public async Task <string> GetBrokerAuthTokenSilentlyAsync(IDictionary <string, string> brokerPayload, Activity callerActivity)
{
CheckForBrokerAccountInfoInAccountManager(brokerPayload, callerActivity);
Bundle silentOperationBundle = GetSilentBrokerBundle(brokerPayload);
silentOperationBundle.PutString(BrokerConstants.BrokerAccountManagerOperationKey, BrokerConstants.AcquireTokenSilent);
IAccountManagerFuture result = _androidAccountManager.AddAccount(BrokerConstants.BrokerAccountType,
BrokerConstants.AuthtokenType,
null,
silentOperationBundle,
null,
null,
GetPreferredLooper(callerActivity));
if (result != null)
{
Bundle bundleResult = (Bundle)await result.GetResultAsync(
AccountManagerTimeoutSeconds,
TimeUnit.Seconds)
.ConfigureAwait(false);
if (bundleResult.GetBoolean(BrokerConstants.BrokerRequestV2Success))
{
_logger.Info("Android Broker succsesfully refreshed the access token.");
return(bundleResult.GetString(BrokerConstants.BrokerResultV2));
}
}
_logger.Info("Android Broker didn't return any results.");
return(null);
}
private void getExistingAccountAuthToken(Account account, String authTokenType)
{
IAccountManagerFuture future = mAccountManager.GetAuthToken(account, authTokenType, null, this, null, null);
var bnd = future.GetResult(5L, Java.Util.Concurrent.TimeUnit.Seconds);
bnd.Wait();
//String authtoken = bnd.GetString(AccountManager.KEY_AUTHTOKEN);
/*new Thread(new Runnable() {
* @Override
* public void run()
* {
* try
* {
* Bundle bnd = future.getResult();
*
* final String authtoken = bnd.getString(AccountManager.KEY_AUTHTOKEN);
* showMessage((authtoken != null) ? "SUCCESS!\ntoken: " + authtoken : "FAIL");
* Log.d("udinic", "GetToken Bundle is " + bnd);
* }
* catch (Exception e)
* {
* e.printStackTrace();
* showMessage(e.getMessage());
* }
* }
* }).start();*/
}
public String GetAuthToken()
{
IAccountManagerFuture future = mAccountManager.GetAuthToken(mAccount,
mAuthTokenType, mNotifyAuthFailure, null, null);
Bundle result = null;
try
{
result = future.Result as Bundle;
}
catch (Java.Lang.Exception e)
{
throw new AuthFailureError("Error while retrieving auth token", e);
}
String authToken = null;
if (future.IsDone && !future.IsCancelled)
{
if (result.ContainsKey(AccountManager.KeyIntent))
{
Intent intent = result.GetParcelable(AccountManager.KeyIntent) as Intent;
throw new AuthFailureError(intent);
}
authToken = result.GetString(AccountManager.KeyAuthtoken);
}
if (authToken == null)
{
throw new AuthFailureError("Got null auth token for type: " + mAuthTokenType);
}
return(authToken);
}
public void Run(IAccountManagerFuture future)
{
var authTokenBundle = future.GetResult(5L, TimeUnit.Seconds).JavaCast <Bundle>();
var authToken = authTokenBundle.GetString(AccountManager.KeyAuthtoken);
//var authToken = future.GetString(AccountManager.KEY_AUTHTOKEN);
}
public async Task <Intent> GetIntentForInteractiveBrokerRequestAsync(BrokerRequest brokerRequest, Activity callerActivity)
{
Intent intent = null;
try
{
IAccountManagerFuture result = null;
// Callback is not passed since it is making a blocking call to get
// intent. Activity needs to be launched from calling app
// to get the calling app's metadata if needed at BrokerActivity.
