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1 | /* nickserv.h - Nick/authentiction service | |
2 | * Copyright 2000-2004 srvx Development Team | |
3 | * | |
4 | * This file is part of x3. | |
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 | #ifndef _nickserv_h | |
22 | #define _nickserv_h | |
23 | ||
24 | #include "hash.h" /* for NICKLEN, etc., and common.h */ | |
25 | struct svccmd; | |
26 | ||
27 | #define NICKSERV_HANDLE_LEN ACCOUNTLEN | |
28 | #define COOKIELEN 10 | |
29 | ||
30 | /* HI_FLAG_* go into handle_info.flags */ | |
31 | #define HI_FLAG_OPER_SUSPENDED 0x00000001 | |
32 | #define HI_FLAG_USE_PRIVMSG 0x00000002 | |
33 | #define HI_FLAG_SUPPORT_HELPER 0x00000004 | |
34 | #define HI_FLAG_HELPING 0x00000008 | |
35 | #define HI_FLAG_SUSPENDED 0x00000010 | |
36 | #define HI_FLAG_MIRC_COLOR 0x00000020 | |
37 | #define HI_FLAG_FROZEN 0x00000040 | |
38 | #define HI_FLAG_NODELETE 0x00000080 | |
39 | #define HI_FLAG_NETWORK_HELPER 0x00000100 | |
40 | #define HI_FLAG_BOT 0x00000200 | |
41 | #define HI_FLAG_AUTOHIDE 0x00000400 | |
42 | /* Flag characters for the above. First char is LSB, etc. */ | |
43 | #define HANDLE_FLAGS "SphgscfnHbx" | |
44 | ||
45 | /* HI_STYLE_* go into handle_info.userlist_style */ | |
46 | #define HI_STYLE_NORMAL 'n' | |
47 | #define HI_STYLE_CLEAN 'c' | |
48 | #define HI_STYLE_ADVANCED 'a' | |
49 | ||
50 | #define HI_DEFAULT_FLAGS (HI_FLAG_MIRC_COLOR) | |
51 | ||
52 | /* This is overridden by conf file */ | |
53 | #define HI_DEFAULT_STYLE HI_STYLE_NORMAL | |
54 | ||
55 | #define HANDLE_FLAGGED(hi, tok) ((hi)->flags & HI_FLAG_##tok) | |
56 | #define HANDLE_SET_FLAG(hi, tok) ((hi)->flags |= HI_FLAG_##tok) | |
57 | #define HANDLE_TOGGLE_FLAG(hi, tok) ((hi)->flags ^= HI_FLAG_##tok) | |
58 | #define HANDLE_CLEAR_FLAG(hi, tok) ((hi)->flags &= ~HI_FLAG_##tok) | |
59 | ||
60 | #define IsSupportHelper(user) (user->handle_info && HANDLE_FLAGGED(user->handle_info, SUPPORT_HELPER)) | |
61 | #define IsNetworkHelper(user) (user->handle_info && HANDLE_FLAGGED(user->handle_info, NETWORK_HELPER)) | |
62 | #define IsHelper(user) (IsSupportHelper(user) || IsNetworkHelper(user)) | |
63 | #define IsHelping(user) (user->handle_info && HANDLE_FLAGGED(user->handle_info, HELPING)) | |
64 | #define IsStaff(user) (IsOper(user) || IsSupportHelper(user) || IsNetworkHelper(user)) | |
65 | #define IsBot(user) (user->handle_info && HANDLE_FLAGGED(user->handle_info, BOT)) | |
66 | ||
67 | enum cookie_type { | |
68 | ACTIVATION, | |
69 | PASSWORD_CHANGE, | |
70 | EMAIL_CHANGE, | |
71 | ALLOWAUTH | |
72 | }; | |
73 | ||
74 | struct handle_cookie { | |
75 | struct handle_info *hi; | |
76 | char *data; | |
77 | enum cookie_type type; | |
78 | time_t expires; | |
79 | char cookie[COOKIELEN+1]; | |
80 | }; | |
81 | ||
82 | struct handle_note { | |
83 | char setter[NICKSERV_HANDLE_LEN+1]; | |
84 | time_t date; | |
85 | char note[1]; | |
86 | }; | |
87 | ||
88 | struct handle_info { | |
89 | struct nick_info *nicks; | |
90 | struct string_list *masks; | |
91 | struct userNode *users; | |
92 | struct userData *channels; | |
93 | struct handle_cookie *cookie; | |
94 | struct handle_note *note; | |
95 | struct language *language; | |
96 | char *email_addr; | |
97 | char *epithet; | |
98 | char *infoline; | |
99 | char *handle; | |
100 | char *fakehost; | |
101 | #ifdef WITH_PROTOCOL_BAHAMUT | |
102 | unsigned long id; | |
103 | #endif | |
104 | time_t registered; | |
105 | time_t lastseen; | |
106 | unsigned short flags; | |
107 | unsigned short opserv_level; | |
