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 {
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 time_t 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 #define opserv_debug(format...) do { if (opserv_conf.debug_channel) send_channel_notice(opserv_conf.debug_channel , opserv , ## format); } while (0)
384 #define opserv_alert(format...) do { if (opserv_conf.alert_channel) send_channel_notice(opserv_conf.alert_channel , opserv , ## format); } while (0)
385 #define opserv_custom_alert(chan, format...) do { if (chan) send_target_message(4 , chan , opserv , ## format); else if (opserv_conf.alert_channel) send_channel_notice(opserv_conf.alert_channel , opserv , ## format); } while (0)
387 /* A lot of these commands are very similar to what ChanServ can do,
388 * but OpServ can do them even on channels that aren't registered.
391 static MODCMD_FUNC(cmd_access)
393 struct handle_info *hi;
397 target = (argc > 1) ? (const char*)argv[1] : user->nick;
398 if (!irccasecmp(target, "*")) {
399 nickserv_show_oper_accounts(user, cmd);
402 if (!(hi = modcmd_get_handle_info(user, target)))
404 res = (argc > 2) ? oper_try_set_access(user, cmd->parent->bot, hi, strtoul(argv[2], NULL, 0)) : 0;
405 reply("OSMSG_USER_ACCESS_IS", target, hi->handle, hi->opserv_level);
409 static MODCMD_FUNC(cmd_ban)
411 struct mod_chanmode change;
412 struct userNode *victim;
414 mod_chanmode_init(&change);
416 change.args[0].mode = MODE_BAN;
417 if (is_ircmask(argv[1]))
418 change.args[0].u.hostmask = strdup(argv[1]);
419 else if ((victim = GetUserH(argv[1])))
420 change.args[0].u.hostmask = generate_hostmask(victim, 0);
422 reply("OSMSG_INVALID_IRCMASK", argv[1]);
425 modcmd_chanmode_announce(&change);
426 reply("OSMSG_ADDED_BAN", change.args[0].u.hostmask, channel->name);
427 free((char*)change.args[0].u.hostmask);
431 static MODCMD_FUNC(cmd_chaninfo)
436 struct modeNode *moden;
439 reply("OSMSG_CHANINFO_HEADER", channel->name);
440 fmt = user_find_message(user, "OSMSG_CHANINFO_TIMESTAMP");
441 strftime(buffer, sizeof(buffer), fmt, gmtime(&channel->timestamp));
442 send_message_type(4, user, cmd->parent->bot, "%s", buffer);
443 irc_make_chanmode(channel, buffer);
444 if (channel->bad_channel)
445 reply("OSMSG_CHANINFO_MODES_BADWORD", buffer);
447 reply("OSMSG_CHANINFO_MODES", buffer);
448 if (channel->topic_time) {
449 fmt = user_find_message(user, "OSMSG_CHANINFO_TOPIC");
450 strftime(buffer, sizeof(buffer), fmt, gmtime(&channel->topic_time));
451 send_message_type(4, user, cmd->parent->bot, buffer, channel->topic_nick, channel->topic);
453 irc_fetchtopic(cmd->parent->bot, channel->name);
454 reply("OSMSG_CHANINFO_TOPIC_UNKNOWN");
456 if (channel->banlist.used) {
457 reply("OSMSG_CHANINFO_BAN_COUNT", channel->banlist.used);
458 fmt = user_find_message(user, "OSMSG_CHANINFO_BAN");
459 for (n = 0; n < channel->banlist.used; n++) {
460 ban = channel->banlist.list[n];
461 strftime(buffer, sizeof(buffer), fmt, localtime(&ban->set));
462 send_message_type(4, user, cmd->parent->bot, buffer, ban->ban, ban->who);
465 if ((argc < 2) && (channel->members.used >= 50)) {
466 /* early out unless they ask for users */
467 reply("OSMSG_CHANINFO_MANY_USERS", channel->members.used, argv[0], channel->name);
470 reply("OSMSG_CHANINFO_USER_COUNT", channel->members.used);
471 for (n=0; n<channel->members.used; n++) {
472 moden = channel->members.list[n];
473 if (moden->modes & MODE_CHANOP) {
474 if (moden->oplevel >= 0)
475 send_message_type(4, user, cmd->parent->bot, " @%s:%d (%s@%s)", moden->user->nick, moden->oplevel, moden->user->ident, moden->user->hostname);
477 send_message_type(4, user, cmd->parent->bot, " @%s (%s@%s)", moden->user->nick, moden->user->ident, moden->user->hostname);
480 for (n=0; n<channel->members.used; n++) {
481 moden = channel->members.list[n];
482 if ((moden->modes & (MODE_CHANOP|MODE_VOICE)) == MODE_VOICE)
483 send_message_type(4, user, cmd->parent->bot, " +%s (%s@%s)", moden->user->nick, moden->user->ident, moden->user->hostname);
485 for (n=0; n<channel->members.used; n++) {
486 moden = channel->members.list[n];
487 if ((moden->modes & (MODE_CHANOP|MODE_VOICE)) == 0)
488 send_message_type(4, user, cmd->parent->bot, " %s (%s@%s)", moden->user->nick, moden->user->ident, moden->user->hostname);
493 static MODCMD_FUNC(cmd_warn)
495 char *reason, *message;
497 if (!IsChannelName(argv[1])) {
498 reply("OSMSG_NEED_CHANNEL", argv[0]);
501 reason = dict_find(opserv_chan_warn, argv[1], NULL);
503 reply("OSMSG_WARN_EXISTS", argv[1]);
507 reason = strdup(unsplit_string(argv+2, argc-2, NULL));
509 reason = strdup("No reason");
510 dict_insert(opserv_chan_warn, strdup(argv[1]), reason);
511 reply("OSMSG_WARN_ADDED", argv[1], reason);
512 if (dict_find(channels, argv[1], NULL)) {
513 message = alloca(strlen(reason) + strlen(argv[1]) + 55);
514 sprintf(message, "Channel activity warning for channel %s: %s", argv[1], reason);
515 global_message(MESSAGE_RECIPIENT_OPERS, message);
520 static MODCMD_FUNC(cmd_unwarn)
522 if ((argc < 2) || !IsChannelName(argv[1])) {
523 reply("OSMSG_NEED_CHANNEL", argv[0]);
526 if (!dict_remove(opserv_chan_warn, argv[1])) {
527 reply("OSMSG_WARN_NOEXIST", argv[1]);
530 reply("OSMSG_WARN_DELETED", argv[1]);
534 static MODCMD_FUNC(cmd_clearbans)
536 struct mod_chanmode *change;
539 change = mod_chanmode_alloc(channel->banlist.used);
540 for (ii=0; ii<channel->banlist.used; ii++) {
541 change->args[ii].mode = MODE_REMOVE | MODE_BAN;
542 change->args[ii].u.hostmask = strdup(channel->banlist.list[ii]->ban);
544 modcmd_chanmode_announce(change);
545 for (ii=0; ii<change->argc; ++ii)
546 free((char*)change->args[ii].u.hostmask);
547 mod_chanmode_free(change);
548 reply("OSMSG_CLEARBANS_DONE", channel->name);
552 static MODCMD_FUNC(cmd_clearmodes)
554 struct mod_chanmode change;
556 if (!channel->modes) {
557 reply("OSMSG_NO_CHANNEL_MODES", channel->name);
560 mod_chanmode_init(&change);
561 change.modes_clear = channel->modes;
562 modcmd_chanmode_announce(&change);
563 reply("OSMSG_CLEARMODES_DONE", channel->name);
567 static MODCMD_FUNC(cmd_deop)
569 struct mod_chanmode *change;
570 unsigned int arg, count;
572 change = mod_chanmode_alloc(argc-1);
573 for (arg = 1, count = 0; arg < argc; ++arg) {
574 struct userNode *victim = GetUserH(argv[arg]);
576 if (!victim || IsService(victim)
577 || !(mn = GetUserMode(channel, victim))
578 || !(mn->modes & MODE_CHANOP))
580 change->args[count].mode = MODE_REMOVE | MODE_CHANOP;
581 change->args[count++].u.member = mn;
584 change->argc = count;
585 modcmd_chanmode_announce(change);
587 mod_chanmode_free(change);
588 reply("OSMSG_DEOP_DONE");
592 static MODCMD_FUNC(cmd_deopall)
594 struct mod_chanmode *change;
595 unsigned int ii, count;
597 change = mod_chanmode_alloc(channel->members.used);
598 for (ii = count = 0; ii < channel->members.used; ++ii) {
599 struct modeNode *mn = channel->members.list[ii];
600 if (IsService(mn->user) || !(mn->modes & MODE_CHANOP))
602 change->args[count].mode = MODE_REMOVE | MODE_CHANOP;
603 change->args[count++].u.member = mn;
606 change->argc = count;
607 modcmd_chanmode_announce(change);
609 mod_chanmode_free(change);
610 reply("OSMSG_DEOPALL_DONE", channel->name);
614 static MODCMD_FUNC(cmd_rehash)
616 extern char *services_config;
618 if (conf_read(services_config))
619 reply("OSMSG_REHASH_COMPLETE");
621 reply("OSMSG_REHASH_FAILED");
625 static MODCMD_FUNC(cmd_reopen)
628 reply("OSMSG_REOPEN_COMPLETE");
632 static MODCMD_FUNC(cmd_reconnect)
634 reply("OSMSG_RECONNECTING");
635 irc_squit(self, "Reconnecting.", NULL);
639 static MODCMD_FUNC(cmd_jupe)
641 extern int force_n2k;
642 struct server *newsrv;
644 char numeric[COMBO_NUMERIC_LEN+1], srvdesc[SERVERDESCRIPTMAX+1];
647 if ((num < 64) && !force_n2k) {
648 inttobase64(numeric, num, 1);
649 inttobase64(numeric+1, 64*64-1, 2);
651 inttobase64(numeric, num, 2);
652 inttobase64(numeric+2, 64*64*64-1, 3);
654 #ifdef WITH_PROTOCOL_P10
655 if (GetServerN(numeric)) {
656 reply("OSMSG_NUMERIC_COLLIDE", num, numeric);
660 if (GetServerH(argv[1])) {
661 reply("OSMSG_NAME_COLLIDE");
664 snprintf(srvdesc, sizeof(srvdesc), "JUPE %s", unsplit_string(argv+3, argc-3, NULL));
665 newsrv = AddServer(self, argv[1], 1, now, now, numeric, srvdesc);
667 reply("OSMSG_SRV_CREATE_FAILED");
671 reply("OSMSG_SERVER_JUPED", argv[1]);
675 static MODCMD_FUNC(cmd_unjupe)
680 srv = GetServerH(argv[1]);
682 reply("MSG_SERVER_UNKNOWN", argv[1]);
685 if (strncmp(srv->description, "JUPE", 4)) {
686 reply("OSMSG_SERVER_NOT_JUPE");
689 reason = (argc > 2) ? unsplit_string(argv+2, argc-2, NULL) : "Unjuping server";
690 DelServer(srv, 1, reason);
691 reply("OSMSG_SERVER_UNJUPED");
695 static MODCMD_FUNC(cmd_jump)
697 extern struct cManagerNode cManager;
698 void uplink_select(char *name);
699 struct uplinkNode *uplink_find(char *name);
700 struct uplinkNode *uplink;
703 target = unsplit_string(argv+1, argc-1, NULL);
705 if (!strcmp(cManager.uplink->name, target)) {
706 reply("OSMSG_CURRENT_UPLINK", cManager.uplink->name);
710 uplink = uplink_find(target);
712 reply("OSMSG_INVALID_UPLINK", target);
715 if (uplink->flags & UPLINK_UNAVAILABLE) {
716 reply("OSMSG_UPLINK_DISABLED", uplink->name);
720 reply("OSMSG_UPLINK_CONNECTING", uplink->name, uplink->host, uplink->port);
721 uplink_select(target);
722 irc_squit(self, "Reconnecting.", NULL);
726 static MODCMD_FUNC(cmd_die)
730 text = unsplit_string(argv+1, argc-1, NULL);
731 reason = alloca(strlen(text) + strlen(user->nick) + 20);
732 sprintf(reason, "Disconnected by %s [%s]", user->nick, text);
733 irc_squit(self, reason, text);
738 static MODCMD_FUNC(cmd_restart)
740 extern int services_argc;
741 extern char **services_argv;
742 char **restart_argv, *reason, *text;
744 text = unsplit_string(argv+1, argc-1, NULL);
745 reason = alloca(strlen(text) + strlen(user->nick) + 17);
746 sprintf(reason, "Restarted by %s [%s]", user->nick, text);
747 irc_squit(self, reason, text);
749 /* Append a NULL to the end of argv[]. */
750 restart_argv = (char **)alloca((services_argc + 1) * sizeof(char *));
751 memcpy(restart_argv, services_argv, services_argc * sizeof(char *));
752 restart_argv[services_argc] = NULL;
757 execv(services_argv[0], restart_argv);
759 /* If we're still here, that means something went wrong. Reconnect. */
763 static struct gline *
764 opserv_block(struct userNode *target, char *src_handle, char *reason, unsigned long duration)
766 char mask[IRC_NTOP_MAX_SIZE+3] = { '*', '@', '\0' };
767 irc_ntop(mask + 2, sizeof(mask) - 2, &target->ip);
769 snprintf(reason = alloca(MAXLEN), MAXLEN,
770 "G-line requested by %s.", src_handle);
772 duration = opserv_conf.block_gline_duration;
773 return gline_add(src_handle, mask, duration, reason, now, now, 1);
776 static MODCMD_FUNC(cmd_block)
778 struct userNode *target;
781 unsigned long duration = 0;
782 unsigned int offset = 2;
784 struct svccmd *gline_cmd;
786 target = GetUserH(argv[1]);
788 reply("MSG_NICK_UNKNOWN", argv[1]);
791 if (IsService(target)) {
792 reply("MSG_SERVICE_IMMUNE", target->nick);
795 if (dict_find(opserv_trusted_hosts, irc_ntoa(&target->ip), NULL)) {
796 reply("OSMSG_BLOCK_TRUSTED", target->nick);
800 for(nn = 0; nn < curr_opers.used; nn++) {
801 if(memcmp(&curr_opers.list[nn]->ip, &target->ip, sizeof(irc_in_addr_t)) == 0) {
802 reply("OSMSG_BLOCK_OPER", target->nick, irc_ntoa(&target->ip), curr_opers.list[nn]->nick);
807 if(argc > 2 && (duration = ParseInterval(argv[2]))) {
810 if(duration && duration != opserv_conf.block_gline_duration) {
811 /* We require more access when the duration is not the default block duration. */
812 gline_cmd = dict_find(cmd->parent->commands, "gline", NULL);
815 reply("OSMSG_NO_GLINE_CMD");
818 if(!svccmd_can_invoke(user, cmd->parent->bot, gline_cmd, channel, SVCCMD_NOISY))
821 reason = (argc > offset) ? unsplit_string(argv+offset, argc-offset, NULL) : NULL;
822 gline = opserv_block(target, user->handle_info->handle, reason, duration);
823 reply("OSMSG_GLINE_ISSUED", gline->target);
827 static MODCMD_FUNC(cmd_gline)
829 unsigned long duration;
833 reason = unsplit_string(argv+3, argc-3, NULL);
834 if (!is_gline(argv[1]) && !IsChannelName(argv[1]) && (argv[1][0] != '&')) {
835 reply("MSG_INVALID_GLINE", argv[1]);
838 if (!argv[1][strspn(argv[1], "#&*?@.")] && (strlen(argv[1]) < 10)) {
839 reply("OSMSG_STUPID_GLINE", argv[1]);
842 duration = ParseInterval(argv[2]);
844 reply("MSG_INVALID_DURATION", argv[2]);
847 gline = gline_add(user->handle_info->handle, argv[1], duration, reason, now, now, 1);
848 reply("OSMSG_GLINE_ISSUED", gline->target);
852 static MODCMD_FUNC(cmd_ungline)
854 if (gline_remove(argv[1], 1))
855 reply("OSMSG_GLINE_REMOVED", argv[1]);
857 reply("OSMSG_GLINE_FORCE_REMOVED", argv[1]);
861 static MODCMD_FUNC(cmd_refreshg)
868 for (it=dict_first(servers), count=0; it; it=iter_next(it)) {
870 if ((srv == self) || !match_ircglob(srv->name, argv[1]))
872 gline_refresh_server(srv);
873 reply("OSMSG_GLINES_ONE_REFRESHED", srv->name);
877 reply("MSG_SERVER_UNKNOWN", argv[1]);
882 reply("OSMSG_GLINES_REFRESHED");
888 opserv_ison(struct userNode *tell, struct userNode *target, const char *message)
891 unsigned int count, here_len, n, maxlen;
894 maxlen = tell->handle_info ? tell->handle_info->screen_width : 0;
896 maxlen = MAX_LINE_SIZE;
897 for (n=count=0; n<target->channels.used; n++) {
898 mn = target->channels.list[n];
899 here_len = strlen(mn->channel->name);
900 if ((count + here_len + 4) > maxlen) {
902 send_message(tell, opserv, message, buff);
905 if (mn->modes & MODE_CHANOP)
907 if (mn->modes & MODE_VOICE)
909 memcpy(buff+count, mn->channel->name, here_len);
915 send_message(tell, opserv, message, buff);
919 static MODCMD_FUNC(cmd_inviteme)
921 struct userNode *target;
926 target = GetUserH(argv[1]);
928 reply("MSG_NICK_UNKNOWN", argv[1]);
932 if (opserv_conf.debug_channel == NULL) {
933 reply("OSMSG_NO_DEBUG_CHANNEL");
936 if (GetUserMode(opserv_conf.debug_channel, user)) {
937 reply("OSMSG_ALREADY_THERE", opserv_conf.debug_channel->name);
940 irc_invite(cmd->parent->bot, target, opserv_conf.debug_channel);
942 reply("OSMSG_INVITE_DONE", target->nick, opserv_conf.debug_channel->name);
946 static MODCMD_FUNC(cmd_invite)
948 if (GetUserMode(channel, user)) {
949 reply("OSMSG_ALREADY_THERE", channel->name);
952 irc_invite(cmd->parent->bot, user, channel);
956 static MODCMD_FUNC(cmd_join)
958 struct userNode *bot = cmd->parent->bot;
961 if((argc < 2) || !IsChannelName(argv[1]))
963 reply("MSG_NOT_CHANNEL_NAME");
967 channel = AddChannel(argv[1], now, NULL, NULL);
