Http::One::Server Class Reference

Manages a connection from an HTTP/1 or HTTP/0.9 client. More...

#include <Http1Server.h>

Inheritance diagram for Http::One::Server:

Collaboration diagram for Http::One::Server:

Public Types
typedef CbcPointer< AsyncJob >	Pointer
typedef CbcPointer< BodyProducer >	Pointer

Public Member Functions
	Server (const MasterXaction::Pointer &xact, const bool beHttpsServer)
virtual	~Server ()
void	readSomeHttpData ()
bool	reading () const
	whether Comm::Read() is scheduled More...
virtual void	receivedFirstByte ()
	Update flags and timeout after the first byte received. More...
virtual bool	handleReadData ()
virtual void	afterClientRead ()
	processing to be done after a Comm::Read() More...
virtual void	afterClientWrite (size_t)
	processing to sync state after a Comm::Write() More...
virtual void	sendControlMsg (HttpControlMsg)
	called to send the 1xx message and notify the Source More...
virtual void	doneWithControlMsg ()
bool	clientParseRequests ()
	Traffic parsing. More...
void	readNextRequest ()
void	kick ()
	try to make progress on a transaction or read more I/O More...
bool	isOpen () const
int64_t	mayNeedToReadMoreBody () const
const Auth::UserRequest::Pointer &	getAuth () const
void	setAuth (const Auth::UserRequest::Pointer &aur, const char *cause)
bool	transparent () const
const char *	stoppedReceiving () const
	true if we stopped receiving the request More...
const char *	stoppedSending () const
	true if we stopped sending the response More...
void	stopReceiving (const char *error)
	note request receiving error and close as soon as we write the response More...
void	stopSending (const char *error)
	note response sending error and close as soon as we read the request More...
void	expectNoForwarding ()
	cleans up virgin request [body] forwarding state More...
BodyPipe::Pointer	expectRequestBody (int64_t size)
bool	handleRequestBodyData ()
void	notePinnedConnectionBecameIdle (PinnedIdleContext pic)
	Called when a pinned connection becomes available for forwarding the next request. More...
void	pinBusyConnection (const Comm::ConnectionPointer &pinServerConn, const HttpRequest::Pointer &request)
void	unpinConnection (const bool andClose)
	Undo pinConnection() and, optionally, close the pinned connection. More...
CachePeer *	pinnedPeer () const
bool	pinnedAuth () const
virtual void	notePeerConnection (Comm::ConnectionPointer)
	called just before a FwdState-dispatched job starts using connection More...
virtual void	clientPinnedConnectionClosed (const CommCloseCbParams &io)
	Our close handler called by Comm when the pinned connection is closed. More...
void	clientReadFtpData (const CommIoCbParams &io)
void	connStateClosed (const CommCloseCbParams &io)
void	requestTimeout (const CommTimeoutCbParams &params)
virtual bool	doneAll () const
	whether positive goal has been reached More...
virtual void	swanSong ()
void	quitAfterError (HttpRequest *request)
void	stopPinnedConnectionMonitoring ()
	The caller assumes responsibility for connection closure detection. More...
void	postHttpsAccept ()
	the second part of old httpsAccept, waiting for future HttpsServer home More...
void	startPeekAndSplice ()
	Initializes and starts a peek-and-splice negotiation with the SSL client. More...
void	doPeekAndSpliceStep ()
void	httpsPeeked (PinnedIdleContext pic)
	called by FwdState when it is done bumping the server More...
bool	splice ()
	Splice a bumped client connection on peek-and-splice mode. More...
void	getSslContextStart ()
	Start to create dynamic Security::ContextPointer for host or uses static port SSL context. More...
void	getSslContextDone (Security::ContextPointer &)
	finish configuring the newly created SSL context" More...
void	sslCrtdHandleReply (const Helper::Reply &reply)
	Proccess response from ssl_crtd. More...
void	switchToHttps (ClientHttpRequest *, Ssl::BumpMode bumpServerMode)
void	parseTlsHandshake ()
bool	switchedToHttps () const
Ssl::ServerBump *	serverBump ()
void	setServerBump (Ssl::ServerBump *srvBump)
const SBuf &	sslCommonName () const
void	resetSslCommonName (const char *name)
const SBuf &	tlsClientSni () const
void	buildSslCertGenerationParams (Ssl::CertificateProperties &certProperties)
bool	serveDelayedError (Http::Stream *)
char *	prepareTlsSwitchingURL (const Http1::RequestParserPointer &hp)
void	consumeInput (const size_t byteCount)
	remove no longer needed leading bytes from the input buffer More...
Http::Stream *	abortRequestParsing (const char *const errUri)
	stop parsing the request and create context for relaying error info More...
bool	fakeAConnectRequest (const char *reason, const SBuf &payload)
bool	initiateTunneledRequest (HttpRequest::Pointer const &cause, Http::MethodType const method, const char *reason, const SBuf &payload)
	generates and sends to tunnel.cc a fake request with a given payload More...
bool	shouldPreserveClientData () const
bool	tunnelOnError (const HttpRequestMethod &, const err_type)
	initiate tunneling if possible or return false otherwise More...
ClientHttpRequest *	buildFakeRequest (Http::MethodType const method, SBuf &useHost, unsigned short usePort, const SBuf &payload)
	build a fake http request More...
virtual void	startShutdown ()
virtual void	endingShutdown ()
NotePairs::Pointer	notes ()
bool	hasNotes () const
const ProxyProtocol::HeaderPointer &	proxyProtocolHeader () const
void	readSomeData ()
	maybe grow the inBuf and schedule Comm::Read() More...
void	stopReading ()
	cancels Comm::Read() if it is scheduled More...
virtual void	writeSomeData ()
	maybe find some data to send and schedule a Comm::Write() More...
void	write (MemBuf *mb)
	schedule some data for a Comm::Write() More...
void	write (char *buf, int len)
	schedule some data for a Comm::Write() More...
bool	writing () const
	whether Comm::Write() is scheduled More...
void	maybeMakeSpaceAvailable ()
	grows the available read buffer space (if possible) More...
bool	canBeCalled (AsyncCall &call) const
	whether we can be called More...
void	callStart (AsyncCall &call)
virtual void	callEnd ()
	called right after the called job method More...
virtual void	callException (const std::exception &e)
	called when the job throws during an async call More...
virtual void *	toCbdata ()=0
void	wroteControlMsg (const CommIoCbParams &)
	callback to handle Comm::Write completion More...

Static Public Member Functions
static Comm::ConnectionPointer	BorrowPinnedConnection (HttpRequest *, const AccessLogEntryPointer &)
static void	sslCrtdHandleReplyWrapper (void *data, const Helper::Reply &reply)
	Callback function. It is called when squid receive message from ssl_crtd. More...
static Pointer	Start (AsyncJob *job)
	starts a freshly created job (i.e., makes the job asynchronous) More...

Public Attributes
Http1::TeChunkedParser *	bodyParser
	parses HTTP/1.1 chunked request body More...
Ip::Address	log_addr
struct {
bool   readMore
	needs comm_read (for this request or new requests) More...
bool   swanSang
}	flags
struct {
Comm::ConnectionPointer   serverConnection
char *   host
int   port
bool   pinned
bool   auth
bool   reading
	we are monitoring for peer connection closure More...
bool   zeroReply
	server closed w/o response (ERR_ZERO_SIZE_OBJECT) More...
bool   peerAccessDenied
	cache_peer_access denied pinned connection reuse More...
CachePeer *   peer
AsyncCall::Pointer   readHandler
	detects serverConnection closure More...
AsyncCall::Pointer   closeHandler
}	pinning
Ssl::BumpMode	sslBumpMode
	ssl_bump decision (Ssl::bumpEnd if n/a). More...
Security::HandshakeParser	tlsParser
SBuf	preservedClientData
Comm::ConnectionPointer	clientConnection
AnyP::ProtocolVersion	transferProtocol
SBuf	inBuf
	read I/O buffer for the client connection More...
bool	receivedFirstByte_
	true if at least one byte received on this connection More...
Pipeline	pipeline
	set of requests waiting to be serviced More...
AsyncCall::Pointer	cbControlMsgSent
	Call to schedule when the control msg has been sent. More...

Protected Member Functions
virtual Http::Stream *	parseOneRequest ()
virtual void	processParsedRequest (Http::StreamPointer &context)
	start processing a freshly parsed request More...
virtual void	handleReply (HttpReply *rep, StoreIOBuffer receivedData)
virtual bool	writeControlMsgAndCall (HttpReply *rep, AsyncCall::Pointer &call)
	handle a control message received by context from a peer and call back More...
virtual time_t	idleTimeout () const
	timeout to use when waiting for the next request More...
virtual void	noteMoreBodySpaceAvailable (BodyPipe::Pointer)
virtual void	noteBodyConsumerAborted (BodyPipe::Pointer)
virtual void	start ()
	called by AsyncStart; do not call directly More...
void	proceedAfterBodyContinuation (Http::StreamPointer context)
void	startDechunkingRequest ()
	initialize dechunking state More...
void	finishDechunkingRequest (bool withSuccess)
	put parsed content into input buffer and clean up More...
void	abortChunkedRequestBody (const err_type error)
	quit on errors related to chunked request body handling More...
err_type	handleChunkedRequestBody ()
	parses available chunked encoded body bytes, checks size, returns errors More...
Comm::ConnectionPointer	borrowPinnedConnection (HttpRequest *, const AccessLogEntryPointer &)
	ConnStateData-specific part of BorrowPinnedConnection() More...
void	startPinnedConnectionMonitoring ()
void	clientPinnedConnectionRead (const CommIoCbParams &io)
bool	handleIdleClientPinnedTlsRead ()
Http::Stream *	parseHttpRequest (const Http1::RequestParserPointer &)
virtual int	pipelinePrefetchMax () const
	returning N allows a pipeline of 1+N requests (see pipeline_prefetch) More...
void	whenClientIpKnown ()
void	doClientRead (const CommIoCbParams &io)
void	clientWriteDone (const CommIoCbParams &io)
void	deleteThis (const char *aReason)
void	mustStop (const char *aReason)
bool	done () const
	the job is destroyed in callEnd() when done() More...
virtual const char *	status () const
	internal cleanup; do not call directly More...
void	stopProducingFor (RefCount< BodyPipe > &, bool atEof)

Protected Attributes
BodyPipe::Pointer	bodyPipe
	set when we are reading request body More...
bool	preservingClientData_
	whether preservedClientData is valid and should be kept up to date More...
AsyncCall::Pointer	reader
	set when we are reading More...
AsyncCall::Pointer	writer
	set when we are writing More...
const char *	stopReason
	reason for forcing done() to be true More...
const char *	typeName
	kid (leaf) class name, for debugging More...
AsyncCall::Pointer	inCall
	the asynchronous call being handled, if any More...
const InstanceId< AsyncJob >	id
	job identifier More...

Private Member Functions
	CBDATA_CLASS (Server)
void	processHttpRequest (Http::Stream *const context)
void	handleHttpRequestData ()
bool	buildHttpRequest (Http::StreamPointer &context)
void	setReplyError (Http::StreamPointer &context, HttpRequest::Pointer &request, const HttpRequestMethod &method, err_type requestError, Http::StatusCode errStatusCode, const char *requestErrorBytes)

Private Attributes
Http1::RequestParserPointer	parser_
HttpRequestMethod	method_
	parsed HTTP method More...
const bool	isHttpsServer
	temporary hack to avoid creating a true HttpsServer class More...

Detailed Description

Definition at line 20 of file Http1Server.h.

Member Typedef Documentation

Pointer [1/2]

typedef CbcPointer<BodyProducer> BodyProducer::Pointer

inherited

Definition at line 25 of file BodyPipe.h.

Pointer [2/2]

typedef CbcPointer<AsyncJob> AsyncJob::Pointer

inherited

Definition at line 34 of file AsyncJob.h.

Constructor & Destructor Documentation

Server()

Server::Server	(	const MasterXaction::Pointer &	xact,
		const bool	beHttpsServer
	)

Definition at line 27 of file Http1Server.cc.

~Server()

virtual Http::One::Server::~Server ( )

inlinevirtual

Reimplemented from Server.

Definition at line 26 of file Http1Server.h.

