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Added back missing comment to example config
[irc/evilnet/x3.git] / src / opserv.c
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d76ed9a9 1/* opserv.c - IRC Operator assistance service
2 * Copyright 2000-2004 srvx Development Team
3 *
83ff05c3 4 * This file is part of x3.
d76ed9a9 5 *
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.
10 *
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.
15 *
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.
19 */
20
21#include "conf.h"
22#include "gline.h"
23#include "global.h"
24#include "nickserv.h"
25#include "modcmd.h"
26#include "opserv.h"
27#include "timeq.h"
28#include "saxdb.h"
d914d1cb 29#include "shun.h"
d76ed9a9 30
31#ifdef HAVE_SYS_TIMES_H
32#include <sys/times.h>
33#endif
34#ifdef HAVE_NETINET_IN_H
35#include <netinet/in.h>
36#endif
37#ifdef HAVE_ARPA_INET_H
38#include <arpa/inet.h>
39#endif
27eaa617 40#ifdef HAVE_REGEX_H
41#include <regex.h>
42#endif
d76ed9a9 43
44#define OPSERV_CONF_NAME "services/opserv"
45
46#define KEY_ALERT_CHANNEL "alert_channel"
47#define KEY_ALERT_CHANNEL_MODES "alert_channel_modes"
48#define KEY_DEBUG_CHANNEL "debug_channel"
49#define KEY_DEBUG_CHANNEL_MODES "debug_channel_modes"
50#define KEY_UNTRUSTED_MAX "untrusted_max"
51#define KEY_PURGE_LOCK_DELAY "purge_lock_delay"
52#define KEY_JOIN_FLOOD_MODERATE "join_flood_moderate"
53#define KEY_JOIN_FLOOD_MODERATE_THRESH "join_flood_moderate_threshold"
54#define KEY_NICK "nick"
55#define KEY_JOIN_POLICER "join_policer"
56#define KEY_NEW_USER_POLICER "new_user_policer"
57#define KEY_REASON "reason"
58#define KEY_RESERVES "reserves"
59#define KEY_IDENT "username" /* for compatibility with 1.0 DBs */
60#define KEY_HOSTNAME "hostname"
61#define KEY_DESC "description"
62#define KEY_BAD_WORDS "bad"
63#define KEY_EXEMPT_CHANNELS "exempt"
64#define KEY_SECRET_WORDS "secret"
65#define KEY_TRUSTED_HOSTS "trusted"
66#define KEY_OWNER "owner"
67#define KEY_GAGS "gags"
68#define KEY_ALERTS "alerts"
69#define KEY_REACTION "reaction"
70#define KEY_DISCRIM "discrim"
71#define KEY_WARN "chanwarn"
72#define KEY_MAX "max"
73#define KEY_TIME "time"
74#define KEY_MAX_CLIENTS "max_clients"
75#define KEY_LIMIT "limit"
76#define KEY_EXPIRES "expires"
77#define KEY_STAFF_AUTH_CHANNEL "staff_auth_channel"
78#define KEY_STAFF_AUTH_CHANNEL_MODES "staff_auth_channel_modes"
79#define KEY_CLONE_GLINE_DURATION "clone_gline_duration"
80#define KEY_BLOCK_GLINE_DURATION "block_gline_duration"
d914d1cb 81#define KEY_BLOCK_SHUN_DURATION "block_shun_duration"
d76ed9a9 82#define KEY_ISSUER "issuer"
83#define KEY_ISSUED "issued"
5a1daaab 84#define KEY_ADMIN_LEVEL "admin_level"
d76ed9a9 85
258d1427 86#define IDENT_FORMAT "%s [%s@%s/%s]"
87#define IDENT_DATA(user) user->nick, user->ident, user->hostname, inet_ntoa(user->ip)
88#define MAX_CHANNELS_WHOIS 50
d76ed9a9 89#define OSMSG_PART_REASON "%s has no reason."
90#define OSMSG_KICK_REQUESTED "Kick requested by %s."
91#define OSMSG_KILL_REQUESTED "Kill requested by %s."
92#define OSMSG_GAG_REQUESTED "Gag requested by %s."
93
94static const struct message_entry msgtab[] = {
de9510bc 95 { "OSMSG_BAR", "----------------------------------------" },
d76ed9a9 96 { "OSMSG_USER_ACCESS_IS", "$b%s$b (account $b%s$b) has %d access." },
97 { "OSMSG_LEVEL_TOO_LOW", "You lack sufficient access to use this command." },
98 { "OSMSG_NEED_CHANNEL", "You must specify a channel for $b%s$b." },
99 { "OSMSG_INVALID_IRCMASK", "$b%s$b is an invalid IRC hostmask." },
100 { "OSMSG_ADDED_BAN", "I have banned $b%s$b from $b%s$b." },
d914d1cb 101 { "OSMSG_SHUN_ISSUED", "Shun issued for $b%s$b." },
102 { "OSMSG_SHUN_REMOVED", "Shun removed for $b%s$b." },
103 { "OSMSG_SHUN_FORCE_REMOVED", "Unknown/expired Shun removed for $b%s$b." },
104 { "OSMSG_SHUN_ONE_REFRESHED", "All Shuns resent to $b%s$b." },
105 { "OSMSG_SHUN_REFRESHED", "All Shuns refreshed." },
d76ed9a9 106 { "OSMSG_GLINE_ISSUED", "G-line issued for $b%s$b." },
107 { "OSMSG_GLINE_REMOVED", "G-line removed for $b%s$b." },
108 { "OSMSG_GLINE_FORCE_REMOVED", "Unknown/expired G-line removed for $b%s$b." },
109 { "OSMSG_GLINES_ONE_REFRESHED", "All G-lines resent to $b%s$b." },
110 { "OSMSG_GLINES_REFRESHED", "All G-lines refreshed." },
111 { "OSMSG_CLEARBANS_DONE", "Cleared all bans from channel $b%s$b." },
112 { "OSMSG_CLEARMODES_DONE", "Cleared all modes from channel $b%s$b." },
113 { "OSMSG_NO_CHANNEL_MODES", "Channel $b%s$b had no modes to clear." },
114 { "OSMSG_DEOP_DONE", "Deopped the requested lusers." },
115 { "OSMSG_DEOPALL_DONE", "Deopped everyone on $b%s$b." },
55342ce8 116 { "OSMSG_DEHOP_DONE", "Dehalfopped the requested lusers." },
117 { "OSMSG_DEHOPALL_DONE", "Dehalfopped everyone on $b%s$b." },
d76ed9a9 118 { "OSMSG_NO_DEBUG_CHANNEL", "No debug channel has been configured." },
119 { "OSMSG_INVITE_DONE", "Invited $b%s$b to $b%s$b." },
120 { "OSMSG_ALREADY_THERE", "You are already in $b%s$b." },
121 { "OSMSG_JOIN_DONE", "I have joined $b%s$b." },
122 { "OSMSG_ALREADY_JOINED", "I am already in $b%s$b." },
123 { "OSMSG_NOT_ON_CHANNEL", "$b%s$b does not seem to be on $b%s$b." },
124 { "OSMSG_KICKALL_DONE", "I have cleared out %s." },
125 { "OSMSG_LEAVING", "Leaving $b%s$b." },
126 { "OSMSG_MODE_SET", "I have set the modes for $b%s$b." },
127 { "OSMSG_OP_DONE", "Opped the requested lusers." },
128 { "OSMSG_OPALL_DONE", "Opped everyone on $b%s$b." },
55342ce8 129 { "OSMSG_HOP_DONE", "Halfopped the requested lusers." },
130 { "OSMSG_HOPALL_DONE", "Halfopped everyone on $b%s$b." },
d76ed9a9 131 { "OSMSG_WHOIS_IDENT", "%s (%s@%s) from %d.%d.%d.%d" },
132 { "OSMSG_WHOIS_NICK", "Nick : %s" },
133 { "OSMSG_WHOIS_HOST", "Host : %s@%s" },
134 { "OSMSG_WHOIS_FAKEHOST", "Fakehost: %s" },
135 { "OSMSG_WHOIS_IP", "Real IP : %s" },
136 { "OSMSG_WHOIS_MODES", "Modes : +%s " },
137 { "OSMSG_WHOIS_INFO", "Info : %s" },
138 { "OSMSG_WHOIS_NUMERIC", "Numnick : %s" },
139 { "OSMSG_WHOIS_SERVER", "Server : %s" },
140 { "OSMSG_WHOIS_NICK_AGE", "Nick Age: %s" },
141 { "OSMSG_WHOIS_ACCOUNT", "Account : %s" },
142 { "OSMSG_WHOIS_CHANNELS", "Channels: %s" },
143 { "OSMSG_WHOIS_HIDECHANS", "Channel list omitted for your sanity." },
144 { "OSMSG_UNBAN_DONE", "Ban(s) removed from channel %s." },
145 { "OSMSG_CHANNEL_VOICED", "All users on %s voiced." },
146 { "OSMSG_CHANNEL_DEVOICED", "All voiced users on %s de-voiced." },
147 { "OSMSG_BAD_MODIFIER", "Unknown bad-word modifier $b%s$b." },
148 { "OSMSG_BAD_REDUNDANT", "$b%s$b is already covered by a bad word ($b%s$b)." },
149 { "OSMSG_BAD_GROWING", "Replacing bad word $b%s$b with shorter bad word $b%s$b." },
150 { "OSMSG_BAD_NUKING", " .. and removing redundant bad word $b%s$b." },
151 { "OSMSG_ADDED_BAD", "Added $b%s$b to the bad-word list." },
152 { "OSMSG_REMOVED_BAD", "Removed $b%s$b from the bad-word list." },
153 { "OSMSG_NOT_BAD_WORD", "$b%s$b is not a bad word." },
154 { "OSMSG_ADDED_EXEMPTION", "Added $b%s$b to the bad-word exemption list." },
155 { "OSMSG_ADDED_EXEMPTIONS", "Added %d exception(s) to the bad word list." },
156 { "OSMSG_REMOVED_EXEMPTION", "Removed $b%s$b from the exemption list." },
157 { "OSMSG_NOT_EXEMPT", "$b%s$b is not on the exempt list." },
158 { "OSMSG_ALREADY_TRUSTED", "Host $b%s$b is already trusted (use $bdeltrust$b and then $baddtrust$b to adjust)." },
159 { "OSMSG_NOT_TRUSTED", "Host $b%s$b is not trusted." },
160 { "OSMSG_BAD_IP", "$b%s$b is not a valid IP address" },
161 { "OSMSG_BAD_NUMBER", "$b%s$b is not a number" },
162 { "OSMSG_ADDED_TRUSTED", "Added trusted hosts to the trusted-hosts list." },
163 { "OSMSG_UPDATED_TRUSTED", "Updated trusted host $b%s$b." },
164 { "OSMSG_REMOVED_TRUSTED", "Removed trusted hosts from the trusted-hosts list." },
165 { "OSMSG_CLONE_EXISTS", "Nick $b%s$b is already in use." },
166 { "OSMSG_NOT_A_HOSTMASK", "The hostmask must be in user@host form." },
167 { "OSMSG_BADWORD_LIST", "Bad words: %s" },
168 { "OSMSG_EXEMPTED_LIST", "Exempted channels: %s" },
169 { "OSMSG_GLINE_COUNT", "There are %d glines active on the network." },
d914d1cb 170 { "OSMSG_SHUN_COUNT", "There are %d shuns active on the network." },
d76ed9a9 171 { "OSMSG_LINKS_SERVER", "%s%s (%u clients; %s)" },
172 { "OSMSG_MAX_CLIENTS", "Max clients: %d at %s" },
173 { "OSMSG_NETWORK_INFO", "Total users: %d (%d invisible, %d opers)" },
174 { "OSMSG_RESERVED_LIST", "List of reserved nicks:" },
de9510bc 175 { "OSMSG_TRUSTED_LIST", "$bTrusted Hosts$b" },
176 { "OSMSG_TRUSTED_LIST_HEADER", "IP Address Limit By Time" },
177 { "OSMSG_HOST_IS_TRUSTED", "%-15s %-5s %-10s set %s ago, expires %s" },
178 { "OSMSG_HOST_IS_TRUSTED_DESC", " Reason: %s" },
179 { "OSMSG_TRUSTED_LIST_BAR", "----------------------------------------" },
180 { "OSMSG_TRUSTED_LIST_END", "----------End of Trusted Hosts----------" },
d76ed9a9 181 { "OSMSG_HOST_NOT_TRUSTED", "%s does not have a special trust." },
182 { "OSMSG_UPTIME_STATS", "Uptime: %s (%u lines processed, CPU time %.2fu/%.2fs)" },
183 { "OSMSG_LINE_DUMPED", "Raw line sent." },
184 { "OSMSG_RAW_PARSE_ERROR", "Error parsing raw line (not dumping to uplink)." },
185 { "OSMSG_COLLIDED_NICK", "Now temporarily holding nick $b%s$b." },
186 { "OSMSG_RESERVED_NICK", "Now reserving nick $b%s$b." },
187 { "OSMSG_NICK_UNRESERVED", "Nick $b%s$b is no longer reserved." },
188 { "OSMSG_NOT_RESERVED", "Nick $b%s$b is not reserved." },
189 { "OSMSG_ILLEGAL_REASON", "This channel is illegal." },
190 { "OSMSG_ILLEGAL_KILL_REASON", "Joined an illegal modeless channel - do not repeat." },
191 { "OSMSG_ILLEGAL_CHANNEL", "$b%s$b is an ILLEGAL channel. Do not re-join it." },
192 { "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." },
193 { "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." },
194 { "OSMSG_CLONE_ADDED", "Added clone $b%s$b." },
195 { "OSMSG_CLONE_FAILED", "Unable to add user $b%s$b." },
196 { "OSMSG_NOT_A_CLONE", "Har har. $b%s$b isn't a clone." },
197 { "OSMSG_CLONE_REMOVED", "Removed clone $b%s$b." },
198 { "OSMSG_CLONE_JOINED", "$b%s$b has joined $b%s$b." },
199 { "OSMSG_CLONE_PARTED", "$b%s$b has left $b%s$b." },
200 { "OSMSG_OPS_GIVEN", "I have given ops in $b%s$b to $b%s$b." },
55342ce8 201 { "OSMSG_HOPS_GIVEN", "I have given halfops in $b%s$b to $b%s$b." },
d76ed9a9 202 { "OSMSG_CLONE_SAID", "$b%s$b has spoken to $b%s$b." },
203 { "OSMSG_UNKNOWN_SUBCOMMAND", "$b%s$b is not a valid subcommand of $b%s$b." },
204 { "OSMSG_UNKNOWN_OPTION", "$b%s$b has not been set." },
205 { "OSMSG_OPTION_IS", "$b%s$b is set to $b%s$b." },
206 { "OSMSG_OPTION_ROOT", "The following keys can be queried:" },
207 { "OSMSG_OPTION_LIST", "$b%s$b contains the following values:" },
208 { "OSMSG_OPTION_KEYS", "$b%s$b contains the following keys:" },
209 { "OSMSG_OPTION_LIST_EMPTY", "Empty list." },
210 { "OSMSG_SET_NOT_SET", "$b%s$b does not exist, and cannot be set." },
211 { "OSMSG_SET_BAD_TYPE", "$b%s$b is not a string, and cannot be set." },
212 { "OSMSG_SET_SUCCESS", "$b%s$b has been set to $b%s$b." },
213 { "OSMSG_SETTIME_SUCCESS", "Set time for servers named like $b%s$b." },
214 { "OSMSG_BAD_ACTION", "Unrecognized trace action $b%s$b." },
215 { "OSMSG_USER_SEARCH_RESULTS", "The following users were found:" },
de9510bc 216 { "OSMSG_USER_SEARCH_HEADER", "Nick User@Host (Account)" },
217 { "OSMSG_USER_SEARCH_BAR", "-------------------------------------------" },
8e11460f 218 { "OSMSG_USER_SEARCH_COUNT", "There were %4u matches" },
219 { "OSMSG_USER_SEARCH_COUNT_BAR", "------------ Found %4u matches -----------" },
d76ed9a9 220 { "OSMSG_CHANNEL_SEARCH_RESULTS", "The following channels were found:" },
221 { "OSMSG_GLINE_SEARCH_RESULTS", "The following glines were found:" },
d914d1cb 222 { "OSMSG_SHUN_SEARCH_RESULTS", "The following shun were found:" },
d76ed9a9 223 { "OSMSG_LOG_SEARCH_RESULTS", "The following log entries were found:" },
224 { "OSMSG_GSYNC_RUNNING", "Synchronizing glines from %s." },
d914d1cb 225 { "OSMSG_SSYNC_RUNNING", "Synchronizing shuns from %s." },
d76ed9a9 226 { "OSMSG_GTRACE_FORMAT", "%s (issued %s by %s, expires %s): %s" },
d914d1cb 227 { "OSMSG_STRACE_FORMAT", "%s (issued %s by %s, expires %s): %s" },
d76ed9a9 228 { "OSMSG_GAG_APPLIED", "Gagged $b%s$b, affecting %d users." },
229 { "OSMSG_GAG_ADDED", "Gagged $b%s$b." },
230 { "OSMSG_REDUNDANT_GAG", "Gag $b%s$b is redundant." },
231 { "OSMSG_GAG_NOT_FOUND", "Could not find gag $b%s$b." },
232 { "OSMSG_NO_GAGS", "No gags have been set." },
233 { "OSMSG_UNGAG_APPLIED", "Ungagged $b%s$b, affecting %d users." },
234 { "OSMSG_UNGAG_ADDED", "Ungagged $b%s$b." },
235 { "OSMSG_TIMEQ_INFO", "%u events in timeq; next in %lu seconds." },
236 { "OSMSG_ALERT_EXISTS", "An alert named $b%s$b already exists." },
237 { "OSMSG_UNKNOWN_REACTION", "Unknown alert reaction $b%s$b." },
238 { "OSMSG_ADDED_ALERT", "Added alert named $b%s$b." },
239 { "OSMSG_REMOVED_ALERT", "Removed alert named $b%s$b." },
240 { "OSMSG_NO_SUCH_ALERT", "No alert named $b%s$b could be found." },
de9510bc 241 { "OSMSG_ALERTS_LIST", "$bCurrent $O alerts$b" },
242 { "OSMSG_ALERTS_BAR", "----------------------------------------------" },
243 { "OSMSG_ALERTS_HEADER", "Name Action (by Oper)" },
244 { "OSMSG_ALERTS_DESC", " Criteria: %s" },
245 { "OSMSG_ALERT_IS", "$b%-20s$b %-6s (by %s)" },
246 { "OSMSG_ALERT_END", "----------------End of Alerts-----------------" },
d76ed9a9 247 { "OSMSG_REHASH_COMPLETE", "Completed rehash of configuration database." },
248 { "OSMSG_REHASH_FAILED", "Rehash of configuration database failed, previous configuration is intact." },
249 { "OSMSG_REOPEN_COMPLETE", "Closed and reopened all log files." },
250 { "OSMSG_RECONNECTING", "Reconnecting to my uplink." },
251 { "OSMSG_NUMERIC_COLLIDE", "Numeric %d (%s) is already in use." },
252 { "OSMSG_NAME_COLLIDE", "That name is already in use." },
253 { "OSMSG_SRV_CREATE_FAILED", "Server creation failed -- check log files." },
254 { "OSMSG_SERVER_JUPED", "Added new jupe server %s." },
255 { "OSMSG_SERVER_NOT_JUPE", "That server is not a juped server." },
256 { "OSMSG_SERVER_UNJUPED", "Server jupe removed." },
c52666c6 257 /*
d76ed9a9 258 { "OSMSG_WARN_ADDED", "Added channel activity warning for $b%s$b (%s)" },
259 { "OSMSG_WARN_EXISTS", "Channel activity warning for $b%s$b already exists." },
260 { "OSMSG_WARN_DELETED", "Removed channel activity warning for $b%s$b" },
261 { "OSMSG_WARN_NOEXIST", "Channel activity warning for $b%s$b does not exist." },
262 { "OSMSG_WARN_LISTSTART", "Channel activity warnings:" },
263 { "OSMSG_WARN_LISTENTRY", "%s (%s)" },
264 { "OSMSG_WARN_LISTEND", "End of activity warning list." },
c52666c6 265 */
d76ed9a9 266 { "OSMSG_UPLINK_CONNECTING", "Establishing connection with %s (%s:%d)." },
267 { "OSMSG_CURRENT_UPLINK", "$b%s$b is already the current uplink." },
268 { "OSMSG_INVALID_UPLINK", "$b%s$b is not a valid uplink name." },
269 { "OSMSG_UPLINK_DISABLED", "$b%s$b is a disabled or unavailable uplink." },
270 { "OSMSG_UPLINK_START", "Uplink $b%s$b:" },
271 { "OSMSG_UPLINK_ADDRESS", "Address: %s:%d" },
272 { "OSMSG_STUPID_GLINE", "Gline %s? Now $bthat$b would be smooth." },
d914d1cb 273 { "OSMSG_STUPID_SHUN", "Shun %s? Now $bthat$b would be smooth." },
d76ed9a9 274 { "OSMSG_ACCOUNTMASK_AUTHED", "Invalid criteria: it is impossible to match an account mask but not be authed" },
275 { "OSMSG_CHANINFO_HEADER", "%s Information" },
276 { "OSMSG_CHANINFO_TIMESTAMP", "Created on: %a %b %d %H:%M:%S %Y (%s)" },
277 { "OSMSG_CHANINFO_MODES", "Modes: %s" },
278 { "OSMSG_CHANINFO_MODES_BADWORD", "Modes: %s; bad-word channel" },
279 { "OSMSG_CHANINFO_TOPIC", "Topic (set by %%s, %a %b %d %H:%M:%S %Y): %%s" },
280 { "OSMSG_CHANINFO_TOPIC_UNKNOWN", "Topic: (none / not gathered)" },
281 { "OSMSG_CHANINFO_BAN_COUNT", "Bans (%d):" },
282 { "OSMSG_CHANINFO_BAN", "%%s by %%s (%a %b %d %H:%M:%S %Y)" },
2aef5f4b 283 { "OSMSG_CHANINFO_EXEMPT_COUNT", "Exempts (%d):" },
284 { "OSMSG_CHANINFO_EXEMPT", "%%s by %%s (%a %b %d %H:%M:%S %Y)" },
d76ed9a9 285 { "OSMSG_CHANINFO_MANY_USERS", "%d users (\"/msg $S %s %s users\" for the list)" },
286 { "OSMSG_CHANINFO_USER_COUNT", "Users (%d):" },
287 { "OSMSG_CSEARCH_CHANNEL_INFO", "%s [%d users] %s %s" },
27eaa617 288 { "OSMSG_INVALID_REGEX", "Invalid regex: %s: %s (%d)" },
d76ed9a9 289 { NULL, NULL }
290};
291
b1bf690d 292#define OPSERV_SYNTAX() svccmd_send_help_brief(user, opserv, cmd)
d76ed9a9 293
294typedef int (*discrim_search_func)(struct userNode *match, void *extra);
295
296struct userNode *opserv;
258d1427 297static struct service *opserv_service;
d76ed9a9 298
de9510bc 299/*static dict_t opserv_chan_warn; */ /* data is char* */
d76ed9a9 300static dict_t opserv_reserved_nick_dict; /* data is struct userNode* */
301static struct string_list *opserv_bad_words;
302static dict_t opserv_exempt_channels; /* data is not used */
303static dict_t opserv_trusted_hosts; /* data is struct trusted_host* */
304static dict_t opserv_hostinfo_dict; /* data is struct opserv_hostinfo* */
305static dict_t opserv_user_alerts; /* data is struct opserv_user_alert* */
306static dict_t opserv_nick_based_alerts; /* data is struct opserv_user_alert* */
307static dict_t opserv_channel_alerts; /* data is struct opserv_user_alert* */
308static struct module *opserv_module;
309static struct log_type *OS_LOG;
310static unsigned int new_user_flood;
311static char *level_strings[1001];
312
313static struct {
314 struct chanNode *debug_channel;
315 struct chanNode *alert_channel;
316 struct chanNode *staff_auth_channel;
317 struct policer_params *join_policer_params;
318 struct policer new_user_policer;
319 unsigned long untrusted_max;
320 unsigned long clone_gline_duration;
321 unsigned long block_gline_duration;
d914d1cb 322 unsigned long block_shun_duration;
d76ed9a9 323 unsigned long purge_lock_delay;
324 unsigned long join_flood_moderate;
325 unsigned long join_flood_moderate_threshold;
5a1daaab 326 unsigned long admin_level;
d76ed9a9 327} opserv_conf;
328
329struct trusted_host {
330 char *ipaddr;
331 char *issuer;
332 char *reason;
333 unsigned long limit;
334 time_t issued;
335 time_t expires;
336};
337
338struct gag_entry {
339 char *mask;
340 char *owner;
341 char *reason;
342 time_t expires;
343 struct gag_entry *next;
344};
345
346static struct gag_entry *gagList;
347
348struct opserv_hostinfo {
349 struct userList clients;
350 struct trusted_host *trusted;
351};
352
353static void
354opserv_free_hostinfo(void *data)
355{
356 struct opserv_hostinfo *ohi = data;
357 userList_clean(&ohi->clients);
358 free(ohi);
359}
360
361typedef struct opservDiscrim {
362 struct chanNode *channel;
363 char *mask_nick, *mask_ident, *mask_host, *mask_info, *server, *ip_mask_str, *reason, *accountmask;
27eaa617 364 regex_t regex_nick, regex_ident, regex_host, regex_info;
365 unsigned int has_regex_nick : 1, has_regex_ident : 1, has_regex_host : 1, has_regex_info : 1;
d76ed9a9 366 unsigned long limit, ip_mask;
367 struct in_addr ip_addr;
368 unsigned int min_level, max_level, domain_depth, duration, min_clones, min_channels, max_channels;
369 unsigned int match_opers : 1, option_log : 1;
370 unsigned int chan_req_modes : 2, chan_no_modes : 2;
371 int authed : 2, info_space : 2;
63665495 372 unsigned int intra_scmp : 2, intra_dcmp : 2;
d76ed9a9 373 time_t min_ts, max_ts;
27eaa617 374 unsigned int use_regex : 1;
d76ed9a9 375} *discrim_t;
376
377struct discrim_and_source {
378 discrim_t discrim;
379 struct userNode *source;
258d1427 380 struct userNode *destination;
d76ed9a9 381 dict_t dict;
382 unsigned int disp_limit;
383};
384
258d1427 385static discrim_t opserv_discrim_create(struct userNode *user, struct userNode *bot, unsigned int argc, char *argv[], int allow_channel);
d76ed9a9 386static unsigned int opserv_discrim_search(discrim_t discrim, discrim_search_func dsf, void *data);
387static int gag_helper_func(struct userNode *match, void *extra);
388static int ungag_helper_func(struct userNode *match, void *extra);
389
390typedef enum {
391 REACT_NOTICE,
392 REACT_KILL,
9a75756e 393 REACT_SILENT,
d914d1cb 394 REACT_GLINE,
395 REACT_SHUN
d76ed9a9 396} opserv_alert_reaction;
397
398struct opserv_user_alert {
399 char *owner;
400 char *text_discrim, *split_discrim;
401 discrim_t discrim;
402 opserv_alert_reaction reaction;
403};
404
405/* funny type to make it acceptible to dict_set_free_data, far below */
406static void
407opserv_free_user_alert(void *data)
408{
409 struct opserv_user_alert *alert = data;
410 if (alert->discrim->channel)
411 UnlockChannel(alert->discrim->channel);
412 free(alert->owner);
413 free(alert->text_discrim);
414 free(alert->split_discrim);
27eaa617 415 if(alert->discrim->has_regex_nick)
416 regfree(&alert->discrim->regex_nick);
417 if(alert->discrim->has_regex_ident)
418 regfree(&alert->discrim->regex_ident);
419 if(alert->discrim->has_regex_host)
420 regfree(&alert->discrim->regex_host);
421 if(alert->discrim->has_regex_info)
422 regfree(&alert->discrim->regex_info);
d76ed9a9 423 free(alert->discrim->reason);
424 free(alert->discrim);
425 free(alert);
426}
427
428#define opserv_debug(format...) do { if (opserv_conf.debug_channel) send_channel_notice(opserv_conf.debug_channel , opserv , ## format); } while (0)
429#define opserv_alert(format...) do { if (opserv_conf.alert_channel) send_channel_notice(opserv_conf.alert_channel , opserv , ## format); } while (0)
430
431/* A lot of these commands are very similar to what ChanServ can do,
432 * but OpServ can do them even on channels that aren't registered.
