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_GLINE_ISSUED", "G-line issued for $b%s$b." },
97 { "OSMSG_GLINE_REMOVED", "G-line removed for $b%s$b." },
98 { "OSMSG_GLINE_FORCE_REMOVED", "Unknown/expired G-line removed for $b%s$b." },
99 { "OSMSG_GLINES_ONE_REFRESHED", "All G-lines resent to $b%s$b." },
100 { "OSMSG_GLINES_REFRESHED", "All G-lines refreshed." },
101 { "OSMSG_CLEARBANS_DONE", "Cleared all bans from channel $b%s$b." },
102 { "OSMSG_CLEARMODES_DONE", "Cleared all modes from channel $b%s$b." },
103 { "OSMSG_NO_CHANNEL_MODES", "Channel $b%s$b had no modes to clear." },
104 { "OSMSG_DEOP_DONE", "Deopped the requested lusers." },
105 { "OSMSG_DEOPALL_DONE", "Deopped everyone on $b%s$b." },
106 { "OSMSG_NO_DEBUG_CHANNEL", "No debug channel has been configured." },
107 { "OSMSG_INVITE_DONE", "Invited $b%s$b to $b%s$b." },
108 { "OSMSG_ALREADY_THERE", "You are already in $b%s$b." },
109 { "OSMSG_JOIN_DONE", "I have joined $b%s$b." },
110 { "OSMSG_ALREADY_JOINED", "I am already in $b%s$b." },
111 { "OSMSG_NOT_ON_CHANNEL", "$b%s$b does not seem to be on $b%s$b." },
112 { "OSMSG_KICKALL_DONE", "I have cleared out %s." },
113 { "OSMSG_LEAVING", "Leaving $b%s$b." },
114 { "OSMSG_MODE_SET", "I have set the modes for $b%s$b." },
115 { "OSMSG_OP_DONE", "Opped the requested lusers." },
116 { "OSMSG_OPALL_DONE", "Opped everyone on $b%s$b." },
117 { "OSMSG_WHOIS_IDENT", "%s (%s@%s) from %d.%d.%d.%d" },
118 { "OSMSG_WHOIS_NICK", "Nick : %s" },
119 { "OSMSG_WHOIS_HOST", "Host : %s@%s" },
120 { "OSMSG_WHOIS_FAKEHOST", "Fakehost: %s" },
121 { "OSMSG_WHOIS_IP", "Real IP : %s" },
122 { "OSMSG_WHOIS_MODES", "Modes : +%s " },
123 { "OSMSG_WHOIS_INFO", "Info : %s" },
124 { "OSMSG_WHOIS_NUMERIC", "Numnick : %s" },
125 { "OSMSG_WHOIS_SERVER", "Server : %s" },
126 { "OSMSG_WHOIS_NICK_AGE", "Nick Age: %s" },
127 { "OSMSG_WHOIS_ACCOUNT", "Account : %s" },
128 { "OSMSG_WHOIS_CHANNELS", "Channels: %s" },
129 { "OSMSG_WHOIS_HIDECHANS", "Channel list omitted for your sanity." },
130 { "OSMSG_UNBAN_DONE", "Ban(s) removed from channel %s." },
131 { "OSMSG_CHANNEL_VOICED", "All users on %s voiced." },
132 { "OSMSG_CHANNEL_DEVOICED", "All voiced users on %s de-voiced." },
133 { "OSMSG_BAD_MODIFIER", "Unknown bad-word modifier $b%s$b." },
134 { "OSMSG_BAD_REDUNDANT", "$b%s$b is already covered by a bad word ($b%s$b)." },
135 { "OSMSG_BAD_GROWING", "Replacing bad word $b%s$b with shorter bad word $b%s$b." },
136 { "OSMSG_BAD_NUKING", " .. and removing redundant bad word $b%s$b." },
137 { "OSMSG_ADDED_BAD", "Added $b%s$b to the bad-word list." },
138 { "OSMSG_REMOVED_BAD", "Removed $b%s$b from the bad-word list." },
139 { "OSMSG_NOT_BAD_WORD", "$b%s$b is not a bad word." },
140 { "OSMSG_ADDED_EXEMPTION", "Added $b%s$b to the bad-word exemption list." },
141 { "OSMSG_ADDED_EXEMPTIONS", "Added %d exception(s) to the bad word list." },
142 { "OSMSG_REMOVED_EXEMPTION", "Removed $b%s$b from the exemption list." },
143 { "OSMSG_NOT_EXEMPT", "$b%s$b is not on the exempt list." },
144 { "OSMSG_ALREADY_TRUSTED", "Host $b%s$b is already trusted (use $bdeltrust$b and then $baddtrust$b to adjust)." },
145 { "OSMSG_NOT_TRUSTED", "Host $b%s$b is not trusted." },
146 { "OSMSG_BAD_IP", "$b%s$b is not a valid IP address" },
147 { "OSMSG_BAD_NUMBER", "$b%s$b is not a number" },
148 { "OSMSG_ADDED_TRUSTED", "Added trusted hosts to the trusted-hosts list." },
149 { "OSMSG_UPDATED_TRUSTED", "Updated trusted host $b%s$b." },
150 { "OSMSG_REMOVED_TRUSTED", "Removed trusted hosts from the trusted-hosts list." },
151 { "OSMSG_CLONE_EXISTS", "Nick $b%s$b is already in use." },
152 { "OSMSG_NOT_A_HOSTMASK", "The hostmask must be in user@host form." },
153 { "OSMSG_BADWORD_LIST", "Bad words: %s" },
154 { "OSMSG_EXEMPTED_LIST", "Exempted channels: %s" },
155 { "OSMSG_GLINE_COUNT", "There are %d glines active on the network." },
156 { "OSMSG_NO_GLINE", "$b%s$b is not a known G-line." },
157 { "OSMSG_LINKS_SERVER", "%s%s (%u clients; %s)" },
158 { "OSMSG_MAX_CLIENTS", "Max clients: %d at %s" },
159 { "OSMSG_NETWORK_INFO", "Total users: %d (%d invisible, %d opers)" },
160 { "OSMSG_RESERVED_LIST", "List of reserved nicks:" },
161 { "OSMSG_TRUSTED_LIST", "List of trusted hosts:" },
162 { "OSMSG_HOST_IS_TRUSTED", "%s (%s; set %s ago by %s; expires %s: %s)" },
163 { "OSMSG_HOST_NOT_TRUSTED", "%s does not have a special trust." },
164 { "OSMSG_UPTIME_STATS", "Uptime: %s (%u lines processed, CPU time %.2fu/%.2fs)" },
165 { "OSMSG_LINE_DUMPED", "Raw line sent." },
166 { "OSMSG_RAW_PARSE_ERROR", "Error parsing raw line (not dumping to uplink)." },
167 { "OSMSG_COLLIDED_NICK", "Now temporarily holding nick $b%s$b." },
168 { "OSMSG_RESERVED_NICK", "Now reserving nick $b%s$b." },
169 { "OSMSG_NICK_UNRESERVED", "Nick $b%s$b is no longer reserved." },
170 { "OSMSG_NOT_RESERVED", "Nick $b%s$b is not reserved." },
171 { "OSMSG_ILLEGAL_REASON", "This channel is illegal." },
172 { "OSMSG_ILLEGAL_KILL_REASON", "Joined an illegal modeless channel - do not repeat." },
173 { "OSMSG_ILLEGAL_CHANNEL", "$b%s$b is an ILLEGAL channel. Do not re-join it." },
174 { "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." },
175 { "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." },
176 { "OSMSG_CLONE_ADDED", "Added clone $b%s$b." },
177 { "OSMSG_CLONE_FAILED", "Unable to add user $b%s$b." },
178 { "OSMSG_NOT_A_CLONE", "Har har. $b%s$b isn't a clone." },
179 { "OSMSG_CLONE_REMOVED", "Removed clone $b%s$b." },
180 { "OSMSG_CLONE_JOINED", "$b%s$b has joined $b%s$b." },
181 { "OSMSG_CLONE_PARTED", "$b%s$b has left $b%s$b." },
182 { "OSMSG_OPS_GIVEN", "I have given ops in $b%s$b to $b%s$b." },
183 { "OSMSG_CLONE_SAID", "$b%s$b has spoken to $b%s$b." },
184 { "OSMSG_UNKNOWN_SUBCOMMAND", "$b%s$b is not a valid subcommand of $b%s$b." },
185 { "OSMSG_UNKNOWN_OPTION", "$b%s$b has not been set." },
186 { "OSMSG_OPTION_IS", "$b%s$b is set to $b%s$b." },
187 { "OSMSG_OPTION_ROOT", "The following keys can be queried:" },
188 { "OSMSG_OPTION_LIST", "$b%s$b contains the following values:" },
189 { "OSMSG_OPTION_KEYS", "$b%s$b contains the following keys:" },
190 { "OSMSG_OPTION_LIST_EMPTY", "Empty list." },
191 { "OSMSG_SET_NOT_SET", "$b%s$b does not exist, and cannot be set." },
192 { "OSMSG_SET_BAD_TYPE", "$b%s$b is not a string, and cannot be set." },
193 { "OSMSG_SET_SUCCESS", "$b%s$b has been set to $b%s$b." },
194 { "OSMSG_SETTIME_SUCCESS", "Set time for servers named like $b%s$b." },
195 { "OSMSG_BAD_ACTION", "Unrecognized trace action $b%s$b." },
196 { "OSMSG_USER_SEARCH_RESULTS", "The following users were found:" },
197 { "OSMSG_CHANNEL_SEARCH_RESULTS", "The following channels were found:" },
198 { "OSMSG_GLINE_SEARCH_RESULTS", "The following glines were found:" },
199 { "OSMSG_LOG_SEARCH_RESULTS", "The following log entries were found:" },
200 { "OSMSG_GSYNC_RUNNING", "Synchronizing glines from %s." },
201 { "OSMSG_GTRACE_FORMAT", "%s (issued %s by %s, lastmod %s, expires %s): %s" },
202 { "OSMSG_GAG_APPLIED", "Gagged $b%s$b, affecting %d users." },
203 { "OSMSG_GAG_ADDED", "Gagged $b%s$b." },
204 { "OSMSG_REDUNDANT_GAG", "Gag $b%s$b is redundant." },
205 { "OSMSG_GAG_NOT_FOUND", "Could not find gag $b%s$b." },
206 { "OSMSG_NO_GAGS", "No gags have been set." },
207 { "OSMSG_UNGAG_APPLIED", "Ungagged $b%s$b, affecting %d users." },
208 { "OSMSG_UNGAG_ADDED", "Ungagged $b%s$b." },
209 { "OSMSG_TIMEQ_INFO", "%u events in timeq; next in %lu seconds." },
210 { "OSMSG_ALERT_EXISTS", "An alert named $b%s$b already exists." },
211 { "OSMSG_UNKNOWN_REACTION", "Unknown alert reaction $b%s$b." },
212 { "OSMSG_ADDED_ALERT", "Added alert named $b%s$b." },
213 { "OSMSG_REMOVED_ALERT", "Removed alert named $b%s$b." },
214 { "OSMSG_NO_SUCH_ALERT", "No alert named $b%s$b could be found." },
215 { "OSMSG_ALERT_IS", "%s (by %s, reaction %s): %s" },
216 { "OSMSG_ALERTS_LIST", "Current $O alerts:" },
217 { "OSMSG_REHASH_COMPLETE", "Completed rehash of configuration database." },
218 { "OSMSG_REHASH_FAILED", "Rehash of configuration database failed, previous configuration is intact." },
219 { "OSMSG_REOPEN_COMPLETE", "Closed and reopened all log files." },
220 { "OSMSG_RECONNECTING", "Reconnecting to my uplink." },
221 { "OSMSG_NUMERIC_COLLIDE", "Numeric %d (%s) is already in use." },
222 { "OSMSG_NAME_COLLIDE", "That name is already in use." },
223 { "OSMSG_SRV_CREATE_FAILED", "Server creation failed -- check log files." },
224 { "OSMSG_SERVER_JUPED", "Added new jupe server %s." },
225 { "OSMSG_SERVER_NOT_JUPE", "That server is not a juped server." },
226 { "OSMSG_SERVER_UNJUPED", "Server jupe removed." },
227 { "OSMSG_WARN_ADDED", "Added channel activity warning for $b%s$b (%s)" },
228 { "OSMSG_WARN_EXISTS", "Channel activity warning for $b%s$b already exists." },
229 { "OSMSG_WARN_DELETED", "Removed channel activity warning for $b%s$b" },
230 { "OSMSG_WARN_NOEXIST", "Channel activity warning for $b%s$b does not exist." },
231 { "OSMSG_WARN_LISTSTART", "Channel activity warnings:" },
232 { "OSMSG_WARN_LISTENTRY", "%s (%s)" },
233 { "OSMSG_WARN_LISTEND", "End of activity warning list." },
234 { "OSMSG_UPLINK_CONNECTING", "Establishing connection with %s (%s:%d)." },
235 { "OSMSG_CURRENT_UPLINK", "$b%s$b is already the current uplink." },
236 { "OSMSG_INVALID_UPLINK", "$b%s$b is not a valid uplink name." },
237 { "OSMSG_UPLINK_DISABLED", "$b%s$b is a disabled or unavailable uplink." },
238 { "OSMSG_UPLINK_START", "Uplink $b%s$b:" },
239 { "OSMSG_UPLINK_ADDRESS", "Address: %s:%d" },
240 { "OSMSG_STUPID_GLINE", "Gline %s? Now $bthat$b would be smooth." },
241 { "OSMSG_ACCOUNTMASK_AUTHED", "Invalid criteria: it is impossible to match an account mask but not be authed" },
242 { "OSMSG_CHANINFO_HEADER", "%s Information" },
243 { "OSMSG_CHANINFO_TIMESTAMP", "Created on: %a %b %d %H:%M:%S %Y (%s)" },
244 { "OSMSG_CHANINFO_MODES", "Modes: %s" },
245 { "OSMSG_CHANINFO_MODES_BADWORD", "Modes: %s; bad-word channel" },
246 { "OSMSG_CHANINFO_TOPIC", "Topic (set by %%s, %a %b %d %H:%M:%S %Y): %%s" },
247 { "OSMSG_CHANINFO_TOPIC_UNKNOWN", "Topic: (none / not gathered)" },
248 { "OSMSG_CHANINFO_BAN_COUNT", "Bans (%d):" },
249 { "OSMSG_CHANINFO_BAN", "%%s by %%s (%a %b %d %H:%M:%S %Y)" },
250 { "OSMSG_CHANINFO_MANY_USERS", "%d users (\"/msg $S %s %s users\" for the list)" },
251 { "OSMSG_CHANINFO_USER_COUNT", "Users (%d):" },
252 { "OSMSG_CSEARCH_CHANNEL_INFO", "%s [%d users] %s %s" },
256 #define OPSERV_SYNTAX() svccmd_send_help(user, opserv, cmd)
258 typedef int (*discrim_search_func)(struct userNode *match, void *extra);
260 struct userNode *opserv;
262 static dict_t opserv_chan_warn; /* data is char* */
263 static dict_t opserv_reserved_nick_dict; /* data is struct userNode* */
264 static struct string_list *opserv_bad_words;
265 static dict_t opserv_exempt_channels; /* data is not used */
266 static dict_t opserv_trusted_hosts; /* data is struct trusted_host* */
267 static dict_t opserv_hostinfo_dict; /* data is struct opserv_hostinfo* */
268 static dict_t opserv_user_alerts; /* data is struct opserv_user_alert* */
269 static dict_t opserv_nick_based_alerts; /* data is struct opserv_user_alert* */
270 static dict_t opserv_channel_alerts; /* data is struct opserv_user_alert* */
271 static dict_t opserv_account_alerts; /* data is struct opserv_user_alert* */
272 static struct module *opserv_module;
273 static struct log_type *OS_LOG;
274 static unsigned int new_user_flood;
275 static char *level_strings[1001];
278 struct chanNode *debug_channel;
279 struct chanNode *alert_channel;
280 struct chanNode *staff_auth_channel;
281 struct policer_params *join_policer_params;
282 struct policer new_user_policer;
283 unsigned long untrusted_max;
284 unsigned long clone_gline_duration;
285 unsigned long block_gline_duration;
286 unsigned long purge_lock_delay;
287 unsigned long join_flood_moderate;
288 unsigned long join_flood_moderate_threshold;
291 struct trusted_host {
305 struct gag_entry *next;
308 static struct gag_entry *gagList;
310 struct opserv_hostinfo {
311 struct userList clients;
312 struct trusted_host *trusted;
316 opserv_free_hostinfo(void *data)
318 struct opserv_hostinfo *ohi = data;
319 userList_clean(&ohi->clients);
323 typedef struct opservDiscrim {
324 struct chanNode *channel;
325 char *mask_nick, *mask_ident, *mask_host, *mask_info, *server, *reason, *accountmask;
326 irc_in_addr_t ip_mask;
328 time_t min_ts, max_ts;
329 unsigned int min_level, max_level, domain_depth, duration, min_clones, min_channels, max_channels;
330 unsigned char ip_mask_bits;
331 unsigned int match_opers : 1, match_trusted : 1, option_log : 1;
332 unsigned int chan_req_modes : 2, chan_no_modes : 2;
333 int authed : 2, info_space : 2;
336 struct discrim_and_source {
338 struct userNode *source;
340 unsigned int disp_limit;
343 static discrim_t opserv_discrim_create(struct userNode *user, unsigned int argc, char *argv[], int allow_channel);
344 static unsigned int opserv_discrim_search(discrim_t discrim, discrim_search_func dsf, void *data);
345 static int gag_helper_func(struct userNode *match, void *extra);
346 static int ungag_helper_func(struct userNode *match, void *extra);
352 } opserv_alert_reaction;
354 struct opserv_user_alert {
356 char *text_discrim, *split_discrim;
358 opserv_alert_reaction reaction;
361 /* funny type to make it acceptible to dict_set_free_data, far below */
363 opserv_free_user_alert(void *data)
365 struct opserv_user_alert *alert = data;
366 if (alert->discrim->channel)
367 UnlockChannel(alert->discrim->channel);
369 free(alert->text_discrim);
370 free(alert->split_discrim);
371 free(alert->discrim->reason);
372 free(alert->discrim);
376 #define opserv_debug(format...) do { if (opserv_conf.debug_channel) send_channel_notice(opserv_conf.debug_channel , opserv , ## format); } while (0)
377 #define opserv_alert(format...) do { if (opserv_conf.alert_channel) send_channel_notice(opserv_conf.alert_channel , opserv , ## format); } while (0)
379 /* A lot of these commands are very similar to what ChanServ can do,
380 * but OpServ can do them even on channels that aren't registered.
