/**
* Decrypt PrivateKeyInfo from the encrypted data.
*
* @param string $password
* @param Crypto $crypto
* @return PrivateKeyInfo
*/
public function decryptPrivateKeyInfo($password, Crypto $crypto)
{
try {
$scheme = PBEScheme::fromAlgorithmIdentifier($this->_algo, $crypto);
$data = $scheme->decrypt($this->_data, $password);
return PrivateKeyInfo::fromASN1(Sequence::fromDER($data));
} catch (\RuntimeException $e) {
throw new \RuntimeException("Failed to decrypt private key.", 0, $e);
}
}