433 */
434
435static MODCMD_FUNC(cmd_access)
436{
437 struct handle_info *hi;
438 const char *target;
439 unsigned int res;
440
441 target = (argc > 1) ? (const char*)argv[1] : user->nick;
442 if (!irccasecmp(target, "*")) {
443 nickserv_show_oper_accounts(user, cmd);
444 return 1;
445 }
446 if (!(hi = modcmd_get_handle_info(user, target)))
447 return 0;
258d1427 448 res = (argc > 2) ? oper_try_set_access(user, opserv_service->bot, hi, strtoul(argv[2], NULL, 0)) : 0;
d76ed9a9 449 reply("OSMSG_USER_ACCESS_IS", target, hi->handle, hi->opserv_level);
450 return res;
451}
452
453static MODCMD_FUNC(cmd_ban)
454{
455 struct mod_chanmode change;
456 struct userNode *victim;
457
458 mod_chanmode_init(&change);
459 change.argc = 1;
460 change.args[0].mode = MODE_BAN;
461 if (is_ircmask(argv[1]))
a32da4c7 462 change.args[0].u.hostmask = strdup(argv[1]);
d76ed9a9 463 else if ((victim = GetUserH(argv[1])))
a32da4c7 464 change.args[0].u.hostmask = generate_hostmask(victim, 0);
d76ed9a9 465 else {
258d1427 466 reply("OSMSG_INVALID_IRCMASK", argv[1]);
467 return 0;
d76ed9a9 468 }
469 modcmd_chanmode_announce(&change);
a32da4c7 470 reply("OSMSG_ADDED_BAN", change.args[0].u.hostmask, channel->name);
471 free((char*)change.args[0].u.hostmask);
d76ed9a9 472 return 1;
473}
474
475static MODCMD_FUNC(cmd_chaninfo)
476{
477 char buffer[MAXLEN];
478 const char *fmt;
479 struct banNode *ban;
2aef5f4b 480 struct exemptNode *exempt;
d76ed9a9 481 struct modeNode *moden;
482 unsigned int n;
483
484 reply("OSMSG_CHANINFO_HEADER", channel->name);
485 fmt = user_find_message(user, "OSMSG_CHANINFO_TIMESTAMP");
486 strftime(buffer, sizeof(buffer), fmt, gmtime(&channel->timestamp));
487 send_message_type(4, user, cmd->parent->bot, "%s", buffer);
488 irc_make_chanmode(channel, buffer);
489 if (channel->bad_channel)
490 reply("OSMSG_CHANINFO_MODES_BADWORD", buffer);
491 else
492 reply("OSMSG_CHANINFO_MODES", buffer);
493 if (channel->topic_time) {
494 fmt = user_find_message(user, "OSMSG_CHANINFO_TOPIC");
495 strftime(buffer, sizeof(buffer), fmt, gmtime(&channel->topic_time));
496 send_message_type(4, user, cmd->parent->bot, buffer, channel->topic_nick, channel->topic);
497 } else {
258d1427 498 irc_fetchtopic(cmd->parent->bot, channel->name);
499 reply("OSMSG_CHANINFO_TOPIC_UNKNOWN");
d76ed9a9 500 }
501 if (channel->banlist.used) {
258d1427 502 reply("OSMSG_CHANINFO_BAN_COUNT", channel->banlist.used);
d76ed9a9 503 fmt = user_find_message(user, "OSMSG_CHANINFO_BAN");
258d1427 504 for (n = 0; n < channel->banlist.used; n++) {
505 ban = channel->banlist.list[n];
506 strftime(buffer, sizeof(buffer), fmt, localtime(&ban->set));
507 send_message_type(4, user, cmd->parent->bot, buffer, ban->ban, ban->who);
508 }
d76ed9a9 509 }
2aef5f4b 510 if (channel->exemptlist.used) {
511 reply("OSMSG_CHANINFO_EXEMPT_COUNT", channel->exemptlist.used);
512 fmt = user_find_message(user, "OSMSG_CHANINFO_EXEMPT");
513 for (n = 0; n < channel->exemptlist.used; n++) {
514 exempt = channel->exemptlist.list[n];
515 strftime(buffer, sizeof(buffer), fmt, localtime(&exempt->set));
516 send_message_type(4, user, cmd->parent->bot, buffer, exempt->exempt, exempt->who);
517 }
518 }
d76ed9a9 519 if ((argc < 2) && (channel->members.used >= 50)) {
520 /* early out unless they ask for users */
521 reply("OSMSG_CHANINFO_MANY_USERS", channel->members.used, argv[0], channel->name);
522 return 1;
523 }
524 reply("OSMSG_CHANINFO_USER_COUNT", channel->members.used);
525 for (n=0; n<channel->members.used; n++) {
258d1427 526 moden = channel->members.list[n];
527 if (moden->modes & MODE_CHANOP)
d76ed9a9 528 send_message_type(4, user, cmd->parent->bot, " @%s (%s@%s)", moden->user->nick, moden->user->ident, moden->user->hostname);
529 }
55342ce8 530 for (n=0; n<channel->members.used; n++) {
531 moden = channel->members.list[n];
532 if ((moden->modes & (MODE_CHANOP|MODE_HALFOP|MODE_VOICE)) == MODE_HALFOP)
533 send_message_type(4, user, cmd->parent->bot, " %s%s (%s@%s)", "%", moden->user->nick, moden->user->ident, moden->user->hostname);
534 }
d76ed9a9 535 for (n=0; n<channel->members.used; n++) {
258d1427 536 moden = channel->members.list[n];
537 if ((moden->modes & (MODE_CHANOP|MODE_HALFOP|MODE_VOICE)) == MODE_VOICE)
d76ed9a9 538 send_message_type(4, user, cmd->parent->bot, " +%s (%s@%s)", moden->user->nick, moden->user->ident, moden->user->hostname);
539 }
540 for (n=0; n<channel->members.used; n++) {
258d1427 541 moden = channel->members.list[n];
542 if ((moden->modes & (MODE_CHANOP|MODE_HALFOP|MODE_VOICE)) == 0)
d76ed9a9 543 send_message_type(4, user, cmd->parent->bot, " %s (%s@%s)", moden->user->nick, moden->user->ident, moden->user->hostname);
544 }
545 return 1;
546}
547
de9510bc 548/* This command has been replaced by 'alert notice channel #foo' */
549/*
d76ed9a9 550static MODCMD_FUNC(cmd_warn)
551{
552 char *reason, *message;
553
554 if (!IsChannelName(argv[1])) {
258d1427 555 reply("OSMSG_NEED_CHANNEL", argv[0]);
556 return 0;
d76ed9a9 557 }
558 reason = dict_find(opserv_chan_warn, argv[1], NULL);
559 if (reason) {
560 reply("OSMSG_WARN_EXISTS", argv[1]);
561 return 0;
562 }
563 if (argv[2])
564 reason = strdup(unsplit_string(argv+2, argc-2, NULL));
565 else
566 reason = strdup("No reason");
567 dict_insert(opserv_chan_warn, strdup(argv[1]), reason);
568 reply("OSMSG_WARN_ADDED", argv[1], reason);
569 if (dict_find(channels, argv[1], NULL)) {
570 message = alloca(strlen(reason) + strlen(argv[1]) + 55);
571 sprintf(message, "Channel activity warning for channel %s: %s", argv[1], reason);
572 global_message(MESSAGE_RECIPIENT_OPERS, message);
573 }
574 return 1;
575}
576
577static MODCMD_FUNC(cmd_unwarn)
578{
579 if ((argc < 2) || !IsChannelName(argv[1])) {
580 reply("OSMSG_NEED_CHANNEL", argv[0]);
258d1427 581 return 0;
d76ed9a9 582 }
583 if (!dict_remove(opserv_chan_warn, argv[1])) {
584 reply("OSMSG_WARN_NOEXIST", argv[1]);
585 return 0;
586 }
587 reply("OSMSG_WARN_DELETED", argv[1]);
588 return 1;
589}
de9510bc 590*/
d76ed9a9 591
592static MODCMD_FUNC(cmd_clearbans)
593{
594 struct mod_chanmode *change;
595 unsigned int ii;
596
597 change = mod_chanmode_alloc(channel->banlist.used);
598 for (ii=0; ii<channel->banlist.used; ii++) {
599 change->args[ii].mode = MODE_REMOVE | MODE_BAN;
ec1a68c8 600 change->args[ii].u.hostmask = strdup(channel->banlist.list[ii]->ban);
d76ed9a9 601 }
602 modcmd_chanmode_announce(change);
ec1a68c8 603 for (ii=0; ii<change->argc; ++ii)
604 free((char*)change->args[ii].u.hostmask);
d76ed9a9 605 mod_chanmode_free(change);
606 reply("OSMSG_CLEARBANS_DONE", channel->name);
607 return 1;
608}
609
610static MODCMD_FUNC(cmd_clearmodes)
611{
612 struct mod_chanmode change;
613
614 if (!channel->modes) {
258d1427 615 reply("OSMSG_NO_CHANNEL_MODES", channel->name);
d76ed9a9 616 return 0;
617 }
618 mod_chanmode_init(&change);
619 change.modes_clear = channel->modes;
620 modcmd_chanmode_announce(&change);
621 reply("OSMSG_CLEARMODES_DONE", channel->name);
622 return 1;
623}
624
625static MODCMD_FUNC(cmd_deop)
626{
627 struct mod_chanmode *change;
628 unsigned int arg, count;
629
630 change = mod_chanmode_alloc(argc-1);
631 for (arg = 1, count = 0; arg < argc; ++arg) {
632 struct userNode *victim = GetUserH(argv[arg]);
633 struct modeNode *mn;
258d1427 634 if (!victim || IsService(victim)
d76ed9a9 635 || !(mn = GetUserMode(channel, victim))
636 || !(mn->modes & MODE_CHANOP))
637 continue;
638 change->args[count].mode = MODE_REMOVE | MODE_CHANOP;
a32da4c7 639 change->args[count++].u.member = mn;
d76ed9a9 640 }
641 if (count) {
642 change->argc = count;
643 modcmd_chanmode_announce(change);
644 }
645 mod_chanmode_free(change);
646 reply("OSMSG_DEOP_DONE");
647 return 1;
648}
649
55342ce8 650static MODCMD_FUNC(cmd_dehop)
651{
652 struct mod_chanmode *change;
653 unsigned int arg, count;
654
655 change = mod_chanmode_alloc(argc-1);
656 for (arg = 1, count = 0; arg < argc; ++arg) {
657 struct userNode *victim = GetUserH(argv[arg]);
658 struct modeNode *mn;
659 if (!victim || IsService(victim)
660 || !(mn = GetUserMode(channel, victim))
661 || !(mn->modes & MODE_HALFOP))
662 continue;
663 change->args[count].mode = MODE_REMOVE | MODE_HALFOP;
11408ce4 664 change->args[count++].u.member = mn;
55342ce8 665 }
666 if (count) {
667 change->argc = count;
668 modcmd_chanmode_announce(change);
669 }
670 mod_chanmode_free(change);
671 reply("OSMSG_DEHOP_DONE");
672 return 1;
673}
674
d76ed9a9 675static MODCMD_FUNC(cmd_deopall)
676{
677 struct mod_chanmode *change;
678 unsigned int ii, count;
679
680 change = mod_chanmode_alloc(channel->members.used);
681 for (ii = count = 0; ii < channel->members.used; ++ii) {
258d1427 682 struct modeNode *mn = channel->members.list[ii];
683 if (IsService(mn->user) || !(mn->modes & MODE_CHANOP))
d76ed9a9 684 continue;
685 change->args[count].mode = MODE_REMOVE | MODE_CHANOP;
a32da4c7 686 change->args[count++].u.member = mn;
d76ed9a9 687 }
688 if (count) {
689 change->argc = count;
690 modcmd_chanmode_announce(change);
691 }
692 mod_chanmode_free(change);
693 reply("OSMSG_DEOPALL_DONE", channel->name);
694 return 1;
695}
696
55342ce8 697static MODCMD_FUNC(cmd_dehopall)
698{
699 struct mod_chanmode *change;
700 unsigned int ii, count;
701
702 change = mod_chanmode_alloc(channel->members.used);
703 for (ii = count = 0; ii < channel->members.used; ++ii) {
704 struct modeNode *mn = channel->members.list[ii];
705 if (IsService(mn->user) || !(mn->modes & MODE_HALFOP))
706 continue;
707 change->args[count].mode = MODE_REMOVE | MODE_HALFOP;
11408ce4 708 change->args[count++].u.member = mn;
55342ce8 709 }
710 if (count) {
711 change->argc = count;
712 modcmd_chanmode_announce(change);
713 }
714 mod_chanmode_free(change);
715 reply("OSMSG_DEHOPALL_DONE", channel->name);
716 return 1;
717}
718
d76ed9a9 719static MODCMD_FUNC(cmd_rehash)
720{
721 extern char *services_config;
722
723 if (conf_read(services_config))
258d1427 724 reply("OSMSG_REHASH_COMPLETE");
d76ed9a9 725 else
258d1427 726 reply("OSMSG_REHASH_FAILED");
d76ed9a9 727 return 1;
728}
729
730static MODCMD_FUNC(cmd_reopen)
731{
732 log_reopen();
733 reply("OSMSG_REOPEN_COMPLETE");
734 return 1;
735}
736
737static MODCMD_FUNC(cmd_reconnect)
738{
739 reply("OSMSG_RECONNECTING");
740 irc_squit(self, "Reconnecting.", NULL);
741 return 1;
742}
743
744static MODCMD_FUNC(cmd_jupe)
745{
746 extern int force_n2k;
747 struct server *newsrv;
748 unsigned int num;
749 char numeric[COMBO_NUMERIC_LEN+1], srvdesc[SERVERDESCRIPTMAX+1];
750
751 num = atoi(argv[2]);
752 if ((num < 64) && !force_n2k) {
753 inttobase64(numeric, num, 1);
754 inttobase64(numeric+1, 64*64-1, 2);
755 } else {
756 inttobase64(numeric, num, 2);
757 inttobase64(numeric+2, 64*64*64-1, 3);
758 }
759#ifdef WITH_PROTOCOL_P10
760 if (GetServerN(numeric)) {
761 reply("OSMSG_NUMERIC_COLLIDE", num, numeric);
762 return 0;
763 }
764#endif
765 if (GetServerH(argv[1])) {
766 reply("OSMSG_NAME_COLLIDE");
767 return 0;
768 }
769 snprintf(srvdesc, sizeof(srvdesc), "JUPE %s", unsplit_string(argv+3, argc-3, NULL));
770 newsrv = AddServer(self, argv[1], 1, now, now, numeric, srvdesc);
771 if (!newsrv) {
772 reply("OSMSG_SRV_CREATE_FAILED");
773 return 0;
774 }
775 irc_server(newsrv);
776 reply("OSMSG_SERVER_JUPED", argv[1]);
777 return 1;
778}
779
780static MODCMD_FUNC(cmd_unjupe)
781{
782 struct server *srv;
783 char *reason;
784
785 srv = GetServerH(argv[1]);
786 if (!srv) {
787 reply("MSG_SERVER_UNKNOWN", argv[1]);
788 return 0;
789 }
790 if (strncmp(srv->description, "JUPE", 4)) {
791 reply("OSMSG_SERVER_NOT_JUPE");
792 return 0;
793 }
794 reason = (argc > 2) ? unsplit_string(argv+2, argc-2, NULL) : "Unjuping server";
795 DelServer(srv, 1, reason);
796 reply("OSMSG_SERVER_UNJUPED");
797 return 1;
798}
799
800static MODCMD_FUNC(cmd_jump)
801{
802 extern struct cManagerNode cManager;
803 void uplink_select(char *name);
804 struct uplinkNode *uplink_find(char *name);
805 struct uplinkNode *uplink;
806 char *target;
807
808 target = unsplit_string(argv+1, argc-1, NULL);
809
810 if (!strcmp(cManager.uplink->name, target)) {
258d1427 811 reply("OSMSG_CURRENT_UPLINK", cManager.uplink->name);
812 return 0;
d76ed9a9 813 }
814
815 uplink = uplink_find(target);
816 if (!uplink) {
258d1427 817 reply("OSMSG_INVALID_UPLINK", target);
818 return 0;
d76ed9a9 819 }
820 if (uplink->flags & UPLINK_UNAVAILABLE) {
821 reply("OSMSG_UPLINK_DISABLED", uplink->name);
822 return 0;
823 }
824
825 reply("OSMSG_UPLINK_CONNECTING", uplink->name, uplink->host, uplink->port);
826 uplink_select(target);
827 irc_squit(self, "Reconnecting.", NULL);
828 return 1;
829}
830
831static MODCMD_FUNC(cmd_die)
832{
833 char *reason, *text;
834
835 text = unsplit_string(argv+1, argc-1, NULL);
836 reason = alloca(strlen(text) + strlen(user->nick) + 20);
837 sprintf(reason, "Disconnected by %s [%s]", user->nick, text);
838 irc_squit(self, reason, text);
839 quit_services = 1;
840 return 1;
841}
842
843static MODCMD_FUNC(cmd_restart)
844{
845 extern int services_argc;
846 extern char **services_argv;
847 char **restart_argv, *reason, *text;
848
849 text = unsplit_string(argv+1, argc-1, NULL);
850 reason = alloca(strlen(text) + strlen(user->nick) + 17);
851 sprintf(reason, "Restarted by %s [%s]", user->nick, text);
852 irc_squit(self, reason, text);
853
854 /* Append a NULL to the end of argv[]. */
855 restart_argv = (char **)alloca((services_argc + 1) * sizeof(char *));
856 memcpy(restart_argv, services_argv, services_argc * sizeof(char *));
857 restart_argv[services_argc] = NULL;
858
859 call_exit_funcs();
860
861 /* Don't blink. */
862 execv(services_argv[0], restart_argv);
863
864 /* If we're still here, that means something went wrong. Reconnect. */
865 return 1;
866}
867
868static struct gline *
9a75756e 869opserv_block(struct userNode *target, char *src_handle, char *reason, unsigned long duration, int silent)
d76ed9a9 870{
871 char *mask;
872 mask = alloca(MAXLEN);
873 snprintf(mask, MAXLEN, "*@%s", target->hostname);
874 if (!reason) {
875 reason = alloca(MAXLEN);
876 snprintf(reason, MAXLEN, "G-line requested by %s.", src_handle);
877 }
878 if (!duration) duration = opserv_conf.block_gline_duration;
9a75756e 879 return gline_add(src_handle, mask, duration, reason, now, 1, silent ? 1 : 0);
d76ed9a9 880}
881
882static MODCMD_FUNC(cmd_block)
883{
884 struct userNode *target;
885 struct gline *gline;
886 char *reason;
887
888 target = GetUserH(argv[1]);
889 if (!target) {
258d1427 890 reply("MSG_NICK_UNKNOWN", argv[1]);
891 return 0;
d76ed9a9 892 }
893 if (IsService(target)) {
258d1427 894 reply("MSG_SERVICE_IMMUNE", target->nick);
895 return 0;
d76ed9a9 896 }
897 reason = (argc > 2) ? unsplit_string(argv+2, argc-2, NULL) : NULL;
9a75756e 898 gline = opserv_block(target, user->handle_info->handle, reason, 0, 0);
d76ed9a9 899 reply("OSMSG_GLINE_ISSUED", gline->target);
900 return 1;
901}
902
903static MODCMD_FUNC(cmd_gline)
904{
905 unsigned long duration;
906 char *reason;
907 struct gline *gline;
908
909 reason = unsplit_string(argv+3, argc-3, NULL);
910 if (!is_gline(argv[1]) && !IsChannelName(argv[1]) && (argv[1][0] != '&')) {
258d1427 911 reply("MSG_INVALID_GLINE", argv[1]);
912 return 0;
d76ed9a9 913 }
914 if (!argv[1][strspn(argv[1], "#&*?@.")] && (strlen(argv[1]) < 10)) {
915 reply("OSMSG_STUPID_GLINE", argv[1]);
916 return 0;
917 }
918 duration = ParseInterval(argv[2]);
919 if (!duration) {
920 reply("MSG_INVALID_DURATION", argv[2]);
921 return 0;
922 }
9a75756e 923 gline = gline_add(user->handle_info->handle, argv[1], duration, reason, now, 1, 0);
d76ed9a9 924 reply("OSMSG_GLINE_ISSUED", gline->target);
925 return 1;
926}
927
928static MODCMD_FUNC(cmd_ungline)
929{
930 if (gline_remove(argv[1], 1))
931 reply("OSMSG_GLINE_REMOVED", argv[1]);
932 else
933 reply("OSMSG_GLINE_FORCE_REMOVED", argv[1]);
934 return 1;
935}
936
937static MODCMD_FUNC(cmd_refreshg)
938{
939 if (argc > 1) {
940 unsigned int count;
941 dict_iterator_t it;
942 struct server *srv;
943
944 for (it=dict_first(servers), count=0; it; it=iter_next(it)) {
945 srv = iter_data(it);
946 if ((srv == self) || !match_ircglob(srv->name, argv[1]))
947 continue;
948 gline_refresh_server(srv);
949 reply("OSMSG_GLINES_ONE_REFRESHED", srv->name);
950 count++;
951 }
952 if (!count) {
953 reply("MSG_SERVER_UNKNOWN", argv[1]);
954 return 0;
955 }
956 } else {
957 gline_refresh_all();
958 reply("OSMSG_GLINES_REFRESHED");
959 }
960 return 1;
961}
962
d914d1cb 963static struct shun *
964opserv_shun(struct userNode *target, char *src_handle, char *reason, unsigned long duration)
965{
966 char *mask;
967 mask = alloca(MAXLEN);
968 snprintf(mask, MAXLEN, "*@%s", target->hostname);
969 if (!reason) {
970 reason = alloca(MAXLEN);
971 snprintf(reason, MAXLEN, "Shun requested by %s.", src_handle);
972 }
973 if (!duration) duration = opserv_conf.block_shun_duration;
974 return shun_add(src_handle, mask, duration, reason, now, 1);
975}
976
977static MODCMD_FUNC(cmd_sblock)
978{
979 struct userNode *target;
980 struct shun *shun;
981 char *reason;
982
983 target = GetUserH(argv[1]);
984 if (!target) {
985 reply("MSG_NICK_UNKNOWN", argv[1]);
986 return 0;
987 }
988 if (IsService(target)) {
989 reply("MSG_SERVICE_IMMUNE", target->nick);
990 return 0;
991 }
992 reason = (argc > 2) ? unsplit_string(argv+2, argc-2, NULL) : NULL;
993 shun = opserv_shun(target, user->handle_info->handle, reason, 0);
994 reply("OSMSG_SHUN_ISSUED", shun->target);
995 return 1;
996}
997
998static MODCMD_FUNC(cmd_shun)
999{
1000 unsigned long duration;
1001 char *reason;
1002 struct shun *shun;
1003
1004 reason = unsplit_string(argv+3, argc-3, NULL);
1005 if (!is_shun(argv[1]) && !IsChannelName(argv[1]) && (argv[1][0] != '&')) {
1006 reply("MSG_INVALID_SHUN", argv[1]);
1007 return 0;
1008 }
1009 if (!argv[1][strspn(argv[1], "#&*?@.")] && (strlen(argv[1]) < 10)) {
1010 reply("OSMSG_STUPID_SHUN", argv[1]);
1011 return 0;
1012 }
1013 duration = ParseInterval(argv[2]);
1014 if (!duration) {
1015 reply("MSG_INVALID_DURATION", argv[2]);
1016 return 0;
1017 }
1018 shun = shun_add(user->handle_info->handle, argv[1], duration, reason, now, 1);
1019 reply("OSMSG_SHUN_ISSUED", shun->target);
1020 return 1;
1021}
1022
1023static MODCMD_FUNC(cmd_unshun)
1024{
1025 if (shun_remove(argv[1], 1))
1026 reply("OSMSG_SHUN_REMOVED", argv[1]);
1027 else
1028 reply("OSMSG_SHUN_FORCE_REMOVED", argv[1]);
1029 return 1;
1030}
1031
1032static MODCMD_FUNC(cmd_refreshs)
1033{
1034 if (argc > 1) {
1035 unsigned int count;
1036 dict_iterator_t it;
1037 struct server *srv;
1038
1039 for (it=dict_first(servers), count=0; it; it=iter_next(it)) {
1040 srv = iter_data(it);
1041 if ((srv == self) || !match_ircglob(srv->name, argv[1]))
1042 continue;
1043 shun_refresh_server(srv);
1044 reply("OSMSG_SHUNS_ONE_REFRESHED", srv->name);
1045 count++;
1046 }
1047 if (!count) {
1048 reply("MSG_SERVER_UNKNOWN", argv[1]);
1049 return 0;
1050 }
1051 } else {
1052 shun_refresh_all();
1053 reply("OSMSG_SHUNS_REFRESHED");
1054 }
1055 return 1;
1056}
1057
d76ed9a9 1058static void
1059opserv_ison(struct userNode *tell, struct userNode *target, const char *message)
1060{
1061 struct modeNode *mn;
1062 unsigned int count, here_len, n, maxlen;
1063 char buff[MAXLEN];
1064
1065 maxlen = tell->handle_info ? tell->handle_info->screen_width : 0;
1066 if (!maxlen)
1067 maxlen = MAX_LINE_SIZE;
1068 for (n=count=0; n<target->channels.used; n++) {
258d1427 1069 mn = target->channels.list[n];
1070 here_len = strlen(mn->channel->name);
1071 if ((count + here_len + 4) > maxlen) {
1072 buff[count] = 0;
d76ed9a9 1073 send_message(tell, opserv, message, buff);
258d1427 1074 count = 0;
1075 }
1076 if (mn->modes & MODE_CHANOP)
d76ed9a9 1077 buff[count++] = '@';
55342ce8 1078 if (mn->modes & MODE_HALFOP)
1079 buff[count++] = '%';
258d1427 1080 if (mn->modes & MODE_VOICE)
d76ed9a9 1081 buff[count++] = '+';
258d1427 1082 memcpy(buff+count, mn->channel->name, here_len);
1083 count += here_len;
1084 buff[count++] = ' ';
d76ed9a9 1085 }
1086 if (count) {
258d1427 1087 buff[count] = 0;
1088 send_message(tell, opserv, message, buff);
d76ed9a9 1089 }
1090}
1091
1092static MODCMD_FUNC(cmd_inviteme)
1093{
1094 struct userNode *target;
1095
1096 if (argc < 2) {
258d1427 1097 target = user;
d76ed9a9 1098 } else {
258d1427 1099 target = GetUserH(argv[1]);
1100 if (!target) {
1101 reply("MSG_NICK_UNKNOWN", argv[1]);
1102 return 0;
1103 }
d76ed9a9 1104 }
1105 if (opserv_conf.debug_channel == NULL) {
258d1427 1106 reply("OSMSG_NO_DEBUG_CHANNEL");
1107 return 0;
d76ed9a9 1108 }
1109 if (GetUserMode(opserv_conf.debug_channel, user)) {
a32da4c7 1110 reply("OSMSG_ALREADY_THERE", opserv_conf.debug_channel->name);
d76ed9a9 1111 return 0;
1112 }
1113 irc_invite(cmd->parent->bot, target, opserv_conf.debug_channel);
1114 if (target != user)
258d1427 1115 reply("OSMSG_INVITE_DONE", target->nick, opserv_conf.debug_channel->name);
d76ed9a9 1116 return 1;
1117}
1118
1119static MODCMD_FUNC(cmd_invite)
1120{
1121 if (GetUserMode(channel, user)) {
1122 reply("OSMSG_ALREADY_THERE", channel->name);
1123 return 0;
1124 }
1125 irc_invite(cmd->parent->bot, user, channel);
1126 return 1;
1127}
1128
1129static MODCMD_FUNC(cmd_join)
1130{
1131 struct userNode *bot = cmd->parent->bot;
1132
1133 if (!IsChannelName(argv[1])) {
1134 reply("MSG_NOT_CHANNEL_NAME");
1135 return 0;
1136 } else if (!(channel = GetChannel(argv[1]))) {
2aef5f4b 1137 channel = AddChannel(argv[1], now, NULL, NULL, NULL);
d76ed9a9 1138 AddChannelUser(bot, channel)->modes |= MODE_CHANOP;
1139 } else if (GetUserMode(channel, bot)) {
1140 reply("OSMSG_ALREADY_JOINED", channel->name);
1141 return 0;
1142 } else {
1143 struct mod_chanmode change;
1144 mod_chanmode_init(&change);
1145 change.argc = 1;
1146 change.args[0].mode = MODE_CHANOP;
a32da4c7 1147 change.args[0].u.member = AddChannelUser(bot, channel);
d76ed9a9 1148 modcmd_chanmode_announce(&change);
1149 }
1150 irc_fetchtopic(bot, channel->name);
1151 reply("OSMSG_JOIN_DONE", channel->name);
1152 return 1;
