code cleanup, fix strlen

2 files changed, 293 insertions, 144 deletions

diff --git a/po/POTFILES.in b/po/POTFILES.in
index 120e3be78..35a9d6977 100644
--- a/po/POTFILES.in
+++ b/po/POTFILES.in
@@ -4,21 +4,13 @@ src/arm/arm_monitor_api.c
 src/arm/gnunet-arm.c
 src/arm/gnunet-service-arm.c
 src/arm/mockup-service.c
-src/ats-tests/ats-testing-experiment.c
-src/ats-tests/ats-testing-log.c
-src/ats-tests/ats-testing-preferences.c
-src/ats-tests/ats-testing-traffic.c
-src/ats-tests/ats-testing.c
-src/ats-tests/gnunet-ats-sim.c
-src/ats-tests/gnunet-solver-eval.c
-src/ats-tool/gnunet-ats.c
 src/ats/ats_api_connectivity.c
 src/ats/ats_api_performance.c
 src/ats/ats_api_scanner.c
 src/ats/ats_api_scheduling.c
 src/ats/gnunet-ats-solver-eval.c
-src/ats/gnunet-service-ats.c
 src/ats/gnunet-service-ats_addresses.c
+src/ats/gnunet-service-ats.c
 src/ats/gnunet-service-ats_connectivity.c
 src/ats/gnunet-service-ats_normalization.c
 src/ats/gnunet-service-ats_performance.c
@@ -29,6 +21,14 @@ src/ats/gnunet-service-ats_scheduling.c
 src/ats/plugin_ats_mlp.c
 src/ats/plugin_ats_proportional.c
 src/ats/plugin_ats_ril.c
+src/ats-tests/ats-testing.c
+src/ats-tests/ats-testing-experiment.c
+src/ats-tests/ats-testing-log.c
+src/ats-tests/ats-testing-preferences.c
+src/ats-tests/ats-testing-traffic.c
+src/ats-tests/gnunet-ats-sim.c
+src/ats-tests/gnunet-solver-eval.c
+src/ats-tool/gnunet-ats.c
 src/auction/gnunet-auction-create.c
 src/auction/gnunet-auction-info.c
 src/auction/gnunet-auction-join.c
@@ -40,8 +40,8 @@ src/block/plugin_block_test.c
 src/cadet/cadet_api.c
 src/cadet/cadet_test_lib.c
 src/cadet/desirability_table.c
-src/cadet/gnunet-cadet-profiler.c
 src/cadet/gnunet-cadet.c
+src/cadet/gnunet-cadet-profiler.c
 src/cadet/gnunet-service-cadet.c
 src/cadet/gnunet-service-cadet_channel.c
 src/cadet/gnunet-service-cadet_connection.c
@@ -57,15 +57,15 @@ src/consensus/gnunet-service-consensus.c
 src/consensus/plugin_block_consensus.c
 src/conversation/conversation_api.c
 src/conversation/conversation_api_call.c
-src/conversation/gnunet-conversation-test.c
 src/conversation/gnunet-conversation.c
-src/conversation/gnunet-helper-audio-playback-gst.c
+src/conversation/gnunet-conversation-test.c
+src/conversation/gnunet_gst.c
+src/conversation/gnunet_gst_test.c
 src/conversation/gnunet-helper-audio-playback.c
-src/conversation/gnunet-helper-audio-record-gst.c
+src/conversation/gnunet-helper-audio-playback-gst.c
 src/conversation/gnunet-helper-audio-record.c
+src/conversation/gnunet-helper-audio-record-gst.c
 src/conversation/gnunet-service-conversation.c
-src/conversation/gnunet_gst.c
-src/conversation/gnunet_gst_test.c
 src/conversation/microphone.c
 src/conversation/plugin_gnsrecord_conversation.c
 src/conversation/speaker.c
@@ -102,6 +102,7 @@ src/dht/dht_api.c
 src/dht/dht_test_lib.c
 src/dht/gnunet-dht-get.c
 src/dht/gnunet-dht-monitor.c
+src/dht/gnunet_dht_profiler.c
 src/dht/gnunet-dht-put.c
 src/dht/gnunet-service-dht.c
 src/dht/gnunet-service-dht_clients.c
@@ -110,7 +111,6 @@ src/dht/gnunet-service-dht_hello.c
 src/dht/gnunet-service-dht_neighbours.c
 src/dht/gnunet-service-dht_nse.c
 src/dht/gnunet-service-dht_routing.c
-src/dht/gnunet_dht_profiler.c
 src/dht/plugin_block_dht.c
 src/dns/dns_api.c
 src/dns/dnsparser.c
@@ -126,8 +126,8 @@ src/dv/gnunet-dv.c
 src/dv/gnunet-service-dv.c
 src/dv/plugin_transport_dv.c
 src/exit/gnunet-daemon-exit.c
-src/exit/gnunet-helper-exit-windows.c
 src/exit/gnunet-helper-exit.c
+src/exit/gnunet-helper-exit-windows.c
 src/fragmentation/defragmentation.c
 src/fragmentation/fragmentation.c
 src/fs/fs_api.c
@@ -152,8 +152,8 @@ src/fs/gnunet-auto-share.c
 src/fs/gnunet-daemon-fsprofiler.c
 src/fs/gnunet-directory.c
 src/fs/gnunet-download.c
-src/fs/gnunet-fs-profiler.c
 src/fs/gnunet-fs.c
+src/fs/gnunet-fs-profiler.c
 src/fs/gnunet-helper-fs-publish.c
 src/fs/gnunet-publish.c
 src/fs/gnunet-search.c
@@ -173,10 +173,10 @@ src/gns/gns_tld_api.c
 src/gns/gnunet-bcd.c
 src/gns/gnunet-dns2gns.c
 src/gns/gnunet-gns-benchmark.c
+src/gns/gnunet-gns.c
 src/gns/gnunet-gns-helper-service-w32.c
 src/gns/gnunet-gns-import.c
 src/gns/gnunet-gns-proxy.c
-src/gns/gnunet-gns.c
 src/gns/gnunet-service-gns.c
 src/gns/gnunet-service-gns_interceptor.c
 src/gns/gnunet-service-gns_resolver.c
@@ -185,15 +185,15 @@ src/gns/nss/nss_gns_query.c
 src/gns/plugin_block_gns.c
 src/gns/plugin_gnsrecord_gns.c
 src/gns/plugin_rest_gns.c
-src/gns/w32nsp-install.c
-src/gns/w32nsp-resolve.c
-src/gns/w32nsp-uninstall.c
-src/gns/w32nsp.c
 src/gnsrecord/gnsrecord.c
 src/gnsrecord/gnsrecord_crypto.c
 src/gnsrecord/gnsrecord_misc.c
 src/gnsrecord/gnsrecord_serialization.c
 src/gnsrecord/plugin_gnsrecord_dns.c
+src/gns/w32nsp.c
+src/gns/w32nsp-install.c
+src/gns/w32nsp-resolve.c
+src/gns/w32nsp-uninstall.c
 src/hello/address.c
 src/hello/gnunet-hello.c
 src/hello/hello.c