968 AddChannelUser(bot, channel)->modes |= MODE_CHANOP;
969 } else if (GetUserMode(channel, bot)) {
970 reply("OSMSG_ALREADY_JOINED", channel->name);
973 struct mod_chanmode change;
974 mod_chanmode_init(&change);
976 change.args[0].mode = MODE_CHANOP;
977 change.args[0].u.member = AddChannelUser(bot, channel);
978 modcmd_chanmode_announce(&change);
981 irc_fetchtopic(bot, channel->name);
982 reply("OSMSG_JOIN_DONE", channel->name);
986 static MODCMD_FUNC(cmd_kick)
988 struct userNode *target;
992 reason = alloca(strlen(OSMSG_KICK_REQUESTED)+strlen(user->nick)+1);
993 sprintf(reason, OSMSG_KICK_REQUESTED, user->nick);
995 reason = unsplit_string(argv+2, argc-2, NULL);
997 target = GetUserH(argv[1]);
999 reply("MSG_NICK_UNKNOWN", argv[1]);
1002 if (!GetUserMode(channel, target)) {
1003 reply("OSMSG_NOT_ON_CHANNEL", target->nick, channel->name);
1006 KickChannelUser(target, channel, cmd->parent->bot, reason);
1010 static MODCMD_FUNC(cmd_forcekick)
1012 struct userNode *target;
1016 reason = alloca(strlen(OSMSG_KICK_REQUESTED)+strlen(user->nick)+1);
1017 sprintf(reason, OSMSG_KICK_REQUESTED, user->nick);
1019 reason = unsplit_string(argv+2, argc-2, NULL);
1021 target = GetUserH(argv[1]);
1023 reply("MSG_NICK_UNKNOWN", argv[1]);
1026 if (!GetUserMode(channel, target)) {
1027 reply("OSMSG_NOT_ON_CHANNEL", target->nick, channel->name);
1030 if (IsLocal(target)) {
1031 reply("OSMSG_FORCEKICK_LOCAL", target->nick);
1034 irc_kick(cmd->parent->bot, target, channel, reason);
1038 static MODCMD_FUNC(cmd_kickall)
1040 unsigned int limit, n, inchan;
1041 struct modeNode *mn;
1043 struct userNode *bot = cmd->parent->bot;
1045 /* ircu doesn't let servers KICK users, so if OpServ's not in the
1046 * channel, we have to join it in temporarily. */
1047 if (!(inchan = GetUserMode(channel, bot) ? 1 : 0)) {
1048 struct mod_chanmode change;
1049 mod_chanmode_init(&change);
1050 change.args[0].mode = MODE_CHANOP;
1051 change.args[0].u.member = AddChannelUser(bot, channel);
1052 modcmd_chanmode_announce(&change);
1055 reason = alloca(strlen(OSMSG_KICK_REQUESTED)+strlen(user->nick)+1);
1056 sprintf(reason, OSMSG_KICK_REQUESTED, user->nick);
1058 reason = unsplit_string(argv+1, argc-1, NULL);
1060 limit = user->handle_info->opserv_level;
1061 for (n=channel->members.used; n>0;) {
1062 mn = channel->members.list[--n];
1063 if (IsService(mn->user)
1064 || (mn->user->handle_info
1065 && (mn->user->handle_info->opserv_level >= limit))) {
1068 KickChannelUser(mn->user, channel, bot, reason);
1071 DelChannelUser(bot, channel, "My work here is done", 0);
1072 reply("OSMSG_KICKALL_DONE", channel->name);
1076 static MODCMD_FUNC(cmd_kickban)
1078 struct mod_chanmode change;
1079 struct userNode *target;
1084 reason = alloca(strlen(OSMSG_KICK_REQUESTED)+strlen(user->nick)+1);
1085 sprintf(reason, OSMSG_KICK_REQUESTED, user->nick);
1087 reason = unsplit_string(argv+2, argc-2, NULL);
1089 target = GetUserH(argv[1]);
1091 reply("MSG_NICK_UNKNOWN", argv[1]);
1094 if (!GetUserMode(channel, target)) {
1095 reply("OSMSG_NOT_ON_CHANNEL", target->nick, channel->name);
1098 mod_chanmode_init(&change);
1100 change.args[0].mode = MODE_BAN;
1101 change.args[0].u.hostmask = mask = generate_hostmask(target, 0);
1102 modcmd_chanmode_announce(&change);
1103 KickChannelUser(target, channel, cmd->parent->bot, reason);
1108 static MODCMD_FUNC(cmd_kickbanall)
1110 struct modeNode *mn;
1111 struct userNode *bot = cmd->parent->bot;
1112 struct mod_chanmode *change;
1114 unsigned int limit, n, inchan;
1116 /* ircu doesn't let servers KICK users, so if OpServ's not in the
1117 * channel, we have to join it in temporarily. */
1118 if (!(inchan = GetUserMode(channel, bot) ? 1 : 0)) {
1119 change = mod_chanmode_alloc(2);
1120 change->args[0].mode = MODE_CHANOP;
1121 change->args[0].u.member = AddChannelUser(bot, channel);
1122 change->args[1].mode = MODE_BAN;
1123 change->args[1].u.hostmask = "*!*@*";
1125 change = mod_chanmode_alloc(1);
1126 change->args[0].mode = MODE_BAN;
1127 change->args[0].u.hostmask = "*!*@*";
1129 modcmd_chanmode_announce(change);
1130 mod_chanmode_free(change);
1132 reason = alloca(strlen(OSMSG_KICK_REQUESTED)+strlen(user->nick)+1);
1133 sprintf(reason, OSMSG_KICK_REQUESTED, user->nick);
1135 reason = unsplit_string(argv+1, argc-1, NULL);
1138 limit = user->handle_info->opserv_level;
1139 for (n=channel->members.used; n>0; ) {
1140 mn = channel->members.list[--n];
1141 if (IsService(mn->user)
1142 || (mn->user->handle_info
1143 && (mn->user->handle_info->opserv_level >= limit))) {
1146 KickChannelUser(mn->user, channel, bot, reason);
1149 DelChannelUser(bot, channel, "My work here is done", 0);
1150 reply("OSMSG_KICKALL_DONE", channel->name);
1154 static MODCMD_FUNC(cmd_part)
1158 if (!GetUserMode(channel, cmd->parent->bot)) {
1159 reply("OSMSG_NOT_ON_CHANNEL", cmd->parent->bot->nick, channel->name);
1162 reason = (argc < 3) ? "Leaving." : unsplit_string(argv+2, argc-2, NULL);
1163 reply("OSMSG_LEAVING", channel->name);
1164 DelChannelUser(cmd->parent->bot, channel, reason, 0);
1168 static MODCMD_FUNC(cmd_mode)
1170 if (!modcmd_chanmode(argv+1, argc-1, MCP_ALLOW_OVB|MCP_KEY_FREE|MC_ANNOUNCE)) {
1171 reply("MSG_INVALID_MODES", unsplit_string(argv+1, argc-1, NULL));
1174 reply("OSMSG_MODE_SET", channel->name);
1178 static MODCMD_FUNC(cmd_op)
1180 struct mod_chanmode *change;
1181 unsigned int arg, count;
1183 change = mod_chanmode_alloc(argc-1);
1184 for (arg = 1, count = 0; arg < argc; ++arg) {
1185 struct userNode *victim;
1186 struct modeNode *mn;
1187 if (!(victim = GetUserH(argv[arg])))
1189 if (!(mn = GetUserMode(channel, victim)))
1191 if (mn->modes & MODE_CHANOP)
1193 change->args[count].mode = MODE_CHANOP;
1194 change->args[count++].u.member = mn;
1197 change->argc = count;
1198 modcmd_chanmode_announce(change);
1200 mod_chanmode_free(change);
1201 reply("OSMSG_OP_DONE");
1205 static MODCMD_FUNC(cmd_opall)
1207 struct mod_chanmode *change;
1208 unsigned int ii, count;
1210 change = mod_chanmode_alloc(channel->members.used);
1211 for (ii = count = 0; ii < channel->members.used; ++ii) {
1212 struct modeNode *mn = channel->members.list[ii];
1213 if (mn->modes & MODE_CHANOP)
1215 change->args[count].mode = MODE_CHANOP;
1216 change->args[count++].u.member = mn;
1219 change->argc = count;
1220 modcmd_chanmode_announce(change);
1222 mod_chanmode_free(change);
1223 reply("OSMSG_OPALL_DONE", channel->name);
1227 static MODCMD_FUNC(cmd_whois)
1229 struct userNode *target;
1233 #ifdef WITH_PROTOCOL_P10
1234 if (argv[1][0] == '*')
1235 target = GetUserN(argv[1]+1);
1238 target = GetUserH(argv[1]);
1240 reply("MSG_NICK_UNKNOWN", argv[1]);
1243 reply("OSMSG_WHOIS_NICK", target->nick);
1244 reply("OSMSG_WHOIS_HOST", target->ident, target->hostname);
1245 if (IsFakeHost(target))
1246 reply("OSMSG_WHOIS_FAKEHOST", target->fakehost);
1247 reply("OSMSG_WHOIS_IP", irc_ntoa(&target->ip));
1248 if (target->modes) {
1250 #define buffer_cat(str) (herelen = strlen(str), memcpy(buffer+bpos, str, herelen), bpos += herelen)
1251 if (IsInvisible(target)) buffer[bpos++] = 'i';
1252 if (IsWallOp(target)) buffer[bpos++] = 'w';
1253 if (IsOper(target)) buffer[bpos++] = 'o';
1254 if (IsGlobal(target)) buffer[bpos++] = 'g';
1255 if (IsService(target)) buffer[bpos++] = 'k';
1256 if (IsDeaf(target)) buffer[bpos++] = 'd';
1257 if (IsNoChan(target)) buffer[bpos++] = 'n';
1258 if (IsHiddenHost(target)) buffer[bpos++] = 'x';
1259 if (IsNoIdle(target)) buffer[bpos++] = 'I';
1260 if (IsGagged(target)) buffer_cat(" (gagged)");
1261 if (IsRegistering(target)) buffer_cat(" (registered account)");
1264 reply("OSMSG_WHOIS_MODES", buffer);
1266 reply("OSMSG_WHOIS_INFO", target->info);
1267 #ifdef WITH_PROTOCOL_P10
1268 reply("OSMSG_WHOIS_NUMERIC", target->numeric);
1270 reply("OSMSG_WHOIS_SERVER", target->uplink->name);
1271 reply("OSMSG_WHOIS_ACCOUNT", (target->handle_info ? target->handle_info->handle : "Not authenticated"));
1272 intervalString(buffer, now - target->timestamp, user->handle_info);
1273 reply("OSMSG_WHOIS_NICK_AGE", buffer);
1274 if (target->channels.used <= MAX_CHANNELS_WHOIS)
1275 opserv_ison(user, target, "OSMSG_WHOIS_CHANNELS");
1277 reply("OSMSG_WHOIS_HIDECHANS");
1281 static MODCMD_FUNC(cmd_unban)
1283 struct mod_chanmode change;
1284 mod_chanmode_init(&change);
1286 change.args[0].mode = MODE_REMOVE | MODE_BAN;
1287 change.args[0].u.hostmask = argv[1];
1288 modcmd_chanmode_announce(&change);
1289 reply("OSMSG_UNBAN_DONE", channel->name);
1293 static MODCMD_FUNC(cmd_voiceall)
1295 struct mod_chanmode *change;
1296 unsigned int ii, count;
1298 change = mod_chanmode_alloc(channel->members.used);
1299 for (ii = count = 0; ii < channel->members.used; ++ii) {
1300 struct modeNode *mn = channel->members.list[ii];
1301 if (mn->modes & (MODE_CHANOP|MODE_VOICE))
1303 change->args[count].mode = MODE_VOICE;
1304 change->args[count++].u.member = mn;
1307 change->argc = count;
1308 modcmd_chanmode_announce(change);
1310 mod_chanmode_free(change);
1311 reply("OSMSG_CHANNEL_VOICED", channel->name);
1315 static MODCMD_FUNC(cmd_devoiceall)
1317 struct mod_chanmode *change;
1318 unsigned int ii, count;
1320 change = mod_chanmode_alloc(channel->members.used);
1321 for (ii = count = 0; ii < channel->members.used; ++ii) {
1322 struct modeNode *mn = channel->members.list[ii];
1323 if (!(mn->modes & MODE_VOICE))
1325 change->args[count].mode = MODE_REMOVE | MODE_VOICE;
1326 change->args[count++].u.member = mn;
1329 change->argc = count;
1330 modcmd_chanmode_announce(change);
1332 mod_chanmode_free(change);
1333 reply("OSMSG_CHANNEL_DEVOICED", channel->name);
1337 static MODCMD_FUNC(cmd_stats_bad) {
1339 unsigned int ii, end, here_len;
1342 /* Show the bad word list.. */
1343 for (ii=end=0; ii<opserv_bad_words->used; ii++) {
1344 here_len = strlen(opserv_bad_words->list[ii]);
1345 if ((end + here_len + 2) > sizeof(buffer)) {
1347 reply("OSMSG_BADWORD_LIST", buffer);
1350 memcpy(buffer+end, opserv_bad_words->list[ii], here_len);
1352 buffer[end++] = ' ';
1355 reply("OSMSG_BADWORD_LIST", buffer);
1357 /* Show the exemption list.. */
1358 for (it=dict_first(opserv_exempt_channels), end=0; it; it=iter_next(it)) {
1359 here_len = strlen(iter_key(it));
1360 if ((end + here_len + 2) > sizeof(buffer)) {
1362 reply("OSMSG_EXEMPTED_LIST", buffer);
1365 memcpy(buffer+end, iter_key(it), here_len);
1367 buffer[end++] = ' ';
1370 reply("OSMSG_EXEMPTED_LIST", buffer);
1375 trace_links(struct userNode *bot, struct userNode *user, struct server *server, unsigned int depth) {
1376 unsigned int nn, pos;
1379 for (nn=1; nn<=depth; nn<<=1) ;
1380 for (pos=0, nn>>=1; nn>1; ) {
1382 buffer[pos++] = (depth & nn) ? ((nn == 1) ? '`' : ' ') : '|';
1383 buffer[pos++] = (nn == 1) ? '-': ' ';
1386 send_message(user, bot, "OSMSG_LINKS_SERVER", buffer, server->name, server->clients, server->description);
1387 if (!server->children.used)
1389 for (nn=0; nn<server->children.used-1; nn++) {
1390 trace_links(bot, user, server->children.list[nn], depth<<1);
1392 trace_links(bot, user, server->children.list[nn], (depth<<1)|1);
1395 static MODCMD_FUNC(cmd_stats_links) {
1396 trace_links(cmd->parent->bot, user, self, 1);
1401 static MODCMD_FUNC(cmd_stats_max) {
1402 reply("OSMSG_MAX_CLIENTS", max_clients, asctime(localtime(&max_clients_time)));
1406 static MODCMD_FUNC(cmd_stats_network) {
1407 struct helpfile_table tbl;
1408 unsigned int nn, tot_clients;
1411 tot_clients = dict_size(clients);
1412 reply("OSMSG_NETWORK_INFO", tot_clients, invis_clients, curr_opers.used);
1413 tbl.length = dict_size(servers)+1;
1415 tbl.flags = TABLE_NO_FREE;
1416 tbl.contents = calloc(tbl.length, sizeof(*tbl.contents));
1417 tbl.contents[0] = calloc(tbl.width, sizeof(**tbl.contents));
1418 tbl.contents[0][0] = "Server Name";
1419 tbl.contents[0][1] = "Clients";
1420 tbl.contents[0][2] = "Load";
1421 for (it=dict_first(servers), nn=1; it; it=iter_next(it)) {
1422 struct server *server = iter_data(it);
1423 char *buffer = malloc(32);
1424 tbl.contents[nn] = calloc(tbl.width, sizeof(**tbl.contents));
1425 tbl.contents[nn][0] = server->name;
1426 tbl.contents[nn][1] = buffer;
1427 sprintf(buffer, "%u", server->clients);
1428 tbl.contents[nn][2] = buffer + 16;
1429 sprintf(buffer+16, "%3.3g%%", ((double)server->clients/tot_clients)*100);
1432 table_send(cmd->parent->bot, user->nick, 0, 0, tbl);
1433 for (nn=1; nn<tbl.length; nn++) {
1434 free((char*)tbl.contents[nn][1]);
1435 free(tbl.contents[nn]);
1437 free(tbl.contents[0]);
1442 static MODCMD_FUNC(cmd_stats_network2) {
1443 struct helpfile_table tbl;
1447 tbl.length = dict_size(servers)+1;
1449 tbl.flags = TABLE_NO_FREE;
1450 tbl.contents = calloc(tbl.length, sizeof(*tbl.contents));
1451 tbl.contents[0] = calloc(tbl.width, sizeof(**tbl.contents));
1452 tbl.contents[0][0] = "Server Name";
1453 tbl.contents[0][1] = "Numeric";
1454 tbl.contents[0][2] = "Link Time";
1455 for (it=dict_first(servers), nn=1; it; it=iter_next(it)) {
1456 struct server *server = iter_data(it);
1457 char *buffer = malloc(64);
1460 tbl.contents[nn] = calloc(tbl.width, sizeof(**tbl.contents));
1461 tbl.contents[nn][0] = server->name;
1462 #ifdef WITH_PROTOCOL_P10
1463 sprintf(buffer, "%s (%ld)", server->numeric, base64toint(server->numeric, strlen(server->numeric)));
1467 tbl.contents[nn][1] = buffer;
1468 ofs = strlen(buffer) + 1;
1469 intervalString(buffer + ofs, now - server->link, user->handle_info);
1470 if (server->self_burst)
1471 strcat(buffer + ofs, " Bursting");
1472 tbl.contents[nn][2] = buffer + ofs;
1475 table_send(cmd->parent->bot, user->nick, 0, 0, tbl);
1476 for (nn=1; nn<tbl.length; nn++) {
1477 free((char*)tbl.contents[nn][1]);
1478 free(tbl.contents[nn]);
1480 free(tbl.contents[0]);
1485 static MODCMD_FUNC(cmd_stats_reserved) {
1488 reply("OSMSG_RESERVED_LIST");
1489 for (it = dict_first(opserv_reserved_nick_dict); it; it = iter_next(it))
1490 send_message_type(4, user, cmd->parent->bot, "%s", iter_key(it));
1494 static MODCMD_FUNC(cmd_stats_trusted) {
1496 struct trusted_host *th;
1497 char length[INTERVALLEN], issued[INTERVALLEN], limit[32];
1500 th = dict_find(opserv_trusted_hosts, argv[1], NULL);
1503 intervalString(issued, now - th->issued, user->handle_info);
1505 intervalString(length, th->expires - now, user->handle_info);
1507 sprintf(limit, "limit %lu", th->limit);
1508 reply("OSMSG_HOST_IS_TRUSTED",
1510 (th->limit ? limit : "no limit"),
1511 (th->issued ? issued : "some time"),
1512 (th->issuer ? th->issuer : "<unknown>"),
1513 (th->expires ? length : "never"),
1514 (th->reason ? th->reason : "<unknown>"));
