2 This file is part of GNUnet.
3 (C) 2012 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_ns_lookup.c
22 * @brief base testcase for testing a local GNS record lookup through NS
23 * @author Martin Schanzenbach
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_resolver_service.h"
32 #include "gnunet_dnsparser_lib.h"
33 #include "gnunet_gns_service.h"
35 /* Timeout for entire testcase */
36 #define TIMEOUT GNUNET_TIME_relative_multiply(GNUNET_TIME_UNIT_SECONDS, 20)
38 /* test records to resolve */
39 #define TEST_DOMAIN "www.homepage.gads"
40 #define TEST_DOMAIN_ALT "homepage.gads"
41 #define TEST_DOMAIN_ALT2 "uk.homepage.gads"
42 #define TEST_IP_ALT2 "81.187.252.184"
43 #define TEST_IP "131.159.74.67"
44 #define TEST_IP_NS "216.69.185.1" //ns01.domaincontrol.com
45 #define TEST_RECORD_NAME "homepage"
46 #define TEST_RECORD_NS "gnunet.org"
48 /* Task handle to use to schedule test failure */
49 static GNUNET_SCHEDULER_TaskIdentifier die_task;
51 /* Global return value (0 for success, anything else for failure) */
54 static int resolver_working;
56 static struct GNUNET_NAMESTORE_Handle *namestore_handle;
58 static struct GNUNET_GNS_Handle *gns_handle;
60 static struct GNUNET_RESOLVER_RequestHandle *resolver_handle;
62 static const struct GNUNET_CONFIGURATION_Handle *cfg;
64 static struct GNUNET_GNS_LookupRequest *lr;
68 * Check if the get_handle is being used, if so stop the request. Either
69 * way, schedule the end_badly_cont function which actually shuts down the
73 end_badly (void *cls, const struct GNUNET_SCHEDULER_TaskContext *tc)
75 die_task = GNUNET_SCHEDULER_NO_TASK;
76 GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "Test failed, shutting down...\n");
79 GNUNET_GNS_cancel_lookup_request (lr);
82 if (NULL != resolver_handle)
84 GNUNET_RESOLVER_request_cancel (resolver_handle);
85 resolver_handle = NULL;
87 if (NULL != gns_handle)
89 GNUNET_GNS_disconnect(gns_handle);
92 if (NULL != namestore_handle)
94 GNUNET_NAMESTORE_disconnect (namestore_handle);
95 namestore_handle = NULL;
98 GNUNET_SCHEDULER_shutdown ();
106 GNUNET_SCHEDULER_cancel (die_task);
107 die_task = GNUNET_SCHEDULER_add_now (&end_badly, NULL);
112 end_now (void *cls, const struct GNUNET_SCHEDULER_TaskContext *tc)
114 GNUNET_log(GNUNET_ERROR_TYPE_DEBUG,
115 "Test successful, shutting down...\n");
116 if (GNUNET_SCHEDULER_NO_TASK != die_task)
118 GNUNET_SCHEDULER_cancel (die_task);
119 die_task = GNUNET_SCHEDULER_NO_TASK;
121 if (NULL != resolver_handle)
123 GNUNET_RESOLVER_request_cancel (resolver_handle);
124 resolver_handle = NULL;
126 if (NULL != gns_handle)
128 GNUNET_GNS_disconnect(gns_handle);
131 if (NULL != namestore_handle)
133 GNUNET_NAMESTORE_disconnect (namestore_handle);
134 namestore_handle = NULL;
136 GNUNET_log (GNUNET_ERROR_TYPE_INFO, "Shutting down peer!\n");
137 GNUNET_SCHEDULER_shutdown ();
142 on_lookup_result_alt2 (void *cls, uint32_t rd_count,
143 const struct GNUNET_NAMESTORE_RecordData *rd)
150 GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "Received alternative results 2\n");
153 GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
160 GNUNET_log (GNUNET_ERROR_TYPE_INFO, "name: %s\n", (char*)cls);
161 for (i=0; i<rd_count; i++)
163 GNUNET_log (GNUNET_ERROR_TYPE_INFO, "type: %d\n", rd[i].record_type);
164 if (rd[i].record_type == GNUNET_GNS_RECORD_A)
166 memcpy(&a, rd[i].data, sizeof(a));
168 GNUNET_log (GNUNET_ERROR_TYPE_INFO, "address: %s\n", addr);
169 if (0 == strcmp(addr, TEST_IP_ALT2))
171 GNUNET_log (GNUNET_ERROR_TYPE_INFO,
172 "%s correctly resolved to %s!\n", TEST_DOMAIN, addr);
178 GNUNET_log (GNUNET_ERROR_TYPE_ERROR, "No resolution!\n");
182 GNUNET_SCHEDULER_add_now (&end_now, NULL);
187 on_lookup_result_alt (void *cls, uint32_t rd_count,
188 const struct GNUNET_NAMESTORE_RecordData *rd)
195 GNUNET_log(GNUNET_ERROR_TYPE_DEBUG, "Received alternative results\n");
198 GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
205 GNUNET_log (GNUNET_ERROR_TYPE_INFO, "name: %s\n", (char*)cls);
206 for (i=0; i<rd_count; i++)
208 GNUNET_log (GNUNET_ERROR_TYPE_INFO, "type: %d\n", rd[i].record_type);
209 if (rd[i].record_type == GNUNET_GNS_RECORD_A)
211 memcpy(&a, rd[i].data, sizeof(a));
213 GNUNET_log (GNUNET_ERROR_TYPE_INFO, "address: %s\n", addr);
214 if (0 == strcmp(addr, TEST_IP))
216 GNUNET_log (GNUNET_ERROR_TYPE_INFO,
217 "%s correctly resolved to %s!\n", TEST_DOMAIN, addr);