383 static MODCMD_FUNC(cmd_access)
385 struct handle_info *hi;
389 target = (argc > 1) ? (const char*)argv[1] : user->nick;
390 if (!irccasecmp(target, "*")) {
391 nickserv_show_oper_accounts(user, cmd);
394 if (!(hi = modcmd_get_handle_info(user, target)))
396 res = (argc > 2) ? oper_try_set_access(user, cmd->parent->bot, hi, strtoul(argv[2], NULL, 0)) : 0;
397 reply("OSMSG_USER_ACCESS_IS", target, hi->handle, hi->opserv_level);
401 static MODCMD_FUNC(cmd_ban)
403 struct mod_chanmode change;
404 struct userNode *victim;
406 mod_chanmode_init(&change);
408 change.args[0].mode = MODE_BAN;
409 if (is_ircmask(argv[1]))
410 change.args[0].u.hostmask = strdup(argv[1]);
411 else if ((victim = GetUserH(argv[1])))
412 change.args[0].u.hostmask = generate_hostmask(victim, 0);
414 reply("OSMSG_INVALID_IRCMASK", argv[1]);
417 modcmd_chanmode_announce(&change);
418 reply("OSMSG_ADDED_BAN", change.args[0].u.hostmask, channel->name);
419 free((char*)change.args[0].u.hostmask);
423 static MODCMD_FUNC(cmd_chaninfo)
428 struct modeNode *moden;
431 reply("OSMSG_CHANINFO_HEADER", channel->name);
432 fmt = user_find_message(user, "OSMSG_CHANINFO_TIMESTAMP");
433 strftime(buffer, sizeof(buffer), fmt, gmtime(&channel->timestamp));
434 send_message_type(4, user, cmd->parent->bot, "%s", buffer);
435 irc_make_chanmode(channel, buffer);
436 if (channel->bad_channel)
437 reply("OSMSG_CHANINFO_MODES_BADWORD", buffer);
439 reply("OSMSG_CHANINFO_MODES", buffer);
440 if (channel->topic_time) {
441 fmt = user_find_message(user, "OSMSG_CHANINFO_TOPIC");
442 strftime(buffer, sizeof(buffer), fmt, gmtime(&channel->topic_time));
443 send_message_type(4, user, cmd->parent->bot, buffer, channel->topic_nick, channel->topic);
445 irc_fetchtopic(cmd->parent->bot, channel->name);
446 reply("OSMSG_CHANINFO_TOPIC_UNKNOWN");
448 if (channel->banlist.used) {
449 reply("OSMSG_CHANINFO_BAN_COUNT", channel->banlist.used);
450 fmt = user_find_message(user, "OSMSG_CHANINFO_BAN");
451 for (n = 0; n < channel->banlist.used; n++) {
452 ban = channel->banlist.list[n];
453 strftime(buffer, sizeof(buffer), fmt, localtime(&ban->set));
454 send_message_type(4, user, cmd->parent->bot, buffer, ban->ban, ban->who);
457 if ((argc < 2) && (channel->members.used >= 50)) {
458 /* early out unless they ask for users */
459 reply("OSMSG_CHANINFO_MANY_USERS", channel->members.used, argv[0], channel->name);
462 reply("OSMSG_CHANINFO_USER_COUNT", channel->members.used);
463 for (n=0; n<channel->members.used; n++) {
464 moden = channel->members.list[n];
465 if (moden->modes & MODE_CHANOP) {
466 if (moden->oplevel >= 0)
467 send_message_type(4, user, cmd->parent->bot, " @%s:%d (%s@%s)", moden->user->nick, moden->oplevel, moden->user->ident, moden->user->hostname);
469 send_message_type(4, user, cmd->parent->bot, " @%s (%s@%s)", moden->user->nick, moden->user->ident, moden->user->hostname);
472 for (n=0; n<channel->members.used; n++) {
473 moden = channel->members.list[n];
474 if ((moden->modes & (MODE_CHANOP|MODE_VOICE)) == MODE_VOICE)
475 send_message_type(4, user, cmd->parent->bot, " +%s (%s@%s)", moden->user->nick, moden->user->ident, moden->user->hostname);
477 for (n=0; n<channel->members.used; n++) {
478 moden = channel->members.list[n];
479 if ((moden->modes & (MODE_CHANOP|MODE_VOICE)) == 0)
480 send_message_type(4, user, cmd->parent->bot, " %s (%s@%s)", moden->user->nick, moden->user->ident, moden->user->hostname);
485 static MODCMD_FUNC(cmd_warn)
487 char *reason, *message;
489 if (!IsChannelName(argv[1])) {
490 reply("OSMSG_NEED_CHANNEL", argv[0]);
493 reason = dict_find(opserv_chan_warn, argv[1], NULL);
495 reply("OSMSG_WARN_EXISTS", argv[1]);
499 reason = strdup(unsplit_string(argv+2, argc-2, NULL));
501 reason = strdup("No reason");
502 dict_insert(opserv_chan_warn, strdup(argv[1]), reason);
503 reply("OSMSG_WARN_ADDED", argv[1], reason);
504 if (dict_find(channels, argv[1], NULL)) {
505 message = alloca(strlen(reason) + strlen(argv[1]) + 55);
506 sprintf(message, "Channel activity warning for channel %s: %s", argv[1], reason);
507 global_message(MESSAGE_RECIPIENT_OPERS, message);
512 static MODCMD_FUNC(cmd_unwarn)
514 if ((argc < 2) || !IsChannelName(argv[1])) {
515 reply("OSMSG_NEED_CHANNEL", argv[0]);
518 if (!dict_remove(opserv_chan_warn, argv[1])) {
519 reply("OSMSG_WARN_NOEXIST", argv[1]);
522 reply("OSMSG_WARN_DELETED", argv[1]);
526 static MODCMD_FUNC(cmd_clearbans)
528 struct mod_chanmode *change;
531 change = mod_chanmode_alloc(channel->banlist.used);
532 for (ii=0; ii<channel->banlist.used; ii++) {
533 change->args[ii].mode = MODE_REMOVE | MODE_BAN;
534 change->args[ii].u.hostmask = strdup(channel->banlist.list[ii]->ban);
536 modcmd_chanmode_announce(change);
537 for (ii=0; ii<change->argc; ++ii)
538 free((char*)change->args[ii].u.hostmask);
539 mod_chanmode_free(change);
540 reply("OSMSG_CLEARBANS_DONE", channel->name);
544 static MODCMD_FUNC(cmd_clearmodes)
546 struct mod_chanmode change;
548 if (!channel->modes) {
549 reply("OSMSG_NO_CHANNEL_MODES", channel->name);
552 mod_chanmode_init(&change);
553 change.modes_clear = channel->modes;
554 modcmd_chanmode_announce(&change);
555 reply("OSMSG_CLEARMODES_DONE", channel->name);
559 static MODCMD_FUNC(cmd_deop)
561 struct mod_chanmode *change;
562 unsigned int arg, count;
564 change = mod_chanmode_alloc(argc-1);
565 for (arg = 1, count = 0; arg < argc; ++arg) {
566 struct userNode *victim = GetUserH(argv[arg]);
568 if (!victim || IsService(victim)
569 || !(mn = GetUserMode(channel, victim))
570 || !(mn->modes & MODE_CHANOP))
572 change->args[count].mode = MODE_REMOVE | MODE_CHANOP;
573 change->args[count++].u.member = mn;
576 change->argc = count;
577 modcmd_chanmode_announce(change);
579 mod_chanmode_free(change);
580 reply("OSMSG_DEOP_DONE");
584 static MODCMD_FUNC(cmd_deopall)
586 struct mod_chanmode *change;
587 unsigned int ii, count;
589 change = mod_chanmode_alloc(channel->members.used);
590 for (ii = count = 0; ii < channel->members.used; ++ii) {
591 struct modeNode *mn = channel->members.list[ii];
592 if (IsService(mn->user) || !(mn->modes & MODE_CHANOP))
594 change->args[count].mode = MODE_REMOVE | MODE_CHANOP;
595 change->args[count++].u.member = mn;
598 change->argc = count;
599 modcmd_chanmode_announce(change);
601 mod_chanmode_free(change);
602 reply("OSMSG_DEOPALL_DONE", channel->name);
606 static MODCMD_FUNC(cmd_rehash)
608 extern char *services_config;
610 if (conf_read(services_config))
611 reply("OSMSG_REHASH_COMPLETE");
613 reply("OSMSG_REHASH_FAILED");
617 static MODCMD_FUNC(cmd_reopen)
620 reply("OSMSG_REOPEN_COMPLETE");
624 static MODCMD_FUNC(cmd_reconnect)
626 reply("OSMSG_RECONNECTING");
627 irc_squit(self, "Reconnecting.", NULL);
631 static MODCMD_FUNC(cmd_jupe)
633 extern int force_n2k;
634 struct server *newsrv;
636 char numeric[COMBO_NUMERIC_LEN+1], srvdesc[SERVERDESCRIPTMAX+1];
639 if ((num < 64) && !force_n2k) {
640 inttobase64(numeric, num, 1);
641 inttobase64(numeric+1, 64*64-1, 2);
643 inttobase64(numeric, num, 2);
644 inttobase64(numeric+2, 64*64*64-1, 3);
646 #ifdef WITH_PROTOCOL_P10
647 if (GetServerN(numeric)) {
648 reply("OSMSG_NUMERIC_COLLIDE", num, numeric);
652 if (GetServerH(argv[1])) {
653 reply("OSMSG_NAME_COLLIDE");
656 snprintf(srvdesc, sizeof(srvdesc), "JUPE %s", unsplit_string(argv+3, argc-3, NULL));
657 newsrv = AddServer(self, argv[1], 1, now, now, numeric, srvdesc);
659 reply("OSMSG_SRV_CREATE_FAILED");
663 reply("OSMSG_SERVER_JUPED", argv[1]);
667 static MODCMD_FUNC(cmd_unjupe)
672 srv = GetServerH(argv[1]);
674 reply("MSG_SERVER_UNKNOWN", argv[1]);
677 if (strncmp(srv->description, "JUPE", 4)) {
678 reply("OSMSG_SERVER_NOT_JUPE");
681 reason = (argc > 2) ? unsplit_string(argv+2, argc-2, NULL) : "Unjuping server";
682 DelServer(srv, 1, reason);
683 reply("OSMSG_SERVER_UNJUPED");
687 static MODCMD_FUNC(cmd_jump)
689 extern struct cManagerNode cManager;
690 void uplink_select(char *name);
691 struct uplinkNode *uplink_find(char *name);
692 struct uplinkNode *uplink;
695 target = unsplit_string(argv+1, argc-1, NULL);
697 if (!strcmp(cManager.uplink->name, target)) {
698 reply("OSMSG_CURRENT_UPLINK", cManager.uplink->name);
702 uplink = uplink_find(target);
704 reply("OSMSG_INVALID_UPLINK", target);
707 if (uplink->flags & UPLINK_UNAVAILABLE) {
708 reply("OSMSG_UPLINK_DISABLED", uplink->name);
712 reply("OSMSG_UPLINK_CONNECTING", uplink->name, uplink->host, uplink->port);
713 uplink_select(target);
714 irc_squit(self, "Reconnecting.", NULL);
718 static MODCMD_FUNC(cmd_die)
722 text = unsplit_string(argv+1, argc-1, NULL);
723 reason = alloca(strlen(text) + strlen(user->nick) + 20);
724 sprintf(reason, "Disconnected by %s [%s]", user->nick, text);
725 irc_squit(self, reason, text);
730 static MODCMD_FUNC(cmd_restart)
732 extern int services_argc;
733 extern char **services_argv;
734 char **restart_argv, *reason, *text;
736 text = unsplit_string(argv+1, argc-1, NULL);
737 reason = alloca(strlen(text) + strlen(user->nick) + 17);
738 sprintf(reason, "Restarted by %s [%s]", user->nick, text);
739 irc_squit(self, reason, text);
741 /* Append a NULL to the end of argv[]. */
742 restart_argv = (char **)alloca((services_argc + 1) * sizeof(char *));
743 memcpy(restart_argv, services_argv, services_argc * sizeof(char *));
744 restart_argv[services_argc] = NULL;
749 execv(services_argv[0], restart_argv);
751 /* If we're still here, that means something went wrong. Reconnect. */
755 static struct gline *
756 opserv_block(struct userNode *target, char *src_handle, char *reason, unsigned long duration)
758 char mask[IRC_NTOP_MAX_SIZE+3] = { '*', '@', '\0' };
759 irc_ntop(mask + 2, sizeof(mask) - 2, &target->ip);
761 snprintf(reason = alloca(MAXLEN), MAXLEN,
762 "G-line requested by %s.", src_handle);
764 duration = opserv_conf.block_gline_duration;
765 return gline_add(src_handle, mask, duration, reason, now, now, 1);
768 static MODCMD_FUNC(cmd_block)
770 struct userNode *target;
773 unsigned long duration = 0;
774 unsigned int offset = 2;
775 struct svccmd *gline_cmd;
777 target = GetUserH(argv[1]);
779 reply("MSG_NICK_UNKNOWN", argv[1]);
782 if (IsService(target)) {
783 reply("MSG_SERVICE_IMMUNE", target->nick);
786 if (dict_find(opserv_trusted_hosts, irc_ntoa(&target->ip), NULL)) {
787 reply("OSMSG_BLOCK_TRUSTED", target->nick);
790 if(argc > 2 && (duration = ParseInterval(argv[2]))) {
793 if(duration && duration != opserv_conf.block_gline_duration) {
794 // We require more access when the duration is not the default block duration.
795 gline_cmd = dict_find(cmd->parent->commands, "gline", NULL);
798 reply("OSMSG_NO_GLINE_CMD");
801 if(!svccmd_can_invoke(user, cmd->parent->bot, gline_cmd, channel, SVCCMD_NOISY))
804 reason = (argc > offset) ? unsplit_string(argv+offset, argc-offset, NULL) : NULL;
805 gline = opserv_block(target, user->handle_info->handle, reason, duration);
806 reply("OSMSG_GLINE_ISSUED", gline->target);
810 static MODCMD_FUNC(cmd_gline)
812 unsigned long duration;
816 reason = unsplit_string(argv+3, argc-3, NULL);
817 if (!is_gline(argv[1]) && !IsChannelName(argv[1]) && (argv[1][0] != '&')) {
818 reply("MSG_INVALID_GLINE", argv[1]);
821 if (!argv[1][strspn(argv[1], "#&*?@.")] && (strlen(argv[1]) < 10)) {
822 reply("OSMSG_STUPID_GLINE", argv[1]);
825 duration = ParseInterval(argv[2]);
827 reply("MSG_INVALID_DURATION", argv[2]);
830 gline = gline_add(user->handle_info->handle, argv[1], duration, reason, now, now, 1);
831 reply("OSMSG_GLINE_ISSUED", gline->target);
835 static MODCMD_FUNC(cmd_ungline)
837 if (gline_remove(argv[1], 1))
838 reply("OSMSG_GLINE_REMOVED", argv[1]);
840 reply("OSMSG_GLINE_FORCE_REMOVED", argv[1]);
844 static MODCMD_FUNC(cmd_refreshg)
851 for (it=dict_first(servers), count=0; it; it=iter_next(it)) {
853 if ((srv == self) || !match_ircglob(srv->name, argv[1]))
855 gline_refresh_server(srv);
856 reply("OSMSG_GLINES_ONE_REFRESHED", srv->name);
860 reply("MSG_SERVER_UNKNOWN", argv[1]);
865 reply("OSMSG_GLINES_REFRESHED");
871 opserv_ison(struct userNode *tell, struct userNode *target, const char *message)
874 unsigned int count, here_len, n, maxlen;
877 maxlen = tell->handle_info ? tell->handle_info->screen_width : 0;
879 maxlen = MAX_LINE_SIZE;
880 for (n=count=0; n<target->channels.used; n++) {
881 mn = target->channels.list[n];
882 here_len = strlen(mn->channel->name);
883 if ((count + here_len + 4) > maxlen) {
885 send_message(tell, opserv, message, buff);
888 if (mn->modes & MODE_CHANOP)
890 if (mn->modes & MODE_VOICE)
892 memcpy(buff+count, mn->channel->name, here_len);
898 send_message(tell, opserv, message, buff);
902 static MODCMD_FUNC(cmd_inviteme)
904 struct userNode *target;
909 target = GetUserH(argv[1]);
911 reply("MSG_NICK_UNKNOWN", argv[1]);
915 if (opserv_conf.debug_channel == NULL) {
916 reply("OSMSG_NO_DEBUG_CHANNEL");
919 if (GetUserMode(opserv_conf.debug_channel, user)) {
920 reply("OSMSG_ALREADY_THERE", opserv_conf.debug_channel->name);
923 irc_invite(cmd->parent->bot, target, opserv_conf.debug_channel);
925 reply("OSMSG_INVITE_DONE", target->nick, opserv_conf.debug_channel->name);
929 static MODCMD_FUNC(cmd_invite)
931 if (GetUserMode(channel, user)) {
932 reply("OSMSG_ALREADY_THERE", channel->name);
935 irc_invite(cmd->parent->bot, user, channel);
939 static MODCMD_FUNC(cmd_join)
941 struct userNode *bot = cmd->parent->bot;
943 if (!IsChannelName(argv[1])) {
944 reply("MSG_NOT_CHANNEL_NAME");
946 } else if (!(channel = GetChannel(argv[1]))) {
947 channel = AddChannel(argv[1], now, NULL, NULL);
948 AddChannelUser(bot, channel)->modes |= MODE_CHANOP;
949 } else if (GetUserMode(channel, bot)) {
950 reply("OSMSG_ALREADY_JOINED", channel->name);
953 struct mod_chanmode change;
954 mod_chanmode_init(&change);
956 change.args[0].mode = MODE_CHANOP;
957 change.args[0].u.member = AddChannelUser(bot, channel);
958 modcmd_chanmode_announce(&change);
960 irc_fetchtopic(bot, channel->name);
961 reply("OSMSG_JOIN_DONE", channel->name);
965 static MODCMD_FUNC(cmd_kick)
967 struct userNode *target;
971 reason = alloca(strlen(OSMSG_KICK_REQUESTED)+strlen(user->nick)+1);
972 sprintf(reason, OSMSG_KICK_REQUESTED, user->nick);
974 reason = unsplit_string(argv+2, argc-2, NULL);
976 target = GetUserH(argv[1]);
978 reply("MSG_NICK_UNKNOWN", argv[1]);
981 if (!GetUserMode(channel, target)) {
982 reply("OSMSG_NOT_ON_CHANNEL", target->nick, channel->name);
985 KickChannelUser(target, channel, cmd->parent->bot, reason);
989 static MODCMD_FUNC(cmd_kickall)
991 unsigned int limit, n, inchan;
994 struct userNode *bot = cmd->parent->bot;
996 /* ircu doesn't let servers KICK users, so if OpServ's not in the
997 * channel, we have to join it in temporarily. */
998 if (!(inchan = GetUserMode(channel, bot) ? 1 : 0)) {
999 struct mod_chanmode change;
1000 mod_chanmode_init(&change);
1001 change.args[0].mode = MODE_CHANOP;
1002 change.args[0].u.member = AddChannelUser(bot, channel);
1003 modcmd_chanmode_announce(&change);
1006 reason = alloca(strlen(OSMSG_KICK_REQUESTED)+strlen(user->nick)+1);
1007 sprintf(reason, OSMSG_KICK_REQUESTED, user->nick);
1009 reason = unsplit_string(argv+1, argc-1, NULL);
1011 limit = user->handle_info->opserv_level;
1012 for (n=channel->members.used; n>0;) {
1013 mn = channel->members.list[--n];
1014 if (IsService(mn->user)
1015 || (mn->user->handle_info
1016 && (mn->user->handle_info->opserv_level >= limit))) {
1019 KickChannelUser(mn->user, channel, bot, reason);
1022 DelChannelUser(bot, channel, "My work here is done", 0);
1023 reply("OSMSG_KICKALL_DONE", channel->name);
1027 static MODCMD_FUNC(cmd_kickban)
1029 struct mod_chanmode change;
1030 struct userNode *target;
1035 reason = alloca(strlen(OSMSG_KICK_REQUESTED)+strlen(user->nick)+1);
1036 sprintf(reason, OSMSG_KICK_REQUESTED, user->nick);
1038 reason = unsplit_string(argv+2, argc-2, NULL);
1040 target = GetUserH(argv[1]);
1042 reply("MSG_NICK_UNKNOWN", argv[1]);
1045 if (!GetUserMode(channel, target)) {
