1 /* opserv.c - IRC Operator assistance service
2 * Copyright 2000-2004 srvx Development Team
4 * This file is part of srvx.
6 * srvx is free software; you can redistribute it and/or modify
7 * it under the terms of the GNU General Public License as published by
8 * the Free Software Foundation; either version 2 of the License, or
9 * (at your option) any later version.
11 * This program is distributed in the hope that it will be useful,
12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 * GNU General Public License for more details.
16 * You should have received a copy of the GNU General Public License
17 * along with srvx; if not, write to the Free Software Foundation,
18 * Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA.
30 #ifdef HAVE_SYS_TIMES_H
31 #include <sys/times.h>
33 #ifdef HAVE_NETINET_IN_H
34 #include <netinet/in.h>
36 #ifdef HAVE_ARPA_INET_H
37 #include <arpa/inet.h>
40 #define OPSERV_CONF_NAME "services/opserv"
42 #define KEY_ALERT_CHANNEL "alert_channel"
43 #define KEY_ALERT_CHANNEL_MODES "alert_channel_modes"
44 #define KEY_DEBUG_CHANNEL "debug_channel"
45 #define KEY_DEBUG_CHANNEL_MODES "debug_channel_modes"
46 #define KEY_UNTRUSTED_MAX "untrusted_max"
47 #define KEY_PURGE_LOCK_DELAY "purge_lock_delay"
48 #define KEY_JOIN_FLOOD_MODERATE "join_flood_moderate"
49 #define KEY_JOIN_FLOOD_MODERATE_THRESH "join_flood_moderate_threshold"
50 #define KEY_NICK "nick"
51 #define KEY_JOIN_POLICER "join_policer"
52 #define KEY_NEW_USER_POLICER "new_user_policer"
53 #define KEY_REASON "reason"
54 #define KEY_RESERVES "reserves"
55 #define KEY_IDENT "username" /* for compatibility with 1.0 DBs */
56 #define KEY_HOSTNAME "hostname"
57 #define KEY_DESC "description"
58 #define KEY_BAD_WORDS "bad"
59 #define KEY_EXEMPT_CHANNELS "exempt"
60 #define KEY_SECRET_WORDS "secret"
61 #define KEY_TRUSTED_HOSTS "trusted"
62 #define KEY_OWNER "owner"
63 #define KEY_GAGS "gags"
64 #define KEY_ALERTS "alerts"
65 #define KEY_REACTION "reaction"
66 #define KEY_DISCRIM "discrim"
67 #define KEY_WARN "chanwarn"
69 #define KEY_TIME "time"
70 #define KEY_MAX_CLIENTS "max_clients"
71 #define KEY_LIMIT "limit"
72 #define KEY_EXPIRES "expires"
73 #define KEY_STAFF_AUTH_CHANNEL "staff_auth_channel"
74 #define KEY_STAFF_AUTH_CHANNEL_MODES "staff_auth_channel_modes"
75 #define KEY_CLONE_GLINE_DURATION "clone_gline_duration"
76 #define KEY_BLOCK_GLINE_DURATION "block_gline_duration"
77 #define KEY_ISSUER "issuer"
78 #define KEY_ISSUED "issued"
80 #define IDENT_FORMAT "%s [%s@%s/%s]"
81 #define IDENT_DATA(user) user->nick, user->ident, user->hostname, irc_ntoa(&user->ip)
82 #define MAX_CHANNELS_WHOIS 50
83 #define OSMSG_PART_REASON "%s has no reason."
84 #define OSMSG_KICK_REQUESTED "Kick requested by %s."
85 #define OSMSG_KILL_REQUESTED "Kill requested by %s."
86 #define OSMSG_GAG_REQUESTED "Gag requested by %s."
88 static const struct message_entry msgtab[] = {
89 { "OSMSG_USER_ACCESS_IS", "$b%s$b (account $b%s$b) has %d access." },
90 { "OSMSG_LEVEL_TOO_LOW", "You lack sufficient access to use this command." },
91 { "OSMSG_NEED_CHANNEL", "You must specify a channel for $b%s$b." },
92 { "OSMSG_INVALID_IRCMASK", "$b%s$b is an invalid IRC hostmask." },
93 { "OSMSG_ADDED_BAN", "I have banned $b%s$b from $b%s$b." },
94 { "OSMSG_NO_GLINE_CMD", "The GLINE command is not bound so you can only block with the default duration." },
95 { "OSMSG_BLOCK_TRUSTED", "$b%s$b is on a trusted ip. If you really want to G-line him, use the GLINE command." },
96 { "OSMSG_BLOCK_OPER" , "G-lining $b%s$b (*@%s) would also hit the IRC operator $b%s$b." },
97 { "OSMSG_GLINE_ISSUED", "G-line issued for $b%s$b." },
98 { "OSMSG_GLINE_REMOVED", "G-line removed for $b%s$b." },
99 { "OSMSG_GLINE_FORCE_REMOVED", "Unknown/expired G-line removed for $b%s$b." },
100 { "OSMSG_GLINES_ONE_REFRESHED", "All G-lines resent to $b%s$b." },
101 { "OSMSG_GLINES_REFRESHED", "All G-lines refreshed." },
102 { "OSMSG_CLEARBANS_DONE", "Cleared all bans from channel $b%s$b." },
103 { "OSMSG_CLEARMODES_DONE", "Cleared all modes from channel $b%s$b." },
104 { "OSMSG_NO_CHANNEL_MODES", "Channel $b%s$b had no modes to clear." },
105 { "OSMSG_DEOP_DONE", "Deopped the requested lusers." },
106 { "OSMSG_DEOPALL_DONE", "Deopped everyone on $b%s$b." },
107 { "OSMSG_NO_DEBUG_CHANNEL", "No debug channel has been configured." },
108 { "OSMSG_INVITE_DONE", "Invited $b%s$b to $b%s$b." },
109 { "OSMSG_ALREADY_THERE", "You are already in $b%s$b." },
110 { "OSMSG_JOIN_DONE", "I have joined $b%s$b." },
111 { "OSMSG_ALREADY_JOINED", "I am already in $b%s$b." },
112 { "OSMSG_NOT_ON_CHANNEL", "$b%s$b does not seem to be on $b%s$b." },
113 { "OSMSG_KICKALL_DONE", "I have cleared out %s." },
114 { "OSMSG_LEAVING", "Leaving $b%s$b." },
115 { "OSMSG_MODE_SET", "I have set the modes for $b%s$b." },
116 { "OSMSG_OP_DONE", "Opped the requested lusers." },
117 { "OSMSG_OPALL_DONE", "Opped everyone on $b%s$b." },
118 { "OSMSG_WHOIS_IDENT", "%s (%s@%s) from %d.%d.%d.%d" },
119 { "OSMSG_WHOIS_NICK", "Nick : %s" },
120 { "OSMSG_WHOIS_HOST", "Host : %s@%s" },
121 { "OSMSG_WHOIS_FAKEHOST", "Fakehost: %s" },
122 { "OSMSG_WHOIS_IP", "Real IP : %s" },
123 { "OSMSG_WHOIS_MODES", "Modes : +%s " },
124 { "OSMSG_WHOIS_INFO", "Info : %s" },
125 { "OSMSG_WHOIS_NUMERIC", "Numnick : %s" },
126 { "OSMSG_WHOIS_SERVER", "Server : %s" },
127 { "OSMSG_WHOIS_NICK_AGE", "Nick Age: %s" },
128 { "OSMSG_WHOIS_ACCOUNT", "Account : %s" },
129 { "OSMSG_WHOIS_CHANNELS", "Channels: %s" },
130 { "OSMSG_WHOIS_HIDECHANS", "Channel list omitted for your sanity." },
131 { "OSMSG_UNBAN_DONE", "Ban(s) removed from channel %s." },
132 { "OSMSG_CHANNEL_VOICED", "All users on %s voiced." },
133 { "OSMSG_CHANNEL_DEVOICED", "All voiced users on %s de-voiced." },
134 { "OSMSG_BAD_MODIFIER", "Unknown bad-word modifier $b%s$b." },
135 { "OSMSG_BAD_REDUNDANT", "$b%s$b is already covered by a bad word ($b%s$b)." },
136 { "OSMSG_BAD_GROWING", "Replacing bad word $b%s$b with shorter bad word $b%s$b." },
137 { "OSMSG_BAD_NUKING", " .. and removing redundant bad word $b%s$b." },
138 { "OSMSG_ADDED_BAD", "Added $b%s$b to the bad-word list." },
139 { "OSMSG_REMOVED_BAD", "Removed $b%s$b from the bad-word list." },
140 { "OSMSG_NOT_BAD_WORD", "$b%s$b is not a bad word." },
141 { "OSMSG_ADDED_EXEMPTION", "Added $b%s$b to the bad-word exemption list." },
142 { "OSMSG_ADDED_EXEMPTIONS", "Added %d exception(s) to the bad word list." },
143 { "OSMSG_REMOVED_EXEMPTION", "Removed $b%s$b from the exemption list." },
144 { "OSMSG_NOT_EXEMPT", "$b%s$b is not on the exempt list." },
145 { "OSMSG_ALREADY_TRUSTED", "Host $b%s$b is already trusted (use $bdeltrust$b and then $baddtrust$b to adjust)." },
146 { "OSMSG_NOT_TRUSTED", "Host $b%s$b is not trusted." },
147 { "OSMSG_BAD_IP", "$b%s$b is not a valid IP address" },
148 { "OSMSG_BAD_NUMBER", "$b%s$b is not a number" },
149 { "OSMSG_ADDED_TRUSTED", "Added trusted hosts to the trusted-hosts list." },
150 { "OSMSG_UPDATED_TRUSTED", "Updated trusted host $b%s$b." },
151 { "OSMSG_REMOVED_TRUSTED", "Removed trusted hosts from the trusted-hosts list." },
152 { "OSMSG_CLONE_EXISTS", "Nick $b%s$b is already in use." },
153 { "OSMSG_NOT_A_HOSTMASK", "The hostmask must be in user@host form." },
154 { "OSMSG_BADWORD_LIST", "Bad words: %s" },
155 { "OSMSG_EXEMPTED_LIST", "Exempted channels: %s" },
156 { "OSMSG_GLINE_COUNT", "There are %d glines active on the network." },
157 { "OSMSG_NO_GLINE", "$b%s$b is not a known G-line." },
158 { "OSMSG_LINKS_SERVER", "%s%s (%u clients; %s)" },
159 { "OSMSG_MAX_CLIENTS", "Max clients: %d at %s" },
160 { "OSMSG_NETWORK_INFO", "Total users: %d (%d invisible, %d opers)" },
161 { "OSMSG_RESERVED_LIST", "List of reserved nicks:" },
162 { "OSMSG_TRUSTED_LIST", "List of trusted hosts:" },
163 { "OSMSG_HOST_IS_TRUSTED", "%s (%s; set %s ago by %s; expires %s: %s)" },
164 { "OSMSG_HOST_NOT_TRUSTED", "%s does not have a special trust." },
165 { "OSMSG_UPTIME_STATS", "Uptime: %s (%u lines processed, CPU time %.2fu/%.2fs)" },
166 { "OSMSG_LINE_DUMPED", "Raw line sent." },
167 { "OSMSG_RAW_PARSE_ERROR", "Error parsing raw line (not dumping to uplink)." },
168 { "OSMSG_COLLIDED_NICK", "Now temporarily holding nick $b%s$b." },
169 { "OSMSG_RESERVED_NICK", "Now reserving nick $b%s$b." },
170 { "OSMSG_NICK_UNRESERVED", "Nick $b%s$b is no longer reserved." },
171 { "OSMSG_NOT_RESERVED", "Nick $b%s$b is not reserved." },
172 { "OSMSG_ILLEGAL_REASON", "This channel is illegal." },
173 { "OSMSG_ILLEGAL_KILL_REASON", "Joined an illegal modeless channel - do not repeat." },
174 { "OSMSG_ILLEGAL_CHANNEL", "$b%s$b is an ILLEGAL channel. Do not re-join it." },
175 { "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." },
176 { "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." },
177 { "OSMSG_CLONE_ADDED", "Added clone $b%s$b." },
178 { "OSMSG_CLONE_FAILED", "Unable to add user $b%s$b." },
179 { "OSMSG_NOT_A_CLONE", "Har har. $b%s$b isn't a clone." },
180 { "OSMSG_CLONE_REMOVED", "Removed clone $b%s$b." },
181 { "OSMSG_CLONE_JOINED", "$b%s$b has joined $b%s$b." },
182 { "OSMSG_CLONE_PARTED", "$b%s$b has left $b%s$b." },
183 { "OSMSG_OPS_GIVEN", "I have given ops in $b%s$b to $b%s$b." },
184 { "OSMSG_CLONE_SAID", "$b%s$b has spoken to $b%s$b." },
185 { "OSMSG_UNKNOWN_SUBCOMMAND", "$b%s$b is not a valid subcommand of $b%s$b." },
186 { "OSMSG_UNKNOWN_OPTION", "$b%s$b has not been set." },
187 { "OSMSG_OPTION_IS", "$b%s$b is set to $b%s$b." },
188 { "OSMSG_OPTION_ROOT", "The following keys can be queried:" },
189 { "OSMSG_OPTION_LIST", "$b%s$b contains the following values:" },
190 { "OSMSG_OPTION_KEYS", "$b%s$b contains the following keys:" },
191 { "OSMSG_OPTION_LIST_EMPTY", "Empty list." },
192 { "OSMSG_SET_NOT_SET", "$b%s$b does not exist, and cannot be set." },
193 { "OSMSG_SET_BAD_TYPE", "$b%s$b is not a string, and cannot be set." },
194 { "OSMSG_SET_SUCCESS", "$b%s$b has been set to $b%s$b." },
195 { "OSMSG_SETTIME_SUCCESS", "Set time for servers named like $b%s$b." },
196 { "OSMSG_BAD_ACTION", "Unrecognized trace action $b%s$b." },
197 { "OSMSG_USER_SEARCH_RESULTS", "The following users were found:" },
198 { "OSMSG_CHANNEL_SEARCH_RESULTS", "The following channels were found:" },
199 { "OSMSG_GLINE_SEARCH_RESULTS", "The following glines were found:" },
200 { "OSMSG_LOG_SEARCH_RESULTS", "The following log entries were found:" },
201 { "OSMSG_GSYNC_RUNNING", "Synchronizing glines from %s." },
202 { "OSMSG_GTRACE_FORMAT", "%s (issued %s by %s, lastmod %s, expires %s): %s" },
203 { "OSMSG_GAG_APPLIED", "Gagged $b%s$b, affecting %d users." },
204 { "OSMSG_GAG_ADDED", "Gagged $b%s$b." },
205 { "OSMSG_REDUNDANT_GAG", "Gag $b%s$b is redundant." },
206 { "OSMSG_GAG_NOT_FOUND", "Could not find gag $b%s$b." },
207 { "OSMSG_NO_GAGS", "No gags have been set." },
208 { "OSMSG_UNGAG_APPLIED", "Ungagged $b%s$b, affecting %d users." },
209 { "OSMSG_UNGAG_ADDED", "Ungagged $b%s$b." },
210 { "OSMSG_TIMEQ_INFO", "%u events in timeq; next in %lu seconds." },
211 { "OSMSG_ALERT_EXISTS", "An alert named $b%s$b already exists." },
212 { "OSMSG_UNKNOWN_REACTION", "Unknown alert reaction $b%s$b." },
213 { "OSMSG_ADDED_ALERT", "Added alert named $b%s$b." },
214 { "OSMSG_REMOVED_ALERT", "Removed alert named $b%s$b." },
215 { "OSMSG_NO_SUCH_ALERT", "No alert named $b%s$b could be found." },
216 { "OSMSG_ALERT_IS", "%s (by %s, reaction %s): %s" },
217 { "OSMSG_ALERTS_LIST", "Current $O alerts:" },
218 { "OSMSG_REHASH_COMPLETE", "Completed rehash of configuration database." },
219 { "OSMSG_REHASH_FAILED", "Rehash of configuration database failed, previous configuration is intact." },
220 { "OSMSG_REOPEN_COMPLETE", "Closed and reopened all log files." },
221 { "OSMSG_RECONNECTING", "Reconnecting to my uplink." },
222 { "OSMSG_NUMERIC_COLLIDE", "Numeric %d (%s) is already in use." },
223 { "OSMSG_NAME_COLLIDE", "That name is already in use." },
224 { "OSMSG_SRV_CREATE_FAILED", "Server creation failed -- check log files." },
225 { "OSMSG_SERVER_JUPED", "Added new jupe server %s." },
226 { "OSMSG_SERVER_NOT_JUPE", "That server is not a juped server." },
227 { "OSMSG_SERVER_UNJUPED", "Server jupe removed." },
228 { "OSMSG_WARN_ADDED", "Added channel activity warning for $b%s$b (%s)" },
229 { "OSMSG_WARN_EXISTS", "Channel activity warning for $b%s$b already exists." },
230 { "OSMSG_WARN_DELETED", "Removed channel activity warning for $b%s$b" },
231 { "OSMSG_WARN_NOEXIST", "Channel activity warning for $b%s$b does not exist." },
232 { "OSMSG_WARN_LISTSTART", "Channel activity warnings:" },
233 { "OSMSG_WARN_LISTENTRY", "%s (%s)" },
234 { "OSMSG_WARN_LISTEND", "End of activity warning list." },
235 { "OSMSG_UPLINK_CONNECTING", "Establishing connection with %s (%s:%d)." },
236 { "OSMSG_CURRENT_UPLINK", "$b%s$b is already the current uplink." },
237 { "OSMSG_INVALID_UPLINK", "$b%s$b is not a valid uplink name." },
238 { "OSMSG_UPLINK_DISABLED", "$b%s$b is a disabled or unavailable uplink." },
239 { "OSMSG_UPLINK_START", "Uplink $b%s$b:" },
240 { "OSMSG_UPLINK_ADDRESS", "Address: %s:%d" },
241 { "OSMSG_STUPID_GLINE", "Gline %s? Now $bthat$b would be smooth." },
242 { "OSMSG_ACCOUNTMASK_AUTHED", "Invalid criteria: it is impossible to match an account mask but not be authed" },
243 { "OSMSG_CHANINFO_HEADER", "%s Information" },
244 { "OSMSG_CHANINFO_TIMESTAMP", "Created on: %a %b %d %H:%M:%S %Y (%s)" },
245 { "OSMSG_CHANINFO_MODES", "Modes: %s" },
246 { "OSMSG_CHANINFO_MODES_BADWORD", "Modes: %s; bad-word channel" },
247 { "OSMSG_CHANINFO_TOPIC", "Topic (set by %%s, %a %b %d %H:%M:%S %Y): %%s" },
248 { "OSMSG_CHANINFO_TOPIC_UNKNOWN", "Topic: (none / not gathered)" },
249 { "OSMSG_CHANINFO_BAN_COUNT", "Bans (%d):" },
250 { "OSMSG_CHANINFO_BAN", "%%s by %%s (%a %b %d %H:%M:%S %Y)" },
251 { "OSMSG_CHANINFO_MANY_USERS", "%d users (\"/msg $S %s %s users\" for the list)" },
252 { "OSMSG_CHANINFO_USER_COUNT", "Users (%d):" },
253 { "OSMSG_CSEARCH_CHANNEL_INFO", "%s [%d users] %s %s" },
254 { "OSMSG_TRACE_MAX_CHANNELS", "You may not use the 'channel' criterion more than %d times." },
255 { "OSMSG_FORCEKICK_LOCAL", "You cannot kick $b%s$b forcefully." },
259 #define OPSERV_SYNTAX() svccmd_send_help(user, opserv, cmd)
261 typedef int (*discrim_search_func)(struct userNode *match, void *extra);
263 struct userNode *opserv;
265 static dict_t opserv_chan_warn; /* data is char* */
266 static dict_t opserv_reserved_nick_dict; /* data is struct userNode* */
267 static struct string_list *opserv_bad_words;
268 static dict_t opserv_exempt_channels; /* data is not used */
269 static dict_t opserv_trusted_hosts; /* data is struct trusted_host* */
270 static dict_t opserv_hostinfo_dict; /* data is struct opserv_hostinfo* */
271 static dict_t opserv_user_alerts; /* data is struct opserv_user_alert* */
272 static dict_t opserv_nick_based_alerts; /* data is struct opserv_user_alert* */
273 static dict_t opserv_channel_alerts; /* data is struct opserv_user_alert* */
274 static dict_t opserv_account_alerts; /* data is struct opserv_user_alert* */
275 static struct module *opserv_module;
276 static struct log_type *OS_LOG;
277 static unsigned int new_user_flood;
278 static char *level_strings[1001];
281 struct chanNode *debug_channel;
282 struct chanNode *alert_channel;
283 struct chanNode *staff_auth_channel;
284 struct policer_params *join_policer_params;
285 struct policer new_user_policer;
286 unsigned long untrusted_max;
287 unsigned long clone_gline_duration;
288 unsigned long block_gline_duration;
289 unsigned long purge_lock_delay;
290 unsigned long join_flood_moderate;
291 unsigned long join_flood_moderate_threshold;
294 struct trusted_host {
299 unsigned long issued;
300 unsigned long expires;
307 unsigned long expires;
308 struct gag_entry *next;
311 static struct gag_entry *gagList;
313 struct opserv_hostinfo {
314 struct userList clients;
315 struct trusted_host *trusted;
319 opserv_free_hostinfo(void *data)
321 struct opserv_hostinfo *ohi = data;
322 userList_clean(&ohi->clients);
326 #define DISCRIM_MAX_CHANS 20
328 typedef struct opservDiscrim {
329 struct chanNode *channels[DISCRIM_MAX_CHANS];
330 unsigned int channel_count;
331 char *mask_nick, *mask_ident, *mask_host, *mask_info, *server, *reason, *notice_target, *accountmask;
332 irc_in_addr_t ip_mask;
334 unsigned long min_ts, max_ts;
335 unsigned int min_level, max_level, domain_depth, duration, min_clones, min_channels, max_channels;
336 unsigned char ip_mask_bits;
337 unsigned int match_opers : 1, match_trusted : 1, option_log : 1;
338 unsigned int chan_req_modes[DISCRIM_MAX_CHANS], chan_no_modes[DISCRIM_MAX_CHANS];
339 int authed : 2, info_space : 2;
342 struct discrim_and_source {
344 struct userNode *source;
346 unsigned int disp_limit;
349 static discrim_t opserv_discrim_create(struct userNode *user, unsigned int argc, char *argv[], int allow_channel);
350 static unsigned int opserv_discrim_search(discrim_t discrim, discrim_search_func dsf, void *data);
351 static int gag_helper_func(struct userNode *match, void *extra);
352 static int ungag_helper_func(struct userNode *match, void *extra);
358 } opserv_alert_reaction;
360 struct opserv_user_alert {
362 char *text_discrim, *split_discrim;
364 opserv_alert_reaction reaction;
367 /* funny type to make it acceptible to dict_set_free_data, far below */
369 opserv_free_user_alert(void *data)
371 struct opserv_user_alert *alert = data;
373 for(i = 0; i < alert->discrim->channel_count; i++)
374 UnlockChannel(alert->discrim->channels[i]);
376 free(alert->text_discrim);
377 free(alert->split_discrim);
378 free(alert->discrim->reason);
379 free(alert->discrim);
383 #if defined(GCC_VARMACROS)
384 # define opserv_debug(ARGS...) do { if (opserv_conf.debug_channel) send_channel_notice(opserv_conf.debug_channel, opserv, ARGS); } while (0)
385 # define opserv_alert(ARGS...) do { if (opserv_conf.alert_channel) send_channel_notice(opserv_conf.alert_channel, opserv, ARGS); } while (0)
386 # define opserv_custom_alert(CHAN, ARGS...) do { if (CHAN) send_target_message(4, (CHAN), opserv, ARGS); else if (opserv_conf.alert_channel) send_channel_notice(opserv_conf.alert_channel, opserv, ARGS); } while (0)
387 #elif defined(C99_VARMACROS)
388 # define opserv_debug(...) do { if (opserv_conf.debug_channel) send_channel_notice(opserv_conf.debug_channel, opserv, __VA_ARGS__); } while (0)
389 # define opserv_alert(...) do { if (opserv_conf.alert_channel) send_channel_notice(opserv_conf.alert_channel, opserv, __VA_ARGS__); } while (0)
390 # define opserv_custom_alert(chan, ...) do { if (chan) send_target_message(4, chan, opserv, __VA_ARGS__); else if (opserv_conf.alert_channel) send_channel_notice(opserv_conf.alert_channel, opserv, __VA_ARGS__); } while (0)
393 /* A lot of these commands are very similar to what ChanServ can do,
394 * but OpServ can do them even on channels that aren't registered.
