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_ns_lookup.c
22 * @brief base testcase for testing a local GNS record lookup through NS
26 #include "gnunet_testing_lib-new.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 /* If number of peers not in config file, use this number */
39 #define DEFAULT_NUM_PEERS 2
41 /* test records to resolve */
42 #define TEST_DOMAIN "www.homepage.gads"
43 #define TEST_DOMAIN_ALT "homepage.gads"
44 #define TEST_DOMAIN_ALT2 "uk.homepage.gads"
45 #define TEST_IP_ALT2 "81.187.252.184"
46 #define TEST_IP "131.159.74.67"
47 #define TEST_IP_NS "216.69.185.1" //ns01.domaincontrol.com
48 #define TEST_RECORD_NAME "homepage"
49 #define TEST_RECORD_NS "gnunet.org"
54 /* Task handle to use to schedule test failure */
55 GNUNET_SCHEDULER_TaskIdentifier die_task;
57 /* Global return value (0 for success, anything else for failure) */
60 static int resolver_working;
62 static struct GNUNET_NAMESTORE_Handle *namestore_handle;
64 static struct GNUNET_GNS_Handle *gns_handle;
66 static struct GNUNET_RESOLVER_RequestHandle *resolver_handle;
68 const struct GNUNET_CONFIGURATION_Handle *cfg;
71 * Check if the get_handle is being used, if so stop the request. Either
72 * way, schedule the end_badly_cont function which actually shuts down the
76 end_badly (void *cls, const struct GNUNET_SCHEDULER_TaskContext *tc)
78 die_task = GNUNET_SCHEDULER_NO_TASK;
79 GNUNET_log(GNUNET_ERROR_TYPE_DEBUG, "Test failed, shutting down...\n");
80 if (NULL != resolver_handle)
82 GNUNET_RESOLVER_request_cancel (resolver_handle);
83 resolver_handle = NULL;
86 if (NULL != gns_handle)
88 GNUNET_GNS_disconnect(gns_handle);
92 if (NULL != namestore_handle)
94 GNUNET_NAMESTORE_disconnect (namestore_handle);
95 namestore_handle = NULL;
98 GNUNET_SCHEDULER_shutdown ();
105 GNUNET_SCHEDULER_cancel (die_task);
106 die_task = GNUNET_SCHEDULER_add_now (&end_badly, NULL);
112 GNUNET_log(GNUNET_ERROR_TYPE_DEBUG, "Test successful, shutting down...\n");
113 if (GNUNET_SCHEDULER_NO_TASK != die_task)
115 GNUNET_SCHEDULER_cancel (die_task);
116 die_task = GNUNET_SCHEDULER_NO_TASK;
118 if (NULL != resolver_handle)
120 GNUNET_RESOLVER_request_cancel (resolver_handle);
121 resolver_handle = NULL;
124 if (NULL != gns_handle)
126 GNUNET_GNS_disconnect(gns_handle);
130 if (NULL != namestore_handle)
132 GNUNET_NAMESTORE_disconnect (namestore_handle);
133 namestore_handle = NULL;
135 GNUNET_log (GNUNET_ERROR_TYPE_INFO, "Shutting down peer!\n");
136 GNUNET_SCHEDULER_shutdown ();
140 on_lookup_result_alt2 (void *cls, uint32_t rd_count,
141 const struct GNUNET_NAMESTORE_RecordData *rd)
146 GNUNET_log(GNUNET_ERROR_TYPE_DEBUG, "Received alternative results 2\n");
149 GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
