mcrypt_get_iv_size() 是PHP 中用于获取特定加密算法和模式组合所需的初始化向量(IV)大小的函数。然而,从 PHP 7.1.0 开始,该函数已被标记为废弃(deprecated),并在 PHP 7.2.0 中被完全移除。这是因为 mcrypt 扩展被认为是不安全的,并且存在多种已知的漏洞和弱点。此外,mcrypt...
Please note the following error in PHP 7.1: PHP Deprecated: Function mcrypt_get_iv_size() is deprecated in /hashover/scripts/encryption.php on line 44. It's probably a good idea to remove the mcrypt dependancy, since it will be removed i...
Hi, after a (seemingly) successful install, I'm getting this error: 'Function mcrypt_get_iv_size() is deprecated' Steps to reproduce: Successfully installed Asgard locally with Composer following docs and tried to access /public Operatin...
public static function encrypt($input,$key) { $blockSize = mcrypt_get_block_size(MCRYPT_RIJNDAEL_128, MCRYPT_MODE_ECB); $paddedData = static::pkcs5_pad($input, $blockSize); $ivSize = mcrypt_get_iv_size(MCRYPT_RIJNDAEL_128, MCRYPT_MODE_ECB); $iv = mcrypt_create_iv($ivSize, MCRYPT...
mcrypt_ecb — Deprecated: Encrypts/decrypts data in ECB mode mcrypt_enc_get_algorithms_name — Returns the name of the opened algorithm mcrypt_enc_get_block_size — Returns the blocksize of the opened algorithm mcrypt_enc_get_iv_size — Returns the size of the IV of the opened algorithm...
iv Used for the initialization in CBC, CFB, OFB modes, and in some algorithms in STREAM mode. If the provided IV size is not supported by the chaining mode or no IV was provided, but the chaining mode requires one, the function will emit a warning and return FALSE.返回...
mcrypt_generic_init($td, $this->key, $this->hexToStr($this->hex_iv)); $block = mcrypt_get_block_size(MCRYPT_RIJNDAEL_128, MCRYPT_MODE_CBC); $pad = $block - (strlen($str) % $block); $str .= str_repeat(chr($pad), $pad); ...
$iv_size = mcrypt_enc_get_iv_size($td); $iv = mcrypt_create_iv($iv_size, MCRYPT_RAND); /* 初始化加密句柄 */ if (mcrypt_generic_init($td, $key, $iv) != -1) { /* 加密数据 */ $c_t = mcrypt_generic($td, $plain_text); mcrypt_generic_deinit($td); /* 为解密重新初始化...
$iv_size = mcrypt_get_iv_size(MCRYPT_BLOWFISH, MCRYPT_MODE_ECB); $iv = mcrypt_create_iv($iv_size, MCRYPT_RAND); $decrypted_string =mcrypt_decrypt(MCRYPT_BLOWFISH, $encryption_key, base64_decode($encrypted_string), MCRYPT_MODE_ECB, $iv);return$decrypted_string; ...
return mcrypt_encrypt($enc, $ky, $val, $mode, mcrypt_create_iv( mcrypt_get_iv_size($enc, $mode), MCRYPT_DEV_URANDOM)); } ?> Please note that if the strlen($ky)>16 then this function will not be compatible. vincent at verbrugh dot nl (01-Mar-2006 09:55) If you plan to...