1516 reply("OSMSG_HOST_NOT_TRUSTED", argv[1]);
1519 reply("OSMSG_TRUSTED_LIST");
1520 for (it = dict_first(opserv_trusted_hosts); it; it = iter_next(it)) {
1523 intervalString(issued, now - th->issued, user->handle_info);
1525 intervalString(length, th->expires - now, user->handle_info);
1527 sprintf(limit, "limit %lu", th->limit);
1528 reply("OSMSG_HOST_IS_TRUSTED", iter_key(it),
1529 (th->limit ? limit : "no limit"),
1530 (th->issued ? issued : "some time"),
1531 (th->issuer ? th->issuer : "<unknown>"),
1532 (th->expires ? length : "never"),
1533 (th->reason ? th->reason : "<unknown>"));
1539 static MODCMD_FUNC(cmd_stats_uplink) {
1540 extern struct cManagerNode cManager;
1541 struct uplinkNode *uplink;
1543 uplink = cManager.uplink;
1544 reply("OSMSG_UPLINK_START", uplink->name);
1545 reply("OSMSG_UPLINK_ADDRESS", uplink->host, uplink->port);
1549 static MODCMD_FUNC(cmd_stats_uptime) {
1550 extern int lines_processed;
1551 extern time_t boot_time;
1554 char uptime[INTERVALLEN];
1556 #if defined(HAVE_TIMES)
1557 static double clocks_per_sec;
1560 if (!clocks_per_sec) {
1561 #if defined(HAVE_SYSCONF) && defined(_SC_CLK_TCK)
1562 clocks_per_sec = sysconf(_SC_CLK_TCK);
1563 if (clocks_per_sec <= 0)
1566 log_module(OS_LOG, LOG_ERROR, "Unable to query sysconf(_SC_CLK_TCK), output of 'stats uptime' will be wrong");
1567 clocks_per_sec = CLOCKS_PER_SEC;
1571 user_time = buf.tms_utime / clocks_per_sec;
1572 kernel_time = buf.tms_stime / clocks_per_sec;
1573 #elif defined(HAVE_GETPROCESSTIMES)
1575 LARGE_INTEGER li[2];
1577 GetProcessTimes(GetCurrentProcess(), ×[0], ×[1], ×[2], ×[3]);
1578 li[0].LowPart = times[2].dwLowDateTime;
1579 li[0].HighPart = times[2].dwHighDateTime;
1580 kernel_time = li[0].QuadPart * 1e-7;
1581 li[1].LowPart = times[3].dwLowDateTime;
1582 li[1].HighPart = times[3].dwHighDateTime;
1583 user_time = li[1].QuadPart * 1e-7;
1589 intervalString(uptime, time(NULL)-boot_time, user->handle_info);
1590 reply("OSMSG_UPTIME_STATS", uptime, lines_processed, user_time, kernel_time);
1594 static MODCMD_FUNC(cmd_stats_alerts) {
1596 struct opserv_user_alert *alert;
1597 const char *reaction;
1599 reply("OSMSG_ALERTS_LIST");
1600 for (it = dict_first(opserv_user_alerts); it; it = iter_next(it)) {
1601 alert = iter_data(it);
1602 switch (alert->reaction) {
1603 case REACT_NOTICE: reaction = "notice"; break;
1604 case REACT_KILL: reaction = "kill"; break;
1605 case REACT_GLINE: reaction = "gline"; break;
1606 default: reaction = "<unknown>"; break;
1608 reply("OSMSG_ALERT_IS", iter_key(it), alert->owner, reaction, alert->text_discrim);
1613 static MODCMD_FUNC(cmd_stats_gags) {
1614 struct gag_entry *gag;
1615 struct helpfile_table table;
1619 reply("OSMSG_NO_GAGS");
1622 for (nn=0, gag=gagList; gag; nn++, gag=gag->next) ;
1623 table.length = nn+1;
1625 table.flags = TABLE_NO_FREE;
1626 table.contents = calloc(table.length, sizeof(char**));
1627 table.contents[0] = calloc(table.width, sizeof(char*));
1628 table.contents[0][0] = "Mask";
1629 table.contents[0][1] = "Owner";
1630 table.contents[0][2] = "Expires";
1631 table.contents[0][3] = "Reason";
1632 for (nn=1, gag=gagList; gag; nn++, gag=gag->next) {
1633 char expstr[INTERVALLEN];
1635 intervalString(expstr, gag->expires - now, user->handle_info);
1637 strcpy(expstr, "Never");
1638 table.contents[nn] = calloc(table.width, sizeof(char*));
1639 table.contents[nn][0] = gag->mask;
1640 table.contents[nn][1] = gag->owner;
1641 table.contents[nn][2] = strdup(expstr);
1642 table.contents[nn][3] = gag->reason;
1644 table_send(cmd->parent->bot, user->nick, 0, NULL, table);
1645 for (nn=1; nn<table.length; nn++) {
1646 free((char*)table.contents[nn][2]);
1647 free(table.contents[nn]);
1649 free(table.contents[0]);
1650 free(table.contents);
1654 static MODCMD_FUNC(cmd_stats_timeq) {
1655 reply("OSMSG_TIMEQ_INFO", timeq_size(), timeq_next()-now);
1659 static MODCMD_FUNC(cmd_stats_warn) {
1662 reply("OSMSG_WARN_LISTSTART");
1663 for (it=dict_first(opserv_chan_warn); it; it=iter_next(it))
1664 reply("OSMSG_WARN_LISTENTRY", iter_key(it), (char*)iter_data(it));
1665 reply("OSMSG_WARN_LISTEND");
1669 #if defined(WITH_MALLOC_SRVX)
1670 static MODCMD_FUNC(cmd_stats_memory) {
1671 extern unsigned long alloc_count, alloc_size;
1672 send_message_type(MSG_TYPE_NOXLATE, user, cmd->parent->bot,
1673 "%u allocations totalling %u bytes.",
1674 alloc_count, alloc_size);
1677 #elif defined(WITH_MALLOC_SLAB)
1678 static MODCMD_FUNC(cmd_stats_memory) {
1679 extern unsigned long slab_alloc_count, slab_count, slab_alloc_size;
1680 extern unsigned long big_alloc_count, big_alloc_size;
1681 send_message_type(MSG_TYPE_NOXLATE, user, cmd->parent->bot,
1682 "%u allocations in %u slabs totalling %u bytes.",
1683 slab_alloc_count, slab_count, slab_alloc_size);
1684 send_message_type(MSG_TYPE_NOXLATE, user, cmd->parent->bot,
1685 "%u big allocations totalling %u bytes.",
1686 big_alloc_count, big_alloc_size);
1691 static MODCMD_FUNC(cmd_dump)
1693 char linedup[MAXLEN], original[MAXLEN];
1695 unsplit_string(argv+1, argc-1, original);
1696 safestrncpy(linedup, original, sizeof(linedup));
1697 /* assume it's only valid IRC if we can parse it */
1698 if (parse_line(linedup, 1)) {
1700 reply("OSMSG_LINE_DUMPED");
1702 reply("OSMSG_RAW_PARSE_ERROR");
1706 static MODCMD_FUNC(cmd_raw)
1708 char linedup[MAXLEN], original[MAXLEN];
1710 unsplit_string(argv+1, argc-1, original);
1711 safestrncpy(linedup, original, sizeof(linedup));
1712 /* Try to parse the line before sending it; if it's too wrong,
1713 * maybe it will core us instead of our uplink. */
1714 parse_line(linedup, 1);
1716 reply("OSMSG_LINE_DUMPED");
1720 static struct userNode *
1721 opserv_add_reserve(struct svccmd *cmd, struct userNode *user, const char *nick, const char *ident, const char *host, const char *desc)
1723 struct userNode *resv = GetUserH(nick);
1725 if (IsService(resv)) {
1726 reply("MSG_SERVICE_IMMUNE", resv->nick);
1729 if (resv->handle_info
1730 && resv->handle_info->opserv_level > user->handle_info->opserv_level) {
1731 reply("OSMSG_LEVEL_TOO_LOW");
1735 if ((resv = AddLocalUser(nick, ident, host, desc, "+i"))) {
1736 dict_insert(opserv_reserved_nick_dict, resv->nick, resv);
1741 static MODCMD_FUNC(cmd_collide)
1743 struct userNode *resv;
1745 resv = opserv_add_reserve(cmd, user, argv[1], argv[2], argv[3], unsplit_string(argv+4, argc-4, NULL));
1747 reply("OSMSG_COLLIDED_NICK", resv->nick);
1750 reply("OSMSG_CLONE_FAILED", argv[1]);
1755 static MODCMD_FUNC(cmd_reserve)
1757 struct userNode *resv;
1759 resv = opserv_add_reserve(cmd, user, argv[1], argv[2], argv[3], unsplit_string(argv+4, argc-4, NULL));
1761 resv->modes |= FLAGS_PERSISTENT;
1762 reply("OSMSG_RESERVED_NICK", resv->nick);
1765 reply("OSMSG_CLONE_FAILED", argv[1]);
1771 free_reserve(char *nick)
1773 struct userNode *resv;
1777 resv = dict_find(opserv_reserved_nick_dict, nick, NULL);
1781 rlen = strlen(resv->nick)+strlen(OSMSG_PART_REASON);
1782 reason = alloca(rlen);
1783 snprintf(reason, rlen, OSMSG_PART_REASON, resv->nick);
1784 DelUser(resv, NULL, 1, reason);
1785 dict_remove(opserv_reserved_nick_dict, nick);
1789 static MODCMD_FUNC(cmd_unreserve)
1791 if (free_reserve(argv[1]))
1792 reply("OSMSG_NICK_UNRESERVED", argv[1]);
1794 reply("OSMSG_NOT_RESERVED", argv[1]);
1799 opserv_part_channel(void *data)
1801 DelChannelUser(opserv, data, "Leaving.", 0);
1804 static int alert_check_user(const char *key, void *data, void *extra);
1807 opserv_new_user_check(struct userNode *user)
1809 struct opserv_hostinfo *ohi;
1810 struct gag_entry *gag;
1811 char addr[IRC_NTOP_MAX_SIZE];
1813 /* Check to see if we should ignore them entirely. */
1814 if (IsLocal(user) || IsService(user))
1817 /* Check for alerts, and stop if we find one that kills them. */
1818 if (dict_foreach(opserv_user_alerts, alert_check_user, user))
1821 /* Gag them if appropriate. */
1822 for (gag = gagList; gag; gag = gag->next) {
1823 if (user_matches_glob(user, gag->mask, MATCH_USENICK)) {
1824 gag_helper_func(user, NULL);
1829 /* Add to host info struct */
1830 irc_ntop(addr, sizeof(addr), &user->ip);
1831 if (!(ohi = dict_find(opserv_hostinfo_dict, addr, NULL))) {
1832 ohi = calloc(1, sizeof(*ohi));
1833 dict_insert(opserv_hostinfo_dict, strdup(addr), ohi);
1834 userList_init(&ohi->clients);
1836 userList_append(&ohi->clients, user);
1838 /* Only warn of new user floods outside of bursts. */
1839 if (!user->uplink->burst) {
1840 if (!policer_conforms(&opserv_conf.new_user_policer, now, 10)) {
1841 if (!new_user_flood) {
1843 opserv_alert("Warning: Possible new-user flood.");
1850 /* Only warn or G-line if there's an untrusted max and their IP is sane. */
1851 if (opserv_conf.untrusted_max
1852 && irc_in_addr_is_valid(user->ip)
1853 && !irc_in_addr_is_loopback(user->ip)) {
1854 struct trusted_host *th = dict_find(opserv_trusted_hosts, addr, NULL);
1855 unsigned int limit = th ? th->limit : opserv_conf.untrusted_max;
1857 /* 0 means unlimited hosts */
1858 } else if (ohi->clients.used == limit) {
1860 for (nn=0; nn<ohi->clients.used; nn++)
1861 send_message(ohi->clients.list[nn], opserv, "OSMSG_CLONE_WARNING");
1862 } else if (ohi->clients.used > limit) {
1863 char target[IRC_NTOP_MAX_SIZE + 3] = { '*', '@', '\0' };
1864 strcpy(target + 2, addr);
1865 gline_add(opserv->nick, target, opserv_conf.clone_gline_duration, "AUTO Excessive connections from a single host.", now, now, 1);
1873 opserv_user_cleanup(struct userNode *user, UNUSED_ARG(struct userNode *killer), UNUSED_ARG(const char *why))
1875 struct opserv_hostinfo *ohi;
1876 char addr[IRC_NTOP_MAX_SIZE];
1878 if (IsLocal(user)) {
1879 /* Try to remove it from the reserved nick dict without
1880 * calling free_reserve, because that would call DelUser(),
1881 * and we'd loop back to here. */
1882 dict_remove(opserv_reserved_nick_dict, user->nick);
1885 irc_ntop(addr, sizeof(addr), &user->ip);
1886 if ((ohi = dict_find(opserv_hostinfo_dict, addr, NULL))) {
1887 userList_remove(&ohi->clients, user);
1888 if (ohi->clients.used == 0)
1889 dict_remove(opserv_hostinfo_dict, addr);
1894 opserv_bad_channel(const char *name)
1899 dict_find(opserv_exempt_channels, name, &present);
1903 if (gline_find(name))
1906 for (found=0; found<opserv_bad_words->used; ++found)
1907 if (irccasestr(name, opserv_bad_words->list[found]))
1914 opserv_shutdown_channel(struct chanNode *channel, const char *reason)
1916 struct mod_chanmode *change;
1919 change = mod_chanmode_alloc(2);
1920 change->modes_set = MODE_SECRET | MODE_INVITEONLY;
1921 change->args[0].mode = MODE_CHANOP;
1922 change->args[0].u.member = AddChannelUser(opserv, channel);
1923 change->args[1].mode = MODE_BAN;
1924 change->args[1].u.hostmask = "*!*@*";
1925 mod_chanmode_announce(opserv, channel, change);
1926 mod_chanmode_free(change);
1927 for (nn=channel->members.used; nn>0; ) {
1928 struct modeNode *mNode = channel->members.list[--nn];
1929 if (IsService(mNode->user))
1931 KickChannelUser(mNode->user, channel, opserv, user_find_message(mNode->user, reason));
1933 timeq_add(now + opserv_conf.purge_lock_delay, opserv_part_channel, channel);
1937 opserv_channel_check(struct chanNode *newchan)
1941 if (!newchan->join_policer.params) {
1942 newchan->join_policer.last_req = now;
1943 newchan->join_policer.params = opserv_conf.join_policer_params;
1945 if ((warning = dict_find(opserv_chan_warn, newchan->name, NULL))) {
1946 char message[MAXLEN];
1947 snprintf(message, sizeof(message), "Channel activity warning for channel %s: %s", newchan->name, warning);
1948 global_message(MESSAGE_RECIPIENT_OPERS, message);
1951 /* Wait until the join check to shut channels down. */
1952 newchan->bad_channel = opserv_bad_channel(newchan->name);
1956 opserv_channel_delete(struct chanNode *chan)
1958 timeq_del(0, opserv_part_channel, chan, TIMEQ_IGNORE_WHEN);
1962 opserv_join_check(struct modeNode *mNode)
1964 struct userNode *user = mNode->user;
1965 struct chanNode *channel = mNode->channel;
1968 if (IsService(user))
1971 dict_foreach(opserv_channel_alerts, alert_check_user, user);
1973 if (channel->bad_channel) {
1974 opserv_debug("Found $b%s$b in bad-word channel $b%s$b; removing the user.", user->nick, channel->name);
1975 if (channel->name[0] != '#')
1976 DelUser(user, opserv, 1, "OSMSG_ILLEGAL_KILL_REASON");
1977 else if (!GetUserMode(channel, opserv))
1978 opserv_shutdown_channel(channel, "OSMSG_ILLEGAL_REASON");
1980 send_message(user, opserv, "OSMSG_ILLEGAL_CHANNEL", channel->name);
1981 msg = user_find_message(user, "OSMSG_ILLEGAL_REASON");
1982 KickChannelUser(user, channel, opserv, msg);
1987 if (user->uplink->burst)
1989 if (policer_conforms(&channel->join_policer, now, 1.0)) {
1990 channel->join_flooded = 0;
1993 if (!channel->join_flooded) {
1994 /* Don't moderate the channel unless it is activated and
1995 the number of users in the channel is over the threshold. */
1996 struct mod_chanmode change;
1997 mod_chanmode_init(&change);
1998 channel->join_flooded = 1;
1999 if (opserv && opserv_conf.join_flood_moderate && (channel->members.used > opserv_conf.join_flood_moderate_threshold)) {
2000 if (!GetUserMode(channel, opserv)) {
2001 /* If we aren't in the channel, join it. */
2002 change.args[0].mode = MODE_CHANOP;
2003 change.args[0].u.member = AddChannelUser(opserv, channel);
2006 change.modes_set = (MODE_MODERATED | MODE_DELAYJOINS) & ~channel->modes;
2007 if (change.modes_set || change.argc)
2008 mod_chanmode_announce(opserv, channel, &change);
2009 send_target_message(0, channel->name, opserv, "OSMSG_FLOOD_MODERATE");
2010 opserv_alert("Warning: Possible join flood in %s (currently %d users; channel moderated).", channel->name, channel->members.used);
2012 opserv_alert("Warning: Possible join flood in %s (currently %d users).", channel->name, channel->members.used);
2015 log_module(OS_LOG, LOG_INFO, "Join to %s during flood: "IDENT_FORMAT, channel->name, IDENT_DATA(user));
2020 opserv_add_bad_word(struct svccmd *cmd, struct userNode *user, const char *new_bad) {
2021 unsigned int bad_idx;
2023 for (bad_idx = 0; bad_idx < opserv_bad_words->used; ++bad_idx) {
2024 char *orig_bad = opserv_bad_words->list[bad_idx];
2025 if (irccasestr(new_bad, orig_bad)) {
2027 reply("OSMSG_BAD_REDUNDANT", new_bad, orig_bad);
2029 } else if (irccasestr(orig_bad, new_bad)) {
2031 reply("OSMSG_BAD_GROWING", orig_bad, new_bad);
2033 opserv_bad_words->list[bad_idx] = strdup(new_bad);
2034 for (bad_idx++; bad_idx < opserv_bad_words->used; bad_idx++) {
2035 orig_bad = opserv_bad_words->list[bad_idx];
2036 if (!irccasestr(orig_bad, new_bad))
2039 reply("OSMSG_BAD_NUKING", orig_bad);
