diff options
| author | Keith M Wesolowski <wesolows@foobazco.org> | 2014-08-20 20:04:47 +0000 |
|---|---|---|
| committer | Keith M Wesolowski <wesolows@foobazco.org> | 2014-08-20 20:04:47 +0000 |
| commit | 5f00496ef2e39b976b062f196ff01a99fd4864a4 (patch) | |
| tree | 20be9cbc8f4b7ed3e616ce23552728083801e846 /usr/src/cmd | |
| parent | af59b1a40df03681c1c8129aea7b1f5f52f2bcea (diff) | |
| parent | 86bb58aec7165f8a0303564575c65e5a2ad58bf1 (diff) | |
| download | illumos-joyent-release-20140821.tar.gz | |
[illumos-gate merge]20140821release-20140821
commit 86bb58aec7165f8a0303564575c65e5a2ad58bf1
5095 panic when adding a duplicate dbuf to dn_dbufs
commit 60a61f7adabc73a7a0cb70d200ac2a6735f4a6e8
5092 env files don't need to define LOCKNAME by default
5091 illumos.sh env file's LOCKNAME definition is busted
commit 5e3f545c431ec4bce3e1b52f3f81bc9befe501f2
4989 removal of ntfsprogs and parted
commit ba3594ba9b5dd4c846c472a8d657edcb7c8109ac
5066 remove support for non-ANSI compilation
5068 Remove SCCSID() macro from <macros.h>
commit d8ccf998f9c944b8cf27ed840c376f9b79ebce5c
5087 8-bit inline atomic {add,or,and} use wrong reg constraints on x86
Manifests:
usr/src/pkg/manifests/SUNWntfsprogs.mf (torch library)
usr/src/pkg/manifests/SUNWparted.mf (torch headers)
usr/src/pkg/manifests/system-file-system-ntfsprogs.mf
usr/src/pkg/manifests/system-storage-parted.mf
Diffstat (limited to 'usr/src/cmd')
44 files changed, 0 insertions, 26551 deletions
diff --git a/usr/src/cmd/Makefile b/usr/src/cmd/Makefile index 2fe0d555a8..027fd72b19 100644 --- a/usr/src/cmd/Makefile +++ b/usr/src/cmd/Makefile @@ -476,8 +476,6 @@ i386_SUBDIRS= \ biosdev \ diskscan \ lms \ - ntfsprogs \ - parted \ rtc \ ucodeadm \ xvm diff --git a/usr/src/cmd/ntfsprogs/COPYING b/usr/src/cmd/ntfsprogs/COPYING deleted file mode 100644 index d60c31a97a..0000000000 --- a/usr/src/cmd/ntfsprogs/COPYING +++ /dev/null @@ -1,340 +0,0 @@ - GNU GENERAL PUBLIC LICENSE - Version 2, June 1991 - - Copyright (C) 1989, 1991 Free Software Foundation, Inc. - 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA - Everyone is permitted to copy and distribute verbatim copies - of this license document, but changing it is not allowed. - - Preamble - - The licenses for most software are designed to take away your -freedom to share and change it. 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If this is what you want to do, use the GNU Library General -Public License instead of this License. diff --git a/usr/src/cmd/ntfsprogs/CREDITS b/usr/src/cmd/ntfsprogs/CREDITS deleted file mode 100644 index 29bd3e4c85..0000000000 --- a/usr/src/cmd/ntfsprogs/CREDITS +++ /dev/null @@ -1,40 +0,0 @@ -The following people have contributed directly or indirectly to the Linux-NTFS -project. - -The list is sorted alphabetically, so please keep it this way! - -Please contact <linux-ntfs-dev at lists.sf.net> if you believe someone is -missing or if you prefer not to be listed. - -Alexei Alexandrov <alex_alexandrov at hotmail.com> -Anton Altaparmakov <aia21 at cantab.net> -Albert D. Cahalan <acahalan at cs.uml.edu> -Russ Christensen <rchriste at cs.utah.edu> -Pete Curran <curran at rpi.edu> -Mario Emmenlauer <mario at emmenlauer.de> -Andras Erdei <ccg at freemail.hu> -Matthew J. Fanto <mattjf at uncompiled.com> -Yuval Fledel <yuvalfl at gmail.com> -Marcin GibuÅ‚a <m.gibula at conecto.pl> -Christophe Grenier <grenier at cgsecurity.org> -Csaba Henk <csaba.henk at creo.hu> -Ian Jackson <ian at davenant.greenend.org.uk> -Max Khon <fjoe at samodelkin.net> -Carmelo Kintana <kintana at berkeley.edu> -Jan Kratochvil <project-captive at jankratochvil.net> -Lode Leroy <lode_leroy at hotmail.com> -David MartÃnez Moreno <ender at debian.org> -Giang Nguyen <cauthu at hotmail.com> -Leonard NorrgÃ¥rd <vinsci at nic.funet.fi> -Holger Ohmacht <holger.ohmacht at web.de> -Per Olofsson <pelle at dsv.su.se> -Yura Pakhuchiy <pakhuchiy at gmail.com> -Yuri Per <yuri at acronis.com> -Richard Russon <ntfs at flatcap.org> -Erik Sørnes <erso1970 at yahoo.no> -Szabolcs Szakacsits <szaka at sienet.hu> -zhanglinbao <zhanglinbao2000 at 163.com> - -Configuration, compilation and installation system are originally based on -numerous different GNU and Gnome utilities and libraries so "Many thanks!" -to all the people who have participated in their creation! diff --git a/usr/src/cmd/ntfsprogs/Makefile b/usr/src/cmd/ntfsprogs/Makefile deleted file mode 100644 index 26ffffe100..0000000000 --- a/usr/src/cmd/ntfsprogs/Makefile +++ /dev/null @@ -1,160 +0,0 @@ -# -# CDDL HEADER START -# -# The contents of this file are subject to the terms of the -# Common Development and Distribution License (the "License"). -# You may not use this file except in compliance with the License. -# -# You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE -# or http://www.opensolaris.org/os/licensing. -# See the License for the specific language governing permissions -# and limitations under the License. -# -# When distributing Covered Code, include this CDDL HEADER in each -# file and include the License file at usr/src/OPENSOLARIS.LICENSE. -# If applicable, add the following below this CDDL HEADER, with the -# fields enclosed by brackets "[]" replaced with your own identifying -# information: Portions Copyright [yyyy] [name of copyright owner] -# -# CDDL HEADER END -# - -# -# Copyright (c) 2009, 2010, Oracle and/or its affiliates. All rights reserved. -# - -MKNTFS= mkntfs -NTFSCAT= ntfscat -NTFSCLONE= ntfsclone -NTFSCLUSTER= ntfscluster -NTFSCMP= ntfscmp -NTFSCP= ntfscp -NTFSFIX= ntfsfix -NTFSINFO= ntfsinfo -NTFSLABEL= ntfslabel -NTFSLS= ntfsls -NTFSRESIZE= ntfsresize -NTFSUNDELETE= ntfsundelete - -include ../Makefile.cmd - -C99MODE= $(C99_ENABLE) -CERRWARN += -erroff=E_ATTRIBUTE_PARAM_UNDEFINED -CERRWARN += -erroff=E_ENUM_VAL_OVERFLOWS_INT_MAX -CERRWARN += -erroff=E_STRUCT_DERIVED_FROM_FLEX_MBR - -CPPFLAGS += -DHAVE_CONFIG_H \ - -I. \ - -I../../lib/libntfs/common/include/ntfs - -MKNTFSOBJS= attrdef.o boot.o sd.o mkntfs.o utils.o -NTFSCATOBJS= ntfscat.o utils.o -NTFSCLONEOBJS= ntfsclone.o utils.o -NTFSCLUSTEROBJS=ntfscluster.o cluster.o utils.o -NTFSCMPOBJS= ntfscmp.o utils.o -NTFSCPOBJS= ntfscp.o utils.o -NTFSFIXOBJS= ntfsfix.o utils.o -NTFSINFOOBJS= ntfsinfo.o utils.o -NTFSLABELOBJS= ntfslabel.o utils.o -NTFSLSOBJS= ntfsls.o utils.o -NTFSRESIZEOBJS= ntfsresize.o utils.o -NTFSUNDELETEOBJS=ntfsundelete.o utils.o - -LDLIBS += ../../lib/libntfs/i386/libntfs.so.10 - -ROOTPROG= $(MKNTFS:%=$(ROOTUSRSBIN)/%) \ - $(NTFSCAT:%=$(ROOTUSRSBIN)/%) \ - $(NTFSCLONE:%=$(ROOTUSRSBIN)/%) \ - $(NTFSCLUSTER:%=$(ROOTUSRSBIN)/%) \ - $(NTFSCMP:%=$(ROOTUSRSBIN)/%) \ - $(NTFSCP:%=$(ROOTUSRSBIN)/%) \ - $(NTFSFIX:%=$(ROOTUSRSBIN)/%) \ - $(NTFSINFO:%=$(ROOTUSRSBIN)/%) \ - $(NTFSLABEL:%=$(ROOTUSRSBIN)/%) \ - $(NTFSLS:%=$(ROOTUSRSBIN)/%) \ - $(NTFSRESIZE:%=$(ROOTUSRSBIN)/%) \ - $(NTFSUNDELETE:%=$(ROOTUSRSBIN)/%) - -.KEEP_STATE: -all: $(MKNTFS) $(NTFSCAT) $(NTFSCLONE) $(NTFSCLUSTER) \ - $(NTFSCMP) $(NTFSCP) $(NTFSFIX) $(NTFSINFO) \ - $(NTFSLABEL) $(NTFSLS) $(NTFSRESIZE) $(NTFSUNDELETE) - -all install: THIRDPARTYLICENSE - -CLOBBERFILES += THIRDPARTYLICENSE - -THIRDPARTYLICENSE: $(SRC)/common/GPLDISCLAIMER COPYING - $(RM) $@ - $(CAT) $(SRC)/common/GPLDISCLAIMER COPYING > $@ - -$(MKNTFS): $(MKNTFSOBJS) - $(LINK.c) -o $(MKNTFS) $(MKNTFSOBJS) $(LDLIBS) -luuid - $(POST_PROCESS) - -$(NTFSCAT): $(NTFSCATOBJS) - $(LINK.c) -o $(NTFSCAT) $(NTFSCATOBJS) $(LDLIBS) - $(POST_PROCESS) - -$(NTFSCLONE): $(NTFSCLONEOBJS) - $(LINK.c) -o $(NTFSCLONE) $(NTFSCLONEOBJS) $(LDLIBS) - $(POST_PROCESS) - -$(NTFSCLUSTER): $(NTFSCLUSTEROBJS) - $(LINK.c) -o $(NTFSCLUSTER) $(NTFSCLUSTEROBJS) $(LDLIBS) - $(POST_PROCESS) - -$(NTFSCMP): $(NTFSCMPOBJS) - $(LINK.c) -o $(NTFSCMP) $(NTFSCMPOBJS) $(LDLIBS) - $(POST_PROCESS) - -$(NTFSCP): $(NTFSCPOBJS) - $(LINK.c) -o $(NTFSCP) $(NTFSCPOBJS) $(LDLIBS) - $(POST_PROCESS) - -$(NTFSFIX): $(NTFSFIXOBJS) - $(LINK.c) -o $(NTFSFIX) $(NTFSFIXOBJS) $(LDLIBS) - $(POST_PROCESS) - -$(NTFSINFO): $(NTFSINFOOBJS) - $(LINK.c) -o $(NTFSINFO) $(NTFSINFOOBJS) $(LDLIBS) - $(POST_PROCESS) - -$(NTFSLABEL): $(NTFSLABELOBJS) - $(LINK.c) -o $(NTFSLABEL) $(NTFSLABELOBJS) $(LDLIBS) - $(POST_PROCESS) - -$(NTFSLS): $(NTFSLSOBJS) - $(LINK.c) -o $(NTFSLS) $(NTFSLSOBJS) $(LDLIBS) - $(POST_PROCESS) - -$(NTFSRESIZE): $(NTFSRESIZEOBJS) - $(LINK.c) -o $(NTFSRESIZE) $(NTFSRESIZEOBJS) $(LDLIBS) - $(POST_PROCESS) - -$(NTFSUNDELETE): $(NTFSUNDELETEOBJS) - $(LINK.c) -o $(NTFSUNDELETE) $(NTFSUNDELETEOBJS) $(LDLIBS) - $(POST_PROCESS) - -install: all $(ROOTPROG) - -clean: - $(RM) $(MKNTFS) $(MKNTFSOBJS) \ - $(NTFSCAT) $(NTFSCATOBJS) \ - $(NTFSCLONE) $(NTFSCLONEOBJS) \ - $(NTFSCLUSTER) $(NTFSCLUSTEROBJS) \ - $(NTFSCMP) $(NTFSCMPOBJS) \ - $(NTFSCP) $(NTFSCPOBJS) \ - $(NTFSFIX) $(NTFSFIXOBJS) \ - $(NTFSINFO) $(NTFSINFOOBJS) \ - $(NTFSLABEL) $(NTFSLABELOBJS) \ - $(NTFSLS) $(NTFSLSOBJS) \ - $(NTFSRESIZE) $(NTFSRESIZEOBJS) \ - $(NTFSUNDELETE) $(NTFSUNDELETEOBJS) - -# -# This open source is exempted from lint -# -lint: - -include ../Makefile.targ diff --git a/usr/src/cmd/ntfsprogs/README b/usr/src/cmd/ntfsprogs/README deleted file mode 100644 index 58c4aec793..0000000000 --- a/usr/src/cmd/ntfsprogs/README +++ /dev/null @@ -1,9 +0,0 @@ -This is the Solaris ON port of ntfsprogs v2.0.0 -Please see http://www.linux-ntfs.org/ for more information. - -ntfsprogs has been broken into two pieces: src/lib/libntfs and src/cmd/ntfsprogs - -The Makefiles have all been replaced by ON Makefiles. - -This directory contains the necessary contents of ntfsprogs-2.0.0/ntfsprogs -ntfsmount is missing until FUSE has been integrated into ON. diff --git a/usr/src/cmd/ntfsprogs/THIRDPARTYLICENSE.descrip b/usr/src/cmd/ntfsprogs/THIRDPARTYLICENSE.descrip deleted file mode 100644 index 6d2fc7f55a..0000000000 --- a/usr/src/cmd/ntfsprogs/THIRDPARTYLICENSE.descrip +++ /dev/null @@ -1 +0,0 @@ -ntfsprogs - NTFS utilities diff --git a/usr/src/cmd/ntfsprogs/attrdef.c b/usr/src/cmd/ntfsprogs/attrdef.c deleted file mode 100644 index 36501e5c27..0000000000 --- a/usr/src/cmd/ntfsprogs/attrdef.c +++ /dev/null @@ -1,168 +0,0 @@ -#include "attrdef.h" - -/** - * attrdef_ntfs3x_array - */ -const unsigned char attrdef_ntfs3x_array[2560] = { -0x24, 0x00, 0x53, 0x00, 0x54, 0x00, 0x41, 0x00, 0x4E, 0x00, 0x44, 0x00, 0x41, 0x00, 0x52, 0x00, -0x44, 0x00, 0x5F, 0x00, 0x49, 0x00, 0x4E, 0x00, 0x46, 0x00, 0x4F, 0x00, 0x52, 0x00, 0x4D, 0x00, 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The rest is just zero. Total 8192 bytes. - */ -const unsigned char boot_array[4136] = { -235, 82, 144, 78, 84, 70, 83, 32, 32, 32, 32, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 250, 51, 192, 142, 208, 188, 0, 124, 251, 104, 192, 7, - 31, 30, 104, 102, 0, 203, 136, 22, 14, 0, 102, 129, 62, 3, 0, 78, - 84, 70, 83, 117, 21, 180, 65, 187, 170, 85, 205, 19, 114, 12, 129, 251, - 85, 170, 117, 6, 247, 193, 1, 0, 117, 3, 233, 210, 0, 30, 131, 236, - 24, 104, 26, 0, 180, 72, 138, 22, 14, 0, 139, 244, 22, 31, 205, 19, -159, 131, 196, 24, 158, 88, 31, 114, 225, 59, 6, 11, 0, 117, 219, 163, - 15, 0, 193, 46, 15, 0, 4, 30, 90, 51, 219, 185, 0, 32, 43, 200, -102, 255, 6, 17, 0, 3, 22, 15, 0, 142, 194, 255, 6, 22, 0, 232, - 64, 0, 43, 200, 119, 239, 184, 0, 187, 205, 26, 102, 35, 192, 117, 45, -102, 129, 251, 84, 67, 80, 65, 117, 36, 129, 249, 2, 1, 114, 30, 22, -104, 7, 187, 22, 104, 112, 14, 22, 104, 9, 0, 102, 83, 102, 83, 102, - 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80, 65, 15, 133, 176, 0, 129, 249, 2, 1, 15, 130, 168, 0, 102, 97, -144, 31, 7, 6, 30, 102, 96, 103, 128, 123, 8, 0, 15, 133, 12, 0, -103, 102, 141, 83, 16, 103, 102, 139, 10, 235, 37, 144, 103, 102, 141, 83, - 16, 103, 102, 139, 74, 40, 102, 129, 249, 0, 0, 8, 0, 15, 131, 12, - 0, 103, 102, 139, 66, 44, 102, 35, 192, 15, 132, 3, 0, 102, 51, 201, - 14, 31, 232, 245, 253, 102, 35, 201, 15, 132, 50, 0, 102, 186, 0, 128, - 0, 0, 102, 59, 202, 15, 134, 31, 0, 102, 43, 202, 6, 102, 81, 102, - 87, 102, 82, 102, 139, 202, 232, 183, 253, 232, 251, 253, 102, 90, 102, 95, -102, 89, 7, 102, 3, 250, 235, 218, 232, 165, 253, 232, 233, 253, 232, 11, -254, 14, 7, 102, 187, 84, 67, 80, 65, 102, 191, 0, 32, 0, 0, 102, -185, 20, 0, 0, 0, 102, 184, 7, 187, 0, 0, 102, 186, 10, 0, 0, - 0, 102, 51, 246, 205, 26, 102, 97, 144, 31, 7, 195, 160, 249, 1, 233, - 64, 241, 160, 250, 1, 233, 58, 241 -}; diff --git a/usr/src/cmd/ntfsprogs/boot.h b/usr/src/cmd/ntfsprogs/boot.h deleted file mode 100644 index 45d79927f4..0000000000 --- a/usr/src/cmd/ntfsprogs/boot.h +++ /dev/null @@ -1,7 +0,0 @@ -#ifndef _NTFS_BOOT_H_ -#define _NTFS_BOOT_H_ - -extern const unsigned char boot_array[4136]; - -#endif /* _NTFS_BOOT_H_ */ - diff --git a/usr/src/cmd/ntfsprogs/cluster.c b/usr/src/cmd/ntfsprogs/cluster.c deleted file mode 100644 index 59d3fe7e5b..0000000000 --- a/usr/src/cmd/ntfsprogs/cluster.c +++ /dev/null @@ -1,119 +0,0 @@ -/** - * cluster - Part of the Linux-NTFS project. - * - * Copyright (c) 2002-2003 Richard Russon - * - * This function will locate the owner of any given sector or cluster range. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program (in the main directory of the Linux-NTFS - * distribution in the file COPYING); if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA - */ - -#include "config.h" - -#ifdef HAVE_STDIO_H -#include <stdio.h> -#endif -#ifdef HAVE_STDLIB_H -#include <stdlib.h> -#endif -#ifdef HAVE_STRING_H -#include <string.h> -#endif - -#include "compat.h" -#include "cluster.h" -#include "utils.h" -#include "logging.h" - -/** - * cluster_find - */ -int cluster_find(ntfs_volume *vol, LCN c_begin, LCN c_end, cluster_cb *cb, void *data) -{ - int j; - int result = -1; - struct mft_search_ctx *m_ctx = NULL; - ntfs_attr_search_ctx *a_ctx = NULL; - ATTR_RECORD *rec; - runlist *runs; - - if (!vol || !cb) - return -1; - - m_ctx = mft_get_search_ctx(vol); - m_ctx->flags_search = FEMR_IN_USE | FEMR_BASE_RECORD; - - while (mft_next_record(m_ctx) == 0) { - - if (!(m_ctx->flags_match & FEMR_BASE_RECORD)) - continue; - - ntfs_log_verbose("Inode: %llu\n", (unsigned long long) - m_ctx->inode->mft_no); - - a_ctx = ntfs_attr_get_search_ctx(m_ctx->inode, NULL); - - while ((rec = find_attribute(AT_UNUSED, a_ctx))) { - - if (!rec->non_resident) { - ntfs_log_verbose("0x%02x skipped - attr is resident\n", a_ctx->attr->type); - continue; - } - - runs = ntfs_mapping_pairs_decompress(vol, a_ctx->attr, NULL); - if (!runs) { - ntfs_log_error("Couldn't read the data runs.\n"); - goto done; - } - - ntfs_log_verbose("\t[0x%02X]\n", a_ctx->attr->type); - - ntfs_log_verbose("\t\tVCN\tLCN\tLength\n"); - for (j = 0; runs[j].length > 0; j++) { - LCN a_begin = runs[j].lcn; - LCN a_end = a_begin + runs[j].length - 1; - - if (a_begin < 0) - continue; // sparse, discontiguous, etc - - ntfs_log_verbose("\t\t%lld\t%lld-%lld (%lld)\n", - (long long)runs[j].vcn, - (long long)runs[j].lcn, - (long long)(runs[j].lcn + - runs[j].length - 1), - (long long)runs[j].length); - //dprint list - - if ((a_begin > c_end) || (a_end < c_begin)) - continue; // before or after search range - - if ((*cb) (m_ctx->inode, a_ctx->attr, runs+j, data)) - return 1; - } - } - - ntfs_attr_put_search_ctx(a_ctx); - a_ctx = NULL; - } - - result = 0; -done: - ntfs_attr_put_search_ctx(a_ctx); - mft_put_search_ctx(m_ctx); - - return result; -} - diff --git a/usr/src/cmd/ntfsprogs/cluster.h b/usr/src/cmd/ntfsprogs/cluster.h deleted file mode 100644 index 4bc18276a5..0000000000 --- a/usr/src/cmd/ntfsprogs/cluster.h +++ /dev/null @@ -1,39 +0,0 @@ -/* - * cluster - Part of the Linux-NTFS project. - * - * Copyright (c) 2003 Richard Russon - * - * This function will locate the owner of any given sector or cluster range. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program (in the main directory of the Linux-NTFS - * distribution in the file COPYING); if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA - */ - -#ifndef _CLUSTER_H_ -#define _CLUSTER_H_ - -#include "types.h" -#include "volume.h" - -typedef struct { - int x; -} ntfs_cluster; - -typedef int (cluster_cb)(ntfs_inode *ino, ATTR_RECORD *attr, runlist_element *run, void *data); - -int cluster_find(ntfs_volume *vol, LCN c_begin, LCN c_end, cluster_cb *cb, void *data); - -#endif /* _CLUSTER_H_ */ - diff --git a/usr/src/cmd/ntfsprogs/mkntfs.c b/usr/src/cmd/ntfsprogs/mkntfs.c deleted file mode 100644 index e23f6a7848..0000000000 --- a/usr/src/cmd/ntfsprogs/mkntfs.c +++ /dev/null @@ -1,4748 +0,0 @@ -/** - * mkntfs - Part of the Linux-NTFS project. - * - * Copyright (c) 2000-2007 Anton Altaparmakov - * Copyright (c) 2001-2005 Richard Russon - * Copyright (c) 2002-2006 Szabolcs Szakacsits - * Copyright (c) 2005 Erik Sornes - * Copyright (c) 2007 Yura Pakhuchiy - * - * This utility will create an NTFS 1.2 or 3.1 volume on a user - * specified (block) device. - * - * Some things (option handling and determination of mount status) have been - * adapted from e2fsprogs-1.19 and lib/ext2fs/ismounted.c and misc/mke2fs.c in - * particular. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program (in the main directory of the Linux-NTFS source - * in the file COPYING); if not, write to the Free Software Foundation, - * Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA - */ - -#ifdef HAVE_CONFIG_H -#include "config.h" -#endif - -#ifdef HAVE_UNISTD_H -#include <unistd.h> -#endif -#ifdef HAVE_STDLIB_H -#include <stdlib.h> -#endif -#ifdef HAVE_STDIO_H -#include <stdio.h> -#endif -#ifdef HAVE_STDARG_H -#include <stdarg.h> -#endif -#ifdef HAVE_STRING_H -#include <string.h> -#endif -#ifdef HAVE_ERRNO_H -#include <errno.h> -#endif -#ifdef HAVE_TIME_H -#include <time.h> -#endif -#ifdef HAVE_SYS_STAT_H -#include <sys/stat.h> -#endif -#ifdef HAVE_FCNTL_H -#include <fcntl.h> -#endif -#ifdef HAVE_LIMITS_H -#include <limits.h> -#endif -#ifdef HAVE_LIBGEN_H -#include <libgen.h> -#endif -#ifdef ENABLE_UUID -#include <uuid/uuid.h> -#endif - - -#ifdef HAVE_GETOPT_H -#include <getopt.h> -#else - extern char *optarg; - extern int optind; -#endif - -#ifdef HAVE_LINUX_MAJOR_H -# include <linux/major.h> -# ifndef MAJOR -# define MAJOR(dev) ((dev) >> 8) -# define MINOR(dev) ((dev) & 0xff) -# endif -# ifndef IDE_DISK_MAJOR -# ifndef IDE0_MAJOR -# define IDE0_MAJOR 3 -# define IDE1_MAJOR 22 -# define IDE2_MAJOR 33 -# define IDE3_MAJOR 34 -# define IDE4_MAJOR 56 -# define IDE5_MAJOR 57 -# define IDE6_MAJOR 88 -# define IDE7_MAJOR 89 -# define IDE8_MAJOR 90 -# define IDE9_MAJOR 91 -# endif -# define IDE_DISK_MAJOR(M) \ - ((M) == IDE0_MAJOR || (M) == IDE1_MAJOR || \ - (M) == IDE2_MAJOR || (M) == IDE3_MAJOR || \ - (M) == IDE4_MAJOR || (M) == IDE5_MAJOR || \ - (M) == IDE6_MAJOR || (M) == IDE7_MAJOR || \ - (M) == IDE8_MAJOR || (M) == IDE9_MAJOR) -# endif -# ifndef SCSI_DISK_MAJOR -# ifndef SCSI_DISK0_MAJOR -# define SCSI_DISK0_MAJOR 8 -# define SCSI_DISK1_MAJOR 65 -# define SCSI_DISK7_MAJOR 71 -# endif -# define SCSI_DISK_MAJOR(M) \ - ((M) == SCSI_DISK0_MAJOR || \ - ((M) >= SCSI_DISK1_MAJOR && \ - (M) <= SCSI_DISK7_MAJOR)) -# endif -#endif - -#include "compat.h" -#include "security.h" -#include "types.h" -#include "attrib.h" -#include "bitmap.h" -#include "bootsect.h" -#include "device.h" -#include "dir.h" -#include "mft.h" -#include "mst.h" -#include "runlist.h" -#include "utils.h" -#include "ntfstime.h" -#include "sd.h" -#include "boot.h" -#include "attrdef.h" -#include "version.h" -#include "logging.h" -#include "support.h" -#include "unistr.h" - -#ifdef NO_NTFS_DEVICE_DEFAULT_IO_OPS -#error "No default device io operations! Cannot build mkntfs. \ -You need to run ./configure without the --disable-default-device-io-ops \ -switch if you want to be able to build the NTFS utilities." -#endif - -/* Page size on ia32. Can change to 8192 on Alpha. */ -#define NTFS_PAGE_SIZE 4096 - -static char EXEC_NAME[] = "mkntfs"; - -/** - * global variables - */ -static u8 *g_buf = NULL; -static int g_mft_bitmap_byte_size = 0; -static u8 *g_mft_bitmap = NULL; -static int g_lcn_bitmap_byte_size = 0; -static u8 *g_lcn_bitmap = NULL; -static runlist *g_rl_mft = NULL; -static runlist *g_rl_mft_bmp = NULL; -static runlist *g_rl_mftmirr = NULL; -static runlist *g_rl_logfile = NULL; -static runlist *g_rl_boot = NULL; -static runlist *g_rl_bad = NULL; -static INDEX_ALLOCATION *g_index_block = NULL; -static ntfs_volume *g_vol = NULL; -static int g_mft_size = 0; -static long long g_mft_lcn = 0; /* lcn of $MFT, $DATA attribute */ -static long long g_mftmirr_lcn = 0; /* lcn of $MFTMirr, $DATA */ -static long long g_logfile_lcn = 0; /* lcn of $LogFile, $DATA */ -static int g_logfile_size = 0; /* in bytes, determined from volume_size */ -static long long g_mft_zone_end = 0; /* Determined from volume_size and mft_zone_multiplier, in clusters */ -static long long g_num_bad_blocks = 0; /* Number of bad clusters */ -static long long *g_bad_blocks = NULL; /* Array of bad clusters */ - -/** - * struct mkntfs_options - */ -static struct mkntfs_options { - char *dev_name; /* Name of the device, or file, to use */ - BOOL enable_compression; /* -C, enables compression of all files on the volume by default. */ - BOOL quick_format; /* -f or -Q, fast format, don't zero the volume first. */ - BOOL force; /* -F, force fs creation. */ - long heads; /* -H, number of heads on device */ - BOOL disable_indexing; /* -I, disables indexing of file contents on the volume by default. */ - BOOL no_action; /* -n, do not write to device, only display what would be done. */ - long long part_start_sect; /* -p, start sector of partition on parent device */ - long sector_size; /* -s, in bytes, power of 2, default is 512 bytes. */ - long sectors_per_track; /* -S, number of sectors per track on device */ - BOOL use_epoch_time; /* -T, fake the time to be 00:00:00 UTC, Jan 1, 1970. */ - long mft_zone_multiplier; /* -z, value from 1 to 4. Default is 1. */ - long long num_sectors; /* size of device in sectors */ - long cluster_size; /* -c, format with this cluster-size */ - char *label; /* -L, volume label */ -} opts; - - -/** - * mkntfs_license - */ -static void mkntfs_license(void) -{ - ntfs_log_info("%s", ntfs_gpl); -} - -/** - * mkntfs_usage - */ -static void mkntfs_usage(void) -{ - ntfs_log_info("\nUsage: %s [options] device [number-of-sectors]\n" -"\n" -"Basic options:\n" -" -f, --fast Perform a quick format\n" -" -Q, --quick Perform a quick format\n" -" -L, --label STRING Set the volume label\n" -" -C, --enable-compression Enable compression on the volume\n" -" -I, --no-indexing Disable indexing on the volume\n" -" -n, --no-action Do not write to disk\n" -"\n" -"Advanced options:\n" -" -c, --cluster-size BYTES Specify the cluster size for the volume\n" -" -s, --sector-size BYTES Specify the sector size for the device\n" -" -p, --partition-start SECTOR Specify the partition start sector\n" -" -H, --heads NUM Specify the number of heads\n" -" -S, --sectors-per-track NUM Specify the number of sectors per track\n" -" -z, --mft-zone-multiplier NUM Set the MFT zone multiplier\n" -" -T, --zero-time Fake the time to be 00:00 UTC, Jan 1, 1970\n" -" -F, --force Force execution despite errors\n" -"\n" -"Output options:\n" -" -q, --quiet Quiet execution\n" -" -v, --verbose Verbose execution\n" -" --debug Very verbose execution\n" -"\n" -"Help options:\n" -" -V, --version Display version\n" -" -l, --license Display licensing information\n" -" -h, --help Display this help\n" -"\n", basename(EXEC_NAME)); - ntfs_log_info("%s%s\n", ntfs_bugs, ntfs_home); -} - -/** - * mkntfs_version - */ -static void mkntfs_version(void) -{ - ntfs_log_info("\n%s v%s (libntfs %s)\n\n", EXEC_NAME, VERSION, - ntfs_libntfs_version()); - ntfs_log_info("Create an NTFS volume on a user specified (block) " - "device.\n\n"); - ntfs_log_info("Copyright (c) 2000-2007 Anton Altaparmakov\n"); - ntfs_log_info("Copyright (c) 2001-2005 Richard Russon\n"); - ntfs_log_info("Copyright (c) 2002-2006 Szabolcs Szakacsits\n"); - ntfs_log_info("Copyright (c) 2005 Erik Sornes\n"); - ntfs_log_info("Copyright (c) 2007 Yura Pakhuchiy\n"); - ntfs_log_info("\n%s\n%s%s\n", ntfs_gpl, ntfs_bugs, ntfs_home); -} - - -/** - * mkntfs_parse_long - */ -static BOOL mkntfs_parse_long(const char *string, const char *name, long *num) -{ - char *end = NULL; - long tmp; - - if (!string || !name || !num) - return FALSE; - - if (*num >= 0) { - ntfs_log_error("You may only specify the %s once.\n", name); - return FALSE; - } - - tmp = strtol(string, &end, 0); - if (end && *end) { - ntfs_log_error("Cannot understand the %s '%s'.\n", name, string); - return FALSE; - } else { - *num = tmp; - return TRUE; - } -} - -/** - * mkntfs_parse_llong - */ -static BOOL mkntfs_parse_llong(const char *string, const char *name, - long long *num) -{ - char *end = NULL; - long long tmp; - - if (!string || !name || !num) - return FALSE; - - if (*num >= 0) { - ntfs_log_error("You may only specify the %s once.\n", name); - return FALSE; - } - - tmp = strtoll(string, &end, 0); - if (end && *end) { - ntfs_log_error("Cannot understand the %s '%s'.\n", name, - string); - return FALSE; - } else { - *num = tmp; - return TRUE; - } -} - -/** - * mkntfs_init_options - */ -static void mkntfs_init_options(struct mkntfs_options *opts2) -{ - if (!opts2) - return; - - memset(opts2, 0, sizeof(*opts2)); - - /* Mark all the numeric options as "unset". */ - opts2->cluster_size = -1; - opts2->heads = -1; - opts2->mft_zone_multiplier = -1; - opts2->num_sectors = -1; - opts2->part_start_sect = -1; - opts2->sector_size = -1; - opts2->sectors_per_track = -1; -} - -/** - * mkntfs_parse_options - */ -static BOOL mkntfs_parse_options(int argc, char *argv[], struct mkntfs_options *opts2) -{ - static const char *sopt = "-c:CfFhH:IlL:np:qQs:S:TvVz:"; - static const struct option lopt[] = { - { "cluster-size", required_argument, NULL, 'c' }, - { "debug", no_argument, NULL, 'Z' }, - { "enable-compression", no_argument, NULL, 'C' }, - { "fast", no_argument, NULL, 'f' }, - { "force", no_argument, NULL, 'F' }, - { "heads", required_argument, NULL, 'H' }, - { "help", no_argument, NULL, 'h' }, - { "label", required_argument, NULL, 'L' }, - { "license", no_argument, NULL, 'l' }, - { "mft-zone-multiplier",required_argument, NULL, 'z' }, - { "no-action", no_argument, NULL, 'n' }, - { "no-indexing", no_argument, NULL, 'I' }, - { "partition-start", required_argument, NULL, 'p' }, - { "quick", no_argument, NULL, 'Q' }, - { "quiet", no_argument, NULL, 'q' }, - { "sector-size", required_argument, NULL, 's' }, - { "sectors-per-track", required_argument, NULL, 'S' }, - { "verbose", no_argument, NULL, 'v' }, - { "version", no_argument, NULL, 'V' }, - { "zero-time", no_argument, NULL, 'T' }, - { NULL, 0, NULL, 0 } - }; - - int c = -1; - int lic = 0; - int err = 0; - int ver = 0; - - if (!argv || !opts2) { - ntfs_log_error("Internal error: invalid parameters to " - "mkntfs_options.\n"); - return FALSE; - } - - opterr = 0; /* We'll handle the errors, thank you. */ - - while ((c = getopt_long(argc, argv, sopt, lopt, NULL)) != -1) { - switch (c) { - case 1: /* A device, or a number of sectors */ - if (!opts2->dev_name) - opts2->dev_name = argv[optind - 1]; - else if (!mkntfs_parse_llong(optarg, - "number of sectors", - &opts2->num_sectors)) - err++; - break; - case 'C': - opts2->enable_compression = TRUE; - break; - case 'c': - if (!mkntfs_parse_long(optarg, "cluster size", - &opts2->cluster_size)) - err++; - break; - case 'F': - opts2->force = TRUE; - break; - case 'f': /* fast */ - case 'Q': /* quick */ - opts2->quick_format = TRUE; - break; - case 'H': - if (!mkntfs_parse_long(optarg, "heads", &opts2->heads)) - err++; - break; - case 'h': - err++; /* display help */ - break; - case 'I': - opts2->disable_indexing = TRUE; - break; - case 'L': - if (!opts2->label) { - opts2->label = argv[optind-1]; - } else { - ntfs_log_error("You may only specify the label " - "once.\n"); - err++; - } - break; - case 'l': - lic++; /* display the license */ - break; - case 'n': - opts2->no_action = TRUE; - break; - case 'p': - if (!mkntfs_parse_llong(optarg, "partition start", - &opts2->part_start_sect)) - err++; - break; - case 'q': - ntfs_log_clear_levels(NTFS_LOG_LEVEL_QUIET | - NTFS_LOG_LEVEL_VERBOSE | - NTFS_LOG_LEVEL_PROGRESS); - break; - case 's': - if (!mkntfs_parse_long(optarg, "sector size", - &opts2->sector_size)) - err++; - break; - case 'S': - if (!mkntfs_parse_long(optarg, "sectors per track", - &opts2->sectors_per_track)) - err++; - break; - case 'T': - opts2->use_epoch_time = TRUE; - break; - case 'v': - ntfs_log_set_levels(NTFS_LOG_LEVEL_QUIET | - NTFS_LOG_LEVEL_VERBOSE | - NTFS_LOG_LEVEL_PROGRESS); - break; - case 'V': - ver++; /* display version info */ - break; - case 'Z': /* debug - turn on everything */ - ntfs_log_set_levels(NTFS_LOG_LEVEL_DEBUG | - NTFS_LOG_LEVEL_TRACE | - NTFS_LOG_LEVEL_VERBOSE | - NTFS_LOG_LEVEL_QUIET); - break; - case 'z': - if (!mkntfs_parse_long(optarg, "mft zone multiplier", - &opts2->mft_zone_multiplier)) - err++; - break; - default: - if (ntfs_log_parse_option (argv[optind-1])) - break; - if (((optopt == 'c') || (optopt == 'H') || - (optopt == 'L') || (optopt == 'p') || - (optopt == 's') || (optopt == 'S') || - (optopt == 'N') || (optopt == 'z')) && - (!optarg)) { - ntfs_log_error("Option '%s' requires an " - "argument.\n", argv[optind-1]); - } else if (optopt != '?') { - ntfs_log_error("Unknown option '%s'.\n", - argv[optind - 1]); - } - err++; - break; - } - } - - if (!err && !ver && !lic) { - if (opts2->dev_name == NULL) { - if (argc > 1) - ntfs_log_error("You must specify a device.\n"); - err++; - } - } - - if (ver) - mkntfs_version(); - if (lic) - mkntfs_license(); - if (err) - mkntfs_usage(); - - return (!err && !ver && !lic); -} - - -/** - * mkntfs_time - */ -static time_t mkntfs_time(void) -{ - if (!opts.use_epoch_time) - return time(NULL); - return 0; -} - -/** - * append_to_bad_blocks - */ -static BOOL append_to_bad_blocks(unsigned long long block) -{ - long long *new_buf; - - if (!(g_num_bad_blocks & 15)) { - new_buf = realloc(g_bad_blocks, (g_num_bad_blocks + 16) * - sizeof(long long)); - if (!new_buf) { - ntfs_log_perror("Reallocating memory for bad blocks " - "list failed"); - return FALSE; - } - g_bad_blocks = new_buf; - } - g_bad_blocks[g_num_bad_blocks++] = block; - return TRUE; -} - -/** - * mkntfs_write - */ -static long long mkntfs_write(struct ntfs_device *dev, - const void *b, long long count) -{ - long long bytes_written, total; - int retry; - - if (opts.no_action) - return count; - total = 0LL; - retry = 0; - do { - bytes_written = dev->d_ops->write(dev, b, count); - if (bytes_written == -1LL) { - retry = errno; - ntfs_log_perror("Error writing to %s", dev->d_name); - errno = retry; - return bytes_written; - } else if (!bytes_written) { - retry++; - } else { - count -= bytes_written; - total += bytes_written; - } - } while (count && retry < 3); - if (count) - ntfs_log_error("Failed to complete writing to %s after three retries." - "\n", dev->d_name); - return total; -} - -/** - * ntfs_rlwrite - Write data to disk on clusters found in a runlist. - * - * Write to disk the clusters contained in the runlist @rl taking the data - * from @val. Take @val_len bytes from @val and pad the rest with zeroes. - * - * If the @rl specifies a completely sparse file, @val is allowed to be NULL. - * - * @inited_size if not NULL points to an output variable which will contain - * the actual number of bytes written to disk. I.e. this will not include - * sparse bytes for example. - * - * Return the number of bytes written (minus padding) or -1 on error. Errno - * will be set to the error code. - */ -static s64 ntfs_rlwrite(struct ntfs_device *dev, const runlist *rl, - const u8 *val, const s64 val_len, s64 *inited_size) -{ - s64 bytes_written, total, length, delta; - int retry, i; - - if (inited_size) - *inited_size = 0LL; - if (opts.no_action) - return val_len; - total = 0LL; - delta = 0LL; - for (i = 0; rl[i].length; i++) { - length = rl[i].length * g_vol->cluster_size; - /* Don't write sparse runs. */ - if (rl[i].lcn == -1) { - total += length; - if (!val) - continue; - /* TODO: Check that *val is really zero at pos and len. */ - continue; - } - /* - * Break up the write into the real data write and then a write - * of zeroes between the end of the real data and the end of - * the (last) run. - */ - if (total + length > val_len) { - delta = length; - length = val_len - total; - delta -= length; - } - if (dev->d_ops->seek(dev, rl[i].lcn * g_vol->cluster_size, - SEEK_SET) == (off_t)-1) - return -1LL; - retry = 0; - do { - bytes_written = dev->d_ops->write(dev, val + total, - length); - if (bytes_written == -1LL) { - retry = errno; - ntfs_log_perror("Error writing to %s", - dev->d_name); - errno = retry; - return bytes_written; - } - if (bytes_written) { - length -= bytes_written; - total += bytes_written; - if (inited_size) - *inited_size += bytes_written; - } else { - retry++; - } - } while (length && retry < 3); - if (length) { - ntfs_log_error("Failed to complete writing to %s after three " - "retries.\n", dev->d_name); - return total; - } - } - if (delta) { - int eo; - char *b = ntfs_calloc(delta); - if (!b) - return -1; - bytes_written = mkntfs_write(dev, b, delta); - eo = errno; - free(b); - errno = eo; - if (bytes_written == -1LL) - return bytes_written; - } - return total; -} - -/** - * make_room_for_attribute - make room for an attribute inside an mft record - * @m: mft record - * @pos: position at which to make space - * @size: byte size to make available at this position - * - * @pos points to the attribute in front of which we want to make space. - * - * Return 0 on success or -errno on error. Possible error codes are: - * - * -ENOSPC There is not enough space available to complete - * operation. The caller has to make space before calling - * this. - * -EINVAL Can only occur if mkntfs was compiled with -DDEBUG. Means - * the input parameters were faulty. - */ -static int make_room_for_attribute(MFT_RECORD *m, char *pos, const u32 size) -{ - u32 biu; - - if (!size) - return 0; -#ifdef DEBUG - /* - * Rigorous consistency checks. Always return -EINVAL even if more - * appropriate codes exist for simplicity of parsing the return value. - */ - if (size != ((size + 7) & ~7)) { - ntfs_log_error("make_room_for_attribute() received non 8-byte aligned " - "size.\n"); - return -EINVAL; - } - if (!m || !pos) - return -EINVAL; - if (pos < (char*)m || pos + size < (char*)m || - pos > (char*)m + le32_to_cpu(m->bytes_allocated) || - pos + size > (char*)m + le32_to_cpu(m->bytes_allocated)) - return -EINVAL; - /* The -8 is for the attribute terminator. */ - if (pos - (char*)m > (int)le32_to_cpu(m->bytes_in_use) - 8) - return -EINVAL; -#endif - biu = le32_to_cpu(m->bytes_in_use); - /* Do we have enough space? */ - if (biu + size > le32_to_cpu(m->bytes_allocated)) - return -ENOSPC; - /* Move everything after pos to pos + size. */ - memmove(pos + size, pos, biu - (pos - (char*)m)); - /* Update mft record. */ - m->bytes_in_use = cpu_to_le32(biu + size); - return 0; -} - -/** - * deallocate_scattered_clusters - */ -static void deallocate_scattered_clusters(const runlist *rl) -{ - LCN j; - int i; - - if (!rl) - return; - /* Iterate over all runs in the runlist @rl. */ - for (i = 0; rl[i].length; i++) { - /* Skip sparse runs. */ - if (rl[i].lcn == -1LL) - continue; - /* Deallocate the current run. */ - for (j = rl[i].lcn; j < rl[i].lcn + rl[i].length; j++) - ntfs_bit_set(g_lcn_bitmap, j, 0); - } -} - -/** - * allocate_scattered_clusters - * @clusters: Amount of clusters to allocate. - * - * Allocate @clusters and create a runlist of the allocated clusters. - * - * Return the allocated runlist. Caller has to free the runlist when finished - * with it. - * - * On error return NULL and errno is set to the error code. - * - * TODO: We should be returning the size as well, but for mkntfs this is not - * necessary. - */ -static runlist * allocate_scattered_clusters(s64 clusters) -{ - runlist *rl = NULL, *rlt; - VCN vcn = 0LL; - LCN lcn, end, prev_lcn = 0LL; - int rlpos = 0; - int rlsize = 0; - s64 prev_run_len = 0LL; - char bit; - - end = g_vol->nr_clusters; - /* Loop until all clusters are allocated. */ - while (clusters) { - /* Loop in current zone until we run out of free clusters. */ - for (lcn = g_mft_zone_end; lcn < end; lcn++) { - bit = ntfs_bit_get_and_set(g_lcn_bitmap, lcn, 1); - if (bit) - continue; - /* - * Reallocate memory if necessary. Make sure we have - * enough for the terminator entry as well. - */ - if ((rlpos + 2) * (int)sizeof(runlist) >= rlsize) { - rlsize += 4096; /* PAGE_SIZE */ - rlt = realloc(rl, rlsize); - if (!rlt) - goto err_end; - rl = rlt; - } - /* Coalesce with previous run if adjacent LCNs. */ - if (prev_lcn == lcn - prev_run_len) { - rl[rlpos - 1].length = ++prev_run_len; - vcn++; - } else { - rl[rlpos].vcn = vcn++; - rl[rlpos].lcn = lcn; - prev_lcn = lcn; - rl[rlpos].length = 1LL; - prev_run_len = 1LL; - rlpos++; - } - /* Done? */ - if (!--clusters) { - /* Add terminator element and return. */ - rl[rlpos].vcn = vcn; - rl[rlpos].lcn = 0LL; - rl[rlpos].length = 0LL; - return rl; - } - - } - /* Switch to next zone, decreasing mft zone by factor 2. */ - end = g_mft_zone_end; - g_mft_zone_end >>= 1; - /* Have we run out of space on the volume? */ - if (g_mft_zone_end <= 0) - goto err_end; - } - return rl; -err_end: - if (rl) { - /* Add terminator element. */ - rl[rlpos].vcn = vcn; - rl[rlpos].lcn = -1LL; - rl[rlpos].length = 0LL; - /* Deallocate all allocated clusters. */ - deallocate_scattered_clusters(rl); - /* Free the runlist. */ - free(rl); - } - return NULL; -} - -/** - * ntfs_attr_find - find (next) attribute in mft record - * @type: attribute type to find - * @name: attribute name to find (optional, i.e. NULL means don't care) - * @name_len: attribute name length (only needed if @name present) - * @ic: IGNORE_CASE or CASE_SENSITIVE (ignored if @name not present) - * @val: attribute value to find (optional, resident attributes only) - * @val_len: attribute value length - * @ctx: search context with mft record and attribute to search from - * - * You shouldn't need to call this function directly. Use lookup_attr() instead. - * - * ntfs_attr_find() takes a search context @ctx as parameter and searches the - * mft record specified by @ctx->mrec, beginning at @ctx->attr, for an - * attribute of @type, optionally @name and @val. If found, ntfs_attr_find() - * returns 0 and @ctx->attr will point to the found attribute. - * - * If not found, ntfs_attr_find() returns -1, with errno set to ENOENT and - * @ctx->attr will point to the attribute before which the attribute being - * searched for would need to be inserted if such an action were to be desired. - * - * On actual error, ntfs_attr_find() returns -1 with errno set to the error - * code but not to ENOENT. In this case @ctx->attr is undefined and in - * particular do not rely on it not changing. - * - * If @ctx->is_first is TRUE, the search begins with @ctx->attr itself. If it - * is FALSE, the search begins after @ctx->attr. - * - * If @type is AT_UNUSED, return the first found attribute, i.e. one can - * enumerate all attributes by setting @type to AT_UNUSED and then calling - * ntfs_attr_find() repeatedly until it returns -1 with errno set to ENOENT to - * indicate that there are no more entries. During the enumeration, each - * successful call of ntfs_attr_find() will return the next attribute in the - * mft record @ctx->mrec. - * - * If @type is AT_END, seek to the end and return -1 with errno set to ENOENT. - * AT_END is not a valid attribute, its length is zero for example, thus it is - * safer to return error instead of success in this case. This also allows us - * to interoperate cleanly with ntfs_external_attr_find(). - * - * If @name is AT_UNNAMED search for an unnamed attribute. If @name is present - * but not AT_UNNAMED search for a named attribute matching @name. Otherwise, - * match both named and unnamed attributes. - * - * If @ic is IGNORE_CASE, the @name comparison is not case sensitive and - * @ctx->ntfs_ino must be set to the ntfs inode to which the mft record - * @ctx->mrec belongs. This is so we can get at the ntfs volume and hence at - * the upcase table. If @ic is CASE_SENSITIVE, the comparison is case - * sensitive. When @name is present, @name_len is the @name length in Unicode - * characters. - * - * If @name is not present (NULL), we assume that the unnamed attribute is - * being searched for. - * - * Finally, the resident attribute value @val is looked for, if present. - * If @val is not present (NULL), @val_len is ignored. - * - * ntfs_attr_find() only searches the specified mft record and it ignores the - * presence of an attribute list attribute (unless it is the one being searched - * for, obviously). If you need to take attribute lists into consideration, use - * ntfs_attr_lookup() instead (see below). This also means that you cannot use - * ntfs_attr_find() to search for extent records of non-resident attributes, as - * extents with lowest_vcn != 0 are usually described by the attribute list - * attribute only. - Note that it is possible that the first extent is only in - * the attribute list while the last extent is in the base mft record, so don't - * rely on being able to find the first extent in the base mft record. - * - * Warning: Never use @val when looking for attribute types which can be - * non-resident as this most likely will result in a crash! - */ -static int mkntfs_attr_find(const ATTR_TYPES type, const ntfschar *name, - const u32 name_len, const IGNORE_CASE_BOOL ic, - const u8 *val, const u32 val_len, ntfs_attr_search_ctx *ctx) -{ - ATTR_RECORD *a; - ntfschar *upcase = g_vol->upcase; - u32 upcase_len = g_vol->upcase_len; - - /* - * Iterate over attributes in mft record starting at @ctx->attr, or the - * attribute following that, if @ctx->is_first is TRUE. - */ - if (ctx->is_first) { - a = ctx->attr; - ctx->is_first = FALSE; - } else { - a = (ATTR_RECORD*)((char*)ctx->attr + - le32_to_cpu(ctx->attr->length)); - } - for (;; a = (ATTR_RECORD*)((char*)a + le32_to_cpu(a->length))) { - if (p2n(a) < p2n(ctx->mrec) || (char*)a > (char*)ctx->mrec + - le32_to_cpu(ctx->mrec->bytes_allocated)) - break; - ctx->attr = a; - if (((type != AT_UNUSED) && (le32_to_cpu(a->type) > - le32_to_cpu(type))) || - (a->type == AT_END)) { - errno = ENOENT; - return -1; - } - if (!a->length) - break; - /* If this is an enumeration return this attribute. */ - if (type == AT_UNUSED) - return 0; - if (a->type != type) - continue; - /* - * If @name is AT_UNNAMED we want an unnamed attribute. - * If @name is present, compare the two names. - * Otherwise, match any attribute. - */ - if (name == AT_UNNAMED) { - /* The search failed if the found attribute is named. */ - if (a->name_length) { - errno = ENOENT; - return -1; - } - } else if (name && !ntfs_names_are_equal(name, name_len, - (ntfschar*)((char*)a + le16_to_cpu(a->name_offset)), - a->name_length, ic, upcase, upcase_len)) { - int rc; - - rc = ntfs_names_collate(name, name_len, - (ntfschar*)((char*)a + - le16_to_cpu(a->name_offset)), - a->name_length, 1, IGNORE_CASE, - upcase, upcase_len); - /* - * If @name collates before a->name, there is no - * matching attribute. - */ - if (rc == -1) { - errno = ENOENT; - return -1; - } - /* If the strings are not equal, continue search. */ - if (rc) - continue; - rc = ntfs_names_collate(name, name_len, - (ntfschar*)((char*)a + - le16_to_cpu(a->name_offset)), - a->name_length, 1, CASE_SENSITIVE, - upcase, upcase_len); - if (rc == -1) { - errno = ENOENT; - return -1; - } - if (rc) - continue; - } - /* - * The names match or @name not present and attribute is - * unnamed. If no @val specified, we have found the attribute - * and are done. - */ - if (!val) { - return 0; - /* @val is present; compare values. */ - } else { - int rc; - - rc = memcmp(val, (char*)a +le16_to_cpu(a->u.res.value_offset), - min(val_len, - le32_to_cpu(a->u.res.value_length))); - /* - * If @val collates before the current attribute's - * value, there is no matching attribute. - */ - if (!rc) { - u32 avl; - avl = le32_to_cpu(a->u.res.value_length); - if (val_len == avl) - return 0; - if (val_len < avl) { - errno = ENOENT; - return -1; - } - } else if (rc < 0) { - errno = ENOENT; - return -1; - } - } - } - ntfs_log_trace("File is corrupt. Run chkdsk.\n"); - errno = EIO; - return -1; -} - -/** - * ntfs_attr_lookup - find an attribute in an ntfs inode - * @type: attribute type to find - * @name: attribute name to find (optional, i.e. NULL means don't care) - * @name_len: attribute name length (only needed if @name present) - * @ic: IGNORE_CASE or CASE_SENSITIVE (ignored if @name not present) - * @lowest_vcn: lowest vcn to find (optional, non-resident attributes only) - * @val: attribute value to find (optional, resident attributes only) - * @val_len: attribute value length - * @ctx: search context with mft record and attribute to search from - * - * Find an attribute in an ntfs inode. On first search @ctx->ntfs_ino must - * be the base mft record and @ctx must have been obtained from a call to - * ntfs_attr_get_search_ctx(). - * - * This function transparently handles attribute lists and @ctx is used to - * continue searches where they were left off at. - * - * If @type is AT_UNUSED, return the first found attribute, i.e. one can - * enumerate all attributes by setting @type to AT_UNUSED and then calling - * ntfs_attr_lookup() repeatedly until it returns -1 with errno set to ENOENT - * to indicate that there are no more entries. During the enumeration, each - * successful call of ntfs_attr_lookup() will return the next attribute, with - * the current attribute being described by the search context @ctx. - * - * If @type is AT_END, seek to the end of the base mft record ignoring the - * attribute list completely and return -1 with errno set to ENOENT. AT_END is - * not a valid attribute, its length is zero for example, thus it is safer to - * return error instead of success in this case. It should never be needed to - * do this, but we implement the functionality because it allows for simpler - * code inside ntfs_external_attr_find(). - * - * If @name is AT_UNNAMED search for an unnamed attribute. If @name is present - * but not AT_UNNAMED search for a named attribute matching @name. Otherwise, - * match both named and unnamed attributes. - * - * After finishing with the attribute/mft record you need to call - * ntfs_attr_put_search_ctx() to cleanup the search context (unmapping any - * mapped extent inodes, etc). - * - * Return 0 if the search was successful and -1 if not, with errno set to the - * error code. - * - * On success, @ctx->attr is the found attribute, it is in mft record - * @ctx->mrec, and @ctx->al_entry is the attribute list entry for this - * attribute with @ctx->base_* being the base mft record to which @ctx->attr - * belongs. If no attribute list attribute is present @ctx->al_entry and - * @ctx->base_* are NULL. - * - * On error ENOENT, i.e. attribute not found, @ctx->attr is set to the - * attribute which collates just after the attribute being searched for in the - * base ntfs inode, i.e. if one wants to add the attribute to the mft record - * this is the correct place to insert it into, and if there is not enough - * space, the attribute should be placed in an extent mft record. - * @ctx->al_entry points to the position within @ctx->base_ntfs_ino->attr_list - * at which the new attribute's attribute list entry should be inserted. The - * other @ctx fields, base_ntfs_ino, base_mrec, and base_attr are set to NULL. - * The only exception to this is when @type is AT_END, in which case - * @ctx->al_entry is set to NULL also (see above). - * - * The following error codes are defined: - * ENOENT Attribute not found, not an error as such. - * EINVAL Invalid arguments. - * EIO I/O error or corrupt data structures found. - * ENOMEM Not enough memory to allocate necessary buffers. - */ -static int mkntfs_attr_lookup(const ATTR_TYPES type, const ntfschar *name, - const u32 name_len, const IGNORE_CASE_BOOL ic, - const VCN lowest_vcn __attribute__((unused)), const u8 *val, - const u32 val_len, ntfs_attr_search_ctx *ctx) -{ - ntfs_inode *base_ni; - - if (!ctx || !ctx->mrec || !ctx->attr) { - errno = EINVAL; - return -1; - } - if (ctx->base_ntfs_ino) - base_ni = ctx->base_ntfs_ino; - else - base_ni = ctx->ntfs_ino; - if (!base_ni || !NInoAttrList(base_ni) || type == AT_ATTRIBUTE_LIST) - return mkntfs_attr_find(type, name, name_len, ic, val, val_len, - ctx); - errno = EOPNOTSUPP; - return -1; -} - -/** - * insert_positioned_attr_in_mft_record - * - * Create a non-resident attribute with a predefined on disk location - * specified by the runlist @rl. The clusters specified by @rl are assumed to - * be allocated already. - * - * Return 0 on success and -errno on error. - */ -static int insert_positioned_attr_in_mft_record(MFT_RECORD *m, - const ATTR_TYPES type, const char *name, u32 name_len, - const IGNORE_CASE_BOOL ic, const ATTR_FLAGS flags, - const runlist *rl, const u8 *val, const s64 val_len) -{ - ntfs_attr_search_ctx *ctx; - ATTR_RECORD *a; - u16 hdr_size; - int asize, mpa_size, err, i; - s64 bw = 0, inited_size; - VCN highest_vcn; - ntfschar *uname = NULL; - int uname_len = 0; - /* - if (base record) - attr_lookup(); - else - */ - - uname = ntfs_str2ucs(name, &uname_len); - if (!uname) - return -errno; - - /* Check if the attribute is already there. */ - ctx = ntfs_attr_get_search_ctx(NULL, m); - if (!ctx) { - ntfs_log_error("Failed to allocate attribute search context.\n"); - err = -ENOMEM; - goto err_out; - } - if (ic == IGNORE_CASE) { - ntfs_log_error("FIXME: Hit unimplemented code path #1.\n"); - err = -EOPNOTSUPP; - goto err_out; - } - if (!mkntfs_attr_lookup(type, uname, uname_len, ic, 0, NULL, 0, ctx)) { - err = -EEXIST; - goto err_out; - } - if (errno != ENOENT) { - ntfs_log_error("Corrupt inode.\n"); - err = -errno; - goto err_out; - } - a = ctx->attr; - if (flags & ATTR_COMPRESSION_MASK) { - ntfs_log_error("Compressed attributes not supported yet.\n"); - /* FIXME: Compress attribute into a temporary buffer, set */ - /* val accordingly and save the compressed size. */ - err = -EOPNOTSUPP; - goto err_out; - } - if (flags & (ATTR_IS_ENCRYPTED | ATTR_IS_SPARSE)) { - ntfs_log_error("Encrypted/sparse attributes not supported.\n"); - err = -EOPNOTSUPP; - goto err_out; - } - if (flags & ATTR_COMPRESSION_MASK) { - hdr_size = 72; - /* FIXME: This compression stuff is all wrong. Never mind for */ - /* now. (AIA) */ - if (val_len) - mpa_size = 0; /* get_size_for_compressed_mapping_pairs(rl); */ - else - mpa_size = 0; - } else { - hdr_size = 64; - if (val_len) { - mpa_size = ntfs_get_size_for_mapping_pairs(g_vol, rl, 0); - if (mpa_size < 0) { - err = -errno; - ntfs_log_error("Failed to get size for mapping " - "pairs.\n"); - goto err_out; - } - } else { - mpa_size = 0; - } - } - /* Mapping pairs array and next attribute must be 8-byte aligned. */ - asize = (((int)hdr_size + ((name_len + 7) & ~7) + mpa_size) + 7) & ~7; - /* Get the highest vcn. */ - for (i = 0, highest_vcn = 0LL; rl[i].length; i++) - highest_vcn += rl[i].length; - /* Does the value fit inside the allocated size? */ - if (highest_vcn * g_vol->cluster_size < val_len) { - ntfs_log_error("BUG: Allocated size is smaller than data size!\n"); - err = -EINVAL; - goto err_out; - } - err = make_room_for_attribute(m, (char*)a, asize); - if (err == -ENOSPC) { - /* - * FIXME: Make space! (AIA) - * can we make it non-resident? if yes, do that. - * does it fit now? yes -> do it. - * m's $DATA or $BITMAP+$INDEX_ALLOCATION resident? - * yes -> make non-resident - * does it fit now? yes -> do it. - * make all attributes non-resident - * does it fit now? yes -> do it. - * m is a base record? yes -> allocate extension record - * does the new attribute fit in there? yes -> do it. - * split up runlist into extents and place each in an extension - * record. - * FIXME: the check for needing extension records should be - * earlier on as it is very quick: asize > m->bytes_allocated? - */ - err = -EOPNOTSUPP; - goto err_out; -#ifdef DEBUG - } else if (err == -EINVAL) { - ntfs_log_error("BUG(): in insert_positioned_attribute_in_mft_" - "record(): make_room_for_attribute() returned " - "error: EINVAL!\n"); - goto err_out; -#endif - } - a->type = type; - a->length = cpu_to_le32(asize); - a->non_resident = 1; - a->name_length = name_len; - a->name_offset = cpu_to_le16(hdr_size); - a->flags = flags; - a->instance = m->next_attr_instance; - m->next_attr_instance = cpu_to_le16((le16_to_cpu(m->next_attr_instance) - + 1) & 0xffff); - a->u.nonres.lowest_vcn = 0; - a->u.nonres.highest_vcn = cpu_to_sle64(highest_vcn - 1LL); - a->u.nonres.mapping_pairs_offset = cpu_to_le16(hdr_size + ((name_len + 7) & ~7)); - memset(a->u.nonres.reserved1, 0, sizeof(a->u.nonres.reserved1)); - /* FIXME: Allocated size depends on compression. */ - a->u.nonres.allocated_size = cpu_to_sle64(highest_vcn * g_vol->cluster_size); - a->u.nonres.data_size = cpu_to_sle64(val_len); - if (name_len) - memcpy((char*)a + hdr_size, uname, name_len << 1); - if (flags & ATTR_COMPRESSION_MASK) { - if (flags & ATTR_COMPRESSION_MASK & ~ATTR_IS_COMPRESSED) { - ntfs_log_error("Unknown compression format. Reverting " - "to standard compression.\n"); - a->flags &= ~ATTR_COMPRESSION_MASK; - a->flags |= ATTR_IS_COMPRESSED; - } - a->u.nonres.compression_unit = 4; - inited_size = val_len; - /* FIXME: Set the compressed size. */ - a->u.nonres.compressed_size = 0; - /* FIXME: Write out the compressed data. */ - /* FIXME: err = build_mapping_pairs_compressed(); */ - err = -EOPNOTSUPP; - } else { - a->u.nonres.compression_unit = 0; - bw = ntfs_rlwrite(g_vol->u.dev, rl, val, val_len, &inited_size); - if (bw != val_len) { - ntfs_log_error("Error writing non-resident attribute " - "value.\n"); - return -errno; - } - err = ntfs_mapping_pairs_build(g_vol, (u8*)a + hdr_size + - ((name_len + 7) & ~7), mpa_size, rl, 0, NULL); - } - a->u.nonres.initialized_size = cpu_to_sle64(inited_size); - if (err < 0 || bw != val_len) { - /* FIXME: Handle error. */ - /* deallocate clusters */ - /* remove attribute */ - if (err >= 0) - err = -EIO; - ntfs_log_error("insert_positioned_attr_in_mft_record failed " - "with error %i.\n", err < 0 ? err : (int)bw); - } -err_out: - if (ctx) - ntfs_attr_put_search_ctx(ctx); - ntfs_ucsfree(uname); - return err; -} - -/** - * insert_non_resident_attr_in_mft_record - * - * Return 0 on success and -errno on error. - */ -static int insert_non_resident_attr_in_mft_record(MFT_RECORD *m, - const ATTR_TYPES type, const char *name, u32 name_len, - const IGNORE_CASE_BOOL ic, const ATTR_FLAGS flags, - const u8 *val, const s64 val_len) -{ - ntfs_attr_search_ctx *ctx; - ATTR_RECORD *a; - u16 hdr_size; - int asize, mpa_size, err, i; - runlist *rl = NULL; - s64 bw = 0; - ntfschar *uname = NULL; - int uname_len = 0; - /* - if (base record) - attr_lookup(); - else - */ - - uname = ntfs_str2ucs(name, &uname_len); - if (!uname) - return -errno; - - /* Check if the attribute is already there. */ - ctx = ntfs_attr_get_search_ctx(NULL, m); - if (!ctx) { - ntfs_log_error("Failed to allocate attribute search context.\n"); - err = -ENOMEM; - goto err_out; - } - if (ic == IGNORE_CASE) { - ntfs_log_error("FIXME: Hit unimplemented code path #2.\n"); - err = -EOPNOTSUPP; - goto err_out; - } - if (!mkntfs_attr_lookup(type, uname, uname_len, ic, 0, NULL, 0, ctx)) { - err = -EEXIST; - goto err_out; - } - if (errno != ENOENT) { - ntfs_log_error("Corrupt inode.\n"); - err = -errno; - goto err_out; - } - a = ctx->attr; - if (flags & ATTR_COMPRESSION_MASK) { - ntfs_log_error("Compressed attributes not supported yet.\n"); - /* FIXME: Compress attribute into a temporary buffer, set */ - /* val accordingly and save the compressed size. */ - err = -EOPNOTSUPP; - goto err_out; - } - if (flags & (ATTR_IS_ENCRYPTED | ATTR_IS_SPARSE)) { - ntfs_log_error("Encrypted/sparse attributes not supported.\n"); - err = -EOPNOTSUPP; - goto err_out; - } - if (val_len) { - rl = allocate_scattered_clusters((val_len + - g_vol->cluster_size - 1) / g_vol->cluster_size); - if (!rl) { - err = -errno; - ntfs_log_perror("Failed to allocate scattered clusters"); - goto err_out; - } - } else { - rl = NULL; - } - if (flags & ATTR_COMPRESSION_MASK) { - hdr_size = 72; - /* FIXME: This compression stuff is all wrong. Never mind for */ - /* now. (AIA) */ - if (val_len) - mpa_size = 0; /* get_size_for_compressed_mapping_pairs(rl); */ - else - mpa_size = 0; - } else { - hdr_size = 64; - if (val_len) { - mpa_size = ntfs_get_size_for_mapping_pairs(g_vol, rl, 0); - if (mpa_size < 0) { - err = -errno; - ntfs_log_error("Failed to get size for mapping " - "pairs.\n"); - goto err_out; - } - } else { - mpa_size = 0; - } - } - /* Mapping pairs array and next attribute must be 8-byte aligned. */ - asize = (((int)hdr_size + ((name_len + 7) & ~7) + mpa_size) + 7) & ~7; - err = make_room_for_attribute(m, (char*)a, asize); - if (err == -ENOSPC) { - /* - * FIXME: Make space! (AIA) - * can we make it non-resident? if yes, do that. - * does it fit now? yes -> do it. - * m's $DATA or $BITMAP+$INDEX_ALLOCATION resident? - * yes -> make non-resident - * does it fit now? yes -> do it. - * make all attributes non-resident - * does it fit now? yes -> do it. - * m is a base record? yes -> allocate extension record - * does the new attribute fit in there? yes -> do it. - * split up runlist into extents and place each in an extension - * record. - * FIXME: the check for needing extension records should be - * earlier on as it is very quick: asize > m->bytes_allocated? - */ - err = -EOPNOTSUPP; - goto err_out; -#ifdef DEBUG - } else if (err == -EINVAL) { - ntfs_log_error("BUG(): in insert_non_resident_attribute_in_" - "mft_record(): make_room_for_attribute() " - "returned error: EINVAL!\n"); - goto err_out; -#endif - } - a->type = type; - a->length = cpu_to_le32(asize); - a->non_resident = 1; - a->name_length = name_len; - a->name_offset = cpu_to_le16(hdr_size); - a->flags = flags; - a->instance = m->next_attr_instance; - m->next_attr_instance = cpu_to_le16((le16_to_cpu(m->next_attr_instance) - + 1) & 0xffff); - a->u.nonres.lowest_vcn = 0; - for (i = 0; rl[i].length; i++) - ; - a->u.nonres.highest_vcn = cpu_to_sle64(rl[i].vcn - 1); - a->u.nonres.mapping_pairs_offset = cpu_to_le16(hdr_size + ((name_len + 7) & ~7)); - memset(a->u.nonres.reserved1, 0, sizeof(a->u.nonres.reserved1)); - /* FIXME: Allocated size depends on compression. */ - a->u.nonres.allocated_size = cpu_to_sle64((val_len + (g_vol->cluster_size - 1)) & - ~(g_vol->cluster_size - 1)); - a->u.nonres.data_size = cpu_to_sle64(val_len); - a->u.nonres.initialized_size = cpu_to_sle64(val_len); - if (name_len) - memcpy((char*)a + hdr_size, uname, name_len << 1); - if (flags & ATTR_COMPRESSION_MASK) { - if (flags & ATTR_COMPRESSION_MASK & ~ATTR_IS_COMPRESSED) { - ntfs_log_error("Unknown compression format. Reverting " - "to standard compression.\n"); - a->flags &= ~ATTR_COMPRESSION_MASK; - a->flags |= ATTR_IS_COMPRESSED; - } - a->u.nonres.compression_unit = 4; - /* FIXME: Set the compressed size. */ - a->u.nonres.compressed_size = 0; - /* FIXME: Write out the compressed data. */ - /* FIXME: err = build_mapping_pairs_compressed(); */ - err = -EOPNOTSUPP; - } else { - a->u.nonres.compression_unit = 0; - bw = ntfs_rlwrite(g_vol->u.dev, rl, val, val_len, NULL); - if (bw != val_len) { - ntfs_log_error("Error writing non-resident attribute " - "value.\n"); - return -errno; - } - err = ntfs_mapping_pairs_build(g_vol, (u8*)a + hdr_size + - ((name_len + 7) & ~7), mpa_size, rl, 0, NULL); - } - if (err < 0 || bw != val_len) { - /* FIXME: Handle error. */ - /* deallocate clusters */ - /* remove attribute */ - if (err >= 0) - err = -EIO; - ntfs_log_error("insert_non_resident_attr_in_mft_record failed with " - "error %lld.\n", (long long) (err < 0 ? err : bw)); - } -err_out: - if (ctx) - ntfs_attr_put_search_ctx(ctx); - ntfs_ucsfree(uname); - free(rl); - return err; -} - -/** - * insert_resident_attr_in_mft_record - * - * Return 0 on success and -errno on error. - */ -static int insert_resident_attr_in_mft_record(MFT_RECORD *m, - const ATTR_TYPES type, const char *name, u32 name_len, - const IGNORE_CASE_BOOL ic, const ATTR_FLAGS flags, - const RESIDENT_ATTR_FLAGS res_flags, - const u8 *val, const u32 val_len) -{ - ntfs_attr_search_ctx *ctx; - ATTR_RECORD *a; - int asize, err; - ntfschar *uname = NULL; - int uname_len = 0; - /* - if (base record) - mkntfs_attr_lookup(); - else - */ - - uname = ntfs_str2ucs(name, &uname_len); - if (!uname) - return -errno; - - /* Check if the attribute is already there. */ - ctx = ntfs_attr_get_search_ctx(NULL, m); - if (!ctx) { - ntfs_log_error("Failed to allocate attribute search context.\n"); - err = -ENOMEM; - goto err_out; - } - if (ic == IGNORE_CASE) { - ntfs_log_error("FIXME: Hit unimplemented code path #3.\n"); - err = -EOPNOTSUPP; - goto err_out; - } - if (!mkntfs_attr_lookup(type, uname, uname_len, ic, 0, val, val_len, - ctx)) { - err = -EEXIST; - goto err_out; - } - if (errno != ENOENT) { - ntfs_log_error("Corrupt inode.\n"); - err = -errno; - goto err_out; - } - a = ctx->attr; - /* sizeof(resident attribute record header) == 24 */ - asize = ((24 + ((name_len + 7) & ~7) + val_len) + 7) & ~7; - err = make_room_for_attribute(m, (char*)a, asize); - if (err == -ENOSPC) { - /* - * FIXME: Make space! (AIA) - * can we make it non-resident? if yes, do that. - * does it fit now? yes -> do it. - * m's $DATA or $BITMAP+$INDEX_ALLOCATION resident? - * yes -> make non-resident - * does it fit now? yes -> do it. - * make all attributes non-resident - * does it fit now? yes -> do it. - * m is a base record? yes -> allocate extension record - * does the new attribute fit in there? yes -> do it. - * split up runlist into extents and place each in an extension - * record. - * FIXME: the check for needing extension records should be - * earlier on as it is very quick: asize > m->bytes_allocated? - */ - err = -EOPNOTSUPP; - goto err_out; - } -#ifdef DEBUG - if (err == -EINVAL) { - ntfs_log_error("BUG(): in insert_resident_attribute_in_mft_" - "record(): make_room_for_attribute() returned " - "error: EINVAL!\n"); - goto err_out; - } -#endif - a->type = type; - a->length = cpu_to_le32(asize); - a->non_resident = 0; - a->name_length = name_len; - if (type == AT_OBJECT_ID) - a->name_offset = const_cpu_to_le16(0); - else - a->name_offset = const_cpu_to_le16(24); - a->flags = flags; - a->instance = m->next_attr_instance; - m->next_attr_instance = cpu_to_le16((le16_to_cpu(m->next_attr_instance) - + 1) & 0xffff); - a->u.res.value_length = cpu_to_le32(val_len); - a->u.res.value_offset = cpu_to_le16(24 + ((name_len + 7) & ~7)); - a->u.res.resident_flags = res_flags; - a->u.res.reservedR = 0; - if (name_len) - memcpy((char*)a + 24, uname, name_len << 1); - if (val_len) - memcpy((char*)a + le16_to_cpu(a->u.res.value_offset), val, val_len); -err_out: - if (ctx) - ntfs_attr_put_search_ctx(ctx); - ntfs_ucsfree(uname); - return err; -} - - -/** - * add_attr_std_info - * - * Return 0 on success or -errno on error. - */ -static int add_attr_std_info(MFT_RECORD *m, const FILE_ATTR_FLAGS flags, - le32 security_id) -{ - STANDARD_INFORMATION si; - int err, sd_size; - - sd_size = 48; - - si.creation_time = utc2ntfs(mkntfs_time()); - si.last_data_change_time = si.creation_time; - si.last_mft_change_time = si.creation_time; - si.last_access_time = si.creation_time; - si.file_attributes = flags; /* already LE */ - si.u.v30.maximum_versions = cpu_to_le32(0); - si.u.v30.version_number = cpu_to_le32(0); - si.u.v30.class_id = cpu_to_le32(0); - si.u.v30.security_id = security_id; - if (si.u.v30.security_id != 0) - sd_size = 72; - /* FIXME: $Quota support... */ - si.u.v30.owner_id = cpu_to_le32(0); - si.u.v30.quota_charged = cpu_to_le64(0ULL); - /* FIXME: $UsnJrnl support... Not needed on fresh w2k3-volume */ - si.u.v30.usn = cpu_to_le64(0ULL); - /* NTFS 1.2: size of si = 48, NTFS 3.[01]: size of si = 72 */ - err = insert_resident_attr_in_mft_record(m, AT_STANDARD_INFORMATION, - NULL, 0, 0, 0, 0, (u8*)&si, sd_size); - if (err < 0) - ntfs_log_perror("add_attr_std_info failed"); - return err; -} - -/** - * add_attr_file_name - * - * Return 0 on success or -errno on error. - */ -static int add_attr_file_name(MFT_RECORD *m, const leMFT_REF parent_dir, - const s64 allocated_size, const s64 data_size, - const FILE_ATTR_FLAGS flags, const u16 packed_ea_size, - const u32 reparse_point_tag, const char *file_name, - const FILE_NAME_TYPE_FLAGS file_name_type) -{ - ntfs_attr_search_ctx *ctx; - STANDARD_INFORMATION *si; - FILE_NAME_ATTR *fn; - int i, fn_size; - ntfschar *uname; - - /* Check if the attribute is already there. */ - ctx = ntfs_attr_get_search_ctx(NULL, m); - if (!ctx) { - ntfs_log_error("Failed to get attribute search context.\n"); - return -ENOMEM; - } - if (mkntfs_attr_lookup(AT_STANDARD_INFORMATION, AT_UNNAMED, 0, 0, 0, - NULL, 0, ctx)) { - int eo = errno; - ntfs_log_error("BUG: Standard information attribute not " - "present in file record.\n"); - ntfs_attr_put_search_ctx(ctx); - return -eo; - } - si = (STANDARD_INFORMATION*)((char*)ctx->attr + - le16_to_cpu(ctx->attr->u.res.value_offset)); - i = (strlen(file_name) + 1) * sizeof(ntfschar); - fn_size = sizeof(FILE_NAME_ATTR) + i; - fn = ntfs_malloc(fn_size); - if (!fn) { - ntfs_attr_put_search_ctx(ctx); - return -errno; - } - fn->parent_directory = parent_dir; - - fn->creation_time = si->creation_time; - fn->last_data_change_time = si->last_data_change_time; - fn->last_mft_change_time = si->last_mft_change_time; - fn->last_access_time = si->last_access_time; - ntfs_attr_put_search_ctx(ctx); - - fn->allocated_size = cpu_to_sle64(allocated_size); - fn->data_size = cpu_to_sle64(data_size); - fn->file_attributes = flags; - /* These are in a union so can't have both. */ - if (packed_ea_size && reparse_point_tag) { - free(fn); - return -EINVAL; - } - if (packed_ea_size) { - fn->u.s.packed_ea_size = cpu_to_le16(packed_ea_size); - fn->u.s.reserved = cpu_to_le16(0); - } else { - fn->u.reparse_point_tag = cpu_to_le32(reparse_point_tag); - } - fn->file_name_type = file_name_type; - uname = fn->file_name; - i = ntfs_mbstoucs(file_name, &uname, i); - if (i < 1) { - free(fn); - return -EINVAL; - } - if (i > 0xff) { - free(fn); - return -ENAMETOOLONG; - } - /* No terminating null in file names. */ - fn->file_name_length = i; - fn_size = sizeof(FILE_NAME_ATTR) + i * sizeof(ntfschar); - i = insert_resident_attr_in_mft_record(m, AT_FILE_NAME, NULL, 0, 0, - 0, RESIDENT_ATTR_IS_INDEXED, (u8*)fn, fn_size); - free(fn); - if (i < 0) - ntfs_log_error("add_attr_file_name failed: %s\n", strerror(-i)); - return i; -} - -#ifdef ENABLE_UUID - -/** - * add_attr_object_id - - * - * Note we insert only a basic object id which only has the GUID and none of - * the extended fields. This is because we currently only use this function - * when creating the object id for the volume. - * - * Return 0 on success or -errno on error. - */ -static int add_attr_object_id(MFT_RECORD *m, const GUID *object_id) -{ - OBJECT_ID_ATTR oi; - int err; - - oi = (OBJECT_ID_ATTR) { - .object_id = *object_id, - }; - err = insert_resident_attr_in_mft_record(m, AT_OBJECT_ID, NULL, - 0, 0, 0, 0, (u8*)&oi, sizeof(oi.object_id)); - if (err < 0) - ntfs_log_error("add_attr_vol_info failed: %s\n", strerror(-err)); - return err; -} - -#endif - -/** - * add_attr_sd - * - * Create the security descriptor attribute adding the security descriptor @sd - * of length @sd_len to the mft record @m. - * - * Return 0 on success or -errno on error. - */ -static int add_attr_sd(MFT_RECORD *m, const u8 *sd, const s64 sd_len) -{ - int err; - - /* Does it fit? NO: create non-resident. YES: create resident. */ - if (le32_to_cpu(m->bytes_in_use) + 24 + sd_len > - le32_to_cpu(m->bytes_allocated)) - err = insert_non_resident_attr_in_mft_record(m, - AT_SECURITY_DESCRIPTOR, NULL, 0, 0, 0, sd, - sd_len); - else - err = insert_resident_attr_in_mft_record(m, - AT_SECURITY_DESCRIPTOR, NULL, 0, 0, 0, 0, sd, - sd_len); - if (err < 0) - ntfs_log_error("add_attr_sd failed: %s\n", strerror(-err)); - return err; -} - -/** - * add_attr_data - * - * Return 0 on success or -errno on error. - */ -static int add_attr_data(MFT_RECORD *m, const char *name, const u32 name_len, - const IGNORE_CASE_BOOL ic, const ATTR_FLAGS flags, - const u8 *val, const s64 val_len) -{ - int err; - - /* - * Does it fit? NO: create non-resident. YES: create resident. - * - * FIXME: Introduced arbitrary limit of mft record allocated size - 512. - * This is to get around the problem that if $Bitmap/$DATA becomes too - * big, but is just small enough to be resident, we would make it - * resident, and later run out of space when creating the other - * attributes and this would cause us to abort as making resident - * attributes non-resident is not supported yet. - * The proper fix is to support making resident attribute non-resident. - */ - if (le32_to_cpu(m->bytes_in_use) + 24 + val_len > - min(le32_to_cpu(m->bytes_allocated), - le32_to_cpu(m->bytes_allocated) - 512)) - err = insert_non_resident_attr_in_mft_record(m, AT_DATA, name, - name_len, ic, flags, val, val_len); - else - err = insert_resident_attr_in_mft_record(m, AT_DATA, name, - name_len, ic, flags, 0, val, val_len); - - if (err < 0) - ntfs_log_error("add_attr_data failed: %s\n", strerror(-err)); - return err; -} - -/** - * add_attr_data_positioned - * - * Create a non-resident data attribute with a predefined on disk location - * specified by the runlist @rl. The clusters specified by @rl are assumed to - * be allocated already. - * - * Return 0 on success or -errno on error. - */ -static int add_attr_data_positioned(MFT_RECORD *m, const char *name, - const u32 name_len, const IGNORE_CASE_BOOL ic, - const ATTR_FLAGS flags, const runlist *rl, - const u8 *val, const s64 val_len) -{ - int err; - - err = insert_positioned_attr_in_mft_record(m, AT_DATA, name, name_len, - ic, flags, rl, val, val_len); - if (err < 0) - ntfs_log_error("add_attr_data_positioned failed: %s\n", - strerror(-err)); - return err; -} - -/** - * add_attr_vol_name - * - * Create volume name attribute specifying the volume name @vol_name as a null - * terminated char string of length @vol_name_len (number of characters not - * including the terminating null), which is converted internally to a little - * endian ntfschar string. The name is at least 1 character long and at most - * 0xff characters long (not counting the terminating null). - * - * Return 0 on success or -errno on error. - */ -static int add_attr_vol_name(MFT_RECORD *m, const char *vol_name, - const int vol_name_len __attribute__((unused))) -{ - ntfschar *uname = NULL; - int uname_len = 0; - int i; - - if (vol_name) { - uname_len = ntfs_mbstoucs(vol_name, &uname, 0); - if (uname_len < 0) - return -errno; - if (uname_len > 0xff) { - free(uname); - return -ENAMETOOLONG; - } - } - i = insert_resident_attr_in_mft_record(m, AT_VOLUME_NAME, NULL, 0, 0, - 0, 0, (u8*)uname, uname_len*sizeof(ntfschar)); - free(uname); - if (i < 0) - ntfs_log_error("add_attr_vol_name failed: %s\n", strerror(-i)); - return i; -} - -/** - * add_attr_vol_info - * - * Return 0 on success or -errno on error. - */ -static int add_attr_vol_info(MFT_RECORD *m, const VOLUME_FLAGS flags, - const u8 major_ver, const u8 minor_ver) -{ - VOLUME_INFORMATION vi; - int err; - - memset(&vi, 0, sizeof(vi)); - vi.major_ver = major_ver; - vi.minor_ver = minor_ver; - vi.flags = flags & VOLUME_FLAGS_MASK; - err = insert_resident_attr_in_mft_record(m, AT_VOLUME_INFORMATION, NULL, - 0, 0, 0, 0, (u8*)&vi, sizeof(vi)); - if (err < 0) - ntfs_log_error("add_attr_vol_info failed: %s\n", strerror(-err)); - return err; -} - -/** - * add_attr_index_root - * - * Return 0 on success or -errno on error. - */ -static int add_attr_index_root(MFT_RECORD *m, const char *name, - const u32 name_len, const IGNORE_CASE_BOOL ic, - const ATTR_TYPES indexed_attr_type, - const COLLATION_RULES collation_rule, - const u32 index_block_size) -{ - INDEX_ROOT *r; - INDEX_ENTRY_HEADER *e; - int err, val_len; - - val_len = sizeof(INDEX_ROOT) + sizeof(INDEX_ENTRY_HEADER); - r = ntfs_malloc(val_len); - if (!r) - return -errno; - r->type = (indexed_attr_type == AT_FILE_NAME) ? AT_FILE_NAME : 0; - if (indexed_attr_type == AT_FILE_NAME && - collation_rule != COLLATION_FILE_NAME) { - free(r); - ntfs_log_error("add_attr_index_root: indexed attribute is $FILE_NAME " - "but collation rule is not COLLATION_FILE_NAME.\n"); - return -EINVAL; - } - r->collation_rule = collation_rule; - r->index_block_size = cpu_to_le32(index_block_size); - if (index_block_size >= g_vol->cluster_size) { - if (index_block_size % g_vol->cluster_size) { - ntfs_log_error("add_attr_index_root: index block size is not " - "a multiple of the cluster size.\n"); - free(r); - return -EINVAL; - } - r->clusters_per_index_block = index_block_size / - g_vol->cluster_size; - } else { /* if (g_vol->cluster_size > index_block_size) */ - if (index_block_size & (index_block_size - 1)) { - ntfs_log_error("add_attr_index_root: index block size is not " - "a power of 2.\n"); - free(r); - return -EINVAL; - } - if (index_block_size < (u32)opts.sector_size) { - ntfs_log_error("add_attr_index_root: index block size " - "is smaller than the sector size.\n"); - free(r); - return -EINVAL; - } - r->clusters_per_index_block = index_block_size / - opts.sector_size; - } - memset(&r->reserved, 0, sizeof(r->reserved)); - r->index.entries_offset = const_cpu_to_le32(sizeof(INDEX_HEADER)); - r->index.index_length = const_cpu_to_le32(sizeof(INDEX_HEADER) + - sizeof(INDEX_ENTRY_HEADER)); - r->index.allocated_size = r->index.index_length; - r->index.flags = SMALL_INDEX; - memset(&r->index.reserved, 0, sizeof(r->index.reserved)); - e = (INDEX_ENTRY_HEADER*)((u8*)&r->index + - le32_to_cpu(r->index.entries_offset)); - /* - * No matter whether this is a file index or a view as this is a - * termination entry, hence no key value / data is associated with it - * at all. Thus, we just need the union to be all zero. - */ - e->u.indexed_file = const_cpu_to_le64(0LL); - e->length = const_cpu_to_le16(sizeof(INDEX_ENTRY_HEADER)); - e->key_length = const_cpu_to_le16(0); - e->flags = INDEX_ENTRY_END; - e->reserved = const_cpu_to_le16(0); - err = insert_resident_attr_in_mft_record(m, AT_INDEX_ROOT, name, - name_len, ic, 0, 0, (u8*)r, val_len); - free(r); - if (err < 0) - ntfs_log_error("add_attr_index_root failed: %s\n", strerror(-err)); - return err; -} - -/** - * add_attr_index_alloc - * - * Return 0 on success or -errno on error. - */ -static int add_attr_index_alloc(MFT_RECORD *m, const char *name, - const u32 name_len, const IGNORE_CASE_BOOL ic, - const u8 *index_alloc_val, const u32 index_alloc_val_len) -{ - int err; - - err = insert_non_resident_attr_in_mft_record(m, AT_INDEX_ALLOCATION, - name, name_len, ic, 0, index_alloc_val, - index_alloc_val_len); - if (err < 0) - ntfs_log_error("add_attr_index_alloc failed: %s\n", strerror(-err)); - return err; -} - -/** - * add_attr_bitmap - * - * Return 0 on success or -errno on error. - */ -static int add_attr_bitmap(MFT_RECORD *m, const char *name, const u32 name_len, - const IGNORE_CASE_BOOL ic, const u8 *bitmap, - const u32 bitmap_len) -{ - int err; - - /* Does it fit? NO: create non-resident. YES: create resident. */ - if (le32_to_cpu(m->bytes_in_use) + 24 + bitmap_len > - le32_to_cpu(m->bytes_allocated)) - err = insert_non_resident_attr_in_mft_record(m, AT_BITMAP, name, - name_len, ic, 0, bitmap, bitmap_len); - else - err = insert_resident_attr_in_mft_record(m, AT_BITMAP, name, - name_len, ic, 0, 0, bitmap, bitmap_len); - - if (err < 0) - ntfs_log_error("add_attr_bitmap failed: %s\n", strerror(-err)); - return err; -} - -/** - * add_attr_bitmap_positioned - * - * Create a non-resident bitmap attribute with a predefined on disk location - * specified by the runlist @rl. The clusters specified by @rl are assumed to - * be allocated already. - * - * Return 0 on success or -errno on error. - */ -static int add_attr_bitmap_positioned(MFT_RECORD *m, const char *name, - const u32 name_len, const IGNORE_CASE_BOOL ic, - const runlist *rl, const u8 *bitmap, const u32 bitmap_len) -{ - int err; - - err = insert_positioned_attr_in_mft_record(m, AT_BITMAP, name, name_len, - ic, 0, rl, bitmap, bitmap_len); - if (err < 0) - ntfs_log_error("add_attr_bitmap_positioned failed: %s\n", - strerror(-err)); - return err; -} - - -/** - * upgrade_to_large_index - * - * Create bitmap and index allocation attributes, modify index root - * attribute accordingly and move all of the index entries from the index root - * into the index allocation. - * - * Return 0 on success or -errno on error. - */ -static int upgrade_to_large_index(MFT_RECORD *m, const char *name, - u32 name_len, const IGNORE_CASE_BOOL ic, - INDEX_ALLOCATION **idx) -{ - ntfs_attr_search_ctx *ctx; - ATTR_RECORD *a; - INDEX_ROOT *r; - INDEX_ENTRY *re; - INDEX_ALLOCATION *ia_val = NULL; - ntfschar *uname = NULL; - int uname_len = 0; - u8 bmp[8]; - char *re_start, *re_end; - int i, err, index_block_size; - - uname = ntfs_str2ucs(name, &uname_len); - if (!uname) - return -errno; - - /* Find the index root attribute. */ - ctx = ntfs_attr_get_search_ctx(NULL, m); - if (!ctx) { - ntfs_log_error("Failed to allocate attribute search context.\n"); - ntfs_ucsfree(uname); - return -ENOMEM; - } - if (ic == IGNORE_CASE) { - ntfs_log_error("FIXME: Hit unimplemented code path #4.\n"); - err = -EOPNOTSUPP; - ntfs_ucsfree(uname); - goto err_out; - } - err = mkntfs_attr_lookup(AT_INDEX_ROOT, uname, uname_len, ic, 0, NULL, 0, - ctx); - ntfs_ucsfree(uname); - if (err) { - err = -ENOTDIR; - goto err_out; - } - a = ctx->attr; - if (a->non_resident || a->flags) { - err = -EINVAL; - goto err_out; - } - r = (INDEX_ROOT*)((char*)a + le16_to_cpu(a->u.res.value_offset)); - re_end = (char*)r + le32_to_cpu(a->u.res.value_length); - re_start = (char*)&r->index + le32_to_cpu(r->index.entries_offset); - re = (INDEX_ENTRY*)re_start; - index_block_size = le32_to_cpu(r->index_block_size); - memset(bmp, 0, sizeof(bmp)); - ntfs_bit_set(bmp, 0ULL, 1); - /* Bitmap has to be at least 8 bytes in size. */ - err = add_attr_bitmap(m, name, name_len, ic, bmp, sizeof(bmp)); - if (err) - goto err_out; - ia_val = ntfs_calloc(index_block_size); - if (!ia_val) { - err = -errno; - goto err_out; - } - /* Setup header. */ - ia_val->magic = magic_INDX; - ia_val->usa_ofs = cpu_to_le16(sizeof(INDEX_ALLOCATION)); - if (index_block_size >= NTFS_BLOCK_SIZE) { - ia_val->usa_count = cpu_to_le16(index_block_size / - NTFS_BLOCK_SIZE + 1); - } else { - ia_val->usa_count = cpu_to_le16(1); - ntfs_log_error("Sector size is bigger than index block size. " - "Setting usa_count to 1. If Windows chkdsk " - "reports this as corruption, please email %s " - "stating that you saw this message and that " - "the filesystem created was corrupt. " - "Thank you.", NTFS_DEV_LIST); - } - /* Set USN to 1. */ - *(le16*)((char*)ia_val + le16_to_cpu(ia_val->usa_ofs)) = - cpu_to_le16(1); - ia_val->lsn = 0; - ia_val->index_block_vcn = 0; - ia_val->index.flags = LEAF_NODE; - /* Align to 8-byte boundary. */ - ia_val->index.entries_offset = cpu_to_le32((sizeof(INDEX_HEADER) + - le16_to_cpu(ia_val->usa_count) * 2 + 7) & ~7); - ia_val->index.allocated_size = cpu_to_le32(index_block_size - - (sizeof(INDEX_ALLOCATION) - sizeof(INDEX_HEADER))); - /* Find the last entry in the index root and save it in re. */ - while ((char*)re < re_end && !(re->flags & INDEX_ENTRY_END)) { - /* Next entry in index root. */ - re = (INDEX_ENTRY*)((char*)re + le16_to_cpu(re->length)); - } - /* Copy all the entries including the termination entry. */ - i = (char*)re - re_start + le16_to_cpu(re->length); - memcpy((char*)&ia_val->index + - le32_to_cpu(ia_val->index.entries_offset), re_start, i); - /* Finish setting up index allocation. */ - ia_val->index.index_length = cpu_to_le32(i + - le32_to_cpu(ia_val->index.entries_offset)); - /* Move the termination entry forward to the beginning if necessary. */ - if ((char*)re > re_start) { - memmove(re_start, (char*)re, le16_to_cpu(re->length)); - re = (INDEX_ENTRY*)re_start; - } - /* Now fixup empty index root with pointer to index allocation VCN 0. */ - r->index.flags = LARGE_INDEX; - re->flags |= INDEX_ENTRY_NODE; - if (le16_to_cpu(re->length) < sizeof(INDEX_ENTRY_HEADER) + sizeof(VCN)) - re->length = cpu_to_le16(le16_to_cpu(re->length) + sizeof(VCN)); - r->index.index_length = cpu_to_le32(le32_to_cpu(r->index.entries_offset) - + le16_to_cpu(re->length)); - r->index.allocated_size = r->index.index_length; - /* Resize index root attribute. */ - if (ntfs_resident_attr_value_resize(m, a, sizeof(INDEX_ROOT) - - sizeof(INDEX_HEADER) + - le32_to_cpu(r->index.allocated_size))) { - /* TODO: Remove the added bitmap! */ - /* Revert index root from index allocation. */ - err = -errno; - goto err_out; - } - /* Set VCN pointer to 0LL. */ - *(leVCN*)((char*)re + le16_to_cpu(re->length) - sizeof(VCN)) = 0; - err = ntfs_mst_pre_write_fixup((NTFS_RECORD*)ia_val, index_block_size); - if (err) { - err = -errno; - ntfs_log_error("ntfs_mst_pre_write_fixup() failed in " - "upgrade_to_large_index.\n"); - goto err_out; - } - err = add_attr_index_alloc(m, name, name_len, ic, (u8*)ia_val, - index_block_size); - ntfs_mst_post_write_fixup((NTFS_RECORD*)ia_val); - if (err) { - /* TODO: Remove the added bitmap! */ - /* Revert index root from index allocation. */ - goto err_out; - } - *idx = ia_val; - ntfs_attr_put_search_ctx(ctx); - return 0; -err_out: - ntfs_attr_put_search_ctx(ctx); - free(ia_val); - return err; -} - -/** - * make_room_for_index_entry_in_index_block - * - * Create space of @size bytes at position @pos inside the index block @idx. - * - * Return 0 on success or -errno on error. - */ -static int make_room_for_index_entry_in_index_block(INDEX_BLOCK *idx, - INDEX_ENTRY *pos, u32 size) -{ - u32 biu; - - if (!size) - return 0; -#ifdef DEBUG - /* - * Rigorous consistency checks. Always return -EINVAL even if more - * appropriate codes exist for simplicity of parsing the return value. - */ - if (size != ((size + 7) & ~7)) { - ntfs_log_error("make_room_for_index_entry_in_index_block() received " - "non 8-byte aligned size.\n"); - return -EINVAL; - } - if (!idx || !pos) - return -EINVAL; - if ((char*)pos < (char*)idx || (char*)pos + size < (char*)idx || - (char*)pos > (char*)idx + sizeof(INDEX_BLOCK) - - sizeof(INDEX_HEADER) + - le32_to_cpu(idx->index.allocated_size) || - (char*)pos + size > (char*)idx + sizeof(INDEX_BLOCK) - - sizeof(INDEX_HEADER) + - le32_to_cpu(idx->index.allocated_size)) - return -EINVAL; - /* The - sizeof(INDEX_ENTRY_HEADER) is for the index terminator. */ - if ((char*)pos - (char*)&idx->index > - (int)le32_to_cpu(idx->index.index_length) - - (int)sizeof(INDEX_ENTRY_HEADER)) - return -EINVAL; -#endif - biu = le32_to_cpu(idx->index.index_length); - /* Do we have enough space? */ - if (biu + size > le32_to_cpu(idx->index.allocated_size)) - return -ENOSPC; - /* Move everything after pos to pos + size. */ - memmove((char*)pos + size, (char*)pos, biu - ((char*)pos - - (char*)&idx->index)); - /* Update index block. */ - idx->index.index_length = cpu_to_le32(biu + size); - return 0; -} - -/** - * ntfs_index_keys_compare - * - * not all types of COLLATION_RULES supported yet... - * added as needed.. (remove this comment when all are added) - */ -static int ntfs_index_keys_compare(u8 *key1, u8 *key2, int key1_length, - int key2_length, COLLATION_RULES collation_rule) -{ - u32 u1, u2; - int i; - - if (collation_rule == COLLATION_NTOFS_ULONG) { - /* i.e. $SII or $QUOTA-$Q */ - u1 = le32_to_cpup(key1); - u2 = le32_to_cpup(key2); - if (u1 < u2) - return -1; - if (u1 > u2) - return 1; - /* u1 == u2 */ - return 0; - } - if (collation_rule == COLLATION_NTOFS_ULONGS) { - /* i.e $OBJID-$O */ - i = 0; - while (i < min(key1_length, key2_length)) { - u1 = le32_to_cpup(key1 + i); - u2 = le32_to_cpup(key2 + i); - if (u1 < u2) - return -1; - if (u1 > u2) - return 1; - /* u1 == u2 */ - i += sizeof(u32); - } - if (key1_length < key2_length) - return -1; - if (key1_length > key2_length) - return 1; - return 0; - } - if (collation_rule == COLLATION_NTOFS_SECURITY_HASH) { - /* i.e. $SDH */ - u1 = le32_to_cpu(((SDH_INDEX_KEY*)key1)->hash); - u2 = le32_to_cpu(((SDH_INDEX_KEY*)key2)->hash); - if (u1 < u2) - return -1; - if (u1 > u2) - return 1; - /* u1 == u2 */ - u1 = le32_to_cpu(((SDH_INDEX_KEY*)key1)->security_id); - u2 = le32_to_cpu(((SDH_INDEX_KEY*)key2)->security_id); - if (u1 < u2) - return -1; - if (u1 > u2) - return 1; - return 0; - } - if (collation_rule == COLLATION_NTOFS_SID) { - /* i.e. $QUOTA-O */ - i = memcmp(key1, key2, min(key1_length, key2_length)); - if (!i) { - if (key1_length < key2_length) - return -1; - if (key1_length > key2_length) - return 1; - } - return i; - } - ntfs_log_critical("ntfs_index_keys_compare called without supported " - "collation rule.