5
* SQUID Web Proxy Cache http://www.squid-cache.org/
6
* ----------------------------------------------------------
8
* Squid is the result of efforts by numerous individuals from
9
* the Internet community; see the CONTRIBUTORS file for full
10
* details. Many organizations have provided support for Squid's
11
* development; see the SPONSORS file for full details. Squid is
12
* Copyrighted (C) 2001 by the Regents of the University of
13
* California; see the COPYRIGHT file for full details. Squid
14
* incorporates software developed and/or copyrighted by other
15
* sources; see the CREDITS file for full details.
17
* This program is free software; you can redistribute it and/or modify
18
* it under the terms of the GNU General Public License as published by
19
* the Free Software Foundation; either version 2 of the License, or
20
* (at your option) any later version.
22
* This program is distributed in the hope that it will be useful,
23
* but WITHOUT ANY WARRANTY; without even the implied warranty of
24
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
25
* GNU General Public License for more details.
27
* You should have received a copy of the GNU General Public License
28
* along with this program; if not, write to the Free Software
29
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111, USA.
31
* Copyright (c) 2003, Robert Collins <robertc@squid-cache.org>
34
#ifndef SQUID_AUTHUSER_H
35
#define SQUID_AUTHUSER_H
37
class AuthUserRequest;
39
class AuthUserHashPointer;
44
#include "ip/IpAddress.h"
49
* This is the main user related structure. It stores user-related data,
50
* and is persistent across requests. It can even persist across
51
* multiple external authentications. One major benefit of preserving this
52
* structure is the cached ACL match results. This structure, is private to
53
* the authentication framework.
59
/* extra fields for proxy_auth */
60
/* auth_type and auth_module are deprecated. Do Not add new users of these fields.
61
* Aim to remove shortly
63
/** \deprecated this determines what scheme owns the user data. */
64
auth_type_t auth_type;
65
/** the config for this user */
67
/** we only have one username associated with a given auth_user struct */
68
AuthUserHashPointer *usernamehash;
69
/** we may have many proxy-authenticate strings that decode to the same user */
70
dlink_list proxy_auth_list;
71
dlink_list proxy_match_cache;
74
/** how many references are outstanding to this instance */
76
/** the auth_user_request structures that link to this. Yes it could be a splaytree
77
* but how many requests will a single username have in parallel? */
80
static void cacheInit();
81
static void CachedACLsReset();
83
void absorb(AuthUser *from);
85
_SQUID_INLINE_ char const *username() const;
86
_SQUID_INLINE_ void username(char const *);
88
void removeIp(IpAddress);
89
void addIp(IpAddress);
90
_SQUID_INLINE_ void addRequest(AuthUserRequest *);
95
void addToNameCache();
98
AuthUser (AuthConfig *);
101
static void cacheCleanup (void *unused);
105
* The username_ memory will be allocated via
106
* xstrdup(). It is our responsibility.
108
char const *username_;
110
/** what ip addresses has this user been seen at?, plus a list length cache */
115
#include "auth/User.cci"
118
#endif /* SQUID_AUTHUSER_H */