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d76ed9a9 1/* opserv.c - IRC Operator assistance service
2 * Copyright 2000-2004 srvx Development Team
3 *
83ff05c3 4 * This file is part of x3.
d76ed9a9 5 *
6 * srvx is free software; you can redistribute it and/or modify
7 * it under the terms of the GNU General Public License as published by
8 * the Free Software Foundation; either version 2 of the License, or
9 * (at your option) any later version.
10 *
11 * This program is distributed in the hope that it will be useful,
12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 * GNU General Public License for more details.
15 *
16 * You should have received a copy of the GNU General Public License
17 * along with srvx; if not, write to the Free Software Foundation,
18 * Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA.
19 */
20
21#include "conf.h"
22#include "gline.h"
23#include "global.h"
24#include "nickserv.h"
25#include "modcmd.h"
26#include "opserv.h"
27#include "timeq.h"
28#include "saxdb.h"
29
30#ifdef HAVE_SYS_TIMES_H
31#include <sys/times.h>
32#endif
33#ifdef HAVE_NETINET_IN_H
34#include <netinet/in.h>
35#endif
36#ifdef HAVE_ARPA_INET_H
37#include <arpa/inet.h>
38#endif
27eaa617 39#ifdef HAVE_REGEX_H
40#include <regex.h>
41#endif
d76ed9a9 42
43#define OPSERV_CONF_NAME "services/opserv"
44
45#define KEY_ALERT_CHANNEL "alert_channel"
46#define KEY_ALERT_CHANNEL_MODES "alert_channel_modes"
47#define KEY_DEBUG_CHANNEL "debug_channel"
48#define KEY_DEBUG_CHANNEL_MODES "debug_channel_modes"
49#define KEY_UNTRUSTED_MAX "untrusted_max"
50#define KEY_PURGE_LOCK_DELAY "purge_lock_delay"
51#define KEY_JOIN_FLOOD_MODERATE "join_flood_moderate"
52#define KEY_JOIN_FLOOD_MODERATE_THRESH "join_flood_moderate_threshold"
53#define KEY_NICK "nick"
54#define KEY_JOIN_POLICER "join_policer"
55#define KEY_NEW_USER_POLICER "new_user_policer"
56#define KEY_REASON "reason"
57#define KEY_RESERVES "reserves"
58#define KEY_IDENT "username" /* for compatibility with 1.0 DBs */
59#define KEY_HOSTNAME "hostname"
60#define KEY_DESC "description"
61#define KEY_BAD_WORDS "bad"
62#define KEY_EXEMPT_CHANNELS "exempt"
63#define KEY_SECRET_WORDS "secret"
64#define KEY_TRUSTED_HOSTS "trusted"
65#define KEY_OWNER "owner"
66#define KEY_GAGS "gags"
67#define KEY_ALERTS "alerts"
68#define KEY_REACTION "reaction"
69#define KEY_DISCRIM "discrim"
70#define KEY_WARN "chanwarn"
71#define KEY_MAX "max"
72#define KEY_TIME "time"
73#define KEY_MAX_CLIENTS "max_clients"
74#define KEY_LIMIT "limit"
75#define KEY_EXPIRES "expires"
76#define KEY_STAFF_AUTH_CHANNEL "staff_auth_channel"
77#define KEY_STAFF_AUTH_CHANNEL_MODES "staff_auth_channel_modes"
78#define KEY_CLONE_GLINE_DURATION "clone_gline_duration"
79#define KEY_BLOCK_GLINE_DURATION "block_gline_duration"
80#define KEY_ISSUER "issuer"
81#define KEY_ISSUED "issued"
5a1daaab 82#define KEY_ADMIN_LEVEL "admin_level"
d76ed9a9 83
258d1427 84#define IDENT_FORMAT "%s [%s@%s/%s]"
85#define IDENT_DATA(user) user->nick, user->ident, user->hostname, inet_ntoa(user->ip)
86#define MAX_CHANNELS_WHOIS 50
d76ed9a9 87#define OSMSG_PART_REASON "%s has no reason."
88#define OSMSG_KICK_REQUESTED "Kick requested by %s."
89#define OSMSG_KILL_REQUESTED "Kill requested by %s."
90#define OSMSG_GAG_REQUESTED "Gag requested by %s."
91
92static const struct message_entry msgtab[] = {
de9510bc 93 { "OSMSG_BAR", "----------------------------------------" },
d76ed9a9 94 { "OSMSG_USER_ACCESS_IS", "$b%s$b (account $b%s$b) has %d access." },
95 { "OSMSG_LEVEL_TOO_LOW", "You lack sufficient access to use this command." },
96 { "OSMSG_NEED_CHANNEL", "You must specify a channel for $b%s$b." },
97 { "OSMSG_INVALID_IRCMASK", "$b%s$b is an invalid IRC hostmask." },
98 { "OSMSG_ADDED_BAN", "I have banned $b%s$b from $b%s$b." },
99 { "OSMSG_GLINE_ISSUED", "G-line issued for $b%s$b." },
100 { "OSMSG_GLINE_REMOVED", "G-line removed for $b%s$b." },
101 { "OSMSG_GLINE_FORCE_REMOVED", "Unknown/expired G-line removed for $b%s$b." },
102 { "OSMSG_GLINES_ONE_REFRESHED", "All G-lines resent to $b%s$b." },
103 { "OSMSG_GLINES_REFRESHED", "All G-lines refreshed." },
104 { "OSMSG_CLEARBANS_DONE", "Cleared all bans from channel $b%s$b." },
105 { "OSMSG_CLEARMODES_DONE", "Cleared all modes from channel $b%s$b." },
106 { "OSMSG_NO_CHANNEL_MODES", "Channel $b%s$b had no modes to clear." },
107 { "OSMSG_DEOP_DONE", "Deopped the requested lusers." },
108 { "OSMSG_DEOPALL_DONE", "Deopped everyone on $b%s$b." },
55342ce8 109 { "OSMSG_DEHOP_DONE", "Dehalfopped the requested lusers." },
110 { "OSMSG_DEHOPALL_DONE", "Dehalfopped everyone on $b%s$b." },
d76ed9a9 111 { "OSMSG_NO_DEBUG_CHANNEL", "No debug channel has been configured." },
112 { "OSMSG_INVITE_DONE", "Invited $b%s$b to $b%s$b." },
113 { "OSMSG_ALREADY_THERE", "You are already in $b%s$b." },
114 { "OSMSG_JOIN_DONE", "I have joined $b%s$b." },
115 { "OSMSG_ALREADY_JOINED", "I am already in $b%s$b." },
116 { "OSMSG_NOT_ON_CHANNEL", "$b%s$b does not seem to be on $b%s$b." },
117 { "OSMSG_KICKALL_DONE", "I have cleared out %s." },
118 { "OSMSG_LEAVING", "Leaving $b%s$b." },
119 { "OSMSG_MODE_SET", "I have set the modes for $b%s$b." },
120 { "OSMSG_OP_DONE", "Opped the requested lusers." },
121 { "OSMSG_OPALL_DONE", "Opped everyone on $b%s$b." },
55342ce8 122 { "OSMSG_HOP_DONE", "Halfopped the requested lusers." },
123 { "OSMSG_HOPALL_DONE", "Halfopped everyone on $b%s$b." },
d76ed9a9 124 { "OSMSG_WHOIS_IDENT", "%s (%s@%s) from %d.%d.%d.%d" },
125 { "OSMSG_WHOIS_NICK", "Nick : %s" },
126 { "OSMSG_WHOIS_HOST", "Host : %s@%s" },
127 { "OSMSG_WHOIS_FAKEHOST", "Fakehost: %s" },
128 { "OSMSG_WHOIS_IP", "Real IP : %s" },
129 { "OSMSG_WHOIS_MODES", "Modes : +%s " },
130 { "OSMSG_WHOIS_INFO", "Info : %s" },
131 { "OSMSG_WHOIS_NUMERIC", "Numnick : %s" },
132 { "OSMSG_WHOIS_SERVER", "Server : %s" },
133 { "OSMSG_WHOIS_NICK_AGE", "Nick Age: %s" },
134 { "OSMSG_WHOIS_ACCOUNT", "Account : %s" },
135 { "OSMSG_WHOIS_CHANNELS", "Channels: %s" },
136 { "OSMSG_WHOIS_HIDECHANS", "Channel list omitted for your sanity." },
137 { "OSMSG_UNBAN_DONE", "Ban(s) removed from channel %s." },
138 { "OSMSG_CHANNEL_VOICED", "All users on %s voiced." },
139 { "OSMSG_CHANNEL_DEVOICED", "All voiced users on %s de-voiced." },
140 { "OSMSG_BAD_MODIFIER", "Unknown bad-word modifier $b%s$b." },
141 { "OSMSG_BAD_REDUNDANT", "$b%s$b is already covered by a bad word ($b%s$b)." },
142 { "OSMSG_BAD_GROWING", "Replacing bad word $b%s$b with shorter bad word $b%s$b." },
143 { "OSMSG_BAD_NUKING", " .. and removing redundant bad word $b%s$b." },
144 { "OSMSG_ADDED_BAD", "Added $b%s$b to the bad-word list." },
145 { "OSMSG_REMOVED_BAD", "Removed $b%s$b from the bad-word list." },
146 { "OSMSG_NOT_BAD_WORD", "$b%s$b is not a bad word." },
147 { "OSMSG_ADDED_EXEMPTION", "Added $b%s$b to the bad-word exemption list." },
148 { "OSMSG_ADDED_EXEMPTIONS", "Added %d exception(s) to the bad word list." },
149 { "OSMSG_REMOVED_EXEMPTION", "Removed $b%s$b from the exemption list." },
150 { "OSMSG_NOT_EXEMPT", "$b%s$b is not on the exempt list." },
151 { "OSMSG_ALREADY_TRUSTED", "Host $b%s$b is already trusted (use $bdeltrust$b and then $baddtrust$b to adjust)." },
152 { "OSMSG_NOT_TRUSTED", "Host $b%s$b is not trusted." },
153 { "OSMSG_BAD_IP", "$b%s$b is not a valid IP address" },
154 { "OSMSG_BAD_NUMBER", "$b%s$b is not a number" },
155 { "OSMSG_ADDED_TRUSTED", "Added trusted hosts to the trusted-hosts list." },
156 { "OSMSG_UPDATED_TRUSTED", "Updated trusted host $b%s$b." },
157 { "OSMSG_REMOVED_TRUSTED", "Removed trusted hosts from the trusted-hosts list." },
158 { "OSMSG_CLONE_EXISTS", "Nick $b%s$b is already in use." },
159 { "OSMSG_NOT_A_HOSTMASK", "The hostmask must be in user@host form." },
160 { "OSMSG_BADWORD_LIST", "Bad words: %s" },
161 { "OSMSG_EXEMPTED_LIST", "Exempted channels: %s" },
162 { "OSMSG_GLINE_COUNT", "There are %d glines active on the network." },
163 { "OSMSG_LINKS_SERVER", "%s%s (%u clients; %s)" },
164 { "OSMSG_MAX_CLIENTS", "Max clients: %d at %s" },
165 { "OSMSG_NETWORK_INFO", "Total users: %d (%d invisible, %d opers)" },
166 { "OSMSG_RESERVED_LIST", "List of reserved nicks:" },
de9510bc 167 { "OSMSG_TRUSTED_LIST", "$bTrusted Hosts$b" },
168 { "OSMSG_TRUSTED_LIST_HEADER", "IP Address Limit By Time" },
169 { "OSMSG_HOST_IS_TRUSTED", "%-15s %-5s %-10s set %s ago, expires %s" },
170 { "OSMSG_HOST_IS_TRUSTED_DESC", " Reason: %s" },
171 { "OSMSG_TRUSTED_LIST_BAR", "----------------------------------------" },
172 { "OSMSG_TRUSTED_LIST_END", "----------End of Trusted Hosts----------" },
d76ed9a9 173 { "OSMSG_HOST_NOT_TRUSTED", "%s does not have a special trust." },
174 { "OSMSG_UPTIME_STATS", "Uptime: %s (%u lines processed, CPU time %.2fu/%.2fs)" },
175 { "OSMSG_LINE_DUMPED", "Raw line sent." },
176 { "OSMSG_RAW_PARSE_ERROR", "Error parsing raw line (not dumping to uplink)." },
177 { "OSMSG_COLLIDED_NICK", "Now temporarily holding nick $b%s$b." },
178 { "OSMSG_RESERVED_NICK", "Now reserving nick $b%s$b." },
179 { "OSMSG_NICK_UNRESERVED", "Nick $b%s$b is no longer reserved." },
180 { "OSMSG_NOT_RESERVED", "Nick $b%s$b is not reserved." },
181 { "OSMSG_ILLEGAL_REASON", "This channel is illegal." },
182 { "OSMSG_ILLEGAL_KILL_REASON", "Joined an illegal modeless channel - do not repeat." },
183 { "OSMSG_ILLEGAL_CHANNEL", "$b%s$b is an ILLEGAL channel. Do not re-join it." },
184 { "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." },
185 { "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." },
186 { "OSMSG_CLONE_ADDED", "Added clone $b%s$b." },
187 { "OSMSG_CLONE_FAILED", "Unable to add user $b%s$b." },
188 { "OSMSG_NOT_A_CLONE", "Har har. $b%s$b isn't a clone." },
189 { "OSMSG_CLONE_REMOVED", "Removed clone $b%s$b." },
190 { "OSMSG_CLONE_JOINED", "$b%s$b has joined $b%s$b." },
191 { "OSMSG_CLONE_PARTED", "$b%s$b has left $b%s$b." },
192 { "OSMSG_OPS_GIVEN", "I have given ops in $b%s$b to $b%s$b." },
55342ce8 193 { "OSMSG_HOPS_GIVEN", "I have given halfops in $b%s$b to $b%s$b." },
d76ed9a9 194 { "OSMSG_CLONE_SAID", "$b%s$b has spoken to $b%s$b." },
195 { "OSMSG_UNKNOWN_SUBCOMMAND", "$b%s$b is not a valid subcommand of $b%s$b." },
196 { "OSMSG_UNKNOWN_OPTION", "$b%s$b has not been set." },
197 { "OSMSG_OPTION_IS", "$b%s$b is set to $b%s$b." },
198 { "OSMSG_OPTION_ROOT", "The following keys can be queried:" },
199 { "OSMSG_OPTION_LIST", "$b%s$b contains the following values:" },
200 { "OSMSG_OPTION_KEYS", "$b%s$b contains the following keys:" },
201 { "OSMSG_OPTION_LIST_EMPTY", "Empty list." },
202 { "OSMSG_SET_NOT_SET", "$b%s$b does not exist, and cannot be set." },
203 { "OSMSG_SET_BAD_TYPE", "$b%s$b is not a string, and cannot be set." },
204 { "OSMSG_SET_SUCCESS", "$b%s$b has been set to $b%s$b." },
205 { "OSMSG_SETTIME_SUCCESS", "Set time for servers named like $b%s$b." },
206 { "OSMSG_BAD_ACTION", "Unrecognized trace action $b%s$b." },
207 { "OSMSG_USER_SEARCH_RESULTS", "The following users were found:" },
de9510bc 208 { "OSMSG_USER_SEARCH_HEADER", "Nick User@Host (Account)" },
209 { "OSMSG_USER_SEARCH_BAR", "-------------------------------------------" },
8e11460f 210 { "OSMSG_USER_SEARCH_COUNT", "There were %4u matches" },
211 { "OSMSG_USER_SEARCH_COUNT_BAR", "------------ Found %4u matches -----------" },
d76ed9a9 212 { "OSMSG_CHANNEL_SEARCH_RESULTS", "The following channels were found:" },
213 { "OSMSG_GLINE_SEARCH_RESULTS", "The following glines were found:" },
214 { "OSMSG_LOG_SEARCH_RESULTS", "The following log entries were found:" },
215 { "OSMSG_GSYNC_RUNNING", "Synchronizing glines from %s." },
216 { "OSMSG_GTRACE_FORMAT", "%s (issued %s by %s, expires %s): %s" },
217 { "OSMSG_GAG_APPLIED", "Gagged $b%s$b, affecting %d users." },
218 { "OSMSG_GAG_ADDED", "Gagged $b%s$b." },
219 { "OSMSG_REDUNDANT_GAG", "Gag $b%s$b is redundant." },
220 { "OSMSG_GAG_NOT_FOUND", "Could not find gag $b%s$b." },
221 { "OSMSG_NO_GAGS", "No gags have been set." },
222 { "OSMSG_UNGAG_APPLIED", "Ungagged $b%s$b, affecting %d users." },
223 { "OSMSG_UNGAG_ADDED", "Ungagged $b%s$b." },
224 { "OSMSG_TIMEQ_INFO", "%u events in timeq; next in %lu seconds." },
225 { "OSMSG_ALERT_EXISTS", "An alert named $b%s$b already exists." },
226 { "OSMSG_UNKNOWN_REACTION", "Unknown alert reaction $b%s$b." },
227 { "OSMSG_ADDED_ALERT", "Added alert named $b%s$b." },
228 { "OSMSG_REMOVED_ALERT", "Removed alert named $b%s$b." },
229 { "OSMSG_NO_SUCH_ALERT", "No alert named $b%s$b could be found." },
de9510bc 230 { "OSMSG_ALERTS_LIST", "$bCurrent $O alerts$b" },
231 { "OSMSG_ALERTS_BAR", "----------------------------------------------" },
232 { "OSMSG_ALERTS_HEADER", "Name Action (by Oper)" },
233 { "OSMSG_ALERTS_DESC", " Criteria: %s" },
234 { "OSMSG_ALERT_IS", "$b%-20s$b %-6s (by %s)" },
235 { "OSMSG_ALERT_END", "----------------End of Alerts-----------------" },
d76ed9a9 236 { "OSMSG_REHASH_COMPLETE", "Completed rehash of configuration database." },
237 { "OSMSG_REHASH_FAILED", "Rehash of configuration database failed, previous configuration is intact." },
238 { "OSMSG_REOPEN_COMPLETE", "Closed and reopened all log files." },
239 { "OSMSG_RECONNECTING", "Reconnecting to my uplink." },
240 { "OSMSG_NUMERIC_COLLIDE", "Numeric %d (%s) is already in use." },
241 { "OSMSG_NAME_COLLIDE", "That name is already in use." },
242 { "OSMSG_SRV_CREATE_FAILED", "Server creation failed -- check log files." },
243 { "OSMSG_SERVER_JUPED", "Added new jupe server %s." },
244 { "OSMSG_SERVER_NOT_JUPE", "That server is not a juped server." },
245 { "OSMSG_SERVER_UNJUPED", "Server jupe removed." },
c52666c6 246 /*
d76ed9a9 247 { "OSMSG_WARN_ADDED", "Added channel activity warning for $b%s$b (%s)" },
248 { "OSMSG_WARN_EXISTS", "Channel activity warning for $b%s$b already exists." },
249 { "OSMSG_WARN_DELETED", "Removed channel activity warning for $b%s$b" },
250 { "OSMSG_WARN_NOEXIST", "Channel activity warning for $b%s$b does not exist." },
251 { "OSMSG_WARN_LISTSTART", "Channel activity warnings:" },
252 { "OSMSG_WARN_LISTENTRY", "%s (%s)" },
253 { "OSMSG_WARN_LISTEND", "End of activity warning list." },
c52666c6 254 */
d76ed9a9 255 { "OSMSG_UPLINK_CONNECTING", "Establishing connection with %s (%s:%d)." },
256 { "OSMSG_CURRENT_UPLINK", "$b%s$b is already the current uplink." },
257 { "OSMSG_INVALID_UPLINK", "$b%s$b is not a valid uplink name." },
258 { "OSMSG_UPLINK_DISABLED", "$b%s$b is a disabled or unavailable uplink." },
259 { "OSMSG_UPLINK_START", "Uplink $b%s$b:" },
260 { "OSMSG_UPLINK_ADDRESS", "Address: %s:%d" },
261 { "OSMSG_STUPID_GLINE", "Gline %s? Now $bthat$b would be smooth." },
262 { "OSMSG_ACCOUNTMASK_AUTHED", "Invalid criteria: it is impossible to match an account mask but not be authed" },
263 { "OSMSG_CHANINFO_HEADER", "%s Information" },
264 { "OSMSG_CHANINFO_TIMESTAMP", "Created on: %a %b %d %H:%M:%S %Y (%s)" },
265 { "OSMSG_CHANINFO_MODES", "Modes: %s" },
266 { "OSMSG_CHANINFO_MODES_BADWORD", "Modes: %s; bad-word channel" },
267 { "OSMSG_CHANINFO_TOPIC", "Topic (set by %%s, %a %b %d %H:%M:%S %Y): %%s" },
268 { "OSMSG_CHANINFO_TOPIC_UNKNOWN", "Topic: (none / not gathered)" },
269 { "OSMSG_CHANINFO_BAN_COUNT", "Bans (%d):" },
270 { "OSMSG_CHANINFO_BAN", "%%s by %%s (%a %b %d %H:%M:%S %Y)" },
2aef5f4b 271 { "OSMSG_CHANINFO_EXEMPT_COUNT", "Exempts (%d):" },
272 { "OSMSG_CHANINFO_EXEMPT", "%%s by %%s (%a %b %d %H:%M:%S %Y)" },
d76ed9a9 273 { "OSMSG_CHANINFO_MANY_USERS", "%d users (\"/msg $S %s %s users\" for the list)" },
274 { "OSMSG_CHANINFO_USER_COUNT", "Users (%d):" },
275 { "OSMSG_CSEARCH_CHANNEL_INFO", "%s [%d users] %s %s" },
27eaa617 276 { "OSMSG_INVALID_REGEX", "Invalid regex: %s: %s (%d)" },
d76ed9a9 277 { NULL, NULL }
278};
279
b1bf690d 280#define OPSERV_SYNTAX() svccmd_send_help_brief(user, opserv, cmd)
d76ed9a9 281
282typedef int (*discrim_search_func)(struct userNode *match, void *extra);
283
284struct userNode *opserv;
258d1427 285static struct service *opserv_service;
d76ed9a9 286
de9510bc 287/*static dict_t opserv_chan_warn; */ /* data is char* */
d76ed9a9 288static dict_t opserv_reserved_nick_dict; /* data is struct userNode* */
289static struct string_list *opserv_bad_words;
290static dict_t opserv_exempt_channels; /* data is not used */
291static dict_t opserv_trusted_hosts; /* data is struct trusted_host* */
292static dict_t opserv_hostinfo_dict; /* data is struct opserv_hostinfo* */
293static dict_t opserv_user_alerts; /* data is struct opserv_user_alert* */
294static dict_t opserv_nick_based_alerts; /* data is struct opserv_user_alert* */
295static dict_t opserv_channel_alerts; /* data is struct opserv_user_alert* */
296static struct module *opserv_module;
297static struct log_type *OS_LOG;
298static unsigned int new_user_flood;
299static char *level_strings[1001];
300
301static struct {
302 struct chanNode *debug_channel;
303 struct chanNode *alert_channel;
304 struct chanNode *staff_auth_channel;
305 struct policer_params *join_policer_params;
306 struct policer new_user_policer;
307 unsigned long untrusted_max;
308 unsigned long clone_gline_duration;
309 unsigned long block_gline_duration;
310 unsigned long purge_lock_delay;
311 unsigned long join_flood_moderate;
312 unsigned long join_flood_moderate_threshold;
5a1daaab 313 unsigned long admin_level;
d76ed9a9 314} opserv_conf;
315
316struct trusted_host {
317 char *ipaddr;
318 char *issuer;
319 char *reason;
320 unsigned long limit;
321 time_t issued;
322 time_t expires;
323};
324
325struct gag_entry {
326 char *mask;
327 char *owner;
328 char *reason;
329 time_t expires;
330 struct gag_entry *next;
331};
332
333static struct gag_entry *gagList;
334
335struct opserv_hostinfo {
336 struct userList clients;
337 struct trusted_host *trusted;
338};
339
340static void
341opserv_free_hostinfo(void *data)
342{
343 struct opserv_hostinfo *ohi = data;
344 userList_clean(&ohi->clients);
345 free(ohi);
346}
347
348typedef struct opservDiscrim {
349 struct chanNode *channel;
350 char *mask_nick, *mask_ident, *mask_host, *mask_info, *server, *ip_mask_str, *reason, *accountmask;
27eaa617 351 regex_t regex_nick, regex_ident, regex_host, regex_info;
352 unsigned int has_regex_nick : 1, has_regex_ident : 1, has_regex_host : 1, has_regex_info : 1;
d76ed9a9 353 unsigned long limit, ip_mask;
354 struct in_addr ip_addr;
355 unsigned int min_level, max_level, domain_depth, duration, min_clones, min_channels, max_channels;
356 unsigned int match_opers : 1, option_log : 1;
357 unsigned int chan_req_modes : 2, chan_no_modes : 2;
358 int authed : 2, info_space : 2;
359 time_t min_ts, max_ts;
27eaa617 360 unsigned int use_regex : 1;
d76ed9a9 361} *discrim_t;
362
363struct discrim_and_source {
364 discrim_t discrim;
365 struct userNode *source;
258d1427 366 struct userNode *destination;
d76ed9a9 367 dict_t dict;
368 unsigned int disp_limit;
369};
370
258d1427 371static discrim_t opserv_discrim_create(struct userNode *user, struct userNode *bot, unsigned int argc, char *argv[], int allow_channel);
d76ed9a9 372static unsigned int opserv_discrim_search(discrim_t discrim, discrim_search_func dsf, void *data);
373static int gag_helper_func(struct userNode *match, void *extra);
374static int ungag_helper_func(struct userNode *match, void *extra);
375
376typedef enum {
377 REACT_NOTICE,
378 REACT_KILL,
379 REACT_GLINE
380} opserv_alert_reaction;
381
382struct opserv_user_alert {
383 char *owner;
384 char *text_discrim, *split_discrim;
385 discrim_t discrim;
386 opserv_alert_reaction reaction;
387};
388
389/* funny type to make it acceptible to dict_set_free_data, far below */
390static void
391opserv_free_user_alert(void *data)
392{
393 struct opserv_user_alert *alert = data;
394 if (alert->discrim->channel)
395 UnlockChannel(alert->discrim->channel);
396 free(alert->owner);
397 free(alert->text_discrim);
398 free(alert->split_discrim);
27eaa617 399 if(alert->discrim->has_regex_nick)
400 regfree(&alert->discrim->regex_nick);
401 if(alert->discrim->has_regex_ident)
402 regfree(&alert->discrim->regex_ident);
403 if(alert->discrim->has_regex_host)
404 regfree(&alert->discrim->regex_host);
405 if(alert->discrim->has_regex_info)
406 regfree(&alert->discrim->regex_info);
d76ed9a9 407 free(alert->discrim->reason);
408 free(alert->discrim);
409 free(alert);
410}
411
412#define opserv_debug(format...) do { if (opserv_conf.debug_channel) send_channel_notice(opserv_conf.debug_channel , opserv , ## format); } while (0)
413#define opserv_alert(format...) do { if (opserv_conf.alert_channel) send_channel_notice(opserv_conf.alert_channel , opserv , ## format); } while (0)
414
415/* A lot of these commands are very similar to what ChanServ can do,
416 * but OpServ can do them even on channels that aren't registered.