\n"); - return 0; /* Claim they're equal. What else can we do? */ -} - -/** - * insert_index_entry_in_res_dir_index - * - * i.e. insert an index_entry in some named index_root - * simplified search method, works for mkntfs - */ -static int insert_index_entry_in_res_dir_index(INDEX_ENTRY *idx, u32 idx_size, - MFT_RECORD *m, ntfschar *name, u32 name_size, ATTR_TYPES type) -{ - ntfs_attr_search_ctx *ctx; - INDEX_HEADER *idx_header; - INDEX_ENTRY *idx_entry, *idx_end; - ATTR_RECORD *a; - COLLATION_RULES collation_rule; - int err, i; - - err = 0; - /* does it fit ?*/ - if (g_vol->mft_record_size > idx_size + le32_to_cpu(m->bytes_allocated)) - return -ENOSPC; - /* find the INDEX_ROOT attribute:*/ - ctx = ntfs_attr_get_search_ctx(NULL, m); - if (!ctx) { - ntfs_log_error("Failed to allocate attribute search " - "context.\n"); - err = -ENOMEM; - goto err_out; - } - if (mkntfs_attr_lookup(AT_INDEX_ROOT, name, name_size, 0, 0, NULL, 0, - ctx)) { - err = -EEXIST; - goto err_out; - } - /* found attribute */ - a = (ATTR_RECORD*)ctx->attr; - collation_rule = ((INDEX_ROOT*)((u8*)a + - le16_to_cpu(a->u.res.value_offset)))->collation_rule; - idx_header = (INDEX_HEADER*)((u8*)a + le16_to_cpu(a->u.res.value_offset) - + 0x10); - idx_entry = (INDEX_ENTRY*)((u8*)idx_header + - le32_to_cpu(idx_header->entries_offset)); - idx_end = (INDEX_ENTRY*)((u8*)idx_entry + - le32_to_cpu(idx_header->index_length)); - /* - * Loop until we exceed valid memory (corruption case) or until we - * reach the last entry. - */ - if (type == AT_FILE_NAME) { - while (((u8*)idx_entry < (u8*)idx_end) && - !(idx_entry->flags & INDEX_ENTRY_END)) { - i = ntfs_file_values_compare(&idx->key.file_name, - &idx_entry->key.file_name, 1, - IGNORE_CASE, g_vol->upcase, - g_vol->upcase_len); - /* - * If @file_name collates before ie->key.file_name, - * there is no matching index entry. - */ - if (i == -1) - break; - /* If file names are not equal, continue search. */ - if (i) - goto do_next; - if (idx->key.file_name.file_name_type != - FILE_NAME_POSIX || - idx_entry->key.file_name.file_name_type - != FILE_NAME_POSIX) - return -EEXIST; - i = ntfs_file_values_compare(&idx->key.file_name, - &idx_entry->key.file_name, 1, - CASE_SENSITIVE, g_vol->upcase, - g_vol->upcase_len); - if (!i) - return -EEXIST; - if (i == -1) - break; -do_next: - idx_entry = (INDEX_ENTRY*)((u8*)idx_entry + - le16_to_cpu(idx_entry->length)); - } - } else if (type == AT_UNUSED) { /* case view */ - while (((u8*)idx_entry < (u8*)idx_end) && - !(idx_entry->flags & INDEX_ENTRY_END)) { - i = ntfs_index_keys_compare((u8*)idx + 0x10, - (u8*)idx_entry + 0x10, - le16_to_cpu(idx->key_length), - le16_to_cpu(idx_entry->key_length), - collation_rule); - if (!i) - return -EEXIST; - if (i == -1) - break; - idx_entry = (INDEX_ENTRY*)((u8*)idx_entry + - le16_to_cpu(idx_entry->length)); - } - } else - return -EINVAL; - memmove((u8*)idx_entry + idx_size, (u8*)idx_entry, - le32_to_cpu(m->bytes_in_use) - - ((u8*)idx_entry - (u8*)m)); - memcpy((u8*)idx_entry, (u8*)idx, idx_size); - /* Adjust various offsets, etc... */ - m->bytes_in_use = cpu_to_le32(le32_to_cpu(m->bytes_in_use) + idx_size); - a->length = cpu_to_le32(le32_to_cpu(a->length) + idx_size); - a->u.res.value_length = cpu_to_le32(le32_to_cpu(a->u.res.value_length) + idx_size); - idx_header->index_length = cpu_to_le32( - le32_to_cpu(idx_header->index_length) + idx_size); - idx_header->allocated_size = cpu_to_le32( - le32_to_cpu(idx_header->allocated_size) + idx_size); -err_out: - if (ctx) - ntfs_attr_put_search_ctx(ctx); - return err; -} - -/** - * initialize_secure - * - * initializes $Secure's $SDH and $SII indexes from $SDS datastream - */ -static int initialize_secure(char *sds, u32 sds_size, MFT_RECORD *m) -{ - int err, sdh_size, sii_size; - SECURITY_DESCRIPTOR_HEADER *sds_header; - INDEX_ENTRY *idx_entry_sdh, *idx_entry_sii; - SDH_INDEX_DATA *sdh_data; - SII_INDEX_DATA *sii_data; - - sds_header = (SECURITY_DESCRIPTOR_HEADER*)sds; - sdh_size = sizeof(INDEX_ENTRY_HEADER); - sdh_size += sizeof(SDH_INDEX_KEY) + sizeof(SDH_INDEX_DATA); - sii_size = sizeof(INDEX_ENTRY_HEADER); - sii_size += sizeof(SII_INDEX_KEY) + sizeof(SII_INDEX_DATA); - idx_entry_sdh = ntfs_calloc(sizeof(INDEX_ENTRY)); - if (!idx_entry_sdh) - return -errno; - idx_entry_sii = ntfs_calloc(sizeof(INDEX_ENTRY)); - if (!idx_entry_sii) { - free(idx_entry_sdh); - return -errno; - } - err = 0; - - while ((char*)sds_header < (char*)sds + sds_size) { - if (!sds_header->length) - break; - /* SDH index entry */ - idx_entry_sdh->u.s.data_offset = const_cpu_to_le16(0x18); - idx_entry_sdh->u.s.data_length = const_cpu_to_le16(0x14); - idx_entry_sdh->u.s.reservedV = const_cpu_to_le32(0x00); - idx_entry_sdh->length = const_cpu_to_le16(0x30); - idx_entry_sdh->key_length = const_cpu_to_le16(0x08); - idx_entry_sdh->flags = const_cpu_to_le16(0x00); - idx_entry_sdh->reserved = const_cpu_to_le16(0x00); - idx_entry_sdh->key.sdh.hash = sds_header->hash; - idx_entry_sdh->key.sdh.security_id = sds_header->security_id; - sdh_data = (SDH_INDEX_DATA*)((u8*)idx_entry_sdh + - le16_to_cpu(idx_entry_sdh->u.s.data_offset)); - sdh_data->hash = sds_header->hash; - sdh_data->security_id = sds_header->security_id; - sdh_data->offset = sds_header->offset; - sdh_data->length = sds_header->length; - sdh_data->reserved_II = const_cpu_to_le32(0x00490049); - - /* SII index entry */ - idx_entry_sii->u.s.data_offset = const_cpu_to_le16(0x14); - idx_entry_sii->u.s.data_length = const_cpu_to_le16(0x14); - idx_entry_sii->u.s.reservedV = const_cpu_to_le32(0x00); - idx_entry_sii->length = const_cpu_to_le16(0x28); - idx_entry_sii->key_length = const_cpu_to_le16(0x04); - idx_entry_sii->flags = const_cpu_to_le16(0x00); - idx_entry_sii->reserved = const_cpu_to_le16(0x00); - idx_entry_sii->key.sii.security_id = sds_header->security_id; - sii_data = (SII_INDEX_DATA*)((u8*)idx_entry_sii + - le16_to_cpu(idx_entry_sii->u.s.data_offset)); - sii_data->hash = sds_header->hash; - sii_data->security_id = sds_header->security_id; - sii_data->offset = sds_header->offset; - sii_data->length = sds_header->length; - if ((err = insert_index_entry_in_res_dir_index(idx_entry_sdh, - sdh_size, m, NTFS_INDEX_SDH, 4, AT_UNUSED))) - break; - if ((err = insert_index_entry_in_res_dir_index(idx_entry_sii, - sii_size, m, NTFS_INDEX_SII, 4, AT_UNUSED))) - break; - sds_header = (SECURITY_DESCRIPTOR_HEADER*)((u8*)sds_header + - ((le32_to_cpu(sds_header->length) + 15) & ~15)); - } - free(idx_entry_sdh); - free(idx_entry_sii); - return err; -} - -/** - * initialize_quota - * - * initialize $Quota with the default quota index-entries. - */ -static int initialize_quota(MFT_RECORD *m) -{ - int o_size, q1_size, q2_size, err, i; - INDEX_ENTRY *idx_entry_o, *idx_entry_q1, *idx_entry_q2; - QUOTA_O_INDEX_DATA *idx_entry_o_data; - QUOTA_CONTROL_ENTRY *idx_entry_q1_data, *idx_entry_q2_data; - - err = 0; - /* q index entry num 1 */ - q1_size = 0x48; - idx_entry_q1 = ntfs_calloc(q1_size); - if (!idx_entry_q1) - return errno; - idx_entry_q1->u.s.data_offset = const_cpu_to_le16(0x14); - idx_entry_q1->u.s.data_length = const_cpu_to_le16(0x30); - idx_entry_q1->u.s.reservedV = const_cpu_to_le32(0x00); - idx_entry_q1->length = const_cpu_to_le16(0x48); - idx_entry_q1->key_length = const_cpu_to_le16(0x04); - idx_entry_q1->flags = const_cpu_to_le16(0x00); - idx_entry_q1->reserved = const_cpu_to_le16(0x00); - idx_entry_q1->key.owner_id = const_cpu_to_le32(0x01); - idx_entry_q1_data = (QUOTA_CONTROL_ENTRY*)((char*)idx_entry_q1 - + le16_to_cpu(idx_entry_q1->u.s.data_offset)); - idx_entry_q1_data->version = const_cpu_to_le32(0x02); - idx_entry_q1_data->flags = QUOTA_FLAG_DEFAULT_LIMITS; - idx_entry_q1_data->bytes_used = const_cpu_to_le64(0x00); - idx_entry_q1_data->change_time = utc2ntfs(mkntfs_time()); - idx_entry_q1_data->threshold = cpu_to_sle64(-1); - idx_entry_q1_data->limit = cpu_to_sle64(-1); - idx_entry_q1_data->exceeded_time = 0; - err = insert_index_entry_in_res_dir_index(idx_entry_q1, q1_size, m, - NTFS_INDEX_Q, 2, AT_UNUSED); - free(idx_entry_q1); - if (err) - return err; - /* q index entry num 2 */ - q2_size = 0x58; - idx_entry_q2 = ntfs_calloc(q2_size); - if (!idx_entry_q2) - return errno; - idx_entry_q2->u.s.data_offset = const_cpu_to_le16(0x14); - idx_entry_q2->u.s.data_length = const_cpu_to_le16(0x40); - idx_entry_q2->u.s.reservedV = const_cpu_to_le32(0x00); - idx_entry_q2->length = const_cpu_to_le16(0x58); - idx_entry_q2->key_length = const_cpu_to_le16(0x04); - idx_entry_q2->flags = const_cpu_to_le16(0x00); - idx_entry_q2->reserved = const_cpu_to_le16(0x00); - idx_entry_q2->key.owner_id = QUOTA_FIRST_USER_ID; - idx_entry_q2_data = (QUOTA_CONTROL_ENTRY*)((char*)idx_entry_q2 - + le16_to_cpu(idx_entry_q2->u.s.data_offset)); - idx_entry_q2_data->version = const_cpu_to_le32(0x02); - idx_entry_q2_data->flags = QUOTA_FLAG_DEFAULT_LIMITS; - idx_entry_q2_data->bytes_used = const_cpu_to_le64(0x00); - idx_entry_q2_data->change_time = utc2ntfs(mkntfs_time());; - idx_entry_q2_data->threshold = cpu_to_sle64(-1); - idx_entry_q2_data->limit = cpu_to_sle64(-1); - idx_entry_q2_data->exceeded_time = 0; - idx_entry_q2_data->sid.revision = 1; - idx_entry_q2_data->sid.sub_authority_count = 2; - for (i = 0; i < 5; i++) - idx_entry_q2_data->sid.identifier_authority.value[i] = 0; - idx_entry_q2_data->sid.identifier_authority.value[5] = 0x05; - idx_entry_q2_data->sid.sub_authority[0] = - const_cpu_to_le32(SECURITY_BUILTIN_DOMAIN_RID); - idx_entry_q2_data->sid.sub_authority[1] = - const_cpu_to_le32(DOMAIN_ALIAS_RID_ADMINS); - err = insert_index_entry_in_res_dir_index(idx_entry_q2, q2_size, m, - NTFS_INDEX_Q, 2, AT_UNUSED); - free(idx_entry_q2); - if (err) - return err; - o_size = 0x28; - idx_entry_o = ntfs_calloc(o_size); - if (!idx_entry_o) - return errno; - idx_entry_o->u.s.data_offset = const_cpu_to_le16(0x20); - idx_entry_o->u.s.data_length = const_cpu_to_le16(0x04); - idx_entry_o->u.s.reservedV = const_cpu_to_le32(0x00); - idx_entry_o->length = const_cpu_to_le16(0x28); - idx_entry_o->key_length = const_cpu_to_le16(0x10); - idx_entry_o->flags = const_cpu_to_le16(0x00); - idx_entry_o->reserved = const_cpu_to_le16(0x00); - idx_entry_o->key.sid.revision = 0x01; - idx_entry_o->key.sid.sub_authority_count = 0x02; - for (i = 0; i < 5; i++) - idx_entry_o->key.sid.identifier_authority.value[i] = 0; - idx_entry_o->key.sid.identifier_authority.value[5] = 0x05; - idx_entry_o->key.sid.sub_authority[0] = - const_cpu_to_le32(SECURITY_BUILTIN_DOMAIN_RID); - idx_entry_o->key.sid.sub_authority[1] = - const_cpu_to_le32(DOMAIN_ALIAS_RID_ADMINS); - idx_entry_o_data = (QUOTA_O_INDEX_DATA*)((char*)idx_entry_o - + le16_to_cpu(idx_entry_o->u.s.data_offset)); - idx_entry_o_data->owner_id = QUOTA_FIRST_USER_ID; - /* 20 00 00 00 padding after here on ntfs 3.1. 3.0 is unchecked. */ - idx_entry_o_data->unknown = const_cpu_to_le32(32); - err = insert_index_entry_in_res_dir_index(idx_entry_o, o_size, m, - NTFS_INDEX_O, 2, AT_UNUSED); - free(idx_entry_o); - - return err; -} - -/** - * insert_file_link_in_dir_index - * - * Insert the fully completed FILE_NAME_ATTR @file_name which is inside - * the file with mft reference @file_ref into the index (allocation) block - * @idx (which belongs to @file_ref's parent directory). - * - * Return 0 on success or -errno on error. - */ -static int insert_file_link_in_dir_index(INDEX_BLOCK *idx, leMFT_REF file_ref, - FILE_NAME_ATTR *file_name, u32 file_name_size) -{ - int err, i; - INDEX_ENTRY *ie; - char *index_end; - - /* - * Lookup dir entry @file_name in dir @idx to determine correct - * insertion location. FIXME: Using a very oversimplified lookup - * method which is sufficient for mkntfs but no good whatsoever in - * real world scenario. (AIA) - */ - - index_end = (char*)&idx->index + le32_to_cpu(idx->index.index_length); - ie = (INDEX_ENTRY*)((char*)&idx->index + - le32_to_cpu(idx->index.entries_offset)); - /* - * Loop until we exceed valid memory (corruption case) or until we - * reach the last entry. - */ - while ((char*)ie < index_end && !(ie->flags & INDEX_ENTRY_END)) { -#if 0 -#ifdef DEBUG - ntfs_log_debug("file_name_attr1->file_name_length = %i\n", - file_name->file_name_length); - if (file_name->file_name_length) { - char *__buf = NULL; - i = ntfs_ucstombs((ntfschar*)&file_name->file_name, - file_name->file_name_length, &__buf, 0); - if (i < 0) - ntfs_log_debug("Name contains non-displayable " - "Unicode characters.\n"); - ntfs_log_debug("file_name_attr1->file_name = %s\n", - __buf); - free(__buf); - } - ntfs_log_debug("file_name_attr2->file_name_length = %i\n", - ie->key.file_name.file_name_length); - if (ie->key.file_name.file_name_length) { - char *__buf = NULL; - i = ntfs_ucstombs(ie->key.file_name.file_name, - ie->key.file_name.file_name_length + 1, &__buf, - 0); - if (i < 0) - ntfs_log_debug("Name contains non-displayable " - "Unicode characters.\n"); - ntfs_log_debug("file_name_attr2->file_name = %s\n", - __buf); - free(__buf); - } -#endif -#endif - i = ntfs_file_values_compare(file_name, - (FILE_NAME_ATTR*)&ie->key.file_name, 1, - IGNORE_CASE, g_vol->upcase, g_vol->upcase_len); - /* - * If @file_name collates before ie->key.file_name, there is no - * matching index entry. - */ - if (i == -1) - break; - /* If file names are not equal, continue search. */ - if (i) - goto do_next; - /* File names are equal when compared ignoring case. */ - /* - * If BOTH file names are in the POSIX namespace, do a case - * sensitive comparison as well. Otherwise the names match so - * we return -EEXIST. FIXME: There are problems with this in a - * real world scenario, when one is POSIX and one isn't, but - * fine for mkntfs where we don't use POSIX namespace at all - * and hence this following code is luxury. (AIA) - */ - if (file_name->file_name_type != FILE_NAME_POSIX || - ie->key.file_name.file_name_type != FILE_NAME_POSIX) - return -EEXIST; - i = ntfs_file_values_compare(file_name, - (FILE_NAME_ATTR*)&ie->key.file_name, 1, - CASE_SENSITIVE, g_vol->upcase, - g_vol->upcase_len); - if (i == -1) - break; - /* Complete match. Bugger. Can't insert. */ - if (!i) - return -EEXIST; -do_next: -#ifdef DEBUG - /* Next entry. */ - if (!ie->length) { - ntfs_log_debug("BUG: ie->length is zero, breaking out " - "of loop.\n"); - break; - } -#endif - ie = (INDEX_ENTRY*)((char*)ie + le16_to_cpu(ie->length)); - }; - i = (sizeof(INDEX_ENTRY_HEADER) + file_name_size + 7) & ~7; - err = make_room_for_index_entry_in_index_block(idx, ie, i); - if (err) { - ntfs_log_error("make_room_for_index_entry_in_index_block " - "failed: %s\n", strerror(-err)); - return err; - } - /* Create entry in place and copy file name attribute value. */ - ie->u.indexed_file = file_ref; - ie->length = cpu_to_le16(i); - ie->key_length = cpu_to_le16(file_name_size); - ie->flags = cpu_to_le16(0); - ie->reserved = cpu_to_le16(0); - memcpy((char*)&ie->key.file_name, (char*)file_name, file_name_size); - return 0; -} - -/** - * create_hardlink_res - * - * Create a file_name_attribute in the mft record @m_file which points to the - * parent directory with mft reference @ref_parent. - * - * Then, insert an index entry with this file_name_attribute in the index - * root @idx of the index_root attribute of the parent directory. - * - * @ref_file is the mft reference of @m_file. - * - * Return 0 on success or -errno on error. - */ -static int create_hardlink_res(MFT_RECORD *m_parent, const leMFT_REF ref_parent, - MFT_RECORD *m_file, const leMFT_REF ref_file, - const s64 allocated_size, const s64 data_size, - const FILE_ATTR_FLAGS flags, const u16 packed_ea_size, - const u32 reparse_point_tag, const char *file_name, - const FILE_NAME_TYPE_FLAGS file_name_type) -{ - FILE_NAME_ATTR *fn; - int i, fn_size, idx_size; - INDEX_ENTRY *idx_entry_new; - ntfschar *uname; - - /* Create the file_name attribute. */ - i = (strlen(file_name) + 1) * sizeof(ntfschar); - fn_size = sizeof(FILE_NAME_ATTR) + i; - fn = ntfs_malloc(fn_size); - if (!fn) - return -errno; - fn->parent_directory = ref_parent; - /* FIXME: copy the creation_time from the std info */ - fn->creation_time = utc2ntfs(mkntfs_time()); - fn->last_data_change_time = fn->creation_time; - fn->last_mft_change_time = fn->creation_time; - fn->last_access_time = fn->creation_time; - fn->allocated_size = cpu_to_sle64(allocated_size); - fn->data_size = cpu_to_sle64(data_size); - fn->file_attributes = flags; - /* These are in a union so can't have both. */ - if (packed_ea_size && reparse_point_tag) { - free(fn); - return -EINVAL; - } - if (packed_ea_size) { - free(fn); - return -EINVAL; - } - if (packed_ea_size) { - fn->u.s.packed_ea_size = cpu_to_le16(packed_ea_size); - fn->u.s.reserved = cpu_to_le16(0); - } else { - fn->u.reparse_point_tag = cpu_to_le32(reparse_point_tag); - } - fn->file_name_type = file_name_type; - uname = fn->file_name; - i = ntfs_mbstoucs(file_name, &uname, i); - if (i < 1) { - free(fn); - return -EINVAL; - } - if (i > 0xff) { - free(fn); - return -ENAMETOOLONG; - } - /* No terminating null in file names. */ - fn->file_name_length = i; - fn_size = sizeof(FILE_NAME_ATTR) + i * sizeof(ntfschar); - /* Increment the link count of @m_file. */ - i = le16_to_cpu(m_file->link_count); - if (i == 0xffff) { - ntfs_log_error("Too many hardlinks present already.\n"); - free(fn); - return -EINVAL; - } - m_file->link_count = cpu_to_le16(i + 1); - /* Add the file_name to @m_file. */ - i = insert_resident_attr_in_mft_record(m_file, AT_FILE_NAME, NULL, 0, 0, - 0, RESIDENT_ATTR_IS_INDEXED, (u8*)fn, fn_size); - if (i < 0) { - ntfs_log_error("create_hardlink failed adding file name " - "attribute: %s\n", strerror(-i)); - free(fn); - /* Undo link count increment. */ - m_file->link_count = cpu_to_le16( - le16_to_cpu(m_file->link_count) - 1); - return i; - } - /* Insert the index entry for file_name in @idx. */ - idx_size = (fn_size + 7) & ~7; - idx_entry_new = ntfs_calloc(idx_size + 0x10); - if (!idx_entry_new) - return -errno; - idx_entry_new->u.indexed_file = ref_file; - idx_entry_new->length = cpu_to_le16(idx_size + 0x10); - idx_entry_new->key_length = cpu_to_le16(fn_size); - memcpy((u8*)idx_entry_new + 0x10, (u8*)fn, fn_size); - i = insert_index_entry_in_res_dir_index(idx_entry_new, idx_size + 0x10, - m_parent, NTFS_INDEX_I30, 4, AT_FILE_NAME); - if (i < 0) { - ntfs_log_error("create_hardlink failed inserting index entry: " - "%s\n", strerror(-i)); - /* FIXME: Remove the file name attribute from @m_file. */ - free(idx_entry_new); - free(fn); - /* Undo link count increment. */ - m_file->link_count = cpu_to_le16( - le16_to_cpu(m_file->link_count) - 1); - return i; - } - free(idx_entry_new); - free(fn); - return 0; -} - -/** - * create_hardlink - * - * Create a file_name_attribute in the mft record @m_file which points to the - * parent directory with mft reference @ref_parent. - * - * Then, insert an index entry with this file_name_attribute in the index - * block @idx of the index allocation attribute of the parent directory. - * - * @ref_file is the mft reference of @m_file. - * - * Return 0 on success or -errno on error. - */ -static int create_hardlink(INDEX_BLOCK *idx, const leMFT_REF ref_parent, - MFT_RECORD *m_file, const leMFT_REF ref_file, - const s64 allocated_size, const s64 data_size, - const FILE_ATTR_FLAGS flags, const u16 packed_ea_size, - const u32 reparse_point_tag, const char *file_name, - const FILE_NAME_TYPE_FLAGS file_name_type) -{ - FILE_NAME_ATTR *fn; - int i, fn_size; - ntfschar *uname; - - /* Create the file_name attribute. */ - i = (strlen(file_name) + 1) * sizeof(ntfschar); - fn_size = sizeof(FILE_NAME_ATTR) + i; - fn = ntfs_malloc(fn_size); - if (!fn) - return -errno; - fn->parent_directory = ref_parent; - /* FIXME: Is this correct? Or do we have to copy the creation_time */ - /* from the std info? */ - fn->creation_time = utc2ntfs(mkntfs_time()); - fn->last_data_change_time = fn->creation_time; - fn->last_mft_change_time = fn->creation_time; - fn->last_access_time = fn->creation_time; - fn->allocated_size = cpu_to_sle64(allocated_size); - fn->data_size = cpu_to_sle64(data_size); - fn->file_attributes = flags; - /* These are in a union so can't have both. */ - if (packed_ea_size && reparse_point_tag) { - free(fn); - return -EINVAL; - } - if (packed_ea_size) { - fn->u.s.packed_ea_size = cpu_to_le16(packed_ea_size); - fn->u.s.reserved = cpu_to_le16(0); - } else { - fn->u.reparse_point_tag = cpu_to_le32(reparse_point_tag); - } - fn->file_name_type = file_name_type; - uname = fn->file_name; - i = ntfs_mbstoucs(file_name, &uname, i); - if (i < 1) { - free(fn); - return -EINVAL; - } - if (i > 0xff) { - free(fn); - return -ENAMETOOLONG; - } - /* No terminating null in file names. */ - fn->file_name_length = i; - fn_size = sizeof(FILE_NAME_ATTR) + i * sizeof(ntfschar); - /* Increment the link count of @m_file. */ - i = le16_to_cpu(m_file->link_count); - if (i == 0xffff) { - ntfs_log_error("Too many hardlinks present already.\n"); - free(fn); - return -EINVAL; - } - m_file->link_count = cpu_to_le16(i + 1); - /* Add the file_name to @m_file. */ - i = insert_resident_attr_in_mft_record(m_file, AT_FILE_NAME, NULL, 0, 0, - 0, RESIDENT_ATTR_IS_INDEXED, (u8*)fn, fn_size); - if (i < 0) { - ntfs_log_error("create_hardlink failed adding file name attribute: " - "%s\n", strerror(-i)); - free(fn); - /* Undo link count increment. */ - m_file->link_count = cpu_to_le16( - le16_to_cpu(m_file->link_count) - 1); - return i; - } - /* Insert the index entry for file_name in @idx. */ - i = insert_file_link_in_dir_index(idx, ref_file, fn, fn_size); - if (i < 0) { - ntfs_log_error("create_hardlink failed inserting index entry: %s\n", - strerror(-i)); - /* FIXME: Remove the file name attribute from @m_file. */ - free(fn); - /* Undo link count increment. */ - m_file->link_count = cpu_to_le16( - le16_to_cpu(m_file->link_count) - 1); - return i; - } - free(fn); - return 0; -} - -#ifdef ENABLE_UUID - -/** - * index_obj_id_insert - * - * Insert an index entry with the key @guid and data pointing to the mft record - * @ref in the $O index root of the mft record @m (which must be the mft record - * for $ObjId). - * - * Return 0 on success or -errno on error. - */ -static int index_obj_id_insert(MFT_RECORD *m, const GUID *guid, - const leMFT_REF ref) -{ - INDEX_ENTRY *idx_entry_new; - int data_ofs, idx_size, err; - OBJ_ID_INDEX_DATA *oi; - - /* - * Insert the index entry for the object id in the index. - * - * First determine the size of the index entry to be inserted. This - * consists of the index entry header, followed by the index key, i.e. - * the GUID, followed by the index data, i.e. OBJ_ID_INDEX_DATA. - */ - data_ofs = (sizeof(INDEX_ENTRY_HEADER) + sizeof(GUID) + 7) & ~7; - idx_size = (data_ofs + sizeof(OBJ_ID_INDEX_DATA) + 7) & ~7; - idx_entry_new = ntfs_calloc(idx_size); - if (!idx_entry_new) - return -errno; - idx_entry_new->u.s.data_offset = cpu_to_le16(data_ofs); - idx_entry_new->u.s.data_length = cpu_to_le16(sizeof(OBJ_ID_INDEX_DATA)); - idx_entry_new->length = cpu_to_le16(idx_size); - idx_entry_new->key_length = cpu_to_le16(sizeof(GUID)); - idx_entry_new->key.object_id = *guid; - oi = (OBJ_ID_INDEX_DATA*)((u8*)idx_entry_new + data_ofs); - oi->mft_reference = ref; - err = insert_index_entry_in_res_dir_index(idx_entry_new, idx_size, m, - NTFS_INDEX_O, 2, AT_UNUSED); - free(idx_entry_new); - if (err < 0) { - ntfs_log_error("index_obj_id_insert failed inserting index " - "entry: %s\n", strerror(-err)); - return err; - } - return 0; -} - -#endif - -/** - * mkntfs_cleanup - */ -static void mkntfs_cleanup(void) -{ - /* Close the volume */ - if (g_vol) { - if (g_vol->u.dev) { - if (NDevOpen(g_vol->u.dev) && g_vol->u.dev->d_ops->close(g_vol->u.dev)) - ntfs_log_perror("Warning: Could not close %s", g_vol->u.dev->d_name); - ntfs_device_free(g_vol->u.dev); - } - free(g_vol->vol_name); - free(g_vol->attrdef); - free(g_vol->upcase); - free(g_vol); - g_vol = NULL; - } - - /* Free any memory we've used */ - free(g_bad_blocks); g_bad_blocks = NULL; - free(g_buf); g_buf = NULL; - free(g_index_block); g_index_block = NULL; - free(g_lcn_bitmap); g_lcn_bitmap = NULL; - free(g_mft_bitmap); g_mft_bitmap = NULL; - free(g_rl_bad); g_rl_bad = NULL; - free(g_rl_boot); g_rl_boot = NULL; - free(g_rl_logfile); g_rl_logfile = NULL; - free(g_rl_mft); g_rl_mft = NULL; - free(g_rl_mft_bmp); g_rl_mft_bmp = NULL; - free(g_rl_mftmirr); g_rl_mftmirr = NULL; -} - - -/** - * mkntfs_open_partition - - */ -static BOOL mkntfs_open_partition(ntfs_volume *vol) -{ - BOOL result = FALSE; - int i; - struct stat sbuf; - unsigned long mnt_flags; - - /* - * Allocate and initialize an ntfs device structure and attach it to - * the volume. - */ - vol->u.dev = ntfs_device_alloc(opts.dev_name, 0, &ntfs_device_default_io_ops, NULL); - if (!vol->u.dev) { - ntfs_log_perror("Could not create device"); - goto done; - } - - /* Open the device for reading or reading and writing. */ - if (opts.no_action) { - ntfs_log_quiet("Running in READ-ONLY mode!\n"); - i = O_RDONLY; - } else { - i = O_RDWR; - } - if (vol->u.dev->d_ops->open(vol->u.dev, i)) { - if (errno == ENOENT) - ntfs_log_error("The device doesn't exist; did you specify it correctly?\n"); - else - ntfs_log_perror("Could not open %s", vol->u.dev->d_name); - goto done; - } - /* Verify we are dealing with a block device. */ - if (vol->u.dev->d_ops->stat(vol->u.dev, &sbuf)) { - ntfs_log_perror("Error getting information about %s", vol->u.dev->d_name); - goto done; - } - - if (!S_ISBLK(sbuf.st_mode)) { - ntfs_log_error("%s is not a block device.\n", vol->u.dev->d_name); - if (!opts.force) { - ntfs_log_error("Refusing to make a filesystem here!\n"); - goto done; - } - if (!opts.num_sectors) { - if (!sbuf.st_size && !sbuf.st_blocks) { - ntfs_log_error("You must specify the number of sectors.\n"); - goto done; - } - if (opts.sector_size) { - if (sbuf.st_size) - opts.num_sectors = sbuf.st_size / opts.sector_size; - else - opts.num_sectors = ((s64)sbuf.st_blocks << 9) / opts.sector_size; - } else { - if (sbuf.st_size) - opts.num_sectors = sbuf.st_size / 512; - else - opts.num_sectors = sbuf.st_blocks; - opts.sector_size = 512; - } - } - ntfs_log_warning("mkntfs forced anyway.\n"); -#ifdef HAVE_LINUX_MAJOR_H - } else if ((IDE_DISK_MAJOR(MAJOR(sbuf.st_rdev)) && - MINOR(sbuf.st_rdev) % 64 == 0) || - (SCSI_DISK_MAJOR(MAJOR(sbuf.st_rdev)) && - MINOR(sbuf.st_rdev) % 16 == 0)) { - ntfs_log_error("%s is entire device, not just one partition.\n", vol->u.dev->d_name); - if (!opts.force) { - ntfs_log_error("Refusing to make a filesystem here!\n"); - goto done; - } - ntfs_log_warning("mkntfs forced anyway.\n"); -#endif - } - /* Make sure the file system is not mounted. */ - if (ntfs_check_if_mounted(vol->u.dev->d_name, &mnt_flags)) { - ntfs_log_perror("Failed to determine whether %s is mounted", vol->u.dev->d_name); - } else if (mnt_flags & NTFS_MF_MOUNTED) { - ntfs_log_error("%s is mounted.\n", vol->u.dev->d_name); - if (!opts.force) { - ntfs_log_error("Refusing to make a filesystem here!\n"); - goto done; - } - ntfs_log_warning("mkntfs forced anyway. Hope /etc/mtab is incorrect.\n"); - } - result = TRUE; -done: - return result; -} - -/** - * mkntfs_get_page_size - detect the system's memory page size. - */ -static long mkntfs_get_page_size(void) -{ - long page_size; -#ifdef _SC_PAGESIZE - page_size = sysconf(_SC_PAGESIZE); - if (page_size < 0) -#endif -#ifdef _SC_PAGE_SIZE - page_size = sysconf(_SC_PAGE_SIZE); - if (page_size < 0) -#endif - { - ntfs_log_warning("Failed to determine system page size. " - "Assuming safe default of 4096 bytes.\n"); - return 4096; - } - ntfs_log_debug("System page size is %li bytes.\n", page_size); - return page_size; -} - -/** - * mkntfs_override_vol_params - - */ -static BOOL mkntfs_override_vol_params(ntfs_volume *vol) -{ - s64 volume_size; - long page_size; - int i; - BOOL winboot = TRUE; - - /* If user didn't specify the sector size, determine it now. */ - if (opts.sector_size < 0) { - opts.sector_size = ntfs_device_sector_size_get(vol->u.dev); - if (opts.sector_size < 0) { - ntfs_log_warning("The sector size was not specified " - "for %s and it could not be obtained " - "automatically. It has been set to 512 " - "bytes.\n", vol->u.dev->d_name); - opts.sector_size = 512; - } - } - /* Validate sector size. */ - if ((opts.sector_size - 1) & opts.sector_size) { - ntfs_log_error("The sector size is invalid. It must be a " - "power of two, e.g. 512, 1024.\n"); - return FALSE; - } - if (opts.sector_size < 256 || opts.sector_size > 4096) { - ntfs_log_error("The sector size is invalid. The minimum size " - "is 256 bytes and the maximum is 4096 bytes.\n"); - return FALSE; - } - ntfs_log_debug("sector size = %ld bytes\n", opts.sector_size); - /* Now set the device block size to the sector size. */ - if (ntfs_device_block_size_set(vol->u.dev, opts.sector_size)) - ntfs_log_debug("Failed to set the device block size to the " - "sector size. This may cause problems when " - "creating the backup boot sector and also may " - "affect performance but should be harmless " - "otherwise. Error: %s\n", strerror(errno)); - /* If user didn't specify the number of sectors, determine it now. */ - if (opts.num_sectors < 0) { - opts.num_sectors = ntfs_device_size_get(vol->u.dev, - opts.sector_size); - if (opts.num_sectors <= 0) { - ntfs_log_error("Couldn't determine the size of %s. " - "Please specify the number of sectors " - "manually.\n", vol->u.dev->d_name); - return FALSE; - } - } - ntfs_log_debug("number of sectors = %lld (0x%llx)\n", opts.num_sectors, - opts.num_sectors); - /* - * Reserve the last sector for the backup boot sector unless the - * sector size is less than 512 bytes in which case reserve 512 bytes - * worth of sectors. - */ - i = 1; - if (opts.sector_size < 512) - i = 512 / opts.sector_size; - opts.num_sectors -= i; - /* If user didn't specify the partition start sector, determine it. */ - if (opts.part_start_sect < 0) { - opts.part_start_sect = ntfs_device_partition_start_sector_get( - vol->u.dev); - if (opts.part_start_sect < 0) { - ntfs_log_warning("The partition start sector was not " - "specified for %s and it could not be obtained " - "automatically. It has been set to 0.\n", - vol->u.dev->d_name); - opts.part_start_sect = 0; - winboot = FALSE; - } else if (opts.part_start_sect >> 32) { - ntfs_log_warning("The partition start sector specified " - "for %s and the automatically determined value " - "is too large. It has been set to 0.\n", - vol->u.dev->d_name); - opts.part_start_sect = 0; - winboot = FALSE; - } - } else if (opts.part_start_sect >> 32) { - ntfs_log_error("Invalid partition start sector. Maximum is " - "4294967295 (2^32-1).\n"); - return FALSE; - } - /* If user didn't specify the sectors per track, determine it now. */ - if (opts.sectors_per_track < 0) { - opts.sectors_per_track = ntfs_device_sectors_per_track_get( - vol->u.dev); - if (opts.sectors_per_track < 0) { - ntfs_log_warning("The number of sectors per track was " - "not specified for %s and it could not be " - "obtained automatically. It has been set to " - "0.\n", vol->u.dev->d_name); - opts.sectors_per_track = 0; - winboot = FALSE; - } else if (opts.sectors_per_track > 65535) { - ntfs_log_warning("The number of sectors per track was " - "not specified for %s and the automatically " - "determined value is too large. It has been " - "set to 0.\n", vol->u.dev->d_name); - opts.sectors_per_track = 0; - winboot = FALSE; - } - } else if (opts.sectors_per_track > 65535) { - ntfs_log_error("Invalid number of sectors per track. Maximum " - "is 65535.\n"); - return FALSE; - } - /* If user didn't specify the number of heads, determine it now. */ - if (opts.heads < 0) { - opts.heads = ntfs_device_heads_get(vol->u.dev); - if (opts.heads < 0) { - ntfs_log_warning("The number of heads was not " - "specified for %s and it could not be obtained " - "automatically. It has been set to 0.\n", - vol->u.dev->d_name); - opts.heads = 0; - winboot = FALSE; - } else if (opts.heads > 65535) { - ntfs_log_warning("The number of heads was not " - "specified for %s and the automatically " - "determined value is too large. It has been " - "set to 0.\n", vol->u.dev->d_name); - opts.heads = 0; - winboot = FALSE; - } - } else if (opts.heads > 65535) { - ntfs_log_error("Invalid number of heads. Maximum is 65535.\n"); - return FALSE; - } - volume_size = opts.num_sectors * opts.sector_size; - /* Validate volume size. */ - if (volume_size < (1 << 20)) { /* 1MiB */ - ntfs_log_error("Device is too small (%llikiB). Minimum NTFS " - "volume size is 1MiB.\n", volume_size / 1024); - return FALSE; - } - ntfs_log_debug("volume size = %llikiB\n", volume_size / 1024); - /* If user didn't specify the cluster size, determine it now. */ - if (!vol->cluster_size) { - /* - * Windows Vista always uses 4096 bytes as the default cluster - * size regardless of the volume size so we do it, too. - */ - vol->cluster_size = 4096; - /* For small volumes on devices with large sector sizes. */ - if (vol->cluster_size < (u32)opts.sector_size) - vol->cluster_size = opts.sector_size; - /* - * For huge volumes, grow the cluster size until the number of - * clusters fits into 32 bits or the cluster size exceeds the - * maximum limit of 64kiB. - */ - while (volume_size >> (ffs(vol->cluster_size) - 1 + 32)) { - vol->cluster_size <<= 1; - if (vol->cluster_size > 65535) { - ntfs_log_error("Device is too large to hold an " - "NTFS volume (maximum size is " - "256TiB).\n"); - return FALSE; - } - } - ntfs_log_quiet("Cluster size has been automatically set to %u " - "bytes.\n", (unsigned)vol->cluster_size); - } - /* Validate cluster size. */ - if (vol->cluster_size & (vol->cluster_size - 1)) { - ntfs_log_error("The cluster size is invalid. It must be a " - "power of two, e.g. 1024, 4096.\n"); - return FALSE; - } - if (vol->cluster_size < (u32)opts.sector_size) { - ntfs_log_error("The cluster size is invalid. It must be equal " - "to, or larger than, the sector size.\n"); - return FALSE; - } - if (vol->cluster_size > 128 * (u32)opts.sector_size) { - ntfs_log_error("The cluster size is invalid. It cannot be " - "more that 128 times the size of the sector " - "size.\n"); - return FALSE; - } - if (vol->cluster_size > 65536) { - ntfs_log_error("The cluster size is invalid. The maximum " - "cluster size is 65536 bytes (64kiB).\n"); - return FALSE; - } - vol->cluster_size_bits = ffs(vol->cluster_size) - 1; - ntfs_log_debug("cluster size = %u bytes\n", - (unsigned int)vol->cluster_size); - if (vol->cluster_size > 4096) { - if (opts.enable_compression) { - if (!opts.force) { - ntfs_log_error("Windows cannot use compression " - "when the cluster size is " - "larger than 4096 bytes.\n"); - return FALSE; - } - opts.enable_compression = 0; - } - ntfs_log_warning("Windows cannot use compression when the " - "cluster size is larger than 4096 bytes. " - "Compression has been disabled for this " - "volume.\n"); - } - vol->nr_clusters = volume_size / vol->cluster_size; - /* - * Check the cluster_size and num_sectors for consistency with - * sector_size and num_sectors. And check both of these for consistency - * with volume_size. - */ - if ((vol->nr_clusters != ((opts.num_sectors * opts.sector_size) / - vol->cluster_size) || - (volume_size / opts.sector_size) != opts.num_sectors || - (volume_size / vol->cluster_size) != - vol->nr_clusters)) { - /* XXX is this code reachable? */ - ntfs_log_error("Illegal combination of volume/cluster/sector " - "size and/or cluster/sector number.\n"); - return FALSE; - } - ntfs_log_debug("number of clusters = %llu (0x%llx)\n", - vol->nr_clusters, vol->nr_clusters); - /* Number of clusters must fit within 32 bits (Win2k limitation). */ - if (vol->nr_clusters >> 32) { - if (vol->cluster_size >= 65536) { - ntfs_log_error("Device is too large to hold an NTFS " - "volume (maximum size is 256TiB).\n"); - return FALSE; - } - ntfs_log_error("Number of clusters exceeds 32 bits. Please " - "try again with a larger\ncluster size or " - "leave the cluster size unspecified and the " - "smallest possible cluster size for the size " - "of the device will be used.\n"); - return FALSE; - } - page_size = mkntfs_get_page_size(); - /* - * Set the mft record size. By default this is 1024 but it has to be - * at least as big as a sector and not bigger than a page on the system - * or the NTFS kernel driver will not be able to mount the volume. - * TODO: The mft record size should be user specifiable just like the - * "inode size" can be specified on other Linux/Unix file systems. - */ - vol->mft_record_size = 1024; - if (vol->mft_record_size < (u32)opts.sector_size) - vol->mft_record_size = opts.sector_size; - if (vol->mft_record_size > (unsigned long)page_size) - ntfs_log_warning("Mft record size (%u bytes) exceeds system " - "page size (%li bytes). You will not be able " - "to mount this volume using the NTFS kernel " - "driver.\n", (unsigned)vol->mft_record_size, - page_size); - vol->mft_record_size_bits = ffs(vol->mft_record_size) - 1; - ntfs_log_debug("mft record size = %u bytes\n", - (unsigned)vol->mft_record_size); - /* - * Set the index record size. By default this is 4096 but it has to be - * at least as big as a sector and not bigger than a page on the system - * or the NTFS kernel driver will not be able to mount the volume. - * FIXME: Should we make the index record size to be user specifiable? - */ - vol->indx_record_size = 4096; - if (vol->indx_record_size < (u32)opts.sector_size) - vol->indx_record_size = opts.sector_size; - if (vol->indx_record_size > (unsigned long)page_size) - ntfs_log_warning("Index record size (%u bytes) exceeds system " - "page size (%li bytes). You will not be able " - "to mount this volume using the NTFS kernel " - "driver.\n", (unsigned)vol->indx_record_size, - page_size); - vol->indx_record_size_bits = ffs(vol->indx_record_size) - 1; - ntfs_log_debug("index record size = %u bytes\n", - (unsigned)vol->indx_record_size); - if (!winboot) { - ntfs_log_warning("To boot from a device, Windows needs the " - "'partition start sector', the 'sectors per " - "track' and the 'number of heads' to be " - "set.\n"); - ntfs_log_warning("Windows will not be able to boot from this " - "device.\n"); - } - return TRUE; -} - -/** - * mkntfs_initialize_bitmaps - - */ -static BOOL mkntfs_initialize_bitmaps(void) -{ - u64 i; - int mft_bitmap_size; - - /* Determine lcn bitmap byte size and allocate it. */ - g_lcn_bitmap_byte_size = (g_vol->nr_clusters + 7) >> 3; - /* Needs to be multiple of 8 bytes. */ - g_lcn_bitmap_byte_size = (g_lcn_bitmap_byte_size + 7) & ~7; - i = (g_lcn_bitmap_byte_size + g_vol->cluster_size - 1) & - ~(g_vol->cluster_size - 1); - ntfs_log_debug("g_lcn_bitmap_byte_size = %i, allocated = %llu\n", - g_lcn_bitmap_byte_size, i); - g_lcn_bitmap = ntfs_calloc(g_lcn_bitmap_byte_size); - if (!g_lcn_bitmap) - return FALSE; - /* - * $Bitmap can overlap the end of the volume. Any bits in this region - * must be set. This region also encompasses the backup boot sector. - */ - for (i = g_vol->nr_clusters; i < (u64)g_lcn_bitmap_byte_size << 3; i++) - ntfs_bit_set(g_lcn_bitmap, i, 1); - /* - * Mft size is 27 (NTFS 3.0+) mft records or one cluster, whichever is - * bigger. - */ - g_mft_size = 27; - g_mft_size *= g_vol->mft_record_size; - if (g_mft_size < (s32)g_vol->cluster_size) - g_mft_size = g_vol->cluster_size; - ntfs_log_debug("MFT size = %i (0x%x) bytes\n", g_mft_size, g_mft_size); - /* Determine mft bitmap size and allocate it. */ - mft_bitmap_size = g_mft_size / g_vol->mft_record_size; - /* Convert to bytes, at least one. */ - g_mft_bitmap_byte_size = (mft_bitmap_size + 7) >> 3; - /* Mft bitmap is allocated in multiples of 8 bytes. */ - g_mft_bitmap_byte_size = (g_mft_bitmap_byte_size + 7) & ~7; - ntfs_log_debug("mft_bitmap_size = %i, g_mft_bitmap_byte_size = %i\n", - mft_bitmap_size, g_mft_bitmap_byte_size); - g_mft_bitmap = ntfs_calloc(g_mft_bitmap_byte_size); - if (!g_mft_bitmap) - return FALSE; - /* Create runlist for mft bitmap. */ - g_rl_mft_bmp = ntfs_malloc(2 * sizeof(runlist)); - if (!g_rl_mft_bmp) - return FALSE; - - g_rl_mft_bmp[0].vcn = 0LL; - /* Mft bitmap is right after $Boot's data. */ - i = (8192 + g_vol->cluster_size - 1) / g_vol->cluster_size; - g_rl_mft_bmp[0].lcn = i; - /* - * Size is always one cluster, even though valid data size and - * initialized data size are only 8 bytes. - */ - g_rl_mft_bmp[1].vcn = 1LL; - g_rl_mft_bmp[0].length = 1LL; - g_rl_mft_bmp[1].lcn = -1LL; - g_rl_mft_bmp[1].length = 0LL; - /* Allocate cluster for mft bitmap. */ - ntfs_bit_set(g_lcn_bitmap, i, 1); - return TRUE; -} - -/** - * mkntfs_initialize_rl_mft - - */ -static BOOL mkntfs_initialize_rl_mft(void) -{ - int i, j; - - /* If user didn't specify the mft lcn, determine it now. */ - if (!g_mft_lcn) { - /* - * We start at the higher value out of 16kiB and just after the - * mft bitmap. - */ - g_mft_lcn = g_rl_mft_bmp[0].lcn + g_rl_mft_bmp[0].length; - if (g_mft_lcn * g_vol->cluster_size < 16 * 1024) - g_mft_lcn = (16 * 1024 + g_vol->cluster_size - 1) / - g_vol->cluster_size; - } - ntfs_log_debug("$MFT logical cluster number = 0x%llx\n", g_mft_lcn); - /* Determine MFT zone size. */ - g_mft_zone_end = g_vol->nr_clusters; - switch (opts.mft_zone_multiplier) { /* % of volume size in clusters */ - case 4: - g_mft_zone_end = g_mft_zone_end >> 1; /* 50% */ - break; - case 3: - g_mft_zone_end = g_mft_zone_end * 3 >> 3;/* 37.5% */ - break; - case 2: - g_mft_zone_end = g_mft_zone_end >> 2; /* 25% */ - break; - case 1: - default: - g_mft_zone_end = g_mft_zone_end >> 3; /* 12.5% */ - break; - } - ntfs_log_debug("MFT zone size = %lldkiB\n", g_mft_zone_end << - g_vol->cluster_size_bits >> 10 /* >> 10 == / 1024 */); - /* - * The mft zone begins with the mft data attribute, not at the beginning - * of the device. - */ - g_mft_zone_end += g_mft_lcn; - /* Create runlist for mft. */ - g_rl_mft = ntfs_malloc(2 * sizeof(runlist)); - if (!g_rl_mft) - return FALSE; - - g_rl_mft[0].vcn = 0LL; - g_rl_mft[0].lcn = g_mft_lcn; - /* rounded up division by cluster size */ - j = (g_mft_size + g_vol->cluster_size - 1) / g_vol->cluster_size; - g_rl_mft[1].vcn = j; - g_rl_mft[0].length = j; - g_rl_mft[1].lcn = -1LL; - g_rl_mft[1].length = 0LL; - /* Allocate clusters for mft. */ - for (i = 0; i < j; i++) - ntfs_bit_set(g_lcn_bitmap, g_mft_lcn + i, 1); - /* Determine mftmirr_lcn (middle of volume). */ - g_mftmirr_lcn = (opts.num_sectors * opts.sector_size >> 1) - / g_vol->cluster_size; - ntfs_log_debug("$MFTMirr logical cluster number = 0x%llx\n", - g_mftmirr_lcn); - /* Create runlist for mft mirror. */ - g_rl_mftmirr = ntfs_malloc(2 * sizeof(runlist)); - if (!g_rl_mftmirr) - return FALSE; - - g_rl_mftmirr[0].vcn = 0LL; - g_rl_mftmirr[0].lcn = g_mftmirr_lcn; - /* - * The mft mirror is either 4kb (the first four records) or one cluster - * in size, which ever is bigger. In either case, it contains a - * byte-for-byte identical copy of the beginning of the mft (i.e. either - * the first four records (4kb) or the first cluster worth of records, - * whichever is bigger). - */ - j = (4 * g_vol->mft_record_size + g_vol->cluster_size - 1) / g_vol->cluster_size; - g_rl_mftmirr[1].vcn = j; - g_rl_mftmirr[0].length = j; - g_rl_mftmirr[1].lcn = -1LL; - g_rl_mftmirr[1].length = 0LL; - /* Allocate clusters for mft mirror. */ - for (i = 0; i < j; i++) - ntfs_bit_set(g_lcn_bitmap, g_mftmirr_lcn + i, 1); - g_logfile_lcn = g_mftmirr_lcn + j; - ntfs_log_debug("$LogFile logical cluster number = 0x%llx\n", - g_logfile_lcn); - return TRUE; -} - -/** - * mkntfs_initialize_rl_logfile - - */ -static BOOL mkntfs_initialize_rl_logfile(void) -{ - int i, j; - u64 volume_size; - - /* Create runlist for log file. */ - g_rl_logfile = ntfs_malloc(2 * sizeof(runlist)); - if (!g_rl_logfile) - return FALSE; - - - volume_size = g_vol->nr_clusters << g_vol->cluster_size_bits; - - g_rl_logfile[0].vcn = 0LL; - g_rl_logfile[0].lcn = g_logfile_lcn; - /* - * Determine logfile_size from volume_size (rounded up to a cluster), - * making sure it does not overflow the end of the volume. - */ - if (volume_size < 2048LL * 1024) /* < 2MiB */ - g_logfile_size = 256LL * 1024; /* -> 256kiB */ - else if (volume_size < 4000000LL) /* < 4MB */ - g_logfile_size = 512LL * 1024; /* -> 512kiB */ - else if (volume_size <= 200LL * 1024 * 1024) /* < 200MiB */ - g_logfile_size = 2048LL * 1024; /* -> 2MiB */ - else { - /* - * FIXME: The $LogFile size is 64 MiB upwards from 12GiB but - * the "200" divider below apparently approximates "100" or - * some other value as the volume size decreases. For example: - * Volume size LogFile size Ratio - * 8799808 46048 191.100 - * 8603248 45072 190.877 - * 7341704 38768 189.375 - * 6144828 32784 187.433 - * 4192932 23024 182.111 - */ - if (volume_size >= 12LL << 30) /* > 12GiB */ - g_logfile_size = 64 << 20; /* -> 64MiB */ - else - g_logfile_size = (volume_size / 200) & - ~(g_vol->cluster_size - 1); - } - j = g_logfile_size / g_vol->cluster_size; - while (g_rl_logfile[0].lcn + j >= g_vol->nr_clusters) { - /* - * $Logfile would overflow volume. Need to make it smaller than - * the standard size. It's ok as we are creating a non-standard - * volume anyway if it is that small. - */ - g_logfile_size >>= 1; - j = g_logfile_size / g_vol->cluster_size; - } - g_logfile_size = (g_logfile_size + g_vol->cluster_size - 1) & - ~(g_vol->cluster_size - 1); - ntfs_log_debug("$LogFile (journal) size = %ikiB\n", - g_logfile_size / 1024); - /* - * FIXME: The 256kiB limit is arbitrary. Should find out what the real - * minimum requirement for Windows is so it doesn't blue screen. - */ - if (g_logfile_size < 256 << 10) { - ntfs_log_error("$LogFile would be created with invalid size. " - "This is not allowed as it would cause Windows " - "to blue screen and during boot.\n"); - return FALSE; - } - g_rl_logfile[1].vcn = j; - g_rl_logfile[0].length = j; - g_rl_logfile[1].lcn = -1LL; - g_rl_logfile[1].length = 0LL; - /* Allocate clusters for log file. */ - for (i = 0; i < j; i++) - ntfs_bit_set(g_lcn_bitmap, g_logfile_lcn + i, 1); - return TRUE; -} - -/** - * mkntfs_initialize_rl_boot - - */ -static BOOL mkntfs_initialize_rl_boot(void) -{ - int i, j; - /* Create runlist for $Boot. */ - g_rl_boot = ntfs_malloc(2 * sizeof(runlist)); - if (!g_rl_boot) - return FALSE; - - g_rl_boot[0].vcn = 0LL; - g_rl_boot[0].lcn = 0LL; - /* - * $Boot is always 8192 (0x2000) bytes or 1 cluster, whichever is - * bigger. - */ - j = (8192 + g_vol->cluster_size - 1) / g_vol->cluster_size; - g_rl_boot[1].vcn = j; - g_rl_boot[0].length = j; - g_rl_boot[1].lcn = -1LL; - g_rl_boot[1].length = 0LL; - /* Allocate clusters for $Boot. */ - for (i = 0; i < j; i++) - ntfs_bit_set(g_lcn_bitmap, 0LL + i, 1); - return TRUE; -} - -/** - * mkntfs_initialize_rl_bad - - */ -static BOOL mkntfs_initialize_rl_bad(void) -{ - /* Create runlist for $BadClus, $DATA named stream $Bad. */ - g_rl_bad = ntfs_malloc(2 * sizeof(runlist)); - if (!g_rl_bad) - return FALSE; - - g_rl_bad[0].vcn = 0LL; - g_rl_bad[0].lcn = -1LL; - /* - * $BadClus named stream $Bad contains the whole volume as a single - * sparse runlist entry. - */ - g_rl_bad[1].vcn = g_vol->nr_clusters; - g_rl_bad[0].length = g_vol->nr_clusters; - g_rl_bad[1].lcn = -1LL; - g_rl_bad[1].length = 0LL; - - /* TODO: Mark bad blocks as such. */ - return TRUE; -} - -/** - * mkntfs_fill_device_with_zeroes - - */ -static BOOL mkntfs_fill_device_with_zeroes(void) -{ - /* - * If not quick format, fill the device with 0s. - * FIXME: Except bad blocks! (AIA) - */ - int i; - ssize_t bw; - unsigned long long position; - float progress_inc = (float)g_vol->nr_clusters / 100; - u64 volume_size; - - volume_size = g_vol->nr_clusters << g_vol->cluster_size_bits; - - ntfs_log_progress("Initializing device with zeroes: 0%%"); - for (position = 0; position < (unsigned long long)g_vol->nr_clusters; - position++) { - if (!(position % (int)(progress_inc+1))) { - ntfs_log_progress("\b\b\b\b%3.0f%%", position / - progress_inc); - } - bw = mkntfs_write(g_vol->u.dev, g_buf, g_vol->cluster_size); - if (bw != (ssize_t)g_vol->cluster_size) { - if (bw != -1 || errno != EIO) { - ntfs_log_error("This should not happen.\n"); - return FALSE; - } - if (!position) { - ntfs_log_error("Error: Cluster zero is bad. " - "Cannot create NTFS file " - "system.\n"); - return FALSE; - } - /* Add the baddie to our bad blocks list. */ - if (!append_to_bad_blocks(position)) - return FALSE; - ntfs_log_quiet("\nFound bad cluster (%lld). Adding to " - "list of bad blocks.\nInitializing " - "device with zeroes: %3.0f%%", position, - position / progress_inc); - /* Seek to next cluster. */ - g_vol->u.dev->d_ops->seek(g_vol->u.dev, - ((off_t)position + 1) * - g_vol->cluster_size, SEEK_SET); - } - } - ntfs_log_progress("\b\b\b\b100%%"); - position = (volume_size & (g_vol->cluster_size - 1)) / - opts.sector_size; - for (i = 0; (unsigned long)i < position; i++) { - bw = mkntfs_write(g_vol->u.dev, g_buf, opts.sector_size); - if (bw != opts.sector_size) { - if (bw != -1 || errno != EIO) { - ntfs_log_error("This should not happen.\n"); - return FALSE; - } else if (i + 1ull == position) { - ntfs_log_error("Error: Bad cluster found in " - "location reserved for system " - "file $Boot.\n"); - return FALSE; - } - /* Seek to next sector. */ - g_vol->u.dev->d_ops->seek(g_vol->u.dev, - opts.sector_size, SEEK_CUR); - } - } - ntfs_log_progress(" - Done.\n"); - return TRUE; -} - -/** - * mkntfs_sync_index_record - * - * (ERSO) made a function out of this, but the reason for doing that - * disappeared during coding.... - */ -static BOOL mkntfs_sync_index_record(INDEX_ALLOCATION* idx, MFT_RECORD* m, - ntfschar* name, u32 name_len) -{ - int i, err; - ntfs_attr_search_ctx *ctx; - ATTR_RECORD *a; - long long lw; - runlist *rl_index = NULL; - - i = 5 * sizeof(ntfschar); - ctx = ntfs_attr_get_search_ctx(NULL, m); - if (!ctx) { - ntfs_log_perror("Failed to allocate attribute search context"); - return FALSE; - } - /* FIXME: This should be IGNORE_CASE! */ - if (mkntfs_attr_lookup(AT_INDEX_ALLOCATION, name, name_len, 0, 0, - NULL, 0, ctx)) { - ntfs_attr_put_search_ctx(ctx); - ntfs_log_error("BUG: $INDEX_ALLOCATION attribute not found.\n"); - return FALSE; - } - a = ctx->attr; - rl_index = ntfs_mapping_pairs_decompress(g_vol, a, NULL); - if (!rl_index) { - ntfs_attr_put_search_ctx(ctx); - ntfs_log_error("Failed to decompress runlist of $INDEX_ALLOCATION " - "attribute.\n"); - return FALSE; - } - if (sle64_to_cpu(a->u.nonres.initialized_size) < i) { - ntfs_attr_put_search_ctx(ctx); - free(rl_index); - ntfs_log_error("BUG: $INDEX_ALLOCATION attribute too short.\n"); - return FALSE; - } - ntfs_attr_put_search_ctx(ctx); - i = sizeof(INDEX_BLOCK) - sizeof(INDEX_HEADER) + - le32_to_cpu(idx->index.allocated_size); - err = ntfs_mst_pre_write_fixup((NTFS_RECORD*)idx, i); - if (err) { - free(rl_index); - ntfs_log_error("ntfs_mst_pre_write_fixup() failed while " - "syncing index block.\n"); - return FALSE; - } - lw = ntfs_rlwrite(g_vol->u.dev, rl_index, (u8*)idx, i, NULL); - free(rl_index); - if (lw != i) { - ntfs_log_error("Error writing $INDEX_ALLOCATION.\n"); - return FALSE; - } - /* No more changes to @idx below here so no need for fixup: */ - /* ntfs_mst_post_write_fixup((NTFS_RECORD*)idx); */ - return TRUE; -} - -/** - * create_file_volume - - */ -static BOOL create_file_volume(MFT_RECORD *m, leMFT_REF root_ref, - VOLUME_FLAGS fl, const GUID *volume_guid -#ifndef ENABLE_UUID - __attribute__((unused)) -#endif - ) -{ - int i, err; - u8 *sd; - - ntfs_log_verbose("Creating $Volume (mft record 3)\n"); - m = (MFT_RECORD*)(g_buf + 3 * g_vol->mft_record_size); - err = create_hardlink(g_index_block, root_ref, m, - MK_LE_MREF(FILE_Volume, FILE_Volume), 0LL, 0LL, - FILE_ATTR_HIDDEN | FILE_ATTR_SYSTEM, 0, 0, - "$Volume", FILE_NAME_WIN32_AND_DOS); - if (!err) { - init_system_file_sd(FILE_Volume, &sd, &i); - err = add_attr_sd(m, sd, i); - } - if (!err) - err = add_attr_data(m, NULL, 0, 0, 0, NULL, 0); - if (!err) - err = add_attr_vol_name(m, g_vol->vol_name, g_vol->vol_name ? - strlen(g_vol->vol_name) : 0); - if (!err) { - if (fl & VOLUME_IS_DIRTY) - ntfs_log_quiet("Setting the volume dirty so check " - "disk runs on next reboot into " - "Windows.\n"); - err = add_attr_vol_info(m, fl, g_vol->major_ver, - g_vol->minor_ver); - } -#ifdef ENABLE_UUID - if (!err) - err = add_attr_object_id(m, volume_guid); -#endif - if (err < 0) { - ntfs_log_error("Couldn't create $Volume: %s\n", - strerror(-err)); - return FALSE; - } - return TRUE; -} - -/** - * create_backup_boot_sector - * - * Return 0 on success or -1 if it couldn't be created. - */ -static int create_backup_boot_sector(u8 *buff) -{ - const char *s; - ssize_t bw; - int size, e; - - ntfs_log_verbose("Creating backup boot sector.\n"); - /* - * Write the first max(512, opts.sector_size) bytes from buf to the - * last sector, but limit that to 8192 bytes of written data since that - * is how big $Boot is (and how big our buffer is).. - */ - size = 512; - if (size < opts.sector_size) - size = opts.sector_size; - if (size < opts.cluster_size) - size = opts.cluster_size; - if (g_vol->u.dev->d_ops->seek(g_vol->u.dev, (opts.num_sectors + 1) * - opts.sector_size - size, SEEK_SET) == (off_t)-1) { - ntfs_log_perror("Seek failed"); - goto bb_err; - } - if (size > 8192) - size = 8192; - bw = mkntfs_write(g_vol->u.dev, buff, size); - if (bw == size) - return 0; - e = errno; - if (bw == -1LL) - s = strerror(e); - else - s = "unknown error"; - /* At least some 2.4 kernels return EIO instead of ENOSPC. */ - if (bw != -1LL || (bw == -1LL && e != ENOSPC && e != EIO)) { - ntfs_log_critical("Couldn't write backup boot sector: %s\n", s); - return -1; - } -bb_err: - ntfs_log_error("Couldn't write backup boot sector. This is due to a " - "limitation in the\nLinux kernel. This is not a major " - "problem as Windows check disk will create the\n" - "backup boot sector when it is run on your next boot " - "into Windows.\n"); - return -1; -} - -/** - * mkntfs_create_root_structures - - */ -static BOOL mkntfs_create_root_structures(void) -{ - NTFS_BOOT_SECTOR *bs; - MFT_RECORD *m; - leMFT_REF root_ref; - leMFT_REF extend_ref; - int i; - int j; - int err; - u8 *sd; - FILE_ATTR_FLAGS extend_flags; - VOLUME_FLAGS volume_flags = 0; - int nr_sysfiles; - u8 *buf_log = NULL; - int buf_sds_first_size; - char *buf_sds; - - ntfs_log_quiet("Creating NTFS volume structures.\n"); - nr_sysfiles = 27; - /* - * Setup an empty mft record. Note, we can just give 0 as the mft - * reference as we are creating an NTFS 1.2 volume for which the mft - * reference is ignored by ntfs_mft_record_layout(). - * - * Copy the mft record onto all 16 records in the buffer and setup the - * sequence numbers of each system file to equal the mft record number - * of that file (only for $MFT is the sequence number 1 rather than 0). - */ - for (i = 0; i < nr_sysfiles; i++) { - if (ntfs_mft_record_layout(g_vol, 0, m = (MFT_RECORD *)(g_buf + - i * g_vol->mft_record_size))) { - ntfs_log_error("Failed to layout system mft records." - "\n"); - return FALSE; - } - if (i == 0 || i > 23) - m->sequence_number = cpu_to_le16(1); - else - m->sequence_number = cpu_to_le16(i); - } - /* - * If only one cluster contains all system files then - * fill the rest of it with empty, formatted records. - */ - if (nr_sysfiles * (s32)g_vol->mft_record_size < g_mft_size) { - for (i = nr_sysfiles; - i * (s32)g_vol->mft_record_size < g_mft_size; i++) { - m = (MFT_RECORD *)(g_buf + i * g_vol->mft_record_size); - if (ntfs_mft_record_layout(g_vol, 0, m)) { - ntfs_log_error("Failed to layout mft record." - "\n"); - return FALSE; - } - m->flags = cpu_to_le16(0); - m->sequence_number = cpu_to_le16(i); - } - } - /* - * Create the 16 system files, adding the system information attribute - * to each as well as marking them in use in the mft bitmap. - */ - for (i = 0; i < nr_sysfiles; i++) { - le32 file_attrs; - - m = (MFT_RECORD*)(g_buf + i * g_vol->mft_record_size); - if (i < 16 || i > 23) { - m->mft_record_number = cpu_to_le32(i); - m->flags |= MFT_RECORD_IN_USE; - ntfs_bit_set(g_mft_bitmap, 0LL + i, 1); - } - file_attrs = FILE_ATTR_HIDDEN | FILE_ATTR_SYSTEM; - if (i == FILE_root) { - file_attrs |= FILE_ATTR_ARCHIVE; - if (opts.disable_indexing) - file_attrs |= FILE_ATTR_NOT_CONTENT_INDEXED; - if (opts.enable_compression) - file_attrs |= FILE_ATTR_COMPRESSED; - } - /* setting specific security_id flag and */ - /* file permissions for ntfs 3.x */ - if (i == 0 || i == 1 || i == 2 || i == 6 || i == 8 || - i == 10) { - add_attr_std_info(m, file_attrs, - cpu_to_le32(0x0100)); - } else if (i == 9) { - file_attrs |= FILE_ATTR_VIEW_INDEX_PRESENT; - add_attr_std_info(m, file_attrs, - cpu_to_le32(0x0101)); - } else if (i == 11) { - add_attr_std_info(m, file_attrs, - cpu_to_le32(0x0101)); - } else if (i == 24 || i == 25 || i == 26) { - file_attrs |= FILE_ATTR_ARCHIVE; - file_attrs |= FILE_ATTR_VIEW_INDEX_PRESENT; - add_attr_std_info(m, file_attrs, - cpu_to_le32(0x0101)); - } else { - add_attr_std_info(m, file_attrs, - cpu_to_le32(0x00)); - } - } - /* The root directory mft reference. */ - root_ref = MK_LE_MREF(FILE_root, FILE_root); - extend_ref = MK_LE_MREF(11,11); - ntfs_log_verbose("Creating root directory (mft record 5)\n"); - m = (MFT_RECORD*)(g_buf + 5 * g_vol->mft_record_size); - m->flags |= MFT_RECORD_IS_DIRECTORY; - m->link_count = cpu_to_le16(le16_to_cpu(m->link_count) + 1); - err = add_attr_file_name(m, root_ref, 0LL, 0LL, - FILE_ATTR_HIDDEN | FILE_ATTR_SYSTEM | - FILE_ATTR_I30_INDEX_PRESENT, 0, 0, ".", - FILE_NAME_WIN32_AND_DOS); - if (!err) { - init_root_sd(&sd, &i); - err = add_attr_sd(m, sd, i); - } - /* FIXME: This should be IGNORE_CASE */ - if (!err) - err = add_attr_index_root(m, "$I30", 4, 0, AT_FILE_NAME, - COLLATION_FILE_NAME, g_vol->indx_record_size); - /* FIXME: This should be IGNORE_CASE */ - if (!err) - err = upgrade_to_large_index(m, "$I30", 4, 0, &g_index_block); - if (!err) { - ntfs_attr_search_ctx *ctx; - ATTR_RECORD *a; - ctx = ntfs_attr_get_search_ctx(NULL, m); - if (!ctx) { - ntfs_log_perror("Failed to allocate attribute search " - "context"); - return FALSE; - } - /* There is exactly one file name so this is ok. */ - if (mkntfs_attr_lookup(AT_FILE_NAME, AT_UNNAMED, 0, 0, 0, NULL, - 0, ctx)) { - ntfs_attr_put_search_ctx(ctx); - ntfs_log_error("BUG: $FILE_NAME attribute not found." - "\n"); - return FALSE; - } - a = ctx->attr; - err = insert_file_link_in_dir_index(g_index_block, root_ref, - (FILE_NAME_ATTR*)((char*)a + - le16_to_cpu(a->u.res.value_offset)), - le32_to_cpu(a->u.res.value_length)); - ntfs_attr_put_search_ctx(ctx); - } - if (err) { - ntfs_log_error("Couldn't create root directory: %s\n", - strerror(-err)); - return FALSE; - } - /* Add all other attributes, on a per-file basis for clarity. */ - ntfs_log_verbose("Creating $MFT (mft record 0)\n"); - m = (MFT_RECORD*)g_buf; - err = add_attr_data_positioned(m, NULL, 0, 0, 0, g_rl_mft, g_buf, - g_mft_size); - if (!err) - err = create_hardlink(g_index_block, root_ref, m, - MK_LE_MREF(FILE_MFT, 1), g_mft_size, - g_mft_size, FILE_ATTR_HIDDEN | - FILE_ATTR_SYSTEM, 0, 0, "$MFT", - FILE_NAME_WIN32_AND_DOS); - /* mft_bitmap is not modified in mkntfs; no need to sync it later. */ - if (!err) - err = add_attr_bitmap_positioned(m, NULL, 0, 0, g_rl_mft_bmp, - g_mft_bitmap, g_mft_bitmap_byte_size); - if (err < 0) { - ntfs_log_error("Couldn't create $MFT: %s\n", strerror(-err)); - return FALSE; - } - ntfs_log_verbose("Creating $MFTMirr (mft record 1)\n"); - m = (MFT_RECORD*)(g_buf + 1 * g_vol->mft_record_size); - err = add_attr_data_positioned(m, NULL, 0, 0, 0, g_rl_mftmirr, g_buf, - g_rl_mftmirr[0].length * g_vol->cluster_size); - if (!err) - err = create_hardlink(g_index_block, root_ref, m, - MK_LE_MREF(FILE_MFTMirr, FILE_MFTMirr), - g_rl_mftmirr[0].length * g_vol->cluster_size, - g_rl_mftmirr[0].length * g_vol->cluster_size, - FILE_ATTR_HIDDEN | FILE_ATTR_SYSTEM, 0, 0, - "$MFTMirr", FILE_NAME_WIN32_AND_DOS); - if (err < 0) { - ntfs_log_error("Couldn't create $MFTMirr: %s\n", - strerror(-err)); - return FALSE; - } - ntfs_log_verbose("Creating $LogFile (mft record 2)\n"); - m = (MFT_RECORD*)(g_buf + 2 * g_vol->mft_record_size); - buf_log = ntfs_malloc(g_logfile_size); - if (!buf_log) - return FALSE; - memset(buf_log, -1, g_logfile_size); - err = add_attr_data_positioned(m, NULL, 0, 0, 0, g_rl_logfile, buf_log, - g_logfile_size); - free(buf_log); - buf_log = NULL; - if (!err) - err = create_hardlink(g_index_block, root_ref, m, - MK_LE_MREF(FILE_LogFile, FILE_LogFile), - g_logfile_size, g_logfile_size, - FILE_ATTR_HIDDEN | FILE_ATTR_SYSTEM, 0, 0, - "$LogFile", FILE_NAME_WIN32_AND_DOS); - if (err < 0) { - ntfs_log_error("Couldn't create $LogFile: %s\n", - strerror(-err)); - return FALSE; - } - ntfs_log_verbose("Creating $AttrDef (mft record 4)\n"); - m = (MFT_RECORD*)(g_buf + 4 * g_vol->mft_record_size); - err = add_attr_data(m, NULL, 0, 0, 0, (u8*)g_vol->attrdef, - g_vol->attrdef_len); - if (!err) - err = create_hardlink(g_index_block, root_ref, m, - MK_LE_MREF(FILE_AttrDef, FILE_AttrDef), - (g_vol->attrdef_len + g_vol->cluster_size - 1) & - ~(g_vol->cluster_size - 1), g_vol->attrdef_len, - FILE_ATTR_HIDDEN | FILE_ATTR_SYSTEM, 0, 0, - "$AttrDef", FILE_NAME_WIN32_AND_DOS); - if (!err) { - init_system_file_sd(FILE_AttrDef, &sd, &i); - err = add_attr_sd(m, sd, i); - } - if (err < 0) { - ntfs_log_error("Couldn't create $AttrDef: %s\n", - strerror(-err)); - return FALSE; - } - ntfs_log_verbose("Creating $Bitmap (mft record 6)\n"); - m = (MFT_RECORD*)(g_buf + 6 * g_vol->mft_record_size); - /* the data attribute of $Bitmap must be non-resident or otherwise */ - /* windows 2003 will regard the volume as corrupt (ERSO) */ - if (!err) - err = insert_non_resident_attr_in_mft_record(m, - AT_DATA, NULL, 0, 0, 0, - g_lcn_bitmap, g_lcn_bitmap_byte_size); - - - if (!err) - err = create_hardlink(g_index_block, root_ref, m, - MK_LE_MREF(FILE_Bitmap, FILE_Bitmap), - (g_lcn_bitmap_byte_size + g_vol->cluster_size - - 1) & ~(g_vol->cluster_size - 1), - g_lcn_bitmap_byte_size, - FILE_ATTR_HIDDEN | FILE_ATTR_SYSTEM, 0, 0, - "$Bitmap", FILE_NAME_WIN32_AND_DOS); - if (err < 0) { - ntfs_log_error("Couldn't create $Bitmap: %s\n", strerror(-err)); - return FALSE; - } - ntfs_log_verbose("Creating $Boot (mft record 7)\n"); - m = (MFT_RECORD*)(g_buf + 7 * g_vol->mft_record_size); - bs = ntfs_calloc(8192); - if (!bs) - return FALSE; - memcpy(bs, boot_array, sizeof(boot_array)); - /* - * Create the boot sector in bs. Note, that bs is already zeroed - * in the boot sector section and that it has the NTFS OEM id/magic - * already inserted, so no need to worry about these things. - */ - bs->bpb.bytes_per_sector = cpu_to_le16(opts.sector_size); - bs->bpb.sectors_per_cluster = (u8)(g_vol->cluster_size / - opts.sector_size); - bs->bpb.media_type = 0xf8; /* hard disk */ - bs->bpb.sectors_per_track = cpu_to_le16(opts.sectors_per_track); - ntfs_log_debug("sectors per track = %ld (0x%lx)\n", - opts.sectors_per_track, opts.sectors_per_track); - bs->bpb.heads = cpu_to_le16(opts.heads); - ntfs_log_debug("heads = %ld (0x%lx)\n", opts.heads, opts.heads); - bs->bpb.hidden_sectors = cpu_to_le32(opts.part_start_sect); - ntfs_log_debug("hidden sectors = %llu (0x%llx)\n", opts.part_start_sect, - opts.part_start_sect); - bs->physical_drive = 0x80; /* boot from hard disk */ - bs->extended_boot_signature = 0x80; /* everybody sets this, so we do */ - bs->number_of_sectors = cpu_to_sle64(opts.num_sectors); - bs->mft_lcn = cpu_to_sle64(g_mft_lcn); - bs->mftmirr_lcn = cpu_to_sle64(g_mftmirr_lcn); - if (g_vol->mft_record_size >= g_vol->cluster_size) { - bs->clusters_per_mft_record = g_vol->mft_record_size / - g_vol->cluster_size; - } else { - bs->clusters_per_mft_record = -(ffs(g_vol->mft_record_size) - - 1); - if ((u32)(1 << -bs->clusters_per_mft_record) != - g_vol->mft_record_size) { - free(bs); - ntfs_log_error("BUG: calculated clusters_per_mft_record" - " is wrong (= 0x%x)\n", - bs->clusters_per_mft_record); - return FALSE; - } - } - ntfs_log_debug("clusters per mft record = %i (0x%x)\n", - bs->clusters_per_mft_record, - bs->clusters_per_mft_record); - if (g_vol->indx_record_size >= g_vol->cluster_size) { - bs->clusters_per_index_record = g_vol->indx_record_size / - g_vol->cluster_size; - } else { - bs->clusters_per_index_record = -g_vol->indx_record_size_bits; - if ((1 << -bs->clusters_per_index_record) != - (s32)g_vol->indx_record_size) { - free(bs); - ntfs_log_error("BUG: calculated " - "clusters_per_index_record is wrong " - "(= 0x%x)\n", - bs->clusters_per_index_record); - return FALSE; - } - } - ntfs_log_debug("clusters per index block = %i (0x%x)\n", - bs->clusters_per_index_record, - bs->clusters_per_index_record); - /* Generate a 64-bit random number for the serial number. */ - bs->volume_serial_number = cpu_to_le64(((u64)random() << 32) | - ((u64)random() & 0xffffffff)); - /* - * Leave zero for now as NT4 leaves it zero, too. If want it later, see - * ../libntfs/bootsect.c for how to calculate it. - */ - bs->checksum = cpu_to_le32(0); - /* Make sure the bootsector is ok. */ - if (!ntfs_boot_sector_is_ntfs(bs, TRUE)) { - free(bs); - ntfs_log_error("FATAL: Generated boot sector is invalid!\n"); - return FALSE; - } - err = add_attr_data_positioned(m, NULL, 0, 0, 0, g_rl_boot, (u8*)bs, - 8192); - if (!err) - err = create_hardlink(g_index_block, root_ref, m, - MK_LE_MREF(FILE_Boot, FILE_Boot), - (8192 + g_vol->cluster_size - 1) & - ~(g_vol->cluster_size - 1), 8192, - FILE_ATTR_HIDDEN | FILE_ATTR_SYSTEM, 0, 0, - "$Boot", FILE_NAME_WIN32_AND_DOS); - if (!err) { - init_system_file_sd(FILE_Boot, &sd, &i); - err = add_attr_sd(m, sd, i); - } - if (err < 0) { - free(bs); - ntfs_log_error("Couldn't create $Boot: %s\n", strerror(-err)); - return FALSE; - } - if (create_backup_boot_sector((u8*)bs)) { - /* - * Pre-2.6 kernels couldn't access the last sector if it was - * odd and we failed to set the device block size to the sector - * size, hence we schedule chkdsk to create it. - */ - volume_flags |= VOLUME_IS_DIRTY; - } - free(bs); -#ifdef ENABLE_UUID - /* - * We cheat a little here and if the user has requested all times to be - * set to zero then we set the GUID to zero as well. This options is - * only used for development purposes so that should be fine. - */ - if (!opts.use_epoch_time) { - /* Generate a GUID for the volume. */ - uuid_generate((void*)&g_vol->guid); - } else - memset(&g_vol->guid, 0, sizeof(g_vol->guid)); -#endif - if (!create_file_volume(m, root_ref, volume_flags, &g_vol->guid)) - return FALSE; - ntfs_log_verbose("Creating $BadClus (mft record 8)\n"); - m = (MFT_RECORD*)(g_buf + 8 * g_vol->mft_record_size); - /* FIXME: This should be IGNORE_CASE */ - /* Create a sparse named stream of size equal to the volume size. */ - err = add_attr_data_positioned(m, "$Bad", 4, 0, 0, g_rl_bad, NULL, - g_vol->nr_clusters * g_vol->cluster_size); - if (!err) { - err = add_attr_data(m, NULL, 0, 0, 0, NULL, 0); - } - if (!err) { - err = create_hardlink(g_index_block, root_ref, m, - MK_LE_MREF(FILE_BadClus, FILE_BadClus), - 0LL, 0LL, FILE_ATTR_HIDDEN | FILE_ATTR_SYSTEM, - 0, 0, "$BadClus", FILE_NAME_WIN32_AND_DOS); - } - if (err < 0) { - ntfs_log_error("Couldn't create $BadClus: %s\n", - strerror(-err)); - return FALSE; - } - /* create $Secure (NTFS 3.0+) */ - ntfs_log_verbose("Creating $Secure (mft record 9)\n"); - m = (MFT_RECORD*)(g_buf + 9 * g_vol->mft_record_size); - m->flags |= MFT_RECORD_IS_VIEW_INDEX; - if (!err) - err = create_hardlink(g_index_block, root_ref, m, - MK_LE_MREF(9, 9), 0LL, 0LL, - FILE_ATTR_HIDDEN | FILE_ATTR_SYSTEM | - FILE_ATTR_VIEW_INDEX_PRESENT, 0, 0, - "$Secure", FILE_NAME_WIN32_AND_DOS); - buf_sds = NULL; - buf_sds_first_size = 0; - if (!err) { - int buf_sds_size; - - buf_sds_first_size = 0xfc; - buf_sds_size = 0x40000 + buf_sds_first_size; - buf_sds = ntfs_calloc(buf_sds_size); - if (!buf_sds) - return FALSE; - init_secure_sds(buf_sds); - memcpy(buf_sds + 0x40000, buf_sds, buf_sds_first_size); - err = add_attr_data(m, "$SDS", 4, 0, 0, (u8*)buf_sds, - buf_sds_size); - } - /* FIXME: This should be IGNORE_CASE */ - if (!err) - err = add_attr_index_root(m, "$SDH", 4, 0, AT_UNUSED, - COLLATION_NTOFS_SECURITY_HASH, - g_vol->indx_record_size); - /* FIXME: This should be IGNORE_CASE */ - if (!err) - err = add_attr_index_root(m, "$SII", 4, 0, AT_UNUSED, - COLLATION_NTOFS_ULONG, g_vol->indx_record_size); - if (!err) - err = initialize_secure(buf_sds, buf_sds_first_size, m); - free(buf_sds); - if (err < 0) { - ntfs_log_error("Couldn't create $Secure: %s\n", - strerror(-err)); - return FALSE; - } - ntfs_log_verbose("Creating $UpCase (mft record 0xa)\n"); - m = (MFT_RECORD*)(g_buf + 0xa * g_vol->mft_record_size); - err = add_attr_data(m, NULL, 0, 0, 0, (u8*)g_vol->upcase, - g_vol->upcase_len << 1); - if (!err) - err = create_hardlink(g_index_block, root_ref, m, - MK_LE_MREF(FILE_UpCase, FILE_UpCase), - ((g_vol->upcase_len << 1) + - g_vol->cluster_size - 1) & - ~(g_vol->cluster_size - 1), - g_vol->upcase_len << 1, - FILE_ATTR_HIDDEN | FILE_ATTR_SYSTEM, 0, 0, - "$UpCase", FILE_NAME_WIN32_AND_DOS); - if (err < 0) { - ntfs_log_error("Couldn't create $UpCase: %s\n", strerror(-err)); - return FALSE; - } - ntfs_log_verbose("Creating $Extend (mft record 11)\n"); - /* - * $Extend index must be resident. Otherwise, w2k3 will regard the - * volume as corrupt. (ERSO) - */ - m = (MFT_RECORD*)(g_buf + 11 * g_vol->mft_record_size); - m->flags |= MFT_RECORD_IS_DIRECTORY; - if (!err) - err = create_hardlink(g_index_block, root_ref, m, - MK_LE_MREF(11, 11), 0LL, 0LL, - FILE_ATTR_HIDDEN | FILE_ATTR_SYSTEM | - FILE_ATTR_I30_INDEX_PRESENT, 0, 0, - "$Extend", FILE_NAME_WIN32_AND_DOS); - /* FIXME: This should be IGNORE_CASE */ - if (!err) - err = add_attr_index_root(m, "$I30", 4, 0, AT_FILE_NAME, - COLLATION_FILE_NAME, g_vol->indx_record_size); - if (err < 0) { - ntfs_log_error("Couldn't create $Extend: %s\n", - strerror(-err)); - return FALSE; - } - /* NTFS reserved system files (mft records 0xc-0xf) */ - for (i = 0xc; i < 0x10; i++) { - ntfs_log_verbose("Creating system file (mft record 0x%x)\n", i); - m = (MFT_RECORD*)(g_buf + i * g_vol->mft_record_size); - err = add_attr_data(m, NULL, 0, 0, 0, NULL, 0); - if (!err) { - init_system_file_sd(i, &sd, &j); - err = add_attr_sd(m, sd, j); - } - if (err < 0) { - ntfs_log_error("Couldn't create system file %i (0x%x): " - "%s\n", i, i, strerror(-err)); - return FALSE; - } - } - /* create systemfiles for ntfs volumes (3.1) */ - /* starting with file 24 (ignoring file 16-23) */ - extend_flags = FILE_ATTR_HIDDEN | FILE_ATTR_SYSTEM | - FILE_ATTR_ARCHIVE | FILE_ATTR_VIEW_INDEX_PRESENT; - ntfs_log_verbose("Creating $Quota (mft record 24)\n"); - m = (MFT_RECORD*)(g_buf + 24 * g_vol->mft_record_size); - m->flags |= MFT_RECORD_IS_4; - m->flags |= MFT_RECORD_IS_VIEW_INDEX; - if (!err) - err = create_hardlink_res((MFT_RECORD*)(g_buf + - 11 * g_vol->mft_record_size), extend_ref, m, - MK_LE_MREF(24, 1), 0LL, 0LL, extend_flags, - 0, 0, "$Quota", FILE_NAME_WIN32_AND_DOS); - /* FIXME: This should be IGNORE_CASE */ - if (!err) - err = add_attr_index_root(m, "$Q", 2, 0, AT_UNUSED, - COLLATION_NTOFS_ULONG, g_vol->indx_record_size); - /* FIXME: This should be IGNORE_CASE */ - if (!err) - err = add_attr_index_root(m, "$O", 2, 0, AT_UNUSED, - COLLATION_NTOFS_SID, g_vol->indx_record_size); - if (!err) - err = initialize_quota(m); - if (err < 0) { - ntfs_log_error("Couldn't create $Quota: %s\n", strerror(-err)); - return FALSE; - } - ntfs_log_verbose("Creating $ObjId (mft record 25)\n"); - m = (MFT_RECORD*)(g_buf + 25 * g_vol->mft_record_size); - m->flags |= MFT_RECORD_IS_4; - m->flags |= MFT_RECORD_IS_VIEW_INDEX; - if (!err) - err = create_hardlink_res((MFT_RECORD*)(g_buf + - 11 * g_vol->mft_record_size), extend_ref, - m, MK_LE_MREF(25, 1), 0LL, 0LL, - extend_flags, 0, 0, "$ObjId", - FILE_NAME_WIN32_AND_DOS); - - /* FIXME: This should be IGNORE_CASE */ - if (!err) - err = add_attr_index_root(m, "$O", 2, 0, AT_UNUSED, - COLLATION_NTOFS_ULONGS, - g_vol->indx_record_size); -#ifdef ENABLE_UUID - if (!err) - err = index_obj_id_insert(m, &g_vol->guid, - MK_LE_MREF(FILE_Volume, FILE_Volume)); -#endif - if (err < 0) { - ntfs_log_error("Couldn't create $ObjId: %s\n", - strerror(-err)); - return FALSE; - } - ntfs_log_verbose("Creating $Reparse (mft record 26)\n"); - m = (MFT_RECORD*)(g_buf + 26 * g_vol->mft_record_size); - m->flags |= MFT_RECORD_IS_4; - m->flags |= MFT_RECORD_IS_VIEW_INDEX; - if (!err) - err = create_hardlink_res((MFT_RECORD*)(g_buf + - 11 * g_vol->mft_record_size), - extend_ref, m, MK_LE_MREF(26, 1), - 0LL, 0LL, extend_flags, 0, 0, - "$Reparse", FILE_NAME_WIN32_AND_DOS); - /* FIXME: This should be IGNORE_CASE */ - if (!err) - err = add_attr_index_root(m, "$R", 2, 0, AT_UNUSED, - COLLATION_NTOFS_ULONGS, g_vol->indx_record_size); - if (err < 0) { - ntfs_log_error("Couldn't create $Reparse: %s\n", - strerror(-err)); - return FALSE; - } - return TRUE; -} - -/** - * mkntfs_redirect - */ -static int mkntfs_redirect(struct mkntfs_options *opts2) -{ - int result = 1; - ntfs_attr_search_ctx *ctx = NULL; - long long lw, pos; - ATTR_RECORD *a; - MFT_RECORD *m; - int i, err; - - if (!opts2) { - ntfs_log_error("Internal error: invalid parameters to mkntfs_options.\n"); - goto done; - } - /* Initialize the random number generator with the current time. */ - srandom(mkntfs_time()); - /* Allocate and initialize ntfs_volume structure g_vol. */ - g_vol = ntfs_volume_alloc(); - if (!g_vol) { - ntfs_log_perror("Could not create volume"); - goto done; - } - /* Create NTFS 3.1 (Windows XP/Vista) volumes. */ - g_vol->major_ver = 3; - g_vol->minor_ver = 1; - /* Transfer some options to the volume. */ - if (opts.label) { - g_vol->vol_name = strdup(opts.label); - if (!g_vol->vol_name) { - ntfs_log_perror("Could not copy volume name"); - goto done; - } - } - if (opts.cluster_size >= 0) - g_vol->cluster_size = opts.cluster_size; - /* Length is in unicode characters. */ - g_vol->upcase_len = 65536; - g_vol->upcase = ntfs_malloc(g_vol->upcase_len * sizeof(ntfschar)); - if (!g_vol->upcase) - goto done; - ntfs_upcase_table_build(g_vol->upcase, - g_vol->upcase_len * sizeof(ntfschar)); - g_vol->attrdef = ntfs_malloc(sizeof(attrdef_ntfs3x_array)); - if (!g_vol->attrdef) { - ntfs_log_perror("Could not create attrdef structure"); - goto done; - } - memcpy(g_vol->attrdef, attrdef_ntfs3x_array, - sizeof(attrdef_ntfs3x_array)); - g_vol->attrdef_len = sizeof(attrdef_ntfs3x_array); - /* Open the partition. */ - if (!mkntfs_open_partition(g_vol)) - goto done; - /* - * Decide on the sector size, cluster size, mft record and index record - * sizes as well as the number of sectors/tracks/heads/size, etc. - */ - if (!mkntfs_override_vol_params(g_vol)) - goto done; - /* Initialize $Bitmap and $MFT/$BITMAP related stuff. */ - if (!mkntfs_initialize_bitmaps()) - goto done; - /* Initialize MFT & set g_logfile_lcn. */ - if (!mkntfs_initialize_rl_mft()) - goto done; - /* Initialize $LogFile. */ - if (!mkntfs_initialize_rl_logfile()) - goto done; - /* Initialize $Boot. */ - if (!mkntfs_initialize_rl_boot()) - goto done; - /* Allocate a buffer large enough to hold the mft. */ - g_buf = ntfs_calloc(g_mft_size); - if (!g_buf) - goto done; - /* Create runlist for $BadClus, $DATA named stream $Bad. */ - if (!mkntfs_initialize_rl_bad()) - goto done; - /* If not quick format, fill the device with 0s. */ - if (!opts.quick_format) { - if (!mkntfs_fill_device_with_zeroes()) - goto done; - } - /* Create NTFS volume structures. */ - if (!mkntfs_create_root_structures()) - goto done; - /* - * - Do not step onto bad blocks!!! - * - If any bad blocks were specified or found, modify $BadClus, - * allocating the bad clusters in $Bitmap. - * - C&w bootsector backup bootsector (backup in last sector of the - * partition). - * - If NTFS 3.0+, c&w $Secure file and $Extend directory with the - * corresponding special files in it, i.e. $ObjId, $Quota, $Reparse, - * and $UsnJrnl. And others? Or not all necessary? - * - RE: Populate $root with the system files (and $Extend directory if - * applicable). Possibly should move this as far to the top as - * possible and update during each subsequent c&w of each system file. - */ - ntfs_log_verbose("Syncing root directory index record.\n"); - if (!mkntfs_sync_index_record(g_index_block, (MFT_RECORD*)(g_buf + 5 * - g_vol->mft_record_size), NTFS_INDEX_I30, 4)) - goto done; - - ntfs_log_verbose("Syncing $Bitmap.\n"); - m = (MFT_RECORD*)(g_buf + 6 * g_vol->mft_record_size); - - ctx = ntfs_attr_get_search_ctx(NULL, m); - if (!ctx) { - ntfs_log_perror("Could not create an attribute search context"); - goto done; - } - - if (mkntfs_attr_lookup(AT_DATA, AT_UNNAMED, 0, 0, 0, NULL, 0, ctx)) { - ntfs_log_error("BUG: $DATA attribute not found.\n"); - goto done; - } - - a = ctx->attr; - if (a->non_resident) { - runlist *rl = ntfs_mapping_pairs_decompress(g_vol, a, NULL); - if (!rl) { - ntfs_log_error("ntfs_mapping_pairs_decompress() failed\n"); - goto done; - } - lw = ntfs_rlwrite(g_vol->u.dev, rl, g_lcn_bitmap, g_lcn_bitmap_byte_size, NULL); - err = errno; - free(rl); - if (lw != g_lcn_bitmap_byte_size) { - ntfs_log_error("ntfs_rlwrite: %s\n", lw == -1 ? - strerror(err) : "unknown error"); - goto done; - } - } else { - memcpy((char*)a + le16_to_cpu(a->u.res.value_offset), g_lcn_bitmap, le32_to_cpu(a->u.res.value_length)); - } - - /* - * No need to sync $MFT/$BITMAP as that has never been modified since - * its creation. - */ - ntfs_log_verbose("Syncing $MFT.\n"); - pos = g_mft_lcn * g_vol->cluster_size; - lw = 1; - for (i = 0; i < g_mft_size / (s32)g_vol->mft_record_size; i++) { - if (!opts.no_action) - lw = ntfs_mst_pwrite(g_vol->u.dev, pos, 1, g_vol->mft_record_size, g_buf + i * g_vol->mft_record_size); - if (lw != 1) { - ntfs_log_error("ntfs_mst_pwrite: %s\n", lw == -1 ? - strerror(errno) : "unknown error"); - goto done; - } - pos += g_vol->mft_record_size; - } - ntfs_log_verbose("Updating $MFTMirr.\n"); - pos = g_mftmirr_lcn * g_vol->cluster_size; - lw = 1; - for (i = 0; i < g_rl_mftmirr[0].length * g_vol->cluster_size / g_vol->mft_record_size; i++) { - m = (MFT_RECORD*)(g_buf + i * g_vol->mft_record_size); - /* - * Decrement the usn by one, so it becomes the same as the one - * in $MFT once it is mst protected. - This is as we need the - * $MFTMirr to have the exact same byte by byte content as - * $MFT, rather than just equivalent meaning content. - */ - if (ntfs_mft_usn_dec(m)) { - ntfs_log_error("ntfs_mft_usn_dec"); - goto done; - } - if (!opts.no_action) - lw = ntfs_mst_pwrite(g_vol->u.dev, pos, 1, g_vol->mft_record_size, g_buf + i * g_vol->mft_record_size); - if (lw != 1) { - ntfs_log_error("ntfs_mst_pwrite: %s\n", lw == -1 ? - strerror(errno) : "unknown error"); - goto done; - } - pos += g_vol->mft_record_size; - } - ntfs_log_verbose("Syncing device.\n"); - if (g_vol->u.dev->d_ops->sync(g_vol->u.dev)) { - ntfs_log_error("Syncing device. FAILED"); - goto done; - } - ntfs_log_quiet("mkntfs completed successfully. Have a nice day.\n"); - result = 0; -done: - ntfs_attr_put_search_ctx(ctx); - mkntfs_cleanup(); /* Device is unlocked and closed here */ - return result; -} - - -/** - * main - Begin here - * - * Start from here. - * - * Return: 0 Success, the program worked - * 1 Error, something went wrong - */ -int main(int argc, char *argv[]) -{ - int result = 1; - - ntfs_log_set_handler(ntfs_log_handler_outerr); - utils_set_locale(); - - mkntfs_init_options(&opts); /* Set up the options */ - - if (!mkntfs_parse_options(argc, argv, &opts)) /* Read the command line options */ - goto done; - - result = mkntfs_redirect(&opts); -done: - return result; -} diff --git a/usr/src/cmd/ntfsprogs/ntfscat.c b/usr/src/cmd/ntfsprogs/ntfscat.c deleted file mode 100644 index 3fe604629d..0000000000 --- a/usr/src/cmd/ntfsprogs/ntfscat.c +++ /dev/null @@ -1,441 +0,0 @@ -/** - * ntfscat - Part of the Linux-NTFS project. - * - * Copyright (c) 2003-2005 Richard Russon - * Copyright (c) 2003-2005 Anton Altaparmakov - * Copyright (c) 2003-2005 Szabolcs Szakacsits - * Copyright (c) 2007 Yura Pakhuchiy - * - * This utility will concatenate files and print on the standard output. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program (in the main directory of the Linux-NTFS - * distribution in the file COPYING); if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA - */ - -#include "config.h" - -#ifdef HAVE_STDIO_H -#include <stdio.h> -#endif -#ifdef HAVE_GETOPT_H -#include <getopt.h> -#endif -#ifdef HAVE_STDLIB_H -#include <stdlib.h> -#endif -#ifdef HAVE_STRING_H -#include <string.h> -#endif - -#include "compat.h" -#include "types.h" -#include "attrib.h" -#include "utils.h" -#include "volume.h" -#include "debug.h" -#include "dir.h" -#include "ntfscat.h" -#include "version.h" - -static const char *EXEC_NAME = "ntfscat"; -static struct options opts; - -/** - * version - Print version information about the program - * - * Print a copyright statement and a brief description of the program. - * - * Return: none - */ -static void version(void) -{ - ntfs_log_info("\n%s v%s (libntfs %s) - Concatenate files and print " - "on the standard output.\n\n", EXEC_NAME, VERSION, - ntfs_libntfs_version()); - ntfs_log_info("Copyright (c) 2003-2005 Richard Russon\n"); - ntfs_log_info("Copyright (c) 2003-2005 Anton Altaparmakov\n"); - ntfs_log_info("Copyright (c) 2003-2005 Szabolcs Szakacsits\n"); - ntfs_log_info("Copyright (c) 2007 Yura Pakhuchiy\n"); - ntfs_log_info("\n%s\n%s%s\n", ntfs_gpl, ntfs_bugs, ntfs_home); -} - -/** - * usage - Print a list of the parameters to the program - * - * Print a list of the parameters and options for the program. - * - * Return: none - */ -static void usage(void) -{ - ntfs_log_info("\nUsage: %s [options] device [file]\n\n" - " -a, --attribute TYPE Display this attribute type\n" - " -n, --attribute-name NAME Display this attribute name\n" - " -i, --inode NUM Display this inode\n\n" - " -f, --force Use less caution\n" - " -h, --help Print this help\n" - " -q, --quiet Less output\n" - " -V, --version Version information\n" - " -v, --verbose More output\n\n", -// Does not work for compressed files at present so leave undocumented... -// " -r --raw Display the raw data (e.g. for compressed or encrypted file)", - EXEC_NAME); - ntfs_log_info("%s%s\n", ntfs_bugs, ntfs_home); -} - -/** - * parse_attribute - Read an attribute name, or number - * @value: String to be parsed - * @attr: Resulting attribute id (on success) - * - * Read a string representing an attribute. It may be a decimal, octal or - * hexadecimal number, or the attribute name in full. The leading $ sign is - * optional. - * - * Return: 1 Success, a valid attribute name or number - * 0 Error, not an attribute name or number - */ -static int parse_attribute(const char *value, ATTR_TYPES *attr) -{ - static const char *attr_name[] = { - "$STANDARD_INFORMATION", - "$ATTRIBUTE_LIST", - "$FILE_NAME", - "$OBJECT_ID", - "$SECURITY_DESCRIPTOR", - "$VOLUME_NAME", - "$VOLUME_INFORMATION", - "$DATA", - "$INDEX_ROOT", - "$INDEX_ALLOCATION", - "$BITMAP", - "$REPARSE_POINT", - "$EA_INFORMATION", - "$EA", - "$PROPERTY_SET", - "$LOGGED_UTILITY_STREAM", - NULL - }; - - int i; - long num; - - for (i = 0; attr_name[i]; i++) { - if ((strcmp(value, attr_name[i]) == 0) || - (strcmp(value, attr_name[i] + 1) == 0)) { - *attr = (ATTR_TYPES)cpu_to_le32((i + 1) * 16); - return 1; - } - } - - num = strtol(value, NULL, 0); - if ((num > 0) && (num < 257)) { - *attr = (ATTR_TYPES)cpu_to_le32(num); - return 1; - } - - return 0; -} - -/** - * parse_options - Read and validate the programs command line - * - * Read the command line, verify the syntax and parse the options. - * This function is very long, but quite simple. - * - * Return: 1 Success - * 0 Error, one or more problems - */ -static int parse_options(int argc, char **argv) -{ - static const char *sopt = "-a:fh?i:n:qVvr"; - static const struct option lopt[] = { - { "attribute", required_argument, NULL, 'a' }, - { "attribute-name", required_argument, NULL, 'n' }, - { "force", no_argument, NULL, 'f' }, - { "help", no_argument, NULL, 'h' }, - { "inode", required_argument, NULL, 'i' }, - { "quiet", no_argument, NULL, 'q' }, - { "version", no_argument, NULL, 'V' }, - { "verbose", no_argument, NULL, 'v' }, - { "raw", no_argument, NULL, 'r' }, - { NULL, 0, NULL, 0 } - }; - - int c = -1; - int err = 0; - int ver = 0; - int help = 0; - int levels = 0; - ATTR_TYPES attr = AT_UNUSED; - - opterr = 0; /* We'll handle the errors, thank you. */ - - opts.inode = -1; - opts.attr = cpu_to_le32(-1); - opts.attr_name = NULL; - opts.attr_name_len = 0; - - while ((c = getopt_long(argc, argv, sopt, lopt, NULL)) != -1) { - switch (c) { - case 1: /* A non-option argument */ - if (!opts.device) { - opts.device = argv[optind - 1]; - } else if (!opts.file) { - opts.file = argv[optind - 1]; - } else { - ntfs_log_error("You must specify exactly one " - "file.