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-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 "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 "bob.gnunet"
46 #define TEST_IP "127.0.0.1"
47 #define TEST_RECORD_NAME "mail"
48 #define TEST_MX_NAME "mail.+"
49 #define TEST_EXPECTED_MX "mail.bob.gnunet"
51 #define TEST_AUTHORITY_NAME "bob"
53 #define KEYFILE_BOB "../namestore/zonefiles/HGU0A0VCU334DN7F2I9UIUMVQMM7JMSD142LIMNUGTTV9R0CF4EG.zkey"
58 /* Task handle to use to schedule test failure */
59 GNUNET_SCHEDULER_TaskIdentifier die_task;
61 /* Global return value (0 for success, anything else for failure) */
64 static struct GNUNET_NAMESTORE_Handle *namestore_handle;
66 static struct GNUNET_GNS_Handle *gns_handle;
68 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);
104 on_lookup_result(void *cls, uint32_t rd_count,
105 const struct GNUNET_NAMESTORE_RecordData *rd)
108 uint16_t mx_preference;
111 if (GNUNET_SCHEDULER_NO_TASK != die_task)
113 GNUNET_SCHEDULER_cancel (die_task);
114 die_task = GNUNET_SCHEDULER_NO_TASK;
117 GNUNET_NAMESTORE_disconnect (namestore_handle);
120 GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
121 "Lookup failed, rp_filtering?\n");
127 GNUNET_log (GNUNET_ERROR_TYPE_INFO, "name: %s\n", (char*)cls);
128 for (i=0; i<rd_count; i++)
130 GNUNET_log (GNUNET_ERROR_TYPE_INFO, "type: %d\n", rd[i].record_type);
131 if (rd[i].record_type == GNUNET_GNS_RECORD_MX)
133 mx = (char*)rd[i].data+sizeof(uint16_t);
134 mx_preference = *(uint16_t*)rd[i].data;
135 GNUNET_log (GNUNET_ERROR_TYPE_INFO,
136 "Got MX %s with preference %d\n", mx, mx_preference);
137 if (0 == strcmp(mx, TEST_EXPECTED_MX))
139 GNUNET_log (GNUNET_ERROR_TYPE_INFO,
140 "%s correctly resolved to %s!\n", TEST_DOMAIN,
148 GNUNET_GNS_disconnect(gns_handle);
149 GNUNET_log (GNUNET_ERROR_TYPE_INFO, "Shutting down peer!\n");
150 GNUNET_SCHEDULER_shutdown ();
156 * Function scheduled to be run on the successful start of services
157 * tries to look up the dns record for TEST_DOMAIN
160 commence_testing (void *cls, int32_t success, const char *emsg)
162 gns_handle = GNUNET_GNS_connect(cfg);
163 if (NULL == gns_handle)
165 GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
166 "Failed to connect to GNS!\n");
170 GNUNET_GNS_lookup(gns_handle, TEST_DOMAIN, GNUNET_GNS_RECORD_MX,
173 &on_lookup_result, TEST_DOMAIN);
179 const struct GNUNET_CONFIGURATION_Handle *ccfg,
180 struct GNUNET_TESTING_Peer *peer)
182 struct GNUNET_CRYPTO_RsaPublicKeyBinaryEncoded alice_pkey;
183 struct GNUNET_CRYPTO_RsaPublicKeyBinaryEncoded bob_pkey;
184 struct GNUNET_CRYPTO_RsaPrivateKey *alice_key;
185 struct GNUNET_CRYPTO_RsaPrivateKey *bob_key;
186 struct GNUNET_CRYPTO_ShortHashCode bob_hash;
187 struct GNUNET_CRYPTO_RsaSignature *sig;
189 struct GNUNET_TIME_Absolute et;
192 die_task = GNUNET_SCHEDULER_add_delayed (TIMEOUT, &end_badly, NULL);
194 /* put records into namestore */
195 namestore_handle = GNUNET_NAMESTORE_connect(cfg);
196 if (NULL == namestore_handle)
198 GNUNET_log(GNUNET_ERROR_TYPE_ERROR, "Failed to connect to namestore\n");
203 if (GNUNET_OK != GNUNET_CONFIGURATION_get_value_filename (cfg, "gns",
207 GNUNET_log(GNUNET_ERROR_TYPE_ERROR, "Failed to get key from cfg\n");
212 alice_key = GNUNET_CRYPTO_rsa_key_create_from_file (alice_keyfile);
213 bob_key = GNUNET_CRYPTO_rsa_key_create_from_file (KEYFILE_BOB);
215 GNUNET_CRYPTO_rsa_key_get_public (alice_key, &alice_pkey);
216 GNUNET_CRYPTO_rsa_key_get_public (bob_key, &bob_pkey);
218 struct GNUNET_NAMESTORE_RecordData rd;
220 struct in_addr *mail = GNUNET_malloc(sizeof(struct in_addr));
222 uint16_t mx_preference = 1;
223 rd.expiration_time = UINT64_MAX;
224 GNUNET_assert(1 == inet_pton (AF_INET, ip, mail));
226 GNUNET_CRYPTO_short_hash(&bob_pkey, sizeof(bob_pkey), &bob_hash);
228 rd.data_size = sizeof(struct GNUNET_CRYPTO_ShortHashCode);
230 rd.record_type = GNUNET_GNS_RECORD_PKEY;
231 rd.flags = GNUNET_NAMESTORE_RF_AUTHORITY;
233 GNUNET_NAMESTORE_record_create (namestore_handle,
240 rd.data_size = sizeof(struct in_addr);
242 rd.record_type = GNUNET_DNSPARSER_TYPE_A;
243 sig = GNUNET_NAMESTORE_create_signature(bob_key,
244 GNUNET_TIME_UNIT_FOREVER_ABS,
247 et.abs_value = rd.expiration_time;
248 GNUNET_NAMESTORE_record_put (namestore_handle,
259 rd.data_size = sizeof(struct GNUNET_DNSPARSER_MxRecord)+strlen(TEST_MX_NAME)+1;
260 mx_record = GNUNET_malloc(sizeof(struct GNUNET_DNSPARSER_MxRecord)+strlen(TEST_MX_NAME)+1);
261 memcpy(mx_record, &mx_preference, sizeof(uint16_t));
262 strcpy(mx_record+sizeof(uint16_t), TEST_MX_NAME);
264 rd.record_type = GNUNET_GNS_RECORD_MX;
265 sig = GNUNET_NAMESTORE_create_signature(bob_key,
266 GNUNET_TIME_UNIT_FOREVER_ABS,
269 et.abs_value = rd.expiration_time;
270 GNUNET_NAMESTORE_record_put (namestore_handle,
280 GNUNET_free (alice_keyfile);
281 GNUNET_free (mx_record);
284 GNUNET_CRYPTO_rsa_key_free (bob_key);
285 GNUNET_CRYPTO_rsa_key_free (alice_key);
290 main (int argc, char *argv[])
294 GNUNET_log_setup ("test-gns-simple-mx-lookup",
301 GNUNET_TESTING_peer_run ("test-gns-simple-mx-lookup", "test_gns_simple_lookup.conf", &do_check, NULL);
305 /* end of test_gns_simple_mx_lookup.c */