References buildHttpRequest(), handleHttpRequestData(), handleReply(), idleTimeout(), method, noteBodyConsumerAborted(), noteMoreBodySpaceAvailable(), parseOneRequest(), proceedAfterBodyContinuation(), processHttpRequest(), processParsedRequest(), readSomeHttpData(), request(), setReplyError(), start(), and writeControlMsgAndCall().

Member Function Documentation

abortChunkedRequestBody()

void ConnStateData::abortChunkedRequestBody ( const err_type  error )

protectedinherited

Definition at line 2107 of file client_side.cc.

References assert, comm_reset_close(), clientStreamNode::data, debugs, ERR_TOO_BIG, RefCount< C >::getRaw(), HERE(), clientReplyContext::http, HttpRequest::method, NULL, ClientHttpRequest::request, Http::scPayloadTooLarge, clientReplyContext::setReplyToError(), and ClientHttpRequest::uri.

abortRequestParsing()

Http::Stream * ConnStateData::abortRequestParsing ( const char *const  errUri )

inherited

Definition at line 1015 of file client_side.cc.

References ClientHttpRequest::client_stream, clientGetMoreData, clientReplyDetach, clientReplyStatus, clientSocketDetach(), clientSocketRecipient(), clientStreamInit(), StoreIOBuffer::data, HTTP_REQBUF_SZ, StoreIOBuffer::length, ClientHttpRequest::req_sz, and ClientHttpRequest::setErrorUri().

Referenced by Ftp::Server::earlyError(), and prepareAcceleratedURL().

afterClientRead()

void ConnStateData::afterClientRead ( )

virtualinherited

Implements Server.

Definition at line 1967 of file client_side.cc.

References commIsHalfClosed(), debugs, fd_note(), and isOpen().

afterClientWrite()

void ConnStateData::afterClientWrite ( size_t  )

virtualinherited

Reimplemented from Server.

Definition at line 1000 of file client_side.cc.

References StatCounters::client_http, StatCounters::hit_kbytes_out, StatCounters::kbytes_out, size, and statCounter.

BorrowPinnedConnection()

Comm::ConnectionPointer ConnStateData::BorrowPinnedConnection ( HttpRequest *  request, const AccessLogEntryPointer &  ale  )

staticinherited

Returns

validated pinned to-server connection, stopping its monitoring

Exceptions

a	newly allocated ErrorState if validation fails

Definition at line 3959 of file client_side.cc.

References ERR_CANNOT_FORWARD, ErrorState::NewForwarding(), HttpRequest::pinnedConnection(), and request().

Referenced by FwdState::usePinned(), and TunnelStateData::usePinned().

borrowPinnedConnection()

Comm::ConnectionPointer ConnStateData::borrowPinnedConnection ( HttpRequest *  request, const AccessLogEntryPointer &  ale  )

protectedinherited

Definition at line 3928 of file client_side.cc.

References cbdataReferenceValid(), debugs, ERR_CANNOT_FORWARD, ERR_ZERO_SIZE_OBJECT, AnyP::Uri::host(), Comm::IsConnOpen(), Must, ErrorState::NewForwarding(), ConnStateData::pinning, AnyP::Uri::port(), request(), ConnStateData::stopPinnedConnectionMonitoring(), type, ConnStateData::unpinConnection(), and HttpRequest::url.

buildFakeRequest()

ClientHttpRequest * ConnStateData::buildFakeRequest ( Http::MethodType const  method, SBuf &  useHost, unsigned short  usePort, const SBuf &  payload  )

inherited

Definition at line 3283 of file client_side.cc.

References ClientHttpRequest::al, HttpRequest::auth_user_request, SBuf::c_str(), ClientHttpRequest::client_stream, Server::clientConnection, clientGetMoreData, clientLifetimeTimeout, clientReplyDetach, clientReplyStatus, clientSocketDetach(), clientSocketRecipient(), clientStreamInit(), commCbCall(), commSetConnTimeout(), Config, StoreIOBuffer::data, HttpRequest::effectiveRequestUri(), ConnStateData::flags, Http::Stream::flags, ConnStateData::getAuth(), RefCount< C >::getRaw(), Http::Message::header, Http::HOST, AnyP::Uri::host(), Http::Stream::http, HTTP_REQBUF_SZ, Server::inBuf, XactionInitiator::initClient, ClientHttpRequest::initRequest(), StoreIOBuffer::length, SquidConfig::lifetime, HttpRequest::manager(), Http::Stream::mayUseConnection(), method, HttpRequest::method, Http::METHOD_NONE, Http::Stream::parsed_ok, AnyP::Uri::port(), ConnStateData::port, AnyP::PROTO_AUTHORITY_FORM, AnyP::PROTO_HTTP, AnyP::PROTO_HTTPS, HttpHeader::putStr(), Http::Stream::registerWithConn(), Http::Stream::reqbuf, request(), SBufToCstring(), AnyP::Uri::setScheme(), Http::Message::sources, Http::Message::srcHttp, Http::Message::srcHttps, ConnStateData::switchedToHttps(), MasterXaction::tcpClient, SquidConfig::Timeout, ClientHttpRequest::uri, and HttpRequest::url.

Referenced by ConnStateData::fakeAConnectRequest(), and ConnStateData::initiateTunneledRequest().

buildHttpRequest()

bool Server::buildHttpRequest ( Http::StreamPointer &  context )

private

Handles parsing results. May generate and deliver an error reply to the client if parsing is failed, or parses the url and build the HttpRequest object using parsing results. Return false if parsing is failed, true otherwise.

Definition at line 98 of file Http1Server.cc.

References NotePairs::append(), assert, AnyP::Uri::authority(), SBuf::c_str(), Server::clientConnection, clientProcessRequestFinished(), clientTunnelOnError(), debugs, HttpHeader::delById(), ERR_INVALID_REQ, ERR_INVALID_URL, ERR_PROTOCOL_UNKNOWN, ERR_TOO_BIG, ERR_UNSUP_HTTPVERSION, ERR_UNSUP_REQ, HttpRequest::FromUrlXXX(), RefCount< C >::getRaw(), HttpRequest::hasNotes(), ConnStateData::hasNotes(), Http::Message::header, Http::HOST, Server::inBuf, XactionInitiator::initClient, ClientHttpRequest::initRequest(), ClientHttpRequest::log_uri, Http::METHOD_NONE, HttpRequest::notes(), ConnStateData::notes(), NULL, HttpRequest::parseHeader(), parser_, HttpHeader::putStr(), request(), Http::scBadRequest, Http::scHttpVersionNotSupported, Http::scMethodNotAllowed, Http::scRequestHeaderFieldsTooLarge, Http::scUriTooLong, ClientHttpRequest::setLogUriToRawUri(), setReplyError(), MasterXaction::tcpClient, ClientHttpRequest::uri, and HttpRequest::url.

Referenced by processParsedRequest(), and ~Server().

buildSslCertGenerationParams()

void ConnStateData::buildSslCertGenerationParams ( Ssl::CertificateProperties &  certProperties )

inherited

Fill the certAdaptParams with the required data for certificate adaptation and create the key for storing/retrieve the certificate to/from the cache

Definition at line 2723 of file client_side.cc.

References Ssl::algSetCommonName, Ssl::algSetValidAfter, Ssl::algSetValidBefore, Ssl::algSignEnd, Ssl::algSignTrusted, Ssl::algSignUntrusted, assert, SBuf::c_str(), cbdataReference, SquidConfig::cert_adapt, SquidConfig::cert_sign, Ssl::CertAdaptAlgorithmStr, Server::clientConnection, Ssl::CertificateProperties::commonName, Config, Ssl::ServerBump::connectedOk(), dash_str, debugs, Ssl::DefaultSignHash, Security::LockingPointer< T, UnLocker, Locker >::get(), RefCount< C >::getRaw(), HERE(), SBuf::isEmpty(), Ssl::CertificateProperties::mimicCert, NULL, ConnStateData::port, Ssl::ServerBump::request, Security::LockingPointer< T, UnLocker, Locker >::resetAndLock(), Comm::Connection::rfc931, Ssl::ServerBump::serverCert, Ssl::CertificateProperties::setCommonName, Ssl::CertificateProperties::setValidAfter, Ssl::CertificateProperties::setValidBefore, Ssl::CertificateProperties::signAlgorithm, ConnStateData::signAlgorithm, Ssl::CertificateProperties::signHash, Ssl::CertificateProperties::signWithPkey, Ssl::CertificateProperties::signWithX509, SquidConfig::ssl_client, ConnStateData::sslCommonName_, Ssl::ServerBump::sslErrors(), ACLFilledChecklist::sslErrors, ConnStateData::sslServerBump, and ConnStateData::tlsConnectHostOrIp.

Referenced by ConnStateData::getSslContextStart().

callEnd()

void AsyncJob::callEnd ( )

virtualinherited

called right after the called job method

Reimplemented in Adaptation::Icap::Xaction.

Definition at line 136 of file AsyncJob.cc.

References AsyncCall::debugLevel, debugs, AsyncCall::debugSection, AsyncJob::done(), HERE(), AsyncJob::inCall, NULL, AsyncJob::status(), AsyncJob::swanSong(), and AsyncJob::typeName.

Referenced by Adaptation::Icap::Xaction::callEnd(), AsyncJob::deleteThis(), and AsyncJob::swanSong().

callException()

void AsyncJob::callException ( const std::exception &  e )

virtualinherited

Reimplemented in ClientHttpRequest, Adaptation::Icap::ModXact, Adaptation::Icap::Xaction, Adaptation::Icap::ServiceRep, Ftp::Server, Ipc::Forwarder, and Ipc::Inquirer.

Definition at line 127 of file AsyncJob.cc.

References cbdataReferenceValid(), debugs, Must, AsyncJob::mustStop(), and CbdataParent::toCbdata().

Referenced by Ipc::Inquirer::callException(), Ipc::Forwarder::callException(), Ftp::Server::callException(), Adaptation::Icap::Xaction::callException(), and AsyncJob::swanSong().

callStart()

void AsyncJob::callStart ( AsyncCall &  call )

inherited

called just before the called method

Definition at line 114 of file AsyncJob.cc.

References cbdataReferenceValid(), AsyncCall::debugLevel, debugs, AsyncCall::debugSection, AsyncJob::inCall, Must, AsyncJob::status(), CbdataParent::toCbdata(), and AsyncJob::typeName.

Referenced by AsyncJob::swanSong().

canBeCalled()

bool AsyncJob::canBeCalled ( AsyncCall &  call ) const

inherited

Definition at line 101 of file AsyncJob.cc.

References AsyncCall::cancel(), debugs, HERE(), AsyncJob::inCall, and NULL.

Referenced by AsyncJob::swanSong().

CBDATA_CLASS()

Http::One::Server::CBDATA_CLASS ( Server  )

private

clientParseRequests()

bool ConnStateData::clientParseRequests ( )

inherited

Attempt to parse one or more requests from the input buffer. Returns true after completing parsing of at least one request [header]. That includes cases where parsing ended with an error (e.g., a huge request).

Definition at line 1896 of file client_side.cc.

References assert, clientLifetimeTimeout, commCbCall(), commSetConnTimeout(), Config, debugs, HERE(), SquidConfig::lifetime, SquidConfig::maxRequestHeaderSize, Must, and SquidConfig::Timeout.

clientPinnedConnectionClosed()

void ConnStateData::clientPinnedConnectionClosed ( const CommCloseCbParams &  io )

virtualinherited

Reimplemented in Ftp::Server.

Definition at line 3752 of file client_side.cc.

References assert, Server::clientConnection, Comm::Connection::close(), CommCommonCbParams::conn, debugs, NULL, ConnStateData::pinning, and ConnStateData::unpinConnection().

Referenced by Ftp::Server::clientPinnedConnectionClosed(), and ConnStateData::pinConnection().

clientPinnedConnectionRead()

void ConnStateData::clientPinnedConnectionRead ( const CommIoCbParams &  io )

protectedinherited

Our read handler called by Comm when the server either closes an idle pinned connection or perhaps unexpectedly sends something on that idle (from Squid p.o.v.) connection.

Definition at line 3899 of file client_side.cc.

