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_max_queries.c
22 * @brief base testcase for testing GNS background queries
23 * in particular query replacement and clean shutdown
26 #include "gnunet_testing_lib-new.h"
27 #include "gnunet_core_service.h"
28 #include "block_dns.h"
30 #include "gnunet_signatures.h"
31 #include "gnunet_namestore_service.h"
32 #include "gnunet_dnsparser_lib.h"
33 #include "gnunet_gns_service.h"
36 #define VERBOSE GNUNET_YES
38 /* Timeout for entire testcase */
39 #define TIMEOUT GNUNET_TIME_relative_multiply(GNUNET_TIME_UNIT_SECONDS, 20)
41 /* If number of peers not in config file, use this number */
42 #define DEFAULT_NUM_PEERS 2
44 /* test records to resolve */
45 #define TEST_DOMAIN "www.gads"
46 #define TEST_DOMAIN_NACK "doesnotexist.bob.gads"
47 #define TEST_IP "127.0.0.1"
48 #define TEST_RECORD_NAME "www"
49 #define TEST_ADDITIONAL_LOOKUPS 5
50 #define TEST_AUTHORITY_NAME "bob"
52 #define KEYFILE_BOB "../namestore/zonefiles/HGU0A0VCU334DN7F2I9UIUMVQMM7JMSD142LIMNUGTTV9R0CF4EG.zkey"
56 /* Task handle to use to schedule test failure */
57 GNUNET_SCHEDULER_TaskIdentifier die_task;
59 /* Global return value (0 for success, anything else for failure) */
62 static struct GNUNET_NAMESTORE_Handle *namestore_handle;
64 static struct GNUNET_GNS_Handle *gns_handle;
66 const struct GNUNET_CONFIGURATION_Handle *cfg;
68 static unsigned long long max_parallel_lookups;
72 * Check if the get_handle is being used, if so stop the request. Either
73 * way, schedule the end_badly_cont function which actually shuts down the
77 end_badly (void *cls, const struct GNUNET_SCHEDULER_TaskContext *tc)
79 die_task = GNUNET_SCHEDULER_NO_TASK;
80 if (NULL != gns_handle)
82 GNUNET_GNS_disconnect(gns_handle);
86 if (NULL != namestore_handle)
88 GNUNET_NAMESTORE_disconnect (namestore_handle);
89 namestore_handle = NULL;
92 GNUNET_SCHEDULER_shutdown ();
99 GNUNET_SCHEDULER_cancel (die_task);
100 die_task = GNUNET_SCHEDULER_add_now (&end_badly, NULL);
104 static void shutdown_task (void *cls,
105 const struct GNUNET_SCHEDULER_TaskContext *tc)
107 GNUNET_GNS_disconnect(gns_handle);
108 GNUNET_log (GNUNET_ERROR_TYPE_INFO, "Shutting down peer!\n");
109 GNUNET_SCHEDULER_shutdown ();
112 on_lookup_result_dummy(void *cls, uint32_t rd_count,
113 const struct GNUNET_NAMESTORE_RecordData *rd)
115 static int replies = 0;
116 if (GNUNET_SCHEDULER_NO_TASK != die_task)
118 GNUNET_SCHEDULER_cancel (die_task);
119 die_task = GNUNET_SCHEDULER_add_delayed (TIMEOUT, &end_badly, NULL);
123 GNUNET_log(GNUNET_ERROR_TYPE_ERROR,
124 "Got %d results from dummy lookup! Wanted: 0\n",
129 if (replies == (max_parallel_lookups+TEST_ADDITIONAL_LOOKUPS))
130 GNUNET_SCHEDULER_add_now (&shutdown_task, NULL);
131 fprintf (stderr, ".");
136 on_lookup_result(void *cls, uint32_t rd_count,
137 const struct GNUNET_NAMESTORE_RecordData *rd)
143 if (GNUNET_SCHEDULER_NO_TASK != die_task)
145 GNUNET_SCHEDULER_cancel (die_task);
146 die_task = GNUNET_SCHEDULER_NO_TASK;
149 GNUNET_NAMESTORE_disconnect (namestore_handle);
150 namestore_handle = NULL;
151 fprintf (stderr, "\n");
154 GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
155 "Lookup failed, rp_filtering?\n");
161 GNUNET_log (GNUNET_ERROR_TYPE_INFO, "name: %s\n", (char*)cls);
162 for (i=0; i<rd_count; i++)
164 GNUNET_log (GNUNET_ERROR_TYPE_INFO, "type: %d\n", rd[i].record_type);
165 if (rd[i].record_type == GNUNET_GNS_RECORD_A)
