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", "%1$s (issued %2$s ago by %3$s, lastmod %4$s ago, expires %5$s, lifetime %7$s): %6$s" },
205 { "OSMSG_GTRACE_FOREVER", "%1$s (issued %2$s ago by %3$s, lastmod %4$s ago, never expires, lifetime %7$s): %6$s" },
206 { "OSMSG_GTRACE_EXPIRED", "%1$s (issued %2$s ago by %3$s, lastmod %4$s ago, expired %5$s ago, lifetime %7$s): %6$s" },
207 { "OSMSG_GAG_APPLIED", "Gagged $b%s$b, affecting %d users." },
208 { "OSMSG_GAG_ADDED", "Gagged $b%s$b." },
209 { "OSMSG_REDUNDANT_GAG", "Gag $b%s$b is redundant." },
210 { "OSMSG_GAG_NOT_FOUND", "Could not find gag $b%s$b." },
211 { "OSMSG_NO_GAGS", "No gags have been set." },
212 { "OSMSG_UNGAG_APPLIED", "Ungagged $b%s$b, affecting %d users." },
213 { "OSMSG_UNGAG_ADDED", "Ungagged $b%s$b." },
214 { "OSMSG_TIMEQ_INFO", "%u events in timeq; next in %lu seconds." },
215 { "OSMSG_ALERT_EXISTS", "An alert named $b%s$b already exists." },
216 { "OSMSG_UNKNOWN_REACTION", "Unknown alert reaction $b%s$b." },
217 { "OSMSG_ADDED_ALERT", "Added alert named $b%s$b." },
218 { "OSMSG_REMOVED_ALERT", "Removed alert named $b%s$b." },
219 { "OSMSG_NO_SUCH_ALERT", "No alert named $b%s$b could be found." },
220 { "OSMSG_ALERT_IS", "%s (by %s, reaction %s): %s" },
221 { "OSMSG_ALERTS_LIST", "Current $O alerts:" },
222 { "OSMSG_REHASH_COMPLETE", "Completed rehash of configuration database." },
223 { "OSMSG_REHASH_FAILED", "Rehash of configuration database failed, previous configuration is intact." },
224 { "OSMSG_REOPEN_COMPLETE", "Closed and reopened all log files." },
225 { "OSMSG_RECONNECTING", "Reconnecting to my uplink." },
226 { "OSMSG_NUMERIC_COLLIDE", "Numeric %d (%s) is already in use." },
227 { "OSMSG_NAME_COLLIDE", "That name is already in use." },
228 { "OSMSG_SRV_CREATE_FAILED", "Server creation failed -- check log files." },
229 { "OSMSG_SERVER_JUPED", "Added new jupe server %s." },
230 { "OSMSG_SERVER_NOT_JUPE", "That server is not a juped server." },
231 { "OSMSG_SERVER_UNJUPED", "Server jupe removed." },
232 { "OSMSG_WARN_ADDED", "Added channel activity warning for $b%s$b (%s)" },
233 { "OSMSG_WARN_EXISTS", "Channel activity warning for $b%s$b already exists." },
234 { "OSMSG_WARN_DELETED", "Removed channel activity warning for $b%s$b" },
235 { "OSMSG_WARN_NOEXIST", "Channel activity warning for $b%s$b does not exist." },
236 { "OSMSG_WARN_LISTSTART", "Channel activity warnings:" },
237 { "OSMSG_WARN_LISTENTRY", "%s (%s)" },
238 { "OSMSG_WARN_LISTEND", "End of activity warning list." },
239 { "OSMSG_UPLINK_CONNECTING", "Establishing connection with %s (%s:%d)." },
240 { "OSMSG_CURRENT_UPLINK", "$b%s$b is already the current uplink." },
241 { "OSMSG_INVALID_UPLINK", "$b%s$b is not a valid uplink name." },
242 { "OSMSG_UPLINK_DISABLED", "$b%s$b is a disabled or unavailable uplink." },
243 { "OSMSG_UPLINK_START", "Uplink $b%s$b:" },
244 { "OSMSG_UPLINK_ADDRESS", "Address: %s:%d" },
245 { "OSMSG_STUPID_GLINE", "Gline %s? Now $bthat$b would be smooth." },
246 { "OSMSG_ACCOUNTMASK_AUTHED", "Invalid criteria: it is impossible to match an account mask but not be authed" },
247 { "OSMSG_CHANINFO_HEADER", "%s Information" },
248 { "OSMSG_CHANINFO_TIMESTAMP", "Created on: %a %b %d %H:%M:%S %Y (%s)" },
249 { "OSMSG_CHANINFO_MODES", "Modes: %s" },
250 { "OSMSG_CHANINFO_MODES_BADWORD", "Modes: %s; bad-word channel" },
251 { "OSMSG_CHANINFO_TOPIC", "Topic (set by %%s, %a %b %d %H:%M:%S %Y): %%s" },
252 { "OSMSG_CHANINFO_TOPIC_UNKNOWN", "Topic: (none / not gathered)" },
253 { "OSMSG_CHANINFO_BAN_COUNT", "Bans (%d):" },
254 { "OSMSG_CHANINFO_BAN", "%%s by %%s (%a %b %d %H:%M:%S %Y)" },
255 { "OSMSG_CHANINFO_MANY_USERS", "%d users (\"/msg $S %s %s users\" for the list)" },
256 { "OSMSG_CHANINFO_USER_COUNT", "Users (%d):" },
257 { "OSMSG_CSEARCH_CHANNEL_INFO", "%s [%d users] %s %s" },
258 { "OSMSG_TRACE_MAX_CHANNELS", "You may not use the 'channel' criterion more than %d times." },
259 { "OSMSG_FORCEKICK_LOCAL", "You cannot kick $b%s$b forcefully." },
263 #define OPSERV_SYNTAX() svccmd_send_help(user, opserv, cmd)
265 typedef int (*discrim_search_func)(struct userNode *match, void *extra);
267 struct userNode *opserv;
269 static dict_t opserv_chan_warn; /* data is char* */
270 static dict_t opserv_reserved_nick_dict; /* data is struct userNode* */
271 static struct string_list *opserv_bad_words;
272 static dict_t opserv_exempt_channels; /* data is not used */
273 static dict_t opserv_trusted_hosts; /* data is struct trusted_host* */
274 static dict_t opserv_hostinfo_dict; /* data is struct opserv_hostinfo* */
275 static dict_t opserv_user_alerts; /* data is struct opserv_user_alert* */
276 static dict_t opserv_nick_based_alerts; /* data is struct opserv_user_alert* */
277 static dict_t opserv_channel_alerts; /* data is struct opserv_user_alert* */
278 static dict_t opserv_account_alerts; /* data is struct opserv_user_alert* */
279 static struct module *opserv_module;
280 static struct log_type *OS_LOG;
281 static unsigned int new_user_flood;
282 static char *level_strings[1001];
285 struct chanNode *debug_channel;
286 struct chanNode *alert_channel;
287 struct chanNode *staff_auth_channel;
288 struct policer_params *join_policer_params;
289 struct policer new_user_policer;
290 unsigned long untrusted_max;
291 unsigned long clone_gline_duration;
292 unsigned long block_gline_duration;
293 unsigned long purge_lock_delay;
294 unsigned long join_flood_moderate;
295 unsigned long join_flood_moderate_threshold;
298 struct trusted_host {
303 unsigned long issued;
304 unsigned long expires;
311 unsigned long expires;
312 struct gag_entry *next;
315 static struct gag_entry *gagList;
317 struct opserv_hostinfo {
318 struct userList clients;
319 struct trusted_host *trusted;
323 opserv_free_hostinfo(void *data)
325 struct opserv_hostinfo *ohi = data;
326 userList_clean(&ohi->clients);
330 #define DISCRIM_MAX_CHANS 20
332 typedef struct opservDiscrim {
333 struct chanNode *channels[DISCRIM_MAX_CHANS];
334 unsigned int channel_count;
335 char *mask_nick, *mask_ident, *mask_host, *mask_info, *server, *reason, *notice_target, *accountmask;
336 irc_in_addr_t ip_mask;
338 unsigned long min_ts, max_ts;
339 unsigned int min_level, max_level, domain_depth, duration, min_clones, min_channels, max_channels;
340 unsigned char ip_mask_bits;
341 unsigned int match_opers : 1, match_trusted : 1, option_log : 1;
342 unsigned int chan_req_modes[DISCRIM_MAX_CHANS], chan_no_modes[DISCRIM_MAX_CHANS];
343 int authed : 2, info_space : 2;
346 struct discrim_and_source {
348 struct userNode *source;
350 unsigned int disp_limit;
353 static discrim_t opserv_discrim_create(struct userNode *user, unsigned int argc, char *argv[], int allow_channel);
354 static unsigned int opserv_discrim_search(discrim_t discrim, discrim_search_func dsf, void *data);
355 static int gag_helper_func(struct userNode *match, void *extra);
356 static int ungag_helper_func(struct userNode *match, void *extra);
362 } opserv_alert_reaction;
364 struct opserv_user_alert {
366 char *text_discrim, *split_discrim;
368 opserv_alert_reaction reaction;
371 /* funny type to make it acceptible to dict_set_free_data, far below */
373 opserv_free_user_alert(void *data)
375 struct opserv_user_alert *alert = data;
377 for(i = 0; i < alert->discrim->channel_count; i++)
378 UnlockChannel(alert->discrim->channels[i]);
380 free(alert->text_discrim);
381 free(alert->split_discrim);
382 free(alert->discrim->reason);
383 free(alert->discrim);
387 #if defined(GCC_VARMACROS)
388 # define opserv_debug(ARGS...) do { if (opserv_conf.debug_channel) send_channel_notice(opserv_conf.debug_channel, opserv, ARGS); } while (0)
389 # define opserv_alert(ARGS...) do { if (opserv_conf.alert_channel) send_channel_notice(opserv_conf.alert_channel, opserv, ARGS); } while (0)
390 # 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)
391 #elif defined(C99_VARMACROS)
392 # define opserv_debug(...) do { if (opserv_conf.debug_channel) send_channel_notice(opserv_conf.debug_channel, opserv, __VA_ARGS__); } while (0)
393 # define opserv_alert(...) do { if (opserv_conf.alert_channel) send_channel_notice(opserv_conf.alert_channel, opserv, __VA_ARGS__); } while (0)
394 # 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)
397 /* A lot of these commands are very similar to what ChanServ can do,
398 * but OpServ can do them even on channels that aren't registered.
401 static MODCMD_FUNC(cmd_access)
403 struct handle_info *hi;
407 target = (argc > 1) ? (const char*)argv[1] : user->nick;
408 if (!irccasecmp(target, "*")) {
409 nickserv_show_oper_accounts(user, cmd);
412 if (!(hi = modcmd_get_handle_info(user, target)))
414 res = (argc > 2) ? oper_try_set_access(user, cmd->parent->bot, hi, strtoul(argv[2], NULL, 0)) : 0;
415 reply("OSMSG_USER_ACCESS_IS", target, hi->handle, hi->opserv_level);
419 static MODCMD_FUNC(cmd_ban)
421 struct mod_chanmode change;
422 struct userNode *victim;
424 mod_chanmode_init(&change);
426 change.args[0].mode = MODE_BAN;
427 if (is_ircmask(argv[1]))
428 change.args[0].u.hostmask = strdup(argv[1]);
429 else if ((victim = GetUserH(argv[1])))
430 change.args[0].u.hostmask = generate_hostmask(victim, 0);
432 reply("OSMSG_INVALID_IRCMASK", argv[1]);
435 modcmd_chanmode_announce(&change);
436 reply("OSMSG_ADDED_BAN", change.args[0].u.hostmask, channel->name);
437 free((char*)change.args[0].u.hostmask);
441 static MODCMD_FUNC(cmd_chaninfo)
446 struct modeNode *moden;
447 struct modeNode **members;
452 reply("OSMSG_CHANINFO_HEADER", channel->name);
453 fmt = user_find_message(user, "OSMSG_CHANINFO_TIMESTAMP");
454 feh = channel->timestamp;
455 strftime(buffer, sizeof(buffer), fmt, gmtime(&feh));
456 send_message_type(4, user, cmd->parent->bot, "%s", buffer);
457 irc_make_chanmode(channel, buffer);
458 if (channel->bad_channel)
459 reply("OSMSG_CHANINFO_MODES_BADWORD", buffer);
461 reply("OSMSG_CHANINFO_MODES", buffer);
462 if (channel->topic_time) {
463 fmt = user_find_message(user, "OSMSG_CHANINFO_TOPIC");
464 feh = channel->topic_time;
465 strftime(buffer, sizeof(buffer), fmt, gmtime(&feh));
466 send_message_type(4, user, cmd->parent->bot, buffer, channel->topic_nick, channel->topic);
468 irc_fetchtopic(cmd->parent->bot, channel->name);
469 reply("OSMSG_CHANINFO_TOPIC_UNKNOWN");
471 if (channel->banlist.used) {
472 reply("OSMSG_CHANINFO_BAN_COUNT", channel->banlist.used);
473 fmt = user_find_message(user, "OSMSG_CHANINFO_BAN");
474 for (n = 0; n < channel->banlist.used; n++) {
475 ban = channel->banlist.list[n];
477 strftime(buffer, sizeof(buffer), fmt, localtime(&feh));
478 send_message_type(4, user, cmd->parent->bot, buffer, ban->ban, ban->who);
481 if ((argc < 2) && (channel->members.used >= 50)) {
482 /* early out unless they ask for users */
483 reply("OSMSG_CHANINFO_MANY_USERS", channel->members.used, argv[0], channel->name);
486 reply("OSMSG_CHANINFO_USER_COUNT", channel->members.used);
488 /* Create and sort the members array. */
489 members = alloca(channel->members.used * sizeof(members[0]));
490 for (n=0; n<channel->members.used; n++)
491 members[n] = channel->members.list[n];
492 qsort(members, channel->members.used, sizeof(members[0]), modeNode_sort);
494 /* Display the array. */
495 show_oplevels = (channel->members.used != 0)
496 && (members[0]->modes & MODE_CHANOP)
497 && (members[0]->oplevel < MAXOPLEVEL);
498 for (n=0; n<channel->members.used; n++) {
500 if (moden->modes & MODE_CHANOP) {
502 send_message_type(4, user, cmd->parent->bot, " @%s:%d (%s@%s)", moden->user->nick, moden->oplevel, moden->user->ident, moden->user->hostname);
504 send_message_type(4, user, cmd->parent->bot, " @%s (%s@%s)", moden->user->nick, moden->user->ident, moden->user->hostname);
505 } else if (moden->modes & MODE_VOICE)
506 send_message_type(4, user, cmd->parent->bot, " +%s (%s@%s)", moden->user->nick, moden->user->ident, moden->user->hostname);
508 send_message_type(4, user, cmd->parent->bot, " %s (%s@%s)", moden->user->nick, moden->user->ident, moden->user->hostname);
514 static MODCMD_FUNC(cmd_warn)
516 char *reason, *message;
518 if (!IsChannelName(argv[1])) {
519 reply("OSMSG_NEED_CHANNEL", argv[0]);
522 reason = dict_find(opserv_chan_warn, argv[1], NULL);
524 reply("OSMSG_WARN_EXISTS", argv[1]);
528 reason = strdup(unsplit_string(argv+2, argc-2, NULL));
530 reason = strdup("No reason");
531 dict_insert(opserv_chan_warn, strdup(argv[1]), reason);
532 reply("OSMSG_WARN_ADDED", argv[1], reason);
533 if (dict_find(channels, argv[1], NULL)) {
534 message = alloca(strlen(reason) + strlen(argv[1]) + 55);
535 sprintf(message, "Channel activity warning for channel %s: %s", argv[1], reason);
536 global_message(MESSAGE_RECIPIENT_OPERS, message);
541 static MODCMD_FUNC(cmd_unwarn)
543 if ((argc < 2) || !IsChannelName(argv[1])) {
544 reply("OSMSG_NEED_CHANNEL", argv[0]);
547 if (!dict_remove(opserv_chan_warn, argv[1])) {
548 reply("OSMSG_WARN_NOEXIST", argv[1]);
551 reply("OSMSG_WARN_DELETED", argv[1]);
555 static MODCMD_FUNC(cmd_clearbans)
557 struct mod_chanmode *change;
560 change = mod_chanmode_alloc(channel->banlist.used);
561 for (ii=0; ii<channel->banlist.used; ii++) {
562 change->args[ii].mode = MODE_REMOVE | MODE_BAN;
563 change->args[ii].u.hostmask = strdup(channel->banlist.list[ii]->ban);
565 modcmd_chanmode_announce(change);
566 for (ii=0; ii<change->argc; ++ii)
567 free((char*)change->args[ii].u.hostmask);
568 mod_chanmode_free(change);
569 reply("OSMSG_CLEARBANS_DONE", channel->name);
573 static MODCMD_FUNC(cmd_clearmodes)
575 struct mod_chanmode change;
577 if (!channel->modes) {
578 reply("OSMSG_NO_CHANNEL_MODES", channel->name);
581 mod_chanmode_init(&change);
582 change.modes_clear = channel->modes & ~MODE_REGISTERED;
583 modcmd_chanmode_announce(&change);
584 reply("OSMSG_CLEARMODES_DONE", channel->name);
588 static MODCMD_FUNC(cmd_deop)
590 struct mod_chanmode *change;
591 unsigned int arg, count;
593 change = mod_chanmode_alloc(argc-1);
594 for (arg = 1, count = 0; arg < argc; ++arg) {
595 struct userNode *victim = GetUserH(argv[arg]);
597 if (!victim || IsService(victim)
598 || !(mn = GetUserMode(channel, victim))
599 || !(mn->modes & MODE_CHANOP))
601 change->args[count].mode = MODE_REMOVE | MODE_CHANOP;
602 change->args[count++].u.member = mn;
