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.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"
36 /* Timeout for entire testcase */
37 #define TIMEOUT GNUNET_TIME_relative_multiply(GNUNET_TIME_UNIT_SECONDS, 20)
39 /* test records to resolve */
40 #define TEST_DOMAIN "_sip._tcp.bob.gnu"
41 #define TEST_IP "127.0.0.1"
42 #define TEST_RECORD_NAME "sipserver"
43 #define TEST_RECORD_NAME_SRV "_sip._tcp"
44 #define TEST_SRV_NAME "sipserver.+"
45 #define TEST_EXPECTED_SRV "sipserver.bob.gnu"
47 #define TEST_AUTHORITY_NAME "bob"
49 #define KEYFILE_BOB "../namestore/zonefiles/HGU0A0VCU334DN7F2I9UIUMVQMM7JMSD142LIMNUGTTV9R0CF4EG.zkey"
53 /* Task handle to use to schedule test failure */
54 GNUNET_SCHEDULER_TaskIdentifier die_task;
56 /* Global return value (0 for success, anything else for failure) */
59 static struct GNUNET_NAMESTORE_Handle *namestore_handle;
61 static struct GNUNET_GNS_Handle *gns_handle;
63 const struct GNUNET_CONFIGURATION_Handle *cfg;
66 * Check if the get_handle is being used, if so stop the request. Either
67 * way, schedule the end_badly_cont function which actually shuts down the
71 end_badly (void *cls, const struct GNUNET_SCHEDULER_TaskContext *tc)
73 die_task = GNUNET_SCHEDULER_NO_TASK;
74 if (NULL != gns_handle)
76 GNUNET_GNS_disconnect(gns_handle);
80 if (NULL != namestore_handle)
82 GNUNET_NAMESTORE_disconnect (namestore_handle);
83 namestore_handle = NULL;
86 GNUNET_SCHEDULER_shutdown ();
93 GNUNET_SCHEDULER_cancel (die_task);
94 die_task = GNUNET_SCHEDULER_add_now (&end_badly, NULL);
97 static void shutdown_task (void *cls,
98 const struct GNUNET_SCHEDULER_TaskContext *tc)
100 GNUNET_GNS_disconnect(gns_handle);
101 GNUNET_log (GNUNET_ERROR_TYPE_INFO, "Shutting down peer!\n");
102 GNUNET_SCHEDULER_shutdown ();
106 on_lookup_result(void *cls, uint32_t rd_count,
107 const struct GNUNET_NAMESTORE_RecordData *rd)
113 if (GNUNET_SCHEDULER_NO_TASK != die_task)
115 GNUNET_SCHEDULER_cancel (die_task);
116 die_task = GNUNET_SCHEDULER_NO_TASK;
119 GNUNET_NAMESTORE_disconnect (namestore_handle);
122 GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
123 "Lookup failed, rp_filtering?\n");
129 GNUNET_log (GNUNET_ERROR_TYPE_INFO, "name: %s\n", (char*)cls);
130 for (i=0; i<rd_count; i++)
132 GNUNET_log (GNUNET_ERROR_TYPE_INFO, "type: %d\n", rd[i].record_type);
133 if (rd[i].record_type == GNUNET_DNSPARSER_TYPE_SRV)
135 srv_data = (uint16_t*)rd[i].data;
136 srv = (char*)&srv_data[3];
137 GNUNET_log (GNUNET_ERROR_TYPE_INFO,
138 "Got SRV %s with p=%d,w=%d,port=%d\n",
139 srv, srv_data, &srv_data[1], &srv_data[2]);
140 if (0 == strcmp(srv, TEST_EXPECTED_SRV))
142 GNUNET_log (GNUNET_ERROR_TYPE_INFO,
143 "%s correctly resolved to %s!\n", TEST_DOMAIN,
151 GNUNET_SCHEDULER_add_now (&shutdown_task, NULL);
157 * Function scheduled to be run on the successful start of services
158 * tries to look up the dns record for TEST_DOMAIN
161 commence_testing (void *cls, int32_t success, const char *emsg)
164 gns_handle = GNUNET_GNS_connect(cfg);
165 if (NULL == gns_handle)
167 GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
168 "Failed to connect to GNS!\n");
