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, *notice_target, *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)
384 #define opserv_custom_alert(chan, format...) do { if (chan) send_target_message(4 , chan , opserv , ## format); else if (opserv_conf.alert_channel) send_channel_notice(opserv_conf.alert_channel , opserv , ## format); } while (0)
386 /* A lot of these commands are very similar to what ChanServ can do,
387 * but OpServ can do them even on channels that aren't registered.
390 static MODCMD_FUNC(cmd_access)
392 struct handle_info *hi;
396 target = (argc > 1) ? (const char*)argv[1] : user->nick;
397 if (!irccasecmp(target, "*")) {
398 nickserv_show_oper_accounts(user, cmd);
401 if (!(hi = modcmd_get_handle_info(user, target)))
403 res = (argc > 2) ? oper_try_set_access(user, cmd->parent->bot, hi, strtoul(argv[2], NULL, 0)) : 0;
404 reply("OSMSG_USER_ACCESS_IS", target, hi->handle, hi->opserv_level);
408 static MODCMD_FUNC(cmd_ban)
410 struct mod_chanmode change;
411 struct userNode *victim;
413 mod_chanmode_init(&change);
415 change.args[0].mode = MODE_BAN;
416 if (is_ircmask(argv[1]))
417 change.args[0].u.hostmask = strdup(argv[1]);
418 else if ((victim = GetUserH(argv[1])))
419 change.args[0].u.hostmask = generate_hostmask(victim, 0);
421 reply("OSMSG_INVALID_IRCMASK", argv[1]);
424 modcmd_chanmode_announce(&change);
425 reply("OSMSG_ADDED_BAN", change.args[0].u.hostmask, channel->name);
426 free((char*)change.args[0].u.hostmask);
430 static MODCMD_FUNC(cmd_chaninfo)
435 struct modeNode *moden;
438 reply("OSMSG_CHANINFO_HEADER", channel->name);
439 fmt = user_find_message(user, "OSMSG_CHANINFO_TIMESTAMP");
440 strftime(buffer, sizeof(buffer), fmt, gmtime(&channel->timestamp));
441 send_message_type(4, user, cmd->parent->bot, "%s", buffer);
442 irc_make_chanmode(channel, buffer);
443 if (channel->bad_channel)
444 reply("OSMSG_CHANINFO_MODES_BADWORD", buffer);
446 reply("OSMSG_CHANINFO_MODES", buffer);
447 if (channel->topic_time) {
448 fmt = user_find_message(user, "OSMSG_CHANINFO_TOPIC");
449 strftime(buffer, sizeof(buffer), fmt, gmtime(&channel->topic_time));
450 send_message_type(4, user, cmd->parent->bot, buffer, channel->topic_nick, channel->topic);
452 irc_fetchtopic(cmd->parent->bot, channel->name);
453 reply("OSMSG_CHANINFO_TOPIC_UNKNOWN");
455 if (channel->banlist.used) {
456 reply("OSMSG_CHANINFO_BAN_COUNT", channel->banlist.used);
457 fmt = user_find_message(user, "OSMSG_CHANINFO_BAN");
458 for (n = 0; n < channel->banlist.used; n++) {
459 ban = channel->banlist.list[n];
460 strftime(buffer, sizeof(buffer), fmt, localtime(&ban->set));
461 send_message_type(4, user, cmd->parent->bot, buffer, ban->ban, ban->who);
464 if ((argc < 2) && (channel->members.used >= 50)) {
465 /* early out unless they ask for users */
466 reply("OSMSG_CHANINFO_MANY_USERS", channel->members.used, argv[0], channel->name);
469 reply("OSMSG_CHANINFO_USER_COUNT", channel->members.used);
470 for (n=0; n<channel->members.used; n++) {
471 moden = channel->members.list[n];
472 if (moden->modes & MODE_CHANOP) {
473 if (moden->oplevel >= 0)
474 send_message_type(4, user, cmd->parent->bot, " @%s:%d (%s@%s)", moden->user->nick, moden->oplevel, moden->user->ident, moden->user->hostname);
476 send_message_type(4, user, cmd->parent->bot, " @%s (%s@%s)", moden->user->nick, moden->user->ident, moden->user->hostname);
479 for (n=0; n<channel->members.used; n++) {
480 moden = channel->members.list[n];
481 if ((moden->modes & (MODE_CHANOP|MODE_VOICE)) == MODE_VOICE)
482 send_message_type(4, user, cmd->parent->bot, " +%s (%s@%s)", moden->user->nick, moden->user->ident, moden->user->hostname);
484 for (n=0; n<channel->members.used; n++) {
485 moden = channel->members.list[n];
486 if ((moden->modes & (MODE_CHANOP|MODE_VOICE)) == 0)
487 send_message_type(4, user, cmd->parent->bot, " %s (%s@%s)", moden->user->nick, moden->user->ident, moden->user->hostname);
492 static MODCMD_FUNC(cmd_warn)
494 char *reason, *message;
496 if (!IsChannelName(argv[1])) {
497 reply("OSMSG_NEED_CHANNEL", argv[0]);
500 reason = dict_find(opserv_chan_warn, argv[1], NULL);
502 reply("OSMSG_WARN_EXISTS", argv[1]);
506 reason = strdup(unsplit_string(argv+2, argc-2, NULL));
508 reason = strdup("No reason");
509 dict_insert(opserv_chan_warn, strdup(argv[1]), reason);
510 reply("OSMSG_WARN_ADDED", argv[1], reason);
511 if (dict_find(channels, argv[1], NULL)) {
512 message = alloca(strlen(reason) + strlen(argv[1]) + 55);
513 sprintf(message, "Channel activity warning for channel %s: %s", argv[1], reason);
514 global_message(MESSAGE_RECIPIENT_OPERS, message);
519 static MODCMD_FUNC(cmd_unwarn)
521 if ((argc < 2) || !IsChannelName(argv[1])) {
522 reply("OSMSG_NEED_CHANNEL", argv[0]);
525 if (!dict_remove(opserv_chan_warn, argv[1])) {
526 reply("OSMSG_WARN_NOEXIST", argv[1]);
529 reply("OSMSG_WARN_DELETED", argv[1]);
533 static MODCMD_FUNC(cmd_clearbans)
535 struct mod_chanmode *change;
538 change = mod_chanmode_alloc(channel->banlist.used);
539 for (ii=0; ii<channel->banlist.used; ii++) {
540 change->args[ii].mode = MODE_REMOVE | MODE_BAN;
541 change->args[ii].u.hostmask = strdup(channel->banlist.list[ii]->ban);
543 modcmd_chanmode_announce(change);
544 for (ii=0; ii<change->argc; ++ii)
545 free((char*)change->args[ii].u.hostmask);
546 mod_chanmode_free(change);
547 reply("OSMSG_CLEARBANS_DONE", channel->name);
551 static MODCMD_FUNC(cmd_clearmodes)
553 struct mod_chanmode change;
555 if (!channel->modes) {
556 reply("OSMSG_NO_CHANNEL_MODES", channel->name);
559 mod_chanmode_init(&change);
560 change.modes_clear = channel->modes;
561 modcmd_chanmode_announce(&change);
562 reply("OSMSG_CLEARMODES_DONE", channel->name);
566 static MODCMD_FUNC(cmd_deop)
568 struct mod_chanmode *change;
569 unsigned int arg, count;
571 change = mod_chanmode_alloc(argc-1);
572 for (arg = 1, count = 0; arg < argc; ++arg) {
573 struct userNode *victim = GetUserH(argv[arg]);
575 if (!victim || IsService(victim)
576 || !(mn = GetUserMode(channel, victim))
577 || !(mn->modes & MODE_CHANOP))
579 change->args[count].mode = MODE_REMOVE | MODE_CHANOP;
580 change->args[count++].u.member = mn;
583 change->argc = count;
584 modcmd_chanmode_announce(change);
586 mod_chanmode_free(change);
587 reply("OSMSG_DEOP_DONE");
591 static MODCMD_FUNC(cmd_deopall)
593 struct mod_chanmode *change;
594 unsigned int ii, count;
596 change = mod_chanmode_alloc(channel->members.used);
597 for (ii = count = 0; ii < channel->members.used; ++ii) {
598 struct modeNode *mn = channel->members.list[ii];
599 if (IsService(mn->user) || !(mn->modes & MODE_CHANOP))
601 change->args[count].mode = MODE_REMOVE | MODE_CHANOP;
602 change->args[count++].u.member = mn;
605 change->argc = count;
606 modcmd_chanmode_announce(change);
608 mod_chanmode_free(change);
609 reply("OSMSG_DEOPALL_DONE", channel->name);
613 static MODCMD_FUNC(cmd_rehash)
615 extern char *services_config;
617 if (conf_read(services_config))
618 reply("OSMSG_REHASH_COMPLETE");
620 reply("OSMSG_REHASH_FAILED");
624 static MODCMD_FUNC(cmd_reopen)
627 reply("OSMSG_REOPEN_COMPLETE");
631 static MODCMD_FUNC(cmd_reconnect)
633 reply("OSMSG_RECONNECTING");
634 irc_squit(self, "Reconnecting.", NULL);
638 static MODCMD_FUNC(cmd_jupe)
640 extern int force_n2k;
641 struct server *newsrv;
643 char numeric[COMBO_NUMERIC_LEN+1], srvdesc[SERVERDESCRIPTMAX+1];
646 if ((num < 64) && !force_n2k) {
647 inttobase64(numeric, num, 1);
648 inttobase64(numeric+1, 64*64-1, 2);
650 inttobase64(numeric, num, 2);
651 inttobase64(numeric+2, 64*64*64-1, 3);
653 #ifdef WITH_PROTOCOL_P10
654 if (GetServerN(numeric)) {
655 reply("OSMSG_NUMERIC_COLLIDE", num, numeric);
659 if (GetServerH(argv[1])) {
660 reply("OSMSG_NAME_COLLIDE");
663 snprintf(srvdesc, sizeof(srvdesc), "JUPE %s", unsplit_string(argv+3, argc-3, NULL));
664 newsrv = AddServer(self, argv[1], 1, now, now, numeric, srvdesc);
666 reply("OSMSG_SRV_CREATE_FAILED");
670 reply("OSMSG_SERVER_JUPED", argv[1]);
674 static MODCMD_FUNC(cmd_unjupe)
679 srv = GetServerH(argv[1]);
681 reply("MSG_SERVER_UNKNOWN", argv[1]);
684 if (strncmp(srv->description, "JUPE", 4)) {
685 reply("OSMSG_SERVER_NOT_JUPE");
688 reason = (argc > 2) ? unsplit_string(argv+2, argc-2, NULL) : "Unjuping server";
689 DelServer(srv, 1, reason);
690 reply("OSMSG_SERVER_UNJUPED");
694 static MODCMD_FUNC(cmd_jump)
696 extern struct cManagerNode cManager;
697 void uplink_select(char *name);
698 struct uplinkNode *uplink_find(char *name);
699 struct uplinkNode *uplink;
702 target = unsplit_string(argv+1, argc-1, NULL);
704 if (!strcmp(cManager.uplink->name, target)) {
705 reply("OSMSG_CURRENT_UPLINK", cManager.uplink->name);
709 uplink = uplink_find(target);
711 reply("OSMSG_INVALID_UPLINK", target);
714 if (uplink->flags & UPLINK_UNAVAILABLE) {
715 reply("OSMSG_UPLINK_DISABLED", uplink->name);
719 reply("OSMSG_UPLINK_CONNECTING", uplink->name, uplink->host, uplink->port);
720 uplink_select(target);
721 irc_squit(self, "Reconnecting.", NULL);
725 static MODCMD_FUNC(cmd_die)
729 text = unsplit_string(argv+1, argc-1, NULL);
730 reason = alloca(strlen(text) + strlen(user->nick) + 20);
731 sprintf(reason, "Disconnected by %s [%s]", user->nick, text);
732 irc_squit(self, reason, text);
737 static MODCMD_FUNC(cmd_restart)
739 extern int services_argc;
740 extern char **services_argv;
741 char **restart_argv, *reason, *text;
743 text = unsplit_string(argv+1, argc-1, NULL);
744 reason = alloca(strlen(text) + strlen(user->nick) + 17);
745 sprintf(reason, "Restarted by %s [%s]", user->nick, text);
746 irc_squit(self, reason, text);
748 /* Append a NULL to the end of argv[]. */
749 restart_argv = (char **)alloca((services_argc + 1) * sizeof(char *));
750 memcpy(restart_argv, services_argv, services_argc * sizeof(char *));
751 restart_argv[services_argc] = NULL;
756 execv(services_argv[0], restart_argv);
758 /* If we're still here, that means something went wrong. Reconnect. */
762 static struct gline *
763 opserv_block(struct userNode *target, char *src_handle, char *reason, unsigned long duration)
765 char mask[IRC_NTOP_MAX_SIZE+3] = { '*', '@', '\0' };
766 irc_ntop(mask + 2, sizeof(mask) - 2, &target->ip);
768 snprintf(reason = alloca(MAXLEN), MAXLEN,
769 "G-line requested by %s.", src_handle);
771 duration = opserv_conf.block_gline_duration;
772 return gline_add(src_handle, mask, duration, reason, now, now, 1);
775 static MODCMD_FUNC(cmd_block)
777 struct userNode *target;
780 unsigned long duration = 0;
781 unsigned int offset = 2;
783 struct svccmd *gline_cmd;
785 target = GetUserH(argv[1]);
787 reply("MSG_NICK_UNKNOWN", argv[1]);
790 if (IsService(target)) {
791 reply("MSG_SERVICE_IMMUNE", target->nick);
794 if (dict_find(opserv_trusted_hosts, irc_ntoa(&target->ip), NULL)) {
795 reply("OSMSG_BLOCK_TRUSTED", target->nick);
799 for(nn = 0; nn < curr_opers.used; nn++) {
800 if(memcmp(&curr_opers.list[nn]->ip, &target->ip, sizeof(irc_in_addr_t)) == 0) {
801 reply("OSMSG_BLOCK_OPER", target->nick, irc_ntoa(&target->ip), curr_opers.list[nn]->nick);
806 if(argc > 2 && (duration = ParseInterval(argv[2]))) {
809 if(duration && duration != opserv_conf.block_gline_duration) {
810 /* We require more access when the duration is not the default block duration. */
811 gline_cmd = dict_find(cmd->parent->commands, "gline", NULL);
814 reply("OSMSG_NO_GLINE_CMD");
817 if(!svccmd_can_invoke(user, cmd->parent->bot, gline_cmd, channel, SVCCMD_NOISY))
820 reason = (argc > offset) ? unsplit_string(argv+offset, argc-offset, NULL) : NULL;
821 gline = opserv_block(target, user->handle_info->handle, reason, duration);
822 reply("OSMSG_GLINE_ISSUED", gline->target);
826 static MODCMD_FUNC(cmd_gline)
828 unsigned long duration;
832 reason = unsplit_string(argv+3, argc-3, NULL);
833 if (!is_gline(argv[1]) && !IsChannelName(argv[1]) && (argv[1][0] != '&')) {
834 reply("MSG_INVALID_GLINE", argv[1]);
837 if (!argv[1][strspn(argv[1], "#&*?@.")] && (strlen(argv[1]) < 10)) {
838 reply("OSMSG_STUPID_GLINE", argv[1]);
841 duration = ParseInterval(argv[2]);
843 reply("MSG_INVALID_DURATION", argv[2]);
846 gline = gline_add(user->handle_info->handle, argv[1], duration, reason, now, now, 1);
847 reply("OSMSG_GLINE_ISSUED", gline->target);
851 static MODCMD_FUNC(cmd_ungline)
853 if (gline_remove(argv[1], 1))
854 reply("OSMSG_GLINE_REMOVED", argv[1]);
856 reply("OSMSG_GLINE_FORCE_REMOVED", argv[1]);
860 static MODCMD_FUNC(cmd_refreshg)
867 for (it=dict_first(servers), count=0; it; it=iter_next(it)) {
869 if ((srv == self) || !match_ircglob(srv->name, argv[1]))
871 gline_refresh_server(srv);
872 reply("OSMSG_GLINES_ONE_REFRESHED", srv->name);
876 reply("MSG_SERVER_UNKNOWN", argv[1]);
881 reply("OSMSG_GLINES_REFRESHED");
887 opserv_ison(struct userNode *tell, struct userNode *target, const char *message)
890 unsigned int count, here_len, n, maxlen;
893 maxlen = tell->handle_info ? tell->handle_info->screen_width : 0;
895 maxlen = MAX_LINE_SIZE;
896 for (n=count=0; n<target->channels.used; n++) {
897 mn = target->channels.list[n];
898 here_len = strlen(mn->channel->name);
899 if ((count + here_len + 4) > maxlen) {
901 send_message(tell, opserv, message, buff);
904 if (mn->modes & MODE_CHANOP)
906 if (mn->modes & MODE_VOICE)
908 memcpy(buff+count, mn->channel->name, here_len);
914 send_message(tell, opserv, message, buff);
918 static MODCMD_FUNC(cmd_inviteme)
920 struct userNode *target;
925 target = GetUserH(argv[1]);
927 reply("MSG_NICK_UNKNOWN", argv[1]);
931 if (opserv_conf.debug_channel == NULL) {
932 reply("OSMSG_NO_DEBUG_CHANNEL");
935 if (GetUserMode(opserv_conf.debug_channel, user)) {
936 reply("OSMSG_ALREADY_THERE", opserv_conf.debug_channel->name);
939 irc_invite(cmd->parent->bot, target, opserv_conf.debug_channel);
941 reply("OSMSG_INVITE_DONE", target->nick, opserv_conf.debug_channel->name);
945 static MODCMD_FUNC(cmd_invite)
947 if (GetUserMode(channel, user)) {
948 reply("OSMSG_ALREADY_THERE", channel->name);
951 irc_invite(cmd->parent->bot, user, channel);
955 static MODCMD_FUNC(cmd_join)
957 struct userNode *bot = cmd->parent->bot;
960 if((argc < 2) || !IsChannelName(argv[1]))
962 reply("MSG_NOT_CHANNEL_NAME");
966 channel = AddChannel(argv[1], now, NULL, NULL);
967 AddChannelUser(bot, channel)->modes |= MODE_CHANOP;
968 } else if (GetUserMode(channel, bot)) {
969 reply("OSMSG_ALREADY_JOINED", channel->name);