@@ -202,6 +202,11 @@ src/hostlist/gnunet-daemon-hostlist_client.c
 src/hostlist/gnunet-daemon-hostlist_server.c
 src/identity-attribute/identity_attribute.c
 src/identity-attribute/plugin_identity_attribute_gnuid.c
+src/identity/gnunet-identity.c
+src/identity/gnunet-service-identity.c
+src/identity/identity_api.c
+src/identity/identity_api_lookup.c
+src/identity/plugin_rest_identity.c
 src/identity-provider/gnunet-idp.c
 src/identity-provider/gnunet-service-identity-provider.c
 src/identity-provider/identity_provider_api.c
@@ -210,20 +215,15 @@ src/identity-provider/plugin_gnsrecord_identity_provider.c
 src/identity-provider/plugin_identity_provider_sqlite.c
 src/identity-provider/plugin_rest_identity_provider.c
 src/identity-provider/plugin_rest_openid_connect.c
-src/identity/gnunet-identity.c
-src/identity/gnunet-service-identity.c
-src/identity/identity_api.c
-src/identity/identity_api_lookup.c
-src/identity/plugin_rest_identity.c
-src/json/json.c
-src/json/json_generator.c
-src/json/json_helper.c
-src/json/json_mhd.c
 src/jsonapi/jsonapi.c
 src/jsonapi/jsonapi_document.c
 src/jsonapi/jsonapi_error.c
 src/jsonapi/jsonapi_relationship.c
 src/jsonapi/jsonapi_resource.c
+src/json/json.c
+src/json/json_generator.c
+src/json/json_helper.c
+src/json/json_mhd.c
 src/multicast/gnunet-multicast.c
 src/multicast/gnunet-service-multicast.c
 src/multicast/multicast_api.c
@@ -237,8 +237,8 @@ src/namecache/namecache_api.c
 src/namecache/plugin_namecache_flat.c
 src/namecache/plugin_namecache_postgres.c
 src/namecache/plugin_namecache_sqlite.c
-src/namestore/gnunet-namestore-fcfsd.c
 src/namestore/gnunet-namestore.c
+src/namestore/gnunet-namestore-fcfsd.c
 src/namestore/gnunet-service-namestore.c
 src/namestore/gnunet-zoneimport.c
 src/namestore/namestore_api.c
@@ -254,10 +254,10 @@ src/nat-auto/gnunet-service-nat-auto.c
 src/nat-auto/gnunet-service-nat-auto_legacy.c
 src/nat-auto/nat_auto_api.c
 src/nat-auto/nat_auto_api_test.c
-src/nat/gnunet-helper-nat-client-windows.c
 src/nat/gnunet-helper-nat-client.c
-src/nat/gnunet-helper-nat-server-windows.c
+src/nat/gnunet-helper-nat-client-windows.c
 src/nat/gnunet-helper-nat-server.c
+src/nat/gnunet-helper-nat-server-windows.c
 src/nat/gnunet-nat.c
 src/nat/gnunet-service-nat.c
 src/nat/gnunet-service-nat_externalip.c
@@ -266,15 +266,15 @@ src/nat/gnunet-service-nat_mini.c
 src/nat/gnunet-service-nat_stun.c
 src/nat/nat_api.c
 src/nat/nat_api_stun.c
-src/nse/gnunet-nse-profiler.c
 src/nse/gnunet-nse.c
+src/nse/gnunet-nse-profiler.c
 src/nse/gnunet-service-nse.c
 src/nse/nse_api.c
-src/peerinfo-tool/gnunet-peerinfo.c
-src/peerinfo-tool/gnunet-peerinfo_plugins.c
 src/peerinfo/gnunet-service-peerinfo.c
 src/peerinfo/peerinfo_api.c
 src/peerinfo/peerinfo_api_notify.c
+src/peerinfo-tool/gnunet-peerinfo.c
+src/peerinfo-tool/gnunet-peerinfo_plugins.c
 src/peerstore/gnunet-peerstore.c
 src/peerstore/gnunet-service-peerstore.c
 src/peerstore/peerstore_api.c
@@ -325,13 +325,13 @@ src/rps/gnunet-service-rps_custommap.c
 src/rps/gnunet-service-rps_sampler.c
 src/rps/gnunet-service-rps_sampler_elem.c
 src/rps/gnunet-service-rps_view.c
-src/rps/rps-test_util.c
 src/rps/rps_api.c
+src/rps/rps-test_util.c
 src/scalarproduct/gnunet-scalarproduct.c
-src/scalarproduct/gnunet-service-scalarproduct-ecc_alice.c
-src/scalarproduct/gnunet-service-scalarproduct-ecc_bob.c
 src/scalarproduct/gnunet-service-scalarproduct_alice.c
 src/scalarproduct/gnunet-service-scalarproduct_bob.c
+src/scalarproduct/gnunet-service-scalarproduct-ecc_alice.c
+src/scalarproduct/gnunet-service-scalarproduct-ecc_bob.c
 src/scalarproduct/scalarproduct_api.c
 src/secretsharing/gnunet-secretsharing-profiler.c
 src/secretsharing/gnunet-service-secretsharing.c
@@ -360,16 +360,15 @@ src/statistics/gnunet-statistics.c
 src/statistics/statistics_api.c
 src/template/gnunet-service-template.c
 src/template/gnunet-template.c
-src/testbed-logger/gnunet-service-testbed-logger.c
-src/testbed-logger/testbed_logger_api.c
 src/testbed/generate-underlay-topology.c
 src/testbed/gnunet-daemon-latency-logger.c
 src/testbed/gnunet-daemon-testbed-blacklist.c
 src/testbed/gnunet-daemon-testbed-underlay.c
 src/testbed/gnunet-helper-testbed.c
+src/testbed/gnunet_mpi_test.c
 src/testbed/gnunet-service-test-barriers.c
-src/testbed/gnunet-service-testbed.c
 src/testbed/gnunet-service-testbed_barriers.c
+src/testbed/gnunet-service-testbed.c
 src/testbed/gnunet-service-testbed_cache.c
 src/testbed/gnunet-service-testbed_connectionpool.c
 src/testbed/gnunet-service-testbed_cpustatus.c
@@ -377,19 +376,20 @@ src/testbed/gnunet-service-testbed_links.c
 src/testbed/gnunet-service-testbed_meminfo.c
 src/testbed/gnunet-service-testbed_oc.c
 src/testbed/gnunet-service-testbed_peers.c
-src/testbed/gnunet-testbed-profiler.c
-src/testbed/gnunet_mpi_test.c
 src/testbed/gnunet_testbed_mpi_spawn.c