397 static MODCMD_FUNC(cmd_access)
399 struct handle_info *hi;
403 target = (argc > 1) ? (const char*)argv[1] : user->nick;
404 if (!irccasecmp(target, "*")) {
405 nickserv_show_oper_accounts(user, cmd);
408 if (!(hi = modcmd_get_handle_info(user, target)))
410 res = (argc > 2) ? oper_try_set_access(user, cmd->parent->bot, hi, strtoul(argv[2], NULL, 0)) : 0;
411 reply("OSMSG_USER_ACCESS_IS", target, hi->handle, hi->opserv_level);
415 static MODCMD_FUNC(cmd_ban)
417 struct mod_chanmode change;
418 struct userNode *victim;
420 mod_chanmode_init(&change);
422 change.args[0].mode = MODE_BAN;
423 if (is_ircmask(argv[1]))
424 change.args[0].u.hostmask = strdup(argv[1]);
425 else if ((victim = GetUserH(argv[1])))
426 change.args[0].u.hostmask = generate_hostmask(victim, 0);
428 reply("OSMSG_INVALID_IRCMASK", argv[1]);
431 modcmd_chanmode_announce(&change);
432 reply("OSMSG_ADDED_BAN", change.args[0].u.hostmask, channel->name);
433 free((char*)change.args[0].u.hostmask);
437 static MODCMD_FUNC(cmd_chaninfo)
442 struct modeNode *moden;
446 reply("OSMSG_CHANINFO_HEADER", channel->name);
447 fmt = user_find_message(user, "OSMSG_CHANINFO_TIMESTAMP");
448 feh = channel->timestamp;
449 strftime(buffer, sizeof(buffer), fmt, gmtime(&feh));
450 send_message_type(4, user, cmd->parent->bot, "%s", buffer);
451 irc_make_chanmode(channel, buffer);
452 if (channel->bad_channel)
453 reply("OSMSG_CHANINFO_MODES_BADWORD", buffer);
455 reply("OSMSG_CHANINFO_MODES", buffer);
456 if (channel->topic_time) {
457 fmt = user_find_message(user, "OSMSG_CHANINFO_TOPIC");
458 feh = channel->topic_time;
459 strftime(buffer, sizeof(buffer), fmt, gmtime(&feh));
460 send_message_type(4, user, cmd->parent->bot, buffer, channel->topic_nick, channel->topic);
462 irc_fetchtopic(cmd->parent->bot, channel->name);
463 reply("OSMSG_CHANINFO_TOPIC_UNKNOWN");
465 if (channel->banlist.used) {
466 reply("OSMSG_CHANINFO_BAN_COUNT", channel->banlist.used);
467 fmt = user_find_message(user, "OSMSG_CHANINFO_BAN");
468 for (n = 0; n < channel->banlist.used; n++) {
469 ban = channel->banlist.list[n];
471 strftime(buffer, sizeof(buffer), fmt, localtime(&feh));
472 send_message_type(4, user, cmd->parent->bot, buffer, ban->ban, ban->who);
475 if ((argc < 2) && (channel->members.used >= 50)) {
476 /* early out unless they ask for users */
477 reply("OSMSG_CHANINFO_MANY_USERS", channel->members.used, argv[0], channel->name);
480 reply("OSMSG_CHANINFO_USER_COUNT", channel->members.used);
481 for (n=0; n<channel->members.used; n++) {
482 moden = channel->members.list[n];
483 if (moden->modes & MODE_CHANOP) {
484 if (moden->oplevel >= 0)
485 send_message_type(4, user, cmd->parent->bot, " @%s:%d (%s@%s)", moden->user->nick, moden->oplevel, moden->user->ident, moden->user->hostname);
487 send_message_type(4, user, cmd->parent->bot, " @%s (%s@%s)", moden->user->nick, moden->user->ident, moden->user->hostname);
490 for (n=0; n<channel->members.used; n++) {
491 moden = channel->members.list[n];
492 if ((moden->modes & (MODE_CHANOP|MODE_VOICE)) == MODE_VOICE)
493 send_message_type(4, user, cmd->parent->bot, " +%s (%s@%s)", moden->user->nick, moden->user->ident, moden->user->hostname);
495 for (n=0; n<channel->members.used; n++) {
496 moden = channel->members.list[n];
497 if ((moden->modes & (MODE_CHANOP|MODE_VOICE)) == 0)
498 send_message_type(4, user, cmd->parent->bot, " %s (%s@%s)", moden->user->nick, moden->user->ident, moden->user->hostname);
503 static MODCMD_FUNC(cmd_warn)
505 char *reason, *message;
507 if (!IsChannelName(argv[1])) {
508 reply("OSMSG_NEED_CHANNEL", argv[0]);
511 reason = dict_find(opserv_chan_warn, argv[1], NULL);
513 reply("OSMSG_WARN_EXISTS", argv[1]);
517 reason = strdup(unsplit_string(argv+2, argc-2, NULL));
519 reason = strdup("No reason");
520 dict_insert(opserv_chan_warn, strdup(argv[1]), reason);
521 reply("OSMSG_WARN_ADDED", argv[1], reason);
522 if (dict_find(channels, argv[1], NULL)) {
523 message = alloca(strlen(reason) + strlen(argv[1]) + 55);
524 sprintf(message, "Channel activity warning for channel %s: %s", argv[1], reason);
525 global_message(MESSAGE_RECIPIENT_OPERS, message);
530 static MODCMD_FUNC(cmd_unwarn)
532 if ((argc < 2) || !IsChannelName(argv[1])) {
533 reply("OSMSG_NEED_CHANNEL", argv[0]);
536 if (!dict_remove(opserv_chan_warn, argv[1])) {
537 reply("OSMSG_WARN_NOEXIST", argv[1]);
540 reply("OSMSG_WARN_DELETED", argv[1]);
544 static MODCMD_FUNC(cmd_clearbans)
546 struct mod_chanmode *change;
549 change = mod_chanmode_alloc(channel->banlist.used);
550 for (ii=0; ii<channel->banlist.used; ii++) {
551 change->args[ii].mode = MODE_REMOVE | MODE_BAN;
552 change->args[ii].u.hostmask = strdup(channel->banlist.list[ii]->ban);
554 modcmd_chanmode_announce(change);
555 for (ii=0; ii<change->argc; ++ii)
556 free((char*)change->args[ii].u.hostmask);
557 mod_chanmode_free(change);
558 reply("OSMSG_CLEARBANS_DONE", channel->name);
562 static MODCMD_FUNC(cmd_clearmodes)
564 struct mod_chanmode change;
566 if (!channel->modes) {
567 reply("OSMSG_NO_CHANNEL_MODES", channel->name);
570 mod_chanmode_init(&change);
571 change.modes_clear = channel->modes;
572 modcmd_chanmode_announce(&change);
573 reply("OSMSG_CLEARMODES_DONE", channel->name);
577 static MODCMD_FUNC(cmd_deop)
579 struct mod_chanmode *change;
580 unsigned int arg, count;
582 change = mod_chanmode_alloc(argc-1);
583 for (arg = 1, count = 0; arg < argc; ++arg) {
584 struct userNode *victim = GetUserH(argv[arg]);
586 if (!victim || IsService(victim)
587 || !(mn = GetUserMode(channel, victim))
588 || !(mn->modes & MODE_CHANOP))
590 change->args[count].mode = MODE_REMOVE | MODE_CHANOP;
591 change->args[count++].u.member = mn;
594 change->argc = count;
595 modcmd_chanmode_announce(change);
597 mod_chanmode_free(change);
598 reply("OSMSG_DEOP_DONE");
602 static MODCMD_FUNC(cmd_deopall)
604 struct mod_chanmode *change;
605 unsigned int ii, count;
607 change = mod_chanmode_alloc(channel->members.used);
608 for (ii = count = 0; ii < channel->members.used; ++ii) {
609 struct modeNode *mn = channel->members.list[ii];
610 if (IsService(mn->user) || !(mn->modes & MODE_CHANOP))
612 change->args[count].mode = MODE_REMOVE | MODE_CHANOP;
613 change->args[count++].u.member = mn;
616 change->argc = count;
617 modcmd_chanmode_announce(change);
619 mod_chanmode_free(change);
620 reply("OSMSG_DEOPALL_DONE", channel->name);
624 static MODCMD_FUNC(cmd_rehash)
626 extern char *services_config;
628 if (conf_read(services_config))
629 reply("OSMSG_REHASH_COMPLETE");
631 reply("OSMSG_REHASH_FAILED");
635 static MODCMD_FUNC(cmd_reopen)
638 reply("OSMSG_REOPEN_COMPLETE");
642 static MODCMD_FUNC(cmd_reconnect)
644 reply("OSMSG_RECONNECTING");
645 irc_squit(self, "Reconnecting.", NULL);
649 static MODCMD_FUNC(cmd_jupe)
651 extern int force_n2k;
652 struct server *newsrv;
654 char numeric[COMBO_NUMERIC_LEN+1], srvdesc[SERVERDESCRIPTMAX+1];
657 if ((num < 64) && !force_n2k) {
658 inttobase64(numeric, num, 1);
659 inttobase64(numeric+1, 64*64-1, 2);
661 inttobase64(numeric, num, 2);
662 inttobase64(numeric+2, 64*64*64-1, 3);
664 #ifdef WITH_PROTOCOL_P10
665 if (GetServerN(numeric)) {
666 reply("OSMSG_NUMERIC_COLLIDE", num, numeric);
670 if (GetServerH(argv[1])) {
671 reply("OSMSG_NAME_COLLIDE");
674 snprintf(srvdesc, sizeof(srvdesc), "JUPE %s", unsplit_string(argv+3, argc-3, NULL));
675 newsrv = AddServer(self, argv[1], 1, now, now, numeric, srvdesc);
677 reply("OSMSG_SRV_CREATE_FAILED");
681 reply("OSMSG_SERVER_JUPED", argv[1]);
685 static MODCMD_FUNC(cmd_unjupe)
690 srv = GetServerH(argv[1]);
692 reply("MSG_SERVER_UNKNOWN", argv[1]);
695 if (strncmp(srv->description, "JUPE", 4)) {
696 reply("OSMSG_SERVER_NOT_JUPE");
699 reason = (argc > 2) ? unsplit_string(argv+2, argc-2, NULL) : "Unjuping server";
700 DelServer(srv, 1, reason);
701 reply("OSMSG_SERVER_UNJUPED");
705 static MODCMD_FUNC(cmd_jump)
707 extern struct cManagerNode cManager;
708 void uplink_select(char *name);
709 struct uplinkNode *uplink_find(char *name);
710 struct uplinkNode *uplink;
713 target = unsplit_string(argv+1, argc-1, NULL);
715 if (!strcmp(cManager.uplink->name, target)) {
716 reply("OSMSG_CURRENT_UPLINK", cManager.uplink->name);
720 uplink = uplink_find(target);
722 reply("OSMSG_INVALID_UPLINK", target);
725 if (uplink->flags & UPLINK_UNAVAILABLE) {
726 reply("OSMSG_UPLINK_DISABLED", uplink->name);
730 reply("OSMSG_UPLINK_CONNECTING", uplink->name, uplink->host, uplink->port);
731 uplink_select(target);
732 irc_squit(self, "Reconnecting.", NULL);
736 static MODCMD_FUNC(cmd_die)
740 text = unsplit_string(argv+1, argc-1, NULL);
741 reason = alloca(strlen(text) + strlen(user->nick) + 20);
742 sprintf(reason, "Disconnected by %s [%s]", user->nick, text);
743 irc_squit(self, reason, text);
748 static MODCMD_FUNC(cmd_restart)
750 extern int services_argc;
751 extern char **services_argv;
752 char **restart_argv, *reason, *text;
754 text = unsplit_string(argv+1, argc-1, NULL);
755 reason = alloca(strlen(text) + strlen(user->nick) + 17);
756 sprintf(reason, "Restarted by %s [%s]", user->nick, text);
757 irc_squit(self, reason, text);
759 /* Append a NULL to the end of argv[]. */
760 restart_argv = (char **)alloca((services_argc + 1) * sizeof(char *));
761 memcpy(restart_argv, services_argv, services_argc * sizeof(char *));
762 restart_argv[services_argc] = NULL;
767 execv(services_argv[0], restart_argv);
769 /* If we're still here, that means something went wrong. Reconnect. */
773 static struct gline *
774 opserv_block(struct userNode *target, char *src_handle, char *reason, unsigned long duration)
776 char mask[IRC_NTOP_MAX_SIZE+3] = { '*', '@', '\0' };
777 irc_ntop(mask + 2, sizeof(mask) - 2, &target->ip);
779 snprintf(reason = alloca(MAXLEN), MAXLEN,
780 "G-line requested by %s.", src_handle);
782 duration = opserv_conf.block_gline_duration;
783 return gline_add(src_handle, mask, duration, reason, now, now, 1);
786 static MODCMD_FUNC(cmd_block)
788 struct userNode *target;
791 unsigned long duration = 0;
792 unsigned int offset = 2;
794 struct svccmd *gline_cmd;
796 target = GetUserH(argv[1]);
798 reply("MSG_NICK_UNKNOWN", argv[1]);
801 if (IsService(target)) {
802 reply("MSG_SERVICE_IMMUNE", target->nick);
805 if (dict_find(opserv_trusted_hosts, irc_ntoa(&target->ip), NULL)) {
806 reply("OSMSG_BLOCK_TRUSTED", target->nick);
810 for(nn = 0; nn < curr_opers.used; nn++) {
811 if(memcmp(&curr_opers.list[nn]->ip, &target->ip, sizeof(irc_in_addr_t)) == 0) {
812 reply("OSMSG_BLOCK_OPER", target->nick, irc_ntoa(&target->ip), curr_opers.list[nn]->nick);
817 if(argc > 2 && (duration = ParseInterval(argv[2]))) {
820 if(duration && duration != opserv_conf.block_gline_duration) {
821 /* We require more access when the duration is not the default block duration. */
822 gline_cmd = dict_find(cmd->parent->commands, "gline", NULL);
825 reply("OSMSG_NO_GLINE_CMD");
828 if(!svccmd_can_invoke(user, cmd->parent->bot, gline_cmd, channel, SVCCMD_NOISY))
831 reason = (argc > offset) ? unsplit_string(argv+offset, argc-offset, NULL) : NULL;
832 gline = opserv_block(target, user->handle_info->handle, reason, duration);
833 reply("OSMSG_GLINE_ISSUED", gline->target);
837 static MODCMD_FUNC(cmd_gline)
839 unsigned long duration;
843 reason = unsplit_string(argv+3, argc-3, NULL);
844 if (!is_gline(argv[1]) && !IsChannelName(argv[1]) && (argv[1][0] != '&')) {
845 reply("MSG_INVALID_GLINE", argv[1]);
848 if (!argv[1][strspn(argv[1], "#&*?@.")] && (strlen(argv[1]) < 10)) {
849 reply("OSMSG_STUPID_GLINE", argv[1]);
852 duration = ParseInterval(argv[2]);
854 reply("MSG_INVALID_DURATION", argv[2]);
857 gline = gline_add(user->handle_info->handle, argv[1], duration, reason, now, now, 1);
858 reply("OSMSG_GLINE_ISSUED", gline->target);
862 static MODCMD_FUNC(cmd_ungline)
864 if (gline_remove(argv[1], 1))
865 reply("OSMSG_GLINE_REMOVED", argv[1]);
867 reply("OSMSG_GLINE_FORCE_REMOVED", argv[1]);
871 static MODCMD_FUNC(cmd_refreshg)
878 for (it=dict_first(servers), count=0; it; it=iter_next(it)) {
880 if ((srv == self) || !match_ircglob(srv->name, argv[1]))
882 gline_refresh_server(srv);
883 reply("OSMSG_GLINES_ONE_REFRESHED", srv->name);
887 reply("MSG_SERVER_UNKNOWN", argv[1]);
892 reply("OSMSG_GLINES_REFRESHED");
898 opserv_ison(struct userNode *tell, struct userNode *target, const char *message)
901 unsigned int count, here_len, n, maxlen;
904 maxlen = tell->handle_info ? tell->handle_info->screen_width : 0;
906 maxlen = MAX_LINE_SIZE;
907 for (n=count=0; n<target->channels.used; n++) {
908 mn = target->channels.list[n];
909 here_len = strlen(mn->channel->name);
910 if ((count + here_len + 4) > maxlen) {
912 send_message(tell, opserv, message, buff);
915 if (mn->modes & MODE_CHANOP)
917 if (mn->modes & MODE_VOICE)
919 memcpy(buff+count, mn->channel->name, here_len);
925 send_message(tell, opserv, message, buff);
929 static MODCMD_FUNC(cmd_inviteme)
931 struct userNode *target;
936 target = GetUserH(argv[1]);
938 reply("MSG_NICK_UNKNOWN", argv[1]);
942 if (opserv_conf.debug_channel == NULL) {
943 reply("OSMSG_NO_DEBUG_CHANNEL");
946 if (GetUserMode(opserv_conf.debug_channel, user)) {
947 reply("OSMSG_ALREADY_THERE", opserv_conf.debug_channel->name);
950 irc_invite(cmd->parent->bot, target, opserv_conf.debug_channel);
952 reply("OSMSG_INVITE_DONE", target->nick, opserv_conf.debug_channel->name);
956 static MODCMD_FUNC(cmd_invite)
958 if (GetUserMode(channel, user)) {
959 reply("OSMSG_ALREADY_THERE", channel->name);
962 irc_invite(cmd->parent->bot, user, channel);
966 static MODCMD_FUNC(cmd_join)
968 struct userNode *bot = cmd->parent->bot;
971 if((argc < 2) || !IsChannelName(argv[1]))
973 reply("MSG_NOT_CHANNEL_NAME");
977 channel = AddChannel(argv[1], now, NULL, NULL);
978 AddChannelUser(bot, channel)->modes |= MODE_CHANOP;
979 } else if (GetUserMode(channel, bot)) {
980 reply("OSMSG_ALREADY_JOINED", channel->name);
983 struct mod_chanmode change;
984 mod_chanmode_init(&change);
986 change.args[0].mode = MODE_CHANOP;
987 change.args[0].u.member = AddChannelUser(bot, channel);
988 modcmd_chanmode_announce(&change);
991 irc_fetchtopic(bot, channel->name);
992 reply("OSMSG_JOIN_DONE", channel->name);
996 static MODCMD_FUNC(cmd_kick)
998 struct userNode *target;
1002 reason = alloca(strlen(OSMSG_KICK_REQUESTED)+strlen(user->nick)+1);
1003 sprintf(reason, OSMSG_KICK_REQUESTED, user->nick);
1005 reason = unsplit_string(argv+2, argc-2, NULL);
1007 target = GetUserH(argv[1]);
1009 reply("MSG_NICK_UNKNOWN", argv[1]);
1012 if (!GetUserMode(channel, target)) {
1013 reply("OSMSG_NOT_ON_CHANNEL", target->nick, channel->name);
1016 KickChannelUser(target, channel, cmd->parent->bot, reason);
1020 static MODCMD_FUNC(cmd_forcekick)
1022 struct userNode *target;
1026 reason = alloca(strlen(OSMSG_KICK_REQUESTED)+strlen(user->nick)+1);
1027 sprintf(reason, OSMSG_KICK_REQUESTED, user->nick);
1029 reason = unsplit_string(argv+2, argc-2, NULL);
1031 target = GetUserH(argv[1]);
1033 reply("MSG_NICK_UNKNOWN", argv[1]);
1036 if (!GetUserMode(channel, target)) {
1037 reply("OSMSG_NOT_ON_CHANNEL", target->nick, channel->name);
1040 if (IsLocal(target)) {
1041 reply("OSMSG_FORCEKICK_LOCAL", target->nick);
1044 irc_kick(cmd->parent->bot, target, channel, reason);
1048 static MODCMD_FUNC(cmd_kickall)
1050 unsigned int limit, n, inchan;
1051 struct modeNode *mn;
1053 struct userNode *bot = cmd->parent->bot;
1055 /* ircu doesn't let servers KICK users, so if OpServ's not in the
1056 * channel, we have to join it in temporarily. */
1057 if (!(inchan = GetUserMode(channel, bot) ? 1 : 0)) {
1058 struct mod_chanmode change;
1059 mod_chanmode_init(&change);
1060 change.args[0].mode = MODE_CHANOP;
1061 change.args[0].u.member = AddChannelUser(bot, channel);
1062 modcmd_chanmode_announce(&change);
1065 reason = alloca(strlen(OSMSG_KICK_REQUESTED)+strlen(user->nick)+1);
1066 sprintf(reason, OSMSG_KICK_REQUESTED, user->nick);
1068 reason = unsplit_string(argv+1, argc-1, NULL);
1070 limit = user->handle_info->opserv_level;
1071 for (n=channel->members.used; n>0;) {
1072 mn = channel->members.list[--n];
1073 if (IsService(mn->user)
1074 || (mn->user->handle_info
1075 && (mn->user->handle_info->opserv_level >= limit))) {
