yii\base\Security::encryptByKey PHP 메소드

encryptByKey() 공개 메소드

Derives keys for encryption and authentication from the input key using HKDF and a random salt, which is very fast relative to Security::encryptByPassword. The input key must be properly random -- use Security::generateRandomKey to generate keys. The encrypted data includes a keyed message authentication code (MAC) so there is no need to hash input or output data.

public encryptByKey ( string $data, string $inputKey, string $info = null ) : string
$data	string	the data to encrypt
$inputKey	string	the input to use for encryption and authentication
$info	string	optional context and application specific information, see [[hkdf()]]
리턴	string	the encrypted data