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Changed PEON to PAL as some people found it insulting.
[irc/evilnet/x3.git] / src / opserv.c
1 /* opserv.c - IRC Operator assistance service
2 * Copyright 2000-2004 srvx Development Team
3 *
4 * This file is part of x3.
5 *
6 * x3 is free software; you can redistribute it and/or modify
7 * it under the terms of the GNU General Public License as published by
8 * the Free Software Foundation; either version 3 of the License, or
9 * (at your option) any later version.
10 *
11 * This program is distributed in the hope that it will be useful,
12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 * GNU General Public License for more details.
15 *
16 * You should have received a copy of the GNU General Public License
17 * along with srvx; if not, write to the Free Software Foundation,
18 * Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA.
19 */
20
21 #include "config.h"
22 #include "chanserv.h"
23 #include "conf.h"
24 #include "common.h"
25 #include "gline.h"
26 #include "global.h"
27 #include "nickserv.h"
28 #include "modcmd.h"
29 #include "modules.h"
30 #include "proto.h"
31 #include "opserv.h"
32 #include "timeq.h"
33 #include "saxdb.h"
34 #include "shun.h"
35
36 #include <tre/regex.h>
37
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
47
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"
61 #define KEY_AUTOJOIN_CHANNELS "autojoin_channels"
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"
79 #define KEY_MAX_CLIENTS "max_clients"
80 #define KEY_LIMIT "limit"
81 #define KEY_EXPIRES "expires"
82 #define KEY_STAFF_AUTH_CHANNEL "staff_auth_channel"
83 #define KEY_STAFF_AUTH_CHANNEL_MODES "staff_auth_channel_modes"
84 #define KEY_CLONE_GLINE_DURATION "clone_gline_duration"
85 #define KEY_BLOCK_GLINE_DURATION "block_gline_duration"
86 #define KEY_BLOCK_SHUN_DURATION "block_shun_duration"
87 #define KEY_ISSUER "issuer"
88 #define KEY_ISSUED "issued"
89 #define KEY_ADMIN_LEVEL "admin_level"
90 #define KEY_SILENT_LEVEL "silent_level"
91 #define KEY_UPLINK "uplink"
92 #define KEY_SECOND "secondaryuplink"
93 #define KEY_PORT "port"
94 #define KEY_KARMA "karma"
95 #define KEY_OFFLINE "offline"
96 #define KEY_ROUTINGPLAN "routingplan"
97 #define KEY_ROUTINGPLAN_OPTIONS "routingplan_options"
98 #define KEY_DEFCON1 "DefCon1"
99 #define KEY_DEFCON2 "DefCon2"
100 #define KEY_DEFCON3 "DefCon3"
101 #define KEY_DEFCON4 "DefCon4"
102 #define KEY_DEFCON_LEVEL "DefConLevel"
103 #define KEY_DEFCON_CHANMODES "DefConChanModes"
104 #define KEY_DEFCON_SESSION_LIMIT "DefConSessionLimit"
105 #define KEY_DEFCON_TIMEOUT "DefConTimeOut"
106 #define KEY_DEFCON_GLOBAL "GlobalOnDefcon"
107 #define KEY_DEFCON_GLOBAL_MORE "GlobalOnDefconMore"
108 #define KEY_DEFCON_MESSAGE "DefconMessage"
109 #define KEY_DEFCON_OFF_MESSAGE "DefConOffMessage"
110 #define KEY_DEFCON_GLINE_DURATION "DefConGlineExpire"
111 #define KEY_DEFCON_GLINE_REASON "DefConGlineReason"
112
113 /* Routing karma values: */
114 /* What value we start out with when new servers are added: */
115 #define KARMA_DEFAULT 10
116 /* max, min */
117 #define KARMA_MAX 10
118 #define KARMA_MIN -10
119 /* ping out, reduce karma by this much: */
120 #define KARMA_PINGOUT -8
121 /* read err, reduce karma by this much: */
122 #define KARMA_READERROR -5
123 /* every 24 hours everyone gets this much added (so we eventually re-try bad servers) */
124 #define KARMA_ENTROPE 1
125 /* every 24 hours servers linked for 24 hours get an additional ammount: */
126 #define KARMA_RELIABLE 1
127 /* How often to run entrope and reliable checks */
128 #define KARMA_TIMER 86400 /* 1 day */
129
130 #define ROUTING_CONNECT_TIMEOUT 30 /* 30 seconds */
131
132 #define IDENT_FORMAT "%s [%s@%s/%s]"
133 #define IDENT_DATA(user) user->nick, user->ident, user->hostname, irc_ntoa(&user->ip)
134 #define MAX_CHANNELS_WHOIS 50
135 #define OSMSG_PART_REASON "%s has no reason."
136 #define OSMSG_KICK_REQUESTED "Kick requested by %s."
137 #define OSMSG_KILL_REQUESTED "Kill requested by %s."
138 #define OSMSG_GAG_REQUESTED "Gag requested by %s."
139
140 static const struct message_entry msgtab[] = {
141 { "OSMSG_BAR", "----------------------------------------" },
142 { "OSMSG_USER_ACCESS_IS", "$b%s$b (account $b%s$b) has %d access." },
143 { "OSMSG_LEVEL_TOO_LOW", "You lack sufficient access to use this command." },
144 { "OSMSG_NEED_CHANNEL", "You must specify a channel for $b%s$b." },
145 { "OSMSG_INVALID_IRCMASK", "$b%s$b is an invalid IRC hostmask." },
146 { "OSMSG_ADDED_BAN", "I have banned $b%s$b from $b%s$b." },
147 { "OSMSG_SHUN_ISSUED", "Shun issued for $b%s$b." },
148 { "OSMSG_SHUN_REMOVED", "Shun removed for $b%s$b." },
149 { "OSMSG_SHUN_FORCE_REMOVED", "Unknown/expired Shun removed for $b%s$b." },
150 { "OSMSG_SHUN_ONE_REFRESHED", "All Shuns resent to $b%s$b." },
151 { "OSMSG_SHUN_REFRESHED", "All Shuns refreshed." },
152 { "OSMSG_GLINE_ISSUED", "G-line issued for $b%s$b." },
153 { "OSMSG_GLINE_REMOVED", "G-line removed for $b%s$b." },
154 { "OSMSG_GLINE_FORCE_REMOVED", "Unknown/expired G-line removed for $b%s$b." },
155 { "OSMSG_GLINES_ONE_REFRESHED", "All G-lines resent to $b%s$b." },
156 { "OSMSG_GLINES_REFRESHED", "All G-lines refreshed." },
157 { "OSMSG_CLEARBANS_DONE", "Cleared all bans from channel $b%s$b." },
158 { "OSMSG_CLEARMODES_DONE", "Cleared all modes from channel $b%s$b." },
159 { "OSMSG_NO_CHANNEL_MODES", "Channel $b%s$b had no modes to clear." },
160 { "OSMSG_DEOP_DONE", "Deopped the requested lusers." },
161 { "OSMSG_DEOPALL_DONE", "Deopped everyone on $b%s$b." },
162 { "OSMSG_DEHOP_DONE", "Dehalfopped the requested lusers." },
163 { "OSMSG_DEHOPALL_DONE", "Dehalfopped everyone on $b%s$b." },
164 { "OSMSG_NO_DEBUG_CHANNEL", "No debug channel has been configured." },
165 { "OSMSG_INVITE_DONE", "Invited $b%s$b to $b%s$b." },
166 { "OSMSG_ALREADY_THERE", "You are already in $b%s$b." },
167 { "OSMSG_NOT_THERE", "You not in $b%s$b." },
168 { "OSMSG_JOIN_DONE", "I have joined $b%s$b." },
169 { "OSMSG_MARK_SET", "Set the MARK." },
170 { "OSMSG_SVSJOIN_SENT", "Sent the SVSJOIN." },
171 { "OSMSG_SVSPART_SENT", "Sent the SVSPART." },
172 { "OSMSG_ALREADY_JOINED", "I am already in $b%s$b." },
173 { "OSMSG_NOT_ON_CHANNEL", "$b%s$b does not seem to be on $b%s$b." },
174 { "OSMSG_KICKALL_DONE", "I have cleared out %s." },
175 { "OSMSG_LEAVING", "Leaving $b%s$b." },
176 { "OSMSG_MARK_INVALID", "Sorry, marks must contain only letters, numbers, and dashes ('-')." },
177 { "OSMSG_MODE_SET", "I have set the modes for $b%s$b." },
178 { "OSMSG_OP_DONE", "Opped the requested lusers." },
179 { "OSMSG_OPALL_DONE", "Opped everyone on $b%s$b." },
180 { "OSMSG_HOP_DONE", "Halfopped the requested lusers." },
181 { "OSMSG_HOPALL_DONE", "Halfopped everyone on $b%s$b." },
182 { "OMSG_BAD_SVSNICK", "$b%s$b is an invalid nickname." },
183
184 { "OSMSG_WHOIS_IDENT", "%s (%s@%s) from %d.%d.%d.%d" },
185 { "OSMSG_WHOIS_NICK", "Nick : %s" },
186 { "OSMSG_WHOIS_HOST", "Host : %s@%s" },
187 { "OSMSG_WHOIS_FAKEHOST", "Fakehost : %s" },
188 { "OSMSG_WHOIS_CRYPT_HOST", "Crypt Host : %s" },
189 { "OSMSG_WHOIS_CRYPT_IP", "Crypt IP : %s" },
190 { "OSMSG_WHOIS_IP", "Real IP : %s" },
191 { "OSMSG_WHOIS_COUNTRY", "Country : %s" },
192 { "OSMSG_WHOIS_COUNTRY_CODE","Country Code : %s" },
193 { "OSMSG_WHOIS_CITY", "City : %s" },
194 { "OSMSG_WHOIS_REGION", "Region/State : %s" },
195 { "OSMSG_WHOIS_POSTAL_CODE","Postal Code : %s" },
196 { "OSMSG_WHOIS_LATITUDE", "Latitude : %f" },
197 { "OSMSG_WHOIS_LONGITUDE", "Longitude : %f" },
198 { "OSMSG_WHOIS_MAP", "Map : %s" },
199 { "OSMSG_WHOIS_DMA_CODE", "DMA Code : %d" },
200 { "OSMSG_WHOIS_AREA_CODE", "Area Code : %d" },
201 { "OSMSG_WHOIS_MODES", "Modes : +%s " },
202 { "OSMSG_WHOIS_INFO", "Info : %s" },
203 { "OSMSG_WHOIS_NUMERIC", "Numnick : %s" },
204 { "OSMSG_WHOIS_SERVER", "Server : %s" },
205 { "OSMSG_WHOIS_NICK_AGE", "Nick Age : %s" },
206 { "OSMSG_WHOIS_ACCOUNT", "Account : %s" },
207 { "OSMSG_WHOIS_PRIVS", "IRCd Privs : %s" },
208 { "OSMSG_WHOIS_CHANNELS", "Channels : %s" },
209 { "OSMSG_WHOIS_HIDECHANS", "Channel list omitted for your sanity." },
210 { "OSMSG_WHOIS_VERSION", "Version : %s" },
211 { "OSMSG_WHOIS_MARK", "Mark : %s" },
212 { "OSMSG_WHOIS_NO_NOTICE", "No_notices : %s" },
213 { "OSMSG_UNBAN_DONE", "Ban(s) removed from channel %s." },
214 { "OSMSG_CHANNEL_VOICED", "All users on %s voiced." },
215 { "OSMSG_CHANNEL_DEVOICED", "All voiced users on %s de-voiced." },
216 { "OSMSG_BAD_MODIFIER", "Unknown bad-word modifier $b%s$b." },
217 { "OSMSG_BAD_REDUNDANT", "$b%s$b is already covered by a bad word ($b%s$b)." },
218 { "OSMSG_BAD_GROWING", "Replacing bad word $b%s$b with shorter bad word $b%s$b." },
219 { "OSMSG_BAD_NUKING", " .. and removing redundant bad word $b%s$b." },
220 { "OSMSG_ADDED_BAD", "Added $b%s$b to the bad-word list." },
221 { "OSMSG_REMOVED_BAD", "Removed $b%s$b from the bad-word list." },
222 { "OSMSG_NOT_BAD_WORD", "$b%s$b is not a bad word." },
223 { "OSMSG_ADDED_EXEMPTION", "Added $b%s$b to the bad-word exemption list." },
224 { "OSMSG_ADDED_EXEMPTIONS", "Added %d exception(s) to the bad word list." },
225 { "OSMSG_REMOVED_EXEMPTION", "Removed $b%s$b from the exemption list." },
226 { "OSMSG_NOT_EXEMPT", "$b%s$b is not on the exempt list." },
227 { "OSMSG_ALREADY_TRUSTED", "Host $b%s$b is already trusted (use $bdeltrust$b and then $baddtrust$b to adjust)." },
228 { "OSMSG_NOT_TRUSTED", "Host $b%s$b is not trusted." },
229 { "OSMSG_BAD_IP", "$b%s$b is not a valid IP address" },
230 { "OSMSG_BAD_NUMBER", "$b%s$b is not a number" },
231 { "OSMSG_ADDED_TRUSTED", "Added trusted hosts to the trusted-hosts list." },
232 { "OSMSG_UPDATED_TRUSTED", "Updated trusted host $b%s$b." },
233 { "OSMSG_REMOVED_TRUSTED", "Removed trusted hosts from the trusted-hosts list." },
234 { "OSMSG_CLONE_EXISTS", "Nick $b%s$b is already in use." },
235 { "OSMSG_NOT_A_HOSTMASK", "The hostmask must be in user@host form." },
236 { "OSMSG_BADWORD_LIST", "Bad words: %s" },
237 { "OSMSG_EXEMPTED_LIST", "Exempted channels: %s" },
238 { "OSMSG_GLINE_COUNT", "There are %d glines active on the network." },
239 { "OSMSG_SHUN_COUNT", "There are %d shuns active on the network." },
240 { "OSMSG_LINKS_SERVER", "%s%s (%u clients; %s)" },
241 { "OSMSG_MAX_CLIENTS", "Max clients: %d at %s" },
242 { "OSMSG_NETWORK_INFO", "Total users: %d (%d invisible, %d opers)" },
243 { "OSMSG_RESERVED_LIST", "List of reserved nicks:" },
244 { "OSMSG_TRUSTED_LIST", "$bTrusted Hosts$b" },
245 { "OSMSG_TRUSTED_LIST_HEADER", "IP Address Limit By Time" },
246 { "OSMSG_HOST_IS_TRUSTED", "%-15s %-5s %-10s set %s ago, expires %s" },
247 { "OSMSG_HOST_IS_TRUSTED_DESC", " Reason: %s" },
248 { "OSMSG_TRUSTED_LIST_BAR", "----------------------------------------" },
249 { "OSMSG_TRUSTED_LIST_END", "----------End of Trusted Hosts----------" },
250 { "OSMSG_HOST_NOT_TRUSTED", "%s does not have a special trust." },
251 { "OSMSG_UPTIME_STATS", "Uptime: %s (%u lines processed, CPU time %.2fu/%.2fs)" },
252 { "OSMSG_LINE_DUMPED", "Raw line sent." },
253 { "OSMSG_RAW_PARSE_ERROR", "Error parsing raw line (not dumping to uplink)." },
254 { "OSMSG_COLLIDED_NICK", "Now temporarily holding nick $b%s$b." },
255 { "OSMSG_RESERVED_NICK", "Now reserving nick $b%s$b." },
256 { "OSMSG_NICK_UNRESERVED", "Nick $b%s$b is no longer reserved." },
257 { "OSMSG_NOT_RESERVED", "Nick $b%s$b is not reserved." },
258 { "OSMSG_ILLEGAL_REASON", "This channel is illegal." },
259 { "OSMSG_ILLEGAL_KILL_REASON", "Joined an illegal modeless channel - do not repeat." },
260 { "OSMSG_ILLEGAL_CHANNEL", "$b%s$b is an ILLEGAL channel. Do not re-join it." },
261 { "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." },
262 { "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." },
263 { "OSMSG_CLONE_ADDED", "Added clone $b%s$b." },
264 { "OSMSG_CLONE_FAILED", "Unable to add user $b%s$b." },
265 { "OSMSG_NOT_A_CLONE", "Har har. $b%s$b isn't a clone." },
266 { "OSMSG_CLONE_REMOVED", "Removed clone $b%s$b." },
267 { "OSMSG_CLONE_JOINED", "$b%s$b has joined $b%s$b." },
268 { "OSMSG_CLONE_PARTED", "$b%s$b has left $b%s$b." },
269 { "OSMSG_OPS_GIVEN", "I have given ops in $b%s$b to $b%s$b." },
270 { "OSMSG_HOPS_GIVEN", "I have given halfops in $b%s$b to $b%s$b." },
271 { "OSMSG_CLONE_SAID", "$b%s$b has spoken to $b%s$b." },
272 { "OSMSG_UNKNOWN_SUBCOMMAND", "$b%s$b is not a valid subcommand of $b%s$b." },
273 { "OSMSG_UNKNOWN_OPTION", "$b%s$b has not been set." },
274 { "OSMSG_OPTION_IS", "$b%s$b is set to $b%s$b." },
275 { "OSMSG_OPTION_ROOT", "The following keys can be queried:" },
276 { "OSMSG_OPTION_LIST", "$b%s$b contains the following values:" },
277 { "OSMSG_OPTION_KEYS", "$b%s$b contains the following keys:" },
278 { "OSMSG_OPTION_LIST_EMPTY", "Empty list." },
279 { "OSMSG_SET_NOT_SET", "$b%s$b does not exist, and cannot be set." },
280 { "OSMSG_SET_BAD_TYPE", "$b%s$b is not a string, and cannot be set." },
281 { "OSMSG_SET_SUCCESS", "$b%s$b has been set to $b%s$b." },
282 { "OSMSG_SETTIME_SUCCESS", "Set time for servers named like $b%s$b." },
283 { "OSMSG_BAD_ACTION", "Unrecognized trace action $b%s$b." },
284 { "OSMSG_USER_SEARCH_RESULTS", "The following users were found:" },
285 { "OSMSG_USER_SEARCH_HEADER", "Nick User@Host (Account)" },
286 { "OSMSG_USER_SEARCH_BAR", "-------------------------------------------" },
287 { "OSMSG_USER_SEARCH_COUNT", "There were %4u matches" },
288 { "OSMSG_USER_SEARCH_COUNT_BAR", "------------ Found %4u matches -----------" },
289 { "OSMSG_MARK_NO_MARK", "MARK action requires mark criteria (what do you want to mark them as?)" },
290 { "OSMSG_SVSJOIN_NO_TARGET", "SVSJOIN action requires chantarget criteria (where should they join?)" },
291 { "OSMSG_SVSPART_NO_TARGET", "SVSPART action requires chantarget criteria (where should they join?)" },
292 { "OSMSG_CHANNEL_SEARCH_RESULTS", "The following channels were found:" },
293 { "OSMSG_GLINE_SEARCH_RESULTS", "The following glines were found:" },
294 { "OSMSG_SHUN_SEARCH_RESULTS", "The following shun were found:" },
295 { "OSMSG_LOG_SEARCH_RESULTS", "The following log entries were found:" },
296 { "OSMSG_GSYNC_RUNNING", "Synchronizing glines from %s." },
297 { "OSMSG_SSYNC_RUNNING", "Synchronizing shuns from %s." },
298 { "OSMSG_GTRACE_FORMAT", "%s (issued %s by %s, expires %s): %s" },
299 { "OSMSG_STRACE_FORMAT", "%s (issued %s by %s, expires %s): %s" },
300 { "OSMSG_GAG_APPLIED", "Gagged $b%s$b, affecting %d users." },
301 { "OSMSG_GAG_ADDED", "Gagged $b%s$b." },
302 { "OSMSG_REDUNDANT_GAG", "Gag $b%s$b is redundant." },
303 { "OSMSG_GAG_NOT_FOUND", "Could not find gag $b%s$b." },
304 { "OSMSG_NO_GAGS", "No gags have been set." },
305 { "OSMSG_UNGAG_APPLIED", "Ungagged $b%s$b, affecting %d users." },
306 { "OSMSG_UNGAG_ADDED", "Ungagged $b%s$b." },
307 { "OSMSG_TIMEQ_INFO", "%u events in timeq; next in %lu seconds." },
308 { "OSMSG_ALERT_EXISTS", "An alert named $b%s$b already exists." },
309 { "OSMSG_UNKNOWN_REACTION", "Unknown alert reaction $b%s$b." },
310 { "OSMSG_ADDED_ALERT", "Added alert named $b%s$b." },
311 { "OSMSG_ALERT_ADD_FAILED", "Unable to add alert. Check syntax, required parts, and access" },
312 { "OSMSG_REMOVED_ALERT", "Removed alert named $b%s$b." },
313 { "OSMSG_NO_SUCH_ALERT", "No alert named $b%s$b could be found." },
314 { "OSMSG_ALERTS_LIST", "$bCurrent $O alerts matching '$b%s$b'$b" },
315 { "OSMSG_ALERTS_BAR", "----------------------------------------------" },
316 { "OSMSG_ALERTS_HEADER", "Name Action (by Oper)" },
317 { "OSMSG_ALERTS_DESC", " Criteria: %s" },
318 { "OSMSG_ALERT_IS", "$b%-20s$b %-6s (by %s)" },
319 { "OSMSG_ALERT_END", "----------------End of Alerts-----------------" },
320 /* routing messages */
321 { "OSMSG_ROUTINGPLAN", "$bRouting Plan(s)$b" },
322 { "OSMSG_ROUTINGPLAN_LIST_HEAD", "$bRouting Plans$b" },
323 { "OSMSG_ROUTINGPLAN_BAR", "----------------------------------------------" },
324 { "OSMSG_ROUTINGPLAN_END", "------------End of Routing Plan(s)------------" },
325 { "OSMSG_ROUTINGPLAN_OPTION", "%s is set to %s" },
326 { "OSMSG_ROUTINGPLAN_ACTIVE", "Auto routing is active, using plan '%s'." },
327 { "OSMSG_ROUTING_ACTIVATION_ERROR", "There was an error activating the routing plan. Check for loops, and make sure the map includes my own uplink." },
328 { "OSMSG_ROUTINGPLAN_OPTION_NOT_FOUND", "There is no routing plan option '%s'." },
329 { "OSMSG_ROUTINGPLAN_OPTION_NOT_SET", "Option '%s' is not currently set." },
330 { "OSMSG_ROUTINGPLAN_NAME", "$b%s:$b" },
331 { "OSMSG_ROUTINGPLAN_LIST", "$b%s$b" },
332 { "OSMSG_ROUTINGPLAN_SERVER"," %s:%d <-- %s[%d/%s] (%s)" },
333 { "OSMSG_ADDPLAN_SUCCESS", "Added new routing plan '%s'." },
334 { "OSMSG_ADDPLAN_FAILED", "Could not add new plan '%s' (does it already exist?)." },
335 { "OSMSG_INVALID_PLAN", "That routing plan name is not valid." },
336 { "OSMSG_PLAN_DELETED", "The routing plan was sucessfully deleted." },
337 { "OSMSG_PLAN_NOT_FOUND", "There is no routing plan called '%s'." },
338 { "OSMSG_PLAN_SERVER_ADDED", "Added %s to the routing plan." },
339 { "OSMSG_PLAN_SERVER_DELETED", "The server has been deleted." },
340 { "OSMSG_PLAN_SERVER_NOT_FOUND", "The server '%s' was not found in that routing plan." },
341 { "OSMSG_ROUTING_DISABLED", "Routing is now disabled." },
342 { "OSMSG_DOWNLINKS_FORMAT_A", "%s%s-$b%s$b [%s]" },
343 { "OSMSG_DOWNLINKS_FORMAT_B", "$b%s$b (me)" },
344 { "OSMSG_ROUTELIST_EMPTY", "No servers in route list" },
345 { "OSMSG_ROUTELIST_AS_PLANNED", "Routing plan: Servers as they SHOULD be linked" },
346 { "OSMSG_MAP_CENTERED", "map %s centered, Maxdepth:%d" },
347 { "OSMSG_NO_SERVERS_MISSING", "No servers are missing." },
348 { "OSMSG_CONNECTING_MISSING", "Attempted to connect %d missing servers." },
349 { "OSMSG_CONNECT", "->connect %s %d %s" },
350 { "OSMSG_SQUIT", "->squit %s" },
351 { "OSMSG_COULDNT_FIND_SERVER", "Couldnt find %s, so using %s to link %s" },
352 { "OSMSG_INSPECTING_SERVER", "Inspecting server [%s]" },
353 { "OSMSG_REROUTING_ACC_MAP", "Rerouting network according to loaded map.." },
354 { "OSMSG_REROUTING_NOTCONFIGURED", "You have not configured routing. See $/msg $O help routing$b." },
355 { "OSMSG_CONNECTING_MISSING_ONLY", "Connecting missing servers only.." },
356 { "OSMSG_NO_ROUTING_NECESSARY", "No rerouting appears necessary." },
357 { "OSMSG_TESTING_REROUTE", "Testing Reroute(): Commands not sent to socket.." },
358 { "OSMSG_INVALID_DIRECTIVE", "Reroute(): Invalid directive %s", },
359 { "OSMSG_UPLINKS_MISSING", "%d servers' uplinks were missing, and were not connected." },
360 { "OSMSG_REROUTE_COMPLETE", "Reroute complete: Moved %d, connected %d, total %d changes." },
361 /* end of routing */
362 { "OSMSG_REHASH_COMPLETE", "Completed rehash of configuration database." },
363 { "OSMSG_REHASH_FAILED", "Rehash of configuration database failed, previous configuration is intact." },
364 { "OSMSG_REOPEN_COMPLETE", "Closed and reopened all log files." },
365 { "OSMSG_RECONNECTING", "Reconnecting to my uplink." },
366 { "OSMSG_NUMERIC_COLLIDE", "Numeric %d (%s) is already in use." },
367 { "OSMSG_NAME_COLLIDE", "That name is already in use." },
368 { "OSMSG_SRV_CREATE_FAILED", "Server creation failed -- check log files." },
369 { "OSMSG_SERVER_JUPED", "Added new jupe server %s." },
370 { "OSMSG_INVALID_NUMERIC", "Invalid numeric" },
371 { "OSMSG_INVALID_SERVERNAME", "Server name must contain a '.'." },
372 { "OSMSG_SERVER_NOT_JUPE", "That server is not a juped server." },
373 { "OSMSG_SERVER_UNJUPED", "Server jupe removed." },
374 /*
375 { "OSMSG_WARN_ADDED", "Added channel activity warning for $b%s$b (%s)" },
376 { "OSMSG_WARN_EXISTS", "Channel activity warning for $b%s$b already exists." },
377 { "OSMSG_WARN_DELETED", "Removed channel activity warning for $b%s$b" },
378 { "OSMSG_WARN_NOEXIST", "Channel activity warning for $b%s$b does not exist." },
379 { "OSMSG_WARN_LISTSTART", "Channel activity warnings:" },
380 { "OSMSG_WARN_LISTENTRY", "%s (%s)" },
381 { "OSMSG_WARN_LISTEND", "End of activity warning list." },
382 */
383 { "OSMSG_UPLINK_CONNECTING", "Establishing connection with %s (%s:%d)." },
384 { "OSMSG_CURRENT_UPLINK", "$b%s$b is already the current uplink." },
385 { "OSMSG_INVALID_UPLINK", "$b%s$b is not a valid uplink name." },
386 { "OSMSG_UPLINK_DISABLED", "$b%s$b is a disabled or unavailable uplink." },
387 { "OSMSG_UPLINK_START", "Uplink $b%s$b:" },
388 { "OSMSG_UPLINK_ADDRESS", "Address: %s:%d" },
389 { "OSMSG_STUPID_GLINE", "Gline %s? Now $bthat$b would be smooth." },
390 { "OSMSG_STUPID_SHUN", "Shun %s? Now $bthat$b would be smooth." },
391 { "OSMSG_ACCOUNTMASK_AUTHED", "Invalid criteria: it is impossible to match an account mask but not be authed" },
392 { "OSMSG_CHANINFO_HEADER", "%s Information" },
393 { "OSMSG_CHANINFO_TIMESTAMP", "Created on: %a %b %d %H:%M:%S %Y (%s)" },
394 { "OSMSG_CHANINFO_MODES", "Modes: %s" },
395 { "OSMSG_CHANINFO_MODES_BADWORD", "Modes: %s; bad-word channel" },
396 { "OSMSG_CHANINFO_TOPIC", "Topic (set by %%s, %a %b %d %H:%M:%S %Y): %%s" },
397 { "OSMSG_CHANINFO_TOPIC_UNKNOWN", "Topic: (none / not gathered)" },
398 { "OSMSG_CHANINFO_BAN_COUNT", "Bans (%d):" },
399 { "OSMSG_CHANINFO_BAN", "%%s by %%s (%a %b %d %H:%M:%S %Y)" },
400 { "OSMSG_CHANINFO_EXEMPT_COUNT", "Exempts (%d):" },
401 { "OSMSG_CHANINFO_EXEMPT", "%%s by %%s (%a %b %d %H:%M:%S %Y)" },
402 { "OSMSG_CHANINFO_MANY_USERS", "%d users (\"/msg $S %s %s users\" for the list)" },
403 { "OSMSG_CHANINFO_USER_COUNT", "Users (%d):" },
404 { "OSMSG_CSEARCH_CHANNEL_INFO", "%s [%d users] %s %s" },
405 { "OSMSG_INVALID_REGEX", "Invalid regex: %s: %s (%d)" },
406 { "OSMSG_TRACK_DISABLED", "Tracking is not currently compiled into X3" },
407 { "OSMSG_MAXUSERS_RESET", "Max clients has been reset to $b%d$b" },
408
409 { "OSMSG_DEFCON_INVALID", "DefCon level %d is invalid, please choose a value between 1 and 5" },
410 { "OSMSG_DEFCON_ALLOWING_ALL", "DefCon is at level 5 and allowing everything" },
411 { "OSMSG_DEFCON_DISALLOWING", "DefCon is at level %d and enforcing:" },
412 { "OSMSG_DEFCON_NO_NEW_CHANNELS", "No Channel Registrations" },
413 { "OSMSG_DEFCON_NO_NEW_NICKS", "No Nickname/Account Registrations" },
414 { "OSMSG_DEFCON_NO_MODE_CHANGE", "No Channel Mode Changes" },
415 { "OSMSG_DEFCON_NO_NEW_CLIENTS", "No New Clients" },
416 { "OSMSG_DEFCON_FORCE_CHANMODES", "Forcing Channel Mode(s): %s" },
417 { "OSMSG_DEFCON_REDUCE_SESSION", "Forcing Reduced Session: %d" },
418 { "OSMSG_DEFCON_OPER_ONLY", "Allowing Services Communication With Opers Only" },
419 { "OSMSG_DEFCON_SILENT_OPER_ONLY", "Allowing Services Communication With Opers Only AND Silently Ignoring Regular Users" },
420 { "OSMSG_DEFCON_GLINE_NEW_CLIENTS", "Glining New Clients" },
421 { "OSMSG_DEFCON_SHUN_NEW_CLIENTS", "Shunning New Clients" },
422 { "OSMSG_DEFCON_NO_NEW_MEMOS", "Disallowing New Memos" },
423
424 { "OSMSG_PRIV_UNKNOWN", "Unknown privilege flag %s, see /msg $O HELP PRIVFLAGS for a flag list" },
425 { "OSMSG_PRIV_SET", "Privilege flag %s has been %sset" },
426
427 { NULL, NULL }
428 };
429
430 #define OPSERV_SYNTAX() svccmd_send_help_brief(user, opserv, cmd)
431
432 int DefConLevel = 5;
433 int DefCon[6];
434 int DefConTimeOut;
435 int GlobalOnDefcon = 0;
436 int GlobalOnDefconMore = 0;
437 int DefConGlineExpire;
438 int DefConModesSet = 0;
439 unsigned int DefConSessionLimit;
440 char *DefConChanModes;
441 char *DefConGlineReason;
442 char *DefConMessage;
443 char *DefConOffMessage;
444
445 extern void add_track_user(struct userNode *user);
446 typedef int (*discrim_search_func)(struct userNode *match, void *extra);
447
448 struct userNode *opserv;
449 static struct service *opserv_service;
450
451 /*static dict_t opserv_chan_warn; */ /* data is char* */
452 static dict_t opserv_reserved_nick_dict; /* data is struct userNode* */
453 static struct string_list *opserv_bad_words;
454 static dict_t opserv_exempt_channels; /* data is not used */
455 static dict_t opserv_trusted_hosts; /* data is struct trusted_host* */
456 static dict_t opserv_routing_plans; /* data is struct routingPlan */
457 static dict_t opserv_routing_plan_options; /* data is a dict_t key->val list*/
458 static dict_t opserv_waiting_connections; /* data is struct waitingConnection */
459 static dict_t opserv_hostinfo_dict; /* data is struct opserv_hostinfo* */
460 static dict_t opserv_user_alerts; /* data is struct opserv_user_alert* */
461 static dict_t opserv_nick_based_alerts; /* data is struct opserv_user_alert* */
462 static dict_t opserv_channel_alerts; /* data is struct opserv_user_alert* */
463 static struct module *opserv_module;
464 static struct log_type *OS_LOG;
465 static unsigned int new_user_flood;
466 static char *level_strings[1001];
467 struct string_list *autojoin_channels;
468 struct route *opserv_route = NULL; /* Main active routing table from activate_routing()*/
469
470 static struct {
471 struct chanNode *debug_channel;
472 struct chanNode *alert_channel;
473 struct chanNode *staff_auth_channel;
474 struct policer_params *join_policer_params;
475 struct policer new_user_policer;
476 unsigned long untrusted_max;
477 unsigned long clone_gline_duration;
478 unsigned long block_gline_duration;
479 unsigned long block_shun_duration;
480 unsigned long purge_lock_delay;
481 unsigned long join_flood_moderate;
482 unsigned long join_flood_moderate_threshold;
483 unsigned long admin_level;
484 unsigned long silent_level;
485 } opserv_conf;
486
487 struct trusted_host {
488 char *ipaddr;
489 char *issuer;
490 char *reason;
491 unsigned long limit;
492 time_t issued;
493 time_t expires;
494 };
495
496 struct gag_entry {
497 char *mask;
498 char *owner;
499 char *reason;
500 time_t expires;
501 struct gag_entry *next;
502 };
503
504 static struct gag_entry *gagList;
505
506 struct opserv_hostinfo {
507 struct userList clients;
508 struct trusted_host *trusted;
509 };
510
511 static void
512 opserv_free_hostinfo(void *data)
513 {
514 struct opserv_hostinfo *ohi = data;
515 userList_clean(&ohi->clients);
516 free(ohi);
517 }
518
519 static void
520 opserv_free_waiting_connection(void *data)
521 {
522 struct waitingConnection *wc = data;
523 free(wc->server);
524 free(wc->target);
525 free(wc);
526 }
527
528 typedef struct opservDiscrim {
529 struct chanNode *channel;
530 char *mask_nick, *mask_ident, *mask_host, *mask_info, *mask_version, *server, *reason, *accountmask, *chantarget, *mark, *mask_mark, *modes;
531 irc_in_addr_t ip_mask;
532 unsigned long limit;
533 time_t min_ts, max_ts;
534 regex_t regex_nick, regex_ident, regex_host, regex_info, regex_version;
535 unsigned int has_regex_nick : 1, has_regex_ident : 1, has_regex_host : 1, has_regex_info : 1, has_regex_version : 1;
536 unsigned int min_level, max_level, domain_depth, duration, min_clones, min_channels, max_channels;
537 unsigned char ip_mask_bits;
538 unsigned int match_opers : 1, option_log : 1;
539 unsigned int chan_req_modes : 2, chan_no_modes : 2;
540 int authed : 2, info_space : 2;
541 unsigned int intra_scmp : 2, intra_dcmp : 2;
542 unsigned int use_regex : 1;
543 unsigned int silent : 1;
544 unsigned int checkrestrictions : 2;
545 } *discrim_t;
546
547 struct discrim_and_source {
548 discrim_t discrim;
549 struct userNode *source;
550 struct userNode *destination;
551 dict_t dict;
552 unsigned int disp_limit;
553 };
554
555 static discrim_t opserv_discrim_create(struct userNode *user, struct userNode *bot, unsigned int argc, char *argv[], int allow_channel);
556 static unsigned int opserv_discrim_search(discrim_t discrim, discrim_search_func dsf, void *data);
557 static int gag_helper_func(struct userNode *match, void *extra);
558 static int ungag_helper_func(struct userNode *match, void *extra);
559
560 typedef enum {
561 REACT_NOTICE,
562 REACT_KILL,
563 REACT_GLINE,
564 REACT_TRACK,
565 REACT_SHUN,
566 REACT_SVSJOIN,
567 REACT_SVSPART,
568 REACT_VERSION,
569 REACT_MARK
570 } opserv_alert_reaction;
571
572 struct opserv_user_alert {
573 char *owner;
574 char *text_discrim, *split_discrim;
575 discrim_t discrim;
576 opserv_alert_reaction reaction;
577 };
578
579 /* funny type to make it acceptible to dict_set_free_data, far below */
580 static void
581 opserv_free_user_alert(void *data)
582 {
583 struct opserv_user_alert *alert = data;
584 if (alert->discrim->channel)
585 UnlockChannel(alert->discrim->channel);
586 free(alert->owner);
587 free(alert->text_discrim);
588 free(alert->split_discrim);
589 if(alert->discrim->has_regex_nick)
590 regfree(&alert->discrim->regex_nick);
591 if(alert->discrim->has_regex_ident)
592 regfree(&alert->discrim->regex_ident);
593 if(alert->discrim->has_regex_host)
594 regfree(&alert->discrim->regex_host);
595 if(alert->discrim->has_regex_info)
596 regfree(&alert->discrim->regex_info);
597 if(alert->discrim->has_regex_version)
598 regfree(&alert->discrim->regex_version);
599 free(alert->discrim->reason);
600 free(alert->discrim);
601 free(alert);
602 }
603
604 #define opserv_debug(format...) do { if (opserv_conf.debug_channel) send_channel_notice(opserv_conf.debug_channel , opserv , ## format); } while (0)
605 #define opserv_alert(format...) do { if (opserv_conf.alert_channel) send_channel_notice(opserv_conf.alert_channel , opserv , ## format); } while (0)
606
607
608 char *defconReverseModes(const char *modes)
609 {
610 char *newmodes = NULL;
611 unsigned int i = 0;
612 if (!modes) {
613 return NULL;
614 }
615 if (!(newmodes = malloc(sizeof(char) * strlen(modes) + 1))) {
616 return NULL;
617 }
618 for (i = 0; i < strlen(modes); i++) {
619 if (modes[i] == '+')
620 newmodes[i] = '-';
621 else if (modes[i] == '-')
622 newmodes[i] = '+';
623 else
624 newmodes[i] = modes[i];
625 }
626 newmodes[i] = '\0';
627 return newmodes;
628 }
629
630 int checkDefCon(int level)
631 {
632 return DefCon[DefConLevel] & level;
633 }
634
635 void showDefConSettings(struct userNode *user, struct svccmd *cmd)
636 {
637 if (DefConLevel == 5) {
638 reply("OSMSG_DEFCON_ALLOWING_ALL");
639 return;
640 } else
641 reply("OSMSG_DEFCON_DISALLOWING", DefConLevel);
642
643 if (checkDefCon(DEFCON_NO_NEW_CHANNELS))
644 reply("OSMSG_DEFCON_NO_NEW_CHANNELS");
645
646 if (checkDefCon(DEFCON_NO_NEW_NICKS))
647 reply("OSMSG_DEFCON_NO_NEW_NICKS");
648
649 if (checkDefCon(DEFCON_NO_MODE_CHANGE))
650 reply("OSMSG_DEFCON_NO_MODE_CHANGE");
651
652 if (checkDefCon(DEFCON_FORCE_CHAN_MODES) && (DefConChanModes))
653 reply("OSMSG_DEFCON_FORCE_CHANMODES", DefConChanModes);
654
655 if (checkDefCon(DEFCON_REDUCE_SESSION))
656 reply("OSMSG_DEFCON_REDUCE_SESSION", DefConSessionLimit);
657
658 if (checkDefCon(DEFCON_NO_NEW_CLIENTS))
659 reply("OSMSG_DEFCON_NO_NEW_CLIENTS");
660
661 if (checkDefCon(DEFCON_OPER_ONLY))
662 reply("OSMSG_DEFCON_OPER_ONLY");
663
664 if (checkDefCon(DEFCON_SILENT_OPER_ONLY))
665 reply("OSMSG_DEFCON_SILENT_OPER_ONLY");
666
667 if (checkDefCon(DEFCON_GLINE_NEW_CLIENTS))
668 reply("OSMSG_DEFCON_GLINE_NEW_CLIENTS");
669
670 if (checkDefCon(DEFCON_SHUN_NEW_CLIENTS))
671 reply("OSMSG_DEFCON_SHUN_NEW_CLIENTS");
672
673 if (checkDefCon(DEFCON_NO_NEW_MEMOS))
674 reply("OSMSG_DEFCON_NO_NEW_MEMOS");
675
676 return;
677 }
678
679 void do_mass_mode(char *modes)
680 {
681 dict_iterator_t it;
682
683 if (!modes)
684 return;
685
686 for (it = dict_first(channels); it; it = iter_next(it)) {
687 struct chanNode *chan = iter_data(it);
688
689 irc_mode(opserv, chan, modes);
690 }
691
692 }
693
694 void DefConProcess(struct userNode *user)
695 {
696 char *newmodes;
697
698 if (GlobalOnDefcon)
699 global_message_args(MESSAGE_RECIPIENT_LUSERS, "DEFCON_NETWORK_CHANGED", DefConLevel);
700
701 if (GlobalOnDefconMore && GlobalOnDefcon)
702 global_message(MESSAGE_RECIPIENT_LUSERS, DefConMessage);
703
704 if ((DefConLevel == 5) && !GlobalOnDefconMore && !GlobalOnDefcon)
705 global_message(MESSAGE_RECIPIENT_LUSERS, DefConOffMessage);
706
707 if (user)
708 global_message_args(MESSAGE_RECIPIENT_OPERS, "DEFCON_OPER_LEVEL_CHANGE", user->nick, DefConLevel);
709 else
710 global_message_args(MESSAGE_RECIPIENT_OPERS, "DEFCON_TIMEOUT_LEVEL_CHANGE", DefConLevel);
711
712 if (checkDefCon(DEFCON_FORCE_CHAN_MODES)) {
713 if (DefConChanModes && !DefConModesSet) {
714 if (DefConChanModes[0] == '+' || DefConChanModes[0] == '-') {
715 do_mass_mode(DefConChanModes);
716 DefConModesSet = 1;
717 }
718 }
719 } else {
720 if (DefConChanModes && (DefConModesSet != 0)) {
721 if (DefConChanModes[0] == '+' || DefConChanModes[0] == '-') {
722 if ((newmodes = defconReverseModes(DefConChanModes))) {
723 do_mass_mode(newmodes);
724 free(newmodes);
725 }
726 DefConModesSet = 0;
727 }
728 }
729 }
730
731 return;
732 }
733
734 void
735 defcon_timeout(UNUSED_ARG(void *data))
736 {
737 DefConLevel = 5;
738 DefConProcess(NULL);
739 }
740
741 static MODCMD_FUNC(cmd_defcon)
742 {
743 if ((argc < 2) || (atoi(argv[1]) == DefConLevel)) {
744 showDefConSettings(user, cmd);
745 return 1;
746 }
747
748 if ((atoi(argv[1]) < 1) || (atoi(argv[1]) > 5)) {
749 reply("OSMSG_DEFCON_INVALID", atoi(argv[1]));
750 return 0;
751 }
752
753 DefConLevel = atoi(argv[1]);
754 showDefConSettings(user, cmd);
755
756 if (DefConTimeOut > 0) {
757 timeq_del(0, defcon_timeout, NULL, TIMEQ_IGNORE_DATA | TIMEQ_IGNORE_WHEN);
758 timeq_add(now + DefConTimeOut, defcon_timeout, NULL);
759 }
760
761 DefConProcess(user);
762 return 1;
763 }
764
765 /* TODO
766 static MODCMD_FUNC(cmd_privallow)
767 {
768 //privallow servername/username +/-flag (global is set in conf)
769 }
770
771 static MODCMD_FUNC(cmd_privdissallow)
772 {
773 //privdisallow servername/username +/-flag (global is set in conf)
774 }
775
776 static MODCMD_FUNC(cmd_privlist)
777 {
778 //privlist servername/user (global with none)
779 }
780 */
781
782 static MODCMD_FUNC(cmd_privset)
783 {
784 struct userNode *target;
785 char *flag;
786 int add = PRIV_ADD;
787
788 flag = argv[2];
789 if (*flag == '-') {
790 add = PRIV_DEL;
791 flag++;
792 } else if (*flag == '+') {
793 add = PRIV_ADD;
794 flag++;
795 }
796
797 target = GetUserH(argv[1]);
798 if (!target) {
799 reply("MSG_NICK_UNKNOWN", argv[1]);
800 return 0;
801 }
802
803 if (check_priv(flag)) {
804 irc_privs(target, flag, add);
805 reply("OSMSG_PRIV_SET", argv[2], (add == 1) ? "" : "un");
806 } else {
807 reply("OSMSG_PRIV_UNKNOWN", argv[2]);
808 return 0;
809 }
810
811 return 1;
812 }
813
814 /* A lot of these commands are very similar to what ChanServ can do,
815 * but OpServ can do them even on channels that aren't registered.
