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toxic/src/global_commands.c

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/* global_commands.c
*
*
* Copyright (C) 2014 Toxic All Rights Reserved.
*
* This file is part of Toxic.
*
* Toxic 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.
*
* Toxic 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 Toxic. If not, see <http://www.gnu.org/licenses/>.
*
*/
#include <stdlib.h>
#include <string.h>
#include "toxic.h"
#include "windows.h"
#include "misc_tools.h"
#include "friendlist.h"
#include "log.h"
#include "line_info.h"
#include "groupchat.h"
#include "prompt.h"
#include "help.h"
#include "term_mplex.h"
#include "avatars.h"
#include "name_lookup.h"
#include "qr_code.h"
#include "toxic_strings.h"
extern char *DATA_FILE;
extern ToxWindow *prompt;
extern FriendsList Friends;
extern FriendRequests FrndRequests;
/* command functions */
void cmd_accept(WINDOW *window, ToxWindow *self, Tox *m, int argc, char (*argv)[MAX_STR_SIZE])
{
if (argc < 1) {
line_info_add(self, NULL, NULL, NULL, SYS_MSG, 0, 0, "Request ID required.");
return;
}
long int req = strtol(argv[1], NULL, 10);
if ((req == 0 && strcmp(argv[1], "0")) || req < 0 || req >= MAX_FRIEND_REQUESTS) {
line_info_add(self, NULL, NULL, NULL, SYS_MSG, 0, 0, "No pending friend request with that ID.");
return;
}
if (!FrndRequests.request[req].active) {
line_info_add(self, NULL, NULL, NULL, SYS_MSG, 0, 0, "No pending friend request with that ID.");
return;
}
TOX_ERR_FRIEND_ADD err;
uint32_t friendnum = tox_friend_add_norequest(m, FrndRequests.request[req].key, &err);
if (err != TOX_ERR_FRIEND_ADD_OK) {
line_info_add(self, NULL, NULL, NULL, SYS_MSG, 0, 0, "Failed to add friend (error %d\n)", err);
return;
} else {
line_info_add(self, NULL, NULL, NULL, SYS_MSG, 0, 0, "Friend request accepted.");
on_friendadded(m, friendnum, true);
}
memset(&FrndRequests.request[req], 0, sizeof(struct friend_request));
int i;
for (i = FrndRequests.max_idx; i > 0; --i) {
if (FrndRequests.request[i - 1].active) {
break;
}
}
FrndRequests.max_idx = i;
--FrndRequests.num_requests;
}
void cmd_add_helper(ToxWindow *self, Tox *m, const char *id_bin, const char *msg)
{
const char *errmsg;
TOX_ERR_FRIEND_ADD err;
uint32_t f_num = tox_friend_add(m, (uint8_t *) id_bin, (uint8_t *) msg, strlen(msg), &err);
switch (err) {
case TOX_ERR_FRIEND_ADD_TOO_LONG:
errmsg = "Message is too long.";
break;
case TOX_ERR_FRIEND_ADD_NO_MESSAGE:
errmsg = "Please add a message to your request.";
break;
case TOX_ERR_FRIEND_ADD_OWN_KEY:
errmsg = "That appears to be your own ID.";
break;
case TOX_ERR_FRIEND_ADD_ALREADY_SENT:
errmsg = "Friend request has already been sent.";
break;
case TOX_ERR_FRIEND_ADD_BAD_CHECKSUM:
errmsg = "Bad checksum in address.";
break;
case TOX_ERR_FRIEND_ADD_SET_NEW_NOSPAM:
errmsg = "Nospam was different.";
break;
case TOX_ERR_FRIEND_ADD_MALLOC:
errmsg = "Core memory allocation failed.";
break;
case TOX_ERR_FRIEND_ADD_OK:
errmsg = "Friend request sent.";
on_friendadded(m, f_num, true);
break;
case TOX_ERR_FRIEND_ADD_NULL:
/* fallthrough */
default:
errmsg = "Faile to add friend: Unknown error.";
break;
}
line_info_add(self, NULL, NULL, NULL, SYS_MSG, 0, 0, errmsg);
}
void cmd_add(WINDOW *window, ToxWindow *self, Tox *m, int argc, char (*argv)[MAX_STR_SIZE])
{
if (argc < 1) {
line_info_add(self, NULL, NULL, NULL, SYS_MSG, 0, 0, "Tox ID or address required.");
return;
}
const char *id = argv[1];
char msg[MAX_STR_SIZE];
if (argc > 1) {
if (argv[2][0] != '\"') {
line_info_add(self, NULL, NULL, NULL, SYS_MSG, 0, 0, "Message must be enclosed in quotes.");
return;
}
/* remove opening and closing quotes */
char tmp[MAX_STR_SIZE];
snprintf(tmp, sizeof(tmp), "%s", &argv[2][1]);
int len = strlen(tmp) - 1;
tmp[len] = '\0';
snprintf(msg, sizeof(msg), "%s", tmp);
} else {
char selfname[TOX_MAX_NAME_LENGTH];
tox_self_get_name(m, (uint8_t *) selfname);
size_t n_len = tox_self_get_name_size(m);
selfname[n_len] = '\0';
snprintf(msg, sizeof(msg), "Hello, my name is %s. Care to Tox?", selfname);
}
char id_bin[TOX_ADDRESS_SIZE] = {0};
uint16_t id_len = (uint16_t) strlen(id);
/* try to add tox ID */
if (id_len == 2 * TOX_ADDRESS_SIZE) {
size_t i;
char xx[3];
uint32_t x;
for (i = 0; i < TOX_ADDRESS_SIZE; ++i) {
xx[0] = id[2 * i];
xx[1] = id[2 * i + 1];
xx[2] = '\0';
if (sscanf(xx, "%02x", &x) != 1) {
line_info_add(self, NULL, NULL, NULL, SYS_MSG, 0, 0, "Invalid Tox ID.");
return;
}
id_bin[i] = x;
}
cmd_add_helper(self, m, id_bin, msg);
} else { /* assume id is a username@domain address and do http name server lookup */
name_lookup(self, m, id_bin, id, msg);
}
}
void cmd_avatar(WINDOW *window, ToxWindow *self, Tox *m, int argc, char (*argv)[MAX_STR_SIZE])
{
if (argc < 2 || strlen(argv[1]) < 3) {
avatar_unset(m);
line_info_add(self, NULL, NULL, NULL, SYS_MSG, 0, 0, "Avatar is not set.");
return;
}
if (argv[1][0] != '\"') {
line_info_add(self, NULL, NULL, NULL, SYS_MSG, 0, 0, "Path must be enclosed in quotes.");
return;
}
/* remove opening and closing quotes */
char path[MAX_STR_SIZE];
snprintf(path, sizeof(path), "%s", &argv[1][1]);
int len = strlen(path) - 1;
if (len <= 0) {
line_info_add(self, NULL, NULL, NULL, SYS_MSG, 0, 0, "Invalid path.");
return;
}
path[len] = '\0';
char filename[MAX_STR_SIZE];
get_file_name(filename, sizeof(filename), path);
if (avatar_set(m, path, len) == -1) {
line_info_add(self, NULL, NULL, NULL, SYS_MSG, 0, 0,
"Failed to set avatar. Avatars must be in PNG format and may not exceed %d bytes.",
MAX_AVATAR_FILE_SIZE);
return;
}
line_info_add(self, NULL, NULL, NULL, SYS_MSG, 0, 0, "Avatar set to '%s'", filename);
}
void cmd_clear(WINDOW *window, ToxWindow *self, Tox *m, int argc, char (*argv)[MAX_STR_SIZE])
{
line_info_clear(self->chatwin->hst);
force_refresh(window);
}
void cmd_connect(WINDOW *window, ToxWindow *self, Tox *m, int argc, char (*argv)[MAX_STR_SIZE])
{
if (argc != 3) {