605 change->argc = count;
606 modcmd_chanmode_announce(change);
608 mod_chanmode_free(change);
609 reply("OSMSG_DEOP_DONE");
613 static MODCMD_FUNC(cmd_deopall)
615 struct mod_chanmode *change;
616 unsigned int ii, count;
618 change = mod_chanmode_alloc(channel->members.used);
619 for (ii = count = 0; ii < channel->members.used; ++ii) {
620 struct modeNode *mn = channel->members.list[ii];
621 if (IsService(mn->user) || !(mn->modes & MODE_CHANOP))
623 change->args[count].mode = MODE_REMOVE | MODE_CHANOP;
624 change->args[count++].u.member = mn;
627 change->argc = count;
628 modcmd_chanmode_announce(change);
630 mod_chanmode_free(change);
631 reply("OSMSG_DEOPALL_DONE", channel->name);
635 static MODCMD_FUNC(cmd_rehash)
637 extern char *services_config;
639 if (conf_read(services_config))
640 reply("OSMSG_REHASH_COMPLETE");
642 reply("OSMSG_REHASH_FAILED");
646 static MODCMD_FUNC(cmd_reopen)
649 reply("OSMSG_REOPEN_COMPLETE");
653 static MODCMD_FUNC(cmd_reconnect)
655 reply("OSMSG_RECONNECTING");
656 irc_squit(self, "Reconnecting.", NULL);
660 static MODCMD_FUNC(cmd_jupe)
662 extern int force_n2k;
663 struct server *newsrv;
665 char numeric[COMBO_NUMERIC_LEN+1], srvdesc[SERVERDESCRIPTMAX+1];
668 if ((num < 64) && !force_n2k) {
669 inttobase64(numeric, num, 1);
670 inttobase64(numeric+1, 64*64-1, 2);
672 inttobase64(numeric, num, 2);
673 inttobase64(numeric+2, 64*64*64-1, 3);
675 #ifdef WITH_PROTOCOL_P10
676 if (GetServerN(numeric)) {
677 reply("OSMSG_NUMERIC_COLLIDE", num, numeric);
681 if (GetServerH(argv[1])) {
682 reply("OSMSG_NAME_COLLIDE");
685 snprintf(srvdesc, sizeof(srvdesc), "JUPE %s", unsplit_string(argv+3, argc-3, NULL));
686 newsrv = AddServer(self, argv[1], 1, now, now, numeric, srvdesc);
688 reply("OSMSG_SRV_CREATE_FAILED");
692 reply("OSMSG_SERVER_JUPED", argv[1]);
696 static MODCMD_FUNC(cmd_unjupe)
701 srv = GetServerH(argv[1]);
703 reply("MSG_SERVER_UNKNOWN", argv[1]);
706 if (strncmp(srv->description, "JUPE", 4)) {
707 reply("OSMSG_SERVER_NOT_JUPE");
710 reason = (argc > 2) ? unsplit_string(argv+2, argc-2, NULL) : "Unjuping server";
711 DelServer(srv, 1, reason);
712 reply("OSMSG_SERVER_UNJUPED");
716 static MODCMD_FUNC(cmd_jump)
718 extern struct cManagerNode cManager;
719 void uplink_select(char *name);
720 struct uplinkNode *uplink_find(char *name);
721 struct uplinkNode *uplink;
724 target = unsplit_string(argv+1, argc-1, NULL);
726 if (!strcmp(cManager.uplink->name, target)) {
727 reply("OSMSG_CURRENT_UPLINK", cManager.uplink->name);
731 uplink = uplink_find(target);
733 reply("OSMSG_INVALID_UPLINK", target);
736 if (uplink->flags & UPLINK_UNAVAILABLE) {
737 reply("OSMSG_UPLINK_DISABLED", uplink->name);
741 reply("OSMSG_UPLINK_CONNECTING", uplink->name, uplink->host, uplink->port);
742 uplink_select(target);
743 irc_squit(self, "Reconnecting.", NULL);
747 static MODCMD_FUNC(cmd_die)
751 text = unsplit_string(argv+1, argc-1, NULL);
752 reason = alloca(strlen(text) + strlen(user->nick) + 20);
753 sprintf(reason, "Disconnected by %s [%s]", user->nick, text);
754 irc_squit(self, reason, text);
759 static MODCMD_FUNC(cmd_restart)
761 extern int services_argc;
762 extern char **services_argv;
763 char **restart_argv, *reason, *text;
765 text = unsplit_string(argv+1, argc-1, NULL);
766 reason = alloca(strlen(text) + strlen(user->nick) + 17);
767 sprintf(reason, "Restarted by %s [%s]", user->nick, text);
768 irc_squit(self, reason, text);
770 /* Append a NULL to the end of argv[]. */
771 restart_argv = (char **)alloca((services_argc + 1) * sizeof(char *));
772 memcpy(restart_argv, services_argv, services_argc * sizeof(char *));
773 restart_argv[services_argc] = NULL;
778 execv(services_argv[0], restart_argv);
780 /* If we're still here, that means something went wrong. Reconnect. */
784 static struct gline *
785 opserv_block(struct userNode *target, char *src_handle, char *reason, unsigned long duration)
787 char mask[IRC_NTOP_MAX_SIZE+3] = { '*', '@', '\0' };
788 irc_ntop(mask + 2, sizeof(mask) - 2, &target->ip);
790 snprintf(reason = alloca(MAXLEN), MAXLEN,
791 "G-line requested by %s.", src_handle);
793 duration = opserv_conf.block_gline_duration;
794 return gline_add(src_handle, mask, duration, reason, now, now, 0, 1);
797 static MODCMD_FUNC(cmd_block)
799 struct userNode *target;
802 unsigned long duration = 0;
803 unsigned int offset = 2;
805 struct svccmd *gline_cmd;
807 target = GetUserH(argv[1]);
809 reply("MSG_NICK_UNKNOWN", argv[1]);
812 if (IsService(target)) {
813 reply("MSG_SERVICE_IMMUNE", target->nick);
816 if (dict_find(opserv_trusted_hosts, irc_ntoa(&target->ip), NULL)) {
817 reply("OSMSG_BLOCK_TRUSTED", target->nick);
821 for(nn = 0; nn < curr_opers.used; nn++) {
822 if(memcmp(&curr_opers.list[nn]->ip, &target->ip, sizeof(irc_in_addr_t)) == 0) {
823 reply("OSMSG_BLOCK_OPER", target->nick, irc_ntoa(&target->ip), curr_opers.list[nn]->nick);
828 if(argc > 2 && (duration = ParseInterval(argv[2]))) {
831 if(duration && duration != opserv_conf.block_gline_duration) {
832 /* We require more access when the duration is not the default block duration. */
833 gline_cmd = dict_find(cmd->parent->commands, "gline", NULL);
836 reply("OSMSG_NO_GLINE_CMD");
839 if(!svccmd_can_invoke(user, cmd->parent->bot, gline_cmd, channel, SVCCMD_NOISY))
842 reason = (argc > offset) ? unsplit_string(argv+offset, argc-offset, NULL) : NULL;
843 gline = opserv_block(target, user->handle_info->handle, reason, duration);
844 reply("OSMSG_GLINE_ISSUED", gline->target);
848 static MODCMD_FUNC(cmd_gline)
850 unsigned long duration;
854 reason = unsplit_string(argv+3, argc-3, NULL);
855 if (!is_gline(argv[1]) && !IsChannelName(argv[1]) && (argv[1][0] != '&')) {
856 reply("MSG_INVALID_GLINE", argv[1]);
859 if (!argv[1][strspn(argv[1], "#&*?@.")] && (strlen(argv[1]) < 10)) {
860 reply("OSMSG_STUPID_GLINE", argv[1]);
863 duration = ParseInterval(argv[2]);
865 reply("MSG_INVALID_DURATION", argv[2]);
868 gline = gline_add(user->handle_info->handle, argv[1], duration, reason, now, now, 0, 1);
869 reply("OSMSG_GLINE_ISSUED", gline->target);
873 static MODCMD_FUNC(cmd_ungline)
875 if (gline_remove(argv[1], 1))
876 reply("OSMSG_GLINE_REMOVED", argv[1]);
878 reply("OSMSG_GLINE_FORCE_REMOVED", argv[1]);
882 static MODCMD_FUNC(cmd_refreshg)
889 for (it=dict_first(servers), count=0; it; it=iter_next(it)) {
891 if ((srv == self) || !match_ircglob(srv->name, argv[1]))
893 gline_refresh_server(srv);
894 reply("OSMSG_GLINES_ONE_REFRESHED", srv->name);
898 reply("MSG_SERVER_UNKNOWN", argv[1]);
903 reply("OSMSG_GLINES_REFRESHED");
909 opserv_ison(struct userNode *tell, struct userNode *target, const char *message)
912 unsigned int count, here_len, n, maxlen;
915 maxlen = tell->handle_info ? tell->handle_info->screen_width : 0;
917 maxlen = MAX_LINE_SIZE;
918 for (n=count=0; n<target->channels.used; n++) {
919 mn = target->channels.list[n];
920 here_len = strlen(mn->channel->name);
921 if ((count + here_len + 4) > maxlen) {
923 send_message(tell, opserv, message, buff);
926 if (mn->modes & MODE_CHANOP)
928 if (mn->modes & MODE_VOICE)
930 memcpy(buff+count, mn->channel->name, here_len);
936 send_message(tell, opserv, message, buff);
940 static MODCMD_FUNC(cmd_inviteme)
942 struct userNode *target;
947 target = GetUserH(argv[1]);
949 reply("MSG_NICK_UNKNOWN", argv[1]);
953 if (opserv_conf.debug_channel == NULL) {
954 reply("OSMSG_NO_DEBUG_CHANNEL");
957 if (GetUserMode(opserv_conf.debug_channel, user)) {
958 reply("OSMSG_ALREADY_THERE", opserv_conf.debug_channel->name);
961 irc_invite(cmd->parent->bot, target, opserv_conf.debug_channel);
963 reply("OSMSG_INVITE_DONE", target->nick, opserv_conf.debug_channel->name);
967 static MODCMD_FUNC(cmd_invite)
969 if (GetUserMode(channel, user)) {
970 reply("OSMSG_ALREADY_THERE", channel->name);
973 irc_invite(cmd->parent->bot, user, channel);
977 static MODCMD_FUNC(cmd_join)
979 struct userNode *bot = cmd->parent->bot;
982 if((argc < 2) || !IsChannelName(argv[1]))
984 reply("MSG_NOT_CHANNEL_NAME");
988 channel = AddChannel(argv[1], now, NULL, NULL);
989 AddChannelUser(bot, channel)->modes |= MODE_CHANOP;
990 } else if (GetUserMode(channel, bot)) {
991 reply("OSMSG_ALREADY_JOINED", channel->name);
994 struct mod_chanmode change;
995 mod_chanmode_init(&change);
997 change.args[0].mode = MODE_CHANOP;
998 change.args[0].u.member = AddChannelUser(bot, channel);
999 modcmd_chanmode_announce(&change);
1002 irc_fetchtopic(bot, channel->name);
1003 reply("OSMSG_JOIN_DONE", channel->name);
1007 static MODCMD_FUNC(cmd_kick)
1009 struct userNode *target;
1013 reason = alloca(strlen(OSMSG_KICK_REQUESTED)+strlen(user->nick)+1);
1014 sprintf(reason, OSMSG_KICK_REQUESTED, user->nick);
1016 reason = unsplit_string(argv+2, argc-2, NULL);
1018 target = GetUserH(argv[1]);
1020 reply("MSG_NICK_UNKNOWN", argv[1]);
1023 if (!GetUserMode(channel, target)) {
1024 reply("OSMSG_NOT_ON_CHANNEL", target->nick, channel->name);
1027 if (IsService(target)) {
1028 reply("MSG_SERVICE_IMMUNE", target->nick);
1031 KickChannelUser(target, channel, cmd->parent->bot, reason);
1035 static MODCMD_FUNC(cmd_forcekick)
1037 struct userNode *target;
1041 reason = alloca(strlen(OSMSG_KICK_REQUESTED)+strlen(user->nick)+1);
1042 sprintf(reason, OSMSG_KICK_REQUESTED, user->nick);
1044 reason = unsplit_string(argv+2, argc-2, NULL);
1046 target = GetUserH(argv[1]);
1048 reply("MSG_NICK_UNKNOWN", argv[1]);
1051 if (!GetUserMode(channel, target)) {
1052 reply("OSMSG_NOT_ON_CHANNEL", target->nick, channel->name);
1055 if (IsLocal(target)) {
1056 reply("OSMSG_FORCEKICK_LOCAL", target->nick);
1059 irc_kick(cmd->parent->bot, target, channel, reason);
1063 static MODCMD_FUNC(cmd_kickall)
1065 unsigned int limit, n, inchan;
1066 struct modeNode *mn;
1068 struct userNode *bot = cmd->parent->bot;
1070 /* ircu doesn't let servers KICK users, so if OpServ's not in the
1071 * channel, we have to join it in temporarily. */
1072 if (!(inchan = GetUserMode(channel, bot) ? 1 : 0)) {
1073 struct mod_chanmode change;
1074 mod_chanmode_init(&change);
1075 change.args[0].mode = MODE_CHANOP;
1076 change.args[0].u.member = AddChannelUser(bot, channel);
1077 modcmd_chanmode_announce(&change);
1080 reason = alloca(strlen(OSMSG_KICK_REQUESTED)+strlen(user->nick)+1);
1081 sprintf(reason, OSMSG_KICK_REQUESTED, user->nick);
1083 reason = unsplit_string(argv+1, argc-1, NULL);
1085 limit = user->handle_info->opserv_level;
1086 for (n=channel->members.used; n>0;) {
1087 mn = channel->members.list[--n];
1088 if (IsService(mn->user)
1089 || (mn->user->handle_info
1090 && (mn->user->handle_info->opserv_level >= limit))) {
1093 KickChannelUser(mn->user, channel, bot, reason);
1096 DelChannelUser(bot, channel, "My work here is done", 0);
1097 reply("OSMSG_KICKALL_DONE", channel->name);
1101 static MODCMD_FUNC(cmd_kickban)
1103 struct mod_chanmode change;
1104 struct userNode *target;
1109 reason = alloca(strlen(OSMSG_KICK_REQUESTED)+strlen(user->nick)+1);
1110 sprintf(reason, OSMSG_KICK_REQUESTED, user->nick);
1112 reason = unsplit_string(argv+2, argc-2, NULL);
1114 target = GetUserH(argv[1]);
1116 reply("MSG_NICK_UNKNOWN", argv[1]);
1119 if (!GetUserMode(channel, target)) {
1120 reply("OSMSG_NOT_ON_CHANNEL", target->nick, channel->name);
1123 mod_chanmode_init(&change);
1125 change.args[0].mode = MODE_BAN;
1126 change.args[0].u.hostmask = mask = generate_hostmask(target, 0);
1127 modcmd_chanmode_announce(&change);
1128 KickChannelUser(target, channel, cmd->parent->bot, reason);
1133 static MODCMD_FUNC(cmd_kickbanall)
1135 struct modeNode *mn;
1136 struct userNode *bot = cmd->parent->bot;
1137 struct mod_chanmode *change;
1139 unsigned int limit, n, inchan;
1141 /* ircu doesn't let servers KICK users, so if OpServ's not in the
1142 * channel, we have to join it in temporarily. */
1143 if (!(inchan = GetUserMode(channel, bot) ? 1 : 0)) {
1144 change = mod_chanmode_alloc(2);
1145 change->args[0].mode = MODE_CHANOP;
1146 change->args[0].u.member = AddChannelUser(bot, channel);
1147 change->args[1].mode = MODE_BAN;
1148 change->args[1].u.hostmask = "*!*@*";
1150 change = mod_chanmode_alloc(1);
1151 change->args[0].mode = MODE_BAN;
1152 change->args[0].u.hostmask = "*!*@*";
1154 modcmd_chanmode_announce(change);
1155 mod_chanmode_free(change);
1157 reason = alloca(strlen(OSMSG_KICK_REQUESTED)+strlen(user->nick)+1);
1158 sprintf(reason, OSMSG_KICK_REQUESTED, user->nick);
1160 reason = unsplit_string(argv+1, argc-1, NULL);
1163 limit = user->handle_info->opserv_level;
1164 for (n=channel->members.used; n>0; ) {
1165 mn = channel->members.list[--n];
1166 if (IsService(mn->user)
1167 || (mn->user->handle_info
1168 && (mn->user->handle_info->opserv_level >= limit))) {
1171 KickChannelUser(mn->user, channel, bot, reason);
1174 DelChannelUser(bot, channel, "My work here is done", 0);
1175 reply("OSMSG_KICKALL_DONE", channel->name);
1179 static MODCMD_FUNC(cmd_part)
1183 if (!GetUserMode(channel, cmd->parent->bot)) {
1184 reply("OSMSG_NOT_ON_CHANNEL", cmd->parent->bot->nick, channel->name);
1187 reason = (argc < 2) ? "Leaving." : unsplit_string(argv+1, argc-1, NULL);
1188 reply("OSMSG_LEAVING", channel->name);
1189 DelChannelUser(cmd->parent->bot, channel, reason, 0);
1193 static MODCMD_FUNC(cmd_mode)
1195 if (!modcmd_chanmode(argv+1, argc-1, MCP_ALLOW_OVB|MCP_KEY_FREE|MC_ANNOUNCE)) {
1196 reply("MSG_INVALID_MODES", unsplit_string(argv+1, argc-1, NULL));
1199 reply("OSMSG_MODE_SET", channel->name);
1203 static MODCMD_FUNC(cmd_op)
1205 struct mod_chanmode *change;
1206 unsigned int arg, count;
1208 change = mod_chanmode_alloc(argc-1);
1209 for (arg = 1, count = 0; arg < argc; ++arg) {
1210 struct userNode *victim;
1211 struct modeNode *mn;
1212 if (!(victim = GetUserH(argv[arg])))
1214 if (!(mn = GetUserMode(channel, victim)))
1216 if (mn->modes & MODE_CHANOP)
1218 change->args[count].mode = MODE_CHANOP;
1219 change->args[count++].u.member = mn;
1222 change->argc = count;
1223 modcmd_chanmode_announce(change);
1225 mod_chanmode_free(change);
1226 reply("OSMSG_OP_DONE");
1230 static MODCMD_FUNC(cmd_opall)
1232 struct mod_chanmode *change;
1233 unsigned int ii, count;
1235 change = mod_chanmode_alloc(channel->members.used);
1236 for (ii = count = 0; ii < channel->members.used; ++ii) {
1237 struct modeNode *mn = channel->members.list[ii];
