Inheritance diagram for DetailEntryParser:

Collaboration diagram for DetailEntryParser:

Public Member Functions
	DetailEntryParser ()

void	clean ()

void	append (const HttpHeader *src)

void	update (const HttpHeader *fresh)

bool	needUpdate (const HttpHeader *fresh) const

void	compact ()

int	parse (const char *header_start, size_t len, Http::ContentLengthInterpreter &interpreter)

int	parse (const char *buf, size_t buf_len, bool atEnd, size_t &hdr_sz, Http::ContentLengthInterpreter &interpreter)

void	packInto (Packable *p, bool mask_sensitive_info=false) const

HttpHeaderEntry *	getEntry (HttpHeaderPos *pos) const

HttpHeaderEntry *	findEntry (Http::HdrType id) const

int	delByName (const SBuf &name)

int	delByName (const char *name)

int	delById (Http::HdrType id)

void	delAt (HttpHeaderPos pos, int &headers_deleted)

void	refreshMask ()

void	addEntry (HttpHeaderEntry *e)

String	getList (Http::HdrType id) const

bool	getList (Http::HdrType id, String *s) const

bool	conflictingContentLength () const

String	getStrOrList (Http::HdrType id) const

String	getByName (const SBuf &name) const

String	getByName (const char *name) const

String	getById (Http::HdrType id) const

bool	getByIdIfPresent (Http::HdrType id, String *result) const

bool	hasNamed (const SBuf &s, String *value=nullptr) const

bool	hasNamed (const char name, unsigned int namelen, String value=nullptr) const

SBuf	getByNameListMember (const char name, const char member, const char separator) const

SBuf	getListMember (Http::HdrType id, const char *member, const char separator) const

int	has (Http::HdrType id) const

void	addVia (const AnyP::ProtocolVersion &ver, const HttpHeader *from=nullptr)

void	putInt (Http::HdrType id, int number)

void	putInt64 (Http::HdrType id, int64_t number)

void	putTime (Http::HdrType id, time_t htime)

void	putStr (Http::HdrType id, const char *str)

void	putAuth (const char auth_scheme, const char realm)

void	putCc (const HttpHdrCc &cc)

void	putContRange (const HttpHdrContRange *cr)

void	putRange (const HttpHdrRange *range)

void	putSc (HttpHdrSc *sc)

void	putExt (const char name, const char value)

void	updateOrAddStr (Http::HdrType, const SBuf &)

int	getInt (Http::HdrType id) const

int64_t	getInt64 (Http::HdrType id) const

time_t	getTime (Http::HdrType id) const

const char *	getStr (Http::HdrType id) const

const char *	getLastStr (Http::HdrType id) const

HttpHdrCc *	getCc () const

HttpHdrRange *	getRange () const

HttpHdrSc *	getSc () const

HttpHdrContRange *	getContRange () const

SBuf	getAuthToken (Http::HdrType id, const char *auth_scheme) const

ETag	getETag (Http::HdrType id) const

TimeOrTag	getTimeOrTag (Http::HdrType id) const

int	hasListMember (Http::HdrType id, const char *member, const char separator) const

int	hasByNameListMember (const char name, const char member, const char separator) const

void	removeHopByHopEntries ()

bool	chunked () const

bool	unsupportedTe () const
	whether message used an unsupported and/or invalid Transfer-Encoding More...

Public Attributes
std::vector< HttpHeaderEntry , PoolingAllocator< HttpHeaderEntry > >	entries

HttpHeaderMask	mask

http_hdr_owner_type	owner

int	len

Protected Member Functions
void	removeConnectionHeaderEntries ()

bool	skipUpdateHeader (const Http::HdrType id) const

Static Protected Member Functions
static bool	Isolate (const char parse_start, size_t l, const char blk_start, const char **blk_end)

Private Member Functions
HttpHeaderEntry *	findLastEntry (Http::HdrType id) const

Private Attributes
bool	conflictingContentLength_

bool	teUnsupported_ = false

Detailed Description

Definition at line 163 of file ErrorDetailManager.cc.

