1 /* nickserv.h - Nick/authentiction service
2 * Copyright 2000-2004 srvx Development Team
4 * This file is part of x3.
6 * x3 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 3 of the License, or
9 * (at your option) any later version.
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.
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.
24 #include "hash.h" /* for NICKLEN, etc., and common.h */
25 #include <tre/regex.h> /* for regex in nickserv_config */
28 #define NICKSERV_HANDLE_LEN ACCOUNTLEN
31 /* HI_FLAG_* go into handle_info.flags */
32 #define HI_FLAG_OPER_SUSPENDED 0x00000001
33 #define HI_FLAG_USE_PRIVMSG 0x00000002
34 #define HI_FLAG_SUPPORT_HELPER 0x00000004
35 #define HI_FLAG_HELPING 0x00000008
36 #define HI_FLAG_SUSPENDED 0x00000010
37 #define HI_FLAG_MIRC_COLOR 0x00000020
38 #define HI_FLAG_FROZEN 0x00000040
39 #define HI_FLAG_NODELETE 0x00000080
40 #define HI_FLAG_NETWORK_HELPER 0x00000100
41 #define HI_FLAG_BOT 0x00000200
42 #define HI_FLAG_AUTOHIDE 0x00000400
43 #define HI_FLAG_ADVANCED 0x00000800
44 /* Flag characters for the above. First char is LSB, etc. */
45 #define HANDLE_FLAGS "SphgscfnHbx"
47 /* HI_STYLE_* go into handle_info.userlist_style */
48 #define HI_STYLE_NORMAL 'n'
49 #define HI_STYLE_CLEAN 'c'
50 #define HI_STYLE_ADVANCED 'a'
51 #define HI_STYLE_CLASSIC 'k'
53 #define HI_DEFAULT_FLAGS (HI_FLAG_MIRC_COLOR)
55 /* This is overridden by conf file */
56 #define HI_DEFAULT_STYLE HI_STYLE_NORMAL
58 #define HANDLE_FLAGGED(hi, tok) ((hi)->flags & HI_FLAG_##tok)
59 #define HANDLE_SET_FLAG(hi, tok) ((hi)->flags |= HI_FLAG_##tok)
60 #define HANDLE_TOGGLE_FLAG(hi, tok) ((hi)->flags ^= HI_FLAG_##tok)
61 #define HANDLE_CLEAR_FLAG(hi, tok) ((hi)->flags &= ~HI_FLAG_##tok)
63 #define IsSupportHelper(user) (user->handle_info && HANDLE_FLAGGED(user->handle_info, SUPPORT_HELPER))
64 #define IsNetworkHelper(user) (user->handle_info && HANDLE_FLAGGED(user->handle_info, NETWORK_HELPER))
65 #define IsHelper(user) (IsSupportHelper(user) || IsNetworkHelper(user))
66 #define IsHelping(user) (user->handle_info && HANDLE_FLAGGED(user->handle_info, HELPING))
67 #define IsStaff(user) (IsOper(user) || IsSupportHelper(user) || IsNetworkHelper(user))
68 #define IsBot(user) (user->handle_info && HANDLE_FLAGGED(user->handle_info, BOT))
77 struct handle_cookie
{
78 struct handle_info
*hi
;
80 enum cookie_type type
;
82 char cookie
[COOKIELEN
+1];
86 char setter
[NICKSERV_HANDLE_LEN
+1];
92 struct nick_info
*nicks
;
93 struct string_list
*masks
;
94 struct string_list
*ignores
;
95 struct userNode
*users
;
96 struct userData
*channels
;
97 struct handle_cookie
*cookie
;
98 struct handle_note
*note
;
99 struct language
*language
;
107 unsigned short flags
;
108 unsigned short opserv_level
;
109 unsigned short screen_width
;
110 unsigned short table_width
;
111 unsigned char userlist_style
;
112 unsigned char announcements
;
113 unsigned char maxlogins
;
114 char passwd
[MD5_CRYPT_LENGTH
+1];
115 char last_quit_host
[USERLEN
+HOSTLEN
+2];
119 struct handle_info
*owner
;
120 struct nick_info
*next
; /* next nick owned by same handle */
121 char nick
[NICKLEN
+1];
124 struct handle_info_list
{
125 unsigned int used
, size
;
126 struct handle_info
**list
;
127 char *tag
; /* e.g. email address */
130 extern const char *handle_flags
;
132 enum reclaim_action
{
139 struct nickserv_config
{
140 unsigned int disable_nicks
: 1;
141 unsigned int valid_handle_regex_set
: 1;
142 unsigned int valid_nick_regex_set
: 1;
143 unsigned int valid_fakehost_regex_set
: 1;
144 unsigned int autogag_enabled
: 1;
145 unsigned int email_enabled
: 1;
146 unsigned int email_required
: 1;
147 unsigned int default_hostmask
: 1;
148 unsigned int warn_nick_owned
: 1;
149 unsigned int warn_clone_auth
: 1;
150 unsigned int sync_log
: 1;
151 unsigned long nicks_per_handle
;
152 unsigned long password_min_length
;
153 unsigned long password_min_digits
;
154 unsigned long password_min_upper
;
155 unsigned long password_min_lower
;
156 unsigned long db_backup_frequency
;
157 unsigned long handle_expire_frequency
;
158 unsigned long autogag_duration
;
159 unsigned long email_visible_level
;
160 unsigned long cookie_timeout
;
161 unsigned long handle_expire_delay
;
162 unsigned long nochan_handle_expire_delay
;
163 unsigned long modoper_level
;
164 unsigned long set_epithet_level
;
