1 /* opserv.c - IRC Operator assistance service
2 * Copyright 2000-2004 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.
30 #ifdef HAVE_SYS_TIMES_H
31 #include <sys/times.h>
33 #ifdef HAVE_NETINET_IN_H
34 #include <netinet/in.h>
36 #ifdef HAVE_ARPA_INET_H
37 #include <arpa/inet.h>
40 #define OPSERV_CONF_NAME "services/opserv"
42 #define KEY_ALERT_CHANNEL "alert_channel"
43 #define KEY_ALERT_CHANNEL_MODES "alert_channel_modes"
44 #define KEY_DEBUG_CHANNEL "debug_channel"
45 #define KEY_DEBUG_CHANNEL_MODES "debug_channel_modes"
46 #define KEY_UNTRUSTED_MAX "untrusted_max"
47 #define KEY_PURGE_LOCK_DELAY "purge_lock_delay"
48 #define KEY_JOIN_FLOOD_MODERATE "join_flood_moderate"
49 #define KEY_JOIN_FLOOD_MODERATE_THRESH "join_flood_moderate_threshold"
50 #define KEY_NICK "nick"
51 #define KEY_JOIN_POLICER "join_policer"
52 #define KEY_NEW_USER_POLICER "new_user_policer"
53 #define KEY_REASON "reason"
54 #define KEY_RESERVES "reserves"
55 #define KEY_IDENT "username" /* for compatibility with 1.0 DBs */
56 #define KEY_HOSTNAME "hostname"
57 #define KEY_DESC "description"
58 #define KEY_BAD_WORDS "bad"
59 #define KEY_EXEMPT_CHANNELS "exempt"
60 #define KEY_SECRET_WORDS "secret"
61 #define KEY_TRUSTED_HOSTS "trusted"
62 #define KEY_OWNER "owner"
63 #define KEY_GAGS "gags"
64 #define KEY_ALERTS "alerts"
65 #define KEY_REACTION "reaction"
66 #define KEY_DISCRIM "discrim"
67 #define KEY_WARN "chanwarn"
69 #define KEY_TIME "time"
70 #define KEY_MAX_CLIENTS "max_clients"
71 #define KEY_LIMIT "limit"
72 #define KEY_EXPIRES "expires"
73 #define KEY_STAFF_AUTH_CHANNEL "staff_auth_channel"
74 #define KEY_STAFF_AUTH_CHANNEL_MODES "staff_auth_channel_modes"
75 #define KEY_CLONE_GLINE_DURATION "clone_gline_duration"
76 #define KEY_BLOCK_GLINE_DURATION "block_gline_duration"
77 #define KEY_ISSUER "issuer"
78 #define KEY_ISSUED "issued"
80 #define IDENT_FORMAT "%s [%s@%s/%s]"
81 #define IDENT_DATA(user) user->nick, user->ident, user->hostname, irc_ntoa(&user->ip)
82 #define MAX_CHANNELS_WHOIS 50
83 #define OSMSG_PART_REASON "%s has no reason."
84 #define OSMSG_KICK_REQUESTED "Kick requested by %s."
85 #define OSMSG_KILL_REQUESTED "Kill requested by %s."
86 #define OSMSG_GAG_REQUESTED "Gag requested by %s."
88 static const struct message_entry msgtab[] = {
89 { "OSMSG_USER_ACCESS_IS", "$b%s$b (account $b%s$b) has %d access." },
90 { "OSMSG_LEVEL_TOO_LOW", "You lack sufficient access to use this command." },
91 { "OSMSG_NEED_CHANNEL", "You must specify a channel for $b%s$b." },
92 { "OSMSG_INVALID_IRCMASK", "$b%s$b is an invalid IRC hostmask." },
93 { "OSMSG_ADDED_BAN", "I have banned $b%s$b from $b%s$b." },
94 { "OSMSG_NO_GLINE_CMD", "The GLINE command is not bound so you can only block with the default duration." },
95 { "OSMSG_BLOCK_TRUSTED", "$b%s$b is on a trusted ip. If you really want to G-line him, use the GLINE command." },
96 { "OSMSG_BLOCK_OPER" , "G-lining $b%s$b (*@%s) would also hit the IRC operator $b%s$b." },
97 { "OSMSG_GLINE_ISSUED", "G-line issued for $b%s$b." },
98 { "OSMSG_GLINE_REMOVED", "G-line removed for $b%s$b." },
99 { "OSMSG_GLINE_FORCE_REMOVED", "Unknown/expired G-line removed for $b%s$b." },
100 { "OSMSG_GLINES_ONE_REFRESHED", "All G-lines resent to $b%s$b." },
101 { "OSMSG_GLINES_REFRESHED", "All G-lines refreshed." },
102 { "OSMSG_CLEARBANS_DONE", "Cleared all bans from channel $b%s$b." },
103 { "OSMSG_CLEARMODES_DONE", "Cleared all modes from channel $b%s$b." },
104 { "OSMSG_NO_CHANNEL_MODES", "Channel $b%s$b had no modes to clear." },
105 { "OSMSG_DEOP_DONE", "Deopped the requested lusers." },
106 { "OSMSG_DEOPALL_DONE", "Deopped everyone on $b%s$b." },
107 { "OSMSG_NO_DEBUG_CHANNEL", "No debug channel has been configured." },
108 { "OSMSG_INVITE_DONE", "Invited $b%s$b to $b%s$b." },
109 { "OSMSG_ALREADY_THERE", "You are already in $b%s$b." },
110 { "OSMSG_JOIN_DONE", "I have joined $b%s$b." },
111 { "OSMSG_ALREADY_JOINED", "I am already in $b%s$b." },
112 { "OSMSG_NOT_ON_CHANNEL", "$b%s$b does not seem to be on $b%s$b." },
113 { "OSMSG_KICKALL_DONE", "I have cleared out %s." },
114 { "OSMSG_LEAVING", "Leaving $b%s$b." },
115 { "OSMSG_MODE_SET", "I have set the modes for $b%s$b." },
116 { "OSMSG_OP_DONE", "Opped the requested lusers." },
117 { "OSMSG_OPALL_DONE", "Opped everyone on $b%s$b." },
118 { "OSMSG_WHOIS_IDENT", "%s (%s@%s) from %d.%d.%d.%d" },
119 { "OSMSG_WHOIS_NICK", "Nick : %s" },
120 { "OSMSG_WHOIS_HOST", "Host : %s@%s" },
121 { "OSMSG_WHOIS_FAKEHOST", "Fakehost : %s" },
122 { "OSMSG_WHOIS_FAKEIDENT", "Fakeident: %s" },
123 { "OSMSG_WHOIS_IP", "Real IP : %s" },
124 { "OSMSG_WHOIS_MODES", "Modes : +%s " },
125 { "OSMSG_WHOIS_INFO", "Info : %s" },
126 { "OSMSG_WHOIS_NUMERIC", "Numnick : %s" },
127 { "OSMSG_WHOIS_SERVER", "Server : %s" },
128 { "OSMSG_WHOIS_NICK_AGE", "Nick Age : %s" },
129 { "OSMSG_WHOIS_ACCOUNT", "Account : %s" },
130 { "OSMSG_WHOIS_CHANNELS", "Channels : %s" },
131 { "OSMSG_WHOIS_HIDECHANS", "Channel list omitted for your sanity." },
132 { "OSMSG_UNBAN_DONE", "Ban(s) removed from channel %s." },
133 { "OSMSG_CHANNEL_VOICED", "All users on %s voiced." },
134 { "OSMSG_CHANNEL_DEVOICED", "All voiced users on %s de-voiced." },
135 { "OSMSG_BAD_MODIFIER", "Unknown bad-word modifier $b%s$b." },
136 { "OSMSG_BAD_REDUNDANT", "$b%s$b is already covered by a bad word ($b%s$b)." },
137 { "OSMSG_BAD_GROWING", "Replacing bad word $b%s$b with shorter bad word $b%s$b." },
138 { "OSMSG_BAD_NUKING", " .. and removing redundant bad word $b%s$b." },
139 { "OSMSG_ADDED_BAD", "Added $b%s$b to the bad-word list." },
140 { "OSMSG_REMOVED_BAD", "Removed $b%s$b from the bad-word list." },
141 { "OSMSG_NOT_BAD_WORD", "$b%s$b is not a bad word." },
142 { "OSMSG_ADDED_EXEMPTION", "Added $b%s$b to the bad-word exemption list." },
143 { "OSMSG_ADDED_EXEMPTIONS", "Added %d exception(s) to the bad word list." },
144 { "OSMSG_REMOVED_EXEMPTION", "Removed $b%s$b from the exemption list." },
145 { "OSMSG_NOT_EXEMPT", "$b%s$b is not on the exempt list." },
146 { "OSMSG_ALREADY_TRUSTED", "Host $b%s$b is already trusted (use $bdeltrust$b and then $baddtrust$b to adjust)." },
147 { "OSMSG_NOT_TRUSTED", "Host $b%s$b is not trusted." },
148 { "OSMSG_BAD_IP", "$b%s$b is not a valid IP address" },
149 { "OSMSG_BAD_NUMBER", "$b%s$b is not a number" },
150 { "OSMSG_ADDED_TRUSTED", "Added trusted hosts to the trusted-hosts list." },
151 { "OSMSG_UPDATED_TRUSTED", "Updated trusted host $b%s$b." },
152 { "OSMSG_REMOVED_TRUSTED", "Removed trusted hosts from the trusted-hosts list." },
153 { "OSMSG_CLONE_EXISTS", "Nick $b%s$b is already in use." },
154 { "OSMSG_NOT_A_HOSTMASK", "The hostmask must be in user@host form." },
155 { "OSMSG_BADWORD_LIST", "Bad words: %s" },
156 { "OSMSG_EXEMPTED_LIST", "Exempted channels: %s" },
157 { "OSMSG_GLINE_COUNT", "There are %d glines active on the network." },
158 { "OSMSG_NO_GLINE", "$b%s$b is not a known G-line." },
159 { "OSMSG_LINKS_SERVER", "%s%s (%u clients; %s)" },
160 { "OSMSG_MAX_CLIENTS", "Max clients: %d at %s" },
161 { "OSMSG_NETWORK_INFO", "Total users: %d (%d invisible, %d opers)" },
162 { "OSMSG_RESERVED_LIST", "List of reserved nicks:" },
163 { "OSMSG_TRUSTED_LIST", "List of trusted hosts:" },
164 { "OSMSG_HOST_IS_TRUSTED", "%s (%s; set %s ago by %s; expires %s: %s)" },
165 { "OSMSG_HOST_NOT_TRUSTED", "%s does not have a special trust." },
166 { "OSMSG_UPTIME_STATS", "Uptime: %s (%u lines processed, CPU time %.2fu/%.2fs)" },
167 { "OSMSG_LINE_DUMPED", "Raw line sent." },
168 { "OSMSG_RAW_PARSE_ERROR", "Error parsing raw line (not dumping to uplink)." },
169 { "OSMSG_COLLIDED_NICK", "Now temporarily holding nick $b%s$b." },
170 { "OSMSG_RESERVED_NICK", "Now reserving nick $b%s$b." },
171 { "OSMSG_NICK_UNRESERVED", "Nick $b%s$b is no longer reserved." },
172 { "OSMSG_NOT_RESERVED", "Nick $b%s$b is not reserved." },
173 { "OSMSG_ILLEGAL_REASON", "This channel is illegal." },
174 { "OSMSG_ILLEGAL_KILL_REASON", "Joined an illegal modeless channel - do not repeat." },
175 { "OSMSG_ILLEGAL_CHANNEL", "$b%s$b is an ILLEGAL channel. Do not re-join it." },
176 { "OSMSG_FLOOD_MODERATE", "This channel has been temporarily moderated due to a possible join flood attack detected in this channel; network staff have been notified and will investigate." },
177 { "OSMSG_CLONE_WARNING", "WARNING: You have connected the maximum permitted number of clients from one IP address (clones). If you connect any more, your host will be temporarily banned from the network." },
178 { "OSMSG_CLONE_ADDED", "Added clone $b%s$b." },
179 { "OSMSG_CLONE_FAILED", "Unable to add user $b%s$b." },
180 { "OSMSG_NOT_A_CLONE", "Har har. $b%s$b isn't a clone." },
181 { "OSMSG_CLONE_REMOVED", "Removed clone $b%s$b." },
182 { "OSMSG_CLONE_JOINED", "$b%s$b has joined $b%s$b." },
183 { "OSMSG_CLONE_PARTED", "$b%s$b has left $b%s$b." },
184 { "OSMSG_OPS_GIVEN", "I have given ops in $b%s$b to $b%s$b." },
185 { "OSMSG_CLONE_SAID", "$b%s$b has spoken to $b%s$b." },
186 { "OSMSG_UNKNOWN_SUBCOMMAND", "$b%s$b is not a valid subcommand of $b%s$b." },
187 { "OSMSG_UNKNOWN_OPTION", "$b%s$b has not been set." },
188 { "OSMSG_OPTION_IS", "$b%s$b is set to $b%s$b." },
189 { "OSMSG_OPTION_ROOT", "The following keys can be queried:" },
190 { "OSMSG_OPTION_LIST", "$b%s$b contains the following values:" },
191 { "OSMSG_OPTION_KEYS", "$b%s$b contains the following keys:" },
192 { "OSMSG_OPTION_LIST_EMPTY", "Empty list." },
193 { "OSMSG_SET_NOT_SET", "$b%s$b does not exist, and cannot be set." },
194 { "OSMSG_SET_BAD_TYPE", "$b%s$b is not a string, and cannot be set." },
195 { "OSMSG_SET_SUCCESS", "$b%s$b has been set to $b%s$b." },
196 { "OSMSG_SETTIME_SUCCESS", "Set time for servers named like $b%s$b." },
197 { "OSMSG_BAD_ACTION", "Unrecognized trace action $b%s$b." },
198 { "OSMSG_USER_SEARCH_RESULTS", "The following users were found:" },
199 { "OSMSG_CHANNEL_SEARCH_RESULTS", "The following channels were found:" },
200 { "OSMSG_GLINE_SEARCH_RESULTS", "The following glines were found:" },
201 { "OSMSG_LOG_SEARCH_RESULTS", "The following log entries were found:" },
202 { "OSMSG_GSYNC_RUNNING", "Synchronizing glines from %s." },
203 { "OSMSG_GTRACE_FORMAT", "%s (issued %s by %s, lastmod %s, expires %s): %s" },
204 { "OSMSG_GAG_APPLIED", "Gagged $b%s$b, affecting %d users." },
205 { "OSMSG_GAG_ADDED", "Gagged $b%s$b." },
206 { "OSMSG_REDUNDANT_GAG", "Gag $b%s$b is redundant." },
207 { "OSMSG_GAG_NOT_FOUND", "Could not find gag $b%s$b." },
208 { "OSMSG_NO_GAGS", "No gags have been set." },
209 { "OSMSG_UNGAG_APPLIED", "Ungagged $b%s$b, affecting %d users." },
210 { "OSMSG_UNGAG_ADDED", "Ungagged $b%s$b." },
211 { "OSMSG_TIMEQ_INFO", "%u events in timeq; next in %lu seconds." },
212 { "OSMSG_ALERT_EXISTS", "An alert named $b%s$b already exists." },
213 { "OSMSG_UNKNOWN_REACTION", "Unknown alert reaction $b%s$b." },
214 { "OSMSG_ADDED_ALERT", "Added alert named $b%s$b." },
215 { "OSMSG_REMOVED_ALERT", "Removed alert named $b%s$b." },
216 { "OSMSG_NO_SUCH_ALERT", "No alert named $b%s$b could be found." },
217 { "OSMSG_ALERT_IS", "%s (by %s, reaction %s): %s" },
218 { "OSMSG_ALERTS_LIST", "Current $O alerts:" },
219 { "OSMSG_REHASH_COMPLETE", "Completed rehash of configuration database." },
220 { "OSMSG_REHASH_FAILED", "Rehash of configuration database failed, previous configuration is intact." },
221 { "OSMSG_REOPEN_COMPLETE", "Closed and reopened all log files." },
222 { "OSMSG_RECONNECTING", "Reconnecting to my uplink." },
223 { "OSMSG_NUMERIC_COLLIDE", "Numeric %d (%s) is already in use." },
224 { "OSMSG_NAME_COLLIDE", "That name is already in use." },
225 { "OSMSG_SRV_CREATE_FAILED", "Server creation failed -- check log files." },
226 { "OSMSG_SERVER_JUPED", "Added new jupe server %s." },
227 { "OSMSG_SERVER_NOT_JUPE", "That server is not a juped server." },
228 { "OSMSG_SERVER_UNJUPED", "Server jupe removed." },
229 { "OSMSG_WARN_ADDED", "Added channel activity warning for $b%s$b (%s)" },
230 { "OSMSG_WARN_EXISTS", "Channel activity warning for $b%s$b already exists." },
231 { "OSMSG_WARN_DELETED", "Removed channel activity warning for $b%s$b" },
232 { "OSMSG_WARN_NOEXIST", "Channel activity warning for $b%s$b does not exist." },
233 { "OSMSG_WARN_LISTSTART", "Channel activity warnings:" },
234 { "OSMSG_WARN_LISTENTRY", "%s (%s)" },
235 { "OSMSG_WARN_LISTEND", "End of activity warning list." },
236 { "OSMSG_UPLINK_CONNECTING", "Establishing connection with %s (%s:%d)." },
237 { "OSMSG_CURRENT_UPLINK", "$b%s$b is already the current uplink." },
238 { "OSMSG_INVALID_UPLINK", "$b%s$b is not a valid uplink name." },
239 { "OSMSG_UPLINK_DISABLED", "$b%s$b is a disabled or unavailable uplink." },
240 { "OSMSG_UPLINK_START", "Uplink $b%s$b:" },
241 { "OSMSG_UPLINK_ADDRESS", "Address: %s:%d" },
242 { "OSMSG_STUPID_GLINE", "Gline %s? Now $bthat$b would be smooth." },
243 { "OSMSG_ACCOUNTMASK_AUTHED", "Invalid criteria: it is impossible to match an account mask but not be authed" },
244 { "OSMSG_CHANINFO_HEADER", "%s Information" },
245 { "OSMSG_CHANINFO_TIMESTAMP", "Created on: %a %b %d %H:%M:%S %Y (%s)" },
246 { "OSMSG_CHANINFO_MODES", "Modes: %s" },
247 { "OSMSG_CHANINFO_MODES_BADWORD", "Modes: %s; bad-word channel" },
248 { "OSMSG_CHANINFO_TOPIC", "Topic (set by %%s, %a %b %d %H:%M:%S %Y): %%s" },
249 { "OSMSG_CHANINFO_TOPIC_UNKNOWN", "Topic: (none / not gathered)" },
250 { "OSMSG_CHANINFO_BAN_COUNT", "Bans (%d):" },
251 { "OSMSG_CHANINFO_BAN", "%%s by %%s (%a %b %d %H:%M:%S %Y)" },
252 { "OSMSG_CHANINFO_MANY_USERS", "%d users (\"/msg $S %s %s users\" for the list)" },
253 { "OSMSG_CHANINFO_USER_COUNT", "Users (%d):" },
254 { "OSMSG_CSEARCH_CHANNEL_INFO", "%s [%d users] %s %s" },
255 { "OSMSG_TRACE_MAX_CHANNELS", "You may not use the 'channel' criterion more than %d times." },
256 { "OSMSG_FORCEKICK_LOCAL", "You cannot kick $b%s$b forcefully." },
260 #define OPSERV_SYNTAX() svccmd_send_help(user, opserv, cmd)
262 typedef int (*discrim_search_func)(struct userNode *match, void *extra);
264 struct userNode *opserv;
266 static dict_t opserv_chan_warn; /* data is char* */
267 static dict_t opserv_reserved_nick_dict; /* data is struct userNode* */
268 static struct string_list *opserv_bad_words;
269 static dict_t opserv_exempt_channels; /* data is not used */
270 static dict_t opserv_trusted_hosts; /* data is struct trusted_host* */
271 static dict_t opserv_hostinfo_dict; /* data is struct opserv_hostinfo* */
272 static dict_t opserv_user_alerts; /* data is struct opserv_user_alert* */
273 static dict_t opserv_nick_based_alerts; /* data is struct opserv_user_alert* */
274 static dict_t opserv_channel_alerts; /* data is struct opserv_user_alert* */
275 static dict_t opserv_account_alerts; /* data is struct opserv_user_alert* */
276 static struct module *opserv_module;
277 static struct log_type *OS_LOG;
278 static unsigned int new_user_flood;
279 static char *level_strings[1001];
282 struct chanNode *debug_channel;
283 struct chanNode *alert_channel;
284 struct chanNode *staff_auth_channel;
285 struct policer_params *join_policer_params;
286 struct policer new_user_policer;
287 unsigned long untrusted_max;
288 unsigned long clone_gline_duration;
289 unsigned long block_gline_duration;
290 unsigned long purge_lock_delay;
291 unsigned long join_flood_moderate;
292 unsigned long join_flood_moderate_threshold;
295 struct trusted_host {
300 unsigned long issued;
301 unsigned long expires;
308 unsigned long expires;
309 struct gag_entry *next;
312 static struct gag_entry *gagList;
314 struct opserv_hostinfo {
315 struct userList clients;
316 struct trusted_host *trusted;
320 opserv_free_hostinfo(void *data)
322 struct opserv_hostinfo *ohi = data;
323 userList_clean(&ohi->clients);
327 #define DISCRIM_MAX_CHANS 20
329 typedef struct opservDiscrim {
330 struct chanNode *channels[DISCRIM_MAX_CHANS];
331 unsigned int channel_count;
332 char *mask_nick, *mask_ident, *mask_host, *mask_info, *server, *reason, *notice_target, *accountmask;
333 irc_in_addr_t ip_mask;
335 unsigned long min_ts, max_ts;
336 unsigned int min_level, max_level, domain_depth, duration, min_clones, min_channels, max_channels;
337 unsigned char ip_mask_bits;
338 unsigned int match_opers : 1, match_trusted : 1, option_log : 1;
339 unsigned int chan_req_modes[DISCRIM_MAX_CHANS], chan_no_modes[DISCRIM_MAX_CHANS];
340 int authed : 2, info_space : 2;
343 struct discrim_and_source {
345 struct userNode *source;
347 unsigned int disp_limit;
350 static discrim_t opserv_discrim_create(struct userNode *user, unsigned int argc, char *argv[], int allow_channel);
351 static unsigned int opserv_discrim_search(discrim_t discrim, discrim_search_func dsf, void *data);
352 static int gag_helper_func(struct userNode *match, void *extra);
353 static int ungag_helper_func(struct userNode *match, void *extra);
359 } opserv_alert_reaction;
361 struct opserv_user_alert {
363 char *text_discrim, *split_discrim;
365 opserv_alert_reaction reaction;
368 /* funny type to make it acceptible to dict_set_free_data, far below */
370 opserv_free_user_alert(void *data)
372 struct opserv_user_alert *alert = data;
374 for(i = 0; i < alert->discrim->channel_count; i++)
375 UnlockChannel(alert->discrim->channels[i]);
377 free(alert->text_discrim);
378 free(alert->split_discrim);
379 free(alert->discrim->reason);
380 free(alert->discrim);
384 #if defined(GCC_VARMACROS)
385 # define opserv_debug(ARGS...) do { if (opserv_conf.debug_channel) send_channel_notice(opserv_conf.debug_channel, opserv, ARGS); } while (0)
386 # define opserv_alert(ARGS...) do { if (opserv_conf.alert_channel) send_channel_notice(opserv_conf.alert_channel, opserv, ARGS); } while (0)
387 # define opserv_custom_alert(CHAN, ARGS...) do { if (CHAN) send_target_message(4, (CHAN), opserv, ARGS); else if (opserv_conf.alert_channel) send_channel_notice(opserv_conf.alert_channel, opserv, ARGS); } while (0)
388 #elif defined(C99_VARMACROS)
389 # define opserv_debug(...) do { if (opserv_conf.debug_channel) send_channel_notice(opserv_conf.debug_channel, opserv, __VA_ARGS__); } while (0)
390 # define opserv_alert(...) do { if (opserv_conf.alert_channel) send_channel_notice(opserv_conf.alert_channel, opserv, __VA_ARGS__); } while (0)
391 # define opserv_custom_alert(chan, ...) do { if (chan) send_target_message(4, chan, opserv, __VA_ARGS__); else if (opserv_conf.alert_channel) send_channel_notice(opserv_conf.alert_channel, opserv, __VA_ARGS__); } while (0)
394 /* A lot of these commands are very similar to what ChanServ can do,
395 * but OpServ can do them even on channels that aren't registered.
