1 /* cmd_neonserv_giveowner.c - NeonServ v5.4
2 * Copyright (C) 2011-2012 Philipp Kreil (pk910)
4 * This program is free software: you can redistribute it and/or modify
5 * it under the terms of the GNU General Public License as published by
6 * the Free Software Foundation, either version 3 of the License, or
7 * (at your option) any later version.
9 * This program is distributed in the hope that it will be useful,
10 * but WITHOUT ANY WARRANTY; without even the implied warranty of
11 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12 * GNU General Public License for more details.
14 * You should have received a copy of the GNU General Public License
15 * along with this program. If not, see <http://www.gnu.org/licenses/>.
18 #include "cmd_neonserv.h"
21 * argv[0] - nick / *auth
25 #define GIVEOWNER_TIMEOUT 86400 /* 60*60*24 = 86400 */
27 static USERAUTH_CALLBACK(neonserv_cmd_giveowner_nick_lookup);
28 static void neonserv_cmd_giveowner_async1(struct ClientSocket *client, struct ClientSocket *textclient, struct UserNode *user, struct ChanNode *chan, struct Event *event, char *nick, char *auth, char *key);
30 struct neonserv_cmd_giveowner_cache {
31 struct ClientSocket *client, *textclient;
32 struct UserNode *user;
33 struct ChanNode *chan;
39 CMD_BIND(neonserv_cmd_giveowner) {
42 printf_mysql_query("SELECT `channel_lastgiveowner` FROM `channels` WHERE `channel_id` = '%d'", chan->channel_id);
44 if ((row = mysql_fetch_row(res)) == NULL) return;
45 if(strcmp(row[0], "0") && (atoi(row[0]) + GIVEOWNER_TIMEOUT) > time(0)) {
47 reply(textclient, user, "NS_GIVEOWNER_TIMEOUT", timeToStr(user, (GIVEOWNER_TIMEOUT - (time(0) - atoi(row[0]))), 2, timeBuf), chan->name);
50 if(argv[0][0] == '*') {
53 neonserv_cmd_giveowner_async1(client, textclient, user, chan, event, argv[0], argv[0], (argc != 1 ? argv[1] : NULL));
55 struct UserNode *cuser = getUserByNick(argv[0]);
57 cuser = createTempUser(argv[0]);
59 reply(textclient, user, "NS_USER_UNKNOWN", argv[0]);
62 cuser->flags |= USERFLAG_ISTMPUSER;
64 if(cuser->flags & USERFLAG_ISAUTHED) {
65 neonserv_cmd_giveowner_async1(client, textclient, user, chan, event, argv[0], cuser->auth, (argc != 1 ? argv[1] : NULL));
67 struct neonserv_cmd_giveowner_cache *cache = malloc(sizeof(*cache));
69 perror("malloc() failed");
72 cache->client = client;
73 cache->textclient = textclient;
77 cache->nick = strdup(argv[0]);
78 cache->key = (argc != 1 ? strdup(argv[1]) : NULL);
79 get_userauth(cuser, module_id, neonserv_cmd_giveowner_nick_lookup, cache);
84 static USERAUTH_CALLBACK(neonserv_cmd_giveowner_nick_lookup) {
85 struct neonserv_cmd_giveowner_cache *cache = data;
88 reply(cache->textclient, cache->user, "NS_USER_UNKNOWN", cache->nick);
90 else if(!(user->flags & USERFLAG_ISAUTHED)) {
92 reply(cache->textclient, cache->user, "NS_USER_NEED_AUTH", cache->nick);
95 neonserv_cmd_giveowner_async1(cache->client, cache->textclient, cache->user, cache->chan, cache->event, user->nick, user->auth, cache->key);
102 static void neonserv_cmd_giveowner_async1(struct ClientSocket *client, struct ClientSocket *textclient, struct UserNode *user, struct ChanNode *chan, struct Event *event, char *nick, char *auth, char *key) {
103 //we've got a valid auth now...
104 if(!stricmp(user->auth, auth)) {
105 reply(textclient, user, "NS_GIVEOWNER_SELF");
110 printf_mysql_query("SELECT `user_user`, `dnr_timeout`, `dnr_reason`, `dnr_id` FROM `donotregister` LEFT JOIN `users` ON `dnr_user` = `user_id` WHERE `dnr_target` = '%s'", escape_string(auth));
112 if((row = mysql_fetch_row(res)) != NULL) {
113 int expire_time = atoi(row[1]);
115 if(expire_time - time(0) <= 0) {
116 printf_mysql_query("DELETE FROM `donotregister` WHERE `dnr_id` = '%s'", row[3]);
118 reply(textclient, user, "NS_DNR_SET_ANONYM", auth);
122 reply(textclient, user, "NS_DNR_SET_ANONYM", auth);
127 printf_mysql_query("SELECT `user_id` FROM `users` WHERE `user_user` = '%s'", escape_string(auth));
129 if ((row = mysql_fetch_row(res)) != NULL) {
130 userid = atoi(row[0]);
131 //check if the user is already added
132 printf_mysql_query("SELECT `chanuser_access`, `chanuser_id` FROM `chanusers` WHERE `chanuser_cid` = '%d' AND `chanuser_uid` = '%d'", chan->channel_id, userid);
134 if ((row = mysql_fetch_row(res)) != NULL) {
137 char giveownerkey[16];
138 for(tmp = user->auth; *tmp; tmp++)
139 seed = (seed * 0xEECE66DL ^ ((*tmp << 24) | (*tmp << 16) | (*tmp << 8) | *tmp));
140 for(tmp = chan->name; *tmp; tmp++)
141 seed = (seed * 0xEECE66DL ^ ((*tmp << 24) | (*tmp << 16) | (*tmp << 8) | *tmp));
142 sprintf(giveownerkey, "%08x", seed);
143 if(key && !stricmp(giveownerkey, key)) {
145 printf_mysql_query("UPDATE `chanusers` SET `chanuser_access` = '500' WHERE `chanuser_id` = '%s'", row[1]);
146 printf_mysql_query("UPDATE `chanusers` SET `chanuser_access` = '499' WHERE `chanuser_cid` = '%d' AND `chanuser_uid` = (SELECT `user_id` FROM `users` WHERE `user_user` = '%s')", chan->channel_id, escape_string(user->auth));
147 printf_mysql_query("INSERT INTO `owner_history` (`owner_history_cid`, `owner_history_from_uid`, `owner_history_to_uid`, `owner_history_time`) VALUE ('%d', (SELECT `user_id` FROM `users` WHERE `user_user` = '%s'), '%d', UNIX_TIMESTAMP())", chan->channel_id, escape_string(user->auth), userid);
148 reply(textclient, user, "NS_GIVEOWNER_DONE", chan->name, auth);
151 reply(textclient, user, "NS_GIVEOWNER_CONFIRM", auth, giveownerkey);
156 reply(textclient, user, "NS_NOT_ON_USERLIST", nick, chan->name);