mirror of
https://github.com/irungentoo/toxcore.git
synced 2024-03-22 13:30:51 +08:00
298 lines
9.0 KiB
C
298 lines
9.0 KiB
C
/* Tox Sync
|
|
*
|
|
* Proof of concept bittorrent sync like software using tox, syncs two directories.
|
|
*
|
|
* Command line arguments are the ip, port and public_key of a node (for bootstrapping) and the folder to sync.
|
|
*
|
|
* EX: ./test 127.0.0.1 33445 CDCFD319CE3460824B33BE58FD86B8941C9585181D8FBD7C79C5721D7C2E9F7C ./sync_folder/
|
|
*
|
|
* NOTE: for security purposes, both tox sync instances must manually add each other as friend for it to work.
|
|
*
|
|
*
|
|
* 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 <http://www.gnu.org/licenses/>.
|
|
*
|
|
*/
|
|
|
|
#ifdef HAVE_CONFIG_H
|
|
#include "config.h"
|
|
#endif
|
|
|
|
#include "../toxcore/tox.h"
|
|
#include "misc_tools.c"
|
|
|
|
#include <unistd.h>
|
|
#define c_sleep(x) usleep(1000*x)
|
|
|
|
#include <dirent.h>
|
|
#include <stdio.h>
|
|
|
|
#define NUM_FILE_SENDERS 256
|
|
typedef struct {
|
|
FILE *file;
|
|
uint16_t friendnum;
|
|
uint8_t filenumber;
|
|
uint8_t nextpiece[1024];
|
|
uint16_t piecelength;
|
|
} File_t;
|
|
File_t file_senders[NUM_FILE_SENDERS];
|
|
File_t file_recv[NUM_FILE_SENDERS];
|
|
uint8_t numfilesenders;
|
|
|
|
void send_filesenders(Tox *m)
|
|
{
|
|
uint32_t i;
|
|
|
|
for (i = 0; i < NUM_FILE_SENDERS; ++i) {
|
|
if (file_senders[i].file == 0)
|
|
continue;
|
|
|
|
while (1) {
|
|
if (!tox_file_send_data(m, file_senders[i].friendnum, file_senders[i].filenumber, file_senders[i].nextpiece,
|
|
file_senders[i].piecelength))
|
|
break;
|
|
|
|
file_senders[i].piecelength = fread(file_senders[i].nextpiece, 1, tox_file_data_size(m, file_senders[i].friendnum),
|
|
file_senders[i].file);
|
|
|
|
if (file_senders[i].piecelength == 0) {
|
|
fclose(file_senders[i].file);
|
|
file_senders[i].file = 0;
|
|
|
|
printf("[t] %u file transfer: %u completed %i\n", file_senders[i].friendnum, file_senders[i].filenumber,
|
|
tox_file_send_control(m, file_senders[i].friendnum, 0, file_senders[i].filenumber, TOX_FILECONTROL_FINISHED, 0, 0));
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
int add_filesender(Tox *m, uint16_t friendnum, char *filename)
|
|
{
|
|
FILE *tempfile = fopen(filename, "rb");
|
|
|
|
if (tempfile == 0)
|
|
return -1;
|
|
|
|
fseek(tempfile, 0, SEEK_END);
|
|
uint64_t filesize = ftell(tempfile);
|
|
fseek(tempfile, 0, SEEK_SET);
|
|
int filenum = tox_new_file_sender(m, friendnum, filesize, (uint8_t *)filename, strlen(filename) + 1);
|
|
|
|
if (filenum == -1)
|
|
return -1;
|
|
|
|
file_senders[numfilesenders].file = tempfile;
|
|
file_senders[numfilesenders].piecelength = fread(file_senders[numfilesenders].nextpiece, 1, tox_file_data_size(m,
|
|
file_senders[numfilesenders].friendnum),
|
