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_simple_srv_lookup.c
22 * @brief base testcase for testing GNS SRV lookups
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 "../namestore/namestore.h"
32 #include "gnunet_dnsparser_lib.h"
33 #include "gns_protocol.h"
34 #include "gnunet_gns_service.h"
37 #define VERBOSE GNUNET_YES
39 /* Timeout for entire testcase */
40 #define TIMEOUT GNUNET_TIME_relative_multiply(GNUNET_TIME_UNIT_SECONDS, 20)
42 /* If number of peers not in config file, use this number */
43 #define DEFAULT_NUM_PEERS 2
45 /* test records to resolve */
46 #define TEST_DOMAIN "_sip._tcp.bob.gads"
47 #define TEST_IP "127.0.0.1"
48 #define TEST_RECORD_NAME "sipserver"
49 #define TEST_RECORD_NAME_SRV "_sip._tcp"
50 #define TEST_SRV_NAME "sipserver.+"
51 #define TEST_EXPECTED_SRV "sipserver.bob.gads"
53 #define TEST_AUTHORITY_NAME "bob"
55 #define KEYFILE_BOB "../namestore/zonefiles/HGU0A0VCU334DN7F2I9UIUMVQMM7JMSD142LIMNUGTTV9R0CF4EG.zkey"
59 /* Task handle to use to schedule test failure */
60 GNUNET_SCHEDULER_TaskIdentifier die_task;
62 /* Global return value (0 for success, anything else for failure) */
65 static struct GNUNET_NAMESTORE_Handle *namestore_handle;
67 static struct GNUNET_GNS_Handle *gns_handle;
69 const struct GNUNET_CONFIGURATION_Handle *cfg;
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);
103 static void shutdown_task (void *cls,
104 const struct GNUNET_SCHEDULER_TaskContext *tc)
106 GNUNET_GNS_disconnect(gns_handle);
107 GNUNET_log (GNUNET_ERROR_TYPE_INFO, "Shutting down peer!\n");
108 GNUNET_SCHEDULER_shutdown ();
112 on_lookup_result(void *cls, uint32_t rd_count,
113 const struct GNUNET_NAMESTORE_RecordData *rd)
119 if (GNUNET_SCHEDULER_NO_TASK != die_task)
121 GNUNET_SCHEDULER_cancel (die_task);
122 die_task = GNUNET_SCHEDULER_NO_TASK;
125 GNUNET_NAMESTORE_disconnect (namestore_handle);
128 GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
129 "Lookup failed, rp_filtering?\n");
135 GNUNET_log (GNUNET_ERROR_TYPE_INFO, "name: %s\n", (char*)cls);
136 for (i=0; i<rd_count; i++)
138 GNUNET_log (GNUNET_ERROR_TYPE_INFO, "type: %d\n", rd[i].record_type);
139 if (rd[i].record_type == GNUNET_GNS_RECORD_SRV)
141 srv_data = (uint16_t*)rd[i].data;
142 srv = (char*)&srv_data[3];
143 GNUNET_log (GNUNET_ERROR_TYPE_INFO,
144 "Got SRV %s with p=%d,w=%d,port=%d\n",
145 srv, srv_data, &srv_data[1], &srv_data[2]);
146 if (0 == strcmp(srv, TEST_EXPECTED_SRV))
148 GNUNET_log (GNUNET_ERROR_TYPE_INFO,
149 "%s correctly resolved to %s!\n", TEST_DOMAIN,
157 GNUNET_SCHEDULER_add_now (&shutdown_task, NULL);
163 * Function scheduled to be run on the successful start of services
164 * tries to look up the dns record for TEST_DOMAIN
167 commence_testing (void *cls, int32_t success, const char *emsg)
170 gns_handle = GNUNET_GNS_connect(cfg);
171 if (NULL == gns_handle)
173 GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
174 "Failed to connect to GNS!\n");
179 GNUNET_GNS_lookup(gns_handle, TEST_DOMAIN, GNUNET_GNS_RECORD_SRV,
182 &on_lookup_result, TEST_DOMAIN);