-src/testbed/testbed_api.c
+src/testbed/gnunet-testbed-profiler.c
+src/testbed-logger/gnunet-service-testbed-logger.c
+src/testbed-logger/testbed_logger_api.c
 src/testbed/testbed_api_barriers.c
+src/testbed/testbed_api.c
 src/testbed/testbed_api_hosts.c
 src/testbed/testbed_api_operations.c
 src/testbed/testbed_api_peers.c
 src/testbed/testbed_api_sd.c
 src/testbed/testbed_api_services.c
 src/testbed/testbed_api_statistics.c
-src/testbed/testbed_api_test.c
 src/testbed/testbed_api_testbed.c
+src/testbed/testbed_api_test.c
 src/testbed/testbed_api_topology.c
 src/testbed/testbed_api_underlay.c
 src/testing/gnunet-testing.c
@@ -398,39 +398,36 @@ src/testing/testing.c
 src/topology/friends.c
 src/topology/gnunet-daemon-topology.c
 src/transport/gnunet-helper-transport-bluetooth.c
-src/transport/gnunet-helper-transport-wlan-dummy.c
 src/transport/gnunet-helper-transport-wlan.c
-src/transport/gnunet-service-transport.c
+src/transport/gnunet-helper-transport-wlan-dummy.c
 src/transport/gnunet-service-transport_ats.c
+src/transport/gnunet-service-transport.c
 src/transport/gnunet-service-transport_hello.c
 src/transport/gnunet-service-transport_manipulation.c
 src/transport/gnunet-service-transport_neighbours.c
 src/transport/gnunet-service-transport_plugins.c
 src/transport/gnunet-service-transport_validation.c
+src/transport/gnunet-transport.c
 src/transport/gnunet-transport-certificate-creation.c
 src/transport/gnunet-transport-profiler.c
 src/transport/gnunet-transport-wlan-receiver.c
 src/transport/gnunet-transport-wlan-sender.c
-src/transport/gnunet-transport.c
 src/transport/plugin_transport_http_client.c
 src/transport/plugin_transport_http_common.c
 src/transport/plugin_transport_http_server.c
 src/transport/plugin_transport_smtp.c
 src/transport/plugin_transport_tcp.c
 src/transport/plugin_transport_template.c
-src/transport/plugin_transport_udp.c
 src/transport/plugin_transport_udp_broadcasting.c
+src/transport/plugin_transport_udp.c
 src/transport/plugin_transport_unix.c
 src/transport/plugin_transport_wlan.c
+src/transport/plugin_transport_xt.c
+src/transport/plugin_transport_xu.c
 src/transport/tcp_connection_legacy.c
 src/transport/tcp_server_legacy.c
 src/transport/tcp_server_mst_legacy.c
 src/transport/tcp_service_legacy.c
-src/transport/transport-testing-filenames.c
-src/transport/transport-testing-loggers.c
-src/transport/transport-testing-main.c
-src/transport/transport-testing-send.c
-src/transport/transport-testing.c
 src/transport/transport_api_address_to_string.c
 src/transport/transport_api_blacklist.c
 src/transport/transport_api_core.c
@@ -439,6 +436,11 @@ src/transport/transport_api_manipulation.c
 src/transport/transport_api_monitor_peers.c
 src/transport/transport_api_monitor_plugins.c
 src/transport/transport_api_offer_hello.c
+src/transport/transport-testing.c
+src/transport/transport-testing-filenames.c
+src/transport/transport-testing-loggers.c
+src/transport/transport-testing-main.c
+src/transport/transport-testing-send.c
 src/tun/regex.c
 src/tun/tun.c
 src/util/bandwidth.c
@@ -452,8 +454,8 @@ src/util/configuration_loader.c
 src/util/container_bloomfilter.c
 src/util/container_heap.c
 src/util/container_meta_data.c
-src/util/container_multihashmap.c
 src/util/container_multihashmap32.c
+src/util/container_multihashmap.c
 src/util/container_multipeermap.c
 src/util/container_multishortmap.c
 src/util/crypto_abe.c
@@ -474,8 +476,8 @@ src/util/crypto_symmetric.c
 src/util/disk.c
 src/util/getopt.c
 src/util/getopt_helpers.c
-src/util/gnunet-config-diff.c
 src/util/gnunet-config.c
+src/util/gnunet-config-diff.c
 src/util/gnunet-ecc.c
 src/util/gnunet-helper-w32-console.c
 src/util/gnunet-resolver.c
@@ -506,13 +508,13 @@ src/util/time.c
 src/util/w32cat.c
 src/util/win.c
 src/util/winproc.c
-src/vpn/gnunet-helper-vpn-windows.c
 src/vpn/gnunet-helper-vpn.c
+src/vpn/gnunet-helper-vpn-windows.c
 src/vpn/gnunet-service-vpn.c
 src/vpn/gnunet-vpn.c
 src/vpn/vpn_api.c
-src/zonemaster/gnunet-service-zonemaster-monitor.c
 src/zonemaster/gnunet-service-zonemaster.c
+src/zonemaster/gnunet-service-zonemaster-monitor.c
 src/fs/fs_api.h
 src/include/gnunet_common.h
 src/include/gnunet_mq_lib.h
diff --git a/src/gns/gnunet-gns-proxy.c b/src/gns/gnunet-gns-proxy.c
index fcd69599b..e4fa5cc10 100644
--- a/src/gns/gnunet-gns-proxy.c
+++ b/src/gns/gnunet-gns-proxy.c
@@ -106,7 +106,13 @@
  * @param fun name of curl_easy-function that gave the error
  * @param rc return code from curl
  */
-#define LOG_CURL_EASY(level,fun,rc) GNUNET_log(level, _("%s failed at %s:%d: `%s'\n"), fun, __FILE__, __LINE__, curl_easy_strerror (rc))
+#define LOG_CURL_EASY(level,fun,rc) \
+   GNUNET_log (level, \
+               _("%s failed at %s:%d: `%s'\n"), \
+               fun, \
+               __FILE__, \
+               __LINE__, \
+               curl_easy_strerror (rc))
 
