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_FAKEIDENT", "Fakeident: %s" },
123 { "OSMSG_WHOIS_FAKEIDENTHOST", "Fakehost : %s@%s" },
124 { "OSMSG_WHOIS_IP", "Real IP : %s" },
125 { "OSMSG_WHOIS_MODES", "Modes : +%s " },
126 { "OSMSG_WHOIS_INFO", "Info : %s" },
127 { "OSMSG_WHOIS_NUMERIC", "Numnick : %s" },
128 { "OSMSG_WHOIS_SERVER", "Server : %s" },
129 { "OSMSG_WHOIS_NICK_AGE", "Nick Age : %s" },
130 { "OSMSG_WHOIS_ACCOUNT", "Account : %s" },
131 { "OSMSG_WHOIS_CHANNELS", "Channels : %s" },
132 { "OSMSG_WHOIS_HIDECHANS", "Channel list omitted for your sanity." },
133 { "OSMSG_UNBAN_DONE", "Ban(s) removed from channel %s." },
134 { "OSMSG_CHANNEL_VOICED", "All users on %s voiced." },
135 { "OSMSG_CHANNEL_DEVOICED", "All voiced users on %s de-voiced." },
136 { "OSMSG_BAD_MODIFIER", "Unknown bad-word modifier $b%s$b." },
137 { "OSMSG_BAD_REDUNDANT", "$b%s$b is already covered by a bad word ($b%s$b)." },
138 { "OSMSG_BAD_GROWING", "Replacing bad word $b%s$b with shorter bad word $b%s$b." },
139 { "OSMSG_BAD_NUKING", " .. and removing redundant bad word $b%s$b." },
140 { "OSMSG_ADDED_BAD", "Added $b%s$b to the bad-word list." },
141 { "OSMSG_REMOVED_BAD", "Removed $b%s$b from the bad-word list." },
142 { "OSMSG_NOT_BAD_WORD", "$b%s$b is not a bad word." },
143 { "OSMSG_ADDED_EXEMPTION", "Added $b%s$b to the bad-word exemption list." },
144 { "OSMSG_ADDED_EXEMPTIONS", "Added %d exception(s) to the bad word list." },
145 { "OSMSG_REMOVED_EXEMPTION", "Removed $b%s$b from the exemption list." },
146 { "OSMSG_NOT_EXEMPT", "$b%s$b is not on the exempt list." },
147 { "OSMSG_ALREADY_TRUSTED", "Host $b%s$b is already trusted (use $bdeltrust$b and then $baddtrust$b to adjust)." },
148 { "OSMSG_NOT_TRUSTED", "Host $b%s$b is not trusted." },
149 { "OSMSG_BAD_IP", "$b%s$b is not a valid IP address" },
150 { "OSMSG_BAD_NUMBER", "$b%s$b is not a number" },
151 { "OSMSG_ADDED_TRUSTED", "Added trusted hosts to the trusted-hosts list." },
152 { "OSMSG_UPDATED_TRUSTED", "Updated trusted host $b%s$b." },
153 { "OSMSG_REMOVED_TRUSTED", "Removed trusted hosts from the trusted-hosts list." },
154 { "OSMSG_CLONE_EXISTS", "Nick $b%s$b is already in use." },
155 { "OSMSG_NOT_A_HOSTMASK", "The hostmask must be in user@host form." },
156 { "OSMSG_BADWORD_LIST", "Bad words: %s" },
157 { "OSMSG_EXEMPTED_LIST", "Exempted channels: %s" },
158 { "OSMSG_GLINE_COUNT", "There are %d glines active on the network." },
159 { "OSMSG_NO_GLINE", "$b%s$b is not a known G-line." },
160 { "OSMSG_LINKS_SERVER", "%s%s (%u clients; %s)" },
161 { "OSMSG_MAX_CLIENTS", "Max clients: %d at %s" },
162 { "OSMSG_NETWORK_INFO", "Total users: %d (%d invisible, %d opers)" },
163 { "OSMSG_RESERVED_LIST", "List of reserved nicks:" },
164 { "OSMSG_TRUSTED_LIST", "List of trusted hosts:" },
165 { "OSMSG_HOST_IS_TRUSTED", "%s (%s; set %s ago by %s; expires %s: %s)" },
166 { "OSMSG_HOST_NOT_TRUSTED", "%s does not have a special trust." },
167 { "OSMSG_UPTIME_STATS", "Uptime: %s (%u lines processed, CPU time %.2fu/%.2fs)" },
168 { "OSMSG_LINE_DUMPED", "Raw line sent." },
169 { "OSMSG_RAW_PARSE_ERROR", "Error parsing raw line (not dumping to uplink)." },
170 { "OSMSG_COLLIDED_NICK", "Now temporarily holding nick $b%s$b." },
171 { "OSMSG_RESERVED_NICK", "Now reserving nick $b%s$b." },
172 { "OSMSG_NICK_UNRESERVED", "Nick $b%s$b is no longer reserved." },
173 { "OSMSG_NOT_RESERVED", "Nick $b%s$b is not reserved." },
174 { "OSMSG_ILLEGAL_REASON", "This channel is illegal." },
175 { "OSMSG_ILLEGAL_KILL_REASON", "Joined an illegal modeless channel - do not repeat." },
176 { "OSMSG_ILLEGAL_CHANNEL", "$b%s$b is an ILLEGAL channel. Do not re-join it." },
177 { "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." },
178 { "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." },
179 { "OSMSG_CLONE_ADDED", "Added clone $b%s$b." },
180 { "OSMSG_CLONE_FAILED", "Unable to add user $b%s$b." },
181 { "OSMSG_NOT_A_CLONE", "Har har. $b%s$b isn't a clone." },
182 { "OSMSG_CLONE_REMOVED", "Removed clone $b%s$b." },
183 { "OSMSG_CLONE_JOINED", "$b%s$b has joined $b%s$b." },
184 { "OSMSG_CLONE_PARTED", "$b%s$b has left $b%s$b." },
185 { "OSMSG_OPS_GIVEN", "I have given ops in $b%s$b to $b%s$b." },
186 { "OSMSG_CLONE_SAID", "$b%s$b has spoken to $b%s$b." },
187 { "OSMSG_UNKNOWN_SUBCOMMAND", "$b%s$b is not a valid subcommand of $b%s$b." },
188 { "OSMSG_UNKNOWN_OPTION", "$b%s$b has not been set." },
189 { "OSMSG_OPTION_IS", "$b%s$b is set to $b%s$b." },
190 { "OSMSG_OPTION_ROOT", "The following keys can be queried:" },
191 { "OSMSG_OPTION_LIST", "$b%s$b contains the following values:" },
192 { "OSMSG_OPTION_KEYS", "$b%s$b contains the following keys:" },
193 { "OSMSG_OPTION_LIST_EMPTY", "Empty list." },
194 { "OSMSG_SET_NOT_SET", "$b%s$b does not exist, and cannot be set." },
195 { "OSMSG_SET_BAD_TYPE", "$b%s$b is not a string, and cannot be set." },
196 { "OSMSG_SET_SUCCESS", "$b%s$b has been set to $b%s$b." },
197 { "OSMSG_SETTIME_SUCCESS", "Set time for servers named like $b%s$b." },
198 { "OSMSG_BAD_ACTION", "Unrecognized trace action $b%s$b." },
199 { "OSMSG_USER_SEARCH_RESULTS", "The following users were found:" },
200 { "OSMSG_CHANNEL_SEARCH_RESULTS", "The following channels were found:" },
201 { "OSMSG_GLINE_SEARCH_RESULTS", "The following glines were found:" },
202 { "OSMSG_LOG_SEARCH_RESULTS", "The following log entries were found:" },
203 { "OSMSG_GSYNC_RUNNING", "Synchronizing glines from %s." },
204 { "OSMSG_GTRACE_FORMAT", "%s (issued %s by %s, lastmod %s, expires %s): %s" },
205 { "OSMSG_GAG_APPLIED", "Gagged $b%s$b, affecting %d users." },
206 { "OSMSG_GAG_ADDED", "Gagged $b%s$b." },
207 { "OSMSG_REDUNDANT_GAG", "Gag $b%s$b is redundant." },
208 { "OSMSG_GAG_NOT_FOUND", "Could not find gag $b%s$b." },
209 { "OSMSG_NO_GAGS", "No gags have been set." },
210 { "OSMSG_UNGAG_APPLIED", "Ungagged $b%s$b, affecting %d users." },
211 { "OSMSG_UNGAG_ADDED", "Ungagged $b%s$b." },
212 { "OSMSG_TIMEQ_INFO", "%u events in timeq; next in %lu seconds." },
213 { "OSMSG_ALERT_EXISTS", "An alert named $b%s$b already exists." },
214 { "OSMSG_UNKNOWN_REACTION", "Unknown alert reaction $b%s$b." },
215 { "OSMSG_ADDED_ALERT", "Added alert named $b%s$b." },
216 { "OSMSG_REMOVED_ALERT", "Removed alert named $b%s$b." },
217 { "OSMSG_NO_SUCH_ALERT", "No alert named $b%s$b could be found." },
218 { "OSMSG_ALERT_IS", "%s (by %s, reaction %s): %s" },
219 { "OSMSG_ALERTS_LIST", "Current $O alerts:" },
220 { "OSMSG_REHASH_COMPLETE", "Completed rehash of configuration database." },
221 { "OSMSG_REHASH_FAILED", "Rehash of configuration database failed, previous configuration is intact." },
222 { "OSMSG_REOPEN_COMPLETE", "Closed and reopened all log files." },
223 { "OSMSG_RECONNECTING", "Reconnecting to my uplink." },
224 { "OSMSG_NUMERIC_COLLIDE", "Numeric %d (%s) is already in use." },
225 { "OSMSG_NAME_COLLIDE", "That name is already in use." },
226 { "OSMSG_SRV_CREATE_FAILED", "Server creation failed -- check log files." },
227 { "OSMSG_SERVER_JUPED", "Added new jupe server %s." },
228 { "OSMSG_SERVER_NOT_JUPE", "That server is not a juped server." },
229 { "OSMSG_SERVER_UNJUPED", "Server jupe removed." },
230 { "OSMSG_WARN_ADDED", "Added channel activity warning for $b%s$b (%s)" },
231 { "OSMSG_WARN_EXISTS", "Channel activity warning for $b%s$b already exists." },
232 { "OSMSG_WARN_DELETED", "Removed channel activity warning for $b%s$b" },
233 { "OSMSG_WARN_NOEXIST", "Channel activity warning for $b%s$b does not exist." },
234 { "OSMSG_WARN_LISTSTART", "Channel activity warnings:" },
235 { "OSMSG_WARN_LISTENTRY", "%s (%s)" },
236 { "OSMSG_WARN_LISTEND", "End of activity warning list." },
237 { "OSMSG_UPLINK_CONNECTING", "Establishing connection with %s (%s:%d)." },
238 { "OSMSG_CURRENT_UPLINK", "$b%s$b is already the current uplink." },
239 { "OSMSG_INVALID_UPLINK", "$b%s$b is not a valid uplink name." },
240 { "OSMSG_UPLINK_DISABLED", "$b%s$b is a disabled or unavailable uplink." },
241 { "OSMSG_UPLINK_START", "Uplink $b%s$b:" },
242 { "OSMSG_UPLINK_ADDRESS", "Address: %s:%d" },
243 { "OSMSG_STUPID_GLINE", "Gline %s? Now $bthat$b would be smooth." },
244 { "OSMSG_ACCOUNTMASK_AUTHED", "Invalid criteria: it is impossible to match an account mask but not be authed" },
245 { "OSMSG_CHANINFO_HEADER", "%s Information" },
246 { "OSMSG_CHANINFO_TIMESTAMP", "Created on: %a %b %d %H:%M:%S %Y (%s)" },
247 { "OSMSG_CHANINFO_MODES", "Modes: %s" },
248 { "OSMSG_CHANINFO_MODES_BADWORD", "Modes: %s; bad-word channel" },
249 { "OSMSG_CHANINFO_TOPIC", "Topic (set by %%s, %a %b %d %H:%M:%S %Y): %%s" },
250 { "OSMSG_CHANINFO_TOPIC_UNKNOWN", "Topic: (none / not gathered)" },
251 { "OSMSG_CHANINFO_BAN_COUNT", "Bans (%d):" },
252 { "OSMSG_CHANINFO_BAN", "%%s by %%s (%a %b %d %H:%M:%S %Y)" },
253 { "OSMSG_CHANINFO_MANY_USERS", "%d users (\"/msg $S %s %s users\" for the list)" },
254 { "OSMSG_CHANINFO_USER_COUNT", "Users (%d):" },
255 { "OSMSG_CSEARCH_CHANNEL_INFO", "%s [%d users] %s %s" },
256 { "OSMSG_TRACE_MAX_CHANNELS", "You may not use the 'channel' criterion more than %d times." },
257 { "OSMSG_FORCEKICK_LOCAL", "You cannot kick $b%s$b forcefully." },
261 #define OPSERV_SYNTAX() svccmd_send_help(user, opserv, cmd)
263 typedef int (*discrim_search_func)(struct userNode *match, void *extra);
265 struct userNode *opserv;
267 static dict_t opserv_chan_warn; /* data is char* */
268 static dict_t opserv_reserved_nick_dict; /* data is struct userNode* */
269 static struct string_list *opserv_bad_words;
270 static dict_t opserv_exempt_channels; /* data is not used */
271 static dict_t opserv_trusted_hosts; /* data is struct trusted_host* */
272 static dict_t opserv_hostinfo_dict; /* data is struct opserv_hostinfo* */
273 static dict_t opserv_user_alerts; /* data is struct opserv_user_alert* */
274 static dict_t opserv_nick_based_alerts; /* data is struct opserv_user_alert* */
275 static dict_t opserv_channel_alerts; /* data is struct opserv_user_alert* */
276 static dict_t opserv_account_alerts; /* data is struct opserv_user_alert* */
277 static struct module *opserv_module;
278 static struct log_type *OS_LOG;
279 static unsigned int new_user_flood;
280 static char *level_strings[1001];
283 struct chanNode *debug_channel;
284 struct chanNode *alert_channel;
285 struct chanNode *staff_auth_channel;
286 struct policer_params *join_policer_params;
287 struct policer new_user_policer;
288 unsigned long untrusted_max;
289 unsigned long clone_gline_duration;
290 unsigned long block_gline_duration;
291 unsigned long purge_lock_delay;
292 unsigned long join_flood_moderate;
293 unsigned long join_flood_moderate_threshold;
296 struct trusted_host {
301 unsigned long issued;
302 unsigned long expires;
309 unsigned long expires;
310 struct gag_entry *next;
313 static struct gag_entry *gagList;
315 struct opserv_hostinfo {
316 struct userList clients;
317 struct trusted_host *trusted;
321 opserv_free_hostinfo(void *data)
323 struct opserv_hostinfo *ohi = data;
324 userList_clean(&ohi->clients);
328 #define DISCRIM_MAX_CHANS 20
330 typedef struct opservDiscrim {
331 struct chanNode *channels[DISCRIM_MAX_CHANS];
332 unsigned int channel_count;
333 char *mask_nick, *mask_ident, *mask_host, *mask_info, *server, *reason, *notice_target, *accountmask;
334 irc_in_addr_t ip_mask;
336 unsigned long min_ts, max_ts;
337 unsigned int min_level, max_level, domain_depth, duration, min_clones, min_channels, max_channels;
338 unsigned char ip_mask_bits;
339 unsigned int match_opers : 1, match_trusted : 1, option_log : 1;
340 unsigned int chan_req_modes[DISCRIM_MAX_CHANS], chan_no_modes[DISCRIM_MAX_CHANS];
341 int authed : 2, info_space : 2;
344 struct discrim_and_source {
346 struct userNode *source;
348 unsigned int disp_limit;
351 static discrim_t opserv_discrim_create(struct userNode *user, unsigned int argc, char *argv[], int allow_channel);
352 static unsigned int opserv_discrim_search(discrim_t discrim, discrim_search_func dsf, void *data);
353 static int gag_helper_func(struct userNode *match, void *extra);
354 static int ungag_helper_func(struct userNode *match, void *extra);
360 } opserv_alert_reaction;
362 struct opserv_user_alert {
364 char *text_discrim, *split_discrim;
366 opserv_alert_reaction reaction;
369 /* funny type to make it acceptible to dict_set_free_data, far below */
371 opserv_free_user_alert(void *data)
373 struct opserv_user_alert *alert = data;
375 for(i = 0; i < alert->discrim->channel_count; i++)
376 UnlockChannel(alert->discrim->channels[i]);
378 free(alert->text_discrim);
379 free(alert->split_discrim);
380 free(alert->discrim->reason);
381 free(alert->discrim);
385 #if defined(GCC_VARMACROS)
386 # define opserv_debug(ARGS...) do { if (opserv_conf.debug_channel) send_channel_notice(opserv_conf.debug_channel, opserv, ARGS); } while (0)
387 # define opserv_alert(ARGS...) do { if (opserv_conf.alert_channel) send_channel_notice(opserv_conf.alert_channel, opserv, ARGS); } while (0)
388 # define opserv_custom_alert(CHAN, ARGS...) do { if (CHAN) send_target_message(4, (CHAN), opserv, ARGS); else if (opserv_conf.alert_channel) send_channel_notice(opserv_conf.alert_channel, opserv, ARGS); } while (0)
389 #elif defined(C99_VARMACROS)
390 # define opserv_debug(...) do { if (opserv_conf.debug_channel) send_channel_notice(opserv_conf.debug_channel, opserv, __VA_ARGS__); } while (0)
391 # define opserv_alert(...) do { if (opserv_conf.alert_channel) send_channel_notice(opserv_conf.alert_channel, opserv, __VA_ARGS__); } while (0)
392 # define opserv_custom_alert(chan, ...) do { if (chan) send_target_message(4, chan, opserv, __VA_ARGS__); else if (opserv_conf.alert_channel) send_channel_notice(opserv_conf.alert_channel, opserv, __VA_ARGS__); } while (0)
395 /* A lot of these commands are very similar to what ChanServ can do,
396 * but OpServ can do them even on channels that aren't registered.
