static Tox *init_tox(void)
{
struct Tox_Options tox_opts;
memset(&tox_opts, 0, sizeof(struct Tox_Options));
tox_options_default(&tox_opts);
Tox *m = load_tox(&tox_opts, DATA_FILE);
if (!m)
return NULL;
tox_callback_self_connection_status(m, cb_self_connection_change, NULL);
tox_callback_friend_connection_status(m, cb_friend_connection_change, NULL);
tox_callback_friend_request(m, cb_friend_request, NULL);
tox_callback_friend_message(m, cb_friend_message, NULL);
tox_callback_group_invite(m, cb_group_invite, NULL);
tox_callback_group_title(m, cb_group_titlechange, NULL);
size_t s_len = tox_self_get_status_message_size(m);
if (s_len == 0) {
const char *statusmsg = "Send me the command 'help' for more info";
tox_self_set_status_message(m, (uint8_t *) statusmsg, strlen(statusmsg), NULL);
}
size_t n_len = tox_self_get_name_size(m);
if (n_len == 0)
tox_self_set_name(m, (uint8_t *) "[LUGNSK]", strlen("[LUGNSK]"), NULL);
return m;
}
static void init_tox_callbacks(Tox *m)
{
tox_callback_self_connection_status(m, prompt_onSelfConnectionChange);
tox_callback_friend_connection_status(m, on_connectionchange);
tox_callback_friend_typing(m, on_typing_change);
tox_callback_friend_request(m, on_request);
tox_callback_friend_message(m, on_message);
tox_callback_friend_name(m, on_nickchange);
tox_callback_friend_status(m, on_statuschange);
tox_callback_friend_status_message(m, on_statusmessagechange);
tox_callback_friend_read_receipt(m, on_read_receipt);
tox_callback_conference_invite(m, on_groupinvite);
tox_callback_conference_message(m, on_groupmessage);
tox_callback_conference_namelist_change(m, on_group_namelistchange);
tox_callback_conference_title(m, on_group_titlechange);
tox_callback_file_recv(m, on_file_recv);
tox_callback_file_chunk_request(m, on_file_chunk_request);
tox_callback_file_recv_control(m, on_file_control);
tox_callback_file_recv_chunk(m, on_file_recv_chunk);
}
void Tox_Dispatcher::init_callbacks()
{
// self callbacks
tox_callback_self_connection_status(tox,
&Tox_Dispatcher::self_connection_status, this);
// friend callbacks
tox_callback_friend_connection_status(tox,
&Tox_Dispatcher::friend_connection_status, this);
tox_callback_friend_lossless_packet(tox,
&Tox_Dispatcher::friend_lossless_packet, this);
tox_callback_friend_lossy_packet(tox,
&Tox_Dispatcher::friend_lossy_packet, this);
tox_callback_friend_message(tox, &Tox_Dispatcher::friend_message, this);
tox_callback_friend_name(tox, &Tox_Dispatcher::friend_name, this);
tox_callback_friend_read_receipt(tox,
&Tox_Dispatcher::friend_read_receipt, this);
tox_callback_friend_request(tox, &Tox_Dispatcher::friend_request, this);
tox_callback_file_recv(tox, Tox_Dispatcher::file_recv, this);
}
static void init_tox_callbacks(Tox *m)
{
tox_callback_self_connection_status(m, prompt_onSelfConnectionChange, NULL);
tox_callback_friend_connection_status(m, on_connectionchange, NULL);
tox_callback_friend_typing(m, on_typing_change, NULL);
tox_callback_friend_request(m, on_request, NULL);
tox_callback_friend_message(m, on_message, NULL);
tox_callback_friend_name(m, on_nickchange, NULL);
tox_callback_friend_status(m, on_statuschange, NULL);
tox_callback_friend_status_message(m, on_statusmessagechange, NULL);
tox_callback_friend_read_receipt(m, on_read_receipt, NULL);
tox_callback_group_invite(m, on_groupinvite, NULL);
tox_callback_group_message(m, on_groupmessage, NULL);
