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Added ADDALERT reactions noticeuser and msguser to go with trace reactions notice...
[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 *
d0f04f71 6 * x3 is free software; you can redistribute it and/or modify
d76ed9a9 7 * it under the terms of the GNU General Public License as published by
348683aa 8 * the Free Software Foundation; either version 3 of the License, or
d76ed9a9 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
8de34abd 21#include "config.h"
5aa400d2 22#include "chanserv.h"
d76ed9a9 23#include "conf.h"
47956fc5 24#include "common.h"
d76ed9a9 25#include "gline.h"
26#include "global.h"
27#include "nickserv.h"
28#include "modcmd.h"
ec311f39 29#include "modules.h"
89d871d8 30#include "proto.h"
d76ed9a9 31#include "opserv.h"
32#include "timeq.h"
33#include "saxdb.h"
d914d1cb 34#include "shun.h"
d76ed9a9 35
35305a49 36#include <tre/regex.h>
5b1166fd 37
d76ed9a9 38#ifdef HAVE_SYS_TIMES_H
39#include <sys/times.h>
40#endif
41#ifdef HAVE_NETINET_IN_H
42#include <netinet/in.h>
43#endif
44#ifdef HAVE_ARPA_INET_H
45#include <arpa/inet.h>
46#endif
5b1166fd 47
d76ed9a9 48#define OPSERV_CONF_NAME "services/opserv"
49
50#define KEY_ALERT_CHANNEL "alert_channel"
51#define KEY_ALERT_CHANNEL_MODES "alert_channel_modes"
52#define KEY_DEBUG_CHANNEL "debug_channel"
53#define KEY_DEBUG_CHANNEL_MODES "debug_channel_modes"
54#define KEY_UNTRUSTED_MAX "untrusted_max"
55#define KEY_PURGE_LOCK_DELAY "purge_lock_delay"
56#define KEY_JOIN_FLOOD_MODERATE "join_flood_moderate"
57#define KEY_JOIN_FLOOD_MODERATE_THRESH "join_flood_moderate_threshold"
58#define KEY_NICK "nick"
59#define KEY_JOIN_POLICER "join_policer"
60#define KEY_NEW_USER_POLICER "new_user_policer"
7637f48f 61#define KEY_AUTOJOIN_CHANNELS "autojoin_channels"
d76ed9a9 62#define KEY_REASON "reason"
63#define KEY_RESERVES "reserves"
64#define KEY_IDENT "username" /* for compatibility with 1.0 DBs */
65#define KEY_HOSTNAME "hostname"
66#define KEY_DESC "description"
67#define KEY_BAD_WORDS "bad"
68#define KEY_EXEMPT_CHANNELS "exempt"
69#define KEY_SECRET_WORDS "secret"
70#define KEY_TRUSTED_HOSTS "trusted"
71#define KEY_OWNER "owner"
72#define KEY_GAGS "gags"
73#define KEY_ALERTS "alerts"
74#define KEY_REACTION "reaction"
75#define KEY_DISCRIM "discrim"
76#define KEY_WARN "chanwarn"
77#define KEY_MAX "max"
78#define KEY_TIME "time"
083fb96b 79#define KEY_LAST "last"
a947ef71 80#define KEY_EXPIRE "expire"
d76ed9a9 81#define KEY_MAX_CLIENTS "max_clients"
82#define KEY_LIMIT "limit"
83#define KEY_EXPIRES "expires"
84#define KEY_STAFF_AUTH_CHANNEL "staff_auth_channel"
85#define KEY_STAFF_AUTH_CHANNEL_MODES "staff_auth_channel_modes"
86#define KEY_CLONE_GLINE_DURATION "clone_gline_duration"
87#define KEY_BLOCK_GLINE_DURATION "block_gline_duration"
d914d1cb 88#define KEY_BLOCK_SHUN_DURATION "block_shun_duration"
d76ed9a9 89#define KEY_ISSUER "issuer"
90#define KEY_ISSUED "issued"
5a1daaab 91#define KEY_ADMIN_LEVEL "admin_level"
1c5f6697 92#define KEY_SILENT_LEVEL "silent_level"
47956fc5 93#define KEY_UPLINK "uplink"
94#define KEY_SECOND "secondaryuplink"
95#define KEY_PORT "port"
96#define KEY_KARMA "karma"
97#define KEY_OFFLINE "offline"
98#define KEY_ROUTINGPLAN "routingplan"
99#define KEY_ROUTINGPLAN_OPTIONS "routingplan_options"
08895577 100#define KEY_DEFCON1 "DefCon1"
101#define KEY_DEFCON2 "DefCon2"
102#define KEY_DEFCON3 "DefCon3"
103#define KEY_DEFCON4 "DefCon4"
104#define KEY_DEFCON_LEVEL "DefConLevel"
105#define KEY_DEFCON_CHANMODES "DefConChanModes"
106#define KEY_DEFCON_SESSION_LIMIT "DefConSessionLimit"
107#define KEY_DEFCON_TIMEOUT "DefConTimeOut"
08895577 108#define KEY_DEFCON_GLOBAL "GlobalOnDefcon"
109#define KEY_DEFCON_GLOBAL_MORE "GlobalOnDefconMore"
110#define KEY_DEFCON_MESSAGE "DefconMessage"
111#define KEY_DEFCON_OFF_MESSAGE "DefConOffMessage"
112#define KEY_DEFCON_GLINE_DURATION "DefConGlineExpire"
113#define KEY_DEFCON_GLINE_REASON "DefConGlineReason"
47956fc5 114
115/* Routing karma values: */
116/* What value we start out with when new servers are added: */
117#define KARMA_DEFAULT 10
118 /* max, min */
119#define KARMA_MAX 10
120#define KARMA_MIN -10
121/* ping out, reduce karma by this much: */
122#define KARMA_PINGOUT -8
123/* read err, reduce karma by this much: */
124#define KARMA_READERROR -5
125/* every 24 hours everyone gets this much added (so we eventually re-try bad servers) */
126#define KARMA_ENTROPE 1
127/* every 24 hours servers linked for 24 hours get an additional ammount: */
128#define KARMA_RELIABLE 1
129/* How often to run entrope and reliable checks */
130#define KARMA_TIMER 86400 /* 1 day */
131
132#define ROUTING_CONNECT_TIMEOUT 30 /* 30 seconds */
d76ed9a9 133
258d1427 134#define IDENT_FORMAT "%s [%s@%s/%s]"
2f61d1d7 135#define IDENT_DATA(user) user->nick, user->ident, user->hostname, irc_ntoa(&user->ip)
258d1427 136#define MAX_CHANNELS_WHOIS 50
d76ed9a9 137#define OSMSG_PART_REASON "%s has no reason."
138#define OSMSG_KICK_REQUESTED "Kick requested by %s."
139#define OSMSG_KILL_REQUESTED "Kill requested by %s."
140#define OSMSG_GAG_REQUESTED "Gag requested by %s."
141
142static const struct message_entry msgtab[] = {
de9510bc 143 { "OSMSG_BAR", "----------------------------------------" },
d76ed9a9 144 { "OSMSG_USER_ACCESS_IS", "$b%s$b (account $b%s$b) has %d access." },
145 { "OSMSG_LEVEL_TOO_LOW", "You lack sufficient access to use this command." },
146 { "OSMSG_NEED_CHANNEL", "You must specify a channel for $b%s$b." },
147 { "OSMSG_INVALID_IRCMASK", "$b%s$b is an invalid IRC hostmask." },
148 { "OSMSG_ADDED_BAN", "I have banned $b%s$b from $b%s$b." },
1136f709 149 { "OSMSG_BLOCK_TRUSTED", "$b%s$b is on a trusted ip. If you really want to G-line him, use the GLINE command." },
150 { "OSMSG_BLOCK_OPER" , "G-lining $b%s$b (*@%s) would also hit the IRC operator $b%s$b." },
151 { "OSMSG_SBLOCK_OPER" , "Shuning $b%s$b (*@%s) would also hit the IRC operator $b%s$b." },
152 { "OSMSG_NO_GLINE_CMD", "The GLINE command is not bound so you can only block with the default duration." },
153 { "OSMSG_NO_SHUN_CMD", "The SHUN command is not bound so you can only block with the default duration." },
d914d1cb 154 { "OSMSG_SHUN_ISSUED", "Shun issued for $b%s$b." },
155 { "OSMSG_SHUN_REMOVED", "Shun removed for $b%s$b." },
156 { "OSMSG_SHUN_FORCE_REMOVED", "Unknown/expired Shun removed for $b%s$b." },
157 { "OSMSG_SHUN_ONE_REFRESHED", "All Shuns resent to $b%s$b." },
158 { "OSMSG_SHUN_REFRESHED", "All Shuns refreshed." },
d76ed9a9 159 { "OSMSG_GLINE_ISSUED", "G-line issued for $b%s$b." },
160 { "OSMSG_GLINE_REMOVED", "G-line removed for $b%s$b." },
161 { "OSMSG_GLINE_FORCE_REMOVED", "Unknown/expired G-line removed for $b%s$b." },
162 { "OSMSG_GLINES_ONE_REFRESHED", "All G-lines resent to $b%s$b." },
163 { "OSMSG_GLINES_REFRESHED", "All G-lines refreshed." },
164 { "OSMSG_CLEARBANS_DONE", "Cleared all bans from channel $b%s$b." },
165 { "OSMSG_CLEARMODES_DONE", "Cleared all modes from channel $b%s$b." },
166 { "OSMSG_NO_CHANNEL_MODES", "Channel $b%s$b had no modes to clear." },
167 { "OSMSG_DEOP_DONE", "Deopped the requested lusers." },
168 { "OSMSG_DEOPALL_DONE", "Deopped everyone on $b%s$b." },
55342ce8 169 { "OSMSG_DEHOP_DONE", "Dehalfopped the requested lusers." },
170 { "OSMSG_DEHOPALL_DONE", "Dehalfopped everyone on $b%s$b." },
d76ed9a9 171 { "OSMSG_NO_DEBUG_CHANNEL", "No debug channel has been configured." },
172 { "OSMSG_INVITE_DONE", "Invited $b%s$b to $b%s$b." },
173 { "OSMSG_ALREADY_THERE", "You are already in $b%s$b." },
57e3ccf6 174 { "OSMSG_USER_ALREADY_THERE", "%s is already in $b%s$b." },
39c1a4ef 175 { "OSMSG_NOT_THERE", "You not in $b%s$b." },
d76ed9a9 176 { "OSMSG_JOIN_DONE", "I have joined $b%s$b." },
d82cf2f0 177 { "OSMSG_MARK_SET", "Set the MARK." },
c408f18a 178 { "OSMSG_SVSJOIN_SENT", "Sent the SVSJOIN." },
39c1a4ef 179 { "OSMSG_SVSPART_SENT", "Sent the SVSPART." },
d76ed9a9 180 { "OSMSG_ALREADY_JOINED", "I am already in $b%s$b." },
181 { "OSMSG_NOT_ON_CHANNEL", "$b%s$b does not seem to be on $b%s$b." },
182 { "OSMSG_KICKALL_DONE", "I have cleared out %s." },
183 { "OSMSG_LEAVING", "Leaving $b%s$b." },
d82cf2f0 184 { "OSMSG_MARK_INVALID", "Sorry, marks must contain only letters, numbers, and dashes ('-')." },
d76ed9a9 185 { "OSMSG_MODE_SET", "I have set the modes for $b%s$b." },
186 { "OSMSG_OP_DONE", "Opped the requested lusers." },
187 { "OSMSG_OPALL_DONE", "Opped everyone on $b%s$b." },
55342ce8 188 { "OSMSG_HOP_DONE", "Halfopped the requested lusers." },
189 { "OSMSG_HOPALL_DONE", "Halfopped everyone on $b%s$b." },
964a842d 190 { "OMSG_BAD_SVSNICK", "$b%s$b is an invalid nickname." },
191
37ef8ee3 192 { "OSMSG_WHOIS_IDENT", "%s (%s@%s) from %d.%d.%d.%d" },
21f6caee 193 { "OSMSG_WHOIS_NICK", "Nick : %s" },
194 { "OSMSG_WHOIS_HOST", "Host : %s@%s" },
195 { "OSMSG_WHOIS_FAKEHOST", "Fakehost : %s" },
196 { "OSMSG_WHOIS_CRYPT_HOST", "Crypt Host : %s" },
197 { "OSMSG_WHOIS_CRYPT_IP", "Crypt IP : %s" },
198 { "OSMSG_WHOIS_IP", "Real IP : %s" },
199 { "OSMSG_WHOIS_COUNTRY", "Country : %s" },
200 { "OSMSG_WHOIS_COUNTRY_CODE","Country Code : %s" },
201 { "OSMSG_WHOIS_CITY", "City : %s" },
202 { "OSMSG_WHOIS_REGION", "Region/State : %s" },
203 { "OSMSG_WHOIS_POSTAL_CODE","Postal Code : %s" },
204 { "OSMSG_WHOIS_LATITUDE", "Latitude : %f" },
205 { "OSMSG_WHOIS_LONGITUDE", "Longitude : %f" },
1ad7ac15 206 { "OSMSG_WHOIS_MAP", "Map : %s" },
21f6caee 207 { "OSMSG_WHOIS_DMA_CODE", "DMA Code : %d" },
208 { "OSMSG_WHOIS_AREA_CODE", "Area Code : %d" },
209 { "OSMSG_WHOIS_MODES", "Modes : +%s " },
210 { "OSMSG_WHOIS_INFO", "Info : %s" },
211 { "OSMSG_WHOIS_NUMERIC", "Numnick : %s" },
212 { "OSMSG_WHOIS_SERVER", "Server : %s" },
213 { "OSMSG_WHOIS_NICK_AGE", "Nick Age : %s" },
214 { "OSMSG_WHOIS_ACCOUNT", "Account : %s" },
89d871d8 215 { "OSMSG_WHOIS_PRIVS", "IRCd Privs : %s" },
21f6caee 216 { "OSMSG_WHOIS_CHANNELS", "Channels : %s" },
37ef8ee3 217 { "OSMSG_WHOIS_HIDECHANS", "Channel list omitted for your sanity." },
0e08a8e0 218 { "OSMSG_WHOIS_VERSION", "Version : %s" },
ba4b4d51 219 { "OSMSG_WHOIS_SSLFP", "SSL f/print : %s" },
2c00fbc2 220 { "OSMSG_WHOIS_MARK", "Mark : %s" },
da5b7dfc 221 { "OSMSG_WHOIS_NO_NOTICE", "No_notices : %s" },
d76ed9a9 222 { "OSMSG_UNBAN_DONE", "Ban(s) removed from channel %s." },
223 { "OSMSG_CHANNEL_VOICED", "All users on %s voiced." },
224 { "OSMSG_CHANNEL_DEVOICED", "All voiced users on %s de-voiced." },
225 { "OSMSG_BAD_MODIFIER", "Unknown bad-word modifier $b%s$b." },
226 { "OSMSG_BAD_REDUNDANT", "$b%s$b is already covered by a bad word ($b%s$b)." },
227 { "OSMSG_BAD_GROWING", "Replacing bad word $b%s$b with shorter bad word $b%s$b." },
228 { "OSMSG_BAD_NUKING", " .. and removing redundant bad word $b%s$b." },
229 { "OSMSG_ADDED_BAD", "Added $b%s$b to the bad-word list." },
230 { "OSMSG_REMOVED_BAD", "Removed $b%s$b from the bad-word list." },
231 { "OSMSG_NOT_BAD_WORD", "$b%s$b is not a bad word." },
232 { "OSMSG_ADDED_EXEMPTION", "Added $b%s$b to the bad-word exemption list." },
233 { "OSMSG_ADDED_EXEMPTIONS", "Added %d exception(s) to the bad word list." },
234 { "OSMSG_REMOVED_EXEMPTION", "Removed $b%s$b from the exemption list." },
235 { "OSMSG_NOT_EXEMPT", "$b%s$b is not on the exempt list." },
236 { "OSMSG_ALREADY_TRUSTED", "Host $b%s$b is already trusted (use $bdeltrust$b and then $baddtrust$b to adjust)." },
237 { "OSMSG_NOT_TRUSTED", "Host $b%s$b is not trusted." },
238 { "OSMSG_BAD_IP", "$b%s$b is not a valid IP address" },
239 { "OSMSG_BAD_NUMBER", "$b%s$b is not a number" },
240 { "OSMSG_ADDED_TRUSTED", "Added trusted hosts to the trusted-hosts list." },
241 { "OSMSG_UPDATED_TRUSTED", "Updated trusted host $b%s$b." },
242 { "OSMSG_REMOVED_TRUSTED", "Removed trusted hosts from the trusted-hosts list." },
243 { "OSMSG_CLONE_EXISTS", "Nick $b%s$b is already in use." },
244 { "OSMSG_NOT_A_HOSTMASK", "The hostmask must be in user@host form." },
245 { "OSMSG_BADWORD_LIST", "Bad words: %s" },
246 { "OSMSG_EXEMPTED_LIST", "Exempted channels: %s" },
247 { "OSMSG_GLINE_COUNT", "There are %d glines active on the network." },
d914d1cb 248 { "OSMSG_SHUN_COUNT", "There are %d shuns active on the network." },
1136f709 249 { "OSMSG_NO_GLINE", "$b%s$b is not a known G-line." },
250 { "OSMSG_NO_SHUN", "$b%s$b is not a known Shun" },
d76ed9a9 251 { "OSMSG_LINKS_SERVER", "%s%s (%u clients; %s)" },
252 { "OSMSG_MAX_CLIENTS", "Max clients: %d at %s" },
253 { "OSMSG_NETWORK_INFO", "Total users: %d (%d invisible, %d opers)" },
254 { "OSMSG_RESERVED_LIST", "List of reserved nicks:" },
de9510bc 255 { "OSMSG_TRUSTED_LIST", "$bTrusted Hosts$b" },
256 { "OSMSG_TRUSTED_LIST_HEADER", "IP Address Limit By Time" },
257 { "OSMSG_HOST_IS_TRUSTED", "%-15s %-5s %-10s set %s ago, expires %s" },
258 { "OSMSG_HOST_IS_TRUSTED_DESC", " Reason: %s" },
259 { "OSMSG_TRUSTED_LIST_BAR", "----------------------------------------" },
260 { "OSMSG_TRUSTED_LIST_END", "----------End of Trusted Hosts----------" },
d76ed9a9 261 { "OSMSG_HOST_NOT_TRUSTED", "%s does not have a special trust." },
262 { "OSMSG_UPTIME_STATS", "Uptime: %s (%u lines processed, CPU time %.2fu/%.2fs)" },
263 { "OSMSG_LINE_DUMPED", "Raw line sent." },
264 { "OSMSG_RAW_PARSE_ERROR", "Error parsing raw line (not dumping to uplink)." },
265 { "OSMSG_COLLIDED_NICK", "Now temporarily holding nick $b%s$b." },
266 { "OSMSG_RESERVED_NICK", "Now reserving nick $b%s$b." },
267 { "OSMSG_NICK_UNRESERVED", "Nick $b%s$b is no longer reserved." },
268 { "OSMSG_NOT_RESERVED", "Nick $b%s$b is not reserved." },
269 { "OSMSG_ILLEGAL_REASON", "This channel is illegal." },
270 { "OSMSG_ILLEGAL_KILL_REASON", "Joined an illegal modeless channel - do not repeat." },
271 { "OSMSG_ILLEGAL_CHANNEL", "$b%s$b is an ILLEGAL channel. Do not re-join it." },
272 { "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." },
273 { "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." },
274 { "OSMSG_CLONE_ADDED", "Added clone $b%s$b." },
275 { "OSMSG_CLONE_FAILED", "Unable to add user $b%s$b." },
276 { "OSMSG_NOT_A_CLONE", "Har har. $b%s$b isn't a clone." },
277 { "OSMSG_CLONE_REMOVED", "Removed clone $b%s$b." },
278 { "OSMSG_CLONE_JOINED", "$b%s$b has joined $b%s$b." },
279 { "OSMSG_CLONE_PARTED", "$b%s$b has left $b%s$b." },
280 { "OSMSG_OPS_GIVEN", "I have given ops in $b%s$b to $b%s$b." },
55342ce8 281 { "OSMSG_HOPS_GIVEN", "I have given halfops in $b%s$b to $b%s$b." },
d76ed9a9 282 { "OSMSG_CLONE_SAID", "$b%s$b has spoken to $b%s$b." },
283 { "OSMSG_UNKNOWN_SUBCOMMAND", "$b%s$b is not a valid subcommand of $b%s$b." },
284 { "OSMSG_UNKNOWN_OPTION", "$b%s$b has not been set." },
285 { "OSMSG_OPTION_IS", "$b%s$b is set to $b%s$b." },
286 { "OSMSG_OPTION_ROOT", "The following keys can be queried:" },
287 { "OSMSG_OPTION_LIST", "$b%s$b contains the following values:" },
288 { "OSMSG_OPTION_KEYS", "$b%s$b contains the following keys:" },
289 { "OSMSG_OPTION_LIST_EMPTY", "Empty list." },
290 { "OSMSG_SET_NOT_SET", "$b%s$b does not exist, and cannot be set." },
291 { "OSMSG_SET_BAD_TYPE", "$b%s$b is not a string, and cannot be set." },
292 { "OSMSG_SET_SUCCESS", "$b%s$b has been set to $b%s$b." },
293 { "OSMSG_SETTIME_SUCCESS", "Set time for servers named like $b%s$b." },
294 { "OSMSG_BAD_ACTION", "Unrecognized trace action $b%s$b." },
295 { "OSMSG_USER_SEARCH_RESULTS", "The following users were found:" },
de9510bc 296 { "OSMSG_USER_SEARCH_HEADER", "Nick User@Host (Account)" },
297 { "OSMSG_USER_SEARCH_BAR", "-------------------------------------------" },
8e11460f 298 { "OSMSG_USER_SEARCH_COUNT", "There were %4u matches" },
299 { "OSMSG_USER_SEARCH_COUNT_BAR", "------------ Found %4u matches -----------" },
d82cf2f0 300 { "OSMSG_MARK_NO_MARK", "MARK action requires mark criteria (what do you want to mark them as?)" },
a62ba70c 301 { "OSMSG_SVSJOIN_NO_TARGET", "SVSJOIN action requires chantarget criteria (where should they join?)" },
39c1a4ef 302 { "OSMSG_SVSPART_NO_TARGET", "SVSPART action requires chantarget criteria (where should they join?)" },
d76ed9a9 303 { "OSMSG_CHANNEL_SEARCH_RESULTS", "The following channels were found:" },
304 { "OSMSG_GLINE_SEARCH_RESULTS", "The following glines were found:" },
d914d1cb 305 { "OSMSG_SHUN_SEARCH_RESULTS", "The following shun were found:" },
d76ed9a9 306 { "OSMSG_LOG_SEARCH_RESULTS", "The following log entries were found:" },
307 { "OSMSG_GSYNC_RUNNING", "Synchronizing glines from %s." },
d914d1cb 308 { "OSMSG_SSYNC_RUNNING", "Synchronizing shuns from %s." },
995043b4 309 { "OSMSG_GTRACE_FORMAT", "%s (issued %s by %s, expires %s): %s" },
310 { "OSMSG_STRACE_FORMAT", "%s (issued %s by %s, expires %s): %s" },
d76ed9a9 311 { "OSMSG_GAG_APPLIED", "Gagged $b%s$b, affecting %d users." },
312 { "OSMSG_GAG_ADDED", "Gagged $b%s$b." },
313 { "OSMSG_REDUNDANT_GAG", "Gag $b%s$b is redundant." },
314 { "OSMSG_GAG_NOT_FOUND", "Could not find gag $b%s$b." },
315 { "OSMSG_NO_GAGS", "No gags have been set." },
316 { "OSMSG_UNGAG_APPLIED", "Ungagged $b%s$b, affecting %d users." },
317 { "OSMSG_UNGAG_ADDED", "Ungagged $b%s$b." },
318 { "OSMSG_TIMEQ_INFO", "%u events in timeq; next in %lu seconds." },
319 { "OSMSG_ALERT_EXISTS", "An alert named $b%s$b already exists." },
320 { "OSMSG_UNKNOWN_REACTION", "Unknown alert reaction $b%s$b." },
321 { "OSMSG_ADDED_ALERT", "Added alert named $b%s$b." },
a62ba70c 322 { "OSMSG_ALERT_ADD_FAILED", "Unable to add alert. Check syntax, required parts, and access" },
d76ed9a9 323 { "OSMSG_REMOVED_ALERT", "Removed alert named $b%s$b." },
324 { "OSMSG_NO_SUCH_ALERT", "No alert named $b%s$b could be found." },
eaf715f1 325 { "OSMSG_ALERTS_LIST", "$bCurrent $O alerts matching '$b%s$b'$b" },
de9510bc 326 { "OSMSG_ALERTS_BAR", "----------------------------------------------" },
327 { "OSMSG_ALERTS_HEADER", "Name Action (by Oper)" },
083fb96b 328 { "OSMSG_ALERTS_DESC", " $uCriteria$u: %s" },
329 { "OSMSG_ALERTS_LAST", " $uTriggered$u: %s" },
de9510bc 330 { "OSMSG_ALERT_IS", "$b%-20s$b %-6s (by %s)" },
a947ef71 331 { "OSMSG_ALERT_EXPIRE", " $uExpires:$u: %s" },
de9510bc 332 { "OSMSG_ALERT_END", "----------------End of Alerts-----------------" },
47956fc5 333 /* routing messages */
5c6bff84 334 { "OSMSG_ROUTINGPLAN", "$bRouting Plan(s)$b" },
335 { "OSMSG_ROUTINGPLAN_LIST_HEAD", "$bRouting Plans$b" },
47956fc5 336 { "OSMSG_ROUTINGPLAN_BAR", "----------------------------------------------" },
5c6bff84 337 { "OSMSG_ROUTINGPLAN_END", "------------End of Routing Plan(s)------------" },
47956fc5 338 { "OSMSG_ROUTINGPLAN_OPTION", "%s is set to %s" },
339 { "OSMSG_ROUTINGPLAN_ACTIVE", "Auto routing is active, using plan '%s'." },
340 { "OSMSG_ROUTING_ACTIVATION_ERROR", "There was an error activating the routing plan. Check for loops, and make sure the map includes my own uplink." },
341 { "OSMSG_ROUTINGPLAN_OPTION_NOT_FOUND", "There is no routing plan option '%s'." },
342 { "OSMSG_ROUTINGPLAN_OPTION_NOT_SET", "Option '%s' is not currently set." },
343 { "OSMSG_ROUTINGPLAN_NAME", "$b%s:$b" },
5c6bff84 344 { "OSMSG_ROUTINGPLAN_LIST", "$b%s$b" },
47956fc5 345 { "OSMSG_ROUTINGPLAN_SERVER"," %s:%d <-- %s[%d/%s] (%s)" },
346 { "OSMSG_ADDPLAN_SUCCESS", "Added new routing plan '%s'." },
ce9266cf 347 { "OSMSG_ADDPLAN_FAILED", "Could not add new plan '%s' (does it already exist?)." },
47956fc5 348 { "OSMSG_INVALID_PLAN", "That routing plan name is not valid." },
349 { "OSMSG_PLAN_DELETED", "The routing plan was sucessfully deleted." },
350 { "OSMSG_PLAN_NOT_FOUND", "There is no routing plan called '%s'." },
351 { "OSMSG_PLAN_SERVER_ADDED", "Added %s to the routing plan." },
352 { "OSMSG_PLAN_SERVER_DELETED", "The server has been deleted." },
353 { "OSMSG_PLAN_SERVER_NOT_FOUND", "The server '%s' was not found in that routing plan." },
354 { "OSMSG_ROUTING_DISABLED", "Routing is now disabled." },
355 { "OSMSG_DOWNLINKS_FORMAT_A", "%s%s-$b%s$b [%s]" },
356 { "OSMSG_DOWNLINKS_FORMAT_B", "$b%s$b (me)" },
357 { "OSMSG_ROUTELIST_EMPTY", "No servers in route list" },
358 { "OSMSG_ROUTELIST_AS_PLANNED", "Routing plan: Servers as they SHOULD be linked" },
359 { "OSMSG_MAP_CENTERED", "map %s centered, Maxdepth:%d" },
360 { "OSMSG_NO_SERVERS_MISSING", "No servers are missing." },
361 { "OSMSG_CONNECTING_MISSING", "Attempted to connect %d missing servers." },
362 { "OSMSG_CONNECT", "->connect %s %d %s" },
363 { "OSMSG_SQUIT", "->squit %s" },
364 { "OSMSG_COULDNT_FIND_SERVER", "Couldnt find %s, so using %s to link %s" },
365 { "OSMSG_INSPECTING_SERVER", "Inspecting server [%s]" },
366 { "OSMSG_REROUTING_ACC_MAP", "Rerouting network according to loaded map.." },
964abe6b 367 { "OSMSG_REROUTING_NOTCONFIGURED", "You have not configured routing. See $/msg $O help routing$b." },
47956fc5 368 { "OSMSG_CONNECTING_MISSING_ONLY", "Connecting missing servers only.." },
369 { "OSMSG_NO_ROUTING_NECESSARY", "No rerouting appears necessary." },
370 { "OSMSG_TESTING_REROUTE", "Testing Reroute(): Commands not sent to socket.." },
371 { "OSMSG_INVALID_DIRECTIVE", "Reroute(): Invalid directive %s", },
372 { "OSMSG_UPLINKS_MISSING", "%d servers' uplinks were missing, and were not connected." },
373 { "OSMSG_REROUTE_COMPLETE", "Reroute complete: Moved %d, connected %d, total %d changes." },
374 /* end of routing */
d76ed9a9 375 { "OSMSG_REHASH_COMPLETE", "Completed rehash of configuration database." },
376 { "OSMSG_REHASH_FAILED", "Rehash of configuration database failed, previous configuration is intact." },
377 { "OSMSG_REOPEN_COMPLETE", "Closed and reopened all log files." },
378 { "OSMSG_RECONNECTING", "Reconnecting to my uplink." },
379 { "OSMSG_NUMERIC_COLLIDE", "Numeric %d (%s) is already in use." },
380 { "OSMSG_NAME_COLLIDE", "That name is already in use." },
381 { "OSMSG_SRV_CREATE_FAILED", "Server creation failed -- check log files." },
382 { "OSMSG_SERVER_JUPED", "Added new jupe server %s." },
df5f6070 383 { "OSMSG_INVALID_NUMERIC", "Invalid numeric" },
384 { "OSMSG_INVALID_SERVERNAME", "Server name must contain a '.'." },
d76ed9a9 385 { "OSMSG_SERVER_NOT_JUPE", "That server is not a juped server." },
386 { "OSMSG_SERVER_UNJUPED", "Server jupe removed." },
c52666c6 387 /*
d76ed9a9 388 { "OSMSG_WARN_ADDED", "Added channel activity warning for $b%s$b (%s)" },
389 { "OSMSG_WARN_EXISTS", "Channel activity warning for $b%s$b already exists." },
390 { "OSMSG_WARN_DELETED", "Removed channel activity warning for $b%s$b" },
391 { "OSMSG_WARN_NOEXIST", "Channel activity warning for $b%s$b does not exist." },
392 { "OSMSG_WARN_LISTSTART", "Channel activity warnings:" },
393 { "OSMSG_WARN_LISTENTRY", "%s (%s)" },
394 { "OSMSG_WARN_LISTEND", "End of activity warning list." },
c52666c6 395 */
d76ed9a9 396 { "OSMSG_UPLINK_CONNECTING", "Establishing connection with %s (%s:%d)." },
397 { "OSMSG_CURRENT_UPLINK", "$b%s$b is already the current uplink." },
398 { "OSMSG_INVALID_UPLINK", "$b%s$b is not a valid uplink name." },
399 { "OSMSG_UPLINK_DISABLED", "$b%s$b is a disabled or unavailable uplink." },
400 { "OSMSG_UPLINK_START", "Uplink $b%s$b:" },
401 { "OSMSG_UPLINK_ADDRESS", "Address: %s:%d" },
402 { "OSMSG_STUPID_GLINE", "Gline %s? Now $bthat$b would be smooth." },
d914d1cb 403 { "OSMSG_STUPID_SHUN", "Shun %s? Now $bthat$b would be smooth." },
d76ed9a9 404 { "OSMSG_ACCOUNTMASK_AUTHED", "Invalid criteria: it is impossible to match an account mask but not be authed" },
405 { "OSMSG_CHANINFO_HEADER", "%s Information" },
406 { "OSMSG_CHANINFO_TIMESTAMP", "Created on: %a %b %d %H:%M:%S %Y (%s)" },
407 { "OSMSG_CHANINFO_MODES", "Modes: %s" },
408 { "OSMSG_CHANINFO_MODES_BADWORD", "Modes: %s; bad-word channel" },
409 { "OSMSG_CHANINFO_TOPIC", "Topic (set by %%s, %a %b %d %H:%M:%S %Y): %%s" },
410 { "OSMSG_CHANINFO_TOPIC_UNKNOWN", "Topic: (none / not gathered)" },
411 { "OSMSG_CHANINFO_BAN_COUNT", "Bans (%d):" },
412 { "OSMSG_CHANINFO_BAN", "%%s by %%s (%a %b %d %H:%M:%S %Y)" },
2aef5f4b 413 { "OSMSG_CHANINFO_EXEMPT_COUNT", "Exempts (%d):" },
414 { "OSMSG_CHANINFO_EXEMPT", "%%s by %%s (%a %b %d %H:%M:%S %Y)" },
d76ed9a9 415 { "OSMSG_CHANINFO_MANY_USERS", "%d users (\"/msg $S %s %s users\" for the list)" },
416 { "OSMSG_CHANINFO_USER_COUNT", "Users (%d):" },
417 { "OSMSG_CSEARCH_CHANNEL_INFO", "%s [%d users] %s %s" },
1136f709 418 { "OSMSG_TRACE_MAX_CHANNELS", "You may not use the 'channel' criterion more than %d times." },
27eaa617 419 { "OSMSG_INVALID_REGEX", "Invalid regex: %s: %s (%d)" },
ec311f39 420 { "OSMSG_TRACK_DISABLED", "Tracking is not currently compiled into X3" },
7637f48f 421 { "OSMSG_MAXUSERS_RESET", "Max clients has been reset to $b%d$b" },
1136f709 422 { "OSMSG_FORCEKICK_LOCAL", "You cannot kick $b%s$b forcefully." },
08895577 423
424 { "OSMSG_DEFCON_INVALID", "DefCon level %d is invalid, please choose a value between 1 and 5" },
425 { "OSMSG_DEFCON_ALLOWING_ALL", "DefCon is at level 5 and allowing everything" },
426 { "OSMSG_DEFCON_DISALLOWING", "DefCon is at level %d and enforcing:" },
427 { "OSMSG_DEFCON_NO_NEW_CHANNELS", "No Channel Registrations" },
428 { "OSMSG_DEFCON_NO_NEW_NICKS", "No Nickname/Account Registrations" },
429 { "OSMSG_DEFCON_NO_MODE_CHANGE", "No Channel Mode Changes" },
430 { "OSMSG_DEFCON_NO_NEW_CLIENTS", "No New Clients" },
431 { "OSMSG_DEFCON_FORCE_CHANMODES", "Forcing Channel Mode(s): %s" },
432 { "OSMSG_DEFCON_REDUCE_SESSION", "Forcing Reduced Session: %d" },
433 { "OSMSG_DEFCON_OPER_ONLY", "Allowing Services Communication With Opers Only" },
434 { "OSMSG_DEFCON_SILENT_OPER_ONLY", "Allowing Services Communication With Opers Only AND Silently Ignoring Regular Users" },
435 { "OSMSG_DEFCON_GLINE_NEW_CLIENTS", "Glining New Clients" },
0272358e 436 { "OSMSG_DEFCON_SHUN_NEW_CLIENTS", "Shunning New Clients" },
08895577 437 { "OSMSG_DEFCON_NO_NEW_MEMOS", "Disallowing New Memos" },
438
6c34bb5a 439 { "OSMSG_PRIV_UNKNOWN", "Unknown privilege flag %s, see /msg $O HELP PRIVFLAGS for a flag list" },
440 { "OSMSG_PRIV_SET", "Privilege flag %s has been %sset" },
441
d76ed9a9 442 { NULL, NULL }
443};
444
b1bf690d 445#define OPSERV_SYNTAX() svccmd_send_help_brief(user, opserv, cmd)
d76ed9a9 446
08895577 447int DefConLevel = 5;
448int DefCon[6];
449int DefConTimeOut;
450int GlobalOnDefcon = 0;
451int GlobalOnDefconMore = 0;
452int DefConGlineExpire;
453int DefConModesSet = 0;
08895577 454unsigned int DefConSessionLimit;
455char *DefConChanModes;
456char *DefConGlineReason;
457char *DefConMessage;
458char *DefConOffMessage;
459
ec311f39 460extern void add_track_user(struct userNode *user);
d76ed9a9 461typedef int (*discrim_search_func)(struct userNode *match, void *extra);
462
463struct userNode *opserv;
258d1427 464static struct service *opserv_service;
d76ed9a9 465
de9510bc 466/*static dict_t opserv_chan_warn; */ /* data is char* */
d76ed9a9 467static dict_t opserv_reserved_nick_dict; /* data is struct userNode* */
468static struct string_list *opserv_bad_words;
469static dict_t opserv_exempt_channels; /* data is not used */
470static dict_t opserv_trusted_hosts; /* data is struct trusted_host* */
47956fc5 471static dict_t opserv_routing_plans; /* data is struct routingPlan */
472static dict_t opserv_routing_plan_options; /* data is a dict_t key->val list*/
473static dict_t opserv_waiting_connections; /* data is struct waitingConnection */
d76ed9a9 474static dict_t opserv_hostinfo_dict; /* data is struct opserv_hostinfo* */
475static dict_t opserv_user_alerts; /* data is struct opserv_user_alert* */
476static dict_t opserv_nick_based_alerts; /* data is struct opserv_user_alert* */
b7594203 477static dict_t opserv_account_based_alerts; /* data is struct opserv_user_alert* */
d76ed9a9 478static dict_t opserv_channel_alerts; /* data is struct opserv_user_alert* */
479static struct module *opserv_module;
480static struct log_type *OS_LOG;
481static unsigned int new_user_flood;
482static char *level_strings[1001];
7637f48f 483struct string_list *autojoin_channels;
47956fc5 484struct route *opserv_route = NULL; /* Main active routing table from activate_routing()*/
d76ed9a9 485
486static struct {
487 struct chanNode *debug_channel;
488 struct chanNode *alert_channel;
489 struct chanNode *staff_auth_channel;
490 struct policer_params *join_policer_params;
491 struct policer new_user_policer;
492 unsigned long untrusted_max;
493 unsigned long clone_gline_duration;
494 unsigned long block_gline_duration;
d914d1cb 495 unsigned long block_shun_duration;
d76ed9a9 496 unsigned long purge_lock_delay;
497 unsigned long join_flood_moderate;
498 unsigned long join_flood_moderate_threshold;
5a1daaab 499 unsigned long admin_level;
1c5f6697 500 unsigned long silent_level;
d76ed9a9 501} opserv_conf;
502
503struct trusted_host {
504 char *ipaddr;
505 char *issuer;
506 char *reason;
507 unsigned long limit;
508 time_t issued;
509 time_t expires;
510};
511
512struct gag_entry {
513 char *mask;
514 char *owner;
515 char *reason;
516 time_t expires;
517 struct gag_entry *next;
518};
519
520static struct gag_entry *gagList;
521
522struct opserv_hostinfo {
523 struct userList clients;
524 struct trusted_host *trusted;
525};
526
527static void
528opserv_free_hostinfo(void *data)
529{
530 struct opserv_hostinfo *ohi = data;
531 userList_clean(&ohi->clients);
532 free(ohi);
533}
534
47956fc5 535static void
536opserv_free_waiting_connection(void *data)
537{
538 struct waitingConnection *wc = data;
539 free(wc->server);
540 free(wc->target);
541 free(wc);
542}
543
1136f709 544#define DISCRIM_MAX_CHANS 20
545
d76ed9a9 546typedef struct opservDiscrim {
1136f709 547 struct chanNode *channels[DISCRIM_MAX_CHANS];
548 unsigned int channel_count;
549 char *mask_nick, *mask_ident, *mask_host, *mask_info, *mask_version, *server, *reason, *accountmask, *chantarget, *mark, *mask_mark, *modes, *notice_target;
2f61d1d7 550 irc_in_addr_t ip_mask;
551 unsigned long limit;
552 time_t min_ts, max_ts;
0e08a8e0 553 regex_t regex_nick, regex_ident, regex_host, regex_info, regex_version;
554 unsigned int has_regex_nick : 1, has_regex_ident : 1, has_regex_host : 1, has_regex_info : 1, has_regex_version : 1;
d76ed9a9 555 unsigned int min_level, max_level, domain_depth, duration, min_clones, min_channels, max_channels;
2f61d1d7 556 unsigned char ip_mask_bits;
1136f709 557 unsigned int match_opers : 1, match_trusted : 1, option_log : 1;
558 unsigned int chan_req_modes[DISCRIM_MAX_CHANS], chan_no_modes[DISCRIM_MAX_CHANS];
d76ed9a9 559 int authed : 2, info_space : 2;
63665495 560 unsigned int intra_scmp : 2, intra_dcmp : 2;
27eaa617 561 unsigned int use_regex : 1;
1c5f6697 562 unsigned int silent : 1;
5aa400d2 563 unsigned int checkrestrictions : 2;
d76ed9a9 564} *discrim_t;
565
566struct discrim_and_source {
567 discrim_t discrim;
568 struct userNode *source;
258d1427 569 struct userNode *destination;
d76ed9a9 570 dict_t dict;
571 unsigned int disp_limit;
572};
573
258d1427 574static discrim_t opserv_discrim_create(struct userNode *user, struct userNode *bot, unsigned int argc, char *argv[], int allow_channel);
d76ed9a9 575static unsigned int opserv_discrim_search(discrim_t discrim, discrim_search_func dsf, void *data);
576static int gag_helper_func(struct userNode *match, void *extra);
577static int ungag_helper_func(struct userNode *match, void *extra);
a947ef71 578static void alert_expire(void* name);
d76ed9a9 579
580typedef enum {
581 REACT_NOTICE,
582 REACT_KILL,
d914d1cb 583 REACT_GLINE,
ec311f39 584 REACT_TRACK,
c408f18a 585 REACT_SHUN,
0e08a8e0 586 REACT_SVSJOIN,
39c1a4ef 587 REACT_SVSPART,
d82cf2f0 588 REACT_VERSION,
890866b0 589 REACT_MARK,
590 REACT_NOTICEUSER,
591 REACT_MSGUSER
d76ed9a9 592} opserv_alert_reaction;
593
594struct opserv_user_alert {
595 char *owner;
596 char *text_discrim, *split_discrim;
597 discrim_t discrim;
598 opserv_alert_reaction reaction;
083fb96b 599 int last;
a947ef71 600 time_t expire;
d76ed9a9 601};
602
603/* funny type to make it acceptible to dict_set_free_data, far below */
604static void
605opserv_free_user_alert(void *data)
606{
607 struct opserv_user_alert *alert = data;
1136f709 608 unsigned int i;
609 for(i = 0; i < alert->discrim->channel_count; i++)
610 UnlockChannel(alert->discrim->channels[i]);
d76ed9a9 611 free(alert->owner);
612 free(alert->text_discrim);
613 free(alert->split_discrim);
27eaa617 614 if(alert->discrim->has_regex_nick)
615 regfree(&alert->discrim->regex_nick);
616 if(alert->discrim->has_regex_ident)
617 regfree(&alert->discrim->regex_ident);
618 if(alert->discrim->has_regex_host)
619 regfree(&alert->discrim->regex_host);
620 if(alert->discrim->has_regex_info)
621 regfree(&alert->discrim->regex_info);
0e08a8e0 622 if(alert->discrim->has_regex_version)
623 regfree(&alert->discrim->regex_version);
d76ed9a9 624 free(alert->discrim->reason);
625 free(alert->discrim);
626 free(alert);
627}
628
1136f709 629#if defined(GCC_VARMACROS)
630# define opserv_debug(ARGS...) do { if (opserv_conf.debug_channel) send_channel_notice(opserv_conf.debug_channel, opserv, ARGS); } while (0)
631# define opserv_alert(ARGS...) do { if (opserv_conf.alert_channel) send_channel_notice(opserv_conf.alert_channel, opserv, ARGS); } while (0)
632# define opserv_custom_alert(CHAN, ARGS...) do { if (CHAN) send_target_message(4, (CHAN), opserv, ARGS); else if (opserv_conf.alert_channel) send_channel_notice(opserv_conf.alert_channel, opserv, ARGS); } while (0)
633#elif defined(C99_VARMACROS)
634# define opserv_debug(...) do { if (opserv_conf.debug_channel) send_channel_notice(opserv_conf.debug_channel, opserv, __VA_ARGS__); } while (0)
635# define opserv_alert(...) do { if (opserv_conf.alert_channel) send_channel_notice(opserv_conf.alert_channel, opserv, __VA_ARGS__); } while (0)
636# define opserv_custom_alert(chan, ...) do { if (chan) send_target_message(4, chan, opserv, __VA_ARGS__); else if (opserv_conf.alert_channel) send_channel_notice(opserv_conf.alert_channel, opserv, __VA_ARGS__); } while (0)
637#endif
7637f48f 638
08895577 639char *defconReverseModes(const char *modes)
640{
641 char *newmodes = NULL;
642 unsigned int i = 0;
643 if (!modes) {
644 return NULL;
645 }
646 if (!(newmodes = malloc(sizeof(char) * strlen(modes) + 1))) {
647 return NULL;
648 }
649 for (i = 0; i < strlen(modes); i++) {
650 if (modes[i] == '+')
651 newmodes[i] = '-';
652 else if (modes[i] == '-')
653 newmodes[i] = '+';
654 else
655 newmodes[i] = modes[i];
656 }
657 newmodes[i] = '\0';
658 return newmodes;
659}
660
661int checkDefCon(int level)
662{
663 return DefCon[DefConLevel] & level;
664}
665
666void showDefConSettings(struct userNode *user, struct svccmd *cmd)
667{
668 if (DefConLevel == 5) {
669 reply("OSMSG_DEFCON_ALLOWING_ALL");
670 return;
671 } else
672 reply("OSMSG_DEFCON_DISALLOWING", DefConLevel);
673
674 if (checkDefCon(DEFCON_NO_NEW_CHANNELS))
675 reply("OSMSG_DEFCON_NO_NEW_CHANNELS");
676
677 if (checkDefCon(DEFCON_NO_NEW_NICKS))
678 reply("OSMSG_DEFCON_NO_NEW_NICKS");
679
680 if (checkDefCon(DEFCON_NO_MODE_CHANGE))
681 reply("OSMSG_DEFCON_NO_MODE_CHANGE");
682
683 if (checkDefCon(DEFCON_FORCE_CHAN_MODES) && (DefConChanModes))
684 reply("OSMSG_DEFCON_FORCE_CHANMODES", DefConChanModes);
685
686 if (checkDefCon(DEFCON_REDUCE_SESSION))
687 reply("OSMSG_DEFCON_REDUCE_SESSION", DefConSessionLimit);
688
689 if (checkDefCon(DEFCON_NO_NEW_CLIENTS))
690 reply("OSMSG_DEFCON_NO_NEW_CLIENTS");
691
692 if (checkDefCon(DEFCON_OPER_ONLY))
693 reply("OSMSG_DEFCON_OPER_ONLY");
694
695 if (checkDefCon(DEFCON_SILENT_OPER_ONLY))
696 reply("OSMSG_DEFCON_SILENT_OPER_ONLY");
697
698 if (checkDefCon(DEFCON_GLINE_NEW_CLIENTS))
699 reply("OSMSG_DEFCON_GLINE_NEW_CLIENTS");
700
0272358e 701 if (checkDefCon(DEFCON_SHUN_NEW_CLIENTS))
702 reply("OSMSG_DEFCON_SHUN_NEW_CLIENTS");
703
08895577 704 if (checkDefCon(DEFCON_NO_NEW_MEMOS))
705 reply("OSMSG_DEFCON_NO_NEW_MEMOS");
706
707 return;
708}
709
710void do_mass_mode(char *modes)
711{
712 dict_iterator_t it;
713
714 if (!modes)
715 return;
716
717 for (it = dict_first(channels); it; it = iter_next(it)) {
718 struct chanNode *chan = iter_data(it);
719
720 irc_mode(opserv, chan, modes);
721 }
722
723}
724
725void DefConProcess(struct userNode *user)
726{
727 char *newmodes;
08895577 728
985d4109 729 if (GlobalOnDefcon)
730 global_message_args(MESSAGE_RECIPIENT_LUSERS, "DEFCON_NETWORK_CHANGED", DefConLevel);
08895577 731
985d4109 732 if (GlobalOnDefconMore && GlobalOnDefcon)
733 global_message(MESSAGE_RECIPIENT_LUSERS, DefConMessage);
08895577 734
735 if ((DefConLevel == 5) && !GlobalOnDefconMore && !GlobalOnDefcon)
985d4109 736 global_message(MESSAGE_RECIPIENT_LUSERS, DefConOffMessage);
08895577 737
985d4109 738 if (user)
739 global_message_args(MESSAGE_RECIPIENT_OPERS, "DEFCON_OPER_LEVEL_CHANGE", user->nick, DefConLevel);
740 else
741 global_message_args(MESSAGE_RECIPIENT_OPERS, "DEFCON_TIMEOUT_LEVEL_CHANGE", DefConLevel);
08895577 742
743 if (checkDefCon(DEFCON_FORCE_CHAN_MODES)) {
744 if (DefConChanModes && !DefConModesSet) {
745 if (DefConChanModes[0] == '+' || DefConChanModes[0] == '-') {
746 do_mass_mode(DefConChanModes);
747 DefConModesSet = 1;
748 }
749 }
750 } else {
751 if (DefConChanModes && (DefConModesSet != 0)) {
752 if (DefConChanModes[0] == '+' || DefConChanModes[0] == '-') {
753 if ((newmodes = defconReverseModes(DefConChanModes))) {
754 do_mass_mode(newmodes);
755 free(newmodes);
756 }
757 DefConModesSet = 0;
758 }
759 }
760 }
761
762 return;
763}
764
765void
766defcon_timeout(UNUSED_ARG(void *data))
767{
768 DefConLevel = 5;
769 DefConProcess(NULL);
770}
771
772static MODCMD_FUNC(cmd_defcon)
773{
774 if ((argc < 2) || (atoi(argv[1]) == DefConLevel)) {
775 showDefConSettings(user, cmd);
776 return 1;
777 }
778
779 if ((atoi(argv[1]) < 1) || (atoi(argv[1]) > 5)) {
780 reply("OSMSG_DEFCON_INVALID", atoi(argv[1]));
781 return 0;
782 }
783
784 DefConLevel = atoi(argv[1]);
785 showDefConSettings(user, cmd);
786
787 if (DefConTimeOut > 0) {
9079d26c 788 timeq_del(0, defcon_timeout, NULL, TIMEQ_IGNORE_DATA | TIMEQ_IGNORE_WHEN);
08895577 789 timeq_add(now + DefConTimeOut, defcon_timeout, NULL);
790 }
791
792 DefConProcess(user);
793 return 1;
794}
795
6c34bb5a 796/* TODO
797static MODCMD_FUNC(cmd_privallow)
798{
799//privallow servername/username +/-flag (global is set in conf)
800}
801
802static MODCMD_FUNC(cmd_privdissallow)
803{
804//privdisallow servername/username +/-flag (global is set in conf)
805}
806
807static MODCMD_FUNC(cmd_privlist)
808{
809//privlist servername/user (global with none)
810}
811*/
812
813static MODCMD_FUNC(cmd_privset)
814{
815 struct userNode *target;
816 char *flag;
817 int add = PRIV_ADD;
818
819 flag = argv[2];
820 if (*flag == '-') {
821 add = PRIV_DEL;
822 flag++;
823 } else if (*flag == '+') {
824 add = PRIV_ADD;
825 flag++;
826 }
827
828 target = GetUserH(argv[1]);
829 if (!target) {
830 reply("MSG_NICK_UNKNOWN", argv[1]);
831 return 0;
832 }
833
834 if (check_priv(flag)) {
835 irc_privs(target, flag, add);
836 reply("OSMSG_PRIV_SET", argv[2], (add == 1) ? "" : "un");
837 } else {
838 reply("OSMSG_PRIV_UNKNOWN", argv[2]);
839 return 0;
840 }
841
842 return 1;
843}
844
d76ed9a9 845/* A lot of these commands are very similar to what ChanServ can do,
846 * but OpServ can do them even on channels that aren't registered.