399 static MODCMD_FUNC(cmd_access)
401 struct handle_info *hi;
405 target = (argc > 1) ? (const char*)argv[1] : user->nick;
406 if (!irccasecmp(target, "*")) {
407 nickserv_show_oper_accounts(user, cmd);
410 if (!(hi = modcmd_get_handle_info(user, target)))
412 res = (argc > 2) ? oper_try_set_access(user, cmd->parent->bot, hi, strtoul(argv[2], NULL, 0)) : 0;
413 reply("OSMSG_USER_ACCESS_IS", target, hi->handle, hi->opserv_level);
417 static MODCMD_FUNC(cmd_ban)
419 struct mod_chanmode change;
420 struct userNode *victim;
422 mod_chanmode_init(&change);
424 change.args[0].mode = MODE_BAN;
425 if (is_ircmask(argv[1]))
426 change.args[0].u.hostmask = strdup(argv[1]);
427 else if ((victim = GetUserH(argv[1])))
428 change.args[0].u.hostmask = generate_hostmask(victim, 0);
430 reply("OSMSG_INVALID_IRCMASK", argv[1]);
433 modcmd_chanmode_announce(&change);
434 reply("OSMSG_ADDED_BAN", change.args[0].u.hostmask, channel->name);
435 free((char*)change.args[0].u.hostmask);
439 static MODCMD_FUNC(cmd_chaninfo)
444 struct modeNode *moden;
445 struct modeNode **members;
450 reply("OSMSG_CHANINFO_HEADER", channel->name);
451 fmt = user_find_message(user, "OSMSG_CHANINFO_TIMESTAMP");
452 feh = channel->timestamp;
453 strftime(buffer, sizeof(buffer), fmt, gmtime(&feh));
454 send_message_type(4, user, cmd->parent->bot, "%s", buffer);
455 irc_make_chanmode(channel, buffer);
456 if (channel->bad_channel)
457 reply("OSMSG_CHANINFO_MODES_BADWORD", buffer);
459 reply("OSMSG_CHANINFO_MODES", buffer);
460 if (channel->topic_time) {
461 fmt = user_find_message(user, "OSMSG_CHANINFO_TOPIC");
462 feh = channel->topic_time;
463 strftime(buffer, sizeof(buffer), fmt, gmtime(&feh));
464 send_message_type(4, user, cmd->parent->bot, buffer, channel->topic_nick, channel->topic);
466 irc_fetchtopic(cmd->parent->bot, channel->name);
467 reply("OSMSG_CHANINFO_TOPIC_UNKNOWN");
469 if (channel->banlist.used) {
470 reply("OSMSG_CHANINFO_BAN_COUNT", channel->banlist.used);
471 fmt = user_find_message(user, "OSMSG_CHANINFO_BAN");
472 for (n = 0; n < channel->banlist.used; n++) {
473 ban = channel->banlist.list[n];
475 strftime(buffer, sizeof(buffer), fmt, localtime(&feh));
476 send_message_type(4, user, cmd->parent->bot, buffer, ban->ban, ban->who);
479 if ((argc < 2) && (channel->members.used >= 50)) {
480 /* early out unless they ask for users */
481 reply("OSMSG_CHANINFO_MANY_USERS", channel->members.used, argv[0], channel->name);
484 reply("OSMSG_CHANINFO_USER_COUNT", channel->members.used);
486 /* Create and sort the members array. */
487 members = alloca(channel->members.used * sizeof(members[0]));
488 for (n=0; n<channel->members.used; n++)
489 members[n] = channel->members.list[n];
490 qsort(members, channel->members.used, sizeof(members[0]), modeNode_sort);
492 /* Display the array. */
493 show_oplevels = (channel->members.used != 0)
494 && (members[0]->modes & MODE_CHANOP)
495 && (members[0]->oplevel < MAXOPLEVEL);
496 for (n=0; n<channel->members.used; n++) {
498 if (moden->modes & MODE_CHANOP) {
500 send_message_type(4, user, cmd->parent->bot, " @%s:%d (%s@%s)", moden->user->nick, moden->oplevel, moden->user->ident, moden->user->hostname);
502 send_message_type(4, user, cmd->parent->bot, " @%s (%s@%s)", moden->user->nick, moden->user->ident, moden->user->hostname);
503 } else if (moden->modes & MODE_VOICE)
504 send_message_type(4, user, cmd->parent->bot, " +%s (%s@%s)", moden->user->nick, moden->user->ident, moden->user->hostname);
506 send_message_type(4, user, cmd->parent->bot, " %s (%s@%s)", moden->user->nick, moden->user->ident, moden->user->hostname);
512 static MODCMD_FUNC(cmd_warn)
514 char *reason, *message;
516 if (!IsChannelName(argv[1])) {
517 reply("OSMSG_NEED_CHANNEL", argv[0]);
520 reason = dict_find(opserv_chan_warn, argv[1], NULL);
522 reply("OSMSG_WARN_EXISTS", argv[1]);
526 reason = strdup(unsplit_string(argv+2, argc-2, NULL));
528 reason = strdup("No reason");
529 dict_insert(opserv_chan_warn, strdup(argv[1]), reason);
530 reply("OSMSG_WARN_ADDED", argv[1], reason);
531 if (dict_find(channels, argv[1], NULL)) {
532 message = alloca(strlen(reason) + strlen(argv[1]) + 55);
533 sprintf(message, "Channel activity warning for channel %s: %s", argv[1], reason);
534 global_message(MESSAGE_RECIPIENT_OPERS, message);
539 static MODCMD_FUNC(cmd_unwarn)
541 if ((argc < 2) || !IsChannelName(argv[1])) {
542 reply("OSMSG_NEED_CHANNEL", argv[0]);
545 if (!dict_remove(opserv_chan_warn, argv[1])) {
546 reply("OSMSG_WARN_NOEXIST", argv[1]);
549 reply("OSMSG_WARN_DELETED", argv[1]);
553 static MODCMD_FUNC(cmd_clearbans)
555 struct mod_chanmode *change;
558 change = mod_chanmode_alloc(channel->banlist.used);
559 for (ii=0; ii<channel->banlist.used; ii++) {
560 change->args[ii].mode = MODE_REMOVE | MODE_BAN;
561 change->args[ii].u.hostmask = strdup(channel->banlist.list[ii]->ban);
563 modcmd_chanmode_announce(change);
564 for (ii=0; ii<change->argc; ++ii)
565 free((char*)change->args[ii].u.hostmask);
566 mod_chanmode_free(change);
567 reply("OSMSG_CLEARBANS_DONE", channel->name);
571 static MODCMD_FUNC(cmd_clearmodes)
573 struct mod_chanmode change;
575 if (!channel->modes) {
576 reply("OSMSG_NO_CHANNEL_MODES", channel->name);
579 mod_chanmode_init(&change);
580 change.modes_clear = channel->modes;
581 modcmd_chanmode_announce(&change);
582 reply("OSMSG_CLEARMODES_DONE", channel->name);
586 static MODCMD_FUNC(cmd_deop)
588 struct mod_chanmode *change;
589 unsigned int arg, count;
591 change = mod_chanmode_alloc(argc-1);
592 for (arg = 1, count = 0; arg < argc; ++arg) {
593 struct userNode *victim = GetUserH(argv[arg]);
595 if (!victim || IsService(victim)
596 || !(mn = GetUserMode(channel, victim))
597 || !(mn->modes & MODE_CHANOP))
599 change->args[count].mode = MODE_REMOVE | MODE_CHANOP;
600 change->args[count++].u.member = mn;
603 change->argc = count;
604 modcmd_chanmode_announce(change);
606 mod_chanmode_free(change);
607 reply("OSMSG_DEOP_DONE");
611 static MODCMD_FUNC(cmd_deopall)
613 struct mod_chanmode *change;
614 unsigned int ii, count;
616 change = mod_chanmode_alloc(channel->members.used);
617 for (ii = count = 0; ii < channel->members.used; ++ii) {
618 struct modeNode *mn = channel->members.list[ii];
619 if (IsService(mn->user) || !(mn->modes & MODE_CHANOP))
621 change->args[count].mode = MODE_REMOVE | MODE_CHANOP;
622 change->args[count++].u.member = mn;
625 change->argc = count;
626 modcmd_chanmode_announce(change);
628 mod_chanmode_free(change);
629 reply("OSMSG_DEOPALL_DONE", channel->name);
633 static MODCMD_FUNC(cmd_rehash)
635 extern char *services_config;
637 if (conf_read(services_config))
638 reply("OSMSG_REHASH_COMPLETE");
640 reply("OSMSG_REHASH_FAILED");
644 static MODCMD_FUNC(cmd_reopen)
647 reply("OSMSG_REOPEN_COMPLETE");
651 static MODCMD_FUNC(cmd_reconnect)
653 reply("OSMSG_RECONNECTING");
654 irc_squit(self, "Reconnecting.", NULL);
658 static MODCMD_FUNC(cmd_jupe)
660 extern int force_n2k;
661 struct server *newsrv;
663 char numeric[COMBO_NUMERIC_LEN+1], srvdesc[SERVERDESCRIPTMAX+1];
666 if ((num < 64) && !force_n2k) {
667 inttobase64(numeric, num, 1);
668 inttobase64(numeric+1, 64*64-1, 2);
670 inttobase64(numeric, num, 2);
671 inttobase64(numeric+2, 64*64*64-1, 3);
673 #ifdef WITH_PROTOCOL_P10
674 if (GetServerN(numeric)) {
675 reply("OSMSG_NUMERIC_COLLIDE", num, numeric);
679 if (GetServerH(argv[1])) {
680 reply("OSMSG_NAME_COLLIDE");
683 snprintf(srvdesc, sizeof(srvdesc), "JUPE %s", unsplit_string(argv+3, argc-3, NULL));
684 newsrv = AddServer(self, argv[1], 1, now, now, numeric, srvdesc);
686 reply("OSMSG_SRV_CREATE_FAILED");
690 reply("OSMSG_SERVER_JUPED", argv[1]);
694 static MODCMD_FUNC(cmd_unjupe)
699 srv = GetServerH(argv[1]);
701 reply("MSG_SERVER_UNKNOWN", argv[1]);
704 if (strncmp(srv->description, "JUPE", 4)) {
705 reply("OSMSG_SERVER_NOT_JUPE");
708 reason = (argc > 2) ? unsplit_string(argv+2, argc-2, NULL) : "Unjuping server";
709 DelServer(srv, 1, reason);
710 reply("OSMSG_SERVER_UNJUPED");
714 static MODCMD_FUNC(cmd_jump)
716 extern struct cManagerNode cManager;
717 void uplink_select(char *name);
718 struct uplinkNode *uplink_find(char *name);
719 struct uplinkNode *uplink;
722 target = unsplit_string(argv+1, argc-1, NULL);
724 if (!strcmp(cManager.uplink->name, target)) {
725 reply("OSMSG_CURRENT_UPLINK", cManager.uplink->name);
729 uplink = uplink_find(target);
731 reply("OSMSG_INVALID_UPLINK", target);
734 if (uplink->flags & UPLINK_UNAVAILABLE) {
735 reply("OSMSG_UPLINK_DISABLED", uplink->name);
739 reply("OSMSG_UPLINK_CONNECTING", uplink->name, uplink->host, uplink->port);
740 uplink_select(target);
741 irc_squit(self, "Reconnecting.", NULL);
745 static MODCMD_FUNC(cmd_die)
749 text = unsplit_string(argv+1, argc-1, NULL);
750 reason = alloca(strlen(text) + strlen(user->nick) + 20);
751 sprintf(reason, "Disconnected by %s [%s]", user->nick, text);
752 irc_squit(self, reason, text);
757 static MODCMD_FUNC(cmd_restart)
759 extern int services_argc;
760 extern char **services_argv;
761 char **restart_argv, *reason, *text;
763 text = unsplit_string(argv+1, argc-1, NULL);
764 reason = alloca(strlen(text) + strlen(user->nick) + 17);
765 sprintf(reason, "Restarted by %s [%s]", user->nick, text);
766 irc_squit(self, reason, text);
768 /* Append a NULL to the end of argv[]. */
769 restart_argv = (char **)alloca((services_argc + 1) * sizeof(char *));
770 memcpy(restart_argv, services_argv, services_argc * sizeof(char *));
771 restart_argv[services_argc] = NULL;
776 execv(services_argv[0], restart_argv);
778 /* If we're still here, that means something went wrong. Reconnect. */
782 static struct gline *
783 opserv_block(struct userNode *target, char *src_handle, char *reason, unsigned long duration)
785 char mask[IRC_NTOP_MAX_SIZE+3] = { '*', '@', '\0' };
786 irc_ntop(mask + 2, sizeof(mask) - 2, &target->ip);
788 snprintf(reason = alloca(MAXLEN), MAXLEN,
789 "G-line requested by %s.", src_handle);
791 duration = opserv_conf.block_gline_duration;
792 return gline_add(src_handle, mask, duration, reason, now, now, 1);
795 static MODCMD_FUNC(cmd_block)
797 struct userNode *target;
800 unsigned long duration = 0;
801 unsigned int offset = 2;
803 struct svccmd *gline_cmd;
805 target = GetUserH(argv[1]);
807 reply("MSG_NICK_UNKNOWN", argv[1]);
810 if (IsService(target)) {
811 reply("MSG_SERVICE_IMMUNE", target->nick);
814 if (dict_find(opserv_trusted_hosts, irc_ntoa(&target->ip), NULL)) {
815 reply("OSMSG_BLOCK_TRUSTED", target->nick);
819 for(nn = 0; nn < curr_opers.used; nn++) {
820 if(memcmp(&curr_opers.list[nn]->ip, &target->ip, sizeof(irc_in_addr_t)) == 0) {
821 reply("OSMSG_BLOCK_OPER", target->nick, irc_ntoa(&target->ip), curr_opers.list[nn]->nick);
826 if(argc > 2 && (duration = ParseInterval(argv[2]))) {
829 if(duration && duration != opserv_conf.block_gline_duration) {
830 /* We require more access when the duration is not the default block duration. */
831 gline_cmd = dict_find(cmd->parent->commands, "gline", NULL);
834 reply("OSMSG_NO_GLINE_CMD");
837 if(!svccmd_can_invoke(user, cmd->parent->bot, gline_cmd, channel, SVCCMD_NOISY))
840 reason = (argc > offset) ? unsplit_string(argv+offset, argc-offset, NULL) : NULL;
841 gline = opserv_block(target, user->handle_info->handle, reason, duration);
842 reply("OSMSG_GLINE_ISSUED", gline->target);
846 static MODCMD_FUNC(cmd_gline)
848 unsigned long duration;
852 reason = unsplit_string(argv+3, argc-3, NULL);
853 if (!is_gline(argv[1]) && !IsChannelName(argv[1]) && (argv[1][0] != '&')) {
854 reply("MSG_INVALID_GLINE", argv[1]);
857 if (!argv[1][strspn(argv[1], "#&*?@.")] && (strlen(argv[1]) < 10)) {
858 reply("OSMSG_STUPID_GLINE", argv[1]);
861 duration = ParseInterval(argv[2]);
863 reply("MSG_INVALID_DURATION", argv[2]);
866 gline = gline_add(user->handle_info->handle, argv[1], duration, reason, now, now, 1);
867 reply("OSMSG_GLINE_ISSUED", gline->target);
871 static MODCMD_FUNC(cmd_ungline)
873 if (gline_remove(argv[1], 1))
874 reply("OSMSG_GLINE_REMOVED", argv[1]);
876 reply("OSMSG_GLINE_FORCE_REMOVED", argv[1]);
880 static MODCMD_FUNC(cmd_refreshg)
887 for (it=dict_first(servers), count=0; it; it=iter_next(it)) {
889 if ((srv == self) || !match_ircglob(srv->name, argv[1]))
891 gline_refresh_server(srv);
892 reply("OSMSG_GLINES_ONE_REFRESHED", srv->name);
896 reply("MSG_SERVER_UNKNOWN", argv[1]);
901 reply("OSMSG_GLINES_REFRESHED");
907 opserv_ison(struct userNode *tell, struct userNode *target, const char *message)
910 unsigned int count, here_len, n, maxlen;
913 maxlen = tell->handle_info ? tell->handle_info->screen_width : 0;
915 maxlen = MAX_LINE_SIZE;
916 for (n=count=0; n<target->channels.used; n++) {
917 mn = target->channels.list[n];
918 here_len = strlen(mn->channel->name);
919 if ((count + here_len + 4) > maxlen) {
921 send_message(tell, opserv, message, buff);
924 if (mn->modes & MODE_CHANOP)
926 if (mn->modes & MODE_VOICE)
928 memcpy(buff+count, mn->channel->name, here_len);
934 send_message(tell, opserv, message, buff);
938 static MODCMD_FUNC(cmd_inviteme)
940 struct userNode *target;
945 target = GetUserH(argv[1]);
947 reply("MSG_NICK_UNKNOWN", argv[1]);
951 if (opserv_conf.debug_channel == NULL) {
952 reply("OSMSG_NO_DEBUG_CHANNEL");
955 if (GetUserMode(opserv_conf.debug_channel, user)) {
956 reply("OSMSG_ALREADY_THERE", opserv_conf.debug_channel->name);
959 irc_invite(cmd->parent->bot, target, opserv_conf.debug_channel);
961 reply("OSMSG_INVITE_DONE", target->nick, opserv_conf.debug_channel->name);
965 static MODCMD_FUNC(cmd_invite)
967 if (GetUserMode(channel, user)) {
968 reply("OSMSG_ALREADY_THERE", channel->name);
971 irc_invite(cmd->parent->bot, user, channel);
975 static MODCMD_FUNC(cmd_join)
977 struct userNode *bot = cmd->parent->bot;
980 if((argc < 2) || !IsChannelName(argv[1]))
982 reply("MSG_NOT_CHANNEL_NAME");
986 channel = AddChannel(argv[1], now, NULL, NULL);
987 AddChannelUser(bot, channel)->modes |= MODE_CHANOP;
988 } else if (GetUserMode(channel, bot)) {
989 reply("OSMSG_ALREADY_JOINED", channel->name);
992 struct mod_chanmode change;
993 mod_chanmode_init(&change);
995 change.args[0].mode = MODE_CHANOP;
996 change.args[0].u.member = AddChannelUser(bot, channel);
997 modcmd_chanmode_announce(&change);
1000 irc_fetchtopic(bot, channel->name);
1001 reply("OSMSG_JOIN_DONE", channel->name);
1005 static MODCMD_FUNC(cmd_kick)
1007 struct userNode *target;
1011 reason = alloca(strlen(OSMSG_KICK_REQUESTED)+strlen(user->nick)+1);
1012 sprintf(reason, OSMSG_KICK_REQUESTED, user->nick);
1014 reason = unsplit_string(argv+2, argc-2, NULL);
1016 target = GetUserH(argv[1]);
1018 reply("MSG_NICK_UNKNOWN", argv[1]);
1021 if (!GetUserMode(channel, target)) {
1022 reply("OSMSG_NOT_ON_CHANNEL", target->nick, channel->name);
1025 if (IsService(target)) {
1026 reply("MSG_SERVICE_IMMUNE", target->nick);
1029 KickChannelUser(target, channel, cmd->parent->bot, reason);
1033 static MODCMD_FUNC(cmd_forcekick)
1035 struct userNode *target;
1039 reason = alloca(strlen(OSMSG_KICK_REQUESTED)+strlen(user->nick)+1);
1040 sprintf(reason, OSMSG_KICK_REQUESTED, user->nick);
1042 reason = unsplit_string(argv+2, argc-2, NULL);
1044 target = GetUserH(argv[1]);
1046 reply("MSG_NICK_UNKNOWN", argv[1]);
1049 if (!GetUserMode(channel, target)) {
1050 reply("OSMSG_NOT_ON_CHANNEL", target->nick, channel->name);
1053 if (IsLocal(target)) {
1054 reply("OSMSG_FORCEKICK_LOCAL", target->nick);
1057 irc_kick(cmd->parent->bot, target, channel, reason);
1061 static MODCMD_FUNC(cmd_kickall)
1063 unsigned int limit, n, inchan;
1064 struct modeNode *mn;
1066 struct userNode *bot = cmd->parent->bot;
1068 /* ircu doesn't let servers KICK users, so if OpServ's not in the
1069 * channel, we have to join it in temporarily. */
1070 if (!(inchan = GetUserMode(channel, bot) ? 1 : 0)) {
1071 struct mod_chanmode change;
1072 mod_chanmode_init(&change);
1073 change.args[0].mode = MODE_CHANOP;
1074 change.args[0].u.member = AddChannelUser(bot, channel);
1075 modcmd_chanmode_announce(&change);
1078 reason = alloca(strlen(OSMSG_KICK_REQUESTED)+strlen(user->nick)+1);
1079 sprintf(reason, OSMSG_KICK_REQUESTED, user->nick);
1081 reason = unsplit_string(argv+1, argc-1, NULL);
1083 limit = user->handle_info->opserv_level;
