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"
53 #define KEYFILE_BOB "../namestore/zonefiles/HGU0A0VCU334DN7F2I9UIUMVQMM7JMSD142LIMNUGTTV9R0CF4EG.zkey"
58 * Directory to store temp data in, defined in config file
60 static char *test_directory;
62 static struct GNUNET_TESTING_PeerGroup *pg;
64 /* Task handle to use to schedule test failure */
65 GNUNET_SCHEDULER_TaskIdentifier die_task;
67 /* Global return value (0 for success, anything else for failure) */
70 static struct GNUNET_NAMESTORE_Handle *namestore_handle;
72 static struct GNUNET_GNS_Handle *gns_handle;
74 const struct GNUNET_CONFIGURATION_Handle *cfg;
77 * Check whether peers successfully shut down.
80 shutdown_callback (void *cls, const char *emsg)
84 GNUNET_log (GNUNET_ERROR_TYPE_ERROR, "Error on shutdown! ret=%d\n", ok);
89 GNUNET_log (GNUNET_ERROR_TYPE_INFO, "done(ret=%d)!\n", ok);
93 on_lookup_result(void *cls, uint32_t rd_count,
94 const struct GNUNET_NAMESTORE_RecordData *rd)
97 uint16_t mx_preference;
100 GNUNET_NAMESTORE_disconnect (namestore_handle);
103 GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
104 "Lookup failed, rp_filtering?\n");
110 GNUNET_log (GNUNET_ERROR_TYPE_INFO, "name: %s\n", (char*)cls);
111 for (i=0; i<rd_count; i++)
113 GNUNET_log (GNUNET_ERROR_TYPE_INFO, "type: %d\n", rd[i].record_type);
114 if (rd[i].record_type == GNUNET_GNS_RECORD_MX)
116 mx = (char*)rd[i].data+sizeof(uint16_t);
117 mx_preference = *(uint16_t*)rd[i].data;
118 GNUNET_log (GNUNET_ERROR_TYPE_INFO,
119 "Got MX %s with preference %d\n", mx, mx_preference);
120 if (0 == strcmp(mx, TEST_EXPECTED_MX))
122 GNUNET_log (GNUNET_ERROR_TYPE_INFO,
123 "%s correctly resolved to %s!\n", TEST_DOMAIN,
131 GNUNET_GNS_disconnect(gns_handle);
132 GNUNET_log (GNUNET_ERROR_TYPE_INFO, "Shutting down peer1!\n");
133 GNUNET_TESTING_daemons_stop (pg, TIMEOUT, &shutdown_callback, NULL);
138 * Function scheduled to be run on the successful start of services
139 * tries to look up the dns record for TEST_DOMAIN
142 commence_testing (void *cls, int32_t success, const char *emsg)
145 gns_handle = GNUNET_GNS_connect(cfg);
147 if (NULL == gns_handle)
149 GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
150 "Failed to connect to GNS!\n");
153 GNUNET_GNS_lookup(gns_handle, TEST_DOMAIN, GNUNET_GNS_RECORD_MX,
156 &on_lookup_result, TEST_DOMAIN);
160 * Continuation for the GNUNET_DHT_get_stop call, so that we don't shut
161 * down the peers without freeing memory associated with GET request.