398 static MODCMD_FUNC(cmd_access)
400 struct handle_info *hi;
404 target = (argc > 1) ? (const char*)argv[1] : user->nick;
405 if (!irccasecmp(target, "*")) {
406 nickserv_show_oper_accounts(user, cmd);
409 if (!(hi = modcmd_get_handle_info(user, target)))
411 res = (argc > 2) ? oper_try_set_access(user, cmd->parent->bot, hi, strtoul(argv[2], NULL, 0)) : 0;
412 reply("OSMSG_USER_ACCESS_IS", target, hi->handle, hi->opserv_level);
416 static MODCMD_FUNC(cmd_ban)
418 struct mod_chanmode change;
419 struct userNode *victim;
421 mod_chanmode_init(&change);
423 change.args[0].mode = MODE_BAN;
424 if (is_ircmask(argv[1]))
425 change.args[0].u.hostmask = strdup(argv[1]);
426 else if ((victim = GetUserH(argv[1])))
427 change.args[0].u.hostmask = generate_hostmask(victim, 0);
429 reply("OSMSG_INVALID_IRCMASK", argv[1]);
432 modcmd_chanmode_announce(&change);
433 reply("OSMSG_ADDED_BAN", change.args[0].u.hostmask, channel->name);
434 free((char*)change.args[0].u.hostmask);
438 static MODCMD_FUNC(cmd_chaninfo)
443 struct modeNode *moden;
447 reply("OSMSG_CHANINFO_HEADER", channel->name);
448 fmt = user_find_message(user, "OSMSG_CHANINFO_TIMESTAMP");
449 feh = channel->timestamp;
450 strftime(buffer, sizeof(buffer), fmt, gmtime(&feh));
451 send_message_type(4, user, cmd->parent->bot, "%s", buffer);
452 irc_make_chanmode(channel, buffer);
453 if (channel->bad_channel)
454 reply("OSMSG_CHANINFO_MODES_BADWORD", buffer);
456 reply("OSMSG_CHANINFO_MODES", buffer);
457 if (channel->topic_time) {
458 fmt = user_find_message(user, "OSMSG_CHANINFO_TOPIC");
459 feh = channel->topic_time;
460 strftime(buffer, sizeof(buffer), fmt, gmtime(&feh));
461 send_message_type(4, user, cmd->parent->bot, buffer, channel->topic_nick, channel->topic);
463 irc_fetchtopic(cmd->parent->bot, channel->name);
464 reply("OSMSG_CHANINFO_TOPIC_UNKNOWN");
466 if (channel->banlist.used) {
467 reply("OSMSG_CHANINFO_BAN_COUNT", channel->banlist.used);
468 fmt = user_find_message(user, "OSMSG_CHANINFO_BAN");
469 for (n = 0; n < channel->banlist.used; n++) {
470 ban = channel->banlist.list[n];
472 strftime(buffer, sizeof(buffer), fmt, localtime(&feh));
473 send_message_type(4, user, cmd->parent->bot, buffer, ban->ban, ban->who);
476 if ((argc < 2) && (channel->members.used >= 50)) {
477 /* early out unless they ask for users */
478 reply("OSMSG_CHANINFO_MANY_USERS", channel->members.used, argv[0], channel->name);
481 reply("OSMSG_CHANINFO_USER_COUNT", channel->members.used);
482 for (n=0; n<channel->members.used; n++) {
483 moden = channel->members.list[n];
484 if (moden->modes & MODE_CHANOP) {
485 if (moden->oplevel >= 0)
486 send_message_type(4, user, cmd->parent->bot, " @%s:%d (%s@%s)", moden->user->nick, moden->oplevel, moden->user->ident, moden->user->hostname);
488 send_message_type(4, user, cmd->parent->bot, " @%s (%s@%s)", moden->user->nick, moden->user->ident, moden->user->hostname);
491 for (n=0; n<channel->members.used; n++) {
492 moden = channel->members.list[n];
493 if ((moden->modes & (MODE_CHANOP|MODE_VOICE)) == MODE_VOICE)
494 send_message_type(4, user, cmd->parent->bot, " +%s (%s@%s)", moden->user->nick, moden->user->ident, moden->user->hostname);
496 for (n=0; n<channel->members.used; n++) {
497 moden = channel->members.list[n];
498 if ((moden->modes & (MODE_CHANOP|MODE_VOICE)) == 0)
499 send_message_type(4, user, cmd->parent->bot, " %s (%s@%s)", moden->user->nick, moden->user->ident, moden->user->hostname);
504 static MODCMD_FUNC(cmd_warn)
506 char *reason, *message;
508 if (!IsChannelName(argv[1])) {
509 reply("OSMSG_NEED_CHANNEL", argv[0]);
512 reason = dict_find(opserv_chan_warn, argv[1], NULL);
514 reply("OSMSG_WARN_EXISTS", argv[1]);
518 reason = strdup(unsplit_string(argv+2, argc-2, NULL));
520 reason = strdup("No reason");
521 dict_insert(opserv_chan_warn, strdup(argv[1]), reason);
522 reply("OSMSG_WARN_ADDED", argv[1], reason);
523 if (dict_find(channels, argv[1], NULL)) {
524 message = alloca(strlen(reason) + strlen(argv[1]) + 55);
525 sprintf(message, "Channel activity warning for channel %s: %s", argv[1], reason);
526 global_message(MESSAGE_RECIPIENT_OPERS, message);
531 static MODCMD_FUNC(cmd_unwarn)
533 if ((argc < 2) || !IsChannelName(argv[1])) {
534 reply("OSMSG_NEED_CHANNEL", argv[0]);
537 if (!dict_remove(opserv_chan_warn, argv[1])) {
538 reply("OSMSG_WARN_NOEXIST", argv[1]);
541 reply("OSMSG_WARN_DELETED", argv[1]);
545 static MODCMD_FUNC(cmd_clearbans)
547 struct mod_chanmode *change;
550 change = mod_chanmode_alloc(channel->banlist.used);
551 for (ii=0; ii<channel->banlist.used; ii++) {
552 change->args[ii].mode = MODE_REMOVE | MODE_BAN;
553 change->args[ii].u.hostmask = strdup(channel->banlist.list[ii]->ban);
555 modcmd_chanmode_announce(change);
556 for (ii=0; ii<change->argc; ++ii)
557 free((char*)change->args[ii].u.hostmask);
558 mod_chanmode_free(change);
559 reply("OSMSG_CLEARBANS_DONE", channel->name);
563 static MODCMD_FUNC(cmd_clearmodes)
565 struct mod_chanmode change;
567 if (!channel->modes) {
568 reply("OSMSG_NO_CHANNEL_MODES", channel->name);
571 mod_chanmode_init(&change);
572 change.modes_clear = channel->modes;
573 modcmd_chanmode_announce(&change);
574 reply("OSMSG_CLEARMODES_DONE", channel->name);
578 static MODCMD_FUNC(cmd_deop)
580 struct mod_chanmode *change;
581 unsigned int arg, count;
583 change = mod_chanmode_alloc(argc-1);
584 for (arg = 1, count = 0; arg < argc; ++arg) {
585 struct userNode *victim = GetUserH(argv[arg]);
587 if (!victim || IsService(victim)
588 || !(mn = GetUserMode(channel, victim))
589 || !(mn->modes & MODE_CHANOP))
591 change->args[count].mode = MODE_REMOVE | MODE_CHANOP;
592 change->args[count++].u.member = mn;
595 change->argc = count;
596 modcmd_chanmode_announce(change);
598 mod_chanmode_free(change);
599 reply("OSMSG_DEOP_DONE");
603 static MODCMD_FUNC(cmd_deopall)
605 struct mod_chanmode *change;
606 unsigned int ii, count;
608 change = mod_chanmode_alloc(channel->members.used);
609 for (ii = count = 0; ii < channel->members.used; ++ii) {
610 struct modeNode *mn = channel->members.list[ii];
611 if (IsService(mn->user) || !(mn->modes & MODE_CHANOP))
613 change->args[count].mode = MODE_REMOVE | MODE_CHANOP;
614 change->args[count++].u.member = mn;
617 change->argc = count;
618 modcmd_chanmode_announce(change);
620 mod_chanmode_free(change);
621 reply("OSMSG_DEOPALL_DONE", channel->name);
625 static MODCMD_FUNC(cmd_rehash)
627 extern char *services_config;
629 if (conf_read(services_config))
630 reply("OSMSG_REHASH_COMPLETE");
632 reply("OSMSG_REHASH_FAILED");
636 static MODCMD_FUNC(cmd_reopen)
639 reply("OSMSG_REOPEN_COMPLETE");
643 static MODCMD_FUNC(cmd_reconnect)
645 reply("OSMSG_RECONNECTING");
646 irc_squit(self, "Reconnecting.", NULL);
650 static MODCMD_FUNC(cmd_jupe)
652 extern int force_n2k;
653 struct server *newsrv;
655 char numeric[COMBO_NUMERIC_LEN+1], srvdesc[SERVERDESCRIPTMAX+1];
658 if ((num < 64) && !force_n2k) {
659 inttobase64(numeric, num, 1);
660 inttobase64(numeric+1, 64*64-1, 2);
662 inttobase64(numeric, num, 2);
663 inttobase64(numeric+2, 64*64*64-1, 3);
665 #ifdef WITH_PROTOCOL_P10
666 if (GetServerN(numeric)) {
667 reply("OSMSG_NUMERIC_COLLIDE", num, numeric);
671 if (GetServerH(argv[1])) {
672 reply("OSMSG_NAME_COLLIDE");
675 snprintf(srvdesc, sizeof(srvdesc), "JUPE %s", unsplit_string(argv+3, argc-3, NULL));
676 newsrv = AddServer(self, argv[1], 1, now, now, numeric, srvdesc);
678 reply("OSMSG_SRV_CREATE_FAILED");
682 reply("OSMSG_SERVER_JUPED", argv[1]);
686 static MODCMD_FUNC(cmd_unjupe)
691 srv = GetServerH(argv[1]);
693 reply("MSG_SERVER_UNKNOWN", argv[1]);
696 if (strncmp(srv->description, "JUPE", 4)) {
697 reply("OSMSG_SERVER_NOT_JUPE");
700 reason = (argc > 2) ? unsplit_string(argv+2, argc-2, NULL) : "Unjuping server";
701 DelServer(srv, 1, reason);
702 reply("OSMSG_SERVER_UNJUPED");
706 static MODCMD_FUNC(cmd_jump)
708 extern struct cManagerNode cManager;
709 void uplink_select(char *name);
710 struct uplinkNode *uplink_find(char *name);
711 struct uplinkNode *uplink;
714 target = unsplit_string(argv+1, argc-1, NULL);
716 if (!strcmp(cManager.uplink->name, target)) {
717 reply("OSMSG_CURRENT_UPLINK", cManager.uplink->name);
721 uplink = uplink_find(target);
723 reply("OSMSG_INVALID_UPLINK", target);
726 if (uplink->flags & UPLINK_UNAVAILABLE) {
727 reply("OSMSG_UPLINK_DISABLED", uplink->name);
731 reply("OSMSG_UPLINK_CONNECTING", uplink->name, uplink->host, uplink->port);
732 uplink_select(target);
733 irc_squit(self, "Reconnecting.", NULL);
737 static MODCMD_FUNC(cmd_die)
741 text = unsplit_string(argv+1, argc-1, NULL);
742 reason = alloca(strlen(text) + strlen(user->nick) + 20);
743 sprintf(reason, "Disconnected by %s [%s]", user->nick, text);
744 irc_squit(self, reason, text);
749 static MODCMD_FUNC(cmd_restart)
751 extern int services_argc;
752 extern char **services_argv;
753 char **restart_argv, *reason, *text;
755 text = unsplit_string(argv+1, argc-1, NULL);
756 reason = alloca(strlen(text) + strlen(user->nick) + 17);
757 sprintf(reason, "Restarted by %s [%s]", user->nick, text);
758 irc_squit(self, reason, text);
760 /* Append a NULL to the end of argv[]. */
761 restart_argv = (char **)alloca((services_argc + 1) * sizeof(char *));
762 memcpy(restart_argv, services_argv, services_argc * sizeof(char *));
763 restart_argv[services_argc] = NULL;
768 execv(services_argv[0], restart_argv);
770 /* If we're still here, that means something went wrong. Reconnect. */
774 static struct gline *
775 opserv_block(struct userNode *target, char *src_handle, char *reason, unsigned long duration)
777 char mask[IRC_NTOP_MAX_SIZE+3] = { '*', '@', '\0' };
778 irc_ntop(mask + 2, sizeof(mask) - 2, &target->ip);
780 snprintf(reason = alloca(MAXLEN), MAXLEN,
781 "G-line requested by %s.", src_handle);
783 duration = opserv_conf.block_gline_duration;
784 return gline_add(src_handle, mask, duration, reason, now, now, 1);
787 static MODCMD_FUNC(cmd_block)
789 struct userNode *target;
792 unsigned long duration = 0;
793 unsigned int offset = 2;
795 struct svccmd *gline_cmd;
797 target = GetUserH(argv[1]);
799 reply("MSG_NICK_UNKNOWN", argv[1]);
802 if (IsService(target)) {
803 reply("MSG_SERVICE_IMMUNE", target->nick);
806 if (dict_find(opserv_trusted_hosts, irc_ntoa(&target->ip), NULL)) {
807 reply("OSMSG_BLOCK_TRUSTED", target->nick);
811 for(nn = 0; nn < curr_opers.used; nn++) {
812 if(memcmp(&curr_opers.list[nn]->ip, &target->ip, sizeof(irc_in_addr_t)) == 0) {
813 reply("OSMSG_BLOCK_OPER", target->nick, irc_ntoa(&target->ip), curr_opers.list[nn]->nick);
818 if(argc > 2 && (duration = ParseInterval(argv[2]))) {
821 if(duration && duration != opserv_conf.block_gline_duration) {
822 /* We require more access when the duration is not the default block duration. */
823 gline_cmd = dict_find(cmd->parent->commands, "gline", NULL);
826 reply("OSMSG_NO_GLINE_CMD");
829 if(!svccmd_can_invoke(user, cmd->parent->bot, gline_cmd, channel, SVCCMD_NOISY))
832 reason = (argc > offset) ? unsplit_string(argv+offset, argc-offset, NULL) : NULL;
833 gline = opserv_block(target, user->handle_info->handle, reason, duration);
834 reply("OSMSG_GLINE_ISSUED", gline->target);
838 static MODCMD_FUNC(cmd_gline)
840 unsigned long duration;
844 reason = unsplit_string(argv+3, argc-3, NULL);
845 if (!is_gline(argv[1]) && !IsChannelName(argv[1]) && (argv[1][0] != '&')) {
846 reply("MSG_INVALID_GLINE", argv[1]);
849 if (!argv[1][strspn(argv[1], "#&*?@.")] && (strlen(argv[1]) < 10)) {
850 reply("OSMSG_STUPID_GLINE", argv[1]);
853 duration = ParseInterval(argv[2]);
855 reply("MSG_INVALID_DURATION", argv[2]);
858 gline = gline_add(user->handle_info->handle, argv[1], duration, reason, now, now, 1);
859 reply("OSMSG_GLINE_ISSUED", gline->target);
863 static MODCMD_FUNC(cmd_ungline)
865 if (gline_remove(argv[1], 1))
866 reply("OSMSG_GLINE_REMOVED", argv[1]);
868 reply("OSMSG_GLINE_FORCE_REMOVED", argv[1]);
872 static MODCMD_FUNC(cmd_refreshg)
879 for (it=dict_first(servers), count=0; it; it=iter_next(it)) {
881 if ((srv == self) || !match_ircglob(srv->name, argv[1]))
883 gline_refresh_server(srv);
884 reply("OSMSG_GLINES_ONE_REFRESHED", srv->name);
888 reply("MSG_SERVER_UNKNOWN", argv[1]);
893 reply("OSMSG_GLINES_REFRESHED");
899 opserv_ison(struct userNode *tell, struct userNode *target, const char *message)
902 unsigned int count, here_len, n, maxlen;
905 maxlen = tell->handle_info ? tell->handle_info->screen_width : 0;
907 maxlen = MAX_LINE_SIZE;
908 for (n=count=0; n<target->channels.used; n++) {
909 mn = target->channels.list[n];
910 here_len = strlen(mn->channel->name);
911 if ((count + here_len + 4) > maxlen) {
913 send_message(tell, opserv, message, buff);
916 if (mn->modes & MODE_CHANOP)
918 if (mn->modes & MODE_VOICE)
920 memcpy(buff+count, mn->channel->name, here_len);
926 send_message(tell, opserv, message, buff);
930 static MODCMD_FUNC(cmd_inviteme)
932 struct userNode *target;
937 target = GetUserH(argv[1]);
939 reply("MSG_NICK_UNKNOWN", argv[1]);
943 if (opserv_conf.debug_channel == NULL) {
944 reply("OSMSG_NO_DEBUG_CHANNEL");
947 if (GetUserMode(opserv_conf.debug_channel, user)) {
948 reply("OSMSG_ALREADY_THERE", opserv_conf.debug_channel->name);
951 irc_invite(cmd->parent->bot, target, opserv_conf.debug_channel);
953 reply("OSMSG_INVITE_DONE", target->nick, opserv_conf.debug_channel->name);
957 static MODCMD_FUNC(cmd_invite)
959 if (GetUserMode(channel, user)) {
960 reply("OSMSG_ALREADY_THERE", channel->name);
963 irc_invite(cmd->parent->bot, user, channel);
967 static MODCMD_FUNC(cmd_join)
969 struct userNode *bot = cmd->parent->bot;
972 if((argc < 2) || !IsChannelName(argv[1]))
974 reply("MSG_NOT_CHANNEL_NAME");
978 channel = AddChannel(argv[1], now, NULL, NULL);
979 AddChannelUser(bot, channel)->modes |= MODE_CHANOP;
980 } else if (GetUserMode(channel, bot)) {
981 reply("OSMSG_ALREADY_JOINED", channel->name);
984 struct mod_chanmode change;
985 mod_chanmode_init(&change);
987 change.args[0].mode = MODE_CHANOP;
988 change.args[0].u.member = AddChannelUser(bot, channel);
989 modcmd_chanmode_announce(&change);
992 irc_fetchtopic(bot, channel->name);
993 reply("OSMSG_JOIN_DONE", channel->name);
997 static MODCMD_FUNC(cmd_kick)
999 struct userNode *target;
1003 reason = alloca(strlen(OSMSG_KICK_REQUESTED)+strlen(user->nick)+1);
1004 sprintf(reason, OSMSG_KICK_REQUESTED, user->nick);
1006 reason = unsplit_string(argv+2, argc-2, NULL);
1008 target = GetUserH(argv[1]);
1010 reply("MSG_NICK_UNKNOWN", argv[1]);
1013 if (!GetUserMode(channel, target)) {
1014 reply("OSMSG_NOT_ON_CHANNEL", target->nick, channel->name);
1017 KickChannelUser(target, channel, cmd->parent->bot, reason);
1021 static MODCMD_FUNC(cmd_forcekick)
1023 struct userNode *target;
1027 reason = alloca(strlen(OSMSG_KICK_REQUESTED)+strlen(user->nick)+1);
1028 sprintf(reason, OSMSG_KICK_REQUESTED, user->nick);
1030 reason = unsplit_string(argv+2, argc-2, NULL);
1032 target = GetUserH(argv[1]);
1034 reply("MSG_NICK_UNKNOWN", argv[1]);
1037 if (!GetUserMode(channel, target)) {
1038 reply("OSMSG_NOT_ON_CHANNEL", target->nick, channel->name);
1041 if (IsLocal(target)) {
1042 reply("OSMSG_FORCEKICK_LOCAL", target->nick);
1045 irc_kick(cmd->parent->bot, target, channel, reason);
1049 static MODCMD_FUNC(cmd_kickall)
1051 unsigned int limit, n, inchan;
1052 struct modeNode *mn;
1054 struct userNode *bot = cmd->parent->bot;
1056 /* ircu doesn't let servers KICK users, so if OpServ's not in the
1057 * channel, we have to join it in temporarily. */
1058 if (!(inchan = GetUserMode(channel, bot) ? 1 : 0)) {
1059 struct mod_chanmode change;
1060 mod_chanmode_init(&change);
1061 change.args[0].mode = MODE_CHANOP;
1062 change.args[0].u.member = AddChannelUser(bot, channel);
1063 modcmd_chanmode_announce(&change);
1066 reason = alloca(strlen(OSMSG_KICK_REQUESTED)+strlen(user->nick)+1);
1067 sprintf(reason, OSMSG_KICK_REQUESTED, user->nick);
1069 reason = unsplit_string(argv+1, argc-1, NULL);
1071 limit = user->handle_info->opserv_level;
1072 for (n=channel->members.used; n>0;) {
1073 mn = channel->members.list[--n];
1074 if (IsService(mn->user)