tox_callback_group_action(m, on_groupaction, NULL);
tox_callback_group_namelist_change(m, on_group_namelistchange, NULL);
tox_callback_group_title(m, on_group_titlechange, NULL);
tox_callback_file_recv(m, on_file_recv, NULL);
tox_callback_file_chunk_request(m, on_file_chunk_request, NULL);
tox_callback_file_recv_control(m, on_file_control, NULL);
tox_callback_file_recv_chunk(m, on_file_recv_chunk, NULL);
}
static int r2tox_connect() {
if (tox) {
printf ("Status: Online\n");
print_tox_my_address (tox);
return -1;
}
Tox *t = NULL;
struct Tox_Options *options = tox_options_new(NULL);
FILE *fd = fopen("tox.data", "rb");
if (fd) {
eprintf ("Using tox.data\n");
size_t sz = fread (&data, 1, 4096, fd);
fclose (fd);
tox_options_set_savedata_length (options, sz);
tox_options_set_savedata_type (options, TOX_SAVEDATA_TYPE_TOX_SAVE);
tox_options_set_savedata_data (options, data, sz);
t = tox_new (options, NULL);
if (!t) {
printf("cannot new\n");
return 1;
}
} else {
t = tox_new (NULL, NULL);
if (!t) {
eprintf ("cannot new\n");
return 1;
}
// r2tox_save();
}
const char *username = "******";
const char *status = "Available";
tox_self_set_name (t, username, strlen(username), NULL);
tox_self_set_status_message (t, status, strlen(status), NULL);
tox_callback_friend_name(t, handle_friend_name);
tox_callback_friend_request (t, handle_friend_request);
tox_callback_friend_message (t, handle_friend_message);
tox_callback_friend_lossy_packet (t, handle_friend_lossy_packet);
tox_callback_friend_lossless_packet (t, handle_friend_lossless_packet);
tox_callback_friend_read_receipt (t, handle_friend_read_receipt);
tox_callback_conference_invite(t, handle_conference_invite);
tox_callback_conference_message(t, handle_conference_message);
tox_callback_conference_title(t, handle_conference_title);
// bootstrap
size_t i;
for (i = 0; i < sizeof(nodes)/sizeof(DHT_node); i ++) {
sodium_hex2bin(nodes[i].key_bin, sizeof(nodes[i].key_bin),
nodes[i].key_hex, sizeof(nodes[i].key_hex)-1, NULL, NULL, NULL);
tox_bootstrap(t, nodes[i].ip, nodes[i].port, nodes[i].key_bin, NULL);
}
print_tox_my_address (t);
tox_callback_self_connection_status (t, self_connection_status_cb);
tox = t;
// thread here
if (!thread) {
thread = r_th_new (r2tox_mainloop, NULL, 1);
r_th_start (thread, true);
}
return 0;
}
int main(void)
{
setvbuf(stdout, nullptr, _IONBF, 0);
State state1 = {1};
State state2 = {2};
State state3 = {3};
// Create toxes.
Tox *tox1 = tox_new_log(nullptr, nullptr, &state1.id);
Tox *tox2 = tox_new_log(nullptr, nullptr, &state2.id);
Tox *tox3 = tox_new_log(nullptr, nullptr, &state3.id);
// tox1 <-> tox2, tox2 <-> tox3
uint8_t key[TOX_PUBLIC_KEY_SIZE];
tox_self_get_public_key(tox2, key);
tox_friend_add_norequest(tox1, key, nullptr); // tox1 -> tox2
tox_self_get_public_key(tox1, key);
tox_friend_add_norequest(tox2, key, nullptr); // tox2 -> tox1
tox_self_get_public_key(tox3, key);
tox_friend_add_norequest(tox2, key, nullptr); // tox2 -> tox3
tox_self_get_public_key(tox2, key);
tox_friend_add_norequest(tox3, key, nullptr); // tox3 -> tox2
printf("bootstrapping tox2 and tox3 off tox1\n");
uint8_t dht_key[TOX_PUBLIC_KEY_SIZE];
tox_self_get_dht_id(tox1, dht_key);
const uint16_t dht_port = tox_self_get_udp_port(tox1, nullptr);
tox_bootstrap(tox2, "localhost", dht_port, dht_key, nullptr);
tox_bootstrap(tox3, "localhost", dht_port, dht_key, nullptr);
// Connection callbacks.