417 */
418
419static MODCMD_FUNC(cmd_access)
420{
421 struct handle_info *hi;
422 const char *target;
423 unsigned int res;
424
425 target = (argc > 1) ? (const char*)argv[1] : user->nick;
426 if (!irccasecmp(target, "*")) {
427 nickserv_show_oper_accounts(user, cmd);
428 return 1;
429 }
430 if (!(hi = modcmd_get_handle_info(user, target)))
431 return 0;
258d1427 432 res = (argc > 2) ? oper_try_set_access(user, opserv_service->bot, hi, strtoul(argv[2], NULL, 0)) : 0;
d76ed9a9 433 reply("OSMSG_USER_ACCESS_IS", target, hi->handle, hi->opserv_level);
434 return res;
435}
436
437static MODCMD_FUNC(cmd_ban)
438{
439 struct mod_chanmode change;
440 struct userNode *victim;
441
442 mod_chanmode_init(&change);
443 change.argc = 1;
444 change.args[0].mode = MODE_BAN;
445 if (is_ircmask(argv[1]))
a32da4c7 446 change.args[0].u.hostmask = strdup(argv[1]);
d76ed9a9 447 else if ((victim = GetUserH(argv[1])))
a32da4c7 448 change.args[0].u.hostmask = generate_hostmask(victim, 0);
d76ed9a9 449 else {
258d1427 450 reply("OSMSG_INVALID_IRCMASK", argv[1]);
451 return 0;
d76ed9a9 452 }
453 modcmd_chanmode_announce(&change);
a32da4c7 454 reply("OSMSG_ADDED_BAN", change.args[0].u.hostmask, channel->name);
455 free((char*)change.args[0].u.hostmask);
d76ed9a9 456 return 1;
457}
458
459static MODCMD_FUNC(cmd_chaninfo)
460{
461 char buffer[MAXLEN];
462 const char *fmt;
463 struct banNode *ban;
2aef5f4b 464 struct exemptNode *exempt;
d76ed9a9 465 struct modeNode *moden;
466 unsigned int n;
467
468 reply("OSMSG_CHANINFO_HEADER", channel->name);
469 fmt = user_find_message(user, "OSMSG_CHANINFO_TIMESTAMP");
470 strftime(buffer, sizeof(buffer), fmt, gmtime(&channel->timestamp));
471 send_message_type(4, user, cmd->parent->bot, "%s", buffer);
472 irc_make_chanmode(channel, buffer);
473 if (channel->bad_channel)
474 reply("OSMSG_CHANINFO_MODES_BADWORD", buffer);
475 else
476 reply("OSMSG_CHANINFO_MODES", buffer);
477 if (channel->topic_time) {
478 fmt = user_find_message(user, "OSMSG_CHANINFO_TOPIC");
479 strftime(buffer, sizeof(buffer), fmt, gmtime(&channel->topic_time));
480 send_message_type(4, user, cmd->parent->bot, buffer, channel->topic_nick, channel->topic);
481 } else {
258d1427 482 irc_fetchtopic(cmd->parent->bot, channel->name);
483 reply("OSMSG_CHANINFO_TOPIC_UNKNOWN");
d76ed9a9 484 }
485 if (channel->banlist.used) {
258d1427 486 reply("OSMSG_CHANINFO_BAN_COUNT", channel->banlist.used);
d76ed9a9 487 fmt = user_find_message(user, "OSMSG_CHANINFO_BAN");
258d1427 488 for (n = 0; n < channel->banlist.used; n++) {
489 ban = channel->banlist.list[n];
490 strftime(buffer, sizeof(buffer), fmt, localtime(&ban->set));
491 send_message_type(4, user, cmd->parent->bot, buffer, ban->ban, ban->who);
492 }
d76ed9a9 493 }
2aef5f4b 494 if (channel->exemptlist.used) {
495 reply("OSMSG_CHANINFO_EXEMPT_COUNT", channel->exemptlist.used);
496 fmt = user_find_message(user, "OSMSG_CHANINFO_EXEMPT");
497 for (n = 0; n < channel->exemptlist.used; n++) {
498 exempt = channel->exemptlist.list[n];
499 strftime(buffer, sizeof(buffer), fmt, localtime(&exempt->set));
500 send_message_type(4, user, cmd->parent->bot, buffer, exempt->exempt, exempt->who);
501 }
502 }
d76ed9a9 503 if ((argc < 2) && (channel->members.used >= 50)) {
504 /* early out unless they ask for users */
505 reply("OSMSG_CHANINFO_MANY_USERS", channel->members.used, argv[0], channel->name);
506 return 1;
507 }
508 reply("OSMSG_CHANINFO_USER_COUNT", channel->members.used);
509 for (n=0; n<channel->members.used; n++) {
258d1427 510 moden = channel->members.list[n];
511 if (moden->modes & MODE_CHANOP)
d76ed9a9 512 send_message_type(4, user, cmd->parent->bot, " @%s (%s@%s)", moden->user->nick, moden->user->ident, moden->user->hostname);
513 }
55342ce8 514 for (n=0; n<channel->members.used; n++) {
515 moden = channel->members.list[n];
516 if ((moden->modes & (MODE_CHANOP|MODE_HALFOP|MODE_VOICE)) == MODE_HALFOP)
517 send_message_type(4, user, cmd->parent->bot, " %s%s (%s@%s)", "%", moden->user->nick, moden->user->ident, moden->user->hostname);
518 }
d76ed9a9 519 for (n=0; n<channel->members.used; n++) {
258d1427 520 moden = channel->members.list[n];
521 if ((moden->modes & (MODE_CHANOP|MODE_HALFOP|MODE_VOICE)) == MODE_VOICE)
d76ed9a9 522 send_message_type(4, user, cmd->parent->bot, " +%s (%s@%s)", moden->user->nick, moden->user->ident, moden->user->hostname);
523 }
524 for (n=0; n<channel->members.used; n++) {
258d1427 525 moden = channel->members.list[n];
526 if ((moden->modes & (MODE_CHANOP|MODE_HALFOP|MODE_VOICE)) == 0)
d76ed9a9 527 send_message_type(4, user, cmd->parent->bot, " %s (%s@%s)", moden->user->nick, moden->user->ident, moden->user->hostname);
528 }
529 return 1;
530}
531
de9510bc 532/* This command has been replaced by 'alert notice channel #foo' */
533/*
d76ed9a9 534static MODCMD_FUNC(cmd_warn)
535{
536 char *reason, *message;
537
538 if (!IsChannelName(argv[1])) {
258d1427 539 reply("OSMSG_NEED_CHANNEL", argv[0]);
540 return 0;
d76ed9a9 541 }
542 reason = dict_find(opserv_chan_warn, argv[1], NULL);
543 if (reason) {
544 reply("OSMSG_WARN_EXISTS", argv[1]);
545 return 0;
546 }
547 if (argv[2])
548 reason = strdup(unsplit_string(argv+2, argc-2, NULL));
549 else
550 reason = strdup("No reason");
551 dict_insert(opserv_chan_warn, strdup(argv[1]), reason);
552 reply("OSMSG_WARN_ADDED", argv[1], reason);
553 if (dict_find(channels, argv[1], NULL)) {
554 message = alloca(strlen(reason) + strlen(argv[1]) + 55);
555 sprintf(message, "Channel activity warning for channel %s: %s", argv[1], reason);
556 global_message(MESSAGE_RECIPIENT_OPERS, message);
557 }
558 return 1;
559}
560
561static MODCMD_FUNC(cmd_unwarn)
562{
563 if ((argc < 2) || !IsChannelName(argv[1])) {
564 reply("OSMSG_NEED_CHANNEL", argv[0]);
258d1427 565 return 0;
d76ed9a9 566 }
567 if (!dict_remove(opserv_chan_warn, argv[1])) {
568 reply("OSMSG_WARN_NOEXIST", argv[1]);
569 return 0;
570 }
571 reply("OSMSG_WARN_DELETED", argv[1]);
572 return 1;
573}
de9510bc 574*/
d76ed9a9 575
576static MODCMD_FUNC(cmd_clearbans)
577{
578 struct mod_chanmode *change;
579 unsigned int ii;
580
581 change = mod_chanmode_alloc(channel->banlist.used);
582 for (ii=0; ii<channel->banlist.used; ii++) {
583 change->args[ii].mode = MODE_REMOVE | MODE_BAN;
ec1a68c8 584 change->args[ii].u.hostmask = strdup(channel->banlist.list[ii]->ban);
d76ed9a9 585 }
586 modcmd_chanmode_announce(change);
ec1a68c8 587 for (ii=0; ii<change->argc; ++ii)
588 free((char*)change->args[ii].u.hostmask);
d76ed9a9 589 mod_chanmode_free(change);
590 reply("OSMSG_CLEARBANS_DONE", channel->name);
591 return 1;
592}
593
594static MODCMD_FUNC(cmd_clearmodes)
595{
596 struct mod_chanmode change;
597
598 if (!channel->modes) {
258d1427 599 reply("OSMSG_NO_CHANNEL_MODES", channel->name);
d76ed9a9 600 return 0;
601 }
602 mod_chanmode_init(&change);
603 change.modes_clear = channel->modes;
604 modcmd_chanmode_announce(&change);
605 reply("OSMSG_CLEARMODES_DONE", channel->name);
606 return 1;
607}
608
609static MODCMD_FUNC(cmd_deop)
610{
611 struct mod_chanmode *change;
612 unsigned int arg, count;
613
614 change = mod_chanmode_alloc(argc-1);
615 for (arg = 1, count = 0; arg < argc; ++arg) {
616 struct userNode *victim = GetUserH(argv[arg]);
617 struct modeNode *mn;
258d1427 618 if (!victim || IsService(victim)
d76ed9a9 619 || !(mn = GetUserMode(channel, victim))
620 || !(mn->modes & MODE_CHANOP))
621 continue;
622 change->args[count].mode = MODE_REMOVE | MODE_CHANOP;
a32da4c7 623 change->args[count++].u.member = mn;
d76ed9a9 624 }
625 if (count) {
626 change->argc = count;
627 modcmd_chanmode_announce(change);
628 }
629 mod_chanmode_free(change);
630 reply("OSMSG_DEOP_DONE");
631 return 1;
632}
633
55342ce8 634static MODCMD_FUNC(cmd_dehop)
635{
636 struct mod_chanmode *change;
637 unsigned int arg, count;
638
639 change = mod_chanmode_alloc(argc-1);
640 for (arg = 1, count = 0; arg < argc; ++arg) {
641 struct userNode *victim = GetUserH(argv[arg]);
642 struct modeNode *mn;
643 if (!victim || IsService(victim)
644 || !(mn = GetUserMode(channel, victim))
645 || !(mn->modes & MODE_HALFOP))
646 continue;
647 change->args[count].mode = MODE_REMOVE | MODE_HALFOP;
11408ce4 648 change->args[count++].u.member = mn;
55342ce8 649 }
650 if (count) {
651 change->argc = count;
652 modcmd_chanmode_announce(change);
653 }
654 mod_chanmode_free(change);
655 reply("OSMSG_DEHOP_DONE");
656 return 1;
657}
658
d76ed9a9 659static MODCMD_FUNC(cmd_deopall)
660{
661 struct mod_chanmode *change;
662 unsigned int ii, count;
663
664 change = mod_chanmode_alloc(channel->members.used);
665 for (ii = count = 0; ii < channel->members.used; ++ii) {
258d1427 666 struct modeNode *mn = channel->members.list[ii];
667 if (IsService(mn->user) || !(mn->modes & MODE_CHANOP))
d76ed9a9 668 continue;
669 change->args[count].mode = MODE_REMOVE | MODE_CHANOP;
a32da4c7 670 change->args[count++].u.member = mn;
d76ed9a9 671 }
672 if (count) {
673 change->argc = count;
674 modcmd_chanmode_announce(change);
675 }
676 mod_chanmode_free(change);
677 reply("OSMSG_DEOPALL_DONE", channel->name);
678 return 1;
679}
680
55342ce8 681static MODCMD_FUNC(cmd_dehopall)
682{
683 struct mod_chanmode *change;
684 unsigned int ii, count;
685
686 change = mod_chanmode_alloc(channel->members.used);
687 for (ii = count = 0; ii < channel->members.used; ++ii) {
688 struct modeNode *mn = channel->members.list[ii];
689 if (IsService(mn->user) || !(mn->modes & MODE_HALFOP))
690 continue;
691 change->args[count].mode = MODE_REMOVE | MODE_HALFOP;
11408ce4 692 change->args[count++].u.member = mn;
55342ce8 693 }
694 if (count) {
695 change->argc = count;
696 modcmd_chanmode_announce(change);
697 }
698 mod_chanmode_free(change);
699 reply("OSMSG_DEHOPALL_DONE", channel->name);
700 return 1;
701}
702
d76ed9a9 703static MODCMD_FUNC(cmd_rehash)
704{
705 extern char *services_config;
706
707 if (conf_read(services_config))
258d1427 708 reply("OSMSG_REHASH_COMPLETE");
d76ed9a9 709 else
258d1427 710 reply("OSMSG_REHASH_FAILED");
d76ed9a9 711 return 1;
712}
713
714static MODCMD_FUNC(cmd_reopen)
715{
716 log_reopen();
717 reply("OSMSG_REOPEN_COMPLETE");
718 return 1;
719}
720
721static MODCMD_FUNC(cmd_reconnect)
722{
723 reply("OSMSG_RECONNECTING");
724 irc_squit(self, "Reconnecting.", NULL);
725 return 1;
726}
727
728static MODCMD_FUNC(cmd_jupe)
729{
730 extern int force_n2k;
731 struct server *newsrv;
732 unsigned int num;
733 char numeric[COMBO_NUMERIC_LEN+1], srvdesc[SERVERDESCRIPTMAX+1];
734
735 num = atoi(argv[2]);
736 if ((num < 64) && !force_n2k) {
737 inttobase64(numeric, num, 1);
738 inttobase64(numeric+1, 64*64-1, 2);
739 } else {
740 inttobase64(numeric, num, 2);
741 inttobase64(numeric+2, 64*64*64-1, 3);
742 }
743#ifdef WITH_PROTOCOL_P10
744 if (GetServerN(numeric)) {
745 reply("OSMSG_NUMERIC_COLLIDE", num, numeric);
746 return 0;
747 }
748#endif
749 if (GetServerH(argv[1])) {
750 reply("OSMSG_NAME_COLLIDE");
751 return 0;
752 }
753 snprintf(srvdesc, sizeof(srvdesc), "JUPE %s", unsplit_string(argv+3, argc-3, NULL));
754 newsrv = AddServer(self, argv[1], 1, now, now, numeric, srvdesc);
755 if (!newsrv) {
756 reply("OSMSG_SRV_CREATE_FAILED");
757 return 0;
758 }
759 irc_server(newsrv);
760 reply("OSMSG_SERVER_JUPED", argv[1]);
761 return 1;
762}
763
764static MODCMD_FUNC(cmd_unjupe)
765{
766 struct server *srv;
767 char *reason;
768
769 srv = GetServerH(argv[1]);
770 if (!srv) {
771 reply("MSG_SERVER_UNKNOWN", argv[1]);
772 return 0;
773 }
774 if (strncmp(srv->description, "JUPE", 4)) {
775 reply("OSMSG_SERVER_NOT_JUPE");
776 return 0;
777 }
778 reason = (argc > 2) ? unsplit_string(argv+2, argc-2, NULL) : "Unjuping server";
779 DelServer(srv, 1, reason);
780 reply("OSMSG_SERVER_UNJUPED");
781 return 1;
782}
783
784static MODCMD_FUNC(cmd_jump)
785{
786 extern struct cManagerNode cManager;
787 void uplink_select(char *name);
788 struct uplinkNode *uplink_find(char *name);
789 struct uplinkNode *uplink;
790 char *target;
791
792 target = unsplit_string(argv+1, argc-1, NULL);
793
794 if (!strcmp(cManager.uplink->name, target)) {
258d1427 795 reply("OSMSG_CURRENT_UPLINK", cManager.uplink->name);
796 return 0;
d76ed9a9 797 }
798
799 uplink = uplink_find(target);
800 if (!uplink) {
258d1427 801 reply("OSMSG_INVALID_UPLINK", target);
802 return 0;
d76ed9a9 803 }
804 if (uplink->flags & UPLINK_UNAVAILABLE) {
805 reply("OSMSG_UPLINK_DISABLED", uplink->name);
806 return 0;
807 }
808
809 reply("OSMSG_UPLINK_CONNECTING", uplink->name, uplink->host, uplink->port);
810 uplink_select(target);
811 irc_squit(self, "Reconnecting.", NULL);
812 return 1;
813}
814
815static MODCMD_FUNC(cmd_die)
816{
817 char *reason, *text;
818
819 text = unsplit_string(argv+1, argc-1, NULL);
820 reason = alloca(strlen(text) + strlen(user->nick) + 20);
821 sprintf(reason, "Disconnected by %s [%s]", user->nick, text);
822 irc_squit(self, reason, text);
823 quit_services = 1;
824 return 1;
825}
826
827static MODCMD_FUNC(cmd_restart)
828{
829 extern int services_argc;
830 extern char **services_argv;
831 char **restart_argv, *reason, *text;
832
833 text = unsplit_string(argv+1, argc-1, NULL);
834 reason = alloca(strlen(text) + strlen(user->nick) + 17);
835 sprintf(reason, "Restarted by %s [%s]", user->nick, text);
836 irc_squit(self, reason, text);
837
838 /* Append a NULL to the end of argv[]. */
839 restart_argv = (char **)alloca((services_argc + 1) * sizeof(char *));
840 memcpy(restart_argv, services_argv, services_argc * sizeof(char *));
841 restart_argv[services_argc] = NULL;
842
843 call_exit_funcs();
844
845 /* Don't blink. */
846 execv(services_argv[0], restart_argv);
847
848 /* If we're still here, that means something went wrong. Reconnect. */
849 return 1;
850}
851
852static struct gline *
853opserv_block(struct userNode *target, char *src_handle, char *reason, unsigned long duration)
854{
855 char *mask;
856 mask = alloca(MAXLEN);
857 snprintf(mask, MAXLEN, "*@%s", target->hostname);
858 if (!reason) {
859 reason = alloca(MAXLEN);
860 snprintf(reason, MAXLEN, "G-line requested by %s.", src_handle);
861 }
862 if (!duration) duration = opserv_conf.block_gline_duration;
863 return gline_add(src_handle, mask, duration, reason, now, 1);
864}
865
866static MODCMD_FUNC(cmd_block)
867{
868 struct userNode *target;
869 struct gline *gline;
870 char *reason;
871
872 target = GetUserH(argv[1]);
873 if (!target) {
258d1427 874 reply("MSG_NICK_UNKNOWN", argv[1]);
875 return 0;
d76ed9a9 876 }
877 if (IsService(target)) {
258d1427 878 reply("MSG_SERVICE_IMMUNE", target->nick);
879 return 0;
d76ed9a9 880 }
881 reason = (argc > 2) ? unsplit_string(argv+2, argc-2, NULL) : NULL;
882 gline = opserv_block(target, user->handle_info->handle, reason, 0);
883 reply("OSMSG_GLINE_ISSUED", gline->target);
884 return 1;
885}
886
887static MODCMD_FUNC(cmd_gline)
888{
889 unsigned long duration;
890 char *reason;
891 struct gline *gline;
892
893 reason = unsplit_string(argv+3, argc-3, NULL);
894 if (!is_gline(argv[1]) && !IsChannelName(argv[1]) && (argv[1][0] != '&')) {
258d1427 895 reply("MSG_INVALID_GLINE", argv[1]);
896 return 0;
d76ed9a9 897 }
898 if (!argv[1][strspn(argv[1], "#&*?@.")] && (strlen(argv[1]) < 10)) {
899 reply("OSMSG_STUPID_GLINE", argv[1]);
900 return 0;
901 }
902 duration = ParseInterval(argv[2]);
903 if (!duration) {
904 reply("MSG_INVALID_DURATION", argv[2]);
905 return 0;
906 }
907 gline = gline_add(user->handle_info->handle, argv[1], duration, reason, now, 1);
908 reply("OSMSG_GLINE_ISSUED", gline->target);
909 return 1;
910}
911
912static MODCMD_FUNC(cmd_ungline)
913{
914 if (gline_remove(argv[1], 1))
915 reply("OSMSG_GLINE_REMOVED", argv[1]);
916 else
917 reply("OSMSG_GLINE_FORCE_REMOVED", argv[1]);
918 return 1;
919}
920
921static MODCMD_FUNC(cmd_refreshg)
922{
923 if (argc > 1) {
924 unsigned int count;
925 dict_iterator_t it;
926 struct server *srv;
927
928 for (it=dict_first(servers), count=0; it; it=iter_next(it)) {
929 srv = iter_data(it);
930 if ((srv == self) || !match_ircglob(srv->name, argv[1]))
931 continue;
932 gline_refresh_server(srv);
933 reply("OSMSG_GLINES_ONE_REFRESHED", srv->name);
934 count++;
935 }
936 if (!count) {
937 reply("MSG_SERVER_UNKNOWN", argv[1]);
938 return 0;
939 }
940 } else {
941 gline_refresh_all();
942 reply("OSMSG_GLINES_REFRESHED");
943 }
944 return 1;
945}
946
947static void
948opserv_ison(struct userNode *tell, struct userNode *target, const char *message)
949{
950 struct modeNode *mn;
951 unsigned int count, here_len, n, maxlen;
952 char buff[MAXLEN];
953
954 maxlen = tell->handle_info ? tell->handle_info->screen_width : 0;
955 if (!maxlen)
956 maxlen = MAX_LINE_SIZE;
957 for (n=count=0; n<target->channels.used; n++) {
258d1427 958 mn = target->channels.list[n];
959 here_len = strlen(mn->channel->name);
960 if ((count + here_len + 4) > maxlen) {
961 buff[count] = 0;
d76ed9a9 962 send_message(tell, opserv, message, buff);
258d1427 963 count = 0;
964 }
965 if (mn->modes & MODE_CHANOP)
d76ed9a9 966 buff[count++] = '@';
55342ce8 967 if (mn->modes & MODE_HALFOP)
968 buff[count++] = '%';
258d1427 969 if (mn->modes & MODE_VOICE)
d76ed9a9 970 buff[count++] = '+';
258d1427 971 memcpy(buff+count, mn->channel->name, here_len);
972 count += here_len;
973 buff[count++] = ' ';
d76ed9a9 974 }
975 if (count) {
258d1427 976 buff[count] = 0;
977 send_message(tell, opserv, message, buff);
d76ed9a9 978 }
979}
980
981static MODCMD_FUNC(cmd_inviteme)
982{
983 struct userNode *target;
984
985 if (argc < 2) {
258d1427 986 target = user;
d76ed9a9 987 } else {
258d1427 988 target = GetUserH(argv[1]);
989 if (!target) {
990 reply("MSG_NICK_UNKNOWN", argv[1]);
991 return 0;
992 }
d76ed9a9 993 }
994 if (opserv_conf.debug_channel == NULL) {
258d1427 995 reply("OSMSG_NO_DEBUG_CHANNEL");
996 return 0;
d76ed9a9 997 }
998 if (GetUserMode(opserv_conf.debug_channel, user)) {
a32da4c7 999 reply("OSMSG_ALREADY_THERE", opserv_conf.debug_channel->name);
d76ed9a9 1000 return 0;
1001 }
1002 irc_invite(cmd->parent->bot, target, opserv_conf.debug_channel);
1003 if (target != user)
258d1427 1004 reply("OSMSG_INVITE_DONE", target->nick, opserv_conf.debug_channel->name);
d76ed9a9 1005 return 1;
1006}
1007
1008static MODCMD_FUNC(cmd_invite)
1009{
1010 if (GetUserMode(channel, user)) {
1011 reply("OSMSG_ALREADY_THERE", channel->name);
1012 return 0;
1013 }
1014 irc_invite(cmd->parent->bot, user, channel);
1015 return 1;
1016}
1017
1018static MODCMD_FUNC(cmd_join)
1019{
1020 struct userNode *bot = cmd->parent->bot;
1021
1022 if (!IsChannelName(argv[1])) {
1023 reply("MSG_NOT_CHANNEL_NAME");
1024 return 0;
1025 } else if (!(channel = GetChannel(argv[1]))) {
2aef5f4b 1026 channel = AddChannel(argv[1], now, NULL, NULL, NULL);
d76ed9a9 1027 AddChannelUser(bot, channel)->modes |= MODE_CHANOP;
1028 } else if (GetUserMode(channel, bot)) {
1029 reply("OSMSG_ALREADY_JOINED", channel->name);
1030 return 0;
1031 } else {
1032 struct mod_chanmode change;
1033 mod_chanmode_init(&change);
1034 change.argc = 1;
1035 change.args[0].mode = MODE_CHANOP;
a32da4c7 1036 change.args[0].u.member = AddChannelUser(bot, channel);
d76ed9a9 1037 modcmd_chanmode_announce(&change);
1038 }
1039 irc_fetchtopic(bot, channel->name);
1040 reply("OSMSG_JOIN_DONE", channel->name);
1041 return 1;
1042}
1043
1044static MODCMD_FUNC(cmd_kick)
1045{
1046 struct userNode *target;
1047 char *reason;
1048
1049 if (argc < 3) {
258d1427 1050 reason = alloca(strlen(OSMSG_KICK_REQUESTED)+strlen(user->nick)+1);
1051 sprintf(reason, OSMSG_KICK_REQUESTED, user->nick);
d76ed9a9 1052 } else {
258d1427 1053 reason = unsplit_string(argv+2, argc-2, NULL);
d76ed9a9 1054 }
1055 target = GetUserH(argv[1]);
1056 if (!target) {
258d1427 1057 reply("MSG_NICK_UNKNOWN", argv[1]);
1058 return 0;
d76ed9a9 1059 }
1060 if (!GetUserMode(channel, target)) {
258d1427 1061 reply("OSMSG_NOT_ON_CHANNEL", target->nick, channel->name);
1062 return 0;
d76ed9a9 1063 }
1064 KickChannelUser(target, channel, cmd->parent->bot, reason);
1065 return 1;
1066}
1067
1068static MODCMD_FUNC(cmd_kickall)
1069{
1070 unsigned int limit, n, inchan;
1071 struct modeNode *mn;
1072 char *reason;
1073 struct userNode *bot = cmd->parent->bot;
1074
1075 /* ircu doesn't let servers KICK users, so if OpServ's not in the
1076 * channel, we have to join it in temporarily. */
1077 if (!(inchan = GetUserMode(channel, bot) ? 1 : 0)) {
1078 struct mod_chanmode change;
1079 mod_chanmode_init(&change);
1080 change.args[0].mode = MODE_CHANOP;
a32da4c7 1081 change.args[0].u.member = AddChannelUser(bot, channel);
d76ed9a9 1082 modcmd_chanmode_announce(&change);
1083 }
1084 if (argc < 2) {
258d1427 1085 reason = alloca(strlen(OSMSG_KICK_REQUESTED)+strlen(user->nick)+1);
1086 sprintf(reason, OSMSG_KICK_REQUESTED, user->nick);
d76ed9a9 1087 } else {
258d1427 1088 reason = unsplit_string(argv+1, argc-1, NULL);
d76ed9a9 1089 }
1090 limit = user->handle_info->opserv_level;
1091 for (n=channel->members.used; n>0;) {
258d1427 1092 mn = channel->members.list[--n];