1075 || (mn->user->handle_info
1076 && (mn->user->handle_info->opserv_level >= limit))) {
1079 KickChannelUser(mn->user, channel, bot, reason);
1082 DelChannelUser(bot, channel, "My work here is done", 0);
1083 reply("OSMSG_KICKALL_DONE", channel->name);
1087 static MODCMD_FUNC(cmd_kickban)
1089 struct mod_chanmode change;
1090 struct userNode *target;
1095 reason = alloca(strlen(OSMSG_KICK_REQUESTED)+strlen(user->nick)+1);
1096 sprintf(reason, OSMSG_KICK_REQUESTED, user->nick);
1098 reason = unsplit_string(argv+2, argc-2, NULL);
1100 target = GetUserH(argv[1]);
1102 reply("MSG_NICK_UNKNOWN", argv[1]);
1105 if (!GetUserMode(channel, target)) {
1106 reply("OSMSG_NOT_ON_CHANNEL", target->nick, channel->name);
1109 mod_chanmode_init(&change);
1111 change.args[0].mode = MODE_BAN;
1112 change.args[0].u.hostmask = mask = generate_hostmask(target, 0);
1113 modcmd_chanmode_announce(&change);
1114 KickChannelUser(target, channel, cmd->parent->bot, reason);
1119 static MODCMD_FUNC(cmd_kickbanall)
1121 struct modeNode *mn;
1122 struct userNode *bot = cmd->parent->bot;
1123 struct mod_chanmode *change;
1125 unsigned int limit, n, inchan;
1127 /* ircu doesn't let servers KICK users, so if OpServ's not in the
1128 * channel, we have to join it in temporarily. */
1129 if (!(inchan = GetUserMode(channel, bot) ? 1 : 0)) {
1130 change = mod_chanmode_alloc(2);
1131 change->args[0].mode = MODE_CHANOP;
1132 change->args[0].u.member = AddChannelUser(bot, channel);
1133 change->args[1].mode = MODE_BAN;
1134 change->args[1].u.hostmask = "*!*@*";
1136 change = mod_chanmode_alloc(1);
1137 change->args[0].mode = MODE_BAN;
1138 change->args[0].u.hostmask = "*!*@*";
1140 modcmd_chanmode_announce(change);
1141 mod_chanmode_free(change);
1143 reason = alloca(strlen(OSMSG_KICK_REQUESTED)+strlen(user->nick)+1);
1144 sprintf(reason, OSMSG_KICK_REQUESTED, user->nick);
1146 reason = unsplit_string(argv+1, argc-1, NULL);
1149 limit = user->handle_info->opserv_level;
1150 for (n=channel->members.used; n>0; ) {
1151 mn = channel->members.list[--n];
1152 if (IsService(mn->user)
1153 || (mn->user->handle_info
1154 && (mn->user->handle_info->opserv_level >= limit))) {
1157 KickChannelUser(mn->user, channel, bot, reason);
1160 DelChannelUser(bot, channel, "My work here is done", 0);
1161 reply("OSMSG_KICKALL_DONE", channel->name);
1165 static MODCMD_FUNC(cmd_part)
1169 if (!GetUserMode(channel, cmd->parent->bot)) {
1170 reply("OSMSG_NOT_ON_CHANNEL", cmd->parent->bot->nick, channel->name);
1173 reason = (argc < 2) ? "Leaving." : unsplit_string(argv+1, argc-1, NULL);
1174 reply("OSMSG_LEAVING", channel->name);
1175 DelChannelUser(cmd->parent->bot, channel, reason, 0);
1179 static MODCMD_FUNC(cmd_mode)
1181 if (!modcmd_chanmode(argv+1, argc-1, MCP_ALLOW_OVB|MCP_KEY_FREE|MC_ANNOUNCE)) {
1182 reply("MSG_INVALID_MODES", unsplit_string(argv+1, argc-1, NULL));
1185 reply("OSMSG_MODE_SET", channel->name);
1189 static MODCMD_FUNC(cmd_op)
1191 struct mod_chanmode *change;
1192 unsigned int arg, count;
1194 change = mod_chanmode_alloc(argc-1);
1195 for (arg = 1, count = 0; arg < argc; ++arg) {
1196 struct userNode *victim;
1197 struct modeNode *mn;
1198 if (!(victim = GetUserH(argv[arg])))
1200 if (!(mn = GetUserMode(channel, victim)))
1202 if (mn->modes & MODE_CHANOP)
1204 change->args[count].mode = MODE_CHANOP;
1205 change->args[count++].u.member = mn;
1208 change->argc = count;
1209 modcmd_chanmode_announce(change);
1211 mod_chanmode_free(change);
1212 reply("OSMSG_OP_DONE");
1216 static MODCMD_FUNC(cmd_opall)
1218 struct mod_chanmode *change;
1219 unsigned int ii, count;
1221 change = mod_chanmode_alloc(channel->members.used);
1222 for (ii = count = 0; ii < channel->members.used; ++ii) {
1223 struct modeNode *mn = channel->members.list[ii];
1224 if (mn->modes & MODE_CHANOP)
1226 change->args[count].mode = MODE_CHANOP;
1227 change->args[count++].u.member = mn;
1230 change->argc = count;
1231 modcmd_chanmode_announce(change);
1233 mod_chanmode_free(change);
1234 reply("OSMSG_OPALL_DONE", channel->name);
1238 static MODCMD_FUNC(cmd_whois)
1240 struct userNode *target;
1244 #ifdef WITH_PROTOCOL_P10
1245 if (argv[1][0] == '*')
1246 target = GetUserN(argv[1]+1);
1249 target = GetUserH(argv[1]);
1251 reply("MSG_NICK_UNKNOWN", argv[1]);
1254 reply("OSMSG_WHOIS_NICK", target->nick);
1255 reply("OSMSG_WHOIS_HOST", target->ident, target->hostname);
1256 if (IsFakeIdent(target))
1257 reply("OSMSG_WHOIS_FAKEIDENT", target->fakeident);
1258 if (IsFakeHost(target))
1259 reply("OSMSG_WHOIS_FAKEHOST", target->fakehost);
1260 reply("OSMSG_WHOIS_IP", irc_ntoa(&target->ip));
1261 if (target->modes) {
1262 bpos = irc_user_modes(target, buffer, sizeof(buffer));
1263 #define buffer_cat(str) (herelen = strlen(str), memcpy(buffer+bpos, str, herelen), bpos += herelen)
1264 if (IsGagged(target)) buffer_cat(" (gagged)");
1265 if (IsRegistering(target)) buffer_cat(" (registered account)");
1268 reply("OSMSG_WHOIS_MODES", buffer);
1270 reply("OSMSG_WHOIS_INFO", target->info);
1271 #ifdef WITH_PROTOCOL_P10
1272 reply("OSMSG_WHOIS_NUMERIC", target->numeric);
1274 reply("OSMSG_WHOIS_SERVER", target->uplink->name);
1275 reply("OSMSG_WHOIS_ACCOUNT", (target->handle_info ? target->handle_info->handle : "Not authenticated"));
1276 intervalString(buffer, now - target->timestamp, user->handle_info);
1277 reply("OSMSG_WHOIS_NICK_AGE", buffer);
1278 if (target->channels.used <= MAX_CHANNELS_WHOIS)
1279 opserv_ison(user, target, "OSMSG_WHOIS_CHANNELS");
1281 reply("OSMSG_WHOIS_HIDECHANS");
1285 static MODCMD_FUNC(cmd_unban)
1287 struct mod_chanmode change;
1288 mod_chanmode_init(&change);
1290 change.args[0].mode = MODE_REMOVE | MODE_BAN;
1291 change.args[0].u.hostmask = argv[1];
1292 modcmd_chanmode_announce(&change);
1293 reply("OSMSG_UNBAN_DONE", channel->name);
1297 static MODCMD_FUNC(cmd_voiceall)
1299 struct mod_chanmode *change;
1300 unsigned int ii, count;
1302 change = mod_chanmode_alloc(channel->members.used);
1303 for (ii = count = 0; ii < channel->members.used; ++ii) {
1304 struct modeNode *mn = channel->members.list[ii];
1305 if (mn->modes & (MODE_CHANOP|MODE_VOICE))
1307 change->args[count].mode = MODE_VOICE;
1308 change->args[count++].u.member = mn;
1311 change->argc = count;
1312 modcmd_chanmode_announce(change);
1314 mod_chanmode_free(change);
1315 reply("OSMSG_CHANNEL_VOICED", channel->name);
1319 static MODCMD_FUNC(cmd_devoiceall)
1321 struct mod_chanmode *change;
1322 unsigned int ii, count;
1324 change = mod_chanmode_alloc(channel->members.used);
1325 for (ii = count = 0; ii < channel->members.used; ++ii) {
1326 struct modeNode *mn = channel->members.list[ii];
1327 if (!(mn->modes & MODE_VOICE))
1329 change->args[count].mode = MODE_REMOVE | MODE_VOICE;
1330 change->args[count++].u.member = mn;
1333 change->argc = count;
1334 modcmd_chanmode_announce(change);
1336 mod_chanmode_free(change);
1337 reply("OSMSG_CHANNEL_DEVOICED", channel->name);
1341 static MODCMD_FUNC(cmd_stats_bad) {
1343 unsigned int ii, end, here_len;
1346 /* Show the bad word list.. */
1347 for (ii=end=0; ii<opserv_bad_words->used; ii++) {
1348 here_len = strlen(opserv_bad_words->list[ii]);
1349 if ((end + here_len + 2) > sizeof(buffer)) {
1351 reply("OSMSG_BADWORD_LIST", buffer);
1354 memcpy(buffer+end, opserv_bad_words->list[ii], here_len);
1356 buffer[end++] = ' ';
1359 reply("OSMSG_BADWORD_LIST", buffer);
1361 /* Show the exemption list.. */
1362 for (it=dict_first(opserv_exempt_channels), end=0; it; it=iter_next(it)) {
1363 here_len = strlen(iter_key(it));
1364 if ((end + here_len + 2) > sizeof(buffer)) {
1366 reply("OSMSG_EXEMPTED_LIST", buffer);
1369 memcpy(buffer+end, iter_key(it), here_len);
1371 buffer[end++] = ' ';
1374 reply("OSMSG_EXEMPTED_LIST", buffer);
1379 trace_links(struct userNode *bot, struct userNode *user, struct server *server, unsigned int depth) {
1380 unsigned int nn, pos;
1383 for (nn=1; nn<=depth; nn<<=1) ;
1384 for (pos=0, nn>>=1; nn>1; ) {
1386 buffer[pos++] = (depth & nn) ? ((nn == 1) ? '`' : ' ') : '|';
1387 buffer[pos++] = (nn == 1) ? '-': ' ';
1390 send_message(user, bot, "OSMSG_LINKS_SERVER", buffer, server->name, server->clients, server->description);
1391 if (!server->children.used)
1393 for (nn=0; nn<server->children.used-1; nn++) {
1394 trace_links(bot, user, server->children.list[nn], depth<<1);
1396 trace_links(bot, user, server->children.list[nn], (depth<<1)|1);
1399 static MODCMD_FUNC(cmd_stats_links) {
1400 trace_links(cmd->parent->bot, user, self, 1);
1405 static MODCMD_FUNC(cmd_stats_max) {
1407 feh = max_clients_time;
1408 reply("OSMSG_MAX_CLIENTS", max_clients, asctime(localtime(&feh)));
1412 static MODCMD_FUNC(cmd_stats_network) {
1413 struct helpfile_table tbl;
1414 unsigned int nn, tot_clients;
1417 tot_clients = dict_size(clients);
1418 reply("OSMSG_NETWORK_INFO", tot_clients, invis_clients, curr_opers.used);
1419 tbl.length = dict_size(servers)+1;
1421 tbl.flags = TABLE_NO_FREE;
1422 tbl.contents = calloc(tbl.length, sizeof(*tbl.contents));
1423 tbl.contents[0] = calloc(tbl.width, sizeof(**tbl.contents));
1424 tbl.contents[0][0] = "Server Name";
1425 tbl.contents[0][1] = "Clients";
1426 tbl.contents[0][2] = "Load";
1427 for (it=dict_first(servers), nn=1; it; it=iter_next(it)) {
1428 struct server *server = iter_data(it);
1429 char *buffer = malloc(32);
1430 tbl.contents[nn] = calloc(tbl.width, sizeof(**tbl.contents));
1431 tbl.contents[nn][0] = server->name;
1432 tbl.contents[nn][1] = buffer;
1433 sprintf(buffer, "%u", server->clients);
1434 tbl.contents[nn][2] = buffer + 16;
1435 sprintf(buffer+16, "%3.3g%%", ((double)server->clients/tot_clients)*100);
1438 table_send(cmd->parent->bot, user->nick, 0, 0, tbl);
1439 for (nn=1; nn<tbl.length; nn++) {
1440 free((char*)tbl.contents[nn][1]);
1441 free(tbl.contents[nn]);
1443 free(tbl.contents[0]);
1448 static MODCMD_FUNC(cmd_stats_network2) {
1449 struct helpfile_table tbl;
1453 tbl.length = dict_size(servers)+1;
1455 tbl.flags = TABLE_NO_FREE;
1456 tbl.contents = calloc(tbl.length, sizeof(*tbl.contents));
1457 tbl.contents[0] = calloc(tbl.width, sizeof(**tbl.contents));
1458 tbl.contents[0][0] = "Server Name";
1459 tbl.contents[0][1] = "Numeric";
1460 tbl.contents[0][2] = "Link Time";
1461 for (it=dict_first(servers), nn=1; it; it=iter_next(it)) {
1462 struct server *server = iter_data(it);
1463 char *buffer = malloc(64);
1466 tbl.contents[nn] = calloc(tbl.width, sizeof(**tbl.contents));
1467 tbl.contents[nn][0] = server->name;
1468 #ifdef WITH_PROTOCOL_P10
1469 sprintf(buffer, "%s (%ld)", server->numeric, base64toint(server->numeric, strlen(server->numeric)));
1473 tbl.contents[nn][1] = buffer;
1474 ofs = strlen(buffer) + 1;
1475 intervalString(buffer + ofs, now - server->link_time, user->handle_info);
1476 if (server->self_burst)
1477 strcat(buffer + ofs, " Bursting");
1478 tbl.contents[nn][2] = buffer + ofs;
1481 table_send(cmd->parent->bot, user->nick, 0, 0, tbl);
1482 for (nn=1; nn<tbl.length; nn++) {
1483 free((char*)tbl.contents[nn][1]);
1484 free(tbl.contents[nn]);
1486 free(tbl.contents[0]);
1491 static MODCMD_FUNC(cmd_stats_reserved) {
1494 reply("OSMSG_RESERVED_LIST");
1495 for (it = dict_first(opserv_reserved_nick_dict); it; it = iter_next(it))
1496 send_message_type(4, user, cmd->parent->bot, "%s", iter_key(it));
1500 static MODCMD_FUNC(cmd_stats_trusted) {
1502 struct trusted_host *th;
1503 char length[INTERVALLEN], issued[INTERVALLEN], limit[32];
1506 th = dict_find(opserv_trusted_hosts, argv[1], NULL);
1509 intervalString(issued, now - th->issued, user->handle_info);
1511 intervalString(length, th->expires - now, user->handle_info);
1513 sprintf(limit, "limit %lu", th->limit);
1514 reply("OSMSG_HOST_IS_TRUSTED",
1516 (th->limit ? limit : "no limit"),
1517 (th->issued ? issued : "some time"),
1518 (th->issuer ? th->issuer : "<unknown>"),
1519 (th->expires ? length : "never"),
1520 (th->reason ? th->reason : "<unknown>"));
1522 reply("OSMSG_HOST_NOT_TRUSTED", argv[1]);
1525 reply("OSMSG_TRUSTED_LIST");
1526 for (it = dict_first(opserv_trusted_hosts); it; it = iter_next(it)) {
1529 intervalString(issued, now - th->issued, user->handle_info);
1531 intervalString(length, th->expires - now, user->handle_info);
1533 sprintf(limit, "limit %lu", th->limit);
1534 reply("OSMSG_HOST_IS_TRUSTED", iter_key(it),
1535 (th->limit ? limit : "no limit"),
1536 (th->issued ? issued : "some time"),
1537 (th->issuer ? th->issuer : "<unknown>"),
1538 (th->expires ? length : "never"),
1539 (th->reason ? th->reason : "<unknown>"));
1545 static MODCMD_FUNC(cmd_stats_uplink) {
1546 extern struct cManagerNode cManager;
1547 struct uplinkNode *uplink;
1549 uplink = cManager.uplink;
1550 reply("OSMSG_UPLINK_START", uplink->name);
1551 reply("OSMSG_UPLINK_ADDRESS", uplink->host, uplink->port);
1555 static MODCMD_FUNC(cmd_stats_uptime) {
1556 extern int lines_processed;
1557 extern unsigned long boot_time;
1560 char uptime[INTERVALLEN];
1562 #if defined(HAVE_TIMES)
1563 static double clocks_per_sec;
1566 if (!clocks_per_sec) {
1567 #if defined(HAVE_SYSCONF) && defined(_SC_CLK_TCK)
1568 clocks_per_sec = sysconf(_SC_CLK_TCK);
1569 if (clocks_per_sec <= 0)
1572 log_module(OS_LOG, LOG_ERROR, "Unable to query sysconf(_SC_CLK_TCK), output of 'stats uptime' will be wrong");
1573 clocks_per_sec = CLOCKS_PER_SEC;
1577 user_time = buf.tms_utime / clocks_per_sec;
1578 kernel_time = buf.tms_stime / clocks_per_sec;
1579 #elif defined(HAVE_GETPROCESSTIMES)
1581 LARGE_INTEGER li[2];
1583 GetProcessTimes(GetCurrentProcess(), ×[0], ×[1], ×[2], ×[3]);
1584 li[0].LowPart = times[2].dwLowDateTime;
1585 li[0].HighPart = times[2].dwHighDateTime;
1586 kernel_time = li[0].QuadPart * 1e-7;
1587 li[1].LowPart = times[3].dwLowDateTime;
1588 li[1].HighPart = times[3].dwHighDateTime;
1589 user_time = li[1].QuadPart * 1e-7;
1595 intervalString(uptime, time(NULL)-boot_time, user->handle_info);
1596 reply("OSMSG_UPTIME_STATS", uptime, lines_processed, user_time, kernel_time);
1600 static MODCMD_FUNC(cmd_stats_alerts) {
1602 struct opserv_user_alert *alert;
1603 const char *reaction;
1605 reply("OSMSG_ALERTS_LIST");
1606 for (it = dict_first(opserv_user_alerts); it; it = iter_next(it)) {
1607 alert = iter_data(it);
1608 switch (alert->reaction) {
1609 case REACT_NOTICE: reaction = "notice"; break;
1610 case REACT_KILL: reaction = "kill"; break;
1611 case REACT_GLINE: reaction = "gline"; break;
1612 default: reaction = "<unknown>"; break;
1614 reply("OSMSG_ALERT_IS", iter_key(it), alert->owner, reaction, alert->text_discrim);
1619 static MODCMD_FUNC(cmd_stats_gags) {
1620 struct gag_entry *gag;
1621 struct helpfile_table table;
1625 reply("OSMSG_NO_GAGS");
1628 for (nn=0, gag=gagList; gag; nn++, gag=gag->next) ;
1629 table.length = nn+1;
1631 table.flags = TABLE_NO_FREE;
1632 table.contents = calloc(table.length, sizeof(char**));
1633 table.contents[0] = calloc(table.width, sizeof(char*));
1634 table.contents[0][0] = "Mask";
1635 table.contents[0][1] = "Owner";
1636 table.contents[0][2] = "Expires";
1637 table.contents[0][3] = "Reason";
1638 for (nn=1, gag=gagList; gag; nn++, gag=gag->next) {
1639 char expstr[INTERVALLEN];
1641 intervalString(expstr, gag->expires - now, user->handle_info);
1643 strcpy(expstr, "Never");
1644 table.contents[nn] = calloc(table.width, sizeof(char*));
1645 table.contents[nn][0] = gag->mask;
1646 table.contents[nn][1] = gag->owner;
1647 table.contents[nn][2] = strdup(expstr);
1648 table.contents[nn][3] = gag->reason;
1650 table_send(cmd->parent->bot, user->nick, 0, NULL, table);
1651 for (nn=1; nn<table.length; nn++) {
1652 free((char*)table.contents[nn][2]);
1653 free(table.contents[nn]);
1655 free(table.contents[0]);
1656 free(table.contents);
1660 static MODCMD_FUNC(cmd_stats_timeq) {
1661 reply("OSMSG_TIMEQ_INFO", timeq_size(), timeq_next()-now);
1665 static MODCMD_FUNC(cmd_stats_warn) {
1668 reply("OSMSG_WARN_LISTSTART");
1669 for (it=dict_first(opserv_chan_warn); it; it=iter_next(it))
1670 reply("OSMSG_WARN_LISTENTRY", iter_key(it), (char*)iter_data(it));
1671 reply("OSMSG_WARN_LISTEND");
1675 #if defined(WITH_MALLOC_SRVX)