108 | unsigned short screen_width; | |
109 | unsigned short table_width; | |
110 | unsigned char userlist_style; | |
111 | unsigned char announcements; | |
112 | unsigned char maxlogins; | |
113 | char passwd[MD5_CRYPT_LENGTH+1]; | |
114 | char last_quit_host[USERLEN+HOSTLEN+2]; | |
115 | }; | |
116 | ||
117 | struct nick_info { | |
118 | struct handle_info *owner; | |
119 | struct nick_info *next; /* next nick owned by same handle */ | |
120 | char nick[NICKLEN+1]; | |
121 | }; | |
122 | ||
123 | struct handle_info_list { | |
124 | unsigned int used, size; | |
125 | struct handle_info **list; | |
126 | char *tag; /* e.g. email address */ | |
127 | }; | |
128 | ||
129 | extern const char *handle_flags; | |
130 | ||
131 | void init_nickserv(const char *nick); | |
132 | struct handle_info *get_handle_info(const char *handle); | |
133 | struct handle_info *smart_get_handle_info(struct userNode *service, struct userNode *user, const char *name); | |
134 | int oper_try_set_access(struct userNode *user, struct userNode *bot, struct handle_info *target, unsigned int new_level); | |
135 | int oper_outranks(struct userNode *user, struct handle_info *hi); | |
136 | struct nick_info *get_nick_info(const char *nick); | |
137 | struct modeNode *find_handle_in_channel(struct chanNode *channel, struct handle_info *handle, struct userNode *except); | |
138 | int nickserv_modify_handle_flags(struct userNode *user, struct userNode *bot, const char *str, unsigned long *add, unsigned long *remove); | |
139 | int oper_has_access(struct userNode *user, struct userNode *bot, unsigned int min_level, unsigned int quiet); | |
140 | void nickserv_show_oper_accounts(struct userNode *user, struct svccmd *cmd); | |
141 | ||
142 | struct handle_info *loc_auth(char *handle, char *password); | |
143 | ||
144 | /* auth_funcs are called when a user gets a new handle_info. They are | |
145 | * called *after* user->handle_info has been updated. */ | |
146 | typedef void (*auth_func_t)(struct userNode *user, struct handle_info *old_handle); | |
147 | void reg_auth_func(auth_func_t func); | |
148 | ||
149 | /* Called just after a handle is renamed. */ | |
150 | typedef void (*handle_rename_func_t)(struct handle_info *handle, const char *old_handle); | |
151 | void reg_handle_rename_func(handle_rename_func_t func); | |
152 | ||
153 | /* unreg_funcs are called right before a handle is unregistered. | |
154 | * `user' is the person who caused the handle to be unregistered (either a | |
155 | * client authed to the handle, or an oper). */ | |
156 | typedef void (*unreg_func_t)(struct userNode *user, struct handle_info *handle); | |
157 | void reg_unreg_func(unreg_func_t func); | |
158 | ||
159 | /* Called just before a handle is merged */ | |
160 | typedef void (*handle_merge_func_t)(struct userNode *user, struct handle_info *handle_to, struct handle_info *handle_from); | |
161 | void reg_handle_merge_func(handle_merge_func_t); | |
162 | ||
163 | /* Called after an allowauth. handle is null if allowauth authorization was | |
164 | * removed */ | |
165 | typedef void (*allowauth_func_t)(struct userNode *user, struct userNode *target, struct handle_info *handle); | |
166 | void reg_allowauth_func(allowauth_func_t func); | |
167 | ||
168 | /* Called when an auth attempt fails because of a bad password */ | |
169 | typedef void (*failpw_func_t)(struct userNode *user, struct handle_info *handle); | |
170 | void reg_failpw_func(failpw_func_t func); | |
171 | ||
172 | void send_func_list(struct userNode *user); | |
173 | ||
174 | #endif |