/**
* Process regex requests.
*
* @param cls closure
* @param server the initialized server
* @param cfg configuration to use
*/
static void
run (void *cls, struct GNUNET_SERVER_Handle *server,
const struct GNUNET_CONFIGURATION_Handle *cfg)
{
static const struct GNUNET_SERVER_MessageHandler handlers[] = {
{&handle_announce, NULL, GNUNET_MESSAGE_TYPE_REGEX_ANNOUNCE, 0},
{&handle_search, NULL, GNUNET_MESSAGE_TYPE_REGEX_SEARCH, 0},
{NULL, NULL, 0, 0}
};
my_private_key = GNUNET_CRYPTO_eddsa_key_create_from_configuration (cfg);
if (NULL == my_private_key)
{
GNUNET_SCHEDULER_shutdown ();
return;
}
dht = GNUNET_DHT_connect (cfg, 1024);
if (NULL == dht)
{
GNUNET_free (my_private_key);
my_private_key = NULL;
GNUNET_SCHEDULER_shutdown ();
return;
}
GNUNET_SCHEDULER_add_shutdown (&cleanup_task,
NULL);
nc = GNUNET_SERVER_notification_context_create (server, 1);
stats = GNUNET_STATISTICS_create ("regex", cfg);
GNUNET_SERVER_add_handlers (server, handlers);
GNUNET_SERVER_disconnect_notify (server,
&handle_client_disconnect,
NULL);
}
static void
run (void *cls,
const struct GNUNET_CONFIGURATION_Handle *cfg,
struct GNUNET_TESTING_Peer *peer)
{
struct GNUNET_HashCode hash;
char *data;
size_t data_size = 42;
GNUNET_assert (ok == 1);
OKPP;
die_task =
GNUNET_SCHEDULER_add_delayed (GNUNET_TIME_relative_multiply
(GNUNET_TIME_UNIT_MINUTES, 1), &end_badly,
NULL);
memset (&hash, 42, sizeof (struct GNUNET_HashCode));
data = GNUNET_malloc (data_size);
memset (data, 43, data_size);
GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "Called test_put!\n");
dht_handle = GNUNET_DHT_connect (cfg, 100);
GNUNET_assert (dht_handle != NULL);
GNUNET_DHT_put (dht_handle, &hash, 1, GNUNET_DHT_RO_NONE,
GNUNET_BLOCK_TYPE_TEST, data_size, data,
GNUNET_TIME_relative_to_absolute (TOTAL_TIMEOUT),
&test_get, NULL);
GNUNET_free (data);
}
/**
* Initialize the DHT subsystem.
*
* @param c Configuration.
*/
void
GCD_init (const struct GNUNET_CONFIGURATION_Handle *c)
{
LOG (GNUNET_ERROR_TYPE_DEBUG, "init\n");
if (GNUNET_OK !=
GNUNET_CONFIGURATION_get_value_number (c, "CADET",
"DHT_REPLICATION_LEVEL",
&dht_replication_level))
{
GNUNET_log_config_invalid (GNUNET_ERROR_TYPE_WARNING, "CADET",
"DHT_REPLICATION_LEVEL", "USING DEFAULT");
dht_replication_level = 3;
}
if (GNUNET_OK !=
GNUNET_CONFIGURATION_get_value_time (c, "CADET", "ID_ANNOUNCE_TIME",
&id_announce_time))
{
GNUNET_log_config_invalid (GNUNET_ERROR_TYPE_ERROR, "CADET",
"ID_ANNOUNCE_TIME", "MISSING");
GNUNET_SCHEDULER_shutdown ();
return;
}
dht_handle = GNUNET_DHT_connect (c, 64);
if (NULL == dht_handle)
{
GNUNET_break (0);
}
announce_delay = GNUNET_TIME_UNIT_SECONDS;
announce_id_task = GNUNET_SCHEDULER_add_now (&announce_id, NULL);
get_requests = GNUNET_CONTAINER_multihashmap32_create (32);
}
/**
* Testbed has provided us with the configuration to access one
* of the peers and it is time to do "some" connect operation to
* "some" subsystem of the peer. For this example, we connect
* to the DHT subsystem. Testbed doesn't know which subsystem,
* so we need these adapters to do the actual connecting (and
* possibly pass additional options to the subsystem connect
* function, such as the "ht_len" argument for the DHT).
