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This commit is contained in:
Frank Denis 2024-08-07 12:53:44 +02:00
parent 56bc6e6a06
commit 7447fc4a0e
114 changed files with 1405 additions and 1003 deletions
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12
go.mod
View file

@ -20,10 +20,10 @@ require (
github.com/miekg/dns v1.1.61
github.com/opencoff/go-sieve v0.2.1
github.com/powerman/check v1.7.0
github.com/quic-go/quic-go v0.45.1
golang.org/x/crypto v0.25.0
golang.org/x/net v0.27.0
golang.org/x/sys v0.22.0
github.com/quic-go/quic-go v0.46.0
golang.org/x/crypto v0.26.0
golang.org/x/net v0.28.0
golang.org/x/sys v0.23.0
gopkg.in/natefinch/lumberjack.v2 v2.2.1
)
@ -43,8 +43,8 @@ require (
go.uber.org/mock v0.4.0 // indirect
golang.org/x/exp v0.0.0-20240506185415-9bf2ced13842 // indirect
golang.org/x/mod v0.18.0 // indirect
golang.org/x/sync v0.7.0 // indirect
golang.org/x/text v0.16.0 // indirect
golang.org/x/sync v0.8.0 // indirect
golang.org/x/text v0.17.0 // indirect
golang.org/x/tools v0.22.0 // indirect
google.golang.org/genproto v0.0.0-20230110181048-76db0878b65f // indirect
google.golang.org/grpc v1.53.0 // indirect

24
go.sum
View file

@ -73,8 +73,8 @@ github.com/powerman/deepequal v0.1.0 h1:sVwtyTsBuYIvdbLR1O2wzRY63YgPqdGZmk/o80l+
github.com/powerman/deepequal v0.1.0/go.mod h1:3k7aG/slufBhUANdN67o/UPg8i5YaiJ6FmibWX0cn04=
github.com/quic-go/qpack v0.4.0 h1:Cr9BXA1sQS2SmDUWjSofMPNKmvF6IiIfDRmgU0w1ZCo=
github.com/quic-go/qpack v0.4.0/go.mod h1:UZVnYIfi5GRk+zI9UMaCPsmZ2xKJP7XBUvVyT1Knj9A=
github.com/quic-go/quic-go v0.45.1 h1:tPfeYCk+uZHjmDRwHHQmvHRYL2t44ROTujLeFVBmjCA=
github.com/quic-go/quic-go v0.45.1/go.mod h1:1dLehS7TIR64+vxGR70GDcatWTOtMX2PUtnKsjbTurI=
github.com/quic-go/quic-go v0.46.0 h1:uuwLClEEyk1DNvchH8uCByQVjo3yKL9opKulExNDs7Y=
github.com/quic-go/quic-go v0.46.0/go.mod h1:1dLehS7TIR64+vxGR70GDcatWTOtMX2PUtnKsjbTurI=
github.com/smartystreets/assertions v1.2.0 h1:42S6lae5dvLc7BrLu/0ugRtcFVjoJNMC/N3yZFZkDFs=
github.com/smartystreets/assertions v1.2.0/go.mod h1:tcbTF8ujkAEcZ8TElKY+i30BzYlVhC/LOxJk7iOWnoo=
github.com/smartystreets/goconvey v1.7.2 h1:9RBaZCeXEQ3UselpuwUQHltGVXvdwm6cv1hgR6gDIPg=
@ -85,26 +85,26 @@ github.com/stretchr/testify v1.6.1/go.mod h1:6Fq8oRcR53rry900zMqJjRRixrwX3KX962/
go.uber.org/mock v0.4.0 h1:VcM4ZOtdbR4f6VXfiOpwpVJDL6lCReaZ6mw31wqh7KU=
go.uber.org/mock v0.4.0/go.mod h1:a6FSlNadKUHUa9IP5Vyt1zh4fC7uAwxMutEAscFbkZc=
golang.org/x/crypto v0.0.0-20190308221718-c2843e01d9a2/go.mod h1:djNgcEr1/C05ACkg1iLfiJU5Ep61QUkGW8qpdssI0+w=
golang.org/x/crypto v0.25.0 h1:ypSNr+bnYL2YhwoMt2zPxHFmbAN1KZs/njMG3hxUp30=
golang.org/x/crypto v0.25.0/go.mod h1:T+wALwcMOSE0kXgUAnPAHqTLW+XHgcELELW8VaDgm/M=
golang.org/x/crypto v0.26.0 h1:RrRspgV4mU+YwB4FYnuBoKsUapNIL5cohGAmSH3azsw=
golang.org/x/crypto v0.26.0/go.mod h1:GY7jblb9wI+FOo5y8/S2oY4zWP07AkOJ4+jxCqdqn54=
golang.org/x/exp v0.0.0-20240506185415-9bf2ced13842 h1:vr/HnozRka3pE4EsMEg1lgkXJkTFJCVUX+S/ZT6wYzM=
golang.org/x/exp v0.0.0-20240506185415-9bf2ced13842/go.mod h1:XtvwrStGgqGPLc4cjQfWqZHG1YFdYs6swckp8vpsjnc=
golang.org/x/mod v0.18.0 h1:5+9lSbEzPSdWkH32vYPBwEpX8KwDbM52Ud9xBUvNlb0=
golang.org/x/mod v0.18.0/go.mod h1:hTbmBsO62+eylJbnUtE2MGJUyE7QWk4xUqPFrRgJ+7c=
golang.org/x/net v0.0.0-20190311183353-d8887717615a/go.mod h1:t9HGtf8HONx5eT2rtn7q6eTqICYqUVnKs3thJo3Qplg=
golang.org/x/net v0.27.0 h1:5K3Njcw06/l2y9vpGCSdcxWOYHOUk3dVNGDXN+FvAys=
golang.org/x/net v0.27.0/go.mod h1:dDi0PyhWNoiUOrAS8uXv/vnScO4wnHQO4mj9fn/RytE=
golang.org/x/sync v0.7.0 h1:YsImfSBoP9QPYL0xyKJPq0gcaJdG3rInoqxTWbfQu9M=
golang.org/x/sync v0.7.0/go.mod h1:Czt+wKu1gCyEFDUtn0jG5QVvpJ6rzVqr5aXyt9drQfk=
golang.org/x/net v0.28.0 h1:a9JDOJc5GMUJ0+UDqmLT86WiEy7iWyIhz8gz8E4e5hE=
golang.org/x/net v0.28.0/go.mod h1:yqtgsTWOOnlGLG9GFRrK3++bGOUEkNBoHZc8MEDWPNg=
golang.org/x/sync v0.8.0 h1:3NFvSEYkUoMifnESzZl15y791HH1qU2xm6eCJU5ZPXQ=
golang.org/x/sync v0.8.0/go.mod h1:Czt+wKu1gCyEFDUtn0jG5QVvpJ6rzVqr5aXyt9drQfk=
golang.org/x/sys v0.0.0-20190215142949-d0b11bdaac8a/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY=
golang.org/x/sys v0.0.0-20190529164535-6a60838ec259/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
golang.org/x/sys v0.0.0-20191204072324-ce4227a45e2e/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
golang.org/x/sys v0.0.0-20201015000850-e3ed0017c211/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
golang.org/x/sys v0.22.0 h1:RI27ohtqKCnwULzJLqkv897zojh5/DwS/ENaMzUOaWI=
golang.org/x/sys v0.22.0/go.mod h1:/VUhepiaJMQUp4+oa/7Zr1D23ma6VTLIYjOOTFZPUcA=
golang.org/x/sys v0.23.0 h1:YfKFowiIMvtgl1UERQoTPPToxltDeZfbj4H7dVUCwmM=
golang.org/x/sys v0.23.0/go.mod h1:/VUhepiaJMQUp4+oa/7Zr1D23ma6VTLIYjOOTFZPUcA=
golang.org/x/text v0.3.0/go.mod h1:NqM8EUOU14njkJ3fqMW+pc6Ldnwhi/IjpwHt7yyuwOQ=
golang.org/x/text v0.16.0 h1:a94ExnEXNtEwYLGJSIUxnWoxoRz/ZcCsV63ROupILh4=
golang.org/x/text v0.16.0/go.mod h1:GhwF1Be+LQoKShO3cGOHzqOgRrGaYc9AvblQOmPVHnI=
golang.org/x/text v0.17.0 h1:XtiM5bkSOt+ewxlOE/aE/AKEHibwj/6gvWMl9Rsh0Qc=
golang.org/x/text v0.17.0/go.mod h1:BuEKDfySbSR4drPmRPG/7iBdf8hvFMuRexcpahXilzY=
golang.org/x/time v0.5.0 h1:o7cqy6amK/52YcAKIPlM3a+Fpj35zvRj2TP+e1xFSfk=
golang.org/x/time v0.5.0/go.mod h1:3BpzKBy/shNhVucY/MWOyx10tF3SFh9QdLuxbVysPQM=
golang.org/x/tools v0.0.0-20190328211700-ab21143f2384/go.mod h1:LCzVGOaR6xXOjkQ3onu1FJEFr0SW1gC7cKk1uF8kGRs=

