private string ParseSAMLResponse(string strResponse)
{
var strPatientURL = queryParameters.FirstOrDefault(i => i.Key == "patientUrl").Value;
var sb = new StringBuilder();
var xml = new XmlDocument();
xml.LoadXml(Util.DecodeBase64(strResponse));
var samlResponse = new SAMLResponse(xml.DocumentElement);
File.WriteAllText("SAMLResponse.xml", samlResponse.ToString());
foreach (SAMLAssertion samlAssertion in samlResponse.Assertions)
{
foreach (var attributeStatement in samlAssertion.GetAttributeStatements())
{
foreach (SAMLAttribute samlAttribute in attributeStatement.Attributes)
{
if (samlAttribute.Name != "idptoken")
{
continue;
}
sb.Append(strPatientURL);
sb.Append("&idptoken=");
sb.Append(samlAttribute.Values.FirstOrDefault());
}
}
}
return(sb.ToString());
}
/// <summary>
/// This Get Action is used to Generate and POST the SAML Repsonse
/// based on a supplied AuthN Request
/// </summary>
public void OnGet(String SAMLRequest, String RelayState)
{
this.RelayState = RelayState;
String sml = SAMLHelper.Decompress(SAMLRequest);
XmlDocument doc = new XmlDocument();
XmlNamespaceManager nsmgr = new XmlNamespaceManager(doc.NameTable);
nsmgr.AddNamespace("saml", "urn:oasis:names:tc:SAML:2.0:assertion");
nsmgr.AddNamespace("samlp", "urn:oasis:names:tc:SAML:2.0:protocol");
doc.LoadXml(sml);
XmlElement root = doc.DocumentElement;
ACS = root.SelectSingleNode("/samlp:AuthnRequest/@AssertionConsumerServiceURL", nsmgr).Value;
ID = root.SelectSingleNode("/samlp:AuthnRequest/@ID", nsmgr).Value;
string httpors = HttpContext.Request.IsHttps ? "https://" : "http://";
string thisurl = httpors + HttpContext.Request.Host.Value;
SAMLResponse Resp = new SAMLResponse(ACS, ID, thisurl, _configuration);
this.SAMLResponse = Convert.ToBase64String(Encoding.UTF8.GetBytes(Resp.ToString()));
this.RelayState = RelayState;
}
/// <summary>
/// This Post Action is used to Generate and POST the SAML Repsonse for and IDP initiated SSO
/// </summary>
public IActionResult OnPost(string Tenant, string Policy)
{
string b2cloginurl = _configuration["SAMLTEST:b2cloginurl"];
Policy = Policy.StartsWith("B2C_1A_") ? Policy : "B2C_1A_" + Policy;
string ACS = "https://" + b2cloginurl + "/te/" + Tenant + ".onmicrosoft.com/" + Policy + "/samlp/sso/assertionconsumer";
SAMLResponse Resp = new SAMLResponse(ACS, "", SAMLHelper.GetThisURL(this), _configuration);
string SAMLResponse = Convert.ToBase64String(Encoding.UTF8.GetBytes(Resp.ToString()));
return(Content(SAMLHelper.GeneratePost(SAMLResponse, ACS), "text/html"));
}