1093 if (IsService(mn->user)
1094 || (mn->user->handle_info
1095 && (mn->user->handle_info->opserv_level >= limit))) {
1096 continue;
1097 }
1098 KickChannelUser(mn->user, channel, bot, reason);
d76ed9a9 1099 }
1100 if (!inchan)
1101 DelChannelUser(bot, channel, "My work here is done", 0);
1102 reply("OSMSG_KICKALL_DONE", channel->name);
1103 return 1;
1104}
1105
1106static MODCMD_FUNC(cmd_kickban)
1107{
1108 struct mod_chanmode change;
1109 struct userNode *target;
1110 char *reason;
1111 char *mask;
1112
1113 if (argc == 2) {
258d1427 1114 reason = alloca(strlen(OSMSG_KICK_REQUESTED)+strlen(user->nick)+1);
1115 sprintf(reason, OSMSG_KICK_REQUESTED, user->nick);
d76ed9a9 1116 } else {
258d1427 1117 reason = unsplit_string(argv+2, argc-2, NULL);
d76ed9a9 1118 }
1119 target = GetUserH(argv[1]);
1120 if (!target) {
258d1427 1121 reply("MSG_NICK_UNKNOWN", argv[1]);
1122 return 0;
d76ed9a9 1123 }
1124 if (!GetUserMode(channel, target)) {
258d1427 1125 reply("OSMSG_NOT_ON_CHANNEL", target->nick, channel->name);
1126 return 0;
d76ed9a9 1127 }
1128 mod_chanmode_init(&change);
1129 change.argc = 1;
1130 change.args[0].mode = MODE_BAN;
a32da4c7 1131 change.args[0].u.hostmask = mask = generate_hostmask(target, 0);
d76ed9a9 1132 modcmd_chanmode_announce(&change);
1133 KickChannelUser(target, channel, cmd->parent->bot, reason);
1134 free(mask);
1135 return 1;
1136}
1137
1138static MODCMD_FUNC(cmd_kickbanall)
1139{
1140 struct modeNode *mn;
1141 struct userNode *bot = cmd->parent->bot;
1142 struct mod_chanmode *change;
1143 char *reason;
1144 unsigned int limit, n, inchan;
1145
1146 /* ircu doesn't let servers KICK users, so if OpServ's not in the
1147 * channel, we have to join it in temporarily. */
1148 if (!(inchan = GetUserMode(channel, bot) ? 1 : 0)) {
1149 change = mod_chanmode_alloc(2);
1150 change->args[0].mode = MODE_CHANOP;
a32da4c7 1151 change->args[0].u.member = AddChannelUser(bot, channel);
d76ed9a9 1152 change->args[1].mode = MODE_BAN;
a32da4c7 1153 change->args[1].u.hostmask = "*!*@*";
d76ed9a9 1154 } else {
1155 change = mod_chanmode_alloc(1);
1156 change->args[0].mode = MODE_BAN;
a32da4c7 1157 change->args[0].u.hostmask = "*!*@*";
d76ed9a9 1158 }
1159 modcmd_chanmode_announce(change);
a32da4c7 1160 mod_chanmode_free(change);
d76ed9a9 1161 if (argc < 2) {
258d1427 1162 reason = alloca(strlen(OSMSG_KICK_REQUESTED)+strlen(user->nick)+1);
1163 sprintf(reason, OSMSG_KICK_REQUESTED, user->nick);
d76ed9a9 1164 } else {
258d1427 1165 reason = unsplit_string(argv+1, argc-1, NULL);
d76ed9a9 1166 }
1167 /* now kick them */
1168 limit = user->handle_info->opserv_level;
1169 for (n=channel->members.used; n>0; ) {
258d1427 1170 mn = channel->members.list[--n];
1171 if (IsService(mn->user)
1172 || (mn->user->handle_info
1173 && (mn->user->handle_info->opserv_level >= limit))) {
1174 continue;
1175 }
1176 KickChannelUser(mn->user, channel, bot, reason);
d76ed9a9 1177 }
1178 if (!inchan)
1179 DelChannelUser(bot, channel, "My work here is done", 0);
1180 reply("OSMSG_KICKALL_DONE", channel->name);
1181 return 1;
1182}
1183
1184static MODCMD_FUNC(cmd_part)
1185{
1186 char *reason;
1187
1188 if (!IsChannelName(argv[1])) {
1189 reply("MSG_NOT_CHANNEL_NAME");
1190 return 0;
1191 }
1192 if ((channel = GetChannel(argv[1]))) {
1193 if (!GetUserMode(channel, cmd->parent->bot)) {
1194 reply("OSMSG_NOT_ON_CHANNEL", cmd->parent->bot->nick, channel->name);
1195 return 0;
1196 }
1197 reason = (argc < 3) ? "Leaving." : unsplit_string(argv+2, argc-2, NULL);
1198 reply("OSMSG_LEAVING", channel->name);
1199 DelChannelUser(cmd->parent->bot, channel, reason, 0);
1200 }
1201 return 1;
1202}
1203
1204static MODCMD_FUNC(cmd_mode)
1205{
1206 if (!modcmd_chanmode(argv+1, argc-1, MCP_ALLOW_OVB|MCP_KEY_FREE|MC_ANNOUNCE)) {
1207 reply("MSG_INVALID_MODES", unsplit_string(argv+1, argc-1, NULL));
1208 return 0;
1209 }
1210 reply("OSMSG_MODE_SET", channel->name);
1211 return 1;
1212}
1213
1214static MODCMD_FUNC(cmd_op)
1215{
1216 struct mod_chanmode *change;
1217 unsigned int arg, count;
1218
1219 change = mod_chanmode_alloc(argc-1);
1220 for (arg = 1, count = 0; arg < argc; ++arg) {
1221 struct userNode *victim;
1222 struct modeNode *mn;
1223 if (!(victim = GetUserH(argv[arg])))
1224 continue;
1225 if (!(mn = GetUserMode(channel, victim)))
1226 continue;
1227 if (mn->modes & MODE_CHANOP)
1228 continue;
1229 change->args[count].mode = MODE_CHANOP;
a32da4c7 1230 change->args[count++].u.member = mn;
d76ed9a9 1231 }
1232 if (count) {
1233 change->argc = count;
1234 modcmd_chanmode_announce(change);
1235 }
1236 mod_chanmode_free(change);
1237 reply("OSMSG_OP_DONE");
1238 return 1;
1239}
1240
55342ce8 1241static MODCMD_FUNC(cmd_hop)
1242{
1243 struct mod_chanmode *change;
1244 unsigned int arg, count;
1245
1246 change = mod_chanmode_alloc(argc-1);
1247 for (arg = 1, count = 0; arg < argc; ++arg) {
1248 struct userNode *victim;
1249 struct modeNode *mn;
1250 if (!(victim = GetUserH(argv[arg])))
1251 continue;
1252 if (!(mn = GetUserMode(channel, victim)))
1253 continue;
1254 if (mn->modes & MODE_HALFOP)
1255 continue;
1256 change->args[count].mode = MODE_HALFOP;
11408ce4 1257 change->args[count++].u.member = mn;
55342ce8 1258 }
1259 if (count) {
1260 change->argc = count;
1261 modcmd_chanmode_announce(change);
1262 }
1263 mod_chanmode_free(change);
1264 reply("OSMSG_HOP_DONE");
1265 return 1;
1266}
1267
d76ed9a9 1268static MODCMD_FUNC(cmd_opall)
1269{
1270 struct mod_chanmode *change;
1271 unsigned int ii, count;
1272
1273 change = mod_chanmode_alloc(channel->members.used);
1274 for (ii = count = 0; ii < channel->members.used; ++ii) {
258d1427 1275 struct modeNode *mn = channel->members.list[ii];
1276 if (mn->modes & MODE_CHANOP)
d76ed9a9 1277 continue;
1278 change->args[count].mode = MODE_CHANOP;
a32da4c7 1279 change->args[count++].u.member = mn;
d76ed9a9 1280 }
1281 if (count) {
1282 change->argc = count;
258d1427 1283 modcmd_chanmode_announce(change);
d76ed9a9 1284 }
1285 mod_chanmode_free(change);
1286 reply("OSMSG_OPALL_DONE", channel->name);
1287 return 1;
1288}
1289
55342ce8 1290static MODCMD_FUNC(cmd_hopall)
1291{
1292 struct mod_chanmode *change;
1293 unsigned int ii, count;
1294
1295 change = mod_chanmode_alloc(channel->members.used);
1296 for (ii = count = 0; ii < channel->members.used; ++ii) {
1297 struct modeNode *mn = channel->members.list[ii];
1298 if (mn->modes & MODE_HALFOP)
1299 continue;
1300 change->args[count].mode = MODE_HALFOP;
11408ce4 1301 change->args[count++].u.member = mn;
55342ce8 1302 }
1303 if (count) {
1304 change->argc = count;
1305 modcmd_chanmode_announce(change);
1306 }
1307 mod_chanmode_free(change);
1308 reply("OSMSG_HOPALL_DONE", channel->name);
1309 return 1;
1310}
1311
d76ed9a9 1312static MODCMD_FUNC(cmd_whois)
1313{
1314 struct userNode *target;
1315 char buffer[128];
1316 int bpos, herelen;
1317
1318#ifdef WITH_PROTOCOL_P10
1319 if (argv[1][0] == '*')
1320 target = GetUserN(argv[1]+1);
1321 else
d76ed9a9 1322#endif
1117fc5a 1323 target = GetUserH(argv[1]);
d76ed9a9 1324 if (!target) {
1325 reply("MSG_NICK_UNKNOWN", argv[1]);
1326 return 0;
1327 }
1328 reply("OSMSG_WHOIS_NICK", target->nick);
1329 reply("OSMSG_WHOIS_HOST", target->ident, target->hostname);
1330 if (IsFakeHost(target))
1331 reply("OSMSG_WHOIS_FAKEHOST", target->fakehost);
1332 reply("OSMSG_WHOIS_IP", inet_ntoa(target->ip));
1333 if (target->modes) {
258d1427 1334 bpos = 0;
d76ed9a9 1335#define buffer_cat(str) (herelen = strlen(str), memcpy(buffer+bpos, str, herelen), bpos += herelen)
258d1427 1336 if (IsInvisible(target)) buffer[bpos++] = 'i';
1337 if (IsWallOp(target)) buffer[bpos++] = 'w';
1338 if (IsOper(target)) buffer[bpos++] = 'o';
1339 if (IsGlobal(target)) buffer[bpos++] = 'g';
1340 if (IsServNotice(target)) buffer[bpos++] = 's';
1341
1342 // sethost - reed/apples
1343 // if (IsHelperIrcu(target)) buffer[bpos++] = 'h';
1344 if (IsSetHost(target)) buffer[bpos++] = 'h';
1345
1346 if (IsService(target)) buffer[bpos++] = 'k';
1347 if (IsDeaf(target)) buffer[bpos++] = 'd';
b2cf3d66 1348 if (target->handle_info) buffer[bpos++] = 'r';
d76ed9a9 1349 if (IsHiddenHost(target)) buffer[bpos++] = 'x';
1350 if (IsGagged(target)) buffer_cat(" (gagged)");
258d1427 1351 if (IsRegistering(target)) buffer_cat(" (registered account)");
1352 buffer[bpos] = 0;
1353 if (bpos > 0)
d76ed9a9 1354 reply("OSMSG_WHOIS_MODES", buffer);
1355 }
1356 reply("OSMSG_WHOIS_INFO", target->info);
1357#ifdef WITH_PROTOCOL_P10
1358 reply("OSMSG_WHOIS_NUMERIC", target->numeric);
1359#endif
1360 reply("OSMSG_WHOIS_SERVER", target->uplink->name);
1361 reply("OSMSG_WHOIS_ACCOUNT", (target->handle_info ? target->handle_info->handle : "Not authenticated"));
1362 intervalString(buffer, now - target->timestamp, user->handle_info);
1363 reply("OSMSG_WHOIS_NICK_AGE", buffer);
1364 if (target->channels.used <= MAX_CHANNELS_WHOIS)
258d1427 1365 opserv_ison(user, target, "OSMSG_WHOIS_CHANNELS");
d76ed9a9 1366 else
258d1427 1367 reply("OSMSG_WHOIS_HIDECHANS");
d76ed9a9 1368 return 1;
1369}
1370
1371static MODCMD_FUNC(cmd_unban)
1372{
1373 struct mod_chanmode change;
1374 mod_chanmode_init(&change);
1375 change.argc = 1;
1376 change.args[0].mode = MODE_REMOVE | MODE_BAN;
a32da4c7 1377 change.args[0].u.hostmask = argv[1];
d76ed9a9 1378 modcmd_chanmode_announce(&change);
1379 reply("OSMSG_UNBAN_DONE", channel->name);
1380 return 1;
1381}
1382
1383static MODCMD_FUNC(cmd_voiceall)
1384{
1385 struct mod_chanmode *change;
1386 unsigned int ii, count;
1387
1388 change = mod_chanmode_alloc(channel->members.used);
1389 for (ii = count = 0; ii < channel->members.used; ++ii) {
258d1427 1390 struct modeNode *mn = channel->members.list[ii];
1391 if (mn->modes & (MODE_CHANOP|MODE_HALFOP|MODE_VOICE))
d76ed9a9 1392 continue;
1393 change->args[count].mode = MODE_VOICE;
a32da4c7 1394 change->args[count++].u.member = mn;
d76ed9a9 1395 }
1396 if (count) {
1397 change->argc = count;
258d1427 1398 modcmd_chanmode_announce(change);
d76ed9a9 1399 }
1400 mod_chanmode_free(change);
1401 reply("OSMSG_CHANNEL_VOICED", channel->name);
1402 return 1;
1403}
1404
1405static MODCMD_FUNC(cmd_devoiceall)
1406{
1407 struct mod_chanmode *change;
1408 unsigned int ii, count;
1409
1410 change = mod_chanmode_alloc(channel->members.used);
1411 for (ii = count = 0; ii < channel->members.used; ++ii) {
258d1427 1412 struct modeNode *mn = channel->members.list[ii];
1413 if (!(mn->modes & MODE_VOICE))
d76ed9a9 1414 continue;
1415 change->args[count].mode = MODE_REMOVE | MODE_VOICE;
a32da4c7 1416 change->args[count++].u.member = mn;
d76ed9a9 1417 }
1418 if (count) {
1419 change->argc = count;
258d1427 1420 modcmd_chanmode_announce(change);
d76ed9a9 1421 }
1422 mod_chanmode_free(change);
1423 reply("OSMSG_CHANNEL_DEVOICED", channel->name);
1424 return 1;
1425}
1426
1427static MODCMD_FUNC(cmd_stats_bad) {
1428 dict_iterator_t it;
1429 unsigned int ii, end, here_len;
1430 char buffer[400];
1431
1432 /* Show the bad word list.. */
de9510bc 1433 /* TODO: convert nonprinting chars like bold to $b etc in a usable way */
d76ed9a9 1434 for (ii=end=0; ii<opserv_bad_words->used; ii++) {
1435 here_len = strlen(opserv_bad_words->list[ii]);
de9510bc 1436 /* If the line is full output it & start again */
d76ed9a9 1437 if ((end + here_len + 2) > sizeof(buffer)) {
1438 buffer[end] = 0;
1439 reply("OSMSG_BADWORD_LIST", buffer);
1440 end = 0;
1441 }
1442 memcpy(buffer+end, opserv_bad_words->list[ii], here_len);
1443 end += here_len;
1444 buffer[end++] = ' ';
1445 }
1446 buffer[end] = 0;
1447 reply("OSMSG_BADWORD_LIST", buffer);
1448
1449 /* Show the exemption list.. */
1450 for (it=dict_first(opserv_exempt_channels), end=0; it; it=iter_next(it)) {
1451 here_len = strlen(iter_key(it));
1452 if ((end + here_len + 2) > sizeof(buffer)) {
1453 buffer[end] = 0;
1454 reply("OSMSG_EXEMPTED_LIST", buffer);
1455 end = 0;
1456 }
1457 memcpy(buffer+end, iter_key(it), here_len);
1458 end += here_len;
1459 buffer[end++] = ' ';
1460 }
1461 buffer[end] = 0;
1462 reply("OSMSG_EXEMPTED_LIST", buffer);
1463 return 1;
1464}
1465
1466static MODCMD_FUNC(cmd_stats_glines) {
1467 reply("OSMSG_GLINE_COUNT", gline_count());
1468 return 1;
1469}
1470
1471static void
1472trace_links(struct userNode *bot, struct userNode *user, struct server *server, unsigned int depth) {
1473 unsigned int nn, pos;
1474 char buffer[400];
1475
1476 for (nn=1; nn<=depth; nn<<=1) ;
1477 for (pos=0, nn>>=1; nn>1; ) {
1478 nn >>= 1;
1479 buffer[pos++] = (depth & nn) ? ((nn == 1) ? '`' : ' ') : '|';
1480 buffer[pos++] = (nn == 1) ? '-': ' ';
1481 }
1482 buffer[pos] = 0;
1483 send_message(user, bot, "OSMSG_LINKS_SERVER", buffer, server->name, server->clients, server->description);
1484 if (!server->children.used)
1485 return;
1486 for (nn=0; nn<server->children.used-1; nn++) {
1487 trace_links(bot, user, server->children.list[nn], depth<<1);
1488 }
1489 trace_links(bot, user, server->children.list[nn], (depth<<1)|1);
1490}
1491
1492static MODCMD_FUNC(cmd_stats_links) {
1493 trace_links(cmd->parent->bot, user, self, 1);
1494 return 1;
1495}
1496
1497
1498static MODCMD_FUNC(cmd_stats_max) {
1499 reply("OSMSG_MAX_CLIENTS", max_clients, asctime(localtime(&max_clients_time)));
1500 return 1;
1501}
1502
1503static MODCMD_FUNC(cmd_stats_network) {
1504 struct helpfile_table tbl;
1505 unsigned int nn, tot_clients;
1506 dict_iterator_t it;
1507
1508 tot_clients = dict_size(clients);
1509 reply("OSMSG_NETWORK_INFO", tot_clients, invis_clients, curr_opers.used);
1510 tbl.length = dict_size(servers)+1;
1511 tbl.width = 3;
1512 tbl.flags = TABLE_NO_FREE;
1513 tbl.contents = calloc(tbl.length, sizeof(*tbl.contents));
1514 tbl.contents[0] = calloc(tbl.width, sizeof(**tbl.contents));
1515 tbl.contents[0][0] = "Server Name";
1516 tbl.contents[0][1] = "Clients";
1517 tbl.contents[0][2] = "Load";
1518 for (it=dict_first(servers), nn=1; it; it=iter_next(it)) {
1519 struct server *server = iter_data(it);
1520 char *buffer = malloc(32);
1521 tbl.contents[nn] = calloc(tbl.width, sizeof(**tbl.contents));
1522 tbl.contents[nn][0] = server->name;
1523 tbl.contents[nn][1] = buffer;
1524 sprintf(buffer, "%u", server->clients);
1525 tbl.contents[nn][2] = buffer + 16;
1526 sprintf(buffer+16, "%3.3g%%", ((double)server->clients/tot_clients)*100);
1527 nn++;
1528 }
1529 table_send(cmd->parent->bot, user->nick, 0, 0, tbl);
1530 for (nn=1; nn<tbl.length; nn++) {
1531 free((char*)tbl.contents[nn][1]);
1532 free(tbl.contents[nn]);
1533 }
1534 free(tbl.contents[0]);
1535 free(tbl.contents);
1536 return 1;
1537}
1538
1539static MODCMD_FUNC(cmd_stats_network2) {
1540 struct helpfile_table tbl;
1541 unsigned int nn;
1542 dict_iterator_t it;
1543
1544 tbl.length = dict_size(servers)+1;
1545 tbl.width = 3;
1546 tbl.flags = TABLE_NO_FREE;
1547 tbl.contents = calloc(tbl.length, sizeof(*tbl.contents));
1548 tbl.contents[0] = calloc(tbl.width, sizeof(**tbl.contents));
1549 tbl.contents[0][0] = "Server Name";
1550 tbl.contents[0][1] = "Numeric";
1551 tbl.contents[0][2] = "Link Time";
1552 for (it=dict_first(servers), nn=1; it; it=iter_next(it)) {
1553 struct server *server = iter_data(it);
1554 char *buffer = malloc(64);
1555 int ofs;
1556
1557 tbl.contents[nn] = calloc(tbl.width, sizeof(**tbl.contents));
1558 tbl.contents[nn][0] = server->name;
1559#ifdef WITH_PROTOCOL_P10
1560 sprintf(buffer, "%s (%ld)", server->numeric, base64toint(server->numeric, strlen(server->numeric)));
1561#else
1562 buffer[0] = 0;
1563#endif
1564 tbl.contents[nn][1] = buffer;
1565 ofs = strlen(buffer) + 1;
1566 intervalString(buffer + ofs, now - server->link, user->handle_info);
1567 if (server->self_burst)
1568 strcat(buffer + ofs, " Bursting");
1569 tbl.contents[nn][2] = buffer + ofs;
1570 nn++;
1571 }
1572 table_send(cmd->parent->bot, user->nick, 0, 0, tbl);
1573 for (nn=1; nn<tbl.length; nn++) {
1574 free((char*)tbl.contents[nn][1]);
1575 free(tbl.contents[nn]);
1576 }
1577 free(tbl.contents[0]);
1578 free(tbl.contents);
1579 return 1;
1580}
1581
1582static MODCMD_FUNC(cmd_stats_reserved) {
1583 dict_iterator_t it;
1584
1585 reply("OSMSG_RESERVED_LIST");
1586 for (it = dict_first(opserv_reserved_nick_dict); it; it = iter_next(it))
1587 send_message_type(4, user, cmd->parent->bot, "%s", iter_key(it));
1588 return 1;
1589}
1590
1591static MODCMD_FUNC(cmd_stats_trusted) {
1592 dict_iterator_t it;
1593 struct trusted_host *th;
1594 char length[INTERVALLEN], issued[INTERVALLEN], limit[32];
1595
de9510bc 1596 reply("OSMSG_TRUSTED_LIST");
1597 reply("OSMSG_TRUSTED_LIST_BAR");
1598 reply("OSMSG_TRUSTED_LIST_HEADER");
1599 reply("OSMSG_TRUSTED_LIST_BAR");
d76ed9a9 1600 if (argc > 1) {
1601 th = dict_find(opserv_trusted_hosts, argv[1], NULL);
1602 if (th) {
1603 if (th->issued)
1604 intervalString(issued, now - th->issued, user->handle_info);
1605 if (th->expires)
1606 intervalString(length, th->expires - now, user->handle_info);
1607 if (th->limit)
de9510bc 1608 sprintf(limit, "%lu", th->limit);
d76ed9a9 1609 reply("OSMSG_HOST_IS_TRUSTED",
1610 th->ipaddr,
de9510bc 1611 (th->limit ? limit : "none"),
d76ed9a9 1612 (th->issuer ? th->issuer : "<unknown>"),
de9510bc 1613 (th->issued ? issued : "some time"),
1614 (th->expires ? length : "never"));
1615 reply("OSMSG_HOST_IS_TRUSTED_DESC", (th->reason ? th->reason : "<unknown>"));
d76ed9a9 1616 } else {
1617 reply("OSMSG_HOST_NOT_TRUSTED", argv[1]);
1618 }
1619 } else {
d76ed9a9 1620 for (it = dict_first(opserv_trusted_hosts); it; it = iter_next(it)) {
1621 th = iter_data(it);
1622 if (th->issued)
1623 intervalString(issued, now - th->issued, user->handle_info);
1624 if (th->expires)
1625 intervalString(length, th->expires - now, user->handle_info);
1626 if (th->limit)
de9510bc 1627 sprintf(limit, "%lu", th->limit);
d76ed9a9 1628 reply("OSMSG_HOST_IS_TRUSTED", iter_key(it),
de9510bc 1629 (th->limit ? limit : "none"),
d76ed9a9 1630 (th->issuer ? th->issuer : "<unknown>"),
de9510bc 1631 (th->issued ? issued : "some time"),
1632 (th->expires ? length : "never"));
1633 reply("OSMSG_HOST_IS_TRUSTED_DESC", (th->reason ? th->reason : "<unknown>"));
d76ed9a9 1634 }
1635 }
de9510bc 1636 reply("OSMSG_TRUSTED_LIST_END");
d76ed9a9 1637 return 1;
1638}
1639
1640static MODCMD_FUNC(cmd_stats_uplink) {
1641 extern struct cManagerNode cManager;
1642 struct uplinkNode *uplink;
1643
1644 uplink = cManager.uplink;
1645 reply("OSMSG_UPLINK_START", uplink->name);
1646 reply("OSMSG_UPLINK_ADDRESS", uplink->host, uplink->port);
1647 return 1;
1648}
1649
1650static MODCMD_FUNC(cmd_stats_uptime) {
1651 char uptime[INTERVALLEN];
1652 struct tms buf;
1653 extern time_t boot_time;
1654 extern int lines_processed;
1655 static long clocks_per_sec;
1656
1657 if (!clocks_per_sec) {
1658#if defined(HAVE_SYSCONF) && defined(_SC_CLK_TCK)
1659 clocks_per_sec = sysconf(_SC_CLK_TCK);
1660 if (clocks_per_sec <= 0)
1661#endif
1662 {
1663 log_module(OS_LOG, LOG_ERROR, "Unable to query sysconf(_SC_CLK_TCK), output of 'stats uptime' will be wrong");
1664 clocks_per_sec = CLOCKS_PER_SEC;
1665 }
1666 }
1667 intervalString(uptime, time(NULL)-boot_time, user->handle_info);
1668 times(&buf);
1669 reply("OSMSG_UPTIME_STATS",
1670 uptime, lines_processed,
1671 buf.tms_utime/(double)clocks_per_sec,
1672 buf.tms_stime/(double)clocks_per_sec);
1673 return 1;
1674}
1675
1676static MODCMD_FUNC(cmd_stats_alerts) {
1677 dict_iterator_t it;
1678 struct opserv_user_alert *alert;
1679 const char *reaction;
1680
1681 reply("OSMSG_ALERTS_LIST");
de9510bc 1682 reply("OSMSG_ALERTS_BAR");
1683 reply("OSMSG_ALERTS_HEADER");
1684 reply("OSMSG_ALERTS_BAR");
d76ed9a9 1685 for (it = dict_first(opserv_user_alerts); it; it = iter_next(it)) {
1686 alert = iter_data(it);
1687 switch (alert->reaction) {
1688 case REACT_NOTICE: reaction = "notice"; break;
1689 case REACT_KILL: reaction = "kill"; break;
1690 case REACT_GLINE: reaction = "gline"; break;
1691 default: reaction = "<unknown>"; break;
1692 }
de9510bc 1693 reply("OSMSG_ALERT_IS", iter_key(it), reaction, alert->owner);
1694 reply("OSMSG_ALERTS_DESC", alert->text_discrim);
d76ed9a9 1695 }
de9510bc 1696 reply("OSMSG_ALERT_END");
d76ed9a9 1697 return 1;
1698}
1699
1700static MODCMD_FUNC(cmd_stats_gags) {
1701 struct gag_entry *gag;
1702 struct helpfile_table table;
1703 unsigned int nn;
1704
1705 if (!gagList) {
258d1427 1706 reply("OSMSG_NO_GAGS");
d76ed9a9 1707 return 1;
1708 }
1709 for (nn=0, gag=gagList; gag; nn++, gag=gag->next) ;
1710 table.length = nn+1;
1711 table.width = 4;
1712 table.flags = TABLE_NO_FREE;
1713 table.contents = calloc(table.length, sizeof(char**));
1714 table.contents[0] = calloc(table.width, sizeof(char*));
1715 table.contents[0][0] = "Mask";
1716 table.contents[0][1] = "Owner";
1717 table.contents[0][2] = "Expires";
1718 table.contents[0][3] = "Reason";
1719 for (nn=1, gag=gagList; gag; nn++, gag=gag->next) {
1720 char expstr[INTERVALLEN];
1721 if (gag->expires)
1722 intervalString(expstr, gag->expires - now, user->handle_info);
1723 else
1724 strcpy(expstr, "Never");
