internal static MobileConnectStatus StartAuthentication(IAuthenticationService authentication, DiscoveryResponse discoveryResponse, string encryptedMSISDN,
string state, string nonce, MobileConnectConfig config, MobileConnectRequestOptions options)
{
if (!IsUsableDiscoveryResponse(discoveryResponse))
{
return(MobileConnectStatus.StartDiscovery());
}
StartAuthenticationResponse response;
try
{
string clientId = discoveryResponse.ResponseData.response.client_id ?? config.ClientId;
string authorizationUrl = discoveryResponse.OperatorUrls.AuthorizationUrl;
SupportedVersions supportedVersions = discoveryResponse.ProviderMetadata?.MobileConnectVersionSupported;
AuthenticationOptions authOptions = options?.AuthenticationOptions ?? new AuthenticationOptions();
authOptions.ClientName = discoveryResponse.ApplicationShortName;
response = authentication.StartAuthentication(clientId, authorizationUrl, config.RedirectUrl, state, nonce, encryptedMSISDN, supportedVersions, authOptions);
}
catch (MobileConnectInvalidArgumentException e)
{
Log.Error(() => $"An invalid argument was passed to StartAuthentication arg={e.Argument}");
return(MobileConnectStatus.Error(ErrorCodes.InvalidArgument, string.Format("An argument was found to be invalid during the process. The argument was {0}.", e.Argument), e));
}
catch (Exception e)
{
Log.Error(() => $"A general error occurred in AttemptDiscoveryAfterOperatorSelection state={state} nonce={nonce} authUrl={discoveryResponse.OperatorUrls.AuthorizationUrl}");
return(MobileConnectStatus.Error(ErrorCodes.Unknown, "An unknown error occured while generating an authorization url", e));
}
return(MobileConnectStatus.Authentication(response.Url, state, nonce));
}
