/*****************************************************************************
* Function : IsBPipeAuthorized
* Description : This function authorize the token. A valid Identiy will contain
* the user/application credentials on authorization success.
* Returns false on failure.
* Arguments : token string from GenerateToken(), reference to Identity
* Returns : bool
*****************************************************************************/
private bool IsBPipeAuthorized(string token, out Identity identity)
{
bool isAuthorized = false;
bool isRunning = true;
identity = null;
if (!d_session.OpenService(AUTH_SVC))
{
System.Console.Error.WriteLine("Failed to open " + AUTH_SVC);
return(isAuthorized = false);
}
Service authService = d_session.GetService(AUTH_SVC);
Request authRequest = authService.CreateAuthorizationRequest();
authRequest.Set("token", token);
identity = d_session.CreateIdentity();
EventQueue authEventQueue = new EventQueue();
d_session.SendAuthorizationRequest(authRequest, identity, authEventQueue, new CorrelationID(1));
while (isRunning)
{
Event eventObj = authEventQueue.NextEvent();
System.Console.WriteLine("processEvent");
if (eventObj.Type == Event.EventType.RESPONSE || eventObj.Type == Event.EventType.REQUEST_STATUS)
{
foreach (Message msg in eventObj)
{
if (msg.MessageType == AUTHORIZATION_SUCCESS)
{
System.Console.WriteLine("Authorization SUCCESS");
isAuthorized = true;
isRunning = false;
break;
}
else if (msg.MessageType == AUTHORIZATION_FAILURE)
{
System.Console.WriteLine("Authorization FAILED");
System.Console.WriteLine(msg);
isRunning = false;
}
else
{
System.Console.WriteLine(msg);
}
}
}
}
return(isAuthorized);
}
/*****************************************************************************
* Function : GenerateToken
* Description : This function generate token using SessionOptions.AuthenticationOptions
* information. Returns false on failure.
* Arguments : reference token string
* Returns : bool
*****************************************************************************/
private bool GenerateToken(out string token)
{
bool isTokenSuccess = false;
bool isRunning = false;
token = string.Empty;
CorrelationID tokenReqId = new CorrelationID(99);
EventQueue tokenEventQueue = new EventQueue();
d_session.GenerateToken(tokenReqId, tokenEventQueue);
while (!isRunning)
{
Event eventObj = tokenEventQueue.NextEvent();
if (eventObj.Type == Event.EventType.TOKEN_STATUS)
{
System.Console.WriteLine("processTokenEvents");
foreach (Message msg in eventObj)
{
System.Console.WriteLine(msg.ToString());
if (msg.MessageType == TOKEN_SUCCESS)
{
token = msg.GetElementAsString("token");
isTokenSuccess = true;
isRunning = true;
break;
}
else if (msg.MessageType == TOKEN_FAILURE)
{
System.Console.WriteLine("Received : " + TOKEN_FAILURE.ToString());
isRunning = true;
break;
}
else
{
System.Console.WriteLine("Error while Token Generation");
isRunning = true;
break;
}
}
}
}
return(isTokenSuccess);
}
/// <summary>
/// Authorize should be called before any requests are sent. Called by init.
/// </summary>
/// <param name="identity"></param>
/// <param name="session"></param>
private static void Authorize(out Identity identity, Session session)
{
identity = session.CreateIdentity();
if (!session.OpenService(AUTH_SERVICE))
{
throw new Exception(
string.Format("Failed to open auth service: {0}",
AUTH_SERVICE));
}
Service authService = session.GetService(AUTH_SERVICE);
EventQueue tokenEventQueue = new EventQueue();
session.GenerateToken(new CorrelationID(tokenEventQueue), tokenEventQueue);
string token = null;
// Generate token responses will come on the dedicated queue. There would be no other
// messages on that queue.
Event eventObj = tokenEventQueue.NextEvent(
Convert.ToInt32(WAIT_TIME.TotalMilliseconds));
if (eventObj.Type == Event.EventType.TOKEN_STATUS ||
eventObj.Type == Event.EventType.REQUEST_STATUS)
{
foreach (Message msg in eventObj)
{
System.Console.WriteLine(msg);
if (msg.MessageType == TOKEN_SUCCESS)
{
token = msg.GetElementAsString(TOKEN_ELEMENT);
}
}
}
if (token == null)
{
throw new Exception("Failed to get token");
}
Request authRequest = authService.CreateAuthorizationRequest();
authRequest.Set(TOKEN_ELEMENT, token);
session.SendAuthorizationRequest(authRequest, identity, null);
TimeSpan ts = WAIT_TIME;
for (DateTime startTime = DateTime.UtcNow;
ts.TotalMilliseconds > 0;
ts = ts - (DateTime.UtcNow - startTime))
{
eventObj = session.NextEvent(Convert.ToInt32(ts.TotalMilliseconds));
// Since no other requests were sent using the session queue, the response can
// only be for the Authorization request
if (eventObj.Type != Event.EventType.RESPONSE &&
eventObj.Type != Event.EventType.PARTIAL_RESPONSE &&
eventObj.Type != Event.EventType.REQUEST_STATUS)
{
continue;
}
foreach (Message msg in eventObj)
{
System.Console.WriteLine(msg);
if (msg.MessageType != AUTHORIZATION_SUCCESS)
{
throw new Exception("Authorization Failed");
}
}
return;
}
throw new Exception("Authorization Failed");
}
