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 = "./hashcat";
  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, 13600);
  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 hashcat'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->{$hash_in})));
2371     }
2372     elsif ($mode == 13600)
2373     {
2374       ($hash_in, $word) = split ":", $line;
2375
2376       next unless defined $hash_in;
2377       next unless defined $word;
2378
2379       my @data = split ('\*', $hash_in);
2380
2381       next unless scalar @data == 10;
2382
2383       my $tag_start     = shift @data;
2384       my $type          = shift @data;
2385       my $mode          = shift @data;
2386       my $magic         = shift @data;
2387       my $salt          = shift @data;
2388       my $verify_bytes  = shift @data;
2389       my $length        = shift @data;
2390       my $data          = shift @data;
2391       my $auth          = shift @data;
2392       my $tag_end       = shift @data;
2393
2394       next unless ($tag_start eq '$zip2$');
2395       next unless ($tag_end   eq '$/zip2$');
2396
2397       $param  = $type;
2398       $param2 = $mode;
2399       $param3 = $magic;
2400       $param4 = $salt;
2401       $param5 = $length;
2402       $param6 = $data;
2403
2404       next unless (exists ($db->{$hash_in}) and (! defined ($db->{$hash_in})));
2405     }
2406     else
2407     {
2408       print "ERROR: hash mode is not supported\n";
2409
2410       exit (1);
2411     }
2412
2413     if ($word =~ m/^\$HEX\[[0-9a-fA-F]*\]$/)
2414     {
2415       $word = pack ("H*", substr ($word, 5, -1));
2416     }
2417
2418     # finally generate the hash
2419
2420     # special case:
2421     if ($mode == 6800)
2422     {
2423       # check both variations
2424       $hash_out = gen_hash ($mode, $word, $salt, $iter, 1);
2425
2426       $len = length $hash_out; # == length $alternative
2427
2428       if (substr ($line, 0, $len) ne $hash_out)
2429       {
2430         my $alternative = gen_hash ($mode, $word, $salt, $iter, 2);
2431
2432         return unless (substr ($line, 0, $len) eq $alternative);
2433       }
2434     }
2435     elsif ($mode == 8700)
2436     {
2437       $hash_out = gen_hash ($mode, $word, $salt, 0, $param);
2438
2439       $len = length $hash_out;
2440
2441       return unless (substr ($line, 0, $len) eq $hash_out);
2442     }
2443     elsif ($mode == 8900)
2444     {
2445       $hash_out = gen_hash ($mode, $word, $salt, 0, $param, $param2, $param3);
2446
2447       $len = length $hash_out;
2448
2449       return unless (substr ($line, 0, $len) eq $hash_out);
2450     }
2451     elsif ($mode == 9100)
2452     {
2453       $hash_out = gen_hash ($mode, $word, $salt, $iter, $param);
2454
2455       $len = length $hash_out;
2456
2457       return unless (substr ($line, 0, $len) eq $hash_out);
2458     }
2459     elsif ($mode == 190)
2460     {
2461       $hash_out = gen_hash ($mode, $word, $salt, $iter, 0);
2462
2463       $len = length $hash_out; # == length $alternative
2464
2465       if (substr ($line, 0, $len) ne $hash_out)
2466       {
2467         my $alternative = gen_hash ($mode, $word, $salt, $iter, 1);
2468
2469         return unless (substr ($line, 0, $len) eq $alternative);
2470       }
2471     }
2472     elsif ($mode == 3300)
2473     {
2474       $hash_out = gen_hash ($mode, $word, $salt, $iter, $param);
2475
2476       $len = length $hash_out;
2477
2478       return unless (substr ($line, 0, $len) eq $hash_out);
2479     }
2480     elsif ($mode == 5100)
2481     {
2482       # check 3 variants (start, middle, end)
2483
2484       my $idx = 0;
2485
2486       $hash_out = gen_hash ($mode, $word, $salt, $iter, $idx++);
2487
2488       $len = length $hash_out; # == length $alternative
2489
2490       if (substr ($line, 0, $len) ne $hash_out)
2491       {
2492         my $alternative = gen_hash ($mode, $word, $salt, $iter, $idx++);
2493
2494         if (substr ($line, 0, $len) ne $alternative)
2495         {
2496           my $alternative = gen_hash ($mode, $word, $salt, $iter, $idx++);
2497
2498           return unless (substr ($line, 0, $len) eq $alternative);
2499         }
2500       }
2501     }
2502     elsif ($mode == 9400)
2503     {
2504       $hash_out = gen_hash ($mode, $word, $salt, 50000, $param, $param2);
2505
2506       $len = length $hash_out;
2507
2508       return unless (substr ($line, 0, $len) eq $hash_out);
2509     }
2510     elsif ($mode == 9500)
2511     {
2512       $hash_out = gen_hash ($mode, $word, $salt, 100000, $param);
2513
2514       $len = length $hash_out;
2515
2516       return unless (substr ($line, 0, $len) eq $hash_out);
2517     }
2518     elsif ($mode == 9600)
2519     {
2520       $hash_out = gen_hash ($mode, $word, $salt, 100000, $param);
2521
2522       $len = length $hash_out;
2523
2524       return unless (substr ($line, 0, $len) eq $hash_out);
2525     }
2526     elsif ($mode == 9700)
2527     {
2528       $hash_out = gen_hash ($mode, $word, $salt, 0, $param, $param2);
2529
2530       $len = length $hash_out;
2531
2532       return unless (substr ($line, 0, $len) eq $hash_out);
2533     }
2534     elsif ($mode == 9800)
2535     {
2536       $hash_out = gen_hash ($mode, $word, $salt, 0, $param, $param2);
2537
2538       $len = length $hash_out;
2539
2540       return unless (substr ($line, 0, $len) eq $hash_out);
2541     }
2542     elsif ($mode == 10400)
2543     {
2544       $hash_out = gen_hash ($mode, $word, $salt, 0, $param, $param2, $param3);
2545
2546       $len = length $hash_out;
2547
2548       return unless (substr ($line, 0, $len) eq $hash_out);
2549     }
2550     elsif ($mode == 10500)
2551     {
2552       $hash_out = gen_hash ($mode, $word, $salt, 0, $param, $param2, $param3, $param4, $param5, $param6);
2553
2554       $len = length $hash_out;
2555
2556       return unless (substr ($line, 0, $len) eq $hash_out);
2557     }
2558     elsif ($mode == 10600)
2559     {
2560       $hash_out = gen_hash ($mode, $word, $salt, 0, $param);
2561
2562       $len = length $hash_out;
2563
2564       return unless (substr ($line, 0, $len) eq $hash_out);
2565     }
2566     elsif ($mode == 10700)
2567     {
2568       $hash_out = gen_hash ($mode, $word, $salt, 0, $param);
2569
2570       $len = length $hash_out;
2571
2572       return unless (substr ($line, 0, $len) eq $hash_out);
2573     }
2574     elsif ($mode == 10900)
2575     {
2576       $hash_out = gen_hash ($mode, $word, $salt, $iter, $param);
2577
2578       $len = length $hash_out;
2579
2580       return unless (substr ($line, 0, $len) eq $hash_out);
2581     }
2582     elsif ($mode == 11100)
2583     {
2584       $hash_out = gen_hash ($mode, $word, $salt, $iter, $param);
2585
2586       $len = length $hash_out;
2587
2588       return unless (substr ($line, 0, $len) eq $hash_out);
2589     }
2590     elsif ($mode == 11400)
2591     {
2592       $hash_out = gen_hash ($mode, $word, $salt, $iter, $param, $param2, $param3, $param4, $param5, $param6, $param7, $param8, $param9, $param10, $param11);
2593
2594       $len = length $hash_out;
2595
2596       return unless (substr ($line, 0, $len) eq $hash_out);
2597     }
2598     elsif ($mode == 11600)
2599     {
2600       $hash_out = gen_hash ($mode, $word, $salt, $iter, $param, $param2, $param3, $param4, $param5, $param6);
2601
2602       $len = length $hash_out;
2603
2604       return unless (substr ($line, 0, $len) eq $hash_out);
2605     }
2606     elsif ($mode == 11900)
2607     {
2608       $hash_out = gen_hash ($mode, $word, $salt, $iter, $param);
2609
2610       $len = length $hash_out;
2611
2612       return unless (substr ($line, 0, $len) eq $hash_out);
2613     }
2614     elsif ($mode == 12000)
2615     {
2616       $hash_out = gen_hash ($mode, $word, $salt, $iter, $param);
2617
2618       $len = length $hash_out;
2619
2620       return unless (substr ($line, 0, $len) eq $hash_out);
2621     }
2622     elsif ($mode == 12100)
2623     {
2624       $hash_out = gen_hash ($mode, $word, $salt, $iter, $param);
2625
2626       $len = length $hash_out;
2627
2628       return unless (substr ($line, 0, $len) eq $hash_out);
2629     }
2630     elsif ($mode == 12200)
2631     {
2632       $hash_out = gen_hash ($mode, $word, $salt, $iter, $param);
2633
2634       $len = length $hash_out;
2635
2636       return unless (substr ($line, 0, $len) eq $hash_out);
2637     }
2638     elsif ($mode == 12700)
2639     {
2640       # this is very special, we can't call gen_hash () because the param part is not always the same
2641       # we only know that it should contain the letters "guid" at the beginning of the decryted string
2642
2643       my $pbkdf2 = Crypt::PBKDF2->new (
2644         hash_class => 'HMACSHA1',
2645         iterations   => 10,
2646         output_len   => 32
2647       );
2648
2649       my $salt_bin = pack ("H*", $salt);
2650
2651       my $key = $pbkdf2->PBKDF2 ($salt_bin, $word);
2652
2653       my $cipher = Crypt::CBC->new ({
2654         key         => $key,
2655         cipher      => "Crypt::Rijndael",
2656         iv          => $salt_bin,
2657         literal_key => 1,
2658         header      => "none",
2659         keysize     => 32
2660       });
2661
2662       my $param_bin = pack ("H*", $param);
2663
2664       my $decrypted = $cipher->decrypt ($param_bin);
2665
2666       my $decrypted_part = substr ($decrypted, 1, 16);
2667
2668       return unless ($decrypted_part =~ /"guid"/);
2669
2670       $hash_out = $hash_in;
2671     }
2672     elsif ($mode == 12900)
2673     {
2674       $hash_out = gen_hash ($mode, $word, $salt, $iter, $param);
2675
2676       $len = length $hash_out;
2677
2678       return unless (substr ($line, 0, $len) eq $hash_out);
2679     }
2680     elsif ($mode == 13000)
2681     {
2682       $hash_out = gen_hash ($mode, $word, $salt, $iter, $param);
2683
2684       $len = length $hash_out;
2685
2686       return unless (substr ($line, 0, $len) eq $hash_out);
2687     }
2688     elsif ($mode == 13100)
2689     {
2690       $hash_out = gen_hash ($mode, $word, $salt);
2691
2692       $len = length $hash_out;
2693
2694       return unless (substr ($line, 0, $len) eq $hash_out);
2695     }
2696     elsif ($mode == 13200)
2697     {
2698       $hash_out = gen_hash ($mode, $word, $salt);
2699
2700       $len = length $hash_out;
2701
2702       return unless (substr ($line, 0, $len) eq $hash_out);
2703     }
2704     elsif ($mode == 13400)
2705     {
2706       $hash_out = gen_hash ($mode, $word, $salt);
2707
2708       $len = length $hash_out;
2709
2710       return unless (substr ($line, 0, $len) eq $hash_out);
2711     }
2712     elsif ($mode == 13600)
2713     {
2714       $hash_out = gen_hash ($mode, $word, undef, undef, $param, $param2, $param3, $param4, $param5, $param6);
2715
2716       $len = length $hash_out;
2717
2718       return unless (substr ($line, 0, $len) eq $hash_out);
2719     }
2720     else
2721     {
2722       $hash_out = gen_hash ($mode, $word, $salt, $iter);
2723
2724       $len = length $hash_out;
2725
2726       # special cases:
2727       if ($mode == 400)
2728       {
2729         # allow $P$ and $H$ for -m 400
2730         next unless (substr ($line, 3, $len - 3) eq substr ($hash_out, 3));
2731       }
2732       elsif ($mode == 5600)
2733       {
2734         # hashcat outputs the user name always upper-case, we need
2735         next unless (substr ($line, 0, $len) eq $hash_out);
2736
2737         my $found = 0;
2738
2739         my $hash_out_lower = lc ($hash_out);
2740
2741         for my $key (keys %{$db})
2742         {
2743           if (lc ($key) eq $hash_out_lower)
2744           {
2745             $found = 1;
2746
2747             last;
2748           }
2749         }
2750
2751         next unless $found;
2752       }
2753       else
2754       {
2755         next unless (substr ($line, 0, $len) eq $hash_out);
2756       }
2757     }
2758
2759     # do not forget "exists ($db->$hash_out)" should be done above!
2760     $db->{$hash_out} = $word;
2761     print OUT $line . "\n";
2762   }
2763
2764   close (IN);
2765   close (OUT);
2766 }
2767
2768 sub passthrough
2769 {
2770   my $mode = shift || 0;
2771
2772   while (my $word_buf = <>)
2773   {
2774     chomp ($word_buf);
2775
2776     next if length ($word_buf) > 31;
2777
2778     ##
2779     ## gen salt
2780     ##
2781
2782     my @salt_arr;
2783
2784     for (my $i = 0; $i < 256; $i++)
2785     {
2786       my $c = get_random_chr (0x30, 0x39);
2787
2788       push (@salt_arr, $c);
2789     }
2790
2791     my $salt_buf = join ("", @salt_arr);
2792
2793     ##
2794     ## gen hash
2795     ##
2796
2797     my $tmp_hash;
2798
2799     if ($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)
2800     {
2801       $tmp_hash = gen_hash ($mode, $word_buf, "");
2802     }
2803     elsif ($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)
2804     {
2805       my $salt_len = get_random_num (1, 15);
2806
2807       $tmp_hash = gen_hash ($mode, $word_buf, substr ($salt_buf, 0, $salt_len));
2808     }
2809     elsif ($mode == 11 || $mode == 12 || $mode == 7600 || $mode == 12300)
2810     {
2811       $tmp_hash = gen_hash ($mode, $word_buf, substr ($salt_buf, 0, 32));
2812     }
2813     elsif ($mode == 21)
2814     {
2815       $tmp_hash = gen_hash ($mode, $word_buf, substr ($salt_buf, 0, 2));
2816     }
2817     elsif ($mode == 22)
2818     {
2819       my $salt_len = get_random_num (1, 11);
2820
2821       $tmp_hash = gen_hash ($mode, $word_buf, substr ($salt_buf, 0, $salt_len));
2822     }
2823     elsif ($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)
2824     {
2825       $tmp_hash = gen_hash ($mode, $word_buf, substr ($salt_buf, 0, 8));
2826     }
2827     elsif ($mode == 112)
2828     {
2829       $tmp_hash = gen_hash ($mode, $word_buf, substr ($salt_buf, 0, 20));
2830     }
2831     elsif ($mode == 121)
2832     {
2833       my $salt_len = get_random_num (1, 9);
2834
2835       $tmp_hash = gen_hash ($mode, $word_buf, substr ($salt_buf, 0, $salt_len));
2836     }
2837     elsif ($mode == 125)
2838     {
2839       $tmp_hash = gen_hash ($mode, $word_buf, substr ($salt_buf, 0, 8));
2840     }
2841     elsif ($mode == 141 || $mode == 1441)
2842     {
2843       my $salt_len = get_random_num (1, 15);
2844
2845       $tmp_hash = gen_hash ($mode, $word_buf, substr ($salt_buf, 0, $salt_len));
2846     }
2847     elsif ($mode == 1100)
2848     {
2849       my $salt_len = get_random_num (1, 19);
2850
2851       $tmp_hash = gen_hash ($mode, $word_buf, substr ($salt_buf, 0, $salt_len));
2852     }
2853     elsif ($mode == 1500)
2854     {
2855       next if length ($word_buf) > 8;
2856
2857       $tmp_hash = gen_hash ($mode, $word_buf, substr ($salt_buf, 0, 2));
2858     }
2859     elsif ($mode == 2100)
2860     {
2861       next if length ($word_buf) > 13;
2862
2863       my $salt_len = get_random_num (1, 19);
2864
2865       $tmp_hash = gen_hash ($mode, $word_buf, substr ($salt_buf, 0, $salt_len));
2866     }
2867     elsif ($mode == 2410)
2868     {
2869       next if length ($word_buf) > 15;
2870
2871       my $salt_len = get_random_num (1, 15);
2872
2873       my $word_len = length ($word_buf);
2874
2875       $salt_len = min ($salt_len, 15 - $word_len);
2876
2877       $tmp_hash = gen_hash ($mode, $word_buf, substr ($salt_buf, 0, $salt_len));
2878     }
2879     elsif ($mode == 2500)
2880     {
2881       next if length ($word_buf) < 8;
2882
2883       my $salt_len = get_random_num (0, 32);
2884
2885       $tmp_hash = gen_hash ($mode, $word_buf, substr ($salt_buf, 0, $salt_len));
2886     }
2887     elsif ($mode == 2611)
2888     {
2889       $tmp_hash = gen_hash ($mode, $word_buf, substr ($salt_buf, 0, 3));
2890     }
2891     elsif ($mode == 2612)
2892     {
2893       my $salt_len = get_random_num (1, 22);
2894
2895       $tmp_hash = gen_hash ($mode, $word_buf, substr ($salt_buf, 0, $salt_len));
2896     }
2897     elsif ($mode == 2711)
2898     {
2899       $tmp_hash = gen_hash ($mode, $word_buf, substr ($salt_buf, 0, 30));
2900     }
2901     elsif ($mode == 2811)
2902     {
2903       $tmp_hash = gen_hash ($mode, $word_buf, substr ($salt_buf, 0, 5));
2904     }
2905     elsif ($mode == 3000)
2906     {
2907       next if length ($word_buf) > 7;
2908
2909       $tmp_hash = gen_hash ($mode, $word_buf, "");
2910     }
2911     elsif ($mode == 3100)
2912     {
2913       $tmp_hash = gen_hash ($mode, $word_buf, substr ($salt_buf, 0, 10));
2914     }
2915     elsif ($mode == 3200 || $mode == 5800 || $mode == 6400 || $mode == 6500 || $mode == 6700 || $mode == 7400 || $mode == 3300 || $mode == 8000 || $mode == 9100 || $mode == 12200)
2916     {
2917       $tmp_hash = gen_hash ($mode, $word_buf, substr ($salt_buf, 0, 16));
2918     }
2919     elsif ($mode == 3800 || $mode == 4900)
2920     {
2921       my $salt_len = get_random_num (1, 11);
2922
2923       $tmp_hash = gen_hash ($mode, $word_buf, substr ($salt_buf, 0, $salt_len));
2924     }
2925     elsif ($mode == 4800)
2926     {
2927       $salt_buf = get_random_md5chap_salt (substr ($salt_buf, 0, 16));
2928
2929       $tmp_hash = gen_hash ($mode, $word_buf, $salt_buf);
2930     }
2931     elsif ($mode == 5300 || $mode == 5400)
2932     {
2933       $salt_buf = get_random_ike_salt ();
2934
2935       $tmp_hash = gen_hash ($mode, $word_buf, $salt_buf);
2936     }
2937     elsif ($mode == 5500)
2938     {
2939       my $user_len   = get_random_num (0, 15);
2940       my $domain_len = get_random_num (0, 15);
2941
2942       $salt_buf = get_random_netntlmv1_salt ($user_len, $domain_len);
2943
2944       $tmp_hash = gen_hash ($mode, $word_buf, $salt_buf);
2945     }
2946     elsif ($mode == 5600)
2947     {
2948       my $user_len   = get_random_num (0, 15);
2949       my $domain_len = get_random_num (0, 15);
2950
2951       $salt_buf = get_random_netntlmv2_salt ($user_len, $domain_len);
2952
2953       $tmp_hash = gen_hash ($mode, $word_buf, $salt_buf);
2954     }
2955     elsif ($mode == 6600)
2956     {
2957       $salt_buf = get_random_agilekeychain_salt ();
2958
2959       $tmp_hash = gen_hash ($mode, $word_buf, $salt_buf);
2960     }
2961     elsif ($mode == 6800)
2962     {
2963       my $email_len = get_random_num (1, 15);
2964
2965       my $email = "";
2966
2967       for (my $i = 0; $i < $email_len; $i++)
2968       {
2969         $email .= get_random_chr (0x61, 0x7a);
2970       }
2971
2972       $email .= '@trash-mail.com';
2973
2974       $tmp_hash = gen_hash ($mode, $word_buf, $email);
2975     }
2976     elsif ($mode == 7100)
2977     {
2978       $tmp_hash = gen_hash ($mode, $word_buf, substr ($salt_buf, 0, 64));
2979     }
2980     elsif ($mode == 7200)
2981     {
2982       $tmp_hash = gen_hash ($mode, $word_buf, substr ($salt_buf, 0, 128));
2983     }
2984     elsif ($mode == 7300)
2985     {
2986       my $salt_len = get_random_num (32, 256);
2987
2988       $tmp_hash = gen_hash ($mode, $word_buf, substr ($salt_buf, 0, $salt_len));
2989     }
2990     elsif ($mode == 7500)
2991     {
2992       $salt_buf = get_random_kerberos5_salt (substr ($salt_buf, 0, 16));
2993
2994       $tmp_hash = gen_hash ($mode, $word_buf, $salt_buf);
2995     }
2996     elsif ($mode == 7700)
2997     {
2998       next if length ($word_buf) > 8;
2999
3000       $tmp_hash = gen_hash ($mode, $word_buf, substr ($salt_buf, 0, 12));
3001     }
3002     elsif ($mode == 7800)
3003     {
3004       $tmp_hash = gen_hash ($mode, $word_buf, substr ($salt_buf, 0, 12));
3005     }
3006     elsif ($mode == 8200)
3007     {
3008       $salt_buf = get_random_cloudkeychain_salt ();
3009
3010       $tmp_hash = gen_hash ($mode, $word_buf, $salt_buf);
3011     }
3012     elsif ($mode == 8300)
3013     {
3014       $salt_buf = get_random_dnssec_salt ();
3015
3016       $tmp_hash = gen_hash ($mode, $word_buf, $salt_buf);
3017     }
3018     elsif ($mode == 8400 || $mode == 11200)
3019     {
3020       $tmp_hash = gen_hash ($mode, $word_buf, substr ($salt_buf, 0, 40));
3021     }
3022     elsif ($mode == 8500)
3023     {
3024       next if length ($word_buf) > 8;
3025
3026       my $salt_len = get_random_num (1, 9);
3027
3028       $tmp_hash = gen_hash ($mode, $word_buf, substr ($salt_buf, 0, $salt_len));
3029     }
3030     elsif ($mode == 8600)
3031     {
3032       next if length ($word_buf) > 16;
3033
3034       $tmp_hash = gen_hash ($mode, $word_buf, "");
3035     }
3036     elsif ($mode == 8700)
3037     {
3038       $tmp_hash = gen_hash ($mode, $word_buf, substr ($salt_buf, 0, 5));
3039     }
3040     elsif ($mode == 9200 || $mode == 9300)
3041     {
3042       my $salt_len = 14;
3043
3044       $tmp_hash = gen_hash ($mode, $word_buf, substr ($salt_buf, 0, $salt_len));
3045     }
3046     elsif ($mode == 9400 || $mode == 9500 || $mode == 9600 || $mode == 9700 || $mode == 9800)
3047     {
3048       next if length ($word_buf) > 19;
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 == 10100)
3055     {
3056       $tmp_hash = gen_hash ($mode, $word_buf, substr ($salt_buf, 0, 32));
3057     }
3058     elsif ($mode == 10300)
3059     {
3060       my $salt_len = get_random_num (4, 15);
3061
3062       $tmp_hash = gen_hash ($mode, $word_buf, substr ($salt_buf, 0, $salt_len));
3063     }
3064     elsif ($mode == 10400)
3065     {
3066       next if length ($word_buf) > 31;
3067
3068       my $salt_len = 32;
3069
3070       $tmp_hash = gen_hash ($mode, $word_buf, substr ($salt_buf, 0, $salt_len));
3071     }
3072     elsif ($mode == 10500)
3073     {
3074       next if length ($word_buf) > 15;
3075
3076       my $salt_len = 32;
3077
3078       $tmp_hash = gen_hash ($mode, $word_buf, substr ($salt_buf, 0, $salt_len));
3079     }
3080     elsif ($mode == 10600)
3081     {
3082       next if length ($word_buf) > 31;
3083
3084       my $salt_len = 32;
3085
3086       $tmp_hash = gen_hash ($mode, $word_buf, substr ($salt_buf, 0, $salt_len));
3087     }
3088     elsif ($mode == 10700)
3089     {
3090       next if length ($word_buf) > 15;
3091
3092       my $salt_len = 32;
3093
3094       $tmp_hash = gen_hash ($mode, $word_buf, substr ($salt_buf, 0, $salt_len));
3095     }
3096     elsif ($mode == 11000)
3097     {
3098       $tmp_hash = gen_hash ($mode, $word_buf, substr ($salt_buf, 0, 56));
3099     }
3100     elsif ($mode == 11300)
3101     {
3102       $tmp_hash = gen_hash ($mode, $word_buf, substr ($salt_buf, 0, 16));
3103     }
3104     elsif ($mode == 11400)
3105     {
3106       next if length ($word_buf) > 24;
3107
3108       my $salt_len = get_random_num (1, 15);
3109
3110       $tmp_hash = gen_hash ($mode, $word_buf, substr ($salt_buf, 0, $salt_len));
3111     }
3112     elsif ($mode == 11600)
3113     {
3114       my $salt_len = get_random_num (0, 16);
3115
3116       $tmp_hash = gen_hash ($mode, $word_buf, substr ($salt_buf, 0, $salt_len));
3117     }
3118     elsif ($mode == 12400)
3119     {
3120       $tmp_hash = gen_hash ($mode, $word_buf, substr ($salt_buf, 0, 4));
3121     }
3122     elsif ($mode == 12600)
3123     {
3124       $tmp_hash = gen_hash ($mode, $word_buf, substr ($salt_buf, 0, 64));
3125     }
3126     elsif ($mode == 12700)
3127     {
3128       $tmp_hash = gen_hash ($mode, $word_buf, substr ($salt_buf, 0, 32));
3129     }
3130     elsif ($mode == 12800)
3131     {
3132       next if length ($word_buf) > 24;
3133
3134       $tmp_hash = gen_hash ($mode, $word_buf, substr ($salt_buf, 0, 20));
3135     }
3136     elsif ($mode == 12900)
3137     {
3138       $tmp_hash = gen_hash ($mode, $word_buf, substr ($salt_buf, 0, 32));
3139     }
3140     elsif ($mode == 13000)
3141     {
3142       $tmp_hash = gen_hash ($mode, $word_buf, substr ($salt_buf, 0, 32));
3143     }
3144     elsif ($mode == 13100)
3145     {
3146       $salt_buf = get_random_kerberos5_tgs_salt ();
3147
3148       $tmp_hash = gen_hash ($mode, $word_buf, $salt_buf);
3149     }
3150     elsif ($mode == 13200)
3151     {
3152       $salt_buf = get_random_axcrypt_salt ();
3153
3154       $tmp_hash = gen_hash ($mode, $word_buf, $salt_buf);
3155     }
3156     elsif ($mode == 13400)
3157     {
3158       $salt_buf = get_random_keepass_salt ();
3159
3160       $tmp_hash = gen_hash ($mode, $word_buf, $salt_buf);
3161     }
3162     elsif ($mode == 13500)
3163     {
3164       $salt_buf = get_pstoken_salt ();
3165
3166       $tmp_hash = gen_hash ($mode, $word_buf, $salt_buf);
3167     }
3168     elsif ($mode == 13600)
3169     {
3170       $tmp_hash = gen_hash ($mode, $word_buf, substr ($salt_buf, 0, 32));
3171     }
3172     else
3173     {
3174       print "ERROR: Unsupported hash type\n";
3175
3176       exit (1);
3177     }
3178
3179     print $tmp_hash, "\n";
3180   }
3181 }
3182
3183 sub single
3184 {
3185   my $mode = shift;
3186
3187   if (defined $mode)
3188   {
3189     @modes = ($mode);
3190   }
3191
3192   for (my $j = 0; $j < scalar @modes; $j++)
3193   {
3194     my $mode = $modes[$j];
3195
3196     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)
3197     {
3198       for (my $i = 1; $i < 32; $i++)
3199       {
3200         if ($len != 0)
3201         {
3202           rnd ($mode, $len, 0);
3203         }
3204         else
3205         {
3206           rnd ($mode, $i, 0);
3207         }
3208       }
3209     }
3210     elsif ($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)
3211     {
3212       my $salt_len = get_random_num (1, 15);
3213
3214       for (my $i = 1; $i < 32; $i++)
3215       {
3216         if ($len != 0)
3217         {
3218           rnd ($mode, $len, $salt_len);
3219         }
3220         else
3221         {
3222           rnd ($mode, $i, $salt_len);
3223         }
3224       }
3225     }
3226     elsif ($mode == 11 || $mode == 12 || $mode == 7600 || $mode == 12300)
3227     {
3228       for (my $i = 1; $i < 32; $i++)
3229       {
3230         if ($len != 0)
3231         {
3232           rnd ($mode, $len, 32);
3233         }
3234         else
3235         {
3236           rnd ($mode, $i, 32);
3237         }
3238       }
3239     }
3240     elsif ($mode == 21 || $mode == 22)
3241     {
3242       for (my $i = 1; $i < 32; $i++)
3243       {
3244         if ($len != 0)
3245         {