1078 KickChannelUser(mn->user, channel, bot, reason);
1081 DelChannelUser(bot, channel, "My work here is done", 0);
1082 reply("OSMSG_KICKALL_DONE", channel->name);
1086 static MODCMD_FUNC(cmd_kickban)
1088 struct mod_chanmode change;
1089 struct userNode *target;
1094 reason = alloca(strlen(OSMSG_KICK_REQUESTED)+strlen(user->nick)+1);
1095 sprintf(reason, OSMSG_KICK_REQUESTED, user->nick);
1097 reason = unsplit_string(argv+2, argc-2, NULL);
1099 target = GetUserH(argv[1]);
1101 reply("MSG_NICK_UNKNOWN", argv[1]);
1104 if (!GetUserMode(channel, target)) {
1105 reply("OSMSG_NOT_ON_CHANNEL", target->nick, channel->name);
1108 mod_chanmode_init(&change);
1110 change.args[0].mode = MODE_BAN;
1111 change.args[0].u.hostmask = mask = generate_hostmask(target, 0);
1112 modcmd_chanmode_announce(&change);
1113 KickChannelUser(target, channel, cmd->parent->bot, reason);
1118 static MODCMD_FUNC(cmd_kickbanall)
1120 struct modeNode *mn;
1121 struct userNode *bot = cmd->parent->bot;
1122 struct mod_chanmode *change;
1124 unsigned int limit, n, inchan;
1126 /* ircu doesn't let servers KICK users, so if OpServ's not in the
1127 * channel, we have to join it in temporarily. */
1128 if (!(inchan = GetUserMode(channel, bot) ? 1 : 0)) {
1129 change = mod_chanmode_alloc(2);
1130 change->args[0].mode = MODE_CHANOP;
1131 change->args[0].u.member = AddChannelUser(bot, channel);
1132 change->args[1].mode = MODE_BAN;
1133 change->args[1].u.hostmask = "*!*@*";
1135 change = mod_chanmode_alloc(1);
1136 change->args[0].mode = MODE_BAN;
1137 change->args[0].u.hostmask = "*!*@*";
1139 modcmd_chanmode_announce(change);
1140 mod_chanmode_free(change);
1142 reason = alloca(strlen(OSMSG_KICK_REQUESTED)+strlen(user->nick)+1);
1143 sprintf(reason, OSMSG_KICK_REQUESTED, user->nick);
1145 reason = unsplit_string(argv+1, argc-1, NULL);
1148 limit = user->handle_info->opserv_level;
1149 for (n=channel->members.used; n>0; ) {
1150 mn = channel->members.list[--n];
1151 if (IsService(mn->user)
1152 || (mn->user->handle_info
1153 && (mn->user->handle_info->opserv_level >= limit))) {
1156 KickChannelUser(mn->user, channel, bot, reason);
1159 DelChannelUser(bot, channel, "My work here is done", 0);
1160 reply("OSMSG_KICKALL_DONE", channel->name);
1164 static MODCMD_FUNC(cmd_part)
1168 if (!GetUserMode(channel, cmd->parent->bot)) {
1169 reply("OSMSG_NOT_ON_CHANNEL", cmd->parent->bot->nick, channel->name);
1172 reason = (argc < 2) ? "Leaving." : unsplit_string(argv+1, argc-1, NULL);
1173 reply("OSMSG_LEAVING", channel->name);
1174 DelChannelUser(cmd->parent->bot, channel, reason, 0);
1178 static MODCMD_FUNC(cmd_mode)
1180 if (!modcmd_chanmode(argv+1, argc-1, MCP_ALLOW_OVB|MCP_KEY_FREE|MC_ANNOUNCE)) {
1181 reply("MSG_INVALID_MODES", unsplit_string(argv+1, argc-1, NULL));
1184 reply("OSMSG_MODE_SET", channel->name);
1188 static MODCMD_FUNC(cmd_op)
1190 struct mod_chanmode *change;
1191 unsigned int arg, count;
1193 change = mod_chanmode_alloc(argc-1);
1194 for (arg = 1, count = 0; arg < argc; ++arg) {
1195 struct userNode *victim;
1196 struct modeNode *mn;
1197 if (!(victim = GetUserH(argv[arg])))
1199 if (!(mn = GetUserMode(channel, victim)))
1201 if (mn->modes & MODE_CHANOP)
1203 change->args[count].mode = MODE_CHANOP;
1204 change->args[count++].u.member = mn;
1207 change->argc = count;
1208 modcmd_chanmode_announce(change);
1210 mod_chanmode_free(change);
1211 reply("OSMSG_OP_DONE");
1215 static MODCMD_FUNC(cmd_opall)
1217 struct mod_chanmode *change;
1218 unsigned int ii, count;
1220 change = mod_chanmode_alloc(channel->members.used);
1221 for (ii = count = 0; ii < channel->members.used; ++ii) {
1222 struct modeNode *mn = channel->members.list[ii];
1223 if (mn->modes & MODE_CHANOP)
1225 change->args[count].mode = MODE_CHANOP;
1226 change->args[count++].u.member = mn;
1229 change->argc = count;
1230 modcmd_chanmode_announce(change);
1232 mod_chanmode_free(change);
1233 reply("OSMSG_OPALL_DONE", channel->name);
1237 static MODCMD_FUNC(cmd_whois)
1239 struct userNode *target;
1243 #ifdef WITH_PROTOCOL_P10
1244 if (argv[1][0] == '*')
1245 target = GetUserN(argv[1]+1);
1248 target = GetUserH(argv[1]);
1250 reply("MSG_NICK_UNKNOWN", argv[1]);
1253 reply("OSMSG_WHOIS_NICK", target->nick);
1254 reply("OSMSG_WHOIS_HOST", target->ident, target->hostname);
1255 if (IsFakeHost(target))
1256 reply("OSMSG_WHOIS_FAKEHOST", target->fakehost);
1257 reply("OSMSG_WHOIS_IP", irc_ntoa(&target->ip));
1258 if (target->modes) {
1260 #define buffer_cat(str) (herelen = strlen(str), memcpy(buffer+bpos, str, herelen), bpos += herelen)
1261 if (IsInvisible(target)) buffer[bpos++] = 'i';
1262 if (IsWallOp(target)) buffer[bpos++] = 'w';
1263 if (IsOper(target)) buffer[bpos++] = 'o';
1264 if (IsGlobal(target)) buffer[bpos++] = 'g';
1265 if (IsService(target)) buffer[bpos++] = 'k';
1266 if (IsDeaf(target)) buffer[bpos++] = 'd';
1267 if (IsNoChan(target)) buffer[bpos++] = 'n';
1268 if (IsHiddenHost(target)) buffer[bpos++] = 'x';
1269 if (IsNoIdle(target)) buffer[bpos++] = 'I';
1270 if (IsGagged(target)) buffer_cat(" (gagged)");
1271 if (IsRegistering(target)) buffer_cat(" (registered account)");
1274 reply("OSMSG_WHOIS_MODES", buffer);
1276 reply("OSMSG_WHOIS_INFO", target->info);
1277 #ifdef WITH_PROTOCOL_P10
1278 reply("OSMSG_WHOIS_NUMERIC", target->numeric);
1280 reply("OSMSG_WHOIS_SERVER", target->uplink->name);
1281 reply("OSMSG_WHOIS_ACCOUNT", (target->handle_info ? target->handle_info->handle : "Not authenticated"));
1282 intervalString(buffer, now - target->timestamp, user->handle_info);
1283 reply("OSMSG_WHOIS_NICK_AGE", buffer);
1284 if (target->channels.used <= MAX_CHANNELS_WHOIS)
1285 opserv_ison(user, target, "OSMSG_WHOIS_CHANNELS");
1287 reply("OSMSG_WHOIS_HIDECHANS");
1291 static MODCMD_FUNC(cmd_unban)
1293 struct mod_chanmode change;
1294 mod_chanmode_init(&change);
1296 change.args[0].mode = MODE_REMOVE | MODE_BAN;
1297 change.args[0].u.hostmask = argv[1];
1298 modcmd_chanmode_announce(&change);
1299 reply("OSMSG_UNBAN_DONE", channel->name);
1303 static MODCMD_FUNC(cmd_voiceall)
1305 struct mod_chanmode *change;
1306 unsigned int ii, count;
1308 change = mod_chanmode_alloc(channel->members.used);
1309 for (ii = count = 0; ii < channel->members.used; ++ii) {
1310 struct modeNode *mn = channel->members.list[ii];
1311 if (mn->modes & (MODE_CHANOP|MODE_VOICE))
1313 change->args[count].mode = MODE_VOICE;
1314 change->args[count++].u.member = mn;
1317 change->argc = count;
1318 modcmd_chanmode_announce(change);
1320 mod_chanmode_free(change);
1321 reply("OSMSG_CHANNEL_VOICED", channel->name);
1325 static MODCMD_FUNC(cmd_devoiceall)
1327 struct mod_chanmode *change;
1328 unsigned int ii, count;
1330 change = mod_chanmode_alloc(channel->members.used);
1331 for (ii = count = 0; ii < channel->members.used; ++ii) {
1332 struct modeNode *mn = channel->members.list[ii];
1333 if (!(mn->modes & MODE_VOICE))
1335 change->args[count].mode = MODE_REMOVE | MODE_VOICE;
1336 change->args[count++].u.member = mn;
1339 change->argc = count;
1340 modcmd_chanmode_announce(change);
1342 mod_chanmode_free(change);
1343 reply("OSMSG_CHANNEL_DEVOICED", channel->name);
1347 static MODCMD_FUNC(cmd_stats_bad) {
1349 unsigned int ii, end, here_len;
1352 /* Show the bad word list.. */
1353 for (ii=end=0; ii<opserv_bad_words->used; ii++) {
1354 here_len = strlen(opserv_bad_words->list[ii]);
1355 if ((end + here_len + 2) > sizeof(buffer)) {
1357 reply("OSMSG_BADWORD_LIST", buffer);
1360 memcpy(buffer+end, opserv_bad_words->list[ii], here_len);
1362 buffer[end++] = ' ';
1365 reply("OSMSG_BADWORD_LIST", buffer);
1367 /* Show the exemption list.. */
1368 for (it=dict_first(opserv_exempt_channels), end=0; it; it=iter_next(it)) {
1369 here_len = strlen(iter_key(it));
1370 if ((end + here_len + 2) > sizeof(buffer)) {
1372 reply("OSMSG_EXEMPTED_LIST", buffer);
1375 memcpy(buffer+end, iter_key(it), here_len);
1377 buffer[end++] = ' ';
1380 reply("OSMSG_EXEMPTED_LIST", buffer);
1385 trace_links(struct userNode *bot, struct userNode *user, struct server *server, unsigned int depth) {
1386 unsigned int nn, pos;
1389 for (nn=1; nn<=depth; nn<<=1) ;
1390 for (pos=0, nn>>=1; nn>1; ) {
1392 buffer[pos++] = (depth & nn) ? ((nn == 1) ? '`' : ' ') : '|';
1393 buffer[pos++] = (nn == 1) ? '-': ' ';
1396 send_message(user, bot, "OSMSG_LINKS_SERVER", buffer, server->name, server->clients, server->description);
1397 if (!server->children.used)
1399 for (nn=0; nn<server->children.used-1; nn++) {
1400 trace_links(bot, user, server->children.list[nn], depth<<1);
1402 trace_links(bot, user, server->children.list[nn], (depth<<1)|1);
1405 static MODCMD_FUNC(cmd_stats_links) {
1406 trace_links(cmd->parent->bot, user, self, 1);
1411 static MODCMD_FUNC(cmd_stats_max) {
1413 feh = max_clients_time;
1414 reply("OSMSG_MAX_CLIENTS", max_clients, asctime(localtime(&feh)));
1418 static MODCMD_FUNC(cmd_stats_network) {
1419 struct helpfile_table tbl;
1420 unsigned int nn, tot_clients;
1423 tot_clients = dict_size(clients);
1424 reply("OSMSG_NETWORK_INFO", tot_clients, invis_clients, curr_opers.used);
1425 tbl.length = dict_size(servers)+1;
1427 tbl.flags = TABLE_NO_FREE;
1428 tbl.contents = calloc(tbl.length, sizeof(*tbl.contents));
1429 tbl.contents[0] = calloc(tbl.width, sizeof(**tbl.contents));
1430 tbl.contents[0][0] = "Server Name";
1431 tbl.contents[0][1] = "Clients";
1432 tbl.contents[0][2] = "Load";
1433 for (it=dict_first(servers), nn=1; it; it=iter_next(it)) {
1434 struct server *server = iter_data(it);
1435 char *buffer = malloc(32);
1436 tbl.contents[nn] = calloc(tbl.width, sizeof(**tbl.contents));
1437 tbl.contents[nn][0] = server->name;
1438 tbl.contents[nn][1] = buffer;
1439 sprintf(buffer, "%u", server->clients);
1440 tbl.contents[nn][2] = buffer + 16;
1441 sprintf(buffer+16, "%3.3g%%", ((double)server->clients/tot_clients)*100);
1444 table_send(cmd->parent->bot, user->nick, 0, 0, tbl);
1445 for (nn=1; nn<tbl.length; nn++) {
1446 free((char*)tbl.contents[nn][1]);
1447 free(tbl.contents[nn]);
1449 free(tbl.contents[0]);
1454 static MODCMD_FUNC(cmd_stats_network2) {
1455 struct helpfile_table tbl;
1459 tbl.length = dict_size(servers)+1;
1461 tbl.flags = TABLE_NO_FREE;
1462 tbl.contents = calloc(tbl.length, sizeof(*tbl.contents));
1463 tbl.contents[0] = calloc(tbl.width, sizeof(**tbl.contents));
1464 tbl.contents[0][0] = "Server Name";
1465 tbl.contents[0][1] = "Numeric";
1466 tbl.contents[0][2] = "Link Time";
1467 for (it=dict_first(servers), nn=1; it; it=iter_next(it)) {
1468 struct server *server = iter_data(it);
1469 char *buffer = malloc(64);
1472 tbl.contents[nn] = calloc(tbl.width, sizeof(**tbl.contents));
1473 tbl.contents[nn][0] = server->name;
1474 #ifdef WITH_PROTOCOL_P10
1475 sprintf(buffer, "%s (%ld)", server->numeric, base64toint(server->numeric, strlen(server->numeric)));
1479 tbl.contents[nn][1] = buffer;
1480 ofs = strlen(buffer) + 1;
1481 intervalString(buffer + ofs, now - server->link, user->handle_info);
1482 if (server->self_burst)
1483 strcat(buffer + ofs, " Bursting");
1484 tbl.contents[nn][2] = buffer + ofs;
1487 table_send(cmd->parent->bot, user->nick, 0, 0, tbl);
1488 for (nn=1; nn<tbl.length; nn++) {
1489 free((char*)tbl.contents[nn][1]);
1490 free(tbl.contents[nn]);
1492 free(tbl.contents[0]);
1497 static MODCMD_FUNC(cmd_stats_reserved) {
1500 reply("OSMSG_RESERVED_LIST");
1501 for (it = dict_first(opserv_reserved_nick_dict); it; it = iter_next(it))
1502 send_message_type(4, user, cmd->parent->bot, "%s", iter_key(it));
1506 static MODCMD_FUNC(cmd_stats_trusted) {
1508 struct trusted_host *th;
1509 char length[INTERVALLEN], issued[INTERVALLEN], limit[32];
1512 th = dict_find(opserv_trusted_hosts, argv[1], NULL);
1515 intervalString(issued, now - th->issued, user->handle_info);
1517 intervalString(length, th->expires - now, user->handle_info);
1519 sprintf(limit, "limit %lu", th->limit);
1520 reply("OSMSG_HOST_IS_TRUSTED",
1522 (th->limit ? limit : "no limit"),
1523 (th->issued ? issued : "some time"),
1524 (th->issuer ? th->issuer : "<unknown>"),
1525 (th->expires ? length : "never"),
1526 (th->reason ? th->reason : "<unknown>"));
1528 reply("OSMSG_HOST_NOT_TRUSTED", argv[1]);
1531 reply("OSMSG_TRUSTED_LIST");
1532 for (it = dict_first(opserv_trusted_hosts); it; it = iter_next(it)) {
1535 intervalString(issued, now - th->issued, user->handle_info);
1537 intervalString(length, th->expires - now, user->handle_info);
1539 sprintf(limit, "limit %lu", th->limit);
1540 reply("OSMSG_HOST_IS_TRUSTED", iter_key(it),
1541 (th->limit ? limit : "no limit"),
1542 (th->issued ? issued : "some time"),
1543 (th->issuer ? th->issuer : "<unknown>"),
1544 (th->expires ? length : "never"),
1545 (th->reason ? th->reason : "<unknown>"));
1551 static MODCMD_FUNC(cmd_stats_uplink) {
1552 extern struct cManagerNode cManager;
1553 struct uplinkNode *uplink;
1555 uplink = cManager.uplink;
1556 reply("OSMSG_UPLINK_START", uplink->name);
1557 reply("OSMSG_UPLINK_ADDRESS", uplink->host, uplink->port);
1561 static MODCMD_FUNC(cmd_stats_uptime) {
1562 extern int lines_processed;
1563 extern unsigned long boot_time;
1566 char uptime[INTERVALLEN];
1568 #if defined(HAVE_TIMES)
1569 static double clocks_per_sec;
1572 if (!clocks_per_sec) {
1573 #if defined(HAVE_SYSCONF) && defined(_SC_CLK_TCK)
1574 clocks_per_sec = sysconf(_SC_CLK_TCK);
1575 if (clocks_per_sec <= 0)
1578 log_module(OS_LOG, LOG_ERROR, "Unable to query sysconf(_SC_CLK_TCK), output of 'stats uptime' will be wrong");
1579 clocks_per_sec = CLOCKS_PER_SEC;
1583 user_time = buf.tms_utime / clocks_per_sec;
1584 kernel_time = buf.tms_stime / clocks_per_sec;
1585 #elif defined(HAVE_GETPROCESSTIMES)
1587 LARGE_INTEGER li[2];
1589 GetProcessTimes(GetCurrentProcess(), ×[0], ×[1], ×[2], ×[3]);
1590 li[0].LowPart = times[2].dwLowDateTime;
1591 li[0].HighPart = times[2].dwHighDateTime;
1592 kernel_time = li[0].QuadPart * 1e-7;
1593 li[1].LowPart = times[3].dwLowDateTime;
1594 li[1].HighPart = times[3].dwHighDateTime;
1595 user_time = li[1].QuadPart * 1e-7;
1601 intervalString(uptime, time(NULL)-boot_time, user->handle_info);
1602 reply("OSMSG_UPTIME_STATS", uptime, lines_processed, user_time, kernel_time);
1606 static MODCMD_FUNC(cmd_stats_alerts) {
1608 struct opserv_user_alert *alert;
1609 const char *reaction;
1611 reply("OSMSG_ALERTS_LIST");
1612 for (it = dict_first(opserv_user_alerts); it; it = iter_next(it)) {
1613 alert = iter_data(it);
1614 switch (alert->reaction) {
1615 case REACT_NOTICE: reaction = "notice"; break;
1616 case REACT_KILL: reaction = "kill"; break;
1617 case REACT_GLINE: reaction = "gline"; break;
1618 default: reaction = "<unknown>"; break;
1620 reply("OSMSG_ALERT_IS", iter_key(it), alert->owner, reaction, alert->text_discrim);
1625 static MODCMD_FUNC(cmd_stats_gags) {
1626 struct gag_entry *gag;
1627 struct helpfile_table table;
1631 reply("OSMSG_NO_GAGS");
1634 for (nn=0, gag=gagList; gag; nn++, gag=gag->next) ;
1635 table.length = nn+1;
1637 table.flags = TABLE_NO_FREE;
1638 table.contents = calloc(table.length, sizeof(char**));
1639 table.contents[0] = calloc(table.width, sizeof(char*));
1640 table.contents[0][0] = "Mask";
1641 table.contents[0][1] = "Owner";
1642 table.contents[0][2] = "Expires";
1643 table.contents[0][3] = "Reason";
1644 for (nn=1, gag=gagList; gag; nn++, gag=gag->next) {
1645 char expstr[INTERVALLEN];
1647 intervalString(expstr, gag->expires - now, user->handle_info);
1649 strcpy(expstr, "Never");
1650 table.contents[nn] = calloc(table.width, sizeof(char*));
1651 table.contents[nn][0] = gag->mask;
1652 table.contents[nn][1] = gag->owner;
1653 table.contents[nn][2] = strdup(expstr);
1654 table.contents[nn][3] = gag->reason;
1656 table_send(cmd->parent->bot, user->nick, 0, NULL, table);
1657 for (nn=1; nn<table.length; nn++) {
1658 free((char*)table.contents[nn][2]);
1659 free(table.contents[nn]);
1661 free(table.contents[0]);
1662 free(table.contents);
1666 static MODCMD_FUNC(cmd_stats_timeq) {
1667 reply("OSMSG_TIMEQ_INFO", timeq_size(), timeq_next()-now);
1671 static MODCMD_FUNC(cmd_stats_warn) {
1674 reply("OSMSG_WARN_LISTSTART");
1675 for (it=dict_first(opserv_chan_warn); it; it=iter_next(it))
1676 reply("OSMSG_WARN_LISTENTRY", iter_key(it), (char*)iter_data(it));