Bundle addAccountOptions = new Bundle();
addAccountOptions.PutString(BrokerConstants.BrokerAccountManagerOperationKey, BrokerConstants.GetIntentForInteractiveRequest);
result = _androidAccountManager.AddAccount(BrokerConstants.BrokerAccountType,
BrokerConstants.AuthtokenType,
null,
addAccountOptions,
null,
null,
GetPreferredLooper(callerActivity));
if (result == null)
{
_logger.Info("Android account manager didn't return any results for interactive broker request.");
}
Bundle bundleResult = (Bundle)await result.GetResultAsync(
AccountManagerTimeoutSeconds,
TimeUnit.Seconds)
.ConfigureAwait(false);
intent = (Intent)bundleResult?.GetParcelable(AccountManager.KeyIntent);
//Validate that the intent was created successfully.
if (intent != null)
{
_logger.Info("Intent created from BundleResult is not null. Starting interactive broker request");
// Need caller info UID for broker communication
intent.PutExtra(BrokerConstants.CallerInfoUID, Binder.CallingUid);
}
else
{
_logger.Info("Intent created from BundleResult is null. ");
throw new MsalClientException(MsalError.NullIntentReturnedFromAndroidBroker, MsalErrorMessage.NullIntentReturnedFromBroker);
}
intent = GetInteractiveBrokerIntent(brokerRequest, intent);
}
catch
{
_logger.Error("Error when trying to acquire intent for broker authentication.");
throw;
}
return(intent);
}
public Intent GetIntentForInteractiveBrokerRequest(IDictionary <string, string> brokerPayload, Activity callerActivity)
{
Intent intent = null;
try
{
IAccountManagerFuture result = null;
// Callback is not passed since it is making a blocking call to get
// intent. Activity needs to be launched from calling app
// to get the calling app's metadata if needed at BrokerActivity.
Bundle addAccountOptions = new Bundle();
addAccountOptions.PutString(BrokerConstants.BrokerAccountManagerOperationKey, BrokerConstants.GetIntentForInteractiveRequest);
result = _androidAccountManager.AddAccount(BrokerConstants.BrokerAccountType,
BrokerConstants.AuthtokenType,
null,
addAccountOptions,
null,
null,
GetPreferredLooper(callerActivity));
if (result == null)
{
_logger.Info("Android account manager didn't return any results for interactive broker request.");
}
Bundle bundleResult = (Bundle)result?.Result;
// Broker should throw OperationCanceledException if token is not available
intent = (Intent)bundleResult?.GetParcelable(AccountManager.KeyIntent);
//Validate that the intent was created succsesfully.
if (intent != null)
{
_logger.Info("Intent created from BundleResult is not null. Starting interactive broker request");
// Need caller info UID for broker communication
intent.PutExtra(BrokerConstants.CallerInfoUID, Binder.CallingUid);
}
else
{
_logger.Info("Intent created from BundleResult is null. ");
throw new MsalException(MsalError.NullIntentReturnedFromAndroidBroker, MsalErrorMessage.NullIntentReturnedFromBroker);
}
intent = GetInteractiveBrokerIntent(brokerPayload, intent);
}
catch
{
_logger.Error("Error when trying to acquire intent for broker authentication.");
throw;
}
return(intent);
}
public async Task <string> GetBrokerAuthTokenSilentlyAsync(BrokerRequest brokerRequest, Activity callerActivity)
{
CheckForBrokerAccountInfoInAccountManager(brokerRequest, callerActivity);
Bundle silentOperationBundle = CreateSilentBrokerBundle(brokerRequest);
silentOperationBundle.PutString(BrokerConstants.BrokerAccountManagerOperationKey, BrokerConstants.AcquireTokenSilent);
IAccountManagerFuture result = _androidAccountManager.AddAccount(BrokerConstants.BrokerAccountType,
BrokerConstants.AuthtokenType,
null,
silentOperationBundle,
null,
null,
GetPreferredLooper(callerActivity));
if (result != null)
{
Bundle bundleResult = null;
try
{
bundleResult = (Bundle)await result.GetResultAsync(
AccountManagerTimeoutSeconds,
TimeUnit.Seconds)
.ConfigureAwait(false);
}
catch (OperationCanceledException ex)
{
_logger.Error("An error occurred when trying to communicate with the account manager: " + ex.Message);
}
catch (Exception ex)
{
throw new MsalClientException(MsalError.BrokerApplicationRequired, MsalErrorMessage.AndroidBrokerCannotBeInvoked, ex);
