src/acl/SslErrorData.cc

   1 /*
   2  * DEBUG: none
   3  *
   4  * SQUID Web Proxy Cache          http://www.squid-cache.org/
   5  * ----------------------------------------------------------
   6  *
   7  *  Squid is the result of efforts by numerous individuals from
   8  *  the Internet community; see the CONTRIBUTORS file for full
   9  *  details.   Many organizations have provided support for Squid's
  10  *  development; see the SPONSORS file for full details.  Squid is
  11  *  Copyrighted (C) 2001 by the Regents of the University of
  12  *  California; see the COPYRIGHT file for full details.  Squid
  13  *  incorporates software developed and/or copyrighted by other
  14  *  sources; see the CREDITS file for full details.
  15  *
  16  *  This program is free software; you can redistribute it and/or modify
  17  *  it under the terms of the GNU General Public License as published by
  18  *  the Free Software Foundation; either version 2 of the License, or
  19  *  (at your option) any later version.
  20  *
  21  *  This program is distributed in the hope that it will be useful,
  22  *  but WITHOUT ANY WARRANTY; without even the implied warranty of
  23  *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  24  *  GNU General Public License for more details.
  25  *
  26  *  You should have received a copy of the GNU General Public License
  27  *  along with this program; if not, write to the Free Software
  28  *  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111, USA.
  29  *
  30  *
  31  * Copyright (c) 2003, Robert Collins <robertc@squid-cache.org>
  32  */
  33
  34 #include "squid.h"
  35 #include "acl/Checklist.h"
  36 #include "acl/SslErrorData.h"
  37 #include "cache_cf.h"
  38 #include "wordlist.h"
  39
  40 ACLSslErrorData::ACLSslErrorData() : values (NULL)
  41 {}
  42
  43 ACLSslErrorData::ACLSslErrorData(ACLSslErrorData const &old) : values (NULL)
  44 {
  45     assert (!old.values);
  46 }
  47
  48 ACLSslErrorData::~ACLSslErrorData()
  49 {
  50     if (values)
  51         delete values;
  52 }
  53
  54 bool
  55 ACLSslErrorData::match(const Ssl::CertErrors *toFind)
  56 {
  57     for (const Ssl::CertErrors *err = toFind; err; err = err->next ) {
  58         if (values->findAndTune(err->element.code))
  59             return true;
  60     }
  61     return false;
  62 }
  63
  64 /* explicit instantiation required for some systems */
  65 /** \cond AUTODOCS-IGNORE */
  66 // AYJ: 2009-05-20 : Removing. clashes with template <int> instantiation for other ACLs.
  67 // template cbdata_type Ssl::Errors::CBDATA_CbDataList;
  68 /** \endcond */
  69
  70 wordlist *
  71 ACLSslErrorData::dump()
  72 {
  73     wordlist *W = NULL;
  74     Ssl::Errors *data = values;
  75
  76     while (data != NULL) {
  77         wordlistAdd(&W, Ssl::GetErrorName(data->element));
  78         data = data->next;
  79     }
  80
  81     return W;
  82 }
  83
  84 void
  85 ACLSslErrorData::parse()
  86 {
  87     Ssl::Errors **Tail;
  88     char *t = NULL;
  89
  90     for (Tail = &values; *Tail; Tail = &((*Tail)->next));
  91     while ((t = strtokFile())) {
  92         Ssl::Errors *q = Ssl::ParseErrorString(t);
  93         *(Tail) = q;
  94         Tail = &q->tail()->next;
  95     }
  96 }
  97
  98 bool
  99 ACLSslErrorData::empty() const
 100 {
 101     return values == NULL;
 102 }
 103
 104 ACLSslErrorData *
 105 ACLSslErrorData::clone() const
 106 {
 107     /* Splay trees don't clone yet. */
 108     assert (!values);
 109     return new ACLSslErrorData(*this);
 110 }