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"
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"
56 * Directory to store temp data in, defined in config file
58 static char *test_directory;
60 struct GNUNET_TESTING_Daemon *d1;
63 /* Task handle to use to schedule test failure */
64 GNUNET_SCHEDULER_TaskIdentifier die_task;
66 /* Global return value (0 for success, anything else for failure) */
69 static struct GNUNET_NAMESTORE_Handle *namestore_handle;
71 static struct GNUNET_GNS_Handle *gns_handle;
73 const struct GNUNET_CONFIGURATION_Handle *cfg;
76 * Check whether peers successfully shut down.
79 shutdown_callback (void *cls, const char *emsg)
83 GNUNET_log (GNUNET_ERROR_TYPE_ERROR, "Error on shutdown! ret=%d\n", ok);
88 GNUNET_log (GNUNET_ERROR_TYPE_INFO, "done(ret=%d)!\n", ok);
92 on_lookup_result(void *cls, uint32_t rd_count,
93 const struct GNUNET_NAMESTORE_RecordData *rd)
100 uint16_t mx_preference;
105 GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
106 "Lookup failed, rp_filtering?\n");
112 GNUNET_log (GNUNET_ERROR_TYPE_INFO, "name: %s\n", (char*)cls);
113 for (i=0; i<rd_count; i++)
115 GNUNET_log (GNUNET_ERROR_TYPE_INFO, "type: %d\n", rd[i].record_type);
116 if (rd[i].record_type == GNUNET_GNS_RECORD_TYPE_A)
118 memcpy(&a, rd[i].data, sizeof(a));
120 GNUNET_log (GNUNET_ERROR_TYPE_INFO, "address: %s\n", addr);
121 if (0 == strcmp(addr, TEST_IP))
123 GNUNET_log (GNUNET_ERROR_TYPE_INFO,
124 "%s correctly resolved to %s!\n", TEST_DOMAIN, addr);
128 else if (rd[i].record_type == GNUNET_GNS_RECORD_MX)
130 mx = (char*)rd[i].data+sizeof(uint16_t);
131 mx_preference = *(uint16_t*)rd[i].data;
132 GNUNET_log (GNUNET_ERROR_TYPE_INFO,
133 "Got MX %s with preference %d\n", mx, mx_preference);
134 if (0 == strcmp(mx, TEST_EXPECTED_MX))
136 GNUNET_log (GNUNET_ERROR_TYPE_INFO,
137 "%s correctly resolved to %s!\n", TEST_DOMAIN,
145 if (ip_found && mx_found)
147 GNUNET_log (GNUNET_ERROR_TYPE_INFO,
148 "Test succeeded!\n");
152 if (!ip_found && mx_found)
154 GNUNET_log (GNUNET_ERROR_TYPE_WARNING,
155 "Test partially succeeded: A record not passed along!(NOT IMPLEMENTED)\n");
159 GNUNET_GNS_disconnect(gns_handle);
160 GNUNET_log (GNUNET_ERROR_TYPE_INFO, "Shutting down peer1!\n");
161 GNUNET_TESTING_daemon_stop (d1, TIMEOUT, &shutdown_callback, NULL,
162 GNUNET_YES, GNUNET_NO);
167 * Function scheduled to be run on the successful start of services
168 * tries to look up the dns record for TEST_DOMAIN
171 commence_testing (void *cls, int32_t success, const char *emsg)
173 GNUNET_NAMESTORE_disconnect(namestore_handle, GNUNET_YES);
175 gns_handle = GNUNET_GNS_connect(cfg);
177 if (NULL == gns_handle)
179 GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
180 "Failed to connect to GNS!\n");
183 GNUNET_GNS_lookup(gns_handle, TEST_DOMAIN, GNUNET_GNS_RECORD_MX,
184 &on_lookup_result, TEST_DOMAIN);
188 * Continuation for the GNUNET_DHT_get_stop call, so that we don't shut
189 * down the peers without freeing memory associated with GET request.