*
* @param cls closure
* @param cfg peer configuration (here: peer[0]
* @return NULL on error, otherwise some handle to access the
* subsystem
*/
static void *
dht_ca (void *cls, const struct GNUNET_CONFIGURATION_Handle *cfg)
{
struct MyContext *ctxt = cls;
/* Use the provided configuration to connect to service */
dht_handle = GNUNET_DHT_connect (cfg, ctxt->ht_len);
return dht_handle;
}
/**
* Main function that will be run by the scheduler.
*
* @param cls closure
* @param args remaining command-line arguments
* @param cfgfile name of the configuration file used (for saving, can be NULL!)
* @param c configuration
*/
static void
run (void *cls, char *const *args, const char *cfgfile,
const struct GNUNET_CONFIGURATION_Handle *c)
{
struct GNUNET_TIME_Relative timeout;
struct GNUNET_TIME_Absolute expiration;
GNUNET_HashCode key;
cfg = c;
if ((query_key == NULL) || (data == NULL))
{
FPRINTF (stderr, "%s", _("Must provide KEY and DATA for DHT put!\n"));
ret = 1;
return;
}
dht_handle = GNUNET_DHT_connect (cfg, 1);
if (dht_handle == NULL)
{
FPRINTF (stderr, _("Could not connect to %s service!\n"), "DHT");
ret = 1;
return;
}
else if (verbose)
FPRINTF (stderr, _("Connected to %s service!\n"), "DHT");
if (query_type == GNUNET_BLOCK_TYPE_ANY) /* Type of data not set */
query_type = GNUNET_BLOCK_TYPE_TEST;
GNUNET_CRYPTO_hash (query_key, strlen (query_key), &key);
timeout =
GNUNET_TIME_relative_multiply (GNUNET_TIME_UNIT_SECONDS, timeout_request);
expiration =
GNUNET_TIME_relative_to_absolute (GNUNET_TIME_relative_multiply
(GNUNET_TIME_UNIT_SECONDS,
expiration_seconds));
if (verbose)
FPRINTF (stderr, _("Issuing put request for `%s' with data `%s'!\n"),
query_key, data);
GNUNET_DHT_put (dht_handle, &key, replication, GNUNET_DHT_RO_NONE, query_type,
strlen (data), data, expiration, timeout, &message_sent_cont,
NULL);
}
/**
* Process GNS requests.
*
* @param cls closure)
* @param server the initialized server
* @param c configuration to use
*/
static void
run (void *cls, struct GNUNET_SERVER_Handle *server,
const struct GNUNET_CONFIGURATION_Handle *c)
{
GNUNET_log(GNUNET_ERROR_TYPE_DEBUG, "Initializing GNS\n");
char* keyfile;
struct GNUNET_CRYPTO_RsaPublicKeyBinaryEncoded pkey;
unsigned long long max_parallel_bg_queries = 0;
unsigned long long default_lookup_timeout_secs = 0;
int ignore_pending = GNUNET_NO;
static const struct GNUNET_SERVER_MessageHandler handlers[] = {
{&handle_shorten, NULL, GNUNET_MESSAGE_TYPE_GNS_SHORTEN, 0},
{&handle_lookup, NULL, GNUNET_MESSAGE_TYPE_GNS_LOOKUP, 0},
{&handle_get_authority, NULL, GNUNET_MESSAGE_TYPE_GNS_GET_AUTH, 0}
};
GNS_cfg = c;
if (GNUNET_OK != GNUNET_CONFIGURATION_get_value_filename (c, "gns",
"ZONEKEY", &keyfile))
{
GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
"No private key for root zone specified!\n");
GNUNET_SCHEDULER_shutdown ();
return;
}
GNUNET_log(GNUNET_ERROR_TYPE_DEBUG,
"Using keyfile %s for root zone.\n", keyfile);
zone_key = GNUNET_CRYPTO_rsa_key_create_from_file (keyfile);
GNUNET_CRYPTO_rsa_key_get_public (zone_key, &pkey);
GNUNET_CRYPTO_short_hash(&pkey,
sizeof(struct GNUNET_CRYPTO_RsaPublicKeyBinaryEncoded),
&zone_hash);
GNUNET_free(keyfile);
/**
* handle to our local namestore
*/
namestore_handle = GNUNET_NAMESTORE_connect(c);
if (NULL == namestore_handle)
{
//FIXME do error handling;
GNUNET_log(GNUNET_ERROR_TYPE_ERROR,
"Failed to connect to the namestore!\n");
GNUNET_SCHEDULER_shutdown ();