References Server::clientConnection, Comm::Connection::close(), CommCommonCbParams::conn, debugs, Pipeline::empty(), Comm::ERR_CLOSING, CommCommonCbParams::flag, ConnStateData::handleIdleClientPinnedTlsRead(), Must, NULL, ConnStateData::pinning, Server::pipeline, and CommIoCbParams::size.

Referenced by ConnStateData::startPinnedConnectionMonitoring().

clientReadFtpData()

void ConnStateData::clientReadFtpData ( const CommIoCbParams &  io )

inherited

clientWriteDone()

void Server::clientWriteDone ( const CommIoCbParams &  io )

protectedinherited

callback handling the Comm::Write completion

Will call afterClientWrite(size_t) to sync the I/O state. Then writeSomeData() to initiate any followup writes that could be immediately done.

Definition at line 186 of file Server.cc.

References Server::afterClientWrite(), Server::clientConnection, CommCommonCbParams::conn, debugs, Comm::ERR_CLOSING, Comm::Connection::fd, CommCommonCbParams::flag, Pipeline::front(), Comm::IsConnOpen(), Must, Server::pipeline, CommIoCbParams::size, Server::writer, and Server::writeSomeData().

Referenced by Server::write().

connStateClosed()

void ConnStateData::connStateClosed ( const CommCloseCbParams &  io )

inherited

Definition at line 499 of file client_side.cc.

Referenced by ConnStateData::start().

consumeInput()

void ConnStateData::consumeInput ( const size_t  byteCount )

inherited

Definition at line 1435 of file client_side.cc.

References assert, and debugs.

Referenced by Ftp::Server::parseOneRequest().

deleteThis()

void AsyncJob::deleteThis ( const char *  aReason )

protectedinherited

Definition at line 49 of file AsyncJob.cc.

References asyncCall(), AsyncJob::callEnd(), debugs, AsyncJob::inCall, JobMemFun(), Must, NULL, AsyncJob::stopReason, and AsyncJob::typeName.

doClientRead()

void Server::doClientRead ( const CommIoCbParams &  io )

protectedinherited

Definition at line 102 of file Server.cc.

References Server::afterClientRead(), assert, Server::checkLogging(), StatCounters::client_http, Server::clientConnection, Comm::Connection::close(), commMarkHalfClosed(), CommCommonCbParams::conn, Server::connFinishedWithConn(), debugs, Comm::ENDFILE, Comm::ERR_CLOSING, Comm::Connection::fd, fd_note(), fd_table, CommCommonCbParams::flag, Server::handleReadData(), Server::inBuf, Comm::INPROGRESS, Comm::IsConnOpen(), SBuf::isEmpty(), StatCounters::kbytes_in, Server::maybeMakeSpaceAvailable(), Must, NULL, Comm::OK, Server::pipeline, Server::reader, Server::reading(), Comm::ReadNow(), Server::readSomeData(), Server::receivedFirstByte(), Server::receivedFirstByte_, CommIoCbParams::size, statCounter, Pipeline::terminateAll(), CommCommonCbParams::xerrno, and xstrerr().

Referenced by Server::readSomeData().

done()

bool AsyncJob::done ( ) const

protectedinherited

Definition at line 90 of file AsyncJob.cc.

References AsyncJob::doneAll(), NULL, and AsyncJob::stopReason.

Referenced by Adaptation::Ecap::XactionRep::blockVirgin(), AsyncJob::callEnd(), Adaptation::AccessCheck::checkCandidates(), HappyConnOpener::checkForNewConnection(), Rock::Rebuild::checkpoint(), Downloader::downloadFinished(), Comm::TcpAcceptor::handleClosure(), Adaptation::Icap::OptXact::handleCommRead(), Ipc::Inquirer::handleRemoteAck(), Ipc::Inquirer::inquire(), Adaptation::Icap::Launcher::noteAdaptationAnswer(), Adaptation::AccessCheck::noteAnswer(), Adaptation::Icap::Launcher::noteInitiatorAborted(), Adaptation::Icap::Launcher::noteXactAbort(), Ipc::Inquirer::requestTimedOut(), Adaptation::Iterator::step(), Adaptation::AccessCheck::usedDynamicRules(), and Adaptation::Ecap::XactionRep::useVirgin().

doneAll()

virtual bool ConnStateData::doneAll ( ) const

inlinevirtualinherited

Reimplemented from Server.

Definition at line 209 of file client_side.h.

References data, AsyncJob::doneAll(), and request().

doneWithControlMsg()

void ConnStateData::doneWithControlMsg ( )

virtualinherited

Reimplemented from HttpControlMsgSink.

Definition at line 3740 of file client_side.cc.

References Server::clientConnection, ClientSocketContextPushDeferredIfNeeded(), debugs, HttpControlMsgSink::doneWithControlMsg(), Pipeline::front(), and Server::pipeline.

Referenced by ConnStateData::sendControlMsg().

doPeekAndSpliceStep()

void ConnStateData::doPeekAndSpliceStep ( )

inherited

Called when a peek-and-splice step finished. For example after server SSL certificates received and fake server SSL certificates generated

Definition at line 3183 of file client_side.cc.

References assert, BIO_get_data(), Server::clientConnection, clientNegotiateSSL(), COMM_SELECT_WRITE, debugs, Comm::Connection::fd, fd_table, Ssl::ClientBio::hold(), Comm::SetSelect(), and ConnStateData::switchedToHttps_.

Referenced by ConnStateData::getSslContextStart(), and ConnStateData::sslCrtdHandleReply().

endingShutdown()

void ConnStateData::endingShutdown ( )

virtualinherited

Called after shutdown_lifetime grace period ends and before stopping the main loop. At least one main loop iteration is guaranteed after this call. Meant for cleanup and state saving that may require other modules.

Reimplemented from RegisteredRunner.

Definition at line 1042 of file client_side.cc.

References Comm::IsConnOpen().

expectNoForwarding()

void ConnStateData::expectNoForwarding ( )

inherited

Definition at line 3663 of file client_side.cc.

References ConnStateData::bodyPipe, debugs, BodyPipe::expectNoConsumption(), HERE(), NULL, and BodyPipe::status().

Referenced by ClientHttpRequest::calloutsError().

expectRequestBody()

BodyPipe::Pointer ConnStateData::expectRequestBody ( int64_t  size )

inherited

Definition at line 3614 of file client_side.cc.

References ConnStateData::bodyPipe, BodyPipe::setBodySize(), and ConnStateData::startDechunkingRequest().

Referenced by clientProcessRequest().

fakeAConnectRequest()

bool ConnStateData::fakeAConnectRequest ( const char *  reason, const SBuf &  payload  )

inherited

generate a fake CONNECT request with the given payload at the beginning of the client I/O buffer

Definition at line 3254 of file client_side.cc.

References assert, SBuf::assign(), ConnStateData::buildFakeRequest(), ClientHttpRequest::calloutContext, Server::clientConnection, clientProcessRequestFinished(), debugs, ClientHttpRequest::doCallouts(), SBuf::isEmpty(), Comm::Connection::local, MAX_IPSTRLEN, Http::METHOD_CONNECT, Ip::Address::port(), ClientHttpRequest::request, request(), ConnStateData::tlsClientSni_, Ip::Address::toHostStr(), and ConnStateData::transparent().

Referenced by httpsSslBumpAccessCheckDone(), and ConnStateData::splice().

finishDechunkingRequest()

void ConnStateData::finishDechunkingRequest ( bool  withSuccess )

protectedinherited

Definition at line 3683 of file client_side.cc.

References ConnStateData::bodyParser, ConnStateData::bodyPipe, debugs, Pipeline::front(), HERE(), Must, NULL, Server::pipeline, BodyPipe::status(), and BodyProducer::stopProducingFor().

Referenced by Ftp::Server::readUploadData(), Ftp::Server::shovelUploadData(), Ftp::Server::userDataCompletionCheckpoint(), and Ftp::Server::wroteReply().

getAuth()

const Auth::UserRequest::Pointer& ConnStateData::getAuth ( ) const

inlineinherited

Fetch the user details for connection based authentication NOTE: this is ONLY connection based because NTLM and Negotiate is against HTTP spec.

Definition at line 116 of file client_side.h.

Referenced by Auth::UserRequest::authenticate(), AuthenticateAcl(), authTryGetUser(), ConnStateData::buildFakeRequest(), ClientHttpRequest::calloutsError(), clientProcessRequest(), and constructHelperQuery().

getSslContextDone()

void ConnStateData::getSslContextDone ( Security::ContextPointer &  ctx )

inherited

Definition at line 2897 of file client_side.cc.

References BIO_get_data(), SBuf::clear(), Server::clientConnection, clientNegotiateSSL(), Comm::Connection::close(), commSetConnTimeout(), Config, DBG_IMPORTANT, debugs, Comm::Connection::fd, fd_table, httpsCreate(), Server::inBuf, JobCallback, ConnStateData::port, Comm::Connection::remote, SquidConfig::request, ConnStateData::requestTimeout(), Ssl::ClientBio::setReadBufData(), ConnStateData::switchedToHttps_, SquidConfig::Timeout, and ConnStateData::tlsConnectHostOrIp.

Referenced by ConnStateData::getSslContextStart(), and ConnStateData::sslCrtdHandleReply().

getSslContextStart()

void ConnStateData::getSslContextStart ( )

inherited

Definition at line 2828 of file client_side.cc.

References Ssl::ServerBump::act, Ssl::algSignTrusted, assert, ConnStateData::buildSslCertGenerationParams(), Ssl::bumpPeek, Ssl::bumpStare, SBuf::clear(), Server::clientConnection, Ssl::CrtdMessage::code_new_certificate, Ssl::CertificateProperties::commonName, Ssl::CrtdMessage::compose(), Ssl::CrtdMessage::composeRequest(), Ssl::configureSSL(), Ssl::configureUnconfiguredSslContext(), DBG_IMPORTANT, debugs, ConnStateData::doPeekAndSpliceStep(), Pipeline::empty(), Comm::Connection::fd, fd_table, Pipeline::front(), Ssl::GenerateSslContext(), Security::GetFrom(), ConnStateData::getSslContextDone(), ConnStateData::getTlsContextFromCache(), HERE(), Ssl::InRamCertificateDbKey(), SBuf::isEmpty(), Http::METHOD_CONNECT, Must, Store::nil, Server::pipeline, ConnStateData::port, Ssl::CrtdMessage::REQUEST, Ssl::CrtdMessage::setCode(), Ssl::CertificateProperties::signAlgorithm, ConnStateData::signAlgorithm, ConnStateData::sslBumpCertKey, ConnStateData::sslCrtdHandleReplyWrapper(), ConnStateData::sslServerBump, Ssl::ServerBump::step1, ConnStateData::storeTlsContextToCache(), and Ssl::Helper::Submit().

Referenced by ConnStateData::httpsPeeked(), and ConnStateData::parseTlsHandshake().

handleChunkedRequestBody()

err_type ConnStateData::handleChunkedRequestBody ( )

protectedinherited

Definition at line 2066 of file client_side.cc.

References BodyPipeCheckout::buf, BodyPipeCheckout::checkIn(), clientIsRequestBodyTooLargeForPolicy(), debugs, ERR_INVALID_REQ, ERR_NONE, ERR_TOO_BIG, HERE(), and Must.

handleHttpRequestData()

void Http::One::Server::handleHttpRequestData ( )

private

Referenced by ~Server().

handleIdleClientPinnedTlsRead()

bool ConnStateData::handleIdleClientPinnedTlsRead ( )

protectedinherited

Handles a ready-for-reading TLS squid-to-server connection that we thought was idle.

Returns

false if and only if the connection should be closed.

Definition at line 3858 of file client_side.cc.

References buf, DBG_IMPORTANT, debugs, error(), fd_table, Must, ConnStateData::pinning, and ConnStateData::startPinnedConnectionMonitoring().

Referenced by ConnStateData::clientPinnedConnectionRead().

handleReadData()

bool ConnStateData::handleReadData ( )

virtualinherited

called when new request data has been read from the socket

Return values

false	called comm_close or setReplyToError (the caller should bail)
true	we did not call comm_close or setReplyToError

Implements Server.

Definition at line 2011 of file client_side.cc.

References NULL.

handleReply()

void Server::handleReply ( HttpReply *  header, StoreIOBuffer  receivedData  )

protectedvirtual

ClientStream calls this to supply response header (once) and data for the current Http::Stream.

