2 This file is part of GNUnet.
3 (C) 2010 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
25 * @author Nathan Evans
29 #include "gnunet_constants.h"
30 #include "gnunet_getopt_lib.h"
31 #include "gnunet_hello_lib.h"
32 #include "gnunet_os_lib.h"
33 #include "gnunet_peerinfo_service.h"
34 #include "gnunet_plugin_lib.h"
35 #include "gnunet_protocols.h"
36 #include "gnunet_program_lib.h"
37 #include "gnunet_signatures.h"
38 #include "plugin_transport.h"
39 #include "transport.h"
41 #define VERBOSE GNUNET_NO
44 * How long until we give up on transmitting the message?
46 #define TIMEOUT GNUNET_TIME_relative_multiply (GNUNET_TIME_UNIT_SECONDS, 30)
51 static struct GNUNET_CRYPTO_RsaPublicKeyBinaryEncoded my_public_key;
56 static struct GNUNET_PeerIdentity my_identity;
61 static struct GNUNET_CRYPTO_RsaPrivateKey *my_private_key;
66 struct GNUNET_SCHEDULER_Handle *sched;
71 const struct GNUNET_CONFIGURATION_Handle *cfg;
74 * Number of neighbours we'd like to have.
76 static uint32_t max_connect_per_transport;
79 * Environment for this plugin.
81 struct GNUNET_TRANSPORT_PluginEnvironment env;
84 *handle for the api provided by this plugin
86 struct GNUNET_TRANSPORT_PluginFunctions *api;
89 * Did the test pass or fail?
94 * Initialize Environment for this plugin
98 const struct GNUNET_PeerIdentity * peer,
99 const struct GNUNET_MessageHeader * message,
101 const char *sender_address,
102 size_t sender_address_len)
108 notify_address (void *cls,
111 size_t addrlen, struct GNUNET_TIME_Relative expires)
116 * Function called when the service shuts
117 * down. Unloads our plugins.
120 * @param cfg configuration to use
123 unload_plugins (void *cls, const struct GNUNET_CONFIGURATION_Handle *cfg)
125 GNUNET_assert (NULL ==
126 GNUNET_PLUGIN_unload ("libgnunet_plugin_transport_udp",
128 if (my_private_key != NULL)
129 GNUNET_CRYPTO_rsa_key_free (my_private_key);
135 * Simple example test that invokes
136 * the check_address function of the plugin.
138 /* FIXME: won't work on IPv6 enabled systems where IPv4 mapping
139 * isn't enabled (eg. FreeBSD > 4)
144 struct sockaddr_in soaddr;
146 memset (&soaddr, 0, sizeof (soaddr));
147 #if HAVE_SOCKADDR_IN_SIN_LEN
148 soaddr.sin_len = sizeof (soaddr);
150 soaddr.sin_family = AF_INET;
151 soaddr.sin_port = htons (2368 /* FIXME: get from config! */ );
152 soaddr.sin_addr.s_addr = htonl (INADDR_LOOPBACK);
154 api->check_address(api->cls,
155 &soaddr, sizeof (soaddr));
157 unload_plugins(env.cls, env.cfg);
162 setup_plugin_environment ()
166 env.my_identity = &my_identity;
168 env.receive = &receive;
169 env.notify_address = ¬ify_address;
170 env.max_connections = max_connect_per_transport;
177 * @param s scheduler to use
178 * @param c configuration to use
182 struct GNUNET_SCHEDULER_Handle *s,
184 const char *cfgfile, const struct GNUNET_CONFIGURATION_Handle *c)
186 unsigned long long tneigh;
192 /* parse configuration */
194 GNUNET_CONFIGURATION_get_value_number (c,
199 GNUNET_CONFIGURATION_get_value_filename (c,
201 "HOSTKEY", &keyfile)))
203 GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
205 ("Transport service is lacking key configuration settings. Exiting.\n"));
206 GNUNET_SCHEDULER_shutdown (s);
209 max_connect_per_transport = (uint32_t) tneigh;
210 my_private_key = GNUNET_CRYPTO_rsa_key_create_from_file (keyfile);
211 GNUNET_free (keyfile);
212 if (my_private_key == NULL)
214 GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
216 ("Transport service could not access hostkey. Exiting.\n"));
217 GNUNET_SCHEDULER_shutdown (s);
220 GNUNET_CRYPTO_rsa_key_get_public (my_private_key, &my_public_key);
221 GNUNET_CRYPTO_hash (&my_public_key,
222 sizeof (my_public_key), &my_identity.hashPubKey);
224 /* load plugins... */
225 setup_plugin_environment ();
226 GNUNET_log (GNUNET_ERROR_TYPE_INFO, _("Loading udp transport plugin\n"));
227 GNUNET_asprintf (&libname, "libgnunet_plugin_transport_udp");
229 api = GNUNET_PLUGIN_load (libname, &env);
230 GNUNET_free (libname);
233 GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
234 _("Failed to load transport plugin for udp\n"));
235 /* FIXME: set some error code for main */
243 * The main function for the transport service.
245 * @param argc number of arguments from the command line
246 * @param argv command line arguments
247 * @return 0 ok, 1 on error
250 main (int argc, char *const *argv)
252 static struct GNUNET_GETOPT_CommandLineOption options[] = {
253 GNUNET_GETOPT_OPTION_END
256 char *const argv_prog[] = {
257 "test_plugin_transport",
259 "test_plugin_transport_data_udp.conf",
268 GNUNET_log_setup ("test-plugin-transport",
275 ok = 1; /* set to fail */
277 GNUNET_PROGRAM_run (5,
279 "test-plugin-transport",
280 "testcase", options, &run, NULL)) ? ok : 1;
281 GNUNET_DISK_directory_remove ("/tmp/test-gnunetd-plugin-transport");
285 /* end of test_plugin_transport_udp.c */