public CommandResult Run(HttpRequestData request, IOptions options)
{
if (request == null)
{
throw new ArgumentNullException(nameof(request));
}
if (options == null)
{
throw new ArgumentNullException(nameof(options));
}
var binding = options.Notifications.GetBinding(request);
if (binding != null)
{
UnbindResult unbindResult = null;
try
{
unbindResult = binding.Unbind(request, options);
options.Notifications.MessageUnbound(unbindResult);
var samlResponse = new Saml2Response(unbindResult.Data, request.StoredRequestState?.MessageId);
var result = ProcessResponse(options, samlResponse, request.StoredRequestState);
if (unbindResult.RelayState != null)
{
result.ClearCookieName = "Go2." + unbindResult.RelayState;
}
options.Notifications.AcsCommandResultCreated(result, samlResponse);
return(result);
}
catch (FormatException ex)
{
throw new BadFormatSamlResponseException(
"The SAML Response did not contain valid BASE64 encoded data.", ex);
}
catch (XmlException ex)
{
var newEx = new BadFormatSamlResponseException(
"The SAML response contains incorrect XML", ex);
// Add the payload to the exception
if (unbindResult != null)
{
newEx.Data["Saml2Response"] = unbindResult.Data.OuterXml;
}
throw newEx;
}
catch (Exception ex)
{
if (unbindResult != null)
{
// Add the payload to the existing exception
ex.Data["Saml2Response"] = unbindResult.Data.OuterXml;
}
throw;
}
}
throw new NoSamlResponseFoundException();
}
/// <summary> /// Checks if the binding can extract a message out of the current /// http request. /// </summary> /// <param name="request">HttpRequest to check for message.</param> /// <returns>True if the binding supports the current request.</returns> protected internal abstract bool CanUnbind(HttpRequestData request);
/// <summary>
/// Get a cached binding instance that can handle the current request.
/// </summary>
/// <param name="request">Current HttpRequest</param>
/// <returns>A derived class instance that supports the requested binding,
/// or null if no binding supports the current request.</returns>
public static Saml2Binding Get(HttpRequestData request)
{
return(bindings.FirstOrDefault(b => b.Value.CanUnbind(request)).Value);
}
/// <summary>
/// Extracts a message out of the current HttpRequest.
/// </summary>
/// <param name="request">Current HttpRequest.</param>
/// <param name="options">Options, used to look up certificate information
/// in bindings that validate signatures. If set to null, the returned
/// result will have TrustLevel.None.</param>
/// <returns>Extracted message.</returns>
public virtual UnbindResult Unbind(HttpRequestData request, IOptions options)
{
throw new NotImplementedException();
}
