1 |
/* |
2 |
* ircd-hybrid: an advanced, lightweight Internet Relay Chat Daemon (ircd) |
3 |
* |
4 |
* Copyright (c) 1997-2018 ircd-hybrid development team |
5 |
* |
6 |
* This program 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 this program; if not, write to the Free Software |
18 |
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 |
19 |
* USA |
20 |
*/ |
21 |
|
22 |
/*! \file conf.h |
23 |
* \brief A header for the configuration functions. |
24 |
* \version $Id$ |
25 |
*/ |
26 |
|
27 |
#ifndef INCLUDED_conf_h |
28 |
#define INCLUDED_conf_h |
29 |
#include "config.h" |
30 |
#include "client.h" |
31 |
#include "conf_class.h" |
32 |
#include "tls.h" |
33 |
|
34 |
|
35 |
#define CONF_NOREASON "<No reason supplied>" |
36 |
|
37 |
/* MaskItem->flags */ |
38 |
enum |
39 |
{ |
40 |
CONF_FLAGS_NO_TILDE = 0x00000001U, |
41 |
CONF_FLAGS_NEED_IDENTD = 0x00000002U, |
42 |
CONF_FLAGS_EXEMPTKLINE = 0x00000004U, |
43 |
CONF_FLAGS_NOLIMIT = 0x00000008U, |
44 |
CONF_FLAGS_SPOOF_IP = 0x00000010U, |
45 |
CONF_FLAGS_SPOOF_NOTICE = 0x00000020U, |
46 |
CONF_FLAGS_REDIR = 0x00000040U, |
47 |
CONF_FLAGS_CAN_FLOOD = 0x00000080U, |
48 |
CONF_FLAGS_NEED_PASSWORD = 0x00000100U, |
49 |
CONF_FLAGS_ALLOW_AUTO_CONN = 0x00000200U, |
50 |
CONF_FLAGS_ENCRYPTED = 0x00000400U, |
51 |
CONF_FLAGS_IN_DATABASE = 0x00000800U, |
52 |
CONF_FLAGS_EXEMPTRESV = 0x00001000U, |
53 |
CONF_FLAGS_SSL = 0x00002000U, |
54 |
CONF_FLAGS_WEBIRC = 0x00004000U, |
55 |
CONF_FLAGS_EXEMPTXLINE = 0x00008000U |
56 |
}; |
57 |
|
58 |
/* Macros for struct MaskItem */ |
59 |
#define IsConfWebIRC(x) ((x)->flags & CONF_FLAGS_WEBIRC) |
60 |
#define IsNoTilde(x) ((x)->flags & CONF_FLAGS_NO_TILDE) |
61 |
#define IsConfCanFlood(x) ((x)->flags & CONF_FLAGS_CAN_FLOOD) |
62 |
#define IsNeedPassword(x) ((x)->flags & CONF_FLAGS_NEED_PASSWORD) |
63 |
#define IsNeedIdentd(x) ((x)->flags & CONF_FLAGS_NEED_IDENTD) |
64 |
#define IsConfExemptKline(x) ((x)->flags & CONF_FLAGS_EXEMPTKLINE) |
65 |
#define IsConfExemptXline(x) ((x)->flags & CONF_FLAGS_EXEMPTXLINE) |
66 |
#define IsConfExemptLimits(x) ((x)->flags & CONF_FLAGS_NOLIMIT) |
67 |
#define IsConfExemptResv(x) ((x)->flags & CONF_FLAGS_EXEMPTRESV) |
68 |
#define IsConfDoSpoofIp(x) ((x)->flags & CONF_FLAGS_SPOOF_IP) |
69 |
#define IsConfSpoofNotice(x) ((x)->flags & CONF_FLAGS_SPOOF_NOTICE) |
70 |
#define IsConfAllowAutoConn(x) ((x)->flags & CONF_FLAGS_ALLOW_AUTO_CONN) |
71 |
#define SetConfAllowAutoConn(x) ((x)->flags |= CONF_FLAGS_ALLOW_AUTO_CONN) |
72 |
#define ClearConfAllowAutoConn(x) ((x)->flags &= ~CONF_FLAGS_ALLOW_AUTO_CONN) |
73 |
#define IsConfRedir(x) ((x)->flags & CONF_FLAGS_REDIR) |
74 |
#define IsConfSSL(x) ((x)->flags & CONF_FLAGS_SSL) |
75 |
#define IsConfDatabase(x) ((x)->flags & CONF_FLAGS_IN_DATABASE) |
76 |
#define SetConfDatabase(x) ((x)->flags |= CONF_FLAGS_IN_DATABASE) |
77 |
|
78 |
|
79 |
enum maskitem_type |
80 |
{ |
