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." },
258 #define OPSERV_SYNTAX() svccmd_send_help(user, opserv, cmd)
260 typedef int (*discrim_search_func)(struct userNode *match, void *extra);
262 struct userNode *opserv;
264 static dict_t opserv_chan_warn; /* data is char* */
265 static dict_t opserv_reserved_nick_dict; /* data is struct userNode* */
266 static struct string_list *opserv_bad_words;
267 static dict_t opserv_exempt_channels; /* data is not used */
268 static dict_t opserv_trusted_hosts; /* data is struct trusted_host* */
269 static dict_t opserv_hostinfo_dict; /* data is struct opserv_hostinfo* */
270 static dict_t opserv_user_alerts; /* data is struct opserv_user_alert* */
271 static dict_t opserv_nick_based_alerts; /* data is struct opserv_user_alert* */
272 static dict_t opserv_channel_alerts; /* data is struct opserv_user_alert* */
273 static dict_t opserv_account_alerts; /* data is struct opserv_user_alert* */
274 static struct module *opserv_module;
275 static struct log_type *OS_LOG;
276 static unsigned int new_user_flood;
277 static char *level_strings[1001];
280 struct chanNode *debug_channel;
281 struct chanNode *alert_channel;
282 struct chanNode *staff_auth_channel;
283 struct policer_params *join_policer_params;
284 struct policer new_user_policer;
285 unsigned long untrusted_max;
286 unsigned long clone_gline_duration;
287 unsigned long block_gline_duration;
288 unsigned long purge_lock_delay;
289 unsigned long join_flood_moderate;
290 unsigned long join_flood_moderate_threshold;
293 struct trusted_host {
307 struct gag_entry *next;
310 static struct gag_entry *gagList;
312 struct opserv_hostinfo {
313 struct userList clients;
314 struct trusted_host *trusted;
318 opserv_free_hostinfo(void *data)
320 struct opserv_hostinfo *ohi = data;
321 userList_clean(&ohi->clients);
325 #define DISCRIM_MAX_CHANS 20
327 typedef struct opservDiscrim {
328 struct chanNode *channels[DISCRIM_MAX_CHANS];
329 unsigned int channel_count;
330 char *mask_nick, *mask_ident, *mask_host, *mask_info, *server, *reason, *accountmask;
331 irc_in_addr_t ip_mask;
333 time_t min_ts, max_ts;
334 unsigned int min_level, max_level, domain_depth, duration, min_clones, min_channels, max_channels;
335 unsigned char ip_mask_bits;
336 unsigned int match_opers : 1, match_trusted : 1, option_log : 1;
337 unsigned int chan_req_modes[DISCRIM_MAX_CHANS], chan_no_modes[DISCRIM_MAX_CHANS];
338 int authed : 2, info_space : 2;
341 struct discrim_and_source {
343 struct userNode *source;
345 unsigned int disp_limit;
348 static discrim_t opserv_discrim_create(struct userNode *user, unsigned int argc, char *argv[], int allow_channel);
349 static unsigned int opserv_discrim_search(discrim_t discrim, discrim_search_func dsf, void *data);
350 static int gag_helper_func(struct userNode *match, void *extra);
351 static int ungag_helper_func(struct userNode *match, void *extra);
357 } opserv_alert_reaction;
359 struct opserv_user_alert {
361 char *text_discrim, *split_discrim;
363 opserv_alert_reaction reaction;
366 /* funny type to make it acceptible to dict_set_free_data, far below */
368 opserv_free_user_alert(void *data)
370 struct opserv_user_alert *alert = data;
372 for(i = 0; i < alert->discrim->channel_count; i++)
373 UnlockChannel(alert->discrim->channels[i]);
375 free(alert->text_discrim);
376 free(alert->split_discrim);
377 free(alert->discrim->reason);
378 free(alert->discrim);
382 #define opserv_debug(format...) do { if (opserv_conf.debug_channel) send_channel_notice(opserv_conf.debug_channel , opserv , ## format); } while (0)
383 #define opserv_alert(format...) do { if (opserv_conf.alert_channel) send_channel_notice(opserv_conf.alert_channel , opserv , ## format); } while (0)
385 /* A lot of these commands are very similar to what ChanServ can do,
386 * but OpServ can do them even on channels that aren't registered.
389 static MODCMD_FUNC(cmd_access)
391 struct handle_info *hi;
395 target = (argc > 1) ? (const char*)argv[1] : user->nick;
396 if (!irccasecmp(target, "*")) {
397 nickserv_show_oper_accounts(user, cmd);
400 if (!(hi = modcmd_get_handle_info(user, target)))
402 res = (argc > 2) ? oper_try_set_access(user, cmd->parent->bot, hi, strtoul(argv[2], NULL, 0)) : 0;
403 reply("OSMSG_USER_ACCESS_IS", target, hi->handle, hi->opserv_level);
407 static MODCMD_FUNC(cmd_ban)
409 struct mod_chanmode change;
410 struct userNode *victim;
412 mod_chanmode_init(&change);
414 change.args[0].mode = MODE_BAN;
415 if (is_ircmask(argv[1]))
416 change.args[0].u.hostmask = strdup(argv[1]);
417 else if ((victim = GetUserH(argv[1])))
418 change.args[0].u.hostmask = generate_hostmask(victim, 0);
420 reply("OSMSG_INVALID_IRCMASK", argv[1]);
423 modcmd_chanmode_announce(&change);
424 reply("OSMSG_ADDED_BAN", change.args[0].u.hostmask, channel->name);
425 free((char*)change.args[0].u.hostmask);
429 static MODCMD_FUNC(cmd_chaninfo)
434 struct modeNode *moden;
437 reply("OSMSG_CHANINFO_HEADER", channel->name);
438 fmt = user_find_message(user, "OSMSG_CHANINFO_TIMESTAMP");
439 strftime(buffer, sizeof(buffer), fmt, gmtime(&channel->timestamp));
440 send_message_type(4, user, cmd->parent->bot, "%s", buffer);
441 irc_make_chanmode(channel, buffer);
442 if (channel->bad_channel)
443 reply("OSMSG_CHANINFO_MODES_BADWORD", buffer);
445 reply("OSMSG_CHANINFO_MODES", buffer);
446 if (channel->topic_time) {
447 fmt = user_find_message(user, "OSMSG_CHANINFO_TOPIC");
448 strftime(buffer, sizeof(buffer), fmt, gmtime(&channel->topic_time));
449 send_message_type(4, user, cmd->parent->bot, buffer, channel->topic_nick, channel->topic);
451 irc_fetchtopic(cmd->parent->bot, channel->name);
452 reply("OSMSG_CHANINFO_TOPIC_UNKNOWN");
454 if (channel->banlist.used) {
455 reply("OSMSG_CHANINFO_BAN_COUNT", channel->banlist.used);
456 fmt = user_find_message(user, "OSMSG_CHANINFO_BAN");
457 for (n = 0; n < channel->banlist.used; n++) {
458 ban = channel->banlist.list[n];
459 strftime(buffer, sizeof(buffer), fmt, localtime(&ban->set));
460 send_message_type(4, user, cmd->parent->bot, buffer, ban->ban, ban->who);
463 if ((argc < 2) && (channel->members.used >= 50)) {
464 /* early out unless they ask for users */
465 reply("OSMSG_CHANINFO_MANY_USERS", channel->members.used, argv[0], channel->name);
468 reply("OSMSG_CHANINFO_USER_COUNT", channel->members.used);
469 for (n=0; n<channel->members.used; n++) {
470 moden = channel->members.list[n];
471 if (moden->modes & MODE_CHANOP) {
472 if (moden->oplevel >= 0)
473 send_message_type(4, user, cmd->parent->bot, " @%s:%d (%s@%s)", moden->user->nick, moden->oplevel, moden->user->ident, moden->user->hostname);
475 send_message_type(4, user, cmd->parent->bot, " @%s (%s@%s)", moden->user->nick, moden->user->ident, moden->user->hostname);
478 for (n=0; n<channel->members.used; n++) {
479 moden = channel->members.list[n];
480 if ((moden->modes & (MODE_CHANOP|MODE_VOICE)) == MODE_VOICE)
481 send_message_type(4, user, cmd->parent->bot, " +%s (%s@%s)", moden->user->nick, moden->user->ident, moden->user->hostname);
483 for (n=0; n<channel->members.used; n++) {
484 moden = channel->members.list[n];
485 if ((moden->modes & (MODE_CHANOP|MODE_VOICE)) == 0)
486 send_message_type(4, user, cmd->parent->bot, " %s (%s@%s)", moden->user->nick, moden->user->ident, moden->user->hostname);
491 static MODCMD_FUNC(cmd_warn)
493 char *reason, *message;
495 if (!IsChannelName(argv[1])) {
496 reply("OSMSG_NEED_CHANNEL", argv[0]);
499 reason = dict_find(opserv_chan_warn, argv[1], NULL);
501 reply("OSMSG_WARN_EXISTS", argv[1]);
505 reason = strdup(unsplit_string(argv+2, argc-2, NULL));
507 reason = strdup("No reason");
508 dict_insert(opserv_chan_warn, strdup(argv[1]), reason);
509 reply("OSMSG_WARN_ADDED", argv[1], reason);
510 if (dict_find(channels, argv[1], NULL)) {
511 message = alloca(strlen(reason) + strlen(argv[1]) + 55);
512 sprintf(message, "Channel activity warning for channel %s: %s", argv[1], reason);
513 global_message(MESSAGE_RECIPIENT_OPERS, message);
518 static MODCMD_FUNC(cmd_unwarn)
520 if ((argc < 2) || !IsChannelName(argv[1])) {
521 reply("OSMSG_NEED_CHANNEL", argv[0]);
524 if (!dict_remove(opserv_chan_warn, argv[1])) {
525 reply("OSMSG_WARN_NOEXIST", argv[1]);
528 reply("OSMSG_WARN_DELETED", argv[1]);
532 static MODCMD_FUNC(cmd_clearbans)
534 struct mod_chanmode *change;
537 change = mod_chanmode_alloc(channel->banlist.used);
538 for (ii=0; ii<channel->banlist.used; ii++) {
539 change->args[ii].mode = MODE_REMOVE | MODE_BAN;
540 change->args[ii].u.hostmask = strdup(channel->banlist.list[ii]->ban);
542 modcmd_chanmode_announce(change);
543 for (ii=0; ii<change->argc; ++ii)
544 free((char*)change->args[ii].u.hostmask);
545 mod_chanmode_free(change);
546 reply("OSMSG_CLEARBANS_DONE", channel->name);
550 static MODCMD_FUNC(cmd_clearmodes)
552 struct mod_chanmode change;
554 if (!channel->modes) {
555 reply("OSMSG_NO_CHANNEL_MODES", channel->name);
558 mod_chanmode_init(&change);
559 change.modes_clear = channel->modes;
560 modcmd_chanmode_announce(&change);
561 reply("OSMSG_CLEARMODES_DONE", channel->name);
565 static MODCMD_FUNC(cmd_deop)
567 struct mod_chanmode *change;
568 unsigned int arg, count;
570 change = mod_chanmode_alloc(argc-1);
571 for (arg = 1, count = 0; arg < argc; ++arg) {
572 struct userNode *victim = GetUserH(argv[arg]);
574 if (!victim || IsService(victim)
575 || !(mn = GetUserMode(channel, victim))
576 || !(mn->modes & MODE_CHANOP))
578 change->args[count].mode = MODE_REMOVE | MODE_CHANOP;
579 change->args[count++].u.member = mn;
582 change->argc = count;
583 modcmd_chanmode_announce(change);
585 mod_chanmode_free(change);
586 reply("OSMSG_DEOP_DONE");
590 static MODCMD_FUNC(cmd_deopall)
592 struct mod_chanmode *change;
593 unsigned int ii, count;
595 change = mod_chanmode_alloc(channel->members.used);
596 for (ii = count = 0; ii < channel->members.used; ++ii) {
597 struct modeNode *mn = channel->members.list[ii];
598 if (IsService(mn->user) || !(mn->modes & MODE_CHANOP))
600 change->args[count].mode = MODE_REMOVE | MODE_CHANOP;
601 change->args[count++].u.member = mn;
604 change->argc = count;
605 modcmd_chanmode_announce(change);
607 mod_chanmode_free(change);
608 reply("OSMSG_DEOPALL_DONE", channel->name);
612 static MODCMD_FUNC(cmd_rehash)
614 extern char *services_config;
616 if (conf_read(services_config))
617 reply("OSMSG_REHASH_COMPLETE");
619 reply("OSMSG_REHASH_FAILED");
623 static MODCMD_FUNC(cmd_reopen)
626 reply("OSMSG_REOPEN_COMPLETE");
630 static MODCMD_FUNC(cmd_reconnect)
632 reply("OSMSG_RECONNECTING");
633 irc_squit(self, "Reconnecting.", NULL);
637 static MODCMD_FUNC(cmd_jupe)
639 extern int force_n2k;
640 struct server *newsrv;
642 char numeric[COMBO_NUMERIC_LEN+1], srvdesc[SERVERDESCRIPTMAX+1];
645 if ((num < 64) && !force_n2k) {
646 inttobase64(numeric, num, 1);
647 inttobase64(numeric+1, 64*64-1, 2);
649 inttobase64(numeric, num, 2);
650 inttobase64(numeric+2, 64*64*64-1, 3);
652 #ifdef WITH_PROTOCOL_P10
653 if (GetServerN(numeric)) {
654 reply("OSMSG_NUMERIC_COLLIDE", num, numeric);
658 if (GetServerH(argv[1])) {
659 reply("OSMSG_NAME_COLLIDE");
662 snprintf(srvdesc, sizeof(srvdesc), "JUPE %s", unsplit_string(argv+3, argc-3, NULL));
663 newsrv = AddServer(self, argv[1], 1, now, now, numeric, srvdesc);
665 reply("OSMSG_SRV_CREATE_FAILED");
669 reply("OSMSG_SERVER_JUPED", argv[1]);
673 static MODCMD_FUNC(cmd_unjupe)
678 srv = GetServerH(argv[1]);
680 reply("MSG_SERVER_UNKNOWN", argv[1]);
683 if (strncmp(srv->description, "JUPE", 4)) {
684 reply("OSMSG_SERVER_NOT_JUPE");
687 reason = (argc > 2) ? unsplit_string(argv+2, argc-2, NULL) : "Unjuping server";
688 DelServer(srv, 1, reason);
689 reply("OSMSG_SERVER_UNJUPED");
693 static MODCMD_FUNC(cmd_jump)
695 extern struct cManagerNode cManager;
696 void uplink_select(char *name);
697 struct uplinkNode *uplink_find(char *name);
698 struct uplinkNode *uplink;
701 target = unsplit_string(argv+1, argc-1, NULL);
703 if (!strcmp(cManager.uplink->name, target)) {
704 reply("OSMSG_CURRENT_UPLINK", cManager.uplink->name);
708 uplink = uplink_find(target);
710 reply("OSMSG_INVALID_UPLINK", target);
713 if (uplink->flags & UPLINK_UNAVAILABLE) {
714 reply("OSMSG_UPLINK_DISABLED", uplink->name);
718 reply("OSMSG_UPLINK_CONNECTING", uplink->name, uplink->host, uplink->port);
719 uplink_select(target);
720 irc_squit(self, "Reconnecting.", NULL);
724 static MODCMD_FUNC(cmd_die)
728 text = unsplit_string(argv+1, argc-1, NULL);
729 reason = alloca(strlen(text) + strlen(user->nick) + 20);
730 sprintf(reason, "Disconnected by %s [%s]", user->nick, text);
731 irc_squit(self, reason, text);
736 static MODCMD_FUNC(cmd_restart)
738 extern int services_argc;
739 extern char **services_argv;
740 char **restart_argv, *reason, *text;
742 text = unsplit_string(argv+1, argc-1, NULL);
743 reason = alloca(strlen(text) + strlen(user->nick) + 17);
744 sprintf(reason, "Restarted by %s [%s]", user->nick, text);
745 irc_squit(self, reason, text);
747 /* Append a NULL to the end of argv[]. */
748 restart_argv = (char **)alloca((services_argc + 1) * sizeof(char *));
749 memcpy(restart_argv, services_argv, services_argc * sizeof(char *));
750 restart_argv[services_argc] = NULL;
755 execv(services_argv[0], restart_argv);
757 /* If we're still here, that means something went wrong. Reconnect. */
761 static struct gline *
762 opserv_block(struct userNode *target, char *src_handle, char *reason, unsigned long duration)
764 char mask[IRC_NTOP_MAX_SIZE+3] = { '*', '@', '\0' };
765 irc_ntop(mask + 2, sizeof(mask) - 2, &target->ip);
767 snprintf(reason = alloca(MAXLEN), MAXLEN,
768 "G-line requested by %s.", src_handle);
770 duration = opserv_conf.block_gline_duration;
771 return gline_add(src_handle, mask, duration, reason, now, now, 1);
774 static MODCMD_FUNC(cmd_block)
776 struct userNode *target;
779 unsigned long duration = 0;
780 unsigned int offset = 2;
782 struct svccmd *gline_cmd;
784 target = GetUserH(argv[1]);
786 reply("MSG_NICK_UNKNOWN", argv[1]);
789 if (IsService(target)) {
790 reply("MSG_SERVICE_IMMUNE", target->nick);
793 if (dict_find(opserv_trusted_hosts, irc_ntoa(&target->ip), NULL)) {
794 reply("OSMSG_BLOCK_TRUSTED", target->nick);
798 for(nn = 0; nn < curr_opers.used; nn++) {
799 if(memcmp(&curr_opers.list[nn]->ip, &target->ip, sizeof(irc_in_addr_t)) == 0) {
800 reply("OSMSG_BLOCK_OPER", target->nick, irc_ntoa(&target->ip), curr_opers.list[nn]->nick);
805 if(argc > 2 && (duration = ParseInterval(argv[2]))) {
808 if(duration && duration != opserv_conf.block_gline_duration) {
809 // We require more access when the duration is not the default block duration.
