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.gnunet"
46 #define TEST_DOMAIN_NACK "doesnotexist.bob.gnunet"
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);
105 on_lookup_result_dummy(void *cls, uint32_t rd_count,
106 const struct GNUNET_NAMESTORE_RecordData *rd)
108 if (GNUNET_SCHEDULER_NO_TASK != die_task)
110 GNUNET_SCHEDULER_cancel (die_task);
111 die_task = GNUNET_SCHEDULER_add_delayed (TIMEOUT, &end_badly, NULL);
115 GNUNET_log(GNUNET_ERROR_TYPE_ERROR,
116 "Got %d results from dummy lookup! Wanted: 0\n",
120 fprintf (stderr, ".");
124 on_lookup_result(void *cls, uint32_t rd_count,
125 const struct GNUNET_NAMESTORE_RecordData *rd)
131 if (GNUNET_SCHEDULER_NO_TASK != die_task)
133 GNUNET_SCHEDULER_cancel (die_task);
134 die_task = GNUNET_SCHEDULER_NO_TASK;
137 GNUNET_NAMESTORE_disconnect (namestore_handle);
138 namestore_handle = NULL;
139 fprintf (stderr, "\n");
142 GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
143 "Lookup failed, rp_filtering?\n");
149 GNUNET_log (GNUNET_ERROR_TYPE_INFO, "name: %s\n", (char*)cls);
150 for (i=0; i<rd_count; i++)
152 GNUNET_log (GNUNET_ERROR_TYPE_INFO, "type: %d\n", rd[i].record_type);
153 if (rd[i].record_type == GNUNET_GNS_RECORD_A)
155 memcpy(&a, rd[i].data, sizeof(a));
157 GNUNET_log (GNUNET_ERROR_TYPE_INFO, "address: %s\n", addr);
158 if (0 == strcmp(addr, TEST_IP))
160 GNUNET_log (GNUNET_ERROR_TYPE_INFO,
161 "%s correctly resolved to %s!\n", TEST_DOMAIN, addr);
167 GNUNET_log (GNUNET_ERROR_TYPE_ERROR, "No resolution!\n");
171 GNUNET_GNS_disconnect(gns_handle);
173 GNUNET_log (GNUNET_ERROR_TYPE_INFO, "Shutting down peer!\n");
174 GNUNET_SCHEDULER_shutdown ();
179 * Function scheduled to be run on the successful start of services
180 * tries to look up the dns record for TEST_DOMAIN
183 commence_testing (void *cls, int32_t success, const char *emsg)
186 char lookup_name[MAX_DNS_NAME_LENGTH];
189 gns_handle = GNUNET_GNS_connect(cfg);
191 if (NULL == gns_handle)
193 GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
194 "Failed to connect to GNS!\n");
199 /* Now lookup some non existing records */
200 for (i=0; i<max_parallel_lookups+TEST_ADDITIONAL_LOOKUPS; i++)
202 GNUNET_snprintf(lookup_name,
204 "www.doesnotexist-%d.bob.gnunet", i);
205 GNUNET_GNS_lookup(gns_handle, lookup_name, GNUNET_GNS_RECORD_A,
208 &on_lookup_result_dummy, NULL);
211 GNUNET_GNS_lookup(gns_handle, TEST_DOMAIN, GNUNET_GNS_RECORD_A,
214 &on_lookup_result, TEST_DOMAIN);
221 const struct GNUNET_CONFIGURATION_Handle *ccfg,
222 struct GNUNET_TESTING_Peer *peer)
224 struct GNUNET_CRYPTO_RsaPublicKeyBinaryEncoded alice_pkey;
225 struct GNUNET_CRYPTO_RsaPublicKeyBinaryEncoded bob_pkey;
226 struct GNUNET_CRYPTO_RsaPrivateKey *alice_key;
227 struct GNUNET_CRYPTO_RsaPrivateKey *bob_key;
229 struct GNUNET_CRYPTO_ShortHashCode bob_hash;
232 die_task = GNUNET_SCHEDULER_add_delayed (TIMEOUT, &end_badly, NULL);
235 /* put records into namestore */
236 namestore_handle = GNUNET_NAMESTORE_connect(cfg);
237 if (NULL == namestore_handle)
239 GNUNET_log(GNUNET_ERROR_TYPE_ERROR, "Failed to connect to namestore\n");
244 if (GNUNET_OK != GNUNET_CONFIGURATION_get_value_filename (cfg, "gns",
248 GNUNET_log(GNUNET_ERROR_TYPE_ERROR, "Failed to get key from cfg\n");
253 if (GNUNET_OK != GNUNET_CONFIGURATION_get_value_number (cfg, "gns",
254 "MAX_PARALLEL_BACKGROUND_QUERIES",
255 &max_parallel_lookups))
257 GNUNET_log(GNUNET_ERROR_TYPE_ERROR, "Failed to get max queries from cfg\n");
259 GNUNET_free (alice_keyfile);
263 alice_key = GNUNET_CRYPTO_rsa_key_create_from_file (alice_keyfile);
264 bob_key = GNUNET_CRYPTO_rsa_key_create_from_file (KEYFILE_BOB);
266 GNUNET_CRYPTO_rsa_key_get_public (alice_key, &alice_pkey);
267 GNUNET_CRYPTO_rsa_key_get_public (bob_key, &bob_pkey);
269 GNUNET_free(alice_keyfile);
271 struct GNUNET_NAMESTORE_RecordData rd;
273 struct in_addr *web = GNUNET_malloc(sizeof(struct in_addr));
274 rd.expiration_time = UINT64_MAX;
275 GNUNET_assert(1 == inet_pton (AF_INET, ip, web));
276 rd.data_size = sizeof(struct in_addr);
278 rd.record_type = GNUNET_DNSPARSER_TYPE_A;
279 rd.flags = GNUNET_NAMESTORE_RF_AUTHORITY;
281 GNUNET_NAMESTORE_record_create (namestore_handle,
288 GNUNET_CRYPTO_short_hash(&bob_pkey, sizeof(bob_pkey), &bob_hash);
289 rd.data_size = sizeof(struct GNUNET_CRYPTO_ShortHashCode);
291 rd.record_type = GNUNET_GNS_RECORD_PKEY;
293 GNUNET_NAMESTORE_record_create (namestore_handle,
300 GNUNET_CRYPTO_rsa_key_free(alice_key);
301 GNUNET_CRYPTO_rsa_key_free(bob_key);
308 main (int argc, char *argv[])
312 GNUNET_log_setup ("test-gns-max-queries",
319 GNUNET_TESTING_peer_run ("test-gns-max-queries", "test_gns_simple_lookup.conf", &do_check, NULL);
324 /* end of test_gns_simple_zkey_lookup.c */