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Annotation of embedaddon/php/ext/mcrypt/tests/mcrypt_encrypt_3des_ecb.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: 
                     17: echo "*** Testing mcrypt_encrypt() : TripleDES functionality ***\n";
                     18: 
                     19: $cipher = MCRYPT_TRIPLEDES;
                     20: $mode = MCRYPT_MODE_ECB;
                     21: $data = b'This is the secret message which must be encrypted';
                     22: 
                     23: // tripledes uses keys upto 192 bits (24 bytes)
                     24: $keys = array(
                     25:    b'12345678', 
                     26:    b'12345678901234567890', 
                     27:    b'123456789012345678901234', 
                     28:    b'12345678901234567890123456'
                     29: );
                     30: 
                     31: echo "\n--- testing different key lengths\n";
                     32: foreach ($keys as $key) {
                     33:    echo "\nkey length=".strlen($key)."\n";
                     34:    var_dump(bin2hex(mcrypt_encrypt($cipher, $key, $data, $mode)));
                     35: }
                     36: 
                     37: $key = b'12345678';  
                     38: $ivs = array(
                     39:    b'1234', 
                     40:    b'12345678', 
                     41:    b'123456789'
                     42: );
                     43: 
                     44: // ivs should be ignored in ecb mode
                     45: echo "\n--- testing different iv lengths\n";
                     46: foreach ($ivs as $iv) {
                     47:    echo "\niv length=".strlen($iv)."\n";
                     48:    var_dump(bin2hex(mcrypt_encrypt($cipher, $key, $data, $mode, $iv)));
                     49: }
                     50: 
                     51: ?>
                     52: ===DONE===
                     53: --EXPECTF--
                     54: *** Testing mcrypt_encrypt() : TripleDES functionality ***
                     55: 
                     56: --- testing different key lengths
                     57: 
                     58: key length=8
                     59: string(112) "05c9c4cafb9937d950bdae60ee3abcb8d9f3e1f1fac8acaaa5b11d70b7ca02f3b76d447ab3dd85a4b5df5dedb4b4654595ccdf6da97fa93f"
                     60: 
                     61: key length=20
                     62: string(112) "0fc7045c4fb4dbcf44baf9ed15ab40331a42ff0632318a16b12ed5873f02e7945e4f63f408d6849534cbb7419c22c8854aaa85e0e05a28e6"
                     63: 
                     64: key length=24
                     65: string(112) "923eedcb20e18e3efa466a6ca1b842b34e6ac46aa3690ef739d0d68a26eb64e1a6ad42e7d18312ae8a57ab927e1dc892e5ff56c061864f27"
                     66: 
                     67: key length=26
                     68: 
                     69: Warning: mcrypt_encrypt(): Size of key is too large for this algorithm in %s on line %d
                     70: string(112) "923eedcb20e18e3efa466a6ca1b842b34e6ac46aa3690ef739d0d68a26eb64e1a6ad42e7d18312ae8a57ab927e1dc892e5ff56c061864f27"
                     71: 
                     72: --- testing different iv lengths
                     73: 
                     74: iv length=4
                     75: string(112) "05c9c4cafb9937d950bdae60ee3abcb8d9f3e1f1fac8acaaa5b11d70b7ca02f3b76d447ab3dd85a4b5df5dedb4b4654595ccdf6da97fa93f"
                     76: 
                     77: iv length=8
                     78: string(112) "05c9c4cafb9937d950bdae60ee3abcb8d9f3e1f1fac8acaaa5b11d70b7ca02f3b76d447ab3dd85a4b5df5dedb4b4654595ccdf6da97fa93f"
                     79: 
                     80: iv length=9
                     81: string(112) "05c9c4cafb9937d950bdae60ee3abcb8d9f3e1f1fac8acaaa5b11d70b7ca02f3b76d447ab3dd85a4b5df5dedb4b4654595ccdf6da97fa93f"
                     82: ===DONE===