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diff --git a/scripts/cryptpasswd.in b/scripts/cryptpasswd.in
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+#!@PERL@
+#
+# cryptpasswd Generate or check md5 and DES hashed passwords.
+#
+# 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
+#
+# Copyright (C) 2001 The FreeRADIUS Project http://www.freeradius.org
+#
+# Written by Miquel van Smoorenburg <miquels@cistron-office.nl>
+#
+# $Id$
+#
+
+use Getopt::Long;
+
+sub check_des {
+ return (crypt("fnord", "aa") =~ m/^aa/);
+}
+
+sub check_md5 {
+ return (crypt("fnord", "\$1\$aa") =~ m/^\$1\$/);
+}
+
+sub usage {
+ $name = $0;
+ $name =~ s,.*/,,;
+
+ die "Usage: $name [--des|--md5|--check] plaintext_password [crypted_password]\n";
+}
+
+@saltc = ( '.', '/', '0'..'9', 'A'..'Z', 'a'..'z' );
+
+#
+# MAIN
+#
+sub main {
+
+ Getopt::Long::Configure("no_ignore_case", "bundling");
+ my @options = ( "des|d+", "md5|m+", "check|c+" );
+ usage() unless (eval { Getopt::Long::GetOptions(@options) } );
+
+ if ($opt_check) {
+ usage unless ($#ARGV == 1);
+ if (crypt($ARGV[0], $ARGV[1]) ne $ARGV[1]) {
+ print "Password BAD\n";
+ return 0;
+ } else {
+ print "Password OK\n";
+ return 1;
+ }
+ }
+
+ $opt_des = 1 unless ($opt_des || $opt_md5);
+ usage() unless ($#ARGV == 0);
+
+ die "DES password hashing not available\n"
+ if ($opt_des && !check_des());
+ die "MD5 password hashing not available\n"
+ if ($opt_md5 && !check_md5());
+
+ $salt = ($opt_md5 ? '$1$' : '');
+ for ($i = 0; $i < ($opt_md5 ? 8 : 2); $i++) {
+ $salt .= $saltc[rand 64];
+ }
+ $salt .= '$' if ($opt_md5);
+ print crypt($ARGV[0], $salt), "\n";
+
+ 1;
+}
+
+exit !main();