/**
* @param Signature $signature
*
* @return boolean Whether the signature has been signed by this certificate
*/
public function hasSigned(Signature $signature)
{
$key = openssl_pkey_get_public($this->x509Cert);
try {
$hasSigned = $signature->isSignedByKey($key);
} catch (\Excetpion $e) {
openssl_pkey_free($key);
throw $e;
}
openssl_pkey_free($key);
return $hasSigned;
}
