Public Member Functions | Static Public Member Functions | Public Attributes | Protected Attributes | Private Member Functions | List of all members
ACLExternal Class Reference

#include <ExternalACL.h>

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Public Member Functions

 ACLExternal (char const *)
 
 ~ACLExternal () override
 
char const * typeString () const override
 
void parse () override
 parses node representation in squid.conf; dies on failures More...
 
int match (ACLChecklist *checklist) override
 Matches the actual data in checklist against this ACL. More...
 
bool requiresAle () const override
 whether our (i.e. shallow) match() requires checklist to have a AccessLogEntry More...
 
bool requiresRequest () const override
 whether our (i.e. shallow) match() requires checklist to have a request More...
 
bool isProxyAuth () const override
 
SBufList dump () const override
 
bool valid () const override
 
bool empty () const override
 
void * operator new (size_t)
 
void operator delete (void *)
 
void context (const char *name, const char *configuration)
 sets user-specified ACL name and squid.conf context More...
 
bool matches (ACLChecklist *checklist) const
 
void parseFlags ()
 configures ACL options, throwing on configuration errors More...
 
int cacheMatchAcl (dlink_list *cache, ACLChecklist *)
 
virtual int matchForCache (ACLChecklist *checklist)
 
virtual void prepareForUse ()
 
SBufList dumpOptions ()
 

Static Public Member Functions

static void ExternalAclLookup (ACLChecklist *ch, ACLExternal *)
 
static void ParseAclLine (ConfigParser &parser, ACL **head)
 
static void Initialize ()
 
static ACL * FindByName (const char *name)
 

Public Attributes

char name [ACL_NAME_SZ]
 
char * cfgline
 
ACL * next
 
bool registered
 added to the global list of ACLs via aclRegister() More...
 

Protected Attributes

external_acl_data * data
 
char const * class_
 

Private Member Functions

 MEMPROXY_CLASS (ACLExternal)
 
virtual bool requiresReply () const
 whether our (i.e. shallow) match() requires checklist to have a reply More...
 
virtual const Acl::Options & options ()
 
virtual const Acl::Options & lineOptions ()
 

Detailed Description

Definition at line 37 of file ExternalACL.h.

Constructor & Destructor Documentation

◆ ACLExternal()

ACLExternal::ACLExternal ( char const *  theClass)

Definition at line 1170 of file external_acl.cc.

◆ ~ACLExternal()

ACLExternal::~ACLExternal ( )
override

Definition at line 565 of file external_acl.cc.

References class_, data, and xfree.

Member Function Documentation

◆ cacheMatchAcl()

int ACL::cacheMatchAcl ( dlink_list *  cache,
ACLChecklist *  checklist 
)
inherited

Definition at line 367 of file Acl.cc.

References acl_proxy_auth_match_cache::acl_data, dlink_node::data, debugs, dlinkAddTail(), dlink_list::head, acl_proxy_auth_match_cache::link, ACL::matchForCache(), acl_proxy_auth_match_cache::matchrv, ACL::name, and dlink_node::next.

Referenced by ACLProxyAuth::matchProxyAuth().

◆ context()

void ACL::context ( const char *  name,
const char *  configuration 
)
inherited

Definition at line 180 of file Acl.cc.

References ACL_NAME_SZ, ACL::cfgline, ACL::name, safe_free, xstrdup, and xstrncpy().

Referenced by aclParseAccessLine(), aclParseAclList(), Acl::AllOf::parse(), and ParseAclWithAction().

◆ dump()

SBufList ACLExternal::dump ( ) const
overridevirtual

Implements ACL.

Definition at line 729 of file external_acl.cc.

References external_acl_data::arguments, data, external_acl_data::def, external_acl::name, wordlist::next, and SBuf::Printf().

◆ dumpOptions()

SBufList ACL::dumpOptions ( )
inherited
Returns
approximate options configuration

Definition at line 326 of file Acl.cc.

References SBufStream::buf(), SBuf::isEmpty(), and ACL::options().

Referenced by dump_acl().

◆ empty()

bool ACLExternal::empty ( ) const
overridevirtual

Implements ACL.

Definition at line 560 of file external_acl.cc.

◆ ExternalAclLookup()

void ACLExternal::ExternalAclLookup ( ACLChecklist *  ch,
ACLExternal *  me 
)
static

Definition at line 1015 of file external_acl.cc.

References data, and ExternalACLLookup::Start().

Referenced by ExternalACLLookup::checkForAsync().

◆ FindByName()

ACL * ACL::FindByName ( const char *  name)
staticinherited

Definition at line 118 of file Acl.cc.

References SquidConfig::aclList, Config, debugs, ACL::name, and ACL::next.