972 struct mod_chanmode change;
973 mod_chanmode_init(&change);
975 change.args[0].mode = MODE_CHANOP;
976 change.args[0].u.member = AddChannelUser(bot, channel);
977 modcmd_chanmode_announce(&change);
980 irc_fetchtopic(bot, channel->name);
981 reply("OSMSG_JOIN_DONE", channel->name);
985 static MODCMD_FUNC(cmd_kick)
987 struct userNode *target;
991 reason = alloca(strlen(OSMSG_KICK_REQUESTED)+strlen(user->nick)+1);
992 sprintf(reason, OSMSG_KICK_REQUESTED, user->nick);
994 reason = unsplit_string(argv+2, argc-2, NULL);
996 target = GetUserH(argv[1]);
998 reply("MSG_NICK_UNKNOWN", argv[1]);
1001 if (!GetUserMode(channel, target)) {
1002 reply("OSMSG_NOT_ON_CHANNEL", target->nick, channel->name);
1005 KickChannelUser(target, channel, cmd->parent->bot, reason);
1009 static MODCMD_FUNC(cmd_kickall)
1011 unsigned int limit, n, inchan;
1012 struct modeNode *mn;
1014 struct userNode *bot = cmd->parent->bot;
1016 /* ircu doesn't let servers KICK users, so if OpServ's not in the
1017 * channel, we have to join it in temporarily. */
1018 if (!(inchan = GetUserMode(channel, bot) ? 1 : 0)) {
1019 struct mod_chanmode change;
1020 mod_chanmode_init(&change);
1021 change.args[0].mode = MODE_CHANOP;
1022 change.args[0].u.member = AddChannelUser(bot, channel);
1023 modcmd_chanmode_announce(&change);
1026 reason = alloca(strlen(OSMSG_KICK_REQUESTED)+strlen(user->nick)+1);
1027 sprintf(reason, OSMSG_KICK_REQUESTED, user->nick);
1029 reason = unsplit_string(argv+1, argc-1, NULL);
1031 limit = user->handle_info->opserv_level;
1032 for (n=channel->members.used; n>0;) {
1033 mn = channel->members.list[--n];
1034 if (IsService(mn->user)
1035 || (mn->user->handle_info
1036 && (mn->user->handle_info->opserv_level >= limit))) {
1039 KickChannelUser(mn->user, channel, bot, reason);
1042 DelChannelUser(bot, channel, "My work here is done", 0);
1043 reply("OSMSG_KICKALL_DONE", channel->name);
1047 static MODCMD_FUNC(cmd_kickban)
1049 struct mod_chanmode change;
1050 struct userNode *target;
1055 reason = alloca(strlen(OSMSG_KICK_REQUESTED)+strlen(user->nick)+1);
1056 sprintf(reason, OSMSG_KICK_REQUESTED, user->nick);
1058 reason = unsplit_string(argv+2, argc-2, NULL);
1060 target = GetUserH(argv[1]);
1062 reply("MSG_NICK_UNKNOWN", argv[1]);
1065 if (!GetUserMode(channel, target)) {
1066 reply("OSMSG_NOT_ON_CHANNEL", target->nick, channel->name);
1069 mod_chanmode_init(&change);
1071 change.args[0].mode = MODE_BAN;
1072 change.args[0].u.hostmask = mask = generate_hostmask(target, 0);
1073 modcmd_chanmode_announce(&change);
1074 KickChannelUser(target, channel, cmd->parent->bot, reason);
1079 static MODCMD_FUNC(cmd_kickbanall)
1081 struct modeNode *mn;
1082 struct userNode *bot = cmd->parent->bot;
1083 struct mod_chanmode *change;
1085 unsigned int limit, n, inchan;
1087 /* ircu doesn't let servers KICK users, so if OpServ's not in the
1088 * channel, we have to join it in temporarily. */
1089 if (!(inchan = GetUserMode(channel, bot) ? 1 : 0)) {
1090 change = mod_chanmode_alloc(2);
1091 change->args[0].mode = MODE_CHANOP;
1092 change->args[0].u.member = AddChannelUser(bot, channel);
1093 change->args[1].mode = MODE_BAN;
1094 change->args[1].u.hostmask = "*!*@*";
1096 change = mod_chanmode_alloc(1);
1097 change->args[0].mode = MODE_BAN;
1098 change->args[0].u.hostmask = "*!*@*";
1100 modcmd_chanmode_announce(change);
1101 mod_chanmode_free(change);
1103 reason = alloca(strlen(OSMSG_KICK_REQUESTED)+strlen(user->nick)+1);
1104 sprintf(reason, OSMSG_KICK_REQUESTED, user->nick);
1106 reason = unsplit_string(argv+1, argc-1, NULL);
1109 limit = user->handle_info->opserv_level;
1110 for (n=channel->members.used; n>0; ) {
1111 mn = channel->members.list[--n];
1112 if (IsService(mn->user)
1113 || (mn->user->handle_info
1114 && (mn->user->handle_info->opserv_level >= limit))) {
1117 KickChannelUser(mn->user, channel, bot, reason);
1120 DelChannelUser(bot, channel, "My work here is done", 0);
1121 reply("OSMSG_KICKALL_DONE", channel->name);
1125 static MODCMD_FUNC(cmd_part)
1129 if (!GetUserMode(channel, cmd->parent->bot)) {
1130 reply("OSMSG_NOT_ON_CHANNEL", cmd->parent->bot->nick, channel->name);
1133 reason = (argc < 3) ? "Leaving." : unsplit_string(argv+2, argc-2, NULL);
1134 reply("OSMSG_LEAVING", channel->name);
1135 DelChannelUser(cmd->parent->bot, channel, reason, 0);
1139 static MODCMD_FUNC(cmd_mode)
1141 if (!modcmd_chanmode(argv+1, argc-1, MCP_ALLOW_OVB|MCP_KEY_FREE|MC_ANNOUNCE)) {
1142 reply("MSG_INVALID_MODES", unsplit_string(argv+1, argc-1, NULL));
1145 reply("OSMSG_MODE_SET", channel->name);
1149 static MODCMD_FUNC(cmd_op)
1151 struct mod_chanmode *change;
1152 unsigned int arg, count;
1154 change = mod_chanmode_alloc(argc-1);
1155 for (arg = 1, count = 0; arg < argc; ++arg) {
1156 struct userNode *victim;
1157 struct modeNode *mn;
1158 if (!(victim = GetUserH(argv[arg])))
1160 if (!(mn = GetUserMode(channel, victim)))
1162 if (mn->modes & MODE_CHANOP)
1164 change->args[count].mode = MODE_CHANOP;
1165 change->args[count++].u.member = mn;
1168 change->argc = count;
1169 modcmd_chanmode_announce(change);
1171 mod_chanmode_free(change);
1172 reply("OSMSG_OP_DONE");
1176 static MODCMD_FUNC(cmd_opall)
1178 struct mod_chanmode *change;
1179 unsigned int ii, count;
1181 change = mod_chanmode_alloc(channel->members.used);
1182 for (ii = count = 0; ii < channel->members.used; ++ii) {
1183 struct modeNode *mn = channel->members.list[ii];
1184 if (mn->modes & MODE_CHANOP)
1186 change->args[count].mode = MODE_CHANOP;
1187 change->args[count++].u.member = mn;
1190 change->argc = count;
1191 modcmd_chanmode_announce(change);
1193 mod_chanmode_free(change);
1194 reply("OSMSG_OPALL_DONE", channel->name);
1198 static MODCMD_FUNC(cmd_whois)
1200 struct userNode *target;
1204 #ifdef WITH_PROTOCOL_P10
1205 if (argv[1][0] == '*')
1206 target = GetUserN(argv[1]+1);
1209 target = GetUserH(argv[1]);
1211 reply("MSG_NICK_UNKNOWN", argv[1]);
1214 reply("OSMSG_WHOIS_NICK", target->nick);
1215 reply("OSMSG_WHOIS_HOST", target->ident, target->hostname);
1216 if (IsFakeHost(target))
1217 reply("OSMSG_WHOIS_FAKEHOST", target->fakehost);
1218 reply("OSMSG_WHOIS_IP", irc_ntoa(&target->ip));
1219 if (target->modes) {
1221 #define buffer_cat(str) (herelen = strlen(str), memcpy(buffer+bpos, str, herelen), bpos += herelen)
1222 if (IsInvisible(target)) buffer[bpos++] = 'i';
1223 if (IsWallOp(target)) buffer[bpos++] = 'w';
1224 if (IsOper(target)) buffer[bpos++] = 'o';
1225 if (IsGlobal(target)) buffer[bpos++] = 'g';
1226 if (IsService(target)) buffer[bpos++] = 'k';
1227 if (IsDeaf(target)) buffer[bpos++] = 'd';
1228 if (IsNoChan(target)) buffer[bpos++] = 'n';
1229 if (IsHiddenHost(target)) buffer[bpos++] = 'x';
1230 if (IsNoIdle(target)) buffer[bpos++] = 'I';
1231 if (IsGagged(target)) buffer_cat(" (gagged)");
1232 if (IsRegistering(target)) buffer_cat(" (registered account)");
1235 reply("OSMSG_WHOIS_MODES", buffer);
1237 reply("OSMSG_WHOIS_INFO", target->info);
1238 #ifdef WITH_PROTOCOL_P10
1239 reply("OSMSG_WHOIS_NUMERIC", target->numeric);
1241 reply("OSMSG_WHOIS_SERVER", target->uplink->name);
1242 reply("OSMSG_WHOIS_ACCOUNT", (target->handle_info ? target->handle_info->handle : "Not authenticated"));
1243 intervalString(buffer, now - target->timestamp, user->handle_info);
1244 reply("OSMSG_WHOIS_NICK_AGE", buffer);
1245 if (target->channels.used <= MAX_CHANNELS_WHOIS)
1246 opserv_ison(user, target, "OSMSG_WHOIS_CHANNELS");
1248 reply("OSMSG_WHOIS_HIDECHANS");
1252 static MODCMD_FUNC(cmd_unban)
1254 struct mod_chanmode change;
1255 mod_chanmode_init(&change);
1257 change.args[0].mode = MODE_REMOVE | MODE_BAN;
1258 change.args[0].u.hostmask = argv[1];
1259 modcmd_chanmode_announce(&change);
1260 reply("OSMSG_UNBAN_DONE", channel->name);
1264 static MODCMD_FUNC(cmd_voiceall)
1266 struct mod_chanmode *change;
1267 unsigned int ii, count;
1269 change = mod_chanmode_alloc(channel->members.used);
1270 for (ii = count = 0; ii < channel->members.used; ++ii) {
1271 struct modeNode *mn = channel->members.list[ii];
1272 if (mn->modes & (MODE_CHANOP|MODE_VOICE))
1274 change->args[count].mode = MODE_VOICE;
1275 change->args[count++].u.member = mn;
1278 change->argc = count;
1279 modcmd_chanmode_announce(change);
1281 mod_chanmode_free(change);
1282 reply("OSMSG_CHANNEL_VOICED", channel->name);
1286 static MODCMD_FUNC(cmd_devoiceall)
1288 struct mod_chanmode *change;
1289 unsigned int ii, count;
1291 change = mod_chanmode_alloc(channel->members.used);
1292 for (ii = count = 0; ii < channel->members.used; ++ii) {
1293 struct modeNode *mn = channel->members.list[ii];
1294 if (!(mn->modes & MODE_VOICE))
1296 change->args[count].mode = MODE_REMOVE | MODE_VOICE;
1297 change->args[count++].u.member = mn;
1300 change->argc = count;
1301 modcmd_chanmode_announce(change);
1303 mod_chanmode_free(change);
1304 reply("OSMSG_CHANNEL_DEVOICED", channel->name);
1308 static MODCMD_FUNC(cmd_stats_bad) {
1310 unsigned int ii, end, here_len;
1313 /* Show the bad word list.. */
1314 for (ii=end=0; ii<opserv_bad_words->used; ii++) {
1315 here_len = strlen(opserv_bad_words->list[ii]);
1316 if ((end + here_len + 2) > sizeof(buffer)) {
1318 reply("OSMSG_BADWORD_LIST", buffer);
1321 memcpy(buffer+end, opserv_bad_words->list[ii], here_len);
1323 buffer[end++] = ' ';
1326 reply("OSMSG_BADWORD_LIST", buffer);
1328 /* Show the exemption list.. */
1329 for (it=dict_first(opserv_exempt_channels), end=0; it; it=iter_next(it)) {
1330 here_len = strlen(iter_key(it));
1331 if ((end + here_len + 2) > sizeof(buffer)) {
1333 reply("OSMSG_EXEMPTED_LIST", buffer);
1336 memcpy(buffer+end, iter_key(it), here_len);
1338 buffer[end++] = ' ';
1341 reply("OSMSG_EXEMPTED_LIST", buffer);
1346 trace_links(struct userNode *bot, struct userNode *user, struct server *server, unsigned int depth) {
1347 unsigned int nn, pos;
1350 for (nn=1; nn<=depth; nn<<=1) ;
1351 for (pos=0, nn>>=1; nn>1; ) {
1353 buffer[pos++] = (depth & nn) ? ((nn == 1) ? '`' : ' ') : '|';
1354 buffer[pos++] = (nn == 1) ? '-': ' ';
1357 send_message(user, bot, "OSMSG_LINKS_SERVER", buffer, server->name, server->clients, server->description);
1358 if (!server->children.used)
1360 for (nn=0; nn<server->children.used-1; nn++) {
1361 trace_links(bot, user, server->children.list[nn], depth<<1);
1363 trace_links(bot, user, server->children.list[nn], (depth<<1)|1);
1366 static MODCMD_FUNC(cmd_stats_links) {
1367 trace_links(cmd->parent->bot, user, self, 1);
1372 static MODCMD_FUNC(cmd_stats_max) {
1373 reply("OSMSG_MAX_CLIENTS", max_clients, asctime(localtime(&max_clients_time)));
1377 static MODCMD_FUNC(cmd_stats_network) {
1378 struct helpfile_table tbl;
1379 unsigned int nn, tot_clients;
1382 tot_clients = dict_size(clients);
1383 reply("OSMSG_NETWORK_INFO", tot_clients, invis_clients, curr_opers.used);
1384 tbl.length = dict_size(servers)+1;
1386 tbl.flags = TABLE_NO_FREE;
1387 tbl.contents = calloc(tbl.length, sizeof(*tbl.contents));
1388 tbl.contents[0] = calloc(tbl.width, sizeof(**tbl.contents));
1389 tbl.contents[0][0] = "Server Name";
1390 tbl.contents[0][1] = "Clients";
1391 tbl.contents[0][2] = "Load";
1392 for (it=dict_first(servers), nn=1; it; it=iter_next(it)) {
1393 struct server *server = iter_data(it);
1394 char *buffer = malloc(32);
1395 tbl.contents[nn] = calloc(tbl.width, sizeof(**tbl.contents));
1396 tbl.contents[nn][0] = server->name;
1397 tbl.contents[nn][1] = buffer;
1398 sprintf(buffer, "%u", server->clients);
1399 tbl.contents[nn][2] = buffer + 16;
1400 sprintf(buffer+16, "%3.3g%%", ((double)server->clients/tot_clients)*100);
1403 table_send(cmd->parent->bot, user->nick, 0, 0, tbl);
1404 for (nn=1; nn<tbl.length; nn++) {
1405 free((char*)tbl.contents[nn][1]);
1406 free(tbl.contents[nn]);
1408 free(tbl.contents[0]);
1413 static MODCMD_FUNC(cmd_stats_network2) {
1414 struct helpfile_table tbl;
1418 tbl.length = dict_size(servers)+1;
1420 tbl.flags = TABLE_NO_FREE;
1421 tbl.contents = calloc(tbl.length, sizeof(*tbl.contents));
1422 tbl.contents[0] = calloc(tbl.width, sizeof(**tbl.contents));
1423 tbl.contents[0][0] = "Server Name";
1424 tbl.contents[0][1] = "Numeric";
1425 tbl.contents[0][2] = "Link Time";
1426 for (it=dict_first(servers), nn=1; it; it=iter_next(it)) {
1427 struct server *server = iter_data(it);
1428 char *buffer = malloc(64);
1431 tbl.contents[nn] = calloc(tbl.width, sizeof(**tbl.contents));
1432 tbl.contents[nn][0] = server->name;
1433 #ifdef WITH_PROTOCOL_P10
1434 sprintf(buffer, "%s (%ld)", server->numeric, base64toint(server->numeric, strlen(server->numeric)));
1438 tbl.contents[nn][1] = buffer;
1439 ofs = strlen(buffer) + 1;
1440 intervalString(buffer + ofs, now - server->link, user->handle_info);
1441 if (server->self_burst)
1442 strcat(buffer + ofs, " Bursting");
1443 tbl.contents[nn][2] = buffer + ofs;
1446 table_send(cmd->parent->bot, user->nick, 0, 0, tbl);
1447 for (nn=1; nn<tbl.length; nn++) {
1448 free((char*)tbl.contents[nn][1]);
1449 free(tbl.contents[nn]);
1451 free(tbl.contents[0]);
1456 static MODCMD_FUNC(cmd_stats_reserved) {
1459 reply("OSMSG_RESERVED_LIST");
1460 for (it = dict_first(opserv_reserved_nick_dict); it; it = iter_next(it))
1461 send_message_type(4, user, cmd->parent->bot, "%s", iter_key(it));
1465 static MODCMD_FUNC(cmd_stats_trusted) {
1467 struct trusted_host *th;
1468 char length[INTERVALLEN], issued[INTERVALLEN], limit[32];
1471 th = dict_find(opserv_trusted_hosts, argv[1], NULL);
1474 intervalString(issued, now - th->issued, user->handle_info);
1476 intervalString(length, th->expires - now, user->handle_info);
1478 sprintf(limit, "limit %lu", th->limit);
1479 reply("OSMSG_HOST_IS_TRUSTED",
1481 (th->limit ? limit : "no limit"),
1482 (th->issued ? issued : "some time"),
1483 (th->issuer ? th->issuer : "<unknown>"),
1484 (th->expires ? length : "never"),
1485 (th->reason ? th->reason : "<unknown>"));
1487 reply("OSMSG_HOST_NOT_TRUSTED", argv[1]);
1490 reply("OSMSG_TRUSTED_LIST");
1491 for (it = dict_first(opserv_trusted_hosts); it; it = iter_next(it)) {
1494 intervalString(issued, now - th->issued, user->handle_info);
1496 intervalString(length, th->expires - now, user->handle_info);
1498 sprintf(limit, "limit %lu", th->limit);
1499 reply("OSMSG_HOST_IS_TRUSTED", iter_key(it),
1500 (th->limit ? limit : "no limit"),
1501 (th->issued ? issued : "some time"),
