public async Task VerifyAnotherHostByInstanceDiscoveryAsync(string host, string tenant, CallState callState)
{
string instanceDiscoveryEndpoint = this.InstanceDiscoveryEndpoint;
instanceDiscoveryEndpoint += ("?api-version=1.0&authorization_endpoint=" + AuthorizeEndpointTemplate);
instanceDiscoveryEndpoint = instanceDiscoveryEndpoint.Replace("{host}", host);
instanceDiscoveryEndpoint = instanceDiscoveryEndpoint.Replace("{tenant}", tenant);
instanceDiscoveryEndpoint = HttpHelper.CheckForExtraQueryParameter(instanceDiscoveryEndpoint);
ClientMetrics clientMetrics = new ClientMetrics();
try
{
IHttpWebRequest request = NetworkPlugin.HttpWebRequestFactory.Create(instanceDiscoveryEndpoint);
request.Method = "GET";
HttpHelper.AddCorrelationIdHeadersToRequest(request, callState);
AdalIdHelper.AddAsHeaders(request);
clientMetrics.BeginClientMetricsRecord(request, callState);
using (var response = await request.GetResponseSyncOrAsync(callState))
{
HttpHelper.VerifyCorrelationIdHeaderInReponse(response, callState);
InstanceDiscoveryResponse discoveryResponse = HttpHelper.DeserializeResponse <InstanceDiscoveryResponse>(response);
clientMetrics.SetLastError(null);
if (discoveryResponse.TenantDiscoveryEndpoint == null)
{
var ex = new AdalException(AdalError.AuthorityNotInValidList);
Logger.LogException(null, ex);
throw ex;
}
}
}
catch (WebException ex)
{
TokenResponse tokenResponse = OAuth2Response.ReadErrorResponse(ex.Response);
clientMetrics.SetLastError(tokenResponse.ErrorCodes);
if (tokenResponse.Error == "invalid_instance")
{
var serviceEx = new AdalServiceException(AdalError.AuthorityNotInValidList, ex);
Logger.LogException(null, serviceEx);
throw serviceEx;
}
else
{
var serviceEx = new AdalServiceException(
AdalError.AuthorityValidationFailed,
string.Format(CultureInfo.InvariantCulture, "{0}. {1}: {2}", AdalErrorMessage.AuthorityValidationFailed, tokenResponse.Error, tokenResponse.ErrorDescription),
ex);
Logger.LogException(null, serviceEx);
throw serviceEx;
}
}
finally
{
clientMetrics.EndClientMetricsRecord(ClientMetricsEndpointType.InstanceDiscovery, callState);
}
}
public static async Task <T> SendPostRequestAndDeserializeJsonResponseAsync <T>(string uri, RequestParameters requestParameters, CallState callState)
{
ClientMetrics clientMetrics = new ClientMetrics();
try
{
IHttpWebRequest request = NetworkPlugin.HttpWebRequestFactory.Create(uri);
request.ContentType = "application/x-www-form-urlencoded";
AddCorrelationIdHeadersToRequest(request, callState);
AdalIdHelper.AddAsHeaders(request);
clientMetrics.BeginClientMetricsRecord(request, callState);
SetPostRequest(request, requestParameters, callState);
using (IHttpWebResponse response = await request.GetResponseSyncOrAsync(callState))
{
VerifyCorrelationIdHeaderInReponse(response, callState);
clientMetrics.SetLastError(null);
return(DeserializeResponse <T>(response));
}
}
catch (WebException ex)
{
TokenResponse tokenResponse = OAuth2Response.ReadErrorResponse(ex.Response);
clientMetrics.SetLastError(tokenResponse != null ? tokenResponse.ErrorCodes : null);
throw new AdalServiceException(tokenResponse.Error, tokenResponse.ErrorDescription, tokenResponse.ErrorCodes, ex);
}
finally
{
clientMetrics.EndClientMetricsRecord(ClientMetricsEndpointType.Token, callState);
}
}
public async Task VerifyAnotherHostByInstanceDiscoveryAsync(string host, string tenant, CallState callState)
{
string instanceDiscoveryEndpoint = this.InstanceDiscoveryEndpoint;
