Lines Matching refs:iv
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
22 //test different lengths of key, iv
23 //test no iv being passed on CBC, ECB
45 $iv = b'12345678';
49 var_dump(bin2hex(mcrypt_encrypt($cipher, $key, $data, $mode, $iv)));
53 echo "\n--- testing different iv lengths\n";
54 foreach ($ivs as $iv) {
55 echo "\niv length=".strlen($iv)."\n";
56 var_dump(bin2hex(mcrypt_encrypt($cipher, $key, $data, $mode, $iv)));
84 --- testing different iv lengths
86 iv length=4
91 iv length=8
94 iv length=9