diff options
Diffstat (limited to 'systems/texlive/tlnet/tlpkg/tltcl/lib/tcl8/8.6')
-rw-r--r-- | systems/texlive/tlnet/tlpkg/tltcl/lib/tcl8/8.6/http-2.9.8.tm (renamed from systems/texlive/tlnet/tlpkg/tltcl/lib/tcl8/8.6/http-2.9.5.tm) | 188 | ||||
-rw-r--r-- | systems/texlive/tlnet/tlpkg/tltcl/lib/tcl8/8.6/tdbc/sqlite3-1.1.5.tm (renamed from systems/texlive/tlnet/tlpkg/tltcl/lib/tcl8/8.6/tdbc/sqlite3-1.1.3.tm) | 2 |
2 files changed, 144 insertions, 46 deletions
diff --git a/systems/texlive/tlnet/tlpkg/tltcl/lib/tcl8/8.6/http-2.9.5.tm b/systems/texlive/tlnet/tlpkg/tltcl/lib/tcl8/8.6/http-2.9.8.tm index b0f87de4ef..5a09bb8b35 100644 --- a/systems/texlive/tlnet/tlpkg/tltcl/lib/tcl8/8.6/http-2.9.5.tm +++ b/systems/texlive/tlnet/tlpkg/tltcl/lib/tcl8/8.6/http-2.9.8.tm @@ -11,7 +11,7 @@ package require Tcl 8.6- # Keep this in sync with pkgIndex.tcl and with the install directories in # Makefiles -package provide http 2.9.5 +package provide http 2.9.8 namespace eval http { # Allow resourcing to not clobber existing data @@ -255,11 +255,35 @@ proc http::Finish {token {errormsg ""} {skipCB 0}} { if {[info commands ${token}EventCoroutine] ne {}} { rename ${token}EventCoroutine {} } + + # Is this an upgrade request/response? + set upgradeResponse \ + [expr { [info exists state(upgradeRequest)] && $state(upgradeRequest) + && [info exists state(http)] && [ncode $token] eq {101} + && [info exists state(connection)] && "upgrade" in $state(connection) + && [info exists state(upgrade)] && "" ne $state(upgrade)}] + if { ($state(status) eq "timeout") || ($state(status) eq "error") || ($state(status) eq "eof") - || ([info exists state(-keepalive)] && !$state(-keepalive)) - || ([info exists state(connection)] && ($state(connection) eq "close")) + } { + set closeQueue 1 + set connId $state(socketinfo) + set sock $state(sock) + CloseSocket $state(sock) $token + } elseif {$upgradeResponse} { + # Special handling for an upgrade request/response. + # - geturl ensures that this is not a "persistent" socket used for + # multiple HTTP requests, so a call to KeepSocket is not needed. + # - Leave socket open, so a call to CloseSocket is not needed either. + # - Remove fileevent bindings. The caller will set its own bindings. + # - THE CALLER MUST PROCESS THE UPGRADED SOCKET IN THE CALLBACK COMMAND + # PASSED TO http::geturl AS -command callback. + catch {fileevent $state(sock) readable {}} + catch {fileevent $state(sock) writable {}} + } elseif { + ([info exists state(-keepalive)] && !$state(-keepalive)) + || ([info exists state(connection)] && ("close" in $state(connection))) } { set closeQueue 1 set connId $state(socketinfo) @@ -267,7 +291,7 @@ proc http::Finish {token {errormsg ""} {skipCB 0}} { CloseSocket $state(sock) $token } elseif { ([info exists state(-keepalive)] && $state(-keepalive)) - && ([info exists state(connection)] && ($state(connection) ne "close")) + && ([info exists state(connection)] && ("close" ni $state(connection))) } { KeepSocket $token } @@ -298,7 +322,7 @@ proc http::Finish {token {errormsg ""} {skipCB 0}} { # queued task if possible. Otherwise leave it idle and ready for its next # use. # -# If $socketClosing(*), then ($state(connection) eq "close") and therefore +# If $socketClosing(*), then ("close" in $state(connection)) and therefore # this command will not be called by Finish. # # Arguments: @@ -447,7 +471,7 @@ proc http::KeepSocket {token} { (!$state(-pipeline)) && [info exists socketWrQueue($connId)] && [llength $socketWrQueue($connId)] - && ($state(connection) ne "close") + && ("close" ni $state(connection)) } { # If not pipelined, (socketRdState eq Rready) tells us that we are # ready for the next write - there is no need to check @@ -733,7 +757,7 @@ proc http::geturl {url args} { -strict boolean -timeout integer -validate boolean - -headers dict + -headers list } set state(charset) $defaultCharset set options { @@ -747,13 +771,18 @@ proc http::geturl {url args} { foreach {flag value} $args { if {[regexp -- $pat $flag]} { # Validate numbers - if {($flag eq "-headers") ? [catch {dict size $value}] : - ([info exists type($flag)] && ![string is $type($flag) -strict $value]) + if { [info exists type($flag)] + && (![string is $type($flag) -strict $value]) } { unset $token return -code error \ "Bad value for $flag ($value), must be $type($flag)" } + if {($flag eq "-headers") && ([llength $value] % 2 != 0)} { + unset $token + return -code error \ + "Bad value for $flag ($value), number of list elements must be even" + } set state($flag) $value } else { unset $token @@ -892,8 +921,12 @@ proc http::geturl {url args} { } return -code error "Illegal characters in URL path" } + if {![regexp {^[^?