1084 for (n=channel->members.used; n>0;) {
1085 mn = channel->members.list[--n];
1086 if (IsService(mn->user)
1087 || (mn->user->handle_info
1088 && (mn->user->handle_info->opserv_level >= limit))) {
1091 KickChannelUser(mn->user, channel, bot, reason);
1094 DelChannelUser(bot, channel, "My work here is done", 0);
1095 reply("OSMSG_KICKALL_DONE", channel->name);
1099 static MODCMD_FUNC(cmd_kickban)
1101 struct mod_chanmode change;
1102 struct userNode *target;
1107 reason = alloca(strlen(OSMSG_KICK_REQUESTED)+strlen(user->nick)+1);
1108 sprintf(reason, OSMSG_KICK_REQUESTED, user->nick);
1110 reason = unsplit_string(argv+2, argc-2, NULL);
1112 target = GetUserH(argv[1]);
1114 reply("MSG_NICK_UNKNOWN", argv[1]);
1117 if (!GetUserMode(channel, target)) {
1118 reply("OSMSG_NOT_ON_CHANNEL", target->nick, channel->name);
1121 mod_chanmode_init(&change);
1123 change.args[0].mode = MODE_BAN;
1124 change.args[0].u.hostmask = mask = generate_hostmask(target, 0);
1125 modcmd_chanmode_announce(&change);
1126 KickChannelUser(target, channel, cmd->parent->bot, reason);
1131 static MODCMD_FUNC(cmd_kickbanall)
1133 struct modeNode *mn;
1134 struct userNode *bot = cmd->parent->bot;
1135 struct mod_chanmode *change;
1137 unsigned int limit, n, inchan;
1139 /* ircu doesn't let servers KICK users, so if OpServ's not in the
1140 * channel, we have to join it in temporarily. */
1141 if (!(inchan = GetUserMode(channel, bot) ? 1 : 0)) {
1142 change = mod_chanmode_alloc(2);
1143 change->args[0].mode = MODE_CHANOP;
1144 change->args[0].u.member = AddChannelUser(bot, channel);
1145 change->args[1].mode = MODE_BAN;
1146 change->args[1].u.hostmask = "*!*@*";
1148 change = mod_chanmode_alloc(1);
1149 change->args[0].mode = MODE_BAN;
1150 change->args[0].u.hostmask = "*!*@*";
1152 modcmd_chanmode_announce(change);
1153 mod_chanmode_free(change);
1155 reason = alloca(strlen(OSMSG_KICK_REQUESTED)+strlen(user->nick)+1);
1156 sprintf(reason, OSMSG_KICK_REQUESTED, user->nick);
1158 reason = unsplit_string(argv+1, argc-1, NULL);
1161 limit = user->handle_info->opserv_level;
1162 for (n=channel->members.used; n>0; ) {
1163 mn = channel->members.list[--n];
1164 if (IsService(mn->user)
1165 || (mn->user->handle_info
1166 && (mn->user->handle_info->opserv_level >= limit))) {
1169 KickChannelUser(mn->user, channel, bot, reason);
1172 DelChannelUser(bot, channel, "My work here is done", 0);
1173 reply("OSMSG_KICKALL_DONE", channel->name);
1177 static MODCMD_FUNC(cmd_part)
1181 if (!GetUserMode(channel, cmd->parent->bot)) {
1182 reply("OSMSG_NOT_ON_CHANNEL", cmd->parent->bot->nick, channel->name);
1185 reason = (argc < 2) ? "Leaving." : unsplit_string(argv+1, argc-1, NULL);
1186 reply("OSMSG_LEAVING", channel->name);
1187 DelChannelUser(cmd->parent->bot, channel, reason, 0);
1191 static MODCMD_FUNC(cmd_mode)
1193 if (!modcmd_chanmode(argv+1, argc-1, MCP_ALLOW_OVB|MCP_KEY_FREE|MC_ANNOUNCE)) {
1194 reply("MSG_INVALID_MODES", unsplit_string(argv+1, argc-1, NULL));
1197 reply("OSMSG_MODE_SET", channel->name);
1201 static MODCMD_FUNC(cmd_op)
1203 struct mod_chanmode *change;
1204 unsigned int arg, count;
1206 change = mod_chanmode_alloc(argc-1);
1207 for (arg = 1, count = 0; arg < argc; ++arg) {
1208 struct userNode *victim;
1209 struct modeNode *mn;
1210 if (!(victim = GetUserH(argv[arg])))
1212 if (!(mn = GetUserMode(channel, victim)))
1214 if (mn->modes & MODE_CHANOP)
1216 change->args[count].mode = MODE_CHANOP;
1217 change->args[count++].u.member = mn;
1220 change->argc = count;
1221 modcmd_chanmode_announce(change);
1223 mod_chanmode_free(change);
1224 reply("OSMSG_OP_DONE");
1228 static MODCMD_FUNC(cmd_opall)
1230 struct mod_chanmode *change;
1231 unsigned int ii, count;
1233 change = mod_chanmode_alloc(channel->members.used);
1234 for (ii = count = 0; ii < channel->members.used; ++ii) {
1235 struct modeNode *mn = channel->members.list[ii];
1236 if (mn->modes & MODE_CHANOP)
1238 change->args[count].mode = MODE_CHANOP;
1239 change->args[count++].u.member = mn;
1242 change->argc = count;
1243 modcmd_chanmode_announce(change);
1245 mod_chanmode_free(change);
1246 reply("OSMSG_OPALL_DONE", channel->name);
1250 static MODCMD_FUNC(cmd_whois)
1252 struct userNode *target;
1256 #ifdef WITH_PROTOCOL_P10
1257 if (argv[1][0] == '*')
1258 target = GetUserN(argv[1]+1);
1261 target = GetUserH(argv[1]);
1263 reply("MSG_NICK_UNKNOWN", argv[1]);
1266 reply("OSMSG_WHOIS_NICK", target->nick);
1267 reply("OSMSG_WHOIS_HOST", target->ident, target->hostname);
1268 if (IsFakeIdent(target) && IsFakeHost(target))
1269 reply("OSMSG_WHOIS_FAKEIDENTHOST", target->fakeident, target->fakehost);
1270 else if (IsFakeIdent(target))
1271 reply("OSMSG_WHOIS_FAKEIDENT", target->fakeident);
1272 else if (IsFakeHost(target))
1273 reply("OSMSG_WHOIS_FAKEHOST", target->fakehost);
1274 reply("OSMSG_WHOIS_IP", irc_ntoa(&target->ip));
1275 if (target->modes) {
1276 bpos = irc_user_modes(target, buffer, sizeof(buffer));
1277 #define buffer_cat(str) (herelen = strlen(str), memcpy(buffer+bpos, str, herelen), bpos += herelen)
1278 if (IsGagged(target)) buffer_cat(" (gagged)");
1279 if (IsRegistering(target)) buffer_cat(" (registered account)");
1282 reply("OSMSG_WHOIS_MODES", buffer);
1284 reply("OSMSG_WHOIS_INFO", target->info);
1285 #ifdef WITH_PROTOCOL_P10
1286 reply("OSMSG_WHOIS_NUMERIC", target->numeric);
1288 reply("OSMSG_WHOIS_SERVER", target->uplink->name);
1289 reply("OSMSG_WHOIS_ACCOUNT", (target->handle_info ? target->handle_info->handle : "Not authenticated"));
1290 intervalString(buffer, now - target->timestamp, user->handle_info);
1291 reply("OSMSG_WHOIS_NICK_AGE", buffer);
1292 if (target->channels.used <= MAX_CHANNELS_WHOIS)
1293 opserv_ison(user, target, "OSMSG_WHOIS_CHANNELS");
1295 reply("OSMSG_WHOIS_HIDECHANS");
1299 static MODCMD_FUNC(cmd_unban)
1301 struct mod_chanmode change;
1302 mod_chanmode_init(&change);
1304 change.args[0].mode = MODE_REMOVE | MODE_BAN;
1305 change.args[0].u.hostmask = argv[1];
1306 modcmd_chanmode_announce(&change);
1307 reply("OSMSG_UNBAN_DONE", channel->name);
1311 static MODCMD_FUNC(cmd_voiceall)
1313 struct mod_chanmode *change;
1314 unsigned int ii, count;
1316 change = mod_chanmode_alloc(channel->members.used);
1317 for (ii = count = 0; ii < channel->members.used; ++ii) {
1318 struct modeNode *mn = channel->members.list[ii];
1319 if (mn->modes & (MODE_CHANOP|MODE_VOICE))
1321 change->args[count].mode = MODE_VOICE;
1322 change->args[count++].u.member = mn;
1325 change->argc = count;
1326 modcmd_chanmode_announce(change);
1328 mod_chanmode_free(change);
1329 reply("OSMSG_CHANNEL_VOICED", channel->name);
1333 static MODCMD_FUNC(cmd_devoiceall)
1335 struct mod_chanmode *change;
1336 unsigned int ii, count;
1338 change = mod_chanmode_alloc(channel->members.used);
1339 for (ii = count = 0; ii < channel->members.used; ++ii) {
1340 struct modeNode *mn = channel->members.list[ii];
1341 if (!(mn->modes & MODE_VOICE))
1343 change->args[count].mode = MODE_REMOVE | MODE_VOICE;
1344 change->args[count++].u.member = mn;
1347 change->argc = count;
1348 modcmd_chanmode_announce(change);
1350 mod_chanmode_free(change);
1351 reply("OSMSG_CHANNEL_DEVOICED", channel->name);
1355 static MODCMD_FUNC(cmd_stats_bad) {
1357 unsigned int ii, end, here_len;
1360 /* Show the bad word list.. */
1361 for (ii=end=0; ii<opserv_bad_words->used; ii++) {
1362 here_len = strlen(opserv_bad_words->list[ii]);
1363 if ((end + here_len + 2) > sizeof(buffer)) {
1365 reply("OSMSG_BADWORD_LIST", buffer);
1368 memcpy(buffer+end, opserv_bad_words->list[ii], here_len);
1370 buffer[end++] = ' ';
1373 reply("OSMSG_BADWORD_LIST", buffer);
1375 /* Show the exemption list.. */
1376 for (it=dict_first(opserv_exempt_channels), end=0; it; it=iter_next(it)) {
1377 here_len = strlen(iter_key(it));
1378 if ((end + here_len + 2) > sizeof(buffer)) {
1380 reply("OSMSG_EXEMPTED_LIST", buffer);
1383 memcpy(buffer+end, iter_key(it), here_len);
1385 buffer[end++] = ' ';
1388 reply("OSMSG_EXEMPTED_LIST", buffer);
1393 trace_links(struct userNode *bot, struct userNode *user, struct server *server, unsigned int depth) {
1394 unsigned int nn, pos;
1397 for (nn=1; nn<=depth; nn<<=1) ;
1398 for (pos=0, nn>>=1; nn>1; ) {
1400 buffer[pos++] = (depth & nn) ? ((nn == 1) ? '`' : ' ') : '|';
1401 buffer[pos++] = (nn == 1) ? '-': ' ';
1404 send_message(user, bot, "OSMSG_LINKS_SERVER", buffer, server->name, server->clients, server->description);
1405 if (!server->children.used)
1407 for (nn=0; nn<server->children.used-1; nn++) {
1408 trace_links(bot, user, server->children.list[nn], depth<<1);
1410 trace_links(bot, user, server->children.list[nn], (depth<<1)|1);
1413 static MODCMD_FUNC(cmd_stats_links) {
1414 trace_links(cmd->parent->bot, user, self, 1);
1419 static MODCMD_FUNC(cmd_stats_max) {
1421 feh = max_clients_time;
1422 reply("OSMSG_MAX_CLIENTS", max_clients, asctime(localtime(&feh)));
1426 static MODCMD_FUNC(cmd_stats_network) {
1427 struct helpfile_table tbl;
1428 unsigned int nn, tot_clients;
1431 tot_clients = dict_size(clients);
1432 reply("OSMSG_NETWORK_INFO", tot_clients, invis_clients, curr_opers.used);
1433 tbl.length = dict_size(servers)+1;
1435 tbl.flags = TABLE_NO_FREE;
1436 tbl.contents = calloc(tbl.length, sizeof(*tbl.contents));
1437 tbl.contents[0] = calloc(tbl.width, sizeof(**tbl.contents));
1438 tbl.contents[0][0] = "Server Name";
1439 tbl.contents[0][1] = "Clients";
1440 tbl.contents[0][2] = "Load";
1441 for (it=dict_first(servers), nn=1; it; it=iter_next(it)) {
1442 struct server *server = iter_data(it);
1443 char *buffer = malloc(32);
1444 tbl.contents[nn] = calloc(tbl.width, sizeof(**tbl.contents));
1445 tbl.contents[nn][0] = server->name;
1446 tbl.contents[nn][1] = buffer;
1447 sprintf(buffer, "%u", server->clients);
1448 tbl.contents[nn][2] = buffer + 16;
1449 sprintf(buffer+16, "%3.3g%%", ((double)server->clients/tot_clients)*100);
1452 table_send(cmd->parent->bot, user->nick, 0, 0, tbl);
1453 for (nn=1; nn<tbl.length; nn++) {
1454 free((char*)tbl.contents[nn][1]);
1455 free(tbl.contents[nn]);
1457 free(tbl.contents[0]);
1462 static MODCMD_FUNC(cmd_stats_network2) {
1463 struct helpfile_table tbl;
1467 tbl.length = dict_size(servers)+1;
1469 tbl.flags = TABLE_NO_FREE;
1470 tbl.contents = calloc(tbl.length, sizeof(*tbl.contents));
1471 tbl.contents[0] = calloc(tbl.width, sizeof(**tbl.contents));
1472 tbl.contents[0][0] = "Server Name";
1473 tbl.contents[0][1] = "Numeric";
1474 tbl.contents[0][2] = "Link Time";
1475 for (it=dict_first(servers), nn=1; it; it=iter_next(it)) {
1476 struct server *server = iter_data(it);
1477 char *buffer = malloc(64);
1480 tbl.contents[nn] = calloc(tbl.width, sizeof(**tbl.contents));
1481 tbl.contents[nn][0] = server->name;
1482 #ifdef WITH_PROTOCOL_P10
1483 sprintf(buffer, "%s (%ld)", server->numeric, base64toint(server->numeric, strlen(server->numeric)));
1487 tbl.contents[nn][1] = buffer;
1488 ofs = strlen(buffer) + 1;
1489 intervalString(buffer + ofs, now - server->link_time, user->handle_info);
1490 if (server->self_burst)
1491 strcat(buffer + ofs, " Bursting");
1492 tbl.contents[nn][2] = buffer + ofs;
1495 table_send(cmd->parent->bot, user->nick, 0, 0, tbl);
1496 for (nn=1; nn<tbl.length; nn++) {
1497 free((char*)tbl.contents[nn][1]);
1498 free(tbl.contents[nn]);
1500 free(tbl.contents[0]);
1505 static MODCMD_FUNC(cmd_stats_reserved) {
1508 reply("OSMSG_RESERVED_LIST");
1509 for (it = dict_first(opserv_reserved_nick_dict); it; it = iter_next(it))
1510 send_message_type(4, user, cmd->parent->bot, "%s", iter_key(it));
1514 static MODCMD_FUNC(cmd_stats_trusted) {
1516 struct trusted_host *th;
1517 char length[INTERVALLEN], issued[INTERVALLEN], limit[32];
1520 th = dict_find(opserv_trusted_hosts, argv[1], NULL);
1523 intervalString(issued, now - th->issued, user->handle_info);
1525 intervalString(length, th->expires - now, user->handle_info);
1527 sprintf(limit, "limit %lu", th->limit);
1528 reply("OSMSG_HOST_IS_TRUSTED",
1530 (th->limit ? limit : "no limit"),
1531 (th->issued ? issued : "some time"),
1532 (th->issuer ? th->issuer : "<unknown>"),
1533 (th->expires ? length : "never"),
1534 (th->reason ? th->reason : "<unknown>"));
1536 reply("OSMSG_HOST_NOT_TRUSTED", argv[1]);
1539 reply("OSMSG_TRUSTED_LIST");
1540 for (it = dict_first(opserv_trusted_hosts); it; it = iter_next(it)) {
1543 intervalString(issued, now - th->issued, user->handle_info);
1545 intervalString(length, th->expires - now, user->handle_info);
1547 sprintf(limit, "limit %lu", th->limit);
1548 reply("OSMSG_HOST_IS_TRUSTED", iter_key(it),
1549 (th->limit ? limit : "no limit"),
1550 (th->issued ? issued : "some time"),
1551 (th->issuer ? th->issuer : "<unknown>"),
1552 (th->expires ? length : "never"),
1553 (th->reason ? th->reason : "<unknown>"));
1559 static MODCMD_FUNC(cmd_stats_uplink) {
1560 extern struct cManagerNode cManager;
1561 struct uplinkNode *uplink;
1563 uplink = cManager.uplink;
1564 reply("OSMSG_UPLINK_START", uplink->name);
1565 reply("OSMSG_UPLINK_ADDRESS", uplink->host, uplink->port);
1569 static MODCMD_FUNC(cmd_stats_uptime) {
1570 extern int lines_processed;
1571 extern unsigned long boot_time;
1574 char uptime[INTERVALLEN];
1576 #if defined(HAVE_TIMES)
1577 static double clocks_per_sec;
1580 if (!clocks_per_sec) {
1581 #if defined(HAVE_SYSCONF) && defined(_SC_CLK_TCK)
1582 clocks_per_sec = sysconf(_SC_CLK_TCK);
1583 if (clocks_per_sec <= 0)
1586 log_module(OS_LOG, LOG_ERROR, "Unable to query sysconf(_SC_CLK_TCK), output of 'stats uptime' will be wrong");
1587 clocks_per_sec = CLOCKS_PER_SEC;
1591 user_time = buf.tms_utime / clocks_per_sec;
1592 kernel_time = buf.tms_stime / clocks_per_sec;
1593 #elif defined(HAVE_GETPROCESSTIMES)
1595 LARGE_INTEGER li[2];
1597 GetProcessTimes(GetCurrentProcess(), ×[0], ×[1], ×[2], ×[3]);
1598 li[0].LowPart = times[2].dwLowDateTime;
1599 li[0].HighPart = times[2].dwHighDateTime;
1600 kernel_time = li[0].QuadPart * 1e-7;
1601 li[1].LowPart = times[3].dwLowDateTime;
1602 li[1].HighPart = times[3].dwHighDateTime;
1603 user_time = li[1].QuadPart * 1e-7;
1609 intervalString(uptime, time(NULL)-boot_time, user->handle_info);
1610 reply("OSMSG_UPTIME_STATS", uptime, lines_processed, user_time, kernel_time);
1614 static MODCMD_FUNC(cmd_stats_alerts) {
1616 struct opserv_user_alert *alert;
1617 const char *reaction;
1619 reply("OSMSG_ALERTS_LIST");
1620 for (it = dict_first(opserv_user_alerts); it; it = iter_next(it)) {
1621 alert = iter_data(it);
1622 switch (alert->reaction) {
1623 case REACT_NOTICE: reaction = "notice"; break;
1624 case REACT_KILL: reaction = "kill"; break;
1625 case REACT_GLINE: reaction = "gline"; break;
1626 default: reaction = "<unknown>"; break;
1628 reply("OSMSG_ALERT_IS", iter_key(it), alert->owner, reaction, alert->text_discrim);
1633 static MODCMD_FUNC(cmd_stats_gags) {
1634 struct gag_entry *gag;
1635 struct helpfile_table table;
1639 reply("OSMSG_NO_GAGS");
1642 for (nn=0, gag=gagList; gag; nn++, gag=gag->next) ;
1643 table.length = nn+1;
1645 table.flags = TABLE_NO_FREE;
1646 table.contents = calloc(table.length, sizeof(char**));
1647 table.contents[0] = calloc(table.width, sizeof(char*));
1648 table.contents[0][0] = "Mask";
1649 table.contents[0][1] = "Owner";
1650 table.contents[0][2] = "Expires";
1651 table.contents[0][3] = "Reason";
1652 for (nn=1, gag=gagList; gag; nn++, gag=gag->next) {
1653 char expstr[INTERVALLEN];
1655 intervalString(expstr, gag->expires - now, user->handle_info);
1657 strcpy(expstr, "Never");
1658 table.contents[nn] = calloc(table.width, sizeof(char*));
1659 table.contents[nn][0] = gag->mask;
1660 table.contents[nn][1] = gag->owner;
1661 table.contents[nn][2] = strdup(expstr);
1662 table.contents[nn][3] = gag->reason;
1664 table_send(cmd->parent->bot, user->nick, 0, NULL, table);
1665 for (nn=1; nn<table.length; nn++) {
1666 free((char*)table.contents[nn][2]);
1667 free(table.contents[nn]);
1669 free(table.contents[0]);
1670 free(table.contents);
1674 static MODCMD_FUNC(cmd_stats_timeq) {
1675 reply("OSMSG_TIMEQ_INFO", timeq_size(), timeq_next()-now);
1679 static MODCMD_FUNC(cmd_stats_warn) {
1682 reply("OSMSG_WARN_LISTSTART");
1683 for (it=dict_first(opserv_chan_warn); it; it=iter_next(it))
