mirror of
https://github.com/irungentoo/toxcore.git
synced 2024-03-22 13:30:51 +08:00
313 lines
8.6 KiB
C
313 lines
8.6 KiB
C
#include "nTox.h"
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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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#define c_sleep(x) usleep(1000*x)
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#endif
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char lines[HISTORY][STRING_LENGTH];
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char line[STRING_LENGTH];
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int x,y;
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void new_lines(char *line)
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{
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int i;
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for (i = HISTORY-1; i > 0; i--) {
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strcpy(lines[i],lines[i-1]);
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}
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strcpy(lines[0],line);
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do_refresh();
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}
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unsigned char * hex_string_to_bin(char hex_string[])
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{
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unsigned char * val = malloc(strlen(hex_string));
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char * pos = hex_string;
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int i=0;
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while(i < strlen(hex_string))
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{
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sscanf(pos,"%2hhx",&val[i]);
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pos+=2;
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i++;
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}
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return val;
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}
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int resolve_dnsaddr(char *address, char *port)
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{
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in_addr_t resolved = 0;
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resolved = inet_addr(address);
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if (resolved != -1)
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{
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return resolved;
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}
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struct addrinfo hints;
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memset(&hints, 0, sizeof(hints));
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hints.ai_family = AF_INET;
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hints.ai_socktype = SOCK_STREAM;
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struct addrinfo *server = NULL;
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int success = getaddrinfo(address, port, &hints, &server);
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if (success != 0) {
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printf("failed to resolve %s: %s\n", address, gai_strerror(success));
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return -1;
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} else {
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resolved = ((struct sockaddr_in*)server->ai_addr)->sin_addr.s_addr;
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freeaddrinfo(server);
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return resolved;
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}
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}
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void line_eval(char lines[HISTORY][STRING_LENGTH], char *line)
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{
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if (line[0] == '/') {
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char command[STRING_LENGTH + 2] = "> ";
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strcat(command, line);
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new_lines(command);
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if (line[1] == 'f') { // add friend command: /f ID
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int i;
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char temp_id[128];
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for (i=0; i<128; i++) {
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temp_id[i] = line[i+3];
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}
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int num = m_addfriend(hex_string_to_bin(temp_id), (uint8_t*)"Install Gentoo", sizeof("Install Gentoo"));
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char numstring[100];
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sprintf(numstring, "Friend added, number: %d", num);
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new_lines(numstring);
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do_refresh();
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} else if (line[1] == 'd') {
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doMessenger();
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} else if (line[1] == 'm') { //message command: /m friendnumber messsage
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int i;
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int len = strlen(line);
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char numstring[len-3];
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char message[len-3];
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for (i=0; i<len; i++) {
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if (line[i+3] != ' ') {
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numstring[i] = line[i+3];
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} else {
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int j;
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for (j=i+1; j<len; j++) {
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message[j-i-1] = line[j+3];
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}
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break;
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}
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}
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int num = atoi(numstring);
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m_sendmessage(num, (uint8_t*) message, sizeof(message));
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} else if (line[1] == 'n') {
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uint8_t name[MAX_NAME_LENGTH];
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int i = 0;
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for (i=3; i<strlen(line); i++) {
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if (line[i] == 0 || line[i] == '\n') break;
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name[i - 3] = line[i];
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}
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name[i - 3] = 0;
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setname(name, i);
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char numstring[100];
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sprintf(numstring, "Changed nick to: %s", (char*)name);
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new_lines(numstring);
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} else if (line[1] == 's') {
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uint8_t status[MAX_USERSTATUS_LENGTH];
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int i = 0;
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for (i=3; i<strlen(line); i++) {
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if (line[i] == 0 || line[i] == '\n') break;
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status[i - 3] = line[i];
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}
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status[i - 3] = 0;
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m_set_userstatus(status, strlen((char*)status));
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char numstring[100];
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sprintf(numstring, "Changed status to: %s", (char*)status);
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new_lines(numstring);
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} else if (line[1] == 'q') { //exit
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endwin();
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exit(EXIT_SUCCESS);
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}
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} else {
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//new_lines(line);
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}
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}
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void wrap(char output[STRING_LENGTH], char input[STRING_LENGTH], int line_width)
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{
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int i = 0;
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strcpy(output,input);
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for (i=line_width; i < strlen(output); i = i + line_width) {
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while (output[i] != ' ' && i != 0) {
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i--;
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}
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if (i > 0) {
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output[i] = '\n';
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}
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}
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}
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int count_lines(char *string)
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{
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int len = strlen(string);
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int i;
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int count = 1;
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for (i=0; i < len; i++) {
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if (string[i] == '\n') {
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count++;
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}
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}
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return count;
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}
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char *appender(char *str, const char c)
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{
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int len = strlen(str);
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if (len < STRING_LENGTH) {
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str[len + 1] = str[len];
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str[len] = c;
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}
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return str;
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}
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void do_refresh()
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{
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int i;
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int count=0;
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int l;
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char wrap_output[STRING_LENGTH];
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for (i=0; i<HISTORY; i++) {
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wrap(wrap_output, lines[i], x);
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l = count_lines(wrap_output);
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count = count + l;
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if (count < y) {
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move(y-1-count,0);
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printw(wrap_output);
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clrtoeol();
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}
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}
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move(y-1,0);
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clrtoeol();
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printw(">> ");
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printw(line);
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clrtoeol();
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refresh();
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}
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void print_request(uint8_t * public_key, uint8_t * data, uint16_t length)
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{
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new_lines("Friend request");
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do_refresh();
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if(memcmp(data , "Install Gentoo", sizeof("Install Gentoo")) == 0 )
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//if the request contained the message of peace the person is obviously a friend so we add him.
