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authorbubulle <bubulle@alioth.debian.org>2010-04-06 18:12:47 +0000
committerbubulle <bubulle@alioth.debian.org>2010-04-06 18:12:47 +0000
commitc038a4e9c09ba4ac77d885ac0afee418f41b8891 (patch)
treef5b2444727ff995f46dabbbf94863e9926501444 /source4/client
parent9e2f5a6ab663f7a111832217c527508c75ddae8a (diff)
downloadsamba-c038a4e9c09ba4ac77d885ac0afee418f41b8891.tar.gz
Revert to 3.4.7...for now?
git-svn-id: svn://svn.debian.org/svn/pkg-samba/trunk/samba@3416 fc4039ab-9d04-0410-8cac-899223bdd6b0
Diffstat (limited to 'source4/client')
-rw-r--r--source4/client/client.c17
-rw-r--r--source4/client/config.m413
-rw-r--r--source4/client/config.mk16
-rw-r--r--source4/client/mount.cifs.c559
-rw-r--r--source4/client/smbmnt.c306
-rw-r--r--source4/client/smbmount.c942
-rw-r--r--source4/client/smbumount.c186
-rwxr-xr-xsource4/client/tests/test_smbclient.sh11
8 files changed, 2006 insertions, 44 deletions
diff --git a/source4/client/client.c b/source4/client/client.c
index 3fa819c8e7..018be29761 100644
--- a/source4/client/client.c
+++ b/source4/client/client.c
@@ -1221,14 +1221,10 @@ static int cmd_put(struct smbclient_context *ctx, const char **args)
lname = talloc_strdup(ctx, args[1]);
- if (args[2]) {
- if (args[2][0]=='\\')
- rname = talloc_strdup(ctx, args[2]);
- else
- rname = talloc_asprintf(ctx, "%s\\%s", ctx->remote_cur_dir, args[2]);
- } else {
+ if (args[2])
+ rname = talloc_strdup(ctx, args[2]);
+ else
rname = talloc_asprintf(ctx, "%s\\%s", ctx->remote_cur_dir, lname);
- }
dos_clean_name(rname);
@@ -3294,18 +3290,15 @@ static int do_message_op(const char *netbios_name, const char *desthost,
lp_gensec_settings(ctx, cmdline_lp_ctx)))
return 1;
- if (base_directory) {
+ if (base_directory)
do_cd(ctx, base_directory);
- free(base_directory);
- }
if (cmdstr) {
rc = process_command_string(ctx, cmdstr);
} else {
rc = process_stdin(ctx);
}
-
- free(desthost);
+
talloc_free(mem_ctx);
return rc;
diff --git a/source4/client/config.m4 b/source4/client/config.m4
deleted file mode 100644
index 800320d7d5..0000000000
--- a/source4/client/config.m4
+++ /dev/null
@@ -1,13 +0,0 @@
-case "$host_os" in
- *linux*)
- SMB_ENABLE(mount.cifs, YES)
- SMB_ENABLE(umount.cifs, YES)
- SMB_ENABLE(cifs.upcall, NO) # Disabled for now
- ;;
- *)
- SMB_ENABLE(mount.cifs, NO)
- SMB_ENABLE(umount.cifs, NO)
- SMB_ENABLE(cifs.upcall, NO)
- ;;
-esac
-
diff --git a/source4/client/config.mk b/source4/client/config.mk
index dee42d016a..877544a09a 100644
--- a/source4/client/config.mk
+++ b/source4/client/config.mk
@@ -20,22 +20,6 @@ PRIVATE_DEPENDENCIES = \
smbclient_OBJ_FILES = $(clientsrcdir)/client.o
-[BINARY::mount.cifs]
-INSTALLDIR = BINDIR
-
-mount.cifs_OBJ_FILES = ../client/mount.cifs.o \
- ../client/mtab.o
-
-[BINARY::umount.cifs]
-INSTALLDIR = BINDIR
-
-umount.cifs_OBJ_FILES = ../client/umount.cifs.o \
- ../client/mtab.o
-
-#[BINARY::cifs.upcall]
-#INSTALLDIR = BINDIR
-#cifs.upcall_OBJ_FILES = ../client/cifs.upcall.o
-
#################################
# Start BINARY cifsdd
[BINARY::cifsdd]
diff --git a/source4/client/mount.cifs.c b/source4/client/mount.cifs.c
new file mode 100644
index 0000000000..899c90cefd
--- /dev/null
+++ b/source4/client/mount.cifs.c
@@ -0,0 +1,559 @@
+#define _GNU_SOURCE
+
+#include <stdlib.h>
+#include <unistd.h>
+#include <pwd.h>
+#include <sys/types.h>
+#include <sys/mount.h>
+#include <sys/stat.h>
+#include <sys/utsname.h>
+#include <sys/socket.h>
+#include <arpa/inet.h>
+#include <getopt.h>
+#include <errno.h>
+#include <netdb.h>
+#include <string.h>
+#include <mntent.h>
+
+#define MOUNT_CIFS_VERSION "1"
+
+extern char *getusername(void);
+
+char * thisprogram;
+int verboseflag = 0;
+static int got_password = 0;
+static int got_user = 0;
+static int got_domain = 0;
+static int got_ip = 0;
+static int got_unc = 0;
+static int got_uid = 0;
+static int got_gid = 0;
+static char * user_name = NULL;
+char * mountpassword = NULL;
+
+
+void mount_cifs_usage()
+{
+ printf("\nUsage: %s remotetarget dir\n", thisprogram);
+ printf("\nMount the remotetarget, specified as either a UNC name or ");
+ printf(" CIFS URL, to the local directory, dir.\n");
+
+ exit(1);
+}
+
+/* caller frees username if necessary */
+char * getusername() {
+ char *username = NULL;
+ struct passwd *password = getpwuid(getuid());
+
+ if (password) {
+ username = password->pw_name;
+ }
+ return username;
+}
+
+char * parse_cifs_url(unc_name)
+{
+ printf("\ncifs url %s\n",unc_name);
+}
+
+int parse_options(char * options)
+{
+ char * data;
+ char * value = 0;
+
+ if (!options)
+ return 1;
+
+ while ((data = strsep(&options, ",")) != NULL) {
+ if (!*data)
+ continue;
+ if ((value = strchr(data, '=')) != NULL) {
+ *value++ = '\0';
+ }
+ if (strncmp(data, "user", 4) == 0) {
+ if (!value || !*value) {
+ printf("invalid or missing username\n");
+ return 1; /* needs_arg; */
+ }
+ if (strnlen(value, 260) < 260) {
+ got_user=1;
+ /* BB add check for format user%pass */
+ /* if(strchr(username%passw) got_password = 1) */
+ } else {
+ printf("username too long\n");
+ return 1;
+ }
+ } else if (strncmp(data, "pass", 4) == 0) {
+ if (!value || !*value) {
+ if(got_password) {
+ printf("password specified twice, ignoring second\n");
+ } else
+ got_password = 1;
+ } else if (strnlen(value, 17) < 17) {
+ got_password = 1;
+ } else {
+ printf("password too long\n");
+ return 1;
+ }
+ } else if (strncmp(data, "ip", 2) == 0) {
+ if (!value || !*value) {
+ printf("target ip address argument missing");
+ } else if (strnlen(value, 35) < 35) {
+ got_ip = 1;
+ } else {
+ printf("ip address too long\n");
+ return 1;
+ }
+ } else if ((strncmp(data, "unc", 3) == 0)
+ || (strncmp(data, "target", 6) == 0)
+ || (strncmp(data, "path", 4) == 0)) {
+ if (!value || !*value) {
+ printf("invalid path to network resource\n");
+ return 1; /* needs_arg; */
+ } else if(strnlen(value,5) < 5) {
+ printf("UNC name too short");
+ }
+
+ if (strnlen(value, 300) < 300) {
+ got_unc = 1;
+ if (strncmp(value, "//", 2) == 0) {
+ if(got_unc)
+ printf("unc name specified twice, ignoring second\n");
+ else
+ got_unc = 1;
+ } else if (strncmp(value, "\\\\", 2) != 0) {
+ printf("UNC Path does not begin with // or \\\\ \n");
+ return 1;
+ } else {
+ if(got_unc)
+ printf("unc name specified twice, ignoring second\n");
+ else
+ got_unc = 1;
+ }
+ } else {
+ printf("CIFS: UNC name too long\n");
+ return 1;
+ }
+ } else if ((strncmp(data, "domain", 3) == 0)
