public static void SetProviderParameter(SafeProvHandleImpl providerHandle, int keyNumber, uint keyParamId, IntPtr keyParamValue)
{
if ((keyParamId == Constants.PP_KEYEXCHANGE_PIN) || (keyParamId == Constants.PP_SIGNATURE_PIN))
{
if (keyNumber == Constants.AT_KEYEXCHANGE)
{
keyParamId = Constants.PP_KEYEXCHANGE_PIN;
}
else if (keyNumber == Constants.AT_SIGNATURE)
{
keyParamId = Constants.PP_SIGNATURE_PIN;
}
else
{
throw ExceptionUtility.NotSupported("KeyAlgorithmNotSupported");
}
}
if (!CryptoApi.CryptSetProvParam(providerHandle, keyParamId, keyParamValue, 0))
{
throw CreateWin32Error();
}
}