Current File : //opt/cpanel/ea-php72/root/usr/share/tests/pecl/mcrypt/tests/mcrypt_decrypt_3des_cbc.phpt
--TEST--
Test mcrypt_decrypt() function : basic functionality
--SKIPIF--
<?php
if (!extension_loaded("mcrypt")) {
print "skip - mcrypt extension not loaded";
}
?>
--FILE--
<?php
/* Prototype : string mcrypt_decrypt(string cipher, string key, string data, string mode, string iv)
* Description: OFB crypt/decrypt data using key key with cipher cipher starting with iv
* Source code: ext/mcrypt/mcrypt.c
* Alias to functions:
*/
echo "*** Testing mcrypt_decrypt() : basic functionality ***\n";
// Initialise all required variables
$cipher = MCRYPT_3DES;
$mode = MCRYPT_MODE_CBC;
// tripledes uses keys with exactly 192 bits (24 bytes)
$keys = array(
'12345678',
'12345678901234567890',
'123456789012345678901234',
'12345678901234567890123456'
);
$data1 = array(
'IleMhoxiOthmHua4tFBHOw==',
'EeF1s6C+w1IiHj1gdDn81g==',
'EEuXpjZPueyYoG0LGQ199Q==',
'EEuXpjZPueyYoG0LGQ199Q=='
);
// tripledes is a block cipher of 64 bits (8 bytes)
$ivs = array(
'1234',
'12345678',
'123456789'
);
$data2 = array(
'+G7nGcWIxij3TZjpI9lJdQ==',
'3bJiFMeyScxOLQcE6mZtLg==',
'+G7nGcWIxij3TZjpI9lJdQ=='
);
$iv = '12345678';
echo "\n--- testing different key lengths\n";
for ($i = 0; $i < sizeof($keys); $i++) {
echo "\nkey length=".strlen($keys[$i])."\n";
special_var_dump(mcrypt_decrypt($cipher, $keys[$i], base64_decode($data1[$i]), $mode, $iv));
}
$key = '123456789012345678901234';
echo "\n--- testing different iv lengths\n";
for ($i = 0; $i < sizeof($ivs); $i++) {
echo "\niv length=".strlen($ivs[$i])."\n";
special_var_dump(mcrypt_decrypt($cipher, $key, base64_decode($data2[$i]), $mode, $ivs[$i]));
}
function special_var_dump($str) {
var_dump(bin2hex($str));
}
?>
===DONE===
--EXPECTF--
*** Testing mcrypt_decrypt() : basic functionality ***
--- testing different key lengths
key length=8
Deprecated: Function mcrypt_decrypt() is deprecated in %s%emcrypt_decrypt_3des_cbc.php on line 44
Warning: mcrypt_decrypt(): Key of size 8 not supported by this algorithm. Only keys of size 24 supported in %s on line %d
string(0) ""
key length=20
Deprecated: Function mcrypt_decrypt() is deprecated in %s%emcrypt_decrypt_3des_cbc.php on line 44
Warning: mcrypt_decrypt(): Key of size 20 not supported by this algorithm. Only keys of size 24 supported in %s on line %d
string(0) ""
key length=24
Deprecated: Function mcrypt_decrypt() is deprecated in %s%emcrypt_decrypt_3des_cbc.php on line 44
string(32) "736563726574206d6573736167650000"
key length=26
Deprecated: Function mcrypt_decrypt() is deprecated in %s%emcrypt_decrypt_3des_cbc.php on line 44
Warning: mcrypt_decrypt(): Key of size 26 not supported by this algorithm. Only keys of size 24 supported in %s on line %d
string(0) ""
--- testing different iv lengths
iv length=4
Deprecated: Function mcrypt_decrypt() is deprecated in %s%emcrypt_decrypt_3des_cbc.php on line 51
Warning: mcrypt_decrypt(): Received initialization vector of size 4, but size 8 is required for this encryption mode in %s on line %d
string(0) ""
iv length=8
Deprecated: Function mcrypt_decrypt() is deprecated in %s%emcrypt_decrypt_3des_cbc.php on line 51
string(32) "659ec947f4dc3a3b9c50de744598d3c8"
iv length=9
Deprecated: Function mcrypt_decrypt() is deprecated in %s%emcrypt_decrypt_3des_cbc.php on line 51
Warning: mcrypt_decrypt(): Received initialization vector of size 9, but size 8 is required for this encryption mode in %s on line %d
string(0) ""
===DONE===
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