\n"); - err++; - } - break; - case 'a': - if (opts.attr != cpu_to_le32(-1)) { - ntfs_log_error("You must specify exactly one " - "attribute.\n"); - } else if (parse_attribute(optarg, &attr) > 0) { - opts.attr = attr; - break; - } else { - ntfs_log_error("Couldn't parse attribute.\n"); - } - err++; - break; - case 'f': - opts.force++; - break; - case 'h': - case '?': - if (strncmp (argv[optind-1], "--log-", 6) == 0) { - if (!ntfs_log_parse_option (argv[optind-1])) - err++; - break; - } - help++; - break; - case 'i': - if (opts.inode != -1) - ntfs_log_error("You must specify exactly one inode.\n"); - else if (utils_parse_size(optarg, &opts.inode, FALSE)) - break; - else - ntfs_log_error("Couldn't parse inode number.\n"); - err++; - break; - - case 'n': - opts.attr_name_len = ntfs_mbstoucs(optarg, - &opts.attr_name, 0); - if (opts.attr_name_len < 0) { - ntfs_log_perror("Invalid attribute name '%s'", - optarg); - usage(); - } - - case 'q': - opts.quiet++; - ntfs_log_clear_levels(NTFS_LOG_LEVEL_QUIET); - break; - case 'V': - ver++; - break; - case 'v': - opts.verbose++; - ntfs_log_set_levels(NTFS_LOG_LEVEL_VERBOSE); - break; - case 'r': - opts.raw = TRUE; - break; - default: - ntfs_log_error("Unknown option '%s'.\n", argv[optind-1]); - err++; - break; - } - } - - /* Make sure we're in sync with the log levels */ - levels = ntfs_log_get_levels(); - if (levels & NTFS_LOG_LEVEL_VERBOSE) - opts.verbose++; - if (!(levels & NTFS_LOG_LEVEL_QUIET)) - opts.quiet++; - - if (help || ver) { - opts.quiet = 0; - } else { - if (opts.device == NULL) { - ntfs_log_error("You must specify a device.\n"); - err++; - - } else if (opts.file == NULL && opts.inode == -1) { - ntfs_log_error("You must specify a file or inode " - "with the -i option.\n"); - err++; - - } else if (opts.file != NULL && opts.inode != -1) { - ntfs_log_error("You can't specify both a file and inode.\n"); - err++; - } - - if (opts.quiet && opts.verbose) { - ntfs_log_error("You may not use --quiet and --verbose at the " - "same time.\n"); - err++; - } - } - - if (ver) - version(); - if (help || err) - usage(); - - return (!err && !help && !ver); -} - -/** - * index_get_size - Find the INDX block size from the index root - * @inode: Inode of the directory to be checked - * - * Find the size of a directory's INDX block from the INDEX_ROOT attribute. - * - * Return: n Success, the INDX blocks are n bytes in size - * 0 Error, not a directory - */ -static int index_get_size(ntfs_inode *inode) -{ - ATTR_RECORD *attr90; - INDEX_ROOT *iroot; - - attr90 = find_first_attribute(AT_INDEX_ROOT, inode->mrec); - if (!attr90) - return 0; // not a directory - - iroot = (INDEX_ROOT*)((u8*)attr90 + le16_to_cpu(attr90->u.res.value_offset)); - return le32_to_cpu(iroot->index_block_size); -} - -/** - * cat - */ -static int cat(ntfs_volume *vol, ntfs_inode *inode, ATTR_TYPES type, - ntfschar *name, int namelen) -{ - const int bufsize = 4096; - char *buffer; - ntfs_attr *attr; - s64 bytes_read, written; - s64 offset; - u32 block_size; - - buffer = malloc(bufsize); - if (!buffer) - return 1; - - attr = ntfs_attr_open(inode, type, name, namelen); - if (!attr) { - ntfs_log_error("Cannot find attribute type 0x%x.\n", - le32_to_cpu(type)); - free(buffer); - return 1; - } - - if ((inode->mft_no < 2) && (attr->type == AT_DATA)) - block_size = vol->mft_record_size; - else if (attr->type == AT_INDEX_ALLOCATION) - block_size = index_get_size(inode); - else - block_size = 0; - - offset = 0; - for (;;) { - if (!opts.raw && block_size > 0) { - // These types have fixup - bytes_read = ntfs_attr_mst_pread(attr, offset, 1, block_size, buffer); - if (bytes_read > 0) - bytes_read *= block_size; - } else { - bytes_read = ntfs_attr_pread(attr, offset, bufsize, buffer); - } - //ntfs_log_info("read %lld bytes\n", bytes_read); - if (bytes_read == -1) { - ntfs_log_perror("ERROR: Couldn't read file"); - break; - } - if (!bytes_read) - break; - - written = fwrite(buffer, 1, bytes_read, stdout); - if (written != bytes_read) { - ntfs_log_perror("ERROR: Couldn't output all data!"); - break; - } - offset += bytes_read; - } - - ntfs_attr_close(attr); - free(buffer); - return 0; -} - -/** - * main - Begin here - * - * Start from here. - * - * Return: 0 Success, the program worked - * 1 Error, something went wrong - */ -int main(int argc, char *argv[]) -{ - ntfs_volume *vol; - ntfs_inode *inode; - ATTR_TYPES attr; - int result = 1; - - ntfs_log_set_handler(ntfs_log_handler_stderr); - - if (!parse_options(argc, argv)) - return 1; - - utils_set_locale(); - - vol = utils_mount_volume(opts.device, NTFS_MNT_RDONLY | - (opts.force ? NTFS_MNT_FORCE : 0)); - if (!vol) { - ntfs_log_perror("ERROR: couldn't mount volume"); - return 1; - } - - if (opts.inode != -1) - inode = ntfs_inode_open(vol, opts.inode); - else - inode = ntfs_pathname_to_inode(vol, NULL, opts.file); - - if (!inode) { - ntfs_log_perror("ERROR: Couldn't open inode"); - return 1; - } - - attr = AT_DATA; - if (opts.attr != cpu_to_le32(-1)) - attr = opts.attr; - - result = cat(vol, inode, attr, opts.attr_name, opts.attr_name_len); - - ntfs_inode_close(inode); - ntfs_umount(vol, FALSE); - - return result; -} diff --git a/usr/src/cmd/ntfsprogs/ntfscat.h b/usr/src/cmd/ntfsprogs/ntfscat.h deleted file mode 100644 index cf474b4889..0000000000 --- a/usr/src/cmd/ntfsprogs/ntfscat.h +++ /dev/null @@ -1,46 +0,0 @@ -/* - * ntfscat - Part of the Linux-NTFS project. - * - * Copyright (c) 2003 Richard Russon - * Copyright (c) 2003 Anton Altaparmakov - * - * This utility will concatenate files and print on the standard output. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program (in the main directory of the Linux-NTFS - * distribution in the file COPYING); if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA - */ - -#ifndef _NTFSCAT_H_ -#define _NTFSCAT_H_ - -#include "types.h" -#include "layout.h" - -struct options { - char *device; /* Device/File to work with */ - char *file; /* File to display */ - s64 inode; /* Inode to work with */ - ATTR_TYPES attr; /* Attribute type to display */ - ntfschar *attr_name; /* Attribute name to display */ - int attr_name_len; /* Attribute name length */ - int force; /* Override common sense */ - int quiet; /* Less output */ - int verbose; /* Extra output */ - BOOL raw; /* Raw data output */ -}; - -#endif /* _NTFSCAT_H_ */ - - diff --git a/usr/src/cmd/ntfsprogs/ntfsclone.c b/usr/src/cmd/ntfsprogs/ntfsclone.c deleted file mode 100644 index bb63475ef0..0000000000 --- a/usr/src/cmd/ntfsprogs/ntfsclone.c +++ /dev/null @@ -1,1926 +0,0 @@ -/** - * ntfsclone - Part of the Linux-NTFS project. - * - * Copyright (c) 2003-2006 Szabolcs Szakacsits - * Copyright (c) 2004-2006 Anton Altaparmakov - * Special image format support copyright (c) 2004 Per Olofsson - * - * Clone NTFS data and/or metadata to a sparse file, image, device or stdout. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - */ - -#include "config.h" - -#ifdef HAVE_UNISTD_H -#include <unistd.h> -#endif -#ifdef HAVE_STDLIB_H -#include <stdlib.h> -#endif -#ifdef HAVE_STDIO_H -#include <stdio.h> -#endif -#ifdef HAVE_SYS_TYPES_H -#include <sys/types.h> -#endif -#ifdef HAVE_SYS_STAT_H -#include <sys/stat.h> -#endif -#ifdef HAVE_SYS_IOCTL_H -#include <sys/ioctl.h> -#endif -#ifdef HAVE_SYS_VFS_H -#include <sys/vfs.h> -#endif -#ifdef HAVE_SYS_STATVFS_H -#include <sys/statvfs.h> -#endif -#ifdef HAVE_FCNTL_H -#include <fcntl.h> -#endif -#ifdef HAVE_STDARG_H -#include <stdarg.h> -#endif -#ifdef HAVE_STRING_H -#include <string.h> -#endif -#ifdef HAVE_ERRNO_H -#include <errno.h> -#endif -#ifdef HAVE_GETOPT_H -#include <getopt.h> -#endif - -/* - * FIXME: ntfsclone do bad things about endians handling. Fix it and remove - * this note and define. - */ -#define NTFS_DO_NOT_CHECK_ENDIANS - -#include "compat.h" -#include "debug.h" -#include "types.h" -#include "support.h" -#include "endians.h" -#include "bootsect.h" -#include "device.h" -#include "attrib.h" -#include "mst.h" -#include "volume.h" -#include "mft.h" -#include "bitmap.h" -#include "inode.h" -#include "index.h" -#include "dir.h" -#include "runlist.h" -#include "ntfstime.h" -#include "utils.h" -#include "version.h" - -#if defined(linux) && defined(_IO) && !defined(BLKGETSIZE) -#define BLKGETSIZE _IO(0x12,96) /* Get device size in 512-byte blocks. */ -#endif -#if defined(linux) && defined(_IOR) && !defined(BLKGETSIZE64) -#define BLKGETSIZE64 _IOR(0x12,114,size_t) /* Get device size in bytes. */ -#endif - -static const char *EXEC_NAME = "ntfsclone"; - -static const char *bad_sectors_warning_msg = -"*************************************************************************\n" -"* WARNING: The disk has bad sector. This means physical damage on the *\n" -"* disk surface caused by deterioration, manufacturing faults or other *\n" -"* reason. The reliability of the disk may stay stable or degrade fast. *\n" -"* Use the --rescue option to efficiently save as much data as possible! *\n" -"*************************************************************************\n"; - -static const char *dirty_volume_msg = -"Volume '%s' is scheduled for a check or it was shutdown \n" -"uncleanly. Please boot Windows or use the --force option to progress.\n"; - -static struct { - int verbose; - int quiet; - int debug; - int force; - int overwrite; - int std_out; - int blkdev_out; /* output file is block device */ - int metadata; /* metadata only cloning */ - int ignore_fs_check; - int rescue; - int save_image; - int restore_image; - char *output; - char *volume; -#ifdef __sun - struct statvfs stfs; -#else - struct statfs stfs; -#endif -} opt; - -struct bitmap { - s64 size; - u8 *bm; -}; - -struct progress_bar { - u64 start; - u64 stop; - int resolution; - float unit; -}; - -typedef struct { - ntfs_inode *ni; /* inode being processed */ - ntfs_attr_search_ctx *ctx; /* inode attribute being processed */ - s64 inuse; /* number of clusters in use */ -} ntfs_walk_clusters_ctx; - -typedef int (ntfs_walk_op)(ntfs_inode *ni, void *data); - -struct ntfs_walk_cluster { - ntfs_walk_op *inode_op; /* not implemented yet */ - ntfs_walk_clusters_ctx *image; -}; - - -static ntfs_volume *vol = NULL; -static struct bitmap lcn_bitmap; - -static int fd_in; -static int fd_out; -static FILE *msg_out = NULL; - -static int wipe = 0; -static unsigned int nr_used_mft_records = 0; -static unsigned int wiped_unused_mft_data = 0; -static unsigned int wiped_unused_mft = 0; -static unsigned int wiped_resident_data = 0; -static unsigned int wiped_timestamp_data = 0; - -static BOOL image_is_host_endian = FALSE; - -#define IMAGE_MAGIC "\0ntfsclone-image" -#define IMAGE_MAGIC_SIZE 16 - -/* This is the first endianness safe format version. */ -#define NTFSCLONE_IMG_VER_MAJOR_ENDIANNESS_SAFE 10 -#define NTFSCLONE_IMG_VER_MINOR_ENDIANNESS_SAFE 0 - -/* - * Set the version to 10.0 to avoid colisions with old ntfsclone which - * stupidly used the volume version as the image version... )-: I hope NTFS - * never reaches version 10.0 and if it does one day I hope no-one is using - * such an old ntfsclone by then... - * - * NOTE: Only bump the minor version if the image format and header are still - * backwards compatible. Otherwise always bump the major version. If in - * doubt, bump the major version. - */ -#define NTFSCLONE_IMG_VER_MAJOR 10 -#define NTFSCLONE_IMG_VER_MINOR 0 - -/* All values are in little endian. */ -#ifdef __sun -#pragma pack(1) -#endif -static struct image_hdr { - char magic[IMAGE_MAGIC_SIZE]; - u8 major_ver; - u8 minor_ver; - u32 cluster_size; - s64 device_size; - s64 nr_clusters; - s64 inuse; - u32 offset_to_image_data; /* From start of image_hdr. */ -} __attribute__((__packed__)) image_hdr; -#ifdef __sun -#pragma pack() -#endif - -#ifdef __sun -#define NTFSCLONE_IMG_HEADER_SIZE_OLD \ - (offsetof(struct image_hdr, offset_to_image_data)) -#else -#define NTFSCLONE_IMG_HEADER_SIZE_OLD \ - (offsetof(typeof(image_hdr), offset_to_image_data)) -#endif - -#define NTFS_MBYTE (1000 * 1000) - -#define ERR_PREFIX "ERROR" -#define PERR_PREFIX ERR_PREFIX "(%d): " -#define NERR_PREFIX ERR_PREFIX ": " - -#define LAST_METADATA_INODE 11 - -#define NTFS_MAX_CLUSTER_SIZE 65536 -#define NTFS_SECTOR_SIZE 512 - -#define rounded_up_division(a, b) (((a) + (b - 1)) / (b)) - -#define read_all(f, p, n) io_all((f), (p), (n), 0) -#define write_all(f, p, n) io_all((f), (p), (n), 1) - -__attribute__((format(printf, 1, 2))) -static void Printf(const char *fmt, ...) -{ - va_list ap; - - va_start(ap, fmt); - vfprintf(msg_out, fmt, ap); - va_end(ap); - fflush(msg_out); -} - -__attribute__((format(printf, 1, 2))) -static void perr_printf(const char *fmt, ...) -{ - va_list ap; - int eo = errno; - - Printf(PERR_PREFIX, eo); - va_start(ap, fmt); - vfprintf(msg_out, fmt, ap); - va_end(ap); - Printf(": %s\n", strerror(eo)); - fflush(msg_out); -} - -__attribute__((format(printf, 1, 2))) -static void err_printf(const char *fmt, ...) -{ - va_list ap; - - Printf(NERR_PREFIX); - va_start(ap, fmt); - vfprintf(msg_out, fmt, ap); - va_end(ap); - fflush(msg_out); -} - -__attribute__((noreturn)) -__attribute__((format(printf, 1, 2))) -static int err_exit(const char *fmt, ...) -{ - va_list ap; - - Printf(NERR_PREFIX); - va_start(ap, fmt); - vfprintf(msg_out, fmt, ap); - va_end(ap); - fflush(msg_out); - exit(1); -} - -__attribute__((noreturn)) -__attribute__((format(printf, 1, 2))) -static int perr_exit(const char *fmt, ...) -{ - va_list ap; - int eo = errno; - - Printf(PERR_PREFIX, eo); - va_start(ap, fmt); - vfprintf(msg_out, fmt, ap); - va_end(ap); - Printf(": %s\n", strerror(eo)); - fflush(msg_out); - exit(1); -} - - -__attribute__((noreturn)) -static void usage(void) -{ - fprintf(stderr, "\nUsage: %s [OPTIONS] SOURCE\n" - " Efficiently clone NTFS to a sparse file, image, device or standard output.\n" - "\n" - " -o, --output FILE Clone NTFS to the non-existent FILE\n" - " -O, --overwrite FILE Clone NTFS to FILE, overwriting if exists\n" - " -s, --save-image Save to the special image format\n" - " -r, --restore-image Restore from the special image format\n" - " --rescue Continue after disk read errors\n" - " -m, --metadata Clone *only* metadata (for NTFS experts)\n" - " --ignore-fs-check Ignore the filesystem check result\n" - " -f, --force Force to progress (DANGEROUS)\n" - " -h, --help Display this help\n" -#ifdef DEBUG - " -d, --debug Show debug information\n" -#endif - "\n" - " If FILE is '-' then send the image to the standard output. If SOURCE is '-'\n" - " and --restore-image is used then read the image from the standard input.\n" - "\n", EXEC_NAME); - fprintf(stderr, "%s%s", ntfs_bugs, ntfs_home); - exit(1); -} - - -static void parse_options(int argc, char **argv) -{ - static const char *sopt = "-dfhmo:O:rs"; - static const struct option lopt[] = { -#ifdef DEBUG - { "debug", no_argument, NULL, 'd' }, -#endif - { "force", no_argument, NULL, 'f' }, - { "help", no_argument, NULL, 'h' }, - { "metadata", no_argument, NULL, 'm' }, - { "output", required_argument, NULL, 'o' }, - { "overwrite", required_argument, NULL, 'O' }, - { "restore-image", no_argument, NULL, 'r' }, - { "ignore-fs-check", no_argument, NULL, 'C' }, - { "rescue", no_argument, NULL, 'R' }, - { "save-image", no_argument, NULL, 's' }, - { NULL, 0, NULL, 0 } - }; - - int c; - - memset(&opt, 0, sizeof(opt)); - - while ((c = getopt_long(argc, argv, sopt, lopt, NULL)) != -1) { - switch (c) { - case 1: /* A non-option argument */ - if (opt.volume) - usage(); - opt.volume = argv[optind-1]; - break; - case 'd': - opt.debug++; - break; - case 'f': - opt.force++; - break; - case 'h': - case '?': - usage(); - case 'm': - opt.metadata++; - break; - case 'O': - opt.overwrite++; - case 'o': - if (opt.output) - usage(); - opt.output = optarg; - break; - case 'r': - opt.restore_image++; - break; - case 'C': - opt.ignore_fs_check++; - break; - case 'R': - opt.rescue++; - break; - case 's': - opt.save_image++; - break; - default: - err_printf("Unknown option '%s'.\n", argv[optind-1]); - usage(); - } - } - - if (opt.output == NULL) { - err_printf("You must specify an output file.\n"); - usage(); - } - - if (strcmp(opt.output, "-") == 0) - opt.std_out++; - - if (opt.volume == NULL) { - err_printf("You must specify a device file.\n"); - usage(); - } - - if (opt.metadata && opt.save_image) - err_exit("Saving only metadata to an image is not " - "supported!\n"); - - if (opt.metadata && opt.restore_image) - err_exit("Restoring only metadata from an image is not " - "supported!\n"); - - if (opt.metadata && opt.std_out) - err_exit("Cloning only metadata to stdout isn't supported!\n"); - - if (opt.ignore_fs_check && !opt.metadata) - err_exit("Filesystem check can be ignored only for metadata " - "cloning!\n"); - - if (opt.save_image && opt.restore_image) - err_exit("Saving and restoring an image at the same time " - "is not supported!\n"); - - if (!opt.std_out) { - struct stat st; - - if (stat(opt.output, &st) == -1) { - if (errno != ENOENT) - perr_exit("Couldn't access '%s'", opt.output); - } else { - if (!opt.overwrite) - err_exit("Output file '%s' already exists.\n" - "Use option --overwrite if you want to" - " replace its content.\n", opt.output); - - if (S_ISBLK(st.st_mode)) { - opt.blkdev_out = 1; - if (opt.metadata) - err_exit("Cloning only metadata to a " - "block device isn't supported!\n"); - } - } - } - - msg_out = stdout; - - /* FIXME: this is a workaround for losing debug info if stdout != stderr - and for the uncontrollable verbose messages in libntfs. Ughhh. */ - if (opt.std_out) - msg_out = stderr; - else if (opt.debug) { - /* Redirect stderr to stdout, note fflush()es are essential! */ - fflush(stdout); - fflush(stderr); - if (dup2(STDOUT_FILENO, STDERR_FILENO) == -1) { - perror("Failed to redirect stderr to stdout"); - exit(1); - } - fflush(stdout); - fflush(stderr); - } else { - fflush(stderr); - if (!freopen("/dev/null", "w", stderr)) - perr_exit("Failed to redirect stderr to /dev/null"); - } -} - -static void progress_init(struct progress_bar *p, u64 start, u64 stop, int res) -{ - p->start = start; - p->stop = stop; - p->unit = 100.0 / (stop - start); - p->resolution = res; -} - - -static void progress_update(struct progress_bar *p, u64 current) -{ - float percent = p->unit * current; - - if (current != p->stop) { - if ((current - p->start) % p->resolution) - return; - Printf("%6.2f percent completed\r", percent); - } else - Printf("100.00 percent completed\n"); - fflush(msg_out); -} - -static s64 is_critical_metadata(ntfs_walk_clusters_ctx *image, runlist *rl) -{ - s64 inode = image->ni->mft_no; - - if (inode <= LAST_METADATA_INODE) { - - /* Don't save bad sectors (both $Bad and unnamed are ignored */ - if (inode == FILE_BadClus && image->ctx->attr->type == AT_DATA) - return 0; - - if (inode != FILE_LogFile) - return rl->length; - - if (image->ctx->attr->type == AT_DATA) { - - /* Save at least the first 16 KiB of FILE_LogFile */ - s64 s = (s64)16384 - rl->vcn * vol->cluster_size; - if (s > 0) { - s = rounded_up_division(s, vol->cluster_size); - if (rl->length < s) - s = rl->length; - return s; - } - return 0; - } - } - - if (image->ctx->attr->type != AT_DATA) - return rl->length; - - return 0; -} - - -static int io_all(void *fd, void *buf, int count, int do_write) -{ - int i; - struct ntfs_device *dev = fd; - - while (count > 0) { - if (do_write) - i = write(*(int *)fd, buf, count); - else if (opt.restore_image) - i = read(*(int *)fd, buf, count); - else - i = dev->d_ops->read(dev, buf, count); - if (i < 0) { - if (errno != EAGAIN && errno != EINTR) - return -1; - } else { - count -= i; - buf = i + (char *) buf; - } - } - return 0; -} - - -static void rescue_sector(void *fd, off_t pos, void *buff) -{ - const char *badsector_magic = "BadSectoR\0"; - struct ntfs_device *dev = fd; - - if (opt.restore_image) { - if (lseek(*(int *)fd, pos, SEEK_SET) == (off_t)-1) - perr_exit("lseek"); - } else { - if (vol->u.dev->d_ops->seek(dev, pos, SEEK_SET) == (off_t)-1) - perr_exit("seek input"); - } - - if (read_all(fd, buff, NTFS_SECTOR_SIZE) == -1) { - Printf("WARNING: Can't read sector at %llu, lost data.\n", - (unsigned long long)pos); - memset(buff, '?', NTFS_SECTOR_SIZE); - memmove(buff, badsector_magic, sizeof(badsector_magic)); - } -} - - -static void copy_cluster(int rescue, u64 rescue_lcn) -{ - char buff[NTFS_MAX_CLUSTER_SIZE]; /* overflow checked at mount time */ - /* vol is NULL if opt.restore_image is set */ - u32 csize = le32_to_cpu(image_hdr.cluster_size); - void *fd = (void *)&fd_in; - off_t rescue_pos; - - if (!opt.restore_image) { - csize = vol->cluster_size; - fd = vol->u.dev; - } - - rescue_pos = (off_t)(rescue_lcn * csize); - - if (read_all(fd, buff, csize) == -1) { - - if (errno != EIO) - perr_exit("read_all"); - else if (rescue){ - u32 i; - for (i = 0; i < csize; i += NTFS_SECTOR_SIZE) - rescue_sector(fd, rescue_pos + i, buff + i); - } else { - Printf("%s", bad_sectors_warning_msg); - err_exit("Disk is faulty, can't make full backup!"); - } - } - - if (opt.save_image) { - char cmd = 1; - if (write_all(&fd_out, &cmd, sizeof(cmd)) == -1) - perr_exit("write_all"); - } - - if (write_all(&fd_out, buff, csize) == -1) { - perr_printf("Write failed"); -#ifndef __sun - int err = errno; - if (errno == EIO && opt.stfs.f_type == 0x517b) - Printf("Apparently you tried to clone to a remote " - "Windows computer but they don't\nhave " - "efficient sparse file handling by default. " - "Please try a different method.\n"); -#endif /* !defined(__sun) */ - exit(1); - } -} - -static void lseek_to_cluster(s64 lcn) -{ - off_t pos; - - pos = (off_t)(lcn * vol->cluster_size); - - if (vol->u.dev->d_ops->seek(vol->u.dev, pos, SEEK_SET) == (off_t)-1) - perr_exit("lseek input"); - - if (opt.std_out || opt.save_image) - return; - - if (lseek(fd_out, pos, SEEK_SET) == (off_t)-1) - perr_exit("lseek output"); -} - -static void image_skip_clusters(s64 count) -{ - if (opt.save_image && count > 0) { -#ifdef __sun - s64 count_buf; -#else - typeof(count) count_buf; -#endif - char buff[1 + sizeof(count)]; - - buff[0] = 0; - count_buf = cpu_to_sle64(count); - memcpy(buff + 1, &count_buf, sizeof(count_buf)); - - if (write_all(&fd_out, buff, sizeof(buff)) == -1) - perr_exit("write_all"); - } -} - -static void dump_clusters(ntfs_walk_clusters_ctx *image, runlist *rl) -{ - s64 i, len; /* number of clusters to copy */ - - if (opt.std_out || !opt.metadata) - return; - - if (!(len = is_critical_metadata(image, rl))) - return; - - lseek_to_cluster(rl->lcn); - - /* FIXME: this could give pretty suboptimal performance */ - for (i = 0; i < len; i++) - copy_cluster(opt.rescue, rl->lcn + i); -} - -static void clone_ntfs(u64 nr_clusters) -{ - u64 cl, last_cl; /* current and last used cluster */ - void *buf; - u32 csize = vol->cluster_size; - u64 p_counter = 0; - struct progress_bar progress; - - if (opt.save_image) - Printf("Saving NTFS to image ...\n"); - else - Printf("Cloning NTFS ...\n"); - - buf = ntfs_calloc(csize); - if (!buf) - perr_exit("clone_ntfs"); - - progress_init(&progress, p_counter, nr_clusters, 100); - - if (opt.save_image) { - if (write_all(&fd_out, &image_hdr, - image_hdr.offset_to_image_data) == -1) - perr_exit("write_all"); - } - - for (last_cl = cl = 0; cl < (u64)vol->nr_clusters; cl++) { - - if (ntfs_bit_get(lcn_bitmap.bm, cl)) { - progress_update(&progress, ++p_counter); - lseek_to_cluster(cl); - image_skip_clusters(cl - last_cl - 1); - - copy_cluster(opt.rescue, cl); - last_cl = cl; - continue; - } - - if (opt.std_out && !opt.save_image) { - progress_update(&progress, ++p_counter); - if (write_all(&fd_out, buf, csize) == -1) - perr_exit("write_all"); - } - } - image_skip_clusters(cl - last_cl - 1); -} - -static void write_empty_clusters(s32 csize, s64 count, - struct progress_bar *progress, u64 *p_counter) -{ - s64 i; - char buff[NTFS_MAX_CLUSTER_SIZE]; - - memset(buff, 0, csize); - - for (i = 0; i < count; i++) { - if (write_all(&fd_out, buff, csize) == -1) - perr_exit("write_all"); - progress_update(progress, ++(*p_counter)); - } -} - -static void restore_image(void) -{ - s64 pos = 0, count; - s32 csize = le32_to_cpu(image_hdr.cluster_size); - char cmd; - u64 p_counter = 0; - struct progress_bar progress; - - Printf("Restoring NTFS from image ...\n"); - - progress_init(&progress, p_counter, opt.std_out ? - sle64_to_cpu(image_hdr.nr_clusters) : - sle64_to_cpu(image_hdr.inuse), - 100); - - while (pos < sle64_to_cpu(image_hdr.nr_clusters)) { - if (read_all(&fd_in, &cmd, sizeof(cmd)) == -1) - perr_exit("read_all"); - - if (cmd == 0) { - if (read_all(&fd_in, &count, sizeof(count)) == -1) - perr_exit("read_all"); - if (!image_is_host_endian) - count = sle64_to_cpu(count); - if (opt.std_out) - write_empty_clusters(csize, count, - &progress, &p_counter); - else { - if (lseek(fd_out, count * csize, SEEK_CUR) == - (off_t)-1) - perr_exit("restore_image: lseek"); - } - pos += count; - } else if (cmd == 1) { - copy_cluster(0, 0); - pos++; - progress_update(&progress, ++p_counter); - } else - err_exit("Invalid command code in image\n"); - } -} - -static void wipe_index_entry_timestams(INDEX_ENTRY *e) -{ - s64 timestamp = utc2ntfs(0); - - /* FIXME: can fall into infinite loop if corrupted */ - while (!(e->flags & INDEX_ENTRY_END)) { - - e->key.file_name.creation_time = timestamp; - e->key.file_name.last_data_change_time = timestamp; - e->key.file_name.last_mft_change_time = timestamp; - e->key.file_name.last_access_time = timestamp; - - wiped_timestamp_data += 32; - - e = (INDEX_ENTRY *)((u8 *)e + le16_to_cpu(e->length)); - } -} - -static void wipe_index_allocation_timestamps(ntfs_inode *ni, ATTR_RECORD *attr) -{ - INDEX_ALLOCATION *indexa, *tmp_indexa; - INDEX_ENTRY *entry; - INDEX_ROOT *indexr; - u8 *bitmap, *byte; - int bit; - ntfs_attr *na; - ntfschar *name; - u32 name_len; - - indexr = ntfs_index_root_get(ni, attr); - if (!indexr) { - perr_printf("Failed to read $INDEX_ROOT attribute of inode " - "%lld", ni->mft_no); - return; - } - - if (indexr->type != AT_FILE_NAME) - goto out_indexr; - - name = (ntfschar *)((u8 *)attr + le16_to_cpu(attr->name_offset)); - name_len = attr->name_length; - - byte = bitmap = ntfs_attr_readall(ni, AT_BITMAP, name, name_len, NULL); - if (!byte) { - perr_printf("Failed to read $BITMAP attribute"); - goto out_indexr; - } - - na = ntfs_attr_open(ni, AT_INDEX_ALLOCATION, name, name_len); - if (!na) { - perr_printf("Failed to open $INDEX_ALLOCATION attribute"); - goto out_bitmap; - } - - if (!na->data_size) - goto out_na; - - tmp_indexa = indexa = ntfs_malloc(na->data_size); - if (!tmp_indexa) - goto out_na; - - if (ntfs_attr_pread(na, 0, na->data_size, indexa) != na->data_size) { - perr_printf("Failed to read $INDEX_ALLOCATION attribute"); - goto out_indexa; - } - - bit = 0; - while ((u8 *)tmp_indexa < (u8 *)indexa + na->data_size) { - if (*byte & (1 << bit)) { - if (ntfs_mst_post_read_fixup((NTFS_RECORD *)tmp_indexa, - le32_to_cpu( - indexr->index_block_size))) { - perr_printf("Damaged INDX record"); - goto out_indexa; - } - entry = (INDEX_ENTRY *)((u8 *)tmp_indexa + le32_to_cpu( - tmp_indexa->index.entries_offset) + 0x18); - - wipe_index_entry_timestams(entry); - - if (ntfs_mft_usn_dec((MFT_RECORD *)tmp_indexa)) - perr_exit("ntfs_mft_usn_dec"); - - if (ntfs_mst_pre_write_fixup((NTFS_RECORD *)tmp_indexa, - le32_to_cpu( - indexr->index_block_size))) { - perr_printf("INDX write fixup failed"); - goto out_indexa; - } - } - tmp_indexa = (INDEX_ALLOCATION *)((u8 *)tmp_indexa + - le32_to_cpu(indexr->index_block_size)); - bit++; - if (bit > 7) { - bit = 0; - byte++; - } - } - - if (ntfs_rl_pwrite(vol, na->rl, 0, na->data_size, indexa) != na->data_size) - perr_printf("ntfs_rl_pwrite failed for inode %lld", ni->mft_no); -out_indexa: - free(indexa); -out_na: - ntfs_attr_close(na); -out_bitmap: - free(bitmap); -out_indexr: - free(indexr); -} - -static void wipe_index_root_timestamps(ATTR_RECORD *attr, s64 timestamp) -{ - INDEX_ENTRY *entry; - INDEX_ROOT *iroot; - - iroot = (INDEX_ROOT *)((u8 *)attr + le16_to_cpu(attr->u.res.value_offset)); - entry = (INDEX_ENTRY *)((u8 *)iroot + - le32_to_cpu(iroot->index.entries_offset) + 0x10); - - while (!(entry->flags & INDEX_ENTRY_END)) { - - if (iroot->type == AT_FILE_NAME) { - - entry->key.file_name.creation_time = timestamp; - entry->key.file_name.last_access_time = timestamp; - entry->key.file_name.last_data_change_time = timestamp; - entry->key.file_name.last_mft_change_time = timestamp; - - wiped_timestamp_data += 32; - - } else if (ntfs_names_are_equal(NTFS_INDEX_Q, - sizeof(NTFS_INDEX_Q) / 2 - 1, - (ntfschar *)((char *)attr + - le16_to_cpu(attr->name_offset)), - attr->name_length, 0, NULL, 0)) { - - QUOTA_CONTROL_ENTRY *quota_q; - - quota_q = (QUOTA_CONTROL_ENTRY *)((u8 *)entry + - le16_to_cpu(entry->u.s.data_offset)); - /* - * FIXME: no guarantee it's indeed /$Extend/$Quota:$Q. - * For now, as a minimal safeguard, we check only for - * quota version 2 ... - */ - if (le32_to_cpu(quota_q->version) == 2) { - quota_q->change_time = timestamp; - wiped_timestamp_data += 4; - } - } - - entry = (INDEX_ENTRY*)((u8*)entry + le16_to_cpu(entry->length)); - } -} - -#define WIPE_TIMESTAMPS(atype, attr, timestamp) \ -do { \ - atype *ats; \ - ats = (atype *)((char *)(attr) + le16_to_cpu((attr)->u.res.value_offset)); \ - \ - ats->creation_time = (timestamp); \ - ats->last_data_change_time = (timestamp); \ - ats->last_mft_change_time= (timestamp); \ - ats->last_access_time = (timestamp); \ - \ - wiped_timestamp_data += 32; \ - \ -} while (0) - -static void wipe_timestamps(ntfs_walk_clusters_ctx *image) -{ - ATTR_RECORD *a = image->ctx->attr; - s64 timestamp = utc2ntfs(0); - - if (a->type == AT_FILE_NAME) - WIPE_TIMESTAMPS(FILE_NAME_ATTR, a, timestamp); - - else if (a->type == AT_STANDARD_INFORMATION) - WIPE_TIMESTAMPS(STANDARD_INFORMATION, a, timestamp); - - else if (a->type == AT_INDEX_ROOT) - wipe_index_root_timestamps(a, timestamp); -} - -static void wipe_resident_data(ntfs_walk_clusters_ctx *image) -{ - ATTR_RECORD *a; - u32 i; - int n = 0; - u8 *p; - - a = image->ctx->attr; - p = (u8*)a + le16_to_cpu(a->u.res.value_offset); - - if (image->ni->mft_no <= LAST_METADATA_INODE) - return; - - if (a->type != AT_DATA) - return; - - for (i = 0; i < le32_to_cpu(a->u.res.value_length); i++) { - if (p[i]) { - p[i] = 0; - n++; - } - } - - wiped_resident_data += n; -} - -static void clone_logfile_parts(ntfs_walk_clusters_ctx *image, runlist *rl) -{ - s64 offset = 0, lcn, vcn; - - while (1) { - - vcn = offset / image->ni->vol->cluster_size; - lcn = ntfs_rl_vcn_to_lcn(rl, vcn); - if (lcn < 0) - break; - - lseek_to_cluster(lcn); - copy_cluster(opt.rescue, lcn); - - if (offset == 0) - offset = NTFS_BLOCK_SIZE >> 1; - else - offset <<= 1; - } -} - -static void walk_runs(struct ntfs_walk_cluster *walk) -{ - int i, j; - runlist *rl; - ATTR_RECORD *a; - ntfs_attr_search_ctx *ctx; - - ctx = walk->image->ctx; - a = ctx->attr; - - if (!a->non_resident) { - if (wipe) { - wipe_resident_data(walk->image); - wipe_timestamps(walk->image); - } - return; - } - - if (wipe && walk->image->ctx->attr->type == AT_INDEX_ALLOCATION) - wipe_index_allocation_timestamps(walk->image->ni, a); - - if (!(rl = ntfs_mapping_pairs_decompress(vol, a, NULL))) - perr_exit("ntfs_decompress_mapping_pairs"); - - for (i = 0; rl[i].length; i++) { - s64 lcn = rl[i].lcn; - s64 lcn_length = rl[i].length; - - if (lcn == LCN_HOLE || lcn == LCN_RL_NOT_MAPPED) - continue; - - /* FIXME: ntfs_mapping_pairs_decompress should return error */ - if (lcn < 0 || lcn_length < 0) - err_exit("Corrupt runlist in inode %lld attr %x LCN " - "%llx length %llx\n", ctx->ntfs_ino->mft_no, - (unsigned int)le32_to_cpu(a->type), lcn, - lcn_length); - - if (!wipe) - dump_clusters(walk->image, rl + i); - - for (j = 0; j < lcn_length; j++) { - u64 k = (u64)lcn + j; - if (ntfs_bit_get_and_set(lcn_bitmap.bm, k, 1)) - err_exit("Cluster %llu referenced twice!\n" - "You didn't shutdown your Windows" - "properly?\n", (unsigned long long)k); - } - - walk->image->inuse += lcn_length; - } - if (!wipe && !opt.std_out && opt.metadata && - walk->image->ni->mft_no == FILE_LogFile && - walk->image->ctx->attr->type == AT_DATA) - clone_logfile_parts(walk->image, rl); - - free(rl); -} - - -static void walk_attributes(struct ntfs_walk_cluster *walk) -{ - ntfs_attr_search_ctx *ctx; - - if (!(ctx = ntfs_attr_get_search_ctx(walk->image->ni, NULL))) - perr_exit("ntfs_get_attr_search_ctx"); - - while (!ntfs_attrs_walk(ctx)) { - if (ctx->attr->type == AT_END) - break; - - walk->image->ctx = ctx; - walk_runs(walk); - } - - ntfs_attr_put_search_ctx(ctx); -} - - - -static void compare_bitmaps(struct bitmap *a) -{ - s64 i, pos, count; - int mismatch = 0; - u8 bm[NTFS_BUF_SIZE]; - - Printf("Accounting clusters ...\n"); - - pos = 0; - while (1) { - count = ntfs_attr_pread(vol->lcnbmp_na, pos, NTFS_BUF_SIZE, bm); - if (count == -1) - perr_exit("Couldn't get $Bitmap $DATA"); - - if (count == 0) { - if (a->size > pos) - err_exit("$Bitmap size is smaller than expected" - " (%lld != %lld)\n", a->size, pos); - break; - } - - for (i = 0; i < count; i++, pos++) { - s64 cl; /* current cluster */ - - if (a->size <= pos) - goto done; - - if (a->bm[pos] == bm[i]) - continue; - - for (cl = pos * 8; cl < (pos + 1) * 8; cl++) { - char bit; - - bit = ntfs_bit_get(a->bm, cl); - if (bit == ntfs_bit_get(bm, i * 8 + cl % 8)) - continue; - - if (opt.ignore_fs_check) { - lseek_to_cluster(cl); - copy_cluster(opt.rescue, cl); - } - - if (++mismatch > 10) - continue; - - Printf("Cluster accounting failed at %lld " - "(0x%llx): %s cluster in $Bitmap\n", - (long long)cl, (unsigned long long)cl, - bit ? "missing" : "extra"); - } - } - } -done: - if (mismatch) { - Printf("Totally %d cluster accounting mismatches.\n", mismatch); - if (opt.ignore_fs_check) { - Printf("WARNING: The NTFS inconsistency was overruled " - "by the --ignore-fs-check option.\n"); - return; - } - err_exit("Filesystem check failed! Windows wasn't shutdown " - "properly or inconsistent\nfilesystem. Please run " - "chkdsk /f on Windows then reboot it TWICE.\n"); - } -} - - -static int wipe_data(char *p, int pos, int len) -{ - int wiped = 0; - - for (p += pos; --len >= 0;) { - if (p[len]) { - p[len] = 0; - wiped++; - } - } - - return wiped; -} - -static void wipe_unused_mft_data(ntfs_inode *ni) -{ - int unused; - MFT_RECORD *m = ni->mrec; - - /* FIXME: broken MFTMirr update was fixed in libntfs, check if OK now */ - if (ni->mft_no <= LAST_METADATA_INODE) - return; - - unused = le32_to_cpu(m->bytes_allocated) - le32_to_cpu(m->bytes_in_use); - wiped_unused_mft_data += wipe_data((char *)m, - le32_to_cpu(m->bytes_in_use), unused); -} - -static void wipe_unused_mft(ntfs_inode *ni) -{ - int unused; - MFT_RECORD *m = ni->mrec; - - /* FIXME: broken MFTMirr update was fixed in libntfs, check if OK now */ - if (ni->mft_no <= LAST_METADATA_INODE) - return; - - unused = le32_to_cpu(m->bytes_in_use) - sizeof(MFT_RECORD); - wiped_unused_mft += wipe_data((char *)m, sizeof(MFT_RECORD), unused); -} - -static void mft_record_write_with_same_usn(ntfs_volume *volume, ntfs_inode *ni) -{ - if (ntfs_mft_usn_dec(ni->mrec)) - perr_exit("ntfs_mft_usn_dec"); - - if (ntfs_mft_record_write(volume, ni->mft_no, ni->mrec)) - perr_exit("ntfs_mft_record_write"); -} - -static void mft_inode_write_with_same_usn(ntfs_volume *volume, ntfs_inode *ni) -{ - s32 i; - - mft_record_write_with_same_usn(volume, ni); - - if (ni->nr_extents <= 0) - return; - - for (i = 0; i < ni->nr_extents; ++i) { - ntfs_inode *eni = ni->u.extent_nis[i]; - mft_record_write_with_same_usn(volume, eni); - } -} - -static int walk_clusters(ntfs_volume *volume, struct ntfs_walk_cluster *walk) -{ - s64 inode = 0; - s64 last_mft_rec; - ntfs_inode *ni; - struct progress_bar progress; - - Printf("Scanning volume ...\n"); - - last_mft_rec = (volume->mft_na->initialized_size >> - volume->mft_record_size_bits) - 1; - progress_init(&progress, inode, last_mft_rec, 100); - - for (; inode <= last_mft_rec; inode++) { - - int err, deleted_inode; - MFT_REF mref = (MFT_REF)inode; - - progress_update(&progress, inode); - - /* FIXME: Terrible kludge for libntfs not being able to return - a deleted MFT record as inode */ - ni = ntfs_calloc(sizeof(ntfs_inode)); - if (!ni) - perr_exit("walk_clusters"); - - ni->vol = volume; - - err = ntfs_file_record_read(volume, mref, &ni->mrec, NULL); - if (err == -1) { - free(ni); - continue; - } - - deleted_inode = !(ni->mrec->flags & MFT_RECORD_IN_USE); - - if (deleted_inode) { - - ni->mft_no = MREF(mref); - if (wipe) { - wipe_unused_mft(ni); - wipe_unused_mft_data(ni); - mft_record_write_with_same_usn(volume, ni); - } - } - - free(ni->mrec); - free(ni); - - if (deleted_inode) - continue; - - if ((ni = ntfs_inode_open(volume, mref)) == NULL) { - /* FIXME: continue only if it make sense, e.g. - MFT record not in use based on $MFT bitmap */ - if (errno == EIO || errno == ENOENT) - continue; - perr_exit("Reading inode %lld failed", inode); - } - - if (wipe) - nr_used_mft_records++; - - if (ni->mrec->base_mft_record) - goto out; - - walk->image->ni = ni; - walk_attributes(walk); -out: - if (wipe) { - wipe_unused_mft_data(ni); - mft_inode_write_with_same_usn(volume, ni); - } - - if (ntfs_inode_close(ni)) - perr_exit("ntfs_inode_close for inode %lld", inode); - } - - return 0; -} - - -/* - * $Bitmap can overlap the end of the volume. Any bits in this region - * must be set. This region also encompasses the backup boot sector. - */ -static void bitmap_file_data_fixup(s64 cluster, struct bitmap *bm) -{ - for (; cluster < bm->size << 3; cluster++) - ntfs_bit_set(bm->bm, (u64)cluster, 1); -} - - -/* - * Allocate a block of memory with one bit for each cluster of the disk. - * All the bits are set to 0, except those representing the region beyond the - * end of the disk. - */ -static void setup_lcn_bitmap(void) -{ - /* Determine lcn bitmap byte size and allocate it. */ - lcn_bitmap.size = rounded_up_division(vol->nr_clusters, 8); - - lcn_bitmap.bm = ntfs_calloc(lcn_bitmap.size); - if (!lcn_bitmap.bm) - perr_exit("Failed to allocate internal buffer"); - - bitmap_file_data_fixup(vol->nr_clusters, &lcn_bitmap); -} - - -static s64 volume_size(ntfs_volume *volume, s64 nr_clusters) -{ - return nr_clusters * volume->cluster_size; -} - - -static void print_volume_size(const char *str, s64 bytes) -{ - Printf("%s: %lld bytes (%lld MB)\n", str, (long long)bytes, - (long long)rounded_up_division(bytes, NTFS_MBYTE)); -} - - -static void print_disk_usage(const char *spacer, u32 cluster_size, - s64 nr_clusters, s64 inuse) -{ - s64 total, used; - - total = nr_clusters * cluster_size; - used = inuse * cluster_size; - - Printf("Space in use %s: %lld MB (%.1f%%) ", spacer, - (long long)rounded_up_division(used, NTFS_MBYTE), - 100.0 * ((float)used / total)); - - Printf("\n"); -} - -static void print_image_info(void) -{ - Printf("Ntfsclone image version: %d.%d\n", - image_hdr.major_ver, image_hdr.minor_ver); - Printf("Cluster size : %u bytes\n", - (unsigned)le32_to_cpu(image_hdr.cluster_size)); - print_volume_size("Image volume size ", - sle64_to_cpu(image_hdr.nr_clusters) * - le32_to_cpu(image_hdr.cluster_size)); - Printf("Image device size : %lld bytes\n", - sle64_to_cpu(image_hdr.device_size)); - print_disk_usage(" ", le32_to_cpu(image_hdr.cluster_size), - sle64_to_cpu(image_hdr.nr_clusters), - sle64_to_cpu(image_hdr.inuse)); - Printf("Offset to image data : %u (0x%x) bytes\n", - (unsigned)le32_to_cpu(image_hdr.offset_to_image_data), - (unsigned)le32_to_cpu(image_hdr.offset_to_image_data)); -} - -static void check_if_mounted(const char *device, unsigned long new_mntflag) -{ - unsigned long mntflag; - - if (ntfs_check_if_mounted(device, &mntflag)) - perr_exit("Failed to check '%s' mount state", device); - - if (mntflag & NTFS_MF_MOUNTED) { - if (!(mntflag & NTFS_MF_READONLY)) - err_exit("Device '%s' is mounted read-write. " - "You must 'umount' it first.\n", device); - if (!new_mntflag) - err_exit("Device '%s' is mounted. " - "You must 'umount' it first.\n", device); - } -} - -/** - * mount_volume - - * - * First perform some checks to determine if the volume is already mounted, or - * is dirty (Windows wasn't shutdown properly). If everything is OK, then mount - * the volume (load the metadata into memory). - */ -static void mount_volume(unsigned long new_mntflag) -{ - check_if_mounted(opt.volume, new_mntflag); - - if (!(vol = ntfs_mount(opt.volume, new_mntflag))) { - - int err = errno; - - perr_printf("Opening '%s' as NTFS failed", opt.volume); - if (err == EINVAL) { - Printf("Apparently device '%s' doesn't have a " - "valid NTFS. Maybe you selected\nthe whole " - "disk instead of a partition (e.g. /dev/hda, " - "not /dev/hda1)?\n", opt.volume); - } - exit(1); - } - - if (NVolWasDirty(vol)) - if (opt.force-- <= 0) - err_exit(dirty_volume_msg, opt.volume); - - if (NTFS_MAX_CLUSTER_SIZE < vol->cluster_size) - err_exit("Cluster size %u is too large!\n", - (unsigned int)vol->cluster_size); - - Printf("NTFS volume version: %d.%d\n", vol->major_ver, vol->minor_ver); - if (ntfs_version_is_supported(vol)) - perr_exit("Unknown NTFS version"); - - Printf("Cluster size : %u bytes\n", - (unsigned int)vol->cluster_size); - print_volume_size("Current volume size", - volume_size(vol, vol->nr_clusters)); -} - -static struct ntfs_walk_cluster backup_clusters = { NULL, NULL }; - -static int device_offset_valid(int fd, s64 ofs) -{ - char ch; - - if (lseek(fd, ofs, SEEK_SET) >= 0 && read(fd, &ch, 1) == 1) - return 0; - return -1; -} - -static s64 device_size_get(int fd) -{ - s64 high, low; -#ifdef BLKGETSIZE64 - { u64 size; - - if (ioctl(fd, BLKGETSIZE64, &size) >= 0) { - ntfs_log_debug("BLKGETSIZE64 nr bytes = %llu " - "(0x%llx).\n", (unsigned long long)size, - (unsigned long long)size); - return (s64)size; - } - } -#endif -#ifdef BLKGETSIZE - { unsigned long size; - - if (ioctl(fd, BLKGETSIZE, &size) >= 0) { - ntfs_log_debug("BLKGETSIZE nr 512 byte blocks = %lu " - "(0x%lx).\n", size, size); - return (s64)size * 512; - } - } -#endif -#ifdef FDGETPRM - { struct floppy_struct this_floppy; - - if (ioctl(fd, FDGETPRM, &this_floppy) >= 0) { - ntfs_log_debug("FDGETPRM nr 512 byte blocks = %lu " - "(0x%lx).\n", this_floppy.size, - this_floppy.size); - return (s64)this_floppy.size * 512; - } - } -#endif - /* - * We couldn't figure it out by using a specialized ioctl, - * so do binary search to find the size of the device. - */ - low = 0LL; - for (high = 1024LL; !device_offset_valid(fd, high); high <<= 1) - low = high; - while (low < high - 1LL) { - const s64 mid = (low + high) / 2; - - if (!device_offset_valid(fd, mid)) - low = mid; - else - high = mid; - } - lseek(fd, 0LL, SEEK_SET); - return (low + 1LL); -} - -static void fsync_clone(int fd) -{ - Printf("Syncing ...\n"); - if (fsync(fd) && errno != EINVAL) - perr_exit("fsync"); -} - -static void set_filesize(s64 filesize) -{ - -#ifdef __sun - - if (fstatvfs(fd_out, &opt.stfs) == -1) - Printf("WARNING: Couldn't get filesystem type: " - "%s\n", strerror(errno)); - - if (strcmp(opt.stfs.f_basetype, "pcfs") == 0) - Printf("WARNING: You're using PCFS, it does not support " - "sparse files so the next operation might take " - "a while. You should consider using the more " - "efficient --save-image option of ntfsclone. Use " - "the --restore-image option to restore the image.\n"); - - if (ftruncate(fd_out, filesize) == -1) { - int err = errno; - perr_printf("ftruncate failed for file '%s'", opt.output); - Printf("Destination filesystem type is %s\n", - opt.stfs.f_basetype); - if (err == EFBIG || (err == EINVAL && filesize > 0)) - Printf("Your system or the destination filesystem " - "doesn't support large files.\n"); - exit(1); - } - -#else /* !defined(__sun) */ - - long fs_type = 0; /* Unknown filesystem type */ - - if (fstatfs(fd_out, &opt.stfs) == -1) - Printf("WARNING: Couldn't get filesystem type: " - "%s\n", strerror(errno)); - else - fs_type = opt.stfs.f_type; - - if (fs_type == 0x52654973) - Printf("WARNING: You're using ReiserFS, it has very poor " - "performance creating\nlarge sparse files. The next " - "operation might take a very long time!\n" - "Creating sparse output file ...\n"); - else if (fs_type == 0x517b) - Printf("WARNING: You're using SMBFS and if the remote share " - "isn't Samba but a Windows\ncomputer then the clone " - "operation will be very inefficient and may fail!\n"); - - if (ftruncate(fd_out, filesize) == -1) { - int err = errno; - perr_printf("ftruncate failed for file '%s'", opt.output); - if (fs_type) - Printf("Destination filesystem type is 0x%lx.\n", - (unsigned long)fs_type); - if (err == E2BIG) { - Printf("Your system or the destination filesystem " - "doesn't support large files.\n"); - if (fs_type == 0x517b) { - Printf("SMBFS needs minimum Linux kernel " - "version 2.4.25 and\n the 'lfs' option" - "\nfor smbmount to have large " - "file support.\n"); - } - } else if (err == EPERM) { - Printf("Apparently the destination filesystem doesn't " - "support sparse files.\nYou can overcome this " - "by using the more efficient --save-image " - "option\nof ntfsclone. Use the --restore-image " - "option to restore the image.\n"); - } - exit(1); - } - -#endif /* defined(__sun) */ -} - -static s64 open_image(void) -{ - if (strcmp(opt.volume, "-") == 0) { - if ((fd_in = fileno(stdin)) == -1) - perr_exit("fileno for stdout failed"); - } else { - if ((fd_in = open(opt.volume, O_RDONLY)) == -1) - perr_exit("failed to open image"); - } - if (read_all(&fd_in, &image_hdr, NTFSCLONE_IMG_HEADER_SIZE_OLD) == -1) - perr_exit("read_all"); - if (memcmp(image_hdr.magic, IMAGE_MAGIC, IMAGE_MAGIC_SIZE) != 0) - err_exit("Input file is not an image! (invalid magic)\n"); - if (image_hdr.major_ver < NTFSCLONE_IMG_VER_MAJOR_ENDIANNESS_SAFE) { - image_hdr.major_ver = NTFSCLONE_IMG_VER_MAJOR; - image_hdr.minor_ver = NTFSCLONE_IMG_VER_MINOR; -#if (__BYTE_ORDER == __BIG_ENDIAN) - Printf("Old image format detected. If the image was created " - "on a little endian architecture it will not " - "work. Use a more recent version of " - "ntfsclone to recreate the image.\n"); - image_hdr.cluster_size = cpu_to_le32(image_hdr.cluster_size); - image_hdr.device_size = cpu_to_sle64(image_hdr.device_size); - image_hdr.nr_clusters = cpu_to_sle64(image_hdr.nr_clusters); - image_hdr.inuse = cpu_to_sle64(image_hdr.inuse); -#endif - image_hdr.offset_to_image_data = - const_cpu_to_le32((sizeof(image_hdr) + 7) & ~7); - image_is_host_endian = TRUE; - } else { -#ifdef __sun - u32 offset_to_image_data; -#else - typeof(image_hdr.offset_to_image_data) offset_to_image_data; -#endif - int delta; - - if (image_hdr.major_ver > NTFSCLONE_IMG_VER_MAJOR) - err_exit("Do not know how to handle image format " - "version %d.%d. Please obtain a " - "newer version of ntfsclone.\n", - image_hdr.major_ver, - image_hdr.minor_ver); - /* Read the image header data offset. */ - if (read_all(&fd_in, &offset_to_image_data, - sizeof(offset_to_image_data)) == -1) - perr_exit("read_all"); - image_hdr.offset_to_image_data = - le32_to_cpu(offset_to_image_data); - /* - * Read any fields from the header that we have not read yet so - * that the input stream is positioned correctly. This means - * we can support future minor versions that just extend the - * header in a backwards compatible way. - */ - delta = offset_to_image_data - (NTFSCLONE_IMG_HEADER_SIZE_OLD + - sizeof(image_hdr.offset_to_image_data)); - if (delta > 0) { - char *dummy_buf; - - dummy_buf = malloc(delta); - if (!dummy_buf) - perr_exit("malloc dummy_buffer"); - if (read_all(&fd_in, dummy_buf, delta) == -1) - perr_exit("read_all"); - } - } - return sle64_to_cpu(image_hdr.device_size); -} - -static s64 open_volume(void) -{ - s64 device_size; - - mount_volume(NTFS_MNT_RDONLY); - - device_size = ntfs_device_size_get(vol->u.dev, 1); - if (device_size <= 0) - err_exit("Couldn't get device size (%lld)!\n", device_size); - - print_volume_size("Current device size", device_size); - - if (device_size < vol->nr_clusters * vol->cluster_size) - err_exit("Current NTFS volume size is bigger than the device " - "size (%lld)!\nCorrupt partition table or incorrect " - "device partitioning?\n", device_size); - - return device_size; -} - -static void initialise_image_hdr(s64 device_size, s64 inuse) -{ - memcpy(image_hdr.magic, IMAGE_MAGIC, IMAGE_MAGIC_SIZE); - image_hdr.major_ver = NTFSCLONE_IMG_VER_MAJOR; - image_hdr.minor_ver = NTFSCLONE_IMG_VER_MINOR; - image_hdr.cluster_size = cpu_to_le32(vol->cluster_size); - image_hdr.device_size = cpu_to_sle64(device_size); - image_hdr.nr_clusters = cpu_to_sle64(vol->nr_clusters); - image_hdr.inuse = cpu_to_sle64(inuse); - image_hdr.offset_to_image_data = cpu_to_le32((sizeof(image_hdr) + 7) & - ~7); -} - -static void check_output_device(s64 input_size) -{ - if (opt.blkdev_out) { - s64 dest_size = device_size_get(fd_out); - if (dest_size < input_size) - err_exit("Output device is too small (%lld) to fit the " - "NTFS image (%lld).\n", dest_size, input_size); - - check_if_mounted(opt.output, 0); - } else - set_filesize(input_size); -} - -static ntfs_attr_search_ctx *attr_get_search_ctx(ntfs_inode *ni) -{ - ntfs_attr_search_ctx *ret; - - if ((ret = ntfs_attr_get_search_ctx(ni, NULL)) == NULL) - perr_printf("ntfs_attr_get_search_ctx"); - - return ret; -} - -/** - * lookup_data_attr - * - * Find the $DATA attribute (with or without a name) for the given ntfs inode. - */ -static ntfs_attr_search_ctx *lookup_data_attr(ntfs_inode *ni, const char *aname) -{ - ntfs_attr_search_ctx *ctx; - ntfschar *ustr; - int len = 0; - - if ((ctx = attr_get_search_ctx(ni)) == NULL) - return NULL; - - if ((ustr = ntfs_str2ucs(aname, &len)) == NULL) { - perr_printf("Couldn't convert '%s' to Unicode", aname); - goto error_out; - } - - if (ntfs_attr_lookup(AT_DATA, ustr, len, 0, 0, NULL, 0, ctx)) { - perr_printf("ntfs_attr_lookup"); - goto error_out; - } - ntfs_ucsfree(ustr); - return ctx; -error_out: - ntfs_attr_put_search_ctx(ctx); - return NULL; -} - -static void ignore_bad_clusters(ntfs_walk_clusters_ctx *image) -{ - ntfs_inode *ni; - ntfs_attr_search_ctx *ctx = NULL; - runlist *rl, *rl_bad; - s64 nr_bad_clusters = 0; - - if (!(ni = ntfs_inode_open(vol, FILE_BadClus))) - perr_exit("ntfs_open_inode"); - - if ((ctx = lookup_data_attr(ni, "$Bad")) == NULL) - exit(1); - - if (!(rl_bad = ntfs_mapping_pairs_decompress(vol, ctx->attr, NULL))) - perr_exit("ntfs_mapping_pairs_decompress"); - - for (rl = rl_bad; rl->length; rl++) { - s64 lcn = rl->lcn; - - if (lcn == LCN_HOLE || lcn < 0) - continue; - - for (; lcn < rl->lcn + rl->length; lcn++, nr_bad_clusters++) { - if (ntfs_bit_get_and_set(lcn_bitmap.bm, lcn, 0)) - image->inuse--; - } - } - if (nr_bad_clusters) - Printf("WARNING: The disk has %lld or more bad sectors" - " (hardware faults).\n", nr_bad_clusters); - free(rl_bad); - - ntfs_attr_put_search_ctx(ctx); - if (ntfs_inode_close(ni)) - perr_exit("ntfs_inode_close failed for $BadClus"); -} - -static void check_dest_free_space(u64 src_bytes) -{ - u64 dest_bytes; - struct statvfs stvfs; - struct stat st; - - if (opt.metadata || opt.blkdev_out || opt.std_out) - return; - /* - * TODO: save_image needs a bit more space than src_bytes - * due to the free space encoding overhead. - */ - if (fstatvfs(fd_out, &stvfs) == -1) { - Printf("WARNING: Unknown free space on the destination: %s\n", - strerror(errno)); - return; - } - - /* If file is a FIFO then there is no point in checking the size. */ - if (!fstat(fd_out, &st)) { - if (S_ISFIFO(st.st_mode)) - return; - } else - Printf("WARNING: fstat failed: %s\n", strerror(errno)); - - dest_bytes = (u64)stvfs.f_frsize * stvfs.f_bfree; - if (!dest_bytes) - dest_bytes = (u64)stvfs.f_bsize * stvfs.f_bfree; - - if (dest_bytes < src_bytes) - err_exit("Destination doesn't have enough free space: " - "%llu MB < %llu MB\n", - rounded_up_division(dest_bytes, NTFS_MBYTE), - rounded_up_division(src_bytes, NTFS_MBYTE)); -} - -int main(int argc, char **argv) -{ - ntfs_walk_clusters_ctx image; - s64 device_size; /* input device size in bytes */ - s64 ntfs_size; - unsigned int wiped_total = 0; - - /* print to stderr, stdout can be an NTFS image ... */ - fprintf(stderr, "%s v%s (libntfs %s)\n", EXEC_NAME, VERSION, - ntfs_libntfs_version()); - msg_out = stderr; - - parse_options(argc, argv); - - utils_set_locale(); - - if (opt.restore_image) { - device_size = open_image(); - ntfs_size = sle64_to_cpu(image_hdr.nr_clusters) * - le32_to_cpu(image_hdr.cluster_size); - } else { - device_size = open_volume(); - ntfs_size = vol->nr_clusters * vol->cluster_size; - } - // FIXME: This needs to be the cluster size... - ntfs_size += 512; /* add backup boot sector */ - - if (opt.std_out) { - if ((fd_out = fileno(stdout)) == -1) - perr_exit("fileno for stdout failed"); - } else { - /* device_size_get() might need to read() */ - int flags = O_RDWR; - - if (!opt.blkdev_out) { - flags |= O_CREAT | O_TRUNC; - if (!opt.overwrite) - flags |= O_EXCL; - } - - if ((fd_out = open(opt.output, flags, S_IRUSR | S_IWUSR)) == -1) - perr_exit("Opening file '%s' failed", opt.output); - - if (!opt.save_image) - check_output_device(ntfs_size); - } - - if (opt.restore_image) { - print_image_info(); - restore_image(); - fsync_clone(fd_out); - exit(0); - } - - setup_lcn_bitmap(); - memset(&image, 0, sizeof(image)); - backup_clusters.image = ℑ - - walk_clusters(vol, &backup_clusters); - compare_bitmaps(&lcn_bitmap); - print_disk_usage("", vol->cluster_size, vol->nr_clusters, image.inuse); - - check_dest_free_space(vol->cluster_size * image.inuse); - - ignore_bad_clusters(&image); - - if (opt.save_image) - initialise_image_hdr(device_size, image.inuse); - - /* FIXME: save backup boot sector */ - - if (opt.std_out || !opt.metadata) { - s64 nr_clusters_to_save = image.inuse; - if (opt.std_out && !opt.save_image) - nr_clusters_to_save = vol->nr_clusters; - - clone_ntfs(nr_clusters_to_save); - fsync_clone(fd_out); - exit(0); - } - - wipe = 1; - opt.volume = opt.output; - /* 'force' again mount for dirty volumes (e.g. after resize). - FIXME: use mount flags to avoid potential side-effects in future */ - opt.force++; - mount_volume(0); - - free(lcn_bitmap.bm); - setup_lcn_bitmap(); - memset(&image, 0, sizeof(image)); - backup_clusters.image = ℑ - - walk_clusters(vol, &backup_clusters); - - Printf("Num of MFT records = %10lld\n", - (long long)vol->mft_na->initialized_size >> - vol->mft_record_size_bits); - Printf("Num of used MFT records = %10u\n", nr_used_mft_records); - - Printf("Wiped unused MFT data = %10u\n", wiped_unused_mft_data); - Printf("Wiped deleted MFT data = %10u\n", wiped_unused_mft); - Printf("Wiped resident user data = %10u\n", wiped_resident_data); - Printf("Wiped timestamp data = %10u\n", wiped_timestamp_data); - - wiped_total += wiped_unused_mft_data; - wiped_total += wiped_unused_mft; - wiped_total += wiped_resident_data; - wiped_total += wiped_timestamp_data; - Printf("Wiped totally = %10u\n", wiped_total); - - fsync_clone(fd_out); - exit(0); -} diff --git a/usr/src/cmd/ntfsprogs/ntfscluster.c b/usr/src/cmd/ntfsprogs/ntfscluster.c deleted file mode 100644 index 64ee4af130..0000000000 --- a/usr/src/cmd/ntfsprogs/ntfscluster.c +++ /dev/null @@ -1,565 +0,0 @@ -/** - * ntfscluster - Part of the Linux-NTFS project. - * - * Copyright (c) 2002-2003 Richard Russon - * Copyright (c) 2005 Anton Altaparmakov - * Copyright (c) 2005-2006 Szabolcs Szakacsits - * - * This utility will locate the owner of any given sector or cluster. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program (in the main directory of the Linux-NTFS - * distribution in the file COPYING); if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA - */ - -#include "config.h" - -#ifdef HAVE_STDIO_H -#include <stdio.h> -#endif -#ifdef HAVE_GETOPT_H -#include <getopt.h> -#endif -#ifdef HAVE_STDLIB_H -#include <stdlib.h> -#endif -#ifdef HAVE_STRING_H -#include <string.h> -#endif -#ifdef HAVE_LIMITS_H -#include <limits.h> -#endif - -#include "compat.h" -#include "ntfscluster.h" -#include "types.h" -#include "attrib.h" -#include "utils.h" -#include "volume.h" -#include "debug.h" -#include "dir.h" -#include "cluster.h" -#include "version.h" -#include "logging.h" - -static const char *EXEC_NAME = "ntfscluster"; -static struct options opts; - -/** - * version - Print version information about the program - * - * Print a copyright statement and a brief description of the program. - * - * Return: none - */ -static void version(void) -{ - ntfs_log_info("\n%s v%s (libntfs %s) - Find the owner of any given sector or " - "cluster.\n\n", EXEC_NAME, VERSION, - ntfs_libntfs_version()); - ntfs_log_info("Copyright (c) 2002-2003 Richard Russon\n"); - ntfs_log_info("Copyright (c) 2005 Anton Altaparmakov\n"); - ntfs_log_info("Copyright (c) 2005-2006 Szabolcs Szakacsits\n"); - ntfs_log_info("\n%s\n%s%s\n", ntfs_gpl, ntfs_bugs, ntfs_home); -} - -/** - * usage - Print a list of the parameters to the program - * - * Print a list of the parameters and options for the program. - * - * Return: none - */ -static void usage(void) -{ - ntfs_log_info("\nUsage: %s [options] device\n" - " -i, --info Print information about the volume (default)\n" - "\n" - " -c, --cluster RANGE Look for objects in this range of clusters\n" - " -s, --sector RANGE Look for objects in this range of sectors\n" - " -I, --inode NUM Show information about this inode\n" - " -F, --filename NAME Show information about this file\n" - /* " -l, --last Find the last file on the volume\n" */ - "\n" - " -f, --force Use less caution\n" - " -q, --quiet Less output\n" - " -v, --verbose More output\n" - " -V, --version Version information\n" - " -h, --help Print this help\n\n", - EXEC_NAME); - ntfs_log_info("%s%s\n", ntfs_bugs, ntfs_home); -} - -/** - * parse_options - Read and validate the programs command line - * - * Read the command line, verify the syntax and parse the options. - * This function is very long, but quite simple. - * - * Return: 1 Success - * 0 Error, one or more problems - */ -static int parse_options(int argc, char **argv) -{ - static const char *sopt = "-c:F:fh?I:ilqs:vV"; - static const struct option lopt[] = { - { "cluster", required_argument, NULL, 'c' }, - { "filename", required_argument, NULL, 'F' }, - { "force", no_argument, NULL, 'f' }, - { "help", no_argument, NULL, 'h' }, - { "info", no_argument, NULL, 'i' }, - { "inode", required_argument, NULL, 'I' }, - { "last", no_argument, NULL, 'l' }, - { "quiet", no_argument, NULL, 'q' }, - { "sector", required_argument, NULL, 's' }, - { "verbose", no_argument, NULL, 'v' }, - { "version", no_argument, NULL, 'V' }, - { NULL, 0, NULL, 0 } - }; - - int c = -1; - int err = 0; - int ver = 0; - int help = 0; - int levels = 0; - char *end = NULL; - - opterr = 0; /* We'll handle the errors, thank you. */ - - opts.action = act_none; - opts.range_begin = -1; - opts.range_end = -1; - - while ((c = getopt_long(argc, argv, sopt, lopt, NULL)) != -1) { - switch (c) { - case 1: /* A non-option argument */ - if (!opts.device) { - opts.device = argv[optind-1]; - } else { - opts.device = NULL; - err++; - } - break; - - case 'c': - if ((opts.action == act_none) && - (utils_parse_range(optarg, &opts.range_begin, &opts.range_end, FALSE))) - opts.action = act_cluster; - else - opts.action = act_error; - break; - case 'F': - if (opts.action == act_none) { - opts.action = act_file; - opts.filename = optarg; - } else { - opts.action = act_error; - } - break; - case 'f': - opts.force++; - break; - case 'h': - case '?': - if (strncmp (argv[optind-1], "--log-", 6) == 0) { - if (!ntfs_log_parse_option (argv[optind-1])) - err++; - break; - } - help++; - break; - case 'I': - if (opts.action == act_none) { - opts.action = act_inode; - opts.inode = strtol(optarg, &end, 0); - if (end && *end) - err++; - } else { - opts.action = act_error; - } - break; - case 'i': - if (opts.action == act_none) - opts.action = act_info; - else - opts.action = act_error; - break; - case 'l': - if (opts.action == act_none) - opts.action = act_last; - else - opts.action = act_error; - break; - case 'q': - opts.quiet++; - ntfs_log_clear_levels(NTFS_LOG_LEVEL_QUIET); - break; - case 's': - if ((opts.action == act_none) && - (utils_parse_range(optarg, &opts.range_begin, &opts.range_end, FALSE))) - opts.action = act_sector; - else - opts.action = act_error; - break; - case 'v': - opts.verbose++; - ntfs_log_set_levels(NTFS_LOG_LEVEL_VERBOSE); - break; - case 'V': - ver++; - break; - default: - if ((optopt == 'c') || (optopt == 's')) - ntfs_log_error("Option '%s' requires an argument.\n", argv[optind-1]); - else - ntfs_log_error("Unknown option '%s'.\n", argv[optind-1]); - err++; - break; - } - } - - /* Make sure we're in sync with the log levels */ - levels = ntfs_log_get_levels(); - if (levels & NTFS_LOG_LEVEL_VERBOSE) - opts.verbose++; - if (!(levels & NTFS_LOG_LEVEL_QUIET)) - opts.quiet++; - - if (help || ver) { - opts.quiet = 0; - } else { - if (opts.action == act_none) - opts.action = act_info; - if (opts.action == act_info) - opts.quiet = 0; - - if (opts.device == NULL) { - if (argc > 1) - ntfs_log_error("You must specify exactly one device.\n"); - err++; - } - - if (opts.quiet && opts.verbose) { - ntfs_log_error("You may not use --quiet and --verbose at the same time.\n"); - err++; - } - - if (opts.action == act_error) { - ntfs_log_error("You may only specify one action: --info, --cluster, --sector or --last.\n"); - err++; - } else if (opts.range_begin > opts.range_end) { - ntfs_log_error("The range must be in ascending order.\n"); - err++; - } - } - - if (ver) - version(); - if (help || err) - usage(); - - return (!err && !help && !ver); -} - - -/** - * info - */ -static int info(ntfs_volume *vol) -{ - u64 a, b, c, d, e, f, g, h, i, j, k, l, m, n, o, p, q, r, s, t, u; - int cb, sb, cps; - u64 uc = 0, mc = 0, fc = 0; - - struct mft_search_ctx *m_ctx; - ntfs_attr_search_ctx *a_ctx; - runlist_element *rl; - ATTR_RECORD *rec; - int z; - int inuse = 0; - - m_ctx = mft_get_search_ctx(vol); - m_ctx->flags_search = FEMR_IN_USE | FEMR_METADATA | FEMR_BASE_RECORD | FEMR_NOT_BASE_RECORD; - while (mft_next_record(m_ctx) == 0) { - - if (!(m_ctx->flags_match & FEMR_IN_USE)) - continue; - - inuse++; - - a_ctx = ntfs_attr_get_search_ctx(m_ctx->inode, NULL); - - while ((rec = find_attribute(AT_UNUSED, a_ctx))) { - - if (!rec->non_resident) - continue; - - rl = ntfs_mapping_pairs_decompress(vol, rec, NULL); - - for (z = 0; rl[z].length > 0; z++) - { - if (rl[z].lcn >= 0) { - if (m_ctx->flags_match & FEMR_METADATA) - mc += rl[z].length; - else - uc += rl[z].length; - } - - } - - free(rl); - } - - ntfs_attr_put_search_ctx(a_ctx); - } - mft_put_search_ctx(m_ctx); - - cb = vol->cluster_size_bits; - sb = vol->sector_size_bits; - cps = cb - sb; - - fc = vol->nr_clusters-mc-uc; - fc <<= cb; - mc <<= cb; - uc <<= cb; - - a = vol->sector_size; - b = vol->cluster_size; - c = 1 << cps; - d = vol->nr_clusters << cb; - e = vol->nr_clusters; - f = vol->nr_clusters >> cps; - g = vol->mft_na->initialized_size >> vol->mft_record_size_bits; - h = inuse; - i = h * 100 / g; - j = fc; - k = fc >> sb; - l = fc >> cb; - m = fc * 100 / b / e; - n = uc; - o = uc >> sb; - p = uc >> cb; - q = uc * 100 / b / e; - r = mc; - s = mc >> sb; - t = mc >> cb; - u = mc * 100 / b / e; - - ntfs_log_info("bytes per sector : %llu\n", (unsigned long long)a); - ntfs_log_info("bytes per cluster : %llu\n", (unsigned long long)b); - ntfs_log_info("sectors per cluster : %llu\n", (unsigned long long)c); - ntfs_log_info("bytes per volume : %llu\n", (unsigned long long)d); - ntfs_log_info("sectors per volume : %llu\n", (unsigned long long)e); - ntfs_log_info("clusters per volume : %llu\n", (unsigned long long)f); - ntfs_log_info("initialized mft records : %llu\n", (unsigned long long)g); - ntfs_log_info("mft records in use : %llu\n", (unsigned long long)h); - ntfs_log_info("mft records percentage : %llu\n", (unsigned long long)i); - ntfs_log_info("bytes of free space : %llu\n", (unsigned long long)j); - ntfs_log_info("sectors of free space : %llu\n", (unsigned long long)k); - ntfs_log_info("clusters of free space : %llu\n", (unsigned long long)l); - ntfs_log_info("percentage free space : %llu\n", (unsigned long long)m); - ntfs_log_info("bytes of user data : %llu\n", (unsigned long long)n); - ntfs_log_info("sectors of user data : %llu\n", (unsigned long long)o); - ntfs_log_info("clusters of user data : %llu\n", (unsigned long long)p); - ntfs_log_info("percentage user data : %llu\n", (unsigned long long)q); - ntfs_log_info("bytes of metadata : %llu\n", (unsigned long long)r); - ntfs_log_info("sectors of metadata : %llu\n", (unsigned long long)s); - ntfs_log_info("clusters of metadata : %llu\n", (unsigned long long)t); - ntfs_log_info("percentage metadata : %llu\n", (unsigned long long)u); - - return 0; -} - -/** - * dump_file - */ -static int dump_file(ntfs_volume *vol, ntfs_inode *ino) -{ - char buffer[1024]; - ntfs_attr_search_ctx *ctx; - ATTR_RECORD *rec; - int i; - runlist *runs; - - utils_inode_get_name(ino, buffer, sizeof(buffer)); - - ntfs_log_info("Dump: %s\n", buffer); - - ctx = ntfs_attr_get_search_ctx(ino, NULL); - - while ((rec = find_attribute(AT_UNUSED, ctx))) { - ntfs_log_info(" 0x%02x - ", rec->type); - if (rec->non_resident) { - ntfs_log_info("non-resident\n"); - runs = ntfs_mapping_pairs_decompress(vol, rec, NULL); - if (runs) { - ntfs_log_info(" VCN LCN Length\n"); - for (i = 0; runs[i].length > 0; i++) { - ntfs_log_info(" %8lld %8lld %8lld\n", - (long long)runs[i].vcn, - (long long)runs[i].lcn, - (long long) - runs[i].length); - } - free(runs); - } - } else { - ntfs_log_info("resident\n"); - } - } - - ntfs_attr_put_search_ctx(ctx); - return 0; -} - -/** - * print_match - */ -static int print_match(ntfs_inode *ino, ATTR_RECORD *attr, - runlist_element *run, void *data __attribute__((unused))) -{ - char *buffer; - - if (!ino || !attr || !run) - return 1; - - buffer = malloc(MAX_PATH); - if (!buffer) { - ntfs_log_error("!buffer\n"); - return 1; - } - - utils_inode_get_name(ino, buffer, MAX_PATH); - ntfs_log_info("Inode %llu %s", (unsigned long long)ino->mft_no, buffer); - - utils_attr_get_name(ino->vol, attr, buffer, MAX_PATH); - ntfs_log_info("/%s\n", buffer); - - free(buffer); - return 0; -} - -/** - * find_last - */ -static int find_last(ntfs_inode *ino, ATTR_RECORD *attr, runlist_element *run, - void *data) -{ - struct match *m; - - if (!ino || !attr || !run || !data) - return 1; - - m = data; - - if ((run->lcn + run->length) > m->lcn) { - m->inum = ino->mft_no; - m->lcn = run->lcn + run->length; - } - - return 0; -} - -/** - * main - Begin here - * - * Start from here. - * - * Return: 0 Success, the program worked - * 1 Error, something went wrong - */ -int main(int argc, char *argv[]) -{ - ntfs_volume *vol; - ntfs_inode *ino = NULL; - struct match m; - int result = 1; - - ntfs_log_set_handler(ntfs_log_handler_outerr); - - if (!parse_options(argc, argv)) - return 1; - - utils_set_locale(); - - vol = utils_mount_volume(opts.device, NTFS_MNT_RDONLY | - (opts.force ? NTFS_MNT_FORCE : 0)); - if (!vol) - return 1; - - switch (opts.action) { - case act_sector: - if (opts.range_begin == opts.range_end) - ntfs_log_quiet("Searching for sector %llu\n", - (unsigned long long)opts.range_begin); - else - ntfs_log_quiet("Searching for sector range %llu-%llu\n", (unsigned long long)opts.range_begin, (unsigned long long)opts.range_end); - /* Convert to clusters */ - opts.range_begin >>= (vol->cluster_size_bits - vol->sector_size_bits); - opts.range_end >>= (vol->cluster_size_bits - vol->sector_size_bits); - result = cluster_find(vol, opts.range_begin, opts.range_end, (cluster_cb*)&print_match, NULL); - break; - case act_cluster: - if (opts.range_begin == opts.range_end) - ntfs_log_quiet("Searching for cluster %llu\n", - (unsigned long long)opts.range_begin); - else - ntfs_log_quiet("Searching for cluster range %llu-%llu\n", (unsigned long long)opts.range_begin, (unsigned long long)opts.range_end); - result = cluster_find(vol, opts.range_begin, opts.range_end, (cluster_cb*)&print_match, NULL); - break; - case act_file: - ino = ntfs_pathname_to_inode(vol, NULL, opts.filename); - if (ino) - result = dump_file(vol, ino); - break; - case act_inode: - ino = ntfs_inode_open(vol, opts.inode); - if (ino) { - result = dump_file(vol, ino); - ntfs_inode_close(ino); - } else { - ntfs_log_error("Cannot open inode %llu\n", - (unsigned long long)opts.inode); - } - break; - case act_last: - memset(&m, 0, sizeof(m)); - m.lcn = -1; - result = cluster_find(vol, 0, LONG_MAX, (cluster_cb*)&find_last, &m); - if (m.lcn >= 0) { - ino = ntfs_inode_open(vol, m.inum); - if (ino) { - result = dump_file(vol, ino); - ntfs_inode_close(ino); - } else { - ntfs_log_error("Cannot open inode %llu\n", - (unsigned long long) - opts.inode); - } - result = 0; - } else { - result = 1; - } - break; - case act_info: - default: - result = info(vol); - break; - } - - ntfs_umount(vol, FALSE); - return result; -} - - diff --git a/usr/src/cmd/ntfsprogs/ntfscluster.h b/usr/src/cmd/ntfsprogs/ntfscluster.h deleted file mode 100644 index 5a3d6b3c04..0000000000 --- a/usr/src/cmd/ntfsprogs/ntfscluster.h +++ /dev/null @@ -1,63 +0,0 @@ -/* - * ntfscluster - Part of the Linux-NTFS project. - * - * Copyright (c) 2002-2003 Richard Russon - * - * This utility will locate the owner of any given sector or cluster. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program (in the main directory of the Linux-NTFS - * distribution in the file COPYING); if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA - */ - -#ifndef _NTFSCLUSTER_H_ -#define _NTFSCLUSTER_H_ - -#include "types.h" -#include "layout.h" - -enum action { - act_none, - act_info, - act_cluster, - act_sector, - act_inode, - act_file, - act_last, - act_error, -}; - -struct options { - char *device; /* Device/File to work with */ - enum action action; /* What to do */ - int quiet; /* Less output */ - int verbose; /* Extra output */ - int force; /* Override common sense */ - char *filename; /* File to examine */ - u64 inode; /* Inode to examine */ - s64 range_begin; /* Look for objects in this range */ - s64 range_end; -}; - -struct match { - u64 inum; /* Inode number */ - LCN lcn; /* Last cluster in use */ - ATTR_TYPES type; /* Attribute type */ - ntfschar *name; /* Attribute name */ - int name_len; /* Length of attribute name */ -}; - -#endif /* _NTFSCLUSTER_H_ */ - - diff --git a/usr/src/cmd/ntfsprogs/ntfscmp.c b/usr/src/cmd/ntfsprogs/ntfscmp.c deleted file mode 100644 index d247c259b0..0000000000 --- a/usr/src/cmd/ntfsprogs/ntfscmp.c +++ /dev/null @@ -1,1005 +0,0 @@ -/** - * ntfscmp - Part of the Linux-NTFS project. - * - * Copyright (c) 2005-2006 Szabolcs Szakacsits - * Copyright (c) 2005 Anton Altaparmakov - * Copyright (c) 2007 Yura Pakhuchiy - * - * This utility compare two NTFS volumes. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program (in the main directory of the Linux-NTFS - * distribution in the file COPYING); if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA - */ - -#include "config.h" - -#include <unistd.h> -#include <stdlib.h> -#include <stdio.h> -#include <stdarg.h> -#include <string.h> -#include <errno.h> -#include <getopt.h> - -#include "compat.h" -#include "utils.h" -#include "mst.h" -#include "version.h" -#include "support.h" - -static const char *EXEC_NAME = "ntfscmp"; - -static const char *invalid_ntfs_msg = -"Apparently device '%s' doesn't have a valid NTFS.\n" -"Maybe you selected the wrong partition? Or the whole disk instead of a\n" -"partition (e.g. /dev/hda, not /dev/hda1)?\n"; - -static const char *corrupt_volume_msg = -"Apparently you have a corrupted NTFS. Please run the filesystem checker\n" -"on Windows by invoking chkdsk /f. Don't forget the /f (force) parameter,\n" -"it's important! You probably also need to reboot Windows to take effect.\n"; - -static const char *hibernated_volume_msg = -"Apparently the NTFS partition is hibernated. Windows must be resumed and\n" -"turned off properly\n"; - - -static struct { - int debug; - int show_progress; - int verbose; - char *vol1; - char *vol2; -} opt; - - -#define NTFS_PROGBAR 0x0001 -#define NTFS_PROGBAR_SUPPRESS 0x0002 - -struct progress_bar { - u64 start; - u64 stop; - int resolution; - int flags; - float unit; -}; - -/* WARNING: don't modify the text, external tools grep for it */ -#define ERR_PREFIX "ERROR" -#define PERR_PREFIX ERR_PREFIX "(%d): " -#define NERR_PREFIX ERR_PREFIX ": " - -__attribute__((format(printf, 2, 3))) -static void perr_printf(int newline, const char *fmt, ...) -{ - va_list ap; - int eo = errno; - - fprintf(stdout, PERR_PREFIX, eo); - va_start(ap, fmt); - vfprintf(stdout, fmt, ap); - va_end(ap); - fprintf(stdout, ": %s", strerror(eo)); - if (newline) - fprintf(stdout, "\n"); - fflush(stdout); - fflush(stderr); -} - -#define perr_print(...) perr_printf(0, __VA_ARGS__) -#define perr_println(...) perr_printf(1, __VA_ARGS__) - -__attribute__((format(printf, 1, 2))) -static void err_printf(const char *fmt, ...) -{ - va_list ap; - - fprintf(stdout, NERR_PREFIX); - va_start(ap, fmt); - vfprintf(stdout, fmt, ap); - va_end(ap); - fflush(stdout); - fflush(stderr); -} - -/** - * err_exit - * - * Print and error message and exit the program. - */ -__attribute__((noreturn)) -__attribute__((format(printf, 1, 2))) -static int err_exit(const char *fmt, ...) -{ - va_list ap; - - fprintf(stdout, NERR_PREFIX); - va_start(ap, fmt); - vfprintf(stdout, fmt, ap); - va_end(ap); - fflush(stdout); - fflush(stderr); - exit(1); -} - -/** - * perr_exit - * - * Print and error message and exit the program - */ -__attribute__((noreturn)) -__attribute__((format(printf, 1, 2))) -static int perr_exit(const char *fmt, ...) -{ - va_list ap; - int eo = errno; - - fprintf(stdout, PERR_PREFIX, eo); - va_start(ap, fmt); - vfprintf(stdout, fmt, ap); - va_end(ap); - printf(": %s\n", strerror(eo)); - fflush(stdout); - fflush(stderr); - exit(1); -} - -/** - * usage - Print a list of the parameters to the program - * - * Print a list of the parameters and options for the program. - * - * Return: none - */ -__attribute__((noreturn)) -static void usage(void) -{ - - printf("\nUsage: %s [OPTIONS] DEVICE1 DEVICE2\n" - " Compare two NTFS volumes and tell the differences.\n" - "\n" - " -P, --no-progress-bar Don't show progress bar\n" - " -v, --verbose More output\n" - " -h, --help Display this help\n" -#ifdef DEBUG - " -d, --debug Show debug information\n" -#endif - "\n", EXEC_NAME); - printf("%s%s", ntfs_bugs, ntfs_home); - exit(1); -} - - -static void parse_options(int argc, char **argv) -{ - static const char *sopt = "-dhPv"; - static const struct option lopt[] = { -#ifdef DEBUG - { "debug", no_argument, NULL, 'd' }, -#endif - { "help", no_argument, NULL, 'h' }, - { "no-progress-bar", no_argument, NULL, 'P' }, - { "verbose", no_argument, NULL, 'v' }, - { NULL, 0, NULL, 0 } - }; - - int c; - - memset(&opt, 0, sizeof(opt)); - opt.show_progress = 1; - - while ((c = getopt_long(argc, argv, sopt, lopt, NULL)) != -1) { - switch (c) { - case 1: /* A non-option argument */ - if (!opt.vol1) { - opt.vol1 = argv[optind - 1]; - } else if (!opt.vol2) { - opt.vol2 = argv[optind - 1]; - } else { - err_printf("Too many arguments!\n"); - usage(); - } - break; -#ifdef DEBUG - case 'd': - opt.debug++; - break; -#endif - case 'h': - case '?': - usage(); - case 'P': - opt.show_progress = 0; - break; - case 'v': - opt.verbose++; - break; - default: - err_printf("Unknown option '%s'.\n", argv[optind - 1]); - usage(); - break; - } - } - - if (opt.vol1 == NULL || opt.vol2 == NULL) { - err_printf("You must specify exactly 2 volumes.\n"); - usage(); - } - - /* Redirect stderr to stdout, note fflush()es are essential! */ - fflush(stdout); - fflush(stderr); - if (dup2(STDOUT_FILENO, STDERR_FILENO) == -1) { - perror("Failed to redirect stderr to stdout"); - exit(1); - } - fflush(stdout); - fflush(stderr); - -#ifdef DEBUG - if (!opt.debug) - if (!freopen("/dev/null", "w", stderr)) - perr_exit("Failed to redirect stderr to /dev/null"); -#endif -} - -static ntfs_attr_search_ctx *attr_get_search_ctx(ntfs_inode *ni) -{ - ntfs_attr_search_ctx *ret; - - if ((ret = ntfs_attr_get_search_ctx(ni, NULL)) == NULL) - perr_println("ntfs_attr_get_search_ctx"); - - return ret; -} - -static void progress_init(struct progress_bar *p, u64 start, u64 stop, int flags) -{ - p->start = start; - p->stop = stop; - p->unit = 100.0 / (stop - start); - p->resolution = 100; - p->flags = flags; -} - -static void progress_update(struct progress_bar *p, u64 current) -{ - float percent; - - if (!(p->flags & NTFS_PROGBAR)) - return; - if (p->flags & NTFS_PROGBAR_SUPPRESS) - return; - - /* WARNING: don't modify the texts, external tools grep for them */ - percent = p->unit * current; - if (current != p->stop) { - if ((current - p->start) % p->resolution) - return; - printf("%6.2f percent completed\r", percent); - } else - printf("100.00 percent completed\n"); - fflush(stdout); -} - -static u64 inumber(ntfs_inode *ni) -{ - if (ni->nr_extents >= 0) - return ni->mft_no; - - return ni->u.base_ni->mft_no; -} - -static int inode_close(ntfs_inode *ni) -{ - if (ni == NULL) - return 0; - - if (ntfs_inode_close(ni)) { - perr_println("ntfs_inode_close: inode %llu", inumber(ni)); - return -1; - } - return 0; -} - -static inline s64 get_nr_mft_records(ntfs_volume *vol) -{ - return vol->mft_na->initialized_size >> vol->mft_record_size_bits; -} - -#define NTFSCMP_OK 0 -#define NTFSCMP_INODE_OPEN_ERROR 1 -#define NTFSCMP_INODE_OPEN_IO_ERROR 2 -#define NTFSCMP_INODE_OPEN_ENOENT_ERROR 3 -#define NTFSCMP_EXTENSION_RECORD 4 -#define NTFSCMP_INODE_CLOSE_ERROR 5 - -static const char *ntfscmp_errs[] = { - "OK", - "INODE_OPEN_ERROR", - "INODE_OPEN_IO_ERROR", - "INODE_OPEN_ENOENT_ERROR", - "EXTENSION_RECORD", - "INODE_CLOSE_ERROR", - "" -}; - - -static const char *err2string(int err) -{ - return ntfscmp_errs[err]; -} - -static const char *pret2str(void *p) -{ - if (p == NULL) - return "FAILED"; - return "OK"; -} - -static int inode_open(ntfs_volume *vol, MFT_REF mref, ntfs_inode **ni) -{ - *ni = ntfs_inode_open(vol, mref); - if (*ni == NULL) { - if (errno == EIO) - return NTFSCMP_INODE_OPEN_IO_ERROR; - if (errno == ENOENT) - return NTFSCMP_INODE_OPEN_ENOENT_ERROR; - - perr_println("Reading inode %lld failed", mref); - return NTFSCMP_INODE_OPEN_ERROR; - } - - if ((*ni)->mrec->base_mft_record) { - - if (inode_close(*ni) != 0) - return NTFSCMP_INODE_CLOSE_ERROR; - - return NTFSCMP_EXTENSION_RECORD; - } - - return NTFSCMP_OK; -} - -static ntfs_inode *base_inode(ntfs_attr_search_ctx *ctx) -{ - if (ctx->base_ntfs_ino) - return ctx->base_ntfs_ino; - - return ctx->ntfs_ino; -} - -static void print_inode(u64 inum) -{ - printf("Inode %llu ", inum); -} - -static void print_inode_ni(ntfs_inode *ni) -{ - print_inode(inumber(ni)); -} - -static void print_attribute_type(ATTR_TYPES atype) -{ - printf("attribute 0x%x", atype); -} - -static void print_attribute_name(char *name) -{ - if (name) - printf(":%s", name); -} - -#define GET_ATTR_NAME(a) \ - ((ntfschar *)(((u8 *)(a)) + le16_to_cpu((a)->name_offset))), \ - ((a)->name_length) - -static void free_name(char **name) -{ - if (*name) { - free(*name); - *name = NULL; - } -} - -static char *get_attr_name(u64 mft_no, - ATTR_TYPES atype, - const ntfschar *uname, - const int uname_len) -{ - char *name = NULL; - int name_len; - - if (atype == AT_END) - return NULL; - - name_len = ntfs_ucstombs(uname, uname_len, &name, 0); - if (name_len < 0) { - perr_print("ntfs_ucstombs"); - print_inode(mft_no); - print_attribute_type(atype); - puts(""); - exit(1); - - } else if (name_len > 0) - return name; - - free_name(&name); - return NULL; -} - -static char *get_attr_name_na(ntfs_attr *na) -{ - return get_attr_name(inumber(na->ni), na->type, na->name, na->name_len); -} - -static char *get_attr_name_ctx(ntfs_attr_search_ctx *ctx) -{ - u64 mft_no = inumber(ctx->ntfs_ino); - ATTR_TYPES atype = ctx->attr->type; - - return get_attr_name(mft_no, atype, GET_ATTR_NAME(ctx->attr)); -} - -static void print_attribute(ATTR_TYPES atype, char *name) -{ - print_attribute_type(atype); - print_attribute_name(name); - printf(" "); -} - -static void print_na(ntfs_attr *na) -{ - char *name = get_attr_name_na(na); - print_inode_ni(na->ni); - print_attribute(na->type, name); - free_name(&name); -} - -static void print_attribute_ctx(ntfs_attr_search_ctx *ctx) -{ - char *name = get_attr_name_ctx(ctx); - print_attribute(ctx->attr->type, name); - free_name(&name); -} - -static void print_ctx(ntfs_attr_search_ctx *ctx) -{ - char *name = get_attr_name_ctx(ctx); - print_inode_ni(base_inode(ctx)); - print_attribute(ctx->attr->type, name); - free_name(&name); -} - -static void print_differ(ntfs_attr *na) -{ - print_na(na); - printf("content: DIFFER\n"); -} - -static int cmp_buffer(u8 *buf1, u8 *buf2, long long int size, ntfs_attr *na) -{ - if (memcmp(buf1, buf2, size)) { - print_differ(na); - return -1; - } - return 0; -} - -struct cmp_ia { - INDEX_ALLOCATION *ia; - INDEX_ALLOCATION *tmp_ia; - u8 *bitmap; - u8 *byte; - s64 bm_size; -}; - -static int setup_cmp_ia(ntfs_attr *na, struct cmp_ia *cia) -{ - cia->bitmap = ntfs_attr_readall(na->ni, AT_BITMAP, na->name, - na->name_len, &cia->bm_size); - if (!cia->bitmap) { - perr_println("Failed to readall BITMAP"); - return -1; - } - cia->byte = cia->bitmap; - - cia->tmp_ia = cia->ia = ntfs_malloc(na->data_size); - if (!cia->tmp_ia) - goto free_bm; - - if (ntfs_attr_pread(na, 0, na->data_size, cia->ia) != na->data_size) { - perr_println("Failed to pread INDEX_ALLOCATION"); - goto free_ia; - } - - return 0; -free_ia: - free(cia->ia); -free_bm: - free(cia->bitmap); - return -1; -} - -static void cmp_index_allocation(ntfs_attr *na1, ntfs_attr *na2) -{ - struct cmp_ia cia1, cia2; - int bit, ret1, ret2; - u32 ib_size; - - if (setup_cmp_ia(na1, &cia1)) - return; - if (setup_cmp_ia(na2, &cia2)) - return; - /* - * FIXME: ia can be the same even if the bitmap sizes are different. - */ - if (cia1.bm_size != cia1.bm_size) - goto out; - - if (cmp_buffer(cia1.bitmap, cia2.bitmap, cia1.bm_size, na1)) - goto out; - - if (cmp_buffer((u8 *)cia1.ia, (u8 *)cia2.ia, 0x18, na1)) - goto out; - - ib_size = le32_to_cpu(cia1.ia->index.allocated_size) + 0x18; - - bit = 0; - while ((u8 *)cia1.tmp_ia < (u8 *)cia1.ia + na1->data_size) { - if (*cia1.byte & (1 << bit)) { - ret1 = ntfs_mst_post_read_fixup((NTFS_RECORD *) - cia1.tmp_ia, ib_size); - ret2 = ntfs_mst_post_read_fixup((NTFS_RECORD *) - cia2.tmp_ia, ib_size); - if (ret1 != ret2) { - print_differ(na1); - goto out; - } - - if (ret1 == -1) - continue; - - if (cmp_buffer(((u8 *)cia1.tmp_ia) + 0x18, - ((u8 *)cia2.tmp_ia) + 0x18, - le32_to_cpu(cia1.ia-> - index.index_length), na1)) - goto out; - } - - cia1.tmp_ia = (INDEX_ALLOCATION *)((u8 *)cia1.tmp_ia + ib_size); - cia2.tmp_ia = (INDEX_ALLOCATION *)((u8 *)cia2.tmp_ia + ib_size); - - bit++; - if (bit > 7) { - bit = 0; - cia1.byte++; - } - } -out: - free(cia1.ia); - free(cia2.ia); - free(cia1.bitmap); - free(cia2.bitmap); - return; -} - -static void cmp_attribute_data(ntfs_attr *na1, ntfs_attr *na2) -{ - s64 pos; - s64 count1 = 0, count2; - u8 buf1[NTFS_BUF_SIZE]; - u8 buf2[NTFS_BUF_SIZE]; - - for (pos = 0; pos <= na1->data_size; pos += count1) { - - count1 = ntfs_attr_pread(na1, pos, NTFS_BUF_SIZE, buf1); - count2 = ntfs_attr_pread(na2, pos, NTFS_BUF_SIZE, buf2); - - if (count1 != count2) { - print_na(na1); - printf("abrupt length: %lld != %lld ", - na1->data_size, na2->data_size); - printf("(count: %lld != %lld)", count1, count2); - puts(""); - return; - } - - if (count1 == -1) { - err_printf("%s read error: ", "cmp_attribute_data"); - print_na(na1); - printf("len = %lld, pos = %lld\n", na1->data_size, pos); - exit(1); - } - - if (count1 == 0) { - - if (pos + count1 == na1->data_size) - return; /* we are ready */ - - err_printf("%s read error before EOF: ", "cmp_attribute_data"); - print_na(na1); - printf("%lld != %lld\n", pos + count1, na1->data_size); - exit(1); - } - - if (cmp_buffer(buf1, buf2, count1, na1)) - return; - } - - err_printf("%s read overrun: ", "cmp_attribute_data"); - print_na(na1); - err_printf("(len = %lld, pos = %lld, count = %lld)\n", - na1->data_size, pos, count1); - exit(1); -} - -static int cmp_attribute_header(ATTR_RECORD *a1, ATTR_RECORD *a2) -{ - u32 header_size = offsetof(ATTR_RECORD, u.res.resident_end); - - if (a1->non_resident != a2->non_resident) - return 1; - - if (a1->non_resident) { - /* - * FIXME: includes paddings which are not handled by ntfsinfo! - */ - header_size = le32_to_cpu(a1->length); - } - - return memcmp(a1, a2, header_size); -} - -static void cmp_attribute(ntfs_attr_search_ctx *ctx1, - ntfs_attr_search_ctx *ctx2) -{ - ATTR_RECORD *a1 = ctx1->attr; - ATTR_RECORD *a2 = ctx2->attr; - ntfs_attr *na1, *na2; - - if (cmp_attribute_header(a1, a2)) { - print_ctx(ctx1); - printf("header: DIFFER\n"); - } - - na1 = ntfs_attr_open(base_inode(ctx1), a1->type, GET_ATTR_NAME(a1)); - na2 = ntfs_attr_open(base_inode(ctx2), a2->type, GET_ATTR_NAME(a2)); - - if ((!na1 && na2) || (na1 && !na2)) { - print_ctx(ctx1); - printf("open: %s != %s\n", pret2str(na1), pret2str(na2)); - goto close_attribs; - } - - if (na1 == NULL) - goto close_attribs; - - if (na1->data_size != na2->data_size) { - print_na(na1); - printf("length: %lld != %lld\n", na1->data_size, na2->data_size); - goto close_attribs; - } - - if (ntfs_inode_badclus_bad(inumber(ctx1->ntfs_ino), ctx1->attr) == 1) { - /* - * If difference exists then it's already reported at the - * attribute header since the mapping pairs must differ. - */ - return; - } - - if (na1->type == AT_INDEX_ALLOCATION) - cmp_index_allocation(na1, na2); - else - cmp_attribute_data(na1, na2); - -close_attribs: - ntfs_attr_close(na1); - ntfs_attr_close(na2); -} - -static void vprint_attribute(ATTR_TYPES atype, char *name) -{ - if (!opt.verbose) - return; - - printf("0x%x", atype); - if (name) - printf(":%s", name); - printf(" "); -} - -static void print_attributes(ntfs_inode *ni, - ATTR_TYPES atype1, - ATTR_TYPES atype2, - char *name1, - char *name2) -{ - if (!opt.verbose) - return; - - printf("Walking inode %llu attributes: ", inumber(ni)); - vprint_attribute(atype1, name1); - vprint_attribute(atype2, name2); - printf("\n"); -} - -static int new_name(ntfs_attr_search_ctx *ctx, char *prev_name) -{ - int ret = 0; - char *name = get_attr_name_ctx(ctx); - - if (prev_name && name) { - if (strcmp(prev_name, name) != 0) - ret = 1; - } else if (prev_name || name) - ret = 1; - - free_name(&name); - return ret; - -} - -static int new_attribute(ntfs_attr_search_ctx *ctx, - ATTR_TYPES prev_atype, - char *prev_name) -{ - if (!prev_atype && !prev_name) - return 1; - - if (!ctx->attr->non_resident) - return 1; - - if (prev_atype != ctx->attr->type) - return 1; - - if (new_name(ctx, prev_name)) - return 1; - - if (opt.verbose) { - print_inode(base_inode(ctx)->mft_no); - print_attribute_ctx(ctx); - printf("record %llu lowest_vcn %lld: SKIPPED\n", - ctx->ntfs_ino->mft_no, ctx->attr->u.nonres.lowest_vcn); - } - - return 0; -} - -static void set_prev(char **prev_name, ATTR_TYPES *prev_atype, - char *name, ATTR_TYPES atype) -{ - free_name(prev_name); - if (name) { - *prev_name = strdup(name); - if (!