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212380e3 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
23 *
cda8e9b8 24 * $Id: s_conf.h 3550 2007-08-09 06:47:26Z nenolod $
212380e3 25 */
26
27#ifndef INCLUDED_s_conf_h
28#define INCLUDED_s_conf_h
29#include "setup.h"
30
31#ifdef HAVE_LIBCRYPTO
32#include <openssl/rsa.h>
33#endif
34
35#include "ircd_defs.h"
36#include "class.h"
37#include "client.h"
38#include "common.h"
212380e3 39
40struct Client;
41struct DNSReply;
42struct hostent;
43
44/* used by new parser */
45/* yacc/lex love globals!!! */
46
47struct ip_value
48{
3ea5fee7 49 struct rb_sockaddr_storage ip;
212380e3 50 int ip_mask;
51 int type;
52};
53
54extern FILE *conf_fbfile_in;
55extern char conf_line_in[256];
56
1ba28171
JT
57extern struct Client *remote_rehash_oper_p;
58
21c9d815
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59struct ConfItem
60{
61 struct ConfItem *next; /* list node pointer */
62 unsigned int status; /* If CONF_ILLEGAL, delete when no clients */
63 unsigned int flags;
64 int clients; /* Number of *LOCAL* clients using this */
65 char *name; /* IRC name, nick, server name, or original u@h */
66 char *host; /* host part of user@host */
67 char *passwd; /* doubles as kline reason *ugh* */
68 char *spasswd; /* Password to send. */
69 char *user; /* user part of user@host */
70 int port;
71 time_t hold; /* Hold action until this time (calendar time) */
72 char *className; /* Name of class */
73 struct Class *c_class; /* Class of connection */
74 rb_patricia_node_t *pnode; /* Our patricia node */
212380e3 75};
76
77#define CONF_ILLEGAL 0x80000000
212380e3 78#define CONF_CLIENT 0x0002
79#define CONF_KILL 0x0040
80#define CONF_XLINE 0x0080
81#define CONF_RESV_CHANNEL 0x0100
82#define CONF_RESV_NICK 0x0200
83#define CONF_RESV (CONF_RESV_CHANNEL | CONF_RESV_NICK)
84
212380e3 85#define CONF_DLINE 0x20000
86#define CONF_EXEMPTDLINE 0x100000
87
88#define IsIllegal(x) ((x)->status & CONF_ILLEGAL)
89
90/* aConfItem->flags */
91
92/* Generic flags... */
60817ff4 93#define CONF_FLAGS_TEMPORARY 0x00800000
663bbb28 94#define CONF_FLAGS_NEED_SSL 0x00000002
60817ff4 95/* auth{} flags... */
212380e3 96#define CONF_FLAGS_NO_TILDE 0x00000004
97#define CONF_FLAGS_NEED_IDENTD 0x00000008
212380e3 98#define CONF_FLAGS_EXEMPTKLINE 0x00000040
99#define CONF_FLAGS_NOLIMIT 0x00000080
212380e3 100#define CONF_FLAGS_SPOOF_IP 0x00000200
101#define CONF_FLAGS_SPOOF_NOTICE 0x00000400
102#define CONF_FLAGS_REDIR 0x00000800
212380e3 103#define CONF_FLAGS_EXEMPTRESV 0x00002000 /* exempt from resvs */
104#define CONF_FLAGS_EXEMPTFLOOD 0x00004000
105#define CONF_FLAGS_EXEMPTSPAMBOT 0x00008000
106#define CONF_FLAGS_EXEMPTSHIDE 0x00010000
107#define CONF_FLAGS_EXEMPTJUPE 0x00020000 /* exempt from resv generating warnings */
108#define CONF_FLAGS_NEED_SASL 0x00040000
212380e3 109#define CONF_FLAGS_ENCRYPTED 0x00200000
212380e3 110#define CONF_FLAGS_EXEMPTDNSBL 0x04000000
111
112
113/* Macros for struct ConfItem */
212380e3 114#define IsNoTilde(x) ((x)->flags & CONF_FLAGS_NO_TILDE)
115#define IsNeedIdentd(x) ((x)->flags & CONF_FLAGS_NEED_IDENTD)
212380e3 116#define IsConfExemptKline(x) ((x)->flags & CONF_FLAGS_EXEMPTKLINE)
117#define IsConfExemptLimits(x) ((x)->flags & CONF_FLAGS_NOLIMIT)
212380e3 118#define IsConfExemptFlood(x) ((x)->flags & CONF_FLAGS_EXEMPTFLOOD)
119#define IsConfExemptSpambot(x) ((x)->flags & CONF_FLAGS_EXEMPTSPAMBOT)
120#define IsConfExemptShide(x) ((x)->flags & CONF_FLAGS_EXEMPTSHIDE)
121#define IsConfExemptJupe(x) ((x)->flags & CONF_FLAGS_EXEMPTJUPE)
122#define IsConfExemptResv(x) ((x)->flags & CONF_FLAGS_EXEMPTRESV)
212380e3 123#define IsConfDoSpoofIp(x) ((x)->flags & CONF_FLAGS_SPOOF_IP)
124#define IsConfSpoofNotice(x) ((x)->flags & CONF_FLAGS_SPOOF_NOTICE)
