mirror of
https://github.com/php/php-src.git
synced 2024-10-19 15:34:25 +00:00
103 lines
2.5 KiB
PHP
103 lines
2.5 KiB
PHP
--TEST--
|
|
Test mcrypt_cbc() function : basic functionality
|
|
--SKIPIF--
|
|
<?php
|
|
if (!extension_loaded("mcrypt")) {
|
|
print "skip - mcrypt extension not loaded";
|
|
}
|
|
?>
|
|
--FILE--
|
|
<?php
|
|
/* Prototype : string mcrypt_cbc(int cipher, string key, string data, int mode, string iv)
|
|
* Description: CBC crypt/decrypt data using key key with cipher cipher starting with iv
|
|
* Source code: ext/mcrypt/mcrypt.c
|
|
* Alias to functions:
|
|
*/
|
|
|
|
echo "*** Testing mcrypt_cbc() : basic functionality ***\n";
|
|
|
|
|
|
$cipher = MCRYPT_TRIPLEDES;
|
|
$data = b"This is the secret message which must be encrypted";
|
|
$mode = MCRYPT_DECRYPT;
|
|
|
|
// tripledes uses keys upto 192 bits (24 bytes)
|
|
$keys = array(
|
|
b'12345678',
|
|
b'12345678901234567890',
|
|
b'123456789012345678901234',
|
|
b'12345678901234567890123456'
|
|
);
|
|
$data1 = array(
|
|
'IleMhoxiOthmHua4tFBHOw==',
|
|
'EeF1s6C+w1IiHj1gdDn81g==',
|
|
'EEuXpjZPueyYoG0LGQ199Q==',
|
|
'EEuXpjZPueyYoG0LGQ199Q=='
|
|
);
|
|
// tripledes is a block cipher of 64 bits (8 bytes)
|
|
$ivs = array(
|
|
b'1234',
|
|
b'12345678',
|
|
b'123456789'
|
|
);
|
|
// data represented in base64 (ascii)
|
|
$data2 = array(
|
|
'+G7nGcWIxij3TZjpI9lJdQ==',
|
|
'3bJiFMeyScxOLQcE6mZtLg==',
|
|
'+G7nGcWIxij3TZjpI9lJdQ=='
|
|
);
|
|
|
|
$iv = b'12345678';
|
|
echo "\n--- testing different key lengths\n";
|
|
for ($i = 0; $i < sizeof($keys); $i++) {
|
|
echo "\nkey length=".strlen($keys[$i])."\n";
|
|
special_var_dump(mcrypt_cbc($cipher, $keys[$i], base64_decode($data1[$i]), $mode, $iv));
|
|
}
|
|
|
|
$key = b'1234567890123456';
|
|
echo "\n--- testing different iv lengths\n";
|
|
for ($i = 0; $i < sizeof($ivs); $i++) {
|
|
echo "\niv length=".strlen($ivs[$i])."\n";
|
|
special_var_dump(mcrypt_cbc($cipher, $key, base64_decode($data2[$i]), $mode, $ivs[$i]));
|
|
}
|
|
|
|
function special_var_dump($str) {
|
|
var_dump(bin2hex($str));
|
|
}
|
|
?>
|
|
===DONE===
|
|
--EXPECTF--
|
|
*** Testing mcrypt_cbc() : basic functionality ***
|
|
|
|
--- testing different key lengths
|
|
|
|
key length=8
|
|
string(32) "736563726574206d6573736167650000"
|
|
|
|
key length=20
|
|
string(32) "736563726574206d6573736167650000"
|
|
|
|
key length=24
|
|
string(32) "736563726574206d6573736167650000"
|
|
|
|
key length=26
|
|
|
|
Warning: mcrypt_cbc(): Size of key is too large for this algorithm in %s on line %d
|
|
string(32) "736563726574206d6573736167650000"
|
|
|
|
--- testing different iv lengths
|
|
|
|
iv length=4
|
|
|
|
Warning: mcrypt_cbc(): The IV parameter must be as long as the blocksize in %s on line %d
|
|
string(32) "736563726574206d6573736167650000"
|
|
|
|
iv length=8
|
|
string(32) "736563726574206d6573736167650000"
|
|
|
|
iv length=9
|
|
|
|
Warning: mcrypt_cbc(): The IV parameter must be as long as the blocksize in %s on line %d
|
|
string(32) "736563726574206d6573736167650000"
|
|
===DONE===
|