1502 (th->issuer ? th->issuer : "<unknown>"),
1503 (th->expires ? length : "never"),
1504 (th->reason ? th->reason : "<unknown>"));
1510 static MODCMD_FUNC(cmd_stats_uplink) {
1511 extern struct cManagerNode cManager;
1512 struct uplinkNode *uplink;
1514 uplink = cManager.uplink;
1515 reply("OSMSG_UPLINK_START", uplink->name);
1516 reply("OSMSG_UPLINK_ADDRESS", uplink->host, uplink->port);
1520 static MODCMD_FUNC(cmd_stats_uptime) {
1521 extern int lines_processed;
1522 extern time_t boot_time;
1525 char uptime[INTERVALLEN];
1527 #if defined(HAVE_TIMES)
1528 static double clocks_per_sec;
1531 if (!clocks_per_sec) {
1532 #if defined(HAVE_SYSCONF) && defined(_SC_CLK_TCK)
1533 clocks_per_sec = sysconf(_SC_CLK_TCK);
1534 if (clocks_per_sec <= 0)
1537 log_module(OS_LOG, LOG_ERROR, "Unable to query sysconf(_SC_CLK_TCK), output of 'stats uptime' will be wrong");
1538 clocks_per_sec = CLOCKS_PER_SEC;
1542 user_time = buf.tms_utime / clocks_per_sec;
1543 kernel_time = buf.tms_stime / clocks_per_sec;
1544 #elif defined(HAVE_GETPROCESSTIMES)
1546 LARGE_INTEGER li[2];
1548 GetProcessTimes(GetCurrentProcess(), ×[0], ×[1], ×[2], ×[3]);
1549 li[0].LowPart = times[2].dwLowDateTime;
1550 li[0].HighPart = times[2].dwHighDateTime;
1551 kernel_time = li[0].QuadPart * 1e-7;
1552 li[1].LowPart = times[3].dwLowDateTime;
1553 li[1].HighPart = times[3].dwHighDateTime;
1554 user_time = li[1].QuadPart * 1e-7;
1560 intervalString(uptime, time(NULL)-boot_time, user->handle_info);
1561 reply("OSMSG_UPTIME_STATS", uptime, lines_processed, user_time, kernel_time);
1565 static MODCMD_FUNC(cmd_stats_alerts) {
1567 struct opserv_user_alert *alert;
1568 const char *reaction;
1570 reply("OSMSG_ALERTS_LIST");
1571 for (it = dict_first(opserv_user_alerts); it; it = iter_next(it)) {
1572 alert = iter_data(it);
1573 switch (alert->reaction) {
1574 case REACT_NOTICE: reaction = "notice"; break;
1575 case REACT_KILL: reaction = "kill"; break;
1576 case REACT_GLINE: reaction = "gline"; break;
1577 default: reaction = "<unknown>"; break;
1579 reply("OSMSG_ALERT_IS", iter_key(it), alert->owner, reaction, alert->text_discrim);
1584 static MODCMD_FUNC(cmd_stats_gags) {
1585 struct gag_entry *gag;
1586 struct helpfile_table table;
1590 reply("OSMSG_NO_GAGS");
1593 for (nn=0, gag=gagList; gag; nn++, gag=gag->next) ;
1594 table.length = nn+1;
1596 table.flags = TABLE_NO_FREE;
1597 table.contents = calloc(table.length, sizeof(char**));
1598 table.contents[0] = calloc(table.width, sizeof(char*));
1599 table.contents[0][0] = "Mask";
1600 table.contents[0][1] = "Owner";
1601 table.contents[0][2] = "Expires";
1602 table.contents[0][3] = "Reason";
1603 for (nn=1, gag=gagList; gag; nn++, gag=gag->next) {
1604 char expstr[INTERVALLEN];
1606 intervalString(expstr, gag->expires - now, user->handle_info);
1608 strcpy(expstr, "Never");
1609 table.contents[nn] = calloc(table.width, sizeof(char*));
1610 table.contents[nn][0] = gag->mask;
1611 table.contents[nn][1] = gag->owner;
1612 table.contents[nn][2] = strdup(expstr);
1613 table.contents[nn][3] = gag->reason;
1615 table_send(cmd->parent->bot, user->nick, 0, NULL, table);
1616 for (nn=1; nn<table.length; nn++) {
1617 free((char*)table.contents[nn][2]);
1618 free(table.contents[nn]);
1620 free(table.contents[0]);
1621 free(table.contents);
1625 static MODCMD_FUNC(cmd_stats_timeq) {
1626 reply("OSMSG_TIMEQ_INFO", timeq_size(), timeq_next()-now);
1630 static MODCMD_FUNC(cmd_stats_warn) {
1633 reply("OSMSG_WARN_LISTSTART");
1634 for (it=dict_first(opserv_chan_warn); it; it=iter_next(it))
1635 reply("OSMSG_WARN_LISTENTRY", iter_key(it), (char*)iter_data(it));
1636 reply("OSMSG_WARN_LISTEND");
1640 #if defined(WITH_MALLOC_SRVX)
1641 static MODCMD_FUNC(cmd_stats_memory) {
1642 extern unsigned long alloc_count, alloc_size;
1643 send_message_type(MSG_TYPE_NOXLATE, user, cmd->parent->bot,
1644 "%u allocations totalling %u bytes.",
1645 alloc_count, alloc_size);
1648 #elif defined(WITH_MALLOC_SLAB)
1649 static MODCMD_FUNC(cmd_stats_memory) {
1650 extern unsigned long slab_alloc_count, slab_count, slab_alloc_size;
1651 extern unsigned long big_alloc_count, big_alloc_size;
1652 send_message_type(MSG_TYPE_NOXLATE, user, cmd->parent->bot,
1653 "%u allocations in %u slabs totalling %u bytes.",
1654 slab_alloc_count, slab_count, slab_alloc_size);
1655 send_message_type(MSG_TYPE_NOXLATE, user, cmd->parent->bot,
1656 "%u big allocations totalling %u bytes.",
1657 big_alloc_count, big_alloc_size);
1662 static MODCMD_FUNC(cmd_dump)
1664 char linedup[MAXLEN], original[MAXLEN];
1666 unsplit_string(argv+1, argc-1, original);
1667 safestrncpy(linedup, original, sizeof(linedup));
1668 /* assume it's only valid IRC if we can parse it */
1669 if (parse_line(linedup, 1)) {
1671 reply("OSMSG_LINE_DUMPED");
1673 reply("OSMSG_RAW_PARSE_ERROR");
1677 static MODCMD_FUNC(cmd_raw)
1679 char linedup[MAXLEN], original[MAXLEN];
1681 unsplit_string(argv+1, argc-1, original);
1682 safestrncpy(linedup, original, sizeof(linedup));
1683 /* Try to parse the line before sending it; if it's too wrong,
1684 * maybe it will core us instead of our uplink. */
1685 parse_line(linedup, 1);
1687 reply("OSMSG_LINE_DUMPED");
1691 static struct userNode *
1692 opserv_add_reserve(struct svccmd *cmd, struct userNode *user, const char *nick, const char *ident, const char *host, const char *desc)
1694 struct userNode *resv = GetUserH(nick);
1696 if (IsService(resv)) {
1697 reply("MSG_SERVICE_IMMUNE", resv->nick);
1700 if (resv->handle_info
1701 && resv->handle_info->opserv_level > user->handle_info->opserv_level) {
1702 reply("OSMSG_LEVEL_TOO_LOW");
1706 if ((resv = AddLocalUser(nick, ident, host, desc, "+i"))) {
1707 dict_insert(opserv_reserved_nick_dict, resv->nick, resv);
1712 static MODCMD_FUNC(cmd_collide)
1714 struct userNode *resv;
1716 resv = opserv_add_reserve(cmd, user, argv[1], argv[2], argv[3], unsplit_string(argv+4, argc-4, NULL));
1718 reply("OSMSG_COLLIDED_NICK", resv->nick);
1721 reply("OSMSG_CLONE_FAILED", argv[1]);
1726 static MODCMD_FUNC(cmd_reserve)
1728 struct userNode *resv;
1730 resv = opserv_add_reserve(cmd, user, argv[1], argv[2], argv[3], unsplit_string(argv+4, argc-4, NULL));
1732 resv->modes |= FLAGS_PERSISTENT;
1733 reply("OSMSG_RESERVED_NICK", resv->nick);
1736 reply("OSMSG_CLONE_FAILED", argv[1]);
1742 free_reserve(char *nick)
1744 struct userNode *resv;
1748 resv = dict_find(opserv_reserved_nick_dict, nick, NULL);
1752 rlen = strlen(resv->nick)+strlen(OSMSG_PART_REASON);
1753 reason = alloca(rlen);
1754 snprintf(reason, rlen, OSMSG_PART_REASON, resv->nick);
1755 DelUser(resv, NULL, 1, reason);
1756 dict_remove(opserv_reserved_nick_dict, nick);
1760 static MODCMD_FUNC(cmd_unreserve)
1762 if (free_reserve(argv[1]))
1763 reply("OSMSG_NICK_UNRESERVED", argv[1]);
1765 reply("OSMSG_NOT_RESERVED", argv[1]);
1770 opserv_part_channel(void *data)
1772 DelChannelUser(opserv, data, "Leaving.", 0);
1775 static int alert_check_user(const char *key, void *data, void *extra);
1778 opserv_new_user_check(struct userNode *user)
1780 struct opserv_hostinfo *ohi;
1781 struct gag_entry *gag;
1782 char addr[IRC_NTOP_MAX_SIZE];
1784 /* Check to see if we should ignore them entirely. */
1785 if (IsLocal(user) || IsService(user))
1788 /* Check for alerts, and stop if we find one that kills them. */
1789 if (dict_foreach(opserv_user_alerts, alert_check_user, user))
1792 /* Gag them if appropriate. */
1793 for (gag = gagList; gag; gag = gag->next) {
1794 if (user_matches_glob(user, gag->mask, MATCH_USENICK)) {
1795 gag_helper_func(user, NULL);
1800 /* Add to host info struct */
1801 irc_ntop(addr, sizeof(addr), &user->ip);
1802 if (!(ohi = dict_find(opserv_hostinfo_dict, addr, NULL))) {
1803 ohi = calloc(1, sizeof(*ohi));
1804 dict_insert(opserv_hostinfo_dict, strdup(addr), ohi);
1805 userList_init(&ohi->clients);
1807 userList_append(&ohi->clients, user);
1809 /* Only warn of new user floods outside of bursts. */
1810 if (!user->uplink->burst) {
1811 if (!policer_conforms(&opserv_conf.new_user_policer, now, 10)) {
1812 if (!new_user_flood) {
1814 opserv_alert("Warning: Possible new-user flood.");
1821 /* Only warn or G-line if there's an untrusted max and their IP is sane. */
1822 if (opserv_conf.untrusted_max
1823 && irc_in_addr_is_valid(user->ip)
1824 && !irc_in_addr_is_loopback(user->ip)) {
1825 struct trusted_host *th = dict_find(opserv_trusted_hosts, addr, NULL);
1826 unsigned int limit = th ? th->limit : opserv_conf.untrusted_max;
1828 /* 0 means unlimited hosts */
1829 } else if (ohi->clients.used == limit) {
1831 for (nn=0; nn<ohi->clients.used; nn++)
1832 send_message(ohi->clients.list[nn], opserv, "OSMSG_CLONE_WARNING");
1833 } else if (ohi->clients.used > limit) {
1834 char target[IRC_NTOP_MAX_SIZE + 3] = { '*', '@', '\0' };
1835 strcpy(target + 2, addr);
1836 gline_add(opserv->nick, target, opserv_conf.clone_gline_duration, "AUTO Excessive connections from a single host.", now, now, 1);
1844 opserv_user_cleanup(struct userNode *user, UNUSED_ARG(struct userNode *killer), UNUSED_ARG(const char *why))
1846 struct opserv_hostinfo *ohi;
1847 char addr[IRC_NTOP_MAX_SIZE];
1849 if (IsLocal(user)) {
1850 /* Try to remove it from the reserved nick dict without
1851 * calling free_reserve, because that would call DelUser(),
1852 * and we'd loop back to here. */
1853 dict_remove(opserv_reserved_nick_dict, user->nick);
1856 irc_ntop(addr, sizeof(addr), &user->ip);
1857 if ((ohi = dict_find(opserv_hostinfo_dict, addr, NULL))) {
1858 userList_remove(&ohi->clients, user);
1859 if (ohi->clients.used == 0)
1860 dict_remove(opserv_hostinfo_dict, addr);
1865 opserv_bad_channel(const char *name)
1870 dict_find(opserv_exempt_channels, name, &present);
1874 if (gline_find(name))
1877 for (found=0; found<opserv_bad_words->used; ++found)
1878 if (irccasestr(name, opserv_bad_words->list[found]))
1885 opserv_shutdown_channel(struct chanNode *channel, const char *reason)
1887 struct mod_chanmode *change;
1890 change = mod_chanmode_alloc(2);
1891 change->modes_set = MODE_SECRET | MODE_INVITEONLY;
1892 change->args[0].mode = MODE_CHANOP;
1893 change->args[0].u.member = AddChannelUser(opserv, channel);
1894 change->args[1].mode = MODE_BAN;
1895 change->args[1].u.hostmask = "*!*@*";
1896 mod_chanmode_announce(opserv, channel, change);
1897 mod_chanmode_free(change);
1898 for (nn=channel->members.used; nn>0; ) {
1899 struct modeNode *mNode = channel->members.list[--nn];
1900 if (IsService(mNode->user))
1902 KickChannelUser(mNode->user, channel, opserv, user_find_message(mNode->user, reason));
1904 timeq_add(now + opserv_conf.purge_lock_delay, opserv_part_channel, channel);
1908 opserv_channel_check(struct chanNode *newchan)
1912 if (!newchan->join_policer.params) {
1913 newchan->join_policer.last_req = now;
1914 newchan->join_policer.params = opserv_conf.join_policer_params;
1916 if ((warning = dict_find(opserv_chan_warn, newchan->name, NULL))) {
1917 char message[MAXLEN];
1918 snprintf(message, sizeof(message), "Channel activity warning for channel %s: %s", newchan->name, warning);
1919 global_message(MESSAGE_RECIPIENT_OPERS, message);
1922 /* Wait until the join check to shut channels down. */
1923 newchan->bad_channel = opserv_bad_channel(newchan->name);
1927 opserv_channel_delete(struct chanNode *chan)
1929 timeq_del(0, opserv_part_channel, chan, TIMEQ_IGNORE_WHEN);
1933 opserv_join_check(struct modeNode *mNode)
1935 struct userNode *user = mNode->user;
1936 struct chanNode *channel = mNode->channel;
1939 if (IsService(user))
1942 dict_foreach(opserv_channel_alerts, alert_check_user, user);
1944 if (channel->bad_channel) {
1945 opserv_debug("Found $b%s$b in bad-word channel $b%s$b; removing the user.", user->nick, channel->name);
1946 if (channel->name[0] != '#')
1947 DelUser(user, opserv, 1, "OSMSG_ILLEGAL_KILL_REASON");
1948 else if (!GetUserMode(channel, opserv))
1949 opserv_shutdown_channel(channel, "OSMSG_ILLEGAL_REASON");
1951 send_message(user, opserv, "OSMSG_ILLEGAL_CHANNEL", channel->name);
1952 msg = user_find_message(user, "OSMSG_ILLEGAL_REASON");
1953 KickChannelUser(user, channel, opserv, msg);
1958 if (user->uplink->burst)
1960 if (policer_conforms(&channel->join_policer, now, 1.0)) {
1961 channel->join_flooded = 0;
1964 if (!channel->join_flooded) {
1965 /* Don't moderate the channel unless it is activated and
1966 the number of users in the channel is over the threshold. */
1967 struct mod_chanmode change;
1968 mod_chanmode_init(&change);
1969 channel->join_flooded = 1;
1970 if (opserv && opserv_conf.join_flood_moderate && (channel->members.used > opserv_conf.join_flood_moderate_threshold)) {
1971 if (!GetUserMode(channel, opserv)) {
1972 /* If we aren't in the channel, join it. */
1973 change.args[0].mode = MODE_CHANOP;
1974 change.args[0].u.member = AddChannelUser(opserv, channel);
1977 change.modes_set = (MODE_MODERATED | MODE_DELAYJOINS) & ~channel->modes;
1978 if (change.modes_set || change.argc)
1979 mod_chanmode_announce(opserv, channel, &change);
1980 send_target_message(0, channel->name, opserv, "OSMSG_FLOOD_MODERATE");
1981 opserv_alert("Warning: Possible join flood in %s (currently %d users; channel moderated).", channel->name, channel->members.used);
1983 opserv_alert("Warning: Possible join flood in %s (currently %d users).", channel->name, channel->members.used);
1986 log_module(OS_LOG, LOG_INFO, "Join to %s during flood: "IDENT_FORMAT, channel->name, IDENT_DATA(user));
1991 opserv_add_bad_word(struct svccmd *cmd, struct userNode *user, const char *new_bad) {
1992 unsigned int bad_idx;
1994 for (bad_idx = 0; bad_idx < opserv_bad_words->used; ++bad_idx) {
1995 char *orig_bad = opserv_bad_words->list[bad_idx];
1996 if (irccasestr(new_bad, orig_bad)) {
1998 reply("OSMSG_BAD_REDUNDANT", new_bad, orig_bad);
2000 } else if (irccasestr(orig_bad, new_bad)) {
2002 reply("OSMSG_BAD_GROWING", orig_bad, new_bad);
2004 opserv_bad_words->list[bad_idx] = strdup(new_bad);
2005 for (bad_idx++; bad_idx < opserv_bad_words->used; bad_idx++) {
2006 orig_bad = opserv_bad_words->list[bad_idx];
2007 if (!irccasestr(orig_bad, new_bad))
2010 reply("OSMSG_BAD_NUKING", orig_bad);
2011 string_list_delete(opserv_bad_words, bad_idx);
2018 string_list_append(opserv_bad_words, strdup(new_bad));
2020 reply("OSMSG_ADDED_BAD", new_bad);
2024 static MODCMD_FUNC(cmd_addbad)
2026 unsigned int arg, count;