+ || (strncmp(data, "workgroup", 5) == 0)) {
+ if (!value || !*value) {
+ printf("CIFS: invalid domain name\n");
+ return 1; /* needs_arg; */
+ }
+ if (strnlen(value, 65) < 65) {
+ got_domain = 1;
+ } else {
+ printf("domain name too long\n");
+ return 1;
+ }
+ } else if (strncmp(data, "uid", 3) == 0) {
+ if (value && *value) {
+ got_uid = 1;
+ }
+ } else if (strncmp(data, "gid", 3) == 0) {
+ if (value && *value) {
+ got_gid = 1;
+ }
+ } /* else if (strnicmp(data, "file_mode", 4) == 0) {
+ if (value && *value) {
+ vol->file_mode =
+ simple_strtoul(value, &value, 0);
+ }
+ } else if (strnicmp(data, "dir_mode", 3) == 0) {
+ if (value && *value) {
+ vol->dir_mode =
+ simple_strtoul(value, &value, 0);
+ }
+ } else if (strnicmp(data, "port", 4) == 0) {
+ if (value && *value) {
+ vol->port =
+ simple_strtoul(value, &value, 0);
+ }
+ } else if (strnicmp(data, "rsize", 5) == 0) {
+ if (value && *value) {
+ vol->rsize =
+ simple_strtoul(value, &value, 0);
+ }
+ } else if (strnicmp(data, "wsize", 5) == 0) {
+ if (value && *value) {
+ vol->wsize =
+ simple_strtoul(value, &value, 0);
+ }
+ } else if (strnicmp(data, "version", 3) == 0) {
+
+ } else if (strnicmp(data, "rw", 2) == 0) {
+
+ } else
+ printf("CIFS: Unknown mount option %s\n",data); */
+ }
+ return 0;
+}
+
+/* Note that caller frees the returned buffer if necessary */
+char * parse_server(char * unc_name)
+{
+ int length = strnlen(unc_name,1024);
+ char * share;
+ char * ipaddress_string = NULL;
+ struct hostent * host_entry;
+ struct in_addr server_ipaddr;
+ int rc,j;
+ char temp[64];
+
+ if(length > 1023) {
+ printf("mount error: UNC name too long");
+ return 0;
+ }
+ if (strncasecmp("cifs://",unc_name,7) == 0)
+ return parse_cifs_url(unc_name+7);
+ if (strncasecmp("smb://",unc_name,6) == 0) {
+ return parse_cifs_url(unc_name+6);
+ }
+
+ if(length < 3) {
+ /* BB add code to find DFS root here */
+ printf("\nMounting the DFS root for domain not implemented yet");
+ return 0;
+ } else {
+ /* BB add support for \\\\ not just // */
+ if(strncmp(unc_name,"//",2) && strncmp(unc_name,"\\\\",2)) {
+ printf("mount error: improperly formatted UNC name.");
+ printf(" %s does not begin with \\\\ or //\n",unc_name);
+ return 0;
+ } else {
+ unc_name[0] = '\\';
+ unc_name[1] = '\\';
+ unc_name += 2;
+ if ((share = strchr(unc_name, '/')) ||
+ (share = strchr(unc_name,'\\'))) {
+ *share = 0; /* temporarily terminate the string */
+ share += 1;
+ host_entry = gethostbyname(unc_name);
+ *(share - 1) = '\\'; /* put the slash back */
+/* rc = getipnodebyname(unc_name, AF_INET, AT_ADDRCONFIG ,&rc);*/
+ if(host_entry == NULL) {
+ printf("mount error: could not find target server. TCP name %s not found ", unc_name);
+ printf(" rc = %d\n",rc);
+ return 0;
+ }
+ else {
+ /* BB should we pass an alternate version of the share name as Unicode */
+ /* BB what about ipv6? BB */
+ /* BB add retries with alternate servers in list */
+
+ memcpy(&server_ipaddr.s_addr, host_entry->h_addr, 4);
+
+ ipaddress_string = inet_ntoa(server_ipaddr);
+ if(ipaddress_string == NULL) {
+ printf("mount error: could not get valid ip address for target server\n");
+ return 0;
+ }
+ return ipaddress_string;
+ }
+ } else {
+ /* BB add code to find DFS root (send null path on get DFS Referral to specified server here */
+ printf("Mounting the DFS root for a particular server not implemented yet\n");
+ return 0;
+ }
+ }
+ }
+}
+
+static struct option longopts[] = {
+ { "all", 0, 0, 'a' },
+ { "help", 0, 0, 'h' },
+ { "read-only", 0, 0, 'r' },
+ { "ro", 0, 0, 'r' },
+ { "verbose", 0, 0, 'v' },
+ { "version", 0, 0, 'V' },
+ { "read-write", 0, 0, 'w' },
+ { "rw", 0, 0, 'w' },
+ { "options", 1, 0, 'o' },
+ { "types", 1, 0, 't' },
+ { "replace", 0, 0, 129 },
+ { "after", 0, 0, 130 },
+ { "before", 0, 0, 131 },
+ { "over", 0, 0, 132 },
+ { "move", 0, 0, 133 },
+ { "rsize",1, 0, 136 },
+ { "wsize",1, 0, 137 },
+ { "uid", 1, 0, 138},
+ { "gid", 1, 0, 139},
+ { "uuid",1,0,'U' },
+ { "user",1,0,140},
+ { "username",1,0,140},
+ { "dom",1,0,141},
+ { "domain",1,0,141},
+ { "password",1,0,142},
+ { NULL, 0, 0, 0 }
+};
+
+int main(int argc, char ** argv)
+{
+ int c;
+ int flags = MS_MANDLOCK | MS_MGC_VAL;
+ char * orgoptions = NULL;
+ char * share_name = NULL;
+ char * domain_name = NULL;
+ char * ipaddr = NULL;
+ char * uuid = NULL;
+ char * mountpoint;
+ char * options;
+ int rc,i;
+ int rsize = 0;
+ int wsize = 0;
+ int nomtab = 0;
+ int uid = 0;
+ int gid = 0;
+ int optlen = 0;
+ struct stat statbuf;
+ struct utsname sysinfo;
+ struct mntent mountent;
+ FILE * pmntfile;
+
+ /* setlocale(LC_ALL, "");
+#if defined(LOCALEDIR)
+ bindtextdomain(PACKAGE, LOCALEDIR);
+ textdomain(PACKAGE); */
+#endif
+
+ if(argc && argv) {
+ thisprogram = argv[0];
+ }
+ if(thisprogram == NULL)
+ thisprogram = "mount.cifs";
+
+ uname(&sysinfo);
+ /* BB add workstation name and domain and pass down */
+/*#ifdef _GNU_SOURCE
+ printf(" node: %s machine: %s\n", sysinfo.nodename,sysinfo.machine);
+#endif*/
+ if(argc < 3)
+ mount_cifs_usage();
+ share_name = argv[1];
+ mountpoint = argv[2];
+ /* add sharename in opts string as unc= parm */
+
+ while ((c = getopt_long (argc, argv, "afFhilL:no:O:rsU:vVwt:",
+ longopts, NULL)) != -1) {
+ switch (c) {
+/* case 'a':
+ ++mount_all;
+ break;
+ case 'f':
+ ++fake;
+ break;
+ case 'F':
+ ++optfork;
+ break; */
+ case 'h': /* help */
+ mount_cifs_usage ();
+ break;
+/* case 'i':
+ external_allowed = 0;
+ break;
+ case 'l':
+ list_with_volumelabel = 1;
+ break;
+ case 'L':
+ volumelabel = optarg;
+ break; */
+ case 'n':
+ ++nomtab;
+ break;
+ case 'o':
+ if (orgoptions) {
+ orgoptions = strcat(orgoptions, ",");
+ orgoptions = strcat(orgoptions,optarg);
+ } else
+ orgoptions = strdup(optarg);
+ break;
+
+/* case 'O':
+ if (test_opts)
+ test_opts = xstrconcat3(test_opts, ",", optarg);
+ else
+ test_opts = xstrdup(optarg);
+ break;*/
+ case 'r': /* mount readonly */
+ flags |= MS_RDONLY;;
+ break;
+ case 'U':
+ uuid = optarg;
+ break;
+ case 'v':
+ ++verboseflag;
+ break;
+/* case 'V':
+ printf ("mount: %s\n", version);
+ exit (0);*/
+ case 'w':
+ flags &= ~MS_RDONLY;;
+ break;
+/* case 0:
+ break;
+
+ case 128:
+ mounttype = MS_BIND;
+ break;
+ case 129:
+ mounttype = MS_REPLACE;
+ break;
+ case 130:
+ mounttype = MS_AFTER;
+ break;
+ case 131:
+ mounttype = MS_BEFORE;
+ break;
+ case 132:
+ mounttype = MS_OVER;
+ break;
+ case 133:
+ mounttype = MS_MOVE;
+ break;
+ case 135:
+ mounttype = (MS_BIND | MS_REC);
+ break; */
