Imported Upstream version 1.4~svn361

lib/checks/passwd_hashes

@@ -0,0 +1,54 @@
+#!/bin/sh
+# $Revision: 317 $
+#
+# 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 or password in /etc/passwd
+
+. lib/misc/stdio
+. lib/misc/passwd
+
+passwd_hashes_init () {
+	stdio_message_log "passwd_hashes" "Starting at: `date`"
+}
+
+passwd_hashes_main () {
+	passwd_list | while read username
+	do
+		if [ "${username}" = "+" ]
+		then
+			stdio_message_warn "passwd_hashes" "/etc/passwd allows external authentication"
+		else
+			hash="`passwd_show_hash "${username}"`"
+			if [ "${hash}" != "x" -a "${hash}" != "\!" -a "${hash}" != "*" ]
+			then
+				if [ -z "${hash}" ]
+				then
+					stdio_message_warn "passwd_hashes" "${username} has no password set"
+				else
+					stdio_message_warn "passwd_hashes" "/etc/passwd contains password hash for ${username} (${hash})"
+				fi
+			fi
+		fi
+	done
+}
+
+passwd_hashes_fini () {
+	stdio_message_log "passwd_hashes" "Ending at: `date`"
+}