line_info_add(self, NULL, NULL, NULL, SYS_MSG, 0, 0, "Require: <ip> <port> <key>");
return;
}
const char *ip = argv[1];
const char *port_str = argv[2];
const char *ascii_key = argv[3];
long int port = strtol(port_str, NULL, 10);
if (port <= 0 || port > MAX_PORT_RANGE) {
line_info_add(self, NULL, NULL, NULL, SYS_MSG, 0, 0, "Invalid port.");
return;
}
char key_binary[TOX_PUBLIC_KEY_SIZE * 2 + 1];
if (hex_string_to_bin(ascii_key, strlen(ascii_key), key_binary, TOX_PUBLIC_KEY_SIZE) == -1) {
line_info_add(self, NULL, NULL, NULL, SYS_MSG, 0, 0, "Invalid key.");
return;
}
TOX_ERR_BOOTSTRAP err;
tox_bootstrap(m, ip, port, (uint8_t *) key_binary, &err);
tox_add_tcp_relay(m, ip, port, (uint8_t *) key_binary, &err);
switch (err) {
case TOX_ERR_BOOTSTRAP_BAD_HOST:
line_info_add(self, NULL, NULL, NULL, SYS_MSG, 0, 0, "Bootstrap failed: Invalid IP.");
break;
case TOX_ERR_BOOTSTRAP_BAD_PORT:
line_info_add(self, NULL, NULL, NULL, SYS_MSG, 0, 0, "Bootstrap failed: Invalid port.");
break;
case TOX_ERR_BOOTSTRAP_NULL:
line_info_add(self, NULL, NULL, NULL, SYS_MSG, 0, 0, "Bootstrap failed.");
break;
default:
break;
}
}
void cmd_decline(WINDOW *window, ToxWindow *self, Tox *m, int argc, char (*argv)[MAX_STR_SIZE])
{
if (argc < 1) {
line_info_add(self, NULL, NULL, NULL, SYS_MSG, 0, 0, "Request ID required.");
return;
}
long int req = strtol(argv[1], NULL, 10);
if ((req == 0 && strcmp(argv[1], "0")) || req < 0 || req >= MAX_FRIEND_REQUESTS) {
line_info_add(self, NULL, NULL, NULL, SYS_MSG, 0, 0, "No pending friend request with that ID.");
return;
}
if (!FrndRequests.request[req].active) {
line_info_add(self, NULL, NULL, NULL, SYS_MSG, 0, 0, "No pending friend request with that ID.");
return;
}
memset(&FrndRequests.request[req], 0, sizeof(struct friend_request));
int i;
for (i = FrndRequests.max_idx; i > 0; --i) {
if (FrndRequests.request[i - 1].active) {
break;
}
}
FrndRequests.max_idx = i;
--FrndRequests.num_requests;
}
void cmd_groupchat(WINDOW *window, ToxWindow *self, Tox *m, int argc, char (*argv)[MAX_STR_SIZE])
{
if (get_num_active_windows() >= MAX_WINDOWS_NUM) {
line_info_add(self, NULL, NULL, NULL, SYS_MSG, 0, RED, " * Warning: Too many windows are open.");
return;
}
if (argc < 1) {
line_info_add(self, NULL, NULL, NULL, SYS_MSG, 0, 0, "Please specify group type: text | audio");
return;
}
uint8_t type;
if (!strcasecmp(argv[1], "audio")) {
type = TOX_CONFERENCE_TYPE_AV;
} else if (!strcasecmp(argv[1], "text")) {
type = TOX_CONFERENCE_TYPE_TEXT;
} else {
line_info_add(self, NULL, NULL, NULL, SYS_MSG, 0, 0, "Valid group types are: text | audio");
return;
}
if (type != TOX_CONFERENCE_TYPE_TEXT) {
line_info_add(self, NULL, NULL, NULL, SYS_MSG, 0, 0, "Toxic does not support audio groups.");
return;
}
TOX_ERR_CONFERENCE_NEW err;
uint32_t groupnum = tox_conference_new(m, &err);
if (err != TOX_ERR_CONFERENCE_NEW_OK) {
line_info_add(self, NULL, NULL, NULL, SYS_MSG, 0, 0, "Group chat instance failed to initialize (error %d)", err);
return;
}