1153}
1154
1155static MODCMD_FUNC(cmd_kick)
1156{
1157 struct userNode *target;
1158 char *reason;
1159
1160 if (argc < 3) {
258d1427 1161 reason = alloca(strlen(OSMSG_KICK_REQUESTED)+strlen(user->nick)+1);
1162 sprintf(reason, OSMSG_KICK_REQUESTED, user->nick);
d76ed9a9 1163 } else {
258d1427 1164 reason = unsplit_string(argv+2, argc-2, NULL);
d76ed9a9 1165 }
1166 target = GetUserH(argv[1]);
1167 if (!target) {
258d1427 1168 reply("MSG_NICK_UNKNOWN", argv[1]);
1169 return 0;
d76ed9a9 1170 }
1171 if (!GetUserMode(channel, target)) {
258d1427 1172 reply("OSMSG_NOT_ON_CHANNEL", target->nick, channel->name);
1173 return 0;
d76ed9a9 1174 }
1175 KickChannelUser(target, channel, cmd->parent->bot, reason);
1176 return 1;
1177}
1178
1179static MODCMD_FUNC(cmd_kickall)
1180{
1181 unsigned int limit, n, inchan;
1182 struct modeNode *mn;
1183 char *reason;
1184 struct userNode *bot = cmd->parent->bot;
1185
1186 /* ircu doesn't let servers KICK users, so if OpServ's not in the
1187 * channel, we have to join it in temporarily. */
1188 if (!(inchan = GetUserMode(channel, bot) ? 1 : 0)) {
1189 struct mod_chanmode change;
1190 mod_chanmode_init(&change);
1191 change.args[0].mode = MODE_CHANOP;
a32da4c7 1192 change.args[0].u.member = AddChannelUser(bot, channel);
d76ed9a9 1193 modcmd_chanmode_announce(&change);
1194 }
1195 if (argc < 2) {
258d1427 1196 reason = alloca(strlen(OSMSG_KICK_REQUESTED)+strlen(user->nick)+1);
1197 sprintf(reason, OSMSG_KICK_REQUESTED, user->nick);
d76ed9a9 1198 } else {
258d1427 1199 reason = unsplit_string(argv+1, argc-1, NULL);
d76ed9a9 1200 }
1201 limit = user->handle_info->opserv_level;
1202 for (n=channel->members.used; n>0;) {
258d1427 1203 mn = channel->members.list[--n];
1204 if (IsService(mn->user)
1205 || (mn->user->handle_info
1206 && (mn->user->handle_info->opserv_level >= limit))) {
1207 continue;
1208 }
1209 KickChannelUser(mn->user, channel, bot, reason);
d76ed9a9 1210 }
1211 if (!inchan)
1212 DelChannelUser(bot, channel, "My work here is done", 0);
1213 reply("OSMSG_KICKALL_DONE", channel->name);
1214 return 1;
1215}
1216
1217static MODCMD_FUNC(cmd_kickban)
1218{
1219 struct mod_chanmode change;
1220 struct userNode *target;
1221 char *reason;
1222 char *mask;
1223
1224 if (argc == 2) {
258d1427 1225 reason = alloca(strlen(OSMSG_KICK_REQUESTED)+strlen(user->nick)+1);
1226 sprintf(reason, OSMSG_KICK_REQUESTED, user->nick);
d76ed9a9 1227 } else {
258d1427 1228 reason = unsplit_string(argv+2, argc-2, NULL);
d76ed9a9 1229 }
1230 target = GetUserH(argv[1]);
1231 if (!target) {
258d1427 1232 reply("MSG_NICK_UNKNOWN", argv[1]);
1233 return 0;
d76ed9a9 1234 }
1235 if (!GetUserMode(channel, target)) {
258d1427 1236 reply("OSMSG_NOT_ON_CHANNEL", target->nick, channel->name);
1237 return 0;
d76ed9a9 1238 }
1239 mod_chanmode_init(&change);
1240 change.argc = 1;
1241 change.args[0].mode = MODE_BAN;
a32da4c7 1242 change.args[0].u.hostmask = mask = generate_hostmask(target, 0);
d76ed9a9 1243 modcmd_chanmode_announce(&change);
1244 KickChannelUser(target, channel, cmd->parent->bot, reason);
1245 free(mask);
1246 return 1;
1247}
1248
1249static MODCMD_FUNC(cmd_kickbanall)
1250{
1251 struct modeNode *mn;
1252 struct userNode *bot = cmd->parent->bot;
1253 struct mod_chanmode *change;
1254 char *reason;
1255 unsigned int limit, n, inchan;
1256
1257 /* ircu doesn't let servers KICK users, so if OpServ's not in the
1258 * channel, we have to join it in temporarily. */
1259 if (!(inchan = GetUserMode(channel, bot) ? 1 : 0)) {
1260 change = mod_chanmode_alloc(2);
1261 change->args[0].mode = MODE_CHANOP;
a32da4c7 1262 change->args[0].u.member = AddChannelUser(bot, channel);
d76ed9a9 1263 change->args[1].mode = MODE_BAN;
a32da4c7 1264 change->args[1].u.hostmask = "*!*@*";
d76ed9a9 1265 } else {
1266 change = mod_chanmode_alloc(1);
1267 change->args[0].mode = MODE_BAN;
a32da4c7 1268 change->args[0].u.hostmask = "*!*@*";
d76ed9a9 1269 }
1270 modcmd_chanmode_announce(change);
a32da4c7 1271 mod_chanmode_free(change);
d76ed9a9 1272 if (argc < 2) {
258d1427 1273 reason = alloca(strlen(OSMSG_KICK_REQUESTED)+strlen(user->nick)+1);
1274 sprintf(reason, OSMSG_KICK_REQUESTED, user->nick);
d76ed9a9 1275 } else {
258d1427 1276 reason = unsplit_string(argv+1, argc-1, NULL);
d76ed9a9 1277 }
1278 /* now kick them */
1279 limit = user->handle_info->opserv_level;
1280 for (n=channel->members.used; n>0; ) {
258d1427 1281 mn = channel->members.list[--n];
1282 if (IsService(mn->user)
1283 || (mn->user->handle_info
1284 && (mn->user->handle_info->opserv_level >= limit))) {
1285 continue;
1286 }
1287 KickChannelUser(mn->user, channel, bot, reason);
d76ed9a9 1288 }
1289 if (!inchan)
1290 DelChannelUser(bot, channel, "My work here is done", 0);
1291 reply("OSMSG_KICKALL_DONE", channel->name);
1292 return 1;
1293}
1294
1295static MODCMD_FUNC(cmd_part)
1296{
1297 char *reason;
1298
1299 if (!IsChannelName(argv[1])) {
1300 reply("MSG_NOT_CHANNEL_NAME");
1301 return 0;
1302 }
1303 if ((channel = GetChannel(argv[1]))) {
1304 if (!GetUserMode(channel, cmd->parent->bot)) {
1305 reply("OSMSG_NOT_ON_CHANNEL", cmd->parent->bot->nick, channel->name);
1306 return 0;
1307 }
1308 reason = (argc < 3) ? "Leaving." : unsplit_string(argv+2, argc-2, NULL);
1309 reply("OSMSG_LEAVING", channel->name);
1310 DelChannelUser(cmd->parent->bot, channel, reason, 0);
1311 }
1312 return 1;
1313}
1314
1315static MODCMD_FUNC(cmd_mode)
1316{
1317 if (!modcmd_chanmode(argv+1, argc-1, MCP_ALLOW_OVB|MCP_KEY_FREE|MC_ANNOUNCE)) {
1318 reply("MSG_INVALID_MODES", unsplit_string(argv+1, argc-1, NULL));
1319 return 0;
1320 }
1321 reply("OSMSG_MODE_SET", channel->name);
1322 return 1;
1323}
1324
1325static MODCMD_FUNC(cmd_op)
1326{
1327 struct mod_chanmode *change;
1328 unsigned int arg, count;
1329
1330 change = mod_chanmode_alloc(argc-1);
1331 for (arg = 1, count = 0; arg < argc; ++arg) {
1332 struct userNode *victim;
1333 struct modeNode *mn;
1334 if (!(victim = GetUserH(argv[arg])))
1335 continue;
1336 if (!(mn = GetUserMode(channel, victim)))
1337 continue;
1338 if (mn->modes & MODE_CHANOP)
1339 continue;
1340 change->args[count].mode = MODE_CHANOP;
a32da4c7 1341 change->args[count++].u.member = mn;
d76ed9a9 1342 }
1343 if (count) {
1344 change->argc = count;
1345 modcmd_chanmode_announce(change);
1346 }
1347 mod_chanmode_free(change);
1348 reply("OSMSG_OP_DONE");
1349 return 1;
1350}
1351
55342ce8 1352static MODCMD_FUNC(cmd_hop)
1353{
1354 struct mod_chanmode *change;
1355 unsigned int arg, count;
1356
1357 change = mod_chanmode_alloc(argc-1);
1358 for (arg = 1, count = 0; arg < argc; ++arg) {
1359 struct userNode *victim;
1360 struct modeNode *mn;
1361 if (!(victim = GetUserH(argv[arg])))
1362 continue;
1363 if (!(mn = GetUserMode(channel, victim)))
1364 continue;
1365 if (mn->modes & MODE_HALFOP)
1366 continue;
1367 change->args[count].mode = MODE_HALFOP;
11408ce4 1368 change->args[count++].u.member = mn;
55342ce8 1369 }
1370 if (count) {
1371 change->argc = count;
1372 modcmd_chanmode_announce(change);
1373 }
1374 mod_chanmode_free(change);
1375 reply("OSMSG_HOP_DONE");
1376 return 1;
1377}
1378
d76ed9a9 1379static MODCMD_FUNC(cmd_opall)
1380{
1381 struct mod_chanmode *change;
1382 unsigned int ii, count;
1383
1384 change = mod_chanmode_alloc(channel->members.used);
1385 for (ii = count = 0; ii < channel->members.used; ++ii) {
258d1427 1386 struct modeNode *mn = channel->members.list[ii];
1387 if (mn->modes & MODE_CHANOP)
d76ed9a9 1388 continue;
1389 change->args[count].mode = MODE_CHANOP;
a32da4c7 1390 change->args[count++].u.member = mn;
d76ed9a9 1391 }
1392 if (count) {
1393 change->argc = count;
258d1427 1394 modcmd_chanmode_announce(change);
d76ed9a9 1395 }
1396 mod_chanmode_free(change);
1397 reply("OSMSG_OPALL_DONE", channel->name);
1398 return 1;
1399}
1400
55342ce8 1401static MODCMD_FUNC(cmd_hopall)
1402{
1403 struct mod_chanmode *change;
1404 unsigned int ii, count;
1405
1406 change = mod_chanmode_alloc(channel->members.used);
1407 for (ii = count = 0; ii < channel->members.used; ++ii) {
1408 struct modeNode *mn = channel->members.list[ii];
1409 if (mn->modes & MODE_HALFOP)
1410 continue;
1411 change->args[count].mode = MODE_HALFOP;
11408ce4 1412 change->args[count++].u.member = mn;
55342ce8 1413 }
1414 if (count) {
1415 change->argc = count;
1416 modcmd_chanmode_announce(change);
1417 }
1418 mod_chanmode_free(change);
1419 reply("OSMSG_HOPALL_DONE", channel->name);
1420 return 1;
1421}
1422
d76ed9a9 1423static MODCMD_FUNC(cmd_whois)
1424{
1425 struct userNode *target;
1426 char buffer[128];
1427 int bpos, herelen;
1428
1429#ifdef WITH_PROTOCOL_P10
1430 if (argv[1][0] == '*')
1431 target = GetUserN(argv[1]+1);
1432 else
d76ed9a9 1433#endif
1117fc5a 1434 target = GetUserH(argv[1]);
d76ed9a9 1435 if (!target) {
1436 reply("MSG_NICK_UNKNOWN", argv[1]);
1437 return 0;
1438 }
1439 reply("OSMSG_WHOIS_NICK", target->nick);
1440 reply("OSMSG_WHOIS_HOST", target->ident, target->hostname);
1441 if (IsFakeHost(target))
1442 reply("OSMSG_WHOIS_FAKEHOST", target->fakehost);
1443 reply("OSMSG_WHOIS_IP", inet_ntoa(target->ip));
1444 if (target->modes) {
258d1427 1445 bpos = 0;
d76ed9a9 1446#define buffer_cat(str) (herelen = strlen(str), memcpy(buffer+bpos, str, herelen), bpos += herelen)
258d1427 1447 if (IsInvisible(target)) buffer[bpos++] = 'i';
1448 if (IsWallOp(target)) buffer[bpos++] = 'w';
1449 if (IsOper(target)) buffer[bpos++] = 'o';
1450 if (IsGlobal(target)) buffer[bpos++] = 'g';
1451 if (IsServNotice(target)) buffer[bpos++] = 's';
1452
1453 // sethost - reed/apples
1454 // if (IsHelperIrcu(target)) buffer[bpos++] = 'h';
1455 if (IsSetHost(target)) buffer[bpos++] = 'h';
1456
1457 if (IsService(target)) buffer[bpos++] = 'k';
1458 if (IsDeaf(target)) buffer[bpos++] = 'd';
b2cf3d66 1459 if (target->handle_info) buffer[bpos++] = 'r';
d76ed9a9 1460 if (IsHiddenHost(target)) buffer[bpos++] = 'x';
1461 if (IsGagged(target)) buffer_cat(" (gagged)");
258d1427 1462 if (IsRegistering(target)) buffer_cat(" (registered account)");
1463 buffer[bpos] = 0;
1464 if (bpos > 0)
d76ed9a9 1465 reply("OSMSG_WHOIS_MODES", buffer);
1466 }
1467 reply("OSMSG_WHOIS_INFO", target->info);
1468#ifdef WITH_PROTOCOL_P10
1469 reply("OSMSG_WHOIS_NUMERIC", target->numeric);
1470#endif
1471 reply("OSMSG_WHOIS_SERVER", target->uplink->name);
1472 reply("OSMSG_WHOIS_ACCOUNT", (target->handle_info ? target->handle_info->handle : "Not authenticated"));
1473 intervalString(buffer, now - target->timestamp, user->handle_info);
1474 reply("OSMSG_WHOIS_NICK_AGE", buffer);
1475 if (target->channels.used <= MAX_CHANNELS_WHOIS)
258d1427 1476 opserv_ison(user, target, "OSMSG_WHOIS_CHANNELS");
d76ed9a9 1477 else
258d1427 1478 reply("OSMSG_WHOIS_HIDECHANS");
d76ed9a9 1479 return 1;
1480}
1481
1482static MODCMD_FUNC(cmd_unban)
1483{
1484 struct mod_chanmode change;
1485 mod_chanmode_init(&change);
1486 change.argc = 1;
1487 change.args[0].mode = MODE_REMOVE | MODE_BAN;
a32da4c7 1488 change.args[0].u.hostmask = argv[1];
d76ed9a9 1489 modcmd_chanmode_announce(&change);
1490 reply("OSMSG_UNBAN_DONE", channel->name);
1491 return 1;
1492}
1493
1494static MODCMD_FUNC(cmd_voiceall)
1495{
1496 struct mod_chanmode *change;
1497 unsigned int ii, count;
1498
1499 change = mod_chanmode_alloc(channel->members.used);
1500 for (ii = count = 0; ii < channel->members.used; ++ii) {
258d1427 1501 struct modeNode *mn = channel->members.list[ii];
1502 if (mn->modes & (MODE_CHANOP|MODE_HALFOP|MODE_VOICE))
d76ed9a9 1503 continue;
1504 change->args[count].mode = MODE_VOICE;
a32da4c7 1505 change->args[count++].u.member = mn;
d76ed9a9 1506 }
1507 if (count) {
1508 change->argc = count;
258d1427 1509 modcmd_chanmode_announce(change);
d76ed9a9 1510 }
1511 mod_chanmode_free(change);
1512 reply("OSMSG_CHANNEL_VOICED", channel->name);
1513 return 1;
1514}
1515
1516static MODCMD_FUNC(cmd_devoiceall)
1517{
1518 struct mod_chanmode *change;
1519 unsigned int ii, count;
1520
1521 change = mod_chanmode_alloc(channel->members.used);
1522 for (ii = count = 0; ii < channel->members.used; ++ii) {
258d1427 1523 struct modeNode *mn = channel->members.list[ii];
1524 if (!(mn->modes & MODE_VOICE))
d76ed9a9 1525 continue;
1526 change->args[count].mode = MODE_REMOVE | MODE_VOICE;
a32da4c7 1527 change->args[count++].u.member = mn;
d76ed9a9 1528 }
1529 if (count) {
1530 change->argc = count;
258d1427 1531 modcmd_chanmode_announce(change);
d76ed9a9 1532 }
1533 mod_chanmode_free(change);
1534 reply("OSMSG_CHANNEL_DEVOICED", channel->name);
1535 return 1;
1536}
1537
1538static MODCMD_FUNC(cmd_stats_bad) {
1539 dict_iterator_t it;
1540 unsigned int ii, end, here_len;
1541 char buffer[400];
1542
1543 /* Show the bad word list.. */
de9510bc 1544 /* TODO: convert nonprinting chars like bold to $b etc in a usable way */
d76ed9a9 1545 for (ii=end=0; ii<opserv_bad_words->used; ii++) {
1546 here_len = strlen(opserv_bad_words->list[ii]);
de9510bc 1547 /* If the line is full output it & start again */
d76ed9a9 1548 if ((end + here_len + 2) > sizeof(buffer)) {
1549 buffer[end] = 0;
1550 reply("OSMSG_BADWORD_LIST", buffer);
1551 end = 0;
1552 }
1553 memcpy(buffer+end, opserv_bad_words->list[ii], here_len);
1554 end += here_len;
1555 buffer[end++] = ' ';
1556 }
1557 buffer[end] = 0;
1558 reply("OSMSG_BADWORD_LIST", buffer);
1559
1560 /* Show the exemption list.. */
1561 for (it=dict_first(opserv_exempt_channels), end=0; it; it=iter_next(it)) {
1562 here_len = strlen(iter_key(it));
1563 if ((end + here_len + 2) > sizeof(buffer)) {
1564 buffer[end] = 0;
1565 reply("OSMSG_EXEMPTED_LIST", buffer);
1566 end = 0;
1567 }
1568 memcpy(buffer+end, iter_key(it), here_len);
1569 end += here_len;
1570 buffer[end++] = ' ';
1571 }
1572 buffer[end] = 0;
1573 reply("OSMSG_EXEMPTED_LIST", buffer);
1574 return 1;
1575}
1576
1577static MODCMD_FUNC(cmd_stats_glines) {
1578 reply("OSMSG_GLINE_COUNT", gline_count());
1579 return 1;
1580}
1581
d914d1cb 1582static MODCMD_FUNC(cmd_stats_shuns) {
1583 reply("OSMSG_SHUN_COUNT", shun_count());
1584 return 1;
1585}
1586
d76ed9a9 1587static void
1588trace_links(struct userNode *bot, struct userNode *user, struct server *server, unsigned int depth) {
1589 unsigned int nn, pos;
1590 char buffer[400];
1591
1592 for (nn=1; nn<=depth; nn<<=1) ;
1593 for (pos=0, nn>>=1; nn>1; ) {
1594 nn >>= 1;
1595 buffer[pos++] = (depth & nn) ? ((nn == 1) ? '`' : ' ') : '|';
1596 buffer[pos++] = (nn == 1) ? '-': ' ';
1597 }
1598 buffer[pos] = 0;
1599 send_message(user, bot, "OSMSG_LINKS_SERVER", buffer, server->name, server->clients, server->description);
1600 if (!server->children.used)
1601 return;
1602 for (nn=0; nn<server->children.used-1; nn++) {
1603 trace_links(bot, user, server->children.list[nn], depth<<1);
1604 }
1605 trace_links(bot, user, server->children.list[nn], (depth<<1)|1);
1606}
1607
1608static MODCMD_FUNC(cmd_stats_links) {
1609 trace_links(cmd->parent->bot, user, self, 1);
1610 return 1;
1611}
1612
1613
1614static MODCMD_FUNC(cmd_stats_max) {
1615 reply("OSMSG_MAX_CLIENTS", max_clients, asctime(localtime(&max_clients_time)));
1616 return 1;
1617}
1618
1619static MODCMD_FUNC(cmd_stats_network) {
1620 struct helpfile_table tbl;
1621 unsigned int nn, tot_clients;
1622 dict_iterator_t it;
1623
1624 tot_clients = dict_size(clients);
1625 reply("OSMSG_NETWORK_INFO", tot_clients, invis_clients, curr_opers.used);
1626 tbl.length = dict_size(servers)+1;
1627 tbl.width = 3;
1628 tbl.flags = TABLE_NO_FREE;
1629 tbl.contents = calloc(tbl.length, sizeof(*tbl.contents));
1630 tbl.contents[0] = calloc(tbl.width, sizeof(**tbl.contents));
1631 tbl.contents[0][0] = "Server Name";
1632 tbl.contents[0][1] = "Clients";
1633 tbl.contents[0][2] = "Load";
1634 for (it=dict_first(servers), nn=1; it; it=iter_next(it)) {
1635 struct server *server = iter_data(it);
1636 char *buffer = malloc(32);
1637 tbl.contents[nn] = calloc(tbl.width, sizeof(**tbl.contents));
1638 tbl.contents[nn][0] = server->name;
1639 tbl.contents[nn][1] = buffer;
1640 sprintf(buffer, "%u", server->clients);
1641 tbl.contents[nn][2] = buffer + 16;
1642 sprintf(buffer+16, "%3.3g%%", ((double)server->clients/tot_clients)*100);
1643 nn++;
1644 }
1645 table_send(cmd->parent->bot, user->nick, 0, 0, tbl);
1646 for (nn=1; nn<tbl.length; nn++) {
1647 free((char*)tbl.contents[nn][1]);
1648 free(tbl.contents[nn]);
1649 }
1650 free(tbl.contents[0]);
1651 free(tbl.contents);
1652 return 1;
1653}
1654
1655static MODCMD_FUNC(cmd_stats_network2) {
1656 struct helpfile_table tbl;
1657 unsigned int nn;
1658 dict_iterator_t it;
1659
1660 tbl.length = dict_size(servers)+1;
1661 tbl.width = 3;
1662 tbl.flags = TABLE_NO_FREE;
1663 tbl.contents = calloc(tbl.length, sizeof(*tbl.contents));
1664 tbl.contents[0] = calloc(tbl.width, sizeof(**tbl.contents));
1665 tbl.contents[0][0] = "Server Name";
1666 tbl.contents[0][1] = "Numeric";
1667 tbl.contents[0][2] = "Link Time";
1668 for (it=dict_first(servers), nn=1; it; it=iter_next(it)) {
1669 struct server *server = iter_data(it);
1670 char *buffer = malloc(64);
1671 int ofs;
1672
1673 tbl.contents[nn] = calloc(tbl.width, sizeof(**tbl.contents));
1674 tbl.contents[nn][0] = server->name;
1675#ifdef WITH_PROTOCOL_P10
1676 sprintf(buffer, "%s (%ld)", server->numeric, base64toint(server->numeric, strlen(server->numeric)));
1677#else
1678 buffer[0] = 0;
1679#endif
1680 tbl.contents[nn][1] = buffer;
1681 ofs = strlen(buffer) + 1;
1682 intervalString(buffer + ofs, now - server->link, user->handle_info);
1683 if (server->self_burst)
1684 strcat(buffer + ofs, " Bursting");
1685 tbl.contents[nn][2] = buffer + ofs;
1686 nn++;
1687 }
1688 table_send(cmd->parent->bot, user->nick, 0, 0, tbl);
1689 for (nn=1; nn<tbl.length; nn++) {
1690 free((char*)tbl.contents[nn][1]);
1691 free(tbl.contents[nn]);
1692 }
1693 free(tbl.contents[0]);
1694 free(tbl.contents);
1695 return 1;
1696}
1697
1698static MODCMD_FUNC(cmd_stats_reserved) {
1699 dict_iterator_t it;
1700
1701 reply("OSMSG_RESERVED_LIST");
1702 for (it = dict_first(opserv_reserved_nick_dict); it; it = iter_next(it))
1703 send_message_type(4, user, cmd->parent->bot, "%s", iter_key(it));
1704 return 1;
1705}
1706
1707static MODCMD_FUNC(cmd_stats_trusted) {
1708 dict_iterator_t it;
1709 struct trusted_host *th;
1710 char length[INTERVALLEN], issued[INTERVALLEN], limit[32];
1711
de9510bc 1712 reply("OSMSG_TRUSTED_LIST");
1713 reply("OSMSG_TRUSTED_LIST_BAR");
1714 reply("OSMSG_TRUSTED_LIST_HEADER");
1715 reply("OSMSG_TRUSTED_LIST_BAR");
d76ed9a9 1716 if (argc > 1) {
1717 th = dict_find(opserv_trusted_hosts, argv[1], NULL);
1718 if (th) {
1719 if (th->issued)
1720 intervalString(issued, now - th->issued, user->handle_info);
1721 if (th->expires)
1722 intervalString(length, th->expires - now, user->handle_info);
1723 if (th->limit)
de9510bc 1724 sprintf(limit, "%lu", th->limit);
d76ed9a9 1725 reply("OSMSG_HOST_IS_TRUSTED",
1726 th->ipaddr,
de9510bc 1727 (th->limit ? limit : "none"),
d76ed9a9 1728 (th->issuer ? th->issuer : "<unknown>"),
de9510bc 1729 (th->issued ? issued : "some time"),
1730 (th->expires ? length : "never"));
1731 reply("OSMSG_HOST_IS_TRUSTED_DESC", (th->reason ? th->reason : "<unknown>"));
d76ed9a9 1732 } else {
1733 reply("OSMSG_HOST_NOT_TRUSTED", argv[1]);
1734 }
1735 } else {
d76ed9a9 1736 for (it = dict_first(opserv_trusted_hosts); it; it = iter_next(it)) {
1737 th = iter_data(it);
1738 if (th->issued)
1739 intervalString(issued, now - th->issued, user->handle_info);
1740 if (th->expires)
1741 intervalString(length, th->expires - now, user->handle_info);
1742 if (th->limit)
de9510bc 1743 sprintf(limit, "%lu", th->limit);
d76ed9a9 1744 reply("OSMSG_HOST_IS_TRUSTED", iter_key(it),
de9510bc 1745 (th->limit ? limit : "none"),
d76ed9a9 1746 (th->issuer ? th->issuer : "<unknown>"),
de9510bc 1747 (th->issued ? issued : "some time"),
1748 (th->expires ? length : "never"));
1749 reply("OSMSG_HOST_IS_TRUSTED_DESC", (th->reason ? th->reason : "<unknown>"));
d76ed9a9 1750 }
1751 }
de9510bc 1752 reply("OSMSG_TRUSTED_LIST_END");
d76ed9a9 1753 return 1;
1754}
1755
1756static MODCMD_FUNC(cmd_stats_uplink) {
1757 extern struct cManagerNode cManager;
1758 struct uplinkNode *uplink;
1759
1760 uplink = cManager.uplink;
1761 reply("OSMSG_UPLINK_START", uplink->name);
1762 reply("OSMSG_UPLINK_ADDRESS", uplink->host, uplink->port);
1763 return 1;
1764}
1765
1766static MODCMD_FUNC(cmd_stats_uptime) {
1767 char uptime[INTERVALLEN];
1768 struct tms buf;
1769 extern time_t boot_time;
1770 extern int lines_processed;
1771 static long clocks_per_sec;
1772
1773 if (!clocks_per_sec) {
1774#if defined(HAVE_SYSCONF) && defined(_SC_CLK_TCK)
1775 clocks_per_sec = sysconf(_SC_CLK_TCK);
1776 if (clocks_per_sec <= 0)
1777#endif
1778 {
1779 log_module(OS_LOG, LOG_ERROR, "Unable to query sysconf(_SC_CLK_TCK), output of 'stats uptime' will be wrong");
1780 clocks_per_sec = CLOCKS_PER_SEC;
1781 }
1782 }
1783 intervalString(uptime, time(NULL)-boot_time, user->handle_info);
1784 times(&buf);
1785 reply("OSMSG_UPTIME_STATS",
1786 uptime, lines_processed,
1787 buf.tms_utime/(double)clocks_per_sec,
1788 buf.tms_stime/(double)clocks_per_sec);
1789 return 1;
1790}
1791
1792static MODCMD_FUNC(cmd_stats_alerts) {
1793 dict_iterator_t it;
1794 struct opserv_user_alert *alert;
1795 const char *reaction;
1796
1797 reply("OSMSG_ALERTS_LIST");
de9510bc 1798 reply("OSMSG_ALERTS_BAR");
1799 reply("OSMSG_ALERTS_HEADER");
1800 reply("OSMSG_ALERTS_BAR");
d76ed9a9 1801 for (it = dict_first(opserv_user_alerts); it; it = iter_next(it)) {
1802 alert = iter_data(it);
1803 switch (alert->reaction) {
1804 case REACT_NOTICE: reaction = "notice"; break;
1805 case REACT_KILL: reaction = "kill"; break;
9a75756e 1806 case REACT_SILENT: reaction = "silent"; break;
d76ed9a9 1807 case REACT_GLINE: reaction = "gline"; break;
d914d1cb 1808 case REACT_SHUN: reaction = "shun"; break;
d76ed9a9 1809 default: reaction = "<unknown>"; break;
1810 }
de9510bc 1811 reply("OSMSG_ALERT_IS", iter_key(it), reaction, alert->owner);