1046 reply("OSMSG_NOT_ON_CHANNEL", target->nick, channel->name);
1049 mod_chanmode_init(&change);
1051 change.args[0].mode = MODE_BAN;
1052 change.args[0].u.hostmask = mask = generate_hostmask(target, 0);
1053 modcmd_chanmode_announce(&change);
1054 KickChannelUser(target, channel, cmd->parent->bot, reason);
1059 static MODCMD_FUNC(cmd_kickbanall)
1061 struct modeNode *mn;
1062 struct userNode *bot = cmd->parent->bot;
1063 struct mod_chanmode *change;
1065 unsigned int limit, n, inchan;
1067 /* ircu doesn't let servers KICK users, so if OpServ's not in the
1068 * channel, we have to join it in temporarily. */
1069 if (!(inchan = GetUserMode(channel, bot) ? 1 : 0)) {
1070 change = mod_chanmode_alloc(2);
1071 change->args[0].mode = MODE_CHANOP;
1072 change->args[0].u.member = AddChannelUser(bot, channel);
1073 change->args[1].mode = MODE_BAN;
1074 change->args[1].u.hostmask = "*!*@*";
1076 change = mod_chanmode_alloc(1);
1077 change->args[0].mode = MODE_BAN;
1078 change->args[0].u.hostmask = "*!*@*";
1080 modcmd_chanmode_announce(change);
1081 mod_chanmode_free(change);
1083 reason = alloca(strlen(OSMSG_KICK_REQUESTED)+strlen(user->nick)+1);
1084 sprintf(reason, OSMSG_KICK_REQUESTED, user->nick);
1086 reason = unsplit_string(argv+1, argc-1, NULL);
1089 limit = user->handle_info->opserv_level;
1090 for (n=channel->members.used; n>0; ) {
1091 mn = channel->members.list[--n];
1092 if (IsService(mn->user)
1093 || (mn->user->handle_info
1094 && (mn->user->handle_info->opserv_level >= limit))) {
1097 KickChannelUser(mn->user, channel, bot, reason);
1100 DelChannelUser(bot, channel, "My work here is done", 0);
1101 reply("OSMSG_KICKALL_DONE", channel->name);
1105 static MODCMD_FUNC(cmd_part)
1109 if (!IsChannelName(argv[1])) {
1110 reply("MSG_NOT_CHANNEL_NAME");
1113 if ((channel = GetChannel(argv[1]))) {
1114 if (!GetUserMode(channel, cmd->parent->bot)) {
1115 reply("OSMSG_NOT_ON_CHANNEL", cmd->parent->bot->nick, channel->name);
1118 reason = (argc < 3) ? "Leaving." : unsplit_string(argv+2, argc-2, NULL);
1119 reply("OSMSG_LEAVING", channel->name);
1120 DelChannelUser(cmd->parent->bot, channel, reason, 0);
1125 static MODCMD_FUNC(cmd_mode)
1127 if (!modcmd_chanmode(argv+1, argc-1, MCP_ALLOW_OVB|MCP_KEY_FREE|MC_ANNOUNCE)) {
1128 reply("MSG_INVALID_MODES", unsplit_string(argv+1, argc-1, NULL));
1131 reply("OSMSG_MODE_SET", channel->name);
1135 static MODCMD_FUNC(cmd_op)
1137 struct mod_chanmode *change;
1138 unsigned int arg, count;
1140 change = mod_chanmode_alloc(argc-1);
1141 for (arg = 1, count = 0; arg < argc; ++arg) {
1142 struct userNode *victim;
1143 struct modeNode *mn;
1144 if (!(victim = GetUserH(argv[arg])))
1146 if (!(mn = GetUserMode(channel, victim)))
1148 if (mn->modes & MODE_CHANOP)
1150 change->args[count].mode = MODE_CHANOP;
1151 change->args[count++].u.member = mn;
1154 change->argc = count;
1155 modcmd_chanmode_announce(change);
1157 mod_chanmode_free(change);
1158 reply("OSMSG_OP_DONE");
1162 static MODCMD_FUNC(cmd_opall)
1164 struct mod_chanmode *change;
1165 unsigned int ii, count;
1167 change = mod_chanmode_alloc(channel->members.used);
1168 for (ii = count = 0; ii < channel->members.used; ++ii) {
1169 struct modeNode *mn = channel->members.list[ii];
1170 if (mn->modes & MODE_CHANOP)
1172 change->args[count].mode = MODE_CHANOP;
1173 change->args[count++].u.member = mn;
1176 change->argc = count;
1177 modcmd_chanmode_announce(change);
1179 mod_chanmode_free(change);
1180 reply("OSMSG_OPALL_DONE", channel->name);
1184 static MODCMD_FUNC(cmd_whois)
1186 struct userNode *target;
1190 #ifdef WITH_PROTOCOL_P10
1191 if (argv[1][0] == '*')
1192 target = GetUserN(argv[1]+1);
1195 target = GetUserH(argv[1]);
1197 reply("MSG_NICK_UNKNOWN", argv[1]);
1200 reply("OSMSG_WHOIS_NICK", target->nick);
1201 reply("OSMSG_WHOIS_HOST", target->ident, target->hostname);
1202 if (IsFakeHost(target))
1203 reply("OSMSG_WHOIS_FAKEHOST", target->fakehost);
1204 reply("OSMSG_WHOIS_IP", irc_ntoa(&target->ip));
1205 if (target->modes) {
1207 #define buffer_cat(str) (herelen = strlen(str), memcpy(buffer+bpos, str, herelen), bpos += herelen)
1208 if (IsInvisible(target)) buffer[bpos++] = 'i';
1209 if (IsWallOp(target)) buffer[bpos++] = 'w';
1210 if (IsOper(target)) buffer[bpos++] = 'o';
1211 if (IsGlobal(target)) buffer[bpos++] = 'g';
1212 if (IsService(target)) buffer[bpos++] = 'k';
1213 if (IsDeaf(target)) buffer[bpos++] = 'd';
1214 if (IsNoChan(target)) buffer[bpos++] = 'n';
1215 if (IsHiddenHost(target)) buffer[bpos++] = 'x';
1216 if (IsNoIdle(target)) buffer[bpos++] = 'I';
1217 if (IsGagged(target)) buffer_cat(" (gagged)");
1218 if (IsRegistering(target)) buffer_cat(" (registered account)");
1221 reply("OSMSG_WHOIS_MODES", buffer);
1223 reply("OSMSG_WHOIS_INFO", target->info);
1224 #ifdef WITH_PROTOCOL_P10
1225 reply("OSMSG_WHOIS_NUMERIC", target->numeric);
1227 reply("OSMSG_WHOIS_SERVER", target->uplink->name);
1228 reply("OSMSG_WHOIS_ACCOUNT", (target->handle_info ? target->handle_info->handle : "Not authenticated"));
1229 intervalString(buffer, now - target->timestamp, user->handle_info);
1230 reply("OSMSG_WHOIS_NICK_AGE", buffer);
1231 if (target->channels.used <= MAX_CHANNELS_WHOIS)
1232 opserv_ison(user, target, "OSMSG_WHOIS_CHANNELS");
1234 reply("OSMSG_WHOIS_HIDECHANS");
1238 static MODCMD_FUNC(cmd_unban)
1240 struct mod_chanmode change;
1241 mod_chanmode_init(&change);
1243 change.args[0].mode = MODE_REMOVE | MODE_BAN;
1244 change.args[0].u.hostmask = argv[1];
1245 modcmd_chanmode_announce(&change);
1246 reply("OSMSG_UNBAN_DONE", channel->name);
1250 static MODCMD_FUNC(cmd_voiceall)
1252 struct mod_chanmode *change;
1253 unsigned int ii, count;
1255 change = mod_chanmode_alloc(channel->members.used);
1256 for (ii = count = 0; ii < channel->members.used; ++ii) {
1257 struct modeNode *mn = channel->members.list[ii];
1258 if (mn->modes & (MODE_CHANOP|MODE_VOICE))
1260 change->args[count].mode = MODE_VOICE;
1261 change->args[count++].u.member = mn;
1264 change->argc = count;
1265 modcmd_chanmode_announce(change);
1267 mod_chanmode_free(change);
1268 reply("OSMSG_CHANNEL_VOICED", channel->name);
1272 static MODCMD_FUNC(cmd_devoiceall)
1274 struct mod_chanmode *change;
1275 unsigned int ii, count;
1277 change = mod_chanmode_alloc(channel->members.used);
1278 for (ii = count = 0; ii < channel->members.used; ++ii) {
1279 struct modeNode *mn = channel->members.list[ii];
1280 if (!(mn->modes & MODE_VOICE))
1282 change->args[count].mode = MODE_REMOVE | MODE_VOICE;
1283 change->args[count++].u.member = mn;
1286 change->argc = count;
1287 modcmd_chanmode_announce(change);
1289 mod_chanmode_free(change);
1290 reply("OSMSG_CHANNEL_DEVOICED", channel->name);
1294 static MODCMD_FUNC(cmd_stats_bad) {
1296 unsigned int ii, end, here_len;
1299 /* Show the bad word list.. */
1300 for (ii=end=0; ii<opserv_bad_words->used; ii++) {
1301 here_len = strlen(opserv_bad_words->list[ii]);
1302 if ((end + here_len + 2) > sizeof(buffer)) {
1304 reply("OSMSG_BADWORD_LIST", buffer);
1307 memcpy(buffer+end, opserv_bad_words->list[ii], here_len);
1309 buffer[end++] = ' ';
1312 reply("OSMSG_BADWORD_LIST", buffer);
1314 /* Show the exemption list.. */
1315 for (it=dict_first(opserv_exempt_channels), end=0; it; it=iter_next(it)) {
1316 here_len = strlen(iter_key(it));
1317 if ((end + here_len + 2) > sizeof(buffer)) {
1319 reply("OSMSG_EXEMPTED_LIST", buffer);
1322 memcpy(buffer+end, iter_key(it), here_len);
1324 buffer[end++] = ' ';
1327 reply("OSMSG_EXEMPTED_LIST", buffer);
1332 trace_links(struct userNode *bot, struct userNode *user, struct server *server, unsigned int depth) {
1333 unsigned int nn, pos;
1336 for (nn=1; nn<=depth; nn<<=1) ;
1337 for (pos=0, nn>>=1; nn>1; ) {
1339 buffer[pos++] = (depth & nn) ? ((nn == 1) ? '`' : ' ') : '|';
1340 buffer[pos++] = (nn == 1) ? '-': ' ';
1343 send_message(user, bot, "OSMSG_LINKS_SERVER", buffer, server->name, server->clients, server->description);
1344 if (!server->children.used)
1346 for (nn=0; nn<server->children.used-1; nn++) {
1347 trace_links(bot, user, server->children.list[nn], depth<<1);
1349 trace_links(bot, user, server->children.list[nn], (depth<<1)|1);
1352 static MODCMD_FUNC(cmd_stats_links) {
1353 trace_links(cmd->parent->bot, user, self, 1);
1358 static MODCMD_FUNC(cmd_stats_max) {
1359 reply("OSMSG_MAX_CLIENTS", max_clients, asctime(localtime(&max_clients_time)));
1363 static MODCMD_FUNC(cmd_stats_network) {
1364 struct helpfile_table tbl;
1365 unsigned int nn, tot_clients;
1368 tot_clients = dict_size(clients);
1369 reply("OSMSG_NETWORK_INFO", tot_clients, invis_clients, curr_opers.used);
1370 tbl.length = dict_size(servers)+1;
1372 tbl.flags = TABLE_NO_FREE;
1373 tbl.contents = calloc(tbl.length, sizeof(*tbl.contents));
1374 tbl.contents[0] = calloc(tbl.width, sizeof(**tbl.contents));
1375 tbl.contents[0][0] = "Server Name";
1376 tbl.contents[0][1] = "Clients";
1377 tbl.contents[0][2] = "Load";
1378 for (it=dict_first(servers), nn=1; it; it=iter_next(it)) {
1379 struct server *server = iter_data(it);
1380 char *buffer = malloc(32);
1381 tbl.contents[nn] = calloc(tbl.width, sizeof(**tbl.contents));
1382 tbl.contents[nn][0] = server->name;
1383 tbl.contents[nn][1] = buffer;
1384 sprintf(buffer, "%u", server->clients);
1385 tbl.contents[nn][2] = buffer + 16;
1386 sprintf(buffer+16, "%3.3g%%", ((double)server->clients/tot_clients)*100);
1389 table_send(cmd->parent->bot, user->nick, 0, 0, tbl);
1390 for (nn=1; nn<tbl.length; nn++) {
1391 free((char*)tbl.contents[nn][1]);
1392 free(tbl.contents[nn]);
1394 free(tbl.contents[0]);
1399 static MODCMD_FUNC(cmd_stats_network2) {
1400 struct helpfile_table tbl;
1404 tbl.length = dict_size(servers)+1;
1406 tbl.flags = TABLE_NO_FREE;
1407 tbl.contents = calloc(tbl.length, sizeof(*tbl.contents));
1408 tbl.contents[0] = calloc(tbl.width, sizeof(**tbl.contents));
1409 tbl.contents[0][0] = "Server Name";
1410 tbl.contents[0][1] = "Numeric";
1411 tbl.contents[0][2] = "Link Time";
1412 for (it=dict_first(servers), nn=1; it; it=iter_next(it)) {
1413 struct server *server = iter_data(it);
1414 char *buffer = malloc(64);
1417 tbl.contents[nn] = calloc(tbl.width, sizeof(**tbl.contents));
1418 tbl.contents[nn][0] = server->name;
1419 #ifdef WITH_PROTOCOL_P10
1420 sprintf(buffer, "%s (%ld)", server->numeric, base64toint(server->numeric, strlen(server->numeric)));
1424 tbl.contents[nn][1] = buffer;
1425 ofs = strlen(buffer) + 1;
1426 intervalString(buffer + ofs, now - server->link, user->handle_info);
1427 if (server->self_burst)
1428 strcat(buffer + ofs, " Bursting");
1429 tbl.contents[nn][2] = buffer + ofs;
1432 table_send(cmd->parent->bot, user->nick, 0, 0, tbl);
1433 for (nn=1; nn<tbl.length; nn++) {
1434 free((char*)tbl.contents[nn][1]);
1435 free(tbl.contents[nn]);
1437 free(tbl.contents[0]);
1442 static MODCMD_FUNC(cmd_stats_reserved) {
1445 reply("OSMSG_RESERVED_LIST");
1446 for (it = dict_first(opserv_reserved_nick_dict); it; it = iter_next(it))
1447 send_message_type(4, user, cmd->parent->bot, "%s", iter_key(it));
1451 static MODCMD_FUNC(cmd_stats_trusted) {
1453 struct trusted_host *th;
1454 char length[INTERVALLEN], issued[INTERVALLEN], limit[32];
1457 th = dict_find(opserv_trusted_hosts, argv[1], NULL);
1460 intervalString(issued, now - th->issued, user->handle_info);
1462 intervalString(length, th->expires - now, user->handle_info);
1464 sprintf(limit, "limit %lu", th->limit);
1465 reply("OSMSG_HOST_IS_TRUSTED",
1467 (th->limit ? limit : "no limit"),
1468 (th->issued ? issued : "some time"),
1469 (th->issuer ? th->issuer : "<unknown>"),
1470 (th->expires ? length : "never"),
1471 (th->reason ? th->reason : "<unknown>"));
1473 reply("OSMSG_HOST_NOT_TRUSTED", argv[1]);
1476 reply("OSMSG_TRUSTED_LIST");
1477 for (it = dict_first(opserv_trusted_hosts); it; it = iter_next(it)) {
1480 intervalString(issued, now - th->issued, user->handle_info);
1482 intervalString(length, th->expires - now, user->handle_info);
1484 sprintf(limit, "limit %lu", th->limit);
1485 reply("OSMSG_HOST_IS_TRUSTED", iter_key(it),
1486 (th->limit ? limit : "no limit"),
1487 (th->issued ? issued : "some time"),
1488 (th->issuer ? th->issuer : "<unknown>"),
1489 (th->expires ? length : "never"),
1490 (th->reason ? th->reason : "<unknown>"));
1496 static MODCMD_FUNC(cmd_stats_uplink) {
1497 extern struct cManagerNode cManager;
1498 struct uplinkNode *uplink;
1500 uplink = cManager.uplink;
1501 reply("OSMSG_UPLINK_START", uplink->name);
1502 reply("OSMSG_UPLINK_ADDRESS", uplink->host, uplink->port);
1506 static MODCMD_FUNC(cmd_stats_uptime) {
1507 extern int lines_processed;
1508 extern time_t boot_time;
1511 char uptime[INTERVALLEN];
1513 #if defined(HAVE_TIMES)
1514 static double clocks_per_sec;
1517 if (!clocks_per_sec) {
1518 #if defined(HAVE_SYSCONF) && defined(_SC_CLK_TCK)
1519 clocks_per_sec = sysconf(_SC_CLK_TCK);
1520 if (clocks_per_sec <= 0)
1523 log_module(OS_LOG, LOG_ERROR, "Unable to query sysconf(_SC_CLK_TCK), output of 'stats uptime' will be wrong");
1524 clocks_per_sec = CLOCKS_PER_SEC;
1528 user_time = buf.tms_utime / clocks_per_sec;
1529 kernel_time = buf.tms_stime / clocks_per_sec;
1530 #elif defined(HAVE_GETPROCESSTIMES)
1532 LARGE_INTEGER li[2];
1534 GetProcessTimes(GetCurrentProcess(), ×[0], ×[1], ×[2], ×[3]);
1535 li[0].LowPart = times[2].dwLowDateTime;
1536 li[0].HighPart = times[2].dwHighDateTime;
1537 kernel_time = li[0].QuadPart * 1e-7;
1538 li[1].LowPart = times[3].dwLowDateTime;
1539 li[1].HighPart = times[3].dwHighDateTime;
1540 user_time = li[1].QuadPart * 1e-7;
1546 intervalString(uptime, time(NULL)-boot_time, user->handle_info);
1547 reply("OSMSG_UPTIME_STATS", uptime, lines_processed, user_time, kernel_time);
1551 static MODCMD_FUNC(cmd_stats_alerts) {
1553 struct opserv_user_alert *alert;
1554 const char *reaction;
1556 reply("OSMSG_ALERTS_LIST");
1557 for (it = dict_first(opserv_user_alerts); it; it = iter_next(it)) {
1558 alert = iter_data(it);
1559 switch (alert->reaction) {
1560 case REACT_NOTICE: reaction = "notice"; break;
1561 case REACT_KILL: reaction = "kill"; break;
1562 case REACT_GLINE: reaction = "gline"; break;
1563 default: reaction = "<unknown>"; break;
1565 reply("OSMSG_ALERT_IS", iter_key(it), alert->owner, reaction, alert->text_discrim);
1570 static MODCMD_FUNC(cmd_stats_gags) {
1571 struct gag_entry *gag;
1572 struct helpfile_table table;
1576 reply("OSMSG_NO_GAGS");
1579 for (nn=0, gag=gagList; gag; nn++, gag=gag->next) ;
1580 table.length = nn+1;
1582 table.flags = TABLE_NO_FREE;
1583 table.contents = calloc(table.length, sizeof(char**));
1584 table.contents[0] = calloc(table.width, sizeof(char*));
1585 table.contents[0][0] = "Mask";
1586 table.contents[0][1] = "Owner";
1587 table.contents[0][2] = "Expires";
1588 table.contents[0][3] = "Reason";
1589 for (nn=1, gag=gagList; gag; nn++, gag=gag->next) {
1590 char expstr[INTERVALLEN];
1592 intervalString(expstr, gag->expires - now, user->handle_info);
1594 strcpy(expstr, "Never");
1595 table.contents[nn] = calloc(table.width, sizeof(char*));
1596 table.contents[nn][0] = gag->mask;
1597 table.contents[nn][1] = gag->owner;
1598 table.contents[nn][2] = strdup(expstr);
1599 table.contents[nn][3] = gag->reason;
1601 table_send(cmd->parent->bot, user->nick, 0, NULL, table);
1602 for (nn=1; nn<table.length; nn++) {
1603 free((char*)table.contents[nn][2]);
1604 free(table.contents[nn]);
1606 free(table.contents[0]);
1607 free(table.contents);
1611 static MODCMD_FUNC(cmd_stats_timeq) {
1612 reply("OSMSG_TIMEQ_INFO", timeq_size(), timeq_next()-now);
1616 static MODCMD_FUNC(cmd_stats_warn) {
1619 reply("OSMSG_WARN_LISTSTART");
1620 for (it=dict_first(opserv_chan_warn); it; it=iter_next(it))
1621 reply("OSMSG_WARN_LISTENTRY", iter_key(it), (char*)iter_data(it));
1622 reply("OSMSG_WARN_LISTEND");
1626 #if defined(WITH_MALLOC_SRVX)
1627 static MODCMD_FUNC(cmd_stats_memory) {
1628 extern unsigned long alloc_count, alloc_size;
1629 send_message_type(MSG_TYPE_NOXLATE, user, cmd->parent->bot,