Implements ConnStateData.

Definition at line 292 of file Http1Server.cc.

References assert, RequestFlags::chunkedReply, StoreIOBuffer::data, EBIT_TEST, ENTRY_BAD_LENGTH, HttpRequest::flags, StoreEntry::flags, Pipeline::front(), StoreIOBuffer::length, Must, NULL, Server::pipeline, ClientHttpRequest::request, ClientHttpRequest::storeEntry(), and RequestFlags::streamError.

Referenced by ~Server().

handleRequestBodyData()

bool ConnStateData::handleRequestBodyData ( )

inherited

called when new request body data has been buffered in inBuf may close the connection if we were closing and piped everything out

Return values

false	called comm_close or setReplyToError (the caller should bail)
true	we did not call comm_close or setReplyToError

Definition at line 2027 of file client_side.cc.

References assert, debugs, error(), HERE(), and NULL.

Referenced by clientProcessRequest(), and noteMoreBodySpaceAvailable().

hasNotes()

bool ConnStateData::hasNotes ( ) const

inlineinherited

Definition at line 323 of file client_side.h.

Referenced by buildHttpRequest().

httpsPeeked()

void ConnStateData::httpsPeeked ( PinnedIdleContext  pic )

inherited

Definition at line 3198 of file client_side.cc.

References ConnStateData::PinnedIdleContext::connection, debugs, Pipeline::empty(), Pipeline::front(), RefCount< C >::getRaw(), ConnStateData::getSslContextStart(), Comm::IsConnOpen(), Must, ConnStateData::notePinnedConnectionBecameIdle(), NULL, Server::pipeline, Ssl::ServerBump::request, ConnStateData::PinnedIdleContext::request, ConnStateData::sslServerBump, and ConnStateData::tlsConnectHostOrIp.

Referenced by FwdState::completed(), and FwdState::dispatch().

idleTimeout()

time_t Server::idleTimeout ( ) const

protectedvirtual

Implements ConnStateData.

Definition at line 35 of file Http1Server.cc.

References SquidConfig::clientIdlePconn, Config, and SquidConfig::Timeout.

Referenced by ~Server().

initiateTunneledRequest()

bool ConnStateData::initiateTunneledRequest ( HttpRequest::Pointer const &  cause, Http::MethodType const  method, const char *  reason, const SBuf &  payload  )

inherited

Definition at line 3216 of file client_side.cc.

References ConnStateData::buildFakeRequest(), ClientHttpRequest::calloutContext, Server::clientConnection, clientProcessRequestFinished(), debugs, ClientHttpRequest::doCallouts(), HttpRequest::flags, RequestFlags::forceTunnel, AnyP::Uri::hostOrIp(), SBuf::isEmpty(), Comm::Connection::local, MAX_IPSTRLEN, ConnStateData::pinning, AnyP::Uri::port(), Ip::Address::port(), ClientHttpRequest::request, request(), ConnStateData::tlsConnectHostOrIp, ConnStateData::tlsConnectPort, Ip::Address::toStr(), ConnStateData::transparent(), and HttpRequest::url.

Referenced by ConnStateData::splice().

isOpen()

bool ConnStateData::isOpen ( ) const

inherited

Definition at line 610 of file client_side.cc.

References cbdataReferenceValid(), fd_table, and Comm::IsConnOpen().

Referenced by httpsSslBumpAccessCheckDone(), httpsSslBumpStep2AccessCheckDone(), Ftp::Server::noteBodyConsumerAborted(), noteMoreBodySpaceAvailable(), Ftp::Server::noteMoreBodySpaceAvailable(), ConnStateData::sendControlMsg(), ConnStateData::sslCrtdHandleReply(), Ftp::Server::startWaitingForOrigin(), and Ftp::Server::stopWaitingForOrigin().

kick()

void ConnStateData::kick ( )

inherited

We are done with the response, and we are either still receiving request body (early response!) or have already stopped receiving anything.

If we are still receiving, then clientParseRequest() below will fail. (XXX: but then we will call readNextRequest() which may succeed and execute a smuggled request as we are not done with the current request).

If we stopped because we got everything, then try the next request.

If we stopped receiving because of an error, then close now to avoid getting stuck and to prevent accidental request smuggling.

Attempt to parse a request from the request buffer. If we've been fed a pipelined request it may already be in our read buffer.

This needs to fall through - if we're unlucky and parse the last request from our read buffer we may never re-register for another client read.

Either we need to kick-start another read or, if we have a half-closed connection, kill it after the last request. This saves waiting for half-closed connections to finished being half-closed AND then, sometimes, spending "Timeout" time in the keepalive "Waiting for next request" state.

At this point we either have a parsed request (which we've kicked off the processing for) or not. If we have a deferred request (parsed but deferred for pipeling processing reasons) then look at processing it. If not, simply kickstart another read.

Definition at line 895 of file client_side.cc.

References ClientSocketContextPushDeferredIfNeeded(), commIsHalfClosed(), DBG_IMPORTANT, debugs, Comm::IsConnOpen(), and MYNAME.

Referenced by ConnStateData::notePinnedConnectionBecameIdle(), Http::Stream::writeComplete(), and Ftp::Server::wroteReply().

maybeMakeSpaceAvailable()

void Server::maybeMakeSpaceAvailable ( )

inherited

Prepare inBuf for I/O. This method balances several conflicting desires:

1. Do not read too few bytes at a time.
2. Do not waste too much buffer space.
3. Do not [re]allocate or memmove the buffer too much.
4. Obey Config.maxRequestBufferSize limit.

Definition at line 70 of file Server.cc.

References SBufReservationRequirements::allowShared, CLIENT_REQ_BUF_SZ, Config, debugs, SBufReservationRequirements::idealSpace, Server::inBuf, SBufReservationRequirements::maxCapacity, SquidConfig::maxRequestBufferSize, SBufReservationRequirements::minSpace, SBuf::reserve(), and SBuf::spaceSize().

Referenced by Server::doClientRead(), and Server::writing().

mayNeedToReadMoreBody()

int64_t ConnStateData::mayNeedToReadMoreBody ( ) const

inherited

number of body bytes we need to comm_read for the "current" request

Return values

0	We do not need to read any [more] body bytes
negative	May need more but do not know how many; could be zero!
positive	Need to read exactly that many more body bytes

Definition at line 3625 of file client_side.cc.

References ConnStateData::bodyPipe, BodyPipe::bodySizeKnown(), Server::inBuf, SBuf::length(), and BodyPipe::unproducedSize().

mustStop()

void AsyncJob::mustStop ( const char *  aReason )

protectedinherited

Definition at line 69 of file AsyncJob.cc.

References debugs, AsyncJob::inCall, Must, NULL, AsyncJob::stopReason, and AsyncJob::typeName.

Referenced by HttpStateData::abortAll(), Ftp::Client::abortAll(), Comm::TcpAcceptor::acceptOne(), Adaptation::Ecap::XactionRep::adaptationAborted(), Adaptation::AccessCheck::callBack(), AsyncJob::callException(), Security::PeerConnector::connectionClosed(), HttpStateData::continueAfterParsingHeader(), Ftp::Client::ctrlClosed(), Adaptation::Iterator::handleAdaptationBlock(), Adaptation::Iterator::handleAdaptationError(), Log::TcpLogger::handleClosure(), Adaptation::Icap::Xaction::handleCommClosed(), Http::Tunneler::handleConnectionClosure(), Mgr::Forwarder::handleError(), Ipc::Forwarder::handleError(), Ipc::Forwarder::handleException(), Ipc::Inquirer::handleException(), HttpStateData::handleMoreRequestBodyAvailable(), Ipc::Inquirer::handleRemoteAck(), Ipc::Forwarder::handleTimeout(), HttpStateData::httpStateConnClosed(), HttpStateData::httpTimeout(), Comm::ConnOpener::noteAbort(), Adaptation::Icap::ModXact::noteBodyConsumerAborted(), Snmp::Forwarder::noteCommClosed(), Snmp::Inquirer::noteCommClosed(), Mgr::Inquirer::noteCommClosed(), Mgr::Forwarder::noteCommClosed(), Mgr::StoreToCommWriter::noteCommClosed(), Adaptation::Icap::Xaction::noteCommRead(), Rock::HeaderUpdater::noteDoneReading(), Adaptation::Iterator::noteInitiatorAborted(), Adaptation::Icap::Xaction::noteInitiatorAborted(), Adaptation::Ecap::XactionRep::noteInitiatorAborted(), HttpStateData::readReply(), Comm::ConnOpener::sendAnswer(), Rock::Rebuild::start(), Security::PeerConnector::start(), HttpStateData::start(), Ipc::UdsSender::timedout(), and HttpStateData::wroteLast().

noteBodyConsumerAborted()

void Server::noteBodyConsumerAborted ( BodyPipe::Pointer  ptr )

protectedvirtual

Implements ConnStateData.

Definition at line 285 of file Http1Server.cc.

References ConnStateData::noteBodyConsumerAborted(), and ConnStateData::stopReceiving().

Referenced by ~Server().

noteMoreBodySpaceAvailable()

void Server::noteMoreBodySpaceAvailable ( BodyPipe::Pointer  )

protectedvirtual

Implements ConnStateData.

Definition at line 60 of file Http1Server.cc.

References ConnStateData::handleRequestBodyData(), ConnStateData::isOpen(), Server::readSomeData(), and ConnStateData::stoppedReceiving().

Referenced by ~Server().

notePeerConnection()

virtual void ConnStateData::notePeerConnection ( Comm::ConnectionPointer  )

inlinevirtualinherited

Reimplemented in Ftp::Server.

Definition at line 197 of file client_side.h.

Referenced by FwdState::successfullyConnectedToPeer().

notePinnedConnectionBecameIdle()

void ConnStateData::notePinnedConnectionBecameIdle ( PinnedIdleContext  pic )

inherited

Definition at line 3776 of file client_side.cc.

References ConnStateData::PinnedIdleContext::connection, Pipeline::empty(), ConnStateData::kick(), Must, ConnStateData::pinConnection(), Server::pipeline, ConnStateData::PinnedIdleContext::request, and ConnStateData::startPinnedConnectionMonitoring().

Referenced by ConnStateData::httpsPeeked().

notes()

NotePairs::Pointer ConnStateData::notes ( )

inherited

Returns

existing non-empty connection annotations, creates and returns empty annotations otherwise

Definition at line 4063 of file client_side.cc.

References ConnStateData::theNotes.

Referenced by buildHttpRequest(), and UpdateRequestNotes().

parseHttpRequest()

Http::Stream * ConnStateData::parseHttpRequest ( const Http1::RequestParserPointer &  hp )

protectedinherited

Parse an HTTP request

Note

Sets result->flags.parsed_ok to 0 if failed to parse the request, to 1 if the request was correctly parsed

Parameters

[in]

hp

an Http1::RequestParser

Returns

NULL on incomplete requests, a Http::Stream on success or failure. TODO: Move to HttpServer. Warning: Move requires large code nonchanges!

Definition at line 1280 of file client_side.cc.

References SquidConfig::appendDomainLen, clientGetMoreData, clientReplyDetach, clientReplyStatus, clientSocketDetach(), clientSocketRecipient(), clientStreamInit(), Config, StoreIOBuffer::data, DBG_IMPORTANT, debugs, Http::Stream::flags, HTTP_REQBUF_SZ, internalCheck(), internalLocalUri(), StoreIOBuffer::length, Http::METHOD_CONNECT, Http::METHOD_NONE, Http::METHOD_PRI, Must, NULL, Http::Stream::parsed_ok, port, prepareAcceleratedURL(), prepareTransparentURL(), Http::ProtocolVersion(), Http::Stream::reqbuf, SBufToCstring(), Http::scMethodNotAllowed, Http::scRequestHeaderFieldsTooLarge, Http::scUriTooLong, xcalloc, and xstrdup.

Referenced by parseOneRequest().

parseOneRequest()

Http::Stream * Server::parseOneRequest ( )

protectedvirtual

parse input buffer prefix into a single transfer protocol request return NULL to request more header bytes (after checking any limits) use abortRequestParsing() to handle parsing errors w/o creating request

Implements ConnStateData.

Definition at line 73 of file Http1Server.cc.