2040 string_list_delete(opserv_bad_words, bad_idx);
2047 string_list_append(opserv_bad_words, strdup(new_bad));
2049 reply("OSMSG_ADDED_BAD", new_bad);
2053 static MODCMD_FUNC(cmd_addbad)
2055 unsigned int arg, count;
2057 int bad_found, exempt_found;
2059 /* Create the bad word if it doesn't exist. */
2060 bad_found = !opserv_add_bad_word(cmd, user, argv[1]);
2062 /* Look for exception modifiers. */
2063 for (arg=2; arg<argc; arg++) {
2064 if (!irccasecmp(argv[arg], "except")) {
2065 reply("MSG_DEPRECATED_COMMAND", "addbad ... except", "addexempt");
2067 reply("MSG_MISSING_PARAMS", "except");
2070 for (count = 0; (arg < argc) && IsChannelName(argv[arg]); arg++) {
2071 dict_find(opserv_exempt_channels, argv[arg], &exempt_found);
2072 if (!exempt_found) {
2073 dict_insert(opserv_exempt_channels, strdup(argv[arg]), NULL);
2077 reply("OSMSG_ADDED_EXEMPTIONS", count);
2079 reply("MSG_DEPRECATED_COMMAND", "addbad (with modifiers)", "addbad");
2080 reply("OSMSG_BAD_MODIFIER", argv[arg]);
2084 /* Scan for existing channels that match the new bad word. */
2086 for (it = dict_first(channels); it; it = iter_next(it)) {
2087 struct chanNode *channel = iter_data(it);
2089 if (!opserv_bad_channel(channel->name))
2091 channel->bad_channel = 1;
2092 if (channel->name[0] == '#')
2093 opserv_shutdown_channel(channel, "OSMSG_ILLEGAL_REASON");
2096 for (nn=0; nn<channel->members.used; nn++) {
2097 struct userNode *user = channel->members.list[nn]->user;
2098 DelUser(user, cmd->parent->bot, 1, "OSMSG_ILLEGAL_KILL_REASON");
2107 static MODCMD_FUNC(cmd_delbad)
2112 for (nn=0; nn<opserv_bad_words->used; nn++) {
2113 if (!irccasecmp(opserv_bad_words->list[nn], argv[1])) {
2114 string_list_delete(opserv_bad_words, nn);
2115 for (it = dict_first(channels); it; it = iter_next(it)) {
2116 channel = iter_data(it);
2117 if (irccasestr(channel->name, argv[1])
2118 && !opserv_bad_channel(channel->name)) {
2119 DelChannelUser(cmd->parent->bot, channel, "Channel name no longer contains a bad word.", 1);
2120 timeq_del(0, opserv_part_channel, channel, TIMEQ_IGNORE_WHEN);
2121 channel->bad_channel = 0;
2124 reply("OSMSG_REMOVED_BAD", argv[1]);
2128 reply("OSMSG_NOT_BAD_WORD", argv[1]);
2132 static MODCMD_FUNC(cmd_addexempt)
2134 const char *chanName;
2136 if ((argc > 1) && IsChannelName(argv[1])) {
2139 reply("MSG_NOT_CHANNEL_NAME");
2143 dict_insert(opserv_exempt_channels, strdup(chanName), NULL);
2144 channel = GetChannel(chanName);
2146 if (channel->bad_channel) {
2147 DelChannelUser(cmd->parent->bot, channel, "Channel is now exempt from bad-word checking.", 1);
2148 timeq_del(0, opserv_part_channel, channel, TIMEQ_IGNORE_WHEN);
2150 channel->bad_channel = 0;
2152 reply("OSMSG_ADDED_EXEMPTION", chanName);
2156 static MODCMD_FUNC(cmd_delexempt)
2158 const char *chanName;
2160 if ((argc > 1) && IsChannelName(argv[1])) {
2163 reply("MSG_NOT_CHANNEL_NAME");
2167 if (!dict_remove(opserv_exempt_channels, chanName)) {
2168 reply("OSMSG_NOT_EXEMPT", chanName);
2171 reply("OSMSG_REMOVED_EXEMPTION", chanName);
2176 opserv_expire_trusted_host(void *data)
2178 struct trusted_host *th = data;
2179 dict_remove(opserv_trusted_hosts, th->ipaddr);
2183 opserv_add_trusted_host(const char *ipaddr, unsigned int limit, const char *issuer, time_t issued, time_t expires, const char *reason)
2185 struct trusted_host *th;
2186 th = calloc(1, sizeof(*th));
2189 th->ipaddr = strdup(ipaddr);
2190 th->reason = reason ? strdup(reason) : NULL;
2191 th->issuer = issuer ? strdup(issuer) : NULL;
2192 th->issued = issued;
2194 th->expires = expires;
2195 dict_insert(opserv_trusted_hosts, th->ipaddr, th);
2197 timeq_add(th->expires, opserv_expire_trusted_host, th);
2201 free_trusted_host(void *data)
2203 struct trusted_host *th = data;
2210 static MODCMD_FUNC(cmd_addtrust)
2212 unsigned long interval;
2214 irc_in_addr_t tmpaddr;
2217 if (dict_find(opserv_trusted_hosts, argv[1], NULL)) {
2218 reply("OSMSG_ALREADY_TRUSTED", argv[1]);
2222 if (!irc_pton(&tmpaddr, NULL, argv[1])) {
2223 reply("OSMSG_BAD_IP", argv[1]);
2227 count = strtoul(argv[2], &tmp, 10);
2229 reply("OSMSG_BAD_NUMBER", argv[2]);
2233 interval = ParseInterval(argv[3]);
2234 if (!interval && strcmp(argv[3], "0")) {
2235 reply("MSG_INVALID_DURATION", argv[3]);
2239 reason = unsplit_string(argv+4, argc-4, NULL);
2240 opserv_add_trusted_host(argv[1], count, user->handle_info->handle, now, interval ? (now + interval) : 0, reason);
2241 reply("OSMSG_ADDED_TRUSTED");
2245 static MODCMD_FUNC(cmd_edittrust)
2247 unsigned long interval;
2248 struct trusted_host *th;
2252 th = dict_find(opserv_trusted_hosts, argv[1], NULL);
2254 reply("OSMSG_NOT_TRUSTED", argv[1]);
2257 count = strtoul(argv[2], &tmp, 10);
2258 if (!count || *tmp) {
2259 reply("OSMSG_BAD_NUMBER", argv[2]);
2262 interval = ParseInterval(argv[3]);
2263 if (!interval && strcmp(argv[3], "0")) {
2264 reply("MSG_INVALID_DURATION", argv[3]);
2267 reason = unsplit_string(argv+4, argc-4, NULL);
2269 timeq_del(th->expires, opserv_expire_trusted_host, th, 0);
2272 th->reason = strdup(reason);
2274 th->issuer = strdup(user->handle_info->handle);
2278 th->expires = now + interval;
2279 timeq_add(th->expires, opserv_expire_trusted_host, th);
2282 reply("OSMSG_UPDATED_TRUSTED", th->ipaddr);
2286 static MODCMD_FUNC(cmd_deltrust)
2290 for (n=1; n<argc; n++) {
2291 struct trusted_host *th = dict_find(opserv_trusted_hosts, argv[n], NULL);
2295 timeq_del(th->expires, opserv_expire_trusted_host, th, 0);
2296 dict_remove(opserv_trusted_hosts, argv[n]);
2298 reply("OSMSG_REMOVED_TRUSTED");
2302 /* This doesn't use dict_t because it's a little simpler to open-code the
2303 * comparisons (and simpler arg-passing for the ADD subcommand).
2305 static MODCMD_FUNC(cmd_clone)
2308 struct userNode *clone;
2310 clone = GetUserH(argv[2]);
2311 if (!irccasecmp(argv[1], "ADD")) {
2313 char ident[USERLEN+1];
2316 reply("MSG_MISSING_PARAMS", argv[1]);
2321 reply("OSMSG_CLONE_EXISTS", argv[2]);
2324 userinfo = unsplit_string(argv+4, argc-4, NULL);
2325 for (i=0; argv[3][i] && (i<USERLEN); i++) {
2326 if (argv[3][i] == '@') {
2330 ident[i] = argv[3][i];
2333 if (!argv[3][i] || (i==USERLEN)) {
2334 reply("OSMSG_NOT_A_HOSTMASK");
2337 if (!(clone = AddLocalUser(argv[2], ident, argv[3]+i, userinfo, "+i"))) {
2338 reply("OSMSG_CLONE_FAILED", argv[2]);
2341 reply("OSMSG_CLONE_ADDED", clone->nick);
2345 reply("MSG_NICK_UNKNOWN", argv[2]);
2348 if (clone->uplink != self || IsService(clone)) {
2349 reply("OSMSG_NOT_A_CLONE", clone->nick);
2352 if (!irccasecmp(argv[1], "REMOVE")) {
2355 reason = unsplit_string(argv+3, argc-3, NULL);
2358 tmp = alloca(strlen(clone->nick) + strlen(OSMSG_PART_REASON));
2359 sprintf(tmp, OSMSG_PART_REASON, clone->nick);
2362 DelUser(clone, NULL, 1, reason);
2363 reply("OSMSG_CLONE_REMOVED", argv[2]);
2367 reply("MSG_MISSING_PARAMS", argv[1]);
2371 channel = GetChannel(argv[3]);
2372 if (!irccasecmp(argv[1], "JOIN")) {
2374 && !(channel = AddChannel(argv[3], now, NULL, NULL))) {
2375 reply("MSG_CHANNEL_UNKNOWN", argv[3]);
2378 AddChannelUser(clone, channel);
2379 reply("OSMSG_CLONE_JOINED", clone->nick, channel->name);
2382 if (!irccasecmp(argv[1], "PART")) {
2384 reply("MSG_CHANNEL_UNKNOWN", argv[3]);
2387 if (!GetUserMode(channel, clone)) {
2388 reply("OSMSG_NOT_ON_CHANNEL", clone->nick, channel->name);
2391 reply("OSMSG_CLONE_PARTED", clone->nick, channel->name);
2392 DelChannelUser(clone, channel, "Leaving.", 0);
2395 if (!irccasecmp(argv[1], "OP")) {
2396 struct mod_chanmode change;
2398 reply("MSG_CHANNEL_UNKNOWN", argv[3]);
2401 mod_chanmode_init(&change);
2403 change.args[0].mode = MODE_CHANOP;
2404 change.args[0].u.member = GetUserMode(channel, clone);
2405 if (!change.args[0].u.member) {
2406 reply("OSMSG_NOT_ON_CHANNEL", clone->nick, channel->name);
2409 modcmd_chanmode_announce(&change);
2410 reply("OSMSG_OPS_GIVEN", channel->name, clone->nick);
2414 reply("MSG_MISSING_PARAMS", argv[1]);
2418 if (!irccasecmp(argv[1], "SAY")) {
2419 char *text = unsplit_string(argv+4, argc-4, NULL);
2420 irc_privmsg(clone, argv[3], text);
2421 reply("OSMSG_CLONE_SAID", clone->nick, argv[3]);
2424 reply("OSMSG_UNKNOWN_SUBCOMMAND", argv[1], argv[0]);
2428 static struct helpfile_expansion
2429 opserv_help_expand(const char *variable)
2431 extern struct userNode *message_source;
2432 struct helpfile_expansion exp;
2433 struct service *service;
2439 if (!(service = service_find(message_source->nick))) {
2440 exp.type = HF_STRING;
2441 exp.value.str = NULL;
2442 } else if (!irccasecmp(variable, "index")) {
2443 exp.type = HF_TABLE;
2444 exp.value.table.length = 1;
2445 exp.value.table.width = 2;
2446 exp.value.table.flags = TABLE_REPEAT_HEADERS | TABLE_REPEAT_ROWS;
2447 exp.value.table.contents = calloc(dict_size(service->commands)+1, sizeof(char**));
2448 exp.value.table.contents[0] = calloc(exp.value.table.width, sizeof(char*));
2449 exp.value.table.contents[0][0] = "Command";
2450 exp.value.table.contents[0][1] = "Level";
2451 for (it=dict_first(service->commands); it; it=iter_next(it)) {
2452 cmd = iter_data(it);
2453 row = exp.value.table.length++;
2454 exp.value.table.contents[row] = calloc(exp.value.table.width, sizeof(char*));
2455 exp.value.table.contents[row][0] = iter_key(it);
2456 level = cmd->min_opserv_level;
2457 if (!level_strings[level]) {
2458 level_strings[level] = malloc(16);
2459 snprintf(level_strings[level], 16, "%3d", level);
2461 exp.value.table.contents[row][1] = level_strings[level];
2463 } else if (!strncasecmp(variable, "level", 5)) {
2464 cmd = dict_find(service->commands, variable+6, NULL);
2465 exp.type = HF_STRING;
2467 level = cmd->min_opserv_level;
2468 exp.value.str = malloc(16);
2469 snprintf(exp.value.str, 16, "%3d", level);
2471 exp.value.str = NULL;
2474 exp.type = HF_STRING;
2475 exp.value.str = NULL;
2481 opserv_define_func(const char *name, modcmd_func_t *func, int min_level, int reqchan, int min_argc)
2483 char buf[16], *flags = NULL;
2484 unsigned int iflags = 0;
2485 sprintf(buf, "%d", min_level);
2487 case 1: flags = "+acceptchan"; break;
2488 case 3: flags = "+acceptpluschan"; /* fall through */
2489 case 2: iflags = MODCMD_REQUIRE_CHANNEL; break;
2492 return modcmd_register(opserv_module, name, func, min_argc, iflags, "level", buf, "flags", flags, "flags", "+oper", NULL);
2494 return modcmd_register(opserv_module, name, func, min_argc, iflags, "level", buf, "flags", "+oper", NULL);
2498 int add_reserved(const char *key, void *data, void *extra)
2500 struct record_data *rd = data;
2501 const char *ident, *hostname, *desc;
2502 struct userNode *reserve;
2503 ident = database_get_data(rd->d.object, KEY_IDENT, RECDB_QSTRING);
2505 log_module(OS_LOG, LOG_ERROR, "Missing ident for reserve of %s", key);
2508 hostname = database_get_data(rd->d.object, KEY_HOSTNAME, RECDB_QSTRING);
2510 log_module(OS_LOG, LOG_ERROR, "Missing hostname for reserve of %s", key);
2513 desc = database_get_data(rd->d.object, KEY_DESC, RECDB_QSTRING);
2515 log_module(OS_LOG, LOG_ERROR, "Missing description for reserve of %s", key);
2518 if ((reserve = AddLocalUser(key, ident, hostname, desc, "+i"))) {
2519 reserve->modes |= FLAGS_PERSISTENT;
2520 dict_insert(extra, reserve->nick, reserve);
2526 foreach_matching_user(const char *hostmask, discrim_search_func func, void *extra)
2530 unsigned int matched;
2532 if (!self->uplink) return 0;
2533 discrim = calloc(1, sizeof(*discrim));
2534 discrim->limit = dict_size(clients);
2535 discrim->max_level = ~0;
2536 discrim->max_ts = now;
2537 discrim->max_channels = INT_MAX;
2538 discrim->authed = -1;
2539 discrim->info_space = -1;
2540 dupmask = strdup(hostmask);
2541 if (split_ircmask(dupmask, &discrim->mask_nick, &discrim->mask_ident, &discrim->mask_host)) {
2542 if (!irc_pton(&discrim->ip_mask, &discrim->ip_mask_bits, discrim->mask_host))
2543 discrim->ip_mask_bits = 0;
2544 matched = opserv_discrim_search(discrim, func, extra);
2546 log_module(OS_LOG, LOG_ERROR, "Couldn't split IRC mask for gag %s!", hostmask);
2555 gag_free(struct gag_entry *gag)
2557 unsigned int ungagged;
2559 /* Remove from gag list */
2560 if (gagList == gag) {
2561 gagList = gag->next;
2563 struct gag_entry *prev;
2564 for (prev = gagList; prev->next != gag; prev = prev->next) ;
2565 prev->next = gag->next;
2568 ungagged = foreach_matching_user(gag->mask, ungag_helper_func, NULL);
2570 /* Deallocate storage */
2580 gag_expire(void *data)
2586 gag_create(const char *mask, const char *owner, const char *reason, time_t expires)
2588 struct gag_entry *gag;
2590 /* Create gag and put it into linked list */
2591 gag = calloc(1, sizeof(*gag));
2592 gag->mask = strdup(mask);
2593 gag->owner = strdup(owner ? owner : "<unknown>");
2594 gag->reason = strdup(reason ? reason : "<unknown>");
2595 gag->expires = expires;
2597 timeq_add(gag->expires, gag_expire, gag);
2598 gag->next = gagList;
2601 /* If we're linked, see if who the gag applies to */
2602 return foreach_matching_user(mask, gag_helper_func, gag);
2606 add_gag_helper(const char *key, void *data, UNUSED_ARG(void *extra))
2608 struct record_data *rd = data;
2609 char *owner, *reason, *expstr;
2612 owner = database_get_data(rd->d.object, KEY_OWNER, RECDB_QSTRING);
2613 reason = database_get_data(rd->d.object, KEY_REASON, RECDB_QSTRING);
2614 expstr = database_get_data(rd->d.object, KEY_EXPIRES, RECDB_QSTRING);
2615 expires = expstr ? strtoul(expstr, NULL, 0) : 0;
2616 gag_create(key, owner, reason, expires);
2621 static struct opserv_user_alert *
2622 opserv_add_user_alert(struct userNode *req, const char *name, opserv_alert_reaction reaction, const char *text_discrim)
2625 char *wordv[MAXNUMPARAMS], *discrim_copy;
2626 struct opserv_user_alert *alert;
2629 if (dict_find(opserv_user_alerts, name, NULL)) {
2630 send_message(req, opserv, "OSMSG_ALERT_EXISTS", name);
2633 alert = malloc(sizeof(*alert));
2634 alert->owner = strdup(req->handle_info ? req->handle_info->handle : req->nick);
2635 alert->text_discrim = strdup(text_discrim);
2636 discrim_copy = strdup(text_discrim); /* save a copy of the discrim */
2637 wordc = split_line(discrim_copy, false, ArrayLength(wordv), wordv);
2638 alert->discrim = opserv_discrim_create(req, wordc, wordv, 0);
2639 if (!alert->discrim) {
2640 free(alert->text_discrim);
2645 alert->split_discrim = discrim_copy;
2646 name_dup = strdup(name);
2647 if (!alert->discrim->reason)
2648 alert->discrim->reason = strdup(name);
2649 alert->reaction = reaction;
2650 dict_insert(opserv_user_alerts, name_dup, alert);
2651 /* Stick the alert into the appropriate additional alert dict(s).