1684 reply("OSMSG_WARN_LISTENTRY", iter_key(it), (char*)iter_data(it));
1685 reply("OSMSG_WARN_LISTEND");
1689 #if defined(WITH_MALLOC_SRVX)
1690 static MODCMD_FUNC(cmd_stats_memory) {
1691 extern unsigned long alloc_count, alloc_size;
1692 send_message_type(MSG_TYPE_NOXLATE, user, cmd->parent->bot,
1693 "%u allocations totalling %u bytes.",
1694 alloc_count, alloc_size);
1697 #elif defined(WITH_MALLOC_SLAB)
1698 static MODCMD_FUNC(cmd_stats_memory) {
1699 extern unsigned long slab_alloc_count, slab_count, slab_alloc_size;
1700 extern unsigned long big_alloc_count, big_alloc_size;
1701 send_message_type(MSG_TYPE_NOXLATE, user, cmd->parent->bot,
1702 "%u allocations in %u slabs totalling %u bytes.",
1703 slab_alloc_count, slab_count, slab_alloc_size);
1704 send_message_type(MSG_TYPE_NOXLATE, user, cmd->parent->bot,
1705 "%u big allocations totalling %u bytes.",
1706 big_alloc_count, big_alloc_size);
1711 static MODCMD_FUNC(cmd_dump)
1713 char linedup[MAXLEN], original[MAXLEN];
1715 unsplit_string(argv+1, argc-1, original);
1716 safestrncpy(linedup, original, sizeof(linedup));
1717 /* assume it's only valid IRC if we can parse it */
1718 if (parse_line(linedup, 1)) {
1720 reply("OSMSG_LINE_DUMPED");
1722 reply("OSMSG_RAW_PARSE_ERROR");
1726 static MODCMD_FUNC(cmd_raw)
1728 char linedup[MAXLEN], original[MAXLEN];
1730 unsplit_string(argv+1, argc-1, original);
1731 safestrncpy(linedup, original, sizeof(linedup));
1732 /* Try to parse the line before sending it; if it's too wrong,
1733 * maybe it will core us instead of our uplink. */
1734 parse_line(linedup, 1);
1736 reply("OSMSG_LINE_DUMPED");
1740 static struct userNode *
1741 opserv_add_reserve(struct svccmd *cmd, struct userNode *user, const char *nick, const char *ident, const char *host, const char *desc)
1743 struct userNode *resv = GetUserH(nick);
1745 if (IsService(resv)) {
1746 reply("MSG_SERVICE_IMMUNE", resv->nick);
1749 if (resv->handle_info
1750 && resv->handle_info->opserv_level > user->handle_info->opserv_level) {
1751 reply("OSMSG_LEVEL_TOO_LOW");
1755 if ((resv = AddLocalUser(nick, ident, host, desc, "+i"))) {
1756 dict_insert(opserv_reserved_nick_dict, resv->nick, resv);
1761 static MODCMD_FUNC(cmd_collide)
1763 struct userNode *resv;
1765 resv = opserv_add_reserve(cmd, user, argv[1], argv[2], argv[3], unsplit_string(argv+4, argc-4, NULL));
1767 reply("OSMSG_COLLIDED_NICK", resv->nick);
1770 reply("OSMSG_CLONE_FAILED", argv[1]);
1775 static MODCMD_FUNC(cmd_reserve)
1777 struct userNode *resv;
1779 resv = opserv_add_reserve(cmd, user, argv[1], argv[2], argv[3], unsplit_string(argv+4, argc-4, NULL));
1781 resv->modes |= FLAGS_PERSISTENT;
1782 reply("OSMSG_RESERVED_NICK", resv->nick);
1785 reply("OSMSG_CLONE_FAILED", argv[1]);
1791 free_reserve(char *nick)
1793 struct userNode *resv;
1797 resv = dict_find(opserv_reserved_nick_dict, nick, NULL);
1801 rlen = strlen(resv->nick)+strlen(OSMSG_PART_REASON);
1802 reason = alloca(rlen);
1803 snprintf(reason, rlen, OSMSG_PART_REASON, resv->nick);
1804 DelUser(resv, NULL, 1, reason);
1805 dict_remove(opserv_reserved_nick_dict, nick);
1809 static MODCMD_FUNC(cmd_unreserve)
1811 if (free_reserve(argv[1]))
1812 reply("OSMSG_NICK_UNRESERVED", argv[1]);
1814 reply("OSMSG_NOT_RESERVED", argv[1]);
1819 opserv_part_channel(void *data)
1821 DelChannelUser(opserv, data, "Leaving.", 0);
1824 static int alert_check_user(const char *key, void *data, void *extra);
1827 opserv_new_user_check(struct userNode *user)
1829 struct opserv_hostinfo *ohi;
1830 struct gag_entry *gag;
1831 char addr[IRC_NTOP_MAX_SIZE];
1833 /* Check to see if we should ignore them entirely. */
1834 if (IsLocal(user) || IsService(user))
1837 /* Check for alerts, and stop if we find one that kills them. */
1838 if (dict_foreach(opserv_user_alerts, alert_check_user, user))
1841 /* Gag them if appropriate. */
1842 for (gag = gagList; gag; gag = gag->next) {
1843 if (user_matches_glob(user, gag->mask, MATCH_USENICK)) {
1844 gag_helper_func(user, NULL);
1849 /* Add to host info struct */
1850 irc_ntop(addr, sizeof(addr), &user->ip);
1851 if (!(ohi = dict_find(opserv_hostinfo_dict, addr, NULL))) {
1852 ohi = calloc(1, sizeof(*ohi));
1853 dict_insert(opserv_hostinfo_dict, strdup(addr), ohi);
1854 userList_init(&ohi->clients);
1856 userList_append(&ohi->clients, user);
1858 /* Only warn of new user floods outside of bursts. */
1859 if (!user->uplink->burst) {
1860 if (!policer_conforms(&opserv_conf.new_user_policer, now, 10)) {
1861 if (!new_user_flood) {
1863 opserv_alert("Warning: Possible new-user flood.");
1870 /* Only warn or G-line if there's an untrusted max and their IP is sane. */
1871 if (opserv_conf.untrusted_max
1872 && irc_in_addr_is_valid(user->ip)
1873 && !irc_in_addr_is_loopback(user->ip)) {
1874 struct trusted_host *th = dict_find(opserv_trusted_hosts, addr, NULL);
1875 unsigned int limit = th ? th->limit : opserv_conf.untrusted_max;
1877 /* 0 means unlimited hosts */
1878 } else if (ohi->clients.used == limit) {
1880 for (nn=0; nn<ohi->clients.used; nn++)
1881 send_message(ohi->clients.list[nn], opserv, "OSMSG_CLONE_WARNING");
1882 } else if (ohi->clients.used > limit) {
1883 char target[IRC_NTOP_MAX_SIZE + 3] = { '*', '@', '\0' };
1884 strcpy(target + 2, addr);
1885 gline_add(opserv->nick, target, opserv_conf.clone_gline_duration, "AUTO Excessive connections from a single host.", now, now, 1);
1891 opserv_user_cleanup(struct userNode *user, UNUSED_ARG(struct userNode *killer), UNUSED_ARG(const char *why))
1893 struct opserv_hostinfo *ohi;
1894 char addr[IRC_NTOP_MAX_SIZE];
1896 if (IsLocal(user)) {
1897 /* Try to remove it from the reserved nick dict without
1898 * calling free_reserve, because that would call DelUser(),
1899 * and we'd loop back to here. */
1900 dict_remove(opserv_reserved_nick_dict, user->nick);
1903 irc_ntop(addr, sizeof(addr), &user->ip);
1904 if ((ohi = dict_find(opserv_hostinfo_dict, addr, NULL))) {
1905 userList_remove(&ohi->clients, user);
1906 if (ohi->clients.used == 0)
1907 dict_remove(opserv_hostinfo_dict, addr);
1912 opserv_bad_channel(const char *name)
1917 dict_find(opserv_exempt_channels, name, &present);
1921 if (gline_find(name))
1924 for (found=0; found<opserv_bad_words->used; ++found)
1925 if (irccasestr(name, opserv_bad_words->list[found]))
1932 opserv_shutdown_channel(struct chanNode *channel, const char *reason)
1934 struct mod_chanmode *change;
1937 change = mod_chanmode_alloc(2);
1938 change->modes_set = MODE_SECRET | MODE_INVITEONLY;
1939 change->args[0].mode = MODE_CHANOP;
1940 change->args[0].u.member = AddChannelUser(opserv, channel);
1941 change->args[1].mode = MODE_BAN;
1942 change->args[1].u.hostmask = "*!*@*";
1943 mod_chanmode_announce(opserv, channel, change);
1944 mod_chanmode_free(change);
1945 for (nn=channel->members.used; nn>0; ) {
1946 struct modeNode *mNode = channel->members.list[--nn];
1947 if (IsService(mNode->user))
1949 KickChannelUser(mNode->user, channel, opserv, user_find_message(mNode->user, reason));
1951 timeq_add(now + opserv_conf.purge_lock_delay, opserv_part_channel, channel);
1955 opserv_channel_check(struct chanNode *newchan)
1959 if (!newchan->join_policer.params) {
1960 newchan->join_policer.last_req = now;
1961 newchan->join_policer.params = opserv_conf.join_policer_params;
1963 if ((warning = dict_find(opserv_chan_warn, newchan->name, NULL))) {
1964 char message[MAXLEN];
1965 snprintf(message, sizeof(message), "Channel activity warning for channel %s: %s", newchan->name, warning);
1966 global_message(MESSAGE_RECIPIENT_OPERS, message);
1969 /* Wait until the join check to shut channels down. */
1970 newchan->bad_channel = opserv_bad_channel(newchan->name);
1974 opserv_channel_delete(struct chanNode *chan)
1976 timeq_del(0, opserv_part_channel, chan, TIMEQ_IGNORE_WHEN);
1980 opserv_join_check(struct modeNode *mNode)
1982 struct userNode *user = mNode->user;
1983 struct chanNode *channel = mNode->channel;
1986 if (IsService(user))
1989 dict_foreach(opserv_channel_alerts, alert_check_user, user);
1991 if (opserv && channel->bad_channel) {
1992 opserv_debug("Found $b%s$b in bad-word channel $b%s$b; removing the user.", user->nick, channel->name);
1993 if (channel->name[0] != '#')
1994 DelUser(user, opserv, 1, "OSMSG_ILLEGAL_KILL_REASON");
1995 else if (!GetUserMode(channel, opserv))
1996 opserv_shutdown_channel(channel, "OSMSG_ILLEGAL_REASON");
1998 send_message(user, opserv, "OSMSG_ILLEGAL_CHANNEL", channel->name);
1999 msg = user_find_message(user, "OSMSG_ILLEGAL_REASON");
2000 KickChannelUser(user, channel, opserv, msg);
2005 if (user->uplink->burst)
2007 if (policer_conforms(&channel->join_policer, now, 1.0)) {
2008 channel->join_flooded = 0;
2011 if (!channel->join_flooded) {
2012 /* Don't moderate the channel unless it is activated and
2013 the number of users in the channel is over the threshold. */
2014 struct mod_chanmode change;
2015 mod_chanmode_init(&change);
2016 channel->join_flooded = 1;
2017 if (opserv && opserv_conf.join_flood_moderate && (channel->members.used > opserv_conf.join_flood_moderate_threshold)) {
2018 if (!GetUserMode(channel, opserv)) {
2019 /* If we aren't in the channel, join it. */
2020 change.args[0].mode = MODE_CHANOP;
2021 change.args[0].u.member = AddChannelUser(opserv, channel);
2024 change.modes_set = (MODE_MODERATED | MODE_DELAYJOINS) & ~channel->modes;
2025 if (change.modes_set || change.argc)
2026 mod_chanmode_announce(opserv, channel, &change);
2027 send_target_message(0, channel->name, opserv, "OSMSG_FLOOD_MODERATE");
2028 opserv_alert("Warning: Possible join flood in %s (currently %d users; channel moderated).", channel->name, channel->members.used);
2030 opserv_alert("Warning: Possible join flood in %s (currently %d users).", channel->name, channel->members.used);
2033 log_module(OS_LOG, LOG_INFO, "Join to %s during flood: "IDENT_FORMAT, channel->name, IDENT_DATA(user));
2038 opserv_add_bad_word(struct svccmd *cmd, struct userNode *user, const char *new_bad) {
2039 unsigned int bad_idx;
2041 for (bad_idx = 0; bad_idx < opserv_bad_words->used; ++bad_idx) {
2042 char *orig_bad = opserv_bad_words->list[bad_idx];
2043 if (irccasestr(new_bad, orig_bad)) {
2045 reply("OSMSG_BAD_REDUNDANT", new_bad, orig_bad);
2047 } else if (irccasestr(orig_bad, new_bad)) {
2049 reply("OSMSG_BAD_GROWING", orig_bad, new_bad);
2051 opserv_bad_words->list[bad_idx] = strdup(new_bad);
2052 for (bad_idx++; bad_idx < opserv_bad_words->used; bad_idx++) {
2053 orig_bad = opserv_bad_words->list[bad_idx];
2054 if (!irccasestr(orig_bad, new_bad))
2057 reply("OSMSG_BAD_NUKING", orig_bad);
2058 string_list_delete(opserv_bad_words, bad_idx);
2064 string_list_append(opserv_bad_words, strdup(new_bad));
2066 reply("OSMSG_ADDED_BAD", new_bad);
2070 static MODCMD_FUNC(cmd_addbad)
2072 unsigned int arg, count;
2074 int bad_found, exempt_found;
2076 /* Create the bad word if it doesn't exist. */
2077 bad_found = !opserv_add_bad_word(cmd, user, argv[1]);
2079 /* Look for exception modifiers. */
2080 for (arg=2; arg<argc; arg++) {
2081 if (!irccasecmp(argv[arg], "except")) {
2082 reply("MSG_DEPRECATED_COMMAND", "addbad ... except", "addexempt");
2084 reply("MSG_MISSING_PARAMS", "except");
2087 for (count = 0; (arg < argc) && IsChannelName(argv[arg]); arg++) {
2088 dict_find(opserv_exempt_channels, argv[arg], &exempt_found);
2089 if (!exempt_found) {
2090 dict_insert(opserv_exempt_channels, strdup(argv[arg]), NULL);
2094 reply("OSMSG_ADDED_EXEMPTIONS", count);
2096 reply("MSG_DEPRECATED_COMMAND", "addbad (with modifiers)", "addbad");
2097 reply("OSMSG_BAD_MODIFIER", argv[arg]);
2101 /* Scan for existing channels that match the new bad word. */
2103 for (it = dict_first(channels); it; it = iter_next(it)) {
2104 struct chanNode *chan = iter_data(it);
2106 if (!opserv_bad_channel(chan->name))
2108 chan->bad_channel = 1;
2109 if (chan->name[0] == '#')
2110 opserv_shutdown_channel(chan, "OSMSG_ILLEGAL_REASON");
2113 for (nn = 0; nn < chan->members.used; nn++) {
2114 struct userNode *victim = chan->members.list[nn]->user;
2115 DelUser(victim, cmd->parent->bot, 1, "OSMSG_ILLEGAL_KILL_REASON");
2124 static MODCMD_FUNC(cmd_delbad)
2129 for (nn=0; nn<opserv_bad_words->used; nn++) {
2130 if (!irccasecmp(opserv_bad_words->list[nn], argv[1])) {
2131 string_list_delete(opserv_bad_words, nn);
2132 for (it = dict_first(channels); it; it = iter_next(it)) {
2133 channel = iter_data(it);
2134 if (irccasestr(channel->name, argv[1])
2135 && !opserv_bad_channel(channel->name)) {
2136 DelChannelUser(cmd->parent->bot, channel, "Channel name no longer contains a bad word.", 1);
2137 timeq_del(0, opserv_part_channel, channel, TIMEQ_IGNORE_WHEN);
2138 channel->bad_channel = 0;
2141 reply("OSMSG_REMOVED_BAD", argv[1]);
2145 reply("OSMSG_NOT_BAD_WORD", argv[1]);
2149 static MODCMD_FUNC(cmd_addexempt)
2151 const char *chanName;
2153 if ((argc > 1) && IsChannelName(argv[1])) {
2156 reply("MSG_NOT_CHANNEL_NAME");
2160 dict_insert(opserv_exempt_channels, strdup(chanName), NULL);
2161 channel = GetChannel(chanName);
2163 if (channel->bad_channel) {
2164 DelChannelUser(cmd->parent->bot, channel, "Channel is now exempt from bad-word checking.", 1);
2165 timeq_del(0, opserv_part_channel, channel, TIMEQ_IGNORE_WHEN);
2167 channel->bad_channel = 0;
2169 reply("OSMSG_ADDED_EXEMPTION", chanName);
2173 static MODCMD_FUNC(cmd_delexempt)
2175 const char *chanName;
2177 if ((argc > 1) && IsChannelName(argv[1])) {
2180 reply("MSG_NOT_CHANNEL_NAME");
2184 if (!dict_remove(opserv_exempt_channels, chanName)) {
2185 reply("OSMSG_NOT_EXEMPT", chanName);
2188 reply("OSMSG_REMOVED_EXEMPTION", chanName);
2193 opserv_expire_trusted_host(void *data)
2195 struct trusted_host *th = data;
2196 dict_remove(opserv_trusted_hosts, th->ipaddr);
2200 opserv_add_trusted_host(const char *ipaddr, unsigned int limit, const char *issuer, unsigned long issued, unsigned long expires, const char *reason)
2202 struct trusted_host *th;
2203 th = calloc(1, sizeof(*th));
2206 th->ipaddr = strdup(ipaddr);
2207 th->reason = reason ? strdup(reason) : NULL;
2208 th->issuer = issuer ? strdup(issuer) : NULL;
2209 th->issued = issued;
2211 th->expires = expires;
2212 dict_insert(opserv_trusted_hosts, th->ipaddr, th);
2214 timeq_add(th->expires, opserv_expire_trusted_host, th);
2218 free_trusted_host(void *data)
2220 struct trusted_host *th = data;
2227 static MODCMD_FUNC(cmd_addtrust)
2229 unsigned long interval;
2231 irc_in_addr_t tmpaddr;
2234 if (dict_find(opserv_trusted_hosts, argv[1], NULL)) {
2235 reply("OSMSG_ALREADY_TRUSTED", argv[1]);
2239 if (!irc_pton(&tmpaddr, NULL, argv[1])) {
2240 reply("OSMSG_BAD_IP", argv[1]);
2244 count = strtoul(argv[2], &tmp, 10);
2246 reply("OSMSG_BAD_NUMBER", argv[2]);
2250 interval = ParseInterval(argv[3]);
2251 if (!interval && strcmp(argv[3], "0")) {
2252 reply("MSG_INVALID_DURATION", argv[3]);
2256 reason = unsplit_string(argv+4, argc-4, NULL);
2257 opserv_add_trusted_host(argv[1], count, user->handle_info->handle, now, interval ? (now + interval) : 0, reason);
2258 reply("OSMSG_ADDED_TRUSTED");
2262 static MODCMD_FUNC(cmd_edittrust)
2264 unsigned long interval;
2265 struct trusted_host *th;
2269 th = dict_find(opserv_trusted_hosts, argv[1], NULL);
2271 reply("OSMSG_NOT_TRUSTED", argv[1]);
2274 count = strtoul(argv[2], &tmp, 10);
2276 reply("OSMSG_BAD_NUMBER", argv[2]);
2279 interval = ParseInterval(argv[3]);
2280 if (!interval && strcmp(argv[3], "0")) {
2281 reply("MSG_INVALID_DURATION", argv[3]);
2284 reason = unsplit_string(argv+4, argc-4, NULL);
2286 timeq_del(th->expires, opserv_expire_trusted_host, th, 0);
2289 th->reason = strdup(reason);
2291 th->issuer = strdup(user->handle_info->handle);
2295 th->expires = now + interval;
2296 timeq_add(th->expires, opserv_expire_trusted_host, th);
2299 reply("OSMSG_UPDATED_TRUSTED", th->ipaddr);
2303 static MODCMD_FUNC(cmd_deltrust)
2307 for (n=1; n<argc; n++) {
2308 struct trusted_host *th = dict_find(opserv_trusted_hosts, argv[n], NULL);
2312 timeq_del(th->expires, opserv_expire_trusted_host, th, 0);
2313 dict_remove(opserv_trusted_hosts, argv[n]);
2315 reply("OSMSG_REMOVED_TRUSTED");
2319 /* This doesn't use dict_t because it's a little simpler to open-code the
2320 * comparisons (and simpler arg-passing for the ADD subcommand).