if (init_groupchat_win(prompt, m, groupnum, type) == -1) {
line_info_add(self, NULL, NULL, NULL, SYS_MSG, 0, 0, "Group chat window failed to initialize.");
tox_conference_delete(m, groupnum, NULL);
return;
}
line_info_add(self, NULL, NULL, NULL, SYS_MSG, 0, 0, "Group chat [%d] created.", groupnum);
}
void cmd_log(WINDOW *window, ToxWindow *self, Tox *m, int argc, char (*argv)[MAX_STR_SIZE])
{
const char *msg;
struct chatlog *log = self->chatwin->log;
if (argc == 0) {
if (log->log_on) {
msg = "Logging for this window is ON; type \"/log off\" to disable. (Logs are not encrypted)";
} else {
msg = "Logging for this window is OFF; type \"/log on\" to enable.";
}
line_info_add(self, NULL, NULL, NULL, SYS_MSG, 0, 0, msg);
return;
}
const char *swch = argv[1];
if (!strcmp(swch, "1") || !strcmp(swch, "on")) {
char myid[TOX_ADDRESS_SIZE];
tox_self_get_address(m, (uint8_t *) myid);
int log_ret = -1;
if (self->is_chat) {
Friends.list[self->num].logging_on = true;
log_ret = log_enable(self->name, myid, Friends.list[self->num].pub_key, log, LOG_CHAT);
} else if (self->is_prompt) {
log_ret = log_enable(self->name, myid, NULL, log, LOG_PROMPT);
} else if (self->is_groupchat) {
log_ret = log_enable(self->name, myid, NULL, log, LOG_GROUP);
}
msg = log_ret == 0 ? "Logging enabled." : "Warning: Log failed to initialize.";
line_info_add(self, NULL, NULL, NULL, SYS_MSG, 0, 0, msg);
return;
} else if (!strcmp(swch, "0") || !strcmp(swch, "off")) {
if (self->is_chat) {
Friends.list[self->num].logging_on = false;
}
log_disable(log);
msg = "Logging disabled.";
line_info_add(self, NULL, NULL, NULL, SYS_MSG, 0, 0, msg);
return;
}
msg = "Invalid option. Use \"/log on\" and \"/log off\" to toggle logging.";
line_info_add(self, NULL, NULL, NULL, SYS_MSG, 0, 0, msg);
}
void cmd_myid(WINDOW *window, ToxWindow *self, Tox *m, int argc, char (*argv)[MAX_STR_SIZE])
{
char id_string[TOX_ADDRESS_SIZE * 2 + 1];
char bin_id[TOX_ADDRESS_SIZE];
tox_self_get_address(m, (uint8_t *) bin_id);
if (bin_id_to_string(bin_id, sizeof(bin_id), id_string, sizeof(id_string)) == -1) {
line_info_add(self, NULL, NULL, NULL, SYS_MSG, 0, 0, "Failed to print ID.");
return;
}
line_info_add(self, NULL, NULL, NULL, SYS_MSG, 0, 0, "%s", id_string);
}
#ifdef QRCODE
void cmd_myqr(WINDOW *window, ToxWindow *self, Tox *m, int argc, char (*argv)[MAX_STR_SIZE])
{
char id_string[TOX_ADDRESS_SIZE * 2 + 1];
char bin_id[TOX_ADDRESS_SIZE];
tox_self_get_address(m, (uint8_t *) bin_id);
if (bin_id_to_string(bin_id, sizeof(bin_id), id_string, sizeof(id_string)) == -1) {
line_info_add(self, NULL, NULL, NULL, SYS_MSG, 0, 0, "Failed to create QR code.");
return;
}
char nick[TOX_MAX_NAME_LENGTH];
tox_self_get_name(m, (uint8_t *) nick);
size_t nick_len = tox_self_get_name_size(m);
nick[nick_len] = '\0';
size_t data_file_len = strlen(DATA_FILE);
char dir[data_file_len + 1];
size_t dir_len = get_base_dir(DATA_FILE, data_file_len, dir);
#ifdef QRPNG
if (argc == 0) {