1
vendor/github.com/quic-go/quic-go/.gitignore generated vendored
View file

@ -4,6 +4,7 @@ main
mockgen_tmp.go
*.qtr
*.qlog
*.sqlog
*.txt
race.[0-9]*

219
vendor/github.com/quic-go/quic-go/connection.go generated vendored
View file

@ -16,7 +16,6 @@ import (
"github.com/quic-go/quic-go/internal/ackhandler"
"github.com/quic-go/quic-go/internal/flowcontrol"
"github.com/quic-go/quic-go/internal/handshake"
"github.com/quic-go/quic-go/internal/logutils"
"github.com/quic-go/quic-go/internal/protocol"
"github.com/quic-go/quic-go/internal/qerr"
"github.com/quic-go/quic-go/internal/utils"
@ -25,15 +24,10 @@ import (
)
type unpacker interface {
UnpackLongHeader(hdr *wire.Header, rcvTime time.Time, data []byte, v protocol.Version) (*unpackedPacket, error)
UnpackLongHeader(hdr *wire.Header, data []byte) (*unpackedPacket, error)
UnpackShortHeader(rcvTime time.Time, data []byte) (protocol.PacketNumber, protocol.PacketNumberLen, protocol.KeyPhaseBit, []byte, error)
}
type streamGetter interface {
GetOrOpenReceiveStream(protocol.StreamID) (receiveStreamI, error)
GetOrOpenSendStream(protocol.StreamID) (sendStreamI, error)
}
type streamManager interface {
GetOrOpenSendStream(protocol.StreamID) (sendStreamI, error)
GetOrOpenReceiveStream(protocol.StreamID) (receiveStreamI, error)
@ -59,6 +53,7 @@ type cryptoStreamHandler interface {
GetSessionTicket() ([]byte, error)
NextEvent() handshake.Event
DiscardInitialKeys()
HandleMessage([]byte, protocol.EncryptionLevel) error
io.Closer
ConnectionState() handshake.ConnectionState
}
@ -144,8 +139,7 @@ type connection struct {
sentPacketHandler ackhandler.SentPacketHandler
receivedPacketHandler ackhandler.ReceivedPacketHandler
retransmissionQueue *retransmissionQueue
framer framer
windowUpdateQueue *windowUpdateQueue
framer *framer
connFlowController flowcontrol.ConnectionFlowController
tokenStoreKey string // only set for the client
tokenGenerator *handshake.TokenGenerator // only set for the server
@ -157,9 +151,9 @@ type connection struct {
maxPayloadSizeEstimate atomic.Uint32
initialStream cryptoStream
handshakeStream cryptoStream
oneRTTStream cryptoStream // only set for the server
initialStream *cryptoStream
handshakeStream *cryptoStream
oneRTTStream *cryptoStream // only set for the server
cryptoStreamHandler cryptoStreamHandler
receivedPackets chan receivedPacket
@ -334,7 +328,7 @@ var newConnection = func(
s.cryptoStreamHandler = cs
s.packer = newPacketPacker(srcConnID, s.connIDManager.Get, s.initialStream, s.handshakeStream, s.sentPacketHandler, s.retransmissionQueue, cs, s.framer, s.receivedPacketHandler, s.datagramQueue, s.perspective)
s.unpacker = newPacketUnpacker(cs, s.srcConnIDLen)
s.cryptoStreamManager = newCryptoStreamManager(cs, s.initialStream, s.handshakeStream, s.oneRTTStream)
s.cryptoStreamManager = newCryptoStreamManager(s.initialStream, s.handshakeStream, s.oneRTTStream)
return s
}
@ -438,7 +432,7 @@ var newClientConnection = func(
s.version,
)
s.cryptoStreamHandler = cs
s.cryptoStreamManager = newCryptoStreamManager(cs, s.initialStream, s.handshakeStream, oneRTTStream)
s.cryptoStreamManager = newCryptoStreamManager(s.initialStream, s.handshakeStream, oneRTTStream)
s.unpacker = newPacketUnpacker(cs, s.srcConnIDLen)
s.packer = newPacketPacker(srcConnID, s.connIDManager.Get, s.initialStream, s.handshakeStream, s.sentPacketHandler, s.retransmissionQueue, cs, s.framer, s.receivedPacketHandler, s.datagramQueue, s.perspective)
if len(tlsConf.ServerName) > 0 {
@ -464,7 +458,6 @@ func (s *connection) preSetup() {
s.connFlowController = flowcontrol.NewConnectionFlowController(
protocol.ByteCount(s.config.InitialConnectionReceiveWindow),
protocol.ByteCount(s.config.MaxConnectionReceiveWindow),
s.onHasConnectionWindowUpdate,
func(size protocol.ByteCount) bool {
if s.config.AllowConnectionWindowIncrease == nil {
return true
@ -478,12 +471,13 @@ func (s *connection) preSetup() {
s.streamsMap = newStreamsMap(
s.ctx,
s,
s.queueControlFrame,
s.newFlowController,
uint64(s.config.MaxIncomingStreams),
uint64(s.config.MaxIncomingUniStreams),
s.perspective,
)
s.framer = newFramer(s.streamsMap)
s.framer = newFramer()
s.receivedPackets = make(chan receivedPacket, protocol.MaxConnUnprocessedPackets)
s.closeChan = make(chan closeError, 1)
s.sendingScheduled = make(chan struct{}, 1)
@ -493,7 +487,6 @@ func (s *connection) preSetup() {
s.lastPacketReceivedTime = now
s.creationTime = now
s.windowUpdateQueue = newWindowUpdateQueue(s.streamsMap, s.connFlowController, s.framer.QueueControlFrame)
s.datagramQueue = newDatagramQueue(s.scheduleSending, s.logger)
s.connState.Version = s.version
}
@ -706,10 +699,10 @@ func (s *connection) nextKeepAliveTime() time.Time {
func (s *connection) maybeResetTimer() {
var deadline time.Time
if !s.handshakeComplete {
deadline = utils.MinTime(
s.creationTime.Add(s.config.handshakeTimeout()),
s.idleTimeoutStartTime().Add(s.config.HandshakeIdleTimeout),
)
deadline = s.creationTime.Add(s.config.handshakeTimeout())
if t := s.idleTimeoutStartTime().Add(s.config.HandshakeIdleTimeout); t.Before(deadline) {
deadline = t
}
} else {
if keepAliveTime := s.nextKeepAliveTime(); !keepAliveTime.IsZero() {
deadline = keepAliveTime
@ -727,7 +720,11 @@ func (s *connection) maybeResetTimer() {
}
func (s *connection) idleTimeoutStartTime() time.Time {
return utils.MaxTime(s.lastPacketReceivedTime, s.firstAckElicitingPacketAfterIdleSentTime)
startTime := s.lastPacketReceivedTime
if t := s.firstAckElicitingPacketAfterIdleSentTime; t.After(startTime) {
startTime = t
}
return startTime
}
func (s *connection) handleHandshakeComplete() error {
@ -803,13 +800,11 @@ func (s *connection) handlePacketImpl(rp receivedPacket) bool {
data := rp.data
p := rp
for len(data) > 0 {
var destConnID protocol.ConnectionID
if counter > 0 {
p = *(p.Clone())
p.data = data
var err error
destConnID, err = wire.ParseConnectionID(p.data, s.srcConnIDLen)
destConnID, err := wire.ParseConnectionID(p.data, s.srcConnIDLen)
if err != nil {
if s.tracer != nil && s.tracer.DroppedPacket != nil {
s.tracer.DroppedPacket(logging.PacketTypeNotDetermined, protocol.InvalidPacketNumber, protocol.ByteCount(len(data)), logging.PacketDropHeaderParseError)
@ -869,7 +864,7 @@ func (s *connection) handlePacketImpl(rp receivedPacket) bool {
if counter > 0 {
p.buffer.Split()
}
processed = s.handleShortHeaderPacket(p, destConnID)
processed = s.handleShortHeaderPacket(p)
break
}
}
@ -878,7 +873,7 @@ func (s *connection) handlePacketImpl(rp receivedPacket) bool {
return processed
}
func (s *connection) handleShortHeaderPacket(p receivedPacket, destConnID protocol.ConnectionID) bool {
func (s *connection) handleShortHeaderPacket(p receivedPacket) bool {
var wasQueued bool
defer func() {
@ -888,6 +883,11 @@ func (s *connection) handleShortHeaderPacket(p receivedPacket, destConnID protoc
}
}()
destConnID, err := wire.ParseConnectionID(p.data, s.srcConnIDLen)
if err != nil {
s.tracer.DroppedPacket(logging.PacketType1RTT, protocol.InvalidPacketNumber, protocol.ByteCount(len(p.data)), logging.PacketDropHeaderParseError)
return false
}
pn, pnLen, keyPhase, data, err := s.unpacker.UnpackShortHeader(p.rcvTime, p.data)
if err != nil {
wasQueued = s.handleUnpackError(err, p, logging.PacketType1RTT)
@ -961,7 +961,7 @@ func (s *connection) handleLongHeaderPacket(p receivedPacket, hdr *wire.Header)
return false
}
packet, err := s.unpacker.UnpackLongHeader(hdr, p.rcvTime, p.data, s.version)
packet, err := s.unpacker.UnpackLongHeader(hdr, p.data)