}
string responseJson = bundleResult.GetString(BrokerConstants.BrokerResultV2);
bool success = bundleResult.GetBoolean(BrokerConstants.BrokerRequestV2Success);
_logger.Info($"Android Broker Silent call result - success? {success}. ");
if (!success)
{
_logger.Warning($"Android Broker Silent call failed. " +
$"This usually means that the RT cannot be refreshed and interaction is required. " +
$"BundleResult: {bundleResult} Result string: {responseJson}");
}
// upstream logic knows how to extract potential errors from this result
return(responseJson);
}
_logger.Info("Android Broker didn't return any results. ");
return(null);
}
private async Task <Bundle> PerformAccountManagerOperationAsync(Bundle requestBundle)
{
IAccountManagerFuture accountManagerResult = _brokerHelper.AndroidAccountManager.AddAccount(BrokerConstants.BrokerAccountType,
BrokerConstants.AuthtokenType,
null,
requestBundle,
null,
null,
GetPreferredLooper(_parentActivity));
return(await ExtractAccountManagerResultAsync(accountManagerResult).ConfigureAwait(false));
}
public UserInfo[] GetBrokerUsers()
{
// Calling this on main thread will cause exception since this is
// waiting on AccountManagerFuture
if (Looper.MyLooper() == Looper.MainLooper)
{
throw new AdalException("Calling getBrokerUsers on main thread");
}
Account[] accountList = mAcctManager
.GetAccountsByType(BrokerConstants.BrokerAccountType);
Bundle bundle = new Bundle();
bundle.PutBoolean(DATA_USER_INFO, true);
if (accountList != null)
{
// get info for each user
UserInfo[] users = new UserInfo[accountList.Length];
for (int i = 0; i < accountList.Length; i++)
{
// Use AccountManager Api method to get extended user info
IAccountManagerFuture result = mAcctManager.UpdateCredentials(
accountList[i], BrokerConstants.AuthtokenType, bundle,
null, null, null);
var msg = "Waiting for the result";
CallState.Logger.Verbose(null, msg);
CallState.Logger.VerbosePii(null, msg);
Bundle userInfoBundle = (Bundle)result.Result;
users[i] = new UserInfo
{
UniqueId = userInfoBundle
.GetString(BrokerConstants.AccountUserInfoUserId),
GivenName = userInfoBundle
.GetString(BrokerConstants.AccountUserInfoGivenName),
FamilyName = userInfoBundle
.GetString(BrokerConstants.AccountUserInfoFamilyName),
IdentityProvider = userInfoBundle
.GetString(BrokerConstants.AccountUserInfoIdentityProvider),
DisplayableId = userInfoBundle
.GetString(BrokerConstants.AccountUserInfoUserIdDisplayable),
};
}
return(users);
}
return(null);
}
//Inorder for broker to use the V2 endpoint during authentication, MSAL must initiate a handshake with broker to specify what endpoint should be used for the request.
public async Task InitiateBrokerHandshakeAsync(Activity callerActivity)
{
using (_logger.LogMethodDuration())
{
try
{
Bundle helloRequestBundle = new Bundle();
helloRequestBundle.PutString(BrokerConstants.ClientAdvertisedMaximumBPVersionKey, BrokerConstants.BrokerProtocalVersionCode);
helloRequestBundle.PutString(BrokerConstants.ClientConfiguredMinimumBPVersionKey, "2.0");
helloRequestBundle.PutString(BrokerConstants.BrokerAccountManagerOperationKey, "HELLO");
IAccountManagerFuture result = _androidAccountManager.AddAccount(BrokerConstants.BrokerAccountType,
BrokerConstants.AuthtokenType,
null,
helloRequestBundle,
null,
null,
GetPreferredLooper(callerActivity));
if (result != null)
{
Bundle bundleResult = (Bundle)await result.GetResultAsync(
AccountManagerTimeoutSeconds,
TimeUnit.Seconds)
.ConfigureAwait(false);
var bpKey = bundleResult?.GetString(BrokerConstants.NegotiatedBPVersionKey);
if (!string.IsNullOrEmpty(bpKey))
{
_logger.Info("Using broker protocol version: " + bpKey);
return;
}
throw new MsalClientException("Could not negotiate protocol version with broker.");
}
throw new MsalClientException("Could not communicate with broker via account manager");
}
catch
{
_logger.Error("Error when trying to initiate communication with the broker.");
throw;
}
}
}
//Inorder for broker to use the V2 endpoint during authentication, MSAL must initiate a handshake with broker to specify what endpoint should be used for the request.
