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212380e3 AC |
1 | /* |
2 | * charybdis: Advanced, scalable Internet Relay Chat. | |
3 | * s_conf.h: A header for the configuration functions. | |
4 | * | |
5 | * Copyright (C) 1990 Jarkko Oikarinen and University of Oulu, Co Center | |
6 | * Copyright (C) 1996-2002 Hybrid Development Team | |
7 | * Copyright (C) 2002-2004 ircd-ratbox development team | |
8 | * | |
9 | * This program is free software; you can redistribute it and/or modify | |
10 | * it under the terms of the GNU General Public License as published by | |
11 | * the Free Software Foundation; either version 2 of the License, or | |
12 | * (at your option) any later version. | |
13 | * | |
14 | * This program is distributed in the hope that it will be useful, | |
15 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | |
16 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
17 | * GNU General Public License for more details. | |
18 | * | |
19 | * You should have received a copy of the GNU General Public License | |
20 | * along with this program; if not, write to the Free Software | |
21 | * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 | |
22 | * USA | |
212380e3 AC |
23 | */ |
24 | ||
25 | #ifndef INCLUDED_s_conf_h | |
26 | #define INCLUDED_s_conf_h | |
27 | #include "setup.h" | |
28 | ||
29 | #ifdef HAVE_LIBCRYPTO | |
30 | #include <openssl/rsa.h> | |
31 | #endif | |
32 | ||
33 | #include "ircd_defs.h" | |
34 | #include "class.h" | |
35 | #include "client.h" | |
36 | #include "common.h" | |
212380e3 AC |
37 | |
38 | struct Client; | |
39 | struct DNSReply; | |
40 | struct hostent; | |
41 | ||
42 | /* used by new parser */ | |
43 | /* yacc/lex love globals!!! */ | |
44 | ||
45 | struct ip_value | |
46 | { | |
e7046ee5 | 47 | struct rb_sockaddr_storage ip; |
212380e3 AC |
48 | int ip_mask; |
49 | int type; | |
50 | }; | |
51 | ||
52 | extern FILE *conf_fbfile_in; | |
53 | extern char conf_line_in[256]; | |
54 | ||
54ac8b60 VY |
55 | struct ConfItem |
56 | { | |
54ac8b60 VY |
57 | unsigned int status; /* If CONF_ILLEGAL, delete when no clients */ |
58 | unsigned int flags; | |
59 | int clients; /* Number of *LOCAL* clients using this */ | |
27f616dd JT |
60 | union |
61 | { | |
62 | char *name; /* IRC name, nick, server name, or original u@h */ | |
63 | const char *oper; | |
64 | } info; | |
54ac8b60 VY |
65 | char *host; /* host part of user@host */ |
66 | char *passwd; /* doubles as kline reason *ugh* */ | |
67 | char *spasswd; /* Password to send. */ | |
68 | char *user; /* user part of user@host */ | |
69 | int port; | |
70 | time_t hold; /* Hold action until this time (calendar time) */ | |
b52c2949 | 71 | time_t created; /* Creation time (for klines etc) */ |
9197bc35 | 72 | time_t lifetime; /* Propagated lines: remember until this time */ |
54ac8b60 VY |
73 | char *className; /* Name of class */ |
74 | struct Class *c_class; /* Class of connection */ | |
75 | rb_patricia_node_t *pnode; /* Our patricia node */ | |
212380e3 AC |
76 | }; |
77 | ||
78 | #define CONF_ILLEGAL 0x80000000 | |
212380e3 AC |
79 | #define CONF_CLIENT 0x0002 |
80 | #define CONF_KILL 0x0040 | |
81 | #define CONF_XLINE 0x0080 | |