1676 static MODCMD_FUNC(cmd_stats_memory) {
1677 extern unsigned long alloc_count, alloc_size;
1678 send_message_type(MSG_TYPE_NOXLATE, user, cmd->parent->bot,
1679 "%u allocations totalling %u bytes.",
1680 alloc_count, alloc_size);
1683 #elif defined(WITH_MALLOC_SLAB)
1684 static MODCMD_FUNC(cmd_stats_memory) {
1685 extern unsigned long slab_alloc_count, slab_count, slab_alloc_size;
1686 extern unsigned long big_alloc_count, big_alloc_size;
1687 send_message_type(MSG_TYPE_NOXLATE, user, cmd->parent->bot,
1688 "%u allocations in %u slabs totalling %u bytes.",
1689 slab_alloc_count, slab_count, slab_alloc_size);
1690 send_message_type(MSG_TYPE_NOXLATE, user, cmd->parent->bot,
1691 "%u big allocations totalling %u bytes.",
1692 big_alloc_count, big_alloc_size);
1697 static MODCMD_FUNC(cmd_dump)
1699 char linedup[MAXLEN], original[MAXLEN];
1701 unsplit_string(argv+1, argc-1, original);
1702 safestrncpy(linedup, original, sizeof(linedup));
1703 /* assume it's only valid IRC if we can parse it */
1704 if (parse_line(linedup, 1)) {
1706 reply("OSMSG_LINE_DUMPED");
1708 reply("OSMSG_RAW_PARSE_ERROR");
1712 static MODCMD_FUNC(cmd_raw)
1714 char linedup[MAXLEN], original[MAXLEN];
1716 unsplit_string(argv+1, argc-1, original);
1717 safestrncpy(linedup, original, sizeof(linedup));
1718 /* Try to parse the line before sending it; if it's too wrong,
1719 * maybe it will core us instead of our uplink. */
1720 parse_line(linedup, 1);
1722 reply("OSMSG_LINE_DUMPED");
1726 static struct userNode *
1727 opserv_add_reserve(struct svccmd *cmd, struct userNode *user, const char *nick, const char *ident, const char *host, const char *desc)
1729 struct userNode *resv = GetUserH(nick);
1731 if (IsService(resv)) {
1732 reply("MSG_SERVICE_IMMUNE", resv->nick);
1735 if (resv->handle_info
1736 && resv->handle_info->opserv_level > user->handle_info->opserv_level) {
1737 reply("OSMSG_LEVEL_TOO_LOW");
1741 if ((resv = AddLocalUser(nick, ident, host, desc, "+i"))) {
1742 dict_insert(opserv_reserved_nick_dict, resv->nick, resv);
1747 static MODCMD_FUNC(cmd_collide)
1749 struct userNode *resv;
1751 resv = opserv_add_reserve(cmd, user, argv[1], argv[2], argv[3], unsplit_string(argv+4, argc-4, NULL));
1753 reply("OSMSG_COLLIDED_NICK", resv->nick);
1756 reply("OSMSG_CLONE_FAILED", argv[1]);
1761 static MODCMD_FUNC(cmd_reserve)
1763 struct userNode *resv;
1765 resv = opserv_add_reserve(cmd, user, argv[1], argv[2], argv[3], unsplit_string(argv+4, argc-4, NULL));
1767 resv->modes |= FLAGS_PERSISTENT;
1768 reply("OSMSG_RESERVED_NICK", resv->nick);
1771 reply("OSMSG_CLONE_FAILED", argv[1]);
1777 free_reserve(char *nick)
1779 struct userNode *resv;
1783 resv = dict_find(opserv_reserved_nick_dict, nick, NULL);
1787 rlen = strlen(resv->nick)+strlen(OSMSG_PART_REASON);
1788 reason = alloca(rlen);
1789 snprintf(reason, rlen, OSMSG_PART_REASON, resv->nick);
1790 DelUser(resv, NULL, 1, reason);
1791 dict_remove(opserv_reserved_nick_dict, nick);
1795 static MODCMD_FUNC(cmd_unreserve)
1797 if (free_reserve(argv[1]))
1798 reply("OSMSG_NICK_UNRESERVED", argv[1]);
1800 reply("OSMSG_NOT_RESERVED", argv[1]);
1805 opserv_part_channel(void *data)
1807 DelChannelUser(opserv, data, "Leaving.", 0);
1810 static int alert_check_user(const char *key, void *data, void *extra);
1813 opserv_new_user_check(struct userNode *user)
1815 struct opserv_hostinfo *ohi;
1816 struct gag_entry *gag;
1817 char addr[IRC_NTOP_MAX_SIZE];
1819 /* Check to see if we should ignore them entirely. */
1820 if (IsLocal(user) || IsService(user))
1823 /* Check for alerts, and stop if we find one that kills them. */
1824 if (dict_foreach(opserv_user_alerts, alert_check_user, user))
1827 /* Gag them if appropriate. */
1828 for (gag = gagList; gag; gag = gag->next) {
1829 if (user_matches_glob(user, gag->mask, MATCH_USENICK)) {
1830 gag_helper_func(user, NULL);
1835 /* Add to host info struct */
1836 irc_ntop(addr, sizeof(addr), &user->ip);
1837 if (!(ohi = dict_find(opserv_hostinfo_dict, addr, NULL))) {
1838 ohi = calloc(1, sizeof(*ohi));
1839 dict_insert(opserv_hostinfo_dict, strdup(addr), ohi);
1840 userList_init(&ohi->clients);
1842 userList_append(&ohi->clients, user);
1844 /* Only warn of new user floods outside of bursts. */
1845 if (!user->uplink->burst) {
1846 if (!policer_conforms(&opserv_conf.new_user_policer, now, 10)) {
1847 if (!new_user_flood) {
1849 opserv_alert("Warning: Possible new-user flood.");
1856 /* Only warn or G-line if there's an untrusted max and their IP is sane. */
1857 if (opserv_conf.untrusted_max
1858 && irc_in_addr_is_valid(user->ip)
1859 && !irc_in_addr_is_loopback(user->ip)) {
1860 struct trusted_host *th = dict_find(opserv_trusted_hosts, addr, NULL);
1861 unsigned int limit = th ? th->limit : opserv_conf.untrusted_max;
1863 /* 0 means unlimited hosts */
1864 } else if (ohi->clients.used == limit) {
1866 for (nn=0; nn<ohi->clients.used; nn++)
1867 send_message(ohi->clients.list[nn], opserv, "OSMSG_CLONE_WARNING");
1868 } else if (ohi->clients.used > limit) {
1869 char target[IRC_NTOP_MAX_SIZE + 3] = { '*', '@', '\0' };
1870 strcpy(target + 2, addr);
1871 gline_add(opserv->nick, target, opserv_conf.clone_gline_duration, "AUTO Excessive connections from a single host.", now, now, 1);
1877 opserv_user_cleanup(struct userNode *user, UNUSED_ARG(struct userNode *killer), UNUSED_ARG(const char *why))
1879 struct opserv_hostinfo *ohi;
1880 char addr[IRC_NTOP_MAX_SIZE];
1882 if (IsLocal(user)) {
1883 /* Try to remove it from the reserved nick dict without
1884 * calling free_reserve, because that would call DelUser(),
1885 * and we'd loop back to here. */
1886 dict_remove(opserv_reserved_nick_dict, user->nick);
1889 irc_ntop(addr, sizeof(addr), &user->ip);
1890 if ((ohi = dict_find(opserv_hostinfo_dict, addr, NULL))) {
1891 userList_remove(&ohi->clients, user);
1892 if (ohi->clients.used == 0)
1893 dict_remove(opserv_hostinfo_dict, addr);
1898 opserv_bad_channel(const char *name)
1903 dict_find(opserv_exempt_channels, name, &present);
1907 if (gline_find(name))
1910 for (found=0; found<opserv_bad_words->used; ++found)
1911 if (irccasestr(name, opserv_bad_words->list[found]))
1918 opserv_shutdown_channel(struct chanNode *channel, const char *reason)
1920 struct mod_chanmode *change;
1923 change = mod_chanmode_alloc(2);
1924 change->modes_set = MODE_SECRET | MODE_INVITEONLY;
1925 change->args[0].mode = MODE_CHANOP;
1926 change->args[0].u.member = AddChannelUser(opserv, channel);
1927 change->args[1].mode = MODE_BAN;
1928 change->args[1].u.hostmask = "*!*@*";
1929 mod_chanmode_announce(opserv, channel, change);
1930 mod_chanmode_free(change);
1931 for (nn=channel->members.used; nn>0; ) {
1932 struct modeNode *mNode = channel->members.list[--nn];
1933 if (IsService(mNode->user))
1935 KickChannelUser(mNode->user, channel, opserv, user_find_message(mNode->user, reason));
1937 timeq_add(now + opserv_conf.purge_lock_delay, opserv_part_channel, channel);
1941 opserv_channel_check(struct chanNode *newchan)
1945 if (!newchan->join_policer.params) {
1946 newchan->join_policer.last_req = now;
1947 newchan->join_policer.params = opserv_conf.join_policer_params;
1949 if ((warning = dict_find(opserv_chan_warn, newchan->name, NULL))) {
1950 char message[MAXLEN];
1951 snprintf(message, sizeof(message), "Channel activity warning for channel %s: %s", newchan->name, warning);
1952 global_message(MESSAGE_RECIPIENT_OPERS, message);
1955 /* Wait until the join check to shut channels down. */
1956 newchan->bad_channel = opserv_bad_channel(newchan->name);
1960 opserv_channel_delete(struct chanNode *chan)
1962 timeq_del(0, opserv_part_channel, chan, TIMEQ_IGNORE_WHEN);
1966 opserv_join_check(struct modeNode *mNode)
1968 struct userNode *user = mNode->user;
1969 struct chanNode *channel = mNode->channel;
1972 if (IsService(user))
1975 dict_foreach(opserv_channel_alerts, alert_check_user, user);
1977 if (opserv && channel->bad_channel) {
1978 opserv_debug("Found $b%s$b in bad-word channel $b%s$b; removing the user.", user->nick, channel->name);
1979 if (channel->name[0] != '#')
1980 DelUser(user, opserv, 1, "OSMSG_ILLEGAL_KILL_REASON");
1981 else if (!GetUserMode(channel, opserv))
1982 opserv_shutdown_channel(channel, "OSMSG_ILLEGAL_REASON");
1984 send_message(user, opserv, "OSMSG_ILLEGAL_CHANNEL", channel->name);
1985 msg = user_find_message(user, "OSMSG_ILLEGAL_REASON");
1986 KickChannelUser(user, channel, opserv, msg);
1991 if (user->uplink->burst)
1993 if (policer_conforms(&channel->join_policer, now, 1.0)) {
1994 channel->join_flooded = 0;
1997 if (!channel->join_flooded) {
1998 /* Don't moderate the channel unless it is activated and
1999 the number of users in the channel is over the threshold. */
2000 struct mod_chanmode change;
2001 mod_chanmode_init(&change);
2002 channel->join_flooded = 1;
2003 if (opserv && opserv_conf.join_flood_moderate && (channel->members.used > opserv_conf.join_flood_moderate_threshold)) {
2004 if (!GetUserMode(channel, opserv)) {
2005 /* If we aren't in the channel, join it. */
2006 change.args[0].mode = MODE_CHANOP;
2007 change.args[0].u.member = AddChannelUser(opserv, channel);
2010 change.modes_set = (MODE_MODERATED | MODE_DELAYJOINS) & ~channel->modes;
2011 if (change.modes_set || change.argc)
2012 mod_chanmode_announce(opserv, channel, &change);
2013 send_target_message(0, channel->name, opserv, "OSMSG_FLOOD_MODERATE");
2014 opserv_alert("Warning: Possible join flood in %s (currently %d users; channel moderated).", channel->name, channel->members.used);
2016 opserv_alert("Warning: Possible join flood in %s (currently %d users).", channel->name, channel->members.used);
2019 log_module(OS_LOG, LOG_INFO, "Join to %s during flood: "IDENT_FORMAT, channel->name, IDENT_DATA(user));
2024 opserv_add_bad_word(struct svccmd *cmd, struct userNode *user, const char *new_bad) {
2025 unsigned int bad_idx;
2027 for (bad_idx = 0; bad_idx < opserv_bad_words->used; ++bad_idx) {
2028 char *orig_bad = opserv_bad_words->list[bad_idx];
2029 if (irccasestr(new_bad, orig_bad)) {
2031 reply("OSMSG_BAD_REDUNDANT", new_bad, orig_bad);
2033 } else if (irccasestr(orig_bad, new_bad)) {
2035 reply("OSMSG_BAD_GROWING", orig_bad, new_bad);
2037 opserv_bad_words->list[bad_idx] = strdup(new_bad);
2038 for (bad_idx++; bad_idx < opserv_bad_words->used; bad_idx++) {
2039 orig_bad = opserv_bad_words->list[bad_idx];
2040 if (!irccasestr(orig_bad, new_bad))
2043 reply("OSMSG_BAD_NUKING", orig_bad);
2044 string_list_delete(opserv_bad_words, bad_idx);
2050 string_list_append(opserv_bad_words, strdup(new_bad));
2052 reply("OSMSG_ADDED_BAD", new_bad);
2056 static MODCMD_FUNC(cmd_addbad)
2058 unsigned int arg, count;
2060 int bad_found, exempt_found;
2062 /* Create the bad word if it doesn't exist. */
2063 bad_found = !opserv_add_bad_word(cmd, user, argv[1]);
2065 /* Look for exception modifiers. */
2066 for (arg=2; arg<argc; arg++) {
2067 if (!irccasecmp(argv[arg], "except")) {
2068 reply("MSG_DEPRECATED_COMMAND", "addbad ... except", "addexempt");
2070 reply("MSG_MISSING_PARAMS", "except");
2073 for (count = 0; (arg < argc) && IsChannelName(argv[arg]); arg++) {
2074 dict_find(opserv_exempt_channels, argv[arg], &exempt_found);
2075 if (!exempt_found) {
2076 dict_insert(opserv_exempt_channels, strdup(argv[arg]), NULL);
2080 reply("OSMSG_ADDED_EXEMPTIONS", count);
2082 reply("MSG_DEPRECATED_COMMAND", "addbad (with modifiers)", "addbad");
2083 reply("OSMSG_BAD_MODIFIER", argv[arg]);
2087 /* Scan for existing channels that match the new bad word. */
2089 for (it = dict_first(channels); it; it = iter_next(it)) {
2090 struct chanNode *chan = iter_data(it);
2092 if (!opserv_bad_channel(chan->name))
2094 chan->bad_channel = 1;
2095 if (chan->name[0] == '#')
2096 opserv_shutdown_channel(chan, "OSMSG_ILLEGAL_REASON");
2099 for (nn = 0; nn < chan->members.used; nn++) {
2100 struct userNode *victim = chan->members.list[nn]->user;
2101 DelUser(victim, cmd->parent->bot, 1, "OSMSG_ILLEGAL_KILL_REASON");
2110 static MODCMD_FUNC(cmd_delbad)
2115 for (nn=0; nn<opserv_bad_words->used; nn++) {
2116 if (!irccasecmp(opserv_bad_words->list[nn], argv[1])) {
2117 string_list_delete(opserv_bad_words, nn);
2118 for (it = dict_first(channels); it; it = iter_next(it)) {
2119 channel = iter_data(it);
2120 if (irccasestr(channel->name, argv[1])
2121 && !opserv_bad_channel(channel->name)) {
2122 DelChannelUser(cmd->parent->bot, channel, "Channel name no longer contains a bad word.", 1);
2123 timeq_del(0, opserv_part_channel, channel, TIMEQ_IGNORE_WHEN);
2124 channel->bad_channel = 0;
2127 reply("OSMSG_REMOVED_BAD", argv[1]);
2131 reply("OSMSG_NOT_BAD_WORD", argv[1]);
2135 static MODCMD_FUNC(cmd_addexempt)
2137 const char *chanName;
2139 if ((argc > 1) && IsChannelName(argv[1])) {
2142 reply("MSG_NOT_CHANNEL_NAME");
2146 dict_insert(opserv_exempt_channels, strdup(chanName), NULL);
2147 channel = GetChannel(chanName);
2149 if (channel->bad_channel) {
2150 DelChannelUser(cmd->parent->bot, channel, "Channel is now exempt from bad-word checking.", 1);
2151 timeq_del(0, opserv_part_channel, channel, TIMEQ_IGNORE_WHEN);
2153 channel->bad_channel = 0;
2155 reply("OSMSG_ADDED_EXEMPTION", chanName);
2159 static MODCMD_FUNC(cmd_delexempt)
2161 const char *chanName;
2163 if ((argc > 1) && IsChannelName(argv[1])) {
2166 reply("MSG_NOT_CHANNEL_NAME");
2170 if (!dict_remove(opserv_exempt_channels, chanName)) {
2171 reply("OSMSG_NOT_EXEMPT", chanName);
2174 reply("OSMSG_REMOVED_EXEMPTION", chanName);
2179 opserv_expire_trusted_host(void *data)
2181 struct trusted_host *th = data;
2182 dict_remove(opserv_trusted_hosts, th->ipaddr);
2186 opserv_add_trusted_host(const char *ipaddr, unsigned int limit, const char *issuer, unsigned long issued, unsigned long expires, const char *reason)
2188 struct trusted_host *th;
2189 th = calloc(1, sizeof(*th));
2192 th->ipaddr = strdup(ipaddr);
2193 th->reason = reason ? strdup(reason) : NULL;
2194 th->issuer = issuer ? strdup(issuer) : NULL;
2195 th->issued = issued;
2197 th->expires = expires;
2198 dict_insert(opserv_trusted_hosts, th->ipaddr, th);
2200 timeq_add(th->expires, opserv_expire_trusted_host, th);
2204 free_trusted_host(void *data)
2206 struct trusted_host *th = data;
2213 static MODCMD_FUNC(cmd_addtrust)
2215 unsigned long interval;
2217 irc_in_addr_t tmpaddr;
2220 if (dict_find(opserv_trusted_hosts, argv[1], NULL)) {
2221 reply("OSMSG_ALREADY_TRUSTED", argv[1]);
2225 if (!irc_pton(&tmpaddr, NULL, argv[1])) {
2226 reply("OSMSG_BAD_IP", argv[1]);
2230 count = strtoul(argv[2], &tmp, 10);
2232 reply("OSMSG_BAD_NUMBER", argv[2]);
2236 interval = ParseInterval(argv[3]);
2237 if (!interval && strcmp(argv[3], "0")) {
2238 reply("MSG_INVALID_DURATION", argv[3]);
2242 reason = unsplit_string(argv+4, argc-4, NULL);
2243 opserv_add_trusted_host(argv[1], count, user->handle_info->handle, now, interval ? (now + interval) : 0, reason);
2244 reply("OSMSG_ADDED_TRUSTED");
2248 static MODCMD_FUNC(cmd_edittrust)
2250 unsigned long interval;
2251 struct trusted_host *th;
2255 th = dict_find(opserv_trusted_hosts, argv[1], NULL);
2257 reply("OSMSG_NOT_TRUSTED", argv[1]);
2260 count = strtoul(argv[2], &tmp, 10);
2262 reply("OSMSG_BAD_NUMBER", argv[2]);
2265 interval = ParseInterval(argv[3]);
2266 if (!interval && strcmp(argv[3], "0")) {
2267 reply("MSG_INVALID_DURATION", argv[3]);
2270 reason = unsplit_string(argv+4, argc-4, NULL);
2272 timeq_del(th->expires, opserv_expire_trusted_host, th, 0);
2275 th->reason = strdup(reason);
2277 th->issuer = strdup(user->handle_info->handle);
2281 th->expires = now + interval;
2282 timeq_add(th->expires, opserv_expire_trusted_host, th);
2285 reply("OSMSG_UPDATED_TRUSTED", th->ipaddr);
2289 static MODCMD_FUNC(cmd_deltrust)
2293 for (n=1; n<argc; n++) {
2294 struct trusted_host *th = dict_find(opserv_trusted_hosts, argv[n], NULL);
2298 timeq_del(th->expires, opserv_expire_trusted_host, th, 0);
2299 dict_remove(opserv_trusted_hosts, argv[n]);
2301 reply("OSMSG_REMOVED_TRUSTED");
2305 /* This doesn't use dict_t because it's a little simpler to open-code the
2306 * comparisons (and simpler arg-passing for the ADD subcommand).