2322 static MODCMD_FUNC(cmd_clone)
2325 struct userNode *clone;
2327 clone = GetUserH(argv[2]);
2328 if (!irccasecmp(argv[1], "ADD")) {
2330 char ident[USERLEN+1];
2333 reply("MSG_MISSING_PARAMS", argv[1]);
2338 reply("OSMSG_CLONE_EXISTS", argv[2]);
2341 userinfo = unsplit_string(argv+4, argc-4, NULL);
2342 for (i=0; argv[3][i] && (i<USERLEN); i++) {
2343 if (argv[3][i] == '@') {
2347 ident[i] = argv[3][i];
2350 if (!argv[3][i] || (i==USERLEN)) {
2351 reply("OSMSG_NOT_A_HOSTMASK");
2354 if (!(clone = AddLocalUser(argv[2], ident, argv[3]+i, userinfo, "+i"))) {
2355 reply("OSMSG_CLONE_FAILED", argv[2]);
2358 reply("OSMSG_CLONE_ADDED", clone->nick);
2362 reply("MSG_NICK_UNKNOWN", argv[2]);
2365 if (clone->uplink != self || IsService(clone)) {
2366 reply("OSMSG_NOT_A_CLONE", clone->nick);
2369 if (!irccasecmp(argv[1], "REMOVE")) {
2372 reason = unsplit_string(argv+3, argc-3, NULL);
2375 tmp = alloca(strlen(clone->nick) + strlen(OSMSG_PART_REASON));
2376 sprintf(tmp, OSMSG_PART_REASON, clone->nick);
2379 DelUser(clone, NULL, 1, reason);
2380 reply("OSMSG_CLONE_REMOVED", argv[2]);
2384 reply("MSG_MISSING_PARAMS", argv[1]);
2388 channel = GetChannel(argv[3]);
2389 if (!irccasecmp(argv[1], "JOIN")) {
2391 && !(channel = AddChannel(argv[3], now, NULL, NULL))) {
2392 reply("MSG_CHANNEL_UNKNOWN", argv[3]);
2395 AddChannelUser(clone, channel);
2396 reply("OSMSG_CLONE_JOINED", clone->nick, channel->name);
2399 if (!irccasecmp(argv[1], "PART")) {
2401 reply("MSG_CHANNEL_UNKNOWN", argv[3]);
2404 if (!GetUserMode(channel, clone)) {
2405 reply("OSMSG_NOT_ON_CHANNEL", clone->nick, channel->name);
2408 reply("OSMSG_CLONE_PARTED", clone->nick, channel->name);
2409 DelChannelUser(clone, channel, "Leaving.", 0);
2412 if (!irccasecmp(argv[1], "OP")) {
2413 struct mod_chanmode change;
2415 reply("MSG_CHANNEL_UNKNOWN", argv[3]);
2418 mod_chanmode_init(&change);
2420 change.args[0].mode = MODE_CHANOP;
2421 change.args[0].u.member = GetUserMode(channel, clone);
2422 if (!change.args[0].u.member) {
2423 reply("OSMSG_NOT_ON_CHANNEL", clone->nick, channel->name);
2426 modcmd_chanmode_announce(&change);
2427 reply("OSMSG_OPS_GIVEN", channel->name, clone->nick);
2431 reply("MSG_MISSING_PARAMS", argv[1]);
2435 if (!irccasecmp(argv[1], "SAY")) {
2436 char *text = unsplit_string(argv+4, argc-4, NULL);
2437 irc_privmsg(clone, argv[3], text);
2438 reply("OSMSG_CLONE_SAID", clone->nick, argv[3]);
2441 reply("OSMSG_UNKNOWN_SUBCOMMAND", argv[1], argv[0]);
2445 static struct helpfile_expansion
2446 opserv_help_expand(const char *variable)
2448 extern struct userNode *message_source;
2449 struct helpfile_expansion exp;
2450 struct service *service;
2456 if (!(service = service_find(message_source->nick))) {
2457 exp.type = HF_STRING;
2458 exp.value.str = NULL;
2459 } else if (!irccasecmp(variable, "index")) {
2460 exp.type = HF_TABLE;
2461 exp.value.table.length = 1;
2462 exp.value.table.width = 2;
2463 exp.value.table.flags = TABLE_REPEAT_HEADERS | TABLE_REPEAT_ROWS;
2464 exp.value.table.contents = calloc(dict_size(service->commands)+1, sizeof(char**));
2465 exp.value.table.contents[0] = calloc(exp.value.table.width, sizeof(char*));
2466 exp.value.table.contents[0][0] = "Command";
2467 exp.value.table.contents[0][1] = "Level";
2468 for (it=dict_first(service->commands); it; it=iter_next(it)) {
2469 cmd = iter_data(it);
2470 row = exp.value.table.length++;
2471 exp.value.table.contents[row] = calloc(exp.value.table.width, sizeof(char*));
2472 exp.value.table.contents[row][0] = iter_key(it);
2473 level = cmd->min_opserv_level;
2474 if (!level_strings[level]) {
2475 level_strings[level] = malloc(16);
2476 snprintf(level_strings[level], 16, "%3d", level);
2478 exp.value.table.contents[row][1] = level_strings[level];
2480 } else if (!strncasecmp(variable, "level", 5)) {
2481 cmd = dict_find(service->commands, variable+6, NULL);
2482 exp.type = HF_STRING;
2484 level = cmd->min_opserv_level;
2485 exp.value.str = malloc(16);
2486 snprintf(exp.value.str, 16, "%3d", level);
2488 exp.value.str = NULL;
2491 exp.type = HF_STRING;
2492 exp.value.str = NULL;
2498 opserv_define_func(const char *name, modcmd_func_t *func, int min_level, int reqchan, int min_argc)
2500 char buf[16], *flags = NULL;
2501 unsigned int iflags = 0;
2502 sprintf(buf, "%d", min_level);
2504 case 1: flags = "+acceptchan"; break;
2505 case 3: flags = "+acceptpluschan"; /* fall through */
2506 case 2: iflags = MODCMD_REQUIRE_CHANNEL; break;
2509 return modcmd_register(opserv_module, name, func, min_argc, iflags, "level", buf, "flags", flags, "flags", "+oper", NULL);
2511 return modcmd_register(opserv_module, name, func, min_argc, iflags, "level", buf, "flags", "+oper", NULL);
2515 int add_reserved(const char *key, void *data, void *extra)
2517 struct record_data *rd = data;
2518 const char *ident, *hostname, *desc;
2519 struct userNode *reserve;
2520 ident = database_get_data(rd->d.object, KEY_IDENT, RECDB_QSTRING);
2522 log_module(OS_LOG, LOG_ERROR, "Missing ident for reserve of %s", key);
2525 hostname = database_get_data(rd->d.object, KEY_HOSTNAME, RECDB_QSTRING);
2527 log_module(OS_LOG, LOG_ERROR, "Missing hostname for reserve of %s", key);
2530 desc = database_get_data(rd->d.object, KEY_DESC, RECDB_QSTRING);
2532 log_module(OS_LOG, LOG_ERROR, "Missing description for reserve of %s", key);
2535 if ((reserve = AddLocalUser(key, ident, hostname, desc, "+i"))) {
2536 reserve->modes |= FLAGS_PERSISTENT;
2537 dict_insert(extra, reserve->nick, reserve);
2543 foreach_matching_user(const char *hostmask, discrim_search_func func, void *extra)
2547 unsigned int matched;
2549 if (!self->uplink) return 0;
2550 discrim = calloc(1, sizeof(*discrim));
2551 discrim->limit = dict_size(clients);
2552 discrim->max_level = UINT_MAX;
2553 discrim->max_ts = ULONG_MAX;
2554 discrim->max_channels = INT_MAX;
2555 discrim->authed = -1;
2556 discrim->info_space = -1;
2557 dupmask = strdup(hostmask);
2558 if (split_ircmask(dupmask, &discrim->mask_nick, &discrim->mask_ident, &discrim->mask_host)) {
2559 if (!irc_pton(&discrim->ip_mask, &discrim->ip_mask_bits, discrim->mask_host))
2560 discrim->ip_mask_bits = 0;
2561 matched = opserv_discrim_search(discrim, func, extra);
2563 log_module(OS_LOG, LOG_ERROR, "Couldn't split IRC mask for gag %s!", hostmask);
2572 gag_free(struct gag_entry *gag)
2574 unsigned int ungagged;
2576 /* Remove from gag list */
2577 if (gagList == gag) {
2578 gagList = gag->next;
2580 struct gag_entry *prev;
2581 for (prev = gagList; prev->next != gag; prev = prev->next) ;
2582 prev->next = gag->next;
2585 ungagged = foreach_matching_user(gag->mask, ungag_helper_func, NULL);
2587 /* Deallocate storage */
2597 gag_expire(void *data)
2603 gag_create(const char *mask, const char *owner, const char *reason, unsigned long expires)
2605 struct gag_entry *gag;
2607 /* Create gag and put it into linked list */
2608 gag = calloc(1, sizeof(*gag));
2609 gag->mask = strdup(mask);
2610 gag->owner = strdup(owner ? owner : "<unknown>");
2611 gag->reason = strdup(reason ? reason : "<unknown>");
2612 gag->expires = expires;
2614 timeq_add(gag->expires, gag_expire, gag);
2615 gag->next = gagList;
2618 /* If we're linked, see if who the gag applies to */
2619 return foreach_matching_user(mask, gag_helper_func, gag);
2623 add_gag_helper(const char *key, void *data, UNUSED_ARG(void *extra))
2625 struct record_data *rd = data;
2626 char *owner, *reason, *expstr;
2627 unsigned long expires;
2629 owner = database_get_data(rd->d.object, KEY_OWNER, RECDB_QSTRING);
2630 reason = database_get_data(rd->d.object, KEY_REASON, RECDB_QSTRING);
2631 expstr = database_get_data(rd->d.object, KEY_EXPIRES, RECDB_QSTRING);
2632 expires = expstr ? strtoul(expstr, NULL, 0) : 0;
2633 gag_create(key, owner, reason, expires);
2638 static struct opserv_user_alert *
2639 opserv_add_user_alert(struct userNode *req, const char *name, opserv_alert_reaction reaction, const char *text_discrim)
2642 char *wordv[MAXNUMPARAMS], *discrim_copy;
2643 struct opserv_user_alert *alert;
2646 if (dict_find(opserv_user_alerts, name, NULL)) {
2647 send_message(req, opserv, "OSMSG_ALERT_EXISTS", name);
2650 alert = malloc(sizeof(*alert));
2651 alert->owner = strdup(req->handle_info ? req->handle_info->handle : req->nick);
2652 alert->text_discrim = strdup(text_discrim);
2653 discrim_copy = strdup(text_discrim); /* save a copy of the discrim */
2654 wordc = split_line(discrim_copy, false, ArrayLength(wordv), wordv);
2655 alert->discrim = opserv_discrim_create(req, wordc, wordv, 0);
2656 if (!alert->discrim) {
2657 free(alert->text_discrim);
2662 alert->split_discrim = discrim_copy;
2663 name_dup = strdup(name);
2664 if (!alert->discrim->reason)
2665 alert->discrim->reason = strdup(name);
2666 alert->reaction = reaction;
2667 dict_insert(opserv_user_alerts, name_dup, alert);
2668 /* Stick the alert into the appropriate additional alert dict(s).
2669 * For channel alerts, we only use channels and min_channels;
2670 * max_channels would have to be checked on /part, which we do not
2671 * yet do, and which seems of questionable value.
2673 if (alert->discrim->channel_count || alert->discrim->min_channels)
2674 dict_insert(opserv_channel_alerts, name_dup, alert);
2675 if (alert->discrim->mask_nick)
2676 dict_insert(opserv_nick_based_alerts, name_dup, alert);
2677 if (alert->discrim->accountmask || alert->discrim->authed != -1)
2678 dict_insert(opserv_account_alerts, name_dup, alert);
2683 add_chan_warn(const char *key, void *data, UNUSED_ARG(void *extra))
2685 struct record_data *rd = data;
2686 char *reason = GET_RECORD_QSTRING(rd);
2688 /* i hope this can't happen */
2690 reason = "No Reason";
2692 dict_insert(opserv_chan_warn, strdup(key), strdup(reason));
2697 add_user_alert(const char *key, void *data, UNUSED_ARG(void *extra))
2700 const char *discrim, *react, *owner;
2701 opserv_alert_reaction reaction;
2702 struct opserv_user_alert *alert;
2704 if (!(alert_dict = GET_RECORD_OBJECT((struct record_data *)data))) {
2705 log_module(OS_LOG, LOG_ERROR, "Bad type (not a record) for alert %s.", key);
2708 discrim = database_get_data(alert_dict, KEY_DISCRIM, RECDB_QSTRING);
2709 react = database_get_data(alert_dict, KEY_REACTION, RECDB_QSTRING);
2710 if (!react || !irccasecmp(react, "notice"))
2711 reaction = REACT_NOTICE;
2712 else if (!irccasecmp(react, "kill"))
2713 reaction = REACT_KILL;
2714 else if (!irccasecmp(react, "gline"))
2715 reaction = REACT_GLINE;
2717 log_module(OS_LOG, LOG_ERROR, "Invalid reaction %s for alert %s.", react, key);
2720 alert = opserv_add_user_alert(opserv, key, reaction, discrim);
2722 log_module(OS_LOG, LOG_ERROR, "Unable to create alert %s from database.", key);
2725 owner = database_get_data(alert_dict, KEY_OWNER, RECDB_QSTRING);
2727 alert->owner = strdup(owner ? owner : "<unknown>");
2732 trusted_host_read(const char *host, void *data, UNUSED_ARG(void *extra))
2734 struct record_data *rd = data;
2735 const char *limit, *str, *reason, *issuer;
2736 unsigned long issued, expires;
2738 if (rd->type == RECDB_QSTRING) {
2739 /* old style host by itself */
2740 limit = GET_RECORD_QSTRING(rd);
2745 } else if (rd->type == RECDB_OBJECT) {
2746 dict_t obj = GET_RECORD_OBJECT(rd);
2747 /* new style structure */
2748 limit = database_get_data(obj, KEY_LIMIT, RECDB_QSTRING);
2749 str = database_get_data(obj, KEY_EXPIRES, RECDB_QSTRING);
2750 expires = str ? ParseInterval(str) : 0;
2751 reason = database_get_data(obj, KEY_REASON, RECDB_QSTRING);
2752 issuer = database_get_data(obj, KEY_ISSUER, RECDB_QSTRING);
2753 str = database_get_data(obj, KEY_ISSUED, RECDB_QSTRING);
2754 issued = str ? ParseInterval(str) : 0;
2758 if (expires && (expires < now))
2760 opserv_add_trusted_host(host, (limit ? strtoul(limit, NULL, 0) : 0), issuer, issued, expires, reason);
2765 opserv_saxdb_read(struct dict *conf_db)
2768 struct record_data *rd;
2772 if ((object = database_get_data(conf_db, KEY_RESERVES, RECDB_OBJECT)))
2773 dict_foreach(object, add_reserved, opserv_reserved_nick_dict);
2774 if ((rd = database_get_path(conf_db, KEY_BAD_WORDS))) {
2776 case RECDB_STRING_LIST:
2777 /* Add words one by one just in case there are overlaps from an old DB. */
2778 for (nn=0; nn<rd->d.slist->used; ++nn)
2779 opserv_add_bad_word(NULL, NULL, rd->d.slist->list[nn]);
2782 for (it=dict_first(rd->d.object); it; it=iter_next(it)) {
2783 opserv_add_bad_word(NULL, NULL, iter_key(it));
2785 if (rd->type == RECDB_STRING_LIST)
2786 for (nn=0; nn<rd->d.slist->used; nn++)
2787 dict_insert(opserv_exempt_channels, strdup(rd->d.slist->list[nn]), NULL);
2794 if ((rd = database_get_path(conf_db, KEY_EXEMPT_CHANNELS))
2795 && (rd->type == RECDB_STRING_LIST)) {
2796 for (nn=0; nn<rd->d.slist->used; ++nn)
2797 dict_insert(opserv_exempt_channels, strdup(rd->d.slist->list[nn]), NULL);
2799 if ((object = database_get_data(conf_db, KEY_MAX_CLIENTS, RECDB_OBJECT))) {
2801 if ((str = database_get_data(object, KEY_MAX, RECDB_QSTRING)))
2802 max_clients = atoi(str);
2803 if ((str = database_get_data(object, KEY_TIME, RECDB_QSTRING)))
2804 max_clients_time = atoi(str);
2806 if ((object = database_get_data(conf_db, KEY_TRUSTED_HOSTS, RECDB_OBJECT)))
2807 dict_foreach(object, trusted_host_read, opserv_trusted_hosts);
2808 if ((object = database_get_data(conf_db, KEY_GAGS, RECDB_OBJECT)))
2809 dict_foreach(object, add_gag_helper, NULL);
2810 if ((object = database_get_data(conf_db, KEY_ALERTS, RECDB_OBJECT)))
2811 dict_foreach(object, add_user_alert, NULL);
2812 if ((object = database_get_data(conf_db, KEY_WARN, RECDB_OBJECT)))
2813 dict_foreach(object, add_chan_warn, NULL);
2818 opserv_saxdb_write(struct saxdb_context *ctx)
2820 struct string_list *slist;
2823 /* reserved nicks */
2824 if (dict_size(opserv_reserved_nick_dict)) {
2825 saxdb_start_record(ctx, KEY_RESERVES, 1);
2826 for (it = dict_first(opserv_reserved_nick_dict); it; it = iter_next(it)) {
2827 struct userNode *user = iter_data(it);
2828 if (!IsPersistent(user)) continue;
2829 saxdb_start_record(ctx, iter_key(it), 0);
2830 saxdb_write_string(ctx, KEY_IDENT, user->ident);
2831 saxdb_write_string(ctx, KEY_HOSTNAME, user->hostname);
2832 saxdb_write_string(ctx, KEY_DESC, user->info);
2833 saxdb_end_record(ctx);
2835 saxdb_end_record(ctx);
2838 if (opserv_bad_words->used) {
2839 saxdb_write_string_list(ctx, KEY_BAD_WORDS, opserv_bad_words);
2841 /* insert exempt channel names */
2842 if (dict_size(opserv_exempt_channels)) {
2843 slist = alloc_string_list(dict_size(opserv_exempt_channels));
2844 for (it=dict_first(opserv_exempt_channels); it; it=iter_next(it)) {
2845 string_list_append(slist, strdup(iter_key(it)));
2847 saxdb_write_string_list(ctx, KEY_EXEMPT_CHANNELS, slist);
2848 free_string_list(slist);
2850 /* trusted hosts takes a little more work */
2851 if (dict_size(opserv_trusted_hosts)) {
2852 saxdb_start_record(ctx, KEY_TRUSTED_HOSTS, 1);
2853 for (it = dict_first(opserv_trusted_hosts); it; it = iter_next(it)) {
2854 struct trusted_host *th = iter_data(it);
2855 saxdb_start_record(ctx, iter_key(it), 0);
2856 if (th->limit) saxdb_write_int(ctx, KEY_LIMIT, th->limit);
2857 if (th->expires) saxdb_write_int(ctx, KEY_EXPIRES, th->expires);
