1 /* mod-snoop.c - User surveillance module (per pomac's spec)
2 * Copyright 2002-2004 srvx Development Team
4 * This file is part of srvx.
6 * srvx is free software; you can redistribute it and/or modify
7 * it under the terms of the GNU General Public License as published by
8 * the Free Software Foundation; either version 2 of the License, or
9 * (at your option) any later version.
11 * This program is distributed in the hope that it will be useful,
12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 * GNU General Public License for more details.
16 * You should have received a copy of the GNU General Public License
17 * along with srvx; if not, write to the Free Software Foundation,
18 * Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA.
21 /* Adds new section to srvx.conf:
24 * // Where to send snoop messages?
25 * "channel" "#wherever";
28 * // Show new users and joins from net joins? (off by default)
38 #ifdef HAVE_NETINET_IN_H
39 #include <netinet/in.h>
41 #ifdef HAVE_ARPA_INET_H
42 #include <arpa/inet.h>
47 struct chanNode *channel;
49 unsigned int show_bursts : 1;
50 unsigned int enabled : 1;
52 static char timestamp[16];
53 const char *snoop_module_deps[] = { NULL };
56 int snoop_finalize(void);
58 #define SNOOP(FORMAT, ARGS...) send_channel_message(snoop_cfg.channel, snoop_cfg.bot, "%s "FORMAT, timestamp , ## ARGS)
59 #define UPDATE_TIMESTAMP() strftime(timestamp, sizeof(timestamp), "[%H:%M:%S]", localtime(&now))
62 snoop_nick_change(struct userNode *user, const char *old_nick) {
63 if (!snoop_cfg.enabled) return;
65 SNOOP("$bNICK$b change %s -> %s", old_nick, user->nick);
69 snoop_join(struct modeNode *mNode) {
70 struct userNode *user = mNode->user;
71 struct chanNode *chan = mNode->channel;
72 if (!snoop_cfg.enabled) return 0;
73 if (user->uplink->burst && !snoop_cfg.show_bursts) return 0;
75 if (chan->members.used == 1) {
76 SNOOP("$bCREATE$b %s by %s", chan->name, user->nick);
78 SNOOP("$bJOIN$b %s by %s", chan->name, user->nick);
84 snoop_part(struct modeNode *mn, const char *reason) {
85 if (!snoop_cfg.enabled) return;
86 if (mn->user->dead) return;
88 SNOOP("$bPART$b %s by %s (%s)", mn->channel->name, mn->user->nick, reason ? reason : "");
92 snoop_kick(struct userNode *kicker, struct userNode *victim, struct chanNode *chan) {
93 if (!snoop_cfg.enabled) return;
95 SNOOP("$bKICK$b %s from %s by %s", victim->nick, chan->name, (kicker ? kicker->nick : "some server"));
99 snoop_new_user(struct userNode *user) {
100 if (!snoop_cfg.enabled) return 0;
101 if (user->uplink->burst && !snoop_cfg.show_bursts) return 0;
103 SNOOP("$bNICK$b %s %s@%s [%s] on %s", user->nick, user->ident, user->hostname, inet_ntoa(user->ip), user->uplink->name);
108 snoop_del_user(struct userNode *user, struct userNode *killer, const char *why) {
109 if (!snoop_cfg.enabled) return;
112 SNOOP("$bKILL$b %s (%s@%s, on %s) by %s (%s)", user->nick, user->ident, user->hostname, user->uplink->name, killer->nick, why);
114 SNOOP("$bQUIT$b %s (%s@%s, on %s) (%s)", user->nick, user->ident, user->hostname, user->uplink->name, why);
119 snoop_auth(struct userNode *user, UNUSED_ARG(struct handle_info *old_handle)) {
120 if (!snoop_cfg.enabled) return;
121 if (user->uplink->burst && !snoop_cfg.show_bursts) return;
122 if (user->handle_info) {
124 SNOOP("$bAUTH$b %s as %s", user->nick, user->handle_info->handle);
129 snoop_conf_read(void) {
133 node = conf_get_data("modules/snoop", RECDB_OBJECT);
136 str = database_get_data(node, "channel", RECDB_QSTRING);
139 snoop_cfg.channel = AddChannel(str, now, "+sntim", NULL);
140 if (!snoop_cfg.channel)
142 str = database_get_data(node, "show_bursts", RECDB_QSTRING);
143 snoop_cfg.show_bursts = str ? enabled_string(str) : 0;
144 snoop_cfg.enabled = 1;
150 snoop_cleanup(void) {
151 snoop_cfg.enabled = 0;
152 unreg_del_user_func(snoop_del_user);
157 reg_exit_func(snoop_cleanup);
158 conf_register_reload(snoop_conf_read);
159 reg_nick_change_func(snoop_nick_change);
160 reg_join_func(snoop_join);
161 reg_part_func(snoop_part);
162 reg_kick_func(snoop_kick);
163 reg_new_user_func(snoop_new_user);
164 reg_del_user_func(snoop_del_user);
165 reg_auth_func(snoop_auth);
166 /* Not implemented since hooks don't exist or lack data desired:
167 * chanmode (issuing user not listed)
174 snoop_finalize(void) {
175 struct mod_chanmode change;
180 node = conf_get_data("modules/snoop", RECDB_OBJECT);
183 str = database_get_data(node, "bot", RECDB_QSTRING);
186 snoop_cfg.bot = GetUserH(str);
189 mod_chanmode_init(&change);
191 change.args[0].mode = MODE_CHANOP;
192 change.args[0].member = AddChannelUser(snoop_cfg.bot, snoop_cfg.channel);
193 mod_chanmode_announce(snoop_cfg.bot, snoop_cfg.channel, &change);