1630 "%u allocations totalling %u bytes.",
1631 alloc_count, alloc_size);
1634 #elif defined(WITH_MALLOC_SLAB)
1635 static MODCMD_FUNC(cmd_stats_memory) {
1636 extern unsigned long slab_alloc_count, slab_count, slab_alloc_size;
1637 extern unsigned long big_alloc_count, big_alloc_size;
1638 send_message_type(MSG_TYPE_NOXLATE, user, cmd->parent->bot,
1639 "%u allocations in %u slabs totalling %u bytes.",
1640 slab_alloc_count, slab_count, slab_alloc_size);
1641 send_message_type(MSG_TYPE_NOXLATE, user, cmd->parent->bot,
1642 "%u big allocations totalling %u bytes.",
1643 big_alloc_count, big_alloc_size);
1648 static MODCMD_FUNC(cmd_dump)
1650 char linedup[MAXLEN], original[MAXLEN];
1652 unsplit_string(argv+1, argc-1, original);
1653 safestrncpy(linedup, original, sizeof(linedup));
1654 /* assume it's only valid IRC if we can parse it */
1655 if (parse_line(linedup, 1)) {
1657 reply("OSMSG_LINE_DUMPED");
1659 reply("OSMSG_RAW_PARSE_ERROR");
1663 static MODCMD_FUNC(cmd_raw)
1665 char linedup[MAXLEN], original[MAXLEN];
1667 unsplit_string(argv+1, argc-1, original);
1668 safestrncpy(linedup, original, sizeof(linedup));
1669 /* Try to parse the line before sending it; if it's too wrong,
1670 * maybe it will core us instead of our uplink. */
1671 parse_line(linedup, 1);
1673 reply("OSMSG_LINE_DUMPED");
1677 static struct userNode *
1678 opserv_add_reserve(struct svccmd *cmd, struct userNode *user, const char *nick, const char *ident, const char *host, const char *desc)
1680 struct userNode *resv = GetUserH(nick);
1682 if (IsService(resv)) {
1683 reply("MSG_SERVICE_IMMUNE", resv->nick);
1686 if (resv->handle_info
1687 && resv->handle_info->opserv_level > user->handle_info->opserv_level) {
1688 reply("OSMSG_LEVEL_TOO_LOW");
1692 if ((resv = AddLocalUser(nick, ident, host, desc, "+i"))) {
1693 dict_insert(opserv_reserved_nick_dict, resv->nick, resv);
1698 static MODCMD_FUNC(cmd_collide)
1700 struct userNode *resv;
1702 resv = opserv_add_reserve(cmd, user, argv[1], argv[2], argv[3], unsplit_string(argv+4, argc-4, NULL));
1704 reply("OSMSG_COLLIDED_NICK", resv->nick);
1707 reply("OSMSG_CLONE_FAILED", argv[1]);
1712 static MODCMD_FUNC(cmd_reserve)
1714 struct userNode *resv;
1716 resv = opserv_add_reserve(cmd, user, argv[1], argv[2], argv[3], unsplit_string(argv+4, argc-4, NULL));
1718 resv->modes |= FLAGS_PERSISTENT;
1719 reply("OSMSG_RESERVED_NICK", resv->nick);
1722 reply("OSMSG_CLONE_FAILED", argv[1]);
1728 free_reserve(char *nick)
1730 struct userNode *resv;
1734 resv = dict_find(opserv_reserved_nick_dict, nick, NULL);
1738 rlen = strlen(resv->nick)+strlen(OSMSG_PART_REASON);
1739 reason = alloca(rlen);
1740 snprintf(reason, rlen, OSMSG_PART_REASON, resv->nick);
1741 DelUser(resv, NULL, 1, reason);
1742 dict_remove(opserv_reserved_nick_dict, nick);
1746 static MODCMD_FUNC(cmd_unreserve)
1748 if (free_reserve(argv[1]))
1749 reply("OSMSG_NICK_UNRESERVED", argv[1]);
1751 reply("OSMSG_NOT_RESERVED", argv[1]);
1756 opserv_part_channel(void *data)
1758 DelChannelUser(opserv, data, "Leaving.", 0);
1761 static int alert_check_user(const char *key, void *data, void *extra);
1764 opserv_new_user_check(struct userNode *user)
1766 struct opserv_hostinfo *ohi;
1767 struct gag_entry *gag;
1768 char addr[IRC_NTOP_MAX_SIZE];
1770 /* Check to see if we should ignore them entirely. */
1771 if (IsLocal(user) || IsService(user))
1774 /* Check for alerts, and stop if we find one that kills them. */
1775 if (dict_foreach(opserv_user_alerts, alert_check_user, user))
1778 /* Gag them if appropriate. */
1779 for (gag = gagList; gag; gag = gag->next) {
1780 if (user_matches_glob(user, gag->mask, MATCH_USENICK)) {
1781 gag_helper_func(user, NULL);
1786 /* Add to host info struct */
1787 irc_ntop(addr, sizeof(addr), &user->ip);
1788 if (!(ohi = dict_find(opserv_hostinfo_dict, addr, NULL))) {
1789 ohi = calloc(1, sizeof(*ohi));
1790 dict_insert(opserv_hostinfo_dict, strdup(addr), ohi);
1791 userList_init(&ohi->clients);
1793 userList_append(&ohi->clients, user);
1795 /* Only warn of new user floods outside of bursts. */
1796 if (!user->uplink->burst) {
1797 if (!policer_conforms(&opserv_conf.new_user_policer, now, 10)) {
1798 if (!new_user_flood) {
1800 opserv_alert("Warning: Possible new-user flood.");
1807 /* Only warn or G-line if there's an untrusted max and their IP is sane. */
1808 if (opserv_conf.untrusted_max
1809 && irc_in_addr_is_valid(user->ip)
1810 && !irc_in_addr_is_loopback(user->ip)) {
1811 struct trusted_host *th = dict_find(opserv_trusted_hosts, addr, NULL);
1812 unsigned int limit = th ? th->limit : opserv_conf.untrusted_max;
1814 /* 0 means unlimited hosts */
1815 } else if (ohi->clients.used == limit) {
1817 for (nn=0; nn<ohi->clients.used; nn++)
1818 send_message(ohi->clients.list[nn], opserv, "OSMSG_CLONE_WARNING");
1819 } else if (ohi->clients.used > limit) {
1820 char target[IRC_NTOP_MAX_SIZE + 3] = { '*', '@', '\0' };
1821 strcpy(target + 2, addr);
1822 gline_add(opserv->nick, target, opserv_conf.clone_gline_duration, "AUTO Excessive connections from a single host.", now, now, 1);
1830 opserv_user_cleanup(struct userNode *user, UNUSED_ARG(struct userNode *killer), UNUSED_ARG(const char *why))
1832 struct opserv_hostinfo *ohi;
1833 char addr[IRC_NTOP_MAX_SIZE];
1835 if (IsLocal(user)) {
1836 /* Try to remove it from the reserved nick dict without
1837 * calling free_reserve, because that would call DelUser(),
1838 * and we'd loop back to here. */
1839 dict_remove(opserv_reserved_nick_dict, user->nick);
1842 irc_ntop(addr, sizeof(addr), &user->ip);
1843 if ((ohi = dict_find(opserv_hostinfo_dict, addr, NULL))) {
1844 userList_remove(&ohi->clients, user);
1845 if (ohi->clients.used == 0)
1846 dict_remove(opserv_hostinfo_dict, addr);
1851 opserv_bad_channel(const char *name)
1856 dict_find(opserv_exempt_channels, name, &present);
1860 if (gline_find(name))
1863 for (found=0; found<opserv_bad_words->used; ++found)
1864 if (irccasestr(name, opserv_bad_words->list[found]))
1871 opserv_shutdown_channel(struct chanNode *channel, const char *reason)
1873 struct mod_chanmode *change;
1876 change = mod_chanmode_alloc(2);
1877 change->modes_set = MODE_SECRET | MODE_INVITEONLY;
1878 change->args[0].mode = MODE_CHANOP;
1879 change->args[0].u.member = AddChannelUser(opserv, channel);
1880 change->args[1].mode = MODE_BAN;
1881 change->args[1].u.hostmask = "*!*@*";
1882 mod_chanmode_announce(opserv, channel, change);
1883 mod_chanmode_free(change);
1884 for (nn=channel->members.used; nn>0; ) {
1885 struct modeNode *mNode = channel->members.list[--nn];
1886 if (IsService(mNode->user))
1888 KickChannelUser(mNode->user, channel, opserv, user_find_message(mNode->user, reason));
1890 timeq_add(now + opserv_conf.purge_lock_delay, opserv_part_channel, channel);
1894 opserv_channel_check(struct chanNode *newchan)
1898 if (!newchan->join_policer.params) {
1899 newchan->join_policer.last_req = now;
1900 newchan->join_policer.params = opserv_conf.join_policer_params;
1902 if ((warning = dict_find(opserv_chan_warn, newchan->name, NULL))) {
1903 char message[MAXLEN];
1904 snprintf(message, sizeof(message), "Channel activity warning for channel %s: %s", newchan->name, warning);
1905 global_message(MESSAGE_RECIPIENT_OPERS, message);
1908 /* Wait until the join check to shut channels down. */
1909 newchan->bad_channel = opserv_bad_channel(newchan->name);
1913 opserv_channel_delete(struct chanNode *chan)
1915 timeq_del(0, opserv_part_channel, chan, TIMEQ_IGNORE_WHEN);
1919 opserv_join_check(struct modeNode *mNode)
1921 struct userNode *user = mNode->user;
1922 struct chanNode *channel = mNode->channel;
1925 if (IsService(user))
1928 dict_foreach(opserv_channel_alerts, alert_check_user, user);
1930 if (channel->bad_channel) {
1931 opserv_debug("Found $b%s$b in bad-word channel $b%s$b; removing the user.", user->nick, channel->name);
1932 if (channel->name[0] != '#')
1933 DelUser(user, opserv, 1, "OSMSG_ILLEGAL_KILL_REASON");
1934 else if (!GetUserMode(channel, opserv))
1935 opserv_shutdown_channel(channel, "OSMSG_ILLEGAL_REASON");
1937 send_message(user, opserv, "OSMSG_ILLEGAL_CHANNEL", channel->name);
1938 msg = user_find_message(user, "OSMSG_ILLEGAL_REASON");
1939 KickChannelUser(user, channel, opserv, msg);
1944 if (user->uplink->burst)
1946 if (policer_conforms(&channel->join_policer, now, 1.0)) {
1947 channel->join_flooded = 0;
1950 if (!channel->join_flooded) {
1951 /* Don't moderate the channel unless it is activated and
1952 the number of users in the channel is over the threshold. */
1953 struct mod_chanmode change;
1954 mod_chanmode_init(&change);
1955 channel->join_flooded = 1;
1956 if (opserv && opserv_conf.join_flood_moderate && (channel->members.used > opserv_conf.join_flood_moderate_threshold)) {
1957 if (!GetUserMode(channel, opserv)) {
1958 /* If we aren't in the channel, join it. */
1959 change.args[0].mode = MODE_CHANOP;
1960 change.args[0].u.member = AddChannelUser(opserv, channel);
1963 change.modes_set = (MODE_MODERATED | MODE_DELAYJOINS) & ~channel->modes;
1964 if (change.modes_set || change.argc)
1965 mod_chanmode_announce(opserv, channel, &change);
1966 send_target_message(0, channel->name, opserv, "OSMSG_FLOOD_MODERATE");
1967 opserv_alert("Warning: Possible join flood in %s (currently %d users; channel moderated).", channel->name, channel->members.used);
1969 opserv_alert("Warning: Possible join flood in %s (currently %d users).", channel->name, channel->members.used);
1972 log_module(OS_LOG, LOG_INFO, "Join to %s during flood: "IDENT_FORMAT, channel->name, IDENT_DATA(user));
1977 opserv_add_bad_word(struct svccmd *cmd, struct userNode *user, const char *new_bad) {
1978 unsigned int bad_idx;
1980 for (bad_idx = 0; bad_idx < opserv_bad_words->used; ++bad_idx) {
1981 char *orig_bad = opserv_bad_words->list[bad_idx];
1982 if (irccasestr(new_bad, orig_bad)) {
1984 reply("OSMSG_BAD_REDUNDANT", new_bad, orig_bad);
1986 } else if (irccasestr(orig_bad, new_bad)) {
1988 reply("OSMSG_BAD_GROWING", orig_bad, new_bad);
1990 opserv_bad_words->list[bad_idx] = strdup(new_bad);
1991 for (bad_idx++; bad_idx < opserv_bad_words->used; bad_idx++) {
1992 orig_bad = opserv_bad_words->list[bad_idx];
1993 if (!irccasestr(orig_bad, new_bad))
1996 reply("OSMSG_BAD_NUKING", orig_bad);
1997 string_list_delete(opserv_bad_words, bad_idx);
2004 string_list_append(opserv_bad_words, strdup(new_bad));
2006 reply("OSMSG_ADDED_BAD", new_bad);
2010 static MODCMD_FUNC(cmd_addbad)
2012 unsigned int arg, count;
2014 int bad_found, exempt_found;
2016 /* Create the bad word if it doesn't exist. */
2017 bad_found = !opserv_add_bad_word(cmd, user, argv[1]);
2019 /* Look for exception modifiers. */
2020 for (arg=2; arg<argc; arg++) {
2021 if (!irccasecmp(argv[arg], "except")) {
2022 reply("MSG_DEPRECATED_COMMAND", "addbad ... except", "addexempt");
2024 reply("MSG_MISSING_PARAMS", "except");
2027 for (count = 0; (arg < argc) && IsChannelName(argv[arg]); arg++) {
2028 dict_find(opserv_exempt_channels, argv[arg], &exempt_found);
2029 if (!exempt_found) {
2030 dict_insert(opserv_exempt_channels, strdup(argv[arg]), NULL);
2034 reply("OSMSG_ADDED_EXEMPTIONS", count);
2036 reply("MSG_DEPRECATED_COMMAND", "addbad (with modifiers)", "addbad");
2037 reply("OSMSG_BAD_MODIFIER", argv[arg]);
2041 /* Scan for existing channels that match the new bad word. */
2043 for (it = dict_first(channels); it; it = iter_next(it)) {
2044 struct chanNode *channel = iter_data(it);
2046 if (!opserv_bad_channel(channel->name))
2048 channel->bad_channel = 1;
2049 if (channel->name[0] == '#')
2050 opserv_shutdown_channel(channel, "OSMSG_ILLEGAL_REASON");
2053 for (nn=0; nn<channel->members.used; nn++) {
2054 struct userNode *user = channel->members.list[nn]->user;
2055 DelUser(user, cmd->parent->bot, 1, "OSMSG_ILLEGAL_KILL_REASON");
2064 static MODCMD_FUNC(cmd_delbad)
2069 for (nn=0; nn<opserv_bad_words->used; nn++) {
2070 if (!irccasecmp(opserv_bad_words->list[nn], argv[1])) {
2071 string_list_delete(opserv_bad_words, nn);
2072 for (it = dict_first(channels); it; it = iter_next(it)) {
2073 channel = iter_data(it);
2074 if (irccasestr(channel->name, argv[1])
2075 && !opserv_bad_channel(channel->name)) {
2076 DelChannelUser(cmd->parent->bot, channel, "Channel name no longer contains a bad word.", 1);
2077 timeq_del(0, opserv_part_channel, channel, TIMEQ_IGNORE_WHEN);
2078 channel->bad_channel = 0;
2081 reply("OSMSG_REMOVED_BAD", argv[1]);
2085 reply("OSMSG_NOT_BAD_WORD", argv[1]);
2089 static MODCMD_FUNC(cmd_addexempt)
2091 const char *chanName;
2093 if ((argc > 1) && IsChannelName(argv[1])) {
2096 reply("MSG_NOT_CHANNEL_NAME");
2100 dict_insert(opserv_exempt_channels, strdup(chanName), NULL);
2101 channel = GetChannel(chanName);
2103 if (channel->bad_channel) {
2104 DelChannelUser(cmd->parent->bot, channel, "Channel is now exempt from bad-word checking.", 1);
2105 timeq_del(0, opserv_part_channel, channel, TIMEQ_IGNORE_WHEN);
2107 channel->bad_channel = 0;
2109 reply("OSMSG_ADDED_EXEMPTION", chanName);
2113 static MODCMD_FUNC(cmd_delexempt)
2115 const char *chanName;
2117 if ((argc > 1) && IsChannelName(argv[1])) {
2120 reply("MSG_NOT_CHANNEL_NAME");
2124 if (!dict_remove(opserv_exempt_channels, chanName)) {
2125 reply("OSMSG_NOT_EXEMPT", chanName);
2128 reply("OSMSG_REMOVED_EXEMPTION", chanName);
2133 opserv_expire_trusted_host(void *data)
2135 struct trusted_host *th = data;
2136 dict_remove(opserv_trusted_hosts, th->ipaddr);
2140 opserv_add_trusted_host(const char *ipaddr, unsigned int limit, const char *issuer, time_t issued, time_t expires, const char *reason)
2142 struct trusted_host *th;
2143 th = calloc(1, sizeof(*th));
2146 th->ipaddr = strdup(ipaddr);
2147 th->reason = reason ? strdup(reason) : NULL;
2148 th->issuer = issuer ? strdup(issuer) : NULL;
2149 th->issued = issued;
2151 th->expires = expires;
2152 dict_insert(opserv_trusted_hosts, th->ipaddr, th);
2154 timeq_add(th->expires, opserv_expire_trusted_host, th);
2158 free_trusted_host(void *data)
2160 struct trusted_host *th = data;
2167 static MODCMD_FUNC(cmd_addtrust)
2169 unsigned long interval;
2171 irc_in_addr_t tmpaddr;
2174 if (dict_find(opserv_trusted_hosts, argv[1], NULL)) {
2175 reply("OSMSG_ALREADY_TRUSTED", argv[1]);
2179 if (!irc_pton(&tmpaddr, NULL, argv[1])) {
2180 reply("OSMSG_BAD_IP", argv[1]);
2184 count = strtoul(argv[2], &tmp, 10);
2186 reply("OSMSG_BAD_NUMBER", argv[2]);
2190 interval = ParseInterval(argv[3]);
2191 if (!interval && strcmp(argv[3], "0")) {
2192 reply("MSG_INVALID_DURATION", argv[3]);
2196 reason = unsplit_string(argv+4, argc-4, NULL);
2197 opserv_add_trusted_host(argv[1], count, user->handle_info->handle, now, interval ? (now + interval) : 0, reason);
2198 reply("OSMSG_ADDED_TRUSTED");
2202 static MODCMD_FUNC(cmd_edittrust)
2204 unsigned long interval;
2205 struct trusted_host *th;
2209 th = dict_find(opserv_trusted_hosts, argv[1], NULL);
2211 reply("OSMSG_NOT_TRUSTED", argv[1]);
2214 count = strtoul(argv[2], &tmp, 10);
2215 if (!count || *tmp) {
2216 reply("OSMSG_BAD_NUMBER", argv[2]);
2219 interval = ParseInterval(argv[3]);
2220 if (!interval && strcmp(argv[3], "0")) {
2221 reply("MSG_INVALID_DURATION", argv[3]);
2224 reason = unsplit_string(argv+4, argc-4, NULL);
2226 timeq_del(th->expires, opserv_expire_trusted_host, th, 0);
2229 th->reason = strdup(reason);
2231 th->issuer = strdup(user->handle_info->handle);
2235 th->expires = now + interval;
2236 timeq_add(th->expires, opserv_expire_trusted_host, th);
2239 reply("OSMSG_UPDATED_TRUSTED", th->ipaddr);
2243 static MODCMD_FUNC(cmd_deltrust)
2247 for (n=1; n<argc; n++) {
2248 struct trusted_host *th = dict_find(opserv_trusted_hosts, argv[n], NULL);
2252 timeq_del(th->expires, opserv_expire_trusted_host, th, 0);
2253 dict_remove(opserv_trusted_hosts, argv[n]);
2255 reply("OSMSG_REMOVED_TRUSTED");
2259 /* This doesn't use dict_t because it's a little simpler to open-code the
2260 * comparisons (and simpler arg-passing for the ADD subcommand).