81 |
CONF_CLIENT = 1 << 0, |
82 |
CONF_SERVER = 1 << 1, |
83 |
CONF_KLINE = 1 << 2, |
84 |
CONF_DLINE = 1 << 3, |
85 |
CONF_EXEMPT = 1 << 4, |
86 |
CONF_OPER = 1 << 5 |
87 |
}; |
88 |
|
89 |
#define IsConfKill(x) ((x)->type == CONF_KLINE) |
90 |
#define IsConfClient(x) ((x)->type == CONF_CLIENT) |
91 |
|
92 |
enum |
93 |
{ |
94 |
NOT_AUTHORIZED = -1, |
95 |
I_LINE_FULL = -2, |
96 |
TOO_MANY = -3, |
97 |
BANNED_CLIENT = -4, |
98 |
TOO_FAST = -5 |
99 |
}; |
100 |
|
101 |
struct split_nuh_item |
102 |
{ |
103 |
dlink_node node; |
104 |
|
105 |
char *nuhmask; |
106 |
char *nickptr; |
107 |
char *userptr; |
108 |
char *hostptr; |
109 |
|
110 |
size_t nicksize; |
111 |
size_t usersize; |
112 |
size_t hostsize; |
113 |
}; |
114 |
|
115 |
struct MaskItem |
116 |
{ |
117 |
dlink_node node; |
118 |
dlink_list leaf_list; |
119 |
dlink_list hub_list; |
120 |
enum maskitem_type type; |
121 |
unsigned int dns_failed; |
122 |
unsigned int dns_pending; |
123 |
unsigned int flags; |
124 |
unsigned int modes; |
125 |
unsigned int port; |
126 |
unsigned int aftype; |
127 |
unsigned int active; |
128 |
unsigned int htype; |
129 |
unsigned int ref_count; /* Number of *LOCAL* clients using this */ |
130 |
int bits; |
131 |
uintmax_t until; /* Hold action until this time (calendar time) */ |
132 |
uintmax_t setat; |
133 |
struct irc_ssaddr bind; /* ip to bind to for outgoing connect */ |
134 |
struct irc_ssaddr addr; /* ip to connect to */ |
135 |
struct ClassItem *class; /* Class of connection */ |
136 |
char *name; |
137 |
char *user; /* user part of user@host */ |
138 |
char *host; /* host part of user@host */ |
139 |
char *passwd; |
140 |
char *spasswd; /* Password to send. */ |
141 |
char *reason; |
142 |
char *certfp; |
143 |
char *whois; |
144 |
char *cipher_list; |
145 |
}; |
146 |
|
147 |
struct CidrItem |
148 |
{ |
149 |
dlink_node node; |
150 |
struct irc_ssaddr mask; |
151 |
unsigned int number_on_this_cidr; |
152 |
}; |
153 |
|
154 |
struct conf_parser_context |
155 |
{ |
156 |
unsigned int boot; |
157 |
unsigned int pass; |
158 |
FILE *conf_file; |
159 |
}; |
160 |
|
161 |
struct config_general_entry |
162 |
{ |
163 |
const char *dpath; |
164 |
const char *mpath; |
165 |
const char *spath; |
166 |
const char *configfile; |
167 |
const char *klinefile; |
168 |
const char *xlinefile; |
169 |
const char *dlinefile; |
170 |
const char *resvfile; |
171 |
|
172 |
unsigned int dline_min_cidr; |
173 |
unsigned int dline_min_cidr6; |
174 |
unsigned int kline_min_cidr; |
175 |
unsigned int kline_min_cidr6; |
176 |
unsigned int dots_in_ident; |
177 |
unsigned int failed_oper_notice; |
178 |
unsigned int anti_spam_exit_message_time; |
179 |
unsigned int max_accept; |
180 |
unsigned int max_watch; |
181 |
unsigned int whowas_history_length; |
182 |
unsigned int away_time; |
183 |
unsigned int away_count; |
184 |
unsigned int max_nick_time; |
185 |