2028 int bad_found, exempt_found;
2030 /* Create the bad word if it doesn't exist. */
2031 bad_found = !opserv_add_bad_word(cmd, user, argv[1]);
2033 /* Look for exception modifiers. */
2034 for (arg=2; arg<argc; arg++) {
2035 if (!irccasecmp(argv[arg], "except")) {
2036 reply("MSG_DEPRECATED_COMMAND", "addbad ... except", "addexempt");
2038 reply("MSG_MISSING_PARAMS", "except");
2041 for (count = 0; (arg < argc) && IsChannelName(argv[arg]); arg++) {
2042 dict_find(opserv_exempt_channels, argv[arg], &exempt_found);
2043 if (!exempt_found) {
2044 dict_insert(opserv_exempt_channels, strdup(argv[arg]), NULL);
2048 reply("OSMSG_ADDED_EXEMPTIONS", count);
2050 reply("MSG_DEPRECATED_COMMAND", "addbad (with modifiers)", "addbad");
2051 reply("OSMSG_BAD_MODIFIER", argv[arg]);
2055 /* Scan for existing channels that match the new bad word. */
2057 for (it = dict_first(channels); it; it = iter_next(it)) {
2058 struct chanNode *channel = iter_data(it);
2060 if (!opserv_bad_channel(channel->name))
2062 channel->bad_channel = 1;
2063 if (channel->name[0] == '#')
2064 opserv_shutdown_channel(channel, "OSMSG_ILLEGAL_REASON");
2067 for (nn=0; nn<channel->members.used; nn++) {
2068 struct userNode *user = channel->members.list[nn]->user;
2069 DelUser(user, cmd->parent->bot, 1, "OSMSG_ILLEGAL_KILL_REASON");
2078 static MODCMD_FUNC(cmd_delbad)
2083 for (nn=0; nn<opserv_bad_words->used; nn++) {
2084 if (!irccasecmp(opserv_bad_words->list[nn], argv[1])) {
2085 string_list_delete(opserv_bad_words, nn);
2086 for (it = dict_first(channels); it; it = iter_next(it)) {
2087 channel = iter_data(it);
2088 if (irccasestr(channel->name, argv[1])
2089 && !opserv_bad_channel(channel->name)) {
2090 DelChannelUser(cmd->parent->bot, channel, "Channel name no longer contains a bad word.", 1);
2091 timeq_del(0, opserv_part_channel, channel, TIMEQ_IGNORE_WHEN);
2092 channel->bad_channel = 0;
2095 reply("OSMSG_REMOVED_BAD", argv[1]);
2099 reply("OSMSG_NOT_BAD_WORD", argv[1]);
2103 static MODCMD_FUNC(cmd_addexempt)
2105 const char *chanName;
2107 if ((argc > 1) && IsChannelName(argv[1])) {
2110 reply("MSG_NOT_CHANNEL_NAME");
2114 dict_insert(opserv_exempt_channels, strdup(chanName), NULL);
2115 channel = GetChannel(chanName);
2117 if (channel->bad_channel) {
2118 DelChannelUser(cmd->parent->bot, channel, "Channel is now exempt from bad-word checking.", 1);
2119 timeq_del(0, opserv_part_channel, channel, TIMEQ_IGNORE_WHEN);
2121 channel->bad_channel = 0;
2123 reply("OSMSG_ADDED_EXEMPTION", chanName);
2127 static MODCMD_FUNC(cmd_delexempt)
2129 const char *chanName;
2131 if ((argc > 1) && IsChannelName(argv[1])) {
2134 reply("MSG_NOT_CHANNEL_NAME");
2138 if (!dict_remove(opserv_exempt_channels, chanName)) {
2139 reply("OSMSG_NOT_EXEMPT", chanName);
2142 reply("OSMSG_REMOVED_EXEMPTION", chanName);
2147 opserv_expire_trusted_host(void *data)
2149 struct trusted_host *th = data;
2150 dict_remove(opserv_trusted_hosts, th->ipaddr);
2154 opserv_add_trusted_host(const char *ipaddr, unsigned int limit, const char *issuer, time_t issued, time_t expires, const char *reason)
2156 struct trusted_host *th;
2157 th = calloc(1, sizeof(*th));
2160 th->ipaddr = strdup(ipaddr);
2161 th->reason = reason ? strdup(reason) : NULL;
2162 th->issuer = issuer ? strdup(issuer) : NULL;
2163 th->issued = issued;
2165 th->expires = expires;
2166 dict_insert(opserv_trusted_hosts, th->ipaddr, th);
2168 timeq_add(th->expires, opserv_expire_trusted_host, th);
2172 free_trusted_host(void *data)
2174 struct trusted_host *th = data;
2181 static MODCMD_FUNC(cmd_addtrust)
2183 unsigned long interval;
2185 irc_in_addr_t tmpaddr;
2188 if (dict_find(opserv_trusted_hosts, argv[1], NULL)) {
2189 reply("OSMSG_ALREADY_TRUSTED", argv[1]);
2193 if (!irc_pton(&tmpaddr, NULL, argv[1])) {
2194 reply("OSMSG_BAD_IP", argv[1]);
2198 count = strtoul(argv[2], &tmp, 10);
2200 reply("OSMSG_BAD_NUMBER", argv[2]);
2204 interval = ParseInterval(argv[3]);
2205 if (!interval && strcmp(argv[3], "0")) {
2206 reply("MSG_INVALID_DURATION", argv[3]);
2210 reason = unsplit_string(argv+4, argc-4, NULL);
2211 opserv_add_trusted_host(argv[1], count, user->handle_info->handle, now, interval ? (now + interval) : 0, reason);
2212 reply("OSMSG_ADDED_TRUSTED");
2216 static MODCMD_FUNC(cmd_edittrust)
2218 unsigned long interval;
2219 struct trusted_host *th;
2223 th = dict_find(opserv_trusted_hosts, argv[1], NULL);
2225 reply("OSMSG_NOT_TRUSTED", argv[1]);
2228 count = strtoul(argv[2], &tmp, 10);
2229 if (!count || *tmp) {
2230 reply("OSMSG_BAD_NUMBER", argv[2]);
2233 interval = ParseInterval(argv[3]);
2234 if (!interval && strcmp(argv[3], "0")) {
2235 reply("MSG_INVALID_DURATION", argv[3]);
2238 reason = unsplit_string(argv+4, argc-4, NULL);
2240 timeq_del(th->expires, opserv_expire_trusted_host, th, 0);
2243 th->reason = strdup(reason);
2245 th->issuer = strdup(user->handle_info->handle);
2249 th->expires = now + interval;
2250 timeq_add(th->expires, opserv_expire_trusted_host, th);
2253 reply("OSMSG_UPDATED_TRUSTED", th->ipaddr);
2257 static MODCMD_FUNC(cmd_deltrust)
2261 for (n=1; n<argc; n++) {
2262 struct trusted_host *th = dict_find(opserv_trusted_hosts, argv[n], NULL);
2266 timeq_del(th->expires, opserv_expire_trusted_host, th, 0);
2267 dict_remove(opserv_trusted_hosts, argv[n]);
2269 reply("OSMSG_REMOVED_TRUSTED");
2273 /* This doesn't use dict_t because it's a little simpler to open-code the
2274 * comparisons (and simpler arg-passing for the ADD subcommand).
2276 static MODCMD_FUNC(cmd_clone)
2279 struct userNode *clone;
2281 clone = GetUserH(argv[2]);
2282 if (!irccasecmp(argv[1], "ADD")) {
2284 char ident[USERLEN+1];
2287 reply("MSG_MISSING_PARAMS", argv[1]);
2292 reply("OSMSG_CLONE_EXISTS", argv[2]);
2295 userinfo = unsplit_string(argv+4, argc-4, NULL);
2296 for (i=0; argv[3][i] && (i<USERLEN); i++) {
2297 if (argv[3][i] == '@') {
2301 ident[i] = argv[3][i];
2304 if (!argv[3][i] || (i==USERLEN)) {
2305 reply("OSMSG_NOT_A_HOSTMASK");
2308 if (!(clone = AddLocalUser(argv[2], ident, argv[3]+i, userinfo, "+i"))) {
2309 reply("OSMSG_CLONE_FAILED", argv[2]);
2312 reply("OSMSG_CLONE_ADDED", clone->nick);
2316 reply("MSG_NICK_UNKNOWN", argv[2]);
2319 if (clone->uplink != self || IsService(clone)) {
2320 reply("OSMSG_NOT_A_CLONE", clone->nick);
2323 if (!irccasecmp(argv[1], "REMOVE")) {
2326 reason = unsplit_string(argv+3, argc-3, NULL);
2329 tmp = alloca(strlen(clone->nick) + strlen(OSMSG_PART_REASON));
2330 sprintf(tmp, OSMSG_PART_REASON, clone->nick);
2333 DelUser(clone, NULL, 1, reason);
2334 reply("OSMSG_CLONE_REMOVED", argv[2]);
2338 reply("MSG_MISSING_PARAMS", argv[1]);
2342 channel = GetChannel(argv[3]);
2343 if (!irccasecmp(argv[1], "JOIN")) {
2345 && !(channel = AddChannel(argv[3], now, NULL, NULL))) {
2346 reply("MSG_CHANNEL_UNKNOWN", argv[3]);
2349 AddChannelUser(clone, channel);
2350 reply("OSMSG_CLONE_JOINED", clone->nick, channel->name);
2353 if (!irccasecmp(argv[1], "PART")) {
2355 reply("MSG_CHANNEL_UNKNOWN", argv[3]);
2358 if (!GetUserMode(channel, clone)) {
2359 reply("OSMSG_NOT_ON_CHANNEL", clone->nick, channel->name);
2362 reply("OSMSG_CLONE_PARTED", clone->nick, channel->name);
2363 DelChannelUser(clone, channel, "Leaving.", 0);
2366 if (!irccasecmp(argv[1], "OP")) {
2367 struct mod_chanmode change;
2369 reply("MSG_CHANNEL_UNKNOWN", argv[3]);
2372 mod_chanmode_init(&change);
2374 change.args[0].mode = MODE_CHANOP;
2375 change.args[0].u.member = GetUserMode(channel, clone);
2376 if (!change.args[0].u.member) {
2377 reply("OSMSG_NOT_ON_CHANNEL", clone->nick, channel->name);
2380 modcmd_chanmode_announce(&change);
2381 reply("OSMSG_OPS_GIVEN", channel->name, clone->nick);
2385 reply("MSG_MISSING_PARAMS", argv[1]);
2389 if (!irccasecmp(argv[1], "SAY")) {
2390 char *text = unsplit_string(argv+4, argc-4, NULL);
2391 irc_privmsg(clone, argv[3], text);
2392 reply("OSMSG_CLONE_SAID", clone->nick, argv[3]);
2395 reply("OSMSG_UNKNOWN_SUBCOMMAND", argv[1], argv[0]);
2399 static struct helpfile_expansion
2400 opserv_help_expand(const char *variable)
2402 extern struct userNode *message_source;
2403 struct helpfile_expansion exp;
2404 struct service *service;
2410 if (!(service = service_find(message_source->nick))) {
2411 exp.type = HF_STRING;
2412 exp.value.str = NULL;
2413 } else if (!irccasecmp(variable, "index")) {
2414 exp.type = HF_TABLE;
2415 exp.value.table.length = 1;
2416 exp.value.table.width = 2;
2417 exp.value.table.flags = TABLE_REPEAT_HEADERS | TABLE_REPEAT_ROWS;
2418 exp.value.table.contents = calloc(dict_size(service->commands)+1, sizeof(char**));
2419 exp.value.table.contents[0] = calloc(exp.value.table.width, sizeof(char*));
2420 exp.value.table.contents[0][0] = "Command";
2421 exp.value.table.contents[0][1] = "Level";
2422 for (it=dict_first(service->commands); it; it=iter_next(it)) {
2423 cmd = iter_data(it);
2424 row = exp.value.table.length++;
2425 exp.value.table.contents[row] = calloc(exp.value.table.width, sizeof(char*));
2426 exp.value.table.contents[row][0] = iter_key(it);
2427 level = cmd->min_opserv_level;
2428 if (!level_strings[level]) {
2429 level_strings[level] = malloc(16);
2430 snprintf(level_strings[level], 16, "%3d", level);
2432 exp.value.table.contents[row][1] = level_strings[level];
2434 } else if (!strncasecmp(variable, "level", 5)) {
2435 cmd = dict_find(service->commands, variable+6, NULL);
2436 exp.type = HF_STRING;
2438 level = cmd->min_opserv_level;
2439 exp.value.str = malloc(16);
2440 snprintf(exp.value.str, 16, "%3d", level);
2442 exp.value.str = NULL;
2445 exp.type = HF_STRING;
2446 exp.value.str = NULL;
2452 opserv_define_func(const char *name, modcmd_func_t *func, int min_level, int reqchan, int min_argc)
2454 char buf[16], *flags = NULL;
2455 unsigned int iflags = 0;
2456 sprintf(buf, "%d", min_level);
2458 case 1: flags = "+acceptchan"; break;
2459 case 3: flags = "+acceptpluschan"; /* fall through */
2460 case 2: iflags = MODCMD_REQUIRE_CHANNEL; break;
2463 return modcmd_register(opserv_module, name, func, min_argc, iflags, "level", buf, "flags", flags, "flags", "+oper", NULL);
2465 return modcmd_register(opserv_module, name, func, min_argc, iflags, "level", buf, "flags", "+oper", NULL);
2469 int add_reserved(const char *key, void *data, void *extra)
2471 struct record_data *rd = data;
2472 const char *ident, *hostname, *desc;
2473 struct userNode *reserve;
2474 ident = database_get_data(rd->d.object, KEY_IDENT, RECDB_QSTRING);
2476 log_module(OS_LOG, LOG_ERROR, "Missing ident for reserve of %s", key);
2479 hostname = database_get_data(rd->d.object, KEY_HOSTNAME, RECDB_QSTRING);
2481 log_module(OS_LOG, LOG_ERROR, "Missing hostname for reserve of %s", key);
2484 desc = database_get_data(rd->d.object, KEY_DESC, RECDB_QSTRING);
2486 log_module(OS_LOG, LOG_ERROR, "Missing description for reserve of %s", key);
2489 if ((reserve = AddLocalUser(key, ident, hostname, desc, "+i"))) {
2490 reserve->modes |= FLAGS_PERSISTENT;
2491 dict_insert(extra, reserve->nick, reserve);
2497 foreach_matching_user(const char *hostmask, discrim_search_func func, void *extra)
2501 unsigned int matched;
2503 if (!self->uplink) return 0;
2504 discrim = calloc(1, sizeof(*discrim));
2505 discrim->limit = dict_size(clients);
2506 discrim->max_level = ~0;
2507 discrim->max_ts = now;
2508 discrim->max_channels = INT_MAX;
2509 discrim->authed = -1;
2510 discrim->info_space = -1;
2511 dupmask = strdup(hostmask);
2512 if (split_ircmask(dupmask, &discrim->mask_nick, &discrim->mask_ident, &discrim->mask_host)) {
2513 if (!irc_pton(&discrim->ip_mask, &discrim->ip_mask_bits, discrim->mask_host))
2514 discrim->ip_mask_bits = 0;
2515 matched = opserv_discrim_search(discrim, func, extra);
2517 log_module(OS_LOG, LOG_ERROR, "Couldn't split IRC mask for gag %s!", hostmask);
2526 gag_free(struct gag_entry *gag)
2528 unsigned int ungagged;
2530 /* Remove from gag list */
2531 if (gagList == gag) {
2532 gagList = gag->next;
2534 struct gag_entry *prev;
2535 for (prev = gagList; prev->next != gag; prev = prev->next) ;
2536 prev->next = gag->next;
2539 ungagged = foreach_matching_user(gag->mask, ungag_helper_func, NULL);
2541 /* Deallocate storage */
2551 gag_expire(void *data)
2557 gag_create(const char *mask, const char *owner, const char *reason, time_t expires)
2559 struct gag_entry *gag;
2561 /* Create gag and put it into linked list */
2562 gag = calloc(1, sizeof(*gag));
2563 gag->mask = strdup(mask);
2564 gag->owner = strdup(owner ? owner : "<unknown>");
2565 gag->reason = strdup(reason ? reason : "<unknown>");
2566 gag->expires = expires;
2568 timeq_add(gag->expires, gag_expire, gag);
2569 gag->next = gagList;
2572 /* If we're linked, see if who the gag applies to */
2573 return foreach_matching_user(mask, gag_helper_func, gag);
2577 add_gag_helper(const char *key, void *data, UNUSED_ARG(void *extra))
2579 struct record_data *rd = data;
2580 char *owner, *reason, *expstr;
2583 owner = database_get_data(rd->d.object, KEY_OWNER, RECDB_QSTRING);
2584 reason = database_get_data(rd->d.object, KEY_REASON, RECDB_QSTRING);
2585 expstr = database_get_data(rd->d.object, KEY_EXPIRES, RECDB_QSTRING);
2586 expires = expstr ? strtoul(expstr, NULL, 0) : 0;
2587 gag_create(key, owner, reason, expires);
2592 static struct opserv_user_alert *
2593 opserv_add_user_alert(struct userNode *req, const char *name, opserv_alert_reaction reaction, const char *text_discrim)
2596 char *wordv[MAXNUMPARAMS], *discrim_copy;
2597 struct opserv_user_alert *alert;
2600 if (dict_find(opserv_user_alerts, name, NULL)) {
2601 send_message(req, opserv, "OSMSG_ALERT_EXISTS", name);
2604 alert = malloc(sizeof(*alert));
2605 alert->owner = strdup(req->handle_info ? req->handle_info->handle : req->nick);
2606 alert->text_discrim = strdup(text_discrim);
2607 discrim_copy = strdup(text_discrim); /* save a copy of the discrim */
2608 wordc = split_line(discrim_copy, false, ArrayLength(wordv), wordv);
2609 alert->discrim = opserv_discrim_create(req, wordc, wordv, 0);
2610 if (!alert->discrim) {
2611 free(alert->text_discrim);
2616 alert->split_discrim = discrim_copy;
2617 name_dup = strdup(name);
2618 if (!alert->discrim->reason)
2619 alert->discrim->reason = strdup(name);
2620 alert->reaction = reaction;
2621 dict_insert(opserv_user_alerts, name_dup, alert);
2622 /* Stick the alert into the appropriate additional alert dict(s).