82 | #define CONF_RESV_CHANNEL 0x0100 | |
83 | #define CONF_RESV_NICK 0x0200 | |
84 | #define CONF_RESV (CONF_RESV_CHANNEL | CONF_RESV_NICK) | |
85 | ||
212380e3 AC |
86 | #define CONF_DLINE 0x20000 |
87 | #define CONF_EXEMPTDLINE 0x100000 | |
88 | ||
89 | #define IsIllegal(x) ((x)->status & CONF_ILLEGAL) | |
90 | ||
91 | /* aConfItem->flags */ | |
92 | ||
93 | /* Generic flags... */ | |
ce3801b1 | 94 | #define CONF_FLAGS_TEMPORARY 0x00800000 |
b1594414 | 95 | #define CONF_FLAGS_NEED_SSL 0x00000002 |
431a1a27 | 96 | #define CONF_FLAGS_MYOPER 0x00080000 /* need to rewrite info.oper on burst */ |
ce3801b1 | 97 | /* auth{} flags... */ |
212380e3 AC |
98 | #define CONF_FLAGS_NO_TILDE 0x00000004 |
99 | #define CONF_FLAGS_NEED_IDENTD 0x00000008 | |
212380e3 AC |
100 | #define CONF_FLAGS_EXEMPTKLINE 0x00000040 |
101 | #define CONF_FLAGS_NOLIMIT 0x00000080 | |
212380e3 AC |
102 | #define CONF_FLAGS_SPOOF_IP 0x00000200 |
103 | #define CONF_FLAGS_SPOOF_NOTICE 0x00000400 | |
104 | #define CONF_FLAGS_REDIR 0x00000800 | |
212380e3 AC |
105 | #define CONF_FLAGS_EXEMPTRESV 0x00002000 /* exempt from resvs */ |
106 | #define CONF_FLAGS_EXEMPTFLOOD 0x00004000 | |
107 | #define CONF_FLAGS_EXEMPTSPAMBOT 0x00008000 | |
108 | #define CONF_FLAGS_EXEMPTSHIDE 0x00010000 | |
109 | #define CONF_FLAGS_EXEMPTJUPE 0x00020000 /* exempt from resv generating warnings */ | |
110 | #define CONF_FLAGS_NEED_SASL 0x00040000 | |
a4721f5e | 111 | #define CONF_FLAGS_EXTEND_CHANS 0x00080000 |
212380e3 | 112 | #define CONF_FLAGS_ENCRYPTED 0x00200000 |
212380e3 AC |
113 | #define CONF_FLAGS_EXEMPTDNSBL 0x04000000 |
114 | ||
115 | ||
116 | /* Macros for struct ConfItem */ | |
27f616dd JT |
117 | #define IsConfBan(x) ((x)->status & (CONF_KILL|CONF_XLINE|CONF_DLINE|\ |
118 | CONF_RESV_CHANNEL|CONF_RESV_NICK)) | |
119 | ||
212380e3 AC |
120 | #define IsNoTilde(x) ((x)->flags & CONF_FLAGS_NO_TILDE) |
121 | #define IsNeedIdentd(x) ((x)->flags & CONF_FLAGS_NEED_IDENTD) | |
212380e3 AC |
122 | #define IsConfExemptKline(x) ((x)->flags & CONF_FLAGS_EXEMPTKLINE) |
123 | #define IsConfExemptLimits(x) ((x)->flags & CONF_FLAGS_NOLIMIT) | |
212380e3 AC |
124 | #define IsConfExemptFlood(x) ((x)->flags & CONF_FLAGS_EXEMPTFLOOD) |
125 | #define IsConfExemptSpambot(x) ((x)->flags & CONF_FLAGS_EXEMPTSPAMBOT) | |
126 | #define IsConfExemptShide(x) ((x)->flags & CONF_FLAGS_EXEMPTSHIDE) | |
127 | #define IsConfExemptJupe(x) ((x)->flags & CONF_FLAGS_EXEMPTJUPE) | |
128 | #define IsConfExemptResv(x) ((x)->flags & CONF_FLAGS_EXEMPTRESV) | |
212380e3 AC |
129 | #define IsConfDoSpoofIp(x) ((x)->flags & CONF_FLAGS_SPOOF_IP) |
130 | #define IsConfSpoofNotice(x) ((x)->flags & CONF_FLAGS_SPOOF_NOTICE) | |
131 | #define IsConfEncrypted(x) ((x)->flags & CONF_FLAGS_ENCRYPTED) | |
212380e3 AC |
132 | #define IsNeedSasl(x) ((x)->flags & CONF_FLAGS_NEED_SASL) |
133 | #define IsConfExemptDNSBL(x) ((x)->flags & CONF_FLAGS_EXEMPTDNSBL) | |
a4721f5e | 134 | #define IsConfExtendChans(x) ((x)->flags & CONF_FLAGS_EXTEND_CHANS) |
b1594414 | 135 | #define IsConfSSLNeeded(x) ((x)->flags & CONF_FLAGS_NEED_SSL) |
212380e3 AC |
136 | |
137 | /* flag definitions for opers now in client.h */ | |
138 | ||
