[GNUnet-SVN] [gnunet] branch master updated: log if we get a redundant KX_AUTH, do not assert

[gnunet]

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grothoff pushed a commit to branch master
in repository gnunet.

The following commit(s) were added to refs/heads/master by this push:
     new 70cf6979e log if we get a redundant KX_AUTH, do not assert
70cf6979e is described below

commit 70cf6979e8ee4221b20c00d59b9b30cea8c8ee32
Author: Christian Grothoff <address@hidden>
AuthorDate: Wed Feb 1 16:49:06 2017 +0100

    log if we get a redundant KX_AUTH, do not assert
---
 src/cadet/gnunet-service-cadet-new_tunnels.c | 12 +++++++++++-
 1 file changed, 11 insertions(+), 1 deletion(-)

diff --git a/src/cadet/gnunet-service-cadet-new_tunnels.c 
b/src/cadet/gnunet-service-cadet-new_tunnels.c
index 32ddf2984..ffc38af18 100644
--- a/src/cadet/gnunet-service-cadet-new_tunnels.c
+++ b/src/cadet/gnunet-service-cadet-new_tunnels.c
@@ -1804,7 +1804,17 @@ GCT_handle_kx_auth (struct CadetTConnection *ct,
                          GCP_get_id (t->destination),
                          &msg->kx.ephemeral_key,
                          &msg->kx.ratchet_key);
-  GNUNET_break (GNUNET_OK == ret);
+  if (GNUNET_OK != ret)
+  {
+    if (GNUNET_NO == ret)
+      GNUNET_STATISTICS_update (stats,
+                                "# redundant KX_AUTH received",
+                                1,
+                                GNUNET_NO);
+    else
+      GNUNET_break (0); /* connect to self!? */
+    return;
+  }
   GNUNET_CRYPTO_hash (&ax_tmp.RK,
                       sizeof (ax_tmp.RK),
                       &kx_auth);

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