1677 reply("OSMSG_WARN_LISTEND");
1681 #if defined(WITH_MALLOC_SRVX)
1682 static MODCMD_FUNC(cmd_stats_memory) {
1683 extern unsigned long alloc_count, alloc_size;
1684 send_message_type(MSG_TYPE_NOXLATE, user, cmd->parent->bot,
1685 "%u allocations totalling %u bytes.",
1686 alloc_count, alloc_size);
1689 #elif defined(WITH_MALLOC_SLAB)
1690 static MODCMD_FUNC(cmd_stats_memory) {
1691 extern unsigned long slab_alloc_count, slab_count, slab_alloc_size;
1692 extern unsigned long big_alloc_count, big_alloc_size;
1693 send_message_type(MSG_TYPE_NOXLATE, user, cmd->parent->bot,
1694 "%u allocations in %u slabs totalling %u bytes.",
1695 slab_alloc_count, slab_count, slab_alloc_size);
1696 send_message_type(MSG_TYPE_NOXLATE, user, cmd->parent->bot,
1697 "%u big allocations totalling %u bytes.",
1698 big_alloc_count, big_alloc_size);
1703 static MODCMD_FUNC(cmd_dump)
1705 char linedup[MAXLEN], original[MAXLEN];
1707 unsplit_string(argv+1, argc-1, original);
1708 safestrncpy(linedup, original, sizeof(linedup));
1709 /* assume it's only valid IRC if we can parse it */
1710 if (parse_line(linedup, 1)) {
1712 reply("OSMSG_LINE_DUMPED");
1714 reply("OSMSG_RAW_PARSE_ERROR");
1718 static MODCMD_FUNC(cmd_raw)
1720 char linedup[MAXLEN], original[MAXLEN];
1722 unsplit_string(argv+1, argc-1, original);
1723 safestrncpy(linedup, original, sizeof(linedup));
1724 /* Try to parse the line before sending it; if it's too wrong,
1725 * maybe it will core us instead of our uplink. */
1726 parse_line(linedup, 1);
1728 reply("OSMSG_LINE_DUMPED");
1732 static struct userNode *
1733 opserv_add_reserve(struct svccmd *cmd, struct userNode *user, const char *nick, const char *ident, const char *host, const char *desc)
1735 struct userNode *resv = GetUserH(nick);
1737 if (IsService(resv)) {
1738 reply("MSG_SERVICE_IMMUNE", resv->nick);
1741 if (resv->handle_info
1742 && resv->handle_info->opserv_level > user->handle_info->opserv_level) {
1743 reply("OSMSG_LEVEL_TOO_LOW");
1747 if ((resv = AddLocalUser(nick, ident, host, desc, "+i"))) {
1748 dict_insert(opserv_reserved_nick_dict, resv->nick, resv);
1753 static MODCMD_FUNC(cmd_collide)
1755 struct userNode *resv;
1757 resv = opserv_add_reserve(cmd, user, argv[1], argv[2], argv[3], unsplit_string(argv+4, argc-4, NULL));
1759 reply("OSMSG_COLLIDED_NICK", resv->nick);
1762 reply("OSMSG_CLONE_FAILED", argv[1]);
1767 static MODCMD_FUNC(cmd_reserve)
1769 struct userNode *resv;
1771 resv = opserv_add_reserve(cmd, user, argv[1], argv[2], argv[3], unsplit_string(argv+4, argc-4, NULL));
1773 resv->modes |= FLAGS_PERSISTENT;
1774 reply("OSMSG_RESERVED_NICK", resv->nick);
1777 reply("OSMSG_CLONE_FAILED", argv[1]);
1783 free_reserve(char *nick)
1785 struct userNode *resv;
1789 resv = dict_find(opserv_reserved_nick_dict, nick, NULL);
1793 rlen = strlen(resv->nick)+strlen(OSMSG_PART_REASON);
1794 reason = alloca(rlen);
1795 snprintf(reason, rlen, OSMSG_PART_REASON, resv->nick);
1796 DelUser(resv, NULL, 1, reason);
1797 dict_remove(opserv_reserved_nick_dict, nick);
1801 static MODCMD_FUNC(cmd_unreserve)
1803 if (free_reserve(argv[1]))
1804 reply("OSMSG_NICK_UNRESERVED", argv[1]);
1806 reply("OSMSG_NOT_RESERVED", argv[1]);
1811 opserv_part_channel(void *data)
1813 DelChannelUser(opserv, data, "Leaving.", 0);
1816 static int alert_check_user(const char *key, void *data, void *extra);
1819 opserv_new_user_check(struct userNode *user)
1821 struct opserv_hostinfo *ohi;
1822 struct gag_entry *gag;
1823 char addr[IRC_NTOP_MAX_SIZE];
1825 /* Check to see if we should ignore them entirely. */
1826 if (IsLocal(user) || IsService(user))
1829 /* Check for alerts, and stop if we find one that kills them. */
1830 if (dict_foreach(opserv_user_alerts, alert_check_user, user))
1833 /* Gag them if appropriate. */
1834 for (gag = gagList; gag; gag = gag->next) {
1835 if (user_matches_glob(user, gag->mask, MATCH_USENICK)) {
1836 gag_helper_func(user, NULL);
1841 /* Add to host info struct */
1842 irc_ntop(addr, sizeof(addr), &user->ip);
1843 if (!(ohi = dict_find(opserv_hostinfo_dict, addr, NULL))) {
1844 ohi = calloc(1, sizeof(*ohi));
1845 dict_insert(opserv_hostinfo_dict, strdup(addr), ohi);
1846 userList_init(&ohi->clients);
1848 userList_append(&ohi->clients, user);
1850 /* Only warn of new user floods outside of bursts. */
1851 if (!user->uplink->burst) {
1852 if (!policer_conforms(&opserv_conf.new_user_policer, now, 10)) {
1853 if (!new_user_flood) {
1855 opserv_alert("Warning: Possible new-user flood.");
1862 /* Only warn or G-line if there's an untrusted max and their IP is sane. */
1863 if (opserv_conf.untrusted_max
1864 && irc_in_addr_is_valid(user->ip)
1865 && !irc_in_addr_is_loopback(user->ip)) {
1866 struct trusted_host *th = dict_find(opserv_trusted_hosts, addr, NULL);
1867 unsigned int limit = th ? th->limit : opserv_conf.untrusted_max;
1869 /* 0 means unlimited hosts */
1870 } else if (ohi->clients.used == limit) {
1872 for (nn=0; nn<ohi->clients.used; nn++)
1873 send_message(ohi->clients.list[nn], opserv, "OSMSG_CLONE_WARNING");
1874 } else if (ohi->clients.used > limit) {
1875 char target[IRC_NTOP_MAX_SIZE + 3] = { '*', '@', '\0' };
1876 strcpy(target + 2, addr);
1877 gline_add(opserv->nick, target, opserv_conf.clone_gline_duration, "AUTO Excessive connections from a single host.", now, now, 1);
1885 opserv_user_cleanup(struct userNode *user, UNUSED_ARG(struct userNode *killer), UNUSED_ARG(const char *why))
1887 struct opserv_hostinfo *ohi;
1888 char addr[IRC_NTOP_MAX_SIZE];
1890 if (IsLocal(user)) {
1891 /* Try to remove it from the reserved nick dict without
1892 * calling free_reserve, because that would call DelUser(),
1893 * and we'd loop back to here. */
1894 dict_remove(opserv_reserved_nick_dict, user->nick);
1897 irc_ntop(addr, sizeof(addr), &user->ip);
1898 if ((ohi = dict_find(opserv_hostinfo_dict, addr, NULL))) {
1899 userList_remove(&ohi->clients, user);
1900 if (ohi->clients.used == 0)
1901 dict_remove(opserv_hostinfo_dict, addr);
1906 opserv_bad_channel(const char *name)
1911 dict_find(opserv_exempt_channels, name, &present);
1915 if (gline_find(name))
1918 for (found=0; found<opserv_bad_words->used; ++found)
1919 if (irccasestr(name, opserv_bad_words->list[found]))
1926 opserv_shutdown_channel(struct chanNode *channel, const char *reason)
1928 struct mod_chanmode *change;
1931 change = mod_chanmode_alloc(2);
1932 change->modes_set = MODE_SECRET | MODE_INVITEONLY;
1933 change->args[0].mode = MODE_CHANOP;
1934 change->args[0].u.member = AddChannelUser(opserv, channel);
1935 change->args[1].mode = MODE_BAN;
1936 change->args[1].u.hostmask = "*!*@*";
1937 mod_chanmode_announce(opserv, channel, change);
1938 mod_chanmode_free(change);
1939 for (nn=channel->members.used; nn>0; ) {
1940 struct modeNode *mNode = channel->members.list[--nn];
1941 if (IsService(mNode->user))
1943 KickChannelUser(mNode->user, channel, opserv, user_find_message(mNode->user, reason));
1945 timeq_add(now + opserv_conf.purge_lock_delay, opserv_part_channel, channel);
1949 opserv_channel_check(struct chanNode *newchan)
1953 if (!newchan->join_policer.params) {
1954 newchan->join_policer.last_req = now;
1955 newchan->join_policer.params = opserv_conf.join_policer_params;
1957 if ((warning = dict_find(opserv_chan_warn, newchan->name, NULL))) {
1958 char message[MAXLEN];
1959 snprintf(message, sizeof(message), "Channel activity warning for channel %s: %s", newchan->name, warning);
1960 global_message(MESSAGE_RECIPIENT_OPERS, message);
1963 /* Wait until the join check to shut channels down. */
1964 newchan->bad_channel = opserv_bad_channel(newchan->name);
1968 opserv_channel_delete(struct chanNode *chan)
1970 timeq_del(0, opserv_part_channel, chan, TIMEQ_IGNORE_WHEN);
1974 opserv_join_check(struct modeNode *mNode)
1976 struct userNode *user = mNode->user;
1977 struct chanNode *channel = mNode->channel;
1980 if (IsService(user))
1983 dict_foreach(opserv_channel_alerts, alert_check_user, user);
1985 if (channel->bad_channel) {
1986 opserv_debug("Found $b%s$b in bad-word channel $b%s$b; removing the user.", user->nick, channel->name);
1987 if (channel->name[0] != '#')
1988 DelUser(user, opserv, 1, "OSMSG_ILLEGAL_KILL_REASON");
1989 else if (!GetUserMode(channel, opserv))
1990 opserv_shutdown_channel(channel, "OSMSG_ILLEGAL_REASON");
1992 send_message(user, opserv, "OSMSG_ILLEGAL_CHANNEL", channel->name);
1993 msg = user_find_message(user, "OSMSG_ILLEGAL_REASON");
1994 KickChannelUser(user, channel, opserv, msg);
1999 if (user->uplink->burst)
2001 if (policer_conforms(&channel->join_policer, now, 1.0)) {
2002 channel->join_flooded = 0;
2005 if (!channel->join_flooded) {
2006 /* Don't moderate the channel unless it is activated and
2007 the number of users in the channel is over the threshold. */
2008 struct mod_chanmode change;
2009 mod_chanmode_init(&change);
2010 channel->join_flooded = 1;
2011 if (opserv && opserv_conf.join_flood_moderate && (channel->members.used > opserv_conf.join_flood_moderate_threshold)) {
2012 if (!GetUserMode(channel, opserv)) {
2013 /* If we aren't in the channel, join it. */
2014 change.args[0].mode = MODE_CHANOP;
2015 change.args[0].u.member = AddChannelUser(opserv, channel);
2018 change.modes_set = (MODE_MODERATED | MODE_DELAYJOINS) & ~channel->modes;
2019 if (change.modes_set || change.argc)
2020 mod_chanmode_announce(opserv, channel, &change);
2021 send_target_message(0, channel->name, opserv, "OSMSG_FLOOD_MODERATE");
2022 opserv_alert("Warning: Possible join flood in %s (currently %d users; channel moderated).", channel->name, channel->members.used);
2024 opserv_alert("Warning: Possible join flood in %s (currently %d users).", channel->name, channel->members.used);
2027 log_module(OS_LOG, LOG_INFO, "Join to %s during flood: "IDENT_FORMAT, channel->name, IDENT_DATA(user));
2032 opserv_add_bad_word(struct svccmd *cmd, struct userNode *user, const char *new_bad) {
2033 unsigned int bad_idx;
2035 for (bad_idx = 0; bad_idx < opserv_bad_words->used; ++bad_idx) {
2036 char *orig_bad = opserv_bad_words->list[bad_idx];
2037 if (irccasestr(new_bad, orig_bad)) {
2039 reply("OSMSG_BAD_REDUNDANT", new_bad, orig_bad);
2041 } else if (irccasestr(orig_bad, new_bad)) {
2043 reply("OSMSG_BAD_GROWING", orig_bad, new_bad);
2045 opserv_bad_words->list[bad_idx] = strdup(new_bad);
2046 for (bad_idx++; bad_idx < opserv_bad_words->used; bad_idx++) {
2047 orig_bad = opserv_bad_words->list[bad_idx];
2048 if (!irccasestr(orig_bad, new_bad))
2051 reply("OSMSG_BAD_NUKING", orig_bad);
2052 string_list_delete(opserv_bad_words, bad_idx);
2059 string_list_append(opserv_bad_words, strdup(new_bad));
2061 reply("OSMSG_ADDED_BAD", new_bad);
2065 static MODCMD_FUNC(cmd_addbad)
2067 unsigned int arg, count;
2069 int bad_found, exempt_found;
2071 /* Create the bad word if it doesn't exist. */
2072 bad_found = !opserv_add_bad_word(cmd, user, argv[1]);
2074 /* Look for exception modifiers. */
2075 for (arg=2; arg<argc; arg++) {
2076 if (!irccasecmp(argv[arg], "except")) {
2077 reply("MSG_DEPRECATED_COMMAND", "addbad ... except", "addexempt");
2079 reply("MSG_MISSING_PARAMS", "except");
2082 for (count = 0; (arg < argc) && IsChannelName(argv[arg]); arg++) {
2083 dict_find(opserv_exempt_channels, argv[arg], &exempt_found);
2084 if (!exempt_found) {
2085 dict_insert(opserv_exempt_channels, strdup(argv[arg]), NULL);
2089 reply("OSMSG_ADDED_EXEMPTIONS", count);
2091 reply("MSG_DEPRECATED_COMMAND", "addbad (with modifiers)", "addbad");
2092 reply("OSMSG_BAD_MODIFIER", argv[arg]);
2096 /* Scan for existing channels that match the new bad word. */
2098 for (it = dict_first(channels); it; it = iter_next(it)) {
2099 struct chanNode *channel = iter_data(it);
2101 if (!opserv_bad_channel(channel->name))
2103 channel->bad_channel = 1;
2104 if (channel->name[0] == '#')
2105 opserv_shutdown_channel(channel, "OSMSG_ILLEGAL_REASON");
2108 for (nn=0; nn<channel->members.used; nn++) {
2109 struct userNode *user = channel->members.list[nn]->user;
2110 DelUser(user, cmd->parent->bot, 1, "OSMSG_ILLEGAL_KILL_REASON");
2119 static MODCMD_FUNC(cmd_delbad)
2124 for (nn=0; nn<opserv_bad_words->used; nn++) {
2125 if (!irccasecmp(opserv_bad_words->list[nn], argv[1])) {
2126 string_list_delete(opserv_bad_words, nn);
2127 for (it = dict_first(channels); it; it = iter_next(it)) {
2128 channel = iter_data(it);
2129 if (irccasestr(channel->name, argv[1])
2130 && !opserv_bad_channel(channel->name)) {
2131 DelChannelUser(cmd->parent->bot, channel, "Channel name no longer contains a bad word.", 1);
2132 timeq_del(0, opserv_part_channel, channel, TIMEQ_IGNORE_WHEN);
2133 channel->bad_channel = 0;
2136 reply("OSMSG_REMOVED_BAD", argv[1]);
2140 reply("OSMSG_NOT_BAD_WORD", argv[1]);
2144 static MODCMD_FUNC(cmd_addexempt)
2146 const char *chanName;
2148 if ((argc > 1) && IsChannelName(argv[1])) {
2151 reply("MSG_NOT_CHANNEL_NAME");
2155 dict_insert(opserv_exempt_channels, strdup(chanName), NULL);
2156 channel = GetChannel(chanName);
2158 if (channel->bad_channel) {
2159 DelChannelUser(cmd->parent->bot, channel, "Channel is now exempt from bad-word checking.", 1);
2160 timeq_del(0, opserv_part_channel, channel, TIMEQ_IGNORE_WHEN);
2162 channel->bad_channel = 0;
2164 reply("OSMSG_ADDED_EXEMPTION", chanName);
2168 static MODCMD_FUNC(cmd_delexempt)
2170 const char *chanName;
2172 if ((argc > 1) && IsChannelName(argv[1])) {
2175 reply("MSG_NOT_CHANNEL_NAME");
2179 if (!dict_remove(opserv_exempt_channels, chanName)) {
2180 reply("OSMSG_NOT_EXEMPT", chanName);
2183 reply("OSMSG_REMOVED_EXEMPTION", chanName);
2188 opserv_expire_trusted_host(void *data)
2190 struct trusted_host *th = data;
2191 dict_remove(opserv_trusted_hosts, th->ipaddr);
2195 opserv_add_trusted_host(const char *ipaddr, unsigned int limit, const char *issuer, unsigned long issued, unsigned long expires, const char *reason)
2197 struct trusted_host *th;
2198 th = calloc(1, sizeof(*th));
2201 th->ipaddr = strdup(ipaddr);
2202 th->reason = reason ? strdup(reason) : NULL;
2203 th->issuer = issuer ? strdup(issuer) : NULL;
2204 th->issued = issued;
2206 th->expires = expires;
2207 dict_insert(opserv_trusted_hosts, th->ipaddr, th);
2209 timeq_add(th->expires, opserv_expire_trusted_host, th);
2213 free_trusted_host(void *data)
2215 struct trusted_host *th = data;
2222 static MODCMD_FUNC(cmd_addtrust)
2224 unsigned long interval;
2226 irc_in_addr_t tmpaddr;
2229 if (dict_find(opserv_trusted_hosts, argv[1], NULL)) {
2230 reply("OSMSG_ALREADY_TRUSTED", argv[1]);
2234 if (!irc_pton(&tmpaddr, NULL, argv[1])) {
2235 reply("OSMSG_BAD_IP", argv[1]);
2239 count = strtoul(argv[2], &tmp, 10);
2241 reply("OSMSG_BAD_NUMBER", argv[2]);
2245 interval = ParseInterval(argv[3]);
2246 if (!interval && strcmp(argv[3], "0")) {
2247 reply("MSG_INVALID_DURATION", argv[3]);
2251 reason = unsplit_string(argv+4, argc-4, NULL);
2252 opserv_add_trusted_host(argv[1], count, user->handle_info->handle, now, interval ? (now + interval) : 0, reason);
2253 reply("OSMSG_ADDED_TRUSTED");
2257 static MODCMD_FUNC(cmd_edittrust)
2259 unsigned long interval;
2260 struct trusted_host *th;
2264 th = dict_find(opserv_trusted_hosts, argv[1], NULL);
2266 reply("OSMSG_NOT_TRUSTED", argv[1]);
2269 count = strtoul(argv[2], &tmp, 10);
2270 if (!count || *tmp) {
2271 reply("OSMSG_BAD_NUMBER", argv[2]);
2274 interval = ParseInterval(argv[3]);
2275 if (!interval && strcmp(argv[3], "0")) {
2276 reply("MSG_INVALID_DURATION", argv[3]);
2279 reason = unsplit_string(argv+4, argc-4, NULL);
2281 timeq_del(th->expires, opserv_expire_trusted_host, th, 0);
2284 th->reason = strdup(reason);
2286 th->issuer = strdup(user->handle_info->handle);
2290 th->expires = now + interval;
2291 timeq_add(th->expires, opserv_expire_trusted_host, th);
2294 reply("OSMSG_UPDATED_TRUSTED", th->ipaddr);
2298 static MODCMD_FUNC(cmd_deltrust)
2302 for (n=1; n<argc; n++) {
2303 struct trusted_host *th = dict_find(opserv_trusted_hosts, argv[n], NULL);
2307 timeq_del(th->expires, opserv_expire_trusted_host, th, 0);
2308 dict_remove(opserv_trusted_hosts, argv[n]);
2310 reply("OSMSG_REMOVED_TRUSTED");
2314 /* This doesn't use dict_t because it's a little simpler to open-code the
2315 * comparisons (and simpler arg-passing for the ADD subcommand).