3246           rnd ($mode, $len, 2);
3247         }
3248         else
3249         {
3250           rnd ($mode, $i, 2);
3251         }
3252       }
3253     }
3254     elsif ($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)
3255     {
3256       for (my $i = 1; $i < 32; $i++)
3257       {
3258         if ($len != 0)
3259         {
3260           rnd ($mode, $len, 8);
3261         }
3262         else
3263         {
3264           rnd ($mode, $i, 8);
3265         }
3266       }
3267     }
3268     elsif ($mode == 112)
3269     {
3270       for (my $i = 1; $i < 32; $i++)
3271       {
3272         if ($len != 0)
3273         {
3274           rnd ($mode, $len, 20);
3275         }
3276         else
3277         {
3278           rnd ($mode, $i, 20);
3279         }
3280       }
3281     }
3282     elsif ($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)
3283     {
3284       for (my $i = 1; $i < 32; $i++)
3285       {
3286         if ($len != 0)
3287         {
3288           rnd ($mode, $len, 16);
3289         }
3290         else
3291         {
3292           rnd ($mode, $i, 16);
3293         }
3294       }
3295     }
3296     if ($mode == 1100)
3297     {
3298       my $salt_len = get_random_num (1, 19);
3299
3300       for (my $i = 1; $i < 32; $i++)
3301       {
3302         if ($len != 0)
3303         {
3304           rnd ($mode, $len, $salt_len);
3305         }
3306         else
3307         {
3308           rnd ($mode, $i, $salt_len);
3309         }
3310       }
3311     }
3312     elsif ($mode == 1500)
3313     {
3314       for (my $i = 1; $i < 9; $i++)
3315       {
3316         if ($len != 0)
3317         {
3318           rnd ($mode, $len, 2);
3319         }
3320         else
3321         {
3322           rnd ($mode, $i, 2);
3323         }
3324       }
3325     }
3326     elsif ($mode == 2100)
3327     {
3328       my $salt_len = get_random_num (1, 19);
3329
3330       for (my $i = 1; $i < 13; $i++)
3331       {
3332         if ($len != 0)
3333         {
3334           rnd ($mode, $len, $salt_len);
3335         }
3336         else
3337         {
3338           rnd ($mode, $i, $salt_len);
3339         }
3340       }
3341     }
3342     elsif ($mode == 2500)
3343     {
3344       my $salt_len = get_random_num (0, 32);
3345
3346       for (my $i = 8; $i < 16; $i++)
3347       {
3348         my $generate_from_len = 0;
3349
3350         if ($len != 0)
3351         {
3352           if ($len < 8)
3353           {
3354             $len += 7;
3355           }
3356
3357           rnd ($mode, $len, $salt_len);
3358         }
3359         else
3360         {
3361           rnd ($mode, $i, $salt_len);
3362         }
3363       }
3364     }
3365     elsif ($mode == 2611)
3366     {
3367       for (my $i = 1; $i < 32; $i++)
3368       {
3369         if ($len != 0)
3370         {
3371           rnd ($mode, $len, 3);
3372         }
3373         else
3374         {
3375           rnd ($mode, $i, 3);
3376         }
3377       }
3378     }
3379     elsif ($mode == 2612)
3380     {
3381       my $salt_len = get_random_num (1, 22);
3382
3383       for (my $i = 1; $i < 32; $i++)
3384       {
3385         if ($len != 0)
3386         {
3387           rnd ($mode, $len, $salt_len);
3388         }
3389         else
3390         {
3391           rnd ($mode, $i, $salt_len);
3392         }
3393       }
3394     }
3395     elsif ($mode == 2711)
3396     {
3397       for (my $i = 1; $i < 32; $i++)
3398       {
3399         if ($len != 0)
3400         {
3401           rnd ($mode, $len, 30);
3402         }
3403         else
3404         {
3405           rnd ($mode, $i, 30);
3406         }
3407       }
3408     }
3409     elsif ($mode == 2811)
3410     {
3411       for (my $i = 1; $i < 32; $i++)
3412       {
3413         if ($len != 0)
3414         {
3415           rnd ($mode, $len, 5);
3416         }
3417         else
3418         {
3419           rnd ($mode, $i, 5);
3420         }
3421       }
3422     }
3423     elsif ($mode == 3000)
3424     {
3425       for (my $i = 1; $i < 8; $i++)
3426       {
3427         if ($len != 0)
3428         {
3429           rnd ($mode, $len, 0);
3430         }
3431         else
3432         {
3433           rnd ($mode, $i, 0);
3434         }
3435       }
3436     }
3437     elsif ($mode == 3100)
3438     {
3439       for (my $i = 1; $i < 32; $i++)
3440       {
3441         if ($len != 0)
3442         {
3443           rnd ($mode, $len, 10);
3444         }
3445         else
3446         {
3447           rnd ($mode, $i, 10);
3448         }
3449       }
3450     }
3451     elsif ($mode == 3800 || $mode == 4900)
3452     {
3453       my $salt_len = get_random_num (1, 11);
3454
3455       for (my $i = 1; $i < 32; $i++)
3456       {
3457         if ($len != 0)
3458         {
3459           rnd ($mode, $len, $salt_len);
3460         }
3461         else
3462         {
3463           rnd ($mode, $i, $salt_len);
3464         }
3465       }
3466     }
3467     elsif ($mode == 5500 || $mode == 5600)
3468     {
3469       my $salt_len;
3470
3471       for (my $i = 1; $i < 27; $i++)
3472       {
3473         $salt_len = get_random_num (1, 15);
3474
3475         if ($len != 0)
3476         {
3477           rnd ($mode, $len, $salt_len);
3478         }
3479         else
3480         {
3481           rnd ($mode, $i, $salt_len);
3482         }
3483       }
3484     }
3485     elsif ($mode == 5800)
3486     {
3487       for (my $i = 1; $i < 14; $i++)
3488       {
3489         if ($len != 0)
3490         {
3491           rnd ($mode, $len, 16);
3492         }
3493         else
3494         {
3495           rnd ($mode, $i, 16);
3496         }
3497       }
3498     }
3499     elsif ($mode == 6800)
3500     {
3501       my $salt_len = get_random_num (8, 25);
3502
3503       for (my $i = 1; $i < 32; $i++)
3504       {
3505         if ($len != 0)
3506         {
3507           rnd ($mode, $len, $salt_len);
3508         }
3509         else
3510         {
3511           rnd ($mode, $i, $salt_len);
3512         }
3513       }
3514     }
3515     elsif ($mode == 7100)
3516     {
3517       for (my $i = 1; $i < 32; $i++)
3518       {
3519         if ($len != 0)
3520         {
3521           rnd ($mode, $len, 64);
3522         }
3523         else
3524         {
3525           rnd ($mode, $i, 64);
3526         }
3527       }
3528     }
3529     elsif ($mode == 7200)
3530     {
3531       for (my $i = 1; $i < 32; $i++)
3532       {
3533         if ($len != 0)
3534         {
3535           rnd ($mode, $len, 128);
3536         }
3537         else
3538         {
3539           rnd ($mode, $i, 128);
3540         }
3541       }
3542     }
3543     elsif ($mode == 7300)
3544     {
3545       my $salt_len = get_random_num (32, 255);
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 == 7500)
3560     {
3561       for (my $i = 1; $i < 27; $i++)
3562       {
3563         if ($len != 0)
3564         {
3565           rnd ($mode, $len, 16);
3566         }
3567         else
3568         {
3569           rnd ($mode, $i, 16);
3570         }
3571       }
3572     }
3573     elsif ($mode == 7700)
3574     {
3575       my $salt_len = get_random_num (1, 12);
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 == 7800)
3590     {
3591       my $salt_len = get_random_num (1, 12);
3592
3593       for (my $i = 1; $i < 32; $i++)
3594       {
3595         if ($len != 0)
3596         {
3597           rnd ($mode, $len, $salt_len);
3598         }
3599         else
3600         {
3601           rnd ($mode, $i, $salt_len);
3602         }
3603       }
3604     }
3605     elsif ($mode == 8400 || $mode == 11200)
3606     {
3607       for (my $i = 1; $i < 32; $i++)
3608       {
3609         if ($len != 0)
3610         {
3611           rnd ($mode, $len, 40);
3612         }
3613         else
3614         {
3615           rnd ($mode, $i, 40);
3616         }
3617       }
3618     }
3619     elsif ($mode == 8500)
3620     {
3621       my $salt_len = get_random_num (1, 8);
3622
3623       for (my $i = 1; $i < 9; $i++)
3624       {
3625         if ($len != 0)
3626         {
3627           rnd ($mode, $len, $salt_len);
3628         }
3629         else
3630         {
3631           rnd ($mode, $i, $salt_len);
3632         }
3633       }
3634     }
3635     elsif ($mode == 8600)
3636     {
3637       for (my $i = 1; $i < 17; $i++)
3638       {
3639         if ($len != 0)
3640         {
3641           rnd ($mode, $len, 0);
3642         }
3643         else
3644         {
3645           rnd ($mode, $i, 0);
3646         }
3647       }
3648     }
3649     elsif ($mode == 8700)
3650     {
3651       for (my $i = 1; $i < 32; $i++)
3652       {
3653         if ($len != 0)
3654         {
3655           rnd ($mode, $len, 5);
3656         }
3657         else
3658         {
3659           rnd ($mode, $i, 5);
3660         }
3661       }
3662     }
3663     elsif ($mode == 9200 || $mode == 9300)
3664     {
3665       my $salt_len = 14;
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 == 9400 || $mode == 9500 || $mode == 9600 || $mode == 9700 || $mode == 9800)
3680     {
3681       my $salt_len = 32;
3682
3683       for (my $i = 1; $i < 20; $i++)
3684       {
3685         if ($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 == 10100)
3696     {
3697       for (my $i = 1; $i < 32; $i++)
3698       {
3699         if ($len != 0)
3700         {
3701           rnd ($mode, $len, 32);
3702         }
3703         else
3704         {
3705           rnd ($mode, $i, 32);
3706         }
3707       }
3708     }
3709     elsif ($mode == 10300)
3710     {
3711       my $salt_len = get_random_num (4, 15);
3712
3713       for (my $i = 1; $i < 32; $i++)
3714       {
3715         if ($len != 0)
3716         {
3717           rnd ($mode, $len, $salt_len);
3718         }
3719         else
3720         {
3721           rnd ($mode, $i, $salt_len);
3722         }
3723       }
3724     }
3725     elsif ($mode == 10400 || $mode == 10600)
3726     {
3727       my $salt_len = 32;
3728
3729       for (my $i = 1; $i < 32; $i++)
3730       {
3731         if ($len != 0)
3732         {
3733           rnd ($mode, $len, $salt_len);
3734         }
3735         else
3736         {
3737           rnd ($mode, $i, $salt_len);
3738         }
3739       }
3740     }
3741     elsif ($mode == 10500 || $mode == 10700)
3742     {
3743       my $salt_len = 32;
3744
3745       for (my $i = 1; $i < 16; $i++)
3746       {
3747         if ($len != 0)
3748         {
3749           rnd ($mode, $len, $salt_len);
3750         }
3751         else
3752         {
3753           rnd ($mode, $i, $salt_len);
3754         }
3755       }
3756     }
3757     elsif ($mode == 11000)
3758     {
3759       for (my $i = 1; $i < 32; $i++)
3760       {
3761         if ($len != 0)
3762         {
3763           rnd ($mode, $len, 56);
3764         }
3765         else
3766         {
3767           rnd ($mode, $i, 56);
3768         }
3769       }
3770     }
3771     elsif ($mode == 11300)
3772     {
3773       for (my $i = 1; $i < 32; $i++)
3774       {
3775         if ($len != 0)
3776         {
3777           rnd ($mode, $len, 16);
3778         }
3779         else
3780         {
3781           rnd ($mode, $i, 16);
3782         }
3783       }
3784     }
3785     elsif ($mode == 11400)
3786     {
3787       for (my $i = 1; $i < 24; $i++)
3788       {
3789         if ($len != 0)
3790         {
3791           rnd ($mode, $len, 16);
3792         }
3793         else
3794         {
3795           rnd ($mode, $i, 16);
3796         }
3797       }
3798     }
3799     elsif ($mode == 11600)
3800     {
3801       my $salt_len = get_random_num (0, 16);
3802
3803       for (my $i = 1; $i < 32; $i++)
3804       {
3805         if ($len != 0)
3806         {
3807           rnd ($mode, $len, $salt_len);
3808         }
3809         else
3810         {
3811           rnd ($mode, $i, $salt_len);
3812         }
3813       }
3814     }
3815     elsif ($mode == 12400)
3816     {
3817       for (my $i = 1; $i < 32; $i++)
3818       {
3819         if ($len != 0)
3820         {
3821           rnd ($mode, $len, 4);
3822         }
3823         else
3824         {
3825           rnd ($mode, $i, 4);
3826         }
3827       }
3828     }
3829     elsif ($mode == 12600)
3830     {
3831       for (my $i = 1; $i < 32; $i++)
3832       {
3833         if ($len != 0)
3834         {
3835           rnd ($mode, $len, 64);
3836         }
3837         else
3838         {
3839           rnd ($mode, $i, 64);
3840         }
3841       }
3842     }
3843     elsif ($mode == 12700)
3844     {
3845       for (my $i = 1; $i < 32; $i++)
3846       {
3847         if ($len != 0)
3848         {
3849           rnd ($mode, $len, 32);
3850         }
3851         else
3852         {
3853           rnd ($mode, $i, 32);
3854         }
3855       }
3856     }
3857     elsif ($mode == 12800)
3858     {
3859       for (my $i = 1; $i < 25; $i++)
3860       {
3861         if ($len != 0)
3862         {
3863           rnd ($mode, $len, 20);
3864         }
3865         else
3866         {
3867           rnd ($mode, $i, 20);
3868         }
3869       }
3870     }
3871     elsif ($mode == 12900)
3872     {
3873       for (my $i = 1; $i < 32; $i++)
3874       {
3875         if ($len != 0)
3876         {
3877           rnd ($mode, $len, 32);
3878         }
3879         else
3880         {
3881           rnd ($mode, $i, 32);
3882         }
3883       }
3884     }
3885     elsif ($mode == 13000)
3886     {
3887       for (my $i = 1; $i < 32; $i++)
3888       {
3889         if ($len != 0)
3890         {
3891           rnd ($mode, $len, 32);
3892         }
3893         else
3894         {
3895           rnd ($mode, $i, 32);
3896         }
3897       }
3898     }
3899     elsif ($mode == 13100)
3900     {
3901       for (my $i = 1; $i < 27; $i++)
3902       {
3903         if ($len != 0)
3904         {
3905           rnd ($mode, $len, 16);
3906         }
3907         else
3908         {
3909           rnd ($mode, $i, 16);
3910         }
3911       }
3912     }
3913     elsif ($mode == 13200)
3914     {
3915       for (my $i = 1; $i < 32; $i++)
3916       {
3917         if ($len != 0)
3918         {
3919           rnd ($mode, $len, 32);
3920         }
3921         else
3922         {
3923           rnd ($mode, $i, 32);
3924         }
3925       }
3926     }
3927     elsif ($mode == 13400)
3928     {
3929       for (my $i = 1; $i < 16; $i++)
3930       {
3931         if ($len != 0)
3932         {
3933           rnd ($mode, $len, 16);
3934         }
3935         else
3936         {
3937           rnd ($mode, $i, 16);
3938         }
3939       }
3940     }
3941     elsif ($mode == 13500)
3942     {
3943       for (my $i = 1; $i < 16; $i++)
3944       {
3945         if ($len != 0)
3946         {
3947           rnd ($mode, $len, 16);
3948         }
3949         else
3950         {
3951           rnd ($mode, $i, 16);
3952         }
3953       }
3954     }
3955     elsif ($mode == 13600)
3956     {
3957       for (my $i = 1; $i < 16; $i++)
3958       {
3959         if ($len != 0)
3960         {
3961           rnd ($mode, $len, 32);
3962         }
3963         else
3964         {
3965           rnd ($mode, $i, 32);
3966         }
3967       }
3968     }
3969   }
3970 }
3971
3972 exit;
3973
3974 sub gen_hash
3975 {
3976   my $mode = shift;
3977
3978   my $word_buf = shift;
3979
3980   my $salt_buf = shift;
3981
3982   my $iter = shift;
3983
3984   my $additional_param = shift;
3985
3986   my $additional_param2 = shift;
3987
3988   my $additional_param3 = shift;
3989
3990   my $additional_param4 = shift;
3991
3992   my $additional_param5 = shift;
3993
3994   my $additional_param6 = shift;
3995
3996   my $additional_param7 = shift;
3997
3998   my $additional_param8 = shift;
3999
4000   my $additional_param9 = shift;
4001
4002   my $additional_param10 = shift;
4003
4004   my $additional_param11 = shift;
4005
4006   ##
4007   ## gen hash
4008   ##
4009
4010   my $tmp_hash;
4011
4012   my $hash_buf;
4013
4014   if ($mode == 0)
4015   {
4016     $hash_buf = md5_hex ($word_buf);
4017
4018     $tmp_hash = sprintf ("%s", $hash_buf);
4019   }
4020   elsif ($mode == 10)
4021   {
4022     $hash_buf = md5_hex ($word_buf . $salt_buf);
4023
4024     $tmp_hash = sprintf ("%s:%s", $hash_buf, $salt_buf);
4025   }
4026   elsif ($mode == 11)
4027   {
4028     $hash_buf = md5_hex ($word_buf . $salt_buf);
4029
4030     $tmp_hash = sprintf ("%s:%s", $hash_buf, $salt_buf);
4031   }
4032   elsif ($mode == 12)
4033   {
4034     $hash_buf = md5_hex ($word_buf . $salt_buf);
4035
4036     $tmp_hash = sprintf ("%s:%s", $hash_buf, $salt_buf);
4037   }
4038   elsif ($mode == 20)
4039   {
4040     $hash_buf = md5_hex ($salt_buf . $word_buf);
4041
4042     $tmp_hash = sprintf ("%s:%s", $hash_buf, $salt_buf);
4043   }
4044   elsif ($mode == 21)
4045   {
4046     $hash_buf = md5_hex ($salt_buf . $word_buf);
4047
4048     $tmp_hash = sprintf ("%s:%s", $hash_buf, $salt_buf);
4049   }
4050   elsif ($mode == 22)
4051   {
4052     my $itoa64 = "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/";
4053     my $salt_suffix = "Administration Tools";
4054
4055     my $pass = sprintf ("%s:%s:%s", $salt_buf, $salt_suffix, $word_buf);
4056
4057     $hash_buf = md5 ($pass);
4058
4059     my $res = "";
4060
4061     for (my $pos = 0; $pos < 16; $pos += 2)
4062     {
4063       my $octet1 = ord (substr ($hash_buf, $pos + 0, 1));
4064       my $octet2 = ord (substr ($hash_buf, $pos + 1, 1));
4065
4066       my $num = ($octet1 <<8 & 0xff00) | ($octet2 & 0xff);
4067
4068       my $idx1 = $num >> 12 & 0x0f;
4069       my $idx2 = $num >>  6 & 0x3f;
4070       my $idx3 = $num       & 0x3f;
4071
4072       $res = $res . substr ($itoa64, $idx1, 1) . substr ($itoa64, $idx2, 1) . substr ($itoa64, $idx3, 1);
4073     }
4074
4075     my $obfuscate_str = "nrcstn";
4076     my @obfuscate_pos = (0, 6, 12, 17, 23, 29);
4077
4078     foreach my $pos (keys @obfuscate_pos)
4079     {
4080       my $idx = $obfuscate_pos[$pos];
4081       my $before = substr ($res, 0, $idx);
4082       my $char   = substr ($obfuscate_str, $pos, 1);
4083       my $after  = substr ($res, $idx);
4084
4085       $res = sprintf ("%s%s%s", $before, $char, $after);
4086     }
4087
4088     $tmp_hash = sprintf ("%s:%s", $res, $salt_buf);
4089   }
4090   elsif ($mode == 23)
4091   {
4092     $hash_buf = md5_hex ($salt_buf . "\nskyper\n" . $word_buf);
4093
4094     $tmp_hash = sprintf ("%s:%s", $hash_buf, $salt_buf);
4095   }
4096   elsif ($mode == 30)
4097   {
4098     $hash_buf = md5_hex (encode ("UTF-16LE", $word_buf) . $salt_buf);
4099
4100     $tmp_hash = sprintf ("%s:%s", $hash_buf, $salt_buf);
4101   }
4102   elsif ($mode == 40)
4103   {
4104     $hash_buf = md5_hex ($salt_buf . encode ("UTF-16LE", $word_buf));
4105
4106     $tmp_hash = sprintf ("%s:%s", $hash_buf, $salt_buf);
4107   }
4108   elsif ($mode == 50)
4109   {
4110     $hash_buf = hmac_hex ($salt_buf, $word_buf, \&md5, 64);
4111
4112     $tmp_hash = sprintf ("%s:%s", $hash_buf, $salt_buf);
4113   }
4114   elsif ($mode == 60)
4115   {
4116     $hash_buf = hmac_hex ($word_buf, $salt_buf, \&md5, 64);
4117
4118     $tmp_hash = sprintf ("%s:%s", $hash_buf, $salt_buf);
4119   }
4120   elsif ($mode == 100)
4121   {
4122     $hash_buf = sha1_hex ($word_buf);
4123
4124     $tmp_hash = sprintf ("%s", $hash_buf);
4125   }
4126   elsif ($mode == 101)
4127   {
4128     $hash_buf = sha1 ($word_buf);
4129
4130     my $base64_buf = encode_base64 ($hash_buf);
4131
4132     chomp ($base64_buf);
4133
4134     $tmp_hash = sprintf ("{SHA}%s", $base64_buf);
4135   }
4136   elsif ($mode == 110)
4137   {
4138     $hash_buf = sha1_hex ($word_buf . $salt_buf);
4139
4140     $tmp_hash = sprintf ("%s:%s", $hash_buf, $salt_buf);
4141   }
4142   elsif ($mode == 111)
4143   {
4144     $hash_buf = sha1 ($word_buf . $salt_buf);
4145
4146     my $base64_buf = encode_base64 ($hash_buf . $salt_buf);
4147
4148     chomp ($base64_buf);
4149
4150     $tmp_hash = sprintf ("{SSHA}%s", $base64_buf);
4151   }
4152   elsif ($mode == 112)
4153   {
4154     my $salt_buf_bin = pack ("H*", $salt_buf);
4155
4156     $hash_buf = sha1_hex ($word_buf . $salt_buf_bin);
4157
4158     $tmp_hash = sprintf ("%s:%s", $hash_buf, $salt_buf);
4159   }
4160   elsif ($mode == 120)
4161   {
4162     $hash_buf = sha1_hex ($salt_buf . $word_buf);
4163
4164     $tmp_hash = sprintf ("%s:%s", $hash_buf, $salt_buf);
4165   }
4166   elsif ($mode == 121)
4167   {
4168     $hash_buf = sha1_hex (lc ($salt_buf) . $word_buf);
4169
4170     $tmp_hash = sprintf ("%s:%s", $hash_buf, $salt_buf);
4171   }
4172   elsif ($mode == 122)
4173   {
4174     my $salt_buf_bin = pack ("H*", $salt_buf);
4175
4176     $hash_buf = sha1_hex ($salt_buf_bin . $word_buf);
4177
4178     $tmp_hash = sprintf ("%s%s", $salt_buf, $hash_buf);
4179   }
4180   elsif ($mode == 125)
4181   {
4182     my $signature = "01";
4183
4184     my $salt_buf_bin = pack ("H*", $salt_buf . $signature);
4185
4186     $hash_buf = sha1_hex ($salt_buf_bin . $word_buf);
4187
4188     $tmp_hash = sprintf ("%s%s%s", $salt_buf, $signature, $hash_buf);
4189   }
4190   elsif ($mode == 130)
4191   {
4192     $hash_buf = sha1_hex (encode ("UTF-16LE", $word_buf) . $salt_buf);
4193
4194     $tmp_hash = sprintf ("%s:%s", $hash_buf, $salt_buf);
4195   }
4196   elsif ($mode == 131)
4197   {
4198     my $salt_buf_bin = pack ("H*", $salt_buf);
4199
4200     $hash_buf = sha1_hex (encode ("UTF-16LE", uc ($word_buf)) . $salt_buf_bin);
4201
4202     $tmp_hash = sprintf ("0x0100%s%s%s", $salt_buf, "0" x 40, $hash_buf);
4203   }
4204   elsif ($mode == 132)
4205   {
4206     my $salt_buf_bin = pack ("H*", $salt_buf);
4207
4208     $hash_buf = sha1_hex (encode ("UTF-16LE", $word_buf) . $salt_buf_bin);
4209
4210     $tmp_hash = sprintf ("0x0100%s%s", $salt_buf, $hash_buf);
4211   }
4212   elsif ($mode == 133)
4213   {
4214     $hash_buf = sha1 (encode ("UTF-16LE", $word_buf));
4215
4216     $hash_buf = encode_base64 ($hash_buf);
4217     $hash_buf =~ s/[\r\n]//g;
4218
4219     $tmp_hash = sprintf ("%s", $hash_buf);
4220   }
4221   elsif ($mode == 140)
4222   {
4223     $hash_buf = sha1_hex ($salt_buf . encode ("UTF-16LE", $word_buf));
4224
4225     $tmp_hash = sprintf ("%s:%s", $hash_buf, $salt_buf);
4226   }
4227   elsif ($mode == 141)
4228   {
4229     $hash_buf = sha1 ($salt_buf . encode ("UTF-16LE", $word_buf));
4230
4231     my $base64_salt_buf = encode_base64 ($salt_buf);
4232
4233     chomp ($base64_salt_buf);
4234
4235     my $base64_hash_buf = encode_base64 ($hash_buf);
4236
4237     $base64_hash_buf = substr ($base64_hash_buf, 0, 27);
4238
4239     $tmp_hash = sprintf ("\$episerver\$*0*%s*%s", $base64_salt_buf, $base64_hash_buf);
4240   }
4241   elsif ($mode == 150)
4242   {
4243     $hash_buf = hmac_hex ($salt_buf, $word_buf, \&sha1, 64);
4244
4245     $tmp_hash = sprintf ("%s:%s", $hash_buf, $salt_buf);
4246   }
4247   elsif ($mode == 160)
4248   {
4249     $hash_buf = hmac_hex ($word_buf, $salt_buf, \&sha1, 64);
4250
4251     $tmp_hash = sprintf ("%s:%s", $hash_buf, $salt_buf);
4252   }
4253   elsif ($mode == 190)
4254   {
4255     $hash_buf = sha1_hex ($word_buf);
4256
4257     my $variant = int (rand (2));
4258
4259     if (defined ($additional_param))
4260     {
4261       $variant = $additional_param;
4262     }
4263
4264     if ($variant == 1)
4265     {
4266       substr ($hash_buf, 0, 5) = "00000";
4267     }
4268
4269     $tmp_hash = sprintf ("%s", $hash_buf);
4270   }
4271   elsif ($mode == 200)
4272   {
4273     my $ppr = Authen::Passphrase::MySQL323->new (passphrase => $word_buf);
4274
4275     $hash_buf = $ppr->hash_hex;
4276
4277     $tmp_hash = sprintf ("%s", $hash_buf);
4278   }
4279   elsif ($mode == 300)
4280   {
4281     $hash_buf = substr (password41 ($word_buf), 1);
4282
4283     $hash_buf = lc ($hash_buf); # useful for 'not matched' check only
4284
4285     $tmp_hash = sprintf ("%s", $hash_buf);
4286   }
4287   elsif ($mode == 400)
4288   {
4289     my $cost = 11;
4290
4291     if (length ($iter))
4292     {
4293       $cost = $iter;
4294     }
4295
4296     my $ppr = Authen::Passphrase::PHPass->new
4297     (
4298       cost => $cost,
4299       salt => $salt_buf,
4300       passphrase => $word_buf,
4301     );
4302
4303     $hash_buf = $ppr->as_rfc2307;
4304
4305     $tmp_hash = sprintf ("%s", substr ($hash_buf, 7));
4306   }
4307   elsif ($mode == 500)
4308   {
4309     my $iterations = 1000;
4310
4311     if (defined ($iter))
4312     {
4313       if ($iter > 0)
4314       {
4315         $iterations = int ($iter);
4316       }
4317     }
4318
4319     $hash_buf = md5_crypt ('$1$', $iterations, $word_buf, $salt_buf);
4320
4321     $tmp_hash = sprintf ("%s", $hash_buf);
4322   }
4323   elsif ($mode == 900)
4324   {
4325     $hash_buf = md4_hex ($word_buf);
4326
4327     $tmp_hash = sprintf ("%s", $hash_buf);
4328   }
4329   elsif ($mode == 1000)
4330   {
4331     $hash_buf = md4_hex (encode ("UTF-16LE", $word_buf));
4332
4333     $tmp_hash = sprintf ("%s", $hash_buf);
4334   }
4335   elsif ($mode == 1100)
4336   {
4337     $hash_buf = md4_hex (md4 (encode ("UTF-16LE", $word_buf)) . encode ("UTF-16LE", lc ($salt_buf)));
4338
4339     $tmp_hash = sprintf ("%s:%s", $hash_buf, $salt_buf);
4340   }
4341   elsif ($mode == 1400)
4342   {
4343     $hash_buf = sha256_hex ($word_buf);
4344
4345     $tmp_hash = sprintf ("%s", $hash_buf);
4346   }
4347   elsif ($mode == 1410)
4348   {
4349     $hash_buf = sha256_hex ($word_buf . $salt_buf);
4350
4351     $tmp_hash = sprintf ("%s:%s", $hash_buf, $salt_buf);
4352   }
4353   elsif ($mode == 1420)
4354   {
4355     $hash_buf = sha256_hex ($salt_buf . $word_buf);
4356
4357     $tmp_hash = sprintf ("%s:%s", $hash_buf, $salt_buf);
4358   }
4359   elsif ($mode == 1430)
4360   {
4361     $hash_buf = sha256_hex (encode ("UTF-16LE", $word_buf) . $salt_buf);
4362
4363     $tmp_hash = sprintf ("%s:%s", $hash_buf, $salt_buf);
4364   }
4365   elsif ($mode == 1440)
4366   {
4367     $hash_buf = sha256_hex ($salt_buf . encode ("UTF-16LE", $word_buf));
4368
4369     $tmp_hash = sprintf ("%s:%s", $hash_buf, $salt_buf);
4370   }
4371   elsif ($mode == 1441)
4372   {
