for testing and deploying your application
for finding and fixing issues
for empowering human code reviews
<?php
declare(strict_types=1);
namespace Yiisoft\Yii\AuthClient\Signature;
use Yiisoft\Yii\AuthClient\Exception\NotSupportedException;
use function function_exists;
/**
* HmacSha represents 'HMAC SHA' signature method.
*
* > **Note:** This class requires PHP "Hash" extension(<https://php.net/manual/en/book.hash.php>).
*/
final class HmacSha extends Signature
{
* @var string hash algorithm, e.g. `sha1`, `sha256` and so on.
* @link https://php.net/manual/ru/function.hash-algos.php
private string $algorithm;
public function __construct(string $algorithm)
if (!function_exists('hash_hmac')) {
throw new NotSupportedException('PHP "Hash" extension is required.');
}
$this->algorithm = $algorithm;
public function getName(): string
return 'HMAC-' . strtoupper($this->algorithm);
public function generateSignature(string $baseString, string $key): string
return base64_encode(hash_hmac($this->algorithm, $baseString, $key, true));
yiisoft /
yii-auth-client