1725 table.contents[nn] = calloc(table.width, sizeof(char*));
1726 table.contents[nn][0] = gag->mask;
1727 table.contents[nn][1] = gag->owner;
1728 table.contents[nn][2] = strdup(expstr);
1729 table.contents[nn][3] = gag->reason;
1730 }
1731 table_send(cmd->parent->bot, user->nick, 0, NULL, table);
1732 for (nn=1; nn<table.length; nn++) {
1733 free((char*)table.contents[nn][2]);
1734 free(table.contents[nn]);
1735 }
1736 free(table.contents[0]);
1737 free(table.contents);
1738 return 1;
1739}
1740
1741static MODCMD_FUNC(cmd_stats_timeq) {
1742 reply("OSMSG_TIMEQ_INFO", timeq_size(), timeq_next()-now);
1743 return 1;
1744}
1745
de9510bc 1746/*
d76ed9a9 1747static MODCMD_FUNC(cmd_stats_warn) {
1748 dict_iterator_t it;
1749
1750 reply("OSMSG_WARN_LISTSTART");
1751 for (it=dict_first(opserv_chan_warn); it; it=iter_next(it))
1752 reply("OSMSG_WARN_LISTENTRY", iter_key(it), (char*)iter_data(it));
1753 reply("OSMSG_WARN_LISTEND");
1754 return 1;
1755}
de9510bc 1756*/
d76ed9a9 1757
f14e4f83 1758#if defined(WITH_MALLOC_X3)
ec1a68c8 1759static MODCMD_FUNC(cmd_stats_memory) {
1760 extern unsigned long alloc_count, alloc_size;
0d16e639 1761 send_message_type(MSG_TYPE_NOXLATE, user, cmd->parent->bot,
1762 "%u allocations totalling %u bytes.",
1763 alloc_count, alloc_size);
1764 return 1;
1765}
1766#elif defined(WITH_MALLOC_SLAB)
1767static MODCMD_FUNC(cmd_stats_memory) {
1768 extern unsigned long slab_alloc_count, slab_count, slab_alloc_size;
1769 extern unsigned long big_alloc_count, big_alloc_size;
1770 send_message_type(MSG_TYPE_NOXLATE, user, cmd->parent->bot,
1771 "%u allocations in %u slabs totalling %u bytes.",
1772 slab_alloc_count, slab_count, slab_alloc_size);
de9510bc 1773/* send_message_type(MSG_TYPE_NOXLATE, user, cmd->parent->bot,
0d16e639 1774 "%u big allocations totalling %u bytes.",
de9510bc 1775 */
ec1a68c8 1776 return 1;
1777}
1778#endif
1779
d76ed9a9 1780static MODCMD_FUNC(cmd_dump)
1781{
b336c8db 1782 char linedup[MAXLEN], original[MAXLEN];
d76ed9a9 1783
b336c8db 1784 unsplit_string(argv+1, argc-1, original);
d76ed9a9 1785 safestrncpy(linedup, original, sizeof(linedup));
1786 /* assume it's only valid IRC if we can parse it */
1787 if (parse_line(linedup, 1)) {
258d1427 1788 irc_raw(original);
1789 reply("OSMSG_LINE_DUMPED");
d76ed9a9 1790 } else
258d1427 1791 reply("OSMSG_RAW_PARSE_ERROR");
d76ed9a9 1792 return 1;
1793}
1794
1795static MODCMD_FUNC(cmd_raw)
1796{
b336c8db 1797 char linedup[MAXLEN], original[MAXLEN];
d76ed9a9 1798
b336c8db 1799 unsplit_string(argv+1, argc-1, original);
d76ed9a9 1800 safestrncpy(linedup, original, sizeof(linedup));
1801 /* Try to parse the line before sending it; if it's too wrong,
1802 * maybe it will core us instead of our uplink. */
1803 parse_line(linedup, 1);
1804 irc_raw(original);
1805 reply("OSMSG_LINE_DUMPED");
1806 return 1;
1807}
1808
1809static struct userNode *
1810opserv_add_reserve(struct svccmd *cmd, struct userNode *user, const char *nick, const char *ident, const char *host, const char *desc)
1811{
1812 struct userNode *resv = GetUserH(nick);
1813 if (resv) {
258d1427 1814 if (IsService(resv)) {
1815 reply("MSG_SERVICE_IMMUNE", resv->nick);
1816 return NULL;
1817 }
1818 if (resv->handle_info
1819 && resv->handle_info->opserv_level > user->handle_info->opserv_level) {
1820 reply("OSMSG_LEVEL_TOO_LOW");
1821 return NULL;
1822 }
d76ed9a9 1823 }
1824 if ((resv = AddClone(nick, ident, host, desc))) {
1825 dict_insert(opserv_reserved_nick_dict, resv->nick, resv);
1826 }
1827 return resv;
1828}
1829
1830static MODCMD_FUNC(cmd_collide)
1831{
1832 struct userNode *resv;
1833
1834 resv = opserv_add_reserve(cmd, user, argv[1], argv[2], argv[3], unsplit_string(argv+4, argc-4, NULL));
1835 if (resv) {
258d1427 1836 reply("OSMSG_COLLIDED_NICK", resv->nick);
1837 return 1;
d76ed9a9 1838 } else {
1839 reply("OSMSG_CLONE_FAILED", argv[1]);
258d1427 1840 return 0;
d76ed9a9 1841 }
1842}
1843
1844static MODCMD_FUNC(cmd_reserve)
1845{
1846 struct userNode *resv;
1847
1848 resv = opserv_add_reserve(cmd, user, argv[1], argv[2], argv[3], unsplit_string(argv+4, argc-4, NULL));
1849 if (resv) {
258d1427 1850 resv->modes |= FLAGS_PERSISTENT;
1851 reply("OSMSG_RESERVED_NICK", resv->nick);
1852 return 1;
d76ed9a9 1853 } else {
1854 reply("OSMSG_CLONE_FAILED", argv[1]);
258d1427 1855 return 0;
d76ed9a9 1856 }
1857}
1858
1859static int
1860free_reserve(char *nick)
1861{
1862 struct userNode *resv;
1863 unsigned int rlen;
1864 char *reason;
1865
1866 resv = dict_find(opserv_reserved_nick_dict, nick, NULL);
1867 if (!resv)
1868 return 0;
1869
1870 rlen = strlen(resv->nick)+strlen(OSMSG_PART_REASON);
1871 reason = alloca(rlen);
1872 snprintf(reason, rlen, OSMSG_PART_REASON, resv->nick);
1873 DelUser(resv, NULL, 1, reason);
1874 dict_remove(opserv_reserved_nick_dict, nick);
1875 return 1;
1876}
1877
1878static MODCMD_FUNC(cmd_unreserve)
1879{
1880 if (free_reserve(argv[1]))
258d1427 1881 reply("OSMSG_NICK_UNRESERVED", argv[1]);
d76ed9a9 1882 else
258d1427 1883 reply("OSMSG_NOT_RESERVED", argv[1]);
d76ed9a9 1884 return 1;
1885}
1886
1887static void
1888opserv_part_channel(void *data)
1889{
1890 DelChannelUser(opserv, data, "Leaving.", 0);
1891}
1892
1893static int alert_check_user(const char *key, void *data, void *extra);
1894
1895static int
1896opserv_new_user_check(struct userNode *user)
1897{
1898 struct opserv_hostinfo *ohi;
1899 struct gag_entry *gag;
1900
1901 /* Check to see if we should ignore them entirely. */
1902 if (IsLocal(user) || IsService(user))
1903 return 0;
1904
1905 /* Check for alerts, and stop if we find one that kills them. */
1906 if (dict_foreach(opserv_user_alerts, alert_check_user, user))
1907 return 1;
1908
1909 /* Gag them if appropriate. */
1910 for (gag = gagList; gag; gag = gag->next) {
1911 if (user_matches_glob(user, gag->mask, 1)) {
1912 gag_helper_func(user, NULL);
1913 break;
1914 }
1915 }
1916
1917 /* Add to host info struct */
1918 if (!(ohi = dict_find(opserv_hostinfo_dict, inet_ntoa(user->ip), NULL))) {
1919 ohi = calloc(1, sizeof(*ohi));
1920 dict_insert(opserv_hostinfo_dict, strdup(inet_ntoa(user->ip)), ohi);
1921 userList_init(&ohi->clients);
1922 }
1923 userList_append(&ohi->clients, user);
1924
1925 /* Only warn of new user floods outside of bursts. */
1926 if (!user->uplink->burst) {
1927 if (!policer_conforms(&opserv_conf.new_user_policer, now, 10)) {
1928 if (!new_user_flood) {
1929 new_user_flood = 1;
1930 opserv_alert("Warning: Possible new-user flood.");
1931 }
1932 } else {
1933 new_user_flood = 0;
1934 }
1935 }
1936
1937 /* Only warn or G-line if there's an untrusted max and their IP is sane. */
1938 if (opserv_conf.untrusted_max && user->ip.s_addr && (ntohl(user->ip.s_addr) != INADDR_LOOPBACK)) {
1939 struct trusted_host *th = dict_find(opserv_trusted_hosts, inet_ntoa(user->ip), NULL);
1940 unsigned int limit = th ? th->limit : opserv_conf.untrusted_max;
1941 if (!limit) {
1942 /* 0 means unlimited hosts */
1943 } else if (ohi->clients.used == limit) {
1944 unsigned int nn;
1945 for (nn=0; nn<ohi->clients.used; nn++)
1946 send_message(ohi->clients.list[nn], opserv, "OSMSG_CLONE_WARNING");
1947 } else if (ohi->clients.used > limit) {
1948 char target[18];
1949 sprintf(target, "*@%s", inet_ntoa(user->ip));
1950 gline_add(opserv->nick, target, opserv_conf.clone_gline_duration, "AUTO Excessive connections from a single host.", now, 1);
1951 }
1952 }
1953
1954 return 0;
1955}
1956
1957static void
1958opserv_user_cleanup(struct userNode *user, UNUSED_ARG(struct userNode *killer), UNUSED_ARG(const char *why))
1959{
1960 struct opserv_hostinfo *ohi;
1961
1962 if (IsLocal(user)) {
1963 /* Try to remove it from the reserved nick dict without
1964 * calling free_reserve, because that would call DelUser(),
1965 * and we'd loop back to here. */
1966 dict_remove(opserv_reserved_nick_dict, user->nick);
1967 return;
1968 }
1969 if ((ohi = dict_find(opserv_hostinfo_dict, inet_ntoa(user->ip), NULL))) {
1970 userList_remove(&ohi->clients, user);
1971 if (ohi->clients.used == 0) dict_remove(opserv_hostinfo_dict, inet_ntoa(user->ip));
1972 }
1973}
1974
1975int
1976opserv_bad_channel(const char *name)
1977{
1978 unsigned int found;
697f4c9a 1979 int present;
d76ed9a9 1980
697f4c9a 1981 dict_find(opserv_exempt_channels, name, &present);
1982 if (present)
d76ed9a9 1983 return 0;
1984
1985 if (gline_find(name))
1986 return 1;
1987
1988 for (found=0; found<opserv_bad_words->used; ++found)
1989 if (irccasestr(name, opserv_bad_words->list[found]))
1990 return 1;
1991
1992 return 0;
1993}
1994
1995static void
1996opserv_shutdown_channel(struct chanNode *channel, const char *reason)
1997{
1998 struct mod_chanmode *change;
1999 unsigned int nn;
2000
2001 change = mod_chanmode_alloc(2);
2002 change->modes_set = MODE_SECRET | MODE_INVITEONLY;
2003 change->args[0].mode = MODE_CHANOP;
a32da4c7 2004 change->args[0].u.member = AddChannelUser(opserv, channel);
d76ed9a9 2005 change->args[1].mode = MODE_BAN;
a32da4c7 2006 change->args[1].u.hostmask = "*!*@*";
d76ed9a9 2007 mod_chanmode_announce(opserv, channel, change);
2008 mod_chanmode_free(change);
2009 for (nn=channel->members.used; nn>0; ) {
2010 struct modeNode *mNode = channel->members.list[--nn];
2011 if (IsService(mNode->user))
2012 continue;
2013 KickChannelUser(mNode->user, channel, opserv, user_find_message(mNode->user, reason));
2014 }
2015 timeq_add(now + opserv_conf.purge_lock_delay, opserv_part_channel, channel);
2016}
2017
2018static void
2019opserv_channel_check(struct chanNode *newchan)
2020{
c52666c6 2021 /*char *warning; */
d76ed9a9 2022
2023 if (!newchan->join_policer.params) {
2024 newchan->join_policer.last_req = now;
2025 newchan->join_policer.params = opserv_conf.join_policer_params;
2026 }
c52666c6 2027 /*
d76ed9a9 2028 if ((warning = dict_find(opserv_chan_warn, newchan->name, NULL))) {
2029 char message[MAXLEN];
2030 snprintf(message, sizeof(message), "Channel activity warning for channel %s: %s", newchan->name, warning);
2031 global_message(MESSAGE_RECIPIENT_OPERS, message);
2032 }
c52666c6 2033 */
d76ed9a9 2034
c52666c6 2035 /* Wait until the join check to shut channels down. */
d76ed9a9 2036 newchan->bad_channel = opserv_bad_channel(newchan->name);
2037}
2038
2039static void
2040opserv_channel_delete(struct chanNode *chan)
2041{
2042 timeq_del(0, opserv_part_channel, chan, TIMEQ_IGNORE_WHEN);
2043}
2044
2045static int
2046opserv_join_check(struct modeNode *mNode)
2047{
2048 struct userNode *user = mNode->user;
2049 struct chanNode *channel = mNode->channel;
2050 const char *msg;
2051
2052 if (IsService(user))
2053 return 0;
2054
2055 dict_foreach(opserv_channel_alerts, alert_check_user, user);
2056
2057 if (channel->bad_channel) {
2058 opserv_debug("Found $b%s$b in bad-word channel $b%s$b; removing the user.", user->nick, channel->name);
2059 if (channel->name[0] != '#')
2060 DelUser(user, opserv, 1, "OSMSG_ILLEGAL_KILL_REASON");
2061 else if (!GetUserMode(channel, opserv))
2062 opserv_shutdown_channel(channel, "OSMSG_ILLEGAL_REASON");
2063 else {
2064 send_message(user, opserv, "OSMSG_ILLEGAL_CHANNEL", channel->name);
2065 msg = user_find_message(user, "OSMSG_ILLEGAL_REASON");
2066 KickChannelUser(user, channel, opserv, msg);
2067 }
2068 return 1;
2069 }
2070
2071 if (user->uplink->burst)
2072 return 0;
2073 if (policer_conforms(&channel->join_policer, now, 1.0)) {
2074 channel->join_flooded = 0;
2075 return 0;
2076 }
2077 if (!channel->join_flooded) {
2078 /* Don't moderate the channel unless it is activated and
2079 the number of users in the channel is over the threshold. */
2080 struct mod_chanmode change;
2081 mod_chanmode_init(&change);
2082 channel->join_flooded = 1;
2083 if (opserv_conf.join_flood_moderate && (channel->members.used > opserv_conf.join_flood_moderate_threshold)) {
2084 if (!GetUserMode(channel, opserv)) {
2085 /* If we aren't in the channel, join it. */
2086 change.args[0].mode = MODE_CHANOP;
a32da4c7 2087 change.args[0].u.member = AddChannelUser(opserv, channel);
d76ed9a9 2088 change.argc++;
2089 }
2090 if (!(channel->modes & MODE_MODERATED))
2091 change.modes_set |= MODE_MODERATED;
2092 if (change.modes_set || change.argc)
2093 mod_chanmode_announce(opserv, channel, &change);
2094 send_target_message(0, channel->name, opserv, "OSMSG_FLOOD_MODERATE");
2095 opserv_alert("Warning: Possible join flood in %s (currently %d users; channel moderated).", channel->name, channel->members.used);
2096 } else {
2097 opserv_alert("Warning: Possible join flood in %s (currently %d users).", channel->name, channel->members.used);
2098 }
2099 }
2100 log_module(OS_LOG, LOG_INFO, "Join to %s during flood: "IDENT_FORMAT, channel->name, IDENT_DATA(user));
2101 return 0;
2102}
2103
2104static int
2105opserv_add_bad_word(struct svccmd *cmd, struct userNode *user, const char *new_bad) {
2106 unsigned int bad_idx;
2107
2108 for (bad_idx = 0; bad_idx < opserv_bad_words->used; ++bad_idx) {
2109 char *orig_bad = opserv_bad_words->list[bad_idx];
2110 if (irccasestr(new_bad, orig_bad)) {
2111 if (user)
2112 reply("OSMSG_BAD_REDUNDANT", new_bad, orig_bad);
2113 return 0;
2114 } else if (irccasestr(orig_bad, new_bad)) {
2115 if (user)
2116 reply("OSMSG_BAD_GROWING", orig_bad, new_bad);
2117 free(orig_bad);
2118 opserv_bad_words->list[bad_idx] = strdup(new_bad);
2119 for (bad_idx++; bad_idx < opserv_bad_words->used; bad_idx++) {
2120 orig_bad = opserv_bad_words->list[bad_idx];
2121 if (!irccasestr(orig_bad, new_bad))
2122 continue;
2123 if (user)
2124 reply("OSMSG_BAD_NUKING", orig_bad);
2125 string_list_delete(opserv_bad_words, bad_idx);
2126 bad_idx--;
2127 free(orig_bad);
2128 }
2129 return 1;
2130 }
2131 }
2132 string_list_append(opserv_bad_words, strdup(new_bad));
2133 if (user)
2134 reply("OSMSG_ADDED_BAD", new_bad);
2135 return 1;
2136}
2137
2138static MODCMD_FUNC(cmd_addbad)
2139{
2140 unsigned int arg, count;
2141 dict_iterator_t it;
2142 int bad_found, exempt_found;
2143
2144 /* Create the bad word if it doesn't exist. */
2145 bad_found = !opserv_add_bad_word(cmd, user, argv[1]);
2146
2147 /* Look for exception modifiers. */
2148 for (arg=2; arg<argc; arg++) {
2149 if (!irccasecmp(argv[arg], "except")) {
2150 reply("MSG_DEPRECATED_COMMAND", "addbad ... except", "addexempt");
2151 if (++arg > argc) {
2152 reply("MSG_MISSING_PARAMS", "except");
2153 break;
2154 }
2155 for (count = 0; (arg < argc) && IsChannelName(argv[arg]); arg++) {
2156 dict_find(opserv_exempt_channels, argv[arg], &exempt_found);
2157 if (!exempt_found) {
2158 dict_insert(opserv_exempt_channels, strdup(argv[arg]), NULL);
2159 count++;
2160 }
2161 }
2162 reply("OSMSG_ADDED_EXEMPTIONS", count);
2163 } else {
2164 reply("MSG_DEPRECATED_COMMAND", "addbad (with modifiers)", "addbad");
2165 reply("OSMSG_BAD_MODIFIER", argv[arg]);
2166 }
2167 }
2168
2169 /* Scan for existing channels that match the new bad word. */
2170 if (!bad_found) {
2171 for (it = dict_first(channels); it; it = iter_next(it)) {
2172 struct chanNode *channel = iter_data(it);
2173
2174 if (!opserv_bad_channel(channel->name))
2175 continue;
2176 channel->bad_channel = 1;
2177 if (channel->name[0] == '#')
2178 opserv_shutdown_channel(channel, "OSMSG_ILLEGAL_REASON");
2179 else {
2180 unsigned int nn;
2181 for (nn=0; nn<channel->members.used; nn++) {
2182 struct userNode *user = channel->members.list[nn]->user;
2183 DelUser(user, cmd->parent->bot, 1, "OSMSG_ILLEGAL_KILL_REASON");
2184 }
2185 }
2186 }
2187 }
2188
2189 return 1;
2190}
2191
2192static MODCMD_FUNC(cmd_delbad)
2193{
2194 dict_iterator_t it;
2195 unsigned int nn;
2196
2197 for (nn=0; nn<opserv_bad_words->used; nn++) {
2198 if (!irccasecmp(opserv_bad_words->list[nn], argv[1])) {
2199 string_list_delete(opserv_bad_words, nn);
2200 for (it = dict_first(channels); it; it = iter_next(it)) {
2201 channel = iter_data(it);
2202 if (irccasestr(channel->name, argv[1])
2203 && !opserv_bad_channel(channel->name)) {
2204 DelChannelUser(cmd->parent->bot, channel, "Channel name no longer contains a bad word.", 1);
2205 timeq_del(0, opserv_part_channel, channel, TIMEQ_IGNORE_WHEN);
2206 channel->bad_channel = 0;
2207 }
2208 }
2209 reply("OSMSG_REMOVED_BAD", argv[1]);
2210 return 1;
2211 }
2212 }
2213 reply("OSMSG_NOT_BAD_WORD", argv[1]);
2214 return 0;
2215}
2216
2217static MODCMD_FUNC(cmd_addexempt)
2218{
2219 const char *chanName;
2220
2221 if ((argc > 1) && IsChannelName(argv[1])) {
2222 chanName = argv[1];
2223 } else {
2224 reply("MSG_NOT_CHANNEL_NAME");
2225 OPSERV_SYNTAX();
2226 return 0;
2227 }
2228 dict_insert(opserv_exempt_channels, strdup(chanName), NULL);
2229 channel = GetChannel(chanName);
2230 if (channel) {
2231 if (channel->bad_channel) {
2232 DelChannelUser(cmd->parent->bot, channel, "Channel is now exempt from bad-word checking.", 1);
2233 timeq_del(0, opserv_part_channel, channel, TIMEQ_IGNORE_WHEN);
2234 }
2235 channel->bad_channel = 0;
2236 }
2237 reply("OSMSG_ADDED_EXEMPTION", chanName);
2238 return 1;
2239}
2240
2241static MODCMD_FUNC(cmd_delexempt)
2242{
2243 const char *chanName;
2244
2245 if ((argc > 1) && IsChannelName(argv[1])) {
2246 chanName = argv[1];
2247 } else {
2248 reply("MSG_NOT_CHANNEL_NAME");
2249 OPSERV_SYNTAX();
2250 return 0;
2251 }
2252 if (!dict_remove(opserv_exempt_channels, chanName)) {
2253 reply("OSMSG_NOT_EXEMPT", chanName);
2254 return 0;
2255 }
2256 reply("OSMSG_REMOVED_EXEMPTION", chanName);
2257 return 1;
2258}
2259
2260static void
2261opserv_expire_trusted_host(void *data)
2262{
2263 struct trusted_host *th = data;
2264 dict_remove(opserv_trusted_hosts, th->ipaddr);
2265}
2266
2267static void
2268opserv_add_trusted_host(const char *ipaddr, unsigned int limit, const char *issuer, time_t issued, time_t expires, const char *reason)
2269{
2270 struct trusted_host *th;
2271 th = calloc(1, sizeof(*th));
2272 if (!th)
2273 return;
2274 th->ipaddr = strdup(ipaddr);
2275 th->reason = reason ? strdup(reason) : NULL;
2276 th->issuer = issuer ? strdup(issuer) : NULL;
2277 th->issued = issued;
2278 th->limit = limit;
2279 th->expires = expires;
2280 dict_insert(opserv_trusted_hosts, th->ipaddr, th);
2281 if (th->expires)
2282 timeq_add(th->expires, opserv_expire_trusted_host, th);
2283}
2284
2285static void
2286free_trusted_host(void *data)
2287{
2288 struct trusted_host *th = data;
2289 free(th->ipaddr);
2290 free(th->reason);
2291 free(th->issuer);
2292 free(th);
2293}
2294
2295static MODCMD_FUNC(cmd_addtrust)
2296{
2297 unsigned long interval;
2298 char *reason, *tmp;
2299 struct in_addr tmpaddr;
2300 unsigned int count;
2301
2302 if (dict_find(opserv_trusted_hosts, argv[1], NULL)) {
2303 reply("OSMSG_ALREADY_TRUSTED", argv[1]);
2304 return 0;
2305 }
2306
2307 if (!inet_aton(argv[1], &tmpaddr)) {
2308 reply("OSMSG_BAD_IP", argv[1]);
2309 return 0;
2310 }
2311
2312 count = strtoul(argv[2], &tmp, 10);
2313 if (*tmp != '\0') {
2314 reply("OSMSG_BAD_NUMBER", argv[2]);
2315 return 0;
2316 }
2317
2318 interval = ParseInterval(argv[3]);
2319 if (!interval && strcmp(argv[3], "0")) {
2320 reply("MSG_INVALID_DURATION", argv[3]);
2321 return 0;
2322 }
2323
2324 reason = unsplit_string(argv+4, argc-4, NULL);
2325 opserv_add_trusted_host(argv[1], count, user->handle_info->handle, now, interval ? (now + interval) : 0, reason);
2326 reply("OSMSG_ADDED_TRUSTED");
2327 return 1;
2328}
2329
2330static MODCMD_FUNC(cmd_edittrust)
2331{
2332 unsigned long interval;
2333 struct trusted_host *th;
2334 char *reason, *tmp;
2335 unsigned int count;
2336
2337 th = dict_find(opserv_trusted_hosts, argv[1], NULL);
2338 if (!th) {
2339 reply("OSMSG_NOT_TRUSTED", argv[1]);
2340 return 0;
2341 }
2342 count = strtoul(argv[2], &tmp, 10);
2343 if (!count || *tmp) {
2344 reply("OSMSG_BAD_NUMBER", argv[2]);
2345 return 0;
2346 }
2347 interval = ParseInterval(argv[3]);
2348 if (!interval && strcmp(argv[3], "0")) {
2349 reply("MSG_INVALID_DURATION", argv[3]);
2350 return 0;
2351 }
2352 reason = unsplit_string(argv+4, argc-4, NULL);
2353 if (th->expires)
2354 timeq_del(th->expires, opserv_expire_trusted_host, th, 0);
2355
2356 free(th->reason);
2357 th->reason = strdup(reason);
2358 free(th->issuer);
2359 th->issuer = strdup(user->handle_info->handle);
2360 th->issued = now;
2361 th->limit = count;
2362 if (interval) {
2363 th->expires = now + interval;
2364 timeq_add(th->expires, opserv_expire_trusted_host, th);
2365 } else
2366 th->expires = 0;
2367 reply("OSMSG_UPDATED_TRUSTED", th->ipaddr);
2368 return 1;
2369}
2370
2371static MODCMD_FUNC(cmd_deltrust)
2372{
2373 unsigned int n;
2374
2375 for (n=1; n<argc; n++) {
2376 struct trusted_host *th = dict_find(opserv_trusted_hosts, argv[n], NULL);
2377 if (!th)
2378 continue;
2379 if (th->expires)
2380 timeq_del(th->expires, opserv_expire_trusted_host, th, 0);
2381 dict_remove(opserv_trusted_hosts, argv[n]);
2382 }
2383 reply("OSMSG_REMOVED_TRUSTED");
2384 return 1;
2385}
2386
2387/* This doesn't use dict_t because it's a little simpler to open-code the
2388 * comparisons (and simpler arg-passing for the ADD subcommand).