810 gline_cmd = dict_find(cmd->parent->commands, "gline", NULL);
813 reply("OSMSG_NO_GLINE_CMD");
816 if(!svccmd_can_invoke(user, cmd->parent->bot, gline_cmd, channel, SVCCMD_NOISY))
819 reason = (argc > offset) ? unsplit_string(argv+offset, argc-offset, NULL) : NULL;
820 gline = opserv_block(target, user->handle_info->handle, reason, duration);
821 reply("OSMSG_GLINE_ISSUED", gline->target);
825 static MODCMD_FUNC(cmd_gline)
827 unsigned long duration;
831 reason = unsplit_string(argv+3, argc-3, NULL);
832 if (!is_gline(argv[1]) && !IsChannelName(argv[1]) && (argv[1][0] != '&')) {
833 reply("MSG_INVALID_GLINE", argv[1]);
836 if (!argv[1][strspn(argv[1], "#&*?@.")] && (strlen(argv[1]) < 10)) {
837 reply("OSMSG_STUPID_GLINE", argv[1]);
840 duration = ParseInterval(argv[2]);
842 reply("MSG_INVALID_DURATION", argv[2]);
845 gline = gline_add(user->handle_info->handle, argv[1], duration, reason, now, now, 1);
846 reply("OSMSG_GLINE_ISSUED", gline->target);
850 static MODCMD_FUNC(cmd_ungline)
852 if (gline_remove(argv[1], 1))
853 reply("OSMSG_GLINE_REMOVED", argv[1]);
855 reply("OSMSG_GLINE_FORCE_REMOVED", argv[1]);
859 static MODCMD_FUNC(cmd_refreshg)
866 for (it=dict_first(servers), count=0; it; it=iter_next(it)) {
868 if ((srv == self) || !match_ircglob(srv->name, argv[1]))
870 gline_refresh_server(srv);
871 reply("OSMSG_GLINES_ONE_REFRESHED", srv->name);
875 reply("MSG_SERVER_UNKNOWN", argv[1]);
880 reply("OSMSG_GLINES_REFRESHED");
886 opserv_ison(struct userNode *tell, struct userNode *target, const char *message)
889 unsigned int count, here_len, n, maxlen;
892 maxlen = tell->handle_info ? tell->handle_info->screen_width : 0;
894 maxlen = MAX_LINE_SIZE;
895 for (n=count=0; n<target->channels.used; n++) {
896 mn = target->channels.list[n];
897 here_len = strlen(mn->channel->name);
898 if ((count + here_len + 4) > maxlen) {
900 send_message(tell, opserv, message, buff);
903 if (mn->modes & MODE_CHANOP)
905 if (mn->modes & MODE_VOICE)
907 memcpy(buff+count, mn->channel->name, here_len);
913 send_message(tell, opserv, message, buff);
917 static MODCMD_FUNC(cmd_inviteme)
919 struct userNode *target;
924 target = GetUserH(argv[1]);
926 reply("MSG_NICK_UNKNOWN", argv[1]);
930 if (opserv_conf.debug_channel == NULL) {
931 reply("OSMSG_NO_DEBUG_CHANNEL");
934 if (GetUserMode(opserv_conf.debug_channel, user)) {
935 reply("OSMSG_ALREADY_THERE", opserv_conf.debug_channel->name);
938 irc_invite(cmd->parent->bot, target, opserv_conf.debug_channel);
940 reply("OSMSG_INVITE_DONE", target->nick, opserv_conf.debug_channel->name);
944 static MODCMD_FUNC(cmd_invite)
946 if (GetUserMode(channel, user)) {
947 reply("OSMSG_ALREADY_THERE", channel->name);
950 irc_invite(cmd->parent->bot, user, channel);
954 static MODCMD_FUNC(cmd_join)
956 struct userNode *bot = cmd->parent->bot;
959 if((argc < 2) || !IsChannelName(argv[1]))
961 reply("MSG_NOT_CHANNEL_NAME");
965 channel = AddChannel(argv[1], now, NULL, NULL);
966 AddChannelUser(bot, channel)->modes |= MODE_CHANOP;
967 } else if (GetUserMode(channel, bot)) {
968 reply("OSMSG_ALREADY_JOINED", channel->name);
971 struct mod_chanmode change;
972 mod_chanmode_init(&change);
974 change.args[0].mode = MODE_CHANOP;
975 change.args[0].u.member = AddChannelUser(bot, channel);
976 modcmd_chanmode_announce(&change);
979 irc_fetchtopic(bot, channel->name);
980 reply("OSMSG_JOIN_DONE", channel->name);
984 static MODCMD_FUNC(cmd_kick)
986 struct userNode *target;
990 reason = alloca(strlen(OSMSG_KICK_REQUESTED)+strlen(user->nick)+1);
991 sprintf(reason, OSMSG_KICK_REQUESTED, user->nick);
993 reason = unsplit_string(argv+2, argc-2, NULL);
995 target = GetUserH(argv[1]);
997 reply("MSG_NICK_UNKNOWN", argv[1]);
1000 if (!GetUserMode(channel, target)) {
1001 reply("OSMSG_NOT_ON_CHANNEL", target->nick, channel->name);
1004 KickChannelUser(target, channel, cmd->parent->bot, reason);
1008 static MODCMD_FUNC(cmd_kickall)
1010 unsigned int limit, n, inchan;
1011 struct modeNode *mn;
1013 struct userNode *bot = cmd->parent->bot;
1015 /* ircu doesn't let servers KICK users, so if OpServ's not in the
1016 * channel, we have to join it in temporarily. */
1017 if (!(inchan = GetUserMode(channel, bot) ? 1 : 0)) {
1018 struct mod_chanmode change;
1019 mod_chanmode_init(&change);
1020 change.args[0].mode = MODE_CHANOP;
1021 change.args[0].u.member = AddChannelUser(bot, channel);
1022 modcmd_chanmode_announce(&change);
1025 reason = alloca(strlen(OSMSG_KICK_REQUESTED)+strlen(user->nick)+1);
1026 sprintf(reason, OSMSG_KICK_REQUESTED, user->nick);
1028 reason = unsplit_string(argv+1, argc-1, NULL);
1030 limit = user->handle_info->opserv_level;
1031 for (n=channel->members.used; n>0;) {
1032 mn = channel->members.list[--n];
1033 if (IsService(mn->user)
1034 || (mn->user->handle_info
1035 && (mn->user->handle_info->opserv_level >= limit))) {
1038 KickChannelUser(mn->user, channel, bot, reason);
1041 DelChannelUser(bot, channel, "My work here is done", 0);
1042 reply("OSMSG_KICKALL_DONE", channel->name);
1046 static MODCMD_FUNC(cmd_kickban)
1048 struct mod_chanmode change;
1049 struct userNode *target;
1054 reason = alloca(strlen(OSMSG_KICK_REQUESTED)+strlen(user->nick)+1);
1055 sprintf(reason, OSMSG_KICK_REQUESTED, user->nick);
1057 reason = unsplit_string(argv+2, argc-2, NULL);
1059 target = GetUserH(argv[1]);
1061 reply("MSG_NICK_UNKNOWN", argv[1]);
1064 if (!GetUserMode(channel, target)) {
1065 reply("OSMSG_NOT_ON_CHANNEL", target->nick, channel->name);
1068 mod_chanmode_init(&change);
1070 change.args[0].mode = MODE_BAN;
1071 change.args[0].u.hostmask = mask = generate_hostmask(target, 0);
1072 modcmd_chanmode_announce(&change);
1073 KickChannelUser(target, channel, cmd->parent->bot, reason);
1078 static MODCMD_FUNC(cmd_kickbanall)
1080 struct modeNode *mn;
1081 struct userNode *bot = cmd->parent->bot;
1082 struct mod_chanmode *change;
1084 unsigned int limit, n, inchan;
1086 /* ircu doesn't let servers KICK users, so if OpServ's not in the
1087 * channel, we have to join it in temporarily. */
1088 if (!(inchan = GetUserMode(channel, bot) ? 1 : 0)) {
1089 change = mod_chanmode_alloc(2);
1090 change->args[0].mode = MODE_CHANOP;
1091 change->args[0].u.member = AddChannelUser(bot, channel);
1092 change->args[1].mode = MODE_BAN;
1093 change->args[1].u.hostmask = "*!*@*";
1095 change = mod_chanmode_alloc(1);
1096 change->args[0].mode = MODE_BAN;
1097 change->args[0].u.hostmask = "*!*@*";
1099 modcmd_chanmode_announce(change);
1100 mod_chanmode_free(change);
1102 reason = alloca(strlen(OSMSG_KICK_REQUESTED)+strlen(user->nick)+1);
1103 sprintf(reason, OSMSG_KICK_REQUESTED, user->nick);
1105 reason = unsplit_string(argv+1, argc-1, NULL);
1108 limit = user->handle_info->opserv_level;
1109 for (n=channel->members.used; n>0; ) {
1110 mn = channel->members.list[--n];
1111 if (IsService(mn->user)
1112 || (mn->user->handle_info
1113 && (mn->user->handle_info->opserv_level >= limit))) {
1116 KickChannelUser(mn->user, channel, bot, reason);
1119 DelChannelUser(bot, channel, "My work here is done", 0);
1120 reply("OSMSG_KICKALL_DONE", channel->name);
1124 static MODCMD_FUNC(cmd_part)
1128 if (!GetUserMode(channel, cmd->parent->bot)) {
1129 reply("OSMSG_NOT_ON_CHANNEL", cmd->parent->bot->nick, channel->name);
1132 reason = (argc < 3) ? "Leaving." : unsplit_string(argv+2, argc-2, NULL);
1133 reply("OSMSG_LEAVING", channel->name);
1134 DelChannelUser(cmd->parent->bot, channel, reason, 0);
1138 static MODCMD_FUNC(cmd_mode)
1140 if (!modcmd_chanmode(argv+1, argc-1, MCP_ALLOW_OVB|MCP_KEY_FREE|MC_ANNOUNCE)) {
1141 reply("MSG_INVALID_MODES", unsplit_string(argv+1, argc-1, NULL));
1144 reply("OSMSG_MODE_SET", channel->name);
1148 static MODCMD_FUNC(cmd_op)
1150 struct mod_chanmode *change;
1151 unsigned int arg, count;
1153 change = mod_chanmode_alloc(argc-1);
1154 for (arg = 1, count = 0; arg < argc; ++arg) {
1155 struct userNode *victim;
1156 struct modeNode *mn;
1157 if (!(victim = GetUserH(argv[arg])))
1159 if (!(mn = GetUserMode(channel, victim)))
1161 if (mn->modes & MODE_CHANOP)
1163 change->args[count].mode = MODE_CHANOP;
1164 change->args[count++].u.member = mn;
1167 change->argc = count;
1168 modcmd_chanmode_announce(change);
1170 mod_chanmode_free(change);
1171 reply("OSMSG_OP_DONE");
1175 static MODCMD_FUNC(cmd_opall)
1177 struct mod_chanmode *change;
1178 unsigned int ii, count;
1180 change = mod_chanmode_alloc(channel->members.used);
1181 for (ii = count = 0; ii < channel->members.used; ++ii) {
1182 struct modeNode *mn = channel->members.list[ii];
1183 if (mn->modes & MODE_CHANOP)
1185 change->args[count].mode = MODE_CHANOP;
1186 change->args[count++].u.member = mn;
1189 change->argc = count;
1190 modcmd_chanmode_announce(change);
1192 mod_chanmode_free(change);
1193 reply("OSMSG_OPALL_DONE", channel->name);
1197 static MODCMD_FUNC(cmd_whois)
1199 struct userNode *target;
1203 #ifdef WITH_PROTOCOL_P10
1204 if (argv[1][0] == '*')
1205 target = GetUserN(argv[1]+1);
1208 target = GetUserH(argv[1]);
1210 reply("MSG_NICK_UNKNOWN", argv[1]);
1213 reply("OSMSG_WHOIS_NICK", target->nick);
1214 reply("OSMSG_WHOIS_HOST", target->ident, target->hostname);
1215 if (IsFakeHost(target))
1216 reply("OSMSG_WHOIS_FAKEHOST", target->fakehost);
1217 reply("OSMSG_WHOIS_IP", irc_ntoa(&target->ip));
1218 if (target->modes) {
1220 #define buffer_cat(str) (herelen = strlen(str), memcpy(buffer+bpos, str, herelen), bpos += herelen)
1221 if (IsInvisible(target)) buffer[bpos++] = 'i';
1222 if (IsWallOp(target)) buffer[bpos++] = 'w';
1223 if (IsOper(target)) buffer[bpos++] = 'o';
1224 if (IsGlobal(target)) buffer[bpos++] = 'g';
1225 if (IsService(target)) buffer[bpos++] = 'k';
1226 if (IsDeaf(target)) buffer[bpos++] = 'd';
1227 if (IsNoChan(target)) buffer[bpos++] = 'n';
1228 if (IsHiddenHost(target)) buffer[bpos++] = 'x';
1229 if (IsNoIdle(target)) buffer[bpos++] = 'I';
1230 if (IsGagged(target)) buffer_cat(" (gagged)");
1231 if (IsRegistering(target)) buffer_cat(" (registered account)");
1234 reply("OSMSG_WHOIS_MODES", buffer);
1236 reply("OSMSG_WHOIS_INFO", target->info);
1237 #ifdef WITH_PROTOCOL_P10
1238 reply("OSMSG_WHOIS_NUMERIC", target->numeric);
1240 reply("OSMSG_WHOIS_SERVER", target->uplink->name);
1241 reply("OSMSG_WHOIS_ACCOUNT", (target->handle_info ? target->handle_info->handle : "Not authenticated"));
1242 intervalString(buffer, now - target->timestamp, user->handle_info);
1243 reply("OSMSG_WHOIS_NICK_AGE", buffer);
1244 if (target->channels.used <= MAX_CHANNELS_WHOIS)
1245 opserv_ison(user, target, "OSMSG_WHOIS_CHANNELS");
1247 reply("OSMSG_WHOIS_HIDECHANS");
1251 static MODCMD_FUNC(cmd_unban)
1253 struct mod_chanmode change;
1254 mod_chanmode_init(&change);
1256 change.args[0].mode = MODE_REMOVE | MODE_BAN;
1257 change.args[0].u.hostmask = argv[1];
1258 modcmd_chanmode_announce(&change);
1259 reply("OSMSG_UNBAN_DONE", channel->name);
1263 static MODCMD_FUNC(cmd_voiceall)
1265 struct mod_chanmode *change;
1266 unsigned int ii, count;
1268 change = mod_chanmode_alloc(channel->members.used);
1269 for (ii = count = 0; ii < channel->members.used; ++ii) {
1270 struct modeNode *mn = channel->members.list[ii];
1271 if (mn->modes & (MODE_CHANOP|MODE_VOICE))
1273 change->args[count].mode = MODE_VOICE;
1274 change->args[count++].u.member = mn;
1277 change->argc = count;
1278 modcmd_chanmode_announce(change);
1280 mod_chanmode_free(change);
1281 reply("OSMSG_CHANNEL_VOICED", channel->name);
1285 static MODCMD_FUNC(cmd_devoiceall)
1287 struct mod_chanmode *change;
1288 unsigned int ii, count;
1290 change = mod_chanmode_alloc(channel->members.used);
1291 for (ii = count = 0; ii < channel->members.used; ++ii) {
1292 struct modeNode *mn = channel->members.list[ii];
1293 if (!(mn->modes & MODE_VOICE))
1295 change->args[count].mode = MODE_REMOVE | MODE_VOICE;
1296 change->args[count++].u.member = mn;
1299 change->argc = count;
1300 modcmd_chanmode_announce(change);
1302 mod_chanmode_free(change);
1303 reply("OSMSG_CHANNEL_DEVOICED", channel->name);
1307 static MODCMD_FUNC(cmd_stats_bad) {
1309 unsigned int ii, end, here_len;
1312 /* Show the bad word list.. */
1313 for (ii=end=0; ii<opserv_bad_words->used; ii++) {
1314 here_len = strlen(opserv_bad_words->list[ii]);
1315 if ((end + here_len + 2) > sizeof(buffer)) {
1317 reply("OSMSG_BADWORD_LIST", buffer);
1320 memcpy(buffer+end, opserv_bad_words->list[ii], here_len);
1322 buffer[end++] = ' ';
1325 reply("OSMSG_BADWORD_LIST", buffer);
1327 /* Show the exemption list.. */
1328 for (it=dict_first(opserv_exempt_channels), end=0; it; it=iter_next(it)) {
1329 here_len = strlen(iter_key(it));
1330 if ((end + here_len + 2) > sizeof(buffer)) {
1332 reply("OSMSG_EXEMPTED_LIST", buffer);
1335 memcpy(buffer+end, iter_key(it), here_len);
1337 buffer[end++] = ' ';
1340 reply("OSMSG_EXEMPTED_LIST", buffer);
1345 trace_links(struct userNode *bot, struct userNode *user, struct server *server, unsigned int depth) {
1346 unsigned int nn, pos;
1349 for (nn=1; nn<=depth; nn<<=1) ;
1350 for (pos=0, nn>>=1; nn>1; ) {
1352 buffer[pos++] = (depth & nn) ? ((nn == 1) ? '`' : ' ') : '|';
1353 buffer[pos++] = (nn == 1) ? '-': ' ';
1356 send_message(user, bot, "OSMSG_LINKS_SERVER", buffer, server->name, server->clients, server->description);
1357 if (!server->children.used)
1359 for (nn=0; nn<server->children.used-1; nn++) {
1360 trace_links(bot, user, server->children.list[nn], depth<<1);
1362 trace_links(bot, user, server->children.list[nn], (depth<<1)|1);