return;
}
auto_import_pkey = GNUNET_NO;
if (GNUNET_YES ==
GNUNET_CONFIGURATION_get_value_yesno (c, "gns",
"AUTO_IMPORT_PKEY"))
{
GNUNET_log(GNUNET_ERROR_TYPE_INFO,
"Automatic PKEY import is enabled.\n");
auto_import_pkey = GNUNET_YES;
}
dht_max_update_interval = GNUNET_GNS_DHT_MAX_UPDATE_INTERVAL;
if (GNUNET_OK ==
GNUNET_CONFIGURATION_get_value_number (c, "gns",
"ZONE_PUT_INTERVAL",
&dht_max_update_interval))
{
GNUNET_log(GNUNET_ERROR_TYPE_INFO,
"DHT zone update interval: %d\n",
dht_max_update_interval);
}
max_record_put_interval = 1;
if (GNUNET_OK ==
GNUNET_CONFIGURATION_get_value_number (c, "gns",
"RECORD_PUT_INTERVAL",
&max_record_put_interval))
{
GNUNET_log(GNUNET_ERROR_TYPE_INFO,
"Record put interval: %d\n",
max_record_put_interval);
}
if (GNUNET_OK ==
GNUNET_CONFIGURATION_get_value_number (c, "gns",
"MAX_PARALLEL_BACKGROUND_QUERIES",
&max_parallel_bg_queries))
{
GNUNET_log(GNUNET_ERROR_TYPE_INFO,
"Number of allowed parallel background queries: %d\n",
max_parallel_bg_queries);
}
if (GNUNET_YES ==
GNUNET_CONFIGURATION_get_value_yesno (c, "gns",
"AUTO_IMPORT_CONFIRMATION_REQ"))
{
GNUNET_log(GNUNET_ERROR_TYPE_INFO,
"Auto import requires user confirmation\n");
ignore_pending = GNUNET_YES;
}
if (GNUNET_OK ==
GNUNET_CONFIGURATION_get_value_number(c, "gns",
"DEFAULT_LOOKUP_TIMEOUT",
&default_lookup_timeout_secs))
{
GNUNET_log(GNUNET_ERROR_TYPE_INFO,
"Default lookup timeout: %ds\n", default_lookup_timeout_secs);
default_lookup_timeout = GNUNET_TIME_relative_multiply(
GNUNET_TIME_UNIT_SECONDS,
default_lookup_timeout_secs);
}
/**
* handle to the dht
*/
dht_handle = GNUNET_DHT_connect(c,
//max_parallel_bg_queries); //FIXME get ht_len from cfg
1024);
if (NULL == dht_handle)
{
GNUNET_log(GNUNET_ERROR_TYPE_ERROR, "Could not connect to DHT!\n");
}
if (gns_resolver_init(namestore_handle, dht_handle, zone_hash,
max_parallel_bg_queries,
ignore_pending)
== GNUNET_SYSERR)
{
GNUNET_log(GNUNET_ERROR_TYPE_ERROR,
"Unable to initialize resolver!\n");
GNUNET_SCHEDULER_add_now (&shutdown_task, NULL);
return;
}
if (GNUNET_YES ==
GNUNET_CONFIGURATION_get_value_yesno (c, "gns", "HIJACK_DNS"))
{
GNUNET_log(GNUNET_ERROR_TYPE_INFO,
"DNS hijacking enabled... connecting to service.\n");
if (gns_interceptor_init(zone_hash, zone_key, c) == GNUNET_SYSERR)
{
GNUNET_log(GNUNET_ERROR_TYPE_ERROR,
"Failed to enable the dns interceptor!\n");
}
}
/**
* Schedule periodic put
* for our records
* We have roughly an hour for all records;
*/
record_put_interval = GNUNET_TIME_relative_multiply(GNUNET_TIME_UNIT_SECONDS,
1);
zone_update_taskid = GNUNET_SCHEDULER_add_now (&update_zone_dht_start, NULL);
GNUNET_SERVER_add_handlers (server, handlers);
//FIXME
//GNUNET_SERVER_disconnect_notify (server,
// &client_disconnect_notification,
// NULL);
nc = GNUNET_SERVER_notification_context_create (server, 1);
GNUNET_SCHEDULER_add_delayed (GNUNET_TIME_UNIT_FOREVER_REL, &shutdown_task,
NULL);
}
/**
* Adapter function called to establish a connection to
* the DHT service.
*
* @param cls closure
* @param cfg configuration of the peer to connect to; will be available until
* GNUNET_TESTBED_operation_done() is called on the operation returned
* from GNUNET_TESTBED_service_connect()
* @return service handle to return in 'op_result', NULL on error
*/
static void *
dht_connect_adapter (void *cls,
const struct GNUNET_CONFIGURATION_Handle *cfg)
{
return GNUNET_DHT_connect (cfg, 16);
}