/* nTox.c
*
* Textual frontend for Tox.
*
* 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/DHT.c"
#include "nTox.h"
#include "misc_tools.h"
#include
#include
#ifdef WIN32
#define c_sleep(x) Sleep(1*x)
#else
#include
#define c_sleep(x) usleep(1000*x)
#endif
char lines[HISTORY][STRING_LENGTH];
char line[STRING_LENGTH];
int x,y;
uint8_t pending_requests[256][CLIENT_ID_SIZE];
uint8_t num_requests;
void new_lines(char *line)
{
int i;
for (i = HISTORY-1; i > 0; i--)
strcpy(lines[i],lines[i-1]);
strcpy(lines[0],line);
do_refresh();
}
void print_friendlist()
{
char name[MAX_NAME_LENGTH];
uint32_t i;
new_lines("[i] Friend List:");
for (i=0; i <= num_requests; i++) {
char fstring[128];
getname(i, (uint8_t*)name);
if (strlen(name) <= 0) {
sprintf(fstring, "[i] Friend: NULL\n\tid: %i", i);
} else {
sprintf(fstring, "[i] Friend: %s\n\tid: %i", (uint8_t*)name, i);
}
new_lines(fstring);
}
}
void line_eval(char lines[HISTORY][STRING_LENGTH], char *line)
{
if (line[0] == '/') {
char command[STRING_LENGTH + 2] = "> ";
strcat(command, line);
new_lines(command);
if (line[1] == 'f') { // add friend command: /f ID
int i;
char temp_id[128];
for (i=0; i<128; i++)
temp_id[i] = line[i+3];
int num = m_addfriend(hex_string_to_bin(temp_id), (uint8_t*)"Install Gentoo", sizeof("Install Gentoo"));
char numstring[100];
sprintf(numstring, "[i] added friend %d", num);
new_lines(numstring);
do_refresh();
}
else if (line[1] == 'd') {
doMessenger();
}
else if (line[1] == 'm') { //message command: /m friendnumber messsage
int i;
size_t len = strlen(line);
char numstring[len-3];
char message[len-3];
for (i=0; i 0) {
output[i] = '\n';
}
}
}
int count_lines(char *string)
{
size_t len = strlen(string);
int i;
int count = 1;
for (i=0; i < len; i++) {
if (string[i] == '\n')
count++;
}
return count;
}
char *appender(char *str, const char c)
{
size_t len = strlen(str);
if (len < STRING_LENGTH) {
str[len + 1] = str[len];
str[len] = c;
}
return str;
}
void do_refresh()
{
int i;
int count=0;
int l;
char wrap_output[STRING_LENGTH];
for (i=0; i> ");
printw(line);
clrtoeol();
refresh();
}
void print_request(uint8_t *public_key, uint8_t *data, uint16_t length)
{
new_lines("[i] received friend request with message:");
new_lines((char *)data);
char numchar[100];
sprintf(numchar, "[i] accept request with /a %u", num_requests);
new_lines(numchar);
memcpy(pending_requests[num_requests], public_key, CLIENT_ID_SIZE);
++num_requests;
do_refresh();
}
void print_message(int friendnumber, uint8_t * string, uint16_t length)
{
char name[MAX_NAME_LENGTH];
getname(friendnumber, (uint8_t*)name);
char msg[100+length+strlen(name)+1];
time_t rawtime;
struct tm * timeinfo;
time ( &rawtime );
timeinfo = localtime ( &rawtime );
char* temp = asctime(timeinfo);
size_t len = strlen(temp);
temp[len-1]='\0';
sprintf(msg, "[%d] %s <%s> %s", friendnumber, temp, name, string); // timestamp
new_lines(msg);
}
void print_nickchange(int friendnumber, uint8_t *string, uint16_t length) {
char name[MAX_NAME_LENGTH];
getname(friendnumber, (uint8_t*)name);
char msg[100+length];
sprintf(msg, "[i] [%d] %s is now known as %s.", friendnumber, name, string);
new_lines(msg);
}
void print_statuschange(int friendnumber, uint8_t *string, uint16_t length) {
char name[MAX_NAME_LENGTH];
getname(friendnumber, (uint8_t*)name);
char msg[100+length+strlen(name)+1];
sprintf(msg, "[i] [%d] %s's status changed to %s.", friendnumber, name, string);
new_lines(msg);
}
void load_key(){
FILE *data_file = NULL;
if ((data_file = fopen("data","r"))) {
//load keys
fseek(data_file, 0, SEEK_END);
int size = ftell(data_file);
fseek(data_file, 0, SEEK_SET);
uint8_t data[size];
if(fread(data, sizeof(uint8_t), size, data_file) != size){
printf("[i] could not read data file\n[i] exiting\n");
exit(1);
}
Messenger_load(data, size);
} else {
//else save new keys
int size = Messenger_size();
uint8_t data[size];
Messenger_save(data);
data_file = fopen("data","w");
if(fwrite(data, sizeof(uint8_t), size, data_file) != size){
printf("[i] could not write data file\n[i] exiting\n");
exit(1);
}
}
fclose(data_file);
}
int main(int argc, char *argv[])
{
if (argc < 4) {
printf("[!] Usage: %s [IP] [port] [public_key] \n", argv[0]);
exit(0);
}
int c;
int on = 0;
initMessenger();
//if keyfiles exist
if(argc > 4){
if(strncmp(argv[4], "nokey", 6) < 0){
//load_key();
}
} else {
load_key();
}
m_callback_friendrequest(print_request);
m_callback_friendmessage(print_message);
m_callback_namechange(print_nickchange);
m_callback_userstatus(print_statuschange);
char idstring0[200];
char idstring1[32][5];
char idstring2[32][5];
uint32_t i;
for(i = 0; i < 32; i++)
{
if(self_public_key[i] < 16)
strcpy(idstring1[i],"0");
else
strcpy(idstring1[i], "");
sprintf(idstring2[i], "%hhX",self_public_key[i]);
}
strcpy(idstring0,"[i] your ID: ");
for (i=0; i<32; i++) {
strcat(idstring0,idstring1[i]);
strcat(idstring0,idstring2[i]);
}
initscr();
noecho();
raw();
getmaxyx(stdscr,y,x);
new_lines(idstring0);
new_lines("[i] commands: /f ID (to add friend), /m friendnumber message (to send message), /s status (to change status)");
new_lines("[i] /l list (list friends), /n nick (to change nickname), /q (to quit)");
strcpy(line, "");
IP_Port bootstrap_ip_port;
bootstrap_ip_port.port = htons(atoi(argv[2]));
int resolved_address = resolve_addr(argv[1]);
if (resolved_address != -1)
bootstrap_ip_port.ip.i = resolved_address;
else
exit(1);
DHT_bootstrap(bootstrap_ip_port, hex_string_to_bin(argv[3]));
nodelay(stdscr, TRUE);
while(true) {
if (on == 0 && DHT_isconnected()) {
new_lines("[i] connected to DHT\n[i] define username with /n");
on = 1;
}
doMessenger();
c_sleep(1);
do_refresh();
c = getch();
if (c == ERR || c == 27)
continue;
getmaxyx(stdscr, y, x);
if (c == '\n') {
line_eval(lines, line);
strcpy(line, "");
} else if (c == 127) {
line[strlen(line) - 1] = '\0';
} else if (isalnum(c) || ispunct(c) || c == ' ') {
strcpy(line, appender(line, (char) c));
}
}
endwin();
return 0;
}