2262 static MODCMD_FUNC(cmd_clone)
2265 struct userNode *clone;
2267 clone = GetUserH(argv[2]);
2268 if (!irccasecmp(argv[1], "ADD")) {
2270 char ident[USERLEN+1];
2273 reply("MSG_MISSING_PARAMS", argv[1]);
2278 reply("OSMSG_CLONE_EXISTS", argv[2]);
2281 userinfo = unsplit_string(argv+4, argc-4, NULL);
2282 for (i=0; argv[3][i] && (i<USERLEN); i++) {
2283 if (argv[3][i] == '@') {
2287 ident[i] = argv[3][i];
2290 if (!argv[3][i] || (i==USERLEN)) {
2291 reply("OSMSG_NOT_A_HOSTMASK");
2294 if (!(clone = AddLocalUser(argv[2], ident, argv[3]+i, userinfo, "+i"))) {
2295 reply("OSMSG_CLONE_FAILED", argv[2]);
2298 reply("OSMSG_CLONE_ADDED", clone->nick);
2302 reply("MSG_NICK_UNKNOWN", argv[2]);
2305 if (clone->uplink != self || IsService(clone)) {
2306 reply("OSMSG_NOT_A_CLONE", clone->nick);
2309 if (!irccasecmp(argv[1], "REMOVE")) {
2312 reason = unsplit_string(argv+3, argc-3, NULL);
2315 tmp = alloca(strlen(clone->nick) + strlen(OSMSG_PART_REASON));
2316 sprintf(tmp, OSMSG_PART_REASON, clone->nick);
2319 DelUser(clone, NULL, 1, reason);
2320 reply("OSMSG_CLONE_REMOVED", argv[2]);
2324 reply("MSG_MISSING_PARAMS", argv[1]);
2328 channel = GetChannel(argv[3]);
2329 if (!irccasecmp(argv[1], "JOIN")) {
2331 && !(channel = AddChannel(argv[3], now, NULL, NULL))) {
2332 reply("MSG_CHANNEL_UNKNOWN", argv[3]);
2335 AddChannelUser(clone, channel);
2336 reply("OSMSG_CLONE_JOINED", clone->nick, channel->name);
2339 if (!irccasecmp(argv[1], "PART")) {
2341 reply("MSG_CHANNEL_UNKNOWN", argv[3]);
2344 if (!GetUserMode(channel, clone)) {
2345 reply("OSMSG_NOT_ON_CHANNEL", clone->nick, channel->name);
2348 reply("OSMSG_CLONE_PARTED", clone->nick, channel->name);
2349 DelChannelUser(clone, channel, "Leaving.", 0);
2352 if (!irccasecmp(argv[1], "OP")) {
2353 struct mod_chanmode change;
2355 reply("MSG_CHANNEL_UNKNOWN", argv[3]);
2358 mod_chanmode_init(&change);
2360 change.args[0].mode = MODE_CHANOP;
2361 change.args[0].u.member = GetUserMode(channel, clone);
2362 if (!change.args[0].u.member) {
2363 reply("OSMSG_NOT_ON_CHANNEL", clone->nick, channel->name);
2366 modcmd_chanmode_announce(&change);
2367 reply("OSMSG_OPS_GIVEN", channel->name, clone->nick);
2371 reply("MSG_MISSING_PARAMS", argv[1]);
2375 if (!irccasecmp(argv[1], "SAY")) {
2376 char *text = unsplit_string(argv+4, argc-4, NULL);
2377 irc_privmsg(clone, argv[3], text);
2378 reply("OSMSG_CLONE_SAID", clone->nick, argv[3]);
2381 reply("OSMSG_UNKNOWN_SUBCOMMAND", argv[1], argv[0]);
2385 static struct helpfile_expansion
2386 opserv_help_expand(const char *variable)
2388 extern struct userNode *message_source;
2389 struct helpfile_expansion exp;
2390 struct service *service;
2396 if (!(service = service_find(message_source->nick))) {
2397 exp.type = HF_STRING;
2398 exp.value.str = NULL;
2399 } else if (!irccasecmp(variable, "index")) {
2400 exp.type = HF_TABLE;
2401 exp.value.table.length = 1;
2402 exp.value.table.width = 2;
2403 exp.value.table.flags = TABLE_REPEAT_HEADERS | TABLE_REPEAT_ROWS;
2404 exp.value.table.contents = calloc(dict_size(service->commands)+1, sizeof(char**));
2405 exp.value.table.contents[0] = calloc(exp.value.table.width, sizeof(char*));
2406 exp.value.table.contents[0][0] = "Command";
2407 exp.value.table.contents[0][1] = "Level";
2408 for (it=dict_first(service->commands); it; it=iter_next(it)) {
2409 cmd = iter_data(it);
2410 row = exp.value.table.length++;
2411 exp.value.table.contents[row] = calloc(exp.value.table.width, sizeof(char*));
2412 exp.value.table.contents[row][0] = iter_key(it);
2413 level = cmd->min_opserv_level;
2414 if (!level_strings[level]) {
2415 level_strings[level] = malloc(16);
2416 snprintf(level_strings[level], 16, "%3d", level);
2418 exp.value.table.contents[row][1] = level_strings[level];
2420 } else if (!strncasecmp(variable, "level", 5)) {
2421 cmd = dict_find(service->commands, variable+6, NULL);
2422 exp.type = HF_STRING;
2424 level = cmd->min_opserv_level;
2425 exp.value.str = malloc(16);
2426 snprintf(exp.value.str, 16, "%3d", level);
2428 exp.value.str = NULL;
2431 exp.type = HF_STRING;
2432 exp.value.str = NULL;
2438 opserv_define_func(const char *name, modcmd_func_t *func, int min_level, int reqchan, int min_argc)
2440 char buf[16], *flags = NULL;
2441 unsigned int iflags = 0;
2442 sprintf(buf, "%d", min_level);
2444 case 1: flags = "+acceptchan"; break;
2445 case 3: flags = "+acceptpluschan"; /* fall through */
2446 case 2: iflags = MODCMD_REQUIRE_CHANNEL; break;
2449 return modcmd_register(opserv_module, name, func, min_argc, iflags, "level", buf, "flags", flags, "flags", "+oper", NULL);
2451 return modcmd_register(opserv_module, name, func, min_argc, iflags, "level", buf, "flags", "+oper", NULL);
2455 int add_reserved(const char *key, void *data, void *extra)
2457 struct record_data *rd = data;
2458 const char *ident, *hostname, *desc;
2459 struct userNode *reserve;
2460 ident = database_get_data(rd->d.object, KEY_IDENT, RECDB_QSTRING);
2462 log_module(OS_LOG, LOG_ERROR, "Missing ident for reserve of %s", key);
2465 hostname = database_get_data(rd->d.object, KEY_HOSTNAME, RECDB_QSTRING);
2467 log_module(OS_LOG, LOG_ERROR, "Missing hostname for reserve of %s", key);
2470 desc = database_get_data(rd->d.object, KEY_DESC, RECDB_QSTRING);
2472 log_module(OS_LOG, LOG_ERROR, "Missing description for reserve of %s", key);
2475 if ((reserve = AddLocalUser(key, ident, hostname, desc, "+i"))) {
2476 reserve->modes |= FLAGS_PERSISTENT;
2477 dict_insert(extra, reserve->nick, reserve);
2483 foreach_matching_user(const char *hostmask, discrim_search_func func, void *extra)
2487 unsigned int matched;
2489 if (!self->uplink) return 0;
2490 discrim = calloc(1, sizeof(*discrim));
2491 discrim->limit = dict_size(clients);
2492 discrim->max_level = ~0;
2493 discrim->max_ts = now;
2494 discrim->max_channels = INT_MAX;
2495 discrim->authed = -1;
2496 discrim->info_space = -1;
2497 dupmask = strdup(hostmask);
2498 if (split_ircmask(dupmask, &discrim->mask_nick, &discrim->mask_ident, &discrim->mask_host)) {
2499 if (!irc_pton(&discrim->ip_mask, &discrim->ip_mask_bits, discrim->mask_host))
2500 discrim->ip_mask_bits = 0;
2501 matched = opserv_discrim_search(discrim, func, extra);
2503 log_module(OS_LOG, LOG_ERROR, "Couldn't split IRC mask for gag %s!", hostmask);
2512 gag_free(struct gag_entry *gag)
2514 unsigned int ungagged;
2516 /* Remove from gag list */
2517 if (gagList == gag) {
2518 gagList = gag->next;
2520 struct gag_entry *prev;
2521 for (prev = gagList; prev->next != gag; prev = prev->next) ;
2522 prev->next = gag->next;
2525 ungagged = foreach_matching_user(gag->mask, ungag_helper_func, NULL);
2527 /* Deallocate storage */
2537 gag_expire(void *data)
2543 gag_create(const char *mask, const char *owner, const char *reason, time_t expires)
2545 struct gag_entry *gag;
2547 /* Create gag and put it into linked list */
2548 gag = calloc(1, sizeof(*gag));
2549 gag->mask = strdup(mask);
2550 gag->owner = strdup(owner ? owner : "<unknown>");
2551 gag->reason = strdup(reason ? reason : "<unknown>");
2552 gag->expires = expires;
2554 timeq_add(gag->expires, gag_expire, gag);
2555 gag->next = gagList;
2558 /* If we're linked, see if who the gag applies to */
2559 return foreach_matching_user(mask, gag_helper_func, gag);
2563 add_gag_helper(const char *key, void *data, UNUSED_ARG(void *extra))
2565 struct record_data *rd = data;
2566 char *owner, *reason, *expstr;
2569 owner = database_get_data(rd->d.object, KEY_OWNER, RECDB_QSTRING);
2570 reason = database_get_data(rd->d.object, KEY_REASON, RECDB_QSTRING);
2571 expstr = database_get_data(rd->d.object, KEY_EXPIRES, RECDB_QSTRING);
2572 expires = expstr ? strtoul(expstr, NULL, 0) : 0;
2573 gag_create(key, owner, reason, expires);
2578 static struct opserv_user_alert *
2579 opserv_add_user_alert(struct userNode *req, const char *name, opserv_alert_reaction reaction, const char *text_discrim)
2582 char *wordv[MAXNUMPARAMS], *discrim_copy;
2583 struct opserv_user_alert *alert;
2586 if (dict_find(opserv_user_alerts, name, NULL)) {
2587 send_message(req, opserv, "OSMSG_ALERT_EXISTS", name);
2590 alert = malloc(sizeof(*alert));
2591 alert->owner = strdup(req->handle_info ? req->handle_info->handle : req->nick);
2592 alert->text_discrim = strdup(text_discrim);
2593 discrim_copy = strdup(text_discrim); /* save a copy of the discrim */
2594 wordc = split_line(discrim_copy, false, ArrayLength(wordv), wordv);
2595 alert->discrim = opserv_discrim_create(req, wordc, wordv, 0);
2596 if (!alert->discrim) {
2597 free(alert->text_discrim);
2602 alert->split_discrim = discrim_copy;
2603 name_dup = strdup(name);
2604 if (!alert->discrim->reason)
2605 alert->discrim->reason = strdup(name);
2606 alert->reaction = reaction;
2607 dict_insert(opserv_user_alerts, name_dup, alert);
2608 /* Stick the alert into the appropriate additional alert dict(s).
2609 * For channel alerts, we only use channels and min_channels;
2610 * max_channels would have to be checked on /part, which we do not
2611 * yet do, and which seems of questionable value.