156 GNUNET_log (GNUNET_ERROR_TYPE_INFO, "name: %s\n", (char*)cls);
157 for (i=0; i<rd_count; i++)
159 GNUNET_log (GNUNET_ERROR_TYPE_INFO, "type: %d\n", rd[i].record_type);
160 if (rd[i].record_type == GNUNET_GNS_RECORD_A)
162 memcpy(&a, rd[i].data, sizeof(a));
164 GNUNET_log (GNUNET_ERROR_TYPE_INFO, "address: %s\n", addr);
165 if (0 == strcmp(addr, TEST_IP_ALT2))
167 GNUNET_log (GNUNET_ERROR_TYPE_INFO,
168 "%s correctly resolved to %s!\n", TEST_DOMAIN, addr);
174 GNUNET_log (GNUNET_ERROR_TYPE_ERROR, "No resolution!\n");
182 on_lookup_result_alt (void *cls, uint32_t rd_count,
183 const struct GNUNET_NAMESTORE_RecordData *rd)
188 GNUNET_log(GNUNET_ERROR_TYPE_DEBUG, "Received alternative results\n");
191 GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
198 GNUNET_log (GNUNET_ERROR_TYPE_INFO, "name: %s\n", (char*)cls);
199 for (i=0; i<rd_count; i++)
201 GNUNET_log (GNUNET_ERROR_TYPE_INFO, "type: %d\n", rd[i].record_type);
202 if (rd[i].record_type == GNUNET_GNS_RECORD_A)
204 memcpy(&a, rd[i].data, sizeof(a));
206 GNUNET_log (GNUNET_ERROR_TYPE_INFO, "address: %s\n", addr);
207 if (0 == strcmp(addr, TEST_IP))
209 GNUNET_log (GNUNET_ERROR_TYPE_INFO,
210 "%s correctly resolved to %s!\n", TEST_DOMAIN, addr);
216 GNUNET_log (GNUNET_ERROR_TYPE_ERROR, "No resolution!\n");
221 GNUNET_GNS_lookup(gns_handle, TEST_DOMAIN_ALT2, GNUNET_GNS_RECORD_A,
224 &on_lookup_result_alt2, TEST_DOMAIN_ALT2);
228 on_lookup_result(void *cls, uint32_t rd_count,
229 const struct GNUNET_NAMESTORE_RecordData *rd)
234 GNUNET_log(GNUNET_ERROR_TYPE_DEBUG, "Received results\n");
237 GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
244 GNUNET_log (GNUNET_ERROR_TYPE_INFO, "name: %s\n", (char*)cls);
245 for (i=0; i<rd_count; i++)
247 GNUNET_log (GNUNET_ERROR_TYPE_INFO, "type: %d\n", rd[i].record_type);
248 if (rd[i].record_type == GNUNET_GNS_RECORD_A)
250 memcpy(&a, rd[i].data, sizeof(a));
252 GNUNET_log (GNUNET_ERROR_TYPE_INFO, "address: %s\n", addr);
253 if (0 == strcmp(addr, TEST_IP))
255 GNUNET_log (GNUNET_ERROR_TYPE_INFO,
256 "%s correctly resolved to %s!\n", TEST_DOMAIN, addr);
262 GNUNET_log (GNUNET_ERROR_TYPE_ERROR, "No resolution!\n");
267 GNUNET_GNS_lookup(gns_handle, TEST_DOMAIN_ALT, GNUNET_GNS_RECORD_A,
270 &on_lookup_result_alt, TEST_DOMAIN_ALT);
277 GNUNET_NAMESTORE_disconnect (namestore_handle);
278 namestore_handle = NULL;
280 gns_handle = GNUNET_GNS_connect(cfg);
281 if (NULL == gns_handle)
283 GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
284 "Failed to connect to GNS!\n");
289 GNUNET_GNS_lookup (gns_handle, TEST_DOMAIN, GNUNET_GNS_RECORD_A,
292 &on_lookup_result, TEST_DOMAIN);
297 handle_dns_test (void *cls,
298 const struct sockaddr *addr,
301 struct sockaddr_in* sai;
302 GNUNET_log(GNUNET_ERROR_TYPE_DEBUG, "Received DNS response\n");
