tools/test.pl

   1 #!/usr/bin/env perl
   2
   3 ##
   4 ## Author......: Jens Steube <jens.steube@gmail.com>
   5 ## License.....: MIT
   6 ##
   7
   8 use strict;
   9 use warnings;
  10 use Digest::MD4      qw (md4 md4_hex);
  11 use Digest::MD5      qw (md5 md5_hex);
  12 use Digest::SHA      qw (sha1 sha256 sha384 sha512 sha1_hex sha256_hex sha384_hex sha512_hex);
  13 use Digest::HMAC     qw (hmac hmac_hex);
  14 use Digest::Keccak   qw (keccak_256_hex);
  15 use Crypt::MySQL     qw (password41);
  16 use Digest::GOST     qw (gost gost_hex);
  17 use Digest::HMAC_MD5 qw (hmac_md5);
  18 use Digest::CRC      qw (crc32);
  19 use Crypt::PBKDF2;
  20 use Crypt::DES;
  21 use Crypt::ECB       qw (encrypt);
  22 use Crypt::CBC;
  23 use Crypt::Eksblowfish::Bcrypt qw (bcrypt en_base64);
  24 use Crypt::Digest::RIPEMD160   qw (ripemd160_hex);
  25 use Crypt::Digest::Whirlpool   qw (whirlpool_hex);
  26 use Crypt::RC4;
  27 use Crypt::ScryptKDF qw (scrypt_hash scrypt_b64);
  28 use Crypt::Rijndael;
  29 use Crypt::Twofish;
  30 use Crypt::Mode::ECB;
  31 use Crypt::UnixCrypt_XS qw (crypt_rounds fold_password base64_to_int24 block_to_base64 int24_to_base64);
  32 use MIME::Base64;
  33 use Authen::Passphrase::NTHash;
  34 use Authen::Passphrase::MySQL323;
  35 use Authen::Passphrase::PHPass;
  36 use Authen::Passphrase::LANManager;
  37 use Encode;
  38 use POSIX qw (strftime);
  39 use Net::DNS::SEC;
  40 use Net::DNS::RR::NSEC3;
  41 use Convert::EBCDIC qw (ascii2ebcdic);
  42 use Digest::SipHash qw/siphash/;
  43
  44 my $hashcat = "./oclHashcat";
  45
  46 my $MAX_LEN = 55;
  47
  48 my @modes = (0, 10, 11, 12, 20, 21, 22, 23, 30, 40, 50, 60, 100, 101, 110, 111, 112, 120, 121, 122, 125, 130, 131, 132, 133, 140, 141, 150, 160, 190, 200, 300, 400, 500, 900, 1000, 1100, 1400, 1410, 1420, 1430, 1440, 1441, 1450, 1460, 1500, 1600, 1700, 1710, 1711, 1720, 1730, 1740, 1722, 1731, 1750, 1760, 1800, 2100, 2400, 2410, 2500, 2600, 2611, 2612, 2711, 2811, 3000, 3100, 3200, 3710, 3711, 3300, 3500, 3610, 3720, 3800, 3910, 4010, 4110, 4210, 4300, 4400, 4500, 4600, 4700, 4800, 4900, 5000, 5100, 5300, 5400, 5500, 5600, 5700, 5800, 6000, 6100, 6300, 6400, 6500, 6600, 6700, 6800, 6900, 7100, 7200, 7300, 7400, 7500, 7600, 7700, 7800, 7900, 8000, 8100, 8200, 8300, 8400, 8500, 8600, 8700, 8900, 9100, 9200, 9300, 9400, 9500, 9600, 9700, 9800, 9900, 10000, 10100, 10200, 10300, 10400, 10500, 10600, 10700, 10800, 10900, 11000, 11100, 11200, 11300, 11400, 11500, 11600, 11900, 12000, 12100, 12200, 12300, 12400, 12600, 12700, 12800, 12900, 13000, 13100, 13200, 13300, 13400, 13500);
  49
  50 my %is_unicode      = map { $_ => 1 } qw(30 40 130 131 132 133 140 141 1000 1100 1430 1440 1441 1730 1740 1731 5500 5600 8000 9400 9500 9600 9700 9800 11600 13500);
  51 my %less_fifteen    = map { $_ => 1 } qw(500 1600 1800 2400 2410 3200 6300 7400 10500 10700);
  52 my %allow_long_salt = map { $_ => 1 } qw(2500 5500 5600 7100 7200 7300 9400 9500 9600 9700 9800 10400 10500 10600 10700 1100 11000 11200 11300 11400 11600 12600 13500);
  53
  54 my @lotus_magic_table =
  55 (
  56   0xbd, 0x56, 0xea, 0xf2, 0xa2, 0xf1, 0xac, 0x2a,
  57   0xb0, 0x93, 0xd1, 0x9c, 0x1b, 0x33, 0xfd, 0xd0,
  58   0x30, 0x04, 0xb6, 0xdc, 0x7d, 0xdf, 0x32, 0x4b,
  59   0xf7, 0xcb, 0x45, 0x9b, 0x31, 0xbb, 0x21, 0x5a,
  60   0x41, 0x9f, 0xe1, 0xd9, 0x4a, 0x4d, 0x9e, 0xda,
  61   0xa0, 0x68, 0x2c, 0xc3, 0x27, 0x5f, 0x80, 0x36,
  62   0x3e, 0xee, 0xfb, 0x95, 0x1a, 0xfe, 0xce, 0xa8,
  63   0x34, 0xa9, 0x13, 0xf0, 0xa6, 0x3f, 0xd8, 0x0c,
  64   0x78, 0x24, 0xaf, 0x23, 0x52, 0xc1, 0x67, 0x17,
  65   0xf5, 0x66, 0x90, 0xe7, 0xe8, 0x07, 0xb8, 0x60,
  66   0x48, 0xe6, 0x1e, 0x53, 0xf3, 0x92, 0xa4, 0x72,
  67   0x8c, 0x08, 0x15, 0x6e, 0x86, 0x00, 0x84, 0xfa,
  68   0xf4, 0x7f, 0x8a, 0x42, 0x19, 0xf6, 0xdb, 0xcd,
  69   0x14, 0x8d, 0x50, 0x12, 0xba, 0x3c, 0x06, 0x4e,
  70   0xec, 0xb3, 0x35, 0x11, 0xa1, 0x88, 0x8e, 0x2b,
  71   0x94, 0x99, 0xb7, 0x71, 0x74, 0xd3, 0xe4, 0xbf,
  72   0x3a, 0xde, 0x96, 0x0e, 0xbc, 0x0a, 0xed, 0x77,
  73   0xfc, 0x37, 0x6b, 0x03, 0x79, 0x89, 0x62, 0xc6,
  74   0xd7, 0xc0, 0xd2, 0x7c, 0x6a, 0x8b, 0x22, 0xa3,
  75   0x5b, 0x05, 0x5d, 0x02, 0x75, 0xd5, 0x61, 0xe3,
  76   0x18, 0x8f, 0x55, 0x51, 0xad, 0x1f, 0x0b, 0x5e,
  77   0x85, 0xe5, 0xc2, 0x57, 0x63, 0xca, 0x3d, 0x6c,
  78   0xb4, 0xc5, 0xcc, 0x70, 0xb2, 0x91, 0x59, 0x0d,
  79   0x47, 0x20, 0xc8, 0x4f, 0x58, 0xe0, 0x01, 0xe2,
  80   0x16, 0x38, 0xc4, 0x6f, 0x3b, 0x0f, 0x65, 0x46,
  81   0xbe, 0x7e, 0x2d, 0x7b, 0x82, 0xf9, 0x40, 0xb5,
  82   0x1d, 0x73, 0xf8, 0xeb, 0x26, 0xc7, 0x87, 0x97,
  83   0x25, 0x54, 0xb1, 0x28, 0xaa, 0x98, 0x9d, 0xa5,
  84   0x64, 0x6d, 0x7a, 0xd4, 0x10, 0x81, 0x44, 0xef,
  85   0x49, 0xd6, 0xae, 0x2e, 0xdd, 0x76, 0x5c, 0x2f,
  86   0xa7, 0x1c, 0xc9, 0x09, 0x69, 0x9a, 0x83, 0xcf,
  87   0x29, 0x39, 0xb9, 0xe9, 0x4c, 0xff, 0x43, 0xab
  88 );
  89
  90 my @pdf_padding =
  91 (
  92   0x28, 0xbf, 0x4e, 0x5e, 0x4e, 0x75, 0x8a, 0x41,
  93   0x64, 0x00, 0x4e, 0x56, 0xff, 0xfa, 0x01, 0x08,
  94   0x2e, 0x2e, 0x00, 0xb6, 0xd0, 0x68, 0x3e, 0x80,
  95   0x2f, 0x0c, 0xa9, 0xfe, 0x64, 0x53, 0x69, 0x7a
  96 );
  97
  98 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'};
  99
 100 if (scalar @ARGV < 1)
 101 {
 102   usage_die ();
 103 }
 104
 105 my $type;
 106 my $mode;
 107 my $len;
 108
 109 $type = shift @ARGV;
 110
 111 if ($type ne "verify")
 112 {
 113   if (scalar @ARGV > 1)
 114   {
 115     $mode = shift @ARGV;
 116     $len  = shift @ARGV;
 117   }
 118   elsif (scalar @ARGV == 1)
 119   {
 120     $mode = shift @ARGV;
 121     $len  = 0;
 122   }
 123   else
 124   {
 125     $len = 0;
 126   }
 127
 128   if ($type eq "single")
 129   {
 130     single ($mode);
 131   }
 132   elsif ($type eq "passthrough")
 133   {
 134     passthrough ($mode);
 135   }
 136   else
 137   {
 138     usage_die ();
 139   }
 140 }
 141 else
 142 {
 143   if (scalar @ARGV != 4)
 144   {
 145     usage_die ();
 146   }
 147
 148   my $mode      = shift @ARGV;
 149   my $hash_file = shift @ARGV;
 150   my $in_file   = shift @ARGV;
 151   my $out_file  = shift @ARGV;
 152
 153   my $db;
 154
 155   open (IN,  "<", $hash_file) or die ("$hash_file: $!\n");
 156
 157   # clever ? the resulting database could be huge
 158   # but we need some way to map lines in hashfile w/ cracks
 159   # maybe rli2 way would be more clever (needs sorted input)
 160
 161   while (my $line = <IN>)
 162   {
 163     $line =~ s/[\n\r]*$//;
 164
 165     $db->{$line} = undef;
 166   }
 167
 168   close (IN);
 169
 170   verify ($mode, $db, $in_file, $out_file);
 171 }
 172
 173 sub verify
 174 {
 175   my $mode     = shift;
 176   my $db       = shift;
 177   my $in_file  = shift;
 178   my $out_file = shift;
 179
 180   my $hash_in;
 181   my $hash_out;
 182   my $iter;
 183   my $salt;
 184   my $word;
 185   my $param;
 186   my $param2;
 187   my $param3;
 188   my $param4;
 189   my $param5;
 190   my $param6;
 191   my $param7;
 192   my $param8;
 193   my $param9;
 194   my $param10;
 195   my $param11;
 196
 197   open (IN,  "<", $in_file)  or die ("$in_file: $!\n");
 198   open (OUT, ">", $out_file) or die ("$out_file: $!\n");
 199
 200   my $len;
 201
 202   my $base64   = "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/";
 203   my $itoa64_1 = "./0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz";
 204   my $itoa64_2 = "./ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789";
 205
 206   while (my $line = <IN>)
 207   {
 208     chomp ($line);
 209
 210     $line =~ s/\n$//;
 211     $line =~ s/\r$//;
 212
 213     # remember always do "exists ($db->{$hash_in})" checks as soon as possible and don't forget it
 214
 215     # unsalted
 216     if ($mode == 0 || $mode == 100 || $mode == 101 || $mode == 133 || $mode == 190 || $mode == 200 || $mode == 300 || $mode == 900 || $mode == 1000 || $mode == 1400 || $mode == 1700 || $mode == 2400 || $mode == 2600 || $mode == 3000 || $mode == 3500 || $mode == 4300 || $mode == 4400 || $mode == 4500 || $mode == 4600 || $mode == 4700 || $mode == 5000 || $mode == 5100 || $mode == 5700 || $mode == 6000 || $mode == 6100 || $mode == 6900 || $mode == 8600 || $mode == 9900 || $mode == 10800 || $mode == 11500)
 217     {
 218       my $index = index ($line, ":");
 219
 220       next if $index < 1;
 221
 222       $hash_in = substr ($line, 0, $index);
 223
 224       next unless (exists ($db->{$hash_in}) and (! defined ($db->{$hash_in})));
 225
 226       $word = substr ($line, $index + 1);
 227     }
 228     # hash:salt
 229     elsif ($mode == 10 || $mode == 11 || $mode == 12 || $mode == 20 || $mode == 21 || $mode == 22 || $mode == 23 || $mode == 30 || $mode == 40 || $mode == 50 || $mode == 60 || $mode == 110 || $mode == 112 || $mode == 120 || $mode == 121 || $mode == 130 || $mode == 140 || $mode == 150 || $mode == 160 || $mode == 1100 || $mode == 1410 || $mode == 1420 || $mode == 1430 || $mode == 1440 || $mode == 1450 || $mode == 1460 || $mode == 1710 || $mode == 1720 || $mode == 1730 || $mode == 1740 || $mode == 1750 || $mode == 1760 || $mode == 2410 || $mode == 2611 || $mode == 2711 || $mode == 2811 || $mode == 3100 || $mode == 3610 || $mode == 3710 || $mode == 3720 || $mode == 3800 || $mode == 3910 || $mode == 4010 || $mode == 4110 || $mode == 4210 || $mode == 4900 || $mode == 5800 || $mode == 7600 || $mode == 8400 || $mode == 11000 || $mode == 12600 || $mode == 13500)
 230     {
 231       # get hash
 232       my $index1 = index ($line, ":");
 233
 234       next if $index1 < 1;
 235
 236       $hash_in = substr ($line, 0, $index1);
 237
 238       # identify lenghts of both salt and plain
 239
 240       my $salt_plain = substr ($line, $index1 + 1);
 241
 242       my $num_cols = () = $salt_plain =~ /:/g;
 243
 244       my $index2;
 245       my $matched = 0;
 246       my $start = 0;
 247
 248       $word = undef;
 249
 250       # fuzzy
 251       foreach (my $i = 0; $i < $num_cols; $i++)
 252       {
 253         $index2 = index ($salt_plain, ":", $start);
 254
 255         next if $index2 < 0;
 256
 257         $start = $index2 + 1;
 258
 259         $salt = substr ($salt_plain, 0, $index2);
 260         $word = substr ($salt_plain, $index2 + 1);
 261
 262         # can't be true w/ wrong $hash:$salt, otherwise the
 263         # algo must have many collisions
 264
 265         if (exists ($db->{$hash_in . ":" . $salt}))
 266         {
 267           $hash_in = $hash_in . ":" . $salt;
 268           $matched = 1;
 269           last;
 270         }
 271       }
 272
 273       next unless ($matched); # therefore: true == exists ($db->{$hash_in}
 274       next unless (! defined ($db->{$hash_in}));
 275     }
 276     # dcc2
 277     elsif ($mode == 2100)
 278     {
 279       # get hash
 280       my $index1 = index ($line, "\$DCC2\$");
 281
 282       next if $index1 != 0;
 283
 284       # iterations
 285       my $index2 = index ($line, "#", $index1 + 1);
 286
 287       next if $index2 < 1;
 288
 289       $iter = substr ($line, $index1 + 6, $index2 - $index1 - 6);
 290
 291       # get hash
 292       $index1 = index ($line, "#");
 293
 294       next if $index1 < 1;
 295
 296       $hash_in = substr ($line, 0, $index1 + 1);
 297
 298       # identify lenghts of both salt and plain
 299
 300       my $salt_plain = substr ($line, $index2 + 1);
 301
 302       my $num_cols = () = $salt_plain =~ /:/g;
 303
 304       my $matched = 0;
 305       my $start   = 0;
 306       my $index3  = 0;
 307       my $raw_hash;
 308
 309       $word = undef;
 310
 311       # fuzzy
 312       foreach (my $i = 0; $i < $num_cols; $i++)
 313       {
 314         $index2 = index ($salt_plain, ":", $start);
 315
 316         next if $index2 < 0;
 317
 318         $start = $index2 + 1;
 319
 320         $index3 = rindex ($salt_plain, "#", $index2);
 321
 322         $raw_hash = substr ($salt_plain, $index3 + 1, $index2 - $index3 - 1);
 323         $salt = substr ($salt_plain, 0, $index3);
 324         $word = substr ($salt_plain, $index2 + 1);
 325
 326         if (exists ($db->{$hash_in . $salt . "#" .$raw_hash}))
 327         {
 328           $hash_in = $hash_in . $salt . "#" . $raw_hash;
 329           $matched = 1;
 330           last;
 331         }
 332       }
 333
 334       next unless ($matched); # therefore: true == exists ($db->{$hash_in}
 335       next unless (! defined ($db->{$hash_in}));
 336     }
 337     # salt:hash guaranteed only : because of hex salt
 338     elsif ($mode == 7300)
 339     {
 340       # split hash and plain
 341       my $index1 = index ($line, ":");
 342
 343       next if $index1 < 1;
 344
 345       $salt = substr ($line, 0, $index1);
 346
 347       $salt = pack ("H*", $salt);
 348
 349       my $rest = substr ($line, $index1 + 1);
 350
 351       my $index2 = index ($rest, ":");
 352
 353       next if $index2 < 1;
 354
 355       $hash_in = substr ($rest, 0, $index2);
 356
 357       $word = substr ($rest, $index2 + 1);
 358
 359       next unless (exists ($db->{$salt . ":" . $hash_in}) and (! defined ($db->{$hash_in})));
 360     }
 361     # 1salthash fixed
 362     elsif ($mode == 8100)
 363     {
 364       # split hash and plain
 365       $salt = substr ($line, 1, 8);
 366
 367       my $rest = substr ($line, 1 + 8);
 368
 369       my $index2 = index ($rest, ":");
 370
 371       next if $index2 < 1;
 372
 373       $hash_in = substr ($rest, 0, $index2);
 374
 375       $word = substr ($rest, $index2 + 1);
 376
 377       next unless (exists ($db->{"1" . $salt . $hash_in}) and (! defined ($db->{$hash_in})));
 378     }
 379     # base64 and salt embedded SSHA1, salt length = total lenght - 20
 380     elsif ($mode == 111)
 381     {
 382       # split hash and plain
 383       my $index = index ($line, ":");
 384
 385       next if $index < 1;
 386
 387       $hash_in = substr ($line, 0, $index);
 388       $word    = substr ($line, $index + 1);
 389
 390       next unless (exists ($db->{$hash_in}) and (! defined ($db->{$hash_in})));
 391
 392       # remove signature
 393       my $plain_base64 = substr ($hash_in, 6);
 394
 395       # base64 decode to extract salt
 396       my $decoded = decode_base64 ($plain_base64);
 397
 398       $salt = substr ($decoded, 20);
 399     }
 400     # base64 and salt embedded SSHA512, salt length = total length - 64
 401     elsif ($mode == 1711)
 402     {
 403       # split hash and plain
 404       my $index = index ($line, ":");
 405
 406       next if $index < 1;
 407
 408       $hash_in = substr ($line, 0, $index);
 409       $word    = substr ($line, $index + 1);
 410
 411       next unless (exists ($db->{$hash_in}) and (! defined ($db->{$hash_in})));
 412
 413       # remove signature
 414       my $plain_base64 = substr ($hash_in, 9);
 415
 416       # base64 decode to extract salt
 417       my $decoded = decode_base64 ($plain_base64);
 418
 419       $salt = substr ($decoded, 64);
 420     }
 421     # OSX (first 8 hex chars is salt)
 422     # ArubaOS (the signature gets added in gen_hash)
 423     elsif ($mode == 122 || $mode == 1722 || $mode == 125)
 424     {
 425       my $index = index ($line, ":");
 426
 427       next if $index < 1;
 428
 429       $hash_in = substr ($line, 0, $index);
 430       $word    = substr ($line, $index + 1);
 431
 432       next unless (exists ($db->{$hash_in}) and (! defined ($db->{$hash_in})));
 433
 434       $salt = substr ($hash_in, 0, 8);
 435     }
 436     # MSSQL (2000, 2005 AND 2012), salt after version number
 437     elsif ($mode == 131 || $mode == 132 || $mode == 1731)
 438     {
 439       my $index = index ($line, ":");
 440
 441       next if $index < 1;
 442
 443       $hash_in = substr ($line, 0, $index);
 444       $word    = substr ($line, $index + 1);
 445
 446       next unless (exists ($db->{$hash_in}) and (! defined ($db->{$hash_in})));
 447
 448       $salt = substr ($hash_in, 6, 8);
 449     }
 450     # Sybase ASE
 451     elsif ($mode == 8000)
 452     {
 453       my $index = index ($line, ":");
 454
 455       next if $index < 1;
 456
 457       $hash_in = substr ($line, 0, $index);
 458       $word    = substr ($line, $index + 1);
 459
 460       next unless (exists ($db->{$hash_in}) and (! defined ($db->{$hash_in})));
 461
 462       $salt = substr ($hash_in, 6, 16);
 463     }
 464     # episerver salts
 465     elsif ($mode == 141 || $mode == 1441)
 466     {
 467       my $index1 = index ($line, ":");
 468
 469       next if $index1 < 1;
 470
 471       $hash_in = substr ($line, 0, $index1);
 472       $word    = substr ($line, $index1 + 1);
 473
 474       next unless (exists ($db->{$hash_in}) and (! defined ($db->{$hash_in})));
 475
 476       my $index2 = index ($line, "*", 14);
 477
 478       #extract salt from base64
 479       my $plain_base64 = substr ($hash_in, 14, $index2 - 14);
 480
 481       $salt = decode_base64 ($plain_base64);
 482     }
 483     # phpass (first 8 after $P$/$H$ -- or $S$ with drupal7)
 484     elsif ($mode == 400 || $mode == 7900)
 485     {
 486       my $index = index ($line, ":");
 487
 488       next if $index < 1;
 489
 490       $hash_in = substr ($line, 0, $index);
 491       $word    = substr ($line, $index + 1);
 492
 493       next unless (exists ($db->{$hash_in}) and (! defined ($db->{$hash_in})));
 494
 495       $salt = substr ($hash_in, 4, 8);
 496
 497       # iterations = 2 ^ cost (where cost == $iter)
 498       $iter = index ($itoa64_1, substr ($hash_in, 3, 1));
 499     }
 500     # $something$[rounds=iter$]salt$     (get last $, then check iter)
 501     elsif ($mode == 500 || $mode == 1600 || $mode == 1800 || $mode == 3300 || $mode == 7400)
 502     {
 503       my $index1 = index ($line, ":", 30);
 504
 505       next if $index1 < 1;
 506
 507       $hash_in = substr ($line, 0, $index1);
 508       $word    = substr ($line, $index1 + 1);
 509
 510       next unless (exists ($db->{$hash_in}) and (! defined ($db->{$hash_in})));
 511
 512       $index1 = index ($hash_in,  ",", 1);
 513       my $index2 = index ($hash_in, "\$", 1);
 514
 515       if ($index1 != -1)
 516       {
 517         if ($index1 < $index2)
 518         {
 519           $index2 = $index1;
 520         }
 521       }
 522
 523       $param = substr ($hash_in, $index2, 1);
 524
 525       $index2++;
 526
 527       # rounds= if available
 528       $iter = 0;
 529
 530       if (substr ($hash_in, $index2, 7) eq "rounds=")
 531       {
 532         my $old_index = $index2;
 533
 534         $index2 = index ($hash_in, "\$", $index2 + 1);
 535
 536         next if $index2 < 1;
 537
 538         $iter = substr ($hash_in, $old_index + 7, $index2 - $old_index - 7);
 539
 540         $index2++;
 541       }
 542
 543       # get salt
 544       my $index3 = rindex ($hash_in, "\$");
 545
 546       next if $index3 < 1;
 547
 548       $salt = substr ($hash_in, $index2, $index3 - $index2);
 549     }
 550     # descrypt (salt in first 2 char)
 551     elsif ($mode == 1500)
 552     {
 553       my $index = index ($line, ":");
 554
 555       next if $index < 1;
 556
 557       $hash_in = substr ($line, 0, $index);
 558       $word    = substr ($line, $index + 1);
 559
 560       next unless (exists ($db->{$hash_in}) and (! defined ($db->{$hash_in})));
 561
 562       $salt = substr ($hash_in, 0, 2);
 563     }
 564     # bcrypt $something$something$salt.hash
 565     elsif ($mode == 3200)
 566     {
 567       my $index1 = index ($line, ":", 33);
 568
 569       next if $index1 < 1;
 570
 571       $hash_in = substr ($line, 0, $index1);
 572       $word    = substr ($line, $index1 + 1);
 573
 574       next unless (exists ($db->{$hash_in}) and (! defined ($db->{$hash_in})));
 575
 576       my $index2 =  index ($hash_in, "\$", 4);
 577
 578       $iter = substr ($hash_in, 4, $index2 - 4);
 579
 580       my $plain_base64 = substr ($hash_in, $index2 + 1, 22);
 581
 582       # base64 mapping
 583       my $encoded = "";
 584
 585       for (my $i = 0; $i < length ($plain_base64); $i++)
 586       {
 587         my $char  = substr ($plain_base64, $i, 1);
 588         $encoded .= substr ($base64, index ($itoa64_2, $char), 1);
 589       }
 590
 591       $salt = decode_base64 ($encoded);
 592     }
 593     # md5 (chap)
 594     elsif ($mode == 4800)
 595     {
 596       my $index1 = index ($line, ":");
 597
 598       next if $index1 < 1;
 599
 600       my $index2 = index ($line, ":", $index1 + 1);
 601
 602       next if $index2 < 1;
 603
 604       my $index3 = index ($line, ":", $index2 + 1);
 605
 606       next if $index3 < 1;
 607
 608       $salt = substr ($line, $index1 + 1, $index3 - $index1 - 1);
 609
 610       $word = substr ($line, $index3 + 1);
 611
 612       $hash_in = substr ($line, 0, $index3);
 613     }
 614     # IKE (md5 and sha1)
 615     elsif ($mode == 5300 || $mode == 5400)
 616     {
 617       my $num_cols = () = $line =~ /:/g;
 618
 619       next unless ($num_cols >= 9);
 620
 621       my $index1 = -1;
 622       my $failed =  0;
 623
 624       for (my $j = 0; $j < 9; $j++)
 625       {
 626         $index1 = index ($line, ":", $index1 + 1);
 627
 628         if ($index1 < 1)
 629         {
 630           $failed = 1;
 631           last;
 632         }
 633       }
 634
 635       next if ($failed);
 636
 637       $word = substr ($line, $index1 + 1);
 638
 639       $hash_in = substr ($line, 0, $index1);
 640
 641       next unless (exists ($db->{$hash_in}) and (! defined ($db->{$hash_in})));
 642
 643       my $index2 = rindex ($line, ":", $index1 - 1);
 644
 645       $salt = substr ($line, 0, $index2);
 646     }
 647     # NetNTLMv1
 648     elsif ($mode == 5500)
 649     {
 650       my $index1 = index ($line, "::");
 651
 652       next if $index1 < 1;
 653
 654       my $index2 = index ($line, ":", $index1 + 2);
 655
 656       next if $index2 < 1;
 657
 658       $index2 = index ($line, ":", $index2 + 1);
 659
 660       next if $index2 < 1;
 661
 662       $salt = substr ($line, 0, $index2);
 663
 664       $index2 = index ($line, ":", $index2 + 1);
 665
 666       next if $index2 < 1;
 667
 668       $salt .= substr ($line, $index2 + 1, 16);
 669
 670       $index2 = index ($line, ":", $index2 + 1);
 671
 672       next if $index2 < 1;
 673
 674       $hash_in = substr ($line, 0, $index2);
 675
 676       next unless (exists ($db->{$hash_in}) and (! defined ($db->{$hash_in})));
 677
 678       $word = substr ($line, $index2 + 1);
 679     }
 680     # NetNTLMv2
 681     elsif ($mode == 5600)
 682     {
 683       my $index1 = index ($line, "::");
 684
 685       next if $index1 < 1;
 686
 687       my $index2 = index ($line, ":", $index1 + 2);
 688
 689       next if $index2 < 1;
 690
 691       $index2 = index ($line, ":", $index2 + 1);
 692
 693       next if $index2 < 1;
 694
 695       $salt = substr ($line, 0, $index2);
 696
 697       $index1 = index ($line, ":", $index2 + 1);
 698
 699       next if $index1 < 1;
 700
 701       $index2 = index ($line, ":", $index1 + 1);
 702
 703       next if $index2 < 1;
 704
 705       $salt .= substr ($line, $index1 + 1, $index2 - $index1 - 1);
 706
 707       $hash_in = substr ($line, 0, $index2);
 708
 709       # do it later on for this hash mode:
 710       # next unless ((exists ($db->{$hash_in}) and (! defined ($db->{$hash_in}))) or (exists ($db->{$mod}) and (! defined ($db->{$mod}))));
 711
 712       $word = substr ($line, $index2 + 1);
 713     }
 714     # AIX smd5 something BRACE salt$
 715     elsif ($mode == 6300)
 716     {
 717       my $index1 = index ($line, ":");
 718
 719       next if $index1 < 1;
 720
 721       $hash_in = substr ($line, 0, $index1);
 722       $word    = substr ($line, $index1 + 1);
 723
 724       next unless (exists ($db->{$hash_in}) and (! defined ($db->{$hash_in})));
 725
 726       my $index2 =  index ($hash_in, "}");
 727       my $index3 = rindex ($hash_in, "\$");
 728
 729       $salt = substr ($hash_in, $index2 + 1, $index3 - $index2 - 1);
 730     }
 731     # AIX: something$salt$ (no $ at position 1)
 732     elsif ($mode == 6400 || $mode == 6500 || $mode == 6700)
 733     {
 734       my $index1 = index ($line, ":");
 735
 736       next if $index1 < 1;
 737
 738       $hash_in = substr ($line, 0, $index1);
 739       $word    = substr ($line, $index1 + 1);
 740
 741       next unless (exists ($db->{$hash_in}) and (! defined ($db->{$hash_in})));
 742
 743       my $index2 =  index ($hash_in, "}");
 744       my $index3 =  index ($hash_in, "\$");
 745       my $index4 = rindex ($hash_in, "\$");
 746
 747       $salt = substr ($hash_in, $index3 + 1, $index4 - $index3 - 1);
 748
 749       $iter = substr ($hash_in, $index2 + 1, $index3 - $index2 - 1);
 750     }
 751     # 1Password, agilekeychain
 752     elsif ($mode == 6600)
 753     {
 754       my $num_cols = () = $line =~ /:/g;
 755
 756       next unless ($num_cols > 2);
 757
 758       my $index1 = index ($line, ":");
 759
 760       next if $index1 < 1;
 761
 762       $iter = substr ($line, 0, $index1);
 763
 764       my $index2 = index ($line, ":", $index1 + 1);
 765
 766       next if $index2 < 1;
 767
 768       $salt = substr ($line, $index1 + 1, $index2 - $index1 - 1);
 769
 770       $index1 = index ($line, ":", $index2 + 1);
 771
 772       next if $index1 < 1;
 773
 774       $salt .= substr ($line, $index2 + 1, $index1 - $index2 - 33);
 775
 776       $hash_in = substr ($line, 0, $index1);
 777
 778       next unless (exists ($db->{$hash_in}) and (! defined ($db->{$hash_in})));
 779
 780       $word = substr ($line, $index1 + 1);
 781     }
 782     # 1Password, cloudkeychain
 783     elsif ($mode == 8200)
 784     {
 785       my @datas = split (":", $line);
 786
 787       next if scalar @datas < 4;
 788
 789       my $hash = shift @datas;
 790       $salt    = shift @datas;
 791       $iter    = shift @datas;
 792       my $data = shift @datas;
 793
 794       $hash_in = $hash . ":" . $salt . ":" . $iter . ":" . $data;
 795
 796       $salt .= $data;
 797
 798       $word = join (":", @datas);
 799
 800       next unless (exists ($db->{$hash_in}) and (! defined ($db->{$hash_in})));
 801     }
 802     # lastpass (hash:iter:salt)
 803     elsif ($mode == 6800)
 804     {
 805       my $index1 = index ($line, ":", 34);
 806
 807       next if $index1 < 1;
 808
 809       $hash_in = substr ($line, 0, $index1);
 810
 811       # identify lenghts of both salt and plain
 812
 813       my $salt_plain = substr ($line, $index1 + 1);
 814
 815       my $num_cols = () = $salt_plain =~ /:/g;
 816
 817       my $index2;
 818       my $matched = 0;
 819       my $start = 0;
 820
 821       $word = undef;
 822
 823       # fuzzy
 824       foreach (my $i = 0; $i < $num_cols; $i++)
 825       {
 826         $index2 = index ($salt_plain, ":", $start);
 827
 828         next if $index2 < 1;
 829
 830         $start = $index2 + 1;
 831
 832         $salt = substr ($salt_plain, 0, $index2);
 833         $word = substr ($salt_plain, $index2 + 1);
 834
 835         # can't be true w/ wrong $hash:$salt, otherwise the
 836         # algo must have many collisions
 837
 838         if (exists ($db->{$hash_in . ":" . $salt}))
 839         {
 840           $hash_in = $hash_in . ":" . $salt;
 841           $matched = 1;
 842           last;
 843         }
 844       }
 845
 846       next unless ($matched); # therefore: true == exists ($db->{$hash_in}
 847       next unless (! defined ($db->{$hash_in}));
 848
 849       $index1 = index ($hash_in, ":");
 850       $index2 = index ($hash_in, ":", $index1 + 1);
 851
 852       $iter = substr ($hash_in, $index1 + 1, $index2 - $index1 - 1);
 853       $salt = substr ($hash_in, $index2 + 1);
 854     }
 855     # OSX 10.* : $something$iter$salt$
 856     elsif ($mode == 7100)
 857     {
 858       my $index1 = index ($line, ":");
 859
 860       next if $index1 < 1;
 861
 862       $hash_in = substr ($line, 0, $index1);
 863       $word    = substr ($line, $index1 + 1);
 864
 865       next unless (exists ($db->{$hash_in}) and (! defined ($db->{$hash_in})));
 866
 867       my $index2 =  index ($hash_in, "\$", 5);
 868
 869       next if $index2 < 1;
 870
 871       my $index3 =  index ($hash_in, "\$", $index2 + 1);
 872
 873       $salt = substr ($hash_in, $index2 + 1, $index3 - $index2 - 1);
 874
 875       $iter = substr ($hash_in, 4, $index2 - 4);
 876
 877       next if (int ($iter) < 1);
 878     }
 879     # grub: something1.something2.something3.iter.salt.
