private void CreateAuthenticationFailedResponse()
{
string entityId = request.Issuer.Value;
Saml20MetadataDocument metadataDocument = IDPConfig.GetServiceProviderMetadata(entityId);
IDPEndPointElement endpoint =
metadataDocument.AssertionConsumerServiceEndpoints().Find(delegate(IDPEndPointElement e) { return e.Binding == SAMLBinding.POST; });
if (endpoint == null)
{
Context.Response.Write(string.Format("'{0}' does not have a SSO endpoint that supports the POST binding.", entityId));
Context.Response.End();
return;
}
Response response = new Response();
response.Destination = endpoint.Url;
response.Status = new Status();
response.Status.StatusCode = new StatusCode();
response.Status.StatusCode.Value = Saml20Constants.StatusCodes.Requester;
response.Status.StatusCode.SubStatusCode = new StatusCode();
response.Status.StatusCode.SubStatusCode.Value = Saml20Constants.StatusCodes.AuthnFailed;
response.Status.StatusMessage = "Authentication failed. Username and/or password was incorrect.";
HttpPostBindingBuilder builder = new HttpPostBindingBuilder(endpoint);
builder.Action = SAMLAction.SAMLResponse;
builder.Response = Serialization.SerializeToXmlString(response);
builder.GetPage().ProcessRequest(Context);
Context.Response.End();
}
private void CreateAssertionResponse(User user)
{
string entityId = request.Issuer.Value;
Saml20MetadataDocument metadataDocument = IDPConfig.GetServiceProviderMetadata(entityId);
IDPEndPointElement endpoint =
metadataDocument.AssertionConsumerServiceEndpoints().Find(delegate(IDPEndPointElement e) { return e.Binding == SAMLBinding.POST; });
if (endpoint == null)
{
Context.Response.Write(string.Format("'{0}' does not have a SSO endpoint that supports the POST binding.", entityId));
Context.Response.End();
return;
}
UserSessionsHandler.AddLoggedInSession(entityId);
Response response = new Response();
response.Destination = endpoint.Url;
response.InResponseTo = request.ID;
response.Status = new Status();
response.Status.StatusCode = new StatusCode();
response.Status.StatusCode.Value = Saml20Constants.StatusCodes.Success;
Assertion assertion = CreateAssertion(user, entityId);
response.Items = new object[] { assertion };
// Serialize the response.
XmlDocument assertionDoc = new XmlDocument();
assertionDoc.PreserveWhitespace = true;
assertionDoc.LoadXml(Serialization.SerializeToXmlString(response));
// Sign the assertion inside the response message.
XmlSignatureUtils.SignDocument(assertionDoc, assertion.ID, IDPConfig.IDPCertificate);
HttpPostBindingBuilder builder = new HttpPostBindingBuilder(endpoint);
builder.Action = SAMLAction.SAMLResponse;
builder.Response = assertionDoc.OuterXml;
builder.GetPage().ProcessRequest(Context);
Context.Response.End();
}