public override byte[] DecryptEncryptedKey(EncryptedKey encryptedKey)
{
if (encryptedKey == null)
{
throw new ArgumentNullException(encryptedKey.GetType().Name);
}
if (encryptedKey.CipherData.CipherValue == null)
{
throw new NotImplementedException("Unable to decode CipherData of type \"CipherReference\".");
}
// use the key info
if (privateKey == null)
{
return(base.DecryptEncryptedKey(encryptedKey));
}
var useOaep = (encryptedKey.EncryptionMethod != null &&
encryptedKey.EncryptionMethod.KeyAlgorithm == XmlEncRSAOAEPUrl);
return(DecryptKey(encryptedKey.CipherData.CipherValue, privateKey, useOaep));
}
