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21 * @file namestore/test_namestore_api_lookup_shadow_filter.c
22 * @brief testcase for namestore_api.c: store a record with short expiration
23 * and a shadow record, perform lookup:
24 * - when active record is valid, expect only active record
25 * - when active record is expired, expect shadow record only
28 #include "gnunet_namecache_service.h"
29 #include "gnunet_namestore_service.h"
30 #include "gnunet_testing_lib.h"
32 #define TEST_NAME "dummy.dummy.gnunet"
33 #define TEST_RECORD_TYPE 1234
34 #define TEST_RECORD_DATALEN 123
35 #define TEST_RECORD_DATA 'a'
36 #define TEST_SHADOW_RECORD_DATA 'b'
38 #define TIMEOUT GNUNET_TIME_relative_multiply (GNUNET_TIME_UNIT_SECONDS, 100)
39 #define EXPIRATION GNUNET_TIME_relative_multiply (GNUNET_TIME_UNIT_SECONDS, 5)
41 static struct GNUNET_NAMESTORE_Handle *nsh;
43 static struct GNUNET_NAMECACHE_Handle *nch;
45 static struct GNUNET_SCHEDULER_Task * endbadly_task;
47 static struct GNUNET_SCHEDULER_Task * delayed_lookup_task;
49 static struct GNUNET_CRYPTO_EcdsaPrivateKey *privkey;
51 static struct GNUNET_CRYPTO_EcdsaPublicKey pubkey;
55 static struct GNUNET_NAMESTORE_QueueEntry *nsqe;
57 static struct GNUNET_NAMECACHE_QueueEntry *ncqe;
59 static struct GNUNET_NAMECACHE_QueueEntry *ncqe_shadow;
61 static struct GNUNET_GNSRECORD_Data records[2];
63 static struct GNUNET_TIME_Absolute record_expiration;
65 static struct GNUNET_HashCode derived_hash;
67 static struct GNUNET_CRYPTO_EcdsaPublicKey pubkey;
69 static char *directory;
76 GNUNET_NAMESTORE_disconnect (nsh);
81 GNUNET_NAMECACHE_disconnect (nch);
86 GNUNET_free (privkey);
89 GNUNET_SCHEDULER_shutdown ();
94 * Re-establish the connection to the service.
96 * @param cls handle to use to re-connect.
97 * @param tc scheduler context
100 endbadly (void *cls, const struct GNUNET_SCHEDULER_TaskContext *tc)
102 if (NULL != delayed_lookup_task)
104 GNUNET_SCHEDULER_cancel (delayed_lookup_task);
105 delayed_lookup_task = NULL;
109 GNUNET_NAMESTORE_cancel (nsqe);
114 GNUNET_NAMECACHE_cancel (ncqe);
123 end (void *cls, const struct GNUNET_SCHEDULER_TaskContext *tc)
131 rd_decrypt_cb (void *cls,
132 unsigned int rd_count,
133 const struct GNUNET_GNSRECORD_Data *rd)
135 struct GNUNET_GNSRECORD_Data *expected_rd = cls;
136 char rd_cmp_data[TEST_RECORD_DATALEN];
140 GNUNET_SCHEDULER_add_now (&endbadly, NULL);
146 GNUNET_SCHEDULER_add_now (&endbadly, NULL);
150 if (expected_rd == &records[0])
152 /* Expecting active record */
153 memset (rd_cmp_data, TEST_RECORD_DATA, TEST_RECORD_DATALEN);
154 if (TEST_RECORD_TYPE != rd[0].record_type)
156 GNUNET_SCHEDULER_add_now (&endbadly, NULL);
160 if (TEST_RECORD_DATALEN != rd[0].data_size)
162 GNUNET_SCHEDULER_add_now (&endbadly, NULL);
166 if (0 != memcmp (&rd_cmp_data, rd[0].data, TEST_RECORD_DATALEN))
168 GNUNET_SCHEDULER_add_now (&endbadly, NULL);
172 if (0 != (GNUNET_GNSRECORD_RF_SHADOW_RECORD & rd[0].flags))
174 GNUNET_SCHEDULER_add_now (&endbadly, NULL);
178 GNUNET_log (GNUNET_ERROR_TYPE_INFO,
179 "Block was decrypted successfully with active record\n");
181 if (expected_rd == &records[1])
183 /* Expecting shadow record but without shadow flag*/
184 memset (rd_cmp_data, TEST_SHADOW_RECORD_DATA, TEST_RECORD_DATALEN);
185 if (TEST_RECORD_TYPE != rd[0].record_type)
187 GNUNET_SCHEDULER_add_now (&endbadly, NULL);
191 if (TEST_RECORD_DATALEN != rd[0].data_size)
193 GNUNET_SCHEDULER_add_now (&endbadly, NULL);
197 if (0 != memcmp (&rd_cmp_data, rd[0].data, TEST_RECORD_DATALEN))
199 GNUNET_SCHEDULER_add_now (&endbadly, NULL);
203 if (0 != (GNUNET_GNSRECORD_RF_SHADOW_RECORD & rd[0].flags))
205 GNUNET_SCHEDULER_add_now (&endbadly, NULL);
209 GNUNET_log (GNUNET_ERROR_TYPE_INFO,
210 "Block was decrypted successfully with former shadow record \n");
211 GNUNET_SCHEDULER_add_now (&end, NULL );
217 name_lookup_active_proc (void *cls,
218 const struct GNUNET_GNSRECORD_Block *block)
220 struct GNUNET_GNSRECORD_Data *expected_rd = cls;
221 GNUNET_assert (NULL != expected_rd);
225 if (endbadly_task != NULL)
227 GNUNET_SCHEDULER_cancel (endbadly_task);
