From 716f51cce4ab52b3f67567b405e6455f0752e10c Mon Sep 17 00:00:00 2001
From: "jim@bo" <jim@bo>
Date: Fri, 22 Jun 2018 04:35:21 -0400
Subject: call destroySession before freshCrpytoSession on Reset-handshake

---
 src/Network/Tox/Crypto/Handlers.hs | 14 ++++++--------
 1 file changed, 6 insertions(+), 8 deletions(-)

(limited to 'src/Network/Tox/Crypto/Handlers.hs')

diff --git a/src/Network/Tox/Crypto/Handlers.hs b/src/Network/Tox/Crypto/Handlers.hs
index bd421ea3..7a7567cf 100644
--- a/src/Network/Tox/Crypto/Handlers.hs
+++ b/src/Network/Tox/Crypto/Handlers.hs
@@ -779,7 +779,6 @@ runUponHandshake netCryptoSession0 addr pktoq = do
                 dput XNetCrypto $ "Dequeued::" ++ show (bufferData cd) ++ " now running hook..."
                 void $ runCryptoHook netCryptoSession0 (bufferData cd)
             loop
-    atomically $ writeTVar (ncDequeueThread netCryptoSession0) (Just threadid)
     dput XNetCrypto $ "runUponHandshake: " ++ show threadid ++ " = NetCryptoDequeue." ++ show (key2id remotePublicKey) ++ sidStr
 
     -- launch request thread
@@ -800,7 +799,6 @@ runUponHandshake netCryptoSession0 addr pktoq = do
                     PQ.OGSuccess -> return ()
                     _ -> retry
             loop
-    atomically $ writeTVar (ncRequestThread netCryptoSession0) (Just reqthreadId)
     dput XNetCrypto $ "runUponHandshake: " ++ show threadid ++ " = NetCryptoRequest." ++ show (key2id remotePublicKey) ++ sidStr
 
     -- launch dequeueOutgoing thread
@@ -813,7 +811,6 @@ runUponHandshake netCryptoSession0 addr pktoq = do
             dput XNetCrypto "NetCryptoDequeueOutgoing thread... Sending encrypted Packet"
             sendSessionPacket sessions addr pkt
             loop
-    atomically $ writeTVar (ncDequeueOutGoingThread netCryptoSession0) (Just threadidOutgoing)
     dput XNetCrypto $ "runUponHandshake: " ++ show threadidOutgoing ++ " = NetCryptoDequeueOutgoing." ++ show (key2id remotePublicKey) ++ sidStr
 
     -- launch ping Machine thread
@@ -833,7 +830,6 @@ runUponHandshake netCryptoSession0 addr pktoq = do
                 Left s -> dput XNetCrypto $ "(pingThread session: " ++ show (ncSessionId netCryptoSession0) ++ ") " ++ s
                 Right _ -> return ()
             loop
-    atomically $ writeTVar (ncPingThread netCryptoSession0) (Just pingThreadId)
 
     -- launch IdleEvent thread
     idleThreadId <- forkIO $ do
@@ -846,7 +842,6 @@ runUponHandshake netCryptoSession0 addr pktoq = do
             hooks <- atomically (readTVar (ncIdleEventHooks netCryptoSession0))
             mapM_ (($ netCryptoSession0) . snd) hooks
            PingTimeOut -> destroySession netCryptoSession0
-    atomically $ writeTVar (ncIdleEventThread netCryptoSession0) (Just idleThreadId)
         
     -- update session with thread ids
     let netCryptoSession = netCryptoSession0
@@ -886,8 +881,8 @@ destroySession session = do
                    $ Map.map (filter ((/=sid) . ncSessionId))
         modifyTVar (netCryptoSessions allsessions)
                    $ Map.filterWithKey (\k v -> ncSessionId v /= sid)
-    stopThread (ncPingThread session)
     stopMachine (ncPingMachine session)
+    stopThread (ncPingThread session)
     stopThread (ncDequeueThread session)
     stopThread (ncDequeueOutGoingThread session)
     stopThread (ncRequestThread session)
@@ -923,7 +918,9 @@ updateCryptoSession sessions addr newsession timestamp hp session handshake = do
                 ||
                ncTheirDHTKey session /= HaveDHTKey (hpCookieRemoteDhtkey hp)
              )
-            then freshCryptoSession sessions addr newsession timestamp hp
+            then do
+                (r,action) <- freshCryptoSession sessions addr newsession timestamp hp
+                return (r,destroySession session >> action)
             else return (Nothing,return ())
      else do
           dmsg "updateCryptoSession else clause"
@@ -952,7 +949,8 @@ updateCryptoSession sessions addr newsession timestamp hp session handshake = do
                                               (toMaybe mbpktoq))
                     HaveHandshake _ -> do
                         dmsg "basenonce mismatch, trigger refresh"
-                        freshCryptoSession sessions addr newsession timestamp hp -- basenonce mismatch, trigger refresh
+                        (r,action) <- freshCryptoSession sessions addr newsession timestamp hp -- basenonce mismatch, trigger refresh
+                        return (r, destroySession session >> action)
                     _ -> do
                         dmsg "updateCryptoSession -- unexpected condition! have hpTheirSessionKeyPublic but missing hpTheirBaseNonce?"
                         return (Nothing,return ())
-- 
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