+ case 136:
+ rsize = atoi(optarg) ;
+ break;
+ case 137:
+ wsize = atoi(optarg);
+ break;
+ case 138:
+ uid = atoi(optarg);
+ break;
+ case 139:
+ gid = atoi(optarg);
+ break;
+ case 140:
+ got_user = 1;
+ user_name = optarg;
+ break;
+ case 141:
+ domain_name = optarg;
+ break;
+ case 142:
+ got_password = 1;
+ mountpassword = optarg;
+ break;
+ case '?':
+ default:
+ mount_cifs_usage ();
+ }
+ }
+
+ /* canonicalize the path in argv[1]? */
+
+ if(stat (mountpoint, &statbuf)) {
+ printf("mount error: mount point %s does not exist\n",mountpoint);
+ return -1;
+ }
+ if (S_ISDIR(statbuf.st_mode) == 0) {
+ printf("mount error: mount point %s is not a directory\n",mountpoint);
+ return -1;
+ }
+
+ if(geteuid()) {
+ printf("mount error: permission denied, not superuser and cifs.mount not installed SUID\n");
+ return -1;
+ }
+
+ ipaddr = parse_server(share_name);
+/* if(share_name == NULL)
+ return 1; */
+ if (parse_options(strdup(orgoptions)))
+ return 1;
+
+ if(got_user == 0)
+ user_name = getusername();
+
+/* check username for user%password format */
+
+ if(got_password == 0) {
+ if (getenv("PASSWD")) {
+ mountpassword = malloc(33);
+ if(mountpassword) {
+ strncpy(mountpassword,getenv("PASSWD"),32);
+ got_password = 1;
+ }
+/* } else if (getenv("PASSWD_FD") || getenv("PASSWD_FILE")) {
+ get_password_file();
+ got_password = 1;*/ /* BB add missing function */
+ } else {
+ mountpassword = getpass("Password: "); /* BB obsolete */
+ got_password = 1;
+ }
+ }
+ /* FIXME launch daemon (handles dfs name resolution and credential change)
+ remember to clear parms and overwrite password field before launching */
+ if(orgoptions) {
+ optlen = strlen(orgoptions);
+ } else
+ optlen = 0;
+ if(share_name)
+ optlen += strlen(share_name) + 4;
+ if(user_name)
+ optlen += strlen(user_name) + 6;
+ if(ipaddr)
+ optlen += strlen(ipaddr) + 4;
+ if(mountpassword)
+ optlen += strlen(mountpassword) + 6;
+ options = malloc(optlen + 10);
+
+ options[0] = 0;
+ strncat(options,"unc=",4);
+ strcat(options,share_name);
+ if(ipaddr) {
+ strncat(options,",ip=",4);
+ strcat(options,ipaddr);
+ }
+ if(user_name) {
+ strncat(options,",user=",6);
+ strcat(options,user_name);
+ }
+ if(mountpassword) {
+ strncat(options,",pass=",6);
+ strcat(options,mountpassword);
+ }
+ strncat(options,",ver=",5);
+ strcat(options,MOUNT_CIFS_VERSION);
+
+ if(orgoptions) {
+ strcat(options,",");
+ strcat(options,orgoptions);
+ }
+ /* printf("\noptions %s \n",options);*/
+ if(mount(share_name, mountpoint, "cifs", flags, options)) {
+ /* remember to kill daemon on error */
+ switch (errno) {
+ case 0:
+ printf("mount failed but no error number set\n");
+ return 0;
+ case ENODEV:
+ printf("mount error: cifs filesystem not supported by the system\n");
+ break;
+ default:
+ printf("mount error %d = %s",errno,strerror(errno));
+ }
+ printf("Refer to the mount.cifs(8) manual page (e.g.man mount.cifs)\n");
+ return -1;
+ } else {
+ pmntfile = setmntent(MOUNTED, "a+");
+ if(pmntfile) {
+ mountent.mnt_fsname = share_name;
+ mountent.mnt_dir = mountpoint;
+ mountent.mnt_type = "cifs";
+ mountent.mnt_opts = "";
+ mountent.mnt_freq = 0;
+ mountent.mnt_passno = 0;
+ rc = addmntent(pmntfile,&mountent);
+ endmntent(pmntfile);
+ } else {
+ printf("could not update mount table\n");
+ }
+ }
+ return 0;
+}
+
diff --git a/source4/client/smbmnt.c b/source4/client/smbmnt.c
new file mode 100644
index 0000000000..0d619a88fe
--- /dev/null
+++ b/source4/client/smbmnt.c
@@ -0,0 +1,306 @@
+/*
+ * smbmnt.c
+ *
+ * Copyright (C) 1995-1998 by Paal-Kr. Engstad and Volker Lendecke
+ * extensively modified by Tridge
+ *
+ */
+
+#include "includes.h"
+
+#include <mntent.h>
+#include <sys/utsname.h>
+
+#include <asm/types.h>
+#include <asm/posix_types.h>
+#include <linux/smb.h>
+#include <linux/smb_mount.h>
+#include <asm/unistd.h>
+
+#ifndef MS_MGC_VAL
+/* This may look strange but MS_MGC_VAL is what we are looking for and
+ is what we need from <linux/fs.h> under libc systems and is
+ provided in standard includes on glibc systems. So... We
+ switch on what we need... */
+#include <linux/fs.h>
+#endif
+
+static uid_t mount_uid;
+static gid_t mount_gid;
+static int mount_ro;
+static uint_t mount_fmask;
+static uint_t mount_dmask;
+static int user_mount;
+static char *options;
+
+static void
+help(void)
+{
+ printf("\n");
+ printf("Usage: smbmnt mount-point [options]\n");
+ printf("Version %s\n\n",VERSION);
+ printf("-s share share name on server\n"
+ "-r mount read-only\n"
+ "-u uid mount as uid\n"
+ "-g gid mount as gid\n"
+ "-f mask permission mask for files\n"
+ "-d mask permission mask for directories\n"
+ "-o options name=value, list of options\n"
+ "-h print this help text\n");
+}
+
+static int
+parse_args(int argc, char *argv[], struct smb_mount_data *data, char **share)
+{
+ int opt;
+
+ while ((opt = getopt (argc, argv, "s:u:g:rf:d:o:")) != EOF)
+ {
+ switch (opt)
+ {
+ case 's':
+ *share = optarg;
+ break;
+ case 'u':
+ if (!user_mount) {
+ mount_uid = strtol(optarg, NULL, 0);
+ }
+ break;
+ case 'g':
+ if (!user_mount) {
+ mount_gid = strtol(optarg, NULL, 0);
+ }
+ break;
+ case 'r':
+ mount_ro = 1;
+ break;
+ case 'f':
+ mount_fmask = strtol(optarg, NULL, 8);
+ break;
+ case 'd':
+ mount_dmask = strtol(optarg, NULL, 8);
+ break;
+ case 'o':
+ options = optarg;
+ break;
+ default:
+ return -1;
+ }
+ }
+ return 0;
+
+}
+
+static char *
+fullpath(const char *p)
+{
+ char path[MAXPATHLEN];
+
+ if (strlen(p) > MAXPATHLEN-1) {
+ return NULL;
+ }
+
+ if (realpath(p, path) == NULL) {
+ fprintf(stderr,"Failed to find real path for mount point\n");
+ exit(1);
+ }
+ return strdup(path);
+}
+
+/* Check whether user is allowed to mount on the specified mount point. If it's
+ OK then we change into that directory - this prevents race conditions */
+static int mount_ok(char *mount_point)
+{
+ struct stat st;
+
+ if (chdir(mount_point) != 0) {
+ return -1;
+ }
+
+ if (stat(".", &st) != 0) {
+ return -1;
+ }
+
+ if (!S_ISDIR(st.st_mode)) {
+ errno = ENOTDIR;
+ return -1;
+ }
+
+ if ((getuid() != 0) &&
+ ((getuid() != st.st_uid) ||
+ ((st.st_mode & S_IRWXU) != S_IRWXU))) {
+ errno = EPERM;
+ return -1;
+ }
+
+ return 0;
+}
+
+/* Tries to mount using the appropriate format. For 2.2 the struct,
+ for 2.4 the ascii version. */
+static int
+do_mount(char *share_name, uint_t flags, struct smb_mount_data *data)
+{
+ pstring opts;
+ struct utsname uts;
+ char *release, *major, *minor;
+ char *data1, *data2;
+