1812 reply("OSMSG_ALERTS_DESC", alert->text_discrim);
d76ed9a9 1813 }
de9510bc 1814 reply("OSMSG_ALERT_END");
d76ed9a9 1815 return 1;
1816}
1817
1818static MODCMD_FUNC(cmd_stats_gags) {
1819 struct gag_entry *gag;
1820 struct helpfile_table table;
1821 unsigned int nn;
1822
1823 if (!gagList) {
258d1427 1824 reply("OSMSG_NO_GAGS");
d76ed9a9 1825 return 1;
1826 }
1827 for (nn=0, gag=gagList; gag; nn++, gag=gag->next) ;
1828 table.length = nn+1;
1829 table.width = 4;
1830 table.flags = TABLE_NO_FREE;
1831 table.contents = calloc(table.length, sizeof(char**));
1832 table.contents[0] = calloc(table.width, sizeof(char*));
1833 table.contents[0][0] = "Mask";
1834 table.contents[0][1] = "Owner";
1835 table.contents[0][2] = "Expires";
1836 table.contents[0][3] = "Reason";
1837 for (nn=1, gag=gagList; gag; nn++, gag=gag->next) {
1838 char expstr[INTERVALLEN];
1839 if (gag->expires)
1840 intervalString(expstr, gag->expires - now, user->handle_info);
1841 else
1842 strcpy(expstr, "Never");
1843 table.contents[nn] = calloc(table.width, sizeof(char*));
1844 table.contents[nn][0] = gag->mask;
1845 table.contents[nn][1] = gag->owner;
1846 table.contents[nn][2] = strdup(expstr);
1847 table.contents[nn][3] = gag->reason;
1848 }
1849 table_send(cmd->parent->bot, user->nick, 0, NULL, table);
1850 for (nn=1; nn<table.length; nn++) {
1851 free((char*)table.contents[nn][2]);
1852 free(table.contents[nn]);
1853 }
1854 free(table.contents[0]);
1855 free(table.contents);
1856 return 1;
1857}
1858
1859static MODCMD_FUNC(cmd_stats_timeq) {
1860 reply("OSMSG_TIMEQ_INFO", timeq_size(), timeq_next()-now);
1861 return 1;
1862}
1863
de9510bc 1864/*
d76ed9a9 1865static MODCMD_FUNC(cmd_stats_warn) {
1866 dict_iterator_t it;
1867
1868 reply("OSMSG_WARN_LISTSTART");
1869 for (it=dict_first(opserv_chan_warn); it; it=iter_next(it))
1870 reply("OSMSG_WARN_LISTENTRY", iter_key(it), (char*)iter_data(it));
1871 reply("OSMSG_WARN_LISTEND");
1872 return 1;
1873}
de9510bc 1874*/
d76ed9a9 1875
f14e4f83 1876#if defined(WITH_MALLOC_X3)
ec1a68c8 1877static MODCMD_FUNC(cmd_stats_memory) {
1878 extern unsigned long alloc_count, alloc_size;
0d16e639 1879 send_message_type(MSG_TYPE_NOXLATE, user, cmd->parent->bot,
1880 "%u allocations totalling %u bytes.",
1881 alloc_count, alloc_size);
1882 return 1;
1883}
1884#elif defined(WITH_MALLOC_SLAB)
1885static MODCMD_FUNC(cmd_stats_memory) {
1886 extern unsigned long slab_alloc_count, slab_count, slab_alloc_size;
1887 extern unsigned long big_alloc_count, big_alloc_size;
1888 send_message_type(MSG_TYPE_NOXLATE, user, cmd->parent->bot,
1889 "%u allocations in %u slabs totalling %u bytes.",
1890 slab_alloc_count, slab_count, slab_alloc_size);
de9510bc 1891/* send_message_type(MSG_TYPE_NOXLATE, user, cmd->parent->bot,
0d16e639 1892 "%u big allocations totalling %u bytes.",
de9510bc 1893 */
ec1a68c8 1894 return 1;
1895}
1896#endif
1897
d76ed9a9 1898static MODCMD_FUNC(cmd_dump)
1899{
b336c8db 1900 char linedup[MAXLEN], original[MAXLEN];
d76ed9a9 1901
b336c8db 1902 unsplit_string(argv+1, argc-1, original);
d76ed9a9 1903 safestrncpy(linedup, original, sizeof(linedup));
1904 /* assume it's only valid IRC if we can parse it */
1905 if (parse_line(linedup, 1)) {
258d1427 1906 irc_raw(original);
1907 reply("OSMSG_LINE_DUMPED");
d76ed9a9 1908 } else
258d1427 1909 reply("OSMSG_RAW_PARSE_ERROR");
d76ed9a9 1910 return 1;
1911}
1912
1913static MODCMD_FUNC(cmd_raw)
1914{
b336c8db 1915 char linedup[MAXLEN], original[MAXLEN];
d76ed9a9 1916
b336c8db 1917 unsplit_string(argv+1, argc-1, original);
d76ed9a9 1918 safestrncpy(linedup, original, sizeof(linedup));
1919 /* Try to parse the line before sending it; if it's too wrong,
1920 * maybe it will core us instead of our uplink. */
1921 parse_line(linedup, 1);
1922 irc_raw(original);
1923 reply("OSMSG_LINE_DUMPED");
1924 return 1;
1925}
1926
1927static struct userNode *
1928opserv_add_reserve(struct svccmd *cmd, struct userNode *user, const char *nick, const char *ident, const char *host, const char *desc)
1929{
1930 struct userNode *resv = GetUserH(nick);
1931 if (resv) {
258d1427 1932 if (IsService(resv)) {
1933 reply("MSG_SERVICE_IMMUNE", resv->nick);
1934 return NULL;
1935 }
1936 if (resv->handle_info
1937 && resv->handle_info->opserv_level > user->handle_info->opserv_level) {
1938 reply("OSMSG_LEVEL_TOO_LOW");
1939 return NULL;
1940 }
d76ed9a9 1941 }
1942 if ((resv = AddClone(nick, ident, host, desc))) {
1943 dict_insert(opserv_reserved_nick_dict, resv->nick, resv);
1944 }
1945 return resv;
1946}
1947
1948static MODCMD_FUNC(cmd_collide)
1949{
1950 struct userNode *resv;
1951
1952 resv = opserv_add_reserve(cmd, user, argv[1], argv[2], argv[3], unsplit_string(argv+4, argc-4, NULL));
1953 if (resv) {
258d1427 1954 reply("OSMSG_COLLIDED_NICK", resv->nick);
1955 return 1;
d76ed9a9 1956 } else {
1957 reply("OSMSG_CLONE_FAILED", argv[1]);
258d1427 1958 return 0;
d76ed9a9 1959 }
1960}
1961
1962static MODCMD_FUNC(cmd_reserve)
1963{
1964 struct userNode *resv;
1965
1966 resv = opserv_add_reserve(cmd, user, argv[1], argv[2], argv[3], unsplit_string(argv+4, argc-4, NULL));
1967 if (resv) {
258d1427 1968 resv->modes |= FLAGS_PERSISTENT;
1969 reply("OSMSG_RESERVED_NICK", resv->nick);
1970 return 1;
d76ed9a9 1971 } else {
1972 reply("OSMSG_CLONE_FAILED", argv[1]);
258d1427 1973 return 0;
d76ed9a9 1974 }
1975}
1976
1977static int
1978free_reserve(char *nick)
1979{
1980 struct userNode *resv;
1981 unsigned int rlen;
1982 char *reason;
1983
1984 resv = dict_find(opserv_reserved_nick_dict, nick, NULL);
1985 if (!resv)
1986 return 0;
1987
1988 rlen = strlen(resv->nick)+strlen(OSMSG_PART_REASON);
1989 reason = alloca(rlen);
1990 snprintf(reason, rlen, OSMSG_PART_REASON, resv->nick);
1991 DelUser(resv, NULL, 1, reason);
1992 dict_remove(opserv_reserved_nick_dict, nick);
1993 return 1;
1994}
1995
1996static MODCMD_FUNC(cmd_unreserve)
1997{
1998 if (free_reserve(argv[1]))
258d1427 1999 reply("OSMSG_NICK_UNRESERVED", argv[1]);
d76ed9a9 2000 else
258d1427 2001 reply("OSMSG_NOT_RESERVED", argv[1]);
d76ed9a9 2002 return 1;
2003}
2004
2005static void
2006opserv_part_channel(void *data)
2007{
2008 DelChannelUser(opserv, data, "Leaving.", 0);
2009}
2010
2011static int alert_check_user(const char *key, void *data, void *extra);
2012
2013static int
2014opserv_new_user_check(struct userNode *user)
2015{
2016 struct opserv_hostinfo *ohi;
2017 struct gag_entry *gag;
2018
2019 /* Check to see if we should ignore them entirely. */
2020 if (IsLocal(user) || IsService(user))
2021 return 0;
2022
2023 /* Check for alerts, and stop if we find one that kills them. */
2024 if (dict_foreach(opserv_user_alerts, alert_check_user, user))
2025 return 1;
2026
2027 /* Gag them if appropriate. */
2028 for (gag = gagList; gag; gag = gag->next) {
2029 if (user_matches_glob(user, gag->mask, 1)) {
2030 gag_helper_func(user, NULL);
2031 break;
2032 }
2033 }
2034
2035 /* Add to host info struct */
2036 if (!(ohi = dict_find(opserv_hostinfo_dict, inet_ntoa(user->ip), NULL))) {
2037 ohi = calloc(1, sizeof(*ohi));
2038 dict_insert(opserv_hostinfo_dict, strdup(inet_ntoa(user->ip)), ohi);
2039 userList_init(&ohi->clients);
2040 }
2041 userList_append(&ohi->clients, user);
2042
2043 /* Only warn of new user floods outside of bursts. */
2044 if (!user->uplink->burst) {
2045 if (!policer_conforms(&opserv_conf.new_user_policer, now, 10)) {
2046 if (!new_user_flood) {
2047 new_user_flood = 1;
2048 opserv_alert("Warning: Possible new-user flood.");
2049 }
2050 } else {
2051 new_user_flood = 0;
2052 }
2053 }
2054
2055 /* Only warn or G-line if there's an untrusted max and their IP is sane. */
2056 if (opserv_conf.untrusted_max && user->ip.s_addr && (ntohl(user->ip.s_addr) != INADDR_LOOPBACK)) {
2057 struct trusted_host *th = dict_find(opserv_trusted_hosts, inet_ntoa(user->ip), NULL);
2058 unsigned int limit = th ? th->limit : opserv_conf.untrusted_max;
2059 if (!limit) {
2060 /* 0 means unlimited hosts */
2061 } else if (ohi->clients.used == limit) {
2062 unsigned int nn;
2063 for (nn=0; nn<ohi->clients.used; nn++)
2064 send_message(ohi->clients.list[nn], opserv, "OSMSG_CLONE_WARNING");
2065 } else if (ohi->clients.used > limit) {
2066 char target[18];
2067 sprintf(target, "*@%s", inet_ntoa(user->ip));
9a75756e 2068 gline_add(opserv->nick, target, opserv_conf.clone_gline_duration, "Excessive connections from a single host.", now, 1, 1);
d76ed9a9 2069 }
2070 }
2071
2072 return 0;
2073}
2074
2075static void
2076opserv_user_cleanup(struct userNode *user, UNUSED_ARG(struct userNode *killer), UNUSED_ARG(const char *why))
2077{
2078 struct opserv_hostinfo *ohi;
2079
2080 if (IsLocal(user)) {
2081 /* Try to remove it from the reserved nick dict without
2082 * calling free_reserve, because that would call DelUser(),
2083 * and we'd loop back to here. */
2084 dict_remove(opserv_reserved_nick_dict, user->nick);
2085 return;
2086 }
2087 if ((ohi = dict_find(opserv_hostinfo_dict, inet_ntoa(user->ip), NULL))) {
2088 userList_remove(&ohi->clients, user);
2089 if (ohi->clients.used == 0) dict_remove(opserv_hostinfo_dict, inet_ntoa(user->ip));
2090 }
2091}
2092
2093int
2094opserv_bad_channel(const char *name)
2095{
2096 unsigned int found;
697f4c9a 2097 int present;
d76ed9a9 2098
697f4c9a 2099 dict_find(opserv_exempt_channels, name, &present);
2100 if (present)
d76ed9a9 2101 return 0;
2102
2103 if (gline_find(name))
2104 return 1;
2105
2106 for (found=0; found<opserv_bad_words->used; ++found)
2107 if (irccasestr(name, opserv_bad_words->list[found]))
2108 return 1;
2109
2110 return 0;
2111}
2112
2113static void
2114opserv_shutdown_channel(struct chanNode *channel, const char *reason)
2115{
2116 struct mod_chanmode *change;
2117 unsigned int nn;
2118
2119 change = mod_chanmode_alloc(2);
2120 change->modes_set = MODE_SECRET | MODE_INVITEONLY;
2121 change->args[0].mode = MODE_CHANOP;
a32da4c7 2122 change->args[0].u.member = AddChannelUser(opserv, channel);
d76ed9a9 2123 change->args[1].mode = MODE_BAN;
a32da4c7 2124 change->args[1].u.hostmask = "*!*@*";
d76ed9a9 2125 mod_chanmode_announce(opserv, channel, change);
2126 mod_chanmode_free(change);
2127 for (nn=channel->members.used; nn>0; ) {
2128 struct modeNode *mNode = channel->members.list[--nn];
2129 if (IsService(mNode->user))
2130 continue;
2131 KickChannelUser(mNode->user, channel, opserv, user_find_message(mNode->user, reason));
2132 }
2133 timeq_add(now + opserv_conf.purge_lock_delay, opserv_part_channel, channel);
2134}
2135
2136static void
2137opserv_channel_check(struct chanNode *newchan)
2138{
c52666c6 2139 /*char *warning; */
d76ed9a9 2140
2141 if (!newchan->join_policer.params) {
2142 newchan->join_policer.last_req = now;
2143 newchan->join_policer.params = opserv_conf.join_policer_params;
2144 }
c52666c6 2145 /*
d76ed9a9 2146 if ((warning = dict_find(opserv_chan_warn, newchan->name, NULL))) {
2147 char message[MAXLEN];
2148 snprintf(message, sizeof(message), "Channel activity warning for channel %s: %s", newchan->name, warning);
2149 global_message(MESSAGE_RECIPIENT_OPERS, message);
2150 }
c52666c6 2151 */
d76ed9a9 2152
c52666c6 2153 /* Wait until the join check to shut channels down. */
d76ed9a9 2154 newchan->bad_channel = opserv_bad_channel(newchan->name);
2155}
2156
2157static void
2158opserv_channel_delete(struct chanNode *chan)
2159{
2160 timeq_del(0, opserv_part_channel, chan, TIMEQ_IGNORE_WHEN);
2161}
2162
2163static int
2164opserv_join_check(struct modeNode *mNode)
2165{
2166 struct userNode *user = mNode->user;
2167 struct chanNode *channel = mNode->channel;
2168 const char *msg;
2169
2170 if (IsService(user))
2171 return 0;
2172
2173 dict_foreach(opserv_channel_alerts, alert_check_user, user);
2174
2175 if (channel->bad_channel) {
2176 opserv_debug("Found $b%s$b in bad-word channel $b%s$b; removing the user.", user->nick, channel->name);
2177 if (channel->name[0] != '#')
2178 DelUser(user, opserv, 1, "OSMSG_ILLEGAL_KILL_REASON");
2179 else if (!GetUserMode(channel, opserv))
2180 opserv_shutdown_channel(channel, "OSMSG_ILLEGAL_REASON");
2181 else {
2182 send_message(user, opserv, "OSMSG_ILLEGAL_CHANNEL", channel->name);
2183 msg = user_find_message(user, "OSMSG_ILLEGAL_REASON");
2184 KickChannelUser(user, channel, opserv, msg);
2185 }
2186 return 1;
2187 }
2188
2189 if (user->uplink->burst)
2190 return 0;
2191 if (policer_conforms(&channel->join_policer, now, 1.0)) {
2192 channel->join_flooded = 0;
2193 return 0;
2194 }
2195 if (!channel->join_flooded) {
2196 /* Don't moderate the channel unless it is activated and
2197 the number of users in the channel is over the threshold. */
2198 struct mod_chanmode change;
2199 mod_chanmode_init(&change);
2200 channel->join_flooded = 1;
2201 if (opserv_conf.join_flood_moderate && (channel->members.used > opserv_conf.join_flood_moderate_threshold)) {
2202 if (!GetUserMode(channel, opserv)) {
2203 /* If we aren't in the channel, join it. */
2204 change.args[0].mode = MODE_CHANOP;
a32da4c7 2205 change.args[0].u.member = AddChannelUser(opserv, channel);
d76ed9a9 2206 change.argc++;
2207 }
2208 if (!(channel->modes & MODE_MODERATED))
2209 change.modes_set |= MODE_MODERATED;
2210 if (change.modes_set || change.argc)
2211 mod_chanmode_announce(opserv, channel, &change);
2212 send_target_message(0, channel->name, opserv, "OSMSG_FLOOD_MODERATE");
2213 opserv_alert("Warning: Possible join flood in %s (currently %d users; channel moderated).", channel->name, channel->members.used);
2214 } else {
2215 opserv_alert("Warning: Possible join flood in %s (currently %d users).", channel->name, channel->members.used);
2216 }
2217 }
2218 log_module(OS_LOG, LOG_INFO, "Join to %s during flood: "IDENT_FORMAT, channel->name, IDENT_DATA(user));
2219 return 0;
2220}
2221
2222static int
2223opserv_add_bad_word(struct svccmd *cmd, struct userNode *user, const char *new_bad) {
2224 unsigned int bad_idx;
2225
2226 for (bad_idx = 0; bad_idx < opserv_bad_words->used; ++bad_idx) {
2227 char *orig_bad = opserv_bad_words->list[bad_idx];
2228 if (irccasestr(new_bad, orig_bad)) {
2229 if (user)
2230 reply("OSMSG_BAD_REDUNDANT", new_bad, orig_bad);
2231 return 0;
2232 } else if (irccasestr(orig_bad, new_bad)) {
2233 if (user)
2234 reply("OSMSG_BAD_GROWING", orig_bad, new_bad);
2235 free(orig_bad);
2236 opserv_bad_words->list[bad_idx] = strdup(new_bad);
2237 for (bad_idx++; bad_idx < opserv_bad_words->used; bad_idx++) {
2238 orig_bad = opserv_bad_words->list[bad_idx];
2239 if (!irccasestr(orig_bad, new_bad))
2240 continue;
2241 if (user)
2242 reply("OSMSG_BAD_NUKING", orig_bad);
2243 string_list_delete(opserv_bad_words, bad_idx);
2244 bad_idx--;
2245 free(orig_bad);
2246 }
2247 return 1;
2248 }
2249 }
2250 string_list_append(opserv_bad_words, strdup(new_bad));
2251 if (user)
2252 reply("OSMSG_ADDED_BAD", new_bad);
2253 return 1;
2254}
2255
2256static MODCMD_FUNC(cmd_addbad)
2257{
2258 unsigned int arg, count;
2259 dict_iterator_t it;
2260 int bad_found, exempt_found;
2261
2262 /* Create the bad word if it doesn't exist. */
2263 bad_found = !opserv_add_bad_word(cmd, user, argv[1]);
2264
2265 /* Look for exception modifiers. */
2266 for (arg=2; arg<argc; arg++) {
2267 if (!irccasecmp(argv[arg], "except")) {
2268 reply("MSG_DEPRECATED_COMMAND", "addbad ... except", "addexempt");
2269 if (++arg > argc) {
2270 reply("MSG_MISSING_PARAMS", "except");
2271 break;
2272 }
2273 for (count = 0; (arg < argc) && IsChannelName(argv[arg]); arg++) {
2274 dict_find(opserv_exempt_channels, argv[arg], &exempt_found);
2275 if (!exempt_found) {
2276 dict_insert(opserv_exempt_channels, strdup(argv[arg]), NULL);
2277 count++;
2278 }
2279 }
2280 reply("OSMSG_ADDED_EXEMPTIONS", count);
2281 } else {
2282 reply("MSG_DEPRECATED_COMMAND", "addbad (with modifiers)", "addbad");
2283 reply("OSMSG_BAD_MODIFIER", argv[arg]);
2284 }
2285 }
2286
2287 /* Scan for existing channels that match the new bad word. */
2288 if (!bad_found) {
2289 for (it = dict_first(channels); it; it = iter_next(it)) {
2290 struct chanNode *channel = iter_data(it);
2291
2292 if (!opserv_bad_channel(channel->name))
2293 continue;
2294 channel->bad_channel = 1;
2295 if (channel->name[0] == '#')
2296 opserv_shutdown_channel(channel, "OSMSG_ILLEGAL_REASON");
2297 else {
2298 unsigned int nn;
2299 for (nn=0; nn<channel->members.used; nn++) {
2300 struct userNode *user = channel->members.list[nn]->user;
2301 DelUser(user, cmd->parent->bot, 1, "OSMSG_ILLEGAL_KILL_REASON");
2302 }
2303 }
2304 }
2305 }
2306
2307 return 1;
2308}
2309
2310static MODCMD_FUNC(cmd_delbad)
2311{
2312 dict_iterator_t it;
2313 unsigned int nn;
2314
2315 for (nn=0; nn<opserv_bad_words->used; nn++) {
2316 if (!irccasecmp(opserv_bad_words->list[nn], argv[1])) {
2317 string_list_delete(opserv_bad_words, nn);
2318 for (it = dict_first(channels); it; it = iter_next(it)) {
2319 channel = iter_data(it);
2320 if (irccasestr(channel->name, argv[1])
2321 && !opserv_bad_channel(channel->name)) {
2322 DelChannelUser(cmd->parent->bot, channel, "Channel name no longer contains a bad word.", 1);
2323 timeq_del(0, opserv_part_channel, channel, TIMEQ_IGNORE_WHEN);
2324 channel->bad_channel = 0;
2325 }
2326 }
2327 reply("OSMSG_REMOVED_BAD", argv[1]);
2328 return 1;
2329 }
2330 }
2331 reply("OSMSG_NOT_BAD_WORD", argv[1]);
2332 return 0;
2333}
2334
2335static MODCMD_FUNC(cmd_addexempt)
2336{
2337 const char *chanName;
2338
2339 if ((argc > 1) && IsChannelName(argv[1])) {
2340 chanName = argv[1];
2341 } else {
2342 reply("MSG_NOT_CHANNEL_NAME");
2343 OPSERV_SYNTAX();
2344 return 0;
2345 }
2346 dict_insert(opserv_exempt_channels, strdup(chanName), NULL);
2347 channel = GetChannel(chanName);
2348 if (channel) {
2349 if (channel->bad_channel) {
2350 DelChannelUser(cmd->parent->bot, channel, "Channel is now exempt from bad-word checking.", 1);
2351 timeq_del(0, opserv_part_channel, channel, TIMEQ_IGNORE_WHEN);
2352 }
2353 channel->bad_channel = 0;
2354 }
2355 reply("OSMSG_ADDED_EXEMPTION", chanName);
2356 return 1;
2357}
2358
2359static MODCMD_FUNC(cmd_delexempt)
2360{
2361 const char *chanName;
2362
2363 if ((argc > 1) && IsChannelName(argv[1])) {
2364 chanName = argv[1];
2365 } else {
2366 reply("MSG_NOT_CHANNEL_NAME");
2367 OPSERV_SYNTAX();
2368 return 0;
2369 }
2370 if (!dict_remove(opserv_exempt_channels, chanName)) {
2371 reply("OSMSG_NOT_EXEMPT", chanName);
2372 return 0;
2373 }
2374 reply("OSMSG_REMOVED_EXEMPTION", chanName);
2375 return 1;
2376}
2377
2378static void
2379opserv_expire_trusted_host(void *data)
2380{
2381 struct trusted_host *th = data;
2382 dict_remove(opserv_trusted_hosts, th->ipaddr);
2383}
2384
2385static void
2386opserv_add_trusted_host(const char *ipaddr, unsigned int limit, const char *issuer, time_t issued, time_t expires, const char *reason)
2387{
2388 struct trusted_host *th;
2389 th = calloc(1, sizeof(*th));
2390 if (!th)
2391 return;
2392 th->ipaddr = strdup(ipaddr);
2393 th->reason = reason ? strdup(reason) : NULL;
2394 th->issuer = issuer ? strdup(issuer) : NULL;
2395 th->issued = issued;
2396 th->limit = limit;
2397 th->expires = expires;
2398 dict_insert(opserv_trusted_hosts, th->ipaddr, th);
2399 if (th->expires)
2400 timeq_add(th->expires, opserv_expire_trusted_host, th);
2401}
2402
2403static void
2404free_trusted_host(void *data)
2405{
2406 struct trusted_host *th = data;
2407 free(th->ipaddr);
2408 free(th->reason);
2409 free(th->issuer);
2410 free(th);
2411}
2412
2413static MODCMD_FUNC(cmd_addtrust)
2414{
2415 unsigned long interval;
2416 char *reason, *tmp;
2417 struct in_addr tmpaddr;
2418 unsigned int count;
2419
2420 if (dict_find(opserv_trusted_hosts, argv[1], NULL)) {
2421 reply("OSMSG_ALREADY_TRUSTED", argv[1]);
2422 return 0;
2423 }
2424
2425 if (!inet_aton(argv[1], &tmpaddr)) {
2426 reply("OSMSG_BAD_IP", argv[1]);
2427 return 0;
2428 }
2429
2430 count = strtoul(argv[2], &tmp, 10);
2431 if (*tmp != '\0') {
2432 reply("OSMSG_BAD_NUMBER", argv[2]);
2433 return 0;
2434 }
2435
2436 interval = ParseInterval(argv[3]);
2437 if (!interval && strcmp(argv[3], "0")) {
2438 reply("MSG_INVALID_DURATION", argv[3]);
2439 return 0;
2440 }
2441
2442 reason = unsplit_string(argv+4, argc-4, NULL);
2443 opserv_add_trusted_host(argv[1], count, user->handle_info->handle, now, interval ? (now + interval) : 0, reason);
2444 reply("OSMSG_ADDED_TRUSTED");
2445 return 1;
2446}
2447
2448static MODCMD_FUNC(cmd_edittrust)
2449{
2450 unsigned long interval;
2451 struct trusted_host *th;
2452 char *reason, *tmp;
2453 unsigned int count;
2454
2455 th = dict_find(opserv_trusted_hosts, argv[1], NULL);
2456 if (!th) {
2457 reply("OSMSG_NOT_TRUSTED", argv[1]);
2458 return 0;
2459 }
2460 count = strtoul(argv[2], &tmp, 10);
2461 if (!count || *tmp) {
2462 reply("OSMSG_BAD_NUMBER", argv[2]);
2463 return 0;
2464 }
2465 interval = ParseInterval(argv[3]);
2466 if (!interval && strcmp(argv[3], "0")) {
2467 reply("MSG_INVALID_DURATION", argv[3]);
2468 return 0;
2469 }
2470 reason = unsplit_string(argv+4, argc-4, NULL);
2471 if (th->expires)
2472 timeq_del(th->expires, opserv_expire_trusted_host, th, 0);
2473
2474 free(th->reason);
2475 th->reason = strdup(reason);
2476 free(th->issuer);
2477 th->issuer = strdup(user->handle_info->handle);
2478 th->issued = now;
2479 th->limit = count;
2480 if (interval) {
2481 th->expires = now + interval;
2482 timeq_add(th->expires, opserv_expire_trusted_host, th);
2483 } else
2484 th->expires = 0;
2485 reply("OSMSG_UPDATED_TRUSTED", th->ipaddr);
2486 return 1;
2487}
2488
2489static MODCMD_FUNC(cmd_deltrust)
2490{
2491 unsigned int n;
2492
2493 for (n=1; n<argc; n++) {
2494 struct trusted_host *th = dict_find(opserv_trusted_hosts, argv[n], NULL);
2495 if (!th)
2496 continue;
2497 if (th->expires)
2498 timeq_del(th->expires, opserv_expire_trusted_host, th, 0);
2499 dict_remove(opserv_trusted_hosts, argv[n]);
2500 }
2501 reply("OSMSG_REMOVED_TRUSTED");
2502 return 1;
2503}
2504
2505/* This doesn't use dict_t because it's a little simpler to open-code the
2506 * comparisons (and simpler arg-passing for the ADD subcommand).
