/**
* Initialize from a PrivateKey object.
*
* @param PrivateKey $priv_key Private key
* @throws \UnexpectedValueException
* @return self
*/
public static function fromPrivateKey(PrivateKey $priv_key)
{
if ($priv_key instanceof RSAPrivateKey) {
return RSAPrivateKeyJWK::fromRSAPrivateKey($priv_key);
}
if ($priv_key instanceof ECPrivateKey) {
return ECPrivateKeyJWK::fromECPrivateKey($priv_key);
}
throw new \UnexpectedValueException("Unsupported private key.");
}