1238 if (mn->modes & MODE_CHANOP)
1240 change->args[count].mode = MODE_CHANOP;
1241 change->args[count++].u.member = mn;
1244 change->argc = count;
1245 modcmd_chanmode_announce(change);
1247 mod_chanmode_free(change);
1248 reply("OSMSG_OPALL_DONE", channel->name);
1252 static MODCMD_FUNC(cmd_whois)
1254 struct userNode *target;
1258 #ifdef WITH_PROTOCOL_P10
1259 if (argv[1][0] == '*')
1260 target = GetUserN(argv[1]+1);
1263 target = GetUserH(argv[1]);
1265 reply("MSG_NICK_UNKNOWN", argv[1]);
1268 reply("OSMSG_WHOIS_NICK", target->nick);
1269 reply("OSMSG_WHOIS_HOST", target->ident, target->hostname);
1270 if (IsFakeIdent(target) && IsFakeHost(target))
1271 reply("OSMSG_WHOIS_FAKEIDENTHOST", target->fakeident, target->fakehost);
1272 else if (IsFakeIdent(target))
1273 reply("OSMSG_WHOIS_FAKEIDENT", target->fakeident);
1274 else if (IsFakeHost(target))
1275 reply("OSMSG_WHOIS_FAKEHOST", target->fakehost);
1276 reply("OSMSG_WHOIS_IP", irc_ntoa(&target->ip));
1277 if (target->modes) {
1278 bpos = irc_user_modes(target, buffer, sizeof(buffer));
1279 #define buffer_cat(str) (herelen = strlen(str), memcpy(buffer+bpos, str, herelen), bpos += herelen)
1280 if (IsGagged(target)) buffer_cat(" (gagged)");
1281 if (IsRegistering(target)) buffer_cat(" (registered account)");
1284 reply("OSMSG_WHOIS_MODES", buffer);
1286 reply("OSMSG_WHOIS_INFO", target->info);
1287 #ifdef WITH_PROTOCOL_P10
1288 reply("OSMSG_WHOIS_NUMERIC", target->numeric);
1290 reply("OSMSG_WHOIS_SERVER", target->uplink->name);
1291 reply("OSMSG_WHOIS_ACCOUNT", (target->handle_info ? target->handle_info->handle : "Not authenticated"));
1292 intervalString(buffer, now - target->timestamp, user->handle_info);
1293 reply("OSMSG_WHOIS_NICK_AGE", buffer);
1294 if (target->channels.used <= MAX_CHANNELS_WHOIS)
1295 opserv_ison(user, target, "OSMSG_WHOIS_CHANNELS");
1297 reply("OSMSG_WHOIS_HIDECHANS");
1301 static MODCMD_FUNC(cmd_unban)
1303 struct mod_chanmode change;
1304 mod_chanmode_init(&change);
1306 change.args[0].mode = MODE_REMOVE | MODE_BAN;
1307 change.args[0].u.hostmask = argv[1];
1308 modcmd_chanmode_announce(&change);
1309 reply("OSMSG_UNBAN_DONE", channel->name);
1313 static MODCMD_FUNC(cmd_voiceall)
1315 struct mod_chanmode *change;
1316 unsigned int ii, count;
1318 change = mod_chanmode_alloc(channel->members.used);
1319 for (ii = count = 0; ii < channel->members.used; ++ii) {
1320 struct modeNode *mn = channel->members.list[ii];
1321 if (mn->modes & (MODE_CHANOP|MODE_VOICE))
1323 change->args[count].mode = MODE_VOICE;
1324 change->args[count++].u.member = mn;
1327 change->argc = count;
1328 modcmd_chanmode_announce(change);
1330 mod_chanmode_free(change);
1331 reply("OSMSG_CHANNEL_VOICED", channel->name);
1335 static MODCMD_FUNC(cmd_devoiceall)
1337 struct mod_chanmode *change;
1338 unsigned int ii, count;
1340 change = mod_chanmode_alloc(channel->members.used);
1341 for (ii = count = 0; ii < channel->members.used; ++ii) {
1342 struct modeNode *mn = channel->members.list[ii];
1343 if (!(mn->modes & MODE_VOICE))
1345 change->args[count].mode = MODE_REMOVE | MODE_VOICE;
1346 change->args[count++].u.member = mn;
1349 change->argc = count;
1350 modcmd_chanmode_announce(change);
1352 mod_chanmode_free(change);
1353 reply("OSMSG_CHANNEL_DEVOICED", channel->name);
1357 static MODCMD_FUNC(cmd_stats_bad) {
1359 unsigned int ii, end, here_len;
1362 /* Show the bad word list.. */
1363 for (ii=end=0; ii<opserv_bad_words->used; ii++) {
1364 here_len = strlen(opserv_bad_words->list[ii]);
1365 if ((end + here_len + 2) > sizeof(buffer)) {
1367 reply("OSMSG_BADWORD_LIST", buffer);
1370 memcpy(buffer+end, opserv_bad_words->list[ii], here_len);
1372 buffer[end++] = ' ';
1375 reply("OSMSG_BADWORD_LIST", buffer);
1377 /* Show the exemption list.. */
1378 for (it=dict_first(opserv_exempt_channels), end=0; it; it=iter_next(it)) {
1379 here_len = strlen(iter_key(it));
1380 if ((end + here_len + 2) > sizeof(buffer)) {
1382 reply("OSMSG_EXEMPTED_LIST", buffer);
1385 memcpy(buffer+end, iter_key(it), here_len);
1387 buffer[end++] = ' ';
1390 reply("OSMSG_EXEMPTED_LIST", buffer);
1395 trace_links(struct userNode *bot, struct userNode *user, struct server *server, unsigned int depth) {
1396 unsigned int nn, pos;
1399 for (nn=1; nn<=depth; nn<<=1) ;
1400 for (pos=0, nn>>=1; nn>1; ) {
1402 buffer[pos++] = (depth & nn) ? ((nn == 1) ? '`' : ' ') : '|';
1403 buffer[pos++] = (nn == 1) ? '-': ' ';
1406 send_message(user, bot, "OSMSG_LINKS_SERVER", buffer, server->name, server->clients, server->description);
1407 if (!server->children.used)
1409 for (nn=0; nn<server->children.used-1; nn++) {
1410 trace_links(bot, user, server->children.list[nn], depth<<1);
1412 trace_links(bot, user, server->children.list[nn], (depth<<1)|1);
1415 static MODCMD_FUNC(cmd_stats_links) {
1416 trace_links(cmd->parent->bot, user, self, 1);
1421 static MODCMD_FUNC(cmd_stats_max) {
1423 feh = max_clients_time;
1424 reply("OSMSG_MAX_CLIENTS", max_clients, asctime(localtime(&feh)));
1428 static MODCMD_FUNC(cmd_stats_network) {
1429 struct helpfile_table tbl;
1430 unsigned int nn, tot_clients;
1433 tot_clients = dict_size(clients);
1434 reply("OSMSG_NETWORK_INFO", tot_clients, invis_clients, curr_opers.used);
1435 tbl.length = dict_size(servers)+1;
1437 tbl.flags = TABLE_NO_FREE;
1438 tbl.contents = calloc(tbl.length, sizeof(*tbl.contents));
1439 tbl.contents[0] = calloc(tbl.width, sizeof(**tbl.contents));
1440 tbl.contents[0][0] = "Server Name";
1441 tbl.contents[0][1] = "Clients";
1442 tbl.contents[0][2] = "Load";
1443 for (it=dict_first(servers), nn=1; it; it=iter_next(it)) {
1444 struct server *server = iter_data(it);
1445 char *buffer = malloc(32);
1446 tbl.contents[nn] = calloc(tbl.width, sizeof(**tbl.contents));
1447 tbl.contents[nn][0] = server->name;
1448 tbl.contents[nn][1] = buffer;
1449 sprintf(buffer, "%u", server->clients);
1450 tbl.contents[nn][2] = buffer + 16;
1451 sprintf(buffer+16, "%3.3g%%", ((double)server->clients/tot_clients)*100);
1454 table_send(cmd->parent->bot, user->nick, 0, 0, tbl);
1455 for (nn=1; nn<tbl.length; nn++) {
1456 free((char*)tbl.contents[nn][1]);
1457 free(tbl.contents[nn]);
1459 free(tbl.contents[0]);
1464 static MODCMD_FUNC(cmd_stats_network2) {
1465 struct helpfile_table tbl;
1469 tbl.length = dict_size(servers)+1;
1471 tbl.flags = TABLE_NO_FREE;
1472 tbl.contents = calloc(tbl.length, sizeof(*tbl.contents));
1473 tbl.contents[0] = calloc(tbl.width, sizeof(**tbl.contents));
1474 tbl.contents[0][0] = "Server Name";
1475 tbl.contents[0][1] = "Numeric";
1476 tbl.contents[0][2] = "Link Time";
1477 for (it=dict_first(servers), nn=1; it; it=iter_next(it)) {
1478 struct server *server = iter_data(it);
1479 char *buffer = malloc(64);
1482 tbl.contents[nn] = calloc(tbl.width, sizeof(**tbl.contents));
1483 tbl.contents[nn][0] = server->name;
1484 #ifdef WITH_PROTOCOL_P10
1485 sprintf(buffer, "%s (%ld)", server->numeric, base64toint(server->numeric, strlen(server->numeric)));
1489 tbl.contents[nn][1] = buffer;
1490 ofs = strlen(buffer) + 1;
1491 intervalString(buffer + ofs, now - server->link_time, user->handle_info);
1492 if (server->self_burst)
1493 strcat(buffer + ofs, " Bursting");
1494 tbl.contents[nn][2] = buffer + ofs;
1497 table_send(cmd->parent->bot, user->nick, 0, 0, tbl);
1498 for (nn=1; nn<tbl.length; nn++) {
1499 free((char*)tbl.contents[nn][1]);
1500 free(tbl.contents[nn]);
1502 free(tbl.contents[0]);
1507 static MODCMD_FUNC(cmd_stats_reserved) {
1510 reply("OSMSG_RESERVED_LIST");
1511 for (it = dict_first(opserv_reserved_nick_dict); it; it = iter_next(it))
1512 send_message_type(4, user, cmd->parent->bot, "%s", iter_key(it));
1516 static MODCMD_FUNC(cmd_stats_trusted) {
1518 struct trusted_host *th;
1519 char length[INTERVALLEN], issued[INTERVALLEN], limit[32];
1522 th = dict_find(opserv_trusted_hosts, argv[1], NULL);
1525 intervalString(issued, now - th->issued, user->handle_info);
1527 intervalString(length, th->expires - now, user->handle_info);
1529 sprintf(limit, "limit %lu", th->limit);
1530 reply("OSMSG_HOST_IS_TRUSTED",
1532 (th->limit ? limit : "no limit"),
1533 (th->issued ? issued : "some time"),
1534 (th->issuer ? th->issuer : "<unknown>"),
1535 (th->expires ? length : "never"),
1536 (th->reason ? th->reason : "<unknown>"));
1538 reply("OSMSG_HOST_NOT_TRUSTED", argv[1]);
1541 reply("OSMSG_TRUSTED_LIST");
1542 for (it = dict_first(opserv_trusted_hosts); it; it = iter_next(it)) {
1545 intervalString(issued, now - th->issued, user->handle_info);
1547 intervalString(length, th->expires - now, user->handle_info);
1549 sprintf(limit, "limit %lu", th->limit);
1550 reply("OSMSG_HOST_IS_TRUSTED", iter_key(it),
1551 (th->limit ? limit : "no limit"),
1552 (th->issued ? issued : "some time"),
1553 (th->issuer ? th->issuer : "<unknown>"),
1554 (th->expires ? length : "never"),
1555 (th->reason ? th->reason : "<unknown>"));
1561 static MODCMD_FUNC(cmd_stats_uplink) {
1562 extern struct cManagerNode cManager;
1563 struct uplinkNode *uplink;
1565 uplink = cManager.uplink;
1566 reply("OSMSG_UPLINK_START", uplink->name);
1567 reply("OSMSG_UPLINK_ADDRESS", uplink->host, uplink->port);
1571 static MODCMD_FUNC(cmd_stats_uptime) {
1572 extern int lines_processed;
1573 extern unsigned long boot_time;
1576 char uptime[INTERVALLEN];
1578 #if defined(HAVE_TIMES)
1579 static double clocks_per_sec;
1582 if (!clocks_per_sec) {
1583 #if defined(HAVE_SYSCONF) && defined(_SC_CLK_TCK)
1584 clocks_per_sec = sysconf(_SC_CLK_TCK);
1585 if (clocks_per_sec <= 0)
1588 log_module(OS_LOG, LOG_ERROR, "Unable to query sysconf(_SC_CLK_TCK), output of 'stats uptime' will be wrong");
1589 clocks_per_sec = CLOCKS_PER_SEC;
1593 user_time = buf.tms_utime / clocks_per_sec;
1594 kernel_time = buf.tms_stime / clocks_per_sec;
1595 #elif defined(HAVE_GETPROCESSTIMES)
1597 LARGE_INTEGER li[2];
1599 GetProcessTimes(GetCurrentProcess(), ×[0], ×[1], ×[2], ×[3]);
1600 li[0].LowPart = times[2].dwLowDateTime;
1601 li[0].HighPart = times[2].dwHighDateTime;
1602 kernel_time = li[0].QuadPart * 1e-7;
1603 li[1].LowPart = times[3].dwLowDateTime;
1604 li[1].HighPart = times[3].dwHighDateTime;
1605 user_time = li[1].QuadPart * 1e-7;
1611 intervalString(uptime, time(NULL)-boot_time, user->handle_info);
1612 reply("OSMSG_UPTIME_STATS", uptime, lines_processed, user_time, kernel_time);
1616 static MODCMD_FUNC(cmd_stats_alerts) {
1618 struct opserv_user_alert *alert;
1619 const char *reaction;
1621 reply("OSMSG_ALERTS_LIST");
1622 for (it = dict_first(opserv_user_alerts); it; it = iter_next(it)) {
1623 alert = iter_data(it);
1624 switch (alert->reaction) {
1625 case REACT_NOTICE: reaction = "notice"; break;
1626 case REACT_KILL: reaction = "kill"; break;
1627 case REACT_GLINE: reaction = "gline"; break;
1628 default: reaction = "<unknown>"; break;
1630 reply("OSMSG_ALERT_IS", iter_key(it), alert->owner, reaction, alert->text_discrim);
1635 static MODCMD_FUNC(cmd_stats_gags) {
1636 struct gag_entry *gag;
1637 struct helpfile_table table;
1641 reply("OSMSG_NO_GAGS");
1644 for (nn=0, gag=gagList; gag; nn++, gag=gag->next) ;
1645 table.length = nn+1;
1647 table.flags = TABLE_NO_FREE;
1648 table.contents = calloc(table.length, sizeof(char**));
1649 table.contents[0] = calloc(table.width, sizeof(char*));
1650 table.contents[0][0] = "Mask";
1651 table.contents[0][1] = "Owner";
1652 table.contents[0][2] = "Expires";
1653 table.contents[0][3] = "Reason";
1654 for (nn=1, gag=gagList; gag; nn++, gag=gag->next) {
1655 char expstr[INTERVALLEN];
1657 intervalString(expstr, gag->expires - now, user->handle_info);
1659 strcpy(expstr, "Never");
1660 table.contents[nn] = calloc(table.width, sizeof(char*));
1661 table.contents[nn][0] = gag->mask;
1662 table.contents[nn][1] = gag->owner;
1663 table.contents[nn][2] = strdup(expstr);
1664 table.contents[nn][3] = gag->reason;
1666 table_send(cmd->parent->bot, user->nick, 0, NULL, table);
1667 for (nn=1; nn<table.length; nn++) {
1668 free((char*)table.contents[nn][2]);
1669 free(table.contents[nn]);
1671 free(table.contents[0]);
1672 free(table.contents);
1676 static MODCMD_FUNC(cmd_stats_timeq) {
1677 reply("OSMSG_TIMEQ_INFO", timeq_size(), timeq_next()-now);
1681 static MODCMD_FUNC(cmd_stats_warn) {
1684 reply("OSMSG_WARN_LISTSTART");
1685 for (it=dict_first(opserv_chan_warn); it; it=iter_next(it))
1686 reply("OSMSG_WARN_LISTENTRY", iter_key(it), (char*)iter_data(it));
1687 reply("OSMSG_WARN_LISTEND");
1691 #if defined(WITH_MALLOC_SRVX)
1692 static MODCMD_FUNC(cmd_stats_memory) {
1693 extern unsigned long alloc_count, alloc_size;
1694 send_message_type(MSG_TYPE_NOXLATE, user, cmd->parent->bot,
1695 "%u allocations totalling %u bytes.",
1696 alloc_count, alloc_size);
1699 #elif defined(WITH_MALLOC_SLAB)
1700 static MODCMD_FUNC(cmd_stats_memory) {
1701 extern unsigned long slab_alloc_count, slab_count, slab_alloc_size;
1702 extern unsigned long big_alloc_count, big_alloc_size;
1703 send_message_type(MSG_TYPE_NOXLATE, user, cmd->parent->bot,
1704 "%u allocations in %u slabs totalling %u bytes.",
1705 slab_alloc_count, slab_count, slab_alloc_size);
1706 send_message_type(MSG_TYPE_NOXLATE, user, cmd->parent->bot,
1707 "%u big allocations totalling %u bytes.",
1708 big_alloc_count, big_alloc_size);
1713 static MODCMD_FUNC(cmd_dump)
1715 char linedup[MAXLEN], original[MAXLEN];
1717 unsplit_string(argv+1, argc-1, original);
1718 safestrncpy(linedup, original, sizeof(linedup));
1719 /* assume it's only valid IRC if we can parse it */
1720 if (parse_line(linedup, 1)) {
1722 reply("OSMSG_LINE_DUMPED");
1724 reply("OSMSG_RAW_PARSE_ERROR");
1728 static MODCMD_FUNC(cmd_raw)
1730 char linedup[MAXLEN], original[MAXLEN];
1732 unsplit_string(argv+1, argc-1, original);
1733 safestrncpy(linedup, original, sizeof(linedup));
1734 /* Try to parse the line before sending it; if it's too wrong,
1735 * maybe it will core us instead of our uplink. */
1736 parse_line(linedup, 1);
1738 reply("OSMSG_LINE_DUMPED");
1742 static struct userNode *
1743 opserv_add_reserve(struct svccmd *cmd, struct userNode *user, const char *nick, const char *ident, const char *host, const char *desc)
1745 struct userNode *resv = GetUserH(nick);
1747 if (IsService(resv)) {
1748 reply("MSG_SERVICE_IMMUNE", resv->nick);
1751 if (resv->handle_info
1752 && resv->handle_info->opserv_level > user->handle_info->opserv_level) {