847 */
848
849static MODCMD_FUNC(cmd_access)
850{
851 struct handle_info *hi;
852 const char *target;
853 unsigned int res;
854
855 target = (argc > 1) ? (const char*)argv[1] : user->nick;
856 if (!irccasecmp(target, "*")) {
857 nickserv_show_oper_accounts(user, cmd);
858 return 1;
859 }
860 if (!(hi = modcmd_get_handle_info(user, target)))
861 return 0;
258d1427 862 res = (argc > 2) ? oper_try_set_access(user, opserv_service->bot, hi, strtoul(argv[2], NULL, 0)) : 0;
d76ed9a9 863 reply("OSMSG_USER_ACCESS_IS", target, hi->handle, hi->opserv_level);
864 return res;
865}
866
867static MODCMD_FUNC(cmd_ban)
868{
869 struct mod_chanmode change;
870 struct userNode *victim;
871
872 mod_chanmode_init(&change);
873 change.argc = 1;
874 change.args[0].mode = MODE_BAN;
875 if (is_ircmask(argv[1]))
a32da4c7 876 change.args[0].u.hostmask = strdup(argv[1]);
d76ed9a9 877 else if ((victim = GetUserH(argv[1])))
a32da4c7 878 change.args[0].u.hostmask = generate_hostmask(victim, 0);
d76ed9a9 879 else {
258d1427 880 reply("OSMSG_INVALID_IRCMASK", argv[1]);
881 return 0;
d76ed9a9 882 }
883 modcmd_chanmode_announce(&change);
a32da4c7 884 reply("OSMSG_ADDED_BAN", change.args[0].u.hostmask, channel->name);
885 free((char*)change.args[0].u.hostmask);
d76ed9a9 886 return 1;
887}
888
889static MODCMD_FUNC(cmd_chaninfo)
890{
891 char buffer[MAXLEN];
892 const char *fmt;
893 struct banNode *ban;
2aef5f4b 894 struct exemptNode *exempt;
d76ed9a9 895 struct modeNode *moden;
896 unsigned int n;
897
898 reply("OSMSG_CHANINFO_HEADER", channel->name);
899 fmt = user_find_message(user, "OSMSG_CHANINFO_TIMESTAMP");
900 strftime(buffer, sizeof(buffer), fmt, gmtime(&channel->timestamp));
901 send_message_type(4, user, cmd->parent->bot, "%s", buffer);
902 irc_make_chanmode(channel, buffer);
903 if (channel->bad_channel)
904 reply("OSMSG_CHANINFO_MODES_BADWORD", buffer);
905 else
906 reply("OSMSG_CHANINFO_MODES", buffer);
907 if (channel->topic_time) {
908 fmt = user_find_message(user, "OSMSG_CHANINFO_TOPIC");
909 strftime(buffer, sizeof(buffer), fmt, gmtime(&channel->topic_time));
910 send_message_type(4, user, cmd->parent->bot, buffer, channel->topic_nick, channel->topic);
911 } else {
258d1427 912 irc_fetchtopic(cmd->parent->bot, channel->name);
913 reply("OSMSG_CHANINFO_TOPIC_UNKNOWN");
d76ed9a9 914 }
915 if (channel->banlist.used) {
258d1427 916 reply("OSMSG_CHANINFO_BAN_COUNT", channel->banlist.used);
d76ed9a9 917 fmt = user_find_message(user, "OSMSG_CHANINFO_BAN");
258d1427 918 for (n = 0; n < channel->banlist.used; n++) {
919 ban = channel->banlist.list[n];
920 strftime(buffer, sizeof(buffer), fmt, localtime(&ban->set));
921 send_message_type(4, user, cmd->parent->bot, buffer, ban->ban, ban->who);
922 }
d76ed9a9 923 }
2aef5f4b 924 if (channel->exemptlist.used) {
925 reply("OSMSG_CHANINFO_EXEMPT_COUNT", channel->exemptlist.used);
926 fmt = user_find_message(user, "OSMSG_CHANINFO_EXEMPT");
927 for (n = 0; n < channel->exemptlist.used; n++) {
928 exempt = channel->exemptlist.list[n];
929 strftime(buffer, sizeof(buffer), fmt, localtime(&exempt->set));
930 send_message_type(4, user, cmd->parent->bot, buffer, exempt->exempt, exempt->who);
931 }
932 }
d76ed9a9 933 if ((argc < 2) && (channel->members.used >= 50)) {
934 /* early out unless they ask for users */
935 reply("OSMSG_CHANINFO_MANY_USERS", channel->members.used, argv[0], channel->name);
936 return 1;
937 }
938 reply("OSMSG_CHANINFO_USER_COUNT", channel->members.used);
939 for (n=0; n<channel->members.used; n++) {
258d1427 940 moden = channel->members.list[n];
2f61d1d7 941 if (moden->modes & MODE_CHANOP) {
942 if (moden->oplevel >= 0)
943 send_message_type(4, user, cmd->parent->bot, " @%s:%d (%s@%s)", moden->user->nick, moden->oplevel, moden->user->ident, moden->user->hostname);
944 else
945 send_message_type(4, user, cmd->parent->bot, " @%s (%s@%s)", moden->user->nick, moden->user->ident, moden->user->hostname);
946 }
d76ed9a9 947 }
55342ce8 948 for (n=0; n<channel->members.used; n++) {
949 moden = channel->members.list[n];
950 if ((moden->modes & (MODE_CHANOP|MODE_HALFOP|MODE_VOICE)) == MODE_HALFOP)
951 send_message_type(4, user, cmd->parent->bot, " %s%s (%s@%s)", "%", moden->user->nick, moden->user->ident, moden->user->hostname);
952 }
d76ed9a9 953 for (n=0; n<channel->members.used; n++) {
258d1427 954 moden = channel->members.list[n];
955 if ((moden->modes & (MODE_CHANOP|MODE_HALFOP|MODE_VOICE)) == MODE_VOICE)
d76ed9a9 956 send_message_type(4, user, cmd->parent->bot, " +%s (%s@%s)", moden->user->nick, moden->user->ident, moden->user->hostname);
957 }
958 for (n=0; n<channel->members.used; n++) {
258d1427 959 moden = channel->members.list[n];
960 if ((moden->modes & (MODE_CHANOP|MODE_HALFOP|MODE_VOICE)) == 0)
d76ed9a9 961 send_message_type(4, user, cmd->parent->bot, " %s (%s@%s)", moden->user->nick, moden->user->ident, moden->user->hostname);
962 }
963 return 1;
964}
965
de9510bc 966/* This command has been replaced by 'alert notice channel #foo' */
967/*
2f61d1d7 968static MODCMD_FUNC(cmd_warn)
d76ed9a9 969{
970 char *reason, *message;
971
972 if (!IsChannelName(argv[1])) {
258d1427 973 reply("OSMSG_NEED_CHANNEL", argv[0]);
974 return 0;
d76ed9a9 975 }
976 reason = dict_find(opserv_chan_warn, argv[1], NULL);
977 if (reason) {
978 reply("OSMSG_WARN_EXISTS", argv[1]);
979 return 0;
980 }
981 if (argv[2])
982 reason = strdup(unsplit_string(argv+2, argc-2, NULL));
983 else
984 reason = strdup("No reason");
985 dict_insert(opserv_chan_warn, strdup(argv[1]), reason);
986 reply("OSMSG_WARN_ADDED", argv[1], reason);
987 if (dict_find(channels, argv[1], NULL)) {
57692f5e 988 global_message_args(MESSAGE_RECIPIENT_OPERS, "OSMSG_CHANNEL_ACTIVITY_WARN" argv[1], reason);
d76ed9a9 989 }
990 return 1;
991}
992
993static MODCMD_FUNC(cmd_unwarn)
994{
995 if ((argc < 2) || !IsChannelName(argv[1])) {
996 reply("OSMSG_NEED_CHANNEL", argv[0]);
258d1427 997 return 0;
d76ed9a9 998 }
999 if (!dict_remove(opserv_chan_warn, argv[1])) {
1000 reply("OSMSG_WARN_NOEXIST", argv[1]);
1001 return 0;
1002 }
1003 reply("OSMSG_WARN_DELETED", argv[1]);
1004 return 1;
1005}
de9510bc 1006*/
d76ed9a9 1007
1008static MODCMD_FUNC(cmd_clearbans)
1009{
1010 struct mod_chanmode *change;
1011 unsigned int ii;
1012
1013 change = mod_chanmode_alloc(channel->banlist.used);
1014 for (ii=0; ii<channel->banlist.used; ii++) {
1015 change->args[ii].mode = MODE_REMOVE | MODE_BAN;
ec1a68c8 1016 change->args[ii].u.hostmask = strdup(channel->banlist.list[ii]->ban);
d76ed9a9 1017 }
1018 modcmd_chanmode_announce(change);
ec1a68c8 1019 for (ii=0; ii<change->argc; ++ii)
1020 free((char*)change->args[ii].u.hostmask);
d76ed9a9 1021 mod_chanmode_free(change);
1022 reply("OSMSG_CLEARBANS_DONE", channel->name);
1023 return 1;
1024}
1025
1026static MODCMD_FUNC(cmd_clearmodes)
1027{
1028 struct mod_chanmode change;
1029
1030 if (!channel->modes) {
258d1427 1031 reply("OSMSG_NO_CHANNEL_MODES", channel->name);
d76ed9a9 1032 return 0;
1033 }
1034 mod_chanmode_init(&change);
1035 change.modes_clear = channel->modes;
1036 modcmd_chanmode_announce(&change);
1037 reply("OSMSG_CLEARMODES_DONE", channel->name);
1038 return 1;
1039}
1040
1041static MODCMD_FUNC(cmd_deop)
1042{
1043 struct mod_chanmode *change;
1044 unsigned int arg, count;
1045
1046 change = mod_chanmode_alloc(argc-1);
1047 for (arg = 1, count = 0; arg < argc; ++arg) {
1048 struct userNode *victim = GetUserH(argv[arg]);
1049 struct modeNode *mn;
258d1427 1050 if (!victim || IsService(victim)
d76ed9a9 1051 || !(mn = GetUserMode(channel, victim))
1052 || !(mn->modes & MODE_CHANOP))
1053 continue;
1054 change->args[count].mode = MODE_REMOVE | MODE_CHANOP;
a32da4c7 1055 change->args[count++].u.member = mn;
d76ed9a9 1056 }
1057 if (count) {
1058 change->argc = count;
1059 modcmd_chanmode_announce(change);
1060 }
1061 mod_chanmode_free(change);
1062 reply("OSMSG_DEOP_DONE");
1063 return 1;
1064}
1065
55342ce8 1066static MODCMD_FUNC(cmd_dehop)
1067{
1068 struct mod_chanmode *change;
1069 unsigned int arg, count;
1070
1071 change = mod_chanmode_alloc(argc-1);
1072 for (arg = 1, count = 0; arg < argc; ++arg) {
1073 struct userNode *victim = GetUserH(argv[arg]);
1074 struct modeNode *mn;
1075 if (!victim || IsService(victim)
1076 || !(mn = GetUserMode(channel, victim))
1077 || !(mn->modes & MODE_HALFOP))
1078 continue;
1079 change->args[count].mode = MODE_REMOVE | MODE_HALFOP;
11408ce4 1080 change->args[count++].u.member = mn;
55342ce8 1081 }
1082 if (count) {
1083 change->argc = count;
1084 modcmd_chanmode_announce(change);
1085 }
1086 mod_chanmode_free(change);
1087 reply("OSMSG_DEHOP_DONE");
1088 return 1;
1089}
1090
d76ed9a9 1091static MODCMD_FUNC(cmd_deopall)
1092{
1093 struct mod_chanmode *change;
1094 unsigned int ii, count;
1095
1096 change = mod_chanmode_alloc(channel->members.used);
1097 for (ii = count = 0; ii < channel->members.used; ++ii) {
258d1427 1098 struct modeNode *mn = channel->members.list[ii];
1099 if (IsService(mn->user) || !(mn->modes & MODE_CHANOP))
d76ed9a9 1100 continue;
1101 change->args[count].mode = MODE_REMOVE | MODE_CHANOP;
a32da4c7 1102 change->args[count++].u.member = mn;
d76ed9a9 1103 }
1104 if (count) {
1105 change->argc = count;
1106 modcmd_chanmode_announce(change);
1107 }
1108 mod_chanmode_free(change);
1109 reply("OSMSG_DEOPALL_DONE", channel->name);
1110 return 1;
1111}
1112
55342ce8 1113static MODCMD_FUNC(cmd_dehopall)
1114{
1115 struct mod_chanmode *change;
1116 unsigned int ii, count;
1117
1118 change = mod_chanmode_alloc(channel->members.used);
1119 for (ii = count = 0; ii < channel->members.used; ++ii) {
1120 struct modeNode *mn = channel->members.list[ii];
1121 if (IsService(mn->user) || !(mn->modes & MODE_HALFOP))
1122 continue;
1123 change->args[count].mode = MODE_REMOVE | MODE_HALFOP;
11408ce4 1124 change->args[count++].u.member = mn;
55342ce8 1125 }
1126 if (count) {
1127 change->argc = count;
1128 modcmd_chanmode_announce(change);
1129 }
1130 mod_chanmode_free(change);
1131 reply("OSMSG_DEHOPALL_DONE", channel->name);
1132 return 1;
1133}
1134
7637f48f 1135static MODCMD_FUNC(cmd_resetmax)
1136{
1137 max_clients = dict_size(clients);
1138 max_clients_time = now;
1139 reply("OSMSG_MAXUSERS_RESET", max_clients);
1140 return 1;
1141}
1142
d76ed9a9 1143static MODCMD_FUNC(cmd_rehash)
1144{
1145 extern char *services_config;
1146
1147 if (conf_read(services_config))
258d1427 1148 reply("OSMSG_REHASH_COMPLETE");
d76ed9a9 1149 else
258d1427 1150 reply("OSMSG_REHASH_FAILED");
d76ed9a9 1151 return 1;
1152}
1153
1154static MODCMD_FUNC(cmd_reopen)
1155{
1156 log_reopen();
1157 reply("OSMSG_REOPEN_COMPLETE");
1158 return 1;
1159}
1160
1161static MODCMD_FUNC(cmd_reconnect)
1162{
1163 reply("OSMSG_RECONNECTING");
1164 irc_squit(self, "Reconnecting.", NULL);
1165 return 1;
1166}
1167
1168static MODCMD_FUNC(cmd_jupe)
1169{
1170 extern int force_n2k;
1171 struct server *newsrv;
1172 unsigned int num;
1173 char numeric[COMBO_NUMERIC_LEN+1], srvdesc[SERVERDESCRIPTMAX+1];
1174
1175 num = atoi(argv[2]);
df5f6070 1176 if(num == 0) {
1177 reply("OSMSG_INVALID_NUMERIC");
1178 return 0;
1179 }
d76ed9a9 1180 if ((num < 64) && !force_n2k) {
1181 inttobase64(numeric, num, 1);
1182 inttobase64(numeric+1, 64*64-1, 2);
1183 } else {
1184 inttobase64(numeric, num, 2);
1185 inttobase64(numeric+2, 64*64*64-1, 3);
1186 }
1187#ifdef WITH_PROTOCOL_P10
1188 if (GetServerN(numeric)) {
1189 reply("OSMSG_NUMERIC_COLLIDE", num, numeric);
1190 return 0;
1191 }
1192#endif
1193 if (GetServerH(argv[1])) {
1194 reply("OSMSG_NAME_COLLIDE");
1195 return 0;
1196 }
1197 snprintf(srvdesc, sizeof(srvdesc), "JUPE %s", unsplit_string(argv+3, argc-3, NULL));
df5f6070 1198 if(!strchr(argv[1], '.')) {
1199 reply("OSMSG_INVALID_SERVERNAME");
1200 return 0;
1201 }
d76ed9a9 1202 newsrv = AddServer(self, argv[1], 1, now, now, numeric, srvdesc);
1203 if (!newsrv) {
1204 reply("OSMSG_SRV_CREATE_FAILED");
1205 return 0;
1206 }
1207 irc_server(newsrv);
1208 reply("OSMSG_SERVER_JUPED", argv[1]);
1209 return 1;
1210}
1211
1212static MODCMD_FUNC(cmd_unjupe)
1213{
1214 struct server *srv;
1215 char *reason;
1216
1217 srv = GetServerH(argv[1]);
1218 if (!srv) {
1219 reply("MSG_SERVER_UNKNOWN", argv[1]);
1220 return 0;
1221 }
1222 if (strncmp(srv->description, "JUPE", 4)) {
1223 reply("OSMSG_SERVER_NOT_JUPE");
1224 return 0;
1225 }
1226 reason = (argc > 2) ? unsplit_string(argv+2, argc-2, NULL) : "Unjuping server";
1227 DelServer(srv, 1, reason);
1228 reply("OSMSG_SERVER_UNJUPED");
1229 return 1;
1230}
1231
1232static MODCMD_FUNC(cmd_jump)
1233{
1234 extern struct cManagerNode cManager;
1235 void uplink_select(char *name);
1236 struct uplinkNode *uplink_find(char *name);
1237 struct uplinkNode *uplink;
1238 char *target;
1239
1240 target = unsplit_string(argv+1, argc-1, NULL);
1241
1242 if (!strcmp(cManager.uplink->name, target)) {
258d1427 1243 reply("OSMSG_CURRENT_UPLINK", cManager.uplink->name);
1244 return 0;
d76ed9a9 1245 }
1246
1247 uplink = uplink_find(target);
1248 if (!uplink) {
258d1427 1249 reply("OSMSG_INVALID_UPLINK", target);
1250 return 0;
d76ed9a9 1251 }
1252 if (uplink->flags & UPLINK_UNAVAILABLE) {
1253 reply("OSMSG_UPLINK_DISABLED", uplink->name);
1254 return 0;
1255 }
1256
1257 reply("OSMSG_UPLINK_CONNECTING", uplink->name, uplink->host, uplink->port);
1258 uplink_select(target);
1259 irc_squit(self, "Reconnecting.", NULL);
1260 return 1;
1261}
1262
1263static MODCMD_FUNC(cmd_die)
1264{
1265 char *reason, *text;
1266
1267 text = unsplit_string(argv+1, argc-1, NULL);
1268 reason = alloca(strlen(text) + strlen(user->nick) + 20);
1269 sprintf(reason, "Disconnected by %s [%s]", user->nick, text);
1270 irc_squit(self, reason, text);
1271 quit_services = 1;
1272 return 1;
1273}
1274
1275static MODCMD_FUNC(cmd_restart)
1276{
1277 extern int services_argc;
1278 extern char **services_argv;
1279 char **restart_argv, *reason, *text;
1280
1281 text = unsplit_string(argv+1, argc-1, NULL);
1282 reason = alloca(strlen(text) + strlen(user->nick) + 17);
1283 sprintf(reason, "Restarted by %s [%s]", user->nick, text);
1284 irc_squit(self, reason, text);
1285
1286 /* Append a NULL to the end of argv[]. */
1287 restart_argv = (char **)alloca((services_argc + 1) * sizeof(char *));
1288 memcpy(restart_argv, services_argv, services_argc * sizeof(char *));
1289 restart_argv[services_argc] = NULL;
1290
1291 call_exit_funcs();
1292
1293 /* Don't blink. */
1294 execv(services_argv[0], restart_argv);
1295
1296 /* If we're still here, that means something went wrong. Reconnect. */
1297 return 1;
1298}
1299
1300static struct gline *
9a75756e 1301opserv_block(struct userNode *target, char *src_handle, char *reason, unsigned long duration, int silent)
d76ed9a9 1302{
2f61d1d7 1303 char mask[IRC_NTOP_MAX_SIZE+3] = { '*', '@', '\0' };
1304 irc_ntop(mask + 2, sizeof(mask) - 2, &target->ip);
1305 if (!reason)
1306 snprintf(reason = alloca(MAXLEN), MAXLEN,
1307 "G-line requested by %s.", src_handle);
1308 if (!duration)
1309 duration = opserv_conf.block_gline_duration;
995043b4 1310 return gline_add(src_handle, mask, duration, reason, now, 1, silent ? 1 : 0);
d76ed9a9 1311}
1312
1313static MODCMD_FUNC(cmd_block)
1314{
1315 struct userNode *target;
1316 struct gline *gline;
1317 char *reason;
1136f709 1318 unsigned long duration = 0;
1319 unsigned int offset = 2;
1320 unsigned int nn;
1321 struct svccmd *gline_cmd;
d76ed9a9 1322
1323 target = GetUserH(argv[1]);
1324 if (!target) {
258d1427 1325 reply("MSG_NICK_UNKNOWN", argv[1]);
1326 return 0;
d76ed9a9 1327 }
1328 if (IsService(target)) {
258d1427 1329 reply("MSG_SERVICE_IMMUNE", target->nick);
1330 return 0;
d76ed9a9 1331 }
1136f709 1332 if (dict_find(opserv_trusted_hosts, irc_ntoa(&target->ip), NULL)) {
1333 reply("OSMSG_BLOCK_TRUSTED", target->nick);
1334 return 0;
1335 }
1336 for(nn = 0; nn < curr_opers.used; nn++) {
1337 if(memcmp(&curr_opers.list[nn]->ip, &target->ip, sizeof(irc_in_addr_t)) == 0) {
1338 reply("OSMSG_BLOCK_OPER", target->nick, irc_ntoa(&target->ip), curr_opers.list[nn]->nick);
1339 return 0;
1340 }
1341 }
1342 if(argc > 2 && (duration = ParseInterval(argv[2]))) {
1343 offset = 3;
1344 }
1345 if(duration && duration != opserv_conf.block_gline_duration) {
1346 /* We require more access when the duration is not the default block duration. */
1347 gline_cmd = dict_find(cmd->parent->commands, "gline", NULL);
1348 if(!gline_cmd)
1349 {
1350 reply("OSMSG_NO_GLINE_CMD");
1351 return 0;
1352 }
1353 if(!svccmd_can_invoke(user, cmd->parent->bot, gline_cmd, channel, SVCCMD_NOISY))
1354 return 0;
1355 }
1356 reason = (argc > offset) ? unsplit_string(argv+offset, argc-offset, NULL) : NULL;
1357 gline = opserv_block(target, user->handle_info->handle, reason, duration, 0);
d76ed9a9 1358 reply("OSMSG_GLINE_ISSUED", gline->target);
1359 return 1;
1360}
1361
1362static MODCMD_FUNC(cmd_gline)
1363{
1364 unsigned long duration;
1365 char *reason;
1366 struct gline *gline;
1367
1368 reason = unsplit_string(argv+3, argc-3, NULL);
1369 if (!is_gline(argv[1]) && !IsChannelName(argv[1]) && (argv[1][0] != '&')) {
258d1427 1370 reply("MSG_INVALID_GLINE", argv[1]);
1371 return 0;
d76ed9a9 1372 }
1373 if (!argv[1][strspn(argv[1], "#&*?@.")] && (strlen(argv[1]) < 10)) {
1374 reply("OSMSG_STUPID_GLINE", argv[1]);
1375 return 0;
1376 }
1377 duration = ParseInterval(argv[2]);
1378 if (!duration) {
1379 reply("MSG_INVALID_DURATION", argv[2]);
1380 return 0;
1381 }
995043b4 1382 gline = gline_add(user->handle_info->handle, argv[1], duration, reason, now, 1, 0);
d76ed9a9 1383 reply("OSMSG_GLINE_ISSUED", gline->target);
1384 return 1;
1385}
1386
1387static MODCMD_FUNC(cmd_ungline)
1388{
1389 if (gline_remove(argv[1], 1))
1390 reply("OSMSG_GLINE_REMOVED", argv[1]);
1391 else
1392 reply("OSMSG_GLINE_FORCE_REMOVED", argv[1]);
1393 return 1;
1394}
1395
1396static MODCMD_FUNC(cmd_refreshg)
1397{
1398 if (argc > 1) {
1399 unsigned int count;
1400 dict_iterator_t it;
1401 struct server *srv;
1402
1403 for (it=dict_first(servers), count=0; it; it=iter_next(it)) {
1404 srv = iter_data(it);
1405 if ((srv == self) || !match_ircglob(srv->name, argv[1]))
1406 continue;
1407 gline_refresh_server(srv);
1408 reply("OSMSG_GLINES_ONE_REFRESHED", srv->name);
1409 count++;
1410 }
1411 if (!count) {
1412 reply("MSG_SERVER_UNKNOWN", argv[1]);
1413 return 0;
1414 }
1415 } else {
1416 gline_refresh_all();
1417 reply("OSMSG_GLINES_REFRESHED");
1418 }
1419 return 1;
1420}
1421
c408f18a 1422static void
0e08a8e0 1423opserv_version(struct userNode *target)
1424{
1425 irc_version_user(opserv, target);
1426}
1427
d82cf2f0 1428static void
1429opserv_mark(struct userNode *target, UNUSED_ARG(char *src_handle), UNUSED_ARG(char *reason), char *mark)
1430{
1431 if(!mark)
1432 return;
1433 irc_mark(target, mark);
1434}
1435
0e08a8e0 1436static void
5aa400d2 1437opserv_svsjoin(struct userNode *target, UNUSED_ARG(char *src_handle), UNUSED_ARG(char *reason), char *channame, unsigned int checkrestrictions)
c408f18a 1438{
1439 struct chanNode *channel;
1440
1441 if(!channame || !IsChannelName(channame)) {
1442 /* Not a valid channel name. We shouldnt ever get this if we check properly in addalert */
1443 return;
1444 }
1445
1446 if (!(channel = GetChannel(channame))) {
1447 channel = AddChannel(channame, now, NULL, NULL, NULL);
1448 }
1449 if (GetUserMode(channel, target)) {
1450 /* already in it */
1451 return;
1452 }
1453
5aa400d2 1454 if (checkrestrictions) {
1455 if (trace_check_bans(target, channel) == 1) {
1456 return; /* found on lamer list */
1457 }
1458
1459 if (channel->modes & MODE_INVITEONLY) {
1460 return; /* channel is invite only */
1461 }
1462
1e993296 1463 if (channel->limit > 0) {
1464 if (channel->members.used >= channel->limit) {
1465 return; /* channel is invite on */
1466 }
5aa400d2 1467 }
1468
1469 if (*channel->key) {
1470 return; /* channel is password protected */
1471 }
1472 }
1473
c408f18a 1474 irc_svsjoin(opserv, target, channel);
1475 /* Should we tell the user they got joined? -Rubin*/
1476}
1477
39c1a4ef 1478static void
1479opserv_svspart(struct userNode *target, UNUSED_ARG(char *src_handle), UNUSED_ARG(char *reason), char *channame)
1480{
1481 struct chanNode *channel;
1482
1483 if(!channame || !IsChannelName(channame)) {
1484 /* Not a valid channel name. We shouldnt ever get this if we check properly in addalert */
1485 return;
1486 }
1487
1488 if (!(channel = GetChannel(channame))) {
1489 /* channel doesnt exist */
1490 return;
1491 }
1492
1493 if (!GetUserMode(channel, target)) {
1494 /* not in it */
1495 return;
1496 }
1497
1498 irc_svspart(opserv, target, channel);
1499}
1500
d914d1cb 1501static struct shun *
1502opserv_shun(struct userNode *target, char *src_handle, char *reason, unsigned long duration)
1503{
1504 char *mask;
1505 mask = alloca(MAXLEN);
1506 snprintf(mask, MAXLEN, "*@%s", target->hostname);
1507 if (!reason) {
1508 reason = alloca(MAXLEN);
1509 snprintf(reason, MAXLEN, "Shun requested by %s.", src_handle);
1510 }
1511 if (!duration) duration = opserv_conf.block_shun_duration;
995043b4 1512 return shun_add(src_handle, mask, duration, reason, now, 1);
d914d1cb 1513}
1514
1515static MODCMD_FUNC(cmd_sblock)
1516{
1517 struct userNode *target;
1518 struct shun *shun;
1519 char *reason;
1136f709 1520 unsigned long duration = 0;
1521 unsigned int offset = 2;
1522 unsigned int nn;
1523 struct svccmd *shun_cmd;
d914d1cb 1524
1525 target = GetUserH(argv[1]);
1526 if (!target) {
1527 reply("MSG_NICK_UNKNOWN", argv[1]);
1528 return 0;
1529 }
1530 if (IsService(target)) {
1531 reply("MSG_SERVICE_IMMUNE", target->nick);
1532 return 0;
1533 }
1136f709 1534 if (dict_find(opserv_trusted_hosts, irc_ntoa(&target->ip), NULL)) {
1535 reply("OSMSG_BLOCK_TRUSTED", target->nick);
1536 return 0;
1537 }
1538 for(nn = 0; nn < curr_opers.used; nn++) {
1539 if(memcmp(&curr_opers.list[nn]->ip, &target->ip, sizeof(irc_in_addr_t)) == 0) {
1540 reply("OSMSG_SBLOCK_OPER", target->nick, irc_ntoa(&target->ip), curr_opers.list[nn]->nick);
1541 return 0;
1542 }
1543 }
1544 if(argc > 2 && (duration = ParseInterval(argv[2]))) {
1545 offset = 3;
1546 }
1547 if(duration && duration != opserv_conf.block_shun_duration) {
1548 // We require more access when the duration is not the default block duration.