139 | struct config_file_entry | |
140 | { | |
141 | const char *dpath; /* DPATH if set from command line */ | |
142 | const char *configfile; | |
212380e3 | 143 | |
212380e3 AC |
144 | char *default_operstring; |
145 | char *default_adminstring; | |
146 | char *servicestring; | |
147 | char *kline_reason; | |
148 | ||
149 | char *identifyservice; | |
150 | char *identifycommand; | |
55abcbb2 | 151 | |
7d33cce8 MT |
152 | char *sasl_service; |
153 | ||
212380e3 AC |
154 | char *fname_userlog; |
155 | char *fname_fuserlog; | |
156 | char *fname_operlog; | |
157 | char *fname_foperlog; | |
158 | char *fname_serverlog; | |
159 | char *fname_killlog; | |
212380e3 AC |
160 | char *fname_klinelog; |
161 | char *fname_operspylog; | |
162 | char *fname_ioerrorlog; | |
163 | ||
164 | unsigned char compression_level; | |
165 | int disable_fake_channels; | |
212380e3 AC |
166 | int dots_in_ident; |
167 | int failed_oper_notice; | |
168 | int anti_nick_flood; | |
169 | int anti_spam_exit_message_time; | |
170 | int max_accept; | |
171 | int max_monitor; | |
172 | int max_nick_time; | |
173 | int max_nick_changes; | |
174 | int ts_max_delta; | |
175 | int ts_warn_delta; | |
176 | int dline_with_reason; | |
177 | int kline_with_reason; | |
178 | int kline_delay; | |
179 | int warn_no_nline; | |
180 | int nick_delay; | |
181 | int non_redundant_klines; | |
182 | int stats_e_disabled; | |
183 | int stats_c_oper_only; | |
184 | int stats_y_oper_only; | |
185 | int stats_h_oper_only; | |
186 | int stats_o_oper_only; | |
187 | int stats_k_oper_only; | |
188 | int stats_i_oper_only; | |
189 | int stats_P_oper_only; | |
190 | int map_oper_only; | |
191 | int operspy_admin_only; | |
192 | int pace_wait; | |
193 | int pace_wait_simple; | |
194 | int short_motd; | |
195 | int no_oper_flood; | |
212380e3 AC |
196 | int hide_server; |
197 | int hide_spoof_ips; | |
198 | int hide_error_messages; | |
199 | int client_exit; | |
200 | int oper_only_umodes; | |
201 | int oper_umodes; | |
202 | int oper_snomask; | |
203 | int max_targets; | |
204 | int caller_id_wait; | |
205 | int min_nonwildcard; | |
206 | int min_nonwildcard_simple; | |
207 | int default_floodcount; | |
944b0584 | 208 | int default_ident_timeout; |
212380e3 AC |
209 | int ping_cookie; |
210 | int tkline_expire_notices; | |
211 | int use_whois_actually; | |
212 | int disable_auth; | |
213 | int connect_timeout; | |
214 | int burst_away; | |
215 | int reject_ban_time; | |
216 | int reject_after_count; | |
217 | int reject_duration; | |
43946961 JT |
218 | int throttle_count; |
219 | int throttle_duration; | |
212380e3 AC |
220 | int target_change; |
221 | int collision_fnc; | |
330692a1 | 222 | int resv_fnc; |
212380e3 AC |
223 | int default_umodes; |
224 | int global_snotices; | |
225 | int operspy_dont_care_user_info; | |
1702b694 | 226 | int use_propagated_bans; |
e88a1f1b | 227 | int max_ratelimit_tokens; |
d42e6915 | 228 | int away_interval; |
e6e54763 SB |
229 | |
230 | int client_flood_max_lines; | |
231 | int client_flood_burst_rate; | |
232 | int client_flood_burst_max; | |
233 | int client_flood_message_time; | |
234 | int client_flood_message_num; | |
235 | ||
b583faf9 | 236 | unsigned int nicklen; |
