src/acl/FilledChecklist.h

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