arno/hashcat
1
0
Fork 0
mirror of https://github.com/hashcat/hashcat.git synced 2025-02-16 17:42:04 +00:00
Code Issues Releases Wiki Activity

add web2py pbkdf2-hmac-sha512 variant

Browse Source
This commit is contained in:
Jamie R 2019-11-24 15:00:13 +00:00
parent ce17418b27
commit d4ec5161fe
1 changed files with 70 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

70
tools/test_modules/m21600.pm Normal file
View File

@ -0,0 +1,70 @@
#!/usr/bin/env perl
##
## Author......: See docs/credits.txt
## License.....: MIT
##
use strict;
use warnings;
use MIME::Base64 qw (encode_base64 decode_base64);
use Crypt::PBKDF2;
sub module_constraints { [[0, 256], [1, 15], [-1, -1], [-1, -1], [-1, -1]] }
#pbkdf2(1000,20,sha512)$a2a2ca127df6bc19$77bb5a3d129e2ce710daaefeefef8356c4c827ff";
sub module_generate_hash
{
my $word = shift;
my $salt = shift;
my $iterations = shift // 1000;
my $out_len = shift // 16;
my $pbkdf2 = Crypt::PBKDF2->new
(
hasher => Crypt::PBKDF2->hasher_from_algorithm ('HMACSHA2', 512),
iterations => $iterations,
output_len => $out_len
);
my $digest = $pbkdf2->PBKDF2 ($salt, $word);
my $digest_hex = unpack "H*", $digest;
my $hash = sprintf ('pbkdf2(%i,20,sha512)$%s$%s', $iterations, $salt, $digest_hex);
return $hash;
}
#pbkdf2(1000,20,sha512)$a2a2ca127df6bc19$77bb5a3d129e2ce710daaefeefef8356c4c827ff";
sub module_verify_hash
{
my $line = shift;
my ($digest, $word) = split (/:([^:]+)$/, $line);
return unless defined $digest;
return unless defined $word;
my ($intro, $salt, $hash_encoded) = split ('$', $digest);
my ($signature, $iterations, $len, $prf) = split (m/[\(\),]/, $digest);
return unless ($signature eq 'pbkdf2');
return unless ($prf eq 'sha512');
return unless defined $iterations;
return unless defined $hash_encoded;
my $hash = pack 'H*',$hash_encoded;
my $out_len = length ($hash);
my $word_packed = pack_if_HEX_notation ($word);
my $new_hash = module_generate_hash ($word_packed, $salt, $iterations, $out_len);
return ($new_hash, $word);
}
1;