From 2a69900baa77bd1e57753b0a5935db4d4d7753b7 Mon Sep 17 00:00:00 2001
From: salo <salo@pkgsrc.org>
Date: Thu, 9 Jun 2005 22:31:18 +0000
Subject: Pullup ticket 546 - requested by Adrian Portelli security fix for
 gzip-base

Revisions pulled up:
- pkgsrc/archivers/gzip-base/Makefile		1.19
- pkgsrc/archivers/gzip-base/distinfo		1.6
- pkgsrc/archivers/gzip-base/patches/patch-ab	1.2

   Module Name:		pkgsrc
   Committed By:	adrianp
   Date:		Thu Jun  9 20:23:26 UTC 2005

   Modified Files:
   	pkgsrc/archivers/gzip-base: Makefile distinfo
   	pkgsrc/archivers/gzip-base/patches: patch-ab

   Log Message:
   - Patches to address CAN-2005-1228 and CAN-2005-0988 based on FreeBSD SA
     and Gentoo/Debian patches.
---
 archivers/gzip-base/Makefile         |  3 +-
 archivers/gzip-base/distinfo         |  4 +--
 archivers/gzip-base/patches/patch-ab | 68 ++++++++++++++++++++++++++++++++----
 3 files changed, 66 insertions(+), 9 deletions(-)

(limited to 'archivers')

diff --git a/archivers/gzip-base/Makefile b/archivers/gzip-base/Makefile
index 32d04b6422a..615c07efb61 100644
--- a/archivers/gzip-base/Makefile
+++ b/archivers/gzip-base/Makefile
@@ -1,7 +1,8 @@
-# $NetBSD: Makefile,v 1.17 2004/10/12 18:28:28 tv Exp $
+# $NetBSD: Makefile,v 1.17.4.1 2005/06/09 22:31:18 salo Exp $
 #
 
 DISTNAME=	gzip-1.2.4a
+PKGREVISION=	1
 PKGNAME=	${DISTNAME:S/gzip-/gzip-base-/:S/a$/b/}
 SVR4_PKGNAME=	gzipb
 CATEGORIES=	archivers
diff --git a/archivers/gzip-base/distinfo b/archivers/gzip-base/distinfo
index dc358181301..fbd999f4fef 100644
--- a/archivers/gzip-base/distinfo
+++ b/archivers/gzip-base/distinfo
@@ -1,7 +1,7 @@
-$NetBSD: distinfo,v 1.5 2005/02/23 14:45:23 agc Exp $
+$NetBSD: distinfo,v 1.5.2.1 2005/06/09 22:31:18 salo Exp $
 
 SHA1 (gzip-1.2.4a.shar) = 1e1e513f48be32ecfe24c06b609329963d5a5288
 RMD160 (gzip-1.2.4a.shar) = 529397e68b2ed7f39b3a4d3201fd73d10a9c1ebc
 Size (gzip-1.2.4a.shar) = 832431 bytes
 SHA1 (patch-aa) = 449d3eb975b9ddc634ba0b3a245381f3f3e1f5e1
-SHA1 (patch-ab) = e198a1d9a90a8b626b178ef7b5beabc729c6367d
+SHA1 (patch-ab) = e8c7e210c1e7e443230ba20266c0232f29002a4b
diff --git a/archivers/gzip-base/patches/patch-ab b/archivers/gzip-base/patches/patch-ab
index a903b99910b..22b53e9b3de 100644
--- a/archivers/gzip-base/patches/patch-ab
+++ b/archivers/gzip-base/patches/patch-ab
@@ -1,11 +1,35 @@
-$NetBSD: patch-ab,v 1.1 2004/10/12 18:28:29 tv Exp $
+$NetBSD: patch-ab,v 1.1.6.1 2005/06/09 22:31:18 salo Exp $
 
-From http://www.gzip.org/gzip-1.2.4b.patch - security fix for filenames
-over 1020 caharacters long.
+# CAN-2005-1228 and CAN-2005-0988
 
---- gzip.c	Thu Aug 19 15:39:43 1993
-+++ gzip.c	Tue Jan  8 21:44:18 2002
-@@ -1005,7 +1005,14 @@
+--- gzip.c.orig	1993-08-19 09:39:00.000000000 +0100
++++ gzip.c
+@@ -824,8 +824,11 @@ local void treat_file(iname)
+     }
+ 
+     close(ifd);
+-    if (!to_stdout && close(ofd)) {
+-	write_error();
++    if (!to_stdout) {
++        /* Copy modes, times, ownership, and remove the input file */
++        copy_stat(&istat);
++        if (close(ofd))
++	    write_error();
+     }
+     if (method == -1) {
+ 	if (!to_stdout) unlink (ofname);
+@@ -845,10 +848,6 @@ local void treat_file(iname)
+ 	}
+ 	fprintf(stderr, "\n");
+     }
+-    /* Copy modes, times, ownership, and remove the input file */
+-    if (!to_stdout) {
+-	copy_stat(&istat);
+-    }
+ }
+ 
+ /* ========================================================================
+@@ -1005,7 +1004,14 @@ local int get_istat(iname, sbuf)
  #ifdef NO_MULTIPLE_DOTS
      char *dot; /* pointer to ifname extension, or NULL */
  #endif
@@ -20,3 +44,35 @@ over 1020 caharacters long.
      strcpy(ifname, iname);
  
      /* If input file exists, return OK. */
+@@ -1244,6 +1250,7 @@ local int get_method(in)
+ 		/* Copy the base name. Keep a directory prefix intact. */
+                 char *p = basename(ofname);
+                 char *base = p;
++		char *base2;
+ 		for (;;) {
+ 		    *p = (char)get_char();
+ 		    if (*p++ == '\0') break;
+@@ -1251,6 +1258,8 @@ local int get_method(in)
+ 			error("corrupted input -- file name too large");
+ 		    }
+ 		}
++		base2 = basename (base);
++		strcpy(base, base2);
+                 /* If necessary, adapt the name to local OS conventions: */
+                 if (!list) {
+                    MAKE_LEGAL_NAME(base);
+@@ -1624,12 +1633,12 @@ local void copy_stat(ifstat)
+     reset_times(ofname, ifstat);
+ #endif
+     /* Copy the protection modes */
+-    if (chmod(ofname, ifstat->st_mode & 07777)) {
++    if (fchmod(ofd, ifstat->st_mode & 07777)) {
+ 	WARN((stderr, "%s: ", progname));
+ 	if (!quiet) perror(ofname);
+     }
+ #ifndef NO_CHOWN
+-    chown(ofname, ifstat->st_uid, ifstat->st_gid);  /* Copy ownership */
++    (void) fchown(ofd, ifstat->st_uid, ifstat->st_gid);  /* Copy ownership */
+ #endif
+     remove_ofname = 0;
+     /* It's now safe to remove the input file: */
-- 
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