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Diffstat (limited to 'src/gns/test_gns_simple_srv_lookup.c')
| -rw-r--r-- | src/gns/test_gns_simple_srv_lookup.c | 308 |
1 files changed, 308 insertions, 0 deletions
diff --git a/src/gns/test_gns_simple_srv_lookup.c b/src/gns/test_gns_simple_srv_lookup.c new file mode 100644 index 0000000..40e5aec --- /dev/null +++ b/src/gns/test_gns_simple_srv_lookup.c @@ -0,0 +1,308 @@ +/* + This file is part of GNUnet. + (C) 2009 Christian Grothoff (and other contributing authors) + + GNUnet is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published + by the Free Software Foundation; either version 3, or (at your + option) any later version. + + GNUnet is distributed in the hope that it will be useful, but + WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + General Public License for more details. + + You should have received a copy of the GNU General Public License + along with GNUnet; see the file COPYING. If not, write to the + Free Software Foundation, Inc., 59 Temple Place - Suite 330, + Boston, MA 02111-1307, USA. +*/ +/** + * @file gns/test_gns_simple_srv_lookup.c + * @brief base testcase for testing GNS SRV lookups + * + */ +#include "platform.h" +#include "gnunet_testing_lib.h" +#include "gnunet_core_service.h" +#include "block_dns.h" +#include "gnunet_signatures.h" +#include "gnunet_namestore_service.h" +#include "../namestore/namestore.h" +#include "gnunet_dnsparser_lib.h" +#include "gns_protocol.h" +#include "gnunet_gns_service.h" + +/* Timeout for entire testcase */ +#define TIMEOUT GNUNET_TIME_relative_multiply(GNUNET_TIME_UNIT_SECONDS, 20) + +/* test records to resolve */ +#define TEST_DOMAIN "_sip._tcp.bob.gads" +#define TEST_IP "127.0.0.1" +#define TEST_RECORD_NAME "sipserver" +#define TEST_RECORD_NAME_SRV "_sip._tcp" +#define TEST_SRV_NAME "sipserver.+" +#define TEST_EXPECTED_SRV "sipserver.bob.gads" + +#define TEST_AUTHORITY_NAME "bob" + +#define KEYFILE_BOB "../namestore/zonefiles/HGU0A0VCU334DN7F2I9UIUMVQMM7JMSD142LIMNUGTTV9R0CF4EG.zkey" + +/* Globals */ + +/* Task handle to use to schedule test failure */ +GNUNET_SCHEDULER_TaskIdentifier die_task; + +/* Global return value (0 for success, anything else for failure) */ +static int ok; + +static struct GNUNET_NAMESTORE_Handle *namestore_handle; + +static struct GNUNET_GNS_Handle *gns_handle; + +const struct GNUNET_CONFIGURATION_Handle *cfg; + +/** + * Check if the get_handle is being used, if so stop the request. Either + * way, schedule the end_badly_cont function which actually shuts down the + * test. + */ +static void +end_badly (void *cls, const struct GNUNET_SCHEDULER_TaskContext *tc) +{ + die_task = GNUNET_SCHEDULER_NO_TASK; + if (NULL != gns_handle) + { + GNUNET_GNS_disconnect(gns_handle); + gns_handle = NULL; + } + + if (NULL != namestore_handle) + { + GNUNET_NAMESTORE_disconnect (namestore_handle); + namestore_handle = NULL; + } + GNUNET_break (0); + GNUNET_SCHEDULER_shutdown (); + ok = 1; +} + +static void +end_badly_now () +{ + GNUNET_SCHEDULER_cancel (die_task); + die_task = GNUNET_SCHEDULER_add_now (&end_badly, NULL); +} + +static void shutdown_task (void *cls, + const struct GNUNET_SCHEDULER_TaskContext *tc) +{ + GNUNET_GNS_disconnect(gns_handle); + GNUNET_log (GNUNET_ERROR_TYPE_INFO, "Shutting down peer!\n"); + GNUNET_SCHEDULER_shutdown (); +} + +static void +on_lookup_result(void *cls, uint32_t rd_count, + const struct GNUNET_NAMESTORE_RecordData *rd) +{ + int i; + uint16_t *srv_data; + char* srv; + + if (GNUNET_SCHEDULER_NO_TASK != die_task) + { + GNUNET_SCHEDULER_cancel (die_task); + die_task = GNUNET_SCHEDULER_NO_TASK; + } + + GNUNET_NAMESTORE_disconnect (namestore_handle); + if (rd_count == 0) + { + GNUNET_log (GNUNET_ERROR_TYPE_ERROR, + "Lookup failed, rp_filtering?\n"); + ok = 2; + } + else + { + ok = 1; + GNUNET_log (GNUNET_ERROR_TYPE_INFO, "name: %s\n", (char*)cls); + for (i=0; i<rd_count; i++) + { + GNUNET_log (GNUNET_ERROR_TYPE_INFO, "type: %d\n", rd[i].record_type); + if (rd[i].record_type == GNUNET_GNS_RECORD_SRV) + { + srv_data = (uint16_t*)rd[i].data; + srv = (char*)&srv_data[3]; + GNUNET_log (GNUNET_ERROR_TYPE_INFO, + "Got SRV %s with p=%d,w=%d,port=%d\n", + srv, srv_data, &srv_data[1], &srv_data[2]); + if (0 == strcmp(srv, TEST_EXPECTED_SRV)) + { + GNUNET_log (GNUNET_ERROR_TYPE_INFO, + "%s correctly resolved to %s!\n", TEST_DOMAIN, + TEST_EXPECTED_SRV); + ok = 0; + } + } + } + } + + GNUNET_SCHEDULER_add_now (&shutdown_task, NULL); + +} + + +/** + * Function scheduled to be run on the successful start of services + * tries to look up the dns record for TEST_DOMAIN + */ +static void +commence_testing (void *cls, int32_t success, const char *emsg) +{ + + gns_handle = GNUNET_GNS_connect(cfg); + if (NULL == gns_handle) + { + GNUNET_log (GNUNET_ERROR_TYPE_ERROR, + "Failed to connect to GNS!\n"); + end_badly_now(); + return; + } + + GNUNET_GNS_lookup(gns_handle, TEST_DOMAIN, GNUNET_GNS_RECORD_SRV, + GNUNET_NO, + NULL, + &on_lookup_result, TEST_DOMAIN); +} + + +static void +do_check (void *cls, + const struct GNUNET_CONFIGURATION_Handle *ccfg, + struct GNUNET_TESTING_Peer *peer) +{ + struct GNUNET_CRYPTO_RsaPublicKeyBinaryEncoded alice_pkey; + struct GNUNET_CRYPTO_RsaPublicKeyBinaryEncoded bob_pkey; + struct GNUNET_CRYPTO_RsaPrivateKey *alice_key; + struct GNUNET_CRYPTO_RsaPrivateKey *bob_key; + struct GNUNET_CRYPTO_ShortHashCode bob_hash; + struct GNUNET_CRYPTO_RsaSignature *sig; + char* alice_keyfile; + struct srv_data *srv_data; + struct GNUNET_TIME_Absolute et; + + cfg = ccfg; + die_task = GNUNET_SCHEDULER_add_delayed (TIMEOUT, &end_badly, NULL); + + /* put records into namestore */ + namestore_handle = GNUNET_NAMESTORE_connect(cfg); + if (NULL == namestore_handle) + { + GNUNET_log(GNUNET_ERROR_TYPE_ERROR, "Failed to connect to namestore\n"); + end_badly_now(); + return; + } + + if (GNUNET_OK != GNUNET_CONFIGURATION_get_value_filename (cfg, "gns", + "ZONEKEY", + &alice_keyfile)) + { + GNUNET_log(GNUNET_ERROR_TYPE_ERROR, "Failed to get key from cfg\n"); + end_badly_now(); + return; + } + + alice_key = GNUNET_CRYPTO_rsa_key_create_from_file (alice_keyfile); + bob_key = GNUNET_CRYPTO_rsa_key_create_from_file (KEYFILE_BOB); + + GNUNET_CRYPTO_rsa_key_get_public (alice_key, &alice_pkey); + GNUNET_CRYPTO_rsa_key_get_public (bob_key, &bob_pkey); + + struct GNUNET_NAMESTORE_RecordData rd; + char* ip = TEST_IP; + struct in_addr *sipserver = GNUNET_malloc (sizeof (struct in_addr)); + srv_data = GNUNET_malloc (sizeof (struct srv_data) + strlen (TEST_SRV_NAME) + 1); + uint16_t srv_weight = 60; + uint16_t srv_prio = 50; + uint16_t srv_port = 5060; + + rd.expiration_time = UINT64_MAX; + GNUNET_assert(1 == inet_pton (AF_INET, ip, sipserver)); + + GNUNET_CRYPTO_short_hash(&bob_pkey, sizeof(bob_pkey), &bob_hash); + + rd.data_size = sizeof(struct GNUNET_CRYPTO_ShortHashCode); + rd.data = &bob_hash; + rd.record_type = GNUNET_GNS_RECORD_PKEY; + rd.flags = GNUNET_NAMESTORE_RF_AUTHORITY; + + GNUNET_NAMESTORE_record_create (namestore_handle, + alice_key, + TEST_AUTHORITY_NAME, + &rd, + NULL, + NULL); + + rd.data_size = sizeof (struct in_addr); + rd.data = sipserver; + rd.record_type = GNUNET_DNSPARSER_TYPE_A; + sig = GNUNET_NAMESTORE_create_signature(bob_key, + GNUNET_TIME_UNIT_FOREVER_ABS, + TEST_RECORD_NAME, + &rd, 1); + et.abs_value = rd.expiration_time; + GNUNET_NAMESTORE_record_put (namestore_handle, + &bob_pkey, + TEST_RECORD_NAME, + et, + 1, + &rd, + sig, + NULL, + NULL); + GNUNET_free (sig); + + rd.data_size = sizeof (struct srv_data)+strlen(TEST_SRV_NAME)+1; + srv_data->port = srv_port; + srv_data->prio = srv_prio; + srv_data->weight = srv_weight; + strcpy((char*)&srv_data[1], TEST_SRV_NAME); + rd.data = srv_data; + rd.record_type = GNUNET_GNS_RECORD_SRV; + sig = GNUNET_NAMESTORE_create_signature(bob_key, + GNUNET_TIME_UNIT_FOREVER_ABS, + TEST_RECORD_NAME_SRV, + &rd, 1); + et.abs_value = rd.expiration_time; + GNUNET_NAMESTORE_record_put (namestore_handle, + &bob_pkey, + TEST_RECORD_NAME_SRV, + et, + 1, + &rd, + sig, + &commence_testing, + NULL); + GNUNET_free (alice_keyfile); + GNUNET_free (srv_data); + GNUNET_free (sipserver); + GNUNET_free (sig); + GNUNET_CRYPTO_rsa_key_free (bob_key); + GNUNET_CRYPTO_rsa_key_free (alice_key); +} + + +int +main (int argc, char *argv[]) +{ + ok = 1; + GNUNET_log_setup ("test-gns-simple-srv-lookup", + "WARNING", + NULL); + GNUNET_TESTING_peer_run ("test-gns-simple-srv-lookup", "test_gns_simple_lookup.conf", &do_check, NULL); + GNUNET_DISK_directory_remove ("test-gns-simple-srv-lookup"); + return ok; +} + +/* end of test_gns_simple_srv_lookup.c */ |