2858 if (th->issued) saxdb_write_int(ctx, KEY_ISSUED, th->issued);
2859 if (th->issuer) saxdb_write_string(ctx, KEY_ISSUER, th->issuer);
2860 if (th->reason) saxdb_write_string(ctx, KEY_REASON, th->reason);
2861 saxdb_end_record(ctx);
2863 saxdb_end_record(ctx);
2867 struct gag_entry *gag;
2868 saxdb_start_record(ctx, KEY_GAGS, 1);
2869 for (gag = gagList; gag; gag = gag->next) {
2870 saxdb_start_record(ctx, gag->mask, 0);
2871 saxdb_write_string(ctx, KEY_OWNER, gag->owner);
2872 saxdb_write_string(ctx, KEY_REASON, gag->reason);
2873 if (gag->expires) saxdb_write_int(ctx, KEY_EXPIRES, gag->expires);
2874 saxdb_end_record(ctx);
2876 saxdb_end_record(ctx);
2878 /* channel warnings */
2879 if (dict_size(opserv_chan_warn)) {
2880 saxdb_start_record(ctx, KEY_WARN, 0);
2881 for (it = dict_first(opserv_chan_warn); it; it = iter_next(it)) {
2882 saxdb_write_string(ctx, iter_key(it), iter_data(it));
2884 saxdb_end_record(ctx);
2887 if (dict_size(opserv_user_alerts)) {
2888 saxdb_start_record(ctx, KEY_ALERTS, 1);
2889 for (it = dict_first(opserv_user_alerts); it; it = iter_next(it)) {
2890 struct opserv_user_alert *alert = iter_data(it);
2891 const char *reaction;
2892 saxdb_start_record(ctx, iter_key(it), 0);
2893 saxdb_write_string(ctx, KEY_DISCRIM, alert->text_discrim);
2894 saxdb_write_string(ctx, KEY_OWNER, alert->owner);
2895 switch (alert->reaction) {
2896 case REACT_NOTICE: reaction = "notice"; break;
2897 case REACT_KILL: reaction = "kill"; break;
2898 case REACT_GLINE: reaction = "gline"; break;
2901 log_module(OS_LOG, LOG_ERROR, "Invalid reaction type %d for alert %s (while writing database).", alert->reaction, iter_key(it));
2904 if (reaction) saxdb_write_string(ctx, KEY_REACTION, reaction);
2905 saxdb_end_record(ctx);
2907 saxdb_end_record(ctx);
2910 saxdb_start_record(ctx, KEY_MAX_CLIENTS, 0);
2911 saxdb_write_int(ctx, KEY_MAX, max_clients);
2912 saxdb_write_int(ctx, KEY_TIME, max_clients_time);
2913 saxdb_end_record(ctx);
2918 query_keys_helper(const char *key, UNUSED_ARG(void *data), void *extra)
2920 send_message_type(4, extra, opserv, "$b%s$b", key);
2924 static MODCMD_FUNC(cmd_query)
2926 struct record_data *rd;
2931 reply("OSMSG_OPTION_ROOT");
2932 conf_enum_root(query_keys_helper, user);
2936 nodename = unsplit_string(argv+1, argc-1, NULL);
2937 if (!(rd = conf_get_node(nodename))) {
2938 reply("OSMSG_UNKNOWN_OPTION", nodename);
2942 if (rd->type == RECDB_QSTRING)
2943 reply("OSMSG_OPTION_IS", nodename, rd->d.qstring);
2944 else if (rd->type == RECDB_STRING_LIST) {
2945 reply("OSMSG_OPTION_LIST", nodename);
2946 if (rd->d.slist->used)
2947 for (i=0; i<rd->d.slist->used; i++)
2948 send_message_type(4, user, cmd->parent->bot, "$b%s$b", rd->d.slist->list[i]);
2950 reply("OSMSG_OPTION_LIST_EMPTY");
2951 } else if (rd->type == RECDB_OBJECT) {
2952 reply("OSMSG_OPTION_KEYS", nodename);
2953 dict_foreach(rd->d.object, query_keys_helper, user);
2959 static MODCMD_FUNC(cmd_set)
2961 struct record_data *rd;
2963 /* I originally wanted to be able to fully manipulate the config
2964 db with this, but i wussed out. feel free to fix this - you'll
2965 need to handle quoted strings which have been split, and likely
2966 invent a syntax for it. -Zoot */
2968 if (!(rd = conf_get_node(argv[1]))) {
2969 reply("OSMSG_SET_NOT_SET", argv[1]);
2973 if (rd->type != RECDB_QSTRING) {
2974 reply("OSMSG_SET_BAD_TYPE", argv[1]);
2978 free(rd->d.qstring);
2979 rd->d.qstring = strdup(argv[2]);
2980 conf_call_reload_funcs();
2981 reply("OSMSG_SET_SUCCESS", argv[1], argv[2]);
2985 static MODCMD_FUNC(cmd_settime)
2987 const char *srv_name_mask = "*";
2988 unsigned long new_time = now;
2991 srv_name_mask = argv[1];
2993 new_time = time(NULL);
2994 irc_settime(srv_name_mask, new_time);
2995 reply("OSMSG_SETTIME_SUCCESS", srv_name_mask);
3000 opserv_discrim_create(struct userNode *user, unsigned int argc, char *argv[], int allow_channel)
3005 discrim = calloc(1, sizeof(*discrim));
3006 discrim->limit = 250;
3007 discrim->max_level = UINT_MAX;
3008 discrim->max_ts = ULONG_MAX;
3009 discrim->domain_depth = 2;
3010 discrim->max_channels = INT_MAX;
3011 discrim->authed = -1;
3012 discrim->info_space = -1;
3014 for (i=0; i<argc; i++) {
3015 if (irccasecmp(argv[i], "log") == 0) {
3016 discrim->option_log = 1;
3019 /* Assume all other criteria require arguments. */
3020 if (i == argc - 1) {
3021 send_message(user, opserv, "MSG_MISSING_PARAMS", argv[i]);
3024 if (irccasecmp(argv[i], "mask") == 0) {
3025 if (!is_ircmask(argv[++i])) {
3026 send_message(user, opserv, "OSMSG_INVALID_IRCMASK", argv[i]);
3029 if (!split_ircmask(argv[i],
3030 &discrim->mask_nick,
3031 &discrim->mask_ident,
3032 &discrim->mask_host)) {
3033 send_message(user, opserv, "OSMSG_INVALID_IRCMASK", argv[i]);
3036 } else if (irccasecmp(argv[i], "nick") == 0) {
3037 discrim->mask_nick = argv[++i];
3038 } else if (irccasecmp(argv[i], "ident") == 0) {
3039 discrim->mask_ident = argv[++i];
3040 } else if (irccasecmp(argv[i], "host") == 0) {
3041 discrim->mask_host = argv[++i];
3042 } else if (irccasecmp(argv[i], "info") == 0) {
3043 discrim->mask_info = argv[++i];
3044 } else if (irccasecmp(argv[i], "server") == 0) {
3045 discrim->server = argv[++i];
3046 } else if (irccasecmp(argv[i], "ip") == 0) {
3047 j = irc_pton(&discrim->ip_mask, &discrim->ip_mask_bits, argv[++i]);
3049 send_message(user, opserv, "OSMSG_BAD_IP", argv[i]);
3052 } else if (irccasecmp(argv[i], "account") == 0) {
3053 if (discrim->authed == 0) {
3054 send_message(user, opserv, "OSMSG_ACCOUNTMASK_AUTHED");
3057 discrim->accountmask = argv[++i];
3058 discrim->authed = 1;
3059 } else if (irccasecmp(argv[i], "authed") == 0) {
3060 i++; /* true_string and false_string are macros! */
3061 if (true_string(argv[i])) {
3062 discrim->authed = 1;
3063 } else if (false_string(argv[i])) {
3064 if (discrim->accountmask) {
3065 send_message(user, opserv, "OSMSG_ACCOUNTMASK_AUTHED");
3068 discrim->authed = 0;
3070 send_message(user, opserv, "MSG_INVALID_BINARY", argv[i]);
3073 } else if (irccasecmp(argv[i], "info_space") == 0) {
3074 /* XXX: A hack because you can't check explicitly for a space through
3075 * any other means */
3077 if (true_string(argv[i])) {
3078 discrim->info_space = 1;
3079 } else if (false_string(argv[i])) {
3080 discrim->info_space = 0;
3082 send_message(user, opserv, "MSG_INVALID_BINARY", argv[i]);
3085 } else if (irccasecmp(argv[i], "duration") == 0) {
3086 discrim->duration = ParseInterval(argv[++i]);
3087 } else if (irccasecmp(argv[i], "channel") == 0) {
3088 if(discrim->channel_count == DISCRIM_MAX_CHANS)
3090 send_message(user, opserv, "OSMSG_TRACE_MAX_CHANNELS", DISCRIM_MAX_CHANS);
3094 for (j=0, i++; ; j++) {
3095 switch (argv[i][j]) {
3099 discrim->chan_no_modes[discrim->channel_count] |= MODE_CHANOP | MODE_VOICE;
3102 discrim->chan_req_modes[discrim->channel_count] |= MODE_VOICE;
3103 discrim->chan_no_modes[discrim->channel_count] |= MODE_CHANOP;
3106 discrim->chan_req_modes[discrim->channel_count] |= MODE_CHANOP;
3109 send_message(user, opserv, "MSG_NOT_CHANNEL_NAME");
3114 discrim->chan_no_modes[discrim->channel_count] &= ~discrim->chan_req_modes[discrim->channel_count];
3115 if (!(discrim->channels[discrim->channel_count] = GetChannel(argv[i]+j))) {
3116 /* secretly "allow_channel" now means "if a channel name is
3117 * specified, require that it currently exist" */
3118 if (allow_channel) {
3119 send_message(user, opserv, "MSG_CHANNEL_UNKNOWN", argv[i]);
3122 discrim->channels[discrim->channel_count] = AddChannel(argv[i]+j, now, NULL, NULL);
3125 LockChannel(discrim->channels[discrim->channel_count]);
3126 discrim->channel_count++;
3127 } else if (irccasecmp(argv[i], "numchannels") == 0) {
3128 discrim->min_channels = discrim->max_channels = strtoul(argv[++i], NULL, 10);
3129 } else if (irccasecmp(argv[i], "limit") == 0) {
3130 discrim->limit = strtoul(argv[++i], NULL, 10);
3131 } else if (irccasecmp(argv[i], "reason") == 0) {
3132 discrim->reason = strdup(unsplit_string(argv+i+1, argc-i-1, NULL));
3134 } else if (irccasecmp(argv[i], "notice_target") == 0 || irccasecmp(argv[i], "target") == 0) {
3135 if (!IsChannelName(argv[i + 1])) {
3136 send_message(user, opserv, "MSG_NOT_CHANNEL_NAME");
3139 discrim->notice_target = argv[++i];
3140 } else if (irccasecmp(argv[i], "last") == 0) {
3141 discrim->min_ts = now - ParseInterval(argv[++i]);
3142 } else if ((irccasecmp(argv[i], "linked") == 0)
3143 || (irccasecmp(argv[i], "nickage") == 0)) {
3144 const char *cmp = argv[++i];
3145 if (cmp[0] == '<') {
3146 if (cmp[1] == '=') {
3147 discrim->min_ts = now - ParseInterval(cmp+2);
3149 discrim->min_ts = now - (ParseInterval(cmp+1) - 1);
3151 } else if (cmp[0] == '>') {
3152 if (cmp[1] == '=') {
3153 discrim->max_ts = now - ParseInterval(cmp+2);
3155 discrim->max_ts = now - (ParseInterval(cmp+1) - 1);
3158 discrim->min_ts = now - ParseInterval(cmp);
3160 } else if (irccasecmp(argv[i], "access") == 0) {
3161 const char *cmp = argv[++i];
3162 if (cmp[0] == '<') {
3163 if (discrim->min_level == 0) discrim->min_level = 1;
3164 if (cmp[1] == '=') {
3165 discrim->max_level = strtoul(cmp+2, NULL, 0);
3167 discrim->max_level = strtoul(cmp+1, NULL, 0) - 1;
3169 } else if (cmp[0] == '=') {
3170 discrim->min_level = discrim->max_level = strtoul(cmp+1, NULL, 0);
3171 } else if (cmp[0] == '>') {
3172 if (cmp[1] == '=') {
3173 discrim->min_level = strtoul(cmp+2, NULL, 0);
3175 discrim->min_level = strtoul(cmp+1, NULL, 0) + 1;
3178 discrim->min_level = strtoul(cmp, NULL, 0);
3180 } else if (irccasecmp(argv[i], "abuse") == 0) {
3181 const char *abuse_what = argv[++i];
3182 if (irccasecmp(abuse_what, "opers") == 0) {
3183 discrim->match_opers = 1;
3184 } else if (irccasecmp(abuse_what, "trusted") == 0) {
3185 discrim->match_trusted = 1;
3187 } else if (irccasecmp(argv[i], "depth") == 0) {
3188 discrim->domain_depth = strtoul(argv[++i], NULL, 0);
3189 } else if (irccasecmp(argv[i], "clones") == 0) {
3190 discrim->min_clones = strtoul(argv[++i], NULL, 0);
3192 send_message(user, opserv, "MSG_INVALID_CRITERIA", argv[i]);
3197 if (discrim->mask_nick && !strcmp(discrim->mask_nick, "*")) {
3198 discrim->mask_nick = 0;
3200 if (discrim->mask_ident && !strcmp(discrim->mask_ident, "*")) {
3201 discrim->mask_ident = 0;
3203 if (discrim->mask_info && !strcmp(discrim->mask_info, "*")) {
3204 discrim->mask_info = 0;
3206 if (discrim->mask_host && !discrim->mask_host[strspn(discrim->mask_host, "*.")]) {
3207 discrim->mask_host = 0;
3216 discrim_match(discrim_t discrim, struct userNode *user)
3218 unsigned int level, i;
3220 if ((user->timestamp < discrim->min_ts)
3221 || (user->timestamp > discrim->max_ts)
3222 || (user->channels.used < discrim->min_channels)
3223 || (user->channels.used > discrim->max_channels)
3224 || (discrim->authed == 0 && user->handle_info)
3225 || (discrim->authed == 1 && !user->handle_info)
3226 || (discrim->info_space == 0 && user->info[0] == ' ')
3227 || (discrim->info_space == 1 && user->info[0] != ' ')
3228 || (discrim->mask_nick && !match_ircglob(user->nick, discrim->mask_nick))
3229 || (discrim->mask_ident && !match_ircglob(user->ident, discrim->mask_ident))
3230 || (discrim->mask_host && !match_ircglob(user->hostname, discrim->mask_host))
3231 || (discrim->mask_info && !match_ircglob(user->info, discrim->mask_info))
3232 || (discrim->server && !match_ircglob(user->uplink->name, discrim->server))
3233 || (discrim->accountmask && (!user->handle_info || !match_ircglob(user->handle_info->handle, discrim->accountmask)))
3234 || (discrim->ip_mask_bits && !irc_check_mask(&user->ip, &discrim->ip_mask, discrim->ip_mask_bits))
3237 for(i = 0; i < discrim->channel_count; i++)
3238 if (!GetUserMode(discrim->channels[i], user))
3240 level = user->handle_info ? user->handle_info->opserv_level : 0;
3241 if ((level < discrim->min_level)
3242 || (level > discrim->max_level)) {
3245 if (discrim->min_clones > 1) {
3246 struct opserv_hostinfo *ohi = dict_find(opserv_hostinfo_dict, irc_ntoa(&user->ip), NULL);
3247 if (!ohi || (ohi->clients.used < discrim->min_clones))
3254 opserv_discrim_search(discrim_t discrim, discrim_search_func dsf, void *data)
3256 unsigned int nn, count, match;
3257 struct userList matched;
3259 userList_init(&matched);
3260 /* Try most optimized search methods first */
3261 if (discrim->channel_count)
3263 for (nn=0; (nn < discrim->channels[0]->members.used)
3264 && (matched.used < discrim->limit);
3266 struct modeNode *mn = discrim->channels[0]->members.list[nn];
3268 if (((mn->modes & discrim->chan_req_modes[0]) != discrim->chan_req_modes[0])
3269 || ((mn->modes & discrim->chan_no_modes[0]) != 0)) {
3273 if ((match = discrim_match(discrim, mn->user)))
3277 for (i = 1; i < discrim->channel_count; i++) {
3278 struct modeNode *mn2 = GetUserMode(discrim->channels[i], mn->user);
3280 if (((mn2->modes & discrim->chan_req_modes[i]) != discrim->chan_req_modes[i])
3281 || ((mn2->modes & discrim->chan_no_modes[i]) != 0)) {
3288 userList_append(&matched, mn->user);
3291 } else if (discrim->ip_mask_bits == 128) {
3292 struct opserv_hostinfo *ohi = dict_find(opserv_hostinfo_dict, irc_ntoa(&discrim->ip_mask), NULL);
3294 userList_clean(&matched);
3297 for (nn=0; (nn<ohi->clients.used) && (matched.used < discrim->limit); nn++) {
3298 if (discrim_match(discrim, ohi->clients.list[nn])) {
3299 userList_append(&matched, ohi->clients.list[nn]);
3304 for (it=dict_first(clients); it && (matched.used < discrim->limit); it=iter_next(it)) {
3305 if (discrim_match(discrim, iter_data(it))) {
3306 userList_append(&matched, iter_data(it));
3311 if (!matched.used) {
3312 userList_clean(&matched);
3316 if (discrim->option_log) {
3317 log_module(OS_LOG, LOG_INFO, "Logging matches for search:");
3319 for (nn=0; nn<matched.used; nn++) {
3320 struct userNode *user = matched.list[nn];
3321 if (discrim->option_log) {
3322 log_module(OS_LOG, LOG_INFO, " %s!%s@%s", user->nick, user->ident, user->hostname);
3324 if (dsf(user, data)) {
3325 /* If a search function returns true, it ran into a
3326 problem. Stop going through the list. */
3330 if (discrim->option_log) {
3331 log_module(OS_LOG, LOG_INFO, "End of matching users.");
3333 count = matched.used;
3334 userList_clean(&matched);
3339 trace_print_func(struct userNode *match, void *extra)
3341 struct discrim_and_source *das = extra;
3342 if (match->handle_info) {
3343 send_message_type(4, das->source, opserv, "%s!%s@%s %s", match->nick, match->ident, match->hostname, match->handle_info->handle);
3345 send_message_type(4, das->source, opserv, "%s!%s@%s", match->nick, match->ident, match->hostname);
3351 trace_count_func(UNUSED_ARG(struct userNode *match), UNUSED_ARG(void *extra))
3357 is_oper_victim(struct userNode *user, struct userNode *target, int match_opers, int check_ip)
3359 unsigned char is_victim;
3362 is_victim = !(IsService(target)
3363 || (!match_opers && IsOper(target))
3364 || (target->handle_info
3365 && target->handle_info->opserv_level > user->handle_info->opserv_level));
3367 /* 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. */
3368 if (!check_ip || match_opers || !is_victim)
3371 for(nn = 0; nn < curr_opers.used; nn++) {