188 const struct GNUNET_CONFIGURATION_Handle *ccfg,
189 struct GNUNET_TESTING_Peer *peer)
191 struct GNUNET_CRYPTO_RsaPublicKeyBinaryEncoded alice_pkey;
192 struct GNUNET_CRYPTO_RsaPublicKeyBinaryEncoded bob_pkey;
193 struct GNUNET_CRYPTO_RsaPrivateKey *alice_key;
194 struct GNUNET_CRYPTO_RsaPrivateKey *bob_key;
195 struct GNUNET_CRYPTO_ShortHashCode bob_hash;
196 struct GNUNET_CRYPTO_RsaSignature *sig;
198 struct srv_data *srv_data;
199 struct GNUNET_TIME_Absolute et;
202 die_task = GNUNET_SCHEDULER_add_delayed (TIMEOUT, &end_badly, NULL);
204 /* put records into namestore */
205 namestore_handle = GNUNET_NAMESTORE_connect(cfg);
206 if (NULL == namestore_handle)
208 GNUNET_log(GNUNET_ERROR_TYPE_ERROR, "Failed to connect to namestore\n");
213 if (GNUNET_OK != GNUNET_CONFIGURATION_get_value_filename (cfg, "gns",
217 GNUNET_log(GNUNET_ERROR_TYPE_ERROR, "Failed to get key from cfg\n");
222 alice_key = GNUNET_CRYPTO_rsa_key_create_from_file (alice_keyfile);
223 bob_key = GNUNET_CRYPTO_rsa_key_create_from_file (KEYFILE_BOB);
225 GNUNET_CRYPTO_rsa_key_get_public (alice_key, &alice_pkey);
226 GNUNET_CRYPTO_rsa_key_get_public (bob_key, &bob_pkey);
228 struct GNUNET_NAMESTORE_RecordData rd;
230 struct in_addr *sipserver = GNUNET_malloc (sizeof (struct in_addr));
231 srv_data = GNUNET_malloc (sizeof (struct srv_data) + strlen (TEST_SRV_NAME) + 1);
232 uint16_t srv_weight = 60;
233 uint16_t srv_prio = 50;
234 uint16_t srv_port = 5060;
236 rd.expiration_time = UINT64_MAX;
237 GNUNET_assert(1 == inet_pton (AF_INET, ip, sipserver));
239 GNUNET_CRYPTO_short_hash(&bob_pkey, sizeof(bob_pkey), &bob_hash);
241 rd.data_size = sizeof(struct GNUNET_CRYPTO_ShortHashCode);
243 rd.record_type = GNUNET_GNS_RECORD_PKEY;
244 rd.flags = GNUNET_NAMESTORE_RF_AUTHORITY;
246 GNUNET_NAMESTORE_record_create (namestore_handle,
253 rd.data_size = sizeof (struct in_addr);
255 rd.record_type = GNUNET_DNSPARSER_TYPE_A;
256 sig = GNUNET_NAMESTORE_create_signature(bob_key,
257 GNUNET_TIME_UNIT_FOREVER_ABS,
260 et.abs_value = rd.expiration_time;
261 GNUNET_NAMESTORE_record_put (namestore_handle,
272 rd.data_size = sizeof (struct srv_data)+strlen(TEST_SRV_NAME)+1;
273 srv_data->port = srv_port;
274 srv_data->prio = srv_prio;
275 srv_data->weight = srv_weight;
276 strcpy((char*)&srv_data[1], TEST_SRV_NAME);
278 rd.record_type = GNUNET_GNS_RECORD_SRV;
279 sig = GNUNET_NAMESTORE_create_signature(bob_key,
280 GNUNET_TIME_UNIT_FOREVER_ABS,
281 TEST_RECORD_NAME_SRV,
283 et.abs_value = rd.expiration_time;
284 GNUNET_NAMESTORE_record_put (namestore_handle,
286 TEST_RECORD_NAME_SRV,
293 GNUNET_free (alice_keyfile);
294 GNUNET_free (srv_data);
295 GNUNET_free (sipserver);
297 GNUNET_CRYPTO_rsa_key_free (bob_key);
298 GNUNET_CRYPTO_rsa_key_free (alice_key);
304 main (int argc, char *argv[])
308 GNUNET_log_setup ("test-gns-simple-srv-lookup",
315 GNUNET_TESTING_peer_run ("test-gns-simple-srv-lookup", "test_gns_simple_lookup.conf", &do_check, NULL);
316 GNUNET_DISK_directory_remove ("test-gns-simple-srv-lookup");
320 /* end of test_gns_simple_srv_lookup.c */