 880     elsif ($mode == 7200)
 881     {
 882       my $index1 = index ($line, ":");
 883
 884       next if $index1 < 1;
 885
 886       $hash_in = substr ($line, 0, $index1);
 887       $word    = substr ($line, $index1 + 1);
 888
 889       next unless (exists ($db->{$hash_in}) and (! defined ($db->{$hash_in})));
 890
 891       my $index2 =  index ($hash_in, ".", 19);
 892
 893       next if $index2 < 1;
 894
 895       my $index3 =  index ($hash_in, ".", $index2 + 1);
 896
 897       $salt = substr ($hash_in, $index2 + 1, $index3 - $index2 - 1);
 898
 899       $iter = substr ($hash_in, 19, $index2 - 19);
 900
 901       next if (int ($iter) < 1);
 902     }
 903     # $something1$something2$something3$something4$salt$
 904     elsif ($mode == 7500 )
 905     {
 906       my $index1 = index ($line, "\$", 11);
 907
 908       next if $index1 < 1;
 909
 910       my $index2 = index ($line, "\$", $index1 + 1);
 911
 912       next if $index2 < 1;
 913
 914       my $index3 = index ($line, "\$", $index2 + 1);
 915
 916       next if $index3 < 1;
 917
 918       $index2 = index ($line, ":", $index3 + 1);
 919
 920       next if $index2 < 1;
 921
 922       $hash_in = substr ($line, 0, $index2);
 923       $word    = substr ($line, $index2 + 1);
 924
 925       next unless (exists ($db->{$hash_in}) and (! defined ($db->{$hash_in})));
 926
 927       $salt  = substr ($hash_in, 11, $index3 - 10);
 928       $salt .= substr ($hash_in, $index2 - 32) . "\$\$";
 929       $salt .= substr ($hash_in, $index3 + 1, $index2 - $index3 - 32 - 1);
 930     }
 931     # $salt$$hash
 932     elsif ($mode == 7700 || $mode == 7800)
 933     {
 934       my $index1 = index ($line, ":");
 935
 936       next if $index1 < 1;
 937
 938       my @split1 = split (":", $line);
 939
 940       my @split2 = split ('\$', $split1[0]);
 941
 942       next unless scalar @split2 == 2;
 943
 944       $hash_in = $split1[0];
 945
 946       if (scalar @split1 > 1)
 947       {
 948         $word = $split1[1];
 949       }
 950       else
 951       {
 952         $word = "";
 953       }
 954
 955       next unless (exists ($db->{$hash_in}) and (! defined ($db->{$hash_in})));
 956
 957       $salt = $split2[0];
 958     }
 959     # DNSSEC
 960     elsif ($mode == 8300)
 961     {
 962       my @datas = split (":", $line);
 963
 964       next if scalar @datas != 5;
 965
 966       my $hash;
 967       my $domain;
 968
 969       ($hash, $domain, $salt, $iter, $word) = @datas;
 970
 971       $hash_in = $hash . ":" . $domain . ":" . $salt . ":" . $iter;
 972
 973       next unless (exists ($db->{$hash_in}) and (! defined ($db->{$hash_in})));
 974
 975       $salt = $domain . ":" . $salt;
 976     }
 977     # RACF
 978     elsif ($mode == 8500)
 979     {
 980       my @line_elements = split (":", $line);
 981
 982       next if scalar @line_elements < 2;
 983
 984       # get hash and word
 985
 986       $hash_in = shift @line_elements;
 987
 988       $word = join (":", @line_elements);
 989
 990       # get signature
 991
 992       my @hash_elements = split ('\*', $hash_in);
 993
 994       next unless ($hash_elements[0] eq '$racf$');
 995
 996       $salt = $hash_elements[1];
 997
 998       next unless (exists ($db->{$hash_in}) and (! defined ($db->{$hash_in})));
 999     }
1000     # DOMINO 6
1001     elsif ($mode == 8700)
1002     {
1003       # split hash and plain
1004       my $index = index ($line, ":");
1005
1006       next if $index < 1;
1007
1008       $hash_in = substr ($line, 0, $index);
1009       $word    = substr ($line, $index + 1);
1010
1011       next unless (exists ($db->{$hash_in}) and (! defined ($db->{$hash_in})));
1012
1013       my $plain_base64 = substr ($hash_in, 2, -1);
1014
1015       ($_, $salt, $param) = domino_decode ($plain_base64);
1016     }
1017     # PHPS
1018     elsif ($mode == 2612)
1019     {
1020       next unless (substr ($line, 0, 6) eq '$PHPS$');
1021
1022       # get hash
1023       my $index1 = index ($line, "\$", 6);
1024
1025       next if $index1 < 1;
1026
1027       $salt = substr ($line, 6, $index1 - 6);
1028
1029       $salt = pack ("H*", $salt);
1030
1031       my $index2 = index ($line, "\:", $index1 + 1);
1032
1033       next if $index2 < 1;
1034
1035       $word = substr ($line, $index2 + 1);
1036
1037       $hash_in = substr ($line, 0, $index2);
1038
1039       next unless (exists ($db->{$hash_in}) and (! defined ($db->{$hash_in})));
1040     }
1041     # Mediawiki B type
1042     elsif ($mode == 3711)
1043     {
1044       next unless (substr ($line, 0, 3) eq '$B$');
1045
1046       # get hash
1047       my $index1 = index ($line, "\$", 3);
1048
1049       next if $index1 < 1;
1050
1051       $salt = substr ($line, 3, $index1 - 3);
1052
1053       my $index2 = index ($line, ":", $index1 + 1);
1054
1055       next if $index2 < 1;
1056
1057       $word = substr ($line, $index2 + 1);
1058
1059       $hash_in = substr ($line, 0, $index2);
1060
1061       next unless (exists ($db->{$hash_in}) and (! defined ($db->{$hash_in})));
1062     }
1063     # scrypt
1064     elsif ($mode == 8900)
1065     {
1066       next unless (substr ($line, 0, 7) eq 'SCRYPT:');
1067
1068       # get hash
1069       my $index1 = index ($line, ":", 7);
1070
1071       next if $index1 < 1;
1072
1073       # N
1074       my $N = substr ($line, 7, $index1 - 7);
1075
1076       my $index2 = index ($line, ":", $index1 + 1);
1077
1078       next if $index2 < 1;
1079
1080       # r
1081       my $r = substr ($line, $index1 + 1, $index2 - $index1 - 1);
1082
1083       $index1 = index ($line, ":", $index2 + 1);
1084
1085       next if $index1 < 1;
1086
1087       # p
1088       my $p = substr ($line, $index2 + 1, $index1 - $index2 - 1);
1089
1090       $param  = $N;
1091       $param2 = $r;
1092       $param3 = $p;
1093
1094       $index2 = index ($line, ":", $index1 + 1);
1095
1096       next if $index2 < 1;
1097
1098       # salt
1099       $salt = substr ($line, $index1 + 1, $index2 - $index1 - 1);
1100
1101       $salt = decode_base64 ($salt);
1102
1103       $index1 = index ($line, ":", $index2 + 1);
1104
1105       next if $index1 < 1;
1106
1107       # digest
1108
1109       $word = substr ($line, $index1 + 1);
1110       $hash_in = substr ($line, 0, $index1);
1111
1112       next unless (exists ($db->{$hash_in}) and (! defined ($db->{$hash_in})));
1113     }
1114     # LOTUS 8
1115     elsif ($mode == 9100)
1116     {
1117       # split hash and plain
1118       my $index = index ($line, ":");
1119
1120       next if $index < 1;
1121
1122       $hash_in = substr ($line, 0, $index);
1123       $word    = substr ($line, $index + 1);
1124
1125       next unless (exists ($db->{$hash_in}) and (! defined ($db->{$hash_in})));
1126
1127       my $base64_part = substr ($hash_in, 2, -1);
1128
1129       ($_, $salt, $iter, $param) = domino_85x_decode ($base64_part);
1130
1131       next if ($iter < 1);
1132     }
1133     # Cisco $8$ - PBKDF2-HMAC-SHA256
1134     elsif ($mode == 9200)
1135     {
1136       next unless (substr ($line, 0, 3) eq '$8$');
1137
1138       # get hash
1139       my $index1 = index ($line, "\$", 3);
1140
1141       next if $index1 != 17;
1142
1143       my $index2 = index ($line, "\$", $index1 + 1);
1144
1145       # salt
1146       $salt = substr ($line, 3,  $index1 - 3);
1147
1148       $index1 = index ($line, ":", $index1 + 1);
1149
1150       next if $index1 < 1;
1151
1152       # digest
1153
1154       $word = substr ($line, $index1 + 1);
1155       $hash_in = substr ($line, 0, $index1);
1156
1157       next unless (exists ($db->{$hash_in}) and (! defined ($db->{$hash_in})));
1158     }
1159     # Cisco $9$ - scrypt
1160     elsif ($mode == 9300)
1161     {
1162       next unless (substr ($line, 0, 3) eq '$9$');
1163
1164       # get hash
1165       my $index1 = index ($line, "\$", 3);
1166
1167       next if $index1 != 17;
1168
1169       my $index2 = index ($line, "\$", $index1 + 1);
1170
1171       # salt
1172       $salt = substr ($line, 3,  $index1 - 3);
1173
1174       $index1 = index ($line, ":", $index1 + 1);
1175
1176       next if $index1 < 1;
1177
1178       # digest
1179
1180       $word = substr ($line, $index1 + 1);
1181       $hash_in = substr ($line, 0, $index1);
1182
1183       next unless (exists ($db->{$hash_in}) and (! defined ($db->{$hash_in})));
1184     }
1185     # Office 2007
1186     elsif ($mode == 9400)
1187     {
1188       ($hash_in, $word) = split ":", $line;
1189
1190       next unless defined $hash_in;
1191       next unless defined $word;
1192
1193       my @data = split /\*/, $hash_in;
1194
1195       next unless scalar @data == 8;
1196
1197       next unless (shift @data eq '$office$');
1198       next unless (shift @data eq '2007');
1199       next unless (shift @data eq '20');
1200
1201       my $aes_key_size = shift @data;
1202
1203       next unless (($aes_key_size eq '128') || ($aes_key_size eq '256'));
1204       next unless (shift @data eq '16');
1205
1206       next unless (length $data[0] == 32);
1207       next unless (length $data[1] == 32);
1208       next unless (length $data[2] == 40);
1209
1210       $salt   = shift @data;
1211       $param  = shift @data;
1212       $param2 = $aes_key_size;
1213
1214       next unless (exists ($db->{$hash_in}) and (! defined ($db->{$hash_in})));
1215     }
1216     # Office 2010
1217     elsif ($mode == 9500)
1218     {
1219       ($hash_in, $word) = split ":", $line;
1220
1221       next unless defined $hash_in;
1222       next unless defined $word;
1223
1224       my @data = split /\*/, $hash_in;
1225
1226       next unless scalar @data == 8;
1227
1228       next unless (shift @data eq '$office$');
1229       next unless (shift @data eq '2010');
1230       next unless (shift @data eq '100000');
1231       next unless (shift @data eq '128');
1232       next unless (shift @data eq '16');
1233
1234       next unless (length $data[0] == 32);
1235       next unless (length $data[1] == 32);
1236       next unless (length $data[2] == 64);
1237
1238       $salt  = shift @data;
1239       $param = shift @data;
1240
1241       next unless (exists ($db->{$hash_in}) and (! defined ($db->{$hash_in})));
1242     }
1243     # Office 2013
1244     elsif ($mode == 9600)
1245     {
1246       ($hash_in, $word) = split ":", $line;
1247
1248       next unless defined $hash_in;
1249       next unless defined $word;
1250
1251       my @data = split /\*/, $hash_in;
1252
1253       next unless scalar @data == 8;
1254
1255       next unless (shift @data eq '$office$');
1256       next unless (shift @data eq '2013');
1257       next unless (shift @data eq '100000');
1258       next unless (shift @data eq '256');
1259       next unless (shift @data eq '16');
1260
1261       next unless (length $data[0] == 32);
1262       next unless (length $data[1] == 32);
1263       next unless (length $data[2] == 64);
1264
1265       $salt  = shift @data;
1266       $param = shift @data;
1267
1268       next unless (exists ($db->{$hash_in}) and (! defined ($db->{$hash_in})));
1269     }
1270     # Office Old $1 $2
1271     elsif ($mode == 9700)
1272     {
1273       ($hash_in, $word) = split ":", $line;
1274
1275       next unless defined $hash_in;
1276       next unless defined $word;
1277
1278       my @data = split /\*/, $hash_in;
1279
1280       next unless scalar @data == 4;
1281
1282       my $signature = shift @data;
1283
1284       next unless (($signature eq '$oldoffice$0') || ($signature eq '$oldoffice$1'));
1285
1286       next unless (length $data[0] == 32);
1287       next unless (length $data[1] == 32);
1288       next unless (length $data[2] == 32);
1289
1290       $salt  = shift @data;
1291       $param = shift @data;
1292       $param2 = substr ($signature, 11, 1);
1293
1294       next unless (exists ($db->{$hash_in}) and (! defined ($db->{$hash_in})));
1295     }
1296     # Office Old $3 $4
1297     elsif ($mode == 9800)
1298     {
1299       ($hash_in, $word) = split ":", $line;
1300
1301       next unless defined $hash_in;
1302       next unless defined $word;
1303
1304       my @data = split /\*/, $hash_in;
1305
1306       next unless scalar @data == 4;
1307
1308       my $signature = shift @data;
1309
1310       next unless (($signature eq '$oldoffice$3') || ($signature eq '$oldoffice$4'));
1311
1312       next unless (length $data[0] == 32);
1313       next unless (length $data[1] == 32);
1314       next unless (length $data[2] == 40);
1315
1316       $salt  = shift @data;
1317       $param = shift @data;
1318       $param2 = substr ($signature, 11, 1);
1319
1320       next unless (exists ($db->{$hash_in}) and (! defined ($db->{$hash_in})));
1321     }
1322     # Django (PBKDF2-SHA256)
1323     elsif ($mode == 10000)
1324     {
1325       next unless (substr ($line, 0, 14) eq 'pbkdf2_sha256$');
1326
1327       # get hash
1328       my $index1 = index ($line, "\$", 14);
1329
1330       next if $index1 < 1;
1331
1332       my $index2 = index ($line, "\$", $index1 + 1);
1333
1334       # iter
1335
1336       $iter = substr ($line, 14,  $index1 - 14);
1337
1338
1339       # salt
1340       $salt = substr ($line, $index1 + 1,  $index2 - $index1 - 1);
1341
1342       # digest
1343
1344       $index1 = index ($line, ":", $index2 + 1);
1345
1346       next if $index1 < 1;
1347
1348       $word = substr ($line, $index1 + 1);
1349       $hash_in = substr ($line, 0, $index1);
1350
1351       next unless (exists ($db->{$hash_in}) and (! defined ($db->{$hash_in})));
1352     }
1353     # SipHash
1354     elsif ($mode == 10100)
1355     {
1356       my $hash;
1357
1358       ($hash, undef, undef, $salt, $word) = split ":", $line;
1359
1360       next unless defined $hash;
1361       next unless defined $salt;
1362       next unless defined $word;
1363
1364       next unless (length $hash == 16);
1365       next unless (length $salt == 32);
1366
1367       my $hash_in = sprintf ("%s:2:4:%s", $hash, $salt);
1368
1369       next unless (exists ($db->{$hash_in}) and (! defined ($db->{$hash_in})));
1370     }
1371     # Cram MD5
1372     elsif ($mode == 10200)
1373     {
1374       next unless (substr ($line, 0, 10) eq '$cram_md5$');
1375
1376       # get hash
1377       my $index1 = index ($line, "\$", 10);
1378
1379       next if $index1 < 1;
1380
1381       # challenge
1382
1383       my $challengeb64 = substr ($line, 10,  $index1 - 10);
1384       $salt = decode_base64 ($challengeb64);
1385
1386       # response
1387
1388       my $index2 = index ($line, ":", $index1 + 1);
1389
1390       next if $index2 < 1;
1391
1392       my $responseb64 = substr ($line, $index1 + 1, $index2 - $index1 - 1);
1393       my $response = decode_base64 ($responseb64);
1394
1395       $param = substr ($response, 0, length ($response) - 32 - 1); # -1 is for space
1396
1397       $word = substr ($line, $index2 + 1);
1398       $hash_in = substr ($line, 0, $index2);
1399
1400       next unless (exists ($db->{$hash_in}) and (! defined ($db->{$hash_in})));
1401     }
1402     # SAP CODVN H (PWDSALTEDHASH) iSSHA-1
1403     elsif ($mode == 10300)
1404     {
1405       next unless (substr ($line, 0, 10) eq '{x-issha, ');
1406
1407       # get iterations
1408
1409       my $index1 = index ($line, "}", 10);
1410
1411       next if $index1 < 1;
1412
1413       $iter = substr ($line, 10, $index1 - 10);
1414
1415       $iter = int ($iter);
1416
1417       # base64 substring
1418
1419       my $base64_encoded = substr ($line, $index1 + 1);
1420       my $base64_decoded = decode_base64 ($base64_encoded);
1421
1422       $salt = substr ($base64_decoded, 20);
1423
1424       my $index2 = index ($line, ":", $index1 + 1);
1425
1426       next if $index2 < 1;
1427
1428       $word = substr ($line, $index2 + 1);
1429       $hash_in = substr ($line, 0, $index2);
1430
1431       next unless (exists ($db->{$hash_in}) and (! defined ($db->{$hash_in})));
1432     }
1433     # PDF 1.1 - 1.3 (Acrobat 2 - 4)
1434     elsif ($mode == 10400)
1435     {
1436       ($hash_in, $word) = split ":", $line;
1437
1438       next unless defined $hash_in;
1439       next unless defined $word;
1440
1441       my @data = split /\*/, $hash_in;
1442
1443       next unless scalar @data == 11;
1444
1445       next unless (shift @data eq '$pdf$1');
1446       next unless (shift @data eq '2');
1447       next unless (shift @data eq '40');
1448       my $P      = shift @data;
1449       next unless (shift @data eq '0');
1450       next unless (shift @data eq '16');
1451       my $id     = shift @data;
1452       next unless (shift @data eq '32');
1453       my $u      = shift @data;
1454       next unless (shift @data eq '32');
1455       my $o      = shift @data;
1456
1457       $salt   = $id;
1458       $param  = $u;
1459       $param2 = $o;
1460       $param3 = $P;
1461
1462       next unless (exists ($db->{$hash_in}) and (! defined ($db->{$hash_in})));
1463     }
1464     # PDF 1.4 - 1.6 (Acrobat 5 - 8)
1465     elsif ($mode == 10500)
1466     {
1467       ($hash_in, $word) = split ":", $line;
1468
1469       next unless defined $hash_in;
1470       next unless defined $word;
1471
1472       my @data = split /\*/, $hash_in;
1473
1474       next unless scalar @data == 11;
1475
1476       my $V      = shift @data; $V = substr ($V, 5, 1);
1477       my $R      = shift @data;
1478       next unless (shift @data eq '128');
1479       my $P      = shift @data;
1480       my $enc    = shift @data;
1481       next unless (shift @data eq '16');
1482       my $id     = shift @data;
1483       next unless (shift @data eq '32');
1484       my $u      = shift @data;
1485       next unless (shift @data eq '32');
1486       my $o      = shift @data;
1487
1488       $salt   = $id;
1489       $param  = $u;
1490       $param2 = $o;
1491       $param3 = $P;
1492       $param4 = $V;
1493       $param5 = $R;
1494       $param6 = $enc;
1495
1496       next unless (exists ($db->{$hash_in}) and (! defined ($db->{$hash_in})));
1497     }
1498     # PDF 1.7 Level 3 (Acrobat 9)
1499     elsif ($mode == 10600)
1500     {
1501       ($hash_in, $word) = split ":", $line;
1502
1503       next unless defined $hash_in;
1504       next unless defined $word;
1505
1506       my @data = split /\*/, $hash_in;
1507
1508       next unless scalar @data >= 11;
1509
1510       next unless (shift @data eq '$pdf$5');
1511       next unless (shift @data eq '5');
1512       next unless (shift @data eq '256');
1513       next unless (shift @data eq '-1028');
1514       next unless (shift @data eq '1');
1515       next unless (shift @data eq '16');
1516       my $id     = shift @data;
1517       my $rest   = join "*", @data;
1518
1519       $salt   = $id;
1520       $param  = $rest;
1521
1522       next unless (exists ($db->{$hash_in}) and (! defined ($db->{$hash_in})));
1523     }
1524     # PDF 1.7 Level 8 (Acrobat 10 - 11)
1525     elsif ($mode == 10700)
1526     {
1527       ($hash_in, $word) = split ":", $line;
1528
1529       next unless defined $hash_in;
1530       next unless defined $word;
1531
1532       my @data = split /\*/, $hash_in;
1533
1534       next unless scalar @data >= 11;
1535
1536       next unless (shift @data eq '$pdf$5');
1537       next unless (shift @data eq '6');
1538       next unless (shift @data eq '256');
1539       next unless (shift @data eq '-1028');
1540       next unless (shift @data eq '1');
1541       next unless (shift @data eq '16');
1542       my $id     = shift @data;
1543       my $rest   = join "*", @data;
1544
1545       $salt   = $id;
1546       $param  = $rest;
1547
1548       next unless (exists ($db->{$hash_in}) and (! defined ($db->{$hash_in})));
1549     }
1550     # PBKDF2-HMAC-SHA256
1551     elsif ($mode == 10900)
1552     {
1553       next unless (substr ($line, 0, 7) eq 'sha256:');
1554
1555       # iterations
1556       my $index1 = index ($line, ":", 7);
1557
1558       next if $index1 < 1;
1559
1560       $iter = substr ($line, 7, $index1 - 7);
1561
1562       # salt
1563
1564       my $index2 = index ($line, ":", $index1 + 1);
1565
1566       next if $index2 < 1;
1567
1568       $salt = substr ($line, $index1 + 1,  $index2 - $index1 - 1);
1569
1570       $salt = decode_base64 ($salt);
1571
1572       # end of digest
1573
1574       $index1 = index ($line, ":", $index2 + 1);
1575
1576       next if $index1 < 1;
1577
1578       # additional param = output len of pbkdf2
1579
1580       my $digest64_encoded = substr ($line, $index2 + 1, $index1 - $index2 - 1);
1581
1582       my $digest = decode_base64 ($digest64_encoded);
1583
1584       $param = length ($digest);
1585
1586       # word / hash
1587
1588       $word = substr ($line, $index1 + 1);
1589       $hash_in = substr ($line, 0, $index1);
1590
1591       next unless (exists ($db->{$hash_in}) and (! defined ($db->{$hash_in})));
1592     }
1593     # PostgreSQL MD5 Authentication
1594     elsif ($mode == 11100)
1595     {
1596       next unless (substr ($line, 0, 10) eq '$postgres$');
1597
1598       my $index1 = index ($line, "*", 10);
1599
1600       next if $index1 < 1;
1601
1602       # the user name
1603
1604       $param = substr ($line, 10, $index1 - 10);
1605
1606       # get the 4 byte salt
1607
1608       my $index2 = index ($line, "*", $index1 + 1);
1609
1610       next if $index2 < 1;
1611
1612       $salt = substr ($line, $index1 + 1, $index2 - $index1 - 1);
1613
1614       # word / hash
1615
1616       $index1 = index ($line, ":", $index2 + 1);
1617
1618       next if $index1 < 1;
1619
1620       $word = substr ($line, $index1 + 1);
1621       $hash_in = substr ($line, 0, $index1);
1622
1623       next unless (exists ($db->{$hash_in}) and (! defined ($db->{$hash_in})));
1624     }
1625     # MySQL MD5 Authentication
1626     elsif ($mode == 11200)
1627     {
1628       next unless (substr ($line, 0, 9) eq '$mysqlna$');
1629
1630       my $index1 = index ($line, "*", 9);
1631
1632       next if $index1 < 1;
1633
1634       # salt
1635
1636       $salt = substr ($line, 9, $index1 - 9);
1637
1638       # word / hash
1639
1640       $index1 = index ($line, ":", $index1 + 1);
1641
1642       next if $index1 < 1;
1643
1644       $word = substr ($line, $index1 + 1);
1645       $hash_in = substr ($line, 0, $index1);
1646
1647       next unless (exists ($db->{$hash_in}) and (! defined ($db->{$hash_in})));
1648     }
1649     # WPA/WPA2
1650     elsif ($mode == 2500)
1651     {
1652       print "ERROR: verify currently not supported for WPA/WPA2 (because of oclHashcat's output format)\n";
1653
1654       exit (1);
1655     }
1656     # Bitcoin/Litecoin wallet.dat
1657     elsif ($mode == 11300)
1658     {
1659       print "ERROR: verify currently not supported for Bitcoin/Litecoin wallet.dat because of unknown crypt data\n";
1660
1661       exit (1);
1662     }
1663     # SIP digest authentication (MD5)
1664     elsif ($mode == 11400)
1665     {
1666       next unless (substr ($line, 0, 6) eq '$sip$*');
1667
1668       # URI_server:
1669
1670       my $index1 = index ($line, "*", 6);
1671
1672       next if $index1 < 0;
1673
1674       $param10 = substr ($line, 6, $index1 - 6);
1675
1676       next if (length ($param10) > 32);
1677
1678       # URI_client:
1679
1680       my $index2 = index ($line, "*", $index1 + 1);
1681
1682       next if $index2 < 0;
1683
1684       $param11 = substr ($line, $index1 + 1, $index2 - $index1 - 1);
1685
1686       next if (length ($param11) > 32);
1687
1688       # user:
1689
1690       $index1 = index ($line, "*", $index2 + 1);
1691
1692       next if $index1 < 0;
1693
1694       $param = substr ($line, $index2 + 1, $index1 - $index2 - 1);
1695
1696       next if (length ($param) > 12);
1697
1698       # realm:
1699
1700       $index2 = index ($line, "*", $index1 + 1);
1701
1702       next if $index2 < 0;
1703
1704       $param2 = substr ($line, $index1 + 1, $index2 - $index1 - 1);
1705
1706       next if (length ($param2) > 20);
1707
1708       # method:
1709
1710       $index1 = index ($line, "*", $index2 + 1);
1711
1712       next if $index1 < 0;
1713
1714       $param6 = substr ($line, $index2 + 1, $index1 - $index2 - 1);
1715
1716       next if (length ($param6) > 24);
1717
1718       # URI_prefix:
1719
1720       $index2 = index ($line, "*", $index1 + 1);
1721
1722       next if $index2 < 0;
1723
1724       $param7 = substr ($line, $index1 + 1, $index2 - $index1 - 1);
1725
1726       next if (length ($param7) > 10);
1727
1728       # URI_resource:
1729
1730       $index1 = index ($line, "*", $index2 + 1);
1731
1732       next if $index1 < 0;
1733
1734       $param8 = substr ($line, $index2 + 1, $index1 - $index2 - 1);
1735
1736       next if (length ($param8) > 32);
1737
1738       # URI_suffix:
1739
1740       $index2 = index ($line, "*", $index1 + 1);
1741
1742       next if $index2 < 0;
1743
1744       $param9 = substr ($line, $index1 + 1, $index2 - $index1 - 1);
1745
1746       next if (length ($param9) > 32);
1747
1748       # nonce:
1749
1750       $index1 = index ($line, "*", $index2 + 1);
1751
1752       next if $index1 < 0;
1753
1754       $salt = substr ($line, $index2 + 1, $index1 - $index2 - 1);
1755
1756       next if (length ($salt) > 34);
1757
1758       # nonce_client:
1759
1760       $index2 = index ($line, "*", $index1 + 1);
1761
1762       next if $index2 < 0;
1763
1764       $param4 = substr ($line, $index1 + 1, $index2 - $index1 - 1);
1765
1766       next if (length ($param4) > 12);
1767
1768       # nonce_count:
1769
1770       $index1 = index ($line, "*", $index2 + 1);
1771
1772       next if $index1 < 0;
1773
1774       $param3 = substr ($line, $index2 + 1, $index1 - $index2 - 1);
1775
1776       next if (length ($param3) > 10);
1777
1778       # qop:
1779
1780       $index2 = index ($line, "*", $index1 + 1);
1781
1782       next if $index2 < 0;
1783
1784       $param5 = substr ($line, $index1 + 1, $index2 - $index1 - 1);
1785
1786       next if (length ($param5) > 8);
1787
1788       # directive:
1789
1790       $index1 = index ($line, "*", $index2 + 1);
1791
1792       next if $index1 < 0;
1793
1794       my $directive = substr ($line, $index2 + 1, $index1 - $index2 - 1);
1795
1796       next unless ($directive eq "MD5");
1797
1798       # hash_buf:
1799
1800       $index2 = index ($line, ":", $index1 + 1);
1801
1802       next if $index2 < 0;
1803
1804       my $hex_digest = substr ($line, $index1 + 1, $index2 - $index1 - 1);
1805
1806       next unless (length ($hex_digest) == 32);
1807
1808       $word = substr ($line, $index2 + 1);
1809       $hash_in = substr ($line, 0, $index2);
1810
1811       next unless (exists ($db->{$hash_in}) and (! defined ($db->{$hash_in})));
1812     }
1813     # 7-Zip
1814     elsif ($mode == 11600)
1815     {
1816       next unless (substr ($line, 0, 4) eq '$7z$');
1817
1818       # p
1819
1820       my $index1 = index ($line, '$', 4);
1821
1822       next if $index1 < 0;
1823
1824       my $p = substr ($line, 4, $index1 - 4);
1825
1826       next unless ($p eq "0");
1827
1828       # num cycle power
1829
1830       my $index2 = index ($line, '$', $index1 + 1);
1831
1832       next if $index2 < 0;
1833
1834       $iter = substr ($line, $index1 + 1, $index2 - $index1 - 1);
1835
1836       # seven zip salt length
1837
1838       $index1 = index ($line, '$', $index2 + 1);
1839
1840       next if $index1 < 0;
1841
1842       $param = substr ($line, $index2 + 1, $index1 - $index2 - 1);
1843
1844       # seven zip salt
1845
1846       $index2 = index ($line, '$', $index1 + 1);
1847
1848       next if $index2 < 0;
1849
1850       $param2 = substr ($line, $index1 + 1, $index2 - $index1 - 1);
1851
1852       # salt len
1853
1854       $index1 = index ($line, '$', $index2 + 1);
1855
1856       next if $index1 < 0;
1857
1858       $param3 = substr ($line, $index2 + 1, $index1 - $index2 - 1);
1859
1860       # salt
1861
1862       $index2 = index ($line, '$', $index1 + 1);
1863
1864       next if $index2 < 0;
1865
1866       $salt = substr ($line, $index1 + 1, $index2 - $index1 - 1);
1867
1868       $salt = pack ("H*", $salt);
1869
1870       # crc / hash
1871
1872       $index1 = index ($line, '$', $index2 + 1);
1873
1874       next if $index1 < 0;
1875
1876       my $crc = substr ($line, $index2 + 1, $index1 - $index2 - 1);
1877
1878       # ignore this crc, we don't need to pass it to gen_hash ()
1879
1880       # data len
1881
1882       $index2 = index ($line, '$', $index1 + 1);
1883
1884       next if $index2 < 0;
1885
1886       $param4 = substr ($line, $index1 + 1, $index2 - $index1 - 1);
1887
1888       # unpack size
1889
1890       $index1 = index ($line, '$', $index2 + 1);
1891
1892       next if $index1 < 0;
1893
1894       $param5 = substr ($line, $index2 + 1, $index1 - $index2 - 1);
1895
1896       # data
1897
1898       $index2 = index ($line, ':', $index1 + 1);
1899
1900       next if $index2 < 0;
1901
1902       $param6 = substr ($line, $index1 + 1, $index2 - $index1 - 1);
1903       $param6 = pack ("H*", $param6);
1904
1905       $word = substr ($line, $index2 + 1);
1906       $hash_in = substr ($line, 0, $index2);
1907
1908       next unless (exists ($db->{$hash_in}) and (! defined ($db->{$hash_in})));
1909     }
1910     # PBKDF2-HMAC-MD5
1911     elsif ($mode == 11900)
1912     {
1913       next unless (substr ($line, 0, 4) eq 'md5:');
1914
1915       # iterations
1916       my $index1 = index ($line, ":", 4);
1917
1918       next if $index1 < 1;
1919
1920       $iter = substr ($line, 4, $index1 - 4);
1921
1922       # salt
1923
1924       my $index2 = index ($line, ":", $index1 + 1);
1925
1926       next if $index2 < 1;
1927
1928       $salt = substr ($line, $index1 + 1,  $index2 - $index1 - 1);
1929
1930       $salt = decode_base64 ($salt);
1931
1932       # end of digest
1933
1934       $index1 = index ($line, ":", $index2 + 1);
1935
1936       next if $index1 < 1;
1937
1938       # additional param = output len of pbkdf2
1939
1940       my $digest64_encoded = substr ($line, $index2 + 1, $index1 - $index2 - 1);
1941
1942       my $digest = decode_base64 ($digest64_encoded);
1943
1944       $param = length ($digest);
1945
1946       # word / hash
1947
1948       $word = substr ($line, $index1 + 1);
1949       $hash_in = substr ($line, 0, $index1);
1950
1951       next unless (exists ($db->{$hash_in}) and (! defined ($db->{$hash_in})));
1952     }
1953     # PBKDF2-HMAC-SHA1
1954     elsif ($mode == 12000)
1955     {
1956       next unless (substr ($line, 0, 5) eq 'sha1:');
1957
1958       # iterations
1959       my $index1 = index ($line, ":", 5);
1960
1961       next if $index1 < 1;
1962
1963       $iter = substr ($line, 5, $index1 - 5);
1964
1965       # salt
1966
1967       my $index2 = index ($line, ":", $index1 + 1);
1968
1969       next if $index2 < 1;
1970
1971       $salt = substr ($line, $index1 + 1,  $index2 - $index1 - 1);
1972
1973       $salt = decode_base64 ($salt);
1974
1975       # end of digest
1976
1977       $index1 = index ($line, ":", $index2 + 1);
1978
1979       next if $index1 < 1;
1980
1981       # additional param = output len of pbkdf2
1982
1983       my $digest64_encoded = substr ($line, $index2 + 1, $index1 - $index2 - 1);
1984
1985       my $digest = decode_base64 ($digest64_encoded);
1986
1987       $param = length ($digest);
1988
1989       # word / hash
1990
1991       $word = substr ($line, $index1 + 1);
1992       $hash_in = substr ($line, 0, $index1);
1993
1994       next unless (exists ($db->{$hash_in}) and (! defined ($db->{$hash_in})));
1995     }
1996     # PBKDF2-HMAC-SHA512
1997     elsif ($mode == 12100)
1998     {
1999       next unless (substr ($line, 0, 7) eq 'sha512:');
2000
2001       # iterations
2002       my $index1 = index ($line, ":", 7);
2003
2004       next if $index1 < 1;
2005
2006       $iter = substr ($line, 7, $index1 - 7);
2007
2008       # salt
2009
2010       my $index2 = index ($line, ":", $index1 + 1);
2011
2012       next if $index2 < 1;
2013
2014       $salt = substr ($line, $index1 + 1,  $index2 - $index1 - 1);
2015
2016       $salt = decode_base64 ($salt);
2017
2018       # end of digest
2019
2020       $index1 = index ($line, ":", $index2 + 1);
2021
2022       next if $index1 < 1;
2023
2024       # additional param = output len of pbkdf2
2025
2026       my $digest64_encoded = substr ($line, $index2 + 1, $index1 - $index2 - 1);
2027
2028       my $digest = decode_base64 ($digest64_encoded);
2029
2030       $param = length ($digest);
2031
2032       # word / hash
2033
2034       $word = substr ($line, $index1 + 1);
2035       $hash_in = substr ($line, 0, $index1);
2036
2037       next unless (exists ($db->{$hash_in}) and (! defined ($db->{$hash_in})));
2038     }
2039     # ecryptfs
2040     elsif ($mode == 12200)
2041     {
2042       next unless (substr ($line, 0, 12) eq '$ecryptfs$0$');
2043
2044       # check if default salt
2045
2046       $param = 1;
2047
2048       $param = 0 if (substr ($line, 12, 2) eq '1$');
2049
2050       # salt
2051
2052       $salt = "";
2053
2054       my $index1 = 12;
2055
2056       if ($param == 0) # we need to extract the salt
2057       {
2058         $index1 = index ($line, '$', $index1);
2059
2060         next if $index1 < 1;
2061
2062         my $index2 = index ($line, '$', $index1 + 1);
2063
2064         next if $index2 < 1;
2065
2066         $salt = substr ($line, $index1 + 1, $index2 - $index1 - 1);
2067
2068         $index1 = $index2;
2069       }
2070
2071       $index1 = index ($line, ':', $index1 + 1);
2072
2073       next if $index1 < 1;
2074
2075       # word / hash
2076
2077       $word = substr ($line, $index1 + 1);
2078       $hash_in = substr ($line, 0, $index1);
2079
2080       next unless (exists ($db->{$hash_in}) and (! defined ($db->{$hash_in})));
2081     }
2082     # Oracle T: Type (Oracle 12+)
2083     elsif ($mode == 12300)
2084     {
2085       my $index1 = index ($line, ':');
2086
2087       next if ($index1 != 160);
2088
2089       # salt
2090
2091       $salt = substr ($line, 128, 32);
2092
2093       # word / hash
2094
2095       $word = substr ($line, $index1 + 1);
2096       $hash_in = substr ($line, 0, $index1);
2097
2098       next unless (exists ($db->{$hash_in}) and (! defined ($db->{$hash_in})));
2099     }
2100     # BSDiCrypt, Extended DES
2101     elsif ($mode == 12400)
2102     {
2103       next unless (substr ($line, 0, 1) eq '_');
2104
2105       my $index1 = index ($line, ':', 20);
2106
2107       next if ($index1 != 20);
2108
2109       # iter
2110
2111       $iter = substr ($line, 1, 4);
2112
2113       $iter = base64_to_int24 ($iter);
2114
2115       # salt
2116
2117       $salt = substr ($line, 5, 4);
2118
2119       # word / hash
2120
2121       $word = substr ($line, $index1 + 1);
2122       $hash_in = substr ($line, 0, $index1);
2123
2124       next unless (exists ($db->{$hash_in}) and (! defined ($db->{$hash_in})));
2125     }
2126     # Blockchain, My Wallet
2127     elsif ($mode == 12700)
2128     {
2129       my $index1 = index ($line, ':');
2130
2131       next if ($index1 < 0);
2132
2133       $hash_in = substr ($line, 0, $index1);
2134       $word = substr ($line, $index1 + 1);
2135
2136       my (undef, $signature, $data_len, $data_buf) = split '\$', $hash_in;
2137
2138       next unless ($signature eq "blockchain");
2139
2140       next unless (($data_len * 2) == length $data_buf);
2141
2142       $salt  = substr ($data_buf, 0, 32);
2143       $param = substr ($data_buf, 32);
2144
2145       next unless (exists ($db->{$hash_in}) and (! defined ($db->{$hash_in})));
2146     }
2147     elsif ($mode == 12800)
2148     {
2149       ($hash_in, $word) = split ":", $line;
2150
2151       next unless defined $hash_in;
2152       next unless defined $word;
2153
2154       my @data = split /\,/, $hash_in;
2155
2156       next unless scalar @data == 4;
2157
2158       next unless (shift @data eq 'v1;PPH1_MD4');
2159
2160       $salt = shift @data;
2161       $iter = shift @data;
2162
2163       next unless (exists ($db->{$hash_in}) and (! defined ($db->{$hash_in})));
2164     }
2165     elsif ($mode == 12900)
2166     {
2167       ($hash_in, $word) = split ":", $line;
2168
2169       next unless defined $hash_in;
2170       next unless defined $word;
2171
2172       next unless length $hash_in == 160;
2173
2174       $param = substr ($hash_in, 0, 64);
2175       $salt  = substr ($hash_in, 128, 32);
2176       $iter  = 4096;
2177
2178       next unless (exists ($db->{$hash_in}) and (! defined ($db->{$hash_in})));
2179     }
2180     elsif ($mode == 13000)
2181     {
2182       my $hash_line;
2183
2184       ($hash_line, $word) = split ":", $line;
2185
2186       next unless defined $hash_line;
2187       next unless defined $word;
2188
2189       my @data = split ('\$', $hash_line);
2190
2191       next unless scalar @data == 8;
2192
2193       shift @data;
2194
2195       my $signature    = shift @data;
2196       my $salt_len     = shift @data;
2197       my $salt_buf     = shift @data;
2198       my $iterations   = shift @data;
2199       my $iv           = shift @data;
2200       my $pswcheck_len = shift @data;
2201       my $pswcheck     = shift @data;
2202
2203       next unless ($signature eq "rar5");
2204       next unless ($salt_len == 16);
2205       next unless ($pswcheck_len == 8);
2206
2207       $salt    = $salt_buf;
2208       $iter    = $iterations;
2209       $hash_in = $pswcheck;
2210       $param   = $iv;
2211
2212       next unless (exists ($db->{$hash_line}) and (! defined ($db->{$hash_line})));
2213     }
2214     elsif ($mode == 13100 )
2215     {
2216       ($hash_in, $word) = split ":", $line;
2217
2218       next unless defined $hash_in;
2219       next unless defined $word;
2220
2221       my @data = split ('\$', $hash_in);
2222
2223       next unless scalar @data == 8;
2224
2225       shift @data;
2226
2227       my $signature = shift @data;
2228       my $algorithm = shift @data;
2229       my $user      = shift @data;
2230       $user         = substr ($user, 1);
2231       my $realm     = shift @data;
2232       my $spn       = shift @data;
2233       $spn          = substr ($spn, 0, length ($spn) - 1);
2234       my $checksum  = shift @data;
2235       my $edata2    = shift @data;
2236
2237       next unless ($signature eq "krb5tgs");
2238       next unless (length ($checksum) == 32);
2239       next unless (length ($edata2) >= 64);
2240
2241       $salt = $user . '$' . $realm . '$' . $spn . '$' . substr ($edata2, 0, 16);
2242
2243       next unless (exists ($db->{$hash_in}) and (! defined ($db->{$hash_in})));
2244     }
2245     elsif ($mode == 13200)
2246     {
2247       ($hash_in, $word) = split ":", $line;
2248
2249       next unless defined $hash_in;
2250       next unless defined $word;
2251
2252       my @data = split ('\*', $hash_in);
2253
2254       next unless scalar @data == 5;
2255
2256       shift @data;
2257
2258       my $signature = shift @data;
2259       my $version   = shift @data;
2260       my $iteration = shift @data;
2261       my $mysalt    = shift @data;
2262       my $digest    = shift @data;
2263
2264       next unless ($signature eq '$axcrypt$');
2265       next unless (length ($mysalt) == 32);
2266       next unless (length ($digest) == 48);
2267
2268       $salt = $iteration . '*' . $mysalt;
2269
2270       next unless (exists ($db->{$hash_in}) and (! defined ($db->{$hash_in})));
2271     }
2272     elsif ($mode == 13300)
2273     {
2274       ($hash_in, $word) = split ":", $line;
2275
2276       next unless defined $hash_in;
2277       next unless defined $word;
2278
2279       my @data = split ('\$', $hash_in);
2280
2281       next unless scalar @data == 2;
2282
2283       shift @data;
2284
2285       my $signature = shift @data;
2286       my $digest    = shift @data;
2287
2288       next unless ($signature eq '$axcrypt_sha1');
2289       next unless (length ($digest) == 32 || length ($digest) == 40);
2290
2291       next unless (exists ($db->{$hash_in}) and (! defined ($db->{$hash_in})));
2292     }
2293     elsif ($mode == 13400)
2294     {
2295       ($hash_in, $word) = split ":", $line;
2296
2297       next unless defined $hash_in;
2298       next unless defined $word;
2299
2300       my @data = split ('\*', $hash_in);
2301
2302       next unless (scalar @data == 9
2303                   || scalar @data == 11
2304                   || scalar @data == 12
2305                   || scalar @data == 14);
2306
2307       my $signature = shift @data;
2308       next unless ($signature eq '$keepass$');
2309
2310       my $version = shift @data;
2311       next unless ($version == 1 || $version == 2);
2312
2313       my $iteration          = shift @data;
2314
2315       my $algorithm          = shift @data;
2316
2317       my $final_random_seed  = shift @data;
2318
2319       if ($version == 1)
2320       {
2321         next unless (length ($final_random_seed) == 32);
2322       }
2323       elsif ($version == 2)
2324       {
2325         next unless (length ($final_random_seed) == 64);
2326       }
2327
2328       my $transf_random_seed = shift @data;
2329       next unless (length ($transf_random_seed) == 64);
2330
2331       my $enc_iv = shift @data;
2332       next unless (length ($enc_iv) == 32);
2333
2334       if ($version == 1)
2335       {
2336         my $contents_hash  = shift @data;
2337         next unless (length ($contents_hash) == 64);
2338
2339         my $inline_flags   = shift @data;
2340         next unless ($inline_flags == 1);
2341
2342         my $contents_len   = shift @data;
2343
2344         my $contents       = shift @data;
2345         next unless (length ($contents) == $contents_len * 2);
2346       }
2347       elsif ($version == 2)
2348       {
2349         my $expected_bytes = shift @data;
2350         next unless (length ($expected_bytes) == 64);
2351
2352         my $contents_hash  = shift @data;
2353         next unless (length ($contents_hash) == 64);
2354       }
2355
2356       if (scalar @data == 12 || scalar @data == 14)
2357       {
2358         my $inline_flags = shift @data;
2359         next unless ($inline_flags == 1);
2360
2361         my $keyfile_len  = shift @data;
2362         next unless ($keyfile_len == 64);
2363
2364         my $keyfile     = shift @data;
2365         next unless (length ($keyfile) == $keyfile_len);
2366       }
2367
2368       $salt = substr ($hash_in, length ("*keepass*") + 1, length ($hash_in));
2369
2370       next unless (exists ($db->{$hash_in}) and (! defined ($db->{$hash_in})));
2371     }
2372     else
2373     {
2374       print "ERROR: hash mode is not supported\n";
2375
2376       exit (1);
2377     }
2378
2379     if ($word =~ m/^\$HEX\[[0-9a-fA-F]*\]$/)
2380     {
2381       $word = pack ("H*", substr ($word, 5, -1));
2382     }
2383
2384     # finally generate the hash
2385
2386     # special case:
2387     if ($mode == 6800)
2388     {
2389       # check both variations
2390       $hash_out = gen_hash ($mode, $word, $salt, $iter, 1);
2391
2392       $len = length $hash_out; # == length $alternative
2393
2394       if (substr ($line, 0, $len) ne $hash_out)
2395       {
2396         my $alternative = gen_hash ($mode, $word, $salt, $iter, 2);
2397
2398         return unless (substr ($line, 0, $len) eq $alternative);
2399       }
2400     }
2401     elsif ($mode == 8700)
2402     {
2403       $hash_out = gen_hash ($mode, $word, $salt, 0, $param);
2404
2405       $len = length $hash_out;
2406
2407       return unless (substr ($line, 0, $len) eq $hash_out);
2408     }
2409     elsif ($mode == 8900)
2410     {
2411       $hash_out = gen_hash ($mode, $word, $salt, 0, $param, $param2, $param3);
2412
2413       $len = length $hash_out;
2414
2415       return unless (substr ($line, 0, $len) eq $hash_out);
2416     }
2417     elsif ($mode == 9100)
2418     {
2419       $hash_out = gen_hash ($mode, $word, $salt, $iter, $param);
2420
2421       $len = length $hash_out;
2422
2423       return unless (substr ($line, 0, $len) eq $hash_out);
2424     }
2425     elsif ($mode == 190)
2426     {
2427       $hash_out = gen_hash ($mode, $word, $salt, $iter, 0);
2428
2429       $len = length $hash_out; # == length $alternative
2430
2431       if (substr ($line, 0, $len) ne $hash_out)
2432       {
2433         my $alternative = gen_hash ($mode, $word, $salt, $iter, 1);
2434
2435         return unless (substr ($line, 0, $len) eq $alternative);
2436       }
2437     }
2438     elsif ($mode == 3300)
2439     {
2440       $hash_out = gen_hash ($mode, $word, $salt, $iter, $param);
2441
2442       $len = length $hash_out;
2443
2444       return unless (substr ($line, 0, $len) eq $hash_out);
2445     }
2446     elsif ($mode == 5100)
2447     {
2448       # check 3 variants (start, middle, end)
2449
2450       my $idx = 0;
2451
2452       $hash_out = gen_hash ($mode, $word, $salt, $iter, $idx++);
2453
2454       $len = length $hash_out; # == length $alternative
2455
2456       if (substr ($line, 0, $len) ne $hash_out)
2457       {
2458         my $alternative = gen_hash ($mode, $word, $salt, $iter, $idx++);
2459
2460         if (substr ($line, 0, $len) ne $alternative)
2461         {
2462           my $alternative = gen_hash ($mode, $word, $salt, $iter, $idx++);
2463
2464           return unless (substr ($line, 0, $len) eq $alternative);
2465         }
2466       }
2467     }
2468     elsif ($mode == 9400)
2469     {
2470       $hash_out = gen_hash ($mode, $word, $salt, 50000, $param, $param2);
2471
2472       $len = length $hash_out;
2473
2474       return unless (substr ($line, 0, $len) eq $hash_out);
2475     }
2476     elsif ($mode == 9500)
2477     {
2478       $hash_out = gen_hash ($mode, $word, $salt, 100000, $param);
2479
2480       $len = length $hash_out;
2481
2482       return unless (substr ($line, 0, $len) eq $hash_out);
2483     }
2484     elsif ($mode == 9600)
2485     {
2486       $hash_out = gen_hash ($mode, $word, $salt, 100000, $param);
2487
2488       $len = length $hash_out;
2489
2490       return unless (substr ($line, 0, $len) eq $hash_out);
2491     }
2492     elsif ($mode == 9700)
2493     {
2494       $hash_out = gen_hash ($mode, $word, $salt, 0, $param, $param2);
2495
2496       $len = length $hash_out;
2497
2498       return unless (substr ($line, 0, $len) eq $hash_out);
2499     }
2500     elsif ($mode == 9800)
2501     {
2502       $hash_out = gen_hash ($mode, $word, $salt, 0, $param, $param2);
2503
2504       $len = length $hash_out;
2505
2506       return unless (substr ($line, 0, $len) eq $hash_out);
2507     }
2508     elsif ($mode == 10400)
2509     {
2510       $hash_out = gen_hash ($mode, $word, $salt, 0, $param, $param2, $param3);
2511
2512       $len = length $hash_out;
2513
2514       return unless (substr ($line, 0, $len) eq $hash_out);
2515     }
2516     elsif ($mode == 10500)
2517     {
2518       $hash_out = gen_hash ($mode, $word, $salt, 0, $param, $param2, $param3, $param4, $param5, $param6);
2519
2520       $len = length $hash_out;
2521
2522       return unless (substr ($line, 0, $len) eq $hash_out);
2523     }
2524     elsif ($mode == 10600)
2525     {
2526       $hash_out = gen_hash ($mode, $word, $salt, 0, $param);
2527
2528       $len = length $hash_out;
2529
2530       return unless (substr ($line, 0, $len) eq $hash_out);
2531     }
2532     elsif ($mode == 10700)
2533     {
2534       $hash_out = gen_hash ($mode, $word, $salt, 0, $param);
2535
2536       $len = length $hash_out;
2537
2538       return unless (substr ($line, 0, $len) eq $hash_out);
2539     }
2540     elsif ($mode == 10900)
2541     {
2542       $hash_out = gen_hash ($mode, $word, $salt, $iter, $param);
2543
2544       $len = length $hash_out;
2545
2546       return unless (substr ($line, 0, $len) eq $hash_out);
2547     }
2548     elsif ($mode == 11100)
2549     {
2550       $hash_out = gen_hash ($mode, $word, $salt, $iter, $param);
2551
2552       $len = length $hash_out;
2553
2554       return unless (substr ($line, 0, $len) eq $hash_out);
2555     }
2556     elsif ($mode == 11400)
2557     {
2558       $hash_out = gen_hash ($mode, $word, $salt, $iter, $param, $param2, $param3, $param4, $param5, $param6, $param7, $param8, $param9, $param10, $param11);
2559
2560       $len = length $hash_out;
2561
2562       return unless (substr ($line, 0, $len) eq $hash_out);
2563     }
2564     elsif ($mode == 11600)
2565     {
2566       $hash_out = gen_hash ($mode, $word, $salt, $iter, $param, $param2, $param3, $param4, $param5, $param6);
2567
2568       $len = length $hash_out;
2569
2570       return unless (substr ($line, 0, $len) eq $hash_out);
2571     }
2572     elsif ($mode == 11900)
2573     {
2574       $hash_out = gen_hash ($mode, $word, $salt, $iter, $param);
2575
2576       $len = length $hash_out;
2577
2578       return unless (substr ($line, 0, $len) eq $hash_out);
2579     }
2580     elsif ($mode == 12000)
2581     {
2582       $hash_out = gen_hash ($mode, $word, $salt, $iter, $param);
2583
2584       $len = length $hash_out;
2585
2586       return unless (substr ($line, 0, $len) eq $hash_out);
2587     }
2588     elsif ($mode == 12100)
2589     {
2590       $hash_out = gen_hash ($mode, $word, $salt, $iter, $param);
2591
2592       $len = length $hash_out;
2593
2594       return unless (substr ($line, 0, $len) eq $hash_out);
2595     }
2596     elsif ($mode == 12200)
2597     {
2598       $hash_out = gen_hash ($mode, $word, $salt, $iter, $param);
2599
2600       $len = length $hash_out;
2601
2602       return unless (substr ($line, 0, $len) eq $hash_out);
2603     }
2604     elsif ($mode == 12700)
2605     {
2606       # this is very special, we can't call gen_hash () because the param part is not always the same
2607       # we only know that it should contain the letters "guid" at the beginning of the decryted string
2608
2609       my $pbkdf2 = Crypt::PBKDF2->new (
2610         hash_class => 'HMACSHA1',
2611         iterations   => 10,
2612         output_len   => 32
2613       );
2614
2615       my $salt_bin = pack ("H*", $salt);
2616
2617       my $key = $pbkdf2->PBKDF2 ($salt_bin, $word);
2618
2619       my $cipher = Crypt::CBC->new ({
2620         key         => $key,
2621         cipher      => "Crypt::Rijndael",
2622         iv          => $salt_bin,
2623         literal_key => 1,
2624         header      => "none",
2625         keysize     => 32
2626       });
2627
2628       my $param_bin = pack ("H*", $param);
2629
2630       my $decrypted = $cipher->decrypt ($param_bin);
2631
2632       my $decrypted_part = substr ($decrypted, 1, 16);
2633
2634       return unless ($decrypted_part =~ /"guid"/);
2635
2636       $hash_out = $hash_in;
2637     }
2638     elsif ($mode == 12900)
2639     {
2640       $hash_out = gen_hash ($mode, $word, $salt, $iter, $param);
2641
2642       $len = length $hash_out;
2643
2644       return unless (substr ($line, 0, $len) eq $hash_out);
2645     }
2646     elsif ($mode == 13000)
2647     {
2648       $hash_out = gen_hash ($mode, $word, $salt, $iter, $param);
2649
2650       $len = length $hash_out;
2651
2652       return unless (substr ($line, 0, $len) eq $hash_out);
2653     }
2654     elsif ($mode == 13100)
2655     {
2656       $hash_out = gen_hash ($mode, $word, $salt);
2657
2658       $len = length $hash_out;
2659
2660       return unless (substr ($line, 0, $len) eq $hash_out);
2661     }
2662     elsif ($mode == 13200)
2663     {
2664       $hash_out = gen_hash ($mode, $word, $salt);
2665
2666       $len = length $hash_out;
2667
2668       return unless (substr ($line, 0, $len) eq $hash_out);
2669     }
2670     elsif ($mode == 13400)
2671     {
2672       $hash_out = gen_hash ($mode, $word, $salt);
2673
2674       $len = length $hash_out;
2675
2676       return unless (substr ($line, 0, $len) eq $hash_out);
2677     }
2678     else
2679     {
2680       $hash_out = gen_hash ($mode, $word, $salt, $iter);
2681
2682       $len = length $hash_out;
2683
2684       # special cases:
2685       if ($mode == 400)
2686       {
2687         # allow $P$ and $H$ for -m 400
2688         next unless (substr ($line, 3, $len - 3) eq substr ($hash_out, 3));
2689       }
2690       elsif ($mode == 5600)
2691       {
2692         # oclHashcat outputs the user name always upper-case, we need
2693         next unless (substr ($line, 0, $len) eq $hash_out);
2694
2695         my $found = 0;
2696
2697         my $hash_out_lower = lc ($hash_out);
2698
2699         for my $key (keys %{$db})
2700         {
2701           if (lc ($key) eq $hash_out_lower)
2702           {
2703             $found = 1;
2704
2705             last;
2706           }
2707         }
2708
2709         next unless $found;
2710       }
2711       else
2712       {
2713         next unless (substr ($line, 0, $len) eq $hash_out);
2714       }
2715     }
2716
2717     # do not forget "exists ($db->$hash_out)" should be done above!