1365 static MODCMD_FUNC(cmd_stats_links) {
1366 trace_links(cmd->parent->bot, user, self, 1);
1371 static MODCMD_FUNC(cmd_stats_max) {
1372 reply("OSMSG_MAX_CLIENTS", max_clients, asctime(localtime(&max_clients_time)));
1376 static MODCMD_FUNC(cmd_stats_network) {
1377 struct helpfile_table tbl;
1378 unsigned int nn, tot_clients;
1381 tot_clients = dict_size(clients);
1382 reply("OSMSG_NETWORK_INFO", tot_clients, invis_clients, curr_opers.used);
1383 tbl.length = dict_size(servers)+1;
1385 tbl.flags = TABLE_NO_FREE;
1386 tbl.contents = calloc(tbl.length, sizeof(*tbl.contents));
1387 tbl.contents[0] = calloc(tbl.width, sizeof(**tbl.contents));
1388 tbl.contents[0][0] = "Server Name";
1389 tbl.contents[0][1] = "Clients";
1390 tbl.contents[0][2] = "Load";
1391 for (it=dict_first(servers), nn=1; it; it=iter_next(it)) {
1392 struct server *server = iter_data(it);
1393 char *buffer = malloc(32);
1394 tbl.contents[nn] = calloc(tbl.width, sizeof(**tbl.contents));
1395 tbl.contents[nn][0] = server->name;
1396 tbl.contents[nn][1] = buffer;
1397 sprintf(buffer, "%u", server->clients);
1398 tbl.contents[nn][2] = buffer + 16;
1399 sprintf(buffer+16, "%3.3g%%", ((double)server->clients/tot_clients)*100);
1402 table_send(cmd->parent->bot, user->nick, 0, 0, tbl);
1403 for (nn=1; nn<tbl.length; nn++) {
1404 free((char*)tbl.contents[nn][1]);
1405 free(tbl.contents[nn]);
1407 free(tbl.contents[0]);
1412 static MODCMD_FUNC(cmd_stats_network2) {
1413 struct helpfile_table tbl;
1417 tbl.length = dict_size(servers)+1;
1419 tbl.flags = TABLE_NO_FREE;
1420 tbl.contents = calloc(tbl.length, sizeof(*tbl.contents));
1421 tbl.contents[0] = calloc(tbl.width, sizeof(**tbl.contents));
1422 tbl.contents[0][0] = "Server Name";
1423 tbl.contents[0][1] = "Numeric";
1424 tbl.contents[0][2] = "Link Time";
1425 for (it=dict_first(servers), nn=1; it; it=iter_next(it)) {
1426 struct server *server = iter_data(it);
1427 char *buffer = malloc(64);
1430 tbl.contents[nn] = calloc(tbl.width, sizeof(**tbl.contents));
1431 tbl.contents[nn][0] = server->name;
1432 #ifdef WITH_PROTOCOL_P10
1433 sprintf(buffer, "%s (%ld)", server->numeric, base64toint(server->numeric, strlen(server->numeric)));
1437 tbl.contents[nn][1] = buffer;
1438 ofs = strlen(buffer) + 1;
1439 intervalString(buffer + ofs, now - server->link, user->handle_info);
1440 if (server->self_burst)
1441 strcat(buffer + ofs, " Bursting");
1442 tbl.contents[nn][2] = buffer + ofs;
1445 table_send(cmd->parent->bot, user->nick, 0, 0, tbl);
1446 for (nn=1; nn<tbl.length; nn++) {
1447 free((char*)tbl.contents[nn][1]);
1448 free(tbl.contents[nn]);
1450 free(tbl.contents[0]);
1455 static MODCMD_FUNC(cmd_stats_reserved) {
1458 reply("OSMSG_RESERVED_LIST");
1459 for (it = dict_first(opserv_reserved_nick_dict); it; it = iter_next(it))
1460 send_message_type(4, user, cmd->parent->bot, "%s", iter_key(it));
1464 static MODCMD_FUNC(cmd_stats_trusted) {
1466 struct trusted_host *th;
1467 char length[INTERVALLEN], issued[INTERVALLEN], limit[32];
1470 th = dict_find(opserv_trusted_hosts, argv[1], NULL);
1473 intervalString(issued, now - th->issued, user->handle_info);
1475 intervalString(length, th->expires - now, user->handle_info);
1477 sprintf(limit, "limit %lu", th->limit);
1478 reply("OSMSG_HOST_IS_TRUSTED",
1480 (th->limit ? limit : "no limit"),
1481 (th->issued ? issued : "some time"),
1482 (th->issuer ? th->issuer : "<unknown>"),
1483 (th->expires ? length : "never"),
1484 (th->reason ? th->reason : "<unknown>"));
1486 reply("OSMSG_HOST_NOT_TRUSTED", argv[1]);
1489 reply("OSMSG_TRUSTED_LIST");
1490 for (it = dict_first(opserv_trusted_hosts); it; it = iter_next(it)) {
1493 intervalString(issued, now - th->issued, user->handle_info);
1495 intervalString(length, th->expires - now, user->handle_info);
1497 sprintf(limit, "limit %lu", th->limit);
1498 reply("OSMSG_HOST_IS_TRUSTED", iter_key(it),
1499 (th->limit ? limit : "no limit"),
1500 (th->issued ? issued : "some time"),
1501 (th->issuer ? th->issuer : "<unknown>"),
1502 (th->expires ? length : "never"),
1503 (th->reason ? th->reason : "<unknown>"));
1509 static MODCMD_FUNC(cmd_stats_uplink) {
1510 extern struct cManagerNode cManager;
1511 struct uplinkNode *uplink;
1513 uplink = cManager.uplink;
1514 reply("OSMSG_UPLINK_START", uplink->name);
1515 reply("OSMSG_UPLINK_ADDRESS", uplink->host, uplink->port);
1519 static MODCMD_FUNC(cmd_stats_uptime) {
1520 extern int lines_processed;
1521 extern time_t boot_time;
1524 char uptime[INTERVALLEN];
1526 #if defined(HAVE_TIMES)
1527 static double clocks_per_sec;
1530 if (!clocks_per_sec) {
1531 #if defined(HAVE_SYSCONF) && defined(_SC_CLK_TCK)
1532 clocks_per_sec = sysconf(_SC_CLK_TCK);
1533 if (clocks_per_sec <= 0)
1536 log_module(OS_LOG, LOG_ERROR, "Unable to query sysconf(_SC_CLK_TCK), output of 'stats uptime' will be wrong");
1537 clocks_per_sec = CLOCKS_PER_SEC;
1541 user_time = buf.tms_utime / clocks_per_sec;
1542 kernel_time = buf.tms_stime / clocks_per_sec;
1543 #elif defined(HAVE_GETPROCESSTIMES)
1545 LARGE_INTEGER li[2];
1547 GetProcessTimes(GetCurrentProcess(), ×[0], ×[1], ×[2], ×[3]);
1548 li[0].LowPart = times[2].dwLowDateTime;
1549 li[0].HighPart = times[2].dwHighDateTime;
1550 kernel_time = li[0].QuadPart * 1e-7;
1551 li[1].LowPart = times[3].dwLowDateTime;
1552 li[1].HighPart = times[3].dwHighDateTime;
1553 user_time = li[1].QuadPart * 1e-7;
1559 intervalString(uptime, time(NULL)-boot_time, user->handle_info);
1560 reply("OSMSG_UPTIME_STATS", uptime, lines_processed, user_time, kernel_time);
1564 static MODCMD_FUNC(cmd_stats_alerts) {
1566 struct opserv_user_alert *alert;
1567 const char *reaction;
1569 reply("OSMSG_ALERTS_LIST");
1570 for (it = dict_first(opserv_user_alerts); it; it = iter_next(it)) {
1571 alert = iter_data(it);
1572 switch (alert->reaction) {
1573 case REACT_NOTICE: reaction = "notice"; break;
1574 case REACT_KILL: reaction = "kill"; break;
1575 case REACT_GLINE: reaction = "gline"; break;
1576 default: reaction = "<unknown>"; break;
1578 reply("OSMSG_ALERT_IS", iter_key(it), alert->owner, reaction, alert->text_discrim);
1583 static MODCMD_FUNC(cmd_stats_gags) {
1584 struct gag_entry *gag;
1585 struct helpfile_table table;
1589 reply("OSMSG_NO_GAGS");
1592 for (nn=0, gag=gagList; gag; nn++, gag=gag->next) ;
1593 table.length = nn+1;
1595 table.flags = TABLE_NO_FREE;
1596 table.contents = calloc(table.length, sizeof(char**));
1597 table.contents[0] = calloc(table.width, sizeof(char*));
1598 table.contents[0][0] = "Mask";
1599 table.contents[0][1] = "Owner";
1600 table.contents[0][2] = "Expires";
1601 table.contents[0][3] = "Reason";
1602 for (nn=1, gag=gagList; gag; nn++, gag=gag->next) {
1603 char expstr[INTERVALLEN];
1605 intervalString(expstr, gag->expires - now, user->handle_info);
1607 strcpy(expstr, "Never");
1608 table.contents[nn] = calloc(table.width, sizeof(char*));
1609 table.contents[nn][0] = gag->mask;
1610 table.contents[nn][1] = gag->owner;
1611 table.contents[nn][2] = strdup(expstr);
1612 table.contents[nn][3] = gag->reason;
1614 table_send(cmd->parent->bot, user->nick, 0, NULL, table);
1615 for (nn=1; nn<table.length; nn++) {
1616 free((char*)table.contents[nn][2]);
1617 free(table.contents[nn]);
1619 free(table.contents[0]);
1620 free(table.contents);
1624 static MODCMD_FUNC(cmd_stats_timeq) {
1625 reply("OSMSG_TIMEQ_INFO", timeq_size(), timeq_next()-now);
1629 static MODCMD_FUNC(cmd_stats_warn) {
1632 reply("OSMSG_WARN_LISTSTART");
1633 for (it=dict_first(opserv_chan_warn); it; it=iter_next(it))
1634 reply("OSMSG_WARN_LISTENTRY", iter_key(it), (char*)iter_data(it));
1635 reply("OSMSG_WARN_LISTEND");
1639 #if defined(WITH_MALLOC_SRVX)
1640 static MODCMD_FUNC(cmd_stats_memory) {
1641 extern unsigned long alloc_count, alloc_size;
1642 send_message_type(MSG_TYPE_NOXLATE, user, cmd->parent->bot,
1643 "%u allocations totalling %u bytes.",
1644 alloc_count, alloc_size);
1647 #elif defined(WITH_MALLOC_SLAB)
1648 static MODCMD_FUNC(cmd_stats_memory) {
1649 extern unsigned long slab_alloc_count, slab_count, slab_alloc_size;
1650 extern unsigned long big_alloc_count, big_alloc_size;
1651 send_message_type(MSG_TYPE_NOXLATE, user, cmd->parent->bot,
1652 "%u allocations in %u slabs totalling %u bytes.",
1653 slab_alloc_count, slab_count, slab_alloc_size);
1654 send_message_type(MSG_TYPE_NOXLATE, user, cmd->parent->bot,
1655 "%u big allocations totalling %u bytes.",
1656 big_alloc_count, big_alloc_size);
1661 static MODCMD_FUNC(cmd_dump)
1663 char linedup[MAXLEN], original[MAXLEN];
1665 unsplit_string(argv+1, argc-1, original);
1666 safestrncpy(linedup, original, sizeof(linedup));
1667 /* assume it's only valid IRC if we can parse it */
1668 if (parse_line(linedup, 1)) {
1670 reply("OSMSG_LINE_DUMPED");
1672 reply("OSMSG_RAW_PARSE_ERROR");
1676 static MODCMD_FUNC(cmd_raw)
1678 char linedup[MAXLEN], original[MAXLEN];
1680 unsplit_string(argv+1, argc-1, original);
1681 safestrncpy(linedup, original, sizeof(linedup));
1682 /* Try to parse the line before sending it; if it's too wrong,
1683 * maybe it will core us instead of our uplink. */
1684 parse_line(linedup, 1);
1686 reply("OSMSG_LINE_DUMPED");
1690 static struct userNode *
1691 opserv_add_reserve(struct svccmd *cmd, struct userNode *user, const char *nick, const char *ident, const char *host, const char *desc)
1693 struct userNode *resv = GetUserH(nick);
1695 if (IsService(resv)) {
1696 reply("MSG_SERVICE_IMMUNE", resv->nick);
1699 if (resv->handle_info
1700 && resv->handle_info->opserv_level > user->handle_info->opserv_level) {
1701 reply("OSMSG_LEVEL_TOO_LOW");
1705 if ((resv = AddLocalUser(nick, ident, host, desc, "+i"))) {
1706 dict_insert(opserv_reserved_nick_dict, resv->nick, resv);
1711 static MODCMD_FUNC(cmd_collide)
1713 struct userNode *resv;
1715 resv = opserv_add_reserve(cmd, user, argv[1], argv[2], argv[3], unsplit_string(argv+4, argc-4, NULL));
1717 reply("OSMSG_COLLIDED_NICK", resv->nick);
1720 reply("OSMSG_CLONE_FAILED", argv[1]);
1725 static MODCMD_FUNC(cmd_reserve)
1727 struct userNode *resv;
1729 resv = opserv_add_reserve(cmd, user, argv[1], argv[2], argv[3], unsplit_string(argv+4, argc-4, NULL));
1731 resv->modes |= FLAGS_PERSISTENT;
1732 reply("OSMSG_RESERVED_NICK", resv->nick);
1735 reply("OSMSG_CLONE_FAILED", argv[1]);
1741 free_reserve(char *nick)
1743 struct userNode *resv;
1747 resv = dict_find(opserv_reserved_nick_dict, nick, NULL);
1751 rlen = strlen(resv->nick)+strlen(OSMSG_PART_REASON);
1752 reason = alloca(rlen);
1753 snprintf(reason, rlen, OSMSG_PART_REASON, resv->nick);
1754 DelUser(resv, NULL, 1, reason);
1755 dict_remove(opserv_reserved_nick_dict, nick);
1759 static MODCMD_FUNC(cmd_unreserve)
1761 if (free_reserve(argv[1]))
1762 reply("OSMSG_NICK_UNRESERVED", argv[1]);
1764 reply("OSMSG_NOT_RESERVED", argv[1]);
1769 opserv_part_channel(void *data)
1771 DelChannelUser(opserv, data, "Leaving.", 0);
1774 static int alert_check_user(const char *key, void *data, void *extra);
1777 opserv_new_user_check(struct userNode *user)
1779 struct opserv_hostinfo *ohi;
1780 struct gag_entry *gag;
1781 char addr[IRC_NTOP_MAX_SIZE];
1783 /* Check to see if we should ignore them entirely. */
1784 if (IsLocal(user) || IsService(user))
1787 /* Check for alerts, and stop if we find one that kills them. */
1788 if (dict_foreach(opserv_user_alerts, alert_check_user, user))
1791 /* Gag them if appropriate. */
1792 for (gag = gagList; gag; gag = gag->next) {
1793 if (user_matches_glob(user, gag->mask, MATCH_USENICK)) {
1794 gag_helper_func(user, NULL);
1799 /* Add to host info struct */
1800 irc_ntop(addr, sizeof(addr), &user->ip);
1801 if (!(ohi = dict_find(opserv_hostinfo_dict, addr, NULL))) {
1802 ohi = calloc(1, sizeof(*ohi));
1803 dict_insert(opserv_hostinfo_dict, strdup(addr), ohi);
1804 userList_init(&ohi->clients);
1806 userList_append(&ohi->clients, user);
1808 /* Only warn of new user floods outside of bursts. */
1809 if (!user->uplink->burst) {
1810 if (!policer_conforms(&opserv_conf.new_user_policer, now, 10)) {
1811 if (!new_user_flood) {
1813 opserv_alert("Warning: Possible new-user flood.");
1820 /* Only warn or G-line if there's an untrusted max and their IP is sane. */
1821 if (opserv_conf.untrusted_max
1822 && irc_in_addr_is_valid(user->ip)
1823 && !irc_in_addr_is_loopback(user->ip)) {
1824 struct trusted_host *th = dict_find(opserv_trusted_hosts, addr, NULL);
1825 unsigned int limit = th ? th->limit : opserv_conf.untrusted_max;
1827 /* 0 means unlimited hosts */
1828 } else if (ohi->clients.used == limit) {
1830 for (nn=0; nn<ohi->clients.used; nn++)
1831 send_message(ohi->clients.list[nn], opserv, "OSMSG_CLONE_WARNING");
1832 } else if (ohi->clients.used > limit) {
1833 char target[IRC_NTOP_MAX_SIZE + 3] = { '*', '@', '\0' };
1834 strcpy(target + 2, addr);
1835 gline_add(opserv->nick, target, opserv_conf.clone_gline_duration, "AUTO Excessive connections from a single host.", now, now, 1);
1843 opserv_user_cleanup(struct userNode *user, UNUSED_ARG(struct userNode *killer), UNUSED_ARG(const char *why))
1845 struct opserv_hostinfo *ohi;
1846 char addr[IRC_NTOP_MAX_SIZE];
1848 if (IsLocal(user)) {
1849 /* Try to remove it from the reserved nick dict without
1850 * calling free_reserve, because that would call DelUser(),
1851 * and we'd loop back to here. */
1852 dict_remove(opserv_reserved_nick_dict, user->nick);
1855 irc_ntop(addr, sizeof(addr), &user->ip);