if err != nil {
wasQueued = s.handleUnpackError(err, p, logging.PacketTypeFromHeader(hdr))
return false
@ -1261,7 +1261,7 @@ func (s *connection) handleFrames(
isAckEliciting = true
}
if log != nil {
frames = append(frames, logutils.ConvertFrame(frame))
frames = append(frames, toLoggingFrame(frame))
}
// An error occurred handling a previous frame.
// Don't handle the current frame.
@ -1378,6 +1378,15 @@ func (s *connection) handleCryptoFrame(frame *wire.CryptoFrame, encLevel protoco
if err := s.cryptoStreamManager.HandleCryptoFrame(frame, encLevel); err != nil {
return err
}
for {
data := s.cryptoStreamManager.GetCryptoData(encLevel)
if data == nil {
break
}
if err := s.cryptoStreamHandler.HandleMessage(data, encLevel); err != nil {
return err
}
}
return s.handleHandshakeEvents()
}
@ -1668,10 +1677,8 @@ func (s *connection) dropEncryptionLevel(encLevel protocol.EncryptionLevel) erro
s.cryptoStreamHandler.DiscardInitialKeys()
case protocol.Encryption0RTT:
s.streamsMap.ResetFor0RTT()
if err := s.connFlowController.Reset(); err != nil {
return err
}
return s.framer.Handle0RTTRejection()
s.framer.Handle0RTTRejection()
return s.connFlowController.Reset()
}
return s.cryptoStreamManager.Drop(encLevel)
}
@ -1758,7 +1765,10 @@ func (s *connection) checkTransportParameters(params *wire.TransportParameters)
func (s *connection) applyTransportParameters() {
params := s.peerParams
// Our local idle timeout will always be > 0.
s.idleTimeout = utils.MinNonZeroDuration(s.config.MaxIdleTimeout, params.MaxIdleTimeout)
s.idleTimeout = s.config.MaxIdleTimeout
if s.idleTimeout > 0 && params.MaxIdleTimeout < s.idleTimeout {
s.idleTimeout = params.MaxIdleTimeout
}
s.keepAliveInterval = min(s.config.KeepAlivePeriod, min(s.idleTimeout/2, protocol.MaxKeepAliveInterval))
s.streamsMap.UpdateLimits(params)
s.frameParser.SetAckDelayExponent(params.AckDelayExponent)
@ -1866,7 +1876,9 @@ func (s *connection) sendPackets(now time.Time) error {
if isBlocked, offset := s.connFlowController.IsNewlyBlocked(); isBlocked {
s.framer.QueueControlFrame(&wire.DataBlockedFrame{MaximumData: offset})
}
s.windowUpdateQueue.QueueAll()
if offset := s.connFlowController.GetWindowUpdate(); offset > 0 {
s.framer.QueueControlFrame(&wire.MaxDataFrame{MaximumData: offset})
}
if cf := s.cryptoStreamManager.GetPostHandshakeData(protocol.MaxPostHandshakeCryptoFrameSize); cf != nil {
s.queueControlFrame(cf)
}
@ -2157,128 +2169,6 @@ func (s *connection) maxPacketSize() protocol.ByteCount {
return s.mtuDiscoverer.CurrentSize()
}
func (s *connection) logLongHeaderPacket(p *longHeaderPacket, ecn protocol.ECN) {
// quic-go logging
if s.logger.Debug() {
p.header.Log(s.logger)
if p.ack != nil {
wire.LogFrame(s.logger, p.ack, true)
}
for _, frame := range p.frames {
wire.LogFrame(s.logger, frame.Frame, true)
}
for _, frame := range p.streamFrames {
wire.LogFrame(s.logger, frame.Frame, true)
}
}
// tracing
if s.tracer != nil && s.tracer.SentLongHeaderPacket != nil {
frames := make([]logging.Frame, 0, len(p.frames))
for _, f := range p.frames {
frames = append(frames, logutils.ConvertFrame(f.Frame))
}
for _, f := range p.streamFrames {
frames = append(frames, logutils.ConvertFrame(f.Frame))
}
var ack *logging.AckFrame
if p.ack != nil {
ack = logutils.ConvertAckFrame(p.ack)
}
s.tracer.SentLongHeaderPacket(p.header, p.length, ecn, ack, frames)
}
}
func (s *connection) logShortHeaderPacket(
destConnID protocol.ConnectionID,
ackFrame *wire.AckFrame,
frames []ackhandler.Frame,
streamFrames []ackhandler.StreamFrame,
pn protocol.PacketNumber,
pnLen protocol.PacketNumberLen,
kp protocol.KeyPhaseBit,
ecn protocol.ECN,
size protocol.ByteCount,
isCoalesced bool,
) {
if s.logger.Debug() && !isCoalesced {
s.logger.Debugf("-> Sending packet %d (%d bytes) for connection %s, 1-RTT (ECN: %s)", pn, size, s.logID, ecn)
}
// quic-go logging
if s.logger.Debug() {
wire.LogShortHeader(s.logger, destConnID, pn, pnLen, kp)
if ackFrame != nil {
wire.LogFrame(s.logger, ackFrame, true)
}
for _, f := range frames {
wire.LogFrame(s.logger, f.Frame, true)
}
for _, f := range streamFrames {
wire.LogFrame(s.logger, f.Frame, true)
}
}
// tracing
if s.tracer != nil && s.tracer.SentShortHeaderPacket != nil {
fs := make([]logging.Frame, 0, len(frames)+len(streamFrames))
for _, f := range frames {
fs = append(fs, logutils.ConvertFrame(f.Frame))
}
for _, f := range streamFrames {
fs = append(fs, logutils.ConvertFrame(f.Frame))
}
var ack *logging.AckFrame
if ackFrame != nil {
ack = logutils.ConvertAckFrame(ackFrame)
}
s.tracer.SentShortHeaderPacket(
&logging.ShortHeader{
DestConnectionID: destConnID,
PacketNumber: pn,
PacketNumberLen: pnLen,
KeyPhase: kp,
},
size,
ecn,
ack,
fs,
)
}
}
func (s *connection) logCoalescedPacket(packet *coalescedPacket, ecn protocol.ECN) {
if s.logger.Debug() {
// There's a short period between dropping both Initial and Handshake keys and completion of the handshake,
// during which we might call PackCoalescedPacket but just pack a short header packet.
if len(packet.longHdrPackets) == 0 && packet.shortHdrPacket != nil {
s.logShortHeaderPacket(
packet.shortHdrPacket.DestConnID,
packet.shortHdrPacket.Ack,
packet.shortHdrPacket.Frames,
packet.shortHdrPacket.StreamFrames,
packet.shortHdrPacket.PacketNumber,
packet.shortHdrPacket.PacketNumberLen,
packet.shortHdrPacket.KeyPhase,
ecn,
packet.shortHdrPacket.Length,
false,
)
return
}
if len(packet.longHdrPackets) > 1 {
s.logger.Debugf("-> Sending coalesced packet (%d parts, %d bytes) for connection %s", len(packet.longHdrPackets), packet.buffer.Len(), s.logID)
} else {
s.logger.Debugf("-> Sending packet %d (%d bytes) for connection %s, %s", packet.longHdrPackets[0].header.PacketNumber, packet.buffer.Len(), s.logID, packet.longHdrPackets[0].EncryptionLevel())
}
}
for _, p := range packet.longHdrPackets {
s.logLongHeaderPacket(p, ecn)
}
if p := packet.shortHdrPacket; p != nil {
s.logShortHeaderPacket(p.DestConnID, p.Ack, p.Frames, p.StreamFrames, p.PacketNumber, p.PacketNumberLen, p.KeyPhase, ecn, p.Length, true)
}
}
// AcceptStream returns the next stream openend by the peer
func (s *connection) AcceptStream(ctx context.Context) (Stream, error) {
return s.streamsMap.AcceptStream(ctx)
@ -2320,7 +2210,6 @@ func (s *connection) newFlowController(id protocol.StreamID) flowcontrol.StreamF
protocol.ByteCount(s.config.InitialStreamReceiveWindow),
protocol.ByteCount(s.config.MaxStreamReceiveWindow),
initialSendWindow,
s.onHasStreamWindowUpdate,
s.rttStats,
s.logger,
)
@ -2359,18 +2248,13 @@ func (s *connection) queueControlFrame(f wire.Frame) {
s.scheduleSending()
}
func (s *connection) onHasStreamWindowUpdate(id protocol.StreamID) {
s.windowUpdateQueue.AddStream(id)
func (s *connection) onHasStreamData(id protocol.StreamID, str sendStreamI) {
s.framer.AddActiveStream(id, str)
s.scheduleSending()
}
func (s *connection) onHasConnectionWindowUpdate() {
s.windowUpdateQueue.AddConnection()
s.scheduleSending()
}
func (s *connection) onHasStreamData(id protocol.StreamID) {
s.framer.AddActiveStream(id)
func (s *connection) onHasStreamControlFrame(id protocol.StreamID, str streamControlFrameGetter) {
s.framer.AddStreamWithControlFrames(id, str)
s.scheduleSending()
}
@ -2378,6 +2262,7 @@ func (s *connection) onStreamCompleted(id protocol.StreamID) {
if err := s.streamsMap.DeleteStream(id); err != nil {
s.closeLocal(err)
}
s.framer.RemoveActiveStream(id)
}
func (s *connection) onMTUIncreased(mtu protocol.ByteCount) {