816 */
817
818 static MODCMD_FUNC(cmd_access)
819 {
820 struct handle_info *hi;
821 const char *target;
822 unsigned int res;
823
824 target = (argc > 1) ? (const char*)argv[1] : user->nick;
825 if (!irccasecmp(target, "*")) {
826 nickserv_show_oper_accounts(user, cmd);
827 return 1;
828 }
829 if (!(hi = modcmd_get_handle_info(user, target)))
830 return 0;
831 res = (argc > 2) ? oper_try_set_access(user, opserv_service->bot, hi, strtoul(argv[2], NULL, 0)) : 0;
832 reply("OSMSG_USER_ACCESS_IS", target, hi->handle, hi->opserv_level);
833 return res;
834 }
835
836 static MODCMD_FUNC(cmd_ban)
837 {
838 struct mod_chanmode change;
839 struct userNode *victim;
840
841 mod_chanmode_init(&change);
842 change.argc = 1;
843 change.args[0].mode = MODE_BAN;
844 if (is_ircmask(argv[1]))
845 change.args[0].u.hostmask = strdup(argv[1]);
846 else if ((victim = GetUserH(argv[1])))
847 change.args[0].u.hostmask = generate_hostmask(victim, 0);
848 else {
849 reply("OSMSG_INVALID_IRCMASK", argv[1]);
850 return 0;
851 }
852 modcmd_chanmode_announce(&change);
853 reply("OSMSG_ADDED_BAN", change.args[0].u.hostmask, channel->name);
854 free((char*)change.args[0].u.hostmask);
855 return 1;
856 }
857
858 static MODCMD_FUNC(cmd_chaninfo)
859 {
860 char buffer[MAXLEN];
861 const char *fmt;
862 struct banNode *ban;
863 struct exemptNode *exempt;
864 struct modeNode *moden;
865 unsigned int n;
866
867 reply("OSMSG_CHANINFO_HEADER", channel->name);
868 fmt = user_find_message(user, "OSMSG_CHANINFO_TIMESTAMP");
869 strftime(buffer, sizeof(buffer), fmt, gmtime(&channel->timestamp));
870 send_message_type(4, user, cmd->parent->bot, "%s", buffer);
871 irc_make_chanmode(channel, buffer);
872 if (channel->bad_channel)
873 reply("OSMSG_CHANINFO_MODES_BADWORD", buffer);
874 else
875 reply("OSMSG_CHANINFO_MODES", buffer);
876 if (channel->topic_time) {
877 fmt = user_find_message(user, "OSMSG_CHANINFO_TOPIC");
878 strftime(buffer, sizeof(buffer), fmt, gmtime(&channel->topic_time));
879 send_message_type(4, user, cmd->parent->bot, buffer, channel->topic_nick, channel->topic);
880 } else {
881 irc_fetchtopic(cmd->parent->bot, channel->name);
882 reply("OSMSG_CHANINFO_TOPIC_UNKNOWN");
883 }
884 if (channel->banlist.used) {
885 reply("OSMSG_CHANINFO_BAN_COUNT", channel->banlist.used);
886 fmt = user_find_message(user, "OSMSG_CHANINFO_BAN");
887 for (n = 0; n < channel->banlist.used; n++) {
888 ban = channel->banlist.list[n];
889 strftime(buffer, sizeof(buffer), fmt, localtime(&ban->set));
890 send_message_type(4, user, cmd->parent->bot, buffer, ban->ban, ban->who);
891 }
892 }
893 if (channel->exemptlist.used) {
894 reply("OSMSG_CHANINFO_EXEMPT_COUNT", channel->exemptlist.used);
895 fmt = user_find_message(user, "OSMSG_CHANINFO_EXEMPT");
896 for (n = 0; n < channel->exemptlist.used; n++) {
897 exempt = channel->exemptlist.list[n];
898 strftime(buffer, sizeof(buffer), fmt, localtime(&exempt->set));
899 send_message_type(4, user, cmd->parent->bot, buffer, exempt->exempt, exempt->who);
900 }
901 }
902 if ((argc < 2) && (channel->members.used >= 50)) {
903 /* early out unless they ask for users */
904 reply("OSMSG_CHANINFO_MANY_USERS", channel->members.used, argv[0], channel->name);
905 return 1;
906 }
907 reply("OSMSG_CHANINFO_USER_COUNT", channel->members.used);
908 for (n=0; n<channel->members.used; n++) {
909 moden = channel->members.list[n];
910 if (moden->modes & MODE_CHANOP) {
911 if (moden->oplevel >= 0)
912 send_message_type(4, user, cmd->parent->bot, " @%s:%d (%s@%s)", moden->user->nick, moden->oplevel, moden->user->ident, moden->user->hostname);
913 else
914 send_message_type(4, user, cmd->parent->bot, " @%s (%s@%s)", moden->user->nick, moden->user->ident, moden->user->hostname);
915 }
916 }
917 for (n=0; n<channel->members.used; n++) {
918 moden = channel->members.list[n];
919 if ((moden->modes & (MODE_CHANOP|MODE_HALFOP|MODE_VOICE)) == MODE_HALFOP)
920 send_message_type(4, user, cmd->parent->bot, " %s%s (%s@%s)", "%", moden->user->nick, moden->user->ident, moden->user->hostname);
921 }
922 for (n=0; n<channel->members.used; n++) {
923 moden = channel->members.list[n];
924 if ((moden->modes & (MODE_CHANOP|MODE_HALFOP|MODE_VOICE)) == MODE_VOICE)
925 send_message_type(4, user, cmd->parent->bot, " +%s (%s@%s)", moden->user->nick, moden->user->ident, moden->user->hostname);
926 }
927 for (n=0; n<channel->members.used; n++) {
928 moden = channel->members.list[n];
929 if ((moden->modes & (MODE_CHANOP|MODE_HALFOP|MODE_VOICE)) == 0)
930 send_message_type(4, user, cmd->parent->bot, " %s (%s@%s)", moden->user->nick, moden->user->ident, moden->user->hostname);
931 }
932 return 1;
933 }
934
935 /* This command has been replaced by 'alert notice channel #foo' */
936 /*
937 static MODCMD_FUNC(cmd_warn)
938 {
939 char *reason, *message;
940
941 if (!IsChannelName(argv[1])) {
942 reply("OSMSG_NEED_CHANNEL", argv[0]);
943 return 0;
944 }
945 reason = dict_find(opserv_chan_warn, argv[1], NULL);
946 if (reason) {
947 reply("OSMSG_WARN_EXISTS", argv[1]);
948 return 0;
949 }
950 if (argv[2])
951 reason = strdup(unsplit_string(argv+2, argc-2, NULL));
952 else
953 reason = strdup("No reason");
954 dict_insert(opserv_chan_warn, strdup(argv[1]), reason);
955 reply("OSMSG_WARN_ADDED", argv[1], reason);
956 if (dict_find(channels, argv[1], NULL)) {
957 global_message_args(MESSAGE_RECIPIENT_OPERS, "OSMSG_CHANNEL_ACTIVITY_WARN" argv[1], reason);
958 }
959 return 1;
960 }
961
962 static MODCMD_FUNC(cmd_unwarn)
963 {
964 if ((argc < 2) || !IsChannelName(argv[1])) {
965 reply("OSMSG_NEED_CHANNEL", argv[0]);
966 return 0;
967 }
968 if (!dict_remove(opserv_chan_warn, argv[1])) {
969 reply("OSMSG_WARN_NOEXIST", argv[1]);
970 return 0;
971 }
972 reply("OSMSG_WARN_DELETED", argv[1]);
973 return 1;
974 }
975 */
976
977 static MODCMD_FUNC(cmd_clearbans)
978 {
979 struct mod_chanmode *change;
980 unsigned int ii;
981
982 change = mod_chanmode_alloc(channel->banlist.used);
983 for (ii=0; ii<channel->banlist.used; ii++) {
984 change->args[ii].mode = MODE_REMOVE | MODE_BAN;
985 change->args[ii].u.hostmask = strdup(channel->banlist.list[ii]->ban);
986 }
987 modcmd_chanmode_announce(change);
988 for (ii=0; ii<change->argc; ++ii)
989 free((char*)change->args[ii].u.hostmask);
990 mod_chanmode_free(change);
991 reply("OSMSG_CLEARBANS_DONE", channel->name);
992 return 1;
993 }
994
995 static MODCMD_FUNC(cmd_clearmodes)
996 {
997 struct mod_chanmode change;
998
999 if (!channel->modes) {
1000 reply("OSMSG_NO_CHANNEL_MODES", channel->name);
1001 return 0;
1002 }
1003 mod_chanmode_init(&change);
1004 change.modes_clear = channel->modes;
1005 modcmd_chanmode_announce(&change);
1006 reply("OSMSG_CLEARMODES_DONE", channel->name);
1007 return 1;
1008 }
1009
1010 static MODCMD_FUNC(cmd_deop)
1011 {
1012 struct mod_chanmode *change;
1013 unsigned int arg, count;
1014
1015 change = mod_chanmode_alloc(argc-1);
1016 for (arg = 1, count = 0; arg < argc; ++arg) {
1017 struct userNode *victim = GetUserH(argv[arg]);
1018 struct modeNode *mn;
1019 if (!victim || IsService(victim)
1020 || !(mn = GetUserMode(channel, victim))
1021 || !(mn->modes & MODE_CHANOP))
1022 continue;
1023 change->args[count].mode = MODE_REMOVE | MODE_CHANOP;
1024 change->args[count++].u.member = mn;
1025 }
1026 if (count) {
1027 change->argc = count;
1028 modcmd_chanmode_announce(change);
1029 }
1030 mod_chanmode_free(change);
1031 reply("OSMSG_DEOP_DONE");
1032 return 1;
1033 }
1034
1035 static MODCMD_FUNC(cmd_dehop)
1036 {
1037 struct mod_chanmode *change;
1038 unsigned int arg, count;
1039
1040 change = mod_chanmode_alloc(argc-1);
1041 for (arg = 1, count = 0; arg < argc; ++arg) {
1042 struct userNode *victim = GetUserH(argv[arg]);
1043 struct modeNode *mn;
1044 if (!victim || IsService(victim)
1045 || !(mn = GetUserMode(channel, victim))
1046 || !(mn->modes & MODE_HALFOP))
1047 continue;
1048 change->args[count].mode = MODE_REMOVE | MODE_HALFOP;
1049 change->args[count++].u.member = mn;
1050 }
1051 if (count) {
1052 change->argc = count;
1053 modcmd_chanmode_announce(change);
1054 }
1055 mod_chanmode_free(change);
1056 reply("OSMSG_DEHOP_DONE");
1057 return 1;
1058 }
1059
1060 static MODCMD_FUNC(cmd_deopall)
1061 {
1062 struct mod_chanmode *change;
1063 unsigned int ii, count;
1064
1065 change = mod_chanmode_alloc(channel->members.used);
1066 for (ii = count = 0; ii < channel->members.used; ++ii) {
1067 struct modeNode *mn = channel->members.list[ii];
1068 if (IsService(mn->user) || !(mn->modes & MODE_CHANOP))
1069 continue;
1070 change->args[count].mode = MODE_REMOVE | MODE_CHANOP;
1071 change->args[count++].u.member = mn;
1072 }
1073 if (count) {
1074 change->argc = count;
1075 modcmd_chanmode_announce(change);
1076 }
1077 mod_chanmode_free(change);
1078 reply("OSMSG_DEOPALL_DONE", channel->name);
1079 return 1;
1080 }
1081
1082 static MODCMD_FUNC(cmd_dehopall)
1083 {
1084 struct mod_chanmode *change;
1085 unsigned int ii, count;
1086
1087 change = mod_chanmode_alloc(channel->members.used);
1088 for (ii = count = 0; ii < channel->members.used; ++ii) {
1089 struct modeNode *mn = channel->members.list[ii];
1090 if (IsService(mn->user) || !(mn->modes & MODE_HALFOP))
1091 continue;
1092 change->args[count].mode = MODE_REMOVE | MODE_HALFOP;
1093 change->args[count++].u.member = mn;
1094 }
1095 if (count) {
1096 change->argc = count;
1097 modcmd_chanmode_announce(change);
1098 }
1099 mod_chanmode_free(change);
1100 reply("OSMSG_DEHOPALL_DONE", channel->name);
1101 return 1;
1102 }
1103
1104 static MODCMD_FUNC(cmd_resetmax)
1105 {
1106 max_clients = dict_size(clients);
1107 max_clients_time = now;
1108 reply("OSMSG_MAXUSERS_RESET", max_clients);
1109 return 1;
1110 }
1111
1112 static MODCMD_FUNC(cmd_rehash)
1113 {
1114 extern char *services_config;
1115
1116 if (conf_read(services_config))
1117 reply("OSMSG_REHASH_COMPLETE");
1118 else
1119 reply("OSMSG_REHASH_FAILED");
1120 return 1;
1121 }
1122
1123 static MODCMD_FUNC(cmd_reopen)
1124 {
1125 log_reopen();
1126 reply("OSMSG_REOPEN_COMPLETE");
1127 return 1;
1128 }
1129
1130 static MODCMD_FUNC(cmd_reconnect)
1131 {
1132 reply("OSMSG_RECONNECTING");
1133 irc_squit(self, "Reconnecting.", NULL);
1134 return 1;
1135 }
1136
1137 static MODCMD_FUNC(cmd_jupe)
1138 {
1139 extern int force_n2k;
1140 struct server *newsrv;
1141 unsigned int num;
1142 char numeric[COMBO_NUMERIC_LEN+1], srvdesc[SERVERDESCRIPTMAX+1];
1143
1144 num = atoi(argv[2]);
1145 if(num == 0) {
1146 reply("OSMSG_INVALID_NUMERIC");
1147 return 0;
1148 }
1149 if ((num < 64) && !force_n2k) {
1150 inttobase64(numeric, num, 1);
1151 inttobase64(numeric+1, 64*64-1, 2);
1152 } else {
1153 inttobase64(numeric, num, 2);
1154 inttobase64(numeric+2, 64*64*64-1, 3);
1155 }
1156 #ifdef WITH_PROTOCOL_P10
1157 if (GetServerN(numeric)) {
1158 reply("OSMSG_NUMERIC_COLLIDE", num, numeric);
1159 return 0;
1160 }
1161 #endif
1162 if (GetServerH(argv[1])) {
1163 reply("OSMSG_NAME_COLLIDE");
1164 return 0;
1165 }
1166 snprintf(srvdesc, sizeof(srvdesc), "JUPE %s", unsplit_string(argv+3, argc-3, NULL));
1167 if(!strchr(argv[1], '.')) {
1168 reply("OSMSG_INVALID_SERVERNAME");
1169 return 0;
1170 }
1171 newsrv = AddServer(self, argv[1], 1, now, now, numeric, srvdesc);
1172 if (!newsrv) {
1173 reply("OSMSG_SRV_CREATE_FAILED");
1174 return 0;
1175 }
1176 irc_server(newsrv);
1177 reply("OSMSG_SERVER_JUPED", argv[1]);
1178 return 1;
1179 }
1180
1181 static MODCMD_FUNC(cmd_unjupe)
1182 {
1183 struct server *srv;
1184 char *reason;
1185
1186 srv = GetServerH(argv[1]);
1187 if (!srv) {
1188 reply("MSG_SERVER_UNKNOWN", argv[1]);
1189 return 0;
1190 }
1191 if (strncmp(srv->description, "JUPE", 4)) {
1192 reply("OSMSG_SERVER_NOT_JUPE");
1193 return 0;
1194 }
1195 reason = (argc > 2) ? unsplit_string(argv+2, argc-2, NULL) : "Unjuping server";
1196 DelServer(srv, 1, reason);
1197 reply("OSMSG_SERVER_UNJUPED");
1198 return 1;
1199 }
1200
1201 static MODCMD_FUNC(cmd_jump)
1202 {
1203 extern struct cManagerNode cManager;
1204 void uplink_select(char *name);
1205 struct uplinkNode *uplink_find(char *name);
1206 struct uplinkNode *uplink;
1207 char *target;
1208
1209 target = unsplit_string(argv+1, argc-1, NULL);
1210
1211 if (!strcmp(cManager.uplink->name, target)) {
1212 reply("OSMSG_CURRENT_UPLINK", cManager.uplink->name);
1213 return 0;
1214 }
1215
1216 uplink = uplink_find(target);
1217 if (!uplink) {
1218 reply("OSMSG_INVALID_UPLINK", target);
1219 return 0;
1220 }
1221 if (uplink->flags & UPLINK_UNAVAILABLE) {
1222 reply("OSMSG_UPLINK_DISABLED", uplink->name);
1223 return 0;
1224 }
1225
1226 reply("OSMSG_UPLINK_CONNECTING", uplink->name, uplink->host, uplink->port);
1227 uplink_select(target);
1228 irc_squit(self, "Reconnecting.", NULL);
1229 return 1;
1230 }
1231
1232 static MODCMD_FUNC(cmd_die)
1233 {
1234 char *reason, *text;
1235
1236 text = unsplit_string(argv+1, argc-1, NULL);
1237 reason = alloca(strlen(text) + strlen(user->nick) + 20);
1238 sprintf(reason, "Disconnected by %s [%s]", user->nick, text);
1239 irc_squit(self, reason, text);
1240 quit_services = 1;
1241 return 1;
1242 }
1243
1244 static MODCMD_FUNC(cmd_restart)
1245 {
1246 extern int services_argc;
1247 extern char **services_argv;
1248 char **restart_argv, *reason, *text;
1249
1250 text = unsplit_string(argv+1, argc-1, NULL);
1251 reason = alloca(strlen(text) + strlen(user->nick) + 17);
1252 sprintf(reason, "Restarted by %s [%s]", user->nick, text);
1253 irc_squit(self, reason, text);
1254
1255 /* Append a NULL to the end of argv[]. */
1256 restart_argv = (char **)alloca((services_argc + 1) * sizeof(char *));
1257 memcpy(restart_argv, services_argv, services_argc * sizeof(char *));
1258 restart_argv[services_argc] = NULL;
1259
1260 call_exit_funcs();
1261
1262 /* Don't blink. */
1263 execv(services_argv[0], restart_argv);
1264
1265 /* If we're still here, that means something went wrong. Reconnect. */
1266 return 1;
1267 }
1268
1269 static struct gline *
1270 opserv_block(struct userNode *target, char *src_handle, char *reason, unsigned long duration, int silent)
1271 {
1272 char mask[IRC_NTOP_MAX_SIZE+3] = { '*', '@', '\0' };
1273 irc_ntop(mask + 2, sizeof(mask) - 2, &target->ip);
1274 if (!reason)
1275 snprintf(reason = alloca(MAXLEN), MAXLEN,
1276 "G-line requested by %s.", src_handle);
1277 if (!duration)
1278 duration = opserv_conf.block_gline_duration;
1279 return gline_add(src_handle, mask, duration, reason, now, 1, silent ? 1 : 0);
1280 }
1281
1282 static MODCMD_FUNC(cmd_block)
1283 {
1284 struct userNode *target;
1285 struct gline *gline;
1286 char *reason;
1287
1288 target = GetUserH(argv[1]);
1289 if (!target) {
1290 reply("MSG_NICK_UNKNOWN", argv[1]);
1291 return 0;
1292 }
1293 if (IsService(target)) {
1294 reply("MSG_SERVICE_IMMUNE", target->nick);
1295 return 0;
1296 }
1297 reason = (argc > 2) ? unsplit_string(argv+2, argc-2, NULL) : NULL;
1298 gline = opserv_block(target, user->handle_info->handle, reason, 0, 0);
1299 reply("OSMSG_GLINE_ISSUED", gline->target);
1300 return 1;
1301 }
1302
1303 static MODCMD_FUNC(cmd_gline)
1304 {
1305 unsigned long duration;
1306 char *reason;
1307 struct gline *gline;
1308
1309 reason = unsplit_string(argv+3, argc-3, NULL);
1310 if (!is_gline(argv[1]) && !IsChannelName(argv[1]) && (argv[1][0] != '&')) {
1311 reply("MSG_INVALID_GLINE", argv[1]);
1312 return 0;
1313 }
1314 if (!argv[1][strspn(argv[1], "#&*?@.")] && (strlen(argv[1]) < 10)) {
1315 reply("OSMSG_STUPID_GLINE", argv[1]);
1316 return 0;
1317 }
1318 duration = ParseInterval(argv[2]);
1319 if (!duration) {
1320 reply("MSG_INVALID_DURATION", argv[2]);
1321 return 0;
1322 }
1323 gline = gline_add(user->handle_info->handle, argv[1], duration, reason, now, 1, 0);
1324 reply("OSMSG_GLINE_ISSUED", gline->target);
1325 return 1;
1326 }
1327
1328 static MODCMD_FUNC(cmd_ungline)
1329 {
1330 if (gline_remove(argv[1], 1))
1331 reply("OSMSG_GLINE_REMOVED", argv[1]);
1332 else
1333 reply("OSMSG_GLINE_FORCE_REMOVED", argv[1]);
1334 return 1;
1335 }
1336
1337 static MODCMD_FUNC(cmd_refreshg)
1338 {
1339 if (argc > 1) {
1340 unsigned int count;
1341 dict_iterator_t it;
1342 struct server *srv;
1343
1344 for (it=dict_first(servers), count=0; it; it=iter_next(it)) {
1345 srv = iter_data(it);
1346 if ((srv == self) || !match_ircglob(srv->name, argv[1]))
1347 continue;
1348 gline_refresh_server(srv);
1349 reply("OSMSG_GLINES_ONE_REFRESHED", srv->name);
1350 count++;
1351 }
1352 if (!count) {
1353 reply("MSG_SERVER_UNKNOWN", argv[1]);
1354 return 0;
1355 }
1356 } else {
1357 gline_refresh_all();
1358 reply("OSMSG_GLINES_REFRESHED");
1359 }
1360 return 1;
1361 }
1362
1363 static void
1364 opserv_version(struct userNode *target)
1365 {
1366 irc_version_user(opserv, target);
1367 }
1368
1369 static void
1370 opserv_mark(struct userNode *target, UNUSED_ARG(char *src_handle), UNUSED_ARG(char *reason), char *mark)
1371 {
1372 if(!mark)
1373 return;
1374 irc_mark(target, mark);
1375 }
1376
1377 static void
1378 opserv_svsjoin(struct userNode *target, UNUSED_ARG(char *src_handle), UNUSED_ARG(char *reason), char *channame, unsigned int checkrestrictions)
1379 {
1380 struct chanNode *channel;
1381
1382 if(!channame || !IsChannelName(channame)) {
1383 /* Not a valid channel name. We shouldnt ever get this if we check properly in addalert */
1384 return;
1385 }
1386
1387 if (!(channel = GetChannel(channame))) {
1388 channel = AddChannel(channame, now, NULL, NULL, NULL);
1389 }
1390 if (GetUserMode(channel, target)) {
1391 /* already in it */
1392 return;
1393 }
1394
1395 if (checkrestrictions) {
1396 if (trace_check_bans(target, channel) == 1) {
1397 return; /* found on lamer list */
1398 }
1399
1400 if (channel->modes & MODE_INVITEONLY) {
1401 return; /* channel is invite only */
1402 }
1403
1404 if (channel->limit > 0) {
1405 if (channel->members.used >= channel->limit) {
1406 return; /* channel is invite on */
1407 }
1408 }
1409
1410 if (*channel->key) {
1411 return; /* channel is password protected */
1412 }
1413 }
1414
1415 irc_svsjoin(opserv, target, channel);
1416 /* Should we tell the user they got joined? -Rubin*/
1417 }
1418
1419 static void
1420 opserv_svspart(struct userNode *target, UNUSED_ARG(char *src_handle), UNUSED_ARG(char *reason), char *channame)
1421 {
1422 struct chanNode *channel;
1423
1424 if(!channame || !IsChannelName(channame)) {
1425 /* Not a valid channel name. We shouldnt ever get this if we check properly in addalert */
1426 return;
1427 }
1428
1429 if (!(channel = GetChannel(channame))) {
1430 /* channel doesnt exist */
1431 return;
1432 }
1433
1434 if (!GetUserMode(channel, target)) {
1435 /* not in it */
1436 return;
1437 }
1438
1439 irc_svspart(opserv, target, channel);
1440 }
1441
1442 static struct shun *
1443 opserv_shun(struct userNode *target, char *src_handle, char *reason, unsigned long duration)
1444 {
1445 char *mask;
1446 mask = alloca(MAXLEN);
1447 snprintf(mask, MAXLEN, "*@%s", target->hostname);
1448 if (!reason) {
1449 reason = alloca(MAXLEN);
1450 snprintf(reason, MAXLEN, "Shun requested by %s.", src_handle);
1451 }
1452 if (!duration) duration = opserv_conf.block_shun_duration;
1453 return shun_add(src_handle, mask, duration, reason, now, 1);
1454 }
1455
1456 static MODCMD_FUNC(cmd_sblock)
1457 {
1458 struct userNode *target;
1459 struct shun *shun;
1460 char *reason;
1461
1462 target = GetUserH(argv[1]);
1463 if (!target) {
1464 reply("MSG_NICK_UNKNOWN", argv[1]);
1465 return 0;
1466 }
1467 if (IsService(target)) {
1468 reply("MSG_SERVICE_IMMUNE", target->nick);
1469 return 0;
1470 }
1471 reason = (argc > 2) ? unsplit_string(argv+2, argc-2, NULL) : NULL;
1472 shun = opserv_shun(target, user->handle_info->handle, reason, 0);
1473 reply("OSMSG_SHUN_ISSUED", shun->target);
1474 return 1;
1475 }
1476
1477 static MODCMD_FUNC(cmd_shun)
1478 {
1479 unsigned long duration;
1480 char *reason;
1481 struct shun *shun;
1482
1483 reason = unsplit_string(argv+3, argc-3, NULL);
1484 if (!is_shun(argv[1]) && !IsChannelName(argv[1]) && (argv[1][0] != '&')) {
1485 reply("MSG_INVALID_SHUN", argv[1]);
1486 return 0;
1487 }
1488 if (!argv[1][strspn(argv[1], "#&*?@.")] && (strlen(argv[1]) < 10)) {
1489 reply("OSMSG_STUPID_SHUN", argv[1]);
1490 return 0;
1491 }
1492 duration = ParseInterval(argv[2]);
1493 if (!duration) {
1494 reply("MSG_INVALID_DURATION", argv[2]);
1495 return 0;
1496 }
1497 shun = shun_add(user->handle_info->handle, argv[1], duration, reason, now, 1);
1498 reply("OSMSG_SHUN_ISSUED", shun->target);
1499 return 1;
1500 }
1501
1502 static MODCMD_FUNC(cmd_unshun)
1503 {
1504 if (shun_remove(argv[1], 1))
1505 reply("OSMSG_SHUN_REMOVED", argv[1]);
1506 else
1507 reply("OSMSG_SHUN_FORCE_REMOVED", argv[1]);
1508 return 1;
1509 }
1510
1511 static MODCMD_FUNC(cmd_refreshs)
1512 {
1513 if (argc > 1) {
1514 unsigned int count;
1515 dict_iterator_t it;
1516 struct server *srv;
1517
1518 for (it=dict_first(servers), count=0; it; it=iter_next(it)) {
1519 srv = iter_data(it);
1520 if ((srv == self) || !match_ircglob(srv->name, argv[1]))
1521 continue;
1522 shun_refresh_server(srv);
1523 reply("OSMSG_SHUNS_ONE_REFRESHED", srv->name);
1524 count++;
1525 }
1526 if (!count) {
1527 reply("MSG_SERVER_UNKNOWN", argv[1]);
1528 return 0;
1529 }
1530 } else {
1531 shun_refresh_all();
1532 reply("OSMSG_SHUNS_REFRESHED");
1533 }
1534 return 1;
1535 }
1536
1537 static void
1538 opserv_ison(struct userNode *bot, struct userNode *tell, struct userNode *target, const char *message)
1539 {
1540 struct modeNode *mn;
1541 unsigned int count, here_len, n, maxlen;
1542 char buff[MAXLEN];
1543
1544 maxlen = tell->handle_info ? tell->handle_info->screen_width : 0;
1545 if (!maxlen)
1546 maxlen = MAX_LINE_SIZE;
1547 for (n=count=0; n<target->channels.used; n++) {
1548 mn = target->channels.list[n];
1549 here_len = strlen(mn->channel->name);
1550 if ((count + here_len + 4) > maxlen) {
1551 buff[count] = 0;
1552 send_message(tell, bot, message, buff);
1553 count = 0;
1554 }
1555 if (mn->modes & MODE_CHANOP)
1556 buff[count++] = '@';
1557 if (mn->modes & MODE_HALFOP)
1558 buff[count++] = '%';
1559 if (mn->modes & MODE_VOICE)
1560 buff[count++] = '+';
1561 memcpy(buff+count, mn->channel->name, here_len);
1562 count += here_len;
1563 buff[count++] = ' ';
1564 }
1565 if (count) {
1566 buff[count] = 0;
1567 send_message(tell, bot, message, buff);
1568 }
1569 }
1570
1571 static MODCMD_FUNC(cmd_inviteme)
1572 {
1573 struct userNode *target;
1574
1575 if (argc < 2) {
1576 target = user;
1577 } else {
1578 target = GetUserH(argv[1]);
1579 if (!target) {
1580 reply("MSG_NICK_UNKNOWN", argv[1]);
1581 return 0;
1582 }
1583 }
1584 if (opserv_conf.debug_channel == NULL) {
1585 reply("OSMSG_NO_DEBUG_CHANNEL");
1586 return 0;
1587 }
1588 if (GetUserMode(opserv_conf.debug_channel, user)) {
1589 reply("OSMSG_ALREADY_THERE", opserv_conf.debug_channel->name);
1590 return 0;
1591 }
1592 irc_invite(cmd->parent->bot, target, opserv_conf.debug_channel);
1593 if (target != user)
1594 reply("OSMSG_INVITE_DONE", target->nick, opserv_conf.debug_channel->name);
1595 return 1;
1596 }
1597
1598 static MODCMD_FUNC(cmd_invite)
1599 {
1600 if (GetUserMode(channel, user)) {
1601 reply("OSMSG_ALREADY_THERE", channel->name);
1602 return 0;
1603 }
1604 irc_invite(cmd->parent->bot, user, channel);
1605 return 1;
1606 }
1607
1608 static MODCMD_FUNC(cmd_svsjoin)
1609 {
1610 struct userNode *target;
1611
1612
1613 if(!IsChannelName(argv[2])) {
1614 reply("MSG_NOT_CHANNEL_NAME");
1615 return 0;
1616 }
1617 target = GetUserH(argv[1]);
1618 if (!target) {
1619 reply("MSG_NICK_UNKNOWN", argv[1]);
1620 return 0;
1621 }
1622
1623 if (!(channel = GetChannel(argv[2]))) {
1624 channel = AddChannel(argv[2], now, NULL, NULL, NULL);
1625 }
1626 if (GetUserMode(channel, target)) {
1627 reply("OSMSG_ALREADY_THERE", channel->name);
1628 return 0;
1629 }
1630 irc_svsjoin(opserv, target, channel);
1631 reply("OSMSG_SVSJOIN_SENT");
1632 return 1;
1633 }
1634
1635 static MODCMD_FUNC(cmd_svsnick)
1636 {
1637 struct userNode *target;
1638
1639 target = GetUserH(argv[1]);
1640 if (!target) {
1641 reply("MSG_NICK_UNKNOWN", argv[1]);
1642 return 0;
1643 }
1644 if(!is_valid_nick(argv[2])) {
1645 reply("OMSG_BAD_SVSNICK", argv[2]);
1646 return 0;
1647 }
1648 irc_svsnick(opserv, target, argv[2]);
1649 return 1;
1650 }
1651
1652 static MODCMD_FUNC(cmd_join)
1653 {
1654 struct userNode *bot = cmd->parent->bot;
1655
1656 if (!IsChannelName(argv[1])) {
1657 reply("MSG_NOT_CHANNEL_NAME");
1658 return 0;
1659 } else if (!(channel = GetChannel(argv[1]))) {
1660 channel = AddChannel(argv[1], now, NULL, NULL, NULL);
1661 AddChannelUser(bot, channel)->modes |= MODE_CHANOP;
1662 } else if (GetUserMode(channel, bot)) {
1663 reply("OSMSG_ALREADY_JOINED", channel->name);
1664 return 0;
1665 } else {
1666 struct mod_chanmode change;
1667 mod_chanmode_init(&change);
1668 change.argc = 1;
1669 change.args[0].mode = MODE_CHANOP;
1670 change.args[0].u.member = AddChannelUser(bot, channel);
1671 modcmd_chanmode_announce(&change);
1672 }
1673 irc_fetchtopic(bot, channel->name);
1674 reply("OSMSG_JOIN_DONE", channel->name);
1675 return 1;
1676 }
1677
1678 static MODCMD_FUNC(cmd_kick)
1679 {
1680 struct userNode *target;
1681 char *reason;
1682
1683 if (argc < 3) {
1684 reason = alloca(strlen(OSMSG_KICK_REQUESTED)+strlen(user->nick)+1);
1685 sprintf(reason, OSMSG_KICK_REQUESTED, user->nick);
1686 } else {
1687 reason = unsplit_string(argv+2, argc-2, NULL);
1688 }
1689 target = GetUserH(argv[1]);
1690 if (!target) {
1691 reply("MSG_NICK_UNKNOWN", argv[1]);
1692 return 0;
1693 }
1694 if (!GetUserMode(channel, target)) {
1695 reply("OSMSG_NOT_ON_CHANNEL", target->nick, channel->name);
1696 return 0;
1697 }
1698 KickChannelUser(target, channel, cmd->parent->bot, reason);
1699 return 1;
1700 }
1701
1702 static MODCMD_FUNC(cmd_kickall)
1703 {
1704 unsigned int limit, n, inchan;
1705 struct modeNode *mn;
1706 char *reason;
1707 struct userNode *bot = cmd->parent->bot;
1708
1709 /* ircu doesn't let servers KICK users, so if OpServ's not in the
1710 * channel, we have to join it in temporarily. */
1711 if (!(inchan = GetUserMode(channel, bot) ? 1 : 0)) {
1712 struct mod_chanmode change;
1713 mod_chanmode_init(&change);
1714 change.args[0].mode = MODE_CHANOP;
1715 change.args[0].u.member = AddChannelUser(bot, channel);
1716 modcmd_chanmode_announce(&change);
1717 }
1718 if (argc < 2) {
1719 reason = alloca(strlen(OSMSG_KICK_REQUESTED)+strlen(user->nick)+1);
1720 sprintf(reason, OSMSG_KICK_REQUESTED, user->nick);
1721 } else {
1722 reason = unsplit_string(argv+1, argc-1, NULL);
1723 }
1724 limit = user->handle_info->opserv_level;
1725 for (n=channel->members.used; n>0;) {
1726 mn = channel->members.list[--n];
1727 if (IsService(mn->user)
1728 || (mn->user->handle_info
1729 && (mn->user->handle_info->opserv_level >= limit))) {
1730 continue;
1731 }
1732 KickChannelUser(mn->user, channel, bot, reason);
1733 }
1734 if (!inchan)
1735 DelChannelUser(bot, channel, "My work here is done", 0);
1736 reply("OSMSG_KICKALL_DONE", channel->name);
1737 return 1;
1738 }
1739
1740 static MODCMD_FUNC(cmd_kickban)
1741 {
1742 struct mod_chanmode change;
1743 struct userNode *target;
1744 char *reason;
1745 char *mask;
1746
1747 if (argc == 2) {
1748 reason = alloca(strlen(OSMSG_KICK_REQUESTED)+strlen(user->nick)+1);
1749 sprintf(reason, OSMSG_KICK_REQUESTED, user->nick);
1750 } else {
1751 reason = unsplit_string(argv+2, argc-2, NULL);
1752 }
1753 target = GetUserH(argv[1]);
1754 if (!target) {
1755 reply("MSG_NICK_UNKNOWN", argv[1]);
1756 return 0;
1757 }
1758 if (!GetUserMode(channel, target)) {
1759 reply("OSMSG_NOT_ON_CHANNEL", target->nick, channel->name);
1760 return 0;
1761 }
1762 mod_chanmode_init(&change);
1763 change.argc = 1;
1764 change.args[0].mode = MODE_BAN;
1765 change.args[0].u.hostmask = mask = generate_hostmask(target, 0);
1766 modcmd_chanmode_announce(&change);