2718     $db->{$hash_out} = $word;
2719     print OUT $line . "\n";
2720   }
2721
2722   close (IN);
2723   close (OUT);
2724 }
2725
2726 sub passthrough
2727 {
2728   my $mode = shift || 0;
2729
2730   while (my $word_buf = <>)
2731   {
2732     chomp ($word_buf);
2733
2734     next if length ($word_buf) > 31;
2735
2736     ##
2737     ## gen salt
2738     ##
2739
2740     my @salt_arr;
2741
2742     for (my $i = 0; $i < 256; $i++)
2743     {
2744       my $c = get_random_chr (0x30, 0x39);
2745
2746       push (@salt_arr, $c);
2747     }
2748
2749     my $salt_buf = join ("", @salt_arr);
2750
2751     ##
2752     ## gen hash
2753     ##
2754
2755     my $tmp_hash;
2756
2757     if ($mode == 0 || $mode == 100 || $mode == 101 || $mode == 133 || $mode == 190 || $mode == 200 || $mode == 300 || $mode == 600 || $mode == 900 || $mode == 1000 || $mode == 1400 || $mode == 1700 || $mode == 2400 || $mode == 2600 || $mode == 3500 || $mode == 4300 || $mode == 4400 || $mode == 4500 || $mode == 4600 || $mode == 4700 || $mode == 5000 || $mode == 5100 || $mode == 6000 || $mode == 6100 || $mode == 6900 || $mode == 5700 || $mode == 9900 || $mode == 10800 || $mode == 11500 || $mode == 13300)
2758     {
2759       $tmp_hash = gen_hash ($mode, $word_buf, "");
2760     }
2761     elsif ($mode == 10 || $mode == 20 || $mode == 23 || $mode == 30 || $mode == 40 || $mode == 50 || $mode == 60 || $mode == 110 || $mode == 120 || $mode == 130 || $mode == 140 || $mode == 150 || $mode == 160 || $mode == 1410 || $mode == 1420 || $mode == 1430 || $mode == 1440 || $mode == 1450 || $mode == 1460 || $mode == 1710 || $mode == 1711 || $mode == 1720 || $mode == 1730 || $mode == 1740 || $mode == 1750 || $mode == 1760 || $mode == 3610 || $mode == 3710 || $mode == 3711 || $mode == 3720 || $mode == 3800 || $mode == 3910 || $mode == 4010 || $mode == 4110 || $mode == 4210 || $mode == 4900 || $mode == 8900 || $mode == 10000 || $mode == 10200 || $mode == 10900 || $mode == 11900 || $mode == 12000 || $mode == 12100)
2762     {
2763       my $salt_len = get_random_num (1, 15);
2764
2765       $tmp_hash = gen_hash ($mode, $word_buf, substr ($salt_buf, 0, $salt_len));
2766     }
2767     elsif ($mode == 11 || $mode == 12 || $mode == 7600 || $mode == 12300)
2768     {
2769       $tmp_hash = gen_hash ($mode, $word_buf, substr ($salt_buf, 0, 32));
2770     }
2771     elsif ($mode == 21)
2772     {
2773       $tmp_hash = gen_hash ($mode, $word_buf, substr ($salt_buf, 0, 2));
2774     }
2775     elsif ($mode == 22)
2776     {
2777       my $salt_len = get_random_num (1, 11);
2778
2779       $tmp_hash = gen_hash ($mode, $word_buf, substr ($salt_buf, 0, $salt_len));
2780     }
2781     elsif ($mode == 111 || $mode == 122 || $mode == 131 || $mode == 132 || $mode == 400 || $mode == 500 || $mode == 1600 || $mode == 1722 || $mode == 1731 || $mode == 1800 || $mode == 6300 || $mode == 7900 || $mode == 8100 || $mode == 11100)
2782     {
2783       $tmp_hash = gen_hash ($mode, $word_buf, substr ($salt_buf, 0, 8));
2784     }
2785     elsif ($mode == 112)
2786     {
2787       $tmp_hash = gen_hash ($mode, $word_buf, substr ($salt_buf, 0, 20));
2788     }
2789     elsif ($mode == 121)
2790     {
2791       my $salt_len = get_random_num (1, 9);
2792
2793       $tmp_hash = gen_hash ($mode, $word_buf, substr ($salt_buf, 0, $salt_len));
2794     }
2795     elsif ($mode == 125)
2796     {
2797       $tmp_hash = gen_hash ($mode, $word_buf, substr ($salt_buf, 0, 10));
2798     }
2799     elsif ($mode == 141 || $mode == 1441)
2800     {
2801       my $salt_len = get_random_num (1, 15);
2802
2803       $tmp_hash = gen_hash ($mode, $word_buf, substr ($salt_buf, 0, $salt_len));
2804     }
2805     elsif ($mode == 1100)
2806     {
2807       my $salt_len = get_random_num (1, 19);
2808
2809       $tmp_hash = gen_hash ($mode, $word_buf, substr ($salt_buf, 0, $salt_len));
2810     }
2811     elsif ($mode == 1500)
2812     {
2813       next if length ($word_buf) > 8;
2814
2815       $tmp_hash = gen_hash ($mode, $word_buf, substr ($salt_buf, 0, 2));
2816     }
2817     elsif ($mode == 2100)
2818     {
2819       next if length ($word_buf) > 13;
2820
2821       my $salt_len = get_random_num (1, 19);
2822
2823       $tmp_hash = gen_hash ($mode, $word_buf, substr ($salt_buf, 0, $salt_len));
2824     }
2825     elsif ($mode == 2410)
2826     {
2827       next if length ($word_buf) > 15;
2828
2829       my $salt_len = get_random_num (1, 15);
2830
2831       my $word_len = length ($word_buf);
2832
2833       $salt_len = min ($salt_len, 15 - $word_len);
2834
2835       $tmp_hash = gen_hash ($mode, $word_buf, substr ($salt_buf, 0, $salt_len));
2836     }
2837     elsif ($mode == 2500)
2838     {
2839       next if length ($word_buf) < 8;
2840
2841       my $salt_len = get_random_num (0, 32);
2842
2843       $tmp_hash = gen_hash ($mode, $word_buf, substr ($salt_buf, 0, $salt_len));
2844     }
2845     elsif ($mode == 2611)
2846     {
2847       $tmp_hash = gen_hash ($mode, $word_buf, substr ($salt_buf, 0, 3));
2848     }
2849     elsif ($mode == 2612)
2850     {
2851       my $salt_len = get_random_num (1, 22);
2852
2853       $tmp_hash = gen_hash ($mode, $word_buf, substr ($salt_buf, 0, $salt_len));
2854     }
2855     elsif ($mode == 2711)
2856     {
2857       $tmp_hash = gen_hash ($mode, $word_buf, substr ($salt_buf, 0, 30));
2858     }
2859     elsif ($mode == 2811)
2860     {
2861       $tmp_hash = gen_hash ($mode, $word_buf, substr ($salt_buf, 0, 5));
2862     }
2863     elsif ($mode == 3000)
2864     {
2865       next if length ($word_buf) > 7;
2866
2867       $tmp_hash = gen_hash ($mode, $word_buf, "");
2868     }
2869     elsif ($mode == 3100)
2870     {
2871       $tmp_hash = gen_hash ($mode, $word_buf, substr ($salt_buf, 0, 10));
2872     }
2873     elsif ($mode == 3200 || $mode == 5800 || $mode == 6400 || $mode == 6500 || $mode == 6700 || $mode == 7400 || $mode == 3300 || $mode == 8000 || $mode == 9100 || $mode == 12200)
2874     {
2875       $tmp_hash = gen_hash ($mode, $word_buf, substr ($salt_buf, 0, 16));
2876     }
2877     elsif ($mode == 3800 || $mode == 4900)
2878     {
2879       my $salt_len = get_random_num (1, 11);
2880
2881       $tmp_hash = gen_hash ($mode, $word_buf, substr ($salt_buf, 0, $salt_len));
2882     }
2883     elsif ($mode == 4800)
2884     {
2885       $salt_buf = get_random_md5chap_salt (substr ($salt_buf, 0, 16));
2886
2887       $tmp_hash = gen_hash ($mode, $word_buf, $salt_buf);
2888     }
2889     elsif ($mode == 5300 || $mode == 5400)
2890     {
2891       $salt_buf = get_random_ike_salt ();
2892
2893       $tmp_hash = gen_hash ($mode, $word_buf, $salt_buf);
2894     }
2895     elsif ($mode == 5500)
2896     {
2897       my $user_len   = get_random_num (0, 15);
2898       my $domain_len = get_random_num (0, 15);
2899
2900       $salt_buf = get_random_netntlmv1_salt ($user_len, $domain_len);
2901
2902       $tmp_hash = gen_hash ($mode, $word_buf, $salt_buf);
2903     }
2904     elsif ($mode == 5600)
2905     {
2906       my $user_len   = get_random_num (0, 15);
2907       my $domain_len = get_random_num (0, 15);
2908
2909       $salt_buf = get_random_netntlmv2_salt ($user_len, $domain_len);
2910
2911       $tmp_hash = gen_hash ($mode, $word_buf, $salt_buf);
2912     }
2913     elsif ($mode == 6600)
2914     {
2915       $salt_buf = get_random_agilekeychain_salt ();
2916
2917       $tmp_hash = gen_hash ($mode, $word_buf, $salt_buf);
2918     }
2919     elsif ($mode == 6800)
2920     {
2921       my $email_len = get_random_num (1, 15);
2922
2923       my $email = "";
2924
2925       for (my $i = 0; $i < $email_len; $i++)
2926       {
2927         $email .= get_random_chr (0x61, 0x7a);
2928       }
2929
2930       $email .= '@trash-mail.com';
2931
2932       $tmp_hash = gen_hash ($mode, $word_buf, $email);
2933     }
2934     elsif ($mode == 7100)
2935     {
2936       $tmp_hash = gen_hash ($mode, $word_buf, substr ($salt_buf, 0, 64));
2937     }
2938     elsif ($mode == 7200)
2939     {
2940       $tmp_hash = gen_hash ($mode, $word_buf, substr ($salt_buf, 0, 128));
2941     }
2942     elsif ($mode == 7300)
2943     {
2944       my $salt_len = get_random_num (32, 256);
2945
2946       $tmp_hash = gen_hash ($mode, $word_buf, substr ($salt_buf, 0, $salt_len));
2947     }
2948     elsif ($mode == 7500)
2949     {
2950       $salt_buf = get_random_kerberos5_salt (substr ($salt_buf, 0, 16));
2951
2952       $tmp_hash = gen_hash ($mode, $word_buf, $salt_buf);
2953     }
2954     elsif ($mode == 7700)
2955     {
2956       next if length ($word_buf) > 8;
2957
2958       $tmp_hash = gen_hash ($mode, $word_buf, substr ($salt_buf, 0, 12));
2959     }
2960     elsif ($mode == 7800)
2961     {
2962       $tmp_hash = gen_hash ($mode, $word_buf, substr ($salt_buf, 0, 12));
2963     }
2964     elsif ($mode == 8200)
2965     {
2966       $salt_buf = get_random_cloudkeychain_salt ();
2967
2968       $tmp_hash = gen_hash ($mode, $word_buf, $salt_buf);
2969     }
2970     elsif ($mode == 8300)
2971     {
2972       $salt_buf = get_random_dnssec_salt ();
2973
2974       $tmp_hash = gen_hash ($mode, $word_buf, $salt_buf);
2975     }
2976     elsif ($mode == 8400 || $mode == 11200)
2977     {
2978       $tmp_hash = gen_hash ($mode, $word_buf, substr ($salt_buf, 0, 40));
2979     }
2980     elsif ($mode == 8500)
2981     {
2982       next if length ($word_buf) > 8;
2983
2984       my $salt_len = get_random_num (1, 9);
2985
2986       $tmp_hash = gen_hash ($mode, $word_buf, substr ($salt_buf, 0, $salt_len));
2987     }
2988     elsif ($mode == 8600)
2989     {
2990       next if length ($word_buf) > 16;
2991
2992       $tmp_hash = gen_hash ($mode, $word_buf, "");
2993     }
2994     elsif ($mode == 8700)
2995     {
2996       $tmp_hash = gen_hash ($mode, $word_buf, substr ($salt_buf, 0, 5));
2997     }
2998     elsif ($mode == 9200 || $mode == 9300)
2999     {
3000       my $salt_len = 14;
3001
3002       $tmp_hash = gen_hash ($mode, $word_buf, substr ($salt_buf, 0, $salt_len));
3003     }
3004     elsif ($mode == 9400 || $mode == 9500 || $mode == 9600 || $mode == 9700 || $mode == 9800)
3005     {
3006       next if length ($word_buf) > 19;
3007
3008       my $salt_len = 32;
3009
3010       $tmp_hash = gen_hash ($mode, $word_buf, substr ($salt_buf, 0, $salt_len));
3011     }
3012     elsif ($mode == 10100)
3013     {
3014       $tmp_hash = gen_hash ($mode, $word_buf, substr ($salt_buf, 0, 32));
3015     }
3016     elsif ($mode == 10300)
3017     {
3018       my $salt_len = get_random_num (4, 15);
3019
3020       $tmp_hash = gen_hash ($mode, $word_buf, substr ($salt_buf, 0, $salt_len));
3021     }
3022     elsif ($mode == 10400)
3023     {
3024       next if length ($word_buf) > 31;
3025
3026       my $salt_len = 32;
3027
3028       $tmp_hash = gen_hash ($mode, $word_buf, substr ($salt_buf, 0, $salt_len));
3029     }
3030     elsif ($mode == 10500)
3031     {
3032       next if length ($word_buf) > 15;
3033
3034       my $salt_len = 32;
3035
3036       $tmp_hash = gen_hash ($mode, $word_buf, substr ($salt_buf, 0, $salt_len));
3037     }
3038     elsif ($mode == 10600)
3039     {
3040       next if length ($word_buf) > 31;
3041
3042       my $salt_len = 32;
3043
3044       $tmp_hash = gen_hash ($mode, $word_buf, substr ($salt_buf, 0, $salt_len));
3045     }
3046     elsif ($mode == 10700)
3047     {
3048       next if length ($word_buf) > 15;
3049
3050       my $salt_len = 32;
3051
3052       $tmp_hash = gen_hash ($mode, $word_buf, substr ($salt_buf, 0, $salt_len));
3053     }
3054     elsif ($mode == 11000)
3055     {
3056       $tmp_hash = gen_hash ($mode, $word_buf, substr ($salt_buf, 0, 56));
3057     }
3058     elsif ($mode == 11300)
3059     {
3060       $tmp_hash = gen_hash ($mode, $word_buf, substr ($salt_buf, 0, 16));
3061     }
3062     elsif ($mode == 11400)
3063     {
3064       next if length ($word_buf) > 24;
3065
3066       my $salt_len = get_random_num (1, 15);
3067
3068       $tmp_hash = gen_hash ($mode, $word_buf, substr ($salt_buf, 0, $salt_len));
3069     }
3070     elsif ($mode == 11600)
3071     {
3072       my $salt_len = get_random_num (0, 16);
3073
3074       $tmp_hash = gen_hash ($mode, $word_buf, substr ($salt_buf, 0, $salt_len));
3075     }
3076     elsif ($mode == 12400)
3077     {
3078       $tmp_hash = gen_hash ($mode, $word_buf, substr ($salt_buf, 0, 4));
3079     }
3080     elsif ($mode == 12600)
3081     {
3082       $tmp_hash = gen_hash ($mode, $word_buf, substr ($salt_buf, 0, 64));
3083     }
3084     elsif ($mode == 12700)
3085     {
3086       $tmp_hash = gen_hash ($mode, $word_buf, substr ($salt_buf, 0, 32));
3087     }
3088     elsif ($mode == 12800)
3089     {
3090       next if length ($word_buf) > 24;
3091
3092       $tmp_hash = gen_hash ($mode, $word_buf, substr ($salt_buf, 0, 20));
3093     }
3094     elsif ($mode == 12900)
3095     {
3096       $tmp_hash = gen_hash ($mode, $word_buf, substr ($salt_buf, 0, 32));
3097     }
3098     elsif ($mode == 13000)
3099     {
3100       $tmp_hash = gen_hash ($mode, $word_buf, substr ($salt_buf, 0, 32));
3101     }
3102     elsif ($mode == 13100)
3103     {
3104       $salt_buf = get_random_kerberos5_tgs_salt ();
3105
3106       $tmp_hash = gen_hash ($mode, $word_buf, $salt_buf);
3107     }
3108     elsif ($mode == 13200)
3109     {
3110       $salt_buf = get_random_axcrypt_salt ();
3111
3112       $tmp_hash = gen_hash ($mode, $word_buf, $salt_buf);
3113     }
3114     elsif ($mode == 13400)
3115     {
3116       $salt_buf = get_random_keepass_salt ();
3117
3118       $tmp_hash = gen_hash ($mode, $word_buf, $salt_buf);
3119     }
3120     elsif ($mode == 13500)
3121     {
3122       $salt_buf = get_pstoken_salt ();
3123
3124       $tmp_hash = gen_hash ($mode, $word_buf, $salt_buf);
3125     }
3126     else
3127     {
3128       print "ERROR: Unsupported hash type\n";
3129
3130       exit (1);
3131     }
3132
3133     print $tmp_hash, "\n";
3134   }
3135 }
3136
3137 sub single
3138 {
3139   my $mode = shift;
3140
3141   if (defined $mode)
3142   {
3143     @modes = ($mode);
3144   }
3145
3146   for (my $j = 0; $j < scalar @modes; $j++)
3147   {
3148     my $mode = $modes[$j];
3149
3150     if ($mode == 0 || $mode == 100 || $mode == 101 || $mode == 133 || $mode == 190 || $mode == 200 || $mode == 300 || $mode == 600 || $mode == 900 || $mode == 1000 || $mode == 1400 || $mode == 1700 || $mode == 2400 || $mode == 2600 || $mode == 3500 || $mode == 4300 || $mode == 4400 || $mode == 4500 || $mode == 4600 || $mode == 4700 || $mode == 5000 || $mode == 5100 || $mode == 5300 || $mode == 5400 || $mode == 6000 || $mode == 6100 || $mode == 6600 || $mode == 6900 || $mode == 5700 || $mode == 8200 || $mode == 8300 || $mode == 9900 || $mode == 10800 || $mode == 11500 || $mode == 13300)
3151     {
3152       for (my $i = 1; $i < 32; $i++)
3153       {
3154         if ($len != 0)
3155         {
3156           rnd ($mode, $len, 0);
3157         }
3158         else
3159         {
3160           rnd ($mode, $i, 0);
3161         }
3162       }
3163     }
3164     elsif ($mode == 10 || $mode == 20 || $mode == 23 || $mode == 30 || $mode == 40 || $mode == 50 || $mode == 60 || $mode == 110 || $mode == 120 || $mode == 121 || $mode == 130 || $mode == 140 || $mode == 150 || $mode == 160 || $mode == 1410 || $mode == 1420 || $mode == 1430 || $mode == 1440 || $mode == 1450 || $mode == 1460 || $mode == 1710 || $mode == 1711 || $mode == 1720 || $mode == 1730 || $mode == 1740 || $mode == 1750 || $mode == 1760 || $mode == 2410 || $mode == 3610 || $mode == 3710 || $mode == 3711 || $mode == 3720 || $mode == 3910 || $mode == 4010 || $mode == 4110 || $mode == 4210 || $mode == 8900 || $mode == 10000 || $mode == 10200 || $mode == 10900 || $mode == 11900 || $mode == 12000 || $mode == 12100)
3165     {
3166       my $salt_len = get_random_num (1, 15);
3167
3168       for (my $i = 1; $i < 32; $i++)
3169       {
3170         if ($len != 0)
3171         {
3172           rnd ($mode, $len, $salt_len);
3173         }
3174         else
3175         {
3176           rnd ($mode, $i, $salt_len);
3177         }
3178       }
3179     }
3180     elsif ($mode == 11 || $mode == 12 || $mode == 7600 || $mode == 12300)
3181     {
3182       for (my $i = 1; $i < 32; $i++)
3183       {
3184         if ($len != 0)
3185         {
3186           rnd ($mode, $len, 32);
3187         }
3188         else
3189         {
3190           rnd ($mode, $i, 32);
3191         }
3192       }
3193     }
3194     elsif ($mode == 21 || $mode == 22)
3195     {
3196       for (my $i = 1; $i < 32; $i++)
3197       {
3198         if ($len != 0)
3199         {
3200           rnd ($mode, $len, 2);
3201         }
3202         else
3203         {
3204           rnd ($mode, $i, 2);
3205         }
3206       }
3207     }
3208     elsif ($mode == 111 || $mode == 122 || $mode == 125 || $mode == 131 || $mode == 132 || $mode == 400 || $mode == 500 || $mode == 1600 || $mode == 1722 || $mode == 1731 || $mode == 6300 || $mode == 7900 || $mode == 8100 || $mode == 11100)
3209     {
3210       for (my $i = 1; $i < 32; $i++)
3211       {
3212         if ($len != 0)
3213         {
3214           rnd ($mode, $len, 8);
3215         }
3216         else
3217         {
3218           rnd ($mode, $i, 8);
3219         }
3220       }
3221     }
3222     elsif ($mode == 112)
3223     {
3224       for (my $i = 1; $i < 32; $i++)
3225       {
3226         if ($len != 0)
3227         {
3228           rnd ($mode, $len, 20);
3229         }
3230         else
3231         {
3232           rnd ($mode, $i, 20);
3233         }
3234       }
3235     }
3236     elsif ($mode == 141 || $mode == 3300 || $mode == 1441 || $mode == 1800 || $mode == 3200 || $mode == 4800 || $mode == 6400 || $mode == 6500 || $mode == 6700 || $mode == 7400 || $mode == 8000 || $mode == 9100 || $mode == 12200)
3237     {
3238       for (my $i = 1; $i < 32; $i++)
3239       {
3240         if ($len != 0)
3241         {
3242           rnd ($mode, $len, 16);
3243         }
3244         else
3245         {
3246           rnd ($mode, $i, 16);
3247         }
3248       }
3249     }
3250     if ($mode == 1100)
3251     {
3252       my $salt_len = get_random_num (1, 19);
3253
3254       for (my $i = 1; $i < 32; $i++)
3255       {
3256         if ($len != 0)
3257         {
3258           rnd ($mode, $len, $salt_len);
3259         }
3260         else
3261         {
3262           rnd ($mode, $i, $salt_len);
3263         }
3264       }
3265     }
3266     elsif ($mode == 1500)
3267     {
3268       for (my $i = 1; $i < 9; $i++)
3269       {
3270         if ($len != 0)
3271         {
3272           rnd ($mode, $len, 2);
3273         }
3274         else
3275         {
3276           rnd ($mode, $i, 2);
3277         }
3278       }
3279     }
3280     elsif ($mode == 2100)
3281     {
3282       my $salt_len = get_random_num (1, 19);
3283
3284       for (my $i = 1; $i < 13; $i++)
3285       {
3286         if ($len != 0)
3287         {
3288           rnd ($mode, $len, $salt_len);
3289         }
3290         else
3291         {
3292           rnd ($mode, $i, $salt_len);
3293         }
3294       }
3295     }
3296     elsif ($mode == 2500)
3297     {
3298       my $salt_len = get_random_num (0, 32);
3299
3300       for (my $i = 8; $i < 16; $i++)
3301       {
3302         my $generate_from_len = 0;
3303
3304         if ($len != 0)
3305         {
3306           if ($len < 8)
3307           {
3308             $len += 7;
3309           }
3310
3311           rnd ($mode, $len, $salt_len);
3312         }
3313         else
3314         {
3315           rnd ($mode, $i, $salt_len);
3316         }
3317       }
3318     }
3319     elsif ($mode == 2611)
3320     {
3321       for (my $i = 1; $i < 32; $i++)
3322       {
3323         if ($len != 0)
3324         {
3325           rnd ($mode, $len, 3);
3326         }
3327         else
3328         {
3329           rnd ($mode, $i, 3);
3330         }
3331       }
3332     }
3333     elsif ($mode == 2612)
3334     {
3335       my $salt_len = get_random_num (1, 22);
3336
3337       for (my $i = 1; $i < 32; $i++)
3338       {
3339         if ($len != 0)
3340         {
3341           rnd ($mode, $len, $salt_len);
3342         }
3343         else
3344         {
3345           rnd ($mode, $i, $salt_len);
3346         }
3347       }
3348     }
3349     elsif ($mode == 2711)
3350     {
3351       for (my $i = 1; $i < 32; $i++)
3352       {
3353         if ($len != 0)
3354         {
3355           rnd ($mode, $len, 30);
3356         }
3357         else
3358         {
3359           rnd ($mode, $i, 30);
3360         }
3361       }
3362     }
3363     elsif ($mode == 2811)
3364     {
3365       for (my $i = 1; $i < 32; $i++)
3366       {
3367         if ($len != 0)
3368         {
3369           rnd ($mode, $len, 5);
3370         }
3371         else
3372         {
3373           rnd ($mode, $i, 5);
3374         }
3375       }
3376     }
3377     elsif ($mode == 3000)
3378     {
3379       for (my $i = 1; $i < 8; $i++)
3380       {
3381         if ($len != 0)
3382         {
3383           rnd ($mode, $len, 0);
3384         }
3385         else
3386         {
3387           rnd ($mode, $i, 0);
3388         }
3389       }
3390     }
3391     elsif ($mode == 3100)
3392     {
3393       for (my $i = 1; $i < 32; $i++)
3394       {
3395         if ($len != 0)
3396         {
3397           rnd ($mode, $len, 10);
3398         }
3399         else
3400         {
3401           rnd ($mode, $i, 10);
3402         }
3403       }
3404     }
3405     elsif ($mode == 3800 || $mode == 4900)
3406     {
3407       my $salt_len = get_random_num (1, 11);
3408
3409       for (my $i = 1; $i < 32; $i++)
3410       {
3411         if ($len != 0)
3412         {
3413           rnd ($mode, $len, $salt_len);
3414         }
3415         else
3416         {
3417           rnd ($mode, $i, $salt_len);
3418         }
3419       }
3420     }
3421     elsif ($mode == 5500 || $mode == 5600)
3422     {
3423       my $salt_len;
3424
3425       for (my $i = 1; $i < 27; $i++)
3426       {
3427         $salt_len = get_random_num (1, 15);
3428
3429         if ($len != 0)
3430         {
3431           rnd ($mode, $len, $salt_len);
3432         }
3433         else
3434         {
3435           rnd ($mode, $i, $salt_len);
3436         }
3437       }
3438     }
3439     elsif ($mode == 5800)
3440     {
3441       for (my $i = 1; $i < 14; $i++)
3442       {
3443         if ($len != 0)
3444         {
3445           rnd ($mode, $len, 16);
3446         }
3447         else
3448         {
3449           rnd ($mode, $i, 16);
3450         }
3451       }
3452     }
3453     elsif ($mode == 6800)
3454     {
3455       my $salt_len = get_random_num (8, 25);
3456
3457       for (my $i = 1; $i < 32; $i++)
3458       {
3459         if ($len != 0)
3460         {
3461           rnd ($mode, $len, $salt_len);
3462         }
3463         else
3464         {
3465           rnd ($mode, $i, $salt_len);
3466         }
3467       }
3468     }
3469     elsif ($mode == 7100)
3470     {
3471       for (my $i = 1; $i < 32; $i++)
3472       {
3473         if ($len != 0)
3474         {
3475           rnd ($mode, $len, 64);
3476         }
3477         else
3478         {
3479           rnd ($mode, $i, 64);
3480         }
3481       }
3482     }
3483     elsif ($mode == 7200)
3484     {
3485       for (my $i = 1; $i < 32; $i++)
3486       {
3487         if ($len != 0)
3488         {
3489           rnd ($mode, $len, 128);
3490         }
3491         else
3492         {
3493           rnd ($mode, $i, 128);
3494         }
3495       }
3496     }
3497     elsif ($mode == 7300)
3498     {
3499       my $salt_len = get_random_num (32, 255);
3500
3501       for (my $i = 1; $i < 32; $i++)
3502       {
3503         if ($len != 0)
3504         {
3505           rnd ($mode, $len, $salt_len);
3506         }
3507         else
3508         {
3509           rnd ($mode, $i, $salt_len);
3510         }
3511       }
3512     }
3513     elsif ($mode == 7500)
3514     {
3515       for (my $i = 1; $i < 27; $i++)
3516       {
3517         if ($len != 0)
3518         {
3519           rnd ($mode, $len, 16);
3520         }
3521         else
3522         {
3523           rnd ($mode, $i, 16);
3524         }
3525       }
3526     }
3527     elsif ($mode == 7700)
3528     {
3529       my $salt_len = get_random_num (1, 12);
3530
3531       for (my $i = 1; $i < 9; $i++)
3532       {
3533         if ($len != 0)
3534         {
3535           rnd ($mode, $len, $salt_len);
3536         }
3537         else
3538         {
3539           rnd ($mode, $i, $salt_len);
3540         }
3541       }
3542     }
3543     elsif ($mode == 7800)
3544     {
3545       my $salt_len = get_random_num (1, 12);
3546
3547       for (my $i = 1; $i < 32; $i++)
3548       {
3549         if ($len != 0)
3550         {
3551           rnd ($mode, $len, $salt_len);
3552         }
3553         else
3554         {
3555           rnd ($mode, $i, $salt_len);
3556         }
3557       }
3558     }
3559     elsif ($mode == 8400 || $mode == 11200)
3560     {
3561       for (my $i = 1; $i < 32; $i++)
3562       {
3563         if ($len != 0)
3564         {
3565           rnd ($mode, $len, 40);
3566         }
3567         else
3568         {
3569           rnd ($mode, $i, 40);
3570         }
3571       }
3572     }
3573     elsif ($mode == 8500)
3574     {
3575       my $salt_len = get_random_num (1, 8);
3576
3577       for (my $i = 1; $i < 9; $i++)
3578       {
3579         if ($len != 0)
3580         {
3581           rnd ($mode, $len, $salt_len);
3582         }
3583         else
3584         {
3585           rnd ($mode, $i, $salt_len);
3586         }
3587       }
3588     }
3589     elsif ($mode == 8600)
3590     {
3591       for (my $i = 1; $i < 17; $i++)
3592       {
3593         if ($len != 0)
3594         {
3595           rnd ($mode, $len, 0);
3596         }
3597         else
3598         {
3599           rnd ($mode, $i, 0);
3600         }
3601       }
3602     }
3603     elsif ($mode == 8700)
3604     {
3605       for (my $i = 1; $i < 32; $i++)
3606       {
3607         if ($len != 0)
3608         {
3609           rnd ($mode, $len, 5);
3610         }
3611         else
3612         {
3613           rnd ($mode, $i, 5);
3614         }
3615       }
3616     }
3617     elsif ($mode == 9200 || $mode == 9300)
3618     {
3619       my $salt_len = 14;
3620
3621       for (my $i = 1; $i < 32; $i++)
3622       {
3623         if ($len != 0)
3624         {
3625           rnd ($mode, $len, $salt_len);
3626         }
3627         else
3628         {
3629           rnd ($mode, $i, $salt_len);
3630         }
3631       }
3632     }
3633     elsif ($mode == 9400 || $mode == 9500 || $mode == 9600 || $mode == 9700 || $mode == 9800)
3634     {
3635       my $salt_len = 32;
3636
3637       for (my $i = 1; $i < 20; $i++)
3638       {
3639         if ($len != 0)
3640         {
3641           rnd ($mode, $len, $salt_len);
3642         }
3643         else
3644         {
3645           rnd ($mode, $i, $salt_len);
3646         }
3647       }
3648     }
3649     elsif ($mode == 10100)
3650     {
3651       for (my $i = 1; $i < 32; $i++)
3652       {
3653         if ($len != 0)
3654         {
3655           rnd ($mode, $len, 32);
3656         }
3657         else
3658         {
3659           rnd ($mode, $i, 32);
3660         }
3661       }
3662     }
3663     elsif ($mode == 10300)
3664     {
3665       my $salt_len = get_random_num (4, 15);
3666
3667       for (my $i = 1; $i < 32; $i++)
3668       {
3669         if ($len != 0)
3670         {
3671           rnd ($mode, $len, $salt_len);
3672         }
3673         else
3674         {
3675           rnd ($mode, $i, $salt_len);
3676         }
3677       }
3678     }
3679     elsif ($mode == 10400 || $mode == 10600)
3680     {
3681       my $salt_len = 32;
3682
3683       for (my $i = 1; $i < 32; $i++)
3684       {
3685         if ($len != 0)
3686         {
3687           rnd ($mode, $len, $salt_len);
3688         }
3689         else
3690         {
3691           rnd ($mode, $i, $salt_len);
3692         }
3693       }
3694     }
3695     elsif ($mode == 10500 || $mode == 10700)
3696     {
3697       my $salt_len = 32;
3698
3699       for (my $i = 1; $i < 16; $i++)
3700       {
3701         if ($len != 0)
3702         {
3703           rnd ($mode, $len, $salt_len);
3704         }
3705         else
3706         {
3707           rnd ($mode, $i, $salt_len);
3708         }
3709       }
3710     }
3711     elsif ($mode == 11000)
3712     {
3713       for (my $i = 1; $i < 32; $i++)
3714       {
3715         if ($len != 0)
3716         {
3717           rnd ($mode, $len, 56);
3718         }
3719         else
3720         {
3721           rnd ($mode, $i, 56);
3722         }
3723       }
3724     }
3725     elsif ($mode == 11300)
3726     {
3727       for (my $i = 1; $i < 32; $i++)
3728       {
3729         if ($len != 0)
3730         {
3731           rnd ($mode, $len, 16);
3732         }
3733         else
3734         {
3735           rnd ($mode, $i, 16);
3736         }
3737       }
3738     }
3739     elsif ($mode == 11400)
3740     {
3741       for (my $i = 1; $i < 24; $i++)
3742       {
3743         if ($len != 0)
3744         {
3745           rnd ($mode, $len, 16);
3746         }
3747         else
3748         {
3749           rnd ($mode, $i, 16);
3750         }
3751       }
3752     }
3753     elsif ($mode == 11600)
3754     {
3755       my $salt_len = get_random_num (0, 16);
3756
3757       for (my $i = 1; $i < 32; $i++)
3758       {
3759         if ($len != 0)
3760         {
3761           rnd ($mode, $len, $salt_len);
3762         }
3763         else
3764         {
3765           rnd ($mode, $i, $salt_len);
3766         }
3767       }
3768     }
3769     elsif ($mode == 12400)
3770     {
3771       for (my $i = 1; $i < 32; $i++)
3772       {
3773         if ($len != 0)
3774         {
3775           rnd ($mode, $len, 4);
3776         }
