process session created after decryption with intro key

SSU.cpp

@@ -61,13 +61,10 @@ namespace ssu
 			break;
 			// establishing or testing
 			case eSessionStateUnknown:
+			case eSessionStateRequestSent:
 				// we must use intro key
 				ProcessIntroKeyMessage (buf, len, senderEndpoint);
 			break;
-			case eSessionStateRequestSent:
-				// session created
-				ProcessSessionCreated (buf, len);
-			break;
 			case eSessionStateCreatedSent:
 				// session confirmed
 				ProcessSessionConfirmed (buf, len);
@@ -147,7 +144,10 @@ namespace ssu
 			switch (header->GetPayloadType ())
 			{
 				case PAYLOAD_TYPE_SESSION_REQUEST:
-					ProcessSessionRequest (buf + sizeof (SSUHeader), len - sizeof (SSUHeader), senderEndpoint);				
+					ProcessSessionRequest (buf, len, senderEndpoint);				
+				break;
+				case PAYLOAD_TYPE_SESSION_CREATED:
+					ProcessSessionCreated (buf, len);
 				break;
 				case PAYLOAD_TYPE_PEER_TEST:
 					// TODO
@@ -162,27 +162,17 @@ namespace ssu
 		m_State = eSessionStateRequestReceived;
 		LogPrint ("Session request received");	
 		m_RemoteEndpoint = senderEndpoint;
-		SendSessionCreated (buf);
+		SendSessionCreated (buf + sizeof (SSUHeader));
 	}
 
 	void SSUSession::ProcessSessionCreated (uint8_t * buf, size_t len)
 	{
-		LogPrint ("Process session created");
 		if (!m_RemoteRouter)
 		{
 			LogPrint ("Unsolicited session created message");
 			return;
 		}
 
-		// use remote intro key
-		if (ProcessIntroKeyEncryptedMessage (buf, len))
-		{
-			SSUHeader * header = (SSUHeader *)buf;
-			if (header->GetPayloadType () != PAYLOAD_TYPE_SESSION_CONFIRMED)
-			{
-				LogPrint ("Unexpected payload type ", header->GetPayloadType ());
-				return;
-			}
 		m_State = eSessionStateCreatedReceived;
 		LogPrint ("Session created received");	
 		m_Timer.cancel (); // connect timer
@@ -219,7 +209,6 @@ namespace ssu
 		
 		SendSessionConfirmed (y, ourAddress, relayTag);
 	}	
-	}	
 
 	void SSUSession::ProcessSessionConfirmed (uint8_t * buf, size_t len)
 	{