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 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
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 "gnunet_transport_plugin.h"
39 #include "transport.h"
41 #define VERBOSE GNUNET_EXTRA_LOGGING
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 const struct GNUNET_CONFIGURATION_Handle *cfg;
69 * Number of neighbours we'd like to have.
71 static uint32_t max_connect_per_transport;
74 * Environment for this plugin.
76 struct GNUNET_TRANSPORT_PluginEnvironment env;
79 *handle for the api provided by this plugin
81 struct GNUNET_TRANSPORT_PluginFunctions *api;
84 * Did the test pass or fail?
89 * Initialize Environment for this plugin
92 receive (void *cls, const struct GNUNET_PeerIdentity *peer,
93 const struct GNUNET_MessageHeader *message, uint32_t distance,
94 const char *sender_address, size_t sender_address_len)
100 notify_address (void *cls, const char *name, const void *addr, size_t addrlen,
101 struct GNUNET_TIME_Relative expires)
106 * Function called when the service shuts
107 * down. Unloads our plugins.
110 * @param cfg configuration to use
113 unload_plugins (void *cls, const struct GNUNET_CONFIGURATION_Handle *cfg)
115 GNUNET_assert (NULL ==
116 GNUNET_PLUGIN_unload ("libgnunet_plugin_transport_udp", api));
117 if (my_private_key != NULL)
118 GNUNET_CRYPTO_rsa_key_free (my_private_key);
124 * Simple example test that invokes
125 * the check_address function of the plugin.
127 /* FIXME: won't work on IPv6 enabled systems where IPv4 mapping
128 * isn't enabled (eg. FreeBSD > 4)
133 struct sockaddr_in soaddr;
135 memset (&soaddr, 0, sizeof (soaddr));
136 #if HAVE_SOCKADDR_IN_SIN_LEN
137 soaddr.sin_len = sizeof (soaddr);
139 soaddr.sin_family = AF_INET;
140 soaddr.sin_port = htons (2368 /* FIXME: get from config! */ );
141 soaddr.sin_addr.s_addr = htonl (INADDR_LOOPBACK);
143 api->check_address (api->cls, &soaddr, sizeof (soaddr));
145 unload_plugins (env.cls, env.cfg);
150 setup_plugin_environment ()
153 env.my_identity = &my_identity;
155 env.receive = &receive;
156 env.notify_address = ¬ify_address;
157 env.max_connections = max_connect_per_transport;
164 * @param c configuration to use
167 run (void *cls, char *const *args, const char *cfgfile,
168 const struct GNUNET_CONFIGURATION_Handle *c)
170 unsigned long long tneigh;
175 /* parse configuration */
177 GNUNET_CONFIGURATION_get_value_number (c, "TRANSPORT", "NEIGHBOUR_LIMIT",
180 GNUNET_CONFIGURATION_get_value_filename (c, "GNUNETD", "HOSTKEY",
183 GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
185 ("Transport service is lacking key configuration settings. Exiting.\n"));
186 GNUNET_SCHEDULER_shutdown (s);
189 max_connect_per_transport = (uint32_t) tneigh;
190 my_private_key = GNUNET_CRYPTO_rsa_key_create_from_file (keyfile);
191 GNUNET_free (keyfile);
192 if (my_private_key == NULL)
194 GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
195 _("Transport service could not access hostkey. Exiting.\n"));
196 GNUNET_SCHEDULER_shutdown (s);
199 GNUNET_CRYPTO_rsa_key_get_public (my_private_key, &my_public_key);
200 GNUNET_CRYPTO_hash (&my_public_key, sizeof (my_public_key),
201 &my_identity.hashPubKey);
203 /* load plugins... */
204 setup_plugin_environment ();
205 GNUNET_log (GNUNET_ERROR_TYPE_INFO, _("Loading udp transport plugin\n"));
206 GNUNET_asprintf (&libname, "libgnunet_plugin_transport_udp");
208 api = GNUNET_PLUGIN_load (libname, &env);
209 GNUNET_free (libname);
212 GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
213 _("Failed to load transport plugin for udp\n"));
214 /* FIXME: set some error code for main */
222 * The main function for the transport service.
224 * @param argc number of arguments from the command line
225 * @param argv command line arguments
226 * @return 0 ok, 1 on error
229 main (int argc, char *const *argv)
231 static struct GNUNET_GETOPT_CommandLineOption options[] = {
232 GNUNET_GETOPT_OPTION_END
236 char *const argv_prog[] = {
237 "test_plugin_transport",
239 "test_plugin_transport_data_udp.conf",
248 GNUNET_log_setup ("test-plugin-transport",
255 ok = 1; /* set to fail */
258 GNUNET_PROGRAM_run (5, argv_prog, "test-plugin-transport", "testcase",
259 options, &run, NULL)) ? ok : 1;
260 GNUNET_DISK_directory_remove ("/tmp/test-gnunetd-plugin-transport");
264 /* end of test_plugin_transport_udp.c */