3777         else
3778         {
3779           rnd ($mode, $i, 4);
3780         }
3781       }
3782     }
3783     elsif ($mode == 12600)
3784     {
3785       for (my $i = 1; $i < 32; $i++)
3786       {
3787         if ($len != 0)
3788         {
3789           rnd ($mode, $len, 64);
3790         }
3791         else
3792         {
3793           rnd ($mode, $i, 64);
3794         }
3795       }
3796     }
3797     elsif ($mode == 12700)
3798     {
3799       for (my $i = 1; $i < 32; $i++)
3800       {
3801         if ($len != 0)
3802         {
3803           rnd ($mode, $len, 32);
3804         }
3805         else
3806         {
3807           rnd ($mode, $i, 32);
3808         }
3809       }
3810     }
3811     elsif ($mode == 12800)
3812     {
3813       for (my $i = 1; $i < 25; $i++)
3814       {
3815         if ($len != 0)
3816         {
3817           rnd ($mode, $len, 20);
3818         }
3819         else
3820         {
3821           rnd ($mode, $i, 20);
3822         }
3823       }
3824     }
3825     elsif ($mode == 12900)
3826     {
3827       for (my $i = 1; $i < 32; $i++)
3828       {
3829         if ($len != 0)
3830         {
3831           rnd ($mode, $len, 32);
3832         }
3833         else
3834         {
3835           rnd ($mode, $i, 32);
3836         }
3837       }
3838     }
3839     elsif ($mode == 13000)
3840     {
3841       for (my $i = 1; $i < 32; $i++)
3842       {
3843         if ($len != 0)
3844         {
3845           rnd ($mode, $len, 32);
3846         }
3847         else
3848         {
3849           rnd ($mode, $i, 32);
3850         }
3851       }
3852     }
3853     elsif ($mode == 13100)
3854     {
3855       for (my $i = 1; $i < 27; $i++)
3856       {
3857         if ($len != 0)
3858         {
3859           rnd ($mode, $len, 16);
3860         }
3861         else
3862         {
3863           rnd ($mode, $i, 16);
3864         }
3865       }
3866     }
3867     elsif ($mode == 13200)
3868     {
3869       for (my $i = 1; $i < 32; $i++)
3870       {
3871         if ($len != 0)
3872         {
3873           rnd ($mode, $len, 32);
3874         }
3875         else
3876         {
3877           rnd ($mode, $i, 32);
3878         }
3879       }
3880     }
3881     elsif ($mode == 13400)
3882     {
3883       for (my $i = 1; $i < 16; $i++)
3884       {
3885         if ($len != 0)
3886         {
3887           rnd ($mode, $len, 16);
3888         }
3889         else
3890         {
3891           rnd ($mode, $i, 16);
3892         }
3893       }
3894     }
3895     elsif ($mode == 13500)
3896     {
3897       for (my $i = 1; $i < 16; $i++)
3898       {
3899         if ($len != 0)
3900         {
3901           rnd ($mode, $len, 16);
3902         }
3903         else
3904         {
3905           rnd ($mode, $i, 16);
3906         }
3907       }
3908     }
3909   }
3910 }
3911
3912 exit;
3913
3914 sub gen_hash
3915 {
3916   my $mode = shift;
3917
3918   my $word_buf = shift;
3919
3920   my $salt_buf = shift;
3921
3922   my $iter = shift;
3923
3924   my $additional_param = shift;
3925
3926   my $additional_param2 = shift;
3927
3928   my $additional_param3 = shift;
3929
3930   my $additional_param4 = shift;
3931
3932   my $additional_param5 = shift;
3933
3934   my $additional_param6 = shift;
3935
3936   my $additional_param7 = shift;
3937
3938   my $additional_param8 = shift;
3939
3940   my $additional_param9 = shift;
3941
3942   my $additional_param10 = shift;
3943
3944   my $additional_param11 = shift;
3945
3946   ##
3947   ## gen hash
3948   ##
3949
3950   my $tmp_hash;
3951
3952   my $hash_buf;
3953
3954   if ($mode == 0)
3955   {
3956     $hash_buf = md5_hex ($word_buf);
3957
3958     $tmp_hash = sprintf ("%s", $hash_buf);
3959   }
3960   elsif ($mode == 10)
3961   {
3962     $hash_buf = md5_hex ($word_buf . $salt_buf);
3963
3964     $tmp_hash = sprintf ("%s:%s", $hash_buf, $salt_buf);
3965   }
3966   elsif ($mode == 11)
3967   {
3968     $hash_buf = md5_hex ($word_buf . $salt_buf);
3969
3970     $tmp_hash = sprintf ("%s:%s", $hash_buf, $salt_buf);
3971   }
3972   elsif ($mode == 12)
3973   {
3974     $hash_buf = md5_hex ($word_buf . $salt_buf);
3975
3976     $tmp_hash = sprintf ("%s:%s", $hash_buf, $salt_buf);
3977   }
3978   elsif ($mode == 20)
3979   {
3980     $hash_buf = md5_hex ($salt_buf . $word_buf);
3981
3982     $tmp_hash = sprintf ("%s:%s", $hash_buf, $salt_buf);
3983   }
3984   elsif ($mode == 21)
3985   {
3986     $hash_buf = md5_hex ($salt_buf . $word_buf);
3987
3988     $tmp_hash = sprintf ("%s:%s", $hash_buf, $salt_buf);
3989   }
3990   elsif ($mode == 22)
3991   {
3992     my $itoa64 = "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/";
3993     my $salt_suffix = "Administration Tools";
3994
3995     my $pass = sprintf ("%s:%s:%s", $salt_buf, $salt_suffix, $word_buf);
3996
3997     $hash_buf = md5 ($pass);
3998
3999     my $res = "";
4000
4001     for (my $pos = 0; $pos < 16; $pos += 2)
4002     {
4003       my $octet1 = ord (substr ($hash_buf, $pos + 0, 1));
4004       my $octet2 = ord (substr ($hash_buf, $pos + 1, 1));
4005
4006       my $num = ($octet1 <<8 & 0xff00) | ($octet2 & 0xff);
4007
4008       my $idx1 = $num >> 12 & 0x0f;
4009       my $idx2 = $num >>  6 & 0x3f;
4010       my $idx3 = $num       & 0x3f;
4011
4012       $res = $res . substr ($itoa64, $idx1, 1) . substr ($itoa64, $idx2, 1) . substr ($itoa64, $idx3, 1);
4013     }
4014
4015     my $obfuscate_str = "nrcstn";
4016     my @obfuscate_pos = (0, 6, 12, 17, 23, 29);
4017
4018     foreach my $pos (keys @obfuscate_pos)
4019     {
4020       my $idx = $obfuscate_pos[$pos];
4021       my $before = substr ($res, 0, $idx);
4022       my $char   = substr ($obfuscate_str, $pos, 1);
4023       my $after  = substr ($res, $idx);
4024
4025       $res = sprintf ("%s%s%s", $before, $char, $after);
4026     }
4027
4028     $tmp_hash = sprintf ("%s:%s", $res, $salt_buf);
4029   }
4030   elsif ($mode == 23)
4031   {
4032     $hash_buf = md5_hex ($salt_buf . "\nskyper\n" . $word_buf);
4033
4034     $tmp_hash = sprintf ("%s:%s", $hash_buf, $salt_buf);
4035   }
4036   elsif ($mode == 30)
4037   {
4038     $hash_buf = md5_hex (encode ("UTF-16LE", $word_buf) . $salt_buf);
4039
4040     $tmp_hash = sprintf ("%s:%s", $hash_buf, $salt_buf);
4041   }
4042   elsif ($mode == 40)
4043   {
4044     $hash_buf = md5_hex ($salt_buf . encode ("UTF-16LE", $word_buf));
4045
4046     $tmp_hash = sprintf ("%s:%s", $hash_buf, $salt_buf);
4047   }
4048   elsif ($mode == 50)
4049   {
4050     $hash_buf = hmac_hex ($salt_buf, $word_buf, \&md5, 64);
4051
4052     $tmp_hash = sprintf ("%s:%s", $hash_buf, $salt_buf);
4053   }
4054   elsif ($mode == 60)
4055   {
4056     $hash_buf = hmac_hex ($word_buf, $salt_buf, \&md5, 64);
4057
4058     $tmp_hash = sprintf ("%s:%s", $hash_buf, $salt_buf);
4059   }
4060   elsif ($mode == 100)
4061   {
4062     $hash_buf = sha1_hex ($word_buf);
4063
4064     $tmp_hash = sprintf ("%s", $hash_buf);
4065   }
4066   elsif ($mode == 101)
4067   {
4068     $hash_buf = sha1 ($word_buf);
4069
4070     my $base64_buf = encode_base64 ($hash_buf);
4071
4072     chomp ($base64_buf);
4073
4074     $tmp_hash = sprintf ("{SHA}%s", $base64_buf);
4075   }
4076   elsif ($mode == 110)
4077   {
4078     $hash_buf = sha1_hex ($word_buf . $salt_buf);
4079
4080     $tmp_hash = sprintf ("%s:%s", $hash_buf, $salt_buf);
4081   }
4082   elsif ($mode == 111)
4083   {
4084     $hash_buf = sha1 ($word_buf . $salt_buf);
4085
4086     my $base64_buf = encode_base64 ($hash_buf . $salt_buf);
4087
4088     chomp ($base64_buf);
4089
4090     $tmp_hash = sprintf ("{SSHA}%s", $base64_buf);
4091   }
4092   elsif ($mode == 112)
4093   {
4094     my $salt_buf_bin = pack ("H*", $salt_buf);
4095
4096     $hash_buf = sha1_hex ($word_buf . $salt_buf_bin);
4097
4098     $tmp_hash = sprintf ("%s:%s", $hash_buf, $salt_buf);
4099   }
4100   elsif ($mode == 120)
4101   {
4102     $hash_buf = sha1_hex ($salt_buf . $word_buf);
4103
4104     $tmp_hash = sprintf ("%s:%s", $hash_buf, $salt_buf);
4105   }
4106   elsif ($mode == 121)
4107   {
4108     $hash_buf = sha1_hex (lc ($salt_buf) . $word_buf);
4109
4110     $tmp_hash = sprintf ("%s:%s", $hash_buf, $salt_buf);
4111   }
4112   elsif ($mode == 122)
4113   {
4114     my $salt_buf_bin = pack ("H*", $salt_buf);
4115
4116     $hash_buf = sha1_hex ($salt_buf_bin . $word_buf);
4117
4118     $tmp_hash = sprintf ("%s%s", $salt_buf, $hash_buf);
4119   }
4120   elsif ($mode == 125)
4121   {
4122     my $signature = "01";
4123
4124     my $salt_buf_bin = pack ("H*", $salt_buf . $signature);
4125
4126     $hash_buf = sha1_hex ($salt_buf_bin . $word_buf);
4127
4128     $tmp_hash = sprintf ("%s%s%s", $salt_buf, $signature, $hash_buf);
4129   }
4130   elsif ($mode == 130)
4131   {
4132     $hash_buf = sha1_hex (encode ("UTF-16LE", $word_buf) . $salt_buf);
4133
4134     $tmp_hash = sprintf ("%s:%s", $hash_buf, $salt_buf);
4135   }
4136   elsif ($mode == 131)
4137   {
4138     my $salt_buf_bin = pack ("H*", $salt_buf);
4139
4140     $hash_buf = sha1_hex (encode ("UTF-16LE", uc ($word_buf)) . $salt_buf_bin);
4141
4142     $tmp_hash = sprintf ("0x0100%s%s%s", $salt_buf, "0" x 40, $hash_buf);
4143   }
4144   elsif ($mode == 132)
4145   {
4146     my $salt_buf_bin = pack ("H*", $salt_buf);
4147
4148     $hash_buf = sha1_hex (encode ("UTF-16LE", $word_buf) . $salt_buf_bin);
4149
4150     $tmp_hash = sprintf ("0x0100%s%s", $salt_buf, $hash_buf);
4151   }
4152   elsif ($mode == 133)
4153   {
4154     $hash_buf = sha1 (encode ("UTF-16LE", $word_buf));
4155
4156     $hash_buf = encode_base64 ($hash_buf);
4157     $hash_buf =~ s/[\r\n]//g;
4158
4159     $tmp_hash = sprintf ("%s", $hash_buf);
4160   }
4161   elsif ($mode == 140)
4162   {
4163     $hash_buf = sha1_hex ($salt_buf . encode ("UTF-16LE", $word_buf));
4164
4165     $tmp_hash = sprintf ("%s:%s", $hash_buf, $salt_buf);
4166   }
4167   elsif ($mode == 141)
4168   {
4169     $hash_buf = sha1 ($salt_buf . encode ("UTF-16LE", $word_buf));
4170
4171     my $base64_salt_buf = encode_base64 ($salt_buf);
4172
4173     chomp ($base64_salt_buf);
4174
4175     my $base64_hash_buf = encode_base64 ($hash_buf);
4176
4177     $base64_hash_buf = substr ($base64_hash_buf, 0, 27);
4178
4179     $tmp_hash = sprintf ("\$episerver\$*0*%s*%s", $base64_salt_buf, $base64_hash_buf);
4180   }
4181   elsif ($mode == 150)
4182   {
4183     $hash_buf = hmac_hex ($salt_buf, $word_buf, \&sha1, 64);
4184
4185     $tmp_hash = sprintf ("%s:%s", $hash_buf, $salt_buf);
4186   }
4187   elsif ($mode == 160)
4188   {
4189     $hash_buf = hmac_hex ($word_buf, $salt_buf, \&sha1, 64);
4190
4191     $tmp_hash = sprintf ("%s:%s", $hash_buf, $salt_buf);
4192   }
4193   elsif ($mode == 190)
4194   {
4195     $hash_buf = sha1_hex ($word_buf);
4196
4197     my $variant = int (rand (2));
4198
4199     if (defined ($additional_param))
4200     {
4201       $variant = $additional_param;
4202     }
4203
4204     if ($variant == 1)
4205     {
4206       substr ($hash_buf, 0, 5) = "00000";
4207     }
4208
4209     $tmp_hash = sprintf ("%s", $hash_buf);
4210   }
4211   elsif ($mode == 200)
4212   {
4213     my $ppr = Authen::Passphrase::MySQL323->new (passphrase => $word_buf);
4214
4215     $hash_buf = $ppr->hash_hex;
4216
4217     $tmp_hash = sprintf ("%s", $hash_buf);
4218   }
4219   elsif ($mode == 300)
4220   {
4221     $hash_buf = substr (password41 ($word_buf), 1);
4222
4223     $hash_buf = lc ($hash_buf); # useful for 'not matched' check only
4224
4225     $tmp_hash = sprintf ("%s", $hash_buf);
4226   }
4227   elsif ($mode == 400)
4228   {
4229     my $cost = 11;
4230
4231     if (length ($iter))
4232     {
4233       $cost = $iter;
4234     }
4235
4236     my $ppr = Authen::Passphrase::PHPass->new
4237     (
4238       cost => $cost,
4239       salt => $salt_buf,
4240       passphrase => $word_buf,
4241     );
4242
4243     $hash_buf = $ppr->as_rfc2307;
4244
4245     $tmp_hash = sprintf ("%s", substr ($hash_buf, 7));
4246   }
4247   elsif ($mode == 500)
4248   {
4249     my $iterations = 1000;
4250
4251     if (defined ($iter))
4252     {
4253       if ($iter > 0)
4254       {
4255         $iterations = int ($iter);
4256       }
4257     }
4258
4259     $hash_buf = md5_crypt ('$1$', $iterations, $word_buf, $salt_buf);
4260
4261     $tmp_hash = sprintf ("%s", $hash_buf);
4262   }
4263   elsif ($mode == 900)
4264   {
4265     $hash_buf = md4_hex ($word_buf);
4266
4267     $tmp_hash = sprintf ("%s", $hash_buf);
4268   }
4269   elsif ($mode == 1000)
4270   {
4271     $hash_buf = md4_hex (encode ("UTF-16LE", $word_buf));
4272
4273     $tmp_hash = sprintf ("%s", $hash_buf);
4274   }
4275   elsif ($mode == 1100)
4276   {
4277     $hash_buf = md4_hex (md4 (encode ("UTF-16LE", $word_buf)) . encode ("UTF-16LE", lc ($salt_buf)));
4278
4279     $tmp_hash = sprintf ("%s:%s", $hash_buf, $salt_buf);
4280   }
4281   elsif ($mode == 1400)
4282   {
4283     $hash_buf = sha256_hex ($word_buf);
4284
4285     $tmp_hash = sprintf ("%s", $hash_buf);
4286   }
4287   elsif ($mode == 1410)
4288   {
4289     $hash_buf = sha256_hex ($word_buf . $salt_buf);
4290
4291     $tmp_hash = sprintf ("%s:%s", $hash_buf, $salt_buf);
4292   }
4293   elsif ($mode == 1420)
4294   {
4295     $hash_buf = sha256_hex ($salt_buf . $word_buf);
4296
4297     $tmp_hash = sprintf ("%s:%s", $hash_buf, $salt_buf);
4298   }
4299   elsif ($mode == 1430)
4300   {
4301     $hash_buf = sha256_hex (encode ("UTF-16LE", $word_buf) . $salt_buf);
4302
4303     $tmp_hash = sprintf ("%s:%s", $hash_buf, $salt_buf);
4304   }
4305   elsif ($mode == 1440)
4306   {
4307     $hash_buf = sha256_hex ($salt_buf . encode ("UTF-16LE", $word_buf));
4308
4309     $tmp_hash = sprintf ("%s:%s", $hash_buf, $salt_buf);
4310   }
4311   elsif ($mode == 1441)
4312   {
4313     $hash_buf = sha256 ($salt_buf . encode ("UTF-16LE", $word_buf));
4314
4315     my $base64_salt_buf = encode_base64 ($salt_buf);
4316
4317     chomp ($base64_salt_buf);
4318
4319     my $base64_hash_buf = encode_base64 ($hash_buf);
4320
4321     chomp ($base64_hash_buf);
4322
4323     $base64_hash_buf = substr ($base64_hash_buf, 0, 43);
4324
4325     $tmp_hash = sprintf ("\$episerver\$*1*%s*%s", $base64_salt_buf, $base64_hash_buf);
4326   }
4327   elsif ($mode == 1450)
4328   {
4329     $hash_buf = hmac_hex ($salt_buf, $word_buf, \&sha256, 64);
4330
4331     $tmp_hash = sprintf ("%s:%s", $hash_buf, $salt_buf);
4332   }
4333   elsif ($mode == 1460)
4334   {
4335     $hash_buf = hmac_hex ($word_buf, $salt_buf, \&sha256, 64);
4336
4337     $tmp_hash = sprintf ("%s:%s", $hash_buf, $salt_buf);
4338   }
4339   elsif ($mode == 1500)
4340   {
4341     $hash_buf = crypt ($word_buf, $salt_buf);
4342
4343     $tmp_hash = sprintf ("%s", $hash_buf);
4344   }
4345   elsif ($mode == 1600)
4346   {
4347     my $iterations = 1000;
4348
4349     if (defined ($iter))
4350     {
4351       if ($iter > 0)
4352       {
4353         $iterations = int ($iter);
4354       }
4355     }
4356
4357     $hash_buf = md5_crypt ('$apr1$', $iterations, $word_buf, $salt_buf);
4358
4359     $tmp_hash = sprintf ("%s", $hash_buf);
4360   }
4361   elsif ($mode == 1700)
4362   {
4363     $hash_buf = sha512_hex ($word_buf);
4364
4365     $tmp_hash = sprintf ("%s", $hash_buf);
4366   }
4367   elsif ($mode == 1710)
4368   {
4369     $hash_buf = sha512_hex ($word_buf . $salt_buf);
4370
4371     $tmp_hash = sprintf ("%s:%s", $hash_buf, $salt_buf);
4372   }
4373   elsif ($mode == 1711)
4374   {
4375     $hash_buf = sha512_hex ($word_buf . $salt_buf);
4376
4377     my $base64_buf = encode_base64 (pack ("H*", $hash_buf) . $salt_buf);
4378
4379     $base64_buf =~ s/[ \n]//g;
4380
4381     $tmp_hash = sprintf ("{SSHA512}%s", $base64_buf);
4382   }
4383   elsif ($mode == 1720)
4384   {
4385     $hash_buf = sha512_hex ($salt_buf . $word_buf);
4386
4387     $tmp_hash = sprintf ("%s:%s", $hash_buf, $salt_buf);
4388   }
4389   elsif ($mode == 1730)
4390   {
4391     $hash_buf = sha512_hex (encode ("UTF-16LE", $word_buf) . $salt_buf);
4392
4393     $tmp_hash = sprintf ("%s:%s", $hash_buf, $salt_buf);
4394   }
4395   elsif ($mode == 1740)
4396   {
4397     $hash_buf = sha512_hex ($salt_buf . encode ("UTF-16LE", $word_buf));
4398
4399     $tmp_hash = sprintf ("%s:%s", $hash_buf, $salt_buf);
4400   }
4401   elsif ($mode == 1722)
4402   {
4403     my $salt_buf_bin = pack ("H*", $salt_buf);
4404
4405     $hash_buf = sha512_hex ($salt_buf_bin . $word_buf);
4406
4407     $tmp_hash = sprintf ("%s%s", $salt_buf, $hash_buf);
4408   }
4409   elsif ($mode == 1731)
4410   {
4411     my $salt_buf_bin = pack ("H*", $salt_buf);
4412
4413     $hash_buf = sha512_hex (encode ("UTF-16LE", $word_buf) . $salt_buf_bin);
4414
4415     $tmp_hash = sprintf ("0x0200%s%s", $salt_buf, $hash_buf);
4416   }
4417   elsif ($mode == 1750)
4418   {
4419     $hash_buf = hmac_hex ($salt_buf, $word_buf, \&sha512, 128);
4420
4421     $tmp_hash = sprintf ("%s:%s", $hash_buf, $salt_buf);
4422   }
4423   elsif ($mode == 1760)
4424   {
4425     $hash_buf = hmac_hex ($word_buf, $salt_buf, \&sha512, 128);
4426
4427     $tmp_hash = sprintf ("%s:%s", $hash_buf, $salt_buf);
4428   }
4429   elsif ($mode == 1800)
4430   {
4431     my $iterations = 5000;
4432
4433     if (defined ($iter))
4434     {
4435       if ($iter > 0)
4436       {
4437         $iterations = int ($iter);
4438       }
4439     }
4440
4441     $hash_buf = sha512_crypt ($iterations, $word_buf, $salt_buf);
4442
4443     $tmp_hash = sprintf ("%s", $hash_buf);
4444   }
4445   elsif ($mode == 2100)
4446   {
4447     my $iterations = 10240;
4448
4449     if (length ($iter))
4450     {
4451       $iterations = int ($iter);
4452     }
4453
4454     my $salt = encode ("UTF-16LE", lc ($salt_buf));
4455
4456     my $pbkdf2 = Crypt::PBKDF2->new
4457     (
4458       hash_class => 'HMACSHA1',
4459       iterations => $iterations,
4460       output_len => 16,
4461       salt_len   => length ($salt),
4462     );
4463
4464     $hash_buf = unpack ("H*", $pbkdf2->PBKDF2 ($salt, md4 (md4 (encode ("UTF-16LE", $word_buf)) . $salt)));
4465
4466     $tmp_hash = sprintf ("\$DCC2\$%i#%s#%s", $iterations, $salt_buf, $hash_buf);
4467   }
4468   elsif ($mode == 2400)
4469   {
4470     $tmp_hash = sprintf ("%s", pseudo_base64 (Digest::MD5::md5 ($word_buf . "\0" x (16 - length ($word_buf)))));
4471   }
4472   elsif ($mode == 2410)
4473   {
4474     my $salt_len = length ($salt_buf);
4475
4476     my $salt_len_max4 = ($salt_len < 4) ? $salt_len : 4;
4477
4478     my $hash_buf = pseudo_base64 (Digest::MD5::md5 ($word_buf . substr ($salt_buf, 0, $salt_len_max4) . "\0" x (16 - length ($word_buf) - $salt_len_max4)));
4479
4480     $tmp_hash = sprintf ("%s:%s", $hash_buf, $salt_buf);
4481   }
4482   elsif ($mode == 2500)
4483   {
4484     my ($bssid, $stmac, $snonce, $anonce, $eapol, $keyver, $eapol_size);
4485
4486     if (! defined ($additional_param))
4487     {
4488       # random stuff
4489
4490       $bssid  = randbytes (6);
4491       $stmac  = randbytes (6);
4492       $snonce = randbytes (32);
4493       $anonce = randbytes (32);
4494
4495       $keyver = get_random_num (1, 3); # 1 or 2
4496
4497       # eapol:
4498       # should be "validly" generated, but in theory could be anything for us also:
4499       # $eapol = "\x00" x 121; # works too, but let's generate it correctly
4500
4501       $eapol = gen_random_wpa_eapol ($keyver, $snonce);
4502     }
4503     else
4504     {
4505       $bssid  = $additional_param;
4506       $stmac  = $additional_param2;
4507       $snonce = $additional_param3;
4508       $anonce = $additional_param4;
4509       $keyver = $additional_param5;
4510       $eapol  = $additional_param6;
4511     }
4512
4513     $eapol_size = length ($eapol);
4514
4515     # constants
4516
4517     my $iterations = 4096;
4518
4519     #
4520     # START
4521     #
4522
4523     # generate the Pairwise Master Key (PMK)
4524
4525     my $pbkdf2 = Crypt::PBKDF2->new
4526     (
4527       hash_class => 'HMACSHA1',
4528       iterations => $iterations,
4529       output_len => 32,
4530     );
4531
4532     my $pmk = $pbkdf2->PBKDF2 ($salt_buf, $word_buf);
4533
4534     # Pairwise Transient Key (PTK) transformation
4535
4536     my $ptk = wpa_prf_512 ($pmk, $stmac, $bssid, $snonce, $anonce);
4537
4538     # generate the Message Integrity Code (MIC)
4539
4540     my $mic = "";
4541
4542     if ($keyver == 1) # WPA1 => MD5
4543     {
4544       $mic = hmac ($eapol, $ptk, \&md5);
4545     }
4546     else # WPA2 => SHA1
4547     {
4548       $mic = hmac ($eapol, $ptk, \&sha1);
4549     }
4550
4551     $mic = substr ($mic, 0, 16);
4552
4553     #
4554     # format the binary output
4555     #
4556
4557     $hash_buf = "";
4558
4559     # first the essid (NULL-padded up to the first 36 bytes)
4560
4561     $hash_buf .= $salt_buf;
4562     $hash_buf .= "\x00" x (36 - length ($salt_buf));
4563
4564     # the 2 MAC addresses
4565
4566     $hash_buf .= $bssid;
4567     $hash_buf .= $stmac;
4568
4569     # nonces
4570
4571     $hash_buf .= $snonce;
4572     $hash_buf .= $anonce;
4573
4574     # eapol
4575
4576     $hash_buf .= $eapol;
4577     $hash_buf .= "\x00" x (256 - $eapol_size);
4578
4579     # eapol size
4580
4581     $hash_buf .= pack ("L*", $eapol_size);
4582
4583     # key version
4584
4585     $hash_buf .= pack ("L*", $keyver);
4586
4587     # and finally: the key mic
4588
4589     $hash_buf .= $mic;
4590
4591     # base64 encode the output
4592
4593     $tmp_hash = encode_base64 ($hash_buf, '');
4594   }
4595   elsif ($mode == 2600)
4596   {
4597     $hash_buf = md5_hex (md5_hex ($word_buf));
4598
4599     $tmp_hash = sprintf ("%s", $hash_buf);
4600   }
4601   elsif ($mode == 2611)
4602   {
4603     $hash_buf = md5_hex (md5_hex ($word_buf) . $salt_buf);
4604
4605     $tmp_hash = sprintf ("%s:%s", $hash_buf, $salt_buf);
4606   }
4607   elsif ($mode == 2612)
4608   {
4609     my $salt_buf_hex = unpack ("H*", $salt_buf);
4610
4611     $hash_buf = md5_hex (md5_hex ($word_buf) . $salt_buf);
4612
4613     $tmp_hash = sprintf ("\$PHPS\$%s\$%s", $salt_buf_hex, $hash_buf);
4614   }
4615   elsif ($mode == 2711)
4616   {
4617     $hash_buf = md5_hex (md5_hex ($word_buf) . $salt_buf);
4618
4619     $tmp_hash = sprintf ("%s:%s", $hash_buf, $salt_buf);
4620   }
4621   elsif ($mode == 2811)
4622   {
4623     $hash_buf = md5_hex (md5_hex ($salt_buf) . md5_hex ($word_buf));
4624
4625     $tmp_hash = sprintf ("%s:%s", $hash_buf, $salt_buf);
4626   }
4627   elsif ($mode == 3000)
4628   {
4629     my $ppr = Authen::Passphrase::LANManager->new ("passphrase" => $word_buf);
4630
4631     $hash_buf = $ppr->hash_hex;
4632
4633     $tmp_hash = sprintf ("%s", substr ($hash_buf, 0, 16));
4634   }
4635   elsif ($mode == 3100)
4636   {
4637     $hash_buf = oracle_hash ($salt_buf, $word_buf);
4638
4639     $tmp_hash = sprintf ("%s:%s", $hash_buf, $salt_buf);
4640   }
4641   elsif ($mode == 3200)
4642   {
4643     my $cost = "05";
4644
4645     if (length ($iter))
4646     {
4647       $cost = $iter;
4648     }
4649
4650     $tmp_hash = bcrypt ($word_buf, sprintf ('$2a$%s$%s$', $cost, en_base64 ($salt_buf)));
4651   }
4652   elsif ($mode == 3300)
4653   {
4654     my $iterations = 904;
4655
4656     if (length ($iter))
4657     {
4658       $iterations = int ($iter);
4659     }
4660
4661     my $variant = "\$";
4662
4663     if (defined ($additional_param))
4664     {
4665       $variant = $additional_param;
4666     }
4667
4668     my $prefix = sprintf ("\$md5%srounds=%i\$%s", $variant, $iterations, $salt_buf);
4669
4670     $iterations += 4096;
4671
4672     $hash_buf = sun_md5 ($word_buf, $prefix, $iterations);
4673
4674     $tmp_hash = sprintf ("%s\$%s", $prefix, $hash_buf);
4675   }
4676   elsif ($mode == 3500)
4677   {
4678     $hash_buf = md5_hex (md5_hex (md5_hex ($word_buf)));
4679
4680     $tmp_hash = sprintf ("%s", $hash_buf);
4681   }
4682   elsif ($mode == 3610)
4683   {
4684     $hash_buf = md5_hex (md5_hex ($salt_buf) . $word_buf);
4685
4686     $tmp_hash = sprintf ("%s:%s", $hash_buf, $salt_buf);
4687   }
4688   elsif ($mode == 3710)
4689   {
4690     $hash_buf = md5_hex ($salt_buf . md5_hex ($word_buf));
4691
4692     $tmp_hash = sprintf ("%s:%s", $hash_buf, $salt_buf);
4693   }
4694   elsif ($mode == 3711)
4695   {
4696     $hash_buf = md5_hex ($salt_buf . "-" . md5_hex ($word_buf));
4697
4698     $tmp_hash = sprintf ("\$B\$%s\$%s", $salt_buf, $hash_buf);
4699   }
4700   elsif ($mode == 3720)
4701   {
4702     $hash_buf = md5_hex ($word_buf . md5_hex ($salt_buf));
4703
4704     $tmp_hash = sprintf ("%s:%s", $hash_buf, $salt_buf);
4705   }
4706   elsif ($mode == 3800)
4707   {
4708     $hash_buf = md5_hex ($salt_buf . $word_buf . $salt_buf);
4709
4710     $tmp_hash = sprintf ("%s:%s", $hash_buf, $salt_buf);
4711   }
4712   elsif ($mode == 3910)
4713   {
4714     $hash_buf = md5_hex (md5_hex ($word_buf) . md5_hex ($salt_buf));
4715
4716     $tmp_hash = sprintf ("%s:%s", $hash_buf, $salt_buf);
4717   }
4718   elsif ($mode == 4010)
4719   {
4720     $hash_buf = md5_hex ($salt_buf . md5_hex ($salt_buf . $word_buf));
4721
4722     $tmp_hash = sprintf ("%s:%s", $hash_buf, $salt_buf);
4723   }
4724   elsif ($mode == 4110)
4725   {
4726     $hash_buf = md5_hex ($salt_buf . md5_hex ($word_buf . $salt_buf));
4727
4728     $tmp_hash = sprintf ("%s:%s", $hash_buf, $salt_buf);
4729   }
4730   elsif ($mode == 4210)
4731   {
4732     $hash_buf = md5_hex ($salt_buf . "\x00" . $word_buf);
4733
4734     $tmp_hash = sprintf ("%s:%s", $hash_buf, $salt_buf);
4735   }
4736   elsif ($mode == 4300)
4737   {
4738     $hash_buf = md5_hex (uc (md5_hex ($word_buf)));
4739
4740     $tmp_hash = sprintf ("%s", $hash_buf);
4741   }
4742   elsif ($mode == 4400)
4743   {
4744     $hash_buf = md5_hex (sha1_hex ($word_buf));
4745
4746     $tmp_hash = sprintf ("%s", $hash_buf);
4747   }
4748   elsif ($mode == 4500)
4749   {
4750     $hash_buf = sha1_hex (sha1_hex ($word_buf));
4751
4752     $tmp_hash = sprintf ("%s", $hash_buf);
4753   }
4754   elsif ($mode == 4600)
4755   {
4756     $hash_buf = sha1_hex (sha1_hex (sha1_hex ($word_buf)));
4757
4758     $tmp_hash = sprintf ("%s", $hash_buf);
4759   }
4760   elsif ($mode == 4700)
4761   {
4762     $hash_buf = sha1_hex (md5_hex ($word_buf));
4763
4764     $tmp_hash = sprintf ("%s", $hash_buf);
4765   }
4766   elsif ($mode == 4800)
4767   {
4768     my $index = rindex ($salt_buf, ":");
4769
4770     my $salt  = substr ($salt_buf, 0, $index);
4771     my $salt_bin  = pack ("H*", $salt);
4772     my $chap_sign = substr ($salt_buf, $index + 1);
4773     my $chap_sign_bin = pack ("H*", $chap_sign);
4774
4775     $hash_buf = md5_hex ($chap_sign_bin . $word_buf . $salt_bin);
4776
4777     $tmp_hash = sprintf ("%s:%s", $hash_buf, $salt_buf);
4778   }
4779   elsif ($mode == 4900)
4780   {
4781     $hash_buf = sha1_hex ($salt_buf . $word_buf . $salt_buf);
4782
4783     $tmp_hash = sprintf ("%s:%s", $hash_buf, $salt_buf);
4784   }
4785   elsif ($mode == 5000)
4786   {
4787     $hash_buf = keccak_256_hex ($word_buf);
4788
4789     $tmp_hash = sprintf ("%s", $hash_buf);
4790   }
4791   elsif ($mode == 5100)
4792   {
4793     my $pos;
4794
4795     if (! defined ($additional_param))
4796     {
4797       $pos = 0;
4798     }
4799     else
4800     {
4801       $pos = $additional_param * 8 unless ($additional_param > 2);
4802     }
4803
4804     $hash_buf = md5_hex ($word_buf);
4805
4806     $tmp_hash = sprintf ("%s", substr ($hash_buf, $pos, 16));
4807   }
4808   elsif ($mode == 5300)
4809   {
4810     my @salt_arr = split (":", $salt_buf);
4811
4812     my $msg_buf = pack ("H*", $salt_arr[0] . $salt_arr[1] . $salt_arr[2] . $salt_arr[3] . $salt_arr[4] . $salt_arr[5]);
4813     my $nr_buf  = pack ("H*", $salt_arr[6] . $salt_arr[7]);
4814
4815     my $hash_buf = hmac  ($nr_buf , $word_buf, \&md5, 64);
4816     $hash_buf = hmac_hex ($msg_buf, $hash_buf, \&md5, 64);
4817
4818     $tmp_hash = sprintf ("%s:%s", $salt_buf, $hash_buf);
4819   }
4820   elsif ($mode == 5400)
4821   {
4822     my @salt_arr = split (":", $salt_buf);
4823
4824     my $msg_buf = pack ("H*", $salt_arr[0] . $salt_arr[1] . $salt_arr[2] . $salt_arr[3] . $salt_arr[4] . $salt_arr[5]);
4825     my $nr_buf  = pack ("H*", $salt_arr[6] . $salt_arr[7]);
4826
4827     my $hash_buf = hmac  ($nr_buf , $word_buf, \&sha1, 64);
4828     $hash_buf = hmac_hex ($msg_buf, $hash_buf, \&sha1, 64);
4829
4830     $tmp_hash = sprintf ("%s:%s", $salt_buf, $hash_buf);
4831   }
4832   elsif ($mode == 5500)
4833   {
4834     my $index1 = index  ($salt_buf, "::");
4835     my $user   = substr ($salt_buf, 0, $index1);
4836
4837     my $index2 = index  ($salt_buf, ":", $index1 + 2);
4838     my $domain = substr ($salt_buf, $index1 + 2, $index2 - $index1 - 2);
4839
4840     my $len = length (substr ($salt_buf, $index2 + 1));
4841
4842     my $c_challenge_hex;
4843
4844     if ($len > 32)
4845     {
4846       $c_challenge_hex = substr ($salt_buf, $index2 +  1, 48);
4847       $index2 += 32;
4848     }
4849     else
4850     {
4851       $c_challenge_hex  = substr ($salt_buf, $index2 +  1, 16);
4852       $c_challenge_hex .= 00 x 32;
4853     }
4854
4855     my $c_challenge     = pack   ("H*", substr ($c_challenge_hex, 0, 16));
4856     my $s_challenge_hex = substr ($salt_buf, $index2 + 17, 16);
4857     my $s_challenge     = pack   ("H*", $s_challenge_hex);
4858
4859     my $challenge = substr (md5 ($s_challenge . $c_challenge), 0, 8);
4860
4861     my $ntresp;
4862
4863     my $nthash = Authen::Passphrase::NTHash->new (passphrase => $word_buf)->hash . "\x00" x 5;
4864
4865     $ntresp .= Crypt::ECB::encrypt (setup_des_key (substr ($nthash,  0, 7)), "DES", $challenge, "none");
4866     $ntresp .= Crypt::ECB::encrypt (setup_des_key (substr ($nthash,  7, 7)), "DES", $challenge, "none");
4867     $ntresp .= Crypt::ECB::encrypt (setup_des_key (substr ($nthash, 14, 7)), "DES", $challenge, "none");
4868
4869     $tmp_hash = sprintf ("%s::%s:%s:%s:%s", $user, $domain, $c_challenge_hex, unpack ("H*", $ntresp), $s_challenge_hex);