173
vendor/github.com/quic-go/quic-go/connection_logging.go generated vendored Normal file
View file

@ -0,0 +1,173 @@
package quic
import (
"slices"
"github.com/quic-go/quic-go/internal/ackhandler"
"github.com/quic-go/quic-go/internal/protocol"
"github.com/quic-go/quic-go/internal/wire"
"github.com/quic-go/quic-go/logging"
)
// ConvertFrame converts a wire.Frame into a logging.Frame.
// This makes it possible for external packages to access the frames.
// Furthermore, it removes the data slices from CRYPTO and STREAM frames.
func toLoggingFrame(frame wire.Frame) logging.Frame {
switch f := frame.(type) {
case *wire.AckFrame:
// We use a pool for ACK frames.
// Implementations of the tracer interface may hold on to frames, so we need to make a copy here.
return toLoggingAckFrame(f)
case *wire.CryptoFrame:
return &logging.CryptoFrame{
Offset: f.Offset,
Length: protocol.ByteCount(len(f.Data)),
}
case *wire.StreamFrame:
return &logging.StreamFrame{
StreamID: f.StreamID,
Offset: f.Offset,
Length: f.DataLen(),
Fin: f.Fin,
}
case *wire.DatagramFrame:
return &logging.DatagramFrame{
Length: logging.ByteCount(len(f.Data)),
}
default:
return logging.Frame(frame)
}
}
func toLoggingAckFrame(f *wire.AckFrame) *logging.AckFrame {
ack := &logging.AckFrame{
AckRanges: slices.Clone(f.AckRanges),
DelayTime: f.DelayTime,
ECNCE: f.ECNCE,
ECT0: f.ECT0,
ECT1: f.ECT1,
}
return ack
}
func (s *connection) logLongHeaderPacket(p *longHeaderPacket, ecn protocol.ECN) {
// quic-go logging
if s.logger.Debug() {
p.header.Log(s.logger)
if p.ack != nil {
wire.LogFrame(s.logger, p.ack, true)
}
for _, frame := range p.frames {
wire.LogFrame(s.logger, frame.Frame, true)
}
for _, frame := range p.streamFrames {
wire.LogFrame(s.logger, frame.Frame, true)
}
}
// tracing
if s.tracer != nil && s.tracer.SentLongHeaderPacket != nil {
frames := make([]logging.Frame, 0, len(p.frames))
for _, f := range p.frames {
frames = append(frames, toLoggingFrame(f.Frame))
}
for _, f := range p.streamFrames {
frames = append(frames, toLoggingFrame(f.Frame))
}
var ack *logging.AckFrame
if p.ack != nil {
ack = toLoggingAckFrame(p.ack)
}
s.tracer.SentLongHeaderPacket(p.header, p.length, ecn, ack, frames)
}
}
func (s *connection) logShortHeaderPacket(
destConnID protocol.ConnectionID,
ackFrame *wire.AckFrame,
frames []ackhandler.Frame,
streamFrames []ackhandler.StreamFrame,
pn protocol.PacketNumber,
pnLen protocol.PacketNumberLen,
kp protocol.KeyPhaseBit,
ecn protocol.ECN,
size protocol.ByteCount,
isCoalesced bool,
) {
if s.logger.Debug() && !isCoalesced {
s.logger.Debugf("-> Sending packet %d (%d bytes) for connection %s, 1-RTT (ECN: %s)", pn, size, s.logID, ecn)
}
// quic-go logging
if s.logger.Debug() {
wire.LogShortHeader(s.logger, destConnID, pn, pnLen, kp)
if ackFrame != nil {
wire.LogFrame(s.logger, ackFrame, true)
}
for _, f := range frames {
wire.LogFrame(s.logger, f.Frame, true)
}
for _, f := range streamFrames {
wire.LogFrame(s.logger, f.Frame, true)
}
}
// tracing
if s.tracer != nil && s.tracer.SentShortHeaderPacket != nil {
fs := make([]logging.Frame, 0, len(frames)+len(streamFrames))
for _, f := range frames {
fs = append(fs, toLoggingFrame(f.Frame))
}
for _, f := range streamFrames {
fs = append(fs, toLoggingFrame(f.Frame))
}
var ack *logging.AckFrame
if ackFrame != nil {
ack = toLoggingAckFrame(ackFrame)
}
s.tracer.SentShortHeaderPacket(
&logging.ShortHeader{
DestConnectionID: destConnID,
PacketNumber: pn,
PacketNumberLen: pnLen,
KeyPhase: kp,
},
size,
ecn,
ack,
fs,
)
}
}
func (s *connection) logCoalescedPacket(packet *coalescedPacket, ecn protocol.ECN) {
if s.logger.Debug() {
// There's a short period between dropping both Initial and Handshake keys and completion of the handshake,
// during which we might call PackCoalescedPacket but just pack a short header packet.
if len(packet.longHdrPackets) == 0 && packet.shortHdrPacket != nil {
s.logShortHeaderPacket(
packet.shortHdrPacket.DestConnID,
packet.shortHdrPacket.Ack,
packet.shortHdrPacket.Frames,
packet.shortHdrPacket.StreamFrames,
packet.shortHdrPacket.PacketNumber,
packet.shortHdrPacket.PacketNumberLen,
packet.shortHdrPacket.KeyPhase,
ecn,
packet.shortHdrPacket.Length,
false,
)
return
}
if len(packet.longHdrPackets) > 1 {
s.logger.Debugf("-> Sending coalesced packet (%d parts, %d bytes) for connection %s", len(packet.longHdrPackets), packet.buffer.Len(), s.logID)
} else {
s.logger.Debugf("-> Sending packet %d (%d bytes) for connection %s, %s", packet.longHdrPackets[0].header.PacketNumber, packet.buffer.Len(), s.logID, packet.longHdrPackets[0].EncryptionLevel())
}
}
for _, p := range packet.longHdrPackets {
s.logLongHeaderPacket(p, ecn)
}
if p := packet.shortHdrPacket; p != nil {
s.logShortHeaderPacket(p.DestConnID, p.Ack, p.Frames, p.StreamFrames, p.PacketNumber, p.PacketNumberLen, p.KeyPhase, ecn, p.Length, true)
}
}

49
vendor/github.com/quic-go/quic-go/crypto_stream.go generated vendored
View file

@ -2,27 +2,14 @@ package quic
import (
"fmt"
"io"
"github.com/quic-go/quic-go/internal/protocol"
"github.com/quic-go/quic-go/internal/qerr"
"github.com/quic-go/quic-go/internal/wire"
)
type cryptoStream interface {
// for receiving data
HandleCryptoFrame(*wire.CryptoFrame) error
GetCryptoData() []byte
Finish() error
// for sending data
io.Writer
HasData() bool
PopCryptoFrame(protocol.ByteCount) *wire.CryptoFrame
}
type cryptoStreamImpl struct {
queue *frameSorter
msgBuf []byte
type cryptoStream struct {
queue frameSorter
highestOffset protocol.ByteCount
finished bool
@ -31,11 +18,11 @@ type cryptoStreamImpl struct {
writeBuf []byte
}
func newCryptoStream() cryptoStream {
return &cryptoStreamImpl{queue: newFrameSorter()}
func newCryptoStream() *cryptoStream {
return &cryptoStream{queue: *newFrameSorter()}
}
func (s *cryptoStreamImpl) HandleCryptoFrame(f *wire.CryptoFrame) error {
func (s *cryptoStream) HandleCryptoFrame(f *wire.CryptoFrame) error {
highestOffset := f.Offset + protocol.ByteCount(len(f.Data))
if maxOffset := highestOffset; maxOffset > protocol.MaxCryptoStreamOffset {
return &qerr.TransportError{
@ -56,26 +43,16 @@ func (s *cryptoStreamImpl) HandleCryptoFrame(f *wire.CryptoFrame) error {
return nil
}
s.highestOffset = max(s.highestOffset, highestOffset)
if err := s.queue.Push(f.Data, f.Offset, nil); err != nil {
return err
}
for {
_, data, _ := s.queue.Pop()
if data == nil {
return nil
}
s.msgBuf = append(s.msgBuf, data...)
}
return s.queue.Push(f.Data, f.Offset, nil)
}
// GetCryptoData retrieves data that was received in CRYPTO frames
func (s *cryptoStreamImpl) GetCryptoData() []byte {
b := s.msgBuf
s.msgBuf = nil
return b
func (s *cryptoStream) GetCryptoData() []byte {
_, data, _ := s.queue.Pop()
return data
}
func (s *cryptoStreamImpl) Finish() error {
func (s *cryptoStream) Finish() error {
if s.queue.HasMoreData() {
return &qerr.TransportError{
ErrorCode: qerr.ProtocolViolation,
@ -87,16 +64,16 @@ func (s *cryptoStreamImpl) Finish() error {
}
// Writes writes data that should be sent out in CRYPTO frames
func (s *cryptoStreamImpl) Write(p []byte) (int, error) {
func (s *cryptoStream) Write(p []byte) (int, error) {
s.writeBuf = append(s.writeBuf, p...)
return len(p), nil
}
func (s *cryptoStreamImpl) HasData() bool {
func (s *cryptoStream) HasData() bool {
return len(s.writeBuf) > 0
}
func (s *cryptoStreamImpl) PopCryptoFrame(maxLen protocol.ByteCount) *wire.CryptoFrame {
func (s *cryptoStream) PopCryptoFrame(maxLen protocol.ByteCount) *wire.CryptoFrame {
f := &wire.CryptoFrame{Offset: s.writeOffset}
n := min(f.MaxDataLen(maxLen), protocol.ByteCount(len(s.writeBuf)))
f.Data = s.writeBuf[:n]