2317 static MODCMD_FUNC(cmd_clone)
2320 struct userNode *clone;
2322 clone = GetUserH(argv[2]);
2323 if (!irccasecmp(argv[1], "ADD")) {
2325 char ident[USERLEN+1];
2328 reply("MSG_MISSING_PARAMS", argv[1]);
2333 reply("OSMSG_CLONE_EXISTS", argv[2]);
2336 userinfo = unsplit_string(argv+4, argc-4, NULL);
2337 for (i=0; argv[3][i] && (i<USERLEN); i++) {
2338 if (argv[3][i] == '@') {
2342 ident[i] = argv[3][i];
2345 if (!argv[3][i] || (i==USERLEN)) {
2346 reply("OSMSG_NOT_A_HOSTMASK");
2349 if (!(clone = AddLocalUser(argv[2], ident, argv[3]+i, userinfo, "+i"))) {
2350 reply("OSMSG_CLONE_FAILED", argv[2]);
2353 reply("OSMSG_CLONE_ADDED", clone->nick);
2357 reply("MSG_NICK_UNKNOWN", argv[2]);
2360 if (clone->uplink != self || IsService(clone)) {
2361 reply("OSMSG_NOT_A_CLONE", clone->nick);
2364 if (!irccasecmp(argv[1], "REMOVE")) {
2367 reason = unsplit_string(argv+3, argc-3, NULL);
2370 tmp = alloca(strlen(clone->nick) + strlen(OSMSG_PART_REASON));
2371 sprintf(tmp, OSMSG_PART_REASON, clone->nick);
2374 DelUser(clone, NULL, 1, reason);
2375 reply("OSMSG_CLONE_REMOVED", argv[2]);
2379 reply("MSG_MISSING_PARAMS", argv[1]);
2383 channel = GetChannel(argv[3]);
2384 if (!irccasecmp(argv[1], "JOIN")) {
2386 && !(channel = AddChannel(argv[3], now, NULL, NULL))) {
2387 reply("MSG_CHANNEL_UNKNOWN", argv[3]);
2390 AddChannelUser(clone, channel);
2391 reply("OSMSG_CLONE_JOINED", clone->nick, channel->name);
2394 if (!irccasecmp(argv[1], "PART")) {
2396 reply("MSG_CHANNEL_UNKNOWN", argv[3]);
2399 if (!GetUserMode(channel, clone)) {
2400 reply("OSMSG_NOT_ON_CHANNEL", clone->nick, channel->name);
2403 reply("OSMSG_CLONE_PARTED", clone->nick, channel->name);
2404 DelChannelUser(clone, channel, "Leaving.", 0);
2407 if (!irccasecmp(argv[1], "OP")) {
2408 struct mod_chanmode change;
2410 reply("MSG_CHANNEL_UNKNOWN", argv[3]);
2413 mod_chanmode_init(&change);
2415 change.args[0].mode = MODE_CHANOP;
2416 change.args[0].u.member = GetUserMode(channel, clone);
2417 if (!change.args[0].u.member) {
2418 reply("OSMSG_NOT_ON_CHANNEL", clone->nick, channel->name);
2421 modcmd_chanmode_announce(&change);
2422 reply("OSMSG_OPS_GIVEN", channel->name, clone->nick);
2426 reply("MSG_MISSING_PARAMS", argv[1]);
2430 if (!irccasecmp(argv[1], "SAY")) {
2431 char *text = unsplit_string(argv+4, argc-4, NULL);
2432 irc_privmsg(clone, argv[3], text);
2433 reply("OSMSG_CLONE_SAID", clone->nick, argv[3]);
2436 reply("OSMSG_UNKNOWN_SUBCOMMAND", argv[1], argv[0]);
2440 static struct helpfile_expansion
2441 opserv_help_expand(const char *variable)
2443 extern struct userNode *message_source;
2444 struct helpfile_expansion exp;
2445 struct service *service;
2451 if (!(service = service_find(message_source->nick))) {
2452 exp.type = HF_STRING;
2453 exp.value.str = NULL;
2454 } else if (!irccasecmp(variable, "index")) {
2455 exp.type = HF_TABLE;
2456 exp.value.table.length = 1;
2457 exp.value.table.width = 2;
2458 exp.value.table.flags = TABLE_REPEAT_HEADERS | TABLE_REPEAT_ROWS;
2459 exp.value.table.contents = calloc(dict_size(service->commands)+1, sizeof(char**));
2460 exp.value.table.contents[0] = calloc(exp.value.table.width, sizeof(char*));
2461 exp.value.table.contents[0][0] = "Command";
2462 exp.value.table.contents[0][1] = "Level";
2463 for (it=dict_first(service->commands); it; it=iter_next(it)) {
2464 cmd = iter_data(it);
2465 row = exp.value.table.length++;
2466 exp.value.table.contents[row] = calloc(exp.value.table.width, sizeof(char*));
2467 exp.value.table.contents[row][0] = iter_key(it);
2468 level = cmd->min_opserv_level;
2469 if (!level_strings[level]) {
2470 level_strings[level] = malloc(16);
2471 snprintf(level_strings[level], 16, "%3d", level);
2473 exp.value.table.contents[row][1] = level_strings[level];
2475 } else if (!strncasecmp(variable, "level", 5)) {
2476 cmd = dict_find(service->commands, variable+6, NULL);
2477 exp.type = HF_STRING;
2479 level = cmd->min_opserv_level;
2480 exp.value.str = malloc(16);
2481 snprintf(exp.value.str, 16, "%3d", level);
2483 exp.value.str = NULL;
2486 exp.type = HF_STRING;
2487 exp.value.str = NULL;
2493 opserv_define_func(const char *name, modcmd_func_t *func, int min_level, int reqchan, int min_argc)
2495 char buf[16], *flags = NULL;
2496 unsigned int iflags = 0;
2497 sprintf(buf, "%d", min_level);
2499 case 1: flags = "+acceptchan"; break;
2500 case 3: flags = "+acceptpluschan"; /* fall through */
2501 case 2: iflags = MODCMD_REQUIRE_CHANNEL; break;
2504 return modcmd_register(opserv_module, name, func, min_argc, iflags, "level", buf, "flags", flags, "flags", "+oper", NULL);
2506 return modcmd_register(opserv_module, name, func, min_argc, iflags, "level", buf, "flags", "+oper", NULL);
2510 int add_reserved(const char *key, void *data, void *extra)
2512 struct record_data *rd = data;
2513 const char *ident, *hostname, *desc;
2514 struct userNode *reserve;
2515 ident = database_get_data(rd->d.object, KEY_IDENT, RECDB_QSTRING);
2517 log_module(OS_LOG, LOG_ERROR, "Missing ident for reserve of %s", key);
2520 hostname = database_get_data(rd->d.object, KEY_HOSTNAME, RECDB_QSTRING);
2522 log_module(OS_LOG, LOG_ERROR, "Missing hostname for reserve of %s", key);
2525 desc = database_get_data(rd->d.object, KEY_DESC, RECDB_QSTRING);
2527 log_module(OS_LOG, LOG_ERROR, "Missing description for reserve of %s", key);
2530 if ((reserve = AddLocalUser(key, ident, hostname, desc, "+i"))) {
2531 reserve->modes |= FLAGS_PERSISTENT;
2532 dict_insert(extra, reserve->nick, reserve);
2538 foreach_matching_user(const char *hostmask, discrim_search_func func, void *extra)
2542 unsigned int matched;
2544 if (!self->uplink) return 0;
2545 discrim = calloc(1, sizeof(*discrim));
2546 discrim->limit = dict_size(clients);
2547 discrim->max_level = UINT_MAX;
2548 discrim->max_ts = ULONG_MAX;
2549 discrim->max_channels = INT_MAX;
2550 discrim->authed = -1;
2551 discrim->info_space = -1;
2552 dupmask = strdup(hostmask);
2553 if (split_ircmask(dupmask, &discrim->mask_nick, &discrim->mask_ident, &discrim->mask_host)) {
2554 if (!irc_pton(&discrim->ip_mask, &discrim->ip_mask_bits, discrim->mask_host))
2555 discrim->ip_mask_bits = 0;
2556 matched = opserv_discrim_search(discrim, func, extra);
2558 log_module(OS_LOG, LOG_ERROR, "Couldn't split IRC mask for gag %s!", hostmask);
2567 gag_free(struct gag_entry *gag)
2569 unsigned int ungagged;
2571 /* Remove from gag list */
2572 if (gagList == gag) {
2573 gagList = gag->next;
2575 struct gag_entry *prev;
2576 for (prev = gagList; prev->next != gag; prev = prev->next) ;
2577 prev->next = gag->next;
2580 ungagged = foreach_matching_user(gag->mask, ungag_helper_func, NULL);
2582 /* Deallocate storage */
2592 gag_expire(void *data)
2598 gag_create(const char *mask, const char *owner, const char *reason, unsigned long expires)
2600 struct gag_entry *gag;
2602 /* Create gag and put it into linked list */
2603 gag = calloc(1, sizeof(*gag));
2604 gag->mask = strdup(mask);
2605 gag->owner = strdup(owner ? owner : "<unknown>");
2606 gag->reason = strdup(reason ? reason : "<unknown>");
2607 gag->expires = expires;
2609 timeq_add(gag->expires, gag_expire, gag);
2610 gag->next = gagList;
2613 /* If we're linked, see if who the gag applies to */
2614 return foreach_matching_user(mask, gag_helper_func, gag);
2618 add_gag_helper(const char *key, void *data, UNUSED_ARG(void *extra))
2620 struct record_data *rd = data;
2621 char *owner, *reason, *expstr;
2622 unsigned long expires;
2624 owner = database_get_data(rd->d.object, KEY_OWNER, RECDB_QSTRING);
2625 reason = database_get_data(rd->d.object, KEY_REASON, RECDB_QSTRING);
2626 expstr = database_get_data(rd->d.object, KEY_EXPIRES, RECDB_QSTRING);
2627 expires = expstr ? strtoul(expstr, NULL, 0) : 0;
2628 gag_create(key, owner, reason, expires);
2633 static struct opserv_user_alert *
2634 opserv_add_user_alert(struct userNode *req, const char *name, opserv_alert_reaction reaction, const char *text_discrim)
2637 char *wordv[MAXNUMPARAMS], *discrim_copy;
2638 struct opserv_user_alert *alert;
2641 if (dict_find(opserv_user_alerts, name, NULL)) {
2642 send_message(req, opserv, "OSMSG_ALERT_EXISTS", name);
2645 alert = malloc(sizeof(*alert));
2646 alert->owner = strdup(req->handle_info ? req->handle_info->handle : req->nick);
2647 alert->text_discrim = strdup(text_discrim);
2648 discrim_copy = strdup(text_discrim); /* save a copy of the discrim */
2649 wordc = split_line(discrim_copy, false, ArrayLength(wordv), wordv);
2650 alert->discrim = opserv_discrim_create(req, wordc, wordv, 0);
2651 if (!alert->discrim) {
2652 free(alert->text_discrim);
2657 alert->split_discrim = discrim_copy;
2658 name_dup = strdup(name);
2659 if (!alert->discrim->reason)
2660 alert->discrim->reason = strdup(name);
2661 alert->reaction = reaction;
2662 dict_insert(opserv_user_alerts, name_dup, alert);
2663 /* Stick the alert into the appropriate additional alert dict(s).
2664 * For channel alerts, we only use channels and min_channels;
2665 * max_channels would have to be checked on /part, which we do not
2666 * yet do, and which seems of questionable value.