4373     $hash_buf = sha256 ($salt_buf . encode ("UTF-16LE", $word_buf));
4374
4375     my $base64_salt_buf = encode_base64 ($salt_buf);
4376
4377     chomp ($base64_salt_buf);
4378
4379     my $base64_hash_buf = encode_base64 ($hash_buf);
4380
4381     chomp ($base64_hash_buf);
4382
4383     $base64_hash_buf = substr ($base64_hash_buf, 0, 43);
4384
4385     $tmp_hash = sprintf ("\$episerver\$*1*%s*%s", $base64_salt_buf, $base64_hash_buf);
4386   }
4387   elsif ($mode == 1450)
4388   {
4389     $hash_buf = hmac_hex ($salt_buf, $word_buf, \&sha256, 64);
4390
4391     $tmp_hash = sprintf ("%s:%s", $hash_buf, $salt_buf);
4392   }
4393   elsif ($mode == 1460)
4394   {
4395     $hash_buf = hmac_hex ($word_buf, $salt_buf, \&sha256, 64);
4396
4397     $tmp_hash = sprintf ("%s:%s", $hash_buf, $salt_buf);
4398   }
4399   elsif ($mode == 1500)
4400   {
4401     $hash_buf = crypt ($word_buf, $salt_buf);
4402
4403     $tmp_hash = sprintf ("%s", $hash_buf);
4404   }
4405   elsif ($mode == 1600)
4406   {
4407     my $iterations = 1000;
4408
4409     if (defined ($iter))
4410     {
4411       if ($iter > 0)
4412       {
4413         $iterations = int ($iter);
4414       }
4415     }
4416
4417     $hash_buf = md5_crypt ('$apr1$', $iterations, $word_buf, $salt_buf);
4418
4419     $tmp_hash = sprintf ("%s", $hash_buf);
4420   }
4421   elsif ($mode == 1700)
4422   {
4423     $hash_buf = sha512_hex ($word_buf);
4424
4425     $tmp_hash = sprintf ("%s", $hash_buf);
4426   }
4427   elsif ($mode == 1710)
4428   {
4429     $hash_buf = sha512_hex ($word_buf . $salt_buf);
4430
4431     $tmp_hash = sprintf ("%s:%s", $hash_buf, $salt_buf);
4432   }
4433   elsif ($mode == 1711)
4434   {
4435     $hash_buf = sha512_hex ($word_buf . $salt_buf);
4436
4437     my $base64_buf = encode_base64 (pack ("H*", $hash_buf) . $salt_buf);
4438
4439     $base64_buf =~ s/[ \n]//g;
4440
4441     $tmp_hash = sprintf ("{SSHA512}%s", $base64_buf);
4442   }
4443   elsif ($mode == 1720)
4444   {
4445     $hash_buf = sha512_hex ($salt_buf . $word_buf);
4446
4447     $tmp_hash = sprintf ("%s:%s", $hash_buf, $salt_buf);
4448   }
4449   elsif ($mode == 1730)
4450   {
4451     $hash_buf = sha512_hex (encode ("UTF-16LE", $word_buf) . $salt_buf);
4452
4453     $tmp_hash = sprintf ("%s:%s", $hash_buf, $salt_buf);
4454   }
4455   elsif ($mode == 1740)
4456   {
4457     $hash_buf = sha512_hex ($salt_buf . encode ("UTF-16LE", $word_buf));
4458
4459     $tmp_hash = sprintf ("%s:%s", $hash_buf, $salt_buf);
4460   }
4461   elsif ($mode == 1722)
4462   {
4463     my $salt_buf_bin = pack ("H*", $salt_buf);
4464
4465     $hash_buf = sha512_hex ($salt_buf_bin . $word_buf);
4466
4467     $tmp_hash = sprintf ("%s%s", $salt_buf, $hash_buf);
4468   }
4469   elsif ($mode == 1731)
4470   {
4471     my $salt_buf_bin = pack ("H*", $salt_buf);
4472
4473     $hash_buf = sha512_hex (encode ("UTF-16LE", $word_buf) . $salt_buf_bin);
4474
4475     $tmp_hash = sprintf ("0x0200%s%s", $salt_buf, $hash_buf);
4476   }
4477   elsif ($mode == 1750)
4478   {
4479     $hash_buf = hmac_hex ($salt_buf, $word_buf, \&sha512, 128);
4480
4481     $tmp_hash = sprintf ("%s:%s", $hash_buf, $salt_buf);
4482   }
4483   elsif ($mode == 1760)
4484   {
4485     $hash_buf = hmac_hex ($word_buf, $salt_buf, \&sha512, 128);
4486
4487     $tmp_hash = sprintf ("%s:%s", $hash_buf, $salt_buf);
4488   }
4489   elsif ($mode == 1800)
4490   {
4491     my $iterations = 5000;
4492
4493     if (defined ($iter))
4494     {
4495       if ($iter > 0)
4496       {
4497         $iterations = int ($iter);
4498       }
4499     }
4500
4501     $hash_buf = sha512_crypt ($iterations, $word_buf, $salt_buf);
4502
4503     $tmp_hash = sprintf ("%s", $hash_buf);
4504   }
4505   elsif ($mode == 2100)
4506   {
4507     my $iterations = 10240;
4508
4509     if (length ($iter))
4510     {
4511       $iterations = int ($iter);
4512     }
4513
4514     my $salt = encode ("UTF-16LE", lc ($salt_buf));
4515
4516     my $pbkdf2 = Crypt::PBKDF2->new
4517     (
4518       hash_class => 'HMACSHA1',
4519       iterations => $iterations,
4520       output_len => 16,
4521       salt_len   => length ($salt),
4522     );
4523
4524     $hash_buf = unpack ("H*", $pbkdf2->PBKDF2 ($salt, md4 (md4 (encode ("UTF-16LE", $word_buf)) . $salt)));
4525
4526     $tmp_hash = sprintf ("\$DCC2\$%i#%s#%s", $iterations, $salt_buf, $hash_buf);
4527   }
4528   elsif ($mode == 2400)
4529   {
4530     $tmp_hash = sprintf ("%s", pseudo_base64 (Digest::MD5::md5 ($word_buf . "\0" x (16 - length ($word_buf)))));
4531   }
4532   elsif ($mode == 2410)
4533   {
4534     my $salt_len = length ($salt_buf);
4535
4536     my $salt_len_max4 = ($salt_len < 4) ? $salt_len : 4;
4537
4538     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)));
4539
4540     $tmp_hash = sprintf ("%s:%s", $hash_buf, $salt_buf);
4541   }
4542   elsif ($mode == 2500)
4543   {
4544     my ($bssid, $stmac, $snonce, $anonce, $eapol, $keyver, $eapol_size);
4545
4546     if (! defined ($additional_param))
4547     {
4548       # random stuff
4549
4550       $bssid  = randbytes (6);
4551       $stmac  = randbytes (6);
4552       $snonce = randbytes (32);
4553       $anonce = randbytes (32);
4554
4555       $keyver = get_random_num (1, 3); # 1 or 2
4556
4557       # eapol:
4558       # should be "validly" generated, but in theory could be anything for us also:
4559       # $eapol = "\x00" x 121; # works too, but let's generate it correctly
4560
4561       $eapol = gen_random_wpa_eapol ($keyver, $snonce);
4562     }
4563     else
4564     {
4565       $bssid  = $additional_param;
4566       $stmac  = $additional_param2;
4567       $snonce = $additional_param3;
4568       $anonce = $additional_param4;
4569       $keyver = $additional_param5;
4570       $eapol  = $additional_param6;
4571     }
4572
4573     $eapol_size = length ($eapol);
4574
4575     # constants
4576
4577     my $iterations = 4096;
4578
4579     #
4580     # START
4581     #
4582
4583     # generate the Pairwise Master Key (PMK)
4584
4585     my $pbkdf2 = Crypt::PBKDF2->new
4586     (
4587       hash_class => 'HMACSHA1',
4588       iterations => $iterations,
4589       output_len => 32,
4590     );
4591
4592     my $pmk = $pbkdf2->PBKDF2 ($salt_buf, $word_buf);
4593
4594     # Pairwise Transient Key (PTK) transformation
4595
4596     my $ptk = wpa_prf_512 ($pmk, $stmac, $bssid, $snonce, $anonce);
4597
4598     # generate the Message Integrity Code (MIC)
4599
4600     my $mic = "";
4601
4602     if ($keyver == 1) # WPA1 => MD5
4603     {
4604       $mic = hmac ($eapol, $ptk, \&md5);
4605     }
4606     else # WPA2 => SHA1
4607     {
4608       $mic = hmac ($eapol, $ptk, \&sha1);
4609     }
4610
4611     $mic = substr ($mic, 0, 16);
4612
4613     #
4614     # format the binary output
4615     #
4616
4617     $hash_buf = "";
4618
4619     # first the essid (NULL-padded up to the first 36 bytes)
4620
4621     $hash_buf .= $salt_buf;
4622     $hash_buf .= "\x00" x (36 - length ($salt_buf));
4623
4624     # the 2 MAC addresses
4625
4626     $hash_buf .= $bssid;
4627     $hash_buf .= $stmac;
4628
4629     # nonces
4630
4631     $hash_buf .= $snonce;
4632     $hash_buf .= $anonce;
4633
4634     # eapol
4635
4636     $hash_buf .= $eapol;
4637     $hash_buf .= "\x00" x (256 - $eapol_size);
4638
4639     # eapol size
4640
4641     $hash_buf .= pack ("L*", $eapol_size);
4642
4643     # key version
4644
4645     $hash_buf .= pack ("L*", $keyver);
4646
4647     # and finally: the key mic
4648
4649     $hash_buf .= $mic;
4650
4651     # base64 encode the output
4652
4653     $tmp_hash = encode_base64 ($hash_buf, '');
4654   }
4655   elsif ($mode == 2600)
4656   {
4657     $hash_buf = md5_hex (md5_hex ($word_buf));
4658
4659     $tmp_hash = sprintf ("%s", $hash_buf);
4660   }
4661   elsif ($mode == 2611)
4662   {
4663     $hash_buf = md5_hex (md5_hex ($word_buf) . $salt_buf);
4664
4665     $tmp_hash = sprintf ("%s:%s", $hash_buf, $salt_buf);
4666   }
4667   elsif ($mode == 2612)
4668   {
4669     my $salt_buf_hex = unpack ("H*", $salt_buf);
4670
4671     $hash_buf = md5_hex (md5_hex ($word_buf) . $salt_buf);
4672
4673     $tmp_hash = sprintf ("\$PHPS\$%s\$%s", $salt_buf_hex, $hash_buf);
4674   }
4675   elsif ($mode == 2711)
4676   {
4677     $hash_buf = md5_hex (md5_hex ($word_buf) . $salt_buf);
4678
4679     $tmp_hash = sprintf ("%s:%s", $hash_buf, $salt_buf);
4680   }
4681   elsif ($mode == 2811)
4682   {
4683     $hash_buf = md5_hex (md5_hex ($salt_buf) . md5_hex ($word_buf));
4684
4685     $tmp_hash = sprintf ("%s:%s", $hash_buf, $salt_buf);
4686   }
4687   elsif ($mode == 3000)
4688   {
4689     my $ppr = Authen::Passphrase::LANManager->new ("passphrase" => $word_buf);
4690
4691     $hash_buf = $ppr->hash_hex;
4692
4693     $tmp_hash = sprintf ("%s", substr ($hash_buf, 0, 16));
4694   }
4695   elsif ($mode == 3100)
4696   {
4697     $hash_buf = oracle_hash ($salt_buf, $word_buf);
4698
4699     $tmp_hash = sprintf ("%s:%s", $hash_buf, $salt_buf);
4700   }
4701   elsif ($mode == 3200)
4702   {
4703     my $cost = "05";
4704
4705     if (length ($iter))
4706     {
4707       $cost = $iter;
4708     }
4709
4710     $tmp_hash = bcrypt ($word_buf, sprintf ('$2a$%s$%s$', $cost, en_base64 ($salt_buf)));
4711   }
4712   elsif ($mode == 3300)
4713   {
4714     my $iterations = 904;
4715
4716     if (length ($iter))
4717     {
4718       $iterations = int ($iter);
4719     }
4720
4721     my $variant = "\$";
4722
4723     if (defined ($additional_param))
4724     {
4725       $variant = $additional_param;
4726     }
4727
4728     my $prefix = sprintf ("\$md5%srounds=%i\$%s", $variant, $iterations, $salt_buf);
4729
4730     $iterations += 4096;
4731
4732     $hash_buf = sun_md5 ($word_buf, $prefix, $iterations);
4733
4734     $tmp_hash = sprintf ("%s\$%s", $prefix, $hash_buf);
4735   }
4736   elsif ($mode == 3500)
4737   {
4738     $hash_buf = md5_hex (md5_hex (md5_hex ($word_buf)));
4739
4740     $tmp_hash = sprintf ("%s", $hash_buf);
4741   }
4742   elsif ($mode == 3610)
4743   {
4744     $hash_buf = md5_hex (md5_hex ($salt_buf) . $word_buf);
4745
4746     $tmp_hash = sprintf ("%s:%s", $hash_buf, $salt_buf);
4747   }
4748   elsif ($mode == 3710)
4749   {
4750     $hash_buf = md5_hex ($salt_buf . md5_hex ($word_buf));
4751
4752     $tmp_hash = sprintf ("%s:%s", $hash_buf, $salt_buf);
4753   }
4754   elsif ($mode == 3711)
4755   {
4756     $hash_buf = md5_hex ($salt_buf . "-" . md5_hex ($word_buf));
4757
4758     $tmp_hash = sprintf ("\$B\$%s\$%s", $salt_buf, $hash_buf);
4759   }
4760   elsif ($mode == 3720)
4761   {
4762     $hash_buf = md5_hex ($word_buf . md5_hex ($salt_buf));
4763
4764     $tmp_hash = sprintf ("%s:%s", $hash_buf, $salt_buf);
4765   }
4766   elsif ($mode == 3800)
4767   {
4768     $hash_buf = md5_hex ($salt_buf . $word_buf . $salt_buf);
4769
4770     $tmp_hash = sprintf ("%s:%s", $hash_buf, $salt_buf);
4771   }
4772   elsif ($mode == 3910)
4773   {
4774     $hash_buf = md5_hex (md5_hex ($word_buf) . md5_hex ($salt_buf));
4775
4776     $tmp_hash = sprintf ("%s:%s", $hash_buf, $salt_buf);
4777   }
4778   elsif ($mode == 4010)
4779   {
4780     $hash_buf = md5_hex ($salt_buf . md5_hex ($salt_buf . $word_buf));
4781
4782     $tmp_hash = sprintf ("%s:%s", $hash_buf, $salt_buf);
4783   }
4784   elsif ($mode == 4110)
4785   {
4786     $hash_buf = md5_hex ($salt_buf . md5_hex ($word_buf . $salt_buf));
4787
4788     $tmp_hash = sprintf ("%s:%s", $hash_buf, $salt_buf);
4789   }
4790   elsif ($mode == 4210)
4791   {
4792     $hash_buf = md5_hex ($salt_buf . "\x00" . $word_buf);
4793
4794     $tmp_hash = sprintf ("%s:%s", $hash_buf, $salt_buf);
4795   }
4796   elsif ($mode == 4300)
4797   {
4798     $hash_buf = md5_hex (uc (md5_hex ($word_buf)));
4799
4800     $tmp_hash = sprintf ("%s", $hash_buf);
4801   }
4802   elsif ($mode == 4400)
4803   {
4804     $hash_buf = md5_hex (sha1_hex ($word_buf));
4805
4806     $tmp_hash = sprintf ("%s", $hash_buf);
4807   }
4808   elsif ($mode == 4500)
4809   {
4810     $hash_buf = sha1_hex (sha1_hex ($word_buf));
4811
4812     $tmp_hash = sprintf ("%s", $hash_buf);
4813   }
4814   elsif ($mode == 4600)
4815   {
4816     $hash_buf = sha1_hex (sha1_hex (sha1_hex ($word_buf)));
4817
4818     $tmp_hash = sprintf ("%s", $hash_buf);
4819   }
4820   elsif ($mode == 4700)
4821   {
4822     $hash_buf = sha1_hex (md5_hex ($word_buf));
4823
4824     $tmp_hash = sprintf ("%s", $hash_buf);
4825   }
4826   elsif ($mode == 4800)
4827   {
4828     my $index = rindex ($salt_buf, ":");
4829
4830     my $salt  = substr ($salt_buf, 0, $index);
4831     my $salt_bin  = pack ("H*", $salt);
4832     my $chap_sign = substr ($salt_buf, $index + 1);
4833     my $chap_sign_bin = pack ("H*", $chap_sign);
4834
4835     $hash_buf = md5_hex ($chap_sign_bin . $word_buf . $salt_bin);
4836
4837     $tmp_hash = sprintf ("%s:%s", $hash_buf, $salt_buf);
4838   }
4839   elsif ($mode == 4900)
4840   {
4841     $hash_buf = sha1_hex ($salt_buf . $word_buf . $salt_buf);
4842
4843     $tmp_hash = sprintf ("%s:%s", $hash_buf, $salt_buf);
4844   }
4845   elsif ($mode == 5000)
4846   {
4847     $hash_buf = keccak_256_hex ($word_buf);
4848
4849     $tmp_hash = sprintf ("%s", $hash_buf);
4850   }
4851   elsif ($mode == 5100)
4852   {
4853     my $pos;
4854
4855     if (! defined ($additional_param))
4856     {
4857       $pos = 0;
4858     }
4859     else
4860     {
4861       $pos = $additional_param * 8 unless ($additional_param > 2);
4862     }
4863
4864     $hash_buf = md5_hex ($word_buf);
4865
4866     $tmp_hash = sprintf ("%s", substr ($hash_buf, $pos, 16));
4867   }
4868   elsif ($mode == 5300)
4869   {
4870     my @salt_arr = split (":", $salt_buf);
4871
4872     my $msg_buf = pack ("H*", $salt_arr[0] . $salt_arr[1] . $salt_arr[2] . $salt_arr[3] . $salt_arr[4] . $salt_arr[5]);
4873     my $nr_buf  = pack ("H*", $salt_arr[6] . $salt_arr[7]);
4874
4875     my $hash_buf = hmac  ($nr_buf , $word_buf, \&md5, 64);
4876     $hash_buf = hmac_hex ($msg_buf, $hash_buf, \&md5, 64);
4877
4878     $tmp_hash = sprintf ("%s:%s", $salt_buf, $hash_buf);
4879   }
4880   elsif ($mode == 5400)
4881   {
4882     my @salt_arr = split (":", $salt_buf);
4883
4884     my $msg_buf = pack ("H*", $salt_arr[0] . $salt_arr[1] . $salt_arr[2] . $salt_arr[3] . $salt_arr[4] . $salt_arr[5]);
4885     my $nr_buf  = pack ("H*", $salt_arr[6] . $salt_arr[7]);
4886
4887     my $hash_buf = hmac  ($nr_buf , $word_buf, \&sha1, 64);
4888     $hash_buf = hmac_hex ($msg_buf, $hash_buf, \&sha1, 64);
4889
4890     $tmp_hash = sprintf ("%s:%s", $salt_buf, $hash_buf);
4891   }
4892   elsif ($mode == 5500)
4893   {
4894     my $index1 = index  ($salt_buf, "::");
4895     my $user   = substr ($salt_buf, 0, $index1);
4896
4897     my $index2 = index  ($salt_buf, ":", $index1 + 2);
4898     my $domain = substr ($salt_buf, $index1 + 2, $index2 - $index1 - 2);
4899
4900     my $len = length (substr ($salt_buf, $index2 + 1));
4901
4902     my $c_challenge_hex;
4903
4904     if ($len > 32)
4905     {
4906       $c_challenge_hex = substr ($salt_buf, $index2 +  1, 48);
4907       $index2 += 32;
4908     }
4909     else
4910     {
4911       $c_challenge_hex  = substr ($salt_buf, $index2 +  1, 16);
4912       $c_challenge_hex .= 00 x 32;
4913     }
4914
4915     my $c_challenge     = pack   ("H*", substr ($c_challenge_hex, 0, 16));
4916     my $s_challenge_hex = substr ($salt_buf, $index2 + 17, 16);
4917     my $s_challenge     = pack   ("H*", $s_challenge_hex);
4918
4919     my $challenge = substr (md5 ($s_challenge . $c_challenge), 0, 8);
4920
4921     my $ntresp;
4922
4923     my $nthash = Authen::Passphrase::NTHash->new (passphrase => $word_buf)->hash . "\x00" x 5;
4924
4925     $ntresp .= Crypt::ECB::encrypt (setup_des_key (substr ($nthash,  0, 7)), "DES", $challenge, "none");
4926     $ntresp .= Crypt::ECB::encrypt (setup_des_key (substr ($nthash,  7, 7)), "DES", $challenge, "none");
4927     $ntresp .= Crypt::ECB::encrypt (setup_des_key (substr ($nthash, 14, 7)), "DES", $challenge, "none");
4928
4929     $tmp_hash = sprintf ("%s::%s:%s:%s:%s", $user, $domain, $c_challenge_hex, unpack ("H*", $ntresp), $s_challenge_hex);
4930   }
4931   elsif ($mode == 5600)
4932   {
4933     my $index1 = index  ($salt_buf, "::");
4934     my $user   = substr ($salt_buf, 0, $index1);
4935
4936     my $index2 = index  ($salt_buf, ":", $index1 + 2);
4937     my $domain = substr ($salt_buf, $index1 + 2, $index2 - $index1 - 2);
4938
4939     my $s_challenge_hex = substr ($salt_buf, $index2 + 1, 16);
4940     my $s_challenge     = pack   ("H*", $s_challenge_hex);
4941
4942     my $temp_hex = substr ($salt_buf, $index2 + 17);
4943     my $temp     = pack   ("H*", $temp_hex);
4944
4945     my $nthash   = Authen::Passphrase::NTHash->new (passphrase => $word_buf)->hash;
4946     my $identity = Encode::encode ("UTF-16LE", uc ($user) . $domain);
4947
4948     $hash_buf = hmac_hex ($s_challenge . $temp, hmac ($identity, $nthash, \&md5, 64), \&md5, 64);
4949
4950     $tmp_hash = sprintf ("%s::%s:%s:%s:%s", $user, $domain, $s_challenge_hex, $hash_buf, $temp_hex);
4951   }
4952   elsif ($mode == 5700)
4953   {
4954     $hash_buf = sha256 ($word_buf);
4955
4956     my $base64_buf = encode_base64 ($hash_buf);
4957
4958     $tmp_hash = "";
4959
4960     for (my $i = 0; $i < 43; $i++)
4961     {
4962       $tmp_hash .= $CISCO_BASE64_MAPPING->{substr ($base64_buf, $i, 1)};
4963     }
4964   }
4965   elsif ($mode == 5800)
4966   {
4967     $hash_buf = androidpin_hash ($word_buf, $salt_buf);
4968
4969     $tmp_hash = sprintf ("%s:%s", $hash_buf, $salt_buf);
4970   }
4971   elsif ($mode == 6000)
4972   {
4973     $hash_buf = ripemd160_hex ($word_buf);
4974
4975     $tmp_hash = sprintf ("%s", $hash_buf);
4976   }
4977   elsif ($mode == 6100)
4978   {
4979     $hash_buf = whirlpool_hex ($word_buf);
4980
4981     $tmp_hash = sprintf ("%s", $hash_buf);
4982   }
4983   elsif ($mode == 6300)
4984   {
4985     my $iterations = 1000; # hard coded by the AIX format
4986
4987     $hash_buf = md5_crypt ('', $iterations, $word_buf, $salt_buf);
4988
4989     $tmp_hash = sprintf ("{smd5}%s", $hash_buf);
4990   }
4991   elsif ($mode == 6400)
4992   {
4993     my $iterations = 64;
4994
4995     if (length ($iter))
4996     {
4997       $iterations = 1 << int ($iter);
4998     }
4999
5000     $hash_buf = aix_ssha256_pbkdf2 ($word_buf, $salt_buf, $iterations);
5001
5002     $tmp_hash = sprintf ("{ssha256}%02i\$%s\$%s", log ($iterations) / log (2), $salt_buf, $hash_buf);
5003   }
5004   elsif ($mode == 6500)
5005   {
5006     my $iterations = 64;
5007
5008     if (length ($iter))
5009     {
5010       $iterations = 1 << int ($iter);
5011     }
5012
5013     $hash_buf = aix_ssha512_pbkdf2 ($word_buf, $salt_buf, $iterations);
5014
5015     $tmp_hash = sprintf ("{ssha512}%02i\$%s\$%s", log ($iterations) / log (2), $salt_buf, $hash_buf);
5016   }
5017   elsif ($mode == 6600)
5018   {
5019     my $iterations = 1000;
5020
5021     if (length ($iter))
5022     {
5023       $iterations = int ($iter);
5024     }
5025
5026     my $salt_hex = substr ($salt_buf, 0, 16);
5027     my $salt     = pack   ("H*", $salt_hex);
5028
5029     my $prefix   = substr ($salt_buf, 16, 2016);
5030
5031     my $iv_hex   = substr ($salt_buf, 2032);
5032     my $iv       = pack ("H*", $iv_hex);
5033
5034     my $data = pack ("H*", "10101010101010101010101010101010");
5035
5036     my $hasher = Crypt::PBKDF2->hasher_from_algorithm ('HMACSHA1');
5037
5038     my $pbkdf2 = Crypt::PBKDF2->new (
5039       hasher       => $hasher,
5040       iterations   => $iterations,
5041       output_len   => 16
5042     );
5043
5044     my $key = $pbkdf2->PBKDF2 ($salt, $word_buf);
5045
5046     my $cipher = Crypt::CBC->new ({
5047       key         => $key,
5048       cipher      => "Crypt::Rijndael",
5049       iv          => $iv,
5050       literal_key => 1,
5051       header      => "none",
5052       keysize     => 16
5053     });
5054
5055     my $encrypted = unpack ("H*", $cipher->encrypt ($data));
5056
5057     $hash_buf  = substr ($encrypted, 0, 32);
5058
5059     $tmp_hash = sprintf ("%i:%s:%s%s%s", $iterations, $salt_hex, $prefix, $iv_hex, $hash_buf);
5060   }
5061   elsif ($mode == 6700)
5062   {
5063     my $iterations = 64;
5064
5065     if (length ($iter))
5066     {
5067       $iterations = 1 << int ($iter);
5068     }
5069
5070     $hash_buf = aix_ssha1_pbkdf2 ($word_buf, $salt_buf, $iterations);
5071
5072     $tmp_hash = sprintf ("{ssha1}%02i\$%s\$%s", log ($iterations) / log (2), $salt_buf, $hash_buf);
5073   }
5074   elsif ($mode == 6800)
5075   {
5076     my $variant = $additional_param;
5077
5078     if (! defined ($variant))
5079     {
5080       $variant = int (rand (2));
5081     }
5082
5083     my $iterations = 500;
5084
5085     if (length ($iter))
5086     {
5087       $iterations = int ($iter);
5088     }
5089
5090     my $iv = "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00";
5091
5092     my $hasher = Crypt::PBKDF2->hasher_from_algorithm ('HMACSHA2', 256);
5093
5094     my $pbkdf2 = Crypt::PBKDF2->new (
5095       hasher       => $hasher,
5096       iterations   => $iterations,
5097       output_len   => 32
5098     );
5099
5100     my $key = $pbkdf2->PBKDF2 ($salt_buf, $word_buf);
5101
5102     my $cipher = Crypt::CBC->new ({
5103       key         => $key,
5104       cipher      => "Crypt::Rijndael",
5105       iv          => $iv,
5106       literal_key => 1,
5107       header      => "none",
5108       keysize     => 32
5109     });
5110
5111     if ($variant == 1)
5112     {
5113       my $encrypt = $cipher->encrypt (substr ($salt_buf, 0, 16));
5114
5115       $hash_buf = substr (unpack ("H*", $encrypt), 0, 32);
5116     }
5117     else
5118     {
5119       my $verifier = "lastpass rocks\x02\x02";
5120
5121       $hash_buf = unpack ("H*", substr ($cipher->encrypt ($verifier), 0, 16));
5122     }
5123
5124     $tmp_hash = sprintf ("%s:%i:%s", $hash_buf, $iterations, $salt_buf);
5125   }
5126   elsif ($mode == 6900)
5127   {
5128     $hash_buf = gost_hex ($word_buf);
5129
5130     $tmp_hash = sprintf ("%s", $hash_buf);
5131   }
5132   elsif ($mode == 7100)
5133   {
5134     my $iterations = 1024;
5135
5136     if (length ($iter))
5137     {
5138       $iterations = int ($iter);
5139     }
5140
5141     my $pbkdf2 = Crypt::PBKDF2->new
5142     (
5143       hasher     => Crypt::PBKDF2->hasher_from_algorithm ('HMACSHA2', 512),
5144       iterations => $iterations
5145     );
5146
5147     $hash_buf = unpack ("H*", $pbkdf2->PBKDF2 (pack ("H*", $salt_buf), $word_buf));
5148
5149     $tmp_hash = sprintf ("\$ml\$%i\$%s\$%0128s", $iterations, $salt_buf, $hash_buf);
5150   }
5151   elsif ($mode == 7200)
5152   {
5153     my $iterations = 1024;
5154
5155     if (length ($iter))
5156     {
5157       $iterations = int ($iter);
5158     }
5159
5160     my $pbkdf2 = Crypt::PBKDF2->new (
5161       hasher     => Crypt::PBKDF2->hasher_from_algorithm ('HMACSHA2', 512),
5162       iterations => $iterations
5163     );
5164
5165     $hash_buf = unpack ("H*", $pbkdf2->PBKDF2 (pack ("H*", $salt_buf), $word_buf));
5166
5167     $tmp_hash = sprintf ("grub.pbkdf2.sha512.%i.%s.%0128s", $iterations, $salt_buf, $hash_buf);
5168   }
5169   elsif ($mode == 7300)
5170   {
5171     $hash_buf = hmac_hex ($salt_buf, $word_buf, \&sha1);
5172
5173     $tmp_hash = sprintf ("%s:%s", unpack ("H*", $salt_buf), $hash_buf);
5174   }
5175   elsif ($mode == 7400)
5176   {
5177     my $iterations = 5000;
5178
5179     if (defined ($iter))
5180     {
5181       if ($iter > 0)
5182       {
5183         $iterations = int ($iter);
5184       }
5185     }
5186
5187     $hash_buf = sha256_crypt ($iterations, $word_buf, $salt_buf);
5188
5189     $tmp_hash = sprintf ("%s", $hash_buf);
5190   }
5191   elsif ($mode == 7500)
5192   {
5193     my @salt_arr = split ("\\\$", $salt_buf);
5194
5195     my $user = $salt_arr[0];
5196
5197     my $realm = $salt_arr[1];
5198
5199     my $salt = $salt_arr[2];
5200
5201     my $hmac_salt = $salt_arr[3];
5202     my $hmac_salt_bin = pack ("H*", $hmac_salt);
5203
5204     my $clear_data = $salt_arr[4];
5205
5206     my $k = md4 (encode ("UTF-16LE", $word_buf));
5207
5208     my $k1 = hmac_md5 ("\x01\x00\x00\x00", $k);
5209
5210     my $k3 = hmac_md5 ($hmac_salt_bin, $k1);
5211
5212     if (length ($clear_data) > 1)
5213     {
5214       my $clear_data_bin = pack ("H*", $clear_data);
5215
5216       $hash_buf = RC4 ($k3, $clear_data_bin);
5217     }
5218     else
5219     {
5220       my $hash = $salt_arr[5];
5221
5222       my $hash_bin = pack ("H*", $hash);
5223
5224       my $clear_data = RC4 ($k3, $hash_bin);
5225
5226       my $timestamp = substr ($clear_data, 14, 14);
5227
5228       my $is_numeric = 1;
5229       my $num;
5230
5231       if ($timestamp !~ /^[[:digit:]]{14}$/)
5232       {
5233         $is_numeric = 0;
5234       }
5235
5236       if (! $is_numeric)
5237       {
5238         $hash_buf = "\x00" x 36;
5239
5240         if ($hash_buf eq $hash_bin)
5241         {
5242           $hash_buf = "\x01" x 36;
5243         }
5244       }
5245       else
5246       {
5247         $hash_buf = $hash_bin;
5248       }
5249     }
5250
5251     $tmp_hash = sprintf ("\$krb5pa\$23\$%s\$%s\$%s\$%s%s", $user, $realm, $salt, unpack ("H*", $hash_buf), $hmac_salt);
5252   }
5253   elsif ($mode == 7600)
5254   {
5255     $hash_buf = sha1_hex ($salt_buf . sha1_hex ($word_buf));
5256
5257     $tmp_hash = sprintf ("%s:%s", $hash_buf, $salt_buf);
5258   }
5259   elsif ($mode == 7700)
5260   {
5261     $word_buf = uc $word_buf;
5262     $salt_buf = uc $salt_buf;
5263
5264     my $word_buf_t = sapb_transcode ($word_buf);
5265     my $salt_buf_t = sapb_transcode ($salt_buf);
5266
5267     my $digest1 = md5 ($word_buf_t . $salt_buf_t);
5268
5269     my $data = sapb_waldorf ($digest1, $word_buf_t, $salt_buf_t);
5270
5271     my $digest2 = md5 ($data);
5272
5273     my ($a, $b, $c, $d) = unpack ("N4", $digest2);
5274
5275     $a ^= $c;
5276     $b ^= $d;
5277
5278     $tmp_hash = sprintf ("%s\$%08X%08X", $salt_buf, $a, $b);
5279   }
5280   elsif ($mode == 7800)
5281   {
5282     my $theMagicArray_s =
5283       "\x91\xac\x51\x14\x9f\x67\x54\x43\x24\xe7\x3b\xe0\x28\x74\x7b\xc2" .