2389 */
2390static MODCMD_FUNC(cmd_clone)
2391{
2392 int i;
2393 struct userNode *clone;
2394
2395 clone = GetUserH(argv[2]);
2396 if (!irccasecmp(argv[1], "ADD")) {
2397 char *userinfo;
2398 char ident[USERLEN+1];
2399
258d1427 2400 if (argc < 5) {
2401 reply("MSG_MISSING_PARAMS", argv[1]);
2402 OPSERV_SYNTAX();
2403 return 0;
2404 }
2405 if (clone) {
2406 reply("OSMSG_CLONE_EXISTS", argv[2]);
2407 return 0;
2408 }
2409 userinfo = unsplit_string(argv+4, argc-4, NULL);
2410 for (i=0; argv[3][i] && (i<USERLEN); i++) {
2411 if (argv[3][i] == '@') {
2412 ident[i++] = 0;
2413 break;
2414 } else {
d76ed9a9 2415 ident[i] = argv[3][i];
2416 }
258d1427 2417 }
2418 if (!argv[3][i] || (i==USERLEN)) {
2419 reply("OSMSG_NOT_A_HOSTMASK");
2420 return 0;
2421 }
2422 if (!(clone = AddClone(argv[2], ident, argv[3]+i, userinfo))) {
d76ed9a9 2423 reply("OSMSG_CLONE_FAILED", argv[2]);
2424 return 0;
2425 }
2426 reply("OSMSG_CLONE_ADDED", clone->nick);
258d1427 2427 return 1;
d76ed9a9 2428 }
2429 if (!clone) {
258d1427 2430 reply("MSG_NICK_UNKNOWN", argv[2]);
2431 return 0;
d76ed9a9 2432 }
2433 if (clone->uplink != self || IsService(clone)) {
258d1427 2434 reply("OSMSG_NOT_A_CLONE", clone->nick);
2435 return 0;
d76ed9a9 2436 }
2437 if (!irccasecmp(argv[1], "REMOVE")) {
258d1427 2438 const char *reason;
2439 if (argc > 3) {
2440 reason = unsplit_string(argv+3, argc-3, NULL);
2441 } else {
2442 char *tmp;
2443 tmp = alloca(strlen(clone->nick) + strlen(OSMSG_PART_REASON));
2444 sprintf(tmp, OSMSG_PART_REASON, clone->nick);
2445 reason = tmp;
2446 }
2447 DelUser(clone, NULL, 1, reason);
2448 reply("OSMSG_CLONE_REMOVED", argv[2]);
2449 return 1;
d76ed9a9 2450 }
2451 if (argc < 4) {
258d1427 2452 reply("MSG_MISSING_PARAMS", argv[1]);
2453 OPSERV_SYNTAX();
2454 return 0;
d76ed9a9 2455 }
2456 channel = GetChannel(argv[3]);
2457 if (!irccasecmp(argv[1], "JOIN")) {
258d1427 2458 if (!channel
2459 && !(channel = AddChannel(argv[3], now, NULL, NULL, NULL))) {
2460 reply("MSG_CHANNEL_UNKNOWN", argv[3]);
2461 return 0;
2462 }
2463 AddChannelUser(clone, channel);
2464 reply("OSMSG_CLONE_JOINED", clone->nick, channel->name);
2465 return 1;
d76ed9a9 2466 }
2467 if (!irccasecmp(argv[1], "PART")) {
258d1427 2468 if (!channel) {
2469 reply("MSG_CHANNEL_UNKNOWN", argv[3]);
2470 return 0;
2471 }
2472 if (!GetUserMode(channel, clone)) {
2473 reply("OSMSG_NOT_ON_CHANNEL", clone->nick, channel->name);
2474 return 0;
2475 }
2476 reply("OSMSG_CLONE_PARTED", clone->nick, channel->name);
2477 DelChannelUser(clone, channel, "Leaving.", 0);
2478 return 1;
d76ed9a9 2479 }
2480 if (!irccasecmp(argv[1], "OP")) {
2481 struct mod_chanmode change;
258d1427 2482 if (!channel) {
2483 reply("MSG_CHANNEL_UNKNOWN", argv[3]);
2484 return 0;
2485 }
d76ed9a9 2486 mod_chanmode_init(&change);
2487 change.argc = 1;
2488 change.args[0].mode = MODE_CHANOP;
a32da4c7 2489 change.args[0].u.member = GetUserMode(channel, clone);
2490 if (!change.args[0].u.member) {
d76ed9a9 2491 reply("OSMSG_NOT_ON_CHANNEL", clone->nick, channel->name);
2492 return 0;
258d1427 2493 }
d76ed9a9 2494 modcmd_chanmode_announce(&change);
258d1427 2495 reply("OSMSG_OPS_GIVEN", channel->name, clone->nick);
2496 return 1;
d76ed9a9 2497 }
55342ce8 2498 if (!irccasecmp(argv[1], "HOP")) {
2499 struct mod_chanmode change;
2500 if (!channel) {
2501 reply("MSG_CHANNEL_UNKNOWN", argv[3]);
2502 return 0;
2503 }
2504 mod_chanmode_init(&change);
2505 change.argc = 1;
2506 change.args[0].mode = MODE_HALFOP;
11408ce4 2507 change.args[0].u.member = GetUserMode(channel, clone);
2508 if (!change.args[0].u.member) {
55342ce8 2509 reply("OSMSG_NOT_ON_CHANNEL", clone->nick, channel->name);
2510 return 0;
2511 }
2512 modcmd_chanmode_announce(&change);
2513 reply("OSMSG_HOPS_GIVEN", channel->name, clone->nick);
2514 return 1;
2515 }
d76ed9a9 2516 if (argc < 5) {
258d1427 2517 reply("MSG_MISSING_PARAMS", argv[1]);
2518 OPSERV_SYNTAX();
2519 return 0;
d76ed9a9 2520 }
2521 if (!irccasecmp(argv[1], "SAY")) {
258d1427 2522 char *text = unsplit_string(argv+4, argc-4, NULL);
2523 irc_privmsg(clone, argv[3], text);
2524 reply("OSMSG_CLONE_SAID", clone->nick, argv[3]);
2525 return 1;
d76ed9a9 2526 }
2527 reply("OSMSG_UNKNOWN_SUBCOMMAND", argv[1], argv[0]);
2528 return 0;
2529}
2530
2531static struct helpfile_expansion
2532opserv_help_expand(const char *variable)
2533{
2534 extern struct userNode *message_source;
2535 struct helpfile_expansion exp;
2536 struct service *service;
2537 struct svccmd *cmd;
2538 dict_iterator_t it;
2539 int row;
2540 unsigned int level;
2541
2542 if (!(service = service_find(message_source->nick))) {
2543 exp.type = HF_STRING;
2544 exp.value.str = NULL;
2545 } else if (!irccasecmp(variable, "index")) {
2546 exp.type = HF_TABLE;
2547 exp.value.table.length = 1;
2548 exp.value.table.width = 2;
2549 exp.value.table.flags = TABLE_REPEAT_HEADERS | TABLE_REPEAT_ROWS;
2550 exp.value.table.contents = calloc(dict_size(service->commands)+1, sizeof(char**));
2551 exp.value.table.contents[0] = calloc(exp.value.table.width, sizeof(char*));
2552 exp.value.table.contents[0][0] = "Command";
2553 exp.value.table.contents[0][1] = "Level";
2554 for (it=dict_first(service->commands); it; it=iter_next(it)) {
2555 cmd = iter_data(it);
2556 row = exp.value.table.length++;
2557 exp.value.table.contents[row] = calloc(exp.value.table.width, sizeof(char*));
2558 exp.value.table.contents[row][0] = iter_key(it);
2559 level = cmd->min_opserv_level;
2560 if (!level_strings[level]) {
2561 level_strings[level] = malloc(16);
2562 snprintf(level_strings[level], 16, "%3d", level);
2563 }
2564 exp.value.table.contents[row][1] = level_strings[level];
2565 }
2566 } else if (!strncasecmp(variable, "level", 5)) {
2567 cmd = dict_find(service->commands, variable+6, NULL);
2568 exp.type = HF_STRING;
2569 if (cmd) {
2570 level = cmd->min_opserv_level;
2571 exp.value.str = malloc(16);
2572 snprintf(exp.value.str, 16, "%3d", level);
2573 } else {
2574 exp.value.str = NULL;
2575 }
2576 } else {
2577 exp.type = HF_STRING;
2578 exp.value.str = NULL;
2579 }
2580 return exp;
2581}
2582
2583struct modcmd *
2584opserv_define_func(const char *name, modcmd_func_t *func, int min_level, int reqchan, int min_argc)
2585{
2586 char buf[16], *flags = NULL;
2587 unsigned int iflags = 0;
2588 sprintf(buf, "%d", min_level);
2589 switch (reqchan) {
2590 case 1: flags = "+acceptchan"; break;
2591 case 3: flags = "+acceptpluschan"; /* fall through */
2592 case 2: iflags = MODCMD_REQUIRE_CHANNEL; break;
2593 }
2594 if (flags) {
2595 return modcmd_register(opserv_module, name, func, min_argc, iflags, "level", buf, "flags", flags, "flags", "+oper", NULL);
2596 } else {
2597 return modcmd_register(opserv_module, name, func, min_argc, iflags, "level", buf, "flags", "+oper", NULL);
2598 }
2599}
2600
2601int add_reserved(const char *key, void *data, void *extra)
2602{
2603 struct record_data *rd = data;
2604 const char *ident, *hostname, *desc;
2605 struct userNode *reserve;
2606 ident = database_get_data(rd->d.object, KEY_IDENT, RECDB_QSTRING);
2607 if (!ident) {
258d1427 2608 log_module(OS_LOG, LOG_ERROR, "Missing ident for reserve of %s", key);
2609 return 0;
d76ed9a9 2610 }
2611 hostname = database_get_data(rd->d.object, KEY_HOSTNAME, RECDB_QSTRING);
2612 if (!hostname) {
258d1427 2613 log_module(OS_LOG, LOG_ERROR, "Missing hostname for reserve of %s", key);
2614 return 0;
d76ed9a9 2615 }
2616 desc = database_get_data(rd->d.object, KEY_DESC, RECDB_QSTRING);
2617 if (!desc) {
258d1427 2618 log_module(OS_LOG, LOG_ERROR, "Missing description for reserve of %s", key);
2619 return 0;
d76ed9a9 2620 }
2621 if ((reserve = AddClone(key, ident, hostname, desc))) {
2622 reserve->modes |= FLAGS_PERSISTENT;
2623 dict_insert(extra, reserve->nick, reserve);
2624 }
2625 return 0;
2626}
2627
2628static unsigned int
2629foreach_matching_user(const char *hostmask, discrim_search_func func, void *extra)
2630{
2631 discrim_t discrim;
2632 char *dupmask;
2633 unsigned int matched;
2634
2635 if (!self->uplink) return 0;
2636 discrim = calloc(1, sizeof(*discrim));
2637 discrim->limit = dict_size(clients);
2638 discrim->max_level = ~0;
2639 discrim->max_ts = now;
2640 discrim->max_channels = INT_MAX;
2641 discrim->authed = -1;
2642 discrim->info_space = -1;
27eaa617 2643 discrim->use_regex = 0;
d76ed9a9 2644 dupmask = strdup(hostmask);
2645 if (split_ircmask(dupmask, &discrim->mask_nick, &discrim->mask_ident, &discrim->mask_host)) {
2646 if (discrim->mask_host && !discrim->mask_host[strspn(discrim->mask_host, "0123456789.?*")]) {
2647 if (!parse_ipmask(discrim->mask_host, &discrim->ip_addr, &discrim->ip_mask)) {
2648 log_module(OS_LOG, LOG_ERROR, "Couldn't parse %s as an IP mask!", discrim->mask_host);
2649 free(discrim);
2650 free(dupmask);
2651 return 0;
2652 }
2653 discrim->mask_host = 0;
2654 }
2655 matched = opserv_discrim_search(discrim, func, extra);
2656 } else {
258d1427 2657 log_module(OS_LOG, LOG_ERROR, "Couldn't split IRC mask for gag %s!", hostmask);
d76ed9a9 2658 matched = 0;
2659 }
2660 free(discrim);
2661 free(dupmask);
2662 return matched;
2663}
2664
2665static unsigned int
2666gag_free(struct gag_entry *gag)
2667{
2668 unsigned int ungagged;
2669
2670 /* Remove from gag list */
2671 if (gagList == gag) {
2672 gagList = gag->next;
2673 } else {
2674 struct gag_entry *prev;
2675 for (prev = gagList; prev->next != gag; prev = prev->next) ;
2676 prev->next = gag->next;
2677 }
2678
2679 ungagged = foreach_matching_user(gag->mask, ungag_helper_func, NULL);
2680
2681 /* Deallocate storage */
2682 free(gag->reason);
2683 free(gag->owner);
2684 free(gag->mask);
2685 free(gag);
2686
2687 return ungagged;
2688}
2689
2690static void
2691gag_expire(void *data)
2692{
2693 gag_free(data);
2694}
2695
2696unsigned int
2697gag_create(const char *mask, const char *owner, const char *reason, time_t expires)
2698{
2699 struct gag_entry *gag;
2700
2701 /* Create gag and put it into linked list */
2702 gag = calloc(1, sizeof(*gag));
2703 gag->mask = strdup(mask);
2704 gag->owner = strdup(owner ? owner : "<unknown>");
2705 gag->reason = strdup(reason ? reason : "<unknown>");
2706 gag->expires = expires;
2707 if (gag->expires)
2708 timeq_add(gag->expires, gag_expire, gag);
2709 gag->next = gagList;
2710 gagList = gag;
2711
2712 /* If we're linked, see if who the gag applies to */
2713 return foreach_matching_user(mask, gag_helper_func, gag);
2714}
2715
2716static int
2717add_gag_helper(const char *key, void *data, UNUSED_ARG(void *extra))
2718{
2719 struct record_data *rd = data;
2720 char *owner, *reason, *expstr;
2721 time_t expires;
2722
2723 owner = database_get_data(rd->d.object, KEY_OWNER, RECDB_QSTRING);
2724 reason = database_get_data(rd->d.object, KEY_REASON, RECDB_QSTRING);
2725 expstr = database_get_data(rd->d.object, KEY_EXPIRES, RECDB_QSTRING);
2726 expires = expstr ? strtoul(expstr, NULL, 0) : 0;
2727 gag_create(key, owner, reason, expires);
2728
2729 return 0;
2730}
2731
2732static struct opserv_user_alert *
2733opserv_add_user_alert(struct userNode *req, const char *name, opserv_alert_reaction reaction, const char *text_discrim)
2734{
2735 unsigned int wordc;
2736 char *wordv[MAXNUMPARAMS], *discrim_copy;
2737 struct opserv_user_alert *alert;
2738 char *name_dup;
2739
2740 if (dict_find(opserv_user_alerts, name, NULL)) {
258d1427 2741 send_message(req, opserv, "OSMSG_ALERT_EXISTS", name);
2742 return NULL;
d76ed9a9 2743 }
2744 alert = malloc(sizeof(*alert));
2745 alert->owner = strdup(req->handle_info ? req->handle_info->handle : req->nick);
2746 alert->text_discrim = strdup(text_discrim);
2747 discrim_copy = strdup(text_discrim); /* save a copy of the discrim */
2748 wordc = split_line(discrim_copy, false, ArrayLength(wordv), wordv);
258d1427 2749 alert->discrim = opserv_discrim_create(req, opserv, wordc, wordv, 0);
d76ed9a9 2750 if (!alert->discrim) {
2751 free(alert->text_discrim);
2752 free(discrim_copy);
2753 free(alert);
2754 return NULL;
2755 }
2756 alert->split_discrim = discrim_copy;
2757 name_dup = strdup(name);
2758 if (!alert->discrim->reason)
2759 alert->discrim->reason = strdup(name);
2760 alert->reaction = reaction;
2761 dict_insert(opserv_user_alerts, name_dup, alert);
697f4c9a 2762 /* Stick the alert into the appropriate additional alert dict(s).
2763 * For channel alerts, we only use channels and min_channels;
2764 * max_channels would have to be checked on /part, which we do not
2765 * yet do, and which seems of questionable value.
