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https://github.com/irungentoo/toxcore.git
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e658892793
While doing the checks configure might generate "core" files and will then try to remove them. Having a "core" directory generates an error while runing the configure script. There's no workaround but to rename the core directory.
138 lines
3.9 KiB
C
138 lines
3.9 KiB
C
/* DHT boostrap
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*
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* A simple DHT boostrap server for tox.
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*
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* Build commands (use one or the other):
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* gcc -O2 -Wall -D VANILLA_NACL -o bootstrap_server ../core/Lossless_UDP.c ../core/network.c ../core/net_crypto.c ../core/Messenger.c ../core/DHT.c ../core/friend_requests.c ../nacl/build/${HOSTNAME%.*}/lib/amd64/{cpucycles.o,libnacl.a,randombytes.o} DHT_bootstrap.c
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*
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* gcc -O2 -Wall -o bootstrap_server ../core/Lossless_UDP.c ../core/network.c ../core/net_crypto.c ../core/Messenger.c ../core/DHT.c ../core/friend_requests.c -lsodium DHT_bootstrap.c
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*
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*
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* Copyright (C) 2013 Tox project All Rights Reserved.
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*
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* This file is part of Tox.
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*
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* Tox is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* Tox is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with Tox. If not, see <http://www.gnu.org/licenses/>.
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*
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*/
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#include "../toxcore/DHT.h"
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#include "../toxcore/friend_requests.h"
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#include "../testing/misc_tools.h"
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//Sleep function (x = milliseconds)
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#ifdef WIN32
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#define c_sleep(x) Sleep(1*x)
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#else
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#include <unistd.h>
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#include <arpa/inet.h>
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#define c_sleep(x) usleep(1000*x)
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#endif
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#define PORT 33445
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void manage_keys(DHT *dht)
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{
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const uint32_t KEYS_SIZE = crypto_box_PUBLICKEYBYTES + crypto_box_SECRETKEYBYTES;
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uint8_t keys[KEYS_SIZE];
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FILE *keys_file = fopen("key", "r");
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if (keys_file != NULL) {
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//if file was opened successfully -- load keys
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size_t read_size = fread(keys, sizeof(uint8_t), KEYS_SIZE, keys_file);
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if (read_size != KEYS_SIZE) {
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printf("Error while reading the key file\nExiting.\n");
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exit(1);
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}
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load_keys(dht->c, keys);
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printf("Keys loaded successfully\n");
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} else {
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//otherwise save new keys
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new_keys(dht->c);
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save_keys(dht->c, keys);
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keys_file = fopen("key", "w");
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if (fwrite(keys, sizeof(uint8_t), KEYS_SIZE, keys_file) != KEYS_SIZE) {
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printf("Error while writing the key file.\nExiting.\n");
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exit(1);
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}
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printf("Keys saved successfully\n");
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}
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fclose(keys_file);
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}
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int main(int argc, char *argv[])
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{
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//initialize networking
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//bind to ip 0.0.0.0:PORT
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IP ip;
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ip.i = 0;
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DHT *dht = new_DHT(new_net_crypto(new_networking(ip, PORT)));
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manage_keys(dht);
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printf("Public key: ");
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uint32_t i;
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FILE *file;
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file = fopen("PUBLIC_ID.txt", "w");
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for (i = 0; i < 32; i++) {
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if (dht->c->self_public_key[i] < 16)
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printf("0");
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printf("%hhX", dht->c->self_public_key[i]);
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fprintf(file, "%hhX", dht->c->self_public_key[i]);
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}
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fclose(file);
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printf("\n");
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printf("Port: %u\n", PORT);
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perror("Initialization");
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if (argc > 3) {
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printf("Trying to bootstrap into the network...\n");
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IP_Port bootstrap_info;
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bootstrap_info.ip.i = inet_addr(argv[1]);
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bootstrap_info.port = htons(atoi(argv[2]));
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uint8_t *bootstrap_key = hex_string_to_bin(argv[3]);
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DHT_bootstrap(dht, bootstrap_info, bootstrap_key);
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free(bootstrap_key);
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}
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int is_waiting_for_dht_connection = 1;
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while (1) {
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if (is_waiting_for_dht_connection && DHT_isconnected(dht)) {
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printf("Connected to other bootstrap server successfully.\n");
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is_waiting_for_dht_connection = 0;
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}
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do_DHT(dht);
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networking_poll(dht->c->lossless_udp->net);
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c_sleep(1);
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}
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return 0;
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}
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