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hashcat/tools/test_modules/m26403.pm

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#!/usr/bin/env perl
##
## Author......: See docs/credits.txt
## License.....: MIT
##
use strict;
use warnings;
use Crypt::Mode::ECB;
sub module_constraints { [[0, 32], [32, 32], [-1, -1], [-1, -1], [-1, -1]] }
sub module_generate_hash
{
my $word = shift;
my $salt = shift;
my $cipher = Crypt::Mode::ECB->new ('AES', 0);
my $key_bin = $word;
my $pt_bin = pack ("H*", $salt);
$key_bin .= "\x00" x 32;
$key_bin = substr ($key_bin, 0, 32);
my $ct_bin = $cipher->encrypt ($pt_bin, $key_bin);
my $hash = sprintf ("%s:%s", unpack ("H*", $ct_bin), $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;