unsigned int max_nick_changes; |
186 |
unsigned int ts_max_delta; |
187 |
unsigned int ts_warn_delta; |
188 |
unsigned int anti_nick_flood; |
189 |
unsigned int warn_no_connect_block; |
190 |
unsigned int invisible_on_connect; |
191 |
unsigned int stats_e_disabled; |
192 |
unsigned int stats_i_oper_only; |
193 |
unsigned int stats_k_oper_only; |
194 |
unsigned int stats_m_oper_only; |
195 |
unsigned int stats_o_oper_only; |
196 |
unsigned int stats_P_oper_only; |
197 |
unsigned int stats_u_oper_only; |
198 |
unsigned int short_motd; |
199 |
unsigned int no_oper_flood; |
200 |
unsigned int tkline_expire_notices; |
201 |
unsigned int opers_bypass_callerid; |
202 |
unsigned int ignore_bogus_ts; |
203 |
unsigned int pace_wait; |
204 |
unsigned int pace_wait_simple; |
205 |
unsigned int oper_only_umodes; |
206 |
unsigned int oper_umodes; |
207 |
unsigned int max_targets; |
208 |
unsigned int caller_id_wait; |
209 |
unsigned int min_nonwildcard; |
210 |
unsigned int min_nonwildcard_simple; |
211 |
unsigned int kill_chase_time_limit; |
212 |
unsigned int default_floodcount; |
213 |
unsigned int default_floodtime; |
214 |
unsigned int throttle_count; |
215 |
unsigned int throttle_time; |
216 |
unsigned int ping_cookie; |
217 |
unsigned int disable_auth; |
218 |
unsigned int cycle_on_host_change; |
219 |
}; |
220 |
|
221 |
struct config_channel_entry |
222 |
{ |
223 |
unsigned int disable_fake_channels; |
224 |
unsigned int invite_client_count; |
225 |
unsigned int invite_client_time; |
226 |
unsigned int invite_delay_channel; |
227 |
unsigned int invite_expire_time; |
228 |
unsigned int knock_client_count; |
229 |
unsigned int knock_client_time; |
230 |
unsigned int knock_delay_channel; |
231 |
unsigned int max_invites; |
232 |
unsigned int max_bans; |
233 |
unsigned int max_bans_large; |
234 |
unsigned int max_channels; |
235 |
unsigned int default_join_flood_count; |
236 |
unsigned int default_join_flood_time; |
237 |
}; |
238 |
|
239 |
struct config_serverhide_entry |
240 |
{ |
241 |
char *hidden_name; |
242 |
char *flatten_links_file; |
243 |
unsigned int flatten_links; |
244 |
unsigned int flatten_links_delay; |
245 |
unsigned int disable_remote_commands; |
246 |
unsigned int hide_servers; |
247 |
unsigned int hide_services; |
248 |
unsigned int hidden; |
249 |
unsigned int hide_server_ips; |
250 |
}; |
251 |
|
252 |
struct config_serverinfo_entry |
253 |
{ |
254 |
char *sid; |
255 |
char *name; |
256 |
char *description; |
257 |
char *network_name; |
258 |
char *network_desc; |
259 |
char *rsa_private_key_file; |
260 |
char *ssl_certificate_file; |
261 |
char *ssl_dh_param_file; |
262 |
char *ssl_dh_elliptic_curve; |
263 |
char *ssl_cipher_list; |
264 |
char *ssl_message_digest_algorithm; |
265 |
tls_context_t tls_ctx; |
266 |
tls_md_t message_digest_algorithm; |
267 |
unsigned int hub; |
268 |
unsigned int default_max_clients; |