2652 * For channel alerts, we only use channels and min_channels;
2653 * max_channels would have to be checked on /part, which we do not
2654 * yet do, and which seems of questionable value.
2656 if (alert->discrim->channel_count || alert->discrim->min_channels)
2657 dict_insert(opserv_channel_alerts, name_dup, alert);
2658 if (alert->discrim->mask_nick)
2659 dict_insert(opserv_nick_based_alerts, name_dup, alert);
2660 if (alert->discrim->accountmask || alert->discrim->authed != -1)
2661 dict_insert(opserv_account_alerts, name_dup, alert);
2666 add_chan_warn(const char *key, void *data, UNUSED_ARG(void *extra))
2668 struct record_data *rd = data;
2669 char *reason = GET_RECORD_QSTRING(rd);
2671 /* i hope this can't happen */
2673 reason = "No Reason";
2675 dict_insert(opserv_chan_warn, strdup(key), strdup(reason));
2680 add_user_alert(const char *key, void *data, UNUSED_ARG(void *extra))
2683 const char *discrim, *react, *owner;
2684 opserv_alert_reaction reaction;
2685 struct opserv_user_alert *alert;
2687 if (!(alert_dict = GET_RECORD_OBJECT((struct record_data *)data))) {
2688 log_module(OS_LOG, LOG_ERROR, "Bad type (not a record) for alert %s.", key);
2691 discrim = database_get_data(alert_dict, KEY_DISCRIM, RECDB_QSTRING);
2692 react = database_get_data(alert_dict, KEY_REACTION, RECDB_QSTRING);
2693 if (!react || !irccasecmp(react, "notice"))
2694 reaction = REACT_NOTICE;
2695 else if (!irccasecmp(react, "kill"))
2696 reaction = REACT_KILL;
2697 else if (!irccasecmp(react, "gline"))
2698 reaction = REACT_GLINE;
2700 log_module(OS_LOG, LOG_ERROR, "Invalid reaction %s for alert %s.", react, key);
2703 alert = opserv_add_user_alert(opserv, key, reaction, discrim);
2705 log_module(OS_LOG, LOG_ERROR, "Unable to create alert %s from database.", key);
2708 owner = database_get_data(alert_dict, KEY_OWNER, RECDB_QSTRING);
2710 alert->owner = strdup(owner ? owner : "<unknown>");
2715 trusted_host_read(const char *host, void *data, UNUSED_ARG(void *extra))
2717 struct record_data *rd = data;
2718 const char *limit, *str, *reason, *issuer;
2719 time_t issued, expires;
2721 if (rd->type == RECDB_QSTRING) {
2722 /* old style host by itself */
2723 limit = GET_RECORD_QSTRING(rd);
2728 } else if (rd->type == RECDB_OBJECT) {
2729 dict_t obj = GET_RECORD_OBJECT(rd);
2730 /* new style structure */
2731 limit = database_get_data(obj, KEY_LIMIT, RECDB_QSTRING);
2732 str = database_get_data(obj, KEY_EXPIRES, RECDB_QSTRING);
2733 expires = str ? ParseInterval(str) : 0;
2734 reason = database_get_data(obj, KEY_REASON, RECDB_QSTRING);
2735 issuer = database_get_data(obj, KEY_ISSUER, RECDB_QSTRING);
2736 str = database_get_data(obj, KEY_ISSUED, RECDB_QSTRING);
2737 issued = str ? ParseInterval(str) : 0;
2741 if (expires && (expires < now))
2743 opserv_add_trusted_host(host, (limit ? strtoul(limit, NULL, 0) : 0), issuer, issued, expires, reason);
2748 opserv_saxdb_read(struct dict *conf_db)
2751 struct record_data *rd;
2755 if ((object = database_get_data(conf_db, KEY_RESERVES, RECDB_OBJECT)))
2756 dict_foreach(object, add_reserved, opserv_reserved_nick_dict);
2757 if ((rd = database_get_path(conf_db, KEY_BAD_WORDS))) {
2759 case RECDB_STRING_LIST:
2760 /* Add words one by one just in case there are overlaps from an old DB. */
2761 for (nn=0; nn<rd->d.slist->used; ++nn)
2762 opserv_add_bad_word(NULL, NULL, rd->d.slist->list[nn]);
2765 for (it=dict_first(rd->d.object); it; it=iter_next(it)) {
2766 opserv_add_bad_word(NULL, NULL, iter_key(it));
2768 if (rd->type == RECDB_STRING_LIST)
2769 for (nn=0; nn<rd->d.slist->used; nn++)
2770 dict_insert(opserv_exempt_channels, strdup(rd->d.slist->list[nn]), NULL);
2777 if ((rd = database_get_path(conf_db, KEY_EXEMPT_CHANNELS))
2778 && (rd->type == RECDB_STRING_LIST)) {
2779 for (nn=0; nn<rd->d.slist->used; ++nn)
2780 dict_insert(opserv_exempt_channels, strdup(rd->d.slist->list[nn]), NULL);
2782 if ((object = database_get_data(conf_db, KEY_MAX_CLIENTS, RECDB_OBJECT))) {
2784 if ((str = database_get_data(object, KEY_MAX, RECDB_QSTRING)))
2785 max_clients = atoi(str);
2786 if ((str = database_get_data(object, KEY_TIME, RECDB_QSTRING)))
2787 max_clients_time = atoi(str);
2789 if ((object = database_get_data(conf_db, KEY_TRUSTED_HOSTS, RECDB_OBJECT)))
2790 dict_foreach(object, trusted_host_read, opserv_trusted_hosts);
2791 if ((object = database_get_data(conf_db, KEY_GAGS, RECDB_OBJECT)))
2792 dict_foreach(object, add_gag_helper, NULL);
2793 if ((object = database_get_data(conf_db, KEY_ALERTS, RECDB_OBJECT)))
2794 dict_foreach(object, add_user_alert, NULL);
2795 if ((object = database_get_data(conf_db, KEY_WARN, RECDB_OBJECT)))
2796 dict_foreach(object, add_chan_warn, NULL);
2801 opserv_saxdb_write(struct saxdb_context *ctx)
2803 struct string_list *slist;
2806 /* reserved nicks */
2807 if (dict_size(opserv_reserved_nick_dict)) {
2808 saxdb_start_record(ctx, KEY_RESERVES, 1);
2809 for (it = dict_first(opserv_reserved_nick_dict); it; it = iter_next(it)) {
2810 struct userNode *user = iter_data(it);
2811 if (!IsPersistent(user)) continue;
2812 saxdb_start_record(ctx, iter_key(it), 0);
2813 saxdb_write_string(ctx, KEY_IDENT, user->ident);
2814 saxdb_write_string(ctx, KEY_HOSTNAME, user->hostname);
2815 saxdb_write_string(ctx, KEY_DESC, user->info);
2816 saxdb_end_record(ctx);
2818 saxdb_end_record(ctx);
2821 if (opserv_bad_words->used) {
2822 saxdb_write_string_list(ctx, KEY_BAD_WORDS, opserv_bad_words);
2824 /* insert exempt channel names */
2825 if (dict_size(opserv_exempt_channels)) {
2826 slist = alloc_string_list(dict_size(opserv_exempt_channels));
2827 for (it=dict_first(opserv_exempt_channels); it; it=iter_next(it)) {
2828 string_list_append(slist, strdup(iter_key(it)));
2830 saxdb_write_string_list(ctx, KEY_EXEMPT_CHANNELS, slist);
2831 free_string_list(slist);
2833 /* trusted hosts takes a little more work */
2834 if (dict_size(opserv_trusted_hosts)) {
2835 saxdb_start_record(ctx, KEY_TRUSTED_HOSTS, 1);
2836 for (it = dict_first(opserv_trusted_hosts); it; it = iter_next(it)) {
2837 struct trusted_host *th = iter_data(it);
2838 saxdb_start_record(ctx, iter_key(it), 0);
2839 if (th->limit) saxdb_write_int(ctx, KEY_LIMIT, th->limit);
2840 if (th->expires) saxdb_write_int(ctx, KEY_EXPIRES, th->expires);
2841 if (th->issued) saxdb_write_int(ctx, KEY_ISSUED, th->issued);
2842 if (th->issuer) saxdb_write_string(ctx, KEY_ISSUER, th->issuer);
2843 if (th->reason) saxdb_write_string(ctx, KEY_REASON, th->reason);
2844 saxdb_end_record(ctx);
2846 saxdb_end_record(ctx);
2850 struct gag_entry *gag;
2851 saxdb_start_record(ctx, KEY_GAGS, 1);
2852 for (gag = gagList; gag; gag = gag->next) {
2853 saxdb_start_record(ctx, gag->mask, 0);
2854 saxdb_write_string(ctx, KEY_OWNER, gag->owner);
2855 saxdb_write_string(ctx, KEY_REASON, gag->reason);
2856 if (gag->expires) saxdb_write_int(ctx, KEY_EXPIRES, gag->expires);
2857 saxdb_end_record(ctx);
2859 saxdb_end_record(ctx);
2861 /* channel warnings */
2862 if (dict_size(opserv_chan_warn)) {
2863 saxdb_start_record(ctx, KEY_WARN, 0);
2864 for (it = dict_first(opserv_chan_warn); it; it = iter_next(it)) {
2865 saxdb_write_string(ctx, iter_key(it), iter_data(it));
2867 saxdb_end_record(ctx);
2870 if (dict_size(opserv_user_alerts)) {
2871 saxdb_start_record(ctx, KEY_ALERTS, 1);
2872 for (it = dict_first(opserv_user_alerts); it; it = iter_next(it)) {
2873 struct opserv_user_alert *alert = iter_data(it);
2874 const char *reaction;
2875 saxdb_start_record(ctx, iter_key(it), 0);
2876 saxdb_write_string(ctx, KEY_DISCRIM, alert->text_discrim);
2877 saxdb_write_string(ctx, KEY_OWNER, alert->owner);
2878 switch (alert->reaction) {
2879 case REACT_NOTICE: reaction = "notice"; break;
2880 case REACT_KILL: reaction = "kill"; break;
2881 case REACT_GLINE: reaction = "gline"; break;
2884 log_module(OS_LOG, LOG_ERROR, "Invalid reaction type %d for alert %s (while writing database).", alert->reaction, iter_key(it));
2887 if (reaction) saxdb_write_string(ctx, KEY_REACTION, reaction);
2888 saxdb_end_record(ctx);
2890 saxdb_end_record(ctx);
2893 saxdb_start_record(ctx, KEY_MAX_CLIENTS, 0);
2894 saxdb_write_int(ctx, KEY_MAX, max_clients);
2895 saxdb_write_int(ctx, KEY_TIME, max_clients_time);
2896 saxdb_end_record(ctx);
2901 query_keys_helper(const char *key, UNUSED_ARG(void *data), void *extra)
2903 send_message_type(4, extra, opserv, "$b%s$b", key);
2907 static MODCMD_FUNC(cmd_query)
2909 struct record_data *rd;
2914 reply("OSMSG_OPTION_ROOT");
2915 conf_enum_root(query_keys_helper, user);
2919 nodename = unsplit_string(argv+1, argc-1, NULL);
2920 if (!(rd = conf_get_node(nodename))) {
2921 reply("OSMSG_UNKNOWN_OPTION", nodename);
2925 if (rd->type == RECDB_QSTRING)
2926 reply("OSMSG_OPTION_IS", nodename, rd->d.qstring);
2927 else if (rd->type == RECDB_STRING_LIST) {
2928 reply("OSMSG_OPTION_LIST", nodename);
2929 if (rd->d.slist->used)
2930 for (i=0; i<rd->d.slist->used; i++)
2931 send_message_type(4, user, cmd->parent->bot, "$b%s$b", rd->d.slist->list[i]);
2933 reply("OSMSG_OPTION_LIST_EMPTY");
2934 } else if (rd->type == RECDB_OBJECT) {
2935 reply("OSMSG_OPTION_KEYS", nodename);
2936 dict_foreach(rd->d.object, query_keys_helper, user);
2942 static MODCMD_FUNC(cmd_set)
2944 struct record_data *rd;
2946 /* I originally wanted to be able to fully manipulate the config
2947 db with this, but i wussed out. feel free to fix this - you'll
2948 need to handle quoted strings which have been split, and likely
2949 invent a syntax for it. -Zoot */
2951 if (!(rd = conf_get_node(argv[1]))) {
2952 reply("OSMSG_SET_NOT_SET", argv[1]);
2956 if (rd->type != RECDB_QSTRING) {
2957 reply("OSMSG_SET_BAD_TYPE", argv[1]);
2961 free(rd->d.qstring);
2962 rd->d.qstring = strdup(argv[2]);
2963 conf_call_reload_funcs();
2964 reply("OSMSG_SET_SUCCESS", argv[1], argv[2]);
2968 static MODCMD_FUNC(cmd_settime)
2970 const char *srv_name_mask = "*";
2971 time_t new_time = now;
2974 srv_name_mask = argv[1];
2976 new_time = time(NULL);
2977 irc_settime(srv_name_mask, new_time);
2978 reply("OSMSG_SETTIME_SUCCESS", srv_name_mask);
2983 opserv_discrim_create(struct userNode *user, unsigned int argc, char *argv[], int allow_channel)
2988 discrim = calloc(1, sizeof(*discrim));
2989 discrim->limit = 250;
2990 discrim->max_level = ~0;
2991 discrim->max_ts = INT_MAX;
2992 discrim->domain_depth = 2;
2993 discrim->max_channels = INT_MAX;
2994 discrim->authed = -1;
2995 discrim->info_space = -1;
2997 for (i=0; i<argc; i++) {
2998 if (irccasecmp(argv[i], "log") == 0) {
2999 discrim->option_log = 1;
3002 /* Assume all other criteria require arguments. */
3003 if (i == argc - 1) {
3004 send_message(user, opserv, "MSG_MISSING_PARAMS", argv[i]);
3007 if (irccasecmp(argv[i], "mask") == 0) {
3008 if (!is_ircmask(argv[++i])) {
3009 send_message(user, opserv, "OSMSG_INVALID_IRCMASK", argv[i]);
3012 if (!split_ircmask(argv[i],
3013 &discrim->mask_nick,
3014 &discrim->mask_ident,
3015 &discrim->mask_host)) {
3016 send_message(user, opserv, "OSMSG_INVALID_IRCMASK", argv[i]);
3019 } else if (irccasecmp(argv[i], "nick") == 0) {
3020 discrim->mask_nick = argv[++i];
3021 } else if (irccasecmp(argv[i], "ident") == 0) {
3022 discrim->mask_ident = argv[++i];
3023 } else if (irccasecmp(argv[i], "host") == 0) {
3024 discrim->mask_host = argv[++i];
3025 } else if (irccasecmp(argv[i], "info") == 0) {
3026 discrim->mask_info = argv[++i];
3027 } else if (irccasecmp(argv[i], "server") == 0) {
3028 discrim->server = argv[++i];
3029 } else if (irccasecmp(argv[i], "ip") == 0) {
3030 j = irc_pton(&discrim->ip_mask, &discrim->ip_mask_bits, argv[++i]);
3032 send_message(user, opserv, "OSMSG_BAD_IP", argv[i]);
3035 } else if (irccasecmp(argv[i], "account") == 0) {
3036 if (discrim->authed == 0) {
3037 send_message(user, opserv, "OSMSG_ACCOUNTMASK_AUTHED");
3040 discrim->accountmask = argv[++i];
3041 discrim->authed = 1;
3042 } else if (irccasecmp(argv[i], "authed") == 0) {
3043 i++; /* true_string and false_string are macros! */
3044 if (true_string(argv[i])) {
3045 discrim->authed = 1;
3046 } else if (false_string(argv[i])) {
3047 if (discrim->accountmask) {
3048 send_message(user, opserv, "OSMSG_ACCOUNTMASK_AUTHED");
3051 discrim->authed = 0;
3053 send_message(user, opserv, "MSG_INVALID_BINARY", argv[i]);
3056 } else if (irccasecmp(argv[i], "info_space") == 0) {
3057 /* XXX: A hack because you can't check explicitly for a space through
3058 * any other means */
3060 if (true_string(argv[i])) {
3061 discrim->info_space = 1;
3062 } else if (false_string(argv[i])) {
3063 discrim->info_space = 0;
3065 send_message(user, opserv, "MSG_INVALID_BINARY", argv[i]);
3068 } else if (irccasecmp(argv[i], "duration") == 0) {
3069 discrim->duration = ParseInterval(argv[++i]);
3070 } else if (irccasecmp(argv[i], "channel") == 0) {
3071 if(discrim->channel_count == DISCRIM_MAX_CHANS)
3073 send_message(user, opserv, "OSMSG_TRACE_MAX_CHANNELS", DISCRIM_MAX_CHANS);
3077 for (j=0, i++; ; j++) {
3078 switch (argv[i][j]) {
3082 discrim->chan_no_modes[discrim->channel_count] |= MODE_CHANOP | MODE_VOICE;
3085 discrim->chan_req_modes[discrim->channel_count] |= MODE_VOICE;
3086 discrim->chan_no_modes[discrim->channel_count] |= MODE_CHANOP;
3089 discrim->chan_req_modes[discrim->channel_count] |= MODE_CHANOP;
3092 send_message(user, opserv, "MSG_NOT_CHANNEL_NAME");
3097 discrim->chan_no_modes[discrim->channel_count] &= ~discrim->chan_req_modes[discrim->channel_count];
3098 if (!(discrim->channels[discrim->channel_count] = GetChannel(argv[i]+j))) {
3099 /* secretly "allow_channel" now means "if a channel name is
3100 * specified, require that it currently exist" */
3101 if (allow_channel) {
3102 send_message(user, opserv, "MSG_CHANNEL_UNKNOWN", argv[i]);
3105 discrim->channels[discrim->channel_count] = AddChannel(argv[i]+j, now, NULL, NULL);