2623 * For channel alerts, we only use channels and min_channels;
2624 * max_channels would have to be checked on /part, which we do not
2625 * yet do, and which seems of questionable value.
2627 if (alert->discrim->channel_count || alert->discrim->min_channels)
2628 dict_insert(opserv_channel_alerts, name_dup, alert);
2629 if (alert->discrim->mask_nick)
2630 dict_insert(opserv_nick_based_alerts, name_dup, alert);
2631 if (alert->discrim->accountmask || alert->discrim->authed != -1)
2632 dict_insert(opserv_account_alerts, name_dup, alert);
2637 add_chan_warn(const char *key, void *data, UNUSED_ARG(void *extra))
2639 struct record_data *rd = data;
2640 char *reason = GET_RECORD_QSTRING(rd);
2642 /* i hope this can't happen */
2644 reason = "No Reason";
2646 dict_insert(opserv_chan_warn, strdup(key), strdup(reason));
2651 add_user_alert(const char *key, void *data, UNUSED_ARG(void *extra))
2654 const char *discrim, *react, *owner;
2655 opserv_alert_reaction reaction;
2656 struct opserv_user_alert *alert;
2658 if (!(alert_dict = GET_RECORD_OBJECT((struct record_data *)data))) {
2659 log_module(OS_LOG, LOG_ERROR, "Bad type (not a record) for alert %s.", key);
2662 discrim = database_get_data(alert_dict, KEY_DISCRIM, RECDB_QSTRING);
2663 react = database_get_data(alert_dict, KEY_REACTION, RECDB_QSTRING);
2664 if (!react || !irccasecmp(react, "notice"))
2665 reaction = REACT_NOTICE;
2666 else if (!irccasecmp(react, "kill"))
2667 reaction = REACT_KILL;
2668 else if (!irccasecmp(react, "gline"))
2669 reaction = REACT_GLINE;
2671 log_module(OS_LOG, LOG_ERROR, "Invalid reaction %s for alert %s.", react, key);
2674 alert = opserv_add_user_alert(opserv, key, reaction, discrim);
2676 log_module(OS_LOG, LOG_ERROR, "Unable to create alert %s from database.", key);
2679 owner = database_get_data(alert_dict, KEY_OWNER, RECDB_QSTRING);
2681 alert->owner = strdup(owner ? owner : "<unknown>");
2686 trusted_host_read(const char *host, void *data, UNUSED_ARG(void *extra))
2688 struct record_data *rd = data;
2689 const char *limit, *str, *reason, *issuer;
2690 time_t issued, expires;
2692 if (rd->type == RECDB_QSTRING) {
2693 /* old style host by itself */
2694 limit = GET_RECORD_QSTRING(rd);
2699 } else if (rd->type == RECDB_OBJECT) {
2700 dict_t obj = GET_RECORD_OBJECT(rd);
2701 /* new style structure */
2702 limit = database_get_data(obj, KEY_LIMIT, RECDB_QSTRING);
2703 str = database_get_data(obj, KEY_EXPIRES, RECDB_QSTRING);
2704 expires = str ? ParseInterval(str) : 0;
2705 reason = database_get_data(obj, KEY_REASON, RECDB_QSTRING);
2706 issuer = database_get_data(obj, KEY_ISSUER, RECDB_QSTRING);
2707 str = database_get_data(obj, KEY_ISSUED, RECDB_QSTRING);
2708 issued = str ? ParseInterval(str) : 0;
2712 if (expires && (expires < now))
2714 opserv_add_trusted_host(host, (limit ? strtoul(limit, NULL, 0) : 0), issuer, issued, expires, reason);
2719 opserv_saxdb_read(struct dict *conf_db)
2722 struct record_data *rd;
2726 if ((object = database_get_data(conf_db, KEY_RESERVES, RECDB_OBJECT)))
2727 dict_foreach(object, add_reserved, opserv_reserved_nick_dict);
2728 if ((rd = database_get_path(conf_db, KEY_BAD_WORDS))) {
2730 case RECDB_STRING_LIST:
2731 /* Add words one by one just in case there are overlaps from an old DB. */
2732 for (nn=0; nn<rd->d.slist->used; ++nn)
2733 opserv_add_bad_word(NULL, NULL, rd->d.slist->list[nn]);
2736 for (it=dict_first(rd->d.object); it; it=iter_next(it)) {
2737 opserv_add_bad_word(NULL, NULL, iter_key(it));
2739 if (rd->type == RECDB_STRING_LIST)
2740 for (nn=0; nn<rd->d.slist->used; nn++)
2741 dict_insert(opserv_exempt_channels, strdup(rd->d.slist->list[nn]), NULL);
2748 if ((rd = database_get_path(conf_db, KEY_EXEMPT_CHANNELS))
2749 && (rd->type == RECDB_STRING_LIST)) {
2750 for (nn=0; nn<rd->d.slist->used; ++nn)
2751 dict_insert(opserv_exempt_channels, strdup(rd->d.slist->list[nn]), NULL);
2753 if ((object = database_get_data(conf_db, KEY_MAX_CLIENTS, RECDB_OBJECT))) {
2755 if ((str = database_get_data(object, KEY_MAX, RECDB_QSTRING)))
2756 max_clients = atoi(str);
2757 if ((str = database_get_data(object, KEY_TIME, RECDB_QSTRING)))
2758 max_clients_time = atoi(str);
2760 if ((object = database_get_data(conf_db, KEY_TRUSTED_HOSTS, RECDB_OBJECT)))
2761 dict_foreach(object, trusted_host_read, opserv_trusted_hosts);
2762 if ((object = database_get_data(conf_db, KEY_GAGS, RECDB_OBJECT)))
2763 dict_foreach(object, add_gag_helper, NULL);
2764 if ((object = database_get_data(conf_db, KEY_ALERTS, RECDB_OBJECT)))
2765 dict_foreach(object, add_user_alert, NULL);
2766 if ((object = database_get_data(conf_db, KEY_WARN, RECDB_OBJECT)))
2767 dict_foreach(object, add_chan_warn, NULL);
2772 opserv_saxdb_write(struct saxdb_context *ctx)
2774 struct string_list *slist;
2777 /* reserved nicks */
2778 if (dict_size(opserv_reserved_nick_dict)) {
2779 saxdb_start_record(ctx, KEY_RESERVES, 1);
2780 for (it = dict_first(opserv_reserved_nick_dict); it; it = iter_next(it)) {
2781 struct userNode *user = iter_data(it);
2782 if (!IsPersistent(user)) continue;
2783 saxdb_start_record(ctx, iter_key(it), 0);
2784 saxdb_write_string(ctx, KEY_IDENT, user->ident);
2785 saxdb_write_string(ctx, KEY_HOSTNAME, user->hostname);
2786 saxdb_write_string(ctx, KEY_DESC, user->info);
2787 saxdb_end_record(ctx);
2789 saxdb_end_record(ctx);
2792 if (opserv_bad_words->used) {
2793 saxdb_write_string_list(ctx, KEY_BAD_WORDS, opserv_bad_words);
2795 /* insert exempt channel names */
2796 if (dict_size(opserv_exempt_channels)) {
2797 slist = alloc_string_list(dict_size(opserv_exempt_channels));
2798 for (it=dict_first(opserv_exempt_channels); it; it=iter_next(it)) {
2799 string_list_append(slist, strdup(iter_key(it)));
2801 saxdb_write_string_list(ctx, KEY_EXEMPT_CHANNELS, slist);
2802 free_string_list(slist);
2804 /* trusted hosts takes a little more work */
2805 if (dict_size(opserv_trusted_hosts)) {
2806 saxdb_start_record(ctx, KEY_TRUSTED_HOSTS, 1);
2807 for (it = dict_first(opserv_trusted_hosts); it; it = iter_next(it)) {
2808 struct trusted_host *th = iter_data(it);
2809 saxdb_start_record(ctx, iter_key(it), 0);
2810 if (th->limit) saxdb_write_int(ctx, KEY_LIMIT, th->limit);
2811 if (th->expires) saxdb_write_int(ctx, KEY_EXPIRES, th->expires);
2812 if (th->issued) saxdb_write_int(ctx, KEY_ISSUED, th->issued);
2813 if (th->issuer) saxdb_write_string(ctx, KEY_ISSUER, th->issuer);
2814 if (th->reason) saxdb_write_string(ctx, KEY_REASON, th->reason);
2815 saxdb_end_record(ctx);
2817 saxdb_end_record(ctx);
2821 struct gag_entry *gag;
2822 saxdb_start_record(ctx, KEY_GAGS, 1);
2823 for (gag = gagList; gag; gag = gag->next) {
2824 saxdb_start_record(ctx, gag->mask, 0);
2825 saxdb_write_string(ctx, KEY_OWNER, gag->owner);
2826 saxdb_write_string(ctx, KEY_REASON, gag->reason);
2827 if (gag->expires) saxdb_write_int(ctx, KEY_EXPIRES, gag->expires);
2828 saxdb_end_record(ctx);
2830 saxdb_end_record(ctx);
2832 /* channel warnings */
2833 if (dict_size(opserv_chan_warn)) {
2834 saxdb_start_record(ctx, KEY_WARN, 0);
2835 for (it = dict_first(opserv_chan_warn); it; it = iter_next(it)) {
2836 saxdb_write_string(ctx, iter_key(it), iter_data(it));
2838 saxdb_end_record(ctx);
2841 if (dict_size(opserv_user_alerts)) {
2842 saxdb_start_record(ctx, KEY_ALERTS, 1);
2843 for (it = dict_first(opserv_user_alerts); it; it = iter_next(it)) {
2844 struct opserv_user_alert *alert = iter_data(it);
2845 const char *reaction;
2846 saxdb_start_record(ctx, iter_key(it), 0);
2847 saxdb_write_string(ctx, KEY_DISCRIM, alert->text_discrim);
2848 saxdb_write_string(ctx, KEY_OWNER, alert->owner);
2849 switch (alert->reaction) {
2850 case REACT_NOTICE: reaction = "notice"; break;
2851 case REACT_KILL: reaction = "kill"; break;
2852 case REACT_GLINE: reaction = "gline"; break;
2855 log_module(OS_LOG, LOG_ERROR, "Invalid reaction type %d for alert %s (while writing database).", alert->reaction, iter_key(it));
2858 if (reaction) saxdb_write_string(ctx, KEY_REACTION, reaction);
2859 saxdb_end_record(ctx);
2861 saxdb_end_record(ctx);
2864 saxdb_start_record(ctx, KEY_MAX_CLIENTS, 0);
2865 saxdb_write_int(ctx, KEY_MAX, max_clients);
2866 saxdb_write_int(ctx, KEY_TIME, max_clients_time);
2867 saxdb_end_record(ctx);
2872 query_keys_helper(const char *key, UNUSED_ARG(void *data), void *extra)
2874 send_message_type(4, extra, opserv, "$b%s$b", key);
2878 static MODCMD_FUNC(cmd_query)
2880 struct record_data *rd;
2885 reply("OSMSG_OPTION_ROOT");
2886 conf_enum_root(query_keys_helper, user);
2890 nodename = unsplit_string(argv+1, argc-1, NULL);
2891 if (!(rd = conf_get_node(nodename))) {
2892 reply("OSMSG_UNKNOWN_OPTION", nodename);
2896 if (rd->type == RECDB_QSTRING)
2897 reply("OSMSG_OPTION_IS", nodename, rd->d.qstring);
2898 else if (rd->type == RECDB_STRING_LIST) {
2899 reply("OSMSG_OPTION_LIST", nodename);
2900 if (rd->d.slist->used)
2901 for (i=0; i<rd->d.slist->used; i++)
2902 send_message_type(4, user, cmd->parent->bot, "$b%s$b", rd->d.slist->list[i]);
2904 reply("OSMSG_OPTION_LIST_EMPTY");
2905 } else if (rd->type == RECDB_OBJECT) {
2906 reply("OSMSG_OPTION_KEYS", nodename);
2907 dict_foreach(rd->d.object, query_keys_helper, user);
2913 static MODCMD_FUNC(cmd_set)
2915 struct record_data *rd;
2917 /* I originally wanted to be able to fully manipulate the config
2918 db with this, but i wussed out. feel free to fix this - you'll
2919 need to handle quoted strings which have been split, and likely
2920 invent a syntax for it. -Zoot */
2922 if (!(rd = conf_get_node(argv[1]))) {
2923 reply("OSMSG_SET_NOT_SET", argv[1]);
2927 if (rd->type != RECDB_QSTRING) {
2928 reply("OSMSG_SET_BAD_TYPE", argv[1]);
2932 free(rd->d.qstring);
2933 rd->d.qstring = strdup(argv[2]);
2934 conf_call_reload_funcs();
2935 reply("OSMSG_SET_SUCCESS", argv[1], argv[2]);
2939 static MODCMD_FUNC(cmd_settime)
2941 const char *srv_name_mask = "*";
2942 time_t new_time = now;
2945 srv_name_mask = argv[1];
2947 new_time = time(NULL);
2948 irc_settime(srv_name_mask, new_time);
2949 reply("OSMSG_SETTIME_SUCCESS", srv_name_mask);
2954 opserv_discrim_create(struct userNode *user, unsigned int argc, char *argv[], int allow_channel)
2959 discrim = calloc(1, sizeof(*discrim));
2960 discrim->limit = 250;
2961 discrim->max_level = ~0;
2962 discrim->max_ts = INT_MAX;
2963 discrim->domain_depth = 2;
2964 discrim->max_channels = INT_MAX;
2965 discrim->authed = -1;
2966 discrim->info_space = -1;
2968 for (i=0; i<argc; i++) {
2969 if (irccasecmp(argv[i], "log") == 0) {
2970 discrim->option_log = 1;
2973 /* Assume all other criteria require arguments. */
2974 if (i == argc - 1) {
2975 send_message(user, opserv, "MSG_MISSING_PARAMS", argv[i]);
2978 if (irccasecmp(argv[i], "mask") == 0) {
2979 if (!is_ircmask(argv[++i])) {
2980 send_message(user, opserv, "OSMSG_INVALID_IRCMASK", argv[i]);
2983 if (!split_ircmask(argv[i],
2984 &discrim->mask_nick,
2985 &discrim->mask_ident,
2986 &discrim->mask_host)) {
2987 send_message(user, opserv, "OSMSG_INVALID_IRCMASK", argv[i]);
2990 } else if (irccasecmp(argv[i], "nick") == 0) {
2991 discrim->mask_nick = argv[++i];
2992 } else if (irccasecmp(argv[i], "ident") == 0) {
2993 discrim->mask_ident = argv[++i];
2994 } else if (irccasecmp(argv[i], "host") == 0) {
2995 discrim->mask_host = argv[++i];
2996 } else if (irccasecmp(argv[i], "info") == 0) {
2997 discrim->mask_info = argv[++i];
2998 } else if (irccasecmp(argv[i], "server") == 0) {
2999 discrim->server = argv[++i];
3000 } else if (irccasecmp(argv[i], "ip") == 0) {
3001 j = irc_pton(&discrim->ip_mask, &discrim->ip_mask_bits, argv[++i]);
3003 send_message(user, opserv, "OSMSG_BAD_IP", argv[i]);
3006 } else if (irccasecmp(argv[i], "account") == 0) {
3007 if (discrim->authed == 0) {
3008 send_message(user, opserv, "OSMSG_ACCOUNTMASK_AUTHED");
3011 discrim->accountmask = argv[++i];
3012 discrim->authed = 1;
3013 } else if (irccasecmp(argv[i], "authed") == 0) {
3014 i++; /* true_string and false_string are macros! */
3015 if (true_string(argv[i])) {
3016 discrim->authed = 1;
3017 } else if (false_string(argv[i])) {
3018 if (discrim->accountmask) {
3019 send_message(user, opserv, "OSMSG_ACCOUNTMASK_AUTHED");
3022 discrim->authed = 0;
3024 send_message(user, opserv, "MSG_INVALID_BINARY", argv[i]);
3027 } else if (irccasecmp(argv[i], "info_space") == 0) {
3028 /* XXX: A hack because you can't check explicitly for a space through
3029 * any other means */
3031 if (true_string(argv[i])) {
3032 discrim->info_space = 1;
3033 } else if (false_string(argv[i])) {
3034 discrim->info_space = 0;
3036 send_message(user, opserv, "MSG_INVALID_BINARY", argv[i]);
3039 } else if (irccasecmp(argv[i], "duration") == 0) {
3040 discrim->duration = ParseInterval(argv[++i]);
3041 } else if (irccasecmp(argv[i], "channel") == 0) {
3042 if(discrim->channel_count == DISCRIM_MAX_CHANS)
3044 send_message(user, opserv, "OSMSG_TRACE_MAX_CHANNELS", DISCRIM_MAX_CHANS);
3048 for (j=0, i++; ; j++) {
3049 switch (argv[i][j]) {
3053 discrim->chan_no_modes[discrim->channel_count] |= MODE_CHANOP | MODE_VOICE;
3056 discrim->chan_req_modes[discrim->channel_count] |= MODE_VOICE;
3057 discrim->chan_no_modes[discrim->channel_count] |= MODE_CHANOP;
3060 discrim->chan_req_modes[discrim->channel_count] |= MODE_CHANOP;
3063 send_message(user, opserv, "MSG_NOT_CHANNEL_NAME");
3068 discrim->chan_no_modes[discrim->channel_count] &= ~discrim->chan_req_modes[discrim->channel_count];
3069 if (!(discrim->channels[discrim->channel_count] = GetChannel(argv[i]+j))) {
3070 /* secretly "allow_channel" now means "if a channel name is
3071 * specified, require that it currently exist" */
3072 if (allow_channel) {
3073 send_message(user, opserv, "MSG_CHANNEL_UNKNOWN", argv[i]);
3076 discrim->channels[discrim->channel_count] = AddChannel(argv[i]+j, now, NULL, NULL);
3079 LockChannel(discrim->channels[discrim->channel_count]);
