src/acl/RequestHeaderStrategy.h

   1 /*
   2  * Copyright (C) 1996-2023 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 #ifndef SQUID_ACLREQUESTHEADERSTRATEGY_H
  10 #define SQUID_ACLREQUESTHEADERSTRATEGY_H
  11 #include "acl/Acl.h"
  12 #include "acl/Data.h"
  13 #include "acl/FilledChecklist.h"
  14 #include "acl/Strategy.h"
  15 #include "HttpRequest.h"
  16
  17 template <Http::HdrType header>
  18 class ACLRequestHeaderStrategy : public ACLStrategy<char const *>
  19 {
  20
  21 public:
  22     int match (ACLData<char const *> * &, ACLFilledChecklist *) override;
  23     bool requiresRequest() const override {return true;}
  24 };
  25
  26 template <Http::HdrType header>
  27 int
  28 ACLRequestHeaderStrategy<header>::match (ACLData<char const *> * &data, ACLFilledChecklist *checklist)
  29 {
  30     char const *theHeader = checklist->request->header.getStr(header);
  31
  32     if (nullptr == theHeader)
  33         return 0;
  34
  35     return data->match(theHeader);
  36 }
  37
  38 #endif /* SQUID_REQUESTHEADERSTRATEGY_H */
  39