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