51
vendor/github.com/quic-go/quic-go/crypto_stream_manager.go generated vendored
View file

@ -3,32 +3,22 @@ package quic
import (
"fmt"
"github.com/quic-go/quic-go/internal/handshake"
"github.com/quic-go/quic-go/internal/protocol"
"github.com/quic-go/quic-go/internal/wire"
)
type cryptoDataHandler interface {
HandleMessage([]byte, protocol.EncryptionLevel) error
NextEvent() handshake.Event
}
type cryptoStreamManager struct {
cryptoHandler cryptoDataHandler
initialStream cryptoStream
handshakeStream cryptoStream
oneRTTStream cryptoStream
initialStream *cryptoStream
handshakeStream *cryptoStream
oneRTTStream *cryptoStream
}
func newCryptoStreamManager(
cryptoHandler cryptoDataHandler,
initialStream cryptoStream,
handshakeStream cryptoStream,
oneRTTStream cryptoStream,
initialStream *cryptoStream,
handshakeStream *cryptoStream,
oneRTTStream *cryptoStream,
) *cryptoStreamManager {
return &cryptoStreamManager{
cryptoHandler: cryptoHandler,
initialStream: initialStream,
handshakeStream: handshakeStream,
oneRTTStream: oneRTTStream,
@ -36,7 +26,7 @@ func newCryptoStreamManager(
}
func (m *cryptoStreamManager) HandleCryptoFrame(frame *wire.CryptoFrame, encLevel protocol.EncryptionLevel) error {
var str cryptoStream
var str *cryptoStream
//nolint:exhaustive // CRYPTO frames cannot be sent in 0-RTT packets.
switch encLevel {
case protocol.EncryptionInitial:
@ -48,18 +38,23 @@ func (m *cryptoStreamManager) HandleCryptoFrame(frame *wire.CryptoFrame, encLeve
default:
return fmt.Errorf("received CRYPTO frame with unexpected encryption level: %s", encLevel)
}
if err := str.HandleCryptoFrame(frame); err != nil {
return err
}
for {
data := str.GetCryptoData()
if data == nil {
return nil
}
if err := m.cryptoHandler.HandleMessage(data, encLevel); err != nil {
return err
}
return str.HandleCryptoFrame(frame)
}
func (m *cryptoStreamManager) GetCryptoData(encLevel protocol.EncryptionLevel) []byte {
var str *cryptoStream
//nolint:exhaustive // CRYPTO frames cannot be sent in 0-RTT packets.
switch encLevel {
case protocol.EncryptionInitial:
str = m.initialStream
case protocol.EncryptionHandshake:
str = m.handshakeStream
case protocol.Encryption1RTT:
str = m.oneRTTStream
default:
panic(fmt.Sprintf("received CRYPTO frame with unexpected encryption level: %s", encLevel))
}
return str.GetCryptoData()
}
func (m *cryptoStreamManager) GetPostHandshakeData(maxSize protocol.ByteCount) *wire.CryptoFrame {

134
vendor/github.com/quic-go/quic-go/framer.go generated vendored
View file

@ -1,7 +1,7 @@
package quic
import (
"errors"
"slices"
"sync"
"github.com/quic-go/quic-go/internal/ackhandler"
@ -11,37 +11,25 @@ import (
"github.com/quic-go/quic-go/quicvarint"
)
type framer interface {
HasData() bool
QueueControlFrame(wire.Frame)
AppendControlFrames([]ackhandler.Frame, protocol.ByteCount, protocol.Version) ([]ackhandler.Frame, protocol.ByteCount)
AddActiveStream(protocol.StreamID)
AppendStreamFrames([]ackhandler.StreamFrame, protocol.ByteCount, protocol.Version) ([]ackhandler.StreamFrame, protocol.ByteCount)
Handle0RTTRejection() error
// QueuedTooManyControlFrames says if the control frame queue exceeded its maximum queue length.
// This is a hack.
// It is easier to implement than propagating an error return value in QueueControlFrame.
// The correct solution would be to queue frames with their respective structs.
// See https://github.com/quic-go/quic-go/issues/4271 for the queueing of stream-related control frames.
QueuedTooManyControlFrames() bool
}
const (
maxPathResponses = 256
maxControlFrames = 16 << 10
)
type framerI struct {
// This is the largest possible size of a stream-related control frame
// (which is the RESET_STREAM frame).
const maxStreamControlFrameSize = 25
type streamControlFrameGetter interface {
getControlFrame() (_ ackhandler.Frame, ok, hasMore bool)
}
type framer struct {
mutex sync.Mutex
streamGetter streamGetter
activeStreams map[protocol.StreamID]struct{}
activeStreams map[protocol.StreamID]sendStreamI
streamQueue ringbuffer.RingBuffer[protocol.StreamID]
streamsWithControlFrames map[protocol.StreamID]streamControlFrameGetter
controlFrameMutex sync.Mutex
controlFrames []wire.Frame
@ -49,16 +37,14 @@ type framerI struct {
queuedTooManyControlFrames bool
}
var _ framer = &framerI{}
func newFramer(streamGetter streamGetter) framer {
return &framerI{
streamGetter: streamGetter,
activeStreams: make(map[protocol.StreamID]struct{}),
func newFramer() *framer {
return &framer{
activeStreams: make(map[protocol.StreamID]sendStreamI),
streamsWithControlFrames: make(map[protocol.StreamID]streamControlFrameGetter),
}
}
func (f *framerI) HasData() bool {
func (f *framer) HasData() bool {
f.mutex.Lock()
hasData := !f.streamQueue.Empty()
f.mutex.Unlock()
@ -67,10 +53,10 @@ func (f *framerI) HasData() bool {
}
f.controlFrameMutex.Lock()
defer f.controlFrameMutex.Unlock()
return len(f.controlFrames) > 0 || len(f.pathResponses) > 0
return len(f.streamsWithControlFrames) > 0 || len(f.controlFrames) > 0 || len(f.pathResponses) > 0
}
func (f *framerI) QueueControlFrame(frame wire.Frame) {
func (f *framer) QueueControlFrame(frame wire.Frame) {
f.controlFrameMutex.Lock()
defer f.controlFrameMutex.Unlock()
@ -92,7 +78,7 @@ func (f *framerI) QueueControlFrame(frame wire.Frame) {
f.controlFrames = append(f.controlFrames, frame)
}
func (f *framerI) AppendControlFrames(frames []ackhandler.Frame, maxLen protocol.ByteCount, v protocol.Version) ([]ackhandler.Frame, protocol.ByteCount) {
func (f *framer) AppendControlFrames(frames []ackhandler.Frame, maxLen protocol.ByteCount, v protocol.Version) ([]ackhandler.Frame, protocol.ByteCount) {
f.controlFrameMutex.Lock()
defer f.controlFrameMutex.Unlock()
@ -108,6 +94,29 @@ func (f *framerI) AppendControlFrames(frames []ackhandler.Frame, maxLen protocol
}
}
// add stream-related control frames
for id, str := range f.streamsWithControlFrames {
start:
remainingLen := maxLen - length
if remainingLen <= maxStreamControlFrameSize {
break
}
fr, ok, hasMore := str.getControlFrame()
if !hasMore {
delete(f.streamsWithControlFrames, id)
}
if !ok {
continue
}
frames = append(frames, fr)
length += fr.Frame.Length(v)
if hasMore {
// It is rare that a stream has more than one control frame to queue.
// We don't want to spawn another loop for just to cover that case.
goto start
}
}
for len(f.controlFrames) > 0 {
frame := f.controlFrames[len(f.controlFrames)-1]
frameLen := frame.Length(v)
@ -118,27 +127,51 @@ func (f *framerI) AppendControlFrames(frames []ackhandler.Frame, maxLen protocol
length += frameLen
f.controlFrames = f.controlFrames[:len(f.controlFrames)-1]
}
return frames, length
}
func (f *framerI) QueuedTooManyControlFrames() bool {
// QueuedTooManyControlFrames says if the control frame queue exceeded its maximum queue length.
// This is a hack.
// It is easier to implement than propagating an error return value in QueueControlFrame.
// The correct solution would be to queue frames with their respective structs.
// See https://github.com/quic-go/quic-go/issues/4271 for the queueing of stream-related control frames.
func (f *framer) QueuedTooManyControlFrames() bool {
return f.queuedTooManyControlFrames
}
func (f *framerI) AddActiveStream(id protocol.StreamID) {
func (f *framer) AddActiveStream(id protocol.StreamID, str sendStreamI) {
f.mutex.Lock()
if _, ok := f.activeStreams[id]; !ok {
f.streamQueue.PushBack(id)
f.activeStreams[id] = struct{}{}
f.activeStreams[id] = str
}
f.mutex.Unlock()
}
func (f *framerI) AppendStreamFrames(frames []ackhandler.StreamFrame, maxLen protocol.ByteCount, v protocol.Version) ([]ackhandler.StreamFrame, protocol.ByteCount) {
func (f *framer) AddStreamWithControlFrames(id protocol.StreamID, str streamControlFrameGetter) {
f.controlFrameMutex.Lock()
if _, ok := f.streamsWithControlFrames[id]; !ok {
f.streamsWithControlFrames[id] = str
}
f.controlFrameMutex.Unlock()
}
// RemoveActiveStream is called when a stream completes.
func (f *framer) RemoveActiveStream(id protocol.StreamID) {
f.mutex.Lock()
delete(f.activeStreams, id)
// We don't delete the stream from the streamQueue,
// since we'd have to iterate over the ringbuffer.
// Instead, we check if the stream is still in activeStreams in AppendStreamFrames.
f.mutex.Unlock()
}
func (f *framer) AppendStreamFrames(frames []ackhandler.StreamFrame, maxLen protocol.ByteCount, v protocol.Version) ([]ackhandler.StreamFrame, protocol.ByteCount) {
startLen := len(frames)
var length protocol.ByteCount
f.mutex.Lock()
// pop STREAM frames, until less than MinStreamFrameSize bytes are left in the packet
// pop STREAM frames, until less than 128 bytes are left in the packet
numActiveStreams := f.streamQueue.Len()
for i := 0; i < numActiveStreams; i++ {
if protocol.MinStreamFrameSize+length > maxLen {
@ -147,10 +180,9 @@ func (f *framerI) AppendStreamFrames(frames []ackhandler.StreamFrame, maxLen pro
id := f.streamQueue.PopFront()
// This should never return an error. Better check it anyway.
// The stream will only be in the streamQueue, if it enqueued itself there.
str, err := f.streamGetter.GetOrOpenSendStream(id)
// The stream can be nil if it completed after it said it had data.
if str == nil || err != nil {
delete(f.activeStreams, id)
str, ok := f.activeStreams[id]
// The stream might have been removed after being enqueued.
if !ok {
continue
}
remainingLen := maxLen - length
@ -165,7 +197,7 @@ func (f *framerI) AppendStreamFrames(frames []ackhandler.StreamFrame, maxLen pro
delete(f.activeStreams, id)
}
// The frame can be "nil"
// * if the receiveStream was canceled after it said it had data
// * if the stream was canceled after it said it had data
// * the remaining size doesn't allow us to add another STREAM frame
if !ok {
continue
@ -183,11 +215,12 @@ func (f *framerI) AppendStreamFrames(frames []ackhandler.StreamFrame, maxLen pro
return frames, length
}
func (f *framerI) Handle0RTTRejection() error {
func (f *framer) Handle0RTTRejection() {
f.mutex.Lock()
defer f.mutex.Unlock()
f.controlFrameMutex.Lock()
defer f.controlFrameMutex.Unlock()
f.streamQueue.Clear()
for id := range f.activeStreams {
delete(f.activeStreams, id)
@ -195,16 +228,13 @@ func (f *framerI) Handle0RTTRejection() error {
var j int
for i, frame := range f.controlFrames {
switch frame.(type) {
case *wire.MaxDataFrame, *wire.MaxStreamDataFrame, *wire.MaxStreamsFrame:
return errors.New("didn't expect MAX_DATA / MAX_STREAM_DATA / MAX_STREAMS frame to be sent in 0-RTT")
case *wire.DataBlockedFrame, *wire.StreamDataBlockedFrame, *wire.StreamsBlockedFrame:
case *wire.MaxDataFrame, *wire.MaxStreamDataFrame, *wire.MaxStreamsFrame,
*wire.DataBlockedFrame, *wire.StreamDataBlockedFrame, *wire.StreamsBlockedFrame:
continue
default:
f.controlFrames[j] = f.controlFrames[i]
j++
}
}
f.controlFrames = f.controlFrames[:j]
f.controlFrameMutex.Unlock()
return nil
f.controlFrames = slices.Delete(f.controlFrames, j, len(f.controlFrames))
}