 
 /* *************** Socks protocol definitions (move to TUN?) ****************** */
@@ -768,21 +774,37 @@ cleanup_s5r (struct Socks5Request *s5r)
   }
   if ( (NULL != s5r->response) &&
        (curl_failure_response != s5r->response) )
+  {
     MHD_destroy_response (s5r->response);
+    s5r->response = NULL;
+  }
   if (NULL != s5r->rtask)
+  {
     GNUNET_SCHEDULER_cancel (s5r->rtask);
+    s5r->rtask = NULL;
+  }
   if (NULL != s5r->timeout_task)
+  {    
     GNUNET_SCHEDULER_cancel (s5r->timeout_task);
+    s5r->timeout_task = NULL;
+  }
   if (NULL != s5r->wtask)
+  {
     GNUNET_SCHEDULER_cancel (s5r->wtask);
+    s5r->wtask = NULL;
+  }
   if (NULL != s5r->gns_lookup)
+  {
     GNUNET_GNS_lookup_with_tld_cancel (s5r->gns_lookup);
+    s5r->gns_lookup = NULL;
+  }
   if (NULL != s5r->sock)
   {
     if (SOCKS5_SOCKET_WITH_MHD <= s5r->state)
       GNUNET_NETWORK_socket_free_memory_only_ (s5r->sock);
     else
       GNUNET_NETWORK_socket_close (s5r->sock);
+    s5r->sock = NULL;
   }
   GNUNET_CONTAINER_DLL_remove (s5r_head,
                                s5r_tail,
@@ -1129,7 +1151,9 @@ curl_check_hdr (void *buffer,
     domain_matched = GNUNET_NO; /* make sure we match domain at most once */
     for (tok = strtok (hdr_val, ";"); NULL != tok; tok = strtok (NULL, ";"))
     {
-      if ( (0 == strncasecmp (tok, " domain", strlen (" domain"))) &&
+      if ( (0 == strncasecmp (tok,
+                              " domain",
+                              strlen (" domain"))) &&
            (GNUNET_NO == domain_matched) )
       {
         domain_matched = GNUNET_YES;
@@ -1137,7 +1161,8 @@ curl_check_hdr (void *buffer,
         if (strlen (cookie_domain) < strlen (s5r->leho))
         {
           delta_cdomain = strlen (s5r->leho) - strlen (cookie_domain);
-          if (0 == strcasecmp (cookie_domain, s5r->leho + delta_cdomain))
+          if (0 == strcasecmp (cookie_domain,
+                               s5r->leho + delta_cdomain))
           {
             offset += sprintf (new_cookie_hdr + offset,
                                " domain=%s;",
@@ -1145,7 +1170,8 @@ curl_check_hdr (void *buffer,
             continue;
           }
         }
-        else if (0 == strcmp (cookie_domain, s5r->leho))
+        else if (0 == strcmp (cookie_domain,
+                              s5r->leho))
         {
           offset += sprintf (new_cookie_hdr + offset,
                              " domain=%s;",
@@ -1156,7 +1182,9 @@ curl_check_hdr (void *buffer,
                     _("Cookie domain `%s' supplied by server is invalid\n"),
                     tok);
       }
-      GNUNET_memcpy (new_cookie_hdr + offset, tok, strlen (tok));
+      GNUNET_memcpy (new_cookie_hdr + offset,
+                     tok,
+                     strlen (tok));
       offset += strlen (tok);
       new_cookie_hdr[offset++] = ';';
     }
@@ -1164,7 +1192,8 @@ curl_check_hdr (void *buffer,
   }
 