public bool InitiateBrokerHandshake(Activity callerActivity)
{
try
{
IAccountManagerFuture result = null;
Bundle helloRequestBundle = new Bundle();
helloRequestBundle.PutString(BrokerConstants.ClientAdvertisedMaximumBPVersionKey, BrokerConstants.BrokerProtocalVersionCode);
helloRequestBundle.PutString(BrokerConstants.ClientConfiguredMinimumBPVersionKey, "2.0");
helloRequestBundle.PutString(BrokerConstants.BrokerAccountManagerOperationKey, "HELLO");
result = _androidAccountManager.AddAccount(BrokerConstants.BrokerAccountType,
BrokerConstants.AuthtokenType,
null,
helloRequestBundle,
null,
null,
GetPreferredLooper(callerActivity));
if (result == null)
{
_logger.Info("Android account manager AddAccount didn't return any results. ");
}
Bundle bundleResult = (Bundle)result?.Result;
var bpKey = bundleResult?.GetString(BrokerConstants.NegotiatedBPVersionKey);
if (!string.IsNullOrEmpty(bpKey))
{
_logger.Info("Using broker protocol version: " + bpKey);
return(true);
}
else
{
throw new MsalException("Could not negotiate protocol version with broker");
}
}
catch
{
_logger.Error("Error when trying to acquire intent for broker authentication.");
throw;
}
}
private async Task <Bundle> ExtractAccountManagerResultAsync(IAccountManagerFuture accountManagerResultFuture)
{
if (accountManagerResultFuture != null)
{
try
{
return((Bundle)await accountManagerResultFuture.GetResultAsync(
AccountManagerTimeoutSeconds,
TimeUnit.Seconds)
.ConfigureAwait(false));
}
catch (System.OperationCanceledException ex)
{
_logger.Error("[Android broker] An error occurred when trying to communicate with the account manager: " + ex.Message);
}
}
throw new MsalClientException("[Android broker] Could not communicate with broker via account manager. Please ensure power optimization settings are turned off. ");
}
public Intent GetIntentForBrokerActivity(AuthenticationRequest request, Activity callerActivity)
{
Intent intent = null;
IAccountManagerFuture result = null;
try
{
// Callback is not passed since it is making a blocking call to get
// intent. Activity needs to be launched from calling app
// to get the calling app's metadata if needed at BrokerActivity.
Bundle addAccountOptions = GetBrokerOptions(request);
result = mAcctManager.AddAccount(BrokerConstants.BrokerAccountType,
BrokerConstants.AuthtokenType, null, addAccountOptions, null,
null, new Handler(callerActivity.MainLooper));
// Making blocking request here
Bundle bundleResult = (Bundle)result.Result;
// Authenticator should throw OperationCanceledException if
// token is not available
intent = (Intent)bundleResult.GetParcelable(AccountManager.KeyIntent);
// Add flag to this intent to signal that request is for broker
// logic
if (intent != null)
{
intent.PutExtra(BrokerConstants.BrokerRequest, BrokerConstants.BrokerRequest);
}
}
catch (OperationCanceledException e)
{
CallState.Logger.Error(null, e);
CallState.Logger.ErrorPii(null, e);
}
catch (Exception e)
{
// Authenticator gets problem from webrequest or file read/write
var ex = new AdalException("Authenticator cancels the request", e);
CallState.Logger.Error(null, ex);
CallState.Logger.ErrorPii(null, ex);
}
return(intent);
}
public void Run(IAccountManagerFuture future)
{
}
public AuthenticationResultEx GetAuthTokenInBackground(AuthenticationRequest request, Activity callerActivity)
{
AuthenticationResultEx authResult = null;
VerifyNotOnMainThread();
// if there is not any user added to account, it returns empty
Account targetAccount = null;
Account[] accountList = mAcctManager
.GetAccountsByType(BrokerConstants.BrokerAccountType);
if (!string.IsNullOrEmpty(request.BrokerAccountName))
{
targetAccount = FindAccount(request.BrokerAccountName, accountList);
}
else
{
try
{
UserInfo[] users = GetBrokerUsers();
UserInfo matchingUser = FindUserInfo(request.UserId, users);
if (matchingUser != null)
{
targetAccount = FindAccount(matchingUser.DisplayableId, accountList);
}
}
catch (Exception e)
{
CallState.Logger.Error(null, e);
}
}
if (targetAccount != null)
{
Bundle brokerOptions = GetBrokerOptions(request);
// blocking call to get token from cache or refresh request in
// background at Authenticator
IAccountManagerFuture result = null;
try
{
// It does not expect activity to be launched.
