- use tunnel encryption state to select decryption key

[oweals/gnunet.git] / src / nat / gnunet-nat-server.c

diff --git a/src/nat/gnunet-nat-server.c b/src/nat/gnunet-nat-server.c
index 4b7e31ef86fd1ee7aff730264d0bb16ce4709d97..1a98cdc9628f1f871dc98a41bd91b47f8e0907e7 100644 (file)
--- a/src/nat/gnunet-nat-server.c
+++ b/src/nat/gnunet-nat-server.c
@@ -55,11 +55,9 @@ try_anat (uint32_t dst_ipv4, uint16_t dport, int is_tcp)
   struct GNUNET_NAT_Handle *h;
   struct sockaddr_in sa;
 
-#if DEBUG_NAT
   GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
               "Asking for connection reversal with %x and code %u\n",
               (unsigned int) dst_ipv4, (unsigned int) dport);
-#endif
   h = GNUNET_NAT_register (cfg, is_tcp, dport, 0, NULL, NULL, NULL, NULL, NULL);
   memset (&sa, 0, sizeof (sa));
   sa.sin_family = AF_INET;
@@ -107,9 +105,7 @@ tcp_send (void *cls, const struct GNUNET_SCHEDULER_TaskContext *tc)
     if (-1 ==
         GNUNET_NETWORK_socket_send (ctx->s, &ctx->data, sizeof (ctx->data)))
     {
-#if DEBUG_NAT
       GNUNET_log_strerror (GNUNET_ERROR_TYPE_DEBUG, "send");
-#endif
     }
     GNUNET_NETWORK_socket_shutdown (ctx->s, SHUT_RDWR);
   }
@@ -146,10 +142,8 @@ try_send_tcp (uint32_t dst_ipv4, uint16_t dport, uint16_t data)
 #endif
   sa.sin_addr.s_addr = dst_ipv4;
   sa.sin_port = htons (dport);
-#if DEBUG_NAT
   GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "Sending TCP message to `%s'\n",
               GNUNET_a2s ((struct sockaddr *) &sa, sizeof (sa)));
-#endif
   if ((GNUNET_OK !=
        GNUNET_NETWORK_socket_connect (s, (const struct sockaddr *) &sa,
                                       sizeof (sa))) && (errno != EINPROGRESS))
@@ -192,10 +186,8 @@ try_send_udp (uint32_t dst_ipv4, uint16_t dport, uint16_t data)
 #endif
   sa.sin_addr.s_addr = dst_ipv4;
   sa.sin_port = htons (dport);
-#if DEBUG_NAT
   GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "Sending UDP packet to `%s'\n",
               GNUNET_a2s ((struct sockaddr *) &sa, sizeof (sa)));
-#endif
   if (-1 ==
       GNUNET_NETWORK_socket_sendto (s, &data, sizeof (data),
                                     (const struct sockaddr *) &sa, sizeof (sa)))
@@ -219,9 +211,7 @@ test (void *cls, struct GNUNET_SERVER_Client *client,
   const struct GNUNET_NAT_TestMessage *tm;
   uint16_t dport;
 
-#if DEBUG_NAT
   GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "Received test request\n");
-#endif
   tm = (const struct GNUNET_NAT_TestMessage *) msg;
   dport = ntohs (tm->dport);
   if (0 == dport)
@@ -284,7 +274,7 @@ run (void *cls, char *const *args, const char *cfgfile,
   if ((args[0] == NULL) || (1 != SSCANF (args[0], "%u", &port)) || (0 == port)
       || (65536 <= port))
   {
-    fprintf (stderr,
+    FPRINTF (stderr,
              _
              ("Please pass valid port number as the first argument! (got `%s')\n"),
              args[0]);
@@ -323,11 +313,18 @@ main (int argc, char *const argv[])
     GNUNET_GETOPT_OPTION_END
   };
 
+  if (GNUNET_OK != GNUNET_STRINGS_get_utf8_args (argc, argv, &argc, &argv))
+    return 2;
+
   if (GNUNET_OK !=
       GNUNET_PROGRAM_run (argc, argv, "gnunet-nat-server [options] PORT",
                           _("GNUnet NAT traversal test helper daemon"), options,
                           &run, NULL))
+  {
+    GNUNET_free ((void*) argv);
     return 1;
+  }
+  GNUNET_free ((void*) argv);
   return 0;
 }