   new_location = NULL;
-  if (0 == strcasecmp (MHD_HTTP_HEADER_LOCATION, hdr_type))
+  if (0 == strcasecmp (MHD_HTTP_HEADER_LOCATION,
+                       hdr_type))
   {
     char *leho_host;
 
@@ -1251,7 +1280,9 @@ create_mhd_response_from_s5r (struct Socks5Request *s5r)
               s5r->domain,
               s5r->url);
   s5r->response_code = resp_code;
-  s5r->response = MHD_create_response_from_callback ((-1 == content_length) ? MHD_SIZE_UNKNOWN : content_length,
+  s5r->response = MHD_create_response_from_callback ((-1 == content_length)
+                                                     ? MHD_SIZE_UNKNOWN
+                                                     : content_length,
                                                      IO_BUFFERSIZE,
                                                      &mhd_content_cb,
                                                      s5r,
@@ -1480,20 +1511,28 @@ curl_download_prepare ()
     return;
   }
   to = -1;
-  GNUNET_break (CURLM_OK == curl_multi_timeout (curl_multi, &to));
+  GNUNET_break (CURLM_OK ==
+                curl_multi_timeout (curl_multi,
+                                    &to));
   if (-1 == to)
     rtime = GNUNET_TIME_UNIT_FOREVER_REL;
   else
-    rtime = GNUNET_TIME_relative_multiply (GNUNET_TIME_UNIT_MILLISECONDS, to);
+    rtime = GNUNET_TIME_relative_multiply (GNUNET_TIME_UNIT_MILLISECONDS,
+                                           to);
   if (-1 != max)
   {
     grs = GNUNET_NETWORK_fdset_create ();
     gws = GNUNET_NETWORK_fdset_create ();
-    GNUNET_NETWORK_fdset_copy_native (grs, &rs, max + 1);
-    GNUNET_NETWORK_fdset_copy_native (gws, &ws, max + 1);
+    GNUNET_NETWORK_fdset_copy_native (grs,
+                                      &rs,
+                                      max + 1);
+    GNUNET_NETWORK_fdset_copy_native (gws,
+                                      &ws,
+                                      max + 1);
     curl_download_task = GNUNET_SCHEDULER_add_select (GNUNET_SCHEDULER_PRIORITY_DEFAULT,
                                                       rtime,
-                                                      grs, gws,
+                                                      grs,
+                                                      gws,
                                                       &curl_task_download,
                                                       curl_multi);
     GNUNET_NETWORK_fdset_destroy (gws);
@@ -1648,12 +1687,15 @@ con_val_iter (void *cls,
   struct Socks5Request *s5r = cls;
   char *hdr;
 