269 |
unsigned int max_nick_length; |
270 |
unsigned int max_topic_length; |
271 |
unsigned int specific_ipv4_vhost; |
272 |
unsigned int specific_ipv6_vhost; |
273 |
struct irc_ssaddr ip; |
274 |
struct irc_ssaddr ip6; |
275 |
}; |
276 |
|
277 |
struct config_admin_entry |
278 |
{ |
279 |
char *name; |
280 |
char *description; |
281 |
char *email; |
282 |
}; |
283 |
|
284 |
struct config_log_entry |
285 |
{ |
286 |
unsigned int use_logging; |
287 |
}; |
288 |
|
289 |
extern dlink_list flatten_links; |
290 |
extern dlink_list connect_items; |
291 |
extern dlink_list operator_items; |
292 |
extern struct conf_parser_context conf_parser_ctx; |
293 |
extern struct config_log_entry ConfigLog; |
294 |
extern struct config_general_entry ConfigGeneral; |
295 |
extern struct config_channel_entry ConfigChannel; |
296 |
extern struct config_serverhide_entry ConfigServerHide; |
297 |
extern struct config_serverinfo_entry ConfigServerInfo; |
298 |
extern struct config_admin_entry ConfigAdminInfo; |
299 |
|
300 |
extern int valid_wild_card_simple(const char *); |
301 |
extern int valid_wild_card(int, ...); |
302 |
/* End GLOBAL section */ |
303 |
|
304 |
extern struct MaskItem *conf_make(enum maskitem_type); |
305 |
extern void read_conf_files(int); |
306 |
extern int conf_attach(struct Client *, struct MaskItem *); |
307 |
extern int check_client(struct Client *); |
308 |
|
309 |
|
310 |
extern void conf_detach(struct Client *, enum maskitem_type); |
311 |
extern struct MaskItem *find_conf_name(dlink_list *, const char *, enum maskitem_type); |
312 |
extern int conf_connect_allowed(struct irc_ssaddr *, int); |
313 |
extern const char *oper_privs_as_string(const unsigned int); |
314 |
extern void split_nuh(struct split_nuh_item *); |
315 |
extern struct MaskItem *operator_find(const struct Client *, const char *); |
316 |
extern struct MaskItem *connect_find(const char *, int (*)(const char *, const char *)); |
317 |
extern void conf_free(struct MaskItem *); |
318 |
extern void yyerror(const char *); |
319 |
extern void conf_error_report(const char *); |
320 |
extern void cleanup_tklines(void *); |
321 |
extern void conf_rehash(int); |
322 |
extern void lookup_confhost(struct MaskItem *); |
323 |
extern void conf_add_class_to_conf(struct MaskItem *, const char *); |
324 |
|
325 |
extern const char *get_oper_name(const struct Client *); |
326 |
|
327 |
/* XXX should the parse_aline stuff go into another file ?? */ |
328 |
extern int parse_aline(const char *, struct Client *, int, char **, |
329 |
char **, char **, uintmax_t *, char **, char **); |
330 |
|
331 |
#define TK_SECONDS 0 |
332 |
#define TK_MINUTES 1 |
333 |
extern uintmax_t valid_tkline(const char *, const int); |
334 |
extern int match_conf_password(const char *, const struct MaskItem *); |
335 |
|
336 |
enum { CLEANUP_TKLINES_TIME = 60 }; |
337 |
#endif /* INCLUDED_s_conf_h */ |