3080 discrim->channel_count++;
3081 } else if (irccasecmp(argv[i], "numchannels") == 0) {
3082 discrim->min_channels = discrim->max_channels = strtoul(argv[++i], NULL, 10);
3083 } else if (irccasecmp(argv[i], "limit") == 0) {
3084 discrim->limit = strtoul(argv[++i], NULL, 10);
3085 } else if (irccasecmp(argv[i], "reason") == 0) {
3086 discrim->reason = strdup(unsplit_string(argv+i+1, argc-i-1, NULL));
3088 } else if (irccasecmp(argv[i], "notice_target") == 0 || irccasecmp(argv[i], "target") == 0) {
3089 if (!IsChannelName(argv[i + 1])) {
3090 send_message(user, opserv, "MSG_NOT_CHANNEL_NAME");
3093 discrim->notice_target = argv[++i];
3094 } else if (irccasecmp(argv[i], "last") == 0) {
3095 discrim->min_ts = now - ParseInterval(argv[++i]);
3096 } else if ((irccasecmp(argv[i], "linked") == 0)
3097 || (irccasecmp(argv[i], "nickage") == 0)) {
3098 const char *cmp = argv[++i];
3099 if (cmp[0] == '<') {
3100 if (cmp[1] == '=') {
3101 discrim->min_ts = now - ParseInterval(cmp+2);
3103 discrim->min_ts = now - (ParseInterval(cmp+1) - 1);
3105 } else if (cmp[0] == '>') {
3106 if (cmp[1] == '=') {
3107 discrim->max_ts = now - ParseInterval(cmp+2);
3109 discrim->max_ts = now - (ParseInterval(cmp+1) - 1);
3112 discrim->min_ts = now - ParseInterval(cmp);
3114 } else if (irccasecmp(argv[i], "access") == 0) {
3115 const char *cmp = argv[++i];
3116 if (cmp[0] == '<') {
3117 if (discrim->min_level == 0) discrim->min_level = 1;
3118 if (cmp[1] == '=') {
3119 discrim->max_level = strtoul(cmp+2, NULL, 0);
3121 discrim->max_level = strtoul(cmp+1, NULL, 0) - 1;
3123 } else if (cmp[0] == '=') {
3124 discrim->min_level = discrim->max_level = strtoul(cmp+1, NULL, 0);
3125 } else if (cmp[0] == '>') {
3126 if (cmp[1] == '=') {
3127 discrim->min_level = strtoul(cmp+2, NULL, 0);
3129 discrim->min_level = strtoul(cmp+1, NULL, 0) + 1;
3132 discrim->min_level = strtoul(cmp, NULL, 0);
3134 } else if (irccasecmp(argv[i], "abuse") == 0) {
3135 const char *abuse_what = argv[++i];
3136 if (irccasecmp(abuse_what, "opers") == 0) {
3137 discrim->match_opers = 1;
3138 } else if (irccasecmp(abuse_what, "trusted") == 0) {
3139 discrim->match_trusted = 1;
3141 } else if (irccasecmp(argv[i], "depth") == 0) {
3142 discrim->domain_depth = strtoul(argv[++i], NULL, 0);
3143 } else if (irccasecmp(argv[i], "clones") == 0) {
3144 discrim->min_clones = strtoul(argv[++i], NULL, 0);
3146 send_message(user, opserv, "MSG_INVALID_CRITERIA", argv[i]);
3151 if (discrim->mask_nick && !strcmp(discrim->mask_nick, "*")) {
3152 discrim->mask_nick = 0;
3154 if (discrim->mask_ident && !strcmp(discrim->mask_ident, "*")) {
3155 discrim->mask_ident = 0;
3157 if (discrim->mask_info && !strcmp(discrim->mask_info, "*")) {
3158 discrim->mask_info = 0;
3160 if (discrim->mask_host && !discrim->mask_host[strspn(discrim->mask_host, "*.")]) {
3161 discrim->mask_host = 0;
3170 discrim_match(discrim_t discrim, struct userNode *user)
3172 unsigned int access, i;
3174 if ((user->timestamp < discrim->min_ts)
3175 || (user->timestamp > discrim->max_ts)
3176 || (user->channels.used < discrim->min_channels)
3177 || (user->channels.used > discrim->max_channels)
3178 || (discrim->authed == 0 && user->handle_info)
3179 || (discrim->authed == 1 && !user->handle_info)
3180 || (discrim->info_space == 0 && user->info[0] == ' ')
3181 || (discrim->info_space == 1 && user->info[0] != ' ')
3182 || (discrim->mask_nick && !match_ircglob(user->nick, discrim->mask_nick))
3183 || (discrim->mask_ident && !match_ircglob(user->ident, discrim->mask_ident))
3184 || (discrim->mask_host && !match_ircglob(user->hostname, discrim->mask_host))
3185 || (discrim->mask_info && !match_ircglob(user->info, discrim->mask_info))
3186 || (discrim->server && !match_ircglob(user->uplink->name, discrim->server))
3187 || (discrim->accountmask && (!user->handle_info || !match_ircglob(user->handle_info->handle, discrim->accountmask)))
3188 || (discrim->ip_mask_bits && !irc_check_mask(&user->ip, &discrim->ip_mask, discrim->ip_mask_bits))
3191 for(i = 0; i < discrim->channel_count; i++)
3192 if (!GetUserMode(discrim->channels[i], user))
3194 access = user->handle_info ? user->handle_info->opserv_level : 0;
3195 if ((access < discrim->min_level)
3196 || (access > discrim->max_level)) {
3199 if (discrim->min_clones > 1) {
3200 struct opserv_hostinfo *ohi = dict_find(opserv_hostinfo_dict, irc_ntoa(&user->ip), NULL);
3201 if (!ohi || (ohi->clients.used < discrim->min_clones))
3208 opserv_discrim_search(discrim_t discrim, discrim_search_func dsf, void *data)
3210 unsigned int nn, count, match;
3211 struct userList matched;
3213 userList_init(&matched);
3214 /* Try most optimized search methods first */
3215 if (discrim->channel_count)
3217 for (nn=0; (nn < discrim->channels[0]->members.used)
3218 && (matched.used < discrim->limit);
3220 struct modeNode *mn = discrim->channels[0]->members.list[nn];
3222 if (((mn->modes & discrim->chan_req_modes[0]) != discrim->chan_req_modes[0])
3223 || ((mn->modes & discrim->chan_no_modes[0]) != 0)) {
3227 if ((match = discrim_match(discrim, mn->user)))
3231 for (i = 1; i < discrim->channel_count; i++) {
3232 struct modeNode *mn2 = GetUserMode(discrim->channels[i], mn->user);
3234 if (((mn2->modes & discrim->chan_req_modes[i]) != discrim->chan_req_modes[i])
3235 || ((mn2->modes & discrim->chan_no_modes[i]) != 0)) {
3242 userList_append(&matched, mn->user);
3245 } else if (discrim->ip_mask_bits == 128) {
3246 struct opserv_hostinfo *ohi = dict_find(opserv_hostinfo_dict, irc_ntoa(&discrim->ip_mask), NULL);
3248 userList_clean(&matched);
3251 for (nn=0; (nn<ohi->clients.used) && (matched.used < discrim->limit); nn++) {
3252 if (discrim_match(discrim, ohi->clients.list[nn])) {
3253 userList_append(&matched, ohi->clients.list[nn]);
3258 for (it=dict_first(clients); it && (matched.used < discrim->limit); it=iter_next(it)) {
3259 if (discrim_match(discrim, iter_data(it))) {
3260 userList_append(&matched, iter_data(it));
3265 if (!matched.used) {
3266 userList_clean(&matched);
3270 if (discrim->option_log) {
3271 log_module(OS_LOG, LOG_INFO, "Logging matches for search:");
3273 for (nn=0; nn<matched.used; nn++) {
3274 struct userNode *user = matched.list[nn];
3275 if (discrim->option_log) {
3276 log_module(OS_LOG, LOG_INFO, " %s!%s@%s", user->nick, user->ident, user->hostname);
3278 if (dsf(user, data)) {
3279 /* If a search function returns true, it ran into a
3280 problem. Stop going through the list. */
3284 if (discrim->option_log) {
3285 log_module(OS_LOG, LOG_INFO, "End of matching users.");
3287 count = matched.used;
3288 userList_clean(&matched);
3293 trace_print_func(struct userNode *match, void *extra)
3295 struct discrim_and_source *das = extra;
3296 if (match->handle_info) {
3297 send_message_type(4, das->source, opserv, "%s!%s@%s %s", match->nick, match->ident, match->hostname, match->handle_info->handle);
3299 send_message_type(4, das->source, opserv, "%s!%s@%s", match->nick, match->ident, match->hostname);
3305 trace_count_func(UNUSED_ARG(struct userNode *match), UNUSED_ARG(void *extra))
3311 is_oper_victim(struct userNode *user, struct userNode *target, int match_opers, int check_ip)
3313 unsigned char is_victim;
3316 is_victim = !(IsService(target)
3317 || (!match_opers && IsOper(target))
3318 || (target->handle_info
3319 && target->handle_info->opserv_level > user->handle_info->opserv_level));
3321 /* 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. */
3322 if (!check_ip || match_opers || !is_victim)
3325 for(nn = 0; nn < curr_opers.used; nn++) {
3326 if(memcmp(&curr_opers.list[nn]->ip, &target->ip, sizeof(irc_in_addr_t)) == 0)
3334 is_trust_victim(struct userNode *target, int match_trusted)
3336 return (match_trusted || !dict_find(opserv_trusted_hosts, irc_ntoa(&target->ip), NULL));
3340 trace_gline_func(struct userNode *match, void *extra)
3342 struct discrim_and_source *das = extra;
3344 if (is_oper_victim(das->source, match, das->discrim->match_opers, 1) && is_trust_victim(match, das->discrim->match_trusted)) {
3345 opserv_block(match, das->source->handle_info->handle, das->discrim->reason, das->discrim->duration);
3352 trace_kill_func(struct userNode *match, void *extra)
3354 struct discrim_and_source *das = extra;
3356 if (is_oper_victim(das->source, match, das->discrim->match_opers, 0) && is_trust_victim(match, das->discrim->match_trusted)) {
3358 if (das->discrim->reason) {
3359 reason = das->discrim->reason;
3361 reason = alloca(strlen(OSMSG_KILL_REQUESTED)+strlen(das->source->nick)+1);
3362 sprintf(reason, OSMSG_KILL_REQUESTED, das->source->nick);
3364 DelUser(match, opserv, 1, reason);
3371 is_gagged(char *mask)
3373 struct gag_entry *gag;
3375 for (gag = gagList; gag; gag = gag->next) {
3376 if (match_ircglobs(gag->mask, mask)) return 1;
3382 trace_gag_func(struct userNode *match, void *extra)
3384 struct discrim_and_source *das = extra;
3386 if (is_oper_victim(das->source, match, das->discrim->match_opers, 1) && is_trust_victim(match, das->discrim->match_trusted)) {
3387 char *reason, *mask;
3389 if (das->discrim->reason) {
3390 reason = das->discrim->reason;
3392 reason = alloca(strlen(OSMSG_GAG_REQUESTED)+strlen(das->source->nick)+1);
3393 sprintf(reason, OSMSG_GAG_REQUESTED, das->source->nick);
3395 masksize = 5+strlen(match->hostname);
3396 mask = alloca(masksize);
3397 snprintf(mask, masksize, "*!*@%s", match->hostname);
3398 if (!is_gagged(mask)) {
3399 gag_create(mask, das->source->handle_info->handle, reason,
3400 das->discrim->duration ? (now + das->discrim->duration) : 0);
3408 trace_domains_func(struct userNode *match, void *extra)
3410 struct discrim_and_source *das = extra;
3412 unsigned long *count;
3415 char ipmask[IRC_NTOP_MASK_MAX_SIZE];
3417 if (irc_pton(&ip, NULL, match->hostname)) {
3418 if (irc_in_addr_is_ipv4(ip)) {
3419 unsigned long matchip = ntohl(ip.in6_32[3]);
3420 /* raw IP address.. use up to first three octets of IP */
3421 switch (das->discrim->domain_depth) {
3423 snprintf(ipmask, sizeof(ipmask), "%lu.%lu.%lu.*", (matchip>>24)&255, (matchip>>16)&255, (matchip>>8)&255);
3426 snprintf(ipmask, sizeof(ipmask), "%lu.%lu.*", (matchip>>24)&255, (matchip>>16)&255);
3429 snprintf(ipmask, sizeof(ipmask), "%lu.*", (matchip>>24)&255);
3432 } else if (irc_in_addr_is_ipv6(ip)) {
3433 switch (das->discrim->domain_depth) {
3434 case 1: depth = 16; goto ipv6_pfx;
3435 case 2: depth = 24; goto ipv6_pfx;
3436 case 3: depth = 32; goto ipv6_pfx;
3437 default: depth = das->discrim->domain_depth;
3439 irc_ntop_mask(ipmask, sizeof(ipmask), &ip, depth);
3441 } else safestrncpy(ipmask, match->hostname, sizeof(ipmask));
3442 ipmask[sizeof(ipmask) - 1] = '\0';
3445 hostname = match->hostname + strlen(match->hostname);
3446 for (depth=das->discrim->domain_depth;
3447 depth && (hostname > match->hostname);
3450 while ((hostname > match->hostname) && (*hostname != '.')) hostname--;
3452 if (*hostname == '.') hostname++; /* advance past last dot we saw */
3454 if (!(count = dict_find(das->dict, hostname, NULL))) {
3455 count = calloc(1, sizeof(*count));
3456 dict_insert(das->dict, strdup(hostname), count);
3463 opserv_show_hostinfo(const char *key, void *data, void *extra)
3465 unsigned long *count = data;
3466 struct discrim_and_source *das = extra;
3468 send_message_type(4, das->source, opserv, "%s %lu", key, *count);
3469 return !--das->disp_limit;
3472 static MODCMD_FUNC(cmd_trace)
3474 struct discrim_and_source das;
3475 discrim_search_func action;
3476 unsigned int matches, i;
3477 struct svccmd *subcmd;
3480 sprintf(buf, "trace %s", argv[1]);
3481 if (!(subcmd = dict_find(cmd->parent->commands, buf, NULL))) {
3482 reply("OSMSG_BAD_ACTION", argv[1]);
3485 if (!svccmd_can_invoke(user, cmd->parent->bot, subcmd, channel, SVCCMD_NOISY))
3487 if (!irccasecmp(argv[1], "print"))
3488 action = trace_print_func;
3489 else if (!irccasecmp(argv[1], "count"))
3490 action = trace_count_func;
3491 else if (!irccasecmp(argv[1], "domains"))
3492 action = trace_domains_func;
3493 else if (!irccasecmp(argv[1], "gline"))
3494 action = trace_gline_func;
3495 else if (!irccasecmp(argv[1], "kill"))
3496 action = trace_kill_func;
3497 else if (!irccasecmp(argv[1], "gag"))
3498 action = trace_gag_func;
3500 reply("OSMSG_BAD_ACTION", argv[1]);
3504 if (user->handle_info->opserv_level < subcmd->min_opserv_level) {
3505 reply("OSMSG_LEVEL_TOO_LOW");
3511 das.discrim = opserv_discrim_create(user, argc-2, argv+2, 1);
3515 if (action == trace_print_func)
3516 reply("OSMSG_USER_SEARCH_RESULTS");
3517 else if (action == trace_count_func)
3518 das.discrim->limit = INT_MAX;
3519 else if ((action == trace_gline_func) && !das.discrim->duration)
3520 das.discrim->duration = opserv_conf.block_gline_duration;
3521 else if (action == trace_domains_func) {
3522 das.dict = dict_new();
3523 dict_set_free_data(das.dict, free);
3524 dict_set_free_keys(das.dict, free);
3525 das.disp_limit = das.discrim->limit;
3526 das.discrim->limit = INT_MAX;
3528 matches = opserv_discrim_search(das.discrim, action, &das);
3530 if (action == trace_domains_func)
3531 dict_foreach(das.dict, opserv_show_hostinfo, &das);
3534 reply("MSG_MATCH_COUNT", matches);
3536 reply("MSG_NO_MATCHES");
3538 for (i = 0; i < das.discrim->channel_count; i++)
3539 UnlockChannel(das.discrim->channels[i]);
3540 free(das.discrim->reason);
3542 dict_delete(das.dict);
3546 typedef void (*cdiscrim_search_func)(struct chanNode *match, void *data);
3548 typedef struct channel_discrim {
3551 unsigned int min_users, max_users;
3552 time_t min_ts, max_ts;
3556 static cdiscrim_t opserv_cdiscrim_create(struct userNode *user, unsigned int argc, char *argv[]);
3557 static unsigned int opserv_cdiscrim_search(cdiscrim_t discrim, cdiscrim_search_func dsf, void *data);
3560 smart_parse_time(const char *str) {
3561 /* If an interval-style string is given, treat as time before now.