1856 if ((ohi = dict_find(opserv_hostinfo_dict, addr, NULL))) {
1857 userList_remove(&ohi->clients, user);
1858 if (ohi->clients.used == 0)
1859 dict_remove(opserv_hostinfo_dict, addr);
1864 opserv_bad_channel(const char *name)
1869 dict_find(opserv_exempt_channels, name, &present);
1873 if (gline_find(name))
1876 for (found=0; found<opserv_bad_words->used; ++found)
1877 if (irccasestr(name, opserv_bad_words->list[found]))
1884 opserv_shutdown_channel(struct chanNode *channel, const char *reason)
1886 struct mod_chanmode *change;
1889 change = mod_chanmode_alloc(2);
1890 change->modes_set = MODE_SECRET | MODE_INVITEONLY;
1891 change->args[0].mode = MODE_CHANOP;
1892 change->args[0].u.member = AddChannelUser(opserv, channel);
1893 change->args[1].mode = MODE_BAN;
1894 change->args[1].u.hostmask = "*!*@*";
1895 mod_chanmode_announce(opserv, channel, change);
1896 mod_chanmode_free(change);
1897 for (nn=channel->members.used; nn>0; ) {
1898 struct modeNode *mNode = channel->members.list[--nn];
1899 if (IsService(mNode->user))
1901 KickChannelUser(mNode->user, channel, opserv, user_find_message(mNode->user, reason));
1903 timeq_add(now + opserv_conf.purge_lock_delay, opserv_part_channel, channel);
1907 opserv_channel_check(struct chanNode *newchan)
1911 if (!newchan->join_policer.params) {
1912 newchan->join_policer.last_req = now;
1913 newchan->join_policer.params = opserv_conf.join_policer_params;
1915 if ((warning = dict_find(opserv_chan_warn, newchan->name, NULL))) {
1916 char message[MAXLEN];
1917 snprintf(message, sizeof(message), "Channel activity warning for channel %s: %s", newchan->name, warning);
1918 global_message(MESSAGE_RECIPIENT_OPERS, message);
1921 /* Wait until the join check to shut channels down. */
1922 newchan->bad_channel = opserv_bad_channel(newchan->name);
1926 opserv_channel_delete(struct chanNode *chan)
1928 timeq_del(0, opserv_part_channel, chan, TIMEQ_IGNORE_WHEN);
1932 opserv_join_check(struct modeNode *mNode)
1934 struct userNode *user = mNode->user;
1935 struct chanNode *channel = mNode->channel;
1938 if (IsService(user))
1941 dict_foreach(opserv_channel_alerts, alert_check_user, user);
1943 if (channel->bad_channel) {
1944 opserv_debug("Found $b%s$b in bad-word channel $b%s$b; removing the user.", user->nick, channel->name);
1945 if (channel->name[0] != '#')
1946 DelUser(user, opserv, 1, "OSMSG_ILLEGAL_KILL_REASON");
1947 else if (!GetUserMode(channel, opserv))
1948 opserv_shutdown_channel(channel, "OSMSG_ILLEGAL_REASON");
1950 send_message(user, opserv, "OSMSG_ILLEGAL_CHANNEL", channel->name);
1951 msg = user_find_message(user, "OSMSG_ILLEGAL_REASON");
1952 KickChannelUser(user, channel, opserv, msg);
1957 if (user->uplink->burst)
1959 if (policer_conforms(&channel->join_policer, now, 1.0)) {
1960 channel->join_flooded = 0;
1963 if (!channel->join_flooded) {
1964 /* Don't moderate the channel unless it is activated and
1965 the number of users in the channel is over the threshold. */
1966 struct mod_chanmode change;
1967 mod_chanmode_init(&change);
1968 channel->join_flooded = 1;
1969 if (opserv && opserv_conf.join_flood_moderate && (channel->members.used > opserv_conf.join_flood_moderate_threshold)) {
1970 if (!GetUserMode(channel, opserv)) {
1971 /* If we aren't in the channel, join it. */
1972 change.args[0].mode = MODE_CHANOP;
1973 change.args[0].u.member = AddChannelUser(opserv, channel);
1976 change.modes_set = (MODE_MODERATED | MODE_DELAYJOINS) & ~channel->modes;
1977 if (change.modes_set || change.argc)
1978 mod_chanmode_announce(opserv, channel, &change);
1979 send_target_message(0, channel->name, opserv, "OSMSG_FLOOD_MODERATE");
1980 opserv_alert("Warning: Possible join flood in %s (currently %d users; channel moderated).", channel->name, channel->members.used);
1982 opserv_alert("Warning: Possible join flood in %s (currently %d users).", channel->name, channel->members.used);
1985 log_module(OS_LOG, LOG_INFO, "Join to %s during flood: "IDENT_FORMAT, channel->name, IDENT_DATA(user));
1990 opserv_add_bad_word(struct svccmd *cmd, struct userNode *user, const char *new_bad) {
1991 unsigned int bad_idx;
1993 for (bad_idx = 0; bad_idx < opserv_bad_words->used; ++bad_idx) {
1994 char *orig_bad = opserv_bad_words->list[bad_idx];
1995 if (irccasestr(new_bad, orig_bad)) {
1997 reply("OSMSG_BAD_REDUNDANT", new_bad, orig_bad);
1999 } else if (irccasestr(orig_bad, new_bad)) {
2001 reply("OSMSG_BAD_GROWING", orig_bad, new_bad);
2003 opserv_bad_words->list[bad_idx] = strdup(new_bad);
2004 for (bad_idx++; bad_idx < opserv_bad_words->used; bad_idx++) {
2005 orig_bad = opserv_bad_words->list[bad_idx];
2006 if (!irccasestr(orig_bad, new_bad))
2009 reply("OSMSG_BAD_NUKING", orig_bad);
2010 string_list_delete(opserv_bad_words, bad_idx);
2017 string_list_append(opserv_bad_words, strdup(new_bad));
2019 reply("OSMSG_ADDED_BAD", new_bad);
2023 static MODCMD_FUNC(cmd_addbad)
2025 unsigned int arg, count;
2027 int bad_found, exempt_found;
2029 /* Create the bad word if it doesn't exist. */
2030 bad_found = !opserv_add_bad_word(cmd, user, argv[1]);
2032 /* Look for exception modifiers. */
2033 for (arg=2; arg<argc; arg++) {
2034 if (!irccasecmp(argv[arg], "except")) {
2035 reply("MSG_DEPRECATED_COMMAND", "addbad ... except", "addexempt");
2037 reply("MSG_MISSING_PARAMS", "except");
2040 for (count = 0; (arg < argc) && IsChannelName(argv[arg]); arg++) {
2041 dict_find(opserv_exempt_channels, argv[arg], &exempt_found);
2042 if (!exempt_found) {
2043 dict_insert(opserv_exempt_channels, strdup(argv[arg]), NULL);
2047 reply("OSMSG_ADDED_EXEMPTIONS", count);
2049 reply("MSG_DEPRECATED_COMMAND", "addbad (with modifiers)", "addbad");
2050 reply("OSMSG_BAD_MODIFIER", argv[arg]);
2054 /* Scan for existing channels that match the new bad word. */
2056 for (it = dict_first(channels); it; it = iter_next(it)) {
2057 struct chanNode *channel = iter_data(it);
2059 if (!opserv_bad_channel(channel->name))
2061 channel->bad_channel = 1;
2062 if (channel->name[0] == '#')
2063 opserv_shutdown_channel(channel, "OSMSG_ILLEGAL_REASON");
2066 for (nn=0; nn<channel->members.used; nn++) {
2067 struct userNode *user = channel->members.list[nn]->user;
2068 DelUser(user, cmd->parent->bot, 1, "OSMSG_ILLEGAL_KILL_REASON");
2077 static MODCMD_FUNC(cmd_delbad)
2082 for (nn=0; nn<opserv_bad_words->used; nn++) {
2083 if (!irccasecmp(opserv_bad_words->list[nn], argv[1])) {
2084 string_list_delete(opserv_bad_words, nn);
2085 for (it = dict_first(channels); it; it = iter_next(it)) {
2086 channel = iter_data(it);
2087 if (irccasestr(channel->name, argv[1])
2088 && !opserv_bad_channel(channel->name)) {
2089 DelChannelUser(cmd->parent->bot, channel, "Channel name no longer contains a bad word.", 1);
2090 timeq_del(0, opserv_part_channel, channel, TIMEQ_IGNORE_WHEN);
2091 channel->bad_channel = 0;
2094 reply("OSMSG_REMOVED_BAD", argv[1]);
2098 reply("OSMSG_NOT_BAD_WORD", argv[1]);
2102 static MODCMD_FUNC(cmd_addexempt)
2104 const char *chanName;
2106 if ((argc > 1) && IsChannelName(argv[1])) {
2109 reply("MSG_NOT_CHANNEL_NAME");
2113 dict_insert(opserv_exempt_channels, strdup(chanName), NULL);
2114 channel = GetChannel(chanName);
2116 if (channel->bad_channel) {
2117 DelChannelUser(cmd->parent->bot, channel, "Channel is now exempt from bad-word checking.", 1);
2118 timeq_del(0, opserv_part_channel, channel, TIMEQ_IGNORE_WHEN);
2120 channel->bad_channel = 0;
2122 reply("OSMSG_ADDED_EXEMPTION", chanName);
2126 static MODCMD_FUNC(cmd_delexempt)
2128 const char *chanName;
2130 if ((argc > 1) && IsChannelName(argv[1])) {
2133 reply("MSG_NOT_CHANNEL_NAME");
2137 if (!dict_remove(opserv_exempt_channels, chanName)) {
2138 reply("OSMSG_NOT_EXEMPT", chanName);
2141 reply("OSMSG_REMOVED_EXEMPTION", chanName);
2146 opserv_expire_trusted_host(void *data)
2148 struct trusted_host *th = data;
2149 dict_remove(opserv_trusted_hosts, th->ipaddr);
2153 opserv_add_trusted_host(const char *ipaddr, unsigned int limit, const char *issuer, time_t issued, time_t expires, const char *reason)
2155 struct trusted_host *th;
2156 th = calloc(1, sizeof(*th));
2159 th->ipaddr = strdup(ipaddr);
2160 th->reason = reason ? strdup(reason) : NULL;
2161 th->issuer = issuer ? strdup(issuer) : NULL;
2162 th->issued = issued;
2164 th->expires = expires;
2165 dict_insert(opserv_trusted_hosts, th->ipaddr, th);
2167 timeq_add(th->expires, opserv_expire_trusted_host, th);
2171 free_trusted_host(void *data)
2173 struct trusted_host *th = data;
2180 static MODCMD_FUNC(cmd_addtrust)
2182 unsigned long interval;
2184 irc_in_addr_t tmpaddr;
2187 if (dict_find(opserv_trusted_hosts, argv[1], NULL)) {
2188 reply("OSMSG_ALREADY_TRUSTED", argv[1]);
2192 if (!irc_pton(&tmpaddr, NULL, argv[1])) {
2193 reply("OSMSG_BAD_IP", argv[1]);
2197 count = strtoul(argv[2], &tmp, 10);
2199 reply("OSMSG_BAD_NUMBER", argv[2]);
2203 interval = ParseInterval(argv[3]);
2204 if (!interval && strcmp(argv[3], "0")) {
2205 reply("MSG_INVALID_DURATION", argv[3]);
2209 reason = unsplit_string(argv+4, argc-4, NULL);
2210 opserv_add_trusted_host(argv[1], count, user->handle_info->handle, now, interval ? (now + interval) : 0, reason);
2211 reply("OSMSG_ADDED_TRUSTED");
2215 static MODCMD_FUNC(cmd_edittrust)
2217 unsigned long interval;
2218 struct trusted_host *th;
2222 th = dict_find(opserv_trusted_hosts, argv[1], NULL);
2224 reply("OSMSG_NOT_TRUSTED", argv[1]);
2227 count = strtoul(argv[2], &tmp, 10);
2228 if (!count || *tmp) {
2229 reply("OSMSG_BAD_NUMBER", argv[2]);
2232 interval = ParseInterval(argv[3]);
2233 if (!interval && strcmp(argv[3], "0")) {
2234 reply("MSG_INVALID_DURATION", argv[3]);
2237 reason = unsplit_string(argv+4, argc-4, NULL);
2239 timeq_del(th->expires, opserv_expire_trusted_host, th, 0);
2242 th->reason = strdup(reason);
2244 th->issuer = strdup(user->handle_info->handle);
2248 th->expires = now + interval;
2249 timeq_add(th->expires, opserv_expire_trusted_host, th);
2252 reply("OSMSG_UPDATED_TRUSTED", th->ipaddr);
2256 static MODCMD_FUNC(cmd_deltrust)
2260 for (n=1; n<argc; n++) {
2261 struct trusted_host *th = dict_find(opserv_trusted_hosts, argv[n], NULL);
2265 timeq_del(th->expires, opserv_expire_trusted_host, th, 0);
2266 dict_remove(opserv_trusted_hosts, argv[n]);
2268 reply("OSMSG_REMOVED_TRUSTED");
2272 /* This doesn't use dict_t because it's a little simpler to open-code the
2273 * comparisons (and simpler arg-passing for the ADD subcommand).
2275 static MODCMD_FUNC(cmd_clone)
2278 struct userNode *clone;
2280 clone = GetUserH(argv[2]);
2281 if (!irccasecmp(argv[1], "ADD")) {
2283 char ident[USERLEN+1];
2286 reply("MSG_MISSING_PARAMS", argv[1]);
2291 reply("OSMSG_CLONE_EXISTS", argv[2]);
2294 userinfo = unsplit_string(argv+4, argc-4, NULL);
2295 for (i=0; argv[3][i] && (i<USERLEN); i++) {
2296 if (argv[3][i] == '@') {
2300 ident[i] = argv[3][i];
2303 if (!argv[3][i] || (i==USERLEN)) {
2304 reply("OSMSG_NOT_A_HOSTMASK");
2307 if (!(clone = AddLocalUser(argv[2], ident, argv[3]+i, userinfo, "+i"))) {
2308 reply("OSMSG_CLONE_FAILED", argv[2]);
2311 reply("OSMSG_CLONE_ADDED", clone->nick);
2315 reply("MSG_NICK_UNKNOWN", argv[2]);
2318 if (clone->uplink != self || IsService(clone)) {
2319 reply("OSMSG_NOT_A_CLONE", clone->nick);
2322 if (!irccasecmp(argv[1], "REMOVE")) {
2325 reason = unsplit_string(argv+3, argc-3, NULL);
2328 tmp = alloca(strlen(clone->nick) + strlen(OSMSG_PART_REASON));
2329 sprintf(tmp, OSMSG_PART_REASON, clone->nick);
2332 DelUser(clone, NULL, 1, reason);
2333 reply("OSMSG_CLONE_REMOVED", argv[2]);
2337 reply("MSG_MISSING_PARAMS", argv[1]);
2341 channel = GetChannel(argv[3]);
2342 if (!irccasecmp(argv[1], "JOIN")) {
2344 && !(channel = AddChannel(argv[3], now, NULL, NULL))) {
2345 reply("MSG_CHANNEL_UNKNOWN", argv[3]);
2348 AddChannelUser(clone, channel);
2349 reply("OSMSG_CLONE_JOINED", clone->nick, channel->name);
2352 if (!irccasecmp(argv[1], "PART")) {
2354 reply("MSG_CHANNEL_UNKNOWN", argv[3]);
2357 if (!GetUserMode(channel, clone)) {
2358 reply("OSMSG_NOT_ON_CHANNEL", clone->nick, channel->name);
2361 reply("OSMSG_CLONE_PARTED", clone->nick, channel->name);
2362 DelChannelUser(clone, channel, "Leaving.", 0);
2365 if (!irccasecmp(argv[1], "OP")) {
2366 struct mod_chanmode change;
2368 reply("MSG_CHANNEL_UNKNOWN", argv[3]);
2371 mod_chanmode_init(&change);
2373 change.args[0].mode = MODE_CHANOP;
2374 change.args[0].u.member = GetUserMode(channel, clone);
2375 if (!change.args[0].u.member) {
2376 reply("OSMSG_NOT_ON_CHANNEL", clone->nick, channel->name);
2379 modcmd_chanmode_announce(&change);
2380 reply("OSMSG_OPS_GIVEN", channel->name, clone->nick);
2384 reply("MSG_MISSING_PARAMS", argv[1]);
2388 if (!irccasecmp(argv[1], "SAY")) {
2389 char *text = unsplit_string(argv+4, argc-4, NULL);
2390 irc_privmsg(clone, argv[3], text);
2391 reply("OSMSG_CLONE_SAID", clone->nick, argv[3]);
2394 reply("OSMSG_UNKNOWN_SUBCOMMAND", argv[1], argv[0]);
2398 static struct helpfile_expansion
2399 opserv_help_expand(const char *variable)
2401 extern struct userNode *message_source;
2402 struct helpfile_expansion exp;
2403 struct service *service;
2409 if (!(service = service_find(message_source->nick))) {
2410 exp.type = HF_STRING;
2411 exp.value.str = NULL;
2412 } else if (!irccasecmp(variable, "index")) {
2413 exp.type = HF_TABLE;
2414 exp.value.table.length = 1;
2415 exp.value.table.width = 2;
2416 exp.value.table.flags = TABLE_REPEAT_HEADERS | TABLE_REPEAT_ROWS;
2417 exp.value.table.contents = calloc(dict_size(service->commands)+1, sizeof(char**));