instanceDiscoveryEndpoint += ("?api-version=1.0&authorization_endpoint=" + AuthorizeEndpointTemplate);
instanceDiscoveryEndpoint = instanceDiscoveryEndpoint.Replace("{host}", host);
instanceDiscoveryEndpoint = instanceDiscoveryEndpoint.Replace("{tenant}", tenant);
instanceDiscoveryEndpoint = HttpHelper.CheckForExtraQueryParameter(instanceDiscoveryEndpoint);
ClientMetrics clientMetrics = new ClientMetrics();
try
{
IHttpWebRequest request = NetworkPlugin.HttpWebRequestFactory.Create(instanceDiscoveryEndpoint);
request.Method = "GET";
HttpHelper.AddCorrelationIdHeadersToRequest(request, callState);
AdalIdHelper.AddAsHeaders(request);
clientMetrics.BeginClientMetricsRecord(request, callState);
using (var response = await request.GetResponseSyncOrAsync(callState))
{
HttpHelper.VerifyCorrelationIdHeaderInReponse(response, callState);
InstanceDiscoveryResponse discoveryResponse = HttpHelper.DeserializeResponse<InstanceDiscoveryResponse>(response);
clientMetrics.SetLastError(null);
if (discoveryResponse.TenantDiscoveryEndpoint == null)
{
throw new AdalException(AdalError.AuthorityNotInValidList);
}
}
}
catch (WebException ex)
{
TokenResponse tokenResponse = OAuth2Response.ReadErrorResponse(ex.Response);
clientMetrics.SetLastError(tokenResponse != null ? tokenResponse.ErrorCodes : null);
if (tokenResponse.Error == "invalid_instance")
{
throw new AdalServiceException(AdalError.AuthorityNotInValidList, ex);
}
else
{
throw new AdalServiceException(
AdalError.AuthorityValidationFailed,
string.Format(CultureInfo.InvariantCulture, "{0}. {1}: {2}", AdalErrorMessage.AuthorityValidationFailed, tokenResponse.Error, tokenResponse.ErrorDescription),
tokenResponse.ErrorCodes,
ex);
}
}
finally
{
clientMetrics.EndClientMetricsRecord(ClientMetricsEndpointType.InstanceDiscovery, callState);
}
}
public void EndClientMetricsRecord(string endpoint, CallState callState)
{
if (callState != null && callState.AuthorityType == AuthorityType.AAD && metricsTimer != null)
{
metricsTimer.Stop();
lastResponseTime = metricsTimer.ElapsedMilliseconds;
lastCorrelationId = callState.CorrelationId;
lastEndpoint = endpoint;
if (pendingClientMetrics == null)
{
pendingClientMetrics = this;
}
}
}
public void EndClientMetricsRecord(string endpoint, CallState callState)
{
if (callState != null && callState.AuthorityType == AuthorityType.AAD && metricsTimer != null)
{
metricsTimer.Stop();
lastResponseTime = metricsTimer.ElapsedMilliseconds;
lastCorrelationId = callState.CorrelationId;
lastEndpoint = endpoint;
lock (PendingClientMetricsLock)
{
if (pendingClientMetrics == null)
{
pendingClientMetrics = this;
}
}
}
}
private static void AddClientMetricsHeadersToRequest(IHttpWebRequest request)
{
if (pendingClientMetrics != null && NetworkPlugin.RequestCreationHelper.RecordClientMetrics)
{
Dictionary <string, string> headers = new Dictionary <string, string>();
if (pendingClientMetrics.lastError != null)
{
headers[ClientMetricsHeaderLastError] = pendingClientMetrics.lastError;
}
headers[ClientMetricsHeaderLastRequest] = pendingClientMetrics.lastCorrelationId.ToString();
headers[ClientMetricsHeaderLastResponseTime] = pendingClientMetrics.lastResponseTime.ToString();
headers[ClientMetricsHeaderLastEndpoint] = pendingClientMetrics.lastEndpoint;
HttpHelper.AddHeadersToRequest(request, headers);
pendingClientMetrics = null;
}
}
internal static async Task <UserRealmDiscoveryResponse> CreateByDiscoveryAsync(string userRealmUri, string userName, CallState callState)