192 end_badly_cont (void *cls, const struct GNUNET_SCHEDULER_TaskContext *tc)
196 GNUNET_TESTING_daemon_stop (d1, TIMEOUT, &shutdown_callback, NULL,
197 GNUNET_YES, GNUNET_NO);
198 GNUNET_SCHEDULER_cancel (die_task);
202 * Check if the get_handle is being used, if so stop the request. Either
203 * way, schedule the end_badly_cont function which actually shuts down the
207 end_badly (void *cls, const struct GNUNET_SCHEDULER_TaskContext *tc)
209 GNUNET_log (GNUNET_ERROR_TYPE_ERROR, "Failing test with error: `%s'!\n",
211 GNUNET_SCHEDULER_add_now (&end_badly_cont, NULL);
216 do_lookup(void *cls, const struct GNUNET_PeerIdentity *id,
217 const struct GNUNET_CONFIGURATION_Handle *cfg,
218 struct GNUNET_TESTING_Daemon *d, const char *emsg)
220 struct GNUNET_CRYPTO_RsaPublicKeyBinaryEncoded alice_pkey;
221 struct GNUNET_CRYPTO_RsaPublicKeyBinaryEncoded bob_pkey;
222 struct GNUNET_CRYPTO_RsaPrivateKey *alice_key;
223 struct GNUNET_CRYPTO_RsaPrivateKey *bob_key;
224 struct GNUNET_CRYPTO_ShortHashCode bob_hash;
225 struct GNUNET_CRYPTO_RsaSignature *sig;
228 GNUNET_SCHEDULER_cancel (die_task);
230 /* put records into namestore */
231 namestore_handle = GNUNET_NAMESTORE_connect(cfg);
232 if (NULL == namestore_handle)
234 GNUNET_log(GNUNET_ERROR_TYPE_ERROR, "Failed to connect to namestore\n");
239 if (GNUNET_OK != GNUNET_CONFIGURATION_get_value_filename (cfg, "gns",
243 GNUNET_log(GNUNET_ERROR_TYPE_ERROR, "Failed to get key from cfg\n");
248 alice_key = GNUNET_CRYPTO_rsa_key_create_from_file (alice_keyfile);
249 bob_key = GNUNET_CRYPTO_rsa_key_create ();
251 GNUNET_CRYPTO_rsa_key_get_public (alice_key, &alice_pkey);
252 GNUNET_CRYPTO_rsa_key_get_public (bob_key, &bob_pkey);
254 struct GNUNET_NAMESTORE_RecordData rd;
256 struct in_addr *mail = GNUNET_malloc(sizeof(struct in_addr));
258 uint16_t mx_preference = 1;
259 rd.expiration = GNUNET_TIME_absolute_get_forever ();
260 GNUNET_assert(1 == inet_pton (AF_INET, ip, mail));
262 GNUNET_CRYPTO_short_hash(&bob_pkey, sizeof(bob_pkey), &bob_hash);
264 rd.data_size = sizeof(struct GNUNET_CRYPTO_ShortHashCode);
266 rd.record_type = GNUNET_GNS_RECORD_PKEY;
268 GNUNET_NAMESTORE_record_create (namestore_handle,
275 rd.data_size = sizeof(struct in_addr);
277 rd.record_type = GNUNET_DNSPARSER_TYPE_A;
278 sig = GNUNET_NAMESTORE_create_signature(bob_key,
279 GNUNET_TIME_absolute_get_forever(),
283 GNUNET_NAMESTORE_record_put (namestore_handle,
293 rd.data_size = sizeof(struct GNUNET_DNSPARSER_MxRecord)+strlen(TEST_MX_NAME)+1;
294 mx_record = GNUNET_malloc(sizeof(uint16_t)+strlen(TEST_MX_NAME)+1);
295 memcpy(mx_record, &mx_preference, sizeof(uint16_t));
296 strcpy(mx_record+sizeof(uint16_t), TEST_MX_NAME);
298 rd.record_type = GNUNET_GNS_RECORD_MX;
299 sig = GNUNET_NAMESTORE_create_signature(bob_key,
300 GNUNET_TIME_absolute_get_forever(),
303 GNUNET_NAMESTORE_record_put (namestore_handle,
312 GNUNET_free(mx_record);
315 GNUNET_CRYPTO_rsa_key_free(bob_key);
316 GNUNET_CRYPTO_rsa_key_free(alice_key);
320 run (void *cls, char *const *args, const char *cfgfile,
321 const struct GNUNET_CONFIGURATION_Handle *c)
324 /* Get path from configuration file */
326 GNUNET_CONFIGURATION_get_value_string (cfg, "paths", "servicehome",
334 /* Set up a task to end testing if peer start fails */
336 GNUNET_SCHEDULER_add_delayed (TIMEOUT, &end_badly,
337 "didn't start all daemons in reasonable amount of time!!!");
340 d1 = GNUNET_TESTING_daemon_start(cfg, TIMEOUT, GNUNET_NO, NULL, NULL, 0,
341 NULL, NULL, NULL, &do_lookup, NULL);
349 /* Arguments for GNUNET_PROGRAM_run */
350 char *const argv[] = { "test-gns-simple-delegated-lookup", /* Name to give running binary */
352 "test_gns_simple_lookup.conf", /* Config file to use */
358 struct GNUNET_GETOPT_CommandLineOption options[] = {
359 GNUNET_GETOPT_OPTION_END
361 /* Run the run function as a new program */
363 GNUNET_PROGRAM_run ((sizeof (argv) / sizeof (char *)) - 1, argv,
364 "test-gns-simple-delegated-lookup", "nohelp", options, &run,
366 if (ret != GNUNET_OK)
368 GNUNET_log (GNUNET_ERROR_TYPE_WARNING,
369 "`test-gns-simple-delegated-lookup': Failed with error code %d\n", ret);
375 main (int argc, char *argv[])
379 GNUNET_log_setup ("test-gns-simple-lookup",
388 * Need to remove base directory, subdirectories taken care
389 * of by the testing framework.
394 /* end of test_gns_twopeer.c */