2507 */
2508static MODCMD_FUNC(cmd_clone)
2509{
2510 int i;
2511 struct userNode *clone;
2512
2513 clone = GetUserH(argv[2]);
2514 if (!irccasecmp(argv[1], "ADD")) {
2515 char *userinfo;
2516 char ident[USERLEN+1];
2517
258d1427 2518 if (argc < 5) {
2519 reply("MSG_MISSING_PARAMS", argv[1]);
2520 OPSERV_SYNTAX();
2521 return 0;
2522 }
2523 if (clone) {
2524 reply("OSMSG_CLONE_EXISTS", argv[2]);
2525 return 0;
2526 }
2527 userinfo = unsplit_string(argv+4, argc-4, NULL);
2528 for (i=0; argv[3][i] && (i<USERLEN); i++) {
2529 if (argv[3][i] == '@') {
2530 ident[i++] = 0;
2531 break;
2532 } else {
d76ed9a9 2533 ident[i] = argv[3][i];
2534 }
258d1427 2535 }
2536 if (!argv[3][i] || (i==USERLEN)) {
2537 reply("OSMSG_NOT_A_HOSTMASK");
2538 return 0;
2539 }
2540 if (!(clone = AddClone(argv[2], ident, argv[3]+i, userinfo))) {
d76ed9a9 2541 reply("OSMSG_CLONE_FAILED", argv[2]);
2542 return 0;
2543 }
2544 reply("OSMSG_CLONE_ADDED", clone->nick);
258d1427 2545 return 1;
d76ed9a9 2546 }
2547 if (!clone) {
258d1427 2548 reply("MSG_NICK_UNKNOWN", argv[2]);
2549 return 0;
d76ed9a9 2550 }
2551 if (clone->uplink != self || IsService(clone)) {
258d1427 2552 reply("OSMSG_NOT_A_CLONE", clone->nick);
2553 return 0;
d76ed9a9 2554 }
2555 if (!irccasecmp(argv[1], "REMOVE")) {
258d1427 2556 const char *reason;
2557 if (argc > 3) {
2558 reason = unsplit_string(argv+3, argc-3, NULL);
2559 } else {
2560 char *tmp;
2561 tmp = alloca(strlen(clone->nick) + strlen(OSMSG_PART_REASON));
2562 sprintf(tmp, OSMSG_PART_REASON, clone->nick);
2563 reason = tmp;
2564 }
2565 DelUser(clone, NULL, 1, reason);
2566 reply("OSMSG_CLONE_REMOVED", argv[2]);
2567 return 1;
d76ed9a9 2568 }
2569 if (argc < 4) {
258d1427 2570 reply("MSG_MISSING_PARAMS", argv[1]);
2571 OPSERV_SYNTAX();
2572 return 0;
d76ed9a9 2573 }
2574 channel = GetChannel(argv[3]);
2575 if (!irccasecmp(argv[1], "JOIN")) {
258d1427 2576 if (!channel
2577 && !(channel = AddChannel(argv[3], now, NULL, NULL, NULL))) {
2578 reply("MSG_CHANNEL_UNKNOWN", argv[3]);
2579 return 0;
2580 }
2581 AddChannelUser(clone, channel);
2582 reply("OSMSG_CLONE_JOINED", clone->nick, channel->name);
2583 return 1;
d76ed9a9 2584 }
2585 if (!irccasecmp(argv[1], "PART")) {
258d1427 2586 if (!channel) {
2587 reply("MSG_CHANNEL_UNKNOWN", argv[3]);
2588 return 0;
2589 }
2590 if (!GetUserMode(channel, clone)) {
2591 reply("OSMSG_NOT_ON_CHANNEL", clone->nick, channel->name);
2592 return 0;
2593 }
2594 reply("OSMSG_CLONE_PARTED", clone->nick, channel->name);
2595 DelChannelUser(clone, channel, "Leaving.", 0);
2596 return 1;
d76ed9a9 2597 }
2598 if (!irccasecmp(argv[1], "OP")) {
2599 struct mod_chanmode change;
258d1427 2600 if (!channel) {
2601 reply("MSG_CHANNEL_UNKNOWN", argv[3]);
2602 return 0;
2603 }
d76ed9a9 2604 mod_chanmode_init(&change);
2605 change.argc = 1;
2606 change.args[0].mode = MODE_CHANOP;
a32da4c7 2607 change.args[0].u.member = GetUserMode(channel, clone);
2608 if (!change.args[0].u.member) {
d76ed9a9 2609 reply("OSMSG_NOT_ON_CHANNEL", clone->nick, channel->name);
2610 return 0;
258d1427 2611 }
d76ed9a9 2612 modcmd_chanmode_announce(&change);
258d1427 2613 reply("OSMSG_OPS_GIVEN", channel->name, clone->nick);
2614 return 1;
d76ed9a9 2615 }
55342ce8 2616 if (!irccasecmp(argv[1], "HOP")) {
2617 struct mod_chanmode change;
2618 if (!channel) {
2619 reply("MSG_CHANNEL_UNKNOWN", argv[3]);
2620 return 0;
2621 }
2622 mod_chanmode_init(&change);
2623 change.argc = 1;
2624 change.args[0].mode = MODE_HALFOP;
11408ce4 2625 change.args[0].u.member = GetUserMode(channel, clone);
2626 if (!change.args[0].u.member) {
55342ce8 2627 reply("OSMSG_NOT_ON_CHANNEL", clone->nick, channel->name);
2628 return 0;
2629 }
2630 modcmd_chanmode_announce(&change);
2631 reply("OSMSG_HOPS_GIVEN", channel->name, clone->nick);
2632 return 1;
2633 }
d76ed9a9 2634 if (argc < 5) {
258d1427 2635 reply("MSG_MISSING_PARAMS", argv[1]);
2636 OPSERV_SYNTAX();
2637 return 0;
d76ed9a9 2638 }
2639 if (!irccasecmp(argv[1], "SAY")) {
258d1427 2640 char *text = unsplit_string(argv+4, argc-4, NULL);
2641 irc_privmsg(clone, argv[3], text);
2642 reply("OSMSG_CLONE_SAID", clone->nick, argv[3]);
2643 return 1;
d76ed9a9 2644 }
2645 reply("OSMSG_UNKNOWN_SUBCOMMAND", argv[1], argv[0]);
2646 return 0;
2647}
2648
2649static struct helpfile_expansion
2650opserv_help_expand(const char *variable)
2651{
2652 extern struct userNode *message_source;
2653 struct helpfile_expansion exp;
2654 struct service *service;
2655 struct svccmd *cmd;
2656 dict_iterator_t it;
2657 int row;
2658 unsigned int level;
2659
2660 if (!(service = service_find(message_source->nick))) {
2661 exp.type = HF_STRING;
2662 exp.value.str = NULL;
2663 } else if (!irccasecmp(variable, "index")) {
2664 exp.type = HF_TABLE;
2665 exp.value.table.length = 1;
2666 exp.value.table.width = 2;
2667 exp.value.table.flags = TABLE_REPEAT_HEADERS | TABLE_REPEAT_ROWS;
2668 exp.value.table.contents = calloc(dict_size(service->commands)+1, sizeof(char**));
2669 exp.value.table.contents[0] = calloc(exp.value.table.width, sizeof(char*));
2670 exp.value.table.contents[0][0] = "Command";
2671 exp.value.table.contents[0][1] = "Level";
2672 for (it=dict_first(service->commands); it; it=iter_next(it)) {
2673 cmd = iter_data(it);
2674 row = exp.value.table.length++;
2675 exp.value.table.contents[row] = calloc(exp.value.table.width, sizeof(char*));
2676 exp.value.table.contents[row][0] = iter_key(it);
2677 level = cmd->min_opserv_level;
2678 if (!level_strings[level]) {
2679 level_strings[level] = malloc(16);
2680 snprintf(level_strings[level], 16, "%3d", level);
2681 }
2682 exp.value.table.contents[row][1] = level_strings[level];
2683 }
2684 } else if (!strncasecmp(variable, "level", 5)) {
2685 cmd = dict_find(service->commands, variable+6, NULL);
2686 exp.type = HF_STRING;
2687 if (cmd) {
2688 level = cmd->min_opserv_level;
2689 exp.value.str = malloc(16);
2690 snprintf(exp.value.str, 16, "%3d", level);
2691 } else {
2692 exp.value.str = NULL;
2693 }
2694 } else {
2695 exp.type = HF_STRING;
2696 exp.value.str = NULL;
2697 }
2698 return exp;
2699}
2700
2701struct modcmd *
2702opserv_define_func(const char *name, modcmd_func_t *func, int min_level, int reqchan, int min_argc)
2703{
2704 char buf[16], *flags = NULL;
2705 unsigned int iflags = 0;
2706 sprintf(buf, "%d", min_level);
2707 switch (reqchan) {
2708 case 1: flags = "+acceptchan"; break;
2709 case 3: flags = "+acceptpluschan"; /* fall through */
2710 case 2: iflags = MODCMD_REQUIRE_CHANNEL; break;
2711 }
2712 if (flags) {
2713 return modcmd_register(opserv_module, name, func, min_argc, iflags, "level", buf, "flags", flags, "flags", "+oper", NULL);
2714 } else {
2715 return modcmd_register(opserv_module, name, func, min_argc, iflags, "level", buf, "flags", "+oper", NULL);
2716 }
2717}
2718
2719int add_reserved(const char *key, void *data, void *extra)
2720{
2721 struct record_data *rd = data;
2722 const char *ident, *hostname, *desc;
2723 struct userNode *reserve;
2724 ident = database_get_data(rd->d.object, KEY_IDENT, RECDB_QSTRING);
2725 if (!ident) {
258d1427 2726 log_module(OS_LOG, LOG_ERROR, "Missing ident for reserve of %s", key);
2727 return 0;
d76ed9a9 2728 }
2729 hostname = database_get_data(rd->d.object, KEY_HOSTNAME, RECDB_QSTRING);
2730 if (!hostname) {
258d1427 2731 log_module(OS_LOG, LOG_ERROR, "Missing hostname for reserve of %s", key);
2732 return 0;
d76ed9a9 2733 }
2734 desc = database_get_data(rd->d.object, KEY_DESC, RECDB_QSTRING);
2735 if (!desc) {
258d1427 2736 log_module(OS_LOG, LOG_ERROR, "Missing description for reserve of %s", key);
2737 return 0;
d76ed9a9 2738 }
2739 if ((reserve = AddClone(key, ident, hostname, desc))) {
2740 reserve->modes |= FLAGS_PERSISTENT;
2741 dict_insert(extra, reserve->nick, reserve);
2742 }
2743 return 0;
2744}
2745
2746static unsigned int
2747foreach_matching_user(const char *hostmask, discrim_search_func func, void *extra)
2748{
2749 discrim_t discrim;
2750 char *dupmask;
2751 unsigned int matched;
2752
2753 if (!self->uplink) return 0;
2754 discrim = calloc(1, sizeof(*discrim));
2755 discrim->limit = dict_size(clients);
2756 discrim->max_level = ~0;
2757 discrim->max_ts = now;
2758 discrim->max_channels = INT_MAX;
2759 discrim->authed = -1;
2760 discrim->info_space = -1;
63665495 2761 discrim->intra_scmp = 0;
2762 discrim->intra_dcmp = 0;
27eaa617 2763 discrim->use_regex = 0;
d76ed9a9 2764 dupmask = strdup(hostmask);
2765 if (split_ircmask(dupmask, &discrim->mask_nick, &discrim->mask_ident, &discrim->mask_host)) {
2766 if (discrim->mask_host && !discrim->mask_host[strspn(discrim->mask_host, "0123456789.?*")]) {
2767 if (!parse_ipmask(discrim->mask_host, &discrim->ip_addr, &discrim->ip_mask)) {
2768 log_module(OS_LOG, LOG_ERROR, "Couldn't parse %s as an IP mask!", discrim->mask_host);
2769 free(discrim);
2770 free(dupmask);
2771 return 0;
2772 }
2773 discrim->mask_host = 0;
2774 }
2775 matched = opserv_discrim_search(discrim, func, extra);
2776 } else {
258d1427 2777 log_module(OS_LOG, LOG_ERROR, "Couldn't split IRC mask for gag %s!", hostmask);
d76ed9a9 2778 matched = 0;
2779 }
2780 free(discrim);
2781 free(dupmask);
2782 return matched;
2783}
2784
2785static unsigned int
2786gag_free(struct gag_entry *gag)
2787{
2788 unsigned int ungagged;
2789
2790 /* Remove from gag list */
2791 if (gagList == gag) {
2792 gagList = gag->next;
2793 } else {
2794 struct gag_entry *prev;
2795 for (prev = gagList; prev->next != gag; prev = prev->next) ;
2796 prev->next = gag->next;
2797 }
2798
2799 ungagged = foreach_matching_user(gag->mask, ungag_helper_func, NULL);
2800
2801 /* Deallocate storage */
2802 free(gag->reason);
2803 free(gag->owner);
2804 free(gag->mask);
2805 free(gag);
2806
2807 return ungagged;
2808}
2809
2810static void
2811gag_expire(void *data)
2812{
2813 gag_free(data);
2814}
2815
2816unsigned int
2817gag_create(const char *mask, const char *owner, const char *reason, time_t expires)
2818{
2819 struct gag_entry *gag;
2820
2821 /* Create gag and put it into linked list */
2822 gag = calloc(1, sizeof(*gag));
2823 gag->mask = strdup(mask);
2824 gag->owner = strdup(owner ? owner : "<unknown>");
2825 gag->reason = strdup(reason ? reason : "<unknown>");
2826 gag->expires = expires;
2827 if (gag->expires)
2828 timeq_add(gag->expires, gag_expire, gag);
2829 gag->next = gagList;
2830 gagList = gag;
2831
2832 /* If we're linked, see if who the gag applies to */
2833 return foreach_matching_user(mask, gag_helper_func, gag);
2834}
2835
2836static int
2837add_gag_helper(const char *key, void *data, UNUSED_ARG(void *extra))
2838{
2839 struct record_data *rd = data;
2840 char *owner, *reason, *expstr;
2841 time_t expires;
2842
2843 owner = database_get_data(rd->d.object, KEY_OWNER, RECDB_QSTRING);
2844 reason = database_get_data(rd->d.object, KEY_REASON, RECDB_QSTRING);
2845 expstr = database_get_data(rd->d.object, KEY_EXPIRES, RECDB_QSTRING);
2846 expires = expstr ? strtoul(expstr, NULL, 0) : 0;
2847 gag_create(key, owner, reason, expires);
2848
2849 return 0;
2850}
2851
2852static struct opserv_user_alert *
2853opserv_add_user_alert(struct userNode *req, const char *name, opserv_alert_reaction reaction, const char *text_discrim)
2854{
2855 unsigned int wordc;
2856 char *wordv[MAXNUMPARAMS], *discrim_copy;
2857 struct opserv_user_alert *alert;
2858 char *name_dup;
2859
2860 if (dict_find(opserv_user_alerts, name, NULL)) {
258d1427 2861 send_message(req, opserv, "OSMSG_ALERT_EXISTS", name);
2862 return NULL;
d76ed9a9 2863 }
2864 alert = malloc(sizeof(*alert));
2865 alert->owner = strdup(req->handle_info ? req->handle_info->handle : req->nick);
2866 alert->text_discrim = strdup(text_discrim);
2867 discrim_copy = strdup(text_discrim); /* save a copy of the discrim */
2868 wordc = split_line(discrim_copy, false, ArrayLength(wordv), wordv);
258d1427 2869 alert->discrim = opserv_discrim_create(req, opserv, wordc, wordv, 0);
d76ed9a9 2870 if (!alert->discrim) {
2871 free(alert->text_discrim);
2872 free(discrim_copy);
2873 free(alert);
2874 return NULL;
2875 }
2876 alert->split_discrim = discrim_copy;
2877 name_dup = strdup(name);
2878 if (!alert->discrim->reason)
2879 alert->discrim->reason = strdup(name);
2880 alert->reaction = reaction;
2881 dict_insert(opserv_user_alerts, name_dup, alert);
697f4c9a 2882 /* Stick the alert into the appropriate additional alert dict(s).
2883 * For channel alerts, we only use channels and min_channels;
2884 * max_channels would have to be checked on /part, which we do not
2885 * yet do, and which seems of questionable value.