125#define IsConfEncrypted(x) ((x)->flags & CONF_FLAGS_ENCRYPTED)
212380e3 126#define IsNeedSasl(x) ((x)->flags & CONF_FLAGS_NEED_SASL)
127#define IsConfExemptDNSBL(x) ((x)->flags & CONF_FLAGS_EXEMPTDNSBL)
663bbb28 128#define IsConfSSLNeeded(x) ((x)->flags & CONF_FLAGS_NEED_SSL)
212380e3 129
130/* flag definitions for opers now in client.h */
131
132struct config_file_entry
133{
134 const char *dpath; /* DPATH if set from command line */
135 const char *configfile;
136 const char *klinefile;
137 const char *dlinefile;
138 const char *xlinefile;
139 const char *resvfile;
140
212380e3 141 char *egdpool_path;
142
143 char *default_operstring;
144 char *default_adminstring;
145 char *servicestring;
146 char *kline_reason;
147
148 char *identifyservice;
149 char *identifycommand;
150
151 char *fname_userlog;
152 char *fname_fuserlog;
153 char *fname_operlog;
154 char *fname_foperlog;
155 char *fname_serverlog;
156 char *fname_killlog;
212380e3 157 char *fname_klinelog;
158 char *fname_operspylog;
159 char *fname_ioerrorlog;
160
161 unsigned char compression_level;
162 int disable_fake_channels;
212380e3 163 int dots_in_ident;
164 int failed_oper_notice;
165 int anti_nick_flood;
166 int anti_spam_exit_message_time;
167 int max_accept;
168 int max_monitor;
169 int max_nick_time;
170 int max_nick_changes;
171 int ts_max_delta;
172 int ts_warn_delta;
173 int dline_with_reason;
174 int kline_with_reason;
175 int kline_delay;
176 int warn_no_nline;
177 int nick_delay;
178 int non_redundant_klines;
179 int stats_e_disabled;
180 int stats_c_oper_only;
181 int stats_y_oper_only;
182 int stats_h_oper_only;
183 int stats_o_oper_only;
184 int stats_k_oper_only;
185 int stats_i_oper_only;
186 int stats_P_oper_only;
187 int map_oper_only;
188 int operspy_admin_only;
189 int pace_wait;
190 int pace_wait_simple;
191 int short_motd;
192 int no_oper_flood;
212380e3 193 int hide_server;
194 int hide_spoof_ips;
195 int hide_error_messages;
196 int client_exit;
197 int oper_only_umodes;
198 int oper_umodes;
199 int oper_snomask;
200 int max_targets;
201 int caller_id_wait;
202 int min_nonwildcard;
203 int min_nonwildcard_simple;
204 int default_floodcount;
205 int client_flood;
206 int use_egd;
207 int ping_cookie;
208 int tkline_expire_notices;
209 int use_whois_actually;
210 int disable_auth;
211 int connect_timeout;
212 int burst_away;
213 int reject_ban_time;
214 int reject_after_count;
215 int reject_duration;
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JT
216 int throttle_count;
217 int throttle_duration;
212380e3 218 int target_change;
219 int collision_fnc;
220 int default_umodes;
221 int global_snotices;
222 int operspy_dont_care_user_info;
223};
224
225struct config_channel_entry
226{
227 int use_except;
228 int use_invex;
229 int use_knock;
230 int use_forward;
231 int knock_delay;
232 int knock_delay_channel;
233 int max_bans;
234 int max_bans_large;
235 int max_chans_per_user;
236 int no_create_on_split;
237 int no_join_on_split;
238 int default_split_server_count;
239 int default_split_user_count;
240 int burst_topicwho;
212380e3 241 int kick_on_split_riding;
242};
243
244struct config_server_hide
245{
246 int flatten_links;
247 int links_delay;
212380e3 248 int hidden;
249 int disable_hidden;
250};
251
252struct server_info
253{
254 char *name;
660debfa 255 char sid[4];
212380e3 256 char *description;
257 char *network_name;
258 char *network_desc;
259 int hub;
212380e3 260 struct sockaddr_in ip;
8db00894 261 int default_max_clients;
2f5fa921 262#ifdef RB_IPV6
212380e3 263 struct sockaddr_in6 ip6;
264#endif
265 int specific_ipv4_vhost;
2f5fa921 266#ifdef RB_IPV6
212380e3 267 int specific_ipv6_vhost;
268#endif
b717a466
JT
269 char *ssl_private_key;
270 char *ssl_ca_cert;