line_info_add(self, NULL, NULL, NULL, SYS_MSG, 0, 0, "Required 'txt' or 'png'");
return;
} else if (!strcmp(argv[1], "txt")) {
#endif /* QRPNG */
char qr_path[dir_len + nick_len + strlen(QRCODE_FILENAME_EXT) + 1];
snprintf(qr_path, sizeof(qr_path), "%s%s%s", dir, nick, QRCODE_FILENAME_EXT);
if (ID_to_QRcode_txt(id_string, qr_path) == -1) {
line_info_add(self, NULL, NULL, NULL, SYS_MSG, 0, 0, "Failed to create QR code.");
return;
}
line_info_add(self, NULL, NULL, NULL, SYS_MSG, 0, 0, "QR code has been printed to the file '%s'", qr_path);
#ifdef QRPNG
} else if (!strcmp(argv[1], "png")) {
char qr_path[dir_len + nick_len + strlen(QRCODE_FILENAME_EXT_PNG) + 1];
snprintf(qr_path, sizeof(qr_path), "%s%s%s", dir, nick, QRCODE_FILENAME_EXT_PNG);
if (ID_to_QRcode_png(id_string, qr_path) == -1) {
line_info_add(self, NULL, NULL, NULL, SYS_MSG, 0, 0, "Failed to create QR code.");
return;
}
line_info_add(self, NULL, NULL, NULL, SYS_MSG, 0, 0, "QR code has been printed to the file '%s'", qr_path);
} else {
line_info_add(self, NULL, NULL, NULL, SYS_MSG, 0, 0, "Unknown option '%s' -- Required 'txt' or 'png'", argv[1]);
return;
}
#endif /* QRPNG */
}
#endif /* QRCODE */
void cmd_nick(WINDOW *window, ToxWindow *self, Tox *m, int argc, char (*argv)[MAX_STR_SIZE])
{
if (argc < 1) {
line_info_add(self, NULL, NULL, NULL, SYS_MSG, 0, 0, "Input required.");
return;
}
char nick[MAX_STR_SIZE];
size_t len = 0;
if (argv[1][0] == '\"') { /* remove opening and closing quotes */
snprintf(nick, sizeof(nick), "%s", &argv[1][1]);
len = strlen(nick) - 1;
nick[len] = '\0';
} else {
snprintf(nick, sizeof(nick), "%s", argv[1]);
len = strlen(nick);
}
if (!valid_nick(nick)) {
line_info_add(self, NULL, NULL, NULL, SYS_MSG, 0, 0, "Invalid name.");
return;
}
len = MIN(len, TOXIC_MAX_NAME_LENGTH - 1);
nick[len] = '\0';
tox_self_set_name(m, (uint8_t *) nick, len, NULL);
prompt_update_nick(prompt, nick);
store_data(m, DATA_FILE);
}
void cmd_note(WINDOW *window, ToxWindow *self, Tox *m, int argc, char (*argv)[MAX_STR_SIZE])
{
if (argc < 1) {
line_info_add(self, NULL, NULL, NULL, SYS_MSG, 0, 0, "Input required.");
return;
}
if (argv[1][0] != '\"') {
line_info_add(self, NULL, NULL, NULL, SYS_MSG, 0, 0, "Note must be enclosed in quotes.");
return;
}
/* remove opening and closing quotes and replace linebreaks with spaces */
char msg[MAX_STR_SIZE];
snprintf(msg, sizeof(msg), "%s", &argv[1][1]);
int len = strlen(msg) - 1;
msg[len] = '\0';
strsubst(msg, '\n', ' ');
prompt_update_statusmessage(prompt, m, msg);
}
void cmd_nospam(WINDOW *window, ToxWindow *self, Tox *m, int argc, char (*argv)[MAX_STR_SIZE])
{
long int nospam = rand();
if (argc > 0) {
nospam = strtol(argv[1], NULL, 16);
if ((nospam == 0 && strcmp(argv[1], "0")) || nospam < 0) {
line_info_add(self, NULL, NULL, NULL, SYS_MSG, 0, 0, "Invalid nospam value.");
return;
}
}
uint32_t old_nospam = tox_self_get_nospam(m);
tox_self_set_nospam(m, (uint32_t) nospam);
line_info_add(self, NULL, NULL, NULL, SYS_MSG, 0, 0, "Your new Tox ID is:");