*prev_name) - perr_exit("strdup error"); - } - - *prev_atype = atype; -} - -static void set_cmp_attr(ntfs_attr_search_ctx *ctx, ATTR_TYPES *atype, char **name) -{ - *atype = ctx->attr->type; - - free_name(name); - *name = get_attr_name_ctx(ctx); -} - -static int next_attr(ntfs_attr_search_ctx *ctx, ATTR_TYPES *atype, char **name, - int *err) -{ - int ret; - - ret = ntfs_attrs_walk(ctx); - *err = errno; - if (ret) { - *atype = AT_END; - free_name(name); - } else - set_cmp_attr(ctx, atype, name); - - return ret; -} - -static int cmp_attributes(ntfs_inode *ni1, ntfs_inode *ni2) -{ - int ret = -1; - int old_ret1, ret1 = 0, ret2 = 0; - int errno1 = 0, errno2 = 0; - char *prev_name = NULL, *name1 = NULL, *name2 = NULL; - ATTR_TYPES old_atype1, prev_atype = 0, atype1, atype2; - ntfs_attr_search_ctx *ctx1, *ctx2; - - if (!(ctx1 = attr_get_search_ctx(ni1))) - return -1; - if (!(ctx2 = attr_get_search_ctx(ni2))) - goto out; - - set_cmp_attr(ctx1, &atype1, &name1); - set_cmp_attr(ctx2, &atype2, &name2); - - while (1) { - - old_atype1 = atype1; - old_ret1 = ret1; - if (!ret1 && (le32_to_cpu(atype1) <= le32_to_cpu(atype2) || - ret2)) - ret1 = next_attr(ctx1, &atype1, &name1, &errno1); - if (!ret2 && (le32_to_cpu(old_atype1) >= le32_to_cpu(atype2) || - old_ret1)) - ret2 = next_attr(ctx2, &atype2, &name2, &errno2); - - print_attributes(ni1, atype1, atype2, name1, name2); - - if (ret1 && ret2) { - if (errno1 != errno2) { - print_inode_ni(ni1); - printf("attribute walk (errno): %d != %d\n", - errno1, errno2); - } - break; - } - - if (ret2 || le32_to_cpu(atype1) < le32_to_cpu(atype2)) { - if (new_attribute(ctx1, prev_atype, prev_name)) { - print_ctx(ctx1); - printf("presence: EXISTS != MISSING\n"); - set_prev(&prev_name, &prev_atype, name1, - atype1); - } - - } else if (ret1 || le32_to_cpu(atype1) > le32_to_cpu(atype2)) { - if (new_attribute(ctx2, prev_atype, prev_name)) { - print_ctx(ctx2); - printf("presence: MISSING != EXISTS \n"); - set_prev(&prev_name, &prev_atype, name2, atype2); - } - - } else /* atype1 == atype2 */ { - if (new_attribute(ctx1, prev_atype, prev_name)) { - cmp_attribute(ctx1, ctx2); - set_prev(&prev_name, &prev_atype, name1, atype1); - } - } - } - - free_name(&prev_name); - ret = 0; - ntfs_attr_put_search_ctx(ctx2); -out: - ntfs_attr_put_search_ctx(ctx1); - return ret; -} - -static int cmp_inodes(ntfs_volume *vol1, ntfs_volume *vol2) -{ - u64 inode; - int ret1, ret2; - ntfs_inode *ni1, *ni2; - struct progress_bar progress; - int pb_flags = 0; /* progress bar flags */ - u64 nr_mft_records, nr_mft_records2; - - if (opt.show_progress) - pb_flags |= NTFS_PROGBAR; - - nr_mft_records = get_nr_mft_records(vol1); - nr_mft_records2 = get_nr_mft_records(vol2); - - if (nr_mft_records != nr_mft_records2) { - - printf("Number of mft records: %lld != %lld\n", - nr_mft_records, nr_mft_records2); - - if (nr_mft_records > nr_mft_records2) - nr_mft_records = nr_mft_records2; - } - - progress_init(&progress, 0, nr_mft_records - 1, pb_flags); - progress_update(&progress, 0); - - for (inode = 0; inode < nr_mft_records; inode++) { - - ret1 = inode_open(vol1, (MFT_REF)inode, &ni1); - ret2 = inode_open(vol2, (MFT_REF)inode, &ni2); - - if (ret1 != ret2) { - print_inode(inode); - printf("open: %s != %s\n", - err2string(ret1), err2string(ret2)); - goto close_inodes; - } - - if (ret1 != NTFSCMP_OK) - goto close_inodes; - - if (cmp_attributes(ni1, ni2) != 0) { - inode_close(ni1); - inode_close(ni2); - return -1; - } -close_inodes: - if (inode_close(ni1) != 0) - return -1; - if (inode_close(ni2) != 0) - return -1; - - progress_update(&progress, inode); - } - return 0; -} - -static ntfs_volume *mount_volume(const char *volume) -{ - unsigned long mntflag; - ntfs_volume *vol = NULL; - - if (ntfs_check_if_mounted(volume, &mntflag)) { - perr_println("Failed to check '%s' mount state", volume); - printf("Probably /etc/mtab is missing. It's too risky to " - "continue. You might try\nan another Linux distro.\n"); - exit(1); - } - if (mntflag & NTFS_MF_MOUNTED) { - if (!(mntflag & NTFS_MF_READONLY)) - err_exit("Device '%s' is mounted read-write. " - "You must 'umount' it first.\n", volume); - } - - vol = ntfs_mount(volume, NTFS_MNT_RDONLY); - if (vol == NULL) { - - int err = errno; - - perr_println("Opening '%s' as NTFS failed", volume); - if (err == EINVAL) - printf(invalid_ntfs_msg, volume); - else if (err == EIO) - puts(corrupt_volume_msg); - else if (err == EPERM) - puts(hibernated_volume_msg); - exit(1); - } - - return vol; -} - -int main(int argc, char **argv) -{ - ntfs_volume *vol1; - ntfs_volume *vol2; - - printf("%s v%s (libntfs %s)\n", EXEC_NAME, VERSION, - ntfs_libntfs_version()); - - parse_options(argc, argv); - - utils_set_locale(); - - vol1 = mount_volume(opt.vol1); - vol2 = mount_volume(opt.vol2); - - if (cmp_inodes(vol1, vol2) != 0) - exit(1); - - ntfs_umount(vol1, FALSE); - ntfs_umount(vol2, FALSE); - - exit(0); -} - diff --git a/usr/src/cmd/ntfsprogs/ntfscp.c b/usr/src/cmd/ntfsprogs/ntfscp.c deleted file mode 100644 index 0019667a1e..0000000000 --- a/usr/src/cmd/ntfsprogs/ntfscp.c +++ /dev/null @@ -1,584 +0,0 @@ -/** - * ntfscp - Part of the Linux-NTFS project. - * - * Copyright (c) 2004-2007 Yura Pakhuchiy - * Copyright (c) 2005 Anton Altaparmakov - * Copyright (c) 2006 Hil Liao - * - * This utility will copy file to an NTFS volume. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program (in the main directory of the Linux-NTFS - * distribution in the file COPYING); if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA - */ - -#include "config.h" - -#ifdef HAVE_STDIO_H -#include <stdio.h> -#endif -#ifdef HAVE_GETOPT_H -#include <getopt.h> -#endif -#ifdef HAVE_STDLIB_H -#include <stdlib.h> -#endif -#ifdef HAVE_STRING_H -#include <string.h> -#endif -#include <signal.h> -#ifdef HAVE_SYS_STAT_H -#include <sys/stat.h> -#endif -#ifdef HAVE_UNISTD_H -#include <unistd.h> -#endif -#ifdef HAVE_LIBGEN_H -#include <libgen.h> -#endif - -#include "compat.h" -#include "types.h" -#include "attrib.h" -#include "utils.h" -#include "volume.h" -#include "dir.h" -#include "debug.h" -#include "version.h" -#include "logging.h" - -struct options { - char *device; /* Device/File to work with */ - char *src_file; /* Source file */ - char *dest_file; /* Destination file */ - char *attr_name; /* Write to attribute with this name. */ - int force; /* Override common sense */ - int quiet; /* Less output */ - int verbose; /* Extra output */ - int noaction; /* Do not write to disk */ - ATTR_TYPES attribute; /* Write to this attribute. */ - int inode; /* Treat dest_file as inode number. */ -}; - -static const char *EXEC_NAME = "ntfscp"; -static struct options opts; -static volatile sig_atomic_t caught_terminate = 0; - -/** - * version - Print version information about the program - * - * Print a copyright statement and a brief description of the program. - * - * Return: none - */ -static void version(void) -{ - ntfs_log_info("\n%s v%s (libntfs %s) - Copy file to an NTFS " - "volume.\n\n", EXEC_NAME, VERSION, ntfs_libntfs_version()); - ntfs_log_info("Copyright (c) 2004-2007 Yura Pakhuchiy\n"); - ntfs_log_info("Copyright (c) 2005 Anton Altaparmakov\n"); - ntfs_log_info("Copyright (c) 2006 Hil Liao\n"); - ntfs_log_info("\n%s\n%s%s\n", ntfs_gpl, ntfs_bugs, ntfs_home); -} - -/** - * usage - Print a list of the parameters to the program - * - * Print a list of the parameters and options for the program. - * - * Return: none - */ -static void usage(void) -{ - ntfs_log_info("\nUsage: %s [options] device src_file dest_file\n\n" - " -a, --attribute NUM Write to this attribute\n" - " -i, --inode Treat dest_file as inode number\n" - " -f, --force Use less caution\n" - " -h, --help Print this help\n" - " -N, --attr-name NAME Write to attribute with this name\n" - " -n, --no-action Do not write to disk\n" - " -q, --quiet Less output\n" - " -V, --version Version information\n" - " -v, --verbose More output\n\n", - EXEC_NAME); - ntfs_log_info("%s%s\n", ntfs_bugs, ntfs_home); -} - -/** - * parse_options - Read and validate the programs command line - * - * Read the command line, verify the syntax and parse the options. - * This function is very long, but quite simple. - * - * Return: 1 Success - * 0 Error, one or more problems - */ -static int parse_options(int argc, char **argv) -{ - static const char *sopt = "-a:ifh?N:nqVv"; - static const struct option lopt[] = { - { "attribute", required_argument, NULL, 'a' }, - { "inode", no_argument, NULL, 'i' }, - { "force", no_argument, NULL, 'f' }, - { "help", no_argument, NULL, 'h' }, - { "attr-name", required_argument, NULL, 'N' }, - { "no-action", no_argument, NULL, 'n' }, - { "quiet", no_argument, NULL, 'q' }, - { "version", no_argument, NULL, 'V' }, - { "verbose", no_argument, NULL, 'v' }, - { NULL, 0, NULL, 0 } - }; - - char *s; - int c = -1; - int err = 0; - int ver = 0; - int help = 0; - int levels = 0; - s64 attr; - - opts.device = NULL; - opts.src_file = NULL; - opts.dest_file = NULL; - opts.attr_name = NULL; - opts.inode = 0; - opts.attribute = AT_DATA; - - opterr = 0; /* We'll handle the errors, thank you. */ - - while ((c = getopt_long(argc, argv, sopt, lopt, NULL)) != -1) { - switch (c) { - case 1: /* A non-option argument */ - if (!opts.device) { - opts.device = argv[optind - 1]; - } else if (!opts.src_file) { - opts.src_file = argv[optind - 1]; - } else if (!opts.dest_file) { - opts.dest_file = argv[optind - 1]; - } else { - ntfs_log_error("You must specify exactly two " - "files.\n"); - err++; - } - break; - case 'a': - if (opts.attribute != AT_DATA) { - ntfs_log_error("You can specify only one " - "attribute.\n"); - err++; - break; - } - - attr = strtol(optarg, &s, 0); - if (*s) { - ntfs_log_error("Couldn't parse attribute.\n"); - err++; - } else - opts.attribute = (ATTR_TYPES)cpu_to_le32(attr); - break; - case 'i': - opts.inode++; - break; - case 'f': - opts.force++; - break; - case 'h': - case '?': - if (strncmp(argv[optind - 1], "--log-", 6) == 0) { - if (!ntfs_log_parse_option(argv[optind - 1])) - err++; - break; - } - help++; - break; - case 'N': - if (opts.attr_name) { - ntfs_log_error("You can specify only one " - "attribute name.\n"); - err++; - } else - opts.attr_name = argv[optind - 1]; - break; - case 'n': - opts.noaction++; - break; - case 'q': - opts.quiet++; - ntfs_log_clear_levels(NTFS_LOG_LEVEL_QUIET); - break; - case 'V': - ver++; - break; - case 'v': - opts.verbose++; - ntfs_log_set_levels(NTFS_LOG_LEVEL_VERBOSE); - break; - default: - ntfs_log_error("Unknown option '%s'.\n", - argv[optind - 1]); - err++; - break; - } - } - - /* Make sure we're in sync with the log levels */ - levels = ntfs_log_get_levels(); - if (levels & NTFS_LOG_LEVEL_VERBOSE) - opts.verbose++; - if (!(levels & NTFS_LOG_LEVEL_QUIET)) - opts.quiet++; - - if (help || ver) { - opts.quiet = 0; - } else { - if (!opts.device) { - ntfs_log_error("You must specify a device.\n"); - err++; - } else if (!opts.src_file) { - ntfs_log_error("You must specify a source file.\n"); - err++; - } else if (!opts.dest_file) { - ntfs_log_error("You must specify a destination " - "file.\n"); - err++; - } - - if (opts.quiet && opts.verbose) { - ntfs_log_error("You may not use --quiet and --verbose " - "at the same time.\n"); - err++; - } - } - - if (ver) - version(); - if (help || err) - usage(); - - return (!err && !help && !ver); -} - -/** - * signal_handler - Handle SIGINT and SIGTERM: abort write, sync and exit. - */ -static void signal_handler(int arg __attribute__((unused))) -{ - caught_terminate++; -} - -/** - * Create a regular file under the given directory inode - * - * It is a wrapper function to ntfs_create(...) - * - * Return: the created file inode - */ -static ntfs_inode *ntfs_new_file(ntfs_inode *dir_ni, - const char *filename) -{ - ntfschar *ufilename; - /* inode to the file that is being created */ - ntfs_inode *ni; - int ufilename_len; - - /* ntfs_mbstoucs(...) will allocate memory for ufilename if it's NULL */ - ufilename = NULL; - ufilename_len = ntfs_mbstoucs(filename, &ufilename, 0); - if (ufilename_len == -1) { - ntfs_log_perror("ERROR: Failed to convert '%s' to unicode", - filename); - return NULL; - } - ni = ntfs_create(dir_ni, ufilename, ufilename_len, S_IFREG); - free(ufilename); - return ni; -} - -/** - * main - Begin here - * - * Start from here. - * - * Return: 0 Success, the program worked - * 1 Error, something went wrong - */ -int main(int argc, char *argv[]) -{ - FILE *in; - ntfs_volume *vol; - ntfs_inode *out; - ntfs_attr *na; - int flags = 0; - int result = 1; - s64 new_size; - u64 offset; - char *buf; - s64 br, bw; - ntfschar *attr_name; - int attr_name_len = 0; - - ntfs_log_set_handler(ntfs_log_handler_stderr); - - if (!parse_options(argc, argv)) - return 1; - - utils_set_locale(); - - /* Set SIGINT handler. */ - if (signal(SIGINT, signal_handler) == SIG_ERR) { - ntfs_log_perror("Failed to set SIGINT handler"); - return 1; - } - /* Set SIGTERM handler. */ - if (signal(SIGTERM, signal_handler) == SIG_ERR) { - ntfs_log_perror("Failed to set SIGTERM handler"); - return 1; - } - - if (opts.noaction) - flags = NTFS_MNT_RDONLY; - if (opts.force) - flags |= NTFS_MNT_FORCE; - - vol = utils_mount_volume(opts.device, flags); - if (!vol) { - ntfs_log_perror("ERROR: couldn't mount volume"); - return 1; - } - - if (NVolWasDirty(vol) && !opts.force) - goto umount; - - { - struct stat fst; - if (stat(opts.src_file, &fst) == -1) { - ntfs_log_perror("ERROR: Couldn't stat source file"); - goto umount; - } - new_size = fst.st_size; - } - ntfs_log_verbose("New file size: %lld\n", new_size); - - in = fopen(opts.src_file, "r"); - if (!in) { - ntfs_log_perror("ERROR: Couldn't open source file"); - goto umount; - } - - if (opts.inode) { - s64 inode_num; - char *s; - - inode_num = strtoll(opts.dest_file, &s, 0); - if (*s) { - ntfs_log_error("ERROR: Couldn't parse inode number.\n"); - goto close_src; - } - out = ntfs_inode_open(vol, inode_num); - } else - out = ntfs_pathname_to_inode(vol, NULL, opts.dest_file); - if (!out) { - /* Copy the file if the dest_file's parent dir can be opened. */ - char *parent_dirname; - char *filename; - ntfs_inode *dir_ni; - ntfs_inode *ni; - int dest_path_len; - char *dirname_last_whack; - - filename = basename(opts.dest_file); - dest_path_len = strlen(opts.dest_file); - parent_dirname = strdup(opts.dest_file); - if (!parent_dirname) { - ntfs_log_perror("strdup() failed"); - goto close_src; - } - dirname_last_whack = strrchr(parent_dirname, '/'); - if (dirname_last_whack) { - dirname_last_whack[1] = 0; - dir_ni = ntfs_pathname_to_inode(vol, NULL, - parent_dirname); - } else { - ntfs_log_verbose("Target path does not contain '/'. " - "Using root directory as parent.\n"); - dir_ni = ntfs_inode_open(vol, FILE_root); - } - if (dir_ni) { - if (!(dir_ni->mrec->flags & MFT_RECORD_IS_DIRECTORY)) { - /* Remove the last '/' for estetic reasons. */ - dirname_last_whack[0] = 0; - ntfs_log_error("The file '%s' already exists " - "and is not a directory. " - "Aborting.\n", parent_dirname); - free(parent_dirname); - ntfs_inode_close(dir_ni); - goto close_src; - } - ntfs_log_verbose("Creating a new file '%s' under '%s'" - "\n", filename, parent_dirname); - ni = ntfs_new_file(dir_ni, filename); - ntfs_inode_close(dir_ni); - if (!ni) { - ntfs_log_perror("Failed to create '%s' under " - "'%s'", filename, - parent_dirname); - free(parent_dirname); - goto close_src; - } - out = ni; - } else { - ntfs_log_perror("ERROR: Couldn't open '%s'", - parent_dirname); - free(parent_dirname); - goto close_src; - } - free(parent_dirname); - } - /* The destination is a directory. */ - if ((out->mrec->flags & MFT_RECORD_IS_DIRECTORY) && !opts.inode) { - char *filename; - char *overwrite_filename; - int overwrite_filename_len; - ntfs_inode *ni; - ntfs_inode *dir_ni; - int filename_len; - int dest_dirname_len; - - filename = basename(opts.src_file); - dir_ni = out; - filename_len = strlen(filename); - dest_dirname_len = strlen(opts.dest_file); - overwrite_filename_len = filename_len+dest_dirname_len + 2; - overwrite_filename = malloc(overwrite_filename_len); - if (!overwrite_filename) { - ntfs_log_perror("ERROR: Failed to allocate %i bytes " - "memory for the overwrite filename", - overwrite_filename_len); - ntfs_inode_close(out); - goto close_src; - } - strcpy(overwrite_filename, opts.dest_file); - if (opts.dest_file[dest_dirname_len - 1] != '/') { - strcat(overwrite_filename, "/"); - } - strcat(overwrite_filename, filename); - ni = ntfs_pathname_to_inode(vol, NULL, overwrite_filename); - /* Does a file with the same name exist in the dest dir? */ - if (ni) { - ntfs_log_verbose("Destination path has a file with " - "the same name\nOverwriting the file " - "'%s'\n", overwrite_filename); - ntfs_inode_close(out); - out = ni; - } else { - ntfs_log_verbose("Creating a new file '%s' under " - "'%s'\n", filename, opts.dest_file); - ni = ntfs_new_file(dir_ni, filename); - ntfs_inode_close(dir_ni); - if (!ni) { - ntfs_log_perror("ERROR: Failed to create the " - "destination file under '%s'", - opts.dest_file); - free(overwrite_filename); - goto close_src; - } - out = ni; - } - free(overwrite_filename); - } - - attr_name = ntfs_str2ucs(opts.attr_name, &attr_name_len); - if (!attr_name) { - ntfs_log_perror("ERROR: Failed to parse attribute name '%s'", - opts.attr_name); - goto close_dst; - } - - na = ntfs_attr_open(out, opts.attribute, attr_name, attr_name_len); - if (!na) { - if (errno != ENOENT) { - ntfs_log_perror("ERROR: Couldn't open attribute"); - goto close_dst; - } - /* Requested attribute isn't present, add it. */ - if (ntfs_attr_add(out, opts.attribute, attr_name, - attr_name_len, NULL, 0)) { - ntfs_log_perror("ERROR: Couldn't add attribute"); - goto close_dst; - } - na = ntfs_attr_open(out, opts.attribute, attr_name, - attr_name_len); - if (!na) { - ntfs_log_perror("ERROR: Couldn't open just added " - "attribute"); - goto close_dst; - } - } - ntfs_ucsfree(attr_name); - - ntfs_log_verbose("Old file size: %lld\n", na->data_size); - if (na->data_size != new_size) { - if (__ntfs_attr_truncate(na, new_size, FALSE)) { - ntfs_log_perror("ERROR: Couldn't resize attribute"); - goto close_attr; - } - } - - buf = malloc(NTFS_BUF_SIZE); - if (!buf) { - ntfs_log_perror("ERROR: malloc failed"); - goto close_attr; - } - - ntfs_log_verbose("Starting write.\n"); - offset = 0; - while (!feof(in)) { - if (caught_terminate) { - ntfs_log_error("SIGTERM or SIGINT received. " - "Aborting write.\n"); - break; - } - br = fread(buf, 1, NTFS_BUF_SIZE, in); - if (!br) { - if (!feof(in)) ntfs_log_perror("ERROR: fread failed"); - break; - } - bw = ntfs_attr_pwrite(na, offset, br, buf); - if (bw != br) { - ntfs_log_perror("ERROR: ntfs_attr_pwrite failed"); - break; - } - offset += bw; - } - ntfs_log_verbose("Syncing.\n"); - result = 0; - free(buf); -close_attr: - ntfs_attr_close(na); -close_dst: - while (ntfs_inode_close(out)) { - if (errno != EBUSY) { - ntfs_log_error("Sync failed. Run chkdsk.\n"); - break; - } - ntfs_log_error("Device busy. Will retry sync in 3 seconds.\n"); - sleep(3); - } -close_src: - fclose(in); -umount: - ntfs_umount(vol, FALSE); - ntfs_log_verbose("Done.\n"); - return result; -} diff --git a/usr/src/cmd/ntfsprogs/ntfsfix.c b/usr/src/cmd/ntfsprogs/ntfsfix.c deleted file mode 100644 index dd1d1f7585..0000000000 --- a/usr/src/cmd/ntfsprogs/ntfsfix.c +++ /dev/null @@ -1,542 +0,0 @@ -/** - * ntfsfix - Part of the Linux-NTFS project. - * - * Copyright (c) 2000-2006 Anton Altaparmakov - * Copyright (c) 2002-2006 Szabolcs Szakacsits - * Copyright (c) 2007 Yura Pakhuchiy - * - * This utility fixes some common NTFS problems, resets the NTFS journal file - * and schedules an NTFS consistency check for the first boot into Windows. - * - * Anton Altaparmakov <aia21@cantab.net> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program (in the main directory of the Linux-NTFS source - * in the file COPYING); if not, write to the Free Software Foundation, - * Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA - */ - -/* - * WARNING: This program might not work on architectures which do not allow - * unaligned access. For those, the program would need to start using - * get/put_unaligned macros (#include <asm/unaligned.h>), but not doing it yet, - * since NTFS really mostly applies to ia32 only, which does allow unaligned - * accesses. We might not actually have a problem though, since the structs are - * defined as being packed so that might be enough for gcc to insert the - * correct code. - * - * If anyone using a non-little endian and/or an aligned access only CPU tries - * this program please let me know whether it works or not! - * - * Anton Altaparmakov <aia21@cantab.net> - */ - -#include "config.h" - -#ifdef HAVE_UNISTD_H -#include <unistd.h> -#endif -#ifdef HAVE_STDLIB_H -#include <stdlib.h> -#endif -#ifdef HAVE_STDIO_H -#include <stdio.h> -#endif -#ifdef HAVE_FCNTL_H -#include <fcntl.h> -#endif -#ifdef HAVE_ERRNO_H -#include <errno.h> -#endif -#ifdef HAVE_STRING_H -#include <string.h> -#endif -#ifdef HAVE_GETOPT_H -#include <getopt.h> -#endif - -#include "compat.h" -#include "types.h" -#include "attrib.h" -#include "mft.h" -#include "device.h" -#include "logfile.h" -#include "utils.h" -#include "version.h" -#include "logging.h" - -#ifdef NO_NTFS_DEVICE_DEFAULT_IO_OPS -# error "No default device io operations! Cannot build ntfsfix. \ -You need to run ./configure without the --disable-default-device-io-ops \ -switch if you want to be able to build the NTFS utilities." -#endif - -static const char *EXEC_NAME = "ntfsfix"; -static const char *OK = "OK\n"; -static const char *FAILED = "FAILED\n"; - -static struct { - char *volume; -} opt; - -/** - * usage - */ -__attribute__((noreturn)) -static int usage(void) -{ - ntfs_log_info("%s v%s (libntfs %s)\n" - "\n" - "Usage: %s [options] device\n" - " Attempt to fix an NTFS partition.\n" - "\n" - " -h, --help Display this help\n" - " -V, --version Display version information\n" - "\n" - "For example: %s /dev/hda6\n\n", - EXEC_NAME, VERSION, ntfs_libntfs_version(), EXEC_NAME, - EXEC_NAME); - ntfs_log_info("%s%s", ntfs_bugs, ntfs_home); - exit(1); -} - -/** - * version - */ -__attribute__((noreturn)) -static void version(void) -{ - ntfs_log_info("%s v%s\n\n" - "Attempt to fix an NTFS partition.\n\n" - "Copyright (c) 2000-2006 Anton Altaparmakov\n" - "Copyright (c) 2002-2006 Szabolcs Szakacsits\n" - "Copyright (c) 2007 Yura Pakhuchiy\n\n", - EXEC_NAME, VERSION); - ntfs_log_info("%s\n%s%s", ntfs_gpl, ntfs_bugs, ntfs_home); - exit(1); -} - -/** - * parse_options - */ -static void parse_options(int argc, char **argv) -{ - int c; - static const char *sopt = "-hV"; - static const struct option lopt[] = { - { "help", no_argument, NULL, 'h' }, - { "version", no_argument, NULL, 'V' }, - { NULL, 0, NULL, 0 } - }; - - memset(&opt, 0, sizeof(opt)); - - while ((c = getopt_long(argc, argv, sopt, lopt, NULL)) != -1) { - switch (c) { - case 1: /* A non-option argument */ - if (!opt.volume) - opt.volume = argv[optind - 1]; - else { - ntfs_log_info("ERROR: Too many arguments.\n"); - usage(); - } - break; - case 'h': - case '?': - usage(); - case 'V': - version(); - default: - ntfs_log_info("ERROR: Unknown option '%s'.\n", argv[optind - 1]); - usage(); - } - } - - if (opt.volume == NULL) { - ntfs_log_info("ERROR: You must specify a device.\n"); - usage(); - } -} - -/** - * OLD_ntfs_volume_set_flags - */ -static int OLD_ntfs_volume_set_flags(ntfs_volume *vol, const le16 flags) -{ - MFT_RECORD *m = NULL; - ATTR_RECORD *a; - VOLUME_INFORMATION *c; - ntfs_attr_search_ctx *ctx; - int ret = -1; /* failure */ - - if (!vol) { - errno = EINVAL; - return -1; - } - if (ntfs_file_record_read(vol, FILE_Volume, &m, NULL)) { - ntfs_log_perror("Failed to read $Volume"); - return -1; - } - /* Sanity check */ - if (!(m->flags & MFT_RECORD_IN_USE)) { - ntfs_log_error("$Volume has been deleted. Cannot handle this " - "yet. Run chkdsk to fix this.\n"); - errno = EIO; - goto err_exit; - } - /* Get a pointer to the volume information attribute. */ - ctx = ntfs_attr_get_search_ctx(NULL, m); - if (!ctx) { - ntfs_log_debug("Failed to allocate attribute search " - "context.\n"); - goto err_exit; - } - if (ntfs_attr_lookup(AT_VOLUME_INFORMATION, AT_UNNAMED, 0, 0, 0, NULL, - 0, ctx)) { - ntfs_log_error("Attribute $VOLUME_INFORMATION was not found in " - "$Volume!\n"); - goto err_out; - } - a = ctx->attr; - /* Sanity check. */ - if (a->non_resident) { - ntfs_log_error("Attribute $VOLUME_INFORMATION must be resident " - "(and it isn't)!\n"); - errno = EIO; - goto err_out; - } - /* Get a pointer to the value of the attribute. */ - c = (VOLUME_INFORMATION*)(le16_to_cpu(a->u.res.value_offset) + (char*)a); - /* Sanity checks. */ - if ((char*)c + le32_to_cpu(a->u.res.value_length) > - (char*)m + le32_to_cpu(m->bytes_in_use) || - le16_to_cpu(a->u.res.value_offset) + - le32_to_cpu(a->u.res.value_length) > le32_to_cpu(a->length)) { - ntfs_log_error("Attribute $VOLUME_INFORMATION in $Volume is " - "corrupt!\n"); - errno = EIO; - goto err_out; - } - /* Set the volume flags. */ - vol->flags = c->flags = flags; - if (ntfs_mft_record_write(vol, FILE_Volume, m)) { - ntfs_log_perror("Error writing $Volume"); - goto err_out; - } - ret = 0; /* success */ -err_out: - ntfs_attr_put_search_ctx(ctx); -err_exit: - free(m); - return ret; -} - -/** - * set_dirty_flag - */ -static int set_dirty_flag(ntfs_volume *vol) -{ - le16 flags; - - if (NVolWasDirty(vol)) - return 0; - ntfs_log_info("Setting required flags on partition... "); - /* - * Set chkdsk flag, i.e. mark the partition dirty so chkdsk will run - * and fix it for us. - */ - flags = vol->flags | VOLUME_IS_DIRTY; - if (OLD_ntfs_volume_set_flags(vol, flags)) { - ntfs_log_info(FAILED); - ntfs_log_error("Error setting volume flags.\n"); - return -1; - } - vol->flags = flags; - NVolSetWasDirty(vol); - ntfs_log_info(OK); - return 0; -} - -/** - * empty_journal - */ -static int empty_journal(ntfs_volume *vol) -{ - if (NVolLogFileEmpty(vol)) - return 0; - ntfs_log_info("Going to empty the journal ($LogFile)... "); - if (ntfs_logfile_reset(vol)) { - ntfs_log_info(FAILED); - ntfs_log_perror("Failed to reset $LogFile"); - return -1; - } - ntfs_log_info(OK); - return 0; -} - -/** - * fix_mftmirr - */ -static int fix_mftmirr(ntfs_volume *vol) -{ - s64 l, br; - unsigned char *m, *m2; - int i, ret = -1; /* failure */ - BOOL done; - - ntfs_log_info("\nProcessing $MFT and $MFTMirr...\n"); - - /* Load data from $MFT and $MFTMirr and compare the contents. */ - m = (u8*)malloc(vol->mftmirr_size << vol->mft_record_size_bits); - if (!m) { - ntfs_log_perror("Failed to allocate memory"); - return -1; - } - m2 = (u8*)malloc(vol->mftmirr_size << vol->mft_record_size_bits); - if (!m2) { - ntfs_log_perror("Failed to allocate memory"); - free(m); - return -1; - } - - ntfs_log_info("Reading $MFT... "); - l = ntfs_attr_mst_pread(vol->mft_na, 0, vol->mftmirr_size, - vol->mft_record_size, m); - if (l != vol->mftmirr_size) { - ntfs_log_info(FAILED); - if (l != -1) - errno = EIO; - ntfs_log_perror("Failed to read $MFT"); - goto error_exit; - } - ntfs_log_info(OK); - - ntfs_log_info("Reading $MFTMirr... "); - l = ntfs_attr_mst_pread(vol->mftmirr_na, 0, vol->mftmirr_size, - vol->mft_record_size, m2); - if (l != vol->mftmirr_size) { - ntfs_log_info(FAILED); - if (l != -1) - errno = EIO; - ntfs_log_perror("Failed to read $MFTMirr"); - goto error_exit; - } - ntfs_log_info(OK); - - /* - * FIXME: Need to actually check the $MFTMirr for being real. Otherwise - * we might corrupt the partition if someone is experimenting with - * software RAID and the $MFTMirr is not actually in the position we - * expect it to be... )-: - * FIXME: We should emit a warning it $MFTMirr is damaged and ask - * user whether to recreate it from $MFT or whether to abort. - The - * warning needs to include the danger of software RAID arrays. - * Maybe we should go as far as to detect whether we are running on a - * MD disk and if yes then bomb out right at the start of the program? - */ - - ntfs_log_info("Comparing $MFTMirr to $MFT... "); - done = FALSE; - for (i = 0; i < vol->mftmirr_size; ++i) { - MFT_RECORD *mrec, *mrec2; - const char *ESTR[12] = { "$MFT", "$MFTMirr", "$LogFile", - "$Volume", "$AttrDef", "root directory", "$Bitmap", - "$Boot", "$BadClus", "$Secure", "$UpCase", "$Extend" }; - const char *s; - BOOL use_mirr; - - if (i < 12) - s = ESTR[i]; - else if (i < 16) - s = "system file"; - else - s = "mft record"; - - use_mirr = FALSE; - mrec = (MFT_RECORD*)(m + i * vol->mft_record_size); - if (mrec->flags & MFT_RECORD_IN_USE) { - if (ntfs_is_baad_record(mrec->magic)) { - ntfs_log_info(FAILED); - ntfs_log_error("$MFT error: Incomplete multi " - "sector transfer detected in " - "%s.\nCannot handle this yet. " - ")-:\n", s); - goto error_exit; - } - if (!ntfs_is_mft_record(mrec->magic)) { - ntfs_log_info(FAILED); - ntfs_log_error("$MFT error: Invalid mft " - "record for %s.\nCannot " - "handle this yet. )-:\n", s); - goto error_exit; - } - } - mrec2 = (MFT_RECORD*)(m2 + i * vol->mft_record_size); - if (mrec2->flags & MFT_RECORD_IN_USE) { - if (ntfs_is_baad_record(mrec2->magic)) { - ntfs_log_info(FAILED); - ntfs_log_error("$MFTMirr error: Incomplete " - "multi sector transfer " - "detected in %s.\n", s); - goto error_exit; - } - if (!ntfs_is_mft_record(mrec2->magic)) { - ntfs_log_info(FAILED); - ntfs_log_error("$MFTMirr error: Invalid mft " - "record for %s.\n", s); - goto error_exit; - } - /* $MFT is corrupt but $MFTMirr is ok, use $MFTMirr. */ - if (!(mrec->flags & MFT_RECORD_IN_USE) && - !ntfs_is_mft_record(mrec->magic)) - use_mirr = TRUE; - } - if (memcmp(mrec, mrec2, ntfs_mft_record_get_data_size(mrec))) { - if (!done) { - done = TRUE; - ntfs_log_info(FAILED); - } - ntfs_log_info("Correcting differences in $MFT%s " - "record %d...", use_mirr ? "" : "Mirr", - i); - br = ntfs_mft_record_write(vol, i, - use_mirr ? mrec2 : mrec); - if (br) { - ntfs_log_info(FAILED); - ntfs_log_perror("Error correcting $MFT%s", - use_mirr ? "" : "Mirr"); - goto error_exit; - } - ntfs_log_info(OK); - } - } - if (!done) - ntfs_log_info(OK); - ntfs_log_info("Processing of $MFT and $MFTMirr completed " - "successfully.\n"); - ret = 0; -error_exit: - free(m); - free(m2); - return ret; -} - -/** - * fix_mount - */ -static int fix_mount(void) -{ - int ret = -1; /* failure */ - ntfs_volume *vol; - struct ntfs_device *dev; - - ntfs_log_info("Attempting to correct errors... "); - - dev = ntfs_device_alloc(opt.volume, 0, &ntfs_device_default_io_ops, - NULL); - if (!dev) { - ntfs_log_info(FAILED); - ntfs_log_perror("Failed to allocate device"); - return -1; - } - vol = ntfs_volume_startup(dev, 0); - if (!vol) { - ntfs_log_info(FAILED); - ntfs_log_perror("Failed to startup volume"); - ntfs_log_error("Volume is corrupt. You should run chkdsk.\n"); - ntfs_device_free(dev); - return -1; - } - if (fix_mftmirr(vol) < 0) - goto error_exit; - if (set_dirty_flag(vol) < 0) - goto error_exit; - if (empty_journal(vol) < 0) - goto error_exit; - ret = 0; -error_exit: - /* ntfs_umount() will invoke ntfs_device_free() for us. */ - if (ntfs_umount(vol, 0)) - ntfs_umount(vol, 1); - return ret; -} - -/** - * main - */ -int main(int argc, char **argv) -{ - ntfs_volume *vol; - unsigned long mnt_flags; - int ret = 1; /* failure */ - BOOL force = FALSE; - - ntfs_log_set_handler(ntfs_log_handler_outerr); - - parse_options(argc, argv); - - if (!ntfs_check_if_mounted(opt.volume, &mnt_flags)) { - if ((mnt_flags & NTFS_MF_MOUNTED) && - !(mnt_flags & NTFS_MF_READONLY) && !force) { - ntfs_log_error("Refusing to operate on read-write " - "mounted device %s.\n", opt.volume); - exit(1); - } - } else - ntfs_log_perror("Failed to determine whether %s is mounted", - opt.volume); - /* Attempt a full mount first. */ - ntfs_log_info("Mounting volume... "); - vol = ntfs_mount(opt.volume, 0); - if (vol) { - ntfs_log_info(OK); - ntfs_log_info("Processing of $MFT and $MFTMirr completed " - "successfully.\n"); - } else { - ntfs_log_info(FAILED); - exit(1); /* XXX remove before use */ - if (fix_mount() < 0) - exit(1); - vol = ntfs_mount(opt.volume, 0); - if (!vol) { - ntfs_log_perror("Remount failed"); - exit(1); - } - } - /* So the unmount does not clear it again. */ - NVolSetWasDirty(vol); - /* Check NTFS version is ok for us (in $Volume) */ - ntfs_log_info("NTFS volume version is %i.%i.\n", vol->major_ver, - vol->minor_ver); - if (ntfs_version_is_supported(vol)) { - ntfs_log_error("Error: Unknown NTFS version.\n"); - goto error_exit; - } - if (vol->major_ver >= 3) { - /* - * FIXME: If on NTFS 3.0+, check for presence of the usn - * journal and stamp it if present. - */ - } - /* FIXME: We should be marking the quota out of date, too. */ - /* That's all for now! */ - ntfs_log_info("NTFS partition %s was processed successfully.\n", - vol->u.dev->d_name); - /* Set return code to 0. */ - ret = 0; -error_exit: - if (ntfs_umount(vol, 0)) - ntfs_umount(vol, 1); - return ret; -} - diff --git a/usr/src/cmd/ntfsprogs/ntfsinfo.c b/usr/src/cmd/ntfsprogs/ntfsinfo.c deleted file mode 100644 index 8791d57351..0000000000 --- a/usr/src/cmd/ntfsprogs/ntfsinfo.c +++ /dev/null @@ -1,2305 +0,0 @@ -/** - * ntfsinfo - Part of the Linux-NTFS project. - * - * Copyright (c) 2002-2004 Matthew J. Fanto - * Copyright (c) 2002-2006 Anton Altaparmakov - * Copyright (c) 2002-2005 Richard Russon - * Copyright (c) 2003-2006 Szabolcs Szakacsits - * Copyright (c) 2004-2005 Yuval Fledel - * Copyright (c) 2004-2007 Yura Pakhuchiy - * Copyright (c) 2005 Cristian Klein - * - * This utility will dump a file's attributes. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program (in the main directory of the Linux-NTFS - * distribution in the file COPYING); if not, write to the Free Software - * Foundation,Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA - */ -/* - * TODO LIST: - * - Better error checking. (focus on ntfs_dump_volume) - * - Comment things better. - * - More things at verbose mode. - * - Dump ACLs when security_id exists (NTFS 3+ only). - * - Clean ups. - * - Internationalization. - * - Add more Indexed Attr Types. - * - Make formatting look more like www.flatcap.org/ntfs/info - * - * Still not dumping certain attributes. Need to find the best - * way to output some of these attributes. - * - * Still need to do: - * $REPARSE_POINT/$SYMBOLIC_LINK - * $LOGGED_UTILITY_STREAM - */ - -#include "config.h" - -#ifdef HAVE_STDIO_H -#include <stdio.h> -#endif -#ifdef HAVE_STDLIB_H -#include <stdlib.h> -#endif -#ifdef HAVE_STRING_H -#include <string.h> -#endif -#ifdef HAVE_TIME_H -#include <time.h> -#endif -#ifdef HAVE_GETOPT_H -#include <getopt.h> -#endif -#ifdef HAVE_ERRNO_H -#include <errno.h> -#endif - -#include "compat.h" -#include "types.h" -#include "mft.h" -#include "attrib.h" -#include "layout.h" -#include "inode.h" -#include "index.h" -#include "utils.h" -#include "security.h" -#include "mst.h" -#include "dir.h" -#include "ntfstime.h" -#include "version.h" -#include "support.h" - -static const char *EXEC_NAME = "ntfsinfo"; - -static struct options { - const char *device; /* Device/File to work with */ - const char *filename; /* Resolve this filename to mft number */ - s64 inode; /* Info for this inode */ - int debug; /* Debug output */ - int quiet; /* Less output */ - int verbose; /* Extra output */ - int force; /* Override common sense */ - int notime; /* Don't report timestamps at all */ - int mft; /* Dump information about the volume as well */ -} opts; - -/** - * version - Print version information about the program - * - * Print a copyright statement and a brief description of the program. - * - * Return: none - */ -static void version(void) -{ - printf("\n%s v%s (libntfs %s) - Display information about an NTFS " - "Volume.\n\n", EXEC_NAME, VERSION, - ntfs_libntfs_version()); - printf("Copyright (c)\n"); - printf(" 2002-2004 Matthew J. Fanto\n"); - printf(" 2002-2006 Anton Altaparmakov\n"); - printf(" 2002-2005 Richard Russon\n"); - printf(" 2003-2006 Szabolcs Szakacsits\n"); - printf(" 2003 Leonard NorrgÃ¥rd\n"); - printf(" 2004-2005 Yuval Fledel\n"); - printf(" 2004-2007 Yura Pakhuchiy\n"); - printf("\n%s\n%s%s\n", ntfs_gpl, ntfs_bugs, ntfs_home); -} - -/** - * usage - Print a list of the parameters to the program - * - * Print a list of the parameters and options for the program. - * - * Return: none - */ -static void usage(void) -{ - printf("\nUsage: %s [options] device\n" - " -i, --inode NUM Display information about this inode\n" - " -F, --file FILE Display information about this file (absolute path)\n" - " -m, --mft Dump information about the volume\n" - " -t, --notime Don't report timestamps\n" - "\n" - " -f, --force Use less caution\n" - " -q, --quiet Less output\n" - " -v, --verbose More output\n" - " -V, --version Display version information\n" - " -h, --help Display this help\n" -#ifdef DEBUG - " -d, --debug Show debug information\n" -#endif - "\n", - EXEC_NAME); - printf("%s%s\n", ntfs_bugs, ntfs_home); -} - -/** - * parse_options - Read and validate the programs command line - * - * Read the command line, verify the syntax and parse the options. - * This function is very long, but quite simple. - * - * Return: 1 Success - * 0 Error, one or more problems - */ -static int parse_options(int argc, char *argv[]) -{ - static const char *sopt = "-:dfhi:F:mqtTvV"; - static const struct option lopt[] = { -#ifdef DEBUG - { "debug", no_argument, NULL, 'd' }, -#endif - { "force", no_argument, NULL, 'f' }, - { "help", no_argument, NULL, 'h' }, - { "inode", required_argument, NULL, 'i' }, - { "file", required_argument, NULL, 'F' }, - { "quiet", no_argument, NULL, 'q' }, - { "verbose", no_argument, NULL, 'v' }, - { "version", no_argument, NULL, 'V' }, - { "notime", no_argument, NULL, 'T' }, - { "mft", no_argument, NULL, 'm' }, - { NULL, 0, NULL, 0 } - }; - - int c = -1; - int err = 0; - int ver = 0; - int help = 0; - int levels = 0; - - opterr = 0; /* We'll handle the errors, thank you. */ - - opts.inode = -1; - opts.filename = NULL; - - while ((c = getopt_long(argc, argv, sopt, lopt, NULL)) != -1) { - switch (c) { - case 1: - if (!opts.device) - opts.device = optarg; - else - err++; - break; - case 'd': - opts.debug++; - break; - case 'i': - if ((opts.inode != -1) || - (!utils_parse_size(optarg, &opts.inode, FALSE))) { - err++; - } - break; - case 'F': - if (opts.filename == NULL) { - /* The inode can not be resolved here, - store the filename */ - opts.filename = argv[optind-1]; - } else { - /* "-F" can't appear more than once */ - err++; - } - break; - case 'f': - opts.force++; - break; - case 'h': - help++; - break; - case 'q': - opts.quiet++; - ntfs_log_clear_levels(NTFS_LOG_LEVEL_QUIET); - break; - case 't': - opts.notime++; - break; - case 'T': - /* 'T' is deprecated, notify */ - ntfs_log_error("Option 'T' is deprecated, it was " - "replaced by 't'.\n"); - err++; - break; - case 'v': - opts.verbose++; - ntfs_log_set_levels(NTFS_LOG_LEVEL_VERBOSE); - break; - case 'V': - ver++; - break; - case 'm': - opts.mft++; - break; - case '?': - if (optopt=='?') { - help++; - continue; - } - if (ntfs_log_parse_option(argv[optind-1])) - continue; - ntfs_log_error("Unknown option '%s'.\n", - argv[optind-1]); - err++; - break; - case ':': - ntfs_log_error("Option '%s' requires an " - "argument.\n", argv[optind-1]); - err++; - break; - default: - ntfs_log_error("Unhandled option case: %d.\n", c); - err++; - break; - } - } - - /* Make sure we're in sync with the log levels */ - levels = ntfs_log_get_levels(); - if (levels & NTFS_LOG_LEVEL_VERBOSE) - opts.verbose++; - if (!(levels & NTFS_LOG_LEVEL_QUIET)) - opts.quiet++; - - if (help || ver) { - opts.quiet = 0; - } else { - if (opts.device == NULL) { - if (argc > 1) - ntfs_log_error("You must specify exactly one " - "device.\n"); - err++; - } - - if ((opts.inode == -1) && (opts.filename == NULL) && !opts.mft) { - if (argc > 1) - ntfs_log_error("You must specify an inode to " - "learn about.\n"); - err++; - } - - if (opts.quiet && opts.verbose) { - ntfs_log_error("You may not use --quiet and --verbose " - "at the same time.\n"); - err++; - } - - if ((opts.inode != -1) && (opts.filename != NULL)) { - if (argc > 1) - ntfs_log_error("You may not specify --inode " - "and --file together.\n"); - err++; - } - - } - -#ifdef DEBUG - if (!opts.debug) - if (!freopen("/dev/null", "w", stderr)) { - ntfs_log_perror("Failed to freopen stderr to /dev/null"); - exit(1); - } -#endif - - if (ver) - version(); - if (help || err) - usage(); - - return (!err && !help && !ver); -} - - -/* *************** utility functions ******************** */ -/** - * ntfsinfo_time_to_str() - - * @sle_ntfs_clock: on disk time format in 100ns units since 1st jan 1601 - * in little-endian format - * - * Return char* in a format 'Thu Jan 1 00:00:00 1970'. - * No need to free the returned memory. - * - * Example of usage: - * char *time_str = ntfsinfo_time_to_str( - * sle64_to_cpu(standard_attr->creation_time)); - * printf("\tFile Creation Time:\t %s", time_str); - */ -static char *ntfsinfo_time_to_str(const sle64 sle_ntfs_clock) -{ - time_t unix_clock = ntfs2utc(sle_ntfs_clock); - return ctime(&unix_clock); -} - -/** - * ntfs_attr_get_name() - * @attr: a valid attribute record - * - * return multi-byte string containing the attribute name if exist. the user - * is then responsible of freeing that memory. - * null if no name exists (attr->name_length==0). no memory allocated. - * null if cannot convert to multi-byte string. errno would contain the - * error id. no memory allocated in that case - */ -static char *ntfs_attr_get_name_mbs(ATTR_RECORD *attr) -{ - ntfschar *ucs_attr_name; - char *mbs_attr_name = NULL; - int mbs_attr_name_size; - - /* Get name in unicode. */ - ucs_attr_name = ntfs_attr_get_name(attr); - /* Convert unicode to printable format. */ - mbs_attr_name_size = ntfs_ucstombs(ucs_attr_name, attr->name_length, - &mbs_attr_name, 0); - if (mbs_attr_name_size > 0) - return mbs_attr_name; - else - return NULL; -} - - -/* *************** functions for dumping global info ******************** */ -/** - * ntfs_dump_volume - dump information about the volume - */ -static void ntfs_dump_volume(ntfs_volume *vol) -{ - printf("Volume Information \n"); - printf("\tName of device: %s\n", vol->u.dev->d_name); - printf("\tDevice state: %lu\n", vol->u.dev->d_state); - printf("\tVolume Name: %s\n", vol->vol_name); - printf("\tVolume State: %lu\n", vol->state); - printf("\tVolume Version: %u.%u\n", vol->major_ver, vol->minor_ver); - printf("\tSector Size: %hu\n", vol->sector_size); - printf("\tCluster Size: %u\n", (unsigned int)vol->cluster_size); - printf("\tVolume Size in Clusters: %lld\n", - (long long)vol->nr_clusters); - - printf("MFT Information \n"); - printf("\tMFT Record Size: %u\n", (unsigned int)vol->mft_record_size); - printf("\tMFT Zone Multiplier: %u\n", vol->mft_zone_multiplier); - printf("\tMFT Data Position: %lld\n", (long long)vol->mft_data_pos); - printf("\tMFT Zone Start: %lld\n", (long long)vol->mft_zone_start); - printf("\tMFT Zone End: %lld\n", (long long)vol->mft_zone_end); - printf("\tMFT Zone Position: %lld\n", (long long)vol->mft_zone_pos); - printf("\tCurrent Position in First Data Zone: %lld\n", - (long long)vol->data1_zone_pos); - printf("\tCurrent Position in Second Data Zone: %lld\n", - (long long)vol->data2_zone_pos); - printf("\tLCN of Data Attribute for FILE_MFT: %lld\n", - (long long)vol->mft_lcn); - printf("\tFILE_MFTMirr Size: %d\n", vol->mftmirr_size); - printf("\tLCN of Data Attribute for File_MFTMirr: %lld\n", - (long long)vol->mftmirr_lcn); - printf("\tSize of Attribute Definition Table: %d\n", - (int)vol->attrdef_len); - - printf("FILE_Bitmap Information \n"); - printf("\tFILE_Bitmap MFT Record Number: %llu\n", - (unsigned long long)vol->lcnbmp_ni->mft_no); - printf("\tState of FILE_Bitmap Inode: %lu\n", vol->lcnbmp_ni->state); - printf("\tLength of Attribute List: %u\n", - (unsigned int)vol->lcnbmp_ni->attr_list_size); - printf("\tAttribute List: %s\n", vol->lcnbmp_ni->attr_list); - printf("\tNumber of Attached Extent Inodes: %d\n", - (int)vol->lcnbmp_ni->nr_extents); - /* FIXME: need to add code for the union if nr_extens != 0, but - i dont know if it will ever != 0 with FILE_Bitmap */ - - printf("FILE_Bitmap Data Attribute Information\n"); - printf("\tDecompressed Runlist: not done yet\n"); - printf("\tBase Inode: %llu\n", - (unsigned long long)vol->lcnbmp_na->ni->mft_no); - printf("\tAttribute Types: not done yet\n"); - //printf("\tAttribute Name: %s\n", vol->lcnbmp_na->name); - printf("\tAttribute Name Length: %u\n", - (unsigned int)vol->lcnbmp_na->name_len); - printf("\tAttribute State: %lu\n", vol->lcnbmp_na->state); - printf("\tAttribute Allocated Size: %lld\n", - (long long)vol->lcnbmp_na->allocated_size); - printf("\tAttribute Data Size: %lld\n", - (long long)vol->lcnbmp_na->data_size); - printf("\tAttribute Initialized Size: %lld\n", - (long long)vol->lcnbmp_na->initialized_size); - printf("\tAttribute Compressed Size: %lld\n", - (long long)vol->lcnbmp_na->compressed_size); - printf("\tCompression Block Size: %u\n", - (unsigned int)vol->lcnbmp_na->compression_block_size); - printf("\tCompression Block Size Bits: %u\n", - vol->lcnbmp_na->compression_block_size_bits); - printf("\tCompression Block Clusters: %u\n", - vol->lcnbmp_na->compression_block_clusters); - - //TODO: Still need to add a few more attributes -} - -/** - * ntfs_dump_flags - Dump flags for STANDARD_INFORMATION and FILE_NAME. - * @type: dump flags for this attribute type - * @flags: flags for dumping - */ -static void ntfs_dump_flags(const char *indent, ATTR_TYPES type, le32 flags) -{ - printf("%sFile attributes:\t", indent); - if (flags & FILE_ATTR_READONLY) { - printf(" READONLY"); - flags &= ~FILE_ATTR_READONLY; - } - if (flags & FILE_ATTR_HIDDEN) { - printf(" HIDDEN"); - flags &= ~FILE_ATTR_HIDDEN; - } - if (flags & FILE_ATTR_SYSTEM) { - printf(" SYSTEM"); - flags &= ~FILE_ATTR_SYSTEM; - } - if (flags & FILE_ATTR_DIRECTORY) { - printf(" DIRECTORY"); - flags &= ~FILE_ATTR_DIRECTORY; - } - if (flags & FILE_ATTR_ARCHIVE) { - printf(" ARCHIVE"); - flags &= ~FILE_ATTR_ARCHIVE; - } - if (flags & FILE_ATTR_DEVICE) { - printf(" DEVICE"); - flags &= ~FILE_ATTR_DEVICE; - } - if (flags & FILE_ATTR_NORMAL) { - printf(" NORMAL"); - flags &= ~FILE_ATTR_NORMAL; - } - if (flags & FILE_ATTR_TEMPORARY) { - printf(" TEMPORARY"); - flags &= ~FILE_ATTR_TEMPORARY; - } - if (flags & FILE_ATTR_SPARSE_FILE) { - printf(" SPARSE_FILE"); - flags &= ~FILE_ATTR_SPARSE_FILE; - } - if (flags & FILE_ATTR_REPARSE_POINT) { - printf(" REPARSE_POINT"); - flags &= ~FILE_ATTR_REPARSE_POINT; - } - if (flags & FILE_ATTR_COMPRESSED) { - printf(" COMPRESSED"); - flags &= ~FILE_ATTR_COMPRESSED; - } - if (flags & FILE_ATTR_OFFLINE) { - printf(" OFFLINE"); - flags &= ~FILE_ATTR_OFFLINE; - } - if (flags & FILE_ATTR_NOT_CONTENT_INDEXED) { - printf(" NOT_CONTENT_INDEXED"); - flags &= ~FILE_ATTR_NOT_CONTENT_INDEXED; - } - if (flags & FILE_ATTR_ENCRYPTED) { - printf(" ENCRYPTED"); - flags &= ~FILE_ATTR_ENCRYPTED; - } - /* We know that FILE_ATTR_I30_INDEX_PRESENT only exists on $FILE_NAME, - and in case we are wrong, let it appear as UNKNOWN */ - if (type == AT_FILE_NAME) { - if (flags & FILE_ATTR_I30_INDEX_PRESENT) { - printf(" I30_INDEX"); - flags &= ~FILE_ATTR_I30_INDEX_PRESENT; - } - } - if (flags & FILE_ATTR_VIEW_INDEX_PRESENT) { - printf(" VIEW_INDEX"); - flags &= ~FILE_ATTR_VIEW_INDEX_PRESENT; - } - if (flags) - printf(" UNKNOWN: 0x%08x", (unsigned int)le32_to_cpu(flags)); - /* Print all the flags in hex. */ - printf(" (0x%08x)\n", (unsigned)le32_to_cpu(flags)); -} - -/** - * ntfs_dump_namespace - */ -static void ntfs_dump_namespace(const char *indent, u8 file_name_type) -{ - const char *mbs_file_type; - - /* name space */ - switch (file_name_type) { - case FILE_NAME_POSIX: - mbs_file_type = "POSIX"; - break; - case FILE_NAME_WIN32: - mbs_file_type = "Win32"; - break; - case FILE_NAME_DOS: - mbs_file_type = "DOS"; - break; - case FILE_NAME_WIN32_AND_DOS: - mbs_file_type = "Win32 & DOS"; - break; - default: - mbs_file_type = "(unknown)"; - } - printf("%sNamespace:\t\t %s\n", indent, mbs_file_type); -} - -/* *************** functions for dumping attributes ******************** */ -/** - * ntfs_dump_standard_information - */ -static void ntfs_dump_attr_standard_information(ATTR_RECORD *attr) -{ - STANDARD_INFORMATION *standard_attr = NULL; - u32 value_length; - - standard_attr = (STANDARD_INFORMATION*)((char *)attr + - le16_to_cpu(attr->u.res.value_offset)); - - /* time conversion stuff */ - if (!opts.notime) { - char *ntfs_time_str = NULL; - - ntfs_time_str = ntfsinfo_time_to_str(standard_attr->creation_time); - printf("\tFile Creation Time:\t %s",ntfs_time_str); - - ntfs_time_str = ntfsinfo_time_to_str( - standard_attr->last_data_change_time); - printf("\tFile Altered Time:\t %s",ntfs_time_str); - - ntfs_time_str = ntfsinfo_time_to_str( - standard_attr->last_mft_change_time); - printf("\tMFT Changed Time:\t %s",ntfs_time_str); - - ntfs_time_str = ntfsinfo_time_to_str(standard_attr->last_access_time); - printf("\tLast Accessed Time:\t %s",ntfs_time_str); - } - ntfs_dump_flags("\t", attr->type, standard_attr->file_attributes); - - value_length = le32_to_cpu(attr->u.res.value_length); - if (value_length == 48) { - /* Only 12 reserved bytes here */ - } else if (value_length == 72) { - printf("\tMaximum versions:\t %u \n", (unsigned int) - le32_to_cpu(standard_attr->u.v30.maximum_versions)); - printf("\tVersion number:\t\t %u \n", (unsigned int) - le32_to_cpu(standard_attr->u.v30.version_number)); - printf("\tClass ID:\t\t %u \n", - (unsigned int)le32_to_cpu(standard_attr->u.v30.class_id)); - printf("\tUser ID:\t\t %u (0x%x)\n", - (unsigned int)le32_to_cpu(standard_attr->u.v30.owner_id), - (unsigned int)le32_to_cpu(standard_attr->u.v30.owner_id)); - printf("\tSecurity ID:\t\t %u (0x%x)\n", - (unsigned int)le32_to_cpu(standard_attr->u.v30.security_id), - (unsigned int)le32_to_cpu(standard_attr->u.v30.security_id)); - printf("\tQuota charged:\t\t %llu (0x%llx)\n", - (unsigned long long) - le64_to_cpu(standard_attr->u.v30.quota_charged), - (unsigned long long) - le64_to_cpu(standard_attr->u.v30.quota_charged)); - printf("\tUpdate Sequence Number:\t %llu (0x%llx)\n", - (unsigned long long) - le64_to_cpu(standard_attr->u.v30.usn), - (unsigned long long) - le64_to_cpu(standard_attr->u.v30.usn)); - } else { - printf("\tSize of STANDARD_INFORMATION is %u (0x%x). It " - "should be either 72 or 48, something is " - "wrong...\n", (unsigned int)value_length, - (unsigned)value_length); - } -} - -static void ntfs_dump_bytes(u8 *buf, int start, int stop) -{ - int i; - - for (i = start; i < stop; i++) { - printf("%02x ", buf[i]); - } -} - -/** - * ntfs_dump_attr_list() - */ -static void ntfs_dump_attr_list(ATTR_RECORD *attr, ntfs_volume *vol) -{ - ATTR_LIST_ENTRY *entry; - u8 *value; - s64 l; - - if (!opts.verbose) - return; - - l = ntfs_get_attribute_value_length(attr); - if (!l) { - ntfs_log_perror("ntfs_get_attribute_value_length failed"); - return; - } - value = ntfs_malloc(l); - if (!value) - return; - - l = ntfs_get_attribute_value(vol, attr, value); - if (!l) { - ntfs_log_perror("ntfs_get_attribute_value failed"); - free(value); - return; - } - printf("\tDumping attribute list:"); - entry = (ATTR_LIST_ENTRY *) value; - for (;(u8 *)entry < (u8 *) value + l; entry = (ATTR_LIST_ENTRY *) - ((u8 *) entry + le16_to_cpu(entry->length))) { - printf("\n"); - printf("\t\tAttribute type:\t0x%x\n", - (unsigned int)le32_to_cpu(entry->type)); - printf("\t\tRecord length:\t%u (0x%x)\n", - (unsigned)le16_to_cpu(entry->length), - (unsigned)le16_to_cpu(entry->length)); - printf("\t\tName length:\t%u (0x%x)\n", - (unsigned)entry->name_length, - (unsigned)entry->name_length); - printf("\t\tName offset:\t%u (0x%x)\n", - (unsigned)entry->name_offset, - (unsigned)entry->name_offset); - printf("\t\tStarting VCN:\t%lld (0x%llx)\n", - (long long)sle64_to_cpu(entry->lowest_vcn), - (unsigned long long) - sle64_to_cpu(entry->lowest_vcn)); - printf("\t\tMFT reference:\t%lld (0x%llx)\n", - (unsigned long long) - MREF_LE(entry->mft_reference), - (unsigned long long) - MREF_LE(entry->mft_reference)); - printf("\t\tInstance:\t%u (0x%x)\n", - (unsigned)le16_to_cpu(entry->instance), - (unsigned)le16_to_cpu(entry->instance)); - printf("\t\tName:\t\t"); - if (entry->name_length) { - char *name = NULL; - int name_size; - - name_size = ntfs_ucstombs(entry->name, - entry->name_length, &name, 0); - - if (name_size > 0) { - printf("%s\n", name); - free(name); - } else - ntfs_log_perror("ntfs_ucstombs failed"); - } else - printf("unnamed\n"); - printf("\t\tPadding:\t"); - ntfs_dump_bytes((u8 *)entry, entry->name_offset + - sizeof(ntfschar) * entry->name_length, - le16_to_cpu(entry->length)); - printf("\n"); - } - free(value); - printf("\tEnd of attribute list reached.\n"); -} - -/** - * ntfs_dump_filename() - */ -static void ntfs_dump_filename(const char *indent, - FILE_NAME_ATTR *file_name_attr) -{ - printf("%sParent directory:\t %lld (0x%llx)\n", indent, - (long long)MREF_LE(file_name_attr->parent_directory), - (long long)MREF_LE(file_name_attr->parent_directory)); - /* time stuff */ - if (!opts.notime) { - char *ntfs_time_str; - - ntfs_time_str = ntfsinfo_time_to_str( - file_name_attr->creation_time); - printf("%sFile Creation Time:\t %s", indent, ntfs_time_str); - - ntfs_time_str = ntfsinfo_time_to_str( - file_name_attr->last_data_change_time); - printf("%sFile Altered Time:\t %s", indent, ntfs_time_str); - - ntfs_time_str = ntfsinfo_time_to_str( - file_name_attr->last_mft_change_time); - printf("%sMFT Changed Time:\t %s", indent, ntfs_time_str); - - ntfs_time_str = ntfsinfo_time_to_str( - file_name_attr->last_access_time); - printf("%sLast Accessed Time:\t %s", indent, ntfs_time_str); - } - /* other basic stuff about the file */ - printf("%sAllocated Size:\t\t %lld (0x%llx)\n", indent, (long long) - sle64_to_cpu(file_name_attr->allocated_size), - (unsigned long long) - sle64_to_cpu(file_name_attr->allocated_size)); - printf("%sData Size:\t\t %lld (0x%llx)\n", indent, - (long long)sle64_to_cpu(file_name_attr->data_size), - (unsigned long long) - sle64_to_cpu(file_name_attr->data_size)); - printf("%sFilename Length:\t %d (0x%x)\n", indent, - (unsigned)file_name_attr->file_name_length, - (unsigned)file_name_attr->file_name_length); - ntfs_dump_flags(indent, AT_FILE_NAME, file_name_attr->file_attributes); - if (file_name_attr->file_attributes & FILE_ATTR_REPARSE_POINT && - file_name_attr->u.reparse_point_tag) - printf("%sReparse point tag:\t 0x%x\n", indent, (unsigned) - le32_to_cpu(file_name_attr->u.reparse_point_tag)); - else if (file_name_attr->u.reparse_point_tag) { - printf("%sEA Length:\t\t %d (0x%x)\n", indent, (unsigned) - le16_to_cpu(file_name_attr->u.s.packed_ea_size), - (unsigned) - le16_to_cpu(file_name_attr->u.s.packed_ea_size)); - if (file_name_attr->u.s.reserved) - printf("%sReserved:\t\t %d (0x%x)\n", indent, - (unsigned) - le16_to_cpu(file_name_attr->u.s.reserved), - (unsigned) - le16_to_cpu(file_name_attr->u.s.reserved)); - } - /* The filename. */ - ntfs_dump_namespace(indent, file_name_attr->file_name_type); - if (file_name_attr->file_name_length > 0) { - /* but first we need to convert the little endian unicode string - into a printable format */ - char *mbs_file_name = NULL; - int mbs_file_name_size; - - mbs_file_name_size = ntfs_ucstombs(file_name_attr->file_name, - file_name_attr->file_name_length,&mbs_file_name,0); - - if (mbs_file_name_size>0) { - printf("%sFilename:\t\t '%s'\n", indent, mbs_file_name); - free(mbs_file_name); - } else { - /* an error occurred, errno holds the reason - notify the user */ - ntfs_log_perror("ntfsinfo error: could not parse file name"); - } - } else { - printf("%sFile Name:\t\t unnamed?!?\n", indent); - } -} - -/** - * ntfs_dump_attr_file_name() - */ -static void ntfs_dump_attr_file_name(ATTR_RECORD *attr) -{ - ntfs_dump_filename("\t", (FILE_NAME_ATTR*)((u8*)attr + - le16_to_cpu(attr->u.res.value_offset))); -} - -/** - * ntfs_dump_object_id - * - * dump the $OBJECT_ID attribute - not present on all systems - */ -static void ntfs_dump_attr_object_id(ATTR_RECORD *attr,ntfs_volume *vol) -{ - OBJECT_ID_ATTR *obj_id_attr = NULL; - - obj_id_attr = (OBJECT_ID_ATTR *)((u8*)attr + - le16_to_cpu(attr->u.res.value_offset)); - - if (vol->major_ver >= 3.0) { - u32 value_length; - char printable_GUID[37]; - - value_length = le32_to_cpu(attr->u.res.value_length); - - /* Object ID is mandatory. */ - ntfs_guid_to_mbs(&obj_id_attr->object_id, printable_GUID); - printf("\tObject ID:\t\t %s\n", printable_GUID); - - /* Dump Birth Volume ID. */ - if ((value_length > sizeof(GUID)) && !ntfs_guid_is_zero( - &obj_id_attr->u.s.birth_volume_id)) { - ntfs_guid_to_mbs(&obj_id_attr->u.s.birth_volume_id, - printable_GUID); - printf("\tBirth Volume ID:\t\t %s\n", printable_GUID); - } else - printf("\tBirth Volume ID:\t missing\n"); - - /* Dumping Birth Object ID */ - if ((value_length > sizeof(GUID)) && !ntfs_guid_is_zero( - &obj_id_attr->u.s.birth_object_id)) { - ntfs_guid_to_mbs(&obj_id_attr->u.s.birth_object_id, - printable_GUID); - printf("\tBirth Object ID:\t\t %s\n", printable_GUID); - } else - printf("\tBirth Object ID:\t missing\n"); - - /* Dumping Domain_id - reserved for now */ - if ((value_length > sizeof(GUID)) && !ntfs_guid_is_zero( - &obj_id_attr->u.s.domain_id)) { - ntfs_guid_to_mbs(&obj_id_attr->u.s.domain_id, - printable_GUID); - printf("\tDomain ID:\t\t\t %s\n", printable_GUID); - } else - printf("\tDomain ID:\t\t missing\n"); - } else - printf("\t$OBJECT_ID not present. Only NTFS versions > 3.0\n" - "\thave $OBJECT_ID. Your version of NTFS is %d.\n", - vol->major_ver); -} - -/** - * ntfs_dump_acl - * - * given an acl, print it in a beautiful & lovely way. - */ -static void ntfs_dump_acl(const char *prefix, ACL *acl) -{ - unsigned int i; - u16 ace_count; - ACCESS_ALLOWED_ACE *ace; - - printf("%sRevision\t %u\n", prefix, acl->revision); - - /* - * Do not recalculate le16_to_cpu every iteration (minor speedup on - * big-endian machines. - */ - ace_count = le16_to_cpu(acl->ace_count); - - /* initialize 'ace' to the first ace (if any) */ - ace = (ACCESS_ALLOWED_ACE *)((char *)acl + 8); - - /* iterate through ACE's */ - for (i = 1; i <= ace_count; i++) { - const char *ace_type; - char *sid; - - /* set ace_type. */ - switch (ace->type) { - case ACCESS_ALLOWED_ACE_TYPE: - ace_type = "allow"; - break; - case ACCESS_DENIED_ACE_TYPE: - ace_type = "deny"; - break; - case SYSTEM_AUDIT_ACE_TYPE: - ace_type = "audit"; - break; - default: - ace_type = "unknown"; - break; - } - - printf("%sACE:\t\t type:%s flags:0x%x access:0x%x\n", prefix, - ace_type, (unsigned int)ace->flags, - (unsigned int)le32_to_cpu(ace->mask)); - /* get a SID string */ - sid = ntfs_sid_to_mbs(&ace->sid, NULL, 0); - printf("%s\t\t SID: %s\n", prefix, sid); - free(sid); - - /* proceed to next ACE */ - ace = (ACCESS_ALLOWED_ACE *)(((char *)ace) + - le16_to_cpu(ace->size)); - } -} - - -static void ntfs_dump_security_descriptor(SECURITY_DESCRIPTOR_ATTR *sec_desc, - const char *indent) -{ - char *sid; - - printf("%s\tRevision:\t\t %u\n", indent, sec_desc->revision); - - /* TODO: parse the flags */ - printf("%s\tControl:\t\t 0x%04x\n", indent, - le16_to_cpu(sec_desc->control)); - - if (~sec_desc->control & SE_SELF_RELATIVE) { - SECURITY_DESCRIPTOR *sd = (SECURITY_DESCRIPTOR *)sec_desc; - - printf("%s\tOwner SID pointer:\t %p\n", indent, sd->owner); - printf("%s\tGroup SID pointer:\t %p\n", indent, sd->group); - printf("%s\tSACL pointer:\t\t %p\n", indent, sd->sacl); - printf("%s\tDACL pointer:\t\t %p\n", indent, sd->dacl); - - return; - } - - if (sec_desc->owner) { - sid = ntfs_sid_to_mbs((SID *)((char *)sec_desc + - le32_to_cpu(sec_desc->owner)), NULL, 0); - printf("%s\tOwner SID:\t\t %s\n", indent, sid); - free(sid); - } else - printf("%s\tOwner SID:\t\t missing\n", indent); - - if (sec_desc->group) { - sid = ntfs_sid_to_mbs((SID *)((char *)sec_desc + - le32_to_cpu(sec_desc->group)), NULL, 0); - printf("%s\tGroup SID:\t\t %s\n", indent, sid); - free(sid); - } else - printf("%s\tGroup SID:\t\t missing\n", indent); - - printf("%s\tSystem ACL:\t\t ", indent); - if (sec_desc->control & SE_SACL_PRESENT) { - if (sec_desc->control & SE_SACL_DEFAULTED) { - printf("defaulted"); - } - printf("\n"); - ntfs_dump_acl(indent ? "\t\t\t" : "\t\t", - (ACL *)((char *)sec_desc + - le32_to_cpu(sec_desc->sacl))); - } else { - printf("missing\n"); - } - - printf("%s\tDiscretionary ACL:\t ", indent); - if (sec_desc->control & SE_DACL_PRESENT) { - if (sec_desc->control & SE_SACL_DEFAULTED) { - printf("defaulted"); - } - printf("\n"); - ntfs_dump_acl(indent ? "\t\t\t" : "\t\t", - (ACL *)((char *)sec_desc + - le32_to_cpu(sec_desc->dacl))); - } else { - printf("missing\n"); - } -} - -/** - * ntfs_dump_security_descriptor() - * - * dump the security information about the file - */ -static void ntfs_dump_attr_security_descriptor(ATTR_RECORD *attr, ntfs_volume *vol) -{ - SECURITY_DESCRIPTOR_ATTR *sec_desc_attr; - - if (attr->non_resident) { - /* FIXME: We don't handle fragmented mapping pairs case. */ - runlist *rl = ntfs_mapping_pairs_decompress(vol, attr, NULL); - if (rl) { - s64 data_size, bytes_read; - - data_size = sle64_to_cpu(attr->u.nonres.data_size); - sec_desc_attr = ntfs_malloc(data_size); - if (!sec_desc_attr) { - free(rl); - return; - } - bytes_read = ntfs_rl_pread(vol, rl, 0, - data_size, sec_desc_attr); - if (bytes_read != data_size) { - ntfs_log_error("ntfsinfo error: could not " - "read security descriptor\n"); - free(rl); - free(sec_desc_attr); - return; - } - free(rl); - } else { - ntfs_log_error("ntfsinfo error: could not " - "decompress runlist\n"); - return; - } - } else { - sec_desc_attr = (SECURITY_DESCRIPTOR_ATTR *)((u8*)attr + - le16_to_cpu(attr->u.res.value_offset)); - } - - ntfs_dump_security_descriptor(sec_desc_attr, ""); - - if (attr->non_resident) - free(sec_desc_attr); -} - -/** - * ntfs_dump_volume_name() - * - * dump the name of the volume the inode belongs to - */ -static void ntfs_dump_attr_volume_name(ATTR_RECORD *attr) -{ - ntfschar *ucs_vol_name = NULL; - - if (le32_to_cpu(attr->u.res.value_length) > 0) { - char *mbs_vol_name = NULL; - int mbs_vol_name_size; - /* calculate volume name position */ - ucs_vol_name = (ntfschar*)((u8*)attr + - le16_to_cpu(attr->u.res.value_offset)); - /* convert the name to current locale multibyte sequence */ - mbs_vol_name_size = ntfs_ucstombs(ucs_vol_name, - le32_to_cpu(attr->u.res.value_length) / - sizeof(ntfschar), &mbs_vol_name, 0); - - if (mbs_vol_name_size>0) { - /* output the converted name. */ - printf("\tVolume Name:\t\t '%s'\n", mbs_vol_name); - free(mbs_vol_name); - } else - ntfs_log_perror("ntfsinfo error: could not parse " - "volume name"); - } else - printf("\tVolume Name:\t\t unnamed\n"); -} - -/** - * ntfs_dump_volume_information() - * - * dump the information for the volume the inode belongs to - * - */ -static void ntfs_dump_attr_volume_information(ATTR_RECORD *attr) -{ - VOLUME_INFORMATION *vol_information = NULL; - - vol_information = (VOLUME_INFORMATION*)((char *)attr+ - le16_to_cpu(attr->u.res.value_offset)); - - printf("\tVolume Version:\t\t %d.%d\n", vol_information->major_ver, - vol_information->minor_ver); - printf("\tVolume Flags:\t\t "); - if (vol_information->flags & VOLUME_IS_DIRTY) - printf("DIRTY "); - if (vol_information->flags & VOLUME_RESIZE_LOG_FILE) - printf("RESIZE_LOG "); - if (vol_information->flags & VOLUME_UPGRADE_ON_MOUNT) - printf("UPG_ON_MOUNT "); - if (vol_information->flags & VOLUME_MOUNTED_ON_NT4) - printf("MOUNTED_NT4 "); - if (vol_information->flags & VOLUME_DELETE_USN_UNDERWAY) - printf("DEL_USN "); - if (vol_information->flags & VOLUME_REPAIR_OBJECT_ID) - printf("REPAIR_OBJID "); - if (vol_information->flags & VOLUME_CHKDSK_UNDERWAY) - printf("CHKDSK_UNDERWAY "); - if (vol_information->flags & VOLUME_MODIFIED_BY_CHKDSK) - printf("MOD_BY_CHKDSK "); - if (vol_information->flags & VOLUME_FLAGS_MASK) { - printf("(0x%04x)\n", - (unsigned)le16_to_cpu(vol_information->flags)); - } else - printf("none set (0x0000)\n"); - if (vol_information->flags & (~VOLUME_FLAGS_MASK)) - printf("\t\t\t\t Unknown Flags: 0x%04x\n", - le16_to_cpu(vol_information->flags & - (~VOLUME_FLAGS_MASK))); -} - -static ntfschar NTFS_DATA_SDS[5] = { const_cpu_to_le16('$'), - const_cpu_to_le16('S'), const_cpu_to_le16('D'), - const_cpu_to_le16('S'), const_cpu_to_le16('\0') }; - -static void ntfs_dump_sds_entry(SECURITY_DESCRIPTOR_HEADER *sds) -{ - SECURITY_DESCRIPTOR_RELATIVE *sd; - - ntfs_log_verbose("\n"); - ntfs_log_verbose("\t\tHash:\t\t\t 0x%08x\n", - (unsigned)le32_to_cpu(sds->hash)); - ntfs_log_verbose("\t\tSecurity id:\t\t %u (0x%x)\n", - (unsigned)le32_to_cpu(sds->security_id), - (unsigned)le32_to_cpu(sds->security_id)); - ntfs_log_verbose("\t\tOffset:\t\t\t %llu (0x%llx)\n", - (unsigned long long)le64_to_cpu(sds->offset), - (unsigned long long)le64_to_cpu(sds->offset)); - ntfs_log_verbose("\t\tLength:\t\t\t %u (0x%x)\n", - (unsigned)le32_to_cpu(sds->length), - (unsigned)le32_to_cpu(sds->length)); - - sd = (SECURITY_DESCRIPTOR_RELATIVE *)((char *)sds + - sizeof(SECURITY_DESCRIPTOR_HEADER)); - - ntfs_dump_security_descriptor(sd, "\t"); -} - -static void ntfs_dump_sds(ATTR_RECORD *attr, ntfs_inode *ni) -{ - SECURITY_DESCRIPTOR_HEADER *sds, *sd; - ntfschar *name; - int name_len; - s64 data_size; - u64 inode; - - inode = ni->mft_no; - if (ni->nr_extents < 0) - inode = ni->u.base_ni->mft_no; - if (FILE_Secure != inode) - return; - - name_len = attr->name_length; - if (!name_len) - return; - - name = (ntfschar *)((u8 *)attr + le16_to_cpu(attr->name_offset)); - if (!ntfs_names_are_equal(NTFS_DATA_SDS, sizeof(NTFS_DATA_SDS) / 2 - 1, - name, name_len, 0, NULL, 0)) - return; - - sd = sds = ntfs_attr_readall(ni, AT_DATA, name, name_len, &data_size); - if (!sd) { - ntfs_log_perror("Failed to read $SDS attribute"); - return; - } - /* - * FIXME: The right way is based on the indexes, so we couldn't - * miss real entries. For now, dump until it makes sense. - */ - while (sd->length && sd->hash && - le64_to_cpu(sd->offset) < (u64)data_size && - le32_to_cpu(sd->length) < (u64)data_size && - le64_to_cpu(sd->offset) + - le32_to_cpu(sd->length) < (u64)data_size) { - ntfs_dump_sds_entry(sd); - sd = (SECURITY_DESCRIPTOR_HEADER *)((char*)sd + - ((le32_to_cpu(sd->length) + 15) & ~15)); - } - free(sds); -} - -static const char *get_attribute_type_name(le32 type) -{ - switch (type) { - case AT_UNUSED: return "$UNUSED"; - case AT_STANDARD_INFORMATION: return "$STANDARD_INFORMATION"; - case AT_ATTRIBUTE_LIST: return "$ATTRIBUTE_LIST"; - case AT_FILE_NAME: return "$FILE_NAME"; - case AT_OBJECT_ID: return "$OBJECT_ID"; - case AT_SECURITY_DESCRIPTOR: return "$SECURITY_DESCRIPTOR"; - case AT_VOLUME_NAME: return "$VOLUME_NAME"; - case AT_VOLUME_INFORMATION: return "$VOLUME_INFORMATION"; - case AT_DATA: return "$DATA"; - case AT_INDEX_ROOT: return "$INDEX_ROOT"; - case AT_INDEX_ALLOCATION: return "$INDEX_ALLOCATION"; - case AT_BITMAP: return "$BITMAP"; - case AT_REPARSE_POINT: return "$REPARSE_POINT"; - case AT_EA_INFORMATION: return "$EA_INFORMATION"; - case AT_EA: return "$EA"; - case AT_PROPERTY_SET: return "$PROPERTY_SET"; - case AT_LOGGED_UTILITY_STREAM: return "$LOGGED_UTILITY_STREAM"; - case AT_END: return "$END"; - } - - return "$UNKNOWN"; -} - -static const char * ntfs_dump_lcn(LCN lcn) -{ - switch (lcn) { - case LCN_HOLE: - return "<HOLE>\t"; - case LCN_RL_NOT_MAPPED: - return "<RL_NOT_MAPPED>"; - case LCN_ENOENT: - return "<ENOENT>\t"; - case LCN_EINVAL: - return "<EINVAL>\t"; - case LCN_EIO: - return "<EIO>\t"; - default: - ntfs_log_error("Invalid LCN value %llx passed to " - "ntfs_dump_lcn().\n", lcn); - return "???\t"; - } -} - -static void ntfs_dump_attribute_header(ntfs_attr_search_ctx *ctx, - ntfs_volume *vol) -{ - ATTR_RECORD *a = ctx->attr; - - printf("Dumping attribute %s (0x%x) from mft record %lld (0x%llx)\n", - get_attribute_type_name(a->type), - (unsigned)le32_to_cpu(a->type), - (unsigned long long)ctx->ntfs_ino->mft_no, - (unsigned long long)ctx->ntfs_ino->mft_no); - - ntfs_log_verbose("\tAttribute length:\t %u (0x%x)\n", - (unsigned)le32_to_cpu(a->length), - (unsigned)le32_to_cpu(a->length)); - printf("\tResident: \t\t %s\n", a->non_resident ? "No" : "Yes"); - ntfs_log_verbose("\tName length:\t\t %u (0x%x)\n", - (unsigned)a->name_length, (unsigned)a->name_length); - ntfs_log_verbose("\tName offset:\t\t %u (0x%x)\n", - (unsigned)le16_to_cpu(a->name_offset), - (unsigned)le16_to_cpu(a->name_offset)); - - /* Dump the attribute (stream) name */ - if (a->name_length) { - char *attribute_name = NULL; - - attribute_name = ntfs_attr_get_name_mbs(a); - if (attribute_name) { - printf("\tAttribute name:\t\t '%s'\n", attribute_name); - free(attribute_name); - } else - ntfs_log_perror("Error: couldn't parse attribute name"); - } - - /* TODO: parse the flags */ - printf("\tAttribute flags:\t 0x%04x\n", - (unsigned)le16_to_cpu(a->flags)); - printf("\tAttribute instance:\t %u (0x%x)\n", - (unsigned)le16_to_cpu(a->instance), - (unsigned)le16_to_cpu(a->instance)); - - /* Resident attribute */ - if (!a->non_resident) { - printf("\tData size:\t\t %u (0x%x)\n", - (unsigned)le32_to_cpu(a->u.res.value_length), - (unsigned)le32_to_cpu(a->u.res.value_length)); - ntfs_log_verbose("\tData offset:\t\t %u (0x%x)\n", - (unsigned)le16_to_cpu(a->u.res.value_offset), - (unsigned)le16_to_cpu(a->u.res.value_offset)); - /* TODO: parse the flags */ - printf("\tResident flags:\t\t 0x%02x\n", - (unsigned)a->u.res.resident_flags); - ntfs_log_verbose("\tReservedR:\t\t %d (0x%x)\n", - (unsigned)a->u.res.reservedR, (unsigned)a->u.res.reservedR); - return; - } - - /* Non-resident attribute */ - ntfs_log_verbose("\tLowest VCN\t\t %lld (0x%llx)\n", - (long long)sle64_to_cpu(a->u.nonres.lowest_vcn), - (unsigned long long)sle64_to_cpu(a->u.nonres.lowest_vcn)); - ntfs_log_verbose("\tHighest VCN:\t\t %lld (0x%llx)\n", - (long long)sle64_to_cpu(a->u.nonres.highest_vcn), - (unsigned long long)sle64_to_cpu(a->u.nonres.highest_vcn)); - ntfs_log_verbose("\tMapping pairs offset:\t %u (0x%x)\n", - (unsigned)le16_to_cpu(a->u.nonres.mapping_pairs_offset), - (unsigned)le16_to_cpu(a->u.nonres.mapping_pairs_offset)); - printf("\tCompression unit:\t %u (0x%x)\n", - (unsigned)a->u.nonres.compression_unit, - (unsigned)a->u.nonres.compression_unit); - /* TODO: dump the 5 reserved bytes here in verbose mode */ - - if (!a->u.nonres.lowest_vcn) { - printf("\tData size:\t\t %llu (0x%llx)\n", - (long long)sle64_to_cpu(a->u.nonres.data_size), - (unsigned long long)sle64_to_cpu(a->u.nonres.data_size)); - printf("\tAllocated size:\t\t %llu (0x%llx)\n", - (long long)sle64_to_cpu(a->u.nonres.allocated_size), - (unsigned long long) - sle64_to_cpu(a->u.nonres.allocated_size)); - printf("\tInitialized size:\t %llu (0x%llx)\n", - (long long)sle64_to_cpu(a->u.nonres.initialized_size), - (unsigned long long) - sle64_to_cpu(a->u.nonres.initialized_size)); - if (a->u.nonres.compression_unit || a->flags & ATTR_IS_COMPRESSED || - a->flags & ATTR_IS_SPARSE) - printf("\tCompressed size:\t %llu (0x%llx)\n", - (signed long long) - sle64_to_cpu(a->u.nonres.compressed_size), - (signed long long) - sle64_to_cpu(a->u.nonres.compressed_size)); - } - - if (opts.verbose) { - runlist *rl; - - rl = ntfs_mapping_pairs_decompress(vol, a, NULL); - if (rl) { - runlist *rlc = rl; - - // TODO: Switch this to properly aligned hex... - printf("\tRunlist:\tVCN\t\tLCN\t\tLength\n"); - while (rlc->length) { - if (rlc->lcn >= 0) - printf("\t\t\t0x%llx\t\t0x%llx\t\t" - "0x%llx\n", rlc->vcn, - rlc->lcn, rlc->length); - else - printf("\t\t\t0x%llx\t\t%s\t" - "0x%llx\n", rlc->vcn, - ntfs_dump_lcn(rlc->lcn), - rlc->length); - rlc++; - } - free(rl); - } else - ntfs_log_error("Error: couldn't decompress runlist\n"); - } -} - -/** - * ntfs_dump_data_attr() - * - * dump some info about the data attribute if it's metadata - */ -static void ntfs_dump_attr_data(ATTR_RECORD *attr, ntfs_inode *ni) -{ - if (opts.verbose) - ntfs_dump_sds(attr, ni); -} - -typedef enum { - INDEX_ATTR_UNKNOWN, - INDEX_ATTR_DIRECTORY_I30, - INDEX_ATTR_SECURE_SII, - INDEX_ATTR_SECURE_SDH, - INDEX_ATTR_OBJID_O, - INDEX_ATTR_REPARSE_R, - INDEX_ATTR_QUOTA_O, - INDEX_ATTR_QUOTA_Q, -} INDEX_ATTR_TYPE; - -static void ntfs_dump_index_key(INDEX_ENTRY *entry, INDEX_ATTR_TYPE type) -{ - char *sid; - char printable_GUID[37]; - - switch (type) { - case INDEX_ATTR_SECURE_SII: - ntfs_log_verbose("\t\tKey security id:\t %u (0x%x)\n", - (unsigned) - le32_to_cpu(entry->key.sii.security_id), - (unsigned) - le32_to_cpu(entry->key.sii.security_id)); - break; - case INDEX_ATTR_SECURE_SDH: - ntfs_log_verbose("\t\tKey hash:\t\t 0x%08x\n", - (unsigned)le32_to_cpu(entry->key.sdh.hash)); - ntfs_log_verbose("\t\tKey security id:\t %u (0x%x)\n", - (unsigned) - le32_to_cpu(entry->key.sdh.security_id), - (unsigned) - le32_to_cpu(entry->key.sdh.security_id)); - break; - case INDEX_ATTR_OBJID_O: - ntfs_guid_to_mbs(&entry->key.object_id, printable_GUID); - ntfs_log_verbose("\t\tKey GUID:\t\t %s\n", printable_GUID); - break; - case INDEX_ATTR_REPARSE_R: - ntfs_log_verbose("\t\tKey reparse tag:\t 0x%08x\n", (unsigned) - le32_to_cpu(entry->key.reparse.reparse_tag)); - ntfs_log_verbose("\t\tKey file id:\t\t %llu (0x%llx)\n", - (unsigned long long) - le64_to_cpu(entry->key.reparse.file_id), - (unsigned long long) - le64_to_cpu(entry->key.reparse.file_id)); - break; - case INDEX_ATTR_QUOTA_O: - sid = ntfs_sid_to_mbs(&entry->key.sid, NULL, 0); - ntfs_log_verbose("\t\tKey SID:\t\t %s\n", sid); - free(sid); - break; - case INDEX_ATTR_QUOTA_Q: - ntfs_log_verbose("\t\tKey owner id:\t\t %u (0x%x)\n", - (unsigned)le32_to_cpu(entry->key.owner_id), - (unsigned)le32_to_cpu(entry->key.owner_id)); - break; - default: - ntfs_log_verbose("\t\tIndex attr type is UNKNOWN: \t 0x%08x\n", - (unsigned)type); - break; - } -} - -#ifdef __sun -#pragma pack(1) -#endif -typedef union { - SII_INDEX_DATA sii; /* $SII index data in $Secure */ - SDH_INDEX_DATA sdh; /* $SDH index data in $Secure */ - QUOTA_O_INDEX_DATA quota_o; /* $O index data in $Quota */ - QUOTA_CONTROL_ENTRY quota_q; /* $Q index data in $Quota */ -} __attribute__((__packed__)) INDEX_ENTRY_DATA; -#ifdef __sun -#pragma pack() -#endif - -static void ntfs_dump_index_data(INDEX_ENTRY *entry, INDEX_ATTR_TYPE type) -{ - INDEX_ENTRY_DATA *data; - - data = (INDEX_ENTRY_DATA *)((u8 *)entry + - le16_to_cpu(entry->u.s.data_offset)); - - switch (type) { - case INDEX_ATTR_SECURE_SII: - ntfs_log_verbose("\t\tHash:\t\t\t 0x%08x\n", - (unsigned)le32_to_cpu(data->sii.hash)); - ntfs_log_verbose("\t\tSecurity id:\t\t %u (0x%x)\n", - (unsigned)le32_to_cpu(data->sii.security_id), - (unsigned)le32_to_cpu(data->sii.security_id)); - ntfs_log_verbose("\t\tOffset in $SDS:\t\t %llu (0x%llx)\n", - (unsigned long long) - le64_to_cpu(data->sii.offset), - (unsigned long long) - le64_to_cpu(data->sii.offset)); - ntfs_log_verbose("\t\tLength in $SDS:\t\t %u (0x%x)\n", - (unsigned)le32_to_cpu(data->sii.length), - (unsigned)le32_to_cpu(data->sii.length)); - break; - case INDEX_ATTR_SECURE_SDH: - ntfs_log_verbose("\t\tHash:\t\t\t 0x%08x\n", - (unsigned)le32_to_cpu(data->sdh.hash)); - ntfs_log_verbose("\t\tSecurity id:\t\t %u (0x%x)\n", - (unsigned)le32_to_cpu(data->sdh.security_id), - (unsigned)le32_to_cpu(data->sdh.security_id)); - ntfs_log_verbose("\t\tOffset in $SDS:\t\t %llu (0x%llx)\n", - (unsigned long long) - le64_to_cpu(data->sdh.offset), - (unsigned long long) - le64_to_cpu(data->sdh.offset)); - ntfs_log_verbose("\t\tLength in $SDS:\t\t %u (0x%x)\n", - (unsigned)le32_to_cpu(data->sdh.length), - (unsigned)le32_to_cpu(data->sdh.length)); - ntfs_log_verbose("\t\tUnknown (padding):\t 0x%08x\n", - (unsigned)le32_to_cpu(data->sdh.reserved_II)); - break; - case INDEX_ATTR_OBJID_O: { - OBJ_ID_INDEX_DATA *object_id_data; - char printable_GUID[37]; - - object_id_data = (OBJ_ID_INDEX_DATA*)((u8*)entry + - le16_to_cpu(entry->u.s.data_offset)); - ntfs_log_verbose("\t\tMFT Number:\t\t 0x%llx\n", - (unsigned long long) - MREF_LE(object_id_data->mft_reference)); - ntfs_log_verbose("\t\tMFT Sequence Number:\t 0x%x\n", - (unsigned) - MSEQNO_LE(object_id_data->mft_reference)); - ntfs_guid_to_mbs(&object_id_data->u.s.birth_volume_id, - printable_GUID); - ntfs_log_verbose("\t\tBirth volume id GUID:\t %s\n", - printable_GUID); - ntfs_guid_to_mbs(&object_id_data->u.s.birth_object_id, - printable_GUID); - ntfs_log_verbose("\t\tBirth object id GUID:\t %s\n", - printable_GUID); - ntfs_guid_to_mbs(&object_id_data->u.s.domain_id, printable_GUID); - ntfs_log_verbose("\t\tDomain id GUID:\t\t %s\n", - printable_GUID); - } - break; - case INDEX_ATTR_REPARSE_R: - /* TODO */ - break; - case INDEX_ATTR_QUOTA_O: - ntfs_log_verbose("\t\tOwner id:\t\t %u (0x%x)\n", - (unsigned)le32_to_cpu(data->quota_o.owner_id), - (unsigned)le32_to_cpu(data->quota_o.owner_id)); - ntfs_log_verbose("\t\tUnknown:\t\t %u (0x%x)\n", - (unsigned)le32_to_cpu(data->quota_o.unknown), - (unsigned)le32_to_cpu(data->quota_o.unknown)); - break; - case INDEX_ATTR_QUOTA_Q: - ntfs_log_verbose("\t\tVersion:\t\t %u\n", - (unsigned)le32_to_cpu(data->quota_q.version)); - ntfs_log_verbose("\t\tQuota flags:\t\t 0x%08x\n", - (unsigned)le32_to_cpu(data->quota_q.flags)); - ntfs_log_verbose("\t\tBytes used:\t\t %llu (0x%llx)\n", - (unsigned long long) - le64_to_cpu(data->quota_q.bytes_used), - (unsigned long long) - le64_to_cpu(data->quota_q.bytes_used)); - ntfs_log_verbose("\t\tLast changed:\t\t %s", - ntfsinfo_time_to_str( - data->quota_q.change_time)); - ntfs_log_verbose("\t\tThreshold:\t\t %lld (0x%llx)\n", - (unsigned long long) - sle64_to_cpu(data->quota_q.threshold), - (unsigned long long) - sle64_to_cpu(data->quota_q.threshold)); - ntfs_log_verbose("\t\tLimit:\t\t\t %lld (0x%llx)\n", - (unsigned long long) - sle64_to_cpu(data->quota_q.limit), - (unsigned long long) - sle64_to_cpu(data->quota_q.limit)); - ntfs_log_verbose("\t\tExceeded time:\t\t %lld (0x%llx)\n", - (unsigned long long) - sle64_to_cpu(data->quota_q.exceeded_time), - (unsigned long long) - sle64_to_cpu(data->quota_q.exceeded_time)); - if (le16_to_cpu(entry->u.s.data_length) > 48) { - char *sid; - sid = ntfs_sid_to_mbs(&data->quota_q.sid, NULL, 0); - ntfs_log_verbose("\t\tOwner SID:\t\t %s\n", sid); - free(sid); - } - break; - default: - ntfs_log_verbose("\t\tIndex attr type is UNKNOWN: \t 0x%08x\n", - (unsigned)type); - break; - } -} - -/** - * ntfs_dump_index_entries() - * - * dump sequence of index_entries and return number of entries dumped. - */ -static int ntfs_dump_index_entries(INDEX_ENTRY *entry, INDEX_ATTR_TYPE type) -{ - int numb_entries = 1; - while (1) { - if (!opts.verbose) { - if (entry->flags & INDEX_ENTRY_END) - break; - entry = (INDEX_ENTRY *)((u8 *)entry + - le16_to_cpu(entry->length)); - numb_entries++; - continue; - } - ntfs_log_verbose("\t\tEntry length:\t\t %u (0x%x)\n", - (unsigned)le16_to_cpu(entry->length), - (unsigned)le16_to_cpu(entry->length)); - ntfs_log_verbose("\t\tKey length:\t\t %u (0x%x)\n", - (unsigned)le16_to_cpu(entry->key_length), - (unsigned)le16_to_cpu(entry->key_length)); - ntfs_log_verbose("\t\tIndex entry flags:\t 0x%02x\n", - (unsigned)le16_to_cpu(entry->flags)); - - if (entry->flags & INDEX_ENTRY_NODE) - ntfs_log_verbose("\t\tSubnode VCN:\t\t %lld (0x%llx)\n", - ntfs_ie_get_vcn(entry), - ntfs_ie_get_vcn(entry)); - if (entry->flags & INDEX_ENTRY_END) - break; - - switch (type) { - case INDEX_ATTR_DIRECTORY_I30: - ntfs_log_verbose("\t\tFILE record number:\t %llu " - "(0x%llx)\n", (unsigned long long) - MREF_LE(entry->u.indexed_file), - (unsigned long long) - MREF_LE(entry->u.indexed_file)); - ntfs_dump_filename("\t\t", &entry->key.file_name); - break; - default: - ntfs_log_verbose("\t\tData offset:\t\t %u (0x%x)\n", - (unsigned) - le16_to_cpu(entry->u.s.data_offset), - (unsigned) - le16_to_cpu(entry->u.s.data_offset)); - ntfs_log_verbose("\t\tData length:\t\t %u (0x%x)\n", - (unsigned) - le16_to_cpu(entry->u.s.data_length), - (unsigned) - le16_to_cpu(entry->u.s.data_length)); - ntfs_dump_index_key(entry, type); - ntfs_log_verbose("\t\tKey Data:\n"); - ntfs_dump_index_data(entry, type); - break; - } - if (!entry->length) { - ntfs_log_verbose("\tWARNING: Corrupt index entry, " - "skipping the remainder of this index " - "block.