Constructor & Destructor Documentation

◆ DetailEntryParser()

DetailEntryParser::DetailEntryParser ( )

inline

Definition at line 166 of file ErrorDetailManager.cc.

Member Function Documentation

◆ addEntry()

void HttpHeader::addEntry ( HttpHeaderEntry * e )

inherited

Definition at line 736 of file HttpHeader.cc.

References Http::any_HdrType_enum_value(), assert, Http::BAD_HDR, CBIT_SET, CBIT_TEST, debugs, HttpHeader::entries, headerStatsTable(), HttpHeaderEntry::id, HttpHeader::len, HttpHeaderEntry::length(), SBuf::length(), HttpHeader::mask, and HttpHeaderEntry::name.

Referenced by HttpHeader::append(), copyOneHeaderFromClientsideRequestToUpstreamRequest(), Adaptation::Icap::ModXact::encapsulateHead(), Ftp::Server::handleFeatReply(), HttpStateData::httpBuildRequestHeader(), httpHdrAdd(), HttpReply::make304(), HttpHeader::parse(), HttpHeader::putCc(), HttpHeader::putContRange(), HttpHeader::putExt(), HttpHeader::putInt(), HttpHeader::putInt64(), HttpHeader::putRange(), HttpHeader::putSc(), HttpHeader::putStr(), HttpHeader::putTime(), HttpHeader::update(), and HttpHeader::updateOrAddStr().

◆ addVia()

void HttpHeader::addVia	(	const AnyP::ProtocolVersion &	ver,
		const HttpHeader *	from = `nullptr`
	)

inherited

Appends "this cache" information to VIA header field. Takes the initial VIA value from "from" parameter, if provided.

Definition at line 945 of file HttpHeader.cc.

References SBuf::append(), SBuf::appendf(), Config, HttpHeader::getList(), SBuf::isEmpty(), AnyP::ProtocolVersion::major, AnyP::ProtocolVersion::minor, SquidConfig::onoff, AnyP::PROTO_HTTP, AnyP::PROTO_HTTPS, AnyP::PROTO_NONE, AnyP::PROTO_UNKNOWN, AnyP::ProtocolVersion::protocol, AnyP::ProtocolType_str, StringToSBuf(), ThisCache, HttpHeader::updateOrAddStr(), Http::VIA, and SquidConfig::via.

Referenced by clientReplyContext::buildReplyHeader(), and HttpStateData::httpBuildRequestHeader().

◆ append()

void HttpHeader::append ( const HttpHeader * src )

inherited

Definition at line 231 of file HttpHeader.cc.

References HttpHeader::addEntry(), assert, debugs, and HttpHeader::entries.

Referenced by HttpRequest::clone(), and HttpReply::clone().

◆ chunked()

bool HttpHeader::chunked ( ) const

inlineinherited

whether the message uses chunked Transfer-Encoding optimized implementation relies on us rejecting/removing other codings

Definition at line 169 of file HttpHeader.h.

References HttpHeader::has(), and Http::TRANSFER_ENCODING.

Referenced by HttpRequest::checkEntityFraming(), clientProcessRequest(), HttpReply::expectingBody(), and HttpRequest::expectingBody().

◆ clean()

void HttpHeader::clean ( )

inherited

◆ compact()

void HttpHeader::compact ( )

inherited

Definition at line 711 of file HttpHeader.cc.

References HttpHeader::entries.

Referenced by HttpReply::recreateOnNotModified().

◆ conflictingContentLength()

bool HttpHeader::conflictingContentLength ( ) const

inlineinherited

Definition at line 113 of file HttpHeader.h.

References HttpHeader::conflictingContentLength_.

Referenced by HttpRequest::checkEntityFraming().

◆ delAt()

void HttpHeader::delAt	(	HttpHeaderPos	pos,
		int &	headers_deleted
	)

inherited

Definition at line 694 of file HttpHeader.cc.

References assert, HttpHeader::entries, HttpHeaderInitPos, HttpHeader::len, SBuf::length(), HttpHeaderEntry::name, String::size(), and HttpHeaderEntry::value.