2886 */
2887 if (alert->discrim->channel || alert->discrim->min_channels)
d76ed9a9 2888 dict_insert(opserv_channel_alerts, name_dup, alert);
697f4c9a 2889 if (alert->discrim->mask_nick)
d76ed9a9 2890 dict_insert(opserv_nick_based_alerts, name_dup, alert);
2891 return alert;
2892}
2893
de9510bc 2894/*
d76ed9a9 2895static int
2896add_chan_warn(const char *key, void *data, UNUSED_ARG(void *extra))
2897{
2898 struct record_data *rd = data;
2899 char *reason = GET_RECORD_QSTRING(rd);
2900
de9510bc 2901 * i hope this can't happen *
d76ed9a9 2902 if (!reason)
2903 reason = "No Reason";
2904
2905 dict_insert(opserv_chan_warn, strdup(key), strdup(reason));
2906 return 0;
2907}
de9510bc 2908*/
d76ed9a9 2909
2910static int
2911add_user_alert(const char *key, void *data, UNUSED_ARG(void *extra))
2912{
2913 dict_t alert_dict;
2914 const char *discrim, *react, *owner;
2915 opserv_alert_reaction reaction;
2916 struct opserv_user_alert *alert;
2917
2918 if (!(alert_dict = GET_RECORD_OBJECT((struct record_data *)data))) {
2919 log_module(OS_LOG, LOG_ERROR, "Bad type (not a record) for alert %s.", key);
2920 return 1;
2921 }
2922 discrim = database_get_data(alert_dict, KEY_DISCRIM, RECDB_QSTRING);
2923 react = database_get_data(alert_dict, KEY_REACTION, RECDB_QSTRING);
2924 if (!react || !irccasecmp(react, "notice"))
2925 reaction = REACT_NOTICE;
2926 else if (!irccasecmp(react, "kill"))
2927 reaction = REACT_KILL;
9a75756e 2928 else if (!irccasecmp(react, "silent"))
2929 reaction = REACT_SILENT;
d76ed9a9 2930 else if (!irccasecmp(react, "gline"))
2931 reaction = REACT_GLINE;
d914d1cb 2932 else if (!irccasecmp(react, "shun"))
2933 reaction = REACT_SHUN;
d76ed9a9 2934 else {
2935 log_module(OS_LOG, LOG_ERROR, "Invalid reaction %s for alert %s.", react, key);
2936 return 0;
2937 }
2938 alert = opserv_add_user_alert(opserv, key, reaction, discrim);
2939 if (!alert) {
2940 log_module(OS_LOG, LOG_ERROR, "Unable to create alert %s from database.", key);
2941 return 0;
2942 }
2943 owner = database_get_data(alert_dict, KEY_OWNER, RECDB_QSTRING);
2944 free(alert->owner);
2945 alert->owner = strdup(owner ? owner : "<unknown>");
2946 return 0;
2947}
2948
2949static int
2950trusted_host_read(const char *host, void *data, UNUSED_ARG(void *extra))
2951{
2952 struct record_data *rd = data;
2953 const char *limit, *str, *reason, *issuer;
2954 time_t issued, expires;
2955
2956 if (rd->type == RECDB_QSTRING) {
2957 /* old style host by itself */
2958 limit = GET_RECORD_QSTRING(rd);
2959 issued = 0;
2960 issuer = NULL;
2961 expires = 0;
2962 reason = NULL;
2963 } else if (rd->type == RECDB_OBJECT) {
2964 dict_t obj = GET_RECORD_OBJECT(rd);
2965 /* new style structure */
2966 limit = database_get_data(obj, KEY_LIMIT, RECDB_QSTRING);
2967 str = database_get_data(obj, KEY_EXPIRES, RECDB_QSTRING);
2968 expires = str ? ParseInterval(str) : 0;
2969 reason = database_get_data(obj, KEY_REASON, RECDB_QSTRING);
2970 issuer = database_get_data(obj, KEY_ISSUER, RECDB_QSTRING);
2971 str = database_get_data(obj, KEY_ISSUED, RECDB_QSTRING);
2972 issued = str ? ParseInterval(str) : 0;
2973 } else
2974 return 0;
2975
2976 if (expires && (expires < now))
2977 return 0;
2978 opserv_add_trusted_host(host, (limit ? strtoul(limit, NULL, 0) : 0), issuer, issued, expires, reason);
2979 return 0;
2980}
2981
2982static int
2983opserv_saxdb_read(struct dict *conf_db)
2984{
2985 dict_t object;
2986 struct record_data *rd;
2987 dict_iterator_t it;
2988 unsigned int nn;
2989
2990 if ((object = database_get_data(conf_db, KEY_RESERVES, RECDB_OBJECT)))
2991 dict_foreach(object, add_reserved, opserv_reserved_nick_dict);
2992 if ((rd = database_get_path(conf_db, KEY_BAD_WORDS))) {
2993 switch (rd->type) {
2994 case RECDB_STRING_LIST:
2995 /* Add words one by one just in case there are overlaps from an old DB. */
2996 for (nn=0; nn<rd->d.slist->used; ++nn)
2997 opserv_add_bad_word(NULL, NULL, rd->d.slist->list[nn]);
2998 break;
2999 case RECDB_OBJECT:
3000 for (it=dict_first(rd->d.object); it; it=iter_next(it)) {
3001 opserv_add_bad_word(NULL, NULL, iter_key(it));
3002 rd = iter_data(it);
3003 if (rd->type == RECDB_STRING_LIST)
3004 for (nn=0; nn<rd->d.slist->used; nn++)
3005 dict_insert(opserv_exempt_channels, strdup(rd->d.slist->list[nn]), NULL);
3006 }
3007 break;
3008 default:
3009 /* do nothing */;
3010 }
3011 }
3012 if ((rd = database_get_path(conf_db, KEY_EXEMPT_CHANNELS))
3013 && (rd->type == RECDB_STRING_LIST)) {
3014 for (nn=0; nn<rd->d.slist->used; ++nn)
3015 dict_insert(opserv_exempt_channels, strdup(rd->d.slist->list[nn]), NULL);
3016 }
3017 if ((object = database_get_data(conf_db, KEY_MAX_CLIENTS, RECDB_OBJECT))) {
3018 char *str;
3019 if ((str = database_get_data(object, KEY_MAX, RECDB_QSTRING)))
3020 max_clients = atoi(str);
3021 if ((str = database_get_data(object, KEY_TIME, RECDB_QSTRING)))
3022 max_clients_time = atoi(str);
3023 }
3024 if ((object = database_get_data(conf_db, KEY_TRUSTED_HOSTS, RECDB_OBJECT)))
3025 dict_foreach(object, trusted_host_read, opserv_trusted_hosts);
3026 if ((object = database_get_data(conf_db, KEY_GAGS, RECDB_OBJECT)))
3027 dict_foreach(object, add_gag_helper, NULL);
3028 if ((object = database_get_data(conf_db, KEY_ALERTS, RECDB_OBJECT)))
3029 dict_foreach(object, add_user_alert, NULL);
de9510bc 3030/*
d76ed9a9 3031 if ((object = database_get_data(conf_db, KEY_WARN, RECDB_OBJECT)))
3032 dict_foreach(object, add_chan_warn, NULL);
de9510bc 3033*/
d76ed9a9 3034 return 0;
3035}
3036
3037static int
3038opserv_saxdb_write(struct saxdb_context *ctx)
3039{
3040 struct string_list *slist;
3041 dict_iterator_t it;
3042
3043 /* reserved nicks */
3044 if (dict_size(opserv_reserved_nick_dict)) {
3045 saxdb_start_record(ctx, KEY_RESERVES, 1);
3046 for (it = dict_first(opserv_reserved_nick_dict); it; it = iter_next(it)) {
3047 struct userNode *user = iter_data(it);
3048 if (!IsPersistent(user)) continue;
3049 saxdb_start_record(ctx, iter_key(it), 0);
3050 saxdb_write_string(ctx, KEY_IDENT, user->ident);
3051 saxdb_write_string(ctx, KEY_HOSTNAME, user->hostname);
3052 saxdb_write_string(ctx, KEY_DESC, user->info);
3053 saxdb_end_record(ctx);
3054 }
3055 saxdb_end_record(ctx);
3056 }
3057 /* bad word set */
3058 if (opserv_bad_words->used) {
3059 saxdb_write_string_list(ctx, KEY_BAD_WORDS, opserv_bad_words);
3060 }
3061 /* insert exempt channel names */
3062 if (dict_size(opserv_exempt_channels)) {
3063 slist = alloc_string_list(dict_size(opserv_exempt_channels));
3064 for (it=dict_first(opserv_exempt_channels); it; it=iter_next(it)) {
3065 string_list_append(slist, strdup(iter_key(it)));
3066 }
3067 saxdb_write_string_list(ctx, KEY_EXEMPT_CHANNELS, slist);
3068 free_string_list(slist);
3069 }
3070 /* trusted hosts takes a little more work */
3071 if (dict_size(opserv_trusted_hosts)) {
3072 saxdb_start_record(ctx, KEY_TRUSTED_HOSTS, 1);
3073 for (it = dict_first(opserv_trusted_hosts); it; it = iter_next(it)) {
3074 struct trusted_host *th = iter_data(it);
3075 saxdb_start_record(ctx, iter_key(it), 0);
3076 if (th->limit) saxdb_write_int(ctx, KEY_LIMIT, th->limit);
3077 if (th->expires) saxdb_write_int(ctx, KEY_EXPIRES, th->expires);
3078 if (th->issued) saxdb_write_int(ctx, KEY_ISSUED, th->issued);
3079 if (th->issuer) saxdb_write_string(ctx, KEY_ISSUER, th->issuer);
3080 if (th->reason) saxdb_write_string(ctx, KEY_REASON, th->reason);
3081 saxdb_end_record(ctx);
3082 }
3083 saxdb_end_record(ctx);
3084 }
3085 /* gags */
3086 if (gagList) {
3087 struct gag_entry *gag;
3088 saxdb_start_record(ctx, KEY_GAGS, 1);
3089 for (gag = gagList; gag; gag = gag->next) {
3090 saxdb_start_record(ctx, gag->mask, 0);
3091 saxdb_write_string(ctx, KEY_OWNER, gag->owner);
3092 saxdb_write_string(ctx, KEY_REASON, gag->reason);
3093 if (gag->expires) saxdb_write_int(ctx, KEY_EXPIRES, gag->expires);
3094 saxdb_end_record(ctx);
3095 }
3096 saxdb_end_record(ctx);
3097 }
3098 /* channel warnings */
de9510bc 3099 /*
d76ed9a9 3100 if (dict_size(opserv_chan_warn)) {
3101 saxdb_start_record(ctx, KEY_WARN, 0);
3102 for (it = dict_first(opserv_chan_warn); it; it = iter_next(it)) {
3103 saxdb_write_string(ctx, iter_key(it), iter_data(it));
3104 }
3105 saxdb_end_record(ctx);
3106 }
de9510bc 3107 */
d76ed9a9 3108 /* alerts */
3109 if (dict_size(opserv_user_alerts)) {
3110 saxdb_start_record(ctx, KEY_ALERTS, 1);
3111 for (it = dict_first(opserv_user_alerts); it; it = iter_next(it)) {
3112 struct opserv_user_alert *alert = iter_data(it);
3113 const char *reaction;
3114 saxdb_start_record(ctx, iter_key(it), 0);
3115 saxdb_write_string(ctx, KEY_DISCRIM, alert->text_discrim);
3116 saxdb_write_string(ctx, KEY_OWNER, alert->owner);
3117 switch (alert->reaction) {
3118 case REACT_NOTICE: reaction = "notice"; break;
3119 case REACT_KILL: reaction = "kill"; break;
9a75756e 3120 case REACT_SILENT: reaction = "silent"; break;
d76ed9a9 3121 case REACT_GLINE: reaction = "gline"; break;
d914d1cb 3122 case REACT_SHUN: reaction = "shun"; break;
d76ed9a9 3123 default:
3124 reaction = NULL;
3125 log_module(OS_LOG, LOG_ERROR, "Invalid reaction type %d for alert %s (while writing database).", alert->reaction, iter_key(it));
3126 break;
3127 }
3128 if (reaction) saxdb_write_string(ctx, KEY_REACTION, reaction);
3129 saxdb_end_record(ctx);
3130 }
3131 saxdb_end_record(ctx);
3132 }
3133 /* max clients */
3134 saxdb_start_record(ctx, KEY_MAX_CLIENTS, 0);
3135 saxdb_write_int(ctx, KEY_MAX, max_clients);
3136 saxdb_write_int(ctx, KEY_TIME, max_clients_time);
3137 saxdb_end_record(ctx);
3138 return 0;
3139}
3140
3141static int
3142query_keys_helper(const char *key, UNUSED_ARG(void *data), void *extra)
3143{
3144 send_message_type(4, extra, opserv, "$b%s$b", key);
3145 return 0;
3146}
3147
3148static MODCMD_FUNC(cmd_query)
3149{
3150 struct record_data *rd;
3151 unsigned int i;
3152 char *nodename;
3153
3154 if (argc < 2) {
258d1427 3155 reply("OSMSG_OPTION_ROOT");
3156 conf_enum_root(query_keys_helper, user);
3157 return 1;
d76ed9a9 3158 }
3159
3160 nodename = unsplit_string(argv+1, argc-1, NULL);
3161 if (!(rd = conf_get_node(nodename))) {
258d1427 3162 reply("OSMSG_UNKNOWN_OPTION", nodename);
3163 return 0;
d76ed9a9 3164 }
3165
3166 if (rd->type == RECDB_QSTRING)
258d1427 3167 reply("OSMSG_OPTION_IS", nodename, rd->d.qstring);
d76ed9a9 3168 else if (rd->type == RECDB_STRING_LIST) {
258d1427 3169 reply("OSMSG_OPTION_LIST", nodename);
3170 if (rd->d.slist->used)
3171 for (i=0; i<rd->d.slist->used; i++)
3172 send_message_type(4, user, cmd->parent->bot, "$b%s$b", rd->d.slist->list[i]);
3173 else
3174 reply("OSMSG_OPTION_LIST_EMPTY");
d76ed9a9 3175 } else if (rd->type == RECDB_OBJECT) {
258d1427 3176 reply("OSMSG_OPTION_KEYS", nodename);
3177 dict_foreach(rd->d.object, query_keys_helper, user);
d76ed9a9 3178 }
3179
3180 return 1;
3181}
3182
3183static MODCMD_FUNC(cmd_set)
3184{
3185 struct record_data *rd;
3186
3187 /* I originally wanted to be able to fully manipulate the config
3188 db with this, but i wussed out. feel free to fix this - you'll
3189 need to handle quoted strings which have been split, and likely
3190 invent a syntax for it. -Zoot */
3191
3192 if (!(rd = conf_get_node(argv[1]))) {
258d1427 3193 reply("OSMSG_SET_NOT_SET", argv[1]);
3194 return 0;
d76ed9a9 3195 }
3196
3197 if (rd->type != RECDB_QSTRING) {
258d1427 3198 reply("OSMSG_SET_BAD_TYPE", argv[1]);
3199 return 0;
d76ed9a9 3200 }
3201
3202 free(rd->d.qstring);
3203 rd->d.qstring = strdup(argv[2]);
3204 conf_call_reload_funcs();
3205 reply("OSMSG_SET_SUCCESS", argv[1], argv[2]);
3206 return 1;
3207}
3208
3209static MODCMD_FUNC(cmd_settime)
3210{
3211 const char *srv_name_mask = "*";
3212 time_t new_time = now;
3213
3214 if (argc > 1)
3215 srv_name_mask = argv[1];
3216 if (argc > 2)
3217 new_time = time(NULL);
3218 irc_settime(srv_name_mask, new_time);
3219 reply("OSMSG_SETTIME_SUCCESS", srv_name_mask);
3220 return 1;
3221}
3222
3223static discrim_t
258d1427 3224opserv_discrim_create(struct userNode *user, struct userNode *bot, unsigned int argc, char *argv[], int allow_channel)
d76ed9a9 3225{
3226 unsigned int i, j;
3227 discrim_t discrim;
3228
3229 discrim = calloc(1, sizeof(*discrim));
3230 discrim->limit = 250;
3231 discrim->max_level = ~0;
3232 discrim->max_ts = INT_MAX;
3233 discrim->domain_depth = 2;
3234 discrim->max_channels = INT_MAX;
3235 discrim->authed = -1;
3236 discrim->info_space = -1;
63665495 3237 discrim->intra_dcmp = 0;
3238 discrim->intra_scmp = 0;
d76ed9a9 3239
3240 for (i=0; i<argc; i++) {
3241 if (irccasecmp(argv[i], "log") == 0) {
3242 discrim->option_log = 1;
3243 continue;
3244 }
3245 /* Assume all other criteria require arguments. */
3246 if (i == argc - 1) {
258d1427 3247 send_message(user, bot, "MSG_MISSING_PARAMS", argv[i]);
d76ed9a9 3248 goto fail;
3249 }
63665495 3250 if (argv[i+1][0] == '&') {
3251 /* Looking for intra-userNode matches */
3252 char *tmp = &(argv[i+1][1]);
3253 if (strcasecmp(tmp, argv[i]) != 0) { /* Don't allow "nick &nick" etc */
3254 if (!strcasecmp(tmp, "nick"))
3255 discrim->intra_dcmp = 1;
3256 else if (!strcasecmp(tmp, "ident"))
3257 discrim->intra_dcmp = 2;
3258 else if (!strcasecmp(tmp, "info"))
3259 discrim->intra_dcmp = 3;
3260 }
3261 }
258d1427 3262 if (irccasecmp(argv[i], "mask") == 0) {
3263 if (!is_ircmask(argv[++i])) {
3264 send_message(user, bot, "OSMSG_INVALID_IRCMASK", argv[i]);
3265 goto fail;
3266 }
3267 if (!split_ircmask(argv[i],
d76ed9a9 3268 &discrim->mask_nick,
3269 &discrim->mask_ident,
3270 &discrim->mask_host)) {
258d1427 3271 send_message(user, bot, "OSMSG_INVALID_IRCMASK", argv[i]);
3272 goto fail;
3273 }
3274 } else if (irccasecmp(argv[i], "nick") == 0) {
63665495 3275 i++;
3276 if (discrim->intra_dcmp > 0)
3277 discrim->intra_scmp = 1;
3278 else
3279 discrim->mask_nick = argv[i];
258d1427 3280 } else if (irccasecmp(argv[i], "ident") == 0) {
63665495 3281 i++;
3282 if (discrim->intra_dcmp > 0)
3283 discrim->intra_scmp = 2;
3284 else
3285 discrim->mask_ident = argv[i];
258d1427 3286 } else if (irccasecmp(argv[i], "host") == 0) {
3287 discrim->mask_host = argv[++i];
3288 } else if (irccasecmp(argv[i], "info") == 0) {
63665495 3289 i++;
3290 if (discrim->intra_dcmp > 0)
3291 discrim->intra_scmp = 3;
3292 else
3293 discrim->mask_info = argv[i];
258d1427 3294 } else if (irccasecmp(argv[i], "server") == 0) {
3295 discrim->server = argv[++i];
3296 } else if (irccasecmp(argv[i], "ip") == 0) {
3297 j = parse_ipmask(argv[++i], &discrim->ip_addr, &discrim->ip_mask);
3298 if (!j) discrim->ip_mask_str = argv[i];
d76ed9a9 3299 } else if (irccasecmp(argv[i], "account") == 0) {
3300 if (discrim->authed == 0) {
258d1427 3301 send_message(user, bot, "OSMSG_ACCOUNTMASK_AUTHED");
d76ed9a9 3302 goto fail;
3303 }
3304 discrim->accountmask = argv[++i];
3305 discrim->authed = 1;
3306 } else if (irccasecmp(argv[i], "authed") == 0) {
3307 i++; /* true_string and false_string are macros! */
3308 if (true_string(argv[i])) {
3309 discrim->authed = 1;
3310 } else if (false_string(argv[i])) {
3311 if (discrim->accountmask) {
258d1427 3312 send_message(user, bot, "OSMSG_ACCOUNTMASK_AUTHED");
d76ed9a9 3313 goto fail;
3314 }
3315 discrim->authed = 0;
3316 } else {
258d1427 3317 send_message(user, bot, "MSG_INVALID_BINARY", argv[i]);
d76ed9a9 3318 goto fail;
3319 }
3320 } else if (irccasecmp(argv[i], "info_space") == 0) {
3321 /* XXX: A hack because you can't check explicitly for a space through
3322 * any other means */
3323 i++;
3324 if (true_string(argv[i])) {
3325 discrim->info_space = 1;
3326 } else if (false_string(argv[i])) {
3327 discrim->info_space = 0;
3328 } else {
258d1427 3329 send_message(user, bot, "MSG_INVALID_BINARY", argv[i]);
d76ed9a9 3330 goto fail;
3331 }
27eaa617 3332 } else if (irccasecmp(argv[i], "regex") == 0) {
3333 i++;
3334 if (true_string(argv[i])) {
3335 discrim->use_regex = 1;
3336 } else if (false_string(argv[i])) {
3337 discrim->use_regex = 0;
3338 } else {
3339 send_message(user, opserv, "MSG_INVALID_BINARY", argv[i]);
3340 goto fail;
3341 }
d76ed9a9 3342 } else if (irccasecmp(argv[i], "duration") == 0) {
3343 discrim->duration = ParseInterval(argv[++i]);
258d1427 3344 } else if (irccasecmp(argv[i], "channel") == 0) {
d76ed9a9 3345 for (j=0, i++; ; j++) {
3346 switch (argv[i][j]) {
3347 case '#':
3348 goto find_channel;
3349 case '-':
55342ce8 3350 discrim->chan_no_modes |= MODE_CHANOP | MODE_HALFOP | MODE_VOICE;
d76ed9a9 3351 break;
3352 case '+':
3353 discrim->chan_req_modes |= MODE_VOICE;
3354 discrim->chan_no_modes |= MODE_CHANOP;
55342ce8 3355 discrim->chan_no_modes |= MODE_HALFOP;
3356 break;
3357 case '%':
3358 discrim->chan_req_modes |= MODE_HALFOP;
3359 discrim->chan_no_modes |= MODE_CHANOP;
3360 discrim->chan_no_modes |= MODE_VOICE;
d76ed9a9 3361 break;
3362 case '@':
3363 discrim->chan_req_modes |= MODE_CHANOP;
3364 break;
3365 case '\0':
258d1427 3366 send_message(user, bot, "MSG_NOT_CHANNEL_NAME");
d76ed9a9 3367 goto fail;
3368 }
3369 }
3370 find_channel:
3371 discrim->chan_no_modes &= ~discrim->chan_req_modes;
258d1427 3372 if (!(discrim->channel = GetChannel(argv[i]+j))) {
d76ed9a9 3373 /* secretly "allow_channel" now means "if a channel name is
3374 * specified, require that it currently exist" */
3375 if (allow_channel) {
258d1427 3376 send_message(user, bot, "MSG_CHANNEL_UNKNOWN", argv[i]);
d76ed9a9 3377 goto fail;
3378 } else {
2aef5f4b 3379 discrim->channel = AddChannel(argv[i]+j, now, NULL, NULL, NULL);
d76ed9a9 3380 }
258d1427 3381 }
d76ed9a9 3382 LockChannel(discrim->channel);
3383 } else if (irccasecmp(argv[i], "numchannels") == 0) {
3384 discrim->min_channels = discrim->max_channels = strtoul(argv[++i], NULL, 10);
258d1427 3385 } else if (irccasecmp(argv[i], "limit") == 0) {
3386 discrim->limit = strtoul(argv[++i], NULL, 10);
d76ed9a9 3387 } else if (irccasecmp(argv[i], "reason") == 0) {
3388 discrim->reason = strdup(unsplit_string(argv+i+1, argc-i-1, NULL));
3389 i = argc;
3390 } else if (irccasecmp(argv[i], "last") == 0) {
3391 discrim->min_ts = now - ParseInterval(argv[++i]);
3392 } else if ((irccasecmp(argv[i], "linked") == 0)
3393 || (irccasecmp(argv[i], "nickage") == 0)) {
3394 const char *cmp = argv[++i];
3395 if (cmp[0] == '<') {
3396 if (cmp[1] == '=') {
3397 discrim->min_ts = now - ParseInterval(cmp+2);
3398 } else {
3399 discrim->min_ts = now - (ParseInterval(cmp+1) - 1);
3400 }
3401 } else if (cmp[0] == '>') {
3402 if (cmp[1] == '=') {
3403 discrim->max_ts = now - ParseInterval(cmp+2);
3404 } else {
3405 discrim->max_ts = now - (ParseInterval(cmp+1) - 1);
3406 }
3407 } else {
3408 discrim->min_ts = now - ParseInterval(cmp+2);
3409 }
3410 } else if (irccasecmp(argv[i], "access") == 0) {
3411 const char *cmp = argv[++i];
3412 if (cmp[0] == '<') {
3413 if (discrim->min_level == 0) discrim->min_level = 1;
3414 if (cmp[1] == '=') {
3415 discrim->max_level = strtoul(cmp+2, NULL, 0);
3416 } else {
3417 discrim->max_level = strtoul(cmp+1, NULL, 0) - 1;
3418 }
3419 } else if (cmp[0] == '=') {
3420 discrim->min_level = discrim->max_level = strtoul(cmp+1, NULL, 0);
3421 } else if (cmp[0] == '>') {
3422 if (cmp[1] == '=') {
3423 discrim->min_level = strtoul(cmp+2, NULL, 0);
3424 } else {
3425 discrim->min_level = strtoul(cmp+1, NULL, 0) + 1;
3426 }
3427 } else {
3428 discrim->min_level = strtoul(cmp+2, NULL, 0);
3429 }
3430 } else if ((irccasecmp(argv[i], "abuse") == 0)
3431 && (irccasecmp(argv[++i], "opers") == 0)) {
3432 discrim->match_opers = 1;
3433 } else if (irccasecmp(argv[i], "depth") == 0) {
3434 discrim->domain_depth = strtoul(argv[++i], NULL, 0);
3435 } else if (irccasecmp(argv[i], "clones") == 0) {
3436 discrim->min_clones = strtoul(argv[++i], NULL, 0);
3437 } else {
258d1427 3438 send_message(user, bot, "MSG_INVALID_CRITERIA", argv[i]);
d76ed9a9 3439 goto fail;
3440 }
3441 }
3442
3443 if (discrim->mask_nick && !strcmp(discrim->mask_nick, "*")) {
258d1427 3444 discrim->mask_nick = 0;
d76ed9a9 3445 }
3446 if (discrim->mask_ident && !strcmp(discrim->mask_ident, "*")) {
3447 discrim->mask_ident = 0;
3448 }
3449 if (discrim->mask_info && !strcmp(discrim->mask_info, "*")) {
258d1427 3450 discrim->mask_info = 0;
d76ed9a9 3451 }
3452 if (discrim->mask_host && !discrim->mask_host[strspn(discrim->mask_host, "*.")]) {
3453 discrim->mask_host = 0;
3454 }
27eaa617 3455
3456 if(discrim->use_regex)
3457 {
3458 if(discrim->mask_nick)
3459 {
3460 int err = regcomp(&discrim->regex_nick, discrim->mask_nick, REG_EXTENDED|REG_ICASE|REG_NOSUB);
3461 discrim->has_regex_nick = !err;
3462 if(err)
3463 {
3464 char buff[256];
3465 buff[regerror(err, &discrim->regex_nick, buff, sizeof(buff))] = 0;
3466
3467 send_message(user, opserv, "OSMSG_INVALID_REGEX", discrim->mask_nick, buff, err);
3468 goto regfail;
3469 }
3470 }
3471
3472 if(discrim->mask_ident)
3473 {
3474 int err = regcomp(&discrim->regex_ident, discrim->mask_ident, REG_EXTENDED|REG_ICASE|REG_NOSUB);
3475 discrim->has_regex_ident = !err;
3476 if(err)
3477 {
3478 char buff[256];
3479 buff[regerror(err, &discrim->regex_ident, buff, sizeof(buff))] = 0;
3480
3481 send_message(user, opserv, "OSMSG_INVALID_REGEX", discrim->mask_ident, buff, err);
3482 goto regfail;
3483 }
3484 }
3485
3486 if(discrim->mask_host)
3487 {
3488 int err = regcomp(&discrim->regex_host, discrim->mask_host, REG_EXTENDED|REG_ICASE|REG_NOSUB);
3489 discrim->has_regex_host = !err;
3490 if(err)
3491 {
3492 char buff[256];
3493 buff[regerror(err, &discrim->regex_host, buff, sizeof(buff))] = 0;
3494
3495 send_message(user, opserv, "OSMSG_INVALID_REGEX", discrim->mask_host, buff, err);
3496 goto regfail;
3497 }
3498 }
3499
3500 if(discrim->mask_info)
3501 {
3502 int err = regcomp(&discrim->regex_info, discrim->mask_info, REG_EXTENDED|REG_ICASE|REG_NOSUB);
3503 discrim->has_regex_info = !err;
3504 if(err)
3505 {
3506 char buff[256];
3507 buff[regerror(err, &discrim->regex_info, buff, sizeof(buff))] = 0;
3508
3509 send_message(user, opserv, "OSMSG_INVALID_REGEX", discrim->mask_info, buff, err);
3510 goto regfail;
3511 }
3512 }
3513 }
3514
d76ed9a9 3515 return discrim;
27eaa617 3516
d76ed9a9 3517 fail:
3518 free(discrim);
3519 return NULL;
27eaa617 3520
3521 regfail:
3522 if(discrim->has_regex_nick)
3523 regfree(&discrim->regex_nick);
3524 if(discrim->has_regex_ident)
3525 regfree(&discrim->regex_ident);
3526 if(discrim->has_regex_host)
3527 regfree(&discrim->regex_host);
3528 if(discrim->has_regex_info)
3529 regfree(&discrim->regex_info);
3530
3531 free(discrim);
3532 return NULL;
d76ed9a9 3533}
3534
3535static int
3536discrim_match(discrim_t discrim, struct userNode *user)
3537{
3538 unsigned int access;
63665495 3539 char *scmp=NULL, *dcmp=NULL;
d76ed9a9 3540
3541 if ((user->timestamp < discrim->min_ts)
3542 || (user->timestamp > discrim->max_ts)
3543 || (user->channels.used < discrim->min_channels)
3544 || (user->channels.used > discrim->max_channels)
3545 || (discrim->authed == 0 && user->handle_info)
3546 || (discrim->authed == 1 && !user->handle_info)
3547 || (discrim->info_space == 0 && user->info[0] == ' ')
3548 || (discrim->info_space == 1 && user->info[0] != ' ')
d76ed9a9 3549 || (discrim->server && !match_ircglob(user->uplink->name, discrim->server))
3550 || (discrim->accountmask && (!user->handle_info || !match_ircglob(user->handle_info->handle, discrim->accountmask)))
3551 || (discrim->ip_mask && !MATCH_IPMASK(user->ip, discrim->ip_addr, discrim->ip_mask))) {
3552 return 0;
3553 }
27eaa617 3554
3555 if(discrim->use_regex)
3556 {
3557 if((discrim->has_regex_nick && regexec(&discrim->regex_nick, user->nick, 0, 0, 0))
3558 || (discrim->has_regex_ident && regexec(&discrim->regex_ident, user->ident, 0, 0, 0))
3559 || (discrim->has_regex_host && regexec(&discrim->regex_host, user->hostname, 0, 0, 0))
3560 || (discrim->has_regex_info && regexec(&discrim->regex_info, user->info, 0, 0, 0))) {
3561 return 0;
3562 }
3563 }
3564 else
3565 {
3566 if ((discrim->mask_nick && !match_ircglob(user->nick, discrim->mask_nick))
3567 || (discrim->mask_ident && !match_ircglob(user->ident, discrim->mask_ident))
3568 || (discrim->mask_host && !match_ircglob(user->hostname, discrim->mask_host))
3569 || (discrim->mask_info && !match_ircglob(user->info, discrim->mask_info))) {
3570 return 0;
3571 }
3572 }
3573
63665495 3574 if ((discrim->intra_scmp > 0 && discrim->intra_dcmp > 0)) {
3575 switch(discrim->intra_scmp) {
3576 case 1: scmp=user->nick; break;
3577 case 2: scmp=user->ident; break;
3578 case 3:
3579 scmp=user->info;
3580 if (discrim->info_space == 1) scmp++;
3581 break;
3582 }
3583 switch(discrim->intra_dcmp) {
3584 case 1: dcmp=user->nick; break;
3585 case 2: dcmp=user->ident; break;
3586 case 3: /* When checking INFO, and info_space is enabled
3587 * ignore the first character in a search
3588 * XXX: Should we ignore ALL leading whitespace?
3589 * Also, what about ignoring ~ in ident?
