emdee/tox-weechat
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity
3a6fc1d6f3
tox-weechat/src/tox-weechat-identities.c

381 lines
11 KiB
C
Raw Blame History

/*
* Copyright (c) 2014 Håvard Pettersson <haavard.pettersson@gmail.com>
*
* This file is part of Tox-WeeChat.
*
* Tox-WeeChat 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-WeeChat 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-WeeChat. If not, see <http://www.gnu.org/licenses/>.
*/
#include <stdlib.h>
#include <stdint.h>
#include <stdio.h>
#include <string.h>
#include <pwd.h>
#include <unistd.h>
#include <weechat/weechat-plugin.h>
#include <tox/tox.h>
#include "tox-weechat.h"
#include "tox-weechat-config.h"
#include "tox-weechat-friend-requests.h"
#include "tox-weechat-chats.h"
#include "tox-weechat-tox-callbacks.h"
#include "tox-weechat-utils.h"
#include "tox-weechat-identities.h"
struct t_tox_weechat_identity *tox_weechat_identities = NULL;
struct t_tox_weechat_identity *tox_weechat_last_identity = NULL;
char *tox_weechat_bootstrap_addresses[] = {
"192.254.75.98",
"107.161.17.51",
"144.76.60.215",
"23.226.230.47",
"37.59.102.176",
"37.187.46.132",
"178.21.112.187",
"192.210.149.121",
"54.199.139.199",
"195.154.119.113",
};
uint16_t tox_weechat_bootstrap_ports[] = {
33445, 33445, 33445, 33445, 33445,
33445, 33445, 33445, 33445, 33445,
};
char *tox_weechat_bootstrap_keys[] = {
"951C88B7E75C867418ACDB5D273821372BB5BD652740BCDF623A4FA293E75D2F",
"7BE3951B97CA4B9ECDDA768E8C52BA19E9E2690AB584787BF4C90E04DBB75111",
"04119E835DF3E78BACF0F84235B300546AF8B936F035185E2A8E9E0A67C8924F",
"A09162D68618E742FFBCA1C2C70385E6679604B2D80EA6E84AD0996A1AC8A074",
"B98A2CEAA6C6A2FADC2C3632D284318B60FE5375CCB41EFA081AB67F500C1B0B",
"5EB67C51D3FF5A9D528D242B669036ED2A30F8A60E674C45E7D43010CB2E1331",
"4B2C19E924972CB9B57732FB172F8A8604DE13EEDA2A6234E348983344B23057",
"F404ABAA1C99A9D37D61AB54898F56793E1DEF8BD46B1038B9D822E8460FAB67",
"7F9C31FE850E97CEFD4C4591DF93FC757C7C12549DDD55F8EEAECC34FE76C029",
"E398A69646B8CEACA9F0B84F553726C1C49270558C57DF5F3C368F05A7D71354",
};
int tox_weechat_bootstrap_count = sizeof(tox_weechat_bootstrap_addresses)/sizeof(tox_weechat_bootstrap_addresses[0]);
char *
tox_weechat_identity_data_file_path(struct t_tox_weechat_identity *identity)
{
// expand path
const char *weechat_dir = weechat_info_get ("weechat_dir", NULL);
const char *base_path = weechat_config_string(identity->options[TOX_WEECHAT_IDENTITY_OPTION_SAVEFILE]);
char *home_expanded = weechat_string_replace(base_path, "%h", weechat_dir);
char *full_path = weechat_string_replace(home_expanded, "%n", identity->name);
free(home_expanded);
return full_path;
}
int
tox_weechat_load_identity_data_file(struct t_tox_weechat_identity *identity)
{
char *full_path = tox_weechat_identity_data_file_path(identity);
FILE *file = fopen(full_path, "r");
free(full_path);
if (file)
{
// get file size
fseek(file, 0, SEEK_END);
size_t size = ftell(file);
rewind(file);
// allocate a buffer and read file into it
uint8_t *data = malloc(sizeof(*data) * size);
fread(data, sizeof(uint8_t), size, file);
fclose(file);
// try loading the data
int status = tox_load(identity->tox, data, size);
free(data);
return status;
}
return -1;
}
int
tox_weechat_save_identity_data_file(struct t_tox_weechat_identity *identity)
{
char *full_path = tox_weechat_identity_data_file_path(identity);
char *rightmost_slash = strrchr(full_path, '/');
char *save_dir = weechat_strndup(full_path, rightmost_slash - full_path);
weechat_mkdir_parents(save_dir, 0755);
free(save_dir);
// save Tox data to a buffer
uint32_t size = tox_size(identity->tox);
uint8_t *data = malloc(sizeof(*data) * size);
tox_save(identity->tox, data);
// save buffer to a file
FILE *file = fopen(full_path, "w");
if (file)
{
fwrite(data, sizeof(data[0]), size, file);
fclose(file);
return 0;
}
return -1;
}
int
tox_weechat_identity_buffer_close_callback(void *data,
struct t_gui_buffer *buffer)
{
struct t_tox_weechat_identity *identity = data;
identity->buffer = NULL;
tox_weechat_identity_disconnect(identity);
return WEECHAT_RC_OK;
}
int
tox_weechat_bootstrap_tox(Tox *tox, const char *address, uint16_t port, const char *public_key)
{
char binary_key[TOX_FRIEND_ADDRESS_SIZE];
tox_weechat_hex2bin(public_key, binary_key);
int result = tox_bootstrap_from_address(tox,
address,
port,
(uint8_t *)binary_key);
return result;
}
struct t_tox_weechat_identity *
tox_weechat_identity_new(const char *name)
{
struct t_tox_weechat_identity *identity = malloc(sizeof(*identity));
identity->name = strdup(name);
// add to identity list
identity->prev_identity= tox_weechat_last_identity;
identity->next_identity = NULL;
if (tox_weechat_identities == NULL)
tox_weechat_identities = identity;
else
tox_weechat_last_identity->next_identity = identity;
tox_weechat_last_identity = identity;