Referenced by clientReplyContext::buildReplyHeader(), HttpHeader::delById(), HttpHeader::delByName(), httpHdrMangleList(), HttpHeader::removeConnectionHeaderEntries(), and HttpHeader::removeHopByHopEntries().

◆ delById()

int HttpHeader::delById ( Http::HdrType id )

inherited

◆ delByName() [1/2]

int HttpHeader::delByName ( const char * name )

inlineinherited

Deprecated:: use SBuf method instead. performance regression: reallocates

Definition at line 106 of file HttpHeader.h.

References HttpHeader::delByName().

Referenced by HttpHeader::delByName().

◆ delByName() [2/2]

int HttpHeader::delByName ( const SBuf & name )

inherited

deletes all fields with a given name, if any.

Returns: #fields deleted

Definition at line 647 of file HttpHeader.cc.

References CBIT_SET, debugs, HttpHeader::delAt(), HttpHeader::getEntry(), HttpHeaderInitPos, httpHeaderMaskInit(), and HttpHeader::mask.

Referenced by HttpHeader::update().

◆ findEntry()

HttpHeaderEntry * HttpHeader::findEntry ( Http::HdrType id ) const

inherited

◆ findLastEntry()

HttpHeaderEntry * HttpHeader::findLastEntry ( Http::HdrType id ) const

privateinherited

Definition at line 627 of file HttpHeader.cc.

References Http::any_registered_header(), assert, CBIT_TEST, HttpHeader::entries, Http::HeaderLookupTable, and HttpHeader::mask.

Referenced by HttpHeader::getLastStr().

◆ getAuthToken()

SBuf HttpHeader::getAuthToken	(	Http::HdrType	id,
		const char *	auth_scheme
	)		const

inherited

Definition at line 1275 of file HttpHeader.cc.

References assert, base64_decode_final(), base64_decode_init(), BASE64_DECODE_LENGTH, base64_decode_update(), HttpHeader::getStr(), SBuf::rawAppendFinish(), SBuf::rawAppendStart(), and xisspace.

Referenced by Ftp::Gateway::checkAuth(), and CacheManager::ParseHeaders().

◆ getById()

String HttpHeader::getById ( Http::HdrType id ) const

inherited

Definition at line 857 of file HttpHeader.cc.

References HttpHeader::getByIdIfPresent().

◆ getByIdIfPresent()

bool HttpHeader::getByIdIfPresent	(	Http::HdrType	id,
		String *	result
	)		const

inherited

returns true iff a [possibly empty] field identified by id is there when returning true, also sets the result parameter (if it is not nil)

Definition at line 871 of file HttpHeader.cc.

References Http::BAD_HDR, HttpHeader::getStrOrList(), and HttpHeader::has().

Referenced by HttpHeader::getById(), HttpHeader::hasNamed(), and HttpHeader::parse().

◆ getByName() [1/2]

String HttpHeader::getByName ( const char * name ) const

inherited

Definition at line 839 of file HttpHeader.cc.

References HttpHeader::hasNamed().

◆ getByName() [2/2]

String HttpHeader::getByName ( const SBuf & name ) const

inherited

Definition at line 848 of file HttpHeader.cc.

References HttpHeader::hasNamed().

Referenced by Format::Format::assemble(), assembleVaryKey(), Adaptation::Icap::Options::cfgIntHeader(), Adaptation::Icap::Options::cfgTransferList(), Adaptation::Icap::Options::configure(), HttpHeader::getByNameListMember(), HttpHeader::hasByNameListMember(), HttpHeader::needUpdate(), Ssl::ErrorDetailFile::parse(), and Ftp::Server::writeErrorReply().

◆ getByNameListMember()

SBuf HttpHeader::getByNameListMember	(	const char *	name,
		const char *	member,
		const char	separator
	)		const

inherited

searches for the first matching key=value pair within the name-identified field

Returns: the value of the found pair or an empty string

Definition at line 917 of file HttpHeader.cc.

References assert, HttpHeader::getByName(), and getListMember().

