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willy tarreau9e138862006-05-14 23:06:28 +02001/*
2 * URI-based user authentication using the HTTP basic method.
3 *
4 * Copyright 2006 Willy Tarreau <willy@w.ods.org>
5 *
6 * This program is free software; you can redistribute it and/or
7 * modify it under the terms of the GNU General Public License
8 * as published by the Free Software Foundation; either version
9 * 2 of the License, or (at your option) any later version.
10 *
11 */
12
13#ifndef URI_AUTH_H
14#define URI_AUTH_H
15/* here we find a very basic list of base64-encoded 'user:passwd' strings */
16struct user_auth {
17 struct user_auth *next; /* next entry, NULL if none */
18 int user_len; /* user:passwd length */
19 char *user_pwd; /* auth as base64("user":"passwd") (see RFC2617) */
20};
21
willy tarreau1f431b52006-05-21 14:46:15 +020022/* This is a list of proxies we are allowed to see. Later, it should go in the
23 * user list, but before this we need to support de/re-authentication.
24 */
25struct stat_scope {
26 struct stat_scope *next; /* next entry, NULL if none */
27 int px_len; /* proxy name length */
28 char *px_id; /* proxy id */
29};
30
willy tarreau9e138862006-05-14 23:06:28 +020031/* later we may link them to support multiple URI matching */
32struct uri_auth {
33 int uri_len; /* the prefix length */
34 char *uri_prefix; /* the prefix we want to match */
35 char *auth_realm; /* the realm reported to the client */
36 struct user_auth *users; /* linked list of valid user:passwd couples */
willy tarreau1f431b52006-05-21 14:46:15 +020037 struct stat_scope *scope; /* linked list of authorized proxies */
willy tarreau9e138862006-05-14 23:06:28 +020038};
39
40/* This is the default statistics URI */
41#ifdef CONFIG_STATS_DEFAULT_URI
42#define STATS_DEFAULT_URI CONFIG_STATS_DEFAULT_URI
43#else
44#define STATS_DEFAULT_URI "/haproxy?stats"
45#endif
46
47/* This is the default statistics realm */
48#ifdef CONFIG_STATS_DEFAULT_REALM
49#define STATS_DEFAULT_REALM CONFIG_STATS_DEFAULT_REALM
50#else
51#define STATS_DEFAULT_REALM "HAProxy Statistics"
52#endif
53
54
55/* Various functions used to set the fields during the configuration parsing.
56 * Please that all those function can initialize the root entry in order not to
57 * force the user to respect a certain order in the configuration file.
58 *
59 * Default values are used during initialization. Check STATS_DEFAULT_* for
60 * more information.
61 */
62struct uri_auth *stats_check_init_uri_auth(struct uri_auth **root);
63struct uri_auth *stats_set_uri(struct uri_auth **root, char *uri);
64struct uri_auth *stats_set_realm(struct uri_auth **root, char *realm);
65struct uri_auth *stats_add_auth(struct uri_auth **root, char *user);
willy tarreau1f431b52006-05-21 14:46:15 +020066struct uri_auth *stats_add_scope(struct uri_auth **root, char *scope);
willy tarreau9e138862006-05-14 23:06:28 +020067
68#endif /* URI_AUTH_H */