3590 */
3591 dcmp=user->info;
3592 if (discrim->info_space == 1) dcmp++;
3593 break;
3594 }
3595 if (irccasecmp(scmp,dcmp))
3596 return 0;
3597 }
3598
d76ed9a9 3599 if (discrim->channel && !GetUserMode(discrim->channel, user)) return 0;
3600 access = user->handle_info ? user->handle_info->opserv_level : 0;
3601 if ((access < discrim->min_level)
3602 || (access > discrim->max_level)) {
3603 return 0;
3604 }
3605 if (discrim->ip_mask_str) {
3606 if (!match_ircglob(inet_ntoa(user->ip), discrim->ip_mask_str)) return 0;
3607 }
3608 if (discrim->min_clones > 1) {
3609 struct opserv_hostinfo *ohi = dict_find(opserv_hostinfo_dict, inet_ntoa(user->ip), NULL);
3610 if (!ohi || (ohi->clients.used < discrim->min_clones)) return 0;
3611 }
3612 return 1;
3613}
3614
3615static unsigned int
3616opserv_discrim_search(discrim_t discrim, discrim_search_func dsf, void *data)
3617{
3618 unsigned int nn, count;
3619 struct userList matched;
3620
3621 userList_init(&matched);
3622 /* Try most optimized search methods first */
3623 if (discrim->channel) {
3624 for (nn=0;
3625 (nn < discrim->channel->members.used)
3626 && (matched.used < discrim->limit);
3627 nn++) {
3628 struct modeNode *mn = discrim->channel->members.list[nn];
3629 if (((mn->modes & discrim->chan_req_modes) != discrim->chan_req_modes)
3630 || ((mn->modes & discrim->chan_no_modes) != 0)) {
3631 continue;
3632 }
3633 if (discrim_match(discrim, mn->user)) {
3634 userList_append(&matched, mn->user);
3635 }
3636 }
3637 } else if (discrim->ip_mask_str && !discrim->ip_mask_str[strcspn(discrim->ip_mask_str, "?*")]) {
3638 struct opserv_hostinfo *ohi = dict_find(opserv_hostinfo_dict, discrim->ip_mask_str, NULL);
3639 if (!ohi) {
3640 userList_clean(&matched);
3641 return 0;
3642 }
3643 for (nn=0; (nn<ohi->clients.used) && (matched.used < discrim->limit); nn++) {
3644 if (discrim_match(discrim, ohi->clients.list[nn])) {
3645 userList_append(&matched, ohi->clients.list[nn]);
3646 }
3647 }
3648 } else {
3649 dict_iterator_t it;
3650 for (it=dict_first(clients); it && (matched.used < discrim->limit); it=iter_next(it)) {
3651 if (discrim_match(discrim, iter_data(it))) {
3652 userList_append(&matched, iter_data(it));
3653 }
3654 }
3655 }
3656
3657 if (!matched.used) {
3658 userList_clean(&matched);
3659 return 0;
3660 }
3661
3662 if (discrim->option_log) {
3663 log_module(OS_LOG, LOG_INFO, "Logging matches for search:");
3664 }
3665 for (nn=0; nn<matched.used; nn++) {
3666 struct userNode *user = matched.list[nn];
3667 if (discrim->option_log) {
3668 log_module(OS_LOG, LOG_INFO, " %s!%s@%s", user->nick, user->ident, user->hostname);
3669 }
3670 if (dsf(user, data)) {
258d1427 3671 /* If a search function returns true, it ran into a
3672 problem. Stop going through the list. */
3673 break;
3674 }
d76ed9a9 3675 }
3676 if (discrim->option_log) {
3677 log_module(OS_LOG, LOG_INFO, "End of matching users.");
3678 }
3679 count = matched.used;
3680 userList_clean(&matched);
3681 return count;
3682}
3683
3684static int
3685trace_print_func(struct userNode *match, void *extra)
3686{
3687 struct discrim_and_source *das = extra;
3688 if (match->handle_info) {
258d1427 3689 send_message_type(4, das->source, das->destination, "%-15s\002 \002%10s\002@\002%s (%s)", match->nick, match->ident, match->hostname, match->handle_info->handle);
d76ed9a9 3690 } else {
258d1427 3691 send_message_type(4, das->source, das->destination, "%-15s\002 \002%10s\002@\002%s", match->nick, match->ident, match->hostname);
d76ed9a9 3692 }
3693 return 0;
3694}
3695
3696static int
3697trace_count_func(UNUSED_ARG(struct userNode *match), UNUSED_ARG(void *extra))
3698{
3699 return 0;
3700}
3701
3702static int
3703is_oper_victim(struct userNode *user, struct userNode *target, int match_opers)
3704{
3705 return !(IsService(target)
3706 || (!match_opers && IsOper(target))
3707 || (target->handle_info
3708 && target->handle_info->opserv_level > user->handle_info->opserv_level));
3709}
3710
3711static int
3712trace_gline_func(struct userNode *match, void *extra)
3713{
3714 struct discrim_and_source *das = extra;
3715
3716 if (is_oper_victim(das->source, match, das->discrim->match_opers)) {
9a75756e 3717 opserv_block(match, das->source->handle_info->handle, das->discrim->reason, das->discrim->duration, 0);
d76ed9a9 3718 }
3719
3720 return 0;
3721}
3722
d914d1cb 3723static int
3724trace_shun_func(struct userNode *match, void *extra)
3725{
3726 struct discrim_and_source *das = extra;
3727
3728 if (is_oper_victim(das->source, match, das->discrim->match_opers)) {
3729 opserv_shun(match, das->source->handle_info->handle, das->discrim->reason, das->discrim->duration);
3730 }
3731
3732 return 0;
3733}
3734
d76ed9a9 3735static int
3736trace_kill_func(struct userNode *match, void *extra)
3737{
3738 struct discrim_and_source *das = extra;
3739
3740 if (is_oper_victim(das->source, match, das->discrim->match_opers)) {
258d1427 3741 char *reason;
d76ed9a9 3742 if (das->discrim->reason) {
3743 reason = das->discrim->reason;
3744 } else {
3745 reason = alloca(strlen(OSMSG_KILL_REQUESTED)+strlen(das->source->nick)+1);
3746 sprintf(reason, OSMSG_KILL_REQUESTED, das->source->nick);
3747 }
3748 DelUser(match, opserv, 1, reason);
3749 }
3750
3751 return 0;
3752}
3753
3754static int
3755is_gagged(char *mask)
3756{
3757 struct gag_entry *gag;
3758
3759 for (gag = gagList; gag; gag = gag->next) {
3760 if (match_ircglobs(gag->mask, mask)) return 1;
3761 }
3762 return 0;
3763}
3764
3765static int
3766trace_gag_func(struct userNode *match, void *extra)
3767{
3768 struct discrim_and_source *das = extra;
3769
3770 if (is_oper_victim(das->source, match, das->discrim->match_opers)) {
3771 char *reason, *mask;
3772 int masksize;
3773 if (das->discrim->reason) {
3774 reason = das->discrim->reason;
3775 } else {
3776 reason = alloca(strlen(OSMSG_GAG_REQUESTED)+strlen(das->source->nick)+1);
3777 sprintf(reason, OSMSG_GAG_REQUESTED, das->source->nick);
3778 }
258d1427 3779 masksize = 5+strlen(match->hostname);
3780 mask = alloca(masksize);
d76ed9a9 3781 snprintf(mask, masksize, "*!*@%s", match->hostname);
258d1427 3782 if (!is_gagged(mask)) {
d76ed9a9 3783 gag_create(mask, das->source->handle_info->handle, reason,
3784 das->discrim->duration ? (now + das->discrim->duration) : 0);
3785 }
3786 }
3787
3788 return 0;
3789}
3790
3791static int
3792trace_domains_func(struct userNode *match, void *extra)
3793{
3794 struct discrim_and_source *das = extra;
3795 unsigned long *count;
3796 unsigned int depth;
3797 char *hostname;
3798
3799 if (!match->hostname[strspn(match->hostname, "0123456789.")]) {
3800 char ipmask[16];
3801 unsigned long matchip = ntohl(match->ip.s_addr);
3802 /* raw IP address.. use up to first three octets of IP */
3803 switch (das->discrim->domain_depth) {
3804 default:
3805 snprintf(ipmask, sizeof(ipmask), "%lu.%lu.%lu.*", (matchip>>24)&255, (matchip>>16)&255, (matchip>>8)&255);
3806 break;
3807 case 2:
3808 snprintf(ipmask, sizeof(ipmask), "%lu.%lu.*", (matchip>>24)&255, (matchip>>16)&255);
3809 break;
3810 case 1:
3811 snprintf(ipmask, sizeof(ipmask), "%lu.*", (matchip>>24)&255);
3812 break;
3813 }
3814 hostname = ipmask;
3815 } else {
3816 hostname = match->hostname + strlen(match->hostname);
3817 for (depth=das->discrim->domain_depth;
3818 depth && (hostname > match->hostname);
3819 depth--) {
3820 hostname--;
3821 while ((hostname > match->hostname) && (*hostname != '.')) hostname--;
3822 }
3823 if (*hostname == '.') hostname++; /* advance past last dot we saw */
3824 }
3825 if (!(count = dict_find(das->dict, hostname, NULL))) {
3826 count = calloc(1, sizeof(*count));
3827 dict_insert(das->dict, strdup(hostname), count);
3828 }
3829 (*count)++;
3830 return 0;
3831}
3832
3833static int
3834opserv_show_hostinfo(const char *key, void *data, void *extra)
3835{
3836 unsigned long *count = data;
3837 struct discrim_and_source *das = extra;
3838
258d1427 3839 send_message_type(4, das->source, das->destination, "%s %lu", key, *count);
d76ed9a9 3840 return !--das->disp_limit;
3841}
3842
3843static MODCMD_FUNC(cmd_trace)
3844{
3845 struct discrim_and_source das;
3846 discrim_search_func action;
3847 unsigned int matches;
3848 struct svccmd *subcmd;
3849 char buf[MAXLEN];
3850
3851 sprintf(buf, "trace %s", argv[1]);
258d1427 3852 if (!(subcmd = dict_find(opserv_service->commands, buf, NULL))) {
3853 reply("OSMSG_BAD_ACTION", argv[1]);
d76ed9a9 3854 return 0;
3855 }
258d1427 3856 if (!svccmd_can_invoke(user, opserv_service->bot, subcmd, channel, SVCCMD_NOISY))
d76ed9a9 3857 return 0;
3858 if (!irccasecmp(argv[1], "print"))
3859 action = trace_print_func;
3860 else if (!irccasecmp(argv[1], "count"))
3861 action = trace_count_func;
3862 else if (!irccasecmp(argv[1], "domains"))
3863 action = trace_domains_func;
3864 else if (!irccasecmp(argv[1], "gline"))
3865 action = trace_gline_func;
d914d1cb 3866 else if (!irccasecmp(argv[1], "shun"))
3867 action = trace_shun_func;
d76ed9a9 3868 else if (!irccasecmp(argv[1], "kill"))
3869 action = trace_kill_func;
3870 else if (!irccasecmp(argv[1], "gag"))
3871 action = trace_gag_func;
3872 else {
258d1427 3873 reply("OSMSG_BAD_ACTION", argv[1]);
3874 return 0;
d76ed9a9 3875 }
3876
3877 if (user->handle_info->opserv_level < subcmd->min_opserv_level) {
3878 reply("OSMSG_LEVEL_TOO_LOW");
3879 return 0;
3880 }
3881
3882 das.dict = NULL;
3883 das.source = user;
258d1427 3884 das.destination = cmd->parent->bot;
3885 das.discrim = opserv_discrim_create(user, cmd->parent->bot, argc-2, argv+2, 1);
d76ed9a9 3886 if (!das.discrim)
3887 return 0;
3888
3889 if (action == trace_print_func)
de9510bc 3890 {
8e11460f 3891 reply("OSMSG_USER_SEARCH_RESULTS");
de9510bc 3892 reply("OSMSG_USER_SEARCH_BAR");
3893 reply("OSMSG_USER_SEARCH_HEADER");
3894 reply("OSMSG_USER_SEARCH_BAR");
3895 }
d76ed9a9 3896 else if (action == trace_count_func)
258d1427 3897 das.discrim->limit = INT_MAX;
d76ed9a9 3898 else if ((action == trace_gline_func) && !das.discrim->duration)
3899 das.discrim->duration = opserv_conf.block_gline_duration;
d914d1cb 3900 else if ((action == trace_shun_func) && !das.discrim->duration)
3901 das.discrim->duration = opserv_conf.block_shun_duration;
d76ed9a9 3902 else if (action == trace_domains_func) {
3903 das.dict = dict_new();
3904 dict_set_free_data(das.dict, free);
3905 dict_set_free_keys(das.dict, free);
3906 das.disp_limit = das.discrim->limit;
3907 das.discrim->limit = INT_MAX;
3908 }
3909 matches = opserv_discrim_search(das.discrim, action, &das);
3910
3911 if (action == trace_domains_func)
3912 dict_foreach(das.dict, opserv_show_hostinfo, &das);
3913
3914 if (matches)
8e11460f 3915 {
3916 if(action == trace_print_func)
258d1427 3917 reply("OSMSG_USER_SEARCH_COUNT_BAR", matches);
8e11460f 3918 else
3919 reply("OSMSG_USER_SEARCH_COUNT", matches);
3920 }
d76ed9a9 3921 else
258d1427 3922 reply("MSG_NO_MATCHES");
d76ed9a9 3923
3924 if (das.discrim->channel)
3925 UnlockChannel(das.discrim->channel);
3926 free(das.discrim->reason);
27eaa617 3927
3928 if(das.discrim->has_regex_nick)
3929 regfree(&das.discrim->regex_nick);
3930 if(das.discrim->has_regex_ident)
3931 regfree(&das.discrim->regex_ident);
3932 if(das.discrim->has_regex_host)
3933 regfree(&das.discrim->regex_host);
3934 if(das.discrim->has_regex_info)
3935 regfree(&das.discrim->regex_info);
3936
d76ed9a9 3937 free(das.discrim);
3938 dict_delete(das.dict);
3939 return 1;
3940}
3941
258d1427 3942typedef void (*cdiscrim_search_func)(struct chanNode *match, void *data, struct userNode *bot);
d76ed9a9 3943
3944typedef struct channel_discrim {
3945 char *name, *topic;
3946
3947 unsigned int min_users, max_users;
3948 time_t min_ts, max_ts;
3949 unsigned int limit;
3950} *cdiscrim_t;
3951
258d1427 3952static cdiscrim_t opserv_cdiscrim_create(struct userNode *user, struct userNode *bot, unsigned int argc, char *argv[]);
3953static unsigned int opserv_cdiscrim_search(cdiscrim_t discrim, cdiscrim_search_func dsf, void *data, struct userNode *bot);
d76ed9a9 3954
3955static time_t
3956smart_parse_time(const char *str) {
3957 /* If an interval-style string is given, treat as time before now.
3958 * If it's all digits, treat directly as a Unix timestamp. */
3959 return str[strspn(str, "0123456789")] ? (time_t)(now - ParseInterval(str)) : (time_t)atoi(str);
3960}
3961
3962static cdiscrim_t
258d1427 3963opserv_cdiscrim_create(struct userNode *user, struct userNode *bot, unsigned int argc, char *argv[])
d76ed9a9 3964{
3965 cdiscrim_t discrim;
3966 unsigned int i;
3967
3968 discrim = calloc(1, sizeof(*discrim));
3969 discrim->limit = 25;
3970
3971 for (i = 0; i < argc; i++) {
258d1427 3972 /* Assume all criteria require arguments. */
3973 if (i == (argc - 1)) {
3974 send_message(user, bot, "MSG_MISSING_PARAMS", argv[i]);
3975 return NULL;
3976 }
3977
3978 if (!irccasecmp(argv[i], "name"))
3979 discrim->name = argv[++i];
3980 else if (!irccasecmp(argv[i], "topic"))
3981 discrim->topic = argv[++i];
3982 else if (!irccasecmp(argv[i], "users")) {
3983 const char *cmp = argv[++i];
d76ed9a9 3984 if (cmp[0] == '<') {
3985 if (cmp[1] == '=')
3986 discrim->max_users = strtoul(cmp+2, NULL, 0);
3987 else
3988 discrim->max_users = strtoul(cmp+1, NULL, 0) - 1;
3989 } else if (cmp[0] == '=') {
3990 discrim->min_users = discrim->max_users = strtoul(cmp+1, NULL, 0);
3991 } else if (cmp[0] == '>') {
3992 if (cmp[1] == '=')
3993 discrim->min_users = strtoul(cmp+2, NULL, 0);
3994 else
3995 discrim->min_users = strtoul(cmp+1, NULL, 0) + 1;
3996 } else {
3997 discrim->min_users = strtoul(cmp+2, NULL, 0);
3998 }
258d1427 3999 } else if (!irccasecmp(argv[i], "timestamp")) {
4000 const char *cmp = argv[++i];
d76ed9a9 4001 if (cmp[0] == '<') {
4002 if (cmp[1] == '=')
4003 discrim->max_ts = smart_parse_time(cmp+2);
4004 else
4005 discrim->max_ts = smart_parse_time(cmp+1)-1;
4006 } else if (cmp[0] == '=') {
4007 discrim->min_ts = discrim->max_ts = smart_parse_time(cmp+1);
4008 } else if (cmp[0] == '>') {
4009 if (cmp[1] == '=')
4010 discrim->min_ts = smart_parse_time(cmp+2);
4011 else
4012 discrim->min_ts = smart_parse_time(cmp+1)+1;
4013 } else {
4014 discrim->min_ts = smart_parse_time(cmp);
4015 }
258d1427 4016 } else if (!irccasecmp(argv[i], "limit")) {
4017 discrim->limit = strtoul(argv[++i], NULL, 10);
4018 } else {
4019 send_message(user, bot, "MSG_INVALID_CRITERIA", argv[i]);
4020 goto fail;
4021 }
d76ed9a9 4022 }
4023
4024 if (discrim->name && !strcmp(discrim->name, "*"))
258d1427 4025 discrim->name = 0;
d76ed9a9 4026 if (discrim->topic && !strcmp(discrim->topic, "*"))
258d1427 4027 discrim->topic = 0;
d76ed9a9 4028
4029 return discrim;
4030 fail:
4031 free(discrim);
4032 return NULL;
4033}
4034
4035static int
4036cdiscrim_match(cdiscrim_t discrim, struct chanNode *chan)
4037{
4038 if ((discrim->name && !match_ircglob(chan->name, discrim->name)) ||
4039 (discrim->topic && !match_ircglob(chan->topic, discrim->topic)) ||
4040 (discrim->min_users && chan->members.used < discrim->min_users) ||
4041 (discrim->max_users && chan->members.used > discrim->max_users) ||
4042 (discrim->min_ts && chan->timestamp < discrim->min_ts) ||
4043 (discrim->max_ts && chan->timestamp > discrim->max_ts)) {
258d1427 4044 return 0;
d76ed9a9 4045 }
4046 return 1;
4047}
4048
258d1427 4049static unsigned int opserv_cdiscrim_search(cdiscrim_t discrim, cdiscrim_search_func dsf, void *data, struct userNode *bot)
d76ed9a9 4050{
4051 unsigned int count = 0;
4052 dict_iterator_t it, next;
4053
4054 for (it = dict_first(channels); it && count < discrim->limit ; it = next) {
258d1427 4055 struct chanNode *chan = iter_data(it);
d76ed9a9 4056
258d1427 4057 /* Hold on to the next channel in case we decide to
4058 add actions that destructively modify the channel. */
4059 next = iter_next(it);
4060 if ((chan->members.used > 0) && cdiscrim_match(discrim, chan)) {
4061 dsf(chan, data, bot);
4062 count++;
4063 }
d76ed9a9 4064 }
4065
4066 return count;
4067}
4068
258d1427 4069void channel_count(UNUSED_ARG(struct chanNode *channel), UNUSED_ARG(void *data), UNUSED_ARG(struct userNode *bot))
d76ed9a9 4070{
4071}
4072
258d1427 4073void channel_print(struct chanNode *channel, void *data, struct userNode *bot)
d76ed9a9 4074{
4075 char modes[MAXLEN];
4076 irc_make_chanmode(channel, modes);
258d1427 4077 send_message(data, bot, "OSMSG_CSEARCH_CHANNEL_INFO", channel->name, channel->members.used, modes, channel->topic);
d76ed9a9 4078}
4079
4080static MODCMD_FUNC(cmd_csearch)
4081{
4082 cdiscrim_t discrim;
4083 unsigned int matches;
4084 cdiscrim_search_func action;
4085 struct svccmd *subcmd;
4086 char buf[MAXLEN];
4087
4088 if (!irccasecmp(argv[1], "count"))
258d1427 4089 action = channel_count;
d76ed9a9 4090 else if (!irccasecmp(argv[1], "print"))
258d1427 4091 action = channel_print;
d76ed9a9 4092 else {
258d1427 4093 reply("OSMSG_BAD_ACTION", argv[1]);
4094 return 0;
d76ed9a9 4095 }
4096
4097 sprintf(buf, "%s %s", argv[0], argv[0]);
258d1427 4098 if ((subcmd = dict_find(opserv_service->commands, buf, NULL))
4099 && !svccmd_can_invoke(user, opserv_service->bot, subcmd, channel, SVCCMD_NOISY)) {
d76ed9a9 4100 return 0;
4101 }
4102
258d1427 4103 discrim = opserv_cdiscrim_create(user, cmd->parent->bot, argc - 2, argv + 2);
d76ed9a9 4104 if (!discrim)
258d1427 4105 return 0;
d76ed9a9 4106
4107 if (action == channel_print)
258d1427 4108 reply("OSMSG_CHANNEL_SEARCH_RESULTS");
d76ed9a9 4109 else if (action == channel_count)
258d1427 4110 discrim->limit = INT_MAX;
d76ed9a9 4111
258d1427 4112 matches = opserv_cdiscrim_search(discrim, action, user, cmd->parent->bot);
d76ed9a9 4113
4114 if (matches)
258d1427 4115 reply("MSG_MATCH_COUNT", matches);
d76ed9a9 4116 else
258d1427 4117 reply("MSG_NO_MATCHES");
d76ed9a9 4118
4119 free(discrim);
4120 return 1;
4121}
4122
4123static MODCMD_FUNC(cmd_gsync)
4124{
4125 struct server *src;
4126 if (argc > 1) {
4127 src = GetServerH(argv[1]);
4128 if (!src) {
4129 reply("MSG_SERVER_UNKNOWN", argv[1]);
4130 return 0;
4131 }
4132 } else {
4133 src = self->uplink;
4134 }
4135 irc_stats(cmd->parent->bot, src, 'G');
4136 reply("OSMSG_GSYNC_RUNNING", src->name);
4137 return 1;
4138}
4139
d914d1cb 4140static MODCMD_FUNC(cmd_ssync)
4141{
4142 struct server *src;
4143 if (argc > 1) {
4144 src = GetServerH(argv[1]);
4145 if (!src) {
4146 reply("MSG_SERVER_UNKNOWN", argv[1]);
4147 return 0;
4148 }
4149 } else {
4150 src = self->uplink;
4151 }
4152 irc_stats(cmd->parent->bot, src, 'S');
4153 reply("OSMSG_SSYNC_RUNNING", src->name);
4154 return 1;
4155}
4156
d76ed9a9 4157struct gline_extra {
4158 struct userNode *user;
4159 struct string_list *glines;
258d1427 4160 struct userNode *bot;
d76ed9a9 4161};
4162
4163static void
4164gtrace_print_func(struct gline *gline, void *extra)
4165{
4166 struct gline_extra *xtra = extra;
4167 char *when_text, set_text[20];
4168 strftime(set_text, sizeof(set_text), "%Y-%m-%d", localtime(&gline->issued));
4169 when_text = asctime(localtime(&gline->expires));
4170 when_text[strlen(when_text)-1] = 0; /* strip lame \n */
258d1427 4171 send_message(xtra->user, xtra->bot, "OSMSG_GTRACE_FORMAT", gline->target, set_text, gline->issuer, when_text, gline->reason);
d76ed9a9 4172}
4173
4174static void
4175gtrace_count_func(UNUSED_ARG(struct gline *gline), UNUSED_ARG(void *extra))
4176{
4177}
4178
4179static void
4180gtrace_ungline_func(struct gline *gline, void *extra)
4181{
4182 struct gline_extra *xtra = extra;
4183 string_list_append(xtra->glines, strdup(gline->target));
4184}
4185
4186static MODCMD_FUNC(cmd_gtrace)
4187{
4188 struct gline_discrim *discrim;
4189 gline_search_func action;
4190 unsigned int matches, nn;
4191 struct gline_extra extra;
4192 struct svccmd *subcmd;
4193 char buf[MAXLEN];
4194
4195 if (!irccasecmp(argv[1], "print"))
4196 action = gtrace_print_func;
4197 else if (!irccasecmp(argv[1], "count"))
4198 action = gtrace_count_func;
4199 else if (!irccasecmp(argv[1], "ungline"))
4200 action = gtrace_ungline_func;
4201 else {
4202 reply("OSMSG_BAD_ACTION", argv[1]);
4203 return 0;
4204 }
4205 sprintf(buf, "%s %s", argv[0], argv[0]);
258d1427 4206 if ((subcmd = dict_find(opserv_service->commands, buf, NULL))
4207 && !svccmd_can_invoke(user, opserv_service->bot, subcmd, channel, SVCCMD_NOISY)) {
d76ed9a9 4208 return 0;
4209 }
4210
4211 discrim = gline_discrim_create(user, cmd->parent->bot, argc-2, argv+2);
4212 if (!discrim)
4213 return 0;
4214
4215 if (action == gtrace_print_func)
4216 reply("OSMSG_GLINE_SEARCH_RESULTS");
4217 else if (action == gtrace_count_func)
4218 discrim->limit = INT_MAX;
4219
4220 extra.user = user;
4221 extra.glines = alloc_string_list(4);
258d1427 4222 extra.bot = cmd->parent->bot;
d76ed9a9 4223 matches = gline_discrim_search(discrim, action, &extra);
4224
4225 if (action == gtrace_ungline_func)
4226 for (nn=0; nn<extra.glines->used; nn++)
4227 gline_remove(extra.glines->list[nn], 1);
4228 free_string_list(extra.glines);
4229
4230 if (matches)
4231 reply("MSG_MATCH_COUNT", matches);
4232 else
4233 reply("MSG_NO_MATCHES");
4234 free(discrim->alt_target_mask);
4235 free(discrim);
4236 return 1;
4237}
4238
d914d1cb 4239struct shun_extra {
4240 struct userNode *user;
4241 struct string_list *shuns;
4242 struct userNode *bot;
4243};
4244
4245static void
4246strace_print_func(struct shun *shun, void *extra)
4247{
4248 struct shun_extra *xtra = extra;
4249 char *when_text, set_text[20];
4250 strftime(set_text, sizeof(set_text), "%Y-%m-%d", localtime(&shun->issued));
4251 when_text = asctime(localtime(&shun->expires));
4252 when_text[strlen(when_text)-1] = 0; /* strip lame \n */
4253 send_message(xtra->user, xtra->bot, "OSMSG_STRACE_FORMAT", shun->target, set_text, shun->issuer, when_text, shun->reason);
4254}
4255
4256static void
4257strace_count_func(UNUSED_ARG(struct shun *shun), UNUSED_ARG(void *extra))
4258{
4259}
4260
4261static void
4262strace_unshun_func(struct shun *shun, void *extra)
4263{
4264 struct shun_extra *xtra = extra;
4265 string_list_append(xtra->shuns, strdup(shun->target));
4266}
4267
4268static MODCMD_FUNC(cmd_strace)
4269{
4270 struct shun_discrim *discrim;
4271 shun_search_func action;
4272 unsigned int matches, nn;
4273 struct shun_extra extra;
4274 struct svccmd *subcmd;
4275 char buf[MAXLEN];
4276
4277 if (!irccasecmp(argv[1], "print"))
4278 action = strace_print_func;
4279 else if (!irccasecmp(argv[1], "count"))
4280 action = strace_count_func;
4281 else if (!irccasecmp(argv[1], "unshun"))
4282 action = strace_unshun_func;
4283 else {
4284 reply("OSMSG_BAD_ACTION", argv[1]);
4285 return 0;
4286 }
4287 sprintf(buf, "%s %s", argv[0], argv[0]);
4288 if ((subcmd = dict_find(opserv_service->commands, buf, NULL))
