mirror of
https://github.com/hashcat/hashcat.git
synced 2024-10-31 20:48:57 +00:00
53 lines
916 B
Perl
53 lines
916 B
Perl
#!/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, 235], [20, 20], [0, 35], [20, 20], [0, 55]] }
|
|
|
|
sub module_generate_hash
|
|
{
|
|
my $word = shift;
|
|
my $salt = shift;
|
|
|
|
my $begin = "--" . $salt . "--";
|
|
my $end = "--" . $word . "----";
|
|
|
|
my $digest = sha1_hex ($begin . $end);
|
|
|
|
for (my $round = 1; $round < 10; $round++)
|
|
{
|
|
$digest = sha1_hex ($begin . $digest . $end);
|
|
}
|
|
|
|
my $hash = sprintf ("%s:%s", $digest, $salt);
|
|
|
|
return $hash;
|
|
}
|
|
|
|
sub module_verify_hash
|
|
{
|
|
my $line = shift;
|
|
|
|
my ($hash, $salt, $word) = split (':', $line);
|
|
|
|
return unless defined $hash;
|
|
return unless defined $salt;
|
|
return unless defined $word;
|
|
|
|
my $word_packed = pack_if_HEX_notation ($word);
|
|
|
|
my $new_hash = module_generate_hash ($word_packed, $salt);
|
|
|
|
return ($new_hash, $word);
|
|
}
|
|
|
|
1;
|