1753 reply("OSMSG_LEVEL_TOO_LOW");
1757 if ((resv = AddLocalUser(nick, ident, host, desc, "+i"))) {
1758 dict_insert(opserv_reserved_nick_dict, resv->nick, resv);
1763 static MODCMD_FUNC(cmd_collide)
1765 struct userNode *resv;
1767 resv = opserv_add_reserve(cmd, user, argv[1], argv[2], argv[3], unsplit_string(argv+4, argc-4, NULL));
1769 reply("OSMSG_COLLIDED_NICK", resv->nick);
1772 reply("OSMSG_CLONE_FAILED", argv[1]);
1777 static MODCMD_FUNC(cmd_reserve)
1779 struct userNode *resv;
1781 resv = opserv_add_reserve(cmd, user, argv[1], argv[2], argv[3], unsplit_string(argv+4, argc-4, NULL));
1783 resv->modes |= FLAGS_PERSISTENT;
1784 reply("OSMSG_RESERVED_NICK", resv->nick);
1787 reply("OSMSG_CLONE_FAILED", argv[1]);
1793 free_reserve(char *nick)
1795 struct userNode *resv;
1799 resv = dict_find(opserv_reserved_nick_dict, nick, NULL);
1803 rlen = strlen(resv->nick)+strlen(OSMSG_PART_REASON);
1804 reason = alloca(rlen);
1805 snprintf(reason, rlen, OSMSG_PART_REASON, resv->nick);
1806 DelUser(resv, NULL, 1, reason);
1807 dict_remove(opserv_reserved_nick_dict, nick);
1811 static MODCMD_FUNC(cmd_unreserve)
1813 if (free_reserve(argv[1]))
1814 reply("OSMSG_NICK_UNRESERVED", argv[1]);
1816 reply("OSMSG_NOT_RESERVED", argv[1]);
1821 opserv_part_channel(void *data)
1823 DelChannelUser(opserv, data, "Leaving.", 0);
1826 static int alert_check_user(const char *key, void *data, void *extra);
1829 opserv_new_user_check(struct userNode *user)
1831 struct opserv_hostinfo *ohi;
1832 struct gag_entry *gag;
1833 char addr[IRC_NTOP_MAX_SIZE];
1835 /* Check to see if we should ignore them entirely. */
1836 if (IsLocal(user) || IsService(user))
1839 /* Check for alerts, and stop if we find one that kills them. */
1840 if (dict_foreach(opserv_user_alerts, alert_check_user, user))
1843 /* Gag them if appropriate. */
1844 for (gag = gagList; gag; gag = gag->next) {
1845 if (user_matches_glob(user, gag->mask, MATCH_USENICK)) {
1846 gag_helper_func(user, NULL);
1851 /* Add to host info struct */
1852 irc_ntop(addr, sizeof(addr), &user->ip);
1853 if (!(ohi = dict_find(opserv_hostinfo_dict, addr, NULL))) {
1854 ohi = calloc(1, sizeof(*ohi));
1855 dict_insert(opserv_hostinfo_dict, strdup(addr), ohi);
1856 userList_init(&ohi->clients);
1858 userList_append(&ohi->clients, user);
1860 /* Only warn of new user floods outside of bursts. */
1861 if (!user->uplink->burst) {
1862 if (!policer_conforms(&opserv_conf.new_user_policer, now, 10)) {
1863 if (!new_user_flood) {
1865 opserv_alert("Warning: Possible new-user flood.");
1872 /* Only warn or G-line if there's an untrusted max and their IP is sane. */
1873 if (opserv_conf.untrusted_max
1874 && irc_in_addr_is_valid(user->ip)
1875 && !irc_in_addr_is_loopback(user->ip)) {
1876 struct trusted_host *th = dict_find(opserv_trusted_hosts, addr, NULL);
1877 unsigned int limit = th ? th->limit : opserv_conf.untrusted_max;
1879 /* 0 means unlimited hosts */
1880 } else if (ohi->clients.used == limit) {
1882 for (nn=0; nn<ohi->clients.used; nn++)
1883 send_message(ohi->clients.list[nn], opserv, "OSMSG_CLONE_WARNING");
1884 } else if (ohi->clients.used > limit) {
1885 char target[IRC_NTOP_MAX_SIZE + 3] = { '*', '@', '\0' };
1886 strcpy(target + 2, addr);
1887 gline_add(opserv->nick, target, opserv_conf.clone_gline_duration, "AUTO Excessive connections from a single host.", now, now, 0, 1);
1893 opserv_user_cleanup(struct userNode *user, UNUSED_ARG(struct userNode *killer), UNUSED_ARG(const char *why))
1895 struct opserv_hostinfo *ohi;
1896 char addr[IRC_NTOP_MAX_SIZE];
1898 if (IsLocal(user)) {
1899 /* Try to remove it from the reserved nick dict without
1900 * calling free_reserve, because that would call DelUser(),
1901 * and we'd loop back to here. */
1902 dict_remove(opserv_reserved_nick_dict, user->nick);
1905 irc_ntop(addr, sizeof(addr), &user->ip);
1906 if ((ohi = dict_find(opserv_hostinfo_dict, addr, NULL))) {
1907 userList_remove(&ohi->clients, user);
1908 if (ohi->clients.used == 0)
1909 dict_remove(opserv_hostinfo_dict, addr);
1914 opserv_bad_channel(const char *name)
1919 dict_find(opserv_exempt_channels, name, &present);
1923 if (gline_find(name))
1926 for (found=0; found<opserv_bad_words->used; ++found)
1927 if (irccasestr(name, opserv_bad_words->list[found]))
1934 opserv_shutdown_channel(struct chanNode *channel, const char *reason)
1936 struct mod_chanmode *change;
1939 change = mod_chanmode_alloc(2);
1940 change->modes_set = MODE_SECRET | MODE_INVITEONLY;
1941 change->args[0].mode = MODE_CHANOP;
1942 change->args[0].u.member = AddChannelUser(opserv, channel);
1943 change->args[1].mode = MODE_BAN;
1944 change->args[1].u.hostmask = "*!*@*";
1945 mod_chanmode_announce(opserv, channel, change);
1946 mod_chanmode_free(change);
1947 for (nn=channel->members.used; nn>0; ) {
1948 struct modeNode *mNode = channel->members.list[--nn];
1949 if (IsService(mNode->user))
1951 KickChannelUser(mNode->user, channel, opserv, user_find_message(mNode->user, reason));
1953 timeq_add(now + opserv_conf.purge_lock_delay, opserv_part_channel, channel);
1957 opserv_channel_check(struct chanNode *newchan)
1961 if (!newchan->join_policer.params) {
1962 newchan->join_policer.last_req = now;
1963 newchan->join_policer.params = opserv_conf.join_policer_params;
1965 if ((warning = dict_find(opserv_chan_warn, newchan->name, NULL))) {
1966 char message[MAXLEN];
1967 snprintf(message, sizeof(message), "Channel activity warning for channel %s: %s", newchan->name, warning);
1968 global_message(MESSAGE_RECIPIENT_OPERS, message);
1971 /* Wait until the join check to shut channels down. */
1972 newchan->bad_channel = opserv_bad_channel(newchan->name);
1976 opserv_channel_delete(struct chanNode *chan)
1978 timeq_del(0, opserv_part_channel, chan, TIMEQ_IGNORE_WHEN);
1982 opserv_join_check(struct modeNode *mNode)
1984 struct userNode *user = mNode->user;
1985 struct chanNode *channel = mNode->channel;
1988 if (IsService(user))
1991 dict_foreach(opserv_channel_alerts, alert_check_user, user);
1993 if (opserv && channel->bad_channel) {
1994 opserv_debug("Found $b%s$b in bad-word channel $b%s$b; removing the user.", user->nick, channel->name);
1995 if (channel->name[0] != '#')
1996 DelUser(user, opserv, 1, "OSMSG_ILLEGAL_KILL_REASON");
1997 else if (!GetUserMode(channel, opserv))
1998 opserv_shutdown_channel(channel, "OSMSG_ILLEGAL_REASON");
2000 send_message(user, opserv, "OSMSG_ILLEGAL_CHANNEL", channel->name);
2001 msg = user_find_message(user, "OSMSG_ILLEGAL_REASON");
2002 KickChannelUser(user, channel, opserv, msg);
2007 if (user->uplink->burst)
2009 if (policer_conforms(&channel->join_policer, now, 1.0)) {
2010 channel->join_flooded = 0;
2013 if (!channel->join_flooded) {
2014 /* Don't moderate the channel unless it is activated and
2015 the number of users in the channel is over the threshold. */
2016 struct mod_chanmode change;
2017 mod_chanmode_init(&change);
2018 channel->join_flooded = 1;
2019 if (opserv && opserv_conf.join_flood_moderate && (channel->members.used > opserv_conf.join_flood_moderate_threshold)) {
2020 if (!GetUserMode(channel, opserv)) {
2021 /* If we aren't in the channel, join it. */
2022 change.args[0].mode = MODE_CHANOP;
2023 change.args[0].u.member = AddChannelUser(opserv, channel);
2026 change.modes_set = (MODE_MODERATED | MODE_DELAYJOINS) & ~channel->modes;
2027 if (change.modes_set || change.argc)
2028 mod_chanmode_announce(opserv, channel, &change);
2029 send_target_message(0, channel->name, opserv, "OSMSG_FLOOD_MODERATE");
2030 opserv_alert("Warning: Possible join flood in %s (currently %d users; channel moderated).", channel->name, channel->members.used);
2032 opserv_alert("Warning: Possible join flood in %s (currently %d users).", channel->name, channel->members.used);
2035 log_module(OS_LOG, LOG_INFO, "Join to %s during flood: "IDENT_FORMAT, channel->name, IDENT_DATA(user));
2040 opserv_add_bad_word(struct svccmd *cmd, struct userNode *user, const char *new_bad) {
2041 unsigned int bad_idx;
2043 for (bad_idx = 0; bad_idx < opserv_bad_words->used; ++bad_idx) {
2044 char *orig_bad = opserv_bad_words->list[bad_idx];
2045 if (irccasestr(new_bad, orig_bad)) {
2047 reply("OSMSG_BAD_REDUNDANT", new_bad, orig_bad);
2049 } else if (irccasestr(orig_bad, new_bad)) {
2051 reply("OSMSG_BAD_GROWING", orig_bad, new_bad);
2053 opserv_bad_words->list[bad_idx] = strdup(new_bad);
2054 for (bad_idx++; bad_idx < opserv_bad_words->used; bad_idx++) {
2055 orig_bad = opserv_bad_words->list[bad_idx];
2056 if (!irccasestr(orig_bad, new_bad))
2059 reply("OSMSG_BAD_NUKING", orig_bad);
2060 string_list_delete(opserv_bad_words, bad_idx);
2066 string_list_append(opserv_bad_words, strdup(new_bad));
2068 reply("OSMSG_ADDED_BAD", new_bad);
2072 static MODCMD_FUNC(cmd_addbad)
2074 unsigned int arg, count;
2076 int bad_found, exempt_found;
2078 /* Create the bad word if it doesn't exist. */
2079 bad_found = !opserv_add_bad_word(cmd, user, argv[1]);
2081 /* Look for exception modifiers. */
2082 for (arg=2; arg<argc; arg++) {
2083 if (!irccasecmp(argv[arg], "except")) {
2084 reply("MSG_DEPRECATED_COMMAND", "addbad ... except", "addexempt");
2086 reply("MSG_MISSING_PARAMS", "except");
2089 for (count = 0; (arg < argc) && IsChannelName(argv[arg]); arg++) {
2090 dict_find(opserv_exempt_channels, argv[arg], &exempt_found);
2091 if (!exempt_found) {
2092 dict_insert(opserv_exempt_channels, strdup(argv[arg]), NULL);
2096 reply("OSMSG_ADDED_EXEMPTIONS", count);
2098 reply("MSG_DEPRECATED_COMMAND", "addbad (with modifiers)", "addbad");
2099 reply("OSMSG_BAD_MODIFIER", argv[arg]);
2103 /* Scan for existing channels that match the new bad word. */
2105 for (it = dict_first(channels); it; it = iter_next(it)) {
2106 struct chanNode *chan = iter_data(it);
2108 if (!opserv_bad_channel(chan->name))
2110 chan->bad_channel = 1;
2111 if (chan->name[0] == '#')
2112 opserv_shutdown_channel(chan, "OSMSG_ILLEGAL_REASON");
2115 for (nn = 0; nn < chan->members.used; nn++) {
2116 struct userNode *victim = chan->members.list[nn]->user;
2117 DelUser(victim, cmd->parent->bot, 1, "OSMSG_ILLEGAL_KILL_REASON");
2126 static MODCMD_FUNC(cmd_delbad)
2131 for (nn=0; nn<opserv_bad_words->used; nn++) {
2132 if (!irccasecmp(opserv_bad_words->list[nn], argv[1])) {
2133 string_list_delete(opserv_bad_words, nn);
2134 for (it = dict_first(channels); it; it = iter_next(it)) {
2135 channel = iter_data(it);
2136 if (irccasestr(channel->name, argv[1])
2137 && !opserv_bad_channel(channel->name)) {
2138 DelChannelUser(cmd->parent->bot, channel, "Channel name no longer contains a bad word.", 1);
2139 timeq_del(0, opserv_part_channel, channel, TIMEQ_IGNORE_WHEN);
2140 channel->bad_channel = 0;
2143 reply("OSMSG_REMOVED_BAD", argv[1]);
2147 reply("OSMSG_NOT_BAD_WORD", argv[1]);
2151 static MODCMD_FUNC(cmd_addexempt)
2153 const char *chanName;
2155 if ((argc > 1) && IsChannelName(argv[1])) {
2158 reply("MSG_NOT_CHANNEL_NAME");
2162 dict_insert(opserv_exempt_channels, strdup(chanName), NULL);
2163 channel = GetChannel(chanName);
2165 if (channel->bad_channel) {
2166 DelChannelUser(cmd->parent->bot, channel, "Channel is now exempt from bad-word checking.", 1);
2167 timeq_del(0, opserv_part_channel, channel, TIMEQ_IGNORE_WHEN);
2169 channel->bad_channel = 0;
2171 reply("OSMSG_ADDED_EXEMPTION", chanName);
2175 static MODCMD_FUNC(cmd_delexempt)
2177 const char *chanName;
2179 if ((argc > 1) && IsChannelName(argv[1])) {
2182 reply("MSG_NOT_CHANNEL_NAME");
2186 if (!dict_remove(opserv_exempt_channels, chanName)) {
2187 reply("OSMSG_NOT_EXEMPT", chanName);
2190 reply("OSMSG_REMOVED_EXEMPTION", chanName);
2195 opserv_expire_trusted_host(void *data)
2197 struct trusted_host *th = data;
2198 dict_remove(opserv_trusted_hosts, th->ipaddr);
2202 opserv_add_trusted_host(const char *ipaddr, unsigned int limit, const char *issuer, unsigned long issued, unsigned long expires, const char *reason)
2204 struct trusted_host *th;
2205 th = calloc(1, sizeof(*th));
2208 th->ipaddr = strdup(ipaddr);
2209 th->reason = reason ? strdup(reason) : NULL;
2210 th->issuer = issuer ? strdup(issuer) : NULL;
2211 th->issued = issued;
2213 th->expires = expires;
2214 dict_insert(opserv_trusted_hosts, th->ipaddr, th);
2216 timeq_add(th->expires, opserv_expire_trusted_host, th);
2220 free_trusted_host(void *data)
2222 struct trusted_host *th = data;
2229 static MODCMD_FUNC(cmd_addtrust)
2231 unsigned long interval;
2233 irc_in_addr_t tmpaddr;
2236 if (dict_find(opserv_trusted_hosts, argv[1], NULL)) {
2237 reply("OSMSG_ALREADY_TRUSTED", argv[1]);
2241 if (!irc_pton(&tmpaddr, NULL, argv[1])) {
2242 reply("OSMSG_BAD_IP", argv[1]);
2246 count = strtoul(argv[2], &tmp, 10);
2248 reply("OSMSG_BAD_NUMBER", argv[2]);
2252 interval = ParseInterval(argv[3]);
2253 if (!interval && strcmp(argv[3], "0")) {
2254 reply("MSG_INVALID_DURATION", argv[3]);
2258 reason = unsplit_string(argv+4, argc-4, NULL);
2259 opserv_add_trusted_host(argv[1], count, user->handle_info->handle, now, interval ? (now + interval) : 0, reason);
2260 reply("OSMSG_ADDED_TRUSTED");
2264 static MODCMD_FUNC(cmd_edittrust)
2266 unsigned long interval;
2267 struct trusted_host *th;
2271 th = dict_find(opserv_trusted_hosts, argv[1], NULL);
2273 reply("OSMSG_NOT_TRUSTED", argv[1]);
2276 count = strtoul(argv[2], &tmp, 10);
2278 reply("OSMSG_BAD_NUMBER", argv[2]);
2281 interval = ParseInterval(argv[3]);
2282 if (!interval && strcmp(argv[3], "0")) {
2283 reply("MSG_INVALID_DURATION", argv[3]);
2286 reason = unsplit_string(argv+4, argc-4, NULL);
2288 timeq_del(th->expires, opserv_expire_trusted_host, th, 0);
2291 th->reason = strdup(reason);
2293 th->issuer = strdup(user->handle_info->handle);
2297 th->expires = now + interval;
2298 timeq_add(th->expires, opserv_expire_trusted_host, th);
2301 reply("OSMSG_UPDATED_TRUSTED", th->ipaddr);
2305 static MODCMD_FUNC(cmd_deltrust)
2309 for (n=1; n<argc; n++) {
2310 struct trusted_host *th = dict_find(opserv_trusted_hosts, argv[n], NULL);
2314 timeq_del(th->expires, opserv_expire_trusted_host, th, 0);
2315 dict_remove(opserv_trusted_hosts, argv[n]);
2317 reply("OSMSG_REMOVED_TRUSTED");
2321 /* This doesn't use dict_t because it's a little simpler to open-code the
2322 * comparisons (and simpler arg-passing for the ADD subcommand).