1549 shun_cmd = dict_find(cmd->parent->commands, "shun", NULL);
1550 if(!shun_cmd)
1551 {
1552 reply("OSMSG_NO_SHUN_CMD");
1553 return 0;
1554 }
1555 if(!svccmd_can_invoke(user, cmd->parent->bot, shun_cmd, channel, SVCCMD_NOISY))
1556 return 0;
1557 }
d914d1cb 1558 reason = (argc > 2) ? unsplit_string(argv+2, argc-2, NULL) : NULL;
1136f709 1559 shun = opserv_shun(target, user->handle_info->handle, reason, duration);
d914d1cb 1560 reply("OSMSG_SHUN_ISSUED", shun->target);
1561 return 1;
1562}
1563
1564static MODCMD_FUNC(cmd_shun)
1565{
1566 unsigned long duration;
1567 char *reason;
1568 struct shun *shun;
1569
1570 reason = unsplit_string(argv+3, argc-3, NULL);
1571 if (!is_shun(argv[1]) && !IsChannelName(argv[1]) && (argv[1][0] != '&')) {
1572 reply("MSG_INVALID_SHUN", argv[1]);
1573 return 0;
1574 }
1575 if (!argv[1][strspn(argv[1], "#&*?@.")] && (strlen(argv[1]) < 10)) {
1576 reply("OSMSG_STUPID_SHUN", argv[1]);
1577 return 0;
1578 }
1579 duration = ParseInterval(argv[2]);
1580 if (!duration) {
1581 reply("MSG_INVALID_DURATION", argv[2]);
1582 return 0;
1583 }
995043b4 1584 shun = shun_add(user->handle_info->handle, argv[1], duration, reason, now, 1);
d914d1cb 1585 reply("OSMSG_SHUN_ISSUED", shun->target);
1586 return 1;
1587}
1588
1589static MODCMD_FUNC(cmd_unshun)
1590{
1591 if (shun_remove(argv[1], 1))
1592 reply("OSMSG_SHUN_REMOVED", argv[1]);
1593 else
1594 reply("OSMSG_SHUN_FORCE_REMOVED", argv[1]);
1595 return 1;
1596}
1597
1598static MODCMD_FUNC(cmd_refreshs)
1599{
1600 if (argc > 1) {
1601 unsigned int count;
1602 dict_iterator_t it;
1603 struct server *srv;
1604
1605 for (it=dict_first(servers), count=0; it; it=iter_next(it)) {
1606 srv = iter_data(it);
1607 if ((srv == self) || !match_ircglob(srv->name, argv[1]))
1608 continue;
1609 shun_refresh_server(srv);
1610 reply("OSMSG_SHUNS_ONE_REFRESHED", srv->name);
1611 count++;
1612 }
1613 if (!count) {
1614 reply("MSG_SERVER_UNKNOWN", argv[1]);
1615 return 0;
1616 }
1617 } else {
1618 shun_refresh_all();
1619 reply("OSMSG_SHUNS_REFRESHED");
1620 }
1621 return 1;
1622}
1623
d76ed9a9 1624static void
4b44eb0f 1625opserv_ison(struct userNode *bot, struct userNode *tell, struct userNode *target, const char *message)
d76ed9a9 1626{
1627 struct modeNode *mn;
1628 unsigned int count, here_len, n, maxlen;
1629 char buff[MAXLEN];
1630
1631 maxlen = tell->handle_info ? tell->handle_info->screen_width : 0;
1632 if (!maxlen)
1633 maxlen = MAX_LINE_SIZE;
1634 for (n=count=0; n<target->channels.used; n++) {
258d1427 1635 mn = target->channels.list[n];
1636 here_len = strlen(mn->channel->name);
1637 if ((count + here_len + 4) > maxlen) {
1638 buff[count] = 0;
4b44eb0f 1639 send_message(tell, bot, message, buff);
258d1427 1640 count = 0;
1641 }
1642 if (mn->modes & MODE_CHANOP)
d76ed9a9 1643 buff[count++] = '@';
55342ce8 1644 if (mn->modes & MODE_HALFOP)
1645 buff[count++] = '%';
258d1427 1646 if (mn->modes & MODE_VOICE)
d76ed9a9 1647 buff[count++] = '+';
258d1427 1648 memcpy(buff+count, mn->channel->name, here_len);
1649 count += here_len;
1650 buff[count++] = ' ';
d76ed9a9 1651 }
1652 if (count) {
258d1427 1653 buff[count] = 0;
4b44eb0f 1654 send_message(tell, bot, message, buff);
d76ed9a9 1655 }
1656}
1657
1658static MODCMD_FUNC(cmd_inviteme)
1659{
1660 struct userNode *target;
1661
1662 if (argc < 2) {
258d1427 1663 target = user;
d76ed9a9 1664 } else {
258d1427 1665 target = GetUserH(argv[1]);
1666 if (!target) {
1667 reply("MSG_NICK_UNKNOWN", argv[1]);
1668 return 0;
1669 }
d76ed9a9 1670 }
1671 if (opserv_conf.debug_channel == NULL) {
258d1427 1672 reply("OSMSG_NO_DEBUG_CHANNEL");
1673 return 0;
d76ed9a9 1674 }
1675 if (GetUserMode(opserv_conf.debug_channel, user)) {
a32da4c7 1676 reply("OSMSG_ALREADY_THERE", opserv_conf.debug_channel->name);
d76ed9a9 1677 return 0;
1678 }
1679 irc_invite(cmd->parent->bot, target, opserv_conf.debug_channel);
1680 if (target != user)
258d1427 1681 reply("OSMSG_INVITE_DONE", target->nick, opserv_conf.debug_channel->name);
d76ed9a9 1682 return 1;
1683}
1684
1685static MODCMD_FUNC(cmd_invite)
1686{
1687 if (GetUserMode(channel, user)) {
1688 reply("OSMSG_ALREADY_THERE", channel->name);
1689 return 0;
1690 }
1691 irc_invite(cmd->parent->bot, user, channel);
1692 return 1;
1693}
1694
c408f18a 1695static MODCMD_FUNC(cmd_svsjoin)
1696{
1697 struct userNode *target;
1698
1699
1700 if(!IsChannelName(argv[2])) {
1701 reply("MSG_NOT_CHANNEL_NAME");
1702 return 0;
1703 }
1704 target = GetUserH(argv[1]);
1705 if (!target) {
1706 reply("MSG_NICK_UNKNOWN", argv[1]);
1707 return 0;
1708 }
1709
1710 if (!(channel = GetChannel(argv[2]))) {
1711 channel = AddChannel(argv[2], now, NULL, NULL, NULL);
1712 }
1713 if (GetUserMode(channel, target)) {
57e3ccf6 1714 reply("OSMSG_USER_ALREADY_THERE", target->nick, channel->name);
c408f18a 1715 return 0;
1716 }
1717 irc_svsjoin(opserv, target, channel);
1718 reply("OSMSG_SVSJOIN_SENT");
1719 return 1;
1720}
1721
964a842d 1722static MODCMD_FUNC(cmd_svsnick)
1723{
1724 struct userNode *target;
1725
1726 target = GetUserH(argv[1]);
1727 if (!target) {
1728 reply("MSG_NICK_UNKNOWN", argv[1]);
1729 return 0;
1730 }
1731 if(!is_valid_nick(argv[2])) {
1732 reply("OMSG_BAD_SVSNICK", argv[2]);
1733 return 0;
1734 }
1735 irc_svsnick(opserv, target, argv[2]);
1736 return 1;
1737}
1738
d76ed9a9 1739static MODCMD_FUNC(cmd_join)
1740{
1741 struct userNode *bot = cmd->parent->bot;
1742
1136f709 1743 if (!channel) {
1744 if((argc < 2) || !IsChannelName(argv[1]))
1745 {
1746 reply("MSG_NOT_CHANNEL_NAME");
1747 return 0;
1748 }
1749
2aef5f4b 1750 channel = AddChannel(argv[1], now, NULL, NULL, NULL);
d76ed9a9 1751 AddChannelUser(bot, channel)->modes |= MODE_CHANOP;
1752 } else if (GetUserMode(channel, bot)) {
1753 reply("OSMSG_ALREADY_JOINED", channel->name);
1754 return 0;
1755 } else {
1756 struct mod_chanmode change;
1757 mod_chanmode_init(&change);
1758 change.argc = 1;
1759 change.args[0].mode = MODE_CHANOP;
a32da4c7 1760 change.args[0].u.member = AddChannelUser(bot, channel);
d76ed9a9 1761 modcmd_chanmode_announce(&change);
1762 }
1763 irc_fetchtopic(bot, channel->name);
1764 reply("OSMSG_JOIN_DONE", channel->name);
1765 return 1;
1766}
1767
1768static MODCMD_FUNC(cmd_kick)
1769{
1770 struct userNode *target;
1771 char *reason;
1772
1773 if (argc < 3) {
258d1427 1774 reason = alloca(strlen(OSMSG_KICK_REQUESTED)+strlen(user->nick)+1);
1775 sprintf(reason, OSMSG_KICK_REQUESTED, user->nick);
d76ed9a9 1776 } else {
258d1427 1777 reason = unsplit_string(argv+2, argc-2, NULL);
d76ed9a9 1778 }
1779 target = GetUserH(argv[1]);
1780 if (!target) {
258d1427 1781 reply("MSG_NICK_UNKNOWN", argv[1]);
1782 return 0;
d76ed9a9 1783 }
1784 if (!GetUserMode(channel, target)) {
258d1427 1785 reply("OSMSG_NOT_ON_CHANNEL", target->nick, channel->name);
1786 return 0;
d76ed9a9 1787 }
1788 KickChannelUser(target, channel, cmd->parent->bot, reason);
1789 return 1;
1790}
1791
1136f709 1792static MODCMD_FUNC(cmd_forcekick)
1793{
1794 struct userNode *target;
1795 char *reason;
1796
1797 if (argc < 3) {
1798 reason = alloca(strlen(OSMSG_KICK_REQUESTED)+strlen(user->nick)+1);
1799 sprintf(reason, OSMSG_KICK_REQUESTED, user->nick);
1800 } else {
1801 reason = unsplit_string(argv+2, argc-2, NULL);
1802 }
1803 target = GetUserH(argv[1]);
1804 if (!target) {
1805 reply("MSG_NICK_UNKNOWN", argv[1]);
1806 return 0;
1807 }
1808 if (!GetUserMode(channel, target)) {
1809 reply("OSMSG_NOT_ON_CHANNEL", target->nick, channel->name);
1810 return 0;
1811 }
1812 if (IsLocal(target)) {
1813 reply("OSMSG_FORCEKICK_LOCAL", target->nick);
1814 return 0;
1815 }
1816 irc_kick(cmd->parent->bot, target, channel, reason);
1817 return 1;
1818}
1819
d76ed9a9 1820static MODCMD_FUNC(cmd_kickall)
1821{
1822 unsigned int limit, n, inchan;
1823 struct modeNode *mn;
1824 char *reason;
1825 struct userNode *bot = cmd->parent->bot;
1826
1827 /* ircu doesn't let servers KICK users, so if OpServ's not in the
1828 * channel, we have to join it in temporarily. */
1829 if (!(inchan = GetUserMode(channel, bot) ? 1 : 0)) {
1830 struct mod_chanmode change;
1831 mod_chanmode_init(&change);
1832 change.args[0].mode = MODE_CHANOP;
a32da4c7 1833 change.args[0].u.member = AddChannelUser(bot, channel);
d76ed9a9 1834 modcmd_chanmode_announce(&change);
1835 }
1836 if (argc < 2) {
258d1427 1837 reason = alloca(strlen(OSMSG_KICK_REQUESTED)+strlen(user->nick)+1);
1838 sprintf(reason, OSMSG_KICK_REQUESTED, user->nick);
d76ed9a9 1839 } else {
258d1427 1840 reason = unsplit_string(argv+1, argc-1, NULL);
d76ed9a9 1841 }
1842 limit = user->handle_info->opserv_level;
1843 for (n=channel->members.used; n>0;) {
258d1427 1844 mn = channel->members.list[--n];
1845 if (IsService(mn->user)
1846 || (mn->user->handle_info
1847 && (mn->user->handle_info->opserv_level >= limit))) {
1848 continue;
1849 }
1850 KickChannelUser(mn->user, channel, bot, reason);
d76ed9a9 1851 }
1852 if (!inchan)
1853 DelChannelUser(bot, channel, "My work here is done", 0);
1854 reply("OSMSG_KICKALL_DONE", channel->name);
1855 return 1;
1856}
1857
1858static MODCMD_FUNC(cmd_kickban)
1859{
1860 struct mod_chanmode change;
1861 struct userNode *target;
1862 char *reason;
1863 char *mask;
1864
1865 if (argc == 2) {
258d1427 1866 reason = alloca(strlen(OSMSG_KICK_REQUESTED)+strlen(user->nick)+1);
1867 sprintf(reason, OSMSG_KICK_REQUESTED, user->nick);
d76ed9a9 1868 } else {
258d1427 1869 reason = unsplit_string(argv+2, argc-2, NULL);
d76ed9a9 1870 }
1871 target = GetUserH(argv[1]);
1872 if (!target) {
258d1427 1873 reply("MSG_NICK_UNKNOWN", argv[1]);
1874 return 0;
d76ed9a9 1875 }
1876 if (!GetUserMode(channel, target)) {
258d1427 1877 reply("OSMSG_NOT_ON_CHANNEL", target->nick, channel->name);
1878 return 0;
d76ed9a9 1879 }
1880 mod_chanmode_init(&change);
1881 change.argc = 1;
1882 change.args[0].mode = MODE_BAN;
a32da4c7 1883 change.args[0].u.hostmask = mask = generate_hostmask(target, 0);
d76ed9a9 1884 modcmd_chanmode_announce(&change);
1885 KickChannelUser(target, channel, cmd->parent->bot, reason);
1886 free(mask);
1887 return 1;
1888}
1889
1890static MODCMD_FUNC(cmd_kickbanall)
1891{
1892 struct modeNode *mn;
1893 struct userNode *bot = cmd->parent->bot;
1894 struct mod_chanmode *change;
1895 char *reason;
1896 unsigned int limit, n, inchan;
1897
1898 /* ircu doesn't let servers KICK users, so if OpServ's not in the
1899 * channel, we have to join it in temporarily. */
1900 if (!(inchan = GetUserMode(channel, bot) ? 1 : 0)) {
1901 change = mod_chanmode_alloc(2);
1902 change->args[0].mode = MODE_CHANOP;
a32da4c7 1903 change->args[0].u.member = AddChannelUser(bot, channel);
d76ed9a9 1904 change->args[1].mode = MODE_BAN;
a32da4c7 1905 change->args[1].u.hostmask = "*!*@*";
d76ed9a9 1906 } else {
1907 change = mod_chanmode_alloc(1);
1908 change->args[0].mode = MODE_BAN;
a32da4c7 1909 change->args[0].u.hostmask = "*!*@*";
d76ed9a9 1910 }
1911 modcmd_chanmode_announce(change);
a32da4c7 1912 mod_chanmode_free(change);
d76ed9a9 1913 if (argc < 2) {
258d1427 1914 reason = alloca(strlen(OSMSG_KICK_REQUESTED)+strlen(user->nick)+1);
1915 sprintf(reason, OSMSG_KICK_REQUESTED, user->nick);
d76ed9a9 1916 } else {
258d1427 1917 reason = unsplit_string(argv+1, argc-1, NULL);
d76ed9a9 1918 }
1919 /* now kick them */
1920 limit = user->handle_info->opserv_level;
1921 for (n=channel->members.used; n>0; ) {
258d1427 1922 mn = channel->members.list[--n];
1923 if (IsService(mn->user)
1924 || (mn->user->handle_info
1925 && (mn->user->handle_info->opserv_level >= limit))) {
1926 continue;
1927 }
1928 KickChannelUser(mn->user, channel, bot, reason);
d76ed9a9 1929 }
1930 if (!inchan)
1931 DelChannelUser(bot, channel, "My work here is done", 0);
1932 reply("OSMSG_KICKALL_DONE", channel->name);
1933 return 1;
1934}
1935
39c1a4ef 1936static MODCMD_FUNC(cmd_svspart)
1937{
1938 struct userNode *target;
6221421c 1939 struct chanNode *target_channel;
39c1a4ef 1940
1941 if(!IsChannelName(argv[2])) {
1942 reply("MSG_NOT_CHANNEL_NAME");
1943 return 0;
1944 }
4cb36ef0 1945 if(!(target_channel = GetChannel(argv[2])))
6221421c 1946 {
1947 reply("MSG_INVALID_CHANNEL");
1948 return 0;
1949 }
39c1a4ef 1950 target = GetUserH(argv[1]);
1951 if (!target) {
1952 reply("MSG_NICK_UNKNOWN", argv[1]);
1953 return 0;
1954 }
1955
4cb36ef0 1956 if (!GetUserMode(target_channel, target)) {
1957 reply("OSMSG_NOT_ON_CHANNEL", cmd->parent->bot->nick, target_channel->name);
39c1a4ef 1958 return 0;
1959 }
1960
4cb36ef0 1961 irc_svspart(opserv, target, target_channel);
39c1a4ef 1962 reply("OSMSG_SVSPART_SENT");
1963 return 1;
1964}
1965
d76ed9a9 1966static MODCMD_FUNC(cmd_part)
1967{
1968 char *reason;
1969
1136f709 1970 if (!GetUserMode(channel, cmd->parent->bot)) {
1971 reply("OSMSG_NOT_ON_CHANNEL", cmd->parent->bot->nick, channel->name);
d76ed9a9 1972 return 0;
1973 }
1136f709 1974 reason = (argc < 2) ? "Leaving." : unsplit_string(argv+1, argc-1, NULL);
1975 reply("OSMSG_LEAVING", channel->name);
1976 DelChannelUser(cmd->parent->bot, channel, reason, 0);
d76ed9a9 1977 return 1;
1978}
1979
1980static MODCMD_FUNC(cmd_mode)
1981{
1982 if (!modcmd_chanmode(argv+1, argc-1, MCP_ALLOW_OVB|MCP_KEY_FREE|MC_ANNOUNCE)) {
1983 reply("MSG_INVALID_MODES", unsplit_string(argv+1, argc-1, NULL));
1984 return 0;
1985 }
1986 reply("OSMSG_MODE_SET", channel->name);
1987 return 1;
1988}
1989
d82cf2f0 1990int is_valid_mark(char *mark)
1991{
1992 char *ptr;
1993
1994 if(!mark || !*mark)
1995 return 0;
1996 if(strlen(mark) > MARKLEN)
1997 return 0;
1998
1999 for(ptr = mark; *ptr; ptr++) {
2000 if(! (isalnum(*ptr) || *ptr == '-'))
2001 return 0;
2002 }
2003
2004 return 1;
2005}
2006
2007static MODCMD_FUNC(cmd_mark)
2008{
2009 char *mark = argv[2];
2010 struct userNode *victim = GetUserH(argv[1]);
2011
2012 if(!victim)
2013 reply("MSG_NICK_UNKNOWN", argv[1]);
2014 else if(!is_valid_mark(mark))
2015 reply("OSMSG_MARK_INVALID");
2016 else {
2017 irc_mark(victim, mark);
2018 reply("OSMSG_MARK_SET");
2019 return 1;
2020 }
2021 return 0;
2022}
2023
d76ed9a9 2024static MODCMD_FUNC(cmd_op)
2025{
2026 struct mod_chanmode *change;
2027 unsigned int arg, count;
2028
2029 change = mod_chanmode_alloc(argc-1);
2030 for (arg = 1, count = 0; arg < argc; ++arg) {
2031 struct userNode *victim;
2032 struct modeNode *mn;
2033 if (!(victim = GetUserH(argv[arg])))
2034 continue;
2035 if (!(mn = GetUserMode(channel, victim)))
2036 continue;
2037 if (mn->modes & MODE_CHANOP)
2038 continue;
2039 change->args[count].mode = MODE_CHANOP;
a32da4c7 2040 change->args[count++].u.member = mn;
d76ed9a9 2041 }
2042 if (count) {
2043 change->argc = count;
2044 modcmd_chanmode_announce(change);
2045 }
2046 mod_chanmode_free(change);
2047 reply("OSMSG_OP_DONE");
2048 return 1;
2049}
2050
55342ce8 2051static MODCMD_FUNC(cmd_hop)
2052{
2053 struct mod_chanmode *change;
2054 unsigned int arg, count;
2055
2056 change = mod_chanmode_alloc(argc-1);
2057 for (arg = 1, count = 0; arg < argc; ++arg) {
2058 struct userNode *victim;
2059 struct modeNode *mn;
2060 if (!(victim = GetUserH(argv[arg])))
2061 continue;
2062 if (!(mn = GetUserMode(channel, victim)))
2063 continue;
2064 if (mn->modes & MODE_HALFOP)
2065 continue;
2066 change->args[count].mode = MODE_HALFOP;
11408ce4 2067 change->args[count++].u.member = mn;
55342ce8 2068 }
2069 if (count) {
2070 change->argc = count;
2071 modcmd_chanmode_announce(change);
2072 }
2073 mod_chanmode_free(change);
2074 reply("OSMSG_HOP_DONE");
2075 return 1;
2076}
2077
d76ed9a9 2078static MODCMD_FUNC(cmd_opall)
2079{
2080 struct mod_chanmode *change;
2081 unsigned int ii, count;
2082
2083 change = mod_chanmode_alloc(channel->members.used);
2084 for (ii = count = 0; ii < channel->members.used; ++ii) {
258d1427 2085 struct modeNode *mn = channel->members.list[ii];
2086 if (mn->modes & MODE_CHANOP)
d76ed9a9 2087 continue;
2088 change->args[count].mode = MODE_CHANOP;
a32da4c7 2089 change->args[count++].u.member = mn;
d76ed9a9 2090 }
2091 if (count) {
2092 change->argc = count;
258d1427 2093 modcmd_chanmode_announce(change);
d76ed9a9 2094 }
2095 mod_chanmode_free(change);
2096 reply("OSMSG_OPALL_DONE", channel->name);
2097 return 1;
2098}
2099
55342ce8 2100static MODCMD_FUNC(cmd_hopall)
2101{
2102 struct mod_chanmode *change;
2103 unsigned int ii, count;
2104
2105 change = mod_chanmode_alloc(channel->members.used);
2106 for (ii = count = 0; ii < channel->members.used; ++ii) {
2107 struct modeNode *mn = channel->members.list[ii];
2108 if (mn->modes & MODE_HALFOP)
2109 continue;
2110 change->args[count].mode = MODE_HALFOP;
11408ce4 2111 change->args[count++].u.member = mn;
55342ce8 2112 }
2113 if (count) {
2114 change->argc = count;
2115 modcmd_chanmode_announce(change);
2116 }
2117 mod_chanmode_free(change);
2118 reply("OSMSG_HOPALL_DONE", channel->name);
2119 return 1;
2120}
2121
d76ed9a9 2122static MODCMD_FUNC(cmd_whois)
2123{
2124 struct userNode *target;
2125 char buffer[128];
2126 int bpos, herelen;
2127
2128#ifdef WITH_PROTOCOL_P10
2129 if (argv[1][0] == '*')
2130 target = GetUserN(argv[1]+1);
2131 else
d76ed9a9 2132#endif
1117fc5a 2133 target = GetUserH(argv[1]);
d76ed9a9 2134 if (!target) {
2135 reply("MSG_NICK_UNKNOWN", argv[1]);
2136 return 0;
2137 }
2138 reply("OSMSG_WHOIS_NICK", target->nick);
2139 reply("OSMSG_WHOIS_HOST", target->ident, target->hostname);
2140 if (IsFakeHost(target))
2141 reply("OSMSG_WHOIS_FAKEHOST", target->fakehost);
37ef8ee3 2142 reply("OSMSG_WHOIS_CRYPT_HOST", target->crypthost);
2143 reply("OSMSG_WHOIS_CRYPT_IP", target->cryptip);
2f61d1d7 2144 reply("OSMSG_WHOIS_IP", irc_ntoa(&target->ip));
21f6caee 2145
2146 if (target->city) {
2147 reply("OSMSG_WHOIS_COUNTRY", target->country_name);
2148 reply("OSMSG_WHOIS_COUNTRY_CODE", target->country_code);
2149 reply("OSMSG_WHOIS_CITY", target->city);
2150 reply("OSMSG_WHOIS_REGION", target->region);
2151
2152 reply("OSMSG_WHOIS_POSTAL_CODE", target->postal_code);
2153 reply("OSMSG_WHOIS_LATITUDE", target->latitude);
2154 reply("OSMSG_WHOIS_LONGITUDE", target->longitude);
1ad7ac15 2155 /* Only show a map url if we have a city, latitude and longitude.
2156 * Theres not much point of latitude and longitude coordinates are
2157 * returned but no city, the coordinates are useless.
2158 */
2159 if (target->latitude && target->longitude && target->city) {
2160 char map_url[MAXLEN];
2161 snprintf(map_url, sizeof(map_url), "http://www.mapquest.com/maps/map.adp?searchtype=address&formtype=address&latlongtype=decimal&latitude=%f&longitude=%f",
2162 target->latitude, target->longitude);
2163 reply("OSMSG_WHOIS_MAP", map_url);
2164 }
21f6caee 2165 reply("OSMSG_WHOIS_DMA_CODE", target->dma_code);
2166 reply("OSMSG_WHOIS_AREA_CODE", target->area_code);
2167 } else if (target->country_name) {
2168 reply("OSMSG_WHOIS_COUNTRY", target->country_name);
2169 }
0e08a8e0 2170 if(target->version_reply) {
2171 reply("OSMSG_WHOIS_VERSION", target->version_reply);
2172 }
ba4b4d51 2173 if(target->sslfp) {
2174 reply("OSMSG_WHOIS_SSLFP", target->sslfp);
2175 }
2c00fbc2 2176 if(target->mark) {
2177 reply("OSMSG_WHOIS_MARK", target->mark);
2178 }
da5b7dfc 2179 reply("OSMSG_WHOIS_NO_NOTICE", target->no_notice ? "YES":"NO");
21f6caee 2180
d76ed9a9 2181 if (target->modes) {
57fdf922 2182 bpos = irc_user_modes(target, buffer, sizeof(buffer));
d76ed9a9 2183#define buffer_cat(str) (herelen = strlen(str), memcpy(buffer+bpos, str, herelen), bpos += herelen)
d76ed9a9 2184 if (IsGagged(target)) buffer_cat(" (gagged)");
258d1427 2185 if (IsRegistering(target)) buffer_cat(" (registered account)");
2186 buffer[bpos] = 0;
2187 if (bpos > 0)
d76ed9a9 2188 reply("OSMSG_WHOIS_MODES", buffer);
2189 }
2190 reply("OSMSG_WHOIS_INFO", target->info);
2191#ifdef WITH_PROTOCOL_P10
2192 reply("OSMSG_WHOIS_NUMERIC", target->numeric);
2193#endif
2194 reply("OSMSG_WHOIS_SERVER", target->uplink->name);
2195 reply("OSMSG_WHOIS_ACCOUNT", (target->handle_info ? target->handle_info->handle : "Not authenticated"));
89d871d8 2196
2197 reply("OSMSG_WHOIS_PRIVS", client_report_privs(target));
2198
d76ed9a9 2199 intervalString(buffer, now - target->timestamp, user->handle_info);
2200 reply("OSMSG_WHOIS_NICK_AGE", buffer);
2201 if (target->channels.used <= MAX_CHANNELS_WHOIS)
4b44eb0f 2202 opserv_ison(cmd->parent->bot, user, target, "OSMSG_WHOIS_CHANNELS");
d76ed9a9 2203 else
258d1427 2204 reply("OSMSG_WHOIS_HIDECHANS");
d76ed9a9 2205 return 1;
2206}
2207
2208static MODCMD_FUNC(cmd_unban)
2209{
2210 struct mod_chanmode change;
2211 mod_chanmode_init(&change);
2212 change.argc = 1;
2213 change.args[0].mode = MODE_REMOVE | MODE_BAN;
a32da4c7 2214 change.args[0].u.hostmask = argv[1];
d76ed9a9 2215 modcmd_chanmode_announce(&change);
2216 reply("OSMSG_UNBAN_DONE", channel->name);
2217 return 1;
2218}
2219
2220static MODCMD_FUNC(cmd_voiceall)
2221{
2222 struct mod_chanmode *change;
2223 unsigned int ii, count;
2224
2225 change = mod_chanmode_alloc(channel->members.used);
2226 for (ii = count = 0; ii < channel->members.used; ++ii) {
258d1427 2227 struct modeNode *mn = channel->members.list[ii];
2228 if (mn->modes & (MODE_CHANOP|MODE_HALFOP|MODE_VOICE))
d76ed9a9 2229 continue;
2230 change->args[count].mode = MODE_VOICE;
a32da4c7 2231 change->args[count++].u.member = mn;
d76ed9a9 2232 }
2233 if (count) {
2234 change->argc = count;
258d1427 2235 modcmd_chanmode_announce(change);
d76ed9a9 2236 }
2237 mod_chanmode_free(change);
2238 reply("OSMSG_CHANNEL_VOICED", channel->name);
2239 return 1;
2240}
2241
2242static MODCMD_FUNC(cmd_devoiceall)
2243{
2244 struct mod_chanmode *change;
2245 unsigned int ii, count;
2246
2247 change = mod_chanmode_alloc(channel->members.used);
2248 for (ii = count = 0; ii < channel->members.used; ++ii) {
258d1427 2249 struct modeNode *mn = channel->members.list[ii];
2250 if (!(mn->modes & MODE_VOICE))
d76ed9a9 2251 continue;
2252 change->args[count].mode = MODE_REMOVE | MODE_VOICE;
a32da4c7 2253 change->args[count++].u.member = mn;
d76ed9a9 2254 }
2255 if (count) {
2256 change->argc = count;
258d1427 2257 modcmd_chanmode_announce(change);
d76ed9a9 2258 }
2259 mod_chanmode_free(change);
2260 reply("OSMSG_CHANNEL_DEVOICED", channel->name);
2261 return 1;
2262}
2263
2264static MODCMD_FUNC(cmd_stats_bad) {
2265 dict_iterator_t it;
2266 unsigned int ii, end, here_len;
2267 char buffer[400];
2268
2269 /* Show the bad word list.. */
de9510bc 2270 /* TODO: convert nonprinting chars like bold to $b etc in a usable way */
d76ed9a9 2271 for (ii=end=0; ii<opserv_bad_words->used; ii++) {
2272 here_len = strlen(opserv_bad_words->list[ii]);
de9510bc 2273 /* If the line is full output it & start again */
d76ed9a9 2274 if ((end + here_len + 2) > sizeof(buffer)) {
2275 buffer[end] = 0;
2276 reply("OSMSG_BADWORD_LIST", buffer);
2277 end = 0;
2278 }
2279 memcpy(buffer+end, opserv_bad_words->list[ii], here_len);
2280 end += here_len;
2281 buffer[end++] = ' ';
2282 }
2283 buffer[end] = 0;
2284 reply("OSMSG_BADWORD_LIST", buffer);
2285
2286 /* Show the exemption list.. */
2287 for (it=dict_first(opserv_exempt_channels), end=0; it; it=iter_next(it)) {
2288 here_len = strlen(iter_key(it));
2289 if ((end + here_len + 2) > sizeof(buffer)) {
2290 buffer[end] = 0;
2291 reply("OSMSG_EXEMPTED_LIST", buffer);
2292 end = 0;
2293 }
2294 memcpy(buffer+end, iter_key(it), here_len);
2295 end += here_len;
2296 buffer[end++] = ' ';
2297 }
2298 buffer[end] = 0;
2299 reply("OSMSG_EXEMPTED_LIST", buffer);
2300 return 1;
2301}
2302
d76ed9a9 2303static void
2304trace_links(struct userNode *bot, struct userNode *user, struct server *server, unsigned int depth) {
2305 unsigned int nn, pos;
2306 char buffer[400];
2307
2308 for (nn=1; nn<=depth; nn<<=1) ;
2309 for (pos=0, nn>>=1; nn>1; ) {
2310 nn >>= 1;
2311 buffer[pos++] = (depth & nn) ? ((nn == 1) ? '`' : ' ') : '|';
2312 buffer[pos++] = (nn == 1) ? '-': ' ';
2313 }
2314 buffer[pos] = 0;
2315 send_message(user, bot, "OSMSG_LINKS_SERVER", buffer, server->name, server->clients, server->description);
2316 if (!server->children.used)
2317 return;
2318 for (nn=0; nn<server->children.used-1; nn++) {
2319 trace_links(bot, user, server->children.list[nn], depth<<1);
2320 }
2321 trace_links(bot, user, server->children.list[nn], (depth<<1)|1);
2322}
2323
2324static MODCMD_FUNC(cmd_stats_links) {
2325 trace_links(cmd->parent->bot, user, self, 1);
2326 return 1;
2327}
2328
2329
2330static MODCMD_FUNC(cmd_stats_max) {
2331 reply("OSMSG_MAX_CLIENTS", max_clients, asctime(localtime(&max_clients_time)));
2332 return 1;
2333}
2334
2335static MODCMD_FUNC(cmd_stats_network) {
2336 struct helpfile_table tbl;
2337 unsigned int nn, tot_clients;
2338 dict_iterator_t it;
2339
2340 tot_clients = dict_size(clients);
2341 reply("OSMSG_NETWORK_INFO", tot_clients, invis_clients, curr_opers.used);
2342 tbl.length = dict_size(servers)+1;
2343 tbl.width = 3;
2344 tbl.flags = TABLE_NO_FREE;
2345 tbl.contents = calloc(tbl.length, sizeof(*tbl.contents));
2346 tbl.contents[0] = calloc(tbl.width, sizeof(**tbl.contents));
2347 tbl.contents[0][0] = "Server Name";
2348 tbl.contents[0][1] = "Clients";
2349 tbl.contents[0][2] = "Load";
2350 for (it=dict_first(servers), nn=1; it; it=iter_next(it)) {
2351 struct server *server = iter_data(it);
2352 char *buffer = malloc(32);
2353 tbl.contents[nn] = calloc(tbl.width, sizeof(**tbl.contents));
2354 tbl.contents[nn][0] = server->name;
2355 tbl.contents[nn][1] = buffer;
2356 sprintf(buffer, "%u", server->clients);
2357 tbl.contents[nn][2] = buffer + 16;
2358 sprintf(buffer+16, "%3.3g%%", ((double)server->clients/tot_clients)*100);
2359 nn++;
2360 }
2361 table_send(cmd->parent->bot, user->nick, 0, 0, tbl);
2362 for (nn=1; nn<tbl.length; nn++) {
2363 free((char*)tbl.contents[nn][1]);
2364 free(tbl.contents[nn]);
2365 }
2366 free(tbl.contents[0]);
2367 free(tbl.contents);
2368 return 1;
2369}
2370
2371static MODCMD_FUNC(cmd_stats_network2) {
2372 struct helpfile_table tbl;
2373 unsigned int nn;
2374 dict_iterator_t it;
2375
2376 tbl.length = dict_size(servers)+1;
2377 tbl.width = 3;
2378 tbl.flags = TABLE_NO_FREE;
2379 tbl.contents = calloc(tbl.length, sizeof(*tbl.contents));
2380 tbl.contents[0] = calloc(tbl.width, sizeof(**tbl.contents));
2381 tbl.contents[0][0] = "Server Name";
2382 tbl.contents[0][1] = "Numeric";
2383 tbl.contents[0][2] = "Link Time";
2384 for (it=dict_first(servers), nn=1; it; it=iter_next(it)) {
2385 struct server *server = iter_data(it);
2386 char *buffer = malloc(64);
2387 int ofs;
2388
2389 tbl.contents[nn] = calloc(tbl.width, sizeof(**tbl.contents));
2390 tbl.contents[nn][0] = server->name;
2391#ifdef WITH_PROTOCOL_P10
2392 sprintf(buffer, "%s (%ld)", server->numeric, base64toint(server->numeric, strlen(server->numeric)));
2393#else
2394 buffer[0] = 0;
2395#endif
2396 tbl.contents[nn][1] = buffer;
2397 ofs = strlen(buffer) + 1;
1136f709 2398 intervalString(buffer + ofs, now - server->link_time, user->handle_info);
d76ed9a9 2399 if (server->self_burst)
2400 strcat(buffer + ofs, " Bursting");
2401 tbl.contents[nn][2] = buffer + ofs;
2402 nn++;
2403 }
2404 table_send(cmd->parent->bot, user->nick, 0, 0, tbl);
2405 for (nn=1; nn<tbl.length; nn++) {
2406 free((char*)tbl.contents[nn][1]);
2407 free(tbl.contents[nn]);
2408 }
2409 free(tbl.contents[0]);
2410 free(tbl.contents);
2411 return 1;
2412}
2413
2414static MODCMD_FUNC(cmd_stats_reserved) {
2415 dict_iterator_t it;
2416
2417 reply("OSMSG_RESERVED_LIST");
2418 for (it = dict_first(opserv_reserved_nick_dict); it; it = iter_next(it))
2419 send_message_type(4, user, cmd->parent->bot, "%s", iter_key(it));
2420 return 1;
2421}
2422
2423static MODCMD_FUNC(cmd_stats_trusted) {
2424 dict_iterator_t it;
2425 struct trusted_host *th;
2426 char length[INTERVALLEN], issued[INTERVALLEN], limit[32];
2427
de9510bc 2428 reply("OSMSG_TRUSTED_LIST");
2429 reply("OSMSG_TRUSTED_LIST_BAR");
2430 reply("OSMSG_TRUSTED_LIST_HEADER");
2431 reply("OSMSG_TRUSTED_LIST_BAR");
d76ed9a9 2432 if (argc > 1) {
2433 th = dict_find(opserv_trusted_hosts, argv[1], NULL);
2434 if (th) {
2435 if (th->issued)
2436 intervalString(issued, now - th->issued, user->handle_info);
2437 if (th->expires)
2438 intervalString(length, th->expires - now, user->handle_info);
2439 if (th->limit)
de9510bc 2440 sprintf(limit, "%lu", th->limit);
d76ed9a9 2441 reply("OSMSG_HOST_IS_TRUSTED",
2442 th->ipaddr,
de9510bc 2443 (th->limit ? limit : "none"),
d76ed9a9 2444 (th->issuer ? th->issuer : "<unknown>"),
de9510bc 2445 (th->issued ? issued : "some time"),
2446 (th->expires ? length : "never"));
2447 reply("OSMSG_HOST_IS_TRUSTED_DESC", (th->reason ? th->reason : "<unknown>"));
d76ed9a9 2448 } else {
2449 reply("OSMSG_HOST_NOT_TRUSTED", argv[1]);
2450 }
2451 } else {
d76ed9a9 2452 for (it = dict_first(opserv_trusted_hosts); it; it = iter_next(it)) {
2453 th = iter_data(it);
2454 if (th->issued)
2455 intervalString(issued, now - th->issued, user->handle_info);
2456 if (th->expires)
2457 intervalString(length, th->expires - now, user->handle_info);
2458 if (th->limit)
de9510bc 2459 sprintf(limit, "%lu", th->limit);
d76ed9a9 2460 reply("OSMSG_HOST_IS_TRUSTED", iter_key(it),
de9510bc 2461 (th->limit ? limit : "none"),
d76ed9a9 2462 (th->issuer ? th->issuer : "<unknown>"),
de9510bc 2463 (th->issued ? issued : "some time"),
2464 (th->expires ? length : "never"));
2465 reply("OSMSG_HOST_IS_TRUSTED_DESC", (th->reason ? th->reason : "<unknown>"));
d76ed9a9 2466 }
2467 }
de9510bc 2468 reply("OSMSG_TRUSTED_LIST_END");
d76ed9a9 2469 return 1;
2470}
2471
2472static MODCMD_FUNC(cmd_stats_uplink) {
2473 extern struct cManagerNode cManager;
2474 struct uplinkNode *uplink;
2475
2476 uplink = cManager.uplink;
2477 reply("OSMSG_UPLINK_START", uplink->name);
2478 reply("OSMSG_UPLINK_ADDRESS", uplink->host, uplink->port);
2479 return 1;
2480}
2481
2482static MODCMD_FUNC(cmd_stats_uptime) {
2483 char uptime[INTERVALLEN];
2484 struct tms buf;
0f6fe38c 2485 extern time_t boot_time;
2486 extern int lines_processed;
2487 static long clocks_per_sec;
d76ed9a9 2488
2489 if (!clocks_per_sec) {
2490#if defined(HAVE_SYSCONF) && defined(_SC_CLK_TCK)
2491 clocks_per_sec = sysconf(_SC_CLK_TCK);
2492 if (clocks_per_sec <= 0)
2493#endif
2494 {
2495 log_module(OS_LOG, LOG_ERROR, "Unable to query sysconf(_SC_CLK_TCK), output of 'stats uptime' will be wrong");
2496 clocks_per_sec = CLOCKS_PER_SEC;
2497 }
2498 }
ff3b058a 2499 intervalString(uptime, time(NULL)-boot_time, user->handle_info);
0f6fe38c 2500 times(&buf);
2501 reply("OSMSG_UPTIME_STATS",
2502 uptime, lines_processed,
2503 buf.tms_utime/(double)clocks_per_sec,
2504 buf.tms_stime/(double)clocks_per_sec);
d76ed9a9 2505 return 1;
2506}
2507
2508static MODCMD_FUNC(cmd_stats_alerts) {
2509 dict_iterator_t it;
2510 struct opserv_user_alert *alert;
2511 const char *reaction;
083fb96b 2512 char t_buffer[INTERVALLEN];
a947ef71 2513 char expire_buffer[30];
eaf715f1 2514 char *m = NULL;
d76ed9a9 2515
eaf715f1 2516 if(argc > 1)
2517 m = unsplit_string(argv + 1, argc - 1, NULL);
2518 reply("OSMSG_ALERTS_LIST", m ? m : "*");
de9510bc 2519 reply("OSMSG_ALERTS_BAR");
2520 reply("OSMSG_ALERTS_HEADER");
2521 reply("OSMSG_ALERTS_BAR");
d76ed9a9 2522 for (it = dict_first(opserv_user_alerts); it; it = iter_next(it)) {
2523 alert = iter_data(it);
5aef35cf 2524 if(m && (!match_ircglob(alert->text_discrim, m) && strcasecmp(alert->owner, m) && strcasecmp(iter_key(it), m)))
61eb54f9 2525 continue; /* not a match to requested filter */
d76ed9a9 2526 switch (alert->reaction) {
2527 case REACT_NOTICE: reaction = "notice"; break;
2528 case REACT_KILL: reaction = "kill"; break;
1c5f6697 2529// case REACT_SILENT: reaction = "silent"; break;
d76ed9a9 2530 case REACT_GLINE: reaction = "gline"; break;
ec311f39 2531 case REACT_TRACK: reaction = "track"; break;
d914d1cb 2532 case REACT_SHUN: reaction = "shun"; break;
c408f18a 2533 case REACT_SVSJOIN: reaction = "svsjoin"; break;
39c1a4ef 2534 case REACT_SVSPART: reaction = "svspart"; break;
0e08a8e0 2535 case REACT_VERSION: reaction = "version"; break;
d82cf2f0 2536 case REACT_MARK: reaction = "mark"; break;
890866b0 2537 case REACT_NOTICEUSER: reaction = "noticeuser"; break;
2538 case REACT_MSGUSER: reaction = "msguser"; break;
d76ed9a9 2539 default: reaction = "<unknown>"; break;
2540 }
de9510bc 2541 reply("OSMSG_ALERT_IS", iter_key(it), reaction, alert->owner);
a947ef71 2542 if (alert->expire) {
2543 strftime(expire_buffer, sizeof(expire_buffer), "%Y-%m-%d %H:%M:%S %z", localtime(&alert->expire));
2544 reply("OSMSG_ALERT_EXPIRE", expire_buffer);
2545 }
de9510bc 2546 reply("OSMSG_ALERTS_DESC", alert->text_discrim);
083fb96b 2547 if (alert->last > 0)
2548 reply("OSMSG_ALERTS_LAST", intervalString(t_buffer, now - alert->last, user->handle_info));
2549 else
2550 reply("OSMSG_ALERTS_LAST", "Never");
d76ed9a9 2551 }
de9510bc 2552 reply("OSMSG_ALERT_END");
d76ed9a9 2553 return 1;
2554}
2555
2556static MODCMD_FUNC(cmd_stats_gags) {
2557 struct gag_entry *gag;
2558 struct helpfile_table table;
2559 unsigned int nn;
2560
2561 if (!gagList) {
258d1427 2562 reply("OSMSG_NO_GAGS");
d76ed9a9 2563 return 1;
2564 }
2565 for (nn=0, gag=gagList; gag; nn++, gag=gag->next) ;
2566 table.length = nn+1;
2567 table.width = 4;
2568 table.flags = TABLE_NO_FREE;
2569 table.contents = calloc(table.length, sizeof(char**));
2570 table.contents[0] = calloc(table.width, sizeof(char*));
2571 table.contents[0][0] = "Mask";
2572 table.contents[0][1] = "Owner";
2573 table.contents[0][2] = "Expires";
2574 table.contents[0][3] = "Reason";
2575 for (nn=1, gag=gagList; gag; nn++, gag=gag->next) {
2576 char expstr[INTERVALLEN];
2577 if (gag->expires)
2578 intervalString(expstr, gag->expires - now, user->handle_info);
2579 else
2580 strcpy(expstr, "Never");
2581 table.contents[nn] = calloc(table.width, sizeof(char*));
2582 table.contents[nn][0] = gag->mask;
2583 table.contents[nn][1] = gag->owner;
2584 table.contents[nn][2] = strdup(expstr);
2585 table.contents[nn][3] = gag->reason;
2586 }
2587 table_send(cmd->parent->bot, user->nick, 0, NULL, table);