1
vendor/github.com/quic-go/quic-go/http3/client.go generated vendored
View file

@ -88,6 +88,7 @@ func (c *SingleDestinationRoundTripper) init() {
c.EnableDatagrams,
protocol.PerspectiveClient,
c.Logger,
0,
)
// send the SETTINGs frame, using 0-RTT data, if possible
go func() {

31
vendor/github.com/quic-go/quic-go/http3/conn.go generated vendored
View file

@ -7,6 +7,7 @@ import (
"net"
"sync"
"sync/atomic"
"time"
"github.com/quic-go/quic-go"
"github.com/quic-go/quic-go/internal/protocol"
@ -51,6 +52,9 @@ type connection struct {
settings *Settings
receivedSettings chan struct{}
idleTimeout time.Duration
idleTimer *time.Timer
}
func newConnection(
@ -59,17 +63,27 @@ func newConnection(
enableDatagrams bool,
perspective protocol.Perspective,
logger *slog.Logger,
idleTimeout time.Duration,
) *connection {
return &connection{
c := &connection{
ctx: ctx,
Connection: quicConn,
perspective: perspective,
logger: logger,
idleTimeout: idleTimeout,
enableDatagrams: enableDatagrams,
decoder: qpack.NewDecoder(func(hf qpack.HeaderField) {}),
receivedSettings: make(chan struct{}),
streams: make(map[protocol.StreamID]*datagrammer),
}
if idleTimeout > 0 {
c.idleTimer = time.AfterFunc(idleTimeout, c.onIdleTimer)
}
return c
}
func (c *connection) onIdleTimer() {
c.CloseWithError(quic.ApplicationErrorCode(ErrCodeNoError), "idle timeout")
}
func (c *connection) clearStream(id quic.StreamID) {
@ -77,6 +91,9 @@ func (c *connection) clearStream(id quic.StreamID) {
defer c.streamMx.Unlock()
delete(c.streams, id)
if c.idleTimeout > 0 && len(c.streams) == 0 {
c.idleTimer.Reset(c.idleTimeout)
}
}
func (c *connection) openRequestStream(
@ -109,12 +126,24 @@ func (c *connection) acceptStream(ctx context.Context) (quic.Stream, *datagramme
strID := str.StreamID()
c.streamMx.Lock()
c.streams[strID] = datagrams
if c.idleTimeout > 0 {
if len(c.streams) == 1 {
c.idleTimer.Stop()
}
}
c.streamMx.Unlock()
str = newStateTrackingStream(str, c, datagrams)
}
return str, datagrams, nil
}
func (c *connection) CloseWithError(code quic.ApplicationErrorCode, msg string) error {
if c.idleTimer != nil {
c.idleTimer.Stop()
}
return c.Connection.CloseWithError(code, msg)
}
func (c *connection) HandleUnidirectionalStreams(hijack func(StreamType, quic.ConnectionTracingID, quic.ReceiveStream, error) (hijacked bool)) {
var (
rcvdControlStr atomic.Bool

69
vendor/github.com/quic-go/quic-go/http3/server.go generated vendored
View file

@ -198,6 +198,12 @@ type Server struct {
// In that case, the stream type will not be set.
UniStreamHijacker func(StreamType, quic.ConnectionTracingID, quic.ReceiveStream, error) (hijacked bool)
// IdleTimeout specifies how long until idle clients connection should be
// closed. Idle refers only to the HTTP/3 layer, activity at the QUIC layer
// like PING frames are not considered.
// If zero or negative, there is no timeout.
IdleTimeout time.Duration
// ConnContext optionally specifies a function that modifies the context used for a new connection c.
// The provided ctx has a ServerContextKey value.
ConnContext func(ctx context.Context, c quic.Connection) context.Context
@ -216,7 +222,13 @@ type Server struct {
//
// If s.Addr is blank, ":https" is used.
func (s *Server) ListenAndServe() error {
return s.serveConn(s.TLSConfig, nil)
ln, err := s.setupListenerForConn(s.TLSConfig, nil)
if err != nil {
return err
}
defer s.removeListener(&ln)
return s.serveListener(ln)
}
// ListenAndServeTLS listens on the UDP address s.Addr and calls s.Handler to handle HTTP/3 requests on incoming connections.
@ -231,17 +243,26 @@ func (s *Server) ListenAndServeTLS(certFile, keyFile string) error {
}
// We currently only use the cert-related stuff from tls.Config,
// so we don't need to make a full copy.
config := &tls.Config{
Certificates: certs,
ln, err := s.setupListenerForConn(&tls.Config{Certificates: certs}, nil)
if err != nil {
return err
}
return s.serveConn(config, nil)
defer s.removeListener(&ln)
return s.serveListener(ln)
}
// Serve an existing UDP connection.
// It is possible to reuse the same connection for outgoing connections.
// Closing the server does not close the connection.
func (s *Server) Serve(conn net.PacketConn) error {
return s.serveConn(s.TLSConfig, conn)
ln, err := s.setupListenerForConn(s.TLSConfig, conn)
if err != nil {
return err
}
defer s.removeListener(&ln)
return s.serveListener(ln)
}
// ServeQUICConn serves a single QUIC connection.
@ -255,10 +276,18 @@ func (s *Server) ServeQUICConn(conn quic.Connection) error {
// Closing the server does close the listener.
// ServeListener always returns a non-nil error. After Shutdown or Close, the returned error is http.ErrServerClosed.
func (s *Server) ServeListener(ln QUICEarlyListener) error {
s.mutex.Lock()
if err := s.addListener(&ln); err != nil {
s.mutex.Unlock()
return err
}
s.mutex.Unlock()
defer s.removeListener(&ln)
return s.serveListener(ln)
}
func (s *Server) serveListener(ln QUICEarlyListener) error {
for {
conn, err := ln.Accept(context.Background())
if err == quic.ErrServerClosed {
@ -279,16 +308,9 @@ func (s *Server) ServeListener(ln QUICEarlyListener) error {
var errServerWithoutTLSConfig = errors.New("use of http3.Server without TLSConfig")
func (s *Server) serveConn(tlsConf *tls.Config, conn net.PacketConn) error {
func (s *Server) setupListenerForConn(tlsConf *tls.Config, conn net.PacketConn) (QUICEarlyListener, error) {
if tlsConf == nil {
return errServerWithoutTLSConfig
}
s.mutex.Lock()
closed := s.closed
s.mutex.Unlock()
if closed {
return http.ErrServerClosed
return nil, errServerWithoutTLSConfig
}
baseConf := ConfigureTLSConfig(tlsConf)
@ -302,6 +324,13 @@ func (s *Server) serveConn(tlsConf *tls.Config, conn net.PacketConn) error {
quicConf.EnableDatagrams = true
}
s.mutex.Lock()
defer s.mutex.Unlock()
closed := s.closed
if closed {
return nil, http.ErrServerClosed
}
var ln QUICEarlyListener
var err error
if conn == nil {
@ -314,9 +343,12 @@ func (s *Server) serveConn(tlsConf *tls.Config, conn net.PacketConn) error {
ln, err = quicListen(conn, baseConf, quicConf)
}
if err != nil {
return err
return nil, err
}
return s.ServeListener(ln)
if err := s.addListener(&ln); err != nil {
return nil, err
}
return ln, nil
}
func extractPort(addr string) (int, error) {
@ -392,9 +424,6 @@ func (s *Server) generateAltSvcHeader() {
// call trackListener via Serve and can track+defer untrack the same pointer to
// local variable there. We never need to compare a Listener from another caller.
func (s *Server) addListener(l *QUICEarlyListener) error {
s.mutex.Lock()
defer s.mutex.Unlock()
if s.closed {
return http.ErrServerClosed
}
@ -456,8 +485,10 @@ func (s *Server) handleConn(conn quic.Connection) error {
s.EnableDatagrams,
protocol.PerspectiveServer,
s.Logger,
s.IdleTimeout,
)
go hconn.HandleUnidirectionalStreams(s.UniStreamHijacker)
// Process all requests immediately.
// It's the client's responsibility to decide which requests are eligible for 0-RTT.
for {