2418 exp.value.table.contents[0] = calloc(exp.value.table.width, sizeof(char*));
2419 exp.value.table.contents[0][0] = "Command";
2420 exp.value.table.contents[0][1] = "Level";
2421 for (it=dict_first(service->commands); it; it=iter_next(it)) {
2422 cmd = iter_data(it);
2423 row = exp.value.table.length++;
2424 exp.value.table.contents[row] = calloc(exp.value.table.width, sizeof(char*));
2425 exp.value.table.contents[row][0] = iter_key(it);
2426 level = cmd->min_opserv_level;
2427 if (!level_strings[level]) {
2428 level_strings[level] = malloc(16);
2429 snprintf(level_strings[level], 16, "%3d", level);
2431 exp.value.table.contents[row][1] = level_strings[level];
2433 } else if (!strncasecmp(variable, "level", 5)) {
2434 cmd = dict_find(service->commands, variable+6, NULL);
2435 exp.type = HF_STRING;
2437 level = cmd->min_opserv_level;
2438 exp.value.str = malloc(16);
2439 snprintf(exp.value.str, 16, "%3d", level);
2441 exp.value.str = NULL;
2444 exp.type = HF_STRING;
2445 exp.value.str = NULL;
2451 opserv_define_func(const char *name, modcmd_func_t *func, int min_level, int reqchan, int min_argc)
2453 char buf[16], *flags = NULL;
2454 unsigned int iflags = 0;
2455 sprintf(buf, "%d", min_level);
2457 case 1: flags = "+acceptchan"; break;
2458 case 3: flags = "+acceptpluschan"; /* fall through */
2459 case 2: iflags = MODCMD_REQUIRE_CHANNEL; break;
2462 return modcmd_register(opserv_module, name, func, min_argc, iflags, "level", buf, "flags", flags, "flags", "+oper", NULL);
2464 return modcmd_register(opserv_module, name, func, min_argc, iflags, "level", buf, "flags", "+oper", NULL);
2468 int add_reserved(const char *key, void *data, void *extra)
2470 struct record_data *rd = data;
2471 const char *ident, *hostname, *desc;
2472 struct userNode *reserve;
2473 ident = database_get_data(rd->d.object, KEY_IDENT, RECDB_QSTRING);
2475 log_module(OS_LOG, LOG_ERROR, "Missing ident for reserve of %s", key);
2478 hostname = database_get_data(rd->d.object, KEY_HOSTNAME, RECDB_QSTRING);
2480 log_module(OS_LOG, LOG_ERROR, "Missing hostname for reserve of %s", key);
2483 desc = database_get_data(rd->d.object, KEY_DESC, RECDB_QSTRING);
2485 log_module(OS_LOG, LOG_ERROR, "Missing description for reserve of %s", key);
2488 if ((reserve = AddLocalUser(key, ident, hostname, desc, "+i"))) {
2489 reserve->modes |= FLAGS_PERSISTENT;
2490 dict_insert(extra, reserve->nick, reserve);
2496 foreach_matching_user(const char *hostmask, discrim_search_func func, void *extra)
2500 unsigned int matched;
2502 if (!self->uplink) return 0;
2503 discrim = calloc(1, sizeof(*discrim));
2504 discrim->limit = dict_size(clients);
2505 discrim->max_level = ~0;
2506 discrim->max_ts = now;
2507 discrim->max_channels = INT_MAX;
2508 discrim->authed = -1;
2509 discrim->info_space = -1;
2510 dupmask = strdup(hostmask);
2511 if (split_ircmask(dupmask, &discrim->mask_nick, &discrim->mask_ident, &discrim->mask_host)) {
2512 if (!irc_pton(&discrim->ip_mask, &discrim->ip_mask_bits, discrim->mask_host))
2513 discrim->ip_mask_bits = 0;
2514 matched = opserv_discrim_search(discrim, func, extra);
2516 log_module(OS_LOG, LOG_ERROR, "Couldn't split IRC mask for gag %s!", hostmask);
2525 gag_free(struct gag_entry *gag)
2527 unsigned int ungagged;
2529 /* Remove from gag list */
2530 if (gagList == gag) {
2531 gagList = gag->next;
2533 struct gag_entry *prev;
2534 for (prev = gagList; prev->next != gag; prev = prev->next) ;
2535 prev->next = gag->next;
2538 ungagged = foreach_matching_user(gag->mask, ungag_helper_func, NULL);
2540 /* Deallocate storage */
2550 gag_expire(void *data)
2556 gag_create(const char *mask, const char *owner, const char *reason, time_t expires)
2558 struct gag_entry *gag;
2560 /* Create gag and put it into linked list */
2561 gag = calloc(1, sizeof(*gag));
2562 gag->mask = strdup(mask);
2563 gag->owner = strdup(owner ? owner : "<unknown>");
2564 gag->reason = strdup(reason ? reason : "<unknown>");
2565 gag->expires = expires;
2567 timeq_add(gag->expires, gag_expire, gag);
2568 gag->next = gagList;
2571 /* If we're linked, see if who the gag applies to */
2572 return foreach_matching_user(mask, gag_helper_func, gag);
2576 add_gag_helper(const char *key, void *data, UNUSED_ARG(void *extra))
2578 struct record_data *rd = data;
2579 char *owner, *reason, *expstr;
2582 owner = database_get_data(rd->d.object, KEY_OWNER, RECDB_QSTRING);
2583 reason = database_get_data(rd->d.object, KEY_REASON, RECDB_QSTRING);
2584 expstr = database_get_data(rd->d.object, KEY_EXPIRES, RECDB_QSTRING);
2585 expires = expstr ? strtoul(expstr, NULL, 0) : 0;
2586 gag_create(key, owner, reason, expires);
2591 static struct opserv_user_alert *
2592 opserv_add_user_alert(struct userNode *req, const char *name, opserv_alert_reaction reaction, const char *text_discrim)
2595 char *wordv[MAXNUMPARAMS], *discrim_copy;
2596 struct opserv_user_alert *alert;
2599 if (dict_find(opserv_user_alerts, name, NULL)) {
2600 send_message(req, opserv, "OSMSG_ALERT_EXISTS", name);
2603 alert = malloc(sizeof(*alert));
2604 alert->owner = strdup(req->handle_info ? req->handle_info->handle : req->nick);
2605 alert->text_discrim = strdup(text_discrim);
2606 discrim_copy = strdup(text_discrim); /* save a copy of the discrim */
2607 wordc = split_line(discrim_copy, false, ArrayLength(wordv), wordv);
2608 alert->discrim = opserv_discrim_create(req, wordc, wordv, 0);
2609 if (!alert->discrim) {
2610 free(alert->text_discrim);
2615 alert->split_discrim = discrim_copy;
2616 name_dup = strdup(name);
2617 if (!alert->discrim->reason)
2618 alert->discrim->reason = strdup(name);
2619 alert->reaction = reaction;
2620 dict_insert(opserv_user_alerts, name_dup, alert);
2621 /* Stick the alert into the appropriate additional alert dict(s).
2622 * For channel alerts, we only use channels and min_channels;
2623 * max_channels would have to be checked on /part, which we do not
2624 * yet do, and which seems of questionable value.
2626 if (alert->discrim->channel_count || alert->discrim->min_channels)
2627 dict_insert(opserv_channel_alerts, name_dup, alert);
2628 if (alert->discrim->mask_nick)
2629 dict_insert(opserv_nick_based_alerts, name_dup, alert);
2630 if (alert->discrim->accountmask || alert->discrim->authed != -1)
2631 dict_insert(opserv_account_alerts, name_dup, alert);
2636 add_chan_warn(const char *key, void *data, UNUSED_ARG(void *extra))
2638 struct record_data *rd = data;
2639 char *reason = GET_RECORD_QSTRING(rd);
2641 /* i hope this can't happen */
2643 reason = "No Reason";
2645 dict_insert(opserv_chan_warn, strdup(key), strdup(reason));
2650 add_user_alert(const char *key, void *data, UNUSED_ARG(void *extra))
2653 const char *discrim, *react, *owner;
2654 opserv_alert_reaction reaction;
2655 struct opserv_user_alert *alert;
2657 if (!(alert_dict = GET_RECORD_OBJECT((struct record_data *)data))) {
2658 log_module(OS_LOG, LOG_ERROR, "Bad type (not a record) for alert %s.", key);
2661 discrim = database_get_data(alert_dict, KEY_DISCRIM, RECDB_QSTRING);
2662 react = database_get_data(alert_dict, KEY_REACTION, RECDB_QSTRING);
2663 if (!react || !irccasecmp(react, "notice"))
2664 reaction = REACT_NOTICE;
2665 else if (!irccasecmp(react, "kill"))
2666 reaction = REACT_KILL;
2667 else if (!irccasecmp(react, "gline"))
2668 reaction = REACT_GLINE;
2670 log_module(OS_LOG, LOG_ERROR, "Invalid reaction %s for alert %s.", react, key);
2673 alert = opserv_add_user_alert(opserv, key, reaction, discrim);
2675 log_module(OS_LOG, LOG_ERROR, "Unable to create alert %s from database.", key);
2678 owner = database_get_data(alert_dict, KEY_OWNER, RECDB_QSTRING);
2680 alert->owner = strdup(owner ? owner : "<unknown>");
2685 trusted_host_read(const char *host, void *data, UNUSED_ARG(void *extra))
2687 struct record_data *rd = data;
2688 const char *limit, *str, *reason, *issuer;
2689 time_t issued, expires;
2691 if (rd->type == RECDB_QSTRING) {
2692 /* old style host by itself */
2693 limit = GET_RECORD_QSTRING(rd);
2698 } else if (rd->type == RECDB_OBJECT) {
2699 dict_t obj = GET_RECORD_OBJECT(rd);
2700 /* new style structure */
2701 limit = database_get_data(obj, KEY_LIMIT, RECDB_QSTRING);
2702 str = database_get_data(obj, KEY_EXPIRES, RECDB_QSTRING);
2703 expires = str ? ParseInterval(str) : 0;
2704 reason = database_get_data(obj, KEY_REASON, RECDB_QSTRING);
2705 issuer = database_get_data(obj, KEY_ISSUER, RECDB_QSTRING);
2706 str = database_get_data(obj, KEY_ISSUED, RECDB_QSTRING);
2707 issued = str ? ParseInterval(str) : 0;
2711 if (expires && (expires < now))
2713 opserv_add_trusted_host(host, (limit ? strtoul(limit, NULL, 0) : 0), issuer, issued, expires, reason);
2718 opserv_saxdb_read(struct dict *conf_db)
2721 struct record_data *rd;
2725 if ((object = database_get_data(conf_db, KEY_RESERVES, RECDB_OBJECT)))
2726 dict_foreach(object, add_reserved, opserv_reserved_nick_dict);
2727 if ((rd = database_get_path(conf_db, KEY_BAD_WORDS))) {
2729 case RECDB_STRING_LIST:
2730 /* Add words one by one just in case there are overlaps from an old DB. */
2731 for (nn=0; nn<rd->d.slist->used; ++nn)
2732 opserv_add_bad_word(NULL, NULL, rd->d.slist->list[nn]);
2735 for (it=dict_first(rd->d.object); it; it=iter_next(it)) {
2736 opserv_add_bad_word(NULL, NULL, iter_key(it));
2738 if (rd->type == RECDB_STRING_LIST)
2739 for (nn=0; nn<rd->d.slist->used; nn++)
2740 dict_insert(opserv_exempt_channels, strdup(rd->d.slist->list[nn]), NULL);
2747 if ((rd = database_get_path(conf_db, KEY_EXEMPT_CHANNELS))
2748 && (rd->type == RECDB_STRING_LIST)) {
2749 for (nn=0; nn<rd->d.slist->used; ++nn)
2750 dict_insert(opserv_exempt_channels, strdup(rd->d.slist->list[nn]), NULL);
2752 if ((object = database_get_data(conf_db, KEY_MAX_CLIENTS, RECDB_OBJECT))) {
2754 if ((str = database_get_data(object, KEY_MAX, RECDB_QSTRING)))
2755 max_clients = atoi(str);
2756 if ((str = database_get_data(object, KEY_TIME, RECDB_QSTRING)))
2757 max_clients_time = atoi(str);
2759 if ((object = database_get_data(conf_db, KEY_TRUSTED_HOSTS, RECDB_OBJECT)))
2760 dict_foreach(object, trusted_host_read, opserv_trusted_hosts);
2761 if ((object = database_get_data(conf_db, KEY_GAGS, RECDB_OBJECT)))
2762 dict_foreach(object, add_gag_helper, NULL);
2763 if ((object = database_get_data(conf_db, KEY_ALERTS, RECDB_OBJECT)))
2764 dict_foreach(object, add_user_alert, NULL);
2765 if ((object = database_get_data(conf_db, KEY_WARN, RECDB_OBJECT)))
2766 dict_foreach(object, add_chan_warn, NULL);
2771 opserv_saxdb_write(struct saxdb_context *ctx)
2773 struct string_list *slist;
2776 /* reserved nicks */
2777 if (dict_size(opserv_reserved_nick_dict)) {
2778 saxdb_start_record(ctx, KEY_RESERVES, 1);
2779 for (it = dict_first(opserv_reserved_nick_dict); it; it = iter_next(it)) {
2780 struct userNode *user = iter_data(it);
2781 if (!IsPersistent(user)) continue;
2782 saxdb_start_record(ctx, iter_key(it), 0);
2783 saxdb_write_string(ctx, KEY_IDENT, user->ident);
2784 saxdb_write_string(ctx, KEY_HOSTNAME, user->hostname);
2785 saxdb_write_string(ctx, KEY_DESC, user->info);
2786 saxdb_end_record(ctx);
2788 saxdb_end_record(ctx);
2791 if (opserv_bad_words->used) {
2792 saxdb_write_string_list(ctx, KEY_BAD_WORDS, opserv_bad_words);
2794 /* insert exempt channel names */
2795 if (dict_size(opserv_exempt_channels)) {
2796 slist = alloc_string_list(dict_size(opserv_exempt_channels));
2797 for (it=dict_first(opserv_exempt_channels); it; it=iter_next(it)) {
2798 string_list_append(slist, strdup(iter_key(it)));
2800 saxdb_write_string_list(ctx, KEY_EXEMPT_CHANNELS, slist);
2801 free_string_list(slist);
2803 /* trusted hosts takes a little more work */
2804 if (dict_size(opserv_trusted_hosts)) {
2805 saxdb_start_record(ctx, KEY_TRUSTED_HOSTS, 1);
2806 for (it = dict_first(opserv_trusted_hosts); it; it = iter_next(it)) {
2807 struct trusted_host *th = iter_data(it);
2808 saxdb_start_record(ctx, iter_key(it), 0);
2809 if (th->limit) saxdb_write_int(ctx, KEY_LIMIT, th->limit);
2810 if (th->expires) saxdb_write_int(ctx, KEY_EXPIRES, th->expires);
2811 if (th->issued) saxdb_write_int(ctx, KEY_ISSUED, th->issued);
2812 if (th->issuer) saxdb_write_string(ctx, KEY_ISSUER, th->issuer);
2813 if (th->reason) saxdb_write_string(ctx, KEY_REASON, th->reason);
2814 saxdb_end_record(ctx);
2816 saxdb_end_record(ctx);
2820 struct gag_entry *gag;
2821 saxdb_start_record(ctx, KEY_GAGS, 1);
2822 for (gag = gagList; gag; gag = gag->next) {
2823 saxdb_start_record(ctx, gag->mask, 0);
2824 saxdb_write_string(ctx, KEY_OWNER, gag->owner);
2825 saxdb_write_string(ctx, KEY_REASON, gag->reason);
2826 if (gag->expires) saxdb_write_int(ctx, KEY_EXPIRES, gag->expires);
2827 saxdb_end_record(ctx);
2829 saxdb_end_record(ctx);
2831 /* channel warnings */
2832 if (dict_size(opserv_chan_warn)) {
2833 saxdb_start_record(ctx, KEY_WARN, 0);
2834 for (it = dict_first(opserv_chan_warn); it; it = iter_next(it)) {
2835 saxdb_write_string(ctx, iter_key(it), iter_data(it));
2837 saxdb_end_record(ctx);
2840 if (dict_size(opserv_user_alerts)) {
2841 saxdb_start_record(ctx, KEY_ALERTS, 1);
2842 for (it = dict_first(opserv_user_alerts); it; it = iter_next(it)) {
2843 struct opserv_user_alert *alert = iter_data(it);
2844 const char *reaction;
2845 saxdb_start_record(ctx, iter_key(it), 0);
2846 saxdb_write_string(ctx, KEY_DISCRIM, alert->text_discrim);
2847 saxdb_write_string(ctx, KEY_OWNER, alert->owner);