2588 for (nn=1; nn<table.length; nn++) {
2589 free((char*)table.contents[nn][2]);
2590 free(table.contents[nn]);
2591 }
2592 free(table.contents[0]);
2593 free(table.contents);
2594 return 1;
2595}
2596
2597static MODCMD_FUNC(cmd_stats_timeq) {
2598 reply("OSMSG_TIMEQ_INFO", timeq_size(), timeq_next()-now);
2599 return 1;
2600}
2601
de9510bc 2602/*
d76ed9a9 2603static MODCMD_FUNC(cmd_stats_warn) {
2604 dict_iterator_t it;
2605
2606 reply("OSMSG_WARN_LISTSTART");
2607 for (it=dict_first(opserv_chan_warn); it; it=iter_next(it))
2608 reply("OSMSG_WARN_LISTENTRY", iter_key(it), (char*)iter_data(it));
2609 reply("OSMSG_WARN_LISTEND");
2610 return 1;
2611}
de9510bc 2612*/
d76ed9a9 2613
f14e4f83 2614#if defined(WITH_MALLOC_X3)
ec1a68c8 2615static MODCMD_FUNC(cmd_stats_memory) {
2616 extern unsigned long alloc_count, alloc_size;
0d16e639 2617 send_message_type(MSG_TYPE_NOXLATE, user, cmd->parent->bot,
2618 "%u allocations totalling %u bytes.",
2619 alloc_count, alloc_size);
2620 return 1;
2621}
2622#elif defined(WITH_MALLOC_SLAB)
2623static MODCMD_FUNC(cmd_stats_memory) {
2624 extern unsigned long slab_alloc_count, slab_count, slab_alloc_size;
2625 extern unsigned long big_alloc_count, big_alloc_size;
2626 send_message_type(MSG_TYPE_NOXLATE, user, cmd->parent->bot,
2627 "%u allocations in %u slabs totalling %u bytes.",
2628 slab_alloc_count, slab_count, slab_alloc_size);
63c95a47 2629 send_message_type(MSG_TYPE_NOXLATE, user, cmd->parent->bot,
0d16e639 2630 "%u big allocations totalling %u bytes.",
63c95a47 2631 big_alloc_count, big_alloc_size);
ec1a68c8 2632 return 1;
2633}
2634#endif
2635
d76ed9a9 2636static MODCMD_FUNC(cmd_dump)
2637{
b336c8db 2638 char linedup[MAXLEN], original[MAXLEN];
d76ed9a9 2639
b336c8db 2640 unsplit_string(argv+1, argc-1, original);
d76ed9a9 2641 safestrncpy(linedup, original, sizeof(linedup));
2642 /* assume it's only valid IRC if we can parse it */
2643 if (parse_line(linedup, 1)) {
258d1427 2644 irc_raw(original);
2645 reply("OSMSG_LINE_DUMPED");
d76ed9a9 2646 } else
258d1427 2647 reply("OSMSG_RAW_PARSE_ERROR");
d76ed9a9 2648 return 1;
2649}
2650
2651static MODCMD_FUNC(cmd_raw)
2652{
b336c8db 2653 char linedup[MAXLEN], original[MAXLEN];
d76ed9a9 2654
b336c8db 2655 unsplit_string(argv+1, argc-1, original);
d76ed9a9 2656 safestrncpy(linedup, original, sizeof(linedup));
2657 /* Try to parse the line before sending it; if it's too wrong,
2658 * maybe it will core us instead of our uplink. */
2659 parse_line(linedup, 1);
2660 irc_raw(original);
2661 reply("OSMSG_LINE_DUMPED");
2662 return 1;
2663}
2664
2665static struct userNode *
2666opserv_add_reserve(struct svccmd *cmd, struct userNode *user, const char *nick, const char *ident, const char *host, const char *desc)
2667{
2668 struct userNode *resv = GetUserH(nick);
2669 if (resv) {
258d1427 2670 if (IsService(resv)) {
2671 reply("MSG_SERVICE_IMMUNE", resv->nick);
2672 return NULL;
2673 }
2674 if (resv->handle_info
2675 && resv->handle_info->opserv_level > user->handle_info->opserv_level) {
2676 reply("OSMSG_LEVEL_TOO_LOW");
2677 return NULL;
2678 }
d76ed9a9 2679 }
1136f709 2680 if ((resv = AddLocalUser(nick, ident, host, desc, "+i"))) {
d76ed9a9 2681 dict_insert(opserv_reserved_nick_dict, resv->nick, resv);
2682 }
2683 return resv;
2684}
2685
2686static MODCMD_FUNC(cmd_collide)
2687{
2688 struct userNode *resv;
2689
2690 resv = opserv_add_reserve(cmd, user, argv[1], argv[2], argv[3], unsplit_string(argv+4, argc-4, NULL));
2691 if (resv) {
258d1427 2692 reply("OSMSG_COLLIDED_NICK", resv->nick);
2693 return 1;
d76ed9a9 2694 } else {
2695 reply("OSMSG_CLONE_FAILED", argv[1]);
258d1427 2696 return 0;
d76ed9a9 2697 }
2698}
2699
2700static MODCMD_FUNC(cmd_reserve)
2701{
2702 struct userNode *resv;
2703
2704 resv = opserv_add_reserve(cmd, user, argv[1], argv[2], argv[3], unsplit_string(argv+4, argc-4, NULL));
2705 if (resv) {
258d1427 2706 resv->modes |= FLAGS_PERSISTENT;
2707 reply("OSMSG_RESERVED_NICK", resv->nick);
2708 return 1;
d76ed9a9 2709 } else {
2710 reply("OSMSG_CLONE_FAILED", argv[1]);
258d1427 2711 return 0;
d76ed9a9 2712 }
2713}
2714
2715static int
2716free_reserve(char *nick)
2717{
2718 struct userNode *resv;
2719 unsigned int rlen;
2720 char *reason;
2721
2722 resv = dict_find(opserv_reserved_nick_dict, nick, NULL);
2723 if (!resv)
2724 return 0;
2725
2726 rlen = strlen(resv->nick)+strlen(OSMSG_PART_REASON);
2727 reason = alloca(rlen);
2728 snprintf(reason, rlen, OSMSG_PART_REASON, resv->nick);
2729 DelUser(resv, NULL, 1, reason);
2730 dict_remove(opserv_reserved_nick_dict, nick);
2731 return 1;
2732}
2733
2734static MODCMD_FUNC(cmd_unreserve)
2735{
2736 if (free_reserve(argv[1]))
258d1427 2737 reply("OSMSG_NICK_UNRESERVED", argv[1]);
d76ed9a9 2738 else
258d1427 2739 reply("OSMSG_NOT_RESERVED", argv[1]);
d76ed9a9 2740 return 1;
2741}
2742
2743static void
2744opserv_part_channel(void *data)
2745{
2746 DelChannelUser(opserv, data, "Leaving.", 0);
2747}
2748
2749static int alert_check_user(const char *key, void *data, void *extra);
2750
2751static int
f0fb2e2d 2752opserv_new_user_check(struct userNode *user, UNUSED_ARG(void *extra))
d76ed9a9 2753{
2754 struct opserv_hostinfo *ohi;
2755 struct gag_entry *gag;
2f61d1d7 2756 char addr[IRC_NTOP_MAX_SIZE];
d76ed9a9 2757
2758 /* Check to see if we should ignore them entirely. */
2759 if (IsLocal(user) || IsService(user))
2760 return 0;
2761
2762 /* Check for alerts, and stop if we find one that kills them. */
2763 if (dict_foreach(opserv_user_alerts, alert_check_user, user))
1136f709 2764 return 0;
d76ed9a9 2765
2766 /* Gag them if appropriate. */
2767 for (gag = gagList; gag; gag = gag->next) {
277ad996 2768 if (user_matches_glob(user, gag->mask, MATCH_USENICK, 0)) {
d76ed9a9 2769 gag_helper_func(user, NULL);
2770 break;
2771 }
2772 }
2773
2774 /* Add to host info struct */
2f61d1d7 2775 irc_ntop(addr, sizeof(addr), &user->ip);
2776 if (!(ohi = dict_find(opserv_hostinfo_dict, addr, NULL))) {
d76ed9a9 2777 ohi = calloc(1, sizeof(*ohi));
2f61d1d7 2778 dict_insert(opserv_hostinfo_dict, strdup(addr), ohi);
d76ed9a9 2779 userList_init(&ohi->clients);
2780 }
2781 userList_append(&ohi->clients, user);
2782
2783 /* Only warn of new user floods outside of bursts. */
2784 if (!user->uplink->burst) {
2785 if (!policer_conforms(&opserv_conf.new_user_policer, now, 10)) {
2786 if (!new_user_flood) {
2787 new_user_flood = 1;
2788 opserv_alert("Warning: Possible new-user flood.");
2789 }
2790 } else {
2791 new_user_flood = 0;
2792 }
2793 }
2794
08895577 2795 if (checkDefCon(DEFCON_NO_NEW_CLIENTS)) {
fba880b8 2796 DelUser(user, opserv, 1, DefConGlineReason);
08895577 2797 return 0;
2798 }
2799
0272358e 2800 if ( (checkDefCon(DEFCON_GLINE_NEW_CLIENTS) || checkDefCon(DEFCON_SHUN_NEW_CLIENTS)) && !IsOper(user)) {
2801 char target[IRC_NTOP_MAX_SIZE + 3] = { '*', '@', '\0' };
2802
2803 strcpy(target + 2, user->hostname);
2804 if (checkDefCon(DEFCON_GLINE_NEW_CLIENTS))
995043b4 2805 gline_add(opserv->nick, target, DefConGlineExpire, DefConGlineReason, now, 1, 0);
0272358e 2806 else if (checkDefCon(DEFCON_SHUN_NEW_CLIENTS))
995043b4 2807 shun_add(opserv->nick, target, DefConGlineExpire, DefConGlineReason, now, 1);
0272358e 2808
2809 return 0;
2810 }
2811
d76ed9a9 2812 /* Only warn or G-line if there's an untrusted max and their IP is sane. */
2f61d1d7 2813 if (opserv_conf.untrusted_max
2814 && irc_in_addr_is_valid(user->ip)
2815 && !irc_in_addr_is_loopback(user->ip)) {
2816 struct trusted_host *th = dict_find(opserv_trusted_hosts, addr, NULL);
d76ed9a9 2817 unsigned int limit = th ? th->limit : opserv_conf.untrusted_max;
08895577 2818
2819 if (checkDefCon(DEFCON_REDUCE_SESSION) && !th)
2820 limit = DefConSessionLimit;
2821
d76ed9a9 2822 if (!limit) {
2823 /* 0 means unlimited hosts */
2824 } else if (ohi->clients.used == limit) {
2825 unsigned int nn;
2826 for (nn=0; nn<ohi->clients.used; nn++)
2827 send_message(ohi->clients.list[nn], opserv, "OSMSG_CLONE_WARNING");
2828 } else if (ohi->clients.used > limit) {
2f61d1d7 2829 char target[IRC_NTOP_MAX_SIZE + 3] = { '*', '@', '\0' };
2830 strcpy(target + 2, addr);
995043b4 2831 gline_add(opserv->nick, target, opserv_conf.clone_gline_duration, "Excessive connections from a single host.", now, 1, 1);
d76ed9a9 2832 }
2833 }
2834
2835 return 0;
2836}
2837
2838static void
a6bcc929 2839opserv_user_cleanup(struct userNode *user, UNUSED_ARG(struct userNode *killer), UNUSED_ARG(const char *why), UNUSED_ARG(void *extra))
d76ed9a9 2840{
2841 struct opserv_hostinfo *ohi;
2f61d1d7 2842 char addr[IRC_NTOP_MAX_SIZE];
d76ed9a9 2843
2844 if (IsLocal(user)) {
2845 /* Try to remove it from the reserved nick dict without
2846 * calling free_reserve, because that would call DelUser(),
2847 * and we'd loop back to here. */
2848 dict_remove(opserv_reserved_nick_dict, user->nick);
2849 return;
2850 }
2f61d1d7 2851 irc_ntop(addr, sizeof(addr), &user->ip);
2852 if ((ohi = dict_find(opserv_hostinfo_dict, addr, NULL))) {
d76ed9a9 2853 userList_remove(&ohi->clients, user);
2f61d1d7 2854 if (ohi->clients.used == 0)
2855 dict_remove(opserv_hostinfo_dict, addr);
d76ed9a9 2856 }
2857}
2858
2859int
2860opserv_bad_channel(const char *name)
2861{
2862 unsigned int found;
697f4c9a 2863 int present;
d76ed9a9 2864
697f4c9a 2865 dict_find(opserv_exempt_channels, name, &present);
2866 if (present)
d76ed9a9 2867 return 0;
2868
2869 if (gline_find(name))
2870 return 1;
2871
2872 for (found=0; found<opserv_bad_words->used; ++found)
2873 if (irccasestr(name, opserv_bad_words->list[found]))
2874 return 1;
2875
2876 return 0;
2877}
2878
2879static void
2880opserv_shutdown_channel(struct chanNode *channel, const char *reason)
2881{
2882 struct mod_chanmode *change;
2883 unsigned int nn;
2884
2885 change = mod_chanmode_alloc(2);
2886 change->modes_set = MODE_SECRET | MODE_INVITEONLY;
2887 change->args[0].mode = MODE_CHANOP;
a32da4c7 2888 change->args[0].u.member = AddChannelUser(opserv, channel);
d76ed9a9 2889 change->args[1].mode = MODE_BAN;
a32da4c7 2890 change->args[1].u.hostmask = "*!*@*";
d76ed9a9 2891 mod_chanmode_announce(opserv, channel, change);
2892 mod_chanmode_free(change);
2893 for (nn=channel->members.used; nn>0; ) {
2894 struct modeNode *mNode = channel->members.list[--nn];
2895 if (IsService(mNode->user))
2896 continue;
2897 KickChannelUser(mNode->user, channel, opserv, user_find_message(mNode->user, reason));
2898 }
2899 timeq_add(now + opserv_conf.purge_lock_delay, opserv_part_channel, channel);
2900}
2901
2902static void
157ce145 2903opserv_channel_check(struct chanNode *newchan, UNUSED_ARG(void *extra))
d76ed9a9 2904{
c52666c6 2905 /*char *warning; */
d76ed9a9 2906
2907 if (!newchan->join_policer.params) {
2908 newchan->join_policer.last_req = now;
2909 newchan->join_policer.params = opserv_conf.join_policer_params;
2910 }
c52666c6 2911 /*
d76ed9a9 2912 if ((warning = dict_find(opserv_chan_warn, newchan->name, NULL))) {
57692f5e 2913 global_message_args(MESSAGE_RECIPIENT_OPERS, "OSMSG_CHANNEL_ACTIVITY_WARN", newchan->name, warning);
d76ed9a9 2914 }
c52666c6 2915 */
d76ed9a9 2916
c52666c6 2917 /* Wait until the join check to shut channels down. */
d76ed9a9 2918 newchan->bad_channel = opserv_bad_channel(newchan->name);
2919}
2920
2921static void
1898d8ea 2922opserv_channel_delete(struct chanNode *chan, UNUSED_ARG(void *extra))
d76ed9a9 2923{
2924 timeq_del(0, opserv_part_channel, chan, TIMEQ_IGNORE_WHEN);
2925}
2926
0e08a8e0 2927static void
1136f709 2928opserv_notice_handler(struct userNode *user, struct userNode *bot, const char *text, UNUSED_ARG(int server_qualified))
0e08a8e0 2929{
2930 char *cmd;
1136f709 2931 char *textb;
2932
2933 textb = strdup(text);
2934
0e08a8e0 2935 /* if its a version reply, do an alert check (only alerts with version=something) */
2936 if(bot == opserv) {
2937 if(text[0] == '\001') {
1136f709 2938 textb++;
2939 cmd = mysep(&textb, " ");
50ea69b0 2940 if(cmd && !irccasecmp(cmd, "VERSION")) {
1136f709 2941 char *version = mysep(&textb, "\n");
0e08a8e0 2942 if(!version)
2943 version = "";
2944 /* opserv_debug("Opserv got CTCP VERSION Notice from %s: %s", user->nick, version); */
da5b7dfc 2945 /* user->version_reply = strdup(version); done in parse-p10.c now */
0e08a8e0 2946 dict_foreach(opserv_user_alerts, alert_check_user, user);
2947 }
2948 }
2949 }
2950}
2951
d76ed9a9 2952static int
fb38e2bc 2953opserv_join_check(struct modeNode *mNode, UNUSED_ARG(void *extra))
d76ed9a9 2954{
2955 struct userNode *user = mNode->user;
2956 struct chanNode *channel = mNode->channel;
2957 const char *msg;
2958
2959 if (IsService(user))
2960 return 0;
2961
2962 dict_foreach(opserv_channel_alerts, alert_check_user, user);
2963
1136f709 2964 if (opserv && channel->bad_channel) {
d76ed9a9 2965 opserv_debug("Found $b%s$b in bad-word channel $b%s$b; removing the user.", user->nick, channel->name);
2966 if (channel->name[0] != '#')
2967 DelUser(user, opserv, 1, "OSMSG_ILLEGAL_KILL_REASON");
2968 else if (!GetUserMode(channel, opserv))
2969 opserv_shutdown_channel(channel, "OSMSG_ILLEGAL_REASON");
2970 else {
2971 send_message(user, opserv, "OSMSG_ILLEGAL_CHANNEL", channel->name);
2972 msg = user_find_message(user, "OSMSG_ILLEGAL_REASON");
2973 KickChannelUser(user, channel, opserv, msg);
2974 }
2975 return 1;
2976 }
2977
2978 if (user->uplink->burst)
2979 return 0;
2980 if (policer_conforms(&channel->join_policer, now, 1.0)) {
2981 channel->join_flooded = 0;
2982 return 0;
2983 }
2984 if (!channel->join_flooded) {
2985 /* Don't moderate the channel unless it is activated and
2986 the number of users in the channel is over the threshold. */
2987 struct mod_chanmode change;
2988 mod_chanmode_init(&change);
2989 channel->join_flooded = 1;
1136f709 2990 if (opserv && opserv_conf.join_flood_moderate && (channel->members.used > opserv_conf.join_flood_moderate_threshold)) {
d76ed9a9 2991 if (!GetUserMode(channel, opserv)) {
2992 /* If we aren't in the channel, join it. */
2993 change.args[0].mode = MODE_CHANOP;
a32da4c7 2994 change.args[0].u.member = AddChannelUser(opserv, channel);
d76ed9a9 2995 change.argc++;
2996 }
2997 if (!(channel->modes & MODE_MODERATED))
2998 change.modes_set |= MODE_MODERATED;
2999 if (change.modes_set || change.argc)
3000 mod_chanmode_announce(opserv, channel, &change);
3001 send_target_message(0, channel->name, opserv, "OSMSG_FLOOD_MODERATE");
3002 opserv_alert("Warning: Possible join flood in %s (currently %d users; channel moderated).", channel->name, channel->members.used);
3003 } else {
3004 opserv_alert("Warning: Possible join flood in %s (currently %d users).", channel->name, channel->members.used);
3005 }
3006 }
3007 log_module(OS_LOG, LOG_INFO, "Join to %s during flood: "IDENT_FORMAT, channel->name, IDENT_DATA(user));
3008 return 0;
3009}
3010
3011static int
3012opserv_add_bad_word(struct svccmd *cmd, struct userNode *user, const char *new_bad) {
3013 unsigned int bad_idx;
3014
3015 for (bad_idx = 0; bad_idx < opserv_bad_words->used; ++bad_idx) {
3016 char *orig_bad = opserv_bad_words->list[bad_idx];
3017 if (irccasestr(new_bad, orig_bad)) {
3018 if (user)
3019 reply("OSMSG_BAD_REDUNDANT", new_bad, orig_bad);
3020 return 0;
3021 } else if (irccasestr(orig_bad, new_bad)) {
3022 if (user)
3023 reply("OSMSG_BAD_GROWING", orig_bad, new_bad);
3024 free(orig_bad);
3025 opserv_bad_words->list[bad_idx] = strdup(new_bad);
3026 for (bad_idx++; bad_idx < opserv_bad_words->used; bad_idx++) {
3027 orig_bad = opserv_bad_words->list[bad_idx];
3028 if (!irccasestr(orig_bad, new_bad))
3029 continue;
3030 if (user)
3031 reply("OSMSG_BAD_NUKING", orig_bad);
3032 string_list_delete(opserv_bad_words, bad_idx);
3033 bad_idx--;
d76ed9a9 3034 }
3035 return 1;
3036 }
3037 }
3038 string_list_append(opserv_bad_words, strdup(new_bad));
3039 if (user)
3040 reply("OSMSG_ADDED_BAD", new_bad);
3041 return 1;
3042}
3043
47956fc5 3044static int
3045opserv_routing_plan_add_server(struct routingPlan *rp, const char *name, const char *uplink, const unsigned int port, int karma, const char *second, const unsigned int offline)
3046{
3047 struct routingPlanServer *rps;
3048 rps = calloc(1, sizeof(*rps));
3049 if(!rps)
3050 return 0;
3051 /* duplicate servers replace */
3052 rps->uplink = strdup(uplink);
3053 if(second)
3054 rps->secondaryuplink = strdup(second);
3055 else
3056 rps->secondaryuplink = NULL;
3057 rps->port = port ? port : 4400; /* lame hardcodede default port. maybe get from config file somewhere? */
3058 rps->karma = karma;
3059 rps->offline = offline; /* 1 = yes, 0 = no */
3060 dict_insert(rp->servers, strdup(name), rps);
3061 log_module(OS_LOG, LOG_DEBUG, "Adding rp server %s with uplink %s", name, uplink);
3062 return 1;
3063}
3064
3065static void
3066free_routing_plan_server(void *data)
3067{
3068 struct routingPlanServer *rps = data;
3069 free(rps->uplink);
3070 if(rps->secondaryuplink)
3071 free(rps->secondaryuplink);
3072 free(rps);
3073}
3074
3075struct routingPlan*
3076opserv_add_routing_plan(const char *name)
3077{
3078 struct routingPlan *rp;
3079 rp = calloc(1, sizeof(*rp));
3080 if (!rp)
3081 return NULL;
3082 if(dict_find(opserv_routing_plans, name, NULL))
3083 return NULL; /* plan already exists */
3084 rp->servers = dict_new();
3085 dict_set_free_data(rp->servers, free_routing_plan_server);
3086
3087 dict_insert(opserv_routing_plans, strdup(name), rp);
3088 /* TODO: check for duplicate */
3089 return rp;
3090}
3091
3092static void
3093free_routing_plan(void *data)
3094{
3095 struct routingPlan *rp = data;
3096 /* delete all the servers attached to this plan */
3097 dict_delete(rp->servers);
3098 /* free the plan struct */
3099 free(rp);
3100}
3101
47956fc5 3102/*************************************************
3103* Functions to handle the active routing struct */
3104
3105struct routeList
3106*find_routeList_server(struct route *route, const char *server)
3107{
3108 struct routeList *rptr;
3109 if(!server)
3110 return(NULL);
3111 for(rptr = route->servers;rptr;rptr=rptr->next) {
3112 if(!strcasecmp(rptr->server, server))
3113 return(rptr);
3114 }
3115 return(NULL);
3116}
3117
3118/* Wipes out the routing structure, freeing properly.
3119 * note: does NOT free itself, we just re-use it usually.*/
3120void
3121wipe_route_list(struct route *route) {
3122 struct routeList *nextptr, *rptr;
3123 if(!route)
3124 return;
3125 for(rptr = opserv_route->servers; rptr; rptr=nextptr)
3126 {
3127 nextptr = rptr->next;
3128 free(rptr->server);
3129 if(rptr->uplink)
3130 free(rptr->uplink);
3131 if(rptr->secondaryuplink)
3132 free(rptr->secondaryuplink);
3133 free(rptr);
3134 }
3135 route->centered = true;
3136 route->count = 0;
3137 route->maxdepth = 0;
3138 route->servers = NULL;
3139}
3140
3141
3142int
3143rank_outside_rec(struct route *route, char *server, int count)
3144{
3145 struct routeList *rptr;
3146 int n, max = 0;
3147 int i = 0;
3148 if(count > 256) { /* XXX: 256 becomes max # of servers this works with, whats the real #? */
3149 return -1;
3150 }
3151 for(rptr = route->servers; rptr; rptr = rptr->next) {
3152 i++;
3153 if(!strcasecmp(server, rptr->uplink)) {
3154 log_module(MAIN_LOG, LOG_DEBUG, "%d:%d: rank_outside_rec(%s) calling rank_outside_rec(%s)", count, i, rptr->server, rptr->uplink);
3155 n = rank_outside_rec(route, rptr->server, count +1);
3156 if(n < 0) /* handle error condition */
3157 return n;
3158 if(n > max)
3159 max = n;
3160 }
3161 }
3162 if((rptr = find_routeList_server(route, server))) {
3163 rptr->outsideness = max;
3164 return(max + 1);
3165 }
3166 else {
3c10e41e 3167 log_module(MAIN_LOG, LOG_WARNING, "routing struct rank_outsideness() couldnt find %s", server);
47956fc5 3168 return 0;
3169 }
3170}
3171
3172int
3173rank_outsideness(struct route *route)
3174{
3175 log_module(MAIN_LOG, LOG_DEBUG, "rank_outsideness(): Running...");
3176 route->maxdepth = rank_outside_rec(route, self->uplink->name, 0) - 1;
3177 if(route->maxdepth < 0) { /* if the rank failed, remove route */
3178 log_module(MAIN_LOG, LOG_WARNING, "The active routing plan has a loop! auto routing disabled.");
3179 wipe_route_list(route);
3180 return false;
3181 }
3182 return true;
3183}
3184
3185
3186/* Add servers to the routing structure */
3187void
3188add_routestruct_server(struct route *route, const char *server, unsigned int port, char *uplink, char *secondary)
3189{
3190 struct routeList *rptr;
3191 char *hname;
3192 if(find_routeList_server(route, server))
3193 {
3194 log_module(MAIN_LOG, LOG_WARNING, "Routing structure add server Skipping duplicate [%s]. This should never really be possible.", server);
3195 return;
3196 }
3197 rptr = calloc(1, sizeof(*rptr));
3198 rptr->server = strdup(server);
3199 rptr->port = port;
3200 if(!uplink) {
3201 hname = conf_get_data("server/hostname", RECDB_QSTRING);
3202 uplink = hname;
3203 }
3204 rptr->uplink = strdup(uplink);
3205 if(secondary)
3206 rptr->secondaryuplink = strdup(secondary);
3207 /* tack this server on the front of the list */
3208 rptr->next = route->servers;
3209 route->servers = rptr;
3210 route->count++;
3211
3212#ifdef notdef /* I dont quite get this. there could be uncentered things
3213 * added after our own uplink, and this function doesnt center
3214 * as it adds. -Rubin */
3215 /* If the map hasnt been centered yet... */
3216 if(route->centered == false) {
3217 /* AND we just added our own uplink to it... */
3218 if(!strcasecmp(server, self->uplink->name)) {
3219 change_route_uplinks(route); /* recenter it, n mark it centered. */
3220 }
3221 }
3222#endif
3223}
3224
3225/* Recenter the routing struct around our current uplink */
3226int
3227change_route_uplinks(struct route *route)
3228{
3229 struct routeList *rptr;
3230 char lastserver[MAXLEN];
3231 char nextserver[MAXLEN];
3232
3233 if(!route->servers)
3234 return false; /* no map to recenter */
3235 log_module(MAIN_LOG, LOG_DEBUG, "change_route_uplinks(): running...");
3236 char *servicename = conf_get_data("server/hostname", RECDB_QSTRING);
3237 strcpy(lastserver, servicename);
3238 rptr = find_routeList_server(route, self->uplink->name);
3239 if(!rptr) {
3c10e41e 3240 log_module(MAIN_LOG, LOG_WARNING, "Cannot convert routing map to center: My uplink is not on the map! Marking map as uncentered.");
47956fc5 3241 route->centered = false;
3242 return false;
3243 }
3244 if(!strcasecmp(rptr->uplink, servicename)) {
3245 log_module(MAIN_LOG, LOG_DEBUG, "Already centered");
3246 }
3247 else { /* else, center it */
3248 while(rptr) {
3249 strcpy(nextserver, rptr->uplink);
3250 log_module(MAIN_LOG, LOG_DEBUG, "change_route_uplinks() changing %s uplink to %s.", rptr->server, lastserver);
3251 free(rptr->uplink);
3252 rptr->uplink = strdup(lastserver);
3253 strcpy(lastserver, rptr->server);
3254 rptr = find_routeList_server(route, nextserver);
3255 }
3256 }
3257 if(rank_outsideness(route) > 0) {
3258 route->centered = true;
3259 return true;
3260 }
3261 else
3262 return false;
3263}
3264
3265int
3266activate_routing(struct svccmd *cmd, struct userNode *user, char *plan_name)
3267{
3268 static struct routingPlan *rp;
3269 dict_iterator_t it;
3270 char *karma;
3271
3272 if(plan_name) { /* make this the new active plan */
3273 if(!strcmp(plan_name, "*")) {
3274 /* disable routing */
3275 dict_remove(opserv_routing_plan_options, "ACTIVE");
3276 plan_name = NULL;
3277 }
3278 else {
3279 rp = dict_find(opserv_routing_plans, plan_name, NULL);
3280 if(!rp) {
3281 if(cmd && user)
3282 reply("OSMSG_PLAN_NOT_FOUND", plan_name);
3283 else {
3284 /* since it doesnt exist, remove the active setting */
3285 dict_remove(opserv_routing_plan_options, plan_name);
3286 }
3c10e41e 3287 log_module(MAIN_LOG, LOG_WARNING, "activate_routing() couldnt find active routing plan!");
47956fc5 3288 return 0;
3289 }
3290 }
3291 }
3292 else { /* find the active plan in settings */
3293 plan_name = dict_find(opserv_routing_plan_options, "ACTIVE", NULL);
3294 }
3295 if(!plan_name) { /* deactivated, or no plan was set active */
3296 /* TODO: delete routing map if it exists */
3297 wipe_route_list(opserv_route);
3298 return 1;
3299 }
3300
3301 karma = dict_find(opserv_routing_plan_options, "KARMA", NULL);
3302
3303 rp = dict_find(opserv_routing_plans, plan_name, NULL);
3304
3305 /* this should really be done during opserv init */
3306 if(!opserv_route)
3307 opserv_route = calloc(1, sizeof(*opserv_route));
3308
3309 /* Delete the existing active route */
3310 wipe_route_list(opserv_route);
3311
763de701 3312 if(!rp || !rp->servers)
3313 return 1;
47956fc5 3314 for(it = dict_first(rp->servers); it; it = iter_next(it)) {
3315 const char* servername = iter_key(it);
3316 struct routingPlanServer *rps = iter_data(it),
3317 *rp_uplink, *rp_second = NULL;
3318 char *uplink = rps->uplink;
3319 rp_uplink = dict_find(rp->servers, rps->uplink, NULL);
3320 if(rps->secondaryuplink)
3321 rp_second = dict_find(rp->servers, rps->secondaryuplink, NULL);
3322
3323 /* If the normal uplink has bad karma, don't use it as a hub,
3324 * switch to the secondary uplink.
3325 */
3326 if(karma && enabled_string(karma) && rp_uplink && rp_uplink->karma < 0) {
3327 if(rps->secondaryuplink) {
3328 uplink = rps->secondaryuplink;
3329 /* unless the secondary uplinks karma is worse than the uplink. */
3330 if((rp_second = dict_find(rp->servers, uplink, NULL)) && rp_second->karma < rp_uplink->karma)
3331 uplink = rps->uplink;
3332 }
3333 }
3334 /*
3335 * If _WE_ have bad karma, don't link us to our normal uplink, maybe
3336 * its a bad route. switch to secondary. Important: dont neg karma when we arnt on
3337 * our primary uplink, or we'll get stuck on secondary when THAT link is worse.
3338 */
3339 if(karma && enabled_string(karma) && (rps->karma < 0 || rps->offline) ) {
3340 if(rps->secondaryuplink) {
3341 uplink = rps->secondaryuplink;
3342 }
3343 }
3344 log_module(MAIN_LOG, LOG_DEBUG, "activate_routing() adding %s:%d %s", servername, rps->port, uplink);
3345 add_routestruct_server(opserv_route, servername, rps->port, uplink, NULL);
3346 }
3347 if(change_route_uplinks(opserv_route))
9079d26c 3348 {
47956fc5 3349 return 1;
9079d26c 3350 }
47956fc5 3351 else if(user) {
3352 reply("OSMSG_ROUTING_ACTIVATION_ERROR");
3353 activate_routing(cmd, user, "*");
3354 return 0;
3355 }
9079d26c 3356 /* routing activation failed but we dont do anything? */
47956fc5 3357 return 1;
3358}
3359
9079d26c 3360
3361void routing_init()
3362{
3363 activate_routing(NULL, NULL, NULL);
3364
3365 /* start auto-routing system */
3366 reroute_timer_reset(0);
3367}
3368
47956fc5 3369/*******************************************************
3370 * Functions to handle online route configuration via opserv
3371 */
3372static void route_show_option(struct svccmd *cmd, struct userNode *user, char *name)
3373{
3374 char *value = dict_find(opserv_routing_plan_options, name, NULL);
3375 if(value) {
3376 if(!strcmp("RETRY_PERIOD", name)) { /* Show as an interval */
3377 char buff[INTERVALLEN+1];
3378 reply("OSMSG_ROUTINGPLAN_OPTION", name, intervalString(buff, atoi(value), user->handle_info));
3379 }
3380 else if(!strcmp("ACTIVE", name)) {
3381 if(opserv_route && opserv_route->servers)
3382 reply("OSMSG_ROUTINGPLAN_ACTIVE", value);
3383 else
3384 reply("OSMSG_ROUTINGPLAN_OPTION_NOT_SET", name);
3385 }
3386 else {
3387 reply("OSMSG_ROUTINGPLAN_OPTION", name, value);
3388 }
3389 }
3390 else {
3391 reply("OSMSG_ROUTINGPLAN_OPTION_NOT_SET", name);
3392 }
3393}
3394
3395static void route_show_options(struct svccmd *cmd, struct userNode *user)
3396{
3397 char *options[] = {"ACTIVE", "RETRY_PERIOD", "CONN_PINGOUT", "CONN_READERROR", "KARMA", "DEFAULT_PORT", NULL};
3398 int i;
3399 for(i = 0; options[i]; i++) {
3400 route_show_option(cmd, user, options[i]);
3401 }
3402}
3403
3404/* called from timeq */
3405void routing_connect_timeout(void *data)
3406{
3407 struct waitingConnection *wc = data;
3408 struct server *target = GetServerH(wc->target);
3409 if(!target) {
3410 dict_remove(opserv_waiting_connections, wc->server);
3411 return; /* server we wanted to connect new server to is gone, just give up */
3412 }
3413 routing_handle_connect_failure(target, wc->server, "Connection timed out");
3414 /* the following invalidates server variable! */
3415 dict_remove(opserv_waiting_connections, wc->server);
3416}
3417
3418void routing_delete_connect_timer(char *server)
3419{
3420 struct waitingConnection *wc = dict_find(opserv_waiting_connections, server, 0);
3421 if(wc) {
3422 timeq_del(0, routing_connect_timeout, wc, TIMEQ_IGNORE_WHEN);
3423 dict_remove(opserv_waiting_connections, server);
3424 }
3425}
3426
3427
3428void
3429routing_connect_server(char *server, int port, struct server *to)
3430{
3431 struct waitingConnection *wc = calloc(sizeof(*wc), 1);
3432
3433 wc->server = strdup(server);
3434 wc->target = strdup(to->name);
e6dce34c 3435 /* Just to make sure there isn't one left hanging
3436 * if 2 connections are attempted at once..
3437 * */
3438 routing_delete_connect_timer(server);
47956fc5 3439 dict_insert(opserv_waiting_connections, strdup(server), wc);
3440 timeq_add(now + ROUTING_CONNECT_TIMEOUT, routing_connect_timeout, wc);
3441
3442 irc_connect(opserv, server, port, to);
3443}
3444
3445int
3446routing_connect_one(struct route *route, char *server)
3447{
3448 struct routeList *rptr;
3449 struct server *sptr, *suptr;
3450 for(rptr = route->servers; rptr; rptr = rptr->next) {
3451 if(!strcasecmp(rptr->server, server)) {
3452 /* this is the one, connect it */
3453 suptr = GetServerH(rptr->uplink);
3454 sptr = GetServerH(rptr->server);
3455 if(sptr)
3456 return 1; /* already linked */
3457 if(suptr) {
3458 routing_connect_server(rptr->server, rptr->port, suptr);
3459 return 1; /* attempted link */
3460 }
3461 return 0; /* its uplink isnt here to link to */
3462 }
3463 }
da0c436d 3464 log_module(MAIN_LOG, LOG_DEBUG, "Tried to link %s but its not in the active routing struct!", server);
3465 return 0; /* server wasnt found in active route struct. */
47956fc5 3466}
3467
3468int routing_connect_children(struct route *route, char *server)
3469{
3470 struct routeList *rptr;
3471 struct server *sptr, *suptr;
3472 for(rptr = route->servers; rptr; rptr = rptr->next) {
3473 if(!strcasecmp(rptr->uplink, server)) {
3474 /* this is the one, connect it */
3475 suptr = GetServerH(rptr->uplink);
3476 sptr = GetServerH(rptr->server);
3477 if(sptr)
3478 continue; /* already linked */
3479 if(suptr) {
3480 routing_connect_server(rptr->server, rptr->port, suptr);
3481 continue; /* attempted link */
3482 }
3483 continue; /* its uplink isnt here to link to */
3484 }
3485 }
3486 return 1; /* server wasnt found in active route struct ?! */
3487}
3488
3489int reroute(struct route *route, struct userNode *user, struct svccmd *cmd, char *directive)
3490{
3491 struct routeList *rptr;
3492 struct server *sptr, *suptr;
3493 int connect = 0, move = 0, missing = 0, i;
3494 char d = toupper(*directive);
3495
964abe6b 3496 if(!route || !route->servers) {
3497 reply("OSMSG_REROUTING_NOTCONFIGURED");
3498 return 0;
3499 }
47956fc5 3500 if(user) {
3501 if(d == 'N') { /* normal */
3502 irc_wallops("%s", "Attempting a reroute of the network according to loaded map...");
3503 reply("OSMSG_REROUTING_ACC_MAP");
3504 }
3505 else if(d == 'C') { /* only connect */
3506 reply("OSMSG_CONNECTING_MISSING_ONLY");
3507 }
3508 else if(d == 'T') { /* test */
3509 reply("OSMSG_TESTING_REROUTE");
3510 }
3511 else
3512 {
3513 reply("OSMSG_INVALID_DIRECTIVE", directive);
3514 return 0;
3515 }
3516 }
3517 for(i = 0; i <= route->maxdepth-1; i++) {
3518 for(rptr = route->servers; rptr; rptr = rptr->next) {
3519 if(rptr->outsideness == i) {
3520 /* debugging */
3521 if(user && d=='T')
3522 reply("OSMSG_INSPECTING_SERVER", rptr->server);
3523 suptr = GetServerH(rptr->uplink);
3524 if(!suptr) {
3525 if(rptr->secondaryuplink && (suptr = GetServerH(rptr->secondaryuplink))) {
3526 if(user)
3527 reply("OSMSG_COULDNT_FIND_SERVER", rptr->uplink, rptr->secondaryuplink, rptr->server);
3528 }
3529 }
3530 if(suptr) { /* if the proper uplink is connected.. */
3531 sptr = GetServerH(rptr->server);
3532 if(d == 'C' && sptr) {
3533 continue; /* Already linked */
3534 }
3535 /* If server is missing or the uplinks are not the same then... */
3536 else if(!sptr || strcasecmp(sptr->uplink->name, rptr->uplink)) {
3537 if(!sptr) {
3538 connect++;
3539 }
3540 else { /* Server is already connected somewhere */
3541 if(strcasecmp(sptr->uplink->name, rptr->uplink)) {
3542 if(d != 'T') { /* do it for real */
3543 irc_squit_route(sptr, "%s issued reroute.", user ? user->nick : opserv->nick);
3544 }
3545 else { /* just pretend */
3546 reply("OSMSG_SQUIT", rptr->server);
3547 }
3548 move++;
3549 }
3550 }
3551 if(d != 'T') /* do the real thing */
3552 routing_connect_server(rptr->server, rptr->port, suptr);
3553 else /* just pretend */
3554 reply("OSMSG_CONNECT", rptr->server, rptr->port, suptr->name);
3555 }
3556 }
3557 else {
3558 log_module(MAIN_LOG, LOG_DEBUG, "server uplink %s was not found, cant connect %s", rptr->uplink, rptr->server);
3559 missing++;
3560 }
3561 } /* outsideness = 1 */
3562 } /* rptr */
3563 } /* maxdepth */
3564 if(user) { /* report on what we did */
3565 if(!strcasecmp(directive, "C")) {
3566 if(connect > 0)
3567 reply("OSMSG_CONNECTING_MISSING", connect);
3568 else
3569 reply("OSMSG_NO_SERVERS_MISSING");
3570 }
3571 else {
3572 if(move+connect > 0)
3573 reply("OSMSG_REROUTE_COMPLETE", move, connect, move+connect);
3574 else
3575 reply("OSMSG_NO_ROUTING_NECESSARY");
3576 if(missing > 0)
3577 reply("OSMSG_UPLINKS_MISSING", missing);
3578 }
3579 }
3580 return(move+connect);
3581}
3582
3583static MODCMD_FUNC(cmd_reroute) {
3584 char* upper;
3585 upper = argv[1];
3586 if(reroute(opserv_route, user, cmd, upper))
3587 return 1;
3588 else
3589 return 0;
3590}
3591
3592/* reroute_timer(run)
3593 * run - if it is null, just setup the timer
3594 * but dont run reroute now. otherwise reroute
3595 * and setup timer.
