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Annotation of embedaddon/php/ext/mcrypt/tests/mcrypt_encrypt_3des_ecb.phpt, revision 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===