33
vendor/github.com/quic-go/quic-go/interface.go generated vendored
View file

@ -89,8 +89,8 @@ type ReceiveStream interface {
// Read reads data from the stream.
// Read can be made to time out and return a net.Error with Timeout() == true
// after a fixed time limit; see SetDeadline and SetReadDeadline.
// If the stream was canceled by the peer, the error implements the StreamError
// interface, and Canceled() == true.
// If the stream was canceled by the peer, the error is a StreamError and
// Remote == true.
// If the connection was closed due to a timeout, the error satisfies
// the net.Error interface, and Timeout() will be true.
io.Reader
@ -113,8 +113,8 @@ type SendStream interface {
// Write writes data to the stream.
// Write can be made to time out and return a net.Error with Timeout() == true
// after a fixed time limit; see SetDeadline and SetWriteDeadline.
// If the stream was canceled by the peer, the error implements the StreamError
// interface, and Canceled() == true.
// If the stream was canceled by the peer, the error is a StreamError and
// Remote == true.
// If the connection was closed due to a timeout, the error satisfies
// the net.Error interface, and Timeout() will be true.
io.Writer
@ -150,7 +150,7 @@ type SendStream interface {
// * TransportError: for errors triggered by the QUIC transport (in many cases a misbehaving peer)
// * IdleTimeoutError: when the peer goes away unexpectedly (this is a net.Error timeout error)
// * HandshakeTimeoutError: when the cryptographic handshake takes too long (this is a net.Error timeout error)
// * StatelessResetError: when we receive a stateless reset (this is a net.Error temporary error)
// * StatelessResetError: when we receive a stateless reset
// * VersionNegotiationError: returned by the client, when there's no version overlap between the peers
type Connection interface {
// AcceptStream returns the next stream opened by the peer, blocking until one is available.
@ -163,28 +163,29 @@ type Connection interface {
AcceptUniStream(context.Context) (ReceiveStream, error)
// OpenStream opens a new bidirectional QUIC stream.
// There is no signaling to the peer about new streams:
// The peer can only accept the stream after data has been sent on the stream.
// If the error is non-nil, it satisfies the net.Error interface.
// When reaching the peer's stream limit, err.Temporary() will be true.
// If the connection was closed due to a timeout, Timeout() will be true.
// The peer can only accept the stream after data has been sent on the stream,
// or the stream has been reset or closed.
// When reaching the peer's stream limit, it is not possible to open a new stream until the
// peer raises the stream limit. In that case, a StreamLimitReachedError is returned.
OpenStream() (Stream, error)
// OpenStreamSync opens a new bidirectional QUIC stream.
// It blocks until a new stream can be opened.
// There is no signaling to the peer about new streams:
// The peer can only accept the stream after data has been sent on the stream,
// or the stream has been reset or closed.
// If the error is non-nil, it satisfies the net.Error interface.
// If the connection was closed due to a timeout, Timeout() will be true.
OpenStreamSync(context.Context) (Stream, error)
// OpenUniStream opens a new outgoing unidirectional QUIC stream.
// If the error is non-nil, it satisfies the net.Error interface.
// When reaching the peer's stream limit, Temporary() will be true.
// If the connection was closed due to a timeout, Timeout() will be true.
// There is no signaling to the peer about new streams:
// The peer can only accept the stream after data has been sent on the stream,
// or the stream has been reset or closed.
// When reaching the peer's stream limit, it is not possible to open a new stream until the
// peer raises the stream limit. In that case, a StreamLimitReachedError is returned.
OpenUniStream() (SendStream, error)
// OpenUniStreamSync opens a new outgoing unidirectional QUIC stream.
// It blocks until a new stream can be opened.
// If the error is non-nil, it satisfies the net.Error interface.
// If the connection was closed due to a timeout, Timeout() will be true.
// There is no signaling to the peer about new streams:
// The peer can only accept the stream after data has been sent on the stream,
// or the stream has been reset or closed.
OpenUniStreamSync(context.Context) (SendStream, error)
// LocalAddr returns the local address.
LocalAddr() net.Addr

106
vendor/github.com/quic-go/quic-go/internal/ackhandler/received_packet_history.go generated vendored
View file