-  if ( (0 == strcasecmp (MHD_HTTP_HEADER_HOST, key)) &&
+  if ( (0 == strcasecmp (MHD_HTTP_HEADER_HOST,
+                         key)) &&
        (NULL != s5r->leho) )
     value = s5r->leho;
-  if (0 == strcasecmp (MHD_HTTP_HEADER_CONTENT_LENGTH, key))
+  if (0 == strcasecmp (MHD_HTTP_HEADER_CONTENT_LENGTH,
+                       key))
     return MHD_YES;
-  if (0 == strcasecmp (MHD_HTTP_HEADER_ACCEPT_ENCODING, key))
+  if (0 == strcasecmp (MHD_HTTP_HEADER_ACCEPT_ENCODING,
+                       key))
     return MHD_YES;
   GNUNET_asprintf (&hdr,
                    "%s: %s",
@@ -1774,21 +1816,40 @@ create_response (void *cls,
       return MHD_queue_response (con,
                                  MHD_HTTP_INTERNAL_SERVER_ERROR,
                                  curl_failure_response);
-    curl_easy_setopt (s5r->curl, CURLOPT_HEADERFUNCTION, &curl_check_hdr);
-    curl_easy_setopt (s5r->curl, CURLOPT_HEADERDATA, s5r);
-    curl_easy_setopt (s5r->curl, CURLOPT_FOLLOWLOCATION, 0);
+    curl_easy_setopt (s5r->curl,
+                      CURLOPT_HEADERFUNCTION,
+                      &curl_check_hdr);
+    curl_easy_setopt (s5r->curl,
+                      CURLOPT_HEADERDATA,
+                      s5r);
+    curl_easy_setopt (s5r->curl,
+                      CURLOPT_FOLLOWLOCATION,
+                      0);
     if (s5r->is_gns)
       curl_easy_setopt (s5r->curl,
                         CURLOPT_IPRESOLVE,
                         CURL_IPRESOLVE_V4);
-    curl_easy_setopt (s5r->curl, CURLOPT_CONNECTTIMEOUT, 600L);
-    curl_easy_setopt (s5r->curl, CURLOPT_TIMEOUT, 600L);
-    curl_easy_setopt (s5r->curl, CURLOPT_NOSIGNAL, 1L);
-    curl_easy_setopt (s5r->curl, CURLOPT_HTTP_CONTENT_DECODING, 0);
-    //    curl_easy_setopt (s5r->curl, CURLOPT_HTTP_TRANSFER_DECODING, 0);
-    curl_easy_setopt (s5r->curl, CURLOPT_NOSIGNAL, 1L);
-    curl_easy_setopt (s5r->curl, CURLOPT_PRIVATE, s5r);
-    curl_easy_setopt (s5r->curl, CURLOPT_VERBOSE, 0L);
+    curl_easy_setopt (s5r->curl,
+                      CURLOPT_CONNECTTIMEOUT,
+                      600L);
+    curl_easy_setopt (s5r->curl,
+                      CURLOPT_TIMEOUT,
+                      600L);
+    curl_easy_setopt (s5r->curl,
+                      CURLOPT_NOSIGNAL,
+                      1L);
+    curl_easy_setopt (s5r->curl,
+                      CURLOPT_HTTP_CONTENT_DECODING,
+                      0);
+    curl_easy_setopt (s5r->curl,
+                      CURLOPT_NOSIGNAL,
+                      1L);
+    curl_easy_setopt (s5r->curl,
+                      CURLOPT_PRIVATE,
+                      s5r);
+    curl_easy_setopt (s5r->curl,
+                      CURLOPT_VERBOSE,
+                      0L);
     /**
      * Pre-populate cache to resolve Hostname.
      * This is necessary as the DNS name in the CURLOPT_URL is used
@@ -1844,11 +1905,21 @@ create_response (void *cls,
                          MHD_HTTP_METHOD_PUT))
     {
       s5r->state = SOCKS5_SOCKET_UPLOAD_STARTED;
-      curl_easy_setopt (s5r->curl, CURLOPT_UPLOAD, 1L);
-      curl_easy_setopt (s5r->curl, CURLOPT_WRITEFUNCTION, &curl_download_cb);
-      curl_easy_setopt (s5r->curl, CURLOPT_WRITEDATA, s5r);
-      curl_easy_setopt (s5r->curl, CURLOPT_READFUNCTION, &curl_upload_cb);
-      curl_easy_setopt (s5r->curl, CURLOPT_READDATA, s5r);
+      curl_easy_setopt (s5r->curl,
+                        CURLOPT_UPLOAD,
+                        1L);
+      curl_easy_setopt (s5r->curl,
+                        CURLOPT_WRITEFUNCTION,
+                        &curl_download_cb);
+      curl_easy_setopt (s5r->curl,
+                        CURLOPT_WRITEDATA,
+                        s5r);
+      curl_easy_setopt (s5r->curl,
+                        CURLOPT_READFUNCTION,
+                        &curl_upload_cb);
+      curl_easy_setopt (s5r->curl,
+                        CURLOPT_READDATA,
+                        s5r);
       {
         const char *us;
         long upload_size;
@@ -1870,11 +1941,21 @@ create_response (void *cls,
     else if (0 == strcasecmp (meth, MHD_HTTP_METHOD_POST))
     {
       s5r->state = SOCKS5_SOCKET_UPLOAD_STARTED;
-      curl_easy_setopt (s5r->curl, CURLOPT_POST, 1L);
-      curl_easy_setopt (s5r->curl, CURLOPT_WRITEFUNCTION, &curl_download_cb);
-      curl_easy_setopt (s5r->curl, CURLOPT_WRITEDATA, s5r);
-      curl_easy_setopt (s5r->curl, CURLOPT_READFUNCTION, &curl_upload_cb);
-      curl_easy_setopt (s5r->curl, CURLOPT_READDATA, s5r);
+      curl_easy_setopt (s5r->curl,
+                        CURLOPT_POST,
+                        1L);
+      curl_easy_setopt (s5r->curl,
+                        CURLOPT_WRITEFUNCTION,
+                        &curl_download_cb);
+      curl_easy_setopt (s5r->curl,
+                        CURLOPT_WRITEDATA,
+                        s5r);
+      curl_easy_setopt (s5r->curl,
+                        CURLOPT_READFUNCTION,
+                        &curl_upload_cb);
+      curl_easy_setopt (s5r->curl,
+                        CURLOPT_READDATA,
+                        s5r);
       {
         const char *us;
         long upload_size;
@@ -1893,22 +1974,35 @@ create_response (void *cls,
         }
       }
     }
-    else if (0 == strcasecmp (meth, MHD_HTTP_METHOD_HEAD))
+    else if (0 == strcasecmp (meth,
+                              MHD_HTTP_METHOD_HEAD))
     {
       s5r->state = SOCKS5_SOCKET_DOWNLOAD_STARTED;
-      curl_easy_setopt (s5r->curl, CURLOPT_NOBODY, 1L);
+      curl_easy_setopt (s5r->curl,
+                        CURLOPT_NOBODY,
+                        1L);
     }
-    else if (0 == strcasecmp (meth, MHD_HTTP_METHOD_OPTIONS))
+    else if (0 == strcasecmp (meth,
+                              MHD_HTTP_METHOD_OPTIONS))
     {
       s5r->state = SOCKS5_SOCKET_DOWNLOAD_STARTED;
-      curl_easy_setopt (s5r->curl, CURLOPT_CUSTOMREQUEST, "OPTIONS");
+      curl_easy_setopt (s5r->curl,
+                        CURLOPT_CUSTOMREQUEST,
+                        "OPTIONS");
     }
-    else if (0 == strcasecmp (meth, MHD_HTTP_METHOD_GET))
+    else if (0 == strcasecmp (meth,
+                              MHD_HTTP_METHOD_GET))
     {
       s5r->state = SOCKS5_SOCKET_DOWNLOAD_STARTED;
-      curl_easy_setopt (s5r->curl, CURLOPT_HTTPGET, 1L);
-      curl_easy_setopt (s5r->curl, CURLOPT_WRITEFUNCTION, &curl_download_cb);
-      curl_easy_setopt (s5r->curl, CURLOPT_WRITEDATA, s5r);
+      curl_easy_setopt (s5r->curl,
+                        CURLOPT_HTTPGET,
+                        1L);
+      curl_easy_setopt (s5r->curl,
+                        CURLOPT_WRITEFUNCTION,
+                        &curl_download_cb);
+      curl_easy_setopt (s5r->curl,
+                        CURLOPT_WRITEDATA,
+                        s5r);
     }
     else
     {
@@ -1922,31 +2016,47 @@ create_response (void *cls,
 