cmd_myid(window, self, m, 0, NULL);
line_info_add(self, NULL, NULL, NULL, SYS_MSG, 0, 0, "");
line_info_add(self, NULL, NULL, NULL, SYS_MSG, 0, 0,
"Any services that relied on your old ID will need to be updated manually.");
line_info_add(self, NULL, NULL, NULL, SYS_MSG, 0, 0, "If you ever want your old Tox ID back, type '/nospam %X'",
old_nospam);
}
void cmd_prompt_help(WINDOW *window, ToxWindow *self, Tox *m, int argc, char (*argv)[MAX_STR_SIZE])
{
help_init_menu(self);
}
void cmd_quit(WINDOW *window, ToxWindow *self, Tox *m, int argc, char (*argv)[MAX_STR_SIZE])
{
exit_toxic_success(m);
}
void cmd_requests(WINDOW *window, ToxWindow *self, Tox *m, int argc, char (*argv)[MAX_STR_SIZE])
{
if (FrndRequests.num_requests == 0) {
line_info_add(self, NULL, NULL, NULL, SYS_MSG, 0, 0, "No pending friend requests.");
return;
}
int i, j;
int count = 0;
for (i = 0; i < FrndRequests.max_idx; ++i) {
if (!FrndRequests.request[i].active) {
continue;
}
char id[TOX_PUBLIC_KEY_SIZE * 2 + 1] = {0};
for (j = 0; j < TOX_PUBLIC_KEY_SIZE; ++j) {
char d[3];
snprintf(d, sizeof(d), "%02X", FrndRequests.request[i].key[j] & 0xff);
strcat(id, d);
}
line_info_add(self, NULL, NULL, NULL, SYS_MSG, 0, 0, "%d : %s", i, id);
line_info_add(self, NULL, NULL, NULL, SYS_MSG, 0, 0, "%s", FrndRequests.request[i].msg);
if (++count < FrndRequests.num_requests) {
line_info_add(self, NULL, NULL, NULL, SYS_MSG, 0, 0, "");
}
}
}
void cmd_status(WINDOW *window, ToxWindow *self, Tox *m, int argc, char (*argv)[MAX_STR_SIZE])
{
bool have_note = false;
const char *errmsg;
lock_status();
if (argc >= 2) {
have_note = true;
} else if (argc < 1) {
errmsg = "Require a status. Statuses are: online, busy and away.";
line_info_add(self, NULL, NULL, NULL, SYS_MSG, 0, 0, errmsg);
goto finish;
}
const char *status_str = argv[1];
TOX_USER_STATUS status;
if (!strcasecmp(status_str, "online")) {
status = TOX_USER_STATUS_NONE;
} else if (!strcasecmp(status_str, "away")) {
status = TOX_USER_STATUS_AWAY;
} else if (!strcasecmp(status_str, "busy")) {
status = TOX_USER_STATUS_BUSY;
} else {
errmsg = "Invalid status. Valid statuses are: online, busy and away.";
line_info_add(self, NULL, NULL, NULL, SYS_MSG, 0, 0, errmsg);
goto finish;
}
tox_self_set_status(m, status);
prompt_update_status(prompt, status);
if (have_note) {
if (argv[2][0] != '\"') {
line_info_add(self, NULL, NULL, NULL, SYS_MSG, 0, 0, "Note must be enclosed in quotes.");
goto finish;
}
/* remove opening and closing quotes */
char msg[MAX_STR_SIZE];
snprintf(msg, sizeof(msg), "%s", &argv[2][1]);
int len = strlen(msg) - 1;
msg[len] = '\0';
prompt_update_statusmessage(prompt, m, msg);
line_info_add(self, NULL, NULL, NULL, SYS_MSG, 0, 0, "Your status has been changed to %s: \"%s\".", status_str, msg);
} else {
line_info_add(self, NULL, NULL, NULL, SYS_MSG, 0, 0, "Your status has been changed to %s.", status_str);
}
finish:
unlock_status();
}
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