src/auth/AclProxyAuth.h

   1 /*
   2  * SQUID Web Proxy Cache          http://www.squid-cache.org/
   3  * ----------------------------------------------------------
   4  *
   5  *  Squid is the result of efforts by numerous individuals from
   6  *  the Internet community; see the CONTRIBUTORS file for full
   7  *  details.   Many organizations have provided support for Squid's
   8  *  development; see the SPONSORS file for full details.  Squid is
   9  *  Copyrighted (C) 2001 by the Regents of the University of
  10  *  California; see the COPYRIGHT file for full details.  Squid
  11  *  incorporates software developed and/or copyrighted by other
  12  *  sources; see the CREDITS file for full details.
  13  *
  14  *  This program is free software; you can redistribute it and/or modify
  15  *  it under the terms of the GNU General Public License as published by
  16  *  the Free Software Foundation; either version 2 of the License, or
  17  *  (at your option) any later version.
  18  *
  19  *  This program is distributed in the hope that it will be useful,
  20  *  but WITHOUT ANY WARRANTY; without even the implied warranty of
  21  *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  22  *  GNU General Public License for more details.
  23  *
  24  *  You should have received a copy of the GNU General Public License
  25  *  along with this program; if not, write to the Free Software
  26  *  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111, USA.
  27  *
  28  *
  29  * Copyright (c) 2003, Robert Collins <robertc@squid-cache.org>
  30  */
  31
  32 #ifndef SQUID_ACLPROXYAUTH_H
  33 #define SQUID_ACLPROXYAUTH_H
  34
  35 #if USE_AUTH
  36
  37 #include "acl/Acl.h"
  38 #include "acl/Checklist.h"
  39 #include "acl/Data.h"
  40
  41 class ProxyAuthLookup : public ACLChecklist::AsyncState
  42 {
  43
  44 public:
  45     static ProxyAuthLookup *Instance();
  46     virtual void checkForAsync(ACLChecklist *) const;
  47
  48 private:
  49     static ProxyAuthLookup instance_;
  50     static void LookupDone(void *data);
  51 };
  52
  53 class ACLProxyAuth : public ACL
  54 {
  55 public:
  56     MEMPROXY_CLASS(ACLProxyAuth);
  57
  58     ~ACLProxyAuth();
  59     ACLProxyAuth(ACLData<char const *> *, char const *);
  60     ACLProxyAuth(ACLProxyAuth const &);
  61     ACLProxyAuth &operator =(ACLProxyAuth const &);
  62
  63     virtual char const *typeString() const;
  64     virtual void parse();
  65     virtual bool isProxyAuth() const {return true;}
  66
  67     virtual int match(ACLChecklist *checklist);
  68     virtual SBufList dump() const;
  69     virtual bool valid() const;
  70     virtual bool empty() const;
  71     virtual bool requiresRequest() const {return true;}
  72
  73     virtual ACL *clone() const;
  74     virtual int matchForCache(ACLChecklist *checklist);
  75
  76 private:
  77     static Prototype UserRegistryProtoype;
  78     static ACLProxyAuth UserRegistryEntry_;
  79     static Prototype RegexRegistryProtoype;
  80     static ACLProxyAuth RegexRegistryEntry_;
  81     int matchProxyAuth(ACLChecklist *);
  82     ACLData<char const *> *data;
  83     char const *type_;
  84 };
  85
  86 MEMPROXY_CLASS_INLINE(ACLProxyAuth);
  87
  88 #endif /* USE_AUTH */
  89 #endif /* SQUID_ACLPROXYAUTH_H */