src/ClientRequestContext.h

   1 /*
   2  * Copyright (C) 1996-2018 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_CLIENTREQUESTCONTEXT_H
  10 #define SQUID_CLIENTREQUESTCONTEXT_H
  11
  12 #include "base/RefCount.h"
  13 #include "cbdata.h"
  14 #include "dns/forward.h"
  15 #include "helper/forward.h"
  16 #include "ipcache.h"
  17
  18 #if USE_ADAPTATION
  19 #include "adaptation/forward.h"
  20 #endif
  21
  22 class ACLChecklist;
  23 class ClientHttpRequest;
  24 class ErrorState;
  25
  26 class ClientRequestContext : public RefCountable
  27 {
  28     CBDATA_CLASS(ClientRequestContext);
  29
  30 public:
  31     ClientRequestContext(ClientHttpRequest *);
  32     ~ClientRequestContext();
  33
  34     bool httpStateIsValid();
  35     void hostHeaderVerify();
  36     void hostHeaderIpVerify(const ipcache_addrs* ia, const Dns::LookupDetails &dns);
  37     void hostHeaderVerifyFailed(const char *A, const char *B);
  38     void clientAccessCheck();
  39     void clientAccessCheck2();
  40     void clientAccessCheckDone(const allow_t &answer);
  41     void clientRedirectStart();
  42     void clientRedirectDone(const Helper::Reply &reply);
  43     void clientStoreIdStart();
  44     void clientStoreIdDone(const Helper::Reply &reply);
  45     void checkNoCache();
  46     void checkNoCacheDone(const allow_t &answer);
  47 #if USE_ADAPTATION
  48
  49     void adaptationAccessCheck();
  50 #endif
  51 #if USE_OPENSSL
  52     /**
  53      * Initiates and start the acl checklist to check if the a CONNECT
  54      * request must be bumped.
  55      \retval true if the acl check scheduled, false if no ssl-bump required
  56      */
  57     bool sslBumpAccessCheck();
  58     /// The callback function for ssl-bump access check list
  59     void sslBumpAccessCheckDone(const allow_t &answer);
  60 #endif
  61
  62     ClientHttpRequest *http;
  63     ACLChecklist *acl_checklist;        /* need ptr back so we can unreg if needed */
  64     int redirect_state;
  65     int store_id_state;
  66
  67     bool host_header_verify_done;
  68     bool http_access_done;
  69     bool adapted_http_access_done;
  70 #if USE_ADAPTATION
  71     bool adaptation_acl_check_done;
  72 #endif
  73     bool redirect_done;
  74     bool store_id_done;
  75     bool no_cache_done;
  76     bool interpreted_req_hdrs;
  77     bool tosToClientDone;
  78     bool nfmarkToClientDone;
  79 #if USE_OPENSSL
  80     bool sslBumpCheckDone;
  81 #endif
  82     ErrorState *error; ///< saved error page for centralized/delayed processing
  83     bool readNextRequest; ///< whether Squid should read after error handling
  84 };
  85
  86 #endif /* SQUID_CLIENTREQUESTCONTEXT_H */
  87