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87 lines
3.8 KiB
Plaintext
87 lines
3.8 KiB
Plaintext
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--TEST--
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Test mcrypt_encrypt() function : TripleDES functionality
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--SKIPIF--
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<?php
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if (!extension_loaded("mcrypt")) {
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print "skip - mcrypt extension not loaded";
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}
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?>
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--FILE--
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<?php
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/* Prototype : string mcrypt_encrypt(string cipher, string key, string data, string mode, string iv)
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* Description: OFB crypt/decrypt data using key key with cipher cipher starting with iv
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* Source code: ext/mcrypt/mcrypt.c
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* Alias to functions:
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*/
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/* Prototype : string mcrypt_decrypt(string cipher, string key, string data, string mode, string iv)
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* Description: OFB crypt/decrypt data using key key with cipher cipher starting with iv
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* Source code: ext/mcrypt/mcrypt.c
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* Alias to functions:
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*/
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/* Prototype : string mcrypt_cbc(int cipher, string key, string data, int mode, string iv)
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* Description: CBC crypt/decrypt data using key key with cipher cipher starting with iv
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* Source code: ext/mcrypt/mcrypt.c
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* Alias to functions:
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*/
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/* Prototype : string mcrypt_ecb(int cipher, string key, string data, int mode, string iv)
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* Description: ECB crypt/decrypt data using key key with cipher cipher starting with iv
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* Source code: ext/mcrypt/mcrypt.c
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* Alias to functions:
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*/
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echo "*** Testing mcrypt : Rijndael128 functionality ***\n";
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$cipher = MCRYPT_RIJNDAEL_128;
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$mode = MCRYPT_MODE_CBC;
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$data = b'This is the secret message which must be encrypted';
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// keys : 20 bytes, 24 bytes, 30 Bytes, 32 Bytes, 40 Bytes
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$keys = array(
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b'12345678901234567890',
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b'123456789012345678901234',
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b'123456789012345678901234567890',
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b'12345678901234567890123456789012',
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b'1234567890123456789012345678901234567890'
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);
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// rijndael128 is a block cipher of 128 bits (16 bytes)
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$iv = b'1234567890123456';
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echo "\n--- testing different key lengths\n";
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foreach ($keys as $key) {
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echo "\nkey length=".strlen($key)."\n";
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$res = mcrypt_encrypt($cipher, $key, $data, MCRYPT_MODE_CBC, $iv);
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var_dump(bin2hex($res));
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$res = mcrypt_decrypt($cipher, $key, $res, MCRYPT_MODE_CBC, $iv);
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var_dump(bin2hex($res));
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}
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?>
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===DONE===
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--EXPECTF--
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*** Testing mcrypt : Rijndael128 functionality ***
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--- testing different key lengths
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key length=20
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string(128) "6369830bfc89a39c9981c9a40e349e3bbc8599c28d7ffbd7a330a67690dac6dfb76a55814e95c83cced68eb1544cdd8406d272c249bd0a60fa5b605d4aefbaa0"
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string(128) "546869732069732074686520736563726574206d657373616765207768696368206d75737420626520656e637279707465640000000000000000000000000000"
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key length=24
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string(128) "8ecdf1ed5742aff16ef34c819c8d22c707c54f4d9ffc18e5f6ab79fe68c25705351e2c001a0b9f29e5def67570ca9da644efb69a8bb97940cb4bec094dae8bb5"
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string(128) "546869732069732074686520736563726574206d657373616765207768696368206d75737420626520656e637279707465640000000000000000000000000000"
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key length=30
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string(128) "f7731f0c0ab22270b2f516c7837256ed731ba6658ca8f78cda2ab1588e204f990843719ae88474f6572711674fcda9f40d99155e4cc4f5a31aa461ad36a7871d"
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string(128) "546869732069732074686520736563726574206d657373616765207768696368206d75737420626520656e637279707465640000000000000000000000000000"
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key length=32
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string(128) "f23bc103bfd0859a8318acee6d96e5f43dff68f3cdeae817a1e77c33492e32bdb82c5f660fcd1a2bfda70d9de4d5d8028ce179a9e2f7f9ee7dd61c7b4b409e95"
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string(128) "546869732069732074686520736563726574206d657373616765207768696368206d75737420626520656e637279707465640000000000000000000000000000"
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key length=40
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Warning: mcrypt_encrypt(): Size of key is too large for this algorithm in %s on line %d
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string(128) "f23bc103bfd0859a8318acee6d96e5f43dff68f3cdeae817a1e77c33492e32bdb82c5f660fcd1a2bfda70d9de4d5d8028ce179a9e2f7f9ee7dd61c7b4b409e95"
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Warning: mcrypt_decrypt(): Size of key is too large for this algorithm in %s on line %d
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string(128) "546869732069732074686520736563726574206d657373616765207768696368206d75737420626520656e637279707465640000000000000000000000000000"
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===DONE===
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