5284       "\x86\x33\x13\xeb\x5a\x4f\xcb\x5c\x08\x0a\x73\x37\x0e\x5d\x1c\x2f" .
5285       "\x33\x8f\xe6\xe5\xf8\x9b\xae\xdd\x16\xf2\x4b\x8d\x2c\xe1\xd4\xdc" .
5286       "\xb0\xcb\xdf\x9d\xd4\x70\x6d\x17\xf9\x4d\x42\x3f\x9b\x1b\x11\x94" .
5287       "\x9f\x5b\xc1\x9b\x06\x05\x9d\x03\x9d\x5e\x13\x8a\x1e\x9a\x6a\xe8" .
5288       "\xd9\x7c\x14\x17\x58\xc7\x2a\xf6\xa1\x99\x63\x0a\xd7\xfd\x70\xc3" .
5289       "\xf6\x5e\x74\x13\x03\xc9\x0b\x04\x26\x98\xf7\x26\x8a\x92\x93\x25" .
5290       "\xb0\xa2\x0d\x23\xed\x63\x79\x6d\x13\x32\xfa\x3c\x35\x02\x9a\xa3" .
5291       "\xb3\xdd\x8e\x0a\x24\xbf\x51\xc3\x7c\xcd\x55\x9f\x37\xaf\x94\x4c" .
5292       "\x29\x08\x52\x82\xb2\x3b\x4e\x37\x9f\x17\x07\x91\x11\x3b\xfd\xcd";
5293
5294     $salt_buf = uc $salt_buf;
5295
5296     my $digest = sha1 ($word_buf . $salt_buf);
5297
5298     my ($a, $b, $c, $d, $e) = unpack ("I*", $digest);
5299
5300     my $lengthMagicArray = 0x20;
5301     my $offsetMagicArray = 0;
5302
5303     $lengthMagicArray += (($a >>  0) & 0xff) % 6;
5304     $lengthMagicArray += (($a >>  8) & 0xff) % 6;
5305     $lengthMagicArray += (($a >> 16) & 0xff) % 6;
5306     $lengthMagicArray += (($a >> 24) & 0xff) % 6;
5307     $lengthMagicArray += (($b >>  0) & 0xff) % 6;
5308     $lengthMagicArray += (($b >>  8) & 0xff) % 6;
5309     $lengthMagicArray += (($b >> 16) & 0xff) % 6;
5310     $lengthMagicArray += (($b >> 24) & 0xff) % 6;
5311     $lengthMagicArray += (($c >>  0) & 0xff) % 6;
5312     $lengthMagicArray += (($c >>  8) & 0xff) % 6;
5313     $offsetMagicArray += (($c >> 16) & 0xff) % 8;
5314     $offsetMagicArray += (($c >> 24) & 0xff) % 8;
5315     $offsetMagicArray += (($d >>  0) & 0xff) % 8;
5316     $offsetMagicArray += (($d >>  8) & 0xff) % 8;
5317     $offsetMagicArray += (($d >> 16) & 0xff) % 8;
5318     $offsetMagicArray += (($d >> 24) & 0xff) % 8;
5319     $offsetMagicArray += (($e >>  0) & 0xff) % 8;
5320     $offsetMagicArray += (($e >>  8) & 0xff) % 8;
5321     $offsetMagicArray += (($e >> 16) & 0xff) % 8;
5322     $offsetMagicArray += (($e >> 24) & 0xff) % 8;
5323
5324     my $hash_buf = sha1_hex ($word_buf . substr ($theMagicArray_s, $offsetMagicArray, $lengthMagicArray) . $salt_buf);
5325
5326     $tmp_hash = sprintf ("%s\$%s", $salt_buf, uc $hash_buf);
5327   }
5328   elsif ($mode == 7900)
5329   {
5330     my $cost = 14;
5331
5332     if (length ($iter))
5333     {
5334       $cost = $iter;
5335     }
5336
5337     my $phpass_it = 1 << $cost;
5338
5339     $hash_buf = sha512 ($salt_buf . $word_buf);
5340
5341     for (my $i = 0; $i < $phpass_it; $i++)
5342     {
5343       $hash_buf = sha512 ($hash_buf . $word_buf);
5344     }
5345
5346     my $base64_buf = substr (Authen::Passphrase::PHPass::_en_base64 ($hash_buf), 0, 43);
5347
5348     my $base64_digits = "./0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz";
5349
5350     my $cost_str = substr ($base64_digits , $cost, 1);
5351
5352     $tmp_hash = sprintf ('$S$%s%s%s', $cost_str, $salt_buf, $base64_buf);
5353   }
5354   elsif ($mode == 8000)
5355   {
5356     my $salt_buf_bin = pack ("H*", $salt_buf);
5357
5358     my $word_buf_utf = encode ("UTF-16BE", $word_buf);
5359
5360     $hash_buf = sha256_hex ($word_buf_utf . "\x00" x (510 - (length ($word_buf) * 2)) . $salt_buf_bin);
5361
5362     $tmp_hash = sprintf ("0xc007%s%s", $salt_buf, $hash_buf);
5363   }
5364   elsif ($mode == 8100)
5365   {
5366     $hash_buf = sha1_hex ($salt_buf . $word_buf . "\x00");
5367
5368     $tmp_hash = sprintf ("1%s%s", $salt_buf, $hash_buf);
5369   }
5370   elsif ($mode == 8200)
5371   {
5372     my $iterations = 40000;
5373
5374     if (defined ($iter))
5375     {
5376       $iterations = $iter;
5377     }
5378
5379     my $salt_hex = substr ($salt_buf, 0, 32);
5380     my $salt     = pack   ("H*", $salt_hex);
5381
5382     my $data_hex = substr ($salt_buf, 32);
5383     my $data     = pack   ("H*", $data_hex);
5384
5385     my $pbkdf2 = Crypt::PBKDF2->new
5386     (
5387       hasher     => Crypt::PBKDF2->hasher_from_algorithm ('HMACSHA2', 512),
5388       iterations => int $iterations
5389     );
5390
5391     my $key = $pbkdf2->PBKDF2 ($salt, $word_buf);
5392
5393     $hash_buf = hmac_hex ($data, substr ($key, 32, 32), \&sha256, 64);
5394
5395     $tmp_hash = sprintf ("%s:%s:%d:%s", $hash_buf, $salt_hex, $iterations, $data_hex);
5396   }
5397   elsif ($mode == 8300)
5398   {
5399     my ($domain, $salt_hex) = split (":", $salt_buf);
5400
5401     my $hashalg = Net::DNS::SEC->digtype ("SHA1");
5402
5403     my $salt = pack ("H*", $salt_hex);
5404
5405     my $iterations = 1;
5406
5407     if (defined ($iter))
5408     {
5409       $iterations = $iter;
5410     }
5411
5412     my $name = lc ($word_buf . $domain);
5413
5414     my $hash_buf = Net::DNS::RR::NSEC3::name2hash ($hashalg, $name, $iterations, $salt);
5415
5416     $tmp_hash = sprintf ("%s:%s:%s:%d", $hash_buf, $domain, $salt_hex, $iterations);
5417   }
5418   elsif ($mode == 8400)
5419   {
5420     $hash_buf = sha1_hex ($salt_buf . sha1_hex ($salt_buf . sha1_hex ($word_buf)));
5421
5422     $tmp_hash = sprintf ("%s:%s", $hash_buf, $salt_buf);
5423   }
5424   elsif ($mode == 8500)
5425   {
5426     $hash_buf = racf_hash (uc $salt_buf, $word_buf);
5427
5428     $tmp_hash = sprintf ('$racf$*%s*%s', uc $salt_buf, uc $hash_buf);
5429   }
5430   elsif ($mode == 8600)
5431   {
5432     my @saved_key = map { ord $_; } split "", $word_buf;
5433
5434     my $len = scalar @saved_key;
5435
5436     my @state = domino_big_md (\@saved_key, $len);
5437
5438     $tmp_hash = sprintf ('%02x%02x%02x%02x%02x%02x%02x%02x%02x%02x%02x%02x%02x%02x%02x%02x',
5439       $state[ 0],
5440       $state[ 1],
5441       $state[ 2],
5442       $state[ 3],
5443       $state[ 4],
5444       $state[ 5],
5445       $state[ 6],
5446       $state[ 7],
5447       $state[ 8],
5448       $state[ 9],
5449       $state[10],
5450       $state[11],
5451       $state[12],
5452       $state[13],
5453       $state[14],
5454       $state[15],
5455     );
5456   }
5457   elsif ($mode == 8700)
5458   {
5459     my $domino_char = undef;
5460
5461     if (defined ($additional_param))
5462     {
5463       $domino_char = $additional_param;
5464     }
5465
5466     my @saved_key = map { ord $_; } split "", $word_buf;
5467
5468     my $len = scalar @saved_key;
5469
5470     my @state = domino_big_md (\@saved_key, $len);
5471
5472     my $str = "(" . unpack ("H*", join ("", (map { chr $_; } @state))) . ")";
5473
5474     @saved_key = map { ord $_; } split "", $salt_buf . uc $str;
5475
5476     @state = domino_big_md (\@saved_key, 34);
5477
5478     $hash_buf = join ("", (map { chr $_; } @state));
5479
5480     $tmp_hash = sprintf ('(G%s)', domino_encode ($salt_buf . $hash_buf, $domino_char));
5481   }
5482   elsif ($mode == 8900)
5483   {
5484     my $N = 1024;
5485     my $r = 1;
5486     my $p = 1;
5487
5488     if (defined ($additional_param))
5489     {
5490       $N = $additional_param;
5491       $r = $additional_param2;
5492       $p = $additional_param3;
5493     }
5494
5495     $hash_buf = scrypt_hash ($word_buf, $salt_buf, $N, $r, $p, 32);
5496
5497     $tmp_hash = sprintf ('%s', $hash_buf);
5498   }
5499   elsif ($mode == 9100)
5500   {
5501     my $iterations = 5000;
5502
5503     if (defined ($iter))
5504     {
5505       $iterations = $iter;
5506     }
5507
5508     my $domino_char = undef;
5509
5510     # domino 5 hash - SEC_pwddigest_V1 - -m 8600
5511
5512     my @saved_key = map { ord $_; } split "", $word_buf;
5513
5514     my $len = scalar @saved_key;
5515
5516     my @state = domino_big_md (\@saved_key, $len);
5517
5518
5519     # domino 6 hash - SEC_pwddigest_V2 - -m 8700
5520
5521     my $salt_part = substr ($salt_buf, 0, 5);
5522
5523     my $str = "(" . unpack ("H*", join ("", (map { chr $_; } @state))) . ")";
5524
5525     @saved_key = map { ord $_; } split "", $salt_part . uc $str;
5526
5527     @state = domino_big_md (\@saved_key, 34);
5528
5529     $hash_buf = join ("", (map { chr $_; } @state));
5530
5531     $tmp_hash = sprintf ('(G%s)', domino_encode ($salt_part . $hash_buf, $domino_char));
5532
5533
5534     # domino 8(.5.x) hash - SEC_pwddigest_V3 - -m 9100
5535
5536     my $pbkdf2 = Crypt::PBKDF2->new
5537     (
5538       hash_class => 'HMACSHA1',
5539       iterations => $iterations,
5540       output_len =>  8,
5541       salt_len   => 16,
5542     );
5543
5544     my $chars = "02";
5545
5546     if (defined ($additional_param))
5547     {
5548       $chars = $additional_param;
5549     }
5550
5551     my $digest_new = $pbkdf2->PBKDF2 ($salt_buf, $tmp_hash);
5552
5553     my $iteration_str = "" . $iterations;
5554
5555     for (my $i = length ($iterations); $i < 10; $i++)
5556     {
5557       $iterations = "0" . $iterations;
5558     }
5559
5560     $tmp_hash = sprintf ('(H%s)', domino_85x_encode ($salt_buf . $iterations . $chars . $digest_new, $domino_char));
5561   }
5562   elsif ($mode == 9200)
5563   {
5564     my $iterations = 20000;
5565
5566     my $pbkdf2 = Crypt::PBKDF2->new
5567     (
5568       hasher     => Crypt::PBKDF2->hasher_from_algorithm ('HMACSHA2', 256),
5569       iterations => $iterations
5570     );
5571
5572     $hash_buf = encode_base64 ($pbkdf2->PBKDF2 ($salt_buf, $word_buf));
5573
5574     $tmp_hash = "";
5575
5576     for (my $i = 0; $i < 43; $i++)
5577     {
5578       $tmp_hash .= $CISCO_BASE64_MAPPING->{substr ($hash_buf, $i, 1)};
5579     }
5580
5581     $tmp_hash = sprintf ("\$8\$%s\$%s", $salt_buf, $tmp_hash);
5582   }
5583   elsif ($mode == 9300)
5584   {
5585     my $N = 16384;
5586     my $r = 1;
5587     my $p = 1;
5588
5589     $hash_buf = scrypt_b64 ($word_buf, $salt_buf, $N, $r, $p, 32);
5590
5591     $tmp_hash = "";
5592
5593     for (my $i = 0; $i < 43; $i++)
5594     {
5595       $tmp_hash .= $CISCO_BASE64_MAPPING->{substr ($hash_buf, $i, 1)};
5596     }
5597
5598     $tmp_hash = sprintf ('$9$%s$%s', $salt_buf, $tmp_hash);
5599   }
5600   elsif ($mode == 9400)
5601   {
5602     my $iterations = 50000;
5603
5604     if (length ($iter))
5605     {
5606       $iterations = int ($iter);
5607     }
5608
5609     my $aes_key_size = 128; # or 256
5610
5611     if (defined ($additional_param2))
5612     {
5613       $aes_key_size = $additional_param2;
5614     }
5615
5616     $salt_buf = pack ("H*", $salt_buf);
5617
5618     my $tmp = sha1 ($salt_buf . encode ("UTF-16LE", $word_buf));
5619
5620     for (my $i = 0; $i < $iterations; $i++)
5621     {
5622       my $num32 = pack ("L", $i);
5623
5624       $tmp = sha1 ($num32 . $tmp);
5625     }
5626
5627     my $zero32    = pack ("L", 0x00);
5628
5629     my $derivation_array1 = pack ("C", 0x36) x 64;
5630     my $derivation_array2 = pack ("C", 0x5C) x 64;
5631
5632     $tmp = sha1 ($tmp . $zero32);
5633
5634     my $tmp2 = sha1 ($derivation_array1 ^ $tmp);
5635     my $tmp3 = sha1 ($derivation_array2 ^ $tmp);
5636
5637     my $key = substr ($tmp2 . $tmp3, 0, $aes_key_size / 8);
5638
5639     my $m = Crypt::Mode::ECB->new ('AES', 0);
5640
5641     my $encdata;
5642
5643     if (defined $additional_param)
5644     {
5645       $encdata = $m->decrypt (pack ("H*", $additional_param), $key);
5646     }
5647     else
5648     {
5649       $encdata = "A" x 16; ## can be anything
5650     }
5651
5652     my $data1_buf = $encdata;
5653     my $data2_buf = sha1 (substr ($data1_buf, 0, 16));
5654
5655     $data1_buf = substr ($data1_buf . ("\x00" x 16), 0, 16);
5656     $data2_buf = substr ($data2_buf . ("\x00" x 16), 0, 32);
5657
5658     my $encrypted1 = unpack ("H*", $m->encrypt ($data1_buf, $key));
5659     my $encrypted2 = unpack ("H*", $m->encrypt ($data2_buf, $key));
5660
5661     $encrypted1 = substr ($encrypted1, 0, 32);
5662     $encrypted2 = substr ($encrypted2, 0, 40);
5663
5664     $tmp_hash = sprintf ("\$office\$*%d*%d*%d*%d*%s*%s*%s", 2007, 20, $aes_key_size, 16, unpack ("H*", $salt_buf), $encrypted1, $encrypted2);
5665   }
5666   elsif ($mode == 9500)
5667   {
5668     my $iterations = 100000;
5669
5670     if (length ($iter))
5671     {
5672       $iterations = int ($iter);
5673     }
5674
5675     $salt_buf = pack ("H*", $salt_buf);
5676
5677     my $tmp = sha1 ($salt_buf . encode ("UTF-16LE", $word_buf));
5678
5679     for (my $i = 0; $i < $iterations; $i++)
5680     {
5681       my $num32 = pack ("L", $i);
5682
5683       $tmp = sha1 ($num32 . $tmp);
5684     }
5685
5686     my $encryptedVerifierHashInputBlockKey = "\xfe\xa7\xd2\x76\x3b\x4b\x9e\x79";
5687     my $encryptedVerifierHashValueBlockKey = "\xd7\xaa\x0f\x6d\x30\x61\x34\x4e";
5688
5689     my $final1 = sha1 ($tmp . $encryptedVerifierHashInputBlockKey);
5690     my $final2 = sha1 ($tmp . $encryptedVerifierHashValueBlockKey);
5691
5692     my $key1 = substr ($final1, 0, 16);
5693     my $key2 = substr ($final2, 0, 16);
5694
5695     my $cipher1 = Crypt::CBC->new ({
5696       key         => $key1,
5697       cipher      => "Crypt::Rijndael",
5698       iv          => $salt_buf,
5699       literal_key => 1,
5700       header      => "none",
5701       keysize     => 16,
5702       padding     => "null",
5703     });
5704
5705     my $cipher2 = Crypt::CBC->new ({
5706       key         => $key2,
5707       cipher      => "Crypt::Rijndael",
5708       iv          => $salt_buf,
5709       literal_key => 1,
5710       header      => "none",
5711       keysize     => 16,
5712       padding     => "null",
5713     });
5714
5715     my $encdata;
5716
5717     if (defined $additional_param)
5718     {
5719       $encdata = $cipher1->decrypt (pack ("H*", $additional_param));
5720     }
5721     else
5722     {
5723       $encdata = "A" x 16; ## can be anything
5724     }
5725
5726     my $data1_buf = $encdata;
5727     my $data2_buf = sha1 (substr ($data1_buf, 0, 16));
5728
5729     my $encrypted1 = unpack ("H*", $cipher1->encrypt ($data1_buf));
5730     my $encrypted2 = unpack ("H*", $cipher2->encrypt ($data2_buf));
5731
5732     $encrypted2 = substr ($encrypted2, 0, 64);
5733
5734     $tmp_hash = sprintf ("\$office\$*%d*%d*%d*%d*%s*%s*%s", 2010, 100000, 128, 16, unpack ("H*", $salt_buf), $encrypted1, $encrypted2);
5735   }
5736   elsif ($mode == 9600)
5737   {
5738     my $iterations = 100000;
5739
5740     if (length ($iter))
5741     {
5742       $iterations = int ($iter);
5743     }
5744
5745     $salt_buf = pack ("H*", $salt_buf);
5746
5747     my $tmp = sha512 ($salt_buf . encode ("UTF-16LE", $word_buf));
5748
5749     for (my $i = 0; $i < $iterations; $i++)
5750     {
5751       my $num32 = pack ("L", $i);
5752
5753       $tmp = sha512 ($num32 . $tmp);
5754     }
5755
5756     my $encryptedVerifierHashInputBlockKey = "\xfe\xa7\xd2\x76\x3b\x4b\x9e\x79";
5757     my $encryptedVerifierHashValueBlockKey = "\xd7\xaa\x0f\x6d\x30\x61\x34\x4e";
5758
5759     my $final1 = sha512 ($tmp . $encryptedVerifierHashInputBlockKey);
5760     my $final2 = sha512 ($tmp . $encryptedVerifierHashValueBlockKey);
5761
5762     my $key1 = substr ($final1, 0, 32);
5763     my $key2 = substr ($final2, 0, 32);
5764
5765     my $cipher1 = Crypt::CBC->new ({
5766       key         => $key1,
5767       cipher      => "Crypt::Rijndael",
5768       iv          => $salt_buf,
5769       literal_key => 1,
5770       header      => "none",
5771       keysize     => 32,
5772       padding     => "null",
5773     });
5774
5775     my $cipher2 = Crypt::CBC->new ({
5776       key         => $key2,
5777       cipher      => "Crypt::Rijndael",
5778       iv          => $salt_buf,
5779       literal_key => 1,
5780       header      => "none",
5781       keysize     => 32,
5782       padding     => "null",
5783     });
5784
5785     my $encdata;
5786
5787     if (defined $additional_param)
5788     {
5789       $encdata = $cipher1->decrypt (pack ("H*", $additional_param));
5790     }
5791     else
5792     {
5793       $encdata = "A" x 16; ## can be anything
5794     }
5795
5796     my $data1_buf = $encdata;
5797     my $data2_buf = sha512 (substr ($data1_buf, 0, 16));
5798
5799     my $encrypted1 = unpack ("H*", $cipher1->encrypt ($data1_buf));
5800     my $encrypted2 = unpack ("H*", $cipher2->encrypt ($data2_buf));
5801
5802     $encrypted2 = substr ($encrypted2, 0, 64);
5803
5804     $tmp_hash = sprintf ("\$office\$*%d*%d*%d*%d*%s*%s*%s", 2013, 100000, 256, 16, unpack ("H*", $salt_buf), $encrypted1, $encrypted2);
5805   }
5806   elsif ($mode == 9700)
5807   {
5808     $salt_buf = pack ("H*", $salt_buf);
5809
5810     my $tmp = md5 (encode ("UTF-16LE", $word_buf));
5811
5812     $tmp = substr ($tmp, 0, 5);
5813
5814     my $data;
5815
5816     for (my $i = 0; $i < 16; $i++)
5817     {
5818       $data .= $tmp;
5819       $data .= $salt_buf;
5820     }
5821
5822     $tmp = md5 ($data);
5823
5824     $tmp = substr ($tmp, 0, 5);
5825
5826     my $version;
5827
5828     if (defined $additional_param2)
5829     {
5830       $version = $additional_param2;
5831     }
5832     else
5833     {
5834       $version = (unpack ("L", $tmp) & 1) ? 0 : 1;
5835     }
5836
5837     my $rc4_key = md5 ($tmp . "\x00\x00\x00\x00");
5838
5839     my $m = Crypt::RC4->new (substr ($rc4_key, 0, 16));
5840
5841     my $encdata;
5842
5843     if (defined $additional_param)
5844     {
5845       $encdata = $m->RC4 (pack ("H*", $additional_param));
5846     }
5847     else
5848     {
5849       $encdata = "A" x 16; ## can be anything
5850     }
5851
5852     my $data1_buf = $encdata;
5853     my $data2_buf = md5 (substr ($data1_buf, 0, 16));
5854
5855     $m = Crypt::RC4->new (substr ($rc4_key, 0, 16));
5856
5857     my $encrypted1 = $m->RC4 ($data1_buf);
5858     my $encrypted2 = $m->RC4 ($data2_buf);
5859
5860     $tmp_hash = sprintf ("\$oldoffice\$%d*%s*%s*%s", $version, unpack ("H*", $salt_buf), unpack ("H*", $encrypted1), unpack ("H*", $encrypted2));
5861   }
5862   elsif ($mode == 9800)
5863   {
5864     $salt_buf = pack ("H*", $salt_buf);
5865
5866     my $tmp = sha1 ($salt_buf. encode ("UTF-16LE", $word_buf));
5867
5868     my $version;
5869
5870     if (defined $additional_param2)
5871     {
5872       $version = $additional_param2;
5873     }
5874     else
5875     {
5876       $version = (unpack ("L", $tmp) & 1) ? 3 : 4;
5877     }
5878
5879     my $rc4_key = sha1 ($tmp . "\x00\x00\x00\x00");
5880
5881     if ($version == 3)
5882     {
5883       $rc4_key = substr ($rc4_key, 0, 5) . "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00";
5884     }
5885
5886     my $m = Crypt::RC4->new (substr ($rc4_key, 0, 16));
5887
5888     my $encdata;
5889
5890     if (defined $additional_param)
5891     {
5892       $encdata = $m->RC4 (pack ("H*", $additional_param));
5893     }
5894     else
5895     {
5896       $encdata = "A" x 16; ## can be anything
5897     }
5898
5899     my $data1_buf = $encdata;
5900     my $data2_buf = sha1 (substr ($data1_buf, 0, 16));
5901
5902     $m = Crypt::RC4->new (substr ($rc4_key, 0, 16));
5903
5904     my $encrypted1 = $m->RC4 ($data1_buf);
5905     my $encrypted2 = $m->RC4 ($data2_buf);
5906
5907     $tmp_hash = sprintf ("\$oldoffice\$%d*%s*%s*%s", $version, unpack ("H*", $salt_buf), unpack ("H*", $encrypted1), unpack ("H*", $encrypted2));
5908   }
5909   elsif ($mode == 9900)
5910   {
5911     $tmp_hash = sprintf ("%s", md5_hex ($word_buf . "\0" x (100 - length ($word_buf))));
5912   }
5913   elsif ($mode == 10000)
5914   {
5915     my $iterations = 10000;
5916
5917     if (length ($iter))
5918     {
5919       $iterations = int ($iter);
5920     }
5921
5922     my $pbkdf2 = Crypt::PBKDF2->new
5923     (
5924       hasher     => Crypt::PBKDF2->hasher_from_algorithm ('HMACSHA2', 256),
5925       iterations => $iterations
5926     );
5927
5928     $hash_buf = encode_base64 ($pbkdf2->PBKDF2 ($salt_buf, $word_buf));
5929     $hash_buf =~ s/[\r\n]//g;
5930
5931     $tmp_hash = sprintf ("pbkdf2_sha256\$%i\$%s\$%s", $iterations, $salt_buf, $hash_buf);
5932   }
5933   elsif ($mode == 10100)
5934   {
5935     my $seed = pack ("H*", $salt_buf);
5936
5937     my ($hi, $lo) = siphash ($word_buf, $seed);
5938
5939     my $hi_s = sprintf ("%08x", $hi);
5940     my $lo_s = sprintf ("%08x", $lo);
5941
5942     $hi_s =~ s/^(..)(..)(..)(..)$/$4$3$2$1/;
5943     $lo_s =~ s/^(..)(..)(..)(..)$/$4$3$2$1/;
5944
5945     $tmp_hash = sprintf ("%s%s:2:4:%s", $hi_s, $lo_s, $salt_buf);
5946   }
5947   elsif ($mode == 10200)
5948   {
5949     my $challengeb64 = encode_base64 ($salt_buf);
5950     $challengeb64 =~ s/[\r\n]//g;
5951
5952     my $username;
5953
5954     if (defined $additional_param)
5955     {
5956       $username = $additional_param;
5957     }
5958     else
5959     {
5960       $username = "user";
5961     }
5962
5963     $hash_buf = hmac_hex ($salt_buf, $word_buf, \&md5);
5964
5965     my $responseb64 = encode_base64 ($username . " " . $hash_buf);
5966     $responseb64 =~ s/[\r\n]//g;
5967
5968     $tmp_hash = sprintf ('$cram_md5$%s$%s', $challengeb64, $responseb64);
5969   }
5970   elsif ($mode == 10300)
5971   {
5972     my $iterations = 1024;
5973
5974     if (length ($iter))
5975     {
5976       $iterations = int ($iter);
5977     }
5978
5979     my $hash_buf = $salt_buf;
5980
5981     for (my $pos = 0; $pos < $iterations; $pos++)
5982     {
5983       $hash_buf = sha1 ($word_buf . $hash_buf);
5984     }
5985
5986     $hash_buf = encode_base64 ($hash_buf . $salt_buf);
5987     $hash_buf =~ s/[\r\n]//g;
5988
5989     $tmp_hash = sprintf ("{x-issha, %i}%s", $iterations, $hash_buf);
5990   }
5991   elsif ($mode == 10400)
5992   {
5993     my $id  = $salt_buf;
5994     my $u   = $additional_param;
5995     my $o   = $additional_param2;
5996     my $P   = $additional_param3;
5997
5998     if (defined $u == 0)
5999     {
6000       $u = "0" x 64;
6001     }
6002
6003     if (defined $o == 0)
6004     {
6005       $o = "0" x 64;
6006     }
6007
6008     if (defined $P == 0)
6009     {
6010       $P = -1;
6011     }
6012
6013     my $padding;
6014
6015     for (my $i = 0; $i < 32; $i++)
6016     {
6017       $padding .= pack ("C", $pdf_padding[$i]);
6018     }
6019
6020     my $res = pdf_compute_encryption_key ($word_buf, $padding, $id, $u, $o, $P, 1, 2, 0);
6021
6022     my $m = Crypt::RC4->new (substr ($res, 0, 5));
6023
6024     $u = $m->RC4 ($padding);
6025
6026     $tmp_hash = sprintf ('$pdf$%d*%d*40*%d*%d*16*%s*32*%s*32*%s', 1, 2, $P, 0, $id, unpack ("H*", $u), $o);
6027   }
6028   elsif ($mode == 10500)
6029   {
6030     my $id  = $salt_buf;
6031     my $u   = $additional_param;
6032     my $o   = $additional_param2;
6033     my $P   = $additional_param3;
6034     my $V   = $additional_param4;
6035     my $R   = $additional_param5;
6036     my $enc = $additional_param6;
6037
6038     if (defined $u == 0)
6039     {
6040       $u = "0" x 64;
6041     }
6042
6043     my $u_save = $u;
6044
6045     if (defined $o == 0)
6046     {
6047       $o = "0" x 64;
6048     }
6049
6050     if (defined $R == 0)
6051     {
6052       $R = get_random_num (3, 5);
6053     }
6054
6055     if (defined $V == 0)
6056     {
6057       $V = ($R == 3) ? 2 : 4;
6058     }
6059
6060     if (defined $P == 0)
6061     {
6062       $P = ($R == 3) ? -4 : -1028;
6063     }
6064
6065     if (defined $enc == 0)
6066     {
6067       $enc = ($R == 3) ? 1 : get_random_num (0, 2);
6068     }
6069
6070     my $padding;
6071
6072     for (my $i = 0; $i < 32; $i++)
6073     {
6074       $padding .= pack ("C", $pdf_padding[$i]);
6075     }
6076
6077     my $res = pdf_compute_encryption_key ($word_buf, $padding, $id, $u, $o, $P, $V, $R, $enc);
6078
6079     my $digest = md5 ($padding . pack ("H*", $id));
6080
6081     my $m = Crypt::RC4->new ($res);
6082
6083     $u = $m->RC4 ($digest);
6084
6085     my @ress = split "", $res;
6086
6087     for (my $x = 1; $x <= 19; $x++)
6088     {
6089       my @xor;
6090
6091       for (my $i = 0; $i < 16; $i++)
6092       {
6093         $xor[$i] = chr (ord ($ress[$i]) ^ $x);
6094       }
6095
6096       my $s = join ("", @xor);
6097
6098       my $m2 = Crypt::RC4->new ($s);
6099
6100       $u = $m2->RC4 ($u);
6101     }
6102
6103     $u .= substr (pack ("H*", $u_save), 16, 16);
6104
6105     $tmp_hash = sprintf ('$pdf$%d*%d*128*%d*%d*16*%s*32*%s*32*%s', $V, $R, $P, $enc, $id, unpack ("H*", $u), $o);
6106   }
6107   elsif ($mode == 10600)
6108   {
6109     my $id   = $salt_buf;
6110     my $rest = $additional_param;
6111
6112     if (defined $id == 0)
6113     {
6114       $id = "0" x 32;
6115     }
6116
6117     if (defined $rest == 0)
6118     {
6119       $rest = "127*";
6120       $rest .= "0" x 64;
6121       $rest .= $id;
6122       $rest .= "0" x 158;
6123       $rest .= "*127*00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000*32*0000000000000000000000000000000000000000000000000000000000000000*32*0000000000000000000000000000000000000000000000000000000000000000";
6124     }
6125