Referenced by aclIsProxyAuth(), ExternalACLLookup::checkForAsync(), Acl::InnerNode::lineParse(), parse_ftp_epsv(), and ACL::ParseAclLine().

◆ Initialize()

void ACL::Initialize ( )
staticinherited

Definition at line 438 of file Acl.cc.

References SquidConfig::aclList, Config, debugs, ACL::next, and ACL::prepareForUse().

Referenced by serverConnectionsOpen().

◆ isProxyAuth()

bool ACLExternal::isProxyAuth ( ) const
overridevirtual

Reimplemented from ACL.

Definition at line 1180 of file external_acl.cc.

References data, external_acl_data::def, and external_acl::require_auth.

◆ lineOptions()

virtual const Acl::Options & ACL::lineOptions ( )
inlineprivatevirtualinherited
Returns
(linked) "line" Options supported by this ACL
See also
ACL::options()

Reimplemented in ACLExtUser, Acl::ParameterizedNode< P >, Acl::ParameterizedNode< ACLData< const char * > >, Acl::ParameterizedNode< ACLData< NotePairs::Entry * > >, Acl::ParameterizedNode< ACLData< XactionStep > >, Acl::ParameterizedNode< ACLData< const Security::CertErrors * > >, Acl::ParameterizedNode< ACLData< X509 * > >, Acl::ParameterizedNode< ACLTimeData >, Acl::ParameterizedNode< ACLData< Ip::Address > >, Acl::ParameterizedNode< ACLData< ACLChecklist * > >, Acl::ParameterizedNode< ACLData< hier_code > >, Acl::ParameterizedNode< ACLData< HttpHeader * > >, Acl::ParameterizedNode< ACLData< int > >, Acl::ParameterizedNode< ACLData< HttpRequestMethod > >, Acl::ParameterizedNode< ACLData< AnyP::ProtocolType > >, Acl::ParameterizedNode< ACLData< err_type > >, ACLProxyAuth, and ACLIdent.

Definition at line 109 of file Acl.h.

References Acl::NoOptions().

Referenced by ACL::parseFlags().

◆ match()

int ACLExternal::match ( ACLChecklist *  checklist)
overridevirtual

Implements ACL.

Definition at line 705 of file external_acl.cc.

References ACCESS_ALLOWED, ACCESS_AUTH_REQUIRED, ACCESS_DENIED, ACCESS_DUNNO, aclMatchExternal(), data, Filled(), ACLChecklist::keepMatching(), and ACLChecklist::markFinished().

◆ matches()

bool ACL::matches ( ACLChecklist *  checklist) const
inherited

Orchestrates matching checklist against the ACL using match(), after checking preconditions and while providing debugging.

Returns
true if and only if there was a successful match. Updates the checklist state on match, async, and failure.

Definition at line 146 of file Acl.cc.

References AclMatchedName, ACLChecklist::asyncInProgress(), DBG_IMPORTANT, debugs, ACLChecklist::hasAle(), ACLChecklist::hasReply(), ACLChecklist::hasRequest(), ACL::match(), ACL::name, ACL::requiresAle(), ACL::requiresReply(), ACL::requiresRequest(), and ACLChecklist::verifyAle().

Referenced by ACLChecklist::matchAndFinish(), and ACLChecklist::matchChild().

◆ matchForCache()

int ACL::matchForCache ( ACLChecklist *  checklist)
virtualinherited

Reimplemented in ACLProxyAuth.

Definition at line 349 of file Acl.cc.

References fatal().

Referenced by ACL::cacheMatchAcl().

◆ MEMPROXY_CLASS()

ACLExternal::MEMPROXY_CLASS ( ACLExternal  )
private

◆ operator delete()

void ACL::operator delete ( void *  )
inherited

Definition at line 112 of file Acl.cc.

References fatal().

◆ operator new()

void * ACL::operator new ( size_t  )
inherited

Definition at line 105 of file Acl.cc.

References fatal().

◆ options()

virtual const Acl::Options & ACL::options ( )
inlineprivatevirtualinherited
Returns
(linked) 'global' Options supported by this ACL

Reimplemented in Acl::DestinationDomainCheck, ACLDestinationIP, Acl::AnnotationCheck, Acl::ServerNameCheck, and ACLMaxUserIP.

Definition at line 105 of file Acl.h.

References Acl::NoOptions().

Referenced by ACL::dumpOptions(), and ACL::parseFlags().

◆ parse()

void ACLExternal::parse ( )
overridevirtual

Implements ACL.

Definition at line 508 of file external_acl.cc.

References AclMatchedName, external_acl_data::arguments, data, external_acl_data::def, find_externalAclHelper(), external_acl_data::name, self_destruct(), ConfigParser::strtokFile(), wordlistAdd(), and xstrdup.

