mirror of
https://github.com/hashcat/hashcat
synced 2024-12-01 20:18:12 +01:00
50 lines
810 B
Perl
50 lines
810 B
Perl
|
#!/usr/bin/env perl
|
||
|
|
|
||
|
|
##
|
||
|
|
## Author......: See docs/credits.txt
|
||
|
|
## License.....: MIT
|
||
|
|
##
|
||
|
|
|
||
|
|
use strict;
|
||
|
|
use warnings;
|
||
|
|
|
||
|
|
use Digest::SHA qw (sha512_hex);
|
||
|
|
|
||
|
|
sub module_constraints { [[0, 255], [8, 8], [0, 55], [8, 8], [0, 55]] }
|
||
|
|
|
||
|
|
sub module_generate_hash
|
||
|
|
{
|
||
|
|
my $word = shift;
|
||
|
|
my $salt = shift;
|
||
|
|
|
||
|
|
my $salt_bin = pack ("H*", $salt);
|
||
|
|
|
||
|
|
my $digest = sha512_hex ($salt_bin . $word);
|
||
|
|
|
||
|
|
my $hash = sprintf ("%s%s", $salt, $digest);
|
||
|
|
|
||
|
|
return $hash;
|
||
|
|
}
|
||
|
|
|
||
|
|
sub module_verify_hash
|
||
|
|
{
|
||
|
|
my $line = shift;
|
||
|
|
|
||
|
|
my ($hash, $word) = split (':', $line);
|
||
|
|
|
||
|
|
return unless defined $hash;
|
||
|
|
return unless defined $word;
|
||
|
|
|
||
|
|
my $salt = substr ($hash, 0, 8);
|
||
|
|
|
||
|
|
return unless defined $salt;
|
||
|
|
|
||
|
|
my $word_packed = pack_if_HEX_notation ($word);
|
||
|
|
|
||
|
|
my $new_hash = module_generate_hash ($word_packed, $salt);
|
||
|
|
|
||
|
|
return ($new_hash, $word);
|
||
|
|
}
|
||
|
|
|
||
|
|
1;
|