6126     my @data = split /\*/, $rest;
6127
6128     my $u = pack ("H*", $data[1]);
6129
6130     my $h = sha256 ($word_buf . substr ($u, 32, 8));
6131
6132     $data[1] = unpack ("H*", $h . substr ($u, 32));
6133
6134     $rest = join ("*", @data);
6135
6136     $tmp_hash = sprintf ('$pdf$5*5*256*-1028*1*16*%s*%s', $id, $rest);
6137   }
6138   elsif ($mode == 10700)
6139   {
6140     my $id   = $salt_buf;
6141     my $rest = $additional_param;
6142
6143     if (defined $id == 0)
6144     {
6145       $id = "0" x 32;
6146     }
6147
6148     if (defined $rest == 0)
6149     {
6150       $rest = "127*";
6151       $rest .= "0" x 64;
6152       $rest .= $id;
6153       $rest .= "0" x 158;
6154       $rest .= "*127*00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000*32*0000000000000000000000000000000000000000000000000000000000000000*32*0000000000000000000000000000000000000000000000000000000000000000";
6155     }
6156
6157     my @datax = split /\*/, $rest;
6158
6159     my $u = pack ("H*", $datax[1]);
6160
6161     my $block = sha256 ($word_buf . substr ($u, 32, 8));
6162
6163     my $block_size = 32;
6164
6165     my $data = 0x00 x 64;
6166
6167     my $data_len = 1;
6168
6169     my $data63 = 0;
6170
6171     for (my $i = 0; $i < 64 || $i < $data63 + 32; $i++)
6172     {
6173       $data = $word_buf . $block;
6174
6175       $data_len = length ($data);
6176
6177       for (my $k = 1; $k < 64; $k++)
6178       {
6179         $data .= $word_buf . $block;
6180       }
6181
6182       my $aes = Crypt::CBC->new ({
6183         key         => substr ($block,  0, 16),
6184         cipher      => "Crypt::Rijndael",
6185         iv          => substr ($block, 16, 16),
6186         literal_key => 1,
6187         header      => "none",
6188         keysize     => 16,
6189         padding     => "null",
6190       });
6191
6192       my $data = $aes->encrypt ($data);
6193
6194       my $sum = 0;
6195
6196       for (my $j = 0; $j < 16; $j++)
6197       {
6198         $sum += ord (substr ($data, $j, 1));
6199       }
6200
6201       $block_size = 32 + ($sum % 3) * 16;
6202
6203       if ($block_size == 32)
6204       {
6205         $block = sha256 (substr ($data, 0, $data_len * 64));
6206       }
6207       elsif ($block_size == 48)
6208       {
6209         $block = sha384 (substr ($data, 0, $data_len * 64));
6210       }
6211       elsif ($block_size == 64)
6212       {
6213         $block = sha512 (substr ($data, 0, $data_len * 64));
6214       }
6215
6216       $data63 = ord (substr ($data, $data_len * 64 - 1, 1));
6217     }
6218
6219     $datax[1] = unpack ("H*", substr ($block, 0, 32) . substr ($u, 32));
6220
6221     $rest = join ("*", @datax);
6222
6223     $tmp_hash = sprintf ('$pdf$5*6*256*-1028*1*16*%s*%s', $id, $rest);
6224   }
6225   elsif ($mode == 10800)
6226   {
6227     $hash_buf = sha384_hex ($word_buf);
6228
6229     $tmp_hash = sprintf ("%s", $hash_buf);
6230   }
6231   elsif ($mode == 10900)
6232   {
6233     my $iterations = 1000;
6234
6235     if (length ($iter))
6236     {
6237       $iterations = int ($iter);
6238     }
6239
6240     my $out_len = 24;
6241
6242     if (defined $additional_param)
6243     {
6244       $out_len = $additional_param;
6245     }
6246
6247     my $pbkdf2 = Crypt::PBKDF2->new
6248     (
6249       hasher     => Crypt::PBKDF2->hasher_from_algorithm ('HMACSHA2', 256),
6250       iterations => $iterations,
6251       output_len => $out_len
6252     );
6253
6254     $hash_buf = encode_base64 ($pbkdf2->PBKDF2 ($salt_buf, $word_buf));
6255     $hash_buf =~ s/[\r\n]//g;
6256
6257     my $base64_salt_buf = encode_base64 ($salt_buf);
6258
6259     chomp ($base64_salt_buf);
6260
6261     $tmp_hash = sprintf ("sha256:%i:%s:%s", $iterations, $base64_salt_buf, $hash_buf);
6262   }
6263   elsif ($mode == 11000)
6264   {
6265     $hash_buf = md5_hex ($salt_buf . $word_buf);
6266
6267     $tmp_hash = sprintf ("%s:%s", $hash_buf, $salt_buf);
6268   }
6269   elsif ($mode == 11100)
6270   {
6271     my $user = "postgres";
6272
6273     if (defined $additional_param)
6274     {
6275       $user = $additional_param;
6276     }
6277
6278     $hash_buf = md5_hex (md5_hex ($word_buf . $user) . pack ("H*", $salt_buf));
6279
6280     $tmp_hash = sprintf ("\$postgres\$%s*%s*%s", $user, $salt_buf, $hash_buf);
6281   }
6282   elsif ($mode == 11200)
6283   {
6284     my $sha1_pass   = sha1 ($word_buf);
6285     my $double_sha1 = sha1 ($sha1_pass);
6286
6287     my $xor_part1 = $sha1_pass;
6288     my $xor_part2 = sha1 (pack ("H*", $salt_buf) . $double_sha1);
6289
6290     my $hash_buf = "";
6291
6292     for (my $i = 0; $i < 20; $i++)
6293     {
6294       my $first_byte  = substr ($xor_part1, $i, 1);
6295       my $second_byte = substr ($xor_part2, $i, 1);
6296
6297       my $xor_result = $first_byte ^ $second_byte;
6298
6299       $hash_buf .= unpack ("H*", $xor_result);
6300     }
6301
6302     $tmp_hash = sprintf ("\$mysqlna\$%s*%s", $salt_buf, $hash_buf);
6303   }
6304   elsif ($mode == 11300)
6305   {
6306     my $ckey_buf = get_random_string (96);
6307
6308     if (length ($additional_param))
6309     {
6310       $ckey_buf = $additional_param;
6311     }
6312
6313     my $public_key_buf = get_random_string (66);
6314
6315     if (length ($additional_param2))
6316     {
6317       $public_key_buf = $additional_param2;
6318     }
6319
6320     my $salt_iter = get_random_num (150000, 250000);
6321
6322     if (length ($iter))
6323     {
6324       $salt_iter = int ($iter);
6325     }
6326
6327     my $hash_buf = sha512 ($word_buf . pack ("H*", $salt_buf));
6328
6329     for (my $i = 1; $i < $salt_iter; $i++)
6330     {
6331       $hash_buf = sha512 ($hash_buf);
6332     }
6333
6334     my $data = get_random_string (32);
6335
6336     my $aes = Crypt::CBC->new ({
6337       key         => substr ($hash_buf,  0, 32),
6338       cipher      => "Crypt::Rijndael",
6339       iv          => substr ($hash_buf, 32, 16),
6340       literal_key => 1,
6341       header      => "none",
6342       keysize     => 32,
6343       padding     => "standard",
6344     });
6345
6346     my $cry_master_buf = (unpack ("H*", $aes->encrypt ($data)));
6347
6348     $tmp_hash = sprintf ('$bitcoin$%d$%s$%d$%s$%d$%d$%s$%d$%s',
6349       length ($cry_master_buf),
6350       $cry_master_buf,
6351       length ($salt_buf),
6352       $salt_buf,
6353       $salt_iter,
6354       length ($ckey_buf),
6355       $ckey_buf,
6356       length ($public_key_buf),
6357       $public_key_buf);
6358   }
6359   elsif ($mode == 11400)
6360   {
6361     my ($directive, $URI_server, $URI_client, $user, $realm, $nonce, $nonce_count, $nonce_client, $qop, $method, $URI, $URI_prefix, $URI_resource, $URI_suffix);
6362
6363     $directive = "MD5"; # only directive currently supported
6364
6365     if (defined ($additional_param))
6366     {
6367       $user   = $additional_param;
6368       $realm  = $additional_param2;
6369       $nonce  = $salt_buf;
6370       $nonce_count  = $additional_param3;
6371       $nonce_client = $additional_param4;
6372       $qop = $additional_param5;
6373       $method = $additional_param6;
6374
6375       $URI_prefix   = $additional_param7;
6376       $URI_resource = $additional_param8;
6377       $URI_suffix   = $additional_param9;
6378
6379       # not needed information
6380
6381       $URI_server = $additional_param10;
6382       $URI_client = $additional_param11;
6383     }
6384     else
6385     {
6386       $user   = get_random_string (get_random_num (0, 12 + 1));
6387
6388       # special limit: (user_len + 1 + realm_len + 1 + word_buf_len) < 56
6389       my $realm_max_len = 55 - length ($user) - 1 - length ($word_buf) - 1;
6390
6391       if ($realm_max_len < 1) # should never happen
6392       {
6393         $realm_max_len = 1;
6394       }
6395
6396       $realm_max_len = min (20, $realm_max_len);
6397
6398       $realm  = get_random_string (get_random_num (0, $realm_max_len + 1));
6399
6400       $nonce  = $salt_buf;
6401
6402       if (get_random_num (0, 1 + 1) == 1)
6403       {
6404         $qop = "auth";
6405
6406         $nonce_count  = get_random_string (get_random_num (0, 10 + 1));
6407         $nonce_client = get_random_string (get_random_num (0, 12 + 1));
6408       }
6409       else
6410       {
6411         $qop = "";
6412
6413         $nonce_count  = "";
6414         $nonce_client = "";
6415       }
6416
6417       $method = get_random_string (get_random_num (0, 24 + 1));
6418
6419       $URI_prefix   = get_random_string (get_random_num (0, 10 + 1));
6420       $URI_resource = get_random_string (get_random_num (1, 32 + 1));
6421       $URI_suffix   = get_random_string (get_random_num (0, 32 + 1));
6422
6423       # not needed information
6424
6425       $URI_server = get_random_string (get_random_num (0, 32 + 1));
6426       $URI_client = $URI_resource; # simplification
6427     }
6428
6429     # start
6430
6431     $URI = "";
6432
6433     if (length ($URI_prefix) > 0)
6434     {
6435       $URI = $URI_prefix . ":";
6436     }
6437
6438     $URI .= $URI_resource;
6439
6440     if (length ($URI_suffix) > 0)
6441     {
6442       $URI .= ":" . $URI_suffix;
6443     }
6444
6445     my $HA2 = md5_hex ($method . ":" . $URI);
6446
6447     my $HA1 = md5_hex ($user . ":" . $realm . ":" . $word_buf);
6448
6449     my $tmp_buf;
6450
6451     if (($qop eq "auth") || ($qop eq "auth-int"))
6452     {
6453       $tmp_buf = $nonce . ":" . $nonce_count . ":" . $nonce_client . ":" . $qop;
6454     }
6455     else
6456     {
6457       $tmp_buf = $nonce;
6458     }
6459
6460     my $hash_buf = md5_hex ($HA1 . ":" . $tmp_buf . ":" . $HA2);
6461
6462     $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, $hash_buf);
6463   }
6464   elsif ($mode == 11500)
6465   {
6466     $hash_buf = crc32 ($word_buf);
6467
6468     $tmp_hash = sprintf ("%08x:00000000", $hash_buf);
6469   }
6470   elsif ($mode == 11600)
6471   {
6472     my ($p, $num_cycle_power, $seven_zip_salt_len, $seven_zip_salt_buf, $salt_len, $data_len, $unpack_size, $data_buf);
6473
6474     $p = 0; # is fixed
6475
6476     my $validation_only = 0;
6477
6478     $validation_only = 1 if (defined ($additional_param));
6479
6480     if ($validation_only == 1)
6481     {
6482       $num_cycle_power = int ($iter);
6483       $seven_zip_salt_len = $additional_param;
6484       $seven_zip_salt_buf = $additional_param2;
6485       $salt_len = $additional_param3;
6486       # $salt_buf set in parser
6487       # $hash_buf (resulting crc)
6488       $data_len = $additional_param4;
6489       $unpack_size = $additional_param5;
6490       $data_buf = $additional_param6;
6491     }
6492     else
6493     {
6494       $num_cycle_power = 14; # by default it is 19
6495       $seven_zip_salt_len = 0;
6496       $seven_zip_salt_buf = "";
6497       $salt_len = length ($salt_buf);
6498       # $salt_buf set automatically
6499       # $hash_buf (resulting crc)
6500       # $data_len will be set when encrypting
6501       $unpack_size = get_random_num (1, 32 + 1);
6502       $data_buf = get_random_string ($unpack_size);
6503     }
6504
6505     #
6506     # 2 ^ NumCyclesPower "iterations" of SHA256 (only one final SHA256)
6507     #
6508
6509     $word_buf = encode ("UTF-16LE", $word_buf);
6510
6511     my $rounds = 1 << $num_cycle_power;
6512
6513     my $pass_buf = "";
6514
6515     for (my $i = 0; $i < $rounds; $i++)
6516     {
6517       my $num_buf = "";
6518
6519       $num_buf .= pack ("V", $i);
6520       $num_buf .= "\x00" x 4;
6521
6522       # this would be better but only works on 64-bit systems:
6523       # $num_buf = pack ("q", $i);
6524
6525       $pass_buf .= sprintf ("%s%s", $word_buf, $num_buf);
6526     }
6527
6528     my $key = sha256 ($pass_buf);
6529
6530     # the salt_buf is our IV for AES CBC
6531     # pad the salt_buf
6532
6533     my $salt_buf_len = length ($salt_buf);
6534     my $salt_padding_len = 0;
6535
6536     if ($salt_buf_len < 16)
6537     {
6538       $salt_padding_len = 16 - $salt_buf_len;
6539     }
6540
6541     $salt_buf .= "\x00" x $salt_padding_len;
6542
6543     my $aes = Crypt::CBC->new ({
6544       cipher      => "Crypt::Rijndael",
6545       key         => $key,
6546       keysize     => 32,
6547       literal_key => 1,
6548       iv          => $salt_buf,
6549       header      => "none",
6550     });
6551
6552     if ($validation_only == 1)
6553     {
6554       # decrypt
6555
6556       my $decrypted_data = $aes->decrypt ($data_buf);
6557
6558       $decrypted_data = substr ($decrypted_data, 0, $unpack_size);
6559
6560       $hash_buf = crc32 ($decrypted_data);
6561     }
6562     else
6563     {
6564       # encrypt
6565
6566       $hash_buf = crc32 ($data_buf);
6567
6568       $data_buf = $aes->encrypt ($data_buf);
6569
6570       $data_len = length ($data_buf);
6571     }
6572
6573     $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*", $data_buf));
6574   }
6575   elsif ($mode == 11900)
6576   {
6577     my $iterations = 1000;
6578
6579     if (length ($iter))
6580     {
6581       $iterations = int ($iter);
6582     }
6583
6584     my $out_len = 32;
6585
6586     if (defined $additional_param)
6587     {
6588       $out_len = $additional_param;
6589     }
6590
6591     #
6592     # call PHP here - WTF
6593     #
6594
6595     # sanitize $word_buf and $salt_buf:
6596
6597     my $word_buf_base64 = encode_base64 ($word_buf);
6598     $word_buf_base64 =~ s/[\r\n]//g;
6599
6600     my $salt_buf_base64 = encode_base64 ($salt_buf);
6601     $salt_buf_base64 =~ s/[\r\n]//g;
6602
6603     # sanitize lenghs
6604
6605     $out_len = int ($out_len);
6606
6607     # output is in hex encoding, otherwise it could be screwed (but shouldn't)
6608
6609     my $php_code = <<'END_CODE';
6610
6611     function pbkdf2 ($algorithm, $password, $salt, $count, $key_length, $raw_output = false)
6612     {
6613         $algorithm = strtolower ($algorithm);
6614
6615         if (! in_array ($algorithm, hash_algos (), true))
6616         {
6617           trigger_error ("PBKDF2 ERROR: Invalid hash algorithm.", E_USER_ERROR);
6618         }
6619
6620         if ($count <= 0 || $key_length <= 0)
6621         {
6622           trigger_error ("PBKDF2 ERROR: Invalid parameters.", E_USER_ERROR);
6623         }
6624
6625         if (function_exists ("hash_pbkdf2"))
6626         {
6627           if (!$raw_output)
6628           {
6629               $key_length = $key_length * 2;
6630           }
6631
6632           return hash_pbkdf2 ($algorithm, $password, $salt, $count, $key_length, $raw_output);
6633         }
6634
6635         $hash_length = strlen (hash ($algorithm, "", true));
6636         $block_count = ceil ($key_length / $hash_length);
6637
6638         $output = "";
6639
6640         for ($i = 1; $i <= $block_count; $i++)
6641         {
6642           $last = $salt . pack ("N", $i);
6643
6644           $last = $xorsum = hash_hmac ($algorithm, $last, $password, true);
6645
6646           for ($j = 1; $j < $count; $j++)
6647           {
6648             $xorsum ^= ($last = hash_hmac ($algorithm, $last, $password, true));
6649           }
6650
6651           $output .= $xorsum;
6652         }
6653
6654         if ($raw_output)
6655         {
6656           return substr ($output, 0, $key_length);
6657         }
6658         else
6659         {
6660           return bin2hex (substr ($output, 0, $key_length));
6661         }
6662     }
6663
6664     print pbkdf2 ("md5", base64_decode ("$word_buf_base64"), base64_decode ("$salt_buf_base64"), $iterations, $out_len, False);
6665
6666 END_CODE
6667
6668     # replace with these command line arguments
6669
6670     $php_code =~ s/\$word_buf_base64/$word_buf_base64/;
6671     $php_code =~ s/\$salt_buf_base64/$salt_buf_base64/;
6672     $php_code =~ s/\$iterations/$iterations/;
6673     $php_code =~ s/\$out_len/$out_len/;
6674
6675     my $php_output = `php -r '$php_code'`;
6676
6677     $hash_buf = pack ("H*", $php_output);
6678
6679     $hash_buf = encode_base64 ($hash_buf);
6680     $hash_buf =~ s/[\r\n]//g;
6681
6682     my $base64_salt_buf = encode_base64 ($salt_buf);
6683
6684     chomp ($base64_salt_buf);
6685
6686     $tmp_hash = sprintf ("md5:%i:%s:%s", $iterations, $base64_salt_buf, $hash_buf);
6687   }
6688   elsif ($mode == 12000)
6689   {
6690     my $iterations = 1000;
6691
6692     if (length ($iter))
6693     {
6694       $iterations = int ($iter);
6695     }
6696
6697     my $out_len = 16;
6698
6699     if (defined $additional_param)
6700     {
6701       $out_len = $additional_param;
6702     }
6703
6704     my $pbkdf2 = Crypt::PBKDF2->new
6705     (
6706       hasher     => Crypt::PBKDF2->hasher_from_algorithm ('HMACSHA1'),
6707       iterations => $iterations,
6708       output_len => $out_len
6709     );
6710
6711     $hash_buf = encode_base64 ($pbkdf2->PBKDF2 ($salt_buf, $word_buf));
6712     $hash_buf =~ s/[\r\n]//g;
6713
6714     my $base64_salt_buf = encode_base64 ($salt_buf);
6715
6716     chomp ($base64_salt_buf);
6717
6718     $tmp_hash = sprintf ("sha1:%i:%s:%s", $iterations, $base64_salt_buf, $hash_buf);
6719   }
6720   elsif ($mode == 12100)
6721   {
6722     my $iterations = 1000;
6723
6724     if (length ($iter))
6725     {
6726       $iterations = int ($iter);
6727     }
6728
6729     my $out_len = 16;
6730
6731     if (defined $additional_param)
6732     {
6733       $out_len = $additional_param;
6734     }
6735
6736     my $pbkdf2 = Crypt::PBKDF2->new
6737     (
6738       hasher     => Crypt::PBKDF2->hasher_from_algorithm ('HMACSHA2', 512),
6739       iterations => $iterations,
6740       output_len => $out_len
6741     );
6742
6743     $hash_buf = encode_base64 ($pbkdf2->PBKDF2 ($salt_buf, $word_buf));
6744     $hash_buf =~ s/[\r\n]//g;
6745
6746     my $base64_salt_buf = encode_base64 ($salt_buf);
6747
6748     chomp ($base64_salt_buf);
6749
6750     $tmp_hash = sprintf ("sha512:%i:%s:%s", $iterations, $base64_salt_buf, $hash_buf);
6751   }
6752   elsif ($mode == 12200)
6753   {
6754     my $iterations = 65536;
6755
6756     my $default_salt = 0;
6757
6758     if (defined $additional_param)
6759     {
6760       $default_salt = int ($additional_param);
6761     }
6762
6763     if ($default_salt == 1)
6764     {
6765       $salt_buf = "0011223344556677";
6766     }
6767
6768     $hash_buf = sha512 (pack ("H*", $salt_buf) . $word_buf);
6769
6770     for (my $i = 0; $i < $iterations; $i++)
6771     {
6772       $hash_buf = sha512 ($hash_buf);
6773     }
6774
6775     $hash_buf = unpack ("H*", $hash_buf);
6776     $hash_buf = substr ($hash_buf, 0, 16);
6777
6778     if ($default_salt == 0)
6779     {
6780       $tmp_hash = sprintf ("\$ecryptfs\$0\$1\$%s\$%s", $salt_buf, $hash_buf);
6781     }
6782     else
6783     {
6784       $tmp_hash = sprintf ("\$ecryptfs\$0\$%s", $hash_buf);
6785     }
6786   }
6787   elsif ($mode == 12300)
6788   {
6789     my $iterations = 4096;
6790
6791     my $hasher = Crypt::PBKDF2->hasher_from_algorithm ('HMACSHA2', 512);
6792
6793     my $pbkdf2 = Crypt::PBKDF2->new (
6794       hasher       => $hasher,
6795       iterations   => $iterations,
6796       output_len   => 64
6797     );
6798
6799     my $salt_bin = pack ("H*", $salt_buf);
6800
6801     my $key = $pbkdf2->PBKDF2 ($salt_bin. "AUTH_PBKDF2_SPEEDY_KEY", $word_buf);
6802
6803     $hash_buf = sha512_hex ($key . $salt_bin);
6804
6805     $tmp_hash = sprintf ("%s%s", uc ($hash_buf), uc ($salt_buf));
6806   }
6807   elsif ($mode == 12400)
6808   {
6809     my $iterations;
6810
6811     if (length ($iter))
6812     {
6813       $iterations = int ($iter);
6814     }
6815     else
6816     {
6817       $iterations = get_random_num (1, 5001 + 1);
6818     }
6819
6820     my $key_value  = fold_password ($word_buf);
6821
6822     my $data = "\x00\x00\x00\x00\x00\x00\x00\x00";
6823     my $salt_value = base64_to_int24 ($salt_buf);
6824
6825     $hash_buf = crypt_rounds ($key_value, $iterations, $salt_value, $data);
6826
6827     $tmp_hash = sprintf ("_%s%s%s", int24_to_base64 ($iterations), $salt_buf, block_to_base64 ($hash_buf));
6828   }
6829   elsif ($mode == 12600)
6830   {
6831     $hash_buf = sha1_hex ($word_buf);
6832
6833     $hash_buf = sha256_hex ($salt_buf . uc $hash_buf);
6834
6835     $tmp_hash = sprintf ("%s:%s", $hash_buf, $salt_buf);
6836   }
6837   elsif ($mode == 12700)
6838   {
6839     my $iterations = 10;
6840
6841     my $data = qq|{
6842   "guid" : "00000000-0000-0000-0000-000000000000",
6843   "sharedKey" : "00000000-0000-0000-0000-000000000000",
6844   "options" : {"pbkdf2_iterations":10,"fee_policy":0,"html5_notifications":false,"logout_time":600000,"tx_display":0,"always_keep_local_backup":false}|;
6845
6846     my $salt_buf_bin = pack ("H*", $salt_buf);
6847
6848     my $hasher = Crypt::PBKDF2->hasher_from_algorithm ('HMACSHA1');
6849
6850     my $pbkdf2 = Crypt::PBKDF2->new (
6851       hasher       => $hasher,
6852       iterations   => $iterations,
6853       output_len   => 32
6854     );
6855
6856     my $key = $pbkdf2->PBKDF2 ($salt_buf_bin, $word_buf);
6857
6858     my $cipher = Crypt::CBC->new ({
6859       key         => $key,
6860       cipher      => "Crypt::Rijndael",
6861       iv          => $salt_buf_bin,
6862       literal_key => 1,
6863       header      => "none",
6864       keysize     => 32
6865     });
6866
6867     my $encrypted = unpack ("H*", $cipher->encrypt ($data));
6868
6869     $tmp_hash = sprintf ("\$blockchain\$%s\$%s", length ($salt_buf . $encrypted) / 2, $salt_buf . $encrypted);
6870   }
6871   elsif ($mode == 12800)
6872   {
6873     my $iterations = 100;
6874
6875     if (length ($iter))
6876     {
6877       $iterations = int ($iter);
6878     }
6879
6880     my $nt = md4_hex (encode ("UTF-16LE", $word_buf));
6881
6882     my $pbkdf2 = Crypt::PBKDF2->new
6883     (
6884       hasher     => Crypt::PBKDF2->hasher_from_algorithm ('HMACSHA2', 256),
6885       iterations => $iterations,
6886       output_len => 32
6887     );
6888
6889     my $salt_buf_bin = pack ("H*", $salt_buf);
6890
6891     my $hash = $pbkdf2->PBKDF2 ($salt_buf_bin, uc (encode ("UTF-16LE", $nt)));
6892
6893     $tmp_hash = sprintf ("v1;PPH1_MD4,%s,%d,%s", $salt_buf, $iterations, unpack ("H*", $hash));
6894   }
6895   elsif ($mode == 12900)
6896   {
6897     my $iterations = 4096;
6898
6899     if (length ($iter))
6900     {
6901       $iterations = int ($iter);
6902     }
6903
6904     my $salt2 = $salt_buf . $salt_buf;
6905
6906     if (defined $additional_param)
6907     {
6908       $salt2 = $additional_param;
6909     }
6910
6911     my $pbkdf2 = Crypt::PBKDF2->new
6912     (
6913       hasher     => Crypt::PBKDF2->hasher_from_algorithm ('HMACSHA2', 256),
6914       iterations => $iterations,
6915       output_len => 32
6916     );
6917
6918     my $salt_buf_bin = pack ("H*", $salt_buf);
6919
6920     my $hash = $pbkdf2->PBKDF2 ($salt_buf_bin, $word_buf);
6921
6922     my $salt2_bin = pack ("H*", $salt2);
6923
6924     my $hash_hmac = hmac_hex ($salt2_bin, $hash, \&sha256, 64);
6925
6926     $tmp_hash = sprintf ("%s%s%s", $salt2, $hash_hmac, $salt_buf);
6927   }
6928   elsif ($mode == 13000)
6929   {
6930     my $iterations = 15;
6931
6932     if (length ($iter))
6933     {
6934       $iterations = int ($iter);
6935     }
6936
6937     my $iv = "0" x 32;
6938
6939     if (defined $additional_param)
6940     {
6941       $iv = $additional_param;
6942     }
6943
6944     my $pbkdf2 = Crypt::PBKDF2->new
6945     (
6946       hasher     => Crypt::PBKDF2->hasher_from_algorithm ('HMACSHA2', 256),
6947       iterations => (1 << $iterations) + 32,
6948       output_len => 32
6949     );
6950
6951     my $salt_buf_bin = pack ("H*", $salt_buf);
6952
6953     my $hash = $pbkdf2->PBKDF2 ($salt_buf_bin, $word_buf);
6954
6955     my $hash_final = substr ($hash,  0, 8)
6956                    ^ substr ($hash,  8, 8)
6957                    ^ substr ($hash, 16, 8)
6958                    ^ substr ($hash, 24, 8);
6959
6960     $tmp_hash = sprintf ('$rar5$16$%s$%d$%s$8$%s', $salt_buf, $iterations, $iv, unpack ("H*", $hash_final));
6961   }
6962   elsif ($mode == 13100)
6963   {
6964     my @salt_arr = split ('\$', $salt_buf);
6965
6966     my $user  = $salt_arr[0];
6967
6968     my $realm = $salt_arr[1];
6969
6970     my $spn   = $salt_arr[2];
6971
6972     my $nonce = $salt_arr[3];
6973
6974     my $cleartext_ticket = '6381b03081ada00703050050a00000a11b3019a003020117a1'.
6975     '12041058e0d77776e8b8e03991f2966939222aa2171b154d594b5242544553542e434f4e5'.
6976     '44f534f2e434f4da3133011a003020102a10a30081b067472616e6365a40b3009a0030201'.
6977     '01a1020400a511180f32303136303231353134343735305aa611180f32303136303231353'.
6978     '134343735305aa711180f32303136303231363030343735305aa811180f32303136303232'.