2668 if (alert->discrim->channel_count || alert->discrim->min_channels)
2669 dict_insert(opserv_channel_alerts, name_dup, alert);
2670 if (alert->discrim->mask_nick)
2671 dict_insert(opserv_nick_based_alerts, name_dup, alert);
2672 if (alert->discrim->accountmask || alert->discrim->authed != -1)
2673 dict_insert(opserv_account_alerts, name_dup, alert);
2678 add_chan_warn(const char *key, void *data, UNUSED_ARG(void *extra))
2680 struct record_data *rd = data;
2681 char *reason = GET_RECORD_QSTRING(rd);
2683 /* i hope this can't happen */
2685 reason = "No Reason";
2687 dict_insert(opserv_chan_warn, strdup(key), strdup(reason));
2692 add_user_alert(const char *key, void *data, UNUSED_ARG(void *extra))
2695 const char *discrim, *react, *owner;
2696 opserv_alert_reaction reaction;
2697 struct opserv_user_alert *alert;
2699 if (!(alert_dict = GET_RECORD_OBJECT((struct record_data *)data))) {
2700 log_module(OS_LOG, LOG_ERROR, "Bad type (not a record) for alert %s.", key);
2703 discrim = database_get_data(alert_dict, KEY_DISCRIM, RECDB_QSTRING);
2704 react = database_get_data(alert_dict, KEY_REACTION, RECDB_QSTRING);
2705 if (!react || !irccasecmp(react, "notice"))
2706 reaction = REACT_NOTICE;
2707 else if (!irccasecmp(react, "kill"))
2708 reaction = REACT_KILL;
2709 else if (!irccasecmp(react, "gline"))
2710 reaction = REACT_GLINE;
2712 log_module(OS_LOG, LOG_ERROR, "Invalid reaction %s for alert %s.", react, key);
2715 alert = opserv_add_user_alert(opserv, key, reaction, discrim);
2717 log_module(OS_LOG, LOG_ERROR, "Unable to create alert %s from database.", key);
2720 owner = database_get_data(alert_dict, KEY_OWNER, RECDB_QSTRING);
2722 alert->owner = strdup(owner ? owner : "<unknown>");
2727 trusted_host_read(const char *host, void *data, UNUSED_ARG(void *extra))
2729 struct record_data *rd = data;
2730 const char *limit, *str, *reason, *issuer;
2731 unsigned long issued, expires;
2733 if (rd->type == RECDB_QSTRING) {
2734 /* old style host by itself */
2735 limit = GET_RECORD_QSTRING(rd);
2740 } else if (rd->type == RECDB_OBJECT) {
2741 dict_t obj = GET_RECORD_OBJECT(rd);
2742 /* new style structure */
2743 limit = database_get_data(obj, KEY_LIMIT, RECDB_QSTRING);
2744 str = database_get_data(obj, KEY_EXPIRES, RECDB_QSTRING);
2745 expires = str ? ParseInterval(str) : 0;
2746 reason = database_get_data(obj, KEY_REASON, RECDB_QSTRING);
2747 issuer = database_get_data(obj, KEY_ISSUER, RECDB_QSTRING);
2748 str = database_get_data(obj, KEY_ISSUED, RECDB_QSTRING);
2749 issued = str ? ParseInterval(str) : 0;
2753 if (expires && (expires < now))
2755 opserv_add_trusted_host(host, (limit ? strtoul(limit, NULL, 0) : 0), issuer, issued, expires, reason);
2760 opserv_saxdb_read(struct dict *conf_db)
2763 struct record_data *rd;
2767 if ((object = database_get_data(conf_db, KEY_RESERVES, RECDB_OBJECT)))
2768 dict_foreach(object, add_reserved, opserv_reserved_nick_dict);
2769 if ((rd = database_get_path(conf_db, KEY_BAD_WORDS))) {
2771 case RECDB_STRING_LIST:
2772 /* Add words one by one just in case there are overlaps from an old DB. */
2773 for (nn=0; nn<rd->d.slist->used; ++nn)
2774 opserv_add_bad_word(NULL, NULL, rd->d.slist->list[nn]);
2777 for (it=dict_first(rd->d.object); it; it=iter_next(it)) {
2778 opserv_add_bad_word(NULL, NULL, iter_key(it));
2780 if (rd->type == RECDB_STRING_LIST)
2781 for (nn=0; nn<rd->d.slist->used; nn++)
2782 dict_insert(opserv_exempt_channels, strdup(rd->d.slist->list[nn]), NULL);
2789 if ((rd = database_get_path(conf_db, KEY_EXEMPT_CHANNELS))
2790 && (rd->type == RECDB_STRING_LIST)) {
2791 for (nn=0; nn<rd->d.slist->used; ++nn)
2792 dict_insert(opserv_exempt_channels, strdup(rd->d.slist->list[nn]), NULL);
2794 if ((object = database_get_data(conf_db, KEY_MAX_CLIENTS, RECDB_OBJECT))) {
2796 if ((str = database_get_data(object, KEY_MAX, RECDB_QSTRING)))
2797 max_clients = atoi(str);
2798 if ((str = database_get_data(object, KEY_TIME, RECDB_QSTRING)))
2799 max_clients_time = atoi(str);
2801 if ((object = database_get_data(conf_db, KEY_TRUSTED_HOSTS, RECDB_OBJECT)))
2802 dict_foreach(object, trusted_host_read, opserv_trusted_hosts);
2803 if ((object = database_get_data(conf_db, KEY_GAGS, RECDB_OBJECT)))
2804 dict_foreach(object, add_gag_helper, NULL);
2805 if ((object = database_get_data(conf_db, KEY_ALERTS, RECDB_OBJECT)))
2806 dict_foreach(object, add_user_alert, NULL);
2807 if ((object = database_get_data(conf_db, KEY_WARN, RECDB_OBJECT)))
2808 dict_foreach(object, add_chan_warn, NULL);
2813 opserv_saxdb_write(struct saxdb_context *ctx)
2815 struct string_list *slist;
2818 /* reserved nicks */
2819 if (dict_size(opserv_reserved_nick_dict)) {
2820 saxdb_start_record(ctx, KEY_RESERVES, 1);
2821 for (it = dict_first(opserv_reserved_nick_dict); it; it = iter_next(it)) {
2822 struct userNode *user = iter_data(it);
2823 if (!IsPersistent(user)) continue;
2824 saxdb_start_record(ctx, iter_key(it), 0);
2825 saxdb_write_string(ctx, KEY_IDENT, user->ident);
2826 saxdb_write_string(ctx, KEY_HOSTNAME, user->hostname);
2827 saxdb_write_string(ctx, KEY_DESC, user->info);
2828 saxdb_end_record(ctx);
2830 saxdb_end_record(ctx);
2833 if (opserv_bad_words->used) {
2834 saxdb_write_string_list(ctx, KEY_BAD_WORDS, opserv_bad_words);
2836 /* insert exempt channel names */
2837 if (dict_size(opserv_exempt_channels)) {
2838 slist = alloc_string_list(dict_size(opserv_exempt_channels));
2839 for (it=dict_first(opserv_exempt_channels); it; it=iter_next(it)) {
2840 string_list_append(slist, strdup(iter_key(it)));
2842 saxdb_write_string_list(ctx, KEY_EXEMPT_CHANNELS, slist);
2843 free_string_list(slist);
2845 /* trusted hosts takes a little more work */
2846 if (dict_size(opserv_trusted_hosts)) {
2847 saxdb_start_record(ctx, KEY_TRUSTED_HOSTS, 1);
2848 for (it = dict_first(opserv_trusted_hosts); it; it = iter_next(it)) {
2849 struct trusted_host *th = iter_data(it);
2850 saxdb_start_record(ctx, iter_key(it), 0);
2851 if (th->limit) saxdb_write_int(ctx, KEY_LIMIT, th->limit);
2852 if (th->expires) saxdb_write_int(ctx, KEY_EXPIRES, th->expires);
2853 if (th->issued) saxdb_write_int(ctx, KEY_ISSUED, th->issued);
2854 if (th->issuer) saxdb_write_string(ctx, KEY_ISSUER, th->issuer);
2855 if (th->reason) saxdb_write_string(ctx, KEY_REASON, th->reason);
2856 saxdb_end_record(ctx);
2858 saxdb_end_record(ctx);
2862 struct gag_entry *gag;
2863 saxdb_start_record(ctx, KEY_GAGS, 1);
2864 for (gag = gagList; gag; gag = gag->next) {
2865 saxdb_start_record(ctx, gag->mask, 0);
2866 saxdb_write_string(ctx, KEY_OWNER, gag->owner);
2867 saxdb_write_string(ctx, KEY_REASON, gag->reason);
2868 if (gag->expires) saxdb_write_int(ctx, KEY_EXPIRES, gag->expires);
2869 saxdb_end_record(ctx);
2871 saxdb_end_record(ctx);
2873 /* channel warnings */
2874 if (dict_size(opserv_chan_warn)) {
2875 saxdb_start_record(ctx, KEY_WARN, 0);
2876 for (it = dict_first(opserv_chan_warn); it; it = iter_next(it)) {
2877 saxdb_write_string(ctx, iter_key(it), iter_data(it));
2879 saxdb_end_record(ctx);
2882 if (dict_size(opserv_user_alerts)) {
2883 saxdb_start_record(ctx, KEY_ALERTS, 1);
2884 for (it = dict_first(opserv_user_alerts); it; it = iter_next(it)) {
2885 struct opserv_user_alert *alert = iter_data(it);
2886 const char *reaction;
2887 saxdb_start_record(ctx, iter_key(it), 0);
2888 saxdb_write_string(ctx, KEY_DISCRIM, alert->text_discrim);
2889 saxdb_write_string(ctx, KEY_OWNER, alert->owner);
2890 switch (alert->reaction) {
2891 case REACT_NOTICE: reaction = "notice"; break;
2892 case REACT_KILL: reaction = "kill"; break;
2893 case REACT_GLINE: reaction = "gline"; break;
2896 log_module(OS_LOG, LOG_ERROR, "Invalid reaction type %d for alert %s (while writing database).", alert->reaction, iter_key(it));
2899 if (reaction) saxdb_write_string(ctx, KEY_REACTION, reaction);
2900 saxdb_end_record(ctx);
2902 saxdb_end_record(ctx);
2905 saxdb_start_record(ctx, KEY_MAX_CLIENTS, 0);
2906 saxdb_write_int(ctx, KEY_MAX, max_clients);
2907 saxdb_write_int(ctx, KEY_TIME, max_clients_time);
2908 saxdb_end_record(ctx);
2913 query_keys_helper(const char *key, UNUSED_ARG(void *data), void *extra)
2915 send_message_type(4, extra, opserv, "$b%s$b", key);
2919 static MODCMD_FUNC(cmd_query)
2921 struct record_data *rd;
2926 reply("OSMSG_OPTION_ROOT");
2927 conf_enum_root(query_keys_helper, user);
2931 nodename = unsplit_string(argv+1, argc-1, NULL);
2932 if (!(rd = conf_get_node(nodename))) {
2933 reply("OSMSG_UNKNOWN_OPTION", nodename);
2937 if (rd->type == RECDB_QSTRING)
2938 reply("OSMSG_OPTION_IS", nodename, rd->d.qstring);
2939 else if (rd->type == RECDB_STRING_LIST) {
2940 reply("OSMSG_OPTION_LIST", nodename);
2941 if (rd->d.slist->used)
2942 for (i=0; i<rd->d.slist->used; i++)
2943 send_message_type(4, user, cmd->parent->bot, "$b%s$b", rd->d.slist->list[i]);
2945 reply("OSMSG_OPTION_LIST_EMPTY");
2946 } else if (rd->type == RECDB_OBJECT) {
2947 reply("OSMSG_OPTION_KEYS", nodename);
2948 dict_foreach(rd->d.object, query_keys_helper, user);
2954 static MODCMD_FUNC(cmd_set)
2956 struct record_data *rd;
2958 /* I originally wanted to be able to fully manipulate the config
2959 db with this, but i wussed out. feel free to fix this - you'll
2960 need to handle quoted strings which have been split, and likely
2961 invent a syntax for it. -Zoot */
2963 if (!(rd = conf_get_node(argv[1]))) {
2964 reply("OSMSG_SET_NOT_SET", argv[1]);
2968 if (rd->type != RECDB_QSTRING) {
2969 reply("OSMSG_SET_BAD_TYPE", argv[1]);
2973 free(rd->d.qstring);
2974 rd->d.qstring = strdup(argv[2]);
2975 conf_call_reload_funcs();
2976 reply("OSMSG_SET_SUCCESS", argv[1], argv[2]);
2980 static MODCMD_FUNC(cmd_settime)
2982 const char *srv_name_mask = "*";
2983 unsigned long new_time = now;
2986 srv_name_mask = argv[1];
2988 new_time = time(NULL);
2989 irc_settime(srv_name_mask, new_time);
2990 reply("OSMSG_SETTIME_SUCCESS", srv_name_mask);
2995 opserv_discrim_create(struct userNode *user, unsigned int argc, char *argv[], int allow_channel)
3000 discrim = calloc(1, sizeof(*discrim));
3001 discrim->limit = 250;
3002 discrim->max_level = UINT_MAX;
3003 discrim->max_ts = ULONG_MAX;
3004 discrim->domain_depth = 2;
3005 discrim->max_channels = INT_MAX;
3006 discrim->authed = -1;
3007 discrim->info_space = -1;
3009 for (i=0; i<argc; i++) {
3010 if (irccasecmp(argv[i], "log") == 0) {
3011 discrim->option_log = 1;
3014 /* Assume all other criteria require arguments. */
3015 if (i == argc - 1) {
3016 send_message(user, opserv, "MSG_MISSING_PARAMS", argv[i]);
3019 if (irccasecmp(argv[i], "mask") == 0) {
3020 if (!is_ircmask(argv[++i])) {
3021 send_message(user, opserv, "OSMSG_INVALID_IRCMASK", argv[i]);
3024 if (!split_ircmask(argv[i],
3025 &discrim->mask_nick,
3026 &discrim->mask_ident,
3027 &discrim->mask_host)) {
3028 send_message(user, opserv, "OSMSG_INVALID_IRCMASK", argv[i]);
3031 } else if (irccasecmp(argv[i], "nick") == 0) {
3032 discrim->mask_nick = argv[++i];
3033 } else if (irccasecmp(argv[i], "ident") == 0) {
3034 discrim->mask_ident = argv[++i];
3035 } else if (irccasecmp(argv[i], "host") == 0) {
3036 discrim->mask_host = argv[++i];
3037 } else if (irccasecmp(argv[i], "info") == 0) {
3038 discrim->mask_info = argv[++i];
3039 } else if (irccasecmp(argv[i], "server") == 0) {
3040 discrim->server = argv[++i];
3041 } else if (irccasecmp(argv[i], "ip") == 0) {
3042 j = irc_pton(&discrim->ip_mask, &discrim->ip_mask_bits, argv[++i]);
3044 send_message(user, opserv, "OSMSG_BAD_IP", argv[i]);
3047 } else if (irccasecmp(argv[i], "account") == 0) {
3048 if (discrim->authed == 0) {
3049 send_message(user, opserv, "OSMSG_ACCOUNTMASK_AUTHED");
3052 discrim->accountmask = argv[++i];
3053 discrim->authed = 1;
3054 } else if (irccasecmp(argv[i], "authed") == 0) {
3055 i++; /* true_string and false_string are macros! */
3056 if (true_string(argv[i])) {
3057 discrim->authed = 1;
3058 } else if (false_string(argv[i])) {
3059 if (discrim->accountmask) {
3060 send_message(user, opserv, "OSMSG_ACCOUNTMASK_AUTHED");
3063 discrim->authed = 0;
3065 send_message(user, opserv, "MSG_INVALID_BINARY", argv[i]);
3068 } else if (irccasecmp(argv[i], "info_space") == 0) {
3069 /* XXX: A hack because you can't check explicitly for a space through
3070 * any other means */
3072 if (true_string(argv[i])) {
3073 discrim->info_space = 1;
3074 } else if (false_string(argv[i])) {
3075 discrim->info_space = 0;
3077 send_message(user, opserv, "MSG_INVALID_BINARY", argv[i]);
3080 } else if (irccasecmp(argv[i], "duration") == 0) {
3081 discrim->duration = ParseInterval(argv[++i]);
3082 } else if (irccasecmp(argv[i], "channel") == 0) {
3083 if(discrim->channel_count == DISCRIM_MAX_CHANS)
3085 send_message(user, opserv, "OSMSG_TRACE_MAX_CHANNELS", DISCRIM_MAX_CHANS);
3089 for (j=0, i++; ; j++) {
3090 switch (argv[i][j]) {
3094 discrim->chan_no_modes[discrim->channel_count] |= MODE_CHANOP | MODE_VOICE;
3097 discrim->chan_req_modes[discrim->channel_count] |= MODE_VOICE;
3098 discrim->chan_no_modes[discrim->channel_count] |= MODE_CHANOP;
3101 discrim->chan_req_modes[discrim->channel_count] |= MODE_CHANOP;
3104 send_message(user, opserv, "MSG_NOT_CHANNEL_NAME");
3109 discrim->chan_no_modes[discrim->channel_count] &= ~discrim->chan_req_modes[discrim->channel_count];
3110 if (!(discrim->channels[discrim->channel_count] = GetChannel(argv[i]+j))) {
3111 /* secretly "allow_channel" now means "if a channel name is
3112 * specified, require that it currently exist" */
3113 if (allow_channel) {
3114 send_message(user, opserv, "MSG_CHANNEL_UNKNOWN", argv[i]);
3117 discrim->channels[discrim->channel_count] = AddChannel(argv[i]+j, now, NULL, NULL);
3120 LockChannel(discrim->channels[discrim->channel_count]);
3121 discrim->channel_count++;
3122 } else if (irccasecmp(argv[i], "numchannels") == 0) {
3123 discrim->min_channels = discrim->max_channels = strtoul(argv[++i], NULL, 10);
3124 } else if (irccasecmp(argv[i], "limit") == 0) {
3125 discrim->limit = strtoul(argv[++i], NULL, 10);
3126 } else if (irccasecmp(argv[i], "reason") == 0) {
3127 discrim->reason = strdup(unsplit_string(argv+i+1, argc-i-1, NULL));
3129 } else if (irccasecmp(argv[i], "notice_target") == 0 || irccasecmp(argv[i], "target") == 0) {
3130 if (!IsChannelName(argv[i + 1])) {
3131 send_message(user, opserv, "MSG_NOT_CHANNEL_NAME");
3134 discrim->notice_target = argv[++i];
3135 } else if (irccasecmp(argv[i], "last") == 0) {
3136 discrim->min_ts = now - ParseInterval(argv[++i]);
3137 } else if ((irccasecmp(argv[i], "linked") == 0)
3138 || (irccasecmp(argv[i], "nickage") == 0)) {
3139 const char *cmp = argv[++i];
3140 if (cmp[0] == '<') {
3141 if (cmp[1] == '=') {
3142 discrim->min_ts = now - ParseInterval(cmp+2);
3144 discrim->min_ts = now - (ParseInterval(cmp+1) - 1);
3146 } else if (cmp[0] == '>') {
3147 if (cmp[1] == '=') {
3148 discrim->max_ts = now - ParseInterval(cmp+2);
3150 discrim->max_ts = now - (ParseInterval(cmp+1) - 1);
3153 discrim->min_ts = now - ParseInterval(cmp);
3155 } else if (irccasecmp(argv[i], "access") == 0) {
3156 const char *cmp = argv[++i];
3157 if (cmp[0] == '<') {
3158 if (discrim->min_level == 0) discrim->min_level = 1;
3159 if (cmp[1] == '=') {
3160 discrim->max_level = strtoul(cmp+2, NULL, 0);
3162 discrim->max_level = strtoul(cmp+1, NULL, 0) - 1;
3164 } else if (cmp[0] == '=') {
3165 discrim->min_level = discrim->max_level = strtoul(cmp+1, NULL, 0);
3166 } else if (cmp[0] == '>') {
3167 if (cmp[1] == '=') {
3168 discrim->min_level = strtoul(cmp+2, NULL, 0);
3170 discrim->min_level = strtoul(cmp+1, NULL, 0) + 1;
3173 discrim->min_level = strtoul(cmp, NULL, 0);
3175 } else if (irccasecmp(argv[i], "abuse") == 0) {
3176 const char *abuse_what = argv[++i];
3177 if (irccasecmp(abuse_what, "opers") == 0) {
3178 discrim->match_opers = 1;
3179 } else if (irccasecmp(abuse_what, "trusted") == 0) {
3180 discrim->match_trusted = 1;
3182 } else if (irccasecmp(argv[i], "depth") == 0) {
3183 discrim->domain_depth = strtoul(argv[++i], NULL, 0);
3184 } else if (irccasecmp(argv[i], "clones") == 0) {
3185 discrim->min_clones = strtoul(argv[++i], NULL, 0);
3187 send_message(user, opserv, "MSG_INVALID_CRITERIA", argv[i]);
3192 if (discrim->mask_nick && !strcmp(discrim->mask_nick, "*")) {
3193 discrim->mask_nick = 0;
3195 if (discrim->mask_ident && !strcmp(discrim->mask_ident, "*")) {
3196 discrim->mask_ident = 0;
3198 if (discrim->mask_info && !strcmp(discrim->mask_info, "*")) {
3199 discrim->mask_info = 0;
3201 if (discrim->mask_host && !discrim->mask_host[strspn(discrim->mask_host, "*.")]) {
3202 discrim->mask_host = 0;
3211 discrim_match(discrim_t discrim, struct userNode *user)
3213 unsigned int access, i;
3215 if ((user->timestamp < discrim->min_ts)
3216 || (user->timestamp > discrim->max_ts)
3217 || (user->channels.used < discrim->min_channels)
3218 || (user->channels.used > discrim->max_channels)
3219 || (discrim->authed == 0 && user->handle_info)
3220 || (discrim->authed == 1 && !user->handle_info)
3221 || (discrim->info_space == 0 && user->info[0] == ' ')
3222 || (discrim->info_space == 1 && user->info[0] != ' ')
3223 || (discrim->mask_nick && !match_ircglob(user->nick, discrim->mask_nick))
3224 || (discrim->mask_ident && !match_ircglob(user->ident, discrim->mask_ident))