2848 switch (alert->reaction) {
2849 case REACT_NOTICE: reaction = "notice"; break;
2850 case REACT_KILL: reaction = "kill"; break;
2851 case REACT_GLINE: reaction = "gline"; break;
2854 log_module(OS_LOG, LOG_ERROR, "Invalid reaction type %d for alert %s (while writing database).", alert->reaction, iter_key(it));
2857 if (reaction) saxdb_write_string(ctx, KEY_REACTION, reaction);
2858 saxdb_end_record(ctx);
2860 saxdb_end_record(ctx);
2863 saxdb_start_record(ctx, KEY_MAX_CLIENTS, 0);
2864 saxdb_write_int(ctx, KEY_MAX, max_clients);
2865 saxdb_write_int(ctx, KEY_TIME, max_clients_time);
2866 saxdb_end_record(ctx);
2871 query_keys_helper(const char *key, UNUSED_ARG(void *data), void *extra)
2873 send_message_type(4, extra, opserv, "$b%s$b", key);
2877 static MODCMD_FUNC(cmd_query)
2879 struct record_data *rd;
2884 reply("OSMSG_OPTION_ROOT");
2885 conf_enum_root(query_keys_helper, user);
2889 nodename = unsplit_string(argv+1, argc-1, NULL);
2890 if (!(rd = conf_get_node(nodename))) {
2891 reply("OSMSG_UNKNOWN_OPTION", nodename);
2895 if (rd->type == RECDB_QSTRING)
2896 reply("OSMSG_OPTION_IS", nodename, rd->d.qstring);
2897 else if (rd->type == RECDB_STRING_LIST) {
2898 reply("OSMSG_OPTION_LIST", nodename);
2899 if (rd->d.slist->used)
2900 for (i=0; i<rd->d.slist->used; i++)
2901 send_message_type(4, user, cmd->parent->bot, "$b%s$b", rd->d.slist->list[i]);
2903 reply("OSMSG_OPTION_LIST_EMPTY");
2904 } else if (rd->type == RECDB_OBJECT) {
2905 reply("OSMSG_OPTION_KEYS", nodename);
2906 dict_foreach(rd->d.object, query_keys_helper, user);
2912 static MODCMD_FUNC(cmd_set)
2914 struct record_data *rd;
2916 /* I originally wanted to be able to fully manipulate the config
2917 db with this, but i wussed out. feel free to fix this - you'll
2918 need to handle quoted strings which have been split, and likely
2919 invent a syntax for it. -Zoot */
2921 if (!(rd = conf_get_node(argv[1]))) {
2922 reply("OSMSG_SET_NOT_SET", argv[1]);
2926 if (rd->type != RECDB_QSTRING) {
2927 reply("OSMSG_SET_BAD_TYPE", argv[1]);
2931 free(rd->d.qstring);
2932 rd->d.qstring = strdup(argv[2]);
2933 conf_call_reload_funcs();
2934 reply("OSMSG_SET_SUCCESS", argv[1], argv[2]);
2938 static MODCMD_FUNC(cmd_settime)
2940 const char *srv_name_mask = "*";
2941 time_t new_time = now;
2944 srv_name_mask = argv[1];
2946 new_time = time(NULL);
2947 irc_settime(srv_name_mask, new_time);
2948 reply("OSMSG_SETTIME_SUCCESS", srv_name_mask);
2953 opserv_discrim_create(struct userNode *user, unsigned int argc, char *argv[], int allow_channel)
2958 discrim = calloc(1, sizeof(*discrim));
2959 discrim->limit = 250;
2960 discrim->max_level = ~0;
2961 discrim->max_ts = INT_MAX;
2962 discrim->domain_depth = 2;
2963 discrim->max_channels = INT_MAX;
2964 discrim->authed = -1;
2965 discrim->info_space = -1;
2967 for (i=0; i<argc; i++) {
2968 if (irccasecmp(argv[i], "log") == 0) {
2969 discrim->option_log = 1;
2972 /* Assume all other criteria require arguments. */
2973 if (i == argc - 1) {
2974 send_message(user, opserv, "MSG_MISSING_PARAMS", argv[i]);
2977 if (irccasecmp(argv[i], "mask") == 0) {
2978 if (!is_ircmask(argv[++i])) {
2979 send_message(user, opserv, "OSMSG_INVALID_IRCMASK", argv[i]);
2982 if (!split_ircmask(argv[i],
2983 &discrim->mask_nick,
2984 &discrim->mask_ident,
2985 &discrim->mask_host)) {
2986 send_message(user, opserv, "OSMSG_INVALID_IRCMASK", argv[i]);
2989 } else if (irccasecmp(argv[i], "nick") == 0) {
2990 discrim->mask_nick = argv[++i];
2991 } else if (irccasecmp(argv[i], "ident") == 0) {
2992 discrim->mask_ident = argv[++i];
2993 } else if (irccasecmp(argv[i], "host") == 0) {
2994 discrim->mask_host = argv[++i];
2995 } else if (irccasecmp(argv[i], "info") == 0) {
2996 discrim->mask_info = argv[++i];
2997 } else if (irccasecmp(argv[i], "server") == 0) {
2998 discrim->server = argv[++i];
2999 } else if (irccasecmp(argv[i], "ip") == 0) {
3000 j = irc_pton(&discrim->ip_mask, &discrim->ip_mask_bits, argv[++i]);
3002 send_message(user, opserv, "OSMSG_BAD_IP", argv[i]);
3005 } else if (irccasecmp(argv[i], "account") == 0) {
3006 if (discrim->authed == 0) {
3007 send_message(user, opserv, "OSMSG_ACCOUNTMASK_AUTHED");
3010 discrim->accountmask = argv[++i];
3011 discrim->authed = 1;
3012 } else if (irccasecmp(argv[i], "authed") == 0) {
3013 i++; /* true_string and false_string are macros! */
3014 if (true_string(argv[i])) {
3015 discrim->authed = 1;
3016 } else if (false_string(argv[i])) {
3017 if (discrim->accountmask) {
3018 send_message(user, opserv, "OSMSG_ACCOUNTMASK_AUTHED");
3021 discrim->authed = 0;
3023 send_message(user, opserv, "MSG_INVALID_BINARY", argv[i]);
3026 } else if (irccasecmp(argv[i], "info_space") == 0) {
3027 /* XXX: A hack because you can't check explicitly for a space through
3028 * any other means */
3030 if (true_string(argv[i])) {
3031 discrim->info_space = 1;
3032 } else if (false_string(argv[i])) {
3033 discrim->info_space = 0;
3035 send_message(user, opserv, "MSG_INVALID_BINARY", argv[i]);
3038 } else if (irccasecmp(argv[i], "duration") == 0) {
3039 discrim->duration = ParseInterval(argv[++i]);
3040 } else if (irccasecmp(argv[i], "channel") == 0) {
3041 if(discrim->channel_count == DISCRIM_MAX_CHANS)
3043 send_message(user, opserv, "OSMSG_TRACE_MAX_CHANNELS", DISCRIM_MAX_CHANS);
3047 for (j=0, i++; ; j++) {
3048 switch (argv[i][j]) {
3052 discrim->chan_no_modes[discrim->channel_count] |= MODE_CHANOP | MODE_VOICE;
3055 discrim->chan_req_modes[discrim->channel_count] |= MODE_VOICE;
3056 discrim->chan_no_modes[discrim->channel_count] |= MODE_CHANOP;
3059 discrim->chan_req_modes[discrim->channel_count] |= MODE_CHANOP;
3062 send_message(user, opserv, "MSG_NOT_CHANNEL_NAME");
3067 discrim->chan_no_modes[discrim->channel_count] &= ~discrim->chan_req_modes[discrim->channel_count];
3068 if (!(discrim->channels[discrim->channel_count] = GetChannel(argv[i]+j))) {
3069 /* secretly "allow_channel" now means "if a channel name is
3070 * specified, require that it currently exist" */
3071 if (allow_channel) {
3072 send_message(user, opserv, "MSG_CHANNEL_UNKNOWN", argv[i]);
3075 discrim->channels[discrim->channel_count] = AddChannel(argv[i]+j, now, NULL, NULL);
3078 LockChannel(discrim->channels[discrim->channel_count]);
3079 discrim->channel_count++;
3080 } else if (irccasecmp(argv[i], "numchannels") == 0) {
3081 discrim->min_channels = discrim->max_channels = strtoul(argv[++i], NULL, 10);
3082 } else if (irccasecmp(argv[i], "limit") == 0) {
3083 discrim->limit = strtoul(argv[++i], NULL, 10);
3084 } else if (irccasecmp(argv[i], "reason") == 0) {
3085 discrim->reason = strdup(unsplit_string(argv+i+1, argc-i-1, NULL));
3087 } else if (irccasecmp(argv[i], "last") == 0) {
3088 discrim->min_ts = now - ParseInterval(argv[++i]);
3089 } else if ((irccasecmp(argv[i], "linked") == 0)
3090 || (irccasecmp(argv[i], "nickage") == 0)) {
3091 const char *cmp = argv[++i];
3092 if (cmp[0] == '<') {
3093 if (cmp[1] == '=') {
3094 discrim->min_ts = now - ParseInterval(cmp+2);
3096 discrim->min_ts = now - (ParseInterval(cmp+1) - 1);
3098 } else if (cmp[0] == '>') {
3099 if (cmp[1] == '=') {
3100 discrim->max_ts = now - ParseInterval(cmp+2);
3102 discrim->max_ts = now - (ParseInterval(cmp+1) - 1);
3105 discrim->min_ts = now - ParseInterval(cmp);
3107 } else if (irccasecmp(argv[i], "access") == 0) {
3108 const char *cmp = argv[++i];
3109 if (cmp[0] == '<') {
3110 if (discrim->min_level == 0) discrim->min_level = 1;
3111 if (cmp[1] == '=') {
3112 discrim->max_level = strtoul(cmp+2, NULL, 0);
3114 discrim->max_level = strtoul(cmp+1, NULL, 0) - 1;
3116 } else if (cmp[0] == '=') {
3117 discrim->min_level = discrim->max_level = strtoul(cmp+1, NULL, 0);
3118 } else if (cmp[0] == '>') {
3119 if (cmp[1] == '=') {
3120 discrim->min_level = strtoul(cmp+2, NULL, 0);
3122 discrim->min_level = strtoul(cmp+1, NULL, 0) + 1;
3125 discrim->min_level = strtoul(cmp, NULL, 0);
3127 } else if (irccasecmp(argv[i], "abuse") == 0) {
3128 const char *abuse_what = argv[++i];
3129 if (irccasecmp(abuse_what, "opers") == 0) {
3130 discrim->match_opers = 1;
3131 } else if (irccasecmp(abuse_what, "trusted") == 0) {
3132 discrim->match_trusted = 1;
3134 } else if (irccasecmp(argv[i], "depth") == 0) {
3135 discrim->domain_depth = strtoul(argv[++i], NULL, 0);
3136 } else if (irccasecmp(argv[i], "clones") == 0) {
3137 discrim->min_clones = strtoul(argv[++i], NULL, 0);
3139 send_message(user, opserv, "MSG_INVALID_CRITERIA", argv[i]);
3144 if (discrim->mask_nick && !strcmp(discrim->mask_nick, "*")) {
3145 discrim->mask_nick = 0;
3147 if (discrim->mask_ident && !strcmp(discrim->mask_ident, "*")) {
3148 discrim->mask_ident = 0;
3150 if (discrim->mask_info && !strcmp(discrim->mask_info, "*")) {
3151 discrim->mask_info = 0;
3153 if (discrim->mask_host && !discrim->mask_host[strspn(discrim->mask_host, "*.")]) {
3154 discrim->mask_host = 0;
3163 discrim_match(discrim_t discrim, struct userNode *user)
3165 unsigned int access, i;
3167 if ((user->timestamp < discrim->min_ts)
3168 || (user->timestamp > discrim->max_ts)
3169 || (user->channels.used < discrim->min_channels)
3170 || (user->channels.used > discrim->max_channels)
3171 || (discrim->authed == 0 && user->handle_info)
3172 || (discrim->authed == 1 && !user->handle_info)
3173 || (discrim->info_space == 0 && user->info[0] == ' ')
3174 || (discrim->info_space == 1 && user->info[0] != ' ')
3175 || (discrim->mask_nick && !match_ircglob(user->nick, discrim->mask_nick))
3176 || (discrim->mask_ident && !match_ircglob(user->ident, discrim->mask_ident))
3177 || (discrim->mask_host && !match_ircglob(user->hostname, discrim->mask_host))
3178 || (discrim->mask_info && !match_ircglob(user->info, discrim->mask_info))
3179 || (discrim->server && !match_ircglob(user->uplink->name, discrim->server))
3180 || (discrim->accountmask && (!user->handle_info || !match_ircglob(user->handle_info->handle, discrim->accountmask)))
3181 || (discrim->ip_mask_bits && !irc_check_mask(&user->ip, &discrim->ip_mask, discrim->ip_mask_bits))
3184 for(i = 0; i < discrim->channel_count; i++)
3185 if (!GetUserMode(discrim->channels[i], user))
3187 access = user->handle_info ? user->handle_info->opserv_level : 0;
3188 if ((access < discrim->min_level)
3189 || (access > discrim->max_level)) {
3192 if (discrim->min_clones > 1) {
3193 struct opserv_hostinfo *ohi = dict_find(opserv_hostinfo_dict, irc_ntoa(&user->ip), NULL);
3194 if (!ohi || (ohi->clients.used < discrim->min_clones))
3201 opserv_discrim_search(discrim_t discrim, discrim_search_func dsf, void *data)
3203 unsigned int nn, count, match;
3204 struct userList matched;
3206 userList_init(&matched);
3207 /* Try most optimized search methods first */
3208 if (discrim->channel_count)
3210 for (nn=0; (nn < discrim->channels[0]->members.used)
3211 && (matched.used < discrim->limit);
3213 struct modeNode *mn = discrim->channels[0]->members.list[nn];
3215 if (((mn->modes & discrim->chan_req_modes[0]) != discrim->chan_req_modes[0])
3216 || ((mn->modes & discrim->chan_no_modes[0]) != 0)) {
3220 if ((match = discrim_match(discrim, mn->user)))
3224 for (i = 1; i < discrim->channel_count; i++) {
3225 struct modeNode *mn2 = GetUserMode(discrim->channels[i], mn->user);
3227 if (((mn2->modes & discrim->chan_req_modes[i]) != discrim->chan_req_modes[i])
3228 || ((mn2->modes & discrim->chan_no_modes[i]) != 0)) {
3235 userList_append(&matched, mn->user);
3238 } else if (discrim->ip_mask_bits == 128) {
3239 struct opserv_hostinfo *ohi = dict_find(opserv_hostinfo_dict, irc_ntoa(&discrim->ip_mask), NULL);
3241 userList_clean(&matched);
3244 for (nn=0; (nn<ohi->clients.used) && (matched.used < discrim->limit); nn++) {
3245 if (discrim_match(discrim, ohi->clients.list[nn])) {
3246 userList_append(&matched, ohi->clients.list[nn]);
3251 for (it=dict_first(clients); it && (matched.used < discrim->limit); it=iter_next(it)) {
3252 if (discrim_match(discrim, iter_data(it))) {
3253 userList_append(&matched, iter_data(it));
3258 if (!matched.used) {
3259 userList_clean(&matched);
3263 if (discrim->option_log) {
3264 log_module(OS_LOG, LOG_INFO, "Logging matches for search:");
3266 for (nn=0; nn<matched.used; nn++) {
3267 struct userNode *user = matched.list[nn];
3268 if (discrim->option_log) {
3269 log_module(OS_LOG, LOG_INFO, " %s!%s@%s", user->nick, user->ident, user->hostname);
3271 if (dsf(user, data)) {
3272 /* If a search function returns true, it ran into a
3273 problem. Stop going through the list. */
3277 if (discrim->option_log) {
3278 log_module(OS_LOG, LOG_INFO, "End of matching users.");
3280 count = matched.used;
3281 userList_clean(&matched);
3286 trace_print_func(struct userNode *match, void *extra)
3288 struct discrim_and_source *das = extra;
3289 if (match->handle_info) {
3290 send_message_type(4, das->source, opserv, "%s!%s@%s %s", match->nick, match->ident, match->hostname, match->handle_info->handle);
3292 send_message_type(4, das->source, opserv, "%s!%s@%s", match->nick, match->ident, match->hostname);
3298 trace_count_func(UNUSED_ARG(struct userNode *match), UNUSED_ARG(void *extra))
3304 is_oper_victim(struct userNode *user, struct userNode *target, int match_opers, int check_ip)
3306 unsigned char is_victim;
3309 is_victim = !(IsService(target)
3310 || (!match_opers && IsOper(target))
3311 || (target->handle_info
3312 && target->handle_info->opserv_level > user->handle_info->opserv_level));
3314 // 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.