6979     '323134343735305a';
6980
6981     $cleartext_ticket = $nonce . $cleartext_ticket;
6982
6983     my $k = md4 (encode ("UTF-16LE", $word_buf));
6984
6985     my $k1 = hmac_md5 ("\x02\x00\x00\x00", $k);
6986
6987     my $checksum = hmac_md5 (pack ("H*", $cleartext_ticket), $k1);
6988
6989     my $k3 = hmac_md5 ($checksum, $k1);
6990
6991     my $cipher = Crypt::RC4->new ($k3);
6992
6993     my $edata2 = $cipher->RC4 (pack ("H*", $cleartext_ticket));
6994
6995     $tmp_hash = sprintf ('$krb5tgs$23$*%s$%s$%s*$%s$%s', $user, $realm, $spn, unpack ("H*", $checksum), unpack ("H*", $edata2));
6996   }
6997   elsif ($mode == 13200)
6998   {
6999     my @salt_arr = split ('\*', $salt_buf);
7000
7001     my $iteration  = $salt_arr[0];
7002
7003     my $mysalt = $salt_arr[1];
7004
7005     $mysalt = pack ("H*", $mysalt);
7006
7007     my $DEK = randbytes (16);
7008
7009     my $iv = "a6a6a6a6a6a6a6a6";
7010
7011     my $KEK = sha1($word_buf);
7012
7013     $KEK = substr ($KEK ^ $mysalt, 0, 16);
7014
7015     my $aes = Crypt::Mode::ECB->new ('AES');
7016
7017     my @R = ('', substr(pack ("H*",$DEK),0,8), substr(pack ("H*",$DEK),8,16));
7018
7019     my $B;
7020
7021     my $A = pack ("H*", $iv);
7022
7023     for (my $j = 0; $j < $iteration; $j++)
7024     {
7025       $B = $aes->encrypt ($A . $R[1], $KEK);
7026
7027       $A = substr ($B, 0, 8) ^ pack ("q", (2 * $j + 1));
7028
7029       $R[1] = substr ($B, 8, 16);
7030
7031       $B = $aes->encrypt ($A . $R[2], $KEK);
7032
7033       $A = substr ($B, 0, 8) ^ pack ("q", (2 * $j + 2));
7034
7035       $R[2] = substr ($B, 8, 16);
7036     }
7037
7038     my $wrapped_key = unpack ("H*", $A . substr ($R[1], 0 ,8) . substr ($R[2], 0 ,8));
7039
7040     $mysalt = unpack ("H*", $mysalt);
7041
7042     $tmp_hash = sprintf ('$axcrypt$*1*%s*%s*%s', $iteration, $mysalt, $wrapped_key);
7043   }
7044   elsif ($mode == 13300)
7045   {
7046     $hash_buf = sha1_hex ($word_buf);
7047
7048     $tmp_hash = sprintf ('$axcrypt_sha1$%s', substr ($hash_buf, 0, 32));
7049   }
7050   elsif ($mode == 13400)
7051   {
7052     my @salt_arr = split ('\*', $salt_buf);
7053
7054     my $version    = $salt_arr[0];
7055
7056     my $iteration  = $salt_arr[1];
7057
7058     my $algorithm  = $salt_arr[2];
7059
7060     my $final_random_seed  = $salt_arr[3];
7061
7062     my $transf_random_seed = $salt_arr[4];
7063
7064     my $enc_iv = $salt_arr[5];
7065
7066     my $contents_hash;
7067
7068     # specific to version 1
7069     my $inline_flag;
7070     my $contents_len;
7071     my $contents;
7072
7073     # specific to version 2
7074     my $expected_bytes;
7075
7076     # specific to keyfile handling
7077     my $inline_keyfile_flag;
7078     my $keyfile_len;
7079     my $keyfile_content;
7080     my $keyfile_attributes = "";
7081
7082     $final_random_seed  = pack ("H*", $final_random_seed);
7083
7084     $transf_random_seed = pack ("H*", $transf_random_seed);
7085
7086     $enc_iv = pack ("H*", $enc_iv);
7087
7088     my $intermediate_hash = sha256 ($word_buf);
7089
7090     if ($version == 1)
7091     {
7092       $contents_hash = $salt_arr[6];
7093       $contents_hash = pack ("H*", $contents_hash);
7094
7095       $inline_flag   = $salt_arr[7];
7096
7097       $contents_len  = $salt_arr[8];
7098
7099       $contents      = $salt_arr[9];
7100       $contents      = pack ("H*", $contents);
7101
7102       # keyfile handling
7103       if (scalar @salt_arr == 13)
7104       {
7105         $inline_keyfile_flag = $salt_arr[10];
7106
7107         $keyfile_len         = $salt_arr[11];
7108
7109         $keyfile_content     = $salt_arr[12];
7110
7111         $keyfile_attributes = $keyfile_attributes
7112                             . "*" . $inline_keyfile_flag
7113                             . "*" . $keyfile_len
7114                             . "*" . $keyfile_content;
7115
7116         $intermediate_hash = $intermediate_hash . pack ("H*", $keyfile_content);
7117         $intermediate_hash = sha256 ($intermediate_hash);
7118       }
7119     }
7120     elsif ($version == 2)
7121     {
7122       # keyfile handling
7123       if (scalar @salt_arr == 11)
7124       {
7125         $inline_keyfile_flag = $salt_arr[8];
7126
7127         $keyfile_len         = $salt_arr[9];
7128
7129         $keyfile_content     = $salt_arr[10];
7130
7131         $intermediate_hash = $intermediate_hash . pack ("H*", $keyfile_content);
7132
7133         $keyfile_attributes = $keyfile_attributes
7134                     . "*" . $inline_keyfile_flag
7135                     . "*" . $keyfile_len
7136                     . "*" . $keyfile_content;
7137
7138       }
7139       $intermediate_hash = sha256 ($intermediate_hash);
7140     }
7141
7142     my $aes = Crypt::Mode::ECB->new ('AES', 1);
7143
7144     for (my $j = 0; $j < $iteration; $j++)
7145     {
7146       $intermediate_hash = $aes->encrypt ($intermediate_hash, $transf_random_seed);
7147
7148       $intermediate_hash = substr ($intermediate_hash, 0, 32);
7149     }
7150
7151     $intermediate_hash = sha256 ($intermediate_hash);
7152
7153     my $final_key = sha256 ($final_random_seed . $intermediate_hash);
7154
7155     my $final_algorithm;
7156
7157     if ($version == 1 && $algorithm == 1)
7158     {
7159       $final_algorithm = "Crypt::Twofish";
7160     }
7161     else
7162     {
7163       $final_algorithm = "Crypt::Rijndael";
7164     }
7165
7166     my $cipher = Crypt::CBC->new ({
7167                    key         => $final_key,
7168                    cipher      => $final_algorithm,
7169                    iv          => $enc_iv,
7170                    literal_key => 1,
7171                    header      => "none",
7172                    keysize     => 32
7173                  });
7174
7175     if ($version == 1)
7176     {
7177       $contents_hash = sha256 ($contents);
7178
7179       $contents = $cipher->encrypt($contents);
7180
7181       $tmp_hash = sprintf ('$keepass$*%d*%d*%d*%s*%s*%s*%s*%d*%d*%s%s',
7182             $version,
7183             $iteration,
7184             $algorithm,
7185             unpack ("H*", $final_random_seed),
7186             unpack ("H*", $transf_random_seed),
7187             unpack ("H*", $enc_iv),
7188             unpack ("H*", $contents_hash),
7189             $inline_flag,
7190             $contents_len,
7191             unpack ("H*", $contents),
7192             $keyfile_attributes);
7193     }
7194     if ($version == 2)
7195     {
7196       $expected_bytes =  $salt_arr[6];
7197
7198       $contents_hash = $salt_arr[7];
7199       $contents_hash = pack ("H*", $contents_hash);
7200
7201       $expected_bytes = $cipher->decrypt($contents_hash);
7202
7203       $tmp_hash = sprintf ('$keepass$*%d*%d*%d*%s*%s*%s*%s*%s%s',
7204             $version,
7205             $iteration,
7206             $algorithm,
7207             unpack ("H*", $final_random_seed),
7208             unpack ("H*", $transf_random_seed),
7209             unpack ("H*", $enc_iv),
7210             unpack ("H*", $expected_bytes),
7211             unpack ("H*", $contents_hash),
7212             $keyfile_attributes);
7213     }
7214   }
7215   elsif ($mode == 13500)
7216   {
7217     $hash_buf = sha1_hex (pack ("H*", $salt_buf) . encode ("UTF-16LE", $word_buf));
7218
7219     $tmp_hash = sprintf ("%s:%s", $hash_buf, $salt_buf);
7220   }
7221   elsif ($mode == 13600)
7222   {
7223     my $iterations = 1000;
7224
7225     my $type = 0;
7226
7227     if (defined $additional_param)
7228     {
7229       $type = $additional_param;
7230     }
7231
7232     my $mode = 1 + int rand (3);
7233
7234     if (defined $additional_param2)
7235     {
7236       $mode = $additional_param2;
7237     }
7238
7239     my $magic = 0;
7240
7241     if (defined $additional_param3)
7242     {
7243       $magic = $additional_param3;
7244     }
7245
7246     if (defined $additional_param4)
7247     {
7248       $salt_buf = $additional_param4;
7249     }
7250
7251     $salt_buf = substr ($salt_buf, 0, 8 + ($mode * 8));
7252
7253     my $compress_length = 0;
7254
7255     if (defined $additional_param5)
7256     {
7257       $compress_length = $additional_param5;
7258     }
7259
7260     my $data = "";
7261
7262     if (defined $additional_param6)
7263     {
7264       $data = $additional_param6;
7265     }
7266
7267     my $key_len = (8 * ($mode & 3) + 8) * 2;
7268
7269     my $out_len = $key_len + 2;
7270
7271     my $salt_buf_bin = pack ("H*", $salt_buf);
7272
7273     my $hasher = Crypt::PBKDF2->hasher_from_algorithm ('HMACSHA1');
7274
7275     my $pbkdf2 = Crypt::PBKDF2->new
7276     (
7277       hasher      => $hasher,
7278       iterations  => $iterations,
7279       output_len  => $out_len
7280     );
7281
7282     my $key = $pbkdf2->PBKDF2_hex ($salt_buf_bin, $word_buf);
7283
7284     my $verify_bytes = substr ($key, -4); $verify_bytes =~ s/^0+//; #lol
7285
7286     $key = substr ($key, $key_len, $key_len);
7287
7288     my $key_bin = pack ("H*", $key);
7289
7290     my $auth = hmac_hex ($data, $key_bin, \&sha1, 64);
7291
7292     $tmp_hash = sprintf ('$zip2$*%u*%u*%u*%s*%s*%u*%s*%s*$/zip2$', $type, $mode, $magic, $salt_buf, $verify_bytes, $compress_length, $data, substr ($auth, 0, 20));
7293   }
7294
7295   return ($tmp_hash);
7296 }
7297
7298 sub rnd
7299 {
7300   my $mode = shift;
7301
7302   my $word_len = shift;
7303
7304   my $salt_len = shift;
7305
7306   my $max = $MAX_LEN;
7307
7308   $max = 15 if ($mode == 2410);
7309
7310   if ($is_unicode{$mode})
7311   {
7312     if (! $allow_long_salt{$mode})
7313     {
7314       $word_len = min ($word_len, int ($max / 2) - $salt_len);
7315     }
7316     else
7317     {
7318       $word_len = min ($word_len, int ($max / 2));
7319     }
7320   }
7321   elsif ($less_fifteen{$mode})
7322   {
7323     $word_len = min ($word_len, 15);
7324
7325     if ($mode == 2410)
7326     {
7327       $salt_len = min ($salt_len, 15 - $word_len);
7328     }
7329   }
7330   else
7331   {
7332     if (! $allow_long_salt{$mode})
7333     {
7334       $word_len = min ($word_len, $max - $salt_len);
7335     }
7336   }
7337
7338   if ($word_len < 1)
7339   {
7340     $word_len = 1;
7341   }
7342
7343   ##
7344   ## gen salt
7345   ##
7346
7347   my $salt_buf;
7348
7349   if ($mode == 4800)
7350   {
7351     my @salt_arr;
7352
7353     for (my $i = 0; $i < $salt_len; $i++)
7354     {
7355       my $c = get_random_chr (0x30, 0x39);
7356
7357       push (@salt_arr, $c);
7358     }
7359
7360     $salt_buf = join ("", @salt_arr);
7361
7362     $salt_buf = get_random_md5chap_salt ($salt_buf);
7363   }
7364   elsif ($mode == 5300 || $mode == 5400)
7365   {
7366     $salt_buf = get_random_ike_salt ();
7367   }
7368   elsif ($mode == 5500)
7369   {
7370     $salt_buf = get_random_netntlmv1_salt ($salt_len, $salt_len);
7371   }
7372   elsif ($mode == 5600)
7373   {
7374     $salt_buf = get_random_netntlmv2_salt ($salt_len, $salt_len);
7375   }
7376   elsif ($mode == 6600)
7377   {
7378     $salt_buf = get_random_agilekeychain_salt ();
7379   }
7380   elsif ($mode == 8200)
7381   {
7382     $salt_buf = get_random_cloudkeychain_salt ();
7383   }
7384   elsif ($mode == 8300)
7385   {
7386     $salt_buf = get_random_dnssec_salt ();
7387   }
7388   elsif ($mode == 13100)
7389   {
7390     $salt_buf = get_random_kerberos5_tgs_salt ();
7391   }
7392   elsif ($mode == 13200)
7393   {
7394     $salt_buf = get_random_axcrypt_salt ();
7395   }
7396   elsif ($mode == 13400)
7397   {
7398     $salt_buf = get_random_keepass_salt ();
7399   }
7400   elsif ($mode == 13500)
7401   {
7402     $salt_buf = get_pstoken_salt ();
7403   }
7404   else
7405   {
7406     my @salt_arr;
7407
7408     for (my $i = 0; $i < $salt_len; $i++)
7409     {
7410       my $c = get_random_chr (0x30, 0x39);
7411
7412       push (@salt_arr, $c);
7413     }
7414
7415     $salt_buf = join ("", @salt_arr);
7416
7417     if ($mode == 7500)
7418     {
7419       $salt_buf = get_random_kerberos5_salt ($salt_buf);
7420     }
7421   }
7422
7423   ##
7424   ## gen plain
7425   ##
7426
7427   my @word_arr;
7428
7429   for (my $i = 0; $i < $word_len; $i++)
7430   {
7431     my $c = get_random_chr (0x30, 0x39);
7432
7433     push (@word_arr, $c);
7434   }
7435
7436   my $word_buf = join ("", @word_arr);
7437
7438   ##
7439   ## gen hash
7440   ##
7441
7442   my $tmp_hash = gen_hash ($mode, $word_buf, $salt_buf);
7443
7444   ##
7445   ## run
7446   ##
7447
7448   my @cmd =
7449   (
7450     $hashcat,
7451     "-a 0 -m", $mode,
7452     $tmp_hash
7453   );
7454
7455   print sprintf ("echo -n %-20s | %s \${OPTS} %s %4d '%s'\n", $word_buf, @cmd);
7456 }
7457
7458 ##
7459 ## subs
7460 ##
7461
7462 sub min
7463 {
7464   $_[$_[0] > $_[1]];
7465 }
7466
7467 sub get_random_string
7468 {
7469   my $len = shift;
7470
7471   my @arr;
7472
7473   for (my $i = 0; $i < $len; $i++)
7474   {
7475     my $c = get_random_chr (0x30, 0x39);
7476
7477     push (@arr, $c);
7478   }
7479
7480   my $buf = join ("", @arr);
7481
7482   return $buf;
7483 }
7484
7485 sub get_random_num
7486 {
7487   my $min = shift;
7488   my $max = shift;
7489
7490   return int ((rand ($max - $min)) + $min);
7491 }
7492
7493 sub get_random_chr
7494 {
7495   return chr get_random_num (@_);
7496 }
7497
7498 sub domino_decode
7499 {
7500   my $str = shift;
7501
7502   my $decoded  = "";
7503
7504   for (my $i = 0; $i < length ($str); $i += 4)
7505   {
7506     my $num = domino_base64_decode (substr ($str, $i, 4), 4);
7507
7508     $decoded .= chr (($num >> 16) & 0xff) . chr (($num >> 8) & 0xff) . chr ($num & 0xff);
7509   }
7510
7511   my $salt;
7512   my $digest;
7513   my $char;
7514
7515   $salt   = substr ($decoded,  0, 5);
7516
7517   my $byte10 = (ord (substr ($salt, 3, 1)) - 4);
7518
7519   if ($byte10 < 0)
7520   {
7521     $byte10 = 256 + $byte10;
7522   }
7523
7524   substr ($salt, 3, 1) = chr ($byte10);
7525
7526   $digest = substr ($decoded,  5, 9);
7527   $char   = substr ($str,     18, 1);
7528
7529   return ($digest, $salt, $char);
7530 }
7531
7532 sub domino_85x_decode
7533 {
7534   my $str = shift;
7535
7536   my $decoded  = "";
7537
7538   for (my $i = 0; $i < length ($str); $i += 4)
7539   {
7540     my $num = domino_base64_decode (substr ($str, $i, 4), 4);
7541
7542     $decoded .= chr (($num >> 16) & 0xff) . chr (($num >> 8) & 0xff) . chr ($num & 0xff);
7543   }
7544
7545   my $digest;
7546   my $salt;
7547   my $iterations = -1;
7548   my $chars;
7549
7550   $salt   = substr ($decoded,  0, 16);  # longer than -m 8700 (5 vs 16 <- new)
7551
7552   my $byte10 = (ord (substr ($salt, 3, 1)) - 4);
7553
7554   if ($byte10 < 0)
7555   {
7556     $byte10 = 256 + $byte10;
7557   }
7558
7559   substr ($salt, 3, 1) = chr ($byte10);
7560
7561   $iterations = substr ($decoded,  16, 10);
7562
7563   if ($iterations =~ /^?d*$/)
7564   {
7565     # continue
7566
7567     $iterations = $iterations + 0;            # hack: make sure it is an int now (atoi ())
7568     $chars = substr ($decoded, 26, 2);        # in my example it is "02"
7569     $digest = substr ($decoded, 28, 8);       # only of length of 8 vs 20 SHA1 bytes
7570   }
7571
7572   return ($digest, $salt, $iterations, $chars);
7573 }
7574
7575 sub domino_base64_decode
7576 {
7577   my $v = shift;
7578   my $n = shift;
7579
7580   my $itoa64 = "0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz+/";
7581
7582   my $ret = 0;
7583
7584   my $i = 1;
7585
7586   while ($i <= $n)
7587   {
7588     my $idx = (index ($itoa64, substr ($v, $n - $i, 1))) & 0x3f;
7589
7590     $ret += ($idx << (6 * ($i - 1)));
7591
7592     $i = $i + 1;
7593   }
7594
7595   return $ret
7596 }
7597
7598 sub domino_encode
7599 {
7600   my $final = shift;
7601   my $char  = shift;
7602
7603   my $byte10 = (ord (substr ($final, 3, 1)) + 4);
7604
7605   if ($byte10 > 255)
7606   {
7607     $byte10 = $byte10 - 256;
7608   }
7609
7610   substr ($final, 3, 1) = chr ($byte10);
7611
7612   my $passwd = "";
7613
7614   $passwd .= domino_base64_encode ((int (ord (substr ($final,  0, 1))) << 16) | (int (ord (substr ($final,  1, 1))) << 8) | (int (ord (substr ($final,  2, 1)))), 4);
7615   $passwd .= domino_base64_encode ((int (ord (substr ($final,  3, 1))) << 16) | (int (ord (substr ($final,  4, 1))) << 8) | (int (ord (substr ($final,  5, 1)))), 4);
7616   $passwd .= domino_base64_encode ((int (ord (substr ($final,  6, 1))) << 16) | (int (ord (substr ($final,  7, 1))) << 8) | (int (ord (substr ($final,  8, 1)))), 4);
7617   $passwd .= domino_base64_encode ((int (ord (substr ($final,  9, 1))) << 16) | (int (ord (substr ($final, 10, 1))) << 8) | (int (ord (substr ($final, 11, 1)))), 4);
7618   $passwd .= domino_base64_encode ((int (ord (substr ($final, 12, 1))) << 16) | (int (ord (substr ($final, 13, 1))) << 8) | (int (ord (substr ($final, 14, 1)))), 4);
7619
7620   if (defined ($char))
7621   {
7622     substr ($passwd, 18, 1) = $char;
7623   }
7624   substr ($passwd, 19, 1) = "";
7625
7626   return $passwd;
7627 }
7628
7629 sub domino_85x_encode
7630 {
7631   my $final = shift;
7632   my $char  = shift;
7633
7634   my $byte10 = (ord (substr ($final, 3, 1)) + 4);
7635
7636   if ($byte10 > 255)
7637   {
7638     $byte10 = $byte10 - 256;
7639   }
7640
7641   substr ($final, 3, 1) = chr ($byte10);
7642
7643   my $passwd = "";
7644
7645   $passwd .= domino_base64_encode ((int (ord (substr ($final,  0, 1))) << 16) | (int (ord (substr ($final,  1, 1))) << 8) | (int (ord (substr ($final,  2, 1)))), 4);
7646   $passwd .= domino_base64_encode ((int (ord (substr ($final,  3, 1))) << 16) | (int (ord (substr ($final,  4, 1))) << 8) | (int (ord (substr ($final,  5, 1)))), 4);
7647   $passwd .= domino_base64_encode ((int (ord (substr ($final,  6, 1))) << 16) | (int (ord (substr ($final,  7, 1))) << 8) | (int (ord (substr ($final,  8, 1)))), 4);
7648   $passwd .= domino_base64_encode ((int (ord (substr ($final,  9, 1))) << 16) | (int (ord (substr ($final, 10, 1))) << 8) | (int (ord (substr ($final, 11, 1)))), 4);
7649   $passwd .= domino_base64_encode ((int (ord (substr ($final, 12, 1))) << 16) | (int (ord (substr ($final, 13, 1))) << 8) | (int (ord (substr ($final, 14, 1)))), 4);
7650   $passwd .= domino_base64_encode ((int (ord (substr ($final, 15, 1))) << 16) | (int (ord (substr ($final, 16, 1))) << 8) | (int (ord (substr ($final, 17, 1)))), 4);
7651   $passwd .= domino_base64_encode ((int (ord (substr ($final, 18, 1))) << 16) | (int (ord (substr ($final, 19, 1))) << 8) | (int (ord (substr ($final, 20, 1)))), 4);
7652   $passwd .= domino_base64_encode ((int (ord (substr ($final, 21, 1))) << 16) | (int (ord (substr ($final, 22, 1))) << 8) | (int (ord (substr ($final, 23, 1)))), 4);
7653   $passwd .= domino_base64_encode ((int (ord (substr ($final, 24, 1))) << 16) | (int (ord (substr ($final, 25, 1))) << 8) | (int (ord (substr ($final, 26, 1)))), 4);
7654   $passwd .= domino_base64_encode ((int (ord (substr ($final, 27, 1))) << 16) | (int (ord (substr ($final, 28, 1))) << 8) | (int (ord (substr ($final, 29, 1)))), 4);
7655   $passwd .= domino_base64_encode ((int (ord (substr ($final, 30, 1))) << 16) | (int (ord (substr ($final, 31, 1))) << 8) | (int (ord (substr ($final, 32, 1)))), 4);
7656   $passwd .= domino_base64_encode ((int (ord (substr ($final, 33, 1))) << 16) | (int (ord (substr ($final, 34, 1))) << 8) | (int (ord (substr ($final, 35, 1)))), 4);
7657
7658   if (defined ($char))
7659   {
7660     substr ($passwd, 18, 1) = $char;
7661   }
7662
7663   return $passwd;
7664 }
7665
7666 sub domino_base64_encode
7667 {
7668   my $v = shift;
7669   my $n = shift;
7670
7671   my $itoa64 = "0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz+/";
7672
7673   my $ret = "";
7674
7675   while (($n - 1) >= 0)
7676   {
7677     $n = $n - 1;
7678
7679     $ret = substr ($itoa64, $v & 0x3f, 1) . $ret;
7680
7681     $v = $v >> 6;
7682   }
7683
7684   return $ret
7685 }
7686
7687 sub pseudo_base64
7688 {
7689   my $itoa64 = "./0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz";
7690
7691   my $md5 = shift;
7692   my $s64 = "";
7693   for my $i (0..3) {
7694       my $v = unpack "V", substr($md5, $i*4, 4);
7695       for (1..4) {
7696           $s64 .= substr($itoa64, $v & 0x3f, 1);
7697           $v >>= 6;
7698       }
7699   }
7700   return $s64;
7701 }
7702
7703 sub racf_hash
7704 {
7705   my ($username, $password) = @_;
7706
7707   $username = substr ($username . " " x 8, 0, 8);
7708   $password = substr ($password . " " x 8, 0, 8);
7709
7710   my $username_ebc = ascii2ebcdic ($username);
7711   my $password_ebc = ascii2ebcdic ($password);
7712
7713   my @pw = split ("", $password_ebc);
7714
7715   for (my $i = 0; $i < 8; $i++)
7716   {
7717     $pw[$i] = unpack ("C", $pw[$i]);
7718     $pw[$i] ^= 0x55;
7719     $pw[$i] <<= 1;
7720     $pw[$i] = pack ("C", $pw[$i] & 0xff);
7721   }
7722
7723   my $key = join ("", @pw);
7724
7725   my $cipher = new Crypt::DES $key;
7726
7727   my $ciphertext = $cipher->encrypt ($username_ebc);
7728
7729   my $ct = unpack ("H16", $ciphertext);
7730
7731   return $ct;
7732 }
7733
7734 sub oracle_hash
7735 {
7736   my ($username, $password) = @_;
7737
7738   my $userpass = pack('n*', unpack('C*', uc($username.$password)));
7739   $userpass .= pack('C', 0) while (length($userpass) % 8);
7740
7741   my $key = pack('H*', "0123456789ABCDEF");
7742   my $iv = pack('H*', "0000000000000000");
7743
7744   my $c = new Crypt::CBC(
7745     -literal_key => 1,
7746     -cipher => "DES",
7747     -key => $key,
7748     -iv => $iv,
7749     -header => "none"
7750   );
7751   my $key2 = substr($c->encrypt($userpass), length($userpass)-8, 8);
7752
7753   my $c2 = new Crypt::CBC(
7754     -literal_key => 1,
7755     -cipher => "DES",
7756     -key => $key2,
7757     -iv => $iv,
7758     -header => "none"
7759   );
7760   my $hash = substr($c2->encrypt($userpass), length($userpass)-8, 8);
7761
7762   return uc(unpack('H*', $hash));
7763 }
7764
7765 sub androidpin_hash
7766 {
7767   my $word_buf = shift;
7768
7769   my $salt_buf = shift;
7770
7771   my $w = sprintf ("%d%s%s", 0, $word_buf, $salt_buf);
7772
7773   my $digest = sha1 ($w);
7774
7775   for (my $i = 1; $i < 1024; $i++)
7776   {
7777     $w = $digest . sprintf ("%d%s%s", $i, $word_buf, $salt_buf);
7778
7779     $digest = sha1 ($w);
7780   }
7781
7782   my ($A, $B, $C, $D, $E) = unpack ("N5", $digest);
7783
7784   return sprintf ("%08x%08x%08x%08x%08x", $A, $B, $C, $D, $E);
7785 }
7786
7787 sub to64
7788 {
7789   my $v = shift;
7790   my $n = shift;
7791
7792   my $itoa64 = "./0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz";
7793
7794   my $ret = "";
7795
7796   while (($n - 1) >= 0)
7797   {
7798     $n = $n - 1;
7799
7800     $ret .= substr ($itoa64, $v & 0x3f, 1);
7801
7802     $v = $v >> 6;
7803   }
7804
7805   return $ret
7806 }
7807
7808 sub md5_crypt
7809 {
7810   my $magic = shift;
7811
7812   my $iter = shift;
7813   my $pass = shift;
7814   my $salt = shift;
7815
7816   my $hash = ""; # hash to be returned by this function
7817
7818   my $final = md5 ($pass . $salt . $pass);
7819
7820   $salt = substr ($salt, 0, 8);
7821
7822   my $tmp = $pass . $magic . $salt;
7823
7824   my $pass_len = length ($pass);
7825
7826   my $i;
7827
7828   for ($i = $pass_len; $i > 0; $i -= 16)
7829   {
7830     my $len = 16;
7831
7832     if ($i < $len)
7833     {
7834       $len = $i;
7835     }
7836
7837     $tmp .= substr ($final, 0, $len);
7838   }
7839
7840   $i = $pass_len;
7841
7842   while ($i > 0)
7843   {
7844     if ($i & 1)
7845     {
7846       $tmp .= chr (0);
7847     }
7848     else
7849     {
7850       $tmp .= substr ($pass, 0, 1);
7851     }
7852
7853     $i >>= 1;
7854   }
7855
7856   $final = md5 ($tmp);
7857
7858   for ($i = 0; $i < $iter; $i++)
7859   {
7860     $tmp = "";
7861
7862     if ($i & 1)
7863     {
7864       $tmp .= $pass;
7865     }
7866     else
7867     {
7868       $tmp .= $final;
7869     }
7870
7871     if ($i % 3)
7872     {
7873       $tmp .= $salt;
7874     }
7875
7876     if ($i % 7)
7877     {
7878       $tmp .= $pass;
7879     }
7880
7881     if ($i & 1)
7882     {
7883       $tmp .= $final;
7884     }
7885     else
7886     {
7887       $tmp .= $pass;
7888     }
7889
7890     $final = md5 ($tmp);
7891   }
7892
7893   # done
7894   # now format the output sting ("hash")
7895
7896   my $hash_buf;
7897
7898   $hash  = to64 ((ord (substr ($final, 0, 1)) << 16) | (ord (substr ($final,  6, 1)) << 8) | (ord (substr ($final, 12, 1))), 4);
7899   $hash .= to64 ((ord (substr ($final, 1, 1)) << 16) | (ord (substr ($final,  7, 1)) << 8) | (ord (substr ($final, 13, 1))), 4);
7900   $hash .= to64 ((ord (substr ($final, 2, 1)) << 16) | (ord (substr ($final,  8, 1)) << 8) | (ord (substr ($final, 14, 1))), 4);
