src/acl/NoteData.cc

   1 /*
   2  * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
   3  *
   4  * Squid software is distributed under GPLv2+ license and includes
   5  * contributions from numerous individuals and organizations.
   6  * Please see the COPYING and CONTRIBUTORS files for details.
   7  */
   8
   9 #include "squid.h"
  10 #include "acl/Acl.h"
  11 #include "acl/Checklist.h"
  12 #include "acl/NoteData.h"
  13 #include "acl/StringData.h"
  14 #include "ConfigParser.h"
  15 #include "Debug.h"
  16 #include "sbuf/StringConvert.h"
  17 #include "wordlist.h"
  18
  19 ACLNoteData::ACLNoteData() : values(new ACLStringData)
  20 {}
  21
  22 ACLNoteData::~ACLNoteData()
  23 {
  24     delete values;
  25 }
  26
  27 bool
  28 ACLNoteData::match(NotePairs::Entry *entry)
  29 {
  30     if (entry->name().cmp(name) != 0)
  31         return false; // name mismatch
  32
  33     // a name-only note ACL matches any value; others require a values match
  34     return values->empty() ||
  35            values->match(entry->value());
  36 }
  37
  38 SBufList
  39 ACLNoteData::dump() const
  40 {
  41     SBufList sl;
  42     sl.push_back(name);
  43     sl.splice(sl.end(), values->dump());
  44     return sl;
  45 }
  46
  47 void
  48 ACLNoteData::parse()
  49 {
  50     char* t = ConfigParser::strtokFile();
  51     assert (t != NULL);
  52     name = t;
  53     values->parse();
  54 }
  55
  56 bool
  57 ACLNoteData::empty() const
  58 {
  59     return name.isEmpty();
  60 }
  61
  62 ACLData<NotePairs::Entry *> *
  63 ACLNoteData::clone() const
  64 {
  65     ACLNoteData * result = new ACLNoteData;
  66     result->values = dynamic_cast<ACLStringData*>(values->clone());
  67     assert(result->values);
  68     result->name = name;
  69     return result;
  70 }
  71