/* DHT test * A file with a main that runs our DHT for testing. * * Compile with: gcc -O2 -Wall -D VANILLA_NACL -o test ../core/Lossless_UDP.c ../core/network.c ../core/net_crypto.c ../core/Messenger.c ../nacl/build/${HOSTNAME%.*}/lib/amd64/{cpucycles.o,libnacl.a,randombytes.o} DHT_test.c * * Command line arguments are the ip, port and public key of a node. * EX: ./test 127.0.0.1 33445 AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA * * The test will then ask you for the id (in hex format) of the friend you wish to add * * Copyright (C) 2013 Tox project All Rights Reserved. * * This file is part of Tox. * * Tox 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 of the License, or * (at your option) any later version. * * Tox 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 Tox. If not, see . * */ //#include "../core/network.h" #include "../core/DHT.c" #include "../core/friend_requests.c" #include "misc_tools.h" #include //Sleep function (x = milliseconds) #ifdef WIN32 #define c_sleep(x) Sleep(1*x) #else #include #include #define c_sleep(x) usleep(1000*x) #endif #define PORT 33445 void print_clientlist() { uint32_t i, j; IP_Port p_ip; printf("___________________CLOSE________________________________\n"); for(i = 0; i < 32; i++) { printf("ClientID: "); for(j = 0; j < 32; j++) { printf("%02hhX", close_clientlist[i].client_id[j]); } p_ip = close_clientlist[i].ip_port; printf("\nIP: %u.%u.%u.%u Port: %u",p_ip.ip.c[0],p_ip.ip.c[1],p_ip.ip.c[2],p_ip.ip.c[3],ntohs(p_ip.port)); printf("\nTimestamp: %llu",(long long unsigned int) close_clientlist[i].timestamp); printf("\nLast pinged: %llu\n",(long long unsigned int) close_clientlist[i].last_pinged); p_ip = close_clientlist[i].ret_ip_port; printf("OUR IP: %u.%u.%u.%u Port: %u\n",p_ip.ip.c[0],p_ip.ip.c[1],p_ip.ip.c[2],p_ip.ip.c[3],ntohs(p_ip.port)); printf("Timestamp: %llu\n",(long long unsigned int) close_clientlist[i].ret_timestamp); } } void print_friendlist() { uint32_t i, j, k; IP_Port p_ip; printf("_________________FRIENDS__________________________________\n"); for(k = 0; k < num_friends; k++) { printf("FRIEND %u\n", k); printf("ID: "); for(j = 0; j < 32; j++) { printf("%c", friends_list[k].client_id[j]); } p_ip = DHT_getfriendip(friends_list[k].client_id); printf("\nIP: %u.%u.%u.%u:%u",p_ip.ip.c[0],p_ip.ip.c[1],p_ip.ip.c[2],p_ip.ip.c[3],ntohs(p_ip.port)); printf("\nCLIENTS IN LIST:\n\n"); for(i = 0; i < 4; i++) { printf("ClientID: "); for(j = 0; j < 32; j++) { if(friends_list[k].client_list[i].client_id[j] < 16) printf("0"); printf("%hhX", friends_list[k].client_list[i].client_id[j]); } p_ip = friends_list[k].client_list[i].ip_port; printf("\nIP: %u.%u.%u.%u:%u",p_ip.ip.c[0],p_ip.ip.c[1],p_ip.ip.c[2],p_ip.ip.c[3],ntohs(p_ip.port)); printf("\nTimestamp: %llu",(long long unsigned int) friends_list[k].client_list[i].timestamp); printf("\nLast pinged: %llu\n",(long long unsigned int) friends_list[k].client_list[i].last_pinged); p_ip = friends_list[k].client_list[i].ret_ip_port; printf("ret IP: %u.%u.%u.%u:%u\n",p_ip.ip.c[0],p_ip.ip.c[1],p_ip.ip.c[2],p_ip.ip.c[3],ntohs(p_ip.port)); printf("Timestamp: %llu\n", (long long unsigned int)friends_list[k].client_list[i].ret_timestamp); } } } void printpacket(uint8_t * data, uint32_t length, IP_Port ip_port) { uint32_t i; printf("UNHANDLED PACKET RECEIVED\nLENGTH:%u\nCONTENTS:\n", length); printf("--------------------BEGIN-----------------------------\n"); for(i = 0; i < length; i++) { if(data[i] < 16) printf("0"); printf("%hhX",data[i]); } printf("\n--------------------END-----------------------------\n\n\n"); } int main(int argc, char *argv[]) { //memcpy(self_client_id, "qqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqq", 32); if (argc < 4) { printf("usage %s ip port public_key\n", argv[0]); exit(0); } new_keys(); printf("OUR ID: "); uint32_t i; for(i = 0; i < 32; i++) { if(self_public_key[i] < 16) printf("0"); printf("%hhX",self_public_key[i]); } char temp_id[128]; printf("\nEnter the client_id of the friend you wish to add (32 bytes HEX format):\n"); if(scanf("%s", temp_id) != 1) exit(0); DHT_addfriend(hex_string_to_bin(temp_id)); /* initialize networking */ /* bind to ip 0.0.0.0:PORT */ IP ip; ip.i = 0; init_networking(ip, PORT); perror("Initialization"); IP_Port bootstrap_ip_port; bootstrap_ip_port.port = htons(atoi(argv[2])); /* bootstrap_ip_port.ip.c[0] = 127; * bootstrap_ip_port.ip.c[1] = 0; * bootstrap_ip_port.ip.c[2] = 0; * bootstrap_ip_port.ip.c[3] = 1; */ bootstrap_ip_port.ip.i = inet_addr(argv[1]); DHT_bootstrap(bootstrap_ip_port, hex_string_to_bin(argv[3])); /* IP_Port ip_port; uint8_t data[MAX_UDP_PACKET_SIZE]; uint32_t length; */ DHT_init(); friendreq_init(); while(1) { doDHT(); /* slvrTODO: while(receivepacket(&ip_port, data, &length) != -1) { if(DHT_handlepacket(data, length, ip_port) && friendreq_handlepacket(data, length, ip_port)) { //unhandled packet printpacket(data, length, ip_port); } else { printf("Received handled packet with length: %u\n", length); } } */ networking_poll(); print_clientlist(); print_friendlist(); c_sleep(300); } shutdown_networking(); return 0; }