7901   $hash .= to64 ((ord (substr ($final, 3, 1)) << 16) | (ord (substr ($final,  9, 1)) << 8) | (ord (substr ($final, 15, 1))), 4);
7902   $hash .= to64 ((ord (substr ($final, 4, 1)) << 16) | (ord (substr ($final, 10, 1)) << 8) | (ord (substr ($final,  5, 1))), 4);
7903   $hash .= to64 (ord (substr ($final, 11, 1)), 2);
7904
7905   if ($iter == 1000) # default
7906   {
7907     $hash_buf = sprintf ("%s%s\$%s", $magic , $salt , $hash);
7908   }
7909   else
7910   {
7911     $hash_buf = sprintf ("%srounds=%i\$%s\$%s", $magic, $iter, $salt , $hash);
7912   }
7913
7914   return $hash_buf;
7915 }
7916
7917 sub sha512_crypt
7918 {
7919   my $iter = shift;
7920   my $pass = shift;
7921   my $salt = shift;
7922
7923   my $hash = ""; # hash to be returned by this function
7924
7925   my $final = sha512 ($pass . $salt . $pass);
7926
7927   $salt = substr ($salt, 0, 16);
7928
7929   my $tmp = $pass . $salt;
7930
7931   my $pass_len = length ($pass);
7932   my $salt_len = length ($salt);
7933
7934   my $i;
7935
7936   for ($i = $pass_len; $i > 0; $i -= 16)
7937   {
7938     my $len = 16;
7939
7940     if ($i < $len)
7941     {
7942       $len = $i;
7943     }
7944
7945     $tmp .= substr ($final, 0, $len);
7946   }
7947
7948   $i = $pass_len;
7949
7950   while ($i > 0)
7951   {
7952     if ($i & 1)
7953     {
7954       $tmp .= $final;
7955     }
7956     else
7957     {
7958       $tmp .= $pass;
7959     }
7960
7961     $i >>= 1;
7962   }
7963
7964   $final = sha512 ($tmp);
7965
7966   # p_bytes
7967
7968   my $p_bytes = "";
7969
7970   for ($i = 0; $i < $pass_len; $i++)
7971   {
7972     $p_bytes .= $pass;
7973   }
7974
7975   $p_bytes = sha512 ($p_bytes);
7976   $p_bytes = substr ($p_bytes, 0, $pass_len);
7977
7978   # s_bytes
7979
7980   my $final_first_byte = ord (substr ($final, 0, 1));
7981
7982   my $s_bytes = "";
7983
7984   for ($i = 0; $i < (16 + $final_first_byte); $i++)
7985   {
7986     $s_bytes .= $salt;
7987   }
7988
7989   $s_bytes = sha512 ($s_bytes);
7990   $s_bytes = substr ($s_bytes, 0, $salt_len);
7991
7992   for ($i = 0; $i < $iter; $i++)
7993   {
7994     $tmp = "";
7995
7996     if ($i & 1)
7997     {
7998       $tmp .= $p_bytes;
7999     }
8000     else
8001     {
8002       $tmp .= $final;
8003     }
8004
8005     if ($i % 3)
8006     {
8007       $tmp .= $s_bytes;
8008     }
8009
8010     if ($i % 7)
8011     {
8012       $tmp .= $p_bytes;
8013     }
8014
8015     if ($i & 1)
8016     {
8017       $tmp .= $final;
8018     }
8019     else
8020     {
8021       $tmp .= $p_bytes;
8022     }
8023
8024     $final = sha512 ($tmp);
8025   }
8026
8027   # done
8028   # now format the output string ("hash")
8029
8030   my $hash_buf;
8031
8032   $hash .= to64 ((ord (substr ($final,  0, 1)) << 16) | (ord (substr ($final, 21, 1)) << 8) | (ord (substr ($final, 42, 1))), 4);
8033   $hash .= to64 ((ord (substr ($final, 22, 1)) << 16) | (ord (substr ($final, 43, 1)) << 8) | (ord (substr ($final,  1, 1))), 4);
8034   $hash .= to64 ((ord (substr ($final, 44, 1)) << 16) | (ord (substr ($final,  2, 1)) << 8) | (ord (substr ($final, 23, 1))), 4);
8035   $hash .= to64 ((ord (substr ($final,  3, 1)) << 16) | (ord (substr ($final, 24, 1)) << 8) | (ord (substr ($final, 45, 1))), 4);
8036   $hash .= to64 ((ord (substr ($final, 25, 1)) << 16) | (ord (substr ($final, 46, 1)) << 8) | (ord (substr ($final,  4, 1))), 4);
8037   $hash .= to64 ((ord (substr ($final, 47, 1)) << 16) | (ord (substr ($final,  5, 1)) << 8) | (ord (substr ($final, 26, 1))), 4);
8038   $hash .= to64 ((ord (substr ($final,  6, 1)) << 16) | (ord (substr ($final, 27, 1)) << 8) | (ord (substr ($final, 48, 1))), 4);
8039   $hash .= to64 ((ord (substr ($final, 28, 1)) << 16) | (ord (substr ($final, 49, 1)) << 8) | (ord (substr ($final,  7, 1))), 4);
8040   $hash .= to64 ((ord (substr ($final, 50, 1)) << 16) | (ord (substr ($final,  8, 1)) << 8) | (ord (substr ($final, 29, 1))), 4);
8041   $hash .= to64 ((ord (substr ($final,  9, 1)) << 16) | (ord (substr ($final, 30, 1)) << 8) | (ord (substr ($final, 51, 1))), 4);
8042   $hash .= to64 ((ord (substr ($final, 31, 1)) << 16) | (ord (substr ($final, 52, 1)) << 8) | (ord (substr ($final, 10, 1))), 4);
8043   $hash .= to64 ((ord (substr ($final, 53, 1)) << 16) | (ord (substr ($final, 11, 1)) << 8) | (ord (substr ($final, 32, 1))), 4);
8044   $hash .= to64 ((ord (substr ($final, 12, 1)) << 16) | (ord (substr ($final, 33, 1)) << 8) | (ord (substr ($final, 54, 1))), 4);
8045   $hash .= to64 ((ord (substr ($final, 34, 1)) << 16) | (ord (substr ($final, 55, 1)) << 8) | (ord (substr ($final, 13, 1))), 4);
8046   $hash .= to64 ((ord (substr ($final, 56, 1)) << 16) | (ord (substr ($final, 14, 1)) << 8) | (ord (substr ($final, 35, 1))), 4);
8047   $hash .= to64 ((ord (substr ($final, 15, 1)) << 16) | (ord (substr ($final, 36, 1)) << 8) | (ord (substr ($final, 57, 1))), 4);
8048   $hash .= to64 ((ord (substr ($final, 37, 1)) << 16) | (ord (substr ($final, 58, 1)) << 8) | (ord (substr ($final, 16, 1))), 4);
8049   $hash .= to64 ((ord (substr ($final, 59, 1)) << 16) | (ord (substr ($final, 17, 1)) << 8) | (ord (substr ($final, 38, 1))), 4);
8050   $hash .= to64 ((ord (substr ($final, 18, 1)) << 16) | (ord (substr ($final, 39, 1)) << 8) | (ord (substr ($final, 60, 1))), 4);
8051   $hash .= to64 ((ord (substr ($final, 40, 1)) << 16) | (ord (substr ($final, 61, 1)) << 8) | (ord (substr ($final, 19, 1))), 4);
8052   $hash .= to64 ((ord (substr ($final, 62, 1)) << 16) | (ord (substr ($final, 20, 1)) << 8) | (ord (substr ($final, 41, 1))), 4);
8053   $hash .= to64 (ord (substr ($final,  63, 1)), 2);
8054
8055   my $magic = '$6$';
8056
8057   if ($iter == 5000) # default
8058   {
8059     $hash_buf = sprintf ("%s%s\$%s", $magic, $salt , $hash);
8060   }
8061   else
8062   {
8063     $hash_buf = sprintf ("%srounds=%i\$%s\$%s", $magic, $iter, $salt , $hash);
8064   }
8065
8066   return $hash_buf;
8067 }
8068
8069 sub sha256_crypt
8070 {
8071   my $iter = shift;
8072   my $pass = shift;
8073   my $salt = shift;
8074
8075   my $hash = ""; # hash to be returned by this function
8076
8077   my $final = sha256 ($pass . $salt . $pass);
8078
8079   $salt = substr ($salt, 0, 16);
8080
8081   my $tmp = $pass . $salt;
8082
8083   my $pass_len = length ($pass);
8084   my $salt_len = length ($salt);
8085
8086   my $i;
8087
8088   for ($i = $pass_len; $i > 0; $i -= 16)
8089   {
8090     my $len = 16;
8091
8092     if ($i < $len)
8093     {
8094       $len = $i;
8095     }
8096
8097     $tmp .= substr ($final, 0, $len);
8098   }
8099
8100   $i = $pass_len;
8101
8102   while ($i > 0)
8103   {
8104     if ($i & 1)
8105     {
8106       $tmp .= $final;
8107     }
8108     else
8109     {
8110       $tmp .= $pass;
8111     }
8112
8113     $i >>= 1;
8114   }
8115
8116   $final = sha256 ($tmp);
8117
8118   # p_bytes
8119
8120   my $p_bytes = "";
8121
8122   for ($i = 0; $i < $pass_len; $i++)
8123   {
8124     $p_bytes .= $pass;
8125   }
8126
8127   $p_bytes = sha256 ($p_bytes);
8128   $p_bytes = substr ($p_bytes, 0, $pass_len);
8129
8130   # s_bytes
8131
8132   my $final_first_byte = ord (substr ($final, 0, 1));
8133
8134   my $s_bytes = "";
8135
8136   for ($i = 0; $i < (16 + $final_first_byte); $i++)
8137   {
8138     $s_bytes .= $salt;
8139   }
8140
8141   $s_bytes = sha256 ($s_bytes);
8142   $s_bytes = substr ($s_bytes, 0, $salt_len);
8143
8144   for ($i = 0; $i < $iter; $i++)
8145   {
8146     $tmp = "";
8147
8148     if ($i & 1)
8149     {
8150       $tmp .= $p_bytes;
8151     }
8152     else
8153     {
8154       $tmp .= $final;
8155     }
8156
8157     if ($i % 3)
8158     {
8159       $tmp .= $s_bytes;
8160     }
8161
8162     if ($i % 7)
8163     {
8164       $tmp .= $p_bytes;
8165     }
8166
8167     if ($i & 1)
8168     {
8169       $tmp .= $final;
8170     }
8171     else
8172     {
8173       $tmp .= $p_bytes;
8174     }
8175
8176     $final = sha256 ($tmp);
8177   }
8178
8179   # done
8180   # now format the output string ("hash")
8181
8182   my $hash_buf;
8183
8184   $hash .= to64 ((ord (substr ($final,  0, 1)) << 16) | (ord (substr ($final, 10, 1)) << 8) | (ord (substr ($final, 20, 1))), 4);
8185   $hash .= to64 ((ord (substr ($final, 21, 1)) << 16) | (ord (substr ($final,  1, 1)) << 8) | (ord (substr ($final, 11, 1))), 4);
8186   $hash .= to64 ((ord (substr ($final, 12, 1)) << 16) | (ord (substr ($final, 22, 1)) << 8) | (ord (substr ($final,  2, 1))), 4);
8187   $hash .= to64 ((ord (substr ($final,  3, 1)) << 16) | (ord (substr ($final, 13, 1)) << 8) | (ord (substr ($final, 23, 1))), 4);
8188   $hash .= to64 ((ord (substr ($final, 24, 1)) << 16) | (ord (substr ($final,  4, 1)) << 8) | (ord (substr ($final, 14, 1))), 4);
8189   $hash .= to64 ((ord (substr ($final, 15, 1)) << 16) | (ord (substr ($final, 25, 1)) << 8) | (ord (substr ($final,  5, 1))), 4);
8190   $hash .= to64 ((ord (substr ($final,  6, 1)) << 16) | (ord (substr ($final, 16, 1)) << 8) | (ord (substr ($final, 26, 1))), 4);
8191   $hash .= to64 ((ord (substr ($final, 27, 1)) << 16) | (ord (substr ($final,  7, 1)) << 8) | (ord (substr ($final, 17, 1))), 4);
8192   $hash .= to64 ((ord (substr ($final, 18, 1)) << 16) | (ord (substr ($final, 28, 1)) << 8) | (ord (substr ($final,  8, 1))), 4);
8193   $hash .= to64 ((ord (substr ($final,  9, 1)) << 16) | (ord (substr ($final, 19, 1)) << 8) | (ord (substr ($final, 29, 1))), 4);
8194   $hash .= to64 ((ord (substr ($final, 31, 1)) <<  8) | (ord (substr ($final, 30, 1))), 3);
8195
8196   my $magic = '$5$';
8197
8198   if ($iter == 5000) # default
8199   {
8200     $hash_buf = sprintf ("%s%s\$%s", $magic, $salt , $hash);
8201   }
8202   else
8203   {
8204     $hash_buf = sprintf ("%srounds=%i\$%s\$%s", $magic, $iter, $salt , $hash);
8205   }
8206
8207   return $hash_buf;
8208 }
8209
8210 sub aix_ssha256_pbkdf2
8211 {
8212   my $word_buf   = shift;
8213   my $salt_buf   = shift;
8214   my $iterations = shift;
8215
8216   my $hasher = Crypt::PBKDF2->hasher_from_algorithm ('HMACSHA2', 256);
8217
8218   my $pbkdf2 = Crypt::PBKDF2->new (
8219     hasher       => $hasher,
8220     iterations   => $iterations,
8221     output_len   => 32
8222   );
8223
8224   my $hash_buf = $pbkdf2->PBKDF2 ($salt_buf, $word_buf);
8225
8226   my $tmp_hash = "";
8227
8228   $tmp_hash .= to64 ((int (ord (substr ($hash_buf,  0, 1))) << 16) | (int (ord (substr ($hash_buf,  1, 1))) << 8) | (int (ord (substr ($hash_buf,  2, 1)))), 4);
8229   $tmp_hash .= to64 ((int (ord (substr ($hash_buf,  3, 1))) << 16) | (int (ord (substr ($hash_buf,  4, 1))) << 8) | (int (ord (substr ($hash_buf,  5, 1)))), 4);
8230   $tmp_hash .= to64 ((int (ord (substr ($hash_buf,  6, 1))) << 16) | (int (ord (substr ($hash_buf,  7, 1))) << 8) | (int (ord (substr ($hash_buf,  8, 1)))), 4);
8231   $tmp_hash .= to64 ((int (ord (substr ($hash_buf,  9, 1))) << 16) | (int (ord (substr ($hash_buf, 10, 1))) << 8) | (int (ord (substr ($hash_buf, 11, 1)))), 4);
8232   $tmp_hash .= to64 ((int (ord (substr ($hash_buf, 12, 1))) << 16) | (int (ord (substr ($hash_buf, 13, 1))) << 8) | (int (ord (substr ($hash_buf, 14, 1)))), 4);
8233   $tmp_hash .= to64 ((int (ord (substr ($hash_buf, 15, 1))) << 16) | (int (ord (substr ($hash_buf, 16, 1))) << 8) | (int (ord (substr ($hash_buf, 17, 1)))), 4);
8234   $tmp_hash .= to64 ((int (ord (substr ($hash_buf, 18, 1))) << 16) | (int (ord (substr ($hash_buf, 19, 1))) << 8) | (int (ord (substr ($hash_buf, 20, 1)))), 4);
8235   $tmp_hash .= to64 ((int (ord (substr ($hash_buf, 21, 1))) << 16) | (int (ord (substr ($hash_buf, 22, 1))) << 8) | (int (ord (substr ($hash_buf, 23, 1)))), 4);
8236   $tmp_hash .= to64 ((int (ord (substr ($hash_buf, 24, 1))) << 16) | (int (ord (substr ($hash_buf, 25, 1))) << 8) | (int (ord (substr ($hash_buf, 26, 1)))), 4);
8237   $tmp_hash .= to64 ((int (ord (substr ($hash_buf, 27, 1))) << 16) | (int (ord (substr ($hash_buf, 28, 1))) << 8) | (int (ord (substr ($hash_buf, 29, 1)))), 4);
8238   $tmp_hash .= to64 ((int (ord (substr ($hash_buf, 30, 1))) << 16) | (int (ord (substr ($hash_buf, 31, 1))) << 8)                                          , 3);
8239
8240   return $tmp_hash;
8241 }
8242
8243 sub aix_ssha512_pbkdf2
8244 {
8245   my $word_buf   = shift;
8246   my $salt_buf   = shift;
8247   my $iterations = shift;
8248
8249   my $hasher = Crypt::PBKDF2->hasher_from_algorithm ('HMACSHA2', 512);
8250
8251   my $pbkdf2 = Crypt::PBKDF2->new (
8252     hasher       => $hasher,
8253     iterations   => $iterations,
8254   );
8255
8256   my $hash_buf = $pbkdf2->PBKDF2 ($salt_buf, $word_buf);
8257
8258   my $tmp_hash = "";
8259
8260   $tmp_hash .= to64 ((int (ord (substr ($hash_buf,  0, 1))) << 16) | (int (ord (substr ($hash_buf,  1, 1))) << 8) | (int (ord (substr ($hash_buf,  2, 1)))), 4);
8261   $tmp_hash .= to64 ((int (ord (substr ($hash_buf,  3, 1))) << 16) | (int (ord (substr ($hash_buf,  4, 1))) << 8) | (int (ord (substr ($hash_buf,  5, 1)))), 4);
8262   $tmp_hash .= to64 ((int (ord (substr ($hash_buf,  6, 1))) << 16) | (int (ord (substr ($hash_buf,  7, 1))) << 8) | (int (ord (substr ($hash_buf,  8, 1)))), 4);
8263   $tmp_hash .= to64 ((int (ord (substr ($hash_buf,  9, 1))) << 16) | (int (ord (substr ($hash_buf, 10, 1))) << 8) | (int (ord (substr ($hash_buf, 11, 1)))), 4);
8264   $tmp_hash .= to64 ((int (ord (substr ($hash_buf, 12, 1))) << 16) | (int (ord (substr ($hash_buf, 13, 1))) << 8) | (int (ord (substr ($hash_buf, 14, 1)))), 4);
8265   $tmp_hash .= to64 ((int (ord (substr ($hash_buf, 15, 1))) << 16) | (int (ord (substr ($hash_buf, 16, 1))) << 8) | (int (ord (substr ($hash_buf, 17, 1)))), 4);
8266   $tmp_hash .= to64 ((int (ord (substr ($hash_buf, 18, 1))) << 16) | (int (ord (substr ($hash_buf, 19, 1))) << 8) | (int (ord (substr ($hash_buf, 20, 1)))), 4);
8267   $tmp_hash .= to64 ((int (ord (substr ($hash_buf, 21, 1))) << 16) | (int (ord (substr ($hash_buf, 22, 1))) << 8) | (int (ord (substr ($hash_buf, 23, 1)))), 4);
8268   $tmp_hash .= to64 ((int (ord (substr ($hash_buf, 24, 1))) << 16) | (int (ord (substr ($hash_buf, 25, 1))) << 8) | (int (ord (substr ($hash_buf, 26, 1)))), 4);
8269   $tmp_hash .= to64 ((int (ord (substr ($hash_buf, 27, 1))) << 16) | (int (ord (substr ($hash_buf, 28, 1))) << 8) | (int (ord (substr ($hash_buf, 29, 1)))), 4);
8270   $tmp_hash .= to64 ((int (ord (substr ($hash_buf, 30, 1))) << 16) | (int (ord (substr ($hash_buf, 31, 1))) << 8) | (int (ord (substr ($hash_buf, 32, 1)))), 4);
8271   $tmp_hash .= to64 ((int (ord (substr ($hash_buf, 33, 1))) << 16) | (int (ord (substr ($hash_buf, 34, 1))) << 8) | (int (ord (substr ($hash_buf, 35, 1)))), 4);
8272   $tmp_hash .= to64 ((int (ord (substr ($hash_buf, 36, 1))) << 16) | (int (ord (substr ($hash_buf, 37, 1))) << 8) | (int (ord (substr ($hash_buf, 38, 1)))), 4);
8273   $tmp_hash .= to64 ((int (ord (substr ($hash_buf, 39, 1))) << 16) | (int (ord (substr ($hash_buf, 40, 1))) << 8) | (int (ord (substr ($hash_buf, 41, 1)))), 4);
8274   $tmp_hash .= to64 ((int (ord (substr ($hash_buf, 42, 1))) << 16) | (int (ord (substr ($hash_buf, 43, 1))) << 8) | (int (ord (substr ($hash_buf, 44, 1)))), 4);
8275   $tmp_hash .= to64 ((int (ord (substr ($hash_buf, 45, 1))) << 16) | (int (ord (substr ($hash_buf, 46, 1))) << 8) | (int (ord (substr ($hash_buf, 47, 1)))), 4);
8276   $tmp_hash .= to64 ((int (ord (substr ($hash_buf, 48, 1))) << 16) | (int (ord (substr ($hash_buf, 49, 1))) << 8) | (int (ord (substr ($hash_buf, 50, 1)))), 4);
8277   $tmp_hash .= to64 ((int (ord (substr ($hash_buf, 51, 1))) << 16) | (int (ord (substr ($hash_buf, 52, 1))) << 8) | (int (ord (substr ($hash_buf, 53, 1)))), 4);
8278   $tmp_hash .= to64 ((int (ord (substr ($hash_buf, 54, 1))) << 16) | (int (ord (substr ($hash_buf, 55, 1))) << 8) | (int (ord (substr ($hash_buf, 56, 1)))), 4);
8279   $tmp_hash .= to64 ((int (ord (substr ($hash_buf, 57, 1))) << 16) | (int (ord (substr ($hash_buf, 58, 1))) << 8) | (int (ord (substr ($hash_buf, 59, 1)))), 4);
8280   $tmp_hash .= to64 ((int (ord (substr ($hash_buf, 60, 1))) << 16) | (int (ord (substr ($hash_buf, 61, 1))) << 8) | (int (ord (substr ($hash_buf, 62, 1)))), 4);
8281   $tmp_hash .= to64 ((int (ord (substr ($hash_buf, 63, 1))) << 16)                                                                                         , 2);
8282
8283   return $tmp_hash;
8284 }
8285
8286 sub aix_ssha1_pbkdf2
8287 {
8288   my $word_buf   = shift;
8289   my $salt_buf   = shift;
8290   my $iterations = shift;
8291
8292   my $hasher = Crypt::PBKDF2->hasher_from_algorithm ('HMACSHA1');
8293
8294   my $pbkdf2 = Crypt::PBKDF2->new (
8295     hasher       => $hasher,
8296     iterations   => $iterations,
8297   );
8298
8299   my $hash_buf = $pbkdf2->PBKDF2 ($salt_buf, $word_buf);
8300
8301   my $tmp_hash = "";
8302
8303   $tmp_hash .= to64 ((int (ord (substr ($hash_buf,  0, 1))) << 16) | (int (ord (substr ($hash_buf,  1, 1))) << 8) | (int (ord (substr ($hash_buf,  2, 1)))), 4);
8304   $tmp_hash .= to64 ((int (ord (substr ($hash_buf,  3, 1))) << 16) | (int (ord (substr ($hash_buf,  4, 1))) << 8) | (int (ord (substr ($hash_buf,  5, 1)))), 4);
8305   $tmp_hash .= to64 ((int (ord (substr ($hash_buf,  6, 1))) << 16) | (int (ord (substr ($hash_buf,  7, 1))) << 8) | (int (ord (substr ($hash_buf,  8, 1)))), 4);
8306   $tmp_hash .= to64 ((int (ord (substr ($hash_buf,  9, 1))) << 16) | (int (ord (substr ($hash_buf, 10, 1))) << 8) | (int (ord (substr ($hash_buf, 11, 1)))), 4);
8307   $tmp_hash .= to64 ((int (ord (substr ($hash_buf, 12, 1))) << 16) | (int (ord (substr ($hash_buf, 13, 1))) << 8) | (int (ord (substr ($hash_buf, 14, 1)))), 4);
8308   $tmp_hash .= to64 ((int (ord (substr ($hash_buf, 15, 1))) << 16) | (int (ord (substr ($hash_buf, 16, 1))) << 8) | (int (ord (substr ($hash_buf, 17, 1)))), 4);
8309   $tmp_hash .= to64 ((int (ord (substr ($hash_buf, 18, 1))) << 16) | (int (ord (substr ($hash_buf, 19, 1))) << 8)                                          , 3);
8310
8311   return $tmp_hash;
8312 }
8313
8314 sub sapb_transcode
8315 {
8316   my $data_s = shift;
8317
8318   my @data = split "", $data_s;
8319
8320   my $transTable_s =
8321     "\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff" .
8322     "\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff" .
8323     "\x3f\x40\x41\x50\x43\x44\x45\x4b\x47\x48\x4d\x4e\x54\x51\x53\x46" .
8324     "\x35\x36\x37\x38\x39\x3a\x3b\x3c\x3d\x3e\x56\x55\x5c\x49\x5d\x4a" .
8325     "\x42\x01\x02\x03\x04\x05\x06\x07\x08\x09\x0a\x0b\x0c\x0d\x0e\x0f" .
8326     "\x10\x11\x12\x13\x14\x15\x16\x17\x18\x19\x1a\x58\x5b\x59\xff\x52" .
8327     "\x4c\x01\x02\x03\x04\x05\x06\x07\x08\x09\x0a\x0b\x0c\x0d\x0e\x0f" .
8328     "\x10\x11\x12\x13\x14\x15\x16\x17\x18\x19\x1a\x57\x5e\x5a\x4f\xff" .
8329     "\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff" .
8330     "\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff" .
8331     "\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff" .
8332     "\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff" .
8333     "\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff" .
8334     "\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff" .
8335     "\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff" .
8336     "\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff";
8337
8338   my @transTable = unpack ("C256", $transTable_s);
8339
8340   my @out;
8341
8342   for (my $i = 0; $i < scalar @data; $i++)
8343   {
8344     $out[$i] = $transTable[int (ord ($data[$i]))];
8345   }
8346
8347   return pack ("C*", @out);
8348 }
8349
8350 sub sapb_waldorf
8351 {
8352   my $digest_s = shift;
8353
8354   my $w_s = shift;
8355   my $s_s = shift;
8356
8357   my @w = unpack "C*", $w_s;
8358   my @s = unpack "C*", $s_s;
8359
8360   my $bcodeTable_s =
8361     "\x14\x77\xf3\xd4\xbb\x71\x23\xd0\x03\xff\x47\x93\x55\xaa\x66\x91" .
8362     "\xf2\x88\x6b\x99\xbf\xcb\x32\x1a\x19\xd9\xa7\x82\x22\x49\xa2\x51" .
8363     "\xe2\xb7\x33\x71\x8b\x9f\x5d\x01\x44\x70\xae\x11\xef\x28\xf0\x0d";
8364
8365   my @bcodeTable = unpack ("C48", $bcodeTable_s);
8366
8367   my @abcd = unpack ("C16", $digest_s);
8368
8369   my $sum20 = ($abcd[0] & 3)
8370             + ($abcd[1] & 3)
8371             + ($abcd[2] & 3)
8372             + ($abcd[3] & 3)
8373             + ($abcd[5] & 3);
8374
8375   $sum20 |= 0x20;
8376
8377   my @out;
8378
8379   for (my $i2 = 0; $i2 < $sum20; $i2++)
8380   {
8381     $out[$i2] = 0;
8382   }
8383
8384   for (my $i1 = 0, my $i2 = 0, my $i3 = 0; $i2 < $sum20; $i2++, $i2++)
8385   {
8386     if ($i1 < length $w_s)
8387     {
8388       if ($abcd[15 - $i1] & 1)
8389       {
8390         $out[$i2] = $bcodeTable[48 - 1 - $i1];
8391
8392         $i2++;
8393       }
8394
8395       $out[$i2] = $w[$i1];
8396
8397       $i1++;
8398       $i2++;
8399     }
8400
8401     if ($i3 < length $s_s)
8402     {
8403       $out[$i2] = $s[$i3];
8404
8405       $i2++;
8406       $i3++;
8407     }
8408
8409     $out[$i2] = $bcodeTable[$i2 - $i1 - $i3];
8410   }
8411
8412   return substr (pack ("C*", @out), 0, $sum20);
8413 }
8414
8415 sub setup_des_key
8416 {
8417   my @key_56 = split (//, shift);
8418
8419   my $key = "";
8420
8421   $key = $key_56[0];
8422
8423   $key .= chr(((ord($key_56[0]) << 7) | (ord($key_56[1]) >> 1)) & 255);
8424   $key .= chr(((ord($key_56[1]) << 6) | (ord($key_56[2]) >> 2)) & 255);
8425   $key .= chr(((ord($key_56[2]) << 5) | (ord($key_56[3]) >> 3)) & 255);
8426   $key .= chr(((ord($key_56[3]) << 4) | (ord($key_56[4]) >> 4)) & 255);
8427   $key .= chr(((ord($key_56[4]) << 3) | (ord($key_56[5]) >> 5)) & 255);
8428   $key .= chr(((ord($key_56[5]) << 2) | (ord($key_56[6]) >> 6)) & 255);
8429   $key .= chr(( ord($key_56[6]) << 1) & 255);
8430
8431   return $key;
8432 }
8433
8434 sub randbytes
8435 {
8436   my $len = shift;
8437
8438   my @arr;
8439
8440   for (my $i = 0; $i < $len; $i++)
8441   {
8442     my $c = get_random_chr (0, 255);
8443
8444     push (@arr, $c);
8445   }
8446
8447   return join ("", @arr);
8448 }
8449
8450 sub get_random_netntlmv1_salt
8451 {
8452   my $len_user   = shift;
8453   my $len_domain = shift;
8454
8455   my $char;
8456   my $type;
8457   my $user = "";
8458
8459   for (my $i = 0; $i < $len_user; $i++)
8460   {
8461     $type = get_random_num (1, 3);
8462
8463     if ($type == 1)
8464     {
8465       $char = get_random_chr (0x30, 0x39);
8466     }
8467     elsif ($type == 2)
8468     {
8469       $char = get_random_chr (0x41, 0x5A);
8470     }
8471     else
8472     {
8473       $char = get_random_chr (0x61, 0x7A);
8474     }
8475
8476     $user .= $char;
8477   }
8478
8479   my $domain = "";
8480
8481   for (my $i = 0; $i < $len_domain; $i++)
8482   {
8483     $type = get_random_num (1, 3);
8484
8485     if ($type == 1)
8486     {
8487       $char = get_random_chr (0x30, 0x39);
8488     }
8489     elsif ($type == 2)
8490     {
8491       $char = get_random_chr (0x41, 0x5A);
8492     }
8493     else
8494     {
8495       $char = get_random_chr (0x61, 0x7A);
8496     }
8497
8498     $domain .= $char;
8499   }
8500
8501   my $c_challenge = randbytes (8);
8502   my $s_challenge = randbytes (8);
8503
8504   my $salt_buf = $user . "::" . $domain . ":" . unpack ("H*", $c_challenge) . unpack ("H*", $s_challenge);
8505
8506   return $salt_buf;
8507 }
8508
8509 sub get_random_netntlmv2_salt
8510 {
8511   my $len_user   = shift;
8512   my $len_domain = shift;
8513
8514   my $char;
8515   my $type;
8516   my $user = "";
8517
8518   if ($len_user + $len_domain > 27)
8519   {
8520     if ($len_user > $len_domain)
8521     {
8522       $len_user = 27 - $len_domain;
8523     }
8524     else
8525     {
8526       $len_domain = 27 - $len_user;
8527     }
8528   }
8529
8530   for (my $i = 0; $i < $len_user; $i++)
8531   {
8532     $type = get_random_num (1, 3);
8533
8534     if ($type == 1)
8535     {
8536       $char = get_random_chr (0x30, 0x39);
8537     }
8538     elsif ($type == 2)
8539     {
8540       $char = get_random_chr (0x41, 0x5A);
8541     }
8542     else
8543     {
8544       $char = get_random_chr (0x61, 0x7A);
8545     }
8546
8547     $user .= $char;
8548   }
8549
8550   my $domain = "";
8551
8552   for (my $i = 0; $i < $len_domain; $i++)
8553   {
8554     $type = get_random_num (1, 3);
8555
8556     if ($type == 1)
8557     {
8558       $char = get_random_chr (0x30, 0x39);
8559     }
8560     elsif ($type == 2)
8561     {
8562       $char = get_random_chr (0x41, 0x5A);
8563     }
8564     else
8565     {
8566       $char = get_random_chr (0x61, 0x7A);
8567     }
8568
8569     $domain .= $char;
8570   }
8571
8572   my $c_challenge = randbytes (8);
8573   my $s_challenge = randbytes (8);
8574
8575   my $temp = "\x01\x01" .
