[pkgsrc/trunk]: pkgsrc/archivers/arc Correct a buffer overflow, using a patch...

[kristerw <kristerw%pkgsrc.org@localhost>]

details:   https://anonhg.NetBSD.org/pkgsrc/rev/ce607bfb886a
branches:  trunk
changeset: 486711:ce607bfb886a
user:      kristerw <kristerw%pkgsrc.org@localhost>
date:      Sat Jan 01 11:43:27 2005 +0000

description:
Correct a buffer overflow, using a patch provided by Richard Rauch
in PR pkg/23954.

Bump PKGREVISION.

diffstat:

 archivers/arc/Makefile         |   3 ++-
 archivers/arc/distinfo         |   3 ++-
 archivers/arc/patches/patch-ac |  33 +++++++++++++++++++++++++++++++++
 3 files changed, 37 insertions(+), 2 deletions(-)

diffs (64 lines):

diff -r 43baab2d0e54 -r ce607bfb886a archivers/arc/Makefile
--- a/archivers/arc/Makefile    Sat Jan 01 10:39:35 2005 +0000
+++ b/archivers/arc/Makefile    Sat Jan 01 11:43:27 2005 +0000
@@ -1,9 +1,10 @@
-# $NetBSD: Makefile,v 1.19 2004/04/10 23:51:36 minskim Exp $
+# $NetBSD: Makefile,v 1.20 2005/01/01 11:43:27 kristerw Exp $
 # FreeBSD Id: Makefile,v 1.7 1997/08/10 22:31:09 fenner Exp
 #
 
 DISTNAME=       arc521e.pl8
 PKGNAME=        arc-5.21e
+PKGREVISION=   1
 CATEGORIES=    archivers
 MASTER_SITES=   ftp://ftp.kiarchive.ru/pub/unix/arcers/
 EXTRACT_SUFX=   .tar.Z
diff -r 43baab2d0e54 -r ce607bfb886a archivers/arc/distinfo
--- a/archivers/arc/distinfo    Sat Jan 01 10:39:35 2005 +0000
+++ b/archivers/arc/distinfo    Sat Jan 01 11:43:27 2005 +0000
@@ -1,6 +1,7 @@
-$NetBSD: distinfo,v 1.4 2004/04/10 23:31:27 minskim Exp $
+$NetBSD: distinfo,v 1.5 2005/01/01 11:43:27 kristerw Exp $
 
 SHA1 (arc521e.pl8.tar.Z) = 34210f9aeaac39a15b34e6aa400b38127b6a2a20
 Size (arc521e.pl8.tar.Z) = 100821 bytes
 SHA1 (patch-aa) = 62324f346559b2997eba56698b1c0c1c29a328c3
 SHA1 (patch-ab) = 431f3581ed6cfce2e760da9aa2f2b8b59fc4eb56
+SHA1 (patch-ac) = 64d87af431c6bc0ded0b26167782309a7bfadd8a
diff -r 43baab2d0e54 -r ce607bfb886a archivers/arc/patches/patch-ac
--- /dev/null   Thu Jan 01 00:00:00 1970 +0000
+++ b/archivers/arc/patches/patch-ac    Sat Jan 01 11:43:27 2005 +0000
@@ -0,0 +1,33 @@
+$NetBSD: patch-ac,v 1.1 2005/01/01 11:43:27 kristerw Exp $
+
+--- arcmisc.c.orig     Wed Apr 15 00:59:12 1992
++++ arcmisc.c  Sat Jan  1 12:36:08 2005
+@@ -5,6 +5,7 @@
+ 
+ #include <stdio.h>
+ #include <ctype.h>
++#include <unistd.h>
+ #include "arc.h"
+ 
+ #include <string.h>
+@@ -233,16 +234,16 @@
+       char           *dirname;
+ 
+ {
+-      char           *getwd();
++      size_t          buf_size = 0;
+ #if   GEMDOS
+       int             drv;
+       char           *buf;
+ #endif
+-      if (dirname == NULL || strlen(dirname) == 0)
+-              dirname = (char *) malloc(1024);
++      if (dirname == NULL || (buf_size = strlen(dirname)) == 0)
++              dirname = (char *) malloc(buf_size = 1024);
+ 
+ #if   !GEMDOS
+-      getwd(dirname);
++      getcwd(dirname, buf_size);
+ #else
+       buf = dirname;
+       *buf++ = (drv = Dgetdrv()) + 'A';