165 unsigned long set_title_level
;
166 unsigned long set_fakehost_level
;
167 unsigned long handles_per_email
;
168 unsigned long email_search_level
;
169 const char *network_name
;
170 const char *titlehost_suffix
;
171 regex_t valid_handle_regex
;
172 regex_t valid_nick_regex
;
173 regex_t valid_fakehost_regex
;
174 dict_t weak_password_dict
;
175 struct policer_params
*auth_policer_params
;
176 enum reclaim_action reclaim_action
;
177 enum reclaim_action auto_reclaim_action
;
178 unsigned long auto_reclaim_delay
;
179 unsigned char default_maxlogins
;
180 unsigned char hard_maxlogins
;
181 const char *auto_oper
;
182 const char *auto_admin
;
184 struct string_list
*denied_fakehost_words
;
185 unsigned int force_handles_lowercase
;
186 unsigned int ldap_enable
;
188 const char *ldap_uri
;
189 const char *ldap_base
;
190 const char *ldap_dn_fmt
;
191 unsigned int ldap_version
;
192 unsigned int ldap_autocreate
;
194 const char *ldap_admin_dn
;
195 const char *ldap_admin_pass
;
196 const char *ldap_field_account
;
197 const char *ldap_field_password
;
198 const char *ldap_field_email
;
199 struct string_list
*ldap_object_classes
;
200 const char *ldap_oper_group_dn
;
201 unsigned int ldap_oper_group_level
;
202 const char *ldap_field_group_member
;
203 unsigned int ldap_timeout
;
207 void init_nickserv(const char *nick
);
208 struct handle_info
*get_handle_info(const char *handle
);
209 struct handle_info
*smart_get_handle_info(struct userNode
*service
, struct userNode
*user
, const char *name
);
210 int oper_try_set_access(struct userNode
*user
, struct userNode
*bot
, struct handle_info
*target
, unsigned int new_level
);
211 int oper_outranks(struct svccmd
*cmd
, struct userNode
*user
, struct handle_info
*hi
);
212 struct nick_info
*get_nick_info(const char *nick
);
213 struct modeNode
*find_handle_in_channel(struct chanNode
*channel
, struct handle_info
*handle
, struct userNode
*except
);
214 int nickserv_modify_handle_flags(struct userNode
*user
, struct userNode
*bot
, const char *str
, unsigned long *add
, unsigned long *remove
);
215 int oper_has_access(struct userNode
*user
, struct userNode
*bot
, unsigned int min_level
, unsigned int quiet
);
216 void nickserv_show_oper_accounts(struct userNode
*user
, struct svccmd
*cmd
);
218 struct handle_info
*get_victim_oper(struct svccmd
*cmd
, struct userNode
*user
, const char *target
);
219 struct handle_info
*loc_auth(char *handle
, char *password
, char *userhost
);
221 typedef void (*user_mode_func_t
)(struct userNode
*user
, const char *mode_change
);
222 void reg_user_mode_func(user_mode_func_t func
);
223 typedef void (*channel_mode_func_t
)(struct userNode
*who
, struct chanNode
*channel
, char **mode
, unsigned int argc
);
224 void reg_channel_mode_func(channel_mode_func_t func
);
226 /* auth_funcs are called when a user gets a new handle_info. They are
227 * called *after* user->handle_info has been updated. */
228 typedef void (*auth_func_t
)(struct userNode
*user
, struct handle_info
*old_handle
);
229 void reg_auth_func(auth_func_t func
);
231 /* Called just after a handle is renamed. */
232 typedef void (*handle_rename_func_t
)(struct handle_info
*handle
, const char *old_handle
);
233 void reg_handle_rename_func(handle_rename_func_t func
);
235 /* unreg_funcs are called right before a handle is unregistered.
236 * `user' is the person who caused the handle to be unregistered (either a
237 * client authed to the handle, or an oper). */
238 typedef void (*unreg_func_t
)(struct userNode
*user
, struct handle_info
*handle
);
239 void reg_unreg_func(unreg_func_t func
);
241 /* Called just before a handle is merged */
242 typedef void (*handle_merge_func_t
)(struct userNode
*user
, struct handle_info
*handle_to
, struct handle_info
*handle_from
);
243 void reg_handle_merge_func(handle_merge_func_t
);
245 /* Called after an allowauth. handle is null if allowauth authorization was
247 typedef void (*allowauth_func_t
)(struct userNode
*user
, struct userNode
*target
, struct handle_info
*handle
);
248 void reg_allowauth_func(allowauth_func_t func
);
250 /* Called when an auth attempt fails because of a bad password */
251 typedef void (*failpw_func_t
)(struct userNode
*user
, struct handle_info
*handle
);
252 void reg_failpw_func(failpw_func_t func
);
254 void send_func_list(struct userNode
*user
);