\n"); - break; - } - entry = (INDEX_ENTRY*)((u8*)entry + le16_to_cpu(entry->length)); - numb_entries++; - ntfs_log_verbose("\n"); - } - ntfs_log_verbose("\tEnd of index block reached\n"); - return numb_entries; -} - -#define COMPARE_INDEX_NAMES(attr, name) \ - ntfs_names_are_equal((name), sizeof(name) / 2 - 1, \ - (ntfschar*)((char*)(attr) + le16_to_cpu((attr)->name_offset)), \ - (attr)->name_length, 0, NULL, 0) - -static INDEX_ATTR_TYPE get_index_attr_type(ntfs_inode *ni, ATTR_RECORD *attr, - INDEX_ROOT *index_root) -{ - char file_name[64]; - - if (!attr->name_length) - return INDEX_ATTR_UNKNOWN; - - if (index_root->type) { - if (index_root->type == AT_FILE_NAME) - return INDEX_ATTR_DIRECTORY_I30; - else - /* weird, this should be illegal */ - ntfs_log_error("Unknown index attribute type: 0x%0X\n", - index_root->type); - return INDEX_ATTR_UNKNOWN; - } - - if (utils_is_metadata(ni) <= 0) - return INDEX_ATTR_UNKNOWN; - if (utils_inode_get_name(ni, file_name, sizeof(file_name)) <= 0) - return INDEX_ATTR_UNKNOWN; - - if (COMPARE_INDEX_NAMES(attr, NTFS_INDEX_SDH)) - return INDEX_ATTR_SECURE_SDH; - else if (COMPARE_INDEX_NAMES(attr, NTFS_INDEX_SII)) - return INDEX_ATTR_SECURE_SII; - else if (COMPARE_INDEX_NAMES(attr, NTFS_INDEX_SII)) - return INDEX_ATTR_SECURE_SII; - else if (COMPARE_INDEX_NAMES(attr, NTFS_INDEX_Q)) - return INDEX_ATTR_QUOTA_Q; - else if (COMPARE_INDEX_NAMES(attr, NTFS_INDEX_R)) - return INDEX_ATTR_REPARSE_R; - else if (COMPARE_INDEX_NAMES(attr, NTFS_INDEX_O)) { - if (!strcmp(file_name, "/$Extend/$Quota")) - return INDEX_ATTR_QUOTA_O; - else if (!strcmp(file_name, "/$Extend/$ObjId")) - return INDEX_ATTR_OBJID_O; - } - - return INDEX_ATTR_UNKNOWN; -} - -static void ntfs_dump_index_attr_type(INDEX_ATTR_TYPE type) -{ - if (type == INDEX_ATTR_DIRECTORY_I30) - printf("DIRECTORY_I30"); - else if (type == INDEX_ATTR_SECURE_SDH) - printf("SECURE_SDH"); - else if (type == INDEX_ATTR_SECURE_SII) - printf("SECURE_SII"); - else if (type == INDEX_ATTR_OBJID_O) - printf("OBJID_O"); - else if (type == INDEX_ATTR_QUOTA_O) - printf("QUOTA_O"); - else if (type == INDEX_ATTR_QUOTA_Q) - printf("QUOTA_Q"); - else if (type == INDEX_ATTR_REPARSE_R) - printf("REPARSE_R"); - else - printf("UNKNOWN"); - printf("\n"); -} - -static void ntfs_dump_index_header(const char *indent, INDEX_HEADER *idx) -{ - printf("%sEntries Offset:\t\t %u (0x%x)\n", indent, - (unsigned)le32_to_cpu(idx->entries_offset), - (unsigned)le32_to_cpu(idx->entries_offset)); - printf("%sIndex Size:\t\t %u (0x%x)\n", indent, - (unsigned)le32_to_cpu(idx->index_length), - (unsigned)le32_to_cpu(idx->index_length)); - printf("%sAllocated Size:\t\t %u (0x%x)\n", indent, - (unsigned)le32_to_cpu(idx->allocated_size), - (unsigned)le32_to_cpu(idx->allocated_size)); - printf("%sIndex header flags:\t 0x%02x\n", indent, idx->flags); - - /* FIXME: there are 3 reserved bytes here */ -} - -/** - * ntfs_dump_attr_index_root() - * - * dump the index_root attribute - */ -static void ntfs_dump_attr_index_root(ATTR_RECORD *attr, ntfs_inode *ni) -{ - INDEX_ATTR_TYPE type; - INDEX_ROOT *index_root = NULL; - INDEX_ENTRY *entry; - - index_root = (INDEX_ROOT*)((u8*)attr + le16_to_cpu(attr->u.res.value_offset)); - - /* attr_type dumping */ - type = get_index_attr_type(ni, attr, index_root); - printf("\tIndexed Attr Type:\t "); - ntfs_dump_index_attr_type(type); - - /* collation rule dumping */ - printf("\tCollation Rule:\t\t %u (0x%x)\n", - (unsigned)le32_to_cpu(index_root->collation_rule), - (unsigned)le32_to_cpu(index_root->collation_rule)); -/* COLLATION_BINARY, COLLATION_FILE_NAME, COLLATION_UNICODE_STRING, - COLLATION_NTOFS_ULONG, COLLATION_NTOFS_SID, - COLLATION_NTOFS_SECURITY_HASH, COLLATION_NTOFS_ULONGS */ - - printf("\tIndex Block Size:\t %u (0x%x)\n", - (unsigned)le32_to_cpu(index_root->index_block_size), - (unsigned)le32_to_cpu(index_root->index_block_size)); - printf("\tClusters Per Block:\t %u (0x%x)\n", - (unsigned)index_root->clusters_per_index_block, - (unsigned)index_root->clusters_per_index_block); - - ntfs_dump_index_header("\t", &index_root->index); - - entry = (INDEX_ENTRY*)((u8*)index_root + - le32_to_cpu(index_root->index.entries_offset) + 0x10); - ntfs_log_verbose("\tDumping index root:\n"); - printf("\tIndex entries total:\t %d\n", - ntfs_dump_index_entries(entry, type)); -} - -static void ntfs_dump_usa_lsn(const char *indent, MFT_RECORD *mrec) -{ - printf("%sUpd. Seq. Array Off.:\t %u (0x%x)\n", indent, - (unsigned)le16_to_cpu(mrec->usa_ofs), - (unsigned)le16_to_cpu(mrec->usa_ofs)); - printf("%sUpd. Seq. Array Count:\t %u (0x%x)\n", indent, - (unsigned)le16_to_cpu(mrec->usa_count), - (unsigned)le16_to_cpu(mrec->usa_count)); - printf("%sUpd. Seq. Number:\t %u (0x%x)\n", indent, - (unsigned)le16_to_cpup((u16 *)((u8 *)mrec + - le16_to_cpu(mrec->usa_ofs))), - (unsigned)le16_to_cpup((u16 *)((u8 *)mrec + - le16_to_cpu(mrec->usa_ofs)))); - printf("%sLogFile Seq. Number:\t 0x%llx\n", indent, - (unsigned long long)sle64_to_cpu(mrec->lsn)); -} - - -static s32 ntfs_dump_index_block(INDEX_BLOCK *ib, INDEX_ATTR_TYPE type, - u32 ib_size) -{ - INDEX_ENTRY *entry; - - if (ntfs_mst_post_read_fixup((NTFS_RECORD*)ib, ib_size)) { - ntfs_log_perror("Damaged INDX record"); - return -1; - } - ntfs_log_verbose("\tDumping index block:\n"); - if (opts.verbose) - ntfs_dump_usa_lsn("\t\t", (MFT_RECORD*)ib); - - ntfs_log_verbose("\t\tNode VCN:\t\t %lld (0x%llx)\n", - (unsigned long long)sle64_to_cpu(ib->index_block_vcn), - (unsigned long long)sle64_to_cpu(ib->index_block_vcn)); - - entry = (INDEX_ENTRY*)((u8*)ib + - le32_to_cpu(ib->index.entries_offset) + 0x18); - - if (opts.verbose) { - ntfs_dump_index_header("\t\t", &ib->index); - printf("\n"); - } - - return ntfs_dump_index_entries(entry, type); -} - -/** - * ntfs_dump_attr_index_allocation() - * - * dump context of the index_allocation attribute - */ -static void ntfs_dump_attr_index_allocation(ATTR_RECORD *attr, ntfs_inode *ni) -{ - INDEX_ALLOCATION *allocation, *tmp_alloc; - INDEX_ROOT *ir; - INDEX_ATTR_TYPE type; - int total_entries = 0; - int total_indx_blocks = 0; - u8 *bitmap, *byte; - int bit; - ntfschar *name; - u32 name_len; - s64 data_size; - - ir = ntfs_index_root_get(ni, attr); - if (!ir) { - ntfs_log_perror("Failed to read $INDEX_ROOT attribute"); - return; - } - - type = get_index_attr_type(ni, attr, ir); - - name = (ntfschar *)((u8 *)attr + le16_to_cpu(attr->name_offset)); - name_len = attr->name_length; - - byte = bitmap = ntfs_attr_readall(ni, AT_BITMAP, name, name_len, NULL); - if (!byte) { - ntfs_log_perror("Failed to read $BITMAP attribute"); - goto out_index_root; - } - - tmp_alloc = allocation = ntfs_attr_readall(ni, AT_INDEX_ALLOCATION, - name, name_len, &data_size); - if (!tmp_alloc) { - ntfs_log_perror("Failed to read $INDEX_ALLOCATION attribute"); - goto out_bitmap; - } - - bit = 0; - while ((u8 *)tmp_alloc < (u8 *)allocation + data_size) { - if (*byte & (1 << bit)) { - int entries; - - entries = ntfs_dump_index_block(tmp_alloc, type, - le32_to_cpu( - ir->index_block_size)); - if (entries != -1) { - total_entries += entries; - total_indx_blocks++; - ntfs_log_verbose("\tIndex entries:\t\t %d\n", - entries); - } - } - tmp_alloc = (INDEX_ALLOCATION *)((u8 *)tmp_alloc + - le32_to_cpu( - ir->index_block_size)); - bit++; - if (bit > 7) { - bit = 0; - byte++; - } - } - - printf("\tIndex entries total:\t %d\n", total_entries); - printf("\tINDX blocks total:\t %d\n", total_indx_blocks); - - free(allocation); -out_bitmap: - free(bitmap); -out_index_root: - free(ir); -} - -/** - * ntfs_dump_attr_bitmap() - * - * dump the bitmap attribute - */ -static void ntfs_dump_attr_bitmap(ATTR_RECORD *attr __attribute__((unused))) -{ - /* TODO */ -} - -/** - * ntfs_dump_attr_reparse_point() - * - * of ntfs 3.x dumps the reparse_point attribute - */ -static void ntfs_dump_attr_reparse_point(ATTR_RECORD *attr __attribute__((unused))) -{ - /* TODO */ -} - -/** - * ntfs_dump_attr_ea_information() - * - * dump the ea_information attribute - */ -static void ntfs_dump_attr_ea_information(ATTR_RECORD *attr) -{ - EA_INFORMATION *ea_info; - - ea_info = (EA_INFORMATION*)((u8*)attr + - le16_to_cpu(attr->u.res.value_offset)); - printf("\tPacked EA length:\t %u (0x%x)\n", - (unsigned)le16_to_cpu(ea_info->ea_length), - (unsigned)le16_to_cpu(ea_info->ea_length)); - printf("\tNEED_EA count:\t\t %u (0x%x)\n", - (unsigned)le16_to_cpu(ea_info->need_ea_count), - (unsigned)le16_to_cpu(ea_info->need_ea_count)); - printf("\tUnpacked EA length:\t %u (0x%x)\n", - (unsigned)le32_to_cpu(ea_info->ea_query_length), - (unsigned)le32_to_cpu(ea_info->ea_query_length)); -} - -/** - * ntfs_dump_attr_ea() - * - * dump the ea attribute - */ -static void ntfs_dump_attr_ea(ATTR_RECORD *attr, ntfs_volume *vol) -{ - EA_ATTR *ea; - u8 *buf = NULL; - s64 data_size; - - if (attr->non_resident) { - runlist *rl; - - data_size = sle64_to_cpu(attr->u.nonres.data_size); - if (!opts.verbose) - return; - /* FIXME: We don't handle fragmented mapping pairs case. */ - rl = ntfs_mapping_pairs_decompress(vol, attr, NULL); - if (rl) { - s64 bytes_read; - - buf = ntfs_malloc(data_size); - if (!buf) { - free(rl); - return; - } - bytes_read = ntfs_rl_pread(vol, rl, 0, data_size, buf); - if (bytes_read != data_size) { - ntfs_log_perror("ntfs_rl_pread failed"); - free(buf); - free(rl); - return; - } - free(rl); - ea = (EA_ATTR*)buf; - } else { - ntfs_log_perror("ntfs_mapping_pairs_decompress failed"); - return; - } - } else { - data_size = le32_to_cpu(attr->u.res.value_length); - if (!opts.verbose) - return; - ea = (EA_ATTR*)((u8*)attr + le16_to_cpu(attr->u.res.value_offset)); - } - while (1) { - printf("\n\tEA flags:\t\t "); - if (ea->flags) { - if (ea->flags == NEED_EA) - printf("NEED_EA\n"); - else - printf("Unknown (0x%02x)\n", - (unsigned)ea->flags); - } else - printf("NONE\n"); - printf("\tName length:\t %d (0x%x)\n", - (unsigned)ea->name_length, - (unsigned)ea->name_length); - printf("\tValue length:\t %d (0x%x)\n", - (unsigned)le16_to_cpu(ea->value_length), - (unsigned)le16_to_cpu(ea->value_length)); - printf("\tName:\t\t '%s'\n", ea->name); - printf("\tValue:\t\t "); - if (ea->name_length == 11 && - !strncmp((const char*)"SETFILEBITS", - (const char*)ea->name, 11)) - printf("0%o\n", (unsigned)le32_to_cpu(*(le32*) - (ea->name + ea->name_length + 1))); - else - printf("'%s'\n", ea->name + ea->name_length + 1); - if (ea->next_entry_offset) - ea = (EA_ATTR*)((u8*)ea + - le32_to_cpu(ea->next_entry_offset)); - else - break; - if ((u8*)ea - buf >= data_size) - break; - } - free(buf); -} - -/** - * ntfs_dump_attr_property_set() - * - * dump the property_set attribute - */ -static void ntfs_dump_attr_property_set(ATTR_RECORD *attr __attribute__((unused))) -{ - /* TODO */ -} - -static void ntfs_hex_dump(void *buf,unsigned int length); - -/** - * ntfs_dump_attr_logged_utility_stream() - * - * dump the property_set attribute - */ -static void ntfs_dump_attr_logged_utility_stream(ATTR_RECORD *attr, - ntfs_inode *ni) -{ - char *buf; - s64 size; - - if (!opts.verbose) - return; - buf = ntfs_attr_readall(ni, AT_LOGGED_UTILITY_STREAM, - ntfs_attr_get_name(attr), attr->name_length, &size); - if (buf) - ntfs_hex_dump(buf, size); - free(buf); - /* TODO */ -} - -/** - * ntfs_hex_dump - */ -static void ntfs_hex_dump(void *buf,unsigned int length) -{ - unsigned int i=0; - while (i<length) { - unsigned int j; - - /* line start */ - printf("\t%04X ",i); - - /* hex content */ - for (j=i;(j<length) && (j<i+16);j++) { - unsigned char c = *((char *)buf + j); - printf("%02hhX ",c); - } - - /* realign */ - for (;j<i+16;j++) { - printf(" "); - } - - /* char content */ - for (j=i;(j<length) && (j<i+16);j++) { - unsigned char c = *((char *)buf + j); - /* display unprintable chars as '.' */ - if ((c<32) || (c>126)) { - c = '.'; - } - printf("%c",c); - } - - /* end line */ - printf("\n"); - i=j; - } -} - -/** - * ntfs_dump_attr_unknown - */ -static void ntfs_dump_attr_unknown(ATTR_RECORD *attr) -{ - printf("===== Please report this unknown attribute type to %s =====\n", - NTFS_DEV_LIST); - - if (!attr->non_resident) { - /* hex dump */ - printf("\tDumping some of the attribute data:\n"); - ntfs_hex_dump((u8*)attr + le16_to_cpu(attr->u.res.value_offset), - (le32_to_cpu(attr->u.res.value_length) > 128) ? - 128 : le32_to_cpu(attr->u.res.value_length)); - } -} - -/** - * ntfs_dump_inode_general_info - */ -static void ntfs_dump_inode_general_info(ntfs_inode *inode) -{ - MFT_RECORD *mrec = inode->mrec; - le16 inode_flags = mrec->flags; - - printf("Dumping Inode %llu (0x%llx)\n", - (long long)inode->mft_no, - (unsigned long long)inode->mft_no); - - ntfs_dump_usa_lsn("", mrec); - printf("MFT Record Seq. Numb.:\t %u (0x%x)\n", - (unsigned)le16_to_cpu(mrec->sequence_number), - (unsigned)le16_to_cpu(mrec->sequence_number)); - printf("Number of Hard Links:\t %u (0x%x)\n", - (unsigned)le16_to_cpu(mrec->link_count), - (unsigned)le16_to_cpu(mrec->link_count)); - printf("Attribute Offset:\t %u (0x%x)\n", - (unsigned)le16_to_cpu(mrec->attrs_offset), - (unsigned)le16_to_cpu(mrec->attrs_offset)); - - printf("MFT Record Flags:\t "); - if (inode_flags) { - if (MFT_RECORD_IN_USE & inode_flags) { - printf("IN_USE "); - inode_flags &= ~MFT_RECORD_IN_USE; - } - if (MFT_RECORD_IS_DIRECTORY & inode_flags) { - printf("DIRECTORY "); - inode_flags &= ~MFT_RECORD_IS_DIRECTORY; - } - /* The meaning of IS_4 is illusive but not its existence. */ - if (MFT_RECORD_IS_4 & inode_flags) { - printf("IS_4 "); - inode_flags &= ~MFT_RECORD_IS_4; - } - if (MFT_RECORD_IS_VIEW_INDEX & inode_flags) { - printf("VIEW_INDEX "); - inode_flags &= ~MFT_RECORD_IS_VIEW_INDEX; - } - if (inode_flags) - printf("UNKNOWN: 0x%04x", (unsigned)le16_to_cpu( - inode_flags)); - } else { - printf("none"); - } - printf("\n"); - - printf("Bytes Used:\t\t %u (0x%x) bytes\n", - (unsigned)le32_to_cpu(mrec->bytes_in_use), - (unsigned)le32_to_cpu(mrec->bytes_in_use)); - printf("Bytes Allocated:\t %u (0x%x) bytes\n", - (unsigned)le32_to_cpu(mrec->bytes_allocated), - (unsigned)le32_to_cpu(mrec->bytes_allocated)); - - if (mrec->base_mft_record) { - printf("Base MFT Record:\t %llu (0x%llx)\n", - (unsigned long long) - MREF_LE(mrec->base_mft_record), - (unsigned long long) - MREF_LE(mrec->base_mft_record)); - } - printf("Next Attribute Instance: %u (0x%x)\n", - (unsigned)le16_to_cpu(mrec->next_attr_instance), - (unsigned)le16_to_cpu(mrec->next_attr_instance)); - - printf("MFT Padding:\t"); - ntfs_dump_bytes((u8 *)mrec, le16_to_cpu(mrec->usa_ofs) + - 2 * le16_to_cpu(mrec->usa_count), - le16_to_cpu(mrec->attrs_offset)); - printf("\n"); -} - -/** - * ntfs_get_file_attributes - */ -static void ntfs_dump_file_attributes(ntfs_inode *inode) -{ - ntfs_attr_search_ctx *ctx = NULL; - - /* then start enumerating attributes - see ntfs_attr_lookup documentation for detailed explanation */ - ctx = ntfs_attr_get_search_ctx(inode, NULL); - while (!ntfs_attr_lookup(AT_UNUSED, NULL, 0, 0, 0, NULL, 0, ctx)) { - if (ctx->attr->type == AT_END || ctx->attr->type == AT_UNUSED) { - printf("Weird: %s attribute type was found, please " - "report this.\n", - get_attribute_type_name( - ctx->attr->type)); - continue; - } - - ntfs_dump_attribute_header(ctx, inode->vol); - - switch (ctx->attr->type) { - case AT_STANDARD_INFORMATION: - ntfs_dump_attr_standard_information(ctx->attr); - break; - case AT_ATTRIBUTE_LIST: - ntfs_dump_attr_list(ctx->attr, inode->vol); - break; - case AT_FILE_NAME: - ntfs_dump_attr_file_name(ctx->attr); - break; - case AT_OBJECT_ID: - ntfs_dump_attr_object_id(ctx->attr, inode->vol); - break; - case AT_SECURITY_DESCRIPTOR: - ntfs_dump_attr_security_descriptor(ctx->attr, - inode->vol); - break; - case AT_VOLUME_NAME: - ntfs_dump_attr_volume_name(ctx->attr); - break; - case AT_VOLUME_INFORMATION: - ntfs_dump_attr_volume_information(ctx->attr); - break; - case AT_DATA: - ntfs_dump_attr_data(ctx->attr, inode); - break; - case AT_INDEX_ROOT: - ntfs_dump_attr_index_root(ctx->attr, inode); - break; - case AT_INDEX_ALLOCATION: - ntfs_dump_attr_index_allocation(ctx->attr, inode); - break; - case AT_BITMAP: - ntfs_dump_attr_bitmap(ctx->attr); - break; - case AT_REPARSE_POINT: - ntfs_dump_attr_reparse_point(ctx->attr); - break; - case AT_EA_INFORMATION: - ntfs_dump_attr_ea_information(ctx->attr); - break; - case AT_EA: - ntfs_dump_attr_ea(ctx->attr, inode->vol); - break; - case AT_PROPERTY_SET: - ntfs_dump_attr_property_set(ctx->attr); - break; - case AT_LOGGED_UTILITY_STREAM: - ntfs_dump_attr_logged_utility_stream(ctx->attr, inode); - break; - default: - ntfs_dump_attr_unknown(ctx->attr); - } - } - - /* if we exited the loop before we're done - notify the user */ - if (errno != ENOENT) { - ntfs_log_perror("ntfsinfo error: stopped before finished " - "enumerating attributes"); - } else { - printf("End of inode reached\n"); - } - - /* close all data-structures we used */ - ntfs_attr_put_search_ctx(ctx); - ntfs_inode_close(inode); -} - -/** - * main() - Begin here - * - * Start from here. - * - * Return: 0 Success, the program worked - * 1 Error, something went wrong - */ -int main(int argc, char **argv) -{ - ntfs_volume *vol; - - setlinebuf(stdout); - - ntfs_log_set_handler(ntfs_log_handler_outerr); - - if (!parse_options(argc, argv)) { - printf("Failed to parse command line options\n"); - exit(1); - } - - utils_set_locale(); - - vol = utils_mount_volume(opts.device, NTFS_MNT_RDONLY | - (opts.force ? NTFS_MNT_FORCE : 0)); - if (!vol) { - printf("Failed to open '%s'.\n", opts.device); - exit(1); - } - - /* - * if opts.mft is not 0, then we will print out information about - * the volume, such as the sector size and whatnot. - */ - if (opts.mft) - ntfs_dump_volume(vol); - - if ((opts.inode != -1) || opts.filename) { - ntfs_inode *inode; - /* obtain the inode */ - if (opts.filename) { - inode = ntfs_pathname_to_inode(vol, NULL, - opts.filename); - } else { - inode = ntfs_inode_open(vol, MK_MREF(opts.inode, 0)); - } - - /* dump the inode information */ - if (inode) { - /* general info about the inode's mft record */ - ntfs_dump_inode_general_info(inode); - /* dump attributes */ - ntfs_dump_file_attributes(inode); - } else { - /* can't open inode */ - /* - * note: when the specified inode does not exist, either - * EIO or or ESPIPE is returned, we should notify better - * in those cases - */ - ntfs_log_perror("Error loading node"); - } - } - - ntfs_umount(vol, FALSE); - return 0; -} - diff --git a/usr/src/cmd/ntfsprogs/ntfslabel.c b/usr/src/cmd/ntfsprogs/ntfslabel.c deleted file mode 100644 index 6c753015a9..0000000000 --- a/usr/src/cmd/ntfsprogs/ntfslabel.c +++ /dev/null @@ -1,412 +0,0 @@ -/** - * ntfslabel - Part of the Linux-NTFS project. - * - * Copyright (c) 2002 Matthew J. Fanto - * Copyright (c) 2002-2005 Anton Altaparmakov - * Copyright (c) 2002-2003 Richard Russon - * - * This utility will display/change the label on an NTFS partition. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program (in the main directory of the Linux-NTFS - * distribution in the file COPYING); if not, write to the Free Software - * Foundation,Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA - */ - -#include "config.h" - -#ifdef HAVE_STDLIB_H -#include <stdlib.h> -#endif -#ifdef HAVE_STDIO_H -#include <stdio.h> -#endif -#ifdef HAVE_STRING_H -#include <string.h> -#endif -#ifdef HAVE_ERRNO_H -#include <errno.h> -#endif -#ifdef HAVE_LOCALE_H -#include <locale.h> -#endif -#ifdef HAVE_GETOPT_H -#include <getopt.h> -#endif - -#include "compat.h" -#include "debug.h" -#include "mft.h" -#include "utils.h" -#include "version.h" -#include "logging.h" - -static const char *EXEC_NAME = "ntfslabel"; - -static struct options { - char *device; /* Device/File to work with */ - char *label; /* Set the label to this */ - int quiet; /* Less output */ - int verbose; /* Extra output */ - int force; /* Override common sense */ - int noaction; /* Do not write to disk */ -} opts; - -/** - * version - Print version information about the program - * - * Print a copyright statement and a brief description of the program. - * - * Return: none - */ -static void version(void) -{ - ntfs_log_info("\n%s v%s (libntfs %s) - Display, or set, the label for an " - "NTFS Volume.\n\n", EXEC_NAME, VERSION, - ntfs_libntfs_version()); - ntfs_log_info("Copyright (c)\n"); - ntfs_log_info(" 2002 Matthew J. Fanto\n"); - ntfs_log_info(" 2002-2005 Anton Altaparmakov\n"); - ntfs_log_info(" 2002-2003 Richard Russon\n"); - ntfs_log_info("\n%s\n%s%s\n", ntfs_gpl, ntfs_bugs, ntfs_home); -} - -/** - * usage - Print a list of the parameters to the program - * - * Print a list of the parameters and options for the program. - * - * Return: none - */ -static void usage(void) -{ - ntfs_log_info("\nUsage: %s [options] device [label]\n" - " -n, --no-action Do not write to disk\n" - " -f, --force Use less caution\n" - " -q, --quiet Less output\n" - " -v, --verbose More output\n" - " -V, --version Display version information\n" - " -h, --help Display this help\n\n", - EXEC_NAME); - ntfs_log_info("%s%s\n", ntfs_bugs, ntfs_home); -} - -/** - * parse_options - Read and validate the programs command line - * - * Read the command line, verify the syntax and parse the options. - * This function is very long, but quite simple. - * - * Return: 1 Success - * 0 Error, one or more problems - */ -static int parse_options(int argc, char *argv[]) -{ - static const char *sopt = "-fh?nqvV"; - static const struct option lopt[] = { - { "force", no_argument, NULL, 'f' }, - { "help", no_argument, NULL, 'h' }, - { "no-action", no_argument, NULL, 'n' }, - { "quiet", no_argument, NULL, 'q' }, - { "verbose", no_argument, NULL, 'v' }, - { "version", no_argument, NULL, 'V' }, - { NULL, 0, NULL, 0 }, - }; - - int c = -1; - int err = 0; - int ver = 0; - int help = 0; - int levels = 0; - - opterr = 0; /* We'll handle the errors, thank you. */ - - while ((c = getopt_long(argc, argv, sopt, lopt, NULL)) != -1) { - switch (c) { - case 1: /* A non-option argument */ - if (!err && !opts.device) - opts.device = argv[optind-1]; - else if (!err && !opts.label) - opts.label = argv[optind-1]; - else - err++; - break; - case 'f': - opts.force++; - break; - case 'h': - case '?': - if (strncmp (argv[optind-1], "--log-", 6) == 0) { - if (!ntfs_log_parse_option (argv[optind-1])) - err++; - break; - } - help++; - break; - case 'n': - opts.noaction++; - break; - case 'q': - opts.quiet++; - ntfs_log_clear_levels(NTFS_LOG_LEVEL_QUIET); - break; - case 'v': - opts.verbose++; - ntfs_log_set_levels(NTFS_LOG_LEVEL_VERBOSE); - break; - case 'V': - ver++; - break; - default: - ntfs_log_error("Unknown option '%s'.\n", argv[optind-1]); - err++; - break; - } - } - - /* Make sure we're in sync with the log levels */ - levels = ntfs_log_get_levels(); - if (levels & NTFS_LOG_LEVEL_VERBOSE) - opts.verbose++; - if (!(levels & NTFS_LOG_LEVEL_QUIET)) - opts.quiet++; - - if (help || ver) { - opts.quiet = 0; - } else { - if (opts.device == NULL) { - if (argc > 1) - ntfs_log_error("You must specify a device.\n"); - err++; - } - - if (opts.quiet && opts.verbose) { - ntfs_log_error("You may not use --quiet and --verbose at " - "the same time.\n"); - err++; - } - } - - if (ver) - version(); - if (help || err) - usage(); - - return (!err && !help && !ver); -} - - -/** - * print_label - display the current label of a mounted ntfs partition. - * @dev: device to read the label from - * @mnt_flags: mount flags of the device or 0 if not mounted - * @mnt_point: mount point of the device or NULL - * - * Print the label of the device @dev. - */ -static int print_label(ntfs_volume *vol, unsigned long mnt_flags) -{ - int result = 0; - //XXX significant? - if ((mnt_flags & (NTFS_MF_MOUNTED | NTFS_MF_READONLY)) == - NTFS_MF_MOUNTED) { - ntfs_log_error("%s is mounted read-write, results may be " - "unreliable.\n", opts.device); - result = 1; - } - - ntfs_log_info("%s\n", vol->vol_name); - return result; -} - -/** - * resize_resident_attribute_value - resize a resident attribute - * @m: mft record containing attribute to resize - * @a: attribute record (inside @m) which to resize - * @new_vsize: the new attribute value size to resize the attribute to - * - * Return 0 on success and -1 with errno = ENOSPC if not enough space in the - * mft record. - */ -static int resize_resident_attribute_value(MFT_RECORD *m, ATTR_RECORD *a, - const u32 new_vsize) -{ - int new_alen, new_muse; - - /* New attribute length and mft record bytes used. */ - new_alen = (le16_to_cpu(a->u.res.value_offset) + new_vsize + 7) & ~7; - new_muse = le32_to_cpu(m->bytes_in_use) - le32_to_cpu(a->length) + - new_alen; - /* Check for sufficient space. */ - if ((u32)new_muse > le32_to_cpu(m->bytes_allocated)) { - errno = ENOSPC; - return -1; - } - /* Move attributes behind @a to their new location. */ - memmove((char*)a + new_alen, (char*)a + le32_to_cpu(a->length), - le32_to_cpu(m->bytes_in_use) - ((char*)a - (char*)m) - - le32_to_cpu(a->length)); - /* Adjust @m to reflect change in used space. */ - m->bytes_in_use = cpu_to_le32(new_muse); - /* Adjust @a to reflect new value size. */ - a->length = cpu_to_le32(new_alen); - a->u.res.value_length = cpu_to_le32(new_vsize); - return 0; -} - -/** - * change_label - change the current label on a device - * @dev: device to change the label on - * @mnt_flags: mount flags of the device or 0 if not mounted - * @mnt_point: mount point of the device or NULL - * @label: the new label - * - * Change the label on the device @dev to @label. - */ -static int change_label(ntfs_volume *vol, unsigned long mnt_flags, char *label, BOOL force) -{ - ntfs_attr_search_ctx *ctx; - ntfschar *new_label = NULL; - ATTR_RECORD *a; - int label_len; - int result = 0; - - //XXX significant? - if (mnt_flags & NTFS_MF_MOUNTED) { - /* If not the root fs or mounted read/write, refuse change. */ - if (!(mnt_flags & NTFS_MF_ISROOT) || - !(mnt_flags & NTFS_MF_READONLY)) { - if (!force) { - ntfs_log_error("Refusing to change label on " - "read-%s mounted device %s.\n", - mnt_flags & NTFS_MF_READONLY ? - "only" : "write", opts.device); - return 1; - } - } - } - ctx = ntfs_attr_get_search_ctx(vol->vol_ni, NULL); - if (!ctx) { - ntfs_log_perror("Failed to get attribute search context"); - goto err_out; - } - if (ntfs_attr_lookup(AT_VOLUME_NAME, AT_UNNAMED, 0, 0, 0, NULL, 0, - ctx)) { - if (errno != ENOENT) { - ntfs_log_perror("Lookup of $VOLUME_NAME attribute failed"); - goto err_out; - } - /* The volume name attribute does not exist. Need to add it. */ - a = NULL; - } else { - a = ctx->attr; - if (a->non_resident) { - ntfs_log_error("Error: Attribute $VOLUME_NAME must be " - "resident.\n"); - goto err_out; - } - } - label_len = ntfs_mbstoucs(label, &new_label, 0); - if (label_len == -1) { - ntfs_log_perror("Unable to convert label string to Unicode"); - goto err_out; - } - label_len *= sizeof(ntfschar); - if (label_len > 0x100) { - ntfs_log_error("New label is too long. Maximum %u characters " - "allowed. Truncating excess characters.\n", - (unsigned)(0x100 / sizeof(ntfschar))); - label_len = 0x100; - new_label[label_len / sizeof(ntfschar)] = 0; - } - if (a) { - if (resize_resident_attribute_value(ctx->mrec, a, label_len)) { - ntfs_log_perror("Error resizing resident attribute"); - goto err_out; - } - } else { - /* sizeof(resident attribute record header) == 24 */ - int asize = (24 + label_len + 7) & ~7; - u32 biu = le32_to_cpu(ctx->mrec->bytes_in_use); - if (biu + asize > le32_to_cpu(ctx->mrec->bytes_allocated)) { - errno = ENOSPC; - ntfs_log_perror("Error adding resident attribute"); - goto err_out; - } - a = ctx->attr; - memmove((u8*)a + asize, a, biu - ((u8*)a - (u8*)ctx->mrec)); - ctx->mrec->bytes_in_use = cpu_to_le32(biu + asize); - a->type = AT_VOLUME_NAME; - a->length = cpu_to_le32(asize); - a->non_resident = 0; - a->name_length = 0; - a->name_offset = cpu_to_le16(24); - a->flags = cpu_to_le16(0); - a->instance = ctx->mrec->next_attr_instance; - ctx->mrec->next_attr_instance = cpu_to_le16((le16_to_cpu( - ctx->mrec->next_attr_instance) + 1) & 0xffff); - a->u.res.value_length = cpu_to_le32(label_len); - a->u.res.value_offset = a->name_offset; - a->u.res.resident_flags = 0; - a->u.res.reservedR = 0; - } - memcpy((u8*)a + le16_to_cpu(a->u.res.value_offset), new_label, label_len); - if (!opts.noaction && ntfs_inode_sync(vol->vol_ni)) { - ntfs_log_perror("Error writing MFT Record to disk"); - goto err_out; - } - result = 0; -err_out: - free(new_label); - return result; -} - -/** - * main - Begin here - * - * Start from here. - * - * Return: 0 Success, the program worked - * 1 Error, something went wrong - */ -int main(int argc, char **argv) -{ - unsigned long mnt_flags = 0; - int result = 0; - ntfs_volume *vol; - - ntfs_log_set_handler(ntfs_log_handler_outerr); - - if (!parse_options(argc, argv)) - return 1; - - utils_set_locale(); - - if (!opts.label) - opts.noaction++; - - vol = utils_mount_volume(opts.device, - (opts.noaction ? NTFS_MNT_RDONLY : 0) | - (opts.force ? NTFS_MNT_FORCE : 0)); - if (!vol) - return 1; - - if (opts.label) - result = change_label(vol, mnt_flags, opts.label, opts.force); - else - result = print_label(vol, mnt_flags); - - ntfs_umount(vol, FALSE); - return result; -} - diff --git a/usr/src/cmd/ntfsprogs/ntfsls.c b/usr/src/cmd/ntfsprogs/ntfsls.c deleted file mode 100644 index 9264878ff8..0000000000 --- a/usr/src/cmd/ntfsprogs/ntfsls.c +++ /dev/null @@ -1,719 +0,0 @@ -/** - * ntfsls - Part of the Linux-NTFS project. - * - * Copyright (c) 2003 Lode Leroy - * Copyright (c) 2003-2005 Anton Altaparmakov - * Copyright (c) 2003 Richard Russon - * Copyright (c) 2004 Carmelo Kintana - * Copyright (c) 2004 Giang Nguyen - * - * This utility will list a directory's files. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program (in the main directory of the Linux-NTFS - * distribution in the file COPYING); if not, write to the Free Software - * Foundation,Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA - */ -#include "config.h" - -#ifdef HAVE_STDIO_H -#include <stdio.h> -#endif -#ifdef HAVE_STDLIB_H -#include <stdlib.h> -#endif -#ifdef HAVE_TIME_H -#include <time.h> -#endif -#ifdef HAVE_GETOPT_H -#include <getopt.h> -#endif -#ifdef HAVE_STRING_H -#include <string.h> -#endif - -#include "compat.h" -#include "types.h" -#include "mft.h" -#include "attrib.h" -#include "layout.h" -#include "inode.h" -#include "utils.h" -#include "dir.h" -#include "list.h" -#include "ntfstime.h" -#include "version.h" -#include "logging.h" - -static const char *EXEC_NAME = "ntfsls"; - -/** - * To hold sub-directory information for recursive listing. - * @depth: the level of this dir relative to opts.path - */ -struct dir { - struct list_head list; - ntfs_inode *ni; - char name[MAX_PATH]; - int depth; -}; - -/** - * path_component - to store path component strings - * - * @name: string pointer - * - * NOTE: @name is not directly allocated memory. It simply points to the - * character array name in struct dir. - */ -struct path_component { - struct list_head list; - const char *name; -}; - -/* The list of sub-dirs is like a "horizontal" tree. The root of - * the tree is opts.path, but it is not part of the list because - * that's not necessary. The rules of the list are (in order of - * precedence): - * 1. directories immediately follow their parent. - * 2. siblings are next to one another. - * - * For example, if: - * 1. opts.path is / - * 2. / has 2 sub-dirs: dir1 and dir2 - * 3. dir1 has 2 sub-dirs: dir11 and dir12 - * 4. dir2 has 0 sub-dirs - * then the list will be: - * dummy head -> dir1 -> dir11 -> dir12 -> dir2 - * - * dir_list_insert_pos keeps track of where to insert a sub-dir - * into the list. - */ -static struct list_head *dir_list_insert_pos = NULL; - -/* The global depth relative to opts.path. - * ie: opts.path has depth 0, a sub-dir of opts.path has depth 1 - */ -static int depth = 0; - -static struct options { - char *device; /* Device/File to work with */ - int quiet; /* Less output */ - int verbose; /* Extra output */ - int force; /* Override common sense */ - int all; - int system; - int dos; - int lng; - int inode; - int classify; - int recursive; - const char *path; -} opts; - -typedef struct { - ntfs_volume *vol; -} ntfsls_dirent; - -static int list_dir_entry(ntfsls_dirent * dirent, const ntfschar * name, - const int name_len, const int name_type, - const s64 pos, const MFT_REF mref, - const unsigned dt_type); - -/** - * version - Print version information about the program - * - * Print a copyright statement and a brief description of the program. - * - * Return: none - */ -static void version(void) -{ - printf("\n%s v%s (libntfs %s) - Display information about an NTFS " - "Volume.\n\n", EXEC_NAME, VERSION, - ntfs_libntfs_version()); - printf("Copyright (c) 2003 Lode Leroy\n"); - printf("Copyright (c) 2003-2005 Anton Altaparmakov\n"); - printf("Copyright (c) 2003 Richard Russon\n"); - printf("Copyright (c) 2004 Carmelo Kintana\n"); - printf("Copyright (c) 2004 Giang Nguyen\n"); - printf("\n%s\n%s%s\n", ntfs_gpl, ntfs_bugs, ntfs_home); -} - -/** - * usage - Print a list of the parameters to the program - * - * Print a list of the parameters and options for the program. - * - * Return: none - */ -static void usage(void) -{ - printf("\nUsage: %s [options] device\n" - "\n" - " -a, --all Display all files\n" - " -F, --classify Display classification\n" - " -f, --force Use less caution\n" - " -h, --help Display this help\n" - " -i, --inode Display inode numbers\n" - " -l, --long Display long info\n" - " -p, --path PATH Directory whose contents to list\n" - " -q, --quiet Less output\n" - " -R, --recursive Recursively list subdirectories\n" - " -s, --system Display system files\n" - " -V, --version Display version information\n" - " -v, --verbose More output\n" - " -x, --dos Use short (DOS 8.3) names\n" - "\n", - EXEC_NAME); - - printf("NOTE: If neither -a nor -s is specified, the program defaults to -a.\n\n"); - - printf("%s%s\n", ntfs_bugs, ntfs_home); -} - -/** - * parse_options - Read and validate the programs command line - * - * Read the command line, verify the syntax and parse the options. - * This function is very long, but quite simple. - * - * Return: 1 Success - * 0 Error, one or more problems - */ -static int parse_options(int argc, char *argv[]) -{ - static const char *sopt = "-aFfh?ilp:qRsVvx"; - static const struct option lopt[] = { - { "all", no_argument, NULL, 'a' }, - { "classify", no_argument, NULL, 'F' }, - { "force", no_argument, NULL, 'f' }, - { "help", no_argument, NULL, 'h' }, - { "inode", no_argument, NULL, 'i' }, - { "long", no_argument, NULL, 'l' }, - { "path", required_argument, NULL, 'p' }, - { "recursive", no_argument, NULL, 'R' }, - { "quiet", no_argument, NULL, 'q' }, - { "system", no_argument, NULL, 's' }, - { "version", no_argument, NULL, 'V' }, - { "verbose", no_argument, NULL, 'v' }, - { "dos", no_argument, NULL, 'x' }, - { NULL, 0, NULL, 0 }, - }; - - int c = -1; - int err = 0; - int ver = 0; - int help = 0; - int levels = 0; - - opterr = 0; /* We'll handle the errors, thank you. */ - - memset(&opts, 0, sizeof(opts)); - opts.device = NULL; - opts.path = "/"; - - while ((c = getopt_long(argc, argv, sopt, lopt, NULL)) != -1) { - switch (c) { - case 1: - if (!opts.device) - opts.device = optarg; - else - err++; - break; - case 'p': - opts.path = optarg; - break; - case 'f': - opts.force++; - break; - case 'h': - case '?': - if (strncmp (argv[optind-1], "--log-", 6) == 0) { - if (!ntfs_log_parse_option (argv[optind-1])) - err++; - break; - } - help++; - break; - case 'q': - opts.quiet++; - ntfs_log_clear_levels(NTFS_LOG_LEVEL_QUIET); - break; - case 'v': - opts.verbose++; - ntfs_log_set_levels(NTFS_LOG_LEVEL_VERBOSE); - break; - case 'V': - ver++; - break; - case 'x': - opts.dos = 1; - break; - case 'l': - opts.lng++; - break; - case 'i': - opts.inode++; - break; - case 'F': - opts.classify++; - break; - case 'a': - opts.all++; - break; - case 's': - opts.system++; - break; - case 'R': - opts.recursive++; - break; - default: - ntfs_log_error("Unknown option '%s'.\n", argv[optind - 1]); - err++; - break; - } - } - - /* Make sure we're in sync with the log levels */ - levels = ntfs_log_get_levels(); - if (levels & NTFS_LOG_LEVEL_VERBOSE) - opts.verbose++; - if (!(levels & NTFS_LOG_LEVEL_QUIET)) - opts.quiet++; - - /* defaults to -a if -s is not specified */ - if (!opts.system) - opts.all++; - - if (help || ver) - opts.quiet = 0; - else { - if (opts.device == NULL) { - if (argc > 1) - ntfs_log_error("You must specify exactly one " - "device.\n"); - err++; - } - - if (opts.quiet && opts.verbose) { - ntfs_log_error("You may not use --quiet and --verbose at the " - "same time.\n"); - err++; - } - } - - if (ver) - version(); - if (help || err) - usage(); - - return (!err && !help && !ver); -} - -/** - * free_dir - free one dir - * @tofree: the dir to free - * - * Close the inode and then free the dir - */ -static void free_dir(struct dir *tofree) -{ - if (tofree) { - if (tofree->ni) { - ntfs_inode_close(tofree->ni); - tofree->ni = NULL; - } - free(tofree); - } -} - -/** - * free_dirs - walk the list of dir's and free each of them - * @dir_list: the list_head of any entry in the list - * - * Iterate over @dir_list, calling free_dir on each entry - */ -static void free_dirs(struct list_head *dir_list) -{ - struct dir *tofree = NULL; - struct list_head *walker = NULL; - - if (dir_list) { - list_for_each(walker, dir_list) { - free_dir(tofree); - tofree = list_entry(walker, struct dir, list); - } - - free_dir(tofree); - } -} - -/** - * readdir_recursive - list a directory and sub-directories encountered - * @ni: ntfs inode of the directory to list - * @pos: current position in directory - * @dirent: context for filldir callback supplied by the caller - * - * For each directory, print its path relative to opts.path. List a directory, - * then list each of its sub-directories. - * - * Returns 0 on success or -1 on error. - * - * NOTE: Assumes recursive option. Currently no limit on the depths of - * recursion. - */ -static int readdir_recursive(ntfs_inode * ni, s64 * pos, ntfsls_dirent * dirent) -{ - /* list of dirs to "ls" recursively */ - static struct dir dirs = { - .list = LIST_HEAD_INIT(dirs.list), - .ni = NULL, - .name = {0}, - .depth = 0 - }; - - static struct path_component paths = { - .list = LIST_HEAD_INIT(paths.list), - .name = NULL - }; - - static struct path_component base_comp; - - struct dir *subdir = NULL; - struct dir *tofree = NULL; - struct path_component comp; - struct path_component *tempcomp = NULL; - struct list_head *dir_walker = NULL; - struct list_head *comp_walker = NULL; - s64 pos2 = 0; - int ni_depth = depth; - int result = 0; - - if (list_empty(&dirs.list)) { - base_comp.name = opts.path; - list_add(&base_comp.list, &paths.list); - dir_list_insert_pos = &dirs.list; - printf("%s:\n", opts.path); - } - - depth++; - - result = ntfs_readdir(ni, pos, dirent, (ntfs_filldir_t) list_dir_entry); - - if (result == 0) { - list_add_tail(&comp.list, &paths.list); - - /* for each of ni's sub-dirs: list in this iteration, then - free at the top of the next iteration or outside of loop */ - list_for_each(dir_walker, &dirs.list) { - if (tofree) { - free_dir(tofree); - tofree = NULL; - } - subdir = list_entry(dir_walker, struct dir, list); - - /* subdir is not a subdir of ni */ - if (subdir->depth != ni_depth + 1) - break; - - pos2 = 0; - dir_list_insert_pos = &dirs.list; - if (!subdir->ni) { - subdir->ni = - ntfs_pathname_to_inode(ni->vol, ni, - subdir->name); - - if (!subdir->ni) { - ntfs_log_error - ("ntfsls::readdir_recursive(): cannot get inode from pathname.\n"); - result = -1; - break; - } - } - puts(""); - - comp.name = subdir->name; - - /* print relative path header */ - list_for_each(comp_walker, &paths.list) { - tempcomp = - list_entry(comp_walker, - struct path_component, list); - printf("%s", tempcomp->name); - if (tempcomp != &comp - && *tempcomp->name != PATH_SEP - && (!opts.classify - || tempcomp == &base_comp)) - putchar(PATH_SEP); - } - puts(":"); - - result = readdir_recursive(subdir->ni, &pos2, dirent); - - if (result) - break; - - tofree = subdir; - list_del(dir_walker); - } - - list_del(&comp.list); - } - - if (tofree) - free_dir(tofree); - - /* if at the outer-most readdir_recursive, then clean up */ - if (ni_depth == 0) { - free_dirs(&dirs.list); - } - - depth--; - - return result; -} - -/** - * list_dir_entry - * - * FIXME: Should we print errors as we go along? (AIA) - */ -static int list_dir_entry(ntfsls_dirent * dirent, const ntfschar * name, - const int name_len, const int name_type, - const s64 pos __attribute__((unused)), - const MFT_REF mref, const unsigned dt_type) -{ - char *filename = NULL; - int result = 0; - - struct dir *dir = NULL; - - filename = calloc(1, MAX_PATH); - if (!filename) - return -1; - - if (ntfs_ucstombs(name, name_len, &filename, MAX_PATH) < 0) { - ntfs_log_error("Cannot represent filename in current locale.\n"); - goto free; - } - - result = 0; // These are successful - if ((MREF(mref) < FILE_first_user) && (!opts.system)) - goto free; - if (name_type == FILE_NAME_POSIX && !opts.all) - goto free; - if (((name_type & FILE_NAME_WIN32_AND_DOS) == FILE_NAME_WIN32) && - opts.dos) - goto free; - if (((name_type & FILE_NAME_WIN32_AND_DOS) == FILE_NAME_DOS) && - !opts.dos) - goto free; - if (dt_type == NTFS_DT_DIR && opts.classify) - sprintf(filename + strlen(filename), "/"); - - if (dt_type == NTFS_DT_DIR && opts.recursive - && strcmp(filename, ".") && strcmp(filename, "./") - && strcmp(filename, "..") && strcmp(filename, "../")) - { - dir = (struct dir *)calloc(1, sizeof(struct dir)); - - if (!dir) { - ntfs_log_error("Failed to allocate for subdir.\n"); - result = -1; - goto free; - } - - strcpy(dir->name, filename); - dir->ni = NULL; - dir->depth = depth; - } - - if (!opts.lng) { - if (!opts.inode) - printf("%s\n", filename); - else - printf("%7llu %s\n", (unsigned long long)MREF(mref), - filename); - result = 0; - } else { - s64 filesize = 0; - ntfs_inode *ni; - ntfs_attr_search_ctx *ctx = NULL; - FILE_NAME_ATTR *file_name_attr; - ATTR_RECORD *attr; - time_t ntfs_time; - char t_buf[26]; - - result = -1; // Everything else is bad - - ni = ntfs_inode_open(dirent->vol, mref); - if (!ni) - goto release; - - ctx = ntfs_attr_get_search_ctx(ni, NULL); - if (!ctx) - goto release; - - if (ntfs_attr_lookup(AT_FILE_NAME, AT_UNNAMED, 0, 0, 0, NULL, - 0, ctx)) - goto release; - attr = ctx->attr; - - file_name_attr = (FILE_NAME_ATTR *)((char *)attr + - le16_to_cpu(attr->u.res.value_offset)); - if (!file_name_attr) - goto release; - - ntfs_time = ntfs2utc(file_name_attr->last_data_change_time); - strcpy(t_buf, ctime(&ntfs_time)); - memmove(t_buf+16, t_buf+19, 5); - t_buf[21] = '\0'; - - if (dt_type != NTFS_DT_DIR) { - if (!ntfs_attr_lookup(AT_DATA, AT_UNNAMED, 0, 0, 0, - NULL, 0, ctx)) - filesize = ntfs_get_attribute_value_length( - ctx->attr); - } - - if (opts.inode) - printf("%7llu %8lld %s %s\n", - (unsigned long long)MREF(mref), - (long long)filesize, t_buf + 4, - filename); - else - printf("%8lld %s %s\n", (long long)filesize, t_buf + 4, - filename); - - if (dir) { - dir->ni = ni; - ni = NULL; /* so release does not close inode */ - } - - result = 0; -release: - /* Release attribute search context and close the inode. */ - if (ctx) - ntfs_attr_put_search_ctx(ctx); - if (ni) - ntfs_inode_close(ni); - } - - if (dir) { - if (result == 0) { - list_add(&dir->list, dir_list_insert_pos); - dir_list_insert_pos = &dir->list; - } else { - free(dir); - dir = NULL; - } - } - -free: - free(filename); - return result; -} - -/** - * main - Begin here - * - * Start from here. - * - * Return: 0 Success, the program worked - * 1 Error, parsing mount options failed - * 2 Error, mount attempt failed - * 3 Error, failed to open root directory - * 4 Error, failed to open directory in search path - */ -int main(int argc, char **argv) -{ - s64 pos; - ntfs_volume *vol; - ntfs_inode *ni; - ntfsls_dirent dirent; - - ntfs_log_set_handler(ntfs_log_handler_outerr); - - if (!parse_options(argc, argv)) { - // FIXME: Print error... (AIA) - return 1; - } - - utils_set_locale(); - - vol = utils_mount_volume(opts.device, NTFS_MNT_RDONLY | - (opts.force ? NTFS_MNT_FORCE : 0)); - if (!vol) { - // FIXME: Print error... (AIA) - return 2; - } - - ni = ntfs_pathname_to_inode(vol, NULL, opts.path); - if (!ni) { - // FIXME: Print error... (AIA) - ntfs_umount(vol, FALSE); - return 3; - } - - /* - * We now are at the final path component. If it is a file just - * list it. If it is a directory, list its contents. - */ - pos = 0; - memset(&dirent, 0, sizeof(dirent)); - dirent.vol = vol; - if (ni->mrec->flags & MFT_RECORD_IS_DIRECTORY) { - if (opts.recursive) - readdir_recursive(ni, &pos, &dirent); - else - ntfs_readdir(ni, &pos, &dirent, - (ntfs_filldir_t) list_dir_entry); - // FIXME: error checking... (AIA) - } else { - ATTR_RECORD *rec; - FILE_NAME_ATTR *attr; - ntfs_attr_search_ctx *ctx; - int space = 4; - ntfschar *name = NULL; - int name_len = 0;; - - ctx = ntfs_attr_get_search_ctx(ni, NULL); - if (!ctx) - return -1; - - while ((rec = find_attribute(AT_FILE_NAME, ctx))) { - /* We know this will always be resident. */ - attr = (FILE_NAME_ATTR *) ((char *) rec + le16_to_cpu(rec->u.res.value_offset)); - - if (attr->file_name_type < space) { - name = attr->file_name; - name_len = attr->file_name_length; - space = attr->file_name_type; - } - } - - list_dir_entry(&dirent, name, name_len, space, pos, ni->mft_no, - NTFS_DT_REG); - // FIXME: error checking... (AIA) - - ntfs_attr_put_search_ctx(ctx); - } - - /* Finished with the inode; release it. */ - ntfs_inode_close(ni); - - ntfs_umount(vol, FALSE); - return 0; -} - diff --git a/usr/src/cmd/ntfsprogs/ntfsresize.c b/usr/src/cmd/ntfsprogs/ntfsresize.c deleted file mode 100644 index fe96836b33..0000000000 --- a/usr/src/cmd/ntfsprogs/ntfsresize.c +++ /dev/null @@ -1,2501 +0,0 @@ -/** - * ntfsresize - Part of the Linux-NTFS project. - * - * Copyright (c) 2002-2006 Szabolcs Szakacsits - * Copyright (c) 2002-2005 Anton Altaparmakov - * Copyright (c) 2002-2003 Richard Russon - * Copyright (c) 2007 Yura Pakhuchiy - * - * This utility will resize an NTFS volume without data loss. - * - * WARNING FOR DEVELOPERS!!! Several external tools grep for text messages - * to control execution thus if you would like to change any message - * then PLEASE think twice before doing so then don't modify it. Thanks! - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program (in the main directory of the Linux-NTFS - * distribution in the file COPYING); if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA - */ - -#include "config.h" - -#ifdef HAVE_UNISTD_H -#include <unistd.h> -#endif -#ifdef HAVE_STDLIB_H -#include <stdlib.h> -#endif -#ifdef HAVE_STDIO_H -#include <stdio.h> -#endif -#ifdef HAVE_STDARG_H -#include <stdarg.h> -#endif -#ifdef HAVE_STRING_H -#include <string.h> -#endif -#ifdef HAVE_ERRNO_H -#include <errno.h> -#endif -#ifdef HAVE_GETOPT_H -#include <getopt.h> -#endif - -#include "compat.h" -#include "debug.h" -#include "types.h" -#include "support.h" -#include "endians.h" -#include "bootsect.h" -#include "device.h" -#include "attrib.h" -#include "volume.h" -#include "mft.h" -#include "bitmap.h" -#include "inode.h" -#include "runlist.h" -#include "utils.h" -#include "version.h" - -static const char *EXEC_NAME = "ntfsresize"; - -static const char *resize_warning_msg = -"WARNING: Every sanity check passed and only the dangerous operations left.\n" -"Make sure that important data has been backed up! Power outage or computer\n" -"crash may result major data loss!\n"; - -static const char *resize_important_msg = -#ifdef __sun -"When booted, Windows will check the file system and may reboot.\n" -"If you are running this from inside parted, STOP reading now.\n" -"Otherwise, you can go on to shrink the device with fdisk or parted.\n" -#else -"You can go on to shrink the device for example with Linux fdisk.\n" -#endif -"IMPORTANT: When recreating the partition, make sure that you\n" -" 1) create it at the same disk sector (use sector as the unit!)\n" -" 2) create it with the same partition type (usually 7, HPFS/NTFS)\n" -" 3) do not make it smaller than the new NTFS filesystem size\n" -" 4) set the bootable flag for the partition if it existed before\n" -"Otherwise you won't be able to access NTFS or can't boot from the disk!\n" -"If you make a mistake and don't have a partition table backup then you\n" -"can recover the partition table by TestDisk or Parted's rescue mode.\n"; - -static const char *invalid_ntfs_msg = -"The device '%s' doesn't have a valid NTFS.\n" -"Maybe you selected the wrong partition? Or the whole disk instead of a\n" -"partition (e.g. /dev/hda, not /dev/hda1)? This error might also occur\n" -"if the disk was incorrectly repartitioned (see the ntfsresize FAQ).\n"; - -static const char *corrupt_volume_msg = -"NTFS is inconsistent. Run chkdsk /f on Windows then reboot it TWICE!\n" -"The usage of the /f parameter is very IMPORTANT! No modification was\n" -"and will be made to NTFS by this software until it gets repaired.\n"; - -static const char *hibernated_volume_msg = -"The NTFS partition is hibernated. Windows must be resumed and turned off\n" -"properly, so resizing could be done safely.\n"; - -static const char *unclean_journal_msg = -"The NTFS journal file is unclean. Please shutdown Windows properly before\n" -"using this software! Note, if you have run chkdsk previously then boot\n" -"Windows again which will automatically initialize the journal correctly.\n"; - -static const char *opened_volume_msg = -"This software has detected that the NTFS volume is already opened by another\n" -"software thus it refuses to progress to preserve data consistency.\n"; - -static const char *bad_sectors_warning_msg = -"****************************************************************************\n" -"* WARNING: The disk has bad sector. This means physical damage on the disk *\n" -"* surface caused by deterioration, manufacturing faults or other reason. *\n" -"* The reliability of the disk may stay stable or degrade fast. We suggest *\n" -"* making a full backup urgently by running 'ntfsclone --rescue ...' then *\n" -"* run 'chkdsk /f /r' on Windows and rebooot it TWICE! Then you can resize *\n" -"* NTFS safely by additionally using the --bad-sectors option of ntfsresize.*\n" -"****************************************************************************\n"; - -static const char *many_bad_sectors_msg = -"***************************************************************************\n" -"* WARNING: The disk has many bad sectors. This means physical damage *\n" -"* on the disk surface caused by deterioration, manufacturing faults or *\n" -"* other reason. We suggest to get a replacement disk as soon as possible. *\n" -"***************************************************************************\n"; - -static struct { - int verbose; - int debug; - int ro_flag; - int force; - int info; - int show_progress; - int badsectors; - s64 bytes; - char *volume; -} opt; - -struct bitmap { - s64 size; - u8 *bm; -}; - -#define NTFS_PROGBAR 0x0001 -#define NTFS_PROGBAR_SUPPRESS 0x0002 - -struct progress_bar { - u64 start; - u64 stop; - int resolution; - int flags; - float unit; -}; - -struct llcn_t { - s64 lcn; /* last used LCN for a "special" file/attr type */ - s64 inode; /* inode using it */ -}; - -#define NTFSCK_PROGBAR 0x0001 - -typedef struct { - ntfs_inode *ni; /* inode being processed */ - ntfs_attr_search_ctx *ctx; /* inode attribute being processed */ - s64 inuse; /* num of clusters in use */ - int multi_ref; /* num of clusters referenced many times */ - int outsider; /* num of clusters outside the volume */ - int show_outsider; /* controls showing the above information */ - int flags; - struct bitmap lcn_bitmap; -} ntfsck_t; - -typedef struct { - ntfs_volume *vol; - ntfs_inode *ni; /* inode being processed */ - s64 new_volume_size; /* in clusters; 0 = --info w/o --size */ - MFT_REF mref; /* mft reference */ - MFT_RECORD *mrec; /* mft record */ - ntfs_attr_search_ctx *ctx; /* inode attribute being processed */ - u64 relocations; /* num of clusters to relocate */ - s64 inuse; /* num of clusters in use */ - runlist mftmir_rl; /* $MFTMirr AT_DATA's new position */ - s64 mftmir_old; /* $MFTMirr AT_DATA's old LCN */ - int dirty_inode; /* some inode data got relocated */ - int shrink; /* shrink = 1, enlarge = 0 */ - s64 badclusters; /* num of physically dead clusters */ - VCN mft_highest_vcn; /* used for relocating the $MFT */ - struct progress_bar progress; - struct bitmap lcn_bitmap; - /* Temporary statistics until all case is supported */ - struct llcn_t last_mft; - struct llcn_t last_mftmir; - struct llcn_t last_multi_mft; - struct llcn_t last_sparse; - struct llcn_t last_compressed; - struct llcn_t last_lcn; - s64 last_unsupp; /* last unsupported cluster */ -} ntfs_resize_t; - -/* FIXME: This, lcn_bitmap and pos from find_free_cluster() will make a cluster - allocation related structure, attached to ntfs_resize_t */ -static s64 max_free_cluster_range = 0; - -#define NTFS_MBYTE (1000 * 1000) - -/* WARNING: don't modify the text, external tools grep for it */ -#define ERR_PREFIX "ERROR" -#define PERR_PREFIX ERR_PREFIX "(%d): " -#define NERR_PREFIX ERR_PREFIX ": " - -#define DIRTY_NONE (0) -#define DIRTY_INODE (1) -#define DIRTY_ATTRIB (2) - -#define NTFS_MAX_CLUSTER_SIZE (65536) - -static s64 rounded_up_division(s64 numer, s64 denom) -{ - return (numer + (denom - 1)) / denom; -} - -/** - * perr_printf - * - * Print an error message. - */ -__attribute__((format(printf, 1, 2))) -static void perr_printf(const char *fmt, ...) -{ - va_list ap; - int eo = errno; - - fprintf(stdout, PERR_PREFIX, eo); - va_start(ap, fmt); - vfprintf(stdout, fmt, ap); - va_end(ap); - fprintf(stdout, ": %s\n", strerror(eo)); - fflush(stdout); - fflush(stderr); -} - -__attribute__((format(printf, 1, 2))) -static void err_printf(const char *fmt, ...) -{ - va_list ap; - - fprintf(stdout, NERR_PREFIX); - va_start(ap, fmt); - vfprintf(stdout, fmt, ap); - va_end(ap); - fflush(stdout); - fflush(stderr); -} - -/** - * err_exit - * - * Print and error message and exit the program. - */ -__attribute__((noreturn)) -__attribute__((format(printf, 1, 2))) -static int err_exit(const char *fmt, ...) -{ - va_list ap; - - fprintf(stdout, NERR_PREFIX); - va_start(ap, fmt); - vfprintf(stdout, fmt, ap); - va_end(ap); - fflush(stdout); - fflush(stderr); - exit(1); -} - -/** - * perr_exit - * - * Print and error message and exit the program - */ -__attribute__((noreturn)) -__attribute__((format(printf, 1, 2))) -static int perr_exit(const char *fmt, ...) -{ - va_list ap; - int eo = errno; - - fprintf(stdout, PERR_PREFIX, eo); - va_start(ap, fmt); - vfprintf(stdout, fmt, ap); - va_end(ap); - printf(": %s\n", strerror(eo)); - fflush(stdout); - fflush(stderr); - exit(1); -} - -/** - * usage - Print a list of the parameters to the program - * - * Print a list of the parameters and options for the program. - * - * Return: none - */ -__attribute__((noreturn)) -static void usage(void) -{ - - printf("\nUsage: %s [OPTIONS] DEVICE\n" - " Resize an NTFS volume non-destructively, safely move any data if needed.\n" - "\n" - " -i, --info Estimate the smallest shrunken size possible\n" - " -s, --size SIZE Resize volume to SIZE[k|M|G] bytes\n" - "\n" - " -n, --no-action Do not write to disk\n" - " -b, --bad-sectors Support disks having bad sectors\n" - " -f, --force Force to progress\n" - " -P, --no-progress-bar Don't show progress bar\n" - " -v, --verbose More output\n" - " -V, --version Display version information\n" - " -h, --help Display this help\n" -#ifdef DEBUG - " -d, --debug Show debug information\n" -#endif - "\n" - " The options -i and -s are mutually exclusive. If both options are\n" - " omitted then the NTFS volume will be enlarged to the DEVICE size.\n" - "\n", EXEC_NAME); - printf("%s%s", ntfs_bugs, ntfs_home); - printf("Ntfsresize FAQ: http://linux-ntfs.sourceforge.net/info/ntfsresize.html\n"); - exit(1); -} - -/** - * proceed_question - * - * Force the user to confirm an action before performing it. - * Copy-paste from e2fsprogs - */ -static void proceed_question(void) -{ - char buf[256]; - const char *short_yes = "yY"; - - fflush(stdout); - fflush(stderr); - printf("Are you sure you want to proceed (y/[n])? "); - buf[0] = 0; - fgets(buf, sizeof(buf), stdin); - if (!strchr(short_yes, buf[0])) { - printf("OK quitting. NO CHANGES have been made to your " - "NTFS volume.\n"); - exit(1); - } -} - -/** - * version - Print version information about the program - * - * Print a copyright statement and a brief description of the program. - * - * Return: none - */ -static void version(void) -{ - printf("\nResize an NTFS Volume, without data loss.\n\n"); - printf("Copyright (c) 2002-2006 Szabolcs Szakacsits\n"); - printf("Copyright (c) 2002-2005 Anton Altaparmakov\n"); - printf("Copyright (c) 2002-2003 Richard Russon\n"); - printf("Copyright (c) 2007 Yura Pakhuchiy\n"); - printf("\n%s\n%s%s", ntfs_gpl, ntfs_bugs, ntfs_home); -} - -/** - * get_new_volume_size - * - * Convert a user-supplied string into a size. Without any suffix the number - * will be assumed to be in bytes. If the number has a suffix of k, M or G it - * will be scaled up by 1000, 1000000, or 1000000000. - */ -static s64 get_new_volume_size(char *s) -{ - s64 size; - char *suffix; - int prefix_kind = 1000; - - size = strtoll(s, &suffix, 10); - if (size <= 0 || errno == ERANGE) - err_exit("Illegal new volume size\n"); - - if (!*suffix) - return size; - - if (strlen(suffix) == 2 && suffix[1] == 'i') - prefix_kind = 1024; - else if (strlen(suffix) > 1) - usage(); - - /* We follow the SI prefixes: - http://physics.nist.gov/cuu/Units/prefixes.html - http://physics.nist.gov/cuu/Units/binary.html - Disk partitioning tools use prefixes as, - k M G - fdisk 2.11x- 2^10 2^20 10^3*2^20 - fdisk 2.11y+ 10^3 10^6 10^9 - cfdisk 10^3 10^6 10^9 - sfdisk 2^10 2^20 - parted 2^10 2^20 (may change) - fdisk (DOS) 2^10 2^20 - */ - /* FIXME: check for overflow */ - switch (*suffix) { - case 'G': - size *= prefix_kind; - case 'M': - size *= prefix_kind; - case 'k': - size *= prefix_kind; - break; - default: - usage(); - } - - return size; -} - -/** - * parse_options - Read and validate the programs command line - * - * Read the command line, verify the syntax and parse the options. - * This function is very long, but quite simple. - * - * Return: 1 Success - * 0 Error, one or more problems - */ -static int parse_options(int argc, char **argv) -{ - static const char *sopt = "-bdfhinPs:vV"; - static const struct option lopt[] = { - { "bad-sectors",no_argument, NULL, 'b' }, -#ifdef DEBUG - { "debug", no_argument, NULL, 'd' }, -#endif - { "force", no_argument, NULL, 'f' }, - { "help", no_argument, NULL, 'h' }, - { "info", no_argument, NULL, 'i' }, - { "no-action", no_argument, NULL, 'n' }, - { "no-progress-bar", no_argument, NULL, 'P' }, - { "size", required_argument, NULL, 's' }, - { "verbose", no_argument, NULL, 'v' }, - { "version", no_argument, NULL, 'V' }, - { NULL, 0, NULL, 0 } - }; - - int c; - int err = 0; - int ver = 0; - int help = 0; - - memset(&opt, 0, sizeof(opt)); - opt.show_progress = 1; - - while ((c = getopt_long(argc, argv, sopt, lopt, NULL)) != -1) { - switch (c) { - case 1: /* A non-option argument */ - if (!err && !opt.volume) - opt.volume = argv[optind-1]; - else - err++; - break; - case 'b': - opt.badsectors++; - break; - case 'd': - opt.debug++; - break; - case 'f': - opt.force++; - break; - case 'h': - case '?': - help++; - break; - case 'i': - opt.info++; - break; - case 'n': - opt.ro_flag = NTFS_MNT_RDONLY; - break; - case 'P': - opt.show_progress = 0; - break; - case 's': - if (!err && (opt.bytes == 0)) - opt.bytes = get_new_volume_size(optarg); - else - err++; - break; - case 'v': - opt.verbose++; - ntfs_log_set_levels(NTFS_LOG_LEVEL_VERBOSE); - break; - case 'V': - ver++; - break; - default: - if (optopt == 's') { - printf("Option '%s' requires an argument.\n", argv[optind-1]); - } else { - printf("Unknown option '%s'.\n", argv[optind-1]); - } - err++; - break; - } - } - - if (!help && !ver) { - if (opt.volume == NULL) { - if (argc > 1) - printf("You must specify exactly one device.\n"); - err++; - } - if (opt.info) { - opt.ro_flag = NTFS_MNT_RDONLY; - if (opt.bytes) { - printf(NERR_PREFIX "Options --info and --size " - "can't be used together.\n"); - usage(); - } - } - } - - /* Redirect stderr to stdout, note fflush()es are essential! */ - fflush(stdout); - fflush(stderr); - if (dup2(STDOUT_FILENO, STDERR_FILENO) == -1) - perr_exit("Failed to redirect stderr to stdout"); - fflush(stdout); - fflush(stderr); - -#ifdef DEBUG - if (!opt.debug) - if (!freopen("/dev/null", "w", stderr)) - perr_exit("Failed to redirect stderr to /dev/null"); -#endif - - if (ver) - version(); - if (help || err) - usage(); - - return (!err && !help && !ver); -} - -static void print_advise(ntfs_volume *vol, s64 supp_lcn) -{ - s64 old_b, new_b, freed_b, old_mb, new_mb, freed_mb; - - old_b = vol->nr_clusters * vol->cluster_size; - old_mb = rounded_up_division(old_b, NTFS_MBYTE); - - /* Take the next supported cluster (free or relocatable) - plus reserve a cluster for the backup boot sector */ - supp_lcn += 2; - - if (supp_lcn > vol->nr_clusters) { - err_printf("Very rare fragmentation type detected. " - "Sorry, it's not supported yet.\n" - "Try to defragment your NTFS, perhaps it helps.\n"); - exit(1); - } - - new_b = supp_lcn * vol->cluster_size; - new_mb = rounded_up_division(new_b, NTFS_MBYTE); - freed_b = (vol->nr_clusters - supp_lcn + 1) * vol->cluster_size; - freed_mb = freed_b / NTFS_MBYTE; - - /* WARNING: don't modify the text, external tools grep for it */ - printf("You might resize at %lld bytes ", (long long)new_b); - if ((new_mb * NTFS_MBYTE) < old_b) - printf("or %lld MB ", (long long)new_mb); - - printf("(freeing "); - if (freed_mb && (old_mb - new_mb)) - printf("%lld MB", (long long)(old_mb - new_mb)); - else - printf("%lld bytes", (long long)freed_b); - printf(").\n"); - - printf("Please make a test run using both the -n and -s options " - "before real resizing!\n"); -} - -static void rl_set(runlist *rl, VCN vcn, LCN lcn, s64 len) -{ - rl->vcn = vcn; - rl->lcn = lcn; - rl->length = len; -} - -static int rl_items(runlist *rl) -{ - int i = 0; - - while (rl[i++].length) - ; - - return i; -} - -static void dump_run(runlist_element *r) -{ - ntfs_log_verbose(" %8lld %8lld (0x%08llx) %lld\n", (long long)r->vcn, - (long long)r->lcn, (long long)r->lcn, - (long long)r->length); -} - -static void dump_runlist(runlist *rl) -{ - while (rl->length) - dump_run(rl++); -} - -/** - * nr_clusters_to_bitmap_byte_size - * - * Take the number of clusters in the volume and calculate the size of $Bitmap. - * The size must be always a multiple of 8 bytes. - */ -static s64 nr_clusters_to_bitmap_byte_size(s64 nr_clusters) -{ - s64 bm_bsize; - - bm_bsize = rounded_up_division(nr_clusters, 8); - bm_bsize = (bm_bsize + 7) & ~7; - - return bm_bsize; -} - -static void collect_resize_constraints(ntfs_resize_t *resize, runlist *rl) -{ - s64 inode, last_lcn; - ATTR_FLAGS flags; - ATTR_TYPES atype; - struct llcn_t *llcn = NULL; - int ret, supported = 0; - - last_lcn = rl->lcn + (rl->length - 1); - - inode = resize->ni->mft_no; - flags = resize->ctx->attr->flags; - atype = resize->ctx->attr->type; - - if ((ret = ntfs_inode_badclus_bad(inode, resize->ctx->attr)) != 0) { - if (ret == -1) - perr_exit("Bad sector list check failed"); - return; - } - - if (inode == FILE_Bitmap) { - llcn = &resize->last_lcn; - if (atype == AT_DATA && NInoAttrList(resize->ni)) - err_exit("Highly fragmented $Bitmap isn't supported yet."); - - supported = 1; - - } else if (inode == FILE_MFT) { - llcn = &resize->last_mft; - /* - * First run of $MFT AT_DATA isn't supported yet. - */ - if (atype != AT_DATA || rl->vcn) - supported = 1; - - } else if (NInoAttrList(resize->ni)) { - llcn = &resize->last_multi_mft; - - if (inode != FILE_MFTMirr) - supported = 1; - - } else if (flags & ATTR_IS_SPARSE) { - llcn = &resize->last_sparse; - supported = 1; - - } else if (flags & ATTR_IS_COMPRESSED) { - llcn = &resize->last_compressed; - supported = 1; - - } else if (inode == FILE_MFTMirr) { - llcn = &resize->last_mftmir; - supported = 1; - - /* Fragmented $MFTMirr DATA attribute isn't supported yet */ - if (atype == AT_DATA) - if (rl[1].length != 0 || rl->vcn) - supported = 0; - } else { - llcn = &resize->last_lcn; - supported = 1; - } - - if (llcn->lcn < last_lcn) { - llcn->lcn = last_lcn; - llcn->inode = inode; - } - - if (supported) - return; - - if (resize->last_unsupp < last_lcn) - resize->last_unsupp = last_lcn; -} - - -static void collect_relocation_info(ntfs_resize_t *resize, runlist *rl) -{ - s64 lcn, lcn_length, start, len, inode; - s64 new_vol_size; /* (last LCN on the volume) + 1 */ - - lcn = rl->lcn; - lcn_length = rl->length; - inode = resize->ni->mft_no; - new_vol_size = resize->new_volume_size; - - if (lcn + lcn_length <= new_vol_size) - return; - - if (inode == FILE_Bitmap && resize->ctx->attr->type == AT_DATA) - return; - - start = lcn; - len = lcn_length; - - if (lcn < new_vol_size) { - start = new_vol_size; - len = lcn_length - (new_vol_size - lcn); - - if (!opt.info && (inode == FILE_MFTMirr)) { - err_printf("$MFTMirr can't be split up yet. Please try " - "a different size.\n"); - print_advise(resize->vol, lcn + lcn_length - 1); - exit(1); - } - } - - resize->relocations += len; - - if (!opt.info || !resize->new_volume_size) - return; - - printf("Relocation needed for inode %8lld attr 0x%x LCN 0x%08llx " - "length %6lld\n", (long long)inode, - (unsigned int)le32_to_cpu(resize->ctx->attr->type), - (unsigned long long)start, (long long)len); -} - -/** - * build_lcn_usage_bitmap - * - * lcn_bitmap has one bit for each cluster on the disk. Initially, lcn_bitmap - * has no bits set. As each attribute record is read the bits in lcn_bitmap are - * checked to ensure that no other file already references that cluster. - * - * This serves as a rudimentary "chkdsk" operation. - */ -static void build_lcn_usage_bitmap(ntfs_volume *vol, ntfsck_t *fsck) -{ - s64 inode; - ATTR_RECORD *a; - runlist *rl; - int i, j; - struct bitmap *lcn_bitmap = &fsck->lcn_bitmap; - - a = fsck->ctx->attr; - inode = fsck->ni->mft_no; - - if (!a->non_resident) - return; - - if (!(rl = ntfs_mapping_pairs_decompress(vol, a, NULL))) { - int err = errno; - perr_printf("ntfs_decompress_mapping_pairs"); - if (err == EIO) - printf("%s", corrupt_volume_msg); - exit(1); - } - - - for (i = 0; rl[i].length; i++) { - s64 lcn = rl[i].lcn; - s64 lcn_length = rl[i].length; - - /* CHECKME: LCN_RL_NOT_MAPPED check isn't needed */ - if (lcn == LCN_HOLE || lcn == LCN_RL_NOT_MAPPED) - continue; - - /* FIXME: ntfs_mapping_pairs_decompress should return error */ - if (lcn < 0 || lcn_length <= 0) - err_exit("Corrupt runlist in inode %lld attr %x LCN " - "%llx length %llx\n", inode, - (unsigned int)le32_to_cpu(a->type), lcn, - lcn_length); - - for (j = 0; j < lcn_length; j++) { - u64 k = (u64)lcn + j; - - if (k >= (u64)vol->nr_clusters) { - long long outsiders = lcn_length - j; - - fsck->outsider += outsiders; - - if (++fsck->show_outsider <= 10 || opt.verbose) - printf("Outside of the volume reference" - " for inode %lld at %lld:%lld\n", - inode, (long long)k, outsiders); - - break; - } - - if (ntfs_bit_get_and_set(lcn_bitmap->bm, k, 1)) { - if (++fsck->multi_ref <= 10 || opt.verbose) - printf("Cluster %lld is referenced " - "multiple times!\n", - (long long)k); - continue; - } - } - fsck->inuse += lcn_length; - } - free(rl); -} - - -static ntfs_attr_search_ctx *attr_get_search_ctx(ntfs_inode *ni, MFT_RECORD *mrec) -{ - ntfs_attr_search_ctx *ret; - - if ((ret = ntfs_attr_get_search_ctx(ni, mrec)) == NULL) - perr_printf("ntfs_attr_get_search_ctx"); - - return ret; -} - -/** - * walk_attributes - * - * For a given MFT Record, iterate through all its attributes. Any non-resident - * data runs will be marked in lcn_bitmap. - */ -static int walk_attributes(ntfs_volume *vol, ntfsck_t *fsck) -{ - if (!(fsck->ctx = attr_get_search_ctx(fsck->ni, NULL))) - return -1; - - while (!ntfs_attrs_walk(fsck->ctx)) { - if (fsck->ctx->attr->type == AT_END) - break; - build_lcn_usage_bitmap(vol, fsck); - } - - ntfs_attr_put_search_ctx(fsck->ctx); - return 0; -} - -/** - * compare_bitmaps - * - * Compare two bitmaps. In this case, $Bitmap as read from the disk and - * lcn_bitmap which we built from the MFT Records. - */ -static void compare_bitmaps(ntfs_volume *vol, struct bitmap *a) -{ - s64 i, pos, count; - int mismatch = 0; - int backup_boot = 0; - u8 bm[NTFS_BUF_SIZE]; - - printf("Accounting clusters ...\n"); - - pos = 0; - while (1) { - count = ntfs_attr_pread(vol->lcnbmp_na, pos, NTFS_BUF_SIZE, bm); - if (count == -1) - perr_exit("Couldn't get $Bitmap $DATA"); - - if (count == 0) { - if (a->size > pos) - err_exit("$Bitmap size is smaller than expected" - " (%lld != %lld)\n", a->size, pos); - break; - } - - for (i = 0; i < count; i++, pos++) { - s64 cl; /* current cluster */ - - if (a->size <= pos) - goto done; - - if (a->bm[pos] == bm[i]) - continue; - - for (cl = pos * 8; cl < (pos + 1) * 8; cl++) { - char bit; - - bit = ntfs_bit_get(a->bm, cl); - if (bit == ntfs_bit_get(bm, i * 8 + cl % 8)) - continue; - - if (!mismatch && !bit && !backup_boot && - cl == vol->nr_clusters / 2) { - /* FIXME: call also boot sector check */ - backup_boot = 1; - printf("Found backup boot sector in " - "the middle of the volume.\n"); - continue; - } - - if (++mismatch > 10 && !opt.verbose) - continue; - - printf("Cluster accounting failed at %lld " - "(0x%llx): %s cluster in " - "$Bitmap\n", (long long)cl, - (unsigned long long)cl, - bit ? "missing" : "extra"); - } - } - } -done: - if (mismatch) { - printf("Filesystem check failed! Totally %d cluster " - "accounting mismatches.\n", mismatch); - err_printf("%s", corrupt_volume_msg); - exit(1); - } -} - -/** - * progress_init - * - * Create and scale our progress bar. - */ -static void progress_init(struct progress_bar *p, u64 start, u64 stop, int flags) -{ - p->start = start; - p->stop = stop; - p->unit = 100.0 / (stop - start); - p->resolution = 100; - p->flags = flags; -} - -/** - * progress_update - * - * Update the progress bar and tell the user. - */ -static void progress_update(struct progress_bar *p, u64 current) -{ - float percent; - - if (!(p->flags & NTFS_PROGBAR)) - return; - if (p->flags & NTFS_PROGBAR_SUPPRESS) - return; - - /* WARNING: don't modify the texts, external tools grep for them */ - percent = p->unit * current; - if (current != p->stop) { - if ((current - p->start) % p->resolution) - return; - printf("%6.2f percent completed\r", percent); - } else - printf("100.00 percent completed\n"); - fflush(stdout); -} - -static int inode_close(ntfs_inode *ni) -{ - if (ntfs_inode_close(ni)) { - perr_printf("ntfs_inode_close for inode %llu", - (unsigned long long)ni->mft_no); - return -1; - } - return 0; -} - -/** - * walk_inodes - * - * Read each record in the MFT, skipping the unused ones, and build up a bitmap - * from all the non-resident attributes. - */ -static int build_allocation_bitmap(ntfs_volume *vol, ntfsck_t *fsck) -{ - s64 nr_mft_records, inode = 0; - ntfs_inode *ni; - struct progress_bar progress; - int pb_flags = 0; /* progress bar flags */ - - /* WARNING: don't modify the text, external tools grep for it */ - printf("Checking filesystem consistency ...\n"); - - if (fsck->flags & NTFSCK_PROGBAR) - pb_flags |= NTFS_PROGBAR; - - nr_mft_records = vol->mft_na->initialized_size >> - vol->mft_record_size_bits; - - progress_init(&progress, inode, nr_mft_records - 1, pb_flags); - - for (; inode < nr_mft_records; inode++) { - progress_update(&progress, inode); - - if ((ni = ntfs_inode_open(vol, (MFT_REF)inode)) == NULL) { - /* FIXME: continue only if it make sense, e.g. - MFT record not in use based on $MFT bitmap */ - if (errno == EIO || errno == ENOENT) - continue; - perr_printf("Reading inode %lld failed", inode); - return -1; - } - - if (ni->mrec->base_mft_record) - goto close_inode; - - fsck->ni = ni; - if (walk_attributes(vol, fsck) != 0) { - inode_close(ni); - return -1; - } -close_inode: - if (inode_close(ni) != 0) - return -1; - } - return 0; -} - -static void build_resize_constraints(ntfs_resize_t *resize) -{ - s64 i; - runlist *rl; - - if (!resize->ctx->attr->non_resident) - return; - - if (!(rl = ntfs_mapping_pairs_decompress(resize->vol, - resize->ctx->attr, NULL))) - perr_exit("ntfs_decompress_mapping_pairs"); - - for (i = 0; rl[i].length; i++) { - /* CHECKME: LCN_RL_NOT_MAPPED check isn't needed */ - if (rl[i].lcn == LCN_HOLE || rl[i].lcn == LCN_RL_NOT_MAPPED) - continue; - - collect_resize_constraints(resize, rl + i); - if (resize->shrink) - collect_relocation_info(resize, rl + i); - } - free(rl); -} - -static void resize_constraints_by_attributes(ntfs_resize_t *resize) -{ - if (!(resize->ctx = attr_get_search_ctx(resize->ni, NULL))) - exit(1); - - while (!ntfs_attrs_walk(resize->ctx)) { - if (resize->ctx->attr->type == AT_END) - break; - build_resize_constraints(resize); - } - - ntfs_attr_put_search_ctx(resize->ctx); -} - -static void set_resize_constraints(ntfs_resize_t *resize) -{ - s64 nr_mft_records, inode; - ntfs_inode *ni; - - printf("Collecting resizing constraints ...\n"); - - nr_mft_records = resize->vol->mft_na->initialized_size >> - resize->vol->mft_record_size_bits; - - for (inode = 0; inode < nr_mft_records; inode++) { - - ni = ntfs_inode_open(resize->vol, (MFT_REF)inode); - if (ni == NULL) { - if (errno == EIO || errno == ENOENT) - continue; - perr_exit("Reading inode %lld failed", inode); - } - - if (ni->mrec->base_mft_record) - goto close_inode; - - resize->ni = ni; - resize_constraints_by_attributes(resize); -close_inode: - if (inode_close(ni) != 0) - exit(1); - } -} - -static void rl_fixup(runlist **rl) -{ - runlist *tmp = *rl; - - if (tmp->lcn == LCN_RL_NOT_MAPPED) { - s64 unmapped_len = tmp->length; - - ntfs_log_verbose("Skip unmapped run at the beginning ...\n"); - - if (!tmp->length) - err_exit("Empty unmapped runlist! Please report!\n"); - (*rl)++; - for (tmp = *rl; tmp->length; tmp++) - tmp->vcn -= unmapped_len; - } - - for (tmp = *rl; tmp->length; tmp++) { - if (tmp->lcn == LCN_RL_NOT_MAPPED) { - ntfs_log_verbose("Skip unmapped run at the end ...\n"); - - if (tmp[1].length) - err_exit("Unmapped runlist in the middle! " - "Please report!\n"); - tmp->lcn = LCN_ENOENT; - tmp->length = 0; - } - } -} - -static void replace_attribute_runlist(ntfs_volume *vol, - ntfs_attr_search_ctx *ctx, - runlist *rl) -{ - int mp_size, l; - void *mp; - ATTR_RECORD *a = ctx->attr; - - rl_fixup(&rl); - - if ((mp_size = ntfs_get_size_for_mapping_pairs(vol, rl, 0)) == -1) - perr_exit("ntfs_get_size_for_mapping_pairs"); - - if (a->name_length) { - u16 name_offs = le16_to_cpu(a->name_offset); - u16 mp_offs = le16_to_cpu(a->u.nonres.mapping_pairs_offset); - - if (name_offs >= mp_offs) - err_exit("Attribute name is after mapping pairs! " - "Please report!\n"); - } - - /* CHECKME: don't trust mapping_pairs is always the last item in the - attribute, instead check for the real size/space */ - l = (int)le32_to_cpu(a->length) - le16_to_cpu(a->u.nonres.mapping_pairs_offset); - if (mp_size > l) { - s64 remains_size; - char *next_attr; - - ntfs_log_verbose("Enlarging attribute header ...\n"); - - mp_size = (mp_size + 7) & ~7; - - ntfs_log_verbose("Old mp size : %d\n", l); - ntfs_log_verbose("New mp size : %d\n", mp_size); - ntfs_log_verbose("Bytes in use : %u\n", (unsigned int) - le32_to_cpu(ctx->mrec->bytes_in_use)); - - next_attr = (char *)a + le32_to_cpu(a->length); - l = mp_size - l; - - ntfs_log_verbose("Bytes in use new : %u\n", l + (unsigned int) - le32_to_cpu(ctx->mrec->bytes_in_use)); - ntfs_log_verbose("Bytes allocated : %u\n", (unsigned int) - le32_to_cpu(ctx->mrec->bytes_allocated)); - - remains_size = le32_to_cpu(ctx->mrec->bytes_in_use); - remains_size -= (next_attr - (char *)ctx->mrec); - - ntfs_log_verbose("increase : %d\n", l); - ntfs_log_verbose("shift : %lld\n", - (long long)remains_size); - - if (le32_to_cpu(ctx->mrec->bytes_in_use) + l > - le32_to_cpu(ctx->mrec->bytes_allocated)) - err_exit("Extended record needed (%u > %u), not yet " - "supported!\nPlease try to free less space.\n", - (unsigned int)le32_to_cpu(ctx->mrec-> - bytes_in_use) + l, - (unsigned int)le32_to_cpu(ctx->mrec-> - bytes_allocated)); - - memmove(next_attr + l, next_attr, remains_size); - ctx->mrec->bytes_in_use = cpu_to_le32(l + - le32_to_cpu(ctx->mrec->bytes_in_use)); - a->length = cpu_to_le32(le32_to_cpu(a->length) + l); - } - - mp = ntfs_calloc(mp_size); - if (!mp) - perr_exit("ntfsc_calloc couldn't get memory"); - - if (ntfs_mapping_pairs_build(vol, mp, mp_size, rl, 0, NULL)) - perr_exit("ntfs_mapping_pairs_build"); - - memmove((u8*)a + le16_to_cpu(a->u.nonres.mapping_pairs_offset), mp, mp_size); - - free(mp); -} - -static void set_bitmap_range(struct bitmap *bm, s64 pos, s64 length, u8 bit) -{ - while (length--) - ntfs_bit_set(bm->bm, pos++, bit); -} - -static void set_bitmap_clusters(struct bitmap *bm, runlist *rl, u8 bit) -{ - for (; rl->length; rl++) - set_bitmap_range(bm, rl->lcn, rl->length, bit); -} - -static void release_bitmap_clusters(struct bitmap *bm, runlist *rl) -{ - max_free_cluster_range = 0; - set_bitmap_clusters(bm, rl, 0); -} - -static void set_max_free_zone(s64 length, s64 end, runlist_element *rle) -{ - if (length > rle->length) { - rle->lcn = end - length; - rle->length = length; - } -} - -static int find_free_cluster(struct bitmap *bm, - runlist_element *rle, - s64 nr_vol_clusters, - int hint) -{ - /* FIXME: get rid of this 'static' variable */ - static s64 pos = 0; - s64 i, items = rle->length; - s64 free_zone = 0; - - if (pos >= nr_vol_clusters) - pos = 0; - if (!max_free_cluster_range) - max_free_cluster_range = nr_vol_clusters; - rle->lcn = rle->length = 0; - if (hint) - pos = nr_vol_clusters / 2; - i = pos; - - do { - if (!ntfs_bit_get(bm->bm, i)) { - if (++free_zone == items) { - set_max_free_zone(free_zone, i + 1, rle); - break; - } - } else { - set_max_free_zone(free_zone, i, rle); - free_zone = 0; - } - if (++i == nr_vol_clusters) { - set_max_free_zone(free_zone, i, rle); - i = free_zone = 0; - } - if (rle->length == max_free_cluster_range) - break; - } while (i != pos); - - if (i) - set_max_free_zone(free_zone, i, rle); - - if (!rle->lcn) { - errno = ENOSPC; - return -1; - } - if (rle->length < items && rle->length < max_free_cluster_range) { - max_free_cluster_range = rle->length; - ntfs_log_verbose("Max free range: %7lld \n", - (long long)max_free_cluster_range); - } - pos = rle->lcn + items; - if (pos == nr_vol_clusters) - pos = 0; - - set_bitmap_range(bm, rle->lcn, rle->length, 1); - return 0; -} - -static runlist *alloc_cluster(struct bitmap *bm, - s64 items, - s64 nr_vol_clusters, - int hint) -{ - runlist_element rle; - runlist *rl = NULL; - int rl_size, runs = 0; - s64 vcn = 0; - - if (items <= 0) { - errno = EINVAL; - return NULL; - } - - while (items > 0) { - - if (runs) - hint = 0; - rle.length = items; - if (find_free_cluster(bm, &rle, nr_vol_clusters, hint) == -1) - return NULL; - - rl_size = (runs + 2) * sizeof(runlist_element); - if (!(rl = (runlist *)realloc(rl, rl_size))) - return NULL; - - rl_set(rl + runs, vcn, rle.lcn, rle.length); - - vcn += rle.length; - items -= rle.length; - runs++; - } - - rl_set(rl + runs, vcn, -1LL, 0LL); - - if (runs > 1) { - ntfs_log_verbose("Multi-run allocation: \n"); - dump_runlist(rl); - } - return rl; -} - -static int read_all(struct ntfs_device *dev, void *buf, int count) -{ - int i; - - while (count > 0) { - - i = count; - if (!NDevReadOnly(dev)) - i = dev->d_ops->read(dev, buf, count); - - if (i < 0) { - if (errno != EAGAIN && errno != EINTR) - return -1; - } else if (i > 0) { - count -= i; - buf = i + (char *)buf; - } else - err_exit("Unexpected end of file!\n"); - } - return 0; -} - -static int write_all(struct ntfs_device *dev, void *buf, int count) -{ - int i; - - while (count > 0) { - - i = count; - if (!NDevReadOnly(dev)) - i = dev->d_ops->write(dev, buf, count); - - if (i < 0) { - if (errno != EAGAIN && errno != EINTR) - return -1; - } else { - count -= i; - buf = i + (char *)buf; - } - } - return 0; -} - -/** - * write_mft_record - * - * Write an MFT Record back to the disk. If the read-only command line option - * was given, this function will do nothing. - */ -static int write_mft_record(ntfs_volume *v, const MFT_REF mref, MFT_RECORD *buf) -{ - if (ntfs_mft_record_write(v, mref, buf)) - perr_exit("ntfs_mft_record_write"); - -// if (v->u.dev->d_ops->sync(v->u.dev) == -1) -// perr_exit("Failed to sync device"); - - return 0; -} - -static void lseek_to_cluster(ntfs_volume *vol, s64 lcn) -{ - off_t pos; - pos = (off_t)(lcn * vol->cluster_size); - if (vol->u.dev->d_ops->seek(vol->u.dev, pos, SEEK_SET) == (off_t)-1) - perr_exit("seek failed to position %lld", lcn); -} - -static void copy_clusters(ntfs_resize_t *resize, s64 dest, s64 src, s64 len) -{ - s64 i; - char buff[NTFS_MAX_CLUSTER_SIZE]; /* overflow checked at mount time */ - ntfs_volume *vol = resize->vol; - - for (i = 0; i < len; i++) { - - lseek_to_cluster(vol, src + i); - - if (read_all(vol->u.dev, buff, vol->cluster_size) == -1) { - perr_printf("Failed to read from the disk"); - if (errno == EIO) - printf("%s", bad_sectors_warning_msg); - exit(1); - } - - lseek_to_cluster(vol, dest + i); - - if (write_all(vol->u.dev, buff, vol->cluster_size) == -1) { - perr_printf("Failed to write to the disk"); - if (errno == EIO) - printf("%s", bad_sectors_warning_msg); - exit(1); - } - - resize->relocations++; - progress_update(&resize->progress, resize->relocations); - } -} - -static void relocate_clusters(ntfs_resize_t *r, runlist *dest_rl, s64 src_lcn) -{ - /* collect_shrink_constraints() ensured $MFTMir DATA is one run */ - if (r->mref == FILE_MFTMirr && r->ctx->attr->type == AT_DATA) { - if (!r->mftmir_old) { - r->mftmir_rl.lcn = dest_rl->lcn; - r->mftmir_rl.length = dest_rl->length; - r->mftmir_old = src_lcn; - } else - err_exit("Multi-run $MFTMirr. Please report!\n"); - } - - for (; dest_rl->length; src_lcn += dest_rl->length, dest_rl++) - copy_clusters(r, dest_rl->lcn, src_lcn, dest_rl->length); -} - -static void rl_split_run(runlist **rl, int run, s64 pos) -{ - runlist *rl_new, *rle_new, *rle; - int items, new_size, size_head, size_tail; - s64 len_head, len_tail; - - items = rl_items(*rl); - new_size = (items + 1) * sizeof(runlist_element); - size_head = run * sizeof(runlist_element); - size_tail = (items - run - 1) * sizeof(runlist_element); - - rl_new = ntfs_malloc(new_size); - if (!rl_new) - perr_exit("ntfs_malloc"); - - rle_new = rl_new + run; - rle = *rl + run; - - memmove(rl_new, *rl, size_head); - memmove(rle_new + 2, rle + 1, size_tail); - - len_tail = rle->length - (pos - rle->lcn); - len_head = rle->length - len_tail; - - rl_set(rle_new, rle->vcn, rle->lcn, len_head); - rl_set(rle_new + 1, rle->vcn + len_head, rle->lcn + len_head, len_tail); - - ntfs_log_verbose("Splitting run at cluster %lld:\n", (long long)pos); - dump_run(rle); dump_run(rle_new); dump_run(rle_new + 1); - - free(*rl); - *rl = rl_new; -} - -static void rl_insert_at_run(runlist **rl, int run, runlist *ins) -{ - int items, ins_items; - int new_size, size_tail; - runlist *rle; - s64 vcn; - - items = rl_items(*rl); - ins_items = rl_items(ins) - 1; - new_size = ((items - 1) + ins_items) * sizeof(runlist_element); - size_tail = (items - run - 1) * sizeof(runlist_element); - - if (!(*rl = (runlist *)realloc(*rl, new_size))) - perr_exit("realloc"); - - rle = *rl + run; - - memmove(rle + ins_items, rle + 1, size_tail); - - for (vcn = rle->vcn; ins->length; rle++, vcn += ins->length, ins++) { - rl_set(rle, vcn, ins->lcn, ins->length); -// dump_run(rle); - } - - return; - - /* FIXME: fast path if ins_items = 1 */ -// (*rl + run)->lcn = ins->lcn; -} - -static void relocate_run(ntfs_resize_t *resize, runlist **rl, int run) -{ - s64 lcn, lcn_length; - s64 new_vol_size; /* (last LCN on the volume) + 1 */ - runlist *relocate_rl; /* relocate runlist to relocate_rl */ - int hint; - - lcn = (*rl + run)->lcn; - lcn_length = (*rl + run)->length; - new_vol_size = resize->new_volume_size; - - if (lcn + lcn_length <= new_vol_size) - return; - - if (lcn < new_vol_size) { - rl_split_run(rl, run, new_vol_size); - return; - } - - hint = (resize->mref == FILE_MFTMirr) ? 1 : 0; - if (!(relocate_rl = alloc_cluster(&resize->lcn_bitmap, lcn_length, - new_vol_size, hint))) - perr_exit("Cluster allocation failed for %llu:%lld", - resize->mref, lcn_length); - - /* FIXME: check $MFTMirr DATA isn't multi-run (or support it) */ - ntfs_log_verbose("Relocate record %7llu:0x%x:%08lld:0x%08llx:0x%08llx " - "--> 0x%08llx\n", (unsigned long long)resize->mref, - (unsigned int)le32_to_cpu(resize->ctx->attr->type), - (long long)lcn_length, - (unsigned long long)(*rl + run)->vcn, - (unsigned long long)lcn, - (unsigned long long)relocate_rl->lcn); - - relocate_clusters(resize, relocate_rl, lcn); - rl_insert_at_run(rl, run, relocate_rl); - - /* We don't release old clusters in the bitmap, that area isn't - used by the allocator and will be truncated later on */ - free(relocate_rl); - - resize->dirty_inode = DIRTY_ATTRIB; -} - -static void relocate_attribute(ntfs_resize_t *resize) -{ - ATTR_RECORD *a; - runlist *rl; - int i; - - a = resize->ctx->attr; - - if (!a->non_resident) - return; - - if (!