     if (0 == strcasecmp (ver, MHD_HTTP_VERSION_1_0))
     {
-      curl_easy_setopt (s5r->curl, CURLOPT_HTTP_VERSION, CURL_HTTP_VERSION_1_0);
+      curl_easy_setopt (s5r->curl,
+                        CURLOPT_HTTP_VERSION,
+                        CURL_HTTP_VERSION_1_0);
     }
     else if (0 == strcasecmp (ver, MHD_HTTP_VERSION_1_1))
     {
-      curl_easy_setopt (s5r->curl, CURLOPT_HTTP_VERSION, CURL_HTTP_VERSION_1_1);
+      curl_easy_setopt (s5r->curl,
+                        CURLOPT_HTTP_VERSION,
+                        CURL_HTTP_VERSION_1_1);
     }
     else
     {
-      curl_easy_setopt (s5r->curl, CURLOPT_HTTP_VERSION, CURL_HTTP_VERSION_NONE);
+      curl_easy_setopt (s5r->curl,
+                        CURLOPT_HTTP_VERSION,
+                        CURL_HTTP_VERSION_NONE);
     }
 
     if (HTTPS_PORT == s5r->port)
     {
-      curl_easy_setopt (s5r->curl, CURLOPT_USE_SSL, CURLUSESSL_ALL);
+      curl_easy_setopt (s5r->curl,
+                        CURLOPT_USE_SSL,
+                        CURLUSESSL_ALL);
       if (NULL != s5r->dane_data)
-        curl_easy_setopt (s5r->curl, CURLOPT_SSL_VERIFYPEER, 0L);
+        curl_easy_setopt (s5r->curl,
+                          CURLOPT_SSL_VERIFYPEER,
+                          0L);
       else
-        curl_easy_setopt (s5r->curl, CURLOPT_SSL_VERIFYPEER, 1L);
+        curl_easy_setopt (s5r->curl,
+                          CURLOPT_SSL_VERIFYPEER,
+                          1L);
       /* Disable cURL checking the hostname, as we will check ourselves
          as only we have the domain name or the LEHO or the DANE record */
-      curl_easy_setopt (s5r->curl, CURLOPT_SSL_VERIFYHOST, 0L);
+      curl_easy_setopt (s5r->curl,
+                        CURLOPT_SSL_VERIFYHOST,
+                        0L);
     }
     else
     {
-      curl_easy_setopt (s5r->curl, CURLOPT_USE_SSL, CURLUSESSL_NONE);
+      curl_easy_setopt (s5r->curl,
+                        CURLOPT_USE_SSL,
+                        CURLUSESSL_NONE);
     }
 
     if (CURLM_OK !=
@@ -1979,7 +2089,9 @@ create_response (void *cls,
     /* FIXME: This must be set or a header with Transfer-Encoding: chunked. Else
      * upload callback is not called!
      */
-    curl_easy_setopt (s5r->curl, CURLOPT_POSTFIELDSIZE, *upload_data_size);
+    curl_easy_setopt (s5r->curl,
+                      CURLOPT_POSTFIELDSIZE,
+                      *upload_data_size);
 
     left = GNUNET_MIN (*upload_data_size,
                        sizeof (s5r->io_buf) - s5r->io_len);
@@ -2372,8 +2484,10 @@ load_file (const char* filename,
   uint64_t fsize;
 
   if (GNUNET_OK !=
-      GNUNET_DISK_file_size (filename, &fsize,
-                             GNUNET_YES, GNUNET_YES))
+      GNUNET_DISK_file_size (filename,
+                             &fsize,
+                             GNUNET_YES,
+                             GNUNET_YES))
     return NULL;
   if (fsize > MAX_PEM_SIZE)
     return NULL;
@@ -2405,7 +2519,8 @@ load_key_from_file (gnutls_x509_privkey_t key,
   gnutls_datum_t key_data;
   int ret;
 
-  key_data.data = load_file (keyfile, &key_data.size);
+  key_data.data = load_file (keyfile,
+                             &key_data.size);
   if (NULL == key_data.data)
     return GNUNET_SYSERR;
   ret = gnutls_x509_privkey_import (key, &key_data,
@@ -2435,15 +2550,18 @@ load_cert_from_file (gnutls_x509_crt_t crt,
   gnutls_datum_t cert_data;
   int ret;
 