+ uname(&uts);
+ release = uts.release;
+ major = strtok(release, ".");
+ minor = strtok(NULL, ".");
+ if (major && minor && atoi(major) == 2 && atoi(minor) < 4) {
+ /* < 2.4, assume struct */
+ data1 = (char *) data;
+ data2 = opts;
+ } else {
+ /* >= 2.4, assume ascii but fall back on struct */
+ data1 = opts;
+ data2 = (char *) data;
+ }
+
+ slprintf(opts, sizeof(opts)-1,
+ "version=7,uid=%d,gid=%d,file_mode=0%o,dir_mode=0%o,%s",
+ data->uid, data->gid, data->file_mode, data->dir_mode,options);
+ if (mount(share_name, ".", "smbfs", flags, data1) == 0)
+ return 0;
+ return mount(share_name, ".", "smbfs", flags, data2);
+}
+
+ int main(int argc, char *argv[])
+{
+ char *mount_point, *share_name = NULL;
+ FILE *mtab;
+ int fd;
+ uint_t flags;
+ struct smb_mount_data data;
+ struct mntent ment;
+
+ memset(&data, 0, sizeof(struct smb_mount_data));
+
+ if (argc < 2) {
+ help();
+ exit(1);
+ }
+
+ if (argv[1][0] == '-') {
+ help();
+ exit(1);
+ }
+
+ if (getuid() != 0) {
+ user_mount = 1;
+ }
+
+ if (geteuid() != 0) {
+ fprintf(stderr, "smbmnt must be installed suid root for direct user mounts (%d,%d)\n", getuid(), geteuid());
+ exit(1);
+ }
+
+ mount_uid = getuid();
+ mount_gid = getgid();
+ mount_fmask = umask(0);
+ umask(mount_fmask);
+ mount_fmask = ~mount_fmask;
+
+ mount_point = fullpath(argv[1]);
+
+ argv += 1;
+ argc -= 1;
+
+ if (mount_ok(mount_point) != 0) {
+ fprintf(stderr, "cannot mount on %s: %s\n",
+ mount_point, strerror(errno));
+ exit(1);
+ }
+
+ data.version = SMB_MOUNT_VERSION;
+
+ /* getuid() gives us the real uid, who may umount the fs */
+ data.mounted_uid = getuid();
+
+ if (parse_args(argc, argv, &data, &share_name) != 0) {
+ help();
+ return -1;
+ }
+
+ data.uid = mount_uid;
+ data.gid = mount_gid;
+ data.file_mode = (S_IRWXU|S_IRWXG|S_IRWXO) & mount_fmask;
+ data.dir_mode = (S_IRWXU|S_IRWXG|S_IRWXO) & mount_dmask;
+
+ if (mount_dmask == 0) {
+ data.dir_mode = data.file_mode;
+ if ((data.dir_mode & S_IRUSR) != 0)
+ data.dir_mode |= S_IXUSR;
+ if ((data.dir_mode & S_IRGRP) != 0)
+ data.dir_mode |= S_IXGRP;
+ if ((data.dir_mode & S_IROTH) != 0)
+ data.dir_mode |= S_IXOTH;
+ }
+
+ flags = MS_MGC_VAL;
+
+ if (mount_ro) flags |= MS_RDONLY;
+
+ if (do_mount(share_name, flags, &data) < 0) {
+ switch (errno) {
+ case ENODEV:
+ fprintf(stderr, "ERROR: smbfs filesystem not supported by the kernel\n");
+ break;
+ default:
+ perror("mount error");
+ }
+ fprintf(stderr, "Please refer to the smbmnt(8) manual page\n");
+ return -1;
+ }
+
+ ment.mnt_fsname = share_name ? share_name : "none";
+ ment.mnt_dir = mount_point;
+ ment.mnt_type = "smbfs";
+ ment.mnt_opts = "";
+ ment.mnt_freq = 0;
+ ment.mnt_passno= 0;
+
+ mount_point = ment.mnt_dir;
+
+ if (mount_point == NULL)
+ {
+ fprintf(stderr, "Mount point too long\n");
+ return -1;
+ }
+
+ if ((fd = open(MOUNTED"~", O_RDWR|O_CREAT|O_EXCL, 0600)) == -1)
+ {
+ fprintf(stderr, "Can't get "MOUNTED"~ lock file");
+ return 1;
+ }
+ close(fd);
+
+ if ((mtab = setmntent(MOUNTED, "a+")) == NULL)
+ {
+ fprintf(stderr, "Can't open " MOUNTED);
+ return 1;
+ }
+
+ if (addmntent(mtab, &ment) == 1)
+ {
+ fprintf(stderr, "Can't write mount entry");
+ return 1;
+ }
+ if (fchmod(fileno(mtab), 0644) == -1)
+ {
+ fprintf(stderr, "Can't set perms on "MOUNTED);
+ return 1;
+ }
+ endmntent(mtab);
+
+ if (unlink(MOUNTED"~") == -1)
+ {
+ fprintf(stderr, "Can't remove "MOUNTED"~");
+ return 1;
+ }
+
+ return 0;
+}
diff --git a/source4/client/smbmount.c b/source4/client/smbmount.c
new file mode 100644
index 0000000000..c219a42f3a
--- /dev/null
+++ b/source4/client/smbmount.c
@@ -0,0 +1,942 @@
+/*
+ Unix SMB/CIFS implementation.
+ SMBFS mount program
+ Copyright (C) Andrew Tridgell 1999
+
+ 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 "includes.h"
+#include "system/passwd.h"
+
+#include <mntent.h>
+#include <asm/types.h>
+#include <linux/smb_fs.h>
+
+#define pstrcpy(d,s) safe_strcpy((d),(s),sizeof(pstring)-1)
+#define pstrcat(d,s) safe_strcat((d),(s),sizeof(pstring)-1)
+
+static pstring credentials;
+static pstring my_netbios_name;
+static pstring password;
+static pstring username;
+static pstring workgroup;
+static pstring mpoint;
+static pstring service;
+static pstring options;
+
+static struct in_addr dest_ip;
+static bool have_ip;
+static int smb_port = 0;
+static bool got_user;
+static bool got_pass;
+static uid_t mount_uid;
+static gid_t mount_gid;
+static int mount_ro;
+static uint_t mount_fmask;
+static uint_t mount_dmask;
+static bool use_kerberos;
+/* TODO: Add code to detect smbfs version in kernel */
+static bool status32_smbfs = false;
+
+static void usage(void);
+
+static void exit_parent(int sig)
+{
+ /* parent simply exits when child says go... */
+ exit(0);
+}
+
+static void daemonize(void)
+{
+ int j, status;
+ pid_t child_pid;
+
+ signal( SIGTERM, exit_parent );
+
+ if ((child_pid = sys_fork()) < 0) {
+ DEBUG(0,("could not fork\n"));
+ }
+
+ if (child_pid > 0) {
+ while( 1 ) {
+ j = waitpid( child_pid, &status, 0 );
+ if( j < 0 ) {
+ if( EINTR == errno ) {
+ continue;
+ }
+ status = errno;
+ }
+ break;
+ }
+
+ /* If we get here - the child exited with some error status */
+ if (WIFSIGNALED(status))
+ exit(128 + WTERMSIG(status));
+ else
+ exit(WEXITSTATUS(status));
+ }
+
+ signal( SIGTERM, SIG_DFL );
+ chdir("/");
+}
+
+static void close_our_files(int client_fd)
+{
+ int i;
+ struct rlimit limits;
+
+ getrlimit(RLIMIT_NOFILE,&limits);
+ for (i = 0; i< limits.rlim_max; i++) {
+ if (i == client_fd)
+ continue;
+ close(i);
+ }
+}
+
+static void usr1_handler(int x)
+{
+ return;
+}
+
+
+/*****************************************************
+return a connection to a server
+*******************************************************/
+static struct smbcli_state *do_connection(const char *the_service, bool unicode, int maxprotocol,
+ struct smbcli_session_options session_options)
+{
+ struct smbcli_state *c;
+ struct nmb_name called, calling;
+ char *server_n;
+ struct in_addr ip;
+ pstring server;
+ char *share;
+
+ if (the_service[0] != '\\' || the_service[1] != '\\') {
+ usage();
+ exit(1);
+ }
+
+ pstrcpy(server, the_service+2);
+ share = strchr_m(server,'\\');
+ if (!share) {
+ usage();
+ exit(1);
+ }
+ *share = 0;
+ share++;
+
+ server_n = server;
+
+ make_nmb_name(&calling, my_netbios_name, 0x0);
+ choose_called_name(&called, server, 0x20);
+
+ again:
+ zero_ip(&ip);
+ if (have_ip) ip = dest_ip;
+
+ /* have to open a new connection */
