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hashcat/tools/test_modules/m08100.pm

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Perl
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2019-02-17 14:15:55 +00:00
#!/usr/bin/env perl
##
## Author......: See docs/credits.txt
## License.....: MIT
##
use strict;
use warnings;
use Digest::SHA qw (sha1_hex);
sub module_constraints { [[0, 255], [8, 8], [0, 54], [8, 8], [8, 54]] }
sub module_generate_hash
{
my $word = shift;
my $salt = shift;
my $hash_buf = sha1_hex ($salt . $word . "\x00");
my $hash = sprintf ("1%s%s", $salt, $hash_buf);
return $hash;
}
sub module_verify_hash
{
my $line = shift;
my $salt = substr ($line, 1, 8);
my $rest = substr ($line, 1 + 8);
my $index2 = index ($rest, ":");
return if $index2 < 1;
my $word = substr ($rest, $index2 + 1);
return unless defined $salt;
return unless defined $word;
$word = pack_if_HEX_notation ($word);
my $new_hash = module_generate_hash ($word, $salt);
return ($new_hash, $word);
}
1;