/usr/lib/tiger/scripts/find_files is in tiger 1:3.2.3-10.
This file is owned by root:root, with mode 0o755.
The actual contents of the file can be viewed below.
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#
# tiger - A UN*X security checking system
# Copyright (C) 1993 Douglas Lee Schales, David K. Hess, David R. Safford
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 2, or (at your option)
# any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# Please see the file `COPYING' for the complete copyright notice.
#
# find_files - 06/14/93
#
# 02/26/2010 fgclaramonte Properly remove the temporary mountlist file
# generated by the script
#
# 05/21/2009 jfs Complain about symlinks that point nowhere in such a way
# that they can be tiger.ignore'd
#
# 08/09/2008 jfs Have GET_MOUNTS use local like getdisks does and do not warn
# for non-local filesystems
#
# 07/22/2005 jfs Fixed check of GET_MOUNTS
#
# 04/03/2004 rbrad Added GETDISKS to haveallcmds.
# Added exit 1 if haveallvars failes
#
# 08/08/2003 jfs Improved creation of temporary files and removal.
#
# 04/29/93 dls Added support for 'tigerrc' file variable FS_FILES
#
# 04/28/93 dls Added search for device files...
#
# 04/27/93 dls Fixed it so that filenames are stored in a
# variable, separated by '/'. Also, while added
# some new filename patterns to search for.
#
#-----------------------------------------------------------------------------
# TODO:
# - There is not currently a way for admins to have find _not_ go through
# directories that might be too big or should not be reviewed, consider
# using the -prune option (in combination with the defined FINEPRUNEOPT
# in configuration) like this:
# -a \! -name NAME -prune -a \! -name "*REGEXP*" -prune
#
# - Alternative, allow the admin to restrict the depth of the test using
# -maxdepth
#
#-----------------------------------------------------------------------------
#
TigerInstallDir="/usr/lib/tiger"
#
# Set default base directory.
# Order or preference:
# -B option
# TIGERHOMEDIR environment variable
# TigerInstallDir installed location
#
basedir=${TIGERHOMEDIR:=$TigerInstallDir}
for parm
do
case $parm in
-B) basedir=$2; break;;
esac
done
#
# Verify that a config file exists there, and if it does
# source it.
#
[ ! -r $basedir/config ] && {
echo "--ERROR-- [init002e] No 'config' file in \`$basedir'."
exit 1
}
. $basedir/config
. $BASEDIR/initdefs
#
# If run in test mode (-t) this will verify that all required
# elements are set.
#
[ "$Tiger_TESTMODE" = 'Y' ] && {
haveallcmds AWK CAT EXPR FIND GETDISKS GREP RM SORT || exit 1
haveallfiles BASEDIR WORKDIR || exit 1
haveallvars WAIT || exit 1
echo "--CONFIG-- [init003c] $0: Configuration ok..."
exit 0
}
#------------------------------------------------------------------------
haveallcmds AWK CAT EXPR FIND GETDISKS GREP RM SORT || exit 1
haveallfiles BASEDIR WORKDIR || exit 1
haveallvars WAIT || exit 1
simple_wait()
{
loop=1
while [ "$loop" = '1' ]
do
loop=0
sleep 5
for pid
do
kill -0 $pid > /dev/null 2>&1 && loop=1
done
done
}
trap cleanup 0
cleanup()
{
[ -n "$pid" ] && kill -1 $pid >/dev/null 2>&1
[ -n "$pidlist" -a -s "$pidlist" ] && {
kill -1 `$CAT $pidlist 2>/dev/null` >/dev/null 2>&1
}
delete $pidlist $mountlist ${outfile}* >/dev/null 2>&1
[ "$_TIGER_RUN" != 'Y' -a -n "$TigerCleanup" ] && {
for file in $TigerCleanup
do
delete $file
done
}
}
parse_bootparam()
{
$AWK '
BEGIN {LINE="";}
$0 ~ /\\$/ {printf("%s ", substr($0, 1, length($0)-1));}
$0 !~ /\\$/ {printf("%s\n", $0);}
END {printf("\n");}
' |
$AWK '{
for(i=2;i<=NF;i++)
if(substr($i, 1,5) == "root="){
x=substr($i, 6, length($i));
split(x, ar, ":");
print $1, ar[1], ar[2];
}
}'
}
trap 'cleanup;exit 1' 1
trap 'cleanup;exit 1' 2
trap 'cleanup;exit 1' 3
trap 'cleanup;exit 1' 15
saveifs="$IFS"
[ "$Tiger_FSScan_ofNote" != 'N' ] && {
otheropt='\( \( -name ...'
