1 /* cmd_neonserv_access.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
23 static USERAUTH_CALLBACK(neonserv_cmd_access_nick_lookup);
24 static void neonserv_cmd_access_async1(struct ClientSocket *client, struct ClientSocket *textclient, struct UserNode *user, struct ChanNode *chan, char *nick, char *auth, struct UserNode *target);
25 static void neonserv_cmd_access_filter_ranking_info(char *info, char *buffer, char *nick, char *auth, char *rank_name);
27 struct neonserv_cmd_access_cache {
28 struct ClientSocket *client, *textclient;
29 struct UserNode *user;
30 struct ChanNode *chan;
34 CMD_BIND(neonserv_cmd_access) {
36 if(!(user->flags & USERFLAG_ISAUTHED)) {
37 struct neonserv_cmd_access_cache *cache = malloc(sizeof(*cache));
39 perror("malloc() failed");
42 cache->client = client;
43 cache->textclient = textclient;
46 cache->nick = strdup(user->nick);
47 get_userauth(user, module_id, neonserv_cmd_access_nick_lookup, cache);
49 neonserv_cmd_access_async1(client, textclient, user, chan, user->nick, user->auth, user);
51 else if(argv[0][0] == '*') {
54 neonserv_cmd_access_async1(client, textclient, user, chan, NULL, argv[0], NULL);
56 struct UserNode *cuser = getUserByNick(argv[0]);
58 cuser = createTempUser(argv[0]);
60 reply(textclient, user, "NS_USER_UNKNOWN", argv[0]);
63 cuser->flags |= USERFLAG_ISTMPUSER;
65 if(cuser->flags & USERFLAG_ISAUTHED) {
66 neonserv_cmd_access_async1(client, textclient, user, chan, argv[0], cuser->auth, cuser);
68 struct neonserv_cmd_access_cache *cache = malloc(sizeof(*cache));
70 perror("malloc() failed");
73 cache->client = client;
74 cache->textclient = textclient;
77 cache->nick = strdup(argv[0]);
78 get_userauth(cuser, module_id, neonserv_cmd_access_nick_lookup, cache);
83 static USERAUTH_CALLBACK(neonserv_cmd_access_nick_lookup) {
84 struct neonserv_cmd_access_cache *cache = data;
87 reply(cache->textclient, cache->user, "NS_USER_UNKNOWN", cache->nick);
89 else if(!(user->flags & USERFLAG_ISAUTHED)) {
91 if(!strcmp(cache->nick, cache->user->nick))
92 reply(cache->textclient, cache->user, "NS_YOU_NEED_AUTH");
94 reply(cache->textclient, cache->user, "NS_USER_NEED_AUTH", cache->nick);
97 neonserv_cmd_access_async1(cache->client, cache->textclient, cache->user, cache->chan, user->nick, user->auth, user);
102 static void neonserv_cmd_access_async1(struct ClientSocket *client, struct ClientSocket *textclient, struct UserNode *user, struct ChanNode *chan, char *nick, char *auth, struct UserNode *target) {
103 //we've got a valid auth now...
105 MYSQL_ROW user_row, chanuser_row;
107 printf_mysql_query("SELECT `user_id`, `user_access`, `user_god`, `user_rank`, `rank_info`, `rank_name` FROM `users` LEFT JOIN `support_ranks` ON `rank_id` = `user_rank` WHERE `user_user` = '%s'", escape_string(auth));
109 if ((user_row = mysql_fetch_row(res)) != NULL) {
110 userid = atoi(user_row[0]);
111 //check if the user is already added
112 printf_mysql_query("SELECT `chanuser_access`, `chanuser_flags`, `chanuser_infoline` FROM `chanusers` WHERE `chanuser_cid` = '%d' AND `chanuser_uid` = '%d'", chan->channel_id, userid);
114 if(strcmp(user_row[3], "0") && strcmp(user_row[4], "")) {
115 char rank_info[MAXLEN];
116 neonserv_cmd_access_filter_ranking_info(user_row[4], rank_info, nick, auth, user_row[5]);
117 reply(textclient, user, "%s", rank_info);
119 if ((chanuser_row = mysql_fetch_row(res)) != NULL) {
122 reply(textclient, user, (strcmp(user_row[2], "1") ? "NS_A_ACCESS_AUTH" : "NS_A_ACCESS_AUTH_GOD"), nick, auth, atoi(chanuser_row[0]), chan->name);
124 reply(textclient, user, (strcmp(user_row[2], "1") ? "NS_A_ACCESS_NICK" : "NS_A_ACCESS_NICK_GOD"), auth, atoi(chanuser_row[0]), chan->name);
125 int cflags = atoi(chanuser_row[1]);
126 if(cflags & DB_CHANUSER_SUSPENDED)
127 reply(textclient, user, "NS_A_SUSPENDED", (nick ? nick : auth), chan->name);
128 if(chanuser_row[2] && strcmp(chanuser_row[2], ""))
129 reply(textclient, user, "[%s] %s", (nick ? nick : auth), chanuser_row[2]);
130 } else if(!strcmp(user_row[2], "1")) {
132 reply(textclient, user, "NS_A_LACKS_ACCESS_BUT_GOD_AUTH", nick, auth, chan->name);
134 reply(textclient, user, "NS_A_LACKS_ACCESS_BUT_GOD_NICK", auth, chan->name);
136 reply(textclient, user, "NS_NOT_ON_USERLIST", (nick ? nick : auth), chan->name);
138 reply(textclient, user, "NS_NOT_ON_USERLIST", (nick ? nick : auth), chan->name);
139 if(target && (target->flags & USERFLAG_ISIRCOP))
140 reply(textclient, user, "NS_A_IS_IRCOP", nick);
143 static void neonserv_cmd_access_filter_ranking_info(char *info, char *buffer, char *nick, char *auth, char *rank_name) {
150 bufferPos += sprintf(buffer + bufferPos, "%s", b);
157 bufferPos += sprintf(buffer + bufferPos, "%s", auth);
160 bufferPos += sprintf(buffer + bufferPos, "%s", (nick ? nick : auth));
163 bufferPos += sprintf(buffer + bufferPos, "%s", rank_name);
166 buffer[bufferPos++] = '$';
167 buffer[bufferPos++] = a[1];