3372 if(memcmp(&curr_opers.list[nn]->ip, &target->ip, sizeof(irc_in_addr_t)) == 0)
3380 is_trust_victim(struct userNode *target, int match_trusted)
3382 return (match_trusted || !dict_find(opserv_trusted_hosts, irc_ntoa(&target->ip), NULL));
3386 trace_gline_func(struct userNode *match, void *extra)
3388 struct discrim_and_source *das = extra;
3390 if (is_oper_victim(das->source, match, das->discrim->match_opers, 1) && is_trust_victim(match, das->discrim->match_trusted)) {
3391 opserv_block(match, das->source->handle_info->handle, das->discrim->reason, das->discrim->duration);
3398 trace_kill_func(struct userNode *match, void *extra)
3400 struct discrim_and_source *das = extra;
3402 if (is_oper_victim(das->source, match, das->discrim->match_opers, 0) && is_trust_victim(match, das->discrim->match_trusted)) {
3404 if (das->discrim->reason) {
3405 reason = das->discrim->reason;
3407 reason = alloca(strlen(OSMSG_KILL_REQUESTED)+strlen(das->source->nick)+1);
3408 sprintf(reason, OSMSG_KILL_REQUESTED, das->source->nick);
3410 DelUser(match, opserv, 1, reason);
3417 is_gagged(char *mask)
3419 struct gag_entry *gag;
3421 for (gag = gagList; gag; gag = gag->next) {
3422 if (match_ircglobs(gag->mask, mask)) return 1;
3428 trace_gag_func(struct userNode *match, void *extra)
3430 struct discrim_and_source *das = extra;
3432 if (is_oper_victim(das->source, match, das->discrim->match_opers, 1) && is_trust_victim(match, das->discrim->match_trusted)) {
3433 char *reason, *mask;
3435 if (das->discrim->reason) {
3436 reason = das->discrim->reason;
3438 reason = alloca(strlen(OSMSG_GAG_REQUESTED)+strlen(das->source->nick)+1);
3439 sprintf(reason, OSMSG_GAG_REQUESTED, das->source->nick);
3441 masksize = 5+strlen(match->hostname);
3442 mask = alloca(masksize);
3443 snprintf(mask, masksize, "*!*@%s", match->hostname);
3444 if (!is_gagged(mask)) {
3445 gag_create(mask, das->source->handle_info->handle, reason,
3446 das->discrim->duration ? (now + das->discrim->duration) : 0);
3454 trace_domains_func(struct userNode *match, void *extra)
3456 struct discrim_and_source *das = extra;
3458 unsigned long *count;
3461 char ipmask[IRC_NTOP_MASK_MAX_SIZE];
3463 if (irc_pton(&ip, NULL, match->hostname)) {
3464 if (irc_in_addr_is_ipv4(ip)) {
3465 unsigned long matchip = ntohl(ip.in6_32[3]);
3466 /* raw IP address.. use up to first three octets of IP */
3467 switch (das->discrim->domain_depth) {
3469 snprintf(ipmask, sizeof(ipmask), "%lu.%lu.%lu.*", (matchip>>24)&255, (matchip>>16)&255, (matchip>>8)&255);
3472 snprintf(ipmask, sizeof(ipmask), "%lu.%lu.*", (matchip>>24)&255, (matchip>>16)&255);
3475 snprintf(ipmask, sizeof(ipmask), "%lu.*", (matchip>>24)&255);
3478 } else if (irc_in_addr_is_ipv6(ip)) {
3479 switch (das->discrim->domain_depth) {
3480 case 1: depth = 16; goto ipv6_pfx;
3481 case 2: depth = 24; goto ipv6_pfx;
3482 case 3: depth = 32; goto ipv6_pfx;
3483 default: depth = das->discrim->domain_depth;
3485 irc_ntop_mask(ipmask, sizeof(ipmask), &ip, depth);
3487 } else safestrncpy(ipmask, match->hostname, sizeof(ipmask));
3488 ipmask[sizeof(ipmask) - 1] = '\0';
3491 hostname = match->hostname + strlen(match->hostname);
3492 for (depth=das->discrim->domain_depth;
3493 depth && (hostname > match->hostname);
3496 while ((hostname > match->hostname) && (*hostname != '.')) hostname--;
3498 if (*hostname == '.') hostname++; /* advance past last dot we saw */
3500 if (!(count = dict_find(das->dict, hostname, NULL))) {
3501 count = calloc(1, sizeof(*count));
3502 dict_insert(das->dict, strdup(hostname), count);
3509 opserv_show_hostinfo(const char *key, void *data, void *extra)
3511 unsigned long *count = data;
3512 struct discrim_and_source *das = extra;
3514 send_message_type(4, das->source, opserv, "%s %lu", key, *count);
3515 return !--das->disp_limit;
3518 static MODCMD_FUNC(cmd_trace)
3520 struct discrim_and_source das;
3521 discrim_search_func action;
3522 unsigned int matches, i;
3523 struct svccmd *subcmd;
3526 sprintf(buf, "trace %s", argv[1]);
3527 if (!(subcmd = dict_find(cmd->parent->commands, buf, NULL))) {
3528 reply("OSMSG_BAD_ACTION", argv[1]);
3531 if (!svccmd_can_invoke(user, cmd->parent->bot, subcmd, channel, SVCCMD_NOISY))
3533 if (!irccasecmp(argv[1], "print"))
3534 action = trace_print_func;
3535 else if (!irccasecmp(argv[1], "count"))
3536 action = trace_count_func;
3537 else if (!irccasecmp(argv[1], "domains"))
3538 action = trace_domains_func;
3539 else if (!irccasecmp(argv[1], "gline"))
3540 action = trace_gline_func;
3541 else if (!irccasecmp(argv[1], "kill"))
3542 action = trace_kill_func;
3543 else if (!irccasecmp(argv[1], "gag"))
3544 action = trace_gag_func;
3546 reply("OSMSG_BAD_ACTION", argv[1]);
3550 if (user->handle_info->opserv_level < subcmd->min_opserv_level) {
3551 reply("OSMSG_LEVEL_TOO_LOW");
3557 das.discrim = opserv_discrim_create(user, argc-2, argv+2, 1);
3561 if (action == trace_print_func)
3562 reply("OSMSG_USER_SEARCH_RESULTS");
3563 else if (action == trace_count_func)
3564 das.discrim->limit = INT_MAX;
3565 else if ((action == trace_gline_func) && !das.discrim->duration)
3566 das.discrim->duration = opserv_conf.block_gline_duration;
3567 else if (action == trace_domains_func) {
3568 das.dict = dict_new();
3569 dict_set_free_data(das.dict, free);
3570 dict_set_free_keys(das.dict, free);
3571 das.disp_limit = das.discrim->limit;
3572 das.discrim->limit = INT_MAX;
3574 matches = opserv_discrim_search(das.discrim, action, &das);
3576 if (action == trace_domains_func)
3577 dict_foreach(das.dict, opserv_show_hostinfo, &das);
3580 reply("MSG_MATCH_COUNT", matches);
3582 reply("MSG_NO_MATCHES");
3584 for (i = 0; i < das.discrim->channel_count; i++)
3585 UnlockChannel(das.discrim->channels[i]);
3586 free(das.discrim->reason);
3588 dict_delete(das.dict);
3592 typedef void (*cdiscrim_search_func)(struct chanNode *match, void *data);
3594 typedef struct channel_discrim {
3597 unsigned int min_users, max_users;
3598 unsigned long min_ts, max_ts;
3602 static cdiscrim_t opserv_cdiscrim_create(struct userNode *user, unsigned int argc, char *argv[]);
3603 static unsigned int opserv_cdiscrim_search(cdiscrim_t discrim, cdiscrim_search_func dsf, void *data);
3605 static unsigned long
3606 smart_parse_time(const char *str) {
3607 /* If an interval-style string is given, treat as time before now.
3608 * If it's all digits, treat directly as a Unix timestamp. */
3609 return str[strspn(str, "0123456789")] ? (now - ParseInterval(str)) : strtoul(str, NULL, 0);
3613 opserv_cdiscrim_create(struct userNode *user, unsigned int argc, char *argv[])
3618 discrim = calloc(1, sizeof(*discrim));
3619 discrim->limit = 25;
3620 discrim->max_users = UINT_MAX;
3621 discrim->max_ts = ULONG_MAX;
3623 for (i = 0; i < argc; i++) {
3624 /* Assume all criteria require arguments. */
3625 if (i == (argc - 1)) {
3626 send_message(user, opserv, "MSG_MISSING_PARAMS", argv[i]);
3630 if (!irccasecmp(argv[i], "name"))
3631 discrim->name = argv[++i];
3632 else if (!irccasecmp(argv[i], "topic"))
3633 discrim->topic = argv[++i];
3634 else if (!irccasecmp(argv[i], "users")) {
3635 const char *cmp = argv[++i];
3636 if (cmp[0] == '<') {
3638 discrim->max_users = strtoul(cmp+2, NULL, 0);
3640 discrim->max_users = strtoul(cmp+1, NULL, 0) - 1;
3641 } else if (cmp[0] == '=') {
3642 discrim->min_users = discrim->max_users = strtoul(cmp+1, NULL, 0);
3643 } else if (cmp[0] == '>') {
3645 discrim->min_users = strtoul(cmp+2, NULL, 0);
3647 discrim->min_users = strtoul(cmp+1, NULL, 0) + 1;
3649 discrim->min_users = strtoul(cmp, NULL, 0);
3651 } else if (!irccasecmp(argv[i], "timestamp")) {
3652 const char *cmp = argv[++i];
3653 if (cmp[0] == '<') {
3655 discrim->max_ts = smart_parse_time(cmp+2);
3657 discrim->max_ts = smart_parse_time(cmp+1)-1;
3658 } else if (cmp[0] == '=') {
3659 discrim->min_ts = discrim->max_ts = smart_parse_time(cmp+1);
3660 } else if (cmp[0] == '>') {
3662 discrim->min_ts = smart_parse_time(cmp+2);
3664 discrim->min_ts = smart_parse_time(cmp+1)+1;
3666 discrim->min_ts = smart_parse_time(cmp);
3668 } else if (!irccasecmp(argv[i], "limit")) {
3669 discrim->limit = strtoul(argv[++i], NULL, 10);
3671 send_message(user, opserv, "MSG_INVALID_CRITERIA", argv[i]);
3676 if (discrim->name && !strcmp(discrim->name, "*"))
3678 if (discrim->topic && !strcmp(discrim->topic, "*"))
3688 cdiscrim_match(cdiscrim_t discrim, struct chanNode *chan)
3690 if ((discrim->name && !match_ircglob(chan->name, discrim->name)) ||
3691 (discrim->topic && !match_ircglob(chan->topic, discrim->topic)) ||
3692 (chan->members.used < discrim->min_users) ||
3693 (chan->members.used > discrim->max_users) ||
3694 (chan->timestamp < discrim->min_ts) ||
3695 (chan->timestamp > discrim->max_ts)) {
3701 static unsigned int opserv_cdiscrim_search(cdiscrim_t discrim, cdiscrim_search_func dsf, void *data)
3703 unsigned int count = 0;
3704 dict_iterator_t it, next;
3706 for (it = dict_first(channels); it && count < discrim->limit ; it = next) {
3707 struct chanNode *chan = iter_data(it);
3709 /* Hold on to the next channel in case we decide to
3710 add actions that destructively modify the channel. */
3711 next = iter_next(it);
3712 if ((chan->members.used > 0) && cdiscrim_match(discrim, chan)) {
3721 void channel_count(UNUSED_ARG(struct chanNode *channel), UNUSED_ARG(void *data))
3725 void channel_print(struct chanNode *channel, void *data)
3728 irc_make_chanmode(channel, modes);
3729 send_message(data, opserv, "OSMSG_CSEARCH_CHANNEL_INFO", channel->name, channel->members.used, modes, channel->topic);
3732 static MODCMD_FUNC(cmd_csearch)
3735 unsigned int matches;
3736 cdiscrim_search_func action;
3737 struct svccmd *subcmd;
3740 if (!irccasecmp(argv[1], "count"))
3741 action = channel_count;
3742 else if (!irccasecmp(argv[1], "print"))
3743 action = channel_print;
3745 reply("OSMSG_BAD_ACTION", argv[1]);
3749 sprintf(buf, "%s %s", argv[0], argv[0]);
3750 if ((subcmd = dict_find(cmd->parent->commands, buf, NULL))
3751 && !svccmd_can_invoke(user, cmd->parent->bot, subcmd, channel, SVCCMD_NOISY)) {
3755 discrim = opserv_cdiscrim_create(user, argc - 2, argv + 2);
3759 if (action == channel_print)
3760 reply("OSMSG_CHANNEL_SEARCH_RESULTS");
3761 else if (action == channel_count)
3762 discrim->limit = INT_MAX;
3764 matches = opserv_cdiscrim_search(discrim, action, user);
3767 reply("MSG_MATCH_COUNT", matches);
3769 reply("MSG_NO_MATCHES");
3775 static MODCMD_FUNC(cmd_gsync)
3779 src = GetServerH(argv[1]);
3781 reply("MSG_SERVER_UNKNOWN", argv[1]);
3787 irc_stats(cmd->parent->bot, src, 'G');
3788 reply("OSMSG_GSYNC_RUNNING", src->name);
3792 struct gline_extra {
3793 struct userNode *user;
3794 struct string_list *glines;
3798 gtrace_print_func(struct gline *gline, void *extra)
3800 struct gline_extra *xtra = extra;
3801 char issued[INTERVALLEN];
3802 char lastmod[INTERVALLEN];
3803 char expires[INTERVALLEN];
3805 intervalString(issued, now - gline->issued, xtra->user->handle_info);
3807 intervalString(lastmod, now - gline->lastmod, xtra->user->handle_info);
3809 strcpy(lastmod, "<unknown>");
3811 intervalString(expires, gline->expires - now, xtra->user->handle_info);
3813 strcpy(expires, "never");
3814 send_message(xtra->user, opserv, "OSMSG_GTRACE_FORMAT", gline->target, issued, gline->issuer, lastmod, expires, gline->reason);
3817 static MODCMD_FUNC(cmd_stats_glines) {
3819 reply("OSMSG_GLINE_COUNT", gline_count());
3821 } else if (argc < 3) {
3822 struct gline_extra extra;
3826 gl = gline_find(argv[1]);
3828 reply("OSMSG_NO_GLINE", argv[1]);
3830 gtrace_print_func(gl, &extra);
3836 gtrace_count_func(UNUSED_ARG(struct gline *gline), UNUSED_ARG(void *extra))
3841 gtrace_ungline_func(struct gline *gline, void *extra)
3843 struct gline_extra *xtra = extra;
3844 string_list_append(xtra->glines, strdup(gline->target));
3847 static MODCMD_FUNC(cmd_gtrace)
3849 struct gline_discrim *discrim;
3850 gline_search_func action;
3851 unsigned int matches, nn;
3852 struct gline_extra extra;
3853 struct svccmd *subcmd;
3856 if (!irccasecmp(argv[1], "print"))
3857 action = gtrace_print_func;
3858 else if (!irccasecmp(argv[1], "count"))
3859 action = gtrace_count_func;
3860 else if (!irccasecmp(argv[1], "ungline"))
3861 action = gtrace_ungline_func;
3863 reply("OSMSG_BAD_ACTION", argv[1]);
3866 sprintf(buf, "%s %s", argv[0], argv[0]);
3867 if ((subcmd = dict_find(cmd->parent->commands, buf, NULL))
3868 && !svccmd_can_invoke(user, cmd->parent->bot, subcmd, channel, SVCCMD_NOISY)) {
3872 discrim = gline_discrim_create(user, cmd->parent->bot, argc-2, argv+2);
3876 if (action == gtrace_print_func)
3877 reply("OSMSG_GLINE_SEARCH_RESULTS");
3878 else if (action == gtrace_count_func)
3879 discrim->limit = INT_MAX;
3882 extra.glines = alloc_string_list(4);
3883 matches = gline_discrim_search(discrim, action, &extra);
3885 if (action == gtrace_ungline_func)
3886 for (nn=0; nn<extra.glines->used; nn++)
3887 gline_remove(extra.glines->list[nn], 1);
3888 free_string_list(extra.glines);
3891 reply("MSG_MATCH_COUNT", matches);
3893 reply("MSG_NO_MATCHES");
3894 free(discrim->alt_target_mask);
3900 alert_check_user(const char *key, void *data, void *extra)
3902 struct opserv_user_alert *alert = data;
3903 struct userNode *user = extra;
3905 if (!discrim_match(alert->discrim, user))
3908 if ((alert->reaction != REACT_NOTICE)
3910 && !alert->discrim->match_opers) {
3914 if ((alert->reaction != REACT_NOTICE)
3915 && !is_trust_victim(user, alert->discrim->match_trusted)) {
3919 /* The user matches the alert criteria, so trigger the reaction. */
3920 if (alert->discrim->option_log)
3921 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);
3923 /* Return 1 to halt alert matching, such as when killing the user
3924 that triggered the alert. */
3925 switch (alert->reaction) {
3927 DelUser(user, opserv, 1, alert->discrim->reason);
3930 opserv_block(user, alert->owner, alert->discrim->reason, alert->discrim->duration);
3933 log_module(OS_LOG, LOG_ERROR, "Invalid reaction type %d for alert %s.", alert->reaction, key);
3934 /* fall through to REACT_NOTICE case */
3936 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);
3943 opserv_alert_check_nick(struct userNode *user, UNUSED_ARG(const char *old_nick))
3945 struct gag_entry *gag;
3946 dict_foreach(opserv_nick_based_alerts, alert_check_user, user);
3947 /* Gag them if appropriate (and only if). */
3948 user->modes &= ~FLAGS_GAGGED;
3949 for (gag = gagList; gag; gag = gag->next) {
3950 if (user_matches_glob(user, gag->mask, MATCH_USENICK)) {
3951 gag_helper_func(user, NULL);
3958 opserv_staff_alert(struct userNode *user, UNUSED_ARG(struct handle_info *old_handle))
3962 if (!opserv_conf.staff_auth_channel
3963 || user->uplink->burst
3964 || !user->handle_info)
3966 else if (user->handle_info->opserv_level)
3968 else if (IsNetworkHelper(user))
3969 type = "NETWORK HELPER";
3970 else if (IsSupportHelper(user))
3971 type = "SUPPORT HELPER";
3975 if (irc_in_addr_is_valid(user->ip))
3976 send_channel_notice(opserv_conf.staff_auth_channel, opserv, IDENT_FORMAT" authed to %s account %s", IDENT_DATA(user), type, user->handle_info->handle);
3978 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);