4289 && !svccmd_can_invoke(user, opserv_service->bot, subcmd, channel, SVCCMD_NOISY)) {
4290 return 0;
4291 }
4292
4293 discrim = shun_discrim_create(user, cmd->parent->bot, argc-2, argv+2);
4294 if (!discrim)
4295 return 0;
4296
4297 if (action == strace_print_func)
4298 reply("OSMSG_SHUN_SEARCH_RESULTS");
4299 else if (action == strace_count_func)
4300 discrim->limit = INT_MAX;
4301
4302 extra.user = user;
4303 extra.shuns = alloc_string_list(4);
4304 extra.bot = cmd->parent->bot;
4305 matches = shun_discrim_search(discrim, action, &extra);
4306
4307 if (action == strace_unshun_func)
4308 for (nn=0; nn<extra.shuns->used; nn++)
4309 shun_remove(extra.shuns->list[nn], 1);
4310 free_string_list(extra.shuns);
4311
4312 if (matches)
4313 reply("MSG_MATCH_COUNT", matches);
4314 else
4315 reply("MSG_NO_MATCHES");
4316 free(discrim->alt_target_mask);
4317 free(discrim);
4318 return 1;
4319}
4320
d76ed9a9 4321static int
4322alert_check_user(const char *key, void *data, void *extra)
4323{
4324 struct opserv_user_alert *alert = data;
4325 struct userNode *user = extra;
4326
4327 if (!discrim_match(alert->discrim, user))
4328 return 0;
4329
4330 if ((alert->reaction != REACT_NOTICE)
4331 && IsOper(user)
4332 && !alert->discrim->match_opers) {
4333 return 0;
4334 }
4335
4336 /* The user matches the alert criteria, so trigger the reaction. */
4337 if (alert->discrim->option_log)
4338 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);
4339
4340 /* Return 1 to halt alert matching, such as when killing the user
4341 that triggered the alert. */
4342 switch (alert->reaction) {
4343 case REACT_KILL:
4344 DelUser(user, opserv, 1, alert->discrim->reason);
4345 return 1;
9a75756e 4346 case REACT_SILENT:
4347 opserv_block(user, alert->owner, alert->discrim->reason, alert->discrim->duration, 1);
4348 return 1;
d76ed9a9 4349 case REACT_GLINE:
9a75756e 4350 opserv_block(user, alert->owner, alert->discrim->reason, alert->discrim->duration, 0);
d76ed9a9 4351 return 1;
d914d1cb 4352 case REACT_SHUN:
4353 opserv_shun(user, alert->owner, alert->discrim->reason, alert->discrim->duration);
4354 return 1;
d76ed9a9 4355 default:
4356 log_module(OS_LOG, LOG_ERROR, "Invalid reaction type %d for alert %s.", alert->reaction, key);
4357 /* fall through to REACT_NOTICE case */
4358 case REACT_NOTICE:
4359 opserv_alert("Alert $b%s$b triggered by user $b%s$b!%s@%s (%s).", key, user->nick, user->ident, user->hostname, alert->discrim->reason);
4360 break;
4361 }
4362 return 0;
4363}
4364
4365static void
4366opserv_alert_check_nick(struct userNode *user, UNUSED_ARG(const char *old_nick))
4367{
4368 struct gag_entry *gag;
4369 dict_foreach(opserv_nick_based_alerts, alert_check_user, user);
4370 /* Gag them if appropriate (and only if). */
4371 user->modes &= ~FLAGS_GAGGED;
4372 for (gag = gagList; gag; gag = gag->next) {
4373 if (user_matches_glob(user, gag->mask, 1)) {
4374 gag_helper_func(user, NULL);
4375 break;
4376 }
4377 }
4378}
4379
4380static void
4381opserv_staff_alert(struct userNode *user, UNUSED_ARG(struct handle_info *old_handle))
4382{
4383 const char *type;
4384
4385 if (!opserv_conf.staff_auth_channel
4386 || user->uplink->burst
4387 || !user->handle_info)
4388 return;
4389 else if (user->handle_info->opserv_level)
4390 type = "OPER";
4391 else if (IsNetworkHelper(user))
4392 type = "NETWORK HELPER";
4393 else if (IsSupportHelper(user))
4394 type = "SUPPORT HELPER";
4395 else
4396 return;
4397
4398 if (user->ip.s_addr)
4399 send_channel_notice(opserv_conf.staff_auth_channel, opserv, IDENT_FORMAT" authed to %s account %s", IDENT_DATA(user), type, user->handle_info->handle);
4400 else
4401 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);
4402}
4403
4404static MODCMD_FUNC(cmd_log)
4405{
4406 struct logSearch *discrim;
4407 unsigned int matches;
4408 struct logReport report;
4409
4410 discrim = log_discrim_create(cmd->parent->bot, user, argc, argv);
4411 if (!discrim)
4412 return 0;
4413
4414 reply("OSMSG_LOG_SEARCH_RESULTS");
4415 report.reporter = opserv;
4416 report.user = user;
4417 matches = log_entry_search(discrim, log_report_entry, &report);
4418
4419 if (matches)
258d1427 4420 reply("MSG_MATCH_COUNT", matches);
d76ed9a9 4421 else
258d1427 4422 reply("MSG_NO_MATCHES");
d76ed9a9 4423
4424 free(discrim);
4425 return 1;
4426}
4427
4428static int
4429gag_helper_func(struct userNode *match, UNUSED_ARG(void *extra))
4430{
4431 if (IsOper(match) || IsLocal(match))
4432 return 0;
4433 match->modes |= FLAGS_GAGGED;
4434 return 0;
4435}
4436
4437static MODCMD_FUNC(cmd_gag)
4438{
4439 struct gag_entry *gag;
4440 unsigned int gagged;
4441 unsigned long duration;
4442 char *reason;
4443
4444 reason = unsplit_string(argv + 3, argc - 3, NULL);
4445
4446 if (!is_ircmask(argv[1])) {
258d1427 4447 reply("OSMSG_INVALID_IRCMASK", argv[1]);
d76ed9a9 4448 return 0;
4449 }
4450
4451 for (gag = gagList; gag; gag = gag->next)
258d1427 4452 if (match_ircglobs(gag->mask, argv[1]))
d76ed9a9 4453 break;
4454
4455 if (gag) {
258d1427 4456 reply("OSMSG_REDUNDANT_GAG", argv[1]);
4457 return 0;
d76ed9a9 4458 }
4459
4460 duration = ParseInterval(argv[2]);
4461 gagged = gag_create(argv[1], user->handle_info->handle, reason, (duration?now+duration:0));
4462
4463 if (gagged)
258d1427 4464 reply("OSMSG_GAG_APPLIED", argv[1], gagged);
d76ed9a9 4465 else
258d1427 4466 reply("OSMSG_GAG_ADDED", argv[1]);
d76ed9a9 4467 return 1;
4468}
4469
4470static int
4471ungag_helper_func(struct userNode *match, UNUSED_ARG(void *extra))
4472{
4473 match->modes &= ~FLAGS_GAGGED;
4474 return 0;
4475}
4476
4477static MODCMD_FUNC(cmd_ungag)
4478{
4479 struct gag_entry *gag;
4480 unsigned int ungagged;
4481
4482 for (gag = gagList; gag; gag = gag->next)
258d1427 4483 if (!strcmp(gag->mask, argv[1]))
d76ed9a9 4484 break;
4485
4486 if (!gag) {
258d1427 4487 reply("OSMSG_GAG_NOT_FOUND", argv[1]);
4488 return 0;
d76ed9a9 4489 }
4490
4491 timeq_del(gag->expires, gag_expire, gag, 0);
4492 ungagged = gag_free(gag);
4493
4494 if (ungagged)
258d1427 4495 reply("OSMSG_UNGAG_APPLIED", argv[1], ungagged);
d76ed9a9 4496 else
258d1427 4497 reply("OSMSG_UNGAG_ADDED", argv[1]);
d76ed9a9 4498 return 1;
4499}
4500
4501static MODCMD_FUNC(cmd_addalert)
4502{
4503 opserv_alert_reaction reaction;
4504 struct svccmd *subcmd;
4505 const char *name;
4506 char buf[MAXLEN];
4507
4508 name = argv[1];
4509 sprintf(buf, "addalert %s", argv[2]);
258d1427 4510 if (!(subcmd = dict_find(opserv_service->commands, buf, NULL))) {
4511 reply("OSMSG_UNKNOWN_REACTION", argv[2]);
4512 return 0;
d76ed9a9 4513 }
4514 if (!irccasecmp(argv[2], "notice"))
4515 reaction = REACT_NOTICE;
4516 else if (!irccasecmp(argv[2], "kill"))
4517 reaction = REACT_KILL;
9a75756e 4518 else if (!irccasecmp(argv[2], "silent"))
4519 reaction = REACT_SILENT;
d76ed9a9 4520 else if (!irccasecmp(argv[2], "gline"))
4521 reaction = REACT_GLINE;
d914d1cb 4522 else if (!irccasecmp(argv[2], "shun"))
4523 reaction = REACT_SHUN;
d76ed9a9 4524 else {
258d1427 4525 reply("OSMSG_UNKNOWN_REACTION", argv[2]);
4526 return 0;
d76ed9a9 4527 }
258d1427 4528 if (!svccmd_can_invoke(user, opserv_service->bot, subcmd, channel, SVCCMD_NOISY)
d76ed9a9 4529 || !opserv_add_user_alert(user, name, reaction, unsplit_string(argv + 3, argc - 3, NULL)))
4530 return 0;
4531 reply("OSMSG_ADDED_ALERT", name);
4532 return 1;
4533}
4534
4535static MODCMD_FUNC(cmd_delalert)
4536{
4537 unsigned int i;
4538 for (i=1; i<argc; i++) {
4539 dict_remove(opserv_nick_based_alerts, argv[i]);
4540 dict_remove(opserv_channel_alerts, argv[i]);
258d1427 4541 if (dict_remove(opserv_user_alerts, argv[i]))
4542 reply("OSMSG_REMOVED_ALERT", argv[i]);
d76ed9a9 4543 else
258d1427 4544 reply("OSMSG_NO_SUCH_ALERT", argv[i]);
d76ed9a9 4545 }
4546 return 1;
4547}
4548
4549static void
4550opserv_conf_read(void)
4551{
4552 struct record_data *rd;
4553 dict_t conf_node, child;
4554 const char *str, *str2;
4555 struct policer_params *pp;
4556 dict_iterator_t it;
4557
4558 rd = conf_get_node(OPSERV_CONF_NAME);
4559 if (!rd || rd->type != RECDB_OBJECT) {
258d1427 4560 log_module(OS_LOG, LOG_ERROR, "config node `%s' is missing or has wrong type.", OPSERV_CONF_NAME);
4561 return;
d76ed9a9 4562 }
4563 conf_node = rd->d.object;
4564 str = database_get_data(conf_node, KEY_DEBUG_CHANNEL, RECDB_QSTRING);
4565 if (opserv && str) {
4566 str2 = database_get_data(conf_node, KEY_DEBUG_CHANNEL_MODES, RECDB_QSTRING);
4567 if (!str2)
4568 str2 = "+tinms";
258d1427 4569 opserv_conf.debug_channel = AddChannel(str, now, str2, NULL, NULL);
d76ed9a9 4570 AddChannelUser(opserv, opserv_conf.debug_channel)->modes |= MODE_CHANOP;
4571 } else {
258d1427 4572 opserv_conf.debug_channel = NULL;
d76ed9a9 4573 }
4574 str = database_get_data(conf_node, KEY_ALERT_CHANNEL, RECDB_QSTRING);
4575 if (opserv && str) {
4576 str2 = database_get_data(conf_node, KEY_ALERT_CHANNEL_MODES, RECDB_QSTRING);
4577 if (!str2)
4578 str2 = "+tns";
258d1427 4579 opserv_conf.alert_channel = AddChannel(str, now, str2, NULL, NULL);
d76ed9a9 4580 AddChannelUser(opserv, opserv_conf.alert_channel)->modes |= MODE_CHANOP;
4581 } else {
258d1427 4582 opserv_conf.alert_channel = NULL;
d76ed9a9 4583 }
4584 str = database_get_data(conf_node, KEY_STAFF_AUTH_CHANNEL, RECDB_QSTRING);
4585 if (opserv && str) {
4586 str2 = database_get_data(conf_node, KEY_STAFF_AUTH_CHANNEL_MODES, RECDB_QSTRING);
4587 if (!str2)
4588 str2 = "+timns";
2aef5f4b 4589 opserv_conf.staff_auth_channel = AddChannel(str, now, str2, NULL, NULL);
d76ed9a9 4590 AddChannelUser(opserv, opserv_conf.staff_auth_channel)->modes |= MODE_CHANOP;
4591 } else {
4592 opserv_conf.staff_auth_channel = NULL;
4593 }
5a1daaab 4594
4595 str = database_get_data(conf_node, KEY_ADMIN_LEVEL, RECDB_QSTRING);
4596 opserv_conf.admin_level = str ? strtoul(str, NULL, 0): 800;
4597
d76ed9a9 4598 str = database_get_data(conf_node, KEY_UNTRUSTED_MAX, RECDB_QSTRING);
4599 opserv_conf.untrusted_max = str ? strtoul(str, NULL, 0) : 5;
4600 str = database_get_data(conf_node, KEY_PURGE_LOCK_DELAY, RECDB_QSTRING);
4601 opserv_conf.purge_lock_delay = str ? strtoul(str, NULL, 0) : 60;
4602 str = database_get_data(conf_node, KEY_JOIN_FLOOD_MODERATE, RECDB_QSTRING);
4603 opserv_conf.join_flood_moderate = str ? strtoul(str, NULL, 0) : 1;
4604 str = database_get_data(conf_node, KEY_JOIN_FLOOD_MODERATE_THRESH, RECDB_QSTRING);
4605 opserv_conf.join_flood_moderate_threshold = str ? strtoul(str, NULL, 0) : 50;
4606 str = database_get_data(conf_node, KEY_NICK, RECDB_QSTRING);
4607 if (opserv && str)
4608 NickChange(opserv, str, 0);
d914d1cb 4609
d76ed9a9 4610 str = database_get_data(conf_node, KEY_CLONE_GLINE_DURATION, RECDB_QSTRING);
4611 opserv_conf.clone_gline_duration = str ? ParseInterval(str) : 3600;
4612 str = database_get_data(conf_node, KEY_BLOCK_GLINE_DURATION, RECDB_QSTRING);
4613 opserv_conf.block_gline_duration = str ? ParseInterval(str) : 3600;
4614
d914d1cb 4615 str = database_get_data(conf_node, KEY_BLOCK_SHUN_DURATION, RECDB_QSTRING);
4616 opserv_conf.block_shun_duration = str ? ParseInterval(str) : 3600;
4617
d76ed9a9 4618 if (!opserv_conf.join_policer_params)
4619 opserv_conf.join_policer_params = policer_params_new();
4620 policer_params_set(opserv_conf.join_policer_params, "size", "20");
4621 policer_params_set(opserv_conf.join_policer_params, "drain-rate", "1");
4622 if ((child = database_get_data(conf_node, KEY_JOIN_POLICER, RECDB_OBJECT)))
258d1427 4623 dict_foreach(child, set_policer_param, opserv_conf.join_policer_params);
d76ed9a9 4624
4625 for (it = dict_first(channels); it; it = iter_next(it)) {
4626 struct chanNode *cNode = iter_data(it);
4627 cNode->join_policer.params = opserv_conf.join_policer_params;
4628 }
4629
4630 if (opserv_conf.new_user_policer.params)
4631 pp = opserv_conf.new_user_policer.params;
4632 else
4633 pp = opserv_conf.new_user_policer.params = policer_params_new();
4634 policer_params_set(pp, "size", "200");
4635 policer_params_set(pp, "drain-rate", "3");
4636 if ((child = database_get_data(conf_node, KEY_NEW_USER_POLICER, RECDB_OBJECT)))
258d1427 4637 dict_foreach(child, set_policer_param, pp);
d76ed9a9 4638}
4639
5a1daaab 4640/* lame way to export opserv_conf value to nickserv.c ... */
4641unsigned int
4642opserv_conf_admin_level()
4643{
4644 return(opserv_conf.admin_level);
4645}
4646
d76ed9a9 4647static void
4648opserv_db_init(void) {
4649 /* set up opserv_trusted_hosts dict */
4650 dict_delete(opserv_trusted_hosts);
4651 opserv_trusted_hosts = dict_new();
4652 dict_set_free_data(opserv_trusted_hosts, free_trusted_host);
4653 /* set up opserv_chan_warn dict */
de9510bc 4654
4655/* alert trace notice channel #x replaces warnings
d76ed9a9 4656 dict_delete(opserv_chan_warn);
4657 opserv_chan_warn = dict_new();
4658 dict_set_free_keys(opserv_chan_warn, free);
4659 dict_set_free_data(opserv_chan_warn, free);
de9510bc 4660*/
d76ed9a9 4661 /* set up opserv_user_alerts */
4662 dict_delete(opserv_channel_alerts);
4663 opserv_channel_alerts = dict_new();
4664 dict_delete(opserv_nick_based_alerts);
4665 opserv_nick_based_alerts = dict_new();
4666 dict_delete(opserv_user_alerts);
4667 opserv_user_alerts = dict_new();
4668 dict_set_free_keys(opserv_user_alerts, free);
4669 dict_set_free_data(opserv_user_alerts, opserv_free_user_alert);
4670 /* set up opserv_bad_words */
4671 free_string_list(opserv_bad_words);
4672 opserv_bad_words = alloc_string_list(4);
4673 /* and opserv_exempt_channels */
4674 dict_delete(opserv_exempt_channels);
4675 opserv_exempt_channels = dict_new();
4676 dict_set_free_keys(opserv_exempt_channels, free);
4677}
4678
4679static void
4680opserv_db_cleanup(void)
4681{
4682 unsigned int nn;
4683
de9510bc 4684/* dict_delete(opserv_chan_warn); */
d76ed9a9 4685 dict_delete(opserv_reserved_nick_dict);
4686 free_string_list(opserv_bad_words);
4687 dict_delete(opserv_exempt_channels);
4688 dict_delete(opserv_trusted_hosts);
4689 unreg_del_user_func(opserv_user_cleanup);
4690 dict_delete(opserv_hostinfo_dict);
4691 dict_delete(opserv_nick_based_alerts);
4692 dict_delete(opserv_channel_alerts);
4693 dict_delete(opserv_user_alerts);
4694 for (nn=0; nn<ArrayLength(level_strings); ++nn)
4695 free(level_strings[nn]);
4696 while (gagList)
4697 gag_free(gagList);
4698 policer_params_delete(opserv_conf.join_policer_params);
4699 policer_params_delete(opserv_conf.new_user_policer.params);
4700}
4701
4702void
4703init_opserv(const char *nick)
4704{
4705 OS_LOG = log_register_type("OpServ", "file:opserv.log");
a32da4c7 4706 if (nick) {
4707 const char *modes = conf_get_data("services/opserv/modes", RECDB_QSTRING);
4708 opserv = AddService(nick, modes ? modes : NULL, "Oper Services", NULL);
4709 }
d76ed9a9 4710 conf_register_reload(opserv_conf_read);
4711
4712 memset(level_strings, 0, sizeof(level_strings));
4713 opserv_module = module_register("OpServ", OS_LOG, "opserv.help", opserv_help_expand);
4714 opserv_define_func("ACCESS", cmd_access, 0, 0, 0);
4715 opserv_define_func("ADDALERT", cmd_addalert, 800, 0, 4);
4716 opserv_define_func("ADDALERT NOTICE", NULL, 0, 0, 0);
9a75756e 4717 opserv_define_func("ADDALERT SILENT", NULL, 900, 0, 0);
d76ed9a9 4718 opserv_define_func("ADDALERT GLINE", NULL, 900, 0, 0);
d914d1cb 4719 opserv_define_func("ADDALERT SHUN", NULL, 900, 0, 0);
d76ed9a9 4720 opserv_define_func("ADDALERT KILL", NULL, 900, 0, 0);
4721 opserv_define_func("ADDBAD", cmd_addbad, 800, 0, 2);
4722 opserv_define_func("ADDEXEMPT", cmd_addexempt, 800, 0, 2);
4723 opserv_define_func("ADDTRUST", cmd_addtrust, 800, 0, 5);
4724 opserv_define_func("BAN", cmd_ban, 100, 2, 2);
4725 opserv_define_func("BLOCK", cmd_block, 100, 0, 2);
4726 opserv_define_func("CHANINFO", cmd_chaninfo, 0, 3, 0);
4727 opserv_define_func("CLEARBANS", cmd_clearbans, 300, 2, 0);
4728 opserv_define_func("CLEARMODES", cmd_clearmodes, 400, 2, 0);
4729 opserv_define_func("CLONE", cmd_clone, 999, 0, 3);
4730 opserv_define_func("COLLIDE", cmd_collide, 800, 0, 5);
4731 opserv_define_func("CSEARCH", cmd_csearch, 100, 0, 3);
4732 opserv_define_func("CSEARCH COUNT", cmd_csearch, 0, 0, 0);
4733 opserv_define_func("CSEARCH PRINT", cmd_csearch, 0, 0, 0);
4734 opserv_define_func("DELALERT", cmd_delalert, 800, 0, 2);
4735 opserv_define_func("DELBAD", cmd_delbad, 800, 0, 2);
4736 opserv_define_func("DELEXEMPT", cmd_delexempt, 800, 0, 2);
4737 opserv_define_func("DELTRUST", cmd_deltrust, 800, 0, 2);
4738 opserv_define_func("DEOP", cmd_deop, 100, 2, 2);
4739 opserv_define_func("DEOPALL", cmd_deopall, 400, 2, 0);
55342ce8 4740 opserv_define_func("DEHOP", cmd_dehop, 100, 2, 2);
4741 opserv_define_func("DEHOPALL", cmd_dehopall, 400, 2, 0);
d76ed9a9 4742 opserv_define_func("DEVOICEALL", cmd_devoiceall, 300, 2, 0);
4743 opserv_define_func("DIE", cmd_die, 900, 0, 2);
4744 opserv_define_func("DUMP", cmd_dump, 999, 0, 2);
4745 opserv_define_func("EDITTRUST", cmd_edittrust, 800, 0, 5);
4746 opserv_define_func("GAG", cmd_gag, 600, 0, 4);
4747 opserv_define_func("GLINE", cmd_gline, 600, 0, 4);
4748 opserv_define_func("GSYNC", cmd_gsync, 600, 0, 0);
4749 opserv_define_func("GTRACE", cmd_gtrace, 100, 0, 3);
4750 opserv_define_func("GTRACE COUNT", NULL, 0, 0, 0);
4751 opserv_define_func("GTRACE PRINT", NULL, 0, 0, 0);
d914d1cb 4752 opserv_define_func("SBLOCK", cmd_sblock, 100, 0, 2);
4753 opserv_define_func("SHUN", cmd_shun, 600, 0, 4);
4754 opserv_define_func("SSYNC", cmd_ssync, 600, 0, 0);
4755 opserv_define_func("STRACE", cmd_strace, 100, 0, 3);
4756 opserv_define_func("STRACE COUNT", NULL, 0, 0, 0);
4757 opserv_define_func("STRACE PRINT", NULL, 0, 0, 0);
d76ed9a9 4758 opserv_define_func("INVITE", cmd_invite, 100, 2, 0);
4759 opserv_define_func("INVITEME", cmd_inviteme, 100, 0, 0);
4760 opserv_define_func("JOIN", cmd_join, 601, 0, 2);
4761 opserv_define_func("JUMP", cmd_jump, 900, 0, 2);
4762 opserv_define_func("JUPE", cmd_jupe, 900, 0, 4);
4763 opserv_define_func("KICK", cmd_kick, 100, 2, 2);
4764 opserv_define_func("KICKALL", cmd_kickall, 400, 2, 0);
4765 opserv_define_func("KICKBAN", cmd_kickban, 100, 2, 2);
4766 opserv_define_func("KICKBANALL", cmd_kickbanall, 450, 2, 0);
4767 opserv_define_func("LOG", cmd_log, 900, 0, 2);
4768 opserv_define_func("MODE", cmd_mode, 100, 2, 2);
4769 opserv_define_func("OP", cmd_op, 100, 2, 2);
4770 opserv_define_func("OPALL", cmd_opall, 400, 2, 0);
55342ce8 4771 opserv_define_func("HOP", cmd_hop, 100, 2, 2);
4772 opserv_define_func("HOPALL", cmd_hopall, 400, 2, 0);
d76ed9a9 4773 opserv_define_func("PART", cmd_part, 601, 0, 2);
4774 opserv_define_func("QUERY", cmd_query, 0, 0, 0);
4775 opserv_define_func("RAW", cmd_raw, 999, 0, 2);
4776 opserv_define_func("RECONNECT", cmd_reconnect, 900, 0, 0);
4777 opserv_define_func("REFRESHG", cmd_refreshg, 600, 0, 0);
d914d1cb 4778 opserv_define_func("REFRESHS", cmd_refreshs, 600, 0, 0);
d76ed9a9 4779 opserv_define_func("REHASH", cmd_rehash, 900, 0, 0);
4780 opserv_define_func("REOPEN", cmd_reopen, 900, 0, 0);
4781 opserv_define_func("RESERVE", cmd_reserve, 800, 0, 5);
4782 opserv_define_func("RESTART", cmd_restart, 900, 0, 2);
4783 opserv_define_func("SET", cmd_set, 900, 0, 3);
4784 opserv_define_func("SETTIME", cmd_settime, 901, 0, 0);
4785 opserv_define_func("STATS ALERTS", cmd_stats_alerts, 0, 0, 0);
4786 opserv_define_func("STATS BAD", cmd_stats_bad, 0, 0, 0);
4787 opserv_define_func("STATS GAGS", cmd_stats_gags, 0, 0, 0);
4788 opserv_define_func("STATS GLINES", cmd_stats_glines, 0, 0, 0);
d914d1cb 4789 opserv_define_func("STATS SHUNS", cmd_stats_shuns, 0, 0, 0);
d76ed9a9 4790 opserv_define_func("STATS LINKS", cmd_stats_links, 0, 0, 0);
4791 opserv_define_func("STATS MAX", cmd_stats_max, 0, 0, 0);
4792 opserv_define_func("STATS NETWORK", cmd_stats_network, 0, 0, 0);
4793 opserv_define_func("STATS NETWORK2", cmd_stats_network2, 0, 0, 0);
4794 opserv_define_func("STATS RESERVED", cmd_stats_reserved, 0, 0, 0);
4795 opserv_define_func("STATS TIMEQ", cmd_stats_timeq, 0, 0, 0);
4796 opserv_define_func("STATS TRUSTED", cmd_stats_trusted, 0, 0, 0);
4797 opserv_define_func("STATS UPLINK", cmd_stats_uplink, 0, 0, 0);
4798 opserv_define_func("STATS UPTIME", cmd_stats_uptime, 0, 0, 0);
de9510bc 4799/* opserv_define_func("STATS WARN", cmd_stats_warn, 0, 0, 0); */
f14e4f83 4800#if defined(WITH_MALLOC_X3) || defined(WITH_MALLOC_SLAB)
ec1a68c8 4801 opserv_define_func("STATS MEMORY", cmd_stats_memory, 0, 0, 0);
4802#endif
d76ed9a9 4803 opserv_define_func("TRACE", cmd_trace, 100, 0, 3);
4804 opserv_define_func("TRACE PRINT", NULL, 0, 0, 0);
4805 opserv_define_func("TRACE COUNT", NULL, 0, 0, 0);
4806 opserv_define_func("TRACE DOMAINS", NULL, 0, 0, 0);
4807 opserv_define_func("TRACE GLINE", NULL, 600, 0, 0);
d914d1cb 4808 opserv_define_func("TRACE SHUN", NULL, 600, 0, 0);
d76ed9a9 4809 opserv_define_func("TRACE GAG", NULL, 600, 0, 0);
4810 opserv_define_func("TRACE KILL", NULL, 600, 0, 0);
4811 opserv_define_func("UNBAN", cmd_unban, 100, 2, 2);
4812 opserv_define_func("UNGAG", cmd_ungag, 600, 0, 2);
4813 opserv_define_func("UNGLINE", cmd_ungline, 600, 0, 2);
4814 modcmd_register(opserv_module, "GTRACE UNGLINE", NULL, 0, 0, "template", "ungline", NULL);
d914d1cb 4815 opserv_define_func("UNSHUN", cmd_unshun, 600, 0, 2);
4816 modcmd_register(opserv_module, "GTRACE UNSHUN", NULL, 0, 0, "template", "unshun", NULL);
d76ed9a9 4817 opserv_define_func("UNJUPE", cmd_unjupe, 900, 0, 2);
4818 opserv_define_func("UNRESERVE", cmd_unreserve, 800, 0, 2);
de9510bc 4819/* opserv_define_func("UNWARN", cmd_unwarn, 800, 0, 0); */
d76ed9a9 4820 opserv_define_func("VOICEALL", cmd_voiceall, 300, 2, 0);
de9510bc 4821/* opserv_define_func("WARN", cmd_warn, 800, 0, 2); */
d76ed9a9 4822 opserv_define_func("WHOIS", cmd_whois, 0, 0, 2);
4823
4824 opserv_reserved_nick_dict = dict_new();
4825 opserv_hostinfo_dict = dict_new();
4826 dict_set_free_keys(opserv_hostinfo_dict, free);
4827 dict_set_free_data(opserv_hostinfo_dict, opserv_free_hostinfo);
4828
4829 reg_new_user_func(opserv_new_user_check);
4830 reg_nick_change_func(opserv_alert_check_nick);
4831 reg_del_user_func(opserv_user_cleanup);
c52666c6 4832 reg_new_channel_func(opserv_channel_check);
d76ed9a9 4833 reg_del_channel_func(opserv_channel_delete);
4834 reg_join_func(opserv_join_check);
4835 reg_auth_func(opserv_staff_alert);
4836
4837 opserv_db_init();
4838 saxdb_register("OpServ", opserv_saxdb_read, opserv_saxdb_write);
4839 if (nick)
258d1427 4840 {
4841 opserv_service = service_register(opserv);
4842 opserv_service->trigger = '?';
4843 }
d76ed9a9 4844
4845 reg_exit_func(opserv_db_cleanup);
4846 message_register_table(msgtab);
4847}
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