Php-自定义封装加密方法
/** * 自定义的一个加解密插件 * User: staff * Date: 2019/3/27 * Time: 16:13 */ class Encrypter { private static $key = "ZmUbqPipJ0Pr7tGmkHDBazjpbKjFZc7S"; private static $cipher = "AES-256-CBC"; public static function encrypt($str) { $ivlen = openssl_cipher_iv_length(self::$cipher); $iv = openssl_random_pseudo_bytes($ivlen); $value = openssl_encrypt($str, self::$cipher, self::$key, 0, $iv); $iv = base64_encode($iv); $param = [ 'iv' => $iv, 'value' => $value ]; return base64_encode(json_encode($param)); } public static function decrypt($str) { $payload = self::getJsonPayload($str); $iv = base64_decode($payload['iv']); $decrypted = openssl_decrypt($payload['value'], self::$cipher, self::$key, 0, $iv); return $decrypted; } /** * @param $payload * @return array */ static function getJsonPayload($payload) { $payload = json_decode(base64_decode($payload), true); return $payload; } }