2308 static MODCMD_FUNC(cmd_clone)
2311 struct userNode *clone;
2313 clone = GetUserH(argv[2]);
2314 if (!irccasecmp(argv[1], "ADD")) {
2316 char ident[USERLEN+1];
2319 reply("MSG_MISSING_PARAMS", argv[1]);
2324 reply("OSMSG_CLONE_EXISTS", argv[2]);
2327 userinfo = unsplit_string(argv+4, argc-4, NULL);
2328 for (i=0; argv[3][i] && (i<USERLEN); i++) {
2329 if (argv[3][i] == '@') {
2333 ident[i] = argv[3][i];
2336 if (!argv[3][i] || (i==USERLEN)) {
2337 reply("OSMSG_NOT_A_HOSTMASK");
2340 if (!(clone = AddLocalUser(argv[2], ident, argv[3]+i, userinfo, "+i"))) {
2341 reply("OSMSG_CLONE_FAILED", argv[2]);
2344 reply("OSMSG_CLONE_ADDED", clone->nick);
2348 reply("MSG_NICK_UNKNOWN", argv[2]);
2351 if (clone->uplink != self || IsService(clone)) {
2352 reply("OSMSG_NOT_A_CLONE", clone->nick);
2355 if (!irccasecmp(argv[1], "REMOVE")) {
2358 reason = unsplit_string(argv+3, argc-3, NULL);
2361 tmp = alloca(strlen(clone->nick) + strlen(OSMSG_PART_REASON));
2362 sprintf(tmp, OSMSG_PART_REASON, clone->nick);
2365 DelUser(clone, NULL, 1, reason);
2366 reply("OSMSG_CLONE_REMOVED", argv[2]);
2370 reply("MSG_MISSING_PARAMS", argv[1]);
2374 channel = GetChannel(argv[3]);
2375 if (!irccasecmp(argv[1], "JOIN")) {
2377 && !(channel = AddChannel(argv[3], now, NULL, NULL))) {
2378 reply("MSG_CHANNEL_UNKNOWN", argv[3]);
2381 AddChannelUser(clone, channel);
2382 reply("OSMSG_CLONE_JOINED", clone->nick, channel->name);
2385 if (!irccasecmp(argv[1], "PART")) {
2387 reply("MSG_CHANNEL_UNKNOWN", argv[3]);
2390 if (!GetUserMode(channel, clone)) {
2391 reply("OSMSG_NOT_ON_CHANNEL", clone->nick, channel->name);
2394 reply("OSMSG_CLONE_PARTED", clone->nick, channel->name);
2395 DelChannelUser(clone, channel, "Leaving.", 0);
2398 if (!irccasecmp(argv[1], "OP")) {
2399 struct mod_chanmode change;
2401 reply("MSG_CHANNEL_UNKNOWN", argv[3]);
2404 mod_chanmode_init(&change);
2406 change.args[0].mode = MODE_CHANOP;
2407 change.args[0].u.member = GetUserMode(channel, clone);
2408 if (!change.args[0].u.member) {
2409 reply("OSMSG_NOT_ON_CHANNEL", clone->nick, channel->name);
2412 modcmd_chanmode_announce(&change);
2413 reply("OSMSG_OPS_GIVEN", channel->name, clone->nick);
2417 reply("MSG_MISSING_PARAMS", argv[1]);
2421 if (!irccasecmp(argv[1], "SAY")) {
2422 char *text = unsplit_string(argv+4, argc-4, NULL);
2423 irc_privmsg(clone, argv[3], text);
2424 reply("OSMSG_CLONE_SAID", clone->nick, argv[3]);
2427 reply("OSMSG_UNKNOWN_SUBCOMMAND", argv[1], argv[0]);
2431 static struct helpfile_expansion
2432 opserv_help_expand(const char *variable)
2434 extern struct userNode *message_source;
2435 struct helpfile_expansion exp;
2436 struct service *service;
2442 if (!(service = service_find(message_source->nick))) {
2443 exp.type = HF_STRING;
2444 exp.value.str = NULL;
2445 } else if (!irccasecmp(variable, "index")) {
2446 exp.type = HF_TABLE;
2447 exp.value.table.length = 1;
2448 exp.value.table.width = 2;
2449 exp.value.table.flags = TABLE_REPEAT_HEADERS | TABLE_REPEAT_ROWS;
2450 exp.value.table.contents = calloc(dict_size(service->commands)+1, sizeof(char**));
2451 exp.value.table.contents[0] = calloc(exp.value.table.width, sizeof(char*));
2452 exp.value.table.contents[0][0] = "Command";
2453 exp.value.table.contents[0][1] = "Level";
2454 for (it=dict_first(service->commands); it; it=iter_next(it)) {
2455 cmd = iter_data(it);
2456 row = exp.value.table.length++;
2457 exp.value.table.contents[row] = calloc(exp.value.table.width, sizeof(char*));
2458 exp.value.table.contents[row][0] = iter_key(it);
2459 level = cmd->min_opserv_level;
2460 if (!level_strings[level]) {
2461 level_strings[level] = malloc(16);
2462 snprintf(level_strings[level], 16, "%3d", level);
2464 exp.value.table.contents[row][1] = level_strings[level];
2466 } else if (!strncasecmp(variable, "level", 5)) {
2467 cmd = dict_find(service->commands, variable+6, NULL);
2468 exp.type = HF_STRING;
2470 level = cmd->min_opserv_level;
2471 exp.value.str = malloc(16);
2472 snprintf(exp.value.str, 16, "%3d", level);
2474 exp.value.str = NULL;
2477 exp.type = HF_STRING;
2478 exp.value.str = NULL;
2484 opserv_define_func(const char *name, modcmd_func_t *func, int min_level, int reqchan, int min_argc)
2486 char buf[16], *flags = NULL;
2487 unsigned int iflags = 0;
2488 sprintf(buf, "%d", min_level);
2490 case 1: flags = "+acceptchan"; break;
2491 case 3: flags = "+acceptpluschan"; /* fall through */
2492 case 2: iflags = MODCMD_REQUIRE_CHANNEL; break;
2495 return modcmd_register(opserv_module, name, func, min_argc, iflags, "level", buf, "flags", flags, "flags", "+oper", NULL);
2497 return modcmd_register(opserv_module, name, func, min_argc, iflags, "level", buf, "flags", "+oper", NULL);
2501 int add_reserved(const char *key, void *data, void *extra)
2503 struct record_data *rd = data;
2504 const char *ident, *hostname, *desc;
2505 struct userNode *reserve;
2506 ident = database_get_data(rd->d.object, KEY_IDENT, RECDB_QSTRING);
2508 log_module(OS_LOG, LOG_ERROR, "Missing ident for reserve of %s", key);
2511 hostname = database_get_data(rd->d.object, KEY_HOSTNAME, RECDB_QSTRING);
2513 log_module(OS_LOG, LOG_ERROR, "Missing hostname for reserve of %s", key);
2516 desc = database_get_data(rd->d.object, KEY_DESC, RECDB_QSTRING);
2518 log_module(OS_LOG, LOG_ERROR, "Missing description for reserve of %s", key);
2521 if ((reserve = AddLocalUser(key, ident, hostname, desc, "+i"))) {
2522 reserve->modes |= FLAGS_PERSISTENT;
2523 dict_insert(extra, reserve->nick, reserve);
2529 foreach_matching_user(const char *hostmask, discrim_search_func func, void *extra)
2533 unsigned int matched;
2535 if (!self->uplink) return 0;
2536 discrim = calloc(1, sizeof(*discrim));
2537 discrim->limit = dict_size(clients);
2538 discrim->max_level = UINT_MAX;
2539 discrim->max_ts = ULONG_MAX;
2540 discrim->max_channels = INT_MAX;
2541 discrim->authed = -1;
2542 discrim->info_space = -1;
2543 dupmask = strdup(hostmask);
2544 if (split_ircmask(dupmask, &discrim->mask_nick, &discrim->mask_ident, &discrim->mask_host)) {
2545 if (!irc_pton(&discrim->ip_mask, &discrim->ip_mask_bits, discrim->mask_host))
2546 discrim->ip_mask_bits = 0;
2547 matched = opserv_discrim_search(discrim, func, extra);
2549 log_module(OS_LOG, LOG_ERROR, "Couldn't split IRC mask for gag %s!", hostmask);
2558 gag_free(struct gag_entry *gag)
2560 unsigned int ungagged;
2562 /* Remove from gag list */
2563 if (gagList == gag) {
2564 gagList = gag->next;
2566 struct gag_entry *prev;
2567 for (prev = gagList; prev->next != gag; prev = prev->next) ;
2568 prev->next = gag->next;
2571 ungagged = foreach_matching_user(gag->mask, ungag_helper_func, NULL);
2573 /* Deallocate storage */
2583 gag_expire(void *data)
2589 gag_create(const char *mask, const char *owner, const char *reason, unsigned long expires)
2591 struct gag_entry *gag;
2593 /* Create gag and put it into linked list */
2594 gag = calloc(1, sizeof(*gag));
2595 gag->mask = strdup(mask);
2596 gag->owner = strdup(owner ? owner : "<unknown>");
2597 gag->reason = strdup(reason ? reason : "<unknown>");
2598 gag->expires = expires;
2600 timeq_add(gag->expires, gag_expire, gag);
2601 gag->next = gagList;
2604 /* If we're linked, see if who the gag applies to */
2605 return foreach_matching_user(mask, gag_helper_func, gag);
2609 add_gag_helper(const char *key, void *data, UNUSED_ARG(void *extra))
2611 struct record_data *rd = data;
2612 char *owner, *reason, *expstr;
2613 unsigned long expires;
2615 owner = database_get_data(rd->d.object, KEY_OWNER, RECDB_QSTRING);
2616 reason = database_get_data(rd->d.object, KEY_REASON, RECDB_QSTRING);
2617 expstr = database_get_data(rd->d.object, KEY_EXPIRES, RECDB_QSTRING);
2618 expires = expstr ? strtoul(expstr, NULL, 0) : 0;
2619 gag_create(key, owner, reason, expires);
2624 static struct opserv_user_alert *
2625 opserv_add_user_alert(struct userNode *req, const char *name, opserv_alert_reaction reaction, const char *text_discrim)
2628 char *wordv[MAXNUMPARAMS], *discrim_copy;
2629 struct opserv_user_alert *alert;
2632 if (dict_find(opserv_user_alerts, name, NULL)) {
2633 send_message(req, opserv, "OSMSG_ALERT_EXISTS", name);
2636 alert = malloc(sizeof(*alert));
2637 alert->owner = strdup(req->handle_info ? req->handle_info->handle : req->nick);
2638 alert->text_discrim = strdup(text_discrim);
2639 discrim_copy = strdup(text_discrim); /* save a copy of the discrim */
2640 wordc = split_line(discrim_copy, false, ArrayLength(wordv), wordv);
2641 alert->discrim = opserv_discrim_create(req, wordc, wordv, 0);
2642 if (!alert->discrim) {
2643 free(alert->text_discrim);
2648 alert->split_discrim = discrim_copy;
2649 name_dup = strdup(name);
2650 if (!alert->discrim->reason)
2651 alert->discrim->reason = strdup(name);
2652 alert->reaction = reaction;
2653 dict_insert(opserv_user_alerts, name_dup, alert);
2654 /* Stick the alert into the appropriate additional alert dict(s).
2655 * For channel alerts, we only use channels and min_channels;
2656 * max_channels would have to be checked on /part, which we do not
2657 * yet do, and which seems of questionable value.
