mirror of
https://github.com/hashcat/hashcat.git
synced 2024-12-29 09:58:12 +00:00
50 lines
860 B
Perl
50 lines
860 B
Perl
#!/usr/bin/env perl
|
|
|
|
##
|
|
## Author......: See docs/credits.txt
|
|
## License.....: MIT
|
|
##
|
|
|
|
use strict;
|
|
use warnings;
|
|
|
|
use Digest::SHA qw (sha256_hex);
|
|
use Encode;
|
|
|
|
sub module_constraints { [[0, 256], [256, 256], [0, 27], [256, 256], [-1, -1]] }
|
|
|
|
sub module_generate_hash
|
|
{
|
|
my $word = shift;
|
|
my $salt = shift;
|
|
|
|
my $word_utf16le = encode ("UTF-16LE", $word);
|
|
|
|
my $salt_bin = pack ("H*", $salt);
|
|
|
|
my $digest = sha256_hex ($word_utf16le . $salt_bin);
|
|
|
|
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;
|