228 endbadly_task = NULL;
233 GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
234 _("Namestore returned no block\n"));
235 if (endbadly_task != NULL)
236 GNUNET_SCHEDULER_cancel (endbadly_task);
237 endbadly_task = GNUNET_SCHEDULER_add_now (&endbadly, NULL);
241 GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
242 "Namestore returned block, decrypting \n");
243 GNUNET_assert (GNUNET_OK == GNUNET_GNSRECORD_block_decrypt(block,
244 &pubkey, TEST_NAME, &rd_decrypt_cb, expected_rd));
248 name_lookup_shadow (void *cls, const struct GNUNET_SCHEDULER_TaskContext *tc)
250 GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
251 "Performing lookup for shadow record \n");
252 delayed_lookup_task = NULL;
253 ncqe_shadow = GNUNET_NAMECACHE_lookup_block (nch, &derived_hash,
254 &name_lookup_active_proc, &records[1]);
259 put_cont (void *cls, int32_t success, const char *emsg)
263 GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
264 "Name store added record for `%s': %s\n",
266 (success == GNUNET_OK) ? "SUCCESS" : "FAIL");
268 /* Create derived hash */
269 GNUNET_CRYPTO_ecdsa_key_get_public (privkey, &pubkey);
270 GNUNET_GNSRECORD_query_from_public_key (&pubkey, TEST_NAME, &derived_hash);
272 if (0 == GNUNET_TIME_absolute_get_remaining(record_expiration).rel_value_us )
274 GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
275 "Test to too long to store records, cannot run test!\n");
276 GNUNET_SCHEDULER_add_now (&end, NULL );
279 /* Lookup active record now */
280 GNUNET_log (GNUNET_ERROR_TYPE_INFO,
281 "Performing lookup for active record \n");
282 ncqe = GNUNET_NAMECACHE_lookup_block (nch, &derived_hash,
283 &name_lookup_active_proc, &records[0]);
285 delayed_lookup_task = GNUNET_SCHEDULER_add_delayed (GNUNET_TIME_relative_multiply (EXPIRATION, 2), &name_lookup_shadow, NULL);
291 const struct GNUNET_CONFIGURATION_Handle *cfg,
292 struct GNUNET_TESTING_Peer *peer)
297 GNUNET_assert (GNUNET_OK ==
298 GNUNET_CONFIGURATION_get_value_string(cfg, "PATHS", "GNUNET_TEST_HOME", &directory));
299 GNUNET_DISK_directory_remove (directory);
301 endbadly_task = GNUNET_SCHEDULER_add_delayed (TIMEOUT,
303 GNUNET_asprintf (&hostkey_file,
306 "N0UJMP015AFUNR2BTNM3FKPBLG38913BL8IDMCO2H0A1LIB81960.zkey");
307 GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "Using zonekey file `%s' \n", hostkey_file);
308 privkey = GNUNET_CRYPTO_ecdsa_key_create_from_file (hostkey_file);
309 GNUNET_free (hostkey_file);
310 GNUNET_assert (privkey != NULL);
311 GNUNET_CRYPTO_ecdsa_key_get_public (privkey, &pubkey);
313 record_expiration = GNUNET_TIME_absolute_add(GNUNET_TIME_absolute_get(), EXPIRATION);
314 records[0].expiration_time = record_expiration.abs_value_us;
315 records[0].record_type = TEST_RECORD_TYPE;
316 records[0].data_size = TEST_RECORD_DATALEN;
317 records[0].data = GNUNET_malloc (TEST_RECORD_DATALEN);
318 records[0].flags = GNUNET_GNSRECORD_RF_NONE;
319 memset ((char *) records[0].data, TEST_RECORD_DATA, TEST_RECORD_DATALEN);
321 records[1].expiration_time = GNUNET_TIME_absolute_get().abs_value_us + 1000000000;
322 records[1].record_type = TEST_RECORD_TYPE;
323 records[1].data_size = TEST_RECORD_DATALEN;
324 records[1].data = GNUNET_malloc (TEST_RECORD_DATALEN);
325 records[1].flags = GNUNET_GNSRECORD_RF_SHADOW_RECORD;
326 memset ((char *) records[1].data, TEST_SHADOW_RECORD_DATA, TEST_RECORD_DATALEN);
328 nsh = GNUNET_NAMESTORE_connect (cfg);
329 nch = GNUNET_NAMECACHE_connect (cfg);
330 GNUNET_break (NULL != nsh);
331 GNUNET_break (NULL != nch);
332 nsqe = GNUNET_NAMESTORE_records_store (nsh, privkey, TEST_NAME,
333 2, records, &put_cont, NULL);
336 GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
337 _("Namestore cannot store no block\n"));
340 GNUNET_free ((void *) records[0].data);
341 GNUNET_free ((void *) records[1].data);
346 main (int argc, char *argv[])
350 GNUNET_TESTING_peer_run ("test-namestore-api",
351 "test_namestore_api.conf",
357 if (NULL != directory)
359 GNUNET_DISK_directory_remove (directory);
360 GNUNET_free (directory);
366 /* end of test_namestore_api_lookup_shadow_filter.c */