Referenced by Format::Format::assemble().

◆ getCc()

HttpHdrCc * HttpHeader::getCc ( ) const

inherited

Definition at line 1194 of file HttpHeader.cc.

References Http::CACHE_CONTROL, CBIT_TEST, HttpHeader::getList(), httpHdrCcUpdateStats(), httpHeaderNoteParsedEntry(), HttpHeaderStats, HttpHeader::mask, HttpHeader::owner, and HttpHdrCc::parse().

Referenced by HttpStateData::httpBuildRequestHeader().

◆ getContRange()

HttpHdrContRange * HttpHeader::getContRange ( ) const

inherited

Definition at line 1261 of file HttpHeader.cc.

References Http::CONTENT_RANGE, HttpHeader::findEntry(), httpHdrContRangeParseCreate(), httpHeaderNoteParsedEntry(), HttpHeaderEntry::id, String::termedBuf(), and HttpHeaderEntry::value.

Referenced by HttpReply::hdrCacheInit().

◆ getEntry()

HttpHeaderEntry * HttpHeader::getEntry ( HttpHeaderPos * pos ) const

inherited

◆ getETag()

ETag HttpHeader::getETag ( Http::HdrType id ) const

inherited

Definition at line 1317 of file HttpHeader.cc.

References assert, etagParseInit(), HttpHeader::findEntry(), Http::ftETag, Http::HeaderLookupTable, String::termedBuf(), and HttpHeaderEntry::value.

Referenced by clientIfRangeMatch(), and StoreEntry::hasOneOfEtags().

◆ getInt()

int HttpHeader::getInt ( Http::HdrType id ) const

inherited

Definition at line 1120 of file HttpHeader.cc.

References Http::any_registered_header(), assert, HttpHeader::findEntry(), Http::ftInt, HttpHeaderEntry::getInt(), and Http::HeaderLookupTable.

Referenced by Ftp::Server::handleFeatReply(), Ftp::PrintReply(), and Ftp::Server::writeForwardedReplyAndCall().

◆ getInt64()

int64_t HttpHeader::getInt64 ( Http::HdrType id ) const

inherited

Definition at line 1133 of file HttpHeader.cc.

References Http::any_registered_header(), assert, HttpHeader::findEntry(), Http::ftInt64, HttpHeaderEntry::getInt64(), and Http::HeaderLookupTable.

Referenced by clientGetMoreData(), clientProcessRequest(), ftpSendStor(), HttpReply::hdrCacheInit(), and urlCheckRequest().

◆ getLastStr()

const char * HttpHeader::getLastStr ( Http::HdrType id ) const

inherited

Definition at line 1179 of file HttpHeader.cc.

References Http::any_registered_header(), assert, HttpHeader::findLastEntry(), Http::ftStr, Http::HeaderLookupTable, httpHeaderNoteParsedEntry(), HttpHeaderEntry::id, String::termedBuf(), and HttpHeaderEntry::value.

◆ getList() [1/2]

String HttpHeader::getList ( Http::HdrType id ) const

inherited

Definition at line 788 of file HttpHeader.cc.

References assert, CBIT_TEST, debugs, HttpHeader::getEntry(), Http::HeaderLookupTable, HttpHeaderInitPos, HttpHeaderEntry::id, HttpHeader::mask, String::size(), strListAdd(), String::termedBuf(), and HttpHeaderEntry::value.

Referenced by HttpHeader::addVia(), HttpStateData::blockSwitchingProtocols(), HttpStateData::buildRequestPrefix(), ClientRequestContext::clientAccessCheck(), clientInterpretRequestHeaders(), Ssl::ErrorDetailsManager::findDetail(), HttpStateData::forwardUpgrade(), HttpHeader::getCc(), HttpHeader::getSc(), HttpHeader::getStrOrList(), StoreEntry::hasIfMatchEtag(), StoreEntry::hasIfNoneMatchEtag(), HttpStateData::httpBuildRequestHeader(), httpHeaderHasConnDir(), httpMakeVaryMark(), Auth::SchemeConfig::isCP1251EncodingAllowed(), TemplateFile::loadFor(), Http::One::Server::processParsedRequest(), HttpHeader::removeConnectionHeaderEntries(), and Http::One::Server::writeControlMsgAndCall().