167 memcpy(&a, rd[i].data, sizeof(a));
169 GNUNET_log (GNUNET_ERROR_TYPE_INFO, "address: %s\n", addr);
170 if (0 == strcmp(addr, TEST_IP))
172 GNUNET_log (GNUNET_ERROR_TYPE_INFO,
173 "%s correctly resolved to %s!\n", TEST_DOMAIN, addr);
179 GNUNET_log (GNUNET_ERROR_TYPE_ERROR, "No resolution!\n");
183 GNUNET_SCHEDULER_add_now (&shutdown_task, NULL);
188 * Function scheduled to be run on the successful start of services
189 * tries to look up the dns record for TEST_DOMAIN
192 commence_testing (void *cls, int32_t success, const char *emsg)
195 char lookup_name[MAX_DNS_NAME_LENGTH];
198 gns_handle = GNUNET_GNS_connect(cfg);
200 if (NULL == gns_handle)
202 GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
203 "Failed to connect to GNS!\n");
208 /* Now lookup some non existing records */
209 for (i=0; i<max_parallel_lookups+TEST_ADDITIONAL_LOOKUPS; i++)
211 GNUNET_snprintf(lookup_name,
213 "www.doesnotexist-%d.bob.gads", i);
214 GNUNET_GNS_lookup(gns_handle, lookup_name, GNUNET_GNS_RECORD_A,
217 &on_lookup_result_dummy, NULL);
220 GNUNET_GNS_lookup(gns_handle, TEST_DOMAIN, GNUNET_GNS_RECORD_A,
223 &on_lookup_result, TEST_DOMAIN);
230 const struct GNUNET_CONFIGURATION_Handle *ccfg,
231 struct GNUNET_TESTING_Peer *peer)
233 struct GNUNET_CRYPTO_RsaPublicKeyBinaryEncoded alice_pkey;
234 struct GNUNET_CRYPTO_RsaPublicKeyBinaryEncoded bob_pkey;
235 struct GNUNET_CRYPTO_RsaPrivateKey *alice_key;
236 struct GNUNET_CRYPTO_RsaPrivateKey *bob_key;
238 struct GNUNET_CRYPTO_ShortHashCode bob_hash;
241 die_task = GNUNET_SCHEDULER_add_delayed (TIMEOUT, &end_badly, NULL);
244 /* put records into namestore */
245 namestore_handle = GNUNET_NAMESTORE_connect(cfg);
246 if (NULL == namestore_handle)
248 GNUNET_log(GNUNET_ERROR_TYPE_ERROR, "Failed to connect to namestore\n");
253 if (GNUNET_OK != GNUNET_CONFIGURATION_get_value_filename (cfg, "gns",
257 GNUNET_log(GNUNET_ERROR_TYPE_ERROR, "Failed to get key from cfg\n");
262 if (GNUNET_OK != GNUNET_CONFIGURATION_get_value_number (cfg, "gns",
263 "MAX_PARALLEL_BACKGROUND_QUERIES",
264 &max_parallel_lookups))
266 GNUNET_log(GNUNET_ERROR_TYPE_ERROR, "Failed to get max queries from cfg\n");
268 GNUNET_free (alice_keyfile);
272 alice_key = GNUNET_CRYPTO_rsa_key_create_from_file (alice_keyfile);
273 bob_key = GNUNET_CRYPTO_rsa_key_create_from_file (KEYFILE_BOB);
275 GNUNET_CRYPTO_rsa_key_get_public (alice_key, &alice_pkey);
276 GNUNET_CRYPTO_rsa_key_get_public (bob_key, &bob_pkey);
278 GNUNET_free(alice_keyfile);
280 struct GNUNET_NAMESTORE_RecordData rd;
282 struct in_addr *web = GNUNET_malloc(sizeof(struct in_addr));
283 rd.expiration_time = UINT64_MAX;
284 GNUNET_assert(1 == inet_pton (AF_INET, ip, web));
285 rd.data_size = sizeof(struct in_addr);
287 rd.record_type = GNUNET_DNSPARSER_TYPE_A;
288 rd.flags = GNUNET_NAMESTORE_RF_AUTHORITY;
290 GNUNET_NAMESTORE_record_create (namestore_handle,
297 GNUNET_CRYPTO_short_hash(&bob_pkey, sizeof(bob_pkey), &bob_hash);
298 rd.data_size = sizeof(struct GNUNET_CRYPTO_ShortHashCode);
300 rd.record_type = GNUNET_GNS_RECORD_PKEY;
302 GNUNET_NAMESTORE_record_create (namestore_handle,
309 GNUNET_CRYPTO_rsa_key_free(alice_key);
310 GNUNET_CRYPTO_rsa_key_free(bob_key);
317 main (int argc, char *argv[])
321 GNUNET_log_setup ("test-gns-max-queries",
328 GNUNET_TESTING_peer_run ("test-gns-max-queries", "test_gns_simple_lookup.conf", &do_check, NULL);
333 /* end of test_gns_simple_zkey_lookup.c */