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Fixed verify mechanism + cosmetic changes in global test.pl
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@ -2671,8 +2671,7 @@ sub verify
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$salt = substr ($hash_in, length ('$DPAPImk$'));
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$param = $iv;
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$param2 = $cipher;
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$param = $cipher;
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next unless (exists ($db->{$hash_in}) and (! defined ($db->{$hash_in})));
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}
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@ -3053,7 +3052,7 @@ sub verify
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}
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elsif ($mode == 15300)
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{
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$hash_out = gen_hash ($mode, $word, $salt, $iter, $param, $param2);
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$hash_out = gen_hash ($mode, $word, $salt, $iter, $param);
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$len = length $hash_out;
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@ -8246,32 +8245,15 @@ END_CODE
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my $SID = $salt_arr[2];
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my $cipher_algorithm;
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my $cipher_algorithm = $salt_arr[3];
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my $hash_algorithm;
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my $hash_algorithm = $salt_arr[4];
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my $iterations = $salt_arr[3];
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my $iterations = $salt_arr[5];
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my $salt = pack ("H*", $salt_arr[4]);
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my $salt = pack ("H*", $salt_arr[6]);
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my $cipher_len;
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if ($version == 1)
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{
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$cipher_algorithm = "des3";
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$hash_algorithm = "sha1";
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$cipher_len = 208;
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}
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else
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{
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$cipher_algorithm = "aes256";
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$hash_algorithm = "sha512";
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$cipher_len = 288;
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}
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my $cipher_len = $salt_arr[7];
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my $cipher;
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@ -8330,12 +8312,8 @@ END_CODE
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if (defined $additional_param)
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{
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$salt = pack ("H*", $additional_param);
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}
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if (defined $additional_param2)
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{
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$cipher = $additional_param2;
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$cipher = pack ("H*", $additional_param);
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my $computed_hmac = "";
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if ($version == 1)
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{
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@ -8370,7 +8348,6 @@ END_CODE
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});
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# let's compute a 3DES-EDE-CBC decryption
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$iv = substr ($cipher, 0, 8);
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my $out1;
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my $out2;
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@ -8389,7 +8366,16 @@ END_CODE
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$iv = substr ($cipher, $k * 8, 8);
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}
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if ($expected_cleartext != $cleartext)
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$last_key = substr ($expected_cleartext, length ($expected_cleartext) - 64, 64);
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$hmacSalt = substr ($expected_cleartext, 0, 16);
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$expected_hmac = substr ($expected_cleartext, 16, 20);
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$encKey = hmac_sha1 ($hmacSalt, $user_derivationKey);
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$computed_hmac = hmac_sha1 ($last_key, $encKey);
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$cleartext = $expected_cleartext;
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if (unpack ("H*", $expected_hmac) ne unpack ("H*", $computed_hmac))
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{
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$cleartext = "0" x 104;
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}
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@ -8409,9 +8395,18 @@ END_CODE
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padding => "null",
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});
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my $expected_cleartext = $aes->decrypt(pack ("H*", $cipher));
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my $expected_cleartext = $aes->decrypt ($cipher);
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if ($expected_cleartext != $cleartext)
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$last_key = substr ($expected_cleartext, length ($expected_cleartext) - 64, 64);
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$hmacSalt = substr ($expected_cleartext, 0, 16);
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$expected_hmac = substr ($expected_cleartext, 16, 64);
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$encKey = hmac_sha512 ($hmacSalt, $user_derivationKey);
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$computed_hmac = hmac_sha512 ($last_key, $encKey);
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$cleartext = $expected_cleartext;
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if (unpack ("H*", $expected_hmac) ne unpack ("H*", $computed_hmac))
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{
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$cleartext = "0" x 144;
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}
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@ -10090,6 +10085,10 @@ sub get_random_dpapimk_salt
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my $context = get_random_num (1, 3);
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my $cipher_algo = "";
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my $hash_algo = "";
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my $iterations;
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my $SID = sprintf ('S-15-21-%d-%d-%d-%d',
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@ -10098,13 +10097,27 @@ sub get_random_dpapimk_salt
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get_random_num (400000000,490000000),
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get_random_num (1000,1999));
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my $cipher_len = 0;
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if ($version == 1)
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{
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$iterations = get_random_num (4000, 24000);
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$cipher_algo = "des3";
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$hash_algo = "sha1";
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$cipher_len = 208;
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}
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elsif ($version == 2)
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{
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$iterations = get_random_num (8000, 17000);
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$cipher_algo = "aes256";
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$hash_algo = "sha512";
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$cipher_len = 288;
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}
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my $iv = randbytes (16);
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@ -10113,8 +10126,11 @@ sub get_random_dpapimk_salt
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$salt_buf = $version . '*' .
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$context . '*' .
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$SID . '*' .
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$cipher_algo . '*' .
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$hash_algo . '*' .
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$iterations . '*' .
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$iv . '*';
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$iv . '*' .
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$cipher_len . '*';
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return $salt_buf;
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}
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