#]+} $srvurl state(path)]} { + set state(path) / + } } else { set srvurl / + set state(path) / } if {$proto eq ""} { set proto http @@ -946,6 +979,15 @@ proc http::geturl {url args} { # c11a51c482] set state(accept-types) $http(-accept) + # Check whether this is an Upgrade request. + set connectionValues [SplitCommaSeparatedFieldValue \ + [GetFieldValue $state(-headers) Connection]] + set connectionValues [string tolower $connectionValues] + set upgradeValues [SplitCommaSeparatedFieldValue \ + [GetFieldValue $state(-headers) Upgrade]] + set state(upgradeRequest) [expr { "upgrade" in $connectionValues + && [llength $upgradeValues] >= 1}] + if {$isQuery || $isQueryChannel} { # It's a POST. # A client wishing to send a non-idempotent request SHOULD wait to send @@ -961,8 +1003,13 @@ proc http::geturl {url args} { # There is a small risk of a race against server timeout. set state(-pipeline) 0 } + } elseif {$state(upgradeRequest)} { + # It's an upgrade request. Method must be GET (untested). + # Force -keepalive to 0 so the connection is not made over a persistent + # socket, i.e. one used for multiple HTTP requests. + set state(-keepalive) 0 } else { - # It's a GET or HEAD. + # It's a non-upgrade GET or HEAD. set state(-pipeline) $http(-pipeline) } @@ -1310,8 +1357,7 @@ proc http::Connected {token proto phost srvurl} { set sock $state(sock) set isQueryChannel [info exists state(-querychannel)] set isQuery [info exists state(-query)] - set host [lindex [split $state(socketinfo) :] 0] - set port [lindex [split $state(socketinfo) :] 1] + regexp {^(.+):([^:]+)$} $state(socketinfo) {} host port set lower [string tolower $proto] set defport [lindex $urlTypes($lower) 0] @@ -1357,14 +1403,18 @@ proc http::Connected {token proto phost srvurl} { if {[catch { set state(method) $how puts $sock "$how $srvurl HTTP/$state(-protocol)" - if {[dict exists $state(-headers) Host]} { + set hostValue [GetFieldValue $state(-headers) Host] + if {$hostValue ne {}} { # Allow Host spoofing. [Bug 928154] - puts $sock "Host: [dict get $state(-headers) Host]" + regexp {^[^:]+} $hostValue state(host) + puts $sock "Host: $hostValue" } elseif {$port == $defport} { # Don't add port in this case, to handle broken servers. [Bug # #504508] + set state(host) $host puts $sock "Host: $host" } else { + set state(host) $host puts $sock "Host: $host:$port" } puts $sock "User-Agent: $http(-useragent)" @@ -1389,7 +1439,7 @@ proc http::Connected {token proto phost srvurl} { # Proxy-Connection header field in any requests" set accept_encoding_seen 0 set content_type_seen 0 - dict for {key value} $state(-headers) { + foreach {key value} $state(-headers) { set value [string map [list \n "" \r ""] $value] set key [string map {" " -} [string trim $key]] if {[string equal -nocase $key "host"]} { @@ -2586,7 +2636,7 @@ proc http::Event {sock token} { if { ([info exists state(connection)]) && ([info exists socketMapping($state(socketinfo))]) - && ($state(connection) eq "keep-alive") + && ("keep-alive" in $state(connection)) && ($state(-keepalive)) && (!$state(reusing)) && ($state(-pipeline)) @@ -2608,7 +2658,7 @@ proc http::Event {sock token} { if { ([info exists state(connection)]) && ([info exists socketMapping($state(socketinfo))]) - && ($state(connection) eq "close") + && ("close" in $state(connection)) && ($state(-keepalive)) } { # The server warns that it will close the socket after this @@ -2656,6 +2706,19 @@ proc http::Event {sock token} { set state(state) body + # According to + # https://developer.mozilla.org/en-US/docs/Web/HTTP/Headers/Connection + # any comma-separated "Connection:" list implies keep-alive, but I + # don't see this in the RFC so we'll play safe and + # scan any list for "close". + # Done here to support combining duplicate header field's values. + if { [info exists state(connection)] + && ("close" ni $state(connection)) + && ("keep-alive" ni $state(connection)) + } { + lappend state(connection) "keep-alive" + } + # If doing a HEAD, then we won't get any body if {$state(-validate)} { Log ^F$tk end of response for HEAD request - token $token @@ -2679,7 +2742,7 @@ proc http::Event {sock token} { # (totalsize == 0). if { (!