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[GNUnet-SVN] r34607 - gnunet/src/cadet
From: |
gnunet |
Subject: |
[GNUnet-SVN] r34607 - gnunet/src/cadet |
Date: |
Mon, 15 Dec 2014 08:18:16 +0100 |
Author: bartpolot
Date: 2014-12-15 08:18:16 +0100 (Mon, 15 Dec 2014)
New Revision: 34607
Modified:
gnunet/src/cadet/gnunet-service-cadet_tunnel.c
Log:
- check KX context at PONG
Modified: gnunet/src/cadet/gnunet-service-cadet_tunnel.c
===================================================================
--- gnunet/src/cadet/gnunet-service-cadet_tunnel.c 2014-12-15 07:18:14 UTC
(rev 34606)
+++ gnunet/src/cadet/gnunet-service-cadet_tunnel.c 2014-12-15 07:18:16 UTC
(rev 34607)
@@ -1921,8 +1921,13 @@
GNUNET_STATISTICS_update (stats, "# duplicate PONG messages", 1,
GNUNET_NO);
return;
}
+ if (NULL == t->kx_ctx)
+ {
+ GNUNET_STATISTICS_update (stats, "# stray PONG messages", 1, GNUNET_NO);
+ return;
+ }
+
t_decrypt (t, &challenge, &msg->nonce, sizeof (uint32_t), msg->iv);
-
if (challenge != t->kx_ctx->challenge)
{
LOG (GNUNET_ERROR_TYPE_WARNING, "Wrong PONG challenge on %s\n", GCT_2s
(t));
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