mirror of
https://github.com/hashcat/hashcat.git
synced 2024-11-25 17:38:23 +00:00
58 lines
1000 B
Perl
58 lines
1000 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 { [[-1, -1], [-1, -1], [0, 27], [16, 16], [-1, -1]] }
|
|
|
|
sub module_generate_hash
|
|
{
|
|
my $word = shift;
|
|
my $salt = shift;
|
|
|
|
my $salt_bin = pack ("H*", $salt);
|
|
|
|
my $word_utf = encode ("UTF-16BE", $word);
|
|
|
|
my $hash_buf = sha256_hex ($word_utf . "\x00" x (510 - (length ($word) * 2)) . $salt_bin);
|
|
|
|
my $hash = sprintf ("0xc007%s%s", $salt, $hash_buf);
|
|
|
|
return $hash;
|
|
}
|
|
|
|
sub module_verify_hash
|
|
{
|
|
my $line = shift;
|
|
|
|
# Sybase ASE
|
|
my $index = index ($line, ":");
|
|
|
|
return if $index < 1;
|
|
|
|
my $hash_in = substr ($line, 0, $index);
|
|
|
|
my $word = substr ($line, $index + 1);
|
|
|
|
my $salt = substr ($hash_in, 6, 16);
|
|
|
|
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;
|