2613 if (alert->discrim->channel || alert->discrim->min_channels)
2614 dict_insert(opserv_channel_alerts, name_dup, alert);
2615 if (alert->discrim->mask_nick)
2616 dict_insert(opserv_nick_based_alerts, name_dup, alert);
2617 if (alert->discrim->accountmask || alert->discrim->authed != -1)
2618 dict_insert(opserv_account_alerts, name_dup, alert);
2623 add_chan_warn(const char *key, void *data, UNUSED_ARG(void *extra))
2625 struct record_data *rd = data;
2626 char *reason = GET_RECORD_QSTRING(rd);
2628 /* i hope this can't happen */
2630 reason = "No Reason";
2632 dict_insert(opserv_chan_warn, strdup(key), strdup(reason));
2637 add_user_alert(const char *key, void *data, UNUSED_ARG(void *extra))
2640 const char *discrim, *react, *owner;
2641 opserv_alert_reaction reaction;
2642 struct opserv_user_alert *alert;
2644 if (!(alert_dict = GET_RECORD_OBJECT((struct record_data *)data))) {
2645 log_module(OS_LOG, LOG_ERROR, "Bad type (not a record) for alert %s.", key);
2648 discrim = database_get_data(alert_dict, KEY_DISCRIM, RECDB_QSTRING);
2649 react = database_get_data(alert_dict, KEY_REACTION, RECDB_QSTRING);
2650 if (!react || !irccasecmp(react, "notice"))
2651 reaction = REACT_NOTICE;
2652 else if (!irccasecmp(react, "kill"))
2653 reaction = REACT_KILL;
2654 else if (!irccasecmp(react, "gline"))
2655 reaction = REACT_GLINE;
2657 log_module(OS_LOG, LOG_ERROR, "Invalid reaction %s for alert %s.", react, key);
2660 alert = opserv_add_user_alert(opserv, key, reaction, discrim);
2662 log_module(OS_LOG, LOG_ERROR, "Unable to create alert %s from database.", key);
2665 owner = database_get_data(alert_dict, KEY_OWNER, RECDB_QSTRING);
2667 alert->owner = strdup(owner ? owner : "<unknown>");
2672 trusted_host_read(const char *host, void *data, UNUSED_ARG(void *extra))
2674 struct record_data *rd = data;
2675 const char *limit, *str, *reason, *issuer;
2676 time_t issued, expires;
2678 if (rd->type == RECDB_QSTRING) {
2679 /* old style host by itself */
2680 limit = GET_RECORD_QSTRING(rd);
2685 } else if (rd->type == RECDB_OBJECT) {
2686 dict_t obj = GET_RECORD_OBJECT(rd);
2687 /* new style structure */
2688 limit = database_get_data(obj, KEY_LIMIT, RECDB_QSTRING);
2689 str = database_get_data(obj, KEY_EXPIRES, RECDB_QSTRING);
2690 expires = str ? ParseInterval(str) : 0;
2691 reason = database_get_data(obj, KEY_REASON, RECDB_QSTRING);
2692 issuer = database_get_data(obj, KEY_ISSUER, RECDB_QSTRING);
2693 str = database_get_data(obj, KEY_ISSUED, RECDB_QSTRING);
2694 issued = str ? ParseInterval(str) : 0;
2698 if (expires && (expires < now))
2700 opserv_add_trusted_host(host, (limit ? strtoul(limit, NULL, 0) : 0), issuer, issued, expires, reason);
2705 opserv_saxdb_read(struct dict *conf_db)
2708 struct record_data *rd;
2712 if ((object = database_get_data(conf_db, KEY_RESERVES, RECDB_OBJECT)))
2713 dict_foreach(object, add_reserved, opserv_reserved_nick_dict);
2714 if ((rd = database_get_path(conf_db, KEY_BAD_WORDS))) {
2716 case RECDB_STRING_LIST:
2717 /* Add words one by one just in case there are overlaps from an old DB. */
2718 for (nn=0; nn<rd->d.slist->used; ++nn)
2719 opserv_add_bad_word(NULL, NULL, rd->d.slist->list[nn]);
2722 for (it=dict_first(rd->d.object); it; it=iter_next(it)) {
2723 opserv_add_bad_word(NULL, NULL, iter_key(it));
2725 if (rd->type == RECDB_STRING_LIST)
2726 for (nn=0; nn<rd->d.slist->used; nn++)
2727 dict_insert(opserv_exempt_channels, strdup(rd->d.slist->list[nn]), NULL);
2734 if ((rd = database_get_path(conf_db, KEY_EXEMPT_CHANNELS))
2735 && (rd->type == RECDB_STRING_LIST)) {
2736 for (nn=0; nn<rd->d.slist->used; ++nn)
2737 dict_insert(opserv_exempt_channels, strdup(rd->d.slist->list[nn]), NULL);
2739 if ((object = database_get_data(conf_db, KEY_MAX_CLIENTS, RECDB_OBJECT))) {
2741 if ((str = database_get_data(object, KEY_MAX, RECDB_QSTRING)))
2742 max_clients = atoi(str);
2743 if ((str = database_get_data(object, KEY_TIME, RECDB_QSTRING)))
2744 max_clients_time = atoi(str);
2746 if ((object = database_get_data(conf_db, KEY_TRUSTED_HOSTS, RECDB_OBJECT)))
2747 dict_foreach(object, trusted_host_read, opserv_trusted_hosts);
2748 if ((object = database_get_data(conf_db, KEY_GAGS, RECDB_OBJECT)))
2749 dict_foreach(object, add_gag_helper, NULL);
2750 if ((object = database_get_data(conf_db, KEY_ALERTS, RECDB_OBJECT)))
2751 dict_foreach(object, add_user_alert, NULL);
2752 if ((object = database_get_data(conf_db, KEY_WARN, RECDB_OBJECT)))
2753 dict_foreach(object, add_chan_warn, NULL);
2758 opserv_saxdb_write(struct saxdb_context *ctx)
2760 struct string_list *slist;
2763 /* reserved nicks */
2764 if (dict_size(opserv_reserved_nick_dict)) {
2765 saxdb_start_record(ctx, KEY_RESERVES, 1);
2766 for (it = dict_first(opserv_reserved_nick_dict); it; it = iter_next(it)) {
2767 struct userNode *user = iter_data(it);
2768 if (!IsPersistent(user)) continue;
2769 saxdb_start_record(ctx, iter_key(it), 0);
2770 saxdb_write_string(ctx, KEY_IDENT, user->ident);
2771 saxdb_write_string(ctx, KEY_HOSTNAME, user->hostname);
2772 saxdb_write_string(ctx, KEY_DESC, user->info);
2773 saxdb_end_record(ctx);
2775 saxdb_end_record(ctx);
2778 if (opserv_bad_words->used) {
2779 saxdb_write_string_list(ctx, KEY_BAD_WORDS, opserv_bad_words);
2781 /* insert exempt channel names */
2782 if (dict_size(opserv_exempt_channels)) {
2783 slist = alloc_string_list(dict_size(opserv_exempt_channels));
2784 for (it=dict_first(opserv_exempt_channels); it; it=iter_next(it)) {
2785 string_list_append(slist, strdup(iter_key(it)));
2787 saxdb_write_string_list(ctx, KEY_EXEMPT_CHANNELS, slist);
2788 free_string_list(slist);
2790 /* trusted hosts takes a little more work */
2791 if (dict_size(opserv_trusted_hosts)) {
2792 saxdb_start_record(ctx, KEY_TRUSTED_HOSTS, 1);
2793 for (it = dict_first(opserv_trusted_hosts); it; it = iter_next(it)) {
2794 struct trusted_host *th = iter_data(it);
2795 saxdb_start_record(ctx, iter_key(it), 0);
2796 if (th->limit) saxdb_write_int(ctx, KEY_LIMIT, th->limit);
2797 if (th->expires) saxdb_write_int(ctx, KEY_EXPIRES, th->expires);
2798 if (th->issued) saxdb_write_int(ctx, KEY_ISSUED, th->issued);
2799 if (th->issuer) saxdb_write_string(ctx, KEY_ISSUER, th->issuer);
2800 if (th->reason) saxdb_write_string(ctx, KEY_REASON, th->reason);
2801 saxdb_end_record(ctx);
2803 saxdb_end_record(ctx);
2807 struct gag_entry *gag;
2808 saxdb_start_record(ctx, KEY_GAGS, 1);
2809 for (gag = gagList; gag; gag = gag->next) {
2810 saxdb_start_record(ctx, gag->mask, 0);
2811 saxdb_write_string(ctx, KEY_OWNER, gag->owner);
2812 saxdb_write_string(ctx, KEY_REASON, gag->reason);
2813 if (gag->expires) saxdb_write_int(ctx, KEY_EXPIRES, gag->expires);
2814 saxdb_end_record(ctx);
2816 saxdb_end_record(ctx);
2818 /* channel warnings */
2819 if (dict_size(opserv_chan_warn)) {
2820 saxdb_start_record(ctx, KEY_WARN, 0);
2821 for (it = dict_first(opserv_chan_warn); it; it = iter_next(it)) {
2822 saxdb_write_string(ctx, iter_key(it), iter_data(it));
2824 saxdb_end_record(ctx);
2827 if (dict_size(opserv_user_alerts)) {
2828 saxdb_start_record(ctx, KEY_ALERTS, 1);
2829 for (it = dict_first(opserv_user_alerts); it; it = iter_next(it)) {
2830 struct opserv_user_alert *alert = iter_data(it);
2831 const char *reaction;
2832 saxdb_start_record(ctx, iter_key(it), 0);
2833 saxdb_write_string(ctx, KEY_DISCRIM, alert->text_discrim);
2834 saxdb_write_string(ctx, KEY_OWNER, alert->owner);
2835 switch (alert->reaction) {
2836 case REACT_NOTICE: reaction = "notice"; break;
2837 case REACT_KILL: reaction = "kill"; break;
2838 case REACT_GLINE: reaction = "gline"; break;
2841 log_module(OS_LOG, LOG_ERROR, "Invalid reaction type %d for alert %s (while writing database).", alert->reaction, iter_key(it));
2844 if (reaction) saxdb_write_string(ctx, KEY_REACTION, reaction);
2845 saxdb_end_record(ctx);
2847 saxdb_end_record(ctx);
2850 saxdb_start_record(ctx, KEY_MAX_CLIENTS, 0);
2851 saxdb_write_int(ctx, KEY_MAX, max_clients);
2852 saxdb_write_int(ctx, KEY_TIME, max_clients_time);
2853 saxdb_end_record(ctx);
2858 query_keys_helper(const char *key, UNUSED_ARG(void *data), void *extra)
2860 send_message_type(4, extra, opserv, "$b%s$b", key);
2864 static MODCMD_FUNC(cmd_query)
2866 struct record_data *rd;
2871 reply("OSMSG_OPTION_ROOT");
2872 conf_enum_root(query_keys_helper, user);
2876 nodename = unsplit_string(argv+1, argc-1, NULL);
2877 if (!(rd = conf_get_node(nodename))) {
2878 reply("OSMSG_UNKNOWN_OPTION", nodename);
2882 if (rd->type == RECDB_QSTRING)
2883 reply("OSMSG_OPTION_IS", nodename, rd->d.qstring);
2884 else if (rd->type == RECDB_STRING_LIST) {
2885 reply("OSMSG_OPTION_LIST", nodename);
2886 if (rd->d.slist->used)
2887 for (i=0; i<rd->d.slist->used; i++)
2888 send_message_type(4, user, cmd->parent->bot, "$b%s$b", rd->d.slist->list[i]);
2890 reply("OSMSG_OPTION_LIST_EMPTY");
2891 } else if (rd->type == RECDB_OBJECT) {
2892 reply("OSMSG_OPTION_KEYS", nodename);
2893 dict_foreach(rd->d.object, query_keys_helper, user);
2899 static MODCMD_FUNC(cmd_set)
2901 struct record_data *rd;
2903 /* I originally wanted to be able to fully manipulate the config
2904 db with this, but i wussed out. feel free to fix this - you'll
2905 need to handle quoted strings which have been split, and likely
2906 invent a syntax for it. -Zoot */
2908 if (!(rd = conf_get_node(argv[1]))) {
2909 reply("OSMSG_SET_NOT_SET", argv[1]);
2913 if (rd->type != RECDB_QSTRING) {
2914 reply("OSMSG_SET_BAD_TYPE", argv[1]);
2918 free(rd->d.qstring);
2919 rd->d.qstring = strdup(argv[2]);
2920 conf_call_reload_funcs();
2921 reply("OSMSG_SET_SUCCESS", argv[1], argv[2]);
2925 static MODCMD_FUNC(cmd_settime)
2927 const char *srv_name_mask = "*";
2928 time_t new_time = now;
2931 srv_name_mask = argv[1];
2933 new_time = time(NULL);
2934 irc_settime(srv_name_mask, new_time);
2935 reply("OSMSG_SETTIME_SUCCESS", srv_name_mask);
2940 opserv_discrim_create(struct userNode *user, unsigned int argc, char *argv[], int allow_channel)
2945 discrim = calloc(1, sizeof(*discrim));
2946 discrim->limit = 250;
2947 discrim->max_level = ~0;
2948 discrim->max_ts = INT_MAX;
2949 discrim->domain_depth = 2;
2950 discrim->max_channels = INT_MAX;
2951 discrim->authed = -1;
2952 discrim->info_space = -1;
2954 for (i=0; i<argc; i++) {
2955 if (irccasecmp(argv[i], "log") == 0) {
2956 discrim->option_log = 1;
2959 /* Assume all other criteria require arguments. */
2960 if (i == argc - 1) {
2961 send_message(user, opserv, "MSG_MISSING_PARAMS", argv[i]);
2964 if (irccasecmp(argv[i], "mask") == 0) {
2965 if (!is_ircmask(argv[++i])) {
2966 send_message(user, opserv, "OSMSG_INVALID_IRCMASK", argv[i]);
2969 if (!split_ircmask(argv[i],
2970 &discrim->mask_nick,
2971 &discrim->mask_ident,
2972 &discrim->mask_host)) {
2973 send_message(user, opserv, "OSMSG_INVALID_IRCMASK", argv[i]);
2976 } else if (irccasecmp(argv[i], "nick") == 0) {
2977 discrim->mask_nick = argv[++i];
2978 } else if (irccasecmp(argv[i], "ident") == 0) {
2979 discrim->mask_ident = argv[++i];
2980 } else if (irccasecmp(argv[i], "host") == 0) {
2981 discrim->mask_host = argv[++i];
2982 } else if (irccasecmp(argv[i], "info") == 0) {
2983 discrim->mask_info = argv[++i];
2984 } else if (irccasecmp(argv[i], "server") == 0) {
2985 discrim->server = argv[++i];
2986 } else if (irccasecmp(argv[i], "ip") == 0) {
2987 j = irc_pton(&discrim->ip_mask, &discrim->ip_mask_bits, argv[++i]);
2989 send_message(user, opserv, "OSMSG_BAD_IP", argv[i]);
2992 } else if (irccasecmp(argv[i], "account") == 0) {
2993 if (discrim->authed == 0) {
2994 send_message(user, opserv, "OSMSG_ACCOUNTMASK_AUTHED");
2997 discrim->accountmask = argv[++i];
2998 discrim->authed = 1;
2999 } else if (irccasecmp(argv[i], "authed") == 0) {
3000 i++; /* true_string and false_string are macros! */
3001 if (true_string(argv[i])) {
3002 discrim->authed = 1;
3003 } else if (false_string(argv[i])) {
3004 if (discrim->accountmask) {
3005 send_message(user, opserv, "OSMSG_ACCOUNTMASK_AUTHED");
3008 discrim->authed = 0;
3010 send_message(user, opserv, "MSG_INVALID_BINARY", argv[i]);
3013 } else if (irccasecmp(argv[i], "info_space") == 0) {
3014 /* XXX: A hack because you can't check explicitly for a space through
3015 * any other means */
3017 if (true_string(argv[i])) {
3018 discrim->info_space = 1;
3019 } else if (false_string(argv[i])) {
3020 discrim->info_space = 0;
3022 send_message(user, opserv, "MSG_INVALID_BINARY", argv[i]);
3025 } else if (irccasecmp(argv[i], "duration") == 0) {
3026 discrim->duration = ParseInterval(argv[++i]);
3027 } else if (irccasecmp(argv[i], "channel") == 0) {
3028 for (j=0, i++; ; j++) {
3029 switch (argv[i][j]) {
3033 discrim->chan_no_modes |= MODE_CHANOP | MODE_VOICE;
3036 discrim->chan_req_modes |= MODE_VOICE;
3037 discrim->chan_no_modes |= MODE_CHANOP;
3040 discrim->chan_req_modes |= MODE_CHANOP;
3043 send_message(user, opserv, "MSG_NOT_CHANNEL_NAME");
3048 discrim->chan_no_modes &= ~discrim->chan_req_modes;
3049 if (!(discrim->channel = GetChannel(argv[i]+j))) {
3050 /* secretly "allow_channel" now means "if a channel name is
3051 * specified, require that it currently exist" */
3052 if (allow_channel) {
3053 send_message(user, opserv, "MSG_CHANNEL_UNKNOWN", argv[i]);
3056 discrim->channel = AddChannel(argv[i]+j, now, NULL, NULL);
3059 LockChannel(discrim->channel);
3060 } else if (irccasecmp(argv[i], "numchannels") == 0) {
3061 discrim->min_channels = discrim->max_channels = strtoul(argv[++i], NULL, 10);
3062 } else if (irccasecmp(argv[i], "limit") == 0) {
3063 discrim->limit = strtoul(argv[++i], NULL, 10);
3064 } else if (irccasecmp(argv[i], "reason") == 0) {
3065 discrim->reason = strdup(unsplit_string(argv+i+1, argc-i-1, NULL));
3067 } else if (irccasecmp(argv[i], "last") == 0) {
3068 discrim->min_ts = now - ParseInterval(argv[++i]);
3069 } else if ((irccasecmp(argv[i], "linked") == 0)
3070 || (irccasecmp(argv[i], "nickage") == 0)) {
3071 const char *cmp = argv[++i];
3072 if (cmp[0] == '<') {
3073 if (cmp[1] == '=') {
3074 discrim->min_ts = now - ParseInterval(cmp+2);
3076 discrim->min_ts = now - (ParseInterval(cmp+1) - 1);
3078 } else if (cmp[0] == '>') {
3079 if (cmp[1] == '=') {
3080 discrim->max_ts = now - ParseInterval(cmp+2);
3082 discrim->max_ts = now - (ParseInterval(cmp+1) - 1);
3085 discrim->min_ts = now - ParseInterval(cmp);
3087 } else if (irccasecmp(argv[i], "access") == 0) {
3088 const char *cmp = argv[++i];
3089 if (cmp[0] == '<') {
3090 if (discrim->min_level == 0) discrim->min_level = 1;
3091 if (cmp[1] == '=') {
3092 discrim->max_level = strtoul(cmp+2, NULL, 0);
3094 discrim->max_level = strtoul(cmp+1, NULL, 0) - 1;
3096 } else if (cmp[0] == '=') {
3097 discrim->min_level = discrim->max_level = strtoul(cmp+1, NULL, 0);
3098 } else if (cmp[0] == '>') {
3099 if (cmp[1] == '=') {
3100 discrim->min_level = strtoul(cmp+2, NULL, 0);
3102 discrim->min_level = strtoul(cmp+1, NULL, 0) + 1;
3105 discrim->min_level = strtoul(cmp, NULL, 0);
3107 } else if (irccasecmp(argv[i], "abuse") == 0) {
3108 const char *abuse_what = argv[++i];
3109 if (irccasecmp(abuse_what, "opers") == 0) {
3110 discrim->match_opers = 1;
3111 } else if (irccasecmp(abuse_what, "trusted") == 0) {
3112 discrim->match_trusted = 1;
3114 } else if (irccasecmp(argv[i], "depth") == 0) {
3115 discrim->domain_depth = strtoul(argv[++i], NULL, 0);
3116 } else if (irccasecmp(argv[i], "clones") == 0) {
3117 discrim->min_clones = strtoul(argv[++i], NULL, 0);
3119 send_message(user, opserv, "MSG_INVALID_CRITERIA", argv[i]);
3124 if (discrim->mask_nick && !strcmp(discrim->mask_nick, "*")) {
3125 discrim->mask_nick = 0;
3127 if (discrim->mask_ident && !strcmp(discrim->mask_ident, "*")) {
3128 discrim->mask_ident = 0;
3130 if (discrim->mask_info && !strcmp(discrim->mask_info, "*")) {
3131 discrim->mask_info = 0;
3133 if (discrim->mask_host && !discrim->mask_host[strspn(discrim->mask_host, "*.")]) {
3134 discrim->mask_host = 0;
3143 discrim_match(discrim_t discrim, struct userNode *user)
3145 unsigned int access;
3147 if ((user->timestamp < discrim->min_ts)
3148 || (user->timestamp > discrim->max_ts)
3149 || (user->channels.used < discrim->min_channels)
3150 || (user->channels.used > discrim->max_channels)
3151 || (discrim->authed == 0 && user->handle_info)
3152 || (discrim->authed == 1 && !user->handle_info)
3153 || (discrim->info_space == 0 && user->info[0] == ' ')
3154 || (discrim->info_space == 1 && user->info[0] != ' ')
3155 || (discrim->mask_nick && !match_ircglob(user->nick, discrim->mask_nick))
3156 || (discrim->mask_ident && !match_ircglob(user->ident, discrim->mask_ident))
3157 || (discrim->mask_host && !match_ircglob(user->hostname, discrim->mask_host))
3158 || (discrim->mask_info && !match_ircglob(user->info, discrim->mask_info))
