Imported Upstream version 1.4~svn361

lib/checks/shadow_hashes

@@ -0,0 +1,49 @@
+#!/bin/sh
+# $Revision: 314 $
+#
+# 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/>
+#
+# List users with no password set
+
+. lib/misc/shadow
+. lib/misc/stdio
+
+shadow_hashes_init () {
+	stdio_message_log "shadow_hashes" "Starting at: `date`"
+}
+
+shadow_hashes_main () {
+	if [ "`shadow_file_check`" -eq 1 ]
+	then
+		stdio_message_warn "shadow_hashes" "password hashes file is readable"
+		shadow_list | while read username
+		do
+			hash="`shadow_show_hash "${username}"`"
+			if [ -z "${hash}" ]
+			then
+				stdio_message_warn "shadow_hashes" "${username} has no password set"
+			fi
+			# TODO add check for hashing function used (1, 2c, etc.)
+		done
+	fi
+}
+
+shadow_hashes_fini () {
+	stdio_message_log "shadow_hashes" "Ending at: `date`"
+}