2659 if (alert->discrim->channel_count || alert->discrim->min_channels)
2660 dict_insert(opserv_channel_alerts, name_dup, alert);
2661 if (alert->discrim->mask_nick)
2662 dict_insert(opserv_nick_based_alerts, name_dup, alert);
2663 if (alert->discrim->accountmask || alert->discrim->authed != -1)
2664 dict_insert(opserv_account_alerts, name_dup, alert);
2669 add_chan_warn(const char *key, void *data, UNUSED_ARG(void *extra))
2671 struct record_data *rd = data;
2672 char *reason = GET_RECORD_QSTRING(rd);
2674 /* i hope this can't happen */
2676 reason = "No Reason";
2678 dict_insert(opserv_chan_warn, strdup(key), strdup(reason));
2683 add_user_alert(const char *key, void *data, UNUSED_ARG(void *extra))
2686 const char *discrim, *react, *owner;
2687 opserv_alert_reaction reaction;
2688 struct opserv_user_alert *alert;
2690 if (!(alert_dict = GET_RECORD_OBJECT((struct record_data *)data))) {
2691 log_module(OS_LOG, LOG_ERROR, "Bad type (not a record) for alert %s.", key);
2694 discrim = database_get_data(alert_dict, KEY_DISCRIM, RECDB_QSTRING);
2695 react = database_get_data(alert_dict, KEY_REACTION, RECDB_QSTRING);
2696 if (!react || !irccasecmp(react, "notice"))
2697 reaction = REACT_NOTICE;
2698 else if (!irccasecmp(react, "kill"))
2699 reaction = REACT_KILL;
2700 else if (!irccasecmp(react, "gline"))
2701 reaction = REACT_GLINE;
2703 log_module(OS_LOG, LOG_ERROR, "Invalid reaction %s for alert %s.", react, key);
2706 alert = opserv_add_user_alert(opserv, key, reaction, discrim);
2708 log_module(OS_LOG, LOG_ERROR, "Unable to create alert %s from database.", key);
2711 owner = database_get_data(alert_dict, KEY_OWNER, RECDB_QSTRING);
2713 alert->owner = strdup(owner ? owner : "<unknown>");
2718 trusted_host_read(const char *host, void *data, UNUSED_ARG(void *extra))
2720 struct record_data *rd = data;
2721 const char *limit, *str, *reason, *issuer;
2722 unsigned long issued, expires;
2724 if (rd->type == RECDB_QSTRING) {
2725 /* old style host by itself */
2726 limit = GET_RECORD_QSTRING(rd);
2731 } else if (rd->type == RECDB_OBJECT) {
2732 dict_t obj = GET_RECORD_OBJECT(rd);
2733 /* new style structure */
2734 limit = database_get_data(obj, KEY_LIMIT, RECDB_QSTRING);
2735 str = database_get_data(obj, KEY_EXPIRES, RECDB_QSTRING);
2736 expires = str ? ParseInterval(str) : 0;
2737 reason = database_get_data(obj, KEY_REASON, RECDB_QSTRING);
2738 issuer = database_get_data(obj, KEY_ISSUER, RECDB_QSTRING);
2739 str = database_get_data(obj, KEY_ISSUED, RECDB_QSTRING);
2740 issued = str ? ParseInterval(str) : 0;
2744 if (expires && (expires < now))
2746 opserv_add_trusted_host(host, (limit ? strtoul(limit, NULL, 0) : 0), issuer, issued, expires, reason);
2751 opserv_saxdb_read(struct dict *conf_db)
2754 struct record_data *rd;
2758 if ((object = database_get_data(conf_db, KEY_RESERVES, RECDB_OBJECT)))
2759 dict_foreach(object, add_reserved, opserv_reserved_nick_dict);
2760 if ((rd = database_get_path(conf_db, KEY_BAD_WORDS))) {
2762 case RECDB_STRING_LIST:
2763 /* Add words one by one just in case there are overlaps from an old DB. */
2764 for (nn=0; nn<rd->d.slist->used; ++nn)
2765 opserv_add_bad_word(NULL, NULL, rd->d.slist->list[nn]);
2768 for (it=dict_first(rd->d.object); it; it=iter_next(it)) {
2769 opserv_add_bad_word(NULL, NULL, iter_key(it));
2771 if (rd->type == RECDB_STRING_LIST)
2772 for (nn=0; nn<rd->d.slist->used; nn++)
2773 dict_insert(opserv_exempt_channels, strdup(rd->d.slist->list[nn]), NULL);
2780 if ((rd = database_get_path(conf_db, KEY_EXEMPT_CHANNELS))
2781 && (rd->type == RECDB_STRING_LIST)) {
2782 for (nn=0; nn<rd->d.slist->used; ++nn)
2783 dict_insert(opserv_exempt_channels, strdup(rd->d.slist->list[nn]), NULL);
2785 if ((object = database_get_data(conf_db, KEY_MAX_CLIENTS, RECDB_OBJECT))) {
2787 if ((str = database_get_data(object, KEY_MAX, RECDB_QSTRING)))
2788 max_clients = atoi(str);
2789 if ((str = database_get_data(object, KEY_TIME, RECDB_QSTRING)))
2790 max_clients_time = atoi(str);
2792 if ((object = database_get_data(conf_db, KEY_TRUSTED_HOSTS, RECDB_OBJECT)))
2793 dict_foreach(object, trusted_host_read, opserv_trusted_hosts);
2794 if ((object = database_get_data(conf_db, KEY_GAGS, RECDB_OBJECT)))
2795 dict_foreach(object, add_gag_helper, NULL);
2796 if ((object = database_get_data(conf_db, KEY_ALERTS, RECDB_OBJECT)))
2797 dict_foreach(object, add_user_alert, NULL);
2798 if ((object = database_get_data(conf_db, KEY_WARN, RECDB_OBJECT)))
2799 dict_foreach(object, add_chan_warn, NULL);
2804 opserv_saxdb_write(struct saxdb_context *ctx)
2806 struct string_list *slist;
2809 /* reserved nicks */
2810 if (dict_size(opserv_reserved_nick_dict)) {
2811 saxdb_start_record(ctx, KEY_RESERVES, 1);
2812 for (it = dict_first(opserv_reserved_nick_dict); it; it = iter_next(it)) {
2813 struct userNode *user = iter_data(it);
2814 if (!IsPersistent(user)) continue;
2815 saxdb_start_record(ctx, iter_key(it), 0);
2816 saxdb_write_string(ctx, KEY_IDENT, user->ident);
2817 saxdb_write_string(ctx, KEY_HOSTNAME, user->hostname);
2818 saxdb_write_string(ctx, KEY_DESC, user->info);
2819 saxdb_end_record(ctx);
2821 saxdb_end_record(ctx);
2824 if (opserv_bad_words->used) {
2825 saxdb_write_string_list(ctx, KEY_BAD_WORDS, opserv_bad_words);
2827 /* insert exempt channel names */
2828 if (dict_size(opserv_exempt_channels)) {
2829 slist = alloc_string_list(dict_size(opserv_exempt_channels));
2830 for (it=dict_first(opserv_exempt_channels); it; it=iter_next(it)) {
2831 string_list_append(slist, strdup(iter_key(it)));
2833 saxdb_write_string_list(ctx, KEY_EXEMPT_CHANNELS, slist);
2834 free_string_list(slist);
2836 /* trusted hosts takes a little more work */
2837 if (dict_size(opserv_trusted_hosts)) {
2838 saxdb_start_record(ctx, KEY_TRUSTED_HOSTS, 1);
2839 for (it = dict_first(opserv_trusted_hosts); it; it = iter_next(it)) {
2840 struct trusted_host *th = iter_data(it);
2841 saxdb_start_record(ctx, iter_key(it), 0);
2842 if (th->limit) saxdb_write_int(ctx, KEY_LIMIT, th->limit);
2843 if (th->expires) saxdb_write_int(ctx, KEY_EXPIRES, th->expires);
2844 if (th->issued) saxdb_write_int(ctx, KEY_ISSUED, th->issued);
2845 if (th->issuer) saxdb_write_string(ctx, KEY_ISSUER, th->issuer);
2846 if (th->reason) saxdb_write_string(ctx, KEY_REASON, th->reason);
2847 saxdb_end_record(ctx);
2849 saxdb_end_record(ctx);
2853 struct gag_entry *gag;
2854 saxdb_start_record(ctx, KEY_GAGS, 1);
2855 for (gag = gagList; gag; gag = gag->next) {
2856 saxdb_start_record(ctx, gag->mask, 0);
2857 saxdb_write_string(ctx, KEY_OWNER, gag->owner);
2858 saxdb_write_string(ctx, KEY_REASON, gag->reason);
2859 if (gag->expires) saxdb_write_int(ctx, KEY_EXPIRES, gag->expires);
2860 saxdb_end_record(ctx);
2862 saxdb_end_record(ctx);
2864 /* channel warnings */
2865 if (dict_size(opserv_chan_warn)) {
2866 saxdb_start_record(ctx, KEY_WARN, 0);
2867 for (it = dict_first(opserv_chan_warn); it; it = iter_next(it)) {
2868 saxdb_write_string(ctx, iter_key(it), iter_data(it));
2870 saxdb_end_record(ctx);
2873 if (dict_size(opserv_user_alerts)) {
2874 saxdb_start_record(ctx, KEY_ALERTS, 1);
2875 for (it = dict_first(opserv_user_alerts); it; it = iter_next(it)) {
2876 struct opserv_user_alert *alert = iter_data(it);
2877 const char *reaction;
2878 saxdb_start_record(ctx, iter_key(it), 0);
2879 saxdb_write_string(ctx, KEY_DISCRIM, alert->text_discrim);
2880 saxdb_write_string(ctx, KEY_OWNER, alert->owner);
2881 switch (alert->reaction) {
2882 case REACT_NOTICE: reaction = "notice"; break;
2883 case REACT_KILL: reaction = "kill"; break;
2884 case REACT_GLINE: reaction = "gline"; break;
2887 log_module(OS_LOG, LOG_ERROR, "Invalid reaction type %d for alert %s (while writing database).", alert->reaction, iter_key(it));
2890 if (reaction) saxdb_write_string(ctx, KEY_REACTION, reaction);
2891 saxdb_end_record(ctx);
2893 saxdb_end_record(ctx);
2896 saxdb_start_record(ctx, KEY_MAX_CLIENTS, 0);
2897 saxdb_write_int(ctx, KEY_MAX, max_clients);
2898 saxdb_write_int(ctx, KEY_TIME, max_clients_time);
2899 saxdb_end_record(ctx);
2904 query_keys_helper(const char *key, UNUSED_ARG(void *data), void *extra)
2906 send_message_type(4, extra, opserv, "$b%s$b", key);
2910 static MODCMD_FUNC(cmd_query)
2912 struct record_data *rd;
2917 reply("OSMSG_OPTION_ROOT");
2918 conf_enum_root(query_keys_helper, user);
2922 nodename = unsplit_string(argv+1, argc-1, NULL);
2923 if (!(rd = conf_get_node(nodename))) {
2924 reply("OSMSG_UNKNOWN_OPTION", nodename);
2928 if (rd->type == RECDB_QSTRING)
2929 reply("OSMSG_OPTION_IS", nodename, rd->d.qstring);
2930 else if (rd->type == RECDB_STRING_LIST) {
2931 reply("OSMSG_OPTION_LIST", nodename);
2932 if (rd->d.slist->used)
2933 for (i=0; i<rd->d.slist->used; i++)
2934 send_message_type(4, user, cmd->parent->bot, "$b%s$b", rd->d.slist->list[i]);
2936 reply("OSMSG_OPTION_LIST_EMPTY");
2937 } else if (rd->type == RECDB_OBJECT) {
2938 reply("OSMSG_OPTION_KEYS", nodename);
2939 dict_foreach(rd->d.object, query_keys_helper, user);
2945 static MODCMD_FUNC(cmd_set)
2947 struct record_data *rd;
2949 /* I originally wanted to be able to fully manipulate the config
2950 db with this, but i wussed out. feel free to fix this - you'll
2951 need to handle quoted strings which have been split, and likely
2952 invent a syntax for it. -Zoot */
2954 if (!(rd = conf_get_node(argv[1]))) {
2955 reply("OSMSG_SET_NOT_SET", argv[1]);
2959 if (rd->type != RECDB_QSTRING) {
2960 reply("OSMSG_SET_BAD_TYPE", argv[1]);
2964 free(rd->d.qstring);
2965 rd->d.qstring = strdup(argv[2]);
2966 conf_call_reload_funcs();
2967 reply("OSMSG_SET_SUCCESS", argv[1], argv[2]);
2971 static MODCMD_FUNC(cmd_settime)
2973 const char *srv_name_mask = "*";
2974 unsigned long new_time = now;
2977 srv_name_mask = argv[1];
2979 new_time = time(NULL);
2980 irc_settime(srv_name_mask, new_time);
2981 reply("OSMSG_SETTIME_SUCCESS", srv_name_mask);
2986 opserv_discrim_create(struct userNode *user, unsigned int argc, char *argv[], int allow_channel)
2991 discrim = calloc(1, sizeof(*discrim));
2992 discrim->limit = 250;
2993 discrim->max_level = UINT_MAX;
2994 discrim->max_ts = ULONG_MAX;
2995 discrim->domain_depth = 2;
2996 discrim->max_channels = INT_MAX;
2997 discrim->authed = -1;
2998 discrim->info_space = -1;
3000 for (i=0; i<argc; i++) {
3001 if (irccasecmp(argv[i], "log") == 0) {
3002 discrim->option_log = 1;
3005 /* Assume all other criteria require arguments. */
3006 if (i == argc - 1) {
3007 send_message(user, opserv, "MSG_MISSING_PARAMS", argv[i]);
3010 if (irccasecmp(argv[i], "mask") == 0) {
3011 if (!is_ircmask(argv[++i])) {
3012 send_message(user, opserv, "OSMSG_INVALID_IRCMASK", argv[i]);
3015 if (!split_ircmask(argv[i],
3016 &discrim->mask_nick,
3017 &discrim->mask_ident,
3018 &discrim->mask_host)) {
3019 send_message(user, opserv, "OSMSG_INVALID_IRCMASK", argv[i]);
3022 } else if (irccasecmp(argv[i], "nick") == 0) {
3023 discrim->mask_nick = argv[++i];
3024 } else if (irccasecmp(argv[i], "ident") == 0) {
3025 discrim->mask_ident = argv[++i];
3026 } else if (irccasecmp(argv[i], "host") == 0) {
3027 discrim->mask_host = argv[++i];
3028 } else if (irccasecmp(argv[i], "info") == 0) {
3029 discrim->mask_info = argv[++i];
3030 } else if (irccasecmp(argv[i], "server") == 0) {
3031 discrim->server = argv[++i];
3032 } else if (irccasecmp(argv[i], "ip") == 0) {
3033 j = irc_pton(&discrim->ip_mask, &discrim->ip_mask_bits, argv[++i]);
3035 send_message(user, opserv, "OSMSG_BAD_IP", argv[i]);
3038 } else if (irccasecmp(argv[i], "account") == 0) {
3039 if (discrim->authed == 0) {
3040 send_message(user, opserv, "OSMSG_ACCOUNTMASK_AUTHED");
3043 discrim->accountmask = argv[++i];
3044 discrim->authed = 1;
3045 } else if (irccasecmp(argv[i], "authed") == 0) {
3046 i++; /* true_string and false_string are macros! */
3047 if (true_string(argv[i])) {
3048 discrim->authed = 1;
3049 } else if (false_string(argv[i])) {
3050 if (discrim->accountmask) {
3051 send_message(user, opserv, "OSMSG_ACCOUNTMASK_AUTHED");
3054 discrim->authed = 0;
3056 send_message(user, opserv, "MSG_INVALID_BINARY", argv[i]);
3059 } else if (irccasecmp(argv[i], "info_space") == 0) {
3060 /* XXX: A hack because you can't check explicitly for a space through
3061 * any other means */
3063 if (true_string(argv[i])) {
3064 discrim->info_space = 1;
3065 } else if (false_string(argv[i])) {
3066 discrim->info_space = 0;
3068 send_message(user, opserv, "MSG_INVALID_BINARY", argv[i]);
3071 } else if (irccasecmp(argv[i], "duration") == 0) {
3072 discrim->duration = ParseInterval(argv[++i]);
3073 } else if (irccasecmp(argv[i], "channel") == 0) {
3074 if(discrim->channel_count == DISCRIM_MAX_CHANS)
3076 send_message(user, opserv, "OSMSG_TRACE_MAX_CHANNELS", DISCRIM_MAX_CHANS);
3080 for (j=0, i++; ; j++) {
3081 switch (argv[i][j]) {
3085 discrim->chan_no_modes[discrim->channel_count] |= MODE_CHANOP | MODE_VOICE;
3088 discrim->chan_req_modes[discrim->channel_count] |= MODE_VOICE;
3089 discrim->chan_no_modes[discrim->channel_count] |= MODE_CHANOP;
3092 discrim->chan_req_modes[discrim->channel_count] |= MODE_CHANOP;
3095 send_message(user, opserv, "MSG_NOT_CHANNEL_NAME");
3100 discrim->chan_no_modes[discrim->channel_count] &= ~discrim->chan_req_modes[discrim->channel_count];
3101 if (!(discrim->channels[discrim->channel_count] = GetChannel(argv[i]+j))) {
3102 /* secretly "allow_channel" now means "if a channel name is
3103 * specified, require that it currently exist" */
3104 if (allow_channel) {
3105 send_message(user, opserv, "MSG_CHANNEL_UNKNOWN", argv[i]);
3108 discrim->channels[discrim->channel_count] = AddChannel(argv[i]+j, now, NULL, NULL);
3111 LockChannel(discrim->channels[discrim->channel_count]);
3112 discrim->channel_count++;
3113 } else if (irccasecmp(argv[i], "numchannels") == 0) {
3114 discrim->min_channels = discrim->max_channels = strtoul(argv[++i], NULL, 10);
3115 } else if (irccasecmp(argv[i], "limit") == 0) {
3116 discrim->limit = strtoul(argv[++i], NULL, 10);
3117 } else if (irccasecmp(argv[i], "reason") == 0) {
3118 discrim->reason = strdup(unsplit_string(argv+i+1, argc-i-1, NULL));
3120 } else if (irccasecmp(argv[i], "notice_target") == 0 || irccasecmp(argv[i], "target") == 0) {
3121 if (!IsChannelName(argv[i + 1])) {
3122 send_message(user, opserv, "MSG_NOT_CHANNEL_NAME");
3125 discrim->notice_target = argv[++i];
3126 } else if (irccasecmp(argv[i], "last") == 0) {
3127 discrim->min_ts = now - ParseInterval(argv[++i]);
3128 } else if ((irccasecmp(argv[i], "linked") == 0)
3129 || (irccasecmp(argv[i], "nickage") == 0)) {
3130 const char *cmp = argv[++i];
3131 if (cmp[0] == '<') {
3132 if (cmp[1] == '=') {
3133 discrim->min_ts = now - ParseInterval(cmp+2);
3135 discrim->min_ts = now - (ParseInterval(cmp+1) - 1);
3137 } else if (cmp[0] == '>') {
3138 if (cmp[1] == '=') {
3139 discrim->max_ts = now - ParseInterval(cmp+2);
3141 discrim->max_ts = now - (ParseInterval(cmp+1) - 1);
3144 discrim->min_ts = now - ParseInterval(cmp);
3146 } else if (irccasecmp(argv[i], "access") == 0) {
3147 const char *cmp = argv[++i];
3148 if (cmp[0] == '<') {
3149 if (discrim->min_level == 0) discrim->min_level = 1;
3150 if (cmp[1] == '=') {
3151 discrim->max_level = strtoul(cmp+2, NULL, 0);
3153 discrim->max_level = strtoul(cmp+1, NULL, 0) - 1;
3155 } else if (cmp[0] == '=') {
3156 discrim->min_level = discrim->max_level = strtoul(cmp+1, NULL, 0);
3157 } else if (cmp[0] == '>') {
3158 if (cmp[1] == '=') {
3159 discrim->min_level = strtoul(cmp+2, NULL, 0);
3161 discrim->min_level = strtoul(cmp+1, NULL, 0) + 1;
3164 discrim->min_level = strtoul(cmp, NULL, 0);
3166 } else if (irccasecmp(argv[i], "abuse") == 0) {
3167 const char *abuse_what = argv[++i];
3168 if (irccasecmp(abuse_what, "opers") == 0) {
3169 discrim->match_opers = 1;
3170 } else if (irccasecmp(abuse_what, "trusted") == 0) {
3171 discrim->match_trusted = 1;
3173 } else if (irccasecmp(argv[i], "depth") == 0) {
3174 discrim->domain_depth = strtoul(argv[++i], NULL, 0);
3175 } else if (irccasecmp(argv[i], "clones") == 0) {
3176 discrim->min_clones = strtoul(argv[++i], NULL, 0);
3178 send_message(user, opserv, "MSG_INVALID_CRITERIA", argv[i]);
3183 if (discrim->mask_nick && !strcmp(discrim->mask_nick, "*")) {
3184 discrim->mask_nick = 0;
3186 if (discrim->mask_ident && !strcmp(discrim->mask_ident, "*")) {
3187 discrim->mask_ident = 0;
3189 if (discrim->mask_info && !strcmp(discrim->mask_info, "*")) {
3190 discrim->mask_info = 0;
3192 if (discrim->mask_host && !discrim->mask_host[strspn(discrim->mask_host, "*.")]) {
3193 discrim->mask_host = 0;
3202 discrim_match(discrim_t discrim, struct userNode *user)
3204 unsigned int level, i;
3206 if ((user->timestamp < discrim->min_ts)
3207 || (user->timestamp > discrim->max_ts)
3208 || (user->channels.used < discrim->min_channels)
3209 || (user->channels.used > discrim->max_channels)
3210 || (discrim->authed == 0 && user->handle_info)
3211 || (discrim->authed == 1 && !user->handle_info)
3212 || (discrim->info_space == 0 && user->info[0] == ' ')
3213 || (discrim->info_space == 1 && user->info[0] != ' ')
3214 || (discrim->mask_nick && !match_ircglob(user->nick, discrim->mask_nick))
3215 || (discrim->mask_ident && !match_ircglob(user->ident, discrim->mask_ident))
3216 || (discrim->mask_host && !match_ircglob(user->hostname, discrim->mask_host))