3596 */
3597void reroute_timer(void *data) {
9079d26c 3598 /* Delete any other timers such as this one.. */
3599 timeq_del(0, reroute_timer, NULL, TIMEQ_IGNORE_DATA | TIMEQ_IGNORE_WHEN);
3600
47956fc5 3601 if(!opserv_route || !opserv_route->servers)
3602 return; /* no active route */
3603 char *retry_period = dict_find(opserv_routing_plan_options, "RETRY_PERIOD", NULL);
3604 if(!retry_period)
3605 return; /* retry_period invalid */
3606 unsigned int freq = atoi(retry_period);
3607 if(freq < 1)
3608 return; /* retry_period set to 0, disable */
3609
9079d26c 3610 /* opserv_debug("Reroute timer checking reroute"); */
283cfa83 3611 log_module(MAIN_LOG, LOG_DEBUG, "Reroute timer checking reroute()");
9079d26c 3612
47956fc5 3613 /* Do the reroute C attempt */
3614 if(data)
3615 reroute(opserv_route, NULL, NULL, "C");
3616
3617 /* Re-add ourselves to the timer queue */
3618 timeq_add(now + freq, reroute_timer, "run");
3619}
3620
3621void routing_change_karma(struct routingPlanServer *rps, const char *server, int change) {
3622
3623 int oldkarma = rps->karma;
3624 rps->karma += change;
3625 if(rps->karma < KARMA_MIN)
3626 rps->karma = KARMA_MIN;
3627 if(rps->karma > KARMA_MAX)
3628 rps->karma = KARMA_MAX;
3629 log_module(MAIN_LOG, LOG_DEBUG, "Changing %s karma by %d. new karma %d.", server, change, rps->karma);
3630 if(oldkarma > 0 && rps->karma < 0) {
3631 /* we just crossed over to negitive */
3632 log_module(MAIN_LOG, LOG_INFO, "Server %s just went negitive karma!", server);
3633 activate_routing(NULL, NULL, NULL);
3634 }
3635 else if(oldkarma < 0 && rps->karma > 0) {
3636 /* we just crossed over to positive */
3637 log_module(MAIN_LOG, LOG_INFO, "Server %s just went back positive karma.", server);
3638 activate_routing(NULL, NULL, NULL);
3639 }
3640}
3641
3642void routing_karma_timer(void *data) {
3643 time_t next;
3644 time_t timer_init = data ? atoi(data) : 0;
3645 char buf[MAXLEN];
3646
3647 log_module(MAIN_LOG, LOG_DEBUG, "routing_karma_timer() is running. timer_init=%d.", (unsigned int) timer_init);
3648
3649 /* If theres a time passed in, dont run unless that time is overdue. */
3650 if(!timer_init || (timer_init < now)) {
3651 if(opserv_route && opserv_route->servers) {
3652 char *active = dict_find(opserv_routing_plan_options, "ACTIVE", NULL);
3653 struct routingPlan *rp;
3654 if(active && (rp = dict_find(opserv_routing_plans, active, NULL))) {
3655 dict_iterator_t it;
3656 /* Walk through each server in the active routing plan.. */
3657 for(it = dict_first(rp->servers); it; it = iter_next(it)) {
3658 struct routingPlanServer *rps = iter_data(it);
3659 struct server *server = GetServerH(iter_key(it));
3660 /* Give everyone +KARMA_ENTROPE just for nothing */
3661 routing_change_karma(rps, iter_key(it), KARMA_ENTROPE);
3662 /* give an additonal +KARMA_RELIABLE to servers that
3663 * have been linked at least KARMA_TIMER seconds. */
1136f709 3664 if(server && (server->link_time < (now - KARMA_TIMER) ) ) {
47956fc5 3665 routing_change_karma(rps, iter_key(it), KARMA_RELIABLE);
3666 }
3667 }
3668 }
3669 }
3670 }
3671 if(timer_init > now) /* loading a saved value */
3672 next = timer_init;
3673 else /* no scheduled timer, or we missed it. start from now */
3674 next = now + KARMA_TIMER;
3675 /* Save when karma_timer should run again in case we restart before then */
3676 log_module(MAIN_LOG, LOG_DEBUG, "routing_karma_timer() scheduling self to run again at %d", (unsigned int) next);
3677 sprintf(buf, "%u", (unsigned int) next);
3678 dict_insert(opserv_routing_plan_options, "KARMA_TIMER", strdup(buf));
3679 /* add a timer to run this again .. */
3680 timeq_add(next, routing_karma_timer, NULL);
3681}
3682
3683void routing_handle_neg_karma(char *server, char *uplink, int change)
3684{
3685 /* if server's primary uplink is uplink, OR, uplink's primary uplink is server,
3686 * then whichever one, gets its karma changed. */
3687 char *active = dict_find(opserv_routing_plan_options, "ACTIVE", NULL);
3688 struct routingPlan *rp;
3689 struct routingPlanServer *rps;
3690 if(!active)
3691 return;
3692 if(!(rp = dict_find(opserv_routing_plans, active, NULL)))
3693 return;
3694 if((rps = dict_find(rp->servers, server, NULL))) {
3695 if(!strcasecmp(rps->uplink, uplink)) {
3696 /* server's uplink is uplink */
3697 routing_change_karma(rps, server, change);
3698 return;
3699 }
3700 }
3701 if((rps = dict_find(rp->servers, uplink, NULL))) {
3702 if(!strcasecmp(rps->uplink, server)) {
3703 /* uplink's uplink is server */
3704 routing_change_karma(rps, uplink, change);
3705 return;
3706 }
3707 }
3708}
3709
3710void
3711routing_handle_squit(char *server, char *uplink, char *message)
3712{
3713 log_module(MAIN_LOG, LOG_DEBUG, "Routing_handle_squit(%s, %s)", server, message);
3714
3715 char *val;
3716
3717 if(match_ircglob(message, "Ping timeout")) {
3718 routing_handle_neg_karma(server, uplink, KARMA_PINGOUT);
3719 /* if conn_pingout is true, try to reconnect it obaying karma rules. */
3720
3721 val = dict_find(opserv_routing_plan_options, "CONN_PINGOUT", 0);
3722 if(val && enabled_string(val))
3723 routing_connect_one(opserv_route, server);
3724 }
3725 else if(match_ircglob(message, "Read error:*")) {
3726 routing_handle_neg_karma(server, uplink, KARMA_READERROR);
3727 /* if conn_readerror is true, try to reconnect it obaying karma rules. */
3728 val = dict_find(opserv_routing_plan_options, "CONN_READERROR", 0);
3729 if(val && enabled_string(val))
3730 routing_connect_one(opserv_route, server);
3731 }
3732 /* Else whats the message (an oper squit it?) dont interfere */
3733}
3734
3735void
3736routing_handle_connect(char *server, char *uplink)
3737{
3738 char *active;
3739 struct routingPlan *rp;
3740 struct routingPlanServer *rps;
3741 dict_iterator_t it;
3742
3743 log_module(MAIN_LOG, LOG_DEBUG, "routing_handle_connect(%s, %s)", server, uplink);
3744 /* delete a pending connection timer, if any */
3745 routing_delete_connect_timer(server);
3746 /* check if routing is active... */
3747 active = dict_find(opserv_routing_plan_options, "ACTIVE", NULL);
3748 if(!active)
3749 return;
3750 rp = dict_find(opserv_routing_plans, active, NULL);
3751 if(!rp)
3752 return;
3753
3754 /* If its offline, mark it online again.. */
3755 if((rps = dict_find(rp->servers, server, NULL))) {
3756 if(rps->offline == true) {
3757 rps->offline = false;
3758 if(rps->secondaryuplink) {
3759 /* re-activate to move it back to its primary */
3760 activate_routing(NULL, NULL, NULL);
3761 }
3762 }
3763 /* if there are any servers missing who have this server as uplink try to connect them. */
3764 routing_connect_children(opserv_route, server);
3765 }
3766 /* foreach server x3 knows about, if the uplink is this server, call this function on the child. */
3767 for (it=dict_first(servers); it; it=iter_next(it)) {
3768 struct server *sptr = iter_data(it);
3769 if(sptr && sptr->uplink && !strcasecmp(server, sptr->uplink->name)) {
3770 log_module(MAIN_LOG, LOG_DEBUG, "routing_handle_connect calling self on %s's leaf %s", server, sptr->name);
3771 routing_handle_connect(sptr->name, sptr->uplink->name);
3772 }
3773 }
3774}
3775
3776/* Handle a failed attempt at connecting servers
3777 * - we should only get here regarding servers X3 attempted to link, other
3778 * opers link messages go to them not to us
3779 */
3780void
3781routing_handle_connect_failure(struct server *source, char *server, char *message)
3782{
3783 char *active;
3784 struct routingPlan *rp;
3785 struct routingPlanServer *rps;
3c10e41e 3786 log_module(MAIN_LOG, LOG_WARNING, "Failed to connect %s to %s: %s", server, source->name, message);
47956fc5 3787 /* remove the waiting connection n timeq */
3788 routing_delete_connect_timer(server);
3789 /* check if routing is active.. */
3790 active = dict_find(opserv_routing_plan_options, "ACTIVE", NULL);
3791 if(!active)
3792 return;
3793 rp = dict_find(opserv_routing_plans, active, NULL);
3794 if(!rp)
3795 return;
3796
3797 if( ((rps = dict_find(rp->servers, server, NULL)) && !strcasecmp(rps->uplink, source->name))) {
3798 /* failed to connect to its primary uplink */
3799 if(rps->offline == false) {
3800 rps->offline = true;
3801 if(rps->secondaryuplink) {
3802 /* re-activate routing so the secondary
3803 * becomes its uplink, and try again */
3804 activate_routing(NULL, NULL, NULL);
3805 /* attempt to link it again. */
3806 routing_connect_one(opserv_route, server);
bf93ca8d 3807 /* TODO: reconnect any missing servers who
3808 * normally connect to server, using their backups.
3809 * Probably should just issue a reroute C here. */
47956fc5 3810 }
3811 }
3812 }
3813}
3814
3815/* Delete any existing timers, and start the timer again
3816 * using the passed time for the first run.
3817 * - this is called during a retry_period change
9079d26c 3818 * before it has saved the new value.
3819 *
3820 * If time is 0, lookup the interval. */
47956fc5 3821void reroute_timer_reset(unsigned int time)
3822{
9079d26c 3823 timeq_del(0, reroute_timer, NULL, TIMEQ_IGNORE_DATA | TIMEQ_IGNORE_WHEN);
3824 if(time == 0) {
3825 if(!opserv_route || !opserv_route->servers)
3826 return; /* no active route */
3827 char *retry_period = dict_find(opserv_routing_plan_options, "RETRY_PERIOD", NULL);
3828 if(!retry_period)
3829 return; /* retry_period invalid */
3830 time = atoi(retry_period);
3831 if(time < 1)
3832 return; /* retry_period set to 0, disable */
3833
3834 }
47956fc5 3835 timeq_add(now + time, reroute_timer, "run");
3836}
3837
3838static MODCMD_FUNC(cmd_routing_set)
3839{
3840 char *option = argv[1];
3841 char *options[] = {"ACTIVE", "RETRY_PERIOD", "CONN_PINGOUT", "CONN_READERROR", "KARMA", "DEFAULT_PORT", NULL};
3842 int i;
3843 if(argc < 2) {
3844 route_show_options(cmd, user);
3845 }
3846 else {
3847 char *found_option = NULL;
3848 for(i = 0; options[i]; i++) {
3849 if(!strcasecmp(options[i], option))
3850 found_option = options[i];
3851 }
3852 if(!found_option) {
3853 reply("OSMSG_ROUTINGPLAN_OPTION_NOT_FOUND", option);
3854 return 0;
3855 }
3856 if(argc > 2) {
3857 char *value = argv[2];
3858 char buff[MAXLEN]; /* whats the max length of unsigned int as printf'd? */
3859 if(!strcmp(found_option, "ACTIVE")) { /* must be an existing route. */
3860 if(disabled_string(value) || false_string(value)) {
3861 /* make none of the maps active */
3862 activate_routing(cmd, user, "*");
3863 reply("OSMSG_ROUTING_DISABLED");
3864 return 1;
3865 }
3866 else if(!activate_routing(cmd, user, value)) {
3867 /* neg reply handled in activate_routing */
3868 return 0;
3869 }
3870 }
3871 if(!strcmp(found_option, "CONN_READERROR") || !strcmp(found_option, "CONN_PINGOUT") ||
3872 !strcmp(found_option, "KARMA") ) {
3873 if( enabled_string(value)) {
3874 value = "ENABLED";
3875 }
3876 else if( disabled_string(value) ) {
3877 value = "DISABLED";
3878 }
3879 else {
3880 reply("MSG_INVALID_BINARY", value);
3881 return 0;
3882 }
3883 }
3884 if(!strcmp(found_option, "RETRY_PERIOD")) {
3885 unsigned int duration = ParseInterval(value);
3886 sprintf(buff, "%d", duration);
3887 value = buff;
3888 reroute_timer_reset(duration);
3889 }
3890 /* set the value here */
3891 dict_remove(opserv_routing_plan_options, found_option);
3892 dict_insert(opserv_routing_plan_options, strdup(found_option), strdup(value));
3893 route_show_option(cmd, user, found_option);
3894 }
3895 else {
3896 /* show the current value */
3897 route_show_option(cmd, user, found_option);
3898 }
3899 }
3900 return 1;
3901}
3902
3903static MODCMD_FUNC(cmd_stats_routing_plans) {
3904 dict_iterator_t rpit;
3905 dict_iterator_t it;
3906 struct routingPlan *rp;
5c6bff84 3907 if(argc > 1) {
3908 reply("OSMSG_ROUTINGPLAN");
3909 reply("OSMSG_ROUTINGPLAN_BAR");
3910 for(rpit = dict_first(opserv_routing_plans); rpit; rpit = iter_next(rpit)) {
3911 const char* name = iter_key(rpit);
3912 rp = iter_data(rpit);
3913 if(match_ircglob(name, argv[1])) {
3914 reply("OSMSG_ROUTINGPLAN_NAME", name);
3915 for(it = dict_first(rp->servers); it; it = iter_next(it)) {
3916 const char* servername = iter_key(it);
3917 struct routingPlanServer *rps = iter_data(it);
3918 reply("OSMSG_ROUTINGPLAN_SERVER", servername, rps->port, rps->uplink, rps->karma, rps->offline? "offline" : "online", rps->secondaryuplink ? rps->secondaryuplink : "None");
3919 }
3920 }
47956fc5 3921
5c6bff84 3922 }
3923 reply("OSMSG_ROUTINGPLAN_END");
3924 }
3925 else {
3926 reply("OSMSG_ROUTINGPLAN_LIST_HEAD");
3927 reply("OSMSG_ROUTINGPLAN_BAR");
3928 for(rpit = dict_first(opserv_routing_plans); rpit; rpit = iter_next(rpit)) {
3929 const char* name = iter_key(rpit);
3930 reply("OSMSG_ROUTINGPLAN_LIST", name);
3931 }
3932 reply("OSMSG_ROUTINGPLAN_END");
3933 route_show_options(cmd, user);
47956fc5 3934 }
47956fc5 3935 return 1;
3936}
3937
3938
3939static MODCMD_FUNC(cmd_routing_addplan)
3940{
3941 char *name;
3942 name = argv[1];
3943 /* dont allow things like 'off', 'false', '0' because thats how we disable routing. */
3944 if(*name && !disabled_string(name) && !false_string(name)) {
3945 if(opserv_add_routing_plan(name)) {
3946 reply("OSMSG_ADDPLAN_SUCCESS", name);
3947 return 1;
3948 }
3949 else {
3950 reply("OSMSG_ADDPLAN_FAILED", name);
3951 return 0;
3952 }
3953 }
3954 else
3955 {
3956 reply("OSMSG_INVALID_PLAN");
3957 return 0;
3958 }
3959}
3960
3961static MODCMD_FUNC(cmd_routing_delplan)
3962{
3963 char *name = argv[1];
3964 if( dict_remove(opserv_routing_plans, name) ) {
3965 char *active = dict_find(opserv_routing_plan_options, "ACTIVE", NULL);
3966 if(active && !strcasecmp(active, name)) {
3967 /* if this was the active plan, disable routing */
3968 activate_routing(cmd, user, "*");
3969 reply("OSMSG_ROUTING_DISABLED");
3970 }
3971 reply("OSMSG_PLAN_DELETED");
3972 return 1;
3973 }
3974 else {
3975 reply("OSMSG_PLAN_NOT_FOUND", name);
3976 return 0;
3977 }
3978}
3979
3980static MODCMD_FUNC(cmd_routing_addserver)
3981{
3982 char *plan;
3983 char *server;
3984 char *portstr;
3985 char *uplink;
3986 char *second;
3987 unsigned int port;
3988 struct routingPlan *rp;
3989
3990 plan = argv[1];
3991 server = strdup(argv[2]);
3992 server = strtok(server, ":");
3993 portstr = strtok(NULL, ":");
3994 if(portstr)
3995 port = atoi(portstr);
3996 else {
3997 char *str = dict_find(opserv_routing_plan_options, "DEFAULT_PORT", NULL);
3998 uplink = argv[3];
3999 port = str ? atoi(str) : 0;
4000 }
4001 uplink = argv[3];
4002 if(argc > 4)
4003 second = argv[4];
4004 else
4005 second = NULL;
4006
4007 if( (rp = dict_find(opserv_routing_plans, plan, 0))) {
4008 char *active;
4009 opserv_routing_plan_add_server(rp, server, uplink, port, KARMA_DEFAULT, second, 0);
4010 reply("OSMSG_PLAN_SERVER_ADDED", server);
4011 if((active = dict_find(opserv_routing_plan_options, "ACTIVE", 0)) && !strcasecmp(plan, active)) {
4012 /* re-activate routing with new info */
4013 activate_routing(cmd, user, NULL);
4014 }
4015
4016 free(server);
4017 return 1;
4018 }
4019 else {
4020 reply("OSMSG_PLAN_NOT_FOUND", plan);
4021 free(server);
4022 return 0;
4023 }
4024}
4025
4026static MODCMD_FUNC(cmd_routing_delserver)
4027{
4028 char *plan;
4029 char *server;
4030 struct routingPlan *rp;
4031 plan = argv[1];
4032 server = argv[2];
4033 if( (rp = dict_find(opserv_routing_plans, plan, 0))) {
4034 if(dict_remove(rp->servers, server)) {
4035 char *active;
4036 reply("OSMSG_PLAN_SERVER_DELETED");
4037 if((active = dict_find(opserv_routing_plan_options, "ACTIVE", 0)) && !strcasecmp(plan, active)) {
4038 /* re-activate routing with new info */
4039 activate_routing(cmd, user, NULL);
4040 }
4041
4042 return 1;
4043 }
4044 else {
4045 reply("OSMSG_PLAN_SERVER_NOT_FOUND", server);
4046 return 0;
4047 }
4048 }
4049 else {
4050 reply("OSMSG_PLAN_NOT_FOUND", plan);
4051 return 0;
4052 }
4053}
4054
4055
4056/*************************************************
4057 * Functions to deal with 'route map' command */
4058
4059/* Figures out how many downlinks there are for proper
4060 * drawing of the route map */
4061int
4062num_route_downlinks(struct route *route, char *name)
4063{
4064 struct routeList *rptr;
4065 int num = 0;
4066 rptr = route->servers;
4067 while(rptr) {
4068 if(!strcasecmp(rptr->uplink, name))
4069 num++;
4070 rptr = rptr->next;
4071 }
4072 return num;
4073}
4074
4075void
4076show_route_downlinks(struct svccmd *cmd, struct route *route, struct userNode *user, char *name, char *prevpre, char *arrowchar, int reset)
4077{
4078 struct routeList *servPtr;
4079 struct server *sptr;
4080 int j;
4081 char pre[MAXLEN];
4082 char *nextpre;
4083 char *status;
4084 int num = 0;
4085 static int depth = 0;
4086
4087 if(reset)
4088 depth = 0;
4089
4090 nextpre = malloc(MAXLEN);
4091 strcpy(pre, prevpre);
4092
4093 sptr = GetServerH(name);
4094 if((servPtr = find_routeList_server(route, name))) {
4095 if(!sptr)
4096 status = " ";
4097 else if (!strcasecmp(sptr->uplink->name, servPtr->uplink))
4098 status = "X";
4099 else if(servPtr->secondaryuplink && !strcasecmp(sptr->name, servPtr->secondaryuplink))
4100 status = "/";
4101 else
4102 status = "!";
4103 reply("OSMSG_DOWNLINKS_FORMAT_A", pre, arrowchar, name, status);
4104 }
4105 else
4106 reply("OSMSG_DOWNLINKS_FORMAT_B", self->name);
4107 j = num_route_downlinks(route, name);
4108 servPtr = route->servers;
4109 while(servPtr) {
4110 if(!strcasecmp(servPtr->uplink, name)) {
4111 strcpy(nextpre, pre);
4112 if(depth++ > 0) {
4113 if(arrowchar[0] == '`')
4114 strcat(nextpre, " ");
4115 else
4116 strcat(nextpre, "| ");
4117 }
4118 if(j > ++num) {
4119 show_route_downlinks(cmd, route, user, servPtr->server, nextpre, "|", 0);
4120 }
4121 else {
4122 show_route_downlinks(cmd, route, user, servPtr->server, nextpre, "`", 0);
4123 }
4124 }
4125 servPtr = servPtr->next;
4126 }
4127 free(nextpre);
4128}
4129
4130int
4131show_route_map(struct route *route, struct userNode *user, struct svccmd *cmd)
4132{
4133 if(!route || !route->servers) {
4134 reply("OSMSG_ROUTELIST_EMPTY");
4135 return 0;
4136 }
4137
4138 char *serviceName = conf_get_data("server/hostname", RECDB_QSTRING);
4139 reply("OSMSG_ROUTELIST_AS_PLANNED");
4140 show_route_downlinks(cmd, route, user, serviceName, "", "`", 1);
4141 reply("OSMSG_MAP_CENTERED", route->centered ? "is" : "is not", route->maxdepth);
4142 return 1;
4143}
4144
4145static MODCMD_FUNC(cmd_routing_map)
4146{
4147 show_route_map(opserv_route, user, cmd);
4148 return 1;
4149}
4150
4151
4152
4153
4154/* End of auto routing functions *
4155 *********************************/
4156
d76ed9a9 4157static MODCMD_FUNC(cmd_addbad)
4158{
4159 unsigned int arg, count;
4160 dict_iterator_t it;
4161 int bad_found, exempt_found;
4162
4163 /* Create the bad word if it doesn't exist. */
4164 bad_found = !opserv_add_bad_word(cmd, user, argv[1]);
4165
4166 /* Look for exception modifiers. */
4167 for (arg=2; arg<argc; arg++) {
4168 if (!irccasecmp(argv[arg], "except")) {
4169 reply("MSG_DEPRECATED_COMMAND", "addbad ... except", "addexempt");
4170 if (++arg > argc) {
4171 reply("MSG_MISSING_PARAMS", "except");
4172 break;
4173 }
4174 for (count = 0; (arg < argc) && IsChannelName(argv[arg]); arg++) {
4175 dict_find(opserv_exempt_channels, argv[arg], &exempt_found);
4176 if (!exempt_found) {
4177 dict_insert(opserv_exempt_channels, strdup(argv[arg]), NULL);
4178 count++;
4179 }
4180 }
4181 reply("OSMSG_ADDED_EXEMPTIONS", count);
4182 } else {
4183 reply("MSG_DEPRECATED_COMMAND", "addbad (with modifiers)", "addbad");
4184 reply("OSMSG_BAD_MODIFIER", argv[arg]);
4185 }
4186 }
4187
4188 /* Scan for existing channels that match the new bad word. */
4189 if (!bad_found) {
4190 for (it = dict_first(channels); it; it = iter_next(it)) {
1136f709 4191 struct chanNode *chan = iter_data(it);
d76ed9a9 4192
1136f709 4193 if (!opserv_bad_channel(chan->name))
d76ed9a9 4194 continue;
1136f709 4195 chan->bad_channel = 1;
4196 if (chan->name[0] == '#')
4197 opserv_shutdown_channel(chan, "OSMSG_ILLEGAL_REASON");
d76ed9a9 4198 else {
4199 unsigned int nn;
1136f709 4200 for (nn=0; nn<chan->members.used; nn++) {
4201 struct userNode *user = chan->members.list[nn]->user;
d76ed9a9 4202 DelUser(user, cmd->parent->bot, 1, "OSMSG_ILLEGAL_KILL_REASON");
4203 }
4204 }
4205 }
4206 }
4207
4208 return 1;
4209}
4210
4211static MODCMD_FUNC(cmd_delbad)
4212{
4213 dict_iterator_t it;
4214 unsigned int nn;
4215
4216 for (nn=0; nn<opserv_bad_words->used; nn++) {
4217 if (!irccasecmp(opserv_bad_words->list[nn], argv[1])) {
4218 string_list_delete(opserv_bad_words, nn);
4219 for (it = dict_first(channels); it; it = iter_next(it)) {
4220 channel = iter_data(it);
4221 if (irccasestr(channel->name, argv[1])
4222 && !opserv_bad_channel(channel->name)) {
4223 DelChannelUser(cmd->parent->bot, channel, "Channel name no longer contains a bad word.", 1);
4224 timeq_del(0, opserv_part_channel, channel, TIMEQ_IGNORE_WHEN);
4225 channel->bad_channel = 0;
4226 }
4227 }
4228 reply("OSMSG_REMOVED_BAD", argv[1]);
4229 return 1;
4230 }
4231 }
4232 reply("OSMSG_NOT_BAD_WORD", argv[1]);
4233 return 0;
4234}
4235
4236static MODCMD_FUNC(cmd_addexempt)
4237{
4238 const char *chanName;
4239
4240 if ((argc > 1) && IsChannelName(argv[1])) {
4241 chanName = argv[1];
4242 } else {
4243 reply("MSG_NOT_CHANNEL_NAME");
4244 OPSERV_SYNTAX();
4245 return 0;
4246 }
4247 dict_insert(opserv_exempt_channels, strdup(chanName), NULL);
4248 channel = GetChannel(chanName);
4249 if (channel) {
4250 if (channel->bad_channel) {
4251 DelChannelUser(cmd->parent->bot, channel, "Channel is now exempt from bad-word checking.", 1);
4252 timeq_del(0, opserv_part_channel, channel, TIMEQ_IGNORE_WHEN);
4253 }
4254 channel->bad_channel = 0;
4255 }
4256 reply("OSMSG_ADDED_EXEMPTION", chanName);
4257 return 1;
4258}
4259
4260static MODCMD_FUNC(cmd_delexempt)
4261{
4262 const char *chanName;
4263
4264 if ((argc > 1) && IsChannelName(argv[1])) {
4265 chanName = argv[1];
4266 } else {
4267 reply("MSG_NOT_CHANNEL_NAME");
4268 OPSERV_SYNTAX();
4269 return 0;
4270 }
4271 if (!dict_remove(opserv_exempt_channels, chanName)) {
4272 reply("OSMSG_NOT_EXEMPT", chanName);
4273 return 0;
4274 }
4275 reply("OSMSG_REMOVED_EXEMPTION", chanName);
4276 return 1;
4277}
4278
4279static void
4280opserv_expire_trusted_host(void *data)
4281{
4282 struct trusted_host *th = data;
4283 dict_remove(opserv_trusted_hosts, th->ipaddr);
4284}
4285
4286static void
4287opserv_add_trusted_host(const char *ipaddr, unsigned int limit, const char *issuer, time_t issued, time_t expires, const char *reason)
4288{
4289 struct trusted_host *th;
4290 th = calloc(1, sizeof(*th));
4291 if (!th)
4292 return;
4293 th->ipaddr = strdup(ipaddr);
4294 th->reason = reason ? strdup(reason) : NULL;
4295 th->issuer = issuer ? strdup(issuer) : NULL;
4296 th->issued = issued;
4297 th->limit = limit;
4298 th->expires = expires;
4299 dict_insert(opserv_trusted_hosts, th->ipaddr, th);
4300 if (th->expires)
4301 timeq_add(th->expires, opserv_expire_trusted_host, th);
4302}
4303
4304static void
4305free_trusted_host(void *data)
4306{
4307 struct trusted_host *th = data;
4308 free(th->ipaddr);
4309 free(th->reason);
4310 free(th->issuer);
4311 free(th);
4312}
4313
4314static MODCMD_FUNC(cmd_addtrust)
4315{
4316 unsigned long interval;
4317 char *reason, *tmp;
2f61d1d7 4318 irc_in_addr_t tmpaddr;
d76ed9a9 4319 unsigned int count;
4320
4321 if (dict_find(opserv_trusted_hosts, argv[1], NULL)) {
4322 reply("OSMSG_ALREADY_TRUSTED", argv[1]);
4323 return 0;
4324 }
4325
2f61d1d7 4326 if (!irc_pton(&tmpaddr, NULL, argv[1])) {
d76ed9a9 4327 reply("OSMSG_BAD_IP", argv[1]);
4328 return 0;
4329 }
4330
4331 count = strtoul(argv[2], &tmp, 10);
4332 if (*tmp != '\0') {
4333 reply("OSMSG_BAD_NUMBER", argv[2]);
4334 return 0;
4335 }
4336
4337 interval = ParseInterval(argv[3]);
4338 if (!interval && strcmp(argv[3], "0")) {
4339 reply("MSG_INVALID_DURATION", argv[3]);
4340 return 0;
4341 }
4342
4343 reason = unsplit_string(argv+4, argc-4, NULL);
4344 opserv_add_trusted_host(argv[1], count, user->handle_info->handle, now, interval ? (now + interval) : 0, reason);
4345 reply("OSMSG_ADDED_TRUSTED");
4346 return 1;
4347}
4348
4349static MODCMD_FUNC(cmd_edittrust)
4350{
4351 unsigned long interval;
4352 struct trusted_host *th;
4353 char *reason, *tmp;
4354 unsigned int count;
4355
4356 th = dict_find(opserv_trusted_hosts, argv[1], NULL);
4357 if (!th) {
4358 reply("OSMSG_NOT_TRUSTED", argv[1]);
4359 return 0;
4360 }
4361 count = strtoul(argv[2], &tmp, 10);
1136f709 4362 if (*tmp != '\0') {
d76ed9a9 4363 reply("OSMSG_BAD_NUMBER", argv[2]);
4364 return 0;
4365 }
4366 interval = ParseInterval(argv[3]);
4367 if (!interval && strcmp(argv[3], "0")) {
4368 reply("MSG_INVALID_DURATION", argv[3]);
4369 return 0;
4370 }
4371 reason = unsplit_string(argv+4, argc-4, NULL);
4372 if (th->expires)
4373 timeq_del(th->expires, opserv_expire_trusted_host, th, 0);
4374
4375 free(th->reason);
4376 th->reason = strdup(reason);
4377 free(th->issuer);
4378 th->issuer = strdup(user->handle_info->handle);
4379 th->issued = now;
4380 th->limit = count;
4381 if (interval) {
4382 th->expires = now + interval;
4383 timeq_add(th->expires, opserv_expire_trusted_host, th);
4384 } else
4385 th->expires = 0;
4386 reply("OSMSG_UPDATED_TRUSTED", th->ipaddr);
4387 return 1;
4388}
4389
4390static MODCMD_FUNC(cmd_deltrust)
4391{
4392 unsigned int n;
4393
4394 for (n=1; n<argc; n++) {
4395 struct trusted_host *th = dict_find(opserv_trusted_hosts, argv[n], NULL);
4396 if (!th)
4397 continue;
4398 if (th->expires)
4399 timeq_del(th->expires, opserv_expire_trusted_host, th, 0);
4400 dict_remove(opserv_trusted_hosts, argv[n]);
4401 }
4402 reply("OSMSG_REMOVED_TRUSTED");
4403 return 1;
4404}
4405
4406/* This doesn't use dict_t because it's a little simpler to open-code the
4407 * comparisons (and simpler arg-passing for the ADD subcommand).
4408 */
4409static MODCMD_FUNC(cmd_clone)
4410{
4411 int i;
4412 struct userNode *clone;
4413
4414 clone = GetUserH(argv[2]);
4415 if (!irccasecmp(argv[1], "ADD")) {
4416 char *userinfo;
4417 char ident[USERLEN+1];
4418
258d1427 4419 if (argc < 5) {
4420 reply("MSG_MISSING_PARAMS", argv[1]);
4421 OPSERV_SYNTAX();
4422 return 0;
4423 }
4424 if (clone) {
4425 reply("OSMSG_CLONE_EXISTS", argv[2]);
4426 return 0;
4427 }
4428 userinfo = unsplit_string(argv+4, argc-4, NULL);
4429 for (i=0; argv[3][i] && (i<USERLEN); i++) {
4430 if (argv[3][i] == '@') {
4431 ident[i++] = 0;
4432 break;
4433 } else {
d76ed9a9 4434 ident[i] = argv[3][i];
4435 }
258d1427 4436 }
4437 if (!argv[3][i] || (i==USERLEN)) {
4438 reply("OSMSG_NOT_A_HOSTMASK");
4439 return 0;
4440 }
1136f709 4441 if (!(clone = AddLocalUser(argv[2], ident, argv[3]+i, userinfo, "+i"))) {
d76ed9a9 4442 reply("OSMSG_CLONE_FAILED", argv[2]);
4443 return 0;
4444 }
4445 reply("OSMSG_CLONE_ADDED", clone->nick);
258d1427 4446 return 1;
d76ed9a9 4447 }
4448 if (!clone) {
258d1427 4449 reply("MSG_NICK_UNKNOWN", argv[2]);
4450 return 0;
d76ed9a9 4451 }
4452 if (clone->uplink != self || IsService(clone)) {
258d1427 4453 reply("OSMSG_NOT_A_CLONE", clone->nick);
4454 return 0;
d76ed9a9 4455 }
4456 if (!irccasecmp(argv[1], "REMOVE")) {
258d1427 4457 const char *reason;
4458 if (argc > 3) {
4459 reason = unsplit_string(argv+3, argc-3, NULL);
4460 } else {
4461 char *tmp;
4462 tmp = alloca(strlen(clone->nick) + strlen(OSMSG_PART_REASON));
4463 sprintf(tmp, OSMSG_PART_REASON, clone->nick);
4464 reason = tmp;
4465 }
4466 DelUser(clone, NULL, 1, reason);
4467 reply("OSMSG_CLONE_REMOVED", argv[2]);
4468 return 1;
d76ed9a9 4469 }
4470 if (argc < 4) {
258d1427 4471 reply("MSG_MISSING_PARAMS", argv[1]);
4472 OPSERV_SYNTAX();
4473 return 0;
d76ed9a9 4474 }
4475 channel = GetChannel(argv[3]);
4476 if (!irccasecmp(argv[1], "JOIN")) {
258d1427 4477 if (!channel
4478 && !(channel = AddChannel(argv[3], now, NULL, NULL, NULL))) {
4479 reply("MSG_CHANNEL_UNKNOWN", argv[3]);
4480 return 0;
4481 }
4482 AddChannelUser(clone, channel);
4483 reply("OSMSG_CLONE_JOINED", clone->nick, channel->name);
4484 return 1;
d76ed9a9 4485 }
4486 if (!irccasecmp(argv[1], "PART")) {
258d1427 4487 if (!channel) {
4488 reply("MSG_CHANNEL_UNKNOWN", argv[3]);
4489 return 0;
4490 }
4491 if (!GetUserMode(channel, clone)) {
4492 reply("OSMSG_NOT_ON_CHANNEL", clone->nick, channel->name);
4493 return 0;
4494 }
4495 reply("OSMSG_CLONE_PARTED", clone->nick, channel->name);
4496 DelChannelUser(clone, channel, "Leaving.", 0);
4497 return 1;
d76ed9a9 4498 }
4499 if (!irccasecmp(argv[1], "OP")) {
4500 struct mod_chanmode change;
258d1427 4501 if (!channel) {
4502 reply("MSG_CHANNEL_UNKNOWN", argv[3]);
4503 return 0;
4504 }
d76ed9a9 4505 mod_chanmode_init(&change);
4506 change.argc = 1;
4507 change.args[0].mode = MODE_CHANOP;
a32da4c7 4508 change.args[0].u.member = GetUserMode(channel, clone);
4509 if (!change.args[0].u.member) {
d76ed9a9 4510 reply("OSMSG_NOT_ON_CHANNEL", clone->nick, channel->name);
4511 return 0;
258d1427 4512 }
d76ed9a9 4513 modcmd_chanmode_announce(&change);
258d1427 4514 reply("OSMSG_OPS_GIVEN", channel->name, clone->nick);
4515 return 1;
d76ed9a9 4516 }
55342ce8 4517 if (!irccasecmp(argv[1], "HOP")) {
4518 struct mod_chanmode change;
4519 if (!channel) {
4520 reply("MSG_CHANNEL_UNKNOWN", argv[3]);
4521 return 0;
4522 }
4523 mod_chanmode_init(&change);
4524 change.argc = 1;
4525 change.args[0].mode = MODE_HALFOP;
11408ce4 4526 change.args[0].u.member = GetUserMode(channel, clone);
4527 if (!change.args[0].u.member) {
55342ce8 4528 reply("OSMSG_NOT_ON_CHANNEL", clone->nick, channel->name);
4529 return 0;
4530 }
4531 modcmd_chanmode_announce(&change);
4532 reply("OSMSG_HOPS_GIVEN", channel->name, clone->nick);
4533 return 1;
4534 }
d76ed9a9 4535 if (argc < 5) {
258d1427 4536 reply("MSG_MISSING_PARAMS", argv[1]);
4537 OPSERV_SYNTAX();
4538 return 0;
d76ed9a9 4539 }
4540 if (!irccasecmp(argv[1], "SAY")) {
258d1427 4541 char *text = unsplit_string(argv+4, argc-4, NULL);
4542 irc_privmsg(clone, argv[3], text);
4543 reply("OSMSG_CLONE_SAID", clone->nick, argv[3]);
4544 return 1;
d76ed9a9 4545 }
4546 reply("OSMSG_UNKNOWN_SUBCOMMAND", argv[1], argv[0]);
4547 return 0;
4548}
4549
4550static struct helpfile_expansion
4551opserv_help_expand(const char *variable)
4552{
4553 extern struct userNode *message_source;
4554 struct helpfile_expansion exp;
4555 struct service *service;
4556 struct svccmd *cmd;
4557 dict_iterator_t it;
4558 int row;
4559 unsigned int level;
4560
4561 if (!(service = service_find(message_source->nick))) {
4562 exp.type = HF_STRING;
4563 exp.value.str = NULL;
4564 } else if (!irccasecmp(variable, "index")) {
4565 exp.type = HF_TABLE;
4566 exp.value.table.length = 1;
4567 exp.value.table.width = 2;
4568 exp.value.table.flags = TABLE_REPEAT_HEADERS | TABLE_REPEAT_ROWS;
4569 exp.value.table.contents = calloc(dict_size(service->commands)+1, sizeof(char**));
4570 exp.value.table.contents[0] = calloc(exp.value.table.width, sizeof(char*));
4571 exp.value.table.contents[0][0] = "Command";
4572 exp.value.table.contents[0][1] = "Level";
4573 for (it=dict_first(service->commands); it; it=iter_next(it)) {
4574 cmd = iter_data(it);
4575 row = exp.value.table.length++;
4576 exp.value.table.contents[row] = calloc(exp.value.table.width, sizeof(char*));
4577 exp.value.table.contents[row][0] = iter_key(it);
4578 level = cmd->min_opserv_level;
4579 if (!level_strings[level]) {
4580 level_strings[level] = malloc(16);
4581 snprintf(level_strings[level], 16, "%3d", level);
4582 }
4583 exp.value.table.contents[row][1] = level_strings[level];
4584 }
4585 } else if (!strncasecmp(variable, "level", 5)) {
4586 cmd = dict_find(service->commands, variable+6, NULL);
4587 exp.type = HF_STRING;
4588 if (cmd) {
4589 level = cmd->min_opserv_level;
4590 exp.value.str = malloc(16);
4591 snprintf(exp.value.str, 16, "%3d", level);
4592 } else {
4593 exp.value.str = NULL;
4594 }
4595 } else {
4596 exp.type = HF_STRING;
4597 exp.value.str = NULL;
4598 }
4599 return exp;
4600}
4601
4602struct modcmd *
4603opserv_define_func(const char *name, modcmd_func_t *func, int min_level, int reqchan, int min_argc)
4604{
4605 char buf[16], *flags = NULL;
4606 unsigned int iflags = 0;
4607 sprintf(buf, "%d", min_level);
4608 switch (reqchan) {
4609 case 1: flags = "+acceptchan"; break;
4610 case 3: flags = "+acceptpluschan"; /* fall through */
4611 case 2: iflags = MODCMD_REQUIRE_CHANNEL; break;
4612 }
4613 if (flags) {
4614 return modcmd_register(opserv_module, name, func, min_argc, iflags, "level", buf, "flags", flags, "flags", "+oper", NULL);
4615 } else {
4616 return modcmd_register(opserv_module, name, func, min_argc, iflags, "level", buf, "flags", "+oper", NULL);
4617 }
4618}
4619
4620int add_reserved(const char *key, void *data, void *extra)
4621{
7637f48f 4622 struct chanNode *chan;
d76ed9a9 4623 struct record_data *rd = data;
4624 const char *ident, *hostname, *desc;
7637f48f 4625 unsigned int i;
d76ed9a9 4626 struct userNode *reserve;
4627 ident = database_get_data(rd->d.object, KEY_IDENT, RECDB_QSTRING);
4628 if (!ident) {
258d1427 4629 log_module(OS_LOG, LOG_ERROR, "Missing ident for reserve of %s", key);
4630 return 0;
d76ed9a9 4631 }
4632 hostname = database_get_data(rd->d.object, KEY_HOSTNAME, RECDB_QSTRING);
4633 if (!hostname) {
258d1427 4634 log_module(OS_LOG, LOG_ERROR, "Missing hostname for reserve of %s", key);
4635 return 0;
d76ed9a9 4636 }
4637 desc = database_get_data(rd->d.object, KEY_DESC, RECDB_QSTRING);
4638 if (!desc) {
258d1427 4639 log_module(OS_LOG, LOG_ERROR, "Missing description for reserve of %s", key);
4640 return 0;
d76ed9a9 4641 }
1136f709 4642 if ((reserve = AddLocalUser(key, ident, hostname, desc, "+i"))) {
d76ed9a9 4643 reserve->modes |= FLAGS_PERSISTENT;
4644 dict_insert(extra, reserve->nick, reserve);
4645 }
7637f48f 4646
4647 if (autojoin_channels && reserve) {
4648 for (i = 0; i < autojoin_channels->used; i++) {
4649 chan = AddChannel(autojoin_channels->list[i], now, "+nt", NULL, NULL);
4650 AddChannelUser(reserve, chan)->modes |= MODE_VOICE;
4651 }
4652 }
4653
d76ed9a9 4654 return 0;
4655}
4656
4657static unsigned int
4658foreach_matching_user(const char *hostmask, discrim_search_func func, void *extra)
4659{
4660 discrim_t discrim;
4661 char *dupmask;
4662 unsigned int matched;
4663
4664 if (!self->uplink) return 0;
4665 discrim = calloc(1, sizeof(*discrim));
4666 discrim->limit = dict_size(clients);
4667 discrim->max_level = ~0;
4668 discrim->max_ts = now;
4669 discrim->max_channels = INT_MAX;
4670 discrim->authed = -1;
4671 discrim->info_space = -1;
63665495 4672 discrim->intra_scmp = 0;
4673 discrim->intra_dcmp = 0;
27eaa617 4674 discrim->use_regex = 0;
1c5f6697 4675 discrim->silent = 0;
d76ed9a9 4676 dupmask = strdup(hostmask);
4677 if (split_ircmask(dupmask, &discrim->mask_nick, &discrim->mask_ident, &discrim->mask_host)) {
2f61d1d7 4678 if (!irc_pton(&discrim->ip_mask, &discrim->ip_mask_bits, discrim->mask_host))
4679 discrim->ip_mask_bits = 0;
d76ed9a9 4680 matched = opserv_discrim_search(discrim, func, extra);
4681 } else {
258d1427 4682 log_module(OS_LOG, LOG_ERROR, "Couldn't split IRC mask for gag %s!", hostmask);
d76ed9a9 4683 matched = 0;
4684 }
4685 free(discrim);
4686 free(dupmask);
4687 return matched;
4688}
4689
4690static unsigned int
4691gag_free(struct gag_entry *gag)
4692{
4693 unsigned int ungagged;
4694
4695 /* Remove from gag list */
4696 if (gagList == gag) {
4697 gagList = gag->next;
4698 } else {
4699 struct gag_entry *prev;
4700 for (prev = gagList; prev->next != gag; prev = prev->next) ;
4701 prev->next = gag->next;
4702 }
4703
4704 ungagged = foreach_matching_user(gag->mask, ungag_helper_func, NULL);
4705
4706 /* Deallocate storage */
4707 free(gag->reason);
4708 free(gag->owner);
4709 free(gag->mask);
4710 free(gag);
4711
4712 return ungagged;
4713}
4714
4715static void
4716gag_expire(void *data)
4717{
4718 gag_free(data);
4719}
4720
4721unsigned int
4722gag_create(const char *mask, const char *owner, const char *reason, time_t expires)
4723{
4724 struct gag_entry *gag;
4725
4726 /* Create gag and put it into linked list */
4727 gag = calloc(1, sizeof(*gag));
4728 gag->mask = strdup(mask);
4729 gag->owner = strdup(owner ? owner : "<unknown>");
4730 gag->reason = strdup(reason ? reason : "<unknown>");
4731 gag->expires = expires;
4732 if (gag->expires)
4733 timeq_add(gag->expires, gag_expire, gag);
4734 gag->next = gagList;
4735 gagList = gag;
4736
4737 /* If we're linked, see if who the gag applies to */
4738 return foreach_matching_user(mask, gag_helper_func, gag);
4739}
4740
4741static int
4742add_gag_helper(const char *key, void *data, UNUSED_ARG(void *extra))
4743{
4744 struct record_data *rd = data;
4745 char *owner, *reason, *expstr;
4746 time_t expires;
4747
4748 owner = database_get_data(rd->d.object, KEY_OWNER, RECDB_QSTRING);
4749 reason = database_get_data(rd->d.object, KEY_REASON, RECDB_QSTRING);
4750 expstr = database_get_data(rd->d.object, KEY_EXPIRES, RECDB_QSTRING);
4751 expires = expstr ? strtoul(expstr, NULL, 0) : 0;
4752 gag_create(key, owner, reason, expires);
4753
4754 return 0;
4755}
4756
4757static struct opserv_user_alert *
a947ef71 4758opserv_add_user_alert(struct userNode *req, const char *name, opserv_alert_reaction reaction, const char *text_discrim, int last, int expire)
d76ed9a9 4759{
4760 unsigned int wordc;
4761 char *wordv[MAXNUMPARAMS], *discrim_copy;
4762 struct opserv_user_alert *alert;
4763 char *name_dup;
4764
4765 if (dict_find(opserv_user_alerts, name, NULL)) {
258d1427 4766 send_message(req, opserv, "OSMSG_ALERT_EXISTS", name);
4767 return NULL;
d76ed9a9 4768 }
4769 alert = malloc(sizeof(*alert));
4770 alert->owner = strdup(req->handle_info ? req->handle_info->handle : req->nick);
4771 alert->text_discrim = strdup(text_discrim);
083fb96b 4772 alert->last = last;
d76ed9a9 4773 discrim_copy = strdup(text_discrim); /* save a copy of the discrim */
4774 wordc = split_line(discrim_copy, false, ArrayLength(wordv), wordv);
258d1427 4775 alert->discrim = opserv_discrim_create(req, opserv, wordc, wordv, 0);
a947ef71 4776 alert->expire = expire;
d82cf2f0 4777 /* Check for missing required criteria or broken records */
39c1a4ef 4778 if (!alert->discrim || (reaction==REACT_SVSJOIN && !alert->discrim->chantarget) ||
d82cf2f0 4779 (reaction==REACT_SVSPART && !alert->discrim->chantarget) ||
4780 (reaction==REACT_MARK && !alert->discrim->mark)) {
d76ed9a9 4781 free(alert->text_discrim);
4782 free(discrim_copy);
4783 free(alert);
4784 return NULL;
4785 }
4786 alert->split_discrim = discrim_copy;
4787 name_dup = strdup(name);
4788 if (!alert->discrim->reason)
4789 alert->discrim->reason = strdup(name);
4790 alert->reaction = reaction;
4791 dict_insert(opserv_user_alerts, name_dup, alert);
697f4c9a 4792 /* Stick the alert into the appropriate additional alert dict(s).
