scripts/www-perms.sh
2014-01-10 10:42:40 +01:00

35 lines
941 B
Bash
Executable file

#!/usr/bin/env bash
# Author: Oliver Ladner <oli@lugh.ch>
# License: LGPL
#
# Checks the webroot for files being owned by www daemon and
# writable at the same time. This is only needed by some files
# so we'll check with a whitelist.
# Requires bash 3.2
WWWROOT=/var/www/
WWWUSER=www-data
WHITELIST="(
foo.example.org/cache|\
/cache/foo|\
blah/tmpfile.txt
sitemap.xml*|
)"
listcount=0
whitelist_matches=0
while IFS="" read -r matchedentry; do
if [[ "$matchedentry" =~ $WHITELIST ]]; then
whitelist_matches=$((whitelist_matches+1))
else
echo -e "$matchedentry\r"
listcount=$((listcount+1))
fi
done < <(find "$WWWROOT" ! -type l -perm /u+w -user $WWWUSER -o -perm /g+w -group $WWWUSER)
if [ $listcount -gt 0 ]; then
echo "Finished: $listcount items are writable by '$WWWUSER' ($whitelist_matches whitelisted)."
else
echo "No writable items found ($whitelist_matches whitelisted)."
fi