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_mx_lookup.c
22 * @brief base testcase for testing GNS MX 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 "gnunet_gns_service.h"
35 /* Timeout for entire testcase */
36 #define TIMEOUT GNUNET_TIME_relative_multiply(GNUNET_TIME_UNIT_SECONDS, 20)
38 /* test records to resolve */
39 #define TEST_DOMAIN "bob.gnu"
40 #define TEST_IP "127.0.0.1"
41 #define TEST_RECORD_NAME "mail"
42 #define TEST_MX_NAME "mail.+"
43 #define TEST_EXPECTED_MX "mail.bob.gnu"
45 #define TEST_AUTHORITY_NAME "bob"
47 #define KEYFILE_BOB "../namestore/zonefiles/HGU0A0VCU334DN7F2I9UIUMVQMM7JMSD142LIMNUGTTV9R0CF4EG.zkey"
49 /* Task handle to use to schedule test failure */
50 static GNUNET_SCHEDULER_TaskIdentifier die_task;
52 /* Global return value (0 for success, anything else for failure) */
55 static struct GNUNET_NAMESTORE_Handle *namestore_handle;
57 static struct GNUNET_GNS_Handle *gns_handle;
59 static const struct GNUNET_CONFIGURATION_Handle *cfg;
63 * Check if the get_handle is being used, if so stop the request. Either
64 * way, schedule the end_badly_cont function which actually shuts down the
68 end_badly (void *cls, const struct GNUNET_SCHEDULER_TaskContext *tc)
70 die_task = GNUNET_SCHEDULER_NO_TASK;
71 if (NULL != gns_handle)
73 GNUNET_GNS_disconnect(gns_handle);
77 if (NULL != namestore_handle)
79 GNUNET_NAMESTORE_disconnect (namestore_handle);
80 namestore_handle = NULL;
83 GNUNET_SCHEDULER_shutdown ();
91 GNUNET_SCHEDULER_cancel (die_task);
92 die_task = GNUNET_SCHEDULER_add_now (&end_badly, NULL);
97 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 ();
107 on_lookup_result(void *cls, uint32_t rd_count,
108 const struct GNUNET_NAMESTORE_RecordData *rd)
111 uint16_t mx_preference;
114 if (GNUNET_SCHEDULER_NO_TASK != die_task)
116 GNUNET_SCHEDULER_cancel (die_task);
117 die_task = GNUNET_SCHEDULER_NO_TASK;
120 GNUNET_NAMESTORE_disconnect (namestore_handle);
123 GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
124 "Lookup failed, rp_filtering?\n");
130 GNUNET_log (GNUNET_ERROR_TYPE_INFO, "name: %s\n", (char*)cls);
131 for (i=0; i<rd_count; i++)
133 GNUNET_log (GNUNET_ERROR_TYPE_INFO, "type: %d\n", rd[i].record_type);
134 if (rd[i].record_type == GNUNET_DNSPARSER_TYPE_MX)
136 mx = (char*)rd[i].data+sizeof(uint16_t);
137 mx_preference = *(uint16_t*)rd[i].data;
138 GNUNET_log (GNUNET_ERROR_TYPE_INFO,
139 "Got MX %s with preference %d\n", mx, mx_preference);
140 if (0 == strcmp(mx, TEST_EXPECTED_MX))
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)
163 gns_handle = GNUNET_GNS_connect(cfg);
164 if (NULL == gns_handle)
166 GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
167 "Failed to connect to GNS!\n");
171 GNUNET_GNS_lookup(gns_handle, TEST_DOMAIN, GNUNET_DNSPARSER_TYPE_MX,
174 &on_lookup_result, TEST_DOMAIN);