tox_callback_self_connection_status(tox1, handle_self_connection_status);
tox_callback_self_connection_status(tox2, handle_self_connection_status);
tox_callback_self_connection_status(tox3, handle_self_connection_status);
tox_callback_friend_connection_status(tox1, handle_friend_connection_status);
tox_callback_friend_connection_status(tox2, handle_friend_connection_status);
tox_callback_friend_connection_status(tox3, handle_friend_connection_status);
// Conference callbacks.
tox_callback_conference_invite(tox1, handle_conference_invite);
tox_callback_conference_invite(tox2, handle_conference_invite);
tox_callback_conference_invite(tox3, handle_conference_invite);
tox_callback_conference_connected(tox1, handle_conference_connected);
tox_callback_conference_connected(tox2, handle_conference_connected);
tox_callback_conference_connected(tox3, handle_conference_connected);
tox_callback_conference_message(tox1, handle_conference_message);
tox_callback_conference_message(tox2, handle_conference_message);
tox_callback_conference_message(tox3, handle_conference_message);
tox_callback_conference_peer_list_changed(tox1, handle_conference_peer_list_changed);
tox_callback_conference_peer_list_changed(tox2, handle_conference_peer_list_changed);
tox_callback_conference_peer_list_changed(tox3, handle_conference_peer_list_changed);
// Wait for self connection.
fprintf(stderr, "Waiting for toxes to come online\n");
do {
tox_iterate(tox1, &state1);
tox_iterate(tox2, &state2);
tox_iterate(tox3, &state3);
c_sleep(100);
} while (!state1.self_online || !state2.self_online || !state3.self_online);
fprintf(stderr, "Toxes are online\n");
// Wait for friend connection.
fprintf(stderr, "Waiting for friends to connect\n");
do {
tox_iterate(tox1, &state1);
tox_iterate(tox2, &state2);
tox_iterate(tox3, &state3);
c_sleep(100);
} while (!state1.friend_online || !state2.friend_online || !state3.friend_online);
fprintf(stderr, "Friends are connected\n");
{
// Create new conference, tox1 is the founder.
Tox_Err_Conference_New err;
state1.conference = tox_conference_new(tox1, &err);
state1.joined = true;
ck_assert_msg(err == TOX_ERR_CONFERENCE_NEW_OK, "failed to create a conference: err = %d", err);
fprintf(stderr, "Created conference: id = %u\n", state1.conference);
}
{
// Invite friend.
