public static async Task <WsTrustResponse> SendRequestAsync(WsTrustAddress wsTrustAddress, UserCredential credential, CallState callState)
{
HttpClientWrapper request = new HttpClientWrapper(wsTrustAddress.Uri.AbsoluteUri, callState);
request.ContentType = "application/soap+xml";
if (credential.UserAuthType == UserAuthType.IntegratedAuth)
{
SetKerberosOption(request);
}
StringBuilder messageBuilder = BuildMessage(DefaultAppliesTo, wsTrustAddress, credential);
WsTrustResponse wstResponse;
try
{
request.BodyParameters = new StringRequestParameters(messageBuilder);
IHttpWebResponse response = await request.GetResponseAsync().ConfigureAwait(false);
wstResponse = WsTrustResponse.CreateFromResponse(response.ResponseStream, wsTrustAddress.Version);
}
catch (WebException ex)
{
PlatformPlugin.Logger.Error(callState, ex);
string errorMessage;
try
{
XDocument responseDocument = WsTrustResponse.ReadDocumentFromResponse(ex.Response.GetResponseStream());
errorMessage = WsTrustResponse.ReadErrorResponse(responseDocument, callState);
}
catch (MsalException)
{
errorMessage = "See inner exception for detail.";
}
throw new MsalServiceException(
MsalError.FederatedServiceReturnedError,
string.Format(MsalErrorMessage.FederatedServiceReturnedErrorTemplate, wsTrustAddress.Uri, errorMessage),
null,
ex);
}
return(wstResponse);
}
internal static WsTrustResponse CreateFromResponseDocument(XDocument responseDocument, WsTrustVersion version)
{
Dictionary<string, string> tokenResponseDictionary = new Dictionary<string, string>();
try
{
XNamespace t = XmlNamespace.Trust;
if (version == WsTrustVersion.WsTrust2005)
{
t = XmlNamespace.Trust2005;
}
bool parseResponse = true;
if (version == WsTrustVersion.WsTrust13)
{
XElement requestSecurityTokenResponseCollection =
responseDocument.Descendants(t + "RequestSecurityTokenResponseCollection").FirstOrDefault();
if (requestSecurityTokenResponseCollection == null)
{
parseResponse = false;
}
}
if (parseResponse)
{
IEnumerable<XElement> tokenResponses =
responseDocument.Descendants(t + "RequestSecurityTokenResponse");
foreach (var tokenResponse in tokenResponses)
{
XElement tokenTypeElement = tokenResponse.Elements(t + "TokenType").FirstOrDefault();
if (tokenTypeElement == null)
{
continue;
}
XElement requestedSecurityToken =
tokenResponse.Elements(t + "RequestedSecurityToken").FirstOrDefault();
if (requestedSecurityToken == null)
{
continue;
}
// TODO #123622: We need to disable formatting due to a potential service bug. Remove the ToString argument when problem is fixed.
tokenResponseDictionary.Add(tokenTypeElement.Value,
requestedSecurityToken.FirstNode.ToString(SaveOptions.DisableFormatting));
}
}
}
catch (XmlException ex)
{
PlatformPlugin.Logger.Error(null, ex);
throw new MsalException(MsalError.ParsingWsTrustResponseFailed, ex);
}
if (tokenResponseDictionary.Count == 0)
{
throw new MsalException(MsalError.ParsingWsTrustResponseFailed);
}
string tokenType = tokenResponseDictionary.ContainsKey(Saml1Assertion) ? Saml1Assertion : tokenResponseDictionary.Keys.First();
WsTrustResponse wsTrustResponse = new WsTrustResponse
{
TokenType = tokenType,
Token = tokenResponseDictionary[tokenType]
};
return wsTrustResponse;
}
internal static WsTrustResponse CreateFromResponseDocument(XDocument responseDocument, WsTrustVersion version)
{
Dictionary <string, string> tokenResponseDictionary = new Dictionary <string, string>();
try
{
XNamespace t = XmlNamespace.Trust;
if (version == WsTrustVersion.WsTrust2005)
{
t = XmlNamespace.Trust2005;
}
bool parseResponse = true;
if (version == WsTrustVersion.WsTrust13)
{
XElement requestSecurityTokenResponseCollection =
responseDocument.Descendants(t + "RequestSecurityTokenResponseCollection").FirstOrDefault();
if (requestSecurityTokenResponseCollection == null)
{
parseResponse = false;
}
}
if (parseResponse)
{
IEnumerable <XElement> tokenResponses =
responseDocument.Descendants(t + "RequestSecurityTokenResponse");
foreach (var tokenResponse in tokenResponses)
{
XElement tokenTypeElement = tokenResponse.Elements(t + "TokenType").FirstOrDefault();
if (tokenTypeElement == null)
{
continue;
}
XElement requestedSecurityToken =
tokenResponse.Elements(t + "RequestedSecurityToken").FirstOrDefault();
if (requestedSecurityToken == null)
{
continue;
}
// TODO #123622: We need to disable formatting due to a potential service bug. Remove the ToString argument when problem is fixed.
tokenResponseDictionary.Add(tokenTypeElement.Value,
requestedSecurityToken.FirstNode.ToString(SaveOptions.DisableFormatting));
}
}
}
catch (XmlException ex)
{
PlatformPlugin.Logger.Error(null, ex);
throw new MsalException(MsalError.ParsingWsTrustResponseFailed, ex);
}
if (tokenResponseDictionary.Count == 0)
{
throw new MsalException(MsalError.ParsingWsTrustResponseFailed);
}
string tokenType = tokenResponseDictionary.ContainsKey(Saml1Assertion) ? Saml1Assertion : tokenResponseDictionary.Keys.First();
WsTrustResponse wsTrustResponse = new WsTrustResponse
{
TokenType = tokenType,
Token = tokenResponseDictionary[tokenType]
};
return(wsTrustResponse);
}