References clientProcessRequestFinished(), clientTunnelOnError(), conn, method, ConnStateData::parseHttpRequest(), parser_, ConnStateData::preservingClientData_, PROF_start, PROF_stop, request(), and ConnStateData::shouldPreserveClientData().

Referenced by ~Server().

parseTlsHandshake()

void ConnStateData::parseTlsHandshake ( )

inherited

Definition at line 2993 of file client_side.cc.

References Ssl::ServerBump::act, ClientHttpRequest::al, assert, Ssl::bumpClientFirst, Ssl::bumpPeek, Ssl::bumpServerFirst, Ssl::bumpSplice, Ssl::bumpStare, Server::clientConnection, clientTunnelOnError(), Comm::Connection::close(), debugs, Security::HandshakeParser::details, Ssl::ServerBump::entry, ERR_PROTOCOL_UNKNOWN, Comm::Connection::fd, fd_note(), Pipeline::front(), RefCount< C >::getRaw(), ConnStateData::getSslContextStart(), Server::inBuf, SBuf::isEmpty(), Must, Security::HandshakeParser::parseHello(), ConnStateData::parsingTlsHandshake, Server::pipeline, ConnStateData::preservedClientData, Server::readSomeData(), ConnStateData::receivedFirstByte(), Ssl::ServerBump::request, request(), Comm::ResetSelect(), ConnStateData::resetSslCommonName(), Security::NegotiationHistory::retrieveParsedInfo(), ConnStateData::sslBumpMode, ConnStateData::sslServerBump, FwdState::Start(), ConnStateData::startPeekAndSplice(), Ssl::ServerBump::step1, ConnStateData::tlsClientSni_, Comm::Connection::tlsNegotiations(), and ConnStateData::tlsParser.

pinBusyConnection()

void ConnStateData::pinBusyConnection ( const Comm::ConnectionPointer &  pinServerConn, const HttpRequest::Pointer &  request  )

inherited

Forward future client requests using the given to-server connection. The connection is still being used by the current client request.

Definition at line 3770 of file client_side.cc.

References ConnStateData::pinConnection().

Referenced by Ftp::Server::notePeerConnection().

pinnedAuth()

bool ConnStateData::pinnedAuth ( ) const

inlineinherited

Definition at line 194 of file client_side.h.

pinnedPeer()

CachePeer* ConnStateData::pinnedPeer ( ) const

inlineinherited

returts the pinned CachePeer if exists, NULL otherwise

Definition at line 193 of file client_side.h.

pipelinePrefetchMax()

int ConnStateData::pipelinePrefetchMax ( ) const

protectedvirtualinherited

Reimplemented in Ftp::Server.

Definition at line 1766 of file client_side.cc.

References Config, and SquidConfig::pipeline_max_prefetch.

postHttpsAccept()

void ConnStateData::postHttpsAccept ( )

inherited

Definition at line 2617 of file client_side.cc.

References ACCESS_DENIED, SquidConfig::accessList, ACLFilledChecklist::al, assert, AccessLogEntry::cache, AccessLogEntry::CacheDetails::caddr, Server::clientConnection, COMM_INTERCEPTION, COMM_TRANSPARENT, Config, current_time, debugs, fatal(), Comm::Connection::flags, Pipeline::front(), AnyP::Uri::host(), HTTPMSGLOCK(), HTTPMSGUNLOCK(), httpsEstablish(), httpsSslBumpAccessCheckDone(), XactionInitiator::initClient, Comm::Connection::local, ConnStateData::log_addr, ClientHttpRequest::log_uri, MAX_IPSTRLEN, ACLFilledChecklist::my_addr, HttpRequest::myportname, ACLChecklist::nonBlockingCheck(), NULL, Server::pipeline, AnyP::Uri::port(), ConnStateData::port, Ip::Address::port(), AccessLogEntry::CacheDetails::port, AccessLogEntry::proxyProtocolHeader, ConnStateData::proxyProtocolHeader_, Comm::Connection::remote, AccessLogEntry::request, request(), CodeContext::Reset(), ACLFilledChecklist::src_addr, SquidConfig::ssl_bump, AccessLogEntry::CacheDetails::start_time, ACLFilledChecklist::syncAle(), MasterXaction::tcpClient, AccessLogEntry::tcpClient, Ip::Address::toStr(), and HttpRequest::url.

Referenced by start().

prepareTlsSwitchingURL()

char * ConnStateData::prepareTlsSwitchingURL ( const Http1::RequestParserPointer &  hp )

inherited

Definition at line 1221 of file client_side.cc.

References buildUrlFromHost(), debugs, AnyP::UriScheme::image(), SBuf::length(), Must, SQUIDSBUFPH, SQUIDSBUFPRINT, and xcalloc.

proceedAfterBodyContinuation()

void Server::proceedAfterBodyContinuation ( Http::StreamPointer  context )

protected

Definition at line 230 of file Http1Server.cc.

References clientProcessRequest(), debugs, RefCount< C >::getRaw(), and parser_.

Referenced by processParsedRequest(), and ~Server().

processHttpRequest()

void Http::One::Server::processHttpRequest ( Http::Stream *const  context )

private

Referenced by ~Server().

processParsedRequest()

void Server::processParsedRequest ( Http::StreamPointer &  )

protectedvirtual

Implements ConnStateData.

Definition at line 237 of file Http1Server.cc.

References SquidConfig::accessList, ACLFilledChecklist::al, ClientHttpRequest::al, assert, asyncCall(), buildHttpRequest(), String::caseCmp(), Server::clientConnection, clientProcessRequest(), clientProcessRequestFinished(), Config, clientStreamNode::data, debugs, ERR_INVALID_REQ, Http::EXPECT, HttpRequest::forcedBodyContinuation, SquidConfig::forceRequestBodyContinuation, HttpHeader::getList(), RefCount< C >::getRaw(), HttpHeader::has(), Http::Message::header, ClientHttpRequest::log_uri, HttpRequest::method, NULL, parser_, proceedAfterBodyContinuation(), Http::ProtocolVersion(), ConnStateData::quitAfterError(), Comm::Connection::remote, ClientHttpRequest::request, Http::scContinue, Http::scExpectationFailed, ConnStateData::sendControlMsg(), Http::StatusLine::set(), clientReplyContext::setReplyToError(), HttpReply::sline, and ClientHttpRequest::uri.

Referenced by ~Server().

proxyProtocolHeader()

const ProxyProtocol::HeaderPointer& ConnStateData::proxyProtocolHeader ( ) const

inlineinherited

Definition at line 325 of file client_side.h.

Referenced by ClientHttpRequest::ClientHttpRequest().

quitAfterError()

void ConnStateData::quitAfterError ( HttpRequest *  request )

inherited

Changes state so that we close the connection and quit after serving the client-side-detected error response instead of getting stuck.

Definition at line 1457 of file client_side.cc.

References debugs, HttpRequest::flags, HERE(), and RequestFlags::proxyKeepalive.

Referenced by clientProcessRequest(), Ftp::Server::parseOneRequest(), processParsedRequest(), and setReplyError().

reading()

bool Server::reading ( ) const

inlineinherited

Definition at line 57 of file Server.h.

References NULL, Server::reader, Server::receivedFirstByte(), and Server::stopReading().

Referenced by Server::doClientRead(), Server::readSomeData(), and Server::stopReading().

readNextRequest()

void ConnStateData::readNextRequest ( )

inherited

Set the timeout BEFORE calling readSomeData().

Please don't do anything with the FD past here!

Definition at line 855 of file client_side.cc.

References commSetConnTimeout(), debugs, fd_note(), HERE(), JobCallback, and ConnStateData::requestTimeout().

readSomeData()

void Server::readSomeData ( )

inherited

Definition at line 85 of file Server.cc.

References Server::clientConnection, Config, debugs, Server::doClientRead(), Server::inBuf, JobCallback, SBuf::length(), SquidConfig::maxRequestBufferSize, Comm::Read(), Server::reader, and Server::reading().

Referenced by clientNegotiateSSL(), Server::doClientRead(), noteMoreBodySpaceAvailable(), ConnStateData::parseTlsHandshake(), start(), ConnStateData::switchToHttps(), Ftp::Server::wroteEarlyReply(), and Server::~Server().

readSomeHttpData()

void Http::One::Server::readSomeHttpData

(

)

Referenced by ~Server().

receivedFirstByte()

void ConnStateData::receivedFirstByte ( )

virtualinherited

Implements Server.

Definition at line 1877 of file client_side.cc.

References commSetConnTimeout(), Config, JobCallback, SquidConfig::request, ConnStateData::requestTimeout(), and SquidConfig::Timeout.

Referenced by ConnStateData::parseTlsHandshake().

requestTimeout()

void ConnStateData::requestTimeout ( const CommTimeoutCbParams &  io )

inherited

general lifetime handler for HTTP requests

Definition at line 2152 of file client_side.cc.

References Comm::Connection::close(), CommCommonCbParams::conn, debugs, ERR_REQUEST_PARSE_TIMEOUT, ERR_REQUEST_START_TIMEOUT, error(), CommCommonCbParams::fd, and Comm::IsConnOpen().

Referenced by ConnStateData::getSslContextDone(), httpsEstablish(), ConnStateData::readNextRequest(), ConnStateData::receivedFirstByte(), start(), and ConnStateData::switchToHttps().

resetSslCommonName()

void ConnStateData::resetSslCommonName ( const char *  name )

inlineinherited

Definition at line 258 of file client_side.h.

Referenced by ConnStateData::parseTlsHandshake(), and ConnStateData::switchToHttps().

sendControlMsg()

void ConnStateData::sendControlMsg ( HttpControlMsg  msg )

virtualinherited

Implements HttpControlMsgSink.

Definition at line 3706 of file client_side.cc.

References HttpControlMsgSink::cbControlMsgSent, HttpControlMsg::cbSuccess, Server::clientConnection, Comm::Connection::close(), debugs, ConnStateData::doneWithControlMsg(), Pipeline::empty(), Pipeline::front(), RefCount< C >::getRaw(), HERE(), ConnStateData::isOpen(), JobCallback, Must, Server::pipeline, HttpControlMsg::reply, ConnStateData::writeControlMsgAndCall(), and HttpControlMsgSink::wroteControlMsg().

Referenced by Ftp::Relay::forwardPreliminaryReply(), HttpStateData::handle1xx(), and processParsedRequest().

serveDelayedError()

bool ConnStateData::serveDelayedError ( Http::Stream *  context )

inherited

Called when the client sends the first request on a bumped connection. Returns false if no [delayed] error should be written to the client. Otherwise, writes the error to the client and returns true. Also checks for SQUID_X509_V_ERR_DOMAIN_MISMATCH on bumped requests.

Definition at line 1469 of file client_side.cc.

References ACLFilledChecklist::al, ClientHttpRequest::al, Acl::Answer::allowed(), assert, SquidConfig::cert_error, Ssl::checkX509ServerValidity(), Config, dash_str, clientStreamNode::data, debugs, HttpRequest::detailError(), ERR_SECURE_CONNECT_FAIL, ACLChecklist::fastCheck(), Http::Stream::getClientReplyContext(), RefCount< C >::getRaw(), HttpRequest::hier, AnyP::Uri::host(), Http::Stream::http, ClientHttpRequest::log_uri, HttpRequest::method, NULL, ClientHttpRequest::Out::offset, ClientHttpRequest::out, Http::Stream::pullData(), ClientHttpRequest::request, request(), Http::scServiceUnavailable, clientReplyContext::setReplyToError(), clientReplyContext::setReplyToStoreEntry(), SQUID_X509_V_ERR_DOMAIN_MISMATCH, SquidConfig::ssl_client, ACLFilledChecklist::sslErrors, ACLFilledChecklist::syncAle(), ClientHttpRequest::uri, and HttpRequest::url.

Referenced by clientProcessRequest().

serverBump()

Ssl::ServerBump* ConnStateData::serverBump ( )

inlineinherited

Definition at line 250 of file client_side.h.

Referenced by Format::Format::assemble(), Ssl::PeekingPeerConnector::checkForPeekAndSplice(), Ssl::PeekingPeerConnector::checkForPeekAndSpliceMatched(), TunnelStateData::clientExpectsConnectResponse(), httpsSslBumpStep2AccessCheckDone(), ACLServerCertificateStrategy::match(), and Ssl::PeekingPeerConnector::noteNegotiationDone().

setAuth()

void ConnStateData::setAuth ( const Auth::UserRequest::Pointer &  aur, const char *  cause  )

inherited

Set the user details for connection-based authentication to use from now until connection closure.