( [info exists state(connection)] - && ($state(connection) eq "close") + && ("close" in $state(connection)) ) ) && (![info exists state(transfer)]) @@ -2745,32 +2808,14 @@ proc http::Event {sock token} { } proxy-connection - connection { - set tmpHeader [string trim [string tolower $value]] # RFC 7230 Section 6.1 states that a comma-separated - # list is an acceptable value. According to - # https://developer.mozilla.org/en-US/docs/Web/HTTP/Headers/Connection - # any comma-separated list implies keep-alive, but I - # don't see this in the RFC so we'll play safe and - # scan any list for "close". - if {$tmpHeader in {close keep-alive}} { - # The common cases, continue. - } elseif {[string first , $tmpHeader] < 0} { - # Not a comma-separated list, not "close", - # therefore "keep-alive". - set tmpHeader keep-alive - } else { - set tmpResult keep-alive - set tmpCsl [split $tmpHeader ,] - # Optional whitespace either side of separator. - foreach el $tmpCsl { - if {[string trim $el] eq {close}} { - set tmpResult close - break - } - } - set tmpHeader $tmpResult + # list is an acceptable value. + foreach el [SplitCommaSeparatedFieldValue $value] { + lappend state(connection) [string tolower $el] } - set state(connection) $tmpHeader + } + upgrade { + set state(upgrade) [string trim $value] } } lappend state(meta) $key [string trim $value] @@ -3125,7 +3170,7 @@ proc http::BlockingGets {sock} { while 1 { set count [gets $sock line] set eof [eof $sock] - if {$count > -1 || $eof} { + if {$count >= 0 || $eof} { return $line } else { yield @@ -3421,7 +3466,7 @@ proc http::CharsetToEncoding {charset} { set encoding "iso8859-$num" } elseif {[regexp {iso-?2022-(jp|kr)} $charset -> ext]} { set encoding "iso2022-$ext" - } elseif {[regexp {shift[-_]?js} $charset]} { + } elseif {[regexp {shift[-_]?jis} $charset]} { set encoding "shiftjis" } elseif {[regexp {(?:windows|cp)-?([0-9]+)} $charset -> num]} { set encoding "cp$num" @@ -3433,6 +3478,9 @@ proc http::CharsetToEncoding {charset} { 1 - 2 - 3 { set encoding "iso8859-$num" } + default { + set encoding "binary" + } } } else { # other charset, like euc-xx, utf-8,... may directly map to encoding @@ -3457,8 +3505,12 @@ proc http::ContentEncoding {token} { gzip - x-gzip { lappend r gunzip } compress - x-compress { lappend r decompress } identity {} + br { + return -code error\ + "content-encoding \"br\" not implemented" + } default { - return -code error "unsupported content-encoding \"$coding\"" + Log "unknown content-encoding \"$coding\" ignored" } } } @@ -3496,6 +3548,52 @@ proc http::ReceiveChunked {chan command} { } } +# http::SplitCommaSeparatedFieldValue -- +# Return the individual values of a comma-separated field value. +# +# Arguments: +# fieldValue Comma-separated header field value. +# +# Results: +# List of values. +proc http::SplitCommaSeparatedFieldValue {fieldValue} { + set r {} + foreach el [split $fieldValue ,] { + lappend r [string trim $el] + } + return $r +} + + +# http::GetFieldValue -- +# Return the value of a header field. +# +# Arguments: +# headers Headers key-value list +# fieldName Name of header field whose value to return. +# +# Results: +# The value of the fieldName header field +# +# Field names are matched case-insensitively (RFC 7230 Section 3.2). +# +# If the field is present multiple times, it is assumed that the field is +# defined as a comma-separated list and the values are combined (by separating +# them with commas, see RFC 7230 Section 3.2.2) and returned at once. +proc http::GetFieldValue {headers fieldName} { + set r {} + foreach {field value} $headers { + if {[string equal -nocase $fieldName $field]} { + if {$r eq {}} { + set r $value + } else { + append r ", $value" + } + } + } + return $r +} + proc http::make-transformation-chunked {chan command} { coroutine [namespace current]::dechunk$chan ::http::ReceiveChunked $chan $command chan event $chan readable [namespace current]::dechunk$chan diff --git a/systems/texlive/tlnet/tlpkg/tltcl/lib/tcl8/8.6/tdbc/sqlite3-1.1.3.tm b/systems/texlive/tlnet/tlpkg/tltcl/lib/tcl8/8.6/tdbc/sqlite3-1.1.5.tm index 1794f07409..334dbcd74e 100644 --- a/systems/texlive/tlnet/tlpkg/tltcl/lib/tcl8/8.6/tdbc/sqlite3-1.1.3.tm +++ b/systems/texlive/tlnet/tlpkg/tltcl/lib/tcl8/8.6/tdbc/sqlite3-1.1.5.tm @@ -13,7 +13,7 @@ package require tdbc package require sqlite3 -package provide tdbc::sqlite3 1.1.3 +package provide tdbc::sqlite3 1.1.5 namespace eval tdbc::sqlite3 { namespace export connection |