public SLOSamlResponse(LogoutRequest logoutReq)
{
ID = "_" + System.Guid.NewGuid().ToString();
InResponseTo = logoutReq.ID;
Version = logoutReq.Version;
IssueInstant = DateTime.Now.ToUniversalTime().ToString("yyyy-MM-ddTHH:mm:ssZ");
Issuer = (string.IsNullOrEmpty(ConfigurationManager.AppSettings["IDPIssuer"])) ? "Microchip" : ConfigurationManager.AppSettings["IDPIssuer"];
status = "urn:oasis:names:tc:SAML:2.0:status:Success";
}
public LogoutRequest RecieveSLO(HttpRequest request)
{
XmlElement logoutRequestElement = (XmlElement)null;
if (request.RequestType == "GET")
{
RecieveRequest(request, out logoutRequestElement);
}
LogoutRequest logoutRequest = new LogoutRequest(logoutRequestElement);
return logoutRequest;
}
public LogoutRequest RecieveSLO(HttpRequest request)
{
XmlElement logoutRequestElement = (XmlElement)null;
if (request.RequestType == "GET")
{
RecieveRequest(request, out logoutRequestElement);
}
LogoutRequest logoutRequest = new LogoutRequest(logoutRequestElement);
return(logoutRequest);
}
private string CreateSAMLResponse(string userName,LogoutRequest logoutRequest)
{
SLOSamlResponse SAMLResponse = new SLOSamlResponse(logoutRequest);
using (StringWriter sw = new StringWriter())
{
XmlWriterSettings xws = new XmlWriterSettings();
xws.OmitXmlDeclaration = true;
using (XmlWriter xw = XmlWriter.Create(sw, xws))
{
xw.WriteStartElement("samlp", "LogoutResponse", "urn:oasis:names:tc:SAML:2.0:protocol");
xw.WriteAttributeString("ID", SAMLResponse.ID);
xw.WriteAttributeString("Version", SAMLResponse.Version);
xw.WriteAttributeString("IssueInstant", SAMLResponse.IssueInstant);
xw.WriteAttributeString("InResponseTo", SAMLResponse.InResponseTo);
xw.WriteStartElement("saml", "Issuer", "urn:oasis:names:tc:SAML:2.0:assertion");
xw.WriteString(SAMLResponse.Issuer);
xw.WriteEndElement();
xw.WriteStartElement("samlp", "Status", "urn:oasis:names:tc:SAML:2.0:protocol");
xw.WriteStartElement("samlp", "StatusCode", "urn:oasis:names:tc:SAML:2.0:protocol");
xw.WriteAttributeString("Value", SAMLResponse.status);
xw.WriteEndElement();
xw.WriteEndElement();
xw.WriteEndElement();
}
XmlDocument xmldoc = new XmlDocument();
xmldoc.LoadXml(sw.ToString());
X509Certificate2 xcert = new X509Certificate2(HttpRuntime.AppDomainAppPath + "\\" + "idp.pfx", "password");
AppendSignatureToXMLDocument(ref xmldoc, "", xcert);
byte[] toEncodeAsBytes = System.Text.ASCIIEncoding.ASCII.GetBytes(xmldoc.OuterXml.ToString());
return System.Convert.ToBase64String(toEncodeAsBytes);
}
return null;
}
private string CreateSAMLResponse(string userName, LogoutRequest logoutRequest)
{
SLOSamlResponse SAMLResponse = new SLOSamlResponse(logoutRequest);
using (StringWriter sw = new StringWriter())
{
XmlWriterSettings xws = new XmlWriterSettings();
xws.OmitXmlDeclaration = true;
using (XmlWriter xw = XmlWriter.Create(sw, xws))
{
xw.WriteStartElement("samlp", "LogoutResponse", "urn:oasis:names:tc:SAML:2.0:protocol");
xw.WriteAttributeString("ID", SAMLResponse.ID);
xw.WriteAttributeString("Version", SAMLResponse.Version);
xw.WriteAttributeString("IssueInstant", SAMLResponse.IssueInstant);
xw.WriteAttributeString("InResponseTo", SAMLResponse.InResponseTo);
xw.WriteStartElement("saml", "Issuer", "urn:oasis:names:tc:SAML:2.0:assertion");
xw.WriteString(SAMLResponse.Issuer);
xw.WriteEndElement();
xw.WriteStartElement("samlp", "Status", "urn:oasis:names:tc:SAML:2.0:protocol");
xw.WriteStartElement("samlp", "StatusCode", "urn:oasis:names:tc:SAML:2.0:protocol");
xw.WriteAttributeString("Value", SAMLResponse.status);
xw.WriteEndElement();
xw.WriteEndElement();
xw.WriteEndElement();
}
XmlDocument xmldoc = new XmlDocument();
xmldoc.LoadXml(sw.ToString());
X509Certificate2 xcert = new X509Certificate2(HttpRuntime.AppDomainAppPath + "\\" + "idp.pfx", "password");
AppendSignatureToXMLDocument(ref xmldoc, "", xcert);
byte[] toEncodeAsBytes = System.Text.ASCIIEncoding.ASCII.GetBytes(xmldoc.OuterXml.ToString());
return(System.Convert.ToBase64String(toEncodeAsBytes));
}
return(null);
}
public void SendSLO(HttpResponse httpResponse, string userName, LogoutRequest logoutRequest)
{
string samlResponse = CreateSAMLResponse(userName,logoutRequest);
SendResponse(httpResponse, logoutRequest.SingleLogoutServiceUrl, "SAMLResponse", samlResponse);
}
public void SendSLO(HttpResponse httpResponse, string userName, LogoutRequest logoutRequest)
{
string samlResponse = CreateSAMLResponse(userName, logoutRequest);
SendResponse(httpResponse, logoutRequest.SingleLogoutServiceUrl, "SAMLResponse", samlResponse);
}