3982 opserv_auth_alert(struct userNode *user, UNUSED_ARG(struct handle_info *old_handle))
3984 if (!user->uplink->burst && user->handle_info)
3985 dict_foreach(opserv_account_alerts, alert_check_user, user);
3988 static MODCMD_FUNC(cmd_log)
3990 struct logSearch *discrim;
3991 unsigned int matches;
3992 struct logReport report;
3994 discrim = log_discrim_create(cmd->parent->bot, user, argc, argv);
3998 reply("OSMSG_LOG_SEARCH_RESULTS");
3999 report.reporter = opserv;
4001 matches = log_entry_search(discrim, log_report_entry, &report);
4004 reply("MSG_MATCH_COUNT", matches);
4006 reply("MSG_NO_MATCHES");
4013 gag_helper_func(struct userNode *match, UNUSED_ARG(void *extra))
4015 if (IsOper(match) || IsLocal(match))
4017 match->modes |= FLAGS_GAGGED;
4021 static MODCMD_FUNC(cmd_gag)
4023 struct gag_entry *gag;
4024 unsigned int gagged;
4025 unsigned long duration;
4028 reason = unsplit_string(argv + 3, argc - 3, NULL);
4030 if (!is_ircmask(argv[1])) {
4031 reply("OSMSG_INVALID_IRCMASK", argv[1]);
4035 for (gag = gagList; gag; gag = gag->next)
4036 if (match_ircglobs(gag->mask, argv[1]))
4040 reply("OSMSG_REDUNDANT_GAG", argv[1]);
4044 duration = ParseInterval(argv[2]);
4045 gagged = gag_create(argv[1], user->handle_info->handle, reason, (duration?now+duration:0));
4048 reply("OSMSG_GAG_APPLIED", argv[1], gagged);
4050 reply("OSMSG_GAG_ADDED", argv[1]);
4055 ungag_helper_func(struct userNode *match, UNUSED_ARG(void *extra))
4057 match->modes &= ~FLAGS_GAGGED;
4061 static MODCMD_FUNC(cmd_ungag)
4063 struct gag_entry *gag;
4064 unsigned int ungagged;
4066 for (gag = gagList; gag; gag = gag->next)
4067 if (!strcmp(gag->mask, argv[1]))
4071 reply("OSMSG_GAG_NOT_FOUND", argv[1]);
4075 timeq_del(gag->expires, gag_expire, gag, 0);
4076 ungagged = gag_free(gag);
4079 reply("OSMSG_UNGAG_APPLIED", argv[1], ungagged);
4081 reply("OSMSG_UNGAG_ADDED", argv[1]);
4085 static MODCMD_FUNC(cmd_addalert)
4087 opserv_alert_reaction reaction;
4088 struct svccmd *subcmd;
4093 sprintf(buf, "addalert %s", argv[2]);
4094 if (!(subcmd = dict_find(cmd->parent->commands, buf, NULL))) {
4095 reply("OSMSG_UNKNOWN_REACTION", argv[2]);
4098 if (!irccasecmp(argv[2], "notice"))
4099 reaction = REACT_NOTICE;
4100 else if (!irccasecmp(argv[2], "kill"))
4101 reaction = REACT_KILL;
4102 else if (!irccasecmp(argv[2], "gline"))
4103 reaction = REACT_GLINE;
4105 reply("OSMSG_UNKNOWN_REACTION", argv[2]);
4108 if (!svccmd_can_invoke(user, cmd->parent->bot, subcmd, channel, SVCCMD_NOISY)
4109 || !opserv_add_user_alert(user, name, reaction, unsplit_string(argv + 3, argc - 3, NULL)))
4111 reply("OSMSG_ADDED_ALERT", name);
4115 static MODCMD_FUNC(cmd_delalert)
4118 for (i=1; i<argc; i++) {
4119 dict_remove(opserv_nick_based_alerts, argv[i]);
4120 dict_remove(opserv_channel_alerts, argv[i]);
4121 dict_remove(opserv_account_alerts, argv[i]);
4122 if (dict_remove(opserv_user_alerts, argv[i]))
4123 reply("OSMSG_REMOVED_ALERT", argv[i]);
4125 reply("OSMSG_NO_SUCH_ALERT", argv[i]);
4131 opserv_conf_read(void)
4133 struct record_data *rd;
4134 dict_t conf_node, child;
4135 const char *str, *str2;
4136 struct policer_params *pp;
4139 rd = conf_get_node(OPSERV_CONF_NAME);
4140 if (!rd || rd->type != RECDB_OBJECT) {
4141 log_module(OS_LOG, LOG_ERROR, "config node `%s' is missing or has wrong type.", OPSERV_CONF_NAME);
4144 conf_node = rd->d.object;
4145 str = database_get_data(conf_node, KEY_DEBUG_CHANNEL, RECDB_QSTRING);
4146 if (opserv && str) {
4147 str2 = database_get_data(conf_node, KEY_DEBUG_CHANNEL_MODES, RECDB_QSTRING);
4150 opserv_conf.debug_channel = AddChannel(str, now, str2, NULL);
4151 AddChannelUser(opserv, opserv_conf.debug_channel)->modes |= MODE_CHANOP;
4153 opserv_conf.debug_channel = NULL;
4155 str = database_get_data(conf_node, KEY_ALERT_CHANNEL, RECDB_QSTRING);
4156 if (opserv && str) {
4157 str2 = database_get_data(conf_node, KEY_ALERT_CHANNEL_MODES, RECDB_QSTRING);
4160 opserv_conf.alert_channel = AddChannel(str, now, str2, NULL);
4161 AddChannelUser(opserv, opserv_conf.alert_channel)->modes |= MODE_CHANOP;
4163 opserv_conf.alert_channel = NULL;
4165 str = database_get_data(conf_node, KEY_STAFF_AUTH_CHANNEL, RECDB_QSTRING);
4166 if (opserv && str) {
4167 str2 = database_get_data(conf_node, KEY_STAFF_AUTH_CHANNEL_MODES, RECDB_QSTRING);
4170 opserv_conf.staff_auth_channel = AddChannel(str, now, str2, NULL);
4171 AddChannelUser(opserv, opserv_conf.staff_auth_channel)->modes |= MODE_CHANOP;
4173 opserv_conf.staff_auth_channel = NULL;
4175 str = database_get_data(conf_node, KEY_UNTRUSTED_MAX, RECDB_QSTRING);
4176 opserv_conf.untrusted_max = str ? strtoul(str, NULL, 0) : 5;
4177 str = database_get_data(conf_node, KEY_PURGE_LOCK_DELAY, RECDB_QSTRING);
4178 opserv_conf.purge_lock_delay = str ? strtoul(str, NULL, 0) : 60;
4179 str = database_get_data(conf_node, KEY_JOIN_FLOOD_MODERATE, RECDB_QSTRING);
4180 opserv_conf.join_flood_moderate = str ? strtoul(str, NULL, 0) : 1;
4181 str = database_get_data(conf_node, KEY_JOIN_FLOOD_MODERATE_THRESH, RECDB_QSTRING);
4182 opserv_conf.join_flood_moderate_threshold = str ? strtoul(str, NULL, 0) : 50;
4183 str = database_get_data(conf_node, KEY_NICK, RECDB_QSTRING);
4185 NickChange(opserv, str, 0);
4186 str = database_get_data(conf_node, KEY_CLONE_GLINE_DURATION, RECDB_QSTRING);
4187 opserv_conf.clone_gline_duration = str ? ParseInterval(str) : 3600;
4188 str = database_get_data(conf_node, KEY_BLOCK_GLINE_DURATION, RECDB_QSTRING);
4189 opserv_conf.block_gline_duration = str ? ParseInterval(str) : 3600;
4191 if (!opserv_conf.join_policer_params)
4192 opserv_conf.join_policer_params = policer_params_new();
4193 policer_params_set(opserv_conf.join_policer_params, "size", "20");
4194 policer_params_set(opserv_conf.join_policer_params, "drain-rate", "1");
4195 if ((child = database_get_data(conf_node, KEY_JOIN_POLICER, RECDB_OBJECT)))
4196 dict_foreach(child, set_policer_param, opserv_conf.join_policer_params);
4198 for (it = dict_first(channels); it; it = iter_next(it)) {
4199 struct chanNode *cNode = iter_data(it);
4200 cNode->join_policer.params = opserv_conf.join_policer_params;
4203 if (opserv_conf.new_user_policer.params)
4204 pp = opserv_conf.new_user_policer.params;
4206 pp = opserv_conf.new_user_policer.params = policer_params_new();
4207 policer_params_set(pp, "size", "200");
4208 policer_params_set(pp, "drain-rate", "3");
4209 if ((child = database_get_data(conf_node, KEY_NEW_USER_POLICER, RECDB_OBJECT)))
4210 dict_foreach(child, set_policer_param, pp);
4214 opserv_db_init(void) {
4215 /* set up opserv_trusted_hosts dict */
4216 dict_delete(opserv_trusted_hosts);
4217 opserv_trusted_hosts = dict_new();
4218 dict_set_free_data(opserv_trusted_hosts, free_trusted_host);
4219 /* set up opserv_chan_warn dict */
4220 dict_delete(opserv_chan_warn);
4221 opserv_chan_warn = dict_new();
4222 dict_set_free_keys(opserv_chan_warn, free);
4223 dict_set_free_data(opserv_chan_warn, free);
4224 /* set up opserv_user_alerts */
4225 dict_delete(opserv_account_alerts);
4226 opserv_account_alerts = dict_new();
4227 dict_delete(opserv_channel_alerts);
4228 opserv_channel_alerts = dict_new();
4229 dict_delete(opserv_nick_based_alerts);
4230 opserv_nick_based_alerts = dict_new();
4231 dict_delete(opserv_user_alerts);
4232 opserv_user_alerts = dict_new();
4233 dict_set_free_keys(opserv_user_alerts, free);
4234 dict_set_free_data(opserv_user_alerts, opserv_free_user_alert);
4235 /* set up opserv_bad_words */
4236 free_string_list(opserv_bad_words);
4237 opserv_bad_words = alloc_string_list(4);
4238 /* and opserv_exempt_channels */
4239 dict_delete(opserv_exempt_channels);
4240 opserv_exempt_channels = dict_new();
4241 dict_set_free_keys(opserv_exempt_channels, free);
4245 opserv_db_cleanup(void)
4249 dict_delete(opserv_chan_warn);
4250 dict_delete(opserv_reserved_nick_dict);
4251 free_string_list(opserv_bad_words);
4252 dict_delete(opserv_exempt_channels);
4253 dict_delete(opserv_trusted_hosts);
4254 unreg_del_user_func(opserv_user_cleanup);
4255 dict_delete(opserv_hostinfo_dict);
4256 dict_delete(opserv_nick_based_alerts);
4257 dict_delete(opserv_account_alerts);
4258 dict_delete(opserv_channel_alerts);
4259 dict_delete(opserv_user_alerts);
4260 for (nn=0; nn<ArrayLength(level_strings); ++nn)
4261 free(level_strings[nn]);
4264 policer_params_delete(opserv_conf.join_policer_params);
4265 policer_params_delete(opserv_conf.new_user_policer.params);
4269 init_opserv(const char *nick)
4271 OS_LOG = log_register_type("OpServ", "file:opserv.log");
4273 const char *modes = conf_get_data("services/opserv/modes", RECDB_QSTRING);
4274 opserv = AddLocalUser(nick, nick, NULL, "Oper Services", modes);
4276 conf_register_reload(opserv_conf_read);
4278 memset(level_strings, 0, sizeof(level_strings));
4279 opserv_module = module_register("OpServ", OS_LOG, "opserv.help", opserv_help_expand);
4280 opserv_define_func("ACCESS", cmd_access, 0, 0, 0);
4281 opserv_define_func("ADDALERT", cmd_addalert, 800, 0, 4);
4282 opserv_define_func("ADDALERT NOTICE", NULL, 0, 0, 0);
4283 opserv_define_func("ADDALERT GLINE", NULL, 900, 0, 0);
4284 opserv_define_func("ADDALERT KILL", NULL, 900, 0, 0);
4285 opserv_define_func("ADDBAD", cmd_addbad, 800, 0, 2);
4286 opserv_define_func("ADDEXEMPT", cmd_addexempt, 800, 0, 2);
4287 opserv_define_func("ADDTRUST", cmd_addtrust, 800, 0, 5);
4288 opserv_define_func("BAN", cmd_ban, 100, 2, 2);
4289 opserv_define_func("BLOCK", cmd_block, 100, 0, 2);
4290 opserv_define_func("CHANINFO", cmd_chaninfo, 0, 3, 0);
4291 opserv_define_func("CLEARBANS", cmd_clearbans, 300, 2, 0);
4292 opserv_define_func("CLEARMODES", cmd_clearmodes, 400, 2, 0);
4293 opserv_define_func("CLONE", cmd_clone, 999, 0, 3);
4294 opserv_define_func("COLLIDE", cmd_collide, 800, 0, 5);
4295 opserv_define_func("CSEARCH", cmd_csearch, 100, 0, 3);
4296 opserv_define_func("CSEARCH COUNT", cmd_csearch, 0, 0, 0);
4297 opserv_define_func("CSEARCH PRINT", cmd_csearch, 0, 0, 0);
4298 opserv_define_func("DELALERT", cmd_delalert, 800, 0, 2);
4299 opserv_define_func("DELBAD", cmd_delbad, 800, 0, 2);
4300 opserv_define_func("DELEXEMPT", cmd_delexempt, 800, 0, 2);
4301 opserv_define_func("DELTRUST", cmd_deltrust, 800, 0, 2);
4302 opserv_define_func("DEOP", cmd_deop, 100, 2, 2);
4303 opserv_define_func("DEOPALL", cmd_deopall, 400, 2, 0);
4304 opserv_define_func("DEVOICEALL", cmd_devoiceall, 300, 2, 0);
4305 opserv_define_func("DIE", cmd_die, 900, 0, 2);
4306 opserv_define_func("DUMP", cmd_dump, 999, 0, 2);
4307 opserv_define_func("EDITTRUST", cmd_edittrust, 800, 0, 5);
4308 opserv_define_func("GAG", cmd_gag, 600, 0, 4);
4309 opserv_define_func("GLINE", cmd_gline, 600, 0, 4);
4310 opserv_define_func("GSYNC", cmd_gsync, 600, 0, 0);
4311 opserv_define_func("GTRACE", cmd_gtrace, 100, 0, 3);
4312 opserv_define_func("GTRACE COUNT", NULL, 0, 0, 0);
4313 opserv_define_func("GTRACE PRINT", NULL, 0, 0, 0);
4314 opserv_define_func("INVITE", cmd_invite, 100, 2, 0);
4315 opserv_define_func("INVITEME", cmd_inviteme, 100, 0, 0);
4316 opserv_define_func("JOIN", cmd_join, 601, 1, 0);
4317 opserv_define_func("JUMP", cmd_jump, 900, 0, 2);
4318 opserv_define_func("JUPE", cmd_jupe, 900, 0, 4);
4319 opserv_define_func("KICK", cmd_kick, 100, 2, 2);
4320 opserv_define_func("FORCEKICK", cmd_forcekick, 800, 2, 2);
4321 opserv_define_func("KICKALL", cmd_kickall, 400, 2, 0);
4322 opserv_define_func("KICKBAN", cmd_kickban, 100, 2, 2);
4323 opserv_define_func("KICKBANALL", cmd_kickbanall, 450, 2, 0);
4324 opserv_define_func("LOG", cmd_log, 900, 0, 2);
4325 opserv_define_func("MODE", cmd_mode, 100, 2, 2);
4326 opserv_define_func("OP", cmd_op, 100, 2, 2);
4327 opserv_define_func("OPALL", cmd_opall, 400, 2, 0);
4328 opserv_define_func("PART", cmd_part, 601, 2, 0);
4329 opserv_define_func("QUERY", cmd_query, 0, 0, 0);
4330 opserv_define_func("RAW", cmd_raw, 999, 0, 2);
4331 opserv_define_func("RECONNECT", cmd_reconnect, 900, 0, 0);
4332 opserv_define_func("REFRESHG", cmd_refreshg, 600, 0, 0);
4333 opserv_define_func("REHASH", cmd_rehash, 900, 0, 0);
4334 opserv_define_func("REOPEN", cmd_reopen, 900, 0, 0);
4335 opserv_define_func("RESERVE", cmd_reserve, 800, 0, 5);
4336 opserv_define_func("RESTART", cmd_restart, 900, 0, 2);
4337 opserv_define_func("SET", cmd_set, 900, 0, 3);
4338 opserv_define_func("SETTIME", cmd_settime, 901, 0, 0);
4339 opserv_define_func("STATS ALERTS", cmd_stats_alerts, 0, 0, 0);
4340 opserv_define_func("STATS BAD", cmd_stats_bad, 0, 0, 0);
4341 opserv_define_func("STATS GAGS", cmd_stats_gags, 0, 0, 0);
4342 opserv_define_func("STATS GLINES", cmd_stats_glines, 0, 0, 0);
4343 opserv_define_func("STATS LINKS", cmd_stats_links, 0, 0, 0);
4344 opserv_define_func("STATS MAX", cmd_stats_max, 0, 0, 0);
4345 opserv_define_func("STATS NETWORK", cmd_stats_network, 0, 0, 0);
4346 opserv_define_func("STATS NETWORK2", cmd_stats_network2, 0, 0, 0);
4347 opserv_define_func("STATS RESERVED", cmd_stats_reserved, 0, 0, 0);
4348 opserv_define_func("STATS TIMEQ", cmd_stats_timeq, 0, 0, 0);
4349 opserv_define_func("STATS TRUSTED", cmd_stats_trusted, 0, 0, 0);
4350 opserv_define_func("STATS UPLINK", cmd_stats_uplink, 0, 0, 0);
4351 opserv_define_func("STATS UPTIME", cmd_stats_uptime, 0, 0, 0);
4352 opserv_define_func("STATS WARN", cmd_stats_warn, 0, 0, 0);
4353 #if defined(WITH_MALLOC_SRVX) || defined(WITH_MALLOC_SLAB)
4354 opserv_define_func("STATS MEMORY", cmd_stats_memory, 0, 0, 0);
4356 opserv_define_func("TRACE", cmd_trace, 100, 0, 3);
4357 opserv_define_func("TRACE PRINT", NULL, 0, 0, 0);
4358 opserv_define_func("TRACE COUNT", NULL, 0, 0, 0);
4359 opserv_define_func("TRACE DOMAINS", NULL, 0, 0, 0);
4360 opserv_define_func("TRACE GLINE", NULL, 600, 0, 0);
4361 opserv_define_func("TRACE GAG", NULL, 600, 0, 0);
4362 opserv_define_func("TRACE KILL", NULL, 600, 0, 0);
4363 opserv_define_func("UNBAN", cmd_unban, 100, 2, 2);
4364 opserv_define_func("UNGAG", cmd_ungag, 600, 0, 2);
4365 opserv_define_func("UNGLINE", cmd_ungline, 600, 0, 2);
4366 modcmd_register(opserv_module, "GTRACE UNGLINE", NULL, 0, 0, "template", "ungline", NULL);
4367 opserv_define_func("UNJUPE", cmd_unjupe, 900, 0, 2);
4368 opserv_define_func("UNRESERVE", cmd_unreserve, 800, 0, 2);
4369 opserv_define_func("UNWARN", cmd_unwarn, 800, 0, 0);
4370 opserv_define_func("VOICEALL", cmd_voiceall, 300, 2, 0);
4371 opserv_define_func("WARN", cmd_warn, 800, 0, 2);
4372 opserv_define_func("WHOIS", cmd_whois, 0, 0, 2);
4374 opserv_reserved_nick_dict = dict_new();
4375 opserv_hostinfo_dict = dict_new();
4376 dict_set_free_keys(opserv_hostinfo_dict, free);
4377 dict_set_free_data(opserv_hostinfo_dict, opserv_free_hostinfo);
4379 reg_new_user_func(opserv_new_user_check);
4380 reg_nick_change_func(opserv_alert_check_nick);
4381 reg_del_user_func(opserv_user_cleanup);
4382 reg_new_channel_func(opserv_channel_check);
4383 reg_del_channel_func(opserv_channel_delete);
4384 reg_join_func(opserv_join_check);
4385 reg_auth_func(opserv_staff_alert);
4386 reg_auth_func(opserv_auth_alert);
4389 saxdb_register("OpServ", opserv_saxdb_read, opserv_saxdb_write);
4391 service_register(opserv)->trigger = '?';
4393 reg_exit_func(opserv_db_cleanup);
4394 message_register_table(msgtab);