private SAMLLogoutResponse ExtractLogoutResponseValues(XmlDocument doc)
{
SAMLLogoutResponse context = new SAMLLogoutResponse(SAMLConstants.ErrorCodes.VALID);
XmlReader reader = new XmlTextReader(new StringReader(doc.OuterXml));
LogoutResponseType response = Deserialize <LogoutResponseType>(reader);
context.InResponseTo = response.InResponseTo;
int statusCode = SAMLConstants.StatusCode.GetStatusCodeFromDesc(
response.Status.StatusCode.Value);
if (statusCode < 0 && response.Status.StatusCode.StatusCode != null)
{
context.StatusCode = SAMLConstants.StatusCode.GetStatusCodeFromDesc(
response.Status.StatusCode.StatusCode.Value);
}
else
{
context.StatusCode = statusCode;
}
if (Math.Abs(response.IssueInstant.Subtract(DateTime.UtcNow).TotalMinutes) > validTimeframe)
{
context.ErrorCode = SAMLConstants.ErrorCodes.EXPIRED;
return(context);
}
if (statusCode != SAMLConstants.StatusCode.SUCCESS)
{
int subStatusCode = SAMLConstants.StatusCode.GetStatusCodeFromDesc(
response.Status.StatusCode.StatusCode.Value);
if (subStatusCode != -1)
{
context.SubStatusCode = subStatusCode;
context.StatusMessage = response.Status.StatusMessage;
}
return(context);
}
return(context);
}
public SAMLLogoutResponse HandleLogoutResponse(XmlDocument xmlResponse)
{
try
{
int errorCode;
SAMLLogoutResponse response;
if ((errorCode = Verify(xmlResponse, null)) < 0)
{
response = new SAMLLogoutResponse(errorCode);
}
else
{
response = ExtractLogoutResponseValues(xmlResponse);
}
return(response);
}
catch (Exception ex)
{
throw new SAMLException("EXCEPTION HandleLogoutResponse", ex);
}
}
