source: storage.h @ bce78c8

Last change on this file since bce78c8 was 3183c21, checked in by Wilmer van der Gaast <wilmer@…>, at 2008-09-06T22:59:32Z

Completely reviewed all uses of irc->password, irc_setpass() and
USTATUS_IDENTIFIED after another account overwriting vulnerability was
found by Tero Marttila.

  • Property mode set to 100644
File size: 2.6 KB
Line 
1  /********************************************************************\
2  * BitlBee -- An IRC to other IM-networks gateway                     *
3  *                                                                    *
4  * Copyright 2002-2004 Wilmer van der Gaast and others                *
5  \********************************************************************/
6
7/* Layer for retrieving and storing buddy information */
8
9/*
10  This program is free software; you can redistribute it and/or modify
11  it under the terms of the GNU General Public License as published by
12  the Free Software Foundation; either version 2 of the License, or
13  (at your option) any later version.
14
15  This program is distributed in the hope that it will be useful,
16  but WITHOUT ANY WARRANTY; without even the implied warranty of
17  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
18  GNU General Public License for more details.
19
20  You should have received a copy of the GNU General Public License with
21  the Debian GNU/Linux distribution in /usr/share/common-licenses/GPL;
22  if not, write to the Free Software Foundation, Inc., 59 Temple Place,
23  Suite 330, Boston, MA  02111-1307  USA
24*/
25
26#ifndef __STORAGE_H__
27#define __STORAGE_H__
28
29typedef enum {
30        STORAGE_OK = 0,
31        STORAGE_NO_SUCH_USER,
32        STORAGE_INVALID_PASSWORD,
33        STORAGE_ALREADY_EXISTS,
34        STORAGE_OTHER_ERROR /* Error that isn't caused by user input, such as
35                               a database that is unreachable. log() will be
36                               used for the exact error message */
37} storage_status_t;
38
39typedef struct {
40        const char *name;
41       
42        /* May be set to NULL if not required */
43        void (*init) (void);
44
45        storage_status_t (*check_pass) (const char *nick, const char *password);
46
47        storage_status_t (*load) (irc_t *irc, const char *password);
48        storage_status_t (*save) (irc_t *irc, int overwrite);
49        storage_status_t (*remove) (const char *nick, const char *password);
50
51        /* May be NULL if not supported by backend */
52        storage_status_t (*rename) (const char *onick, const char *nnick, const char *password);
53} storage_t;
54
55storage_status_t storage_check_pass (const char *nick, const char *password);
56
57storage_status_t storage_load (irc_t * irc, const char *password);
58storage_status_t storage_save (irc_t *irc, char *password, int overwrite);
59storage_status_t storage_remove (const char *nick, const char *password);
60
61/* storage_status_t storage_rename (const char *onick, const char *nnick, const char *password); */
62
63void register_storage_backend(storage_t *);
64G_GNUC_MALLOC GList *storage_init(const char *primary, char **migrate);
65
66#endif /* __STORAGE_H__ */
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