1767 KickChannelUser(target, channel, cmd->parent->bot, reason);
1768 free(mask);
1769 return 1;
1770 }
1771
1772 static MODCMD_FUNC(cmd_kickbanall)
1773 {
1774 struct modeNode *mn;
1775 struct userNode *bot = cmd->parent->bot;
1776 struct mod_chanmode *change;
1777 char *reason;
1778 unsigned int limit, n, inchan;
1779
1780 /* ircu doesn't let servers KICK users, so if OpServ's not in the
1781 * channel, we have to join it in temporarily. */
1782 if (!(inchan = GetUserMode(channel, bot) ? 1 : 0)) {
1783 change = mod_chanmode_alloc(2);
1784 change->args[0].mode = MODE_CHANOP;
1785 change->args[0].u.member = AddChannelUser(bot, channel);
1786 change->args[1].mode = MODE_BAN;
1787 change->args[1].u.hostmask = "*!*@*";
1788 } else {
1789 change = mod_chanmode_alloc(1);
1790 change->args[0].mode = MODE_BAN;
1791 change->args[0].u.hostmask = "*!*@*";
1792 }
1793 modcmd_chanmode_announce(change);
1794 mod_chanmode_free(change);
1795 if (argc < 2) {
1796 reason = alloca(strlen(OSMSG_KICK_REQUESTED)+strlen(user->nick)+1);
1797 sprintf(reason, OSMSG_KICK_REQUESTED, user->nick);
1798 } else {
1799 reason = unsplit_string(argv+1, argc-1, NULL);
1800 }
1801 /* now kick them */
1802 limit = user->handle_info->opserv_level;
1803 for (n=channel->members.used; n>0; ) {
1804 mn = channel->members.list[--n];
1805 if (IsService(mn->user)
1806 || (mn->user->handle_info
1807 && (mn->user->handle_info->opserv_level >= limit))) {
1808 continue;
1809 }
1810 KickChannelUser(mn->user, channel, bot, reason);
1811 }
1812 if (!inchan)
1813 DelChannelUser(bot, channel, "My work here is done", 0);
1814 reply("OSMSG_KICKALL_DONE", channel->name);
1815 return 1;
1816 }
1817
1818 static MODCMD_FUNC(cmd_svspart)
1819 {
1820 struct userNode *target;
1821
1822 if(!IsChannelName(argv[2])) {
1823 reply("MSG_NOT_CHANNEL_NAME");
1824 return 0;
1825 }
1826 target = GetUserH(argv[1]);
1827 if (!target) {
1828 reply("MSG_NICK_UNKNOWN", argv[1]);
1829 return 0;
1830 }
1831
1832 if (!(channel = GetChannel(argv[2]))) {
1833 reply("OSMSG_NOT_ON_CHANNEL", cmd->parent->bot->nick, channel->name);
1834 return 0;
1835 }
1836
1837 if (!GetUserMode(channel, target)) {
1838 reply("OSMSG_NOT_ON_CHANNEL", cmd->parent->bot->nick, channel->name);
1839 return 0;
1840 }
1841
1842 irc_svspart(opserv, target, channel);
1843 reply("OSMSG_SVSPART_SENT");
1844 return 1;
1845 }
1846
1847 static MODCMD_FUNC(cmd_part)
1848 {
1849 char *reason;
1850
1851 if (!IsChannelName(argv[1])) {
1852 reply("MSG_NOT_CHANNEL_NAME");
1853 return 0;
1854 }
1855 if ((channel = GetChannel(argv[1]))) {
1856 if (!GetUserMode(channel, cmd->parent->bot)) {
1857 reply("OSMSG_NOT_ON_CHANNEL", cmd->parent->bot->nick, channel->name);
1858 return 0;
1859 }
1860 reason = (argc < 3) ? "Leaving." : unsplit_string(argv+2, argc-2, NULL);
1861 reply("OSMSG_LEAVING", channel->name);
1862 DelChannelUser(cmd->parent->bot, channel, reason, 0);
1863 }
1864 return 1;
1865 }
1866
1867 static MODCMD_FUNC(cmd_mode)
1868 {
1869 if (!modcmd_chanmode(argv+1, argc-1, MCP_ALLOW_OVB|MCP_KEY_FREE|MC_ANNOUNCE)) {
1870 reply("MSG_INVALID_MODES", unsplit_string(argv+1, argc-1, NULL));
1871 return 0;
1872 }
1873 reply("OSMSG_MODE_SET", channel->name);
1874 return 1;
1875 }
1876
1877 int is_valid_mark(char *mark)
1878 {
1879 char *ptr;
1880
1881 if(!mark || !*mark)
1882 return 0;
1883 if(strlen(mark) > MARKLEN)
1884 return 0;
1885
1886 for(ptr = mark; *ptr; ptr++) {
1887 if(! (isalnum(*ptr) || *ptr == '-'))
1888 return 0;
1889 }
1890
1891 return 1;
1892 }
1893
1894 static MODCMD_FUNC(cmd_mark)
1895 {
1896 char *mark = argv[2];
1897 struct userNode *victim = GetUserH(argv[1]);
1898
1899 if(!victim)
1900 reply("MSG_NICK_UNKNOWN", argv[1]);
1901 else if(!is_valid_mark(mark))
1902 reply("OSMSG_MARK_INVALID");
1903 else {
1904 irc_mark(victim, mark);
1905 reply("OSMSG_MARK_SET");
1906 return 1;
1907 }
1908 return 0;
1909 }
1910
1911 static MODCMD_FUNC(cmd_op)
1912 {
1913 struct mod_chanmode *change;
1914 unsigned int arg, count;
1915
1916 change = mod_chanmode_alloc(argc-1);
1917 for (arg = 1, count = 0; arg < argc; ++arg) {
1918 struct userNode *victim;
1919 struct modeNode *mn;
1920 if (!(victim = GetUserH(argv[arg])))
1921 continue;
1922 if (!(mn = GetUserMode(channel, victim)))
1923 continue;
1924 if (mn->modes & MODE_CHANOP)
1925 continue;
1926 change->args[count].mode = MODE_CHANOP;
1927 change->args[count++].u.member = mn;
1928 }
1929 if (count) {
1930 change->argc = count;
1931 modcmd_chanmode_announce(change);
1932 }
1933 mod_chanmode_free(change);
1934 reply("OSMSG_OP_DONE");
1935 return 1;
1936 }
1937
1938 static MODCMD_FUNC(cmd_hop)
1939 {
1940 struct mod_chanmode *change;
1941 unsigned int arg, count;
1942
1943 change = mod_chanmode_alloc(argc-1);
1944 for (arg = 1, count = 0; arg < argc; ++arg) {
1945 struct userNode *victim;
1946 struct modeNode *mn;
1947 if (!(victim = GetUserH(argv[arg])))
1948 continue;
1949 if (!(mn = GetUserMode(channel, victim)))
1950 continue;
1951 if (mn->modes & MODE_HALFOP)
1952 continue;
1953 change->args[count].mode = MODE_HALFOP;
1954 change->args[count++].u.member = mn;
1955 }
1956 if (count) {
1957 change->argc = count;
1958 modcmd_chanmode_announce(change);
1959 }
1960 mod_chanmode_free(change);
1961 reply("OSMSG_HOP_DONE");
1962 return 1;
1963 }
1964
1965 static MODCMD_FUNC(cmd_opall)
1966 {
1967 struct mod_chanmode *change;
1968 unsigned int ii, count;
1969
1970 change = mod_chanmode_alloc(channel->members.used);
1971 for (ii = count = 0; ii < channel->members.used; ++ii) {
1972 struct modeNode *mn = channel->members.list[ii];
1973 if (mn->modes & MODE_CHANOP)
1974 continue;
1975 change->args[count].mode = MODE_CHANOP;
1976 change->args[count++].u.member = mn;
1977 }
1978 if (count) {
1979 change->argc = count;
1980 modcmd_chanmode_announce(change);
1981 }
1982 mod_chanmode_free(change);
1983 reply("OSMSG_OPALL_DONE", channel->name);
1984 return 1;
1985 }
1986
1987 static MODCMD_FUNC(cmd_hopall)
1988 {
1989 struct mod_chanmode *change;
1990 unsigned int ii, count;
1991
1992 change = mod_chanmode_alloc(channel->members.used);
1993 for (ii = count = 0; ii < channel->members.used; ++ii) {
1994 struct modeNode *mn = channel->members.list[ii];
1995 if (mn->modes & MODE_HALFOP)
1996 continue;
1997 change->args[count].mode = MODE_HALFOP;
1998 change->args[count++].u.member = mn;
1999 }
2000 if (count) {
2001 change->argc = count;
2002 modcmd_chanmode_announce(change);
2003 }
2004 mod_chanmode_free(change);
2005 reply("OSMSG_HOPALL_DONE", channel->name);
2006 return 1;
2007 }
2008
2009 static MODCMD_FUNC(cmd_whois)
2010 {
2011 struct userNode *target;
2012 char buffer[128];
2013 int bpos, herelen;
2014
2015 #ifdef WITH_PROTOCOL_P10
2016 if (argv[1][0] == '*')
2017 target = GetUserN(argv[1]+1);
2018 else
2019 #endif
2020 target = GetUserH(argv[1]);
2021 if (!target) {
2022 reply("MSG_NICK_UNKNOWN", argv[1]);
2023 return 0;
2024 }
2025 reply("OSMSG_WHOIS_NICK", target->nick);
2026 reply("OSMSG_WHOIS_HOST", target->ident, target->hostname);
2027 if (IsFakeHost(target))
2028 reply("OSMSG_WHOIS_FAKEHOST", target->fakehost);
2029 reply("OSMSG_WHOIS_CRYPT_HOST", target->crypthost);
2030 reply("OSMSG_WHOIS_CRYPT_IP", target->cryptip);
2031 reply("OSMSG_WHOIS_IP", irc_ntoa(&target->ip));
2032
2033 if (target->city) {
2034 reply("OSMSG_WHOIS_COUNTRY", target->country_name);
2035 reply("OSMSG_WHOIS_COUNTRY_CODE", target->country_code);
2036 reply("OSMSG_WHOIS_CITY", target->city);
2037 reply("OSMSG_WHOIS_REGION", target->region);
2038
2039 reply("OSMSG_WHOIS_POSTAL_CODE", target->postal_code);
2040 reply("OSMSG_WHOIS_LATITUDE", target->latitude);
2041 reply("OSMSG_WHOIS_LONGITUDE", target->longitude);
2042 /* Only show a map url if we have a city, latitude and longitude.
2043 * Theres not much point of latitude and longitude coordinates are
2044 * returned but no city, the coordinates are useless.
2045 */
2046 if (target->latitude && target->longitude && target->city) {
2047 char map_url[MAXLEN];
2048 snprintf(map_url, sizeof(map_url), "http://www.mapquest.com/maps/map.adp?searchtype=address&formtype=address&latlongtype=decimal&latitude=%f&longitude=%f",
2049 target->latitude, target->longitude);
2050 reply("OSMSG_WHOIS_MAP", map_url);
2051 }
2052 reply("OSMSG_WHOIS_DMA_CODE", target->dma_code);
2053 reply("OSMSG_WHOIS_AREA_CODE", target->area_code);
2054 } else if (target->country_name) {
2055 reply("OSMSG_WHOIS_COUNTRY", target->country_name);
2056 }
2057 if(target->version_reply) {
2058 reply("OSMSG_WHOIS_VERSION", target->version_reply);
2059 }
2060 if(target->mark) {
2061 reply("OSMSG_WHOIS_MARK", target->mark);
2062 }
2063 reply("OSMSG_WHOIS_NO_NOTICE", target->no_notice ? "YES":"NO");
2064
2065 if (target->modes) {
2066 bpos = 0;
2067 #define buffer_cat(str) (herelen = strlen(str), memcpy(buffer+bpos, str, herelen), bpos += herelen)
2068 if (IsInvisible(target)) buffer[bpos++] = 'i';
2069 if (IsWallOp(target)) buffer[bpos++] = 'w';
2070 if (IsOper(target)) buffer[bpos++] = 'o';
2071 if (IsGlobal(target)) buffer[bpos++] = 'g';
2072 if (IsServNotice(target)) buffer[bpos++] = 's';
2073
2074 // sethost - reed/apples
2075 // if (IsHelperIrcu(target)) buffer[bpos++] = 'h';
2076 if (IsSetHost(target)) buffer[bpos++] = 'h';
2077
2078 if (IsService(target)) buffer[bpos++] = 'k';
2079 if (IsDeaf(target)) buffer[bpos++] = 'd';
2080 if (target->handle_info) buffer[bpos++] = 'r';
2081 if (IsHiddenHost(target)) buffer[bpos++] = 'x';
2082 if (IsBotM(target)) buffer[bpos++] = 'B';
2083 if (IsHideChans(target)) buffer[bpos++] = 'n';
2084 if (IsHideIdle(target)) buffer[bpos++] = 'I';
2085 if (IsXtraOp(target)) buffer[bpos++] = 'X';
2086 if (IsGagged(target)) buffer_cat(" (gagged)");
2087 if (IsRegistering(target)) buffer_cat(" (registered account)");
2088 buffer[bpos] = 0;
2089 if (bpos > 0)
2090 reply("OSMSG_WHOIS_MODES", buffer);
2091 }
2092 reply("OSMSG_WHOIS_INFO", target->info);
2093 #ifdef WITH_PROTOCOL_P10
2094 reply("OSMSG_WHOIS_NUMERIC", target->numeric);
2095 #endif
2096 reply("OSMSG_WHOIS_SERVER", target->uplink->name);
2097 reply("OSMSG_WHOIS_ACCOUNT", (target->handle_info ? target->handle_info->handle : "Not authenticated"));
2098
2099 reply("OSMSG_WHOIS_PRIVS", client_report_privs(target));
2100
2101 intervalString(buffer, now - target->timestamp, user->handle_info);
2102 reply("OSMSG_WHOIS_NICK_AGE", buffer);
2103 if (target->channels.used <= MAX_CHANNELS_WHOIS)
2104 opserv_ison(cmd->parent->bot, user, target, "OSMSG_WHOIS_CHANNELS");
2105 else
2106 reply("OSMSG_WHOIS_HIDECHANS");
2107 return 1;
2108 }
2109
2110 static MODCMD_FUNC(cmd_unban)
2111 {
2112 struct mod_chanmode change;
2113 mod_chanmode_init(&change);
2114 change.argc = 1;
2115 change.args[0].mode = MODE_REMOVE | MODE_BAN;
2116 change.args[0].u.hostmask = argv[1];
2117 modcmd_chanmode_announce(&change);
2118 reply("OSMSG_UNBAN_DONE", channel->name);
2119 return 1;
2120 }
2121
2122 static MODCMD_FUNC(cmd_voiceall)
2123 {
2124 struct mod_chanmode *change;
2125 unsigned int ii, count;
2126
2127 change = mod_chanmode_alloc(channel->members.used);
2128 for (ii = count = 0; ii < channel->members.used; ++ii) {
2129 struct modeNode *mn = channel->members.list[ii];
2130 if (mn->modes & (MODE_CHANOP|MODE_HALFOP|MODE_VOICE))
2131 continue;
2132 change->args[count].mode = MODE_VOICE;
2133 change->args[count++].u.member = mn;
2134 }
2135 if (count) {
2136 change->argc = count;
2137 modcmd_chanmode_announce(change);
2138 }
2139 mod_chanmode_free(change);
2140 reply("OSMSG_CHANNEL_VOICED", channel->name);
2141 return 1;
2142 }
2143
2144 static MODCMD_FUNC(cmd_devoiceall)
2145 {
2146 struct mod_chanmode *change;
2147 unsigned int ii, count;
2148
2149 change = mod_chanmode_alloc(channel->members.used);
2150 for (ii = count = 0; ii < channel->members.used; ++ii) {
2151 struct modeNode *mn = channel->members.list[ii];
2152 if (!(mn->modes & MODE_VOICE))
2153 continue;
2154 change->args[count].mode = MODE_REMOVE | MODE_VOICE;
2155 change->args[count++].u.member = mn;
2156 }
2157 if (count) {
2158 change->argc = count;
2159 modcmd_chanmode_announce(change);
2160 }
2161 mod_chanmode_free(change);
2162 reply("OSMSG_CHANNEL_DEVOICED", channel->name);
2163 return 1;
2164 }
2165
2166 static MODCMD_FUNC(cmd_stats_bad) {
2167 dict_iterator_t it;
2168 unsigned int ii, end, here_len;
2169 char buffer[400];
2170
2171 /* Show the bad word list.. */
2172 /* TODO: convert nonprinting chars like bold to $b etc in a usable way */
2173 for (ii=end=0; ii<opserv_bad_words->used; ii++) {
2174 here_len = strlen(opserv_bad_words->list[ii]);
2175 /* If the line is full output it & start again */
2176 if ((end + here_len + 2) > sizeof(buffer)) {
2177 buffer[end] = 0;
2178 reply("OSMSG_BADWORD_LIST", buffer);
2179 end = 0;
2180 }
2181 memcpy(buffer+end, opserv_bad_words->list[ii], here_len);
2182 end += here_len;
2183 buffer[end++] = ' ';
2184 }
2185 buffer[end] = 0;
2186 reply("OSMSG_BADWORD_LIST", buffer);
2187
2188 /* Show the exemption list.. */
2189 for (it=dict_first(opserv_exempt_channels), end=0; it; it=iter_next(it)) {
2190 here_len = strlen(iter_key(it));
2191 if ((end + here_len + 2) > sizeof(buffer)) {
2192 buffer[end] = 0;
2193 reply("OSMSG_EXEMPTED_LIST", buffer);
2194 end = 0;
2195 }
2196 memcpy(buffer+end, iter_key(it), here_len);
2197 end += here_len;
2198 buffer[end++] = ' ';
2199 }
2200 buffer[end] = 0;
2201 reply("OSMSG_EXEMPTED_LIST", buffer);
2202 return 1;
2203 }
2204
2205 static MODCMD_FUNC(cmd_stats_glines) {
2206 reply("OSMSG_GLINE_COUNT", gline_count());
2207 return 1;
2208 }
2209
2210 static MODCMD_FUNC(cmd_stats_shuns) {
2211 reply("OSMSG_SHUN_COUNT", shun_count());
2212 return 1;
2213 }
2214
2215 static void
2216 trace_links(struct userNode *bot, struct userNode *user, struct server *server, unsigned int depth) {
2217 unsigned int nn, pos;
2218 char buffer[400];
2219
2220 for (nn=1; nn<=depth; nn<<=1) ;
2221 for (pos=0, nn>>=1; nn>1; ) {
2222 nn >>= 1;
2223 buffer[pos++] = (depth & nn) ? ((nn == 1) ? '`' : ' ') : '|';
2224 buffer[pos++] = (nn == 1) ? '-': ' ';
2225 }
2226 buffer[pos] = 0;
2227 send_message(user, bot, "OSMSG_LINKS_SERVER", buffer, server->name, server->clients, server->description);
2228 if (!server->children.used)
2229 return;
2230 for (nn=0; nn<server->children.used-1; nn++) {
2231 trace_links(bot, user, server->children.list[nn], depth<<1);
2232 }
2233 trace_links(bot, user, server->children.list[nn], (depth<<1)|1);
2234 }
2235
2236 static MODCMD_FUNC(cmd_stats_links) {
2237 trace_links(cmd->parent->bot, user, self, 1);
2238 return 1;
2239 }
2240
2241
2242 static MODCMD_FUNC(cmd_stats_max) {
2243 reply("OSMSG_MAX_CLIENTS", max_clients, asctime(localtime(&max_clients_time)));
2244 return 1;
2245 }
2246
2247 static MODCMD_FUNC(cmd_stats_network) {
2248 struct helpfile_table tbl;
2249 unsigned int nn, tot_clients;
2250 dict_iterator_t it;
2251
2252 tot_clients = dict_size(clients);
2253 reply("OSMSG_NETWORK_INFO", tot_clients, invis_clients, curr_opers.used);
2254 tbl.length = dict_size(servers)+1;
2255 tbl.width = 3;
2256 tbl.flags = TABLE_NO_FREE;
2257 tbl.contents = calloc(tbl.length, sizeof(*tbl.contents));
2258 tbl.contents[0] = calloc(tbl.width, sizeof(**tbl.contents));
2259 tbl.contents[0][0] = "Server Name";
2260 tbl.contents[0][1] = "Clients";
2261 tbl.contents[0][2] = "Load";
2262 for (it=dict_first(servers), nn=1; it; it=iter_next(it)) {
2263 struct server *server = iter_data(it);
2264 char *buffer = malloc(32);
2265 tbl.contents[nn] = calloc(tbl.width, sizeof(**tbl.contents));
2266 tbl.contents[nn][0] = server->name;
2267 tbl.contents[nn][1] = buffer;
2268 sprintf(buffer, "%u", server->clients);
2269 tbl.contents[nn][2] = buffer + 16;
2270 sprintf(buffer+16, "%3.3g%%", ((double)server->clients/tot_clients)*100);
2271 nn++;
2272 }
2273 table_send(cmd->parent->bot, user->nick, 0, 0, tbl);
2274 for (nn=1; nn<tbl.length; nn++) {
2275 free((char*)tbl.contents[nn][1]);
2276 free(tbl.contents[nn]);
2277 }
2278 free(tbl.contents[0]);
2279 free(tbl.contents);
2280 return 1;
2281 }
2282
2283 static MODCMD_FUNC(cmd_stats_network2) {
2284 struct helpfile_table tbl;
2285 unsigned int nn;
2286 dict_iterator_t it;
2287
2288 tbl.length = dict_size(servers)+1;
2289 tbl.width = 3;
2290 tbl.flags = TABLE_NO_FREE;
2291 tbl.contents = calloc(tbl.length, sizeof(*tbl.contents));
2292 tbl.contents[0] = calloc(tbl.width, sizeof(**tbl.contents));
2293 tbl.contents[0][0] = "Server Name";
2294 tbl.contents[0][1] = "Numeric";
2295 tbl.contents[0][2] = "Link Time";
2296 for (it=dict_first(servers), nn=1; it; it=iter_next(it)) {
2297 struct server *server = iter_data(it);
2298 char *buffer = malloc(64);
2299 int ofs;
2300
2301 tbl.contents[nn] = calloc(tbl.width, sizeof(**tbl.contents));
2302 tbl.contents[nn][0] = server->name;
2303 #ifdef WITH_PROTOCOL_P10
2304 sprintf(buffer, "%s (%ld)", server->numeric, base64toint(server->numeric, strlen(server->numeric)));
2305 #else
2306 buffer[0] = 0;
2307 #endif
2308 tbl.contents[nn][1] = buffer;
2309 ofs = strlen(buffer) + 1;
2310 intervalString(buffer + ofs, now - server->link, user->handle_info);
2311 if (server->self_burst)
2312 strcat(buffer + ofs, " Bursting");
2313 tbl.contents[nn][2] = buffer + ofs;
2314 nn++;
2315 }
2316 table_send(cmd->parent->bot, user->nick, 0, 0, tbl);
2317 for (nn=1; nn<tbl.length; nn++) {
2318 free((char*)tbl.contents[nn][1]);
2319 free(tbl.contents[nn]);
2320 }
2321 free(tbl.contents[0]);
2322 free(tbl.contents);
2323 return 1;
2324 }
2325
2326 static MODCMD_FUNC(cmd_stats_reserved) {
2327 dict_iterator_t it;
2328
2329 reply("OSMSG_RESERVED_LIST");
2330 for (it = dict_first(opserv_reserved_nick_dict); it; it = iter_next(it))
2331 send_message_type(4, user, cmd->parent->bot, "%s", iter_key(it));
2332 return 1;
2333 }
2334
2335 static MODCMD_FUNC(cmd_stats_trusted) {
2336 dict_iterator_t it;
2337 struct trusted_host *th;
2338 char length[INTERVALLEN], issued[INTERVALLEN], limit[32];
2339
2340 reply("OSMSG_TRUSTED_LIST");
2341 reply("OSMSG_TRUSTED_LIST_BAR");
2342 reply("OSMSG_TRUSTED_LIST_HEADER");
2343 reply("OSMSG_TRUSTED_LIST_BAR");
2344 if (argc > 1) {
2345 th = dict_find(opserv_trusted_hosts, argv[1], NULL);
2346 if (th) {
2347 if (th->issued)
2348 intervalString(issued, now - th->issued, user->handle_info);
2349 if (th->expires)
2350 intervalString(length, th->expires - now, user->handle_info);
2351 if (th->limit)
2352 sprintf(limit, "%lu", th->limit);
2353 reply("OSMSG_HOST_IS_TRUSTED",
2354 th->ipaddr,
2355 (th->limit ? limit : "none"),
2356 (th->issuer ? th->issuer : "<unknown>"),
2357 (th->issued ? issued : "some time"),
2358 (th->expires ? length : "never"));
2359 reply("OSMSG_HOST_IS_TRUSTED_DESC", (th->reason ? th->reason : "<unknown>"));
2360 } else {
2361 reply("OSMSG_HOST_NOT_TRUSTED", argv[1]);
2362 }
2363 } else {
2364 for (it = dict_first(opserv_trusted_hosts); it; it = iter_next(it)) {
2365 th = iter_data(it);
2366 if (th->issued)
2367 intervalString(issued, now - th->issued, user->handle_info);
2368 if (th->expires)
2369 intervalString(length, th->expires - now, user->handle_info);
2370 if (th->limit)
2371 sprintf(limit, "%lu", th->limit);
2372 reply("OSMSG_HOST_IS_TRUSTED", iter_key(it),
2373 (th->limit ? limit : "none"),
2374 (th->issuer ? th->issuer : "<unknown>"),
2375 (th->issued ? issued : "some time"),
2376 (th->expires ? length : "never"));
2377 reply("OSMSG_HOST_IS_TRUSTED_DESC", (th->reason ? th->reason : "<unknown>"));
2378 }
2379 }
2380 reply("OSMSG_TRUSTED_LIST_END");
2381 return 1;
2382 }
2383
2384 static MODCMD_FUNC(cmd_stats_uplink) {
2385 extern struct cManagerNode cManager;
2386 struct uplinkNode *uplink;
2387
2388 uplink = cManager.uplink;
2389 reply("OSMSG_UPLINK_START", uplink->name);
2390 reply("OSMSG_UPLINK_ADDRESS", uplink->host, uplink->port);
2391 return 1;
2392 }
2393
2394 static MODCMD_FUNC(cmd_stats_uptime) {
2395 char uptime[INTERVALLEN];
2396 struct tms buf;
2397 extern time_t boot_time;
2398 extern int lines_processed;
2399 static long clocks_per_sec;
2400
2401 if (!clocks_per_sec) {
2402 #if defined(HAVE_SYSCONF) && defined(_SC_CLK_TCK)
2403 clocks_per_sec = sysconf(_SC_CLK_TCK);
2404 if (clocks_per_sec <= 0)
2405 #endif
2406 {
2407 log_module(OS_LOG, LOG_ERROR, "Unable to query sysconf(_SC_CLK_TCK), output of 'stats uptime' will be wrong");
2408 clocks_per_sec = CLOCKS_PER_SEC;
2409 }
2410 }
2411 intervalString(uptime, time(NULL)-boot_time, user->handle_info);
2412 times(&buf);
2413 reply("OSMSG_UPTIME_STATS",
2414 uptime, lines_processed,
2415 buf.tms_utime/(double)clocks_per_sec,
2416 buf.tms_stime/(double)clocks_per_sec);
2417 return 1;
2418 }
2419
2420 static MODCMD_FUNC(cmd_stats_alerts) {
2421 dict_iterator_t it;
2422 struct opserv_user_alert *alert;
2423 const char *reaction;
2424 char *m = NULL;
2425
2426 if(argc > 1)
2427 m = unsplit_string(argv + 1, argc - 1, NULL);
2428 reply("OSMSG_ALERTS_LIST", m ? m : "*");
2429 reply("OSMSG_ALERTS_BAR");
2430 reply("OSMSG_ALERTS_HEADER");
2431 reply("OSMSG_ALERTS_BAR");
2432 for (it = dict_first(opserv_user_alerts); it; it = iter_next(it)) {
2433 alert = iter_data(it);
2434 if(m && (!match_ircglob(alert->text_discrim, m) && strcasecmp(alert->owner, m) && strcasecmp(iter_key(it), m)))
2435 continue; /* not a match to requested filter */
2436 switch (alert->reaction) {
2437 case REACT_NOTICE: reaction = "notice"; break;
2438 case REACT_KILL: reaction = "kill"; break;
2439 // case REACT_SILENT: reaction = "silent"; break;
2440 case REACT_GLINE: reaction = "gline"; break;
2441 case REACT_TRACK: reaction = "track"; break;
2442 case REACT_SHUN: reaction = "shun"; break;
2443 case REACT_SVSJOIN: reaction = "svsjoin"; break;
2444 case REACT_SVSPART: reaction = "svspart"; break;
2445 case REACT_VERSION: reaction = "version"; break;
2446 case REACT_MARK: reaction = "mark"; break;
2447 default: reaction = "<unknown>"; break;
2448 }
2449 reply("OSMSG_ALERT_IS", iter_key(it), reaction, alert->owner);
2450 reply("OSMSG_ALERTS_DESC", alert->text_discrim);
2451 }
2452 reply("OSMSG_ALERT_END");
2453 return 1;
2454 }
2455
2456 static MODCMD_FUNC(cmd_stats_gags) {
2457 struct gag_entry *gag;
2458 struct helpfile_table table;
2459 unsigned int nn;
2460
2461 if (!gagList) {
2462 reply("OSMSG_NO_GAGS");
2463 return 1;
2464 }
2465 for (nn=0, gag=gagList; gag; nn++, gag=gag->next) ;
2466 table.length = nn+1;
2467 table.width = 4;
2468 table.flags = TABLE_NO_FREE;
2469 table.contents = calloc(table.length, sizeof(char**));
2470 table.contents[0] = calloc(table.width, sizeof(char*));
2471 table.contents[0][0] = "Mask";
2472 table.contents[0][1] = "Owner";
2473 table.contents[0][2] = "Expires";
2474 table.contents[0][3] = "Reason";
2475 for (nn=1, gag=gagList; gag; nn++, gag=gag->next) {
2476 char expstr[INTERVALLEN];
2477 if (gag->expires)
2478 intervalString(expstr, gag->expires - now, user->handle_info);
2479 else
2480 strcpy(expstr, "Never");
2481 table.contents[nn] = calloc(table.width, sizeof(char*));
2482 table.contents[nn][0] = gag->mask;
2483 table.contents[nn][1] = gag->owner;
2484 table.contents[nn][2] = strdup(expstr);
2485 table.contents[nn][3] = gag->reason;
2486 }
2487 table_send(cmd->parent->bot, user->nick, 0, NULL, table);
2488 for (nn=1; nn<table.length; nn++) {
2489 free((char*)table.contents[nn][2]);
2490 free(table.contents[nn]);
2491 }
2492 free(table.contents[0]);
2493 free(table.contents);
2494 return 1;
2495 }
2496
2497 static MODCMD_FUNC(cmd_stats_timeq) {
2498 reply("OSMSG_TIMEQ_INFO", timeq_size(), timeq_next()-now);
2499 return 1;
2500 }
2501
2502 /*
2503 static MODCMD_FUNC(cmd_stats_warn) {
2504 dict_iterator_t it;
2505
2506 reply("OSMSG_WARN_LISTSTART");
2507 for (it=dict_first(opserv_chan_warn); it; it=iter_next(it))
2508 reply("OSMSG_WARN_LISTENTRY", iter_key(it), (char*)iter_data(it));
2509 reply("OSMSG_WARN_LISTEND");
2510 return 1;
2511 }
2512 */
2513
2514 #if defined(WITH_MALLOC_X3)
2515 static MODCMD_FUNC(cmd_stats_memory) {
2516 extern unsigned long alloc_count, alloc_size;
2517 send_message_type(MSG_TYPE_NOXLATE, user, cmd->parent->bot,
2518 "%u allocations totalling %u bytes.",
2519 alloc_count, alloc_size);
2520 return 1;
2521 }
2522 #elif defined(WITH_MALLOC_SLAB)
2523 static MODCMD_FUNC(cmd_stats_memory) {
2524 extern unsigned long slab_alloc_count, slab_count, slab_alloc_size;
2525 extern unsigned long big_alloc_count, big_alloc_size;
2526 send_message_type(MSG_TYPE_NOXLATE, user, cmd->parent->bot,
2527 "%u allocations in %u slabs totalling %u bytes.",
2528 slab_alloc_count, slab_count, slab_alloc_size);
2529 send_message_type(MSG_TYPE_NOXLATE, user, cmd->parent->bot,
2530 "%u big allocations totalling %u bytes.",
2531 big_alloc_count, big_alloc_size);
2532 return 1;
2533 }
2534 #endif
2535
2536 static MODCMD_FUNC(cmd_dump)
2537 {
2538 char linedup[MAXLEN], original[MAXLEN];
2539
2540 unsplit_string(argv+1, argc-1, original);
2541 safestrncpy(linedup, original, sizeof(linedup));
2542 /* assume it's only valid IRC if we can parse it */
2543 if (parse_line(linedup, 1)) {
2544 irc_raw(original);
2545 reply("OSMSG_LINE_DUMPED");
2546 } else
2547 reply("OSMSG_RAW_PARSE_ERROR");
2548 return 1;
2549 }
2550
2551 static MODCMD_FUNC(cmd_raw)
2552 {
2553 char linedup[MAXLEN], original[MAXLEN];
2554
2555 unsplit_string(argv+1, argc-1, original);
2556 safestrncpy(linedup, original, sizeof(linedup));
2557 /* Try to parse the line before sending it; if it's too wrong,
2558 * maybe it will core us instead of our uplink. */
2559 parse_line(linedup, 1);
2560 irc_raw(original);
2561 reply("OSMSG_LINE_DUMPED");
2562 return 1;
2563 }
2564
2565 static struct userNode *
2566 opserv_add_reserve(struct svccmd *cmd, struct userNode *user, const char *nick, const char *ident, const char *host, const char *desc)
2567 {
2568 struct userNode *resv = GetUserH(nick);
2569 if (resv) {
2570 if (IsService(resv)) {
2571 reply("MSG_SERVICE_IMMUNE", resv->nick);
2572 return NULL;
2573 }
2574 if (resv->handle_info
2575 && resv->handle_info->opserv_level > user->handle_info->opserv_level) {
2576 reply("OSMSG_LEVEL_TOO_LOW");
2577 return NULL;
2578 }
2579 }
2580 if ((resv = AddClone(nick, ident, host, desc))) {
2581 dict_insert(opserv_reserved_nick_dict, resv->nick, resv);
2582 }
2583 return resv;
2584 }
2585
2586 static MODCMD_FUNC(cmd_collide)
2587 {
2588 struct userNode *resv;
2589
2590 resv = opserv_add_reserve(cmd, user, argv[1], argv[2], argv[3], unsplit_string(argv+4, argc-4, NULL));
2591 if (resv) {
2592 reply("OSMSG_COLLIDED_NICK", resv->nick);
2593 return 1;
2594 } else {
2595 reply("OSMSG_CLONE_FAILED", argv[1]);
2596 return 0;
2597 }
2598 }
2599
2600 static MODCMD_FUNC(cmd_reserve)
2601 {
2602 struct userNode *resv;
2603
2604 resv = opserv_add_reserve(cmd, user, argv[1], argv[2], argv[3], unsplit_string(argv+4, argc-4, NULL));
2605 if (resv) {
2606 resv->modes |= FLAGS_PERSISTENT;
2607 reply("OSMSG_RESERVED_NICK", resv->nick);
2608 return 1;
2609 } else {
2610 reply("OSMSG_CLONE_FAILED", argv[1]);
2611 return 0;
2612 }
2613 }
2614
2615 static int
2616 free_reserve(char *nick)
2617 {
2618 struct userNode *resv;
2619 unsigned int rlen;
2620 char *reason;
2621
2622 resv = dict_find(opserv_reserved_nick_dict, nick, NULL);
2623 if (!resv)
2624 return 0;
2625
2626 rlen = strlen(resv->nick)+strlen(OSMSG_PART_REASON);
2627 reason = alloca(rlen);
2628 snprintf(reason, rlen, OSMSG_PART_REASON, resv->nick);
2629 DelUser(resv, NULL, 1, reason);
2630 dict_remove(opserv_reserved_nick_dict, nick);
2631 return 1;
2632 }
2633
2634 static MODCMD_FUNC(cmd_unreserve)
2635 {
2636 if (free_reserve(argv[1]))
2637 reply("OSMSG_NICK_UNRESERVED", argv[1]);
2638 else
2639 reply("OSMSG_NOT_RESERVED", argv[1]);
2640 return 1;
2641 }
2642
2643 static void
2644 opserv_part_channel(void *data)
2645 {
2646 DelChannelUser(opserv, data, "Leaving.", 0);
