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https://github.com/hashcat/hashcat.git
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66 lines
1.1 KiB
Perl
66 lines
1.1 KiB
Perl
#!/usr/bin/env perl
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##
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## Author......: See docs/credits.txt
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## License.....: MIT
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##
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use strict;
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use warnings;
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use Digest::SHA qw (sha1_hex);
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sub module_constraints { [[0, 255], [-1, -1], [0, 55], [-1, -1], [-1, -1]] }
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sub module_generate_hash
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{
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my $word = shift;
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my $salt = shift;
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my $param = shift;
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my $length = 32;
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if ($param)
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{
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$length = $param;
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}
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my $hash_buf = sha1_hex ($word);
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my $hash = sprintf ('$axcrypt_sha1$%s', substr ($hash_buf, 0, $length));
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return $hash;
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}
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sub module_verify_hash
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{
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my $line = shift;
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my ($hash_in, $word) = split ":", $line;
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next unless defined $hash_in;
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next unless defined $word;
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my @data = split ('\$', $hash_in);
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next unless scalar @data == 3;
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shift @data;
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my $signature = shift @data;
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my $digest = shift @data;
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my $param = length ($digest);
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next unless ($signature eq 'axcrypt_sha1');
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next unless (($param == 32) || ($param == 40));
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$word = pack_if_HEX_notation ($word);
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my $new_hash = module_generate_hash ($word, undef, $param);
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return ($new_hash, $word);
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}
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1;
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