(rl = ntfs_mapping_pairs_decompress(resize->vol, a, NULL))) - perr_exit("ntfs_decompress_mapping_pairs"); - - for (i = 0; rl[i].length; i++) { - s64 lcn = rl[i].lcn; - s64 lcn_length = rl[i].length; - - if (lcn == LCN_HOLE || lcn == LCN_RL_NOT_MAPPED) - continue; - - /* FIXME: ntfs_mapping_pairs_decompress should return error */ - if (lcn < 0 || lcn_length <= 0) - err_exit("Corrupt runlist in MTF %llu attr %x LCN " - "%llx length %llx\n", resize->mref, - (unsigned int)le32_to_cpu(a->type), - lcn, lcn_length); - - relocate_run(resize, &rl, i); - } - - if (resize->dirty_inode == DIRTY_ATTRIB) { - replace_attribute_runlist(resize->vol, resize->ctx, rl); - resize->dirty_inode = DIRTY_INODE; - } - - free(rl); -} - -static int is_mftdata(ntfs_resize_t *resize) -{ - if (resize->ctx->attr->type != AT_DATA) - return 0; - - if (resize->mref == 0) - return 1; - - if (MREF_LE(resize->mrec->base_mft_record) == 0 && - MSEQNO_LE(resize->mrec->base_mft_record) != 0) - return 1; - - return 0; -} - -static int handle_mftdata(ntfs_resize_t *resize, int do_mftdata) -{ - ATTR_RECORD *attr = resize->ctx->attr; - VCN highest_vcn, lowest_vcn; - - if (do_mftdata) { - - if (!is_mftdata(resize)) - return 0; - - highest_vcn = sle64_to_cpu(attr->u.nonres.highest_vcn); - lowest_vcn = sle64_to_cpu(attr->u.nonres.lowest_vcn); - - if (resize->mft_highest_vcn != highest_vcn) - return 0; - - if (lowest_vcn == 0) - resize->mft_highest_vcn = lowest_vcn; - else - resize->mft_highest_vcn = lowest_vcn - 1; - - } else if (is_mftdata(resize)) { - - highest_vcn = sle64_to_cpu(attr->u.nonres.highest_vcn); - - if (resize->mft_highest_vcn < highest_vcn) - resize->mft_highest_vcn = highest_vcn; - - return 0; - } - - return 1; -} - -static void relocate_attributes(ntfs_resize_t *resize, int do_mftdata) -{ - int ret; - - if (!(resize->ctx = attr_get_search_ctx(NULL, resize->mrec))) - exit(1); - - while (!ntfs_attrs_walk(resize->ctx)) { - if (resize->ctx->attr->type == AT_END) - break; - - if (handle_mftdata(resize, do_mftdata) == 0) - continue; - - ret = ntfs_inode_badclus_bad(resize->mref, resize->ctx->attr); - if (ret == -1) - perr_exit("Bad sector list check failed"); - else if (ret == 1) - continue; - - if (resize->mref == FILE_Bitmap && - resize->ctx->attr->type == AT_DATA) - continue; - - relocate_attribute(resize); - } - - ntfs_attr_put_search_ctx(resize->ctx); -} - -static void relocate_inode(ntfs_resize_t *resize, MFT_REF mref, int do_mftdata) -{ - if (ntfs_file_record_read(resize->vol, mref, &resize->mrec, NULL)) { - /* FIXME: continue only if it make sense, e.g. - MFT record not in use based on $MFT bitmap */ - if (errno == EIO || errno == ENOENT) - return; - perr_exit("ntfs_file_record_record"); - } - - if (!(resize->mrec->flags & MFT_RECORD_IN_USE)) - return; - - resize->mref = mref; - resize->dirty_inode = DIRTY_NONE; - - relocate_attributes(resize, do_mftdata); - - if (resize->dirty_inode == DIRTY_INODE) { -// if (vol->u.dev->d_ops->sync(vol->u.dev) == -1) -// perr_exit("Failed to sync device"); - if (write_mft_record(resize->vol, mref, resize->mrec)) - perr_exit("Couldn't update record %llu", mref); - } -} - -static void relocate_inodes(ntfs_resize_t *resize) -{ - s64 nr_mft_records; - MFT_REF mref; - VCN highest_vcn; - - printf("Relocating needed data ...\n"); - - progress_init(&resize->progress, 0, resize->relocations, resize->progress.flags); - resize->relocations = 0; - - resize->mrec = ntfs_malloc(resize->vol->mft_record_size); - if (!resize->mrec) - perr_exit("ntfs_malloc failed"); - - nr_mft_records = resize->vol->mft_na->initialized_size >> - resize->vol->mft_record_size_bits; - - for (mref = 0; mref < (MFT_REF)nr_mft_records; mref++) - relocate_inode(resize, mref, 0); - - while (1) { - highest_vcn = resize->mft_highest_vcn; - mref = nr_mft_records; - do { - relocate_inode(resize, --mref, 1); - if (resize->mft_highest_vcn == 0) - goto done; - } while (mref); - - if (highest_vcn == resize->mft_highest_vcn) - err_exit("Sanity check failed! Highest_vcn = %lld. " - "Please report!\n", highest_vcn); - } -done: - free(resize->mrec); -} - -static void print_hint(ntfs_volume *vol, const char *s, struct llcn_t llcn) -{ - s64 runs_b, runs_mb; - - if (llcn.lcn == 0) - return; - - runs_b = llcn.lcn * vol->cluster_size; - runs_mb = rounded_up_division(runs_b, NTFS_MBYTE); - printf("%-19s: %9lld MB %8lld\n", s, (long long)runs_mb, - (long long)llcn.inode); -} - -/** - * advise_on_resize - * - * The metadata file $Bitmap has one bit for each cluster on disk. This has - * already been read into lcn_bitmap. By looking for the last used cluster on - * the disk, we can work out by how much we can shrink the volume. - */ -static void advise_on_resize(ntfs_resize_t *resize) -{ - ntfs_volume *vol = resize->vol; - - if (opt.verbose) { - printf("Estimating smallest shrunken size supported ...\n"); - printf("File feature Last used at By inode\n"); - print_hint(vol, "$MFT", resize->last_mft); - print_hint(vol, "Multi-Record", resize->last_multi_mft); - print_hint(vol, "$MFTMirr", resize->last_mftmir); - print_hint(vol, "Compressed", resize->last_compressed); - print_hint(vol, "Sparse", resize->last_sparse); - print_hint(vol, "Ordinary", resize->last_lcn); - } - - print_advise(vol, resize->last_unsupp); -} - - -static void rl_expand(runlist **rl, const VCN last_vcn) -{ - int len; - runlist *p = *rl; - - len = rl_items(p) - 1; - if (len <= 0) - err_exit("rl_expand: bad runlist length: %d\n", len); - - if (p[len].vcn > last_vcn) - err_exit("rl_expand: length is already more than requested " - "(%lld > %lld)\n", p[len].vcn, last_vcn); - - if (p[len - 1].lcn == LCN_HOLE) { - - p[len - 1].length += last_vcn - p[len].vcn; - p[len].vcn = last_vcn; - - } else if (p[len - 1].lcn >= 0) { - - p = realloc(*rl, (++len + 1) * sizeof(runlist_element)); - if (!p) - perr_exit("rl_expand: realloc"); - - p[len - 1].lcn = LCN_HOLE; - p[len - 1].length = last_vcn - p[len - 1].vcn; - rl_set(p + len, last_vcn, LCN_ENOENT, 0LL); - *rl = p; - - } else - err_exit("rl_expand: bad LCN: %lld\n", p[len - 1].lcn); -} - -static void rl_truncate(runlist **rl, const VCN last_vcn) -{ - int len; - VCN vcn; - - len = rl_items(*rl) - 1; - if (len <= 0) - err_exit("rl_truncate: bad runlist length: %d\n", len); - - vcn = (*rl)[len].vcn; - - if (vcn < last_vcn) - rl_expand(rl, last_vcn); - - else if (vcn > last_vcn) - if (ntfs_rl_truncate(rl, last_vcn) == -1) - perr_exit("ntfs_rl_truncate"); -} - -/** - * bitmap_file_data_fixup - * - * $Bitmap can overlap the end of the volume. Any bits in this region - * must be set. This region also encompasses the backup boot sector. - */ -static void bitmap_file_data_fixup(s64 cluster, struct bitmap *bm) -{ - for (; cluster < bm->size << 3; cluster++) - ntfs_bit_set(bm->bm, (u64)cluster, 1); -} - -/** - * truncate_badclust_bad_attr - * - * The metadata file $BadClus needs to be shrunk. - * - * FIXME: this function should go away and instead using a generalized - * "truncate_bitmap_data_attr()" - */ -static void truncate_badclust_bad_attr(ntfs_resize_t *resize) -{ - ATTR_RECORD *a; - runlist *rl_bad; - s64 nr_clusters = resize->new_volume_size; - ntfs_volume *vol = resize->vol; - - a = resize->ctx->attr; - if (!a->non_resident) - /* FIXME: handle resident attribute value */ - err_exit("Resident attribute in $BadClust isn't supported!\n"); - - if (!(rl_bad = ntfs_mapping_pairs_decompress(vol, a, NULL))) - perr_exit("ntfs_mapping_pairs_decompress"); - - rl_truncate(&rl_bad, nr_clusters); - - a->u.nonres.highest_vcn = cpu_to_sle64(nr_clusters - 1LL); - a->u.nonres.allocated_size = cpu_to_sle64(nr_clusters * vol->cluster_size); - a->u.nonres.data_size = cpu_to_sle64(nr_clusters * vol->cluster_size); - - replace_attribute_runlist(vol, resize->ctx, rl_bad); - - free(rl_bad); -} - -/** - * realloc_bitmap_data_attr - * - * Reallocate the metadata file $Bitmap. It must be large enough for one bit - * per cluster of the shrunken volume. Also it must be a of 8 bytes in size. - */ -static void realloc_bitmap_data_attr(ntfs_resize_t *resize, - runlist **rl, - s64 nr_bm_clusters) -{ - s64 i; - ntfs_volume *vol = resize->vol; - ATTR_RECORD *a = resize->ctx->attr; - s64 new_size = resize->new_volume_size; - struct bitmap *bm = &resize->lcn_bitmap; - - if (!(*rl = ntfs_mapping_pairs_decompress(vol, a, NULL))) - perr_exit("ntfs_mapping_pairs_decompress"); - - release_bitmap_clusters(bm, *rl); - free(*rl); - - for (i = vol->nr_clusters; i < new_size; i++) - ntfs_bit_set(bm->bm, i, 0); - - if (!(*rl = alloc_cluster(bm, nr_bm_clusters, new_size, 0))) - perr_exit("Couldn't allocate $Bitmap clusters"); -} - -static void realloc_lcn_bitmap(ntfs_resize_t *resize, s64 bm_bsize) -{ - u8 *tmp; - - if (!(tmp = realloc(resize->lcn_bitmap.bm, bm_bsize))) - perr_exit("realloc"); - - resize->lcn_bitmap.bm = tmp; - resize->lcn_bitmap.size = bm_bsize; - bitmap_file_data_fixup(resize->new_volume_size, &resize->lcn_bitmap); -} - -/** - * truncate_bitmap_data_attr - */ -static void truncate_bitmap_data_attr(ntfs_resize_t *resize) -{ - ATTR_RECORD *a; - runlist *rl; - s64 bm_bsize, size; - s64 nr_bm_clusters; - ntfs_volume *vol = resize->vol; - - a = resize->ctx->attr; - if (!a->non_resident) - /* FIXME: handle resident attribute value */ - err_exit("Resident attribute in $Bitmap isn't supported!\n"); - - bm_bsize = nr_clusters_to_bitmap_byte_size(resize->new_volume_size); - nr_bm_clusters = rounded_up_division(bm_bsize, vol->cluster_size); - - if (resize->shrink) { - realloc_bitmap_data_attr(resize, &rl, nr_bm_clusters); - realloc_lcn_bitmap(resize, bm_bsize); - } else { - realloc_lcn_bitmap(resize, bm_bsize); - realloc_bitmap_data_attr(resize, &rl, nr_bm_clusters); - } - - a->u.nonres.highest_vcn = cpu_to_sle64(nr_bm_clusters - 1LL); - a->u.nonres.allocated_size = cpu_to_sle64(nr_bm_clusters * vol->cluster_size); - a->u.nonres.data_size = cpu_to_sle64(bm_bsize); - a->u.nonres.initialized_size = cpu_to_sle64(bm_bsize); - - replace_attribute_runlist(vol, resize->ctx, rl); - - /* - * FIXME: update allocated/data sizes and timestamps in $FILE_NAME - * attribute too, for now chkdsk will do this for us. - */ - - size = ntfs_rl_pwrite(vol, rl, 0, bm_bsize, resize->lcn_bitmap.bm); - if (bm_bsize != size) { - if (size == -1) - perr_exit("Couldn't write $Bitmap"); - err_exit("Couldn't write full $Bitmap file (%lld from %lld)\n", - (long long)size, (long long)bm_bsize); - } - - free(rl); -} - -/** - * lookup_data_attr - * - * Find the $DATA attribute (with or without a name) for the given MFT reference - * (inode number). - */ -static void lookup_data_attr(ntfs_volume *vol, - MFT_REF mref, - const char *aname, - ntfs_attr_search_ctx **ctx) -{ - ntfs_inode *ni; - ntfschar *ustr; - int len = 0; - - if (!(ni = ntfs_inode_open(vol, mref))) - perr_exit("ntfs_open_inode"); - - if (!(*ctx = attr_get_search_ctx(ni, NULL))) - exit(1); - - if ((ustr = ntfs_str2ucs(aname, &len)) == NULL) { - perr_printf("Couldn't convert '%s' to Unicode", aname); - exit(1); - } - - if (ntfs_attr_lookup(AT_DATA, ustr, len, 0, 0, NULL, 0, *ctx)) - perr_exit("ntfs_lookup_attr"); - - ntfs_ucsfree(ustr); -} - -static int check_bad_sectors(ntfs_volume *vol) -{ - ntfs_attr_search_ctx *ctx; - ntfs_inode *base_ni; - runlist *rl; - s64 i, badclusters = 0; - - ntfs_log_verbose("Checking for bad sectors ...\n"); - - lookup_data_attr(vol, FILE_BadClus, "$Bad", &ctx); - - base_ni = ctx->base_ntfs_ino; - if (!base_ni) - base_ni = ctx->ntfs_ino; - - if (NInoAttrList(base_ni)) { - err_printf("Hopelessly many bad sectors has been detected!\n"); - printf("%s", many_bad_sectors_msg); - exit(1); - } - - if (!ctx->attr->non_resident) - err_exit("Resident attribute in $BadClust! Please report to " - "%s\n", NTFS_DEV_LIST); - /* - * FIXME: The below would be partial for non-base records in the - * not yet supported multi-record case. Alternatively use audited - * ntfs_attr_truncate after an umount & mount. - */ - if (!(rl = ntfs_mapping_pairs_decompress(vol, ctx->attr, NULL))) - perr_exit("Decompressing $BadClust:$Bad mapping pairs failed"); - - for (i = 0; rl[i].length; i++) { - /* CHECKME: LCN_RL_NOT_MAPPED check isn't needed */ - if (rl[i].lcn == LCN_HOLE || rl[i].lcn == LCN_RL_NOT_MAPPED) - continue; - - badclusters += rl[i].length; - ntfs_log_verbose("Bad cluster: %#8llx - %#llx (%lld)\n", - rl[i].lcn, rl[i].lcn + rl[i].length - 1, - rl[i].length); - } - - if (badclusters) { - printf("%sThis software has detected that the disk has at least" - " %lld bad sector%s.\n", - !opt.badsectors ? NERR_PREFIX : "WARNING: ", - badclusters, badclusters - 1 ? "s" : ""); - if (!opt.badsectors) { - printf("%s", bad_sectors_warning_msg); - exit(1); - } else - printf("WARNING: Bad sectors can cause reliability " - "problems and massive data loss!!!\n"); - } - - free(rl); - ntfs_attr_put_search_ctx(ctx); - - return badclusters; -} - -/** - * truncate_badclust_file - * - * Shrink the $BadClus file to match the new volume size. - */ -static void truncate_badclust_file(ntfs_resize_t *resize) -{ - printf("Updating $BadClust file ...\n"); - - lookup_data_attr(resize->vol, FILE_BadClus, "$Bad", &resize->ctx); - /* FIXME: sanity_check_attr(ctx->attr); */ - truncate_badclust_bad_attr(resize); - - if (write_mft_record(resize->vol, resize->ctx->ntfs_ino->mft_no, - resize->ctx->mrec)) - perr_exit("Couldn't update $BadClust"); - - ntfs_attr_put_search_ctx(resize->ctx); -} - -/** - * truncate_bitmap_file - * - * Shrink the $Bitmap file to match the new volume size. - */ -static void truncate_bitmap_file(ntfs_resize_t *resize) -{ - printf("Updating $Bitmap file ...\n"); - - lookup_data_attr(resize->vol, FILE_Bitmap, NULL, &resize->ctx); - truncate_bitmap_data_attr(resize); - - if (write_mft_record(resize->vol, resize->ctx->ntfs_ino->mft_no, - resize->ctx->mrec)) - perr_exit("Couldn't update $Bitmap"); - - ntfs_attr_put_search_ctx(resize->ctx); -} - -/** - * setup_lcn_bitmap - * - * Allocate a block of memory with one bit for each cluster of the disk. - * All the bits are set to 0, except those representing the region beyond the - * end of the disk. - */ -static int setup_lcn_bitmap(struct bitmap *bm, s64 nr_clusters) -{ - /* Determine lcn bitmap byte size and allocate it. */ - bm->size = rounded_up_division(nr_clusters, 8); - - bm->bm = ntfs_calloc(bm->size); - if (!bm->bm) - return -1; - - bitmap_file_data_fixup(nr_clusters, bm); - return 0; -} - -/** - * update_bootsector - * - * FIXME: should be done using ntfs_* functions - */ -static void update_bootsector(ntfs_resize_t *r) -{ - NTFS_BOOT_SECTOR bs; - s64 bs_size = sizeof(NTFS_BOOT_SECTOR); - ntfs_volume *vol = r->vol; - - printf("Updating Boot record ...\n"); - - if (vol->u.dev->d_ops->seek(vol->u.dev, 0, SEEK_SET) == (off_t)-1) - perr_exit("lseek"); - - if (vol->u.dev->d_ops->read(vol->u.dev, &bs, bs_size) == -1) - perr_exit("read() error"); - - bs.number_of_sectors = cpu_to_sle64(r->new_volume_size * - bs.bpb.sectors_per_cluster); - - if (r->mftmir_old) { - r->progress.flags |= NTFS_PROGBAR_SUPPRESS; - copy_clusters(r, r->mftmir_rl.lcn, r->mftmir_old, - r->mftmir_rl.length); - bs.mftmirr_lcn = cpu_to_sle64(r->mftmir_rl.lcn); - r->progress.flags &= ~NTFS_PROGBAR_SUPPRESS; - } - - if (vol->u.dev->d_ops->seek(vol->u.dev, 0, SEEK_SET) == (off_t)-1) - perr_exit("lseek"); - - if (!opt.ro_flag) - if (vol->u.dev->d_ops->write(vol->u.dev, &bs, bs_size) == -1) - perr_exit("write() error"); -} - -/** - * vol_size - */ -static s64 vol_size(ntfs_volume *v, s64 nr_clusters) -{ - /* add one sector_size for the backup boot sector */ - return nr_clusters * v->cluster_size + v->sector_size; -} - -/** - * print_vol_size - * - * Print the volume size in bytes and decimal megabytes. - */ -static void print_vol_size(const char *str, s64 bytes) -{ - printf("%s: %lld bytes (%lld MB)\n", str, (long long)bytes, - (long long)rounded_up_division(bytes, NTFS_MBYTE)); -} - -/** - * print_disk_usage - * - * Display the amount of disk space in use. - */ -static void print_disk_usage(ntfs_volume *vol, s64 nr_used_clusters) -{ - s64 total, used; - - total = vol->nr_clusters * vol->cluster_size; - used = nr_used_clusters * vol->cluster_size; - - /* WARNING: don't modify the text, external tools grep for it */ - printf("Space in use : %lld MB (%.1f%%)\n", - (long long)rounded_up_division(used, NTFS_MBYTE), - 100.0 * ((float)used / total)); -} - -static void print_num_of_relocations(ntfs_resize_t *resize) -{ - s64 relocations = resize->relocations * resize->vol->cluster_size; - - printf("Needed relocations : %lld (%lld MB)\n", - (long long)resize->relocations, (long long) - rounded_up_division(relocations, NTFS_MBYTE)); -} - -/** - * mount_volume - * - * First perform some checks to determine if the volume is already mounted, or - * is dirty (Windows wasn't shutdown properly). If everything is OK, then mount - * the volume (load the metadata into memory). - */ -static ntfs_volume *mount_volume(void) -{ - unsigned long mntflag; - ntfs_volume *vol = NULL; - - if (ntfs_check_if_mounted(opt.volume, &mntflag)) { - perr_printf("Failed to check '%s' mount state", opt.volume); - printf("Probably /etc/mtab is missing. It's too risky to " - "continue. You might try\nan another Linux distro.\n"); - exit(1); - } - if (mntflag & NTFS_MF_MOUNTED) { - if (!(mntflag & NTFS_MF_READONLY)) - err_exit("Device '%s' is mounted read-write. " - "You must 'umount' it first.\n", opt.volume); - if (!opt.ro_flag) - err_exit("Device '%s' is mounted. " - "You must 'umount' it first.\n", opt.volume); - } - /* - * Pass NTFS_MNT_FORENSIC so that the mount process does not modify the - * volume at all. We will do the logfile emptying and dirty setting - * later if needed. - */ - if (!(vol = ntfs_mount(opt.volume, opt.ro_flag | NTFS_MNT_FORENSIC))) { - int err = errno; - - perr_printf("Opening '%s' as NTFS failed", opt.volume); - if (err == EINVAL) - printf(invalid_ntfs_msg, opt.volume); - else if (err == EIO) - printf("%s", corrupt_volume_msg); - else if (err == EPERM) - printf("%s", hibernated_volume_msg); - else if (err == EOPNOTSUPP) - printf("%s", unclean_journal_msg); - else if (err == EBUSY) - printf("%s", opened_volume_msg); - exit(1); - } - - if (NVolWasDirty(vol)) - if (opt.force-- <= 0) - err_exit("Volume is scheduled for check.\nRun chkdsk /f" - " and please try again, or see option -f.\n"); - - if (NTFS_MAX_CLUSTER_SIZE < vol->cluster_size) - err_exit("Cluster size %u is too large!\n", - (unsigned int)vol->cluster_size); - - printf("Device name : %s\n", opt.volume); - printf("NTFS volume version: %d.%d\n", vol->major_ver, vol->minor_ver); - if (ntfs_version_is_supported(vol)) - perr_exit("Unknown NTFS version"); - - printf("Cluster size : %u bytes\n", - (unsigned int)vol->cluster_size); - print_vol_size("Current volume size", vol_size(vol, vol->nr_clusters)); - - return vol; -} - -/** - * prepare_volume_fixup - * - * Set the volume's dirty flag and wipe the filesystem journal. When Windows - * boots it will automatically run chkdsk to check for any problems. If the - * read-only command line option was given, this function will do nothing. - */ -static void prepare_volume_fixup(ntfs_volume *vol) -{ - printf("Schedule chkdsk for NTFS consistency check at Windows boot " - "time ...\n"); - vol->flags |= VOLUME_IS_DIRTY; - if (ntfs_volume_write_flags(vol, vol->flags)) - perr_exit("Failed to set the volume dirty"); - NVolSetWasDirty(vol); - if (vol->u.dev->d_ops->sync(vol->u.dev) == -1) - perr_exit("Failed to sync device"); - printf("Resetting $LogFile ... (this might take a while)\n"); - if (ntfs_logfile_reset(vol)) - perr_exit("Failed to reset $LogFile"); - if (vol->u.dev->d_ops->sync(vol->u.dev) == -1) - perr_exit("Failed to sync device"); -} - -static void set_disk_usage_constraint(ntfs_resize_t *resize) -{ - /* last lcn for a filled up volume (no empty space) */ - s64 last = resize->inuse - 1; - - if (resize->last_unsupp < last) - resize->last_unsupp = last; -} - -static void check_resize_constraints(ntfs_resize_t *resize) -{ - s64 new_size = resize->new_volume_size; - - /* FIXME: resize.shrink true also if only -i is used */ - if (!resize->shrink) - return; - - if (resize->inuse == resize->vol->nr_clusters) - err_exit("Volume is full. To shrink it, " - "delete unused files.\n"); - - if (opt.info) - return; - - /* FIXME: reserve some extra space so Windows can boot ... */ - if (new_size < resize->inuse) - err_exit("New size can't be less than the space already" - " occupied by data.\nYou either need to delete unused" - " files or see the -i option.\n"); - - if (new_size <= resize->last_unsupp) - err_exit("The fragmentation type, you have, isn't " - "supported yet. Rerun ntfsresize\nwith " - "the -i option to estimate the smallest " - "shrunken volume size supported.\n"); - - print_num_of_relocations(resize); -} - -static void check_cluster_allocation(ntfs_volume *vol, ntfsck_t *fsck) -{ - memset(fsck, 0, sizeof(ntfsck_t)); - - if (opt.show_progress) - fsck->flags |= NTFSCK_PROGBAR; - - if (setup_lcn_bitmap(&fsck->lcn_bitmap, vol->nr_clusters) != 0) - perr_exit("Failed to setup allocation bitmap"); - if (build_allocation_bitmap(vol, fsck) != 0) - exit(1); - if (fsck->outsider || fsck->multi_ref) { - err_printf("Filesystem check failed!\n"); - if (fsck->outsider) - err_printf("%d clusters are referenced outside " - "of the volume.\n", fsck->outsider); - if (fsck->multi_ref) - err_printf("%d clusters are referenced multiply" - " times.\n", fsck->multi_ref); - printf("%s", corrupt_volume_msg); - exit(1); - } - - compare_bitmaps(vol, &fsck->lcn_bitmap); -} - -int main(int argc, char **argv) -{ - ntfsck_t fsck; - ntfs_resize_t resize; - s64 new_size = 0; /* in clusters; 0 = --info w/o --size */ - s64 device_size; /* in bytes */ - ntfs_volume *vol; - - ntfs_log_set_handler(ntfs_log_handler_outerr); - - printf("%s v%s (libntfs %s)\n", EXEC_NAME, VERSION, - ntfs_libntfs_version()); - - if (!parse_options(argc, argv)) - return 1; - - utils_set_locale(); - - if (!(vol = mount_volume())) - err_exit("Couldn't open volume '%s'!\n", opt.volume); - - device_size = ntfs_device_size_get(vol->u.dev, vol->sector_size); - device_size *= vol->sector_size; - if (device_size <= 0) - err_exit("Couldn't get device size (%lld)!\n", device_size); - - print_vol_size("Current device size", device_size); - - if (device_size < vol->nr_clusters * vol->cluster_size) - err_exit("Current NTFS volume size is bigger than the device " - "size!\nCorrupt partition table or incorrect device " - "partitioning?\n"); - - if (!opt.bytes && !opt.info) - opt.bytes = device_size; - - /* Take the integer part: don't make the volume bigger than requested */ - new_size = opt.bytes / vol->cluster_size; - - /* Backup boot sector at the end of device isn't counted in NTFS - volume size thus we have to reserve space for it. */ - if (new_size) - --new_size; - - if (!opt.info) { - print_vol_size("New volume size ", vol_size(vol, new_size)); - if (device_size < opt.bytes) - err_exit("New size can't be bigger than the device size" - ".\nIf you want to enlarge NTFS then first " - "enlarge the device size by e.g. fdisk.\n"); - } - - if (!opt.info && (new_size == vol->nr_clusters || - (opt.bytes == device_size && - new_size == vol->nr_clusters - 1))) { - printf("Nothing to do: NTFS volume size is already OK.\n"); - exit(0); - } - - memset(&resize, 0, sizeof(resize)); - resize.vol = vol; - resize.new_volume_size = new_size; - /* This is also true if --info was used w/o --size (new_size = 0) */ - if (new_size < vol->nr_clusters) - resize.shrink = 1; - if (opt.show_progress) - resize.progress.flags |= NTFS_PROGBAR; - /* - * Checking and __reporting__ of bad sectors must be done before cluster - * allocation check because chkdsk doesn't fix $Bitmap's w/ bad sectors - * thus users would (were) quite confused why chkdsk doesn't work. - */ - resize.badclusters = check_bad_sectors(vol); - - check_cluster_allocation(vol, &fsck); - - print_disk_usage(vol, fsck.inuse); - - resize.inuse = fsck.inuse; - resize.lcn_bitmap = fsck.lcn_bitmap; - - set_resize_constraints(&resize); - set_disk_usage_constraint(&resize); - check_resize_constraints(&resize); - - if (opt.info) { - advise_on_resize(&resize); - exit(0); - } - - if (opt.force-- <= 0 && !opt.ro_flag) { - printf("%s", resize_warning_msg); - proceed_question(); - } - - /* FIXME: performance - relocate logfile here if it's needed */ - prepare_volume_fixup(vol); - - if (resize.relocations) - relocate_inodes(&resize); - - truncate_badclust_file(&resize); - truncate_bitmap_file(&resize); - update_bootsector(&resize); - - /* We don't create backup boot sector because we don't know where the - partition will be split. The scheduled chkdsk will fix it */ - - if (opt.ro_flag) { - printf("The read-only test run ended successfully.\n"); - exit(0); - } - - /* WARNING: don't modify the texts, external tools grep for them */ - printf("Syncing device ...\n"); - if (vol->u.dev->d_ops->sync(vol->u.dev) == -1) - perr_exit("fsync"); - - printf("Successfully resized NTFS on device '%s'.\n", vol->u.dev->d_name); - if (resize.shrink) - printf("%s", resize_important_msg); - - return 0; -} diff --git a/usr/src/cmd/ntfsprogs/ntfsundelete.c b/usr/src/cmd/ntfsprogs/ntfsundelete.c deleted file mode 100644 index 5b75aa0016..0000000000 --- a/usr/src/cmd/ntfsprogs/ntfsundelete.c +++ /dev/null @@ -1,2199 +0,0 @@ -/** - * ntfsundelete - Part of the Linux-NTFS project. - * - * Copyright (c) 2002-2005 Richard Russon - * Copyright (c) 2004-2005 Holger Ohmacht - * Copyright (c) 2005 Anton Altaparmakov - * Copyright (c) 2007 Yura Pakhuchiy - * - * This utility will recover deleted files from an NTFS volume. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program (in the main directory of the Linux-NTFS - * distribution in the file COPYING); if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA - */ - -#include "config.h" - -#ifdef HAVE_FEATURES_H -#include <features.h> -#endif -#ifdef HAVE_STDIO_H -#include <stdio.h> -#endif -#ifdef HAVE_STDLIB_H -#include <stdlib.h> -#endif -#ifdef HAVE_STRING_H -#include <string.h> -#endif -#ifdef HAVE_ERRNO_H -#include <errno.h> -#endif -#ifdef HAVE_SYS_TYPES_H -#include <sys/types.h> -#endif -#ifdef HAVE_SYS_STAT_H -#include <sys/stat.h> -#endif -#ifdef HAVE_UNISTD_H -#include <unistd.h> -#endif -#ifdef HAVE_FCNTL_H -#include <fcntl.h> -#endif -#ifdef HAVE_GETOPT_H -#include <getopt.h> -#endif -#ifdef HAVE_TIME_H -#include <time.h> -#endif -#ifdef HAVE_LIMITS_H -#include <limits.h> -#endif -#ifdef HAVE_STDARG_H -#include <stdarg.h> -#endif -#ifdef HAVE_UTIME_H -#include <utime.h> -#endif -#include <regex.h> - -#if !defined(REG_NOERROR) || (REG_NOERROR != 0) -#define REG_NOERROR 0 -#endif - -#include "compat.h" -#include "ntfsundelete.h" -#include "bootsect.h" -#include "mft.h" -#include "attrib.h" -#include "layout.h" -#include "inode.h" -#include "device.h" -#include "utils.h" -#include "debug.h" -#include "ntfstime.h" -#include "version.h" -#include "logging.h" - -static const char *EXEC_NAME = "ntfsundelete"; -static const char *MFTFILE = "mft"; -static const char *UNNAMED = "<unnamed>"; -static const char *NONE = "<none>"; -static const char *UNKNOWN = "unknown"; -static struct options opts; - -typedef struct -{ - u32 begin; - u32 end; -} range; - -static short with_regex; /* Flag Regular expression available */ -static short avoid_duplicate_printing; /* Flag No duplicate printing of file infos */ -static range *ranges; /* Array containing all Inode-Ranges for undelete */ -static long nr_entries; /* Number of range entries */ - -/** - * parse_inode_arg - parses the inode expression - * - * Parses the optarg after parameter -u for valid ranges - * - * Return: Number of correct inode specifications or -1 for error - */ -static int parse_inode_arg(void) -{ - int p; - u32 imax; - u32 range_begin; - u32 range_end; - u32 range_temp; - u32 inode; - char *opt_arg_ptr; - char *opt_arg_temp; - char *opt_arg_end1; - char *opt_arg_end2; - - /* Check whether optarg is available or not */ - nr_entries = 0; - if (optarg == NULL) - return (0); /* bailout if no optarg */ - - /* init variables */ - p = strlen(optarg); - imax = p; - opt_arg_ptr = optarg; - opt_arg_end1 = optarg; - opt_arg_end2 = &(optarg[p]); - - /* alloc mem for range table */ - ranges = (range *) malloc((p + 1) * sizeof(range)); - if (ranges == NULL) { - ntfs_log_error("ERROR: Couldn't alloc mem for parsing inodes!\n"); - return (-1); - } - - /* loop */ - while ((opt_arg_end1 != opt_arg_end2) && (p > 0)) { - /* Try to get inode */ - inode = strtoul(opt_arg_ptr, &opt_arg_end1, 0); - p--; - - /* invalid char at begin */ - if ((opt_arg_ptr == opt_arg_end1) || (opt_arg_ptr == opt_arg_end2)) { - ntfs_log_error("ERROR: Invalid Number: %s\n", opt_arg_ptr); - return (-1); - } - - /* RANGE - Check for range */ - if (opt_arg_end1[0] == '-') { - /* get range end */ - opt_arg_temp = opt_arg_end1; - opt_arg_end1 = & (opt_arg_temp[1]); - if (opt_arg_temp >= opt_arg_end2) { - ntfs_log_error("ERROR: Missing range end!\n"); - return (-1); - } - range_begin = inode; - - /* get count */ - range_end = strtoul(opt_arg_end1, &opt_arg_temp, 0); - if (opt_arg_temp == opt_arg_end1) { - ntfs_log_error("ERROR: Invalid Number: %s\n", opt_arg_temp); - return (-1); - } - - /* check for correct values */ - if (range_begin > range_end) { - range_temp = range_end; - range_end = range_begin; - range_begin = range_temp; - } - - /* put into struct */ - ranges[nr_entries].begin = range_begin; - ranges[nr_entries].end = range_end; - nr_entries++; - - /* Last check */ - opt_arg_ptr = & (opt_arg_temp[1]); - if (opt_arg_ptr >= opt_arg_end2) - break; - } else if (opt_arg_end1[0] == ',') { - /* SINGLE VALUE, BUT CONTINUING */ - /* put inode into range list */ - ranges[nr_entries].begin = inode; - ranges[nr_entries].end = inode; - nr_entries++; - - /* Next inode */ - opt_arg_ptr = & (opt_arg_end1[1]); - if (opt_arg_ptr >= opt_arg_end2) { - ntfs_log_error("ERROR: Missing new value at end of input!\n"); - return (-1); - } - continue; - } else { /* SINGLE VALUE, END */ - ranges[nr_entries].begin = inode; - ranges[nr_entries].end = inode; - nr_entries++; - } - } - return (nr_entries); -} - -/** - * version - Print version information about the program - * - * Print a copyright statement and a brief description of the program. - * - * Return: none - */ -static void version(void) -{ - ntfs_log_info("\n%s v%s (libntfs %s) - Recover deleted files from an " - "NTFS Volume.\n\n", EXEC_NAME, VERSION, - ntfs_libntfs_version()); - ntfs_log_info("Copyright (c) 2002-2005 Richard Russon\n" - "Copyright (c) 2004-2005 Holger Ohmacht\n" - "Copyright (c) 2005 Anton Altaparmakov\n" - "Copyright (c) 2007 Yura Pakhuchiy\n"); - ntfs_log_info("\n%s\n%s%s\n", ntfs_gpl, ntfs_bugs, ntfs_home); -} - -/** - * usage - Print a list of the parameters to the program - * - * Print a list of the parameters and options for the program. - * - * Return: none - */ -static void usage(void) -{ - ntfs_log_info("\nUsage: %s [options] device\n" - " -s, --scan Scan for files (default)\n" - " -p, --percentage NUM Minimum percentage recoverable\n" - " -m, --match PATTERN Only work on files with matching names\n" - " -C, --case Case sensitive matching\n" - " -S, --size RANGE Match files of this size\n" - " -t, --time SINCE Last referenced since this time\n" - "\n" - " -u, --undelete Undelete mode\n" - " -i, --inodes RANGE Recover these inodes\n" - //" -I, --interactive Interactive mode\n" - " -o, --output FILE Save with this filename\n" - " -O, --optimistic Undelete in-use clusters as well\n" - " -d, --destination DIR Destination directory\n" - " -b, --byte NUM Fill missing parts with this byte\n" - " -T, --truncate Truncate 100%% recoverable file to exact size.\n" - " -P, --parent Show parent directory\n" - "\n" - " -c, --copy RANGE Write a range of MFT records to a file\n" - "\n" - " -f, --force Use less caution\n" - " -q, --quiet Less output\n" - " -v, --verbose More output\n" - " -V, --version Display version information\n" - " -h, --help Display this help\n\n", - EXEC_NAME); - ntfs_log_info("%s%s\n", ntfs_bugs, ntfs_home); -} - -/** - * transform - Convert a shell style pattern to a regex - * @pattern: String to be converted - * @regex: Resulting regular expression is put here - * - * This will transform patterns, such as "*.doc" to true regular expressions. - * The function will also place '^' and '$' around the expression to make it - * behave as the user would expect - * - * Before After - * . \. - * * .* - * ? . - * - * Notes: - * The returned string must be freed by the caller. - * If transform fails, @regex will not be changed. - * - * Return: 1, Success, the string was transformed - * 0, An error occurred - */ -static int transform(const char *pattern, char **regex) -{ - char *result; - int length, i, j; - - if (!pattern || !regex) - return 0; - - length = strlen(pattern); - if (length < 1) { - ntfs_log_error("Pattern to transform is empty\n"); - return 0; - } - - for (i = 0; pattern[i]; i++) { - if ((pattern[i] == '*') || (pattern[i] == '.')) - length++; - } - - result = malloc(length + 3); - if (!result) { - ntfs_log_error("Couldn't allocate memory in transform()\n"); - return 0; - } - - result[0] = '^'; - - for (i = 0, j = 1; pattern[i]; i++, j++) { - if (pattern[i] == '*') { - result[j] = '.'; - j++; - result[j] = '*'; - } else if (pattern[i] == '.') { - result[j] = '\\'; - j++; - result[j] = '.'; - } else if (pattern[i] == '?') { - result[j] = '.'; - } else { - result[j] = pattern[i]; - } - } - - result[j] = '$'; - result[j+1] = 0; - ntfs_log_debug("Pattern '%s' replaced with regex '%s'.\n", pattern, - result); - - *regex = result; - return 1; -} - -/** - * parse_time - Convert a time abbreviation to seconds - * @string: The string to be converted - * @since: The absolute time referred to - * - * Strings representing times will be converted into a time_t. The numbers will - * be regarded as seconds unless suffixed. - * - * Suffix Description - * [yY] Year - * [mM] Month - * [wW] Week - * [dD] Day - * [sS] Second - * - * Therefore, passing "1W" will return the time_t representing 1 week ago. - * - * Notes: - * Only the first character of the suffix is read. - * If parse_time fails, @since will not be changed - * - * Return: 1 Success - * 0 Error, the string was malformed - */ -static int parse_time(const char *value, time_t *since) -{ - long long result; - time_t now; - char *suffix = NULL; - - if (!value || !since) - return -1; - - ntfs_log_trace("Parsing time '%s' ago.\n", value); - - result = strtoll(value, &suffix, 10); - if (result < 0 || errno == ERANGE) { - ntfs_log_error("Invalid time '%s'.\n", value); - return 0; - } - - if (!suffix) { - ntfs_log_error("Internal error, strtoll didn't return a suffix.\n"); - return 0; - } - - if (strlen(suffix) > 1) { - ntfs_log_error("Invalid time suffix '%s'. Use Y, M, W, D or H.\n", suffix); - return 0; - } - - switch (suffix[0]) { - case 'y': case 'Y': result *= 12; - case 'm': case 'M': result *= 4; - case 'w': case 'W': result *= 7; - case 'd': case 'D': result *= 24; - case 'h': case 'H': result *= 3600; - case 0: - break; - - default: - ntfs_log_error("Invalid time suffix '%s'. Use Y, M, W, D or H.\n", suffix); - return 0; - } - - now = time(NULL); - - ntfs_log_debug("Time now = %lld, Time then = %lld.\n", (long long) now, - (long long) result); - *since = now - result; - return 1; -} - -/** - * parse_options - Read and validate the programs command line - * - * Read the command line, verify the syntax and parse the options. - * This function is very long, but quite simple. - * - * Return: 1 Success - * 0 Error, one or more problems - */ -static int parse_options(int argc, char *argv[]) -{ - static const char *sopt = "-b:Cc:d:fh?i:m:o:OPp:sS:t:TuqvV"; - static const struct option lopt[] = { - { "byte", required_argument, NULL, 'b' }, - { "case", no_argument, NULL, 'C' }, - { "copy", required_argument, NULL, 'c' }, - { "destination", required_argument, NULL, 'd' }, - { "force", no_argument, NULL, 'f' }, - { "help", no_argument, NULL, 'h' }, - { "inodes", required_argument, NULL, 'i' }, - //{ "interactive", no_argument, NULL, 'I' }, - { "match", required_argument, NULL, 'm' }, - { "optimistic", no_argument, NULL, 'O' }, - { "output", required_argument, NULL, 'o' }, - { "parent", no_argument, NULL, 'P' }, - { "percentage", required_argument, NULL, 'p' }, - { "quiet", no_argument, NULL, 'q' }, - { "scan", no_argument, NULL, 's' }, - { "size", required_argument, NULL, 'S' }, - { "time", required_argument, NULL, 't' }, - { "truncate", no_argument, NULL, 'T' }, - { "undelete", no_argument, NULL, 'u' }, - { "verbose", no_argument, NULL, 'v' }, - { "version", no_argument, NULL, 'V' }, - { NULL, 0, NULL, 0 } - }; - - int c = -1; - char *end = NULL; - int err = 0; - int ver = 0; - int help = 0; - int levels = 0; - - opterr = 0; /* We'll handle the errors, thank you. */ - - opts.mode = MODE_NONE; - opts.uinode = -1; - opts.percent = -1; - opts.fillbyte = -1; - while ((c = getopt_long(argc, argv, sopt, lopt, NULL)) != -1) { - switch (c) { - case 1: /* A non-option argument */ - if (!opts.device) { - opts.device = argv[optind-1]; - } else { - opts.device = NULL; - err++; - } - break; - case 'b': - if (opts.fillbyte == (char)-1) { - end = NULL; - opts.fillbyte = strtol(optarg, &end, 0); - if (end && *end) - err++; - } else { - err++; - } - break; - case 'C': - opts.match_case++; - break; - case 'c': - if (opts.mode == MODE_NONE) { - if (!utils_parse_range(optarg, - &opts.mft_begin, &opts.mft_end, TRUE)) - err++; - opts.mode = MODE_COPY; - } else { - opts.mode = MODE_ERROR; - } - break; - case 'd': - if (!opts.dest) - opts.dest = optarg; - else - err++; - break; - case 'f': - opts.force++; - break; - case 'h': - case '?': - if (ntfs_log_parse_option (argv[optind-1])) - break; - help++; - break; - case 'i': - end = NULL; - /* parse inodes */ - if (parse_inode_arg() == -1) - err++; - if (end && *end) - err++; - break; - case 'm': - if (!opts.match) { - if (!transform(optarg, &opts.match)) { - err++; - } else { - /* set regex-flag on true ;) */ - with_regex= 1; - } - } else { - err++; - } - break; - case 'o': - if (!opts.output) { - opts.output = optarg; - } else { - err++; - } - break; - case 'O': - if (!opts.optimistic) { - opts.optimistic++; - } else { - err++; - } - break; - case 'P': - if (!opts.parent) { - opts.parent++; - } else { - err++; - } - break; - case 'p': - if (opts.percent == -1) { - end = NULL; - opts.percent = strtol(optarg, &end, 0); - if (end && ((*end != '%') && (*end != 0))) - err++; - } else { - err++; - } - break; - case 'q': - opts.quiet++; - ntfs_log_clear_levels(NTFS_LOG_LEVEL_QUIET); - break; - case 's': - if (opts.mode == MODE_NONE) - opts.mode = MODE_SCAN; - else - opts.mode = MODE_ERROR; - break; - case 'S': - if ((opts.size_begin > 0) || (opts.size_end > 0) || - !utils_parse_range(optarg, &opts.size_begin, - &opts.size_end, TRUE)) { - err++; - } - break; - case 't': - if (opts.since == 0) { - if (!parse_time(optarg, &opts.since)) - err++; - } else { - err++; - } - break; - case 'T': - opts.truncate++; - break; - case 'u': - if (opts.mode == MODE_NONE) { - opts.mode = MODE_UNDELETE; - } else { - opts.mode = MODE_ERROR; - } - break; - case 'v': - opts.verbose++; - ntfs_log_set_levels(NTFS_LOG_LEVEL_VERBOSE); - break; - case 'V': - ver++; - break; - default: - if (((optopt == 'b') || (optopt == 'c') || - (optopt == 'd') || (optopt == 'm') || - (optopt == 'o') || (optopt == 'p') || - (optopt == 'S') || (optopt == 't') || - (optopt == 'u')) && (!optarg)) { - ntfs_log_error("Option '%s' requires an argument.\n", argv[optind-1]); - } else { - ntfs_log_error("Unknown option '%s'.\n", argv[optind-1]); - } - err++; - break; - } - } - - /* Make sure we're in sync with the log levels */ - levels = ntfs_log_get_levels(); - if (levels & NTFS_LOG_LEVEL_VERBOSE) - opts.verbose++; - if (!(levels & NTFS_LOG_LEVEL_QUIET)) - opts.quiet++; - - if (help || ver) { - opts.quiet = 0; - } else { - if (opts.device == NULL) { - if (argc > 1) - ntfs_log_error("You must specify exactly one device.\n"); - err++; - } - - if (opts.mode == MODE_NONE) { - opts.mode = MODE_SCAN; - } - - switch (opts.mode) { - case MODE_SCAN: - if (opts.output || opts.dest || opts.truncate || - (opts.fillbyte != (char)-1)) { - ntfs_log_error("Scan can only be used with --percent, " - "--match, --ignore-case, --size and --time.\n"); - err++; - } - if (opts.match_case && !opts.match) { - ntfs_log_error("The --case option doesn't make sense without the --match option\n"); - err++; - } - break; - - case MODE_UNDELETE: - /*if ((opts.percent != -1) || (opts.size_begin > 0) || (opts.size_end > 0)) { - ntfs_log_error("Undelete can only be used with " - "--output, --destination, --byte and --truncate.\n"); - err++; - }*/ - break; - case MODE_COPY: - if ((opts.fillbyte != (char)-1) || opts.truncate || - (opts.percent != -1) || - opts.match || opts.match_case || - (opts.size_begin > 0) || - (opts.size_end > 0)) { - ntfs_log_error("Copy can only be used with --output and --destination.\n"); - err++; - } - break; - default: - ntfs_log_error("You can only select one of Scan, Undelete or Copy.\n"); - err++; - } - - if ((opts.percent < -1) || (opts.percent > 100)) { - ntfs_log_error("Percentage value must be in the range 0 - 100.\n"); - err++; - } - - if (opts.quiet) { - if (opts.verbose) { - ntfs_log_error("You may not use --quiet and --verbose at the same time.\n"); - err++; - } else if (opts.mode == MODE_SCAN) { - ntfs_log_error("You may not use --quiet when scanning a volume.\n"); - err++; - } - } - - if (opts.parent && !opts.verbose) { - ntfs_log_error("To use --parent, you must also use --verbose.\n"); - err++; - } - } - - if (opts.fillbyte == (char)-1) - opts.fillbyte = 0; - - if (ver) - version(); - if (help || err) - usage(); - - return (!err && !help && !ver); -} - -/** - * free_file - Release the resources used by a file object - * @file: The unwanted file object - * - * This will free up the memory used by a file object and iterate through the - * object's children, freeing their resources too. - * - * Return: none - */ -static void free_file(struct ufile *file) -{ - struct list_head *item, *tmp; - - if (!file) - return; - - list_for_each_safe(item, tmp, &file->name) { /* List of filenames */ - struct filename *f = list_entry(item, struct filename, list); - ntfs_log_debug("freeing filename '%s'", f->name ? f->name : - NONE); - if (f->name) - free(f->name); - if (f->parent_name) { - ntfs_log_debug(" and parent filename '%s'", - f->parent_name); - free(f->parent_name); - } - ntfs_log_debug(".\n"); - free(f); - } - - list_for_each_safe(item, tmp, &file->data) { /* List of data streams */ - struct data *d = list_entry(item, struct data, list); - ntfs_log_debug("Freeing data stream '%s'.\n", d->name ? - d->name : UNNAMED); - if (d->name) - free(d->name); - if (d->runlist) - free(d->runlist); - free(d); - } - - free(file->mft); - free(file); -} - -/** - * verify_parent - confirm a record is parent of a file - * @name: a filename of the file - * @rec: the mft record of the possible parent - * - * Check that @rec is the parent of the file represented by @name. - * If @rec is a directory, but it is created after @name, then we - * can't determine whether @rec is really @name's parent. - * - * Return: @rec's filename, either same name space as @name or lowest space. - * NULL if can't determine parenthood or on error. - */ -static FILE_NAME_ATTR* verify_parent(struct filename* name, MFT_RECORD* rec) -{ - ATTR_RECORD *attr30; - FILE_NAME_ATTR *filename_attr = NULL, *lowest_space_name = NULL; - ntfs_attr_search_ctx *ctx; - int found_same_space = 1; - - if (!name || !rec) - return NULL; - - if (!(rec->flags & MFT_RECORD_IS_DIRECTORY)) { - return NULL; - } - - ctx = ntfs_attr_get_search_ctx(NULL, rec); - if (!ctx) { - ntfs_log_error("ERROR: Couldn't create a search context.\n"); - return NULL; - } - - attr30 = find_attribute(AT_FILE_NAME, ctx); - if (!attr30) { - return NULL; - } - - filename_attr = (FILE_NAME_ATTR*)((char*)attr30 + le16_to_cpu(attr30->u.res.value_offset)); - /* if name is older than this dir -> can't determine */ - if (ntfs2utc(filename_attr->creation_time) > name->date_c) { - return NULL; - } - - if (filename_attr->file_name_type != name->name_space) { - found_same_space = 0; - lowest_space_name = filename_attr; - - while (!found_same_space && (attr30 = find_attribute(AT_FILE_NAME, ctx))) { - filename_attr = (FILE_NAME_ATTR*)((char*)attr30 + le16_to_cpu(attr30->u.res.value_offset)); - - if (filename_attr->file_name_type == name->name_space) { - found_same_space = 1; - } else { - if (filename_attr->file_name_type < lowest_space_name->file_name_type) { - lowest_space_name = filename_attr; - } - } - } - } - - ntfs_attr_put_search_ctx(ctx); - - return (found_same_space ? filename_attr : lowest_space_name); -} - -/** - * get_parent_name - Find the name of a file's parent. - * @name: the filename whose parent's name to find - */ -static void get_parent_name(struct filename* name, ntfs_volume* vol) -{ - ntfs_attr* mft_data; - MFT_RECORD* rec; - FILE_NAME_ATTR* filename_attr; - long long inode_num; - - if (!name || !vol) - return; - - rec = calloc(1, vol->mft_record_size); - if (!rec) { - ntfs_log_error("ERROR: Couldn't allocate memory in " - "get_parent_name()\n"); - return; - } - - mft_data = ntfs_attr_open(vol->mft_ni, AT_DATA, AT_UNNAMED, 0); - if (!mft_data) { - ntfs_log_perror("ERROR: Couldn't open $MFT/$DATA"); - } else { - inode_num = MREF_LE(name->parent_mref); - - if (ntfs_attr_pread(mft_data, vol->mft_record_size * inode_num, - vol->mft_record_size, rec) < 1) { - ntfs_log_error("ERROR: Couldn't read MFT Record %lld" - ".\n", inode_num); - } else if ((filename_attr = verify_parent(name, rec))) { - if (ntfs_ucstombs(filename_attr->file_name, - filename_attr->file_name_length, - &name->parent_name, 0) < 0) { - ntfs_log_debug("ERROR: Couldn't translate " - "filename to current " - "locale.\n"); - name->parent_name = NULL; - } - } - } - - if (mft_data) { - ntfs_attr_close(mft_data); - } - - if (rec) { - free(rec); - } - - return; -} - -/** - * get_filenames - Read an MFT Record's $FILENAME attributes - * @file: The file object to work with - * - * A single file may have more than one filename. This is quite common. - * Windows creates a short DOS name for each long name, e.g. LONGFI~1.XYZ, - * LongFiLeName.xyZ. - * - * The filenames that are found are put in filename objects and added to a - * linked list of filenames in the file object. For convenience, the unicode - * filename is converted into the current locale and stored in the filename - * object. - * - * One of the filenames is picked (the one with the lowest numbered namespace) - * and its locale friendly name is put in pref_name. - * - * Return: n The number of $FILENAME attributes found - * -1 Error - */ -static int get_filenames(struct ufile *file, ntfs_volume* vol) -{ - ATTR_RECORD *rec; - FILE_NAME_ATTR *attr; - ntfs_attr_search_ctx *ctx; - struct filename *name; - int count = 0; - int space = 4; - - if (!file) - return -1; - - ctx = ntfs_attr_get_search_ctx(NULL, file->mft); - if (!ctx) - return -1; - - while ((rec = find_attribute(AT_FILE_NAME, ctx))) { - /* We know this will always be resident. */ - attr = (FILE_NAME_ATTR *)((char *)rec + - le16_to_cpu(rec->u.res.value_offset)); - - name = calloc(1, sizeof(*name)); - if (!name) { - ntfs_log_error("ERROR: Couldn't allocate memory in " - "get_filenames().\n"); - count = -1; - break; - } - - name->uname = attr->file_name; - name->uname_len = attr->file_name_length; - name->name_space = attr->file_name_type; - name->size_alloc = sle64_to_cpu(attr->allocated_size); - name->size_data = sle64_to_cpu(attr->data_size); - name->flags = attr->file_attributes; - - name->date_c = ntfs2utc(attr->creation_time); - name->date_a = ntfs2utc(attr->last_data_change_time); - name->date_m = ntfs2utc(attr->last_mft_change_time); - name->date_r = ntfs2utc(attr->last_access_time); - - if (ntfs_ucstombs(name->uname, name->uname_len, &name->name, - 0) < 0) { - ntfs_log_debug("ERROR: Couldn't translate filename to " - "current locale.\n"); - } - - name->parent_name = NULL; - - if (opts.parent) { - name->parent_mref = attr->parent_directory; - get_parent_name(name, vol); - } - - if (name->name_space < space) { - file->pref_name = name->name; - file->pref_pname = name->parent_name; - space = name->name_space; - } - - file->max_size = max(file->max_size, name->size_alloc); - file->max_size = max(file->max_size, name->size_data); - - list_add_tail(&name->list, &file->name); - count++; - } - - ntfs_attr_put_search_ctx(ctx); - ntfs_log_debug("File has %d names.\n", count); - return count; -} - -/** - * get_data - Read an MFT Record's $DATA attributes - * @file: The file object to work with - * @vol: An ntfs volume obtained from ntfs_mount - * - * A file may have more than one data stream. All files will have an unnamed - * data stream which contains the file's data. Some Windows applications store - * extra information in a separate stream. - * - * The streams that are found are put in data objects and added to a linked - * list of data streams in the file object. - * - * Return: n The number of $FILENAME attributes found - * -1 Error - */ -static int get_data(struct ufile *file, ntfs_volume *vol) -{ - ATTR_RECORD *rec; - ntfs_attr_search_ctx *ctx; - int count = 0; - struct data *data; - - if (!file) - return -1; - - ctx = ntfs_attr_get_search_ctx(NULL, file->mft); - if (!ctx) - return -1; - - while ((rec = find_attribute(AT_DATA, ctx))) { - data = calloc(1, sizeof(*data)); - if (!data) { - ntfs_log_error("ERROR: Couldn't allocate memory in " - "get_data().\n"); - count = -1; - break; - } - - data->resident = !rec->non_resident; - data->compressed = (rec->flags & ATTR_IS_COMPRESSED) ? 1 : 0; - data->encrypted = (rec->flags & ATTR_IS_ENCRYPTED) ? 1 : 0; - - if (rec->name_length) { - data->uname = (ntfschar *)((char *)rec + - le16_to_cpu(rec->name_offset)); - data->uname_len = rec->name_length; - - if (ntfs_ucstombs(data->uname, data->uname_len, - &data->name, 0) < 0) { - ntfs_log_error("ERROR: Cannot translate name " - "into current locale.\n"); - } - } - - if (data->resident) { - data->size_data = le32_to_cpu(rec->u.res.value_length); - data->data = (char*)rec + - le16_to_cpu(rec->u.res.value_offset); - } else { - data->size_alloc = sle64_to_cpu(rec->u.nonres.allocated_size); - data->size_data = sle64_to_cpu(rec->u.nonres.data_size); - data->size_init = sle64_to_cpu(rec->u.nonres.initialized_size); - data->size_vcn = sle64_to_cpu(rec->u.nonres.highest_vcn) + 1; - } - - data->runlist = ntfs_mapping_pairs_decompress(vol, rec, NULL); - if (!data->runlist) { - ntfs_log_debug("Couldn't decompress the data runs.\n"); - } - - file->max_size = max(file->max_size, data->size_data); - file->max_size = max(file->max_size, data->size_init); - - list_add_tail(&data->list, &file->data); - count++; - } - - ntfs_attr_put_search_ctx(ctx); - ntfs_log_debug("File has %d data streams.\n", count); - return count; -} - -/** - * read_record - Read an MFT record into memory - * @vol: An ntfs volume obtained from ntfs_mount - * @record: The record number to read - * - * Read the specified MFT record and gather as much information about it as - * possible. - * - * Return: Pointer A ufile object containing the results - * NULL Error - */ -static struct ufile * read_record(ntfs_volume *vol, long long record) -{ - ATTR_RECORD *attr10, *attr20, *attr90; - struct ufile *file; - ntfs_attr *mft; - - if (!vol) - return NULL; - - file = calloc(1, sizeof(*file)); - if (!file) { - ntfs_log_error("ERROR: Couldn't allocate memory in read_record()\n"); - return NULL; - } - - INIT_LIST_HEAD(&file->name); - INIT_LIST_HEAD(&file->data); - file->inode = record; - - file->mft = malloc(vol->mft_record_size); - if (!file->mft) { - ntfs_log_error("ERROR: Couldn't allocate memory in read_record()\n"); - free_file(file); - return NULL; - } - - mft = ntfs_attr_open(vol->mft_ni, AT_DATA, AT_UNNAMED, 0); - if (!mft) { - ntfs_log_perror("ERROR: Couldn't open $MFT/$DATA"); - free_file(file); - return NULL; - } - - if (ntfs_attr_mst_pread(mft, vol->mft_record_size * record, 1, vol->mft_record_size, file->mft) < 1) { - ntfs_log_error("ERROR: Couldn't read MFT Record %lld.\n", record); - ntfs_attr_close(mft); - free_file(file); - return NULL; - } - - ntfs_attr_close(mft); - mft = NULL; - - attr10 = find_first_attribute(AT_STANDARD_INFORMATION, file->mft); - attr20 = find_first_attribute(AT_ATTRIBUTE_LIST, file->mft); - attr90 = find_first_attribute(AT_INDEX_ROOT, file->mft); - - ntfs_log_debug("Attributes present: %s %s %s.\n", attr10?"0x10":"", - attr20?"0x20":"", attr90?"0x90":""); - - if (attr10) { - STANDARD_INFORMATION *si; - si = (STANDARD_INFORMATION *) ((char *) attr10 + le16_to_cpu(attr10->u.res.value_offset)); - file->date = ntfs2utc(si->last_data_change_time); - } - - if (attr20 || !attr10) - file->attr_list = 1; - if (attr90) - file->directory = 1; - - if (get_filenames(file, vol) < 0) { - ntfs_log_error("ERROR: Couldn't get filenames.\n"); - } - if (get_data(file, vol) < 0) { - ntfs_log_error("ERROR: Couldn't get data streams.\n"); - } - - return file; -} - -/** - * calc_percentage - Calculate how much of the file is recoverable - * @file: The file object to work with - * @vol: An ntfs volume obtained from ntfs_mount - * - * Read through all the $DATA streams and determine if each cluster in each - * stream is still free disk space. This is just measuring the potential for - * recovery. The data may have still been overwritten by a another file which - * was then deleted. - * - * Files with a resident $DATA stream will have a 100% potential. - * - * N.B. If $DATA attribute spans more than one MFT record (i.e. badly - * fragmented) then only the data in this segment will be used for the - * calculation. - * - * N.B. Currently, compressed and encrypted files cannot be recovered, so they - * will return 0%. - * - * Return: n The percentage of the file that _could_ be recovered - * -1 Error - */ -static int calc_percentage(struct ufile *file, ntfs_volume *vol) -{ - runlist_element *rl = NULL; - struct list_head *pos; - struct data *data; - long long i, j; - long long start, end; - int clusters_inuse, clusters_free; - int percent = 0; - - if (!file || !vol) - return -1; - - if (file->directory) { - ntfs_log_debug("Found a directory: not recoverable.\n"); - return 0; - } - - if (list_empty(&file->data)) { - ntfs_log_verbose("File has no data streams.\n"); - return 0; - } - - list_for_each(pos, &file->data) { - data = list_entry(pos, struct data, list); - clusters_inuse = 0; - clusters_free = 0; - - if (data->encrypted) { - ntfs_log_verbose("File is encrypted, recovery is " - "impossible.\n"); - continue; - } - - if (data->compressed) { - ntfs_log_verbose("File is compressed, recovery not yet " - "implemented.\n"); - continue; - } - - if (data->resident) { - ntfs_log_verbose("File is resident, therefore " - "recoverable.\n"); - percent = 100; - data->percent = 100; - continue; - } - - rl = data->runlist; - if (!rl) { - ntfs_log_verbose("File has no runlist, hence no data." - "\n"); - continue; - } - - if (rl[0].length <= 0) { - ntfs_log_verbose("File has an empty runlist, hence no " - "data.\n"); - continue; - } - - if (rl[0].lcn == LCN_RL_NOT_MAPPED) { /* extended mft record */ - ntfs_log_verbose("Missing segment at beginning, %lld " - "clusters\n", (long long)rl[0].length); - clusters_inuse += rl[0].length; - rl++; - } - - for (i = 0; rl[i].length > 0; i++) { - if (rl[i].lcn == LCN_RL_NOT_MAPPED) { - ntfs_log_verbose("Missing segment at end, %lld " - "clusters\n", - (long long)rl[i].length); - clusters_inuse += rl[i].length; - continue; - } - - if (rl[i].lcn == LCN_HOLE) { - clusters_free += rl[i].length; - continue; - } - - start = rl[i].lcn; - end = rl[i].lcn + rl[i].length; - - for (j = start; j < end; j++) { - if (utils_cluster_in_use(vol, j)) - clusters_inuse++; - else - clusters_free++; - } - } - - if ((clusters_inuse + clusters_free) == 0) { - ntfs_log_error("ERROR: Unexpected error whilst " - "calculating percentage for inode %lld\n", - file->inode); - continue; - } - - data->percent = (clusters_free * 100) / - (clusters_inuse + clusters_free); - - percent = max(percent, data->percent); - } - - ntfs_log_verbose("File is %d%% recoverable\n", percent); - return percent; -} - -/** - * dump_record - Print everything we know about an MFT record - * @file: The file to work with - * - * Output the contents of the file object. This will print everything that has - * been read from the MFT record, or implied by various means. - * - * Because of the redundant nature of NTFS, there will be some duplication of - * information, though it will have been read from different sources. - * - * N.B. If the filename is missing, or couldn't be converted to the current - * locale, "<none>" will be displayed. - * - * Return: none - */ -static void dump_record(struct ufile *file) -{ - char buffer[20]; - const char *name; - struct list_head *item; - int i; - - if (!file) - return; - - ntfs_log_quiet("MFT Record %lld\n", file->inode); - ntfs_log_quiet("Type: %s\n", (file->directory) ? "Directory" : "File"); - strftime(buffer, sizeof(buffer), "%F %R", localtime(&file->date)); - ntfs_log_quiet("Date: %s\n", buffer); - - if (file->attr_list) - ntfs_log_quiet("Metadata may span more than one MFT record\n"); - - list_for_each(item, &file->name) { - struct filename *f = list_entry(item, struct filename, list); - - if (f->name) - name = f->name; - else - name = NONE; - - ntfs_log_quiet("Filename: (%d) %s\n", f->name_space, f->name); - ntfs_log_quiet("File Flags: "); - if (f->flags & FILE_ATTR_SYSTEM) - ntfs_log_quiet("System "); - if (f->flags & FILE_ATTR_DIRECTORY) - ntfs_log_quiet("Directory "); - if (f->flags & FILE_ATTR_SPARSE_FILE) - ntfs_log_quiet("Sparse "); - if (f->flags & FILE_ATTR_REPARSE_POINT) - ntfs_log_quiet("Reparse "); - if (f->flags & FILE_ATTR_COMPRESSED) - ntfs_log_quiet("Compressed "); - if (f->flags & FILE_ATTR_ENCRYPTED) - ntfs_log_quiet("Encrypted "); - if (!(f->flags & (FILE_ATTR_SYSTEM | FILE_ATTR_DIRECTORY | - FILE_ATTR_SPARSE_FILE | FILE_ATTR_REPARSE_POINT | - FILE_ATTR_COMPRESSED | FILE_ATTR_ENCRYPTED))) { - ntfs_log_quiet("%s", NONE); - } - - ntfs_log_quiet("\n"); - - if (opts.parent) { - ntfs_log_quiet("Parent: %s\n", f->parent_name ? - f->parent_name : "<non-determined>"); - } - - ntfs_log_quiet("Size alloc: %lld\n", f->size_alloc); - ntfs_log_quiet("Size data: %lld\n", f->size_data); - - strftime(buffer, sizeof(buffer), "%F %R", - localtime(&f->date_c)); - ntfs_log_quiet("Date C: %s\n", buffer); - strftime(buffer, sizeof(buffer), "%F %R", - localtime(&f->date_a)); - ntfs_log_quiet("Date A: %s\n", buffer); - strftime(buffer, sizeof(buffer), "%F %R", - localtime(&f->date_m)); - ntfs_log_quiet("Date M: %s\n", buffer); - strftime(buffer, sizeof(buffer), "%F %R", - localtime(&f->date_r)); - ntfs_log_quiet("Date R: %s\n", buffer); - } - - ntfs_log_quiet("Data Streams:\n"); - list_for_each(item, &file->data) { - struct data *d = list_entry(item, struct data, list); - ntfs_log_quiet("Name: %s\n", (d->name) ? d->name : UNNAMED); - ntfs_log_quiet("Flags: "); - if (d->resident) ntfs_log_quiet("Resident\n"); - if (d->compressed) ntfs_log_quiet("Compressed\n"); - if (d->encrypted) ntfs_log_quiet("Encrypted\n"); - if (!d->resident && !d->compressed && !d->encrypted) - ntfs_log_quiet("None\n"); - else - ntfs_log_quiet("\n"); - - ntfs_log_quiet("Size alloc: %lld\n", d->size_alloc); - ntfs_log_quiet("Size data: %lld\n", d->size_data); - ntfs_log_quiet("Size init: %lld\n", d->size_init); - ntfs_log_quiet("Size vcn: %lld\n", d->size_vcn); - - ntfs_log_quiet("Data runs:\n"); - if ((!d->runlist) || (d->runlist[0].length <= 0)) { - ntfs_log_quiet(" None\n"); - } else { - for (i = 0; d->runlist[i].length > 0; i++) { - ntfs_log_quiet(" %lld @ %lld\n", - (long long)d->runlist[i].length, - (long long)d->runlist[i].lcn); - } - } - - ntfs_log_quiet("Amount potentially recoverable %d%%\n", - d->percent); - } - - ntfs_log_quiet("________________________________________\n\n"); -} - -/** - * list_record - Print a one line summary of the file - * @file: The file to work with - * - * Print a one line description of a file. - * - * Inode Flags %age Date Size Filename - * - * The output will contain the file's inode number (MFT Record), some flags, - * the percentage of the file that is recoverable, the last modification date, - * the size and the filename. - * - * The flags are F/D = File/Directory, N/R = Data is (Non-)Resident, - * C = Compressed, E = Encrypted, ! = Metadata may span multiple records. - * - * N.B. The file size is stored in many forms in several attributes. This - * display the largest it finds. - * - * N.B. If the filename is missing, or couldn't be converted to the current - * locale, "<none>" will be displayed. - * - * Return: none - */ -static void list_record(struct ufile *file) -{ - char buffer[20]; - struct list_head *item; - const char *name = NULL; - long long size = 0; - int percent = 0; - - char flagd = '.', flagr = '.', flagc = '.', flagx = '.'; - - strftime(buffer, sizeof(buffer), "%F", localtime(&file->date)); - - if (file->attr_list) - flagx = '!'; - - if (file->directory) - flagd = 'D'; - else - flagd = 'F'; - - list_for_each(item, &file->data) { - struct data *d = list_entry(item, struct data, list); - - if (!d->name) { - if (d->resident) - flagr = 'R'; - else - flagr = 'N'; - if (d->compressed) - flagc = 'C'; - if (d->encrypted) - flagc = 'E'; - - percent = max(percent, d->percent); - } - - size = max(size, d->size_data); - size = max(size, d->size_init); - } - - if (file->pref_name) - name = file->pref_name; - else - name = NONE; - - ntfs_log_quiet("%-8lld %c%c%c%c %3d%% %s %9lld %s\n", - file->inode, flagd, flagr, flagc, flagx, - percent, buffer, size, name); - -} - -/** - * name_match - Does a file have a name matching a regex - * @re: The regular expression object - * @file: The file to be tested - * - * Iterate through the file's $FILENAME attributes and compare them against the - * regular expression, created with regcomp. - * - * Return: 1 There is a matching filename. - * 0 There is no match. - */ -static int name_match(regex_t *re, struct ufile *file) -{ - struct list_head *item; - int result; - - if (!re || !file) - return 0; - - list_for_each(item, &file->name) { - struct filename *f = list_entry(item, struct filename, list); - - if (!f->name) - continue; - result = regexec(re, f->name, 0, NULL, 0); - if (result < 0) { - ntfs_log_perror("Couldn't compare filename with regex"); - return 0; - } else if (result == REG_NOERROR) { - ntfs_log_debug("Found a matching filename.\n"); - return 1; - } - } - - ntfs_log_debug("Filename '%s' doesn't match regex.\n", file->pref_name); - return 0; -} - -/** - * write_data - Write out a block of data - * @fd: File descriptor to write to - * @buffer: Data to write - * @bufsize: Amount of data to write - * - * Write a block of data to a file descriptor. - * - * Return: -1 Error, something went wrong - * 0 Success, all the data was written - */ -static unsigned int write_data(int fd, const char *buffer, - unsigned int bufsize) -{ - ssize_t result1, result2; - - if (!buffer) { - errno = EINVAL; - return -1; - } - - result1 = write(fd, buffer, bufsize); - if ((result1 == (ssize_t) bufsize) || (result1 < 0)) - return result1; - - /* Try again with the rest of the buffer */ - buffer += result1; - bufsize -= result1; - - result2 = write(fd, buffer, bufsize); - if (result2 < 0) - return result1; - - return result1 + result2; -} - -/** - * create_pathname - Create a path/file from some components - * @dir: Directory in which to create the file (optional) - * @name: Filename to give the file (optional) - * @stream: Name of the stream (optional) - * @buffer: Store the result here - * @bufsize: Size of buffer - * - * Create a filename from various pieces. The output will be of the form: - * dir/file - * dir/file:stream - * file - * file:stream - * - * All the components are optional. If the name is missing, "unknown" will be - * used. If the directory is missing the file will be created in the current - * directory. If the stream name is present it will be appended to the - * filename, delimited by a colon. - * - * N.B. If the buffer isn't large enough the name will be truncated. - * - * Return: n Length of the allocated name - */ -static int create_pathname(const char *dir, const char *name, - const char *stream, char *buffer, int bufsize) -{ - if (!name) - name = UNKNOWN; - - if (dir) - if (stream) - snprintf(buffer, bufsize, "%s/%s:%s", dir, name, stream); - else - snprintf(buffer, bufsize, "%s/%s", dir, name); - else - if (stream) - snprintf(buffer, bufsize, "%s:%s", name, stream); - else - snprintf(buffer, bufsize, "%s", name); - - return strlen(buffer); -} - -/** - * open_file - Open a file to write to - * @pathname: Path, name and stream of the file to open - * - * Create a file and return the file descriptor. - * - * N.B. If option force is given and existing file will be overwritten. - * - * Return: -1 Error, failed to create the file - * n Success, this is the file descriptor - */ -static int open_file(const char *pathname) -{ - int flags; - - ntfs_log_verbose("Creating file: %s\n", pathname); - - if (opts.force) - flags = O_RDWR | O_CREAT | O_TRUNC; - else - flags = O_RDWR | O_CREAT | O_EXCL; - - return open(pathname, flags, S_IRUSR | S_IWUSR); -} - -/** - * set_date - Set the file's date and time - * @pathname: Path and name of the file to alter - * @date: Date and time to set - * - * Give a file a particular date and time. - * - * Return: 1 Success, set the file's date and time - * 0 Error, failed to change the file's date and time - */ -static int set_date(const char *pathname, time_t date) -{ - struct utimbuf ut; - - if (!pathname) - return 0; - - ut.actime = date; - ut.modtime = date; - if (utime(pathname, &ut)) { - ntfs_log_error("ERROR: Couldn't set the file's date and time\n"); - return 0; - } - return 1; -} - -/** - * undelete_file - Recover a deleted file from an NTFS volume - * @vol: An ntfs volume obtained from ntfs_mount - * @inode: MFT Record number to be recovered - * - * Read an MFT Record and try an recover any data associated with it. Some of - * the clusters may be in use; these will be filled with zeros or the fill byte - * supplied in the options. - * - * Each data stream will be recovered and saved to a file. The file's name will - * be the original filename and it will be written to the current directory. - * Any named data stream will be saved as filename:streamname. - * - * The output file's name and location can be altered by using the command line - * options. - * - * N.B. We cannot tell if someone has overwritten some of the data since the - * file was deleted. - * - * Return: 0 Error, something went wrong - * 1 Success, the data was recovered - */ -static int undelete_file(ntfs_volume *vol, long long inode) -{ - char pathname[256]; - char *buffer = NULL; - unsigned int bufsize; - struct ufile *file; - int i, j; - long long start, end; - runlist_element *rl; - struct list_head *item; - int fd = -1; - long long k; - int result = 0; - char *name; - long long cluster_count; /* I'll need this variable (see below). +mabs */ - - if (!vol) - return 0; - - /* try to get record */ - file = read_record(vol, inode); - if (!file || !file->mft) { - ntfs_log_error("Can't read info from mft record %lld.\n", inode); - return 0; - } - - /* if flag was not set, print file informations */ - if (avoid_duplicate_printing == 0) { - if (opts.verbose) { - dump_record(file); - } else { - list_record(file); - //ntfs_log_quiet("\n"); - } - } - - bufsize = vol->cluster_size; - buffer = malloc(bufsize); - if (!buffer) - goto free; - - /* calc_percentage() must be called before dump_record() or - * list_record(). Otherwise, when undeleting, a file will always be - * listed as 0% recoverable even if successfully undeleted. +mabs - */ - if (file->mft->flags & MFT_RECORD_IN_USE) { - ntfs_log_error("Record is in use by the mft\n"); - if (!opts.force) { - free(buffer); - free_file(file); - return 0; - } - ntfs_log_verbose("Forced to continue.\n"); - } - - if (calc_percentage(file, vol) == 0) { - ntfs_log_quiet("File has no recoverable data.\n"); - goto free; - } - - if (list_empty(&file->data)) { - ntfs_log_quiet("File has no data. There is nothing to recover.\n"); - goto free; - } - - list_for_each(item, &file->data) { - struct data *d = list_entry(item, struct data, list); - - if (opts.output) - name = opts.output; - else - name = file->pref_name; - - create_pathname(opts.dest, name, d->name, pathname, sizeof(pathname)); - if (d->resident) { - fd = open_file(pathname); - if (fd < 0) { - ntfs_log_perror("Couldn't create file"); - goto free; - } - - ntfs_log_verbose("File has resident data.\n"); - if (write_data(fd, d->data, d->size_data) < d->size_data) { - ntfs_log_perror("Write failed"); - close(fd); - goto free; - } - - if (close(fd) < 0) { - ntfs_log_perror("Close failed"); - } - fd = -1; - } else { - rl = d->runlist; - if (!rl) { - ntfs_log_verbose("File has no runlist, hence no data.\n"); - continue; - } - - if (rl[0].length <= 0) { - ntfs_log_verbose("File has an empty runlist, hence no data.\n"); - continue; - } - - fd = open_file(pathname); - if (fd < 0) { - ntfs_log_perror("Couldn't create output file"); - goto free; - } - - if (rl[0].lcn == LCN_RL_NOT_MAPPED) { /* extended mft record */ - ntfs_log_verbose("Missing segment at beginning, %lld " - "clusters.\n", - (long long)rl[0].length); - memset(buffer, opts.fillbyte, bufsize); - for (k = 0; k < rl[0].length * vol->cluster_size; k += bufsize) { - if (write_data(fd, buffer, bufsize) < bufsize) { - ntfs_log_perror("Write failed"); - close(fd); - goto free; - } - } - } - - cluster_count = 0LL; - for (i = 0; rl[i].length > 0; i++) { - - if (rl[i].lcn == LCN_RL_NOT_MAPPED) { - ntfs_log_verbose("Missing segment at end, " - "%lld clusters.\n", - (long long)rl[i].length); - memset(buffer, opts.fillbyte, bufsize); - for (k = 0; k < rl[k].length * vol->cluster_size; k += bufsize) { - if (write_data(fd, buffer, bufsize) < bufsize) { - ntfs_log_perror("Write failed"); - close(fd); - goto free; - } - cluster_count++; - } - continue; - } - - if (rl[i].lcn == LCN_HOLE) { - ntfs_log_verbose("File has a sparse section.\n"); - memset(buffer, 0, bufsize); - for (k = 0; k < rl[k].length * vol->cluster_size; k += bufsize) { - if (write_data(fd, buffer, bufsize) < bufsize) { - ntfs_log_perror("Write failed"); - close(fd); - goto free; - } - } - continue; - } - - start = rl[i].lcn; - end = rl[i].lcn + rl[i].length; - - for (j = start; j < end; j++) { - if (utils_cluster_in_use(vol, j) && !opts.optimistic) { - memset(buffer, opts.fillbyte, bufsize); - if (write_data(fd, buffer, bufsize) < bufsize) { - ntfs_log_perror("Write failed"); - close(fd); - goto free; - } - } else { - if (ntfs_cluster_read(vol, j, 1, buffer) < 1) { - ntfs_log_perror("Read failed"); - close(fd); - goto free; - } - if (write_data(fd, buffer, bufsize) < bufsize) { - ntfs_log_perror("Write failed"); - close(fd); - goto free; - } - cluster_count++; - } - } - } - ntfs_log_quiet("\n"); - - /* - * The following block of code implements the --truncate option. - * Its semantics are as follows: - * IF opts.truncate is set AND data stream currently being recovered is - * non-resident AND data stream has no holes (100% recoverability) AND - * 0 <= (data->size_alloc - data->size_data) <= vol->cluster_size AND - * cluster_count * vol->cluster_size == data->size_alloc THEN file - * currently being written is truncated to data->size_data bytes before - * it's closed. - * This multiple checks try to ensure that only files with consistent - * values of size/occupied clusters are eligible for truncation. Note - * that resident streams need not be truncated, since the original code - * already recovers their exact length. +mabs - */ - if (opts.truncate) { - if (d->percent == 100 && d->size_alloc >= d->size_data && - (d->size_alloc - d->size_data) <= (long long)vol->cluster_size && - cluster_count * (long long)vol->cluster_size == d->size_alloc) { - if (ftruncate(fd, (off_t)d->size_data)) - ntfs_log_perror("Truncation failed"); - } else ntfs_log_quiet("Truncation not performed because file has an " - "inconsistent $MFT record.\n"); - } - - if (close(fd) < 0) { - ntfs_log_perror("Close failed"); - } - fd = -1; - - } - set_date(pathname, file->date); - if (d->name) - ntfs_log_quiet("Undeleted '%s:%s' successfully.\n", file->pref_name, d->name); - else - ntfs_log_quiet("Undeleted '%s' successfully.\n", file->pref_name); - } - result = 1; -free: - if (buffer) - free(buffer); - free_file(file); - return result; -} - -/** - * scan_disk - Search an NTFS volume for files that could be undeleted - * @vol: An ntfs volume obtained from ntfs_mount - * - * Read through all the MFT entries looking for deleted files. For each one - * determine how much of the data lies in unused disk space. - * - * The list can be filtered by name, size and date, using command line options. - * - * Return: -1 Error, something went wrong - * n Success, the number of recoverable files - */ -static int scan_disk(ntfs_volume *vol) -{ - s64 nr_mft_records; - const int BUFSIZE = 8192; - char *buffer = NULL; - int results = 0; - ntfs_attr *attr; - long long size; - long long bmpsize; - int i, j, k, b; - int percent; - struct ufile *file; - regex_t re; - - if (!vol) - return -1; - - attr = ntfs_attr_open(vol->mft_ni, AT_BITMAP, AT_UNNAMED, 0); - if (!attr) { - ntfs_log_perror("ERROR: Couldn't open $MFT/$BITMAP"); - return -1; - } - bmpsize = attr->initialized_size; - - buffer = malloc(BUFSIZE); - if (!buffer) { - ntfs_log_error("ERROR: Couldn't allocate memory in scan_disk()\n"); - results = -1; - goto out; - } - - if (opts.match) { - int flags = REG_NOSUB; - - if (!opts.match_case) - flags |= REG_ICASE; - if (regcomp(&re, opts.match, flags)) { - ntfs_log_error("ERROR: Couldn't create a regex.\n"); - goto out; - } - } - - nr_mft_records = vol->mft_na->initialized_size >> - vol->mft_record_size_bits; - - ntfs_log_quiet("Inode Flags %%age Date Size Filename\n"); - ntfs_log_quiet("---------------------------------------------------------------\n"); - for (i = 0; i < bmpsize; i += BUFSIZE) { - long long read_count = min((bmpsize - i), BUFSIZE); - size = ntfs_attr_pread(attr, i, read_count, buffer); - if (size < 0) - break; - - for (j = 0; j < size; j++) { - b = buffer[j]; - for (k = 0; k < 8; k++, b>>=1) { - if (((i+j)*8+k) >= nr_mft_records) - goto done; - if (b & 1) - continue; - file = read_record(vol, (i+j)*8+k); - if (!file) { - ntfs_log_error("Couldn't read MFT Record %d.\n", (i+j)*8+k); - continue; - } - - if ((opts.since > 0) && (file->date <= opts.since)) - goto skip; - if (opts.match && !name_match(&re, file)) - goto skip; - if (opts.size_begin && (opts.size_begin > file->max_size)) - goto skip; - if (opts.size_end && (opts.size_end < file->max_size)) - goto skip; - - percent = calc_percentage(file, vol); - if ((opts.percent == -1) || (percent >= opts.percent)) { - if (opts.verbose) - dump_record(file); - else - list_record(file); - - /* Was -u specified with no inode - so undelete file by regex */ - if (opts.mode == MODE_UNDELETE) { - if (!undelete_file(vol, file->inode)) - ntfs_log_verbose("ERROR: Failed to undelete " - "inode %lli\n!", - file->inode); - ntfs_log_info("\n"); - } - } - if (((opts.percent == -1) && (percent > 0)) || - ((opts.percent > 0) && (percent >= opts.percent))) { - results++; - } -skip: - free_file(file); - } - } - } -done: - ntfs_log_quiet("\nFiles with potentially recoverable content: %d\n", - results); -out: - if (opts.match) - regfree(&re); - free(buffer); - if (attr) - ntfs_attr_close(attr); - return results; -} - -/** - * copy_mft - Write a range of MFT Records to a file - * @vol: An ntfs volume obtained from ntfs_mount - * @mft_begin: First MFT Record to save - * @mft_end: Last MFT Record to save - * - * Read a number of MFT Records and write them to a file. - * - * Return: 0 Success, all the records were written - * 1 Error, something went wrong - */ -static int copy_mft(ntfs_volume *vol, long long mft_begin, long long mft_end) -{ - s64 nr_mft_records; - char pathname[256]; - ntfs_attr *mft; - char *buffer; - const char *name; - long long i; - int result = 1; - int fd; - - if (!vol) - return 1; - - if (mft_end < mft_begin) { - ntfs_log_error("Range to copy is backwards.\n"); - return 1; - } - - buffer = malloc(vol->mft_record_size); - if (!buffer) { - ntfs_log_error("Couldn't allocate memory in copy_mft()\n"); - return 1; - } - - mft = ntfs_attr_open(vol->mft_ni, AT_DATA, AT_UNNAMED, 0); - if (!mft) { - ntfs_log_perror("Couldn't open $MFT/$DATA"); - goto free; - } - - name = opts.output; - if (!name) { - name = MFTFILE; - ntfs_log_debug("No output filename, defaulting to '%s'.\n", - name); - } - - create_pathname(opts.dest, name, NULL, pathname, sizeof(pathname)); - fd = open_file(pathname); - if (fd < 0) { - ntfs_log_perror("Couldn't open output file '%s'", name); - goto attr; - } - - nr_mft_records = vol->mft_na->initialized_size >> - vol->mft_record_size_bits; - - mft_end = min(mft_end, nr_mft_records - 1); - - ntfs_log_debug("MFT records:\n"); - ntfs_log_debug("\tTotal: %8lld\n", nr_mft_records); - ntfs_log_debug("\tBegin: %8lld\n", mft_begin); - ntfs_log_debug("\tEnd: %8lld\n", mft_end); - - for (i = mft_begin; i <= mft_end; i++) { - if (ntfs_attr_pread(mft, vol->mft_record_size * i, - vol->mft_record_size, buffer) < vol->mft_record_size) { - ntfs_log_perror("Couldn't read MFT Record %lld", i); - goto close; - } - - if (write_data(fd, buffer, vol->mft_record_size) < vol->mft_record_size) { - ntfs_log_perror("Write failed"); - goto close; - } - } - - ntfs_log_verbose("Read %lld MFT Records\n", mft_end - mft_begin + 1); - result = 0; -close: - close(fd); -attr: - ntfs_attr_close(mft); -free: - free(buffer); - return result; -} - -/** - * handle_undelete - * - * Handles the undelete - */ -static int handle_undelete(ntfs_volume *vol) -{ - int result = 1; - int i; - unsigned long long inode; - - /* Check whether (an) inode(s) was specified or at least a regex! */ - if (nr_entries == 0) { - if (with_regex == 0) { - ntfs_log_error("ERROR: NO inode(s) AND NO match-regex " - "specified!\n"); - } else { - avoid_duplicate_printing= 1; - result = !scan_disk(vol); - if (result) - ntfs_log_verbose("ERROR: Failed to scan device " - "'%s'.\n", opts.device); - } - } else { - /* Normal undelete by specifying inode(s) */ - ntfs_log_quiet("Inode Flags %%age Date Size Filename\n"); - ntfs_log_quiet("---------------------------------------------------------------\n"); - - /* loop all given inodes */ - for (i = 0; i < nr_entries; i++) { - for (inode = ranges[i].begin; inode <= ranges[i].end; inode ++) { - /* Now undelete file */ - result = !undelete_file(vol, inode); - if (result) - ntfs_log_verbose("ERROR: Failed to " - "undelete inode %lli\n!", inode); - } - } - } - return (result); -} - -/** - * main - Begin here - * - * Start from here. - * - * Return: 0 Success, the program worked - * 1 Error, something went wrong - */ -int main(int argc, char *argv[]) -{ - ntfs_volume *vol; - int result = 1; - - ntfs_log_set_handler(ntfs_log_handler_outerr); - - with_regex = 0; - avoid_duplicate_printing = 0; - - if (!parse_options(argc, argv)) - goto free; - - utils_set_locale(); - - vol = utils_mount_volume(opts.device, NTFS_MNT_RDONLY | - (opts.force ? NTFS_MNT_FORCE : 0)); - if (!vol) - return 1; - - /* handling of the different modes */ - switch (opts.mode) { - /* Scanning */ - case MODE_SCAN: - result = !scan_disk(vol); - if (result) - ntfs_log_verbose("ERROR: Failed to scan device '%s'.\n", - opts.device); - break; - - /* Undelete-handling */ - case MODE_UNDELETE: - result= handle_undelete(vol); - break; - - /* Handling of copy mft */ - case MODE_COPY: - result = !copy_mft(vol, opts.mft_begin, opts.mft_end); - if (result) - ntfs_log_verbose("ERROR: Failed to read MFT blocks " - "%lld-%lld.\n", opts.mft_begin, - min((vol->mft_na->initialized_size >> - vol->mft_record_size_bits) , opts.mft_end)); - break; - default: - ; /* Cannot happen */ - } - - ntfs_umount(vol, FALSE); -free: - if (opts.match) - free(opts.match); - - return result; -} - diff --git a/usr/src/cmd/ntfsprogs/ntfsundelete.h b/usr/src/cmd/ntfsprogs/ntfsundelete.h deleted file mode 100644 index 529587b73c..0000000000 --- a/usr/src/cmd/ntfsprogs/ntfsundelete.h +++ /dev/null @@ -1,111 +0,0 @@ -/* - * ntfsundelete - Part of the Linux-NTFS project. - * - * Copyright (c) 2002 Richard Russon - * Copyright (c) 2007 Yura Pakhuchiy - * - * This utility will recover deleted files from an NTFS volume. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program (in the main directory of the Linux-NTFS - * distribution in the file COPYING); if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA - */ - -#ifndef _NTFSUNDELETE_H_ -#define _NTFSUNDELETE_H_ - -#include "types.h" -#include "list.h" -#include "runlist.h" - -enum optmode { - MODE_NONE = 0, - MODE_SCAN, - MODE_UNDELETE, - MODE_COPY, - MODE_ERROR -}; - -struct options { - char *device; /* Device/File to work with */ - enum optmode mode; /* Scan / Undelete / Copy */ - int percent; /* Minimum recoverability */ - int uinode; /* Undelete this inode */ - char *dest; /* Save file to this directory */ - char *output; /* With this filename */ - char *match; /* Pattern for filename matching */ - int match_case; /* Case sensitive matching */ - int truncate; /* Truncate files to exact size. */ - int quiet; /* Less output */ - int verbose; /* Extra output */ - int force; /* Override common sense */ - int optimistic; /* Undelete in-use clusters as well */ - int parent; /* Show parent directory */ - time_t since; /* Since this time */ - s64 size_begin; /* Range for file size */ - s64 size_end; - s64 mft_begin; /* Range for mft copy */ - s64 mft_end; - char fillbyte; /* Use for unrecoverable sections */ -}; - -struct filename { - struct list_head list; /* Previous/Next links */ - ntfschar *uname; /* Filename in unicode */ - int uname_len; /* and its length */ - long long size_alloc; /* Allocated size (multiple of cluster size) */ - long long size_data; /* Actual size of data */ - FILE_ATTR_FLAGS flags; - time_t date_c; /* Time created */ - time_t date_a; /* altered */ - time_t date_m; /* mft record changed */ - time_t date_r; /* read */ - char *name; /* Filename in current locale */ - FILE_NAME_TYPE_FLAGS name_space; - leMFT_REF parent_mref; - char *parent_name; -}; - -struct data { - struct list_head list; /* Previous/Next links */ - char *name; /* Stream name in current locale */ - ntfschar *uname; /* Unicode stream name */ - int uname_len; /* and its length */ - int resident; /* Stream is resident */ - int compressed; /* Stream is compressed */ - int encrypted; /* Stream is encrypted */ - long long size_alloc; /* Allocated size (multiple of cluster size) */ - long long size_data; /* Actual size of data */ - long long size_init; /* Initialised size, may be less than data size */ - long long size_vcn; /* Highest VCN in the data runs */ - runlist_element *runlist; /* Decoded data runs */ - int percent; /* Amount potentially recoverable */ - void *data; /* If resident, a pointer to the data */ -}; - -struct ufile { - long long inode; /* MFT record number */ - time_t date; /* Last modification date/time */ - struct list_head name; /* A list of filenames */ - struct list_head data; /* A list of data streams */ - char *pref_name; /* Preferred filename */ - char *pref_pname; /* parent filename */ - long long max_size; /* Largest size we find */ - int attr_list; /* MFT record may be one of many */ - int directory; /* MFT record represents a directory */ - MFT_RECORD *mft; /* Raw MFT record */ -}; - -#endif /* _NTFSUNDELETE_H_ */ - diff --git a/usr/src/cmd/ntfsprogs/sd.c b/usr/src/cmd/ntfsprogs/sd.c deleted file mode 100644 index a43ebf9c99..0000000000 --- a/usr/src/cmd/ntfsprogs/sd.c +++ /dev/null @@ -1,600 +0,0 @@ -#include "compat.h" -#include "types.h" -#include "layout.h" -#include "sd.h" - -/** - * init_system_file_sd - - * - * NTFS 3.1 - System files security decriptors - * ===================================================== - * - * Create the security descriptor for system file number @sys_file_no and - * return a pointer to the descriptor. - * - * Note the root directory system file (".") is very different and handled by a - * different function. - * - * The sd is returned in *@sd_val and has length *@sd_val_len. - * - * Do NOT free *@sd_val as it is static memory. This also means that you can - * only use *@sd_val until the next call to this function. - */ -void init_system_file_sd(int sys_file_no, u8 **sd_val, int *sd_val_len) -{ - static u8 sd_array[0x68]; - SECURITY_DESCRIPTOR_RELATIVE *sd; - ACL *acl; - ACCESS_ALLOWED_ACE *aa_ace; - SID *sid; - - if (sys_file_no < 0) { - *sd_val = NULL; - *sd_val_len = 0; - return; - } - *sd_val = sd_array; - sd = (SECURITY_DESCRIPTOR_RELATIVE*)&sd_array; - sd->revision = 1; - sd->alignment = 0; - sd->control = SE_SELF_RELATIVE | SE_DACL_PRESENT; - *sd_val_len = 0x64; - sd->owner = const_cpu_to_le32(0x48); - sd->group = const_cpu_to_le32(0x54); - sd->sacl = const_cpu_to_le32(0); - sd->dacl = const_cpu_to_le32(0x14); - /* - * Now at offset 0x14, as specified in the security descriptor, we have - * the DACL. - */ - acl = (ACL*)((char*)sd + le32_to_cpu(sd->dacl)); - acl->revision = 2; - acl->alignment1 = 0; - acl->size = const_cpu_to_le16(0x34); - acl->ace_count = const_cpu_to_le16(2); - acl->alignment2 = const_cpu_to_le16(0); - /* - * Now at offset 0x1c, just after the DACL's ACL, we have the first - * ACE of the DACL. The type of the ACE is access allowed. - */ - aa_ace = (ACCESS_ALLOWED_ACE*)((char*)acl + sizeof(ACL)); - aa_ace->type = ACCESS_ALLOWED_ACE_TYPE; - aa_ace->flags = 0; - aa_ace->size = const_cpu_to_le16(0x14); - switch (sys_file_no) { - case FILE_AttrDef: - case FILE_Boot: - aa_ace->mask = SYNCHRONIZE | STANDARD_RIGHTS_READ | - FILE_READ_ATTRIBUTES | FILE_READ_EA | FILE_READ_DATA; - break; - default: - aa_ace->mask = SYNCHRONIZE | STANDARD_RIGHTS_WRITE | - FILE_WRITE_ATTRIBUTES | FILE_READ_ATTRIBUTES | - FILE_WRITE_EA | FILE_READ_EA | FILE_APPEND_DATA | - FILE_WRITE_DATA | FILE_READ_DATA; - break; - } - aa_ace->sid.revision = 1; - aa_ace->sid.sub_authority_count = 1; - aa_ace->sid.identifier_authority.value[0] = 0; - aa_ace->sid.identifier_authority.value[1] = 0; - aa_ace->sid.identifier_authority.value[2] = 0; - aa_ace->sid.identifier_authority.value[3] = 0; - aa_ace->sid.identifier_authority.value[4] = 0; - /* SECURITY_NT_SID_AUTHORITY (S-1-5) */ - aa_ace->sid.identifier_authority.value[5] = 5; - aa_ace->sid.sub_authority[0] = - const_cpu_to_le32(SECURITY_LOCAL_SYSTEM_RID); - /* - * Now at offset 0x30 within security descriptor, just after the first - * ACE of the DACL. All system files, except the root directory, have - * a second ACE. - */ - /* The second ACE of the DACL. Type is access allowed. */ - aa_ace = (ACCESS_ALLOWED_ACE*)((char*)aa_ace + - le16_to_cpu(aa_ace->size)); - aa_ace->type = ACCESS_ALLOWED_ACE_TYPE; - aa_ace->flags = 0; - aa_ace->size = const_cpu_to_le16(0x18); - /* Only $AttrDef and $Boot behave differently to everything else. */ - switch (sys_file_no) { - case FILE_AttrDef: - case FILE_Boot: - aa_ace->mask = SYNCHRONIZE | STANDARD_RIGHTS_READ | - FILE_READ_ATTRIBUTES | FILE_READ_EA | - FILE_READ_DATA; - break; - default: - aa_ace->mask = SYNCHRONIZE | STANDARD_RIGHTS_READ | - FILE_WRITE_ATTRIBUTES | - FILE_READ_ATTRIBUTES | FILE_WRITE_EA | - FILE_READ_EA | FILE_APPEND_DATA | - FILE_WRITE_DATA | FILE_READ_DATA; - break; - } - aa_ace->sid.revision = 1; - aa_ace->sid.sub_authority_count = 2; - /* SECURITY_NT_SID_AUTHORITY (S-1-5) */ - aa_ace->sid.identifier_authority.value[0] = 0; - aa_ace->sid.identifier_authority.value[1] = 0; - aa_ace->sid.identifier_authority.value[2] = 0; - aa_ace->sid.identifier_authority.value[3] = 0; - aa_ace->sid.identifier_authority.value[4] = 0; - aa_ace->sid.identifier_authority.value[5] = 5; - aa_ace->sid.sub_authority[0] = - const_cpu_to_le32(SECURITY_BUILTIN_DOMAIN_RID); - aa_ace->sid.sub_authority[1] = - const_cpu_to_le32(DOMAIN_ALIAS_RID_ADMINS); - /* - * Now at offset 0x48 into the security descriptor, as specified in the - * security descriptor, we now have the owner SID. - */ - sid = (SID*)((char*)sd + le32_to_cpu(sd->owner)); - sid->revision = 1; - sid->sub_authority_count = 1; - /* SECURITY_NT_SID_AUTHORITY (S-1-5) */ - sid->identifier_authority.value[0] = 0; - sid->identifier_authority.value[1] = 0; - sid->identifier_authority.value[2] = 0; - sid->identifier_authority.value[3] = 0; - sid->identifier_authority.value[4] = 0; - sid->identifier_authority.value[5] = 5; - sid->sub_authority[0] = const_cpu_to_le32(SECURITY_LOCAL_SYSTEM_RID); - /* - * Now at offset 0x54 into the security descriptor, as specified in the - * security descriptor, we have the group SID. - */ - sid = (SID*)((char*)sd + le32_to_cpu(sd->group)); - sid->revision = 1; - sid->sub_authority_count = 2; - /* SECURITY_NT_SID_AUTHORITY (S-1-5) */ - sid->identifier_authority.value[0] = 0; - sid->identifier_authority.value[1] = 0; - sid->identifier_authority.value[2] = 0; - sid->identifier_authority.value[3] = 0; - sid->identifier_authority.value[4] = 0; - sid->identifier_authority.value[5] = 5; - sid->sub_authority[0] = const_cpu_to_le32(SECURITY_BUILTIN_DOMAIN_RID); - sid->sub_authority[1] = const_cpu_to_le32(DOMAIN_ALIAS_RID_ADMINS); -} - -/** - * init_root_sd - - * - * Creates the security_descriptor for the root folder on ntfs 3.1 as created - * by Windows Vista (when the format is done from the disk management MMC - * snap-in, note this is different from the format done from the disk - * properties in Windows Explorer). - */ -void init_root_sd(u8 **sd_val, int *sd_val_len) -{ - SECURITY_DESCRIPTOR_RELATIVE *sd; - ACL *acl; - ACCESS_ALLOWED_ACE *ace; - SID *sid; - - static char sd_array[0x102c]; - *sd_val_len = 0x102c; - *sd_val = (u8*)&sd_array; - - //security descriptor relative - sd = (SECURITY_DESCRIPTOR_RELATIVE*)sd_array; - sd->revision = SECURITY_DESCRIPTOR_REVISION; - sd->alignment = 0; - sd->control = SE_SELF_RELATIVE | SE_DACL_PRESENT; - sd->owner = const_cpu_to_le32(0x1014); - sd->group = const_cpu_to_le32(0x1020); - sd->sacl = 0; - sd->dacl = const_cpu_to_le32(sizeof(SECURITY_DESCRIPTOR_RELATIVE)); - - //acl - acl = (ACL*)((u8*)sd + sizeof(SECURITY_DESCRIPTOR_RELATIVE)); - acl->revision = ACL_REVISION; - acl->alignment1 = 0; - acl->size = const_cpu_to_le16(0x1000); - acl->ace_count = const_cpu_to_le16(0x08); - acl->alignment2 = 0; - - //ace1 - ace = (ACCESS_ALLOWED_ACE*)((u8*)acl + sizeof(ACL)); - ace->type = ACCESS_ALLOWED_ACE_TYPE; - ace->flags = 0; - ace->size = const_cpu_to_le16(0x18); - ace->mask = STANDARD_RIGHTS_ALL | FILE_WRITE_ATTRIBUTES | - FILE_LIST_DIRECTORY | FILE_WRITE_DATA | - FILE_ADD_SUBDIRECTORY | FILE_READ_EA | FILE_WRITE_EA | - FILE_TRAVERSE | FILE_DELETE_CHILD | - FILE_READ_ATTRIBUTES; - ace->sid.revision = SID_REVISION; - ace->sid.sub_authority_count = 0x02; - /* SECURITY_NT_SID_AUTHORITY (S-1-5) */ - ace->sid.identifier_authority.value[0] = 0; - ace->sid.identifier_authority.value[1] = 0; - ace->sid.identifier_authority.value[2] = 0; - ace->sid.identifier_authority.value[3] = 0; - ace->sid.identifier_authority.value[4] = 0; - ace->sid.identifier_authority.value[5] = 5; - ace->sid.sub_authority[0] = - const_cpu_to_le32(SECURITY_BUILTIN_DOMAIN_RID); - ace->sid.sub_authority[1] = const_cpu_to_le32(DOMAIN_ALIAS_RID_ADMINS); - - //ace2 - ace = (ACCESS_ALLOWED_ACE*)((u8*)ace + le16_to_cpu(ace->size)); - ace->type = ACCESS_ALLOWED_ACE_TYPE; - ace->flags = OBJECT_INHERIT_ACE | CONTAINER_INHERIT_ACE | - INHERIT_ONLY_ACE; - ace->size = const_cpu_to_le16(0x18); - ace->mask = GENERIC_ALL; - ace->sid.revision = SID_REVISION; - ace->sid.sub_authority_count = 0x02; - /* SECURITY_NT_SID_AUTHORITY (S-1-5) */ - ace->sid.identifier_authority.value[0] = 0; - ace->sid.identifier_authority.value[1] = 0; - ace->sid.identifier_authority.value[2] = 0; - ace->sid.identifier_authority.value[3] = 0; - ace->sid.identifier_authority.value[4] = 0; - ace->sid.identifier_authority.value[5] = 5; - ace->sid.sub_authority[0] = - const_cpu_to_le32(SECURITY_BUILTIN_DOMAIN_RID); - ace->sid.sub_authority[1] = const_cpu_to_le32(DOMAIN_ALIAS_RID_ADMINS); - - //ace3 - ace = (ACCESS_ALLOWED_ACE*)((u8*)ace + le16_to_cpu(ace->size)); - ace->type = ACCESS_ALLOWED_ACE_TYPE; - ace->flags = 0; - ace->size = const_cpu_to_le16(0x14); - ace->mask = STANDARD_RIGHTS_ALL | FILE_WRITE_ATTRIBUTES | - FILE_LIST_DIRECTORY | FILE_WRITE_DATA | - FILE_ADD_SUBDIRECTORY | FILE_READ_EA | FILE_WRITE_EA | - FILE_TRAVERSE | FILE_DELETE_CHILD | - FILE_READ_ATTRIBUTES; - ace->sid.revision = SID_REVISION; - ace->sid.sub_authority_count = 0x01; - /* SECURITY_NT_SID_AUTHORITY (S-1-5) */ - ace->sid.identifier_authority.value[0] = 0; - ace->sid.identifier_authority.value[1] = 0; - ace->sid.identifier_authority.value[2] = 0; - ace->sid.identifier_authority.value[3] = 0; - ace->sid.identifier_authority.value[4] = 0; - ace->sid.identifier_authority.value[5] = 5; - ace->sid.sub_authority[0] = - const_cpu_to_le32(SECURITY_LOCAL_SYSTEM_RID); - - //ace4 - ace = (ACCESS_ALLOWED_ACE*)((u8*)ace + le16_to_cpu(ace->size)); - ace->type = ACCESS_ALLOWED_ACE_TYPE; - ace->flags = OBJECT_INHERIT_ACE | CONTAINER_INHERIT_ACE | - INHERIT_ONLY_ACE; - ace->size = const_cpu_to_le16(0x14); - ace->mask = GENERIC_ALL; - ace->sid.revision = SID_REVISION; - ace->sid.sub_authority_count = 0x01; - /* SECURITY_NT_SID_AUTHORITY (S-1-5) */ - ace->sid.identifier_authority.value[0] = 0; - ace->sid.identifier_authority.value[1] = 0; - ace->sid.identifier_authority.value[2] = 0; - ace->sid.identifier_authority.value[3] = 0; - ace->sid.identifier_authority.value[4] = 0; - ace->sid.identifier_authority.value[5] = 5; - ace->sid.sub_authority[0] = - const_cpu_to_le32(SECURITY_LOCAL_SYSTEM_RID); - - //ace5 - ace = (ACCESS_ALLOWED_ACE*)((char*)ace + le16_to_cpu(ace->size)); - ace->type = ACCESS_ALLOWED_ACE_TYPE; - ace->flags = 0; - ace->size = const_cpu_to_le16(0x14); - ace->mask = SYNCHRONIZE | READ_CONTROL | DELETE | - FILE_WRITE_ATTRIBUTES | FILE_READ_ATTRIBUTES | - FILE_TRAVERSE | FILE_WRITE_EA | FILE_READ_EA | - FILE_ADD_SUBDIRECTORY | FILE_ADD_FILE | - FILE_LIST_DIRECTORY; - ace->sid.revision = SID_REVISION; - ace->sid.sub_authority_count = 0x01; - /* SECURITY_NT_SID_AUTHORITY (S-1-5) */ - ace->sid.identifier_authority.value[0] = 0; - ace->sid.identifier_authority.value[1] = 0; - ace->sid.identifier_authority.value[2] = 0; - ace->sid.identifier_authority.value[3] = 0; - ace->sid.identifier_authority.value[4] = 0; - ace->sid.identifier_authority.value[5] = 5; - ace->sid.sub_authority[0] = - const_cpu_to_le32(SECURITY_AUTHENTICATED_USER_RID); - - //ace6 - ace = (ACCESS_ALLOWED_ACE*)((u8*)ace + le16_to_cpu(ace->size)); - ace->type = ACCESS_ALLOWED_ACE_TYPE; - ace->flags = OBJECT_INHERIT_ACE | CONTAINER_INHERIT_ACE | - INHERIT_ONLY_ACE; - ace->size = const_cpu_to_le16(0x14); - ace->mask = GENERIC_READ | GENERIC_WRITE | GENERIC_EXECUTE | DELETE; - ace->sid.revision = SID_REVISION; - ace->sid.sub_authority_count = 0x01; - /* SECURITY_NT_SID_AUTHORITY (S-1-5) */ - ace->sid.identifier_authority.value[0] = 0; - ace->sid.identifier_authority.value[1] = 0; - ace->sid.identifier_authority.value[2] = 0; - ace->sid.identifier_authority.value[3] = 0; - ace->sid.identifier_authority.value[4] = 0; - ace->sid.identifier_authority.value[5] = 5; - ace->sid.sub_authority[0] = - const_cpu_to_le32(SECURITY_AUTHENTICATED_USER_RID); - - //ace7 - ace = (ACCESS_ALLOWED_ACE*)((u8*)ace + le16_to_cpu(ace->size)); - ace->type = ACCESS_ALLOWED_ACE_TYPE; - ace->flags = 0; - ace->size = const_cpu_to_le16(0x18); - ace->mask = SYNCHRONIZE | READ_CONTROL | FILE_READ_ATTRIBUTES | - FILE_TRAVERSE | FILE_READ_EA | FILE_LIST_DIRECTORY; - ace->sid.revision = SID_REVISION; - ace->sid.sub_authority_count = 0x02; - /* SECURITY_NT_SID_AUTHORITY (S-1-5) */ - ace->sid.identifier_authority.value[0] = 0; - ace->sid.identifier_authority.value[1] = 0; - ace->sid.identifier_authority.value[2] = 0; - ace->sid.identifier_authority.value[3] = 0; - ace->sid.identifier_authority.value[4] = 0; - ace->sid.identifier_authority.value[5] = 5; - ace->sid.sub_authority[0] = - const_cpu_to_le32(SECURITY_BUILTIN_DOMAIN_RID); - ace->sid.sub_authority[1] = const_cpu_to_le32(DOMAIN_ALIAS_RID_USERS); - - //ace8 - ace = (ACCESS_ALLOWED_ACE*)((u8*)ace + le16_to_cpu(ace->size)); - ace->type = ACCESS_ALLOWED_ACE_TYPE; - ace->flags = OBJECT_INHERIT_ACE | CONTAINER_INHERIT_ACE | - INHERIT_ONLY_ACE; - ace->size = const_cpu_to_le16(0x18); - ace->mask = GENERIC_READ | GENERIC_EXECUTE; - ace->sid.revision = SID_REVISION; - ace->sid.sub_authority_count = 0x02; - /* SECURITY_NT_SID_AUTHORITY (S-1-5) */ - ace->sid.identifier_authority.value[0] = 0; - ace->sid.identifier_authority.value[1] = 0; - ace->sid.identifier_authority.value[2] = 0; - ace->sid.identifier_authority.value[3] = 0; - ace->sid.identifier_authority.value[4] = 0; - ace->sid.identifier_authority.value[5] = 5; - ace->sid.sub_authority[0] = - const_cpu_to_le32(SECURITY_BUILTIN_DOMAIN_RID); - ace->sid.sub_authority[1] = const_cpu_to_le32(DOMAIN_ALIAS_RID_USERS); - - //owner sid - sid = (SID*)((char*)sd + le32_to_cpu(sd->owner)); - sid->revision = 0x01; - sid->sub_authority_count = 0x01; - /* SECURITY_NT_SID_AUTHORITY (S-1-5) */ - sid->identifier_authority.value[0] = 0; - sid->identifier_authority.value[1] = 0; - sid->identifier_authority.value[2] = 0; - sid->identifier_authority.value[3] = 0; - sid->identifier_authority.value[4] = 0; - sid->identifier_authority.value[5] = 5; - sid->sub_authority[0] = const_cpu_to_le32(SECURITY_LOCAL_SYSTEM_RID); - - //group sid - sid = (SID*)((char*)sd + le32_to_cpu(sd->group)); - sid->revision = 0x01; - sid->sub_authority_count = 0x01; - /* SECURITY_NT_SID_AUTHORITY (S-1-5) */ - sid->identifier_authority.value[0] = 0; - sid->identifier_authority.value[1] = 0; - sid->identifier_authority.value[2] = 0; - sid->identifier_authority.value[3] = 0; - sid->identifier_authority.value[4] = 0; - sid->identifier_authority.value[5] = 5; - sid->sub_authority[0] = const_cpu_to_le32(SECURITY_LOCAL_SYSTEM_RID); -} - -/** - * init_secure_sds - - * - * NTFS 3.1 - System files security decriptors - * =========================================== - * Create the security descriptor entries in $SDS data stream like they - * are in a partition, newly formatted with windows 2003 - */ -void init_secure_sds(char *sd_val) -{ - SECURITY_DESCRIPTOR_HEADER *sds; - SECURITY_DESCRIPTOR_RELATIVE *sd; - ACL *acl; - ACCESS_ALLOWED_ACE *ace; - SID *sid; - -/* - * security descriptor #1 - */ - //header - sds = (SECURITY_DESCRIPTOR_HEADER*)((char*)sd_val); - sds->hash = const_cpu_to_le32(0xF80312F0); - sds->security_id = const_cpu_to_le32(0x0100); - sds->offset = const_cpu_to_le64(0x00); - sds->length = const_cpu_to_le32(0x7C); - //security descriptor relative - sd = (SECURITY_DESCRIPTOR_RELATIVE*)((char*)sds + - sizeof(SECURITY_DESCRIPTOR_HEADER)); - sd->revision = 0x01; - sd->alignment = 0x00; - sd->control = SE_SELF_RELATIVE | SE_DACL_PRESENT; - sd->owner = const_cpu_to_le32(0x48); - sd->group = const_cpu_to_le32(0x58); - sd->sacl = const_cpu_to_le32(0x00); - sd->dacl = const_cpu_to_le32(0x14); - - //acl - acl = (ACL*)((char*)sd + sizeof(SECURITY_DESCRIPTOR_RELATIVE)); - acl->revision = 0x02; - acl->alignment1 = 0x00; - acl->size = const_cpu_to_le16(0x34); - acl->ace_count = const_cpu_to_le16(0x02); - acl->alignment2 = 0x00; - - //ace1 - ace = (ACCESS_ALLOWED_ACE*)((char*)acl + sizeof(ACL)); - ace->type = 0x00; - ace->flags = 0x00; - ace->size = const_cpu_to_le16(0x14); - ace->mask = const_cpu_to_le32(0x120089); - ace->sid.revision = 0x01; - ace->sid.sub_authority_count = 0x01; - /* SECURITY_NT_SID_AUTHORITY (S-1-5) */ - ace->sid.identifier_authority.value[0] = 0; - ace->sid.identifier_authority.value[1] = 0; - ace->sid.identifier_authority.value[2] = 0; - ace->sid.identifier_authority.value[3] = 0; - ace->sid.identifier_authority.value[4] = 0; - ace->sid.identifier_authority.value[5] = 5; - ace->sid.sub_authority[0] = - const_cpu_to_le32(SECURITY_LOCAL_SYSTEM_RID); - //ace2 - ace = (ACCESS_ALLOWED_ACE*)((char*)ace + le16_to_cpu(ace->size)); - ace->type = 0x00; - ace->flags = 0x00; - ace->size = const_cpu_to_le16(0x18); - ace->mask = const_cpu_to_le32(0x120089); - ace->sid.revision = 0x01; - ace->sid.sub_authority_count = 0x02; - /* SECURITY_NT_SID_AUTHORITY (S-1-5) */ - ace->sid.identifier_authority.value[0] = 0; - ace->sid.identifier_authority.value[1] = 0; - ace->sid.identifier_authority.value[2] = 0; - ace->sid.identifier_authority.value[3] = 0; - ace->sid.identifier_authority.value[4] = 0; - ace->sid.identifier_authority.value[5] = 5; - ace->sid.sub_authority[0] = - const_cpu_to_le32(SECURITY_BUILTIN_DOMAIN_RID); - ace->sid.sub_authority[1] = - const_cpu_to_le32(DOMAIN_ALIAS_RID_ADMINS); - - //owner sid - sid = (SID*)((char*)sd + le32_to_cpu(sd->owner)); - sid->revision = 0x01; - sid->sub_authority_count = 0x02; - /* SECURITY_NT_SID_AUTHORITY (S-1-5) */ - sid->identifier_authority.value[0] = 0; - sid->identifier_authority.value[1] = 0; - sid->identifier_authority.value[2] = 0; - sid->identifier_authority.value[3] = 0; - sid->identifier_authority.value[4] = 0; - sid->identifier_authority.value[5] = 5; - sid->sub_authority[0] = - const_cpu_to_le32(SECURITY_BUILTIN_DOMAIN_RID); - sid->sub_authority[1] = - const_cpu_to_le32(DOMAIN_ALIAS_RID_ADMINS); - //group sid - sid = (SID*)((char*)sd + le32_to_cpu(sd->group)); - sid->revision = 0x01; - sid->sub_authority_count = 0x02; - /* SECURITY_NT_SID_AUTHORITY (S-1-5) */ - sid->identifier_authority.value[0] = 0; - sid->identifier_authority.value[1] = 0; - sid->identifier_authority.value[2] = 0; - sid->identifier_authority.value[3] = 0; - sid->identifier_authority.value[4] = 0; - sid->identifier_authority.value[5] = 5; - sid->sub_authority[0] = - const_cpu_to_le32(SECURITY_BUILTIN_DOMAIN_RID); - sid->sub_authority[1] = - const_cpu_to_le32(DOMAIN_ALIAS_RID_ADMINS); -/* - * security descriptor #2 - */ - //header - sds = (SECURITY_DESCRIPTOR_HEADER*)((char*)sd_val + 0x80); - sds->hash = const_cpu_to_le32(0xB32451); - sds->security_id = const_cpu_to_le32(0x0101); - sds->offset = const_cpu_to_le64(0x80); - sds->length = const_cpu_to_le32(0x7C); - - //security descriptor relative - sd = (SECURITY_DESCRIPTOR_RELATIVE*)((char*)sds + - sizeof(SECURITY_DESCRIPTOR_HEADER)); - sd->revision = 0x01; - sd->alignment = 0x00; - sd->control = SE_SELF_RELATIVE | SE_DACL_PRESENT; - sd->owner = const_cpu_to_le32(0x48); - sd->group = const_cpu_to_le32(0x58); - sd->sacl = const_cpu_to_le32(0x00); - sd->dacl = const_cpu_to_le32(0x14); - - //acl - acl = (ACL*)((char*)sd + sizeof(SECURITY_DESCRIPTOR_RELATIVE)); - acl->revision = 0x02; - acl->alignment1 = 0x00; - acl->size = const_cpu_to_le16(0x34); - acl->ace_count = const_cpu_to_le16(0x02); - acl->alignment2 = 0x00; - - //ace1 - ace = (ACCESS_ALLOWED_ACE*)((char*)acl + sizeof(ACL)); - ace->type = 0x00; - ace->flags = 0x00; - ace->size = const_cpu_to_le16(0x14); - ace->mask = const_cpu_to_le32(0x12019F); - ace->sid.revision = 0x01; - ace->sid.sub_authority_count = 0x01; - /* SECURITY_NT_SID_AUTHORITY (S-1-5) */ - ace->sid.identifier_authority.value[0] = 0; - ace->sid.identifier_authority.value[1] = 0; - ace->sid.identifier_authority.value[2] = 0; - ace->sid.identifier_authority.value[3] = 0; - ace->sid.identifier_authority.value[4] = 0; - ace->sid.identifier_authority.value[5] = 5; - ace->sid.sub_authority[0] = - const_cpu_to_le32(SECURITY_LOCAL_SYSTEM_RID); - //ace2 - ace = (ACCESS_ALLOWED_ACE*)((char*)ace + le16_to_cpu(ace->size)); - ace->type = 0x00; - ace->flags = 0x00; - ace->size = const_cpu_to_le16(0x18); - ace->mask = const_cpu_to_le32(0x12019F); - ace->sid.revision = 0x01; - ace->sid.sub_authority_count = 0x02; - /* SECURITY_NT_SID_AUTHORITY (S-1-5) */ - ace->sid.identifier_authority.value[0] = 0; - ace->sid.identifier_authority.value[1] = 0; - ace->sid.identifier_authority.value[2] = 0; - ace->sid.identifier_authority.value[3] = 0; - ace->sid.identifier_authority.value[4] = 0; - ace->sid.identifier_authority.value[5] = 5; - ace->sid.sub_authority[0] = - const_cpu_to_le32(SECURITY_BUILTIN_DOMAIN_RID); - ace->sid.sub_authority[1] = - const_cpu_to_le32(DOMAIN_ALIAS_RID_ADMINS); - - //owner sid - sid = (SID*)((char*)sd + le32_to_cpu(sd->owner)); - sid->revision = 0x01; - sid->sub_authority_count = 0x02; - /* SECURITY_NT_SID_AUTHORITY (S-1-5) */ - sid->identifier_authority.value[0] = 0; - sid->identifier_authority.value[1] = 0; - sid->identifier_authority.value[2] = 0; - sid->identifier_authority.value[3] = 0; - sid->identifier_authority.value[4] = 0; - sid->identifier_authority.value[5] = 5; - sid->sub_authority[0] = - const_cpu_to_le32(SECURITY_BUILTIN_DOMAIN_RID); - sid->sub_authority[1] = - const_cpu_to_le32(DOMAIN_ALIAS_RID_ADMINS); - - //group sid - sid = (SID*)((char*)sd + le32_to_cpu(sd->group)); - sid->revision = 0x01; - sid->sub_authority_count = 0x02; - /* SECURITY_NT_SID_AUTHORITY (S-1-5) */ - sid->identifier_authority.value[0] = 0; - sid->identifier_authority.value[1] = 0; - sid->identifier_authority.value[2] = 0; - sid->identifier_authority.value[3] = 0; - sid->identifier_authority.value[4] = 0; - sid->identifier_authority.value[5] = 5; - sid->sub_authority[0] = - const_cpu_to_le32(SECURITY_BUILTIN_DOMAIN_RID); - sid->sub_authority[1] = - const_cpu_to_le32(DOMAIN_ALIAS_RID_ADMINS); - - return; -} diff --git a/usr/src/cmd/ntfsprogs/sd.h b/usr/src/cmd/ntfsprogs/sd.h deleted file mode 100644 index 7ad3e6a79c..0000000000 --- a/usr/src/cmd/ntfsprogs/sd.h +++ /dev/null @@ -1,11 +0,0 @@ -#ifndef _NTFS_SD_H_ -#define _NTFS_SD_H_ - -#include "types.h" - -void init_system_file_sd(int sys_file_no, u8 **sd_val, int *sd_val_len); -void init_root_sd(u8 **sd_val, int *sd_val_len); -void init_secure_sds(char *sd_val); - -#endif /* _NTFS_SD_H_ */ - diff --git a/usr/src/cmd/ntfsprogs/utils.c b/usr/src/cmd/ntfsprogs/utils.c deleted file mode 100644 index d35533de22..0000000000 --- a/usr/src/cmd/ntfsprogs/utils.c +++ /dev/null @@ -1,1057 +0,0 @@ -/** - * utils.c - Part of the Linux-NTFS project. - * - * Copyright (c) 2002-2005 Richard Russon - * Copyright (c) 2003-2006 Anton Altaparmakov - * Copyright (c) 2003 Lode Leroy - * Copyright (c) 2005-2007 Yura Pakhuchiy - * - * A set of shared functions for ntfs utilities - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program (in the main directory of the Linux-NTFS - * distribution in the file COPYING); if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA - */ - -#ifdef HAVE_CONFIG_H -#include "config.h" -#endif - -#ifdef HAVE_STDIO_H -#include <stdio.h> -#endif -#ifdef HAVE_STDARG_H -#include <stdarg.h> -#endif -#ifdef HAVE_ERRNO_H -#include <errno.h> -#endif -#ifdef HAVE_SYS_TYPES_H -#include <sys/types.h> -#endif -#ifdef HAVE_SYS_STAT_H -#include <sys/stat.h> -#endif -#ifdef HAVE_UNISTD_H -#include <unistd.h> -#endif -#ifdef HAVE_STRING_H -#include <string.h> -#endif -#ifdef HAVE_LOCALE_H -#include <locale.h> -#endif -#ifdef HAVE_LIBINTL_H -#include <libintl.h> -#endif -#ifdef HAVE_STDLIB_H -#include <stdlib.h> -#endif -#ifdef HAVE_LIMITS_H -#include <limits.h> -#endif -#ifdef HAVE_CTYPE_H -#include <ctype.h> -#endif - -#include "compat.h" -#include "utils.h" -#include "types.h" -#include "volume.h" -#include "debug.h" -#include "dir.h" -#include "version.h" -#include "logging.h" - -const char *ntfs_bugs = "Developers' email address: "NTFS_DEV_LIST"\n"; -const char *ntfs_home = "Linux NTFS homepage: http://www.linux-ntfs.org\n"; -const char *ntfs_gpl = "This program is free software, released under the GNU " - "General Public License\nand you are welcome to redistribute it under " - "certain conditions. It comes with\nABSOLUTELY NO WARRANTY; for " - "details read the GNU General Public License to be\nfound in the file " - "\"COPYING\" distributed with this program, or online at:\n" - "http://www.gnu.org/copyleft/gpl.html\n"; - -static const char *invalid_ntfs_msg = -"The device '%s' doesn't have a valid NTFS.\n" -"Maybe you selected the wrong device? Or the whole disk instead of a\n" -"partition (e.g. /dev/hda, not /dev/hda1)? Or the other way around?\n"; - -static const char *corrupt_volume_msg = -"NTFS is inconsistent. Run chkdsk /f on Windows then reboot it TWICE!\n" -"The usage of the /f parameter is very IMPORTANT! No modification was\n" -"made to NTFS by this software.\n"; - -static const char *hibernated_volume_msg = -"The NTFS partition is hibernated. Please resume Windows and turned it \n" -"off properly, so mounting could be done safely.\n"; - -static const char *unclean_journal_msg = -"Access is denied because the NTFS journal file is unclean. Choices are:\n" -" A) Shutdown Windows properly.\n" -" B) Click the 'Safely Remove Hardware' icon in the Windows taskbar\n" -" notification area before disconnecting the device.\n" -" C) Use 'Eject' from Windows Explorer to safely remove the device.\n" -" D) If you ran chkdsk previously then boot Windows again which will\n" -" automatically initialize the journal.\n" -" E) Submit 'force' option (WARNING: This solution it not recommended).\n" -" F) ntfsmount: Mount the volume read-only by using the 'ro' mount option.\n"; - -static const char *opened_volume_msg = -"Access is denied because the NTFS volume is already exclusively opened.\n" -"The volume may be already mounted, or another software may use it which\n" -"could be identified for example by the help of the 'fuser' command.\n"; - -static const char *dirty_volume_msg = -"Volume is scheduled for check.\n" -"Please boot into Windows TWICE, or use the 'force' option.\n" -"NOTE: If you had not scheduled check and last time accessed this volume\n" -"using ntfsmount and shutdown system properly, then init scripts in your\n" -"distribution are broken. Please report to your distribution developers\n" -"(NOT to us!) that init scripts kill ntfsmount or mount.ntfs-fuse during\n" -"shutdown instead of proper umount.\n"; - -static const char *fakeraid_msg = -"You seem to have a SoftRAID/FakeRAID hardware and must use an activated,\n" -"different device under /dev/mapper, (e.g. /dev/mapper/nvidia_eahaabcc1)\n" -"to mount NTFS. Please see the 'dmraid' documentation for help.\n"; - -/** - * utils_set_locale - */ -int utils_set_locale(void) -{ - const char *locale; - - locale = setlocale(LC_ALL, ""); - if (!locale) { - locale = setlocale(LC_ALL, NULL); - ntfs_log_error("Failed to set locale, using default '%s'.\n", - locale); - return 1; - } else { - return 0; - } -} - -/** - * utils_valid_device - Perform some safety checks on the device, before start - * @name: Full pathname of the device/file to work with - * @force: Continue regardless of problems - * - * Check that the name refers to a device and that is isn't already mounted. - * These checks can be overridden by using the force option. - * - * Return: 1 Success, we can continue - * 0 Error, we cannot use this device - */ -int utils_valid_device(const char *name, int force) -{ - unsigned long mnt_flags = 0; - struct stat st; - -#ifdef __CYGWIN32__ - /* FIXME: This doesn't work for Cygwin, so just return success. */ - return 1; -#endif - if (!name) { - errno = EINVAL; - return 0; - } - - if (stat(name, &st) == -1) { - if (errno == ENOENT) - ntfs_log_error("The device %s doesn't exist\n", name); - else - ntfs_log_perror("Error getting information about %s", - name); - return 0; - } - - /* Make sure the file system is not mounted. */ - if (ntfs_check_if_mounted(name, &mnt_flags)) { - ntfs_log_perror("Failed to determine whether %s is mounted", - name); - if (!force) { - ntfs_log_error("Use the force option to ignore this " - "error.\n"); - return 0; - } - ntfs_log_warning("Forced to continue.\n"); - } else if (mnt_flags & NTFS_MF_MOUNTED) { - if (!force) { - ntfs_log_error("%s", opened_volume_msg); - ntfs_log_error("You can use force option to avoid this " - "check, but this is not recommended\n" - "and may lead to data corruption.\n"); - return 0; - } - ntfs_log_warning("Forced to continue.\n"); - } - - return 1; -} - -/** - * utils_mount_volume - Mount an NTFS volume - */ -ntfs_volume * utils_mount_volume(const char *device, ntfs_mount_flags flags) -{ - ntfs_volume *vol; - - if (!device) { - errno = EINVAL; - return NULL; - } - - if (!utils_valid_device(device, flags & NTFS_MNT_FORCE)) - return NULL; - - vol = ntfs_mount(device, flags); - if (!vol) { - ntfs_log_perror("Failed to mount '%s'", device); - if (errno == EINVAL) - ntfs_log_error(invalid_ntfs_msg, device); - else if (errno == EIO) - ntfs_log_error("%s", corrupt_volume_msg); - else if (errno == EPERM) - ntfs_log_error("%s", hibernated_volume_msg); - else if (errno == EOPNOTSUPP) - ntfs_log_error("%s", unclean_journal_msg); - else if (errno == EBUSY) - ntfs_log_error("%s", opened_volume_msg); - else if (errno == ENXIO) - ntfs_log_error("%s", fakeraid_msg); - return NULL; - } - - if (NVolWasDirty(vol)) { - if (!(flags & NTFS_MNT_FORCE)) { - ntfs_log_error("%s", dirty_volume_msg); - ntfs_umount(vol, FALSE); - return NULL; - } - ntfs_log_error("WARNING: Dirty volume mount was forced by the " - "'force' mount option.\n"); - } - return vol; -} - -/** - * utils_parse_size - Convert a string representing a size - * @value: String to be parsed - * @size: Parsed size - * @scale: Whether or not to allow a suffix to scale the value - * - * Read a string and convert it to a number. Strings may be suffixed to scale - * them. Any number without a suffix is assumed to be in bytes. - * - * Suffix Description Multiple - * [tT] Terabytes 10^12 - * [gG] Gigabytes 10^9 - * [mM] Megabytes 10^6 - * [kK] Kilobytes 10^3 - * - * Notes: - * Only the first character of the suffix is read. - * The multipliers are decimal thousands, not binary: 1000, not 1024. - * If parse_size fails, @size will not be changed - * - * Return: 1 Success - * 0 Error, the string was malformed - */ -int utils_parse_size(const char *value, s64 *size, BOOL scale) -{ - long long result; - char *suffix = NULL; - - if (!value || !size) { - errno = EINVAL; - return 0; - } - - ntfs_log_debug("Parsing size '%s'.\n", value); - - result = strtoll(value, &suffix, 0); - if (result < 0 || errno == ERANGE) { - ntfs_log_error("Invalid size '%s'.\n", value); - return 0; - } - - if (!suffix) { - ntfs_log_error("Internal error, strtoll didn't return a suffix.\n"); - return 0; - } - - if (scale) { - switch (suffix[0]) { - case 't': case 'T': result *= 1000; - case 'g': case 'G': result *= 1000; - case 'm': case 'M': result *= 1000; - case 'k': case 'K': result *= 1000; - case '-': case 0: - break; - default: - ntfs_log_error("Invalid size suffix '%s'. Use T, G, M, or K.\n", suffix); - return 0; - } - } else { - if ((suffix[0] != '-') && (suffix[0] != 0)) { - ntfs_log_error("Invalid number '%.*s'.\n", (int)(suffix - value + 1), value); - return 0; - } - } - - ntfs_log_debug("Parsed size = %lld.\n", result); - *size = result; - return 1; -} - -/** - * utils_parse_range - Convert a string representing a range of numbers - * @string: The string to be parsed - * @start: The beginning of the range will be stored here - * @finish: The end of the range will be stored here - * - * Read a string of the form n-m. If the lower end is missing, zero will be - * substituted. If the upper end is missing LONG_MAX will be used. If the - * string cannot be parsed correctly, @start and @finish will not be changed. - * - * Return: 1 Success, a valid string was found - * 0 Error, the string was not a valid range - */ -int utils_parse_range(const char *string, s64 *start, s64 *finish, BOOL scale) -{ - s64 a, b; - char *middle; - - if (!string || !start || !finish) { - errno = EINVAL; - return 0; - } - - middle = strchr(string, '-'); - if (string == middle) { - ntfs_log_debug("Range has no beginning, defaulting to 0.\n"); - a = 0; - } else { - if (!utils_parse_size(string, &a, scale)) - return 0; - } - - if (middle) { - if (middle[1] == 0) { - b = LONG_MAX; // XXX ULLONG_MAX - ntfs_log_debug("Range has no end, defaulting to %lld.\n", b); - } else { - if (!utils_parse_size(middle+1, &b, scale)) - return 0; - } - } else { - b = a; - } - - ntfs_log_debug("Range '%s' = %lld - %lld\n", string, a, b); - - *start = a; - *finish = b; - return 1; -} - -/** - * find_attribute - Find an attribute of the given type - * @type: An attribute type, e.g. AT_FILE_NAME - * @ctx: A search context, created using ntfs_get_attr_search_ctx - * - * Using the search context to keep track, find the first/next occurrence of a - * given attribute type. - * - * N.B. This will return a pointer into @mft. As long as the search context - * has been created without an inode, it won't overflow the buffer. - * - * Return: Pointer Success, an attribute was found - * NULL Error, no matching attributes were found - */ -ATTR_RECORD * find_attribute(const ATTR_TYPES type, ntfs_attr_search_ctx *ctx) -{ - if (!ctx) { - errno = EINVAL; - return NULL; - } - - if (ntfs_attr_lookup(type, NULL, 0, 0, 0, NULL, 0, ctx) != 0) { - ntfs_log_debug("find_attribute didn't find an attribute of type: 0x%02x.\n", type); - return NULL; /* None / no more of that type */ - } - - ntfs_log_debug("find_attribute found an attribute of type: 0x%02x.\n", type); - return ctx->attr; -} - -/** - * find_first_attribute - Find the first attribute of a given type - * @type: An attribute type, e.g. AT_FILE_NAME - * @mft: A buffer containing a raw MFT record - * - * Search through a raw MFT record for an attribute of a given type. - * The return value is a pointer into the MFT record that was supplied. - * - * N.B. This will return a pointer into @mft. The pointer won't stray outside - * the buffer, since we created the search context without an inode. - * - * Return: Pointer Success, an attribute was found - * NULL Error, no matching attributes were found - */ -ATTR_RECORD * find_first_attribute(const ATTR_TYPES type, MFT_RECORD *mft) -{ - ntfs_attr_search_ctx *ctx; - ATTR_RECORD *rec; - - if (!mft) { - errno = EINVAL; - return NULL; - } - - ctx = ntfs_attr_get_search_ctx(NULL, mft); - if (!ctx) { - ntfs_log_error("Couldn't create a search context.\n"); - return NULL; - } - - rec = find_attribute(type, ctx); - ntfs_attr_put_search_ctx(ctx); - if (rec) - ntfs_log_debug("find_first_attribute: found attr of type 0x%02x.\n", type); - else - ntfs_log_debug("find_first_attribute: didn't find attr of type 0x%02x.\n", type); - return rec; -} - -/** - * utils_inode_get_name - * - * using inode - * get filename - * add name to list - * get parent - * if parent is 5 (/) stop - * get inode of parent - */ -#define max_path 20 -int utils_inode_get_name(ntfs_inode *inode, char *buffer, int bufsize) -{ - // XXX option: names = posix/win32 or dos - // flags: path, filename, or both - - - ntfs_volume *vol; - ntfs_attr_search_ctx *ctx; - ATTR_RECORD *rec; - FILE_NAME_ATTR *attr; - int name_space; - MFT_REF parent = FILE_root; - char *names[max_path + 1];// XXX ntfs_malloc? and make max bigger? - int i, len, offset = 0; - - if (!inode || !buffer) { - errno = EINVAL; - return 0; - } - - vol = inode->vol; - - //ntfs_log_debug("sizeof(char*) = %d, sizeof(names) = %d\n", sizeof(char*), sizeof(names)); - memset(names, 0, sizeof(names)); - - for (i = 0; i < max_path; i++) { - - ctx = ntfs_attr_get_search_ctx(inode, NULL); - if (!ctx) { - ntfs_log_error("Couldn't create a search context.\n"); - return 0; - } - - //ntfs_log_debug("i = %d, inode = %p (%lld)\n", i, inode, inode->mft_no); - - name_space = 4; - while ((rec = find_attribute(AT_FILE_NAME, ctx))) { - /* We know this will always be resident. */ - attr = (FILE_NAME_ATTR *) ((char *) rec + le16_to_cpu(rec->u.res.value_offset)); - - if (attr->file_name_type > name_space) { //XXX find the ... - continue; - } - - name_space = attr->file_name_type; - parent = le64_to_cpu(attr->parent_directory); - - if (names[i]) { - free(names[i]); - names[i] = NULL; - } - - if (ntfs_ucstombs(attr->file_name, attr->file_name_length, - &names[i], 0) < 0) { - char *temp; - ntfs_log_error("Couldn't translate filename to current locale.\n"); - temp = ntfs_malloc(30); - if (!temp) - return 0; - snprintf(temp, 30, "<MFT%llu>", (unsigned - long long)inode->mft_no); - names[i] = temp; - } - - //ntfs_log_debug("names[%d] %s\n", i, names[i]); - //ntfs_log_debug("parent = %lld\n", MREF(parent)); - } - - ntfs_attr_put_search_ctx(ctx); - - if (i > 0) /* Don't close the original inode */ - ntfs_inode_close(inode); - - if (MREF(parent) == FILE_root) { /* The root directory, stop. */ - //ntfs_log_debug("inode 5\n"); - break; - } - - inode = ntfs_inode_open(vol, parent); - if (!inode) { - ntfs_log_error("Couldn't open inode %llu.\n", - (unsigned long long)MREF(parent)); - break; - } - } - - if (i >= max_path) { - /* If we get into an infinite loop, we'll end up here. */ - ntfs_log_error("The directory structure is too deep (over %d) nested directories.\n", max_path); - return 0; - } - - /* Assemble the names in the correct order. */ - for (i = max_path; i >= 0; i--) { - if (!names[i]) - continue; - - len = snprintf(buffer + offset, bufsize - offset, "%c%s", PATH_SEP, names[i]); - if (len >= (bufsize - offset)) { - ntfs_log_error("Pathname was truncated.\n"); - break; - } - - offset += len; - } - - /* Free all the allocated memory */ - for (i = 0; i < max_path; i++) - free(names[i]); - - ntfs_log_debug("Pathname: %s\n", buffer); - - return 1; -} -#undef max_path - -/** - * utils_attr_get_name - */ -int utils_attr_get_name(ntfs_volume *vol, ATTR_RECORD *attr, char *buffer, int bufsize) -{ - int len, namelen; - char *name; - ATTR_DEF *attrdef; - - // flags: attr, name, or both - if (!attr || !buffer) { - errno = EINVAL; - return 0; - } - - attrdef = ntfs_attr_find_in_attrdef(vol, attr->type); - if (attrdef) { - name = NULL; - namelen = ntfs_ucsnlen(attrdef->name, sizeof(attrdef->name)); - if (ntfs_ucstombs(attrdef->name, namelen, &name, 0) < 0) { - ntfs_log_error("Couldn't translate attribute type to " - "current locale.\n"); - // <UNKNOWN>? - return 0; - } - len = snprintf(buffer, bufsize, "%s", name); - } else { - ntfs_log_error("Unknown attribute type 0x%02x\n", attr->type); - len = snprintf(buffer, bufsize, "<UNKNOWN>"); - } - - if (len >= bufsize) { - ntfs_log_error("Attribute type was truncated.\n"); - return 0; - } - - if (!attr->name_length) { - return 0; - } - - buffer += len; - bufsize -= len; - - name = NULL; - namelen = attr->name_length; - if (ntfs_ucstombs((ntfschar *)((char *)attr + le16_to_cpu( - attr->name_offset)), namelen, &name, 0) < 0) { - ntfs_log_error("Couldn't translate attribute name to current " - "locale.\n"); - // <UNKNOWN>? - len = snprintf(buffer, bufsize, "<UNKNOWN>"); - return 0; - } - - len = snprintf(buffer, bufsize, "(%s)", name); - free(name); - - if (len >= bufsize) { - ntfs_log_error("Attribute name was truncated.\n"); - return 0; - } - - return 0; -} - -/** - * utils_cluster_in_use - Determine if a cluster is in use - * @vol: An ntfs volume obtained from ntfs_mount - * @lcn: The Logical Cluster Number to test - * - * The metadata file $Bitmap has one binary bit representing each cluster on - * disk. The bit will be set for each cluster that is in use. The function - * reads the relevant part of $Bitmap into a buffer and tests the bit. - * - * This function has a static buffer in which it caches a section of $Bitmap. - * If the lcn, being tested, lies outside the range, the buffer will be - * refreshed. @bmplcn stores offset to the first bit (in bits) stored in the - * buffer. - * - * NOTE: Be very carefull with shifts by 3 everywhere in this function. - * - * Return: 1 Cluster is in use - * 0 Cluster is free space - * -1 Error occurred - */ -int utils_cluster_in_use(ntfs_volume *vol, long long lcn) -{ - static unsigned char buffer[512]; - static long long bmplcn = -(sizeof(buffer) << 3); - int byte, bit; - ntfs_attr *attr; - - if (!vol) { - errno = EINVAL; - return -1; - } - - /* Does lcn lie in the section of $Bitmap we already have cached? */ - if ((lcn < bmplcn) || (lcn >= (bmplcn + (sizeof(buffer) << 3)))) { - ntfs_log_debug("Bit lies outside cache.\n"); - attr = ntfs_attr_open(vol->lcnbmp_ni, AT_DATA, AT_UNNAMED, 0); - if (!attr) { - ntfs_log_perror("Couldn't open $Bitmap"); - return -1; - } - - /* Mark the buffer as in use, in case the read is shorter. */ - memset(buffer, 0xFF, sizeof(buffer)); - bmplcn = lcn & (~((sizeof(buffer) << 3) - 1)); - - if (ntfs_attr_pread(attr, (bmplcn >> 3), sizeof(buffer), - buffer) < 0) { - ntfs_log_perror("Couldn't read $Bitmap"); - ntfs_attr_close(attr); - return -1; - } - - ntfs_log_debug("Reloaded bitmap buffer.\n"); - ntfs_attr_close(attr); - } - - bit = 1 << (lcn & 7); - byte = (lcn >> 3) & (sizeof(buffer) - 1); - ntfs_log_debug("cluster = %lld, bmplcn = %lld, byte = %d, bit = %d, " - "in use %d\n", lcn, bmplcn, byte, bit, buffer[byte] & - bit); - - return (buffer[byte] & bit); -} - -/** - * utils_mftrec_in_use - Determine if a MFT Record is in use - * @vol: An ntfs volume obtained from ntfs_mount - * @mref: MFT Reference (inode number) - * - * The metadata file $BITMAP has one binary bit representing each record in the - * MFT. The bit will be set for each record that is in use. The function - * reads the relevant part of $BITMAP into a buffer and tests the bit. - * - * This function has a static buffer in which it caches a section of $BITMAP. - * If the mref, being tested, lies outside the range, the buffer will be - * refreshed. - * - * Return: 1 MFT Record is in use - * 0 MFT Record is unused - * -1 Error occurred - */ -int utils_mftrec_in_use(ntfs_volume *vol, MFT_REF mref) -{ - static u8 buffer[512]; - static s64 bmpmref = -sizeof(buffer) - 1; /* Which bit of $BITMAP is in the buffer */ - int byte, bit; - - ntfs_log_trace("Entering.\n"); - - if (!vol) { - errno = EINVAL; - return -1; - } - - /* Does mref lie in the section of $Bitmap we already have cached? */ - if (((s64)MREF(mref) < bmpmref) || ((s64)MREF(mref) >= (bmpmref + - (sizeof(buffer) << 3)))) { - ntfs_log_debug("Bit lies outside cache.\n"); - - /* Mark the buffer as not in use, in case the read is shorter. */ - memset(buffer, 0, sizeof(buffer)); - bmpmref = mref & (~((sizeof(buffer) << 3) - 1)); - - if (ntfs_attr_pread(vol->mftbmp_na, (bmpmref>>3), sizeof(buffer), buffer) < 0) { - ntfs_log_perror("Couldn't read $MFT/$BITMAP"); - return -1; - } - - ntfs_log_debug("Reloaded bitmap buffer.\n"); - } - - bit = 1 << (mref & 7); - byte = (mref >> 3) & (sizeof(buffer) - 1); - ntfs_log_debug("cluster = %lld, bmpmref = %lld, byte = %d, bit = %d, in use %d\n", mref, bmpmref, byte, bit, buffer[byte] & bit); - - return (buffer[byte] & bit); -} - -/** - * __metadata - */ -static int __metadata(ntfs_volume *vol, u64 num) -{ - if (num <= FILE_UpCase) - return 1; - if (!vol) - return -1; - if ((vol->major_ver == 3) && (num == FILE_Extend)) - return 1; - - return 0; -} - -/** - * utils_is_metadata - Determine if an inode represents a metadata file - * @inode: An ntfs inode to be tested - * - * A handful of files in the volume contain filesystem data - metadata. - * They can be identified by their inode number (offset in MFT/$DATA) or by - * their parent. - * - * Return: 1 inode is a metadata file - * 0 inode is not a metadata file - * -1 Error occurred - */ -int utils_is_metadata(ntfs_inode *inode) -{ - ntfs_volume *vol; - ATTR_RECORD *rec; - FILE_NAME_ATTR *attr; - MFT_RECORD *file; - u64 num; - - if (!inode) { - errno = EINVAL; - return -1; - } - - vol = inode->vol; - if (!vol) - return -1; - - num = inode->mft_no; - if (__metadata(vol, num) == 1) - return 1; - - file = inode->mrec; - if (file && (file->base_mft_record != 0)) { - num = MREF_LE(file->base_mft_record); - if (__metadata(vol, num) == 1) - return 1; - } - file = inode->mrec; - - rec = find_first_attribute(AT_FILE_NAME, inode->mrec); - if (!rec) - return -1; - - /* We know this will always be resident. */ - attr = (FILE_NAME_ATTR *)((char *)rec + le16_to_cpu(rec->u.res.value_offset)); - - num = MREF_LE(attr->parent_directory); - if ((num != FILE_root) && (__metadata(vol, num) == 1)) - return 1; - - return 0; -} - -/** - * utils_dump_mem - Display a block of memory in hex and ascii - * @buf: Buffer to be displayed - * @start: Offset into @buf to start from - * @length: Number of bytes to display - * @flags: Options to change the style of the output - * - * Display a block of memory in a tradition hex-dump manner. - * Optionally the ascii part can be turned off. - * - * The flags, described fully in utils.h, default to 0 (DM_DEFAULTS). - * Examples are: DM_INDENT (indent the output by one tab); DM_RED (colour the - * output); DM_NO_ASCII (only print the hex values). - */ -void utils_dump_mem(void *buf, int start, int length, int flags) -{ - int off, i, s, e, col; - u8 *mem = buf; - - s = start & ~15; // round down - e = (start + length + 15) & ~15; // round up - - for (off = s; off < e; off += 16) { - col = 30; - if (flags & DM_RED) - col += 1; - if (flags & DM_GREEN) - col += 2; - if (flags & DM_BLUE) - col += 4; - if (flags & DM_INDENT) - ntfs_log_debug("\t"); - if (flags & DM_BOLD) - ntfs_log_debug("\e[01m"); - if (flags & (DM_RED | DM_BLUE | DM_GREEN | DM_BOLD)) - ntfs_log_debug("\e[%dm", col); - if (off == s) - ntfs_log_debug("%6.6x ", start); - else - ntfs_log_debug("%6.6x ", off); - - for (i = 0; i < 16; i++) { - if ((i == 8) && (!(flags & DM_NO_DIVIDER))) - ntfs_log_debug(" -"); - if (((off+i) >= start) && ((off+i) < (start+length))) - ntfs_log_debug(" %02X", mem[off+i]); - else - ntfs_log_debug(" "); - } - if (!(flags & DM_NO_ASCII)) { - ntfs_log_debug(" "); - for (i = 0; i < 16; i++) { - if (((off+i) < start) || ((off+i) >= (start+length))) - ntfs_log_debug(" "); - else if (isprint(mem[off + i])) - ntfs_log_debug("%c", mem[off + i]); - else - ntfs_log_debug("."); - } - } - if (flags & (DM_RED | DM_BLUE | DM_GREEN | DM_BOLD)) - ntfs_log_debug("\e[0m"); - ntfs_log_debug("\n"); - } -} - - -/** - * mft_get_search_ctx - */ -struct mft_search_ctx * mft_get_search_ctx(ntfs_volume *vol) -{ - struct mft_search_ctx *ctx; - - if (!vol) { - errno = EINVAL; - return NULL; - } - - ctx = calloc(1, sizeof *ctx); - - ctx->mft_num = -1; - ctx->vol = vol; - - return ctx; -} - -/** - * mft_put_search_ctx - */ -void mft_put_search_ctx(struct mft_search_ctx *ctx) -{ - if (!ctx) - return; - if (ctx->inode) - ntfs_inode_close(ctx->inode); - free(ctx); -} - -/** - * mft_next_record - */ -int mft_next_record(struct mft_search_ctx *ctx) -{ - s64 nr_mft_records; - ATTR_RECORD *attr10 = NULL; - ATTR_RECORD *attr20 = NULL; - ATTR_RECORD *attr80 = NULL; - ntfs_attr_search_ctx *attr_ctx; - - if (!ctx) { - errno = EINVAL; - return -1; - } - - if (ctx->inode) { - ntfs_inode_close(ctx->inode); - ctx->inode = NULL; - } - - nr_mft_records = ctx->vol->mft_na->initialized_size >> - ctx->vol->mft_record_size_bits; - - for (ctx->mft_num++; (s64)ctx->mft_num < nr_mft_records; ctx->mft_num++) { - int in_use; - - ctx->flags_match = 0; - in_use = utils_mftrec_in_use(ctx->vol, (MFT_REF) ctx->mft_num); - if (in_use == -1) { - ntfs_log_error("Error reading inode %llu. Aborting.\n", - (unsigned long long)ctx->mft_num); - return -1; - } - - if (in_use) { - ctx->flags_match |= FEMR_IN_USE; - - ctx->inode = ntfs_inode_open(ctx->vol, (MFT_REF) ctx->mft_num); - if (ctx->inode == NULL) { - ntfs_log_error("Error reading inode %llu.\n", (unsigned - long long) ctx->mft_num); - continue; - } - - attr10 = find_first_attribute(AT_STANDARD_INFORMATION, ctx->inode->mrec); - attr20 = find_first_attribute(AT_ATTRIBUTE_LIST, ctx->inode->mrec); - attr80 = find_first_attribute(AT_DATA, ctx->inode->mrec); - - if (attr10) - ctx->flags_match |= FEMR_BASE_RECORD; - else - ctx->flags_match |= FEMR_NOT_BASE_RECORD; - - if (attr20) - ctx->flags_match |= FEMR_BASE_RECORD; - - if (attr80) - ctx->flags_match |= FEMR_FILE; - - if (ctx->flags_search & FEMR_DIR) { - attr_ctx = ntfs_attr_get_search_ctx(ctx->inode, NULL); - if (attr_ctx) { - if (ntfs_attr_lookup(AT_INDEX_ROOT, NTFS_INDEX_I30, 4, 0, 0, NULL, 0, attr_ctx) == 0) - ctx->flags_match |= FEMR_DIR; - - ntfs_attr_put_search_ctx(attr_ctx); - } else { - ntfs_log_error("Couldn't create a search context.\n"); - return -1; - } - } - - switch (utils_is_metadata(ctx->inode)) { - case 1: ctx->flags_match |= FEMR_METADATA; break; - case 0: ctx->flags_match |= FEMR_NOT_METADATA; break; - default: - ctx->flags_match |= FEMR_NOT_METADATA; break; - //ntfs_log_error("Error reading inode %lld.\n", ctx->mft_num); - //return -1; - } - - } else { // !in_use - ntfs_attr *mft; - - ctx->flags_match |= FEMR_NOT_IN_USE; - - ctx->inode = calloc(1, sizeof(*ctx->inode)); - if (!ctx->inode) { - ntfs_log_error("Out of memory. Aborting.\n"); - return -1; - } - - ctx->inode->mft_no = ctx->mft_num; - ctx->inode->vol = ctx->vol; - ctx->inode->mrec = ntfs_malloc(ctx->vol->mft_record_size); - if (!ctx->inode->mrec) { - free(ctx->inode); // == ntfs_inode_close - return -1; - } - - mft = ntfs_attr_open(ctx->vol->mft_ni, AT_DATA, - AT_UNNAMED, 0); - if (!mft) { - ntfs_log_perror("Couldn't open $MFT/$DATA"); - // free / close - return -1; - } - - if (ntfs_attr_pread(mft, ctx->vol->mft_record_size * ctx->mft_num, ctx->vol->mft_record_size, ctx->inode->mrec) < ctx->vol->mft_record_size) { - ntfs_log_perror("Couldn't read MFT Record %llu", - (unsigned long long) ctx->mft_num); - // free / close - ntfs_attr_close(mft); - return -1; - } - - ntfs_attr_close(mft); - } - - if (ctx->flags_match & ctx->flags_search) { - break; - } - - if (ntfs_inode_close(ctx->inode)) { - ntfs_log_error("Error closing inode %llu.\n", - (unsigned long long)ctx->mft_num); - return -errno; - } - - ctx->inode = NULL; - } - - return (ctx->inode == NULL); -} - - diff --git a/usr/src/cmd/ntfsprogs/utils.h b/usr/src/cmd/ntfsprogs/utils.h deleted file mode 100644 index a38f43104d..0000000000 --- a/usr/src/cmd/ntfsprogs/utils.h +++ /dev/null @@ -1,100 +0,0 @@ -/* - * utils.h - Part of the Linux-NTFS project. - * - * Copyright (c) 2002-2005 Richard Russon - * Copyright (c) 2004 Anton Altaparmakov - * - * A set of shared functions for ntfs utilities - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program (in the main directory of the Linux-NTFS - * distribution in the file COPYING); if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA - */ - -#ifndef _NTFS_UTILS_H_ -#define _NTFS_UTILS_H_ - -#include "config.h" - -#include "types.h" -#include "layout.h" -#include "volume.h" - -#ifdef HAVE_ERRNO_H -#include <errno.h> -#endif -#ifdef HAVE_STDARG_H -#include <stdarg.h> -#endif - -extern const char *ntfs_bugs; -extern const char *ntfs_home; -extern const char *ntfs_gpl; - -int utils_set_locale(void); -int utils_parse_size(const char *value, s64 *size, BOOL scale); -int utils_parse_range(const char *string, s64 *start, s64 *finish, BOOL scale); -int utils_inode_get_name(ntfs_inode *inode, char *buffer, int bufsize); -int utils_attr_get_name(ntfs_volume *vol, ATTR_RECORD *attr, char *buffer, int bufsize); -int utils_cluster_in_use(ntfs_volume *vol, long long lcn); -int utils_mftrec_in_use(ntfs_volume *vol, MFT_REF mref); -int utils_is_metadata(ntfs_inode *inode); -void utils_dump_mem(void *buf, int start, int length, int flags); - -ATTR_RECORD * find_attribute(const ATTR_TYPES type, ntfs_attr_search_ctx *ctx); -ATTR_RECORD * find_first_attribute(const ATTR_TYPES type, MFT_RECORD *mft); - -int utils_valid_device(const char *name, int force); -ntfs_volume * utils_mount_volume(const char *device, ntfs_mount_flags flags); - -/** - * defines... - * if *not in use* then the other flags are ignored? - */ -#define FEMR_IN_USE (1 << 0) -#define FEMR_NOT_IN_USE (1 << 1) -#define FEMR_FILE (1 << 2) // $DATA -#define FEMR_DIR (1 << 3) // $INDEX_ROOT, "$I30" -#define FEMR_METADATA (1 << 4) -#define FEMR_NOT_METADATA (1 << 5) -#define FEMR_BASE_RECORD (1 << 6) -#define FEMR_NOT_BASE_RECORD (1 << 7) -#define FEMR_ALL_RECORDS 0xFF - -/** - * struct mft_search_ctx - */ -struct mft_search_ctx { - int flags_search; - int flags_match; - ntfs_inode *inode; - ntfs_volume *vol; - u64 mft_num; -}; - -struct mft_search_ctx * mft_get_search_ctx(ntfs_volume *vol); -void mft_put_search_ctx(struct mft_search_ctx *ctx); -int mft_next_record(struct mft_search_ctx *ctx); - -// Flags for dump mem -#define DM_DEFAULTS 0 -#define DM_NO_ASCII (1 << 0) -#define DM_NO_DIVIDER (1 << 1) -#define DM_INDENT (1 << 2) -#define DM_RED (1 << 3) -#define DM_GREEN (1 << 4) -#define DM_BLUE (1 << 5) -#define DM_BOLD (1 << 6) - -#endif /* _NTFS_UTILS_H_ */ diff --git a/usr/src/cmd/parted/COPYING b/usr/src/cmd/parted/COPYING deleted file mode 100644 index 4432540474..0000000000 --- a/usr/src/cmd/parted/COPYING +++ /dev/null @@ -1,676 +0,0 @@ - - GNU GENERAL PUBLIC LICENSE - Version 3, 29 June 2007 - - Copyright (C) 2007 Free Software Foundation, Inc. <http://fsf.org/> - Everyone is permitted to copy and distribute verbatim copies - of this license document, but changing it is not allowed. - - Preamble - - The GNU General Public License is a free, copyleft license for -software and other kinds of works. - - The licenses for most software and other practical works are designed -to take away your freedom to share and change the works. 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Of course, your program's commands -might be different; for a GUI interface, you would use an "about box". - - You should also get your employer (if you work as a programmer) or school, -if any, to sign a "copyright disclaimer" for the program, if necessary. -For more information on this, and how to apply and follow the GNU GPL, see -<http://www.gnu.org/licenses/>. - - The GNU General Public License does not permit incorporating your program -into proprietary programs. If your program is a subroutine library, you -may consider it more useful to permit linking proprietary applications with -the library. If this is what you want to do, use the GNU Lesser General -Public License instead of this License. But first, please read -<http://www.gnu.org/philosophy/why-not-lgpl.html>. - diff --git a/usr/src/cmd/parted/Makefile b/usr/src/cmd/parted/Makefile deleted file mode 100644 index d3aff3828f..0000000000 --- a/usr/src/cmd/parted/Makefile +++ /dev/null @@ -1,76 +0,0 @@ -# -# CDDL HEADER START -# -# The contents of this file are subject to the terms of the -# Common Development and Distribution License (the "License"). -# You may not use this file except in compliance with the License. -# -# You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE -# or http://www.opensolaris.org/os/licensing. -# See the License for the specific language governing permissions -# and limitations under the License. -# -# When distributing Covered Code, include this CDDL HEADER in each -# file and include the License file at usr/src/OPENSOLARIS.LICENSE. -# If applicable, add the following below this CDDL HEADER, with the -# fields enclosed by brackets "[]" replaced with your own identifying -# information: Portions Copyright [yyyy] [name of copyright owner] -# -# CDDL HEADER END -# - -# -# Copyright (c) 2009, 2010, Oracle and/or its affiliates. All rights reserved. -# - -PROG= parted - -include ../Makefile.cmd - -C99MODE= $(C99_ENABLE) -CERRWARN += -erroff=E_EXTERN_INLINE_UNDEFINED -CERRWARN += -erroff=E_ARG_INCOMPATIBLE_WITH_ARG -CERRWARN += -_gcc=-Wno-unused-function - -srcdir= . - -CPPFLAGS += -I. \ - -I../../lib/libparted/common/lib \ - -I../../lib/libparted/common/include - -ARFLAGS= cq - -OBJS= command.o parted.o strlist.o table.o ui.o - -SRCS= $(OBJS:%.o=$(srcdir)/%.c) - -LDLIBS += ../../lib/libparted/i386/libparted.so.8 - -ROOTPROG= $(PROG:%=$(ROOTUSRSBIN)/%) - -.KEEP_STATE: -all: $(PROG) - -all install: THIRDPARTYLICENSE - -CLOBBERFILES += THIRDPARTYLICENSE - -THIRDPARTYLICENSE: $(SRC)/common/GPLDISCLAIMER COPYING - $(RM) $@ - $(CAT) $(SRC)/common/GPLDISCLAIMER COPYING > $@ - -$(PROG): $(OBJS) - $(LINK.c) -o $(PROG) $(OBJS) $(LDLIBS) - $(POST_PROCESS) - -install: all $(ROOTPROG) - -clean: - $(RM) $(OBJS) - -# -# This open source is exempted from lint -# -lint: - -include ../Makefile.targ diff --git a/usr/src/cmd/parted/README b/usr/src/cmd/parted/README deleted file mode 100644 index e035552376..0000000000 --- a/usr/src/cmd/parted/README +++ /dev/null @@ -1,8 +0,0 @@ -This is the Solaris ON port of GNU Parted v1.8.8 -For more information, please see http://www.gnu.org/software/parted/ - -parted has been broken into two pieces: src/lib/libparted and src/cmd/parted - -The Makefiles have all been replaced by ON Makefiles. - -This directory contains the contents of parted-1.8.8/parted diff --git a/usr/src/cmd/parted/THANKS.txt b/usr/src/cmd/parted/THANKS.txt deleted file mode 100644 index 466ccaca55..0000000000 --- a/usr/src/cmd/parted/THANKS.txt +++ /dev/null @@ -1,28 +0,0 @@ -In no particular order: - - * Jonathan duSaint <jon@rockgeeks.net> for binary unit support and more. - * Kamil Ignacak <acerion@wp.pl> for help with the migration of the API documentation. - * Conectiva, www.conectiva.com, for sponsoring Parted's development (in the -past). Eliphas, beber (aka Pato), baretta, fuganti, claudio, olive (anyone -else?) - * Stefan Kanthak <101.33761@germanynet.de> for lots of info on boot-loaders, -and some corrections to the documentation - * Fabian Emmes <fab@orlen.de> for RPM spec file, help with hidden -partitions and autoconfusion :-) - and lots of other misc. help. - * Falk Hueffner <falk.hueffner@student.uni-tuebingen.de> for bug fixes. - * Kevin Lindsay <klindsay@stormix.com> for lots of bug reports, etc. - * John Weismiller <john@stormix.com> for lots of bug reports, etc. - * Andries Brouwer <Andries.Brouwer@cwi.nl> for advice on BIOS geometry - * Simon Kirby <sim@stormix.com> for advice on BIOS geometry - * Glenn McGrath <Glenn.McGrath@jcu.edu.au> - * Timshel Knoll <timshel@pobox.com> for Debian stuff - * Tim Waugh <twaugh@redhat.com> for bug reports and fixes - * My friends for helping with testing: Tristan Zwalf, Menaka Lashitha Bandara, -Thomas Hambleton - * Ryan Weaver <ryanw@infohwy.com> for parted.spec.in patches - * Benjamin Herrenschmidt <bh40@calva.net> for answering all of our questions -on Mac's - * Ethan Benson <erbenson@alaska.net> for lots of advice / testing on ppc - * Charles Stevenson <csteven@terraplex.com> - ppc stuff - * heaps of people we left out! - diff --git a/usr/src/cmd/parted/THIRDPARTYLICENSE.descrip b/usr/src/cmd/parted/THIRDPARTYLICENSE.descrip deleted file mode 100644 index 1cafc40dc0..0000000000 --- a/usr/src/cmd/parted/THIRDPARTYLICENSE.descrip +++ /dev/null @@ -1 +0,0 @@ -GNU Parted - Partition Editor diff --git a/usr/src/cmd/parted/command.c b/usr/src/cmd/parted/command.c deleted file mode 100644 index a3ae7c0450..0000000000 --- a/usr/src/cmd/parted/command.c +++ /dev/null @@ -1,141 +0,0 @@ -/* - parted - a frontend to libparted - Copyright (C) 1999, 2000, 2007 Free Software Foundation, Inc. - - This program is free software; you can redistribute it and/or modify - it under the terms of the GNU General Public License as published by - the Free Software Foundation; either version 3 of the License, or - (at your option) any later version. - - This program is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - GNU General Public License for more details. - - You should have received a copy of the GNU General Public License - along with this program. If not, see <http://www.gnu.org/licenses/>. -*/ - -#include <config.h> -#include "command.h" -#include "ui.h" - -#include <parted/debug.h> - -#include <stdlib.h> -#include <string.h> -#include "xalloc.h" - -Command* -command_create (const StrList* names, - int (*method) (PedDevice** dev), - const StrList* summary, - const StrList* help, - const int non_interactive) -{ - Command* cmd; - - cmd = xmalloc (sizeof (Command)); - - if (non_interactive) - cmd->non_interactive = 1; - else - cmd->non_interactive = 0; - - cmd->names = (StrList*) names; - cmd->method = method; - cmd->summary = (StrList*) summary; - cmd->help = (StrList*) help; - - return cmd; -} - -void -command_destroy (Command* cmd) -{ - str_list_destroy (cmd->names); - str_list_destroy (cmd->summary); - str_list_destroy (cmd->help); - free (cmd); -} - -void -command_register (Command** list, Command* cmd) -{ - int i; - - for (i = 0; list [i]; i++); - - list [i] = cmd; - list [i + 1] = (Command*) NULL; -} - -Command* -command_get (Command** list, char* name) -{ - int i; - int partial_match = -1; - int ambiguous = 0; - - if (!name) - return NULL; - - for (i=0; list [i]; i++) { - switch (str_list_match_any (list [i]->names, name)) { - case 2: - return list [i]; - - case 1: - if (!ambiguous) { - if (partial_match == -1) { - partial_match = i; - } else { - partial_match = -1; - ambiguous = 1; - } - } - } - } - - if (partial_match == -1) - return NULL; - else - return list [partial_match]; -} - -StrList* -command_get_names (Command** list) -{ - Command** walk; - StrList* result = NULL; - - for (walk = list; *walk; walk++) - result = str_list_join (result, - str_list_duplicate ((*walk)->names)); - return result; -} - -void -command_print_summary (Command* cmd) -{ - fputs (" ", stdout); - str_list_print_wrap (cmd->summary, screen_width(), 2, 8); - putchar ('\n'); -} - -void -command_print_help (Command* cmd) -{ - command_print_summary (cmd); - if (cmd->help) { - fputs ("\n\t", stdout); - str_list_print_wrap (cmd->help, screen_width(), 8, 8); - } -} - -int -command_run (Command* cmd, PedDevice** dev) -{ - return cmd->method (dev); -} - diff --git a/usr/src/cmd/parted/command.h b/usr/src/cmd/parted/command.h deleted file mode 100644 index 82de853ea2..0000000000 --- a/usr/src/cmd/parted/command.h +++ /dev/null @@ -1,48 +0,0 @@ -/* - parted - a frontend to libparted - Copyright (C) 1999, 2000, 2007 Free Software Foundation, Inc. - - This program is free software; you can redistribute it and/or modify - it under the terms of the GNU General Public License as published by - the Free Software Foundation; either version 3 of the License, or - (at your option) any later version. - - This program is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - GNU General Public License for more details. - - You should have received a copy of the GNU General Public License - along with this program. If not, see <http://www.gnu.org/licenses/>. -*/ - -#ifndef COMMAND_H_INCLUDED -#define COMMAND_H_INCLUDED - -#include <parted/parted.h> -#include "strlist.h" - -typedef struct { - StrList* names; - int (*method) (PedDevice** dev); - StrList* summary; - StrList* help; - int non_interactive:1; -} Command; - -extern Command* command_create (const StrList* names, - int (*method) (PedDevice** dev), - const StrList* summary, - const StrList* help, - int non_interactive); -extern void command_destroy (Command* cmd); -void command_register (Command** list, Command* cmd); - -extern Command* command_get (Command** list, char* name); -extern StrList* command_get_names (Command** list); -extern void command_print_summary (Command* cmd); -extern void command_print_help (Command* cmd); -extern int command_run (Command* cmd, PedDevice** dev); - -#endif /* COMMAND_H_INCLUDED */ - diff --git a/usr/src/cmd/parted/parted.c b/usr/src/cmd/parted/parted.c deleted file mode 100644 index d8e937f32e..0000000000 --- a/usr/src/cmd/parted/parted.c +++ /dev/null @@ -1,2493 +0,0 @@ -/* - parted - a frontend to libparted - Copyright (C) 1999, 2000, 2001, 2002, 2003, 2005, 2006, 2007 - Free Software Foundation, Inc. - - This program is free software; you can redistribute it and/or modify - it under the terms of the GNU General Public License as published by - the Free Software Foundation; either version 3 of the License, or - (at your option) any later version. - - This program is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - GNU General Public License for more details. - - You should have received a copy of the GNU General Public License - along with this program. If not, see <http://www.gnu.org/licenses/>. -*/ - -/* - * Copyright (c) 2010, Oracle and/or its affiliates. All rights reserved. - */ - -#include <config.h> - -#include "closeout.h" -#include "configmake.h" -#include "version-etc.h" -#include "command.h" -#include "ui.h" -#include "table.h" - -#define AUTHORS \ - "<http://parted.alioth.debian.org/cgi-bin/trac.cgi/browser/AUTHORS>" - -/* The official name of this program (e.g., no `g' prefix). */ -#define PROGRAM_NAME "parted" - -#define N_(String) String -#if ENABLE_NLS -# include <libintl.h> -# include <locale.h> -# define _(String) dgettext (PACKAGE, String) -#else -# define _(String) (String) -#endif /* ENABLE_NLS */ - -#include <parted/parted.h> -#include <parted/debug.h> - -#include <ctype.h> -#include <stdarg.h> -#include <stdlib.h> -#include <string.h> -#include <unistd.h> -#include <limits.h> -#include "xalloc.h" - -#ifdef ENABLE_MTRACE -#include <mcheck.h> -#endif - -#include <getopt.h> - -/* minimum amount of free space to leave, or maximum amount to gobble up */ -#define MIN_FREESPACE (1000 * 2) /* 1000k */ - -static int MEGABYTE_SECTORS (PedDevice* dev) -{ - return PED_MEGABYTE_SIZE / dev->sector_size; -} - -/* For long options that have no equivalent short option, use a - non-character as a pseudo short option, starting with CHAR_MAX + 1. */ -enum -{ - PRETEND_INPUT_TTY = CHAR_MAX + 1, -}; - - -typedef struct { - time_t last_update; - time_t predicted_time_left; -} TimerContext; - -static struct option options[] = { - /* name, has-arg, string-return-val, char-return-val */ - {"help", 0, NULL, 'h'}, - {"list", 0, NULL, 'l'}, - {"machine", 0, NULL, 'm'}, - {"script", 0, NULL, 's'}, - {"version", 0, NULL, 'v'}, - {"-pretend-input-tty", 0, NULL, PRETEND_INPUT_TTY}, - {NULL, 0, NULL, 0} -}; - -static char* options_help [][2] = { - {"help", N_("displays this help message")}, - {"list", N_("lists partition layout on all block devices")}, - {"machine", N_("displays machine parseable output")}, - {"script", N_("never prompts for user intervention")}, - {"version", N_("displays the version")}, - {NULL, NULL} -}; - -char *program_name; - -int opt_script_mode = 0; -int pretend_input_tty = 0; -int opt_machine_mode = 0; -int disk_is_modified = 0; -int is_toggle_mode = 0; - -static char* number_msg = N_( -"NUMBER is the partition number used by Linux. On MS-DOS disk labels, the " -"primary partitions number from 1 to 4, logical partitions from 5 onwards.\n"); - -static char* label_type_msg_start = N_("LABEL-TYPE is one of: "); -static char* flag_msg_start = N_("FLAG is one of: "); -static char* unit_msg_start = N_("UNIT is one of: "); -static char* part_type_msg = N_("PART-TYPE is one of: primary, logical, " - "extended\n"); -static char* fs_type_msg_start = N_("FS-TYPE is one of: "); -static char* start_end_msg = N_("START and END are disk locations, such as " - "4GB or 10%. Negative values count from the end of the disk. " - "For example, -1s specifies exactly the last sector.\n"); -static char* state_msg = N_("STATE is one of: on, off\n"); -static char* device_msg = N_("DEVICE is usually /dev/hda or /dev/sda\n"); -static char* name_msg = N_("NAME is any word you want\n"); -static char* resize_msg_start = N_("The partition must have one of the " - "following FS-TYPEs: "); - -static char* copyright_msg = N_( -"Copyright (C) 1998 - 2006 Free Software Foundation, Inc.\n" -"This program is free software, covered by the GNU General Public License.\n" -"\n" -"This program is distributed in the hope that it will be useful,\n" -"but WITHOUT ANY WARRANTY; without even the implied warranty of\n" -"MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the\n" -"GNU General Public License for more details.\n\n"); - -static char* label_type_msg; -static char* flag_msg; -static char* unit_msg; - -static char* mkfs_fs_type_msg; -static char* mkpart_fs_type_msg; -static char* resize_fs_type_msg; - -static Command* commands [256] = {NULL}; -static PedTimer* g_timer; -static TimerContext timer_context; - -static int _print_list (); -static void _done (PedDevice* dev); - -static void -_timer_handler (PedTimer* timer, void* context) -{ - TimerContext* tcontext = (TimerContext*) context; - int draw_this_time; - - if (opt_script_mode || !isatty(fileno(stdout))) - return; - - if (tcontext->last_update != timer->now && timer->now > timer->start) { - tcontext->predicted_time_left - = timer->predicted_end - timer->now; - tcontext->last_update = timer->now; - draw_this_time = 1; - } else { - draw_this_time = 0; - } - - if (draw_this_time) { - wipe_line (); - - if (timer->state_name) - printf ("%s... ", timer->state_name); - printf (_("%0.f%%\t(time left %.2d:%.2d)"), - 100.0 * timer->frac, - (int) (tcontext->predicted_time_left / 60), - (int) (tcontext->predicted_time_left % 60)); - - fflush (stdout); - } -} - -static int -_partition_warn_busy (PedPartition* part) -{ - char* path; - - if (ped_partition_is_busy (part)) { - path = ped_partition_get_path (part); - ped_exception_throw ( - PED_EXCEPTION_ERROR, - PED_EXCEPTION_CANCEL, - _("Partition %s is being used. You must unmount it " - "before you modify it with Parted."), - path); - ped_free (path); - return 0; - } - return 1; -} - -static int -_disk_warn_busy (PedDisk* disk) -{ - if (ped_device_is_busy (disk->dev)) - return ped_exception_throw ( - (opt_script_mode - ? PED_EXCEPTION_ERROR - : PED_EXCEPTION_WARNING), - PED_EXCEPTION_IGNORE_CANCEL, - _("Partition(s) on %s are being used."), - disk->dev->path) == PED_EXCEPTION_IGNORE; - - return 1; -} - -static int -_partition_warn_loss () -{ - return ped_exception_throw ( - PED_EXCEPTION_WARNING, - PED_EXCEPTION_YES_NO, - _("The existing file system will be destroyed and " - "all data on the partition will be lost. Do " - "you want to continue?"), - NULL) == PED_EXCEPTION_YES; -} - -static int -_disk_warn_loss (PedDisk* disk) -{ - return ped_exception_throw ( - PED_EXCEPTION_WARNING, - PED_EXCEPTION_YES_NO, - _("The existing disk label on %s will be destroyed " - "and all data on this disk will be lost. Do you " - "want to continue?"), - disk->dev->path) == PED_EXCEPTION_YES; -} - -/* This function changes "sector" to "new_sector" if the new value lies - * within the required range. - */ -static int -snap (PedSector* sector, PedSector new_sector, PedGeometry* range) -{ - PED_ASSERT (ped_geometry_test_sector_inside (range, *sector), return 0); - if (!ped_geometry_test_sector_inside (range, new_sector)) - return 0; - *sector = new_sector; - return 1; -} - -typedef enum { - MOVE_NO = 0, - MOVE_STILL = 1, - MOVE_UP = 2, - MOVE_DOWN = 4 -} EMoves; - -enum { /* Don't change these values */ - SECT_START = 0, - SECT_END = -1 -}; - -/* Find the prefered way to adjust the sector s inside range. - * If a move isn't allowed or is out of range it can't be selected. - * what contains SECT_START if the sector to adjust is a start sector - * or SECT_END if it's an end one. - * The prefered move is to the nearest allowed boundary of the part - * partition (if at equal distance: to start if SECT_START or to end - * if SECT_END). - * The distance is returned in dist. - */ -static EMoves -prefer_snap (PedSector s, int what, PedGeometry* range, EMoves* allow, - PedPartition* part, PedSector* dist) -{ - PedSector up_dist = -1, down_dist = -1; - PedSector new_sect; - EMoves move; - - PED_ASSERT (what == SECT_START || what == SECT_END, return 0); - - if (!(*allow & (MOVE_UP | MOVE_DOWN))) { - *dist = 0; - return MOVE_STILL; - } - - if (*allow & MOVE_UP) { - new_sect = part->geom.end + 1 + what; - if (ped_geometry_test_sector_inside (range, new_sect)) - up_dist = new_sect - s; - else - *allow &= ~MOVE_UP; - } - - if (*allow & MOVE_DOWN) { - new_sect = part->geom.start + what; - if (ped_geometry_test_sector_inside (range, new_sect)) - down_dist = s - new_sect; - else - *allow &= ~MOVE_DOWN; - } - - move = MOVE_STILL; - if ((*allow & MOVE_UP) && (*allow & MOVE_DOWN)) { - if (down_dist < up_dist || (down_dist == up_dist - && what == SECT_START) ) - move = MOVE_DOWN; - else if (up_dist < down_dist || (down_dist == up_dist - && what == SECT_END) ) - move = MOVE_UP; - else - PED_ASSERT (0, return 0); - } else if (*allow & MOVE_UP) - move = MOVE_UP; - else if (*allow & MOVE_DOWN) - move = MOVE_DOWN; - - *dist = ( move == MOVE_DOWN ? down_dist : - ( move == MOVE_UP ? up_dist : - 0 ) ); - return move; -} - -/* Snaps a partition to nearby partition boundaries. This is useful for - * gobbling up small amounts of free space, and also for reinterpreting small - * changes to a partition as non-changes (eg: perhaps the user only wanted to - * resize the end of a partition). - * Note that this isn't the end of the story... this function is - * always called before the constraint solver kicks in. So you don't need to - * worry too much about inadvertantly creating overlapping partitions, etc. - */ -static void -snap_to_boundaries (PedGeometry* new_geom, PedGeometry* old_geom, - PedDisk* disk, - PedGeometry* start_range, PedGeometry* end_range) -{ - PedPartition* start_part; - PedPartition* end_part; - PedSector start = new_geom->start; - PedSector end = new_geom->end; - PedSector start_dist = -1, end_dist = -1; - EMoves start_allow, end_allow, start_want, end_want; - int adjacent; - - start_want = end_want = MOVE_NO; - start_allow = end_allow = MOVE_STILL | MOVE_UP | MOVE_DOWN; - - start_part = ped_disk_get_partition_by_sector (disk, start); - end_part = ped_disk_get_partition_by_sector (disk, end); - adjacent = (start_part->geom.end + 1 == end_part->geom.start); - - /* If we can snap to old_geom, then we will... */ - /* and this will enforce the snapped positions */ - if (old_geom) { - if (snap (&start, old_geom->start, start_range)) - start_allow = MOVE_STILL; - if (snap (&end, old_geom->end, end_range)) - end_allow = MOVE_STILL; - } - - /* If start and end are on the same partition, we */ - /* don't allow them to cross. */ - if (start_part == end_part) { - start_allow &= ~MOVE_UP; - end_allow &= ~MOVE_DOWN; - } - - /* Let's find our way */ - start_want = prefer_snap (start, SECT_START, start_range, &start_allow, - start_part, &start_dist ); - end_want = prefer_snap (end, SECT_END, end_range, &end_allow, - end_part, &end_dist ); - - PED_ASSERT (start_dist >= 0 && end_dist >= 0, return); - - /* If start and end are on adjacent partitions, */ - /* and if they would prefer crossing, then refrain */ - /* the farthest to do so. */ - if (adjacent && start_want == MOVE_UP && end_want == MOVE_DOWN) { - if (end_dist < start_dist) { - start_allow &= ~MOVE_UP; - start_want = prefer_snap (start, SECT_START, - start_range, &start_allow, - start_part, &start_dist ); - PED_ASSERT (start_dist >= 0, return); - } else { - end_allow &= ~MOVE_DOWN; - end_want = prefer_snap (end, SECT_END, - end_range, &end_allow, - end_part, &end_dist ); - PED_ASSERT (end_dist >= 0, return); - } - } - - /* New positions */ - start = ( start_want == MOVE_DOWN ? start_part->geom.start : - ( start_want == MOVE_UP ? start_part->geom.end + 1 : - start ) ); - end = ( end_want == MOVE_DOWN ? end_part->geom.start - 1 : - ( end_want == MOVE_UP ? end_part->geom.end : - end ) ); - PED_ASSERT (ped_geometry_test_sector_inside(start_range,start), return); - PED_ASSERT (ped_geometry_test_sector_inside (end_range, end), return); - PED_ASSERT (start <= end, - PED_DEBUG (0, "start = %d, end = %d\n", start, end)); - ped_geometry_set (new_geom, start, end - start + 1); -} - -/* This functions constructs a constraint from the following information: - * start, is_start_exact, end, is_end_exact. - * - * If is_start_exact == 1, then the constraint requires start be as given in - * "start". Otherwise, the constraint does not set any requirements on the - * start. - */ -static PedConstraint* -constraint_from_start_end (PedDevice* dev, PedGeometry* range_start, - PedGeometry* range_end) -{ - return ped_constraint_new (ped_alignment_any, ped_alignment_any, - range_start, range_end, 1, dev->length); -} - -static PedConstraint* -constraint_intersect_and_destroy (PedConstraint* a, PedConstraint* b) -{ - PedConstraint* result = ped_constraint_intersect (a, b); - ped_constraint_destroy (a); - ped_constraint_destroy (b); - return result; -} - -void -help_on (char* topic) -{ - Command* cmd; - - cmd = command_get (commands, topic); - if (!cmd) return; - - command_print_help (cmd); -} - -static int -do_check (PedDevice** dev) -{ - PedDisk* disk; - PedFileSystem* fs; - PedPartition* part = NULL; - - disk = ped_disk_new (*dev); - if (!disk) - goto error; - - if (!command_line_get_partition (_("Partition number?"), disk, &part)) - goto error_destroy_disk; - if (!_partition_warn_busy (part)) - goto error_destroy_disk; - - if (!ped_disk_check (disk)) - goto error_destroy_disk; - - fs = ped_file_system_open (&part->geom); - if (!fs) - goto error_destroy_disk; - if (!ped_file_system_check (fs, g_timer)) - goto error_close_fs; - ped_file_system_close (fs); - ped_disk_destroy (disk); - return 1; - -error_close_fs: - ped_file_system_close (fs); -error_destroy_disk: - ped_disk_destroy (disk); -error: - return 0; -} - -static int -do_cp (PedDevice** dev) -{ - PedDisk* src_disk; - PedDisk* dst_disk; - PedPartition* src = NULL; - PedPartition* dst = NULL; - PedFileSystem* src_fs; - PedFileSystem* dst_fs; - PedFileSystemType* dst_fs_type; - - dst_disk = ped_disk_new (*dev); - if (!dst_disk) - goto error; - - src_disk = dst_disk; - if (!command_line_is_integer ()) { - if (!command_line_get_disk (_("Source device?"), &src_disk)) - goto error_destroy_disk; - } - - if (!command_line_get_partition (_("Source partition number?"), - src_disk, &src)) - goto error_destroy_disk; - if (src->type == PED_PARTITION_EXTENDED) { - ped_exception_throw (PED_EXCEPTION_ERROR, PED_EXCEPTION_CANCEL, - _("Can't copy an extended partition.")); - goto error_destroy_disk; - } - if (!_partition_warn_busy (src)) - goto error_destroy_disk; - - if (!command_line_get_partition (_("Destination partition number?"), - dst_disk, &dst)) - goto error_destroy_disk; - if (!_partition_warn_busy (dst)) - goto error_destroy_disk; - -/* do the copy */ - src_fs = ped_file_system_open (&src->geom); - if (!src_fs) - goto error_destroy_disk; - dst_fs = ped_file_system_copy (src_fs, &dst->geom, g_timer); - if (!dst_fs) - goto error_close_src_fs; - dst_fs_type = dst_fs->type; /* may be different to src_fs->type */ - ped_file_system_close (src_fs); - ped_file_system_close (dst_fs); - -/* update the partition table, close disks */ - if (!ped_partition_set_system (dst, dst_fs_type)) - goto error_destroy_disk; - if (!ped_disk_commit (dst_disk)) - goto error_destroy_disk; - if (src_disk != dst_disk) - ped_disk_destroy (src_disk); - ped_disk_destroy (dst_disk); - - if ((*dev)->type != PED_DEVICE_FILE) - disk_is_modified = 1; - - return 1; - -error_close_src_fs: - ped_file_system_close (src_fs); -error_destroy_disk: - if (src_disk && src_disk != dst_disk) - ped_disk_destroy (src_disk); - ped_disk_destroy (dst_disk); -error: - return 0; -} - -void -print_commands_help () -{ - int i; - - for (i=0; commands [i]; i++) - command_print_summary (commands [i]); -} - -void -print_options_help () -{ - int i; - - for (i=0; options_help [i][0]; i++) { - printf (" -%c, --%-23.23s %s\n", - options_help [i][0][0], - options_help [i][0], - _(options_help [i][1])); - } -} - -int -do_help (PedDevice** dev) -{ - if (command_line_get_word_count ()) { - char* word = command_line_pop_word (); - if (word) { - help_on (word); - free (word); - } - } else { - print_commands_help(); - } - return 1; -} - -static int -do_mklabel (PedDevice** dev) -{ - PedDisk* disk; - const PedDiskType* type = ped_disk_probe (*dev); - - ped_exception_fetch_all (); - disk = ped_disk_new (*dev); - if (!disk) ped_exception_catch (); - ped_exception_leave_all (); - - if (disk) { - if (!_disk_warn_busy (disk)) - goto error_destroy_disk; - if (!opt_script_mode && !_disk_warn_loss (disk)) - goto error_destroy_disk; - - ped_disk_destroy (disk); - } - - if (!command_line_get_disk_type (_("New disk label type?"), &type)) - goto error; - - disk = ped_disk_new_fresh (*dev, type); - if (!disk) - goto error; - - if (!ped_disk_commit (disk)) - goto error_destroy_disk; - ped_disk_destroy (disk); - - if ((*dev)->type != PED_DEVICE_FILE) - disk_is_modified = 1; - - return 1; - -error_destroy_disk: - ped_disk_destroy (disk); -error: - return 0; -} - -static int -do_mkfs (PedDevice** dev) -{ - PedDisk* disk; - PedPartition* part = NULL; - const PedFileSystemType* type = ped_file_system_type_get ("ext2"); - PedFileSystem* fs; - - disk = ped_disk_new (*dev); - if (!disk) - goto error; - - if (!opt_script_mode && !_partition_warn_loss()) - goto error_destroy_disk; - - if (!command_line_get_partition (_("Partition number?"), disk, &part)) - goto error_destroy_disk; - if (!_partition_warn_busy (part)) - goto error_destroy_disk; - if (!command_line_get_fs_type (_("File system type?"), &type)) - goto error_destroy_disk; - - fs = ped_file_system_create (&part->geom, type, g_timer); - if (!fs) - goto error_destroy_disk; - ped_file_system_close (fs); - - if (!ped_partition_set_system (part, type)) - goto error_destroy_disk; - if (ped_partition_is_flag_available (part, PED_PARTITION_LBA)) - ped_partition_set_flag (part, PED_PARTITION_LBA, 1); - if (!ped_disk_commit (disk)) - goto error_destroy_disk; - ped_disk_destroy (disk); - - if ((*dev)->type != PED_DEVICE_FILE) - disk_is_modified = 1; - - return 1; - -error_destroy_disk: - ped_disk_destroy (disk); -error: - return 0; -} - -static int -do_mkpart (PedDevice** dev) -{ - PedDisk* disk; - PedPartition* part; - PedPartitionType part_type; - const PedFileSystemType* fs_type = ped_file_system_type_get ("ext2"); - PedSector start = 0, end = 0; - PedGeometry *range_start = NULL, *range_end = NULL; - PedConstraint* user_constraint; - PedConstraint* dev_constraint; - PedConstraint* final_constraint; - char* peek_word; - char* part_name = NULL; - char *start_usr = NULL, *end_usr = NULL; - char *start_sol = NULL, *end_sol = NULL; - - disk = ped_disk_new (*dev); - if (!disk) - goto error; - - if (!ped_disk_type_check_feature (disk->type, PED_DISK_TYPE_EXTENDED)) { - part_type = PED_PARTITION_NORMAL; - } else { - if (!command_line_get_part_type (_("Partition type?"), - disk, &part_type)) - goto error_destroy_disk; - } - - if (ped_disk_type_check_feature (disk->type, - PED_DISK_TYPE_PARTITION_NAME)) - part_name = command_line_get_word (_("Partition name?"), - "", NULL, 1); - - peek_word = command_line_peek_word (); - if (part_type == PED_PARTITION_EXTENDED - || (peek_word && isdigit (peek_word[0]))) { - fs_type = NULL; - } else { - if (!command_line_get_fs_type (_("File system type?"), - &fs_type)) - goto error_destroy_disk; - } - if (peek_word) - ped_free (peek_word); - - if (!command_line_get_sector (_("Start?"), *dev, &start, &range_start)) - goto error_destroy_disk; - if (!command_line_get_sector (_("End?"), *dev, &end, &range_end)) - goto error_destroy_disk; - - /* processing starts here */ - part = ped_partition_new (disk, part_type, fs_type, start, end); - if (!part) - goto error_destroy_disk; - - snap_to_boundaries (&part->geom, NULL, disk, range_start, range_end); - - /* create constraints */ - user_constraint = constraint_from_start_end (*dev, range_start, - range_end); - PED_ASSERT (user_constraint != NULL, return 0); - - dev_constraint = ped_device_get_constraint (*dev); - PED_ASSERT (dev_constraint != NULL, return 0); - - final_constraint = ped_constraint_intersect (user_constraint, - dev_constraint); - if (!final_constraint) - goto error_destroy_simple_constraints; - - /* subject to partition constraint */ - ped_exception_fetch_all(); - if (!ped_disk_add_partition (disk, part, final_constraint)) { - ped_exception_leave_all(); - - if (ped_disk_add_partition (disk, part, - ped_constraint_any (*dev))) { - start_usr = ped_unit_format (*dev, start); - end_usr = ped_unit_format (*dev, end); - start_sol = ped_unit_format (*dev, part->geom.start); - end_sol = ped_unit_format (*dev, part->geom.end); - - switch (ped_exception_throw ( - PED_EXCEPTION_WARNING, - PED_EXCEPTION_YES_NO, - _("You requested a partition from %s to %s.