3108 LockChannel(discrim->channels[discrim->channel_count]);
3109 discrim->channel_count++;
3110 } else if (irccasecmp(argv[i], "numchannels") == 0) {
3111 discrim->min_channels = discrim->max_channels = strtoul(argv[++i], NULL, 10);
3112 } else if (irccasecmp(argv[i], "limit") == 0) {
3113 discrim->limit = strtoul(argv[++i], NULL, 10);
3114 } else if (irccasecmp(argv[i], "reason") == 0) {
3115 discrim->reason = strdup(unsplit_string(argv+i+1, argc-i-1, NULL));
3117 } else if (irccasecmp(argv[i], "notice_target") == 0 || irccasecmp(argv[i], "target") == 0) {
3118 if (!IsChannelName(argv[i + 1])) {
3119 send_message(user, opserv, "MSG_NOT_CHANNEL_NAME");
3122 discrim->notice_target = argv[++i];
3123 } else if (irccasecmp(argv[i], "last") == 0) {
3124 discrim->min_ts = now - ParseInterval(argv[++i]);
3125 } else if ((irccasecmp(argv[i], "linked") == 0)
3126 || (irccasecmp(argv[i], "nickage") == 0)) {
3127 const char *cmp = argv[++i];
3128 if (cmp[0] == '<') {
3129 if (cmp[1] == '=') {
3130 discrim->min_ts = now - ParseInterval(cmp+2);
3132 discrim->min_ts = now - (ParseInterval(cmp+1) - 1);
3134 } else if (cmp[0] == '>') {
3135 if (cmp[1] == '=') {
3136 discrim->max_ts = now - ParseInterval(cmp+2);
3138 discrim->max_ts = now - (ParseInterval(cmp+1) - 1);
3141 discrim->min_ts = now - ParseInterval(cmp);
3143 } else if (irccasecmp(argv[i], "access") == 0) {
3144 const char *cmp = argv[++i];
3145 if (cmp[0] == '<') {
3146 if (discrim->min_level == 0) discrim->min_level = 1;
3147 if (cmp[1] == '=') {
3148 discrim->max_level = strtoul(cmp+2, NULL, 0);
3150 discrim->max_level = strtoul(cmp+1, NULL, 0) - 1;
3152 } else if (cmp[0] == '=') {
3153 discrim->min_level = discrim->max_level = strtoul(cmp+1, NULL, 0);
3154 } else if (cmp[0] == '>') {
3155 if (cmp[1] == '=') {
3156 discrim->min_level = strtoul(cmp+2, NULL, 0);
3158 discrim->min_level = strtoul(cmp+1, NULL, 0) + 1;
3161 discrim->min_level = strtoul(cmp, NULL, 0);
3163 } else if (irccasecmp(argv[i], "abuse") == 0) {
3164 const char *abuse_what = argv[++i];
3165 if (irccasecmp(abuse_what, "opers") == 0) {
3166 discrim->match_opers = 1;
3167 } else if (irccasecmp(abuse_what, "trusted") == 0) {
3168 discrim->match_trusted = 1;
3170 } else if (irccasecmp(argv[i], "depth") == 0) {
3171 discrim->domain_depth = strtoul(argv[++i], NULL, 0);
3172 } else if (irccasecmp(argv[i], "clones") == 0) {
3173 discrim->min_clones = strtoul(argv[++i], NULL, 0);
3175 send_message(user, opserv, "MSG_INVALID_CRITERIA", argv[i]);
3180 if (discrim->mask_nick && !strcmp(discrim->mask_nick, "*")) {
3181 discrim->mask_nick = 0;
3183 if (discrim->mask_ident && !strcmp(discrim->mask_ident, "*")) {
3184 discrim->mask_ident = 0;
3186 if (discrim->mask_info && !strcmp(discrim->mask_info, "*")) {
3187 discrim->mask_info = 0;
3189 if (discrim->mask_host && !discrim->mask_host[strspn(discrim->mask_host, "*.")]) {
3190 discrim->mask_host = 0;
3199 discrim_match(discrim_t discrim, struct userNode *user)
3201 unsigned int access, i;
3203 if ((user->timestamp < discrim->min_ts)
3204 || (user->timestamp > discrim->max_ts)
3205 || (user->channels.used < discrim->min_channels)
3206 || (user->channels.used > discrim->max_channels)
3207 || (discrim->authed == 0 && user->handle_info)
3208 || (discrim->authed == 1 && !user->handle_info)
3209 || (discrim->info_space == 0 && user->info[0] == ' ')
3210 || (discrim->info_space == 1 && user->info[0] != ' ')
3211 || (discrim->mask_nick && !match_ircglob(user->nick, discrim->mask_nick))
3212 || (discrim->mask_ident && !match_ircglob(user->ident, discrim->mask_ident))
3213 || (discrim->mask_host && !match_ircglob(user->hostname, discrim->mask_host))
3214 || (discrim->mask_info && !match_ircglob(user->info, discrim->mask_info))
3215 || (discrim->server && !match_ircglob(user->uplink->name, discrim->server))
3216 || (discrim->accountmask && (!user->handle_info || !match_ircglob(user->handle_info->handle, discrim->accountmask)))
3217 || (discrim->ip_mask_bits && !irc_check_mask(&user->ip, &discrim->ip_mask, discrim->ip_mask_bits))
3220 for(i = 0; i < discrim->channel_count; i++)
3221 if (!GetUserMode(discrim->channels[i], user))
3223 access = user->handle_info ? user->handle_info->opserv_level : 0;
3224 if ((access < discrim->min_level)
3225 || (access > discrim->max_level)) {
3228 if (discrim->min_clones > 1) {
3229 struct opserv_hostinfo *ohi = dict_find(opserv_hostinfo_dict, irc_ntoa(&user->ip), NULL);
3230 if (!ohi || (ohi->clients.used < discrim->min_clones))
3237 opserv_discrim_search(discrim_t discrim, discrim_search_func dsf, void *data)
3239 unsigned int nn, count, match;
3240 struct userList matched;
3242 userList_init(&matched);
3243 /* Try most optimized search methods first */
3244 if (discrim->channel_count)
3246 for (nn=0; (nn < discrim->channels[0]->members.used)
3247 && (matched.used < discrim->limit);
3249 struct modeNode *mn = discrim->channels[0]->members.list[nn];
3251 if (((mn->modes & discrim->chan_req_modes[0]) != discrim->chan_req_modes[0])
3252 || ((mn->modes & discrim->chan_no_modes[0]) != 0)) {
3256 if ((match = discrim_match(discrim, mn->user)))
3260 for (i = 1; i < discrim->channel_count; i++) {
3261 struct modeNode *mn2 = GetUserMode(discrim->channels[i], mn->user);
3263 if (((mn2->modes & discrim->chan_req_modes[i]) != discrim->chan_req_modes[i])
3264 || ((mn2->modes & discrim->chan_no_modes[i]) != 0)) {
3271 userList_append(&matched, mn->user);
3274 } else if (discrim->ip_mask_bits == 128) {
3275 struct opserv_hostinfo *ohi = dict_find(opserv_hostinfo_dict, irc_ntoa(&discrim->ip_mask), NULL);
3277 userList_clean(&matched);
3280 for (nn=0; (nn<ohi->clients.used) && (matched.used < discrim->limit); nn++) {
3281 if (discrim_match(discrim, ohi->clients.list[nn])) {
3282 userList_append(&matched, ohi->clients.list[nn]);
3287 for (it=dict_first(clients); it && (matched.used < discrim->limit); it=iter_next(it)) {
3288 if (discrim_match(discrim, iter_data(it))) {
3289 userList_append(&matched, iter_data(it));
3294 if (!matched.used) {
3295 userList_clean(&matched);
3299 if (discrim->option_log) {
3300 log_module(OS_LOG, LOG_INFO, "Logging matches for search:");
3302 for (nn=0; nn<matched.used; nn++) {
3303 struct userNode *user = matched.list[nn];
3304 if (discrim->option_log) {
3305 log_module(OS_LOG, LOG_INFO, " %s!%s@%s", user->nick, user->ident, user->hostname);
3307 if (dsf(user, data)) {
3308 /* If a search function returns true, it ran into a
3309 problem. Stop going through the list. */
3313 if (discrim->option_log) {
3314 log_module(OS_LOG, LOG_INFO, "End of matching users.");
3316 count = matched.used;
3317 userList_clean(&matched);
3322 trace_print_func(struct userNode *match, void *extra)
3324 struct discrim_and_source *das = extra;
3325 if (match->handle_info) {
3326 send_message_type(4, das->source, opserv, "%s!%s@%s %s", match->nick, match->ident, match->hostname, match->handle_info->handle);
3328 send_message_type(4, das->source, opserv, "%s!%s@%s", match->nick, match->ident, match->hostname);
3334 trace_count_func(UNUSED_ARG(struct userNode *match), UNUSED_ARG(void *extra))
3340 is_oper_victim(struct userNode *user, struct userNode *target, int match_opers, int check_ip)
3342 unsigned char is_victim;
3345 is_victim = !(IsService(target)
3346 || (!match_opers && IsOper(target))
3347 || (target->handle_info
3348 && target->handle_info->opserv_level > user->handle_info->opserv_level));
3350 /* 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. */
3351 if (!check_ip || match_opers || !is_victim)
3354 for(nn = 0; nn < curr_opers.used; nn++) {
3355 if(memcmp(&curr_opers.list[nn]->ip, &target->ip, sizeof(irc_in_addr_t)) == 0)
3363 is_trust_victim(struct userNode *target, int match_trusted)
3365 return (match_trusted || !dict_find(opserv_trusted_hosts, irc_ntoa(&target->ip), NULL));
3369 trace_gline_func(struct userNode *match, void *extra)
3371 struct discrim_and_source *das = extra;
3373 if (is_oper_victim(das->source, match, das->discrim->match_opers, 1) && is_trust_victim(match, das->discrim->match_trusted)) {
3374 opserv_block(match, das->source->handle_info->handle, das->discrim->reason, das->discrim->duration);
3381 trace_kill_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, 0) && is_trust_victim(match, das->discrim->match_trusted)) {
3387 if (das->discrim->reason) {
3388 reason = das->discrim->reason;
3390 reason = alloca(strlen(OSMSG_KILL_REQUESTED)+strlen(das->source->nick)+1);
3391 sprintf(reason, OSMSG_KILL_REQUESTED, das->source->nick);
3393 DelUser(match, opserv, 1, reason);
3400 is_gagged(char *mask)
3402 struct gag_entry *gag;
3404 for (gag = gagList; gag; gag = gag->next) {
3405 if (match_ircglobs(gag->mask, mask)) return 1;
3411 trace_gag_func(struct userNode *match, void *extra)
3413 struct discrim_and_source *das = extra;
3415 if (is_oper_victim(das->source, match, das->discrim->match_opers, 1) && is_trust_victim(match, das->discrim->match_trusted)) {
3416 char *reason, *mask;
3418 if (das->discrim->reason) {
3419 reason = das->discrim->reason;
3421 reason = alloca(strlen(OSMSG_GAG_REQUESTED)+strlen(das->source->nick)+1);
3422 sprintf(reason, OSMSG_GAG_REQUESTED, das->source->nick);
3424 masksize = 5+strlen(match->hostname);
3425 mask = alloca(masksize);
3426 snprintf(mask, masksize, "*!*@%s", match->hostname);
3427 if (!is_gagged(mask)) {
3428 gag_create(mask, das->source->handle_info->handle, reason,
3429 das->discrim->duration ? (now + das->discrim->duration) : 0);
3437 trace_domains_func(struct userNode *match, void *extra)
3439 struct discrim_and_source *das = extra;
3441 unsigned long *count;
3444 char ipmask[IRC_NTOP_MASK_MAX_SIZE];
3446 if (irc_pton(&ip, NULL, match->hostname)) {
3447 if (irc_in_addr_is_ipv4(ip)) {
3448 unsigned long matchip = ntohl(ip.in6_32[3]);
3449 /* raw IP address.. use up to first three octets of IP */
3450 switch (das->discrim->domain_depth) {
3452 snprintf(ipmask, sizeof(ipmask), "%lu.%lu.%lu.*", (matchip>>24)&255, (matchip>>16)&255, (matchip>>8)&255);
3455 snprintf(ipmask, sizeof(ipmask), "%lu.%lu.*", (matchip>>24)&255, (matchip>>16)&255);
3458 snprintf(ipmask, sizeof(ipmask), "%lu.*", (matchip>>24)&255);
3461 } else if (irc_in_addr_is_ipv6(ip)) {
3462 switch (das->discrim->domain_depth) {
3463 case 1: depth = 16; goto ipv6_pfx;
3464 case 2: depth = 24; goto ipv6_pfx;
3465 case 3: depth = 32; goto ipv6_pfx;
3466 default: depth = das->discrim->domain_depth;
3468 irc_ntop_mask(ipmask, sizeof(ipmask), &ip, depth);
3470 } else safestrncpy(ipmask, match->hostname, sizeof(ipmask));
3471 ipmask[sizeof(ipmask) - 1] = '\0';
3474 hostname = match->hostname + strlen(match->hostname);
3475 for (depth=das->discrim->domain_depth;
3476 depth && (hostname > match->hostname);
3479 while ((hostname > match->hostname) && (*hostname != '.')) hostname--;
3481 if (*hostname == '.') hostname++; /* advance past last dot we saw */
3483 if (!(count = dict_find(das->dict, hostname, NULL))) {
3484 count = calloc(1, sizeof(*count));
3485 dict_insert(das->dict, strdup(hostname), count);
3492 opserv_show_hostinfo(const char *key, void *data, void *extra)
3494 unsigned long *count = data;
3495 struct discrim_and_source *das = extra;
3497 send_message_type(4, das->source, opserv, "%s %lu", key, *count);
3498 return !--das->disp_limit;
3501 static MODCMD_FUNC(cmd_trace)
3503 struct discrim_and_source das;
3504 discrim_search_func action;
3505 unsigned int matches, i;
3506 struct svccmd *subcmd;
3509 sprintf(buf, "trace %s", argv[1]);
3510 if (!(subcmd = dict_find(cmd->parent->commands, buf, NULL))) {
3511 reply("OSMSG_BAD_ACTION", argv[1]);
3514 if (!svccmd_can_invoke(user, cmd->parent->bot, subcmd, channel, SVCCMD_NOISY))
3516 if (!irccasecmp(argv[1], "print"))
3517 action = trace_print_func;
3518 else if (!irccasecmp(argv[1], "count"))
3519 action = trace_count_func;
3520 else if (!irccasecmp(argv[1], "domains"))
3521 action = trace_domains_func;
3522 else if (!irccasecmp(argv[1], "gline"))
3523 action = trace_gline_func;
3524 else if (!irccasecmp(argv[1], "kill"))
3525 action = trace_kill_func;
3526 else if (!irccasecmp(argv[1], "gag"))
3527 action = trace_gag_func;
3529 reply("OSMSG_BAD_ACTION", argv[1]);
3533 if (user->handle_info->opserv_level < subcmd->min_opserv_level) {
3534 reply("OSMSG_LEVEL_TOO_LOW");
3540 das.discrim = opserv_discrim_create(user, argc-2, argv+2, 1);
3544 if (action == trace_print_func)
3545 reply("OSMSG_USER_SEARCH_RESULTS");
3546 else if (action == trace_count_func)
3547 das.discrim->limit = INT_MAX;
3548 else if ((action == trace_gline_func) && !das.discrim->duration)
3549 das.discrim->duration = opserv_conf.block_gline_duration;
3550 else if (action == trace_domains_func) {
3551 das.dict = dict_new();
3552 dict_set_free_data(das.dict, free);
3553 dict_set_free_keys(das.dict, free);
3554 das.disp_limit = das.discrim->limit;
3555 das.discrim->limit = INT_MAX;
3557 matches = opserv_discrim_search(das.discrim, action, &das);
3559 if (action == trace_domains_func)
3560 dict_foreach(das.dict, opserv_show_hostinfo, &das);
3563 reply("MSG_MATCH_COUNT", matches);
3565 reply("MSG_NO_MATCHES");
3567 for (i = 0; i < das.discrim->channel_count; i++)
3568 UnlockChannel(das.discrim->channels[i]);
3569 free(das.discrim->reason);
3571 dict_delete(das.dict);
3575 typedef void (*cdiscrim_search_func)(struct chanNode *match, void *data);
3577 typedef struct channel_discrim {
3580 unsigned int min_users, max_users;
3581 time_t min_ts, max_ts;
3585 static cdiscrim_t opserv_cdiscrim_create(struct userNode *user, unsigned int argc, char *argv[]);
3586 static unsigned int opserv_cdiscrim_search(cdiscrim_t discrim, cdiscrim_search_func dsf, void *data);
3589 smart_parse_time(const char *str) {
3590 /* If an interval-style string is given, treat as time before now.