3562 * If it's all digits, treat directly as a Unix timestamp. */
3563 return str[strspn(str, "0123456789")] ? (time_t)(now - ParseInterval(str)) : (time_t)atoi(str);
3567 opserv_cdiscrim_create(struct userNode *user, unsigned int argc, char *argv[])
3572 discrim = calloc(1, sizeof(*discrim));
3573 discrim->limit = 25;
3574 discrim->max_users = ~0;
3575 /* So, time_t is frequently signed. Fun. */
3576 discrim->max_ts = (1ul << (CHAR_BIT * sizeof(time_t) - 1)) - 1;
3578 for (i = 0; i < argc; i++) {
3579 /* Assume all criteria require arguments. */
3580 if (i == (argc - 1)) {
3581 send_message(user, opserv, "MSG_MISSING_PARAMS", argv[i]);
3585 if (!irccasecmp(argv[i], "name"))
3586 discrim->name = argv[++i];
3587 else if (!irccasecmp(argv[i], "topic"))
3588 discrim->topic = argv[++i];
3589 else if (!irccasecmp(argv[i], "users")) {
3590 const char *cmp = argv[++i];
3591 if (cmp[0] == '<') {
3593 discrim->max_users = strtoul(cmp+2, NULL, 0);
3595 discrim->max_users = strtoul(cmp+1, NULL, 0) - 1;
3596 } else if (cmp[0] == '=') {
3597 discrim->min_users = discrim->max_users = strtoul(cmp+1, NULL, 0);
3598 } else if (cmp[0] == '>') {
3600 discrim->min_users = strtoul(cmp+2, NULL, 0);
3602 discrim->min_users = strtoul(cmp+1, NULL, 0) + 1;
3604 discrim->min_users = strtoul(cmp, NULL, 0);
3606 } else if (!irccasecmp(argv[i], "timestamp")) {
3607 const char *cmp = argv[++i];
3608 if (cmp[0] == '<') {
3610 discrim->max_ts = smart_parse_time(cmp+2);
3612 discrim->max_ts = smart_parse_time(cmp+1)-1;
3613 } else if (cmp[0] == '=') {
3614 discrim->min_ts = discrim->max_ts = smart_parse_time(cmp+1);
3615 } else if (cmp[0] == '>') {
3617 discrim->min_ts = smart_parse_time(cmp+2);
3619 discrim->min_ts = smart_parse_time(cmp+1)+1;
3621 discrim->min_ts = smart_parse_time(cmp);
3623 } else if (!irccasecmp(argv[i], "limit")) {
3624 discrim->limit = strtoul(argv[++i], NULL, 10);
3626 send_message(user, opserv, "MSG_INVALID_CRITERIA", argv[i]);
3631 if (discrim->name && !strcmp(discrim->name, "*"))
3633 if (discrim->topic && !strcmp(discrim->topic, "*"))
3643 cdiscrim_match(cdiscrim_t discrim, struct chanNode *chan)
3645 if ((discrim->name && !match_ircglob(chan->name, discrim->name)) ||
3646 (discrim->topic && !match_ircglob(chan->topic, discrim->topic)) ||
3647 (chan->members.used < discrim->min_users) ||
3648 (chan->members.used > discrim->max_users) ||
3649 (chan->timestamp < discrim->min_ts) ||
3650 (chan->timestamp > discrim->max_ts)) {
3656 static unsigned int opserv_cdiscrim_search(cdiscrim_t discrim, cdiscrim_search_func dsf, void *data)
3658 unsigned int count = 0;
3659 dict_iterator_t it, next;
3661 for (it = dict_first(channels); it && count < discrim->limit ; it = next) {
3662 struct chanNode *chan = iter_data(it);
3664 /* Hold on to the next channel in case we decide to
3665 add actions that destructively modify the channel. */
3666 next = iter_next(it);
3667 if ((chan->members.used > 0) && cdiscrim_match(discrim, chan)) {
3676 void channel_count(UNUSED_ARG(struct chanNode *channel), UNUSED_ARG(void *data))
3680 void channel_print(struct chanNode *channel, void *data)
3683 irc_make_chanmode(channel, modes);
3684 send_message(data, opserv, "OSMSG_CSEARCH_CHANNEL_INFO", channel->name, channel->members.used, modes, channel->topic);
3687 static MODCMD_FUNC(cmd_csearch)
3690 unsigned int matches;
3691 cdiscrim_search_func action;
3692 struct svccmd *subcmd;
3695 if (!irccasecmp(argv[1], "count"))
3696 action = channel_count;
3697 else if (!irccasecmp(argv[1], "print"))
3698 action = channel_print;
3700 reply("OSMSG_BAD_ACTION", argv[1]);
3704 sprintf(buf, "%s %s", argv[0], argv[0]);
3705 if ((subcmd = dict_find(cmd->parent->commands, buf, NULL))
3706 && !svccmd_can_invoke(user, cmd->parent->bot, subcmd, channel, SVCCMD_NOISY)) {
3710 discrim = opserv_cdiscrim_create(user, argc - 2, argv + 2);
3714 if (action == channel_print)
3715 reply("OSMSG_CHANNEL_SEARCH_RESULTS");
3716 else if (action == channel_count)
3717 discrim->limit = INT_MAX;
3719 matches = opserv_cdiscrim_search(discrim, action, user);
3722 reply("MSG_MATCH_COUNT", matches);
3724 reply("MSG_NO_MATCHES");
3730 static MODCMD_FUNC(cmd_gsync)
3734 src = GetServerH(argv[1]);
3736 reply("MSG_SERVER_UNKNOWN", argv[1]);
3742 irc_stats(cmd->parent->bot, src, 'G');
3743 reply("OSMSG_GSYNC_RUNNING", src->name);
3747 struct gline_extra {
3748 struct userNode *user;
3749 struct string_list *glines;
3753 gtrace_print_func(struct gline *gline, void *extra)
3755 struct gline_extra *xtra = extra;
3756 char issued[INTERVALLEN];
3757 char lastmod[INTERVALLEN];
3758 char expires[INTERVALLEN];
3760 intervalString(issued, now - gline->issued, xtra->user->handle_info);
3762 intervalString(lastmod, now - gline->lastmod, xtra->user->handle_info);
3764 strcpy(lastmod, "<unknown>");
3766 intervalString(expires, gline->expires - now, xtra->user->handle_info);
3768 strcpy(expires, "never");
3769 send_message(xtra->user, opserv, "OSMSG_GTRACE_FORMAT", gline->target, issued, gline->issuer, lastmod, expires, gline->reason);
3772 static MODCMD_FUNC(cmd_stats_glines) {
3774 reply("OSMSG_GLINE_COUNT", gline_count());
3776 } else if (argc < 3) {
3777 struct gline_extra extra;
3781 gl = gline_find(argv[1]);
3783 reply("OSMSG_NO_GLINE", argv[1]);
3785 gtrace_print_func(gl, &extra);
3791 gtrace_count_func(UNUSED_ARG(struct gline *gline), UNUSED_ARG(void *extra))
3796 gtrace_ungline_func(struct gline *gline, void *extra)
3798 struct gline_extra *xtra = extra;
3799 string_list_append(xtra->glines, strdup(gline->target));
3802 static MODCMD_FUNC(cmd_gtrace)
3804 struct gline_discrim *discrim;
3805 gline_search_func action;
3806 unsigned int matches, nn;
3807 struct gline_extra extra;
3808 struct svccmd *subcmd;
3811 if (!irccasecmp(argv[1], "print"))
3812 action = gtrace_print_func;
3813 else if (!irccasecmp(argv[1], "count"))
3814 action = gtrace_count_func;
3815 else if (!irccasecmp(argv[1], "ungline"))
3816 action = gtrace_ungline_func;
3818 reply("OSMSG_BAD_ACTION", argv[1]);
3821 sprintf(buf, "%s %s", argv[0], argv[0]);
3822 if ((subcmd = dict_find(cmd->parent->commands, buf, NULL))
3823 && !svccmd_can_invoke(user, cmd->parent->bot, subcmd, channel, SVCCMD_NOISY)) {
3827 discrim = gline_discrim_create(user, cmd->parent->bot, argc-2, argv+2);
3831 if (action == gtrace_print_func)
3832 reply("OSMSG_GLINE_SEARCH_RESULTS");
3833 else if (action == gtrace_count_func)
3834 discrim->limit = INT_MAX;
3837 extra.glines = alloc_string_list(4);
3838 matches = gline_discrim_search(discrim, action, &extra);
3840 if (action == gtrace_ungline_func)
3841 for (nn=0; nn<extra.glines->used; nn++)
3842 gline_remove(extra.glines->list[nn], 1);
3843 free_string_list(extra.glines);
3846 reply("MSG_MATCH_COUNT", matches);
3848 reply("MSG_NO_MATCHES");
3849 free(discrim->alt_target_mask);
3855 alert_check_user(const char *key, void *data, void *extra)
3857 struct opserv_user_alert *alert = data;
3858 struct userNode *user = extra;
3860 if (!discrim_match(alert->discrim, user))
3863 if ((alert->reaction != REACT_NOTICE)
3865 && !alert->discrim->match_opers) {
3869 if ((alert->reaction != REACT_NOTICE)
3870 && !is_trust_victim(user, alert->discrim->match_trusted)) {
3874 /* The user matches the alert criteria, so trigger the reaction. */
3875 if (alert->discrim->option_log)
3876 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);
3878 /* Return 1 to halt alert matching, such as when killing the user
3879 that triggered the alert. */
3880 switch (alert->reaction) {
3882 DelUser(user, opserv, 1, alert->discrim->reason);
3885 opserv_block(user, alert->owner, alert->discrim->reason, alert->discrim->duration);
3888 log_module(OS_LOG, LOG_ERROR, "Invalid reaction type %d for alert %s.", alert->reaction, key);
3889 /* fall through to REACT_NOTICE case */
3891 opserv_custom_alert(alert->discrim->notice_target, "Alert $b%s$b triggered by user $b%s$b!%s@%s (%s).", key, user->nick, user->ident, user->hostname, alert->discrim->reason);
3898 opserv_alert_check_nick(struct userNode *user, UNUSED_ARG(const char *old_nick))
3900 struct gag_entry *gag;
3901 dict_foreach(opserv_nick_based_alerts, alert_check_user, user);
3902 /* Gag them if appropriate (and only if). */
3903 user->modes &= ~FLAGS_GAGGED;
3904 for (gag = gagList; gag; gag = gag->next) {
3905 if (user_matches_glob(user, gag->mask, MATCH_USENICK)) {
3906 gag_helper_func(user, NULL);
3913 opserv_staff_alert(struct userNode *user, UNUSED_ARG(struct handle_info *old_handle))
3917 if (!opserv_conf.staff_auth_channel
3918 || user->uplink->burst
3919 || !user->handle_info)
3921 else if (user->handle_info->opserv_level)
3923 else if (IsNetworkHelper(user))
3924 type = "NETWORK HELPER";
3925 else if (IsSupportHelper(user))
3926 type = "SUPPORT HELPER";
3930 if (irc_in_addr_is_valid(user->ip))
3931 send_channel_notice(opserv_conf.staff_auth_channel, opserv, IDENT_FORMAT" authed to %s account %s", IDENT_DATA(user), type, user->handle_info->handle);
3933 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);
3935 dict_foreach(opserv_account_alerts, alert_check_user, user);
3938 static MODCMD_FUNC(cmd_log)
3940 struct logSearch *discrim;
3941 unsigned int matches;
3942 struct logReport report;
3944 discrim = log_discrim_create(cmd->parent->bot, user, argc, argv);
3948 reply("OSMSG_LOG_SEARCH_RESULTS");
3949 report.reporter = opserv;
3951 matches = log_entry_search(discrim, log_report_entry, &report);
3954 reply("MSG_MATCH_COUNT", matches);
3956 reply("MSG_NO_MATCHES");
3963 gag_helper_func(struct userNode *match, UNUSED_ARG(void *extra))
3965 if (IsOper(match) || IsLocal(match))
3967 match->modes |= FLAGS_GAGGED;
3971 static MODCMD_FUNC(cmd_gag)
3973 struct gag_entry *gag;
3974 unsigned int gagged;
3975 unsigned long duration;
3978 reason = unsplit_string(argv + 3, argc - 3, NULL);
3980 if (!is_ircmask(argv[1])) {
3981 reply("OSMSG_INVALID_IRCMASK", argv[1]);
3985 for (gag = gagList; gag; gag = gag->next)
3986 if (match_ircglobs(gag->mask, argv[1]))
3990 reply("OSMSG_REDUNDANT_GAG", argv[1]);
3994 duration = ParseInterval(argv[2]);
3995 gagged = gag_create(argv[1], user->handle_info->handle, reason, (duration?now+duration:0));
3998 reply("OSMSG_GAG_APPLIED", argv[1], gagged);
4000 reply("OSMSG_GAG_ADDED", argv[1]);
4005 ungag_helper_func(struct userNode *match, UNUSED_ARG(void *extra))
4007 match->modes &= ~FLAGS_GAGGED;
4011 static MODCMD_FUNC(cmd_ungag)
4013 struct gag_entry *gag;
4014 unsigned int ungagged;
4016 for (gag = gagList; gag; gag = gag->next)
4017 if (!strcmp(gag->mask, argv[1]))
4021 reply("OSMSG_GAG_NOT_FOUND", argv[1]);
4025 timeq_del(gag->expires, gag_expire, gag, 0);
4026 ungagged = gag_free(gag);
4029 reply("OSMSG_UNGAG_APPLIED", argv[1], ungagged);
4031 reply("OSMSG_UNGAG_ADDED", argv[1]);
4035 static MODCMD_FUNC(cmd_addalert)
4037 opserv_alert_reaction reaction;
4038 struct svccmd *subcmd;
4043 sprintf(buf, "addalert %s", argv[2]);
4044 if (!(subcmd = dict_find(cmd->parent->commands, buf, NULL))) {
4045 reply("OSMSG_UNKNOWN_REACTION", argv[2]);
4048 if (!irccasecmp(argv[2], "notice"))
4049 reaction = REACT_NOTICE;
4050 else if (!irccasecmp(argv[2], "kill"))
4051 reaction = REACT_KILL;
4052 else if (!irccasecmp(argv[2], "gline"))
4053 reaction = REACT_GLINE;
4055 reply("OSMSG_UNKNOWN_REACTION", argv[2]);
4058 if (!svccmd_can_invoke(user, cmd->parent->bot, subcmd, channel, SVCCMD_NOISY)
4059 || !opserv_add_user_alert(user, name, reaction, unsplit_string(argv + 3, argc - 3, NULL)))
4061 reply("OSMSG_ADDED_ALERT", name);
4065 static MODCMD_FUNC(cmd_delalert)
4068 for (i=1; i<argc; i++) {
4069 dict_remove(opserv_nick_based_alerts, argv[i]);
4070 dict_remove(opserv_channel_alerts, argv[i]);
4071 dict_remove(opserv_account_alerts, argv[i]);
4072 if (dict_remove(opserv_user_alerts, argv[i]))
4073 reply("OSMSG_REMOVED_ALERT", argv[i]);
4075 reply("OSMSG_NO_SUCH_ALERT", argv[i]);
4081 opserv_conf_read(void)
4083 struct record_data *rd;
4084 dict_t conf_node, child;