\n" - "The closest location we can manage is " - "%s to %s. " - "Is this still acceptable to you?"), - start_usr, end_usr, start_sol, end_sol)) - { - case PED_EXCEPTION_YES: - /* all is well in this state */ - break; - case PED_EXCEPTION_NO: - case PED_EXCEPTION_UNHANDLED: - default: - /* undo partition addition */ - goto error_remove_part; - } - } else { - goto error_remove_part; - } - } else { - ped_exception_leave_all(); - } - ped_exception_catch(); - - /* set minor attributes */ - if (part_name) - PED_ASSERT (ped_partition_set_name (part, part_name), return 0); - if (!ped_partition_set_system (part, fs_type)) - goto error_destroy_disk; - if (ped_partition_is_flag_available (part, PED_PARTITION_LBA)) - ped_partition_set_flag (part, PED_PARTITION_LBA, 1); - - if (!ped_disk_commit (disk)) - goto error_destroy_disk; - - /* clean up */ - ped_constraint_destroy (final_constraint); - ped_constraint_destroy (user_constraint); - ped_constraint_destroy (dev_constraint); - - ped_disk_destroy (disk); - - if (range_start != NULL) - ped_geometry_destroy (range_start); - if (range_end != NULL) - ped_geometry_destroy (range_end); - - if (start_usr != NULL) - ped_free (start_usr); - if (end_usr != NULL) - ped_free (end_usr); - if (start_sol != NULL) - ped_free (start_sol); - if (end_sol != NULL) - ped_free (end_sol); - - if ((*dev)->type != PED_DEVICE_FILE) - disk_is_modified = 1; - - return 1; - -error_remove_part: - ped_disk_remove_partition (disk, part); - ped_constraint_destroy (final_constraint); -error_destroy_simple_constraints: - ped_constraint_destroy (user_constraint); - ped_constraint_destroy (dev_constraint); - ped_partition_destroy (part); -error_destroy_disk: - ped_disk_destroy (disk); -error: - if (range_start != NULL) - ped_geometry_destroy (range_start); - if (range_end != NULL) - ped_geometry_destroy (range_end); - - if (start_usr != NULL) - ped_free (start_usr); - if (end_usr != NULL) - ped_free (end_usr); - if (start_sol != NULL) - ped_free (start_sol); - if (end_sol != NULL) - ped_free (end_sol); - - return 0; -} - -static int -do_mkpartfs (PedDevice** dev) -{ - PedDisk* disk; - PedPartition* part; - PedPartitionType part_type; - const PedFileSystemType* fs_type = ped_file_system_type_get ("ext2"); - PedSector start = 0, end = 0; - PedGeometry *range_start = NULL, *range_end = NULL; - PedConstraint* user_constraint; - PedConstraint* dev_constraint; - PedConstraint* final_constraint; - PedFileSystem* fs; - char* part_name = NULL; - char *start_usr = NULL, *end_usr = NULL; - char *start_sol = NULL, *end_sol = NULL; - - disk = ped_disk_new (*dev); - if (!disk) - goto error; - - if (!ped_disk_type_check_feature (disk->type, PED_DISK_TYPE_EXTENDED)) { - part_type = PED_PARTITION_NORMAL; - } else { - if (!command_line_get_part_type (_("Partition type?"), - disk, &part_type)) - goto error_destroy_disk; - } - - if (ped_disk_type_check_feature (disk->type, - PED_DISK_TYPE_PARTITION_NAME)) - part_name = command_line_get_word (_("Partition name?"), - "", NULL, 1); - - if (part_type == PED_PARTITION_EXTENDED) { - ped_exception_throw (PED_EXCEPTION_ERROR, PED_EXCEPTION_CANCEL, - _("An extended partition cannot hold a file system. " - "Did you want mkpart?")); - goto error_destroy_disk; - } - - if (!command_line_get_fs_type (_("File system type?"), &fs_type)) - goto error_destroy_disk; - if (!command_line_get_sector (_("Start?"), *dev, &start, - &range_start)) - goto error_destroy_disk; - if (!command_line_get_sector (_("End?"), *dev, &end, &range_end)) - goto error_destroy_disk; - - /* attempt to create the partition now */ - part = ped_partition_new (disk, part_type, fs_type, start, end); - if (!part) - goto error_destroy_disk; - - snap_to_boundaries (&part->geom, NULL, disk, range_start, range_end); - - /* create constraints */ - user_constraint = constraint_from_start_end (*dev, range_start, - range_end); - PED_ASSERT (user_constraint != NULL, return 0); - - dev_constraint = ped_device_get_constraint (*dev); - PED_ASSERT (dev_constraint != NULL, return 0); - - final_constraint = ped_constraint_intersect (user_constraint, - dev_constraint); - if (!final_constraint) - goto error_destroy_simple_constraints; - - /* subject to partition constraint */ - ped_exception_fetch_all(); - if (!ped_disk_add_partition (disk, part, final_constraint)) { - ped_exception_leave_all(); - - if (ped_disk_add_partition (disk, part, - ped_constraint_any (*dev))) { - start_usr = ped_unit_format (*dev, start); - end_usr = ped_unit_format (*dev, end); - start_sol = ped_unit_format (*dev, part->geom.start); - end_sol = ped_unit_format (*dev, part->geom.end); - - switch (ped_exception_throw ( - PED_EXCEPTION_WARNING, - PED_EXCEPTION_YES_NO, - _("You requested a partition from %s to %s.\n" - "The closest location we can manage is " - "%s to %s. " - "Is this still acceptable to you?"), - start_usr, end_usr, start_sol, end_sol)) { - case PED_EXCEPTION_YES: - /* all is well in this state */ - break; - case PED_EXCEPTION_NO: - case PED_EXCEPTION_UNHANDLED: - default: - /* undo partition addition */ - goto error_remove_part; - } - } else { - goto error_remove_part; - } - } else { - ped_exception_leave_all(); - } - ped_exception_catch(); - - /* set LBA flag automatically if available */ - if (ped_partition_is_flag_available (part, PED_PARTITION_LBA)) - ped_partition_set_flag (part, PED_PARTITION_LBA, 1); - - /* fs creation */ - fs = ped_file_system_create (&part->geom, fs_type, g_timer); - if (!fs) - goto error_destroy_disk; - ped_file_system_close (fs); - - if (!ped_partition_set_system (part, fs_type)) - goto error_destroy_disk; - - if (!ped_disk_commit (disk)) - goto error_destroy_disk; - - /* clean up */ - ped_constraint_destroy (final_constraint); - ped_constraint_destroy (user_constraint); - ped_constraint_destroy (dev_constraint); - - ped_disk_destroy (disk); - - if (range_start != NULL) - ped_geometry_destroy (range_start); - if (range_end != NULL) - ped_geometry_destroy (range_end); - - if (start_usr != NULL) - ped_free (start_usr); - if (end_usr != NULL) - ped_free (end_usr); - if (start_sol != NULL) - ped_free (start_sol); - if (end_sol != NULL) - ped_free (end_sol); - - if ((*dev)->type != PED_DEVICE_FILE) - disk_is_modified = 1; - - return 1; - -error_remove_part: - ped_disk_remove_partition (disk, part); - ped_constraint_destroy (final_constraint); -error_destroy_simple_constraints: - ped_constraint_destroy (user_constraint); - ped_constraint_destroy (dev_constraint); - ped_partition_destroy (part); -error_destroy_disk: - ped_disk_destroy (disk); -error: - if (range_start != NULL) - ped_geometry_destroy (range_start); - if (range_end != NULL) - ped_geometry_destroy (range_end); - - if (start_usr != NULL) - ped_free (start_usr); - if (end_usr != NULL) - ped_free (end_usr); - if (start_sol != NULL) - ped_free (start_sol); - if (end_sol != NULL) - ped_free (end_sol); - - return 0; -} - -static int -do_move (PedDevice** dev) -{ - PedDisk* disk; - PedPartition* part = NULL; - PedFileSystem* fs; - PedFileSystem* fs_copy; - PedConstraint* constraint; - PedSector start = 0, end = 0; - PedGeometry *range_start = NULL, *range_end = NULL; - PedGeometry old_geom, new_geom; - - disk = ped_disk_new (*dev); - if (!disk) - goto error; - - if (!command_line_get_partition (_("Partition number?"), disk, &part)) - goto error_destroy_disk; - if (!_partition_warn_busy (part)) - goto error_destroy_disk; - if (part->type == PED_PARTITION_EXTENDED) { - ped_exception_throw (PED_EXCEPTION_ERROR, PED_EXCEPTION_CANCEL, - _("Can't move an extended partition.")); - goto error_destroy_disk; - } - old_geom = part->geom; - fs = ped_file_system_open (&old_geom); - if (!fs) - goto error_destroy_disk; - - /* get new target */ - if (!command_line_get_sector (_("Start?"), *dev, &start, &range_start)) - goto error_close_fs; - end = start + old_geom.length - 1; - if (!command_line_get_sector (_("End?"), *dev, &end, &range_end)) - goto error_close_fs; - - /* set / test on "disk" */ - if (!ped_geometry_init (&new_geom, *dev, start, end - start + 1)) - goto error_close_fs; - snap_to_boundaries (&new_geom, NULL, disk, range_start, range_end); - - constraint = constraint_intersect_and_destroy ( - ped_file_system_get_copy_constraint (fs, *dev), - constraint_from_start_end(*dev,range_start,range_end)); - if (!ped_disk_set_partition_geom (disk, part, constraint, - new_geom.start, new_geom.end)) - goto error_destroy_constraint; - ped_constraint_destroy (constraint); - if (ped_geometry_test_overlap (&old_geom, &part->geom)) { - ped_exception_throw (PED_EXCEPTION_ERROR, PED_EXCEPTION_CANCEL, - _("Can't move a partition onto itself. Try using " - "resize, perhaps?")); - goto error_close_fs; - } - - /* do the move */ - fs_copy = ped_file_system_copy (fs, &part->geom, g_timer); - if (!fs_copy) - goto error_close_fs; - ped_file_system_close (fs_copy); - ped_file_system_close (fs); - if (!ped_disk_commit (disk)) - goto error_destroy_disk; - ped_disk_destroy (disk); - if (range_start != NULL) - ped_geometry_destroy (range_start); - if (range_end != NULL) - ped_geometry_destroy (range_end); - - if ((*dev)->type != PED_DEVICE_FILE) - disk_is_modified = 1; - - return 1; - -error_destroy_constraint: - ped_constraint_destroy (constraint); -error_close_fs: - ped_file_system_close (fs); -error_destroy_disk: - ped_disk_destroy (disk); -error: - if (range_start != NULL) - ped_geometry_destroy (range_start); - if (range_end != NULL) - ped_geometry_destroy (range_end); - return 0; -} - -static int -do_name (PedDevice** dev) -{ - PedDisk* disk; - PedPartition* part = NULL; - char* name; - - disk = ped_disk_new (*dev); - if (!disk) - goto error; - - if (!command_line_get_partition (_("Partition number?"), disk, &part)) - goto error_destroy_disk; - - name = command_line_get_word (_("Partition name?"), - ped_partition_get_name (part), NULL, 0); - if (!name) - goto error_destroy_disk; - if (!ped_partition_set_name (part, name)) - goto error_free_name; - free (name); - - if (!ped_disk_commit (disk)) - goto error_destroy_disk; - ped_disk_destroy (disk); - return 1; - -error_free_name: - free (name); -error_destroy_disk: - ped_disk_destroy (disk); -error: - return 0; -} - -static char* -partition_print_flags (PedPartition* part) -{ - PedPartitionFlag flag; - int first_flag; - const char* name; - char* res = ped_malloc(1); - void* _res = res; - - *res = '\0'; - - first_flag = 1; - for (flag = ped_partition_flag_next (0); flag; - flag = ped_partition_flag_next (flag)) { - if (ped_partition_get_flag (part, flag)) { - if (first_flag) - first_flag = 0; - else { - _res = res; - ped_realloc (&_res, strlen (res) - + 1 + 2); - res = _res; - strncat (res, ", ", 2); - } - - name = _(ped_partition_flag_get_name (flag)); - _res = res; - ped_realloc (&_res, strlen (res) + 1 - + strlen (name)); - res = _res; - strncat (res, name, 21); - } - } - - return res; -} - -/* Prints a sector out, first in compact form, and then with a percentage. - * Eg: 32Gb (40%) - */ -static void -print_sector_compact_and_percent (PedSector sector, PedDevice* dev) -{ - char* compact; - char* percent; - - if (ped_unit_get_default() == PED_UNIT_PERCENT) - compact = ped_unit_format (dev, sector); - else - compact = ped_unit_format_custom (dev, sector, - PED_UNIT_COMPACT); - - percent = ped_unit_format_custom (dev, sector, PED_UNIT_PERCENT); - - printf ("%s (%s)\n", compact, percent); - - ped_free (compact); - ped_free (percent); -} - -static int -partition_print (PedPartition* part) -{ - PedFileSystem* fs; - PedConstraint* resize_constraint; - char* flags; - - fs = ped_file_system_open (&part->geom); - if (!fs) - return 1; - - putchar ('\n'); - - flags = partition_print_flags (part); - - printf (_("Minor: %d\n"), part->num); - printf (_("Flags: %s\n"), flags); - printf (_("File System: %s\n"), fs->type->name); - fputs (_("Size: "), stdout); - print_sector_compact_and_percent (part->geom.length, part->geom.dev); - - resize_constraint = ped_file_system_get_resize_constraint (fs); - if (resize_constraint) { - fputs (_("Minimum size: "), stdout); - print_sector_compact_and_percent (resize_constraint->min_size, - part->geom.dev); - fputs (_("Maximum size: "), stdout); - print_sector_compact_and_percent (resize_constraint->max_size, - part->geom.dev); - ped_constraint_destroy (resize_constraint); - } - - putchar ('\n'); - - ped_free (flags); - ped_file_system_close (fs); - - return 1; -} - -static int -do_print (PedDevice** dev) -{ - PedUnit default_unit; - PedDisk* disk; - Table* table; - int has_extended; - int has_name; - int has_devices_arg = 0; - int has_free_arg = 0; - int has_list_arg = 0; - int has_num_arg = 0; - char* transport[13] = {"unknown", "scsi", "ide", "dac960", - "cpqarray", "file", "ataraid", "i2o", - "ubd", "dasd", "viodasd", "sx8", "dm"}; - char* peek_word; - char* start; - char* end; - char* size; - const char* name; - char* tmp; - wchar_t* table_rendered; - - disk = ped_disk_new (*dev); - if (!disk) - goto error; - - peek_word = command_line_peek_word (); - if (peek_word) { - if (strncmp (peek_word, "devices", 7) == 0) { - command_line_pop_word(); - has_devices_arg = 1; - } - else if (strncmp (peek_word, "free", 4) == 0) { - command_line_pop_word (); - has_free_arg = 1; - } - else if (strncmp (peek_word, "list", 4) == 0 || - strncmp (peek_word, "all", 3) == 0) { - command_line_pop_word(); - has_list_arg = 1; - } - else - has_num_arg = isdigit(peek_word[0]); - - ped_free (peek_word); - } - - if (has_devices_arg) { - char* dev_name; - PedDevice* current_dev = NULL; - - ped_device_probe_all(); - - while ((current_dev = ped_device_get_next(current_dev))) { - end = ped_unit_format_byte (current_dev, - current_dev->length - * current_dev->sector_size); - printf ("%s (%s)\n", current_dev->path, end); - ped_free (end); - } - - dev_name = xstrdup ((*dev)->path); - ped_device_free_all (); - - *dev = ped_device_get (dev_name); - if (!*dev) - return 0; - if (!ped_device_open (*dev)) - return 0; - - ped_free (dev_name); - - return 1; - } - - else if (has_list_arg) - return _print_list (); - - else if (has_num_arg) { - PedPartition* part = NULL; - int status = 0; - if (command_line_get_partition ("", disk, &part)) - status = partition_print (part); - ped_disk_destroy (disk); - return status; - } - - start = ped_unit_format (*dev, 0); - default_unit = ped_unit_get_default (); - end = ped_unit_format_byte (*dev, (*dev)->length * (*dev)->sector_size - - (default_unit == PED_UNIT_CHS || - default_unit == PED_UNIT_CYLINDER)); - - if (opt_machine_mode) { - switch (default_unit) { - case PED_UNIT_CHS: puts ("CHS;"); - break; - case PED_UNIT_CYLINDER: puts ("CYL;"); - break; - default: puts ("BYT;"); - break; - - } - printf ("%s:%s:%s:%lld:%lld:%s:%s;\n", - (*dev)->path, end, transport[(*dev)->type], - (*dev)->sector_size, (*dev)->phys_sector_size, - disk->type->name, (*dev)->model); - } else { - printf (_("Model: %s (%s)\n"), - (*dev)->model, transport[(*dev)->type]); - printf (_("Disk %s: %s\n"), (*dev)->path, end); - printf (_("Sector size (logical/physical): %lldB/%lldB\n"), - (*dev)->sector_size, (*dev)->phys_sector_size); - } - - ped_free (start); - ped_free (end); - - if (ped_unit_get_default () == PED_UNIT_CHS - || ped_unit_get_default () == PED_UNIT_CYLINDER) { - PedCHSGeometry* chs = &(*dev)->bios_geom; - char* cyl_size = ped_unit_format_custom (*dev, - chs->heads * chs->sectors, - PED_UNIT_KILOBYTE); - - if (opt_machine_mode) { - printf ("%d:%d:%d:%s;\n", - chs->cylinders, chs->heads, chs->sectors, cyl_size); - } else { - printf (_("BIOS cylinder,head,sector geometry: %d,%d,%d. " - "Each cylinder is %s.\n"), - chs->cylinders, chs->heads, chs->sectors, cyl_size); - } - - ped_free (cyl_size); - } - - if (!opt_machine_mode) { - printf (_("Partition Table: %s\n"), disk->type->name); - putchar ('\n'); - } - - has_extended = ped_disk_type_check_feature (disk->type, - PED_DISK_TYPE_EXTENDED); - has_name = ped_disk_type_check_feature (disk->type, - PED_DISK_TYPE_PARTITION_NAME); - - - PedPartition* part; - if (!opt_machine_mode) { - StrList *row1; - - if (ped_unit_get_default() == PED_UNIT_CHS) { - row1 = str_list_create (_("Number"), _("Start"), - _("End"), NULL); - } else { - row1 = str_list_create (_("Number"), _("Start"), - _("End"), _("Size"), NULL); - } - - if (has_extended) - str_list_append (row1, _("Type")); - - str_list_append (row1, _("File system")); - - if (has_name) - str_list_append (row1, _("Name")); - - str_list_append (row1, _("Flags")); - - - table = table_new (str_list_length(row1)); - - table_add_row_from_strlist (table, row1); - - for (part = ped_disk_next_partition (disk, NULL); part; - part = ped_disk_next_partition (disk, part)) { - - if ((!has_free_arg && !ped_partition_is_active(part)) || - part->type & PED_PARTITION_METADATA) - continue; - - tmp = ped_malloc (4); - - if (part->num >= 0) - sprintf (tmp, "%2d ", part->num); - else - sprintf (tmp, "%2s ", ""); - - StrList *row = str_list_create (tmp, NULL); - - start = ped_unit_format (*dev, part->geom.start); - end = ped_unit_format_byte ( - *dev, - (part->geom.end + 1) * (*dev)->sector_size - 1); - size = ped_unit_format (*dev, part->geom.length); - if (ped_unit_get_default() == PED_UNIT_CHS) { - str_list_append (row, start); - str_list_append (row, end); - } else { - str_list_append (row, start); - str_list_append (row, end); - str_list_append (row, size); - } - - if (!(part->type & PED_PARTITION_FREESPACE)) { - if (has_extended) { - name = ped_partition_type_get_name (part->type); - str_list_append (row, name); - } - - str_list_append (row, part->fs_type ? - part->fs_type->name : ""); - - if (has_name) { - name = ped_partition_get_name (part); - str_list_append (row, name); - } - - str_list_append (row, partition_print_flags (part)); - } else { - if (has_extended) - str_list_append (row, ""); - str_list_append (row, _("Free Space")); - if (has_name) - str_list_append (row, ""); - str_list_append (row, ""); - } - - //PED_ASSERT (row.cols == caption.cols) - table_add_row_from_strlist (table, row); - str_list_destroy (row); - } - - table_rendered = table_render (table); -#ifdef ENABLE_NLS - printf("%ls\n", table_rendered); -#else - printf("%s\n", table_rendered); -#endif - ped_free (table_rendered); - table_destroy (table); - str_list_destroy (row1); - - } else { - - for (part = ped_disk_next_partition (disk, NULL); part; - part = ped_disk_next_partition (disk, part)) { - - if ((!has_free_arg && !ped_partition_is_active(part)) || - part->type & PED_PARTITION_METADATA) - continue; - - if (part->num >= 0) - printf ("%d:", part->num); - else - fputs ("1:", stdout); - - printf ("%s:", ped_unit_format (*dev, part->geom.start)); - printf ("%s:", ped_unit_format_byte ( - *dev, - (part->geom.end + 1) * - (*dev)->sector_size - 1)); - - if (ped_unit_get_default() != PED_UNIT_CHS) - printf ("%s:", ped_unit_format (*dev, - part->geom.length)); - - if (!(part->type & PED_PARTITION_FREESPACE)) { - - if (part->fs_type) - printf ("%s:", part->fs_type->name); - else - putchar (':'); - - if (has_name) - printf ("%s:", _(ped_partition_get_name (part))); - else - putchar (':'); - - printf ("%s;\n", partition_print_flags (part)); - - } else { - puts ("free;"); - } - } - } - - ped_disk_destroy (disk); - - return 1; - - ped_disk_destroy (disk); -error: - return 0; -} - -static int -_print_list () -{ - PedDevice *current_dev = NULL; - - ped_device_probe_all(); - - while ((current_dev = ped_device_get_next(current_dev))) { - do_print (¤t_dev); - putchar ('\n'); - } - - return 1; -} - -static int -do_quit (PedDevice** dev) -{ - _done (*dev); - exit (0); -} - -static PedPartitionType -_disk_get_part_type_for_sector (PedDisk* disk, PedSector sector) -{ - PedPartition* extended; - - extended = ped_disk_extended_partition (disk); - if (!extended - || !ped_geometry_test_sector_inside (&extended->geom, sector)) - return 0; - - return PED_PARTITION_LOGICAL; -} - -/* This function checks if "part" contains a file system, and returs - * 0 if either no file system was found, or the user declined to add it. - * 1 if a file system was found, and the user chose to add it. - * -1 if the user chose to cancel the entire search. - */ -static int -_rescue_add_partition (PedPartition* part) -{ - const PedFileSystemType* fs_type; - PedGeometry* probed; - PedExceptionOption ex_opt; - PedConstraint* constraint; - char* found_start; - char* found_end; - - fs_type = ped_file_system_probe (&part->geom); - if (!fs_type) - return 0; - probed = ped_file_system_probe_specific (fs_type, &part->geom); - if (!probed) - return 0; - - if (!ped_geometry_test_inside (&part->geom, probed)) { - ped_geometry_destroy (probed); - return 0; - } - - constraint = ped_constraint_exact (probed); - if (!ped_disk_set_partition_geom (part->disk, part, constraint, - probed->start, probed->end)) { - ped_constraint_destroy (constraint); - return 0; - } - ped_constraint_destroy (constraint); - - found_start = ped_unit_format (probed->dev, probed->start); - found_end = ped_unit_format (probed->dev, probed->end); - ex_opt = ped_exception_throw ( - PED_EXCEPTION_INFORMATION, - PED_EXCEPTION_YES_NO_CANCEL, - _("A %s %s partition was found at %s -> %s. " - "Do you want to add it to the partition table?"), - fs_type->name, ped_partition_type_get_name (part->type), - found_start, found_end); - ped_geometry_destroy (probed); - ped_free (found_start); - ped_free (found_end); - - switch (ex_opt) { - case PED_EXCEPTION_CANCEL: return -1; - case PED_EXCEPTION_NO: return 0; - default: break; - } - - ped_partition_set_system (part, fs_type); - ped_disk_commit (part->disk); - return 1; -} - -/* hack: we only iterate through the start, since most (all) fs's have their - * superblocks at the start. We'll need to change this if we generalize - * for RAID, or something... - */ -static int -_rescue_pass (PedDisk* disk, PedGeometry* start_range, PedGeometry* end_range) -{ - PedSector start; - PedGeometry start_geom_exact; - PedGeometry entire_dev; - PedConstraint constraint; - PedPartition* part; - PedPartitionType part_type; - - part_type = _disk_get_part_type_for_sector ( - disk, (start_range->start + end_range->end) / 2); - - ped_geometry_init (&entire_dev, disk->dev, 0, disk->dev->length); - - ped_timer_reset (g_timer); - ped_timer_set_state_name (g_timer, _("searching for file systems")); - for (start = start_range->start; start <= start_range->end; start++) { - ped_timer_update (g_timer, 1.0 * (start - start_range->start) - / start_range->length); - - ped_geometry_init (&start_geom_exact, disk->dev, start, 1); - ped_constraint_init ( - &constraint, ped_alignment_any, ped_alignment_any, - &start_geom_exact, &entire_dev, - 1, disk->dev->length); - part = ped_partition_new (disk, part_type, NULL, start, - end_range->end); - if (!part) { - ped_constraint_done (&constraint); - continue; - } - - ped_exception_fetch_all (); - if (ped_disk_add_partition (disk, part, &constraint)) { - ped_exception_leave_all (); - switch (_rescue_add_partition (part)) { - case 1: - ped_constraint_done (&constraint); - return 1; - - case 0: - ped_disk_remove_partition (disk, part); - break; - - case -1: - goto error_remove_partition; - } - } else { - ped_exception_leave_all (); - } - ped_partition_destroy (part); - ped_constraint_done (&constraint); - } - ped_timer_update (g_timer, 1.0); - - return 1; - -error_remove_partition: - ped_disk_remove_partition (disk, part); - ped_partition_destroy (part); - ped_constraint_done (&constraint); - return 0; -} - -static int -do_rescue (PedDevice** dev) -{ - PedDisk* disk; - PedSector start = 0, end = 0; - PedSector fuzz; - PedGeometry probe_start_region; - PedGeometry probe_end_region; - - disk = ped_disk_new (*dev); - if (!disk) - goto error; - - if (!command_line_get_sector (_("Start?"), *dev, &start, NULL)) - goto error_destroy_disk; - if (!command_line_get_sector (_("End?"), *dev, &end, NULL)) - goto error_destroy_disk; - - fuzz = PED_MAX (PED_MIN ((end - start) / 10, MEGABYTE_SECTORS(*dev)), - MEGABYTE_SECTORS(*dev) * 16); - - ped_geometry_init (&probe_start_region, *dev, - PED_MAX(start - fuzz, 0), - PED_MIN(2 * fuzz, (*dev)->length - (start - fuzz))); - ped_geometry_init (&probe_end_region, *dev, - PED_MAX(end - fuzz, 0), - PED_MIN(2 * fuzz, (*dev)->length - (end - fuzz))); - - if (!_rescue_pass (disk, &probe_start_region, &probe_end_region)) - goto error_destroy_disk; - - ped_disk_destroy (disk); - - if ((*dev)->type != PED_DEVICE_FILE) - disk_is_modified = 1; - - return 1; - -error_destroy_disk: - ped_disk_destroy (disk); -error: - return 0; -} - -static int -do_resize (PedDevice** dev) -{ - PedDisk *disk; - PedPartition *part = NULL; - PedFileSystem *fs; - PedConstraint *constraint; - PedSector start, end; - PedGeometry *range_start = NULL, *range_end = NULL; - PedGeometry new_geom; - - disk = ped_disk_new (*dev); - if (!disk) - goto error; - - if (!command_line_get_partition (_("Partition number?"), disk, &part)) - goto error_destroy_disk; - if (part->type != PED_PARTITION_EXTENDED) { - if (!_partition_warn_busy (part)) - goto error_destroy_disk; - } - - start = part->geom.start; - end = part->geom.end; - if (!command_line_get_sector (_("Start?"), *dev, &start, &range_start)) - goto error_destroy_disk; - if (!command_line_get_sector (_("End?"), *dev, &end, &range_end)) - goto error_destroy_disk; - - if (!ped_geometry_init (&new_geom, *dev, start, end - start + 1)) - goto error_destroy_disk; - snap_to_boundaries (&new_geom, &part->geom, disk, - range_start, range_end); - - if (part->type == PED_PARTITION_EXTENDED) { - constraint = constraint_from_start_end (*dev, - range_start, range_end); - if (!ped_disk_set_partition_geom (disk, part, constraint, - new_geom.start, new_geom.end)) - goto error_destroy_constraint; - ped_partition_set_system (part, NULL); - } else { - fs = ped_file_system_open (&part->geom); - if (!fs) - goto error_destroy_disk; - constraint = constraint_intersect_and_destroy ( - ped_file_system_get_resize_constraint (fs), - constraint_from_start_end ( - *dev, range_start, range_end)); - if (!ped_disk_set_partition_geom (disk, part, constraint, - new_geom.start, new_geom.end)) - goto error_close_fs; - if (!ped_file_system_resize (fs, &part->geom, g_timer)) - goto error_close_fs; - /* may have changed... eg fat16 -> fat32 */ - ped_partition_set_system (part, fs->type); - ped_file_system_close (fs); - } - - ped_disk_commit (disk); - ped_constraint_destroy (constraint); - ped_disk_destroy (disk); - if (range_start != NULL) - ped_geometry_destroy (range_start); - if (range_end != NULL) - ped_geometry_destroy (range_end); - - if ((*dev)->type != PED_DEVICE_FILE) - disk_is_modified = 1; - - return 1; - -error_close_fs: - ped_file_system_close (fs); -error_destroy_constraint: - ped_constraint_destroy (constraint); -error_destroy_disk: - ped_disk_destroy (disk); -error: - if (range_start != NULL) - ped_geometry_destroy (range_start); - if (range_end != NULL) - ped_geometry_destroy (range_end); - return 0; -} - -static int -do_rm (PedDevice** dev) -{ - PedDisk* disk; - PedPartition* part = NULL; - - disk = ped_disk_new (*dev); - if (!disk) - goto error; - - if (!command_line_get_partition (_("Partition number?"), disk, &part)) - goto error_destroy_disk; - if (!_partition_warn_busy (part)) - goto error_destroy_disk; - - ped_disk_delete_partition (disk, part); - ped_disk_commit (disk); - ped_disk_destroy (disk); - - if ((*dev)->type != PED_DEVICE_FILE) - disk_is_modified = 1; - - return 1; - -error_destroy_disk: - ped_disk_destroy (disk); -error: - return 0; -} - -static int -do_select (PedDevice** dev) -{ - PedDevice* new_dev = *dev; - - if (!command_line_get_device (_("New device?"), &new_dev)) - return 0; - if (!ped_device_open (new_dev)) - return 0; - - ped_device_close (*dev); - *dev = new_dev; - print_using_dev (*dev); - return 1; -} - -static int -do_set (PedDevice** dev) -{ - PedDisk* disk; - PedPartition* part = NULL; - PedPartitionFlag flag; - int state; - - disk = ped_disk_new (*dev); - if (!disk) - goto error; - - if (!command_line_get_partition (_("Partition number?"), disk, &part)) - goto error_destroy_disk; - if (!command_line_get_part_flag (_("Flag to Invert?"), part, &flag)) - goto error_destroy_disk; - state = (ped_partition_get_flag (part, flag) == 0 ? 1 : 0); - - if (!is_toggle_mode) { - if (!command_line_get_state (_("New state?"), &state)) - goto error_destroy_disk; - } - - if (!ped_partition_set_flag (part, flag, state)) - goto error_destroy_disk; - if (!ped_disk_commit (disk)) - goto error_destroy_disk; - ped_disk_destroy (disk); - - if ((*dev)->type != PED_DEVICE_FILE) - disk_is_modified = 1; - - return 1; - -error_destroy_disk: - ped_disk_destroy (disk); -error: - return 0; -} - -static int -do_toggle (PedDevice **dev) -{ - int result; - - is_toggle_mode = 1; - result = do_set (dev); - is_toggle_mode = 0; - - return result; -} - -static int -do_unit (PedDevice** dev) -{ - PedUnit unit = ped_unit_get_default (); - if (!command_line_get_unit (_("Unit?"), &unit)) - return 0; - ped_unit_set_default (unit); - return 1; -} - -static int -do_version (PedDevice** dev) -{ - printf ("\n%s\n%s", - prog_name, - _(copyright_msg)); - return 1; -} - -static void -_init_messages () -{ - StrList* list; - int first; - PedFileSystemType* fs_type; - PedDiskType* disk_type; - PedPartitionFlag part_flag; - PedUnit unit; - -/* flags */ - first = 1; - list = str_list_create (_(flag_msg_start), NULL); - for (part_flag = ped_partition_flag_next (0); part_flag; - part_flag = ped_partition_flag_next (part_flag)) { - if (first) - first = 0; - else - str_list_append (list, ", "); - str_list_append (list, - _(ped_partition_flag_get_name (part_flag))); - } - str_list_append (list, "\n"); - - flag_msg = str_list_convert (list); - str_list_destroy (list); - -/* units */ - first = 1; - list = str_list_create (_(unit_msg_start), NULL); - for (unit = PED_UNIT_FIRST; unit <= PED_UNIT_LAST; unit++) { - if (first) - first = 0; - else - str_list_append (list, ", "); - str_list_append (list, ped_unit_get_name (unit)); - } - str_list_append (list, "\n"); - - unit_msg = str_list_convert (list); - str_list_destroy (list); - -/* disk type */ - list = str_list_create (_(label_type_msg_start), NULL); - - first = 1; - for (disk_type = ped_disk_type_get_next (NULL); - disk_type; disk_type = ped_disk_type_get_next (disk_type)) { - if (disk_type->ops->write == NULL) - continue; - - if (first) - first = 0; - else - str_list_append (list, ", "); - str_list_append (list, disk_type->name); - } - str_list_append (list, "\n"); - - label_type_msg = str_list_convert (list); - str_list_destroy (list); - -/* mkfs - file system types */ - list = str_list_create (_(fs_type_msg_start), NULL); - - first = 1; - for (fs_type = ped_file_system_type_get_next (NULL); - fs_type; fs_type = ped_file_system_type_get_next (fs_type)) { - if (fs_type->ops->create == NULL) - continue; - - if (first) - first = 0; - else - str_list_append (list, ", "); - str_list_append (list, fs_type->name); - } - str_list_append (list, "\n"); - - mkfs_fs_type_msg = str_list_convert (list); - str_list_destroy (list); - -/* mkpart - file system types */ - list = str_list_create (_(fs_type_msg_start), NULL); - - first = 1; - for (fs_type = ped_file_system_type_get_next (NULL); - fs_type; fs_type = ped_file_system_type_get_next (fs_type)) { - if (first) - first = 0; - else - str_list_append (list, ", "); - str_list_append (list, fs_type->name); - } - str_list_append (list, "\n"); - - mkpart_fs_type_msg = str_list_convert (list); - str_list_destroy (list); - -/* resize - file system types */ - list = str_list_create (_(resize_msg_start), NULL); - - first = 1; - for (fs_type = ped_file_system_type_get_next (NULL); - fs_type; fs_type = ped_file_system_type_get_next (fs_type)) { - if (fs_type->ops->resize == NULL) - continue; - - if (first) - first = 0; - else - str_list_append (list, ", "); - str_list_append (list, fs_type->name); - } - str_list_append (list, "\n"); - - resize_fs_type_msg = str_list_convert (list); - str_list_destroy (list); -} - -static void -_done_messages () -{ - free (flag_msg); - free (mkfs_fs_type_msg); - free (mkpart_fs_type_msg); - free (resize_fs_type_msg); - free (label_type_msg); -} - -static void -_init_commands () -{ - command_register (commands, command_create ( - str_list_create_unique ("check", _("check"), NULL), - do_check, - str_list_create ( -_("check NUMBER do a simple check on the file " - "system"), -NULL), - str_list_create (_(number_msg), NULL), 1)); - - command_register (commands, command_create ( - str_list_create_unique ("cp", _("cp"), NULL), - do_cp, - str_list_create ( -_("cp [FROM-DEVICE] FROM-NUMBER TO-NUMBER copy file system to another " - "partition"), -NULL), - str_list_create (_(number_msg), _(device_msg), NULL), 1)); - - command_register (commands, command_create ( - str_list_create_unique ("help", _("help"), NULL), - do_help, - str_list_create ( -_("help [COMMAND] print general help, or help " - "on COMMAND"), -NULL), - NULL, 1)); - - command_register (commands, command_create ( - str_list_create_unique ("mklabel", _("mklabel"), "mktable", _("mktable"), NULL), - do_mklabel, - str_list_create ( -_("mklabel,mktable LABEL-TYPE create a new disklabel " - "(partition table)"), -NULL), - str_list_create (label_type_msg, NULL), 1)); - - command_register (commands, command_create ( - str_list_create_unique ("mkfs", _("mkfs"), NULL), - do_mkfs, - str_list_create ( -_("mkfs NUMBER FS-TYPE make a FS-TYPE file " - "system on partititon NUMBER"), -NULL), - str_list_create (_(number_msg), _(mkfs_fs_type_msg), NULL), 1)); - - command_register (commands, command_create ( - str_list_create_unique ("mkpart", _("mkpart"), NULL), - do_mkpart, - str_list_create ( -_("mkpart PART-TYPE [FS-TYPE] START END make a partition"), -NULL), - str_list_create (_(part_type_msg), - _(mkpart_fs_type_msg), - _(start_end_msg), - "\n", -_("'mkpart' makes a partition without creating a new file system on the " - "partition. FS-TYPE may be specified to set an appropriate partition ID.\n"), -NULL), 1)); - - command_register (commands, command_create ( - str_list_create_unique ("mkpartfs", _("mkpartfs"), NULL), - do_mkpartfs, - str_list_create ( -_("mkpartfs PART-TYPE FS-TYPE START END make a partition with a " - "file system"), -NULL), - str_list_create (_(part_type_msg), _(start_end_msg), NULL), 1)); - -command_register (commands, command_create ( - str_list_create_unique ("move", _("move"), NULL), - do_move, - str_list_create ( -_("move NUMBER START END move partition NUMBER"), -NULL), - str_list_create (_(number_msg), _(start_end_msg), NULL), 1)); - -command_register (commands, command_create ( - str_list_create_unique ("name", _("name"), NULL), - do_name, - str_list_create ( -_("name NUMBER NAME name partition NUMBER as NAME"), -NULL), - str_list_create (_(number_msg), _(name_msg), NULL), 1)); - -command_register (commands, command_create ( - str_list_create_unique ("print", _("print"), NULL), - do_print, - str_list_create ( -_("print [devices|free|list,all|NUMBER] display the partition table, " - "available devices, free space, all found partitions, or a particular " - "partition"), -NULL), - str_list_create ( -_("Without arguments, 'print' displays the entire partition table. However " - "with the following arguments it performs various other actions.\n"), -_(" devices : display all active block devices\n"), -_(" free : display information about free unpartitioned space on the " - "current block device\n"), -_(" list, all : display the partition tables of all active block devices\n"), -_(" NUMBER : display more detailed information about this particular " - "partition\n"), -NULL), 1)); - -command_register (commands, command_create ( - str_list_create_unique ("quit", _("quit"), NULL), - do_quit, - str_list_create ( -_("quit exit program"), -NULL), - NULL, 1)); - -command_register (commands, command_create ( - str_list_create_unique ("rescue", _("rescue"), NULL), - do_rescue, - str_list_create ( -_("rescue START END rescue a lost partition near " -"START and END"), -NULL), - str_list_create (_(start_end_msg), NULL), 1)); - -command_register (commands, command_create ( - str_list_create_unique ("resize", _("resize"), NULL), - do_resize, - str_list_create ( -_("resize NUMBER START END resize partition NUMBER and " -"its file system"), -NULL), - str_list_create (_(number_msg), - _(start_end_msg), - _(resize_fs_type_msg), NULL), 1)); - -command_register (commands, command_create ( - str_list_create_unique ("rm", _("rm"), NULL), - do_rm, - str_list_create ( -_("rm NUMBER delete partition NUMBER"), -NULL), - str_list_create (_(number_msg), NULL), 1)); - -command_register (commands, command_create ( - str_list_create_unique ("select", _("select"), NULL), - do_select, - str_list_create ( -_("select DEVICE choose the device to edit"), -NULL), - str_list_create (_(device_msg), NULL), 1)); - -command_register (commands, command_create ( - str_list_create_unique ("set", _("set"), NULL), - do_set, - str_list_create ( -_("set NUMBER FLAG STATE change the FLAG on partition " - "NUMBER"), -NULL), - str_list_create (_(number_msg), flag_msg, _(state_msg), NULL), 1)); - -command_register (commands, command_create ( - str_list_create_unique ("toggle", _("toggle"), NULL), - do_toggle, - str_list_create ( -_("toggle [NUMBER [FLAG]] toggle the state of FLAG on " - "partition NUMBER"), -NULL), - str_list_create (_(number_msg), flag_msg, NULL), 1)); - -command_register (commands, command_create ( - str_list_create_unique ("unit", _("unit"), NULL), - do_unit, - str_list_create ( -_("unit UNIT set the default unit to UNIT"), -NULL), - str_list_create (unit_msg, NULL), 1)); - -command_register (commands, command_create ( - str_list_create_unique ("version", _("version"), NULL), - do_version, - str_list_create ( -_("version display the version number " -"and copyright information of GNU Parted"), -NULL), - str_list_create ( -_("'version' displays copyright and version information corresponding to this " -"copy of GNU Parted\n"), -NULL), 1)); - -} - -static void -_done_commands () -{ -Command** walk; - -for (walk = commands; *walk; walk++) { - command_destroy (*walk); - *walk = NULL; -} -} - -static void -_init_i18n () -{ -/* intialize i18n */ -#ifdef ENABLE_NLS -setlocale(LC_ALL, ""); -bindtextdomain(PACKAGE, LOCALEDIR); -textdomain(PACKAGE); -#endif /* ENABLE_NLS */ -} - -void -_version () -{ - version_etc (stdout, PROGRAM_NAME, PACKAGE_NAME, VERSION, AUTHORS, - (char *) NULL); -} - -static int -_parse_options (int* argc_ptr, char*** argv_ptr) -{ -int opt, help = 0, list = 0, version = 0, wrong = 0; - -while (1) -{ - opt = getopt_long (*argc_ptr, *argv_ptr, "hilmsv", - options, NULL); - if (opt == -1) - break; - - switch (opt) { - case 'h': help = 1; break; - case 'l': list = 1; break; - case 'm': opt_machine_mode = 1; break; - case 's': opt_script_mode = 1; break; - case 'v': version = 1; break; - case PRETEND_INPUT_TTY: - pretend_input_tty = 1; - break; - default: wrong = 1; break; - } -} - -if (wrong == 1) { - fprintf (stderr, - _("Usage: %s [-hlmsv] [DEVICE [COMMAND [PARAMETERS]]...]\n"), - program_name); - return 0; -} - -if (version == 1) { - _version (); - exit (EXIT_SUCCESS); -} - -if (help == 1) { - help_msg (); - exit (EXIT_SUCCESS); -} - -if (list == 1) { - _print_list (); - exit (EXIT_SUCCESS); -} - -*argc_ptr -= optind; -*argv_ptr += optind; -return 1; -} - -static PedDevice* -_choose_device (int* argc_ptr, char*** argv_ptr) -{ -PedDevice* dev; - -/* specified on comand line? */ -if (*argc_ptr) { - dev = ped_device_get ((*argv_ptr) [0]); - if (!dev) - return NULL; - (*argc_ptr)--; - (*argv_ptr)++; -} else { -retry: - ped_device_probe_all (); - dev = ped_device_get_next (NULL); - if (!dev) { - if (ped_exception_throw (PED_EXCEPTION_ERROR, - PED_EXCEPTION_RETRY_CANCEL, - _("No device found")) - == PED_EXCEPTION_RETRY) - goto retry; - else - return NULL; - } -} - -if (!ped_device_open (dev)) - return NULL; -return dev; -} - -static PedDevice* -_init (int* argc_ptr, char*** argv_ptr) -{ -PedDevice* dev; - -#ifdef ENABLE_MTRACE -mtrace(); -#endif - -_init_i18n (); -if (!init_ui ()) - goto error; -_init_messages (); -_init_commands (); - -if (!_parse_options (argc_ptr, argv_ptr)) - goto error_done_commands; - -#ifdef HAVE_GETUID - if (getuid() != 0 && !opt_script_mode) { - puts (_("WARNING: You are not superuser. Watch out for " - "permissions.")); - } -#endif - -dev = _choose_device (argc_ptr, argv_ptr); -if (!dev) - goto error_done_commands; - -g_timer = ped_timer_new (_timer_handler, &timer_context); -if (!g_timer) - goto error_done_commands; -timer_context.last_update = 0; - -return dev; - -error_done_commands: -_done_commands (); -_done_messages (); -done_ui (); -error: -return NULL; -} - -static void -_done (PedDevice* dev) -{ -if (dev->boot_dirty && dev->type != PED_DEVICE_FILE) { - ped_exception_throw ( - PED_EXCEPTION_WARNING, - PED_EXCEPTION_OK, - _("You should reinstall your boot loader before " - "rebooting. Read section 4 of the Parted User " - "documentation for more information.")); -} - -#if !defined(__sun) -if (!opt_script_mode && !opt_machine_mode && disk_is_modified) { - ped_exception_throw ( - PED_EXCEPTION_INFORMATION, PED_EXCEPTION_OK, - _("You may need to update /etc/fstab.\n")); -} -#endif - -ped_device_close (dev); - -ped_timer_destroy (g_timer); -_done_commands (); -_done_messages (); -done_ui(); -} - -int -main (int argc, char** argv) -{ - PedDevice* dev; - int status; - - program_name = argv[0]; - atexit (close_stdout); - - dev = _init (&argc, &argv); - if (!dev) - return 1; - - if (argc || opt_script_mode) - status = non_interactive_mode (&dev, commands, argc, argv); - else - status = interactive_mode (&dev, commands); - - _done (dev); - - return !status; -} diff --git a/usr/src/cmd/parted/strlist.h b/usr/src/cmd/parted/strlist.h deleted file mode 100644 index 81f8e8e9f7..0000000000 --- a/usr/src/cmd/parted/strlist.h +++ /dev/null @@ -1,66 +0,0 @@ -/* - parted - a frontend to libparted - Copyright (C) 1999, 2000, 2001, 2007 Free Software Foundation, Inc. - - This program is free software; you can redistribute it and/or modify - it under the terms of the GNU General Public License as published by - the Free Software Foundation; either version 3 of the License, or - (at your option) any later version. - - This program is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - GNU General Public License for more details. - - You should have received a copy of the GNU General Public License - along with this program. If not, see <http://www.gnu.org/licenses/>. -*/ - -#ifndef STRLIST_H_INCLUDED -#define STRLIST_H_INCLUDED - -#include <wchar.h> - -#ifndef ENABLE_NLS -# define L_(str) str -# ifdef wchar_t -# undef wchar_t -# endif -# define wchar_t char -#endif - -typedef struct _StrList StrList; -struct _StrList { - StrList* next; - const wchar_t* str; -}; - -extern char* language; -extern char* gettext_charset; -extern char* term_charset; - -extern StrList* str_list_create (const char* first, ...); -extern StrList* str_list_create_unique (const char* first, ...); -extern void str_list_destroy (StrList* list); -extern void str_list_destroy_node (StrList* list); - -extern StrList* str_list_duplicate (const StrList* list); -extern StrList* str_list_duplicate_node (const StrList* list); -extern StrList* str_list_insert (StrList* list, const char* str); -extern StrList* str_list_append (StrList* list, const char* str); -extern StrList* str_list_append_unique (StrList* list, const char* str); -extern StrList* str_list_join (StrList* a, StrList* b); -extern char* str_list_convert (const StrList* list); -extern char* str_list_convert_node (const StrList* list); - -extern void str_list_print (const StrList* list); -extern void str_list_print_wrap (const StrList* list, int line_length, - int offset, int indent); -extern int str_list_match_any (const StrList* list, const char* str); -extern int str_list_match_node (const StrList* list, const char* str); -extern StrList* str_list_match (const StrList* list, const char* str); - -extern int str_list_length (const StrList* list); - -#endif /* STRLIST_H_INCLUDED */ - diff --git a/usr/src/cmd/parted/table.c b/usr/src/cmd/parted/table.c deleted file mode 100644 index 0a5ed6a409..0000000000 --- a/usr/src/cmd/parted/table.c +++ /dev/null @@ -1,243 +0,0 @@ -/* - * TODO: - make right and centered alignment possible - */ -/* - parted - a frontend to libparted - Copyright (C) 2006, 2007 Free Software Foundation, Inc. - - This program is free software; you can redistribute it and/or modify - it under the terms of the GNU General Public License as published by - the Free Software Foundation; either version 3 of the License, or - (at your option) any later version. - - This program is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - GNU General Public License for more details. - - You should have received a copy of the GNU General Public License - along with this program. If not, see <http://www.gnu.org/licenses/>. -*/ - - -#include <config.h> - -#include <stdio.h> -#include <stdlib.h> - -#include <assert.h> -#include <wchar.h> -#include <string.h> - -#include "xalloc.h" -#include "strlist.h" - -#ifdef ENABLE_NLS -# define L_(str) L##str -#else -# define L_(str) str -# ifdef wchar_t -# undef wchar_t -# endif -# define wchar_t char -# define wcslen strlen -# define wcswidth strnlen -# define wcscat strcat -# define wcsdup xstrdup -#endif - - -static const unsigned int MAX_WIDTH = 512; -static const wchar_t* DELIMITER = L_(" "); -static const wchar_t* COLSUFFIX = L_("\n"); - -typedef struct -{ - unsigned int ncols; - unsigned int nrows; - wchar_t*** rows; - int* widths; -} Table; - - -Table* table_new(int ncols) -{ - assert ( ncols >= 0 ); - - Table *t = xmalloc (sizeof(*t)); - - t->ncols = ncols; - t->nrows = 0; - t->rows = (wchar_t***)NULL; - t->widths = NULL; - - return t; -} - - -void table_destroy (Table* t) -{ - unsigned int r, c; - - assert (t); - assert (t->ncols > 0); - - for (r = 0; r < t->nrows; ++r) - { - for (c = 0; c < t->ncols; ++c) - free (t->rows[r][c]); - free (t->rows[r]); - } - - if (t->rows) - free (t->rows); - - if (t->widths) - free (t->widths); - - free (t); -} - - -static int max (int x, int y) -{ - return x > y ? x : y; -} - - -static void table_calc_column_widths (Table* t) -{ - unsigned int r, c; - - assert(t); - assert(t->ncols > 0); - - if (!t->widths) - t->widths = xmalloc (t->ncols * sizeof(t->widths[0])); - - for (c = 0; c < t->ncols; ++c) - t->widths[c] = 0; - - for (r = 0; r < t->nrows; ++r) - for (c = 0; c < t->ncols; ++c) - { - t->widths[c] = max ( t->widths[c], - wcswidth(t->rows[r][c], - MAX_WIDTH) ); - } -} - - -/* - * add a row which is a string array of ncols elements. - * 'row' will get freed by table_destroy; you must not free it - * yourself. - */ -void table_add_row (Table* t, wchar_t** row) -{ - assert(t); - - /*unsigned int i; - fputs ("adding row: ", stdout); - for (i = 0; i < t->ncols; ++i) - printf("[%s]", row[i]); - putchar ('\n');*/ - - t->rows = xrealloc (t->rows, (t->nrows + 1) * sizeof(wchar_t***)); - - t->rows[t->nrows] = row; - - ++t->nrows; - - table_calc_column_widths (t); -} - - -void table_add_row_from_strlist (Table* t, StrList* list) -{ - wchar_t** row = xmalloc (str_list_length(list) * sizeof(*row)); - int i = 0; - - while (list) - { - row[i] = wcsdup (list->str); - if (row[i] == NULL) - xalloc_die (); - - - list = list->next; - ++i; - } - - table_add_row (t, row); -} - - -/* render a row */ -static void table_render_row (Table* t, int rownum, int ncols, wchar_t** s) -{ - wchar_t** row = t->rows[rownum]; - int len = 1, i; - size_t newsize; - - assert(t); - assert(s != NULL); - - for (i = 0; i < ncols; ++i) - len += t->widths[i] + wcslen(DELIMITER); - - len += wcslen(COLSUFFIX); - - newsize = (wcslen(*s) + len + 1) * sizeof(wchar_t); - *s = xrealloc (*s, newsize); - - for (i = 0; i < ncols; ++i) - { - int j; - int nspaces = max(t->widths[i] - wcswidth(row[i], MAX_WIDTH), - 0); - wchar_t* pad = xmalloc ((nspaces + 1) * sizeof(*pad)); - - for (j = 0; j < nspaces; ++j) - pad[j] = L' '; - - pad[nspaces] = L_('\0'); - - wcscat (*s, row[i]); - wcscat (*s, pad); - if (i + 1 < ncols) - wcscat (*s, DELIMITER); - - free (pad); - pad = NULL; - } - - wcscat (*s, COLSUFFIX); -} - - -/* - * Render the rows. - * \p s must be a null-terminated string. - */ -static void table_render_rows (Table* t, wchar_t** s) -{ - unsigned int i; - - assert (**s == L_('\0')); - for (i = 0; i < t->nrows; ++i) - table_render_row (t, i, t->ncols, s); -} - -/* - * Render the table to a string. - * You are responsible for freeing the returned string. - */ -wchar_t* table_render(Table* t) -{ - wchar_t* s = xmalloc (sizeof(*s)); - - *s = L_('\0'); - table_render_rows (t, &s); - return s; -} diff --git a/usr/src/cmd/parted/table.h b/usr/src/cmd/parted/table.h deleted file mode 100644 index 9dc8ac77e5..0000000000 --- a/usr/src/cmd/parted/table.h +++ /dev/null @@ -1,52 +0,0 @@ -/* - parted - a frontend to libparted - Copyright (C) 2006, 2007 Free Software Foundation, Inc. - - This program is free software; you can redistribute it and/or modify - it under the terms of the GNU General Public License as published by - the Free Software Foundation; either version 3 of the License, or - (at your option) any later version. - - This program is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - GNU General Public License for more details. - - You should have received a copy of the GNU General Public License - along with this program. If not, see <http://www.gnu.org/licenses/>. -*/ - -#include <wchar.h> - -#include <stdio.h> -#include <stdlib.h> - -#include <assert.h> - -#include "strlist.h" - -#ifdef ENABLE_NLS -# include <wchar.h> -#else -# ifdef wchar_t -# undef wchar_t -# endif -# define wchar_t char -#endif - - -/* opaque data type */ -typedef void Table; - -Table* table_new(int ncols); -void table_destroy (Table* t); - -/* - * you must not free neither 'row' nor 'list' - * -- this will be done by table_destroy() - */ -void table_add_row (Table* t, wchar_t** row); -void table_add_row_from_strlist (Table* t, StrList* list); - -wchar_t* table_render(Table* t); - diff --git a/usr/src/cmd/parted/ui.c b/usr/src/cmd/parted/ui.c deleted file mode 100644 index a53643fa41..0000000000 --- a/usr/src/cmd/parted/ui.c +++ /dev/null @@ -1,1542 +0,0 @@ -/* - parted - a frontend to libparted - Copyright (C) 1999, 2000, 2001, 2002, 2006, 2007 - Free Software Foundation, Inc. - - This program is free software; you can redistribute it and/or modify - it under the terms of the GNU General Public License as published by - the Free Software Foundation; either version 3 of the License, or - (at your option) any later version. - - This program is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - GNU General Public License for more details. - - You should have received a copy of the GNU General Public License - along with this program. If not, see <http://www.gnu.org/licenses/>. -*/ - -#include <parted/parted.h> -#include <parted/debug.h> - -#include <ctype.h> -#include <signal.h> -#include <stdlib.h> -#include <string.h> -#include <unistd.h> -#include <setjmp.h> - -#include <config.h> -#include "command.h" -#include "strlist.h" -#include "ui.h" -#include "error.h" - -#define N_(String) String -#if ENABLE_NLS -# include <libintl.h> -# include <locale.h> -# define _(String) dgettext (PACKAGE, String) -#else -# define _(String) (String) -#endif /* ENABLE_NLS */ - -#ifdef HAVE_LIBREADLINE - -#ifdef HAVE_TERMCAP_H -#include <termcap.h> -#else -extern int tgetnum (char* key); -#endif - -#include <readline/readline.h> -#include <readline/history.h> - -#ifndef HAVE_RL_COMPLETION_MATCHES -#define rl_completion_matches completion_matches -#endif - -#ifndef rl_compentry_func_t -#define rl_compentry_func_t void -#endif - -#endif /* HAVE_LIBREADLINE */ - -#ifndef SA_SIGINFO -# ifndef HAVE_SIGACTION - -struct sigaction { -}; - -static inline int -sigaction (int signum, const struct* sigaction, struct* sigaction) -{ -} - -# endif /* HAVE_SIGACTON */ - -struct siginfo_t { - int si_code; -}; - -#endif /* SA_SIGINFO */ - -#ifndef SEGV_MAPERR -# define SEGV_MAPERR (INTMAX - 1) -#endif - -#ifndef SEGV_ACCERR -# define SEGV_ACCERR (INTMAX - 2) -#endif - -#ifndef FPE_INTDIV -# define FPE_INTDIV (INTMAX - 1) -#endif - -#ifndef FPE_INTOVF -# define FPE_INTOVF (INTMAX - 2) -#endif - -#ifndef FPE_FLTDIV -# define FPE_FLTDIV (INTMAX - 3) -#endif - -#ifndef FPE_FLTOVF -# define FPE_FLTOVF (INTMAX - 4) -#endif - -#ifndef FPE_FLTUND -# define FPE_FLTUND (INTMAX - 5) -#endif - -#ifndef FPE_FLTRES -# define FPE_FLTRES (INTMAX - 6) -#endif - -#ifndef FPE_FLTINV -# define FPE_FLTINV (INTMAX - 7) -#endif - -#ifndef FPE_FLTSUB -# define FPE_FLTSUB (INTMAX - 8) -#endif - -#ifndef ILL_ILLOPC -# define ILL_ILLOPC (INTMAX - 1) -#endif - -#ifndef ILL_ILLOPN -# define ILL_ILLOPN (INTMAX - 2) -#endif - -#ifndef ILL_ILLADR -# define ILL_ILLADR (INTMAX - 3) -#endif - -#ifndef ILL_ILLTRP -# define ILL_ILLTRP (INTMAX - 4) -#endif - -#ifndef ILL_PRVOPC -# define ILL_PRVOPC (INTMAX - 5) -#endif - -#ifndef ILL_PRVREG -# define ILL_PRVREG (INTMAX - 6) -#endif - -#ifndef ILL_COPROC -# define ILL_COPROC (INTMAX - 7) -#endif - -#ifndef ILL_BADSTK -# define ILL_BADSTK (INTMAX - 8) -#endif - -char* prog_name = "GNU Parted " VERSION "\n"; - -static char* banner_msg = N_( -"Welcome to GNU Parted! Type 'help' to view a list of commands.\n"); - -static char* usage_msg = N_( -"Usage: parted [OPTION]... [DEVICE [COMMAND [PARAMETERS]...]...]\n" -"Apply COMMANDs with PARAMETERS to DEVICE. If no COMMAND(s) are given, " -"run in\ninteractive mode.\n"); - -static char* bug_msg = N_( -"\n\nYou found a bug in GNU Parted! Here's what you have to do:\n\n" -"Don't panic! The bug has most likely not affected any of your data.\n" -"Help us to fix this bug by doing the following:\n\n" -"Check whether the bug has already been fixed by checking\n" -"the last version of GNU Parted that you can find at:\n\n" -"\thttp://ftp.gnu.org/gnu/parted/\n\n" -"Please check this version prior to bug reporting.\n\n" -"If this has not been fixed yet or if you don't know how to check,\n" -"please visit the GNU Parted website:\n\n" -"\thttp://www.gnu.org/software/parted\n\n" -"for further information.\n\n" -"Your report should contain the version of this release (%s)\n" -"along with the error message below, the output of\n\n" -"\tparted DEVICE unit co print unit s print\n\n" -"and the following history of commands you entered.\n" -"Also include any additional information about your setup you\n" -"consider important.\n"); - -#define MAX_WORDS 1024 - -static StrList* command_line; -static Command** commands; -static StrList* ex_opt_str [64]; -static StrList* on_list; -static StrList* off_list; -static StrList* on_off_list; -static StrList* fs_type_list; -static StrList* disk_type_list; - -static struct { - const StrList* possibilities; - const StrList* cur_pos; - int in_readline; - sigjmp_buf jmp_state; -} readline_state; - -static struct sigaction sig_segv; -static struct sigaction sig_int; -static struct sigaction sig_fpe; -static struct sigaction sig_ill; - -volatile int got_ctrl_c = 0; /* used in exception_handler */ - -int -screen_width () -{ - int width = 0; - - if (opt_script_mode || pretend_input_tty) - return 32768; /* no wrapping ;) */ - -/* HACK: don't specify termcap separately - it'll annoy the users. */ -#ifdef HAVE_LIBREADLINE - width = tgetnum ("co"); -#endif - - if (width <= 0) - width = 80; - - return width; -} - -void -wipe_line () -{ - if (opt_script_mode) - return; - - /* yuck */ - fputs ("\r " - " \r", stdout); -} - -#ifdef HAVE_LIBREADLINE -/* returns matching commands for text */ -static char* -command_generator (char* text, int state) -{ - if (!state) - readline_state.cur_pos = readline_state.possibilities; - - while (readline_state.cur_pos) { - const StrList* cur = readline_state.cur_pos; - readline_state.cur_pos = cur->next; - if (str_list_match_node (cur, text)) - return str_list_convert_node (cur); - } - - return NULL; -} - -/* completion function for readline() */ -char** -complete_function (char* text, int start, int end) -{ - return rl_completion_matches (text, - (rl_compentry_func_t*) command_generator); -} - -static void -_add_history_unique (const char* line) -{ - HIST_ENTRY* last_entry = current_history (); - if (!strlen (line)) - return; - if (!last_entry || strcmp (last_entry->line, line)) - add_history ((char*) line); -} - -/* Prints command history, to be used before aborting */ -static void -_dump_history () -{ - int i = 0; - HIST_ENTRY** all_entries = history_list (); - - fputs (_("\nCommand History:\n"), stdout); - while (all_entries[i]) { - puts(all_entries[i++]->line); - } -} - -#else - -/* Print nothing because Readline is absent. */ -static inline void -_dump_history (void) -{ -} - -#endif /* HAVE_LIBREADLINE */ - -static void -mask_signal() -{ - sigset_t curr; - sigset_t prev; - - sigfillset(&curr); - sigprocmask(SIG_SETMASK, &curr, &prev); -} - -/* Resets the environment by jumping to the initial state - * saved during ui intitialisation. - * Pass 1 as the parameter if you want to quit parted, - * 0 if you just want to reset to the command prompt. - */ -static void -reset_env (int quit) -{ - int in_readline = readline_state.in_readline; - - readline_state.in_readline = 0; - - if (in_readline) { - putchar ('\n'); - if (quit) - exit (0); - - siglongjmp (readline_state.jmp_state, 1); - } -} - -/* Signal handler for SIGINT using 'sigaction'. */ -static void -sa_sigint_handler (int signum, siginfo_t* info, void *ucontext) -{ - if (info) - sigaction (SIGINT, &sig_int, NULL); - - got_ctrl_c = 1; - reset_env (0); -} - -/* Signal handler for SIGINT using 'signal'. */ -static void -s_sigint_handler (int signum) -{ - signal (SIGINT, &s_sigint_handler); - mask_signal (); - sa_sigint_handler (signum, NULL, NULL); -} - -/* Signal handler for SIGSEGV using 'sigaction'. */ -static void -sa_sigsegv_handler (int signum, siginfo_t* info, void* ucontext) -{ - printf (bug_msg, VERSION); - _dump_history (); - - if (!info) - abort (); - - sigaction (SIGSEGV, &sig_segv, NULL); - - switch (info->si_code) { - - case SEGV_MAPERR: - fputs(_("\nError: SEGV_MAPERR (Address not mapped " - "to object)\n"), stdout); - PED_ASSERT(0, break); /* Force a backtrace */ - break; - - case SEGV_ACCERR: - fputs(_("\nError: SEGV_ACCERR (Invalid permissions " - "for mapped object)\n"), stdout); - break; - - default: - fputs(_("\nError: A general SIGSEGV signal was " - "encountered.\n"), stdout); - PED_ASSERT(0, break); /* Force a backtrace */ - break; - } - - abort (); -} - -/* Signal handler for SIGSEGV using 'signal'. */ -static void -s_sigsegv_handler (int signum) -{ - signal (SIGSEGV, &s_sigsegv_handler); - mask_signal (); - sa_sigsegv_handler (signum, NULL, NULL); -} - -/* Signal handler for SIGFPE using 'sigaction'. */ -static void -sa_sigfpe_handler (int signum, siginfo_t* info, void* ucontext) -{ - printf (bug_msg, VERSION); - _dump_history (); - - if (!info) - abort (); - - sigaction (SIGFPE, &sig_fpe, NULL); - - switch (info->si_code) { - - case FPE_INTDIV: - fputs(_("\nError: FPE_INTDIV (Integer: " - "divide by zero)"), stdout); - break; - - case FPE_INTOVF: - fputs(_("\nError: FPE_INTOVF (Integer: " - "overflow)"), stdout); - break; - - case FPE_FLTDIV: - fputs(_("\nError: FPE_FLTDIV (Float: " - "divide by zero)"), stdout); - break; - - case FPE_FLTOVF: - fputs(_("\nError: FPE_FLTOVF (Float: " - "overflow)"), stdout); - break; - - case FPE_FLTUND: - fputs(_("\nError: FPE_FLTUND (Float: " - "underflow)"), stdout); - break; - - case FPE_FLTRES: - fputs(_("\nError: FPE_FLTRES (Float: " - "inexact result)"), stdout); - break; - - case FPE_FLTINV: - fputs(_("\nError: FPE_FLTINV (Float: " - "invalid operation)"), stdout); - break; - - case FPE_FLTSUB: - fputs(_("\nError: FPE_FLTSUB (Float: " - "subscript out of range)"), stdout); - break; - - default: - fputs(_("\nError: A general SIGFPE signal " - "was encountered."), stdout); - break; - - } - - abort (); -} - -/* Signal handler for SIGFPE using 'signal'. */ -static void -s_sigfpe_handler (int signum) -{ - signal (SIGFPE, &s_sigfpe_handler); - mask_signal (); - sa_sigfpe_handler (signum, NULL, NULL); -} - -/* Signal handler for SIGILL using 'sigaction'. */ -static void -sa_sigill_handler (int signum, siginfo_t* info, void* ucontext) -{ - printf (bug_msg, VERSION); - _dump_history (); - - if (!info) - abort(); - - sigaction (SIGILL, &sig_ill, NULL); - - switch (info->si_code) { - - case ILL_ILLOPC: - fputs(_("\nError: ILL_ILLOPC " - "(Illegal Opcode)"), stdout); - break; - - case ILL_ILLOPN: - fputs(_("\nError: ILL_ILLOPN " - "(Illegal Operand)"), stdout); - break; - - case ILL_ILLADR: - fputs(_("\nError: ILL_ILLADR " - "(Illegal addressing mode)"), stdout); - break; - - case ILL_ILLTRP: - fputs(_("\nError: ILL_ILLTRP " - "(Illegal Trap)"), stdout); - break; - - case ILL_PRVOPC: - fputs(_("\nError: ILL_PRVOPC " - "(Privileged Opcode)"), stdout); - break; - - case ILL_PRVREG: - fputs(_("\nError: ILL_PRVREG " - "(Privileged Register)"), stdout); - break; - - case ILL_COPROC: - fputs(_("\nError: ILL_COPROC " - "(Coprocessor Error)"), stdout); - break; - - case ILL_BADSTK: - fputs(_("\nError: ILL_BADSTK " - "(Internal Stack Error)"), stdout); - break; - - default: - fputs(_("\nError: A general SIGILL " - "signal was encountered."), stdout); - break; - } - - abort (); -} - -/* Signal handler for SIGILL using 'signal'. */ -static void -s_sigill_handler (int signum) -{ - signal (SIGILL, &s_sigill_handler); - mask_signal (); - sa_sigill_handler (signum, NULL, NULL); -} - -static char* -_readline (const char* prompt, const StrList* possibilities) -{ - char* line; - - readline_state.possibilities = possibilities; - readline_state.cur_pos = NULL; - readline_state.in_readline = 1; - - if (sigsetjmp (readline_state.jmp_state,1)) - return NULL; - - wipe_line (); -#ifdef HAVE_LIBREADLINE - if (!opt_script_mode) { - /* XXX: why isn't prompt const? */ - line = readline ((char*) prompt); - if (line) - _add_history_unique (line); - } else -#endif - { - fputs (prompt, stdout); - fflush (stdout); - line = (char*) malloc (256); - if (fgets (line, 256, stdin) && strcmp (line, "") != 0) { -#ifndef HAVE_LIBREADLINE - /* Echo the input line, to be consistent with - how readline-5.2 works. */ - fputs (line, stdout); - fflush (stdout); -#endif - line [strlen (line) - 1] = 0; /* kill trailing CR */ - } else { - free (line); - line = NULL; - } - } - - readline_state.in_readline = 0; - return line; -} - -static PedExceptionOption -option_get_next (PedExceptionOption options, PedExceptionOption current) -{ - PedExceptionOption i; - - if (current == 0) - i = PED_EXCEPTION_OPTION_FIRST; - else - i = current * 2; - - for (; i <= options; i *= 2) { - if (options & i) - return i; - } - return 0; -} - -static void -_print_exception_text (PedException* ex) -{ - StrList* text; - - wipe_line (); - - if (ex->type == PED_EXCEPTION_BUG) { - printf (bug_msg, VERSION); - text = str_list_create ("\n", ex->message, "\n\n", NULL); - } else { - text = str_list_create ( - _(ped_exception_get_type_string (ex->type)), - ": ", ex->message, "\n", NULL); - } - - str_list_print_wrap (text, screen_width (), 0, 0); - str_list_destroy (text); -} - -static PedExceptionOption -exception_handler (PedException* ex) -{ - PedExceptionOption opt; - - _print_exception_text (ex); - - /* only one choice? Take it ;-) */ - opt = option_get_next (ex->options, 0); - if (!option_get_next (ex->options, opt)) - return opt; - - /* script-mode: don't handle the exception */ - if (opt_script_mode || (!isatty (0) && !pretend_input_tty)) - return PED_EXCEPTION_UNHANDLED; - - got_ctrl_c = 0; - - do { - opt = command_line_get_ex_opt ("", ex->options); - } while (opt == PED_EXCEPTION_UNHANDLED - && (isatty (0) || pretend_input_tty) && !got_ctrl_c); - - if (got_ctrl_c) { - got_ctrl_c = 0; - opt = PED_EXCEPTION_UNHANDLED; - } - - return opt; -} - -void -command_line_push_word (const char* word) -{ - command_line = str_list_append (command_line, word); -} - -char* -command_line_pop_word () -{ - char* result; - StrList* next; - - PED_ASSERT (command_line != NULL, return NULL); - - result = str_list_convert_node (command_line); - next = command_line->next; - - str_list_destroy_node (command_line); - command_line = next; - return result; -} - -void -command_line_flush () -{ - str_list_destroy (command_line); - command_line = NULL; -} - -char* -command_line_peek_word () -{ - if (command_line) - return str_list_convert_node (command_line); - else - return NULL; -} - -int -command_line_get_word_count () -{ - return str_list_length (command_line); -} - -static int -_str_is_spaces (const char* str) -{ - while (isspace (*str)) - str++; - - return *str == 0; -} - -/* "multi_word mode" is the "normal" mode... many words can be typed, - * delimited by spaces, etc. - * In single-word mode, only one word is parsed per line. - * Leading and trailing spaces are removed. For example: " a b c " - * is a single word "a b c". The motivation for this mode is partition - * names, etc. In single-word mode, the empty string is a word. - * (but not in multi-word mode). - */ -void -command_line_push_line (const char* line, int multi_word) -{ - int quoted = 0; - char quote_char = 0; - char this_word [256]; - int i; - - do { - while (*line == ' ') - line++; - - i = 0; - for (; *line; line++) { - if (*line == ' ' && !quoted) { - if (multi_word) - break; - - /* single word: check for trailing spaces + eol */ - if (_str_is_spaces (line)) - break; - } - - if (!quoted && strchr ("'\"", *line)) { - quoted = 1; - quote_char = *line; - continue; - } - - if (quoted && *line == quote_char) { - quoted = 0; - continue; - } - - /* hack: escape characters */ - if (quoted && line[0] == '\\' && line[1]) - line++; - - this_word [i++] = *line; - } - if (i || !multi_word) { - this_word [i] = 0; - command_line_push_word (this_word); - } - } while (*line && multi_word); -} - -static char* -realloc_and_cat (char* str, const char* append) -{ - int length = strlen (str) + strlen (append) + 1; - char* new_str = realloc (str, length); - - strcat (new_str, append); - return new_str; -} - -static char* -_construct_prompt (const char* head, const char* def, - const StrList* possibilities) -{ - char* prompt = strdup (head); - - if (def && possibilities) - PED_ASSERT (str_list_match_any (possibilities, def), - return NULL); - - if (possibilities && str_list_length (possibilities) < 8) { - const StrList* walk; - - if (strlen (prompt)) - prompt = realloc_and_cat (prompt, " "); - - for (walk = possibilities; walk; walk = walk->next) { - if (walk != possibilities) - prompt = realloc_and_cat (prompt, "/"); - - if (def && str_list_match_node (walk, def) == 2) { - prompt = realloc_and_cat (prompt, "["); - prompt = realloc_and_cat (prompt, def); - prompt = realloc_and_cat (prompt, "]"); - } else { - char* text = str_list_convert_node (walk); - prompt = realloc_and_cat (prompt, text); - free (text); - } - } - prompt = realloc_and_cat (prompt, "? "); - } else if (def) { - if (strlen (prompt)) - prompt = realloc_and_cat (prompt, " "); - prompt = realloc_and_cat (prompt, "["); - prompt = realloc_and_cat (prompt, def); - prompt = realloc_and_cat (prompt, "]? "); - } else { - if (strlen (prompt)) - prompt = realloc_and_cat (prompt, " "); - } - - return prompt; -} - -void -command_line_prompt_words (const char* prompt, const char* def, - const StrList* possibilities, int multi_word) -{ - char* line; - char* real_prompt; - char* _def = (char*) def; - int _def_needs_free = 0; - - if (!def && str_list_length (possibilities) == 1) { - _def = str_list_convert_node (possibilities); - _def_needs_free = 1; - } - - if (opt_script_mode) { - if (_def) - command_line_push_line (_def, 0); - return; - } - - do { - real_prompt = _construct_prompt (prompt, _def, possibilities); - line = _readline (real_prompt, possibilities); - free (real_prompt); - if (!line) - break; - - if (!strlen (line)) { - if (_def) - command_line_push_line (_def, 0); - } else { - command_line_push_line (line, multi_word); - } - free (line); - } while (!command_line_get_word_count () && !_def); - - if (_def_needs_free) - free (_def); -} - -/** - * Get a word from command line. - * - * \param possibilities a StrList of valid strings, NULL if all are valid. - * \param multi_word whether multiple words are allowed. - * - * \return The word(s), or NULL if empty. - */ -char* -command_line_get_word (const char* prompt, const char* def, - const StrList* possibilities, int multi_word) -{ - do { - if (command_line_get_word_count ()) { - char* result = command_line_pop_word (); - StrList* result_node; - - if (!possibilities) - return result; - - result_node = str_list_match (possibilities, result); - if (result_node == NULL) - error (0, 0, _("invalid token: %s"), result); - free (result); - if (result_node) - return str_list_convert_node (result_node); - - command_line_flush (); - if (opt_script_mode) - return NULL; - } - - command_line_prompt_words (prompt, def, possibilities, - multi_word); - } while (command_line_get_word_count ()); - - return NULL; -} - -int -command_line_get_integer (const char* prompt, int* value) -{ - char def_str [10]; - char* input; - int valid; - - snprintf (def_str, 10, "%d", *value); - input = command_line_get_word (prompt, *value ? def_str : NULL, - NULL, 1); - if (!input) - return 0; - valid = sscanf (input, "%d", value); - free (input); - return valid; -} - -int -command_line_get_sector (const char* prompt, PedDevice* dev, PedSector* value, - PedGeometry** range) -{ - char* def_str; - char* input; - int valid; - - def_str = ped_unit_format (dev, *value); - input = command_line_get_word (prompt, *value ? def_str : NULL, - NULL, 1); - - /* def_str might have rounded *value a little bit. If the user picked - * the default, make sure the selected sector is identical to the - * default. - */ - if (input && *value && !strcmp (input, def_str)) { - if (range) { - *range = ped_geometry_new (dev, *value, 1); - ped_free (def_str); - return *range != NULL; - } - - ped_free (def_str); - return 1; - } - - ped_free (def_str); - if (!input) { - *value = 0; - if (range) - *range = NULL; - return 0; - } - - valid = ped_unit_parse (input, dev, value, range); - - free (input); - return valid; -} - -int -command_line_get_state (const char* prompt, int* value) -{ - char* def_word; - char* input; - - if (*value) - def_word = str_list_convert_node (on_list); - else - def_word = str_list_convert_node (off_list); - input = command_line_get_word (prompt, def_word, on_off_list, 1); - free (def_word); - if (!input) - return 0; - if (str_list_match_any (on_list, input)) - *value = 1; - else - *value = 0; - free (input); - return 1; -} - -int -command_line_get_device (const char* prompt, PedDevice** value) -{ - char* def_dev_name = *value ? (*value)->path : NULL; - char* dev_name; - PedDevice* dev; - - dev_name = command_line_get_word (prompt, def_dev_name, NULL, 1); - if (!dev_name) - return 0; - - dev = ped_device_get (dev_name); - free (dev_name); - if (!dev) - return 0; - - *value = dev; - return 1; -} - -int -command_line_get_disk (const char* prompt, PedDisk** value) -{ - PedDevice* dev = *value ? (*value)->dev : NULL; - - if (!command_line_get_device (prompt, &dev)) - return 0; - - if (dev != (*value)->dev) { - PedDisk* new_disk = ped_disk_new (dev); - if (!new_disk) - return 0; - *value = new_disk; - } - return 1; -} - -int -command_line_get_partition (const char* prompt, PedDisk* disk, - PedPartition** value) -{ - PedPartition* part; - - /* Flawed logic, doesn't seem to work?! - check = ped_disk_next_partition (disk, part); - part = ped_disk_next_partition (disk, check); - - if (part == NULL) { - - *value = check; - printf (_("The (only) primary partition has " - "been automatically selected\n")); - return 1; - - } else { - */ - int num = (*value) ? (*value)->num : 0; - - if (!command_line_get_integer (prompt, &num)) { - ped_exception_throw (PED_EXCEPTION_ERROR, - PED_EXCEPTION_CANCEL, - _("Expecting a partition number.")); - return 0; - } - - part = ped_disk_get_partition (disk, num); - - if (!part) { - ped_exception_throw (PED_EXCEPTION_ERROR, - PED_EXCEPTION_CANCEL, - _("Partition doesn't exist.")); - return 0; - } - - *value = part; - return 1; - //} -} - -int -command_line_get_fs_type (const char* prompt, const PedFileSystemType*(* value)) -{ - char* fs_type_name; - PedFileSystemType* fs_type; - - fs_type_name = command_line_get_word (prompt, - *value ? (*value)->name : NULL, - fs_type_list, 1); - if (!fs_type_name) { - ped_exception_throw (PED_EXCEPTION_ERROR, PED_EXCEPTION_CANCEL, - _("Expecting a file system type.")); - return 0; - } - - fs_type = ped_file_system_type_get (fs_type_name); - if (!fs_type) { - ped_exception_throw (PED_EXCEPTION_ERROR, PED_EXCEPTION_CANCEL, - _("Unknown file system type \"%s\"."), - fs_type_name); - return 0; - } - - free (fs_type_name); - *value = fs_type; - return 1; -} - -int -command_line_get_disk_type (const char* prompt, const PedDiskType*(* value)) -{ - char* disk_type_name; - - disk_type_name = command_line_get_word (prompt, - *value ? (*value)->name : NULL, - disk_type_list, 1); - if (!disk_type_name) { - ped_exception_throw (PED_EXCEPTION_ERROR, PED_EXCEPTION_CANCEL, - _("Expecting a disk label type.")); - return 0; - } - - *value = ped_disk_type_get (disk_type_name); - free (disk_type_name); - PED_ASSERT (*value != NULL, return 0); - return 1; -} - -int -command_line_get_part_flag (const char* prompt, const PedPartition* part, - PedPartitionFlag* flag) -{ - StrList* opts = NULL; - PedPartitionFlag walk = 0; - char* flag_name; - - while ( (walk = ped_partition_flag_next (walk)) ) { - if (ped_partition_is_flag_available (part, walk)) { - const char* walk_name; - - walk_name = ped_partition_flag_get_name (walk); - opts = str_list_append (opts, walk_name); - opts = str_list_append_unique (opts, _(walk_name)); - } - } - - flag_name = command_line_get_word (prompt, NULL, opts, 1); - str_list_destroy (opts); - - if (flag_name) { - *flag = ped_partition_flag_get_by_name (flag_name); - ped_free (flag_name); - return 1; - } else - return 0; -} - -static int -_can_create_primary (const PedDisk* disk) -{ - int i; - - for (i = 1; i <= ped_disk_get_max_primary_partition_count (disk); i++) { - if (!ped_disk_get_partition (disk, i)) - return 1; - } - - return 0; -} - -static int -_can_create_extended (const PedDisk* disk) -{ - if (!_can_create_primary (disk)) - return 0; - - if (!ped_disk_type_check_feature (disk->type, PED_DISK_TYPE_EXTENDED)) - return 0; - - if (ped_disk_extended_partition (disk)) - return 0; - - return 1; -} - -static int -_can_create_logical (const PedDisk* disk) -{ - if (!ped_disk_type_check_feature (disk->type, PED_DISK_TYPE_EXTENDED)) - return 0; - - return ped_disk_extended_partition (disk) != 0; -} - -int -command_line_get_part_type (const char* prompt, const PedDisk* disk, - PedPartitionType* type) -{ - StrList* opts = NULL; - char* type_name; - - if (_can_create_primary (disk)) { - opts = str_list_append_unique (opts, "primary"); - opts = str_list_append_unique (opts, _("primary")); - } - if (_can_create_extended (disk)) { - opts = str_list_append_unique (opts, "extended"); - opts = str_list_append_unique (opts, _("extended")); - } - if (_can_create_logical (disk)) { - opts = str_list_append_unique (opts, "logical"); - opts = str_list_append_unique (opts, _("logical")); - } - if (!opts) { - ped_exception_throw ( - PED_EXCEPTION_ERROR, PED_EXCEPTION_CANCEL, - _("Can't create any more partitions.")); - return 0; - } - - type_name = command_line_get_word (prompt, NULL, opts, 1); - str_list_destroy (opts); - - if (!type_name) { - ped_exception_throw ( - PED_EXCEPTION_ERROR, PED_EXCEPTION_CANCEL, - _("Expecting a partition type.")); - return 0; - } - - if (!strcmp (type_name, "primary") - || !strcmp (type_name, _("primary"))) { - *type = 0; - } - if (!strcmp (type_name, "extended") - || !strcmp (type_name, _("extended"))) { - *type = PED_PARTITION_EXTENDED; - } - if (!strcmp (type_name, "logical") - || !strcmp (type_name, _("logical"))) { - *type = PED_PARTITION_LOGICAL; - } - - free (type_name); - return 1; -} - -PedExceptionOption -command_line_get_ex_opt (const char* prompt, PedExceptionOption options) -{ - StrList* options_strlist = NULL; - PedExceptionOption opt; - char* opt_name; - - for (opt = option_get_next (options, 0); opt; - opt = option_get_next (options, opt)) { - options_strlist = str_list_append_unique (options_strlist, - _(ped_exception_get_option_string (opt))); - options_strlist = str_list_append_unique (options_strlist, - ped_exception_get_option_string (opt)); - } - - opt_name = command_line_get_word (prompt, NULL, options_strlist, 1); - if (!opt_name) - return PED_EXCEPTION_UNHANDLED; - str_list_destroy (options_strlist); - - opt = PED_EXCEPTION_OPTION_FIRST; - while (1) { - if (strcmp (opt_name, - ped_exception_get_option_string (opt)) == 0) - break; - if (strcmp (opt_name, - _(ped_exception_get_option_string (opt))) == 0) - break; - opt = option_get_next (options, opt); - } - free (opt_name); - return opt; -} - -int -command_line_get_unit (const char* prompt, PedUnit* unit) -{ - StrList* opts = NULL; - PedUnit walk; - char* unit_name; - const char* default_unit_name; - - for (walk = PED_UNIT_FIRST; walk <= PED_UNIT_LAST; walk++) - opts = str_list_append (opts, ped_unit_get_name (walk)); - - default_unit_name = ped_unit_get_name (ped_unit_get_default ()); - unit_name = command_line_get_word (prompt, default_unit_name, opts, 1); - str_list_destroy (opts); - - if (unit_name) { - *unit = ped_unit_get_by_name (unit_name); - free (unit_name); - return 1; - } else - return 0; -} - -int -command_line_is_integer () -{ - char* word; - int is_integer; - int scratch; - - word = command_line_peek_word (); - if (!word) - return 0; - - is_integer = sscanf (word, "%d", &scratch); - free (word); - return is_integer; -} - -static int -init_ex_opt_str () -{ - int i; - PedExceptionOption opt; - - for (i = 0; (1 << i) <= PED_EXCEPTION_OPTION_LAST; i++) { - opt = (1 << i); - ex_opt_str [i] - = str_list_create ( - ped_exception_get_option_string (opt), - _(ped_exception_get_option_string (opt)), - NULL); - if (!ex_opt_str [i]) - return 0; - } - - ex_opt_str [i] = NULL; - return 1; -} - -static void -done_ex_opt_str () -{ - int i; - - for (i=0; ex_opt_str [i]; i++) - str_list_destroy (ex_opt_str [i]); -} - -static int -init_state_str () -{ - on_list = str_list_create_unique (_("on"), "on", NULL); - off_list = str_list_create_unique (_("off"), "off", NULL); - on_off_list = str_list_join (str_list_duplicate (on_list), - str_list_duplicate (off_list)); - return 1; -} - -static void -done_state_str () -{ - str_list_destroy (on_list); - str_list_destroy (off_list); - str_list_destroy (on_off_list); -} - -static int -init_fs_type_str () -{ - PedFileSystemType* walk; - - fs_type_list = NULL; - - for (walk = ped_file_system_type_get_next (NULL); walk; - walk = ped_file_system_type_get_next (walk)) - { - fs_type_list = str_list_insert (fs_type_list, walk->name); - if (!fs_type_list) - return 0; - } - - return 1; -} - -static int -init_disk_type_str () -{ - PedDiskType* walk; - - disk_type_list = NULL; - - for (walk = ped_disk_type_get_next (NULL); walk; - walk = ped_disk_type_get_next (walk)) - { - disk_type_list = str_list_insert (disk_type_list, walk->name); - if (!disk_type_list) - return 0; - } - - return 1; -} - -int -init_ui () -{ - if (!init_ex_opt_str () - || !init_state_str () - || !init_fs_type_str () - || !init_disk_type_str ()) - return 0; - ped_exception_set_handler (exception_handler); - -#ifdef HAVE_LIBREADLINE - rl_initialize (); - rl_attempted_completion_function = (CPPFunction*) complete_function; - readline_state.in_readline = 0; -#endif - -#ifdef SA_SIGINFO - sigset_t curr; - sigfillset (&curr); - - sig_segv.sa_sigaction = &sa_sigsegv_handler; - sig_int.sa_sigaction = &sa_sigint_handler; - sig_fpe.sa_sigaction = &sa_sigfpe_handler; - sig_ill.sa_sigaction = &sa_sigill_handler; - - sig_segv.sa_mask = - sig_int.sa_mask = - sig_fpe.sa_mask = - sig_ill.sa_mask = curr; - - sig_segv.sa_flags = - sig_int.sa_flags = - sig_fpe.sa_flags = - sig_ill.sa_flags = SA_SIGINFO; - - sigaction (SIGSEGV, &sig_segv, NULL); - sigaction (SIGINT, &sig_int, NULL); - sigaction (SIGFPE, &sig_fpe, NULL); - sigaction (SIGILL, &sig_ill, NULL); -#else - signal (SIGSEGV, s_sigsegv_handler); - signal (SIGINT, s_sigint_handler); - signal (SIGFPE, s_sigfpe_handler); - signal (SIGILL, s_sigill_handler); -#endif /* SA_SIGINFO */ - - return 1; -} - -void -done_ui () -{ - ped_exception_set_handler (NULL); - done_ex_opt_str (); - done_state_str (); - str_list_destroy (fs_type_list); - str_list_destroy (disk_type_list); -} - -void -help_msg () -{ - fputs (_(usage_msg), stdout); - - putchar ('\n'); - fputs (_("OPTIONs:"), stdout); - putchar ('\n'); - print_options_help (); - - putchar ('\n'); - fputs (_("COMMANDs:"), stdout); - putchar ('\n'); - print_commands_help (); - exit (0); -} - -void -print_using_dev (PedDevice* dev) -{ - printf (_("Using %s\n"), dev->path); -} - -int -interactive_mode (PedDevice** dev, Command* cmd_list[]) -{ - StrList* list; - StrList* command_names = command_get_names (cmd_list); - - commands = cmd_list; /* FIXME yucky, nasty, evil hack */ - - fputs (prog_name, stdout); - - print_using_dev (*dev); - - list = str_list_create (_(banner_msg), NULL); - str_list_print_wrap (list, screen_width (), 0, 0); - str_list_destroy (list); - - while (1) { - char* word; - Command* cmd; - - while (!command_line_get_word_count ()) { - if (feof (stdin)) { - putchar ('\n'); - return 1; - } - command_line_prompt_words ("(parted)", NULL, - command_names, 1); - } - - word = command_line_pop_word (); - if (word) { - cmd = command_get (commands, word); - free (word); - if (cmd) { - if (!command_run (cmd, dev)) - command_line_flush (); - } else - print_commands_help (); - } - } - - return 1; -} - - -int -non_interactive_mode (PedDevice** dev, Command* cmd_list[], - int argc, char* argv[]) -{ - int i; - Command* cmd; - - commands = cmd_list; /* FIXME yucky, nasty, evil hack */ - - for (i = 0; i < argc; i++) - command_line_push_line (argv [i], 1); - - while (command_line_get_word_count ()) { - char* word; - - word = command_line_pop_word (); - if (!word) - break; - - cmd = command_get (commands, word); - free (word); - if (!cmd) { - help_msg (); - goto error; - } - if (!(cmd->non_interactive)) { - fputs(_("This command does not make sense in " - "non-interactive mode.\n"), stdout); - exit(1); - goto error; - } - - if (!command_run (cmd, dev)) - goto error; - } - return 1; - -error: - return 0; -} diff --git a/usr/src/cmd/parted/ui.h b/usr/src/cmd/parted/ui.h deleted file mode 100644 index f5cf760abf..0000000000 --- a/usr/src/cmd/parted/ui.h +++ /dev/null @@ -1,82 +0,0 @@ -/* - parted - a frontend to libparted - Copyright (C) 1999, 2000, 2001, 2007 Free Software Foundation, Inc. - - This program is free software; you can redistribute it and/or modify - it under the terms of the GNU General Public License as published by - the Free Software Foundation; either version 3 of the License, or - (at your option) any later version. - - This program is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - GNU General Public License for more details. - - You should have received a copy of the GNU General Public License - along with this program. If not, see <http://www.gnu.org/licenses/>. -*/ - -#ifndef UI_H_INCLUDED -#define UI_H_INCLUDED - -#include "strlist.h" - -extern char* prog_name; - -extern int init_ui (); -extern int non_interactive_mode (PedDevice** dev, Command* cmd_list[], - int argc, char* argv[]); -extern int interactive_mode (PedDevice** dev, Command* cmd_list[]); -extern void done_ui (); - -extern int screen_width (); -extern void wipe_line (); - -extern void command_line_push_word (const char* word); -extern char* command_line_pop_word (); -extern char* command_line_peek_word (); -extern void command_line_flush (); -extern int command_line_get_word_count (); -extern void command_line_prompt_words (const char* prompt, const char* def, - const StrList* possibilities, - int multi_word); -extern char* command_line_get_word (const char* prompt, const char* def, - const StrList* possibilities, - int multi_word); -extern int command_line_get_integer (const char* prompt, int* value); -extern int command_line_get_sector (const char* prompt, PedDevice* dev, - PedSector* value, PedGeometry** range); -extern int command_line_get_state (const char* prompt, int* value); -extern int command_line_get_device (const char* prompt, PedDevice** value); -extern int command_line_get_disk (const char* prompt, PedDisk** value); -extern int command_line_get_partition (const char* prompt, PedDisk* disk, - PedPartition** value); -extern int command_line_get_fs_type (const char* prompt, - const PedFileSystemType*(* value)); -extern int command_line_get_disk_type (const char* prompt, - const PedDiskType*(* value)); -extern int command_line_get_part_flag (const char* prompt, - const PedPartition* part, - PedPartitionFlag* flag); -extern int command_line_get_part_type (const char* prompt, const PedDisk* disk, - PedPartitionType* type); -extern PedExceptionOption command_line_get_ex_opt (const char* prompt, - PedExceptionOption options); -extern int command_line_get_unit (const char* prompt, PedUnit* unit); - -extern int command_line_is_integer (); -extern int command_line_is_sector (); - -extern void help_msg (); - -extern void print_using_dev (PedDevice* dev); - -/* in parted.c */ -extern int opt_script_mode; -extern int pretend_input_tty; - -extern void print_options_help (); -extern void print_commands_help (); - - -#endif /* UI_H_INCLUDED */ |