4793 * For channel alerts, we only use channels and min_channels;
4794 * max_channels would have to be checked on /part, which we do not
4795 * yet do, and which seems of questionable value.
4796 */
1136f709 4797 if (alert->discrim->channel_count || alert->discrim->min_channels)
d76ed9a9 4798 dict_insert(opserv_channel_alerts, name_dup, alert);
697f4c9a 4799 if (alert->discrim->mask_nick)
d76ed9a9 4800 dict_insert(opserv_nick_based_alerts, name_dup, alert);
b7594203 4801 if (alert->discrim->accountmask)
4802 dict_insert(opserv_account_based_alerts, name_dup, alert);
a947ef71 4803
4804 if (alert->expire)
4805 timeq_add(alert->expire, alert_expire, (void*)name_dup);
d76ed9a9 4806 return alert;
4807}
4808
de9510bc 4809/*
d76ed9a9 4810static int
4811add_chan_warn(const char *key, void *data, UNUSED_ARG(void *extra))
4812{
4813 struct record_data *rd = data;
4814 char *reason = GET_RECORD_QSTRING(rd);
4815
de9510bc 4816 * i hope this can't happen *
d76ed9a9 4817 if (!reason)
4818 reason = "No Reason";
4819
4820 dict_insert(opserv_chan_warn, strdup(key), strdup(reason));
4821 return 0;
4822}
de9510bc 4823*/
d76ed9a9 4824
47956fc5 4825
d76ed9a9 4826static int
4827add_user_alert(const char *key, void *data, UNUSED_ARG(void *extra))
4828{
4829 dict_t alert_dict;
083fb96b 4830 char *str;
a947ef71 4831 int last = 0, expire = 0;
d76ed9a9 4832 const char *discrim, *react, *owner;
4833 opserv_alert_reaction reaction;
4834 struct opserv_user_alert *alert;
4835
4836 if (!(alert_dict = GET_RECORD_OBJECT((struct record_data *)data))) {
4837 log_module(OS_LOG, LOG_ERROR, "Bad type (not a record) for alert %s.", key);
4838 return 1;
4839 }
4840 discrim = database_get_data(alert_dict, KEY_DISCRIM, RECDB_QSTRING);
4841 react = database_get_data(alert_dict, KEY_REACTION, RECDB_QSTRING);
083fb96b 4842 str = database_get_data(alert_dict, KEY_LAST, RECDB_QSTRING);
4843 if (str)
4844 last = atoi(str);
a947ef71 4845 str = database_get_data(alert_dict, KEY_EXPIRE, RECDB_QSTRING);
4846 if (str)
4847 expire = atoi(str);
083fb96b 4848
d76ed9a9 4849 if (!react || !irccasecmp(react, "notice"))
4850 reaction = REACT_NOTICE;
4851 else if (!irccasecmp(react, "kill"))
4852 reaction = REACT_KILL;
1c5f6697 4853 /*
9a75756e 4854 else if (!irccasecmp(react, "silent"))
4855 reaction = REACT_SILENT;
1c5f6697 4856 */
d76ed9a9 4857 else if (!irccasecmp(react, "gline"))
4858 reaction = REACT_GLINE;
ec311f39 4859 else if (!irccasecmp(react, "track"))
4860 reaction = REACT_TRACK;
d914d1cb 4861 else if (!irccasecmp(react, "shun"))
4862 reaction = REACT_SHUN;
c408f18a 4863 else if (!irccasecmp(react, "svsjoin"))
4864 reaction = REACT_SVSJOIN;
39c1a4ef 4865 else if (!irccasecmp(react, "svspart"))
4866 reaction = REACT_SVSPART;
0e08a8e0 4867 else if (!irccasecmp(react, "version"))
4868 reaction = REACT_VERSION;
d82cf2f0 4869 else if (!irccasecmp(react, "mark"))
4870 reaction = REACT_MARK;
890866b0 4871 else if (!irccasecmp(react, "noticeuser"))
4872 reaction = REACT_NOTICEUSER;
4873 else if (!irccasecmp(react, "msguser"))
4874 reaction = REACT_MSGUSER;
d76ed9a9 4875 else {
4876 log_module(OS_LOG, LOG_ERROR, "Invalid reaction %s for alert %s.", react, key);
4877 return 0;
4878 }
a947ef71 4879 alert = opserv_add_user_alert(opserv, key, reaction, discrim, last, expire);
d76ed9a9 4880 if (!alert) {
4881 log_module(OS_LOG, LOG_ERROR, "Unable to create alert %s from database.", key);
4882 return 0;
4883 }
4884 owner = database_get_data(alert_dict, KEY_OWNER, RECDB_QSTRING);
4885 free(alert->owner);
4886 alert->owner = strdup(owner ? owner : "<unknown>");
4887 return 0;
4888}
4889
4890static int
4891trusted_host_read(const char *host, void *data, UNUSED_ARG(void *extra))
4892{
4893 struct record_data *rd = data;
4894 const char *limit, *str, *reason, *issuer;
4895 time_t issued, expires;
4896
4897 if (rd->type == RECDB_QSTRING) {
4898 /* old style host by itself */
4899 limit = GET_RECORD_QSTRING(rd);
4900 issued = 0;
4901 issuer = NULL;
4902 expires = 0;
4903 reason = NULL;
4904 } else if (rd->type == RECDB_OBJECT) {
4905 dict_t obj = GET_RECORD_OBJECT(rd);
4906 /* new style structure */
4907 limit = database_get_data(obj, KEY_LIMIT, RECDB_QSTRING);
4908 str = database_get_data(obj, KEY_EXPIRES, RECDB_QSTRING);
4909 expires = str ? ParseInterval(str) : 0;
4910 reason = database_get_data(obj, KEY_REASON, RECDB_QSTRING);
4911 issuer = database_get_data(obj, KEY_ISSUER, RECDB_QSTRING);
4912 str = database_get_data(obj, KEY_ISSUED, RECDB_QSTRING);
4913 issued = str ? ParseInterval(str) : 0;
4914 } else
4915 return 0;
4916
4917 if (expires && (expires < now))
4918 return 0;
4919 opserv_add_trusted_host(host, (limit ? strtoul(limit, NULL, 0) : 0), issuer, issued, expires, reason);
4920 return 0;
4921}
4922
47956fc5 4923static int
4924add_routing_plan_server(const char *name, void *data, void *rp)
4925{
4926 struct record_data *rd = data;
4927 const char *uplink, *portstr, *karma, *second, *offline;
4928
4929 dict_t obj = GET_RECORD_OBJECT(rd);
4930 if(rd->type == RECDB_OBJECT) {
4931 uplink = database_get_data(obj, KEY_UPLINK, RECDB_QSTRING);
4932 second = database_get_data(obj, KEY_SECOND, RECDB_QSTRING);
4933 portstr = database_get_data(obj, KEY_PORT, RECDB_QSTRING);
4934 karma = database_get_data(obj, KEY_KARMA, RECDB_QSTRING);
4935 offline = database_get_data(obj, KEY_OFFLINE, RECDB_QSTRING);
4936 /* create routing plan server named key, with uplink uplink. */
4937 opserv_routing_plan_add_server(rp, name, uplink, portstr ? atoi(portstr) : 0,
4938 karma ? atoi(karma) : KARMA_DEFAULT, second,
4939 offline ? atoi(offline) : 0);
4940 }
4941 return 0;
4942
4943}
4944
4945static int
4946routing_plan_set_option(const char *name, void *data, UNUSED_ARG(void *extra))
4947{
4948 struct record_data *rd = data;
4949 if(rd->type == RECDB_QSTRING)
4950 {
4951 char *value = GET_RECORD_QSTRING(rd);
4952 dict_insert(opserv_routing_plan_options, strdup(name), strdup(value));
4953 }
4954 return 0;
4955}
4956
4957static int
4958add_routing_plan(const char *name, void *data, UNUSED_ARG(void *extra))
4959{
4960 struct record_data *rd = data;
4961 struct routingPlan *rp;
4962
4963 if(rd->type == RECDB_OBJECT) {
4964 dict_t obj = GET_RECORD_OBJECT(rd);
4965 rp = opserv_add_routing_plan(name);
4966 dict_foreach(obj, add_routing_plan_server, rp);
4967 }
4968 return 0;
4969}
4970
d76ed9a9 4971static int
4972opserv_saxdb_read(struct dict *conf_db)
4973{
4974 dict_t object;
4975 struct record_data *rd;
4976 dict_iterator_t it;
4977 unsigned int nn;
4978
4979 if ((object = database_get_data(conf_db, KEY_RESERVES, RECDB_OBJECT)))
4980 dict_foreach(object, add_reserved, opserv_reserved_nick_dict);
4981 if ((rd = database_get_path(conf_db, KEY_BAD_WORDS))) {
4982 switch (rd->type) {
4983 case RECDB_STRING_LIST:
4984 /* Add words one by one just in case there are overlaps from an old DB. */
4985 for (nn=0; nn<rd->d.slist->used; ++nn)
4986 opserv_add_bad_word(NULL, NULL, rd->d.slist->list[nn]);
4987 break;
4988 case RECDB_OBJECT:
4989 for (it=dict_first(rd->d.object); it; it=iter_next(it)) {
4990 opserv_add_bad_word(NULL, NULL, iter_key(it));
4991 rd = iter_data(it);
4992 if (rd->type == RECDB_STRING_LIST)
4993 for (nn=0; nn<rd->d.slist->used; nn++)
4994 dict_insert(opserv_exempt_channels, strdup(rd->d.slist->list[nn]), NULL);
4995 }
4996 break;
4997 default:
4998 /* do nothing */;
4999 }
5000 }
5001 if ((rd = database_get_path(conf_db, KEY_EXEMPT_CHANNELS))
5002 && (rd->type == RECDB_STRING_LIST)) {
5003 for (nn=0; nn<rd->d.slist->used; ++nn)
5004 dict_insert(opserv_exempt_channels, strdup(rd->d.slist->list[nn]), NULL);
5005 }
5006 if ((object = database_get_data(conf_db, KEY_MAX_CLIENTS, RECDB_OBJECT))) {
5007 char *str;
5008 if ((str = database_get_data(object, KEY_MAX, RECDB_QSTRING)))
5009 max_clients = atoi(str);
5010 if ((str = database_get_data(object, KEY_TIME, RECDB_QSTRING)))
5011 max_clients_time = atoi(str);
5012 }
5013 if ((object = database_get_data(conf_db, KEY_TRUSTED_HOSTS, RECDB_OBJECT)))
5014 dict_foreach(object, trusted_host_read, opserv_trusted_hosts);
5015 if ((object = database_get_data(conf_db, KEY_GAGS, RECDB_OBJECT)))
5016 dict_foreach(object, add_gag_helper, NULL);
5017 if ((object = database_get_data(conf_db, KEY_ALERTS, RECDB_OBJECT)))
5018 dict_foreach(object, add_user_alert, NULL);
de9510bc 5019/*
d76ed9a9 5020 if ((object = database_get_data(conf_db, KEY_WARN, RECDB_OBJECT)))
5021 dict_foreach(object, add_chan_warn, NULL);
de9510bc 5022*/
47956fc5 5023
5024 if ((object = database_get_data(conf_db, KEY_ROUTINGPLAN, RECDB_OBJECT)))
5025 dict_foreach(object, add_routing_plan, NULL);
5026
5027 if ((object = database_get_data(conf_db, KEY_ROUTINGPLAN_OPTIONS, RECDB_OBJECT)))
5028 dict_foreach(object, routing_plan_set_option, NULL);
5029
d76ed9a9 5030 return 0;
5031}
5032
5033static int
5034opserv_saxdb_write(struct saxdb_context *ctx)
5035{
5036 struct string_list *slist;
5037 dict_iterator_t it;
5038
5039 /* reserved nicks */
5040 if (dict_size(opserv_reserved_nick_dict)) {
5041 saxdb_start_record(ctx, KEY_RESERVES, 1);
5042 for (it = dict_first(opserv_reserved_nick_dict); it; it = iter_next(it)) {
5043 struct userNode *user = iter_data(it);
5044 if (!IsPersistent(user)) continue;
5045 saxdb_start_record(ctx, iter_key(it), 0);
5046 saxdb_write_string(ctx, KEY_IDENT, user->ident);
5047 saxdb_write_string(ctx, KEY_HOSTNAME, user->hostname);
5048 saxdb_write_string(ctx, KEY_DESC, user->info);
5049 saxdb_end_record(ctx);
5050 }
5051 saxdb_end_record(ctx);
5052 }
5053 /* bad word set */
5054 if (opserv_bad_words->used) {
5055 saxdb_write_string_list(ctx, KEY_BAD_WORDS, opserv_bad_words);
5056 }
47956fc5 5057 /* routing plan options */
5058 if (dict_size(opserv_routing_plan_options)) {
5059 saxdb_start_record(ctx, KEY_ROUTINGPLAN_OPTIONS, 1);
5060 for(it = dict_first(opserv_routing_plan_options); it; it = iter_next(it)) {
5061 saxdb_write_string(ctx, iter_key(it), iter_data(it));
5062 }
5063 saxdb_end_record(ctx);
5064 }
5065 /* routing plans */
5066 if (dict_size(opserv_routing_plans)) {
5067 dict_iterator_t svrit;
5068 struct routingPlan *rp;
5069 struct routingPlanServer *rps;
5070 saxdb_start_record(ctx, KEY_ROUTINGPLAN, 1);
5071 for (it = dict_first(opserv_routing_plans); it; it = iter_next(it)) {
5072 rp = iter_data(it);
5073 saxdb_start_record(ctx, iter_key(it), 0);
5074 for(svrit = dict_first(rp->servers); svrit; svrit = iter_next(svrit)) {
5075 char buf[MAXLEN];
5076 rps = iter_data(svrit);
5077 saxdb_start_record(ctx, iter_key(svrit), 0);
5078 saxdb_write_string(ctx, KEY_UPLINK, rps->uplink);
5079 if(rps->secondaryuplink)
5080 saxdb_write_string(ctx, KEY_SECOND, rps->secondaryuplink);
5081 sprintf(buf, "%d", rps->port);
5082 saxdb_write_string(ctx, KEY_PORT, buf);
5083 sprintf(buf, "%d", rps->karma);
5084 saxdb_write_string(ctx, KEY_KARMA, buf);
5085 sprintf(buf, "%d", rps->offline);
5086 saxdb_write_string(ctx, KEY_OFFLINE, buf);
5087 saxdb_end_record(ctx);
5088 }
5089 saxdb_end_record(ctx);
5090 }
5091 saxdb_end_record(ctx);
5092 }
d76ed9a9 5093 /* insert exempt channel names */
5094 if (dict_size(opserv_exempt_channels)) {
5095 slist = alloc_string_list(dict_size(opserv_exempt_channels));
5096 for (it=dict_first(opserv_exempt_channels); it; it=iter_next(it)) {
5097 string_list_append(slist, strdup(iter_key(it)));
5098 }
5099 saxdb_write_string_list(ctx, KEY_EXEMPT_CHANNELS, slist);
5100 free_string_list(slist);
5101 }
5102 /* trusted hosts takes a little more work */
5103 if (dict_size(opserv_trusted_hosts)) {
5104 saxdb_start_record(ctx, KEY_TRUSTED_HOSTS, 1);
5105 for (it = dict_first(opserv_trusted_hosts); it; it = iter_next(it)) {
5106 struct trusted_host *th = iter_data(it);
5107 saxdb_start_record(ctx, iter_key(it), 0);
5108 if (th->limit) saxdb_write_int(ctx, KEY_LIMIT, th->limit);
5109 if (th->expires) saxdb_write_int(ctx, KEY_EXPIRES, th->expires);
5110 if (th->issued) saxdb_write_int(ctx, KEY_ISSUED, th->issued);
5111 if (th->issuer) saxdb_write_string(ctx, KEY_ISSUER, th->issuer);
5112 if (th->reason) saxdb_write_string(ctx, KEY_REASON, th->reason);
5113 saxdb_end_record(ctx);
5114 }
5115 saxdb_end_record(ctx);
5116 }
5117 /* gags */
5118 if (gagList) {
5119 struct gag_entry *gag;
5120 saxdb_start_record(ctx, KEY_GAGS, 1);
5121 for (gag = gagList; gag; gag = gag->next) {
5122 saxdb_start_record(ctx, gag->mask, 0);
5123 saxdb_write_string(ctx, KEY_OWNER, gag->owner);
5124 saxdb_write_string(ctx, KEY_REASON, gag->reason);
5125 if (gag->expires) saxdb_write_int(ctx, KEY_EXPIRES, gag->expires);
5126 saxdb_end_record(ctx);
5127 }
5128 saxdb_end_record(ctx);
5129 }
5130 /* channel warnings */
de9510bc 5131 /*
d76ed9a9 5132 if (dict_size(opserv_chan_warn)) {
5133 saxdb_start_record(ctx, KEY_WARN, 0);
5134 for (it = dict_first(opserv_chan_warn); it; it = iter_next(it)) {
5135 saxdb_write_string(ctx, iter_key(it), iter_data(it));
5136 }
5137 saxdb_end_record(ctx);
5138 }
de9510bc 5139 */
d76ed9a9 5140 /* alerts */
5141 if (dict_size(opserv_user_alerts)) {
5142 saxdb_start_record(ctx, KEY_ALERTS, 1);
5143 for (it = dict_first(opserv_user_alerts); it; it = iter_next(it)) {
5144 struct opserv_user_alert *alert = iter_data(it);
5145 const char *reaction;
5146 saxdb_start_record(ctx, iter_key(it), 0);
5147 saxdb_write_string(ctx, KEY_DISCRIM, alert->text_discrim);
5148 saxdb_write_string(ctx, KEY_OWNER, alert->owner);
083fb96b 5149 saxdb_write_int(ctx, KEY_LAST, alert->last);
a947ef71 5150 saxdb_write_int(ctx, KEY_EXPIRE, alert->expire);
d76ed9a9 5151 switch (alert->reaction) {
5152 case REACT_NOTICE: reaction = "notice"; break;
5153 case REACT_KILL: reaction = "kill"; break;
1c5f6697 5154// case REACT_SILENT: reaction = "silent"; break;
d76ed9a9 5155 case REACT_GLINE: reaction = "gline"; break;
ec311f39 5156 case REACT_TRACK: reaction = "track"; break;
d914d1cb 5157 case REACT_SHUN: reaction = "shun"; break;
c408f18a 5158 case REACT_SVSJOIN: reaction = "svsjoin"; break;
39c1a4ef 5159 case REACT_SVSPART: reaction = "svspart"; break;
0e08a8e0 5160 case REACT_VERSION: reaction = "version"; break;
d82cf2f0 5161 case REACT_MARK: reaction = "mark"; break;
890866b0 5162 case REACT_NOTICEUSER: reaction = "noticeuser"; break;
5163 case REACT_MSGUSER: reaction = "msguser"; break;
d76ed9a9 5164 default:
5165 reaction = NULL;
5166 log_module(OS_LOG, LOG_ERROR, "Invalid reaction type %d for alert %s (while writing database).", alert->reaction, iter_key(it));
5167 break;
5168 }
5169 if (reaction) saxdb_write_string(ctx, KEY_REACTION, reaction);
5170 saxdb_end_record(ctx);
5171 }
5172 saxdb_end_record(ctx);
5173 }
5174 /* max clients */
5175 saxdb_start_record(ctx, KEY_MAX_CLIENTS, 0);
5176 saxdb_write_int(ctx, KEY_MAX, max_clients);
5177 saxdb_write_int(ctx, KEY_TIME, max_clients_time);
5178 saxdb_end_record(ctx);
5179 return 0;
5180}
5181
5182static int
5183query_keys_helper(const char *key, UNUSED_ARG(void *data), void *extra)
5184{
5185 send_message_type(4, extra, opserv, "$b%s$b", key);
5186 return 0;
5187}
5188
5189static MODCMD_FUNC(cmd_query)
5190{
5191 struct record_data *rd;
5192 unsigned int i;
5193 char *nodename;
5194
5195 if (argc < 2) {
258d1427 5196 reply("OSMSG_OPTION_ROOT");
5197 conf_enum_root(query_keys_helper, user);
5198 return 1;
d76ed9a9 5199 }
5200
5201 nodename = unsplit_string(argv+1, argc-1, NULL);
5202 if (!(rd = conf_get_node(nodename))) {
258d1427 5203 reply("OSMSG_UNKNOWN_OPTION", nodename);
5204 return 0;
d76ed9a9 5205 }
5206
5207 if (rd->type == RECDB_QSTRING)
258d1427 5208 reply("OSMSG_OPTION_IS", nodename, rd->d.qstring);
d76ed9a9 5209 else if (rd->type == RECDB_STRING_LIST) {
258d1427 5210 reply("OSMSG_OPTION_LIST", nodename);
5211 if (rd->d.slist->used)
5212 for (i=0; i<rd->d.slist->used; i++)
5213 send_message_type(4, user, cmd->parent->bot, "$b%s$b", rd->d.slist->list[i]);
5214 else
5215 reply("OSMSG_OPTION_LIST_EMPTY");
d76ed9a9 5216 } else if (rd->type == RECDB_OBJECT) {
258d1427 5217 reply("OSMSG_OPTION_KEYS", nodename);
5218 dict_foreach(rd->d.object, query_keys_helper, user);
d76ed9a9 5219 }
5220
5221 return 1;
5222}
5223
5224static MODCMD_FUNC(cmd_set)
5225{
5226 struct record_data *rd;
5227
5228 /* I originally wanted to be able to fully manipulate the config
5229 db with this, but i wussed out. feel free to fix this - you'll
5230 need to handle quoted strings which have been split, and likely
5231 invent a syntax for it. -Zoot */
5232
5233 if (!(rd = conf_get_node(argv[1]))) {
258d1427 5234 reply("OSMSG_SET_NOT_SET", argv[1]);
5235 return 0;
d76ed9a9 5236 }
5237
5238 if (rd->type != RECDB_QSTRING) {
258d1427 5239 reply("OSMSG_SET_BAD_TYPE", argv[1]);
5240 return 0;
d76ed9a9 5241 }
5242
5243 free(rd->d.qstring);
5244 rd->d.qstring = strdup(argv[2]);
5245 conf_call_reload_funcs();
5246 reply("OSMSG_SET_SUCCESS", argv[1], argv[2]);
5247 return 1;
5248}
5249
5250static MODCMD_FUNC(cmd_settime)
5251{
5252 const char *srv_name_mask = "*";
5253 time_t new_time = now;
5254
5255 if (argc > 1)
5256 srv_name_mask = argv[1];
5257 if (argc > 2)
5258 new_time = time(NULL);
5259 irc_settime(srv_name_mask, new_time);
5260 reply("OSMSG_SETTIME_SUCCESS", srv_name_mask);
5261 return 1;
5262}
5263
5264static discrim_t
258d1427 5265opserv_discrim_create(struct userNode *user, struct userNode *bot, unsigned int argc, char *argv[], int allow_channel)
d76ed9a9 5266{
5267 unsigned int i, j;
5268 discrim_t discrim;
5269
5270 discrim = calloc(1, sizeof(*discrim));
5271 discrim->limit = 250;
5272 discrim->max_level = ~0;
5273 discrim->max_ts = INT_MAX;
5274 discrim->domain_depth = 2;
5275 discrim->max_channels = INT_MAX;
5276 discrim->authed = -1;
5277 discrim->info_space = -1;
63665495 5278 discrim->intra_dcmp = 0;
5279 discrim->intra_scmp = 0;
1c5f6697 5280 discrim->use_regex = 0;
5281 discrim->silent = 0;
d76ed9a9 5282
5283 for (i=0; i<argc; i++) {
5284 if (irccasecmp(argv[i], "log") == 0) {
5285 discrim->option_log = 1;
5286 continue;
5287 }
5288 /* Assume all other criteria require arguments. */
5289 if (i == argc - 1) {
258d1427 5290 send_message(user, bot, "MSG_MISSING_PARAMS", argv[i]);
d76ed9a9 5291 goto fail;
5292 }
63665495 5293 if (argv[i+1][0] == '&') {
5294 /* Looking for intra-userNode matches */
5295 char *tmp = &(argv[i+1][1]);
5296 if (strcasecmp(tmp, argv[i]) != 0) { /* Don't allow "nick &nick" etc */
5297 if (!strcasecmp(tmp, "nick"))
5298 discrim->intra_dcmp = 1;
5299 else if (!strcasecmp(tmp, "ident"))
5300 discrim->intra_dcmp = 2;
5301 else if (!strcasecmp(tmp, "info"))
5302 discrim->intra_dcmp = 3;
5303 }
5304 }
258d1427 5305 if (irccasecmp(argv[i], "mask") == 0) {
5306 if (!is_ircmask(argv[++i])) {
5307 send_message(user, bot, "OSMSG_INVALID_IRCMASK", argv[i]);
5308 goto fail;
5309 }
5310 if (!split_ircmask(argv[i],
d76ed9a9 5311 &discrim->mask_nick,
5312 &discrim->mask_ident,
5313 &discrim->mask_host)) {
258d1427 5314 send_message(user, bot, "OSMSG_INVALID_IRCMASK", argv[i]);
5315 goto fail;
5316 }
5317 } else if (irccasecmp(argv[i], "nick") == 0) {
63665495 5318 i++;
5319 if (discrim->intra_dcmp > 0)
5320 discrim->intra_scmp = 1;
5321 else
5322 discrim->mask_nick = argv[i];
258d1427 5323 } else if (irccasecmp(argv[i], "ident") == 0) {
63665495 5324 i++;
5325 if (discrim->intra_dcmp > 0)
5326 discrim->intra_scmp = 2;
5327 else
5328 discrim->mask_ident = argv[i];
258d1427 5329 } else if (irccasecmp(argv[i], "host") == 0) {
5330 discrim->mask_host = argv[++i];
5331 } else if (irccasecmp(argv[i], "info") == 0) {
63665495 5332 i++;
5333 if (discrim->intra_dcmp > 0)
5334 discrim->intra_scmp = 3;
5335 else
5336 discrim->mask_info = argv[i];
0e08a8e0 5337 } else if (irccasecmp(argv[i], "version") == 0) {
5338 discrim->mask_version = argv[++i];
258d1427 5339 } else if (irccasecmp(argv[i], "server") == 0) {
5340 discrim->server = argv[++i];
5341 } else if (irccasecmp(argv[i], "ip") == 0) {
2f61d1d7 5342 j = irc_pton(&discrim->ip_mask, &discrim->ip_mask_bits, argv[++i]);
5343 if (!j) {
c092fcad 5344 send_message(user, bot, "OSMSG_BAD_IP", argv[i]);
2f61d1d7 5345 goto fail;
5346 }
d76ed9a9 5347 } else if (irccasecmp(argv[i], "account") == 0) {
5348 if (discrim->authed == 0) {
258d1427 5349 send_message(user, bot, "OSMSG_ACCOUNTMASK_AUTHED");
d76ed9a9 5350 goto fail;
5351 }
5352 discrim->accountmask = argv[++i];
5353 discrim->authed = 1;
2c00fbc2 5354 } else if (irccasecmp(argv[i], "marked") == 0) {
5355 discrim->mask_mark = argv[++i];
c408f18a 5356 } else if (irccasecmp(argv[i], "chantarget") == 0) {
5357 if(!IsChannelName(argv[i+1])) {
5358 send_message(user, bot, "MSG_NOT_CHANNEL_NAME");
5359 goto fail;
5360 }
5361 discrim->chantarget = argv[++i];
5aa400d2 5362 } else if (irccasecmp(argv[i], "checkrestrictions") == 0) {
5363 i++;
5364 if (true_string(argv[i])) {
5365 discrim->checkrestrictions = 1;
5366 } else if (false_string(argv[i])) {
5367 discrim->checkrestrictions = 0;
5368 } else {
5369 send_message(user, bot, "MSG_INVALID_BINARY", argv[i]);
5370 goto fail;
5371 }
d82cf2f0 5372 } else if (irccasecmp(argv[i], "mark") == 0) {
5373 if(!is_valid_mark(argv[i+1])) {
5374 send_message(user, bot, "OSMSG_MARK_INVALID");
5375 goto fail;
5376 }
5377 discrim->mark = argv[++i];
d76ed9a9 5378 } else if (irccasecmp(argv[i], "authed") == 0) {
5379 i++; /* true_string and false_string are macros! */
5380 if (true_string(argv[i])) {
5381 discrim->authed = 1;
5382 } else if (false_string(argv[i])) {
5383 if (discrim->accountmask) {
258d1427 5384 send_message(user, bot, "OSMSG_ACCOUNTMASK_AUTHED");
d76ed9a9 5385 goto fail;
5386 }
5387 discrim->authed = 0;
5388 } else {
258d1427 5389 send_message(user, bot, "MSG_INVALID_BINARY", argv[i]);
d76ed9a9 5390 goto fail;
5391 }
5392 } else if (irccasecmp(argv[i], "info_space") == 0) {
5393 /* XXX: A hack because you can't check explicitly for a space through
5394 * any other means */
5395 i++;
5396 if (true_string(argv[i])) {
5397 discrim->info_space = 1;
5398 } else if (false_string(argv[i])) {
5399 discrim->info_space = 0;
5400 } else {
258d1427 5401 send_message(user, bot, "MSG_INVALID_BINARY", argv[i]);
d76ed9a9 5402 goto fail;
5403 }
27eaa617 5404 } else if (irccasecmp(argv[i], "regex") == 0) {
5405 i++;
5406 if (true_string(argv[i])) {
5407 discrim->use_regex = 1;
5408 } else if (false_string(argv[i])) {
5409 discrim->use_regex = 0;
5410 } else {
c092fcad 5411 send_message(user, bot, "MSG_INVALID_BINARY", argv[i]);
27eaa617 5412 goto fail;
5413 }
1c5f6697 5414 } else if (irccasecmp(argv[i], "silent") == 0) {
5415 i++;
0c0adfe0 5416 if(user != opserv && !oper_has_access(user, opserv, opserv_conf.silent_level, 0)) {
1c5f6697 5417 goto fail;
5418 } else if (true_string(argv[i])) {
5419 discrim->silent = 1;
5420 } else if (false_string(argv[i])) {
5421 discrim->silent = 0;
5422 } else {
c092fcad 5423 send_message(user, bot, "MSG_INVALID_BINARY", argv[i]);
1c5f6697 5424 goto fail;
5425 }
d76ed9a9 5426 } else if (irccasecmp(argv[i], "duration") == 0) {
5427 discrim->duration = ParseInterval(argv[++i]);
1136f709 5428 } else if (irccasecmp(argv[i], "channel") == 0) {
5429 if(discrim->channel_count == DISCRIM_MAX_CHANS)
5430 {
5431 send_message(user, opserv, "OSMSG_TRACE_MAX_CHANNELS", DISCRIM_MAX_CHANS);
5432 goto fail;
5433 }
5434
5435 for (j=0, i++; ; j++) {
5436 switch (argv[i][j]) {
5437 case '#':
5438 goto find_channel;
5439 case '-':
5440 discrim->chan_no_modes[discrim->channel_count] |= MODE_CHANOP | MODE_VOICE;
5441 break;
5442 case '+':
5443 discrim->chan_req_modes[discrim->channel_count] |= MODE_VOICE;
5444 discrim->chan_no_modes[discrim->channel_count] |= MODE_CHANOP;
5445 discrim->chan_no_modes[discrim->channel_count] |= MODE_HALFOP;
5446 break;
5447 case '%':
5448 discrim->chan_req_modes[discrim->channel_count] |= MODE_HALFOP;
5449 discrim->chan_no_modes[discrim->channel_count] |= MODE_CHANOP;
5450 discrim->chan_no_modes[discrim->channel_count] |= MODE_VOICE;
5451 break;
5452 case '@':
5453 discrim->chan_req_modes[discrim->channel_count] |= MODE_CHANOP;
5454 break;
5455 case '\0':
5456 send_message(user, opserv, "MSG_NOT_CHANNEL_NAME");
5457 goto fail;
d76ed9a9 5458 }
1136f709 5459 }
5460 find_channel:
5461 discrim->chan_no_modes[discrim->channel_count] &= ~discrim->chan_req_modes[discrim->channel_count];
5462 if (!(discrim->channels[discrim->channel_count] = GetChannel(argv[i]+j))) {
5463 /* secretly "allow_channel" now means "if a channel name is
5464 * specified, require that it currently exist" */
5465 if (allow_channel) {
5466 send_message(user, opserv, "MSG_CHANNEL_UNKNOWN", argv[i]);
5467 goto fail;
5468 } else {
5469 discrim->channels[discrim->channel_count] = AddChannel(argv[i]+j, now, NULL, NULL, NULL);
258d1427 5470 }
1136f709 5471 }
5472 LockChannel(discrim->channels[discrim->channel_count]);
5473 discrim->channel_count++;
5474 } else if (irccasecmp(argv[i], "numchannels") == 0) {
5475 discrim->min_channels = discrim->max_channels = strtoul(argv[++i], NULL, 10);
5476 } else if (irccasecmp(argv[i], "limit") == 0) {
5477 discrim->limit = strtoul(argv[++i], NULL, 10);
d76ed9a9 5478 } else if (irccasecmp(argv[i], "reason") == 0) {
5479 discrim->reason = strdup(unsplit_string(argv+i+1, argc-i-1, NULL));
5480 i = argc;
1136f709 5481 } else if (irccasecmp(argv[i], "notice_target") == 0 || irccasecmp(argv[i], "target") == 0) {
5482 if (!IsChannelName(argv[i + 1])) {
5483 send_message(user, opserv, "MSG_NOT_CHANNEL_NAME");
5484 goto fail;
5485 }
5486 discrim->notice_target = argv[++i];
d76ed9a9 5487 } else if (irccasecmp(argv[i], "last") == 0) {
5488 discrim->min_ts = now - ParseInterval(argv[++i]);
5489 } else if ((irccasecmp(argv[i], "linked") == 0)
5490 || (irccasecmp(argv[i], "nickage") == 0)) {
5491 const char *cmp = argv[++i];
5492 if (cmp[0] == '<') {
5493 if (cmp[1] == '=') {
5494 discrim->min_ts = now - ParseInterval(cmp+2);
5495 } else {
5496 discrim->min_ts = now - (ParseInterval(cmp+1) - 1);
5497 }
5498 } else if (cmp[0] == '>') {
5499 if (cmp[1] == '=') {
5500 discrim->max_ts = now - ParseInterval(cmp+2);
5501 } else {
5502 discrim->max_ts = now - (ParseInterval(cmp+1) - 1);
5503 }
5504 } else {
1136f709 5505 discrim->min_ts = now - ParseInterval(cmp);
d76ed9a9 5506 }
5507 } else if (irccasecmp(argv[i], "access") == 0) {
5508 const char *cmp = argv[++i];
5509 if (cmp[0] == '<') {
5510 if (discrim->min_level == 0) discrim->min_level = 1;
5511 if (cmp[1] == '=') {
5512 discrim->max_level = strtoul(cmp+2, NULL, 0);
5513 } else {
5514 discrim->max_level = strtoul(cmp+1, NULL, 0) - 1;
5515 }
5516 } else if (cmp[0] == '=') {
5517 discrim->min_level = discrim->max_level = strtoul(cmp+1, NULL, 0);
5518 } else if (cmp[0] == '>') {
5519 if (cmp[1] == '=') {
5520 discrim->min_level = strtoul(cmp+2, NULL, 0);
5521 } else {
5522 discrim->min_level = strtoul(cmp+1, NULL, 0) + 1;
5523 }
5524 } else {
1136f709 5525 discrim->min_level = strtoul(cmp, NULL, 0);
5526 }
5527 } else if (irccasecmp(argv[i], "abuse") == 0) {
5528 const char *abuse_what = argv[++i];
5529 if (irccasecmp(abuse_what, "opers") == 0) {
5530 discrim->match_opers = 1;
5531 } else if (irccasecmp(abuse_what, "trusted") == 0) {
5532 discrim->match_trusted = 1;
d76ed9a9 5533 }
d76ed9a9 5534 } else if (irccasecmp(argv[i], "depth") == 0) {
5535 discrim->domain_depth = strtoul(argv[++i], NULL, 0);
5536 } else if (irccasecmp(argv[i], "clones") == 0) {
5537 discrim->min_clones = strtoul(argv[++i], NULL, 0);
cf8bedff 5538 } else if (irccasecmp(argv[i], "modes") == 0) {
5539 discrim->modes = argv[++i];
d76ed9a9 5540 } else {
258d1427 5541 send_message(user, bot, "MSG_INVALID_CRITERIA", argv[i]);
d76ed9a9 5542 goto fail;
5543 }
5544 }
5545
5546 if (discrim->mask_nick && !strcmp(discrim->mask_nick, "*")) {
258d1427 5547 discrim->mask_nick = 0;
d76ed9a9 5548 }
5549 if (discrim->mask_ident && !strcmp(discrim->mask_ident, "*")) {
5550 discrim->mask_ident = 0;
5551 }
5552 if (discrim->mask_info && !strcmp(discrim->mask_info, "*")) {
258d1427 5553 discrim->mask_info = 0;
d76ed9a9 5554 }
0e08a8e0 5555 if (discrim->mask_version && !strcmp(discrim->mask_version, "*")) {
5556 discrim->mask_version = 0;
5557 }
d76ed9a9 5558 if (discrim->mask_host && !discrim->mask_host[strspn(discrim->mask_host, "*.")]) {
5559 discrim->mask_host = 0;
5560 }
27eaa617 5561
5562 if(discrim->use_regex)
5563 {
5564 if(discrim->mask_nick)
5565 {
928e5a35 5566 int err = regcomp(&discrim->regex_nick, discrim->mask_nick, REG_EXTENDED|REG_NOSUB);
27eaa617 5567 discrim->has_regex_nick = !err;
5568 if(err)
5569 {
5570 char buff[256];
5571 buff[regerror(err, &discrim->regex_nick, buff, sizeof(buff))] = 0;
5572
c092fcad 5573 send_message(user, bot, "OSMSG_INVALID_REGEX", discrim->mask_nick, buff, err);
27eaa617 5574 goto regfail;
5575 }
5576 }
5577
5578 if(discrim->mask_ident)
5579 {
928e5a35 5580 int err = regcomp(&discrim->regex_ident, discrim->mask_ident, REG_EXTENDED|REG_NOSUB);
27eaa617 5581 discrim->has_regex_ident = !err;
5582 if(err)
5583 {
5584 char buff[256];
5585 buff[regerror(err, &discrim->regex_ident, buff, sizeof(buff))] = 0;
5586
c092fcad 5587 send_message(user, bot, "OSMSG_INVALID_REGEX", discrim->mask_ident, buff, err);
27eaa617 5588 goto regfail;
5589 }
5590 }
5591
5592 if(discrim->mask_host)
5593 {
928e5a35 5594 int err = regcomp(&discrim->regex_host, discrim->mask_host, REG_EXTENDED|REG_NOSUB);
27eaa617 5595 discrim->has_regex_host = !err;
5596 if(err)
5597 {
5598 char buff[256];
5599 buff[regerror(err, &discrim->regex_host, buff, sizeof(buff))] = 0;
5600
c092fcad 5601 send_message(user, bot, "OSMSG_INVALID_REGEX", discrim->mask_host, buff, err);
27eaa617 5602 goto regfail;
5603 }
5604 }
5605
5606 if(discrim->mask_info)
5607 {
928e5a35 5608 int err = regcomp(&discrim->regex_info, discrim->mask_info, REG_EXTENDED|REG_NOSUB);
27eaa617 5609 discrim->has_regex_info = !err;
5610 if(err)
5611 {
5612 char buff[256];
5613 buff[regerror(err, &discrim->regex_info, buff, sizeof(buff))] = 0;
5614
c092fcad 5615 send_message(user, bot, "OSMSG_INVALID_REGEX", discrim->mask_info, buff, err);
27eaa617 5616 goto regfail;
5617 }
5618 }
0e08a8e0 5619
5620 if(discrim->mask_version)
5621 {
928e5a35 5622 int err = regcomp(&discrim->regex_version, discrim->mask_version, REG_EXTENDED|REG_NOSUB);
0e08a8e0 5623 discrim->has_regex_version = !err;
5624 if(err)
5625 {
5626 char buff[256];
5627 buff[regerror(err, &discrim->regex_version, buff, sizeof(buff))] = 0;
5628
5629 send_message(user, bot, "OSMSG_INVALID_REGEX", discrim->mask_version, buff, err);
5630 goto regfail;
5631 }
5632 }
27eaa617 5633 }
5634
d76ed9a9 5635 return discrim;
27eaa617 5636
d76ed9a9 5637 fail:
5638 free(discrim);
5639 return NULL;
27eaa617 5640
5641 regfail:
5642 if(discrim->has_regex_nick)
5643 regfree(&discrim->regex_nick);
5644 if(discrim->has_regex_ident)
5645 regfree(&discrim->regex_ident);
5646 if(discrim->has_regex_host)
5647 regfree(&discrim->regex_host);
5648 if(discrim->has_regex_info)
5649 regfree(&discrim->regex_info);
5650
5651 free(discrim);
5652 return NULL;
d76ed9a9 5653}
5654
5655static int
5656discrim_match(discrim_t discrim, struct userNode *user)
5657{
1136f709 5658 unsigned int level, i;
63665495 5659 char *scmp=NULL, *dcmp=NULL;
d76ed9a9 5660
5661 if ((user->timestamp < discrim->min_ts)
5662 || (user->timestamp > discrim->max_ts)
5663 || (user->channels.used < discrim->min_channels)
5664 || (user->channels.used > discrim->max_channels)
5665 || (discrim->authed == 0 && user->handle_info)
5666 || (discrim->authed == 1 && !user->handle_info)
5667 || (discrim->info_space == 0 && user->info[0] == ' ')
5668 || (discrim->info_space == 1 && user->info[0] != ' ')
d76ed9a9 5669 || (discrim->server && !match_ircglob(user->uplink->name, discrim->server))
2c00fbc2 5670 || (discrim->mask_mark && (!user->mark || !match_ircglob(user->mark, discrim->mask_mark)))
d76ed9a9 5671 || (discrim->accountmask && (!user->handle_info || !match_ircglob(user->handle_info->handle, discrim->accountmask)))
2f61d1d7 5672 || (discrim->ip_mask_bits && !irc_check_mask(&user->ip, &discrim->ip_mask, discrim->ip_mask_bits))
5673 )
5674 return 0;
5675
1136f709 5676 for(i = 0; i < discrim->channel_count; i++)
5677 if (!GetUserMode(discrim->channels[i], user))
5678 return 0;
27eaa617 5679
5680 if(discrim->use_regex)
5681 {
5682 if((discrim->has_regex_nick && regexec(&discrim->regex_nick, user->nick, 0, 0, 0))
5683 || (discrim->has_regex_ident && regexec(&discrim->regex_ident, user->ident, 0, 0, 0))
5684 || (discrim->has_regex_host && regexec(&discrim->regex_host, user->hostname, 0, 0, 0))
0e08a8e0 5685 || (discrim->has_regex_info && regexec(&discrim->regex_info, user->info, 0, 0, 0))
5686 || (discrim->has_regex_version && (!user->version_reply || regexec(&discrim->regex_version, user->version_reply, 0, 0, 0)))) {
27eaa617 5687 return 0;
5688 }
5689 }
5690 else
5691 {
5692 if ((discrim->mask_nick && !match_ircglob(user->nick, discrim->mask_nick))
5693 || (discrim->mask_ident && !match_ircglob(user->ident, discrim->mask_ident))
5694 || (discrim->mask_host && !match_ircglob(user->hostname, discrim->mask_host))
0e08a8e0 5695 || (discrim->mask_info && !match_ircglob(user->info, discrim->mask_info))
5696 || (discrim->mask_version && (!user->version_reply || !match_ircglob(user->version_reply, discrim->mask_version))) ) {
27eaa617 5697 return 0;
5698 }
5699 }
5700
63665495 5701 if ((discrim->intra_scmp > 0 && discrim->intra_dcmp > 0)) {
5702 switch(discrim->intra_scmp) {
5703 case 1: scmp=user->nick; break;
5704 case 2: scmp=user->ident; break;
5705 case 3:
5706 scmp=user->info;
5707 if (discrim->info_space == 1) scmp++;
5708 break;
5709 }
5710 switch(discrim->intra_dcmp) {
5711 case 1: dcmp=user->nick; break;
5712 case 2: dcmp=user->ident; break;
5713 case 3: /* When checking INFO, and info_space is enabled
5714 * ignore the first character in a search
5715 * XXX: Should we ignore ALL leading whitespace?