2766 */
2767 if (alert->discrim->channel || alert->discrim->min_channels)
d76ed9a9 2768 dict_insert(opserv_channel_alerts, name_dup, alert);
697f4c9a 2769 if (alert->discrim->mask_nick)
d76ed9a9 2770 dict_insert(opserv_nick_based_alerts, name_dup, alert);
2771 return alert;
2772}
2773
de9510bc 2774/*
d76ed9a9 2775static int
2776add_chan_warn(const char *key, void *data, UNUSED_ARG(void *extra))
2777{
2778 struct record_data *rd = data;
2779 char *reason = GET_RECORD_QSTRING(rd);
2780
de9510bc 2781 * i hope this can't happen *
d76ed9a9 2782 if (!reason)
2783 reason = "No Reason";
2784
2785 dict_insert(opserv_chan_warn, strdup(key), strdup(reason));
2786 return 0;
2787}
de9510bc 2788*/
d76ed9a9 2789
2790static int
2791add_user_alert(const char *key, void *data, UNUSED_ARG(void *extra))
2792{
2793 dict_t alert_dict;
2794 const char *discrim, *react, *owner;
2795 opserv_alert_reaction reaction;
2796 struct opserv_user_alert *alert;
2797
2798 if (!(alert_dict = GET_RECORD_OBJECT((struct record_data *)data))) {
2799 log_module(OS_LOG, LOG_ERROR, "Bad type (not a record) for alert %s.", key);
2800 return 1;
2801 }
2802 discrim = database_get_data(alert_dict, KEY_DISCRIM, RECDB_QSTRING);
2803 react = database_get_data(alert_dict, KEY_REACTION, RECDB_QSTRING);
2804 if (!react || !irccasecmp(react, "notice"))
2805 reaction = REACT_NOTICE;
2806 else if (!irccasecmp(react, "kill"))
2807 reaction = REACT_KILL;
2808 else if (!irccasecmp(react, "gline"))
2809 reaction = REACT_GLINE;
2810 else {
2811 log_module(OS_LOG, LOG_ERROR, "Invalid reaction %s for alert %s.", react, key);
2812 return 0;
2813 }
2814 alert = opserv_add_user_alert(opserv, key, reaction, discrim);
2815 if (!alert) {
2816 log_module(OS_LOG, LOG_ERROR, "Unable to create alert %s from database.", key);
2817 return 0;
2818 }
2819 owner = database_get_data(alert_dict, KEY_OWNER, RECDB_QSTRING);
2820 free(alert->owner);
2821 alert->owner = strdup(owner ? owner : "<unknown>");
2822 return 0;
2823}
2824
2825static int
2826trusted_host_read(const char *host, void *data, UNUSED_ARG(void *extra))
2827{
2828 struct record_data *rd = data;
2829 const char *limit, *str, *reason, *issuer;
2830 time_t issued, expires;
2831
2832 if (rd->type == RECDB_QSTRING) {
2833 /* old style host by itself */
2834 limit = GET_RECORD_QSTRING(rd);
2835 issued = 0;
2836 issuer = NULL;
2837 expires = 0;
2838 reason = NULL;
2839 } else if (rd->type == RECDB_OBJECT) {
2840 dict_t obj = GET_RECORD_OBJECT(rd);
2841 /* new style structure */
2842 limit = database_get_data(obj, KEY_LIMIT, RECDB_QSTRING);
2843 str = database_get_data(obj, KEY_EXPIRES, RECDB_QSTRING);
2844 expires = str ? ParseInterval(str) : 0;
2845 reason = database_get_data(obj, KEY_REASON, RECDB_QSTRING);
2846 issuer = database_get_data(obj, KEY_ISSUER, RECDB_QSTRING);
2847 str = database_get_data(obj, KEY_ISSUED, RECDB_QSTRING);
2848 issued = str ? ParseInterval(str) : 0;
2849 } else
2850 return 0;
2851
2852 if (expires && (expires < now))
2853 return 0;
2854 opserv_add_trusted_host(host, (limit ? strtoul(limit, NULL, 0) : 0), issuer, issued, expires, reason);
2855 return 0;
2856}
2857
2858static int
2859opserv_saxdb_read(struct dict *conf_db)
2860{
2861 dict_t object;
2862 struct record_data *rd;
2863 dict_iterator_t it;
2864 unsigned int nn;
2865
2866 if ((object = database_get_data(conf_db, KEY_RESERVES, RECDB_OBJECT)))
2867 dict_foreach(object, add_reserved, opserv_reserved_nick_dict);
2868 if ((rd = database_get_path(conf_db, KEY_BAD_WORDS))) {
2869 switch (rd->type) {
2870 case RECDB_STRING_LIST:
2871 /* Add words one by one just in case there are overlaps from an old DB. */
2872 for (nn=0; nn<rd->d.slist->used; ++nn)
2873 opserv_add_bad_word(NULL, NULL, rd->d.slist->list[nn]);
2874 break;
2875 case RECDB_OBJECT:
2876 for (it=dict_first(rd->d.object); it; it=iter_next(it)) {
2877 opserv_add_bad_word(NULL, NULL, iter_key(it));
2878 rd = iter_data(it);
2879 if (rd->type == RECDB_STRING_LIST)
2880 for (nn=0; nn<rd->d.slist->used; nn++)
2881 dict_insert(opserv_exempt_channels, strdup(rd->d.slist->list[nn]), NULL);
2882 }
2883 break;
2884 default:
2885 /* do nothing */;
2886 }
2887 }
2888 if ((rd = database_get_path(conf_db, KEY_EXEMPT_CHANNELS))
2889 && (rd->type == RECDB_STRING_LIST)) {
2890 for (nn=0; nn<rd->d.slist->used; ++nn)
2891 dict_insert(opserv_exempt_channels, strdup(rd->d.slist->list[nn]), NULL);
2892 }
2893 if ((object = database_get_data(conf_db, KEY_MAX_CLIENTS, RECDB_OBJECT))) {
2894 char *str;
2895 if ((str = database_get_data(object, KEY_MAX, RECDB_QSTRING)))
2896 max_clients = atoi(str);
2897 if ((str = database_get_data(object, KEY_TIME, RECDB_QSTRING)))
2898 max_clients_time = atoi(str);
2899 }
2900 if ((object = database_get_data(conf_db, KEY_TRUSTED_HOSTS, RECDB_OBJECT)))
2901 dict_foreach(object, trusted_host_read, opserv_trusted_hosts);
2902 if ((object = database_get_data(conf_db, KEY_GAGS, RECDB_OBJECT)))
2903 dict_foreach(object, add_gag_helper, NULL);
2904 if ((object = database_get_data(conf_db, KEY_ALERTS, RECDB_OBJECT)))
2905 dict_foreach(object, add_user_alert, NULL);
de9510bc 2906/*
d76ed9a9 2907 if ((object = database_get_data(conf_db, KEY_WARN, RECDB_OBJECT)))
2908 dict_foreach(object, add_chan_warn, NULL);
de9510bc 2909*/
d76ed9a9 2910 return 0;
2911}
2912
2913static int
2914opserv_saxdb_write(struct saxdb_context *ctx)
2915{
2916 struct string_list *slist;
2917 dict_iterator_t it;
2918
2919 /* reserved nicks */
2920 if (dict_size(opserv_reserved_nick_dict)) {
2921 saxdb_start_record(ctx, KEY_RESERVES, 1);
2922 for (it = dict_first(opserv_reserved_nick_dict); it; it = iter_next(it)) {
2923 struct userNode *user = iter_data(it);
2924 if (!IsPersistent(user)) continue;
2925 saxdb_start_record(ctx, iter_key(it), 0);
2926 saxdb_write_string(ctx, KEY_IDENT, user->ident);
2927 saxdb_write_string(ctx, KEY_HOSTNAME, user->hostname);
2928 saxdb_write_string(ctx, KEY_DESC, user->info);
2929 saxdb_end_record(ctx);
2930 }
2931 saxdb_end_record(ctx);
2932 }
2933 /* bad word set */
2934 if (opserv_bad_words->used) {
2935 saxdb_write_string_list(ctx, KEY_BAD_WORDS, opserv_bad_words);
2936 }
2937 /* insert exempt channel names */
2938 if (dict_size(opserv_exempt_channels)) {
2939 slist = alloc_string_list(dict_size(opserv_exempt_channels));
2940 for (it=dict_first(opserv_exempt_channels); it; it=iter_next(it)) {
2941 string_list_append(slist, strdup(iter_key(it)));
2942 }
2943 saxdb_write_string_list(ctx, KEY_EXEMPT_CHANNELS, slist);
2944 free_string_list(slist);
2945 }
2946 /* trusted hosts takes a little more work */
2947 if (dict_size(opserv_trusted_hosts)) {
2948 saxdb_start_record(ctx, KEY_TRUSTED_HOSTS, 1);
2949 for (it = dict_first(opserv_trusted_hosts); it; it = iter_next(it)) {
2950 struct trusted_host *th = iter_data(it);
2951 saxdb_start_record(ctx, iter_key(it), 0);
2952 if (th->limit) saxdb_write_int(ctx, KEY_LIMIT, th->limit);
2953 if (th->expires) saxdb_write_int(ctx, KEY_EXPIRES, th->expires);
2954 if (th->issued) saxdb_write_int(ctx, KEY_ISSUED, th->issued);
2955 if (th->issuer) saxdb_write_string(ctx, KEY_ISSUER, th->issuer);
2956 if (th->reason) saxdb_write_string(ctx, KEY_REASON, th->reason);
2957 saxdb_end_record(ctx);
2958 }
2959 saxdb_end_record(ctx);
2960 }
2961 /* gags */
2962 if (gagList) {
2963 struct gag_entry *gag;
2964 saxdb_start_record(ctx, KEY_GAGS, 1);
2965 for (gag = gagList; gag; gag = gag->next) {
2966 saxdb_start_record(ctx, gag->mask, 0);
2967 saxdb_write_string(ctx, KEY_OWNER, gag->owner);
2968 saxdb_write_string(ctx, KEY_REASON, gag->reason);
2969 if (gag->expires) saxdb_write_int(ctx, KEY_EXPIRES, gag->expires);
2970 saxdb_end_record(ctx);
2971 }
2972 saxdb_end_record(ctx);
2973 }
2974 /* channel warnings */
de9510bc 2975 /*
d76ed9a9 2976 if (dict_size(opserv_chan_warn)) {
2977 saxdb_start_record(ctx, KEY_WARN, 0);
2978 for (it = dict_first(opserv_chan_warn); it; it = iter_next(it)) {
2979 saxdb_write_string(ctx, iter_key(it), iter_data(it));
2980 }
2981 saxdb_end_record(ctx);
2982 }
de9510bc 2983 */
d76ed9a9 2984 /* alerts */
2985 if (dict_size(opserv_user_alerts)) {
2986 saxdb_start_record(ctx, KEY_ALERTS, 1);
2987 for (it = dict_first(opserv_user_alerts); it; it = iter_next(it)) {
2988 struct opserv_user_alert *alert = iter_data(it);
2989 const char *reaction;
2990 saxdb_start_record(ctx, iter_key(it), 0);
2991 saxdb_write_string(ctx, KEY_DISCRIM, alert->text_discrim);
2992 saxdb_write_string(ctx, KEY_OWNER, alert->owner);
2993 switch (alert->reaction) {
2994 case REACT_NOTICE: reaction = "notice"; break;
2995 case REACT_KILL: reaction = "kill"; break;
2996 case REACT_GLINE: reaction = "gline"; break;
2997 default:
2998 reaction = NULL;
2999 log_module(OS_LOG, LOG_ERROR, "Invalid reaction type %d for alert %s (while writing database).", alert->reaction, iter_key(it));
3000 break;
3001 }
3002 if (reaction) saxdb_write_string(ctx, KEY_REACTION, reaction);
3003 saxdb_end_record(ctx);
3004 }
3005 saxdb_end_record(ctx);
3006 }
3007 /* max clients */
3008 saxdb_start_record(ctx, KEY_MAX_CLIENTS, 0);
3009 saxdb_write_int(ctx, KEY_MAX, max_clients);
3010 saxdb_write_int(ctx, KEY_TIME, max_clients_time);
3011 saxdb_end_record(ctx);
3012 return 0;
3013}
3014
3015static int
3016query_keys_helper(const char *key, UNUSED_ARG(void *data), void *extra)
3017{
3018 send_message_type(4, extra, opserv, "$b%s$b", key);
3019 return 0;
3020}
3021
3022static MODCMD_FUNC(cmd_query)
3023{
3024 struct record_data *rd;
3025 unsigned int i;
3026 char *nodename;
3027
3028 if (argc < 2) {
258d1427 3029 reply("OSMSG_OPTION_ROOT");
3030 conf_enum_root(query_keys_helper, user);
3031 return 1;
d76ed9a9 3032 }
3033
3034 nodename = unsplit_string(argv+1, argc-1, NULL);
3035 if (!(rd = conf_get_node(nodename))) {
258d1427 3036 reply("OSMSG_UNKNOWN_OPTION", nodename);
3037 return 0;
d76ed9a9 3038 }
3039
3040 if (rd->type == RECDB_QSTRING)
258d1427 3041 reply("OSMSG_OPTION_IS", nodename, rd->d.qstring);
d76ed9a9 3042 else if (rd->type == RECDB_STRING_LIST) {
258d1427 3043 reply("OSMSG_OPTION_LIST", nodename);
3044 if (rd->d.slist->used)
3045 for (i=0; i<rd->d.slist->used; i++)
3046 send_message_type(4, user, cmd->parent->bot, "$b%s$b", rd->d.slist->list[i]);
3047 else
3048 reply("OSMSG_OPTION_LIST_EMPTY");
d76ed9a9 3049 } else if (rd->type == RECDB_OBJECT) {
258d1427 3050 reply("OSMSG_OPTION_KEYS", nodename);
3051 dict_foreach(rd->d.object, query_keys_helper, user);
d76ed9a9 3052 }
3053
3054 return 1;
3055}
3056
3057static MODCMD_FUNC(cmd_set)
3058{
3059 struct record_data *rd;
3060
3061 /* I originally wanted to be able to fully manipulate the config
3062 db with this, but i wussed out. feel free to fix this - you'll
3063 need to handle quoted strings which have been split, and likely
3064 invent a syntax for it. -Zoot */
3065
3066 if (!(rd = conf_get_node(argv[1]))) {
258d1427 3067 reply("OSMSG_SET_NOT_SET", argv[1]);
3068 return 0;
d76ed9a9 3069 }
3070
3071 if (rd->type != RECDB_QSTRING) {
258d1427 3072 reply("OSMSG_SET_BAD_TYPE", argv[1]);
3073 return 0;
d76ed9a9 3074 }
3075
3076 free(rd->d.qstring);
3077 rd->d.qstring = strdup(argv[2]);
3078 conf_call_reload_funcs();
3079 reply("OSMSG_SET_SUCCESS", argv[1], argv[2]);
3080 return 1;
3081}
3082
3083static MODCMD_FUNC(cmd_settime)
3084{
3085 const char *srv_name_mask = "*";
3086 time_t new_time = now;
3087
3088 if (argc > 1)
3089 srv_name_mask = argv[1];
3090 if (argc > 2)
3091 new_time = time(NULL);
3092 irc_settime(srv_name_mask, new_time);
3093 reply("OSMSG_SETTIME_SUCCESS", srv_name_mask);
3094 return 1;
3095}
3096
3097static discrim_t
258d1427 3098opserv_discrim_create(struct userNode *user, struct userNode *bot, unsigned int argc, char *argv[], int allow_channel)
d76ed9a9 3099{
3100 unsigned int i, j;
3101 discrim_t discrim;
3102
3103 discrim = calloc(1, sizeof(*discrim));
3104 discrim->limit = 250;
3105 discrim->max_level = ~0;
3106 discrim->max_ts = INT_MAX;
3107 discrim->domain_depth = 2;
3108 discrim->max_channels = INT_MAX;
3109 discrim->authed = -1;
3110 discrim->info_space = -1;
3111
3112 for (i=0; i<argc; i++) {
3113 if (irccasecmp(argv[i], "log") == 0) {
3114 discrim->option_log = 1;
3115 continue;
3116 }
3117 /* Assume all other criteria require arguments. */
3118 if (i == argc - 1) {
258d1427 3119 send_message(user, bot, "MSG_MISSING_PARAMS", argv[i]);
d76ed9a9 3120 goto fail;
3121 }
258d1427 3122 if (irccasecmp(argv[i], "mask") == 0) {
3123 if (!is_ircmask(argv[++i])) {
3124 send_message(user, bot, "OSMSG_INVALID_IRCMASK", argv[i]);
3125 goto fail;
3126 }
3127 if (!split_ircmask(argv[i],
d76ed9a9 3128 &discrim->mask_nick,
3129 &discrim->mask_ident,
3130 &discrim->mask_host)) {
258d1427 3131 send_message(user, bot, "OSMSG_INVALID_IRCMASK", argv[i]);
3132 goto fail;
3133 }
3134 } else if (irccasecmp(argv[i], "nick") == 0) {
3135 discrim->mask_nick = argv[++i];
3136 } else if (irccasecmp(argv[i], "ident") == 0) {
3137 discrim->mask_ident = argv[++i];
3138 } else if (irccasecmp(argv[i], "host") == 0) {
3139 discrim->mask_host = argv[++i];
3140 } else if (irccasecmp(argv[i], "info") == 0) {
3141 discrim->mask_info = argv[++i];
3142 } else if (irccasecmp(argv[i], "server") == 0) {
3143 discrim->server = argv[++i];
3144 } else if (irccasecmp(argv[i], "ip") == 0) {
3145 j = parse_ipmask(argv[++i], &discrim->ip_addr, &discrim->ip_mask);
3146 if (!j) discrim->ip_mask_str = argv[i];
d76ed9a9 3147 } else if (irccasecmp(argv[i], "account") == 0) {
3148 if (discrim->authed == 0) {
258d1427 3149 send_message(user, bot, "OSMSG_ACCOUNTMASK_AUTHED");
d76ed9a9 3150 goto fail;
3151 }
3152 discrim->accountmask = argv[++i];
3153 discrim->authed = 1;
3154 } else if (irccasecmp(argv[i], "authed") == 0) {
3155 i++; /* true_string and false_string are macros! */
3156 if (true_string(argv[i])) {
3157 discrim->authed = 1;
3158 } else if (false_string(argv[i])) {
3159 if (discrim->accountmask) {
258d1427 3160 send_message(user, bot, "OSMSG_ACCOUNTMASK_AUTHED");
d76ed9a9 3161 goto fail;
3162 }
3163 discrim->authed = 0;
3164 } else {
258d1427 3165 send_message(user, bot, "MSG_INVALID_BINARY", argv[i]);
d76ed9a9 3166 goto fail;
3167 }
3168 } else if (irccasecmp(argv[i], "info_space") == 0) {
3169 /* XXX: A hack because you can't check explicitly for a space through
3170 * any other means */
3171 i++;
3172 if (true_string(argv[i])) {
3173 discrim->info_space = 1;
3174 } else if (false_string(argv[i])) {
3175 discrim->info_space = 0;
3176 } else {
258d1427 3177 send_message(user, bot, "MSG_INVALID_BINARY", argv[i]);
d76ed9a9 3178 goto fail;
3179 }
27eaa617 3180 } else if (irccasecmp(argv[i], "regex") == 0) {
3181 i++;
3182 if (true_string(argv[i])) {
3183 discrim->use_regex = 1;
3184 } else if (false_string(argv[i])) {
3185 discrim->use_regex = 0;
3186 } else {
3187 send_message(user, opserv, "MSG_INVALID_BINARY", argv[i]);
3188 goto fail;
3189 }
d76ed9a9 3190 } else if (irccasecmp(argv[i], "duration") == 0) {
3191 discrim->duration = ParseInterval(argv[++i]);
258d1427 3192 } else if (irccasecmp(argv[i], "channel") == 0) {
d76ed9a9 3193 for (j=0, i++; ; j++) {
3194 switch (argv[i][j]) {
3195 case '#':
3196 goto find_channel;
3197 case '-':
55342ce8 3198 discrim->chan_no_modes |= MODE_CHANOP | MODE_HALFOP | MODE_VOICE;
d76ed9a9 3199 break;
3200 case '+':
3201 discrim->chan_req_modes |= MODE_VOICE;
3202 discrim->chan_no_modes |= MODE_CHANOP;
55342ce8 3203 discrim->chan_no_modes |= MODE_HALFOP;
3204 break;
3205 case '%':
3206 discrim->chan_req_modes |= MODE_HALFOP;
3207 discrim->chan_no_modes |= MODE_CHANOP;
3208 discrim->chan_no_modes |= MODE_VOICE;
d76ed9a9 3209 break;
3210 case '@':
3211 discrim->chan_req_modes |= MODE_CHANOP;
3212 break;
3213 case '\0':
258d1427 3214 send_message(user, bot, "MSG_NOT_CHANNEL_NAME");
d76ed9a9 3215 goto fail;
3216 }
3217 }
3218 find_channel:
3219 discrim->chan_no_modes &= ~discrim->chan_req_modes;
258d1427 3220 if (!(discrim->channel = GetChannel(argv[i]+j))) {
d76ed9a9 3221 /* secretly "allow_channel" now means "if a channel name is
3222 * specified, require that it currently exist" */
3223 if (allow_channel) {
258d1427 3224 send_message(user, bot, "MSG_CHANNEL_UNKNOWN", argv[i]);
d76ed9a9 3225 goto fail;
3226 } else {
2aef5f4b 3227 discrim->channel = AddChannel(argv[i]+j, now, NULL, NULL, NULL);
d76ed9a9 3228 }
258d1427 3229 }
d76ed9a9 3230 LockChannel(discrim->channel);
3231 } else if (irccasecmp(argv[i], "numchannels") == 0) {
3232 discrim->min_channels = discrim->max_channels = strtoul(argv[++i], NULL, 10);
258d1427 3233 } else if (irccasecmp(argv[i], "limit") == 0) {
3234 discrim->limit = strtoul(argv[++i], NULL, 10);
d76ed9a9 3235 } else if (irccasecmp(argv[i], "reason") == 0) {
3236 discrim->reason = strdup(unsplit_string(argv+i+1, argc-i-1, NULL));
3237 i = argc;
3238 } else if (irccasecmp(argv[i], "last") == 0) {
3239 discrim->min_ts = now - ParseInterval(argv[++i]);
3240 } else if ((irccasecmp(argv[i], "linked") == 0)
3241 || (irccasecmp(argv[i], "nickage") == 0)) {
3242 const char *cmp = argv[++i];
3243 if (cmp[0] == '<') {
3244 if (cmp[1] == '=') {
3245 discrim->min_ts = now - ParseInterval(cmp+2);
3246 } else {
3247 discrim->min_ts = now - (ParseInterval(cmp+1) - 1);
3248 }
3249 } else if (cmp[0] == '>') {
3250 if (cmp[1] == '=') {
3251 discrim->max_ts = now - ParseInterval(cmp+2);
3252 } else {
3253 discrim->max_ts = now - (ParseInterval(cmp+1) - 1);
3254 }
3255 } else {
3256 discrim->min_ts = now - ParseInterval(cmp+2);
3257 }
3258 } else if (irccasecmp(argv[i], "access") == 0) {
3259 const char *cmp = argv[++i];
3260 if (cmp[0] == '<') {
3261 if (discrim->min_level == 0) discrim->min_level = 1;
3262 if (cmp[1] == '=') {
3263 discrim->max_level = strtoul(cmp+2, NULL, 0);
3264 } else {
3265 discrim->max_level = strtoul(cmp+1, NULL, 0) - 1;
3266 }
3267 } else if (cmp[0] == '=') {
3268 discrim->min_level = discrim->max_level = strtoul(cmp+1, NULL, 0);
3269 } else if (cmp[0] == '>') {
3270 if (cmp[1] == '=') {
3271 discrim->min_level = strtoul(cmp+2, NULL, 0);
3272 } else {
3273 discrim->min_level = strtoul(cmp+1, NULL, 0) + 1;
3274 }
3275 } else {
3276 discrim->min_level = strtoul(cmp+2, NULL, 0);
3277 }
3278 } else if ((irccasecmp(argv[i], "abuse") == 0)
3279 && (irccasecmp(argv[++i], "opers") == 0)) {
3280 discrim->match_opers = 1;
3281 } else if (irccasecmp(argv[i], "depth") == 0) {
3282 discrim->domain_depth = strtoul(argv[++i], NULL, 0);
3283 } else if (irccasecmp(argv[i], "clones") == 0) {
3284 discrim->min_clones = strtoul(argv[++i], NULL, 0);
3285 } else {
258d1427 3286 send_message(user, bot, "MSG_INVALID_CRITERIA", argv[i]);
d76ed9a9 3287 goto fail;
3288 }
3289 }
3290
3291 if (discrim->mask_nick && !strcmp(discrim->mask_nick, "*")) {
258d1427 3292 discrim->mask_nick = 0;
d76ed9a9 3293 }
3294 if (discrim->mask_ident && !strcmp(discrim->mask_ident, "*")) {
3295 discrim->mask_ident = 0;
3296 }
3297 if (discrim->mask_info && !strcmp(discrim->mask_info, "*")) {
258d1427 3298 discrim->mask_info = 0;
d76ed9a9 3299 }
3300 if (discrim->mask_host && !discrim->mask_host[strspn(discrim->mask_host, "*.")]) {
3301 discrim->mask_host = 0;
3302 }
27eaa617 3303
3304 if(discrim->use_regex)
3305 {
3306 if(discrim->mask_nick)
3307 {
3308 int err = regcomp(&discrim->regex_nick, discrim->mask_nick, REG_EXTENDED|REG_ICASE|REG_NOSUB);
3309 discrim->has_regex_nick = !err;
3310 if(err)
3311 {
3312 char buff[256];
3313 buff[regerror(err, &discrim->regex_nick, buff, sizeof(buff))] = 0;
3314
3315 send_message(user, opserv, "OSMSG_INVALID_REGEX", discrim->mask_nick, buff, err);
3316 goto regfail;
3317 }
3318 }
3319
3320 if(discrim->mask_ident)
3321 {
3322 int err = regcomp(&discrim->regex_ident, discrim->mask_ident, REG_EXTENDED|REG_ICASE|REG_NOSUB);
3323 discrim->has_regex_ident = !err;
3324 if(err)
3325 {
3326 char buff[256];
3327 buff[regerror(err, &discrim->regex_ident, buff, sizeof(buff))] = 0;
3328
3329 send_message(user, opserv, "OSMSG_INVALID_REGEX", discrim->mask_ident, buff, err);
3330 goto regfail;
3331 }
3332 }
3333
3334 if(discrim->mask_host)
3335 {
3336 int err = regcomp(&discrim->regex_host, discrim->mask_host, REG_EXTENDED|REG_ICASE|REG_NOSUB);
3337 discrim->has_regex_host = !err;
3338 if(err)
3339 {
3340 char buff[256];
3341 buff[regerror(err, &discrim->regex_host, buff, sizeof(buff))] = 0;
3342
3343 send_message(user, opserv, "OSMSG_INVALID_REGEX", discrim->mask_host, buff, err);
3344 goto regfail;
3345 }
3346 }
3347
3348 if(discrim->mask_info)
3349 {
3350 int err = regcomp(&discrim->regex_info, discrim->mask_info, REG_EXTENDED|REG_ICASE|REG_NOSUB);
3351 discrim->has_regex_info = !err;
3352 if(err)
3353 {
3354 char buff[256];
3355 buff[regerror(err, &discrim->regex_info, buff, sizeof(buff))] = 0;
3356
3357 send_message(user, opserv, "OSMSG_INVALID_REGEX", discrim->mask_info, buff, err);
3358 goto regfail;
3359 }
3360 }
3361 }
3362
d76ed9a9 3363 return discrim;
27eaa617 3364
d76ed9a9 3365 fail:
3366 free(discrim);
3367 return NULL;