2324 static MODCMD_FUNC(cmd_clone)
2327 struct userNode *clone;
2329 clone = GetUserH(argv[2]);
2330 if (!irccasecmp(argv[1], "ADD")) {
2332 char ident[USERLEN+1];
2335 reply("MSG_MISSING_PARAMS", argv[1]);
2340 reply("OSMSG_CLONE_EXISTS", argv[2]);
2343 userinfo = unsplit_string(argv+4, argc-4, NULL);
2344 for (i=0; argv[3][i] && (i<USERLEN); i++) {
2345 if (argv[3][i] == '@') {
2349 ident[i] = argv[3][i];
2352 if (!argv[3][i] || (i==USERLEN)) {
2353 reply("OSMSG_NOT_A_HOSTMASK");
2356 if (!(clone = AddLocalUser(argv[2], ident, argv[3]+i, userinfo, "+i"))) {
2357 reply("OSMSG_CLONE_FAILED", argv[2]);
2360 reply("OSMSG_CLONE_ADDED", clone->nick);
2364 reply("MSG_NICK_UNKNOWN", argv[2]);
2367 if (clone->uplink != self || IsService(clone)) {
2368 reply("OSMSG_NOT_A_CLONE", clone->nick);
2371 if (!irccasecmp(argv[1], "REMOVE")) {
2374 reason = unsplit_string(argv+3, argc-3, NULL);
2377 tmp = alloca(strlen(clone->nick) + strlen(OSMSG_PART_REASON));
2378 sprintf(tmp, OSMSG_PART_REASON, clone->nick);
2381 DelUser(clone, NULL, 1, reason);
2382 reply("OSMSG_CLONE_REMOVED", argv[2]);
2386 reply("MSG_MISSING_PARAMS", argv[1]);
2390 channel = GetChannel(argv[3]);
2391 if (!irccasecmp(argv[1], "JOIN")) {
2393 && !(channel = AddChannel(argv[3], now, NULL, NULL))) {
2394 reply("MSG_CHANNEL_UNKNOWN", argv[3]);
2397 AddChannelUser(clone, channel);
2398 reply("OSMSG_CLONE_JOINED", clone->nick, channel->name);
2401 if (!irccasecmp(argv[1], "PART")) {
2403 reply("MSG_CHANNEL_UNKNOWN", argv[3]);
2406 if (!GetUserMode(channel, clone)) {
2407 reply("OSMSG_NOT_ON_CHANNEL", clone->nick, channel->name);
2410 reply("OSMSG_CLONE_PARTED", clone->nick, channel->name);
2411 DelChannelUser(clone, channel, "Leaving.", 0);
2414 if (!irccasecmp(argv[1], "OP")) {
2415 struct mod_chanmode change;
2417 reply("MSG_CHANNEL_UNKNOWN", argv[3]);
2420 mod_chanmode_init(&change);
2422 change.args[0].mode = MODE_CHANOP;
2423 change.args[0].u.member = GetUserMode(channel, clone);
2424 if (!change.args[0].u.member) {
2425 reply("OSMSG_NOT_ON_CHANNEL", clone->nick, channel->name);
2428 modcmd_chanmode_announce(&change);
2429 reply("OSMSG_OPS_GIVEN", channel->name, clone->nick);
2433 reply("MSG_MISSING_PARAMS", argv[1]);
2437 if (!irccasecmp(argv[1], "SAY")) {
2438 char *text = unsplit_string(argv+4, argc-4, NULL);
2439 irc_privmsg(clone, argv[3], text);
2440 reply("OSMSG_CLONE_SAID", clone->nick, argv[3]);
2443 reply("OSMSG_UNKNOWN_SUBCOMMAND", argv[1], argv[0]);
2447 static struct helpfile_expansion
2448 opserv_help_expand(const char *variable)
2450 extern struct userNode *message_source;
2451 struct helpfile_expansion exp;
2452 struct service *service;
2458 if (!(service = service_find(message_source->nick))) {
2459 exp.type = HF_STRING;
2460 exp.value.str = NULL;
2461 } else if (!irccasecmp(variable, "index")) {
2462 exp.type = HF_TABLE;
2463 exp.value.table.length = 1;
2464 exp.value.table.width = 2;
2465 exp.value.table.flags = TABLE_REPEAT_HEADERS | TABLE_REPEAT_ROWS;
2466 exp.value.table.contents = calloc(dict_size(service->commands)+1, sizeof(char**));
2467 exp.value.table.contents[0] = calloc(exp.value.table.width, sizeof(char*));
2468 exp.value.table.contents[0][0] = "Command";
2469 exp.value.table.contents[0][1] = "Level";
2470 for (it=dict_first(service->commands); it; it=iter_next(it)) {
2471 cmd = iter_data(it);
2472 row = exp.value.table.length++;
2473 exp.value.table.contents[row] = calloc(exp.value.table.width, sizeof(char*));
2474 exp.value.table.contents[row][0] = iter_key(it);
2475 level = cmd->min_opserv_level;
2476 if (!level_strings[level]) {
2477 level_strings[level] = malloc(16);
2478 snprintf(level_strings[level], 16, "%3d", level);
2480 exp.value.table.contents[row][1] = level_strings[level];
2482 } else if (!strncasecmp(variable, "level", 5)) {
2483 cmd = dict_find(service->commands, variable+6, NULL);
2484 exp.type = HF_STRING;
2486 level = cmd->min_opserv_level;
2487 exp.value.str = malloc(16);
2488 snprintf(exp.value.str, 16, "%3d", level);
2490 exp.value.str = NULL;
2493 exp.type = HF_STRING;
2494 exp.value.str = NULL;
2500 opserv_define_func(const char *name, modcmd_func_t *func, int min_level, int reqchan, int min_argc)
2502 char buf[16], *flags = NULL;
2503 unsigned int iflags = 0;
2504 sprintf(buf, "%d", min_level);
2506 case 1: flags = "+acceptchan"; break;
2507 case 3: flags = "+acceptpluschan"; /* fall through */
2508 case 2: iflags = MODCMD_REQUIRE_CHANNEL; break;
2511 return modcmd_register(opserv_module, name, func, min_argc, iflags, "level", buf, "flags", flags, "flags", "+oper", NULL);
2513 return modcmd_register(opserv_module, name, func, min_argc, iflags, "level", buf, "flags", "+oper", NULL);
2517 int add_reserved(const char *key, void *data, void *extra)
2519 struct record_data *rd = data;
2520 const char *ident, *hostname, *desc;
2521 struct userNode *reserve;
2522 ident = database_get_data(rd->d.object, KEY_IDENT, RECDB_QSTRING);
2524 log_module(OS_LOG, LOG_ERROR, "Missing ident for reserve of %s", key);
2527 hostname = database_get_data(rd->d.object, KEY_HOSTNAME, RECDB_QSTRING);
2529 log_module(OS_LOG, LOG_ERROR, "Missing hostname for reserve of %s", key);
2532 desc = database_get_data(rd->d.object, KEY_DESC, RECDB_QSTRING);
2534 log_module(OS_LOG, LOG_ERROR, "Missing description for reserve of %s", key);
2537 if ((reserve = AddLocalUser(key, ident, hostname, desc, "+i"))) {
2538 reserve->modes |= FLAGS_PERSISTENT;
2539 dict_insert(extra, reserve->nick, reserve);
2545 foreach_matching_user(const char *hostmask, discrim_search_func func, void *extra)
2549 unsigned int matched;
2551 if (!self->uplink) return 0;
2552 discrim = calloc(1, sizeof(*discrim));
2553 discrim->limit = dict_size(clients);
2554 discrim->max_level = UINT_MAX;
2555 discrim->max_ts = ULONG_MAX;
2556 discrim->max_channels = INT_MAX;
2557 discrim->authed = -1;
2558 discrim->info_space = -1;
2559 dupmask = strdup(hostmask);
2560 if (split_ircmask(dupmask, &discrim->mask_nick, &discrim->mask_ident, &discrim->mask_host)) {
2561 if (!irc_pton(&discrim->ip_mask, &discrim->ip_mask_bits, discrim->mask_host))
2562 discrim->ip_mask_bits = 0;
2563 matched = opserv_discrim_search(discrim, func, extra);
2565 log_module(OS_LOG, LOG_ERROR, "Couldn't split IRC mask for gag %s!", hostmask);
2574 gag_free(struct gag_entry *gag)
2576 unsigned int ungagged;
2578 /* Remove from gag list */
2579 if (gagList == gag) {
2580 gagList = gag->next;
2582 struct gag_entry *prev;
2583 for (prev = gagList; prev->next != gag; prev = prev->next) ;
2584 prev->next = gag->next;
2587 ungagged = foreach_matching_user(gag->mask, ungag_helper_func, NULL);
2589 /* Deallocate storage */
2599 gag_expire(void *data)
2605 gag_create(const char *mask, const char *owner, const char *reason, unsigned long expires)
2607 struct gag_entry *gag;
2609 /* Create gag and put it into linked list */
2610 gag = calloc(1, sizeof(*gag));
2611 gag->mask = strdup(mask);
2612 gag->owner = strdup(owner ? owner : "<unknown>");
2613 gag->reason = strdup(reason ? reason : "<unknown>");
2614 gag->expires = expires;
2616 timeq_add(gag->expires, gag_expire, gag);
2617 gag->next = gagList;
2620 /* If we're linked, see if who the gag applies to */
2621 return foreach_matching_user(mask, gag_helper_func, gag);
2625 add_gag_helper(const char *key, void *data, UNUSED_ARG(void *extra))
2627 struct record_data *rd = data;
2628 char *owner, *reason, *expstr;
2629 unsigned long expires;
2631 owner = database_get_data(rd->d.object, KEY_OWNER, RECDB_QSTRING);
2632 reason = database_get_data(rd->d.object, KEY_REASON, RECDB_QSTRING);
2633 expstr = database_get_data(rd->d.object, KEY_EXPIRES, RECDB_QSTRING);
2634 expires = expstr ? strtoul(expstr, NULL, 0) : 0;
2635 gag_create(key, owner, reason, expires);
2640 static struct opserv_user_alert *
2641 opserv_add_user_alert(struct userNode *req, const char *name, opserv_alert_reaction reaction, const char *text_discrim)
2644 char *wordv[MAXNUMPARAMS], *discrim_copy;
2645 struct opserv_user_alert *alert;
2648 if (dict_find(opserv_user_alerts, name, NULL)) {
2649 send_message(req, opserv, "OSMSG_ALERT_EXISTS", name);
2652 alert = malloc(sizeof(*alert));
2653 alert->owner = strdup(req->handle_info ? req->handle_info->handle : req->nick);
2654 alert->text_discrim = strdup(text_discrim);
2655 discrim_copy = strdup(text_discrim); /* save a copy of the discrim */
2656 wordc = split_line(discrim_copy, false, ArrayLength(wordv), wordv);
2657 alert->discrim = opserv_discrim_create(req, wordc, wordv, 0);
2658 if (!alert->discrim) {
2659 free(alert->text_discrim);
2664 alert->split_discrim = discrim_copy;
2665 name_dup = strdup(name);
2666 if (!alert->discrim->reason)
2667 alert->discrim->reason = strdup(name);
2668 alert->reaction = reaction;
2669 dict_insert(opserv_user_alerts, name_dup, alert);
2670 /* Stick the alert into the appropriate additional alert dict(s).
2671 * For channel alerts, we only use channels and min_channels;
2672 * max_channels would have to be checked on /part, which we do not
2673 * yet do, and which seems of questionable value.
2675 if (alert->discrim->channel_count || alert->discrim->min_channels)
2676 dict_insert(opserv_channel_alerts, name_dup, alert);
2677 if (alert->discrim->mask_nick)
2678 dict_insert(opserv_nick_based_alerts, name_dup, alert);
2679 if (alert->discrim->accountmask || alert->discrim->authed != -1)
2680 dict_insert(opserv_account_alerts, name_dup, alert);
2685 add_chan_warn(const char *key, void *data, UNUSED_ARG(void *extra))
2687 struct record_data *rd = data;
2688 char *reason = GET_RECORD_QSTRING(rd);
2690 /* i hope this can't happen */
2692 reason = "No Reason";
2694 dict_insert(opserv_chan_warn, strdup(key), strdup(reason));
2699 add_user_alert(const char *key, void *data, UNUSED_ARG(void *extra))
2702 const char *discrim, *react, *owner;
2703 opserv_alert_reaction reaction;
2704 struct opserv_user_alert *alert;
2706 if (!(alert_dict = GET_RECORD_OBJECT((struct record_data *)data))) {
2707 log_module(OS_LOG, LOG_ERROR, "Bad type (not a record) for alert %s.", key);
2710 discrim = database_get_data(alert_dict, KEY_DISCRIM, RECDB_QSTRING);
2711 react = database_get_data(alert_dict, KEY_REACTION, RECDB_QSTRING);
2712 if (!react || !irccasecmp(react, "notice"))
2713 reaction = REACT_NOTICE;
2714 else if (!irccasecmp(react, "kill"))
2715 reaction = REACT_KILL;
2716 else if (!irccasecmp(react, "gline"))
2717 reaction = REACT_GLINE;
2719 log_module(OS_LOG, LOG_ERROR, "Invalid reaction %s for alert %s.", react, key);
2722 alert = opserv_add_user_alert(opserv, key, reaction, discrim);
2724 log_module(OS_LOG, LOG_ERROR, "Unable to create alert %s from database.", key);
2727 owner = database_get_data(alert_dict, KEY_OWNER, RECDB_QSTRING);
2729 alert->owner = strdup(owner ? owner : "<unknown>");
2734 trusted_host_read(const char *host, void *data, UNUSED_ARG(void *extra))
2736 struct record_data *rd = data;
2737 const char *limit, *str, *reason, *issuer;
2738 unsigned long issued, expires;
2740 if (rd->type == RECDB_QSTRING) {
2741 /* old style host by itself */
2742 limit = GET_RECORD_QSTRING(rd);
2747 } else if (rd->type == RECDB_OBJECT) {
2748 dict_t obj = GET_RECORD_OBJECT(rd);
2749 /* new style structure */
2750 limit = database_get_data(obj, KEY_LIMIT, RECDB_QSTRING);
2751 str = database_get_data(obj, KEY_EXPIRES, RECDB_QSTRING);
2752 expires = str ? ParseInterval(str) : 0;
2753 reason = database_get_data(obj, KEY_REASON, RECDB_QSTRING);
2754 issuer = database_get_data(obj, KEY_ISSUER, RECDB_QSTRING);
2755 str = database_get_data(obj, KEY_ISSUED, RECDB_QSTRING);
2756 issued = str ? ParseInterval(str) : 0;
2760 if (expires && (expires < now))
2762 opserv_add_trusted_host(host, (limit ? strtoul(limit, NULL, 0) : 0), issuer, issued, expires, reason);
2767 opserv_saxdb_read(struct dict *conf_db)
2770 struct record_data *rd;
2774 if ((object = database_get_data(conf_db, KEY_RESERVES, RECDB_OBJECT)))
2775 dict_foreach(object, add_reserved, opserv_reserved_nick_dict);
2776 if ((rd = database_get_path(conf_db, KEY_BAD_WORDS))) {
2778 case RECDB_STRING_LIST:
2779 /* Add words one by one just in case there are overlaps from an old DB. */
2780 for (nn=0; nn<rd->d.slist->used; ++nn)
2781 opserv_add_bad_word(NULL, NULL, rd->d.slist->list[nn]);
2784 for (it=dict_first(rd->d.object); it; it=iter_next(it)) {
2785 opserv_add_bad_word(NULL, NULL, iter_key(it));
2787 if (rd->type == RECDB_STRING_LIST)
2788 for (nn=0; nn<rd->d.slist->used; nn++)
2789 dict_insert(opserv_exempt_channels, strdup(rd->d.slist->list[nn]), NULL);
2796 if ((rd = database_get_path(conf_db, KEY_EXEMPT_CHANNELS))
2797 && (rd->type == RECDB_STRING_LIST)) {
2798 for (nn=0; nn<rd->d.slist->used; ++nn)
2799 dict_insert(opserv_exempt_channels, strdup(rd->d.slist->list[nn]), NULL);
2801 if ((object = database_get_data(conf_db, KEY_MAX_CLIENTS, RECDB_OBJECT))) {
2803 if ((str = database_get_data(object, KEY_MAX, RECDB_QSTRING)))
2804 max_clients = atoi(str);
2805 if ((str = database_get_data(object, KEY_TIME, RECDB_QSTRING)))
2806 max_clients_time = atoi(str);
2808 if ((object = database_get_data(conf_db, KEY_TRUSTED_HOSTS, RECDB_OBJECT)))
2809 dict_foreach(object, trusted_host_read, opserv_trusted_hosts);
2810 if ((object = database_get_data(conf_db, KEY_GAGS, RECDB_OBJECT)))
2811 dict_foreach(object, add_gag_helper, NULL);
2812 if ((object = database_get_data(conf_db, KEY_ALERTS, RECDB_OBJECT)))
2813 dict_foreach(object, add_user_alert, NULL);
2814 if ((object = database_get_data(conf_db, KEY_WARN, RECDB_OBJECT)))
2815 dict_foreach(object, add_chan_warn, NULL);
2820 opserv_saxdb_write(struct saxdb_context *ctx)
2822 struct string_list *slist;
2825 /* reserved nicks */
2826 if (dict_size(opserv_reserved_nick_dict)) {
2827 saxdb_start_record(ctx, KEY_RESERVES, 1);
2828 for (it = dict_first(opserv_reserved_nick_dict); it; it = iter_next(it)) {
2829 struct userNode *user = iter_data(it);
2830 if (!IsPersistent(user)) continue;
2831 saxdb_start_record(ctx, iter_key(it), 0);
2832 saxdb_write_string(ctx, KEY_IDENT, user->ident);
2833 saxdb_write_string(ctx, KEY_HOSTNAME, user->hostname);
2834 saxdb_write_string(ctx, KEY_DESC, user->info);
2835 saxdb_end_record(ctx);
2837 saxdb_end_record(ctx);
2840 if (opserv_bad_words->used) {
2841 saxdb_write_string_list(ctx, KEY_BAD_WORDS, opserv_bad_words);
2843 /* insert exempt channel names */
2844 if (dict_size(opserv_exempt_channels)) {
2845 slist = alloc_string_list(dict_size(opserv_exempt_channels));
2846 for (it=dict_first(opserv_exempt_channels); it; it=iter_next(it)) {
2847 string_list_append(slist, strdup(iter_key(it)));
2849 saxdb_write_string_list(ctx, KEY_EXEMPT_CHANNELS, slist);
2850 free_string_list(slist);
2852 /* trusted hosts takes a little more work */
2853 if (dict_size(opserv_trusted_hosts)) {
2854 saxdb_start_record(ctx, KEY_TRUSTED_HOSTS, 1);
2855 for (it = dict_first(opserv_trusted_hosts); it; it = iter_next(it)) {
2856 struct trusted_host *th = iter_data(it);
2857 saxdb_start_record(ctx, iter_key(it), 0);
2858 if (th->limit) saxdb_write_int(ctx, KEY_LIMIT, th->limit);
2859 if (th->expires) saxdb_write_int(ctx, KEY_EXPIRES, th->expires);
2860 if (th->issued) saxdb_write_int(ctx, KEY_ISSUED, th->issued);
2861 if (th->issuer) saxdb_write_string(ctx, KEY_ISSUER, th->issuer);
