2 This file is part of GNUnet.
3 (C) 2009 Christian Grothoff (and other contributing authors)
5 GNUnet is free software; you can redistribute it and/or modify
6 it under the terms of the GNU General Public License as published
7 by the Free Software Foundation; either version 2, or (at your
8 option) any later version.
10 GNUnet is distributed in the hope that it will be useful, but
11 WITHOUT ANY WARRANTY; without even the implied warranty of
12 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
13 General Public License for more details.
15 You should have received a copy of the GNU General Public License
16 along with GNUnet; see the file COPYING. If not, write to the
17 Free Software Foundation, Inc., 59 Temple Place - Suite 330,
18 Boston, MA 02111-1307, USA.
21 * @file transport/test_transport_api.c
22 * @brief testcase for transport_api.c
23 * @author Sailor Siraj
24 * @author Christian Grothoff
28 #include "gnunet_constants.h"
29 #include "gnunet_getopt_lib.h"
30 #include "gnunet_hello_lib.h"
31 #include "gnunet_os_lib.h"
32 #include "gnunet_peerinfo_service.h"
33 #include "gnunet_plugin_lib.h"
34 #include "gnunet_protocols.h"
35 #include "gnunet_program_lib.h"
36 #include "gnunet_signatures.h"
37 #include "plugin_transport.h"
38 #include "transport.h"
40 #define VERBOSE GNUNET_NO
43 * How long until we give up on transmitting the message?
45 #define TIMEOUT GNUNET_TIME_relative_multiply (GNUNET_TIME_UNIT_SECONDS, 30)
50 static struct GNUNET_CRYPTO_RsaPublicKeyBinaryEncoded my_public_key;
55 static struct GNUNET_PeerIdentity my_identity;
60 static struct GNUNET_CRYPTO_RsaPrivateKey *my_private_key;
65 struct GNUNET_SCHEDULER_Handle *sched;
70 const struct GNUNET_CONFIGURATION_Handle *cfg;
73 * Number of neighbours we'd like to have.
75 static uint32_t max_connect_per_transport;
78 * Environment for this plugin.
80 struct GNUNET_TRANSPORT_PluginEnvironment env;
83 *handle for the api provided by this plugin
85 struct GNUNET_TRANSPORT_PluginFunctions *api;
88 * Did the test pass or fail?
93 * Initialize Environment for this plugin
97 const struct GNUNET_PeerIdentity
98 *peer, const struct GNUNET_MessageHeader *message,
100 const char *sender_address,
101 size_t sender_address_len)
107 notify_address (void *cls,
110 size_t addrlen, struct GNUNET_TIME_Relative expires)
115 * Function called when the service shuts
116 * down. Unloads our plugins.
119 * @param cfg configuration to use
122 unload_plugins (void *cls, const struct GNUNET_CONFIGURATION_Handle *cfg)
124 GNUNET_assert (NULL ==
125 GNUNET_PLUGIN_unload ("libgnunet_plugin_transport_tcp",
127 if (my_private_key != NULL)
128 GNUNET_CRYPTO_rsa_key_free (my_private_key);
134 unload_task (void *cls, const struct GNUNET_SCHEDULER_TaskContext *tc)
136 struct GNUNET_CONFIGURATION_Handle *cfg = cls;
137 unload_plugins (NULL, cfg);
142 * Simple example test that invokes
143 * the "validate" function of the plugin
144 * and tries to see if the plugin would
145 * succeed to validate its own address.
146 * (This test is not well-written since
147 * we hand-compile the address which
148 * kind-of works for TCP but would not
149 * work for other plugins; we should ask
150 * the plugin about its address instead...).
152 /* FIXME: this is TCP/UDP-specific and won't work
153 for HTTP/SMTP/DV; we should instead use an
154 address that we get from the plugin itself
155 (if it is willing/able to give us one...) */
159 struct sockaddr_in soaddr;
161 memset (&soaddr, 0, sizeof (soaddr));
162 #if HAVE_SOCKADDR_IN_SIN_LEN
163 soaddr.sin_len = sizeof (soaddr);
165 soaddr.sin_family = AF_INET;
166 soaddr.sin_port = htons (2368 /* FIXME: get from config! */ );
167 soaddr.sin_addr.s_addr = htonl (INADDR_LOOPBACK);
168 GNUNET_assert (GNUNET_OK ==
169 api->check_address (api->cls,
170 &soaddr, sizeof (soaddr)));
172 GNUNET_SCHEDULER_add_continuation (sched,
175 GNUNET_SCHEDULER_REASON_PREREQ_DONE);
180 setup_plugin_environment ()
184 env.my_identity = &my_identity;
186 env.receive = &receive;
187 env.notify_address = ¬ify_address;
188 env.max_connections = max_connect_per_transport;
196 * @param s scheduler to use
197 * @param c configuration to use
201 struct GNUNET_SCHEDULER_Handle *s,
203 const char *cfgfile, const struct GNUNET_CONFIGURATION_Handle *c)
205 unsigned long long tneigh;
211 /* parse configuration */
213 GNUNET_CONFIGURATION_get_value_number (c,
218 GNUNET_CONFIGURATION_get_value_filename (c,
220 "HOSTKEY", &keyfile)))
222 GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
224 ("Transport service is lacking key configuration settings. Exiting.\n"));
225 GNUNET_SCHEDULER_shutdown (s);
228 max_connect_per_transport = (uint32_t) tneigh;
229 my_private_key = GNUNET_CRYPTO_rsa_key_create_from_file (keyfile);
230 GNUNET_free (keyfile);
231 if (my_private_key == NULL)
233 GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
235 ("Transport service could not access hostkey. Exiting.\n"));
236 GNUNET_SCHEDULER_shutdown (s);
239 GNUNET_CRYPTO_rsa_key_get_public (my_private_key, &my_public_key);
240 GNUNET_CRYPTO_hash (&my_public_key,
241 sizeof (my_public_key), &my_identity.hashPubKey);
245 /* load plugins... */
246 setup_plugin_environment ();
247 GNUNET_log (GNUNET_ERROR_TYPE_INFO, _("Loading tcp transport plugin\n"));
248 GNUNET_asprintf (&libname, "libgnunet_plugin_transport_tcp");
250 api = GNUNET_PLUGIN_load (libname, &env);
251 GNUNET_free (libname);
254 GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
255 _("Failed to load transport plugin for tcp\n"));
256 /* FIXME: set some error code for main */
264 * The main function for the transport service.
266 * @param argc number of arguments from the command line
267 * @param argv command line arguments
268 * @return 0 ok, 1 on error
271 main (int argc, char *const *argv)
273 static struct GNUNET_GETOPT_CommandLineOption options[] = {
274 GNUNET_GETOPT_OPTION_END
277 char *const argv_prog[] = {
278 "test_plugin_transport",
280 "test_plugin_transport_data.conf",
289 GNUNET_log_setup ("test-plugin-transport",
296 ok = 1; /* set to fail */
298 GNUNET_PROGRAM_run (5,
300 "test-plugin-transport",
301 "testcase", options, &run, NULL)) ? ok : 1;
302 GNUNET_DISK_directory_remove ("/tmp/test-gnunetd-plugin-transport");
306 /* end of test_plugin_transport.c */