4870   }
4871   elsif ($mode == 5600)
4872   {
4873     my $index1 = index  ($salt_buf, "::");
4874     my $user   = substr ($salt_buf, 0, $index1);
4875
4876     my $index2 = index  ($salt_buf, ":", $index1 + 2);
4877     my $domain = substr ($salt_buf, $index1 + 2, $index2 - $index1 - 2);
4878
4879     my $s_challenge_hex = substr ($salt_buf, $index2 + 1, 16);
4880     my $s_challenge     = pack   ("H*", $s_challenge_hex);
4881
4882     my $temp_hex = substr ($salt_buf, $index2 + 17);
4883     my $temp     = pack   ("H*", $temp_hex);
4884
4885     my $nthash   = Authen::Passphrase::NTHash->new (passphrase => $word_buf)->hash;
4886     my $identity = Encode::encode ("UTF-16LE", uc ($user) . $domain);
4887
4888     $hash_buf = hmac_hex ($s_challenge . $temp, hmac ($identity, $nthash, \&md5, 64), \&md5, 64);
4889
4890     $tmp_hash = sprintf ("%s::%s:%s:%s:%s", $user, $domain, $s_challenge_hex, $hash_buf, $temp_hex);
4891   }
4892   elsif ($mode == 5700)
4893   {
4894     $hash_buf = sha256 ($word_buf);
4895
4896     my $base64_buf = encode_base64 ($hash_buf);
4897
4898     $tmp_hash = "";
4899
4900     for (my $i = 0; $i < 43; $i++)
4901     {
4902       $tmp_hash .= $CISCO_BASE64_MAPPING->{substr ($base64_buf, $i, 1)};
4903     }
4904   }
4905   elsif ($mode == 5800)
4906   {
4907     $hash_buf = androidpin_hash ($word_buf, $salt_buf);
4908
4909     $tmp_hash = sprintf ("%s:%s", $hash_buf, $salt_buf);
4910   }
4911   elsif ($mode == 6000)
4912   {
4913     $hash_buf = ripemd160_hex ($word_buf);
4914
4915     $tmp_hash = sprintf ("%s", $hash_buf);
4916   }
4917   elsif ($mode == 6100)
4918   {
4919     $hash_buf = whirlpool_hex ($word_buf);
4920
4921     $tmp_hash = sprintf ("%s", $hash_buf);
4922   }
4923   elsif ($mode == 6300)
4924   {
4925     my $iterations = 1000; # hard coded by the AIX format
4926
4927     $hash_buf = md5_crypt ('', $iterations, $word_buf, $salt_buf);
4928
4929     $tmp_hash = sprintf ("{smd5}%s", $hash_buf);
4930   }
4931   elsif ($mode == 6400)
4932   {
4933     my $iterations = 64;
4934
4935     if (length ($iter))
4936     {
4937       $iterations = 1 << int ($iter);
4938     }
4939
4940     $hash_buf = aix_ssha256_pbkdf2 ($word_buf, $salt_buf, $iterations);
4941
4942     $tmp_hash = sprintf ("{ssha256}%02i\$%s\$%s", log ($iterations) / log (2), $salt_buf, $hash_buf);
4943   }
4944   elsif ($mode == 6500)
4945   {
4946     my $iterations = 64;
4947
4948     if (length ($iter))
4949     {
4950       $iterations = 1 << int ($iter);
4951     }
4952
4953     $hash_buf = aix_ssha512_pbkdf2 ($word_buf, $salt_buf, $iterations);
4954
4955     $tmp_hash = sprintf ("{ssha512}%02i\$%s\$%s", log ($iterations) / log (2), $salt_buf, $hash_buf);
4956   }
4957   elsif ($mode == 6600)
4958   {
4959     my $iterations = 1000;
4960
4961     if (length ($iter))
4962     {
4963       $iterations = int ($iter);
4964     }
4965
4966     my $salt_hex = substr ($salt_buf, 0, 16);
4967     my $salt     = pack   ("H*", $salt_hex);
4968
4969     my $prefix   = substr ($salt_buf, 16, 2016);
4970
4971     my $iv_hex   = substr ($salt_buf, 2032);
4972     my $iv       = pack ("H*", $iv_hex);
4973
4974     my $data = pack ("H*", "10101010101010101010101010101010");
4975
4976     my $hasher = Crypt::PBKDF2->hasher_from_algorithm ('HMACSHA1');
4977
4978     my $pbkdf2 = Crypt::PBKDF2->new (
4979       hasher       => $hasher,
4980       iterations   => $iterations,
4981       output_len   => 16
4982     );
4983
4984     my $key = $pbkdf2->PBKDF2 ($salt, $word_buf);
4985
4986     my $cipher = Crypt::CBC->new ({
4987       key         => $key,
4988       cipher      => "Crypt::Rijndael",
4989       iv          => $iv,
4990       literal_key => 1,
4991       header      => "none",
4992       keysize     => 16
4993     });
4994
4995     my $encrypted = unpack ("H*", $cipher->encrypt ($data));
4996
4997     $hash_buf  = substr ($encrypted, 0, 32);
4998
4999     $tmp_hash = sprintf ("%i:%s:%s%s%s", $iterations, $salt_hex, $prefix, $iv_hex, $hash_buf);
5000   }
5001   elsif ($mode == 6700)
5002   {
5003     my $iterations = 64;
5004
5005     if (length ($iter))
5006     {
5007       $iterations = 1 << int ($iter);
5008     }
5009
5010     $hash_buf = aix_ssha1_pbkdf2 ($word_buf, $salt_buf, $iterations);
5011
5012     $tmp_hash = sprintf ("{ssha1}%02i\$%s\$%s", log ($iterations) / log (2), $salt_buf, $hash_buf);
5013   }
5014   elsif ($mode == 6800)
5015   {
5016     my $variant = $additional_param;
5017
5018     if (! defined ($variant))
5019     {
5020       $variant = int (rand (2));
5021     }
5022
5023     my $iterations = 500;
5024
5025     if (length ($iter))
5026     {
5027       $iterations = int ($iter);
5028     }
5029
5030     my $iv = "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00";
5031
5032     my $hasher = Crypt::PBKDF2->hasher_from_algorithm ('HMACSHA2', 256);
5033
5034     my $pbkdf2 = Crypt::PBKDF2->new (
5035       hasher       => $hasher,
5036       iterations   => $iterations,
5037       output_len   => 32
5038     );
5039
5040     my $key = $pbkdf2->PBKDF2 ($salt_buf, $word_buf);
5041
5042     my $cipher = Crypt::CBC->new ({
5043       key         => $key,
5044       cipher      => "Crypt::Rijndael",
5045       iv          => $iv,
5046       literal_key => 1,
5047       header      => "none",
5048       keysize     => 32
5049     });
5050
5051     if ($variant == 1)
5052     {
5053       my $encrypt = $cipher->encrypt (substr ($salt_buf, 0, 16));
5054
5055       $hash_buf = substr (unpack ("H*", $encrypt), 0, 32);
5056     }
5057     else
5058     {
5059       my $verifier = "lastpass rocks\x02\x02";
5060
5061       $hash_buf = unpack ("H*", substr ($cipher->encrypt ($verifier), 0, 16));
5062     }
5063
5064     $tmp_hash = sprintf ("%s:%i:%s", $hash_buf, $iterations, $salt_buf);
5065   }
5066   elsif ($mode == 6900)
5067   {
5068     $hash_buf = gost_hex ($word_buf);
5069
5070     $tmp_hash = sprintf ("%s", $hash_buf);
5071   }
5072   elsif ($mode == 7100)
5073   {
5074     my $iterations = 1024;
5075
5076     if (length ($iter))
5077     {
5078       $iterations = int ($iter);
5079     }
5080
5081     my $pbkdf2 = Crypt::PBKDF2->new
5082     (
5083       hasher     => Crypt::PBKDF2->hasher_from_algorithm ('HMACSHA2', 512),
5084       iterations => $iterations
5085     );
5086
5087     $hash_buf = unpack ("H*", $pbkdf2->PBKDF2 (pack ("H*", $salt_buf), $word_buf));
5088
5089     $tmp_hash = sprintf ("\$ml\$%i\$%s\$%0128s", $iterations, $salt_buf, $hash_buf);
5090   }
5091   elsif ($mode == 7200)
5092   {
5093     my $iterations = 1024;
5094
5095     if (length ($iter))
5096     {
5097       $iterations = int ($iter);
5098     }
5099
5100     my $pbkdf2 = Crypt::PBKDF2->new (
5101       hasher     => Crypt::PBKDF2->hasher_from_algorithm ('HMACSHA2', 512),
5102       iterations => $iterations
5103     );
5104
5105     $hash_buf = unpack ("H*", $pbkdf2->PBKDF2 (pack ("H*", $salt_buf), $word_buf));
5106
5107     $tmp_hash = sprintf ("grub.pbkdf2.sha512.%i.%s.%0128s", $iterations, $salt_buf, $hash_buf);
5108   }
5109   elsif ($mode == 7300)
5110   {
5111     $hash_buf = hmac_hex ($salt_buf, $word_buf, \&sha1);
5112
5113     $tmp_hash = sprintf ("%s:%s", unpack ("H*", $salt_buf), $hash_buf);
5114   }
5115   elsif ($mode == 7400)
5116   {
5117     my $iterations = 5000;
5118
5119     if (defined ($iter))
5120     {
5121       if ($iter > 0)
5122       {
5123         $iterations = int ($iter);
5124       }
5125     }
5126
5127     $hash_buf = sha256_crypt ($iterations, $word_buf, $salt_buf);
5128
5129     $tmp_hash = sprintf ("%s", $hash_buf);
5130   }
5131   elsif ($mode == 7500)
5132   {
5133     my @salt_arr = split ("\\\$", $salt_buf);
5134
5135     my $user = $salt_arr[0];
5136
5137     my $realm = $salt_arr[1];
5138
5139     my $salt = $salt_arr[2];
5140
5141     my $hmac_salt = $salt_arr[3];
5142     my $hmac_salt_bin = pack ("H*", $hmac_salt);
5143
5144     my $clear_data = $salt_arr[4];
5145
5146     my $k = md4 (encode ("UTF-16LE", $word_buf));
5147
5148     my $k1 = hmac_md5 ("\x01\x00\x00\x00", $k);
5149
5150     my $k3 = hmac_md5 ($hmac_salt_bin, $k1);
5151
5152     if (length ($clear_data) > 1)
5153     {
5154       my $clear_data_bin = pack ("H*", $clear_data);
5155
5156       $hash_buf = RC4 ($k3, $clear_data_bin);
5157     }
5158     else
5159     {
5160       my $hash = $salt_arr[5];
5161
5162       my $hash_bin = pack ("H*", $hash);
5163
5164       my $clear_data = RC4 ($k3, $hash_bin);
5165
5166       my $timestamp = substr ($clear_data, 14, 14);
5167
5168       my $is_numeric = 1;
5169       my $num;
5170
5171       if ($timestamp !~ /^[[:digit:]]{14}$/)
5172       {
5173         $is_numeric = 0;
5174       }
5175
5176       if (! $is_numeric)
5177       {
5178         $hash_buf = "\x00" x 36;
5179
5180         if ($hash_buf eq $hash_bin)
5181         {
5182           $hash_buf = "\x01" x 36;
5183         }
5184       }
5185       else
5186       {
5187         $hash_buf = $hash_bin;
5188       }
5189     }
5190
5191     $tmp_hash = sprintf ("\$krb5pa\$23\$%s\$%s\$%s\$%s%s", $user, $realm, $salt, unpack ("H*", $hash_buf), $hmac_salt);
5192   }
5193   elsif ($mode == 7600)
5194   {
5195     $hash_buf = sha1_hex ($salt_buf . sha1_hex ($word_buf));
5196
5197     $tmp_hash = sprintf ("%s:%s", $hash_buf, $salt_buf);
5198   }
5199   elsif ($mode == 7700)
5200   {
5201     $word_buf = uc $word_buf;
5202     $salt_buf = uc $salt_buf;
5203
5204     my $word_buf_t = sapb_transcode ($word_buf);
5205     my $salt_buf_t = sapb_transcode ($salt_buf);
5206
5207     my $digest1 = md5 ($word_buf_t . $salt_buf_t);
5208
5209     my $data = sapb_waldorf ($digest1, $word_buf_t, $salt_buf_t);
5210
5211     my $digest2 = md5 ($data);
5212
5213     my ($a, $b, $c, $d) = unpack ("N4", $digest2);
5214
5215     $a ^= $c;
5216     $b ^= $d;
5217
5218     $tmp_hash = sprintf ("%s\$%08X%08X", $salt_buf, $a, $b);
5219   }
5220   elsif ($mode == 7800)
5221   {
5222     my $theMagicArray_s =
5223       "\x91\xac\x51\x14\x9f\x67\x54\x43\x24\xe7\x3b\xe0\x28\x74\x7b\xc2" .
5224       "\x86\x33\x13\xeb\x5a\x4f\xcb\x5c\x08\x0a\x73\x37\x0e\x5d\x1c\x2f" .
5225       "\x33\x8f\xe6\xe5\xf8\x9b\xae\xdd\x16\xf2\x4b\x8d\x2c\xe1\xd4\xdc" .
5226       "\xb0\xcb\xdf\x9d\xd4\x70\x6d\x17\xf9\x4d\x42\x3f\x9b\x1b\x11\x94" .
5227       "\x9f\x5b\xc1\x9b\x06\x05\x9d\x03\x9d\x5e\x13\x8a\x1e\x9a\x6a\xe8" .
5228       "\xd9\x7c\x14\x17\x58\xc7\x2a\xf6\xa1\x99\x63\x0a\xd7\xfd\x70\xc3" .
5229       "\xf6\x5e\x74\x13\x03\xc9\x0b\x04\x26\x98\xf7\x26\x8a\x92\x93\x25" .
5230       "\xb0\xa2\x0d\x23\xed\x63\x79\x6d\x13\x32\xfa\x3c\x35\x02\x9a\xa3" .
5231       "\xb3\xdd\x8e\x0a\x24\xbf\x51\xc3\x7c\xcd\x55\x9f\x37\xaf\x94\x4c" .
5232       "\x29\x08\x52\x82\xb2\x3b\x4e\x37\x9f\x17\x07\x91\x11\x3b\xfd\xcd";
5233
5234     $salt_buf = uc $salt_buf;
5235
5236     my $digest = sha1 ($word_buf . $salt_buf);
5237
5238     my ($a, $b, $c, $d, $e) = unpack ("I*", $digest);
5239
5240     my $lengthMagicArray = 0x20;
5241     my $offsetMagicArray = 0;
5242
5243     $lengthMagicArray += (($a >>  0) & 0xff) % 6;
5244     $lengthMagicArray += (($a >>  8) & 0xff) % 6;
5245     $lengthMagicArray += (($a >> 16) & 0xff) % 6;
5246     $lengthMagicArray += (($a >> 24) & 0xff) % 6;
5247     $lengthMagicArray += (($b >>  0) & 0xff) % 6;
5248     $lengthMagicArray += (($b >>  8) & 0xff) % 6;
5249     $lengthMagicArray += (($b >> 16) & 0xff) % 6;
5250     $lengthMagicArray += (($b >> 24) & 0xff) % 6;
5251     $lengthMagicArray += (($c >>  0) & 0xff) % 6;
5252     $lengthMagicArray += (($c >>  8) & 0xff) % 6;
5253     $offsetMagicArray += (($c >> 16) & 0xff) % 8;
5254     $offsetMagicArray += (($c >> 24) & 0xff) % 8;
5255     $offsetMagicArray += (($d >>  0) & 0xff) % 8;
5256     $offsetMagicArray += (($d >>  8) & 0xff) % 8;
5257     $offsetMagicArray += (($d >> 16) & 0xff) % 8;
5258     $offsetMagicArray += (($d >> 24) & 0xff) % 8;
5259     $offsetMagicArray += (($e >>  0) & 0xff) % 8;
5260     $offsetMagicArray += (($e >>  8) & 0xff) % 8;
5261     $offsetMagicArray += (($e >> 16) & 0xff) % 8;
5262     $offsetMagicArray += (($e >> 24) & 0xff) % 8;
5263
5264     my $hash_buf = sha1_hex ($word_buf . substr ($theMagicArray_s, $offsetMagicArray, $lengthMagicArray) . $salt_buf);
5265
5266     $tmp_hash = sprintf ("%s\$%s", $salt_buf, uc $hash_buf);
5267   }
5268   elsif ($mode == 7900)
5269   {
5270     my $cost = 14;
5271
5272     if (length ($iter))
5273     {
5274       $cost = $iter;
5275     }
5276
5277     my $phpass_it = 1 << $cost;
5278
5279     $hash_buf = sha512 ($salt_buf . $word_buf);
5280
5281     for (my $i = 0; $i < $phpass_it; $i++)
5282     {
5283       $hash_buf = sha512 ($hash_buf . $word_buf);
5284     }
5285
5286     my $base64_buf = substr (Authen::Passphrase::PHPass::_en_base64 ($hash_buf), 0, 43);
5287
5288     my $base64_digits = "./0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz";
5289
5290     my $cost_str = substr ($base64_digits , $cost, 1);
5291
5292     $tmp_hash = sprintf ('$S$%s%s%s', $cost_str, $salt_buf, $base64_buf);
5293   }
5294   elsif ($mode == 8000)
5295   {
5296     my $salt_buf_bin = pack ("H*", $salt_buf);
5297
5298     my $word_buf_utf = encode ("UTF-16BE", $word_buf);
5299
5300     $hash_buf = sha256_hex ($word_buf_utf . "\x00" x (510 - (length ($word_buf) * 2)) . $salt_buf_bin);
5301
5302     $tmp_hash = sprintf ("0xc007%s%s", $salt_buf, $hash_buf);
5303   }
5304   elsif ($mode == 8100)
5305   {
5306     $hash_buf = sha1_hex ($salt_buf . $word_buf . "\x00");
5307
5308     $tmp_hash = sprintf ("1%s%s", $salt_buf, $hash_buf);
5309   }
5310   elsif ($mode == 8200)
5311   {
5312     my $iterations = 40000;
5313
5314     if (defined ($iter))
5315     {
5316       $iterations = $iter;
5317     }
5318
5319     my $salt_hex = substr ($salt_buf, 0, 32);
5320     my $salt     = pack   ("H*", $salt_hex);
5321
5322     my $data_hex = substr ($salt_buf, 32);
5323     my $data     = pack   ("H*", $data_hex);
5324
5325     my $pbkdf2 = Crypt::PBKDF2->new
5326     (
5327       hasher     => Crypt::PBKDF2->hasher_from_algorithm ('HMACSHA2', 512),
5328       iterations => int $iterations
5329     );
5330
5331     my $key = $pbkdf2->PBKDF2 ($salt, $word_buf);
5332
5333     $hash_buf = hmac_hex ($data, substr ($key, 32, 32), \&sha256, 64);
5334
5335     $tmp_hash = sprintf ("%s:%s:%d:%s", $hash_buf, $salt_hex, $iterations, $data_hex);
5336   }
5337   elsif ($mode == 8300)
5338   {
5339     my ($domain, $salt_hex) = split (":", $salt_buf);
5340
5341     my $hashalg = Net::DNS::SEC->digtype ("SHA1");
5342
5343     my $salt = pack ("H*", $salt_hex);
5344
5345     my $iterations = 1;
5346
5347     if (defined ($iter))
5348     {
5349       $iterations = $iter;
5350     }
5351
5352     my $name = lc ($word_buf . $domain);
5353
5354     my $hash_buf = Net::DNS::RR::NSEC3::name2hash ($hashalg, $name, $iterations, $salt);
5355
5356     $tmp_hash = sprintf ("%s:%s:%s:%d", $hash_buf, $domain, $salt_hex, $iterations);
5357   }
5358   elsif ($mode == 8400)
5359   {
5360     $hash_buf = sha1_hex ($salt_buf . sha1_hex ($salt_buf . sha1_hex ($word_buf)));
5361
5362     $tmp_hash = sprintf ("%s:%s", $hash_buf, $salt_buf);
5363   }
5364   elsif ($mode == 8500)
5365   {
5366     $hash_buf = racf_hash (uc $salt_buf, $word_buf);
5367
5368     $tmp_hash = sprintf ('$racf$*%s*%s', uc $salt_buf, uc $hash_buf);
5369   }
5370   elsif ($mode == 8600)
5371   {
5372     my @saved_key = map { ord $_; } split "", $word_buf;
5373
5374     my $len = scalar @saved_key;
5375
5376     my @state = domino_big_md (\@saved_key, $len);
5377
5378     $tmp_hash = sprintf ('%02x%02x%02x%02x%02x%02x%02x%02x%02x%02x%02x%02x%02x%02x%02x%02x',
5379       $state[ 0],
5380       $state[ 1],
5381       $state[ 2],
5382       $state[ 3],
5383       $state[ 4],
5384       $state[ 5],
5385       $state[ 6],
5386       $state[ 7],
5387       $state[ 8],
5388       $state[ 9],
5389       $state[10],
5390       $state[11],
5391       $state[12],
5392       $state[13],
5393       $state[14],
5394       $state[15],
5395     );
5396   }
5397   elsif ($mode == 8700)
5398   {
5399     my $domino_char = undef;
5400
5401     if (defined ($additional_param))
5402     {
5403       $domino_char = $additional_param;
5404     }
5405
5406     my @saved_key = map { ord $_; } split "", $word_buf;
5407
5408     my $len = scalar @saved_key;
5409
5410     my @state = domino_big_md (\@saved_key, $len);
5411
5412     my $str = "(" . unpack ("H*", join ("", (map { chr $_; } @state))) . ")";
5413
5414     @saved_key = map { ord $_; } split "", $salt_buf . uc $str;
5415
5416     @state = domino_big_md (\@saved_key, 34);
5417
5418     $hash_buf = join ("", (map { chr $_; } @state));
5419
5420     $tmp_hash = sprintf ('(G%s)', domino_encode ($salt_buf . $hash_buf, $domino_char));
5421   }
5422   elsif ($mode == 8900)
5423   {
5424     my $N = 1024;
5425     my $r = 1;
5426     my $p = 1;
5427
5428     if (defined ($additional_param))
5429     {
5430       $N = $additional_param;
5431       $r = $additional_param2;
5432       $p = $additional_param3;
5433     }
5434
5435     $hash_buf = scrypt_hash ($word_buf, $salt_buf, $N, $r, $p, 32);
5436
5437     $tmp_hash = sprintf ('%s', $hash_buf);
5438   }
5439   elsif ($mode == 9100)
5440   {
5441     my $iterations = 5000;
5442
5443     if (defined ($iter))
5444     {
5445       $iterations = $iter;
5446     }
5447
5448     my $domino_char = undef;
5449
5450     # domino 5 hash - SEC_pwddigest_V1 - -m 8600
5451
5452     my @saved_key = map { ord $_; } split "", $word_buf;
5453
5454     my $len = scalar @saved_key;
5455
5456     my @state = domino_big_md (\@saved_key, $len);
5457
5458
5459     # domino 6 hash - SEC_pwddigest_V2 - -m 8700
5460
5461     my $salt_part = substr ($salt_buf, 0, 5);
5462
5463     my $str = "(" . unpack ("H*", join ("", (map { chr $_; } @state))) . ")";
5464
5465     @saved_key = map { ord $_; } split "", $salt_part . uc $str;
5466
5467     @state = domino_big_md (\@saved_key, 34);
5468
5469     $hash_buf = join ("", (map { chr $_; } @state));
5470
5471     $tmp_hash = sprintf ('(G%s)', domino_encode ($salt_part . $hash_buf, $domino_char));
5472
5473
5474     # domino 8(.5.x) hash - SEC_pwddigest_V3 - -m 9100
5475
5476     my $pbkdf2 = Crypt::PBKDF2->new
5477     (
5478       hash_class => 'HMACSHA1',
5479       iterations => $iterations,
5480       output_len =>  8,
5481       salt_len   => 16,
5482     );
5483
5484     my $chars = "02";
5485
5486     if (defined ($additional_param))
5487     {
5488       $chars = $additional_param;
5489     }
5490
5491     my $digest_new = $pbkdf2->PBKDF2 ($salt_buf, $tmp_hash);
5492
5493     my $iteration_str = "" . $iterations;
5494
5495     for (my $i = length ($iterations); $i < 10; $i++)
5496     {
5497       $iterations = "0" . $iterations;
5498     }
5499
5500     $tmp_hash = sprintf ('(H%s)', domino_85x_encode ($salt_buf . $iterations . $chars . $digest_new, $domino_char));
5501   }
5502   elsif ($mode == 9200)
5503   {
5504     my $iterations = 20000;
5505
5506     my $pbkdf2 = Crypt::PBKDF2->new
5507     (
5508       hasher     => Crypt::PBKDF2->hasher_from_algorithm ('HMACSHA2', 256),
5509       iterations => $iterations
5510     );
5511
5512     $hash_buf = encode_base64 ($pbkdf2->PBKDF2 ($salt_buf, $word_buf));
5513
5514     $tmp_hash = "";
5515
5516     for (my $i = 0; $i < 43; $i++)
5517     {
5518       $tmp_hash .= $CISCO_BASE64_MAPPING->{substr ($hash_buf, $i, 1)};
5519     }
5520
5521     $tmp_hash = sprintf ("\$8\$%s\$%s", $salt_buf, $tmp_hash);
5522   }
5523   elsif ($mode == 9300)
5524   {
5525     my $N = 16384;
5526     my $r = 1;
5527     my $p = 1;
5528
5529     $hash_buf = scrypt_b64 ($word_buf, $salt_buf, $N, $r, $p, 32);
5530
5531     $tmp_hash = "";
5532
5533     for (my $i = 0; $i < 43; $i++)
5534     {
5535       $tmp_hash .= $CISCO_BASE64_MAPPING->{substr ($hash_buf, $i, 1)};
5536     }
5537
5538     $tmp_hash = sprintf ('$9$%s$%s', $salt_buf, $tmp_hash);
5539   }
5540   elsif ($mode == 9400)
5541   {
5542     my $iterations = 50000;
5543
5544     if (length ($iter))
5545     {
5546       $iterations = int ($iter);
5547     }
5548
5549     my $aes_key_size = 128; # or 256
5550
5551     if (defined ($additional_param2))
5552     {
5553       $aes_key_size = $additional_param2;
5554     }
5555
5556     $salt_buf = pack ("H*", $salt_buf);
5557
5558     my $tmp = sha1 ($salt_buf . encode ("UTF-16LE", $word_buf));
5559
5560     for (my $i = 0; $i < $iterations; $i++)
5561     {
5562       my $num32 = pack ("L", $i);
5563
5564       $tmp = sha1 ($num32 . $tmp);
5565     }
5566
5567     my $zero32    = pack ("L", 0x00);
5568
5569     my $derivation_array1 = pack ("C", 0x36) x 64;
5570     my $derivation_array2 = pack ("C", 0x5C) x 64;
5571
5572     $tmp = sha1 ($tmp . $zero32);
5573
5574     my $tmp2 = sha1 ($derivation_array1 ^ $tmp);
5575     my $tmp3 = sha1 ($derivation_array2 ^ $tmp);
5576
5577     my $key = substr ($tmp2 . $tmp3, 0, $aes_key_size / 8);
5578
5579     my $m = Crypt::Mode::ECB->new ('AES', 0);
5580
5581     my $encdata;
5582
5583     if (defined $additional_param)
5584     {
5585       $encdata = $m->decrypt (pack ("H*", $additional_param), $key);
5586     }
5587     else
5588     {
5589       $encdata = "A" x 16; ## can be anything
5590     }
5591
5592     my $data1_buf = $encdata;
5593     my $data2_buf = sha1 (substr ($data1_buf, 0, 16));
5594
5595     $data1_buf = substr ($data1_buf . ("\x00" x 16), 0, 16);
5596     $data2_buf = substr ($data2_buf . ("\x00" x 16), 0, 32);
5597
5598     my $encrypted1 = unpack ("H*", $m->encrypt ($data1_buf, $key));
5599     my $encrypted2 = unpack ("H*", $m->encrypt ($data2_buf, $key));
5600
5601     $encrypted1 = substr ($encrypted1, 0, 32);
5602     $encrypted2 = substr ($encrypted2, 0, 40);
5603
5604     $tmp_hash = sprintf ("\$office\$*%d*%d*%d*%d*%s*%s*%s", 2007, 20, $aes_key_size, 16, unpack ("H*", $salt_buf), $encrypted1, $encrypted2);
5605   }
5606   elsif ($mode == 9500)
5607   {
5608     my $iterations = 100000;
5609
5610     if (length ($iter))
5611     {
5612       $iterations = int ($iter);
5613     }
5614
5615     $salt_buf = pack ("H*", $salt_buf);
5616
5617     my $tmp = sha1 ($salt_buf . encode ("UTF-16LE", $word_buf));
5618
5619     for (my $i = 0; $i < $iterations; $i++)
5620     {
5621       my $num32 = pack ("L", $i);
5622
5623       $tmp = sha1 ($num32 . $tmp);
5624     }
5625
5626     my $encryptedVerifierHashInputBlockKey = "\xfe\xa7\xd2\x76\x3b\x4b\x9e\x79";
5627     my $encryptedVerifierHashValueBlockKey = "\xd7\xaa\x0f\x6d\x30\x61\x34\x4e";
5628
5629     my $final1 = sha1 ($tmp . $encryptedVerifierHashInputBlockKey);
5630     my $final2 = sha1 ($tmp . $encryptedVerifierHashValueBlockKey);
5631
5632     my $key1 = substr ($final1, 0, 16);
5633     my $key2 = substr ($final2, 0, 16);
5634
5635     my $cipher1 = Crypt::CBC->new ({
5636       key         => $key1,
5637       cipher      => "Crypt::Rijndael",
5638       iv          => $salt_buf,
5639       literal_key => 1,
5640       header      => "none",
5641       keysize     => 16,
5642       padding     => "null",
5643     });
5644
5645     my $cipher2 = Crypt::CBC->new ({
5646       key         => $key2,
5647       cipher      => "Crypt::Rijndael",
5648       iv          => $salt_buf,
5649       literal_key => 1,
5650       header      => "none",
5651       keysize     => 16,
5652       padding     => "null",
5653     });
5654
5655     my $encdata;
5656
5657     if (defined $additional_param)
5658     {
5659       $encdata = $cipher1->decrypt (pack ("H*", $additional_param));
5660     }
5661     else
5662     {
5663       $encdata = "A" x 16; ## can be anything
5664     }
5665
5666     my $data1_buf = $encdata;
5667     my $data2_buf = sha1 (substr ($data1_buf, 0, 16));
5668
5669     my $encrypted1 = unpack ("H*", $cipher1->encrypt ($data1_buf));
5670     my $encrypted2 = unpack ("H*", $cipher2->encrypt ($data2_buf));
5671
5672     $encrypted2 = substr ($encrypted2, 0, 64);
5673
5674     $tmp_hash = sprintf ("\$office\$*%d*%d*%d*%d*%s*%s*%s", 2010, 100000, 128, 16, unpack ("H*", $salt_buf), $encrypted1, $encrypted2);
5675   }
5676   elsif ($mode == 9600)
5677   {
5678     my $iterations = 100000;
5679
5680     if (length ($iter))
5681     {
5682       $iterations = int ($iter);
5683     }
5684
5685     $salt_buf = pack ("H*", $salt_buf);
5686
5687     my $tmp = sha512 ($salt_buf . encode ("UTF-16LE", $word_buf));
5688
5689     for (my $i = 0; $i < $iterations; $i++)
5690     {
5691       my $num32 = pack ("L", $i);
5692
5693       $tmp = sha512 ($num32 . $tmp);
5694     }
5695
5696     my $encryptedVerifierHashInputBlockKey = "\xfe\xa7\xd2\x76\x3b\x4b\x9e\x79";
5697     my $encryptedVerifierHashValueBlockKey = "\xd7\xaa\x0f\x6d\x30\x61\x34\x4e";
5698
5699     my $final1 = sha512 ($tmp . $encryptedVerifierHashInputBlockKey);
5700     my $final2 = sha512 ($tmp . $encryptedVerifierHashValueBlockKey);
5701
5702     my $key1 = substr ($final1, 0, 32);
5703     my $key2 = substr ($final2, 0, 32);
5704
5705     my $cipher1 = Crypt::CBC->new ({
5706       key         => $key1,
5707       cipher      => "Crypt::Rijndael",
5708       iv          => $salt_buf,
5709       literal_key => 1,
5710       header      => "none",
5711       keysize     => 32,
5712       padding     => "null",
5713     });
5714
5715     my $cipher2 = Crypt::CBC->new ({
5716       key         => $key2,
5717       cipher      => "Crypt::Rijndael",
5718       iv          => $salt_buf,
5719       literal_key => 1,
5720       header      => "none",
5721       keysize     => 32,
5722       padding     => "null",
5723     });
5724
5725     my $encdata;
5726
5727     if (defined $additional_param)
5728     {
5729       $encdata = $cipher1->decrypt (pack ("H*", $additional_param));
5730     }
5731     else
5732     {
5733       $encdata = "A" x 16; ## can be anything
5734     }
5735
5736     my $data1_buf = $encdata;
5737     my $data2_buf = sha512 (substr ($data1_buf, 0, 16));
5738
5739     my $encrypted1 = unpack ("H*", $cipher1->encrypt ($data1_buf));
5740     my $encrypted2 = unpack ("H*", $cipher2->encrypt ($data2_buf));
5741
5742     $encrypted2 = substr ($encrypted2, 0, 64);
5743
5744     $tmp_hash = sprintf ("\$office\$*%d*%d*%d*%d*%s*%s*%s", 2013, 100000, 256, 16, unpack ("H*", $salt_buf), $encrypted1, $encrypted2);
5745   }
5746   elsif ($mode == 9700)
5747   {
5748     $salt_buf = pack ("H*", $salt_buf);
5749
5750     my $tmp = md5 (encode ("UTF-16LE", $word_buf));
5751
5752     $tmp = substr ($tmp, 0, 5);
5753
5754     my $data;
5755
5756     for (my $i = 0; $i < 16; $i++)
5757     {
5758       $data .= $tmp;
5759       $data .= $salt_buf;
5760     }
5761
5762     $tmp = md5 ($data);
5763
5764     $tmp = substr ($tmp, 0, 5);
5765
5766     my $version;
5767
5768     if (defined $additional_param2)
5769     {
5770       $version = $additional_param2;
5771     }
5772     else
5773     {
5774       $version = (unpack ("L", $tmp) & 1) ? 0 : 1;
5775     }
5776
5777     my $rc4_key = md5 ($tmp . "\x00\x00\x00\x00");
5778
5779     my $m = Crypt::RC4->new (substr ($rc4_key, 0, 16));
5780
5781     my $encdata;
5782
5783     if (defined $additional_param)
5784     {
5785       $encdata = $m->RC4 (pack ("H*", $additional_param));
5786     }
5787     else
5788     {
5789       $encdata = "A" x 16; ## can be anything
5790     }
5791
5792     my $data1_buf = $encdata;
5793     my $data2_buf = md5 (substr ($data1_buf, 0, 16));
5794
5795     $m = Crypt::RC4->new (substr ($rc4_key, 0, 16));
5796
5797     my $encrypted1 = $m->RC4 ($data1_buf);
5798     my $encrypted2 = $m->RC4 ($data2_buf);
5799
5800     $tmp_hash = sprintf ("\$oldoffice\$%d*%s*%s*%s", $version, unpack ("H*", $salt_buf), unpack ("H*", $encrypted1), unpack ("H*", $encrypted2));
5801   }
5802   elsif ($mode == 9800)
5803   {
5804     $salt_buf = pack ("H*", $salt_buf);
5805
5806     my $tmp = sha1 ($salt_buf. encode ("UTF-16LE", $word_buf));
5807
5808     my $version;
5809
5810     if (defined $additional_param2)
5811     {
5812       $version = $additional_param2;
5813     }
5814     else
5815     {
5816       $version = (unpack ("L", $tmp) & 1) ? 3 : 4;
5817     }
5818
5819     my $rc4_key = sha1 ($tmp . "\x00\x00\x00\x00");
5820
5821     if ($version == 3)
5822     {
5823       $rc4_key = substr ($rc4_key, 0, 5) . "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00";
5824     }
5825
5826     my $m = Crypt::RC4->new (substr ($rc4_key, 0, 16));
5827
5828     my $encdata;
5829
5830     if (defined $additional_param)
5831     {
5832       $encdata = $m->RC4 (pack ("H*", $additional_param));
5833     }
5834     else
5835     {
5836       $encdata = "A" x 16; ## can be anything
5837     }
5838
5839     my $data1_buf = $encdata;
5840     my $data2_buf = sha1 (substr ($data1_buf, 0, 16));
5841
5842     $m = Crypt::RC4->new (substr ($rc4_key, 0, 16));
5843
5844     my $encrypted1 = $m->RC4 ($data1_buf);
5845     my $encrypted2 = $m->RC4 ($data2_buf);
5846
5847     $tmp_hash = sprintf ("\$oldoffice\$%d*%s*%s*%s", $version, unpack ("H*", $salt_buf), unpack ("H*", $encrypted1), unpack ("H*", $encrypted2));
5848   }
5849   elsif ($mode == 9900)
5850   {
5851     $tmp_hash = sprintf ("%s", md5_hex ($word_buf . "\0" x (100 - length ($word_buf))));
5852   }
5853   elsif ($mode == 10000)
5854   {
5855     my $iterations = 10000;
5856
5857     if (length ($iter))
5858     {
5859       $iterations = int ($iter);
5860     }
5861
5862     my $pbkdf2 = Crypt::PBKDF2->new
5863     (
5864       hasher     => Crypt::PBKDF2->hasher_from_algorithm ('HMACSHA2', 256),
5865       iterations => $iterations
5866     );
5867
5868     $hash_buf = encode_base64 ($pbkdf2->PBKDF2 ($salt_buf, $word_buf));
5869     $hash_buf =~ s/[\r\n]//g;
5870
5871     $tmp_hash = sprintf ("pbkdf2_sha256\$%i\$%s\$%s", $iterations, $salt_buf, $hash_buf);
5872   }
5873   elsif ($mode == 10100)
5874   {
5875     my $seed = pack ("H*", $salt_buf);