2862 if (th->reason) saxdb_write_string(ctx, KEY_REASON, th->reason);
2863 saxdb_end_record(ctx);
2865 saxdb_end_record(ctx);
2869 struct gag_entry *gag;
2870 saxdb_start_record(ctx, KEY_GAGS, 1);
2871 for (gag = gagList; gag; gag = gag->next) {
2872 saxdb_start_record(ctx, gag->mask, 0);
2873 saxdb_write_string(ctx, KEY_OWNER, gag->owner);
2874 saxdb_write_string(ctx, KEY_REASON, gag->reason);
2875 if (gag->expires) saxdb_write_int(ctx, KEY_EXPIRES, gag->expires);
2876 saxdb_end_record(ctx);
2878 saxdb_end_record(ctx);
2880 /* channel warnings */
2881 if (dict_size(opserv_chan_warn)) {
2882 saxdb_start_record(ctx, KEY_WARN, 0);
2883 for (it = dict_first(opserv_chan_warn); it; it = iter_next(it)) {
2884 saxdb_write_string(ctx, iter_key(it), iter_data(it));
2886 saxdb_end_record(ctx);
2889 if (dict_size(opserv_user_alerts)) {
2890 saxdb_start_record(ctx, KEY_ALERTS, 1);
2891 for (it = dict_first(opserv_user_alerts); it; it = iter_next(it)) {
2892 struct opserv_user_alert *alert = iter_data(it);
2893 const char *reaction;
2894 saxdb_start_record(ctx, iter_key(it), 0);
2895 saxdb_write_string(ctx, KEY_DISCRIM, alert->text_discrim);
2896 saxdb_write_string(ctx, KEY_OWNER, alert->owner);
2897 switch (alert->reaction) {
2898 case REACT_NOTICE: reaction = "notice"; break;
2899 case REACT_KILL: reaction = "kill"; break;
2900 case REACT_GLINE: reaction = "gline"; break;
2903 log_module(OS_LOG, LOG_ERROR, "Invalid reaction type %d for alert %s (while writing database).", alert->reaction, iter_key(it));
2906 if (reaction) saxdb_write_string(ctx, KEY_REACTION, reaction);
2907 saxdb_end_record(ctx);
2909 saxdb_end_record(ctx);
2912 saxdb_start_record(ctx, KEY_MAX_CLIENTS, 0);
2913 saxdb_write_int(ctx, KEY_MAX, max_clients);
2914 saxdb_write_int(ctx, KEY_TIME, max_clients_time);
2915 saxdb_end_record(ctx);
2920 query_keys_helper(const char *key, UNUSED_ARG(void *data), void *extra)
2922 send_message_type(4, extra, opserv, "$b%s$b", key);
2926 static MODCMD_FUNC(cmd_query)
2928 struct record_data *rd;
2933 reply("OSMSG_OPTION_ROOT");
2934 conf_enum_root(query_keys_helper, user);
2938 nodename = unsplit_string(argv+1, argc-1, NULL);
2939 if (!(rd = conf_get_node(nodename))) {
2940 reply("OSMSG_UNKNOWN_OPTION", nodename);
2944 if (rd->type == RECDB_QSTRING)
2945 reply("OSMSG_OPTION_IS", nodename, rd->d.qstring);
2946 else if (rd->type == RECDB_STRING_LIST) {
2947 reply("OSMSG_OPTION_LIST", nodename);
2948 if (rd->d.slist->used)
2949 for (i=0; i<rd->d.slist->used; i++)
2950 send_message_type(4, user, cmd->parent->bot, "$b%s$b", rd->d.slist->list[i]);
2952 reply("OSMSG_OPTION_LIST_EMPTY");
2953 } else if (rd->type == RECDB_OBJECT) {
2954 reply("OSMSG_OPTION_KEYS", nodename);
2955 dict_foreach(rd->d.object, query_keys_helper, user);
2961 static MODCMD_FUNC(cmd_set)
2963 struct record_data *rd;
2965 /* I originally wanted to be able to fully manipulate the config
2966 db with this, but i wussed out. feel free to fix this - you'll
2967 need to handle quoted strings which have been split, and likely
2968 invent a syntax for it. -Zoot */
2970 if (!(rd = conf_get_node(argv[1]))) {
2971 reply("OSMSG_SET_NOT_SET", argv[1]);
2975 if (rd->type != RECDB_QSTRING) {
2976 reply("OSMSG_SET_BAD_TYPE", argv[1]);
2980 free(rd->d.qstring);
2981 rd->d.qstring = strdup(argv[2]);
2982 conf_call_reload_funcs();
2983 reply("OSMSG_SET_SUCCESS", argv[1], argv[2]);
2987 static MODCMD_FUNC(cmd_settime)
2989 const char *srv_name_mask = "*";
2990 unsigned long new_time = now;
2993 srv_name_mask = argv[1];
2995 new_time = time(NULL);
2996 irc_settime(srv_name_mask, new_time);
2997 reply("OSMSG_SETTIME_SUCCESS", srv_name_mask);
3002 opserv_discrim_create(struct userNode *user, unsigned int argc, char *argv[], int allow_channel)
3007 discrim = calloc(1, sizeof(*discrim));
3008 discrim->limit = 250;
3009 discrim->max_level = UINT_MAX;
3010 discrim->max_ts = ULONG_MAX;
3011 discrim->domain_depth = 2;
3012 discrim->max_channels = INT_MAX;
3013 discrim->authed = -1;
3014 discrim->info_space = -1;
3016 for (i=0; i<argc; i++) {
3017 if (irccasecmp(argv[i], "log") == 0) {
3018 discrim->option_log = 1;
3021 /* Assume all other criteria require arguments. */
3022 if (i == argc - 1) {
3023 send_message(user, opserv, "MSG_MISSING_PARAMS", argv[i]);
3026 if (irccasecmp(argv[i], "mask") == 0) {
3027 if (!is_ircmask(argv[++i])) {
3028 send_message(user, opserv, "OSMSG_INVALID_IRCMASK", argv[i]);
3031 if (!split_ircmask(argv[i],
3032 &discrim->mask_nick,
3033 &discrim->mask_ident,
3034 &discrim->mask_host)) {
3035 send_message(user, opserv, "OSMSG_INVALID_IRCMASK", argv[i]);
3038 } else if (irccasecmp(argv[i], "nick") == 0) {
3039 discrim->mask_nick = argv[++i];
3040 } else if (irccasecmp(argv[i], "ident") == 0) {
3041 discrim->mask_ident = argv[++i];
3042 } else if (irccasecmp(argv[i], "host") == 0) {
3043 discrim->mask_host = argv[++i];
3044 } else if (irccasecmp(argv[i], "info") == 0) {
3045 discrim->mask_info = argv[++i];
3046 } else if (irccasecmp(argv[i], "server") == 0) {
3047 discrim->server = argv[++i];
3048 } else if (irccasecmp(argv[i], "ip") == 0) {
3049 j = irc_pton(&discrim->ip_mask, &discrim->ip_mask_bits, argv[++i]);
3051 send_message(user, opserv, "OSMSG_BAD_IP", argv[i]);
3054 } else if (irccasecmp(argv[i], "account") == 0) {
3055 if (discrim->authed == 0) {
3056 send_message(user, opserv, "OSMSG_ACCOUNTMASK_AUTHED");
3059 discrim->accountmask = argv[++i];
3060 discrim->authed = 1;
3061 } else if (irccasecmp(argv[i], "authed") == 0) {
3062 i++; /* true_string and false_string are macros! */
3063 if (true_string(argv[i])) {
3064 discrim->authed = 1;
3065 } else if (false_string(argv[i])) {
3066 if (discrim->accountmask) {
3067 send_message(user, opserv, "OSMSG_ACCOUNTMASK_AUTHED");
3070 discrim->authed = 0;
3072 send_message(user, opserv, "MSG_INVALID_BINARY", argv[i]);
3075 } else if (irccasecmp(argv[i], "info_space") == 0) {
3076 /* XXX: A hack because you can't check explicitly for a space through
3077 * any other means */
3079 if (true_string(argv[i])) {
3080 discrim->info_space = 1;
3081 } else if (false_string(argv[i])) {
3082 discrim->info_space = 0;
3084 send_message(user, opserv, "MSG_INVALID_BINARY", argv[i]);
3087 } else if (irccasecmp(argv[i], "duration") == 0) {
3088 discrim->duration = ParseInterval(argv[++i]);
3089 } else if (irccasecmp(argv[i], "channel") == 0) {
3090 if(discrim->channel_count == DISCRIM_MAX_CHANS)
3092 send_message(user, opserv, "OSMSG_TRACE_MAX_CHANNELS", DISCRIM_MAX_CHANS);
3096 for (j=0, i++; ; j++) {
3097 switch (argv[i][j]) {
3101 discrim->chan_no_modes[discrim->channel_count] |= MODE_CHANOP | MODE_VOICE;
3104 discrim->chan_req_modes[discrim->channel_count] |= MODE_VOICE;
3105 discrim->chan_no_modes[discrim->channel_count] |= MODE_CHANOP;
3108 discrim->chan_req_modes[discrim->channel_count] |= MODE_CHANOP;
3111 send_message(user, opserv, "MSG_NOT_CHANNEL_NAME");
3116 discrim->chan_no_modes[discrim->channel_count] &= ~discrim->chan_req_modes[discrim->channel_count];
3117 if (!(discrim->channels[discrim->channel_count] = GetChannel(argv[i]+j))) {
3118 /* secretly "allow_channel" now means "if a channel name is
3119 * specified, require that it currently exist" */
3120 if (allow_channel) {
3121 send_message(user, opserv, "MSG_CHANNEL_UNKNOWN", argv[i]);
3124 discrim->channels[discrim->channel_count] = AddChannel(argv[i]+j, now, NULL, NULL);
3127 LockChannel(discrim->channels[discrim->channel_count]);
3128 discrim->channel_count++;
3129 } else if (irccasecmp(argv[i], "numchannels") == 0) {
3130 discrim->min_channels = discrim->max_channels = strtoul(argv[++i], NULL, 10);
3131 } else if (irccasecmp(argv[i], "limit") == 0) {
3132 discrim->limit = strtoul(argv[++i], NULL, 10);
3133 } else if (irccasecmp(argv[i], "reason") == 0) {
3134 discrim->reason = strdup(unsplit_string(argv+i+1, argc-i-1, NULL));
3136 } else if (irccasecmp(argv[i], "notice_target") == 0 || irccasecmp(argv[i], "target") == 0) {
3137 if (!IsChannelName(argv[i + 1])) {
3138 send_message(user, opserv, "MSG_NOT_CHANNEL_NAME");
3141 discrim->notice_target = argv[++i];
3142 } else if (irccasecmp(argv[i], "last") == 0) {
3143 discrim->min_ts = now - ParseInterval(argv[++i]);
3144 } else if ((irccasecmp(argv[i], "linked") == 0)
3145 || (irccasecmp(argv[i], "nickage") == 0)) {
3146 const char *cmp = argv[++i];
3147 if (cmp[0] == '<') {
3148 if (cmp[1] == '=') {
3149 discrim->min_ts = now - ParseInterval(cmp+2);
3151 discrim->min_ts = now - (ParseInterval(cmp+1) - 1);
3153 } else if (cmp[0] == '>') {
3154 if (cmp[1] == '=') {
3155 discrim->max_ts = now - ParseInterval(cmp+2);
3157 discrim->max_ts = now - (ParseInterval(cmp+1) - 1);
3160 discrim->min_ts = now - ParseInterval(cmp);
3162 } else if (irccasecmp(argv[i], "access") == 0) {
3163 const char *cmp = argv[++i];
3164 if (cmp[0] == '<') {
3165 if (discrim->min_level == 0) discrim->min_level = 1;
3166 if (cmp[1] == '=') {
3167 discrim->max_level = strtoul(cmp+2, NULL, 0);
3169 discrim->max_level = strtoul(cmp+1, NULL, 0) - 1;
3171 } else if (cmp[0] == '=') {
3172 discrim->min_level = discrim->max_level = strtoul(cmp+1, NULL, 0);
3173 } else if (cmp[0] == '>') {
3174 if (cmp[1] == '=') {
3175 discrim->min_level = strtoul(cmp+2, NULL, 0);
3177 discrim->min_level = strtoul(cmp+1, NULL, 0) + 1;
3180 discrim->min_level = strtoul(cmp, NULL, 0);
3182 } else if (irccasecmp(argv[i], "abuse") == 0) {
3183 const char *abuse_what = argv[++i];
3184 if (irccasecmp(abuse_what, "opers") == 0) {
3185 discrim->match_opers = 1;
3186 } else if (irccasecmp(abuse_what, "trusted") == 0) {
3187 discrim->match_trusted = 1;
3189 } else if (irccasecmp(argv[i], "depth") == 0) {
3190 discrim->domain_depth = strtoul(argv[++i], NULL, 0);
3191 } else if (irccasecmp(argv[i], "clones") == 0) {
3192 discrim->min_clones = strtoul(argv[++i], NULL, 0);
3194 send_message(user, opserv, "MSG_INVALID_CRITERIA", argv[i]);
3199 if (discrim->mask_nick && !strcmp(discrim->mask_nick, "*")) {
3200 discrim->mask_nick = 0;
3202 if (discrim->mask_ident && !strcmp(discrim->mask_ident, "*")) {
3203 discrim->mask_ident = 0;
3205 if (discrim->mask_info && !strcmp(discrim->mask_info, "*")) {
3206 discrim->mask_info = 0;
3208 if (discrim->mask_host && !discrim->mask_host[strspn(discrim->mask_host, "*.")]) {
3209 discrim->mask_host = 0;
3218 discrim_match(discrim_t discrim, struct userNode *user)
3220 unsigned int level, i;
3222 if ((user->timestamp < discrim->min_ts)
3223 || (user->timestamp > discrim->max_ts)
3224 || (user->channels.used < discrim->min_channels)
3225 || (user->channels.used > discrim->max_channels)
3226 || (discrim->authed == 0 && user->handle_info)
3227 || (discrim->authed == 1 && !user->handle_info)
3228 || (discrim->info_space == 0 && user->info[0] == ' ')
3229 || (discrim->info_space == 1 && user->info[0] != ' ')
3230 || (discrim->mask_nick && !match_ircglob(user->nick, discrim->mask_nick))
3231 || (discrim->mask_ident && !match_ircglob(user->ident, discrim->mask_ident))
3232 || (discrim->mask_host && !match_ircglob(user->hostname, discrim->mask_host))
3233 || (discrim->mask_info && !match_ircglob(user->info, discrim->mask_info))
3234 || (discrim->server && !match_ircglob(user->uplink->name, discrim->server))
3235 || (discrim->accountmask && (!user->handle_info || !match_ircglob(user->handle_info->handle, discrim->accountmask)))
3236 || (discrim->ip_mask_bits && !irc_check_mask(&user->ip, &discrim->ip_mask, discrim->ip_mask_bits))
3239 for(i = 0; i < discrim->channel_count; i++)
3240 if (!GetUserMode(discrim->channels[i], user))
3242 level = user->handle_info ? user->handle_info->opserv_level : 0;
3243 if ((level < discrim->min_level)
3244 || (level > discrim->max_level)) {
3247 if (discrim->min_clones > 1) {
3248 struct opserv_hostinfo *ohi = dict_find(opserv_hostinfo_dict, irc_ntoa(&user->ip), NULL);
3249 if (!ohi || (ohi->clients.used < discrim->min_clones))
3256 opserv_discrim_search(discrim_t discrim, discrim_search_func dsf, void *data)
3258 unsigned int nn, count, match;
3259 struct userList matched;
3261 userList_init(&matched);
3262 /* Try most optimized search methods first */
3263 if (discrim->channel_count)
3265 for (nn=0; (nn < discrim->channels[0]->members.used)
3266 && (matched.used < discrim->limit);
3268 struct modeNode *mn = discrim->channels[0]->members.list[nn];
3270 if (((mn->modes & discrim->chan_req_modes[0]) != discrim->chan_req_modes[0])
3271 || ((mn->modes & discrim->chan_no_modes[0]) != 0)) {
3275 if ((match = discrim_match(discrim, mn->user)))
3279 for (i = 1; i < discrim->channel_count; i++) {
3280 struct modeNode *mn2 = GetUserMode(discrim->channels[i], mn->user);
3282 if (((mn2->modes & discrim->chan_req_modes[i]) != discrim->chan_req_modes[i])
3283 || ((mn2->modes & discrim->chan_no_modes[i]) != 0)) {
3290 userList_append(&matched, mn->user);
3293 } else if (discrim->ip_mask_bits == 128) {
3294 struct opserv_hostinfo *ohi = dict_find(opserv_hostinfo_dict, irc_ntoa(&discrim->ip_mask), NULL);
3296 userList_clean(&matched);
3299 for (nn=0; (nn<ohi->clients.used) && (matched.used < discrim->limit); nn++) {
3300 if (discrim_match(discrim, ohi->clients.list[nn])) {
3301 userList_append(&matched, ohi->clients.list[nn]);
3306 for (it=dict_first(clients); it && (matched.used < discrim->limit); it=iter_next(it)) {
3307 if (discrim_match(discrim, iter_data(it))) {
3308 userList_append(&matched, iter_data(it));
3313 if (!matched.used) {
3314 userList_clean(&matched);
3318 if (discrim->option_log) {
3319 log_module(OS_LOG, LOG_INFO, "Logging matches for search:");
3321 for (nn=0; nn<matched.used; nn++) {
3322 struct userNode *user = matched.list[nn];
3323 if (discrim->option_log) {
3324 log_module(OS_LOG, LOG_INFO, " %s!%s@%s", user->nick, user->ident, user->hostname);
3326 if (dsf(user, data)) {
3327 /* If a search function returns true, it ran into a
3328 problem. Stop going through the list. */
3332 if (discrim->option_log) {
3333 log_module(OS_LOG, LOG_INFO, "End of matching users.");
3335 count = matched.used;
3336 userList_clean(&matched);
3341 trace_print_func(struct userNode *match, void *extra)
3343 struct discrim_and_source *das = extra;
3344 if (match->handle_info) {
3345 send_message_type(4, das->source, opserv, "%s!%s@%s %s", match->nick, match->ident, match->hostname, match->handle_info->handle);
3347 send_message_type(4, das->source, opserv, "%s!%s@%s", match->nick, match->ident, match->hostname);
3353 trace_count_func(UNUSED_ARG(struct userNode *match), UNUSED_ARG(void *extra))
3359 is_oper_victim(struct userNode *user, struct userNode *target, int match_opers, int check_ip)
3361 unsigned char is_victim;
3364 is_victim = !(IsService(target)
3365 || (!match_opers && IsOper(target))
3366 || (target->handle_info
3367 && target->handle_info->opserv_level > user->handle_info->opserv_level));
3369 /* 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. */
3370 if (!check_ip || match_opers || !is_victim)
3373 for(nn = 0; nn < curr_opers.used; nn++) {
3374 if(memcmp(&curr_opers.list[nn]->ip, &target->ip, sizeof(irc_in_addr_t)) == 0)
3382 is_trust_victim(struct userNode *target, int match_trusted)
3384 return (match_trusted || !dict_find(opserv_trusted_hosts, irc_ntoa(&target->ip), NULL));
3388 trace_gline_func(struct userNode *match, void *extra)
