mirror of
https://github.com/hashcat/hashcat.git
synced 2024-11-22 16:18:09 +00:00
50 lines
892 B
Perl
50 lines
892 B
Perl
#!/usr/bin/env perl
|
|
|
|
##
|
|
## Author......: See docs/credits.txt
|
|
## License.....: MIT
|
|
##
|
|
|
|
use strict;
|
|
use warnings;
|
|
|
|
use Digest::MD5 qw (md5_hex);
|
|
|
|
sub module_constraints { [[0, 247], [0, 247], [0, 47], [0, 43], [0, 47]] }
|
|
|
|
sub module_generate_hash
|
|
{
|
|
my $word = shift;
|
|
my $salt = shift;
|
|
|
|
# we need to reduce the maximum password and salt buffer size by 8 since we
|
|
# add it here statically
|
|
|
|
my $final = sprintf ("%s\nskyper\n%s", $salt, $word);
|
|
|
|
my $digest = md5_hex ($final);
|
|
|
|
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;
|