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| author |   Edinaldo P. Silva | 2016-12-17 00:32:58 +0100 |
|---|---|---|
| committer |   Willy Sudiarto Raharjo | 2016-12-17 00:32:58 +0100 |
| commit | 01f56259b1ca31601387e8e6ab65da589cb9af83 (patch) | |
| tree | bff22b29a56fc5af15cdb39f9b8fbfed5a2cfb95 /libraries/libpwquality | |
| parent | a594093718879083fab58ab0a728267a57f622ae (diff) | |
| download | slackbuilds-01f56259b1ca31601387e8e6ab65da589cb9af83.tar.gz | |
libraries/libpwquality: Add stack overflow patch.
Signed-off-by: Willy Sudiarto Raharjo <willysr@slackbuilds.org>
Diffstat (limited to 'libraries/libpwquality')
| -rw-r--r-- | libraries/libpwquality/Fix_possible_stack_overflow.patch | 21 | ||||
| -rw-r--r-- | libraries/libpwquality/libpwquality.SlackBuild | 12 |
2 files changed, 28 insertions, 5 deletions
diff --git a/libraries/libpwquality/Fix_possible_stack_overflow.patch b/libraries/libpwquality/Fix_possible_stack_overflow.patch new file mode 100644 index 0000000000..8cc9ec6b39 --- /dev/null +++ b/libraries/libpwquality/Fix_possible_stack_overflow.patch @@ -0,0 +1,21 @@ + +# HG changeset patch +# User Tomas Mraz <tmraz@redhat.com> +# Date 1440426008 -7200 +# Node ID a4696cd7cd246f6c34a2d2f1d54d569c5e7ecd84 +# Parent bb4952bec17e830c751d99a85ae1de32e22cf659 +Fix possible stack overflow in pwquality_generate() with data from /dev/urandom. + +diff -r bb4952bec17e -r a4696cd7cd24 src/generate.c +--- a/src/generate.c Thu Jul 23 14:11:30 2015 +0200 ++++ b/src/generate.c Mon Aug 24 16:20:08 2015 +0200 +@@ -100,7 +100,7 @@ + int + pwquality_generate(pwquality_settings_t *pwq, int entropy_bits, char **password) + { +- char entropy[PWQ_MAX_ENTROPY_BITS/8 + 1]; ++ char entropy[(PWQ_MAX_ENTROPY_BITS+PWQ_MAX_ENTROPY_BITS/9)/8 + 2]; + char *tmp; + int maxlen; + int try = 0; + diff --git a/libraries/libpwquality/libpwquality.SlackBuild b/libraries/libpwquality/libpwquality.SlackBuild index 43d7a0b8e8..6299541477 100644 --- a/libraries/libpwquality/libpwquality.SlackBuild +++ b/libraries/libpwquality/libpwquality.SlackBuild @@ -2,7 +2,7 @@ # # Slackware build script for libpwquality. # -# Copyright 2015 Edinaldo P. Silva, Rio de Janeiro, Brazil. +# Copyright 2015-2016 Edinaldo P. Silva, Rio de Janeiro, Brazil. # All rights reserved. # # Redistribution and use of this script, with or without modification, is @@ -24,12 +24,12 @@ PRGNAM=libpwquality VERSION=${VERSION:-1.3.0} -BUILD=${BUILD:-1} +BUILD=${BUILD:-2} TAG=${TAG:-_SBo} if [ -z "$ARCH" ]; then case "$( uname -m )" in - i?86) ARCH=i486 ;; + i?86) ARCH=i586 ;; arm*) ARCH=arm ;; *) ARCH=$( uname -m ) ;; esac @@ -40,8 +40,8 @@ TMP=${TMP:-/tmp/SBo} PKG=$TMP/package-$PRGNAM OUTPUT=${OUTPUT:-/tmp} -if [ "$ARCH" = "i486" ]; then - SLKCFLAGS="-O2 -march=i686 -mtune=i686" +if [ "$ARCH" = "i586" ]; then + SLKCFLAGS="-O2 -march=i586 -mtune=i686" LIBDIRSUFFIX="" elif [ "$ARCH" = "i686" ]; then SLKCFLAGS="-O2 -march=i686 -mtune=i686" @@ -69,6 +69,8 @@ find -L . \ \( -perm 666 -o -perm 664 -o -perm 640 -o -perm 600 -o -perm 444 \ -o -perm 440 -o -perm 400 \) -exec chmod 644 {} \; +patch -p1 < $CWD/Fix_possible_stack_overflow.patch + CFLAGS="$SLKCFLAGS" \ CXXFLAGS="$SLKCFLAGS" \ ./configure \ |