{
string userRealmEndpoint = userRealmUri;
userRealmEndpoint += (userName + "?api-version=1.0");
userRealmEndpoint = HttpHelper.CheckForExtraQueryParameter(userRealmEndpoint);
Logger.Information(callState, "Sending user realm discovery request to '{0}'", userRealmEndpoint);
UserRealmDiscoveryResponse userRealmResponse;
ClientMetrics clientMetrics = new ClientMetrics();
try
{
IHttpWebRequest request = NetworkPlugin.HttpWebRequestFactory.Create(userRealmEndpoint);
request.Method = "GET";
request.Accept = "application/json";
HttpHelper.AddCorrelationIdHeadersToRequest(request, callState);
AdalIdHelper.AddAsHeaders(request);
clientMetrics.BeginClientMetricsRecord(request, callState);
using (var response = await request.GetResponseSyncOrAsync(callState))
{
HttpHelper.VerifyCorrelationIdHeaderInReponse(response, callState);
userRealmResponse = HttpHelper.DeserializeResponse <UserRealmDiscoveryResponse>(response);
clientMetrics.SetLastError(null);
}
}
catch (WebException ex)
{
var serviceException = new AdalServiceException(AdalError.UserRealmDiscoveryFailed, ex);
clientMetrics.SetLastError(new[] { serviceException.StatusCode.ToString() });
throw serviceException;
}
finally
{
clientMetrics.EndClientMetricsRecord(ClientMetricsEndpointType.UserRealmDiscovery, callState);
}
return(userRealmResponse);
}
internal static async Task<UserRealmDiscoveryResponse> CreateByDiscoveryAsync(string userRealmUri, string userName, CallState callState)
{
string userRealmEndpoint = userRealmUri;
userRealmEndpoint += (userName + "?api-version=1.0");
userRealmEndpoint = HttpHelper.CheckForExtraQueryParameter(userRealmEndpoint);
Logger.Information(callState, "Sending user realm discovery request to '{0}'", userRealmEndpoint);
UserRealmDiscoveryResponse userRealmResponse;
ClientMetrics clientMetrics = new ClientMetrics();
try
{
IHttpWebRequest request = NetworkPlugin.HttpWebRequestFactory.Create(userRealmEndpoint);
request.Method = "GET";
request.Accept = "application/json";
HttpHelper.AddCorrelationIdHeadersToRequest(request, callState);
AdalIdHelper.AddAsHeaders(request);
clientMetrics.BeginClientMetricsRecord(request, callState);
using (var response = await request.GetResponseSyncOrAsync(callState))
{
HttpHelper.VerifyCorrelationIdHeaderInReponse(response, callState);
userRealmResponse = HttpHelper.DeserializeResponse<UserRealmDiscoveryResponse>(response);
clientMetrics.SetLastError(null);
}
}
catch (WebException ex)
{
var serviceException = new AdalServiceException(AdalError.UserRealmDiscoveryFailed, ex);
clientMetrics.SetLastError(new[] { serviceException.StatusCode.ToString() });
throw serviceException;
}
finally
{
clientMetrics.EndClientMetricsRecord(ClientMetricsEndpointType.UserRealmDiscovery, callState);
}
return userRealmResponse;
}
private static Dictionary <string, string> GetClientMetricsParameters()
{
var parameters = new Dictionary <string, string>();
lock (PendingClientMetricsLock)
{
if (pendingClientMetrics != null)
{
if (pendingClientMetrics.lastError != null)
{
parameters[ClientMetricsHeaderLastError] = pendingClientMetrics.lastError;
}
parameters[ClientMetricsHeaderLastRequest] = pendingClientMetrics.lastCorrelationId.ToString();
parameters[ClientMetricsHeaderLastResponseTime] = pendingClientMetrics.lastResponseTime.ToString(CultureInfo.CurrentCulture);
parameters[ClientMetricsHeaderLastEndpoint] = pendingClientMetrics.lastEndpoint;
pendingClientMetrics = null;
