mirror of
https://github.com/hashcat/hashcat.git
synced 2024-11-26 18:08:20 +00:00
58 lines
1003 B
Perl
58 lines
1003 B
Perl
#!/usr/bin/env perl
|
|
|
|
##
|
|
## Author......: See docs/credits.txt
|
|
## License.....: MIT
|
|
##
|
|
|
|
use strict;
|
|
use warnings;
|
|
|
|
use Digest::MD5 qw (md5_hex);
|
|
|
|
sub module_constraints { [[0, 255], [0, 221], [0, 55], [0, 22], [-1, -1]] }
|
|
|
|
sub module_generate_hash
|
|
{
|
|
my $word = shift;
|
|
my $salt = shift;
|
|
|
|
my $digest = md5_hex ($salt . "-" . md5_hex ($word));
|
|
|
|
my $hash = sprintf ("\$B\$%s\$%s", $salt, $digest);
|
|
|
|
return $hash;
|
|
}
|
|
|
|
sub module_verify_hash
|
|
{
|
|
my $line = shift;
|
|
|
|
my ($hash, $word) = split (':', $line);
|
|
|
|
return unless defined $hash;
|
|
return unless defined $word;
|
|
|
|
my @data = split ('\$', $hash);
|
|
|
|
return unless scalar @data == 4;
|
|
|
|
shift @data;
|
|
|
|
my $signature = shift @data;
|
|
my $salt = shift @data;
|
|
my $digest = shift @data;
|
|
|
|
return unless defined $signature;
|
|
return unless defined $salt;
|
|
return unless defined $digest;
|
|
|
|
my $word_packed = pack_if_HEX_notation ($word);
|
|
|
|
my $new_hash = module_generate_hash ($word_packed, $salt);
|
|
|
|
return ($new_hash, $word);
|
|
}
|
|
|
|
1;
|