mirror of
https://github.com/hashcat/hashcat.git
synced 2024-11-30 03:48:17 +00:00
909d5e64a5
This mode is probably very rare in real-life scenarios, but it is a nice template for kernels which do not use a KDF, or use AES, or simple fast hashes with lookup tables or simple optimized kernels in general
54 lines
936 B
Perl
54 lines
936 B
Perl
#!/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;
|