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_plugin_transport.c
22 * @brief testcase for transport_api.c
23 * @author Sailor Siraj
24 * @author Christian Grothoff
28 #include "gnunet_constants.h"
29 #include "gnunet_util_lib.h"
30 #include "gnunet_hello_lib.h"
31 #include "gnunet_peerinfo_service.h"
32 #include "gnunet_protocols.h"
33 #include "gnunet_signatures.h"
34 #include "gnunet_transport_plugin.h"
35 #include "transport.h"
37 #define VERBOSE GNUNET_NO
40 * How long until we give up on transmitting the message?
42 #define TIMEOUT GNUNET_TIME_relative_multiply (GNUNET_TIME_UNIT_SECONDS, 30)
47 static struct GNUNET_CRYPTO_RsaPublicKeyBinaryEncoded my_public_key;
52 static struct GNUNET_PeerIdentity my_identity;
57 static struct GNUNET_CRYPTO_RsaPrivateKey *my_private_key;
62 const struct GNUNET_CONFIGURATION_Handle *cfg;
65 * Number of neighbours we'd like to have.
67 static uint32_t max_connect_per_transport;
70 * Environment for this plugin.
72 struct GNUNET_TRANSPORT_PluginEnvironment env;
75 *handle for the api provided by this plugin
77 struct GNUNET_TRANSPORT_PluginFunctions *api;
80 * Did the test pass or fail?
87 receive (void *cls, const struct GNUNET_PeerIdentity *peer,
88 const struct GNUNET_MessageHeader *message, uint32_t distance,
89 const char *sender_address, size_t sender_address_len)
95 notify_address (void *cls, const char *name, const void *addr, size_t addrlen,
96 struct GNUNET_TIME_Relative expires)
101 * Function called when the service shuts
102 * down. Unloads our plugins.
105 * @param cfg configuration to use
108 unload_plugins (void *cls, const struct GNUNET_CONFIGURATION_Handle *cfg)
110 GNUNET_assert (NULL ==
111 GNUNET_PLUGIN_unload ("libgnunet_plugin_transport_tcp", api));
112 if (my_private_key != NULL)
113 GNUNET_CRYPTO_rsa_key_free (my_private_key);
119 unload_task (void *cls, const struct GNUNET_SCHEDULER_TaskContext *tc)
121 struct GNUNET_CONFIGURATION_Handle *cfg = cls;
123 unload_plugins (NULL, cfg);
128 * Simple example test that invokes
129 * the "validate" function of the plugin
130 * and tries to see if the plugin would
131 * succeed to validate its own address.
132 * (This test is not well-written since
133 * we hand-compile the address which
134 * kind-of works for TCP but would not
135 * work for other plugins; we should ask
136 * the plugin about its address instead...).
138 /* FIXME: this is TCP/UDP-specific and won't work
139 for HTTP/SMTP/DV; we should instead use an
140 address that we get from the plugin itself
141 (if it is willing/able to give us one...) */
145 struct sockaddr_in soaddr;
147 memset (&soaddr, 0, sizeof (soaddr));
148 #if HAVE_SOCKADDR_IN_SIN_LEN
149 soaddr.sin_len = sizeof (soaddr);
151 soaddr.sin_family = AF_INET;
152 soaddr.sin_port = htons (2368 /* FIXME: get from config! */ );
153 soaddr.sin_addr.s_addr = htonl (INADDR_LOOPBACK);
154 GNUNET_assert (GNUNET_OK ==
155 api->check_address (api->cls, &soaddr, sizeof (soaddr)));
157 GNUNET_SCHEDULER_add_continuation (&unload_task, (void *) cfg,
158 GNUNET_SCHEDULER_REASON_PREREQ_DONE);
163 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;
178 * @param c configuration to use
181 run (void *cls, char *const *args, const char *cfgfile,
182 const struct GNUNET_CONFIGURATION_Handle *c)
184 unsigned long long tneigh;
189 /* parse configuration */
191 GNUNET_CONFIGURATION_get_value_number (c, "TRANSPORT", "NEIGHBOUR_LIMIT",
194 GNUNET_CONFIGURATION_get_value_filename (c, "GNUNETD", "HOSTKEY",
197 GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
199 ("Transport service is lacking key configuration settings. Exiting.\n"));
200 GNUNET_SCHEDULER_shutdown (s);
203 max_connect_per_transport = (uint32_t) tneigh;
204 my_private_key = GNUNET_CRYPTO_rsa_key_create_from_file (keyfile);
205 GNUNET_free (keyfile);
206 if (my_private_key == NULL)
208 GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
209 _("Transport service could not access hostkey. Exiting.\n"));
210 GNUNET_SCHEDULER_shutdown (s);
213 GNUNET_CRYPTO_rsa_key_get_public (my_private_key, &my_public_key);
214 GNUNET_CRYPTO_hash (&my_public_key, sizeof (my_public_key),
215 &my_identity.hashPubKey);
219 /* load plugins... */
220 setup_plugin_environment ();
221 GNUNET_log (GNUNET_ERROR_TYPE_INFO, _("Loading tcp transport plugin\n"));
222 GNUNET_asprintf (&libname, "libgnunet_plugin_transport_tcp");
224 api = GNUNET_PLUGIN_load (libname, &env);
225 GNUNET_free (libname);
228 GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
229 _("Failed to load transport plugin for tcp\n"));
230 /* FIXME: set some error code for main */
238 * The main function for the transport service.
240 * @param argc number of arguments from the command line
241 * @param argv command line arguments
242 * @return 0 ok, 1 on error
245 main (int argc, char *const *argv)
247 static struct GNUNET_GETOPT_CommandLineOption options[] = {
248 GNUNET_GETOPT_OPTION_END
252 char *const argv_prog[] = {
253 "test_plugin_transport",
255 "test_plugin_transport_data.conf",
264 GNUNET_log_setup ("test-plugin-transport",
271 ok = 1; /* set to fail */
274 GNUNET_PROGRAM_run (5, argv_prog, "test-plugin-transport", "testcase",
275 options, &run, NULL)) ? ok : 1;
276 GNUNET_DISK_directory_remove ("/tmp/test-gnunetd-plugin-transport");
280 /* end of test_plugin_transport.c */