diff options
Diffstat (limited to 'meta-security/recipes-security/redhat-security/files/find-sh4tmp.sh')
| -rw-r--r-- | meta-security/recipes-security/redhat-security/files/find-sh4tmp.sh | 116 |
1 files changed, 116 insertions, 0 deletions
diff --git a/meta-security/recipes-security/redhat-security/files/find-sh4tmp.sh b/meta-security/recipes-security/redhat-security/files/find-sh4tmp.sh new file mode 100644 index 000000000..7fd1af715 --- /dev/null +++ b/meta-security/recipes-security/redhat-security/files/find-sh4tmp.sh @@ -0,0 +1,116 @@ +#!/bin/sh +# find_sh4tmp utility +# Copyright (c) 2005 Steve Grubb. ALL RIGHTS RESERVED. +# sgrubb@redhat.com +# +# This software may be freely redistributed under the terms of the GNU +# public license. +# +# You should have received a copy of the GNU General Public License +# along with this program; if not, write to the Free Software +# Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. + +# This script will search a directory and its subdirectories for all shell +# scripts. It will then search for the use of the tmp directory. If it finds +# this is true, it will then try to determine if mktemp or something +# reasonable was used and exclude it. It has a bug in that it does not handle +# rm -f /tmp/ or mkdir /tmp/ correctly. If you run across files that do that, +# add them to the KNOWN_BAD list to ignore them. + +if [ $# -ge 2 ] ; then + echo "Usage: find_sh4tmp [directory]" 1>&2 + exit 1 +fi +INTERPRETERS="wish wishx tclsh guile rep itkwish expect /etc/kde/kdm/Xsession /etc/X11/xdm/Xsession /usr/bin/festival perl hfssh" +SKIP_DIRS="/opt /home /root /mnt /media /dev /proc /selinux /sys /usr/share/doc" +KNOWN_BAD="kopete_latexconvert.sh cvs2dist fixfiles mysqlbug build/scripts/package/mkspec py-compile rc.sysinit init.d/xfs diff-jars grub-install mailshar vncserver Xsession sysreport cross-build vpkg rcs-to-cvs debug_check_log cvs2vendor tmpwatch ps2epsi mkdumprd xdg-open xdg-mime xdg-email gzexe" +DIR="/" +if [ $# -eq 1 ] ; then + if [ -d "$1" ] ; then + DIR="$1" + else + echo "Option passed in was not a directory" 1>&2 + exit 1 + fi +fi +tempfile=`mktemp /tmp/sh4.XXXXXX` +tempfile2=`mktemp /tmp/sh4.XXXXXX` +if [ -z "$tempfile" -o -z "$tempfile2" ] ; then + echo ; echo "Unable to create tempfiles...aborting." 1>&2 ; echo + exit 1 +fi +trap "rm -f $tempfile; rm -f $tempfile2; exit 2" 1 2 3 5 15 + +# Get executable files +#echo "Scanning shell scripts in $DIR..." +find $DIR -type f -perm /0111 -print >> $tempfile 2>/dev/null +FOUND=0 +while read f +do + # Get just the shell scripts + testf=`echo $f | file -n -f - | egrep 'ourne|POSIX shell'` + if [ x"$testf" != x ] ; then +# FIXME: need to do something to get rid of echo, rm, or mkdir "/tmp/" + test_res=`cat $f 2>/dev/null | grep '\/tmp\/' | grep -v 'mktemp' | grep -v '^#'` + if [ x"$test_res" = x ] ; then + continue + fi + + # Do further examination... + # First see if the script calls an interpreter + SKIP=0 + for lang in $INTERPRETERS + do + if `cat "$f" | grep "exec[ \t].*$lang" >/dev/null` ; then + SKIP=1 + break + fi + done + + if [ $SKIP -eq 1 ] ; then + continue + fi + + # See if this is in a dir we want to ignore + for d in $SKIP_DIRS + do + if `echo "$f" | grep "^\$d" >/dev/null`; then + SKIP=1 + break + fi + done + + if [ $SKIP -eq 1 ] ; then + continue + fi + + # Don't do the known naughty files + for bad in $KNOWN_BAD + do + if `echo "$f" | grep "$bad" >/dev/null`; then + SKIP=1 + break + fi + done + + if [ $SKIP -eq 1 ] ; then + continue + fi + + # Well its a bad one...out with it + printf "%-44s" $f + rpm -qf --queryformat "%{NAME}-%{VERSION}" $f + echo + FOUND=1 + fi +done < $tempfile +rm -f $tempfile +if [ $FOUND -eq 0 ] ; then + # Nothing to report, just exit +# echo "No problems found" + rm -f $tempfile2 + exit 0 +fi +exit 1 + + |