2647 }
2648
2649 static int alert_check_user(const char *key, void *data, void *extra);
2650
2651 static int
2652 opserv_new_user_check(struct userNode *user)
2653 {
2654 struct opserv_hostinfo *ohi;
2655 struct gag_entry *gag;
2656 char addr[IRC_NTOP_MAX_SIZE];
2657
2658 /* Check to see if we should ignore them entirely. */
2659 if (IsLocal(user) || IsService(user))
2660 return 0;
2661
2662 /* Check for alerts, and stop if we find one that kills them. */
2663 if (dict_foreach(opserv_user_alerts, alert_check_user, user))
2664 return 1;
2665
2666 /* Gag them if appropriate. */
2667 for (gag = gagList; gag; gag = gag->next) {
2668 if (user_matches_glob(user, gag->mask, MATCH_USENICK)) {
2669 gag_helper_func(user, NULL);
2670 break;
2671 }
2672 }
2673
2674 /* Add to host info struct */
2675 irc_ntop(addr, sizeof(addr), &user->ip);
2676 if (!(ohi = dict_find(opserv_hostinfo_dict, addr, NULL))) {
2677 ohi = calloc(1, sizeof(*ohi));
2678 dict_insert(opserv_hostinfo_dict, strdup(addr), ohi);
2679 userList_init(&ohi->clients);
2680 }
2681 userList_append(&ohi->clients, user);
2682
2683 /* Only warn of new user floods outside of bursts. */
2684 if (!user->uplink->burst) {
2685 if (!policer_conforms(&opserv_conf.new_user_policer, now, 10)) {
2686 if (!new_user_flood) {
2687 new_user_flood = 1;
2688 opserv_alert("Warning: Possible new-user flood.");
2689 }
2690 } else {
2691 new_user_flood = 0;
2692 }
2693 }
2694
2695 if (checkDefCon(DEFCON_NO_NEW_CLIENTS)) {
2696 DelUser(user, opserv, 1, DefConGlineReason);
2697 return 0;
2698 }
2699
2700 if ( (checkDefCon(DEFCON_GLINE_NEW_CLIENTS) || checkDefCon(DEFCON_SHUN_NEW_CLIENTS)) && !IsOper(user)) {
2701 char target[IRC_NTOP_MAX_SIZE + 3] = { '*', '@', '\0' };
2702
2703 strcpy(target + 2, user->hostname);
2704 if (checkDefCon(DEFCON_GLINE_NEW_CLIENTS))
2705 gline_add(opserv->nick, target, DefConGlineExpire, DefConGlineReason, now, 1, 0);
2706 else if (checkDefCon(DEFCON_SHUN_NEW_CLIENTS))
2707 shun_add(opserv->nick, target, DefConGlineExpire, DefConGlineReason, now, 1);
2708
2709 return 0;
2710 }
2711
2712 /* Only warn or G-line if there's an untrusted max and their IP is sane. */
2713 if (opserv_conf.untrusted_max
2714 && irc_in_addr_is_valid(user->ip)
2715 && !irc_in_addr_is_loopback(user->ip)) {
2716 struct trusted_host *th = dict_find(opserv_trusted_hosts, addr, NULL);
2717 unsigned int limit = th ? th->limit : opserv_conf.untrusted_max;
2718
2719 if (checkDefCon(DEFCON_REDUCE_SESSION) && !th)
2720 limit = DefConSessionLimit;
2721
2722 if (!limit) {
2723 /* 0 means unlimited hosts */
2724 } else if (ohi->clients.used == limit) {
2725 unsigned int nn;
2726 for (nn=0; nn<ohi->clients.used; nn++)
2727 send_message(ohi->clients.list[nn], opserv, "OSMSG_CLONE_WARNING");
2728 } else if (ohi->clients.used > limit) {
2729 char target[IRC_NTOP_MAX_SIZE + 3] = { '*', '@', '\0' };
2730 strcpy(target + 2, addr);
2731 gline_add(opserv->nick, target, opserv_conf.clone_gline_duration, "Excessive connections from a single host.", now, 1, 1);
2732 }
2733 }
2734
2735 return 0;
2736 }
2737
2738 static void
2739 opserv_user_cleanup(struct userNode *user, UNUSED_ARG(struct userNode *killer), UNUSED_ARG(const char *why))
2740 {
2741 struct opserv_hostinfo *ohi;
2742 char addr[IRC_NTOP_MAX_SIZE];
2743
2744 if (IsLocal(user)) {
2745 /* Try to remove it from the reserved nick dict without
2746 * calling free_reserve, because that would call DelUser(),
2747 * and we'd loop back to here. */
2748 dict_remove(opserv_reserved_nick_dict, user->nick);
2749 return;
2750 }
2751 irc_ntop(addr, sizeof(addr), &user->ip);
2752 if ((ohi = dict_find(opserv_hostinfo_dict, addr, NULL))) {
2753 userList_remove(&ohi->clients, user);
2754 if (ohi->clients.used == 0)
2755 dict_remove(opserv_hostinfo_dict, addr);
2756 }
2757 }
2758
2759 int
2760 opserv_bad_channel(const char *name)
2761 {
2762 unsigned int found;
2763 int present;
2764
2765 dict_find(opserv_exempt_channels, name, &present);
2766 if (present)
2767 return 0;
2768
2769 if (gline_find(name))
2770 return 1;
2771
2772 for (found=0; found<opserv_bad_words->used; ++found)
2773 if (irccasestr(name, opserv_bad_words->list[found]))
2774 return 1;
2775
2776 return 0;
2777 }
2778
2779 static void
2780 opserv_shutdown_channel(struct chanNode *channel, const char *reason)
2781 {
2782 struct mod_chanmode *change;
2783 unsigned int nn;
2784
2785 change = mod_chanmode_alloc(2);
2786 change->modes_set = MODE_SECRET | MODE_INVITEONLY;
2787 change->args[0].mode = MODE_CHANOP;
2788 change->args[0].u.member = AddChannelUser(opserv, channel);
2789 change->args[1].mode = MODE_BAN;
2790 change->args[1].u.hostmask = "*!*@*";
2791 mod_chanmode_announce(opserv, channel, change);
2792 mod_chanmode_free(change);
2793 for (nn=channel->members.used; nn>0; ) {
2794 struct modeNode *mNode = channel->members.list[--nn];
2795 if (IsService(mNode->user))
2796 continue;
2797 KickChannelUser(mNode->user, channel, opserv, user_find_message(mNode->user, reason));
2798 }
2799 timeq_add(now + opserv_conf.purge_lock_delay, opserv_part_channel, channel);
2800 }
2801
2802 static void
2803 opserv_channel_check(struct chanNode *newchan)
2804 {
2805 /*char *warning; */
2806
2807 if (!newchan->join_policer.params) {
2808 newchan->join_policer.last_req = now;
2809 newchan->join_policer.params = opserv_conf.join_policer_params;
2810 }
2811 /*
2812 if ((warning = dict_find(opserv_chan_warn, newchan->name, NULL))) {
2813 global_message_args(MESSAGE_RECIPIENT_OPERS, "OSMSG_CHANNEL_ACTIVITY_WARN", newchan->name, warning);
2814 }
2815 */
2816
2817 /* Wait until the join check to shut channels down. */
2818 newchan->bad_channel = opserv_bad_channel(newchan->name);
2819 }
2820
2821 static void
2822 opserv_channel_delete(struct chanNode *chan)
2823 {
2824 timeq_del(0, opserv_part_channel, chan, TIMEQ_IGNORE_WHEN);
2825 }
2826
2827 static void
2828 opserv_notice_handler(struct userNode *user, struct userNode *bot, char *text, UNUSED_ARG(int server_qualified))
2829 {
2830 char *cmd;
2831 /* if its a version reply, do an alert check (only alerts with version=something) */
2832 if(bot == opserv) {
2833 if(text[0] == '\001') {
2834 text++;
2835 cmd = mysep(&text, " ");
2836 if(cmd && !irccasecmp(cmd, "VERSION")) {
2837 char *version = mysep(&text, "\n");
2838 if(!version)
2839 version = "";
2840 /* opserv_debug("Opserv got CTCP VERSION Notice from %s: %s", user->nick, version); */
2841 /* user->version_reply = strdup(version); done in parse-p10.c now */
2842 dict_foreach(opserv_user_alerts, alert_check_user, user);
2843 }
2844 }
2845 }
2846 }
2847
2848 static int
2849 opserv_join_check(struct modeNode *mNode)
2850 {
2851 struct userNode *user = mNode->user;
2852 struct chanNode *channel = mNode->channel;
2853 const char *msg;
2854
2855 if (IsService(user))
2856 return 0;
2857
2858 dict_foreach(opserv_channel_alerts, alert_check_user, user);
2859
2860 if (channel->bad_channel) {
2861 opserv_debug("Found $b%s$b in bad-word channel $b%s$b; removing the user.", user->nick, channel->name);
2862 if (channel->name[0] != '#')
2863 DelUser(user, opserv, 1, "OSMSG_ILLEGAL_KILL_REASON");
2864 else if (!GetUserMode(channel, opserv))
2865 opserv_shutdown_channel(channel, "OSMSG_ILLEGAL_REASON");
2866 else {
2867 send_message(user, opserv, "OSMSG_ILLEGAL_CHANNEL", channel->name);
2868 msg = user_find_message(user, "OSMSG_ILLEGAL_REASON");
2869 KickChannelUser(user, channel, opserv, msg);
2870 }
2871 return 1;
2872 }
2873
2874 if (user->uplink->burst)
2875 return 0;
2876 if (policer_conforms(&channel->join_policer, now, 1.0)) {
2877 channel->join_flooded = 0;
2878 return 0;
2879 }
2880 if (!channel->join_flooded) {
2881 /* Don't moderate the channel unless it is activated and
2882 the number of users in the channel is over the threshold. */
2883 struct mod_chanmode change;
2884 mod_chanmode_init(&change);
2885 channel->join_flooded = 1;
2886 if (opserv_conf.join_flood_moderate && (channel->members.used > opserv_conf.join_flood_moderate_threshold)) {
2887 if (!GetUserMode(channel, opserv)) {
2888 /* If we aren't in the channel, join it. */
2889 change.args[0].mode = MODE_CHANOP;
2890 change.args[0].u.member = AddChannelUser(opserv, channel);
2891 change.argc++;
2892 }
2893 if (!(channel->modes & MODE_MODERATED))
2894 change.modes_set |= MODE_MODERATED;
2895 if (change.modes_set || change.argc)
2896 mod_chanmode_announce(opserv, channel, &change);
2897 send_target_message(0, channel->name, opserv, "OSMSG_FLOOD_MODERATE");
2898 opserv_alert("Warning: Possible join flood in %s (currently %d users; channel moderated).", channel->name, channel->members.used);
2899 } else {
2900 opserv_alert("Warning: Possible join flood in %s (currently %d users).", channel->name, channel->members.used);
2901 }
2902 }
2903 log_module(OS_LOG, LOG_INFO, "Join to %s during flood: "IDENT_FORMAT, channel->name, IDENT_DATA(user));
2904 return 0;
2905 }
2906
2907 static int
2908 opserv_add_bad_word(struct svccmd *cmd, struct userNode *user, const char *new_bad) {
2909 unsigned int bad_idx;
2910
2911 for (bad_idx = 0; bad_idx < opserv_bad_words->used; ++bad_idx) {
2912 char *orig_bad = opserv_bad_words->list[bad_idx];
2913 if (irccasestr(new_bad, orig_bad)) {
2914 if (user)
2915 reply("OSMSG_BAD_REDUNDANT", new_bad, orig_bad);
2916 return 0;
2917 } else if (irccasestr(orig_bad, new_bad)) {
2918 if (user)
2919 reply("OSMSG_BAD_GROWING", orig_bad, new_bad);
2920 free(orig_bad);
2921 opserv_bad_words->list[bad_idx] = strdup(new_bad);
2922 for (bad_idx++; bad_idx < opserv_bad_words->used; bad_idx++) {
2923 orig_bad = opserv_bad_words->list[bad_idx];
2924 if (!irccasestr(orig_bad, new_bad))
2925 continue;
2926 if (user)
2927 reply("OSMSG_BAD_NUKING", orig_bad);
2928 string_list_delete(opserv_bad_words, bad_idx);
2929 bad_idx--;
2930 free(orig_bad);
2931 }
2932 return 1;
2933 }
2934 }
2935 string_list_append(opserv_bad_words, strdup(new_bad));
2936 if (user)
2937 reply("OSMSG_ADDED_BAD", new_bad);
2938 return 1;
2939 }
2940
2941 static int
2942 opserv_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)
2943 {
2944 struct routingPlanServer *rps;
2945 rps = calloc(1, sizeof(*rps));
2946 if(!rps)
2947 return 0;
2948 /* duplicate servers replace */
2949 rps->uplink = strdup(uplink);
2950 if(second)
2951 rps->secondaryuplink = strdup(second);
2952 else
2953 rps->secondaryuplink = NULL;
2954 rps->port = port ? port : 4400; /* lame hardcodede default port. maybe get from config file somewhere? */
2955 rps->karma = karma;
2956 rps->offline = offline; /* 1 = yes, 0 = no */
2957 dict_insert(rp->servers, strdup(name), rps);
2958 log_module(OS_LOG, LOG_DEBUG, "Adding rp server %s with uplink %s", name, uplink);
2959 return 1;
2960 }
2961
2962 static void
2963 free_routing_plan_server(void *data)
2964 {
2965 struct routingPlanServer *rps = data;
2966 free(rps->uplink);
2967 if(rps->secondaryuplink)
2968 free(rps->secondaryuplink);
2969 free(rps);
2970 }
2971
2972 struct routingPlan*
2973 opserv_add_routing_plan(const char *name)
2974 {
2975 struct routingPlan *rp;
2976 rp = calloc(1, sizeof(*rp));
2977 if (!rp)
2978 return NULL;
2979 if(dict_find(opserv_routing_plans, name, NULL))
2980 return NULL; /* plan already exists */
2981 rp->servers = dict_new();
2982 dict_set_free_data(rp->servers, free_routing_plan_server);
2983
2984 dict_insert(opserv_routing_plans, strdup(name), rp);
2985 /* TODO: check for duplicate */
2986 return rp;
2987 }
2988
2989 static void
2990 free_routing_plan(void *data)
2991 {
2992 struct routingPlan *rp = data;
2993 /* delete all the servers attached to this plan */
2994 dict_delete(rp->servers);
2995 /* free the plan struct */
2996 free(rp);
2997 }
2998
2999 /*************************************************
3000 * Functions to handle the active routing struct */
3001
3002 struct routeList
3003 *find_routeList_server(struct route *route, const char *server)
3004 {
3005 struct routeList *rptr;
3006 if(!server)
3007 return(NULL);
3008 for(rptr = route->servers;rptr;rptr=rptr->next) {
3009 if(!strcasecmp(rptr->server, server))
3010 return(rptr);
3011 }
3012 return(NULL);
3013 }
3014
3015 /* Wipes out the routing structure, freeing properly.
3016 * note: does NOT free itself, we just re-use it usually.*/
3017 void
3018 wipe_route_list(struct route *route) {
3019 struct routeList *nextptr, *rptr;
3020 if(!route)
3021 return;
3022 for(rptr = opserv_route->servers; rptr; rptr=nextptr)
3023 {
3024 nextptr = rptr->next;
3025 free(rptr->server);
3026 if(rptr->uplink)
3027 free(rptr->uplink);
3028 if(rptr->secondaryuplink)
3029 free(rptr->secondaryuplink);
3030 free(rptr);
3031 }
3032 route->centered = true;
3033 route->count = 0;
3034 route->maxdepth = 0;
3035 route->servers = NULL;
3036 }
3037
3038
3039 int
3040 rank_outside_rec(struct route *route, char *server, int count)
3041 {
3042 struct routeList *rptr;
3043 int n, max = 0;
3044 int i = 0;
3045 if(count > 256) { /* XXX: 256 becomes max # of servers this works with, whats the real #? */
3046 return -1;
3047 }
3048 for(rptr = route->servers; rptr; rptr = rptr->next) {
3049 i++;
3050 if(!strcasecmp(server, rptr->uplink)) {
3051 log_module(MAIN_LOG, LOG_DEBUG, "%d:%d: rank_outside_rec(%s) calling rank_outside_rec(%s)", count, i, rptr->server, rptr->uplink);
3052 n = rank_outside_rec(route, rptr->server, count +1);
3053 if(n < 0) /* handle error condition */
3054 return n;
3055 if(n > max)
3056 max = n;
3057 }
3058 }
3059 if((rptr = find_routeList_server(route, server))) {
3060 rptr->outsideness = max;
3061 return(max + 1);
3062 }
3063 else {
3064 log_module(MAIN_LOG, LOG_WARNING, "routing struct rank_outsideness() couldnt find %s", server);
3065 return 0;
3066 }
3067 }
3068
3069 int
3070 rank_outsideness(struct route *route)
3071 {
3072 log_module(MAIN_LOG, LOG_DEBUG, "rank_outsideness(): Running...");
3073 route->maxdepth = rank_outside_rec(route, self->uplink->name, 0) - 1;
3074 if(route->maxdepth < 0) { /* if the rank failed, remove route */
3075 log_module(MAIN_LOG, LOG_WARNING, "The active routing plan has a loop! auto routing disabled.");
3076 wipe_route_list(route);
3077 return false;
3078 }
3079 return true;
3080 }
3081
3082
3083 /* Add servers to the routing structure */
3084 void
3085 add_routestruct_server(struct route *route, const char *server, unsigned int port, char *uplink, char *secondary)
3086 {
3087 struct routeList *rptr;
3088 char *hname;
3089 if(find_routeList_server(route, server))
3090 {
3091 log_module(MAIN_LOG, LOG_WARNING, "Routing structure add server Skipping duplicate [%s]. This should never really be possible.", server);
3092 return;
3093 }
3094 rptr = calloc(1, sizeof(*rptr));
3095 rptr->server = strdup(server);
3096 rptr->port = port;
3097 if(!uplink) {
3098 hname = conf_get_data("server/hostname", RECDB_QSTRING);
3099 uplink = hname;
3100 }
3101 rptr->uplink = strdup(uplink);
3102 if(secondary)
3103 rptr->secondaryuplink = strdup(secondary);
3104 /* tack this server on the front of the list */
3105 rptr->next = route->servers;
3106 route->servers = rptr;
3107 route->count++;
3108
3109 #ifdef notdef /* I dont quite get this. there could be uncentered things
3110 * added after our own uplink, and this function doesnt center
3111 * as it adds. -Rubin */
3112 /* If the map hasnt been centered yet... */
3113 if(route->centered == false) {
3114 /* AND we just added our own uplink to it... */
3115 if(!strcasecmp(server, self->uplink->name)) {
3116 change_route_uplinks(route); /* recenter it, n mark it centered. */
3117 }
3118 }
3119 #endif
3120 }
3121
3122 /* Recenter the routing struct around our current uplink */
3123 int
3124 change_route_uplinks(struct route *route)
3125 {
3126 struct routeList *rptr;
3127 char lastserver[MAXLEN];
3128 char nextserver[MAXLEN];
3129
3130 if(!route->servers)
3131 return false; /* no map to recenter */
3132 log_module(MAIN_LOG, LOG_DEBUG, "change_route_uplinks(): running...");
3133 char *servicename = conf_get_data("server/hostname", RECDB_QSTRING);
3134 strcpy(lastserver, servicename);
3135 rptr = find_routeList_server(route, self->uplink->name);
3136 if(!rptr) {
3137 log_module(MAIN_LOG, LOG_WARNING, "Cannot convert routing map to center: My uplink is not on the map! Marking map as uncentered.");
3138 route->centered = false;
3139 return false;
3140 }
3141 if(!strcasecmp(rptr->uplink, servicename)) {
3142 log_module(MAIN_LOG, LOG_DEBUG, "Already centered");
3143 }
3144 else { /* else, center it */
3145 while(rptr) {
3146 strcpy(nextserver, rptr->uplink);
3147 log_module(MAIN_LOG, LOG_DEBUG, "change_route_uplinks() changing %s uplink to %s.", rptr->server, lastserver);
3148 free(rptr->uplink);
3149 rptr->uplink = strdup(lastserver);
3150 strcpy(lastserver, rptr->server);
3151 rptr = find_routeList_server(route, nextserver);
3152 }
3153 }
3154 if(rank_outsideness(route) > 0) {
3155 route->centered = true;
3156 return true;
3157 }
3158 else
3159 return false;
3160 }
3161
3162 int
3163 activate_routing(struct svccmd *cmd, struct userNode *user, char *plan_name)
3164 {
3165 static struct routingPlan *rp;
3166 dict_iterator_t it;
3167 char *karma;
3168
3169 if(plan_name) { /* make this the new active plan */
3170 if(!strcmp(plan_name, "*")) {
3171 /* disable routing */
3172 dict_remove(opserv_routing_plan_options, "ACTIVE");
3173 plan_name = NULL;
3174 }
3175 else {
3176 rp = dict_find(opserv_routing_plans, plan_name, NULL);
3177 if(!rp) {
3178 if(cmd && user)
3179 reply("OSMSG_PLAN_NOT_FOUND", plan_name);
3180 else {
3181 /* since it doesnt exist, remove the active setting */
3182 dict_remove(opserv_routing_plan_options, plan_name);
3183 }
3184 log_module(MAIN_LOG, LOG_WARNING, "activate_routing() couldnt find active routing plan!");
3185 return 0;
3186 }
3187 }
3188 }
3189 else { /* find the active plan in settings */
3190 plan_name = dict_find(opserv_routing_plan_options, "ACTIVE", NULL);
3191 }
3192 if(!plan_name) { /* deactivated, or no plan was set active */
3193 /* TODO: delete routing map if it exists */
3194 wipe_route_list(opserv_route);
3195 return 1;
3196 }
3197
3198 karma = dict_find(opserv_routing_plan_options, "KARMA", NULL);
3199
3200 rp = dict_find(opserv_routing_plans, plan_name, NULL);
3201
3202 /* this should really be done during opserv init */
3203 if(!opserv_route)
3204 opserv_route = calloc(1, sizeof(*opserv_route));
3205
3206 /* Delete the existing active route */
3207 wipe_route_list(opserv_route);
3208
3209 if(!rp || !rp->servers)
3210 return 1;
3211 for(it = dict_first(rp->servers); it; it = iter_next(it)) {
3212 const char* servername = iter_key(it);
3213 struct routingPlanServer *rps = iter_data(it),
3214 *rp_uplink, *rp_second = NULL;
3215 char *uplink = rps->uplink;
3216 rp_uplink = dict_find(rp->servers, rps->uplink, NULL);
3217 if(rps->secondaryuplink)
3218 rp_second = dict_find(rp->servers, rps->secondaryuplink, NULL);
3219
3220 /* If the normal uplink has bad karma, don't use it as a hub,
3221 * switch to the secondary uplink.
3222 */
3223 if(karma && enabled_string(karma) && rp_uplink && rp_uplink->karma < 0) {
3224 if(rps->secondaryuplink) {
3225 uplink = rps->secondaryuplink;
3226 /* unless the secondary uplinks karma is worse than the uplink. */
3227 if((rp_second = dict_find(rp->servers, uplink, NULL)) && rp_second->karma < rp_uplink->karma)
3228 uplink = rps->uplink;
3229 }
3230 }
3231 /*
3232 * If _WE_ have bad karma, don't link us to our normal uplink, maybe
3233 * its a bad route. switch to secondary. Important: dont neg karma when we arnt on
3234 * our primary uplink, or we'll get stuck on secondary when THAT link is worse.
3235 */
3236 if(karma && enabled_string(karma) && (rps->karma < 0 || rps->offline) ) {
3237 if(rps->secondaryuplink) {
3238 uplink = rps->secondaryuplink;
3239 }
3240 }
3241 log_module(MAIN_LOG, LOG_DEBUG, "activate_routing() adding %s:%d %s", servername, rps->port, uplink);
3242 add_routestruct_server(opserv_route, servername, rps->port, uplink, NULL);
3243 }
3244 if(change_route_uplinks(opserv_route))
3245 {
3246 return 1;
3247 }
3248 else if(user) {
3249 reply("OSMSG_ROUTING_ACTIVATION_ERROR");
3250 activate_routing(cmd, user, "*");
3251 return 0;
3252 }
3253 /* routing activation failed but we dont do anything? */
3254 return 1;
3255 }
3256
3257
3258 void routing_init()
3259 {
3260 activate_routing(NULL, NULL, NULL);
3261
3262 /* start auto-routing system */
3263 reroute_timer_reset(0);
3264 }
3265
3266 /*******************************************************
3267 * Functions to handle online route configuration via opserv
3268 */
3269 static void route_show_option(struct svccmd *cmd, struct userNode *user, char *name)
3270 {
3271 char *value = dict_find(opserv_routing_plan_options, name, NULL);
3272 if(value) {
3273 if(!strcmp("RETRY_PERIOD", name)) { /* Show as an interval */
3274 char buff[INTERVALLEN+1];
3275 reply("OSMSG_ROUTINGPLAN_OPTION", name, intervalString(buff, atoi(value), user->handle_info));
3276 }
3277 else if(!strcmp("ACTIVE", name)) {
3278 if(opserv_route && opserv_route->servers)
3279 reply("OSMSG_ROUTINGPLAN_ACTIVE", value);
3280 else
3281 reply("OSMSG_ROUTINGPLAN_OPTION_NOT_SET", name);
3282 }
3283 else {
3284 reply("OSMSG_ROUTINGPLAN_OPTION", name, value);
3285 }
3286 }
3287 else {
3288 reply("OSMSG_ROUTINGPLAN_OPTION_NOT_SET", name);
3289 }
3290 }
3291
3292 static void route_show_options(struct svccmd *cmd, struct userNode *user)
3293 {
3294 char *options[] = {"ACTIVE", "RETRY_PERIOD", "CONN_PINGOUT", "CONN_READERROR", "KARMA", "DEFAULT_PORT", NULL};
3295 int i;
3296 for(i = 0; options[i]; i++) {
3297 route_show_option(cmd, user, options[i]);
3298 }
3299 }
3300
3301 /* called from timeq */
3302 void routing_connect_timeout(void *data)
3303 {
3304 struct waitingConnection *wc = data;
3305 struct server *target = GetServerH(wc->target);
3306 if(!target) {
3307 dict_remove(opserv_waiting_connections, wc->server);
3308 return; /* server we wanted to connect new server to is gone, just give up */
3309 }
3310 routing_handle_connect_failure(target, wc->server, "Connection timed out");
3311 /* the following invalidates server variable! */
3312 dict_remove(opserv_waiting_connections, wc->server);
3313 }
3314
3315 void routing_delete_connect_timer(char *server)
3316 {
3317 struct waitingConnection *wc = dict_find(opserv_waiting_connections, server, 0);
3318 if(wc) {
3319 timeq_del(0, routing_connect_timeout, wc, TIMEQ_IGNORE_WHEN);
3320 dict_remove(opserv_waiting_connections, server);
3321 }
3322 }
3323
3324
3325 void
3326 routing_connect_server(char *server, int port, struct server *to)
3327 {
3328 struct waitingConnection *wc = calloc(sizeof(*wc), 1);
3329
3330 wc->server = strdup(server);
3331 wc->target = strdup(to->name);
3332 /* Just to make sure there isn't one left hanging
3333 * if 2 connections are attempted at once..
3334 * */
3335 routing_delete_connect_timer(server);
3336 dict_insert(opserv_waiting_connections, strdup(server), wc);
3337 timeq_add(now + ROUTING_CONNECT_TIMEOUT, routing_connect_timeout, wc);
3338
3339 irc_connect(opserv, server, port, to);
3340 }
3341
3342 int
3343 routing_connect_one(struct route *route, char *server)
3344 {
3345 struct routeList *rptr;
3346 struct server *sptr, *suptr;
3347 for(rptr = route->servers; rptr; rptr = rptr->next) {
3348 if(!strcasecmp(rptr->server, server)) {
3349 /* this is the one, connect it */
3350 suptr = GetServerH(rptr->uplink);
3351 sptr = GetServerH(rptr->server);
3352 if(sptr)
3353 return 1; /* already linked */
3354 if(suptr) {
3355 routing_connect_server(rptr->server, rptr->port, suptr);
3356 return 1; /* attempted link */
3357 }
3358 return 0; /* its uplink isnt here to link to */
3359 }
3360 }
3361 log_module(MAIN_LOG, LOG_DEBUG, "Tried to link %s but its not in the active routing struct!", server);
3362 return 0; /* server wasnt found in active route struct. */
3363 }
3364
3365 int routing_connect_children(struct route *route, char *server)
3366 {
3367 struct routeList *rptr;
3368 struct server *sptr, *suptr;
3369 for(rptr = route->servers; rptr; rptr = rptr->next) {
3370 if(!strcasecmp(rptr->uplink, server)) {
3371 /* this is the one, connect it */
3372 suptr = GetServerH(rptr->uplink);
3373 sptr = GetServerH(rptr->server);
3374 if(sptr)
3375 continue; /* already linked */
3376 if(suptr) {
3377 routing_connect_server(rptr->server, rptr->port, suptr);
3378 continue; /* attempted link */
3379 }
3380 continue; /* its uplink isnt here to link to */
3381 }
3382 }
3383 return 1; /* server wasnt found in active route struct ?! */
3384 }
3385
3386 int reroute(struct route *route, struct userNode *user, struct svccmd *cmd, char *directive)
3387 {
3388 struct routeList *rptr;
3389 struct server *sptr, *suptr;
3390 int connect = 0, move = 0, missing = 0, i;
3391 char d = toupper(*directive);
3392
3393 if(!route || !route->servers) {
3394 reply("OSMSG_REROUTING_NOTCONFIGURED");
3395 return 0;
3396 }
3397 if(user) {
3398 if(d == 'N') { /* normal */
3399 irc_wallops("%s", "Attempting a reroute of the network according to loaded map...");
3400 reply("OSMSG_REROUTING_ACC_MAP");
3401 }
3402 else if(d == 'C') { /* only connect */
3403 reply("OSMSG_CONNECTING_MISSING_ONLY");
3404 }
3405 else if(d == 'T') { /* test */
3406 reply("OSMSG_TESTING_REROUTE");
3407 }
3408 else
3409 {
3410 reply("OSMSG_INVALID_DIRECTIVE", directive);
3411 return 0;
3412 }
3413 }
3414 for(i = 0; i <= route->maxdepth-1; i++) {
3415 for(rptr = route->servers; rptr; rptr = rptr->next) {
3416 if(rptr->outsideness == i) {
3417 /* debugging */
3418 if(user && d=='T')
3419 reply("OSMSG_INSPECTING_SERVER", rptr->server);
3420 suptr = GetServerH(rptr->uplink);
3421 if(!suptr) {
3422 if(rptr->secondaryuplink && (suptr = GetServerH(rptr->secondaryuplink))) {
3423 if(user)
3424 reply("OSMSG_COULDNT_FIND_SERVER", rptr->uplink, rptr->secondaryuplink, rptr->server);
3425 }
3426 }
3427 if(suptr) { /* if the proper uplink is connected.. */
3428 sptr = GetServerH(rptr->server);
3429 if(d == 'C' && sptr) {
3430 continue; /* Already linked */
3431 }
3432 /* If server is missing or the uplinks are not the same then... */
3433 else if(!sptr || strcasecmp(sptr->uplink->name, rptr->uplink)) {
3434 if(!sptr) {
3435 connect++;
3436 }
3437 else { /* Server is already connected somewhere */
3438 if(strcasecmp(sptr->uplink->name, rptr->uplink)) {
3439 if(d != 'T') { /* do it for real */
3440 irc_squit_route(sptr, "%s issued reroute.", user ? user->nick : opserv->nick);
3441 }
3442 else { /* just pretend */
3443 reply("OSMSG_SQUIT", rptr->server);
3444 }
3445 move++;
3446 }
3447 }
3448 if(d != 'T') /* do the real thing */
3449 routing_connect_server(rptr->server, rptr->port, suptr);
3450 else /* just pretend */
3451 reply("OSMSG_CONNECT", rptr->server, rptr->port, suptr->name);
3452 }
3453 }
3454 else {
3455 log_module(MAIN_LOG, LOG_DEBUG, "server uplink %s was not found, cant connect %s", rptr->uplink, rptr->server);
3456 missing++;
3457 }
3458 } /* outsideness = 1 */
3459 } /* rptr */
3460 } /* maxdepth */
3461 if(user) { /* report on what we did */
3462 if(!strcasecmp(directive, "C")) {
3463 if(connect > 0)
3464 reply("OSMSG_CONNECTING_MISSING", connect);
3465 else
3466 reply("OSMSG_NO_SERVERS_MISSING");
3467 }
3468 else {
3469 if(move+connect > 0)
3470 reply("OSMSG_REROUTE_COMPLETE", move, connect, move+connect);
3471 else
3472 reply("OSMSG_NO_ROUTING_NECESSARY");
3473 if(missing > 0)
3474 reply("OSMSG_UPLINKS_MISSING", missing);
3475 }
3476 }
3477 return(move+connect);
3478 }
3479
3480 static MODCMD_FUNC(cmd_reroute) {
3481 char* upper;
3482 upper = argv[1];
3483 if(reroute(opserv_route, user, cmd, upper))
3484 return 1;
3485 else
3486 return 0;
3487 }
3488
3489 /* reroute_timer(run)
3490 * run - if it is null, just setup the timer
3491 * but dont run reroute now. otherwise reroute
3492 * and setup timer.