3390 struct discrim_and_source *das = extra;
3392 if (is_oper_victim(das->source, match, das->discrim->match_opers, 1) && is_trust_victim(match, das->discrim->match_trusted)) {
3393 opserv_block(match, das->source->handle_info->handle, das->discrim->reason, das->discrim->duration);
3400 trace_kill_func(struct userNode *match, void *extra)
3402 struct discrim_and_source *das = extra;
3404 if (is_oper_victim(das->source, match, das->discrim->match_opers, 0) && is_trust_victim(match, das->discrim->match_trusted)) {
3406 if (das->discrim->reason) {
3407 reason = das->discrim->reason;
3409 reason = alloca(strlen(OSMSG_KILL_REQUESTED)+strlen(das->source->nick)+1);
3410 sprintf(reason, OSMSG_KILL_REQUESTED, das->source->nick);
3412 DelUser(match, opserv, 1, reason);
3419 is_gagged(char *mask)
3421 struct gag_entry *gag;
3423 for (gag = gagList; gag; gag = gag->next) {
3424 if (match_ircglobs(gag->mask, mask)) return 1;
3430 trace_gag_func(struct userNode *match, void *extra)
3432 struct discrim_and_source *das = extra;
3434 if (is_oper_victim(das->source, match, das->discrim->match_opers, 1) && is_trust_victim(match, das->discrim->match_trusted)) {
3435 char *reason, *mask;
3437 if (das->discrim->reason) {
3438 reason = das->discrim->reason;
3440 reason = alloca(strlen(OSMSG_GAG_REQUESTED)+strlen(das->source->nick)+1);
3441 sprintf(reason, OSMSG_GAG_REQUESTED, das->source->nick);
3443 masksize = 5+strlen(match->hostname);
3444 mask = alloca(masksize);
3445 snprintf(mask, masksize, "*!*@%s", match->hostname);
3446 if (!is_gagged(mask)) {
3447 gag_create(mask, das->source->handle_info->handle, reason,
3448 das->discrim->duration ? (now + das->discrim->duration) : 0);
3456 trace_domains_func(struct userNode *match, void *extra)
3458 struct discrim_and_source *das = extra;
3460 unsigned long *count;
3463 char ipmask[IRC_NTOP_MASK_MAX_SIZE];
3465 if (irc_pton(&ip, NULL, match->hostname)) {
3466 if (irc_in_addr_is_ipv4(ip)) {
3467 unsigned long matchip = ntohl(ip.in6_32[3]);
3468 /* raw IP address.. use up to first three octets of IP */
3469 switch (das->discrim->domain_depth) {
3471 snprintf(ipmask, sizeof(ipmask), "%lu.%lu.%lu.*", (matchip>>24)&255, (matchip>>16)&255, (matchip>>8)&255);
3474 snprintf(ipmask, sizeof(ipmask), "%lu.%lu.*", (matchip>>24)&255, (matchip>>16)&255);
3477 snprintf(ipmask, sizeof(ipmask), "%lu.*", (matchip>>24)&255);
3480 } else if (irc_in_addr_is_ipv6(ip)) {
3481 switch (das->discrim->domain_depth) {
3482 case 1: depth = 16; goto ipv6_pfx;
3483 case 2: depth = 24; goto ipv6_pfx;
3484 case 3: depth = 32; goto ipv6_pfx;
3485 default: depth = das->discrim->domain_depth;
3487 irc_ntop_mask(ipmask, sizeof(ipmask), &ip, depth);
3489 } else safestrncpy(ipmask, match->hostname, sizeof(ipmask));
3490 ipmask[sizeof(ipmask) - 1] = '\0';
3493 hostname = match->hostname + strlen(match->hostname);
3494 for (depth=das->discrim->domain_depth;
3495 depth && (hostname > match->hostname);
3498 while ((hostname > match->hostname) && (*hostname != '.')) hostname--;
3500 if (*hostname == '.') hostname++; /* advance past last dot we saw */
3502 if (!(count = dict_find(das->dict, hostname, NULL))) {
3503 count = calloc(1, sizeof(*count));
3504 dict_insert(das->dict, strdup(hostname), count);
3511 opserv_show_hostinfo(const char *key, void *data, void *extra)
3513 unsigned long *count = data;
3514 struct discrim_and_source *das = extra;
3516 send_message_type(4, das->source, opserv, "%s %lu", key, *count);
3517 return !--das->disp_limit;
3520 static MODCMD_FUNC(cmd_trace)
3522 struct discrim_and_source das;
3523 discrim_search_func action;
3524 unsigned int matches, i;
3525 struct svccmd *subcmd;
3528 sprintf(buf, "trace %s", argv[1]);
3529 if (!(subcmd = dict_find(cmd->parent->commands, buf, NULL))) {
3530 reply("OSMSG_BAD_ACTION", argv[1]);
3533 if (!svccmd_can_invoke(user, cmd->parent->bot, subcmd, channel, SVCCMD_NOISY))
3535 if (!irccasecmp(argv[1], "print"))
3536 action = trace_print_func;
3537 else if (!irccasecmp(argv[1], "count"))
3538 action = trace_count_func;
3539 else if (!irccasecmp(argv[1], "domains"))
3540 action = trace_domains_func;
3541 else if (!irccasecmp(argv[1], "gline"))
3542 action = trace_gline_func;
3543 else if (!irccasecmp(argv[1], "kill"))
3544 action = trace_kill_func;
3545 else if (!irccasecmp(argv[1], "gag"))
3546 action = trace_gag_func;
3548 reply("OSMSG_BAD_ACTION", argv[1]);
3552 if (user->handle_info->opserv_level < subcmd->min_opserv_level) {
3553 reply("OSMSG_LEVEL_TOO_LOW");
3559 das.discrim = opserv_discrim_create(user, argc-2, argv+2, 1);
3563 if (action == trace_print_func)
3564 reply("OSMSG_USER_SEARCH_RESULTS");
3565 else if (action == trace_count_func)
3566 das.discrim->limit = INT_MAX;
3567 else if ((action == trace_gline_func) && !das.discrim->duration)
3568 das.discrim->duration = opserv_conf.block_gline_duration;
3569 else if (action == trace_domains_func) {
3570 das.dict = dict_new();
3571 dict_set_free_data(das.dict, free);
3572 dict_set_free_keys(das.dict, free);
3573 das.disp_limit = das.discrim->limit;
3574 das.discrim->limit = INT_MAX;
3576 matches = opserv_discrim_search(das.discrim, action, &das);
3578 if (action == trace_domains_func)
3579 dict_foreach(das.dict, opserv_show_hostinfo, &das);
3582 reply("MSG_MATCH_COUNT", matches);
3584 reply("MSG_NO_MATCHES");
3586 for (i = 0; i < das.discrim->channel_count; i++)
3587 UnlockChannel(das.discrim->channels[i]);
3588 free(das.discrim->reason);
3590 dict_delete(das.dict);
3594 typedef void (*cdiscrim_search_func)(struct chanNode *match, void *data);
3596 typedef struct channel_discrim {
3599 unsigned int min_users, max_users;
3600 unsigned long min_ts, max_ts;
3604 static cdiscrim_t opserv_cdiscrim_create(struct userNode *user, unsigned int argc, char *argv[]);
3605 static unsigned int opserv_cdiscrim_search(cdiscrim_t discrim, cdiscrim_search_func dsf, void *data);
3607 static unsigned long
3608 smart_parse_time(const char *str) {
3609 /* If an interval-style string is given, treat as time before now.
3610 * If it's all digits, treat directly as a Unix timestamp. */
3611 return str[strspn(str, "0123456789")] ? (now - ParseInterval(str)) : strtoul(str, NULL, 0);
3615 opserv_cdiscrim_create(struct userNode *user, unsigned int argc, char *argv[])
3620 discrim = calloc(1, sizeof(*discrim));
3621 discrim->limit = 25;
3622 discrim->max_users = UINT_MAX;
3623 discrim->max_ts = ULONG_MAX;
3625 for (i = 0; i < argc; i++) {
3626 /* Assume all criteria require arguments. */
3627 if (i == (argc - 1)) {
3628 send_message(user, opserv, "MSG_MISSING_PARAMS", argv[i]);
3632 if (!irccasecmp(argv[i], "name"))
3633 discrim->name = argv[++i];
3634 else if (!irccasecmp(argv[i], "topic"))
3635 discrim->topic = argv[++i];
3636 else if (!irccasecmp(argv[i], "users")) {
3637 const char *cmp = argv[++i];
3638 if (cmp[0] == '<') {
3640 discrim->max_users = strtoul(cmp+2, NULL, 0);
3642 discrim->max_users = strtoul(cmp+1, NULL, 0) - 1;
3643 } else if (cmp[0] == '=') {
3644 discrim->min_users = discrim->max_users = strtoul(cmp+1, NULL, 0);
3645 } else if (cmp[0] == '>') {
3647 discrim->min_users = strtoul(cmp+2, NULL, 0);
3649 discrim->min_users = strtoul(cmp+1, NULL, 0) + 1;
3651 discrim->min_users = strtoul(cmp, NULL, 0);
3653 } else if (!irccasecmp(argv[i], "timestamp")) {
3654 const char *cmp = argv[++i];
3655 if (cmp[0] == '<') {
3657 discrim->max_ts = smart_parse_time(cmp+2);
3659 discrim->max_ts = smart_parse_time(cmp+1)-1;
3660 } else if (cmp[0] == '=') {
3661 discrim->min_ts = discrim->max_ts = smart_parse_time(cmp+1);
3662 } else if (cmp[0] == '>') {
3664 discrim->min_ts = smart_parse_time(cmp+2);
3666 discrim->min_ts = smart_parse_time(cmp+1)+1;
3668 discrim->min_ts = smart_parse_time(cmp);
3670 } else if (!irccasecmp(argv[i], "limit")) {
3671 discrim->limit = strtoul(argv[++i], NULL, 10);
3673 send_message(user, opserv, "MSG_INVALID_CRITERIA", argv[i]);
3678 if (discrim->name && !strcmp(discrim->name, "*"))
3680 if (discrim->topic && !strcmp(discrim->topic, "*"))
3690 cdiscrim_match(cdiscrim_t discrim, struct chanNode *chan)
3692 if ((discrim->name && !match_ircglob(chan->name, discrim->name)) ||
3693 (discrim->topic && !match_ircglob(chan->topic, discrim->topic)) ||
3694 (chan->members.used < discrim->min_users) ||
3695 (chan->members.used > discrim->max_users) ||
3696 (chan->timestamp < discrim->min_ts) ||
3697 (chan->timestamp > discrim->max_ts)) {
3703 static unsigned int opserv_cdiscrim_search(cdiscrim_t discrim, cdiscrim_search_func dsf, void *data)
3705 unsigned int count = 0;
3706 dict_iterator_t it, next;
3708 for (it = dict_first(channels); it && count < discrim->limit ; it = next) {
3709 struct chanNode *chan = iter_data(it);
3711 /* Hold on to the next channel in case we decide to
3712 add actions that destructively modify the channel. */
3713 next = iter_next(it);
3714 if ((chan->members.used > 0) && cdiscrim_match(discrim, chan)) {
3723 void channel_count(UNUSED_ARG(struct chanNode *channel), UNUSED_ARG(void *data))
3727 void channel_print(struct chanNode *channel, void *data)
3730 irc_make_chanmode(channel, modes);
3731 send_message(data, opserv, "OSMSG_CSEARCH_CHANNEL_INFO", channel->name, channel->members.used, modes, channel->topic);
3734 static MODCMD_FUNC(cmd_csearch)
3737 unsigned int matches;
3738 cdiscrim_search_func action;
3739 struct svccmd *subcmd;
3742 if (!irccasecmp(argv[1], "count"))
3743 action = channel_count;
3744 else if (!irccasecmp(argv[1], "print"))
3745 action = channel_print;
3747 reply("OSMSG_BAD_ACTION", argv[1]);
3751 sprintf(buf, "%s %s", argv[0], argv[0]);
3752 if ((subcmd = dict_find(cmd->parent->commands, buf, NULL))
3753 && !svccmd_can_invoke(user, cmd->parent->bot, subcmd, channel, SVCCMD_NOISY)) {
3757 discrim = opserv_cdiscrim_create(user, argc - 2, argv + 2);
3761 if (action == channel_print)
3762 reply("OSMSG_CHANNEL_SEARCH_RESULTS");
3763 else if (action == channel_count)
3764 discrim->limit = INT_MAX;
3766 matches = opserv_cdiscrim_search(discrim, action, user);
3769 reply("MSG_MATCH_COUNT", matches);
3771 reply("MSG_NO_MATCHES");
3777 static MODCMD_FUNC(cmd_gsync)
3781 src = GetServerH(argv[1]);
3783 reply("MSG_SERVER_UNKNOWN", argv[1]);
3789 irc_stats(cmd->parent->bot, src, 'G');
3790 reply("OSMSG_GSYNC_RUNNING", src->name);
3794 struct gline_extra {
3795 struct userNode *user;
3796 struct string_list *glines;
3800 gtrace_print_func(struct gline *gline, void *extra)
3802 struct gline_extra *xtra = extra;
3803 char issued[INTERVALLEN];
3804 char lastmod[INTERVALLEN];
3805 char expires[INTERVALLEN];
3806 char lifetime[INTERVALLEN];
3808 intervalString(issued, now - gline->issued, xtra->user->handle_info);
3810 intervalString(lastmod, now - gline->lastmod, xtra->user->handle_info);
3812 strcpy(lastmod, "<unknown>");
3813 intervalString(lifetime, gline->lifetime - now, xtra->user->handle_info);
3814 if (gline->expires < now) {
3815 intervalString(expires, now - gline->expires, xtra->user->handle_info);
3816 send_message(xtra->user, opserv, "OSMSG_GTRACE_EXPIRED", gline->target, issued, gline->issuer, lastmod, expires, gline->reason, lifetime);
3817 } else if (gline->expires) {
3818 intervalString(expires, gline->expires - now, xtra->user->handle_info);
3819 send_message(xtra->user, opserv, "OSMSG_GTRACE_FORMAT", gline->target, issued, gline->issuer, lastmod, expires, gline->reason, lifetime);
3821 send_message(xtra->user, opserv, "OSMSG_GTRACE_FOREVER", gline->target, issued, gline->issuer, lastmod, NULL, gline->reason, lifetime);
3826 static MODCMD_FUNC(cmd_stats_glines) {
3828 reply("OSMSG_GLINE_COUNT", gline_count());
3830 } else if (argc < 3) {
3831 struct gline_extra extra;
3835 gl = gline_find(argv[1]);
3837 reply("OSMSG_NO_GLINE", argv[1]);
3839 gtrace_print_func(gl, &extra);
3845 gtrace_count_func(UNUSED_ARG(struct gline *gline), UNUSED_ARG(void *extra))
3850 gtrace_ungline_func(struct gline *gline, void *extra)
3852 struct gline_extra *xtra = extra;
3853 string_list_append(xtra->glines, strdup(gline->target));
3856 static MODCMD_FUNC(cmd_gtrace)
3858 struct gline_discrim *discrim;
3859 gline_search_func action;
3860 unsigned int matches, nn;
3861 struct gline_extra extra;
3862 struct svccmd *subcmd;
3865 if (!irccasecmp(argv[1], "print"))
3866 action = gtrace_print_func;
3867 else if (!irccasecmp(argv[1], "count"))
3868 action = gtrace_count_func;
3869 else if (!irccasecmp(argv[1], "ungline"))
3870 action = gtrace_ungline_func;
3872 reply("OSMSG_BAD_ACTION", argv[1]);
3875 sprintf(buf, "%s %s", argv[0], argv[0]);
3876 if ((subcmd = dict_find(cmd->parent->commands, buf, NULL))
3877 && !svccmd_can_invoke(user, cmd->parent->bot, subcmd, channel, SVCCMD_NOISY)) {
3881 discrim = gline_discrim_create(user, cmd->parent->bot, argc-2, argv+2);
3885 if (action == gtrace_print_func)
3886 reply("OSMSG_GLINE_SEARCH_RESULTS");
3887 else if (action == gtrace_count_func)
3888 discrim->limit = INT_MAX;
3891 extra.glines = alloc_string_list(4);
3892 matches = gline_discrim_search(discrim, action, &extra);
3894 if (action == gtrace_ungline_func)
3895 for (nn=0; nn<extra.glines->used; nn++)
3896 gline_remove(extra.glines->list[nn], 1);
3897 free_string_list(extra.glines);
3900 reply("MSG_MATCH_COUNT", matches);
3902 reply("MSG_NO_MATCHES");
3903 free(discrim->alt_target_mask);
3909 alert_check_user(const char *key, void *data, void *extra)
3911 struct opserv_user_alert *alert = data;
3912 struct userNode *user = extra;
3914 if (!discrim_match(alert->discrim, user))
3917 if ((alert->reaction != REACT_NOTICE)
3919 && !alert->discrim->match_opers) {
3923 if ((alert->reaction != REACT_NOTICE)
3924 && !is_trust_victim(user, alert->discrim->match_trusted)) {
3928 /* The user matches the alert criteria, so trigger the reaction. */
3929 if (alert->discrim->option_log)
3930 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);
3932 /* Return 1 to halt alert matching, such as when killing the user
3933 that triggered the alert. */
3934 switch (alert->reaction) {
3936 DelUser(user, opserv, 1, alert->discrim->reason);
3939 opserv_block(user, alert->owner, alert->discrim->reason, alert->discrim->duration);
3942 log_module(OS_LOG, LOG_ERROR, "Invalid reaction type %d for alert %s.", alert->reaction, key);
3943 /* fall through to REACT_NOTICE case */
3945 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);
3952 opserv_alert_check_nick(struct userNode *user, UNUSED_ARG(const char *old_nick))
3954 struct gag_entry *gag;
3955 dict_foreach(opserv_nick_based_alerts, alert_check_user, user);
3956 /* Gag them if appropriate (and only if). */
3957 user->modes &= ~FLAGS_GAGGED;
3958 for (gag = gagList; gag; gag = gag->next) {
3959 if (user_matches_glob(user, gag->mask, MATCH_USENICK)) {
3960 gag_helper_func(user, NULL);
3967 opserv_staff_alert(struct userNode *user, UNUSED_ARG(struct handle_info *old_handle))
3971 if (!opserv_conf.staff_auth_channel
3972 || user->uplink->burst
3973 || !user->handle_info)
3975 else if (user->handle_info->opserv_level)
3977 else if (IsNetworkHelper(user))
3978 type = "NETWORK HELPER";
3979 else if (IsSupportHelper(user))
3980 type = "SUPPORT HELPER";
3984 if (irc_in_addr_is_valid(user->ip))
3985 send_channel_notice(opserv_conf.staff_auth_channel, opserv, IDENT_FORMAT" authed to %s account %s", IDENT_DATA(user), type, user->handle_info->handle);