3315 if (!check_ip || match_opers || !is_victim)
3318 for(nn = 0; nn < curr_opers.used; nn++) {
3319 if(memcmp(&curr_opers.list[nn]->ip, &target->ip, sizeof(irc_in_addr_t)) == 0)
3327 is_trust_victim(struct userNode *target, int match_trusted)
3329 return (match_trusted || !dict_find(opserv_trusted_hosts, irc_ntoa(&target->ip), NULL));
3333 trace_gline_func(struct userNode *match, void *extra)
3335 struct discrim_and_source *das = extra;
3337 if (is_oper_victim(das->source, match, das->discrim->match_opers, 1) && is_trust_victim(match, das->discrim->match_trusted)) {
3338 opserv_block(match, das->source->handle_info->handle, das->discrim->reason, das->discrim->duration);
3345 trace_kill_func(struct userNode *match, void *extra)
3347 struct discrim_and_source *das = extra;
3349 if (is_oper_victim(das->source, match, das->discrim->match_opers, 0) && is_trust_victim(match, das->discrim->match_trusted)) {
3351 if (das->discrim->reason) {
3352 reason = das->discrim->reason;
3354 reason = alloca(strlen(OSMSG_KILL_REQUESTED)+strlen(das->source->nick)+1);
3355 sprintf(reason, OSMSG_KILL_REQUESTED, das->source->nick);
3357 DelUser(match, opserv, 1, reason);
3364 is_gagged(char *mask)
3366 struct gag_entry *gag;
3368 for (gag = gagList; gag; gag = gag->next) {
3369 if (match_ircglobs(gag->mask, mask)) return 1;
3375 trace_gag_func(struct userNode *match, void *extra)
3377 struct discrim_and_source *das = extra;
3379 if (is_oper_victim(das->source, match, das->discrim->match_opers, 1) && is_trust_victim(match, das->discrim->match_trusted)) {
3380 char *reason, *mask;
3382 if (das->discrim->reason) {
3383 reason = das->discrim->reason;
3385 reason = alloca(strlen(OSMSG_GAG_REQUESTED)+strlen(das->source->nick)+1);
3386 sprintf(reason, OSMSG_GAG_REQUESTED, das->source->nick);
3388 masksize = 5+strlen(match->hostname);
3389 mask = alloca(masksize);
3390 snprintf(mask, masksize, "*!*@%s", match->hostname);
3391 if (!is_gagged(mask)) {
3392 gag_create(mask, das->source->handle_info->handle, reason,
3393 das->discrim->duration ? (now + das->discrim->duration) : 0);
3401 trace_domains_func(struct userNode *match, void *extra)
3403 struct discrim_and_source *das = extra;
3405 unsigned long *count;
3408 char ipmask[IRC_NTOP_MASK_MAX_SIZE];
3410 if (irc_pton(&ip, NULL, match->hostname)) {
3411 if (irc_in_addr_is_ipv4(ip)) {
3412 unsigned long matchip = ntohl(ip.in6_32[3]);
3413 /* raw IP address.. use up to first three octets of IP */
3414 switch (das->discrim->domain_depth) {
3416 snprintf(ipmask, sizeof(ipmask), "%lu.%lu.%lu.*", (matchip>>24)&255, (matchip>>16)&255, (matchip>>8)&255);
3419 snprintf(ipmask, sizeof(ipmask), "%lu.%lu.*", (matchip>>24)&255, (matchip>>16)&255);
3422 snprintf(ipmask, sizeof(ipmask), "%lu.*", (matchip>>24)&255);
3425 } else if (irc_in_addr_is_ipv6(ip)) {
3426 switch (das->discrim->domain_depth) {
3427 case 1: depth = 16; goto ipv6_pfx;
3428 case 2: depth = 24; goto ipv6_pfx;
3429 case 3: depth = 32; goto ipv6_pfx;
3430 default: depth = das->discrim->domain_depth;
3432 irc_ntop_mask(ipmask, sizeof(ipmask), &ip, depth);
3434 } else safestrncpy(ipmask, match->hostname, sizeof(ipmask));
3435 ipmask[sizeof(ipmask) - 1] = '\0';
3438 hostname = match->hostname + strlen(match->hostname);
3439 for (depth=das->discrim->domain_depth;
3440 depth && (hostname > match->hostname);
3443 while ((hostname > match->hostname) && (*hostname != '.')) hostname--;
3445 if (*hostname == '.') hostname++; /* advance past last dot we saw */
3447 if (!(count = dict_find(das->dict, hostname, NULL))) {
3448 count = calloc(1, sizeof(*count));
3449 dict_insert(das->dict, strdup(hostname), count);
3456 opserv_show_hostinfo(const char *key, void *data, void *extra)
3458 unsigned long *count = data;
3459 struct discrim_and_source *das = extra;
3461 send_message_type(4, das->source, opserv, "%s %lu", key, *count);
3462 return !--das->disp_limit;
3465 static MODCMD_FUNC(cmd_trace)
3467 struct discrim_and_source das;
3468 discrim_search_func action;
3469 unsigned int matches, i;
3470 struct svccmd *subcmd;
3473 sprintf(buf, "trace %s", argv[1]);
3474 if (!(subcmd = dict_find(cmd->parent->commands, buf, NULL))) {
3475 reply("OSMSG_BAD_ACTION", argv[1]);
3478 if (!svccmd_can_invoke(user, cmd->parent->bot, subcmd, channel, SVCCMD_NOISY))
3480 if (!irccasecmp(argv[1], "print"))
3481 action = trace_print_func;
3482 else if (!irccasecmp(argv[1], "count"))
3483 action = trace_count_func;
3484 else if (!irccasecmp(argv[1], "domains"))
3485 action = trace_domains_func;
3486 else if (!irccasecmp(argv[1], "gline"))
3487 action = trace_gline_func;
3488 else if (!irccasecmp(argv[1], "kill"))
3489 action = trace_kill_func;
3490 else if (!irccasecmp(argv[1], "gag"))
3491 action = trace_gag_func;
3493 reply("OSMSG_BAD_ACTION", argv[1]);
3497 if (user->handle_info->opserv_level < subcmd->min_opserv_level) {
3498 reply("OSMSG_LEVEL_TOO_LOW");
3504 das.discrim = opserv_discrim_create(user, argc-2, argv+2, 1);
3508 if (action == trace_print_func)
3509 reply("OSMSG_USER_SEARCH_RESULTS");
3510 else if (action == trace_count_func)
3511 das.discrim->limit = INT_MAX;
3512 else if ((action == trace_gline_func) && !das.discrim->duration)
3513 das.discrim->duration = opserv_conf.block_gline_duration;
3514 else if (action == trace_domains_func) {
3515 das.dict = dict_new();
3516 dict_set_free_data(das.dict, free);
3517 dict_set_free_keys(das.dict, free);
3518 das.disp_limit = das.discrim->limit;
3519 das.discrim->limit = INT_MAX;
3521 matches = opserv_discrim_search(das.discrim, action, &das);
3523 if (action == trace_domains_func)
3524 dict_foreach(das.dict, opserv_show_hostinfo, &das);
3527 reply("MSG_MATCH_COUNT", matches);
3529 reply("MSG_NO_MATCHES");
3531 for (i = 0; i < das.discrim->channel_count; i++)
3532 UnlockChannel(das.discrim->channels[i]);
3533 free(das.discrim->reason);
3535 dict_delete(das.dict);
3539 typedef void (*cdiscrim_search_func)(struct chanNode *match, void *data);
3541 typedef struct channel_discrim {
3544 unsigned int min_users, max_users;
3545 time_t min_ts, max_ts;
3549 static cdiscrim_t opserv_cdiscrim_create(struct userNode *user, unsigned int argc, char *argv[]);
3550 static unsigned int opserv_cdiscrim_search(cdiscrim_t discrim, cdiscrim_search_func dsf, void *data);
3553 smart_parse_time(const char *str) {
3554 /* If an interval-style string is given, treat as time before now.
3555 * If it's all digits, treat directly as a Unix timestamp. */
3556 return str[strspn(str, "0123456789")] ? (time_t)(now - ParseInterval(str)) : (time_t)atoi(str);
3560 opserv_cdiscrim_create(struct userNode *user, unsigned int argc, char *argv[])
3565 discrim = calloc(1, sizeof(*discrim));
3566 discrim->limit = 25;
3567 discrim->max_users = ~0;
3568 /* So, time_t is frequently signed. Fun. */
3569 discrim->max_ts = (1ul << (CHAR_BIT * sizeof(time_t) - 1)) - 1;
3571 for (i = 0; i < argc; i++) {
3572 /* Assume all criteria require arguments. */
3573 if (i == (argc - 1)) {
3574 send_message(user, opserv, "MSG_MISSING_PARAMS", argv[i]);
3578 if (!irccasecmp(argv[i], "name"))
3579 discrim->name = argv[++i];
3580 else if (!irccasecmp(argv[i], "topic"))
3581 discrim->topic = argv[++i];
3582 else if (!irccasecmp(argv[i], "users")) {
3583 const char *cmp = argv[++i];
3584 if (cmp[0] == '<') {
3586 discrim->max_users = strtoul(cmp+2, NULL, 0);
3588 discrim->max_users = strtoul(cmp+1, NULL, 0) - 1;
3589 } else if (cmp[0] == '=') {
3590 discrim->min_users = discrim->max_users = strtoul(cmp+1, NULL, 0);
3591 } else if (cmp[0] == '>') {
3593 discrim->min_users = strtoul(cmp+2, NULL, 0);
3595 discrim->min_users = strtoul(cmp+1, NULL, 0) + 1;
3597 discrim->min_users = strtoul(cmp, NULL, 0);
3599 } else if (!irccasecmp(argv[i], "timestamp")) {
3600 const char *cmp = argv[++i];
3601 if (cmp[0] == '<') {
3603 discrim->max_ts = smart_parse_time(cmp+2);
3605 discrim->max_ts = smart_parse_time(cmp+1)-1;
3606 } else if (cmp[0] == '=') {
3607 discrim->min_ts = discrim->max_ts = smart_parse_time(cmp+1);
3608 } else if (cmp[0] == '>') {
3610 discrim->min_ts = smart_parse_time(cmp+2);
3612 discrim->min_ts = smart_parse_time(cmp+1)+1;
3614 discrim->min_ts = smart_parse_time(cmp);
3616 } else if (!irccasecmp(argv[i], "limit")) {
3617 discrim->limit = strtoul(argv[++i], NULL, 10);
3619 send_message(user, opserv, "MSG_INVALID_CRITERIA", argv[i]);
3624 if (discrim->name && !strcmp(discrim->name, "*"))
3626 if (discrim->topic && !strcmp(discrim->topic, "*"))
3636 cdiscrim_match(cdiscrim_t discrim, struct chanNode *chan)
3638 if ((discrim->name && !match_ircglob(chan->name, discrim->name)) ||
3639 (discrim->topic && !match_ircglob(chan->topic, discrim->topic)) ||
3640 (chan->members.used < discrim->min_users) ||
3641 (chan->members.used > discrim->max_users) ||
3642 (chan->timestamp < discrim->min_ts) ||
3643 (chan->timestamp > discrim->max_ts)) {
3649 static unsigned int opserv_cdiscrim_search(cdiscrim_t discrim, cdiscrim_search_func dsf, void *data)
3651 unsigned int count = 0;
3652 dict_iterator_t it, next;
3654 for (it = dict_first(channels); it && count < discrim->limit ; it = next) {
3655 struct chanNode *chan = iter_data(it);
3657 /* Hold on to the next channel in case we decide to
3658 add actions that destructively modify the channel. */
3659 next = iter_next(it);
3660 if ((chan->members.used > 0) && cdiscrim_match(discrim, chan)) {
3669 void channel_count(UNUSED_ARG(struct chanNode *channel), UNUSED_ARG(void *data))
3673 void channel_print(struct chanNode *channel, void *data)
3676 irc_make_chanmode(channel, modes);
3677 send_message(data, opserv, "OSMSG_CSEARCH_CHANNEL_INFO", channel->name, channel->members.used, modes, channel->topic);
3680 static MODCMD_FUNC(cmd_csearch)
3683 unsigned int matches;
3684 cdiscrim_search_func action;
3685 struct svccmd *subcmd;
3688 if (!irccasecmp(argv[1], "count"))
3689 action = channel_count;
3690 else if (!irccasecmp(argv[1], "print"))
3691 action = channel_print;
3693 reply("OSMSG_BAD_ACTION", argv[1]);
3697 sprintf(buf, "%s %s", argv[0], argv[0]);
3698 if ((subcmd = dict_find(cmd->parent->commands, buf, NULL))
3699 && !svccmd_can_invoke(user, cmd->parent->bot, subcmd, channel, SVCCMD_NOISY)) {
3703 discrim = opserv_cdiscrim_create(user, argc - 2, argv + 2);
3707 if (action == channel_print)
3708 reply("OSMSG_CHANNEL_SEARCH_RESULTS");
3709 else if (action == channel_count)
3710 discrim->limit = INT_MAX;
3712 matches = opserv_cdiscrim_search(discrim, action, user);
3715 reply("MSG_MATCH_COUNT", matches);
3717 reply("MSG_NO_MATCHES");
3723 static MODCMD_FUNC(cmd_gsync)
3727 src = GetServerH(argv[1]);
3729 reply("MSG_SERVER_UNKNOWN", argv[1]);
3735 irc_stats(cmd->parent->bot, src, 'G');
3736 reply("OSMSG_GSYNC_RUNNING", src->name);
3740 struct gline_extra {
3741 struct userNode *user;
3742 struct string_list *glines;
3746 gtrace_print_func(struct gline *gline, void *extra)
3748 struct gline_extra *xtra = extra;
3749 char issued[INTERVALLEN];
3750 char lastmod[INTERVALLEN];
3751 char expires[INTERVALLEN];
3753 intervalString(issued, now - gline->issued, xtra->user->handle_info);
3755 intervalString(lastmod, now - gline->lastmod, xtra->user->handle_info);
3757 strcpy(lastmod, "<unknown>");
3759 intervalString(expires, gline->expires - now, xtra->user->handle_info);
3761 strcpy(expires, "never");
3762 send_message(xtra->user, opserv, "OSMSG_GTRACE_FORMAT", gline->target, issued, gline->issuer, lastmod, expires, gline->reason);
3765 static MODCMD_FUNC(cmd_stats_glines) {
3767 reply("OSMSG_GLINE_COUNT", gline_count());
3769 } else if (argc < 3) {
3770 struct gline_extra extra;
3774 gl = gline_find(argv[1]);
3776 reply("OSMSG_NO_GLINE", argv[1]);
3778 gtrace_print_func(gl, &extra);
3784 gtrace_count_func(UNUSED_ARG(struct gline *gline), UNUSED_ARG(void *extra))
3789 gtrace_ungline_func(struct gline *gline, void *extra)
3791 struct gline_extra *xtra = extra;
3792 string_list_append(xtra->glines, strdup(gline->target));
3795 static MODCMD_FUNC(cmd_gtrace)
3797 struct gline_discrim *discrim;
3798 gline_search_func action;
3799 unsigned int matches, nn;
3800 struct gline_extra extra;
3801 struct svccmd *subcmd;
3804 if (!irccasecmp(argv[1], "print"))
3805 action = gtrace_print_func;
3806 else if (!irccasecmp(argv[1], "count"))
3807 action = gtrace_count_func;
3808 else if (!irccasecmp(argv[1], "ungline"))
3809 action = gtrace_ungline_func;
3811 reply("OSMSG_BAD_ACTION", argv[1]);
3814 sprintf(buf, "%s %s", argv[0], argv[0]);
3815 if ((subcmd = dict_find(cmd->parent->commands, buf, NULL))
3816 && !svccmd_can_invoke(user, cmd->parent->bot, subcmd, channel, SVCCMD_NOISY)) {
3820 discrim = gline_discrim_create(user, cmd->parent->bot, argc-2, argv+2);
3824 if (action == gtrace_print_func)
3825 reply("OSMSG_GLINE_SEARCH_RESULTS");
3826 else if (action == gtrace_count_func)
3827 discrim->limit = INT_MAX;
3830 extra.glines = alloc_string_list(4);
3831 matches = gline_discrim_search(discrim, action, &extra);
3833 if (action == gtrace_ungline_func)
3834 for (nn=0; nn<extra.glines->used; nn++)
3835 gline_remove(extra.glines->list[nn], 1);
3836 free_string_list(extra.glines);
3839 reply("MSG_MATCH_COUNT", matches);
3841 reply("MSG_NO_MATCHES");
3842 free(discrim->alt_target_mask);
3848 alert_check_user(const char *key, void *data, void *extra)
3850 struct opserv_user_alert *alert = data;
3851 struct userNode *user = extra;
3853 if (!discrim_match(alert->discrim, user))
3856 if ((alert->reaction != REACT_NOTICE)
3858 && !alert->discrim->match_opers) {
3862 if ((alert->reaction != REACT_NOTICE)
3863 && !is_trust_victim(user, alert->discrim->match_trusted)) {
3867 /* The user matches the alert criteria, so trigger the reaction. */
3868 if (alert->discrim->option_log)
3869 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);
3871 /* Return 1 to halt alert matching, such as when killing the user
3872 that triggered the alert. */
3873 switch (alert->reaction) {
3875 DelUser(user, opserv, 1, alert->discrim->reason);
3878 opserv_block(user, alert->owner, alert->discrim->reason, alert->discrim->duration);
3881 log_module(OS_LOG, LOG_ERROR, "Invalid reaction type %d for alert %s.", alert->reaction, key);
3882 /* fall through to REACT_NOTICE case */
3884 opserv_alert("Alert $b%s$b triggered by user $b%s$b!%s@%s (%s).", key, user->nick, user->ident, user->hostname, alert->discrim->reason);
3891 opserv_alert_check_nick(struct userNode *user, UNUSED_ARG(const char *old_nick))
3893 struct gag_entry *gag;
3894 dict_foreach(opserv_nick_based_alerts, alert_check_user, user);
3895 /* Gag them if appropriate (and only if). */
3896 user->modes &= ~FLAGS_GAGGED;
3897 for (gag = gagList; gag; gag = gag->next) {
3898 if (user_matches_glob(user, gag->mask, MATCH_USENICK)) {
3899 gag_helper_func(user, NULL);
3906 opserv_staff_alert(struct userNode *user, UNUSED_ARG(struct handle_info *old_handle))
3910 if (!opserv_conf.staff_auth_channel
3911 || user->uplink->burst
3912 || !user->handle_info)
3914 else if (user->handle_info->opserv_level)
3916 else if (IsNetworkHelper(user))
3917 type = "NETWORK HELPER";
3918 else if (IsSupportHelper(user))
3919 type = "SUPPORT HELPER";