3493 */
3494 void reroute_timer(void *data) {
3495 /* Delete any other timers such as this one.. */
3496 timeq_del(0, reroute_timer, NULL, TIMEQ_IGNORE_DATA | TIMEQ_IGNORE_WHEN);
3497
3498 if(!opserv_route || !opserv_route->servers)
3499 return; /* no active route */
3500 char *retry_period = dict_find(opserv_routing_plan_options, "RETRY_PERIOD", NULL);
3501 if(!retry_period)
3502 return; /* retry_period invalid */
3503 unsigned int freq = atoi(retry_period);
3504 if(freq < 1)
3505 return; /* retry_period set to 0, disable */
3506
3507 /* opserv_debug("Reroute timer checking reroute"); */
3508 log_module(MAIN_LOG, LOG_DEBUG, "Reroute timer checking reroute()");
3509
3510 /* Do the reroute C attempt */
3511 if(data)
3512 reroute(opserv_route, NULL, NULL, "C");
3513
3514 /* Re-add ourselves to the timer queue */
3515 timeq_add(now + freq, reroute_timer, "run");
3516 }
3517
3518 void routing_change_karma(struct routingPlanServer *rps, const char *server, int change) {
3519
3520 int oldkarma = rps->karma;
3521 rps->karma += change;
3522 if(rps->karma < KARMA_MIN)
3523 rps->karma = KARMA_MIN;
3524 if(rps->karma > KARMA_MAX)
3525 rps->karma = KARMA_MAX;
3526 log_module(MAIN_LOG, LOG_DEBUG, "Changing %s karma by %d. new karma %d.", server, change, rps->karma);
3527 if(oldkarma > 0 && rps->karma < 0) {
3528 /* we just crossed over to negitive */
3529 log_module(MAIN_LOG, LOG_INFO, "Server %s just went negitive karma!", server);
3530 activate_routing(NULL, NULL, NULL);
3531 }
3532 else if(oldkarma < 0 && rps->karma > 0) {
3533 /* we just crossed over to positive */
3534 log_module(MAIN_LOG, LOG_INFO, "Server %s just went back positive karma.", server);
3535 activate_routing(NULL, NULL, NULL);
3536 }
3537 }
3538
3539 void routing_karma_timer(void *data) {
3540 time_t next;
3541 time_t timer_init = data ? atoi(data) : 0;
3542 char buf[MAXLEN];
3543
3544 log_module(MAIN_LOG, LOG_DEBUG, "routing_karma_timer() is running. timer_init=%d.", (unsigned int) timer_init);
3545
3546 /* If theres a time passed in, dont run unless that time is overdue. */
3547 if(!timer_init || (timer_init < now)) {
3548 if(opserv_route && opserv_route->servers) {
3549 char *active = dict_find(opserv_routing_plan_options, "ACTIVE", NULL);
3550 struct routingPlan *rp;
3551 if(active && (rp = dict_find(opserv_routing_plans, active, NULL))) {
3552 dict_iterator_t it;
3553 /* Walk through each server in the active routing plan.. */
3554 for(it = dict_first(rp->servers); it; it = iter_next(it)) {
3555 struct routingPlanServer *rps = iter_data(it);
3556 struct server *server = GetServerH(iter_key(it));
3557 /* Give everyone +KARMA_ENTROPE just for nothing */
3558 routing_change_karma(rps, iter_key(it), KARMA_ENTROPE);
3559 /* give an additonal +KARMA_RELIABLE to servers that
3560 * have been linked at least KARMA_TIMER seconds. */
3561 if(server && (server->link < (now - KARMA_TIMER) ) ) {
3562 routing_change_karma(rps, iter_key(it), KARMA_RELIABLE);
3563 }
3564 }
3565 }
3566 }
3567 }
3568 if(timer_init > now) /* loading a saved value */
3569 next = timer_init;
3570 else /* no scheduled timer, or we missed it. start from now */
3571 next = now + KARMA_TIMER;
3572 /* Save when karma_timer should run again in case we restart before then */
3573 log_module(MAIN_LOG, LOG_DEBUG, "routing_karma_timer() scheduling self to run again at %d", (unsigned int) next);
3574 sprintf(buf, "%u", (unsigned int) next);
3575 dict_insert(opserv_routing_plan_options, "KARMA_TIMER", strdup(buf));
3576 /* add a timer to run this again .. */
3577 timeq_add(next, routing_karma_timer, NULL);
3578 }
3579
3580 void routing_handle_neg_karma(char *server, char *uplink, int change)
3581 {
3582 /* if server's primary uplink is uplink, OR, uplink's primary uplink is server,
3583 * then whichever one, gets its karma changed. */
3584 char *active = dict_find(opserv_routing_plan_options, "ACTIVE", NULL);
3585 struct routingPlan *rp;
3586 struct routingPlanServer *rps;
3587 if(!active)
3588 return;
3589 if(!(rp = dict_find(opserv_routing_plans, active, NULL)))
3590 return;
3591 if((rps = dict_find(rp->servers, server, NULL))) {
3592 if(!strcasecmp(rps->uplink, uplink)) {
3593 /* server's uplink is uplink */
3594 routing_change_karma(rps, server, change);
3595 return;
3596 }
3597 }
3598 if((rps = dict_find(rp->servers, uplink, NULL))) {
3599 if(!strcasecmp(rps->uplink, server)) {
3600 /* uplink's uplink is server */
3601 routing_change_karma(rps, uplink, change);
3602 return;
3603 }
3604 }
3605 }
3606
3607 void
3608 routing_handle_squit(char *server, char *uplink, char *message)
3609 {
3610 log_module(MAIN_LOG, LOG_DEBUG, "Routing_handle_squit(%s, %s)", server, message);
3611
3612 char *val;
3613
3614 if(match_ircglob(message, "Ping timeout")) {
3615 routing_handle_neg_karma(server, uplink, KARMA_PINGOUT);
3616 /* if conn_pingout is true, try to reconnect it obaying karma rules. */
3617
3618 val = dict_find(opserv_routing_plan_options, "CONN_PINGOUT", 0);
3619 if(val && enabled_string(val))
3620 routing_connect_one(opserv_route, server);
3621 }
3622 else if(match_ircglob(message, "Read error:*")) {
3623 routing_handle_neg_karma(server, uplink, KARMA_READERROR);
3624 /* if conn_readerror is true, try to reconnect it obaying karma rules. */
3625 val = dict_find(opserv_routing_plan_options, "CONN_READERROR", 0);
3626 if(val && enabled_string(val))
3627 routing_connect_one(opserv_route, server);
3628 }
3629 /* Else whats the message (an oper squit it?) dont interfere */
3630 }
3631
3632 void
3633 routing_handle_connect(char *server, char *uplink)
3634 {
3635 char *active;
3636 struct routingPlan *rp;
3637 struct routingPlanServer *rps;
3638 dict_iterator_t it;
3639
3640 log_module(MAIN_LOG, LOG_DEBUG, "routing_handle_connect(%s, %s)", server, uplink);
3641 /* delete a pending connection timer, if any */
3642 routing_delete_connect_timer(server);
3643 /* check if routing is active... */
3644 active = dict_find(opserv_routing_plan_options, "ACTIVE", NULL);
3645 if(!active)
3646 return;
3647 rp = dict_find(opserv_routing_plans, active, NULL);
3648 if(!rp)
3649 return;
3650
3651 /* If its offline, mark it online again.. */
3652 if((rps = dict_find(rp->servers, server, NULL))) {
3653 if(rps->offline == true) {
3654 rps->offline = false;
3655 if(rps->secondaryuplink) {
3656 /* re-activate to move it back to its primary */
3657 activate_routing(NULL, NULL, NULL);
3658 }
3659 }
3660 /* if there are any servers missing who have this server as uplink try to connect them. */
3661 routing_connect_children(opserv_route, server);
3662 }
3663 /* foreach server x3 knows about, if the uplink is this server, call this function on the child. */
3664 for (it=dict_first(servers); it; it=iter_next(it)) {
3665 struct server *sptr = iter_data(it);
3666 if(sptr && sptr->uplink && !strcasecmp(server, sptr->uplink->name)) {
3667 log_module(MAIN_LOG, LOG_DEBUG, "routing_handle_connect calling self on %s's leaf %s", server, sptr->name);
3668 routing_handle_connect(sptr->name, sptr->uplink->name);
3669 }
3670 }
3671 }
3672
3673 /* Handle a failed attempt at connecting servers
3674 * - we should only get here regarding servers X3 attempted to link, other
3675 * opers link messages go to them not to us
3676 */
3677 void
3678 routing_handle_connect_failure(struct server *source, char *server, char *message)
3679 {
3680 char *active;
3681 struct routingPlan *rp;
3682 struct routingPlanServer *rps;
3683 log_module(MAIN_LOG, LOG_WARNING, "Failed to connect %s to %s: %s", server, source->name, message);
3684 /* remove the waiting connection n timeq */
3685 routing_delete_connect_timer(server);
3686 /* check if routing is active.. */
3687 active = dict_find(opserv_routing_plan_options, "ACTIVE", NULL);
3688 if(!active)
3689 return;
3690 rp = dict_find(opserv_routing_plans, active, NULL);
3691 if(!rp)
3692 return;
3693
3694 if( ((rps = dict_find(rp->servers, server, NULL)) && !strcasecmp(rps->uplink, source->name))) {
3695 /* failed to connect to its primary uplink */
3696 if(rps->offline == false) {
3697 rps->offline = true;
3698 if(rps->secondaryuplink) {
3699 /* re-activate routing so the secondary
3700 * becomes its uplink, and try again */
3701 activate_routing(NULL, NULL, NULL);
3702 /* attempt to link it again. */
3703 routing_connect_one(opserv_route, server);
3704 /* TODO: reconnect any missing servers who
3705 * normally connect to server, using their backups.
3706 * Probably should just issue a reroute C here. */
3707 }
3708 }
3709 }
3710 }
3711
3712 /* Delete any existing timers, and start the timer again
3713 * using the passed time for the first run.
3714 * - this is called during a retry_period change
3715 * before it has saved the new value.
3716 *
3717 * If time is 0, lookup the interval. */
3718 void reroute_timer_reset(unsigned int time)
3719 {
3720 timeq_del(0, reroute_timer, NULL, TIMEQ_IGNORE_DATA | TIMEQ_IGNORE_WHEN);
3721 if(time == 0) {
3722 if(!opserv_route || !opserv_route->servers)
3723 return; /* no active route */
3724 char *retry_period = dict_find(opserv_routing_plan_options, "RETRY_PERIOD", NULL);
3725 if(!retry_period)
3726 return; /* retry_period invalid */
3727 time = atoi(retry_period);
3728 if(time < 1)
3729 return; /* retry_period set to 0, disable */
3730
3731 }
3732 timeq_add(now + time, reroute_timer, "run");
3733 }
3734
3735 static MODCMD_FUNC(cmd_routing_set)
3736 {
3737 char *option = argv[1];
3738 char *options[] = {"ACTIVE", "RETRY_PERIOD", "CONN_PINGOUT", "CONN_READERROR", "KARMA", "DEFAULT_PORT", NULL};
3739 int i;
3740 if(argc < 2) {
3741 route_show_options(cmd, user);
3742 }
3743 else {
3744 char *found_option = NULL;
3745 for(i = 0; options[i]; i++) {
3746 if(!strcasecmp(options[i], option))
3747 found_option = options[i];
3748 }
3749 if(!found_option) {
3750 reply("OSMSG_ROUTINGPLAN_OPTION_NOT_FOUND", option);
3751 return 0;
3752 }
3753 if(argc > 2) {
3754 char *value = argv[2];
3755 char buff[MAXLEN]; /* whats the max length of unsigned int as printf'd? */
3756 if(!strcmp(found_option, "ACTIVE")) { /* must be an existing route. */
3757 if(disabled_string(value) || false_string(value)) {
3758 /* make none of the maps active */
3759 activate_routing(cmd, user, "*");
3760 reply("OSMSG_ROUTING_DISABLED");
3761 return 1;
3762 }
3763 else if(!activate_routing(cmd, user, value)) {
3764 /* neg reply handled in activate_routing */
3765 return 0;
3766 }
3767 }
3768 if(!strcmp(found_option, "CONN_READERROR") || !strcmp(found_option, "CONN_PINGOUT") ||
3769 !strcmp(found_option, "KARMA") ) {
3770 if( enabled_string(value)) {
3771 value = "ENABLED";
3772 }
3773 else if( disabled_string(value) ) {
3774 value = "DISABLED";
3775 }
3776 else {
3777 reply("MSG_INVALID_BINARY", value);
3778 return 0;
3779 }
3780 }
3781 if(!strcmp(found_option, "RETRY_PERIOD")) {
3782 unsigned int duration = ParseInterval(value);
3783 sprintf(buff, "%d", duration);
3784 value = buff;
3785 reroute_timer_reset(duration);
3786 }
3787 /* set the value here */
3788 dict_remove(opserv_routing_plan_options, found_option);
3789 dict_insert(opserv_routing_plan_options, strdup(found_option), strdup(value));
3790 route_show_option(cmd, user, found_option);
3791 }
3792 else {
3793 /* show the current value */
3794 route_show_option(cmd, user, found_option);
3795 }
3796 }
3797 return 1;
3798 }
3799
3800 static MODCMD_FUNC(cmd_stats_routing_plans) {
3801 dict_iterator_t rpit;
3802 dict_iterator_t it;
3803 struct routingPlan *rp;
3804 if(argc > 1) {
3805 reply("OSMSG_ROUTINGPLAN");
3806 reply("OSMSG_ROUTINGPLAN_BAR");
3807 for(rpit = dict_first(opserv_routing_plans); rpit; rpit = iter_next(rpit)) {
3808 const char* name = iter_key(rpit);
3809 rp = iter_data(rpit);
3810 if(match_ircglob(name, argv[1])) {
3811 reply("OSMSG_ROUTINGPLAN_NAME", name);
3812 for(it = dict_first(rp->servers); it; it = iter_next(it)) {
3813 const char* servername = iter_key(it);
3814 struct routingPlanServer *rps = iter_data(it);
3815 reply("OSMSG_ROUTINGPLAN_SERVER", servername, rps->port, rps->uplink, rps->karma, rps->offline? "offline" : "online", rps->secondaryuplink ? rps->secondaryuplink : "None");
3816 }
3817 }
3818
3819 }
3820 reply("OSMSG_ROUTINGPLAN_END");
3821 }
3822 else {
3823 reply("OSMSG_ROUTINGPLAN_LIST_HEAD");
3824 reply("OSMSG_ROUTINGPLAN_BAR");
3825 for(rpit = dict_first(opserv_routing_plans); rpit; rpit = iter_next(rpit)) {
3826 const char* name = iter_key(rpit);
3827 reply("OSMSG_ROUTINGPLAN_LIST", name);
3828 }
3829 reply("OSMSG_ROUTINGPLAN_END");
3830 route_show_options(cmd, user);
3831 }
3832 return 1;
3833 }
3834
3835
3836 static MODCMD_FUNC(cmd_routing_addplan)
3837 {
3838 char *name;
3839 name = argv[1];
3840 /* dont allow things like 'off', 'false', '0' because thats how we disable routing. */
3841 if(*name && !disabled_string(name) && !false_string(name)) {
3842 if(opserv_add_routing_plan(name)) {
3843 reply("OSMSG_ADDPLAN_SUCCESS", name);
3844 return 1;
3845 }
3846 else {
3847 reply("OSMSG_ADDPLAN_FAILED", name);
3848 return 0;
3849 }
3850 }
3851 else
3852 {
3853 reply("OSMSG_INVALID_PLAN");
3854 return 0;
3855 }
3856 }
3857
3858 static MODCMD_FUNC(cmd_routing_delplan)
3859 {
3860 char *name = argv[1];
3861 if( dict_remove(opserv_routing_plans, name) ) {
3862 char *active = dict_find(opserv_routing_plan_options, "ACTIVE", NULL);
3863 if(active && !strcasecmp(active, name)) {
3864 /* if this was the active plan, disable routing */
3865 activate_routing(cmd, user, "*");
3866 reply("OSMSG_ROUTING_DISABLED");
3867 }
3868 reply("OSMSG_PLAN_DELETED");
3869 return 1;
3870 }
3871 else {
3872 reply("OSMSG_PLAN_NOT_FOUND", name);
3873 return 0;
3874 }
3875 }
3876
3877 static MODCMD_FUNC(cmd_routing_addserver)
3878 {
3879 char *plan;
3880 char *server;
3881 char *portstr;
3882 char *uplink;
3883 char *second;
3884 unsigned int port;
3885 struct routingPlan *rp;
3886
3887 plan = argv[1];
3888 server = strdup(argv[2]);
3889 server = strtok(server, ":");
3890 portstr = strtok(NULL, ":");
3891 if(portstr)
3892 port = atoi(portstr);
3893 else {
3894 char *str = dict_find(opserv_routing_plan_options, "DEFAULT_PORT", NULL);
3895 uplink = argv[3];
3896 port = str ? atoi(str) : 0;
3897 }
3898 uplink = argv[3];
3899 if(argc > 4)
3900 second = argv[4];
3901 else
3902 second = NULL;
3903
3904 if( (rp = dict_find(opserv_routing_plans, plan, 0))) {
3905 char *active;
3906 opserv_routing_plan_add_server(rp, server, uplink, port, KARMA_DEFAULT, second, 0);
3907 reply("OSMSG_PLAN_SERVER_ADDED", server);
3908 if((active = dict_find(opserv_routing_plan_options, "ACTIVE", 0)) && !strcasecmp(plan, active)) {
3909 /* re-activate routing with new info */
3910 activate_routing(cmd, user, NULL);
3911 }
3912
3913 free(server);
3914 return 1;
3915 }
3916 else {
3917 reply("OSMSG_PLAN_NOT_FOUND", plan);
3918 free(server);
3919 return 0;
3920 }
3921 }
3922
3923 static MODCMD_FUNC(cmd_routing_delserver)
3924 {
3925 char *plan;
3926 char *server;
3927 struct routingPlan *rp;
3928 plan = argv[1];
3929 server = argv[2];
3930 if( (rp = dict_find(opserv_routing_plans, plan, 0))) {
3931 if(dict_remove(rp->servers, server)) {
3932 char *active;
3933 reply("OSMSG_PLAN_SERVER_DELETED");
3934 if((active = dict_find(opserv_routing_plan_options, "ACTIVE", 0)) && !strcasecmp(plan, active)) {
3935 /* re-activate routing with new info */
3936 activate_routing(cmd, user, NULL);
3937 }
3938
3939 return 1;
3940 }
3941 else {
3942 reply("OSMSG_PLAN_SERVER_NOT_FOUND", server);
3943 return 0;
3944 }
3945 }
3946 else {
3947 reply("OSMSG_PLAN_NOT_FOUND", plan);
3948 return 0;
3949 }
3950 }
3951
3952
3953 /*************************************************
3954 * Functions to deal with 'route map' command */
3955
3956 /* Figures out how many downlinks there are for proper
3957 * drawing of the route map */
3958 int
3959 num_route_downlinks(struct route *route, char *name)
3960 {
3961 struct routeList *rptr;
3962 int num = 0;
3963 rptr = route->servers;
3964 while(rptr) {
3965 if(!strcasecmp(rptr->uplink, name))
3966 num++;
3967 rptr = rptr->next;
3968 }
3969 return num;
3970 }
3971
3972 void
3973 show_route_downlinks(struct svccmd *cmd, struct route *route, struct userNode *user, char *name, char *prevpre, char *arrowchar, int reset)
3974 {
3975 struct routeList *servPtr;
3976 struct server *sptr;
3977 int j;
3978 char pre[MAXLEN];
3979 char *nextpre;
3980 char *status;
3981 int num = 0;
3982 static int depth = 0;
3983
3984 if(reset)
3985 depth = 0;
3986
3987 nextpre = malloc(MAXLEN);
3988 strcpy(pre, prevpre);
3989
3990 sptr = GetServerH(name);
3991 if((servPtr = find_routeList_server(route, name))) {
3992 if(!sptr)
3993 status = " ";
3994 else if (!strcasecmp(sptr->uplink->name, servPtr->uplink))
3995 status = "X";
3996 else if(servPtr->secondaryuplink && !strcasecmp(sptr->name, servPtr->secondaryuplink))
3997 status = "/";
3998 else
3999 status = "!";
4000 reply("OSMSG_DOWNLINKS_FORMAT_A", pre, arrowchar, name, status);
4001 }
4002 else
4003 reply("OSMSG_DOWNLINKS_FORMAT_B", self->name);
4004 j = num_route_downlinks(route, name);
4005 servPtr = route->servers;
4006 while(servPtr) {
4007 if(!strcasecmp(servPtr->uplink, name)) {
4008 strcpy(nextpre, pre);
4009 if(depth++ > 0) {
4010 if(arrowchar[0] == '`')
4011 strcat(nextpre, " ");
4012 else
4013 strcat(nextpre, "| ");
4014 }
4015 if(j > ++num) {
4016 show_route_downlinks(cmd, route, user, servPtr->server, nextpre, "|", 0);
4017 }
4018 else {
4019 show_route_downlinks(cmd, route, user, servPtr->server, nextpre, "`", 0);
4020 }
4021 }
4022 servPtr = servPtr->next;
4023 }
4024 free(nextpre);
4025 }
4026
4027 int
4028 show_route_map(struct route *route, struct userNode *user, struct svccmd *cmd)
4029 {
4030 if(!route || !route->servers) {
4031 reply("OSMSG_ROUTELIST_EMPTY");
4032 return 0;
4033 }
4034
4035 char *serviceName = conf_get_data("server/hostname", RECDB_QSTRING);
4036 reply("OSMSG_ROUTELIST_AS_PLANNED");
4037 show_route_downlinks(cmd, route, user, serviceName, "", "`", 1);
4038 reply("OSMSG_MAP_CENTERED", route->centered ? "is" : "is not", route->maxdepth);
4039 return 1;
4040 }
4041
4042 static MODCMD_FUNC(cmd_routing_map)
4043 {
4044 show_route_map(opserv_route, user, cmd);
4045 return 1;
4046 }
4047
4048
4049
4050
4051 /* End of auto routing functions *
4052 *********************************/
4053
4054 static MODCMD_FUNC(cmd_addbad)
4055 {
4056 unsigned int arg, count;
4057 dict_iterator_t it;
4058 int bad_found, exempt_found;
4059
4060 /* Create the bad word if it doesn't exist. */
4061 bad_found = !opserv_add_bad_word(cmd, user, argv[1]);
4062
4063 /* Look for exception modifiers. */
4064 for (arg=2; arg<argc; arg++) {
4065 if (!irccasecmp(argv[arg], "except")) {
4066 reply("MSG_DEPRECATED_COMMAND", "addbad ... except", "addexempt");
4067 if (++arg > argc) {
4068 reply("MSG_MISSING_PARAMS", "except");
4069 break;
4070 }
4071 for (count = 0; (arg < argc) && IsChannelName(argv[arg]); arg++) {
4072 dict_find(opserv_exempt_channels, argv[arg], &exempt_found);
4073 if (!exempt_found) {
4074 dict_insert(opserv_exempt_channels, strdup(argv[arg]), NULL);
4075 count++;
4076 }
4077 }
4078 reply("OSMSG_ADDED_EXEMPTIONS", count);
4079 } else {
4080 reply("MSG_DEPRECATED_COMMAND", "addbad (with modifiers)", "addbad");
4081 reply("OSMSG_BAD_MODIFIER", argv[arg]);
4082 }
4083 }
4084
4085 /* Scan for existing channels that match the new bad word. */
4086 if (!bad_found) {
4087 for (it = dict_first(channels); it; it = iter_next(it)) {
4088 struct chanNode *channel = iter_data(it);
4089
4090 if (!opserv_bad_channel(channel->name))
4091 continue;
4092 channel->bad_channel = 1;
4093 if (channel->name[0] == '#')
4094 opserv_shutdown_channel(channel, "OSMSG_ILLEGAL_REASON");
4095 else {
4096 unsigned int nn;
4097 for (nn=0; nn<channel->members.used; nn++) {
4098 struct userNode *user = channel->members.list[nn]->user;
4099 DelUser(user, cmd->parent->bot, 1, "OSMSG_ILLEGAL_KILL_REASON");
4100 }
4101 }
4102 }
4103 }
4104
4105 return 1;
4106 }
4107
4108 static MODCMD_FUNC(cmd_delbad)
4109 {
4110 dict_iterator_t it;
4111 unsigned int nn;
4112
4113 for (nn=0; nn<opserv_bad_words->used; nn++) {
4114 if (!irccasecmp(opserv_bad_words->list[nn], argv[1])) {
4115 string_list_delete(opserv_bad_words, nn);
4116 for (it = dict_first(channels); it; it = iter_next(it)) {
4117 channel = iter_data(it);
4118 if (irccasestr(channel->name, argv[1])
4119 && !opserv_bad_channel(channel->name)) {
4120 DelChannelUser(cmd->parent->bot, channel, "Channel name no longer contains a bad word.", 1);
4121 timeq_del(0, opserv_part_channel, channel, TIMEQ_IGNORE_WHEN);
4122 channel->bad_channel = 0;
4123 }
4124 }
4125 reply("OSMSG_REMOVED_BAD", argv[1]);
4126 return 1;
4127 }
4128 }
4129 reply("OSMSG_NOT_BAD_WORD", argv[1]);
4130 return 0;
4131 }
4132
4133 static MODCMD_FUNC(cmd_addexempt)
4134 {
4135 const char *chanName;
4136
4137 if ((argc > 1) && IsChannelName(argv[1])) {
4138 chanName = argv[1];
4139 } else {
4140 reply("MSG_NOT_CHANNEL_NAME");
4141 OPSERV_SYNTAX();
4142 return 0;
4143 }
4144 dict_insert(opserv_exempt_channels, strdup(chanName), NULL);
4145 channel = GetChannel(chanName);
4146 if (channel) {
4147 if (channel->bad_channel) {
4148 DelChannelUser(cmd->parent->bot, channel, "Channel is now exempt from bad-word checking.", 1);
4149 timeq_del(0, opserv_part_channel, channel, TIMEQ_IGNORE_WHEN);
4150 }
4151 channel->bad_channel = 0;
4152 }
4153 reply("OSMSG_ADDED_EXEMPTION", chanName);
4154 return 1;
4155 }
4156
4157 static MODCMD_FUNC(cmd_delexempt)
4158 {
4159 const char *chanName;
4160
4161 if ((argc > 1) && IsChannelName(argv[1])) {
4162 chanName = argv[1];
4163 } else {
4164 reply("MSG_NOT_CHANNEL_NAME");
4165 OPSERV_SYNTAX();
4166 return 0;
4167 }
4168 if (!dict_remove(opserv_exempt_channels, chanName)) {
4169 reply("OSMSG_NOT_EXEMPT", chanName);
4170 return 0;
4171 }
4172 reply("OSMSG_REMOVED_EXEMPTION", chanName);
4173 return 1;
4174 }
4175
4176 static void
4177 opserv_expire_trusted_host(void *data)
4178 {
4179 struct trusted_host *th = data;
4180 dict_remove(opserv_trusted_hosts, th->ipaddr);
4181 }
4182
4183 static void
4184 opserv_add_trusted_host(const char *ipaddr, unsigned int limit, const char *issuer, time_t issued, time_t expires, const char *reason)
4185 {
4186 struct trusted_host *th;
4187 th = calloc(1, sizeof(*th));
4188 if (!th)
4189 return;
4190 th->ipaddr = strdup(ipaddr);
4191 th->reason = reason ? strdup(reason) : NULL;
4192 th->issuer = issuer ? strdup(issuer) : NULL;
4193 th->issued = issued;
4194 th->limit = limit;
4195 th->expires = expires;
4196 dict_insert(opserv_trusted_hosts, th->ipaddr, th);
4197 if (th->expires)
4198 timeq_add(th->expires, opserv_expire_trusted_host, th);
4199 }
4200
4201 static void
4202 free_trusted_host(void *data)
4203 {
4204 struct trusted_host *th = data;
4205 free(th->ipaddr);
4206 free(th->reason);
4207 free(th->issuer);
4208 free(th);
4209 }
4210
4211 static MODCMD_FUNC(cmd_addtrust)
4212 {
4213 unsigned long interval;
4214 char *reason, *tmp;
4215 irc_in_addr_t tmpaddr;
4216 unsigned int count;
4217
4218 if (dict_find(opserv_trusted_hosts, argv[1], NULL)) {
4219 reply("OSMSG_ALREADY_TRUSTED", argv[1]);
4220 return 0;
4221 }
4222
4223 if (!irc_pton(&tmpaddr, NULL, argv[1])) {
4224 reply("OSMSG_BAD_IP", argv[1]);
4225 return 0;
4226 }
4227
4228 count = strtoul(argv[2], &tmp, 10);
4229 if (*tmp != '\0') {
4230 reply("OSMSG_BAD_NUMBER", argv[2]);
4231 return 0;
4232 }
4233
4234 interval = ParseInterval(argv[3]);
4235 if (!interval && strcmp(argv[3], "0")) {
4236 reply("MSG_INVALID_DURATION", argv[3]);
4237 return 0;
4238 }
4239
4240 reason = unsplit_string(argv+4, argc-4, NULL);
4241 opserv_add_trusted_host(argv[1], count, user->handle_info->handle, now, interval ? (now + interval) : 0, reason);
4242 reply("OSMSG_ADDED_TRUSTED");
4243 return 1;
4244 }
4245
4246 static MODCMD_FUNC(cmd_edittrust)
4247 {
4248 unsigned long interval;
4249 struct trusted_host *th;
4250 char *reason, *tmp;
4251 unsigned int count;
4252
4253 th = dict_find(opserv_trusted_hosts, argv[1], NULL);
4254 if (!th) {
4255 reply("OSMSG_NOT_TRUSTED", argv[1]);
4256 return 0;
4257 }
4258 count = strtoul(argv[2], &tmp, 10);
4259 if (!count || *tmp) {
4260 reply("OSMSG_BAD_NUMBER", argv[2]);
4261 return 0;
4262 }
4263 interval = ParseInterval(argv[3]);
4264 if (!interval && strcmp(argv[3], "0")) {
4265 reply("MSG_INVALID_DURATION", argv[3]);
4266 return 0;
4267 }
4268 reason = unsplit_string(argv+4, argc-4, NULL);
4269 if (th->expires)
4270 timeq_del(th->expires, opserv_expire_trusted_host, th, 0);
4271
4272 free(th->reason);
4273 th->reason = strdup(reason);
4274 free(th->issuer);
4275 th->issuer = strdup(user->handle_info->handle);
4276 th->issued = now;
4277 th->limit = count;
4278 if (interval) {
4279 th->expires = now + interval;
4280 timeq_add(th->expires, opserv_expire_trusted_host, th);
4281 } else
4282 th->expires = 0;
4283 reply("OSMSG_UPDATED_TRUSTED", th->ipaddr);
4284 return 1;
4285 }
4286
4287 static MODCMD_FUNC(cmd_deltrust)
4288 {
4289 unsigned int n;
4290
4291 for (n=1; n<argc; n++) {
4292 struct trusted_host *th = dict_find(opserv_trusted_hosts, argv[n], NULL);
4293 if (!th)
4294 continue;
4295 if (th->expires)
4296 timeq_del(th->expires, opserv_expire_trusted_host, th, 0);
4297 dict_remove(opserv_trusted_hosts, argv[n]);
4298 }
4299 reply("OSMSG_REMOVED_TRUSTED");
4300 return 1;
4301 }
4302
4303 /* This doesn't use dict_t because it's a little simpler to open-code the
4304 * comparisons (and simpler arg-passing for the ADD subcommand).
4305 */
4306 static MODCMD_FUNC(cmd_clone)
4307 {
4308 int i;
4309 struct userNode *clone;
4310
4311 clone = GetUserH(argv[2]);
4312 if (!irccasecmp(argv[1], "ADD")) {
4313 char *userinfo;
4314 char ident[USERLEN+1];
4315
4316 if (argc < 5) {
4317 reply("MSG_MISSING_PARAMS", argv[1]);
4318 OPSERV_SYNTAX();
4319 return 0;
4320 }
4321 if (clone) {
4322 reply("OSMSG_CLONE_EXISTS", argv[2]);
4323 return 0;
4324 }
4325 userinfo = unsplit_string(argv+4, argc-4, NULL);
4326 for (i=0; argv[3][i] && (i<USERLEN); i++) {
4327 if (argv[3][i] == '@') {
4328 ident[i++] = 0;
4329 break;
4330 } else {
4331 ident[i] = argv[3][i];
4332 }
4333 }
4334 if (!argv[3][i] || (i==USERLEN)) {
4335 reply("OSMSG_NOT_A_HOSTMASK");
4336 return 0;
4337 }
4338 if (!(clone = AddClone(argv[2], ident, argv[3]+i, userinfo))) {
4339 reply("OSMSG_CLONE_FAILED", argv[2]);
4340 return 0;
4341 }
4342 reply("OSMSG_CLONE_ADDED", clone->nick);
4343 return 1;
4344 }
4345 if (!clone) {
4346 reply("MSG_NICK_UNKNOWN", argv[2]);
4347 return 0;
4348 }
4349 if (clone->uplink != self || IsService(clone)) {
4350 reply("OSMSG_NOT_A_CLONE", clone->nick);
4351 return 0;
4352 }
4353 if (!irccasecmp(argv[1], "REMOVE")) {
4354 const char *reason;
4355 if (argc > 3) {
4356 reason = unsplit_string(argv+3, argc-3, NULL);
4357 } else {
4358 char *tmp;
4359 tmp = alloca(strlen(clone->nick) + strlen(OSMSG_PART_REASON));
4360 sprintf(tmp, OSMSG_PART_REASON, clone->nick);
4361 reason = tmp;
4362 }
4363 DelUser(clone, NULL, 1, reason);
4364 reply("OSMSG_CLONE_REMOVED", argv[2]);
4365 return 1;
4366 }
4367 if (argc < 4) {
4368 reply("MSG_MISSING_PARAMS", argv[1]);
4369 OPSERV_SYNTAX();
4370 return 0;
4371 }
4372 channel = GetChannel(argv[3]);
4373 if (!irccasecmp(argv[1], "JOIN")) {
4374 if (!channel
4375 && !(channel = AddChannel(argv[3], now, NULL, NULL, NULL))) {
4376 reply("MSG_CHANNEL_UNKNOWN", argv[3]);
4377 return 0;
4378 }
4379 AddChannelUser(clone, channel);
4380 reply("OSMSG_CLONE_JOINED", clone->nick, channel->name);
4381 return 1;
4382 }
4383 if (!irccasecmp(argv[1], "PART")) {
4384 if (!channel) {
4385 reply("MSG_CHANNEL_UNKNOWN", argv[3]);
4386 return 0;
4387 }
4388 if (!GetUserMode(channel, clone)) {
4389 reply("OSMSG_NOT_ON_CHANNEL", clone->nick, channel->name);
4390 return 0;
4391 }
4392 reply("OSMSG_CLONE_PARTED", clone->nick, channel->name);
4393 DelChannelUser(clone, channel, "Leaving.", 0);
4394 return 1;
4395 }
4396 if (!irccasecmp(argv[1], "OP")) {
4397 struct mod_chanmode change;
4398 if (!channel) {
4399 reply("MSG_CHANNEL_UNKNOWN", argv[3]);
4400 return 0;
4401 }
4402 mod_chanmode_init(&change);
4403 change.argc = 1;
4404 change.args[0].mode = MODE_CHANOP;
4405 change.args[0].u.member = GetUserMode(channel, clone);
4406 if (!change.args[0].u.member) {
4407 reply("OSMSG_NOT_ON_CHANNEL", clone->nick, channel->name);
4408 return 0;
4409 }
4410 modcmd_chanmode_announce(&change);
4411 reply("OSMSG_OPS_GIVEN", channel->name, clone->nick);
4412 return 1;
4413 }
4414 if (!irccasecmp(argv[1], "HOP")) {
4415 struct mod_chanmode change;
4416 if (!channel) {
4417 reply("MSG_CHANNEL_UNKNOWN", argv[3]);
4418 return 0;
4419 }
4420 mod_chanmode_init(&change);
4421 change.argc = 1;
4422 change.args[0].mode = MODE_HALFOP;
4423 change.args[0].u.member = GetUserMode(channel, clone);
4424 if (!change.args[0].u.member) {
4425 reply("OSMSG_NOT_ON_CHANNEL", clone->nick, channel->name);
4426 return 0;
4427 }
4428 modcmd_chanmode_announce(&change);
4429 reply("OSMSG_HOPS_GIVEN", channel->name, clone->nick);
4430 return 1;
4431 }
4432 if (argc < 5) {
4433 reply("MSG_MISSING_PARAMS", argv[1]);
4434 OPSERV_SYNTAX();
4435 return 0;
4436 }
4437 if (!irccasecmp(argv[1], "SAY")) {
4438 char *text = unsplit_string(argv+4, argc-4, NULL);
4439 irc_privmsg(clone, argv[3], text);
4440 reply("OSMSG_CLONE_SAID", clone->nick, argv[3]);
4441 return 1;
4442 }
4443 reply("OSMSG_UNKNOWN_SUBCOMMAND", argv[1], argv[0]);
4444 return 0;
4445 }
4446
4447 static struct helpfile_expansion
4448 opserv_help_expand(const char *variable)
4449 {
4450 extern struct userNode *message_source;
4451 struct helpfile_expansion exp;
4452 struct service *service;
4453 struct svccmd *cmd;
4454 dict_iterator_t it;
4455 int row;
4456 unsigned int level;
4457
4458 if (!(service = service_find(message_source->nick))) {
4459 exp.type = HF_STRING;
4460 exp.value.str = NULL;
4461 } else if (!irccasecmp(variable, "index")) {
4462 exp.type = HF_TABLE;
4463 exp.value.table.length = 1;
4464 exp.value.table.width = 2;
4465 exp.value.table.flags = TABLE_REPEAT_HEADERS | TABLE_REPEAT_ROWS;
4466 exp.value.table.contents = calloc(dict_size(service->commands)+1, sizeof(char**));
4467 exp.value.table.contents[0] = calloc(exp.value.table.width, sizeof(char*));
4468 exp.value.table.contents[0][0] = "Command";
4469 exp.value.table.contents[0][1] = "Level";
4470 for (it=dict_first(service->commands); it; it=iter_next(it)) {
4471 cmd = iter_data(it);
4472 row = exp.value.table.length++;
4473 exp.value.table.contents[row] = calloc(exp.value.table.width, sizeof(char*));
4474 exp.value.table.contents[row][0] = iter_key(it);
4475 level = cmd->min_opserv_level;
4476 if (!level_strings[level]) {
4477 level_strings[level] = malloc(16);
4478 snprintf(level_strings[level], 16, "%3d", level);
4479 }
4480 exp.value.table.contents[row][1] = level_strings[level];
4481 }
4482 } else if (!strncasecmp(variable, "level", 5)) {
4483 cmd = dict_find(service->commands, variable+6, NULL);
4484 exp.type = HF_STRING;
4485 if (cmd) {
4486 level = cmd->min_opserv_level;
4487 exp.value.str = malloc(16);
4488 snprintf(exp.value.str, 16, "%3d", level);
4489 } else {
4490 exp.value.str = NULL;
4491 }
4492 } else {
4493 exp.type = HF_STRING;
4494 exp.value.str = NULL;
4495 }
4496 return exp;
4497 }
4498
4499 struct modcmd *
4500 opserv_define_func(const char *name, modcmd_func_t *func, int min_level, int reqchan, int min_argc)
4501 {
4502 char buf[16], *flags = NULL;
4503 unsigned int iflags = 0;
4504 sprintf(buf, "%d", min_level);
4505 switch (reqchan) {
4506 case 1: flags = "+acceptchan"; break;
4507 case 3: flags = "+acceptpluschan"; /* fall through */
4508 case 2: iflags = MODCMD_REQUIRE_CHANNEL; break;
4509 }
4510 if (flags) {
4511 return modcmd_register(opserv_module, name, func, min_argc, iflags, "level", buf, "flags", flags, "flags", "+oper", NULL);
4512 } else {
4513 return modcmd_register(opserv_module, name, func, min_argc, iflags, "level", buf, "flags", "+oper", NULL);
4514 }
4515 }
4516
4517 int add_reserved(const char *key, void *data, void *extra)
4518 {
4519 struct chanNode *chan;
4520 struct record_data *rd = data;
4521 const char *ident, *hostname, *desc;
4522 unsigned int i;
4523 struct userNode *reserve;
4524 ident = database_get_data(rd->d.object, KEY_IDENT, RECDB_QSTRING);
4525 if (!ident) {
4526 log_module(OS_LOG, LOG_ERROR, "Missing ident for reserve of %s", key);
4527 return 0;
4528 }
4529 hostname = database_get_data(rd->d.object, KEY_HOSTNAME, RECDB_QSTRING);
4530 if (!hostname) {
4531 log_module(OS_LOG, LOG_ERROR, "Missing hostname for reserve of %s", key);
4532 return 0;
4533 }
4534 desc = database_get_data(rd->d.object, KEY_DESC, RECDB_QSTRING);
4535 if (!desc) {
4536 log_module(OS_LOG, LOG_ERROR, "Missing description for reserve of %s", key);
4537 return 0;
4538 }
4539 if ((reserve = AddClone(key, ident, hostname, desc))) {
4540 reserve->modes |= FLAGS_PERSISTENT;
4541 dict_insert(extra, reserve->nick, reserve);
4542 }
4543
4544 if (autojoin_channels && reserve) {
4545 for (i = 0; i < autojoin_channels->used; i++) {
4546 chan = AddChannel(autojoin_channels->list[i], now, "+nt", NULL, NULL);
4547 AddChannelUser(reserve, chan)->modes |= MODE_VOICE;
4548 }
4549 }
4550
4551 return 0;
4552 }
4553
4554 static unsigned int
4555 foreach_matching_user(const char *hostmask, discrim_search_func func, void *extra)
4556 {
4557 discrim_t discrim;
4558 char *dupmask;
4559 unsigned int matched;
4560
4561 if (!self->uplink) return 0;
4562 discrim = calloc(1, sizeof(*discrim));
4563 discrim->limit = dict_size(clients);
4564 discrim->max_level = ~0;
4565 discrim->max_ts = now;
4566 discrim->max_channels = INT_MAX;
4567 discrim->authed = -1;
4568 discrim->info_space = -1;
4569 discrim->intra_scmp = 0;
4570 discrim->intra_dcmp = 0;
4571 discrim->use_regex = 0;
4572 discrim->silent = 0;
4573 dupmask = strdup(hostmask);
4574 if (split_ircmask(dupmask, &discrim->mask_nick, &discrim->mask_ident, &discrim->mask_host)) {
4575 if (!irc_pton(&discrim->ip_mask, &discrim->ip_mask_bits, discrim->mask_host))
4576 discrim->ip_mask_bits = 0;
4577 matched = opserv_discrim_search(discrim, func, extra);
4578 } else {
4579 log_module(OS_LOG, LOG_ERROR, "Couldn't split IRC mask for gag %s!", hostmask);
4580 matched = 0;
4581 }
4582 free(discrim);
4583 free(dupmask);
4584 return matched;
4585 }
4586
4587 static unsigned int
4588 gag_free(struct gag_entry *gag)
4589 {
4590 unsigned int ungagged;
4591
4592 /* Remove from gag list */
4593 if (gagList == gag) {
4594 gagList = gag->next;
4595 } else {
4596 struct gag_entry *prev;
4597 for (prev = gagList; prev->next != gag; prev = prev->next) ;
4598 prev->next = gag->next;
4599 }
4600
4601 ungagged = foreach_matching_user(gag->mask, ungag_helper_func, NULL);
4602
4603 /* Deallocate storage */
4604 free(gag->reason);
4605 free(gag->owner);
4606 free(gag->mask);
4607 free(gag);
4608
4609 return ungagged;
4610 }
4611
4612 static void
4613 gag_expire(void *data)
4614 {
4615 gag_free(data);
4616 }
4617
4618 unsigned int
4619 gag_create(const char *mask, const char *owner, const char *reason, time_t expires)
4620 {
4621 struct gag_entry *gag;
4622
4623 /* Create gag and put it into linked list */
4624 gag = calloc(1, sizeof(*gag));
4625 gag->mask = strdup(mask);
4626 gag->owner = strdup(owner ? owner : "<unknown>");
4627 gag->reason = strdup(reason ? reason : "<unknown>");
4628 gag->expires = expires;
4629 if (gag->expires)
4630 timeq_add(gag->expires, gag_expire, gag);
4631 gag->next = gagList;
4632 gagList = gag;
4633
4634 /* If we're linked, see if who the gag applies to */
4635 return foreach_matching_user(mask, gag_helper_func, gag);
4636 }
4637
4638 static int
4639 add_gag_helper(const char *key, void *data, UNUSED_ARG(void *extra))
4640 {
4641 struct record_data *rd = data;
4642 char *owner, *reason, *expstr;
4643 time_t expires;
4644
4645 owner = database_get_data(rd->d.object, KEY_OWNER, RECDB_QSTRING);
4646 reason = database_get_data(rd->d.object, KEY_REASON, RECDB_QSTRING);
4647 expstr = database_get_data(rd->d.object, KEY_EXPIRES, RECDB_QSTRING);
4648 expires = expstr ? strtoul(expstr, NULL, 0) : 0;
4649 gag_create(key, owner, reason, expires);
4650
4651 return 0;
4652 }
4653
4654 static struct opserv_user_alert *
4655 opserv_add_user_alert(struct userNode *req, const char *name, opserv_alert_reaction reaction, const char *text_discrim)
4656 {
4657 unsigned int wordc;
4658 char *wordv[MAXNUMPARAMS], *discrim_copy;
4659 struct opserv_user_alert *alert;
4660 char *name_dup;
4661
4662 if (dict_find(opserv_user_alerts, name, NULL)) {
4663 send_message(req, opserv, "OSMSG_ALERT_EXISTS", name);
4664 return NULL;
4665 }
4666 alert = malloc(sizeof(*alert));
4667 alert->owner = strdup(req->handle_info ? req->handle_info->handle : req->nick);
4668 alert->text_discrim = strdup(text_discrim);
4669 discrim_copy = strdup(text_discrim); /* save a copy of the discrim */
4670 wordc = split_line(discrim_copy, false, ArrayLength(wordv), wordv);
4671 alert->discrim = opserv_discrim_create(req, opserv, wordc, wordv, 0);
4672 /* Check for missing required criteria or broken records */
4673 if (!alert->discrim || (reaction==REACT_SVSJOIN && !alert->discrim->chantarget) ||
4674 (reaction==REACT_SVSPART && !alert->discrim->chantarget) ||
4675 (reaction==REACT_MARK && !alert->discrim->mark)) {
4676 free(alert->text_discrim);
4677 free(discrim_copy);
4678 free(alert);
4679 return NULL;
4680 }
4681 alert->split_discrim = discrim_copy;
4682 name_dup = strdup(name);
4683 if (!alert->discrim->reason)
4684 alert->discrim->reason = strdup(name);
4685 alert->reaction = reaction;
4686 dict_insert(opserv_user_alerts, name_dup, alert);
4687 /* Stick the alert into the appropriate additional alert dict(s).
