src/acl/FilledChecklist.h

   1 #ifndef SQUID_ACLFILLED_CHECKLIST_H
   2 #define SQUID_ACLFILLED_CHECKLIST_H
   3
   4 #include "acl/Checklist.h"
   5 #if USE_AUTH
   6 #include "auth/UserRequest.h"
   7 #endif
   8 #if USE_SSL
   9 #include "ssl/support.h"
  10 #endif
  11
  12 class ExternalACLEntry;
  13 class ConnStateData;
  14
  15 /** \ingroup ACLAPI
  16     ACLChecklist filled with specific data, representing Squid and transaction
  17     state for access checks along with some data-specific checking methods */
  18 class ACLFilledChecklist: public ACLChecklist
  19 {
  20 public:
  21     void *operator new(size_t);
  22     void operator delete(void *);
  23
  24     ACLFilledChecklist();
  25     ACLFilledChecklist(const acl_access *, HttpRequest *, const char *ident);
  26     ~ACLFilledChecklist();
  27
  28 public:
  29     ConnStateData * conn() const;
  30
  31     /// uses conn() if available
  32     int fd() const;
  33
  34     /// set either conn
  35     void conn(ConnStateData *);
  36     /// set FD
  37     void fd(int aDescriptor);
  38
  39     //int authenticated();
  40
  41     bool destinationDomainChecked() const;
  42     void markDestinationDomainChecked();
  43     bool sourceDomainChecked() const;
  44     void markSourceDomainChecked();
  45
  46     // ACLChecklist API
  47     virtual bool hasRequest() const { return request != NULL; }
  48     virtual bool hasReply() const { return reply != NULL; }
  49
  50 public:
  51     Ip::Address src_addr;
  52     Ip::Address dst_addr;
  53     Ip::Address my_addr;
  54     struct peer *dst_peer;
  55     char *dst_rdns;
  56
  57     HttpRequest *request;
  58     HttpReply *reply;
  59
  60     char rfc931[USER_IDENT_SZ];
  61 #if USE_AUTH
  62     Auth::UserRequest::Pointer auth_user_request;
  63 #endif
  64 #if SQUID_SNMP
  65     char *snmp_community;
  66 #endif
  67
  68 #if USE_SSL
  69     Ssl::Errors *sslErrorList;
  70 #endif
  71
  72     ExternalACLEntry *extacl_entry;
  73
  74 private:
  75     virtual void checkCallback(allow_t answer);
  76
  77 private:
  78     CBDATA_CLASS(ACLFilledChecklist);
  79
  80     ConnStateData * conn_;          /**< hack for ident and NTLM */
  81     int fd_;                        /**< may be available when conn_ is not */
  82     bool destinationDomainChecked_;
  83     bool sourceDomainChecked_;
  84
  85 private:
  86     /// not implemented; will cause link failures if used
  87     ACLFilledChecklist(const ACLFilledChecklist &);
  88     /// not implemented; will cause link failures if used
  89     ACLFilledChecklist &operator=(const ACLFilledChecklist &);
  90 };
  91
  92 /// convenience and safety wrapper for dynamic_cast<ACLFilledChecklist*>
  93 inline
  94 ACLFilledChecklist *Filled(ACLChecklist *checklist)
  95 {
  96     // this should always be safe because ACLChecklist is an abstract class
  97     // and ACLFilledChecklist is its only [concrete] child
  98     return dynamic_cast<ACLFilledChecklist*>(checklist);
  99 }
 100
 101 #endif /* SQUID_ACLFILLED_CHECKLIST_H */