|
file_senders[numfilesenders].file);
|
|
file_senders[numfilesenders].friendnum = friendnum;
|
|
file_senders[numfilesenders].filenumber = filenum;
|
|
++numfilesenders;
|
|
return filenum;
|
|
}
|
|
|
|
void kill_filesender(Tox *m, uint8_t filenum)
|
|
{
|
|
uint32_t i;
|
|
|
|
for (i = 0; i < NUM_FILE_SENDERS; ++i)
|
|
if (file_senders[i].file != 0 && file_senders[i].filenumber == filenum) {
|
|
fclose(file_senders[i].file);
|
|
file_senders[i].file = 0;
|
|
}
|
|
}
|
|
int not_sending()
|
|
{
|
|
uint32_t i;
|
|
|
|
for (i = 0; i < NUM_FILE_SENDERS; ++i)
|
|
if (file_senders[i].file != 0)
|
|
return 0;
|
|
|
|
return 1;
|
|
}
|
|
|
|
static char path[1024];
|
|
|
|
void file_request_accept(Tox *m, int friendnumber, uint8_t filenumber, uint64_t filesize, uint8_t *filename,
|
|
uint16_t filename_length, void *userdata)
|
|
{
|
|
char fullpath[1024];
|
|
uint32_t i;
|
|
uint16_t rm = 0;
|
|
|
|
for (i = 0; i < strlen((char *)filename); ++i) {
|
|
if (filename[i] == '/')
|
|
rm = i;
|
|
}
|
|
|
|
if (path[strlen(path) - 1] == '/')
|
|
sprintf(fullpath, "%s%s", path, filename + rm + 1);
|
|
else
|
|
sprintf(fullpath, "%s/%s", path, filename + rm + 1);
|
|
|
|
FILE *tempfile = fopen(fullpath, "rb");
|
|
|
|
if (tempfile != 0) {
|
|
fclose(tempfile);
|
|
tox_file_send_control(m, friendnumber, 1, filenumber, TOX_FILECONTROL_KILL, 0, 0);
|
|
return;
|
|
}
|
|
|
|
file_recv[filenumber].file = fopen(fullpath, "wb");
|
|
|
|
if (file_recv[filenumber].file == 0) {
|
|
tox_file_send_control(m, friendnumber, 1, filenumber, TOX_FILECONTROL_KILL, 0, 0);
|
|
return;
|
|
}
|
|
|
|
if (tox_file_send_control(m, friendnumber, 1, filenumber, TOX_FILECONTROL_ACCEPT, 0, 0)) {
|
|
printf("Accepted file transfer. (file: %s)\n", fullpath);
|
|
}
|
|
|
|
}
|
|
|
|
void file_print_control(Tox *m, int friendnumber, uint8_t recieve_send, uint8_t filenumber, uint8_t control_type,
|
|
uint8_t *data,
|
|
uint16_t length, void *userdata)
|
|
{
|
|
if (recieve_send == 1 && (control_type == TOX_FILECONTROL_KILL || control_type == TOX_FILECONTROL_FINISHED)) {
|
|
kill_filesender(m, filenumber);
|
|
return;
|
|
}
|
|
|
|
if (recieve_send == 0 && (control_type == TOX_FILECONTROL_KILL || control_type == TOX_FILECONTROL_FINISHED)) {
|
|
fclose(file_recv[filenumber].file);
|
|
printf("File closed\n");
|
|
file_recv[filenumber].file = 0;
|
|
return;
|
|
}
|
|
}
|
|
|
|
void write_file(Tox *m, int friendnumber, uint8_t filenumber, uint8_t *data, uint16_t length, void *userdata)
|
|
{
|
|
if (file_recv[filenumber].file != 0)
|
|
if (fwrite(data, length, 1, file_recv[filenumber].file) != 1)
|
|
printf("Error writing data\n");
|
|
}
|
|
|
|
void print_online(Tox *tox, int friendnumber, uint8_t status, void *userdata)
|
|
{
|
|
if (status == 1)
|
|
printf("\nOther went online.\n");