Any change to existing credentials shows that something invalid has happened. Such as:

• NTLM/Negotiate auth was violated by the per-request headers missing a revalidation token
• NTLM/Negotiate auth was violated by the per-request headers being for another user
• SSL-Bump CONNECT tunnel with persistent credentials has ended

Definition at line 506 of file client_side.cc.

References comm_reset_close(), debugs, and NULL.

Referenced by Auth::UserRequest::authenticate(), ProxyAuthLookup::LookupDone(), and ClientHttpRequest::sslBumpEstablish().

setReplyError()

void Server::setReplyError ( Http::StreamPointer &  context, HttpRequest::Pointer &  request, const HttpRequestMethod &  method, err_type  requestError, Http::StatusCode  errStatusCode, const char *  requestErrorBytes  )

private

Definition at line 211 of file Http1Server.cc.

References assert, Server::clientConnection, Comm::Connection::close(), clientStreamNode::data, debugs, RefCount< C >::getRaw(), ConnStateData::quitAfterError(), Comm::Connection::remote, and clientReplyContext::setReplyToError().

Referenced by buildHttpRequest(), and ~Server().

setServerBump()

void ConnStateData::setServerBump ( Ssl::ServerBump *  srvBump )

inlineinherited

Definition at line 251 of file client_side.h.

References assert.

Referenced by ClientHttpRequest::doCallouts().

shouldPreserveClientData()

bool ConnStateData::shouldPreserveClientData ( ) const

inherited

whether we should start saving inBuf client bytes in anticipation of tunneling them to the server later (on_unsupported_protocol)

Definition at line 4031 of file client_side.cc.

References SquidConfig::accessList, Config, ConnStateData::needProxyProtocolHeader_, Pipeline::nrequests, SquidConfig::on_unsupported_protocol, ConnStateData::parsedBumpedRequestCount, ConnStateData::parsingTlsHandshake, Server::pipeline, ConnStateData::port, AnyP::PROTO_FTP, ConnStateData::switchedToHttps(), and ConnStateData::transparent().

Referenced by parseOneRequest(), ConnStateData::start(), and ConnStateData::switchToHttps().

splice()

bool ConnStateData::splice ( )

inherited

Definition at line 3089 of file client_side.cc.

References assert, Server::clientConnection, Pipeline::empty(), ConnStateData::fakeAConnectRequest(), Comm::Connection::fd, fd_table, Pipeline::front(), ConnStateData::initiateTunneledRequest(), Http::METHOD_CONNECT, Must, Server::pipeline, ConnStateData::preservedClientData, Http::ProtocolVersion(), ClientHttpRequest::request, request(), Server::transferProtocol, and ConnStateData::transparent().

Referenced by httpsSslBumpStep2AccessCheckDone().

sslCommonName()

const SBuf& ConnStateData::sslCommonName ( ) const

inlineinherited

Definition at line 257 of file client_side.h.

sslCrtdHandleReply()

void ConnStateData::sslCrtdHandleReply ( const Helper::Reply &  reply )

inherited

Definition at line 2680 of file client_side.cc.

References Ssl::ServerBump::act, Ssl::algSignTrusted, Helper::BrokenHelper, Ssl::bumpPeek, Ssl::bumpStare, Server::clientConnection, Ssl::configureSSLUsingPkeyAndCertFromMemory(), Ssl::configureUnconfiguredSslContext(), MemBuf::content(), MemBuf::contentSize(), DBG_IMPORTANT, debugs, ConnStateData::doPeekAndSpliceStep(), Comm::Connection::fd, fd_table, Ssl::GenerateSslContextUsingPkeyAndCertFromMemory(), Ssl::CrtdMessage::getBody(), Security::GetFrom(), ConnStateData::getSslContextDone(), MemBuf::hasContent(), HERE(), SBuf::isEmpty(), ConnStateData::isOpen(), Store::nil, Ssl::CrtdMessage::OK, Helper::Okay, Helper::Reply::other(), Ssl::CrtdMessage::parse(), ConnStateData::port, Ssl::CrtdMessage::REPLY, Helper::Reply::result, ConnStateData::signAlgorithm, ConnStateData::sslBumpCertKey, ConnStateData::sslServerBump, Ssl::ServerBump::step1, ConnStateData::storeTlsContextToCache(), and ConnStateData::tlsConnectHostOrIp.

Referenced by ConnStateData::sslCrtdHandleReplyWrapper().

sslCrtdHandleReplyWrapper()

void ConnStateData::sslCrtdHandleReplyWrapper ( void *  data, const Helper::Reply &  reply  )

staticinherited

Definition at line 2673 of file client_side.cc.

References ConnStateData::sslCrtdHandleReply().

Referenced by ConnStateData::getSslContextStart().

Start()

AsyncJob::Pointer AsyncJob::Start ( AsyncJob *  job )

staticinherited

Definition at line 23 of file AsyncJob.cc.

References CallJobHere, and AsyncJob::start().

Referenced by Ftp::Server::AcceptCtrlConnection(), Ftp::Server::checkDataConnPre(), clientListenerConnectionOpened(), Ftp::Client::connectDataChannel(), TunnelStateData::connectedToPeer(), FwdState::connectStart(), TunnelStateData::connectToPeer(), Adaptation::Icap::Xaction::dnsLookupDone(), Log::TcpLogger::doConnect(), FwdState::establishTunnelThruProxy(), Ipc::Coordinator::handleCacheMgrRequest(), PeerPoolMgr::handleOpenedConnection(), Ipc::Coordinator::handleSnmpRequest(), httpAccept(), httpsAccept(), httpStart(), idnsInitVC(), Adaptation::Initiator::initiateAdaptation(), Ftp::Gateway::listenForDataChannel(), Ftp::Server::listenForDataConnection(), Adaptation::Icap::Xaction::noteCommConnected(), Log::TcpLogger::Open(), HappyConnOpener::openFreshConnection(), PeerPoolMgr::openNewConnection(), peerProbeConnect(), Rock::SwapDir::rebuild(), Mgr::FunAction::respond(), Mgr::InfoAction::respond(), FwdState::secureConnectionToPeerIfNeeded(), Ipc::SendMessage(), Mgr::Inquirer::sendResponse(), snmpConstructReponse(), SquidMain(), Ident::Start(), Adaptation::AccessCheck::Start(), CacheManager::start(), Security::PeerConnector::startCertDownloading(), TunnelStateData::startConnecting(), Ftp::StartGateway(), Ftp::StartRelay(), PeerPoolMgrsRr::syncConfig(), and Rock::SwapDir::updateHeaders().

start()

void Server::start ( )

protectedvirtual

Reimplemented from ConnStateData.

Definition at line 41 of file Http1Server.cc.

References Server::clientConnection, commSetConnTimeout(), Config, isHttpsServer, JobCallback, ConnStateData::postHttpsAccept(), Server::readSomeData(), SquidConfig::request_start_timeout, ConnStateData::requestTimeout(), ConnStateData::start(), and SquidConfig::Timeout.

Referenced by ~Server().

startDechunkingRequest()

void ConnStateData::startDechunkingRequest ( )

protectedinherited

Definition at line 3673 of file client_side.cc.

References assert, ConnStateData::bodyParser, ConnStateData::bodyPipe, debugs, HERE(), Must, NULL, and BodyPipe::status().

Referenced by ConnStateData::expectRequestBody().

startPeekAndSplice()

void ConnStateData::startPeekAndSplice ( )

inherited

Definition at line 3123 of file client_side.cc.

References ACCESS_ALLOWED, SquidConfig::accessList, ACLFilledChecklist::al, ClientHttpRequest::al, assert, Ssl::ServerBump::at(), ACLChecklist::banAction(), BIO_get_data(), Ssl::bumpClientFirst, Ssl::bumpNone, Ssl::bumpServerFirst, SBuf::clear(), Server::clientConnection, clientTunnelOnError(), Comm::Connection::close(), Config, Ssl::createSSLContext(), debugs, Ssl::ServerBump::entry, ERR_SECURE_ACCEPT_FAIL, Comm::Connection::fd, fd_table, Pipeline::front(), RefCount< C >::getRaw(), Ssl::ClientBio::hold(), httpsCreate(), httpsSslBumpStep2AccessCheckDone(), Server::inBuf, ClientHttpRequest::log_uri, ACLChecklist::nonBlockingCheck(), NULL, Server::pipeline, ConnStateData::port, Ssl::ServerBump::request, ClientHttpRequest::request, request(), Ssl::ClientBio::setReadBufData(), SquidConfig::ssl_bump, ConnStateData::sslServerBump, FwdState::Start(), Ssl::ServerBump::step, ConnStateData::switchedToHttps_, ACLFilledChecklist::syncAle(), tlsAttemptHandshake(), tlsBump1, and tlsBump2.

Referenced by httpsSslBumpStep2AccessCheckDone(), and ConnStateData::parseTlsHandshake().

startPinnedConnectionMonitoring()

void ConnStateData::startPinnedConnectionMonitoring ( )

protectedinherited

[re]start monitoring pinned connection for peer closures so that we can propagate them to an idle client pinned to that peer

Definition at line 3836 of file client_side.cc.

References ConnStateData::clientPinnedConnectionRead(), JobCallback, NULL, ConnStateData::pinning, and Comm::Read().

Referenced by ConnStateData::handleIdleClientPinnedTlsRead(), and ConnStateData::notePinnedConnectionBecameIdle().

startShutdown()

void ConnStateData::startShutdown ( )

virtualinherited

Called after receiving a shutdown request and before stopping the main loop. At least one main loop iteration is guaranteed after this call. Meant for cleanup and state saving that may require other modules.

Reimplemented from RegisteredRunner.

Definition at line 1031 of file client_side.cc.

status()

const char * AsyncJob::status ( ) const

protectedvirtualinherited

for debugging, starts with space

Reimplemented in Adaptation::Icap::ServiceRep, HappyConnOpener, Adaptation::Icap::Xaction, Security::PeerConnector, Adaptation::Ecap::XactionRep, Http::Tunneler, Adaptation::Initiate, Comm::TcpAcceptor, and Ipc::Inquirer.

Definition at line 159 of file AsyncJob.cc.

References MemBuf::append(), Packable::appendf(), buf, MemBuf::content(), NULL, MemBuf::reset(), AsyncJob::stopReason, and MemBuf::terminate().

Referenced by BodyPipe::buf(), AsyncJob::callEnd(), AsyncJob::callStart(), ClientRequestContext::clientAccessCheckDone(), ClientRequestContext::clientRedirectDone(), Ftp::Client::ctrlClosed(), Ftp::Relay::dataChannelConnected(), Ftp::Client::dataClosed(), Ftp::Client::dataComplete(), Ftp::Client::doneSendingRequestBody(), Ftp::Client::handleControlReply(), Ftp::Client::handleEpsvReply(), Ftp::Client::handlePasvReply(), Ftp::Client::parseControlReply(), Ftp::Relay::processReplyBody(), Ftp::Gateway::processReplyBody(), Ftp::Relay::readTransferDoneReply(), Ftp::Client::sendEprt(), Ftp::Client::sendPassive(), Adaptation::Initiate::status(), Comm::TcpAcceptor::status(), and AsyncJob::swanSong().

stoppedReceiving()

const char* ConnStateData::stoppedReceiving ( ) const

inlineinherited

Definition at line 152 of file client_side.h.

Referenced by noteMoreBodySpaceAvailable(), and ConnStateData::stopReceiving().

stoppedSending()

const char* ConnStateData::stoppedSending ( ) const

inlineinherited

Definition at line 154 of file client_side.h.

References error(), and size.

Referenced by ConnStateData::stopReceiving().

stopPinnedConnectionMonitoring()

void ConnStateData::stopPinnedConnectionMonitoring ( )

inherited

Definition at line 3848 of file client_side.cc.

References NULL, ConnStateData::pinning, and Comm::ReadCancel().

