private void VerifyPassword(string userName, string password)
{
if (String.IsNullOrEmpty(userName))
{
// an empty username is not accepted.
throw ServiceResultException.Create(StatusCodes.BadIdentityTokenInvalid,
"Security token is not a valid username token. An empty username is not accepted.");
}
if (String.IsNullOrEmpty(password))
{
// an empty password is not accepted.
throw ServiceResultException.Create(StatusCodes.BadIdentityTokenRejected,
"Security token is not a valid username token. An empty password is not accepted.");
}
if (!((userName == "user1" && password == "password") ||
(userName == "user2" && password == "password1")))
{
// construct translation object with default text.
TranslationInfo info = new TranslationInfo(
"InvalidPassword",
"en-US",
"Invalid username or password.",
userName);
// create an exception with a vendor defined sub-code.
throw new ServiceResultException(new ServiceResult(
StatusCodes.BadUserAccessDenied,
"InvalidPassword",
"http://opcfoundation.org/UA/Sample/",
new LocalizedText(info)));
}
}
#endregion