-  cert_data.data = load_file (certfile, &cert_data.size);
+  cert_data.data = load_file (certfile,
+                              &cert_data.size);
   if (NULL == cert_data.data)
     return GNUNET_SYSERR;
-  ret = gnutls_x509_crt_import (crt, &cert_data,
+  ret = gnutls_x509_crt_import (crt,
+                                &cert_data,
                                 GNUTLS_X509_FMT_PEM);
   if (GNUTLS_E_SUCCESS != ret)
   {
     GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
-                _("Unable to import certificate %s\n"), certfile);
+                _("Unable to import certificate from `%s'\n"),
+                certfile);
   }
   GNUNET_free_non_null (cert_data.data);
   return (GNUTLS_E_SUCCESS != ret) ? GNUNET_SYSERR : GNUNET_OK;
@@ -2473,14 +2591,27 @@ generate_gns_certificate (const char *name)
   GNUNET_break (GNUTLS_E_SUCCESS == gnutls_x509_crt_init (&request));
   GNUNET_break (GNUTLS_E_SUCCESS == gnutls_x509_crt_set_key (request, proxy_ca.key));
   pgc = GNUNET_new (struct ProxyGNSCertificate);
-  gnutls_x509_crt_set_dn_by_oid (request, GNUTLS_OID_X520_COUNTRY_NAME,
-                                 0, "ZZ", 2);
-  gnutls_x509_crt_set_dn_by_oid (request, GNUTLS_OID_X520_ORGANIZATION_NAME,
-                                 0, "GNU Name System", 4);
-  gnutls_x509_crt_set_dn_by_oid (request, GNUTLS_OID_X520_COMMON_NAME,
-                                 0, name, strlen (name));
-  GNUNET_break (GNUTLS_E_SUCCESS == gnutls_x509_crt_set_version (request, 3));
-  gnutls_rnd (GNUTLS_RND_NONCE, &serial, sizeof (serial));
+  gnutls_x509_crt_set_dn_by_oid (request,
+                                 GNUTLS_OID_X520_COUNTRY_NAME,
+                                 0,
+                                 "ZZ",
+                                 strlen ("ZZ"));
+  gnutls_x509_crt_set_dn_by_oid (request,
+                                 GNUTLS_OID_X520_ORGANIZATION_NAME,
+                                 0,
+                                 "GNU Name System",
+                                 strlen ("GNU Name System"));
+  gnutls_x509_crt_set_dn_by_oid (request,
+                                 GNUTLS_OID_X520_COMMON_NAME,
+                                 0,
+                                 name,
+                                 strlen (name));
+  GNUNET_break (GNUTLS_E_SUCCESS ==
+                gnutls_x509_crt_set_version (request,
+                                             3));
+  gnutls_rnd (GNUTLS_RND_NONCE,
+              &serial,
+              sizeof (serial));
   gnutls_x509_crt_set_serial (request,
                               &serial,
                               sizeof (serial));
@@ -2501,10 +2632,14 @@ generate_gns_certificate (const char *name)
                          0);
   key_buf_size = sizeof (pgc->key);
   cert_buf_size = sizeof (pgc->cert);
-  gnutls_x509_crt_export (request, GNUTLS_X509_FMT_PEM,
-                          pgc->cert, &cert_buf_size);
-  gnutls_x509_privkey_export (proxy_ca.key, GNUTLS_X509_FMT_PEM,
-                              pgc->key, &key_buf_size);
+  gnutls_x509_crt_export (request,
+                          GNUTLS_X509_FMT_PEM,
+                          pgc->cert,
+                          &cert_buf_size);
+  gnutls_x509_privkey_export (proxy_ca.key,
+                              GNUTLS_X509_FMT_PEM,
+                              pgc->key,
+                              &key_buf_size);
   gnutls_x509_crt_deinit (request);
   return pgc;
 }
@@ -2945,7 +3080,8 @@ do_s5r_read (void *cls)
   s5r->rtask = NULL;
   tc = GNUNET_SCHEDULER_get_task_context ();
   if ( (NULL != tc->read_ready) &&
-       (GNUNET_NETWORK_fdset_isset (tc->read_ready, s5r->sock)) )
+       (GNUNET_NETWORK_fdset_isset (tc->read_ready,
+                                    s5r->sock)) )
   {
     rlen = GNUNET_NETWORK_socket_recv (s5r->sock,
                                        &s5r->rbuf[s5r->rbuf_len],
@@ -3142,17 +3278,22 @@ do_accept (void *cls)
   if (lsock == lsock4)
     ltask4 = GNUNET_SCHEDULER_add_read_net (GNUNET_TIME_UNIT_FOREVER_REL,
                                             lsock,
-                                            &do_accept, lsock);
+                                            &do_accept,
+                                            lsock);
   else if (lsock == lsock6)
     ltask6 = GNUNET_SCHEDULER_add_read_net (GNUNET_TIME_UNIT_FOREVER_REL,
                                             lsock,
-                                            &do_accept, lsock);
+                                            &do_accept,
+                                            lsock);
   else
     GNUNET_assert (0);
-  s = GNUNET_NETWORK_socket_accept (lsock, NULL, NULL);
+  s = GNUNET_NETWORK_socket_accept (lsock,
+                                    NULL,
+                                    NULL);
   if (NULL == s)
   {
-    GNUNET_log_strerror (GNUNET_ERROR_TYPE_ERROR, "accept");
+    GNUNET_log_strerror (GNUNET_ERROR_TYPE_ERROR,
+                         "accept");
     return;
   }
   GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
@@ -3165,7 +3306,8 @@ do_accept (void *cls)
   s5r->state = SOCKS5_INIT;
   s5r->rtask = GNUNET_SCHEDULER_add_read_net (GNUNET_TIME_UNIT_FOREVER_REL,
                                               s5r->sock,
-                                              &do_s5r_read, s5r);
+                                              &do_s5r_read,
+                                              s5r);
 }
 
 
@@ -3262,7 +3404,8 @@ bind_v4 ()
   if (NULL == ls)
     return NULL;
   if (GNUNET_OK !=
-      GNUNET_NETWORK_socket_bind (ls, (const struct sockaddr *) &sa4,
+      GNUNET_NETWORK_socket_bind (ls,
+                                  (const struct sockaddr *) &sa4,
                                   sizeof (sa4)))
   {
     eno = errno;
@@ -3298,7 +3441,8 @@ bind_v6 ()
   if (NULL == ls)
     return NULL;
   if (GNUNET_OK !=
-      GNUNET_NETWORK_socket_bind (ls, (const struct sockaddr *) &sa6,
+      GNUNET_NETWORK_socket_bind (ls,
+                                  (const struct sockaddr *) &sa6,
                                   sizeof (sa6)))
   {
     eno = errno;
@@ -3353,7 +3497,8 @@ run (void *cls,
     cafile = cafile_cfg;
   }
   GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
-              "Using %s as CA\n", cafile);
+              "Using `%s' as CA\n",
+              cafile);
 
   gnutls_global_init ();
   gnutls_x509_crt_init (&proxy_ca.cert);
@@ -3488,7 +3633,8 @@ run (void *cls,
  * @return 0 ok, 1 on error
  */
 int
-main (int argc, char *const *argv)
+main (int argc,
+      char *const *argv)
 {
   struct GNUNET_GETOPT_CommandLineOption options[] = {
     GNUNET_GETOPT_option_uint16 ('p',
@@ -3509,8 +3655,9 @@ main (int argc, char *const *argv)
     "</head><body>cURL fail</body></html>";
   int ret;
 
-  if (GNUNET_OK != GNUNET_STRINGS_get_utf8_args (argc, argv,
-                                                 &argc, &argv))
+  if (GNUNET_OK !=
+      GNUNET_STRINGS_get_utf8_args (argc, argv,
+                                    &argc, &argv))
     return 2;
   GNUNET_log_setup ("gnunet-gns-proxy",
                     "WARNING",