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{
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new_lines("Friend request accepted.");
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do_refresh();
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int num = m_addfriend_norequest(public_key);
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char numchar[100];
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sprintf(numchar, "Friend added, number: %d", num);
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new_lines(numchar);
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}
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}
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void print_message(int friendnumber, uint8_t * string, uint16_t length)
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{
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char *name = malloc(MAX_NAME_LENGTH);
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getname(friendnumber, (uint8_t*)name);
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char msg[100+length+strlen(name)+1];
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sprintf(msg, "[%d] <%s> %s", friendnumber, name, string);
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free(name);
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new_lines(msg);
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}
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void print_nickchange(int friendnumber, uint8_t *string, uint16_t length) {
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char *name = malloc(MAX_NAME_LENGTH);
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getname(friendnumber, (uint8_t*)name);
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char msg[100+length];
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sprintf(msg, "[%d] %s is now known as %s.", friendnumber, name, string);
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free(name);
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new_lines(msg);
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}
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void print_statuschange(int friendnumber, uint8_t *string, uint16_t length) {
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char *name = malloc(MAX_NAME_LENGTH);
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getname(friendnumber, (uint8_t*)name);
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char msg[100+length+strlen(name)+1];
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sprintf(msg, "[%d] %s's status changed to %s.", friendnumber, name, string);
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free(name);
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new_lines(msg);
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}
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int main(int argc, char *argv[])
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{
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if (argc < 4) {
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printf("usage %s ip port public_key (of the DHT bootstrap node)\n", argv[0]);
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exit(0);
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}
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int c;
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int on = 0;
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initMessenger();
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m_callback_friendrequest(print_request);
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m_callback_friendmessage(print_message);
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m_callback_namechange(print_nickchange);
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m_callback_userstatus(print_statuschange);
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char idstring0[200];
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char idstring1[32][5];
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char idstring2[32][5];
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uint32_t i;
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for(i = 0; i < 32; i++)
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{
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if(self_public_key[i] < 16) {
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strcpy(idstring1[i],"0");
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} else {
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strcpy(idstring1[i], "");
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}
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sprintf(idstring2[i], "%hhX",self_public_key[i]);
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}
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strcpy(idstring0,"Your ID is: ");
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for(i=0; i<32; i++) {
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strcat(idstring0,idstring1[i]);
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strcat(idstring0,idstring2[i]);
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}
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initscr();
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noecho();
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raw();
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getmaxyx(stdscr,y,x);
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new_lines(idstring0);
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new_lines("/f ID (to add friend), /m friendnumber message (to send message), /s status (to change status), /n nick (to change nickname)");
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strcpy(line, "");
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IP_Port bootstrap_ip_port;
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bootstrap_ip_port.port = htons(atoi(argv[2]));
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int resolved_address = resolve_dnsaddr(argv[1], argv[2]);
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if (resolved_address != -1) {
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bootstrap_ip_port.ip.i = resolved_address;
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} else {
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exit(1);
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}
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DHT_bootstrap(bootstrap_ip_port, hex_string_to_bin(argv[3]));
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nodelay(stdscr, TRUE);
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while(true) {
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c=getch();
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if (c != ERR) {
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if (c != 27) {
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getmaxyx(stdscr,y,x);
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if (c == '\n') {
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line_eval(lines, line);
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strcpy(line, "");
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} else if (c == 127) {
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line[strlen(line)-1] = '\0';
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} else if (isalnum(c) || ispunct(c) || c == ' ') {
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strcpy(line,appender(line, (char) c));
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}
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} else {
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break;
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}
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}
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if(on == 0)
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{
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if(DHT_isconnected())
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{
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new_lines("You are now connected to the DHT.");
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on = 1;
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}
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}
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doMessenger();
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c_sleep(1);
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do_refresh();
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}
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endwin();
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return 0;
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}
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