◆ getList() [2/2]

bool HttpHeader::getList	(	Http::HdrType	id,
		String *	s
	)		const

inherited

Definition at line 758 of file HttpHeader.cc.

References assert, CBIT_TEST, debugs, HttpHeader::entries, Http::HeaderLookupTable, HttpHeader::mask, String::size(), strListAdd(), and String::termedBuf().

◆ getListMember()

SBuf HttpHeader::getListMember	(	Http::HdrType	id,
		const char *	member,
		const char	separator
	)		const

inherited

searches for the first matching key=value pair within the field

Returns: the value of the found pair or an empty string

Definition at line 928 of file HttpHeader.cc.

References Http::any_registered_header(), assert, getListMember(), and HttpHeader::getStrOrList().

◆ getRange()

HttpHdrRange * HttpHeader::getRange ( ) const

inherited

Definition at line 1220 of file HttpHeader.cc.

References HttpHeader::findEntry(), httpHeaderNoteParsedEntry(), HttpHeaderEntry::id, HttpHdrRange::ParseCreate(), Http::RANGE, Http::REQUEST_RANGE, and HttpHeaderEntry::value.

Referenced by clientInterpretRequestHeaders(), and HttpRequest::hdrCacheInit().

◆ getSc()

HttpHdrSc * HttpHeader::getSc ( ) const

inherited

Definition at line 1239 of file HttpHeader.cc.

References CBIT_TEST, HttpHeader::getList(), httpHdrScParseCreate(), httpHeaderNoteParsedEntry(), HttpHeaderStats, HttpHeader::mask, HttpHeader::owner, sc, and Http::SURROGATE_CONTROL.

Referenced by HttpReply::hdrCacheInit().

◆ getStr()

const char * HttpHeader::getStr ( Http::HdrType id ) const

inherited

◆ getStrOrList()

String HttpHeader::getStrOrList ( Http::HdrType id ) const

inherited

Definition at line 822 of file HttpHeader.cc.

References HttpHeader::findEntry(), HttpHeader::getList(), Http::HeaderLookupTable, and HttpHeaderEntry::value.

Referenced by HttpHeader::getByIdIfPresent(), HttpHeader::getListMember(), HttpHeader::hasListMember(), ACLHTTPHeaderData::match(), and HttpReply::validatorsMatch().

◆ getTime()

time_t HttpHeader::getTime ( Http::HdrType id ) const

inherited

Definition at line 1146 of file HttpHeader.cc.

References Http::any_registered_header(), assert, HttpHeader::findEntry(), Http::ftDate_1123, Http::HeaderLookupTable, httpHeaderNoteParsedEntry(), HttpHeaderEntry::id, Time::ParseRfc1123(), String::termedBuf(), and HttpHeaderEntry::value.

Referenced by clientInterpretRequestHeaders(), Adaptation::Icap::Options::configure(), HttpReply::hdrCacheInit(), and HttpReply::hdrExpirationTime().

◆ getTimeOrTag()

TimeOrTag HttpHeader::getTimeOrTag ( Http::HdrType id ) const

inherited

Definition at line 1330 of file HttpHeader.cc.

References assert, etagParseInit(), HttpHeader::findEntry(), Http::ftDate_1123_or_ETag, Http::HeaderLookupTable, Time::ParseRfc1123(), ETag::str, TimeOrTag::tag, String::termedBuf(), TimeOrTag::time, TimeOrTag::valid, and HttpHeaderEntry::value.

Referenced by clientIfRangeMatch().

◆ has()

int HttpHeader::has ( Http::HdrType id ) const

inherited

Definition at line 937 of file HttpHeader.cc.

References Http::any_registered_header(), assert, CBIT_TEST, debugs, and HttpHeader::mask.