223 GNUNET_log (GNUNET_ERROR_TYPE_ERROR, "No resolution!\n");
228 lr = GNUNET_GNS_lookup (gns_handle, TEST_DOMAIN_ALT2, GNUNET_GNS_RECORD_A,
231 &on_lookup_result_alt2, TEST_DOMAIN_ALT2);
236 on_lookup_result(void *cls, uint32_t rd_count,
237 const struct GNUNET_NAMESTORE_RecordData *rd)
244 GNUNET_log(GNUNET_ERROR_TYPE_DEBUG, "Received results\n");
247 GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
254 GNUNET_log (GNUNET_ERROR_TYPE_INFO, "name: %s\n", (char*)cls);
255 for (i=0; i<rd_count; i++)
257 GNUNET_log (GNUNET_ERROR_TYPE_INFO, "type: %d\n", rd[i].record_type);
258 if (rd[i].record_type == GNUNET_GNS_RECORD_A)
260 memcpy(&a, rd[i].data, sizeof(a));
262 GNUNET_log (GNUNET_ERROR_TYPE_INFO, "address: %s\n", addr);
263 if (0 == strcmp(addr, TEST_IP))
265 GNUNET_log (GNUNET_ERROR_TYPE_INFO,
266 "%s correctly resolved to %s!\n", TEST_DOMAIN, addr);
272 GNUNET_log (GNUNET_ERROR_TYPE_ERROR, "No resolution!\n");
277 lr = GNUNET_GNS_lookup (gns_handle, TEST_DOMAIN_ALT, GNUNET_GNS_RECORD_A,
280 &on_lookup_result_alt, TEST_DOMAIN_ALT);
287 GNUNET_NAMESTORE_disconnect (namestore_handle);
288 namestore_handle = NULL;
290 gns_handle = GNUNET_GNS_connect (cfg);
291 if (NULL == gns_handle)
293 GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
294 "Failed to connect to GNS!\n");
299 lr = GNUNET_GNS_lookup (gns_handle, TEST_DOMAIN, GNUNET_GNS_RECORD_A,
302 &on_lookup_result, TEST_DOMAIN);
307 handle_dns_test (void *cls,
308 const struct sockaddr *addr,
311 struct sockaddr_in* sai;
313 resolver_handle = NULL;
317 if (GNUNET_YES != resolver_working)
320 GNUNET_log (GNUNET_ERROR_TYPE_WARNING,
321 "System resolver not working. Test inconclusive!\n");
322 GNUNET_log (GNUNET_ERROR_TYPE_INFO, "Shutting down peer1!\n");
323 GNUNET_SCHEDULER_add_now (&end_now, NULL);
326 GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
327 "Starting lookup \n");
332 GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
333 "Received DNS response\n");
334 if (addrlen == sizeof (struct sockaddr_in))
336 sai = (struct sockaddr_in*) addr;
337 if (0 == strcmp (TEST_IP, inet_ntoa (sai->sin_addr)))
339 resolver_working = GNUNET_YES;
340 GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
341 "Resolver is working\n");
348 * Function scheduled to be run on the successful start of services
349 * tries to look up the dns record for TEST_DOMAIN
352 commence_testing (void *cls, int32_t success, const char *emsg)
354 resolver_working = GNUNET_NO;
355 GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
356 "Resolving NS record\n");
357 GNUNET_RESOLVER_connect (cfg);
358 resolver_handle = GNUNET_RESOLVER_ip_get (TEST_RECORD_NS,
368 const struct GNUNET_CONFIGURATION_Handle *ccfg,
369 struct GNUNET_TESTING_Peer *peer)
371 struct GNUNET_CRYPTO_RsaPublicKeyBinaryEncoded alice_pkey;
372 struct GNUNET_CRYPTO_RsaPrivateKey *alice_key;
374 struct GNUNET_NAMESTORE_RecordData rd;
375 const char* ip = TEST_IP_NS;
379 die_task = GNUNET_SCHEDULER_add_delayed (TIMEOUT, &end_badly, NULL);
381 /* put records into namestore */
382 namestore_handle = GNUNET_NAMESTORE_connect(cfg);
383 if (NULL == namestore_handle)
385 GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
386 "Failed to connect to namestore\n");
392 GNUNET_CONFIGURATION_get_value_filename (cfg, "gns",
396 GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
397 "Failed to get key from cfg\n");
402 alice_key = GNUNET_CRYPTO_rsa_key_create_from_file (alice_keyfile);
403 GNUNET_CRYPTO_rsa_key_get_public (alice_key, &alice_pkey);
404 GNUNET_free(alice_keyfile);
406 rd.expiration_time = UINT64_MAX;
407 GNUNET_assert(1 == inet_pton (AF_INET, ip, &ns));
408 rd.data_size = sizeof(struct in_addr);
410 rd.record_type = GNUNET_DNSPARSER_TYPE_A;
411 rd.flags = GNUNET_NAMESTORE_RF_AUTHORITY;
413 GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
414 "Creating records\n");
415 GNUNET_NAMESTORE_record_create (namestore_handle,
421 rd.data_size = strlen (TEST_RECORD_NS);
422 rd.data = TEST_RECORD_NS;
423 rd.record_type = GNUNET_GNS_RECORD_NS;
424 GNUNET_NAMESTORE_record_create (namestore_handle,
430 GNUNET_CRYPTO_rsa_key_free(alice_key);
435 main (int argc, char *argv[])
438 GNUNET_log_setup ("test-gns-simple-ns-lookup",
441 GNUNET_TESTING_peer_run ("test-gns-simple-ns-lookup", "test_gns_simple_lookup.conf",
446 /* end of test_gns_ns_lookup.c */