]>
git.ipfire.org Git - thirdparty/squid.git/blob - src/ACLDomainData.cc
2 * $Id: ACLDomainData.cc,v 1.5 2003/08/04 22:14:38 robertc Exp $
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>
38 #include "ACLDomainData.h"
39 #include "authenticate.h"
40 #include "ACLChecklist.h"
42 MemPool (*ACLDomainData::Pool
)(NULL
);
44 ACLDomainData::operator new (size_t byteCount
)
46 /* derived classes with different sizes must implement their own new */
47 assert (byteCount
== sizeof (ACLDomainData
));
50 Pool
= memPoolCreate("ACLDomainData", sizeof (ACLDomainData
));
52 return memPoolAlloc(Pool
);
56 ACLDomainData::operator delete (void *address
)
58 memPoolFree (Pool
, address
);
68 ACLDomainData::~ACLDomainData()
71 domains
->destroy(xRefFree
);
76 splaystrcasecmp (T
&l
, T
&r
)
78 return strcasecmp ((char *)l
,(char *)r
);
83 splaystrcmp (T
&l
, T
&r
)
85 return strcmp ((char *)l
,(char *)r
);
88 /* general compare functions, these are used for tree search algorithms
89 * so they return <0, 0 or >0 */
91 /* compare two domains */
95 aclDomainCompare(T
const &a
, T
const &b
)
97 char * const d1
= (char *const)b
;
98 char * const d2
= (char *const )a
;
100 ret
= aclHostDomainCompare(d1
, d2
);
105 ret
= aclHostDomainCompare(d3
, d4
);
108 /* FIXME this warning may display d1 and d2 when it should display d3 and d4 */
110 debug(28, 0) ("WARNING: '%s' is a subdomain of '%s'\n", d1
, d2
);
111 debug(28, 0) ("WARNING: because of this '%s' is ignored to keep splay tree searching predictable\n", (char *) a
);
112 debug(28, 0) ("WARNING: You should probably remove '%s' from the ACL named '%s'\n", d1
, AclMatchedName
);
118 /* compare a host and a domain */
121 aclHostDomainCompare( char *const &a
, char * const &b
)
123 const char *h
= (const char *)a
;
124 const char *d
= (const char *)b
;
125 return matchDomainName(h
, d
);
130 ACLDomainData::match(char const *host
)
135 debug(28, 3) ("aclMatchDomainList: checking '%s'\n", host
);
137 domains
= domains
->splay((char *)host
, aclHostDomainCompare
);
139 debug(28, 3) ("aclMatchDomainList: '%s' %s\n",
140 host
, splayLastResult
? "NOT found" : "found");
142 return !splayLastResult
;
146 aclDumpDomainListWalkee(char * const & node_data
, void *outlist
)
148 /* outlist is really a wordlist ** */
149 wordlistAdd((wordlist
**)outlist
, (char const *)node_data
);
153 ACLDomainData::dump()
156 /* damn this is VERY inefficient for long ACL lists... filling
157 * a wordlist this way costs Sum(1,N) iterations. For instance
158 * a 1000-elements list will be filled in 499500 iterations.
160 domains
->walk(aclDumpDomainListWalkee
, &wl
);
165 ACLDomainData::parse()
169 while ((t
= strtokFile())) {
171 domains
= domains
->insert(xstrdup(t
), aclDomainCompare
);
176 ACLData
<char const *> *
177 ACLDomainData::clone() const
179 /* Splay trees don't clone yet. */
181 return new ACLDomainData
;