|
|
else
|
|
printf("\nOther went offline.\n");
|
|
}
|
|
|
|
int main(int argc, char *argv[])
|
|
{
|
|
uint8_t ipv6enabled = TOX_ENABLE_IPV6_DEFAULT; /* x */
|
|
int argvoffset = cmdline_parsefor_ipv46(argc, argv, &ipv6enabled);
|
|
|
|
if (argvoffset < 0)
|
|
exit(1);
|
|
|
|
/* with optional --ipvx, now it can be 1-4 arguments... */
|
|
if ((argc != argvoffset + 3) && (argc != argvoffset + 5)) {
|
|
printf("Usage: %s [--ipv4|--ipv6] ip port public_key (of the DHT bootstrap node) folder (to sync)\n", argv[0]);
|
|
exit(0);
|
|
}
|
|
|
|
Tox *tox = tox_new(ipv6enabled);
|
|
tox_callback_file_data(tox, write_file, NULL);
|
|
tox_callback_file_control(tox, file_print_control, NULL);
|
|
tox_callback_file_send_request(tox, file_request_accept, NULL);
|
|
tox_callback_connection_status(tox, print_online, NULL);
|
|
|
|
uint16_t port = htons(atoi(argv[argvoffset + 2]));
|
|
unsigned char *binary_string = hex_string_to_bin(argv[argvoffset + 3]);
|
|
int res = tox_bootstrap_from_address(tox, argv[argvoffset + 1], ipv6enabled, port, binary_string);
|
|
free(binary_string);
|
|
|
|
if (!res) {
|
|
printf("Failed to convert \"%s\" into an IP address. Exiting...\n", argv[argvoffset + 1]);
|
|
exit(1);
|
|
}
|
|
|
|
uint8_t address[TOX_FRIEND_ADDRESS_SIZE];
|
|
tox_get_address(tox, address);
|
|
uint32_t i;
|
|
|
|
for (i = 0; i < TOX_FRIEND_ADDRESS_SIZE; i++) {
|
|
printf("%02X", address[i]);
|
|
}
|
|
|
|
char temp_id[128];
|
|
printf("\nEnter the address of the other id you want to sync with (38 bytes HEX format):\n");
|
|
|
|
if (scanf("%s", temp_id) != 1) {
|
|
return 1;
|
|
}
|
|
|
|
uint8_t *bin_id = hex_string_to_bin(temp_id);
|
|
int num = tox_add_friend(tox, bin_id, (uint8_t *)"Install Gentoo", sizeof("Install Gentoo"));
|
|
free(bin_id);
|
|
|
|
if (num < 0) {
|
|
printf("\nSomething went wrong when adding friend.\n");
|
|
return 1;
|
|
}
|
|
|
|
memcpy(path, argv[argvoffset + 4], strlen(argv[argvoffset + 4]));
|
|
DIR *d;
|
|
struct dirent *dir;
|
|
uint8_t notconnected = 1;
|
|
|
|
while (1) {
|
|
if (tox_isconnected(tox) && notconnected) {
|
|
printf("\nDHT connected.\n");
|
|
notconnected = 0;
|
|
}
|
|
|
|
if (not_sending() && tox_get_friend_connection_status(tox, num)) {
|
|
d = opendir(path);
|
|
|
|
if (d) {
|
|
while ((dir = readdir(d)) != NULL) {
|
|
if (dir->d_type == DT_REG) {
|
|
char fullpath[1024];
|
|
|
|
if (path[strlen(path) - 1] == '/')
|
|
sprintf(fullpath, "%s%s", path, dir->d_name);
|
|
else
|
|
sprintf(fullpath, "%s/%s", path, dir->d_name);
|
|
|
|
add_filesender(tox, num, fullpath);
|
|
}
|
|
}
|
|
|
|
closedir(d);
|
|
|
|
} else {
|
|
printf("\nFailed to open directory.\n");
|
|
return 1;
|
|
}
|
|
}
|
|
|
|
send_filesenders(tox);
|
|
tox_do(tox);
|
|
c_sleep(1);
|
|
}
|
|
|
|
return 0;
|
|
}
|