Referenced by ConnStateData::borrowPinnedConnection(), and ConnStateData::unpinConnection().

stopProducingFor()

void BodyProducer::stopProducingFor ( RefCount< BodyPipe > &  p, bool  atEof  )

protectedinherited

Definition at line 107 of file BodyPipe.cc.

References assert, BodyPipe::clearProducer(), debugs, and NULL.

Referenced by Client::cleanAdaptation(), ConnStateData::finishDechunkingRequest(), Adaptation::Ecap::XactionRep::moveAbContent(), Adaptation::Ecap::XactionRep::noteBodyConsumerAborted(), Client::noteBodyConsumerAborted(), Client::serverComplete2(), Adaptation::Icap::ModXact::stopSending(), Adaptation::Ecap::XactionRep::swanSong(), and BodyProducer::~BodyProducer().

stopReading()

void Server::stopReading ( )

inherited

Definition at line 56 of file Server.cc.

References Server::clientConnection, Comm::Connection::fd, NULL, Comm::ReadCancel(), Server::reader, and Server::reading().

Referenced by ClientHttpRequest::processRequest(), and Server::reading().

stopReceiving()

void ConnStateData::stopReceiving ( const char *  error )

inherited

Definition at line 3643 of file client_side.cc.

References Server::clientConnection, Comm::Connection::close(), debugs, error(), HERE(), ConnStateData::stoppedReceiving(), ConnStateData::stoppedReceiving_, ConnStateData::stoppedSending(), and ConnStateData::stoppedSending_.

Referenced by noteBodyConsumerAborted().

stopSending()

void ConnStateData::stopSending ( const char *  error )

inherited

Definition at line 976 of file client_side.cc.

References debugs, error(), and HERE().

Referenced by Http::Stream::initiateClose().

swanSong()

void ConnStateData::swanSong ( )

virtualinherited

Reimplemented from Server.

Definition at line 587 of file client_side.cc.

References clientdbEstablished(), debugs, HERE(), NULL, and Server::swanSong().

switchedToHttps()

bool ConnStateData::switchedToHttps ( ) const

inlineinherited

Definition at line 249 of file client_side.h.

Referenced by ConnStateData::buildFakeRequest(), clientProcessRequest(), and ConnStateData::shouldPreserveClientData().

switchToHttps()

void ConnStateData::switchToHttps ( ClientHttpRequest *  http, Ssl::BumpMode  bumpServerMode  )

inherited

Definition at line 2937 of file client_side.cc.

References assert, Ssl::bumpPeek, Ssl::bumpServerFirst, Ssl::bumpStare, Server::clientConnection, commSetConnTimeout(), Config, debugs, ConnStateData::flags, JobCallback, Must, ConnStateData::parsingTlsHandshake, ConnStateData::preservingClientData_, AnyP::PROTO_HTTPS, AnyP::ProtocolVersion::protocol, Server::readSomeData(), Server::receivedFirstByte_, ClientHttpRequest::request, request(), SquidConfig::request_start_timeout, ConnStateData::requestTimeout(), ConnStateData::resetSslCommonName(), ConnStateData::shouldPreserveClientData(), ConnStateData::sslServerBump, ConnStateData::switchedToHttps_, SquidConfig::Timeout, ConnStateData::tlsConnectHostOrIp, ConnStateData::tlsConnectPort, Server::transferProtocol, and _request::url.

Referenced by ClientHttpRequest::sslBumpEstablish().

tlsClientSni()

const SBuf& ConnStateData::tlsClientSni ( ) const

inlineinherited

Definition at line 259 of file client_side.h.

toCbdata()

virtual void* CbdataParent::toCbdata ( )

pure virtualinherited

Implemented in ClientHttpRequest, HttpStateData, and BodySink.

Referenced by AsyncJob::callException(), AsyncJob::callStart(), and CbdataParent::~CbdataParent().

transparent()

bool ConnStateData::transparent ( ) const

inherited

Definition at line 3608 of file client_side.cc.

References Server::clientConnection, COMM_INTERCEPTION, COMM_TRANSPARENT, Comm::Connection::flags, and NULL.

Referenced by ConnStateData::fakeAConnectRequest(), Ftp::Server::handlePasvReply(), ConnStateData::initiateTunneledRequest(), Ftp::Server::listenForDataConnection(), Ftp::Server::parseOneRequest(), ConnStateData::shouldPreserveClientData(), ConnStateData::splice(), Ftp::Server::start(), and ConnStateData::start().

tunnelOnError()

bool ConnStateData::tunnelOnError ( const HttpRequestMethod &  method, const err_type  requestError  )

inherited

Definition at line 1554 of file client_side.cc.

References SquidConfig::accessList, ACLFilledChecklist::al, COMM_SELECT_READ, Config, ACLFilledChecklist::conn(), debugs, ACLChecklist::fastCheck(), Http::METHOD_NONE, ACLFilledChecklist::my_addr, NULL, SquidConfig::on_unsupported_protocol, request(), ACLFilledChecklist::requestErrorType, Comm::SetSelect(), ACLFilledChecklist::src_addr, and ACLFilledChecklist::syncAle().

Referenced by clientTunnelOnError().

unpinConnection()

void ConnStateData::unpinConnection ( const bool  andClose )

inherited

Definition at line 3971 of file client_side.cc.

References cbdataReferenceDone, comm_remove_close_handler(), debugs, HERE(), Comm::IsConnOpen(), NULL, ConnStateData::pinning, safe_free, and ConnStateData::stopPinnedConnectionMonitoring().

Referenced by ConnStateData::borrowPinnedConnection(), Ftp::Server::callException(), ConnStateData::clientPinnedConnectionClosed(), Ftp::Server::handleUserRequest(), ConnStateData::pinConnection(), and Ftp::Relay::serverComplete().

whenClientIpKnown()

void ConnStateData::whenClientIpKnown ( )

protectedinherited

Perform client data lookups that depend on client src-IP. The PROXY protocol may require some data input first.

Definition at line 2263 of file client_side.cc.

References Acl::Answer::allowed(), assert, ACLChecklist::changeAcl(), SquidConfig::client_db, Server::clientConnection, clientdbEstablished(), clientdbGetInfo(), SquidConfig::ClientDelay, clientIdentDone, Config, debugs, ACLChecklist::fastCheck(), Comm::Connection::fd, fd_table, FQDN_LOOKUP_IF_MISS, fqdncache_gethostbyaddr(), HERE(), ClientDelayConfig::initial, ClientDelayPools::Instance(), Comm::Connection::local, SquidConfig::log_fqdn, ACLFilledChecklist::my_addr, NULL, SquidConfig::onoff, ClientDelayPools::pools, Comm::Connection::remote, ClientInfo::setWriteLimiter(), ACLFilledChecklist::src_addr, Ident::Start(), and Ident::TheConfig.

Referenced by ConnStateData::start().

write() [1/2]

void Server::write ( MemBuf *  mb )

inlineinherited

Definition at line 69 of file Server.h.

References Server::clientConnection, Server::clientWriteDone(), JobCallback, Comm::Write(), and Server::writer.

Referenced by Http::Stream::sendBody(), and Http::Stream::sendStartOfMessage().

write() [2/2]

void Server::write ( char *  buf, int  len  )

inlineinherited

Definition at line 76 of file Server.h.

References Server::clientConnection, Server::clientWriteDone(), JobCallback, Comm::Write(), and Server::writer.

writeControlMsgAndCall()

bool Server::writeControlMsgAndCall ( HttpReply *  rep, AsyncCall::Pointer &  call  )

protectedvirtual

Implements ConnStateData.

Definition at line 324 of file Http1Server.cc.

References ClientHttpRequest::al, MemBuf::buf, Server::clientConnection, Http::CONNECTION, debugs, Pipeline::front(), Http::Message::header, httpHdrMangleList(), Must, HttpReply::pack(), Server::pipeline, HttpHeader::putStr(), HttpHeader::removeHopByHopEntries(), HttpReply::removeIrrelevantContentLength(), ClientHttpRequest::request, ROR_REPLY, and Comm::Write().

Referenced by ~Server().

writeSomeData()

virtual void Server::writeSomeData ( )

inlinevirtualinherited

Definition at line 66 of file Server.h.

Referenced by Server::clientWriteDone().

writing()

bool Server::writing ( ) const

inlineinherited

Definition at line 86 of file Server.h.

References Server::maybeMakeSpaceAvailable(), NULL, and Server::writer.

wroteControlMsg()

void HttpControlMsgSink::wroteControlMsg ( const CommIoCbParams &  params )

inherited

called when we wrote the 1xx response

Definition at line 25 of file HttpControlMsg.cc.

References Comm::Connection::close(), CommCommonCbParams::conn, debugs, HttpControlMsgSink::doneWithControlMsg(), Comm::ERR_CLOSING, CommCommonCbParams::flag, Comm::OK, CommCommonCbParams::xerrno, and xstrerr().

Referenced by HttpControlMsgSink::HttpControlMsgSink(), and ConnStateData::sendControlMsg().

Member Data Documentation

auth

bool ConnStateData::auth

inherited

Definition at line 140 of file client_side.h.

Referenced by clientCheckPinning().

bodyParser

Http1::TeChunkedParser* ConnStateData::bodyParser

inherited

Definition at line 101 of file client_side.h.

Referenced by ConnStateData::finishDechunkingRequest(), ConnStateData::startDechunkingRequest(), Ftp::Server::userDataCompletionCheckpoint(), and Ftp::Server::wroteReply().

bodyPipe

BodyPipe::Pointer ConnStateData::bodyPipe

protectedinherited

Definition at line 372 of file client_side.h.

Referenced by ConnStateData::checkLogging(), ConnStateData::expectNoForwarding(), ConnStateData::expectRequestBody(), ConnStateData::finishDechunkingRequest(), ConnStateData::mayNeedToReadMoreBody(), Ftp::Server::readUploadData(), Ftp::Server::shovelUploadData(), and ConnStateData::startDechunkingRequest().

cbControlMsgSent

AsyncCall::Pointer HttpControlMsgSink::cbControlMsgSent

inherited

Definition at line 42 of file HttpControlMsg.h.

Referenced by clientSocketRecipient(), HttpControlMsgSink::doneWithControlMsg(), and ConnStateData::sendControlMsg().

clientConnection

Comm::ConnectionPointer Server::clientConnection

inherited

Definition at line 97 of file Server.h.

Referenced by Ftp::Server::acceptDataConnection(), Format::Format::assemble(), Auth::UserRequest::authenticate(), ConnStateData::buildFakeRequest(), buildHttpRequest(), ConnStateData::buildSslCertGenerationParams(), Ftp::Server::callException(), ClientHttpRequest::calloutsError(), IdentLookup::checkForAsync(), clientAclChecklistFill(), ClientHttpRequest::ClientHttpRequest(), clientIdentDone(), clientNegotiateSSL(), Ftp::Server::clientPinnedConnectionClosed(), ConnStateData::clientPinnedConnectionClosed(), ConnStateData::clientPinnedConnectionRead(), clientProcessRequest(), clientProcessRequestFinished(), ClientSocketContextPushDeferredIfNeeded(), clientSocketRecipient(), Server::clientWriteDone(), constructHelperQuery(), Ftp::Server::createDataConnection(), ClientHttpRequest::doCallouts(), Server::doClientRead(), Server::doneAll(), ConnStateData::doneWithControlMsg(), ConnStateData::doPeekAndSpliceStep(), ESIContext::fail(), ConnStateData::fakeAConnectRequest(), ConnStateData::getSslContextDone(), ConnStateData::getSslContextStart(), Ftp::Server::handlePasvReply(), Ftp::Server::handleRequest(), httpsCreate(), httpsEstablish(), httpsSslBumpAccessCheckDone(), httpsSslBumpStep2AccessCheckDone(), ConnStateData::initiateTunneledRequest(), Ftp::Server::listenForDataConnection(), IdentLookup::LookupDone(), HttpRequest::manager(), ACLIdent::match(), ClientHttpRequest::noteAdaptationAclCheckDone(), ClientHttpRequest::noteBodyProducerAborted(), Ftp::Server::parseOneRequest(), ConnStateData::parseTlsHandshake(), ConnStateData::pinConnection(), ConnStateData::postHttpsAccept(), prepareAcceleratedURL(), prepareTransparentURL(), clientReplyContext::processExpired(), clientReplyContext::processMiss(), clientReplyContext::processOnlyIfCachedMiss(), processParsedRequest(), clientReplyContext::processReplyAccessResult(), clientReplyContext::purgeFoundObject(), clientReplyContext::purgeRequest(), Server::readSomeData(), PeerSelector::resolveSelected(), clientReplyContext::sendBodyTooLargeError(), ConnStateData::sendControlMsg(), clientReplyContext::sendPreconditionFailedError(), setReplyError(), Ftp::Server::shovelUploadData(), ConnStateData::splice(), ClientHttpRequest::sslBumpEstablish(), ClientHttpRequest::sslBumpStart(), ConnStateData::sslCrtdHandleReply(), start(), Ftp::Server::start(), ConnStateData::start(), ConnStateData::startPeekAndSplice(), statClientRequests(), Server::stopReading(), ConnStateData::stopReceiving(), ConnStateData::storeTlsContextToCache(), Server::swanSong(), ConnStateData::switchToHttps(), tlsAttemptHandshake(), ConnStateData::transparent(), tunnelStart(), TunnelStateData::TunnelStateData(), ConnStateData::whenClientIpKnown(), Server::write(), writeControlMsgAndCall(), Ftp::Server::writeEarlyReply(), Ftp::Server::writeForwardedReplyAndCall(), and Ftp::Server::writeReply().