173 GNUNET_GNS_lookup(gns_handle, TEST_DOMAIN, GNUNET_DNSPARSER_TYPE_SRV,
176 &on_lookup_result, TEST_DOMAIN);
182 const struct GNUNET_CONFIGURATION_Handle *ccfg,
183 struct GNUNET_TESTING_Peer *peer)
185 struct GNUNET_CRYPTO_EcdsaPublicKey alice_pkey;
186 struct GNUNET_CRYPTO_EcdsaPublicKey bob_pkey;
187 struct GNUNET_CRYPTO_EcdsaPrivateKey *alice_key;
188 struct GNUNET_CRYPTO_EcdsaPrivateKey *bob_key;
189 struct GNUNET_CRYPTO_ShortHashCode bob_hash;
190 struct GNUNET_CRYPTO_EcdsaSignature *sig;
192 struct GNUNET_TUN_DnsSrvRecord *srv_data;
193 struct GNUNET_TIME_Absolute et;
196 die_task = GNUNET_SCHEDULER_add_delayed (TIMEOUT, &end_badly, NULL);
198 /* put records into namestore */
199 namestore_handle = GNUNET_NAMESTORE_connect(cfg);
200 if (NULL == namestore_handle)
202 GNUNET_log(GNUNET_ERROR_TYPE_ERROR, "Failed to connect to namestore\n");
207 if (GNUNET_OK != GNUNET_CONFIGURATION_get_value_filename (cfg, "gns",
211 GNUNET_log(GNUNET_ERROR_TYPE_ERROR, "Failed to get key from cfg\n");
216 alice_key = GNUNET_CRYPTO_ecdsa_key_create_from_file (alice_keyfile);
217 bob_key = GNUNET_CRYPTO_ecdsa_key_create_from_file (KEYFILE_BOB);
219 GNUNET_CRYPTO_ecdsa_key_get_public (alice_key, &alice_pkey);
220 GNUNET_CRYPTO_ecdsa_key_get_public (bob_key, &bob_pkey);
222 struct GNUNET_NAMESTORE_RecordData rd;
224 struct in_addr *sipserver = GNUNET_malloc (sizeof (struct in_addr));
225 srv_data = GNUNET_malloc (sizeof (struct GNUNET_TUN_DnsSrvRecord) + strlen (TEST_SRV_NAME) + 1);
226 uint16_t srv_weight = 60;
227 uint16_t srv_prio = 50;
228 uint16_t srv_port = 5060;
230 rd.expiration_time = UINT64_MAX;
231 GNUNET_assert(1 == inet_pton (AF_INET, ip, sipserver));
233 GNUNET_CRYPTO_short_hash(&bob_pkey, sizeof(bob_pkey), &bob_hash);
235 rd.data_size = sizeof(struct GNUNET_CRYPTO_ShortHashCode);
237 rd.record_type = GNUNET_NAMESTORE_TYPE_PKEY;
238 rd.flags = GNUNET_NAMESTORE_RF_NONE;
240 GNUNET_NAMESTORE_record_put_by_authority (namestore_handle,
247 rd.data_size = sizeof (struct in_addr);
249 rd.record_type = GNUNET_DNSPARSER_TYPE_A;
250 sig = GNUNET_NAMESTORE_create_signature(bob_key,
251 GNUNET_TIME_UNIT_FOREVER_ABS,
254 et.abs_value_us = rd.expiration_time;
255 GNUNET_NAMESTORE_record_put (namestore_handle,
266 rd.data_size = sizeof (struct GNUNET_TUN_DnsSrvRecord)+strlen(TEST_SRV_NAME)+1;
267 srv_data->port = srv_port;
268 srv_data->prio = srv_prio;
269 srv_data->weight = srv_weight;
270 strcpy((char*)&srv_data[1], TEST_SRV_NAME);
272 rd.record_type = GNUNET_DNSPARSER_TYPE_SRV;
273 sig = GNUNET_NAMESTORE_create_signature(bob_key,
274 GNUNET_TIME_UNIT_FOREVER_ABS,
275 TEST_RECORD_NAME_SRV,
277 et.abs_value_us = rd.expiration_time;
278 GNUNET_NAMESTORE_record_put (namestore_handle,
280 TEST_RECORD_NAME_SRV,
287 GNUNET_free (alice_keyfile);
288 GNUNET_free (srv_data);
289 GNUNET_free (sipserver);
291 GNUNET_free (bob_key);
292 GNUNET_free (alice_key);
297 main (int argc, char *argv[])
300 GNUNET_log_setup ("test-gns-simple-srv-lookup",
303 GNUNET_TESTING_peer_run ("test-gns-simple-srv-lookup", "test_gns_simple_lookup.conf", &do_check, NULL);
304 GNUNET_DISK_directory_remove ("test-gns-simple-srv-lookup");
308 /* end of test_gns_simple_srv_lookup.c */