rlm@1: #!/bin/bash
rlm@1: # Copyright (c) 2004 Matthias S. Benkmann <article AT winterdrache DOT de>
rlm@1: # You may do everything with this code except misrepresent its origin.
rlm@1: # PROVIDED `AS IS' WITH ABSOLUTELY NO WARRANTY OF ANY KIND!
rlm@1: 
rlm@1: if [ $# != 1 -o "$1" = "--help" ]; then
rlm@1:   echo 1>&2
rlm@1:   echo 1>&2 'USAGE: '"${0##*/}"' <user_or_group>'
rlm@1:   echo 1>&2
rlm@1:   echo 1>&2 '  Outputs a categorized list of files and directories with properties'
rlm@1:   echo 1>&2 '  that could mean trouble and should be investigated.'
rlm@1:   echo 1>&2 '  Suspicious objects will be reported only if group and/or user equals'
rlm@1:   echo 1>&2 '  <user_or_group> (numeric UID/GID allowed).'
rlm@1:   echo 1>&2 '  This script calls `'"${0%_*}'"' for the real work.'
rlm@1:   echo 1>&2
rlm@1:   exit 1
rlm@1: fi
rlm@1: 
rlm@1: ugname="$1"
rlm@1: 
rlm@1: ugmatcher=(-false)
rlm@1: #test if find accepts ugname as a user, and append to ugmatcher if it does
rlm@1: if find / -maxdepth 0 -user "$ugname" >/dev/null 2>&1 ; then
rlm@1:   ugmatcher[${#ugmatcher[@]}]="-or"
rlm@1:   ugmatcher[${#ugmatcher[@]}]="-user"
rlm@1:   ugmatcher[${#ugmatcher[@]}]="$ugname"
rlm@1: fi
rlm@1: #test if find accepts ugname as a group, and append to ugmatcher if it does
rlm@1: if find / -maxdepth 0 -group "$ugname" >/dev/null 2>&1 ; then
rlm@1:   ugmatcher[${#ugmatcher[@]}]="-or"
rlm@1:   ugmatcher[${#ugmatcher[@]}]="-group"
rlm@1:   ugmatcher[${#ugmatcher[@]}]="$ugname"
rlm@1: fi
rlm@1: 
rlm@1: #if find accepted ugname as neither user nor group, then exit
rlm@1: if [ "${#ugmatcher[@]}" = 1 ]; then
rlm@1:   echo 1>&2 'find does not accept `'"$ugname'"' as group or user name'
rlm@1:   exit 1
rlm@1: fi
rlm@1: 
rlm@1: "${0%_*}" "${ugmatcher[@]}"