180 const struct GNUNET_CONFIGURATION_Handle *ccfg,
181 struct GNUNET_TESTING_Peer *peer)
183 struct GNUNET_CRYPTO_EccPublicKey alice_pkey;
184 struct GNUNET_CRYPTO_EccPublicKey bob_pkey;
185 struct GNUNET_CRYPTO_EccPrivateKey *alice_key;
186 struct GNUNET_CRYPTO_EccPrivateKey *bob_key;
187 struct GNUNET_CRYPTO_ShortHashCode bob_hash;
188 struct GNUNET_CRYPTO_EccSignature *sig;
190 struct GNUNET_TIME_Absolute et;
193 die_task = GNUNET_SCHEDULER_add_delayed (TIMEOUT, &end_badly, NULL);
195 /* put records into namestore */
196 namestore_handle = GNUNET_NAMESTORE_connect(cfg);
197 if (NULL == namestore_handle)
199 GNUNET_log(GNUNET_ERROR_TYPE_ERROR, "Failed to connect to namestore\n");
204 if (GNUNET_OK != GNUNET_CONFIGURATION_get_value_filename (cfg, "gns",
208 GNUNET_log(GNUNET_ERROR_TYPE_ERROR, "Failed to get key from cfg\n");
213 alice_key = GNUNET_CRYPTO_ecc_key_create_from_file (alice_keyfile);
214 bob_key = GNUNET_CRYPTO_ecc_key_create_from_file (KEYFILE_BOB);
216 GNUNET_CRYPTO_ecc_key_get_public (alice_key, &alice_pkey);
217 GNUNET_CRYPTO_ecc_key_get_public (bob_key, &bob_pkey);
219 struct GNUNET_NAMESTORE_RecordData rd;
221 struct in_addr *mail = GNUNET_malloc(sizeof(struct in_addr));
223 uint16_t mx_preference = 1;
224 rd.expiration_time = UINT64_MAX;
225 GNUNET_assert(1 == inet_pton (AF_INET, ip, mail));
227 GNUNET_CRYPTO_short_hash(&bob_pkey, sizeof(bob_pkey), &bob_hash);
229 rd.data_size = sizeof(struct GNUNET_CRYPTO_ShortHashCode);
231 rd.record_type = GNUNET_NAMESTORE_TYPE_PKEY;
232 rd.flags = GNUNET_NAMESTORE_RF_NONE;
234 GNUNET_NAMESTORE_record_put_by_authority (namestore_handle,
241 rd.data_size = sizeof(struct in_addr);
243 rd.record_type = GNUNET_DNSPARSER_TYPE_A;
244 sig = GNUNET_NAMESTORE_create_signature(bob_key,
245 GNUNET_TIME_UNIT_FOREVER_ABS,
248 et.abs_value_us = rd.expiration_time;
249 GNUNET_NAMESTORE_record_put (namestore_handle,
260 rd.data_size = sizeof(struct GNUNET_DNSPARSER_MxRecord)+strlen(TEST_MX_NAME)+1;
261 mx_record = GNUNET_malloc(sizeof(struct GNUNET_DNSPARSER_MxRecord)+strlen(TEST_MX_NAME)+1);
262 memcpy(mx_record, &mx_preference, sizeof(uint16_t));
263 strcpy(mx_record+sizeof(uint16_t), TEST_MX_NAME);
265 rd.record_type = GNUNET_DNSPARSER_TYPE_MX;
266 sig = GNUNET_NAMESTORE_create_signature(bob_key,
267 GNUNET_TIME_UNIT_FOREVER_ABS,
268 GNUNET_GNS_MASTERZONE_STR,
270 et.abs_value_us = rd.expiration_time;
271 GNUNET_NAMESTORE_record_put (namestore_handle,
273 GNUNET_GNS_MASTERZONE_STR,
281 GNUNET_free (alice_keyfile);
282 GNUNET_free (mx_record);
285 GNUNET_free (bob_key);
286 GNUNET_free (alice_key);
291 main (int argc, char *argv[])
294 GNUNET_log_setup ("test-gns-simple-mx-lookup",
297 GNUNET_TESTING_peer_run ("test-gns-simple-mx-lookup", "test_gns_simple_lookup.conf", &do_check, NULL);
301 /* end of test_gns_simple_mx_lookup.c */