public string GetRequest(AuthRequestFormat format)
{
var xml = new XmlDocument();
using (StringWriter sw = new StringWriter())
{
XmlWriterSettings xws = new XmlWriterSettings();
xws.OmitXmlDeclaration = true;
using (XmlWriter xw = XmlWriter.Create(sw, xws))
{
xw.WriteStartElement("samlp", "AuthnRequest", "urn:oasis:names:tc:SAML:2.0:protocol");
xw.WriteAttributeString("ID", id);
xw.WriteAttributeString("Version", "2.0");
xw.WriteAttributeString("IssueInstant", issue_instant);
xw.WriteAttributeString("ProtocolBinding", "urn:oasis:names:tc:SAML:2.0:bindings:HTTP-Redirect");
xw.WriteAttributeString("AssertionConsumerServiceURL", appSettings.assertionConsumerServiceUrl);
xw.WriteStartElement("saml", "Issuer", "urn:oasis:names:tc:SAML:2.0:assertion");
xw.WriteString(appSettings.issuer);
xw.WriteEndElement();
xw.WriteStartElement("samlp", "NameIDPolicy", "urn:oasis:names:tc:SAML:2.0:protocol");
xw.WriteAttributeString("Format", "urn:oasis:names:tc:SAML:2.0:nameid-format:unspecified");
xw.WriteAttributeString("AllowCreate", "true");
xw.WriteEndElement();
xw.WriteStartElement("samlp", "RequestedAuthnContext", "urn:oasis:names:tc:SAML:2.0:protocol");
xw.WriteAttributeString("Comparison", "exact");
xw.WriteStartElement("saml", "AuthnContextClassRef", "urn:oasis:names:tc:SAML:2.0:assertion");
xw.WriteString("urn:oasis:names:tc:SAML:2.0:ac:classes:PasswordProtectedTransport");
xw.WriteEndElement();
xw.WriteEndElement(); // RequestedAuthnContext
xw.WriteEndElement();
//xml.LoadXml(xw.ToString());
}
//xml.LoadXml(xws.ToString());
//var certificate = new Certificate();
////certificate.LoadCertificate(accountSettings.certificate);
//certificate.LoadCertificate("server.p12", "pass", X509KeyStorageFlags.Exportable);
//EncryptXmlWithCert(xml, "", certificate.cert);
if (format == AuthRequestFormat.Base64)
{
byte[] toEncodeAsBytes = System.Text.ASCIIEncoding.ASCII.GetBytes(xws.ToString());
return(System.Convert.ToBase64String(toEncodeAsBytes));
}
return(null);
}
}