5716 * Also, what about ignoring ~ in ident?
5717 */
5718 dcmp=user->info;
5719 if (discrim->info_space == 1) dcmp++;
5720 break;
5721 }
5722 if (irccasecmp(scmp,dcmp))
5723 return 0;
5724 }
5725
cf8bedff 5726 if (discrim->modes) {
5727 unsigned int ii, matches = 0;
5728 for (ii = 0; ii < strlen(discrim->modes); ii++) {
5729 switch(discrim->modes[ii]) {
5730 case 'O':
5731 if(IsOper(user)) matches++;
5732 break;
5733 case 'o':
5734 if(IsOper(user)) matches++;
5735 break;
5736 case 'i':
5737 if(IsInvisible(user)) matches++;
5738 break;
5739 case 'w':
5740 if(IsWallOp(user)) matches++;
5741 break;
cf8bedff 5742 case 'd':
5743 if(IsDeaf(user)) matches++;
5744 break;
5745 case 'k':
5746 if(IsService(user)) matches++;
5747 break;
5748 case 'g':
5749 if(IsGlobal(user)) matches++;
5750 break;
5751 case 'h':
5752 if(IsSetHost(user)) matches++;
5753 break;
5754 case 'B':
5755 if(IsBotM(user)) matches++;
5756 break;
5757 case 'n':
5758 if(IsHideChans(user)) matches++;
5759 break;
5760 case 'I':
5761 if(IsHideIdle(user)) matches++;
5762 break;
5763 case 'X':
5764 if(IsXtraOp(user)) matches++;
5765 break;
5766 case 'x':
5767 if(IsHiddenHost(user)) matches++;
5768 break;
5769 }
5770 }
5771 if (matches != strlen(discrim->modes)) return 0;
5772 }
5773
1136f709 5774 level = user->handle_info ? user->handle_info->opserv_level : 0;
5775 if ((level < discrim->min_level)
5776 || (level > discrim->max_level)) {
d76ed9a9 5777 return 0;
5778 }
d76ed9a9 5779 if (discrim->min_clones > 1) {
2f61d1d7 5780 struct opserv_hostinfo *ohi = dict_find(opserv_hostinfo_dict, irc_ntoa(&user->ip), NULL);
5781 if (!ohi || (ohi->clients.used < discrim->min_clones))
5782 return 0;
d76ed9a9 5783 }
5784 return 1;
5785}
5786
5787static unsigned int
5788opserv_discrim_search(discrim_t discrim, discrim_search_func dsf, void *data)
5789{
1136f709 5790 unsigned int nn, count, match;
d76ed9a9 5791 struct userList matched;
5792
5793 userList_init(&matched);
5794 /* Try most optimized search methods first */
1136f709 5795 if (discrim->channel_count)
5796 {
5797 for (nn=0; (nn < discrim->channels[0]->members.used)
5798 && (matched.used < discrim->limit);
5799 nn++) {
5800 struct modeNode *mn = discrim->channels[0]->members.list[nn];
5801
5802 if (((mn->modes & discrim->chan_req_modes[0]) != discrim->chan_req_modes[0])
5803 || ((mn->modes & discrim->chan_no_modes[0]) != 0)) {
d76ed9a9 5804 continue;
5805 }
1136f709 5806 if ((match = discrim_match(discrim, mn->user)))
5807 {
5808 unsigned int i;
5809
5810 for (i = 1; i < discrim->channel_count; i++) {
5811 struct modeNode *mn2 = GetUserMode(discrim->channels[i], mn->user);
5812
5813 if (((mn2->modes & discrim->chan_req_modes[i]) != discrim->chan_req_modes[i])
5814 || ((mn2->modes & discrim->chan_no_modes[i]) != 0)) {
5815 match = 0;
5816 break;
5817 }
5818 }
5819
5820 if (match)
5821 userList_append(&matched, mn->user);
d76ed9a9 5822 }
5823 }
2f61d1d7 5824 } else if (discrim->ip_mask_bits == 128) {
5825 struct opserv_hostinfo *ohi = dict_find(opserv_hostinfo_dict, irc_ntoa(&discrim->ip_mask), NULL);
d76ed9a9 5826 if (!ohi) {
5827 userList_clean(&matched);
5828 return 0;
5829 }
5830 for (nn=0; (nn<ohi->clients.used) && (matched.used < discrim->limit); nn++) {
5831 if (discrim_match(discrim, ohi->clients.list[nn])) {
5832 userList_append(&matched, ohi->clients.list[nn]);
5833 }
5834 }
5835 } else {
5836 dict_iterator_t it;
5837 for (it=dict_first(clients); it && (matched.used < discrim->limit); it=iter_next(it)) {
5838 if (discrim_match(discrim, iter_data(it))) {
5839 userList_append(&matched, iter_data(it));
5840 }
5841 }
5842 }
5843
5844 if (!matched.used) {
5845 userList_clean(&matched);
5846 return 0;
5847 }
5848
5849 if (discrim->option_log) {
5850 log_module(OS_LOG, LOG_INFO, "Logging matches for search:");
5851 }
5852 for (nn=0; nn<matched.used; nn++) {
5853 struct userNode *user = matched.list[nn];
5854 if (discrim->option_log) {
5855 log_module(OS_LOG, LOG_INFO, " %s!%s@%s", user->nick, user->ident, user->hostname);
5856 }
5857 if (dsf(user, data)) {
258d1427 5858 /* If a search function returns true, it ran into a
5859 problem. Stop going through the list. */
5860 break;
5861 }
d76ed9a9 5862 }
5863 if (discrim->option_log) {
5864 log_module(OS_LOG, LOG_INFO, "End of matching users.");
5865 }
5866 count = matched.used;
5867 userList_clean(&matched);
5868 return count;
5869}
5870
5871static int
5872trace_print_func(struct userNode *match, void *extra)
5873{
5874 struct discrim_and_source *das = extra;
5875 if (match->handle_info) {
258d1427 5876 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 5877 } else {
258d1427 5878 send_message_type(4, das->source, das->destination, "%-15s\002 \002%10s\002@\002%s", match->nick, match->ident, match->hostname);
d76ed9a9 5879 }
5880 return 0;
5881}
5882
53b62ed9 5883static int
5884trace_privmsg_func(struct userNode *match, void *extra)
5885{
5886 struct discrim_and_source *das = extra;
5887 char *reason;
5888 if (das->discrim->reason) {
5889 reason = das->discrim->reason;
5890 irc_privmsg_user(opserv, match, reason);
5891 }
5892 return 0;
5893}
5894
5895static int
5896trace_notice_func(struct userNode *match, void *extra)
5897{
5898 struct discrim_and_source *das = extra;
5899 char *reason;
5900 if (das->discrim->reason) {
5901 reason = das->discrim->reason;
5902 irc_notice_user(opserv, match, reason);
5903 }
5904 return 0;
5905}
5906
d76ed9a9 5907static int
5908trace_count_func(UNUSED_ARG(struct userNode *match), UNUSED_ARG(void *extra))
5909{
5910 return 0;
5911}
5912
5913static int
1136f709 5914is_oper_victim(struct userNode *user, struct userNode *target, int match_opers, int check_ip)
d76ed9a9 5915{
1136f709 5916 unsigned char is_victim;
5917 unsigned int nn;
5918
5919 is_victim = !(IsService(target)
5920 || (!match_opers && IsOper(target))
5921 || (target->handle_info
5922 && target->handle_info->opserv_level > user->handle_info->opserv_level));
5923
5924 /* If we don't need an ip check or want to hit opers or the the "cheap" check already disqualified the target, we are done. */
5925 if (!check_ip || match_opers || !is_victim)
5926 return is_victim;
5927
5928 for(nn = 0; nn < curr_opers.used; nn++) {
5929 if(memcmp(&curr_opers.list[nn]->ip, &target->ip, sizeof(irc_in_addr_t)) == 0)
5930 return 0;
5931 }
5932
5933 return 1;
5934}
5935
5936static int
5937is_trust_victim(struct userNode *target, int match_trusted)
5938{
5939 return (match_trusted || !dict_find(opserv_trusted_hosts, irc_ntoa(&target->ip), NULL));
d76ed9a9 5940}
5941
5942static int
5943trace_gline_func(struct userNode *match, void *extra)
5944{
5945 struct discrim_and_source *das = extra;
5946
1136f709 5947
5948 if (is_oper_victim(das->source, match, das->discrim->match_opers, 1) && is_trust_victim(match, das->discrim->match_trusted)) {
1c5f6697 5949 opserv_block(match, das->source->handle_info->handle, das->discrim->reason, das->discrim->duration, das->discrim->silent);
d76ed9a9 5950 }
5951
5952 return 0;
5953}
5954
d914d1cb 5955static int
5956trace_shun_func(struct userNode *match, void *extra)
5957{
5958 struct discrim_and_source *das = extra;
5959
1136f709 5960 if (is_oper_victim(das->source, match, das->discrim->match_opers, 1) && is_trust_victim(match, das->discrim->match_trusted)) {
d914d1cb 5961 opserv_shun(match, das->source->handle_info->handle, das->discrim->reason, das->discrim->duration);
5962 }
5963
5964 return 0;
5965}
5966
d76ed9a9 5967static int
5968trace_kill_func(struct userNode *match, void *extra)
5969{
5970 struct discrim_and_source *das = extra;
5971
1136f709 5972 if (is_oper_victim(das->source, match, das->discrim->match_opers, 1)) {
258d1427 5973 char *reason;
d76ed9a9 5974 if (das->discrim->reason) {
5975 reason = das->discrim->reason;
5976 } else {
5977 reason = alloca(strlen(OSMSG_KILL_REQUESTED)+strlen(das->source->nick)+1);
5978 sprintf(reason, OSMSG_KILL_REQUESTED, das->source->nick);
5979 }
5980 DelUser(match, opserv, 1, reason);
5981 }
5982
5983 return 0;
5984}
5985
d82cf2f0 5986static int
5987trace_mark_func(struct userNode *match, void *extra)
5988{
5989 struct discrim_and_source *das = extra;
5990 char *mark = das->discrim->mark;
5991
5992 if(!mark)
5993 return 1;
5994 irc_mark(match, mark);
5995 return 0;
5996}
5997
0e08a8e0 5998static int
5999trace_svsjoin_func(struct userNode *match, void *extra)
6000{
6001 struct discrim_and_source *das = extra;
6002
6003 char *channame = das->discrim->chantarget;
5aa400d2 6004 int checkrestrictions = das->discrim->checkrestrictions;
0e08a8e0 6005 struct chanNode *channel;
6006
a62ba70c 6007 if(!channame || !IsChannelName(channame)) {
0e08a8e0 6008 //reply("MSG_NOT_CHANNEL_NAME");
6009 return 1;
6010 }
6011
6012 if (!(channel = GetChannel(channame))) {
6013 channel = AddChannel(channame, now, NULL, NULL, NULL);
6014 }
5aa400d2 6015
6016 if (checkrestrictions) {
27fa6acf 6017 if (trace_check_bans(match, channel) == 1) {
6018 return 1; /* found on lamer list */
5aa400d2 6019 }
6020
6021 if (channel->modes & MODE_INVITEONLY) {
27fa6acf 6022 return 1; /* channel is invite only */
5aa400d2 6023 }
6024
1e993296 6025 if (channel->limit > 0) {
6026 if (channel->members.used >= channel->limit) {
6027 return 1; /* channel is invite on */
6028 }
5aa400d2 6029 }
6030
6031 if (*channel->key) {
27fa6acf 6032 return 1; /* channel is password protected */
5aa400d2 6033 }
6034 }
6035
0e08a8e0 6036 if (GetUserMode(channel, match)) {
6037// reply("OSMSG_ALREADY_THERE", channel->name);
6038 return 1;
6039 }
6040 irc_svsjoin(opserv, match, channel);
6041 // reply("OSMSG_SVSJOIN_SENT");
6042 return 0;
6043}
6044
39c1a4ef 6045static int
6046trace_svspart_func(struct userNode *match, void *extra)
6047{
6048 struct discrim_and_source *das = extra;
39c1a4ef 6049 char *channame = das->discrim->chantarget;
6050 struct chanNode *channel;
6051
6052 if(!channame || !IsChannelName(channame))
6053 return 1;
6054
6055 if (!(channel = GetChannel(channame)))
6056 return 1;
6057
6058 if (!GetUserMode(channel, match))
6059 return 1;
6060
6061 irc_svspart(opserv, match, channel);
6062 return 0;
6063}
6064
0e08a8e0 6065static int
6066trace_version_func(struct userNode *match, UNUSED_ARG(void *extra))
6067{
6068 irc_version_user(opserv, match);
6069 return 0;
6070}
6071
d76ed9a9 6072static int
6073is_gagged(char *mask)
6074{
6075 struct gag_entry *gag;
6076
6077 for (gag = gagList; gag; gag = gag->next) {
6078 if (match_ircglobs(gag->mask, mask)) return 1;
6079 }
6080 return 0;
6081}
6082
6083static int
6084trace_gag_func(struct userNode *match, void *extra)
6085{
6086 struct discrim_and_source *das = extra;
6087
1136f709 6088 if (is_oper_victim(das->source, match, das->discrim->match_opers, 1) && is_trust_victim(match, das->discrim->match_trusted)) {
d76ed9a9 6089 char *reason, *mask;
6090 int masksize;
6091 if (das->discrim->reason) {
6092 reason = das->discrim->reason;
6093 } else {
6094 reason = alloca(strlen(OSMSG_GAG_REQUESTED)+strlen(das->source->nick)+1);
6095 sprintf(reason, OSMSG_GAG_REQUESTED, das->source->nick);
6096 }
258d1427 6097 masksize = 5+strlen(match->hostname);
6098 mask = alloca(masksize);
d76ed9a9 6099 snprintf(mask, masksize, "*!*@%s", match->hostname);
258d1427 6100 if (!is_gagged(mask)) {
d76ed9a9 6101 gag_create(mask, das->source->handle_info->handle, reason,
6102 das->discrim->duration ? (now + das->discrim->duration) : 0);
6103 }
6104 }
6105
6106 return 0;
6107}
6108
6109static int
6110trace_domains_func(struct userNode *match, void *extra)
6111{
6112 struct discrim_and_source *das = extra;
2f61d1d7 6113 irc_in_addr_t ip;
d76ed9a9 6114 unsigned long *count;
6115 unsigned int depth;
6116 char *hostname;
2f61d1d7 6117 char ipmask[IRC_NTOP_MASK_MAX_SIZE];
d76ed9a9 6118
2f61d1d7 6119 if (irc_pton(&ip, NULL, match->hostname)) {
6120 if (irc_in_addr_is_ipv4(ip)) {
6121 unsigned long matchip = ntohl(ip.in6_32[3]);
6122 /* raw IP address.. use up to first three octets of IP */
6123 switch (das->discrim->domain_depth) {
6124 default:
6125 snprintf(ipmask, sizeof(ipmask), "%lu.%lu.%lu.*", (matchip>>24)&255, (matchip>>16)&255, (matchip>>8)&255);
6126 break;
6127 case 2:
6128 snprintf(ipmask, sizeof(ipmask), "%lu.%lu.*", (matchip>>24)&255, (matchip>>16)&255);
6129 break;
6130 case 1:
6131 snprintf(ipmask, sizeof(ipmask), "%lu.*", (matchip>>24)&255);
6132 break;
6133 }
6134 } else if (irc_in_addr_is_ipv6(ip)) {
6135 switch (das->discrim->domain_depth) {
6136 case 1: depth = 16; goto ipv6_pfx;
6137 case 2: depth = 24; goto ipv6_pfx;
6138 case 3: depth = 32; goto ipv6_pfx;
6139 default: depth = das->discrim->domain_depth;
6140 ipv6_pfx:
6141 irc_ntop_mask(ipmask, sizeof(ipmask), &ip, depth);
6142 }
6143 } else safestrncpy(ipmask, match->hostname, sizeof(ipmask));
6144 ipmask[sizeof(ipmask) - 1] = '\0';
d76ed9a9 6145 hostname = ipmask;
6146 } else {
6147 hostname = match->hostname + strlen(match->hostname);
2f61d1d7 6148 for (depth=das->discrim->domain_depth;
d76ed9a9 6149 depth && (hostname > match->hostname);
6150 depth--) {
6151 hostname--;
6152 while ((hostname > match->hostname) && (*hostname != '.')) hostname--;
6153 }
6154 if (*hostname == '.') hostname++; /* advance past last dot we saw */
6155 }
6156 if (!(count = dict_find(das->dict, hostname, NULL))) {
6157 count = calloc(1, sizeof(*count));
6158 dict_insert(das->dict, strdup(hostname), count);
6159 }
6160 (*count)++;
6161 return 0;
6162}
6163
6164static int
6165opserv_show_hostinfo(const char *key, void *data, void *extra)
6166{
6167 unsigned long *count = data;
6168 struct discrim_and_source *das = extra;
6169
258d1427 6170 send_message_type(4, das->source, das->destination, "%s %lu", key, *count);
d76ed9a9 6171 return !--das->disp_limit;
6172}
6173
6174static MODCMD_FUNC(cmd_trace)
6175{
6176 struct discrim_and_source das;
6177 discrim_search_func action;
1136f709 6178 unsigned int matches, i;
d76ed9a9 6179 struct svccmd *subcmd;
6180 char buf[MAXLEN];
a62ba70c 6181 int ret = 1;
d76ed9a9 6182
6183 sprintf(buf, "trace %s", argv[1]);
258d1427 6184 if (!(subcmd = dict_find(opserv_service->commands, buf, NULL))) {
6185 reply("OSMSG_BAD_ACTION", argv[1]);
d76ed9a9 6186 return 0;
6187 }
258d1427 6188 if (!svccmd_can_invoke(user, opserv_service->bot, subcmd, channel, SVCCMD_NOISY))
d76ed9a9 6189 return 0;
6190 if (!irccasecmp(argv[1], "print"))
6191 action = trace_print_func;
6192 else if (!irccasecmp(argv[1], "count"))
6193 action = trace_count_func;
53b62ed9 6194 else if (!irccasecmp(argv[1], "privmsg"))
6195 action = trace_privmsg_func;
6196 else if (!irccasecmp(argv[1], "notice"))
6197 action = trace_notice_func;
d76ed9a9 6198 else if (!irccasecmp(argv[1], "domains"))
6199 action = trace_domains_func;
6200 else if (!irccasecmp(argv[1], "gline"))
6201 action = trace_gline_func;
d914d1cb 6202 else if (!irccasecmp(argv[1], "shun"))
6203 action = trace_shun_func;
d76ed9a9 6204 else if (!irccasecmp(argv[1], "kill"))
6205 action = trace_kill_func;
6206 else if (!irccasecmp(argv[1], "gag"))
6207 action = trace_gag_func;
0e08a8e0 6208 else if (!irccasecmp(argv[1], "svsjoin"))
6209 action = trace_svsjoin_func;
39c1a4ef 6210 else if (!irccasecmp(argv[1], "svspart"))
6211 action = trace_svspart_func;
0e08a8e0 6212 else if (!irccasecmp(argv[1], "version"))
6213 action = trace_version_func;
d82cf2f0 6214 else if (!irccasecmp(argv[1], "mark"))
6215 action = trace_mark_func;
d76ed9a9 6216 else {
258d1427 6217 reply("OSMSG_BAD_ACTION", argv[1]);
6218 return 0;
d76ed9a9 6219 }
6220
6221 if (user->handle_info->opserv_level < subcmd->min_opserv_level) {
6222 reply("OSMSG_LEVEL_TOO_LOW");
6223 return 0;
6224 }
6225
6226 das.dict = NULL;
6227 das.source = user;
258d1427 6228 das.destination = cmd->parent->bot;
6229 das.discrim = opserv_discrim_create(user, cmd->parent->bot, argc-2, argv+2, 1);
d76ed9a9 6230 if (!das.discrim)
6231 return 0;
6232
6233 if (action == trace_print_func)
de9510bc 6234 {
8e11460f 6235 reply("OSMSG_USER_SEARCH_RESULTS");
de9510bc 6236 reply("OSMSG_USER_SEARCH_BAR");
6237 reply("OSMSG_USER_SEARCH_HEADER");
6238 reply("OSMSG_USER_SEARCH_BAR");
6239 }
d76ed9a9 6240 else if (action == trace_count_func)
258d1427 6241 das.discrim->limit = INT_MAX;
d76ed9a9 6242 else if ((action == trace_gline_func) && !das.discrim->duration)
6243 das.discrim->duration = opserv_conf.block_gline_duration;
d914d1cb 6244 else if ((action == trace_shun_func) && !das.discrim->duration)
6245 das.discrim->duration = opserv_conf.block_shun_duration;
d76ed9a9 6246 else if (action == trace_domains_func) {
6247 das.dict = dict_new();
6248 dict_set_free_data(das.dict, free);
6249 dict_set_free_keys(das.dict, free);
6250 das.disp_limit = das.discrim->limit;
6251 das.discrim->limit = INT_MAX;
6252 }
d76ed9a9 6253
a62ba70c 6254 if (action == trace_svsjoin_func && !das.discrim->chantarget) {
6255 reply("OSMSG_SVSJOIN_NO_TARGET");
6256 ret = 0;
6257 }
39c1a4ef 6258 else if (action == trace_svspart_func && !das.discrim->chantarget) {
6259 reply("OSMSG_SVSPART_NO_TARGET");
6260 ret = 0;
6261 }
d82cf2f0 6262 else if (action == trace_mark_func && !das.discrim->mark) {
6263 reply("OSMSG_MARK_NO_MARK");
6264 ret = 0;
6265 }
a62ba70c 6266 else {
6267 matches = opserv_discrim_search(das.discrim, action, &das);
d76ed9a9 6268
a62ba70c 6269 if (action == trace_domains_func)
6270 dict_foreach(das.dict, opserv_show_hostinfo, &das);
6271
6272 if (matches)
6273 {
6274 if(action == trace_print_func)
6275 reply("OSMSG_USER_SEARCH_COUNT_BAR", matches);
6276 else
6277 reply("OSMSG_USER_SEARCH_COUNT", matches);
6278 }
8e11460f 6279 else
a62ba70c 6280 reply("MSG_NO_MATCHES");
8e11460f 6281 }
d76ed9a9 6282
1136f709 6283 for (i = 0; i < das.discrim->channel_count; i++)
6284 UnlockChannel(das.discrim->channels[i]);
d76ed9a9 6285 free(das.discrim->reason);
27eaa617 6286
6287 if(das.discrim->has_regex_nick)
6288 regfree(&das.discrim->regex_nick);
6289 if(das.discrim->has_regex_ident)
6290 regfree(&das.discrim->regex_ident);
6291 if(das.discrim->has_regex_host)
6292 regfree(&das.discrim->regex_host);
6293 if(das.discrim->has_regex_info)
6294 regfree(&das.discrim->regex_info);
0e08a8e0 6295 if(das.discrim->has_regex_version)
6296 regfree(&das.discrim->regex_version);
27eaa617 6297
d76ed9a9 6298 free(das.discrim);
6299 dict_delete(das.dict);
a62ba70c 6300 return ret;
d76ed9a9 6301}
6302
258d1427 6303typedef void (*cdiscrim_search_func)(struct chanNode *match, void *data, struct userNode *bot);
d76ed9a9 6304
6305typedef struct channel_discrim {
6306 char *name, *topic;
6307
6308 unsigned int min_users, max_users;
6309 time_t min_ts, max_ts;
6310 unsigned int limit;
6311} *cdiscrim_t;
6312
258d1427 6313static cdiscrim_t opserv_cdiscrim_create(struct userNode *user, struct userNode *bot, unsigned int argc, char *argv[]);
6314static unsigned int opserv_cdiscrim_search(cdiscrim_t discrim, cdiscrim_search_func dsf, void *data, struct userNode *bot);
d76ed9a9 6315
6316static time_t
6317smart_parse_time(const char *str) {
6318 /* If an interval-style string is given, treat as time before now.
6319 * If it's all digits, treat directly as a Unix timestamp. */
6320 return str[strspn(str, "0123456789")] ? (time_t)(now - ParseInterval(str)) : (time_t)atoi(str);
6321}
6322
6323static cdiscrim_t
258d1427 6324opserv_cdiscrim_create(struct userNode *user, struct userNode *bot, unsigned int argc, char *argv[])
d76ed9a9 6325{
6326 cdiscrim_t discrim;
6327 unsigned int i;
6328
6329 discrim = calloc(1, sizeof(*discrim));
6330 discrim->limit = 25;
1136f709 6331 discrim->max_users = ~0;
6332 /* So, time_t is frequently signed. Fun. */
6333 discrim->max_ts = (1ul << (CHAR_BIT * sizeof(time_t) - 1)) - 1;
d76ed9a9 6334
6335 for (i = 0; i < argc; i++) {
258d1427 6336 /* Assume all criteria require arguments. */
6337 if (i == (argc - 1)) {
6338 send_message(user, bot, "MSG_MISSING_PARAMS", argv[i]);
6339 return NULL;
6340 }
6341
6342 if (!irccasecmp(argv[i], "name"))
6343 discrim->name = argv[++i];
6344 else if (!irccasecmp(argv[i], "topic"))
6345 discrim->topic = argv[++i];
6346 else if (!irccasecmp(argv[i], "users")) {
6347 const char *cmp = argv[++i];
d76ed9a9 6348 if (cmp[0] == '<') {
6349 if (cmp[1] == '=')
6350 discrim->max_users = strtoul(cmp+2, NULL, 0);
6351 else
6352 discrim->max_users = strtoul(cmp+1, NULL, 0) - 1;
6353 } else if (cmp[0] == '=') {
6354 discrim->min_users = discrim->max_users = strtoul(cmp+1, NULL, 0);
6355 } else if (cmp[0] == '>') {
6356 if (cmp[1] == '=')
6357 discrim->min_users = strtoul(cmp+2, NULL, 0);
6358 else
6359 discrim->min_users = strtoul(cmp+1, NULL, 0) + 1;
6360 } else {
1136f709 6361 discrim->min_users = strtoul(cmp, NULL, 0);
d76ed9a9 6362 }
258d1427 6363 } else if (!irccasecmp(argv[i], "timestamp")) {
6364 const char *cmp = argv[++i];
d76ed9a9 6365 if (cmp[0] == '<') {
6366 if (cmp[1] == '=')
6367 discrim->max_ts = smart_parse_time(cmp+2);
6368 else
6369 discrim->max_ts = smart_parse_time(cmp+1)-1;
6370 } else if (cmp[0] == '=') {
6371 discrim->min_ts = discrim->max_ts = smart_parse_time(cmp+1);
6372 } else if (cmp[0] == '>') {
6373 if (cmp[1] == '=')
6374 discrim->min_ts = smart_parse_time(cmp+2);
6375 else
6376 discrim->min_ts = smart_parse_time(cmp+1)+1;
6377 } else {
6378 discrim->min_ts = smart_parse_time(cmp);
6379 }
258d1427 6380 } else if (!irccasecmp(argv[i], "limit")) {
6381 discrim->limit = strtoul(argv[++i], NULL, 10);
6382 } else {
6383 send_message(user, bot, "MSG_INVALID_CRITERIA", argv[i]);
6384 goto fail;
6385 }
d76ed9a9 6386 }
6387
6388 if (discrim->name && !strcmp(discrim->name, "*"))
258d1427 6389 discrim->name = 0;
d76ed9a9 6390 if (discrim->topic && !strcmp(discrim->topic, "*"))
258d1427 6391 discrim->topic = 0;
d76ed9a9 6392
6393 return discrim;
6394 fail:
6395 free(discrim);
6396 return NULL;
6397}
6398
6399static int
6400cdiscrim_match(cdiscrim_t discrim, struct chanNode *chan)
6401{
6402 if ((discrim->name && !match_ircglob(chan->name, discrim->name)) ||
6403 (discrim->topic && !match_ircglob(chan->topic, discrim->topic)) ||
1136f709 6404 (chan->members.used < discrim->min_users) ||
6405 (chan->members.used > discrim->max_users) ||
6406 (chan->timestamp < discrim->min_ts) ||
6407 (chan->timestamp > discrim->max_ts)) {
258d1427 6408 return 0;
d76ed9a9 6409 }
6410 return 1;
6411}
6412
258d1427 6413static unsigned int opserv_cdiscrim_search(cdiscrim_t discrim, cdiscrim_search_func dsf, void *data, struct userNode *bot)
d76ed9a9 6414{
6415 unsigned int count = 0;
6416 dict_iterator_t it, next;
6417
6418 for (it = dict_first(channels); it && count < discrim->limit ; it = next) {
258d1427 6419 struct chanNode *chan = iter_data(it);
d76ed9a9 6420
258d1427 6421 /* Hold on to the next channel in case we decide to
6422 add actions that destructively modify the channel. */
6423 next = iter_next(it);
6424 if ((chan->members.used > 0) && cdiscrim_match(discrim, chan)) {
6425 dsf(chan, data, bot);
6426 count++;
6427 }
d76ed9a9 6428 }
6429
6430 return count;
6431}
6432
258d1427 6433void channel_count(UNUSED_ARG(struct chanNode *channel), UNUSED_ARG(void *data), UNUSED_ARG(struct userNode *bot))
d76ed9a9 6434{
6435}
6436
258d1427 6437void channel_print(struct chanNode *channel, void *data, struct userNode *bot)
d76ed9a9 6438{
6439 char modes[MAXLEN];
6440 irc_make_chanmode(channel, modes);
258d1427 6441 send_message(data, bot, "OSMSG_CSEARCH_CHANNEL_INFO", channel->name, channel->members.used, modes, channel->topic);
d76ed9a9 6442}
6443
6444static MODCMD_FUNC(cmd_csearch)
6445{
6446 cdiscrim_t discrim;
6447 unsigned int matches;
6448 cdiscrim_search_func action;
6449 struct svccmd *subcmd;
6450 char buf[MAXLEN];
6451
6452 if (!irccasecmp(argv[1], "count"))
258d1427 6453 action = channel_count;
d76ed9a9 6454 else if (!irccasecmp(argv[1], "print"))
258d1427 6455 action = channel_print;
d76ed9a9 6456 else {
258d1427 6457 reply("OSMSG_BAD_ACTION", argv[1]);
6458 return 0;
d76ed9a9 6459 }
6460
6461 sprintf(buf, "%s %s", argv[0], argv[0]);
258d1427 6462 if ((subcmd = dict_find(opserv_service->commands, buf, NULL))
6463 && !svccmd_can_invoke(user, opserv_service->bot, subcmd, channel, SVCCMD_NOISY)) {
d76ed9a9 6464 return 0;
6465 }
6466
258d1427 6467 discrim = opserv_cdiscrim_create(user, cmd->parent->bot, argc - 2, argv + 2);
d76ed9a9 6468 if (!discrim)
258d1427 6469 return 0;
d76ed9a9 6470
6471 if (action == channel_print)
258d1427 6472 reply("OSMSG_CHANNEL_SEARCH_RESULTS");
d76ed9a9 6473 else if (action == channel_count)
258d1427 6474 discrim->limit = INT_MAX;
d76ed9a9 6475
258d1427 6476 matches = opserv_cdiscrim_search(discrim, action, user, cmd->parent->bot);
d76ed9a9 6477
6478 if (matches)
258d1427 6479 reply("MSG_MATCH_COUNT", matches);
d76ed9a9 6480 else
258d1427 6481 reply("MSG_NO_MATCHES");
d76ed9a9 6482
6483 free(discrim);
6484 return 1;
6485}
6486
6487static MODCMD_FUNC(cmd_gsync)
6488{
6489 struct server *src;
6490 if (argc > 1) {
6491 src = GetServerH(argv[1]);
6492 if (!src) {
6493 reply("MSG_SERVER_UNKNOWN", argv[1]);
6494 return 0;
6495 }
6496 } else {
6497 src = self->uplink;
6498 }
6499 irc_stats(cmd->parent->bot, src, 'G');
6500 reply("OSMSG_GSYNC_RUNNING", src->name);
6501 return 1;
6502}
6503
d914d1cb 6504static MODCMD_FUNC(cmd_ssync)
6505{
6506 struct server *src;
6507 if (argc > 1) {
6508 src = GetServerH(argv[1]);
6509 if (!src) {
6510 reply("MSG_SERVER_UNKNOWN", argv[1]);
6511 return 0;
6512 }
6513 } else {
6514 src = self->uplink;
6515 }
6516 irc_stats(cmd->parent->bot, src, 'S');
6517 reply("OSMSG_SSYNC_RUNNING", src->name);
6518 return 1;
6519}
6520
d76ed9a9 6521struct gline_extra {
6522 struct userNode *user;
6523 struct string_list *glines;
258d1427 6524 struct userNode *bot;
d76ed9a9 6525};
6526
6527static void
6528gtrace_print_func(struct gline *gline, void *extra)
6529{
6530 struct gline_extra *xtra = extra;
1136f709 6531 char issued[INTERVALLEN];
1136f709 6532 char expires[INTERVALLEN];
6533
6534 intervalString(issued, now - gline->issued, xtra->user->handle_info);
1136f709 6535 if (gline->expires)
6536 intervalString(expires, gline->expires - now, xtra->user->handle_info);
6537 else
6538 strcpy(expires, "never");
995043b4 6539 send_message(xtra->user, opserv, "OSMSG_GTRACE_FORMAT", gline->target, issued, gline->issuer, expires, gline->reason);
1136f709 6540}
6541
6542static MODCMD_FUNC(cmd_stats_glines) {
6543 if (argc < 2) {
6544 reply("OSMSG_GLINE_COUNT", gline_count());
6545 return 1;
6546 } else if (argc < 3) {
6547 struct gline_extra extra;
6548 struct gline *gl;
6549
6550 extra.user = user;
6551 gl = gline_find(argv[1]);
6552 if (!gl)
6553 reply("OSMSG_NO_GLINE", argv[1]);
6554 else
6555 gtrace_print_func(gl, &extra);
6556 return 1;
6557 } else return 0;
d76ed9a9 6558}
6559
6560static void
6561gtrace_count_func(UNUSED_ARG(struct gline *gline), UNUSED_ARG(void *extra))
6562{
6563}
6564
6565static void
6566gtrace_ungline_func(struct gline *gline, void *extra)
6567{
6568 struct gline_extra *xtra = extra;
6569 string_list_append(xtra->glines, strdup(gline->target));
6570}
6571
6572static MODCMD_FUNC(cmd_gtrace)
6573{
6574 struct gline_discrim *discrim;
6575 gline_search_func action;
6576 unsigned int matches, nn;
6577 struct gline_extra extra;
6578 struct svccmd *subcmd;
6579 char buf[MAXLEN];
6580
6581 if (!irccasecmp(argv[1], "print"))
6582 action = gtrace_print_func;
6583 else if (!irccasecmp(argv[1], "count"))
6584 action = gtrace_count_func;
6585 else if (!irccasecmp(argv[1], "ungline"))
6586 action = gtrace_ungline_func;
6587 else {
6588 reply("OSMSG_BAD_ACTION", argv[1]);
6589 return 0;
6590 }
6591 sprintf(buf, "%s %s", argv[0], argv[0]);
258d1427 6592 if ((subcmd = dict_find(opserv_service->commands, buf, NULL))
6593 && !svccmd_can_invoke(user, opserv_service->bot, subcmd, channel, SVCCMD_NOISY)) {
d76ed9a9 6594 return 0;
6595 }
6596
6597 discrim = gline_discrim_create(user, cmd->parent->bot, argc-2, argv+2);
6598 if (!discrim)
6599 return 0;
6600
6601 if (action == gtrace_print_func)
6602 reply("OSMSG_GLINE_SEARCH_RESULTS");
6603 else if (action == gtrace_count_func)
6604 discrim->limit = INT_MAX;
6605
6606 extra.user = user;
6607 extra.glines = alloc_string_list(4);
258d1427 6608 extra.bot = cmd->parent->bot;
d76ed9a9 6609 matches = gline_discrim_search(discrim, action, &extra);
6610
6611 if (action == gtrace_ungline_func)
6612 for (nn=0; nn<extra.glines->used; nn++)
6613 gline_remove(extra.glines->list[nn], 1);
6614 free_string_list(extra.glines);
6615
6616 if (matches)
6617 reply("MSG_MATCH_COUNT", matches);
6618 else
6619 reply("MSG_NO_MATCHES");
6620 free(discrim->alt_target_mask);
6621 free(discrim);
6622 return 1;
6623}
6624
d914d1cb 6625struct shun_extra {
6626 struct userNode *user;
6627 struct string_list *shuns;
6628 struct userNode *bot;
6629};
6630
6631static void
6632strace_print_func(struct shun *shun, void *extra)
6633{
6634 struct shun_extra *xtra = extra;
1136f709 6635 char issued[INTERVALLEN];
1136f709 6636 char expires[INTERVALLEN];
6637
6638 intervalString(issued, now - shun->issued, xtra->user->handle_info);
1136f709 6639 if (shun->expires)
6640 intervalString(expires, shun->expires - now, xtra->user->handle_info);
6641 else
6642 strcpy(expires, "never");
995043b4 6643 send_message(xtra->user, opserv, "OSMSG_STRACE_FORMAT", shun->target, issued, shun->issuer, expires, shun->reason);
1136f709 6644}
6645
6646static MODCMD_FUNC(cmd_stats_shuns) {
6647 if (argc < 2) {
6648 reply("OSMSG_SHUN_COUNT", shun_count());
6649 return 1;
6650 } else if (argc < 3) {
6651 struct shun_extra extra;
6652 struct shun *gl;
6653
6654 extra.user = user;
6655 gl = shun_find(argv[1]);
6656 if (!gl)
6657 reply("OSMSG_NO_SHUN", argv[1]);
6658 else
6659 strace_print_func(gl, &extra);
6660 return 1;
6661 } else return 0;
d914d1cb 6662}
6663
6664static void
6665strace_count_func(UNUSED_ARG(struct shun *shun), UNUSED_ARG(void *extra))
6666{
6667}
6668
6669static void
6670strace_unshun_func(struct shun *shun, void *extra)
6671{
6672 struct shun_extra *xtra = extra;
6673 string_list_append(xtra->shuns, strdup(shun->target));
6674}
6675
6676static MODCMD_FUNC(cmd_strace)
6677{
6678 struct shun_discrim *discrim;
6679 shun_search_func action;
6680 unsigned int matches, nn;
6681 struct shun_extra extra;
6682 struct svccmd *subcmd;
6683 char buf[MAXLEN];
6684
6685 if (!irccasecmp(argv[1], "print"))
6686 action = strace_print_func;
6687 else if (!irccasecmp(argv[1], "count"))
6688 action = strace_count_func;
6689 else if (!irccasecmp(argv[1], "unshun"))
6690 action = strace_unshun_func;
6691 else {
6692 reply("OSMSG_BAD_ACTION", argv[1]);
6693 return 0;
6694 }
6695 sprintf(buf, "%s %s", argv[0], argv[0]);
6696 if ((subcmd = dict_find(opserv_service->commands, buf, NULL))
6697 && !svccmd_can_invoke(user, opserv_service->bot, subcmd, channel, SVCCMD_NOISY)) {
6698 return 0;
6699 }
6700
6701 discrim = shun_discrim_create(user, cmd->parent->bot, argc-2, argv+2);
6702 if (!discrim)
6703 return 0;
6704
6705 if (action == strace_print_func)
6706 reply("OSMSG_SHUN_SEARCH_RESULTS");
6707 else if (action == strace_count_func)
6708 discrim->limit = INT_MAX;
6709
6710 extra.user = user;
6711 extra.shuns = alloc_string_list(4);
6712 extra.bot = cmd->parent->bot;
6713 matches = shun_discrim_search(discrim, action, &extra);
6714
6715 if (action == strace_unshun_func)
6716 for (nn=0; nn<extra.shuns->used; nn++)
6717 shun_remove(extra.shuns->list[nn], 1);
6718 free_string_list(extra.shuns);
6719
6720 if (matches)
6721 reply("MSG_MATCH_COUNT", matches);
6722 else
6723 reply("MSG_NO_MATCHES");
6724 free(discrim->alt_target_mask);
6725 free(discrim);
6726 return 1;
6727}
6728
d76ed9a9 6729static int
6730alert_check_user(const char *key, void *data, void *extra)
6731{
6732 struct opserv_user_alert *alert = data;
6733 struct userNode *user = extra;
6734
6735 if (!discrim_match(alert->discrim, user))
6736 return 0;
6737
6738 if ((alert->reaction != REACT_NOTICE)
6739 && IsOper(user)
6740 && !alert->discrim->match_opers) {
6741 return 0;
6742 }
6743
1136f709 6744 if ((alert->reaction != REACT_NOTICE)
6745 && !is_trust_victim(user, alert->discrim->match_trusted)) {
6746 return 0;
6747 }
6748
d76ed9a9 6749 /* The user matches the alert criteria, so trigger the reaction. */
6750 if (alert->discrim->option_log)
6751 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);
6752
083fb96b 6753 alert->last = now;
6754
d76ed9a9 6755 /* Return 1 to halt alert matching, such as when killing the user
6756 that triggered the alert. */
6757 switch (alert->reaction) {
6758 case REACT_KILL:
6759 DelUser(user, opserv, 1, alert->discrim->reason);
6760 return 1;
6761 case REACT_GLINE:
1c5f6697 6762 opserv_block(user, alert->owner, alert->discrim->reason, alert->discrim->duration, alert->discrim->silent);
d76ed9a9 6763 return 1;
d914d1cb 6764 case REACT_SHUN:
6765 opserv_shun(user, alert->owner, alert->discrim->reason, alert->discrim->duration);
6766 return 1;
c408f18a 6767 case REACT_SVSJOIN:
5aa400d2 6768 opserv_svsjoin(user, alert->owner, alert->discrim->reason, alert->discrim->chantarget, alert->discrim->checkrestrictions);
0e08a8e0 6769 break;
39c1a4ef 6770 case REACT_SVSPART:
6771 opserv_svspart(user, alert->owner, alert->discrim->reason, alert->discrim->chantarget);
6772 break;
0e08a8e0 6773 case REACT_VERSION:
6774 /* Don't auto-version a user who we already have a version on, because the version reply itself
6775 * re-triggers this check...