164 end_badly_cont (void *cls, const struct GNUNET_SCHEDULER_TaskContext *tc)
168 GNUNET_TESTING_daemons_stop (pg, TIMEOUT, &shutdown_callback, NULL);
169 GNUNET_SCHEDULER_cancel (die_task);
173 * Check if the get_handle is being used, if so stop the request. Either
174 * way, schedule the end_badly_cont function which actually shuts down the
178 end_badly (void *cls, const struct GNUNET_SCHEDULER_TaskContext *tc)
180 GNUNET_log (GNUNET_ERROR_TYPE_ERROR, "Failing test with error: `%s'!\n",
182 GNUNET_SCHEDULER_add_now (&end_badly_cont, NULL);
187 do_lookup(void *cls, const struct GNUNET_PeerIdentity *id,
188 const struct GNUNET_CONFIGURATION_Handle *_cfg,
189 struct GNUNET_TESTING_Daemon *d, const char *emsg)
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 GNUNET_TIME_Absolute et;
202 GNUNET_SCHEDULER_cancel (die_task);
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 *mail = GNUNET_malloc(sizeof(struct in_addr));
232 uint16_t mx_preference = 1;
233 rd.expiration_time = UINT64_MAX;
234 GNUNET_assert(1 == inet_pton (AF_INET, ip, mail));
236 GNUNET_CRYPTO_short_hash(&bob_pkey, sizeof(bob_pkey), &bob_hash);
238 rd.data_size = sizeof(struct GNUNET_CRYPTO_ShortHashCode);
240 rd.record_type = GNUNET_GNS_RECORD_PKEY;
241 rd.flags = GNUNET_NAMESTORE_RF_AUTHORITY;
243 GNUNET_NAMESTORE_record_create (namestore_handle,
250 rd.data_size = sizeof(struct in_addr);
252 rd.record_type = GNUNET_DNSPARSER_TYPE_A;
253 sig = GNUNET_NAMESTORE_create_signature(bob_key,
254 GNUNET_TIME_UNIT_FOREVER_ABS,
257 et.abs_value = rd.expiration_time;
258 GNUNET_NAMESTORE_record_put (namestore_handle,
268 rd.data_size = sizeof(struct GNUNET_DNSPARSER_MxRecord)+strlen(TEST_MX_NAME)+1;
269 mx_record = GNUNET_malloc(sizeof(uint16_t)+strlen(TEST_MX_NAME)+1);
270 memcpy(mx_record, &mx_preference, sizeof(uint16_t));
271 strcpy(mx_record+sizeof(uint16_t), TEST_MX_NAME);
273 rd.record_type = GNUNET_GNS_RECORD_MX;
274 sig = GNUNET_NAMESTORE_create_signature(bob_key,
275 GNUNET_TIME_UNIT_FOREVER_ABS,
278 et.abs_value = rd.expiration_time;
279 GNUNET_NAMESTORE_record_put (namestore_handle,
288 GNUNET_free(mx_record);
291 GNUNET_CRYPTO_rsa_key_free(bob_key);
292 GNUNET_CRYPTO_rsa_key_free(alice_key);
296 run (void *cls, char *const *args, const char *cfgfile,
297 const struct GNUNET_CONFIGURATION_Handle *c)
300 /* Get path from configuration file */
302 GNUNET_CONFIGURATION_get_value_string (cfg, "paths", "servicehome",
310 /* Set up a task to end testing if peer start fails */
312 GNUNET_SCHEDULER_add_delayed (TIMEOUT, &end_badly,
313 "didn't start all daemons in reasonable amount of time!!!");
316 pg = GNUNET_TESTING_daemons_start(cfg, 1, 1, 1, TIMEOUT,
317 NULL, NULL, &do_lookup, NULL,
326 /* Arguments for GNUNET_PROGRAM_run */
327 char *const argv[] = { "test-gns-simple-mx-lookup", /* Name to give running binary */
329 "test_gns_simple_lookup.conf", /* Config file to use */
335 struct GNUNET_GETOPT_CommandLineOption options[] = {
336 GNUNET_GETOPT_OPTION_END
338 /* Run the run function as a new program */
340 GNUNET_PROGRAM_run ((sizeof (argv) / sizeof (char *)) - 1, argv,
341 "test-gns-simple-mx-lookup", "nohelp", options, &run,
343 if (ret != GNUNET_OK)
345 GNUNET_log (GNUNET_ERROR_TYPE_WARNING,
346 "`test-gns-simple-mx-lookup': Failed with error code %d\n", ret);
352 main (int argc, char *argv[])
356 GNUNET_log_setup ("test-gns-simple-mx-lookup",
365 * Need to remove base directory, subdirectories taken care
366 * of by the testing framework.
371 /* end of test_gns_simple_mx_lookup.c */