From 69cee1291a95417d653507027dee99321a926f07 Mon Sep 17 00:00:00 2001
From: jsteube <jens.steube@gmail.com>
Date: Mon, 18 Feb 2019 12:09:40 +0100
Subject: [PATCH] Add -m 9300 unit test

---
 tools/test_modules/m09300.pm | 87 ++++++++++++++++++++++++++++++++++++
 1 file changed, 87 insertions(+)
 create mode 100644 tools/test_modules/m09300.pm

diff --git a/tools/test_modules/m09300.pm b/tools/test_modules/m09300.pm
new file mode 100644
index 000000000..c67424d34
--- /dev/null
+++ b/tools/test_modules/m09300.pm
@@ -0,0 +1,87 @@
+#!/usr/bin/env perl
+
+##
+## Author......: See docs/credits.txt
+## License.....: MIT
+##
+
+use strict;
+use warnings;
+
+use Crypt::ScryptKDF qw (scrypt_b64);
+
+sub module_constraints { [[0, 255], [14, 14], [-1, -1], [-1, -1], [-1, -1]] }
+
+my $CISCO_BASE64_MAPPING =
+{
+  'A', '.', 'B', '/', 'C', '0', 'D', '1', 'E', '2', 'F', '3', 'G', '4', 'H',
+  '5', 'I', '6', 'J', '7', 'K', '8', 'L', '9', 'M', 'A', 'N', 'B', 'O', 'C',
+  'P', 'D', 'Q', 'E', 'R', 'F', 'S', 'G', 'T', 'H', 'U', 'I', 'V', 'J', 'W',
+  'K', 'X', 'L', 'Y', 'M', 'Z', 'N', 'a', 'O', 'b', 'P', 'c', 'Q', 'd', 'R',
+  'e', 'S', 'f', 'T', 'g', 'U', 'h', 'V', 'i', 'W', 'j', 'X', 'k', 'Y', 'l',
+  'Z', 'm', 'a', 'n', 'b', 'o', 'c', 'p', 'd', 'q', 'e', 'r', 'f', 's', 'g',
+  't', 'h', 'u', 'i', 'v', 'j', 'w', 'k', 'x', 'l', 'y', 'm', 'z', 'n', '0',
+  'o', '1', 'p', '2', 'q', '3', 'r', '4', 's', '5', 't', '6', 'u', '7', 'v',
+  '8', 'w', '9', 'x', '+', 'y', '/', 'z'
+};
+
+sub module_generate_hash
+{
+  my $word = shift;
+  my $salt = shift;
+
+  my $N = 16384;
+  my $r = 1;
+  my $p = 1;
+
+  my $hash_buf = scrypt_b64 ($word, $salt, $N, $r, $p, 32);
+
+  my $tmp_hash = "";
+
+  for (my $i = 0; $i < 43; $i++)
+  {
+    $tmp_hash .= $CISCO_BASE64_MAPPING->{substr ($hash_buf, $i, 1)};
+  }
+
+  my $hash = sprintf ('$9$%s$%s', $salt, $tmp_hash);
+
+  return $hash;
+}
+
+sub module_verify_hash
+{
+  my $line = shift;
+
+  # Cisco $9$ - scrypt
+  next unless (substr ($line, 0, 3) eq '$9$');
+
+  # get hash
+  my $index1 = index ($line, "\$", 3);
+
+  return if $index1 != 17;
+
+  my $index2 = index ($line, "\$", $index1 + 1);
+
+  # salt
+  my $salt = substr ($line, 3,  $index1 - 3);
+
+  $index1 = index ($line, ":", $index1 + 1);
+
+  return if $index1 < 1;
+
+  # digest
+
+  my $word = substr ($line, $index1 + 1);
+
+  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;
+