Tox_Err_Conference_Invite err;
tox_conference_invite(tox1, 0, state1.conference, &err);
ck_assert_msg(err == TOX_ERR_CONFERENCE_INVITE_OK, "failed to invite a friend: err = %d", err);
state1.invited_next = true;
fprintf(stderr, "tox1 invited tox2\n");
}
fprintf(stderr, "Waiting for invitation to arrive\n");
do {
tox_iterate(tox1, &state1);
tox_iterate(tox2, &state2);
tox_iterate(tox3, &state3);
c_sleep(100);
} while (!state1.joined || !state2.joined || !state3.joined);
fprintf(stderr, "Invitations accepted\n");
fprintf(stderr, "Waiting for peers to come online\n");
do {
tox_iterate(tox1, &state1);
tox_iterate(tox2, &state2);
tox_iterate(tox3, &state3);
c_sleep(100);
} while (state1.peers == 0 || state2.peers == 0 || state3.peers == 0);
fprintf(stderr, "All peers are online\n");
{
fprintf(stderr, "tox1 sends a message to the group: \"hello!\"\n");
Tox_Err_Conference_Send_Message err;
tox_conference_send_message(tox1, state1.conference, TOX_MESSAGE_TYPE_NORMAL,
(const uint8_t *)"hello!", 7, &err);
if (err != TOX_ERR_CONFERENCE_SEND_MESSAGE_OK) {
fprintf(stderr, "ERROR: %d\n", err);
exit(EXIT_FAILURE);
}
}
fprintf(stderr, "Waiting for messages to arrive\n");
do {
tox_iterate(tox1, &state1);
tox_iterate(tox2, &state2);
tox_iterate(tox3, &state3);
c_sleep(100);
} while (!state2.received || !state3.received);
fprintf(stderr, "Messages received. Test complete.\n");
tox_kill(tox3);
tox_kill(tox2);
tox_kill(tox1);
return 0;
}
int main(int argc, char *argv[])
{
unsigned char tox_id[TOX_ADDRESS_SIZE];
unsigned char tox_printable_id[TOX_ADDRESS_SIZE * 2 + 1];
TOX_ERR_NEW tox_new_err;
int oc;
size_t save_size = 0;
uint8_t *save_data = NULL;
allowed_toxid *allowed_toxid_obj = NULL;
log_init();
while ((oc = getopt(argc, argv, "L:pi:C:s:P:dqhSF:DU:")) != -1)
{
switch(oc)
{
case 'L':
/* Local port forwarding */
client_mode = 1;
client_local_port_mode = 1;
if(parse_local_port_forward(optarg, &local_port, &remote_host, &remote_port) < 0)
{
log_printf(L_ERROR, "Invalid value for -L option - use something like -L 22:127.0.0.1:22\n");
exit(1);
}
if(min_log_level == L_UNSET)
{
min_log_level = L_INFO;
}
log_printf(L_DEBUG, "Forwarding remote port %d to local port %d\n", remote_port, local_port);
break;
case 'P':
/* Pipe forwarding */
client_mode = 1;
client_pipe_mode = 1;
if(parse_pipe_port_forward(optarg, &remote_host, &remote_port) < 0)
{
log_printf(L_ERROR, "Invalid value for -P option - use something like -P 127.0.0.1:22\n");
exit(1);
}
if(min_log_level == L_UNSET)
{
min_log_level = L_ERROR;
}
log_printf(L_INFO, "Forwarding remote port %d to stdin/out\n", remote_port);
break;
case 'p':
/* Ping */
client_mode = 1;
ping_mode = 1;
if(min_log_level == L_UNSET)
{
min_log_level = L_INFO;
}
break;
case 'i':
/* Tox ID */
server_whitelist_mode = 1;
log_printf(L_DEBUG, "Server whitelist mode enabled");
allowed_toxid_obj = (allowed_toxid *)calloc(sizeof(allowed_toxid), 1);
if(!allowed_toxid_obj)
{
log_printf(L_ERROR, "Could not allocate memory for allowed_toxid");
exit(1);
}
remote_tox_id = optarg;
if(!string_to_id(allowed_toxid_obj->toxid, optarg))
{
log_printf(L_ERROR, "Invalid Tox ID");
exit(1);
}
LL_APPEND(allowed_toxids, allowed_toxid_obj);
break;
case 'C':
/* Config directory */