3217 || (discrim->mask_info && !match_ircglob(user->info, discrim->mask_info))
3218 || (discrim->server && !match_ircglob(user->uplink->name, discrim->server))
3219 || (discrim->accountmask && (!user->handle_info || !match_ircglob(user->handle_info->handle, discrim->accountmask)))
3220 || (discrim->ip_mask_bits && !irc_check_mask(&user->ip, &discrim->ip_mask, discrim->ip_mask_bits))
3223 for(i = 0; i < discrim->channel_count; i++)
3224 if (!GetUserMode(discrim->channels[i], user))
3226 level = user->handle_info ? user->handle_info->opserv_level : 0;
3227 if ((level < discrim->min_level)
3228 || (level > discrim->max_level)) {
3231 if (discrim->min_clones > 1) {
3232 struct opserv_hostinfo *ohi = dict_find(opserv_hostinfo_dict, irc_ntoa(&user->ip), NULL);
3233 if (!ohi || (ohi->clients.used < discrim->min_clones))
3240 opserv_discrim_search(discrim_t discrim, discrim_search_func dsf, void *data)
3242 unsigned int nn, count, match;
3243 struct userList matched;
3245 userList_init(&matched);
3246 /* Try most optimized search methods first */
3247 if (discrim->channel_count)
3249 for (nn=0; (nn < discrim->channels[0]->members.used)
3250 && (matched.used < discrim->limit);
3252 struct modeNode *mn = discrim->channels[0]->members.list[nn];
3254 if (((mn->modes & discrim->chan_req_modes[0]) != discrim->chan_req_modes[0])
3255 || ((mn->modes & discrim->chan_no_modes[0]) != 0)) {
3259 if ((match = discrim_match(discrim, mn->user)))
3263 for (i = 1; i < discrim->channel_count; i++) {
3264 struct modeNode *mn2 = GetUserMode(discrim->channels[i], mn->user);
3266 if (((mn2->modes & discrim->chan_req_modes[i]) != discrim->chan_req_modes[i])
3267 || ((mn2->modes & discrim->chan_no_modes[i]) != 0)) {
3274 userList_append(&matched, mn->user);
3277 } else if (discrim->ip_mask_bits == 128) {
3278 struct opserv_hostinfo *ohi = dict_find(opserv_hostinfo_dict, irc_ntoa(&discrim->ip_mask), NULL);
3280 userList_clean(&matched);
3283 for (nn=0; (nn<ohi->clients.used) && (matched.used < discrim->limit); nn++) {
3284 if (discrim_match(discrim, ohi->clients.list[nn])) {
3285 userList_append(&matched, ohi->clients.list[nn]);
3290 for (it=dict_first(clients); it && (matched.used < discrim->limit); it=iter_next(it)) {
3291 if (discrim_match(discrim, iter_data(it))) {
3292 userList_append(&matched, iter_data(it));
3297 if (!matched.used) {
3298 userList_clean(&matched);
3302 if (discrim->option_log) {
3303 log_module(OS_LOG, LOG_INFO, "Logging matches for search:");
3305 for (nn=0; nn<matched.used; nn++) {
3306 struct userNode *user = matched.list[nn];
3307 if (discrim->option_log) {
3308 log_module(OS_LOG, LOG_INFO, " %s!%s@%s", user->nick, user->ident, user->hostname);
3310 if (dsf(user, data)) {
3311 /* If a search function returns true, it ran into a
3312 problem. Stop going through the list. */
3316 if (discrim->option_log) {
3317 log_module(OS_LOG, LOG_INFO, "End of matching users.");
3319 count = matched.used;
3320 userList_clean(&matched);
3325 trace_print_func(struct userNode *match, void *extra)
3327 struct discrim_and_source *das = extra;
3328 if (match->handle_info) {
3329 send_message_type(4, das->source, opserv, "%s!%s@%s %s", match->nick, match->ident, match->hostname, match->handle_info->handle);
3331 send_message_type(4, das->source, opserv, "%s!%s@%s", match->nick, match->ident, match->hostname);
3337 trace_count_func(UNUSED_ARG(struct userNode *match), UNUSED_ARG(void *extra))
3343 is_oper_victim(struct userNode *user, struct userNode *target, int match_opers, int check_ip)
3345 unsigned char is_victim;
3348 is_victim = !(IsService(target)
3349 || (!match_opers && IsOper(target))
3350 || (target->handle_info
3351 && target->handle_info->opserv_level > user->handle_info->opserv_level));
3353 /* If we don't need an ip check or want to hit opers or the the "cheap" check already disqualified the target, we are done. */
3354 if (!check_ip || match_opers || !is_victim)
3357 for(nn = 0; nn < curr_opers.used; nn++) {
3358 if(memcmp(&curr_opers.list[nn]->ip, &target->ip, sizeof(irc_in_addr_t)) == 0)
3366 is_trust_victim(struct userNode *target, int match_trusted)
3368 return (match_trusted || !dict_find(opserv_trusted_hosts, irc_ntoa(&target->ip), NULL));
3372 trace_gline_func(struct userNode *match, void *extra)
3374 struct discrim_and_source *das = extra;
3376 if (is_oper_victim(das->source, match, das->discrim->match_opers, 1) && is_trust_victim(match, das->discrim->match_trusted)) {
3377 opserv_block(match, das->source->handle_info->handle, das->discrim->reason, das->discrim->duration);
3384 trace_kill_func(struct userNode *match, void *extra)
3386 struct discrim_and_source *das = extra;
3388 if (is_oper_victim(das->source, match, das->discrim->match_opers, 0) && is_trust_victim(match, das->discrim->match_trusted)) {
3390 if (das->discrim->reason) {
3391 reason = das->discrim->reason;
3393 reason = alloca(strlen(OSMSG_KILL_REQUESTED)+strlen(das->source->nick)+1);
3394 sprintf(reason, OSMSG_KILL_REQUESTED, das->source->nick);
3396 DelUser(match, opserv, 1, reason);
3403 is_gagged(char *mask)
3405 struct gag_entry *gag;
3407 for (gag = gagList; gag; gag = gag->next) {
3408 if (match_ircglobs(gag->mask, mask)) return 1;
3414 trace_gag_func(struct userNode *match, void *extra)
3416 struct discrim_and_source *das = extra;
3418 if (is_oper_victim(das->source, match, das->discrim->match_opers, 1) && is_trust_victim(match, das->discrim->match_trusted)) {
3419 char *reason, *mask;
3421 if (das->discrim->reason) {
3422 reason = das->discrim->reason;
3424 reason = alloca(strlen(OSMSG_GAG_REQUESTED)+strlen(das->source->nick)+1);
3425 sprintf(reason, OSMSG_GAG_REQUESTED, das->source->nick);
3427 masksize = 5+strlen(match->hostname);
3428 mask = alloca(masksize);
3429 snprintf(mask, masksize, "*!*@%s", match->hostname);
3430 if (!is_gagged(mask)) {
3431 gag_create(mask, das->source->handle_info->handle, reason,
3432 das->discrim->duration ? (now + das->discrim->duration) : 0);
3440 trace_domains_func(struct userNode *match, void *extra)
3442 struct discrim_and_source *das = extra;
3444 unsigned long *count;
3447 char ipmask[IRC_NTOP_MASK_MAX_SIZE];
3449 if (irc_pton(&ip, NULL, match->hostname)) {
3450 if (irc_in_addr_is_ipv4(ip)) {
3451 unsigned long matchip = ntohl(ip.in6_32[3]);
3452 /* raw IP address.. use up to first three octets of IP */
3453 switch (das->discrim->domain_depth) {
3455 snprintf(ipmask, sizeof(ipmask), "%lu.%lu.%lu.*", (matchip>>24)&255, (matchip>>16)&255, (matchip>>8)&255);
3458 snprintf(ipmask, sizeof(ipmask), "%lu.%lu.*", (matchip>>24)&255, (matchip>>16)&255);
3461 snprintf(ipmask, sizeof(ipmask), "%lu.*", (matchip>>24)&255);
3464 } else if (irc_in_addr_is_ipv6(ip)) {
3465 switch (das->discrim->domain_depth) {
3466 case 1: depth = 16; goto ipv6_pfx;
3467 case 2: depth = 24; goto ipv6_pfx;
3468 case 3: depth = 32; goto ipv6_pfx;
3469 default: depth = das->discrim->domain_depth;
3471 irc_ntop_mask(ipmask, sizeof(ipmask), &ip, depth);
3473 } else safestrncpy(ipmask, match->hostname, sizeof(ipmask));
3474 ipmask[sizeof(ipmask) - 1] = '\0';
3477 hostname = match->hostname + strlen(match->hostname);
3478 for (depth=das->discrim->domain_depth;
3479 depth && (hostname > match->hostname);
3482 while ((hostname > match->hostname) && (*hostname != '.')) hostname--;
3484 if (*hostname == '.') hostname++; /* advance past last dot we saw */
3486 if (!(count = dict_find(das->dict, hostname, NULL))) {
3487 count = calloc(1, sizeof(*count));
3488 dict_insert(das->dict, strdup(hostname), count);
3495 opserv_show_hostinfo(const char *key, void *data, void *extra)
3497 unsigned long *count = data;
3498 struct discrim_and_source *das = extra;
3500 send_message_type(4, das->source, opserv, "%s %lu", key, *count);
3501 return !--das->disp_limit;
3504 static MODCMD_FUNC(cmd_trace)
3506 struct discrim_and_source das;
3507 discrim_search_func action;
3508 unsigned int matches, i;
3509 struct svccmd *subcmd;
3512 sprintf(buf, "trace %s", argv[1]);
3513 if (!(subcmd = dict_find(cmd->parent->commands, buf, NULL))) {
3514 reply("OSMSG_BAD_ACTION", argv[1]);
3517 if (!svccmd_can_invoke(user, cmd->parent->bot, subcmd, channel, SVCCMD_NOISY))
3519 if (!irccasecmp(argv[1], "print"))
3520 action = trace_print_func;
3521 else if (!irccasecmp(argv[1], "count"))
3522 action = trace_count_func;
3523 else if (!irccasecmp(argv[1], "domains"))
3524 action = trace_domains_func;
3525 else if (!irccasecmp(argv[1], "gline"))
3526 action = trace_gline_func;
3527 else if (!irccasecmp(argv[1], "kill"))
3528 action = trace_kill_func;
3529 else if (!irccasecmp(argv[1], "gag"))
3530 action = trace_gag_func;
3532 reply("OSMSG_BAD_ACTION", argv[1]);
3536 if (user->handle_info->opserv_level < subcmd->min_opserv_level) {
3537 reply("OSMSG_LEVEL_TOO_LOW");
3543 das.discrim = opserv_discrim_create(user, argc-2, argv+2, 1);
3547 if (action == trace_print_func)
3548 reply("OSMSG_USER_SEARCH_RESULTS");
3549 else if (action == trace_count_func)
3550 das.discrim->limit = INT_MAX;
3551 else if ((action == trace_gline_func) && !das.discrim->duration)
3552 das.discrim->duration = opserv_conf.block_gline_duration;
3553 else if (action == trace_domains_func) {
3554 das.dict = dict_new();
3555 dict_set_free_data(das.dict, free);
3556 dict_set_free_keys(das.dict, free);
3557 das.disp_limit = das.discrim->limit;
3558 das.discrim->limit = INT_MAX;
3560 matches = opserv_discrim_search(das.discrim, action, &das);
3562 if (action == trace_domains_func)
3563 dict_foreach(das.dict, opserv_show_hostinfo, &das);
3566 reply("MSG_MATCH_COUNT", matches);
3568 reply("MSG_NO_MATCHES");
3570 for (i = 0; i < das.discrim->channel_count; i++)
3571 UnlockChannel(das.discrim->channels[i]);
3572 free(das.discrim->reason);
3574 dict_delete(das.dict);
3578 typedef void (*cdiscrim_search_func)(struct chanNode *match, void *data);
3580 typedef struct channel_discrim {
3583 unsigned int min_users, max_users;
3584 unsigned long min_ts, max_ts;
3588 static cdiscrim_t opserv_cdiscrim_create(struct userNode *user, unsigned int argc, char *argv[]);
3589 static unsigned int opserv_cdiscrim_search(cdiscrim_t discrim, cdiscrim_search_func dsf, void *data);
3591 static unsigned long
3592 smart_parse_time(const char *str) {
3593 /* If an interval-style string is given, treat as time before now.
3594 * If it's all digits, treat directly as a Unix timestamp. */
3595 return str[strspn(str, "0123456789")] ? (now - ParseInterval(str)) : strtoul(str, NULL, 0);
3599 opserv_cdiscrim_create(struct userNode *user, unsigned int argc, char *argv[])
3604 discrim = calloc(1, sizeof(*discrim));
3605 discrim->limit = 25;
3606 discrim->max_users = UINT_MAX;
3607 discrim->max_ts = ULONG_MAX;
3609 for (i = 0; i < argc; i++) {
3610 /* Assume all criteria require arguments. */
3611 if (i == (argc - 1)) {
3612 send_message(user, opserv, "MSG_MISSING_PARAMS", argv[i]);
3616 if (!irccasecmp(argv[i], "name"))
3617 discrim->name = argv[++i];
3618 else if (!irccasecmp(argv[i], "topic"))
3619 discrim->topic = argv[++i];
3620 else if (!irccasecmp(argv[i], "users")) {
3621 const char *cmp = argv[++i];
3622 if (cmp[0] == '<') {
3624 discrim->max_users = strtoul(cmp+2, NULL, 0);
3626 discrim->max_users = strtoul(cmp+1, NULL, 0) - 1;
3627 } else if (cmp[0] == '=') {
3628 discrim->min_users = discrim->max_users = strtoul(cmp+1, NULL, 0);
3629 } else if (cmp[0] == '>') {
3631 discrim->min_users = strtoul(cmp+2, NULL, 0);
3633 discrim->min_users = strtoul(cmp+1, NULL, 0) + 1;
3635 discrim->min_users = strtoul(cmp, NULL, 0);
3637 } else if (!irccasecmp(argv[i], "timestamp")) {
3638 const char *cmp = argv[++i];
3639 if (cmp[0] == '<') {
3641 discrim->max_ts = smart_parse_time(cmp+2);
3643 discrim->max_ts = smart_parse_time(cmp+1)-1;
3644 } else if (cmp[0] == '=') {
3645 discrim->min_ts = discrim->max_ts = smart_parse_time(cmp+1);
3646 } else if (cmp[0] == '>') {
3648 discrim->min_ts = smart_parse_time(cmp+2);
3650 discrim->min_ts = smart_parse_time(cmp+1)+1;
3652 discrim->min_ts = smart_parse_time(cmp);
3654 } else if (!irccasecmp(argv[i], "limit")) {
3655 discrim->limit = strtoul(argv[++i], NULL, 10);
3657 send_message(user, opserv, "MSG_INVALID_CRITERIA", argv[i]);
3662 if (discrim->name && !strcmp(discrim->name, "*"))
3664 if (discrim->topic && !strcmp(discrim->topic, "*"))
3674 cdiscrim_match(cdiscrim_t discrim, struct chanNode *chan)
3676 if ((discrim->name && !match_ircglob(chan->name, discrim->name)) ||
3677 (discrim->topic && !match_ircglob(chan->topic, discrim->topic)) ||
3678 (chan->members.used < discrim->min_users) ||
3679 (chan->members.used > discrim->max_users) ||
3680 (chan->timestamp < discrim->min_ts) ||
3681 (chan->timestamp > discrim->max_ts)) {
3687 static unsigned int opserv_cdiscrim_search(cdiscrim_t discrim, cdiscrim_search_func dsf, void *data)
3689 unsigned int count = 0;
3690 dict_iterator_t it, next;
3692 for (it = dict_first(channels); it && count < discrim->limit ; it = next) {
3693 struct chanNode *chan = iter_data(it);
3695 /* Hold on to the next channel in case we decide to
3696 add actions that destructively modify the channel. */
3697 next = iter_next(it);
3698 if ((chan->members.used > 0) && cdiscrim_match(discrim, chan)) {
3707 void channel_count(UNUSED_ARG(struct chanNode *channel), UNUSED_ARG(void *data))
3711 void channel_print(struct chanNode *channel, void *data)
3714 irc_make_chanmode(channel, modes);
3715 send_message(data, opserv, "OSMSG_CSEARCH_CHANNEL_INFO", channel->name, channel->members.used, modes, channel->topic);
3718 static MODCMD_FUNC(cmd_csearch)
3721 unsigned int matches;
3722 cdiscrim_search_func action;
3723 struct svccmd *subcmd;
3726 if (!irccasecmp(argv[1], "count"))
3727 action = channel_count;
3728 else if (!irccasecmp(argv[1], "print"))
3729 action = channel_print;
3731 reply("OSMSG_BAD_ACTION", argv[1]);
3735 sprintf(buf, "%s %s", argv[0], argv[0]);
3736 if ((subcmd = dict_find(cmd->parent->commands, buf, NULL))
3737 && !svccmd_can_invoke(user, cmd->parent->bot, subcmd, channel, SVCCMD_NOISY)) {
3741 discrim = opserv_cdiscrim_create(user, argc - 2, argv + 2);
3745 if (action == channel_print)
3746 reply("OSMSG_CHANNEL_SEARCH_RESULTS");
3747 else if (action == channel_count)
3748 discrim->limit = INT_MAX;
3750 matches = opserv_cdiscrim_search(discrim, action, user);
3753 reply("MSG_MATCH_COUNT", matches);
3755 reply("MSG_NO_MATCHES");
3761 static MODCMD_FUNC(cmd_gsync)
3765 src = GetServerH(argv[1]);
3767 reply("MSG_SERVER_UNKNOWN", argv[1]);
3773 irc_stats(cmd->parent->bot, src, 'G');
3774 reply("OSMSG_GSYNC_RUNNING", src->name);
3778 struct gline_extra {
3779 struct userNode *user;
3780 struct string_list *glines;
3784 gtrace_print_func(struct gline *gline, void *extra)
3786 struct gline_extra *xtra = extra;
3787 char issued[INTERVALLEN];
3788 char lastmod[INTERVALLEN];
3789 char expires[INTERVALLEN];
3791 intervalString(issued, now - gline->issued, xtra->user->handle_info);
3793 intervalString(lastmod, now - gline->lastmod, xtra->user->handle_info);
3795 strcpy(lastmod, "<unknown>");
3797 intervalString(expires, gline->expires - now, xtra->user->handle_info);
3799 strcpy(expires, "never");
3800 send_message(xtra->user, opserv, "OSMSG_GTRACE_FORMAT", gline->target, issued, gline->issuer, lastmod, expires, gline->reason);
3803 static MODCMD_FUNC(cmd_stats_glines) {
3805 reply("OSMSG_GLINE_COUNT", gline_count());
3807 } else if (argc < 3) {
3808 struct gline_extra extra;
3812 gl = gline_find(argv[1]);
3814 reply("OSMSG_NO_GLINE", argv[1]);
3816 gtrace_print_func(gl, &extra);
3822 gtrace_count_func(UNUSED_ARG(struct gline *gline), UNUSED_ARG(void *extra))
3827 gtrace_ungline_func(struct gline *gline, void *extra)
3829 struct gline_extra *xtra = extra;
3830 string_list_append(xtra->glines, strdup(gline->target));
3833 static MODCMD_FUNC(cmd_gtrace)
3835 struct gline_discrim *discrim;
3836 gline_search_func action;
3837 unsigned int matches, nn;
3838 struct gline_extra extra;
3839 struct svccmd *subcmd;
3842 if (!irccasecmp(argv[1], "print"))
3843 action = gtrace_print_func;
3844 else if (!irccasecmp(argv[1], "count"))
3845 action = gtrace_count_func;
3846 else if (!irccasecmp(argv[1], "ungline"))
3847 action = gtrace_ungline_func;
3849 reply("OSMSG_BAD_ACTION", argv[1]);
3852 sprintf(buf, "%s %s", argv[0], argv[0]);
3853 if ((subcmd = dict_find(cmd->parent->commands, buf, NULL))
3854 && !svccmd_can_invoke(user, cmd->parent->bot, subcmd, channel, SVCCMD_NOISY)) {
3858 discrim = gline_discrim_create(user, cmd->parent->bot, argc-2, argv+2);
3862 if (action == gtrace_print_func)
3863 reply("OSMSG_GLINE_SEARCH_RESULTS");
3864 else if (action == gtrace_count_func)
3865 discrim->limit = INT_MAX;
3868 extra.glines = alloc_string_list(4);
3869 matches = gline_discrim_search(discrim, action, &extra);
3871 if (action == gtrace_ungline_func)
3872 for (nn=0; nn<extra.glines->used; nn++)
3873 gline_remove(extra.glines->list[nn], 1);
3874 free_string_list(extra.glines);
3877 reply("MSG_MATCH_COUNT", matches);
3879 reply("MSG_NO_MATCHES");
3880 free(discrim->alt_target_mask);
3886 alert_check_user(const char *key, void *data, void *extra)
3888 struct opserv_user_alert *alert = data;
3889 struct userNode *user = extra;
3891 if (!discrim_match(alert->discrim, user))
3894 if ((alert->reaction != REACT_NOTICE)
3896 && !alert->discrim->match_opers) {