3225 || (discrim->mask_host && !match_ircglob(user->hostname, discrim->mask_host))
3226 || (discrim->mask_info && !match_ircglob(user->info, discrim->mask_info))
3227 || (discrim->server && !match_ircglob(user->uplink->name, discrim->server))
3228 || (discrim->accountmask && (!user->handle_info || !match_ircglob(user->handle_info->handle, discrim->accountmask)))
3229 || (discrim->ip_mask_bits && !irc_check_mask(&user->ip, &discrim->ip_mask, discrim->ip_mask_bits))
3232 for(i = 0; i < discrim->channel_count; i++)
3233 if (!GetUserMode(discrim->channels[i], user))
3235 access = user->handle_info ? user->handle_info->opserv_level : 0;
3236 if ((access < discrim->min_level)
3237 || (access > discrim->max_level)) {
3240 if (discrim->min_clones > 1) {
3241 struct opserv_hostinfo *ohi = dict_find(opserv_hostinfo_dict, irc_ntoa(&user->ip), NULL);
3242 if (!ohi || (ohi->clients.used < discrim->min_clones))
3249 opserv_discrim_search(discrim_t discrim, discrim_search_func dsf, void *data)
3251 unsigned int nn, count, match;
3252 struct userList matched;
3254 userList_init(&matched);
3255 /* Try most optimized search methods first */
3256 if (discrim->channel_count)
3258 for (nn=0; (nn < discrim->channels[0]->members.used)
3259 && (matched.used < discrim->limit);
3261 struct modeNode *mn = discrim->channels[0]->members.list[nn];
3263 if (((mn->modes & discrim->chan_req_modes[0]) != discrim->chan_req_modes[0])
3264 || ((mn->modes & discrim->chan_no_modes[0]) != 0)) {
3268 if ((match = discrim_match(discrim, mn->user)))
3272 for (i = 1; i < discrim->channel_count; i++) {
3273 struct modeNode *mn2 = GetUserMode(discrim->channels[i], mn->user);
3275 if (((mn2->modes & discrim->chan_req_modes[i]) != discrim->chan_req_modes[i])
3276 || ((mn2->modes & discrim->chan_no_modes[i]) != 0)) {
3283 userList_append(&matched, mn->user);
3286 } else if (discrim->ip_mask_bits == 128) {
3287 struct opserv_hostinfo *ohi = dict_find(opserv_hostinfo_dict, irc_ntoa(&discrim->ip_mask), NULL);
3289 userList_clean(&matched);
3292 for (nn=0; (nn<ohi->clients.used) && (matched.used < discrim->limit); nn++) {
3293 if (discrim_match(discrim, ohi->clients.list[nn])) {
3294 userList_append(&matched, ohi->clients.list[nn]);
3299 for (it=dict_first(clients); it && (matched.used < discrim->limit); it=iter_next(it)) {
3300 if (discrim_match(discrim, iter_data(it))) {
3301 userList_append(&matched, iter_data(it));
3306 if (!matched.used) {
3307 userList_clean(&matched);
3311 if (discrim->option_log) {
3312 log_module(OS_LOG, LOG_INFO, "Logging matches for search:");
3314 for (nn=0; nn<matched.used; nn++) {
3315 struct userNode *user = matched.list[nn];
3316 if (discrim->option_log) {
3317 log_module(OS_LOG, LOG_INFO, " %s!%s@%s", user->nick, user->ident, user->hostname);
3319 if (dsf(user, data)) {
3320 /* If a search function returns true, it ran into a
3321 problem. Stop going through the list. */
3325 if (discrim->option_log) {
3326 log_module(OS_LOG, LOG_INFO, "End of matching users.");
3328 count = matched.used;
3329 userList_clean(&matched);
3334 trace_print_func(struct userNode *match, void *extra)
3336 struct discrim_and_source *das = extra;
3337 if (match->handle_info) {
3338 send_message_type(4, das->source, opserv, "%s!%s@%s %s", match->nick, match->ident, match->hostname, match->handle_info->handle);
3340 send_message_type(4, das->source, opserv, "%s!%s@%s", match->nick, match->ident, match->hostname);
3346 trace_count_func(UNUSED_ARG(struct userNode *match), UNUSED_ARG(void *extra))
3352 is_oper_victim(struct userNode *user, struct userNode *target, int match_opers, int check_ip)
3354 unsigned char is_victim;
3357 is_victim = !(IsService(target)
3358 || (!match_opers && IsOper(target))
3359 || (target->handle_info
3360 && target->handle_info->opserv_level > user->handle_info->opserv_level));
3362 /* If we don't need an ip check or want to hit opers or the the "cheap" check already disqualified the target, we are done. */
3363 if (!check_ip || match_opers || !is_victim)
3366 for(nn = 0; nn < curr_opers.used; nn++) {
3367 if(memcmp(&curr_opers.list[nn]->ip, &target->ip, sizeof(irc_in_addr_t)) == 0)
3375 is_trust_victim(struct userNode *target, int match_trusted)
3377 return (match_trusted || !dict_find(opserv_trusted_hosts, irc_ntoa(&target->ip), NULL));
3381 trace_gline_func(struct userNode *match, void *extra)
3383 struct discrim_and_source *das = extra;
3385 if (is_oper_victim(das->source, match, das->discrim->match_opers, 1) && is_trust_victim(match, das->discrim->match_trusted)) {
3386 opserv_block(match, das->source->handle_info->handle, das->discrim->reason, das->discrim->duration);
3393 trace_kill_func(struct userNode *match, void *extra)
3395 struct discrim_and_source *das = extra;
3397 if (is_oper_victim(das->source, match, das->discrim->match_opers, 0) && is_trust_victim(match, das->discrim->match_trusted)) {
3399 if (das->discrim->reason) {
3400 reason = das->discrim->reason;
3402 reason = alloca(strlen(OSMSG_KILL_REQUESTED)+strlen(das->source->nick)+1);
3403 sprintf(reason, OSMSG_KILL_REQUESTED, das->source->nick);
3405 DelUser(match, opserv, 1, reason);
3412 is_gagged(char *mask)
3414 struct gag_entry *gag;
3416 for (gag = gagList; gag; gag = gag->next) {
3417 if (match_ircglobs(gag->mask, mask)) return 1;
3423 trace_gag_func(struct userNode *match, void *extra)
3425 struct discrim_and_source *das = extra;
3427 if (is_oper_victim(das->source, match, das->discrim->match_opers, 1) && is_trust_victim(match, das->discrim->match_trusted)) {
3428 char *reason, *mask;
3430 if (das->discrim->reason) {
3431 reason = das->discrim->reason;
3433 reason = alloca(strlen(OSMSG_GAG_REQUESTED)+strlen(das->source->nick)+1);
3434 sprintf(reason, OSMSG_GAG_REQUESTED, das->source->nick);
3436 masksize = 5+strlen(match->hostname);
3437 mask = alloca(masksize);
3438 snprintf(mask, masksize, "*!*@%s", match->hostname);
3439 if (!is_gagged(mask)) {
3440 gag_create(mask, das->source->handle_info->handle, reason,
3441 das->discrim->duration ? (now + das->discrim->duration) : 0);
3449 trace_domains_func(struct userNode *match, void *extra)
3451 struct discrim_and_source *das = extra;
3453 unsigned long *count;
3456 char ipmask[IRC_NTOP_MASK_MAX_SIZE];
3458 if (irc_pton(&ip, NULL, match->hostname)) {
3459 if (irc_in_addr_is_ipv4(ip)) {
3460 unsigned long matchip = ntohl(ip.in6_32[3]);
3461 /* raw IP address.. use up to first three octets of IP */
3462 switch (das->discrim->domain_depth) {
3464 snprintf(ipmask, sizeof(ipmask), "%lu.%lu.%lu.*", (matchip>>24)&255, (matchip>>16)&255, (matchip>>8)&255);
3467 snprintf(ipmask, sizeof(ipmask), "%lu.%lu.*", (matchip>>24)&255, (matchip>>16)&255);
3470 snprintf(ipmask, sizeof(ipmask), "%lu.*", (matchip>>24)&255);
3473 } else if (irc_in_addr_is_ipv6(ip)) {
3474 switch (das->discrim->domain_depth) {
3475 case 1: depth = 16; goto ipv6_pfx;
3476 case 2: depth = 24; goto ipv6_pfx;
3477 case 3: depth = 32; goto ipv6_pfx;
3478 default: depth = das->discrim->domain_depth;
3480 irc_ntop_mask(ipmask, sizeof(ipmask), &ip, depth);
3482 } else safestrncpy(ipmask, match->hostname, sizeof(ipmask));
3483 ipmask[sizeof(ipmask) - 1] = '\0';
3486 hostname = match->hostname + strlen(match->hostname);
3487 for (depth=das->discrim->domain_depth;
3488 depth && (hostname > match->hostname);
3491 while ((hostname > match->hostname) && (*hostname != '.')) hostname--;
3493 if (*hostname == '.') hostname++; /* advance past last dot we saw */
3495 if (!(count = dict_find(das->dict, hostname, NULL))) {
3496 count = calloc(1, sizeof(*count));
3497 dict_insert(das->dict, strdup(hostname), count);
3504 opserv_show_hostinfo(const char *key, void *data, void *extra)
3506 unsigned long *count = data;
3507 struct discrim_and_source *das = extra;
3509 send_message_type(4, das->source, opserv, "%s %lu", key, *count);
3510 return !--das->disp_limit;
3513 static MODCMD_FUNC(cmd_trace)
3515 struct discrim_and_source das;
3516 discrim_search_func action;
3517 unsigned int matches, i;
3518 struct svccmd *subcmd;
3521 sprintf(buf, "trace %s", argv[1]);
3522 if (!(subcmd = dict_find(cmd->parent->commands, buf, NULL))) {
3523 reply("OSMSG_BAD_ACTION", argv[1]);
3526 if (!svccmd_can_invoke(user, cmd->parent->bot, subcmd, channel, SVCCMD_NOISY))
3528 if (!irccasecmp(argv[1], "print"))
3529 action = trace_print_func;
3530 else if (!irccasecmp(argv[1], "count"))
3531 action = trace_count_func;
3532 else if (!irccasecmp(argv[1], "domains"))
3533 action = trace_domains_func;
3534 else if (!irccasecmp(argv[1], "gline"))
3535 action = trace_gline_func;
3536 else if (!irccasecmp(argv[1], "kill"))
3537 action = trace_kill_func;
3538 else if (!irccasecmp(argv[1], "gag"))
3539 action = trace_gag_func;
3541 reply("OSMSG_BAD_ACTION", argv[1]);
3545 if (user->handle_info->opserv_level < subcmd->min_opserv_level) {
3546 reply("OSMSG_LEVEL_TOO_LOW");
3552 das.discrim = opserv_discrim_create(user, argc-2, argv+2, 1);
3556 if (action == trace_print_func)
3557 reply("OSMSG_USER_SEARCH_RESULTS");
3558 else if (action == trace_count_func)
3559 das.discrim->limit = INT_MAX;
3560 else if ((action == trace_gline_func) && !das.discrim->duration)
3561 das.discrim->duration = opserv_conf.block_gline_duration;
3562 else if (action == trace_domains_func) {
3563 das.dict = dict_new();
3564 dict_set_free_data(das.dict, free);
3565 dict_set_free_keys(das.dict, free);
3566 das.disp_limit = das.discrim->limit;
3567 das.discrim->limit = INT_MAX;
3569 matches = opserv_discrim_search(das.discrim, action, &das);
3571 if (action == trace_domains_func)
3572 dict_foreach(das.dict, opserv_show_hostinfo, &das);
3575 reply("MSG_MATCH_COUNT", matches);
3577 reply("MSG_NO_MATCHES");
3579 for (i = 0; i < das.discrim->channel_count; i++)
3580 UnlockChannel(das.discrim->channels[i]);
3581 free(das.discrim->reason);
3583 dict_delete(das.dict);
3587 typedef void (*cdiscrim_search_func)(struct chanNode *match, void *data);
3589 typedef struct channel_discrim {
3592 unsigned int min_users, max_users;
3593 unsigned long min_ts, max_ts;
3597 static cdiscrim_t opserv_cdiscrim_create(struct userNode *user, unsigned int argc, char *argv[]);
3598 static unsigned int opserv_cdiscrim_search(cdiscrim_t discrim, cdiscrim_search_func dsf, void *data);
3600 static unsigned long
3601 smart_parse_time(const char *str) {
3602 /* If an interval-style string is given, treat as time before now.
3603 * If it's all digits, treat directly as a Unix timestamp. */
3604 return str[strspn(str, "0123456789")] ? (now - ParseInterval(str)) : strtoul(str, NULL, 0);
3608 opserv_cdiscrim_create(struct userNode *user, unsigned int argc, char *argv[])
3613 discrim = calloc(1, sizeof(*discrim));
3614 discrim->limit = 25;
3615 discrim->max_users = UINT_MAX;
3616 discrim->max_ts = ULONG_MAX;
3618 for (i = 0; i < argc; i++) {
3619 /* Assume all criteria require arguments. */
3620 if (i == (argc - 1)) {
3621 send_message(user, opserv, "MSG_MISSING_PARAMS", argv[i]);
3625 if (!irccasecmp(argv[i], "name"))
3626 discrim->name = argv[++i];
3627 else if (!irccasecmp(argv[i], "topic"))
3628 discrim->topic = argv[++i];
3629 else if (!irccasecmp(argv[i], "users")) {
3630 const char *cmp = argv[++i];
3631 if (cmp[0] == '<') {
3633 discrim->max_users = strtoul(cmp+2, NULL, 0);
3635 discrim->max_users = strtoul(cmp+1, NULL, 0) - 1;
3636 } else if (cmp[0] == '=') {
3637 discrim->min_users = discrim->max_users = strtoul(cmp+1, NULL, 0);
3638 } else if (cmp[0] == '>') {
3640 discrim->min_users = strtoul(cmp+2, NULL, 0);
3642 discrim->min_users = strtoul(cmp+1, NULL, 0) + 1;
3644 discrim->min_users = strtoul(cmp, NULL, 0);
3646 } else if (!irccasecmp(argv[i], "timestamp")) {
3647 const char *cmp = argv[++i];
3648 if (cmp[0] == '<') {
3650 discrim->max_ts = smart_parse_time(cmp+2);
3652 discrim->max_ts = smart_parse_time(cmp+1)-1;
3653 } else if (cmp[0] == '=') {
3654 discrim->min_ts = discrim->max_ts = smart_parse_time(cmp+1);
3655 } else if (cmp[0] == '>') {
3657 discrim->min_ts = smart_parse_time(cmp+2);
3659 discrim->min_ts = smart_parse_time(cmp+1)+1;
3661 discrim->min_ts = smart_parse_time(cmp);
3663 } else if (!irccasecmp(argv[i], "limit")) {
3664 discrim->limit = strtoul(argv[++i], NULL, 10);
3666 send_message(user, opserv, "MSG_INVALID_CRITERIA", argv[i]);
3671 if (discrim->name && !strcmp(discrim->name, "*"))
3673 if (discrim->topic && !strcmp(discrim->topic, "*"))
3683 cdiscrim_match(cdiscrim_t discrim, struct chanNode *chan)
3685 if ((discrim->name && !match_ircglob(chan->name, discrim->name)) ||
3686 (discrim->topic && !match_ircglob(chan->topic, discrim->topic)) ||
3687 (chan->members.used < discrim->min_users) ||
3688 (chan->members.used > discrim->max_users) ||
3689 (chan->timestamp < discrim->min_ts) ||
3690 (chan->timestamp > discrim->max_ts)) {
3696 static unsigned int opserv_cdiscrim_search(cdiscrim_t discrim, cdiscrim_search_func dsf, void *data)
3698 unsigned int count = 0;
3699 dict_iterator_t it, next;
3701 for (it = dict_first(channels); it && count < discrim->limit ; it = next) {
3702 struct chanNode *chan = iter_data(it);
3704 /* Hold on to the next channel in case we decide to
3705 add actions that destructively modify the channel. */
3706 next = iter_next(it);
3707 if ((chan->members.used > 0) && cdiscrim_match(discrim, chan)) {
3716 void channel_count(UNUSED_ARG(struct chanNode *channel), UNUSED_ARG(void *data))
3720 void channel_print(struct chanNode *channel, void *data)
3723 irc_make_chanmode(channel, modes);
3724 send_message(data, opserv, "OSMSG_CSEARCH_CHANNEL_INFO", channel->name, channel->members.used, modes, channel->topic);
3727 static MODCMD_FUNC(cmd_csearch)
3730 unsigned int matches;
3731 cdiscrim_search_func action;
3732 struct svccmd *subcmd;
3735 if (!irccasecmp(argv[1], "count"))
3736 action = channel_count;
3737 else if (!irccasecmp(argv[1], "print"))
3738 action = channel_print;
3740 reply("OSMSG_BAD_ACTION", argv[1]);
3744 sprintf(buf, "%s %s", argv[0], argv[0]);
3745 if ((subcmd = dict_find(cmd->parent->commands, buf, NULL))
3746 && !svccmd_can_invoke(user, cmd->parent->bot, subcmd, channel, SVCCMD_NOISY)) {
3750 discrim = opserv_cdiscrim_create(user, argc - 2, argv + 2);
3754 if (action == channel_print)
3755 reply("OSMSG_CHANNEL_SEARCH_RESULTS");
3756 else if (action == channel_count)
3757 discrim->limit = INT_MAX;
3759 matches = opserv_cdiscrim_search(discrim, action, user);
3762 reply("MSG_MATCH_COUNT", matches);
3764 reply("MSG_NO_MATCHES");
3770 static MODCMD_FUNC(cmd_gsync)
3774 src = GetServerH(argv[1]);
3776 reply("MSG_SERVER_UNKNOWN", argv[1]);
3782 irc_stats(cmd->parent->bot, src, 'G');
3783 reply("OSMSG_GSYNC_RUNNING", src->name);
3787 struct gline_extra {
3788 struct userNode *user;
3789 struct string_list *glines;
3793 gtrace_print_func(struct gline *gline, void *extra)
3795 struct gline_extra *xtra = extra;
3796 char issued[INTERVALLEN];
3797 char lastmod[INTERVALLEN];
3798 char expires[INTERVALLEN];
3800 intervalString(issued, now - gline->issued, xtra->user->handle_info);
3802 intervalString(lastmod, now - gline->lastmod, xtra->user->handle_info);
3804 strcpy(lastmod, "<unknown>");
3806 intervalString(expires, gline->expires - now, xtra->user->handle_info);
3808 strcpy(expires, "never");
3809 send_message(xtra->user, opserv, "OSMSG_GTRACE_FORMAT", gline->target, issued, gline->issuer, lastmod, expires, gline->reason);
3812 static MODCMD_FUNC(cmd_stats_glines) {
3814 reply("OSMSG_GLINE_COUNT", gline_count());
3816 } else if (argc < 3) {
3817 struct gline_extra extra;
3821 gl = gline_find(argv[1]);
3823 reply("OSMSG_NO_GLINE", argv[1]);
3825 gtrace_print_func(gl, &extra);
3831 gtrace_count_func(UNUSED_ARG(struct gline *gline), UNUSED_ARG(void *extra))
3836 gtrace_ungline_func(struct gline *gline, void *extra)
3838 struct gline_extra *xtra = extra;
3839 string_list_append(xtra->glines, strdup(gline->target));
3842 static MODCMD_FUNC(cmd_gtrace)
3844 struct gline_discrim *discrim;
3845 gline_search_func action;
3846 unsigned int matches, nn;
3847 struct gline_extra extra;
3848 struct svccmd *subcmd;
3851 if (!irccasecmp(argv[1], "print"))
3852 action = gtrace_print_func;
3853 else if (!irccasecmp(argv[1], "count"))
3854 action = gtrace_count_func;
3855 else if (!irccasecmp(argv[1], "ungline"))
3856 action = gtrace_ungline_func;
3858 reply("OSMSG_BAD_ACTION", argv[1]);
3861 sprintf(buf, "%s %s", argv[0], argv[0]);
3862 if ((subcmd = dict_find(cmd->parent->commands, buf, NULL))
3863 && !svccmd_can_invoke(user, cmd->parent->bot, subcmd, channel, SVCCMD_NOISY)) {
3867 discrim = gline_discrim_create(user, cmd->parent->bot, argc-2, argv+2);
3871 if (action == gtrace_print_func)
3872 reply("OSMSG_GLINE_SEARCH_RESULTS");
3873 else if (action == gtrace_count_func)
3874 discrim->limit = INT_MAX;
3877 extra.glines = alloc_string_list(4);
3878 matches = gline_discrim_search(discrim, action, &extra);
3880 if (action == gtrace_ungline_func)
3881 for (nn=0; nn<extra.glines->used; nn++)
3882 gline_remove(extra.glines->list[nn], 1);
3883 free_string_list(extra.glines);
3886 reply("MSG_MATCH_COUNT", matches);
3888 reply("MSG_NO_MATCHES");
3889 free(discrim->alt_target_mask);
