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/*
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 2, 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 transport/test_transport_api.c
* @brief testcase for transport_api.c
* @author Sailor Siraj
*/
#include "platform.h"
#include "gnunet_constants.h"
#include "gnunet_getopt_lib.h"
#include "gnunet_hello_lib.h"
#include "gnunet_os_lib.h"
#include "gnunet_peerinfo_service.h"
#include "gnunet_plugin_lib.h"
#include "gnunet_protocols.h"
#include "gnunet_service_lib.h"
#include "gnunet_signatures.h"
#include "plugin_transport.h"
#include "transport.h"
/**
* Our public key.
*/
static struct GNUNET_CRYPTO_RsaPublicKeyBinaryEncoded *my_public_key;
/**
* Our identity.
*/
static struct GNUNET_PeerIdentity my_identity;
/**
* Our private key.
*/
static struct GNUNET_CRYPTO_RsaPrivateKey *my_private_key;
/**
* Our scheduler.
*/
struct GNUNET_SCHEDULER_Handle *sched;
/**
* Our configuration.
*/
struct GNUNET_CONFIGURATION_Handle *cfg;
/**
* All loaded plugins.
*/
static struct TransportPlugin *plugins;
/**
* Our server.
*/
static struct GNUNET_SERVER_Handle *server;
/**
* Number of neighbours we'd like to have.
*/
static uint32_t max_connect_per_transport;
/**
* Environment for this plugin.
*/
struct GNUNET_TRANSPORT_PluginEnvironment env;
/**
*handle for the api provided by this plugin
*/
struct GNUNET_TRANSPORT_PluginFunctions *api;
/**
* Initialize Environment for this plugin
*/
struct ReadyList *
receive(void *cls,void *plugin_context,
struct ReadyList *
service_context,
struct GNUNET_TIME_Relative
latency,
const struct GNUNET_PeerIdentity
* peer,
const struct GNUNET_MessageHeader
* message)
{
return NULL;
}
void notify_address(void *cls,
const char *name,
const void *addr,
size_t addrlen,
struct
GNUNET_TIME_Relative
expires)
{
}
void lookup (void *cls,
struct GNUNET_TIME_Relative
timeout,
const struct
GNUNET_PeerIdentity * target,
GNUNET_TRANSPORT_AddressCallback
iter, void *iter_cls)
{
}
static void setup_plugin_environment()
{
env.cfg = cfg;
env.sched = sched;
env.my_public_key = my_public_key;
env.cls=&env;
env.receive=&receive;
env.lookup=&lookup;
env.notify_address=¬ify_address;
env.max_connections = max_connect_per_transport;
}
/**
* Initiate transport service.
*
* @param cls closure
* @param s scheduler to use
* @param serv the initialized server
* @param c configuration to use
*/
static void
run (void *cls,
struct GNUNET_SCHEDULER_Handle *s,
struct GNUNET_SERVER_Handle *serv, struct GNUNET_CONFIGURATION_Handle *c)
{
unsigned long long tneigh;
char *keyfile;
char *libname;
sched = s;
cfg = c;
server = serv;
/* parse configuration */
if ((GNUNET_OK !=
GNUNET_CONFIGURATION_get_value_number (c,
"TRANSPORT",
"NEIGHBOUR_LIMIT",
&tneigh)) ||
(GNUNET_OK !=
GNUNET_CONFIGURATION_get_value_filename (c,
"GNUNETD",
"HOSTKEY", &keyfile)))
{
GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
_("Transport service is lacking key configuration settings. Exiting.\n"));
GNUNET_SCHEDULER_shutdown (s);
return;
}
max_connect_per_transport = (uint32_t) tneigh;
my_private_key = GNUNET_CRYPTO_rsa_key_create_from_file (keyfile);
GNUNET_free (keyfile);
if (my_private_key == NULL)
{
GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
_("Transport service could not access hostkey. Exiting.\n"));
GNUNET_SCHEDULER_shutdown (s);
return;
}
GNUNET_CRYPTO_rsa_key_get_public (my_private_key, &my_public_key);
GNUNET_CRYPTO_hash (&my_public_key,
sizeof (my_public_key), &my_identity.hashPubKey);
/* load plugins... */
setup_plugin_environment();
GNUNET_log (GNUNET_ERROR_TYPE_INFO,
_("Loading tcp transport plugin\n"));
GNUNET_asprintf (&libname, "libgnunet_plugin_transport_tcp");
api = GNUNET_PLUGIN_load(libname, &env);
if (api == NULL)
{
GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
_("Failed to load transport plugin for tcp\n"));
}
}
/**
* Function called when the service shuts
* down. Unloads our plugins.
*
* @param cls closure
* @param cfg configuration to use
*/
static void
unload_plugins (void *cls, struct GNUNET_CONFIGURATION_Handle *cfg)
{
GNUNET_assert (NULL == GNUNET_PLUGIN_unload ("libgnunet_plugin_transport_tcp",api));
if (my_private_key != NULL)
GNUNET_CRYPTO_rsa_key_free (my_private_key);
}
/**
* The main function for the transport service.
*
* @param argc number of arguments from the command line
* @param argv command line arguments
* @return 0 ok, 1 on error
*/
int
main (int argc, char *const *argv)
{
GNUNET_log_setup ("test-puglin-transport",
#if VERBOSE
"DEBUG",
#else
"WARNING",
#endif
NULL);
return (GNUNET_OK ==
GNUNET_SERVICE_run (argc,
argv,
"transport",
&run, NULL, &unload_plugins, NULL)) ? 0 : 1;
}
/* end of test_plugin_transport.c */
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