3591 * If it's all digits, treat directly as a Unix timestamp. */
3592 return str[strspn(str, "0123456789")] ? (time_t)(now - ParseInterval(str)) : (time_t)atoi(str);
3596 opserv_cdiscrim_create(struct userNode *user, unsigned int argc, char *argv[])
3601 discrim = calloc(1, sizeof(*discrim));
3602 discrim->limit = 25;
3603 discrim->max_users = ~0;
3604 /* So, time_t is frequently signed. Fun. */
3605 discrim->max_ts = (1ul << (CHAR_BIT * sizeof(time_t) - 1)) - 1;
3607 for (i = 0; i < argc; i++) {
3608 /* Assume all criteria require arguments. */
3609 if (i == (argc - 1)) {
3610 send_message(user, opserv, "MSG_MISSING_PARAMS", argv[i]);
3614 if (!irccasecmp(argv[i], "name"))
3615 discrim->name = argv[++i];
3616 else if (!irccasecmp(argv[i], "topic"))
3617 discrim->topic = argv[++i];
3618 else if (!irccasecmp(argv[i], "users")) {
3619 const char *cmp = argv[++i];
3620 if (cmp[0] == '<') {
3622 discrim->max_users = strtoul(cmp+2, NULL, 0);
3624 discrim->max_users = strtoul(cmp+1, NULL, 0) - 1;
3625 } else if (cmp[0] == '=') {
3626 discrim->min_users = discrim->max_users = strtoul(cmp+1, NULL, 0);
3627 } else if (cmp[0] == '>') {
3629 discrim->min_users = strtoul(cmp+2, NULL, 0);
3631 discrim->min_users = strtoul(cmp+1, NULL, 0) + 1;
3633 discrim->min_users = strtoul(cmp, NULL, 0);
3635 } else if (!irccasecmp(argv[i], "timestamp")) {
3636 const char *cmp = argv[++i];
3637 if (cmp[0] == '<') {
3639 discrim->max_ts = smart_parse_time(cmp+2);
3641 discrim->max_ts = smart_parse_time(cmp+1)-1;
3642 } else if (cmp[0] == '=') {
3643 discrim->min_ts = discrim->max_ts = smart_parse_time(cmp+1);
3644 } else if (cmp[0] == '>') {
3646 discrim->min_ts = smart_parse_time(cmp+2);
3648 discrim->min_ts = smart_parse_time(cmp+1)+1;
3650 discrim->min_ts = smart_parse_time(cmp);
3652 } else if (!irccasecmp(argv[i], "limit")) {
3653 discrim->limit = strtoul(argv[++i], NULL, 10);
3655 send_message(user, opserv, "MSG_INVALID_CRITERIA", argv[i]);
3660 if (discrim->name && !strcmp(discrim->name, "*"))
3662 if (discrim->topic && !strcmp(discrim->topic, "*"))
3672 cdiscrim_match(cdiscrim_t discrim, struct chanNode *chan)
3674 if ((discrim->name && !match_ircglob(chan->name, discrim->name)) ||
3675 (discrim->topic && !match_ircglob(chan->topic, discrim->topic)) ||
3676 (chan->members.used < discrim->min_users) ||
3677 (chan->members.used > discrim->max_users) ||
3678 (chan->timestamp < discrim->min_ts) ||
3679 (chan->timestamp > discrim->max_ts)) {
3685 static unsigned int opserv_cdiscrim_search(cdiscrim_t discrim, cdiscrim_search_func dsf, void *data)
3687 unsigned int count = 0;
3688 dict_iterator_t it, next;
3690 for (it = dict_first(channels); it && count < discrim->limit ; it = next) {
3691 struct chanNode *chan = iter_data(it);
3693 /* Hold on to the next channel in case we decide to
3694 add actions that destructively modify the channel. */
3695 next = iter_next(it);
3696 if ((chan->members.used > 0) && cdiscrim_match(discrim, chan)) {
3705 void channel_count(UNUSED_ARG(struct chanNode *channel), UNUSED_ARG(void *data))
3709 void channel_print(struct chanNode *channel, void *data)
3712 irc_make_chanmode(channel, modes);
3713 send_message(data, opserv, "OSMSG_CSEARCH_CHANNEL_INFO", channel->name, channel->members.used, modes, channel->topic);
3716 static MODCMD_FUNC(cmd_csearch)
3719 unsigned int matches;
3720 cdiscrim_search_func action;
3721 struct svccmd *subcmd;
3724 if (!irccasecmp(argv[1], "count"))
3725 action = channel_count;
3726 else if (!irccasecmp(argv[1], "print"))
3727 action = channel_print;
3729 reply("OSMSG_BAD_ACTION", argv[1]);
3733 sprintf(buf, "%s %s", argv[0], argv[0]);
3734 if ((subcmd = dict_find(cmd->parent->commands, buf, NULL))
3735 && !svccmd_can_invoke(user, cmd->parent->bot, subcmd, channel, SVCCMD_NOISY)) {
3739 discrim = opserv_cdiscrim_create(user, argc - 2, argv + 2);
3743 if (action == channel_print)
3744 reply("OSMSG_CHANNEL_SEARCH_RESULTS");
3745 else if (action == channel_count)
3746 discrim->limit = INT_MAX;
3748 matches = opserv_cdiscrim_search(discrim, action, user);
3751 reply("MSG_MATCH_COUNT", matches);
3753 reply("MSG_NO_MATCHES");
3759 static MODCMD_FUNC(cmd_gsync)
3763 src = GetServerH(argv[1]);
3765 reply("MSG_SERVER_UNKNOWN", argv[1]);
3771 irc_stats(cmd->parent->bot, src, 'G');
3772 reply("OSMSG_GSYNC_RUNNING", src->name);
3776 struct gline_extra {
3777 struct userNode *user;
3778 struct string_list *glines;
3782 gtrace_print_func(struct gline *gline, void *extra)
3784 struct gline_extra *xtra = extra;
3785 char issued[INTERVALLEN];
3786 char lastmod[INTERVALLEN];
3787 char expires[INTERVALLEN];
3789 intervalString(issued, now - gline->issued, xtra->user->handle_info);
3791 intervalString(lastmod, now - gline->lastmod, xtra->user->handle_info);
3793 strcpy(lastmod, "<unknown>");
3795 intervalString(expires, gline->expires - now, xtra->user->handle_info);
3797 strcpy(expires, "never");
3798 send_message(xtra->user, opserv, "OSMSG_GTRACE_FORMAT", gline->target, issued, gline->issuer, lastmod, expires, gline->reason);
3801 static MODCMD_FUNC(cmd_stats_glines) {
3803 reply("OSMSG_GLINE_COUNT", gline_count());
3805 } else if (argc < 3) {
3806 struct gline_extra extra;
3810 gl = gline_find(argv[1]);
3812 reply("OSMSG_NO_GLINE", argv[1]);
3814 gtrace_print_func(gl, &extra);
3820 gtrace_count_func(UNUSED_ARG(struct gline *gline), UNUSED_ARG(void *extra))
3825 gtrace_ungline_func(struct gline *gline, void *extra)
3827 struct gline_extra *xtra = extra;
3828 string_list_append(xtra->glines, strdup(gline->target));
3831 static MODCMD_FUNC(cmd_gtrace)
3833 struct gline_discrim *discrim;
3834 gline_search_func action;
3835 unsigned int matches, nn;
3836 struct gline_extra extra;
3837 struct svccmd *subcmd;
3840 if (!irccasecmp(argv[1], "print"))
3841 action = gtrace_print_func;
3842 else if (!irccasecmp(argv[1], "count"))
3843 action = gtrace_count_func;
3844 else if (!irccasecmp(argv[1], "ungline"))
3845 action = gtrace_ungline_func;
3847 reply("OSMSG_BAD_ACTION", argv[1]);
3850 sprintf(buf, "%s %s", argv[0], argv[0]);
3851 if ((subcmd = dict_find(cmd->parent->commands, buf, NULL))
3852 && !svccmd_can_invoke(user, cmd->parent->bot, subcmd, channel, SVCCMD_NOISY)) {
3856 discrim = gline_discrim_create(user, cmd->parent->bot, argc-2, argv+2);
3860 if (action == gtrace_print_func)
3861 reply("OSMSG_GLINE_SEARCH_RESULTS");
3862 else if (action == gtrace_count_func)
3863 discrim->limit = INT_MAX;
3866 extra.glines = alloc_string_list(4);
3867 matches = gline_discrim_search(discrim, action, &extra);
3869 if (action == gtrace_ungline_func)
3870 for (nn=0; nn<extra.glines->used; nn++)
3871 gline_remove(extra.glines->list[nn], 1);
3872 free_string_list(extra.glines);
3875 reply("MSG_MATCH_COUNT", matches);
3877 reply("MSG_NO_MATCHES");
3878 free(discrim->alt_target_mask);
3884 alert_check_user(const char *key, void *data, void *extra)
3886 struct opserv_user_alert *alert = data;
3887 struct userNode *user = extra;
3889 if (!discrim_match(alert->discrim, user))
3892 if ((alert->reaction != REACT_NOTICE)
3894 && !alert->discrim->match_opers) {
3898 if ((alert->reaction != REACT_NOTICE)
3899 && !is_trust_victim(user, alert->discrim->match_trusted)) {
3903 /* The user matches the alert criteria, so trigger the reaction. */
3904 if (alert->discrim->option_log)
3905 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);
3907 /* Return 1 to halt alert matching, such as when killing the user
3908 that triggered the alert. */
3909 switch (alert->reaction) {
3911 DelUser(user, opserv, 1, alert->discrim->reason);
3914 opserv_block(user, alert->owner, alert->discrim->reason, alert->discrim->duration);
3917 log_module(OS_LOG, LOG_ERROR, "Invalid reaction type %d for alert %s.", alert->reaction, key);
3918 /* fall through to REACT_NOTICE case */
3920 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);
3927 opserv_alert_check_nick(struct userNode *user, UNUSED_ARG(const char *old_nick))
3929 struct gag_entry *gag;
3930 dict_foreach(opserv_nick_based_alerts, alert_check_user, user);
3931 /* Gag them if appropriate (and only if). */
3932 user->modes &= ~FLAGS_GAGGED;
3933 for (gag = gagList; gag; gag = gag->next) {
3934 if (user_matches_glob(user, gag->mask, MATCH_USENICK)) {
3935 gag_helper_func(user, NULL);
3942 opserv_staff_alert(struct userNode *user, UNUSED_ARG(struct handle_info *old_handle))
3946 if (!opserv_conf.staff_auth_channel
3947 || user->uplink->burst
3948 || !user->handle_info)
3950 else if (user->handle_info->opserv_level)
3952 else if (IsNetworkHelper(user))
3953 type = "NETWORK HELPER";
3954 else if (IsSupportHelper(user))
3955 type = "SUPPORT HELPER";
3959 if (irc_in_addr_is_valid(user->ip))
3960 send_channel_notice(opserv_conf.staff_auth_channel, opserv, IDENT_FORMAT" authed to %s account %s", IDENT_DATA(user), type, user->handle_info->handle);
3962 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);
3964 dict_foreach(opserv_account_alerts, alert_check_user, user);
3967 static MODCMD_FUNC(cmd_log)
3969 struct logSearch *discrim;
3970 unsigned int matches;
3971 struct logReport report;
3973 discrim = log_discrim_create(cmd->parent->bot, user, argc, argv);
3977 reply("OSMSG_LOG_SEARCH_RESULTS");
3978 report.reporter = opserv;
3980 matches = log_entry_search(discrim, log_report_entry, &report);
3983 reply("MSG_MATCH_COUNT", matches);
3985 reply("MSG_NO_MATCHES");
3992 gag_helper_func(struct userNode *match, UNUSED_ARG(void *extra))
3994 if (IsOper(match) || IsLocal(match))
3996 match->modes |= FLAGS_GAGGED;
4000 static MODCMD_FUNC(cmd_gag)
4002 struct gag_entry *gag;
4003 unsigned int gagged;
4004 unsigned long duration;
4007 reason = unsplit_string(argv + 3, argc - 3, NULL);
4009 if (!is_ircmask(argv[1])) {
4010 reply("OSMSG_INVALID_IRCMASK", argv[1]);
4014 for (gag = gagList; gag; gag = gag->next)
4015 if (match_ircglobs(gag->mask, argv[1]))
4019 reply("OSMSG_REDUNDANT_GAG", argv[1]);
4023 duration = ParseInterval(argv[2]);
4024 gagged = gag_create(argv[1], user->handle_info->handle, reason, (duration?now+duration:0));
4027 reply("OSMSG_GAG_APPLIED", argv[1], gagged);
4029 reply("OSMSG_GAG_ADDED", argv[1]);
4034 ungag_helper_func(struct userNode *match, UNUSED_ARG(void *extra))
4036 match->modes &= ~FLAGS_GAGGED;
4040 static MODCMD_FUNC(cmd_ungag)
4042 struct gag_entry *gag;
4043 unsigned int ungagged;
4045 for (gag = gagList; gag; gag = gag->next)
4046 if (!strcmp(gag->mask, argv[1]))
4050 reply("OSMSG_GAG_NOT_FOUND", argv[1]);
4054 timeq_del(gag->expires, gag_expire, gag, 0);
4055 ungagged = gag_free(gag);
4058 reply("OSMSG_UNGAG_APPLIED", argv[1], ungagged);
4060 reply("OSMSG_UNGAG_ADDED", argv[1]);
4064 static MODCMD_FUNC(cmd_addalert)
4066 opserv_alert_reaction reaction;
4067 struct svccmd *subcmd;
4072 sprintf(buf, "addalert %s", argv[2]);
4073 if (!(subcmd = dict_find(cmd->parent->commands, buf, NULL))) {
4074 reply("OSMSG_UNKNOWN_REACTION", argv[2]);
4077 if (!irccasecmp(argv[2], "notice"))
4078 reaction = REACT_NOTICE;
4079 else if (!irccasecmp(argv[2], "kill"))
4080 reaction = REACT_KILL;
4081 else if (!irccasecmp(argv[2], "gline"))
4082 reaction = REACT_GLINE;
4084 reply("OSMSG_UNKNOWN_REACTION", argv[2]);
4087 if (!svccmd_can_invoke(user, cmd->parent->bot, subcmd, channel, SVCCMD_NOISY)
4088 || !opserv_add_user_alert(user, name, reaction, unsplit_string(argv + 3, argc - 3, NULL)))
4090 reply("OSMSG_ADDED_ALERT", name);
4094 static MODCMD_FUNC(cmd_delalert)
4097 for (i=1; i<argc; i++) {
4098 dict_remove(opserv_nick_based_alerts, argv[i]);
4099 dict_remove(opserv_channel_alerts, argv[i]);
4100 dict_remove(opserv_account_alerts, argv[i]);
4101 if (dict_remove(opserv_user_alerts, argv[i]))
4102 reply("OSMSG_REMOVED_ALERT", argv[i]);
4104 reply("OSMSG_NO_SUCH_ALERT", argv[i]);
4110 opserv_conf_read(void)
4112 struct record_data *rd;
4113 dict_t conf_node, child;
4114 const char *str, *str2;
4115 struct policer_params *pp;
4118 rd = conf_get_node(OPSERV_CONF_NAME);