8576              "\x00" x 6 .
8577              randbytes (8) .
8578              $c_challenge .
8579              "\x00" x 4 .
8580              randbytes (20 * rand () + 1) .
8581              "\x00";
8582
8583   my $salt_buf = $user . "::" . $domain . ":" . unpack ("H*", $s_challenge) . unpack ("H*", $temp);
8584
8585   return $salt_buf;
8586 }
8587
8588 sub get_random_ike_salt
8589 {
8590   my $nr_buf = "";
8591
8592   for (my $i = 0; $i < 40; $i++)
8593   {
8594     $nr_buf .= get_random_chr (0, 0xff);
8595   }
8596
8597   my $msg_buf = "";
8598
8599   for (my $i = 0; $i < 440; $i++)
8600   {
8601     $msg_buf .= get_random_chr (0, 0xff);
8602   }
8603
8604   my $nr_buf_hex  = unpack ("H*", $nr_buf);
8605   my $msg_buf_hex = unpack ("H*", $msg_buf);
8606
8607   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));
8608
8609   return $salt_buf;
8610 }
8611
8612 sub get_random_agilekeychain_salt
8613 {
8614   my $salt_buf = "";
8615
8616   for (my $i = 0; $i < 8; $i++)
8617   {
8618     $salt_buf .= get_random_chr (0x0, 0xff);
8619   }
8620
8621   my $iv = "";
8622
8623   for (my $i = 0; $i < 16; $i++)
8624   {
8625     $iv .= get_random_chr (0x0, 0xff);
8626   }
8627
8628   my $prefix = "\x00" x 1008;
8629
8630   my $ret = unpack ("H*", $salt_buf . $prefix . $iv);
8631
8632   return $ret;
8633 }
8634
8635 sub get_random_cloudkeychain_salt
8636 {
8637   my $salt_buf = "";
8638
8639   for (my $i = 0; $i < 16; $i++)
8640   {
8641     $salt_buf .= get_random_chr (0x0, 0xff);
8642   }
8643
8644   for (my $i = 0; $i < 304; $i++)
8645   {
8646     $salt_buf .= get_random_chr (0x0, 0xff);
8647   }
8648
8649   my $ret = unpack ("H*", $salt_buf);
8650
8651   return $ret;
8652 }
8653
8654 sub get_random_kerberos5_salt
8655 {
8656   my $custom_salt = shift;
8657
8658   my $clear_data = randbytes (14) .
8659                    strftime ("%Y%m%d%H%M%S", localtime) .
8660                    randbytes (8);
8661
8662   my $user  = "user";
8663   my $realm = "realm";
8664   my $salt  = "salt";
8665
8666   my $salt_buf = $user . "\$" . $realm . "\$" . $salt . "\$" . unpack ("H*", $custom_salt) . "\$" . unpack ("H*", $clear_data) . "\$";
8667
8668   return $salt_buf;
8669 }
8670
8671 sub get_random_kerberos5_tgs_salt
8672 {
8673   my $nonce = randbytes (8);
8674
8675   my $user  = "user";
8676   my $realm = "realm";
8677   my $spn   = "test/spn";
8678
8679   my $salt_buf = $user . "\$" . $realm . "\$" . $spn . "\$" . unpack ("H*",$nonce);
8680
8681   return $salt_buf;
8682 }
8683
8684 sub get_random_axcrypt_salt
8685 {
8686   my $mysalt = randbytes (16);
8687
8688   $mysalt = unpack ("H*", $mysalt);
8689
8690   my $iteration = get_random_num (6, 100000);
8691
8692   my $salt_buf = $iteration . '*' . $mysalt;
8693
8694   return $salt_buf;
8695 }
8696
8697 sub get_random_keepass_salt
8698 {
8699   my $version = get_random_num (1, 3);
8700
8701   my $algorithm;
8702
8703   my $iteration;
8704
8705   my $final_random_seed;
8706
8707   if ($version == 1)
8708   {
8709     $algorithm = get_random_num (0, 2);
8710
8711     $iteration = get_random_num (50000, 100000);
8712
8713     $final_random_seed = randbytes (16);
8714     $final_random_seed  = unpack ("H*", $final_random_seed);
8715   }
8716   elsif ($version == 2)
8717   {
8718     $algorithm = 0;
8719
8720     $iteration = get_random_num (6000, 100000);
8721
8722     $final_random_seed = randbytes (32);
8723     $final_random_seed  = unpack ("H*", $final_random_seed);
8724   }
8725
8726   my $transf_random_seed = randbytes (32);
8727   $transf_random_seed = unpack ("H*", $transf_random_seed);
8728
8729   my $enc_iv = randbytes (16);
8730   $enc_iv = unpack ("H*", $enc_iv);
8731
8732   my $contents_hash = randbytes (32);
8733   $contents_hash = unpack ("H*", $contents_hash);
8734
8735   my $inline_flag = 1;
8736
8737   my $contents_len = get_random_num (128, 500);
8738
8739   my $contents = randbytes ($contents_len);
8740
8741   $contents_len += 16 - $contents_len % 16;
8742
8743   $contents = unpack ("H*", $contents);
8744
8745   my $salt_buf;
8746
8747   my $is_keyfile = get_random_num (0, 2);
8748
8749   my $keyfile_attributes = "";
8750
8751   if ($is_keyfile == 1)
8752   {
8753     $keyfile_attributes = $keyfile_attributes
8754                           . "1*64*"
8755                           . unpack ("H*", randbytes (32));
8756   }
8757
8758   if ($version == 1)
8759   {
8760     $salt_buf = $version   . '*' .
8761                 $iteration . '*' .
8762                 $algorithm . '*' .
8763                 $final_random_seed  . '*' .
8764                 $transf_random_seed . '*' .
8765                 $enc_iv        . '*' .
8766                 $contents_hash . '*' .
8767                 $inline_flag   . '*' .
8768                 $contents_len  . '*' .
8769                 $contents      . '*' .
8770                 $keyfile_attributes;
8771   }
8772   elsif ($version == 2)
8773   {
8774     $contents = randbytes (32);
8775     $contents = unpack ("H*", $contents);
8776
8777     $salt_buf = $version   . '*' .
8778                 $iteration . '*' .
8779                 $algorithm . '*' .
8780                 $final_random_seed  . '*' .
8781                 $transf_random_seed . '*' .
8782                 $enc_iv        . '*' .
8783                 $contents_hash . '*' .
8784                 $contents      . '*' .
8785                 $keyfile_attributes;
8786   }
8787
8788   return $salt_buf;
8789 }
8790
8791 sub get_pstoken_salt
8792 {
8793   my $pstoken_length = get_random_num (16, 256);
8794
8795   ## not a valid pstoken but a better test
8796   ## because of random length
8797
8798   my $pstoken_const = randbytes ($pstoken_length);
8799
8800   return unpack ("H*", $pstoken_const);
8801 }
8802
8803 sub get_random_md5chap_salt
8804 {
8805   my $salt_buf = shift;
8806
8807   my $salt = unpack ("H*", $salt_buf);
8808
8809   $salt .= ":";
8810
8811   $salt .= unpack ("H*", randbytes (1));
8812
8813   return $salt;
8814 }
8815
8816 sub get_random_dnssec_salt
8817 {
8818   my $salt_buf = "";
8819
8820   $salt_buf .= ".";
8821
8822   for (my $i = 0; $i < 8; $i++)
8823   {
8824     $salt_buf .= get_random_chr (0x61, 0x7a);
8825   }
8826
8827   $salt_buf .= ".net";
8828
8829   $salt_buf .= ":";
8830
8831   for (my $i = 0; $i < 8; $i++)
8832   {
8833     $salt_buf .= get_random_chr (0x30, 0x39);
8834   }
8835
8836   return $salt_buf;
8837 }
8838
8839 sub md5bit
8840 {
8841   my $digest = shift;
8842   my $bit = shift;
8843
8844   $bit %= 128;
8845
8846   my $byte_off = int ($bit / 8);
8847   my $bit_off  = int ($bit % 8);
8848
8849   my $char = substr ($digest, $byte_off, 1);
8850   my $num  = ord ($char);
8851
8852   return (($num & (1 << $bit_off)) ? 1 : 0);
8853 }
8854
8855 sub sun_md5
8856 {
8857   my $pw   = shift;
8858   my $salt = shift;
8859   my $iter = shift;
8860
8861   my $constant_phrase =
8862   "To be, or not to be,--that is the question:--\n"        .
8863   "Whether 'tis nobler in the mind to suffer\n"            .
8864   "The slings and arrows of outrageous fortune\n"          .
8865   "Or to take arms against a sea of troubles,\n"           .
8866   "And by opposing end them?--To die,--to sleep,--\n"      .
8867   "No more; and by a sleep to say we end\n"                .
8868   "The heartache, and the thousand natural shocks\n"       .
8869   "That flesh is heir to,--'tis a consummation\n"          .
8870   "Devoutly to be wish'd. To die,--to sleep;--\n"          .
8871   "To sleep! perchance to dream:--ay, there's the rub;\n"  .
8872   "For in that sleep of death what dreams may come,\n"     .
8873   "When we have shuffled off this mortal coil,\n"          .
8874   "Must give us pause: there's the respect\n"              .
8875   "That makes calamity of so long life;\n"                 .
8876   "For who would bear the whips and scorns of time,\n"     .
8877   "The oppressor's wrong, the proud man's contumely,\n"    .
8878   "The pangs of despis'd love, the law's delay,\n"         .
8879   "The insolence of office, and the spurns\n"              .
8880   "That patient merit of the unworthy takes,\n"            .
8881   "When he himself might his quietus make\n"               .
8882   "With a bare bodkin? who would these fardels bear,\n"    .
8883   "To grunt and sweat under a weary life,\n"               .
8884   "But that the dread of something after death,--\n"       .
8885   "The undiscover'd country, from whose bourn\n"           .
8886   "No traveller returns,--puzzles the will,\n"             .
8887   "And makes us rather bear those ills we have\n"          .
8888   "Than fly to others that we know not of?\n"              .
8889   "Thus conscience does make cowards of us all;\n"         .
8890   "And thus the native hue of resolution\n"                .
8891   "Is sicklied o'er with the pale cast of thought;\n"      .
8892   "And enterprises of great pith and moment,\n"            .
8893   "With this regard, their currents turn awry,\n"          .
8894   "And lose the name of action.--Soft you now!\n"          .
8895   "The fair Ophelia!--Nymph, in thy orisons\n"             .
8896   "Be all my sins remember'd.\n\x00";
8897
8898   my $constant_len = length ($constant_phrase);
8899
8900   my $hash_buf = md5 ($pw . $salt);
8901
8902   my $W;
8903
8904   my $to_hash;
8905
8906   for (my $round = 0; $round < $iter; $round++)
8907   {
8908     my $shift_a = md5bit ($hash_buf, $round +  0);
8909     my $shift_b = md5bit ($hash_buf, $round + 64);
8910
8911     my @shift_4;
8912     my @shift_7;
8913
8914     for (my $k = 0; $k < 16; $k++)
8915     {
8916        my $s7shift = ord (substr ($hash_buf, $k, 1)) % 8;
8917
8918        my $l = ($k + 3) % 16;
8919
8920        my $num = ord (substr ($hash_buf, $l, 1));
8921
8922        $shift_4[$k] = $num % 5;
8923
8924        $shift_7[$k] = ($num >> $s7shift) & 1;
8925     }
8926
8927     my @indirect_4;
8928
8929     for (my $k = 0; $k < 16; $k++)
8930     {
8931       $indirect_4[$k] = (ord (substr ($hash_buf, $k, 1)) >> $shift_4[$k]) & 0xf;
8932     }
8933
8934     my @indirect_7;
8935
8936     for (my $k = 0; $k < 16; $k++)
8937     {
8938       $indirect_7[$k] = (ord (substr ($hash_buf, $indirect_4[$k], 1)) >> $shift_7[$k]) & 0x7f;
8939     }
8940
8941     my $indirect_a = 0;
8942     my $indirect_b = 0;
8943
8944     for (my $k = 0; $k < 8; $k++)
8945     {
8946       $indirect_a |= md5bit ($hash_buf, $indirect_7[$k + 0]) << $k;
8947
8948       $indirect_b |= md5bit ($hash_buf, $indirect_7[$k + 8]) << $k;
8949     }
8950
8951     $indirect_a = ($indirect_a >> $shift_a) & 0x7f;
8952     $indirect_b = ($indirect_b >> $shift_b) & 0x7f;
8953
8954     my $bit_a = md5bit ($hash_buf, $indirect_a);
8955     my $bit_b = md5bit ($hash_buf, $indirect_b);
8956
8957     $W = $hash_buf;
8958
8959     my $pos = 16;
8960
8961     my $total = $pos;
8962
8963     $to_hash = "";
8964
8965     if ($bit_a ^ $bit_b)
8966     {
8967       substr ($W, 16, 48) = substr ($constant_phrase, 0, 48);
8968
8969       $total += 48;
8970
8971       $to_hash .= substr ($W, 0, 64);
8972
8973       my $constant_off;
8974
8975       for ($constant_off = 48; $constant_off < $constant_len - 64; $constant_off += 64)
8976       {
8977         substr ($W, 0, 64) = substr ($constant_phrase, $constant_off, 64);
8978
8979         $total += 64;
8980
8981         $to_hash .= substr ($W, 0, 64);
8982       }
8983
8984       $pos = $constant_len - $constant_off;
8985
8986       $total += $pos;
8987
8988       substr ($W, 0, $pos) = substr ($constant_phrase, $constant_off, $pos);
8989     }
8990
8991     my $a_len = 0;
8992
8993     my @a_buf;
8994     $a_buf[0] = 0;
8995     $a_buf[1] = 0;
8996     $a_buf[2] = 0;
8997     $a_buf[3] = 0;
8998
8999     my $tmp = $round;
9000
9001     do
9002     {
9003       my $round_div = int ($tmp / 10);
9004       my $round_mod = int ($tmp % 10);
9005
9006       $tmp = $round_div;
9007
9008       $a_buf[int ($a_len / 4)] = (($round_mod + 0x30) | ($a_buf[int ($a_len / 4)] << 8));
9009
9010       $a_len++;
9011
9012     } while ($tmp);
9013
9014     my $tmp_str = "";
9015
9016     my $g;
9017
9018     for ($g = 0; $g < $a_len; $g++)
9019     {
9020       my $remainder = $a_buf[$g];
9021       my $factor = 7;
9022       my $started = 1;
9023
9024       my $sub;
9025
9026       while ($remainder > 0)
9027       {
9028         $sub = $remainder >> (8 * $factor);
9029
9030         if ($started != 1 || $sub > 0)
9031         {
9032           $started = 0;
9033
9034           $tmp_str = chr ($sub) . $tmp_str;
9035
9036           $remainder -= ($sub << (8 * $factor));
9037         }
9038
9039         $factor--;
9040       }
9041
9042     }
9043
9044     substr ($W, $pos, $a_len) = $tmp_str;
9045
9046     $pos += $a_len;
9047
9048     $total += $a_len;
9049
9050     $to_hash .= substr ($W, 0, $pos);
9051
9052     $to_hash = substr ($to_hash, 0, $total);
9053
9054     $hash_buf = md5 ($to_hash);
9055   }
9056
9057   my $passwd = "";
9058
9059   $passwd .= to64 ((int (ord (substr ($hash_buf,  0, 1))) << 16) | (int (ord (substr ($hash_buf,  6, 1))) << 8) | (int (ord (substr ($hash_buf, 12, 1)))), 4);
9060   $passwd .= to64 ((int (ord (substr ($hash_buf,  1, 1))) << 16) | (int (ord (substr ($hash_buf,  7, 1))) << 8) | (int (ord (substr ($hash_buf, 13, 1)))), 4);
9061   $passwd .= to64 ((int (ord (substr ($hash_buf,  2, 1))) << 16) | (int (ord (substr ($hash_buf,  8, 1))) << 8) | (int (ord (substr ($hash_buf, 14, 1)))), 4);
9062   $passwd .= to64 ((int (ord (substr ($hash_buf,  3, 1))) << 16) | (int (ord (substr ($hash_buf,  9, 1))) << 8) | (int (ord (substr ($hash_buf, 15, 1)))), 4);
9063   $passwd .= to64 ((int (ord (substr ($hash_buf,  4, 1))) << 16) | (int (ord (substr ($hash_buf, 10, 1))) << 8) | (int (ord (substr ($hash_buf,  5, 1)))), 4);
9064   $passwd .= to64 ((int (ord (substr ($hash_buf, 11, 1)))), 2);
9065
9066   return $passwd;
9067 }
9068
9069 sub usage_die
9070 {
9071   die ("usage: $0 single|passthrough| [mode] [len]\n" .
9072        "       or\n" .
9073        "       $0 verify              [mode] [hashfile] [cracks] [outfile]\n");
9074 }
9075
9076 sub pad16
9077 {
9078   my $block_ref = shift;
9079
9080   my $offset = shift;
9081
9082   my $value = 16 - $offset;
9083
9084   for (my $i = $offset; $i < 16; $i++)
9085   {
9086     push @{$block_ref}, $value;
9087   }
9088 }
9089
9090 sub lotus_mix
9091 {
9092   my $in_ref = shift;
9093
9094   my $p = 0;
9095
9096   for (my $i = 0; $i < 18; $i++)
9097   {
9098     for (my $j = 0; $j < 48; $j++)
9099     {
9100       $p = ($p + 48 - $j) & 0xff;
9101
9102       my $c = $lotus_magic_table[$p];
9103
9104       $p = $in_ref->[$j] ^ $c;
9105
9106       $in_ref->[$j] = $p;
9107     }
9108   }
9109 }
9110
9111 sub lotus_transform_password
9112 {
9113   my $in_ref  = shift;
9114   my $out_ref = shift;
9115
9116   my $t = $out_ref->[15];
9117
9118   for (my $i = 0; $i < 16; $i++)
9119   {
9120     $t ^= $in_ref->[$i];
9121
9122     my $c = $lotus_magic_table[$t];
9123
9124     $out_ref->[$i] ^= $c;
9125
9126     $t = $out_ref->[$i];
9127   }
9128 }
9129
9130 sub mdtransform_norecalc
9131 {
9132   my $state_ref = shift;
9133   my $block_ref = shift;
9134
9135   my @x;
9136
9137   push (@x, @{$state_ref});
9138   push (@x, @{$block_ref});
9139
9140   for (my $i = 0; $i < 16; $i++)
9141   {
9142     push (@x, $x[0 + $i] ^ $x[16 + $i]);
9143   }
9144
9145   lotus_mix (\@x);
9146
9147   for (my $i = 0; $i < 16; $i++)
9148   {
9149     $state_ref->[$i] = $x[$i];
9150   }
9151 }
9152
9153 sub mdtransform
9154 {
9155   my $state_ref    = shift;
9156   my $checksum_ref = shift;
9157   my $block_ref    = shift;
9158
9159   mdtransform_norecalc ($state_ref, $block_ref);
9160
9161   lotus_transform_password ($block_ref, $checksum_ref);
9162 }
9163
9164 sub domino_big_md
9165 {
9166   my $saved_key_ref = shift;
9167
9168   my $size = shift;
9169
9170   @{$saved_key_ref} = splice (@{$saved_key_ref}, 0, $size);
9171
9172   my @state = (0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0);
9173
9174   my @checksum;
9175
9176   my $curpos;
9177
9178   for ($curpos = 0; $curpos + 16 < $size; $curpos += 16)
9179   {
9180     my $curpos16 = $curpos + 16;
9181
9182     my @block = splice (@{$saved_key_ref}, 0, 16);
9183
9184     mdtransform (\@state, \@checksum, \@block);
9185   }
9186
9187   my $left = $size - $curpos;
9188
9189   my @block = splice (@{$saved_key_ref}, 0, 16);
9190
9191   pad16 (\@block, $left);
9192
9193   mdtransform (\@state, \@checksum, \@block);
9194
9195   mdtransform_norecalc (\@state, \@checksum);
9196
9197   return @state;
9198 }
9199
9200 sub pdf_compute_encryption_key
9201 {
9202   my $word_buf  = shift;
9203   my $padding   = shift;
9204   my $id        = shift;
9205   my $u         = shift;
9206   my $o         = shift;
9207   my $P         = shift;
9208   my $V         = shift;
9209   my $R         = shift;
9210   my $enc       = shift;
9211
9212   ## start
9213
9214   my $data;
9215
9216   $data .= $word_buf;
9217
9218   $data .= substr ($padding, 0, 32 - length $word_buf);
9219
9220   $data .= pack ("H*", $o);
9221
9222   $data .= pack ("I", $P);
9223
9224   $data .= pack ("H*", $id);
9225
9226   if ($R >= 4)
9227   {
9228     if (!$enc)
9229     {
9230       $data .= pack ("I", -1);
9231     }
9232   }
9233
9234   my $res = md5 ($data);
9235
9236   if ($R >= 3)
9237   {
9238     for (my $i = 0; $i < 50; $i++)
9239     {
9240       $res = md5 ($res);
9241     }
9242   }
9243
9244   return $res;
9245 }
9246
9247 sub gen_random_wpa_eapol
9248 {
9249   my $keyver = shift;
9250   my $snonce = shift;
9251
9252   my $ret = "";
9253
9254   # version
9255
9256   my $version = 1; # 802.1X-2001
9257
9258   $ret .= pack ("C*", $version);
9259
9260   my $type = 3;    # means that this EAPOL frame is used to transfer key information
9261
9262   $ret .= pack ("C*", $type);
9263
9264   my $length; # length of remaining data
9265
9266   if ($keyver == 1)
9267   {
9268     $length = 119;
9269   }
9270   else
9271   {
9272     $length = 117;
9273   }
9274
9275   $ret .= pack ("n*", $length);
9276
9277   my $descriptor_type;
9278
9279   if ($keyver == 1)
9280   {
9281     $descriptor_type = 254; # EAPOL WPA key
9282   }
9283   else
9284   {
9285     $descriptor_type = 1; # EAPOL RSN key
9286   }
9287
9288   $ret .= pack ("C*", $descriptor_type);
9289
9290   # key_info is a bit vector:
9291   # generated from these 13 bits: encrypted key data, request, error, secure, key mic, key ack, install, key index (2), key type, key descriptor (3)
9292
9293   my $key_info = 0;
9294
9295   $key_info |= 1 << 8; # set key MIC
9296   $key_info |= 1 << 3; # set if it is a pairwise key
9297
9298   if ($keyver == 1)
9299   {
9300     $key_info |= 1 << 0; # RC4 Cipher, HMAC-MD5 MIC
9301   }
9302   else
9303   {
9304     $key_info |= 1 << 1; # AES Cipher, HMAC-SHA1 MIC
9305   }
9306
9307   $ret .= pack ("n*", $key_info);
9308
9309   my $key_length;
9310
9311   if ($keyver == 1)
9312   {
9313     $key_length = 32;
9314   }
9315   else
9316   {
9317     $key_length = 0;
9318   }
9319
9320   $ret .= pack ("n*", $key_length);
9321
9322   my $replay_counter = 1;
9323
9324   $ret .= pack ("Q>*", $replay_counter);
9325
9326   $ret .= $snonce;
9327
9328   my $key_iv = "\x00" x 16;
9329
9330   $ret .= $key_iv;
9331
9332   my $key_rsc = "\x00" x 8;
9333
9334   $ret .= $key_rsc;
9335
9336   my $key_id = "\x00" x 8;
9337
9338   $ret .= $key_id;
9339
9340   my $key_mic = "\x00" x 16;
9341
9342   $ret .= $key_mic;
9343
9344   my $key_data_len;
9345
9346   if ($keyver == 1)
9347   {
9348     $key_data_len = 24; # length of the key_data (== WPA info)
9349   }
9350   else
9351   {
9352     $key_data_len = 22; # length of the key_data (== RSN info)
9353   }
9354
9355   $ret .= pack ("n*", $key_data_len);
9356
9357   my $key_data = "";
9358
9359   if ($keyver == 1)
9360   {
9361     # wpa info
9362
9363     my $wpa_info = "";
9364
9365     my $vendor_specific_data = "";
9366
9367     my $tag_number = 221; # means it is a vendor specific tag
9368
9369     $vendor_specific_data .= pack ("C*", $tag_number);
9370
9371     my $tag_len = 22;     # length of the remaining "tag data"
9372
9373     $vendor_specific_data .= pack ("C*", $tag_len);
9374
9375     my $vendor_specific_oui = pack ("H*", "0050f2"); # microsoft
9376
9377     $vendor_specific_data .= $vendor_specific_oui;
9378
9379     my $vendor_specific_oui_type = 1; # WPA Information Element
9380
9381     $vendor_specific_data .= pack ("C*", $vendor_specific_oui_type);
9382
9383     my $vendor_specific_wpa_version = 1;
9384
9385     $vendor_specific_data .= pack ("v*", $vendor_specific_wpa_version);
9386
9387     # multicast
9388
9389     my $vendor_specific_multicast_oui = pack ("H*", "0050f2");
9390
9391     $vendor_specific_data .= $vendor_specific_multicast_oui;
9392
9393     my $vendor_specific_multicast_type = 2; # TKIP
9394
9395     $vendor_specific_data .= pack ("C*", $vendor_specific_multicast_type);
9396
9397     # unicast
9398
9399     my $vendor_specific_unicast_count = 1;
9400
9401     $vendor_specific_data .= pack ("v*", $vendor_specific_unicast_count);
9402
9403     my $vendor_specific_unicast_oui = pack ("H*", "0050f2");
9404
9405     $vendor_specific_data .= $vendor_specific_multicast_oui;
9406
9407     my $vendor_specific_unicast_type = 2; # TKIP
9408
9409     $vendor_specific_data .= pack ("C*", $vendor_specific_unicast_type);
9410
9411     # Auth Key Management (AKM)
9412
9413     my $auth_key_management_count = 1;
9414
9415     $vendor_specific_data .= pack ("v*", $auth_key_management_count);
9416
9417     my $auth_key_management_oui = pack ("H*", "0050f2");
9418
9419     $vendor_specific_data .= $auth_key_management_oui;
9420
9421     my $auth_key_management_type = 2; # Pre-Shared Key (PSK)
9422
9423     $vendor_specific_data .= pack ("C*", $auth_key_management_type);
9424
9425     $wpa_info = $vendor_specific_data;
9426
9427     $key_data = $wpa_info;
9428   }
9429   else
9430   {
9431     # rsn info
9432
9433     my $rsn_info = "";
9434
9435     my $tag_number = 48; # RSN info
9436
9437     $rsn_info .= pack ("C*", $tag_number);
9438
9439     my $tag_len = 20;    # length of the remaining "tag_data"
9440
9441     $rsn_info .= pack ("C*", $tag_len);
9442
9443     my $rsn_version = 1;
9444
9445     $rsn_info .= pack ("v*", $rsn_version);
9446
9447     # group cipher suite
9448
9449     my $group_cipher_suite_oui = pack ("H*", "000fac"); # Ieee8021
9450
9451     $rsn_info .= $group_cipher_suite_oui;
9452
9453     my $group_cipher_suite_type = 4; # AES (CCM)
9454
9455     $rsn_info .= pack ("C*", $group_cipher_suite_type);
9456
9457     # pairwise cipher suite
9458
9459     my $pairwise_cipher_suite_count = 1;
9460
9461     $rsn_info .= pack ("v*", $pairwise_cipher_suite_count);
9462
9463     my $pairwise_cipher_suite_oui = pack ("H*", "000fac"); # Ieee8021
9464
9465     $rsn_info .= $pairwise_cipher_suite_oui;
9466
9467     my $pairwise_cipher_suite_type = 4; # AES (CCM)
9468
9469     $rsn_info .= pack ("C*", $pairwise_cipher_suite_type);
9470
9471     # Auth Key Management (AKM)
9472
9473     my $auth_key_management_count = 1;
9474
9475     $rsn_info .= pack ("v*", $auth_key_management_count);
9476
9477     my $auth_key_management_oui = pack ("H*", "000fac"); # Ieee8021
9478
9479     $rsn_info .= $auth_key_management_oui;
9480
9481     my $auth_key_management_type = 2; # Pre-Shared Key (PSK)
9482
9483     $rsn_info .= pack ("C*", $auth_key_management_type);
9484
9485     # RSN Capabilities
9486
9487     # bit vector of these 9 bits: peerkey enabled, management frame protection (MFP) capable, MFP required,
9488     # RSN GTKSA Capabilities (2), RSN PTKSA Capabilities (2), no pairwise Capabilities, Pre-Auth Capabilities
9489
9490     my $rsn_capabilities = pack ("H*", "0000");
9491
9492     $rsn_info .= $rsn_capabilities;
9493
9494     $key_data = $rsn_info;
9495   }
9496
9497   $ret .= $key_data;
9498
9499   return $ret;
9500 }
9501
9502 sub wpa_prf_512
9503 {
9504   my $pmk    = shift;
9505   my $stmac  = shift;
9506   my $bssid  = shift;
9507   my $snonce = shift;
9508   my $anonce = shift;
9509
9510   my $data = "Pairwise key expansion";
9511
9512   $data .= "\x00";
9513
9514   #
9515   # Min(AA, SPA) || Max(AA, SPA)
9516   #
9517
9518   # compare if greater: Min()/Max() on the MACs (6 bytes)
9519
9520   if (memcmp ($stmac, $bssid, 6) < 0)
9521   {
9522     $data .= $stmac;
9523     $data .= $bssid;
9524   }
9525   else
9526   {
9527     $data .= $bssid;
9528     $data .= $stmac;
9529   }
9530
9531   #
9532   # Min(ANonce,SNonce) || Max(ANonce,SNonce)
9533   #
9534
9535   # compare if greater: Min()/Max() on the nonces (32 bytes)
9536
9537   if (memcmp ($snonce, $anonce, 32) < 0)
9538   {
9539     $data .= $snonce;
9540     $data .= $anonce;
9541   }
9542   else
9543   {
9544     $data .= $anonce;
9545     $data .= $snonce;
9546   }
9547
9548   $data .= "\x00";
9549
9550   my $prf_buf = hmac ($data, $pmk, \&sha1);
9551
9552   $prf_buf = substr ($prf_buf, 0, 16);
9553
9554   return $prf_buf;
9555 }
9556
9557 sub memcmp
9558 {
9559   my $str1 = shift;
9560   my $str2 = shift;
9561   my $len  = shift;
9562
9563   my $len_str1 = length ($str1);
9564   my $len_str2 = length ($str2);
9565
9566   if (($len > $len_str1) || ($len > $len_str2))
9567   {
9568     print "ERROR: memcmp () lengths wrong";
9569
9570     exit (1);
9571   }
9572
9573   for (my $i = 0; $i < $len; $i++)
9574   {
9575     my $c_1 = ord (substr ($str1, $i, 1));
9576     my $c_2 = ord (substr ($str2, $i, 1));
9577
9578     return -1 if ($c_1 < $c_2);
9579     return  1 if ($c_1 > $c_2);
9580   }
9581
9582   return 0;
9583 }