}
}
return(parameters);
}
private static void AddClientMetricsHeadersToRequest(IHttpWebRequest request)
{
lock (PendingClientMetricsLock)
{
if (pendingClientMetrics != null && NetworkPlugin.RequestCreationHelper.RecordClientMetrics)
{
Dictionary<string, string> headers = new Dictionary<string, string>();
if (pendingClientMetrics.lastError != null)
{
headers[ClientMetricsHeaderLastError] = pendingClientMetrics.lastError;
}
headers[ClientMetricsHeaderLastRequest] = pendingClientMetrics.lastCorrelationId.ToString();
headers[ClientMetricsHeaderLastResponseTime] = pendingClientMetrics.lastResponseTime.ToString();
headers[ClientMetricsHeaderLastEndpoint] = pendingClientMetrics.lastEndpoint;
HttpHelper.AddHeadersToRequest(request, headers);
pendingClientMetrics = null;
}
}
}
private static Dictionary<string, string> GetClientMetricsParameters()
{
var parameters = new Dictionary<string, string>();
lock (PendingClientMetricsLock)
{
if (pendingClientMetrics != null)
{
if (pendingClientMetrics.lastError != null)
{
parameters[ClientMetricsHeaderLastError] = pendingClientMetrics.lastError;
}
parameters[ClientMetricsHeaderLastRequest] = pendingClientMetrics.lastCorrelationId.ToString();
parameters[ClientMetricsHeaderLastResponseTime] = pendingClientMetrics.lastResponseTime.ToString();
parameters[ClientMetricsHeaderLastEndpoint] = pendingClientMetrics.lastEndpoint;
pendingClientMetrics = null;
}
}
return parameters;
}
private async Task <T> GetResponseAsync <T>(string endpointType, bool respondToDeviceAuthChallenge)
{
T typedResponse = default(T);
IHttpWebResponse response;
ClientMetrics clientMetrics = new ClientMetrics();
try
{
clientMetrics.BeginClientMetricsRecord(this.CallState);
if (PlatformPlugin.HttpClientFactory.AddAdditionalHeaders)
{
Dictionary <string, string> clientMetricsHeaders = clientMetrics.GetPreviousRequestRecord(this.CallState);
foreach (KeyValuePair <string, string> kvp in clientMetricsHeaders)
{
this.Client.Headers[kvp.Key] = kvp.Value;
}
IDictionary <string, string> adalIdHeaders = AdalIdHelper.GetAdalIdParameters();
foreach (KeyValuePair <string, string> kvp in adalIdHeaders)
{
this.Client.Headers[kvp.Key] = kvp.Value;
}
}
//add pkeyauth header
this.Client.Headers[DeviceAuthHeaderName] = DeviceAuthHeaderValue;
using (response = await this.Client.GetResponseAsync())
{
typedResponse = DeserializeResponse <T>(response.ResponseStream);
clientMetrics.SetLastError(null);
}
}
catch (HttpRequestWrapperException ex)
{
if (!this.isDeviceAuthChallenge(endpointType, ex.WebResponse, respondToDeviceAuthChallenge))
{
AdalServiceException serviceEx;
if (ex.WebResponse != null)
{
TokenResponse tokenResponse = TokenResponse.CreateFromErrorResponse(ex.WebResponse);
string[] errorCodes = tokenResponse.ErrorCodes ?? new[] { ex.WebResponse.StatusCode.ToString() };
serviceEx = new AdalServiceException(tokenResponse.Error, tokenResponse.ErrorDescription,
errorCodes, ex);
}
else
{
serviceEx = new AdalServiceException(AdalError.Unknown, ex);
}
clientMetrics.SetLastError(serviceEx.ServiceErrorCodes);
PlatformPlugin.Logger.Error(CallState, serviceEx);
throw serviceEx;
}
else
{
response = ex.WebResponse;
}
}
finally
{
clientMetrics.EndClientMetricsRecord(endpointType, this.CallState);
}
//check for pkeyauth challenge
if (this.isDeviceAuthChallenge(endpointType, response, respondToDeviceAuthChallenge))
{
return(await HandleDeviceAuthChallenge <T>(endpointType, response));
}
return(typedResponse);
}