closeHandler

AsyncCall::Pointer ConnStateData::closeHandler

inherited

Definition at line 146 of file client_side.h.

flags

struct { ... } ConnStateData::flags

Referenced by ConnStateData::buildFakeRequest(), clientProcessRequest(), clientProcessRequestFinished(), ConnStateData::ConnStateData(), ClientHttpRequest::doCallouts(), Ftp::Server::parseOneRequest(), Ftp::Server::Server(), ConnStateData::switchToHttps(), Ftp::Server::writeEarlyReply(), Ftp::Server::wroteEarlyReply(), and Ftp::Server::wroteReply().

host

char* ConnStateData::host

inherited

Definition at line 137 of file client_side.h.

id

const InstanceId<AsyncJob> AsyncJob::id

protectedinherited

Definition at line 72 of file AsyncJob.h.

inBuf

SBuf Server::inBuf

inherited

Definition at line 110 of file Server.h.

Referenced by ConnStateData::buildFakeRequest(), buildHttpRequest(), ConnStateData::checkLogging(), Server::doClientRead(), ConnStateData::getSslContextDone(), httpsSslBumpAccessCheckDone(), Server::maybeMakeSpaceAvailable(), ConnStateData::mayNeedToReadMoreBody(), Ftp::Server::parseOneRequest(), ConnStateData::parseTlsHandshake(), Server::readSomeData(), ConnStateData::startPeekAndSplice(), statClientRequests(), and tunnelStartShoveling().

inCall

AsyncCall::Pointer AsyncJob::inCall

protectedinherited

Definition at line 71 of file AsyncJob.h.

Referenced by AsyncJob::callEnd(), Adaptation::Icap::ModXact::callException(), AsyncJob::callStart(), AsyncJob::canBeCalled(), AsyncJob::deleteThis(), Log::TcpLogger::endGracefully(), Log::TcpLogger::handleClosure(), and AsyncJob::mustStop().

isHttpsServer

const bool Http::One::Server::isHttpsServer

private

Definition at line 63 of file Http1Server.h.

Referenced by start().

log_addr

Ip::Address ConnStateData::log_addr

inherited

Definition at line 129 of file client_side.h.

Referenced by ClientHttpRequest::ClientHttpRequest(), ConnStateData::ConnStateData(), and ConnStateData::postHttpsAccept().

method_

HttpRequestMethod Http::One::Server::method_

private

Definition at line 60 of file Http1Server.h.

parser_

Http1::RequestParserPointer Http::One::Server::parser_

private

Definition at line 59 of file Http1Server.h.

Referenced by buildHttpRequest(), parseOneRequest(), proceedAfterBodyContinuation(), and processParsedRequest().

peer

CachePeer* ConnStateData::peer

inherited

Definition at line 144 of file client_side.h.

Referenced by clientHttpRequestStatus().

peerAccessDenied

bool ConnStateData::peerAccessDenied

inherited

Definition at line 143 of file client_side.h.

pinned

bool ConnStateData::pinned

inherited

Definition at line 139 of file client_side.h.

Referenced by HttpRequest::pinnedConnection().

pinning

struct { ... } ConnStateData::pinning

Referenced by ConnStateData::borrowPinnedConnection(), clientCheckPinning(), ConnStateData::clientPinnedConnectionClosed(), ConnStateData::clientPinnedConnectionRead(), ConnStateData::ConnStateData(), Ftp::Server::handleErrorReply(), ConnStateData::handleIdleClientPinnedTlsRead(), ConnStateData::initiateTunneledRequest(), Ftp::Server::parseOneRequest(), ConnStateData::pinConnection(), HttpRequest::pinnedConnection(), ConnStateData::startPinnedConnectionMonitoring(), ConnStateData::stopPinnedConnectionMonitoring(), and ConnStateData::unpinConnection().

pipeline

Pipeline Server::pipeline

inherited

Definition at line 115 of file Server.h.

Referenced by ConnStateData::checkLogging(), ConnStateData::clientPinnedConnectionRead(), clientSocketRecipient(), clientTunnelOnError(), Server::clientWriteDone(), Ftp::Server::connectedForData(), Server::doClientRead(), ConnStateData::doneWithControlMsg(), Ftp::Server::doProcessRequest(), ConnStateData::finishDechunkingRequest(), Http::Stream::finished(), ConnStateData::getSslContextStart(), Ftp::Server::handleDataReply(), Ftp::Server::handleEprtReply(), Ftp::Server::handleEpsvReply(), Ftp::Server::handleFeatReply(), Ftp::Server::handlePasvReply(), Ftp::Server::handlePortReply(), handleReply(), Ftp::Server::handleReply(), Ftp::Server::handleUploadRequest(), ConnStateData::httpsPeeked(), httpsSslBumpStep2AccessCheckDone(), Ftp::Server::notePeerConnection(), ConnStateData::notePinnedConnectionBecameIdle(), ConnStateData::parseTlsHandshake(), ConnStateData::postHttpsAccept(), Ftp::Server::processParsedRequest(), Http::Stream::registerWithConn(), Ftp::Server::replyDataWritingCheckpoint(), ConnStateData::sendControlMsg(), Ftp::Server::setDataCommand(), Ftp::Server::setReply(), ConnStateData::shouldPreserveClientData(), ConnStateData::splice(), ConnStateData::startPeekAndSplice(), statClientRequests(), tunnelClientClosed(), tunnelServerClosed(), writeControlMsgAndCall(), Ftp::Server::writeErrorReply(), Ftp::Server::wroteEarlyReply(), Ftp::Server::wroteReply(), and Ftp::Server::wroteReplyData().

port

int ConnStateData::port

inherited

Definition at line 138 of file client_side.h.

Referenced by ConnStateData::buildFakeRequest(), clientReplyContext::buildReplyHeader(), ConnStateData::buildSslCertGenerationParams(), Ftp::Server::calcUri(), clientCheckPinning(), ClientHttpRequest::ClientHttpRequest(), clientProcessRequest(), ConnStateData::getSslContextDone(), ConnStateData::getSslContextStart(), ConnStateData::getTlsContextFromCache(), httpsCreate(), Ftp::Server::listenForDataConnection(), HttpRequest::manager(), ACLMyPortNameStrategy::match(), Ssl::PeekingPeerConnector::noteNegotiationDone(), ConnStateData::postHttpsAccept(), prepareAcceleratedURL(), ConnStateData::shouldPreserveClientData(), ConnStateData::sslCrtdHandleReply(), ConnStateData::start(), Ftp::Relay::startDirTracking(), ConnStateData::startPeekAndSplice(), ConnStateData::storeTlsContextToCache(), and ACLFilledChecklist::verifyAle().

preservedClientData

SBuf ConnStateData::preservedClientData

inherited

From-client handshake bytes (including bytes at the beginning of a CONNECT tunnel) which we may need to forward as-is if their syntax does not match the expected TLS or HTTP protocol (on_unsupported_protocol).

Definition at line 314 of file client_side.h.

Referenced by Format::Format::assemble(), ConnStateData::parseTlsHandshake(), and ConnStateData::splice().

preservingClientData_

bool ConnStateData::preservingClientData_

protectedinherited

Definition at line 375 of file client_side.h.

Referenced by parseOneRequest(), ConnStateData::start(), and ConnStateData::switchToHttps().

reader

AsyncCall::Pointer Server::reader

protectedinherited

Definition at line 124 of file Server.h.

Referenced by Server::doClientRead(), Server::reading(), Server::readSomeData(), and Server::stopReading().

readHandler

AsyncCall::Pointer ConnStateData::readHandler

inherited

Definition at line 145 of file client_side.h.

reading

bool ConnStateData::reading

inherited

Definition at line 141 of file client_side.h.

readMore

bool ConnStateData::readMore

inherited

Definition at line 132 of file client_side.h.

Referenced by clientProcessRequest(), clientProcessRequestFinished(), and ClientHttpRequest::doCallouts().

receivedFirstByte_

bool Server::receivedFirstByte_

inherited

Definition at line 112 of file Server.h.

Referenced by Server::doClientRead(), and ConnStateData::switchToHttps().

serverConnection

Comm::ConnectionPointer ConnStateData::serverConnection

inherited

Definition at line 136 of file client_side.h.

Referenced by clientCheckPinning().

sslBumpMode

Ssl::BumpMode ConnStateData::sslBumpMode

inherited

Definition at line 269 of file client_side.h.

Referenced by Ssl::PeekingPeerConnector::checkForPeekAndSpliceMatched(), httpsSslBumpAccessCheckDone(), httpsSslBumpStep2AccessCheckDone(), ConnStateData::parseTlsHandshake(), and ClientHttpRequest::sslBumpStart().

stopReason

const char* AsyncJob::stopReason

protectedinherited

Definition at line 69 of file AsyncJob.h.

Referenced by AsyncJob::deleteThis(), AsyncJob::done(), AsyncJob::mustStop(), AsyncJob::status(), Http::Tunneler::status(), Security::PeerConnector::status(), and HappyConnOpener::status().

swanSang

bool ConnStateData::swanSang

inherited

Definition at line 133 of file client_side.h.

tlsParser

Security::HandshakeParser ConnStateData::tlsParser

inherited

Tls parser to use for client HELLO messages parsing on bumped connections.

Definition at line 273 of file client_side.h.

Referenced by ConnStateData::parseTlsHandshake().

transferProtocol

AnyP::ProtocolVersion Server::transferProtocol

inherited

The transfer protocol currently being spoken on this connection. HTTP/1.x CONNECT, HTTP/1.1 Upgrade and HTTP/2 SETTINGS offer the ability to change protocols on the fly.

Definition at line 104 of file Server.h.

Referenced by buildUrlFromHost(), prepareAcceleratedURL(), prepareTransparentURL(), ConnStateData::splice(), and ConnStateData::switchToHttps().

typeName

const char* AsyncJob::typeName

protectedinherited

Definition at line 70 of file AsyncJob.h.

Referenced by AsyncJob::AsyncJob(), AsyncJob::callEnd(), Adaptation::Icap::Xaction::callEnd(), AsyncJob::callStart(), AsyncJob::deleteThis(), Adaptation::Icap::Xaction::dieOnConnectionFailure(), Adaptation::Icap::Xaction::disableRepeats(), Adaptation::Icap::Xaction::disableRetries(), Adaptation::Icap::Xaction::handleCommTimedout(), Adaptation::Icap::Xaction::handleSecuredPeer(), AsyncJob::mustStop(), Adaptation::Icap::Xaction::openConnection(), Adaptation::Icap::Xaction::Xaction(), AsyncJob::~AsyncJob(), and Adaptation::Icap::Xaction::~Xaction().

writer

AsyncCall::Pointer Server::writer

protectedinherited

Definition at line 125 of file Server.h.

Referenced by Server::clientWriteDone(), Server::write(), and Server::writing().

zeroReply

bool ConnStateData::zeroReply

inherited

Definition at line 142 of file client_side.h.

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

• src/servers/Http1Server.h
• src/servers/Http1Server.cc