strncpy(config_path, optarg, sizeof(config_path) - 1);
if(optarg[strlen(optarg) - 1] != '/')
{
int optarg_len = strlen(optarg);
config_path[optarg_len] = '/';
config_path[optarg_len + 1] = '\0';
}
load_saved_toxid_in_client_mode = 1;
break;
case 's':
/* Shared secret */
use_shared_secret = 1;
memset(shared_secret, 0, TOX_MAX_FRIEND_REQUEST_LENGTH);
strncpy(shared_secret, optarg, TOX_MAX_FRIEND_REQUEST_LENGTH-1);
break;
case 'd':
min_log_level = L_DEBUG;
break;
case 'q':
min_log_level = L_ERROR;
break;
case 'S':
use_syslog = 1;
break;
case 'D':
daemonize = 1;
use_syslog = 1;
break;
case 'F':
pidfile = optarg;
break;
case 'U':
daemon_username = optarg;
break;
case '?':
case 'h':
default:
print_version();
help();
exit(1);
}
}
if(!client_mode && min_log_level == L_UNSET)
{
min_log_level = L_INFO;
}
if(!client_mode && server_whitelist_mode)
{
log_printf(L_INFO, "Server in ToxID whitelisting mode - only clients listed with -i can connect");
}
if(daemonize)
{
do_daemonize();
}
atexit(cleanup);
print_version();
/* Bootstrap tox */
tox_options_default(&tox_options);
if((!client_mode) || load_saved_toxid_in_client_mode)
{
uint8_t *save_data = NULL;
save_size = load_save(&save_data);
if(save_data && save_size)
{
tox_options.savedata_type = TOX_SAVEDATA_TYPE_TOX_SAVE;
tox_options.savedata_data = save_data;
tox_options.savedata_length = save_size;
}
}
tox = tox_new(&tox_options, &tox_new_err);
if(tox == NULL)
{
log_printf(L_DEBUG, "tox_new() failed (%u) - trying without proxy\n", tox_new_err);
if((tox_options.proxy_type != TOX_PROXY_TYPE_NONE) || (tox_options.proxy_type = TOX_PROXY_TYPE_NONE, (tox = tox_new(&tox_options, &tox_new_err)) == NULL))
{
log_printf(L_DEBUG, "tox_new() failed (%u) - trying without IPv6\n", tox_new_err);
if(!tox_options.ipv6_enabled || (tox_options.ipv6_enabled = 0, (tox = tox_new(&tox_options, &tox_new_err)) == NULL))
{
log_printf(L_DEBUG, "tox_new() failed (%u) - trying with Tor\n", tox_new_err);
if((tox_options.proxy_type = TOX_PROXY_TYPE_SOCKS5, tox_options.proxy_host="127.0.0.1", tox_options.proxy_port=9050, (tox = tox_new(&tox_options, &tox_new_err)) == NULL))
{
log_printf(L_ERROR, "tox_new() failed (%u) - exiting\n", tox_new_err);
exit(1);
}
}
}
}
if(save_size && save_data)
{
free(save_data);
}
set_tox_username(tox);
tox_callback_self_connection_status(tox, handle_connection_status_change, NULL);
do_bootstrap(tox);
if(client_mode)
{
tox_self_get_address(tox, tox_id);
id_to_string(tox_printable_id, tox_id);
tox_printable_id[TOX_ADDRESS_SIZE * 2] = '\0';
log_printf(L_DEBUG, "Generated Tox ID: %s\n", tox_printable_id);
if(!remote_tox_id)
{
log_printf(L_ERROR, "Tox id is required in client mode. Use -i 58435984ABCDEF475...\n");
exit(1);
}
do_client_loop(remote_tox_id);
}
else
{
write_save(tox);
if(!use_shared_secret)
{
log_printf(L_WARNING, "Shared secret authentication is not used - skilled attackers may connect to your tuntox server");
}
tox_self_get_address(tox, tox_id);
memset(tox_printable_id, '\0', sizeof(tox_printable_id));
id_to_string(tox_printable_id, tox_id);
tox_printable_id[TOX_ADDRESS_SIZE * 2] = '\0';
log_printf(L_INFO, "Using Tox ID: %s\n", tox_printable_id);
tox_callback_friend_request(tox, accept_friend_request, NULL);
do_server_loop();
}
return 0;
}