#
# List of '/' separated filename globs (NOT pathnames) to look for
# Set 'FS_FILES' in 'tigerrc' to specify the list of files. The
# ones here are just defaults in case FS_FILES isn't set.
#
filespecs='..[!.]*/.* */.[!.]/.log/.FSP*'
[ -n "$Tiger_Files_of_Note" ] && filespecs="$Tiger_Files_of_Note"
IFS=/
for fspec in $filespecs
do
otheropt="$otheropt -o -name \"$fspec\""
done
IFS=$saveifs
logit=$BASEDIR/util/logit
otheropt="$otheropt \) -exec $logit \$otherfile {} \; \)"
}
#
# Options to find for finding suid files and logging them
#
[ "x$Tiger_FSScan_Setuid" != 'xN' ] && {
suidopt='\( -perm -004000 -a ! -type d \)'
}
#
# Options to find for finding sgid files and logging them
#
[ "x$Tiger_FSScan_Setgid" != 'xN' ] && {
sgidopt='\( -perm -002000 -a ! -type d \)'
}
#
# Options to find for finding device files and logging them
#
[ "x$Tiger_FSScan_Devs" != 'xN' ] && {
devopt='\( -type b -o -type c \)'
}
#
# Options for finding symbolic links and logging them
#
[ "x$Tiger_FSScan_SymLinks" != 'xN' ] && {
linkopt='-type l'
}
#
# Options for finding writable directories
#
[ "x$Tiger_FSScan_WDIR" != 'xN' ] && {
wdiropt='\( -type d -a -perm -000002 \)'
}
[ "x$Tiger_FSScan_Unowned" != 'xN' ] && {
#
# Options for finding files with noowner
#
nownopt='-nouser'
#
# Options for finding files with nogroup
#
nogrpopt='-nogroup'
}
#
# Make a find command!
#
# otheropt should be first. We'd rather have unusual filenames
# of a writable directory logged as an unusual name, rather than
# a writable directory, etc.
#
findopt=
[ -n "$otheropt" ] && {
findopt="$findopt $otheropt"
[ -n "$suidopt$sgidopt$devopt$linkopt$wdiropt$nownopt$nogrpopt" ] &&
findopt="$findopt -o"
}
[ -n "$suidopt$sgidopt$devopt$linkopt$wdiropt$nownopt$nogrpopt" ] &&
findopt="$findopt \("
prevopt=
for xopt in "$suidopt" "$sgidopt" "$devopt" "$linkopt" "$wdiropt" "$nownopt" "$nogrpopt"
do
[ -n "$prevopt" ] &&
findopt="$findopt -o"
[ -n "$xopt" ] &&
findopt="$findopt $xopt"
prevopt="$xopt"
done
[ -n "$suidopt$sgidopt$devopt$linkopt$wdiropt$nownopt$nogrpopt" ] &&
findopt="$findopt \)"
pidlist=$WORKDIR/pid.list$$
mountlist=$WORKDIR/mount.list$$
outfile=$WORKDIR/find.out.$$
safe_temp $pidlist $mountlist $outfile $WORKDIR/suid.msgs.$$ $WORKDIR/sgid.msgs.$$ $WORKDIR/other.msgs.$$ $WORKDIR/devs.msgs.$$ $WORKDIR/link.msgs.$$ $WORKDIR/wdir.msgs.$$ $WORKDIR/noowner.msgs.$$
# Define this for the cleanup() function
TigerCleanup="$TigerCleanup $WORKDIR/suid.msgs.$$ $WORKDIR/sgid.msgs.$$ $WORKDIR/other.msgs.$$ $WORKDIR/devs.msgs.$$ $WORKDIR/link.msgs.$$ $WORKDIR/wdir.msgs.$$ $WORKDIR/noowner.msgs.$$"
counter=1
rw=rw
[ "x$Tiger_FSScan_ReadOnly" = 'xY' ] && rw=
{
if [ ! -n "$FINDXDEV" ]; then
echo "$FINDPRUNE"
echo "/"
elif haveallcmds GETDISKS; then
echo "$FINDXDEV"