13d8f0ed | 237 | int certfp_method; |
71c95533 AC |
238 | |
239 | int hide_opers_in_whois; | |
212380e3 AC |
240 | }; |
241 | ||
242 | struct config_channel_entry | |
243 | { | |
244 | int use_except; | |
245 | int use_invex; | |
2da6f6eb | 246 | int use_forward; |
212380e3 | 247 | int use_knock; |
212380e3 AC |
248 | int knock_delay; |
249 | int knock_delay_channel; | |
250 | int max_bans; | |
251 | int max_bans_large; | |
252 | int max_chans_per_user; | |
a4721f5e | 253 | int max_chans_per_user_large; |
212380e3 AC |
254 | int no_create_on_split; |
255 | int no_join_on_split; | |
256 | int default_split_server_count; | |
257 | int default_split_user_count; | |
258 | int burst_topicwho; | |
212380e3 | 259 | int kick_on_split_riding; |
6865c0b0 | 260 | int only_ascii_channels; |
c2c25552 | 261 | int resv_forcepart; |
717238d2 | 262 | int channel_target_change; |
341f971e | 263 | int disable_local_channels; |
63eb8567 | 264 | unsigned int autochanmodes; |
d513218a | 265 | int displayed_usercount; |
14482679 | 266 | int strip_topic_colors; |
212380e3 AC |
267 | }; |
268 | ||
269 | struct config_server_hide | |
270 | { | |
271 | int flatten_links; | |
272 | int links_delay; | |
212380e3 AC |
273 | int hidden; |
274 | int disable_hidden; | |
275 | }; | |
276 | ||
277 | struct server_info | |
278 | { | |
279 | char *name; | |
d764f7ce | 280 | char sid[4]; |
212380e3 AC |
281 | char *description; |
282 | char *network_name; | |
212380e3 | 283 | int hub; |
212380e3 | 284 | struct sockaddr_in ip; |
c6d72037 | 285 | int default_max_clients; |
9ea3ea10 | 286 | #ifdef RB_IPV6 |
212380e3 AC |
287 | struct sockaddr_in6 ip6; |
288 | #endif | |
289 | int specific_ipv4_vhost; | |
9ea3ea10 | 290 | #ifdef RB_IPV6 |
212380e3 AC |
291 | int specific_ipv6_vhost; |
292 | #endif | |
8bd5767b JT |
293 | char *ssl_private_key; |
294 | char *ssl_ca_cert; | |
295 | char *ssl_cert; | |
296 | char *ssl_dh_params; | |
c1725bda | 297 | char *ssl_cipher_list; |
c6d72037 | 298 | int ssld_count; |
212380e3 AC |
299 | }; |
300 | ||
301 | struct admin_info | |
302 | { | |
303 | char *name; | |
304 | char *description; | |
305 | char *email; | |
306 | }; | |
307 | ||
308 | struct alias_entry | |
309 | { | |
310 | char *name; | |
311 | char *target; | |
312 | int flags; /* reserved for later use */ | |
313 | int hits; | |
314 | }; | |
315 | ||
316 | /* All variables are GLOBAL */ | |
317 | extern int specific_ipv4_vhost; /* used in s_bsd.c */ | |
318 | extern int specific_ipv6_vhost; | |
319 | extern struct config_file_entry ConfigFileEntry; /* defined in ircd.c */ | |
320 | extern struct config_channel_entry ConfigChannel; /* defined in channel.c */ | |
321 | extern struct config_server_hide ConfigServerHide; /* defined in s_conf.c */ | |
322 | extern struct server_info ServerInfo; /* defined in ircd.c */ | |
323 | extern struct admin_info AdminInfo; /* defined in ircd.c */ | |
324 | /* End GLOBAL section */ | |
325 | ||
2e819b6b | 326 | extern rb_dlink_list service_list; |
212380e3 | 327 | |
9197bc35 JT |
328 | extern rb_dlink_list prop_bans; |
329 | ||
212380e3 AC |
330 | typedef enum temp_list |
331 | { | |
332 | TEMP_MIN, | |
333 | TEMP_HOUR, | |
