Merge pull request #2703 from lordneon/master

Added hash-mode 24800 - Umbraco HMAC-SHA1

tools/test_modules/m24800.pm

@@ -0,0 +1,48 @@
+#!/usr/bin/env perl
+
+##
+## Author......: See docs/credits.txt
+## License.....: MIT
+##
+
+use strict;
+use warnings;
+
+use Digest::SHA1 qw (sha1);
+use Digest::HMAC qw (hmac hmac_hex);
+use Encode qw/encode decode/;
+use MIME::Base64;
+
+sub module_constraints { [[0, 256], [0, 256], [0, 55], [0, 55], [-1, -1]] }
+
+sub module_generate_hash
+{
+  my $word = shift;
+  my $unicode_word;
+
+  $unicode_word = encode("UTF-16LE", $word);  
+  
+  my $digest = hmac ($unicode_word, $unicode_word, \&sha1, 64);
+  
+  my $hash = sprintf ("%s", encode_base64($digest));
+
+  return $hash;
+}
+
+sub module_verify_hash
+{
+  my $line = shift;
+
+  my ($hash, $word) = split (':', $line);
+
+  return unless defined $hash;
+  return unless defined $word;
+
+  my $word_packed = pack_if_HEX_notation ($word);
+
+  my $new_hash = module_generate_hash ($word_packed);
+
+  return ($new_hash, $word);
+}
+
+1;