static IdpConfig()
{
// read the configuration parameters from desk
string dirName = "spmetadata";
_spMetadataDict = new Dictionary <string, AuthRequestSubset>();
if (!Directory.Exists(dirName))
{
Directory.CreateDirectory(dirName);
}
string[] spMetadataFiles = Directory.GetFiles("spmetadata", "*.xml");
foreach (string spMetaDataFilePath in spMetadataFiles)
{
AuthRequestSubset spMetadata = GetSPMetadataByFileName(spMetaDataFilePath);
_spMetadataDict.Add(spMetadata.EntityId, spMetadata);
}
}
public static AuthRequestSubset SignIn(string SAMLRequest, string SigAlg, string Signature)
{
string deflatedMessage = BusinessLogicUtil.DeflateDecompress(SAMLRequest);
string SAMLRequest_serviceProviderID;
{
XmlDocument xmlDoc_SAMLRequest = new XmlDocument();
xmlDoc_SAMLRequest.LoadXml(deflatedMessage);
//XmlElement root = xmlDoc_SAMLRequest.DocumentElement;
//SAMLRequest_serviceProviderID = root.Attributes["ID"]?.InnerText;
XmlNodeList nodeList =
xmlDoc_SAMLRequest.GetElementsByTagName("Issuer", "urn:oasis:names:tc:SAML:2.0:assertion");
if (nodeList.Count == 0)
{
throw new Exception($"Issuer not found in SAMLRequest");
}
SAMLRequest_serviceProviderID = nodeList[0]?.InnerText;
}
//IdpConfig.Instance
AuthRequestSubset spMetaData = IdpConfig.Instance.GetSPMetadataById(SAMLRequest_serviceProviderID);
return(spMetaData);
}