]>
git.ipfire.org Git - thirdparty/squid.git/blob - src/ident/AclIdent.cc
4 * DEBUG: section 28 Access Control
5 * AUTHOR: Duane Wessels
7 * SQUID Web Proxy Cache http://www.squid-cache.org/
8 * ----------------------------------------------------------
10 * Squid is the result of efforts by numerous individuals from
11 * the Internet community; see the CONTRIBUTORS file for full
12 * details. Many organizations have provided support for Squid's
13 * development; see the SPONSORS file for full details. Squid is
14 * Copyrighted (C) 2001 by the Regents of the University of
15 * California; see the COPYRIGHT file for full details. Squid
16 * incorporates software developed and/or copyrighted by other
17 * sources; see the CREDITS file for full details.
19 * This program is free software; you can redistribute it and/or modify
20 * it under the terms of the GNU General Public License as published by
21 * the Free Software Foundation; either version 2 of the License, or
22 * (at your option) any later version.
24 * This program is distributed in the hope that it will be useful,
25 * but WITHOUT ANY WARRANTY; without even the implied warranty of
26 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
27 * GNU General Public License for more details.
29 * You should have received a copy of the GNU General Public License
30 * along with this program; if not, write to the Free Software
31 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111, USA.
34 * Copyright (c) 2003, Robert Collins <robertc@squid-cache.org>
41 #include "acl/FilledChecklist.h"
42 #include "acl/RegexData.h"
43 #include "acl/UserData.h"
44 #include "client_side.h"
45 #include "comm/Connection.h"
46 #include "ident/AclIdent.h"
47 #include "ident/Ident.h"
54 ACLIdent::ACLIdent(ACLData
<char const *> *newData
, char const *newType
) : data (newData
), type_ (newType
) {}
56 ACLIdent::ACLIdent (ACLIdent
const &old
) : data (old
.data
->clone()), type_ (old
.type_
)
60 ACLIdent::operator= (ACLIdent
const &rhs
)
62 data
= rhs
.data
->clone();
68 ACLIdent::typeString() const
77 debugs(28, 3, HERE
<< "current is null. Creating");
78 data
= new ACLUserData
;
85 ACLIdent::match(ACLChecklist
*cl
)
87 ACLFilledChecklist
*checklist
= Filled(cl
);
88 if (checklist
->rfc931
[0]) {
89 return data
->match(checklist
->rfc931
);
90 } else if (checklist
->conn() != NULL
&& checklist
->conn()->rfc931
[0]) {
91 return data
->match(checklist
->conn()->rfc931
);
93 debugs(28, 3, HERE
<< "switching to ident lookup state");
94 checklist
->changeState(IdentLookup::Instance());
100 ACLIdent::dump() const
106 ACLIdent::empty () const
108 return data
->empty();
112 ACLIdent::clone() const
114 return new ACLIdent(*this);
118 IdentLookup
IdentLookup::instance_
;
121 IdentLookup::Instance()
127 IdentLookup::checkForAsync(ACLChecklist
*cl
)const
129 ACLFilledChecklist
*checklist
= Filled(cl
);
130 if (checklist
->conn() != NULL
) {
131 debugs(28, 3, HERE
<< "Doing ident lookup" );
132 checklist
->asyncInProgress(true);
133 // TODO: store a Comm::Connection in either checklist or ConnStateData one day.
134 Comm::ConnectionPointer cc
= new Comm::Connection
;
135 cc
->local
= checklist
->conn()->me
;
136 cc
->remote
= checklist
->conn()->peer
;
137 Ident::Start(cc
, LookupDone
, checklist
);
139 debugs(28, DBG_IMPORTANT
, "IdentLookup::checkForAsync: Can't start ident lookup. No client connection" );
140 checklist
->currentAnswer(ACCESS_DENIED
);
141 checklist
->markFinished();
146 IdentLookup::LookupDone(const char *ident
, void *data
)
148 ACLFilledChecklist
*checklist
= Filled(static_cast<ACLChecklist
*>(data
));
149 assert(checklist
->asyncState() == IdentLookup::Instance());
152 xstrncpy(checklist
->rfc931
, ident
, USER_IDENT_SZ
);
154 xstrncpy(checklist
->rfc931
, dash_str
, USER_IDENT_SZ
);
158 * Cache the ident result in the connection, to avoid redoing ident lookup
159 * over and over on persistent connections
161 if (checklist
->conn() != NULL
&& !checklist
->conn()->rfc931
[0])
162 xstrncpy(checklist
->conn()->rfc931
, checklist
->rfc931
, USER_IDENT_SZ
);
164 checklist
->asyncInProgress(false);
165 checklist
->changeState(ACLChecklist::NullState::Instance());
169 #endif /* USE_IDENT */