3159 || (discrim->server && !match_ircglob(user->uplink->name, discrim->server))
3160 || (discrim->accountmask && (!user->handle_info || !match_ircglob(user->handle_info->handle, discrim->accountmask)))
3161 || (discrim->ip_mask_bits && !irc_check_mask(&user->ip, &discrim->ip_mask, discrim->ip_mask_bits))
3164 if (discrim->channel && !GetUserMode(discrim->channel, user))
3166 access = user->handle_info ? user->handle_info->opserv_level : 0;
3167 if ((access < discrim->min_level)
3168 || (access > discrim->max_level)) {
3171 if (discrim->min_clones > 1) {
3172 struct opserv_hostinfo *ohi = dict_find(opserv_hostinfo_dict, irc_ntoa(&user->ip), NULL);
3173 if (!ohi || (ohi->clients.used < discrim->min_clones))
3180 opserv_discrim_search(discrim_t discrim, discrim_search_func dsf, void *data)
3182 unsigned int nn, count;
3183 struct userList matched;
3185 userList_init(&matched);
3186 /* Try most optimized search methods first */
3187 if (discrim->channel) {
3189 (nn < discrim->channel->members.used)
3190 && (matched.used < discrim->limit);
3192 struct modeNode *mn = discrim->channel->members.list[nn];
3193 if (((mn->modes & discrim->chan_req_modes) != discrim->chan_req_modes)
3194 || ((mn->modes & discrim->chan_no_modes) != 0)) {
3197 if (discrim_match(discrim, mn->user)) {
3198 userList_append(&matched, mn->user);
3201 } else if (discrim->ip_mask_bits == 128) {
3202 struct opserv_hostinfo *ohi = dict_find(opserv_hostinfo_dict, irc_ntoa(&discrim->ip_mask), NULL);
3204 userList_clean(&matched);
3207 for (nn=0; (nn<ohi->clients.used) && (matched.used < discrim->limit); nn++) {
3208 if (discrim_match(discrim, ohi->clients.list[nn])) {
3209 userList_append(&matched, ohi->clients.list[nn]);
3214 for (it=dict_first(clients); it && (matched.used < discrim->limit); it=iter_next(it)) {
3215 if (discrim_match(discrim, iter_data(it))) {
3216 userList_append(&matched, iter_data(it));
3221 if (!matched.used) {
3222 userList_clean(&matched);
3226 if (discrim->option_log) {
3227 log_module(OS_LOG, LOG_INFO, "Logging matches for search:");
3229 for (nn=0; nn<matched.used; nn++) {
3230 struct userNode *user = matched.list[nn];
3231 if (discrim->option_log) {
3232 log_module(OS_LOG, LOG_INFO, " %s!%s@%s", user->nick, user->ident, user->hostname);
3234 if (dsf(user, data)) {
3235 /* If a search function returns true, it ran into a
3236 problem. Stop going through the list. */
3240 if (discrim->option_log) {
3241 log_module(OS_LOG, LOG_INFO, "End of matching users.");
3243 count = matched.used;
3244 userList_clean(&matched);
3249 trace_print_func(struct userNode *match, void *extra)
3251 struct discrim_and_source *das = extra;
3252 if (match->handle_info) {
3253 send_message_type(4, das->source, opserv, "%s!%s@%s %s", match->nick, match->ident, match->hostname, match->handle_info->handle);
3255 send_message_type(4, das->source, opserv, "%s!%s@%s", match->nick, match->ident, match->hostname);
3261 trace_count_func(UNUSED_ARG(struct userNode *match), UNUSED_ARG(void *extra))
3267 is_oper_victim(struct userNode *user, struct userNode *target, int match_opers)
3269 return !(IsService(target)
3270 || (!match_opers && IsOper(target))
3271 || (target->handle_info
3272 && target->handle_info->opserv_level > user->handle_info->opserv_level));
3276 is_trust_victim(struct userNode *target, int match_trusted)
3278 return (match_trusted || !dict_find(opserv_trusted_hosts, irc_ntoa(&target->ip), NULL));
3282 trace_gline_func(struct userNode *match, void *extra)
3284 struct discrim_and_source *das = extra;
3286 if (is_oper_victim(das->source, match, das->discrim->match_opers) && is_trust_victim(match, das->discrim->match_trusted)) {
3287 opserv_block(match, das->source->handle_info->handle, das->discrim->reason, das->discrim->duration);
3294 trace_kill_func(struct userNode *match, void *extra)
3296 struct discrim_and_source *das = extra;
3298 if (is_oper_victim(das->source, match, das->discrim->match_opers) && is_trust_victim(match, das->discrim->match_trusted)) {
3300 if (das->discrim->reason) {
3301 reason = das->discrim->reason;
3303 reason = alloca(strlen(OSMSG_KILL_REQUESTED)+strlen(das->source->nick)+1);
3304 sprintf(reason, OSMSG_KILL_REQUESTED, das->source->nick);
3306 DelUser(match, opserv, 1, reason);
3313 is_gagged(char *mask)
3315 struct gag_entry *gag;
3317 for (gag = gagList; gag; gag = gag->next) {
3318 if (match_ircglobs(gag->mask, mask)) return 1;
3324 trace_gag_func(struct userNode *match, void *extra)
3326 struct discrim_and_source *das = extra;
3328 if (is_oper_victim(das->source, match, das->discrim->match_opers) && is_trust_victim(match, das->discrim->match_trusted)) {
3329 char *reason, *mask;
3331 if (das->discrim->reason) {
3332 reason = das->discrim->reason;
3334 reason = alloca(strlen(OSMSG_GAG_REQUESTED)+strlen(das->source->nick)+1);
3335 sprintf(reason, OSMSG_GAG_REQUESTED, das->source->nick);
3337 masksize = 5+strlen(match->hostname);
3338 mask = alloca(masksize);
3339 snprintf(mask, masksize, "*!*@%s", match->hostname);
3340 if (!is_gagged(mask)) {
3341 gag_create(mask, das->source->handle_info->handle, reason,
3342 das->discrim->duration ? (now + das->discrim->duration) : 0);
3350 trace_domains_func(struct userNode *match, void *extra)
3352 struct discrim_and_source *das = extra;
3354 unsigned long *count;
3357 char ipmask[IRC_NTOP_MASK_MAX_SIZE];
3359 if (irc_pton(&ip, NULL, match->hostname)) {
3360 if (irc_in_addr_is_ipv4(ip)) {
3361 unsigned long matchip = ntohl(ip.in6_32[3]);
3362 /* raw IP address.. use up to first three octets of IP */
3363 switch (das->discrim->domain_depth) {
3365 snprintf(ipmask, sizeof(ipmask), "%lu.%lu.%lu.*", (matchip>>24)&255, (matchip>>16)&255, (matchip>>8)&255);
3368 snprintf(ipmask, sizeof(ipmask), "%lu.%lu.*", (matchip>>24)&255, (matchip>>16)&255);
3371 snprintf(ipmask, sizeof(ipmask), "%lu.*", (matchip>>24)&255);
3374 } else if (irc_in_addr_is_ipv6(ip)) {
3375 switch (das->discrim->domain_depth) {
3376 case 1: depth = 16; goto ipv6_pfx;
3377 case 2: depth = 24; goto ipv6_pfx;
3378 case 3: depth = 32; goto ipv6_pfx;
3379 default: depth = das->discrim->domain_depth;
3381 irc_ntop_mask(ipmask, sizeof(ipmask), &ip, depth);
3383 } else safestrncpy(ipmask, match->hostname, sizeof(ipmask));
3384 ipmask[sizeof(ipmask) - 1] = '\0';
3387 hostname = match->hostname + strlen(match->hostname);
3388 for (depth=das->discrim->domain_depth;
3389 depth && (hostname > match->hostname);
3392 while ((hostname > match->hostname) && (*hostname != '.')) hostname--;
3394 if (*hostname == '.') hostname++; /* advance past last dot we saw */
3396 if (!(count = dict_find(das->dict, hostname, NULL))) {
3397 count = calloc(1, sizeof(*count));
3398 dict_insert(das->dict, strdup(hostname), count);
3405 opserv_show_hostinfo(const char *key, void *data, void *extra)
3407 unsigned long *count = data;
3408 struct discrim_and_source *das = extra;
3410 send_message_type(4, das->source, opserv, "%s %lu", key, *count);
3411 return !--das->disp_limit;
3414 static MODCMD_FUNC(cmd_trace)
3416 struct discrim_and_source das;
3417 discrim_search_func action;
3418 unsigned int matches;
3419 struct svccmd *subcmd;
3422 sprintf(buf, "trace %s", argv[1]);
3423 if (!(subcmd = dict_find(cmd->parent->commands, buf, NULL))) {
3424 reply("OSMSG_BAD_ACTION", argv[1]);
3427 if (!svccmd_can_invoke(user, cmd->parent->bot, subcmd, channel, SVCCMD_NOISY))
3429 if (!irccasecmp(argv[1], "print"))
3430 action = trace_print_func;
3431 else if (!irccasecmp(argv[1], "count"))
3432 action = trace_count_func;
3433 else if (!irccasecmp(argv[1], "domains"))
3434 action = trace_domains_func;
3435 else if (!irccasecmp(argv[1], "gline"))
3436 action = trace_gline_func;
3437 else if (!irccasecmp(argv[1], "kill"))
3438 action = trace_kill_func;
3439 else if (!irccasecmp(argv[1], "gag"))
3440 action = trace_gag_func;
3442 reply("OSMSG_BAD_ACTION", argv[1]);
3446 if (user->handle_info->opserv_level < subcmd->min_opserv_level) {
3447 reply("OSMSG_LEVEL_TOO_LOW");
3453 das.discrim = opserv_discrim_create(user, argc-2, argv+2, 1);
3457 if (action == trace_print_func)
3458 reply("OSMSG_USER_SEARCH_RESULTS");
3459 else if (action == trace_count_func)
3460 das.discrim->limit = INT_MAX;
3461 else if ((action == trace_gline_func) && !das.discrim->duration)
3462 das.discrim->duration = opserv_conf.block_gline_duration;
3463 else if (action == trace_domains_func) {
3464 das.dict = dict_new();
3465 dict_set_free_data(das.dict, free);
3466 dict_set_free_keys(das.dict, free);
3467 das.disp_limit = das.discrim->limit;
3468 das.discrim->limit = INT_MAX;
3470 matches = opserv_discrim_search(das.discrim, action, &das);
3472 if (action == trace_domains_func)
3473 dict_foreach(das.dict, opserv_show_hostinfo, &das);
3476 reply("MSG_MATCH_COUNT", matches);
3478 reply("MSG_NO_MATCHES");
3480 if (das.discrim->channel)
3481 UnlockChannel(das.discrim->channel);
3482 free(das.discrim->reason);
3484 dict_delete(das.dict);
3488 typedef void (*cdiscrim_search_func)(struct chanNode *match, void *data);
3490 typedef struct channel_discrim {
3493 unsigned int min_users, max_users;
3494 time_t min_ts, max_ts;
3498 static cdiscrim_t opserv_cdiscrim_create(struct userNode *user, unsigned int argc, char *argv[]);
3499 static unsigned int opserv_cdiscrim_search(cdiscrim_t discrim, cdiscrim_search_func dsf, void *data);
3502 smart_parse_time(const char *str) {
3503 /* If an interval-style string is given, treat as time before now.
3504 * If it's all digits, treat directly as a Unix timestamp. */
3505 return str[strspn(str, "0123456789")] ? (time_t)(now - ParseInterval(str)) : (time_t)atoi(str);
3509 opserv_cdiscrim_create(struct userNode *user, unsigned int argc, char *argv[])
3514 discrim = calloc(1, sizeof(*discrim));
3515 discrim->limit = 25;
3516 discrim->max_users = ~0;
3517 /* So, time_t is frequently signed. Fun. */
3518 discrim->max_ts = (1ul << (CHAR_BIT * sizeof(time_t) - 1)) - 1;
3520 for (i = 0; i < argc; i++) {
3521 /* Assume all criteria require arguments. */
3522 if (i == (argc - 1)) {
3523 send_message(user, opserv, "MSG_MISSING_PARAMS", argv[i]);
3527 if (!irccasecmp(argv[i], "name"))
3528 discrim->name = argv[++i];
3529 else if (!irccasecmp(argv[i], "topic"))
3530 discrim->topic = argv[++i];
3531 else if (!irccasecmp(argv[i], "users")) {
3532 const char *cmp = argv[++i];
3533 if (cmp[0] == '<') {
3535 discrim->max_users = strtoul(cmp+2, NULL, 0);
3537 discrim->max_users = strtoul(cmp+1, NULL, 0) - 1;
3538 } else if (cmp[0] == '=') {
3539 discrim->min_users = discrim->max_users = strtoul(cmp+1, NULL, 0);
3540 } else if (cmp[0] == '>') {
3542 discrim->min_users = strtoul(cmp+2, NULL, 0);
3544 discrim->min_users = strtoul(cmp+1, NULL, 0) + 1;
3546 discrim->min_users = strtoul(cmp, NULL, 0);
3548 } else if (!irccasecmp(argv[i], "timestamp")) {
3549 const char *cmp = argv[++i];
3550 if (cmp[0] == '<') {
3552 discrim->max_ts = smart_parse_time(cmp+2);
3554 discrim->max_ts = smart_parse_time(cmp+1)-1;
3555 } else if (cmp[0] == '=') {
3556 discrim->min_ts = discrim->max_ts = smart_parse_time(cmp+1);
3557 } else if (cmp[0] == '>') {
3559 discrim->min_ts = smart_parse_time(cmp+2);
3561 discrim->min_ts = smart_parse_time(cmp+1)+1;
3563 discrim->min_ts = smart_parse_time(cmp);
3565 } else if (!irccasecmp(argv[i], "limit")) {
3566 discrim->limit = strtoul(argv[++i], NULL, 10);
3568 send_message(user, opserv, "MSG_INVALID_CRITERIA", argv[i]);
3573 if (discrim->name && !strcmp(discrim->name, "*"))
3575 if (discrim->topic && !strcmp(discrim->topic, "*"))
3585 cdiscrim_match(cdiscrim_t discrim, struct chanNode *chan)
3587 if ((discrim->name && !match_ircglob(chan->name, discrim->name)) ||
3588 (discrim->topic && !match_ircglob(chan->topic, discrim->topic)) ||
3589 (chan->members.used < discrim->min_users) ||
3590 (chan->members.used > discrim->max_users) ||
3591 (chan->timestamp < discrim->min_ts) ||
3592 (chan->timestamp > discrim->max_ts)) {
3598 static unsigned int opserv_cdiscrim_search(cdiscrim_t discrim, cdiscrim_search_func dsf, void *data)
3600 unsigned int count = 0;
3601 dict_iterator_t it, next;
3603 for (it = dict_first(channels); it && count < discrim->limit ; it = next) {
3604 struct chanNode *chan = iter_data(it);
3606 /* Hold on to the next channel in case we decide to
3607 add actions that destructively modify the channel. */
3608 next = iter_next(it);
3609 if ((chan->members.used > 0) && cdiscrim_match(discrim, chan)) {
3618 void channel_count(UNUSED_ARG(struct chanNode *channel), UNUSED_ARG(void *data))
3622 void channel_print(struct chanNode *channel, void *data)
3625 irc_make_chanmode(channel, modes);
3626 send_message(data, opserv, "OSMSG_CSEARCH_CHANNEL_INFO", channel->name, channel->members.used, modes, channel->topic);
3629 static MODCMD_FUNC(cmd_csearch)
3632 unsigned int matches;
3633 cdiscrim_search_func action;
3634 struct svccmd *subcmd;
3637 if (!irccasecmp(argv[1], "count"))
3638 action = channel_count;
3639 else if (!irccasecmp(argv[1], "print"))
3640 action = channel_print;
3642 reply("OSMSG_BAD_ACTION", argv[1]);
3646 sprintf(buf, "%s %s", argv[0], argv[0]);
3647 if ((subcmd = dict_find(cmd->parent->commands, buf, NULL))
3648 && !svccmd_can_invoke(user, cmd->parent->bot, subcmd, channel, SVCCMD_NOISY)) {
3652 discrim = opserv_cdiscrim_create(user, argc - 2, argv + 2);
3656 if (action == channel_print)
3657 reply("OSMSG_CHANNEL_SEARCH_RESULTS");
3658 else if (action == channel_count)
3659 discrim->limit = INT_MAX;
3661 matches = opserv_cdiscrim_search(discrim, action, user);
3664 reply("MSG_MATCH_COUNT", matches);
3666 reply("MSG_NO_MATCHES");
3672 static MODCMD_FUNC(cmd_gsync)
3676 src = GetServerH(argv[1]);
3678 reply("MSG_SERVER_UNKNOWN", argv[1]);
3684 irc_stats(cmd->parent->bot, src, 'G');
3685 reply("OSMSG_GSYNC_RUNNING", src->name);
3689 struct gline_extra {
3690 struct userNode *user;
3691 struct string_list *glines;
3695 gtrace_print_func(struct gline *gline, void *extra)
3697 struct gline_extra *xtra = extra;
3698 char issued[INTERVALLEN];
3699 char lastmod[INTERVALLEN];
3700 char expires[INTERVALLEN];
3702 intervalString(issued, now - gline->issued, xtra->user->handle_info);
3704 intervalString(lastmod, now - gline->lastmod, xtra->user->handle_info);
3706 strcpy(lastmod, "<unknown>");
3708 intervalString(expires, gline->expires - now, xtra->user->handle_info);
3710 strcpy(expires, "never");
3711 send_message(xtra->user, opserv, "OSMSG_GTRACE_FORMAT", gline->target, issued, gline->issuer, lastmod, expires, gline->reason);
3714 static MODCMD_FUNC(cmd_stats_glines) {
3716 reply("OSMSG_GLINE_COUNT", gline_count());
3718 } else if (argc < 3) {
3719 struct gline_extra extra;
3723 gl = gline_find(argv[1]);
3725 reply("OSMSG_NO_GLINE", argv[1]);
3727 gtrace_print_func(gl, &extra);
3733 gtrace_count_func(UNUSED_ARG(struct gline *gline), UNUSED_ARG(void *extra))
3738 gtrace_ungline_func(struct gline *gline, void *extra)
3740 struct gline_extra *xtra = extra;
3741 string_list_append(xtra->glines, strdup(gline->target));
3744 static MODCMD_FUNC(cmd_gtrace)
3746 struct gline_discrim *discrim;
3747 gline_search_func action;
3748 unsigned int matches, nn;
3749 struct gline_extra extra;
3750 struct svccmd *subcmd;
3753 if (!irccasecmp(argv[1], "print"))
3754 action = gtrace_print_func;
3755 else if (!irccasecmp(argv[1], "count"))
3756 action = gtrace_count_func;
3757 else if (!irccasecmp(argv[1], "ungline"))
3758 action = gtrace_ungline_func;
3760 reply("OSMSG_BAD_ACTION", argv[1]);
3763 sprintf(buf, "%s %s", argv[0], argv[0]);
3764 if ((subcmd = dict_find(cmd->parent->commands, buf, NULL))
3765 && !svccmd_can_invoke(user, cmd->parent->bot, subcmd, channel, SVCCMD_NOISY)) {
3769 discrim = gline_discrim_create(user, cmd->parent->bot, argc-2, argv+2);
3773 if (action == gtrace_print_func)
3774 reply("OSMSG_GLINE_SEARCH_RESULTS");
3775 else if (action == gtrace_count_func)
3776 discrim->limit = INT_MAX;
3779 extra.glines = alloc_string_list(4);
3780 matches = gline_discrim_search(discrim, action, &extra);
3782 if (action == gtrace_ungline_func)
3783 for (nn=0; nn<extra.glines->used; nn++)
3784 gline_remove(extra.glines->list[nn], 1);
3785 free_string_list(extra.glines);
3788 reply("MSG_MATCH_COUNT", matches);
3790 reply("MSG_NO_MATCHES");
3791 free(discrim->alt_target_mask);
3797 alert_check_user(const char *key, void *data, void *extra)
3799 struct opserv_user_alert *alert = data;
3800 struct userNode *user = extra;
3802 if (!discrim_match(alert->discrim, user))
3805 if ((alert->reaction != REACT_NOTICE)
3807 && !alert->discrim->match_opers) {
3811 if ((alert->reaction != REACT_NOTICE)
3812 && !is_trust_victim(user, alert->discrim->match_trusted)) {