4688 * For channel alerts, we only use channels and min_channels;
4689 * max_channels would have to be checked on /part, which we do not
4690 * yet do, and which seems of questionable value.
4691 */
4692 if (alert->discrim->channel || alert->discrim->min_channels)
4693 dict_insert(opserv_channel_alerts, name_dup, alert);
4694 if (alert->discrim->mask_nick)
4695 dict_insert(opserv_nick_based_alerts, name_dup, alert);
4696 return alert;
4697 }
4698
4699 /*
4700 static int
4701 add_chan_warn(const char *key, void *data, UNUSED_ARG(void *extra))
4702 {
4703 struct record_data *rd = data;
4704 char *reason = GET_RECORD_QSTRING(rd);
4705
4706 * i hope this can't happen *
4707 if (!reason)
4708 reason = "No Reason";
4709
4710 dict_insert(opserv_chan_warn, strdup(key), strdup(reason));
4711 return 0;
4712 }
4713 */
4714
4715
4716 static int
4717 add_user_alert(const char *key, void *data, UNUSED_ARG(void *extra))
4718 {
4719 dict_t alert_dict;
4720 const char *discrim, *react, *owner;
4721 opserv_alert_reaction reaction;
4722 struct opserv_user_alert *alert;
4723
4724 if (!(alert_dict = GET_RECORD_OBJECT((struct record_data *)data))) {
4725 log_module(OS_LOG, LOG_ERROR, "Bad type (not a record) for alert %s.", key);
4726 return 1;
4727 }
4728 discrim = database_get_data(alert_dict, KEY_DISCRIM, RECDB_QSTRING);
4729 react = database_get_data(alert_dict, KEY_REACTION, RECDB_QSTRING);
4730 if (!react || !irccasecmp(react, "notice"))
4731 reaction = REACT_NOTICE;
4732 else if (!irccasecmp(react, "kill"))
4733 reaction = REACT_KILL;
4734 /*
4735 else if (!irccasecmp(react, "silent"))
4736 reaction = REACT_SILENT;
4737 */
4738 else if (!irccasecmp(react, "gline"))
4739 reaction = REACT_GLINE;
4740 else if (!irccasecmp(react, "track"))
4741 reaction = REACT_TRACK;
4742 else if (!irccasecmp(react, "shun"))
4743 reaction = REACT_SHUN;
4744 else if (!irccasecmp(react, "svsjoin"))
4745 reaction = REACT_SVSJOIN;
4746 else if (!irccasecmp(react, "svspart"))
4747 reaction = REACT_SVSPART;
4748 else if (!irccasecmp(react, "version"))
4749 reaction = REACT_VERSION;
4750 else if (!irccasecmp(react, "mark"))
4751 reaction = REACT_MARK;
4752 else {
4753 log_module(OS_LOG, LOG_ERROR, "Invalid reaction %s for alert %s.", react, key);
4754 return 0;
4755 }
4756 alert = opserv_add_user_alert(opserv, key, reaction, discrim);
4757 if (!alert) {
4758 log_module(OS_LOG, LOG_ERROR, "Unable to create alert %s from database.", key);
4759 return 0;
4760 }
4761 owner = database_get_data(alert_dict, KEY_OWNER, RECDB_QSTRING);
4762 free(alert->owner);
4763 alert->owner = strdup(owner ? owner : "<unknown>");
4764 return 0;
4765 }
4766
4767 static int
4768 trusted_host_read(const char *host, void *data, UNUSED_ARG(void *extra))
4769 {
4770 struct record_data *rd = data;
4771 const char *limit, *str, *reason, *issuer;
4772 time_t issued, expires;
4773
4774 if (rd->type == RECDB_QSTRING) {
4775 /* old style host by itself */
4776 limit = GET_RECORD_QSTRING(rd);
4777 issued = 0;
4778 issuer = NULL;
4779 expires = 0;
4780 reason = NULL;
4781 } else if (rd->type == RECDB_OBJECT) {
4782 dict_t obj = GET_RECORD_OBJECT(rd);
4783 /* new style structure */
4784 limit = database_get_data(obj, KEY_LIMIT, RECDB_QSTRING);
4785 str = database_get_data(obj, KEY_EXPIRES, RECDB_QSTRING);
4786 expires = str ? ParseInterval(str) : 0;
4787 reason = database_get_data(obj, KEY_REASON, RECDB_QSTRING);
4788 issuer = database_get_data(obj, KEY_ISSUER, RECDB_QSTRING);
4789 str = database_get_data(obj, KEY_ISSUED, RECDB_QSTRING);
4790 issued = str ? ParseInterval(str) : 0;
4791 } else
4792 return 0;
4793
4794 if (expires && (expires < now))
4795 return 0;
4796 opserv_add_trusted_host(host, (limit ? strtoul(limit, NULL, 0) : 0), issuer, issued, expires, reason);
4797 return 0;
4798 }
4799
4800 static int
4801 add_routing_plan_server(const char *name, void *data, void *rp)
4802 {
4803 struct record_data *rd = data;
4804 const char *uplink, *portstr, *karma, *second, *offline;
4805
4806 dict_t obj = GET_RECORD_OBJECT(rd);
4807 if(rd->type == RECDB_OBJECT) {
4808 uplink = database_get_data(obj, KEY_UPLINK, RECDB_QSTRING);
4809 second = database_get_data(obj, KEY_SECOND, RECDB_QSTRING);
4810 portstr = database_get_data(obj, KEY_PORT, RECDB_QSTRING);
4811 karma = database_get_data(obj, KEY_KARMA, RECDB_QSTRING);
4812 offline = database_get_data(obj, KEY_OFFLINE, RECDB_QSTRING);
4813 /* create routing plan server named key, with uplink uplink. */
4814 opserv_routing_plan_add_server(rp, name, uplink, portstr ? atoi(portstr) : 0,
4815 karma ? atoi(karma) : KARMA_DEFAULT, second,
4816 offline ? atoi(offline) : 0);
4817 }
4818 return 0;
4819
4820 }
4821
4822 static int
4823 routing_plan_set_option(const char *name, void *data, UNUSED_ARG(void *extra))
4824 {
4825 struct record_data *rd = data;
4826 if(rd->type == RECDB_QSTRING)
4827 {
4828 char *value = GET_RECORD_QSTRING(rd);
4829 dict_insert(opserv_routing_plan_options, strdup(name), strdup(value));
4830 }
4831 return 0;
4832 }
4833
4834 static int
4835 add_routing_plan(const char *name, void *data, UNUSED_ARG(void *extra))
4836 {
4837 struct record_data *rd = data;
4838 struct routingPlan *rp;
4839
4840 if(rd->type == RECDB_OBJECT) {
4841 dict_t obj = GET_RECORD_OBJECT(rd);
4842 rp = opserv_add_routing_plan(name);
4843 dict_foreach(obj, add_routing_plan_server, rp);
4844 }
4845 return 0;
4846 }
4847
4848 static int
4849 opserv_saxdb_read(struct dict *conf_db)
4850 {
4851 dict_t object;
4852 struct record_data *rd;
4853 dict_iterator_t it;
4854 unsigned int nn;
4855
4856 if ((object = database_get_data(conf_db, KEY_RESERVES, RECDB_OBJECT)))
4857 dict_foreach(object, add_reserved, opserv_reserved_nick_dict);
4858 if ((rd = database_get_path(conf_db, KEY_BAD_WORDS))) {
4859 switch (rd->type) {
4860 case RECDB_STRING_LIST:
4861 /* Add words one by one just in case there are overlaps from an old DB. */
4862 for (nn=0; nn<rd->d.slist->used; ++nn)
4863 opserv_add_bad_word(NULL, NULL, rd->d.slist->list[nn]);
4864 break;
4865 case RECDB_OBJECT:
4866 for (it=dict_first(rd->d.object); it; it=iter_next(it)) {
4867 opserv_add_bad_word(NULL, NULL, iter_key(it));
4868 rd = iter_data(it);
4869 if (rd->type == RECDB_STRING_LIST)
4870 for (nn=0; nn<rd->d.slist->used; nn++)
4871 dict_insert(opserv_exempt_channels, strdup(rd->d.slist->list[nn]), NULL);
4872 }
4873 break;
4874 default:
4875 /* do nothing */;
4876 }
4877 }
4878 if ((rd = database_get_path(conf_db, KEY_EXEMPT_CHANNELS))
4879 && (rd->type == RECDB_STRING_LIST)) {
4880 for (nn=0; nn<rd->d.slist->used; ++nn)
4881 dict_insert(opserv_exempt_channels, strdup(rd->d.slist->list[nn]), NULL);
4882 }
4883 if ((object = database_get_data(conf_db, KEY_MAX_CLIENTS, RECDB_OBJECT))) {
4884 char *str;
4885 if ((str = database_get_data(object, KEY_MAX, RECDB_QSTRING)))
4886 max_clients = atoi(str);
4887 if ((str = database_get_data(object, KEY_TIME, RECDB_QSTRING)))
4888 max_clients_time = atoi(str);
4889 }
4890 if ((object = database_get_data(conf_db, KEY_TRUSTED_HOSTS, RECDB_OBJECT)))
4891 dict_foreach(object, trusted_host_read, opserv_trusted_hosts);
4892 if ((object = database_get_data(conf_db, KEY_GAGS, RECDB_OBJECT)))
4893 dict_foreach(object, add_gag_helper, NULL);
4894 if ((object = database_get_data(conf_db, KEY_ALERTS, RECDB_OBJECT)))
4895 dict_foreach(object, add_user_alert, NULL);
4896 /*
4897 if ((object = database_get_data(conf_db, KEY_WARN, RECDB_OBJECT)))
4898 dict_foreach(object, add_chan_warn, NULL);
4899 */
4900
4901 if ((object = database_get_data(conf_db, KEY_ROUTINGPLAN, RECDB_OBJECT)))
4902 dict_foreach(object, add_routing_plan, NULL);
4903
4904 if ((object = database_get_data(conf_db, KEY_ROUTINGPLAN_OPTIONS, RECDB_OBJECT)))
4905 dict_foreach(object, routing_plan_set_option, NULL);
4906
4907 return 0;
4908 }
4909
4910 static int
4911 opserv_saxdb_write(struct saxdb_context *ctx)
4912 {
4913 struct string_list *slist;
4914 dict_iterator_t it;
4915
4916 /* reserved nicks */
4917 if (dict_size(opserv_reserved_nick_dict)) {
4918 saxdb_start_record(ctx, KEY_RESERVES, 1);
4919 for (it = dict_first(opserv_reserved_nick_dict); it; it = iter_next(it)) {
4920 struct userNode *user = iter_data(it);
4921 if (!IsPersistent(user)) continue;
4922 saxdb_start_record(ctx, iter_key(it), 0);
4923 saxdb_write_string(ctx, KEY_IDENT, user->ident);
4924 saxdb_write_string(ctx, KEY_HOSTNAME, user->hostname);
4925 saxdb_write_string(ctx, KEY_DESC, user->info);
4926 saxdb_end_record(ctx);
4927 }
4928 saxdb_end_record(ctx);
4929 }
4930 /* bad word set */
4931 if (opserv_bad_words->used) {
4932 saxdb_write_string_list(ctx, KEY_BAD_WORDS, opserv_bad_words);
4933 }
4934 /* routing plan options */
4935 if (dict_size(opserv_routing_plan_options)) {
4936 saxdb_start_record(ctx, KEY_ROUTINGPLAN_OPTIONS, 1);
4937 for(it = dict_first(opserv_routing_plan_options); it; it = iter_next(it)) {
4938 saxdb_write_string(ctx, iter_key(it), iter_data(it));
4939 }
4940 saxdb_end_record(ctx);
4941 }
4942 /* routing plans */
4943 if (dict_size(opserv_routing_plans)) {
4944 dict_iterator_t svrit;
4945 struct routingPlan *rp;
4946 struct routingPlanServer *rps;
4947 saxdb_start_record(ctx, KEY_ROUTINGPLAN, 1);
4948 for (it = dict_first(opserv_routing_plans); it; it = iter_next(it)) {
4949 rp = iter_data(it);
4950 saxdb_start_record(ctx, iter_key(it), 0);
4951 for(svrit = dict_first(rp->servers); svrit; svrit = iter_next(svrit)) {
4952 char buf[MAXLEN];
4953 rps = iter_data(svrit);
4954 saxdb_start_record(ctx, iter_key(svrit), 0);
4955 saxdb_write_string(ctx, KEY_UPLINK, rps->uplink);
4956 if(rps->secondaryuplink)
4957 saxdb_write_string(ctx, KEY_SECOND, rps->secondaryuplink);
4958 sprintf(buf, "%d", rps->port);
4959 saxdb_write_string(ctx, KEY_PORT, buf);
4960 sprintf(buf, "%d", rps->karma);
4961 saxdb_write_string(ctx, KEY_KARMA, buf);
4962 sprintf(buf, "%d", rps->offline);
4963 saxdb_write_string(ctx, KEY_OFFLINE, buf);
4964 saxdb_end_record(ctx);
4965 }
4966 saxdb_end_record(ctx);
4967 }
4968 saxdb_end_record(ctx);
4969 }
4970 /* insert exempt channel names */
4971 if (dict_size(opserv_exempt_channels)) {
4972 slist = alloc_string_list(dict_size(opserv_exempt_channels));
4973 for (it=dict_first(opserv_exempt_channels); it; it=iter_next(it)) {
4974 string_list_append(slist, strdup(iter_key(it)));
4975 }
4976 saxdb_write_string_list(ctx, KEY_EXEMPT_CHANNELS, slist);
4977 free_string_list(slist);
4978 }
4979 /* trusted hosts takes a little more work */
4980 if (dict_size(opserv_trusted_hosts)) {
4981 saxdb_start_record(ctx, KEY_TRUSTED_HOSTS, 1);
4982 for (it = dict_first(opserv_trusted_hosts); it; it = iter_next(it)) {
4983 struct trusted_host *th = iter_data(it);
4984 saxdb_start_record(ctx, iter_key(it), 0);
4985 if (th->limit) saxdb_write_int(ctx, KEY_LIMIT, th->limit);
4986 if (th->expires) saxdb_write_int(ctx, KEY_EXPIRES, th->expires);
4987 if (th->issued) saxdb_write_int(ctx, KEY_ISSUED, th->issued);
4988 if (th->issuer) saxdb_write_string(ctx, KEY_ISSUER, th->issuer);
4989 if (th->reason) saxdb_write_string(ctx, KEY_REASON, th->reason);
4990 saxdb_end_record(ctx);
4991 }
4992 saxdb_end_record(ctx);
4993 }
4994 /* gags */
4995 if (gagList) {
4996 struct gag_entry *gag;
4997 saxdb_start_record(ctx, KEY_GAGS, 1);
4998 for (gag = gagList; gag; gag = gag->next) {
4999 saxdb_start_record(ctx, gag->mask, 0);
5000 saxdb_write_string(ctx, KEY_OWNER, gag->owner);
5001 saxdb_write_string(ctx, KEY_REASON, gag->reason);
5002 if (gag->expires) saxdb_write_int(ctx, KEY_EXPIRES, gag->expires);
5003 saxdb_end_record(ctx);
5004 }
5005 saxdb_end_record(ctx);
5006 }
5007 /* channel warnings */
5008 /*
5009 if (dict_size(opserv_chan_warn)) {
5010 saxdb_start_record(ctx, KEY_WARN, 0);
5011 for (it = dict_first(opserv_chan_warn); it; it = iter_next(it)) {
5012 saxdb_write_string(ctx, iter_key(it), iter_data(it));
5013 }
5014 saxdb_end_record(ctx);
5015 }
5016 */
5017 /* alerts */
5018 if (dict_size(opserv_user_alerts)) {
5019 saxdb_start_record(ctx, KEY_ALERTS, 1);
5020 for (it = dict_first(opserv_user_alerts); it; it = iter_next(it)) {
5021 struct opserv_user_alert *alert = iter_data(it);
5022 const char *reaction;
5023 saxdb_start_record(ctx, iter_key(it), 0);
5024 saxdb_write_string(ctx, KEY_DISCRIM, alert->text_discrim);
5025 saxdb_write_string(ctx, KEY_OWNER, alert->owner);
5026 switch (alert->reaction) {
5027 case REACT_NOTICE: reaction = "notice"; break;
5028 case REACT_KILL: reaction = "kill"; break;
5029 // case REACT_SILENT: reaction = "silent"; break;
5030 case REACT_GLINE: reaction = "gline"; break;
5031 case REACT_TRACK: reaction = "track"; break;
5032 case REACT_SHUN: reaction = "shun"; break;
5033 case REACT_SVSJOIN: reaction = "svsjoin"; break;
5034 case REACT_SVSPART: reaction = "svspart"; break;
5035 case REACT_VERSION: reaction = "version"; break;
5036 case REACT_MARK: reaction = "mark"; break;
5037 default:
5038 reaction = NULL;
5039 log_module(OS_LOG, LOG_ERROR, "Invalid reaction type %d for alert %s (while writing database).", alert->reaction, iter_key(it));
5040 break;
5041 }
5042 if (reaction) saxdb_write_string(ctx, KEY_REACTION, reaction);
5043 saxdb_end_record(ctx);
5044 }
5045 saxdb_end_record(ctx);
5046 }
5047 /* max clients */
5048 saxdb_start_record(ctx, KEY_MAX_CLIENTS, 0);
5049 saxdb_write_int(ctx, KEY_MAX, max_clients);
5050 saxdb_write_int(ctx, KEY_TIME, max_clients_time);
5051 saxdb_end_record(ctx);
5052 return 0;
5053 }
5054
5055 static int
5056 query_keys_helper(const char *key, UNUSED_ARG(void *data), void *extra)
5057 {
5058 send_message_type(4, extra, opserv, "$b%s$b", key);
5059 return 0;
5060 }
5061
5062 static MODCMD_FUNC(cmd_query)
5063 {
5064 struct record_data *rd;
5065 unsigned int i;
5066 char *nodename;
5067
5068 if (argc < 2) {
5069 reply("OSMSG_OPTION_ROOT");
5070 conf_enum_root(query_keys_helper, user);
5071 return 1;
5072 }
5073
5074 nodename = unsplit_string(argv+1, argc-1, NULL);
5075 if (!(rd = conf_get_node(nodename))) {
5076 reply("OSMSG_UNKNOWN_OPTION", nodename);
5077 return 0;
5078 }
5079
5080 if (rd->type == RECDB_QSTRING)
5081 reply("OSMSG_OPTION_IS", nodename, rd->d.qstring);
5082 else if (rd->type == RECDB_STRING_LIST) {
5083 reply("OSMSG_OPTION_LIST", nodename);
5084 if (rd->d.slist->used)
5085 for (i=0; i<rd->d.slist->used; i++)
5086 send_message_type(4, user, cmd->parent->bot, "$b%s$b", rd->d.slist->list[i]);
5087 else
5088 reply("OSMSG_OPTION_LIST_EMPTY");
5089 } else if (rd->type == RECDB_OBJECT) {
5090 reply("OSMSG_OPTION_KEYS", nodename);
5091 dict_foreach(rd->d.object, query_keys_helper, user);
5092 }
5093
5094 return 1;
5095 }
5096
5097 static MODCMD_FUNC(cmd_set)
5098 {
5099 struct record_data *rd;
5100
5101 /* I originally wanted to be able to fully manipulate the config
5102 db with this, but i wussed out. feel free to fix this - you'll
5103 need to handle quoted strings which have been split, and likely
5104 invent a syntax for it. -Zoot */
5105
5106 if (!(rd = conf_get_node(argv[1]))) {
5107 reply("OSMSG_SET_NOT_SET", argv[1]);
5108 return 0;
5109 }
5110
5111 if (rd->type != RECDB_QSTRING) {
5112 reply("OSMSG_SET_BAD_TYPE", argv[1]);
5113 return 0;
5114 }
5115
5116 free(rd->d.qstring);
5117 rd->d.qstring = strdup(argv[2]);
5118 conf_call_reload_funcs();
5119 reply("OSMSG_SET_SUCCESS", argv[1], argv[2]);
5120 return 1;
5121 }
5122
5123 static MODCMD_FUNC(cmd_settime)
5124 {
5125 const char *srv_name_mask = "*";
5126 time_t new_time = now;
5127
5128 if (argc > 1)
5129 srv_name_mask = argv[1];
5130 if (argc > 2)
5131 new_time = time(NULL);
5132 irc_settime(srv_name_mask, new_time);
5133 reply("OSMSG_SETTIME_SUCCESS", srv_name_mask);
5134 return 1;
5135 }
5136
5137 static discrim_t
5138 opserv_discrim_create(struct userNode *user, struct userNode *bot, unsigned int argc, char *argv[], int allow_channel)
5139 {
5140 unsigned int i, j;
5141 discrim_t discrim;
5142
5143 discrim = calloc(1, sizeof(*discrim));
5144 discrim->limit = 250;
5145 discrim->max_level = ~0;
5146 discrim->max_ts = INT_MAX;
5147 discrim->domain_depth = 2;
5148 discrim->max_channels = INT_MAX;
5149 discrim->authed = -1;
5150 discrim->info_space = -1;
5151 discrim->intra_dcmp = 0;
5152 discrim->intra_scmp = 0;
5153 discrim->use_regex = 0;
5154 discrim->silent = 0;
5155
5156 for (i=0; i<argc; i++) {
5157 if (irccasecmp(argv[i], "log") == 0) {
5158 discrim->option_log = 1;
5159 continue;
5160 }
5161 /* Assume all other criteria require arguments. */
5162 if (i == argc - 1) {
5163 send_message(user, bot, "MSG_MISSING_PARAMS", argv[i]);
5164 goto fail;
5165 }
5166 if (argv[i+1][0] == '&') {
5167 /* Looking for intra-userNode matches */
5168 char *tmp = &(argv[i+1][1]);
5169 if (strcasecmp(tmp, argv[i]) != 0) { /* Don't allow "nick &nick" etc */
5170 if (!strcasecmp(tmp, "nick"))
5171 discrim->intra_dcmp = 1;
5172 else if (!strcasecmp(tmp, "ident"))
5173 discrim->intra_dcmp = 2;
5174 else if (!strcasecmp(tmp, "info"))
5175 discrim->intra_dcmp = 3;
5176 }
5177 }
5178 if (irccasecmp(argv[i], "mask") == 0) {
5179 if (!is_ircmask(argv[++i])) {
5180 send_message(user, bot, "OSMSG_INVALID_IRCMASK", argv[i]);
5181 goto fail;
5182 }
5183 if (!split_ircmask(argv[i],
5184 &discrim->mask_nick,
5185 &discrim->mask_ident,
5186 &discrim->mask_host)) {
5187 send_message(user, bot, "OSMSG_INVALID_IRCMASK", argv[i]);
5188 goto fail;
5189 }
5190 } else if (irccasecmp(argv[i], "nick") == 0) {
5191 i++;
5192 if (discrim->intra_dcmp > 0)
5193 discrim->intra_scmp = 1;
5194 else
5195 discrim->mask_nick = argv[i];
5196 } else if (irccasecmp(argv[i], "ident") == 0) {
5197 i++;
5198 if (discrim->intra_dcmp > 0)
5199 discrim->intra_scmp = 2;
5200 else
5201 discrim->mask_ident = argv[i];
5202 } else if (irccasecmp(argv[i], "host") == 0) {
5203 discrim->mask_host = argv[++i];
5204 } else if (irccasecmp(argv[i], "info") == 0) {
5205 i++;
5206 if (discrim->intra_dcmp > 0)
5207 discrim->intra_scmp = 3;
5208 else
5209 discrim->mask_info = argv[i];
5210 } else if (irccasecmp(argv[i], "version") == 0) {
5211 discrim->mask_version = argv[++i];
5212 } else if (irccasecmp(argv[i], "server") == 0) {
5213 discrim->server = argv[++i];
5214 } else if (irccasecmp(argv[i], "ip") == 0) {
5215 j = irc_pton(&discrim->ip_mask, &discrim->ip_mask_bits, argv[++i]);
5216 if (!j) {
5217 send_message(user, bot, "OSMSG_BAD_IP", argv[i]);
5218 goto fail;
5219 }
5220 } else if (irccasecmp(argv[i], "account") == 0) {
5221 if (discrim->authed == 0) {
5222 send_message(user, bot, "OSMSG_ACCOUNTMASK_AUTHED");
5223 goto fail;
5224 }
5225 discrim->accountmask = argv[++i];
5226 discrim->authed = 1;
5227 } else if (irccasecmp(argv[i], "marked") == 0) {
5228 discrim->mask_mark = argv[++i];
5229 } else if (irccasecmp(argv[i], "chantarget") == 0) {
5230 if(!IsChannelName(argv[i+1])) {
5231 send_message(user, bot, "MSG_NOT_CHANNEL_NAME");
5232 goto fail;
5233 }
5234 discrim->chantarget = argv[++i];
5235 } else if (irccasecmp(argv[i], "checkrestrictions") == 0) {
5236 i++;
5237 if (true_string(argv[i])) {
5238 discrim->checkrestrictions = 1;
5239 } else if (false_string(argv[i])) {
5240 discrim->checkrestrictions = 0;
5241 } else {
5242 send_message(user, bot, "MSG_INVALID_BINARY", argv[i]);
5243 goto fail;
5244 }
5245 } else if (irccasecmp(argv[i], "mark") == 0) {
5246 if(!is_valid_mark(argv[i+1])) {
5247 send_message(user, bot, "OSMSG_MARK_INVALID");
5248 goto fail;
5249 }
5250 discrim->mark = argv[++i];
5251 } else if (irccasecmp(argv[i], "authed") == 0) {
5252 i++; /* true_string and false_string are macros! */
5253 if (true_string(argv[i])) {
5254 discrim->authed = 1;
5255 } else if (false_string(argv[i])) {
5256 if (discrim->accountmask) {
5257 send_message(user, bot, "OSMSG_ACCOUNTMASK_AUTHED");
5258 goto fail;
5259 }
5260 discrim->authed = 0;
5261 } else {
5262 send_message(user, bot, "MSG_INVALID_BINARY", argv[i]);
5263 goto fail;
5264 }
5265 } else if (irccasecmp(argv[i], "info_space") == 0) {
5266 /* XXX: A hack because you can't check explicitly for a space through
5267 * any other means */
5268 i++;
5269 if (true_string(argv[i])) {
5270 discrim->info_space = 1;
5271 } else if (false_string(argv[i])) {
5272 discrim->info_space = 0;
5273 } else {
5274 send_message(user, bot, "MSG_INVALID_BINARY", argv[i]);
5275 goto fail;
5276 }
5277 } else if (irccasecmp(argv[i], "regex") == 0) {
5278 i++;
5279 if (true_string(argv[i])) {
5280 discrim->use_regex = 1;
5281 } else if (false_string(argv[i])) {
5282 discrim->use_regex = 0;
5283 } else {
5284 send_message(user, bot, "MSG_INVALID_BINARY", argv[i]);
5285 goto fail;
5286 }
5287 } else if (irccasecmp(argv[i], "silent") == 0) {
5288 i++;
5289 if(user != opserv && !oper_has_access(user, opserv, opserv_conf.silent_level, 0)) {
5290 goto fail;
5291 } else if (true_string(argv[i])) {
5292 discrim->silent = 1;
5293 } else if (false_string(argv[i])) {
5294 discrim->silent = 0;
5295 } else {
5296 send_message(user, bot, "MSG_INVALID_BINARY", argv[i]);
5297 goto fail;
5298 }
5299 } else if (irccasecmp(argv[i], "duration") == 0) {
5300 discrim->duration = ParseInterval(argv[++i]);
5301 } else if (irccasecmp(argv[i], "channel") == 0) {
5302 for (j=0, i++; ; j++) {
5303 switch (argv[i][j]) {
5304 case '#':
5305 goto find_channel;
5306 case '-':
5307 discrim->chan_no_modes |= MODE_CHANOP | MODE_HALFOP | MODE_VOICE;
5308 break;
5309 case '+':
5310 discrim->chan_req_modes |= MODE_VOICE;
5311 discrim->chan_no_modes |= MODE_CHANOP;
5312 discrim->chan_no_modes |= MODE_HALFOP;
5313 break;
5314 case '%':
5315 discrim->chan_req_modes |= MODE_HALFOP;
5316 discrim->chan_no_modes |= MODE_CHANOP;
5317 discrim->chan_no_modes |= MODE_VOICE;
5318 break;
5319 case '@':
5320 discrim->chan_req_modes |= MODE_CHANOP;
5321 break;
5322 case '\0':
5323 send_message(user, bot, "MSG_NOT_CHANNEL_NAME");
5324 goto fail;
5325 }
5326 }
5327 find_channel:
5328 discrim->chan_no_modes &= ~discrim->chan_req_modes;
5329 if (!(discrim->channel = GetChannel(argv[i]+j))) {
5330 /* secretly "allow_channel" now means "if a channel name is
5331 * specified, require that it currently exist" */
5332 if (allow_channel) {
5333 send_message(user, bot, "MSG_CHANNEL_UNKNOWN", argv[i]);
5334 goto fail;
5335 } else {
5336 discrim->channel = AddChannel(argv[i]+j, now, NULL, NULL, NULL);
5337 }
5338 }
5339 LockChannel(discrim->channel);
5340 } else if (irccasecmp(argv[i], "numchannels") == 0) {
5341 discrim->min_channels = discrim->max_channels = strtoul(argv[++i], NULL, 10);
5342 } else if (irccasecmp(argv[i], "limit") == 0) {
5343 discrim->limit = strtoul(argv[++i], NULL, 10);
5344 } else if (irccasecmp(argv[i], "reason") == 0) {
5345 discrim->reason = strdup(unsplit_string(argv+i+1, argc-i-1, NULL));
5346 i = argc;
5347 } else if (irccasecmp(argv[i], "last") == 0) {
5348 discrim->min_ts = now - ParseInterval(argv[++i]);
5349 } else if ((irccasecmp(argv[i], "linked") == 0)
5350 || (irccasecmp(argv[i], "nickage") == 0)) {
5351 const char *cmp = argv[++i];
5352 if (cmp[0] == '<') {
5353 if (cmp[1] == '=') {
5354 discrim->min_ts = now - ParseInterval(cmp+2);
5355 } else {
5356 discrim->min_ts = now - (ParseInterval(cmp+1) - 1);
5357 }
5358 } else if (cmp[0] == '>') {
5359 if (cmp[1] == '=') {
5360 discrim->max_ts = now - ParseInterval(cmp+2);
5361 } else {
5362 discrim->max_ts = now - (ParseInterval(cmp+1) - 1);
5363 }
5364 } else {
5365 discrim->min_ts = now - ParseInterval(cmp+2);
5366 }
5367 } else if (irccasecmp(argv[i], "access") == 0) {
5368 const char *cmp = argv[++i];
5369 if (cmp[0] == '<') {
5370 if (discrim->min_level == 0) discrim->min_level = 1;
5371 if (cmp[1] == '=') {
5372 discrim->max_level = strtoul(cmp+2, NULL, 0);
5373 } else {
5374 discrim->max_level = strtoul(cmp+1, NULL, 0) - 1;
5375 }
5376 } else if (cmp[0] == '=') {
5377 discrim->min_level = discrim->max_level = strtoul(cmp+1, NULL, 0);
5378 } else if (cmp[0] == '>') {
5379 if (cmp[1] == '=') {
5380 discrim->min_level = strtoul(cmp+2, NULL, 0);
5381 } else {
5382 discrim->min_level = strtoul(cmp+1, NULL, 0) + 1;
5383 }
5384 } else {
5385 discrim->min_level = strtoul(cmp+2, NULL, 0);
5386 }
5387 } else if ((irccasecmp(argv[i], "abuse") == 0)
5388 && (irccasecmp(argv[++i], "opers") == 0)) {
5389 discrim->match_opers = 1;
5390 } else if (irccasecmp(argv[i], "depth") == 0) {
5391 discrim->domain_depth = strtoul(argv[++i], NULL, 0);
5392 } else if (irccasecmp(argv[i], "clones") == 0) {
5393 discrim->min_clones = strtoul(argv[++i], NULL, 0);
5394 } else if (irccasecmp(argv[i], "modes") == 0) {
5395 discrim->modes = argv[++i];
5396 } else {
5397 send_message(user, bot, "MSG_INVALID_CRITERIA", argv[i]);
5398 goto fail;
5399 }
5400 }
5401
5402 if (discrim->mask_nick && !strcmp(discrim->mask_nick, "*")) {
5403 discrim->mask_nick = 0;
5404 }
5405 if (discrim->mask_ident && !strcmp(discrim->mask_ident, "*")) {
5406 discrim->mask_ident = 0;
5407 }
5408 if (discrim->mask_info && !strcmp(discrim->mask_info, "*")) {
5409 discrim->mask_info = 0;
5410 }
5411 if (discrim->mask_version && !strcmp(discrim->mask_version, "*")) {
5412 discrim->mask_version = 0;
5413 }
5414 if (discrim->mask_host && !discrim->mask_host[strspn(discrim->mask_host, "*.")]) {
5415 discrim->mask_host = 0;
5416 }
5417
5418 if(discrim->use_regex)
5419 {
5420 if(discrim->mask_nick)
5421 {
5422 int err = regcomp(&discrim->regex_nick, discrim->mask_nick, REG_EXTENDED|REG_NOSUB);
5423 discrim->has_regex_nick = !err;
5424 if(err)
5425 {
5426 char buff[256];
5427 buff[regerror(err, &discrim->regex_nick, buff, sizeof(buff))] = 0;
5428
5429 send_message(user, bot, "OSMSG_INVALID_REGEX", discrim->mask_nick, buff, err);
5430 goto regfail;
5431 }
5432 }
5433
5434 if(discrim->mask_ident)
5435 {
5436 int err = regcomp(&discrim->regex_ident, discrim->mask_ident, REG_EXTENDED|REG_NOSUB);
5437 discrim->has_regex_ident = !err;
5438 if(err)
5439 {
5440 char buff[256];
5441 buff[regerror(err, &discrim->regex_ident, buff, sizeof(buff))] = 0;
5442
5443 send_message(user, bot, "OSMSG_INVALID_REGEX", discrim->mask_ident, buff, err);
5444 goto regfail;
5445 }
5446 }
5447
5448 if(discrim->mask_host)
5449 {
5450 int err = regcomp(&discrim->regex_host, discrim->mask_host, REG_EXTENDED|REG_NOSUB);
5451 discrim->has_regex_host = !err;
5452 if(err)
5453 {
5454 char buff[256];
5455 buff[regerror(err, &discrim->regex_host, buff, sizeof(buff))] = 0;
5456
5457 send_message(user, bot, "OSMSG_INVALID_REGEX", discrim->mask_host, buff, err);
5458 goto regfail;
5459 }
5460 }
5461
5462 if(discrim->mask_info)
5463 {
5464 int err = regcomp(&discrim->regex_info, discrim->mask_info, REG_EXTENDED|REG_NOSUB);
5465 discrim->has_regex_info = !err;
5466 if(err)
5467 {
5468 char buff[256];
5469 buff[regerror(err, &discrim->regex_info, buff, sizeof(buff))] = 0;
5470
5471 send_message(user, bot, "OSMSG_INVALID_REGEX", discrim->mask_info, buff, err);
5472 goto regfail;
5473 }
5474 }
5475
5476 if(discrim->mask_version)
5477 {
5478 int err = regcomp(&discrim->regex_version, discrim->mask_version, REG_EXTENDED|REG_NOSUB);
5479 discrim->has_regex_version = !err;
5480 if(err)
5481 {
5482 char buff[256];
5483 buff[regerror(err, &discrim->regex_version, buff, sizeof(buff))] = 0;
5484
5485 send_message(user, bot, "OSMSG_INVALID_REGEX", discrim->mask_version, buff, err);
5486 goto regfail;
5487 }
5488 }
5489 }
5490
5491 return discrim;
5492
5493 fail:
5494 free(discrim);
5495 return NULL;
5496
5497 regfail:
5498 if(discrim->has_regex_nick)
5499 regfree(&discrim->regex_nick);
5500 if(discrim->has_regex_ident)
5501 regfree(&discrim->regex_ident);
5502 if(discrim->has_regex_host)
5503 regfree(&discrim->regex_host);
5504 if(discrim->has_regex_info)
5505 regfree(&discrim->regex_info);
5506
5507 free(discrim);
5508 return NULL;
5509 }
5510
5511 static int
5512 discrim_match(discrim_t discrim, struct userNode *user)
5513 {
5514 unsigned int access;
5515 char *scmp=NULL, *dcmp=NULL;
5516
5517 if ((user->timestamp < discrim->min_ts)
5518 || (user->timestamp > discrim->max_ts)
5519 || (user->channels.used < discrim->min_channels)
5520 || (user->channels.used > discrim->max_channels)
5521 || (discrim->authed == 0 && user->handle_info)
5522 || (discrim->authed == 1 && !user->handle_info)
5523 || (discrim->info_space == 0 && user->info[0] == ' ')
5524 || (discrim->info_space == 1 && user->info[0] != ' ')
5525 || (discrim->server && !match_ircglob(user->uplink->name, discrim->server))
5526 || (discrim->mask_mark && (!user->mark || !match_ircglob(user->mark, discrim->mask_mark)))
5527 || (discrim->accountmask && (!user->handle_info || !match_ircglob(user->handle_info->handle, discrim->accountmask)))
5528 || (discrim->ip_mask_bits && !irc_check_mask(&user->ip, &discrim->ip_mask, discrim->ip_mask_bits))
5529 )
5530 return 0;
5531
5532 if (discrim->channel && !GetUserMode(discrim->channel, user))
5533 return 0;
5534
5535 if(discrim->use_regex)
5536 {
5537 if((discrim->has_regex_nick && regexec(&discrim->regex_nick, user->nick, 0, 0, 0))
5538 || (discrim->has_regex_ident && regexec(&discrim->regex_ident, user->ident, 0, 0, 0))
5539 || (discrim->has_regex_host && regexec(&discrim->regex_host, user->hostname, 0, 0, 0))
5540 || (discrim->has_regex_info && regexec(&discrim->regex_info, user->info, 0, 0, 0))
5541 || (discrim->has_regex_version && (!user->version_reply || regexec(&discrim->regex_version, user->version_reply, 0, 0, 0)))) {
5542 return 0;
5543 }
5544 }
5545 else
5546 {
5547 if ((discrim->mask_nick && !match_ircglob(user->nick, discrim->mask_nick))
5548 || (discrim->mask_ident && !match_ircglob(user->ident, discrim->mask_ident))
5549 || (discrim->mask_host && !match_ircglob(user->hostname, discrim->mask_host))
5550 || (discrim->mask_info && !match_ircglob(user->info, discrim->mask_info))
5551 || (discrim->mask_version && (!user->version_reply || !match_ircglob(user->version_reply, discrim->mask_version))) ) {
5552 return 0;
5553 }
5554 }
5555
5556 if ((discrim->intra_scmp > 0 && discrim->intra_dcmp > 0)) {
5557 switch(discrim->intra_scmp) {
5558 case 1: scmp=user->nick; break;
5559 case 2: scmp=user->ident; break;
5560 case 3:
5561 scmp=user->info;
5562 if (discrim->info_space == 1) scmp++;
5563 break;
5564 }
5565 switch(discrim->intra_dcmp) {
5566 case 1: dcmp=user->nick; break;
5567 case 2: dcmp=user->ident; break;
5568 case 3: /* When checking INFO, and info_space is enabled
5569 * ignore the first character in a search
5570 * XXX: Should we ignore ALL leading whitespace?