3923 if (irc_in_addr_is_valid(user->ip))
3924 send_channel_notice(opserv_conf.staff_auth_channel, opserv, IDENT_FORMAT" authed to %s account %s", IDENT_DATA(user), type, user->handle_info->handle);
3926 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);
3928 dict_foreach(opserv_account_alerts, alert_check_user, user);
3931 static MODCMD_FUNC(cmd_log)
3933 struct logSearch *discrim;
3934 unsigned int matches;
3935 struct logReport report;
3937 discrim = log_discrim_create(cmd->parent->bot, user, argc, argv);
3941 reply("OSMSG_LOG_SEARCH_RESULTS");
3942 report.reporter = opserv;
3944 matches = log_entry_search(discrim, log_report_entry, &report);
3947 reply("MSG_MATCH_COUNT", matches);
3949 reply("MSG_NO_MATCHES");
3956 gag_helper_func(struct userNode *match, UNUSED_ARG(void *extra))
3958 if (IsOper(match) || IsLocal(match))
3960 match->modes |= FLAGS_GAGGED;
3964 static MODCMD_FUNC(cmd_gag)
3966 struct gag_entry *gag;
3967 unsigned int gagged;
3968 unsigned long duration;
3971 reason = unsplit_string(argv + 3, argc - 3, NULL);
3973 if (!is_ircmask(argv[1])) {
3974 reply("OSMSG_INVALID_IRCMASK", argv[1]);
3978 for (gag = gagList; gag; gag = gag->next)
3979 if (match_ircglobs(gag->mask, argv[1]))
3983 reply("OSMSG_REDUNDANT_GAG", argv[1]);
3987 duration = ParseInterval(argv[2]);
3988 gagged = gag_create(argv[1], user->handle_info->handle, reason, (duration?now+duration:0));
3991 reply("OSMSG_GAG_APPLIED", argv[1], gagged);
3993 reply("OSMSG_GAG_ADDED", argv[1]);
3998 ungag_helper_func(struct userNode *match, UNUSED_ARG(void *extra))
4000 match->modes &= ~FLAGS_GAGGED;
4004 static MODCMD_FUNC(cmd_ungag)
4006 struct gag_entry *gag;
4007 unsigned int ungagged;
4009 for (gag = gagList; gag; gag = gag->next)
4010 if (!strcmp(gag->mask, argv[1]))
4014 reply("OSMSG_GAG_NOT_FOUND", argv[1]);
4018 timeq_del(gag->expires, gag_expire, gag, 0);
4019 ungagged = gag_free(gag);
4022 reply("OSMSG_UNGAG_APPLIED", argv[1], ungagged);
4024 reply("OSMSG_UNGAG_ADDED", argv[1]);
4028 static MODCMD_FUNC(cmd_addalert)
4030 opserv_alert_reaction reaction;
4031 struct svccmd *subcmd;
4036 sprintf(buf, "addalert %s", argv[2]);
4037 if (!(subcmd = dict_find(cmd->parent->commands, buf, NULL))) {
4038 reply("OSMSG_UNKNOWN_REACTION", argv[2]);
4041 if (!irccasecmp(argv[2], "notice"))
4042 reaction = REACT_NOTICE;
4043 else if (!irccasecmp(argv[2], "kill"))
4044 reaction = REACT_KILL;
4045 else if (!irccasecmp(argv[2], "gline"))
4046 reaction = REACT_GLINE;
4048 reply("OSMSG_UNKNOWN_REACTION", argv[2]);
4051 if (!svccmd_can_invoke(user, cmd->parent->bot, subcmd, channel, SVCCMD_NOISY)
4052 || !opserv_add_user_alert(user, name, reaction, unsplit_string(argv + 3, argc - 3, NULL)))
4054 reply("OSMSG_ADDED_ALERT", name);
4058 static MODCMD_FUNC(cmd_delalert)
4061 for (i=1; i<argc; i++) {
4062 dict_remove(opserv_nick_based_alerts, argv[i]);
4063 dict_remove(opserv_channel_alerts, argv[i]);
4064 dict_remove(opserv_account_alerts, argv[i]);
4065 if (dict_remove(opserv_user_alerts, argv[i]))
4066 reply("OSMSG_REMOVED_ALERT", argv[i]);
4068 reply("OSMSG_NO_SUCH_ALERT", argv[i]);
4074 opserv_conf_read(void)
4076 struct record_data *rd;
4077 dict_t conf_node, child;
4078 const char *str, *str2;
4079 struct policer_params *pp;
4082 rd = conf_get_node(OPSERV_CONF_NAME);
4083 if (!rd || rd->type != RECDB_OBJECT) {
4084 log_module(OS_LOG, LOG_ERROR, "config node `%s' is missing or has wrong type.", OPSERV_CONF_NAME);
4087 conf_node = rd->d.object;
4088 str = database_get_data(conf_node, KEY_DEBUG_CHANNEL, RECDB_QSTRING);
4089 if (opserv && str) {
4090 str2 = database_get_data(conf_node, KEY_DEBUG_CHANNEL_MODES, RECDB_QSTRING);
4093 opserv_conf.debug_channel = AddChannel(str, now, str2, NULL);
4094 AddChannelUser(opserv, opserv_conf.debug_channel)->modes |= MODE_CHANOP;
4096 opserv_conf.debug_channel = NULL;
4098 str = database_get_data(conf_node, KEY_ALERT_CHANNEL, RECDB_QSTRING);
4099 if (opserv && str) {
4100 str2 = database_get_data(conf_node, KEY_ALERT_CHANNEL_MODES, RECDB_QSTRING);
4103 opserv_conf.alert_channel = AddChannel(str, now, str2, NULL);
4104 AddChannelUser(opserv, opserv_conf.alert_channel)->modes |= MODE_CHANOP;
4106 opserv_conf.alert_channel = NULL;
4108 str = database_get_data(conf_node, KEY_STAFF_AUTH_CHANNEL, RECDB_QSTRING);
4109 if (opserv && str) {
4110 str2 = database_get_data(conf_node, KEY_STAFF_AUTH_CHANNEL_MODES, RECDB_QSTRING);
4113 opserv_conf.staff_auth_channel = AddChannel(str, now, str2, NULL);
4114 AddChannelUser(opserv, opserv_conf.staff_auth_channel)->modes |= MODE_CHANOP;
4116 opserv_conf.staff_auth_channel = NULL;
4118 str = database_get_data(conf_node, KEY_UNTRUSTED_MAX, RECDB_QSTRING);
4119 opserv_conf.untrusted_max = str ? strtoul(str, NULL, 0) : 5;
4120 str = database_get_data(conf_node, KEY_PURGE_LOCK_DELAY, RECDB_QSTRING);
4121 opserv_conf.purge_lock_delay = str ? strtoul(str, NULL, 0) : 60;
4122 str = database_get_data(conf_node, KEY_JOIN_FLOOD_MODERATE, RECDB_QSTRING);
4123 opserv_conf.join_flood_moderate = str ? strtoul(str, NULL, 0) : 1;
4124 str = database_get_data(conf_node, KEY_JOIN_FLOOD_MODERATE_THRESH, RECDB_QSTRING);
4125 opserv_conf.join_flood_moderate_threshold = str ? strtoul(str, NULL, 0) : 50;
4126 str = database_get_data(conf_node, KEY_NICK, RECDB_QSTRING);
4128 NickChange(opserv, str, 0);
4129 str = database_get_data(conf_node, KEY_CLONE_GLINE_DURATION, RECDB_QSTRING);
4130 opserv_conf.clone_gline_duration = str ? ParseInterval(str) : 3600;
4131 str = database_get_data(conf_node, KEY_BLOCK_GLINE_DURATION, RECDB_QSTRING);
4132 opserv_conf.block_gline_duration = str ? ParseInterval(str) : 3600;
4134 if (!opserv_conf.join_policer_params)
4135 opserv_conf.join_policer_params = policer_params_new();
4136 policer_params_set(opserv_conf.join_policer_params, "size", "20");
4137 policer_params_set(opserv_conf.join_policer_params, "drain-rate", "1");
4138 if ((child = database_get_data(conf_node, KEY_JOIN_POLICER, RECDB_OBJECT)))
4139 dict_foreach(child, set_policer_param, opserv_conf.join_policer_params);
4141 for (it = dict_first(channels); it; it = iter_next(it)) {
4142 struct chanNode *cNode = iter_data(it);
4143 cNode->join_policer.params = opserv_conf.join_policer_params;
4146 if (opserv_conf.new_user_policer.params)
4147 pp = opserv_conf.new_user_policer.params;
4149 pp = opserv_conf.new_user_policer.params = policer_params_new();
4150 policer_params_set(pp, "size", "200");
4151 policer_params_set(pp, "drain-rate", "3");
4152 if ((child = database_get_data(conf_node, KEY_NEW_USER_POLICER, RECDB_OBJECT)))
4153 dict_foreach(child, set_policer_param, pp);
4157 opserv_db_init(void) {
4158 /* set up opserv_trusted_hosts dict */
4159 dict_delete(opserv_trusted_hosts);
4160 opserv_trusted_hosts = dict_new();
4161 dict_set_free_data(opserv_trusted_hosts, free_trusted_host);
4162 /* set up opserv_chan_warn dict */
4163 dict_delete(opserv_chan_warn);
4164 opserv_chan_warn = dict_new();
4165 dict_set_free_keys(opserv_chan_warn, free);
4166 dict_set_free_data(opserv_chan_warn, free);
4167 /* set up opserv_user_alerts */
4168 dict_delete(opserv_account_alerts);
4169 opserv_account_alerts = dict_new();
4170 dict_delete(opserv_channel_alerts);
4171 opserv_channel_alerts = dict_new();
4172 dict_delete(opserv_nick_based_alerts);
4173 opserv_nick_based_alerts = dict_new();
4174 dict_delete(opserv_user_alerts);
4175 opserv_user_alerts = dict_new();
4176 dict_set_free_keys(opserv_user_alerts, free);
4177 dict_set_free_data(opserv_user_alerts, opserv_free_user_alert);
4178 /* set up opserv_bad_words */
4179 free_string_list(opserv_bad_words);
4180 opserv_bad_words = alloc_string_list(4);
4181 /* and opserv_exempt_channels */
4182 dict_delete(opserv_exempt_channels);
4183 opserv_exempt_channels = dict_new();
4184 dict_set_free_keys(opserv_exempt_channels, free);
4188 opserv_db_cleanup(void)
4192 dict_delete(opserv_chan_warn);
4193 dict_delete(opserv_reserved_nick_dict);
4194 free_string_list(opserv_bad_words);
4195 dict_delete(opserv_exempt_channels);
4196 dict_delete(opserv_trusted_hosts);
4197 unreg_del_user_func(opserv_user_cleanup);
4198 dict_delete(opserv_hostinfo_dict);
4199 dict_delete(opserv_nick_based_alerts);
4200 dict_delete(opserv_account_alerts);
4201 dict_delete(opserv_channel_alerts);
4202 dict_delete(opserv_user_alerts);
4203 for (nn=0; nn<ArrayLength(level_strings); ++nn)
4204 free(level_strings[nn]);
4207 policer_params_delete(opserv_conf.join_policer_params);
4208 policer_params_delete(opserv_conf.new_user_policer.params);
4212 init_opserv(const char *nick)
4214 OS_LOG = log_register_type("OpServ", "file:opserv.log");
4216 const char *modes = conf_get_data("services/opserv/modes", RECDB_QSTRING);
4217 opserv = AddLocalUser(nick, nick, NULL, "Oper Services", modes);
4219 conf_register_reload(opserv_conf_read);
4221 memset(level_strings, 0, sizeof(level_strings));
4222 opserv_module = module_register("OpServ", OS_LOG, "opserv.help", opserv_help_expand);
4223 opserv_define_func("ACCESS", cmd_access, 0, 0, 0);
4224 opserv_define_func("ADDALERT", cmd_addalert, 800, 0, 4);
4225 opserv_define_func("ADDALERT NOTICE", NULL, 0, 0, 0);
4226 opserv_define_func("ADDALERT GLINE", NULL, 900, 0, 0);
4227 opserv_define_func("ADDALERT KILL", NULL, 900, 0, 0);
4228 opserv_define_func("ADDBAD", cmd_addbad, 800, 0, 2);
4229 opserv_define_func("ADDEXEMPT", cmd_addexempt, 800, 0, 2);
4230 opserv_define_func("ADDTRUST", cmd_addtrust, 800, 0, 5);
4231 opserv_define_func("BAN", cmd_ban, 100, 2, 2);
4232 opserv_define_func("BLOCK", cmd_block, 100, 0, 2);
4233 opserv_define_func("CHANINFO", cmd_chaninfo, 0, 3, 0);
4234 opserv_define_func("CLEARBANS", cmd_clearbans, 300, 2, 0);
4235 opserv_define_func("CLEARMODES", cmd_clearmodes, 400, 2, 0);
4236 opserv_define_func("CLONE", cmd_clone, 999, 0, 3);
4237 opserv_define_func("COLLIDE", cmd_collide, 800, 0, 5);
4238 opserv_define_func("CSEARCH", cmd_csearch, 100, 0, 3);
4239 opserv_define_func("CSEARCH COUNT", cmd_csearch, 0, 0, 0);
4240 opserv_define_func("CSEARCH PRINT", cmd_csearch, 0, 0, 0);
4241 opserv_define_func("DELALERT", cmd_delalert, 800, 0, 2);
4242 opserv_define_func("DELBAD", cmd_delbad, 800, 0, 2);
4243 opserv_define_func("DELEXEMPT", cmd_delexempt, 800, 0, 2);
4244 opserv_define_func("DELTRUST", cmd_deltrust, 800, 0, 2);
4245 opserv_define_func("DEOP", cmd_deop, 100, 2, 2);
4246 opserv_define_func("DEOPALL", cmd_deopall, 400, 2, 0);
4247 opserv_define_func("DEVOICEALL", cmd_devoiceall, 300, 2, 0);
4248 opserv_define_func("DIE", cmd_die, 900, 0, 2);
4249 opserv_define_func("DUMP", cmd_dump, 999, 0, 2);
4250 opserv_define_func("EDITTRUST", cmd_edittrust, 800, 0, 5);
4251 opserv_define_func("GAG", cmd_gag, 600, 0, 4);
4252 opserv_define_func("GLINE", cmd_gline, 600, 0, 4);
4253 opserv_define_func("GSYNC", cmd_gsync, 600, 0, 0);
4254 opserv_define_func("GTRACE", cmd_gtrace, 100, 0, 3);
4255 opserv_define_func("GTRACE COUNT", NULL, 0, 0, 0);
4256 opserv_define_func("GTRACE PRINT", NULL, 0, 0, 0);
4257 opserv_define_func("INVITE", cmd_invite, 100, 2, 0);
4258 opserv_define_func("INVITEME", cmd_inviteme, 100, 0, 0);
4259 opserv_define_func("JOIN", cmd_join, 601, 1, 0);
4260 opserv_define_func("JUMP", cmd_jump, 900, 0, 2);
4261 opserv_define_func("JUPE", cmd_jupe, 900, 0, 4);
4262 opserv_define_func("KICK", cmd_kick, 100, 2, 2);
4263 opserv_define_func("KICKALL", cmd_kickall, 400, 2, 0);
4264 opserv_define_func("KICKBAN", cmd_kickban, 100, 2, 2);
4265 opserv_define_func("KICKBANALL", cmd_kickbanall, 450, 2, 0);
4266 opserv_define_func("LOG", cmd_log, 900, 0, 2);
4267 opserv_define_func("MODE", cmd_mode, 100, 2, 2);
4268 opserv_define_func("OP", cmd_op, 100, 2, 2);
4269 opserv_define_func("OPALL", cmd_opall, 400, 2, 0);
4270 opserv_define_func("PART", cmd_part, 601, 2, 0);
4271 opserv_define_func("QUERY", cmd_query, 0, 0, 0);
4272 opserv_define_func("RAW", cmd_raw, 999, 0, 2);
4273 opserv_define_func("RECONNECT", cmd_reconnect, 900, 0, 0);
4274 opserv_define_func("REFRESHG", cmd_refreshg, 600, 0, 0);
4275 opserv_define_func("REHASH", cmd_rehash, 900, 0, 0);
4276 opserv_define_func("REOPEN", cmd_reopen, 900, 0, 0);
4277 opserv_define_func("RESERVE", cmd_reserve, 800, 0, 5);
4278 opserv_define_func("RESTART", cmd_restart, 900, 0, 2);
4279 opserv_define_func("SET", cmd_set, 900, 0, 3);
4280 opserv_define_func("SETTIME", cmd_settime, 901, 0, 0);
4281 opserv_define_func("STATS ALERTS", cmd_stats_alerts, 0, 0, 0);
4282 opserv_define_func("STATS BAD", cmd_stats_bad, 0, 0, 0);
4283 opserv_define_func("STATS GAGS", cmd_stats_gags, 0, 0, 0);
4284 opserv_define_func("STATS GLINES", cmd_stats_glines, 0, 0, 0);
4285 opserv_define_func("STATS LINKS", cmd_stats_links, 0, 0, 0);
4286 opserv_define_func("STATS MAX", cmd_stats_max, 0, 0, 0);
4287 opserv_define_func("STATS NETWORK", cmd_stats_network, 0, 0, 0);
4288 opserv_define_func("STATS NETWORK2", cmd_stats_network2, 0, 0, 0);
4289 opserv_define_func("STATS RESERVED", cmd_stats_reserved, 0, 0, 0);
4290 opserv_define_func("STATS TIMEQ", cmd_stats_timeq, 0, 0, 0);
4291 opserv_define_func("STATS TRUSTED", cmd_stats_trusted, 0, 0, 0);
4292 opserv_define_func("STATS UPLINK", cmd_stats_uplink, 0, 0, 0);
4293 opserv_define_func("STATS UPTIME", cmd_stats_uptime, 0, 0, 0);
4294 opserv_define_func("STATS WARN", cmd_stats_warn, 0, 0, 0);
4295 #if defined(WITH_MALLOC_SRVX) || defined(WITH_MALLOC_SLAB)
4296 opserv_define_func("STATS MEMORY", cmd_stats_memory, 0, 0, 0);
4298 opserv_define_func("TRACE", cmd_trace, 100, 0, 3);
4299 opserv_define_func("TRACE PRINT", NULL, 0, 0, 0);
4300 opserv_define_func("TRACE COUNT", NULL, 0, 0, 0);
4301 opserv_define_func("TRACE DOMAINS", NULL, 0, 0, 0);
4302 opserv_define_func("TRACE GLINE", NULL, 600, 0, 0);
4303 opserv_define_func("TRACE GAG", NULL, 600, 0, 0);
4304 opserv_define_func("TRACE KILL", NULL, 600, 0, 0);
4305 opserv_define_func("UNBAN", cmd_unban, 100, 2, 2);
4306 opserv_define_func("UNGAG", cmd_ungag, 600, 0, 2);
4307 opserv_define_func("UNGLINE", cmd_ungline, 600, 0, 2);
4308 modcmd_register(opserv_module, "GTRACE UNGLINE", NULL, 0, 0, "template", "ungline", NULL);
4309 opserv_define_func("UNJUPE", cmd_unjupe, 900, 0, 2);
4310 opserv_define_func("UNRESERVE", cmd_unreserve, 800, 0, 2);
4311 opserv_define_func("UNWARN", cmd_unwarn, 800, 0, 0);
4312 opserv_define_func("VOICEALL", cmd_voiceall, 300, 2, 0);
4313 opserv_define_func("WARN", cmd_warn, 800, 0, 2);
4314 opserv_define_func("WHOIS", cmd_whois, 0, 0, 2);
4316 opserv_reserved_nick_dict = dict_new();
4317 opserv_hostinfo_dict = dict_new();
4318 dict_set_free_keys(opserv_hostinfo_dict, free);
4319 dict_set_free_data(opserv_hostinfo_dict, opserv_free_hostinfo);
4321 reg_new_user_func(opserv_new_user_check);
4322 reg_nick_change_func(opserv_alert_check_nick);
4323 reg_del_user_func(opserv_user_cleanup);
4324 reg_new_channel_func(opserv_channel_check);
4325 reg_del_channel_func(opserv_channel_delete);
4326 reg_join_func(opserv_join_check);
4327 reg_auth_func(opserv_staff_alert);
4330 saxdb_register("OpServ", opserv_saxdb_read, opserv_saxdb_write);
4332 service_register(opserv)->trigger = '?';
4334 reg_exit_func(opserv_db_cleanup);
4335 message_register_table(msgtab);