3895 alert_check_user(const char *key, void *data, void *extra)
3897 struct opserv_user_alert *alert = data;
3898 struct userNode *user = extra;
3900 if (!discrim_match(alert->discrim, user))
3903 if ((alert->reaction != REACT_NOTICE)
3905 && !alert->discrim->match_opers) {
3909 if ((alert->reaction != REACT_NOTICE)
3910 && !is_trust_victim(user, alert->discrim->match_trusted)) {
3914 /* The user matches the alert criteria, so trigger the reaction. */
3915 if (alert->discrim->option_log)
3916 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);
3918 /* Return 1 to halt alert matching, such as when killing the user
3919 that triggered the alert. */
3920 switch (alert->reaction) {
3922 DelUser(user, opserv, 1, alert->discrim->reason);
3925 opserv_block(user, alert->owner, alert->discrim->reason, alert->discrim->duration);
3928 log_module(OS_LOG, LOG_ERROR, "Invalid reaction type %d for alert %s.", alert->reaction, key);
3929 /* fall through to REACT_NOTICE case */
3931 opserv_custom_alert(alert->discrim->notice_target, "Alert $b%s$b triggered by user $b%s$b!%s@%s (%s).", key, user->nick, user->ident, user->hostname, alert->discrim->reason);
3938 opserv_alert_check_nick(struct userNode *user, UNUSED_ARG(const char *old_nick))
3940 struct gag_entry *gag;
3941 dict_foreach(opserv_nick_based_alerts, alert_check_user, user);
3942 /* Gag them if appropriate (and only if). */
3943 user->modes &= ~FLAGS_GAGGED;
3944 for (gag = gagList; gag; gag = gag->next) {
3945 if (user_matches_glob(user, gag->mask, MATCH_USENICK)) {
3946 gag_helper_func(user, NULL);
3953 opserv_staff_alert(struct userNode *user, UNUSED_ARG(struct handle_info *old_handle))
3957 if (!opserv_conf.staff_auth_channel
3958 || user->uplink->burst
3959 || !user->handle_info)
3961 else if (user->handle_info->opserv_level)
3963 else if (IsNetworkHelper(user))
3964 type = "NETWORK HELPER";
3965 else if (IsSupportHelper(user))
3966 type = "SUPPORT HELPER";
3970 if (irc_in_addr_is_valid(user->ip))
3971 send_channel_notice(opserv_conf.staff_auth_channel, opserv, IDENT_FORMAT" authed to %s account %s", IDENT_DATA(user), type, user->handle_info->handle);
3973 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);
3975 dict_foreach(opserv_account_alerts, alert_check_user, user);
3978 static MODCMD_FUNC(cmd_log)
3980 struct logSearch *discrim;
3981 unsigned int matches;
3982 struct logReport report;
3984 discrim = log_discrim_create(cmd->parent->bot, user, argc, argv);
3988 reply("OSMSG_LOG_SEARCH_RESULTS");
3989 report.reporter = opserv;
3991 matches = log_entry_search(discrim, log_report_entry, &report);
3994 reply("MSG_MATCH_COUNT", matches);
3996 reply("MSG_NO_MATCHES");
4003 gag_helper_func(struct userNode *match, UNUSED_ARG(void *extra))
4005 if (IsOper(match) || IsLocal(match))
4007 match->modes |= FLAGS_GAGGED;
4011 static MODCMD_FUNC(cmd_gag)
4013 struct gag_entry *gag;
4014 unsigned int gagged;
4015 unsigned long duration;
4018 reason = unsplit_string(argv + 3, argc - 3, NULL);
4020 if (!is_ircmask(argv[1])) {
4021 reply("OSMSG_INVALID_IRCMASK", argv[1]);
4025 for (gag = gagList; gag; gag = gag->next)
4026 if (match_ircglobs(gag->mask, argv[1]))
4030 reply("OSMSG_REDUNDANT_GAG", argv[1]);
4034 duration = ParseInterval(argv[2]);
4035 gagged = gag_create(argv[1], user->handle_info->handle, reason, (duration?now+duration:0));
4038 reply("OSMSG_GAG_APPLIED", argv[1], gagged);
4040 reply("OSMSG_GAG_ADDED", argv[1]);
4045 ungag_helper_func(struct userNode *match, UNUSED_ARG(void *extra))
4047 match->modes &= ~FLAGS_GAGGED;
4051 static MODCMD_FUNC(cmd_ungag)
4053 struct gag_entry *gag;
4054 unsigned int ungagged;
4056 for (gag = gagList; gag; gag = gag->next)
4057 if (!strcmp(gag->mask, argv[1]))
4061 reply("OSMSG_GAG_NOT_FOUND", argv[1]);
4065 timeq_del(gag->expires, gag_expire, gag, 0);
4066 ungagged = gag_free(gag);
4069 reply("OSMSG_UNGAG_APPLIED", argv[1], ungagged);
4071 reply("OSMSG_UNGAG_ADDED", argv[1]);
4075 static MODCMD_FUNC(cmd_addalert)
4077 opserv_alert_reaction reaction;
4078 struct svccmd *subcmd;
4083 sprintf(buf, "addalert %s", argv[2]);
4084 if (!(subcmd = dict_find(cmd->parent->commands, buf, NULL))) {
4085 reply("OSMSG_UNKNOWN_REACTION", argv[2]);
4088 if (!irccasecmp(argv[2], "notice"))
4089 reaction = REACT_NOTICE;
4090 else if (!irccasecmp(argv[2], "kill"))
4091 reaction = REACT_KILL;
4092 else if (!irccasecmp(argv[2], "gline"))
4093 reaction = REACT_GLINE;
4095 reply("OSMSG_UNKNOWN_REACTION", argv[2]);
4098 if (!svccmd_can_invoke(user, cmd->parent->bot, subcmd, channel, SVCCMD_NOISY)
4099 || !opserv_add_user_alert(user, name, reaction, unsplit_string(argv + 3, argc - 3, NULL)))
4101 reply("OSMSG_ADDED_ALERT", name);
4105 static MODCMD_FUNC(cmd_delalert)
4108 for (i=1; i<argc; i++) {
4109 dict_remove(opserv_nick_based_alerts, argv[i]);
4110 dict_remove(opserv_channel_alerts, argv[i]);
4111 dict_remove(opserv_account_alerts, argv[i]);
4112 if (dict_remove(opserv_user_alerts, argv[i]))
4113 reply("OSMSG_REMOVED_ALERT", argv[i]);
4115 reply("OSMSG_NO_SUCH_ALERT", argv[i]);
4121 opserv_conf_read(void)
4123 struct record_data *rd;
4124 dict_t conf_node, child;
4125 const char *str, *str2;
4126 struct policer_params *pp;
4129 rd = conf_get_node(OPSERV_CONF_NAME);
4130 if (!rd || rd->type != RECDB_OBJECT) {
4131 log_module(OS_LOG, LOG_ERROR, "config node `%s' is missing or has wrong type.", OPSERV_CONF_NAME);
4134 conf_node = rd->d.object;
4135 str = database_get_data(conf_node, KEY_DEBUG_CHANNEL, RECDB_QSTRING);
4136 if (opserv && str) {
4137 str2 = database_get_data(conf_node, KEY_DEBUG_CHANNEL_MODES, RECDB_QSTRING);
4140 opserv_conf.debug_channel = AddChannel(str, now, str2, NULL);
4141 AddChannelUser(opserv, opserv_conf.debug_channel)->modes |= MODE_CHANOP;
4143 opserv_conf.debug_channel = NULL;
4145 str = database_get_data(conf_node, KEY_ALERT_CHANNEL, RECDB_QSTRING);
4146 if (opserv && str) {
4147 str2 = database_get_data(conf_node, KEY_ALERT_CHANNEL_MODES, RECDB_QSTRING);
4150 opserv_conf.alert_channel = AddChannel(str, now, str2, NULL);
4151 AddChannelUser(opserv, opserv_conf.alert_channel)->modes |= MODE_CHANOP;
4153 opserv_conf.alert_channel = NULL;
4155 str = database_get_data(conf_node, KEY_STAFF_AUTH_CHANNEL, RECDB_QSTRING);
4156 if (opserv && str) {
4157 str2 = database_get_data(conf_node, KEY_STAFF_AUTH_CHANNEL_MODES, RECDB_QSTRING);
4160 opserv_conf.staff_auth_channel = AddChannel(str, now, str2, NULL);
4161 AddChannelUser(opserv, opserv_conf.staff_auth_channel)->modes |= MODE_CHANOP;
4163 opserv_conf.staff_auth_channel = NULL;
4165 str = database_get_data(conf_node, KEY_UNTRUSTED_MAX, RECDB_QSTRING);
4166 opserv_conf.untrusted_max = str ? strtoul(str, NULL, 0) : 5;
4167 str = database_get_data(conf_node, KEY_PURGE_LOCK_DELAY, RECDB_QSTRING);
4168 opserv_conf.purge_lock_delay = str ? strtoul(str, NULL, 0) : 60;
4169 str = database_get_data(conf_node, KEY_JOIN_FLOOD_MODERATE, RECDB_QSTRING);
4170 opserv_conf.join_flood_moderate = str ? strtoul(str, NULL, 0) : 1;
4171 str = database_get_data(conf_node, KEY_JOIN_FLOOD_MODERATE_THRESH, RECDB_QSTRING);
4172 opserv_conf.join_flood_moderate_threshold = str ? strtoul(str, NULL, 0) : 50;
4173 str = database_get_data(conf_node, KEY_NICK, RECDB_QSTRING);
4175 NickChange(opserv, str, 0);
4176 str = database_get_data(conf_node, KEY_CLONE_GLINE_DURATION, RECDB_QSTRING);
4177 opserv_conf.clone_gline_duration = str ? ParseInterval(str) : 3600;
4178 str = database_get_data(conf_node, KEY_BLOCK_GLINE_DURATION, RECDB_QSTRING);
4179 opserv_conf.block_gline_duration = str ? ParseInterval(str) : 3600;
4181 if (!opserv_conf.join_policer_params)
4182 opserv_conf.join_policer_params = policer_params_new();
4183 policer_params_set(opserv_conf.join_policer_params, "size", "20");
4184 policer_params_set(opserv_conf.join_policer_params, "drain-rate", "1");
4185 if ((child = database_get_data(conf_node, KEY_JOIN_POLICER, RECDB_OBJECT)))
4186 dict_foreach(child, set_policer_param, opserv_conf.join_policer_params);
4188 for (it = dict_first(channels); it; it = iter_next(it)) {
4189 struct chanNode *cNode = iter_data(it);
4190 cNode->join_policer.params = opserv_conf.join_policer_params;
4193 if (opserv_conf.new_user_policer.params)
4194 pp = opserv_conf.new_user_policer.params;
4196 pp = opserv_conf.new_user_policer.params = policer_params_new();
4197 policer_params_set(pp, "size", "200");
4198 policer_params_set(pp, "drain-rate", "3");
4199 if ((child = database_get_data(conf_node, KEY_NEW_USER_POLICER, RECDB_OBJECT)))
4200 dict_foreach(child, set_policer_param, pp);
4204 opserv_db_init(void) {
4205 /* set up opserv_trusted_hosts dict */
4206 dict_delete(opserv_trusted_hosts);
4207 opserv_trusted_hosts = dict_new();
4208 dict_set_free_data(opserv_trusted_hosts, free_trusted_host);
4209 /* set up opserv_chan_warn dict */
4210 dict_delete(opserv_chan_warn);
4211 opserv_chan_warn = dict_new();
4212 dict_set_free_keys(opserv_chan_warn, free);
4213 dict_set_free_data(opserv_chan_warn, free);
4214 /* set up opserv_user_alerts */
4215 dict_delete(opserv_account_alerts);
4216 opserv_account_alerts = dict_new();
4217 dict_delete(opserv_channel_alerts);
4218 opserv_channel_alerts = dict_new();
4219 dict_delete(opserv_nick_based_alerts);
4220 opserv_nick_based_alerts = dict_new();
4221 dict_delete(opserv_user_alerts);
4222 opserv_user_alerts = dict_new();
4223 dict_set_free_keys(opserv_user_alerts, free);
4224 dict_set_free_data(opserv_user_alerts, opserv_free_user_alert);
4225 /* set up opserv_bad_words */
4226 free_string_list(opserv_bad_words);
4227 opserv_bad_words = alloc_string_list(4);
4228 /* and opserv_exempt_channels */
4229 dict_delete(opserv_exempt_channels);
4230 opserv_exempt_channels = dict_new();
4231 dict_set_free_keys(opserv_exempt_channels, free);
4235 opserv_db_cleanup(void)
4239 dict_delete(opserv_chan_warn);
4240 dict_delete(opserv_reserved_nick_dict);
4241 free_string_list(opserv_bad_words);
4242 dict_delete(opserv_exempt_channels);
4243 dict_delete(opserv_trusted_hosts);
4244 unreg_del_user_func(opserv_user_cleanup);
4245 dict_delete(opserv_hostinfo_dict);
4246 dict_delete(opserv_nick_based_alerts);
4247 dict_delete(opserv_account_alerts);
4248 dict_delete(opserv_channel_alerts);
4249 dict_delete(opserv_user_alerts);
4250 for (nn=0; nn<ArrayLength(level_strings); ++nn)
4251 free(level_strings[nn]);
4254 policer_params_delete(opserv_conf.join_policer_params);
4255 policer_params_delete(opserv_conf.new_user_policer.params);
4259 init_opserv(const char *nick)
4261 OS_LOG = log_register_type("OpServ", "file:opserv.log");
4263 const char *modes = conf_get_data("services/opserv/modes", RECDB_QSTRING);
4264 opserv = AddLocalUser(nick, nick, NULL, "Oper Services", modes);
4266 conf_register_reload(opserv_conf_read);
4268 memset(level_strings, 0, sizeof(level_strings));
4269 opserv_module = module_register("OpServ", OS_LOG, "opserv.help", opserv_help_expand);
4270 opserv_define_func("ACCESS", cmd_access, 0, 0, 0);
4271 opserv_define_func("ADDALERT", cmd_addalert, 800, 0, 4);
4272 opserv_define_func("ADDALERT NOTICE", NULL, 0, 0, 0);
4273 opserv_define_func("ADDALERT GLINE", NULL, 900, 0, 0);
4274 opserv_define_func("ADDALERT KILL", NULL, 900, 0, 0);
4275 opserv_define_func("ADDBAD", cmd_addbad, 800, 0, 2);
4276 opserv_define_func("ADDEXEMPT", cmd_addexempt, 800, 0, 2);
4277 opserv_define_func("ADDTRUST", cmd_addtrust, 800, 0, 5);
4278 opserv_define_func("BAN", cmd_ban, 100, 2, 2);
4279 opserv_define_func("BLOCK", cmd_block, 100, 0, 2);
4280 opserv_define_func("CHANINFO", cmd_chaninfo, 0, 3, 0);
4281 opserv_define_func("CLEARBANS", cmd_clearbans, 300, 2, 0);
4282 opserv_define_func("CLEARMODES", cmd_clearmodes, 400, 2, 0);
4283 opserv_define_func("CLONE", cmd_clone, 999, 0, 3);
4284 opserv_define_func("COLLIDE", cmd_collide, 800, 0, 5);
4285 opserv_define_func("CSEARCH", cmd_csearch, 100, 0, 3);
4286 opserv_define_func("CSEARCH COUNT", cmd_csearch, 0, 0, 0);
4287 opserv_define_func("CSEARCH PRINT", cmd_csearch, 0, 0, 0);
4288 opserv_define_func("DELALERT", cmd_delalert, 800, 0, 2);
4289 opserv_define_func("DELBAD", cmd_delbad, 800, 0, 2);
4290 opserv_define_func("DELEXEMPT", cmd_delexempt, 800, 0, 2);
4291 opserv_define_func("DELTRUST", cmd_deltrust, 800, 0, 2);
4292 opserv_define_func("DEOP", cmd_deop, 100, 2, 2);
4293 opserv_define_func("DEOPALL", cmd_deopall, 400, 2, 0);
4294 opserv_define_func("DEVOICEALL", cmd_devoiceall, 300, 2, 0);
4295 opserv_define_func("DIE", cmd_die, 900, 0, 2);
4296 opserv_define_func("DUMP", cmd_dump, 999, 0, 2);
4297 opserv_define_func("EDITTRUST", cmd_edittrust, 800, 0, 5);
4298 opserv_define_func("GAG", cmd_gag, 600, 0, 4);
4299 opserv_define_func("GLINE", cmd_gline, 600, 0, 4);
4300 opserv_define_func("GSYNC", cmd_gsync, 600, 0, 0);
4301 opserv_define_func("GTRACE", cmd_gtrace, 100, 0, 3);
4302 opserv_define_func("GTRACE COUNT", NULL, 0, 0, 0);
4303 opserv_define_func("GTRACE PRINT", NULL, 0, 0, 0);
4304 opserv_define_func("INVITE", cmd_invite, 100, 2, 0);
4305 opserv_define_func("INVITEME", cmd_inviteme, 100, 0, 0);
4306 opserv_define_func("JOIN", cmd_join, 601, 1, 0);
4307 opserv_define_func("JUMP", cmd_jump, 900, 0, 2);
4308 opserv_define_func("JUPE", cmd_jupe, 900, 0, 4);
4309 opserv_define_func("KICK", cmd_kick, 100, 2, 2);
4310 opserv_define_func("FORCEKICK", cmd_forcekick, 800, 2, 2);
4311 opserv_define_func("KICKALL", cmd_kickall, 400, 2, 0);
4312 opserv_define_func("KICKBAN", cmd_kickban, 100, 2, 2);
4313 opserv_define_func("KICKBANALL", cmd_kickbanall, 450, 2, 0);
4314 opserv_define_func("LOG", cmd_log, 900, 0, 2);
4315 opserv_define_func("MODE", cmd_mode, 100, 2, 2);
4316 opserv_define_func("OP", cmd_op, 100, 2, 2);
4317 opserv_define_func("OPALL", cmd_opall, 400, 2, 0);
4318 opserv_define_func("PART", cmd_part, 601, 2, 0);
4319 opserv_define_func("QUERY", cmd_query, 0, 0, 0);
4320 opserv_define_func("RAW", cmd_raw, 999, 0, 2);
4321 opserv_define_func("RECONNECT", cmd_reconnect, 900, 0, 0);
4322 opserv_define_func("REFRESHG", cmd_refreshg, 600, 0, 0);
4323 opserv_define_func("REHASH", cmd_rehash, 900, 0, 0);
4324 opserv_define_func("REOPEN", cmd_reopen, 900, 0, 0);
4325 opserv_define_func("RESERVE", cmd_reserve, 800, 0, 5);
4326 opserv_define_func("RESTART", cmd_restart, 900, 0, 2);
4327 opserv_define_func("SET", cmd_set, 900, 0, 3);
4328 opserv_define_func("SETTIME", cmd_settime, 901, 0, 0);
4329 opserv_define_func("STATS ALERTS", cmd_stats_alerts, 0, 0, 0);
4330 opserv_define_func("STATS BAD", cmd_stats_bad, 0, 0, 0);
4331 opserv_define_func("STATS GAGS", cmd_stats_gags, 0, 0, 0);
4332 opserv_define_func("STATS GLINES", cmd_stats_glines, 0, 0, 0);
4333 opserv_define_func("STATS LINKS", cmd_stats_links, 0, 0, 0);
4334 opserv_define_func("STATS MAX", cmd_stats_max, 0, 0, 0);
4335 opserv_define_func("STATS NETWORK", cmd_stats_network, 0, 0, 0);
4336 opserv_define_func("STATS NETWORK2", cmd_stats_network2, 0, 0, 0);
4337 opserv_define_func("STATS RESERVED", cmd_stats_reserved, 0, 0, 0);
4338 opserv_define_func("STATS TIMEQ", cmd_stats_timeq, 0, 0, 0);
4339 opserv_define_func("STATS TRUSTED", cmd_stats_trusted, 0, 0, 0);
4340 opserv_define_func("STATS UPLINK", cmd_stats_uplink, 0, 0, 0);
4341 opserv_define_func("STATS UPTIME", cmd_stats_uptime, 0, 0, 0);
4342 opserv_define_func("STATS WARN", cmd_stats_warn, 0, 0, 0);
4343 #if defined(WITH_MALLOC_SRVX) || defined(WITH_MALLOC_SLAB)
4344 opserv_define_func("STATS MEMORY", cmd_stats_memory, 0, 0, 0);
4346 opserv_define_func("TRACE", cmd_trace, 100, 0, 3);
4347 opserv_define_func("TRACE PRINT", NULL, 0, 0, 0);
4348 opserv_define_func("TRACE COUNT", NULL, 0, 0, 0);
4349 opserv_define_func("TRACE DOMAINS", NULL, 0, 0, 0);
4350 opserv_define_func("TRACE GLINE", NULL, 600, 0, 0);
4351 opserv_define_func("TRACE GAG", NULL, 600, 0, 0);
4352 opserv_define_func("TRACE KILL", NULL, 600, 0, 0);
4353 opserv_define_func("UNBAN", cmd_unban, 100, 2, 2);
4354 opserv_define_func("UNGAG", cmd_ungag, 600, 0, 2);
4355 opserv_define_func("UNGLINE", cmd_ungline, 600, 0, 2);
4356 modcmd_register(opserv_module, "GTRACE UNGLINE", NULL, 0, 0, "template", "ungline", NULL);
4357 opserv_define_func("UNJUPE", cmd_unjupe, 900, 0, 2);
4358 opserv_define_func("UNRESERVE", cmd_unreserve, 800, 0, 2);
4359 opserv_define_func("UNWARN", cmd_unwarn, 800, 0, 0);
4360 opserv_define_func("VOICEALL", cmd_voiceall, 300, 2, 0);
4361 opserv_define_func("WARN", cmd_warn, 800, 0, 2);
4362 opserv_define_func("WHOIS", cmd_whois, 0, 0, 2);
4364 opserv_reserved_nick_dict = dict_new();
4365 opserv_hostinfo_dict = dict_new();
4366 dict_set_free_keys(opserv_hostinfo_dict, free);
4367 dict_set_free_data(opserv_hostinfo_dict, opserv_free_hostinfo);
4369 reg_new_user_func(opserv_new_user_check);
4370 reg_nick_change_func(opserv_alert_check_nick);
4371 reg_del_user_func(opserv_user_cleanup);
4372 reg_new_channel_func(opserv_channel_check);
4373 reg_del_channel_func(opserv_channel_delete);
4374 reg_join_func(opserv_join_check);
4375 reg_auth_func(opserv_staff_alert);
4378 saxdb_register("OpServ", opserv_saxdb_read, opserv_saxdb_write);
4380 service_register(opserv)->trigger = '?';
4382 reg_exit_func(opserv_db_cleanup);
4383 message_register_table(msgtab);