5876
5877     my ($hi, $lo) = siphash ($word_buf, $seed);
5878
5879     my $hi_s = sprintf ("%08x", $hi);
5880     my $lo_s = sprintf ("%08x", $lo);
5881
5882     $hi_s =~ s/^(..)(..)(..)(..)$/$4$3$2$1/;
5883     $lo_s =~ s/^(..)(..)(..)(..)$/$4$3$2$1/;
5884
5885     $tmp_hash = sprintf ("%s%s:2:4:%s", $hi_s, $lo_s, $salt_buf);
5886   }
5887   elsif ($mode == 10200)
5888   {
5889     my $challengeb64 = encode_base64 ($salt_buf);
5890     $challengeb64 =~ s/[\r\n]//g;
5891
5892     my $username;
5893
5894     if (defined $additional_param)
5895     {
5896       $username = $additional_param;
5897     }
5898     else
5899     {
5900       $username = "user";
5901     }
5902
5903     $hash_buf = hmac_hex ($salt_buf, $word_buf, \&md5);
5904
5905     my $responseb64 = encode_base64 ($username . " " . $hash_buf);
5906     $responseb64 =~ s/[\r\n]//g;
5907
5908     $tmp_hash = sprintf ('$cram_md5$%s$%s', $challengeb64, $responseb64);
5909   }
5910   elsif ($mode == 10300)
5911   {
5912     my $iterations = 1024;
5913
5914     if (length ($iter))
5915     {
5916       $iterations = int ($iter);
5917     }
5918
5919     my $hash_buf = $salt_buf;
5920
5921     for (my $pos = 0; $pos < $iterations; $pos++)
5922     {
5923       $hash_buf = sha1 ($word_buf . $hash_buf);
5924     }
5925
5926     $hash_buf = encode_base64 ($hash_buf . $salt_buf);
5927     $hash_buf =~ s/[\r\n]//g;
5928
5929     $tmp_hash = sprintf ("{x-issha, %i}%s", $iterations, $hash_buf);
5930   }
5931   elsif ($mode == 10400)
5932   {
5933     my $id  = $salt_buf;
5934     my $u   = $additional_param;
5935     my $o   = $additional_param2;
5936     my $P   = $additional_param3;
5937
5938     if (defined $u == 0)
5939     {
5940       $u = "0" x 64;
5941     }
5942
5943     if (defined $o == 0)
5944     {
5945       $o = "0" x 64;
5946     }
5947
5948     if (defined $P == 0)
5949     {
5950       $P = -1;
5951     }
5952
5953     my $padding;
5954
5955     for (my $i = 0; $i < 32; $i++)
5956     {
5957       $padding .= pack ("C", $pdf_padding[$i]);
5958     }
5959
5960     my $res = pdf_compute_encryption_key ($word_buf, $padding, $id, $u, $o, $P, 1, 2, 0);
5961
5962     my $m = Crypt::RC4->new (substr ($res, 0, 5));
5963
5964     $u = $m->RC4 ($padding);
5965
5966     $tmp_hash = sprintf ('$pdf$%d*%d*40*%d*%d*16*%s*32*%s*32*%s', 1, 2, $P, 0, $id, unpack ("H*", $u), $o);
5967   }
5968   elsif ($mode == 10500)
5969   {
5970     my $id  = $salt_buf;
5971     my $u   = $additional_param;
5972     my $o   = $additional_param2;
5973     my $P   = $additional_param3;
5974     my $V   = $additional_param4;
5975     my $R   = $additional_param5;
5976     my $enc = $additional_param6;
5977
5978     if (defined $u == 0)
5979     {
5980       $u = "0" x 64;
5981     }
5982
5983     my $u_save = $u;
5984
5985     if (defined $o == 0)
5986     {
5987       $o = "0" x 64;
5988     }
5989
5990     if (defined $R == 0)
5991     {
5992       $R = get_random_num (3, 5);
5993     }
5994
5995     if (defined $V == 0)
5996     {
5997       $V = ($R == 3) ? 2 : 4;
5998     }
5999
6000     if (defined $P == 0)
6001     {
6002       $P = ($R == 3) ? -4 : -1028;
6003     }
6004
6005     if (defined $enc == 0)
6006     {
6007       $enc = ($R == 3) ? 1 : get_random_num (0, 2);
6008     }
6009
6010     my $padding;
6011
6012     for (my $i = 0; $i < 32; $i++)
6013     {
6014       $padding .= pack ("C", $pdf_padding[$i]);
6015     }
6016
6017     my $res = pdf_compute_encryption_key ($word_buf, $padding, $id, $u, $o, $P, $V, $R, $enc);
6018
6019     my $digest = md5 ($padding . pack ("H*", $id));
6020
6021     my $m = Crypt::RC4->new ($res);
6022
6023     $u = $m->RC4 ($digest);
6024
6025     my @ress = split "", $res;
6026
6027     for (my $x = 1; $x <= 19; $x++)
6028     {
6029       my @xor;
6030
6031       for (my $i = 0; $i < 16; $i++)
6032       {
6033         $xor[$i] = chr (ord ($ress[$i]) ^ $x);
6034       }
6035
6036       my $s = join ("", @xor);
6037
6038       my $m2 = Crypt::RC4->new ($s);
6039
6040       $u = $m2->RC4 ($u);
6041     }
6042
6043     $u .= substr (pack ("H*", $u_save), 16, 16);
6044
6045     $tmp_hash = sprintf ('$pdf$%d*%d*128*%d*%d*16*%s*32*%s*32*%s', $V, $R, $P, $enc, $id, unpack ("H*", $u), $o);
6046   }
6047   elsif ($mode == 10600)
6048   {
6049     my $id   = $salt_buf;
6050     my $rest = $additional_param;
6051
6052     if (defined $id == 0)
6053     {
6054       $id = "0" x 32;
6055     }
6056
6057     if (defined $rest == 0)
6058     {
6059       $rest = "127*";
6060       $rest .= "0" x 64;
6061       $rest .= $id;
6062       $rest .= "0" x 158;
6063       $rest .= "*127*00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000*32*0000000000000000000000000000000000000000000000000000000000000000*32*0000000000000000000000000000000000000000000000000000000000000000";
6064     }
6065
6066     my @data = split /\*/, $rest;
6067
6068     my $u = pack ("H*", $data[1]);
6069
6070     my $h = sha256 ($word_buf . substr ($u, 32, 8));
6071
6072     $data[1] = unpack ("H*", $h . substr ($u, 32));
6073
6074     $rest = join ("*", @data);
6075
6076     $tmp_hash = sprintf ('$pdf$5*5*256*-1028*1*16*%s*%s', $id, $rest);
6077   }
6078   elsif ($mode == 10700)
6079   {
6080     my $id   = $salt_buf;
6081     my $rest = $additional_param;
6082
6083     if (defined $id == 0)
6084     {
6085       $id = "0" x 32;
6086     }
6087
6088     if (defined $rest == 0)
6089     {
6090       $rest = "127*";
6091       $rest .= "0" x 64;
6092       $rest .= $id;
6093       $rest .= "0" x 158;
6094       $rest .= "*127*00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000*32*0000000000000000000000000000000000000000000000000000000000000000*32*0000000000000000000000000000000000000000000000000000000000000000";
6095     }
6096
6097     my @datax = split /\*/, $rest;
6098
6099     my $u = pack ("H*", $datax[1]);
6100
6101     my $block = sha256 ($word_buf . substr ($u, 32, 8));
6102
6103     my $block_size = 32;
6104
6105     my $data = 0x00 x 64;
6106
6107     my $data_len = 1;
6108
6109     my $data63 = 0;
6110
6111     for (my $i = 0; $i < 64 || $i < $data63 + 32; $i++)
6112     {
6113       $data = $word_buf . $block;
6114
6115       $data_len = length ($data);
6116
6117       for (my $k = 1; $k < 64; $k++)
6118       {
6119         $data .= $word_buf . $block;
6120       }
6121
6122       my $aes = Crypt::CBC->new ({
6123         key         => substr ($block,  0, 16),
6124         cipher      => "Crypt::Rijndael",
6125         iv          => substr ($block, 16, 16),
6126         literal_key => 1,
6127         header      => "none",
6128         keysize     => 16,
6129         padding     => "null",
6130       });
6131
6132       my $data = $aes->encrypt ($data);
6133
6134       my $sum = 0;
6135
6136       for (my $j = 0; $j < 16; $j++)
6137       {
6138         $sum += ord (substr ($data, $j, 1));
6139       }
6140
6141       $block_size = 32 + ($sum % 3) * 16;
6142
6143       if ($block_size == 32)
6144       {
6145         $block = sha256 (substr ($data, 0, $data_len * 64));
6146       }
6147       elsif ($block_size == 48)
6148       {
6149         $block = sha384 (substr ($data, 0, $data_len * 64));
6150       }
6151       elsif ($block_size == 64)
6152       {
6153         $block = sha512 (substr ($data, 0, $data_len * 64));
6154       }
6155
6156       $data63 = ord (substr ($data, $data_len * 64 - 1, 1));
6157     }
6158
6159     $datax[1] = unpack ("H*", substr ($block, 0, 32) . substr ($u, 32));
6160
6161     $rest = join ("*", @datax);
6162
6163     $tmp_hash = sprintf ('$pdf$5*6*256*-1028*1*16*%s*%s', $id, $rest);
6164   }
6165   elsif ($mode == 10800)
6166   {
6167     $hash_buf = sha384_hex ($word_buf);
6168
6169     $tmp_hash = sprintf ("%s", $hash_buf);
6170   }
6171   elsif ($mode == 10900)
6172   {
6173     my $iterations = 1000;
6174
6175     if (length ($iter))
6176     {
6177       $iterations = int ($iter);
6178     }
6179
6180     my $out_len = 24;
6181
6182     if (defined $additional_param)
6183     {
6184       $out_len = $additional_param;
6185     }
6186
6187     my $pbkdf2 = Crypt::PBKDF2->new
6188     (
6189       hasher     => Crypt::PBKDF2->hasher_from_algorithm ('HMACSHA2', 256),
6190       iterations => $iterations,
6191       output_len => $out_len
6192     );
6193
6194     $hash_buf = encode_base64 ($pbkdf2->PBKDF2 ($salt_buf, $word_buf));
6195     $hash_buf =~ s/[\r\n]//g;
6196
6197     my $base64_salt_buf = encode_base64 ($salt_buf);
6198
6199     chomp ($base64_salt_buf);
6200
6201     $tmp_hash = sprintf ("sha256:%i:%s:%s", $iterations, $base64_salt_buf, $hash_buf);
6202   }
6203   elsif ($mode == 11000)
6204   {
6205     $hash_buf = md5_hex ($salt_buf . $word_buf);
6206
6207     $tmp_hash = sprintf ("%s:%s", $hash_buf, $salt_buf);
6208   }
6209   elsif ($mode == 11100)
6210   {
6211     my $user = "postgres";
6212
6213     if (defined $additional_param)
6214     {
6215       $user = $additional_param;
6216     }
6217
6218     $hash_buf = md5_hex (md5_hex ($word_buf . $user) . pack ("H*", $salt_buf));
6219
6220     $tmp_hash = sprintf ("\$postgres\$%s*%s*%s", $user, $salt_buf, $hash_buf);
6221   }
6222   elsif ($mode == 11200)
6223   {
6224     my $sha1_pass   = sha1 ($word_buf);
6225     my $double_sha1 = sha1 ($sha1_pass);
6226
6227     my $xor_part1 = $sha1_pass;
6228     my $xor_part2 = sha1 (pack ("H*", $salt_buf) . $double_sha1);
6229
6230     my $hash_buf = "";
6231
6232     for (my $i = 0; $i < 20; $i++)
6233     {
6234       my $first_byte  = substr ($xor_part1, $i, 1);
6235       my $second_byte = substr ($xor_part2, $i, 1);
6236
6237       my $xor_result = $first_byte ^ $second_byte;
6238
6239       $hash_buf .= unpack ("H*", $xor_result);
6240     }
6241
6242     $tmp_hash = sprintf ("\$mysqlna\$%s*%s", $salt_buf, $hash_buf);
6243   }
6244   elsif ($mode == 11300)
6245   {
6246     my $ckey_buf = get_random_string (96);
6247
6248     if (length ($additional_param))
6249     {
6250       $ckey_buf = $additional_param;
6251     }
6252
6253     my $public_key_buf = get_random_string (66);
6254
6255     if (length ($additional_param2))
6256     {
6257       $public_key_buf = $additional_param2;
6258     }
6259
6260     my $salt_iter = get_random_num (150000, 250000);
6261
6262     if (length ($iter))
6263     {
6264       $salt_iter = int ($iter);
6265     }
6266
6267     my $hash_buf = sha512 ($word_buf . pack ("H*", $salt_buf));
6268
6269     for (my $i = 1; $i < $salt_iter; $i++)
6270     {
6271       $hash_buf = sha512 ($hash_buf);
6272     }
6273
6274     my $data = get_random_string (32);
6275
6276     my $aes = Crypt::CBC->new ({
6277       key         => substr ($hash_buf,  0, 32),
6278       cipher      => "Crypt::Rijndael",
6279       iv          => substr ($hash_buf, 32, 16),
6280       literal_key => 1,
6281       header      => "none",
6282       keysize     => 32,
6283       padding     => "standard",
6284     });
6285
6286     my $cry_master_buf = (unpack ("H*", $aes->encrypt ($data)));
6287
6288     $tmp_hash = sprintf ('$bitcoin$%d$%s$%d$%s$%d$%d$%s$%d$%s',
6289       length ($cry_master_buf),
6290       $cry_master_buf,
6291       length ($salt_buf),
6292       $salt_buf,
6293       $salt_iter,
6294       length ($ckey_buf),
6295       $ckey_buf,
6296       length ($public_key_buf),
6297       $public_key_buf);
6298   }
6299   elsif ($mode == 11400)
6300   {
6301     my ($directive, $URI_server, $URI_client, $user, $realm, $nonce, $nonce_count, $nonce_client, $qop, $method, $URI, $URI_prefix, $URI_resource, $URI_suffix);
6302
6303     $directive = "MD5"; # only directive currently supported
6304
6305     if (defined ($additional_param))
6306     {
6307       $user   = $additional_param;
6308       $realm  = $additional_param2;
6309       $nonce  = $salt_buf;
6310       $nonce_count  = $additional_param3;
6311       $nonce_client = $additional_param4;
6312       $qop = $additional_param5;
6313       $method = $additional_param6;
6314
6315       $URI_prefix   = $additional_param7;
6316       $URI_resource = $additional_param8;
6317       $URI_suffix   = $additional_param9;
6318
6319       # not needed information
6320
6321       $URI_server = $additional_param10;
6322       $URI_client = $additional_param11;
6323     }
6324     else
6325     {
6326       $user   = get_random_string (get_random_num (0, 12 + 1));
6327
6328       # special limit: (user_len + 1 + realm_len + 1 + word_buf_len) < 56
6329       my $realm_max_len = 55 - length ($user) - 1 - length ($word_buf) - 1;
6330
6331       if ($realm_max_len < 1) # should never happen
6332       {
6333         $realm_max_len = 1;
6334       }
6335
6336       $realm_max_len = min (20, $realm_max_len);
6337
6338       $realm  = get_random_string (get_random_num (0, $realm_max_len + 1));
6339
6340       $nonce  = $salt_buf;
6341
6342       if (get_random_num (0, 1 + 1) == 1)
6343       {
6344         $qop = "auth";
6345
6346         $nonce_count  = get_random_string (get_random_num (0, 10 + 1));
6347         $nonce_client = get_random_string (get_random_num (0, 12 + 1));
6348       }
6349       else
6350       {
6351         $qop = "";
6352
6353         $nonce_count  = "";
6354         $nonce_client = "";
6355       }
6356
6357       $method = get_random_string (get_random_num (0, 24 + 1));
6358
6359       $URI_prefix   = get_random_string (get_random_num (0, 10 + 1));
6360       $URI_resource = get_random_string (get_random_num (1, 32 + 1));
6361       $URI_suffix   = get_random_string (get_random_num (0, 32 + 1));
6362
6363       # not needed information
6364
6365       $URI_server = get_random_string (get_random_num (0, 32 + 1));
6366       $URI_client = $URI_resource; # simplification
6367     }
6368
6369     # start
6370
6371     $URI = "";
6372
6373     if (length ($URI_prefix) > 0)
6374     {
6375       $URI = $URI_prefix . ":";
6376     }
6377
6378     $URI .= $URI_resource;
6379
6380     if (length ($URI_suffix) > 0)
6381     {
6382       $URI .= ":" . $URI_suffix;
6383     }
6384
6385     my $HA2 = md5_hex ($method . ":" . $URI);
6386
6387     my $HA1 = md5_hex ($user . ":" . $realm . ":" . $word_buf);
6388
6389     my $tmp_buf;
6390
6391     if (($qop eq "auth") || ($qop eq "auth-int"))
6392     {
6393       $tmp_buf = $nonce . ":" . $nonce_count . ":" . $nonce_client . ":" . $qop;
6394     }
6395     else
6396     {
6397       $tmp_buf = $nonce;
6398     }
6399
6400     my $hash_buf = md5_hex ($HA1 . ":" . $tmp_buf . ":" . $HA2);
6401
6402     $tmp_hash = sprintf ("\$sip\$*%s*%s*%s*%s*%s*%s*%s*%s*%s*%s*%s*%s*%s*%s", $URI_server, $URI_resource, $user, $realm, $method, $URI_prefix, $URI_resource, $URI_suffix, $nonce, $nonce_client, $nonce_count, $qop, $directive, $hash_buf);
6403   }
6404   elsif ($mode == 11500)
6405   {
6406     $hash_buf = crc32 ($word_buf);
6407
6408     $tmp_hash = sprintf ("%08x:00000000", $hash_buf);
6409   }
6410   elsif ($mode == 11600)
6411   {
6412     my ($p, $num_cycle_power, $seven_zip_salt_len, $seven_zip_salt_buf, $salt_len, $data_len, $unpack_size, $data_buf);
6413
6414     $p = 0; # is fixed
6415
6416     my $validation_only = 0;
6417
6418     $validation_only = 1 if (defined ($additional_param));
6419
6420     if ($validation_only == 1)
6421     {
6422       $num_cycle_power = int ($iter);
6423       $seven_zip_salt_len = $additional_param;
6424       $seven_zip_salt_buf = $additional_param2;
6425       $salt_len = $additional_param3;
6426       # $salt_buf set in parser
6427       # $hash_buf (resulting crc)
6428       $data_len = $additional_param4;
6429       $unpack_size = $additional_param5;
6430       $data_buf = $additional_param6;
6431     }
6432     else
6433     {
6434       $num_cycle_power = 14; # by default it is 19
6435       $seven_zip_salt_len = 0;
6436       $seven_zip_salt_buf = "";
6437       $salt_len = length ($salt_buf);
6438       # $salt_buf set automatically
6439       # $hash_buf (resulting crc)
6440       # $data_len will be set when encrypting
6441       $unpack_size = get_random_num (1, 32 + 1);
6442       $data_buf = get_random_string ($unpack_size);
6443     }
6444
6445     #
6446     # 2 ^ NumCyclesPower "iterations" of SHA256 (only one final SHA256)
6447     #
6448
6449     $word_buf = encode ("UTF-16LE", $word_buf);
6450
6451     my $rounds = 1 << $num_cycle_power;
6452
6453     my $pass_buf = "";
6454
6455     for (my $i = 0; $i < $rounds; $i++)
6456     {
6457       my $num_buf = "";
6458
6459       $num_buf .= pack ("V", $i);
6460       $num_buf .= "\x00" x 4;
6461
6462       # this would be better but only works on 64-bit systems:
6463       # $num_buf = pack ("q", $i);
6464
6465       $pass_buf .= sprintf ("%s%s", $word_buf, $num_buf);
6466     }
6467
6468     my $key = sha256 ($pass_buf);
6469
6470     # the salt_buf is our IV for AES CBC
6471     # pad the salt_buf
6472
6473     my $salt_buf_len = length ($salt_buf);
6474     my $salt_padding_len = 0;
6475
6476     if ($salt_buf_len < 16)
6477     {
6478       $salt_padding_len = 16 - $salt_buf_len;
6479     }
6480
6481     $salt_buf .= "\x00" x $salt_padding_len;
6482
6483     my $aes = Crypt::CBC->new ({
6484       cipher      => "Crypt::Rijndael",
6485       key         => $key,
6486       keysize     => 32,
6487       literal_key => 1,
6488       iv          => $salt_buf,
6489       header      => "none",
6490     });
6491
6492     if ($validation_only == 1)
6493     {
6494       # decrypt
6495
6496       my $decrypted_data = $aes->decrypt ($data_buf);
6497
6498       $decrypted_data = substr ($decrypted_data, 0, $unpack_size);
6499
6500       $hash_buf = crc32 ($decrypted_data);
6501     }
6502     else
6503     {
6504       # encrypt
6505
6506       $hash_buf = crc32 ($data_buf);
6507
6508       $data_buf = $aes->encrypt ($data_buf);
6509
6510       $data_len = length ($data_buf);
6511     }
6512
6513     $tmp_hash = sprintf ("\$7z\$%i\$%i\$%i\$%s\$%i\$%08s\$%u\$%u\$%u\$%s", $p, $num_cycle_power, $seven_zip_salt_len, $seven_zip_salt_buf, $salt_len, unpack ("H*", $salt_buf), $hash_buf, $data_len, $unpack_size, unpack ("H*", $data_buf));
6514   }
6515   elsif ($mode == 11900)
6516   {
6517     my $iterations = 1000;
6518
6519     if (length ($iter))
6520     {
6521       $iterations = int ($iter);
6522     }
6523
6524     my $out_len = 32;
6525
6526     if (defined $additional_param)
6527     {
6528       $out_len = $additional_param;
6529     }
6530
6531     #
6532     # call PHP here - WTF
6533     #
6534
6535     # sanitize $word_buf and $salt_buf:
6536
6537     my $word_buf_base64 = encode_base64 ($word_buf);
6538     $word_buf_base64 =~ s/[\r\n]//g;
6539
6540     my $salt_buf_base64 = encode_base64 ($salt_buf);
6541     $salt_buf_base64 =~ s/[\r\n]//g;
6542
6543     # sanitize lenghs
6544
6545     $out_len = int ($out_len);
6546
6547     # output is in hex encoding, otherwise it could be screwed (but shouldn't)
6548
6549     my $php_code = <<'END_CODE';
6550
6551     function pbkdf2 ($algorithm, $password, $salt, $count, $key_length, $raw_output = false)
6552     {
6553         $algorithm = strtolower ($algorithm);
6554
6555         if (! in_array ($algorithm, hash_algos (), true))
6556         {
6557           trigger_error ("PBKDF2 ERROR: Invalid hash algorithm.", E_USER_ERROR);
6558         }
6559
6560         if ($count <= 0 || $key_length <= 0)
6561         {
6562           trigger_error ("PBKDF2 ERROR: Invalid parameters.", E_USER_ERROR);
6563         }
6564
6565         if (function_exists ("hash_pbkdf2"))
6566         {
6567           if (!$raw_output)
6568           {
6569               $key_length = $key_length * 2;
6570           }
6571
6572           return hash_pbkdf2 ($algorithm, $password, $salt, $count, $key_length, $raw_output);
6573         }
6574
6575         $hash_length = strlen (hash ($algorithm, "", true));
6576         $block_count = ceil ($key_length / $hash_length);
6577
6578         $output = "";
6579
6580         for ($i = 1; $i <= $block_count; $i++)
6581         {
6582           $last = $salt . pack ("N", $i);
6583
6584           $last = $xorsum = hash_hmac ($algorithm, $last, $password, true);
6585
6586           for ($j = 1; $j < $count; $j++)
6587           {
6588             $xorsum ^= ($last = hash_hmac ($algorithm, $last, $password, true));
6589           }
6590
6591           $output .= $xorsum;
6592         }
6593
6594         if ($raw_output)
6595         {
6596           return substr ($output, 0, $key_length);
6597         }
6598         else
6599         {
6600           return bin2hex (substr ($output, 0, $key_length));
6601         }
6602     }
6603
6604     print pbkdf2 ("md5", base64_decode ("$word_buf_base64"), base64_decode ("$salt_buf_base64"), $iterations, $out_len, False);
6605
6606 END_CODE
6607
6608     # replace with these command line arguments
6609
6610     $php_code =~ s/\$word_buf_base64/$word_buf_base64/;
6611     $php_code =~ s/\$salt_buf_base64/$salt_buf_base64/;
6612     $php_code =~ s/\$iterations/$iterations/;
6613     $php_code =~ s/\$out_len/$out_len/;
6614
6615     my $php_output = `php -r '$php_code'`;
6616
6617     $hash_buf = pack ("H*", $php_output);
6618
6619     $hash_buf = encode_base64 ($hash_buf);
6620     $hash_buf =~ s/[\r\n]//g;
6621
6622     my $base64_salt_buf = encode_base64 ($salt_buf);
6623
6624     chomp ($base64_salt_buf);
6625
6626     $tmp_hash = sprintf ("md5:%i:%s:%s", $iterations, $base64_salt_buf, $hash_buf);
6627   }
6628   elsif ($mode == 12000)
6629   {
6630     my $iterations = 1000;
6631
6632     if (length ($iter))
6633     {
6634       $iterations = int ($iter);
6635     }
6636
6637     my $out_len = 16;
6638
6639     if (defined $additional_param)
6640     {
6641       $out_len = $additional_param;
6642     }
6643
6644     my $pbkdf2 = Crypt::PBKDF2->new
6645     (
6646       hasher     => Crypt::PBKDF2->hasher_from_algorithm ('HMACSHA1'),
6647       iterations => $iterations,
6648       output_len => $out_len
6649     );
6650
6651     $hash_buf = encode_base64 ($pbkdf2->PBKDF2 ($salt_buf, $word_buf));
6652     $hash_buf =~ s/[\r\n]//g;
6653
6654     my $base64_salt_buf = encode_base64 ($salt_buf);
6655
6656     chomp ($base64_salt_buf);
6657
6658     $tmp_hash = sprintf ("sha1:%i:%s:%s", $iterations, $base64_salt_buf, $hash_buf);
6659   }
6660   elsif ($mode == 12100)
6661   {
6662     my $iterations = 1000;
6663
6664     if (length ($iter))
6665     {
6666       $iterations = int ($iter);
6667     }
6668
6669     my $out_len = 16;
6670
6671     if (defined $additional_param)
6672     {
6673       $out_len = $additional_param;
6674     }
6675
6676     my $pbkdf2 = Crypt::PBKDF2->new
6677     (
6678       hasher     => Crypt::PBKDF2->hasher_from_algorithm ('HMACSHA2', 512),
6679       iterations => $iterations,
6680       output_len => $out_len
6681     );
6682
6683     $hash_buf = encode_base64 ($pbkdf2->PBKDF2 ($salt_buf, $word_buf));
6684     $hash_buf =~ s/[\r\n]//g;
6685
6686     my $base64_salt_buf = encode_base64 ($salt_buf);
6687
6688     chomp ($base64_salt_buf);
6689
6690     $tmp_hash = sprintf ("sha512:%i:%s:%s", $iterations, $base64_salt_buf, $hash_buf);
6691   }
6692   elsif ($mode == 12200)
6693   {
6694     my $iterations = 65536;
6695
6696     my $default_salt = 0;
6697
6698     if (defined $additional_param)
6699     {
6700       $default_salt = int ($additional_param);
6701     }
6702
6703     if ($default_salt == 1)
6704     {
6705       $salt_buf = "0011223344556677";
6706     }
6707
6708     $hash_buf = sha512 (pack ("H*", $salt_buf) . $word_buf);
6709
6710     for (my $i = 0; $i < $iterations; $i++)
6711     {
6712       $hash_buf = sha512 ($hash_buf);
6713     }
6714
6715     $hash_buf = unpack ("H*", $hash_buf);
6716     $hash_buf = substr ($hash_buf, 0, 16);
6717
6718     if ($default_salt == 0)
6719     {
6720       $tmp_hash = sprintf ("\$ecryptfs\$0\$1\$%s\$%s", $salt_buf, $hash_buf);
6721     }
6722     else
6723     {
6724       $tmp_hash = sprintf ("\$ecryptfs\$0\$%s", $hash_buf);
6725     }
6726   }
6727   elsif ($mode == 12300)
6728   {
6729     my $iterations = 4096;
6730
6731     my $hasher = Crypt::PBKDF2->hasher_from_algorithm ('HMACSHA2', 512);
6732
6733     my $pbkdf2 = Crypt::PBKDF2->new (
6734       hasher       => $hasher,
6735       iterations   => $iterations,
6736       output_len   => 64
6737     );
6738
6739     my $salt_bin = pack ("H*", $salt_buf);
6740
6741     my $key = $pbkdf2->PBKDF2 ($salt_bin. "AUTH_PBKDF2_SPEEDY_KEY", $word_buf);
6742
6743     $hash_buf = sha512_hex ($key . $salt_bin);
6744
6745     $tmp_hash = sprintf ("%s%s", uc ($hash_buf), uc ($salt_buf));
6746   }
6747   elsif ($mode == 12400)
6748   {
6749     my $iterations;
6750
6751     if (length ($iter))
6752     {
6753       $iterations = int ($iter);
6754     }
6755     else
6756     {
6757       $iterations = get_random_num (1, 5001 + 1);
6758     }
6759
6760     my $key_value  = fold_password ($word_buf);
6761
6762     my $data = "\x00\x00\x00\x00\x00\x00\x00\x00";
6763     my $salt_value = base64_to_int24 ($salt_buf);
6764
6765     $hash_buf = crypt_rounds ($key_value, $iterations, $salt_value, $data);
6766
6767     $tmp_hash = sprintf ("_%s%s%s", int24_to_base64 ($iterations), $salt_buf, block_to_base64 ($hash_buf));
6768   }
6769   elsif ($mode == 12600)
6770   {
6771     $hash_buf = sha1_hex ($word_buf);
6772
6773     $hash_buf = sha256_hex ($salt_buf . uc $hash_buf);
6774
6775     $tmp_hash = sprintf ("%s:%s", $hash_buf, $salt_buf);
6776   }
6777   elsif ($mode == 12700)
6778   {
6779     my $iterations = 10;
6780
6781     my $data = qq|{
6782   "guid" : "00000000-0000-0000-0000-000000000000",
6783   "sharedKey" : "00000000-0000-0000-0000-000000000000",
6784   "options" : {"pbkdf2_iterations":10,"fee_policy":0,"html5_notifications":false,"logout_time":600000,"tx_display":0,"always_keep_local_backup":false}|;
6785
6786     my $salt_buf_bin = pack ("H*", $salt_buf);
6787
6788     my $hasher = Crypt::PBKDF2->hasher_from_algorithm ('HMACSHA1');
6789
6790     my $pbkdf2 = Crypt::PBKDF2->new (
6791       hasher       => $hasher,
6792       iterations   => $iterations,
6793       output_len   => 32
6794     );
6795
6796     my $key = $pbkdf2->PBKDF2 ($salt_buf_bin, $word_buf);
6797
6798     my $cipher = Crypt::CBC->new ({
6799       key         => $key,
6800       cipher      => "Crypt::Rijndael",
6801       iv          => $salt_buf_bin,
6802       literal_key => 1,
6803       header      => "none",
6804       keysize     => 32
6805     });
6806
6807     my $encrypted = unpack ("H*", $cipher->encrypt ($data));
6808
6809     $tmp_hash = sprintf ("\$blockchain\$%s\$%s", length ($salt_buf . $encrypted) / 2, $salt_buf . $encrypted);
6810   }
6811   elsif ($mode == 12800)
6812   {
6813     my $iterations = 100;
6814
6815     if (length ($iter))
6816     {
6817       $iterations = int ($iter);
6818     }
6819
6820     my $nt = md4_hex (encode ("UTF-16LE", $word_buf));
6821
6822     my $pbkdf2 = Crypt::PBKDF2->new
6823     (
6824       hasher     => Crypt::PBKDF2->hasher_from_algorithm ('HMACSHA2', 256),
6825       iterations => $iterations,
6826       output_len => 32
6827     );
6828
6829     my $salt_buf_bin = pack ("H*", $salt_buf);
6830
6831     my $hash = $pbkdf2->PBKDF2 ($salt_buf_bin, uc (encode ("UTF-16LE", $nt)));
6832
6833     $tmp_hash = sprintf ("v1;PPH1_MD4,%s,%d,%s", $salt_buf, $iterations, unpack ("H*", $hash));
6834   }
6835   elsif ($mode == 12900)
6836   {
6837     my $iterations = 4096;
6838
6839     if (length ($iter))
6840     {
6841       $iterations = int ($iter);
6842     }
6843
6844     my $salt2 = $salt_buf . $salt_buf;
6845
6846     if (defined $additional_param)
6847     {
6848       $salt2 = $additional_param;
6849     }
6850
6851     my $pbkdf2 = Crypt::PBKDF2->new
6852     (
6853       hasher     => Crypt::PBKDF2->hasher_from_algorithm ('HMACSHA2', 256),
6854       iterations => $iterations,
6855       output_len => 32
6856     );
6857
6858     my $salt_buf_bin = pack ("H*", $salt_buf);
6859
6860     my $hash = $pbkdf2->PBKDF2 ($salt_buf_bin, $word_buf);
6861
6862     my $salt2_bin = pack ("H*", $salt2);
6863
6864     my $hash_hmac = hmac_hex ($salt2_bin, $hash, \&sha256, 64);
6865
6866     $tmp_hash = sprintf ("%s%s%s", $salt2, $hash_hmac, $salt_buf);
6867   }
6868   elsif ($mode == 13000)
6869   {
6870     my $iterations = 15;
6871
6872     if (length ($iter))
6873     {
6874       $iterations = int ($iter);
6875     }
6876
6877     my $iv = "0" x 32;
6878
6879     if (defined $additional_param)
6880     {
6881       $iv = $additional_param;
6882     }
6883
6884     my $pbkdf2 = Crypt::PBKDF2->new
6885     (
6886       hasher     => Crypt::PBKDF2->hasher_from_algorithm ('HMACSHA2', 256),
6887       iterations => (1 << $iterations) + 32,
6888       output_len => 32
6889     );
6890
6891     my $salt_buf_bin = pack ("H*", $salt_buf);
6892
6893     my $hash = $pbkdf2->PBKDF2 ($salt_buf_bin, $word_buf);
6894
6895     my $hash_final = substr ($hash,  0, 8)
6896                    ^ substr ($hash,  8, 8)
6897                    ^ substr ($hash, 16, 8)
6898                    ^ substr ($hash, 24, 8);
6899
6900     $tmp_hash = sprintf ('$rar5$16$%s$%d$%s$8$%s', $salt_buf, $iterations, $iv, unpack ("H*", $hash_final));
6901   }
6902   elsif ($mode == 13100)
6903   {
6904     my @salt_arr = split ('\$', $salt_buf);
6905
6906     my $user  = $salt_arr[0];
6907
6908     my $realm = $salt_arr[1];
6909
6910     my $spn   = $salt_arr[2];
6911
6912     my $nonce = $salt_arr[3];
6913
6914     my $cleartext_ticket = '6381b03081ada00703050050a00000a11b3019a003020117a1'.
6915     '12041058e0d77776e8b8e03991f2966939222aa2171b154d594b5242544553542e434f4e5'.
6916     '44f534f2e434f4da3133011a003020102a10a30081b067472616e6365a40b3009a0030201'.
6917     '01a1020400a511180f32303136303231353134343735305aa611180f32303136303231353'.
6918     '134343735305aa711180f32303136303231363030343735305aa811180f32303136303232'.
