/**
* Initialize signature algorithm from a JWK and a header.
*
* @param JWK $jwk JSON Web Key
* @param Header $header Header
* @return SignatureAlgorithm
*/
public static function fromJWK(JWK $jwk, Header $header)
{
$factory = new SignatureAlgorithmFactory($header);
return $factory->algoByKey($jwk);
}