271 char *ssl_cert;
272 char *ssl_dh_params;
8db00894 273 int ssld_count;
212380e3 274};
275
276struct admin_info
277{
278 char *name;
279 char *description;
280 char *email;
281};
282
283struct alias_entry
284{
285 char *name;
286 char *target;
287 int flags; /* reserved for later use */
288 int hits;
289};
290
291/* All variables are GLOBAL */
292extern int specific_ipv4_vhost; /* used in s_bsd.c */
293extern int specific_ipv6_vhost;
294extern struct config_file_entry ConfigFileEntry; /* defined in ircd.c */
295extern struct config_channel_entry ConfigChannel; /* defined in channel.c */
296extern struct config_server_hide ConfigServerHide; /* defined in s_conf.c */
297extern struct server_info ServerInfo; /* defined in ircd.c */
298extern struct admin_info AdminInfo; /* defined in ircd.c */
299/* End GLOBAL section */
300
aa65834c 301extern rb_dlink_list service_list;
212380e3 302
303typedef enum temp_list
304{
305 TEMP_MIN,
306 TEMP_HOUR,
307 TEMP_DAY,
308 TEMP_WEEK,
309 LAST_TEMP_TYPE
310} temp_list;
311
aa65834c
JT
312extern rb_dlink_list temp_klines[LAST_TEMP_TYPE];
313extern rb_dlink_list temp_dlines[LAST_TEMP_TYPE];
212380e3 314
315extern void init_s_conf(void);
316
317extern struct ConfItem *make_conf(void);
318extern void free_conf(struct ConfItem *);
319
320extern void read_conf_files(int cold);
321
322extern int attach_conf(struct Client *, struct ConfItem *);
323extern int check_client(struct Client *client_p, struct Client *source_p, const char *);
324
325extern int detach_conf(struct Client *);
326
212380e3 327extern struct ConfItem *find_tkline(const char *, const char *, struct sockaddr *);
328extern char *show_iline_prefix(struct Client *, struct ConfItem *, char *);
329extern void get_printable_conf(struct ConfItem *,
330 char **, char **, char **, char **, int *, char **);
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331extern void get_printable_kline(struct Client *, struct ConfItem *,
332 char **, char **, char **, char **);
212380e3 333
334extern void yyerror(const char *);
335extern int conf_yy_fatal_error(const char *);
336extern int conf_fgets(char *, int, FILE *);
337
338typedef enum
339{
340 CONF_TYPE,
341 KLINE_TYPE,
342 DLINE_TYPE,
343 RESV_TYPE
344}
345KlineType;
346
347extern void write_confitem(KlineType, struct Client *, char *, char *,
348 const char *, const char *, const char *, int);
349extern void add_temp_kline(struct ConfItem *);
350extern void add_temp_dline(struct ConfItem *);
351extern void report_temp_klines(struct Client *);
08d11e34 352extern void show_temp_klines(struct Client *, rb_dlink_list *);
212380e3 353
354extern const char *get_conf_name(KlineType);
355extern int rehash(int);
356extern void rehash_bans(int);
357
358extern int conf_add_server(struct ConfItem *, int);
359extern void conf_add_class_to_conf(struct ConfItem *);
360extern void conf_add_me(struct ConfItem *);
361extern void conf_add_class(struct ConfItem *, int);
362extern void conf_add_d_conf(struct ConfItem *);
363extern void flush_expired_ips(void *);
364
365
366/* XXX consider moving these into kdparse.h */
367extern void parse_k_file(FILE * fb);
368extern void parse_d_file(FILE * fb);
369extern void parse_x_file(FILE * fb);
370extern void parse_resv_file(FILE *);
371extern char *getfield(char *newline);
372
373extern char *get_oper_name(struct Client *client_p);
374
375extern int yylex(void);
376
377extern unsigned long cidr_to_bitmask[];
378
379extern char conffilebuf[IRCD_BUFSIZE + 1];
380extern int lineno;
381
382#define NOT_AUTHORISED (-1)
383#define SOCKET_ERROR (-2)
384#define I_LINE_FULL (-3)
385#define BANNED_CLIENT (-4)
386#define TOO_MANY_LOCAL (-6)
387#define TOO_MANY_GLOBAL (-7)
388#define TOO_MANY_IDENT (-8)
389
390#endif /* INCLUDED_s_conf_h */