5571 * Also, what about ignoring ~ in ident?
5572 */
5573 dcmp=user->info;
5574 if (discrim->info_space == 1) dcmp++;
5575 break;
5576 }
5577 if (irccasecmp(scmp,dcmp))
5578 return 0;
5579 }
5580
5581 if (discrim->modes) {
5582 unsigned int ii, matches = 0;
5583 for (ii = 0; ii < strlen(discrim->modes); ii++) {
5584 switch(discrim->modes[ii]) {
5585 case 'O':
5586 if(IsOper(user)) matches++;
5587 break;
5588 case 'o':
5589 if(IsOper(user)) matches++;
5590 break;
5591 case 'i':
5592 if(IsInvisible(user)) matches++;
5593 break;
5594 case 'w':
5595 if(IsWallOp(user)) matches++;
5596 break;
5597 case 's':
5598 if(IsServNotice(user)) matches++;
5599 break;
5600 case 'd':
5601 if(IsDeaf(user)) matches++;
5602 break;
5603 case 'k':
5604 if(IsService(user)) matches++;
5605 break;
5606 case 'g':
5607 if(IsGlobal(user)) matches++;
5608 break;
5609 case 'h':
5610 if(IsSetHost(user)) matches++;
5611 break;
5612 case 'B':
5613 if(IsBotM(user)) matches++;
5614 break;
5615 case 'n':
5616 if(IsHideChans(user)) matches++;
5617 break;
5618 case 'I':
5619 if(IsHideIdle(user)) matches++;
5620 break;
5621 case 'X':
5622 if(IsXtraOp(user)) matches++;
5623 break;
5624 case 'x':
5625 if(IsHiddenHost(user)) matches++;
5626 break;
5627 }
5628 }
5629 if (matches != strlen(discrim->modes)) return 0;
5630 }
5631
5632 access = user->handle_info ? user->handle_info->opserv_level : 0;
5633 if ((access < discrim->min_level)
5634 || (access > discrim->max_level)) {
5635 return 0;
5636 }
5637 if (discrim->min_clones > 1) {
5638 struct opserv_hostinfo *ohi = dict_find(opserv_hostinfo_dict, irc_ntoa(&user->ip), NULL);
5639 if (!ohi || (ohi->clients.used < discrim->min_clones))
5640 return 0;
5641 }
5642 return 1;
5643 }
5644
5645 static unsigned int
5646 opserv_discrim_search(discrim_t discrim, discrim_search_func dsf, void *data)
5647 {
5648 unsigned int nn, count;
5649 struct userList matched;
5650
5651 userList_init(&matched);
5652 /* Try most optimized search methods first */
5653 if (discrim->channel) {
5654 for (nn=0;
5655 (nn < discrim->channel->members.used)
5656 && (matched.used < discrim->limit);
5657 nn++) {
5658 struct modeNode *mn = discrim->channel->members.list[nn];
5659 if (((mn->modes & discrim->chan_req_modes) != discrim->chan_req_modes)
5660 || ((mn->modes & discrim->chan_no_modes) != 0)) {
5661 continue;
5662 }
5663 if (discrim_match(discrim, mn->user)) {
5664 userList_append(&matched, mn->user);
5665 }
5666 }
5667 } else if (discrim->ip_mask_bits == 128) {
5668 struct opserv_hostinfo *ohi = dict_find(opserv_hostinfo_dict, irc_ntoa(&discrim->ip_mask), NULL);
5669 if (!ohi) {
5670 userList_clean(&matched);
5671 return 0;
5672 }
5673 for (nn=0; (nn<ohi->clients.used) && (matched.used < discrim->limit); nn++) {
5674 if (discrim_match(discrim, ohi->clients.list[nn])) {
5675 userList_append(&matched, ohi->clients.list[nn]);
5676 }
5677 }
5678 } else {
5679 dict_iterator_t it;
5680 for (it=dict_first(clients); it && (matched.used < discrim->limit); it=iter_next(it)) {
5681 if (discrim_match(discrim, iter_data(it))) {
5682 userList_append(&matched, iter_data(it));
5683 }
5684 }
5685 }
5686
5687 if (!matched.used) {
5688 userList_clean(&matched);
5689 return 0;
5690 }
5691
5692 if (discrim->option_log) {
5693 log_module(OS_LOG, LOG_INFO, "Logging matches for search:");
5694 }
5695 for (nn=0; nn<matched.used; nn++) {
5696 struct userNode *user = matched.list[nn];
5697 if (discrim->option_log) {
5698 log_module(OS_LOG, LOG_INFO, " %s!%s@%s", user->nick, user->ident, user->hostname);
5699 }
5700 if (dsf(user, data)) {
5701 /* If a search function returns true, it ran into a
5702 problem. Stop going through the list. */
5703 break;
5704 }
5705 }
5706 if (discrim->option_log) {
5707 log_module(OS_LOG, LOG_INFO, "End of matching users.");
5708 }
5709 count = matched.used;
5710 userList_clean(&matched);
5711 return count;
5712 }
5713
5714 static int
5715 trace_print_func(struct userNode *match, void *extra)
5716 {
5717 struct discrim_and_source *das = extra;
5718 if (match->handle_info) {
5719 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);
5720 } else {
5721 send_message_type(4, das->source, das->destination, "%-15s\002 \002%10s\002@\002%s", match->nick, match->ident, match->hostname);
5722 }
5723 return 0;
5724 }
5725
5726 static int
5727 trace_count_func(UNUSED_ARG(struct userNode *match), UNUSED_ARG(void *extra))
5728 {
5729 return 0;
5730 }
5731
5732 static int
5733 is_oper_victim(struct userNode *user, struct userNode *target, int match_opers)
5734 {
5735 return !(IsService(target)
5736 || (!match_opers && IsOper(target))
5737 || (target->handle_info
5738 && target->handle_info->opserv_level > user->handle_info->opserv_level));
5739 }
5740
5741 static int
5742 trace_gline_func(struct userNode *match, void *extra)
5743 {
5744 struct discrim_and_source *das = extra;
5745
5746 if (is_oper_victim(das->source, match, das->discrim->match_opers)) {
5747 opserv_block(match, das->source->handle_info->handle, das->discrim->reason, das->discrim->duration, das->discrim->silent);
5748 }
5749
5750 return 0;
5751 }
5752
5753 static int
5754 trace_shun_func(struct userNode *match, void *extra)
5755 {
5756 struct discrim_and_source *das = extra;
5757
5758 if (is_oper_victim(das->source, match, das->discrim->match_opers)) {
5759 opserv_shun(match, das->source->handle_info->handle, das->discrim->reason, das->discrim->duration);
5760 }
5761
5762 return 0;
5763 }
5764
5765 static int
5766 trace_kill_func(struct userNode *match, void *extra)
5767 {
5768 struct discrim_and_source *das = extra;
5769
5770 if (is_oper_victim(das->source, match, das->discrim->match_opers)) {
5771 char *reason;
5772 if (das->discrim->reason) {
5773 reason = das->discrim->reason;
5774 } else {
5775 reason = alloca(strlen(OSMSG_KILL_REQUESTED)+strlen(das->source->nick)+1);
5776 sprintf(reason, OSMSG_KILL_REQUESTED, das->source->nick);
5777 }
5778 DelUser(match, opserv, 1, reason);
5779 }
5780
5781 return 0;
5782 }
5783
5784 static int
5785 trace_mark_func(struct userNode *match, void *extra)
5786 {
5787 struct discrim_and_source *das = extra;
5788 char *mark = das->discrim->mark;
5789
5790 if(!mark)
5791 return 1;
5792 irc_mark(match, mark);
5793 return 0;
5794 }
5795
5796 static int
5797 trace_svsjoin_func(struct userNode *match, void *extra)
5798 {
5799 struct discrim_and_source *das = extra;
5800
5801 char *channame = das->discrim->chantarget;
5802 int checkrestrictions = das->discrim->checkrestrictions;
5803 struct chanNode *channel;
5804
5805 if(!channame || !IsChannelName(channame)) {
5806 //reply("MSG_NOT_CHANNEL_NAME");
5807 return 1;
5808 }
5809
5810 if (!(channel = GetChannel(channame))) {
5811 channel = AddChannel(channame, now, NULL, NULL, NULL);
5812 }
5813
5814 if (checkrestrictions) {
5815 if (trace_check_bans(match, channel) == 1) {
5816 return 1; /* found on lamer list */
5817 }
5818
5819 if (channel->modes & MODE_INVITEONLY) {
5820 return 1; /* channel is invite only */
5821 }
5822
5823 if (channel->limit > 0) {
5824 if (channel->members.used >= channel->limit) {
5825 return 1; /* channel is invite on */
5826 }
5827 }
5828
5829 if (*channel->key) {
5830 return 1; /* channel is password protected */
5831 }
5832 }
5833
5834 if (GetUserMode(channel, match)) {
5835 // reply("OSMSG_ALREADY_THERE", channel->name);
5836 return 1;
5837 }
5838 irc_svsjoin(opserv, match, channel);
5839 // reply("OSMSG_SVSJOIN_SENT");
5840 return 0;
5841 }
5842
5843 static int
5844 trace_svspart_func(struct userNode *match, void *extra)
5845 {
5846 struct discrim_and_source *das = extra;
5847 char *channame = das->discrim->chantarget;
5848 struct chanNode *channel;
5849
5850 if(!channame || !IsChannelName(channame))
5851 return 1;
5852
5853 if (!(channel = GetChannel(channame)))
5854 return 1;
5855
5856 if (!GetUserMode(channel, match))
5857 return 1;
5858
5859 irc_svspart(opserv, match, channel);
5860 return 0;
5861 }
5862
5863 static int
5864 trace_version_func(struct userNode *match, UNUSED_ARG(void *extra))
5865 {
5866 irc_version_user(opserv, match);
5867 return 0;
5868 }
5869
5870 static int
5871 is_gagged(char *mask)
5872 {
5873 struct gag_entry *gag;
5874
5875 for (gag = gagList; gag; gag = gag->next) {
5876 if (match_ircglobs(gag->mask, mask)) return 1;
5877 }
5878 return 0;
5879 }
5880
5881 static int
5882 trace_gag_func(struct userNode *match, void *extra)
5883 {
5884 struct discrim_and_source *das = extra;
5885
5886 if (is_oper_victim(das->source, match, das->discrim->match_opers)) {
5887 char *reason, *mask;
5888 int masksize;
5889 if (das->discrim->reason) {
5890 reason = das->discrim->reason;
5891 } else {
5892 reason = alloca(strlen(OSMSG_GAG_REQUESTED)+strlen(das->source->nick)+1);
5893 sprintf(reason, OSMSG_GAG_REQUESTED, das->source->nick);
5894 }
5895 masksize = 5+strlen(match->hostname);
5896 mask = alloca(masksize);
5897 snprintf(mask, masksize, "*!*@%s", match->hostname);
5898 if (!is_gagged(mask)) {
5899 gag_create(mask, das->source->handle_info->handle, reason,
5900 das->discrim->duration ? (now + das->discrim->duration) : 0);
5901 }
5902 }
5903
5904 return 0;
5905 }
5906
5907 static int
5908 trace_domains_func(struct userNode *match, void *extra)
5909 {
5910 struct discrim_and_source *das = extra;
5911 irc_in_addr_t ip;
5912 unsigned long *count;
5913 unsigned int depth;
5914 char *hostname;
5915 char ipmask[IRC_NTOP_MASK_MAX_SIZE];
5916
5917 if (irc_pton(&ip, NULL, match->hostname)) {
5918 if (irc_in_addr_is_ipv4(ip)) {
5919 unsigned long matchip = ntohl(ip.in6_32[3]);
5920 /* raw IP address.. use up to first three octets of IP */
5921 switch (das->discrim->domain_depth) {
5922 default:
5923 snprintf(ipmask, sizeof(ipmask), "%lu.%lu.%lu.*", (matchip>>24)&255, (matchip>>16)&255, (matchip>>8)&255);
5924 break;
5925 case 2:
5926 snprintf(ipmask, sizeof(ipmask), "%lu.%lu.*", (matchip>>24)&255, (matchip>>16)&255);
5927 break;
5928 case 1:
5929 snprintf(ipmask, sizeof(ipmask), "%lu.*", (matchip>>24)&255);
5930 break;
5931 }
5932 } else if (irc_in_addr_is_ipv6(ip)) {
5933 switch (das->discrim->domain_depth) {
5934 case 1: depth = 16; goto ipv6_pfx;
5935 case 2: depth = 24; goto ipv6_pfx;
5936 case 3: depth = 32; goto ipv6_pfx;
5937 default: depth = das->discrim->domain_depth;
5938 ipv6_pfx:
5939 irc_ntop_mask(ipmask, sizeof(ipmask), &ip, depth);
5940 }
5941 } else safestrncpy(ipmask, match->hostname, sizeof(ipmask));
5942 ipmask[sizeof(ipmask) - 1] = '\0';
5943 hostname = ipmask;
5944 } else {
5945 hostname = match->hostname + strlen(match->hostname);
5946 for (depth=das->discrim->domain_depth;
5947 depth && (hostname > match->hostname);
5948 depth--) {
5949 hostname--;
5950 while ((hostname > match->hostname) && (*hostname != '.')) hostname--;
5951 }
5952 if (*hostname == '.') hostname++; /* advance past last dot we saw */
5953 }
5954 if (!(count = dict_find(das->dict, hostname, NULL))) {
5955 count = calloc(1, sizeof(*count));
5956 dict_insert(das->dict, strdup(hostname), count);
5957 }
5958 (*count)++;
5959 return 0;
5960 }
5961
5962 static int
5963 opserv_show_hostinfo(const char *key, void *data, void *extra)
5964 {
5965 unsigned long *count = data;
5966 struct discrim_and_source *das = extra;
5967
5968 send_message_type(4, das->source, das->destination, "%s %lu", key, *count);
5969 return !--das->disp_limit;
5970 }
5971
5972 static MODCMD_FUNC(cmd_trace)
5973 {
5974 struct discrim_and_source das;
5975 discrim_search_func action;
5976 unsigned int matches;
5977 struct svccmd *subcmd;
5978 char buf[MAXLEN];
5979 int ret = 1;
5980
5981 sprintf(buf, "trace %s", argv[1]);
5982 if (!(subcmd = dict_find(opserv_service->commands, buf, NULL))) {
5983 reply("OSMSG_BAD_ACTION", argv[1]);
5984 return 0;
5985 }
5986 if (!svccmd_can_invoke(user, opserv_service->bot, subcmd, channel, SVCCMD_NOISY))
5987 return 0;
5988 if (!irccasecmp(argv[1], "print"))
5989 action = trace_print_func;
5990 else if (!irccasecmp(argv[1], "count"))
5991 action = trace_count_func;
5992 else if (!irccasecmp(argv[1], "domains"))
5993 action = trace_domains_func;
5994 else if (!irccasecmp(argv[1], "gline"))
5995 action = trace_gline_func;
5996 else if (!irccasecmp(argv[1], "shun"))
5997 action = trace_shun_func;
5998 else if (!irccasecmp(argv[1], "kill"))
5999 action = trace_kill_func;
6000 else if (!irccasecmp(argv[1], "gag"))
6001 action = trace_gag_func;
6002 else if (!irccasecmp(argv[1], "svsjoin"))
6003 action = trace_svsjoin_func;
6004 else if (!irccasecmp(argv[1], "svspart"))
6005 action = trace_svspart_func;
6006 else if (!irccasecmp(argv[1], "version"))
6007 action = trace_version_func;
6008 else if (!irccasecmp(argv[1], "mark"))
6009 action = trace_mark_func;
6010 else {
6011 reply("OSMSG_BAD_ACTION", argv[1]);
6012 return 0;
6013 }
6014
6015 if (user->handle_info->opserv_level < subcmd->min_opserv_level) {
6016 reply("OSMSG_LEVEL_TOO_LOW");
6017 return 0;
6018 }
6019
6020 das.dict = NULL;
6021 das.source = user;
6022 das.destination = cmd->parent->bot;
6023 das.discrim = opserv_discrim_create(user, cmd->parent->bot, argc-2, argv+2, 1);
6024 if (!das.discrim)
6025 return 0;
6026
6027 if (action == trace_print_func)
6028 {
6029 reply("OSMSG_USER_SEARCH_RESULTS");
6030 reply("OSMSG_USER_SEARCH_BAR");
6031 reply("OSMSG_USER_SEARCH_HEADER");
6032 reply("OSMSG_USER_SEARCH_BAR");
6033 }
6034 else if (action == trace_count_func)
6035 das.discrim->limit = INT_MAX;
6036 else if ((action == trace_gline_func) && !das.discrim->duration)
6037 das.discrim->duration = opserv_conf.block_gline_duration;
6038 else if ((action == trace_shun_func) && !das.discrim->duration)
6039 das.discrim->duration = opserv_conf.block_shun_duration;
6040 else if (action == trace_domains_func) {
6041 das.dict = dict_new();
6042 dict_set_free_data(das.dict, free);
6043 dict_set_free_keys(das.dict, free);
6044 das.disp_limit = das.discrim->limit;
6045 das.discrim->limit = INT_MAX;
6046 }
6047
6048 if (action == trace_svsjoin_func && !das.discrim->chantarget) {
6049 reply("OSMSG_SVSJOIN_NO_TARGET");
6050 ret = 0;
6051 }
6052 else if (action == trace_svspart_func && !das.discrim->chantarget) {
6053 reply("OSMSG_SVSPART_NO_TARGET");
6054 ret = 0;
6055 }
6056 else if (action == trace_mark_func && !das.discrim->mark) {
6057 reply("OSMSG_MARK_NO_MARK");
6058 ret = 0;
6059 }
6060 else {
6061 matches = opserv_discrim_search(das.discrim, action, &das);
6062
6063 if (action == trace_domains_func)
6064 dict_foreach(das.dict, opserv_show_hostinfo, &das);
6065
6066 if (matches)
6067 {
6068 if(action == trace_print_func)
6069 reply("OSMSG_USER_SEARCH_COUNT_BAR", matches);
6070 else
6071 reply("OSMSG_USER_SEARCH_COUNT", matches);
6072 }
6073 else
6074 reply("MSG_NO_MATCHES");
6075 }
6076
6077 if (das.discrim->channel)
6078 UnlockChannel(das.discrim->channel);
6079 free(das.discrim->reason);
6080
6081 if(das.discrim->has_regex_nick)
6082 regfree(&das.discrim->regex_nick);
6083 if(das.discrim->has_regex_ident)
6084 regfree(&das.discrim->regex_ident);
6085 if(das.discrim->has_regex_host)
6086 regfree(&das.discrim->regex_host);
6087 if(das.discrim->has_regex_info)
6088 regfree(&das.discrim->regex_info);
6089 if(das.discrim->has_regex_version)
6090 regfree(&das.discrim->regex_version);
6091
6092 free(das.discrim);
6093 dict_delete(das.dict);
6094 return ret;
6095 }
6096
6097 typedef void (*cdiscrim_search_func)(struct chanNode *match, void *data, struct userNode *bot);
6098
6099 typedef struct channel_discrim {
6100 char *name, *topic;
6101
6102 unsigned int min_users, max_users;
6103 time_t min_ts, max_ts;
6104 unsigned int limit;
6105 } *cdiscrim_t;
6106
6107 static cdiscrim_t opserv_cdiscrim_create(struct userNode *user, struct userNode *bot, unsigned int argc, char *argv[]);
6108 static unsigned int opserv_cdiscrim_search(cdiscrim_t discrim, cdiscrim_search_func dsf, void *data, struct userNode *bot);
6109
6110 static time_t
6111 smart_parse_time(const char *str) {
6112 /* If an interval-style string is given, treat as time before now.
6113 * If it's all digits, treat directly as a Unix timestamp. */
6114 return str[strspn(str, "0123456789")] ? (time_t)(now - ParseInterval(str)) : (time_t)atoi(str);
6115 }
6116
6117 static cdiscrim_t
6118 opserv_cdiscrim_create(struct userNode *user, struct userNode *bot, unsigned int argc, char *argv[])
6119 {
6120 cdiscrim_t discrim;
6121 unsigned int i;
6122
6123 discrim = calloc(1, sizeof(*discrim));
6124 discrim->limit = 25;
6125
6126 for (i = 0; i < argc; i++) {
6127 /* Assume all criteria require arguments. */
6128 if (i == (argc - 1)) {
6129 send_message(user, bot, "MSG_MISSING_PARAMS", argv[i]);
6130 return NULL;
6131 }
6132
6133 if (!irccasecmp(argv[i], "name"))
6134 discrim->name = argv[++i];
6135 else if (!irccasecmp(argv[i], "topic"))
6136 discrim->topic = argv[++i];
6137 else if (!irccasecmp(argv[i], "users")) {
6138 const char *cmp = argv[++i];
6139 if (cmp[0] == '<') {
6140 if (cmp[1] == '=')
6141 discrim->max_users = strtoul(cmp+2, NULL, 0);
6142 else
6143 discrim->max_users = strtoul(cmp+1, NULL, 0) - 1;
6144 } else if (cmp[0] == '=') {
6145 discrim->min_users = discrim->max_users = strtoul(cmp+1, NULL, 0);
6146 } else if (cmp[0] == '>') {
6147 if (cmp[1] == '=')
6148 discrim->min_users = strtoul(cmp+2, NULL, 0);
6149 else
6150 discrim->min_users = strtoul(cmp+1, NULL, 0) + 1;
6151 } else {
6152 discrim->min_users = strtoul(cmp+2, NULL, 0);
6153 }
6154 } else if (!irccasecmp(argv[i], "timestamp")) {
6155 const char *cmp = argv[++i];
6156 if (cmp[0] == '<') {
6157 if (cmp[1] == '=')
6158 discrim->max_ts = smart_parse_time(cmp+2);
6159 else
6160 discrim->max_ts = smart_parse_time(cmp+1)-1;
6161 } else if (cmp[0] == '=') {
6162 discrim->min_ts = discrim->max_ts = smart_parse_time(cmp+1);
6163 } else if (cmp[0] == '>') {
6164 if (cmp[1] == '=')
6165 discrim->min_ts = smart_parse_time(cmp+2);
6166 else
6167 discrim->min_ts = smart_parse_time(cmp+1)+1;
6168 } else {
6169 discrim->min_ts = smart_parse_time(cmp);
6170 }
6171 } else if (!irccasecmp(argv[i], "limit")) {
6172 discrim->limit = strtoul(argv[++i], NULL, 10);
6173 } else {
6174 send_message(user, bot, "MSG_INVALID_CRITERIA", argv[i]);
6175 goto fail;
6176 }
6177 }
6178
6179 if (discrim->name && !strcmp(discrim->name, "*"))
6180 discrim->name = 0;
6181 if (discrim->topic && !strcmp(discrim->topic, "*"))
6182 discrim->topic = 0;
6183
6184 return discrim;
6185 fail:
6186 free(discrim);
6187 return NULL;
6188 }
6189
6190 static int
6191 cdiscrim_match(cdiscrim_t discrim, struct chanNode *chan)
6192 {
6193 if ((discrim->name && !match_ircglob(chan->name, discrim->name)) ||
6194 (discrim->topic && !match_ircglob(chan->topic, discrim->topic)) ||
6195 (discrim->min_users && chan->members.used < discrim->min_users) ||
6196 (discrim->max_users && chan->members.used > discrim->max_users) ||
6197 (discrim->min_ts && chan->timestamp < discrim->min_ts) ||
6198 (discrim->max_ts && chan->timestamp > discrim->max_ts)) {
6199 return 0;
6200 }
6201 return 1;
6202 }
6203
6204 static unsigned int opserv_cdiscrim_search(cdiscrim_t discrim, cdiscrim_search_func dsf, void *data, struct userNode *bot)
6205 {
6206 unsigned int count = 0;
6207 dict_iterator_t it, next;
6208
6209 for (it = dict_first(channels); it && count < discrim->limit ; it = next) {
6210 struct chanNode *chan = iter_data(it);
6211
6212 /* Hold on to the next channel in case we decide to
6213 add actions that destructively modify the channel. */
6214 next = iter_next(it);
6215 if ((chan->members.used > 0) && cdiscrim_match(discrim, chan)) {
6216 dsf(chan, data, bot);
6217 count++;
6218 }
6219 }
6220
6221 return count;
6222 }
6223
6224 void channel_count(UNUSED_ARG(struct chanNode *channel), UNUSED_ARG(void *data), UNUSED_ARG(struct userNode *bot))
6225 {
6226 }
6227
6228 void channel_print(struct chanNode *channel, void *data, struct userNode *bot)
6229 {
6230 char modes[MAXLEN];
6231 irc_make_chanmode(channel, modes);
6232 send_message(data, bot, "OSMSG_CSEARCH_CHANNEL_INFO", channel->name, channel->members.used, modes, channel->topic);
6233 }
6234
6235 static MODCMD_FUNC(cmd_csearch)
6236 {
6237 cdiscrim_t discrim;
6238 unsigned int matches;
6239 cdiscrim_search_func action;
6240 struct svccmd *subcmd;
6241 char buf[MAXLEN];
6242
6243 if (!irccasecmp(argv[1], "count"))
6244 action = channel_count;
6245 else if (!irccasecmp(argv[1], "print"))
6246 action = channel_print;
6247 else {
6248 reply("OSMSG_BAD_ACTION", argv[1]);
6249 return 0;
6250 }
6251
6252 sprintf(buf, "%s %s", argv[0], argv[0]);
6253 if ((subcmd = dict_find(opserv_service->commands, buf, NULL))
6254 && !svccmd_can_invoke(user, opserv_service->bot, subcmd, channel, SVCCMD_NOISY)) {
6255 return 0;
6256 }
6257
6258 discrim = opserv_cdiscrim_create(user, cmd->parent->bot, argc - 2, argv + 2);
6259 if (!discrim)
6260 return 0;
6261
6262 if (action == channel_print)
6263 reply("OSMSG_CHANNEL_SEARCH_RESULTS");
6264 else if (action == channel_count)
6265 discrim->limit = INT_MAX;
6266
6267 matches = opserv_cdiscrim_search(discrim, action, user, cmd->parent->bot);
6268
6269 if (matches)
6270 reply("MSG_MATCH_COUNT", matches);
6271 else
6272 reply("MSG_NO_MATCHES");
6273
6274 free(discrim);
6275 return 1;
6276 }
6277
6278 static MODCMD_FUNC(cmd_gsync)
6279 {
6280 struct server *src;
6281 if (argc > 1) {
6282 src = GetServerH(argv[1]);
6283 if (!src) {
6284 reply("MSG_SERVER_UNKNOWN", argv[1]);
6285 return 0;
6286 }
6287 } else {
6288 src = self->uplink;
6289 }
6290 irc_stats(cmd->parent->bot, src, 'G');
6291 reply("OSMSG_GSYNC_RUNNING", src->name);
6292 return 1;
6293 }
6294
6295 static MODCMD_FUNC(cmd_ssync)
6296 {
6297 struct server *src;
6298 if (argc > 1) {
6299 src = GetServerH(argv[1]);
6300 if (!src) {
6301 reply("MSG_SERVER_UNKNOWN", argv[1]);
6302 return 0;
6303 }
6304 } else {
6305 src = self->uplink;
6306 }
6307 irc_stats(cmd->parent->bot, src, 'S');
6308 reply("OSMSG_SSYNC_RUNNING", src->name);
6309 return 1;
6310 }
6311
6312 struct gline_extra {
6313 struct userNode *user;
6314 struct string_list *glines;
6315 struct userNode *bot;
6316 };
6317
6318 static void
6319 gtrace_print_func(struct gline *gline, void *extra)
6320 {
6321 struct gline_extra *xtra = extra;
6322 char *when_text, set_text[20];
6323 strftime(set_text, sizeof(set_text), "%Y-%m-%d", localtime(&gline->issued));
6324 when_text = asctime(localtime(&gline->expires));
6325 when_text[strlen(when_text)-1] = 0; /* strip lame \n */
6326 send_message(xtra->user, xtra->bot, "OSMSG_GTRACE_FORMAT", gline->target, set_text, gline->issuer, when_text, gline->reason);
6327 }
6328
6329 static void
6330 gtrace_count_func(UNUSED_ARG(struct gline *gline), UNUSED_ARG(void *extra))
6331 {
6332 }
6333
6334 static void
6335 gtrace_ungline_func(struct gline *gline, void *extra)
6336 {
6337 struct gline_extra *xtra = extra;
6338 string_list_append(xtra->glines, strdup(gline->target));
6339 }
6340
6341 static MODCMD_FUNC(cmd_gtrace)
6342 {
6343 struct gline_discrim *discrim;
6344 gline_search_func action;
6345 unsigned int matches, nn;
6346 struct gline_extra extra;
6347 struct svccmd *subcmd;
6348 char buf[MAXLEN];
6349
6350 if (!irccasecmp(argv[1], "print"))
6351 action = gtrace_print_func;
6352 else if (!irccasecmp(argv[1], "count"))
6353 action = gtrace_count_func;
6354 else if (!irccasecmp(argv[1], "ungline"))
6355 action = gtrace_ungline_func;
6356 else {
6357 reply("OSMSG_BAD_ACTION", argv[1]);
6358 return 0;
6359 }
6360 sprintf(buf, "%s %s", argv[0], argv[0]);
6361 if ((subcmd = dict_find(opserv_service->commands, buf, NULL))
6362 && !svccmd_can_invoke(user, opserv_service->bot, subcmd, channel, SVCCMD_NOISY)) {
6363 return 0;
6364 }
6365
6366 discrim = gline_discrim_create(user, cmd->parent->bot, argc-2, argv+2);
6367 if (!discrim)
6368 return 0;
6369
6370 if (action == gtrace_print_func)
6371 reply("OSMSG_GLINE_SEARCH_RESULTS");
6372 else if (action == gtrace_count_func)
6373 discrim->limit = INT_MAX;
6374
6375 extra.user = user;
6376 extra.glines = alloc_string_list(4);
6377 extra.bot = cmd->parent->bot;
6378 matches = gline_discrim_search(discrim, action, &extra);
6379
6380 if (action == gtrace_ungline_func)
6381 for (nn=0; nn<extra.glines->used; nn++)
6382 gline_remove(extra.glines->list[nn], 1);
6383 free_string_list(extra.glines);
6384
6385 if (matches)
6386 reply("MSG_MATCH_COUNT", matches);
6387 else
6388 reply("MSG_NO_MATCHES");
6389 free(discrim->alt_target_mask);
6390 free(discrim);
6391 return 1;
6392 }
6393
6394 struct shun_extra {
6395 struct userNode *user;
6396 struct string_list *shuns;
6397 struct userNode *bot;
6398 };
6399
6400 static void
6401 strace_print_func(struct shun *shun, void *extra)
6402 {
6403 struct shun_extra *xtra = extra;
6404 char *when_text, set_text[20];
6405 strftime(set_text, sizeof(set_text), "%Y-%m-%d", localtime(&shun->issued));
6406 when_text = asctime(localtime(&shun->expires));
6407 when_text[strlen(when_text)-1] = 0; /* strip lame \n */
6408 send_message(xtra->user, xtra->bot, "OSMSG_STRACE_FORMAT", shun->target, set_text, shun->issuer, when_text, shun->reason);
6409 }
6410
6411 static void
6412 strace_count_func(UNUSED_ARG(struct shun *shun), UNUSED_ARG(void *extra))
6413 {
6414 }
6415
6416 static void
6417 strace_unshun_func(struct shun *shun, void *extra)
6418 {
6419 struct shun_extra *xtra = extra;
6420 string_list_append(xtra->shuns, strdup(shun->target));
6421 }
6422
6423 static MODCMD_FUNC(cmd_strace)
6424 {
6425 struct shun_discrim *discrim;
6426 shun_search_func action;
6427 unsigned int matches, nn;
6428 struct shun_extra extra;
6429 struct svccmd *subcmd;
6430 char buf[MAXLEN];
6431
6432 if (!irccasecmp(argv[1], "print"))
6433 action = strace_print_func;
6434 else if (!irccasecmp(argv[1], "count"))
6435 action = strace_count_func;
6436 else if (!irccasecmp(argv[1], "unshun"))
6437 action = strace_unshun_func;
6438 else {
6439 reply("OSMSG_BAD_ACTION", argv[1]);
6440 return 0;
6441 }
6442 sprintf(buf, "%s %s", argv[0], argv[0]);
6443 if ((subcmd = dict_find(opserv_service->commands, buf, NULL))
6444 && !svccmd_can_invoke(user, opserv_service->bot, subcmd, channel, SVCCMD_NOISY)) {
6445 return 0;
6446 }
6447
6448 discrim = shun_discrim_create(user, cmd->parent->bot, argc-2, argv+2);
6449 if (!discrim)
6450 return 0;
6451
6452 if (action == strace_print_func)
6453 reply("OSMSG_SHUN_SEARCH_RESULTS");
6454 else if (action == strace_count_func)
6455 discrim->limit = INT_MAX;
6456
6457 extra.user = user;
6458 extra.shuns = alloc_string_list(4);
6459 extra.bot = cmd->parent->bot;
6460 matches = shun_discrim_search(discrim, action, &extra);
6461
6462 if (action == strace_unshun_func)
6463 for (nn=0; nn<extra.shuns->used; nn++)
6464 shun_remove(extra.shuns->list[nn], 1);
6465 free_string_list(extra.shuns);
6466
6467 if (matches)
6468 reply("MSG_MATCH_COUNT", matches);
6469 else
6470 reply("MSG_NO_MATCHES");
6471 free(discrim->alt_target_mask);
6472 free(discrim);
6473 return 1;
6474 }
6475
6476 static int
6477 alert_check_user(const char *key, void *data, void *extra)
6478 {
6479 struct opserv_user_alert *alert = data;
6480 struct userNode *user = extra;
6481
6482 if (!discrim_match(alert->discrim, user))
6483 return 0;
6484
6485 if ((alert->reaction != REACT_NOTICE)
6486 && IsOper(user)
6487 && !alert->discrim->match_opers) {
6488 return 0;
6489 }
6490
6491 /* The user matches the alert criteria, so trigger the reaction. */
6492 if (alert->discrim->option_log)
6493 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);
6494
6495 /* Return 1 to halt alert matching, such as when killing the user
6496 that triggered the alert. */
6497 switch (alert->reaction) {
6498 case REACT_KILL:
6499 DelUser(user, opserv, 1, alert->discrim->reason);
6500 return 1;
6501 case REACT_GLINE:
6502 opserv_block(user, alert->owner, alert->discrim->reason, alert->discrim->duration, alert->discrim->silent);
6503 return 1;
6504 case REACT_SHUN:
6505 opserv_shun(user, alert->owner, alert->discrim->reason, alert->discrim->duration);
6506 return 1;
6507 case REACT_SVSJOIN:
6508 opserv_svsjoin(user, alert->owner, alert->discrim->reason, alert->discrim->chantarget, alert->discrim->checkrestrictions);
6509 break;
6510 case REACT_SVSPART:
6511 opserv_svspart(user, alert->owner, alert->discrim->reason, alert->discrim->chantarget);
6512 break;
6513 case REACT_VERSION:
6514 /* Don't auto-version a user who we already have a version on, because the version reply itself
6515 * re-triggers this check...
