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Annotation of embedaddon/php/ext/mcrypt/tests/mcrypt_rijndael128_256BitKey.phpt, revision 1.1.1.1

1.1       misho       1: --TEST--
                      2: Test mcrypt_encrypt() function : TripleDES functionality 
                      3: --SKIPIF--
                      4: <?php 
                      5: if (!extension_loaded("mcrypt")) {
                      6:        print "skip - mcrypt extension not loaded"; 
                      7: }       
                      8: ?>
                      9: --FILE--
                     10: <?php
                     11: /* Prototype  : string mcrypt_encrypt(string cipher, string key, string data, string mode, string iv)
                     12:  * Description: OFB crypt/decrypt data using key key with cipher cipher starting with iv 
                     13:  * Source code: ext/mcrypt/mcrypt.c
                     14:  * Alias to functions: 
                     15:  */
                     16:  /* Prototype  : string mcrypt_decrypt(string cipher, string key, string data, string mode, string iv)
                     17:  * Description: OFB crypt/decrypt data using key key with cipher cipher starting with iv 
                     18:  * Source code: ext/mcrypt/mcrypt.c
                     19:  * Alias to functions: 
                     20:  */
                     21:  /* Prototype  : string mcrypt_cbc(int cipher, string key, string data, int mode, string iv)
                     22:  * Description: CBC crypt/decrypt data using key key with cipher cipher starting with iv 
                     23:  * Source code: ext/mcrypt/mcrypt.c
                     24:  * Alias to functions: 
                     25:  */
                     26:  /* Prototype  : string mcrypt_ecb(int cipher, string key, string data, int mode, string iv)
                     27:  * Description: ECB crypt/decrypt data using key key with cipher cipher starting with iv 
                     28:  * Source code: ext/mcrypt/mcrypt.c
                     29:  * Alias to functions: 
                     30:  */
                     31: 
                     32: echo "*** Testing mcrypt : Rijndael128 functionality ***\n";
                     33: 
                     34: $cipher = MCRYPT_RIJNDAEL_128;
                     35: $mode = MCRYPT_MODE_CBC;
                     36: $data = b'This is the secret message which must be encrypted';
                     37: 
                     38: // keys : 20 bytes, 24 bytes, 30 Bytes, 32 Bytes, 40 Bytes
                     39: $keys = array(
                     40:               b'12345678901234567890', 
                     41:               b'123456789012345678901234', 
                     42:               b'123456789012345678901234567890',
                     43:               b'12345678901234567890123456789012',
                     44:               b'1234567890123456789012345678901234567890'
                     45:  );
                     46: // rijndael128 is a block cipher of 128 bits (16 bytes)
                     47: $iv = b'1234567890123456';
                     48: 
                     49: echo "\n--- testing different key lengths\n";
                     50: foreach ($keys as $key) {
                     51:    echo "\nkey length=".strlen($key)."\n";
                     52:    $res = mcrypt_encrypt($cipher, $key, $data, MCRYPT_MODE_CBC, $iv);
                     53:    var_dump(bin2hex($res));
                     54:    $res = mcrypt_decrypt($cipher, $key, $res, MCRYPT_MODE_CBC, $iv);
                     55:    var_dump(bin2hex($res));   
                     56: }
                     57: ?>
                     58: ===DONE===
                     59: --EXPECTF--
                     60: *** Testing mcrypt : Rijndael128 functionality ***
                     61: 
                     62: --- testing different key lengths
                     63: 
                     64: key length=20
                     65: string(128) "6369830bfc89a39c9981c9a40e349e3bbc8599c28d7ffbd7a330a67690dac6dfb76a55814e95c83cced68eb1544cdd8406d272c249bd0a60fa5b605d4aefbaa0"
                     66: string(128) "546869732069732074686520736563726574206d657373616765207768696368206d75737420626520656e637279707465640000000000000000000000000000"
                     67: 
                     68: key length=24
                     69: string(128) "8ecdf1ed5742aff16ef34c819c8d22c707c54f4d9ffc18e5f6ab79fe68c25705351e2c001a0b9f29e5def67570ca9da644efb69a8bb97940cb4bec094dae8bb5"
                     70: string(128) "546869732069732074686520736563726574206d657373616765207768696368206d75737420626520656e637279707465640000000000000000000000000000"
                     71: 
                     72: key length=30
                     73: string(128) "f7731f0c0ab22270b2f516c7837256ed731ba6658ca8f78cda2ab1588e204f990843719ae88474f6572711674fcda9f40d99155e4cc4f5a31aa461ad36a7871d"
                     74: string(128) "546869732069732074686520736563726574206d657373616765207768696368206d75737420626520656e637279707465640000000000000000000000000000"
                     75: 
                     76: key length=32
                     77: string(128) "f23bc103bfd0859a8318acee6d96e5f43dff68f3cdeae817a1e77c33492e32bdb82c5f660fcd1a2bfda70d9de4d5d8028ce179a9e2f7f9ee7dd61c7b4b409e95"
                     78: string(128) "546869732069732074686520736563726574206d657373616765207768696368206d75737420626520656e637279707465640000000000000000000000000000"
                     79: 
                     80: key length=40
                     81: 
                     82: Warning: mcrypt_encrypt(): Size of key is too large for this algorithm in %s on line %d
                     83: string(128) "f23bc103bfd0859a8318acee6d96e5f43dff68f3cdeae817a1e77c33492e32bdb82c5f660fcd1a2bfda70d9de4d5d8028ce179a9e2f7f9ee7dd61c7b4b409e95"
                     84: 
                     85: Warning: mcrypt_decrypt(): Size of key is too large for this algorithm in %s on line %d
                     86: string(128) "546869732069732074686520736563726574206d657373616765207768696368206d75737420626520656e637279707465640000000000000000000000000000"
                     87: ===DONE===