6776 * TODO: maybe safer if we didn't even check react_version type alerts for the 2nd check?
6777 * sort of like we only look at channel alerts on join. -Rubin
6778 */
6779 if(!user->version_reply)
6780 opserv_version(user);
6781 break;
d82cf2f0 6782 case REACT_MARK:
6783 opserv_mark(user, alert->owner, alert->discrim->reason, alert->discrim->mark);
6784 break;
d76ed9a9 6785 default:
6786 log_module(OS_LOG, LOG_ERROR, "Invalid reaction type %d for alert %s.", alert->reaction, key);
6787 /* fall through to REACT_NOTICE case */
6788 case REACT_NOTICE:
1136f709 6789 opserv_custom_alert(alert->discrim->notice_target, "Alert $b%s$b triggered by user $b%s$b!%s@%s (%s).", key, user->nick, user->ident, user->hostname, alert->discrim->reason);
d76ed9a9 6790 break;
ec311f39 6791 case REACT_TRACK:
6792#ifdef HAVE_TRACK
0f6fe38c 6793 opserv_alert("Alert $b%s$b triggered by user $b%s$b!%s@%s (%s) (Tracking).", key, user->nick, user->ident, user->hostname, alert->discrim->reason);
ec311f39 6794 add_track_user(user);
6795#endif
6796 break;
890866b0 6797 case REACT_NOTICEUSER:
6798 irc_notice_user(opserv, user, alert->discrim->reason);
6799 break;
6800 case REACT_MSGUSER:
6801 irc_privmsg_user(opserv, user, alert->discrim->reason);
6802 break;
d76ed9a9 6803 }
6804 return 0;
6805}
6806
b7594203 6807static void
81ac4787 6808opserv_alert_check_account(struct userNode *user, UNUSED_ARG(struct handle_info *old_handle), UNUSED_ARG(void *extra))
b7594203 6809{
6810 dict_foreach(opserv_account_based_alerts, alert_check_user, user);
6811}
6812
d76ed9a9 6813static void
63189c10 6814opserv_alert_check_nick(struct userNode *user, UNUSED_ARG(const char *old_nick), UNUSED_ARG(void *extra))
d76ed9a9 6815{
6816 struct gag_entry *gag;
f1d4a7db 6817
da5d4243 6818 dict_foreach(opserv_nick_based_alerts, alert_check_user, user);
f1d4a7db 6819
d76ed9a9 6820 /* Gag them if appropriate (and only if). */
6821 user->modes &= ~FLAGS_GAGGED;
6822 for (gag = gagList; gag; gag = gag->next) {
277ad996 6823 if (user_matches_glob(user, gag->mask, MATCH_USENICK, 0)) {
d76ed9a9 6824 gag_helper_func(user, NULL);
6825 break;
6826 }
6827 }
6828}
6829
6830static void
81ac4787 6831opserv_staff_alert(struct userNode *user, UNUSED_ARG(struct handle_info *old_handle), UNUSED_ARG(void *extra))
d76ed9a9 6832{
6833 const char *type;
6834
6835 if (!opserv_conf.staff_auth_channel
6836 || user->uplink->burst
6837 || !user->handle_info)
6838 return;
6839 else if (user->handle_info->opserv_level)
6840 type = "OPER";
6841 else if (IsNetworkHelper(user))
6842 type = "NETWORK HELPER";
6843 else if (IsSupportHelper(user))
6844 type = "SUPPORT HELPER";
6845 else
6846 return;
6847
2f61d1d7 6848 if (irc_in_addr_is_valid(user->ip))
d76ed9a9 6849 send_channel_notice(opserv_conf.staff_auth_channel, opserv, IDENT_FORMAT" authed to %s account %s", IDENT_DATA(user), type, user->handle_info->handle);
6850 else
6851 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);
6852}
6853
6854static MODCMD_FUNC(cmd_log)
6855{
6856 struct logSearch *discrim;
6857 unsigned int matches;
6858 struct logReport report;
6859
6860 discrim = log_discrim_create(cmd->parent->bot, user, argc, argv);
6861 if (!discrim)
6862 return 0;
6863
6864 reply("OSMSG_LOG_SEARCH_RESULTS");
6865 report.reporter = opserv;
6866 report.user = user;
6867 matches = log_entry_search(discrim, log_report_entry, &report);
6868
6869 if (matches)
258d1427 6870 reply("MSG_MATCH_COUNT", matches);
d76ed9a9 6871 else
258d1427 6872 reply("MSG_NO_MATCHES");
d76ed9a9 6873
6874 free(discrim);
6875 return 1;
6876}
6877
6878static int
6879gag_helper_func(struct userNode *match, UNUSED_ARG(void *extra))
6880{
6881 if (IsOper(match) || IsLocal(match))
6882 return 0;
6883 match->modes |= FLAGS_GAGGED;
6884 return 0;
6885}
6886
6887static MODCMD_FUNC(cmd_gag)
6888{
6889 struct gag_entry *gag;
6890 unsigned int gagged;
6891 unsigned long duration;
6892 char *reason;
6893
6894 reason = unsplit_string(argv + 3, argc - 3, NULL);
6895
6896 if (!is_ircmask(argv[1])) {
258d1427 6897 reply("OSMSG_INVALID_IRCMASK", argv[1]);
d76ed9a9 6898 return 0;
6899 }
6900
6901 for (gag = gagList; gag; gag = gag->next)
258d1427 6902 if (match_ircglobs(gag->mask, argv[1]))
d76ed9a9 6903 break;
6904
6905 if (gag) {
258d1427 6906 reply("OSMSG_REDUNDANT_GAG", argv[1]);
6907 return 0;
d76ed9a9 6908 }
6909
6910 duration = ParseInterval(argv[2]);
6911 gagged = gag_create(argv[1], user->handle_info->handle, reason, (duration?now+duration:0));
6912
6913 if (gagged)
258d1427 6914 reply("OSMSG_GAG_APPLIED", argv[1], gagged);
d76ed9a9 6915 else
258d1427 6916 reply("OSMSG_GAG_ADDED", argv[1]);
d76ed9a9 6917 return 1;
6918}
6919
6920static int
6921ungag_helper_func(struct userNode *match, UNUSED_ARG(void *extra))
6922{
6923 match->modes &= ~FLAGS_GAGGED;
6924 return 0;
6925}
6926
6927static MODCMD_FUNC(cmd_ungag)
6928{
6929 struct gag_entry *gag;
6930 unsigned int ungagged;
6931
6932 for (gag = gagList; gag; gag = gag->next)
258d1427 6933 if (!strcmp(gag->mask, argv[1]))
d76ed9a9 6934 break;
6935
6936 if (!gag) {
258d1427 6937 reply("OSMSG_GAG_NOT_FOUND", argv[1]);
6938 return 0;
d76ed9a9 6939 }
6940
6941 timeq_del(gag->expires, gag_expire, gag, 0);
6942 ungagged = gag_free(gag);
6943
6944 if (ungagged)
258d1427 6945 reply("OSMSG_UNGAG_APPLIED", argv[1], ungagged);
d76ed9a9 6946 else
258d1427 6947 reply("OSMSG_UNGAG_ADDED", argv[1]);
d76ed9a9 6948 return 1;
6949}
6950
6951static MODCMD_FUNC(cmd_addalert)
6952{
6953 opserv_alert_reaction reaction;
6954 struct svccmd *subcmd;
6955 const char *name;
6956 char buf[MAXLEN];
a947ef71 6957 int expire = 0;
d76ed9a9 6958
6959 name = argv[1];
6960 sprintf(buf, "addalert %s", argv[2]);
258d1427 6961 if (!(subcmd = dict_find(opserv_service->commands, buf, NULL))) {
6962 reply("OSMSG_UNKNOWN_REACTION", argv[2]);
6963 return 0;
d76ed9a9 6964 }
6965 if (!irccasecmp(argv[2], "notice"))
6966 reaction = REACT_NOTICE;
6967 else if (!irccasecmp(argv[2], "kill"))
6968 reaction = REACT_KILL;
6969 else if (!irccasecmp(argv[2], "gline"))
6970 reaction = REACT_GLINE;
ec311f39 6971 else if (!irccasecmp(argv[2], "track")) {
6972#ifndef HAVE_TRACK
c092fcad 6973 reply("OSMSG_TRACK_DISABLED");
ec311f39 6974 return 0;
6975#else
6976 reaction = REACT_TRACK;
6977#endif
6978 } else if (!irccasecmp(argv[2], "shun"))
d914d1cb 6979 reaction = REACT_SHUN;
c408f18a 6980 else if(!irccasecmp(argv[2], "svsjoin"))
6981 reaction = REACT_SVSJOIN;
39c1a4ef 6982 else if(!irccasecmp(argv[2], "svspart"))
6983 reaction = REACT_SVSPART;
0e08a8e0 6984 else if(!irccasecmp(argv[2], "version"))
6985 reaction = REACT_VERSION;
d82cf2f0 6986 else if(!irccasecmp(argv[2], "mark"))
6987 reaction = REACT_MARK;
890866b0 6988 else if(!irccasecmp(argv[2], "noticeuser"))
6989 reaction = REACT_NOTICEUSER;
6990 else if(!irccasecmp(argv[2], "msguser"))
6991 reaction = REACT_MSGUSER;
d76ed9a9 6992 else {
258d1427 6993 reply("OSMSG_UNKNOWN_REACTION", argv[2]);
6994 return 0;
d76ed9a9 6995 }
a947ef71 6996
6997 if (argc >= 4 && !irccasecmp(argv[3], "expire"))
6998 expire = now + ParseInterval(argv[4]);
6999
258d1427 7000 if (!svccmd_can_invoke(user, opserv_service->bot, subcmd, channel, SVCCMD_NOISY)
a947ef71 7001 || !opserv_add_user_alert(user, name, reaction, unsplit_string(argv + (expire ? 5 : 3), argc - (expire ? 5 : 3), NULL), 0, expire)) {
a62ba70c 7002 reply("OSMSG_ALERT_ADD_FAILED");
d76ed9a9 7003 return 0;
a62ba70c 7004 }
d76ed9a9 7005 reply("OSMSG_ADDED_ALERT", name);
7006 return 1;
7007}
7008
a947ef71 7009static int delete_alert(char const* name)
7010{
7011 dict_remove(opserv_nick_based_alerts, (char const*)name);
7012 dict_remove(opserv_channel_alerts, (char const*)name);
7013 dict_remove(opserv_account_based_alerts, (char const*)name);
7014 return dict_remove(opserv_user_alerts, (char const*)name);
7015}
7016
7017static void alert_expire(void* name)
7018{
7019 int present = 0;
7020 struct opserv_user_alert* alert = NULL;
7021
7022 alert = dict_find(opserv_user_alerts, (char const*)name, &present);
7023
7024 if (present && alert && alert->expire > 0 && alert->expire <= now)
7025 delete_alert(name);
7026}
7027
d76ed9a9 7028static MODCMD_FUNC(cmd_delalert)
7029{
7030 unsigned int i;
7031 for (i=1; i<argc; i++) {
a947ef71 7032 if (delete_alert(argv[i]))
258d1427 7033 reply("OSMSG_REMOVED_ALERT", argv[i]);
d76ed9a9 7034 else
258d1427 7035 reply("OSMSG_NO_SUCH_ALERT", argv[i]);
d76ed9a9 7036 }
7037 return 1;
7038}
7039
7040static void
7041opserv_conf_read(void)
7042{
7637f48f 7043 struct chanNode *chan;
7044 unsigned int i;
d76ed9a9 7045 struct record_data *rd;
7046 dict_t conf_node, child;
7047 const char *str, *str2;
7048 struct policer_params *pp;
7049 dict_iterator_t it;
7050
7051 rd = conf_get_node(OPSERV_CONF_NAME);
7052 if (!rd || rd->type != RECDB_OBJECT) {
258d1427 7053 log_module(OS_LOG, LOG_ERROR, "config node `%s' is missing or has wrong type.", OPSERV_CONF_NAME);
7054 return;
d76ed9a9 7055 }
7056 conf_node = rd->d.object;
7057 str = database_get_data(conf_node, KEY_DEBUG_CHANNEL, RECDB_QSTRING);
7058 if (opserv && str) {
7059 str2 = database_get_data(conf_node, KEY_DEBUG_CHANNEL_MODES, RECDB_QSTRING);
7060 if (!str2)
7061 str2 = "+tinms";
258d1427 7062 opserv_conf.debug_channel = AddChannel(str, now, str2, NULL, NULL);
d76ed9a9 7063 AddChannelUser(opserv, opserv_conf.debug_channel)->modes |= MODE_CHANOP;
7064 } else {
258d1427 7065 opserv_conf.debug_channel = NULL;
d76ed9a9 7066 }
7067 str = database_get_data(conf_node, KEY_ALERT_CHANNEL, RECDB_QSTRING);
7068 if (opserv && str) {
7069 str2 = database_get_data(conf_node, KEY_ALERT_CHANNEL_MODES, RECDB_QSTRING);
7070 if (!str2)
7071 str2 = "+tns";
258d1427 7072 opserv_conf.alert_channel = AddChannel(str, now, str2, NULL, NULL);
d76ed9a9 7073 AddChannelUser(opserv, opserv_conf.alert_channel)->modes |= MODE_CHANOP;
7074 } else {
258d1427 7075 opserv_conf.alert_channel = NULL;
d76ed9a9 7076 }
7077 str = database_get_data(conf_node, KEY_STAFF_AUTH_CHANNEL, RECDB_QSTRING);
7078 if (opserv && str) {
7079 str2 = database_get_data(conf_node, KEY_STAFF_AUTH_CHANNEL_MODES, RECDB_QSTRING);
7080 if (!str2)
7081 str2 = "+timns";
2aef5f4b 7082 opserv_conf.staff_auth_channel = AddChannel(str, now, str2, NULL, NULL);
d76ed9a9 7083 AddChannelUser(opserv, opserv_conf.staff_auth_channel)->modes |= MODE_CHANOP;
7084 } else {
7085 opserv_conf.staff_auth_channel = NULL;
7086 }
5a1daaab 7087
7088 str = database_get_data(conf_node, KEY_ADMIN_LEVEL, RECDB_QSTRING);
7089 opserv_conf.admin_level = str ? strtoul(str, NULL, 0): 800;
7090
1c5f6697 7091 str = database_get_data(conf_node, KEY_SILENT_LEVEL, RECDB_QSTRING);
7092 opserv_conf.silent_level = str ? strtoul(str, NULL, 0): 700;
7093
d76ed9a9 7094 str = database_get_data(conf_node, KEY_UNTRUSTED_MAX, RECDB_QSTRING);
7095 opserv_conf.untrusted_max = str ? strtoul(str, NULL, 0) : 5;
7096 str = database_get_data(conf_node, KEY_PURGE_LOCK_DELAY, RECDB_QSTRING);
7097 opserv_conf.purge_lock_delay = str ? strtoul(str, NULL, 0) : 60;
7098 str = database_get_data(conf_node, KEY_JOIN_FLOOD_MODERATE, RECDB_QSTRING);
7099 opserv_conf.join_flood_moderate = str ? strtoul(str, NULL, 0) : 1;
7100 str = database_get_data(conf_node, KEY_JOIN_FLOOD_MODERATE_THRESH, RECDB_QSTRING);
7101 opserv_conf.join_flood_moderate_threshold = str ? strtoul(str, NULL, 0) : 50;
7102 str = database_get_data(conf_node, KEY_NICK, RECDB_QSTRING);
7103 if (opserv && str)
7104 NickChange(opserv, str, 0);
d914d1cb 7105
d76ed9a9 7106 str = database_get_data(conf_node, KEY_CLONE_GLINE_DURATION, RECDB_QSTRING);
7107 opserv_conf.clone_gline_duration = str ? ParseInterval(str) : 3600;
7108 str = database_get_data(conf_node, KEY_BLOCK_GLINE_DURATION, RECDB_QSTRING);
7109 opserv_conf.block_gline_duration = str ? ParseInterval(str) : 3600;
7110
7637f48f 7111 free_string_list(autojoin_channels);
7112 autojoin_channels = database_get_data(conf_node, KEY_AUTOJOIN_CHANNELS, RECDB_STRING_LIST);
7113
7114 if(autojoin_channels)
7115 autojoin_channels = string_list_copy(autojoin_channels);
7116
7117 if (autojoin_channels && opserv) {
7118 for (i = 0; i < autojoin_channels->used; i++) {
7119 chan = AddChannel(autojoin_channels->list[i], now, "+nt", NULL, NULL);
7120 AddChannelUser(opserv, chan)->modes |= MODE_CHANOP;
7121 }
7122 }
7123
d914d1cb 7124 str = database_get_data(conf_node, KEY_BLOCK_SHUN_DURATION, RECDB_QSTRING);
7125 opserv_conf.block_shun_duration = str ? ParseInterval(str) : 3600;
7126
d76ed9a9 7127 if (!opserv_conf.join_policer_params)
7128 opserv_conf.join_policer_params = policer_params_new();
7129 policer_params_set(opserv_conf.join_policer_params, "size", "20");
7130 policer_params_set(opserv_conf.join_policer_params, "drain-rate", "1");
7131 if ((child = database_get_data(conf_node, KEY_JOIN_POLICER, RECDB_OBJECT)))
258d1427 7132 dict_foreach(child, set_policer_param, opserv_conf.join_policer_params);
d76ed9a9 7133
7134 for (it = dict_first(channels); it; it = iter_next(it)) {
7135 struct chanNode *cNode = iter_data(it);
7136 cNode->join_policer.params = opserv_conf.join_policer_params;
7137 }
7138
7139 if (opserv_conf.new_user_policer.params)
7140 pp = opserv_conf.new_user_policer.params;
7141 else
7142 pp = opserv_conf.new_user_policer.params = policer_params_new();
7143 policer_params_set(pp, "size", "200");
7144 policer_params_set(pp, "drain-rate", "3");
7145 if ((child = database_get_data(conf_node, KEY_NEW_USER_POLICER, RECDB_OBJECT)))
258d1427 7146 dict_foreach(child, set_policer_param, pp);
08895577 7147
7148 /* Defcon configuration */
7149 DefCon[0] = 0;
7150 str = database_get_data(conf_node, KEY_DEFCON1, RECDB_QSTRING);
7151 DefCon[1] = str ? atoi(str) : 415;
7152 str = database_get_data(conf_node, KEY_DEFCON2, RECDB_QSTRING);
7153 DefCon[2] = str ? atoi(str) : 159;
7154 str = database_get_data(conf_node, KEY_DEFCON3, RECDB_QSTRING);
7155 DefCon[3] = str ? atoi(str) : 31;
7156 str = database_get_data(conf_node, KEY_DEFCON4, RECDB_QSTRING);
7157 DefCon[4] = str? atoi(str) : 23;
7158 DefCon[5] = 0;
7159
7160 str = database_get_data(conf_node, KEY_DEFCON_LEVEL, RECDB_QSTRING);
7161 DefConLevel = str ? atoi(str) : 5;
7162
7163 str = database_get_data(conf_node, KEY_DEFCON_CHANMODES, RECDB_QSTRING);
7164 DefConChanModes = str ? strdup(str) : "+r";
7165
7166 str = database_get_data(conf_node, KEY_DEFCON_SESSION_LIMIT, RECDB_QSTRING);
7167 DefConSessionLimit = str ? atoi(str) : 2;
7168
7169 str = database_get_data(conf_node, KEY_DEFCON_TIMEOUT, RECDB_QSTRING);
7170 DefConTimeOut = str ? ParseInterval(str) : 900;
7171
7172 str = database_get_data(conf_node, KEY_DEFCON_GLINE_DURATION, RECDB_QSTRING);
7173 DefConGlineExpire = str ? ParseInterval(str) : 300;
7174
08895577 7175 str = database_get_data(conf_node, KEY_DEFCON_GLOBAL, RECDB_QSTRING);
7176 GlobalOnDefcon = str ? atoi(str) : 0;
7177
7178 str = database_get_data(conf_node, KEY_DEFCON_GLOBAL_MORE, RECDB_QSTRING);
7179 GlobalOnDefconMore = str ? atoi(str) : 0;
7180
7181 str = database_get_data(conf_node, KEY_DEFCON_MESSAGE, RECDB_QSTRING);
7182 DefConMessage = str ? strdup(str) : "Put your message to send your users here. Dont forget to uncomment GlobalOnDefconMore";
7183
7184 str = database_get_data(conf_node, KEY_DEFCON_OFF_MESSAGE, RECDB_QSTRING);
7185 DefConOffMessage = str? strdup(str) : "Services are now back to normal, sorry for any inconvenience";
7186
7187 str = database_get_data(conf_node, KEY_DEFCON_GLINE_REASON, RECDB_QSTRING);
7188 DefConGlineReason = str ? strdup(str) : "This network is currently not accepting connections, please try again later";
d76ed9a9 7189}
7190
5a1daaab 7191/* lame way to export opserv_conf value to nickserv.c ... */
7192unsigned int
7193opserv_conf_admin_level()
7194{
7195 return(opserv_conf.admin_level);
7196}
7197
d76ed9a9 7198static void
7199opserv_db_init(void) {
7200 /* set up opserv_trusted_hosts dict */
7201 dict_delete(opserv_trusted_hosts);
7202 opserv_trusted_hosts = dict_new();
7203 dict_set_free_data(opserv_trusted_hosts, free_trusted_host);
47956fc5 7204
7205 opserv_routing_plan_options = dict_new();
7206
7207 opserv_routing_plans = dict_new();
7208 dict_set_free_data(opserv_routing_plans, free_routing_plan);
d76ed9a9 7209 /* set up opserv_chan_warn dict */
de9510bc 7210
7211/* alert trace notice channel #x replaces warnings
d76ed9a9 7212 dict_delete(opserv_chan_warn);
7213 opserv_chan_warn = dict_new();
7214 dict_set_free_keys(opserv_chan_warn, free);
7215 dict_set_free_data(opserv_chan_warn, free);
de9510bc 7216*/
d76ed9a9 7217 /* set up opserv_user_alerts */
7218 dict_delete(opserv_channel_alerts);
7219 opserv_channel_alerts = dict_new();
7220 dict_delete(opserv_nick_based_alerts);
7221 opserv_nick_based_alerts = dict_new();
b7594203 7222 dict_delete(opserv_account_based_alerts);
7223 opserv_account_based_alerts = dict_new();
d76ed9a9 7224 dict_delete(opserv_user_alerts);
7225 opserv_user_alerts = dict_new();
7226 dict_set_free_keys(opserv_user_alerts, free);
7227 dict_set_free_data(opserv_user_alerts, opserv_free_user_alert);
7228 /* set up opserv_bad_words */
7229 free_string_list(opserv_bad_words);
7230 opserv_bad_words = alloc_string_list(4);
7231 /* and opserv_exempt_channels */
7232 dict_delete(opserv_exempt_channels);
7233 opserv_exempt_channels = dict_new();
7234 dict_set_free_keys(opserv_exempt_channels, free);
7235}
7236
7237static void
30874d66 7238opserv_db_cleanup(UNUSED_ARG(void* extra))
d76ed9a9 7239{
7240 unsigned int nn;
7241
de9510bc 7242/* dict_delete(opserv_chan_warn); */
d76ed9a9 7243 dict_delete(opserv_reserved_nick_dict);
7244 free_string_list(opserv_bad_words);
7245 dict_delete(opserv_exempt_channels);
7246 dict_delete(opserv_trusted_hosts);
a6bcc929 7247 unreg_del_user_func(opserv_user_cleanup, NULL);
d76ed9a9 7248 dict_delete(opserv_hostinfo_dict);
7249 dict_delete(opserv_nick_based_alerts);
b7594203 7250 dict_delete(opserv_account_based_alerts);
d76ed9a9 7251 dict_delete(opserv_channel_alerts);
7252 dict_delete(opserv_user_alerts);
7253 for (nn=0; nn<ArrayLength(level_strings); ++nn)
7254 free(level_strings[nn]);
7255 while (gagList)
7256 gag_free(gagList);
7257 policer_params_delete(opserv_conf.join_policer_params);
7258 policer_params_delete(opserv_conf.new_user_policer.params);
7259}
7260
7261void
7262init_opserv(const char *nick)
7263{
7264 OS_LOG = log_register_type("OpServ", "file:opserv.log");
a32da4c7 7265 if (nick) {
7266 const char *modes = conf_get_data("services/opserv/modes", RECDB_QSTRING);
1136f709 7267 opserv = AddLocalUser(nick, nick, NULL, "Oper Services", modes);
a32da4c7 7268 }
d76ed9a9 7269 conf_register_reload(opserv_conf_read);
7270
7271 memset(level_strings, 0, sizeof(level_strings));
7272 opserv_module = module_register("OpServ", OS_LOG, "opserv.help", opserv_help_expand);
7273 opserv_define_func("ACCESS", cmd_access, 0, 0, 0);
7274 opserv_define_func("ADDALERT", cmd_addalert, 800, 0, 4);
7275 opserv_define_func("ADDALERT NOTICE", NULL, 0, 0, 0);
890866b0 7276 opserv_define_func("ADDALERT NOTICEUSER", NULL, 0, 0, 0);
7277 opserv_define_func("ADDALERT MSGUSER", NULL, 0, 0, 0);
9a75756e 7278 opserv_define_func("ADDALERT SILENT", NULL, 900, 0, 0);
d76ed9a9 7279 opserv_define_func("ADDALERT GLINE", NULL, 900, 0, 0);
d914d1cb 7280 opserv_define_func("ADDALERT SHUN", NULL, 900, 0, 0);
ec311f39 7281 opserv_define_func("ADDALERT TRACK", NULL, 900, 0, 0);
d76ed9a9 7282 opserv_define_func("ADDALERT KILL", NULL, 900, 0, 0);
c408f18a 7283 opserv_define_func("ADDALERT SVSJOIN", NULL, 999, 0, 0);
39c1a4ef 7284 opserv_define_func("ADDALERT SVSPART", NULL, 999, 0, 0);
0e08a8e0 7285 opserv_define_func("ADDALERT VERSION", NULL, 999, 0, 0);
d82cf2f0 7286 opserv_define_func("ADDALERT MARK", NULL, 999, 0, 0);
d76ed9a9 7287 opserv_define_func("ADDBAD", cmd_addbad, 800, 0, 2);
7288 opserv_define_func("ADDEXEMPT", cmd_addexempt, 800, 0, 2);
7289 opserv_define_func("ADDTRUST", cmd_addtrust, 800, 0, 5);
7290 opserv_define_func("BAN", cmd_ban, 100, 2, 2);
7291 opserv_define_func("BLOCK", cmd_block, 100, 0, 2);
7292 opserv_define_func("CHANINFO", cmd_chaninfo, 0, 3, 0);
7293 opserv_define_func("CLEARBANS", cmd_clearbans, 300, 2, 0);
7294 opserv_define_func("CLEARMODES", cmd_clearmodes, 400, 2, 0);
7295 opserv_define_func("CLONE", cmd_clone, 999, 0, 3);
7296 opserv_define_func("COLLIDE", cmd_collide, 800, 0, 5);
7297 opserv_define_func("CSEARCH", cmd_csearch, 100, 0, 3);
7298 opserv_define_func("CSEARCH COUNT", cmd_csearch, 0, 0, 0);
7299 opserv_define_func("CSEARCH PRINT", cmd_csearch, 0, 0, 0);
7300 opserv_define_func("DELALERT", cmd_delalert, 800, 0, 2);
7301 opserv_define_func("DELBAD", cmd_delbad, 800, 0, 2);
7302 opserv_define_func("DELEXEMPT", cmd_delexempt, 800, 0, 2);
7303 opserv_define_func("DELTRUST", cmd_deltrust, 800, 0, 2);
7304 opserv_define_func("DEOP", cmd_deop, 100, 2, 2);
7305 opserv_define_func("DEOPALL", cmd_deopall, 400, 2, 0);
08895577 7306 opserv_define_func("DEFCON", cmd_defcon, 900, 0, 0);
55342ce8 7307 opserv_define_func("DEHOP", cmd_dehop, 100, 2, 2);
7308 opserv_define_func("DEHOPALL", cmd_dehopall, 400, 2, 0);
d76ed9a9 7309 opserv_define_func("DEVOICEALL", cmd_devoiceall, 300, 2, 0);
7310 opserv_define_func("DIE", cmd_die, 900, 0, 2);
7311 opserv_define_func("DUMP", cmd_dump, 999, 0, 2);
7312 opserv_define_func("EDITTRUST", cmd_edittrust, 800, 0, 5);
7313 opserv_define_func("GAG", cmd_gag, 600, 0, 4);
7314 opserv_define_func("GLINE", cmd_gline, 600, 0, 4);
7315 opserv_define_func("GSYNC", cmd_gsync, 600, 0, 0);
7316 opserv_define_func("GTRACE", cmd_gtrace, 100, 0, 3);
7317 opserv_define_func("GTRACE COUNT", NULL, 0, 0, 0);
7318 opserv_define_func("GTRACE PRINT", NULL, 0, 0, 0);
d914d1cb 7319 opserv_define_func("SBLOCK", cmd_sblock, 100, 0, 2);
7320 opserv_define_func("SHUN", cmd_shun, 600, 0, 4);
7321 opserv_define_func("SSYNC", cmd_ssync, 600, 0, 0);
7322 opserv_define_func("STRACE", cmd_strace, 100, 0, 3);
7323 opserv_define_func("STRACE COUNT", NULL, 0, 0, 0);
7324 opserv_define_func("STRACE PRINT", NULL, 0, 0, 0);
d76ed9a9 7325 opserv_define_func("INVITE", cmd_invite, 100, 2, 0);
7326 opserv_define_func("INVITEME", cmd_inviteme, 100, 0, 0);
1136f709 7327 opserv_define_func("JOIN", cmd_join, 601, 1, 0);
964a842d 7328 opserv_define_func("SVSNICK", cmd_svsnick, 999, 0, 3);
c408f18a 7329 opserv_define_func("SVSJOIN", cmd_svsjoin, 999, 0, 3);
39c1a4ef 7330 opserv_define_func("SVSPART", cmd_svspart, 999, 0, 3);
d76ed9a9 7331 opserv_define_func("JUMP", cmd_jump, 900, 0, 2);
7332 opserv_define_func("JUPE", cmd_jupe, 900, 0, 4);
7333 opserv_define_func("KICK", cmd_kick, 100, 2, 2);
1136f709 7334 opserv_define_func("FORCEKICK", cmd_forcekick, 800, 2, 2);
d76ed9a9 7335 opserv_define_func("KICKALL", cmd_kickall, 400, 2, 0);
7336 opserv_define_func("KICKBAN", cmd_kickban, 100, 2, 2);
7337 opserv_define_func("KICKBANALL", cmd_kickbanall, 450, 2, 0);
7338 opserv_define_func("LOG", cmd_log, 900, 0, 2);
7339 opserv_define_func("MODE", cmd_mode, 100, 2, 2);
d82cf2f0 7340 opserv_define_func("MARK", cmd_mark, 900, 0, 3);
d76ed9a9 7341 opserv_define_func("OP", cmd_op, 100, 2, 2);
7342 opserv_define_func("OPALL", cmd_opall, 400, 2, 0);
55342ce8 7343 opserv_define_func("HOP", cmd_hop, 100, 2, 2);
7344 opserv_define_func("HOPALL", cmd_hopall, 400, 2, 0);
47956fc5 7345 opserv_define_func("MAP", cmd_stats_links, 0, 0, 0);
6c34bb5a 7346 opserv_define_func("PRIVSET", cmd_privset, 900, 0, 3);
1136f709 7347 opserv_define_func("PART", cmd_part, 601, 2, 0);
d76ed9a9 7348 opserv_define_func("QUERY", cmd_query, 0, 0, 0);
7349 opserv_define_func("RAW", cmd_raw, 999, 0, 2);
7350 opserv_define_func("RECONNECT", cmd_reconnect, 900, 0, 0);
7351 opserv_define_func("REFRESHG", cmd_refreshg, 600, 0, 0);
d914d1cb 7352 opserv_define_func("REFRESHS", cmd_refreshs, 600, 0, 0);
d76ed9a9 7353 opserv_define_func("REHASH", cmd_rehash, 900, 0, 0);
7354 opserv_define_func("REOPEN", cmd_reopen, 900, 0, 0);
7637f48f 7355 opserv_define_func("RESETMAX", cmd_resetmax, 900, 0, 0);
d76ed9a9 7356 opserv_define_func("RESERVE", cmd_reserve, 800, 0, 5);
7357 opserv_define_func("RESTART", cmd_restart, 900, 0, 2);
47956fc5 7358 opserv_define_func("ROUTING ADDPLAN", cmd_routing_addplan, 800, 0, 2);
7359 opserv_define_func("ROUTING DELPLAN", cmd_routing_delplan, 800, 0, 2);
7360 opserv_define_func("ROUTING ADDSERVER", cmd_routing_addserver, 800, 0, 4);
7361 opserv_define_func("ROUTING DELSERVER", cmd_routing_delserver, 800, 0, 3);
7362 opserv_define_func("ROUTING MAP", cmd_routing_map, 800, 0, 0);
7363 opserv_define_func("ROUTING SET", cmd_routing_set, 800, 0, 0);
7364 opserv_define_func("REROUTE", cmd_reroute, 800, 0, 2);
d76ed9a9 7365 opserv_define_func("SET", cmd_set, 900, 0, 3);
7366 opserv_define_func("SETTIME", cmd_settime, 901, 0, 0);
7367 opserv_define_func("STATS ALERTS", cmd_stats_alerts, 0, 0, 0);
7368 opserv_define_func("STATS BAD", cmd_stats_bad, 0, 0, 0);
7369 opserv_define_func("STATS GAGS", cmd_stats_gags, 0, 0, 0);
7370 opserv_define_func("STATS GLINES", cmd_stats_glines, 0, 0, 0);
d914d1cb 7371 opserv_define_func("STATS SHUNS", cmd_stats_shuns, 0, 0, 0);
d76ed9a9 7372 opserv_define_func("STATS LINKS", cmd_stats_links, 0, 0, 0);
7373 opserv_define_func("STATS MAX", cmd_stats_max, 0, 0, 0);
7374 opserv_define_func("STATS NETWORK", cmd_stats_network, 0, 0, 0);
7375 opserv_define_func("STATS NETWORK2", cmd_stats_network2, 0, 0, 0);
7376 opserv_define_func("STATS RESERVED", cmd_stats_reserved, 0, 0, 0);
47956fc5 7377 opserv_define_func("STATS ROUTING", cmd_stats_routing_plans, 0, 0, 0);
d76ed9a9 7378 opserv_define_func("STATS TIMEQ", cmd_stats_timeq, 0, 0, 0);
7379 opserv_define_func("STATS TRUSTED", cmd_stats_trusted, 0, 0, 0);
7380 opserv_define_func("STATS UPLINK", cmd_stats_uplink, 0, 0, 0);
7381 opserv_define_func("STATS UPTIME", cmd_stats_uptime, 0, 0, 0);
de9510bc 7382/* opserv_define_func("STATS WARN", cmd_stats_warn, 0, 0, 0); */
f14e4f83 7383#if defined(WITH_MALLOC_X3) || defined(WITH_MALLOC_SLAB)
ec1a68c8 7384 opserv_define_func("STATS MEMORY", cmd_stats_memory, 0, 0, 0);
7385#endif
d76ed9a9 7386 opserv_define_func("TRACE", cmd_trace, 100, 0, 3);
7387 opserv_define_func("TRACE PRINT", NULL, 0, 0, 0);
7388 opserv_define_func("TRACE COUNT", NULL, 0, 0, 0);
53b62ed9 7389 opserv_define_func("TRACE PRIVMSG", NULL, 0, 0, 0);
7390 opserv_define_func("TRACE NOTICE", NULL, 0, 0, 0);
d76ed9a9 7391 opserv_define_func("TRACE DOMAINS", NULL, 0, 0, 0);
7392 opserv_define_func("TRACE GLINE", NULL, 600, 0, 0);
d914d1cb 7393 opserv_define_func("TRACE SHUN", NULL, 600, 0, 0);
d76ed9a9 7394 opserv_define_func("TRACE GAG", NULL, 600, 0, 0);
7395 opserv_define_func("TRACE KILL", NULL, 600, 0, 0);
0e08a8e0 7396 opserv_define_func("TRACE VERSION", NULL, 999, 0, 0);
7397 opserv_define_func("TRACE SVSJOIN", NULL, 999, 0, 0);
39c1a4ef 7398 opserv_define_func("TRACE SVSPART", NULL, 999, 0, 0);
d82cf2f0 7399 opserv_define_func("TRACE MARK", NULL, 999, 0, 0);
d76ed9a9 7400 opserv_define_func("UNBAN", cmd_unban, 100, 2, 2);
7401 opserv_define_func("UNGAG", cmd_ungag, 600, 0, 2);
7402 opserv_define_func("UNGLINE", cmd_ungline, 600, 0, 2);
7403 modcmd_register(opserv_module, "GTRACE UNGLINE", NULL, 0, 0, "template", "ungline", NULL);
d914d1cb 7404 opserv_define_func("UNSHUN", cmd_unshun, 600, 0, 2);
7405 modcmd_register(opserv_module, "GTRACE UNSHUN", NULL, 0, 0, "template", "unshun", NULL);
d76ed9a9 7406 opserv_define_func("UNJUPE", cmd_unjupe, 900, 0, 2);
7407 opserv_define_func("UNRESERVE", cmd_unreserve, 800, 0, 2);
de9510bc 7408/* opserv_define_func("UNWARN", cmd_unwarn, 800, 0, 0); */
d76ed9a9 7409 opserv_define_func("VOICEALL", cmd_voiceall, 300, 2, 0);
de9510bc 7410/* opserv_define_func("WARN", cmd_warn, 800, 0, 2); */
d76ed9a9 7411 opserv_define_func("WHOIS", cmd_whois, 0, 0, 2);
7412
7413 opserv_reserved_nick_dict = dict_new();
7414 opserv_hostinfo_dict = dict_new();
47956fc5 7415
d76ed9a9 7416 dict_set_free_keys(opserv_hostinfo_dict, free);
7417 dict_set_free_data(opserv_hostinfo_dict, opserv_free_hostinfo);
7418
47956fc5 7419 opserv_waiting_connections = dict_new();
7420 dict_set_free_data(opserv_waiting_connections, opserv_free_waiting_connection);
7421
f0fb2e2d 7422 reg_new_user_func(opserv_new_user_check, NULL);
63189c10 7423 reg_nick_change_func(opserv_alert_check_nick, NULL);
a6bcc929 7424 reg_del_user_func(opserv_user_cleanup, NULL);
157ce145 7425 reg_new_channel_func(opserv_channel_check, NULL);
1898d8ea 7426 reg_del_channel_func(opserv_channel_delete, NULL);
fb38e2bc 7427 reg_join_func(opserv_join_check, NULL);
81ac4787 7428 reg_auth_func(opserv_staff_alert, NULL);
7429 reg_auth_func(opserv_alert_check_account, NULL);
0e08a8e0 7430 reg_notice_func(opserv, opserv_notice_handler);
d76ed9a9 7431
7432 opserv_db_init();
7433 saxdb_register("OpServ", opserv_saxdb_read, opserv_saxdb_write);
7434 if (nick)
258d1427 7435 {
7436 opserv_service = service_register(opserv);
7437 opserv_service->trigger = '?';
7438 }
d76ed9a9 7439
47956fc5 7440 /* start auto-routing system */
9079d26c 7441 /* this cant be done here, because the routing system isnt marked active yet. */
7442 /* reroute_timer(NULL); */
7443
47956fc5 7444 /* start the karma timer, using the saved one if available */
7445 routing_karma_timer(dict_find(opserv_routing_plan_options, "KARMA_TIMER", NULL));
7446
30874d66 7447 reg_exit_func(opserv_db_cleanup, NULL);
d76ed9a9 7448 message_register_table(msgtab);
7449}
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