6516 * TODO: maybe safer if we didn't even check react_version type alerts for the 2nd check?
6517 * sort of like we only look at channel alerts on join. -Rubin
6518 */
6519 if(!user->version_reply)
6520 opserv_version(user);
6521 break;
6522 case REACT_MARK:
6523 opserv_mark(user, alert->owner, alert->discrim->reason, alert->discrim->mark);
6524 break;
6525 default:
6526 log_module(OS_LOG, LOG_ERROR, "Invalid reaction type %d for alert %s.", alert->reaction, key);
6527 /* fall through to REACT_NOTICE case */
6528 case REACT_NOTICE:
6529 opserv_alert("Alert $b%s$b triggered by user $b%s$b!%s@%s (%s).", key, user->nick, user->ident, user->hostname, alert->discrim->reason);
6530 break;
6531 case REACT_TRACK:
6532 #ifdef HAVE_TRACK
6533 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);
6534 add_track_user(user);
6535 #endif
6536 break;
6537 }
6538 return 0;
6539 }
6540
6541 static void
6542 opserv_alert_check_nick(struct userNode *user, UNUSED_ARG(const char *old_nick))
6543 {
6544 struct gag_entry *gag;
6545 dict_foreach(opserv_nick_based_alerts, alert_check_user, user);
6546 /* Gag them if appropriate (and only if). */
6547 user->modes &= ~FLAGS_GAGGED;
6548 for (gag = gagList; gag; gag = gag->next) {
6549 if (user_matches_glob(user, gag->mask, MATCH_USENICK)) {
6550 gag_helper_func(user, NULL);
6551 break;
6552 }
6553 }
6554 }
6555
6556 static void
6557 opserv_staff_alert(struct userNode *user, UNUSED_ARG(struct handle_info *old_handle))
6558 {
6559 const char *type;
6560
6561 if (!opserv_conf.staff_auth_channel
6562 || user->uplink->burst
6563 || !user->handle_info)
6564 return;
6565 else if (user->handle_info->opserv_level)
6566 type = "OPER";
6567 else if (IsNetworkHelper(user))
6568 type = "NETWORK HELPER";
6569 else if (IsSupportHelper(user))
6570 type = "SUPPORT HELPER";
6571 else
6572 return;
6573
6574 if (irc_in_addr_is_valid(user->ip))
6575 send_channel_notice(opserv_conf.staff_auth_channel, opserv, IDENT_FORMAT" authed to %s account %s", IDENT_DATA(user), type, user->handle_info->handle);
6576 else
6577 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);
6578 }
6579
6580 static MODCMD_FUNC(cmd_log)
6581 {
6582 struct logSearch *discrim;
6583 unsigned int matches;
6584 struct logReport report;
6585
6586 discrim = log_discrim_create(cmd->parent->bot, user, argc, argv);
6587 if (!discrim)
6588 return 0;
6589
6590 reply("OSMSG_LOG_SEARCH_RESULTS");
6591 report.reporter = opserv;
6592 report.user = user;
6593 matches = log_entry_search(discrim, log_report_entry, &report);
6594
6595 if (matches)
6596 reply("MSG_MATCH_COUNT", matches);
6597 else
6598 reply("MSG_NO_MATCHES");
6599
6600 free(discrim);
6601 return 1;
6602 }
6603
6604 static int
6605 gag_helper_func(struct userNode *match, UNUSED_ARG(void *extra))
6606 {
6607 if (IsOper(match) || IsLocal(match))
6608 return 0;
6609 match->modes |= FLAGS_GAGGED;
6610 return 0;
6611 }
6612
6613 static MODCMD_FUNC(cmd_gag)
6614 {
6615 struct gag_entry *gag;
6616 unsigned int gagged;
6617 unsigned long duration;
6618 char *reason;
6619
6620 reason = unsplit_string(argv + 3, argc - 3, NULL);
6621
6622 if (!is_ircmask(argv[1])) {
6623 reply("OSMSG_INVALID_IRCMASK", argv[1]);
6624 return 0;
6625 }
6626
6627 for (gag = gagList; gag; gag = gag->next)
6628 if (match_ircglobs(gag->mask, argv[1]))
6629 break;
6630
6631 if (gag) {
6632 reply("OSMSG_REDUNDANT_GAG", argv[1]);
6633 return 0;
6634 }
6635
6636 duration = ParseInterval(argv[2]);
6637 gagged = gag_create(argv[1], user->handle_info->handle, reason, (duration?now+duration:0));
6638
6639 if (gagged)
6640 reply("OSMSG_GAG_APPLIED", argv[1], gagged);
6641 else
6642 reply("OSMSG_GAG_ADDED", argv[1]);
6643 return 1;
6644 }
6645
6646 static int
6647 ungag_helper_func(struct userNode *match, UNUSED_ARG(void *extra))
6648 {
6649 match->modes &= ~FLAGS_GAGGED;
6650 return 0;
6651 }
6652
6653 static MODCMD_FUNC(cmd_ungag)
6654 {
6655 struct gag_entry *gag;
6656 unsigned int ungagged;
6657
6658 for (gag = gagList; gag; gag = gag->next)
6659 if (!strcmp(gag->mask, argv[1]))
6660 break;
6661
6662 if (!gag) {
6663 reply("OSMSG_GAG_NOT_FOUND", argv[1]);
6664 return 0;
6665 }
6666
6667 timeq_del(gag->expires, gag_expire, gag, 0);
6668 ungagged = gag_free(gag);
6669
6670 if (ungagged)
6671 reply("OSMSG_UNGAG_APPLIED", argv[1], ungagged);
6672 else
6673 reply("OSMSG_UNGAG_ADDED", argv[1]);
6674 return 1;
6675 }
6676
6677 static MODCMD_FUNC(cmd_addalert)
6678 {
6679 opserv_alert_reaction reaction;
6680 struct svccmd *subcmd;
6681 const char *name;
6682 char buf[MAXLEN];
6683
6684 name = argv[1];
6685 sprintf(buf, "addalert %s", argv[2]);
6686 if (!(subcmd = dict_find(opserv_service->commands, buf, NULL))) {
6687 reply("OSMSG_UNKNOWN_REACTION", argv[2]);
6688 return 0;
6689 }
6690 if (!irccasecmp(argv[2], "notice"))
6691 reaction = REACT_NOTICE;
6692 else if (!irccasecmp(argv[2], "kill"))
6693 reaction = REACT_KILL;
6694 else if (!irccasecmp(argv[2], "gline"))
6695 reaction = REACT_GLINE;
6696 else if (!irccasecmp(argv[2], "track")) {
6697 #ifndef HAVE_TRACK
6698 reply("OSMSG_TRACK_DISABLED");
6699 return 0;
6700 #else
6701 reaction = REACT_TRACK;
6702 #endif
6703 } else if (!irccasecmp(argv[2], "shun"))
6704 reaction = REACT_SHUN;
6705 else if(!irccasecmp(argv[2], "svsjoin"))
6706 reaction = REACT_SVSJOIN;
6707 else if(!irccasecmp(argv[2], "svspart"))
6708 reaction = REACT_SVSPART;
6709 else if(!irccasecmp(argv[2], "version"))
6710 reaction = REACT_VERSION;
6711 else if(!irccasecmp(argv[2], "mark"))
6712 reaction = REACT_MARK;
6713 else {
6714 reply("OSMSG_UNKNOWN_REACTION", argv[2]);
6715 return 0;
6716 }
6717 if (!svccmd_can_invoke(user, opserv_service->bot, subcmd, channel, SVCCMD_NOISY)
6718 || !opserv_add_user_alert(user, name, reaction, unsplit_string(argv + 3, argc - 3, NULL))) {
6719 reply("OSMSG_ALERT_ADD_FAILED");
6720 return 0;
6721 }
6722 reply("OSMSG_ADDED_ALERT", name);
6723 return 1;
6724 }
6725
6726 static MODCMD_FUNC(cmd_delalert)
6727 {
6728 unsigned int i;
6729 for (i=1; i<argc; i++) {
6730 dict_remove(opserv_nick_based_alerts, argv[i]);
6731 dict_remove(opserv_channel_alerts, argv[i]);
6732 if (dict_remove(opserv_user_alerts, argv[i]))
6733 reply("OSMSG_REMOVED_ALERT", argv[i]);
6734 else
6735 reply("OSMSG_NO_SUCH_ALERT", argv[i]);
6736 }
6737 return 1;
6738 }
6739
6740 static void
6741 opserv_conf_read(void)
6742 {
6743 struct chanNode *chan;
6744 unsigned int i;
6745 struct record_data *rd;
6746 dict_t conf_node, child;
6747 const char *str, *str2;
6748 struct policer_params *pp;
6749 dict_iterator_t it;
6750
6751 rd = conf_get_node(OPSERV_CONF_NAME);
6752 if (!rd || rd->type != RECDB_OBJECT) {
6753 log_module(OS_LOG, LOG_ERROR, "config node `%s' is missing or has wrong type.", OPSERV_CONF_NAME);
6754 return;
6755 }
6756 conf_node = rd->d.object;
6757 str = database_get_data(conf_node, KEY_DEBUG_CHANNEL, RECDB_QSTRING);
6758 if (opserv && str) {
6759 str2 = database_get_data(conf_node, KEY_DEBUG_CHANNEL_MODES, RECDB_QSTRING);
6760 if (!str2)
6761 str2 = "+tinms";
6762 opserv_conf.debug_channel = AddChannel(str, now, str2, NULL, NULL);
6763 AddChannelUser(opserv, opserv_conf.debug_channel)->modes |= MODE_CHANOP;
6764 } else {
6765 opserv_conf.debug_channel = NULL;
6766 }
6767 str = database_get_data(conf_node, KEY_ALERT_CHANNEL, RECDB_QSTRING);
6768 if (opserv && str) {
6769 str2 = database_get_data(conf_node, KEY_ALERT_CHANNEL_MODES, RECDB_QSTRING);
6770 if (!str2)
6771 str2 = "+tns";
6772 opserv_conf.alert_channel = AddChannel(str, now, str2, NULL, NULL);
6773 AddChannelUser(opserv, opserv_conf.alert_channel)->modes |= MODE_CHANOP;
6774 } else {
6775 opserv_conf.alert_channel = NULL;
6776 }
6777 str = database_get_data(conf_node, KEY_STAFF_AUTH_CHANNEL, RECDB_QSTRING);
6778 if (opserv && str) {
6779 str2 = database_get_data(conf_node, KEY_STAFF_AUTH_CHANNEL_MODES, RECDB_QSTRING);
6780 if (!str2)
6781 str2 = "+timns";
6782 opserv_conf.staff_auth_channel = AddChannel(str, now, str2, NULL, NULL);
6783 AddChannelUser(opserv, opserv_conf.staff_auth_channel)->modes |= MODE_CHANOP;
6784 } else {
6785 opserv_conf.staff_auth_channel = NULL;
6786 }
6787
6788 str = database_get_data(conf_node, KEY_ADMIN_LEVEL, RECDB_QSTRING);
6789 opserv_conf.admin_level = str ? strtoul(str, NULL, 0): 800;
6790
6791 str = database_get_data(conf_node, KEY_SILENT_LEVEL, RECDB_QSTRING);
6792 opserv_conf.silent_level = str ? strtoul(str, NULL, 0): 700;
6793
6794 str = database_get_data(conf_node, KEY_UNTRUSTED_MAX, RECDB_QSTRING);
6795 opserv_conf.untrusted_max = str ? strtoul(str, NULL, 0) : 5;
6796 str = database_get_data(conf_node, KEY_PURGE_LOCK_DELAY, RECDB_QSTRING);
6797 opserv_conf.purge_lock_delay = str ? strtoul(str, NULL, 0) : 60;
6798 str = database_get_data(conf_node, KEY_JOIN_FLOOD_MODERATE, RECDB_QSTRING);
6799 opserv_conf.join_flood_moderate = str ? strtoul(str, NULL, 0) : 1;
6800 str = database_get_data(conf_node, KEY_JOIN_FLOOD_MODERATE_THRESH, RECDB_QSTRING);
6801 opserv_conf.join_flood_moderate_threshold = str ? strtoul(str, NULL, 0) : 50;
6802 str = database_get_data(conf_node, KEY_NICK, RECDB_QSTRING);
6803 if (opserv && str)
6804 NickChange(opserv, str, 0);
6805
6806 str = database_get_data(conf_node, KEY_CLONE_GLINE_DURATION, RECDB_QSTRING);
6807 opserv_conf.clone_gline_duration = str ? ParseInterval(str) : 3600;
6808 str = database_get_data(conf_node, KEY_BLOCK_GLINE_DURATION, RECDB_QSTRING);
6809 opserv_conf.block_gline_duration = str ? ParseInterval(str) : 3600;
6810
6811 free_string_list(autojoin_channels);
6812 autojoin_channels = database_get_data(conf_node, KEY_AUTOJOIN_CHANNELS, RECDB_STRING_LIST);
6813
6814 if(autojoin_channels)
6815 autojoin_channels = string_list_copy(autojoin_channels);
6816
6817 if (autojoin_channels && opserv) {
6818 for (i = 0; i < autojoin_channels->used; i++) {
6819 chan = AddChannel(autojoin_channels->list[i], now, "+nt", NULL, NULL);
6820 AddChannelUser(opserv, chan)->modes |= MODE_CHANOP;
6821 }
6822 }
6823
6824 str = database_get_data(conf_node, KEY_BLOCK_SHUN_DURATION, RECDB_QSTRING);
6825 opserv_conf.block_shun_duration = str ? ParseInterval(str) : 3600;
6826
6827 if (!opserv_conf.join_policer_params)
6828 opserv_conf.join_policer_params = policer_params_new();
6829 policer_params_set(opserv_conf.join_policer_params, "size", "20");
6830 policer_params_set(opserv_conf.join_policer_params, "drain-rate", "1");
6831 if ((child = database_get_data(conf_node, KEY_JOIN_POLICER, RECDB_OBJECT)))
6832 dict_foreach(child, set_policer_param, opserv_conf.join_policer_params);
6833
6834 for (it = dict_first(channels); it; it = iter_next(it)) {
6835 struct chanNode *cNode = iter_data(it);
6836 cNode->join_policer.params = opserv_conf.join_policer_params;
6837 }
6838
6839 if (opserv_conf.new_user_policer.params)
6840 pp = opserv_conf.new_user_policer.params;
6841 else
6842 pp = opserv_conf.new_user_policer.params = policer_params_new();
6843 policer_params_set(pp, "size", "200");
6844 policer_params_set(pp, "drain-rate", "3");
6845 if ((child = database_get_data(conf_node, KEY_NEW_USER_POLICER, RECDB_OBJECT)))
6846 dict_foreach(child, set_policer_param, pp);
6847
6848 /* Defcon configuration */
6849 DefCon[0] = 0;
6850 str = database_get_data(conf_node, KEY_DEFCON1, RECDB_QSTRING);
6851 DefCon[1] = str ? atoi(str) : 415;
6852 str = database_get_data(conf_node, KEY_DEFCON2, RECDB_QSTRING);
6853 DefCon[2] = str ? atoi(str) : 159;
6854 str = database_get_data(conf_node, KEY_DEFCON3, RECDB_QSTRING);
6855 DefCon[3] = str ? atoi(str) : 31;
6856 str = database_get_data(conf_node, KEY_DEFCON4, RECDB_QSTRING);
6857 DefCon[4] = str? atoi(str) : 23;
6858 DefCon[5] = 0;
6859
6860 str = database_get_data(conf_node, KEY_DEFCON_LEVEL, RECDB_QSTRING);
6861 DefConLevel = str ? atoi(str) : 5;
6862
6863 str = database_get_data(conf_node, KEY_DEFCON_CHANMODES, RECDB_QSTRING);
6864 DefConChanModes = str ? strdup(str) : "+r";
6865
6866 str = database_get_data(conf_node, KEY_DEFCON_SESSION_LIMIT, RECDB_QSTRING);
6867 DefConSessionLimit = str ? atoi(str) : 2;
6868
6869 str = database_get_data(conf_node, KEY_DEFCON_TIMEOUT, RECDB_QSTRING);
6870 DefConTimeOut = str ? ParseInterval(str) : 900;
6871
6872 str = database_get_data(conf_node, KEY_DEFCON_GLINE_DURATION, RECDB_QSTRING);
6873 DefConGlineExpire = str ? ParseInterval(str) : 300;
6874
6875 str = database_get_data(conf_node, KEY_DEFCON_GLOBAL, RECDB_QSTRING);
6876 GlobalOnDefcon = str ? atoi(str) : 0;
6877
6878 str = database_get_data(conf_node, KEY_DEFCON_GLOBAL_MORE, RECDB_QSTRING);
6879 GlobalOnDefconMore = str ? atoi(str) : 0;
6880
6881 str = database_get_data(conf_node, KEY_DEFCON_MESSAGE, RECDB_QSTRING);
6882 DefConMessage = str ? strdup(str) : "Put your message to send your users here. Dont forget to uncomment GlobalOnDefconMore";
6883
6884 str = database_get_data(conf_node, KEY_DEFCON_OFF_MESSAGE, RECDB_QSTRING);
6885 DefConOffMessage = str? strdup(str) : "Services are now back to normal, sorry for any inconvenience";
6886
6887 str = database_get_data(conf_node, KEY_DEFCON_GLINE_REASON, RECDB_QSTRING);
6888 DefConGlineReason = str ? strdup(str) : "This network is currently not accepting connections, please try again later";
6889 }
6890
6891 /* lame way to export opserv_conf value to nickserv.c ... */
6892 unsigned int
6893 opserv_conf_admin_level()
6894 {
6895 return(opserv_conf.admin_level);
6896 }
6897
6898 static void
6899 opserv_db_init(void) {
6900 /* set up opserv_trusted_hosts dict */
6901 dict_delete(opserv_trusted_hosts);
6902 opserv_trusted_hosts = dict_new();
6903 dict_set_free_data(opserv_trusted_hosts, free_trusted_host);
6904
6905 opserv_routing_plan_options = dict_new();
6906
6907 opserv_routing_plans = dict_new();
6908 dict_set_free_data(opserv_routing_plans, free_routing_plan);
6909 /* set up opserv_chan_warn dict */
6910
6911 /* alert trace notice channel #x replaces warnings
6912 dict_delete(opserv_chan_warn);
6913 opserv_chan_warn = dict_new();
6914 dict_set_free_keys(opserv_chan_warn, free);
6915 dict_set_free_data(opserv_chan_warn, free);
6916 */
6917 /* set up opserv_user_alerts */
6918 dict_delete(opserv_channel_alerts);
6919 opserv_channel_alerts = dict_new();
6920 dict_delete(opserv_nick_based_alerts);
6921 opserv_nick_based_alerts = dict_new();
6922 dict_delete(opserv_user_alerts);
6923 opserv_user_alerts = dict_new();
6924 dict_set_free_keys(opserv_user_alerts, free);
6925 dict_set_free_data(opserv_user_alerts, opserv_free_user_alert);
6926 /* set up opserv_bad_words */
6927 free_string_list(opserv_bad_words);
6928 opserv_bad_words = alloc_string_list(4);
6929 /* and opserv_exempt_channels */
6930 dict_delete(opserv_exempt_channels);
6931 opserv_exempt_channels = dict_new();
6932 dict_set_free_keys(opserv_exempt_channels, free);
6933 }
6934
6935 static void
6936 opserv_db_cleanup(void)
6937 {
6938 unsigned int nn;
6939
6940 /* dict_delete(opserv_chan_warn); */
6941 dict_delete(opserv_reserved_nick_dict);
6942 free_string_list(opserv_bad_words);
6943 dict_delete(opserv_exempt_channels);
6944 dict_delete(opserv_trusted_hosts);
6945 unreg_del_user_func(opserv_user_cleanup);
6946 dict_delete(opserv_hostinfo_dict);
6947 dict_delete(opserv_nick_based_alerts);
6948 dict_delete(opserv_channel_alerts);
6949 dict_delete(opserv_user_alerts);
6950 for (nn=0; nn<ArrayLength(level_strings); ++nn)
6951 free(level_strings[nn]);
6952 while (gagList)
6953 gag_free(gagList);
6954 policer_params_delete(opserv_conf.join_policer_params);
6955 policer_params_delete(opserv_conf.new_user_policer.params);
6956 }
6957
6958 void
6959 init_opserv(const char *nick)
6960 {
6961 OS_LOG = log_register_type("OpServ", "file:opserv.log");
6962 if (nick) {
6963 const char *modes = conf_get_data("services/opserv/modes", RECDB_QSTRING);
6964 opserv = AddService(nick, modes ? modes : NULL, "Oper Services", NULL);
6965 }
6966 conf_register_reload(opserv_conf_read);
6967
6968 memset(level_strings, 0, sizeof(level_strings));
6969 opserv_module = module_register("OpServ", OS_LOG, "opserv.help", opserv_help_expand);
6970 opserv_define_func("ACCESS", cmd_access, 0, 0, 0);
6971 opserv_define_func("ADDALERT", cmd_addalert, 800, 0, 4);
6972 opserv_define_func("ADDALERT NOTICE", NULL, 0, 0, 0);
6973 opserv_define_func("ADDALERT SILENT", NULL, 900, 0, 0);
6974 opserv_define_func("ADDALERT GLINE", NULL, 900, 0, 0);
6975 opserv_define_func("ADDALERT SHUN", NULL, 900, 0, 0);
6976 opserv_define_func("ADDALERT TRACK", NULL, 900, 0, 0);
6977 opserv_define_func("ADDALERT KILL", NULL, 900, 0, 0);
6978 opserv_define_func("ADDALERT SVSJOIN", NULL, 999, 0, 0);
6979 opserv_define_func("ADDALERT SVSPART", NULL, 999, 0, 0);
6980 opserv_define_func("ADDALERT VERSION", NULL, 999, 0, 0);
6981 opserv_define_func("ADDALERT MARK", NULL, 999, 0, 0);
6982 opserv_define_func("ADDBAD", cmd_addbad, 800, 0, 2);
6983 opserv_define_func("ADDEXEMPT", cmd_addexempt, 800, 0, 2);
6984 opserv_define_func("ADDTRUST", cmd_addtrust, 800, 0, 5);
6985 opserv_define_func("BAN", cmd_ban, 100, 2, 2);
6986 opserv_define_func("BLOCK", cmd_block, 100, 0, 2);
6987 opserv_define_func("CHANINFO", cmd_chaninfo, 0, 3, 0);
6988 opserv_define_func("CLEARBANS", cmd_clearbans, 300, 2, 0);
6989 opserv_define_func("CLEARMODES", cmd_clearmodes, 400, 2, 0);
6990 opserv_define_func("CLONE", cmd_clone, 999, 0, 3);
6991 opserv_define_func("COLLIDE", cmd_collide, 800, 0, 5);
6992 opserv_define_func("CSEARCH", cmd_csearch, 100, 0, 3);
6993 opserv_define_func("CSEARCH COUNT", cmd_csearch, 0, 0, 0);
6994 opserv_define_func("CSEARCH PRINT", cmd_csearch, 0, 0, 0);
6995 opserv_define_func("DELALERT", cmd_delalert, 800, 0, 2);
6996 opserv_define_func("DELBAD", cmd_delbad, 800, 0, 2);
6997 opserv_define_func("DELEXEMPT", cmd_delexempt, 800, 0, 2);
6998 opserv_define_func("DELTRUST", cmd_deltrust, 800, 0, 2);
6999 opserv_define_func("DEOP", cmd_deop, 100, 2, 2);
7000 opserv_define_func("DEOPALL", cmd_deopall, 400, 2, 0);
7001 opserv_define_func("DEFCON", cmd_defcon, 900, 0, 0);
7002 opserv_define_func("DEHOP", cmd_dehop, 100, 2, 2);
7003 opserv_define_func("DEHOPALL", cmd_dehopall, 400, 2, 0);
7004 opserv_define_func("DEVOICEALL", cmd_devoiceall, 300, 2, 0);
7005 opserv_define_func("DIE", cmd_die, 900, 0, 2);
7006 opserv_define_func("DUMP", cmd_dump, 999, 0, 2);
7007 opserv_define_func("EDITTRUST", cmd_edittrust, 800, 0, 5);
7008 opserv_define_func("GAG", cmd_gag, 600, 0, 4);
7009 opserv_define_func("GLINE", cmd_gline, 600, 0, 4);
7010 opserv_define_func("GSYNC", cmd_gsync, 600, 0, 0);
7011 opserv_define_func("GTRACE", cmd_gtrace, 100, 0, 3);
7012 opserv_define_func("GTRACE COUNT", NULL, 0, 0, 0);
7013 opserv_define_func("GTRACE PRINT", NULL, 0, 0, 0);
7014 opserv_define_func("SBLOCK", cmd_sblock, 100, 0, 2);
7015 opserv_define_func("SHUN", cmd_shun, 600, 0, 4);
7016 opserv_define_func("SSYNC", cmd_ssync, 600, 0, 0);
7017 opserv_define_func("STRACE", cmd_strace, 100, 0, 3);
7018 opserv_define_func("STRACE COUNT", NULL, 0, 0, 0);
7019 opserv_define_func("STRACE PRINT", NULL, 0, 0, 0);
7020 opserv_define_func("INVITE", cmd_invite, 100, 2, 0);
7021 opserv_define_func("INVITEME", cmd_inviteme, 100, 0, 0);
7022 opserv_define_func("JOIN", cmd_join, 601, 0, 2);
7023 opserv_define_func("SVSNICK", cmd_svsnick, 999, 0, 3);
7024 opserv_define_func("SVSJOIN", cmd_svsjoin, 999, 0, 3);
7025 opserv_define_func("SVSPART", cmd_svspart, 999, 0, 3);
7026 opserv_define_func("JUMP", cmd_jump, 900, 0, 2);
7027 opserv_define_func("JUPE", cmd_jupe, 900, 0, 4);
7028 opserv_define_func("KICK", cmd_kick, 100, 2, 2);
7029 opserv_define_func("KICKALL", cmd_kickall, 400, 2, 0);
7030 opserv_define_func("KICKBAN", cmd_kickban, 100, 2, 2);
7031 opserv_define_func("KICKBANALL", cmd_kickbanall, 450, 2, 0);
7032 opserv_define_func("LOG", cmd_log, 900, 0, 2);
7033 opserv_define_func("MODE", cmd_mode, 100, 2, 2);
7034 opserv_define_func("MARK", cmd_mark, 900, 0, 3);
7035 opserv_define_func("OP", cmd_op, 100, 2, 2);
7036 opserv_define_func("OPALL", cmd_opall, 400, 2, 0);
7037 opserv_define_func("HOP", cmd_hop, 100, 2, 2);
7038 opserv_define_func("HOPALL", cmd_hopall, 400, 2, 0);
7039 opserv_define_func("MAP", cmd_stats_links, 0, 0, 0);
7040 opserv_define_func("PRIVSET", cmd_privset, 900, 0, 3);
7041 opserv_define_func("PART", cmd_part, 601, 0, 2);
7042 opserv_define_func("QUERY", cmd_query, 0, 0, 0);
7043 opserv_define_func("RAW", cmd_raw, 999, 0, 2);
7044 opserv_define_func("RECONNECT", cmd_reconnect, 900, 0, 0);
7045 opserv_define_func("REFRESHG", cmd_refreshg, 600, 0, 0);
7046 opserv_define_func("REFRESHS", cmd_refreshs, 600, 0, 0);
7047 opserv_define_func("REHASH", cmd_rehash, 900, 0, 0);
7048 opserv_define_func("REOPEN", cmd_reopen, 900, 0, 0);
7049 opserv_define_func("RESETMAX", cmd_resetmax, 900, 0, 0);
7050 opserv_define_func("RESERVE", cmd_reserve, 800, 0, 5);
7051 opserv_define_func("RESTART", cmd_restart, 900, 0, 2);
7052 opserv_define_func("ROUTING ADDPLAN", cmd_routing_addplan, 800, 0, 2);
7053 opserv_define_func("ROUTING DELPLAN", cmd_routing_delplan, 800, 0, 2);
7054 opserv_define_func("ROUTING ADDSERVER", cmd_routing_addserver, 800, 0, 4);
7055 opserv_define_func("ROUTING DELSERVER", cmd_routing_delserver, 800, 0, 3);
7056 opserv_define_func("ROUTING MAP", cmd_routing_map, 800, 0, 0);
7057 opserv_define_func("ROUTING SET", cmd_routing_set, 800, 0, 0);
7058 opserv_define_func("REROUTE", cmd_reroute, 800, 0, 2);
7059 opserv_define_func("SET", cmd_set, 900, 0, 3);
7060 opserv_define_func("SETTIME", cmd_settime, 901, 0, 0);
7061 opserv_define_func("STATS ALERTS", cmd_stats_alerts, 0, 0, 0);
7062 opserv_define_func("STATS BAD", cmd_stats_bad, 0, 0, 0);
7063 opserv_define_func("STATS GAGS", cmd_stats_gags, 0, 0, 0);
7064 opserv_define_func("STATS GLINES", cmd_stats_glines, 0, 0, 0);
7065 opserv_define_func("STATS SHUNS", cmd_stats_shuns, 0, 0, 0);
7066 opserv_define_func("STATS LINKS", cmd_stats_links, 0, 0, 0);
7067 opserv_define_func("STATS MAX", cmd_stats_max, 0, 0, 0);
7068 opserv_define_func("STATS NETWORK", cmd_stats_network, 0, 0, 0);
7069 opserv_define_func("STATS NETWORK2", cmd_stats_network2, 0, 0, 0);
7070 opserv_define_func("STATS RESERVED", cmd_stats_reserved, 0, 0, 0);
7071 opserv_define_func("STATS ROUTING", cmd_stats_routing_plans, 0, 0, 0);
7072 opserv_define_func("STATS TIMEQ", cmd_stats_timeq, 0, 0, 0);
7073 opserv_define_func("STATS TRUSTED", cmd_stats_trusted, 0, 0, 0);
7074 opserv_define_func("STATS UPLINK", cmd_stats_uplink, 0, 0, 0);
7075 opserv_define_func("STATS UPTIME", cmd_stats_uptime, 0, 0, 0);
7076 /* opserv_define_func("STATS WARN", cmd_stats_warn, 0, 0, 0); */
7077 #if defined(WITH_MALLOC_X3) || defined(WITH_MALLOC_SLAB)
7078 opserv_define_func("STATS MEMORY", cmd_stats_memory, 0, 0, 0);
7079 #endif
7080 opserv_define_func("TRACE", cmd_trace, 100, 0, 3);
7081 opserv_define_func("TRACE PRINT", NULL, 0, 0, 0);
7082 opserv_define_func("TRACE COUNT", NULL, 0, 0, 0);
7083 opserv_define_func("TRACE DOMAINS", NULL, 0, 0, 0);
7084 opserv_define_func("TRACE GLINE", NULL, 600, 0, 0);
7085 opserv_define_func("TRACE SHUN", NULL, 600, 0, 0);
7086 opserv_define_func("TRACE GAG", NULL, 600, 0, 0);
7087 opserv_define_func("TRACE KILL", NULL, 600, 0, 0);
7088 opserv_define_func("TRACE VERSION", NULL, 999, 0, 0);
7089 opserv_define_func("TRACE SVSJOIN", NULL, 999, 0, 0);
7090 opserv_define_func("TRACE SVSPART", NULL, 999, 0, 0);
7091 opserv_define_func("TRACE MARK", NULL, 999, 0, 0);
7092 opserv_define_func("UNBAN", cmd_unban, 100, 2, 2);
7093 opserv_define_func("UNGAG", cmd_ungag, 600, 0, 2);
7094 opserv_define_func("UNGLINE", cmd_ungline, 600, 0, 2);
7095 modcmd_register(opserv_module, "GTRACE UNGLINE", NULL, 0, 0, "template", "ungline", NULL);
7096 opserv_define_func("UNSHUN", cmd_unshun, 600, 0, 2);
7097 modcmd_register(opserv_module, "GTRACE UNSHUN", NULL, 0, 0, "template", "unshun", NULL);
7098 opserv_define_func("UNJUPE", cmd_unjupe, 900, 0, 2);
7099 opserv_define_func("UNRESERVE", cmd_unreserve, 800, 0, 2);
7100 /* opserv_define_func("UNWARN", cmd_unwarn, 800, 0, 0); */
7101 opserv_define_func("VOICEALL", cmd_voiceall, 300, 2, 0);
7102 /* opserv_define_func("WARN", cmd_warn, 800, 0, 2); */
7103 opserv_define_func("WHOIS", cmd_whois, 0, 0, 2);
7104
7105 opserv_reserved_nick_dict = dict_new();
7106 opserv_hostinfo_dict = dict_new();
7107
7108 dict_set_free_keys(opserv_hostinfo_dict, free);
7109 dict_set_free_data(opserv_hostinfo_dict, opserv_free_hostinfo);
7110
7111 opserv_waiting_connections = dict_new();
7112 dict_set_free_data(opserv_waiting_connections, opserv_free_waiting_connection);
7113
7114 reg_new_user_func(opserv_new_user_check);
7115 reg_nick_change_func(opserv_alert_check_nick);
7116 reg_del_user_func(opserv_user_cleanup);
7117 reg_new_channel_func(opserv_channel_check);
7118 reg_del_channel_func(opserv_channel_delete);
7119 reg_join_func(opserv_join_check);
7120 reg_auth_func(opserv_staff_alert);
7121 reg_notice_func(opserv, opserv_notice_handler);
7122
7123 opserv_db_init();
7124 saxdb_register("OpServ", opserv_saxdb_read, opserv_saxdb_write);
7125 if (nick)
7126 {
7127 opserv_service = service_register(opserv);
7128 opserv_service->trigger = '?';
7129 }
7130
7131 /* start auto-routing system */
7132 /* this cant be done here, because the routing system isnt marked active yet. */
7133 /* reroute_timer(NULL); */
7134
7135 /* start the karma timer, using the saved one if available */
7136 routing_karma_timer(dict_find(opserv_routing_plan_options, "KARMA_TIMER", NULL));
7137
7138 reg_exit_func(opserv_db_cleanup);
7139 message_register_table(msgtab);
7140 }
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