6919     '323134343735305a';
6920
6921     $cleartext_ticket = $nonce . $cleartext_ticket;
6922
6923     my $k = md4 (encode ("UTF-16LE", $word_buf));
6924
6925     my $k1 = hmac_md5 ("\x02\x00\x00\x00", $k);
6926
6927     my $checksum = hmac_md5 (pack ("H*", $cleartext_ticket), $k1);
6928
6929     my $k3 = hmac_md5 ($checksum, $k1);
6930
6931     my $cipher = Crypt::RC4->new ($k3);
6932
6933     my $edata2 = $cipher->RC4 (pack ("H*", $cleartext_ticket));
6934
6935     $tmp_hash = sprintf ('$krb5tgs$23$*%s$%s$%s*$%s$%s', $user, $realm, $spn, unpack ("H*", $checksum), unpack ("H*", $edata2));
6936   }
6937   elsif ($mode == 13200)
6938   {
6939     my @salt_arr = split ('\*', $salt_buf);
6940
6941     my $iteration  = $salt_arr[0];
6942
6943     my $mysalt = $salt_arr[1];
6944
6945     $mysalt = pack ("H*", $mysalt);
6946
6947     my $DEK = randbytes (16);
6948
6949     my $iv = "a6a6a6a6a6a6a6a6";
6950
6951     my $KEK = sha1($word_buf);
6952
6953     $KEK = substr ($KEK ^ $mysalt, 0, 16);
6954
6955     my $aes = Crypt::Mode::ECB->new ('AES');
6956
6957     my @R = ('', substr(pack ("H*",$DEK),0,8), substr(pack ("H*",$DEK),8,16));
6958
6959     my $B;
6960
6961     my $A = pack ("H*", $iv);
6962
6963     for (my $j = 0; $j < $iteration; $j++)
6964     {
6965       $B = $aes->encrypt ($A . $R[1], $KEK);
6966
6967       $A = substr ($B, 0, 8) ^ pack ("q", (2 * $j + 1));
6968
6969       $R[1] = substr ($B, 8, 16);
6970
6971       $B = $aes->encrypt ($A . $R[2], $KEK);
6972
6973       $A = substr ($B, 0, 8) ^ pack ("q", (2 * $j + 2));
6974
6975       $R[2] = substr ($B, 8, 16);
6976     }
6977
6978     my $wrapped_key = unpack ("H*", $A . substr ($R[1], 0 ,8) . substr ($R[2], 0 ,8));
6979
6980     $mysalt = unpack ("H*", $mysalt);
6981
6982     $tmp_hash = sprintf ('$axcrypt$*1*%s*%s*%s', $iteration, $mysalt, $wrapped_key);
6983   }
6984   elsif ($mode == 13300)
6985   {
6986     $hash_buf = sha1_hex ($word_buf);
6987
6988     $tmp_hash = sprintf ('$axcrypt_sha1$%s', substr ($hash_buf, 0, 32));
6989   }
6990
6991
6992   elsif ($mode == 13400)
6993   {
6994     my @salt_arr = split ('\*', $salt_buf);
6995
6996     my $version    = $salt_arr[0];
6997
6998     my $iteration  = $salt_arr[1];
6999
7000     my $algorithm  = $salt_arr[2];
7001
7002     my $final_random_seed  = $salt_arr[3];
7003
7004     my $transf_random_seed = $salt_arr[4];
7005
7006     my $enc_iv = $salt_arr[5];
7007
7008     my $contents_hash;
7009
7010     # specific to version 1
7011     my $inline_flag;
7012     my $contents_len;
7013     my $contents;
7014
7015     # specific to version 2
7016     my $expected_bytes;
7017
7018     # specific to keyfile handling
7019     my $inline_keyfile_flag;
7020     my $keyfile_len;
7021     my $keyfile_content;
7022     my $keyfile_attributes = "";
7023
7024     $final_random_seed  = pack ("H*", $final_random_seed);
7025
7026     $transf_random_seed = pack ("H*", $transf_random_seed);
7027
7028     $enc_iv = pack ("H*", $enc_iv);
7029
7030     my $intermediate_hash = sha256 ($word_buf);
7031
7032     if ($version == 1)
7033     {
7034       $contents_hash = $salt_arr[6];
7035       $contents_hash = pack ("H*", $contents_hash);
7036
7037       $inline_flag   = $salt_arr[7];
7038
7039       $contents_len  = $salt_arr[8];
7040
7041       $contents      = $salt_arr[9];
7042       $contents      = pack ("H*", $contents);
7043
7044       # keyfile handling
7045       if (scalar @salt_arr == 13)
7046       {
7047         $inline_keyfile_flag = $salt_arr[10];
7048
7049         $keyfile_len         = $salt_arr[11];
7050
7051         $keyfile_content     = $salt_arr[12];
7052
7053         $keyfile_attributes = $keyfile_attributes
7054                             . "*" . $inline_keyfile_flag
7055                             . "*" . $keyfile_len
7056                             . "*" . $keyfile_content;
7057
7058         $intermediate_hash = $intermediate_hash . pack ("H*", $keyfile_content);
7059         $intermediate_hash = sha256 ($intermediate_hash);
7060       }
7061     }
7062     elsif ($version == 2)
7063     {
7064       # keyfile handling
7065       if (scalar @salt_arr == 11)
7066       {
7067         $inline_keyfile_flag = $salt_arr[8];
7068
7069         $keyfile_len         = $salt_arr[9];
7070
7071         $keyfile_content     = $salt_arr[10];
7072
7073         $intermediate_hash = $intermediate_hash . pack ("H*", $keyfile_content);
7074
7075         $keyfile_attributes = $keyfile_attributes
7076                     . "*" . $inline_keyfile_flag
7077                     . "*" . $keyfile_len
7078                     . "*" . $keyfile_content;
7079
7080       }
7081       $intermediate_hash = sha256 ($intermediate_hash);
7082     }
7083
7084     my $aes = Crypt::Mode::ECB->new ('AES', 1);
7085
7086     for (my $j = 0; $j < $iteration; $j++)
7087     {
7088       $intermediate_hash = $aes->encrypt ($intermediate_hash, $transf_random_seed);
7089
7090       $intermediate_hash = substr ($intermediate_hash, 0, 32);
7091     }
7092
7093     $intermediate_hash = sha256 ($intermediate_hash);
7094
7095     my $final_key = sha256 ($final_random_seed . $intermediate_hash);
7096
7097     my $final_algorithm;
7098
7099     if ($version == 1 && $algorithm == 1)
7100     {
7101       $final_algorithm = "Crypt::Twofish";
7102     }
7103     else
7104     {
7105       $final_algorithm = "Crypt::Rijndael";
7106     }
7107
7108     my $cipher = Crypt::CBC->new ({
7109                    key         => $final_key,
7110                    cipher      => $final_algorithm,
7111                    iv          => $enc_iv,
7112                    literal_key => 1,
7113                    header      => "none",
7114                    keysize     => 32
7115                  });
7116
7117     if ($version == 1)
7118     {
7119       $contents_hash = sha256 ($contents);
7120
7121       $contents = $cipher->encrypt($contents);
7122
7123       $tmp_hash = sprintf ('$keepass$*%d*%d*%d*%s*%s*%s*%s*%d*%d*%s%s',
7124             $version,
7125             $iteration,
7126             $algorithm,
7127             unpack ("H*", $final_random_seed),
7128             unpack ("H*", $transf_random_seed),
7129             unpack ("H*", $enc_iv),
7130             unpack ("H*", $contents_hash),
7131             $inline_flag,
7132             $contents_len,
7133             unpack ("H*", $contents),
7134             $keyfile_attributes);
7135     }
7136     if ($version == 2)
7137     {
7138       $expected_bytes =  $salt_arr[6];
7139
7140       $contents_hash = $salt_arr[7];
7141       $contents_hash = pack ("H*", $contents_hash);
7142
7143       $expected_bytes = $cipher->decrypt($contents_hash);
7144
7145       $tmp_hash = sprintf ('$keepass$*%d*%d*%d*%s*%s*%s*%s*%s%s',
7146             $version,
7147             $iteration,
7148             $algorithm,
7149             unpack ("H*", $final_random_seed),
7150             unpack ("H*", $transf_random_seed),
7151             unpack ("H*", $enc_iv),
7152             unpack ("H*", $expected_bytes),
7153             unpack ("H*", $contents_hash),
7154             $keyfile_attributes);
7155     }
7156   }
7157   elsif ($mode == 13500)
7158   {
7159     $hash_buf = sha1_hex (pack ("H*", $salt_buf) . encode ("UTF-16LE", $word_buf));
7160
7161     $tmp_hash = sprintf ("%s:%s", $hash_buf, $salt_buf);
7162   }
7163
7164   return ($tmp_hash);
7165 }
7166
7167 sub rnd
7168 {
7169   my $mode = shift;
7170
7171   my $word_len = shift;
7172
7173   my $salt_len = shift;
7174
7175   my $max = $MAX_LEN;
7176
7177   $max = 15 if ($mode == 2410);
7178
7179   if ($is_unicode{$mode})
7180   {
7181     if (! $allow_long_salt{$mode})
7182     {
7183       $word_len = min ($word_len, int ($max / 2) - $salt_len);
7184     }
7185     else
7186     {
7187       $word_len = min ($word_len, int ($max / 2));
7188     }
7189   }
7190   elsif ($less_fifteen{$mode})
7191   {
7192     $word_len = min ($word_len, 15);
7193
7194     if ($mode == 2410)
7195     {
7196       $salt_len = min ($salt_len, 15 - $word_len);
7197     }
7198   }
7199   else
7200   {
7201     if (! $allow_long_salt{$mode})
7202     {
7203       $word_len = min ($word_len, $max - $salt_len);
7204     }
7205   }
7206
7207   if ($word_len < 1)
7208   {
7209     $word_len = 1;
7210   }
7211
7212   ##
7213   ## gen salt
7214   ##
7215
7216   my $salt_buf;
7217
7218   if ($mode == 4800)
7219   {
7220     my @salt_arr;
7221
7222     for (my $i = 0; $i < $salt_len; $i++)
7223     {
7224       my $c = get_random_chr (0x30, 0x39);
7225
7226       push (@salt_arr, $c);
7227     }
7228
7229     $salt_buf = join ("", @salt_arr);
7230
7231     $salt_buf = get_random_md5chap_salt ($salt_buf);
7232   }
7233   elsif ($mode == 5300 || $mode == 5400)
7234   {
7235     $salt_buf = get_random_ike_salt ();
7236   }
7237   elsif ($mode == 5500)
7238   {
7239     $salt_buf = get_random_netntlmv1_salt ($salt_len, $salt_len);
7240   }
7241   elsif ($mode == 5600)
7242   {
7243     $salt_buf = get_random_netntlmv2_salt ($salt_len, $salt_len);
7244   }
7245   elsif ($mode == 6600)
7246   {
7247     $salt_buf = get_random_agilekeychain_salt ();
7248   }
7249   elsif ($mode == 8200)
7250   {
7251     $salt_buf = get_random_cloudkeychain_salt ();
7252   }
7253   elsif ($mode == 8300)
7254   {
7255     $salt_buf = get_random_dnssec_salt ();
7256   }
7257   elsif ($mode == 13100)
7258   {
7259     $salt_buf = get_random_kerberos5_tgs_salt ();
7260   }
7261   elsif ($mode == 13200)
7262   {
7263     $salt_buf = get_random_axcrypt_salt ();
7264   }
7265   elsif ($mode == 13400)
7266   {
7267     $salt_buf = get_random_keepass_salt ();
7268   }
7269   elsif ($mode == 13500)
7270   {
7271     $salt_buf = get_pstoken_salt ();
7272   }
7273   else
7274   {
7275     my @salt_arr;
7276
7277     for (my $i = 0; $i < $salt_len; $i++)
7278     {
7279       my $c = get_random_chr (0x30, 0x39);
7280
7281       push (@salt_arr, $c);
7282     }
7283
7284     $salt_buf = join ("", @salt_arr);
7285
7286     if ($mode == 7500)
7287     {
7288       $salt_buf = get_random_kerberos5_salt ($salt_buf);
7289     }
7290   }
7291
7292   ##
7293   ## gen plain
7294   ##
7295
7296   my @word_arr;
7297
7298   for (my $i = 0; $i < $word_len; $i++)
7299   {
7300     my $c = get_random_chr (0x30, 0x39);
7301
7302     push (@word_arr, $c);
7303   }
7304
7305   my $word_buf = join ("", @word_arr);
7306
7307   ##
7308   ## gen hash
7309   ##
7310
7311   my $tmp_hash = gen_hash ($mode, $word_buf, $salt_buf);
7312
7313   ##
7314   ## run
7315   ##
7316
7317   my @cmd =
7318   (
7319     $hashcat,
7320     "-a 0 -m", $mode,
7321     $tmp_hash
7322   );
7323
7324   print sprintf ("echo -n %-20s | %s \${OPTS} %s %4d '%s'\n", $word_buf, @cmd);
7325 }
7326
7327 ##
7328 ## subs
7329 ##
7330
7331 sub min
7332 {
7333   $_[$_[0] > $_[1]];
7334 }
7335
7336 sub get_random_string
7337 {
7338   my $len = shift;
7339
7340   my @arr;
7341
7342   for (my $i = 0; $i < $len; $i++)
7343   {
7344     my $c = get_random_chr (0x30, 0x39);
7345
7346     push (@arr, $c);
7347   }
7348
7349   my $buf = join ("", @arr);
7350
7351   return $buf;
7352 }
7353
7354 sub get_random_num
7355 {
7356   my $min = shift;
7357   my $max = shift;
7358
7359   return int ((rand ($max - $min)) + $min);
7360 }
7361
7362 sub get_random_chr
7363 {
7364   return chr get_random_num (@_);
7365 }
7366
7367 sub domino_decode
7368 {
7369   my $str = shift;
7370
7371   my $decoded  = "";
7372
7373   for (my $i = 0; $i < length ($str); $i += 4)
7374   {
7375     my $num = domino_base64_decode (substr ($str, $i, 4), 4);
7376
7377     $decoded .= chr (($num >> 16) & 0xff) . chr (($num >> 8) & 0xff) . chr ($num & 0xff);
7378   }
7379
7380   my $salt;
7381   my $digest;
7382   my $char;
7383
7384   $salt   = substr ($decoded,  0, 5);
7385
7386   my $byte10 = (ord (substr ($salt, 3, 1)) - 4);
7387
7388   if ($byte10 < 0)
7389   {
7390     $byte10 = 256 + $byte10;
7391   }
7392
7393   substr ($salt, 3, 1) = chr ($byte10);
7394
7395   $digest = substr ($decoded,  5, 9);
7396   $char   = substr ($str,     18, 1);
7397
7398   return ($digest, $salt, $char);
7399 }
7400
7401 sub domino_85x_decode
7402 {
7403   my $str = shift;
7404
7405   my $decoded  = "";
7406
7407   for (my $i = 0; $i < length ($str); $i += 4)
7408   {
7409     my $num = domino_base64_decode (substr ($str, $i, 4), 4);
7410
7411     $decoded .= chr (($num >> 16) & 0xff) . chr (($num >> 8) & 0xff) . chr ($num & 0xff);
7412   }
7413
7414   my $digest;
7415   my $salt;
7416   my $iterations = -1;
7417   my $chars;
7418
7419   $salt   = substr ($decoded,  0, 16);  # longer than -m 8700 (5 vs 16 <- new)
7420
7421   my $byte10 = (ord (substr ($salt, 3, 1)) - 4);
7422
7423   if ($byte10 < 0)
7424   {
7425     $byte10 = 256 + $byte10;
7426   }
7427
7428   substr ($salt, 3, 1) = chr ($byte10);
7429
7430   $iterations = substr ($decoded,  16, 10);
7431
7432   if ($iterations =~ /^?d*$/)
7433   {
7434     # continue
7435
7436     $iterations = $iterations + 0;            # hack: make sure it is an int now (atoi ())
7437     $chars = substr ($decoded, 26, 2);        # in my example it is "02"
7438     $digest = substr ($decoded, 28, 8);       # only of length of 8 vs 20 SHA1 bytes
7439   }
7440
7441   return ($digest, $salt, $iterations, $chars);
7442 }
7443
7444 sub domino_base64_decode
7445 {
7446   my $v = shift;
7447   my $n = shift;
7448
7449   my $itoa64 = "0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz+/";
7450
7451   my $ret = 0;
7452
7453   my $i = 1;
7454
7455   while ($i <= $n)
7456   {
7457     my $idx = (index ($itoa64, substr ($v, $n - $i, 1))) & 0x3f;
7458
7459     $ret += ($idx << (6 * ($i - 1)));
7460
7461     $i = $i + 1;
7462   }
7463
7464   return $ret
7465 }
7466
7467 sub domino_encode
7468 {
7469   my $final = shift;
7470   my $char  = shift;
7471
7472   my $byte10 = (ord (substr ($final, 3, 1)) + 4);
7473
7474   if ($byte10 > 255)
7475   {
7476     $byte10 = $byte10 - 256;
7477   }
7478
7479   substr ($final, 3, 1) = chr ($byte10);
7480
7481   my $passwd = "";
7482
7483   $passwd .= domino_base64_encode ((int (ord (substr ($final,  0, 1))) << 16) | (int (ord (substr ($final,  1, 1))) << 8) | (int (ord (substr ($final,  2, 1)))), 4);
7484   $passwd .= domino_base64_encode ((int (ord (substr ($final,  3, 1))) << 16) | (int (ord (substr ($final,  4, 1))) << 8) | (int (ord (substr ($final,  5, 1)))), 4);
7485   $passwd .= domino_base64_encode ((int (ord (substr ($final,  6, 1))) << 16) | (int (ord (substr ($final,  7, 1))) << 8) | (int (ord (substr ($final,  8, 1)))), 4);
7486   $passwd .= domino_base64_encode ((int (ord (substr ($final,  9, 1))) << 16) | (int (ord (substr ($final, 10, 1))) << 8) | (int (ord (substr ($final, 11, 1)))), 4);
7487   $passwd .= domino_base64_encode ((int (ord (substr ($final, 12, 1))) << 16) | (int (ord (substr ($final, 13, 1))) << 8) | (int (ord (substr ($final, 14, 1)))), 4);
7488
7489   if (defined ($char))
7490   {
7491     substr ($passwd, 18, 1) = $char;
7492   }
7493   substr ($passwd, 19, 1) = "";
7494
7495   return $passwd;
7496 }
7497
7498 sub domino_85x_encode
7499 {
7500   my $final = shift;
7501   my $char  = shift;
7502
7503   my $byte10 = (ord (substr ($final, 3, 1)) + 4);
7504
7505   if ($byte10 > 255)
7506   {
7507     $byte10 = $byte10 - 256;
7508   }
7509
7510   substr ($final, 3, 1) = chr ($byte10);
7511
7512   my $passwd = "";
7513
7514   $passwd .= domino_base64_encode ((int (ord (substr ($final,  0, 1))) << 16) | (int (ord (substr ($final,  1, 1))) << 8) | (int (ord (substr ($final,  2, 1)))), 4);
7515   $passwd .= domino_base64_encode ((int (ord (substr ($final,  3, 1))) << 16) | (int (ord (substr ($final,  4, 1))) << 8) | (int (ord (substr ($final,  5, 1)))), 4);
7516   $passwd .= domino_base64_encode ((int (ord (substr ($final,  6, 1))) << 16) | (int (ord (substr ($final,  7, 1))) << 8) | (int (ord (substr ($final,  8, 1)))), 4);
7517   $passwd .= domino_base64_encode ((int (ord (substr ($final,  9, 1))) << 16) | (int (ord (substr ($final, 10, 1))) << 8) | (int (ord (substr ($final, 11, 1)))), 4);
7518   $passwd .= domino_base64_encode ((int (ord (substr ($final, 12, 1))) << 16) | (int (ord (substr ($final, 13, 1))) << 8) | (int (ord (substr ($final, 14, 1)))), 4);
7519   $passwd .= domino_base64_encode ((int (ord (substr ($final, 15, 1))) << 16) | (int (ord (substr ($final, 16, 1))) << 8) | (int (ord (substr ($final, 17, 1)))), 4);
7520   $passwd .= domino_base64_encode ((int (ord (substr ($final, 18, 1))) << 16) | (int (ord (substr ($final, 19, 1))) << 8) | (int (ord (substr ($final, 20, 1)))), 4);
7521   $passwd .= domino_base64_encode ((int (ord (substr ($final, 21, 1))) << 16) | (int (ord (substr ($final, 22, 1))) << 8) | (int (ord (substr ($final, 23, 1)))), 4);
7522   $passwd .= domino_base64_encode ((int (ord (substr ($final, 24, 1))) << 16) | (int (ord (substr ($final, 25, 1))) << 8) | (int (ord (substr ($final, 26, 1)))), 4);
7523   $passwd .= domino_base64_encode ((int (ord (substr ($final, 27, 1))) << 16) | (int (ord (substr ($final, 28, 1))) << 8) | (int (ord (substr ($final, 29, 1)))), 4);
7524   $passwd .= domino_base64_encode ((int (ord (substr ($final, 30, 1))) << 16) | (int (ord (substr ($final, 31, 1))) << 8) | (int (ord (substr ($final, 32, 1)))), 4);
7525   $passwd .= domino_base64_encode ((int (ord (substr ($final, 33, 1))) << 16) | (int (ord (substr ($final, 34, 1))) << 8) | (int (ord (substr ($final, 35, 1)))), 4);
7526
7527   if (defined ($char))
7528   {
7529     substr ($passwd, 18, 1) = $char;
7530   }
7531
7532   return $passwd;
7533 }
7534
7535 sub domino_base64_encode
7536 {
7537   my $v = shift;
7538   my $n = shift;
7539
7540   my $itoa64 = "0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz+/";
7541
7542   my $ret = "";
7543
7544   while (($n - 1) >= 0)
7545   {
7546     $n = $n - 1;
7547
7548     $ret = substr ($itoa64, $v & 0x3f, 1) . $ret;
7549
7550     $v = $v >> 6;
7551   }
7552
7553   return $ret
7554 }
7555
7556 sub pseudo_base64
7557 {
7558   my $itoa64 = "./0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz";
7559
7560   my $md5 = shift;
7561   my $s64 = "";
7562   for my $i (0..3) {
7563       my $v = unpack "V", substr($md5, $i*4, 4);
7564       for (1..4) {
7565           $s64 .= substr($itoa64, $v & 0x3f, 1);
7566           $v >>= 6;
7567       }
7568   }
7569   return $s64;
7570 }
7571
7572 sub racf_hash
7573 {
7574   my ($username, $password) = @_;
7575
7576   $username = substr ($username . " " x 8, 0, 8);
7577   $password = substr ($password . " " x 8, 0, 8);
7578
7579   my $username_ebc = ascii2ebcdic ($username);
7580   my $password_ebc = ascii2ebcdic ($password);
7581
7582   my @pw = split ("", $password_ebc);
7583
7584   for (my $i = 0; $i < 8; $i++)
7585   {
7586     $pw[$i] = unpack ("C", $pw[$i]);
7587     $pw[$i] ^= 0x55;
7588     $pw[$i] <<= 1;
7589     $pw[$i] = pack ("C", $pw[$i] & 0xff);
7590   }
7591
7592   my $key = join ("", @pw);
7593
7594   my $cipher = new Crypt::DES $key;
7595
7596   my $ciphertext = $cipher->encrypt ($username_ebc);
7597
7598   my $ct = unpack ("H16", $ciphertext);
7599
7600   return $ct;
7601 }
7602
7603 sub oracle_hash
7604 {
7605   my ($username, $password) = @_;
7606
7607   my $userpass = pack('n*', unpack('C*', uc($username.$password)));
7608   $userpass .= pack('C', 0) while (length($userpass) % 8);
7609
7610   my $key = pack('H*', "0123456789ABCDEF");
7611   my $iv = pack('H*', "0000000000000000");
7612
7613   my $c = new Crypt::CBC(
7614     -literal_key => 1,
7615     -cipher => "DES",
7616     -key => $key,
7617     -iv => $iv,
7618     -header => "none"
7619   );
7620   my $key2 = substr($c->encrypt($userpass), length($userpass)-8, 8);
7621
7622   my $c2 = new Crypt::CBC(
7623     -literal_key => 1,
7624     -cipher => "DES",
7625     -key => $key2,
7626     -iv => $iv,
7627     -header => "none"
7628   );
7629   my $hash = substr($c2->encrypt($userpass), length($userpass)-8, 8);
7630
7631   return uc(unpack('H*', $hash));
7632 }
7633
7634 sub androidpin_hash
7635 {
7636   my $word_buf = shift;
7637
7638   my $salt_buf = shift;
7639
7640   my $w = sprintf ("%d%s%s", 0, $word_buf, $salt_buf);
7641
7642   my $digest = sha1 ($w);
7643
7644   for (my $i = 1; $i < 1024; $i++)
7645   {
7646     $w = $digest . sprintf ("%d%s%s", $i, $word_buf, $salt_buf);
7647
7648     $digest = sha1 ($w);
7649   }
7650
7651   my ($A, $B, $C, $D, $E) = unpack ("N5", $digest);
7652
7653   return sprintf ("%08x%08x%08x%08x%08x", $A, $B, $C, $D, $E);
7654 }
7655
7656 sub to64
7657 {
7658   my $v = shift;
7659   my $n = shift;
7660
7661   my $itoa64 = "./0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz";
7662
7663   my $ret = "";
7664
7665   while (($n - 1) >= 0)
7666   {
7667     $n = $n - 1;
7668
7669     $ret .= substr ($itoa64, $v & 0x3f, 1);
7670
7671     $v = $v >> 6;
7672   }
7673
7674   return $ret
7675 }
7676
7677 sub md5_crypt
7678 {
7679   my $magic = shift;
7680
7681   my $iter = shift;
7682   my $pass = shift;
7683   my $salt = shift;
7684
7685   my $hash = ""; # hash to be returned by this function
7686
7687   my $final = md5 ($pass . $salt . $pass);
7688
7689   $salt = substr ($salt, 0, 8);
7690
7691   my $tmp = $pass . $magic . $salt;
7692
7693   my $pass_len = length ($pass);
7694
7695   my $i;
7696
7697   for ($i = $pass_len; $i > 0; $i -= 16)
7698   {
7699     my $len = 16;
7700
7701     if ($i < $len)
7702     {
7703       $len = $i;
7704     }
7705
7706     $tmp .= substr ($final, 0, $len);
7707   }
7708
7709   $i = $pass_len;
7710
7711   while ($i > 0)
7712   {
7713     if ($i & 1)
7714     {
7715       $tmp .= chr (0);
7716     }
7717     else
7718     {
7719       $tmp .= substr ($pass, 0, 1);
7720     }
7721
7722     $i >>= 1;
7723   }
7724
7725   $final = md5 ($tmp);
7726
7727   for ($i = 0; $i < $iter; $i++)
7728   {
7729     $tmp = "";
7730
7731     if ($i & 1)
7732     {
7733       $tmp .= $pass;
7734     }
7735     else
7736     {
7737       $tmp .= $final;
7738     }
7739
7740     if ($i % 3)
7741     {
7742       $tmp .= $salt;
7743     }
7744
7745     if ($i % 7)
7746     {
7747       $tmp .= $pass;
7748     }
7749
7750     if ($i & 1)
7751     {
7752       $tmp .= $final;
7753     }
7754     else
7755     {
7756       $tmp .= $pass;
7757     }
7758
7759     $final = md5 ($tmp);
7760   }
7761
7762   # done
7763   # now format the output sting ("hash")
7764
7765   my $hash_buf;
7766
7767   $hash  = to64 ((ord (substr ($final, 0, 1)) << 16) | (ord (substr ($final,  6, 1)) << 8) | (ord (substr ($final, 12, 1))), 4);
7768   $hash .= to64 ((ord (substr ($final, 1, 1)) << 16) | (ord (substr ($final,  7, 1)) << 8) | (ord (substr ($final, 13, 1))), 4);
7769   $hash .= to64 ((ord (substr ($final, 2, 1)) << 16) | (ord (substr ($final,  8, 1)) << 8) | (ord (substr ($final, 14, 1))), 4);
7770   $hash .= to64 ((ord (substr ($final, 3, 1)) << 16) | (ord (substr ($final,  9, 1)) << 8) | (ord (substr ($final, 15, 1))), 4);
7771   $hash .= to64 ((ord (substr ($final, 4, 1)) << 16) | (ord (substr ($final, 10, 1)) << 8) | (ord (substr ($final,  5, 1))), 4);
7772   $hash .= to64 (ord (substr ($final, 11, 1)), 2);
7773
7774   if ($iter == 1000) # default
7775   {
7776     $hash_buf = sprintf ("%s%s\$%s", $magic , $salt , $hash);
7777   }
7778   else
7779   {
7780     $hash_buf = sprintf ("%srounds=%i\$%s\$%s", $magic, $iter, $salt , $hash);
7781   }
7782
7783   return $hash_buf;
7784 }
7785
7786 sub sha512_crypt
7787 {
7788   my $iter = shift;
7789   my $pass = shift;
7790   my $salt = shift;
7791
7792   my $hash = ""; # hash to be returned by this function
7793
7794   my $final = sha512 ($pass . $salt . $pass);
7795
7796   $salt = substr ($salt, 0, 16);
7797
7798   my $tmp = $pass . $salt;
7799
7800   my $pass_len = length ($pass);
7801   my $salt_len = length ($salt);
7802
7803   my $i;
7804
7805   for ($i = $pass_len; $i > 0; $i -= 16)
7806   {
7807     my $len = 16;
7808
7809     if ($i < $len)
7810     {
7811       $len = $i;
7812     }
7813
7814     $tmp .= substr ($final, 0, $len);
7815   }
7816
7817   $i = $pass_len;
7818
7819   while ($i > 0)
7820   {
7821     if ($i & 1)
7822     {
7823       $tmp .= $final;
7824     }
7825     else
7826     {
7827       $tmp .= $pass;
7828     }
7829
7830     $i >>= 1;
7831   }
7832
7833   $final = sha512 ($tmp);
7834
7835   # p_bytes
7836
7837   my $p_bytes = "";
7838
7839   for ($i = 0; $i < $pass_len; $i++)
7840   {
7841     $p_bytes .= $pass;
7842   }
7843
7844   $p_bytes = sha512 ($p_bytes);
7845   $p_bytes = substr ($p_bytes, 0, $pass_len);
7846
7847   # s_bytes
7848
7849   my $final_first_byte = ord (substr ($final, 0, 1));
7850
7851   my $s_bytes = "";
7852
7853   for ($i = 0; $i < (16 + $final_first_byte); $i++)
7854   {
7855     $s_bytes .= $salt;
7856   }
7857
7858   $s_bytes = sha512 ($s_bytes);
7859   $s_bytes = substr ($s_bytes, 0, $salt_len);
7860
7861   for ($i = 0; $i < $iter; $i++)
7862   {
7863     $tmp = "";
7864
7865     if ($i & 1)
7866     {
7867       $tmp .= $p_bytes;
7868     }
7869     else
7870     {
7871       $tmp .= $final;
7872     }
7873
7874     if ($i % 3)
7875     {
7876       $tmp .= $s_bytes;
7877     }
7878
7879     if ($i % 7)
7880     {
7881       $tmp .= $p_bytes;
7882     }
7883
7884     if ($i & 1)
7885     {
7886       $tmp .= $final;
7887     }
7888     else
7889     {
7890       $tmp .= $p_bytes;
7891     }
7892
7893     $final = sha512 ($tmp);
7894   }
7895
7896   # done
7897   # now format the output string ("hash")
7898
7899   my $hash_buf;
7900
7901   $hash .= to64 ((ord (substr ($final,  0, 1)) << 16) | (ord (substr ($final, 21, 1)) << 8) | (ord (substr ($final, 42, 1))), 4);
7902   $hash .= to64 ((ord (substr ($final, 22, 1)) << 16) | (ord (substr ($final, 43, 1)) << 8) | (ord (substr ($final,  1, 1))), 4);
7903   $hash .= to64 ((ord (substr ($final, 44, 1)) << 16) | (ord (substr ($final,  2, 1)) << 8) | (ord (substr ($final, 23, 1))), 4);
7904   $hash .= to64 ((ord (substr ($final,  3, 1)) << 16) | (ord (substr ($final, 24, 1)) << 8) | (ord (substr ($final, 45, 1))), 4);
7905   $hash .= to64 ((ord (substr ($final, 25, 1)) << 16) | (ord (substr ($final, 46, 1)) << 8) | (ord (substr ($final,  4, 1))), 4);
7906   $hash .= to64 ((ord (substr ($final, 47, 1)) << 16) | (ord (substr ($final,  5, 1)) << 8) | (ord (substr ($final, 26, 1))), 4);
7907   $hash .= to64 ((ord (substr ($final,  6, 1)) << 16) | (ord (substr ($final, 27, 1)) << 8) | (ord (substr ($final, 48, 1))), 4);
7908   $hash .= to64 ((ord (substr ($final, 28, 1)) << 16) | (ord (substr ($final, 49, 1)) << 8) | (ord (substr ($final,  7, 1))), 4);
7909   $hash .= to64 ((ord (substr ($final, 50, 1)) << 16) | (ord (substr ($final,  8, 1)) << 8) | (ord (substr ($final, 29, 1))), 4);
7910   $hash .= to64 ((ord (substr ($final,  9, 1)) << 16) | (ord (substr ($final, 30, 1)) << 8) | (ord (substr ($final, 51, 1))), 4);
7911   $hash .= to64 ((ord (substr ($final, 31, 1)) << 16) | (ord (substr ($final, 52, 1)) << 8) | (ord (substr ($final, 10, 1))), 4);
7912   $hash .= to64 ((ord (substr ($final, 53, 1)) << 16) | (ord (substr ($final, 11, 1)) << 8) | (ord (substr ($final, 32, 1))), 4);
7913   $hash .= to64 ((ord (substr ($final, 12, 1)) << 16) | (ord (substr ($final, 33, 1)) << 8) | (ord (substr ($final, 54, 1))), 4);
7914   $hash .= to64 ((ord (substr ($final, 34, 1)) << 16) | (ord (substr ($final, 55, 1)) << 8) | (ord (substr ($final, 13, 1))), 4);
7915   $hash .= to64 ((ord (substr ($final, 56, 1)) << 16) | (ord (substr ($final, 14, 1)) << 8) | (ord (substr ($final, 35, 1))), 4);
7916   $hash .= to64 ((ord (substr ($final, 15, 1)) << 16) | (ord (substr ($final, 36, 1)) << 8) | (ord (substr ($final, 57, 1))), 4);
7917   $hash .= to64 ((ord (substr ($final, 37, 1)) << 16) | (ord (substr ($final, 58, 1)) << 8) | (ord (substr ($final, 16, 1))), 4);
7918   $hash .= to64 ((ord (substr ($final, 59, 1)) << 16) | (ord (substr ($final, 17, 1)) << 8) | (ord (substr ($final, 38, 1))), 4);
7919   $hash .= to64 ((ord (substr ($final, 18, 1)) << 16) | (ord (substr ($final, 39, 1)) << 8) | (ord (substr ($final, 60, 1))), 4);
7920   $hash .= to64 ((ord (substr ($final, 40, 1)) << 16) | (ord (substr ($final, 61, 1)) << 8) | (ord (substr ($final, 19, 1))), 4);
7921   $hash .= to64 ((ord (substr ($final, 62, 1)) << 16) | (ord (substr ($final, 20, 1)) << 8) | (ord (substr ($final, 41, 1))), 4);
7922   $hash .= to64 (ord (substr ($final,  63, 1)), 2);
7923
7924   my $magic = '$6$';
7925
7926   if ($iter == 5000) # default
7927   {
7928     $hash_buf = sprintf ("%s%s\$%s", $magic, $salt , $hash);
7929   }
7930   else
7931   {
7932     $hash_buf = sprintf ("%srounds=%i\$%s\$%s", $magic, $iter, $salt , $hash);
7933   }
7934
7935   return $hash_buf;
7936 }
7937
7938 sub sha256_crypt
7939 {
7940   my $iter = shift;
7941   my $pass = shift;
7942   my $salt = shift;
7943
7944   my $hash = ""; # hash to be returned by this function
7945
7946   my $final = sha256 ($pass . $salt . $pass);
7947
7948   $salt = substr ($salt, 0, 16);
7949
7950   my $tmp = $pass . $salt;
7951
7952   my $pass_len = length ($pass);
7953   my $salt_len = length ($salt);
7954
7955   my $i;
7956
7957   for ($i = $pass_len; $i > 0; $i -= 16)
7958   {
7959     my $len = 16;
7960
7961     if ($i < $len)
7962     {
7963       $len = $i;
7964     }
7965
7966     $tmp .= substr ($final, 0, $len);
7967   }
7968
7969   $i = $pass_len;
7970
7971   while ($i > 0)
7972   {
7973     if ($i & 1)
7974     {
7975       $tmp .= $final;
7976     }
7977     else
7978     {
7979       $tmp .= $pass;
7980     }
7981
7982     $i >>= 1;
7983   }
7984
7985   $final = sha256 ($tmp);
7986
7987   # p_bytes
7988
7989   my $p_bytes = "";
7990
7991   for ($i = 0; $i < $pass_len; $i++)
7992   {
7993     $p_bytes .= $pass;
7994   }
7995
7996   $p_bytes = sha256 ($p_bytes);
7997   $p_bytes = substr ($p_bytes, 0, $pass_len);
7998
7999   # s_bytes
8000
8001   my $final_first_byte = ord (substr ($final, 0, 1));
8002
8003   my $s_bytes = "";
8004
8005   for ($i = 0; $i < (16 + $final_first_byte); $i++)
8006   {
8007     $s_bytes .= $salt;
8008   }
8009
8010   $s_bytes = sha256 ($s_bytes);
8011   $s_bytes = substr ($s_bytes, 0, $salt_len);
8012
8013   for ($i = 0; $i < $iter; $i++)
8014   {
8015     $tmp = "";
8016
8017     if ($i & 1)
8018     {
8019       $tmp .= $p_bytes;
8020     }
8021     else
8022     {
8023       $tmp .= $final;
8024     }
8025
8026     if ($i % 3)
8027     {
8028       $tmp .= $s_bytes;
8029     }
8030
8031     if ($i % 7)
8032     {
8033       $tmp .= $p_bytes;
8034     }
8035
8036     if ($i & 1)
8037     {
8038       $tmp .= $final;
8039     }
8040     else
8041     {
8042       $tmp .= $p_bytes;
8043     }
8044
8045     $final = sha256 ($tmp);
8046   }
8047
8048   # done
8049   # now format the output string ("hash")
8050
8051   my $hash_buf;
8052
8053   $hash .= to64 ((ord (substr ($final,  0, 1)) << 16) | (ord (substr ($final, 10, 1)) << 8) | (ord (substr ($final, 20, 1))), 4);
8054   $hash .= to64 ((ord (substr ($final, 21, 1)) << 16) | (ord (substr ($final,  1, 1)) << 8) | (ord (substr ($final, 11, 1))), 4);
8055   $hash .= to64 ((ord (substr ($final, 12, 1)) << 16) | (ord (substr ($final, 22, 1)) << 8) | (ord (substr ($final,  2, 1))), 4);
8056   $hash .= to64 ((ord (substr ($final,  3, 1)) << 16) | (ord (substr ($final, 13, 1)) << 8) | (ord (substr ($final, 23, 1))), 4);
8057   $hash .= to64 ((ord (substr ($final, 24, 1)) << 16) | (ord (substr ($final,  4, 1)) << 8) | (ord (substr ($final, 14, 1))), 4);
8058   $hash .= to64 ((ord (substr ($final, 15, 1)) << 16) | (ord (substr ($final, 25, 1)) << 8) | (ord (substr ($final,  5, 1))), 4);
8059   $hash .= to64 ((ord (substr ($final,  6, 1)) << 16) | (ord (substr ($final, 16, 1)) << 8) | (ord (substr ($final, 26, 1))), 4);
8060   $hash .= to64 ((ord (substr ($final, 27, 1)) << 16) | (ord (substr ($final,  7, 1)) << 8) | (ord (substr ($final, 17, 1))), 4);
8061   $hash .= to64 ((ord (substr ($final, 18, 1)) << 16) | (ord (substr ($final, 28, 1)) << 8) | (ord (substr ($final,  8, 1))), 4);
8062   $hash .= to64 ((ord (substr ($final,  9, 1)) << 16) | (ord (substr ($final, 19, 1)) << 8) | (ord (substr ($final, 29, 1))), 4);
8063   $hash .= to64 ((ord (substr ($final, 31, 1)) <<  8) | (ord (substr ($final, 30, 1))), 3);
8064
8065   my $magic = '$5$';
8066
8067   if ($iter == 5000) # default
8068   {
8069     $hash_buf = sprintf ("%s%s\$%s", $magic, $salt , $hash);
8070   }
8071   else
8072   {
8073     $hash_buf = sprintf ("%srounds=%i\$%s\$%s", $magic, $iter, $salt , $hash);
8074   }
8075
8076   return $hash_buf;
8077 }
8078
8079 sub aix_ssha256_pbkdf2
8080 {
8081   my $word_buf   = shift;
8082   my $salt_buf   = shift;
8083   my $iterations = shift;
8084
8085   my $hasher = Crypt::PBKDF2->hasher_from_algorithm ('HMACSHA2', 256);
8086
8087   my $pbkdf2 = Crypt::PBKDF2->new (
8088     hasher       => $hasher,
8089     iterations   => $iterations,
8090     output_len   => 32
8091   );
8092
8093   my $hash_buf = $pbkdf2->PBKDF2 ($salt_buf, $word_buf);
8094
8095   my $tmp_hash = "";
8096
8097   $tmp_hash .= to64 ((int (ord (substr ($hash_buf,  0, 1))) << 16) | (int (ord (substr ($hash_buf,  1, 1))) << 8) | (int (ord (substr ($hash_buf,  2, 1)))), 4);
8098   $tmp_hash .= to64 ((int (ord (substr ($hash_buf,  3, 1))) << 16) | (int (ord (substr ($hash_buf,  4, 1))) << 8) | (int (ord (substr ($hash_buf,  5, 1)))), 4);
8099   $tmp_hash .= to64 ((int (ord (substr ($hash_buf,  6, 1))) << 16) | (int (ord (substr ($hash_buf,  7, 1))) << 8) | (int (ord (substr ($hash_buf,  8, 1)))), 4);
8100   $tmp_hash .= to64 ((int (ord (substr ($hash_buf,  9, 1))) << 16) | (int (ord (substr ($hash_buf, 10, 1))) << 8) | (int (ord (substr ($hash_buf, 11, 1)))), 4);
8101   $tmp_hash .= to64 ((int (ord (substr ($hash_buf, 12, 1))) << 16) | (int (ord (substr ($hash_buf, 13, 1))) << 8) | (int (ord (substr ($hash_buf, 14, 1)))), 4);
8102   $tmp_hash .= to64 ((int (ord (substr ($hash_buf, 15, 1))) << 16) | (int (ord (substr ($hash_buf, 16, 1))) << 8) | (int (ord (substr ($hash_buf, 17, 1)))), 4);
8103   $tmp_hash .= to64 ((int (ord (substr ($hash_buf, 18, 1))) << 16) | (int (ord (substr ($hash_buf, 19, 1))) << 8) | (int (ord (substr ($hash_buf, 20, 1)))), 4);
8104   $tmp_hash .= to64 ((int (ord (substr ($hash_buf, 21, 1))) << 16) | (int (ord (substr ($hash_buf, 22, 1))) << 8) | (int (ord (substr ($hash_buf, 23, 1)))), 4);
8105   $tmp_hash .= to64 ((int (ord (substr ($hash_buf, 24, 1))) << 16) | (int (ord (substr ($hash_buf, 25, 1))) << 8) | (int (ord (substr ($hash_buf, 26, 1)))), 4);
8106   $tmp_hash .= to64 ((int (ord (substr ($hash_buf, 27, 1))) << 16) | (int (ord (substr ($hash_buf, 28, 1))) << 8) | (int (ord (substr ($hash_buf, 29, 1)))), 4);
8107   $tmp_hash .= to64 ((int (ord (substr ($hash_buf, 30, 1))) << 16) | (int (ord (substr ($hash_buf, 31, 1))) << 8)                                          , 3);
8108
8109   return $tmp_hash;
8110 }
8111
8112 sub aix_ssha512_pbkdf2
8113 {
8114   my $word_buf   = shift;
8115   my $salt_buf   = shift;
8116   my $iterations = shift;
8117
8118   my $hasher = Crypt::PBKDF2->hasher_from_algorithm ('HMACSHA2', 512);
8119
8120   my $pbkdf2 = Crypt::PBKDF2->new (
8121     hasher       => $hasher,
8122     iterations   => $iterations,
8123   );
8124
8125   my $hash_buf = $pbkdf2->PBKDF2 ($salt_buf, $word_buf);
8126
8127   my $tmp_hash = "";
8128
8129   $tmp_hash .= to64 ((int (ord (substr ($hash_buf,  0, 1))) << 16) | (int (ord (substr ($hash_buf,  1, 1))) << 8) | (int (ord (substr ($hash_buf,  2, 1)))), 4);
8130   $tmp_hash .= to64 ((int (ord (substr ($hash_buf,  3, 1))) << 16) | (int (ord (substr ($hash_buf,  4, 1))) << 8) | (int (ord (substr ($hash_buf,  5, 1)))), 4);
8131   $tmp_hash .= to64 ((int (ord (substr ($hash_buf,  6, 1))) << 16) | (int (ord (substr ($hash_buf,  7, 1))) << 8) | (int (ord (substr ($hash_buf,  8, 1)))), 4);
8132   $tmp_hash .= to64 ((int (ord (substr ($hash_buf,  9, 1))) << 16) | (int (ord (substr ($hash_buf, 10, 1))) << 8) | (int (ord (substr ($hash_buf, 11, 1)))), 4);
8133   $tmp_hash .= to64 ((int (ord (substr ($hash_buf, 12, 1))) << 16) | (int (ord (substr ($hash_buf, 13, 1))) << 8) | (int (ord (substr ($hash_buf, 14, 1)))), 4);
8134   $tmp_hash .= to64 ((int (ord (substr ($hash_buf, 15, 1))) << 16) | (int (ord (substr ($hash_buf, 16, 1))) << 8) | (int (ord (substr ($hash_buf, 17, 1)))), 4);
8135   $tmp_hash .= to64 ((int (ord (substr ($hash_buf, 18, 1))) << 16) | (int (ord (substr ($hash_buf, 19, 1))) << 8) | (int (ord (substr ($hash_buf, 20, 1)))), 4);
8136   $tmp_hash .= to64 ((int (ord (substr ($hash_buf, 21, 1))) << 16) | (int (ord (substr ($hash_buf, 22, 1))) << 8) | (int (ord (substr ($hash_buf, 23, 1)))), 4);
8137   $tmp_hash .= to64 ((int (ord (substr ($hash_buf, 24, 1))) << 16) | (int (ord (substr ($hash_buf, 25, 1))) << 8) | (int (ord (substr ($hash_buf, 26, 1)))), 4);
8138   $tmp_hash .= to64 ((int (ord (substr ($hash_buf, 27, 1))) << 16) | (int (ord (substr ($hash_buf, 28, 1))) << 8) | (int (ord (substr ($hash_buf, 29, 1)))), 4);
8139   $tmp_hash .= to64 ((int (ord (substr ($hash_buf, 30, 1))) << 16) | (int (ord (substr ($hash_buf, 31, 1))) << 8) | (int (ord (substr ($hash_buf, 32, 1)))), 4);
8140   $tmp_hash .= to64 ((int (ord (substr ($hash_buf, 33, 1))) << 16) | (int (ord (substr ($hash_buf, 34, 1))) << 8) | (int (ord (substr ($hash_buf, 35, 1)))), 4);
8141   $tmp_hash .= to64 ((int (ord (substr ($hash_buf, 36, 1))) << 16) | (int (ord (substr ($hash_buf, 37, 1))) << 8) | (int (ord (substr ($hash_buf, 38, 1)))), 4);
8142   $tmp_hash .= to64 ((int (ord (substr ($hash_buf, 39, 1))) << 16) | (int (ord (substr ($hash_buf, 40, 1))) << 8) | (int (ord (substr ($hash_buf, 41, 1)))), 4);
8143   $tmp_hash .= to64 ((int (ord (substr ($hash_buf, 42, 1))) << 16) | (int (ord (substr ($hash_buf, 43, 1))) << 8) | (int (ord (substr ($hash_buf, 44, 1)))), 4);
8144   $tmp_hash .= to64 ((int (ord (substr ($hash_buf, 45, 1))) << 16) | (int (ord (substr ($hash_buf, 46, 1))) << 8) | (int (ord (substr ($hash_buf, 47, 1)))), 4);
8145   $tmp_hash .= to64 ((int (ord (substr ($hash_buf, 48, 1))) << 16) | (int (ord (substr ($hash_buf, 49, 1))) << 8) | (int (ord (substr ($hash_buf, 50, 1)))), 4);
8146   $tmp_hash .= to64 ((int (ord (substr ($hash_buf, 51, 1))) << 16) | (int (ord (substr ($hash_buf, 52, 1))) << 8) | (int (ord (substr ($hash_buf, 53, 1)))), 4);
8147   $tmp_hash .= to64 ((int (ord (substr ($hash_buf, 54, 1))) << 16) | (int (ord (substr ($hash_buf, 55, 1))) << 8) | (int (ord (substr ($hash_buf, 56, 1)))), 4);
8148   $tmp_hash .= to64 ((int (ord (substr ($hash_buf, 57, 1))) << 16) | (int (ord (substr ($hash_buf, 58, 1))) << 8) | (int (ord (substr ($hash_buf, 59, 1)))), 4);
8149   $tmp_hash .= to64 ((int (ord (substr ($hash_buf, 60, 1))) << 16) | (int (ord (substr ($hash_buf, 61, 1))) << 8) | (int (ord (substr ($hash_buf, 62, 1)))), 4);
8150   $tmp_hash .= to64 ((int (ord (substr ($hash_buf, 63, 1))) << 16)                                                                                         , 2);
8151
8152   return $tmp_hash;
8153 }
8154
8155 sub aix_ssha1_pbkdf2
8156 {
8157   my $word_buf   = shift;
8158   my $salt_buf   = shift;
8159   my $iterations = shift;
8160
8161   my $hasher = Crypt::PBKDF2->hasher_from_algorithm ('HMACSHA1');
8162
8163   my $pbkdf2 = Crypt::PBKDF2->new (
8164     hasher       => $hasher,
8165     iterations   => $iterations,
8166   );
8167
8168   my $hash_buf = $pbkdf2->PBKDF2 ($salt_buf, $word_buf);
8169
8170   my $tmp_hash = "";
8171
8172   $tmp_hash .= to64 ((int (ord (substr ($hash_buf,  0, 1))) << 16) | (int (ord (substr ($hash_buf,  1, 1))) << 8) | (int (ord (substr ($hash_buf,  2, 1)))), 4);
8173   $tmp_hash .= to64 ((int (ord (substr ($hash_buf,  3, 1))) << 16) | (int (ord (substr ($hash_buf,  4, 1))) << 8) | (int (ord (substr ($hash_buf,  5, 1)))), 4);
8174   $tmp_hash .= to64 ((int (ord (substr ($hash_buf,  6, 1))) << 16) | (int (ord (substr ($hash_buf,  7, 1))) << 8) | (int (ord (substr ($hash_buf,  8, 1)))), 4);
8175   $tmp_hash .= to64 ((int (ord (substr ($hash_buf,  9, 1))) << 16) | (int (ord (substr ($hash_buf, 10, 1))) << 8) | (int (ord (substr ($hash_buf, 11, 1)))), 4);
8176   $tmp_hash .= to64 ((int (ord (substr ($hash_buf, 12, 1))) << 16) | (int (ord (substr ($hash_buf, 13, 1))) << 8) | (int (ord (substr ($hash_buf, 14, 1)))), 4);
8177   $tmp_hash .= to64 ((int (ord (substr ($hash_buf, 15, 1))) << 16) | (int (ord (substr ($hash_buf, 16, 1))) << 8) | (int (ord (substr ($hash_buf, 17, 1)))), 4);
8178   $tmp_hash .= to64 ((int (ord (substr ($hash_buf, 18, 1))) << 16) | (int (ord (substr ($hash_buf, 19, 1))) << 8)                                          , 3);
8179
8180   return $tmp_hash;
8181 }
8182
8183 sub sapb_transcode
8184 {
8185   my $data_s = shift;
8186
8187   my @data = split "", $data_s;
8188
8189   my $transTable_s =
8190     "\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff" .
