84 lines
2.6 KiB
Bash
Executable File
84 lines
2.6 KiB
Bash
Executable File
#!/bin/sh
|
|
# $Revision: 255 $
|
|
#
|
|
# 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 of the License, 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.
|
|
#
|
|
# 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., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
|
|
#
|
|
# (c) Tim Brown, 2012
|
|
# <mailto:timb@nth-dimension.org.uk>
|
|
# <http://www.nth-dimension.org.uk/> / <http://www.machine.org.uk/>
|
|
#
|
|
# Check for read permissions on sensitive files
|
|
|
|
. lib/misc/file
|
|
. lib/misc/group
|
|
. lib/misc/stdio
|
|
|
|
credentials_init () {
|
|
stdio_message_log "credentials" "Starting at: `date`"
|
|
}
|
|
|
|
credentials_permissions () {
|
|
pattern="${1}"
|
|
file_show_non_symlink_perms " ${pattern}$" | while read filename permissions userid groupid
|
|
do
|
|
case "${permissions}" in
|
|
???????r??)
|
|
stdio_message_warn "credentials" "${filename} is owned by user ${userid} (group ${groupid}) and is world-readable (${permissions})"
|
|
;;
|
|
????r?????)
|
|
if [ "`group_is_in_group_name \"${groupid}\"`" -eq 1 ]
|
|
then
|
|
stdio_message_warn "credentials" "${filename} is owned by user ${userid} (group ${groupid}: YOU) and is group-readable (${permissions})"
|
|
else
|
|
stdio_message_log "credentials" "${filename} is owned by user ${userid} (group ${groupid}) and is group-readable (${permissions})"
|
|
fi
|
|
;;
|
|
esac
|
|
done
|
|
}
|
|
|
|
credentials_main () {
|
|
# TODO we should expand this list
|
|
for pattern in "*passwd$" "*shadow$" "*password$" "*id_dsa*" "*id_rsa*" "*\.ssh/*" "*authorized_keys" "*rhosts" "*htaccess$" "*.subversion/auth/svn.simple/*"
|
|
do
|
|
file_list_by_filename "${pattern}" | while read filename
|
|
do
|
|
# exclude man pages and python/ruby/perl libraries
|
|
case "${filename}" in
|
|
*/man/*|/usr/lib*|/usr/share/doc/*|/usr/local/rvm/*|/usr/bin/*|/usr/sbin/*)
|
|
continue
|
|
;;
|
|
esac
|
|
|
|
if [ -h "${filename}" ]
|
|
then
|
|
linkedfilename="`file_show_symlinked_filename "${filename}"`"
|
|
|
|
if [ -n "${linkedfilename}" ]
|
|
then
|
|
#stdio_message_debug "credentials" "${filename} is a symlink to ${linkedfilename}"
|
|
credentials_permissions ${linkedfilename}
|
|
fi
|
|
else
|
|
credentials_permissions ${filename}
|
|
fi
|
|
done
|
|
done
|
|
}
|
|
|
|
credentials_fini () {
|
|
stdio_message_log "credentials" "Ending at: `date`"
|
|
}
|