+ if (!(c=smbcli_initialise(NULL)) || (smbcli_set_port(c, smb_port) != smb_port) ||
+ !smbcli_connect(c, server_n, &ip)) {
+ DEBUG(0,("%d: Connection to %s failed\n", sys_getpid(), server_n));
+ if (c) {
+ talloc_free(c);
+ }
+ return NULL;
+ }
+
+ /* SPNEGO doesn't work till we get NTSTATUS error support */
+ /* But it is REQUIRED for kerberos authentication */
+ if(!use_kerberos) c->use_spnego = false;
+
+ /* The kernel doesn't yet know how to sign it's packets */
+ c->sign_info.allow_smb_signing = false;
+
+ /* Use kerberos authentication if specified */
+ c->use_kerberos = use_kerberos;
+
+ if (!smbcli_session_request(c, &calling, &called)) {
+ char *p;
+ DEBUG(0,("%d: session request to %s failed (%s)\n",
+ sys_getpid(), called.name, smbcli_errstr(c)));
+ talloc_free(c);
+ if ((p=strchr_m(called.name, '.'))) {
+ *p = 0;
+ goto again;
+ }
+ if (strcmp(called.name, "*SMBSERVER")) {
+ make_nmb_name(&called , "*SMBSERVER", 0x20);
+ goto again;
+ }
+ return NULL;
+ }
+
+ DEBUG(4,("%d: session request ok\n", sys_getpid()));
+
+ if (!smbcli_negprot(c, unicode, maxprotocol)) {
+ DEBUG(0,("%d: protocol negotiation failed\n", sys_getpid()));
+ talloc_free(c);
+ return NULL;
+ }
+
+ if (!got_pass) {
+ char *pass = getpass("Password: ");
+ if (pass) {
+ pstrcpy(password, pass);
+ }
+ }
+
+ /* This should be right for current smbfs. Future versions will support
+ large files as well as unicode and oplocks. */
+ if (status32_smbfs) {
+ c->capabilities &= ~(CAP_UNICODE | CAP_LARGE_FILES | CAP_NT_SMBS |
+ CAP_NT_FIND | CAP_LEVEL_II_OPLOCKS);
+ }
+ else {
+ c->capabilities &= ~(CAP_UNICODE | CAP_LARGE_FILES | CAP_NT_SMBS |
+ CAP_NT_FIND | CAP_STATUS32 |
+ CAP_LEVEL_II_OPLOCKS);
+ c->force_dos_errors = true;
+ }
+
+ if (!smbcli_session_setup(c, username,
+ password, strlen(password),
+ password, strlen(password),
+ workgroup, session_options)) {
+ /* if a password was not supplied then try again with a
+ null username */
+ if (password[0] || !username[0] ||
+ !smbcli_session_setup(c, "", "", 0, "", 0, workgroup,
+ session_options)) {
+ DEBUG(0,("%d: session setup failed: %s\n",
+ sys_getpid(), smbcli_errstr(c)));
+ talloc_free(c);
+ return NULL;
+ }
+ DEBUG(0,("Anonymous login successful\n"));
+ }
+
+ DEBUG(4,("%d: session setup ok\n", sys_getpid()));
+
+ if (!smbcli_tconX(c, share, "?????", password, strlen(password)+1)) {
+ DEBUG(0,("%d: tree connect failed: %s\n",
+ sys_getpid(), smbcli_errstr(c)));
+ talloc_free(c);
+ return NULL;
+ }
+
+ DEBUG(4,("%d: tconx ok\n", sys_getpid()));
+
+ got_pass = true;
+
+ return c;
+}
+
+
+/****************************************************************************
+unmount smbfs (this is a bailout routine to clean up if a reconnect fails)
+ Code blatently stolen from smbumount.c
+ -mhw-
+****************************************************************************/
+static void smb_umount(const char *mount_point)
+{
+ int fd;
+ struct mntent *mnt;
+ FILE* mtab;
+ FILE* new_mtab;
+
+ /* Programmers Note:
+ This routine only gets called to the scene of a disaster
+ to shoot the survivors... A connection that was working
+ has now apparently failed. We have an active mount point
+ (presumably) that we need to dump. If we get errors along
+ the way - make some noise, but we are already turning out
+ the lights to exit anyways...
+ */
+ if (umount(mount_point) != 0) {
+ DEBUG(0,("%d: Could not umount %s: %s\n",
+ sys_getpid(), mount_point, strerror(errno)));
+ return;
+ }
+
+ if ((fd = open(MOUNTED"~", O_RDWR|O_CREAT|O_EXCL, 0600)) == -1) {
+ DEBUG(0,("%d: Can't get "MOUNTED"~ lock file", sys_getpid()));
+ return;
+ }
+
+ close(fd);
+
+ if ((mtab = setmntent(MOUNTED, "r")) == NULL) {
+ DEBUG(0,("%d: Can't open " MOUNTED ": %s\n",
+ sys_getpid(), strerror(errno)));
+ return;
+ }
+
+#define MOUNTED_TMP MOUNTED".tmp"
+
+ if ((new_mtab = setmntent(MOUNTED_TMP, "w")) == NULL) {
+ DEBUG(0,("%d: Can't open " MOUNTED_TMP ": %s\n",
+ sys_getpid(), strerror(errno)));
+ endmntent(mtab);
+ return;
+ }
+
+ while ((mnt = getmntent(mtab)) != NULL) {
+ if (strcmp(mnt->mnt_dir, mount_point) != 0) {
+ addmntent(new_mtab, mnt);
+ }
+ }
+
+ endmntent(mtab);
+
+ if (fchmod (fileno (new_mtab), S_IRUSR|S_IWUSR|S_IRGRP|S_IROTH) < 0) {
+ DEBUG(0,("%d: Error changing mode of %s: %s\n",
+ sys_getpid(), MOUNTED_TMP, strerror(errno)));
+ return;
+ }
+
+ endmntent(new_mtab);
+
+ if (rename(MOUNTED_TMP, MOUNTED) < 0) {
+ DEBUG(0,("%d: Cannot rename %s to %s: %s\n",
+ sys_getpid(), MOUNTED, MOUNTED_TMP, strerror(errno)));
+ return;
+ }
+
+ if (unlink(MOUNTED"~") == -1) {
+ DEBUG(0,("%d: Can't remove "MOUNTED"~", sys_getpid()));
+ return;
+ }
+}
+
+
+/*
+ * Call the smbfs ioctl to install a connection socket,
+ * then wait for a signal to reconnect. Note that we do
+ * not exit after open_sockets() or send_login() errors,
+ * as the smbfs mount would then have no way to recover.
+ */
+static void send_fs_socket(struct loadparm_context *lp_ctx,
+ const char *the_service, const char *mount_point, struct smbcli_state *c)
+{
+ int fd, closed = 0, res = 1;
+ pid_t parentpid = getppid();
+ struct smb_conn_opt conn_options;
+ struct smbcli_session_options session_options;
+
+ lp_smbcli_session_options(lp_ctx, &session_options);
+
+ memset(&conn_options, 0, sizeof(conn_options));
+
+ while (1) {
+ if ((fd = open(mount_point, O_RDONLY)) < 0) {
+ DEBUG(0,("mount.smbfs[%d]: can't open %s\n",
+ sys_getpid(), mount_point));
+ break;
+ }
+
+ conn_options.fd = c->fd;
+ conn_options.protocol = c->protocol;
+ conn_options.case_handling = SMB_CASE_DEFAULT;
+ conn_options.max_xmit = c->max_xmit;
+ conn_options.server_uid = c->vuid;
+ conn_options.tid = c->cnum;
+ conn_options.secmode = c->sec_mode;
+ conn_options.rawmode = 0;
+ conn_options.sesskey = c->sesskey;
+ conn_options.maxraw = 0;
+ conn_options.capabilities = c->capabilities;
+ conn_options.serverzone = c->serverzone/60;
+
+ res = ioctl(fd, SMB_IOC_NEWCONN, &conn_options);
+ if (res != 0) {
+ DEBUG(0,("mount.smbfs[%d]: ioctl failed, res=%d\n",
+ sys_getpid(), res));
+ close(fd);
+ break;
+ }
+
+ if (parentpid) {
+ /* Ok... We are going to kill the parent. Now
+ is the time to break the process group... */
+ setsid();
+ /* Send a signal to the parent to terminate */
+ kill(parentpid, SIGTERM);
+ parentpid = 0;
+ }
+
+ close(fd);
+
+ /* This looks wierd but we are only closing the userspace
+ side, the connection has already been passed to smbfs and
+ it has increased the usage count on the socket.