$GETDISKS
elif haveallcmds GET_MOUNTS; then
#
# This will do each file system in series... slower,
# but better than banging the heads around.
#
echo "$FINDXDEV"
echo "`$GET_MOUNTS local all`"
else
echo "$FINDPRUNE"
echo "/"
fi
} |
{
read findpruneopt
while read disklist
do
{
output="$BASEDIR/util/flogit"
# Do not change the order of these words
for what in suid dev link wdir nouser nogroup test sgid
do
output="$output ${outfile}.${what}.$counter"
done
# Do not change these variable names
otherfile="${outfile}.other.$counter"
# echo "$FIND x $findpruneopt $findopt -print" 1>&2
for mountpt in $disklist
do
# Not sure why we're cd'ing to /, but it breaks all relative paths
# being used in the find options. Commented out --mlk
# cd /
eval nice -5 $FIND "$mountpt" $findpruneopt $findopt -print 2>/dev/null
done | nice -6 $output 2>&1 |
sed -e '/No such file/s/^.*:[[:space:]]\(.*\):[[:space:]].*$/\1/' |
while read symlink ; do
message WARN fsys013w "" "$symlink is a dangling symlink."
done
} &
echo $! >> $pidlist
counter=`$EXPR $counter + 1`
done
$WAIT `[ "$WAIT" != 'wait' ] && $CAT $pidlist`
pidlist=
for what in suid sgid other dev link wdir nouser nogroup
do
count=1
while [ $count -lt $counter ]
do
[ -r ${outfile}.${what}.$count ] &&
$CAT ${outfile}.${what}.$count 2>/dev/null
delete ${outfile}.${what}.$count
count=`$EXPR $count + 1`
done |
$SORT > $outfile.${what}
done
} &
pid=$!
$WAIT $pid
{
pidlist=
[ "x$Tiger_FSScan_Setuid" != 'xN' ] && {
$SCRIPTDIR/sub/check_suid $outfile.suid > $WORKDIR/suid.msgs.$$ &
pidlist="$pidlist $!"
}
[ "x$Tiger_FSScan_Setgid" != 'xN' ] && {
$SCRIPTDIR/sub/check_sgid $outfile.sgid > $WORKDIR/sgid.msgs.$$ &
pidlist="$pidlist $!"
}
[ "x$Tiger_FSScan_ofNote" != 'xN' ] && {
$SCRIPTDIR/sub/check_names $outfile.other > $WORKDIR/other.msgs.$$ &
pidlist="$pidlist $!"
}
[ "x$Tiger_FSScan_Devs" != 'xN' ] && {
$SCRIPTDIR/sub/check_devs $outfile.dev > $WORKDIR/devs.msgs.$$ &
pidlist="$pidlist $!"
}
[ "x$Tiger_FSScan_Links" != 'xN' ] && {
$SCRIPTDIR/sub/check_links $outfile.link > $WORKDIR/link.msgs.$$ &
pidlist="$pidlist $!"
}
[ "x$Tiger_FSScan_WDIR" != 'xN' ] && {
$SCRIPTDIR/sub/check_wdir $outfile.wdir > $WORKDIR/wdir.msgs.$$ &
pidlist="$pidlist $!"
}
[ "x$Tiger_FSScan_Unowned" != 'xN' ] && {
$SCRIPTDIR/sub/check_nousrgrp $outfile.nouser $outfile.nogroup \
> $WORKDIR/noowner.msgs.$$ &
pidlist="$pidlist $!"
}
[ -n "$pidlist" ] && {
$WAIT `[ "x$WAIT" != 'xwait' ] && echo $pidlist`
}
pidlist=
} &
pid=$!
$WAIT $pid
for file in $WORKDIR/suid.msgs.$$ $WORKDIR/sgid.msgs.$$ \
$WORKDIR/other.msgs.$$ \
$WORKDIR/devs.msgs.$$ $WORKDIR/link.msgs.$$ \
$WORKDIR/wdir.msgs.$$ $WORKDIR/noowner.msgs.$$
do
[ -s "$file" ] && $CAT $file
done
delete $pidlist $mountlist ${outfile}*
delete $WORKDIR/suid.msgs.$$ $WORKDIR/sgid.msgs.$$ \
$WORKDIR/other.msgs.$$ $WORKDIR/devs.msgs.$$ \
$WORKDIR/link.msgs.$$ $WORKDIR/wdir.msgs.$$ $WORKDIR/noowner.msgs.$$
#
exit 0
|