yii2 密码和加解密

yii2 密码和加解密

生成hash

$hash = Yii::$app->getSecurity()->generatePasswordHash($password);

验证hash

if (Yii::$app->getSecurity()->validatePassword($password, $hash)) {
    // all good, logging user in
} else {
    // wrong password
}

生成随机字符串

$key = Yii::$app->getSecurity()->generateRandomString();
var_dump($key);

加密

$secretKey = 'q3TFrVdjc2CQJPHlSJtY3Sd1QEX37ZUR';
$data = [
            'name'=>'huyongjian',
            'password'=>'123456'
        ];
$encryptedData = Yii::$app->getSecurity()->encryptByPassword(json_encode($data), $secretKey);
var_dump($encryptedData);

解密

$data = Yii::$app->getSecurity()->decryptByPassword($encryptedData, $secretKey);
var_dump($data);
echo "<pre>";
var_dump(json_decode($data,true));

数据传输前添加hash

$secretKey = 'q3TFrVdjc2CQJPHlSJtY3Sd1QEX37ZUR';
$data = [
            'name'=>'huyongjian',
            'password'=>'123456'
        ];
$data = Yii::$app->getSecurity()->hashData(json_encode($data), $secretKey);
var_dump($data);

校验数据Hash完整性

$data = 'ce8ea3740e7859f0f3e1e4a30d5e0b4be01c6d1cc7eae5c9a24c3186772c381e{"name":"huyongjian","password":"123456"}';
$data = Yii::$app->getSecurity()->validateData($data, $secretKey);
var_dump(json_decode($data,true));