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 3, 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?
96 const struct GNUNET_PeerIdentity
97 *peer, const struct GNUNET_MessageHeader *message,
99 const char *sender_address,
100 size_t sender_address_len)
106 notify_address (void *cls,
109 size_t addrlen, struct GNUNET_TIME_Relative expires)
114 * Function called when the service shuts
115 * down. Unloads our plugins.
118 * @param cfg configuration to use
121 unload_plugins (void *cls, const struct GNUNET_CONFIGURATION_Handle *cfg)
123 GNUNET_assert (NULL ==
124 GNUNET_PLUGIN_unload ("libgnunet_plugin_transport_tcp",
126 if (my_private_key != NULL)
127 GNUNET_CRYPTO_rsa_key_free (my_private_key);
133 unload_task (void *cls, const struct GNUNET_SCHEDULER_TaskContext *tc)
135 struct GNUNET_CONFIGURATION_Handle *cfg = cls;
136 unload_plugins (NULL, cfg);
141 * Simple example test that invokes
142 * the "validate" function of the plugin
143 * and tries to see if the plugin would
144 * succeed to validate its own address.
145 * (This test is not well-written since
146 * we hand-compile the address which
147 * kind-of works for TCP but would not
148 * work for other plugins; we should ask
149 * the plugin about its address instead...).
151 /* FIXME: this is TCP/UDP-specific and won't work
152 for HTTP/SMTP/DV; we should instead use an
153 address that we get from the plugin itself
154 (if it is willing/able to give us one...) */
158 struct sockaddr_in soaddr;
160 memset (&soaddr, 0, sizeof (soaddr));
161 #if HAVE_SOCKADDR_IN_SIN_LEN
162 soaddr.sin_len = sizeof (soaddr);
164 soaddr.sin_family = AF_INET;
165 soaddr.sin_port = htons (2368 /* FIXME: get from config! */ );
166 soaddr.sin_addr.s_addr = htonl (INADDR_LOOPBACK);
167 GNUNET_assert (GNUNET_OK ==
168 api->check_address (api->cls,
169 &soaddr, sizeof (soaddr)));
171 GNUNET_SCHEDULER_add_continuation (sched,
174 GNUNET_SCHEDULER_REASON_PREREQ_DONE);
179 setup_plugin_environment ()
183 env.my_identity = &my_identity;
185 env.receive = &receive;
186 env.notify_address = ¬ify_address;
187 env.max_connections = max_connect_per_transport;
195 * @param s scheduler to use
196 * @param c configuration to use
200 struct GNUNET_SCHEDULER_Handle *s,
202 const char *cfgfile, const struct GNUNET_CONFIGURATION_Handle *c)
204 unsigned long long tneigh;
210 /* parse configuration */
212 GNUNET_CONFIGURATION_get_value_number (c,
217 GNUNET_CONFIGURATION_get_value_filename (c,
219 "HOSTKEY", &keyfile)))
221 GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
223 ("Transport service is lacking key configuration settings. Exiting.\n"));
224 GNUNET_SCHEDULER_shutdown (s);
227 max_connect_per_transport = (uint32_t) tneigh;
228 my_private_key = GNUNET_CRYPTO_rsa_key_create_from_file (keyfile);
229 GNUNET_free (keyfile);
230 if (my_private_key == NULL)
232 GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
234 ("Transport service could not access hostkey. Exiting.\n"));
235 GNUNET_SCHEDULER_shutdown (s);
238 GNUNET_CRYPTO_rsa_key_get_public (my_private_key, &my_public_key);
239 GNUNET_CRYPTO_hash (&my_public_key,
240 sizeof (my_public_key), &my_identity.hashPubKey);
244 /* load plugins... */
245 setup_plugin_environment ();
246 GNUNET_log (GNUNET_ERROR_TYPE_INFO, _("Loading tcp transport plugin\n"));
247 GNUNET_asprintf (&libname, "libgnunet_plugin_transport_tcp");
249 api = GNUNET_PLUGIN_load (libname, &env);
250 GNUNET_free (libname);
253 GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
254 _("Failed to load transport plugin for tcp\n"));
255 /* FIXME: set some error code for main */
263 * The main function for the transport service.
265 * @param argc number of arguments from the command line
266 * @param argv command line arguments
267 * @return 0 ok, 1 on error
270 main (int argc, char *const *argv)
272 static struct GNUNET_GETOPT_CommandLineOption options[] = {
273 GNUNET_GETOPT_OPTION_END
276 char *const argv_prog[] = {
277 "test_plugin_transport",
279 "test_plugin_transport_data.conf",
288 GNUNET_log_setup ("test-plugin-transport",
295 ok = 1; /* set to fail */
297 GNUNET_PROGRAM_run (5,
299 "test-plugin-transport",
300 "testcase", options, &run, NULL)) ? ok : 1;
301 GNUNET_DISK_directory_remove ("/tmp/test-gnunetd-plugin-transport");
305 /* end of test_plugin_transport.c */