◆ ParseAclLine()

void ACL::ParseAclLine ( ConfigParser &  parser,
ACL **  head 
)
staticinherited

Definition at line 191 of file Acl.cc.

References A, ACL_NAME_SZ, SquidConfig::aclList, AclMatchedName, aclRegister(), assert, Config, config_input_line, DBG_CRITICAL, DBG_IMPORTANT, DBG_PARSE_NOTE, debugs, ConfigParser::destruct(), fatalf(), ACL::FindByName(), head, HttpPortList, LOCAL_ARRAY, Acl::Make(), ConfigParser::NextToken(), and xstrncpy().

Referenced by parse_acl(), and TestACLMaxUserIP::testParseLine().

◆ parseFlags()

void ACL::parseFlags ( )
inherited

Definition at line 315 of file Acl.cc.

References ACL::lineOptions(), ACL::options(), and Acl::ParseFlags().

◆ prepareForUse()

virtual void ACL::prepareForUse ( )
inlinevirtualinherited

Reimplemented in Acl::InnerNode, ACLMaxConnection, Acl::ParameterizedNode< P >, Acl::ParameterizedNode< ACLData< const char * > >, Acl::ParameterizedNode< ACLData< NotePairs::Entry * > >, Acl::ParameterizedNode< ACLData< XactionStep > >, Acl::ParameterizedNode< ACLData< const Security::CertErrors * > >, Acl::ParameterizedNode< ACLData< X509 * > >, Acl::ParameterizedNode< ACLTimeData >, Acl::ParameterizedNode< ACLData< Ip::Address > >, Acl::ParameterizedNode< ACLData< ACLChecklist * > >, Acl::ParameterizedNode< ACLData< hier_code > >, Acl::ParameterizedNode< ACLData< HttpHeader * > >, Acl::ParameterizedNode< ACLData< int > >, Acl::ParameterizedNode< ACLData< HttpRequestMethod > >, Acl::ParameterizedNode< ACLData< AnyP::ProtocolType > >, and Acl::ParameterizedNode< ACLData< err_type > >.

Definition at line 83 of file Acl.h.

Referenced by ACL::Initialize().

◆ requiresAle()

bool ACLExternal::requiresAle ( ) const
inlineoverridevirtual

Reimplemented from ACL.

Definition at line 51 of file ExternalACL.h.

◆ requiresReply()

bool ACL::requiresReply ( ) const
privatevirtualinherited

Reimplemented in Acl::HttpRepHeaderCheck, ACLHTTPStatus, and Acl::ReplyHeaderCheck< header >.

Definition at line 415 of file Acl.cc.

Referenced by ACL::matches().

◆ requiresRequest()

bool ACLExternal::requiresRequest ( ) const
inlineoverridevirtual

Reimplemented from ACL.

Definition at line 52 of file ExternalACL.h.

◆ typeString()

char const * ACLExternal::typeString ( ) const
overridevirtual

Implements ACL.

Definition at line 1174 of file external_acl.cc.

References class_.

◆ valid()

bool ACLExternal::valid ( ) const
overridevirtual

Reimplemented from ACL.

Definition at line 540 of file external_acl.cc.

References authenticateActiveSchemeCount(), authenticateSchemeCount(), data, DBG_CRITICAL, debugs, external_acl_data::def, and external_acl::require_auth.

Member Data Documentation

◆ cfgline

char* ACL::cfgline
inherited

Definition at line 88 of file Acl.h.

Referenced by ACL::~ACL(), ACL::context(), and Acl::AllOf::parse().

◆ class_

char const* ACLExternal::class_
protected

Definition at line 63 of file ExternalACL.h.

Referenced by ~ACLExternal(), and typeString().

◆ data

external_acl_data* ACLExternal::data
protected

Definition at line 62 of file ExternalACL.h.

Referenced by ~ACLExternal(), dump(), ExternalAclLookup(), isProxyAuth(), match(), parse(), and valid().

◆ name

char ACL::name[ACL_NAME_SZ]
inherited

Definition at line 87 of file Acl.h.

Referenced by ACL::ACL(), Acl::NotNode::NotNode(), ACL::~ACL(), ACL::cacheMatchAcl(), ACL::context(), dump_acl(), ACL::FindByName(), ACLDestinationIP::match(), ACLRandom::match(), ACL::matches(), and ACLMaxConnection::prepareForUse().

◆ next

ACL* ACL::next
inherited

Definition at line 89 of file Acl.h.

Referenced by dump_acl(), ACL::FindByName(), and ACL::Initialize().

◆ registered

bool ACL::registered
inherited

Definition at line 90 of file Acl.h.

Referenced by aclDeregister(), aclDestroyAcls(), and aclRegister().

The documentation for this class was generated from the following files:

 

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