+
+ If we don't do this we will "leak" sockets and memory on
+ each reconnection we have to make. */
+ talloc_free(c);
+ c = NULL;
+
+ if (!closed) {
+ /* redirect stdout & stderr since we can't know that
+ the library functions we use are using DEBUG. */
+ if ( (fd = open("/dev/null", O_WRONLY)) < 0)
+ DEBUG(2,("mount.smbfs: can't open /dev/null\n"));
+ close_our_files(fd);
+ if (fd >= 0) {
+ dup2(fd, STDOUT_FILENO);
+ dup2(fd, STDERR_FILENO);
+ close(fd);
+ }
+
+ /* here we are no longer interactive */
+ set_remote_machine_name("smbmount"); /* sneaky ... */
+ setup_logging("mount.smbfs", DEBUG_STDERR);
+ reopen_logs();
+ DEBUG(0, ("mount.smbfs: entering daemon mode for service %s, pid=%d\n", the_service, sys_getpid()));
+
+ closed = 1;
+ }
+
+ /* Wait for a signal from smbfs ... but don't continue
+ until we actually get a new connection. */
+ while (!c) {
+ CatchSignal(SIGUSR1, &usr1_handler);
+ pause();
+ DEBUG(2,("mount.smbfs[%d]: got signal, getting new socket\n", sys_getpid()));
+ c = do_connection(the_service,
+ lp_unicode(lp_ctx),
+ lp_cli_maxprotocol(lp_ctx),
+ session_options);
+ }
+ }
+
+ smb_umount(mount_point);
+ DEBUG(2,("mount.smbfs[%d]: exit\n", sys_getpid()));
+ exit(1);
+}
+
+
+/**
+ * Mount a smbfs
+ **/
+static void init_mount(struct loadparm_context *lp_ctx)
+{
+ char mount_point[MAXPATHLEN+1];
+ pstring tmp;
+ pstring svc2;
+ struct smbcli_state *c;
+ char *args[20];
+ int i, status;
+ struct smbcli_session_options session_options;
+
+ if (realpath(mpoint, mount_point) == NULL) {
+ fprintf(stderr, "Could not resolve mount point %s\n", mpoint);
+ return;
+ }
+
+ lp_smbcli_session_options(lp_ctx, &session_options);
+
+ c = do_connection(service, lp_unicode(lp_ctx), lp_cli_maxprotocol(lp_ctx),
+ session_options);
+ if (!c) {
+ fprintf(stderr,"SMB connection failed\n");
+ exit(1);
+ }
+
+ /*
+ Set up to return as a daemon child and wait in the parent
+ until the child say it's ready...
+ */
+ daemonize();
+
+ pstrcpy(svc2, service);
+ string_replace(svc2, '\\','/');
+ string_replace(svc2, ' ','_');
+
+ memset(args, 0, sizeof(args[0])*20);
+
+ i=0;
+ args[i++] = "smbmnt";
+
+ args[i++] = mount_point;
+ args[i++] = "-s";
+ args[i++] = svc2;
+
+ if (mount_ro) {
+ args[i++] = "-r";
+ }
+ if (mount_uid) {
+ slprintf(tmp, sizeof(tmp)-1, "%d", mount_uid);
+ args[i++] = "-u";
+ args[i++] = smb_xstrdup(tmp);
+ }
+ if (mount_gid) {
+ slprintf(tmp, sizeof(tmp)-1, "%d", mount_gid);
+ args[i++] = "-g";
+ args[i++] = smb_xstrdup(tmp);
+ }
+ if (mount_fmask) {
+ slprintf(tmp, sizeof(tmp)-1, "0%o", mount_fmask);
+ args[i++] = "-f";
+ args[i++] = smb_xstrdup(tmp);
+ }
+ if (mount_dmask) {
+ slprintf(tmp, sizeof(tmp)-1, "0%o", mount_dmask);
+ args[i++] = "-d";
+ args[i++] = smb_xstrdup(tmp);
+ }
+ if (options) {
+ args[i++] = "-o";
+ args[i++] = options;
+ }
+
+ if (sys_fork() == 0) {
+ char *smbmnt_path;
+
+ asprintf(&smbmnt_path, "%s/smbmnt", dyn_BINDIR);
+
+ if (file_exist(smbmnt_path)) {
+ execv(smbmnt_path, args);
+ fprintf(stderr,
+ "smbfs/init_mount: execv of %s failed. Error was %s.",
+ smbmnt_path, strerror(errno));
+ } else {
+ execvp("smbmnt", args);
+ fprintf(stderr,
+ "smbfs/init_mount: execv of %s failed. Error was %s.",
+ "smbmnt", strerror(errno));
+ }
+ free(smbmnt_path);
+ exit(1);
+ }
+
+ if (waitpid(-1, &status, 0) == -1) {
+ fprintf(stderr,"waitpid failed: Error was %s", strerror(errno) );
+ /* FIXME: do some proper error handling */
+ exit(1);
+ }
+
+ if (WIFEXITED(status) && WEXITSTATUS(status) != 0) {
+ fprintf(stderr,"smbmnt failed: %d\n", WEXITSTATUS(status));
+ /* FIXME: do some proper error handling */
+ exit(1);
+ } else if (WIFSIGNALED(status)) {
+ fprintf(stderr, "smbmnt killed by signal %d\n", WTERMSIG(status));
+ exit(1);
+ }
+
+ /* Ok... This is the rubicon for that mount point... At any point
+ after this, if the connections fail and can not be reconstructed
+ for any reason, we will have to unmount the mount point. There
+ is no exit from the next call...
+ */
+ send_fs_socket(lp_ctx, service, mount_point, c);
+}
+
+
+/****************************************************************************
+get a password from a a file or file descriptor
+exit on failure (from smbclient, move to libsmb or shared .c file?)
+****************************************************************************/
+static void get_password_file(void)
+{
+ int fd = -1;
+ char *p;
+ bool close_it = false;
+ pstring spec;
+ char pass[128];
+
+ if ((p = getenv("PASSWD_FD")) != NULL) {
+ pstrcpy(spec, "descriptor ");
+ pstrcat(spec, p);
+ sscanf(p, "%d", &fd);
+ close_it = false;
+ } else if ((p = getenv("PASSWD_FILE")) != NULL) {
+ fd = open(p, O_RDONLY, 0);
+ pstrcpy(spec, p);
+ if (fd < 0) {
+ fprintf(stderr, "Error opening PASSWD_FILE %s: %s\n",
+ spec, strerror(errno));
+ exit(1);
+ }
+ close_it = true;
+ }
+
+ for(p = pass, *p = '\0'; /* ensure that pass is null-terminated */
+ p && p - pass < sizeof(pass);) {
+ switch (read(fd, p, 1)) {
+ case 1:
+ if (*p != '\n' && *p != '\0') {
+ *++p = '\0'; /* advance p, and null-terminate pass */
+ break;
+ }
+ case 0:
+ if (p - pass) {
+ *p = '\0'; /* null-terminate it, just in case... */
+ p = NULL; /* then force the loop condition to become false */
+ break;
+ } else {
+ fprintf(stderr, "Error reading password from file %s: %s\n",
+ spec, "empty password\n");
+ exit(1);
+ }
+
+ default:
+ fprintf(stderr, "Error reading password from file %s: %s\n",
+ spec, strerror(errno));
+ exit(1);
+ }
+ }
+ pstrcpy(password, pass);
+ if (close_it)
+ close(fd);
+}
+
+/****************************************************************************
+get username and password from a credentials file
+exit on failure (from smbclient, move to libsmb or shared .c file?)
+****************************************************************************/
+static void read_credentials_file(char *filename)
+{
+ FILE *auth;
+ fstring buf;
+ uint16_t len = 0;
+ char *ptr, *val, *param;
+
+ if ((auth=sys_fopen(filename, "r")) == NULL)
+ {
+ /* fail if we can't open the credentials file */
+ DEBUG(0,("ERROR: Unable to open credentials file!\n"));
+ exit (-1);
+ }
+
+ while (!feof(auth))
+ {
+ /* get a line from the file */
+ if (!fgets (buf, sizeof(buf), auth))
+ continue;
+ len = strlen(buf);
+
+ if ((len) && (buf[len-1]=='\n'))
+ {
+ buf[len-1] = '\0';
+ len--;
+ }
+ if (len == 0)
+ continue;
+
+ /* break up the line into parameter & value.