3987 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);
3991 opserv_auth_alert(struct userNode *user, UNUSED_ARG(struct handle_info *old_handle))
3993 if (!user->uplink->burst && user->handle_info)
3994 dict_foreach(opserv_account_alerts, alert_check_user, user);
3997 static MODCMD_FUNC(cmd_log)
3999 struct logSearch *discrim;
4000 unsigned int matches;
4001 struct logReport report;
4003 discrim = log_discrim_create(cmd->parent->bot, user, argc, argv);
4007 reply("OSMSG_LOG_SEARCH_RESULTS");
4008 report.reporter = opserv;
4010 matches = log_entry_search(discrim, log_report_entry, &report);
4013 reply("MSG_MATCH_COUNT", matches);
4015 reply("MSG_NO_MATCHES");
4022 gag_helper_func(struct userNode *match, UNUSED_ARG(void *extra))
4024 if (IsOper(match) || IsLocal(match))
4026 match->modes |= FLAGS_GAGGED;
4030 static MODCMD_FUNC(cmd_gag)
4032 struct gag_entry *gag;
4033 unsigned int gagged;
4034 unsigned long duration;
4037 reason = unsplit_string(argv + 3, argc - 3, NULL);
4039 if (!is_ircmask(argv[1])) {
4040 reply("OSMSG_INVALID_IRCMASK", argv[1]);
4044 for (gag = gagList; gag; gag = gag->next)
4045 if (match_ircglobs(gag->mask, argv[1]))
4049 reply("OSMSG_REDUNDANT_GAG", argv[1]);
4053 duration = ParseInterval(argv[2]);
4054 gagged = gag_create(argv[1], user->handle_info->handle, reason, (duration?now+duration:0));
4057 reply("OSMSG_GAG_APPLIED", argv[1], gagged);
4059 reply("OSMSG_GAG_ADDED", argv[1]);
4064 ungag_helper_func(struct userNode *match, UNUSED_ARG(void *extra))
4066 match->modes &= ~FLAGS_GAGGED;
4070 static MODCMD_FUNC(cmd_ungag)
4072 struct gag_entry *gag;
4073 unsigned int ungagged;
4075 for (gag = gagList; gag; gag = gag->next)
4076 if (!strcmp(gag->mask, argv[1]))
4080 reply("OSMSG_GAG_NOT_FOUND", argv[1]);
4084 timeq_del(gag->expires, gag_expire, gag, 0);
4085 ungagged = gag_free(gag);
4088 reply("OSMSG_UNGAG_APPLIED", argv[1], ungagged);
4090 reply("OSMSG_UNGAG_ADDED", argv[1]);
4094 static MODCMD_FUNC(cmd_addalert)
4096 opserv_alert_reaction reaction;
4097 struct svccmd *subcmd;
4102 sprintf(buf, "addalert %s", argv[2]);
4103 if (!(subcmd = dict_find(cmd->parent->commands, buf, NULL))) {
4104 reply("OSMSG_UNKNOWN_REACTION", argv[2]);
4107 if (!irccasecmp(argv[2], "notice"))
4108 reaction = REACT_NOTICE;
4109 else if (!irccasecmp(argv[2], "kill"))
4110 reaction = REACT_KILL;
4111 else if (!irccasecmp(argv[2], "gline"))
4112 reaction = REACT_GLINE;
4114 reply("OSMSG_UNKNOWN_REACTION", argv[2]);
4117 if (!svccmd_can_invoke(user, cmd->parent->bot, subcmd, channel, SVCCMD_NOISY)
4118 || !opserv_add_user_alert(user, name, reaction, unsplit_string(argv + 3, argc - 3, NULL)))
4120 reply("OSMSG_ADDED_ALERT", name);
4124 static MODCMD_FUNC(cmd_delalert)
4127 for (i=1; i<argc; i++) {
4128 dict_remove(opserv_nick_based_alerts, argv[i]);
4129 dict_remove(opserv_channel_alerts, argv[i]);
4130 dict_remove(opserv_account_alerts, argv[i]);
4131 if (dict_remove(opserv_user_alerts, argv[i]))
4132 reply("OSMSG_REMOVED_ALERT", argv[i]);
4134 reply("OSMSG_NO_SUCH_ALERT", argv[i]);
4140 opserv_conf_read(void)
4142 struct record_data *rd;
4143 dict_t conf_node, child;
4144 const char *str, *str2;
4145 struct policer_params *pp;
4148 rd = conf_get_node(OPSERV_CONF_NAME);
4149 if (!rd || rd->type != RECDB_OBJECT) {
4150 log_module(OS_LOG, LOG_ERROR, "config node `%s' is missing or has wrong type.", OPSERV_CONF_NAME);
4153 conf_node = rd->d.object;
4154 str = database_get_data(conf_node, KEY_DEBUG_CHANNEL, RECDB_QSTRING);
4155 if (opserv && str) {
4156 str2 = database_get_data(conf_node, KEY_DEBUG_CHANNEL_MODES, RECDB_QSTRING);
4159 opserv_conf.debug_channel = AddChannel(str, now, str2, NULL);
4160 AddChannelUser(opserv, opserv_conf.debug_channel)->modes |= MODE_CHANOP;
4162 opserv_conf.debug_channel = NULL;
4164 str = database_get_data(conf_node, KEY_ALERT_CHANNEL, RECDB_QSTRING);
4165 if (opserv && str) {
4166 str2 = database_get_data(conf_node, KEY_ALERT_CHANNEL_MODES, RECDB_QSTRING);
4169 opserv_conf.alert_channel = AddChannel(str, now, str2, NULL);
4170 AddChannelUser(opserv, opserv_conf.alert_channel)->modes |= MODE_CHANOP;
4172 opserv_conf.alert_channel = NULL;
4174 str = database_get_data(conf_node, KEY_STAFF_AUTH_CHANNEL, RECDB_QSTRING);
4175 if (opserv && str) {
4176 str2 = database_get_data(conf_node, KEY_STAFF_AUTH_CHANNEL_MODES, RECDB_QSTRING);
4179 opserv_conf.staff_auth_channel = AddChannel(str, now, str2, NULL);
4180 AddChannelUser(opserv, opserv_conf.staff_auth_channel)->modes |= MODE_CHANOP;
4182 opserv_conf.staff_auth_channel = NULL;
4184 str = database_get_data(conf_node, KEY_UNTRUSTED_MAX, RECDB_QSTRING);
4185 opserv_conf.untrusted_max = str ? strtoul(str, NULL, 0) : 5;
4186 str = database_get_data(conf_node, KEY_PURGE_LOCK_DELAY, RECDB_QSTRING);
4187 opserv_conf.purge_lock_delay = str ? strtoul(str, NULL, 0) : 60;
4188 str = database_get_data(conf_node, KEY_JOIN_FLOOD_MODERATE, RECDB_QSTRING);
4189 opserv_conf.join_flood_moderate = str ? strtoul(str, NULL, 0) : 1;
4190 str = database_get_data(conf_node, KEY_JOIN_FLOOD_MODERATE_THRESH, RECDB_QSTRING);
4191 opserv_conf.join_flood_moderate_threshold = str ? strtoul(str, NULL, 0) : 50;
4192 str = database_get_data(conf_node, KEY_NICK, RECDB_QSTRING);
4194 NickChange(opserv, str, 0);
4195 str = database_get_data(conf_node, KEY_CLONE_GLINE_DURATION, RECDB_QSTRING);
4196 opserv_conf.clone_gline_duration = str ? ParseInterval(str) : 3600;
4197 str = database_get_data(conf_node, KEY_BLOCK_GLINE_DURATION, RECDB_QSTRING);
4198 opserv_conf.block_gline_duration = str ? ParseInterval(str) : 3600;
4200 if (!opserv_conf.join_policer_params)
4201 opserv_conf.join_policer_params = policer_params_new();
4202 policer_params_set(opserv_conf.join_policer_params, "size", "20");
4203 policer_params_set(opserv_conf.join_policer_params, "drain-rate", "1");
4204 if ((child = database_get_data(conf_node, KEY_JOIN_POLICER, RECDB_OBJECT)))
4205 dict_foreach(child, set_policer_param, opserv_conf.join_policer_params);
4207 for (it = dict_first(channels); it; it = iter_next(it)) {
4208 struct chanNode *cNode = iter_data(it);
4209 cNode->join_policer.params = opserv_conf.join_policer_params;
4212 if (opserv_conf.new_user_policer.params)
4213 pp = opserv_conf.new_user_policer.params;
4215 pp = opserv_conf.new_user_policer.params = policer_params_new();
4216 policer_params_set(pp, "size", "200");
4217 policer_params_set(pp, "drain-rate", "3");
4218 if ((child = database_get_data(conf_node, KEY_NEW_USER_POLICER, RECDB_OBJECT)))
4219 dict_foreach(child, set_policer_param, pp);
4223 opserv_db_init(void) {
4224 /* set up opserv_trusted_hosts dict */
4225 dict_delete(opserv_trusted_hosts);
4226 opserv_trusted_hosts = dict_new();
4227 dict_set_free_data(opserv_trusted_hosts, free_trusted_host);
4228 /* set up opserv_chan_warn dict */
4229 dict_delete(opserv_chan_warn);
4230 opserv_chan_warn = dict_new();
4231 dict_set_free_keys(opserv_chan_warn, free);
4232 dict_set_free_data(opserv_chan_warn, free);
4233 /* set up opserv_user_alerts */
4234 dict_delete(opserv_account_alerts);
4235 opserv_account_alerts = dict_new();
4236 dict_delete(opserv_channel_alerts);
4237 opserv_channel_alerts = dict_new();
4238 dict_delete(opserv_nick_based_alerts);
4239 opserv_nick_based_alerts = dict_new();
4240 dict_delete(opserv_user_alerts);
4241 opserv_user_alerts = dict_new();
4242 dict_set_free_keys(opserv_user_alerts, free);
4243 dict_set_free_data(opserv_user_alerts, opserv_free_user_alert);
4244 /* set up opserv_bad_words */
4245 free_string_list(opserv_bad_words);
4246 opserv_bad_words = alloc_string_list(4);
4247 /* and opserv_exempt_channels */
4248 dict_delete(opserv_exempt_channels);
4249 opserv_exempt_channels = dict_new();
4250 dict_set_free_keys(opserv_exempt_channels, free);
4254 opserv_db_cleanup(void)
4258 dict_delete(opserv_chan_warn);
4259 dict_delete(opserv_reserved_nick_dict);
4260 free_string_list(opserv_bad_words);
4261 dict_delete(opserv_exempt_channels);
4262 dict_delete(opserv_trusted_hosts);
4263 unreg_del_user_func(opserv_user_cleanup);
4264 dict_delete(opserv_hostinfo_dict);
4265 dict_delete(opserv_nick_based_alerts);
4266 dict_delete(opserv_account_alerts);
4267 dict_delete(opserv_channel_alerts);
4268 dict_delete(opserv_user_alerts);
4269 for (nn=0; nn<ArrayLength(level_strings); ++nn)
4270 free(level_strings[nn]);
4273 policer_params_delete(opserv_conf.join_policer_params);
4274 policer_params_delete(opserv_conf.new_user_policer.params);
4278 init_opserv(const char *nick)
4280 OS_LOG = log_register_type("OpServ", "file:opserv.log");
4282 const char *modes = conf_get_data("services/opserv/modes", RECDB_QSTRING);
4283 opserv = AddLocalUser(nick, nick, NULL, "Oper Services", modes);
4285 conf_register_reload(opserv_conf_read);
4287 memset(level_strings, 0, sizeof(level_strings));
4288 opserv_module = module_register("OpServ", OS_LOG, "opserv.help", opserv_help_expand);
4289 opserv_define_func("ACCESS", cmd_access, 0, 0, 0);
4290 opserv_define_func("ADDALERT", cmd_addalert, 800, 0, 4);
4291 opserv_define_func("ADDALERT NOTICE", NULL, 0, 0, 0);
4292 opserv_define_func("ADDALERT GLINE", NULL, 900, 0, 0);
4293 opserv_define_func("ADDALERT KILL", NULL, 900, 0, 0);
4294 opserv_define_func("ADDBAD", cmd_addbad, 800, 0, 2);
4295 opserv_define_func("ADDEXEMPT", cmd_addexempt, 800, 0, 2);
4296 opserv_define_func("ADDTRUST", cmd_addtrust, 800, 0, 5);
4297 opserv_define_func("BAN", cmd_ban, 100, 2, 2);
4298 opserv_define_func("BLOCK", cmd_block, 100, 0, 2);
4299 opserv_define_func("CHANINFO", cmd_chaninfo, 0, 3, 0);
4300 opserv_define_func("CLEARBANS", cmd_clearbans, 300, 2, 0);
4301 opserv_define_func("CLEARMODES", cmd_clearmodes, 400, 2, 0);
4302 opserv_define_func("CLONE", cmd_clone, 999, 0, 3);
4303 opserv_define_func("COLLIDE", cmd_collide, 800, 0, 5);
4304 opserv_define_func("CSEARCH", cmd_csearch, 100, 0, 3);
4305 opserv_define_func("CSEARCH COUNT", cmd_csearch, 0, 0, 0);
4306 opserv_define_func("CSEARCH PRINT", cmd_csearch, 0, 0, 0);
4307 opserv_define_func("DELALERT", cmd_delalert, 800, 0, 2);
4308 opserv_define_func("DELBAD", cmd_delbad, 800, 0, 2);
4309 opserv_define_func("DELEXEMPT", cmd_delexempt, 800, 0, 2);
4310 opserv_define_func("DELTRUST", cmd_deltrust, 800, 0, 2);
4311 opserv_define_func("DEOP", cmd_deop, 100, 2, 2);
4312 opserv_define_func("DEOPALL", cmd_deopall, 400, 2, 0);
4313 opserv_define_func("DEVOICEALL", cmd_devoiceall, 300, 2, 0);
4314 opserv_define_func("DIE", cmd_die, 900, 0, 2);
4315 opserv_define_func("DUMP", cmd_dump, 999, 0, 2);
4316 opserv_define_func("EDITTRUST", cmd_edittrust, 800, 0, 5);
4317 opserv_define_func("GAG", cmd_gag, 600, 0, 4);
4318 opserv_define_func("GLINE", cmd_gline, 600, 0, 4);
4319 opserv_define_func("GSYNC", cmd_gsync, 600, 0, 0);
4320 opserv_define_func("GTRACE", cmd_gtrace, 100, 0, 3);
4321 opserv_define_func("GTRACE COUNT", NULL, 0, 0, 0);
4322 opserv_define_func("GTRACE PRINT", NULL, 0, 0, 0);
4323 opserv_define_func("INVITE", cmd_invite, 100, 2, 0);
4324 opserv_define_func("INVITEME", cmd_inviteme, 100, 0, 0);
4325 opserv_define_func("JOIN", cmd_join, 601, 1, 0);
4326 opserv_define_func("JUMP", cmd_jump, 900, 0, 2);
4327 opserv_define_func("JUPE", cmd_jupe, 900, 0, 4);
4328 opserv_define_func("KICK", cmd_kick, 100, 2, 2);
4329 opserv_define_func("FORCEKICK", cmd_forcekick, 800, 2, 2);
4330 opserv_define_func("KICKALL", cmd_kickall, 400, 2, 0);
4331 opserv_define_func("KICKBAN", cmd_kickban, 100, 2, 2);
4332 opserv_define_func("KICKBANALL", cmd_kickbanall, 450, 2, 0);
4333 opserv_define_func("LOG", cmd_log, 900, 0, 2);
4334 opserv_define_func("MODE", cmd_mode, 100, 2, 2);
4335 opserv_define_func("OP", cmd_op, 100, 2, 2);
4336 opserv_define_func("OPALL", cmd_opall, 400, 2, 0);
4337 opserv_define_func("PART", cmd_part, 601, 2, 0);
4338 opserv_define_func("QUERY", cmd_query, 0, 0, 0);
4339 opserv_define_func("RAW", cmd_raw, 999, 0, 2);
4340 opserv_define_func("RECONNECT", cmd_reconnect, 900, 0, 0);
4341 opserv_define_func("REFRESHG", cmd_refreshg, 600, 0, 0);
4342 opserv_define_func("REHASH", cmd_rehash, 900, 0, 0);
4343 opserv_define_func("REOPEN", cmd_reopen, 900, 0, 0);
4344 opserv_define_func("RESERVE", cmd_reserve, 800, 0, 5);
4345 opserv_define_func("RESTART", cmd_restart, 900, 0, 2);
4346 opserv_define_func("SET", cmd_set, 900, 0, 3);
4347 opserv_define_func("SETTIME", cmd_settime, 901, 0, 0);
4348 opserv_define_func("STATS ALERTS", cmd_stats_alerts, 0, 0, 0);
4349 opserv_define_func("STATS BAD", cmd_stats_bad, 0, 0, 0);
4350 opserv_define_func("STATS GAGS", cmd_stats_gags, 0, 0, 0);
4351 opserv_define_func("STATS GLINES", cmd_stats_glines, 0, 0, 0);
4352 opserv_define_func("STATS LINKS", cmd_stats_links, 0, 0, 0);
4353 opserv_define_func("STATS MAX", cmd_stats_max, 0, 0, 0);
4354 opserv_define_func("STATS NETWORK", cmd_stats_network, 0, 0, 0);
4355 opserv_define_func("STATS NETWORK2", cmd_stats_network2, 0, 0, 0);
4356 opserv_define_func("STATS RESERVED", cmd_stats_reserved, 0, 0, 0);
4357 opserv_define_func("STATS TIMEQ", cmd_stats_timeq, 0, 0, 0);
4358 opserv_define_func("STATS TRUSTED", cmd_stats_trusted, 0, 0, 0);
4359 opserv_define_func("STATS UPLINK", cmd_stats_uplink, 0, 0, 0);
4360 opserv_define_func("STATS UPTIME", cmd_stats_uptime, 0, 0, 0);
4361 opserv_define_func("STATS WARN", cmd_stats_warn, 0, 0, 0);
4362 #if defined(WITH_MALLOC_SRVX) || defined(WITH_MALLOC_SLAB)
4363 opserv_define_func("STATS MEMORY", cmd_stats_memory, 0, 0, 0);
4365 opserv_define_func("TRACE", cmd_trace, 100, 0, 3);
4366 opserv_define_func("TRACE PRINT", NULL, 0, 0, 0);
4367 opserv_define_func("TRACE COUNT", NULL, 0, 0, 0);
4368 opserv_define_func("TRACE DOMAINS", NULL, 0, 0, 0);
4369 opserv_define_func("TRACE GLINE", NULL, 600, 0, 0);
4370 opserv_define_func("TRACE GAG", NULL, 600, 0, 0);
4371 opserv_define_func("TRACE KILL", NULL, 600, 0, 0);
4372 opserv_define_func("UNBAN", cmd_unban, 100, 2, 2);
4373 opserv_define_func("UNGAG", cmd_ungag, 600, 0, 2);
4374 opserv_define_func("UNGLINE", cmd_ungline, 600, 0, 2);
4375 modcmd_register(opserv_module, "GTRACE UNGLINE", NULL, 0, 0, "template", "ungline", NULL);
4376 opserv_define_func("UNJUPE", cmd_unjupe, 900, 0, 2);
4377 opserv_define_func("UNRESERVE", cmd_unreserve, 800, 0, 2);
4378 opserv_define_func("UNWARN", cmd_unwarn, 800, 0, 0);
4379 opserv_define_func("VOICEALL", cmd_voiceall, 300, 2, 0);
4380 opserv_define_func("WARN", cmd_warn, 800, 0, 2);
4381 opserv_define_func("WHOIS", cmd_whois, 0, 0, 2);
4383 opserv_reserved_nick_dict = dict_new();
4384 opserv_hostinfo_dict = dict_new();
4385 dict_set_free_keys(opserv_hostinfo_dict, free);
4386 dict_set_free_data(opserv_hostinfo_dict, opserv_free_hostinfo);
4388 reg_new_user_func(opserv_new_user_check);
4389 reg_nick_change_func(opserv_alert_check_nick);
4390 reg_del_user_func(opserv_user_cleanup);
4391 reg_new_channel_func(opserv_channel_check);
4392 reg_del_channel_func(opserv_channel_delete);
4393 reg_join_func(opserv_join_check);
4394 reg_auth_func(opserv_staff_alert);
4395 reg_auth_func(opserv_auth_alert);
4398 saxdb_register("OpServ", opserv_saxdb_read, opserv_saxdb_write);
4400 service_register(opserv)->trigger = '?';
4402 reg_exit_func(opserv_db_cleanup);
4403 message_register_table(msgtab);