8191     "\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff" .
8192     "\x3f\x40\x41\x50\x43\x44\x45\x4b\x47\x48\x4d\x4e\x54\x51\x53\x46" .
8193     "\x35\x36\x37\x38\x39\x3a\x3b\x3c\x3d\x3e\x56\x55\x5c\x49\x5d\x4a" .
8194     "\x42\x01\x02\x03\x04\x05\x06\x07\x08\x09\x0a\x0b\x0c\x0d\x0e\x0f" .
8195     "\x10\x11\x12\x13\x14\x15\x16\x17\x18\x19\x1a\x58\x5b\x59\xff\x52" .
8196     "\x4c\x01\x02\x03\x04\x05\x06\x07\x08\x09\x0a\x0b\x0c\x0d\x0e\x0f" .
8197     "\x10\x11\x12\x13\x14\x15\x16\x17\x18\x19\x1a\x57\x5e\x5a\x4f\xff" .
8198     "\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff" .
8199     "\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff" .
8200     "\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff" .
8201     "\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff" .
8202     "\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff" .
8203     "\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff" .
8204     "\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff" .
8205     "\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff";
8206
8207   my @transTable = unpack ("C256", $transTable_s);
8208
8209   my @out;
8210
8211   for (my $i = 0; $i < scalar @data; $i++)
8212   {
8213     $out[$i] = $transTable[int (ord ($data[$i]))];
8214   }
8215
8216   return pack ("C*", @out);
8217 }
8218
8219 sub sapb_waldorf
8220 {
8221   my $digest_s = shift;
8222
8223   my $w_s = shift;
8224   my $s_s = shift;
8225
8226   my @w = unpack "C*", $w_s;
8227   my @s = unpack "C*", $s_s;
8228
8229   my $bcodeTable_s =
8230     "\x14\x77\xf3\xd4\xbb\x71\x23\xd0\x03\xff\x47\x93\x55\xaa\x66\x91" .
8231     "\xf2\x88\x6b\x99\xbf\xcb\x32\x1a\x19\xd9\xa7\x82\x22\x49\xa2\x51" .
8232     "\xe2\xb7\x33\x71\x8b\x9f\x5d\x01\x44\x70\xae\x11\xef\x28\xf0\x0d";
8233
8234   my @bcodeTable = unpack ("C48", $bcodeTable_s);
8235
8236   my @abcd = unpack ("C16", $digest_s);
8237
8238   my $sum20 = ($abcd[0] & 3)
8239             + ($abcd[1] & 3)
8240             + ($abcd[2] & 3)
8241             + ($abcd[3] & 3)
8242             + ($abcd[5] & 3);
8243
8244   $sum20 |= 0x20;
8245
8246   my @out;
8247
8248   for (my $i2 = 0; $i2 < $sum20; $i2++)
8249   {
8250     $out[$i2] = 0;
8251   }
8252
8253   for (my $i1 = 0, my $i2 = 0, my $i3 = 0; $i2 < $sum20; $i2++, $i2++)
8254   {
8255     if ($i1 < length $w_s)
8256     {
8257       if ($abcd[15 - $i1] & 1)
8258       {
8259         $out[$i2] = $bcodeTable[48 - 1 - $i1];
8260
8261         $i2++;
8262       }
8263
8264       $out[$i2] = $w[$i1];
8265
8266       $i1++;
8267       $i2++;
8268     }
8269
8270     if ($i3 < length $s_s)
8271     {
8272       $out[$i2] = $s[$i3];
8273
8274       $i2++;
8275       $i3++;
8276     }
8277
8278     $out[$i2] = $bcodeTable[$i2 - $i1 - $i3];
8279   }
8280
8281   return substr (pack ("C*", @out), 0, $sum20);
8282 }
8283
8284 sub setup_des_key
8285 {
8286   my @key_56 = split (//, shift);
8287
8288   my $key = "";
8289
8290   $key = $key_56[0];
8291
8292   $key .= chr(((ord($key_56[0]) << 7) | (ord($key_56[1]) >> 1)) & 255);
8293   $key .= chr(((ord($key_56[1]) << 6) | (ord($key_56[2]) >> 2)) & 255);
8294   $key .= chr(((ord($key_56[2]) << 5) | (ord($key_56[3]) >> 3)) & 255);
8295   $key .= chr(((ord($key_56[3]) << 4) | (ord($key_56[4]) >> 4)) & 255);
8296   $key .= chr(((ord($key_56[4]) << 3) | (ord($key_56[5]) >> 5)) & 255);
8297   $key .= chr(((ord($key_56[5]) << 2) | (ord($key_56[6]) >> 6)) & 255);
8298   $key .= chr(( ord($key_56[6]) << 1) & 255);
8299
8300   return $key;
8301 }
8302
8303 sub randbytes
8304 {
8305   my $len = shift;
8306
8307   my @arr;
8308
8309   for (my $i = 0; $i < $len; $i++)
8310   {
8311     my $c = get_random_chr (0, 255);
8312
8313     push (@arr, $c);
8314   }
8315
8316   return join ("", @arr);
8317 }
8318
8319 sub get_random_netntlmv1_salt
8320 {
8321   my $len_user   = shift;
8322   my $len_domain = shift;
8323
8324   my $char;
8325   my $type;
8326   my $user = "";
8327
8328   for (my $i = 0; $i < $len_user; $i++)
8329   {
8330     $type = get_random_num (1, 3);
8331
8332     if ($type == 1)
8333     {
8334       $char = get_random_chr (0x30, 0x39);
8335     }
8336     elsif ($type == 2)
8337     {
8338       $char = get_random_chr (0x41, 0x5A);
8339     }
8340     else
8341     {
8342       $char = get_random_chr (0x61, 0x7A);
8343     }
8344
8345     $user .= $char;
8346   }
8347
8348   my $domain = "";
8349
8350   for (my $i = 0; $i < $len_domain; $i++)
8351   {
8352     $type = get_random_num (1, 3);
8353
8354     if ($type == 1)
8355     {
8356       $char = get_random_chr (0x30, 0x39);
8357     }
8358     elsif ($type == 2)
8359     {
8360       $char = get_random_chr (0x41, 0x5A);
8361     }
8362     else
8363     {
8364       $char = get_random_chr (0x61, 0x7A);
8365     }
8366
8367     $domain .= $char;
8368   }
8369
8370   my $c_challenge = randbytes (8);
8371   my $s_challenge = randbytes (8);
8372
8373   my $salt_buf = $user . "::" . $domain . ":" . unpack ("H*", $c_challenge) . unpack ("H*", $s_challenge);
8374
8375   return $salt_buf;
8376 }
8377
8378 sub get_random_netntlmv2_salt
8379 {
8380   my $len_user   = shift;
8381   my $len_domain = shift;
8382
8383   my $char;
8384   my $type;
8385   my $user = "";
8386
8387   if ($len_user + $len_domain > 27)
8388   {
8389     if ($len_user > $len_domain)
8390     {
8391       $len_user = 27 - $len_domain;
8392     }
8393     else
8394     {
8395       $len_domain = 27 - $len_user;
8396     }
8397   }
8398
8399   for (my $i = 0; $i < $len_user; $i++)
8400   {
8401     $type = get_random_num (1, 3);
8402
8403     if ($type == 1)
8404     {
8405       $char = get_random_chr (0x30, 0x39);
8406     }
8407     elsif ($type == 2)
8408     {
8409       $char = get_random_chr (0x41, 0x5A);
8410     }
8411     else
8412     {
8413       $char = get_random_chr (0x61, 0x7A);
8414     }
8415
8416     $user .= $char;
8417   }
8418
8419   my $domain = "";
8420
8421   for (my $i = 0; $i < $len_domain; $i++)
8422   {
8423     $type = get_random_num (1, 3);
8424
8425     if ($type == 1)
8426     {
8427       $char = get_random_chr (0x30, 0x39);
8428     }
8429     elsif ($type == 2)
8430     {
8431       $char = get_random_chr (0x41, 0x5A);
8432     }
8433     else
8434     {
8435       $char = get_random_chr (0x61, 0x7A);
8436     }
8437
8438     $domain .= $char;
8439   }
8440
8441   my $c_challenge = randbytes (8);
8442   my $s_challenge = randbytes (8);
8443
8444   my $temp = "\x01\x01" .
8445              "\x00" x 6 .
8446              randbytes (8) .
8447              $c_challenge .
8448              "\x00" x 4 .
8449              randbytes (20 * rand () + 1) .
8450              "\x00";
8451
8452   my $salt_buf = $user . "::" . $domain . ":" . unpack ("H*", $s_challenge) . unpack ("H*", $temp);
8453
8454   return $salt_buf;
8455 }
8456
8457 sub get_random_ike_salt
8458 {
8459   my $nr_buf = "";
8460
8461   for (my $i = 0; $i < 40; $i++)
8462   {
8463     $nr_buf .= get_random_chr (0, 0xff);
8464   }
8465
8466   my $msg_buf = "";
8467
8468   for (my $i = 0; $i < 440; $i++)
8469   {
8470     $msg_buf .= get_random_chr (0, 0xff);
8471   }
8472
8473   my $nr_buf_hex  = unpack ("H*", $nr_buf);
8474   my $msg_buf_hex = unpack ("H*", $msg_buf);
8475
8476   my $salt_buf = sprintf ("%s:%s:%s:%s:%s:%s:%s:%s", substr ($msg_buf_hex, 0, 256), substr ($msg_buf_hex, 256, 256), substr ($msg_buf_hex, 512, 16), substr ($msg_buf_hex, 528, 16), substr ($msg_buf_hex, 544, 320), substr ($msg_buf_hex, 864, 16), substr ($nr_buf_hex, 0, 40), substr ($nr_buf_hex, 40, 40));
8477
8478   return $salt_buf;
8479 }
8480
8481 sub get_random_agilekeychain_salt
8482 {
8483   my $salt_buf = "";
8484
8485   for (my $i = 0; $i < 8; $i++)
8486   {
8487     $salt_buf .= get_random_chr (0x0, 0xff);
8488   }
8489
8490   my $iv = "";
8491
8492   for (my $i = 0; $i < 16; $i++)
8493   {
8494     $iv .= get_random_chr (0x0, 0xff);
8495   }
8496
8497   my $prefix = "\x00" x 1008;
8498
8499   my $ret = unpack ("H*", $salt_buf . $prefix . $iv);
8500
8501   return $ret;
8502 }
8503
8504 sub get_random_cloudkeychain_salt
8505 {
8506   my $salt_buf = "";
8507
8508   for (my $i = 0; $i < 16; $i++)
8509   {
8510     $salt_buf .= get_random_chr (0x0, 0xff);
8511   }
8512
8513   for (my $i = 0; $i < 304; $i++)
8514   {
8515     $salt_buf .= get_random_chr (0x0, 0xff);
8516   }
8517
8518   my $ret = unpack ("H*", $salt_buf);
8519
8520   return $ret;
8521 }
8522
8523 sub get_random_kerberos5_salt
8524 {
8525   my $custom_salt = shift;
8526
8527   my $clear_data = randbytes (14) .
8528                    strftime ("%Y%m%d%H%M%S", localtime) .
8529                    randbytes (8);
8530
8531   my $user  = "user";
8532   my $realm = "realm";
8533   my $salt  = "salt";
8534
8535   my $salt_buf = $user . "\$" . $realm . "\$" . $salt . "\$" . unpack ("H*", $custom_salt) . "\$" . unpack ("H*", $clear_data) . "\$";
8536
8537   return $salt_buf;
8538 }
8539
8540 sub get_random_kerberos5_tgs_salt
8541 {
8542   my $nonce = randbytes (8);
8543
8544   my $user  = "user";
8545   my $realm = "realm";
8546   my $spn   = "test/spn";
8547
8548   my $salt_buf = $user . "\$" . $realm . "\$" . $spn . "\$" . unpack ("H*",$nonce);
8549
8550   return $salt_buf;
8551 }
8552
8553 sub get_random_axcrypt_salt
8554 {
8555   my $mysalt = randbytes (16);
8556
8557   $mysalt = unpack ("H*", $mysalt);
8558
8559   my $iteration = get_random_num (6, 100000);
8560
8561   my $salt_buf = $iteration . '*' . $mysalt;
8562
8563   return $salt_buf;
8564 }
8565
8566 sub get_random_keepass_salt
8567 {
8568   my $version = get_random_num (1, 3);
8569
8570   my $algorithm;
8571
8572   my $iteration;
8573
8574   my $final_random_seed;
8575
8576   if ($version == 1)
8577   {
8578     $algorithm = get_random_num (0, 2);
8579
8580     $iteration = get_random_num (50000, 100000);
8581
8582     $final_random_seed = randbytes (16);
8583     $final_random_seed  = unpack ("H*", $final_random_seed);
8584   }
8585   elsif ($version == 2)
8586   {
8587     $algorithm = 0;
8588
8589     $iteration = get_random_num (6000, 100000);
8590
8591     $final_random_seed = randbytes (32);
8592     $final_random_seed  = unpack ("H*", $final_random_seed);
8593   }
8594
8595   my $transf_random_seed = randbytes (32);
8596   $transf_random_seed = unpack ("H*", $transf_random_seed);
8597
8598   my $enc_iv = randbytes (16);
8599   $enc_iv = unpack ("H*", $enc_iv);
8600
8601   my $contents_hash = randbytes (32);
8602   $contents_hash = unpack ("H*", $contents_hash);
8603
8604   my $inline_flag = 1;
8605
8606   my $contents_len = get_random_num (128, 500);
8607
8608   my $contents = randbytes ($contents_len);
8609
8610   $contents_len += 16 - $contents_len % 16;
8611
8612   $contents = unpack ("H*", $contents);
8613
8614   my $salt_buf;
8615
8616   my $is_keyfile = get_random_num (0, 2);
8617
8618   my $keyfile_attributes = "";
8619
8620   if ($is_keyfile == 1)
8621   {
8622     $keyfile_attributes = $keyfile_attributes
8623                           . "1*64*"
8624                           . unpack ("H*", randbytes (32));
8625   }
8626
8627   if ($version == 1)
8628   {
8629     $salt_buf = $version   . '*' .
8630                 $iteration . '*' .
8631                 $algorithm . '*' .
8632                 $final_random_seed  . '*' .
8633                 $transf_random_seed . '*' .
8634                 $enc_iv        . '*' .
8635                 $contents_hash . '*' .
8636                 $inline_flag   . '*' .
8637                 $contents_len  . '*' .
8638                 $contents      . '*' .
8639                 $keyfile_attributes;
8640   }
8641   elsif ($version == 2)
8642   {
8643     $contents = randbytes (32);
8644     $contents = unpack ("H*", $contents);
8645
8646     $salt_buf = $version   . '*' .
8647                 $iteration . '*' .
8648                 $algorithm . '*' .
8649                 $final_random_seed  . '*' .
8650                 $transf_random_seed . '*' .
8651                 $enc_iv        . '*' .
8652                 $contents_hash . '*' .
8653                 $contents      . '*' .
8654                 $keyfile_attributes;
8655   }
8656
8657   return $salt_buf;
8658 }
8659
8660 sub get_pstoken_salt
8661 {
8662   my $pstoken_length = get_random_num (16, 256);
8663
8664   ## not a valid pstoken but a better test
8665   ## because of random length
8666
8667   my $pstoken_const = randbytes ($pstoken_length);
8668
8669   return unpack ("H*", $pstoken_const);
8670 }
8671
8672 sub get_random_md5chap_salt
8673 {
8674   my $salt_buf = shift;
8675
8676   my $salt = unpack ("H*", $salt_buf);
8677
8678   $salt .= ":";
8679
8680   $salt .= unpack ("H*", randbytes (1));
8681
8682   return $salt;
8683 }
8684
8685 sub get_random_dnssec_salt
8686 {
8687   my $salt_buf = "";
8688
8689   $salt_buf .= ".";
8690
8691   for (my $i = 0; $i < 8; $i++)
8692   {
8693     $salt_buf .= get_random_chr (0x61, 0x7a);
8694   }
8695
8696   $salt_buf .= ".net";
8697
8698   $salt_buf .= ":";
8699
8700   for (my $i = 0; $i < 8; $i++)
8701   {
8702     $salt_buf .= get_random_chr (0x30, 0x39);
8703   }
8704
8705   return $salt_buf;
8706 }
8707
8708 sub md5bit
8709 {
8710   my $digest = shift;
8711   my $bit = shift;
8712
8713   $bit %= 128;
8714
8715   my $byte_off = int ($bit / 8);
8716   my $bit_off  = int ($bit % 8);
8717
8718   my $char = substr ($digest, $byte_off, 1);
8719   my $num  = ord ($char);
8720
8721   return (($num & (1 << $bit_off)) ? 1 : 0);
8722 }
8723
8724 sub sun_md5
8725 {
8726   my $pw   = shift;
8727   my $salt = shift;
8728   my $iter = shift;
8729
8730   my $constant_phrase =
8731   "To be, or not to be,--that is the question:--\n"        .
8732   "Whether 'tis nobler in the mind to suffer\n"            .
8733   "The slings and arrows of outrageous fortune\n"          .
8734   "Or to take arms against a sea of troubles,\n"           .
8735   "And by opposing end them?--To die,--to sleep,--\n"      .
8736   "No more; and by a sleep to say we end\n"                .
8737   "The heartache, and the thousand natural shocks\n"       .
8738   "That flesh is heir to,--'tis a consummation\n"          .
8739   "Devoutly to be wish'd. To die,--to sleep;--\n"          .
8740   "To sleep! perchance to dream:--ay, there's the rub;\n"  .
8741   "For in that sleep of death what dreams may come,\n"     .
8742   "When we have shuffled off this mortal coil,\n"          .
8743   "Must give us pause: there's the respect\n"              .
8744   "That makes calamity of so long life;\n"                 .
8745   "For who would bear the whips and scorns of time,\n"     .
8746   "The oppressor's wrong, the proud man's contumely,\n"    .
8747   "The pangs of despis'd love, the law's delay,\n"         .
8748   "The insolence of office, and the spurns\n"              .
8749   "That patient merit of the unworthy takes,\n"            .
8750   "When he himself might his quietus make\n"               .
8751   "With a bare bodkin? who would these fardels bear,\n"    .
8752   "To grunt and sweat under a weary life,\n"               .
8753   "But that the dread of something after death,--\n"       .
8754   "The undiscover'd country, from whose bourn\n"           .
8755   "No traveller returns,--puzzles the will,\n"             .
8756   "And makes us rather bear those ills we have\n"          .
8757   "Than fly to others that we know not of?\n"              .
8758   "Thus conscience does make cowards of us all;\n"         .
8759   "And thus the native hue of resolution\n"                .
8760   "Is sicklied o'er with the pale cast of thought;\n"      .
8761   "And enterprises of great pith and moment,\n"            .
8762   "With this regard, their currents turn awry,\n"          .
8763   "And lose the name of action.--Soft you now!\n"          .
8764   "The fair Ophelia!--Nymph, in thy orisons\n"             .
8765   "Be all my sins remember'd.\n\x00";
8766
8767   my $constant_len = length ($constant_phrase);
8768
8769   my $hash_buf = md5 ($pw . $salt);
8770
8771   my $W;
8772
8773   my $to_hash;
8774
8775   for (my $round = 0; $round < $iter; $round++)
8776   {
8777     my $shift_a = md5bit ($hash_buf, $round +  0);
8778     my $shift_b = md5bit ($hash_buf, $round + 64);
8779
8780     my @shift_4;
8781     my @shift_7;
8782
8783     for (my $k = 0; $k < 16; $k++)
8784     {
8785        my $s7shift = ord (substr ($hash_buf, $k, 1)) % 8;
8786
8787        my $l = ($k + 3) % 16;
8788
8789        my $num = ord (substr ($hash_buf, $l, 1));
8790
8791        $shift_4[$k] = $num % 5;
8792
8793        $shift_7[$k] = ($num >> $s7shift) & 1;
8794     }
8795
8796     my @indirect_4;
8797
8798     for (my $k = 0; $k < 16; $k++)
8799     {
8800       $indirect_4[$k] = (ord (substr ($hash_buf, $k, 1)) >> $shift_4[$k]) & 0xf;
8801     }
8802
8803     my @indirect_7;
8804
8805     for (my $k = 0; $k < 16; $k++)
8806     {
8807       $indirect_7[$k] = (ord (substr ($hash_buf, $indirect_4[$k], 1)) >> $shift_7[$k]) & 0x7f;
8808     }
8809
8810     my $indirect_a = 0;
8811     my $indirect_b = 0;
8812
8813     for (my $k = 0; $k < 8; $k++)
8814     {
8815       $indirect_a |= md5bit ($hash_buf, $indirect_7[$k + 0]) << $k;
8816
8817       $indirect_b |= md5bit ($hash_buf, $indirect_7[$k + 8]) << $k;
8818     }
8819
8820     $indirect_a = ($indirect_a >> $shift_a) & 0x7f;
8821     $indirect_b = ($indirect_b >> $shift_b) & 0x7f;
8822
8823     my $bit_a = md5bit ($hash_buf, $indirect_a);
8824     my $bit_b = md5bit ($hash_buf, $indirect_b);
8825
8826     $W = $hash_buf;
8827
8828     my $pos = 16;
8829
8830     my $total = $pos;
8831
8832     $to_hash = "";
8833
8834     if ($bit_a ^ $bit_b)
8835     {
8836       substr ($W, 16, 48) = substr ($constant_phrase, 0, 48);
8837
8838       $total += 48;
8839
8840       $to_hash .= substr ($W, 0, 64);
8841
8842       my $constant_off;
8843
8844       for ($constant_off = 48; $constant_off < $constant_len - 64; $constant_off += 64)
8845       {
8846         substr ($W, 0, 64) = substr ($constant_phrase, $constant_off, 64);
8847
8848         $total += 64;
8849
8850         $to_hash .= substr ($W, 0, 64);
8851       }
8852
8853       $pos = $constant_len - $constant_off;
8854
8855       $total += $pos;
8856
8857       substr ($W, 0, $pos) = substr ($constant_phrase, $constant_off, $pos);
8858     }
8859
8860     my $a_len = 0;
8861
8862     my @a_buf;
8863     $a_buf[0] = 0;
8864     $a_buf[1] = 0;
8865     $a_buf[2] = 0;
8866     $a_buf[3] = 0;
8867
8868     my $tmp = $round;
8869
8870     do
8871     {
8872       my $round_div = int ($tmp / 10);
8873       my $round_mod = int ($tmp % 10);
8874
8875       $tmp = $round_div;
8876
8877       $a_buf[int ($a_len / 4)] = (($round_mod + 0x30) | ($a_buf[int ($a_len / 4)] << 8));
8878
8879       $a_len++;
8880
8881     } while ($tmp);
8882
8883     my $tmp_str = "";
8884
8885     my $g;
8886
8887     for ($g = 0; $g < $a_len; $g++)
8888     {
8889       my $remainder = $a_buf[$g];
8890       my $factor = 7;
8891       my $started = 1;
8892
8893       my $sub;
8894
8895       while ($remainder > 0)
8896       {
8897         $sub = $remainder >> (8 * $factor);
8898
8899         if ($started != 1 || $sub > 0)
8900         {
8901           $started = 0;
8902
8903           $tmp_str = chr ($sub) . $tmp_str;
8904
8905           $remainder -= ($sub << (8 * $factor));
8906         }
8907
8908         $factor--;
8909       }
8910
8911     }
8912
8913     substr ($W, $pos, $a_len) = $tmp_str;
8914
8915     $pos += $a_len;
8916
8917     $total += $a_len;
8918
8919     $to_hash .= substr ($W, 0, $pos);
8920
8921     $to_hash = substr ($to_hash, 0, $total);
8922
8923     $hash_buf = md5 ($to_hash);
8924   }
8925
8926   my $passwd = "";
8927
8928   $passwd .= to64 ((int (ord (substr ($hash_buf,  0, 1))) << 16) | (int (ord (substr ($hash_buf,  6, 1))) << 8) | (int (ord (substr ($hash_buf, 12, 1)))), 4);
8929   $passwd .= to64 ((int (ord (substr ($hash_buf,  1, 1))) << 16) | (int (ord (substr ($hash_buf,  7, 1))) << 8) | (int (ord (substr ($hash_buf, 13, 1)))), 4);
8930   $passwd .= to64 ((int (ord (substr ($hash_buf,  2, 1))) << 16) | (int (ord (substr ($hash_buf,  8, 1))) << 8) | (int (ord (substr ($hash_buf, 14, 1)))), 4);
8931   $passwd .= to64 ((int (ord (substr ($hash_buf,  3, 1))) << 16) | (int (ord (substr ($hash_buf,  9, 1))) << 8) | (int (ord (substr ($hash_buf, 15, 1)))), 4);
8932   $passwd .= to64 ((int (ord (substr ($hash_buf,  4, 1))) << 16) | (int (ord (substr ($hash_buf, 10, 1))) << 8) | (int (ord (substr ($hash_buf,  5, 1)))), 4);
8933   $passwd .= to64 ((int (ord (substr ($hash_buf, 11, 1)))), 2);
8934
8935   return $passwd;
8936 }
8937
8938 sub usage_die
8939 {
8940   die ("usage: $0 single|passthrough| [mode] [len]\n" .
8941        "       or\n" .
8942        "       $0 verify              [mode] [hashfile] [cracks] [outfile]\n");
8943 }
8944
8945 sub pad16
8946 {
8947   my $block_ref = shift;
8948
8949   my $offset = shift;
8950
8951   my $value = 16 - $offset;
8952
8953   for (my $i = $offset; $i < 16; $i++)
8954   {
8955     push @{$block_ref}, $value;
8956   }
8957 }
8958
8959 sub lotus_mix
8960 {
8961   my $in_ref = shift;
8962
8963   my $p = 0;
8964
8965   for (my $i = 0; $i < 18; $i++)
8966   {
8967     for (my $j = 0; $j < 48; $j++)
8968     {
8969       $p = ($p + 48 - $j) & 0xff;
8970
8971       my $c = $lotus_magic_table[$p];
8972
8973       $p = $in_ref->[$j] ^ $c;
8974
8975       $in_ref->[$j] = $p;
8976     }
8977   }
8978 }
8979
8980 sub lotus_transform_password
8981 {
8982   my $in_ref  = shift;
8983   my $out_ref = shift;
8984
8985   my $t = $out_ref->[15];
8986
8987   for (my $i = 0; $i < 16; $i++)
8988   {
8989     $t ^= $in_ref->[$i];
8990
8991     my $c = $lotus_magic_table[$t];
8992
8993     $out_ref->[$i] ^= $c;
8994
8995     $t = $out_ref->[$i];
8996   }
8997 }
8998
8999 sub mdtransform_norecalc
9000 {
9001   my $state_ref = shift;
9002   my $block_ref = shift;
9003
9004   my @x;
9005
9006   push (@x, @{$state_ref});
9007   push (@x, @{$block_ref});
9008
9009   for (my $i = 0; $i < 16; $i++)
9010   {
9011     push (@x, $x[0 + $i] ^ $x[16 + $i]);
9012   }
9013
9014   lotus_mix (\@x);
9015
9016   for (my $i = 0; $i < 16; $i++)
9017   {
9018     $state_ref->[$i] = $x[$i];
9019   }
9020 }
9021
9022 sub mdtransform
9023 {
9024   my $state_ref    = shift;
9025   my $checksum_ref = shift;
9026   my $block_ref    = shift;
9027
9028   mdtransform_norecalc ($state_ref, $block_ref);
9029
9030   lotus_transform_password ($block_ref, $checksum_ref);
9031 }
9032
9033 sub domino_big_md
9034 {
9035   my $saved_key_ref = shift;
9036
9037   my $size = shift;
9038
9039   @{$saved_key_ref} = splice (@{$saved_key_ref}, 0, $size);
9040
9041   my @state = (0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0);
9042
9043   my @checksum;
9044
9045   my $curpos;
9046
9047   for ($curpos = 0; $curpos + 16 < $size; $curpos += 16)
9048   {
9049     my $curpos16 = $curpos + 16;
9050
9051     my @block = splice (@{$saved_key_ref}, 0, 16);
9052
9053     mdtransform (\@state, \@checksum, \@block);
9054   }
9055
9056   my $left = $size - $curpos;
9057
9058   my @block = splice (@{$saved_key_ref}, 0, 16);
9059
9060   pad16 (\@block, $left);
9061
9062   mdtransform (\@state, \@checksum, \@block);
9063
9064   mdtransform_norecalc (\@state, \@checksum);
9065
9066   return @state;
9067 }
9068
9069 sub pdf_compute_encryption_key
9070 {
9071   my $word_buf  = shift;
9072   my $padding   = shift;
9073   my $id        = shift;
9074   my $u         = shift;
9075   my $o         = shift;
9076   my $P         = shift;
9077   my $V         = shift;
9078   my $R         = shift;
9079   my $enc       = shift;
9080
9081   ## start
9082
9083   my $data;
9084
9085   $data .= $word_buf;
9086
9087   $data .= substr ($padding, 0, 32 - length $word_buf);
9088
9089   $data .= pack ("H*", $o);
9090
9091   $data .= pack ("I", $P);
9092
9093   $data .= pack ("H*", $id);
9094
9095   if ($R >= 4)
9096   {
9097     if (!$enc)
9098     {
9099       $data .= pack ("I", -1);
9100     }
9101   }
9102
9103   my $res = md5 ($data);
9104
9105   if ($R >= 3)
9106   {
9107     for (my $i = 0; $i < 50; $i++)
9108     {
9109       $res = md5 ($res);
9110     }
9111   }
9112
9113   return $res;
9114 }
9115
9116 sub gen_random_wpa_eapol
9117 {
9118   my $keyver = shift;
9119   my $snonce = shift;
9120
9121   my $ret = "";
9122
9123   # version
9124
9125   my $version = 1; # 802.1X-2001
9126
9127   $ret .= pack ("C*", $version);
9128
9129   my $type = 3;    # means that this EAPOL frame is used to transfer key information
9130
9131   $ret .= pack ("C*", $type);
9132
9133   my $length; # length of remaining data
9134
9135   if ($keyver == 1)
9136   {
9137     $length = 119;
9138   }
9139   else
9140   {
9141     $length = 117;
9142   }
9143
9144   $ret .= pack ("n*", $length);
9145
9146   my $descriptor_type;
9147
9148   if ($keyver == 1)
9149   {
9150     $descriptor_type = 254; # EAPOL WPA key
9151   }
9152   else
9153   {
9154     $descriptor_type = 1; # EAPOL RSN key
9155   }
9156
9157   $ret .= pack ("C*", $descriptor_type);
9158
9159   # key_info is a bit vector:
9160   # generated from these 13 bits: encrypted key data, request, error, secure, key mic, key ack, install, key index (2), key type, key descriptor (3)
9161
9162   my $key_info = 0;
9163
9164   $key_info |= 1 << 8; # set key MIC
9165   $key_info |= 1 << 3; # set if it is a pairwise key
9166
9167   if ($keyver == 1)
9168   {
9169     $key_info |= 1 << 0; # RC4 Cipher, HMAC-MD5 MIC
9170   }
9171   else
9172   {
9173     $key_info |= 1 << 1; # AES Cipher, HMAC-SHA1 MIC
9174   }
9175
9176   $ret .= pack ("n*", $key_info);
9177
9178   my $key_length;
9179
9180   if ($keyver == 1)
9181   {
9182     $key_length = 32;
9183   }
9184   else
9185   {
9186     $key_length = 0;
9187   }
9188
9189   $ret .= pack ("n*", $key_length);
9190
9191   my $replay_counter = 1;
9192
9193   $ret .= pack ("Q>*", $replay_counter);
9194
9195   $ret .= $snonce;
9196
9197   my $key_iv = "\x00" x 16;
9198
9199   $ret .= $key_iv;
9200
9201   my $key_rsc = "\x00" x 8;
9202
9203   $ret .= $key_rsc;
9204
9205   my $key_id = "\x00" x 8;
9206
9207   $ret .= $key_id;
9208
9209   my $key_mic = "\x00" x 16;
9210
9211   $ret .= $key_mic;
9212
9213   my $key_data_len;
9214
9215   if ($keyver == 1)
9216   {
9217     $key_data_len = 24; # length of the key_data (== WPA info)
9218   }
9219   else
9220   {
9221     $key_data_len = 22; # length of the key_data (== RSN info)
9222   }
9223
9224   $ret .= pack ("n*", $key_data_len);
9225
9226   my $key_data = "";
9227
9228   if ($keyver == 1)
9229   {
9230     # wpa info
9231
9232     my $wpa_info = "";
9233
9234     my $vendor_specific_data = "";
9235
9236     my $tag_number = 221; # means it is a vendor specific tag
9237
9238     $vendor_specific_data .= pack ("C*", $tag_number);
9239
9240     my $tag_len = 22;     # length of the remaining "tag data"
9241
9242     $vendor_specific_data .= pack ("C*", $tag_len);
9243
9244     my $vendor_specific_oui = pack ("H*", "0050f2"); # microsoft
9245
9246     $vendor_specific_data .= $vendor_specific_oui;
9247
9248     my $vendor_specific_oui_type = 1; # WPA Information Element
9249
9250     $vendor_specific_data .= pack ("C*", $vendor_specific_oui_type);
9251
9252     my $vendor_specific_wpa_version = 1;
9253
9254     $vendor_specific_data .= pack ("v*", $vendor_specific_wpa_version);
9255
9256     # multicast
9257
9258     my $vendor_specific_multicast_oui = pack ("H*", "0050f2");
9259
9260     $vendor_specific_data .= $vendor_specific_multicast_oui;
9261
9262     my $vendor_specific_multicast_type = 2; # TKIP
9263
9264     $vendor_specific_data .= pack ("C*", $vendor_specific_multicast_type);
9265
9266     # unicast
9267
9268     my $vendor_specific_unicast_count = 1;
9269
9270     $vendor_specific_data .= pack ("v*", $vendor_specific_unicast_count);
9271
9272     my $vendor_specific_unicast_oui = pack ("H*", "0050f2");
9273
9274     $vendor_specific_data .= $vendor_specific_multicast_oui;
9275
9276     my $vendor_specific_unicast_type = 2; # TKIP
9277
9278     $vendor_specific_data .= pack ("C*", $vendor_specific_unicast_type);
9279
9280     # Auth Key Management (AKM)
9281
9282     my $auth_key_management_count = 1;
9283
9284     $vendor_specific_data .= pack ("v*", $auth_key_management_count);
9285
9286     my $auth_key_management_oui = pack ("H*", "0050f2");
9287
9288     $vendor_specific_data .= $auth_key_management_oui;
9289
9290     my $auth_key_management_type = 2; # Pre-Shared Key (PSK)
9291
9292     $vendor_specific_data .= pack ("C*", $auth_key_management_type);
9293
9294     $wpa_info = $vendor_specific_data;
9295
9296     $key_data = $wpa_info;
9297   }
9298   else
9299   {
9300     # rsn info
9301
9302     my $rsn_info = "";
9303
9304     my $tag_number = 48; # RSN info
9305
9306     $rsn_info .= pack ("C*", $tag_number);
9307
9308     my $tag_len = 20;    # length of the remaining "tag_data"
9309
9310     $rsn_info .= pack ("C*", $tag_len);
9311
9312     my $rsn_version = 1;
9313
9314     $rsn_info .= pack ("v*", $rsn_version);
9315
9316     # group cipher suite
9317
9318     my $group_cipher_suite_oui = pack ("H*", "000fac"); # Ieee8021
9319
9320     $rsn_info .= $group_cipher_suite_oui;
9321
9322     my $group_cipher_suite_type = 4; # AES (CCM)
9323
9324     $rsn_info .= pack ("C*", $group_cipher_suite_type);
9325
9326     # pairwise cipher suite
9327
9328     my $pairwise_cipher_suite_count = 1;
9329
9330     $rsn_info .= pack ("v*", $pairwise_cipher_suite_count);
9331
9332     my $pairwise_cipher_suite_oui = pack ("H*", "000fac"); # Ieee8021
9333
9334     $rsn_info .= $pairwise_cipher_suite_oui;
9335
9336     my $pairwise_cipher_suite_type = 4; # AES (CCM)
9337
9338     $rsn_info .= pack ("C*", $pairwise_cipher_suite_type);
9339
9340     # Auth Key Management (AKM)
9341
9342     my $auth_key_management_count = 1;
9343
9344     $rsn_info .= pack ("v*", $auth_key_management_count);
9345
9346     my $auth_key_management_oui = pack ("H*", "000fac"); # Ieee8021
9347
9348     $rsn_info .= $auth_key_management_oui;
9349
9350     my $auth_key_management_type = 2; # Pre-Shared Key (PSK)
9351
9352     $rsn_info .= pack ("C*", $auth_key_management_type);
9353
9354     # RSN Capabilities
9355
9356     # bit vector of these 9 bits: peerkey enabled, management frame protection (MFP) capable, MFP required,
9357     # RSN GTKSA Capabilities (2), RSN PTKSA Capabilities (2), no pairwise Capabilities, Pre-Auth Capabilities
9358
9359     my $rsn_capabilities = pack ("H*", "0000");
9360
9361     $rsn_info .= $rsn_capabilities;
9362
9363     $key_data = $rsn_info;
9364   }
9365
9366   $ret .= $key_data;
9367
9368   return $ret;
9369 }
9370
9371 sub wpa_prf_512
9372 {
9373   my $pmk    = shift;
9374   my $stmac  = shift;
9375   my $bssid  = shift;
9376   my $snonce = shift;
9377   my $anonce = shift;
9378
9379   my $data = "Pairwise key expansion";
9380
9381   $data .= "\x00";
9382
9383   #
9384   # Min(AA, SPA) || Max(AA, SPA)
9385   #
9386
9387   # compare if greater: Min()/Max() on the MACs (6 bytes)
9388
9389   if (memcmp ($stmac, $bssid, 6) < 0)
9390   {
9391     $data .= $stmac;
9392     $data .= $bssid;
9393   }
9394   else
9395   {
9396     $data .= $bssid;
9397     $data .= $stmac;
9398   }
9399
9400   #
9401   # Min(ANonce,SNonce) || Max(ANonce,SNonce)
9402   #
9403
9404   # compare if greater: Min()/Max() on the nonces (32 bytes)
9405
9406   if (memcmp ($snonce, $anonce, 32) < 0)
9407   {
9408     $data .= $snonce;
9409     $data .= $anonce;
9410   }
9411   else
9412   {
9413     $data .= $anonce;
9414     $data .= $snonce;
9415   }
9416
9417   $data .= "\x00";
9418
9419   my $prf_buf = hmac ($data, $pmk, \&sha1);
9420
9421   $prf_buf = substr ($prf_buf, 0, 16);
9422
9423   return $prf_buf;
9424 }
9425
9426 sub memcmp
9427 {
9428   my $str1 = shift;
9429   my $str2 = shift;
9430   my $len  = shift;
9431
9432   my $len_str1 = length ($str1);
9433   my $len_str2 = length ($str2);
9434
9435   if (($len > $len_str1) || ($len > $len_str2))
9436   {
9437     print "ERROR: memcmp () lengths wrong";
9438
9439     exit (1);
9440   }
9441
9442   for (my $i = 0; $i < $len; $i++)
9443   {
9444     my $c_1 = ord (substr ($str1, $i, 1));
9445     my $c_2 = ord (substr ($str2, $i, 1));
9446
9447     return -1 if ($c_1 < $c_2);
9448     return  1 if ($c_1 > $c_2);
9449   }
9450
9451   return 0;
9452 }