4119 if (!rd || rd->type != RECDB_OBJECT) {
4120 log_module(OS_LOG, LOG_ERROR, "config node `%s' is missing or has wrong type.", OPSERV_CONF_NAME);
4123 conf_node = rd->d.object;
4124 str = database_get_data(conf_node, KEY_DEBUG_CHANNEL, RECDB_QSTRING);
4125 if (opserv && str) {
4126 str2 = database_get_data(conf_node, KEY_DEBUG_CHANNEL_MODES, RECDB_QSTRING);
4129 opserv_conf.debug_channel = AddChannel(str, now, str2, NULL);
4130 AddChannelUser(opserv, opserv_conf.debug_channel)->modes |= MODE_CHANOP;
4132 opserv_conf.debug_channel = NULL;
4134 str = database_get_data(conf_node, KEY_ALERT_CHANNEL, RECDB_QSTRING);
4135 if (opserv && str) {
4136 str2 = database_get_data(conf_node, KEY_ALERT_CHANNEL_MODES, RECDB_QSTRING);
4139 opserv_conf.alert_channel = AddChannel(str, now, str2, NULL);
4140 AddChannelUser(opserv, opserv_conf.alert_channel)->modes |= MODE_CHANOP;
4142 opserv_conf.alert_channel = NULL;
4144 str = database_get_data(conf_node, KEY_STAFF_AUTH_CHANNEL, RECDB_QSTRING);
4145 if (opserv && str) {
4146 str2 = database_get_data(conf_node, KEY_STAFF_AUTH_CHANNEL_MODES, RECDB_QSTRING);
4149 opserv_conf.staff_auth_channel = AddChannel(str, now, str2, NULL);
4150 AddChannelUser(opserv, opserv_conf.staff_auth_channel)->modes |= MODE_CHANOP;
4152 opserv_conf.staff_auth_channel = NULL;
4154 str = database_get_data(conf_node, KEY_UNTRUSTED_MAX, RECDB_QSTRING);
4155 opserv_conf.untrusted_max = str ? strtoul(str, NULL, 0) : 5;
4156 str = database_get_data(conf_node, KEY_PURGE_LOCK_DELAY, RECDB_QSTRING);
4157 opserv_conf.purge_lock_delay = str ? strtoul(str, NULL, 0) : 60;
4158 str = database_get_data(conf_node, KEY_JOIN_FLOOD_MODERATE, RECDB_QSTRING);
4159 opserv_conf.join_flood_moderate = str ? strtoul(str, NULL, 0) : 1;
4160 str = database_get_data(conf_node, KEY_JOIN_FLOOD_MODERATE_THRESH, RECDB_QSTRING);
4161 opserv_conf.join_flood_moderate_threshold = str ? strtoul(str, NULL, 0) : 50;
4162 str = database_get_data(conf_node, KEY_NICK, RECDB_QSTRING);
4164 NickChange(opserv, str, 0);
4165 str = database_get_data(conf_node, KEY_CLONE_GLINE_DURATION, RECDB_QSTRING);
4166 opserv_conf.clone_gline_duration = str ? ParseInterval(str) : 3600;
4167 str = database_get_data(conf_node, KEY_BLOCK_GLINE_DURATION, RECDB_QSTRING);
4168 opserv_conf.block_gline_duration = str ? ParseInterval(str) : 3600;
4170 if (!opserv_conf.join_policer_params)
4171 opserv_conf.join_policer_params = policer_params_new();
4172 policer_params_set(opserv_conf.join_policer_params, "size", "20");
4173 policer_params_set(opserv_conf.join_policer_params, "drain-rate", "1");
4174 if ((child = database_get_data(conf_node, KEY_JOIN_POLICER, RECDB_OBJECT)))
4175 dict_foreach(child, set_policer_param, opserv_conf.join_policer_params);
4177 for (it = dict_first(channels); it; it = iter_next(it)) {
4178 struct chanNode *cNode = iter_data(it);
4179 cNode->join_policer.params = opserv_conf.join_policer_params;
4182 if (opserv_conf.new_user_policer.params)
4183 pp = opserv_conf.new_user_policer.params;
4185 pp = opserv_conf.new_user_policer.params = policer_params_new();
4186 policer_params_set(pp, "size", "200");
4187 policer_params_set(pp, "drain-rate", "3");
4188 if ((child = database_get_data(conf_node, KEY_NEW_USER_POLICER, RECDB_OBJECT)))
4189 dict_foreach(child, set_policer_param, pp);
4193 opserv_db_init(void) {
4194 /* set up opserv_trusted_hosts dict */
4195 dict_delete(opserv_trusted_hosts);
4196 opserv_trusted_hosts = dict_new();
4197 dict_set_free_data(opserv_trusted_hosts, free_trusted_host);
4198 /* set up opserv_chan_warn dict */
4199 dict_delete(opserv_chan_warn);
4200 opserv_chan_warn = dict_new();
4201 dict_set_free_keys(opserv_chan_warn, free);
4202 dict_set_free_data(opserv_chan_warn, free);
4203 /* set up opserv_user_alerts */
4204 dict_delete(opserv_account_alerts);
4205 opserv_account_alerts = dict_new();
4206 dict_delete(opserv_channel_alerts);
4207 opserv_channel_alerts = dict_new();
4208 dict_delete(opserv_nick_based_alerts);
4209 opserv_nick_based_alerts = dict_new();
4210 dict_delete(opserv_user_alerts);
4211 opserv_user_alerts = dict_new();
4212 dict_set_free_keys(opserv_user_alerts, free);
4213 dict_set_free_data(opserv_user_alerts, opserv_free_user_alert);
4214 /* set up opserv_bad_words */
4215 free_string_list(opserv_bad_words);
4216 opserv_bad_words = alloc_string_list(4);
4217 /* and opserv_exempt_channels */
4218 dict_delete(opserv_exempt_channels);
4219 opserv_exempt_channels = dict_new();
4220 dict_set_free_keys(opserv_exempt_channels, free);
4224 opserv_db_cleanup(void)
4228 dict_delete(opserv_chan_warn);
4229 dict_delete(opserv_reserved_nick_dict);
4230 free_string_list(opserv_bad_words);
4231 dict_delete(opserv_exempt_channels);
4232 dict_delete(opserv_trusted_hosts);
4233 unreg_del_user_func(opserv_user_cleanup);
4234 dict_delete(opserv_hostinfo_dict);
4235 dict_delete(opserv_nick_based_alerts);
4236 dict_delete(opserv_account_alerts);
4237 dict_delete(opserv_channel_alerts);
4238 dict_delete(opserv_user_alerts);
4239 for (nn=0; nn<ArrayLength(level_strings); ++nn)
4240 free(level_strings[nn]);
4243 policer_params_delete(opserv_conf.join_policer_params);
4244 policer_params_delete(opserv_conf.new_user_policer.params);
4248 init_opserv(const char *nick)
4250 OS_LOG = log_register_type("OpServ", "file:opserv.log");
4252 const char *modes = conf_get_data("services/opserv/modes", RECDB_QSTRING);
4253 opserv = AddLocalUser(nick, nick, NULL, "Oper Services", modes);
4255 conf_register_reload(opserv_conf_read);
4257 memset(level_strings, 0, sizeof(level_strings));
4258 opserv_module = module_register("OpServ", OS_LOG, "opserv.help", opserv_help_expand);
4259 opserv_define_func("ACCESS", cmd_access, 0, 0, 0);
4260 opserv_define_func("ADDALERT", cmd_addalert, 800, 0, 4);
4261 opserv_define_func("ADDALERT NOTICE", NULL, 0, 0, 0);
4262 opserv_define_func("ADDALERT GLINE", NULL, 900, 0, 0);
4263 opserv_define_func("ADDALERT KILL", NULL, 900, 0, 0);
4264 opserv_define_func("ADDBAD", cmd_addbad, 800, 0, 2);
4265 opserv_define_func("ADDEXEMPT", cmd_addexempt, 800, 0, 2);
4266 opserv_define_func("ADDTRUST", cmd_addtrust, 800, 0, 5);
4267 opserv_define_func("BAN", cmd_ban, 100, 2, 2);
4268 opserv_define_func("BLOCK", cmd_block, 100, 0, 2);
4269 opserv_define_func("CHANINFO", cmd_chaninfo, 0, 3, 0);
4270 opserv_define_func("CLEARBANS", cmd_clearbans, 300, 2, 0);
4271 opserv_define_func("CLEARMODES", cmd_clearmodes, 400, 2, 0);
4272 opserv_define_func("CLONE", cmd_clone, 999, 0, 3);
4273 opserv_define_func("COLLIDE", cmd_collide, 800, 0, 5);
4274 opserv_define_func("CSEARCH", cmd_csearch, 100, 0, 3);
4275 opserv_define_func("CSEARCH COUNT", cmd_csearch, 0, 0, 0);
4276 opserv_define_func("CSEARCH PRINT", cmd_csearch, 0, 0, 0);
4277 opserv_define_func("DELALERT", cmd_delalert, 800, 0, 2);
4278 opserv_define_func("DELBAD", cmd_delbad, 800, 0, 2);
4279 opserv_define_func("DELEXEMPT", cmd_delexempt, 800, 0, 2);
4280 opserv_define_func("DELTRUST", cmd_deltrust, 800, 0, 2);
4281 opserv_define_func("DEOP", cmd_deop, 100, 2, 2);
4282 opserv_define_func("DEOPALL", cmd_deopall, 400, 2, 0);
4283 opserv_define_func("DEVOICEALL", cmd_devoiceall, 300, 2, 0);
4284 opserv_define_func("DIE", cmd_die, 900, 0, 2);
4285 opserv_define_func("DUMP", cmd_dump, 999, 0, 2);
4286 opserv_define_func("EDITTRUST", cmd_edittrust, 800, 0, 5);
4287 opserv_define_func("GAG", cmd_gag, 600, 0, 4);
4288 opserv_define_func("GLINE", cmd_gline, 600, 0, 4);
4289 opserv_define_func("GSYNC", cmd_gsync, 600, 0, 0);
4290 opserv_define_func("GTRACE", cmd_gtrace, 100, 0, 3);
4291 opserv_define_func("GTRACE COUNT", NULL, 0, 0, 0);
4292 opserv_define_func("GTRACE PRINT", NULL, 0, 0, 0);
4293 opserv_define_func("INVITE", cmd_invite, 100, 2, 0);
4294 opserv_define_func("INVITEME", cmd_inviteme, 100, 0, 0);
4295 opserv_define_func("JOIN", cmd_join, 601, 1, 0);
4296 opserv_define_func("JUMP", cmd_jump, 900, 0, 2);
4297 opserv_define_func("JUPE", cmd_jupe, 900, 0, 4);
4298 opserv_define_func("KICK", cmd_kick, 100, 2, 2);
4299 opserv_define_func("FORCEKICK", cmd_forcekick, 800, 2, 2);
4300 opserv_define_func("KICKALL", cmd_kickall, 400, 2, 0);
4301 opserv_define_func("KICKBAN", cmd_kickban, 100, 2, 2);
4302 opserv_define_func("KICKBANALL", cmd_kickbanall, 450, 2, 0);
4303 opserv_define_func("LOG", cmd_log, 900, 0, 2);
4304 opserv_define_func("MODE", cmd_mode, 100, 2, 2);
4305 opserv_define_func("OP", cmd_op, 100, 2, 2);
4306 opserv_define_func("OPALL", cmd_opall, 400, 2, 0);
4307 opserv_define_func("PART", cmd_part, 601, 2, 0);
4308 opserv_define_func("QUERY", cmd_query, 0, 0, 0);
4309 opserv_define_func("RAW", cmd_raw, 999, 0, 2);
4310 opserv_define_func("RECONNECT", cmd_reconnect, 900, 0, 0);
4311 opserv_define_func("REFRESHG", cmd_refreshg, 600, 0, 0);
4312 opserv_define_func("REHASH", cmd_rehash, 900, 0, 0);
4313 opserv_define_func("REOPEN", cmd_reopen, 900, 0, 0);
4314 opserv_define_func("RESERVE", cmd_reserve, 800, 0, 5);
4315 opserv_define_func("RESTART", cmd_restart, 900, 0, 2);
4316 opserv_define_func("SET", cmd_set, 900, 0, 3);
4317 opserv_define_func("SETTIME", cmd_settime, 901, 0, 0);
4318 opserv_define_func("STATS ALERTS", cmd_stats_alerts, 0, 0, 0);
4319 opserv_define_func("STATS BAD", cmd_stats_bad, 0, 0, 0);
4320 opserv_define_func("STATS GAGS", cmd_stats_gags, 0, 0, 0);
4321 opserv_define_func("STATS GLINES", cmd_stats_glines, 0, 0, 0);
4322 opserv_define_func("STATS LINKS", cmd_stats_links, 0, 0, 0);
4323 opserv_define_func("STATS MAX", cmd_stats_max, 0, 0, 0);
4324 opserv_define_func("STATS NETWORK", cmd_stats_network, 0, 0, 0);
4325 opserv_define_func("STATS NETWORK2", cmd_stats_network2, 0, 0, 0);
4326 opserv_define_func("STATS RESERVED", cmd_stats_reserved, 0, 0, 0);
4327 opserv_define_func("STATS TIMEQ", cmd_stats_timeq, 0, 0, 0);
4328 opserv_define_func("STATS TRUSTED", cmd_stats_trusted, 0, 0, 0);
4329 opserv_define_func("STATS UPLINK", cmd_stats_uplink, 0, 0, 0);
4330 opserv_define_func("STATS UPTIME", cmd_stats_uptime, 0, 0, 0);
4331 opserv_define_func("STATS WARN", cmd_stats_warn, 0, 0, 0);
4332 #if defined(WITH_MALLOC_SRVX) || defined(WITH_MALLOC_SLAB)
4333 opserv_define_func("STATS MEMORY", cmd_stats_memory, 0, 0, 0);
4335 opserv_define_func("TRACE", cmd_trace, 100, 0, 3);
4336 opserv_define_func("TRACE PRINT", NULL, 0, 0, 0);
4337 opserv_define_func("TRACE COUNT", NULL, 0, 0, 0);
4338 opserv_define_func("TRACE DOMAINS", NULL, 0, 0, 0);
4339 opserv_define_func("TRACE GLINE", NULL, 600, 0, 0);
4340 opserv_define_func("TRACE GAG", NULL, 600, 0, 0);
4341 opserv_define_func("TRACE KILL", NULL, 600, 0, 0);
4342 opserv_define_func("UNBAN", cmd_unban, 100, 2, 2);
4343 opserv_define_func("UNGAG", cmd_ungag, 600, 0, 2);
4344 opserv_define_func("UNGLINE", cmd_ungline, 600, 0, 2);
4345 modcmd_register(opserv_module, "GTRACE UNGLINE", NULL, 0, 0, "template", "ungline", NULL);
4346 opserv_define_func("UNJUPE", cmd_unjupe, 900, 0, 2);
4347 opserv_define_func("UNRESERVE", cmd_unreserve, 800, 0, 2);
4348 opserv_define_func("UNWARN", cmd_unwarn, 800, 0, 0);
4349 opserv_define_func("VOICEALL", cmd_voiceall, 300, 2, 0);
4350 opserv_define_func("WARN", cmd_warn, 800, 0, 2);
4351 opserv_define_func("WHOIS", cmd_whois, 0, 0, 2);
4353 opserv_reserved_nick_dict = dict_new();
4354 opserv_hostinfo_dict = dict_new();
4355 dict_set_free_keys(opserv_hostinfo_dict, free);
4356 dict_set_free_data(opserv_hostinfo_dict, opserv_free_hostinfo);
4358 reg_new_user_func(opserv_new_user_check);
4359 reg_nick_change_func(opserv_alert_check_nick);
4360 reg_del_user_func(opserv_user_cleanup);
4361 reg_new_channel_func(opserv_channel_check);
4362 reg_del_channel_func(opserv_channel_delete);
4363 reg_join_func(opserv_join_check);
4364 reg_auth_func(opserv_staff_alert);
4367 saxdb_register("OpServ", opserv_saxdb_read, opserv_saxdb_write);
4369 service_register(opserv)->trigger = '?';
4371 reg_exit_func(opserv_db_cleanup);
4372 message_register_table(msgtab);