Referenced by HttpStateData::blockSwitchingProtocols(), Http::One::Server::buildHttpRequest(), Http::Stream::buildRangeHeader(), clientReplyContext::buildReplyHeader(), HttpStateData::buildRequestPrefix(), HttpRequest::canHandle1xx(), HttpHeader::chunked(), ClientRequestContext::clientAccessCheck(), clientCheckPinning(), clientInterpretRequestHeaders(), clientPackRangeHdr(), HttpRequest::conditional(), copyOneHeaderFromClientsideRequestToUpstreamRequest(), HttpHeader::getByIdIfPresent(), Ftp::Server::handleRequest(), HttpStateData::haveParsedReplyHeaders(), HttpReply::hdrExpirationTime(), HttpStateData::httpBuildRequestHeader(), httpFixupAuthentication(), ACLHTTPHeaderData::match(), Ftp::PrintReply(), clientReplyContext::processConditional(), clientReplyContext::processExpired(), Http::One::Server::processParsedRequest(), HttpHeader::removeConnectionHeaderEntries(), Ftp::Relay::sendCommand(), CacheManager::start(), varyEvaluateMatch(), Ftp::Server::writeCustomReply(), Ftp::Server::writeErrorReply(), Ftp::Server::writeForwardedReply(), and Ftp::Server::writeForwardedReplyAndCall().

◆ hasByNameListMember()

int HttpHeader::hasByNameListMember	(	const char *	name,
		const char *	member,
		const char	separator
	)		const

inherited

Definition at line 1686 of file HttpHeader.cc.

References assert, HttpHeader::getByName(), and strListGetItem().

Referenced by Adaptation::Icap::Options::configure().

◆ hasListMember()

int HttpHeader::hasListMember	(	Http::HdrType	id,
		const char *	member,
		const char	separator
	)		const

inherited

Definition at line 1662 of file HttpHeader.cc.

References Http::any_registered_header(), assert, HttpHeader::getStrOrList(), and strListGetItem().

Referenced by HttpStateData::blockSwitchingProtocols(), clientInterpretRequestHeaders(), Adaptation::Icap::Options::configure(), copyOneHeaderFromClientsideRequestToUpstreamRequest(), and HttpStateData::haveParsedReplyHeaders().

◆ hasNamed() [1/2]

bool HttpHeader::hasNamed	(	const char *	name,
		unsigned int	namelen,
		String *	value = `nullptr`
	)		const

inherited

Deprecated:: use SBuf method instead.

Definition at line 883 of file HttpHeader.cc.

References assert, Http::BAD_HDR, SBuf::caseCmp(), HttpHeader::getByIdIfPresent(), HttpHeader::getEntry(), Http::HeaderLookupTable, HttpHeaderInitPos, HttpHeaderEntry::id, Http::HeaderTableRecord::id, SBuf::length(), Http::HeaderLookupTable_t::lookup(), HttpHeaderEntry::name, Http::OTHER, strListAdd(), String::termedBuf(), and HttpHeaderEntry::value.

◆ hasNamed() [2/2]

bool HttpHeader::hasNamed	(	const SBuf &	s,
		String *	value = `nullptr`
	)		const

inherited

returns true iff a [possibly empty] named field is there when returning true, also sets the value parameter (if it is not nil)

Definition at line 865 of file HttpHeader.cc.

References SBuf::length(), and SBuf::rawContent().

Referenced by HttpHeader::getByName(), ACLHTTPHeaderData::match(), HttpHeader::needUpdate(), and SlowlyParseQuotedField().

◆ Isolate()

bool HttpHeader::Isolate	(	const char **	parse_start,
		size_t	l,
		const char **	blk_start,
		const char **	blk_end
	)

staticprotectedinherited

either finds the end of headers or returns false If the end was found: *parse_start points to the first character after the header delimiter *blk_start points to the first header character (i.e. old parse_start value) *blk_end points to the first header delimiter character (CR or LF in CR?LF). If block starts where it ends, then there are no fields in the header.

Definition at line 301 of file HttpHeader.cc.

References assert, and headersEnd().

Referenced by HttpHeader::parse().