4085 const char *str, *str2;
4086 struct policer_params *pp;
4089 rd = conf_get_node(OPSERV_CONF_NAME);
4090 if (!rd || rd->type != RECDB_OBJECT) {
4091 log_module(OS_LOG, LOG_ERROR, "config node `%s' is missing or has wrong type.", OPSERV_CONF_NAME);
4094 conf_node = rd->d.object;
4095 str = database_get_data(conf_node, KEY_DEBUG_CHANNEL, RECDB_QSTRING);
4096 if (opserv && str) {
4097 str2 = database_get_data(conf_node, KEY_DEBUG_CHANNEL_MODES, RECDB_QSTRING);
4100 opserv_conf.debug_channel = AddChannel(str, now, str2, NULL);
4101 AddChannelUser(opserv, opserv_conf.debug_channel)->modes |= MODE_CHANOP;
4103 opserv_conf.debug_channel = NULL;
4105 str = database_get_data(conf_node, KEY_ALERT_CHANNEL, RECDB_QSTRING);
4106 if (opserv && str) {
4107 str2 = database_get_data(conf_node, KEY_ALERT_CHANNEL_MODES, RECDB_QSTRING);
4110 opserv_conf.alert_channel = AddChannel(str, now, str2, NULL);
4111 AddChannelUser(opserv, opserv_conf.alert_channel)->modes |= MODE_CHANOP;
4113 opserv_conf.alert_channel = NULL;
4115 str = database_get_data(conf_node, KEY_STAFF_AUTH_CHANNEL, RECDB_QSTRING);
4116 if (opserv && str) {
4117 str2 = database_get_data(conf_node, KEY_STAFF_AUTH_CHANNEL_MODES, RECDB_QSTRING);
4120 opserv_conf.staff_auth_channel = AddChannel(str, now, str2, NULL);
4121 AddChannelUser(opserv, opserv_conf.staff_auth_channel)->modes |= MODE_CHANOP;
4123 opserv_conf.staff_auth_channel = NULL;
4125 str = database_get_data(conf_node, KEY_UNTRUSTED_MAX, RECDB_QSTRING);
4126 opserv_conf.untrusted_max = str ? strtoul(str, NULL, 0) : 5;
4127 str = database_get_data(conf_node, KEY_PURGE_LOCK_DELAY, RECDB_QSTRING);
4128 opserv_conf.purge_lock_delay = str ? strtoul(str, NULL, 0) : 60;
4129 str = database_get_data(conf_node, KEY_JOIN_FLOOD_MODERATE, RECDB_QSTRING);
4130 opserv_conf.join_flood_moderate = str ? strtoul(str, NULL, 0) : 1;
4131 str = database_get_data(conf_node, KEY_JOIN_FLOOD_MODERATE_THRESH, RECDB_QSTRING);
4132 opserv_conf.join_flood_moderate_threshold = str ? strtoul(str, NULL, 0) : 50;
4133 str = database_get_data(conf_node, KEY_NICK, RECDB_QSTRING);
4135 NickChange(opserv, str, 0);
4136 str = database_get_data(conf_node, KEY_CLONE_GLINE_DURATION, RECDB_QSTRING);
4137 opserv_conf.clone_gline_duration = str ? ParseInterval(str) : 3600;
4138 str = database_get_data(conf_node, KEY_BLOCK_GLINE_DURATION, RECDB_QSTRING);
4139 opserv_conf.block_gline_duration = str ? ParseInterval(str) : 3600;
4141 if (!opserv_conf.join_policer_params)
4142 opserv_conf.join_policer_params = policer_params_new();
4143 policer_params_set(opserv_conf.join_policer_params, "size", "20");
4144 policer_params_set(opserv_conf.join_policer_params, "drain-rate", "1");
4145 if ((child = database_get_data(conf_node, KEY_JOIN_POLICER, RECDB_OBJECT)))
4146 dict_foreach(child, set_policer_param, opserv_conf.join_policer_params);
4148 for (it = dict_first(channels); it; it = iter_next(it)) {
4149 struct chanNode *cNode = iter_data(it);
4150 cNode->join_policer.params = opserv_conf.join_policer_params;
4153 if (opserv_conf.new_user_policer.params)
4154 pp = opserv_conf.new_user_policer.params;
4156 pp = opserv_conf.new_user_policer.params = policer_params_new();
4157 policer_params_set(pp, "size", "200");
4158 policer_params_set(pp, "drain-rate", "3");
4159 if ((child = database_get_data(conf_node, KEY_NEW_USER_POLICER, RECDB_OBJECT)))
4160 dict_foreach(child, set_policer_param, pp);
4164 opserv_db_init(void) {
4165 /* set up opserv_trusted_hosts dict */
4166 dict_delete(opserv_trusted_hosts);
4167 opserv_trusted_hosts = dict_new();
4168 dict_set_free_data(opserv_trusted_hosts, free_trusted_host);
4169 /* set up opserv_chan_warn dict */
4170 dict_delete(opserv_chan_warn);
4171 opserv_chan_warn = dict_new();
4172 dict_set_free_keys(opserv_chan_warn, free);
4173 dict_set_free_data(opserv_chan_warn, free);
4174 /* set up opserv_user_alerts */
4175 dict_delete(opserv_account_alerts);
4176 opserv_account_alerts = dict_new();
4177 dict_delete(opserv_channel_alerts);
4178 opserv_channel_alerts = dict_new();
4179 dict_delete(opserv_nick_based_alerts);
4180 opserv_nick_based_alerts = dict_new();
4181 dict_delete(opserv_user_alerts);
4182 opserv_user_alerts = dict_new();
4183 dict_set_free_keys(opserv_user_alerts, free);
4184 dict_set_free_data(opserv_user_alerts, opserv_free_user_alert);
4185 /* set up opserv_bad_words */
4186 free_string_list(opserv_bad_words);
4187 opserv_bad_words = alloc_string_list(4);
4188 /* and opserv_exempt_channels */
4189 dict_delete(opserv_exempt_channels);
4190 opserv_exempt_channels = dict_new();
4191 dict_set_free_keys(opserv_exempt_channels, free);
4195 opserv_db_cleanup(void)
4199 dict_delete(opserv_chan_warn);
4200 dict_delete(opserv_reserved_nick_dict);
4201 free_string_list(opserv_bad_words);
4202 dict_delete(opserv_exempt_channels);
4203 dict_delete(opserv_trusted_hosts);
4204 unreg_del_user_func(opserv_user_cleanup);
4205 dict_delete(opserv_hostinfo_dict);
4206 dict_delete(opserv_nick_based_alerts);
4207 dict_delete(opserv_account_alerts);
4208 dict_delete(opserv_channel_alerts);
4209 dict_delete(opserv_user_alerts);
4210 for (nn=0; nn<ArrayLength(level_strings); ++nn)
4211 free(level_strings[nn]);
4214 policer_params_delete(opserv_conf.join_policer_params);
4215 policer_params_delete(opserv_conf.new_user_policer.params);
4219 init_opserv(const char *nick)
4221 OS_LOG = log_register_type("OpServ", "file:opserv.log");
4223 const char *modes = conf_get_data("services/opserv/modes", RECDB_QSTRING);
4224 opserv = AddLocalUser(nick, nick, NULL, "Oper Services", modes);
4226 conf_register_reload(opserv_conf_read);
4228 memset(level_strings, 0, sizeof(level_strings));
4229 opserv_module = module_register("OpServ", OS_LOG, "opserv.help", opserv_help_expand);
4230 opserv_define_func("ACCESS", cmd_access, 0, 0, 0);
4231 opserv_define_func("ADDALERT", cmd_addalert, 800, 0, 4);
4232 opserv_define_func("ADDALERT NOTICE", NULL, 0, 0, 0);
4233 opserv_define_func("ADDALERT GLINE", NULL, 900, 0, 0);
4234 opserv_define_func("ADDALERT KILL", NULL, 900, 0, 0);
4235 opserv_define_func("ADDBAD", cmd_addbad, 800, 0, 2);
4236 opserv_define_func("ADDEXEMPT", cmd_addexempt, 800, 0, 2);
4237 opserv_define_func("ADDTRUST", cmd_addtrust, 800, 0, 5);
4238 opserv_define_func("BAN", cmd_ban, 100, 2, 2);
4239 opserv_define_func("BLOCK", cmd_block, 100, 0, 2);
4240 opserv_define_func("CHANINFO", cmd_chaninfo, 0, 3, 0);
4241 opserv_define_func("CLEARBANS", cmd_clearbans, 300, 2, 0);
4242 opserv_define_func("CLEARMODES", cmd_clearmodes, 400, 2, 0);
4243 opserv_define_func("CLONE", cmd_clone, 999, 0, 3);
4244 opserv_define_func("COLLIDE", cmd_collide, 800, 0, 5);
4245 opserv_define_func("CSEARCH", cmd_csearch, 100, 0, 3);
4246 opserv_define_func("CSEARCH COUNT", cmd_csearch, 0, 0, 0);
4247 opserv_define_func("CSEARCH PRINT", cmd_csearch, 0, 0, 0);
4248 opserv_define_func("DELALERT", cmd_delalert, 800, 0, 2);
4249 opserv_define_func("DELBAD", cmd_delbad, 800, 0, 2);
4250 opserv_define_func("DELEXEMPT", cmd_delexempt, 800, 0, 2);
4251 opserv_define_func("DELTRUST", cmd_deltrust, 800, 0, 2);
4252 opserv_define_func("DEOP", cmd_deop, 100, 2, 2);
4253 opserv_define_func("DEOPALL", cmd_deopall, 400, 2, 0);
4254 opserv_define_func("DEVOICEALL", cmd_devoiceall, 300, 2, 0);
4255 opserv_define_func("DIE", cmd_die, 900, 0, 2);
4256 opserv_define_func("DUMP", cmd_dump, 999, 0, 2);
4257 opserv_define_func("EDITTRUST", cmd_edittrust, 800, 0, 5);
4258 opserv_define_func("GAG", cmd_gag, 600, 0, 4);
4259 opserv_define_func("GLINE", cmd_gline, 600, 0, 4);
4260 opserv_define_func("GSYNC", cmd_gsync, 600, 0, 0);
4261 opserv_define_func("GTRACE", cmd_gtrace, 100, 0, 3);
4262 opserv_define_func("GTRACE COUNT", NULL, 0, 0, 0);
4263 opserv_define_func("GTRACE PRINT", NULL, 0, 0, 0);
4264 opserv_define_func("INVITE", cmd_invite, 100, 2, 0);
4265 opserv_define_func("INVITEME", cmd_inviteme, 100, 0, 0);
4266 opserv_define_func("JOIN", cmd_join, 601, 1, 0);
4267 opserv_define_func("JUMP", cmd_jump, 900, 0, 2);
4268 opserv_define_func("JUPE", cmd_jupe, 900, 0, 4);
4269 opserv_define_func("KICK", cmd_kick, 100, 2, 2);
4270 opserv_define_func("KICKALL", cmd_kickall, 400, 2, 0);
4271 opserv_define_func("KICKBAN", cmd_kickban, 100, 2, 2);
4272 opserv_define_func("KICKBANALL", cmd_kickbanall, 450, 2, 0);
4273 opserv_define_func("LOG", cmd_log, 900, 0, 2);
4274 opserv_define_func("MODE", cmd_mode, 100, 2, 2);
4275 opserv_define_func("OP", cmd_op, 100, 2, 2);
4276 opserv_define_func("OPALL", cmd_opall, 400, 2, 0);
4277 opserv_define_func("PART", cmd_part, 601, 2, 0);
4278 opserv_define_func("QUERY", cmd_query, 0, 0, 0);
4279 opserv_define_func("RAW", cmd_raw, 999, 0, 2);
4280 opserv_define_func("RECONNECT", cmd_reconnect, 900, 0, 0);
4281 opserv_define_func("REFRESHG", cmd_refreshg, 600, 0, 0);
4282 opserv_define_func("REHASH", cmd_rehash, 900, 0, 0);
4283 opserv_define_func("REOPEN", cmd_reopen, 900, 0, 0);
4284 opserv_define_func("RESERVE", cmd_reserve, 800, 0, 5);
4285 opserv_define_func("RESTART", cmd_restart, 900, 0, 2);
4286 opserv_define_func("SET", cmd_set, 900, 0, 3);
4287 opserv_define_func("SETTIME", cmd_settime, 901, 0, 0);
4288 opserv_define_func("STATS ALERTS", cmd_stats_alerts, 0, 0, 0);
4289 opserv_define_func("STATS BAD", cmd_stats_bad, 0, 0, 0);
4290 opserv_define_func("STATS GAGS", cmd_stats_gags, 0, 0, 0);
4291 opserv_define_func("STATS GLINES", cmd_stats_glines, 0, 0, 0);
4292 opserv_define_func("STATS LINKS", cmd_stats_links, 0, 0, 0);
4293 opserv_define_func("STATS MAX", cmd_stats_max, 0, 0, 0);
4294 opserv_define_func("STATS NETWORK", cmd_stats_network, 0, 0, 0);
4295 opserv_define_func("STATS NETWORK2", cmd_stats_network2, 0, 0, 0);
4296 opserv_define_func("STATS RESERVED", cmd_stats_reserved, 0, 0, 0);
4297 opserv_define_func("STATS TIMEQ", cmd_stats_timeq, 0, 0, 0);
4298 opserv_define_func("STATS TRUSTED", cmd_stats_trusted, 0, 0, 0);
4299 opserv_define_func("STATS UPLINK", cmd_stats_uplink, 0, 0, 0);
4300 opserv_define_func("STATS UPTIME", cmd_stats_uptime, 0, 0, 0);
4301 opserv_define_func("STATS WARN", cmd_stats_warn, 0, 0, 0);
4302 #if defined(WITH_MALLOC_SRVX) || defined(WITH_MALLOC_SLAB)
4303 opserv_define_func("STATS MEMORY", cmd_stats_memory, 0, 0, 0);
4305 opserv_define_func("TRACE", cmd_trace, 100, 0, 3);
4306 opserv_define_func("TRACE PRINT", NULL, 0, 0, 0);
4307 opserv_define_func("TRACE COUNT", NULL, 0, 0, 0);
4308 opserv_define_func("TRACE DOMAINS", NULL, 0, 0, 0);
4309 opserv_define_func("TRACE GLINE", NULL, 600, 0, 0);
4310 opserv_define_func("TRACE GAG", NULL, 600, 0, 0);
4311 opserv_define_func("TRACE KILL", NULL, 600, 0, 0);
4312 opserv_define_func("UNBAN", cmd_unban, 100, 2, 2);
4313 opserv_define_func("UNGAG", cmd_ungag, 600, 0, 2);
4314 opserv_define_func("UNGLINE", cmd_ungline, 600, 0, 2);
4315 modcmd_register(opserv_module, "GTRACE UNGLINE", NULL, 0, 0, "template", "ungline", NULL);
4316 opserv_define_func("UNJUPE", cmd_unjupe, 900, 0, 2);
4317 opserv_define_func("UNRESERVE", cmd_unreserve, 800, 0, 2);
4318 opserv_define_func("UNWARN", cmd_unwarn, 800, 0, 0);
4319 opserv_define_func("VOICEALL", cmd_voiceall, 300, 2, 0);
4320 opserv_define_func("WARN", cmd_warn, 800, 0, 2);
4321 opserv_define_func("WHOIS", cmd_whois, 0, 0, 2);
4323 opserv_reserved_nick_dict = dict_new();
4324 opserv_hostinfo_dict = dict_new();
4325 dict_set_free_keys(opserv_hostinfo_dict, free);
4326 dict_set_free_data(opserv_hostinfo_dict, opserv_free_hostinfo);
4328 reg_new_user_func(opserv_new_user_check);
4329 reg_nick_change_func(opserv_alert_check_nick);
4330 reg_del_user_func(opserv_user_cleanup);
4331 reg_new_channel_func(opserv_channel_check);
4332 reg_del_channel_func(opserv_channel_delete);
4333 reg_join_func(opserv_join_check);
4334 reg_auth_func(opserv_staff_alert);
4337 saxdb_register("OpServ", opserv_saxdb_read, opserv_saxdb_write);
4339 service_register(opserv)->trigger = '?';
4341 reg_exit_func(opserv_db_cleanup);
4342 message_register_table(msgtab);