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 gns/test_gns_cname_lookup.c
22 * @brief base testcase for testing a local GNS record lookup
26 #include "gnunet_testing_lib.h"
27 #include "gnunet_core_service.h"
28 #include "block_dns.h"
29 #include "gnunet_signatures.h"
30 #include "gnunet_namestore_service.h"
31 #include "gnunet_dnsparser_lib.h"
32 #include "gnunet_gns_service.h"
35 #define VERBOSE GNUNET_YES
37 /* Timeout for entire testcase */
38 #define TIMEOUT GNUNET_TIME_relative_multiply(GNUNET_TIME_UNIT_SECONDS, 20)
40 /* If number of peers not in config file, use this number */
41 #define DEFAULT_NUM_PEERS 2
43 /* test records to resolve */
44 #define TEST_DOMAIN "www.gnunet"
45 #define TEST_IP "127.0.0.1"
46 #define TEST_RECORD_NAME "server"
47 #define TEST_RECORD_CNAME "www"
52 * Directory to store temp data in, defined in config file
54 static char *test_directory;
56 static struct GNUNET_TESTING_PeerGroup *pg;
58 /* Task handle to use to schedule test failure */
59 GNUNET_SCHEDULER_TaskIdentifier die_task;
61 /* Global return value (0 for success, anything else for failure) */
64 static struct GNUNET_NAMESTORE_Handle *namestore_handle;
66 static struct GNUNET_GNS_Handle *gns_handle;
68 const struct GNUNET_CONFIGURATION_Handle *cfg;
71 * Check whether peers successfully shut down.
74 shutdown_callback (void *cls, const char *emsg)
78 GNUNET_log (GNUNET_ERROR_TYPE_ERROR, "Error on shutdown! ret=%d\n", ok);
83 GNUNET_log (GNUNET_ERROR_TYPE_INFO, "done(ret=%d)!\n", ok);
88 on_lookup_result_cname (void *cls, uint32_t rd_count,
89 const struct GNUNET_NAMESTORE_RecordData *rd)
95 GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
96 "Lookup failed, rp_filtering?\n");
102 GNUNET_log (GNUNET_ERROR_TYPE_INFO, "name: %s\n", (char*)cls);
103 for (i=0; i<rd_count; i++)
105 GNUNET_log (GNUNET_ERROR_TYPE_INFO, "type: %d\n", rd[i].record_type);
106 if (rd[i].record_type == GNUNET_GNS_RECORD_TYPE_CNAME)
108 GNUNET_log (GNUNET_ERROR_TYPE_INFO, "CNAME: %s\n", rd[i].data);
109 if (0 == strcmp(rd[i].data, TEST_RECORD_NAME))
111 GNUNET_log (GNUNET_ERROR_TYPE_INFO,
112 "%s correctly resolved to %s!\n", TEST_DOMAIN, rd[i].data);
118 GNUNET_log (GNUNET_ERROR_TYPE_ERROR, "No resolution!\n");
122 GNUNET_GNS_disconnect(gns_handle);
123 GNUNET_log (GNUNET_ERROR_TYPE_INFO, "Shutting down peer1!\n");
124 GNUNET_TESTING_daemons_stop (pg, TIMEOUT, &shutdown_callback, NULL);
127 on_lookup_result(void *cls, uint32_t rd_count,
128 const struct GNUNET_NAMESTORE_RecordData *rd)
136 GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
137 "Lookup failed, rp_filtering?\n");
143 GNUNET_log (GNUNET_ERROR_TYPE_INFO, "name: %s\n", (char*)cls);
144 for (i=0; i<rd_count; i++)
146 GNUNET_log (GNUNET_ERROR_TYPE_INFO, "type: %d\n", rd[i].record_type);
147 if (rd[i].record_type == GNUNET_GNS_RECORD_TYPE_A)
149 memcpy(&a, rd[i].data, sizeof(a));
151 GNUNET_log (GNUNET_ERROR_TYPE_INFO, "address: %s\n", addr);
152 if (0 == strcmp(addr, TEST_IP))
154 GNUNET_log (GNUNET_ERROR_TYPE_INFO,
155 "%s correctly resolved to %s!\n", TEST_DOMAIN, addr);
161 GNUNET_log (GNUNET_ERROR_TYPE_ERROR, "No resolution!\n");
166 GNUNET_GNS_lookup(gns_handle, TEST_DOMAIN, GNUNET_GNS_RECORD_TYPE_CNAME,
169 &on_lookup_result_cname, TEST_DOMAIN);
174 * Function scheduled to be run on the successful start of services
175 * tries to look up the dns record for TEST_DOMAIN
178 commence_testing (void *cls, int32_t success, const char *emsg)
182 GNUNET_NAMESTORE_disconnect(namestore_handle, GNUNET_YES);
184 gns_handle = GNUNET_GNS_connect(cfg);
186 if (NULL == gns_handle)
188 GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
189 "Failed to connect to GNS!\n");
193 GNUNET_GNS_lookup(gns_handle, TEST_DOMAIN, GNUNET_GNS_RECORD_TYPE_A,
196 &on_lookup_result, TEST_DOMAIN);
201 * Continuation for the GNUNET_DHT_get_stop call, so that we don't shut
202 * down the peers without freeing memory associated with GET request.