3900 if ((alert->reaction != REACT_NOTICE)
3901 && !is_trust_victim(user, alert->discrim->match_trusted)) {
3905 /* The user matches the alert criteria, so trigger the reaction. */
3906 if (alert->discrim->option_log)
3907 log_module(OS_LOG, LOG_INFO, "Alert %s triggered by user %s!%s@%s (%s).", key, user->nick, user->ident, user->hostname, alert->discrim->reason);
3909 /* Return 1 to halt alert matching, such as when killing the user
3910 that triggered the alert. */
3911 switch (alert->reaction) {
3913 DelUser(user, opserv, 1, alert->discrim->reason);
3916 opserv_block(user, alert->owner, alert->discrim->reason, alert->discrim->duration);
3919 log_module(OS_LOG, LOG_ERROR, "Invalid reaction type %d for alert %s.", alert->reaction, key);
3920 /* fall through to REACT_NOTICE case */
3922 opserv_custom_alert(alert->discrim->notice_target, "Alert $b%s$b triggered by user $b%s$b!%s@%s (%s).", key, user->nick, user->ident, user->hostname, alert->discrim->reason);
3929 opserv_alert_check_nick(struct userNode *user, UNUSED_ARG(const char *old_nick))
3931 struct gag_entry *gag;
3932 dict_foreach(opserv_nick_based_alerts, alert_check_user, user);
3933 /* Gag them if appropriate (and only if). */
3934 user->modes &= ~FLAGS_GAGGED;
3935 for (gag = gagList; gag; gag = gag->next) {
3936 if (user_matches_glob(user, gag->mask, MATCH_USENICK)) {
3937 gag_helper_func(user, NULL);
3944 opserv_staff_alert(struct userNode *user, UNUSED_ARG(struct handle_info *old_handle))
3948 if (!opserv_conf.staff_auth_channel
3949 || user->uplink->burst
3950 || !user->handle_info)
3952 else if (user->handle_info->opserv_level)
3954 else if (IsNetworkHelper(user))
3955 type = "NETWORK HELPER";
3956 else if (IsSupportHelper(user))
3957 type = "SUPPORT HELPER";
3961 if (irc_in_addr_is_valid(user->ip))
3962 send_channel_notice(opserv_conf.staff_auth_channel, opserv, IDENT_FORMAT" authed to %s account %s", IDENT_DATA(user), type, user->handle_info->handle);
3964 send_channel_notice(opserv_conf.staff_auth_channel, opserv, "%s [%s@%s] authed to %s account %s", user->nick, user->ident, user->hostname, type, user->handle_info->handle);
3968 opserv_auth_alert(struct userNode *user, UNUSED_ARG(struct handle_info *old_handle))
3970 if (!user->uplink->burst && user->handle_info)
3971 dict_foreach(opserv_account_alerts, alert_check_user, user);
3974 static MODCMD_FUNC(cmd_log)
3976 struct logSearch *discrim;
3977 unsigned int matches;
3978 struct logReport report;
3980 discrim = log_discrim_create(cmd->parent->bot, user, argc, argv);
3984 reply("OSMSG_LOG_SEARCH_RESULTS");
3985 report.reporter = opserv;
3987 matches = log_entry_search(discrim, log_report_entry, &report);
3990 reply("MSG_MATCH_COUNT", matches);
3992 reply("MSG_NO_MATCHES");
3999 gag_helper_func(struct userNode *match, UNUSED_ARG(void *extra))
4001 if (IsOper(match) || IsLocal(match))
4003 match->modes |= FLAGS_GAGGED;
4007 static MODCMD_FUNC(cmd_gag)
4009 struct gag_entry *gag;
4010 unsigned int gagged;
4011 unsigned long duration;
4014 reason = unsplit_string(argv + 3, argc - 3, NULL);
4016 if (!is_ircmask(argv[1])) {
4017 reply("OSMSG_INVALID_IRCMASK", argv[1]);
4021 for (gag = gagList; gag; gag = gag->next)
4022 if (match_ircglobs(gag->mask, argv[1]))
4026 reply("OSMSG_REDUNDANT_GAG", argv[1]);
4030 duration = ParseInterval(argv[2]);
4031 gagged = gag_create(argv[1], user->handle_info->handle, reason, (duration?now+duration:0));
4034 reply("OSMSG_GAG_APPLIED", argv[1], gagged);
4036 reply("OSMSG_GAG_ADDED", argv[1]);
4041 ungag_helper_func(struct userNode *match, UNUSED_ARG(void *extra))
4043 match->modes &= ~FLAGS_GAGGED;
4047 static MODCMD_FUNC(cmd_ungag)
4049 struct gag_entry *gag;
4050 unsigned int ungagged;
4052 for (gag = gagList; gag; gag = gag->next)
4053 if (!strcmp(gag->mask, argv[1]))
4057 reply("OSMSG_GAG_NOT_FOUND", argv[1]);
4061 timeq_del(gag->expires, gag_expire, gag, 0);
4062 ungagged = gag_free(gag);
4065 reply("OSMSG_UNGAG_APPLIED", argv[1], ungagged);
4067 reply("OSMSG_UNGAG_ADDED", argv[1]);
4071 static MODCMD_FUNC(cmd_addalert)
4073 opserv_alert_reaction reaction;
4074 struct svccmd *subcmd;
4079 sprintf(buf, "addalert %s", argv[2]);
4080 if (!(subcmd = dict_find(cmd->parent->commands, buf, NULL))) {
4081 reply("OSMSG_UNKNOWN_REACTION", argv[2]);
4084 if (!irccasecmp(argv[2], "notice"))
4085 reaction = REACT_NOTICE;
4086 else if (!irccasecmp(argv[2], "kill"))
4087 reaction = REACT_KILL;
4088 else if (!irccasecmp(argv[2], "gline"))
4089 reaction = REACT_GLINE;
4091 reply("OSMSG_UNKNOWN_REACTION", argv[2]);
4094 if (!svccmd_can_invoke(user, cmd->parent->bot, subcmd, channel, SVCCMD_NOISY)
4095 || !opserv_add_user_alert(user, name, reaction, unsplit_string(argv + 3, argc - 3, NULL)))
4097 reply("OSMSG_ADDED_ALERT", name);
4101 static MODCMD_FUNC(cmd_delalert)
4104 for (i=1; i<argc; i++) {
4105 dict_remove(opserv_nick_based_alerts, argv[i]);
4106 dict_remove(opserv_channel_alerts, argv[i]);
4107 dict_remove(opserv_account_alerts, argv[i]);
4108 if (dict_remove(opserv_user_alerts, argv[i]))
4109 reply("OSMSG_REMOVED_ALERT", argv[i]);
4111 reply("OSMSG_NO_SUCH_ALERT", argv[i]);
4117 opserv_conf_read(void)
4119 struct record_data *rd;
4120 dict_t conf_node, child;
4121 const char *str, *str2;
4122 struct policer_params *pp;
4125 rd = conf_get_node(OPSERV_CONF_NAME);
4126 if (!rd || rd->type != RECDB_OBJECT) {
4127 log_module(OS_LOG, LOG_ERROR, "config node `%s' is missing or has wrong type.", OPSERV_CONF_NAME);
4130 conf_node = rd->d.object;
4131 str = database_get_data(conf_node, KEY_DEBUG_CHANNEL, RECDB_QSTRING);
4132 if (opserv && str) {
4133 str2 = database_get_data(conf_node, KEY_DEBUG_CHANNEL_MODES, RECDB_QSTRING);
4136 opserv_conf.debug_channel = AddChannel(str, now, str2, NULL);
4137 AddChannelUser(opserv, opserv_conf.debug_channel)->modes |= MODE_CHANOP;
4139 opserv_conf.debug_channel = NULL;
4141 str = database_get_data(conf_node, KEY_ALERT_CHANNEL, RECDB_QSTRING);
4142 if (opserv && str) {
4143 str2 = database_get_data(conf_node, KEY_ALERT_CHANNEL_MODES, RECDB_QSTRING);
4146 opserv_conf.alert_channel = AddChannel(str, now, str2, NULL);
4147 AddChannelUser(opserv, opserv_conf.alert_channel)->modes |= MODE_CHANOP;
4149 opserv_conf.alert_channel = NULL;
4151 str = database_get_data(conf_node, KEY_STAFF_AUTH_CHANNEL, RECDB_QSTRING);
4152 if (opserv && str) {
4153 str2 = database_get_data(conf_node, KEY_STAFF_AUTH_CHANNEL_MODES, RECDB_QSTRING);
4156 opserv_conf.staff_auth_channel = AddChannel(str, now, str2, NULL);
4157 AddChannelUser(opserv, opserv_conf.staff_auth_channel)->modes |= MODE_CHANOP;
4159 opserv_conf.staff_auth_channel = NULL;
4161 str = database_get_data(conf_node, KEY_UNTRUSTED_MAX, RECDB_QSTRING);
4162 opserv_conf.untrusted_max = str ? strtoul(str, NULL, 0) : 5;
4163 str = database_get_data(conf_node, KEY_PURGE_LOCK_DELAY, RECDB_QSTRING);
4164 opserv_conf.purge_lock_delay = str ? strtoul(str, NULL, 0) : 60;
4165 str = database_get_data(conf_node, KEY_JOIN_FLOOD_MODERATE, RECDB_QSTRING);
4166 opserv_conf.join_flood_moderate = str ? strtoul(str, NULL, 0) : 1;
4167 str = database_get_data(conf_node, KEY_JOIN_FLOOD_MODERATE_THRESH, RECDB_QSTRING);
4168 opserv_conf.join_flood_moderate_threshold = str ? strtoul(str, NULL, 0) : 50;
4169 str = database_get_data(conf_node, KEY_NICK, RECDB_QSTRING);
4171 NickChange(opserv, str, 0);
4172 str = database_get_data(conf_node, KEY_CLONE_GLINE_DURATION, RECDB_QSTRING);
4173 opserv_conf.clone_gline_duration = str ? ParseInterval(str) : 3600;
4174 str = database_get_data(conf_node, KEY_BLOCK_GLINE_DURATION, RECDB_QSTRING);
4175 opserv_conf.block_gline_duration = str ? ParseInterval(str) : 3600;
4177 if (!opserv_conf.join_policer_params)
4178 opserv_conf.join_policer_params = policer_params_new();
4179 policer_params_set(opserv_conf.join_policer_params, "size", "20");
4180 policer_params_set(opserv_conf.join_policer_params, "drain-rate", "1");
4181 if ((child = database_get_data(conf_node, KEY_JOIN_POLICER, RECDB_OBJECT)))
4182 dict_foreach(child, set_policer_param, opserv_conf.join_policer_params);
4184 for (it = dict_first(channels); it; it = iter_next(it)) {
4185 struct chanNode *cNode = iter_data(it);
4186 cNode->join_policer.params = opserv_conf.join_policer_params;
4189 if (opserv_conf.new_user_policer.params)
4190 pp = opserv_conf.new_user_policer.params;
4192 pp = opserv_conf.new_user_policer.params = policer_params_new();
4193 policer_params_set(pp, "size", "200");
4194 policer_params_set(pp, "drain-rate", "3");
4195 if ((child = database_get_data(conf_node, KEY_NEW_USER_POLICER, RECDB_OBJECT)))
4196 dict_foreach(child, set_policer_param, pp);
4200 opserv_db_init(void) {
4201 /* set up opserv_trusted_hosts dict */
4202 dict_delete(opserv_trusted_hosts);
4203 opserv_trusted_hosts = dict_new();
4204 dict_set_free_data(opserv_trusted_hosts, free_trusted_host);
4205 /* set up opserv_chan_warn dict */
4206 dict_delete(opserv_chan_warn);
4207 opserv_chan_warn = dict_new();
4208 dict_set_free_keys(opserv_chan_warn, free);
4209 dict_set_free_data(opserv_chan_warn, free);
4210 /* set up opserv_user_alerts */
4211 dict_delete(opserv_account_alerts);
4212 opserv_account_alerts = dict_new();
4213 dict_delete(opserv_channel_alerts);
4214 opserv_channel_alerts = dict_new();
4215 dict_delete(opserv_nick_based_alerts);
4216 opserv_nick_based_alerts = dict_new();
4217 dict_delete(opserv_user_alerts);
4218 opserv_user_alerts = dict_new();
4219 dict_set_free_keys(opserv_user_alerts, free);
4220 dict_set_free_data(opserv_user_alerts, opserv_free_user_alert);
4221 /* set up opserv_bad_words */
4222 free_string_list(opserv_bad_words);
4223 opserv_bad_words = alloc_string_list(4);
4224 /* and opserv_exempt_channels */
4225 dict_delete(opserv_exempt_channels);
4226 opserv_exempt_channels = dict_new();
4227 dict_set_free_keys(opserv_exempt_channels, free);
4231 opserv_db_cleanup(void)
4235 dict_delete(opserv_chan_warn);
4236 dict_delete(opserv_reserved_nick_dict);
4237 free_string_list(opserv_bad_words);
4238 dict_delete(opserv_exempt_channels);
4239 dict_delete(opserv_trusted_hosts);
4240 unreg_del_user_func(opserv_user_cleanup);
4241 dict_delete(opserv_hostinfo_dict);
4242 dict_delete(opserv_nick_based_alerts);
4243 dict_delete(opserv_account_alerts);
4244 dict_delete(opserv_channel_alerts);
4245 dict_delete(opserv_user_alerts);
4246 for (nn=0; nn<ArrayLength(level_strings); ++nn)
4247 free(level_strings[nn]);
4250 policer_params_delete(opserv_conf.join_policer_params);
4251 policer_params_delete(opserv_conf.new_user_policer.params);
4255 init_opserv(const char *nick)
4257 OS_LOG = log_register_type("OpServ", "file:opserv.log");
4259 const char *modes = conf_get_data("services/opserv/modes", RECDB_QSTRING);
4260 opserv = AddLocalUser(nick, nick, NULL, "Oper Services", modes);
4262 conf_register_reload(opserv_conf_read);
4264 memset(level_strings, 0, sizeof(level_strings));
4265 opserv_module = module_register("OpServ", OS_LOG, "opserv.help", opserv_help_expand);
4266 opserv_define_func("ACCESS", cmd_access, 0, 0, 0);
4267 opserv_define_func("ADDALERT", cmd_addalert, 800, 0, 4);
4268 opserv_define_func("ADDALERT NOTICE", NULL, 0, 0, 0);
4269 opserv_define_func("ADDALERT GLINE", NULL, 900, 0, 0);
4270 opserv_define_func("ADDALERT KILL", NULL, 900, 0, 0);
4271 opserv_define_func("ADDBAD", cmd_addbad, 800, 0, 2);
4272 opserv_define_func("ADDEXEMPT", cmd_addexempt, 800, 0, 2);
4273 opserv_define_func("ADDTRUST", cmd_addtrust, 800, 0, 5);
4274 opserv_define_func("BAN", cmd_ban, 100, 2, 2);
4275 opserv_define_func("BLOCK", cmd_block, 100, 0, 2);
4276 opserv_define_func("CHANINFO", cmd_chaninfo, 0, 3, 0);
4277 opserv_define_func("CLEARBANS", cmd_clearbans, 300, 2, 0);
4278 opserv_define_func("CLEARMODES", cmd_clearmodes, 400, 2, 0);
4279 opserv_define_func("CLONE", cmd_clone, 999, 0, 3);
4280 opserv_define_func("COLLIDE", cmd_collide, 800, 0, 5);
4281 opserv_define_func("CSEARCH", cmd_csearch, 100, 0, 3);
4282 opserv_define_func("CSEARCH COUNT", cmd_csearch, 0, 0, 0);
4283 opserv_define_func("CSEARCH PRINT", cmd_csearch, 0, 0, 0);
4284 opserv_define_func("DELALERT", cmd_delalert, 800, 0, 2);
4285 opserv_define_func("DELBAD", cmd_delbad, 800, 0, 2);
4286 opserv_define_func("DELEXEMPT", cmd_delexempt, 800, 0, 2);
4287 opserv_define_func("DELTRUST", cmd_deltrust, 800, 0, 2);
4288 opserv_define_func("DEOP", cmd_deop, 100, 2, 2);
4289 opserv_define_func("DEOPALL", cmd_deopall, 400, 2, 0);
4290 opserv_define_func("DEVOICEALL", cmd_devoiceall, 300, 2, 0);
4291 opserv_define_func("DIE", cmd_die, 900, 0, 2);
4292 opserv_define_func("DUMP", cmd_dump, 999, 0, 2);
4293 opserv_define_func("EDITTRUST", cmd_edittrust, 800, 0, 5);
4294 opserv_define_func("GAG", cmd_gag, 600, 0, 4);
4295 opserv_define_func("GLINE", cmd_gline, 600, 0, 4);
4296 opserv_define_func("GSYNC", cmd_gsync, 600, 0, 0);
4297 opserv_define_func("GTRACE", cmd_gtrace, 100, 0, 3);
4298 opserv_define_func("GTRACE COUNT", NULL, 0, 0, 0);
4299 opserv_define_func("GTRACE PRINT", NULL, 0, 0, 0);
4300 opserv_define_func("INVITE", cmd_invite, 100, 2, 0);
4301 opserv_define_func("INVITEME", cmd_inviteme, 100, 0, 0);
4302 opserv_define_func("JOIN", cmd_join, 601, 1, 0);
4303 opserv_define_func("JUMP", cmd_jump, 900, 0, 2);
4304 opserv_define_func("JUPE", cmd_jupe, 900, 0, 4);
4305 opserv_define_func("KICK", cmd_kick, 100, 2, 2);
4306 opserv_define_func("FORCEKICK", cmd_forcekick, 800, 2, 2);
4307 opserv_define_func("KICKALL", cmd_kickall, 400, 2, 0);
4308 opserv_define_func("KICKBAN", cmd_kickban, 100, 2, 2);
4309 opserv_define_func("KICKBANALL", cmd_kickbanall, 450, 2, 0);
4310 opserv_define_func("LOG", cmd_log, 900, 0, 2);
4311 opserv_define_func("MODE", cmd_mode, 100, 2, 2);
4312 opserv_define_func("OP", cmd_op, 100, 2, 2);
4313 opserv_define_func("OPALL", cmd_opall, 400, 2, 0);
4314 opserv_define_func("PART", cmd_part, 601, 2, 0);
4315 opserv_define_func("QUERY", cmd_query, 0, 0, 0);
4316 opserv_define_func("RAW", cmd_raw, 999, 0, 2);
4317 opserv_define_func("RECONNECT", cmd_reconnect, 900, 0, 0);
4318 opserv_define_func("REFRESHG", cmd_refreshg, 600, 0, 0);
4319 opserv_define_func("REHASH", cmd_rehash, 900, 0, 0);
4320 opserv_define_func("REOPEN", cmd_reopen, 900, 0, 0);
4321 opserv_define_func("RESERVE", cmd_reserve, 800, 0, 5);
4322 opserv_define_func("RESTART", cmd_restart, 900, 0, 2);
4323 opserv_define_func("SET", cmd_set, 900, 0, 3);
4324 opserv_define_func("SETTIME", cmd_settime, 901, 0, 0);
4325 opserv_define_func("STATS ALERTS", cmd_stats_alerts, 0, 0, 0);
4326 opserv_define_func("STATS BAD", cmd_stats_bad, 0, 0, 0);
4327 opserv_define_func("STATS GAGS", cmd_stats_gags, 0, 0, 0);
4328 opserv_define_func("STATS GLINES", cmd_stats_glines, 0, 0, 0);
4329 opserv_define_func("STATS LINKS", cmd_stats_links, 0, 0, 0);
4330 opserv_define_func("STATS MAX", cmd_stats_max, 0, 0, 0);
4331 opserv_define_func("STATS NETWORK", cmd_stats_network, 0, 0, 0);
4332 opserv_define_func("STATS NETWORK2", cmd_stats_network2, 0, 0, 0);
4333 opserv_define_func("STATS RESERVED", cmd_stats_reserved, 0, 0, 0);
4334 opserv_define_func("STATS TIMEQ", cmd_stats_timeq, 0, 0, 0);
4335 opserv_define_func("STATS TRUSTED", cmd_stats_trusted, 0, 0, 0);
4336 opserv_define_func("STATS UPLINK", cmd_stats_uplink, 0, 0, 0);
4337 opserv_define_func("STATS UPTIME", cmd_stats_uptime, 0, 0, 0);
4338 opserv_define_func("STATS WARN", cmd_stats_warn, 0, 0, 0);
4339 #if defined(WITH_MALLOC_SRVX) || defined(WITH_MALLOC_SLAB)
4340 opserv_define_func("STATS MEMORY", cmd_stats_memory, 0, 0, 0);
4342 opserv_define_func("TRACE", cmd_trace, 100, 0, 3);
4343 opserv_define_func("TRACE PRINT", NULL, 0, 0, 0);
4344 opserv_define_func("TRACE COUNT", NULL, 0, 0, 0);
4345 opserv_define_func("TRACE DOMAINS", NULL, 0, 0, 0);
4346 opserv_define_func("TRACE GLINE", NULL, 600, 0, 0);
4347 opserv_define_func("TRACE GAG", NULL, 600, 0, 0);
4348 opserv_define_func("TRACE KILL", NULL, 600, 0, 0);
4349 opserv_define_func("UNBAN", cmd_unban, 100, 2, 2);
4350 opserv_define_func("UNGAG", cmd_ungag, 600, 0, 2);
4351 opserv_define_func("UNGLINE", cmd_ungline, 600, 0, 2);
4352 modcmd_register(opserv_module, "GTRACE UNGLINE", NULL, 0, 0, "template", "ungline", NULL);
4353 opserv_define_func("UNJUPE", cmd_unjupe, 900, 0, 2);
4354 opserv_define_func("UNRESERVE", cmd_unreserve, 800, 0, 2);
4355 opserv_define_func("UNWARN", cmd_unwarn, 800, 0, 0);
4356 opserv_define_func("VOICEALL", cmd_voiceall, 300, 2, 0);
4357 opserv_define_func("WARN", cmd_warn, 800, 0, 2);
4358 opserv_define_func("WHOIS", cmd_whois, 0, 0, 2);
4360 opserv_reserved_nick_dict = dict_new();
4361 opserv_hostinfo_dict = dict_new();
4362 dict_set_free_keys(opserv_hostinfo_dict, free);
4363 dict_set_free_data(opserv_hostinfo_dict, opserv_free_hostinfo);
4365 reg_new_user_func(opserv_new_user_check);
4366 reg_nick_change_func(opserv_alert_check_nick);
4367 reg_del_user_func(opserv_user_cleanup);
4368 reg_new_channel_func(opserv_channel_check);
4369 reg_del_channel_func(opserv_channel_delete);
4370 reg_join_func(opserv_join_check);
4371 reg_auth_func(opserv_staff_alert);
4372 reg_auth_func(opserv_auth_alert);
4375 saxdb_register("OpServ", opserv_saxdb_read, opserv_saxdb_write);
4377 service_register(opserv)->trigger = '?';
4379 reg_exit_func(opserv_db_cleanup);
4380 message_register_table(msgtab);