334 | TEMP_DAY, | |
335 | TEMP_WEEK, | |
336 | LAST_TEMP_TYPE | |
337 | } temp_list; | |
338 | ||
2e819b6b JT |
339 | extern rb_dlink_list temp_klines[LAST_TEMP_TYPE]; |
340 | extern rb_dlink_list temp_dlines[LAST_TEMP_TYPE]; | |
212380e3 AC |
341 | |
342 | extern void init_s_conf(void); | |
343 | ||
344 | extern struct ConfItem *make_conf(void); | |
345 | extern void free_conf(struct ConfItem *); | |
346 | ||
431a1a27 | 347 | extern rb_dlink_node *find_prop_ban(unsigned int status, const char *user, const char *host); |
483987a4 | 348 | extern void deactivate_conf(struct ConfItem *, rb_dlink_node *, time_t); |
3cbbfb25 | 349 | extern void replace_old_ban(struct ConfItem *); |
9197bc35 | 350 | |
ea111ea5 | 351 | extern void read_conf_files(bool cold); |
212380e3 AC |
352 | |
353 | extern int attach_conf(struct Client *, struct ConfItem *); | |
354 | extern int check_client(struct Client *client_p, struct Client *source_p, const char *); | |
355 | ||
356 | extern int detach_conf(struct Client *); | |
357 | ||
212380e3 AC |
358 | extern struct ConfItem *find_tkline(const char *, const char *, struct sockaddr *); |
359 | extern char *show_iline_prefix(struct Client *, struct ConfItem *, char *); | |
360 | extern void get_printable_conf(struct ConfItem *, | |
29c92cf9 | 361 | char **, char **, const char **, char **, int *, char **); |
a12ad044 | 362 | extern char *get_user_ban_reason(struct ConfItem *aconf); |
54ac8b60 VY |
363 | extern void get_printable_kline(struct Client *, struct ConfItem *, |
364 | char **, char **, char **, char **); | |
212380e3 AC |
365 | |
366 | extern void yyerror(const char *); | |
367 | extern int conf_yy_fatal_error(const char *); | |
368 | extern int conf_fgets(char *, int, FILE *); | |
369 | ||
5c2b9eaf | 370 | extern int valid_wild_card(const char *, const char *); |
212380e3 AC |
371 | extern void add_temp_kline(struct ConfItem *); |
372 | extern void add_temp_dline(struct ConfItem *); | |
373 | extern void report_temp_klines(struct Client *); | |
5b96d9a6 | 374 | extern void show_temp_klines(struct Client *, rb_dlink_list *); |
212380e3 | 375 | |
212380e3 AC |
376 | extern int rehash(int); |
377 | extern void rehash_bans(int); | |
378 | ||
379 | extern int conf_add_server(struct ConfItem *, int); | |
380 | extern void conf_add_class_to_conf(struct ConfItem *); | |
381 | extern void conf_add_me(struct ConfItem *); | |
382 | extern void conf_add_class(struct ConfItem *, int); | |
383 | extern void conf_add_d_conf(struct ConfItem *); | |
384 | extern void flush_expired_ips(void *); | |
385 | ||
212380e3 AC |
386 | extern char *get_oper_name(struct Client *client_p); |
387 | ||
388 | extern int yylex(void); | |
389 | ||
390 | extern unsigned long cidr_to_bitmask[]; | |
391 | ||
392 | extern char conffilebuf[IRCD_BUFSIZE + 1]; | |
393 | extern int lineno; | |
394 | ||
395 | #define NOT_AUTHORISED (-1) | |
85368a13 | 396 | #define I_SOCKET_ERROR (-2) |
212380e3 AC |
397 | #define I_LINE_FULL (-3) |
398 | #define BANNED_CLIENT (-4) | |
399 | #define TOO_MANY_LOCAL (-6) | |
400 | #define TOO_MANY_GLOBAL (-7) | |
401 | #define TOO_MANY_IDENT (-8) | |
402 | ||
403 | #endif /* INCLUDED_s_conf_h */ |