+ will need to eat a little whitespace possibly */
+ param = buf;
+ if (!(ptr = strchr (buf, '=')))
+ continue;
+ val = ptr+1;
+ *ptr = '\0';
+
+ /* eat leading white space */
+ while ((*val!='\0') && ((*val==' ') || (*val=='\t')))
+ val++;
+
+ if (strwicmp("password", param) == 0)
+ {
+ pstrcpy(password, val);
+ got_pass = true;
+ }
+ else if (strwicmp("username", param) == 0) {
+ pstrcpy(username, val);
+ }
+
+ memset(buf, 0, sizeof(buf));
+ }
+ fclose(auth);
+}
+
+
+/****************************************************************************
+usage on the program
+****************************************************************************/
+static void usage(void)
+{
+ printf("Usage: mount.smbfs service mountpoint [-o options,...]\n");
+
+ printf("Version %s\n\n",VERSION);
+
+ printf(
+"Options:\n\
+ username=<arg> SMB username\n\
+ password=<arg> SMB password\n\
+ credentials=<filename> file with username/password\n\
+ krb use kerberos (active directory)\n\
+ netbiosname=<arg> source NetBIOS name\n\
+ uid=<arg> mount uid or username\n\
+ gid=<arg> mount gid or groupname\n\
+ port=<arg> remote SMB port number\n\
+ fmask=<arg> file umask\n\
+ dmask=<arg> directory umask\n\
+ debug=<arg> debug level\n\
+ ip=<arg> destination host or IP address\n\
+ workgroup=<arg> workgroup on destination\n\
+ sockopt=<arg> TCP socket options\n\
+ scope=<arg> NetBIOS scope\n\
+ iocharset=<arg> Linux charset (iso8859-1, utf8)\n\
+ codepage=<arg> server codepage (cp850)\n\
+ ttl=<arg> dircache time to live\n\
+ guest don't prompt for a password\n\
+ ro mount read-only\n\
+ rw mount read-write\n\
+\n\
+This command is designed to be run from within /bin/mount by giving\n\
+the option '-t smbfs'. For example:\n\
+ mount -t smbfs -o username=tridge,password=foobar //fjall/test /data/test\n\
+");
+}
+
+
+/****************************************************************************
+ Argument parsing for mount.smbfs interface
+ mount will call us like this:
+ mount.smbfs device mountpoint -o <options>
+
+ <options> is never empty, containing at least rw or ro
+ ****************************************************************************/
+static void parse_mount_smb(int argc, char **argv)
+{
+ int opt;
+ char *opts;
+ char *opteq;
+ extern char *optarg;
+ int val;
+ char *p;
+
+ /* FIXME: This function can silently fail if the arguments are
+ * not in the expected order.
+
+ > The arguments syntax of smbmount 2.2.3a (smbfs of Debian stable)
+ > requires that one gives "-o" before further options like username=...
+ > . Without -o, the username=.. setting is *silently* ignored. I've
+ > spent about an hour trying to find out why I couldn't log in now..
+
+ */
+
+
+ if (argc < 2 || argv[1][0] == '-') {
+ usage();
+ exit(1);
+ }
+
+ pstrcpy(service, argv[1]);
+ pstrcpy(mpoint, argv[2]);
+
+ /* Convert any '/' characters in the service name to
+ '\' characters */
+ string_replace(service, '/','\\');
+ argc -= 2;
+ argv += 2;
+
+ opt = getopt(argc, argv, "o:");
+ if(opt != 'o') {
+ return;
+ }
+
+ options[0] = 0;
+ p = options;
+
+ /*
+ * option parsing from nfsmount.c (util-linux-2.9u)
+ */
+ for (opts = strtok(optarg, ","); opts; opts = strtok(NULL, ",")) {
+ DEBUG(3, ("opts: %s\n", opts));
+ if ((opteq = strchr_m(opts, '='))) {
+ val = atoi(opteq + 1);
+ *opteq = '\0';
+
+ if (!strcmp(opts, "username") ||
+ !strcmp(opts, "logon")) {
+ char *lp;
+ got_user = true;
+ pstrcpy(username,opteq+1);
+ if ((lp=strchr_m(username,'%'))) {
+ *lp = 0;
+ pstrcpy(password,lp+1);
+ got_pass = true;
+ memset(strchr_m(opteq+1,'%')+1,'X',strlen(password));
+ }
+ if ((lp=strchr_m(username,'/'))) {
+ *lp = 0;
+ pstrcpy(workgroup,lp+1);
+ }
+ } else if(!strcmp(opts, "passwd") ||
+ !strcmp(opts, "password")) {
+ pstrcpy(password,opteq+1);
+ got_pass = true;
+ memset(opteq+1,'X',strlen(password));
+ } else if(!strcmp(opts, "credentials")) {
+ pstrcpy(credentials,opteq+1);
+ } else if(!strcmp(opts, "netbiosname")) {
+ pstrcpy(my_netbios_name,opteq+1);
+ } else if(!strcmp(opts, "uid")) {
+ mount_uid = nametouid(opteq+1);
+ } else if(!strcmp(opts, "gid")) {
+ mount_gid = nametogid(opteq+1);
+ } else if(!strcmp(opts, "port")) {
+ smb_port = val;
+ } else if(!strcmp(opts, "fmask")) {
+ mount_fmask = strtol(opteq+1, NULL, 8);
+ } else if(!strcmp(opts, "dmask")) {
+ mount_dmask = strtol(opteq+1, NULL, 8);
+ } else if(!strcmp(opts, "debug")) {
+ DEBUGLEVEL = val;
+ } else if(!strcmp(opts, "ip")) {
+ dest_ip = interpret_addr2(opteq+1);
+ if (is_zero_ip_v4(dest_ip)) {
+ fprintf(stderr,"Can't resolve address %s\n", opteq+1);
+ exit(1);
+ }
+ have_ip = true;
+ } else if(!strcmp(opts, "workgroup")) {
+ pstrcpy(workgroup,opteq+1);
+ } else if(!strcmp(opts, "sockopt")) {
+ lp_set_cmdline("socket options", opteq+1);
+ } else if(!strcmp(opts, "scope")) {
+ lp_set_cmdline("netbios scope", opteq+1);
+ } else {
+ slprintf(p, sizeof(pstring) - (p - options) - 1, "%s=%s,", opts, opteq+1);
+ p += strlen(p);
+ }
+ } else {
+ val = 1;
+ if(!strcmp(opts, "nocaps")) {
+ fprintf(stderr, "Unhandled option: %s\n", opteq+1);
+ exit(1);
+ } else if(!strcmp(opts, "guest")) {
+ *password = '\0';
+ got_pass = true;
+ } else if(!strcmp(opts, "krb")) {
+#ifdef HAVE_KRB5
+
+ use_kerberos = true;
+ if(!status32_smbfs)
+ fprintf(stderr, "Warning: kerberos support will only work for samba servers\n");
+#else
+ fprintf(stderr,"No kerberos support compiled in\n");
+ exit(1);
+#endif
+ } else if(!strcmp(opts, "rw")) {
+ mount_ro = 0;
+ } else if(!strcmp(opts, "ro")) {
+ mount_ro = 1;
+ } else {
+ strncpy(p, opts, sizeof(pstring) - (p - options) - 1);
+ p += strlen(opts);
+ *p++ = ',';
+ *p = 0;
+ }
+ }
+ }
+
+ if (!*service) {
+ usage();
+ exit(1);
+ }
+
+ if (p != options) {
+ *(p-1) = 0; /* remove trailing , */
+ DEBUG(3,("passthrough options '%s'\n", options));
+ }
+}
+
+/****************************************************************************
+ main program
+****************************************************************************/
+ int main(int argc,char *argv[])
+{
+ extern char *optarg;
+ extern int optind;
+ char *p;
+ struct loadparm_context *lp_ctx;
+
+ DEBUGLEVEL = 1;
+
+ /* here we are interactive, even if run from autofs */
+ setup_logging("mount.smbfs",DEBUG_STDERR);
+
+#if 0 /* JRA - Urban says not needed ? */
+ /* CLI_FORCE_ASCII=false makes smbmount negotiate unicode. The default
+ is to not announce any unicode capabilities as current smbfs does
+ not support it. */
+ p = getenv("CLI_FORCE_ASCII");
+ if (p && !strcmp(p, "false"))
+ unsetenv("CLI_FORCE_ASCII");
+ else
+ setenv("CLI_FORCE_ASCII", "true", 1);
+#endif
+
+ if (getenv("USER")) {
+ pstrcpy(username,getenv("USER"));
+
+ if ((p=strchr_m(username,'%'))) {
+ *p = 0;
+ pstrcpy(password,p+1);
+ got_pass = true;
+ memset(strchr_m(getenv("USER"),'%')+1,'X',strlen(password));
+ }
+ strupper(username);
+ }
+
+ if (getenv("PASSWD")) {
+ pstrcpy(password, getenv("PASSWD"));
+ got_pass = true;
+ }
+
+ if (getenv("PASSWD_FD") || getenv("PASSWD_FILE")) {
+ get_password_file();
+ got_pass = true;
+ }
+
+ if (*username == 0 && getenv("LOGNAME")) {
+ pstrcpy(username,getenv("LOGNAME"));
+ }
+
+ lp_ctx = loadparm_init(talloc_autofree_context());
+
+ if (!lp_load(lp_ctx, dyn_CONFIGFILE)) {
+ fprintf(stderr, "Can't load %s - run testparm to debug it\n",
+ lp_config_file());
+ }
+
+ parse_mount_smb(argc, argv);
+
+ if (use_kerberos && !got_user) {
+ got_pass = true;
+ }
+
+ if (*credentials != 0) {
+ read_credentials_file(credentials);
+ }
+
+ DEBUG(3,("mount.smbfs started (version %s)\n", VERSION));
+
+ if (*workgroup == 0) {
+ pstrcpy(workgroup, lp_workgroup());
+ }
+
+ if (!*my_netbios_name) {
+ pstrcpy(my_netbios_name, myhostname());
+ }
+ strupper(my_netbios_name);
+
+ init_mount(lp_ctx);
+ return 0;
+}
diff --git a/source4/client/smbumount.c b/source4/client/smbumount.c
new file mode 100644
index 0000000000..9ea3083a6f
--- /dev/null
+++ b/source4/client/smbumount.c
@@ -0,0 +1,186 @@
+/*
+ * smbumount.c
+ *
+ * Copyright (C) 1995-1998 by Volker Lendecke
+ *
+ */
+
+#include "includes.h"
+
+#include <mntent.h>
+
+#include <asm/types.h>
+#include <asm/posix_types.h>
+#include <linux/smb.h>
+#include <linux/smb_mount.h>
+#include <linux/smb_fs.h>
+
+/* This is a (hopefully) temporary hack due to the fact that
+ sizeof( uid_t ) != sizeof( __kernel_uid_t ) under glibc.