205 end_badly_cont (void *cls, const struct GNUNET_SCHEDULER_TaskContext *tc)
209 GNUNET_TESTING_daemons_stop (pg, TIMEOUT, &shutdown_callback, NULL);
210 GNUNET_SCHEDULER_cancel (die_task);
214 * Check if the get_handle is being used, if so stop the request. Either
215 * way, schedule the end_badly_cont function which actually shuts down the
219 end_badly (void *cls, const struct GNUNET_SCHEDULER_TaskContext *tc)
221 GNUNET_log (GNUNET_ERROR_TYPE_ERROR, "Failing test with error: `%s'!\n",
223 GNUNET_SCHEDULER_add_now (&end_badly_cont, NULL);
228 do_lookup(void *cls, const struct GNUNET_PeerIdentity *id,
229 const struct GNUNET_CONFIGURATION_Handle *_cfg,
230 struct GNUNET_TESTING_Daemon *d, const char *emsg)
232 struct GNUNET_CRYPTO_RsaPublicKeyBinaryEncoded alice_pkey;
233 struct GNUNET_CRYPTO_RsaPrivateKey *alice_key;
238 GNUNET_SCHEDULER_cancel (die_task);
240 /* put records into namestore */
241 namestore_handle = GNUNET_NAMESTORE_connect(cfg);
242 if (NULL == namestore_handle)
244 GNUNET_log(GNUNET_ERROR_TYPE_ERROR, "Failed to connect to namestore\n");
249 if (GNUNET_OK != GNUNET_CONFIGURATION_get_value_filename (cfg, "gns",
253 GNUNET_log(GNUNET_ERROR_TYPE_ERROR, "Failed to get key from cfg\n");
258 alice_key = GNUNET_CRYPTO_rsa_key_create_from_file (alice_keyfile);
260 GNUNET_CRYPTO_rsa_key_get_public (alice_key, &alice_pkey);
262 GNUNET_free(alice_keyfile);
264 struct GNUNET_NAMESTORE_RecordData rd;
266 struct in_addr *web = GNUNET_malloc(sizeof(struct in_addr));
267 rd.expiration = GNUNET_TIME_UNIT_FOREVER_ABS;
268 GNUNET_assert(1 == inet_pton (AF_INET, ip, web));
269 rd.data_size = sizeof(struct in_addr);
271 rd.record_type = GNUNET_DNSPARSER_TYPE_A;
273 GNUNET_NAMESTORE_record_create (namestore_handle,
280 rd.data_size = strlen (TEST_RECORD_NAME);
281 rd.data = TEST_RECORD_NAME;
282 rd.record_type = GNUNET_GNS_RECORD_TYPE_CNAME;
284 GNUNET_NAMESTORE_record_create (namestore_handle,
291 GNUNET_CRYPTO_rsa_key_free(alice_key);
297 run (void *cls, char *const *args, const char *cfgfile,
298 const struct GNUNET_CONFIGURATION_Handle *c)
301 /* Get path from configuration file */
303 GNUNET_CONFIGURATION_get_value_string (cfg, "paths", "servicehome",
311 /* Set up a task to end testing if peer start fails */
313 GNUNET_SCHEDULER_add_delayed (TIMEOUT, &end_badly,
314 "didn't start all daemons in reasonable amount of time!!!");
317 pg = GNUNET_TESTING_daemons_start(cfg, 1, 1, 1, TIMEOUT,
318 NULL, NULL, &do_lookup, NULL,
327 /* Arguments for GNUNET_PROGRAM_run */
328 char *const argv[] = { "test-gns-simple-lookup", /* Name to give running binary */
330 "test_gns_simple_lookup.conf", /* Config file to use */
336 struct GNUNET_GETOPT_CommandLineOption options[] = {
337 GNUNET_GETOPT_OPTION_END
339 /* Run the run function as a new program */
341 GNUNET_PROGRAM_run ((sizeof (argv) / sizeof (char *)) - 1, argv,
342 "test-gns-simple-lookup", "nohelp", options, &run,
344 if (ret != GNUNET_OK)
346 GNUNET_log (GNUNET_ERROR_TYPE_WARNING,
347 "`test-gns-simple-lookup': Failed with error code %d\n", ret);
353 main (int argc, char *argv[])
357 GNUNET_log_setup ("test-gns-simple-lookup",
366 * Need to remove base directory, subdirectories taken care
367 * of by the testing framework.
372 /* end of test_gns_twopeer.c */