303 resolver_handle = NULL;
307 if (GNUNET_YES != resolver_working)
310 GNUNET_log (GNUNET_ERROR_TYPE_WARNING,
311 "System resolver not working. Test inconclusive!\n");
312 GNUNET_log (GNUNET_ERROR_TYPE_INFO, "Shutting down peer1!\n");
316 GNUNET_log(GNUNET_ERROR_TYPE_DEBUG, "Starting lookup \n");
321 if (addrlen == sizeof (struct sockaddr_in))
323 sai = (struct sockaddr_in*) addr;
324 if (0 == strcmp (TEST_IP, inet_ntoa (sai->sin_addr)))
326 resolver_working = GNUNET_YES;
327 GNUNET_log(GNUNET_ERROR_TYPE_DEBUG, "Resolver is working\n");
337 * Function scheduled to be run on the successful start of services
338 * tries to look up the dns record for TEST_DOMAIN
341 commence_testing (void *cls, int32_t success, const char *emsg)
343 resolver_working = GNUNET_NO;
344 GNUNET_log(GNUNET_ERROR_TYPE_DEBUG, "Resolving NS record\n");
345 GNUNET_RESOLVER_connect (cfg);
346 resolver_handle = GNUNET_RESOLVER_ip_get (TEST_RECORD_NS,
355 const struct GNUNET_CONFIGURATION_Handle *ccfg,
356 struct GNUNET_TESTING_Peer *peer)
358 struct GNUNET_CRYPTO_RsaPublicKeyBinaryEncoded alice_pkey;
359 struct GNUNET_CRYPTO_RsaPrivateKey *alice_key;
363 die_task = GNUNET_SCHEDULER_add_delayed (TIMEOUT, &end_badly, NULL);
365 /* put records into namestore */
366 GNUNET_log(GNUNET_ERROR_TYPE_DEBUG, "Connecting to namestore\n");
367 namestore_handle = GNUNET_NAMESTORE_connect(cfg);
368 if (NULL == namestore_handle)
370 GNUNET_log(GNUNET_ERROR_TYPE_ERROR, "Failed to connect to namestore\n");
375 if (GNUNET_OK != GNUNET_CONFIGURATION_get_value_filename (cfg, "gns",
379 GNUNET_log(GNUNET_ERROR_TYPE_ERROR, "Failed to get key from cfg\n");
384 alice_key = GNUNET_CRYPTO_rsa_key_create_from_file (alice_keyfile);
386 GNUNET_CRYPTO_rsa_key_get_public (alice_key, &alice_pkey);
388 GNUNET_free(alice_keyfile);
390 struct GNUNET_NAMESTORE_RecordData rd;
391 char* ip = TEST_IP_NS;
392 struct in_addr *ns = GNUNET_malloc(sizeof(struct in_addr));
393 rd.expiration_time = UINT64_MAX;
394 GNUNET_assert(1 == inet_pton (AF_INET, ip, ns));
395 rd.data_size = sizeof(struct in_addr);
397 rd.record_type = GNUNET_DNSPARSER_TYPE_A;
398 rd.flags = GNUNET_NAMESTORE_RF_AUTHORITY;
400 GNUNET_log(GNUNET_ERROR_TYPE_DEBUG, "Creating records\n");
401 GNUNET_NAMESTORE_record_create (namestore_handle,
408 rd.data_size = strlen (TEST_RECORD_NS);
409 rd.data = TEST_RECORD_NS;
410 rd.record_type = GNUNET_GNS_RECORD_NS;
412 GNUNET_NAMESTORE_record_create (namestore_handle,
418 GNUNET_CRYPTO_rsa_key_free(alice_key);
424 main (int argc, char *argv[])
428 GNUNET_log_setup ("test-gns-simple-ns-lookup",
435 GNUNET_TESTING_peer_run ("test-gns-simple-ns-lookup", "test_gns_simple_lookup.conf", &do_check, NULL);
439 /* end of test_gns_simple_ns_lookup.c */