+ This may change in the future and smb.h may get fixed in the
+ future. In the mean time, it's ugly hack time - get over it.
+*/
+#undef SMB_IOC_GETMOUNTUID
+#define SMB_IOC_GETMOUNTUID _IOR('u', 1, __kernel_uid_t)
+
+#ifndef O_NOFOLLOW
+#define O_NOFOLLOW 0400000
+#endif
+
+static void
+usage(void)
+{
+ printf("usage: smbumount mountpoint\n");
+}
+
+static int
+umount_ok(const char *mount_point)
+{
+ /* we set O_NOFOLLOW to prevent users playing games with symlinks to
+ umount filesystems they don't own */
+ int fid = open(mount_point, O_RDONLY|O_NOFOLLOW, 0);
+ __kernel_uid_t mount_uid;
+
+ if (fid == -1) {
+ fprintf(stderr, "Could not open %s: %s\n",
+ mount_point, strerror(errno));
+ return -1;
+ }
+
+ if (ioctl(fid, SMB_IOC_GETMOUNTUID, &mount_uid) != 0) {
+ fprintf(stderr, "%s probably not smb-filesystem\n",
+ mount_point);
+ return -1;
+ }
+
+ if ((getuid() != 0)
+ && (mount_uid != getuid())) {
+ fprintf(stderr, "You are not allowed to umount %s\n",
+ mount_point);
+ return -1;
+ }
+
+ close(fid);
+ return 0;
+}
+
+/* Make a canonical pathname from PATH. Returns a freshly malloced string.
+ It is up the *caller* to ensure that the PATH is sensible. i.e.
+ canonicalize ("/dev/fd0/.") returns "/dev/fd0" even though ``/dev/fd0/.''
+ is not a legal pathname for ``/dev/fd0'' Anything we cannot parse
+ we return unmodified. */
+static char *
+canonicalize (char *path)
+{
+ char *canonical = malloc (PATH_MAX + 1);
+
+ if (!canonical) {
+ fprintf(stderr, "Error! Not enough memory!\n");
+ return NULL;
+ }
+
+ if (strlen(path) > PATH_MAX) {
+ fprintf(stderr, "Mount point string too long\n");
+ return NULL;
+ }
+
+ if (path == NULL)
+ return NULL;
+
+ if (realpath (path, canonical))
+ return canonical;
+
+ strncpy (canonical, path, PATH_MAX);
+ canonical[PATH_MAX] = '\0';
+ return canonical;
+}
+
+
+int
+main(int argc, char *argv[])
+{
+ int fd;
+ char* mount_point;
+ struct mntent *mnt;
+ FILE* mtab;
+ FILE* new_mtab;
+
+ if (argc != 2) {
+ usage();
+ exit(1);
+ }
+
+ if (geteuid() != 0) {
+ fprintf(stderr, "smbumount must be installed suid root\n");
+ exit(1);
+ }
+
+ mount_point = canonicalize(argv[1]);
+
+ if (mount_point == NULL)
+ {
+ exit(1);
+ }
+
+ if (umount_ok(mount_point) != 0) {
+ exit(1);
+ }
+
+ if (umount(mount_point) != 0) {
+ fprintf(stderr, "Could not umount %s: %s\n",
+ mount_point, strerror(errno));
+ exit(1);
+ }
+
+ if ((fd = open(MOUNTED"~", O_RDWR|O_CREAT|O_EXCL, 0600)) == -1)
+ {
+ fprintf(stderr, "Can't get "MOUNTED"~ lock file");
+ return 1;
+ }
+ close(fd);
+
+ if ((mtab = setmntent(MOUNTED, "r")) == NULL) {
+ fprintf(stderr, "Can't open " MOUNTED ": %s\n",
+ strerror(errno));
+ return 1;
+ }
+
+#define MOUNTED_TMP MOUNTED".tmp"
+
+ if ((new_mtab = setmntent(MOUNTED_TMP, "w")) == NULL) {
+ fprintf(stderr, "Can't open " MOUNTED_TMP ": %s\n",
+ strerror(errno));
+ endmntent(mtab);
+ return 1;
+ }
+
+ while ((mnt = getmntent(mtab)) != NULL) {
+ if (strcmp(mnt->mnt_dir, mount_point) != 0) {
+ addmntent(new_mtab, mnt);
+ }
+ }
+
+ endmntent(mtab);
+
+ if (fchmod (fileno (new_mtab), S_IRUSR|S_IWUSR|S_IRGRP|S_IROTH) < 0) {
+ fprintf(stderr, "Error changing mode of %s: %s\n",
+ MOUNTED_TMP, strerror(errno));
+ exit(1);
+ }
+
+ endmntent(new_mtab);
+
+ if (rename(MOUNTED_TMP, MOUNTED) < 0) {
+ fprintf(stderr, "Cannot rename %s to %s: %s\n",
+ MOUNTED, MOUNTED_TMP, strerror(errno));
+ exit(1);
+ }
+
+ if (unlink(MOUNTED"~") == -1)
+ {
+ fprintf(stderr, "Can't remove "MOUNTED"~");
+ return 1;
+ }
+
+ return 0;
+}
diff --git a/source4/client/tests/test_smbclient.sh b/source4/client/tests/test_smbclient.sh
index 2fd5b56ca0..7775422e33 100755
--- a/source4/client/tests/test_smbclient.sh
+++ b/source4/client/tests/test_smbclient.sh
@@ -43,8 +43,13 @@ testit "share and server list" $VALGRIND $smbclient -L $SERVER $CONFIGURATION -
testit "share and server list anonymously" $VALGRIND $smbclient -N -L $SERVER $CONFIGURATION $@ || failed=`expr $failed + 1`
-# Use the smbclient binary as our test file
-cat $smbclient >tmpfile
+# Generate random file
+cat >tmpfile<<EOF
+foo
+bar
+bloe
+blah
+EOF
# put that file
runcmd "MPutting file" 'mput tmpfile' || failed=`expr $failed + 1`
@@ -112,7 +117,7 @@ runcmd "Removing file" 'rm tmpfilex'|| failed=`expr $failed + 1`
runcmd "Lookup name" "lookup $DOMAIN\\$USERNAME" || failed=`expr $failed + 1`
-#Fails unless there are privileges
+#Fails unless there are privilages
#runcmd "Lookup privs of name" "privileges $DOMAIN\\$USERNAME" || failed=`expr $failed + 1`
# do some simple operations using old protocol versions