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- (dtucker) [INSTALL configure.ac] Make zlib version check test for 1.1.4 or

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1.2.1.2 or higher.  With tim@, ok djm@
This commit is contained in:
Darren Tucker 2005-04-24 17:52:22 +10:00
parent 4149ebc0db
commit 2f0b5c4869
3 changed files with 31 additions and 12 deletions
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10
ChangeLog
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@ -1,3 +1,7 @@
20050424
- (dtucker) [INSTALL configure.ac] Make zlib version check test for 1.1.4 or
1.2.1.2 or higher. With tim@, ok djm@
20050423 20050423
- (tim) [config.guess] Add support for OpenServer 6. - (tim) [config.guess] Add support for OpenServer 6.
@ -5,6 +9,10 @@
- (dtucker) [session.c] Bug #1024: Don't check pam_session_is_open if - (dtucker) [session.c] Bug #1024: Don't check pam_session_is_open if
UseLogin is set as PAM is not used to establish credentials in that UseLogin is set as PAM is not used to establish credentials in that
case. Found by Michael Selvesteen, ok djm@ case. Found by Michael Selvesteen, ok djm@
- (dtucker) [auth-pam.c] Since people don't seem to be getting the message,
USE_POSIX_THREADS is now known as UNSUPPORTED_POSIX_THREADS_HACK.
USE_POSIX_THREADS will now generate an error so we don't silently change
behaviour. ok djm@
20050419 20050419
- (dtucker) [INSTALL] Reference README.privsep for the privilege separation - (dtucker) [INSTALL] Reference README.privsep for the privilege separation
@ -2444,4 +2452,4 @@
- (djm) Trim deprecated options from INSTALL. Mention UsePAM - (djm) Trim deprecated options from INSTALL. Mention UsePAM
- (djm) Fix quote handling in sftp; Patch from admorten AT umich.edu - (djm) Fix quote handling in sftp; Patch from admorten AT umich.edu
$Id: ChangeLog,v 1.3746 2005/04/24 01:17:29 tim Exp $ $Id: ChangeLog,v 1.3747 2005/04/24 07:52:22 dtucker Exp $

4
INSTALL
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@ -3,7 +3,7 @@
You will need working installations of Zlib and OpenSSL. You will need working installations of Zlib and OpenSSL.
Zlib 1.1.4 or greater: Zlib 1.1.4 or 1.2.1.2 or greater (ealier 1.2.x versions have problems):
http://www.gzip.org/zlib/ http://www.gzip.org/zlib/
OpenSSL 0.9.6 or greater: OpenSSL 0.9.6 or greater:
@ -225,4 +225,4 @@ Please refer to the "reporting bugs" section of the webpage at
http://www.openssh.com/ http://www.openssh.com/
$Id: INSTALL,v 1.69 2005/04/19 05:40:51 dtucker Exp $ $Id: INSTALL,v 1.70 2005/04/24 07:52:23 dtucker Exp $

29
configure.ac
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@ -1,4 +1,4 @@
# $Id: configure.ac,v 1.259 2005/04/12 02:00:18 tim Exp $ # $Id: configure.ac,v 1.260 2005/04/24 07:52:23 dtucker Exp $
# #
# Copyright (c) 1999-2004 Damien Miller # Copyright (c) 1999-2004 Damien Miller
# #
@ -643,29 +643,40 @@ AC_ARG_WITH(zlib-version-check,
] ]
) )
AC_MSG_CHECKING(for zlib 1.1.4 or greater) AC_MSG_CHECKING(for possibly buggy zlib)
AC_RUN_IFELSE([AC_LANG_SOURCE([[ AC_RUN_IFELSE([AC_LANG_SOURCE([[
#include <stdio.h>
#include <zlib.h> #include <zlib.h>
int main() int main()
{ {
int a, b, c, v; int a=0, b=0, c=0, d=0, n, v;
if (sscanf(ZLIB_VERSION, "%d.%d.%d", &a, &b, &c) != 3) n = sscanf(ZLIB_VERSION, "%d.%d.%d.%d", &a, &b, &c, &d);
if (n != 3 && n != 4)
exit(1); exit(1);
v = a*1000000 + b*1000 + c; v = a*1000000 + b*10000 + c*100 + d;
if (v >= 1001004) fprintf(stderr, "found zlib version %s (%d)\n", ZLIB_VERSION, v);
/* 1.1.4 is OK */
if (a == 1 && b == 1 && c >= 4)
exit(0); exit(0);
/* 1.2.1.2 and up are OK */
if (v >= 1020102)
exit(0);
exit(2); exit(2);
} }
]])], ]])],
AC_MSG_RESULT(yes), AC_MSG_RESULT(no),
[ AC_MSG_RESULT(no) [ AC_MSG_RESULT(yes)
if test -z "$zlib_check_nonfatal" ; then if test -z "$zlib_check_nonfatal" ; then
AC_MSG_ERROR([*** zlib too old - check config.log *** AC_MSG_ERROR([*** zlib too old - check config.log ***
Your reported zlib version has known security problems. It's possible your Your reported zlib version has known security problems. It's possible your
vendor has fixed these problems without changing the version number. If you vendor has fixed these problems without changing the version number. If you
are sure this is the case, you can disable the check by running are sure this is the case, you can disable the check by running
"./configure --without-zlib-version-check". "./configure --without-zlib-version-check".
If you are in doubt, upgrade zlib to version 1.1.4 or greater.]) If you are in doubt, upgrade zlib to version 1.2.1.2 or greater.
See http://www.gzip.org/zlib/ for details.])
else else
AC_MSG_WARN([zlib version may have security problems]) AC_MSG_WARN([zlib version may have security problems])
fi fi