// AuthenticatorService is handling the request at
// AccountManager.
//
result = mAcctManager.GetAuthToken(targetAccount,
BrokerConstants.AuthtokenType, brokerOptions, false,
null /*
* set to null to avoid callback
*/, new Handler(callerActivity.MainLooper));
// Making blocking request here
CallState.Logger.Verbose(null, "Received result from Authenticator");
Bundle bundleResult = (Bundle)result.GetResult(10000, TimeUnit.Milliseconds);
// Authenticator should throw OperationCanceledException if
// token is not available
authResult = GetResultFromBrokerResponse(bundleResult);
}
catch (OperationCanceledException e)
{
CallState.Logger.Error(null, e);
}
catch (AuthenticatorException e)
{
CallState.Logger.Error(null, e);
}
catch (Exception e)
{
// Authenticator gets problem from webrequest or file read/write
/* Logger.e(TAG, "Authenticator cancels the request", "",
* ADALError.BROKER_AUTHENTICATOR_IO_EXCEPTION);*/
CallState.Logger.Error(null, e);
}
CallState.Logger.Verbose(null, "Returning result from Authenticator");
return(authResult);
}
else
{
CallState.Logger.Verbose(null, "Target account is not found");
}
return(null);
}
//Inorder for broker to use the V2 endpoint during authentication, MSAL must initiate a handshake with broker to specify what endpoint should be used for the request.
public async Task InitiateBrokerHandshakeAsync(Activity callerActivity)
{
using (_logger.LogMethodDuration())
{
try
{
Bundle helloRequestBundle = new Bundle();
helloRequestBundle.PutString(BrokerConstants.ClientAdvertisedMaximumBPVersionKey, BrokerConstants.BrokerProtocalVersionCode);
helloRequestBundle.PutString(BrokerConstants.ClientConfiguredMinimumBPVersionKey, "2.0");
helloRequestBundle.PutString(BrokerConstants.BrokerAccountManagerOperationKey, "HELLO");
IAccountManagerFuture result = _androidAccountManager.AddAccount(BrokerConstants.BrokerAccountType,
BrokerConstants.AuthtokenType,
null,
helloRequestBundle,
null,
null,
GetPreferredLooper(callerActivity));
if (result != null)
{
Bundle bundleResult = (Bundle)await result.GetResultAsync(
AccountManagerTimeoutSeconds,
TimeUnit.Seconds)
.ConfigureAwait(false);
var bpKey = bundleResult?.GetString(BrokerConstants.NegotiatedBPVersionKey);
if (!string.IsNullOrEmpty(bpKey))
{
_logger.Info("Using broker protocol version: " + bpKey);
return;
}
dynamic errorResult = JObject.Parse(bundleResult?.GetString(BrokerConstants.BrokerResultV2));
string errorCode = null;
string errorDescription = null;
if (!string.IsNullOrEmpty(errorResult))
{
errorCode = errorResult[BrokerResponseConst.BrokerErrorCode]?.ToString();
string errorMessage = errorResult[BrokerResponseConst.BrokerErrorMessage]?.ToString();
errorDescription = $"An error occurred during hand shake with the broker. Error: {errorCode} Error Message: {errorMessage}";
}
else
{
errorCode = BrokerConstants.BrokerUnknownErrorCode;
errorDescription = "An error occurred during hand shake with the broker, no detailed error information was returned";
}
_logger.Error(errorDescription);
throw new MsalClientException(errorCode, errorDescription);
}
throw new MsalClientException("Could not communicate with broker via account manager");
}
catch
{
_logger.Error("Error when trying to initiate communication with the broker.");
throw;
}
}
}