// set up internal vars
identity->tox = NULL;
identity->buffer = NULL;
identity->tox_do_timer = NULL;
identity->chats = identity->last_chat = NULL;
identity->friend_requests = identity->last_friend_request = NULL;
// set up config
tox_weechat_config_init_identity(identity);
return identity;
}
void
tox_weechat_bootstrap_random_node(Tox *tox)
{
int i = rand() % tox_weechat_bootstrap_count;
tox_weechat_bootstrap_tox(tox, tox_weechat_bootstrap_addresses[i],
tox_weechat_bootstrap_ports[i],
tox_weechat_bootstrap_keys[i]);
}
void
tox_weechat_identity_connect(struct t_tox_weechat_identity *identity)
{
if (identity->tox)
return;
// create main buffer
identity->buffer = weechat_buffer_new(identity->name,
NULL, NULL,
tox_weechat_identity_buffer_close_callback, identity);
// create Tox
identity->tox = tox_new(NULL);
// try loading Tox saved data
if (tox_weechat_load_identity_data_file(identity) == -1)
{
// we failed to load - set an initial name
char *name;
struct passwd *user_pwd;
if ((user_pwd = getpwuid(geteuid())))
name = user_pwd->pw_name;
else
name = "Tox-WeeChat User";
tox_set_name(identity->tox,
(uint8_t *)name, strlen(name));
}
// initialize friend requests
tox_weechat_friend_request_init_identity(identity);
if (identity->friend_request_count > 0)
weechat_printf(identity->buffer,
"%sYou have %d pending friend requests.",
weechat_prefix("network"),
identity->friend_request_count);
// bootstrap DHT
int max_bootstrap_nodes = 5;
int bootstrap_nodes = max_bootstrap_nodes > tox_weechat_bootstrap_count ?
tox_weechat_bootstrap_count : max_bootstrap_nodes;
for (int i = 0; i < bootstrap_nodes; ++i)
tox_weechat_bootstrap_random_node(identity->tox);
// start Tox_do loop
tox_weechat_do_timer_cb(identity, 0);
// register Tox callbacks
tox_callback_friend_message(identity->tox, tox_weechat_friend_message_callback, identity);
tox_callback_friend_action(identity->tox, tox_weechat_friend_action_callback, identity);
tox_callback_connection_status(identity->tox, tox_weechat_connection_status_callback, identity);
tox_callback_name_change(identity->tox, tox_weechat_name_change_callback, identity);
tox_callback_user_status(identity->tox, tox_weechat_user_status_callback, identity);
tox_callback_status_message(identity->tox, tox_weechat_status_message_callback, identity);
tox_callback_friend_request(identity->tox, tox_weechat_callback_friend_request, identity);
}
void
tox_weechat_identity_disconnect(struct t_tox_weechat_identity *identity)
{
// check that we're not already disconnected
if (!identity->tox)
return;
// save and kill tox
int result = tox_weechat_save_identity_data_file(identity);
tox_kill(identity->tox);
identity->tox = NULL;
if (result == -1)
{
char *path = tox_weechat_identity_data_file_path(identity);
weechat_printf(NULL,
"%s%s: Could not save Tox identity %s to file: %s",
weechat_prefix("error"),
weechat_plugin->name,
identity->name,
path);
free(path);
}
// stop Tox timer
weechat_unhook(identity->tox_do_timer);
}
void
tox_weechat_identity_autoconnect()
{
for (struct t_tox_weechat_identity *identity = tox_weechat_identities;
identity;
identity = identity->next_identity)
{
if (weechat_config_boolean(identity->options[TOX_WEECHAT_IDENTITY_OPTION_AUTOCONNECT]))
tox_weechat_identity_connect(identity);
}
}
struct t_tox_weechat_identity *
tox_weechat_identity_name_search(const char *name)
{
for (struct t_tox_weechat_identity *identity = tox_weechat_identities;
identity;
identity = identity->next_identity)
{
if (weechat_strcasecmp(identity->name, name) == 0)
return identity;
}
return NULL;
}
struct t_tox_weechat_identity *
tox_weechat_identity_for_buffer(struct t_gui_buffer *buffer)
{
for (struct t_tox_weechat_identity *identity = tox_weechat_identities;
identity;
identity = identity->next_identity)
{
if (identity->buffer == buffer)
return identity;
for (struct t_tox_weechat_chat *chat = identity->chats;
chat;
chat = chat->next_chat)
{
if (chat->buffer == buffer)
return identity;
}
}
return NULL;
}
void
tox_weechat_identity_free(struct t_tox_weechat_identity *identity)
{
// save friend requests
tox_weechat_friend_request_save_identity(identity);
tox_weechat_friend_request_free_identity(identity);
// disconnect
tox_weechat_identity_disconnect(identity);
// remove from list
if (identity == tox_weechat_last_identity)
tox_weechat_last_identity = identity->prev_identity;
if (identity->prev_identity)
identity->prev_identity->next_identity = identity->next_identity;
else
tox_weechat_identities = identity->next_identity;
if (identity->next_identity)
identity->next_identity->prev_identity = identity->prev_identity;
// free remaining vars
free(identity->name);
free(identity);
}
void
tox_weechat_identity_free_all()
{
while (tox_weechat_identities)
tox_weechat_identity_free(tox_weechat_identities);
}
Reference in New Issue View Git Blame Copy Permalink