3816 /* The user matches the alert criteria, so trigger the reaction. */
3817 if (alert->discrim->option_log)
3818 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);
3820 /* Return 1 to halt alert matching, such as when killing the user
3821 that triggered the alert. */
3822 switch (alert->reaction) {
3824 DelUser(user, opserv, 1, alert->discrim->reason);
3827 opserv_block(user, alert->owner, alert->discrim->reason, alert->discrim->duration);
3830 log_module(OS_LOG, LOG_ERROR, "Invalid reaction type %d for alert %s.", alert->reaction, key);
3831 /* fall through to REACT_NOTICE case */
3833 opserv_alert("Alert $b%s$b triggered by user $b%s$b!%s@%s (%s).", key, user->nick, user->ident, user->hostname, alert->discrim->reason);
3840 opserv_alert_check_nick(struct userNode *user, UNUSED_ARG(const char *old_nick))
3842 struct gag_entry *gag;
3843 dict_foreach(opserv_nick_based_alerts, alert_check_user, user);
3844 /* Gag them if appropriate (and only if). */
3845 user->modes &= ~FLAGS_GAGGED;
3846 for (gag = gagList; gag; gag = gag->next) {
3847 if (user_matches_glob(user, gag->mask, MATCH_USENICK)) {
3848 gag_helper_func(user, NULL);
3855 opserv_staff_alert(struct userNode *user, UNUSED_ARG(struct handle_info *old_handle))
3859 if (!opserv_conf.staff_auth_channel
3860 || user->uplink->burst
3861 || !user->handle_info)
3863 else if (user->handle_info->opserv_level)
3865 else if (IsNetworkHelper(user))
3866 type = "NETWORK HELPER";
3867 else if (IsSupportHelper(user))
3868 type = "SUPPORT HELPER";
3872 if (irc_in_addr_is_valid(user->ip))
3873 send_channel_notice(opserv_conf.staff_auth_channel, opserv, IDENT_FORMAT" authed to %s account %s", IDENT_DATA(user), type, user->handle_info->handle);
3875 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);
3877 dict_foreach(opserv_account_alerts, alert_check_user, user);
3880 static MODCMD_FUNC(cmd_log)
3882 struct logSearch *discrim;
3883 unsigned int matches;
3884 struct logReport report;
3886 discrim = log_discrim_create(cmd->parent->bot, user, argc, argv);
3890 reply("OSMSG_LOG_SEARCH_RESULTS");
3891 report.reporter = opserv;
3893 matches = log_entry_search(discrim, log_report_entry, &report);
3896 reply("MSG_MATCH_COUNT", matches);
3898 reply("MSG_NO_MATCHES");
3905 gag_helper_func(struct userNode *match, UNUSED_ARG(void *extra))
3907 if (IsOper(match) || IsLocal(match))
3909 match->modes |= FLAGS_GAGGED;
3913 static MODCMD_FUNC(cmd_gag)
3915 struct gag_entry *gag;
3916 unsigned int gagged;
3917 unsigned long duration;
3920 reason = unsplit_string(argv + 3, argc - 3, NULL);
3922 if (!is_ircmask(argv[1])) {
3923 reply("OSMSG_INVALID_IRCMASK", argv[1]);
3927 for (gag = gagList; gag; gag = gag->next)
3928 if (match_ircglobs(gag->mask, argv[1]))
3932 reply("OSMSG_REDUNDANT_GAG", argv[1]);
3936 duration = ParseInterval(argv[2]);
3937 gagged = gag_create(argv[1], user->handle_info->handle, reason, (duration?now+duration:0));
3940 reply("OSMSG_GAG_APPLIED", argv[1], gagged);
3942 reply("OSMSG_GAG_ADDED", argv[1]);
3947 ungag_helper_func(struct userNode *match, UNUSED_ARG(void *extra))
3949 match->modes &= ~FLAGS_GAGGED;
3953 static MODCMD_FUNC(cmd_ungag)
3955 struct gag_entry *gag;
3956 unsigned int ungagged;
3958 for (gag = gagList; gag; gag = gag->next)
3959 if (!strcmp(gag->mask, argv[1]))
3963 reply("OSMSG_GAG_NOT_FOUND", argv[1]);
3967 timeq_del(gag->expires, gag_expire, gag, 0);
3968 ungagged = gag_free(gag);
3971 reply("OSMSG_UNGAG_APPLIED", argv[1], ungagged);
3973 reply("OSMSG_UNGAG_ADDED", argv[1]);
3977 static MODCMD_FUNC(cmd_addalert)
3979 opserv_alert_reaction reaction;
3980 struct svccmd *subcmd;
3985 sprintf(buf, "addalert %s", argv[2]);
3986 if (!(subcmd = dict_find(cmd->parent->commands, buf, NULL))) {
3987 reply("OSMSG_UNKNOWN_REACTION", argv[2]);
3990 if (!irccasecmp(argv[2], "notice"))
3991 reaction = REACT_NOTICE;
3992 else if (!irccasecmp(argv[2], "kill"))
3993 reaction = REACT_KILL;
3994 else if (!irccasecmp(argv[2], "gline"))
3995 reaction = REACT_GLINE;
3997 reply("OSMSG_UNKNOWN_REACTION", argv[2]);
4000 if (!svccmd_can_invoke(user, cmd->parent->bot, subcmd, channel, SVCCMD_NOISY)
4001 || !opserv_add_user_alert(user, name, reaction, unsplit_string(argv + 3, argc - 3, NULL)))
4003 reply("OSMSG_ADDED_ALERT", name);
4007 static MODCMD_FUNC(cmd_delalert)
4010 for (i=1; i<argc; i++) {
4011 dict_remove(opserv_nick_based_alerts, argv[i]);
4012 dict_remove(opserv_channel_alerts, argv[i]);
4013 dict_remove(opserv_account_alerts, argv[i]);
4014 if (dict_remove(opserv_user_alerts, argv[i]))
4015 reply("OSMSG_REMOVED_ALERT", argv[i]);
4017 reply("OSMSG_NO_SUCH_ALERT", argv[i]);
4023 opserv_conf_read(void)
4025 struct record_data *rd;
4026 dict_t conf_node, child;
4027 const char *str, *str2;
4028 struct policer_params *pp;
4031 rd = conf_get_node(OPSERV_CONF_NAME);
4032 if (!rd || rd->type != RECDB_OBJECT) {
4033 log_module(OS_LOG, LOG_ERROR, "config node `%s' is missing or has wrong type.", OPSERV_CONF_NAME);
4036 conf_node = rd->d.object;
4037 str = database_get_data(conf_node, KEY_DEBUG_CHANNEL, RECDB_QSTRING);
4038 if (opserv && str) {
4039 str2 = database_get_data(conf_node, KEY_DEBUG_CHANNEL_MODES, RECDB_QSTRING);
4042 opserv_conf.debug_channel = AddChannel(str, now, str2, NULL);
4043 AddChannelUser(opserv, opserv_conf.debug_channel)->modes |= MODE_CHANOP;
4045 opserv_conf.debug_channel = NULL;
4047 str = database_get_data(conf_node, KEY_ALERT_CHANNEL, RECDB_QSTRING);
4048 if (opserv && str) {
4049 str2 = database_get_data(conf_node, KEY_ALERT_CHANNEL_MODES, RECDB_QSTRING);
4052 opserv_conf.alert_channel = AddChannel(str, now, str2, NULL);
4053 AddChannelUser(opserv, opserv_conf.alert_channel)->modes |= MODE_CHANOP;
4055 opserv_conf.alert_channel = NULL;
4057 str = database_get_data(conf_node, KEY_STAFF_AUTH_CHANNEL, RECDB_QSTRING);
4058 if (opserv && str) {
4059 str2 = database_get_data(conf_node, KEY_STAFF_AUTH_CHANNEL_MODES, RECDB_QSTRING);
4062 opserv_conf.staff_auth_channel = AddChannel(str, now, str2, NULL);
4063 AddChannelUser(opserv, opserv_conf.staff_auth_channel)->modes |= MODE_CHANOP;
4065 opserv_conf.staff_auth_channel = NULL;
4067 str = database_get_data(conf_node, KEY_UNTRUSTED_MAX, RECDB_QSTRING);
4068 opserv_conf.untrusted_max = str ? strtoul(str, NULL, 0) : 5;
4069 str = database_get_data(conf_node, KEY_PURGE_LOCK_DELAY, RECDB_QSTRING);
4070 opserv_conf.purge_lock_delay = str ? strtoul(str, NULL, 0) : 60;
4071 str = database_get_data(conf_node, KEY_JOIN_FLOOD_MODERATE, RECDB_QSTRING);
4072 opserv_conf.join_flood_moderate = str ? strtoul(str, NULL, 0) : 1;
4073 str = database_get_data(conf_node, KEY_JOIN_FLOOD_MODERATE_THRESH, RECDB_QSTRING);
4074 opserv_conf.join_flood_moderate_threshold = str ? strtoul(str, NULL, 0) : 50;
4075 str = database_get_data(conf_node, KEY_NICK, RECDB_QSTRING);
4077 NickChange(opserv, str, 0);
4078 str = database_get_data(conf_node, KEY_CLONE_GLINE_DURATION, RECDB_QSTRING);
4079 opserv_conf.clone_gline_duration = str ? ParseInterval(str) : 3600;
4080 str = database_get_data(conf_node, KEY_BLOCK_GLINE_DURATION, RECDB_QSTRING);
4081 opserv_conf.block_gline_duration = str ? ParseInterval(str) : 3600;
4083 if (!opserv_conf.join_policer_params)
4084 opserv_conf.join_policer_params = policer_params_new();
4085 policer_params_set(opserv_conf.join_policer_params, "size", "20");
4086 policer_params_set(opserv_conf.join_policer_params, "drain-rate", "1");
4087 if ((child = database_get_data(conf_node, KEY_JOIN_POLICER, RECDB_OBJECT)))
4088 dict_foreach(child, set_policer_param, opserv_conf.join_policer_params);
4090 for (it = dict_first(channels); it; it = iter_next(it)) {
4091 struct chanNode *cNode = iter_data(it);
4092 cNode->join_policer.params = opserv_conf.join_policer_params;
4095 if (opserv_conf.new_user_policer.params)
4096 pp = opserv_conf.new_user_policer.params;
4098 pp = opserv_conf.new_user_policer.params = policer_params_new();
4099 policer_params_set(pp, "size", "200");
4100 policer_params_set(pp, "drain-rate", "3");
4101 if ((child = database_get_data(conf_node, KEY_NEW_USER_POLICER, RECDB_OBJECT)))
4102 dict_foreach(child, set_policer_param, pp);
4106 opserv_db_init(void) {
4107 /* set up opserv_trusted_hosts dict */
4108 dict_delete(opserv_trusted_hosts);
4109 opserv_trusted_hosts = dict_new();
4110 dict_set_free_data(opserv_trusted_hosts, free_trusted_host);
4111 /* set up opserv_chan_warn dict */
4112 dict_delete(opserv_chan_warn);
4113 opserv_chan_warn = dict_new();
4114 dict_set_free_keys(opserv_chan_warn, free);
4115 dict_set_free_data(opserv_chan_warn, free);
4116 /* set up opserv_user_alerts */
4117 dict_delete(opserv_account_alerts);
4118 opserv_account_alerts = dict_new();
4119 dict_delete(opserv_channel_alerts);
4120 opserv_channel_alerts = dict_new();
4121 dict_delete(opserv_nick_based_alerts);
4122 opserv_nick_based_alerts = dict_new();
4123 dict_delete(opserv_user_alerts);
4124 opserv_user_alerts = dict_new();
4125 dict_set_free_keys(opserv_user_alerts, free);
4126 dict_set_free_data(opserv_user_alerts, opserv_free_user_alert);
4127 /* set up opserv_bad_words */
4128 free_string_list(opserv_bad_words);
4129 opserv_bad_words = alloc_string_list(4);
4130 /* and opserv_exempt_channels */
4131 dict_delete(opserv_exempt_channels);
4132 opserv_exempt_channels = dict_new();
4133 dict_set_free_keys(opserv_exempt_channels, free);
4137 opserv_db_cleanup(void)
4141 dict_delete(opserv_chan_warn);
4142 dict_delete(opserv_reserved_nick_dict);
4143 free_string_list(opserv_bad_words);
4144 dict_delete(opserv_exempt_channels);
4145 dict_delete(opserv_trusted_hosts);
4146 unreg_del_user_func(opserv_user_cleanup);
4147 dict_delete(opserv_hostinfo_dict);
4148 dict_delete(opserv_nick_based_alerts);
4149 dict_delete(opserv_account_alerts);
4150 dict_delete(opserv_channel_alerts);
4151 dict_delete(opserv_user_alerts);
4152 for (nn=0; nn<ArrayLength(level_strings); ++nn)
4153 free(level_strings[nn]);
4156 policer_params_delete(opserv_conf.join_policer_params);
4157 policer_params_delete(opserv_conf.new_user_policer.params);
4161 init_opserv(const char *nick)
4163 OS_LOG = log_register_type("OpServ", "file:opserv.log");
4165 const char *modes = conf_get_data("services/opserv/modes", RECDB_QSTRING);
4166 opserv = AddLocalUser(nick, nick, NULL, "Oper Services", modes);
4168 conf_register_reload(opserv_conf_read);
4170 memset(level_strings, 0, sizeof(level_strings));
4171 opserv_module = module_register("OpServ", OS_LOG, "opserv.help", opserv_help_expand);
4172 opserv_define_func("ACCESS", cmd_access, 0, 0, 0);
4173 opserv_define_func("ADDALERT", cmd_addalert, 800, 0, 4);
4174 opserv_define_func("ADDALERT NOTICE", NULL, 0, 0, 0);
4175 opserv_define_func("ADDALERT GLINE", NULL, 900, 0, 0);
4176 opserv_define_func("ADDALERT KILL", NULL, 900, 0, 0);
4177 opserv_define_func("ADDBAD", cmd_addbad, 800, 0, 2);
4178 opserv_define_func("ADDEXEMPT", cmd_addexempt, 800, 0, 2);
4179 opserv_define_func("ADDTRUST", cmd_addtrust, 800, 0, 5);
4180 opserv_define_func("BAN", cmd_ban, 100, 2, 2);
4181 opserv_define_func("BLOCK", cmd_block, 100, 0, 2);
4182 opserv_define_func("CHANINFO", cmd_chaninfo, 0, 3, 0);
4183 opserv_define_func("CLEARBANS", cmd_clearbans, 300, 2, 0);
4184 opserv_define_func("CLEARMODES", cmd_clearmodes, 400, 2, 0);
4185 opserv_define_func("CLONE", cmd_clone, 999, 0, 3);
4186 opserv_define_func("COLLIDE", cmd_collide, 800, 0, 5);
4187 opserv_define_func("CSEARCH", cmd_csearch, 100, 0, 3);
4188 opserv_define_func("CSEARCH COUNT", cmd_csearch, 0, 0, 0);
4189 opserv_define_func("CSEARCH PRINT", cmd_csearch, 0, 0, 0);
4190 opserv_define_func("DELALERT", cmd_delalert, 800, 0, 2);
4191 opserv_define_func("DELBAD", cmd_delbad, 800, 0, 2);
4192 opserv_define_func("DELEXEMPT", cmd_delexempt, 800, 0, 2);
4193 opserv_define_func("DELTRUST", cmd_deltrust, 800, 0, 2);
4194 opserv_define_func("DEOP", cmd_deop, 100, 2, 2);
4195 opserv_define_func("DEOPALL", cmd_deopall, 400, 2, 0);
4196 opserv_define_func("DEVOICEALL", cmd_devoiceall, 300, 2, 0);
4197 opserv_define_func("DIE", cmd_die, 900, 0, 2);
4198 opserv_define_func("DUMP", cmd_dump, 999, 0, 2);
4199 opserv_define_func("EDITTRUST", cmd_edittrust, 800, 0, 5);
4200 opserv_define_func("GAG", cmd_gag, 600, 0, 4);
4201 opserv_define_func("GLINE", cmd_gline, 600, 0, 4);
4202 opserv_define_func("GSYNC", cmd_gsync, 600, 0, 0);
4203 opserv_define_func("GTRACE", cmd_gtrace, 100, 0, 3);
4204 opserv_define_func("GTRACE COUNT", NULL, 0, 0, 0);
4205 opserv_define_func("GTRACE PRINT", NULL, 0, 0, 0);
4206 opserv_define_func("INVITE", cmd_invite, 100, 2, 0);
4207 opserv_define_func("INVITEME", cmd_inviteme, 100, 0, 0);
4208 opserv_define_func("JOIN", cmd_join, 601, 0, 2);
4209 opserv_define_func("JUMP", cmd_jump, 900, 0, 2);
4210 opserv_define_func("JUPE", cmd_jupe, 900, 0, 4);
4211 opserv_define_func("KICK", cmd_kick, 100, 2, 2);
4212 opserv_define_func("KICKALL", cmd_kickall, 400, 2, 0);
4213 opserv_define_func("KICKBAN", cmd_kickban, 100, 2, 2);
4214 opserv_define_func("KICKBANALL", cmd_kickbanall, 450, 2, 0);
4215 opserv_define_func("LOG", cmd_log, 900, 0, 2);
4216 opserv_define_func("MODE", cmd_mode, 100, 2, 2);
4217 opserv_define_func("OP", cmd_op, 100, 2, 2);
4218 opserv_define_func("OPALL", cmd_opall, 400, 2, 0);
4219 opserv_define_func("PART", cmd_part, 601, 0, 2);
4220 opserv_define_func("QUERY", cmd_query, 0, 0, 0);
4221 opserv_define_func("RAW", cmd_raw, 999, 0, 2);
4222 opserv_define_func("RECONNECT", cmd_reconnect, 900, 0, 0);
4223 opserv_define_func("REFRESHG", cmd_refreshg, 600, 0, 0);
4224 opserv_define_func("REHASH", cmd_rehash, 900, 0, 0);
4225 opserv_define_func("REOPEN", cmd_reopen, 900, 0, 0);
4226 opserv_define_func("RESERVE", cmd_reserve, 800, 0, 5);
4227 opserv_define_func("RESTART", cmd_restart, 900, 0, 2);
4228 opserv_define_func("SET", cmd_set, 900, 0, 3);
4229 opserv_define_func("SETTIME", cmd_settime, 901, 0, 0);
4230 opserv_define_func("STATS ALERTS", cmd_stats_alerts, 0, 0, 0);
4231 opserv_define_func("STATS BAD", cmd_stats_bad, 0, 0, 0);
4232 opserv_define_func("STATS GAGS", cmd_stats_gags, 0, 0, 0);
4233 opserv_define_func("STATS GLINES", cmd_stats_glines, 0, 0, 0);
4234 opserv_define_func("STATS LINKS", cmd_stats_links, 0, 0, 0);
4235 opserv_define_func("STATS MAX", cmd_stats_max, 0, 0, 0);
4236 opserv_define_func("STATS NETWORK", cmd_stats_network, 0, 0, 0);
4237 opserv_define_func("STATS NETWORK2", cmd_stats_network2, 0, 0, 0);
4238 opserv_define_func("STATS RESERVED", cmd_stats_reserved, 0, 0, 0);
4239 opserv_define_func("STATS TIMEQ", cmd_stats_timeq, 0, 0, 0);
4240 opserv_define_func("STATS TRUSTED", cmd_stats_trusted, 0, 0, 0);
4241 opserv_define_func("STATS UPLINK", cmd_stats_uplink, 0, 0, 0);
4242 opserv_define_func("STATS UPTIME", cmd_stats_uptime, 0, 0, 0);
4243 opserv_define_func("STATS WARN", cmd_stats_warn, 0, 0, 0);
4244 #if defined(WITH_MALLOC_SRVX) || defined(WITH_MALLOC_SLAB)
4245 opserv_define_func("STATS MEMORY", cmd_stats_memory, 0, 0, 0);
4247 opserv_define_func("TRACE", cmd_trace, 100, 0, 3);
4248 opserv_define_func("TRACE PRINT", NULL, 0, 0, 0);
4249 opserv_define_func("TRACE COUNT", NULL, 0, 0, 0);
4250 opserv_define_func("TRACE DOMAINS", NULL, 0, 0, 0);
4251 opserv_define_func("TRACE GLINE", NULL, 600, 0, 0);
4252 opserv_define_func("TRACE GAG", NULL, 600, 0, 0);
4253 opserv_define_func("TRACE KILL", NULL, 600, 0, 0);
4254 opserv_define_func("UNBAN", cmd_unban, 100, 2, 2);
4255 opserv_define_func("UNGAG", cmd_ungag, 600, 0, 2);
4256 opserv_define_func("UNGLINE", cmd_ungline, 600, 0, 2);
4257 modcmd_register(opserv_module, "GTRACE UNGLINE", NULL, 0, 0, "template", "ungline", NULL);
4258 opserv_define_func("UNJUPE", cmd_unjupe, 900, 0, 2);
4259 opserv_define_func("UNRESERVE", cmd_unreserve, 800, 0, 2);
4260 opserv_define_func("UNWARN", cmd_unwarn, 800, 0, 0);
4261 opserv_define_func("VOICEALL", cmd_voiceall, 300, 2, 0);
4262 opserv_define_func("WARN", cmd_warn, 800, 0, 2);
4263 opserv_define_func("WHOIS", cmd_whois, 0, 0, 2);
4265 opserv_reserved_nick_dict = dict_new();
4266 opserv_hostinfo_dict = dict_new();
4267 dict_set_free_keys(opserv_hostinfo_dict, free);
4268 dict_set_free_data(opserv_hostinfo_dict, opserv_free_hostinfo);
4270 reg_new_user_func(opserv_new_user_check);
4271 reg_nick_change_func(opserv_alert_check_nick);
4272 reg_del_user_func(opserv_user_cleanup);
4273 reg_new_channel_func(opserv_channel_check);
4274 reg_del_channel_func(opserv_channel_delete);
4275 reg_join_func(opserv_join_check);
4276 reg_auth_func(opserv_staff_alert);
4279 saxdb_register("OpServ", opserv_saxdb_read, opserv_saxdb_write);
4281 service_register(opserv)->trigger = '?';
4283 reg_exit_func(opserv_db_cleanup);
4284 message_register_table(msgtab);