mirror of
https://github.com/hashcat/hashcat.git
synced 2024-11-14 03:39:09 +00:00
52 lines
896 B
Perl
52 lines
896 B
Perl
#!/usr/bin/env perl
|
|
|
|
##
|
|
## Author......: See docs/credits.txt
|
|
## License.....: MIT
|
|
##
|
|
|
|
use strict;
|
|
use warnings;
|
|
|
|
use Digest::SHA1 qw (sha1_hex);
|
|
use Encode;
|
|
|
|
sub module_constraints { [[0, 256], [8, 8], [0, 27], [8, 8], [8, 27]] }
|
|
|
|
sub module_generate_hash
|
|
{
|
|
my $word = shift;
|
|
my $salt = shift;
|
|
|
|
my $salt_bin = pack ("H*", $salt);
|
|
|
|
my $digest = sha1_hex (encode ("UTF-16LE", uc ($word)) . $salt_bin);
|
|
|
|
my $hash = sprintf ("0x0100%s%s%s", $salt, "0" x 40, $digest);
|
|
|
|
return $hash;
|
|
}
|
|
|
|
sub module_verify_hash
|
|
{
|
|
my $line = shift;
|
|
|
|
my ($digest, $word) = split (':', $line);
|
|
|
|
my ($prefix, $hash) = split ('-', $digest);
|
|
|
|
my $salt = substr ($prefix, 6, 8);
|
|
|
|
return unless defined $hash;
|
|
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;
|