From a4b7a052b8389d63e67e762f2e892074a6a3948d Mon Sep 17 00:00:00 2001
From: Sein Coray <s3inlc@hashes.org>
Date: Thu, 3 Jan 2019 00:12:39 +0100
Subject: [PATCH] Added test modules for mode 22, 30 and 40

---
 tools/test_modules/m00022.pm | 78 ++++++++++++++++++++++++++++++++++++
 tools/test_modules/m00030.pm | 45 +++++++++++++++++++++
 tools/test_modules/m00040.pm | 45 +++++++++++++++++++++
 3 files changed, 168 insertions(+)
 create mode 100644 tools/test_modules/m00022.pm
 create mode 100644 tools/test_modules/m00030.pm
 create mode 100644 tools/test_modules/m00040.pm

diff --git a/tools/test_modules/m00022.pm b/tools/test_modules/m00022.pm
new file mode 100644
index 000000000..1bbe20ec0
--- /dev/null
+++ b/tools/test_modules/m00022.pm
@@ -0,0 +1,78 @@
+#!/usr/bin/env perl
+
+##
+## Author......: See docs/credits.txt
+## License.....: MIT
+##
+
+use strict;
+use warnings;
+
+use Digest::MD5 qw (md5);
+
+sub module_constraints { [[0, 256], [1, 11], [0, 35], [1, 11], [1, 35]] }
+
+sub module_generate_hash
+{
+  my $itoa64 = "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/";
+  my $salt_suffix = "Administration Tools";
+
+  my $word = shift;
+  my $salt = shift;
+
+  my $pass = sprintf ("%s:%s:%s", $salt, $salt_suffix, $word);
+
+  my $hash_buf = md5 ($pass);
+
+  my $res = "";
+
+  for (my $pos = 0; $pos < 16; $pos += 2)
+  {
+    my $octet1 = ord (substr ($hash_buf, $pos + 0, 1));
+    my $octet2 = ord (substr ($hash_buf, $pos + 1, 1));
+
+    my $num = ($octet1 <<8 & 0xff00) | ($octet2 & 0xff);
+
+    my $idx1 = $num >> 12 & 0x0f;
+    my $idx2 = $num >>  6 & 0x3f;
+    my $idx3 = $num       & 0x3f;
+
+    $res = $res . substr ($itoa64, $idx1, 1) . substr ($itoa64, $idx2, 1) . substr ($itoa64, $idx3, 1);
+  }
+
+  my $obfuscate_str = "nrcstn";
+  my @obfuscate_pos = (0, 6, 12, 17, 23, 29);
+
+  foreach my $pos (keys @obfuscate_pos)
+  {
+    my $idx = $obfuscate_pos[$pos];
+    my $before = substr ($res, 0, $idx);
+    my $char   = substr ($obfuscate_str, $pos, 1);
+    my $after  = substr ($res, $idx);
+
+    $res = sprintf ("%s%s%s", $before, $char, $after);
+  }
+
+  my $hash = sprintf ("%s:%s", $res, $salt);
+
+  return $hash;
+}
+
+sub module_verify_hash
+{
+  my $line = shift;
+
+  my ($hash, $salt, $word) = split (':', $line);
+
+  return unless defined $hash;
+  return unless defined $salt;
+  return unless defined $word;
+
+  $word = pack_if_HEX_notation ($word);
+
+  my $new_hash = module_generate_hash ($word, $salt);
+
+  return ($new_hash, $word);
+}
+
+1;
diff --git a/tools/test_modules/m00030.pm b/tools/test_modules/m00030.pm
new file mode 100644
index 000000000..ec6c20d93
--- /dev/null
+++ b/tools/test_modules/m00030.pm
@@ -0,0 +1,45 @@
+#!/usr/bin/env perl
+
+##
+## Author......: See docs/credits.txt
+## License.....: MIT
+##
+
+use strict;
+use warnings;
+
+use Digest::MD5 qw (md5_hex);
+use Encode;
+
+sub module_constraints { [[0, 127], [0, 255], [0, 27], [0, 54], [0, 27]] }
+
+sub module_generate_hash
+{
+  my $word = shift;
+  my $salt = shift;
+
+  my $digest = md5_hex (encode ("UTF-16LE", $word) . $salt);
+
+  my $hash = sprintf ("%s:%s", $digest, $salt);
+
+  return $hash;
+}
+
+sub module_verify_hash
+{
+  my $line = shift;
+
+  my ($hash, $salt, $word) = split (':', $line);
+
+  return unless defined $hash;
+  return unless defined $salt;
+  return unless defined $word;
+
+  $word = pack_if_HEX_notation ($word);
+
+  my $new_hash = module_generate_hash ($word, $salt);
+
+  return ($new_hash, $word);
+}
+
+1;
diff --git a/tools/test_modules/m00040.pm b/tools/test_modules/m00040.pm
new file mode 100644
index 000000000..d9c8e15fc
--- /dev/null
+++ b/tools/test_modules/m00040.pm
@@ -0,0 +1,45 @@
+#!/usr/bin/env perl
+
+##
+## Author......: See docs/credits.txt
+## License.....: MIT
+##
+
+use strict;
+use warnings;
+
+use Digest::MD5 qw (md5_hex);
+use Encode;
+
+sub module_constraints { [[0, 127], [0, 127], [0, 27], [0, 55], [0, 27]] }
+
+sub module_generate_hash
+{
+  my $word = shift;
+  my $salt = shift;
+
+  my $digest = md5_hex ($salt . encode ("UTF-16LE", $word));
+
+  my $hash = sprintf ("%s:%s", $digest, $salt);
+
+  return $hash;
+}
+
+sub module_verify_hash
+{
+  my $line = shift;
+
+  my ($hash, $salt, $word) = split (':', $line);
+
+  return unless defined $hash;
+  return unless defined $salt;
+  return unless defined $word;
+
+  $word = pack_if_HEX_notation ($word);
+
+  my $new_hash = module_generate_hash ($word, $salt);
+
+  return $new_hash;
+}
+
+1;