27eaa617 3368
3369 regfail:
3370 if(discrim->has_regex_nick)
3371 regfree(&discrim->regex_nick);
3372 if(discrim->has_regex_ident)
3373 regfree(&discrim->regex_ident);
3374 if(discrim->has_regex_host)
3375 regfree(&discrim->regex_host);
3376 if(discrim->has_regex_info)
3377 regfree(&discrim->regex_info);
3378
3379 free(discrim);
3380 return NULL;
d76ed9a9 3381}
3382
3383static int
3384discrim_match(discrim_t discrim, struct userNode *user)
3385{
3386 unsigned int access;
3387
3388 if ((user->timestamp < discrim->min_ts)
3389 || (user->timestamp > discrim->max_ts)
3390 || (user->channels.used < discrim->min_channels)
3391 || (user->channels.used > discrim->max_channels)
3392 || (discrim->authed == 0 && user->handle_info)
3393 || (discrim->authed == 1 && !user->handle_info)
3394 || (discrim->info_space == 0 && user->info[0] == ' ')
3395 || (discrim->info_space == 1 && user->info[0] != ' ')
d76ed9a9 3396 || (discrim->server && !match_ircglob(user->uplink->name, discrim->server))
3397 || (discrim->accountmask && (!user->handle_info || !match_ircglob(user->handle_info->handle, discrim->accountmask)))
3398 || (discrim->ip_mask && !MATCH_IPMASK(user->ip, discrim->ip_addr, discrim->ip_mask))) {
3399 return 0;
3400 }
27eaa617 3401
3402 if(discrim->use_regex)
3403 {
3404 if((discrim->has_regex_nick && regexec(&discrim->regex_nick, user->nick, 0, 0, 0))
3405 || (discrim->has_regex_ident && regexec(&discrim->regex_ident, user->ident, 0, 0, 0))
3406 || (discrim->has_regex_host && regexec(&discrim->regex_host, user->hostname, 0, 0, 0))
3407 || (discrim->has_regex_info && regexec(&discrim->regex_info, user->info, 0, 0, 0))) {
3408 return 0;
3409 }
3410 }
3411 else
3412 {
3413 if ((discrim->mask_nick && !match_ircglob(user->nick, discrim->mask_nick))
3414 || (discrim->mask_ident && !match_ircglob(user->ident, discrim->mask_ident))
3415 || (discrim->mask_host && !match_ircglob(user->hostname, discrim->mask_host))
3416 || (discrim->mask_info && !match_ircglob(user->info, discrim->mask_info))) {
3417 return 0;
3418 }
3419 }
3420
d76ed9a9 3421 if (discrim->channel && !GetUserMode(discrim->channel, user)) return 0;
3422 access = user->handle_info ? user->handle_info->opserv_level : 0;
3423 if ((access < discrim->min_level)
3424 || (access > discrim->max_level)) {
3425 return 0;
3426 }
3427 if (discrim->ip_mask_str) {
3428 if (!match_ircglob(inet_ntoa(user->ip), discrim->ip_mask_str)) return 0;
3429 }
3430 if (discrim->min_clones > 1) {
3431 struct opserv_hostinfo *ohi = dict_find(opserv_hostinfo_dict, inet_ntoa(user->ip), NULL);
3432 if (!ohi || (ohi->clients.used < discrim->min_clones)) return 0;
3433 }
3434 return 1;
3435}
3436
3437static unsigned int
3438opserv_discrim_search(discrim_t discrim, discrim_search_func dsf, void *data)
3439{
3440 unsigned int nn, count;
3441 struct userList matched;
3442
3443 userList_init(&matched);
3444 /* Try most optimized search methods first */
3445 if (discrim->channel) {
3446 for (nn=0;
3447 (nn < discrim->channel->members.used)
3448 && (matched.used < discrim->limit);
3449 nn++) {
3450 struct modeNode *mn = discrim->channel->members.list[nn];
3451 if (((mn->modes & discrim->chan_req_modes) != discrim->chan_req_modes)
3452 || ((mn->modes & discrim->chan_no_modes) != 0)) {
3453 continue;
3454 }
3455 if (discrim_match(discrim, mn->user)) {
3456 userList_append(&matched, mn->user);
3457 }
3458 }
3459 } else if (discrim->ip_mask_str && !discrim->ip_mask_str[strcspn(discrim->ip_mask_str, "?*")]) {
3460 struct opserv_hostinfo *ohi = dict_find(opserv_hostinfo_dict, discrim->ip_mask_str, NULL);
3461 if (!ohi) {
3462 userList_clean(&matched);
3463 return 0;
3464 }
3465 for (nn=0; (nn<ohi->clients.used) && (matched.used < discrim->limit); nn++) {
3466 if (discrim_match(discrim, ohi->clients.list[nn])) {
3467 userList_append(&matched, ohi->clients.list[nn]);
3468 }
3469 }
3470 } else {
3471 dict_iterator_t it;
3472 for (it=dict_first(clients); it && (matched.used < discrim->limit); it=iter_next(it)) {
3473 if (discrim_match(discrim, iter_data(it))) {
3474 userList_append(&matched, iter_data(it));
3475 }
3476 }
3477 }
3478
3479 if (!matched.used) {
3480 userList_clean(&matched);
3481 return 0;
3482 }
3483
3484 if (discrim->option_log) {
3485 log_module(OS_LOG, LOG_INFO, "Logging matches for search:");
3486 }
3487 for (nn=0; nn<matched.used; nn++) {
3488 struct userNode *user = matched.list[nn];
3489 if (discrim->option_log) {
3490 log_module(OS_LOG, LOG_INFO, " %s!%s@%s", user->nick, user->ident, user->hostname);
3491 }
3492 if (dsf(user, data)) {
258d1427 3493 /* If a search function returns true, it ran into a
3494 problem. Stop going through the list. */
3495 break;
3496 }
d76ed9a9 3497 }
3498 if (discrim->option_log) {
3499 log_module(OS_LOG, LOG_INFO, "End of matching users.");
3500 }
3501 count = matched.used;
3502 userList_clean(&matched);
3503 return count;
3504}
3505
3506static int
3507trace_print_func(struct userNode *match, void *extra)
3508{
3509 struct discrim_and_source *das = extra;
3510 if (match->handle_info) {
258d1427 3511 send_message_type(4, das->source, das->destination, "%-15s\002 \002%10s\002@\002%s (%s)", match->nick, match->ident, match->hostname, match->handle_info->handle);
d76ed9a9 3512 } else {
258d1427 3513 send_message_type(4, das->source, das->destination, "%-15s\002 \002%10s\002@\002%s", match->nick, match->ident, match->hostname);
d76ed9a9 3514 }
3515 return 0;
3516}
3517
3518static int
3519trace_count_func(UNUSED_ARG(struct userNode *match), UNUSED_ARG(void *extra))
3520{
3521 return 0;
3522}
3523
3524static int
3525is_oper_victim(struct userNode *user, struct userNode *target, int match_opers)
3526{
3527 return !(IsService(target)
3528 || (!match_opers && IsOper(target))
3529 || (target->handle_info
3530 && target->handle_info->opserv_level > user->handle_info->opserv_level));
3531}
3532
3533static int
3534trace_gline_func(struct userNode *match, void *extra)
3535{
3536 struct discrim_and_source *das = extra;
3537
3538 if (is_oper_victim(das->source, match, das->discrim->match_opers)) {
3539 opserv_block(match, das->source->handle_info->handle, das->discrim->reason, das->discrim->duration);
3540 }
3541
3542 return 0;
3543}
3544
3545static int
3546trace_kill_func(struct userNode *match, void *extra)
3547{
3548 struct discrim_and_source *das = extra;
3549
3550 if (is_oper_victim(das->source, match, das->discrim->match_opers)) {
258d1427 3551 char *reason;
d76ed9a9 3552 if (das->discrim->reason) {
3553 reason = das->discrim->reason;
3554 } else {
3555 reason = alloca(strlen(OSMSG_KILL_REQUESTED)+strlen(das->source->nick)+1);
3556 sprintf(reason, OSMSG_KILL_REQUESTED, das->source->nick);
3557 }
3558 DelUser(match, opserv, 1, reason);
3559 }
3560
3561 return 0;
3562}
3563
3564static int
3565is_gagged(char *mask)
3566{
3567 struct gag_entry *gag;
3568
3569 for (gag = gagList; gag; gag = gag->next) {
3570 if (match_ircglobs(gag->mask, mask)) return 1;
3571 }
3572 return 0;
3573}
3574
3575static int
3576trace_gag_func(struct userNode *match, void *extra)
3577{
3578 struct discrim_and_source *das = extra;
3579
3580 if (is_oper_victim(das->source, match, das->discrim->match_opers)) {
3581 char *reason, *mask;
3582 int masksize;
3583 if (das->discrim->reason) {
3584 reason = das->discrim->reason;
3585 } else {
3586 reason = alloca(strlen(OSMSG_GAG_REQUESTED)+strlen(das->source->nick)+1);
3587 sprintf(reason, OSMSG_GAG_REQUESTED, das->source->nick);
3588 }
258d1427 3589 masksize = 5+strlen(match->hostname);
3590 mask = alloca(masksize);
d76ed9a9 3591 snprintf(mask, masksize, "*!*@%s", match->hostname);
258d1427 3592 if (!is_gagged(mask)) {
d76ed9a9 3593 gag_create(mask, das->source->handle_info->handle, reason,
3594 das->discrim->duration ? (now + das->discrim->duration) : 0);
3595 }
3596 }
3597
3598 return 0;
3599}
3600
3601static int
3602trace_domains_func(struct userNode *match, void *extra)
3603{
3604 struct discrim_and_source *das = extra;
3605 unsigned long *count;
3606 unsigned int depth;
3607 char *hostname;
3608
3609 if (!match->hostname[strspn(match->hostname, "0123456789.")]) {
3610 char ipmask[16];
3611 unsigned long matchip = ntohl(match->ip.s_addr);
3612 /* raw IP address.. use up to first three octets of IP */
3613 switch (das->discrim->domain_depth) {
3614 default:
3615 snprintf(ipmask, sizeof(ipmask), "%lu.%lu.%lu.*", (matchip>>24)&255, (matchip>>16)&255, (matchip>>8)&255);
3616 break;
3617 case 2:
3618 snprintf(ipmask, sizeof(ipmask), "%lu.%lu.*", (matchip>>24)&255, (matchip>>16)&255);
3619 break;
3620 case 1:
3621 snprintf(ipmask, sizeof(ipmask), "%lu.*", (matchip>>24)&255);
3622 break;
3623 }
3624 hostname = ipmask;
3625 } else {
3626 hostname = match->hostname + strlen(match->hostname);
3627 for (depth=das->discrim->domain_depth;
3628 depth && (hostname > match->hostname);
3629 depth--) {
3630 hostname--;
3631 while ((hostname > match->hostname) && (*hostname != '.')) hostname--;
3632 }
3633 if (*hostname == '.') hostname++; /* advance past last dot we saw */
3634 }
3635 if (!(count = dict_find(das->dict, hostname, NULL))) {
3636 count = calloc(1, sizeof(*count));
3637 dict_insert(das->dict, strdup(hostname), count);
3638 }
3639 (*count)++;
3640 return 0;
3641}
3642
3643static int
3644opserv_show_hostinfo(const char *key, void *data, void *extra)
3645{
3646 unsigned long *count = data;
3647 struct discrim_and_source *das = extra;
3648
258d1427 3649 send_message_type(4, das->source, das->destination, "%s %lu", key, *count);
d76ed9a9 3650 return !--das->disp_limit;
3651}
3652
3653static MODCMD_FUNC(cmd_trace)
3654{
3655 struct discrim_and_source das;
3656 discrim_search_func action;
3657 unsigned int matches;
3658 struct svccmd *subcmd;
3659 char buf[MAXLEN];
3660
3661 sprintf(buf, "trace %s", argv[1]);
258d1427 3662 if (!(subcmd = dict_find(opserv_service->commands, buf, NULL))) {
3663 reply("OSMSG_BAD_ACTION", argv[1]);
d76ed9a9 3664 return 0;
3665 }
258d1427 3666 if (!svccmd_can_invoke(user, opserv_service->bot, subcmd, channel, SVCCMD_NOISY))
d76ed9a9 3667 return 0;
3668 if (!irccasecmp(argv[1], "print"))
3669 action = trace_print_func;
3670 else if (!irccasecmp(argv[1], "count"))
3671 action = trace_count_func;
3672 else if (!irccasecmp(argv[1], "domains"))
3673 action = trace_domains_func;
3674 else if (!irccasecmp(argv[1], "gline"))
3675 action = trace_gline_func;
3676 else if (!irccasecmp(argv[1], "kill"))
3677 action = trace_kill_func;
3678 else if (!irccasecmp(argv[1], "gag"))
3679 action = trace_gag_func;
3680 else {
258d1427 3681 reply("OSMSG_BAD_ACTION", argv[1]);
3682 return 0;
d76ed9a9 3683 }
3684
3685 if (user->handle_info->opserv_level < subcmd->min_opserv_level) {
3686 reply("OSMSG_LEVEL_TOO_LOW");
3687 return 0;
3688 }
3689
3690 das.dict = NULL;
3691 das.source = user;
258d1427 3692 das.destination = cmd->parent->bot;
3693 das.discrim = opserv_discrim_create(user, cmd->parent->bot, argc-2, argv+2, 1);
d76ed9a9 3694 if (!das.discrim)
3695 return 0;
3696
3697 if (action == trace_print_func)
de9510bc 3698 {
8e11460f 3699 reply("OSMSG_USER_SEARCH_RESULTS");
de9510bc 3700 reply("OSMSG_USER_SEARCH_BAR");
3701 reply("OSMSG_USER_SEARCH_HEADER");
3702 reply("OSMSG_USER_SEARCH_BAR");
3703 }
d76ed9a9 3704 else if (action == trace_count_func)
258d1427 3705 das.discrim->limit = INT_MAX;
d76ed9a9 3706 else if ((action == trace_gline_func) && !das.discrim->duration)
3707 das.discrim->duration = opserv_conf.block_gline_duration;
3708 else if (action == trace_domains_func) {
3709 das.dict = dict_new();
3710 dict_set_free_data(das.dict, free);
3711 dict_set_free_keys(das.dict, free);
3712 das.disp_limit = das.discrim->limit;
3713 das.discrim->limit = INT_MAX;
3714 }
3715 matches = opserv_discrim_search(das.discrim, action, &das);
3716
3717 if (action == trace_domains_func)
3718 dict_foreach(das.dict, opserv_show_hostinfo, &das);
3719
3720 if (matches)
8e11460f 3721 {
3722 if(action == trace_print_func)
258d1427 3723 reply("OSMSG_USER_SEARCH_COUNT_BAR", matches);
8e11460f 3724 else
3725 reply("OSMSG_USER_SEARCH_COUNT", matches);
3726 }
d76ed9a9 3727 else
258d1427 3728 reply("MSG_NO_MATCHES");
d76ed9a9 3729
3730 if (das.discrim->channel)
3731 UnlockChannel(das.discrim->channel);
3732 free(das.discrim->reason);
27eaa617 3733
3734 if(das.discrim->has_regex_nick)
3735 regfree(&das.discrim->regex_nick);
3736 if(das.discrim->has_regex_ident)
3737 regfree(&das.discrim->regex_ident);
3738 if(das.discrim->has_regex_host)
3739 regfree(&das.discrim->regex_host);
3740 if(das.discrim->has_regex_info)
3741 regfree(&das.discrim->regex_info);
3742
d76ed9a9 3743 free(das.discrim);
3744 dict_delete(das.dict);
3745 return 1;
3746}
3747
258d1427 3748typedef void (*cdiscrim_search_func)(struct chanNode *match, void *data, struct userNode *bot);
d76ed9a9 3749
3750typedef struct channel_discrim {
3751 char *name, *topic;
3752
3753 unsigned int min_users, max_users;
3754 time_t min_ts, max_ts;
3755 unsigned int limit;
3756} *cdiscrim_t;
3757
258d1427 3758static cdiscrim_t opserv_cdiscrim_create(struct userNode *user, struct userNode *bot, unsigned int argc, char *argv[]);
3759static unsigned int opserv_cdiscrim_search(cdiscrim_t discrim, cdiscrim_search_func dsf, void *data, struct userNode *bot);
d76ed9a9 3760
3761static time_t
3762smart_parse_time(const char *str) {
3763 /* If an interval-style string is given, treat as time before now.
3764 * If it's all digits, treat directly as a Unix timestamp. */
3765 return str[strspn(str, "0123456789")] ? (time_t)(now - ParseInterval(str)) : (time_t)atoi(str);
3766}
3767
3768static cdiscrim_t
258d1427 3769opserv_cdiscrim_create(struct userNode *user, struct userNode *bot, unsigned int argc, char *argv[])
d76ed9a9 3770{
3771 cdiscrim_t discrim;
3772 unsigned int i;
3773
3774 discrim = calloc(1, sizeof(*discrim));
3775 discrim->limit = 25;
3776
3777 for (i = 0; i < argc; i++) {
258d1427 3778 /* Assume all criteria require arguments. */
3779 if (i == (argc - 1)) {
3780 send_message(user, bot, "MSG_MISSING_PARAMS", argv[i]);
3781 return NULL;
3782 }
3783
3784 if (!irccasecmp(argv[i], "name"))
3785 discrim->name = argv[++i];
3786 else if (!irccasecmp(argv[i], "topic"))
3787 discrim->topic = argv[++i];
3788 else if (!irccasecmp(argv[i], "users")) {
3789 const char *cmp = argv[++i];
d76ed9a9 3790 if (cmp[0] == '<') {
3791 if (cmp[1] == '=')
3792 discrim->max_users = strtoul(cmp+2, NULL, 0);
3793 else
3794 discrim->max_users = strtoul(cmp+1, NULL, 0) - 1;
3795 } else if (cmp[0] == '=') {
3796 discrim->min_users = discrim->max_users = strtoul(cmp+1, NULL, 0);
3797 } else if (cmp[0] == '>') {
3798 if (cmp[1] == '=')
3799 discrim->min_users = strtoul(cmp+2, NULL, 0);
3800 else
3801 discrim->min_users = strtoul(cmp+1, NULL, 0) + 1;
3802 } else {
3803 discrim->min_users = strtoul(cmp+2, NULL, 0);
3804 }
258d1427 3805 } else if (!irccasecmp(argv[i], "timestamp")) {
3806 const char *cmp = argv[++i];
d76ed9a9 3807 if (cmp[0] == '<') {
3808 if (cmp[1] == '=')
3809 discrim->max_ts = smart_parse_time(cmp+2);
3810 else
3811 discrim->max_ts = smart_parse_time(cmp+1)-1;
3812 } else if (cmp[0] == '=') {
3813 discrim->min_ts = discrim->max_ts = smart_parse_time(cmp+1);
3814 } else if (cmp[0] == '>') {
3815 if (cmp[1] == '=')
3816 discrim->min_ts = smart_parse_time(cmp+2);
3817 else
3818 discrim->min_ts = smart_parse_time(cmp+1)+1;
3819 } else {
3820 discrim->min_ts = smart_parse_time(cmp);
3821 }
258d1427 3822 } else if (!irccasecmp(argv[i], "limit")) {
3823 discrim->limit = strtoul(argv[++i], NULL, 10);
3824 } else {
3825 send_message(user, bot, "MSG_INVALID_CRITERIA", argv[i]);
3826 goto fail;
3827 }
d76ed9a9 3828 }
3829
3830 if (discrim->name && !strcmp(discrim->name, "*"))
258d1427 3831 discrim->name = 0;
d76ed9a9 3832 if (discrim->topic && !strcmp(discrim->topic, "*"))
258d1427 3833 discrim->topic = 0;
d76ed9a9 3834
3835 return discrim;
3836 fail:
3837 free(discrim);
3838 return NULL;
3839}
3840
3841static int
3842cdiscrim_match(cdiscrim_t discrim, struct chanNode *chan)
3843{
3844 if ((discrim->name && !match_ircglob(chan->name, discrim->name)) ||
3845 (discrim->topic && !match_ircglob(chan->topic, discrim->topic)) ||
3846 (discrim->min_users && chan->members.used < discrim->min_users) ||
3847 (discrim->max_users && chan->members.used > discrim->max_users) ||
3848 (discrim->min_ts && chan->timestamp < discrim->min_ts) ||
3849 (discrim->max_ts && chan->timestamp > discrim->max_ts)) {
258d1427 3850 return 0;
d76ed9a9 3851 }
3852 return 1;
3853}
3854
258d1427 3855static unsigned int opserv_cdiscrim_search(cdiscrim_t discrim, cdiscrim_search_func dsf, void *data, struct userNode *bot)
d76ed9a9 3856{
3857 unsigned int count = 0;
3858 dict_iterator_t it, next;
3859
3860 for (it = dict_first(channels); it && count < discrim->limit ; it = next) {
258d1427 3861 struct chanNode *chan = iter_data(it);
d76ed9a9 3862
258d1427 3863 /* Hold on to the next channel in case we decide to
3864 add actions that destructively modify the channel. */
3865 next = iter_next(it);
3866 if ((chan->members.used > 0) && cdiscrim_match(discrim, chan)) {
3867 dsf(chan, data, bot);
3868 count++;
3869 }
d76ed9a9 3870 }
3871
3872 return count;
3873}
3874
258d1427 3875void channel_count(UNUSED_ARG(struct chanNode *channel), UNUSED_ARG(void *data), UNUSED_ARG(struct userNode *bot))
d76ed9a9 3876{
3877}
3878
258d1427 3879void channel_print(struct chanNode *channel, void *data, struct userNode *bot)
d76ed9a9 3880{
3881 char modes[MAXLEN];
3882 irc_make_chanmode(channel, modes);
258d1427 3883 send_message(data, bot, "OSMSG_CSEARCH_CHANNEL_INFO", channel->name, channel->members.used, modes, channel->topic);
d76ed9a9 3884}
3885
3886static MODCMD_FUNC(cmd_csearch)
3887{
3888 cdiscrim_t discrim;
3889 unsigned int matches;
3890 cdiscrim_search_func action;
3891 struct svccmd *subcmd;
3892 char buf[MAXLEN];
3893
3894 if (!irccasecmp(argv[1], "count"))
258d1427 3895 action = channel_count;
d76ed9a9 3896 else if (!irccasecmp(argv[1], "print"))
258d1427 3897 action = channel_print;
d76ed9a9 3898 else {
258d1427 3899 reply("OSMSG_BAD_ACTION", argv[1]);
3900 return 0;
d76ed9a9 3901 }
3902
3903 sprintf(buf, "%s %s", argv[0], argv[0]);
258d1427 3904 if ((subcmd = dict_find(opserv_service->commands, buf, NULL))
3905 && !svccmd_can_invoke(user, opserv_service->bot, subcmd, channel, SVCCMD_NOISY)) {
d76ed9a9 3906 return 0;
3907 }
3908
258d1427 3909 discrim = opserv_cdiscrim_create(user, cmd->parent->bot, argc - 2, argv + 2);
d76ed9a9 3910 if (!discrim)
258d1427 3911 return 0;
d76ed9a9 3912
3913 if (action == channel_print)
258d1427 3914 reply("OSMSG_CHANNEL_SEARCH_RESULTS");
d76ed9a9 3915 else if (action == channel_count)
258d1427 3916 discrim->limit = INT_MAX;
d76ed9a9 3917
258d1427 3918 matches = opserv_cdiscrim_search(discrim, action, user, cmd->parent->bot);
d76ed9a9 3919
3920 if (matches)
258d1427 3921 reply("MSG_MATCH_COUNT", matches);
d76ed9a9 3922 else
258d1427 3923 reply("MSG_NO_MATCHES");
d76ed9a9 3924
3925 free(discrim);
3926 return 1;
3927}
3928
3929static MODCMD_FUNC(cmd_gsync)
3930{
3931 struct server *src;
3932 if (argc > 1) {
3933 src = GetServerH(argv[1]);
3934 if (!src) {
3935 reply("MSG_SERVER_UNKNOWN", argv[1]);
3936 return 0;
3937 }
3938 } else {
3939 src = self->uplink;
3940 }
3941 irc_stats(cmd->parent->bot, src, 'G');
3942 reply("OSMSG_GSYNC_RUNNING", src->name);
3943 return 1;
3944}
3945
3946struct gline_extra {
3947 struct userNode *user;
3948 struct string_list *glines;
258d1427 3949 struct userNode *bot;
d76ed9a9 3950};
3951
3952static void
3953gtrace_print_func(struct gline *gline, void *extra)
3954{
3955 struct gline_extra *xtra = extra;
3956 char *when_text, set_text[20];
3957 strftime(set_text, sizeof(set_text), "%Y-%m-%d", localtime(&gline->issued));
3958 when_text = asctime(localtime(&gline->expires));
3959 when_text[strlen(when_text)-1] = 0; /* strip lame \n */
258d1427 3960 send_message(xtra->user, xtra->bot, "OSMSG_GTRACE_FORMAT", gline->target, set_text, gline->issuer, when_text, gline->reason);
d76ed9a9 3961}
3962
3963static void
3964gtrace_count_func(UNUSED_ARG(struct gline *gline), UNUSED_ARG(void *extra))
3965{
3966}
3967
3968static void
3969gtrace_ungline_func(struct gline *gline, void *extra)
3970{
3971 struct gline_extra *xtra = extra;
3972 string_list_append(xtra->glines, strdup(gline->target));
3973}
3974
3975static MODCMD_FUNC(cmd_gtrace)
3976{
3977 struct gline_discrim *discrim;
3978 gline_search_func action;
3979 unsigned int matches, nn;
3980 struct gline_extra extra;
3981 struct svccmd *subcmd;
3982 char buf[MAXLEN];
3983
3984 if (!irccasecmp(argv[1], "print"))
3985 action = gtrace_print_func;
3986 else if (!irccasecmp(argv[1], "count"))
3987 action = gtrace_count_func;
3988 else if (!irccasecmp(argv[1], "ungline"))
3989 action = gtrace_ungline_func;
3990 else {
3991 reply("OSMSG_BAD_ACTION", argv[1]);
3992 return 0;
3993 }
3994 sprintf(buf, "%s %s", argv[0], argv[0]);
258d1427 3995 if ((subcmd = dict_find(opserv_service->commands, buf, NULL))
3996 && !svccmd_can_invoke(user, opserv_service->bot, subcmd, channel, SVCCMD_NOISY)) {
d76ed9a9 3997 return 0;
3998 }
3999
4000 discrim = gline_discrim_create(user, cmd->parent->bot, argc-2, argv+2);
4001 if (!discrim)
4002 return 0;
4003
4004 if (action == gtrace_print_func)
4005 reply("OSMSG_GLINE_SEARCH_RESULTS");
4006 else if (action == gtrace_count_func)
4007 discrim->limit = INT_MAX;
4008
4009 extra.user = user;
4010 extra.glines = alloc_string_list(4);
258d1427 4011 extra.bot = cmd->parent->bot;
d76ed9a9 4012 matches = gline_discrim_search(discrim, action, &extra);
4013
4014 if (action == gtrace_ungline_func)
4015 for (nn=0; nn<extra.glines->used; nn++)
4016 gline_remove(extra.glines->list[nn], 1);
4017 free_string_list(extra.glines);
4018
4019 if (matches)
4020 reply("MSG_MATCH_COUNT", matches);
4021 else
4022 reply("MSG_NO_MATCHES");
4023 free(discrim->alt_target_mask);
4024 free(discrim);
4025 return 1;
4026}
4027
4028static int
4029alert_check_user(const char *key, void *data, void *extra)
4030{
4031 struct opserv_user_alert *alert = data;
4032 struct userNode *user = extra;
4033
4034 if (!discrim_match(alert->discrim, user))
4035 return 0;
4036
4037 if ((alert->reaction != REACT_NOTICE)
4038 && IsOper(user)
4039 && !alert->discrim->match_opers) {
4040 return 0;
4041 }
4042
4043 /* The user matches the alert criteria, so trigger the reaction. */
4044 if (alert->discrim->option_log)
4045 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);
4046
4047 /* Return 1 to halt alert matching, such as when killing the user
4048 that triggered the alert. */
4049 switch (alert->reaction) {
4050 case REACT_KILL:
4051 DelUser(user, opserv, 1, alert->discrim->reason);
4052 return 1;
4053 case REACT_GLINE:
4054 opserv_block(user, alert->owner, alert->discrim->reason, alert->discrim->duration);
4055 return 1;
4056 default:
4057 log_module(OS_LOG, LOG_ERROR, "Invalid reaction type %d for alert %s.", alert->reaction, key);
4058 /* fall through to REACT_NOTICE case */
4059 case REACT_NOTICE:
4060 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);
4061 break;
4062 }
4063 return 0;
4064}
4065
4066static void
4067opserv_alert_check_nick(struct userNode *user, UNUSED_ARG(const char *old_nick))
4068{
4069 struct gag_entry *gag;
4070 dict_foreach(opserv_nick_based_alerts, alert_check_user, user);
4071 /* Gag them if appropriate (and only if). */
4072 user->modes &= ~FLAGS_GAGGED;
4073 for (gag = gagList; gag; gag = gag->next) {
4074 if (user_matches_glob(user, gag->mask, 1)) {
4075 gag_helper_func(user, NULL);
4076 break;
4077 }
4078 }
4079}
4080
4081static void
4082opserv_staff_alert(struct userNode *user, UNUSED_ARG(struct handle_info *old_handle))
4083{
4084 const char *type;
4085
4086 if (!opserv_conf.staff_auth_channel
4087 || user->uplink->burst
4088 || !user->handle_info)
4089 return;
4090 else if (user->handle_info->opserv_level)
4091 type = "OPER";
4092 else if (IsNetworkHelper(user))
4093 type = "NETWORK HELPER";
4094 else if (IsSupportHelper(user))
4095 type = "SUPPORT HELPER";
4096 else
4097 return;
4098
4099 if (user->ip.s_addr)
4100 send_channel_notice(opserv_conf.staff_auth_channel, opserv, IDENT_FORMAT" authed to %s account %s", IDENT_DATA(user), type, user->handle_info->handle);
4101 else
4102 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);
4103}
4104
4105static MODCMD_FUNC(cmd_log)
4106{
4107 struct logSearch *discrim;
4108 unsigned int matches;
4109 struct logReport report;
4110
4111 discrim = log_discrim_create(cmd->parent->bot, user, argc, argv);
4112 if (!discrim)
4113 return 0;
4114
4115 reply("OSMSG_LOG_SEARCH_RESULTS");
4116 report.reporter = opserv;
4117 report.user = user;
4118 matches = log_entry_search(discrim, log_report_entry, &report);
4119
4120 if (matches)
258d1427 4121 reply("MSG_MATCH_COUNT", matches);
d76ed9a9 4122 else
258d1427 4123 reply("MSG_NO_MATCHES");
d76ed9a9 4124
4125 free(discrim);
4126 return 1;
4127}
4128
4129static int
4130gag_helper_func(struct userNode *match, UNUSED_ARG(void *extra))
4131{
4132 if (IsOper(match) || IsLocal(match))
4133 return 0;
4134 match->modes |= FLAGS_GAGGED;
4135 return 0;
4136}
4137
4138static MODCMD_FUNC(cmd_gag)
4139{
4140 struct gag_entry *gag;
4141 unsigned int gagged;
4142 unsigned long duration;
4143 char *reason;
4144
4145 reason = unsplit_string(argv + 3, argc - 3, NULL);
4146
4147 if (!is_ircmask(argv[1])) {
258d1427 4148 reply("OSMSG_INVALID_IRCMASK", argv[1]);
d76ed9a9 4149 return 0;
4150 }
4151
4152 for (gag = gagList; gag; gag = gag->next)
258d1427 4153 if (match_ircglobs(gag->mask, argv[1]))
d76ed9a9 4154 break;
4155
4156 if (gag) {
258d1427 4157 reply("OSMSG_REDUNDANT_GAG", argv[1]);
4158 return 0;
d76ed9a9 4159 }
4160
4161 duration = ParseInterval(argv[2]);
4162 gagged = gag_create(argv[1], user->handle_info->handle, reason, (duration?now+duration:0));
4163
4164 if (gagged)
258d1427 4165 reply("OSMSG_GAG_APPLIED", argv[1], gagged);
d76ed9a9 4166 else
258d1427 4167 reply("OSMSG_GAG_ADDED", argv[1]);
d76ed9a9 4168 return 1;
4169}
4170
4171static int
4172ungag_helper_func(struct userNode *match, UNUSED_ARG(void *extra))
4173{
4174 match->modes &= ~FLAGS_GAGGED;
4175 return 0;
4176}
4177
4178static MODCMD_FUNC(cmd_ungag)
4179{
4180 struct gag_entry *gag;
4181 unsigned int ungagged;
4182
4183 for (gag = gagList; gag; gag = gag->next)
258d1427 4184 if (!strcmp(gag->mask, argv[1]))
d76ed9a9 4185 break;
4186
4187 if (!gag) {
258d1427 4188 reply("OSMSG_GAG_NOT_FOUND", argv[1]);
4189 return 0;
d76ed9a9 4190 }
4191
4192 timeq_del(gag->expires, gag_expire, gag, 0);
4193 ungagged = gag_free(gag);
4194
4195 if (ungagged)
258d1427 4196 reply("OSMSG_UNGAG_APPLIED", argv[1], ungagged);
d76ed9a9 4197 else
258d1427 4198 reply("OSMSG_UNGAG_ADDED", argv[1]);
d76ed9a9 4199 return 1;
4200}
4201
4202static MODCMD_FUNC(cmd_addalert)
4203{
4204 opserv_alert_reaction reaction;
4205 struct svccmd *subcmd;
4206 const char *name;
4207 char buf[MAXLEN];
4208
4209 name = argv[1];
4210 sprintf(buf, "addalert %s", argv[2]);
258d1427 4211 if (!(subcmd = dict_find(opserv_service->commands, buf, NULL))) {
4212 reply("OSMSG_UNKNOWN_REACTION", argv[2]);
4213 return 0;
d76ed9a9 4214 }
4215 if (!irccasecmp(argv[2], "notice"))
4216 reaction = REACT_NOTICE;
4217 else if (!irccasecmp(argv[2], "kill"))
4218 reaction = REACT_KILL;
4219 else if (!irccasecmp(argv[2], "gline"))
4220 reaction = REACT_GLINE;
4221 else {
258d1427 4222 reply("OSMSG_UNKNOWN_REACTION", argv[2]);
4223 return 0;
d76ed9a9 4224 }
258d1427 4225 if (!svccmd_can_invoke(user, opserv_service->bot, subcmd, channel, SVCCMD_NOISY)
d76ed9a9 4226 || !opserv_add_user_alert(user, name, reaction, unsplit_string(argv + 3, argc - 3, NULL)))
4227 return 0;
4228 reply("OSMSG_ADDED_ALERT", name);
4229 return 1;
4230}
4231
4232static MODCMD_FUNC(cmd_delalert)
4233{
4234 unsigned int i;
4235 for (i=1; i<argc; i++) {
4236 dict_remove(opserv_nick_based_alerts, argv[i]);
4237 dict_remove(opserv_channel_alerts, argv[i]);
258d1427 4238 if (dict_remove(opserv_user_alerts, argv[i]))
4239 reply("OSMSG_REMOVED_ALERT", argv[i]);
d76ed9a9 4240 else
258d1427 4241 reply("OSMSG_NO_SUCH_ALERT", argv[i]);
d76ed9a9 4242 }
4243 return 1;
4244}
4245
4246static void
4247opserv_conf_read(void)
4248{
4249 struct record_data *rd;
4250 dict_t conf_node, child;
4251 const char *str, *str2;
4252 struct policer_params *pp;
4253 dict_iterator_t it;
4254
4255 rd = conf_get_node(OPSERV_CONF_NAME);
4256 if (!rd || rd->type != RECDB_OBJECT) {
258d1427 4257 log_module(OS_LOG, LOG_ERROR, "config node `%s' is missing or has wrong type.", OPSERV_CONF_NAME);
4258 return;
d76ed9a9 4259 }
4260 conf_node = rd->d.object;
4261 str = database_get_data(conf_node, KEY_DEBUG_CHANNEL, RECDB_QSTRING);
4262 if (opserv && str) {
4263 str2 = database_get_data(conf_node, KEY_DEBUG_CHANNEL_MODES, RECDB_QSTRING);
4264 if (!str2)
4265 str2 = "+tinms";
258d1427 4266 opserv_conf.debug_channel = AddChannel(str, now, str2, NULL, NULL);
d76ed9a9 4267 AddChannelUser(opserv, opserv_conf.debug_channel)->modes |= MODE_CHANOP;
4268 } else {
258d1427 4269 opserv_conf.debug_channel = NULL;
d76ed9a9 4270 }
4271 str = database_get_data(conf_node, KEY_ALERT_CHANNEL, RECDB_QSTRING);
4272 if (opserv && str) {
4273 str2 = database_get_data(conf_node, KEY_ALERT_CHANNEL_MODES, RECDB_QSTRING);
4274 if (!str2)
4275 str2 = "+tns";
258d1427 4276 opserv_conf.alert_channel = AddChannel(str, now, str2, NULL, NULL);
d76ed9a9 4277 AddChannelUser(opserv, opserv_conf.alert_channel)->modes |= MODE_CHANOP;
4278 } else {
258d1427 4279 opserv_conf.alert_channel = NULL;
d76ed9a9 4280 }
4281 str = database_get_data(conf_node, KEY_STAFF_AUTH_CHANNEL, RECDB_QSTRING);
4282 if (opserv && str) {
4283 str2 = database_get_data(conf_node, KEY_STAFF_AUTH_CHANNEL_MODES, RECDB_QSTRING);
4284 if (!str2)
4285 str2 = "+timns";
2aef5f4b 4286 opserv_conf.staff_auth_channel = AddChannel(str, now, str2, NULL, NULL);
d76ed9a9 4287 AddChannelUser(opserv, opserv_conf.staff_auth_channel)->modes |= MODE_CHANOP;
4288 } else {
4289 opserv_conf.staff_auth_channel = NULL;
4290 }
5a1daaab 4291
4292 str = database_get_data(conf_node, KEY_ADMIN_LEVEL, RECDB_QSTRING);
4293 opserv_conf.admin_level = str ? strtoul(str, NULL, 0): 800;
4294
d76ed9a9 4295 str = database_get_data(conf_node, KEY_UNTRUSTED_MAX, RECDB_QSTRING);
4296 opserv_conf.untrusted_max = str ? strtoul(str, NULL, 0) : 5;
4297 str = database_get_data(conf_node, KEY_PURGE_LOCK_DELAY, RECDB_QSTRING);
4298 opserv_conf.purge_lock_delay = str ? strtoul(str, NULL, 0) : 60;
4299 str = database_get_data(conf_node, KEY_JOIN_FLOOD_MODERATE, RECDB_QSTRING);
4300 opserv_conf.join_flood_moderate = str ? strtoul(str, NULL, 0) : 1;
4301 str = database_get_data(conf_node, KEY_JOIN_FLOOD_MODERATE_THRESH, RECDB_QSTRING);
4302 opserv_conf.join_flood_moderate_threshold = str ? strtoul(str, NULL, 0) : 50;
4303 str = database_get_data(conf_node, KEY_NICK, RECDB_QSTRING);
4304 if (opserv && str)
4305 NickChange(opserv, str, 0);
4306 str = database_get_data(conf_node, KEY_CLONE_GLINE_DURATION, RECDB_QSTRING);
4307 opserv_conf.clone_gline_duration = str ? ParseInterval(str) : 3600;
4308 str = database_get_data(conf_node, KEY_BLOCK_GLINE_DURATION, RECDB_QSTRING);
4309 opserv_conf.block_gline_duration = str ? ParseInterval(str) : 3600;
4310
4311 if (!opserv_conf.join_policer_params)
4312 opserv_conf.join_policer_params = policer_params_new();
4313 policer_params_set(opserv_conf.join_policer_params, "size", "20");
4314 policer_params_set(opserv_conf.join_policer_params, "drain-rate", "1");
4315 if ((child = database_get_data(conf_node, KEY_JOIN_POLICER, RECDB_OBJECT)))
258d1427 4316 dict_foreach(child, set_policer_param, opserv_conf.join_policer_params);
d76ed9a9 4317
4318 for (it = dict_first(channels); it; it = iter_next(it)) {
4319 struct chanNode *cNode = iter_data(it);
4320 cNode->join_policer.params = opserv_conf.join_policer_params;
4321 }
4322
4323 if (opserv_conf.new_user_policer.params)
4324 pp = opserv_conf.new_user_policer.params;
4325 else
4326 pp = opserv_conf.new_user_policer.params = policer_params_new();
4327 policer_params_set(pp, "size", "200");
4328 policer_params_set(pp, "drain-rate", "3");
4329 if ((child = database_get_data(conf_node, KEY_NEW_USER_POLICER, RECDB_OBJECT)))
258d1427 4330 dict_foreach(child, set_policer_param, pp);
d76ed9a9 4331}
4332
5a1daaab 4333/* lame way to export opserv_conf value to nickserv.c ... */
4334unsigned int
4335opserv_conf_admin_level()
4336{
4337 return(opserv_conf.admin_level);
4338}
4339
d76ed9a9 4340static void
4341opserv_db_init(void) {
4342 /* set up opserv_trusted_hosts dict */
4343 dict_delete(opserv_trusted_hosts);
4344 opserv_trusted_hosts = dict_new();
4345 dict_set_free_data(opserv_trusted_hosts, free_trusted_host);
4346 /* set up opserv_chan_warn dict */
de9510bc 4347
4348/* alert trace notice channel #x replaces warnings
d76ed9a9 4349 dict_delete(opserv_chan_warn);
4350 opserv_chan_warn = dict_new();
4351 dict_set_free_keys(opserv_chan_warn, free);
4352 dict_set_free_data(opserv_chan_warn, free);
de9510bc 4353*/
d76ed9a9 4354 /* set up opserv_user_alerts */
4355 dict_delete(opserv_channel_alerts);
4356 opserv_channel_alerts = dict_new();
4357 dict_delete(opserv_nick_based_alerts);
4358 opserv_nick_based_alerts = dict_new();
4359 dict_delete(opserv_user_alerts);
4360 opserv_user_alerts = dict_new();
4361 dict_set_free_keys(opserv_user_alerts, free);
4362 dict_set_free_data(opserv_user_alerts, opserv_free_user_alert);
4363 /* set up opserv_bad_words */
4364 free_string_list(opserv_bad_words);
4365 opserv_bad_words = alloc_string_list(4);
4366 /* and opserv_exempt_channels */
4367 dict_delete(opserv_exempt_channels);
4368 opserv_exempt_channels = dict_new();
4369 dict_set_free_keys(opserv_exempt_channels, free);
4370}
4371
4372static void
4373opserv_db_cleanup(void)
4374{
4375 unsigned int nn;
4376
de9510bc 4377/* dict_delete(opserv_chan_warn); */
d76ed9a9 4378 dict_delete(opserv_reserved_nick_dict);
4379 free_string_list(opserv_bad_words);
4380 dict_delete(opserv_exempt_channels);
4381 dict_delete(opserv_trusted_hosts);
4382 unreg_del_user_func(opserv_user_cleanup);
4383 dict_delete(opserv_hostinfo_dict);
4384 dict_delete(opserv_nick_based_alerts);
4385 dict_delete(opserv_channel_alerts);
4386 dict_delete(opserv_user_alerts);
4387 for (nn=0; nn<ArrayLength(level_strings); ++nn)
4388 free(level_strings[nn]);
4389 while (gagList)
4390 gag_free(gagList);
4391 policer_params_delete(opserv_conf.join_policer_params);
4392 policer_params_delete(opserv_conf.new_user_policer.params);
4393}
4394
4395void
4396init_opserv(const char *nick)
4397{
4398 OS_LOG = log_register_type("OpServ", "file:opserv.log");
a32da4c7 4399 if (nick) {
4400 const char *modes = conf_get_data("services/opserv/modes", RECDB_QSTRING);
4401 opserv = AddService(nick, modes ? modes : NULL, "Oper Services", NULL);
4402 }
d76ed9a9 4403 conf_register_reload(opserv_conf_read);
4404
4405 memset(level_strings, 0, sizeof(level_strings));
4406 opserv_module = module_register("OpServ", OS_LOG, "opserv.help", opserv_help_expand);
4407 opserv_define_func("ACCESS", cmd_access, 0, 0, 0);
4408 opserv_define_func("ADDALERT", cmd_addalert, 800, 0, 4);
4409 opserv_define_func("ADDALERT NOTICE", NULL, 0, 0, 0);
4410 opserv_define_func("ADDALERT GLINE", NULL, 900, 0, 0);
4411 opserv_define_func("ADDALERT KILL", NULL, 900, 0, 0);
4412 opserv_define_func("ADDBAD", cmd_addbad, 800, 0, 2);
4413 opserv_define_func("ADDEXEMPT", cmd_addexempt, 800, 0, 2);
4414 opserv_define_func("ADDTRUST", cmd_addtrust, 800, 0, 5);
4415 opserv_define_func("BAN", cmd_ban, 100, 2, 2);
4416 opserv_define_func("BLOCK", cmd_block, 100, 0, 2);
4417 opserv_define_func("CHANINFO", cmd_chaninfo, 0, 3, 0);
4418 opserv_define_func("CLEARBANS", cmd_clearbans, 300, 2, 0);
4419 opserv_define_func("CLEARMODES", cmd_clearmodes, 400, 2, 0);
4420 opserv_define_func("CLONE", cmd_clone, 999, 0, 3);
4421 opserv_define_func("COLLIDE", cmd_collide, 800, 0, 5);
4422 opserv_define_func("CSEARCH", cmd_csearch, 100, 0, 3);
4423 opserv_define_func("CSEARCH COUNT", cmd_csearch, 0, 0, 0);
4424 opserv_define_func("CSEARCH PRINT", cmd_csearch, 0, 0, 0);
4425 opserv_define_func("DELALERT", cmd_delalert, 800, 0, 2);
4426 opserv_define_func("DELBAD", cmd_delbad, 800, 0, 2);
4427 opserv_define_func("DELEXEMPT", cmd_delexempt, 800, 0, 2);
4428 opserv_define_func("DELTRUST", cmd_deltrust, 800, 0, 2);
4429 opserv_define_func("DEOP", cmd_deop, 100, 2, 2);
4430 opserv_define_func("DEOPALL", cmd_deopall, 400, 2, 0);
55342ce8 4431 opserv_define_func("DEHOP", cmd_dehop, 100, 2, 2);
4432 opserv_define_func("DEHOPALL", cmd_dehopall, 400, 2, 0);
d76ed9a9 4433 opserv_define_func("DEVOICEALL", cmd_devoiceall, 300, 2, 0);
4434 opserv_define_func("DIE", cmd_die, 900, 0, 2);
4435 opserv_define_func("DUMP", cmd_dump, 999, 0, 2);
4436 opserv_define_func("EDITTRUST", cmd_edittrust, 800, 0, 5);
4437 opserv_define_func("GAG", cmd_gag, 600, 0, 4);
4438 opserv_define_func("GLINE", cmd_gline, 600, 0, 4);
4439 opserv_define_func("GSYNC", cmd_gsync, 600, 0, 0);
4440 opserv_define_func("GTRACE", cmd_gtrace, 100, 0, 3);
4441 opserv_define_func("GTRACE COUNT", NULL, 0, 0, 0);
4442 opserv_define_func("GTRACE PRINT", NULL, 0, 0, 0);
4443 opserv_define_func("INVITE", cmd_invite, 100, 2, 0);
4444 opserv_define_func("INVITEME", cmd_inviteme, 100, 0, 0);
4445 opserv_define_func("JOIN", cmd_join, 601, 0, 2);
4446 opserv_define_func("JUMP", cmd_jump, 900, 0, 2);
4447 opserv_define_func("JUPE", cmd_jupe, 900, 0, 4);
4448 opserv_define_func("KICK", cmd_kick, 100, 2, 2);
4449 opserv_define_func("KICKALL", cmd_kickall, 400, 2, 0);
4450 opserv_define_func("KICKBAN", cmd_kickban, 100, 2, 2);
4451 opserv_define_func("KICKBANALL", cmd_kickbanall, 450, 2, 0);
4452 opserv_define_func("LOG", cmd_log, 900, 0, 2);
4453 opserv_define_func("MODE", cmd_mode, 100, 2, 2);
4454 opserv_define_func("OP", cmd_op, 100, 2, 2);
4455 opserv_define_func("OPALL", cmd_opall, 400, 2, 0);
55342ce8 4456 opserv_define_func("HOP", cmd_hop, 100, 2, 2);
4457 opserv_define_func("HOPALL", cmd_hopall, 400, 2, 0);
d76ed9a9 4458 opserv_define_func("PART", cmd_part, 601, 0, 2);
4459 opserv_define_func("QUERY", cmd_query, 0, 0, 0);
4460 opserv_define_func("RAW", cmd_raw, 999, 0, 2);
4461 opserv_define_func("RECONNECT", cmd_reconnect, 900, 0, 0);
4462 opserv_define_func("REFRESHG", cmd_refreshg, 600, 0, 0);
4463 opserv_define_func("REHASH", cmd_rehash, 900, 0, 0);
4464 opserv_define_func("REOPEN", cmd_reopen, 900, 0, 0);
4465 opserv_define_func("RESERVE", cmd_reserve, 800, 0, 5);
4466 opserv_define_func("RESTART", cmd_restart, 900, 0, 2);
4467 opserv_define_func("SET", cmd_set, 900, 0, 3);
4468 opserv_define_func("SETTIME", cmd_settime, 901, 0, 0);
4469 opserv_define_func("STATS ALERTS", cmd_stats_alerts, 0, 0, 0);
4470 opserv_define_func("STATS BAD", cmd_stats_bad, 0, 0, 0);
4471 opserv_define_func("STATS GAGS", cmd_stats_gags, 0, 0, 0);
4472 opserv_define_func("STATS GLINES", cmd_stats_glines, 0, 0, 0);
4473 opserv_define_func("STATS LINKS", cmd_stats_links, 0, 0, 0);
4474 opserv_define_func("STATS MAX", cmd_stats_max, 0, 0, 0);
4475 opserv_define_func("STATS NETWORK", cmd_stats_network, 0, 0, 0);
4476 opserv_define_func("STATS NETWORK2", cmd_stats_network2, 0, 0, 0);
4477 opserv_define_func("STATS RESERVED", cmd_stats_reserved, 0, 0, 0);
4478 opserv_define_func("STATS TIMEQ", cmd_stats_timeq, 0, 0, 0);
4479 opserv_define_func("STATS TRUSTED", cmd_stats_trusted, 0, 0, 0);
4480 opserv_define_func("STATS UPLINK", cmd_stats_uplink, 0, 0, 0);
4481 opserv_define_func("STATS UPTIME", cmd_stats_uptime, 0, 0, 0);
de9510bc 4482/* opserv_define_func("STATS WARN", cmd_stats_warn, 0, 0, 0); */
f14e4f83 4483#if defined(WITH_MALLOC_X3) || defined(WITH_MALLOC_SLAB)
ec1a68c8 4484 opserv_define_func("STATS MEMORY", cmd_stats_memory, 0, 0, 0);
4485#endif
d76ed9a9 4486 opserv_define_func("TRACE", cmd_trace, 100, 0, 3);
4487 opserv_define_func("TRACE PRINT", NULL, 0, 0, 0);
4488 opserv_define_func("TRACE COUNT", NULL, 0, 0, 0);
4489 opserv_define_func("TRACE DOMAINS", NULL, 0, 0, 0);
4490 opserv_define_func("TRACE GLINE", NULL, 600, 0, 0);
4491 opserv_define_func("TRACE GAG", NULL, 600, 0, 0);
4492 opserv_define_func("TRACE KILL", NULL, 600, 0, 0);
4493 opserv_define_func("UNBAN", cmd_unban, 100, 2, 2);
4494 opserv_define_func("UNGAG", cmd_ungag, 600, 0, 2);
4495 opserv_define_func("UNGLINE", cmd_ungline, 600, 0, 2);
4496 modcmd_register(opserv_module, "GTRACE UNGLINE", NULL, 0, 0, "template", "ungline", NULL);
4497 opserv_define_func("UNJUPE", cmd_unjupe, 900, 0, 2);
4498 opserv_define_func("UNRESERVE", cmd_unreserve, 800, 0, 2);
de9510bc 4499/* opserv_define_func("UNWARN", cmd_unwarn, 800, 0, 0); */
d76ed9a9 4500 opserv_define_func("VOICEALL", cmd_voiceall, 300, 2, 0);
de9510bc 4501/* opserv_define_func("WARN", cmd_warn, 800, 0, 2); */
d76ed9a9 4502 opserv_define_func("WHOIS", cmd_whois, 0, 0, 2);
4503
4504 opserv_reserved_nick_dict = dict_new();
4505 opserv_hostinfo_dict = dict_new();
4506 dict_set_free_keys(opserv_hostinfo_dict, free);
4507 dict_set_free_data(opserv_hostinfo_dict, opserv_free_hostinfo);
4508
4509 reg_new_user_func(opserv_new_user_check);
4510 reg_nick_change_func(opserv_alert_check_nick);
4511 reg_del_user_func(opserv_user_cleanup);
c52666c6 4512 reg_new_channel_func(opserv_channel_check);
d76ed9a9 4513 reg_del_channel_func(opserv_channel_delete);
4514 reg_join_func(opserv_join_check);
4515 reg_auth_func(opserv_staff_alert);
4516
4517 opserv_db_init();
4518 saxdb_register("OpServ", opserv_saxdb_read, opserv_saxdb_write);
4519 if (nick)
258d1427 4520 {
4521 opserv_service = service_register(opserv);
4522 opserv_service->trigger = '?';
4523 }
d76ed9a9 4524
4525 reg_exit_func(opserv_db_cleanup);
4526 message_register_table(msgtab);
4527}
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