@ -1,10 +1,9 @@
package ackhandler
import (
"sync"
"slices"
"github.com/quic-go/quic-go/internal/protocol"
list "github.com/quic-go/quic-go/internal/utils/linkedlist"
"github.com/quic-go/quic-go/internal/wire"
)
@ -14,25 +13,17 @@ type interval struct {
End protocol.PacketNumber
}
var intervalElementPool sync.Pool
func init() {
intervalElementPool = *list.NewPool[interval]()
}
// The receivedPacketHistory stores if a packet number has already been received.
// It generates ACK ranges which can be used to assemble an ACK frame.
// It does not store packet contents.
type receivedPacketHistory struct {
ranges *list.List[interval]
ranges []interval // maximum length: protocol.MaxNumAckRanges
deletedBelow protocol.PacketNumber
}
func newReceivedPacketHistory() *receivedPacketHistory {
return &receivedPacketHistory{
ranges: list.NewWithPool[interval](&intervalElementPool),
}
return &receivedPacketHistory{}
}
// ReceivedPacket registers a packet with PacketNumber p and updates the ranges
@ -41,58 +32,54 @@ func (h *receivedPacketHistory) ReceivedPacket(p protocol.PacketNumber) bool /*
if p < h.deletedBelow {
return false
}
isNew := h.addToRanges(p)
h.maybeDeleteOldRanges()
// Delete old ranges, if we're tracking too many of them.
// This is a DoS defense against a peer that sends us too many gaps.
if len(h.ranges) > protocol.MaxNumAckRanges {
h.ranges = slices.Delete(h.ranges, 0, len(h.ranges)-protocol.MaxNumAckRanges)
}
return isNew
}
func (h *receivedPacketHistory) addToRanges(p protocol.PacketNumber) bool /* is a new packet (and not a duplicate / delayed packet) */ {
if h.ranges.Len() == 0 {
h.ranges.PushBack(interval{Start: p, End: p})
if len(h.ranges) == 0 {
h.ranges = append(h.ranges, interval{Start: p, End: p})
return true
}
for el := h.ranges.Back(); el != nil; el = el.Prev() {
for i := len(h.ranges) - 1; i >= 0; i-- {
// p already included in an existing range. Nothing to do here
if p >= el.Value.Start && p <= el.Value.End {
if p >= h.ranges[i].Start && p <= h.ranges[i].End {
return false
}
if el.Value.End == p-1 { // extend a range at the end
el.Value.End = p
if h.ranges[i].End == p-1 { // extend a range at the end
h.ranges[i].End = p
return true
}
if el.Value.Start == p+1 { // extend a range at the beginning
el.Value.Start = p
if h.ranges[i].Start == p+1 { // extend a range at the beginning
h.ranges[i].Start = p
prev := el.Prev()
if prev != nil && prev.Value.End+1 == el.Value.Start { // merge two ranges
prev.Value.End = el.Value.End
h.ranges.Remove(el)
if i > 0 && h.ranges[i-1].End+1 == h.ranges[i].Start { // merge two ranges
h.ranges[i-1].End = h.ranges[i].End
h.ranges = slices.Delete(h.ranges, i, i+1)
}
return true
}
// create a new range at the end
if p > el.Value.End {
h.ranges.InsertAfter(interval{Start: p, End: p}, el)
// create a new range after the current one
if p > h.ranges[i].End {
h.ranges = slices.Insert(h.ranges, i+1, interval{Start: p, End: p})
return true
}
}
// create a new range at the beginning
h.ranges.InsertBefore(interval{Start: p, End: p}, h.ranges.Front())
h.ranges = slices.Insert(h.ranges, 0, interval{Start: p, End: p})
return true
}
// Delete old ranges, if we're tracking more than 500 of them.
// This is a DoS defense against a peer that sends us too many gaps.
func (h *receivedPacketHistory) maybeDeleteOldRanges() {
for h.ranges.Len() > protocol.MaxNumAckRanges {
h.ranges.Remove(h.ranges.Front())
}
}
// DeleteBelow deletes all entries below (but not including) p
func (h *receivedPacketHistory) DeleteBelow(p protocol.PacketNumber) {
if p < h.deletedBelow {
@ -100,37 +87,39 @@ func (h *receivedPacketHistory) DeleteBelow(p protocol.PacketNumber) {
}
h.deletedBelow = p
nextEl := h.ranges.Front()
for el := h.ranges.Front(); nextEl != nil; el = nextEl {
nextEl = el.Next()
if el.Value.End < p { // delete a whole range
h.ranges.Remove(el)
} else if p > el.Value.Start && p <= el.Value.End {
el.Value.Start = p
return
} else { // no ranges affected. Nothing to do
if len(h.ranges) == 0 {
return
}
idx := -1
for i := 0; i < len(h.ranges); i++ {
if h.ranges[i].End < p { // delete a whole range
idx = i
} else if p > h.ranges[i].Start && p <= h.ranges[i].End {
h.ranges[i].Start = p
break
} else { // no ranges affected. Nothing to do
break
}
}
if idx >= 0 {
h.ranges = slices.Delete(h.ranges, 0, idx+1)
}
}
// AppendAckRanges appends to a slice of all AckRanges that can be used in an AckFrame
func (h *receivedPacketHistory) AppendAckRanges(ackRanges []wire.AckRange) []wire.AckRange {
if h.ranges.Len() > 0 {
for el := h.ranges.Back(); el != nil; el = el.Prev() {
ackRanges = append(ackRanges, wire.AckRange{Smallest: el.Value.Start, Largest: el.Value.End})
}
for i := len(h.ranges) - 1; i >= 0; i-- {
ackRanges = append(ackRanges, wire.AckRange{Smallest: h.ranges[i].Start, Largest: h.ranges[i].End})
}
return ackRanges
}
func (h *receivedPacketHistory) GetHighestAckRange() wire.AckRange {
ackRange := wire.AckRange{}
if h.ranges.Len() > 0 {
r := h.ranges.Back().Value
ackRange.Smallest = r.Start
ackRange.Largest = r.End
if len(h.ranges) > 0 {
ackRange.Smallest = h.ranges[len(h.ranges)-1].Start
ackRange.Largest = h.ranges[len(h.ranges)-1].End
}
return ackRange
}
@ -139,11 +128,12 @@ func (h *receivedPacketHistory) IsPotentiallyDuplicate(p protocol.PacketNumber)
if p < h.deletedBelow {
return true
}
for el := h.ranges.Back(); el != nil; el = el.Prev() {
if p > el.Value.End {
// Iterating over the slices is faster than using a binary search (using slices.BinarySearchFunc).
for i := len(h.ranges) - 1; i >= 0; i-- {
if p > h.ranges[i].End {
return false
}
if p <= el.Value.End && p >= el.Value.Start {
if p <= h.ranges[i].End && p >= h.ranges[i].Start {
return true
}
}

8
vendor/github.com/quic-go/quic-go/internal/ackhandler/sent_packet_handler.go generated vendored
View file

@ -28,7 +28,7 @@ const (
)
type packetNumberSpace struct {
history *sentPacketHistory
history sentPacketHistory
pns packetNumberGenerator
lossTime time.Time
@ -38,15 +38,15 @@ type packetNumberSpace struct {
largestSent protocol.PacketNumber
}
func newPacketNumberSpace(initialPN protocol.PacketNumber, skipPNs bool) *packetNumberSpace {
func newPacketNumberSpace(initialPN protocol.PacketNumber, isAppData bool) *packetNumberSpace {
var pns packetNumberGenerator
if skipPNs {
if isAppData {
pns = newSkippingPacketNumberGenerator(initialPN, protocol.SkipPacketInitialPeriod, protocol.SkipPacketMaxPeriod)
} else {
pns = newSequentialPacketNumberGenerator(initialPN)
}
return &packetNumberSpace{
history: newSentPacketHistory(),
history: *newSentPacketHistory(isAppData),
pns: pns,
largestSent: protocol.InvalidPacketNumber,
largestAcked: protocol.InvalidPacketNumber,

11
vendor/github.com/quic-go/quic-go/internal/ackhandler/sent_packet_history.go generated vendored
View file

@ -14,11 +14,16 @@ type sentPacketHistory struct {
highestPacketNumber protocol.PacketNumber
}
func newSentPacketHistory() *sentPacketHistory {
return &sentPacketHistory{
packets: make([]*packet, 0, 32),
func newSentPacketHistory(isAppData bool) *sentPacketHistory {
h := &sentPacketHistory{
highestPacketNumber: protocol.InvalidPacketNumber,
}
if isAppData {
h.packets = make([]*packet, 0, 32)
} else {
h.packets = make([]*packet, 0, 6)
}
return h
}
func (h *sentPacketHistory) checkSequentialPacketNumberUse(pn protocol.PacketNumber) {

10
vendor/github.com/quic-go/quic-go/internal/flowcontrol/connection_flow_controller.go generated vendored
View file

@ -12,8 +12,6 @@ import (
type connectionFlowController struct {
baseFlowController
queueWindowUpdate func()
}
var _ ConnectionFlowController = &connectionFlowController{}
@ -23,7 +21,6 @@ var _ ConnectionFlowController = &connectionFlowController{}
func NewConnectionFlowController(
receiveWindow protocol.ByteCount,
maxReceiveWindow protocol.ByteCount,
queueWindowUpdate func(),
allowWindowIncrease func(size protocol.ByteCount) bool,
rttStats *utils.RTTStats,
logger utils.Logger,
@ -37,7 +34,6 @@ func NewConnectionFlowController(
allowWindowIncrease: allowWindowIncrease,
logger: logger,
},
queueWindowUpdate: queueWindowUpdate,
}
}
@ -63,18 +59,14 @@ func (c *connectionFlowController) IncrementHighestReceived(increment protocol.B
func (c *connectionFlowController) AddBytesRead(n protocol.ByteCount) {
c.mutex.Lock()
c.baseFlowController.addBytesRead(n)
shouldQueueWindowUpdate := c.hasWindowUpdate()
c.mutex.Unlock()
if shouldQueueWindowUpdate {
c.queueWindowUpdate()
}
}
func (c *connectionFlowController) GetWindowUpdate() protocol.ByteCount {
c.mutex.Lock()
oldWindowSize := c.receiveWindowSize
offset := c.baseFlowController.getWindowUpdate()
if oldWindowSize < c.receiveWindowSize {
if c.logger.Debug() && oldWindowSize < c.receiveWindowSize {
c.logger.Debugf("Increasing receive flow control window for the connection to %d kB", c.receiveWindowSize/(1<<10))
}
c.mutex.Unlock()

6
vendor/github.com/quic-go/quic-go/internal/flowcontrol/interface.go generated vendored
View file

@ -8,14 +8,13 @@ type flowController interface {
UpdateSendWindow(protocol.ByteCount) (updated bool)
AddBytesSent(protocol.ByteCount)
// for receiving
AddBytesRead(protocol.ByteCount)
GetWindowUpdate() protocol.ByteCount // returns 0 if no update is necessary
IsNewlyBlocked() (bool, protocol.ByteCount)
}
// A StreamFlowController is a flow controller for a QUIC stream.
type StreamFlowController interface {
flowController
AddBytesRead(protocol.ByteCount) (shouldQueueWindowUpdate bool)
// UpdateHighestReceived is called when a new highest offset is received
// final has to be to true if this is the final offset of the stream,
// as contained in a STREAM frame with FIN bit, and the RESET_STREAM frame
@ -23,12 +22,15 @@ type StreamFlowController interface {
// Abandon is called when reading from the stream is aborted early,
// and there won't be any further calls to AddBytesRead.
Abandon()
IsNewlyBlocked() bool
}
// The ConnectionFlowController is the flow controller for the connection.
type ConnectionFlowController interface {
flowController
AddBytesRead(protocol.ByteCount)
Reset() error
IsNewlyBlocked() (bool, protocol.ByteCount)
}
type connectionFlowControllerI interface {

17
vendor/github.com/quic-go/quic-go/internal/flowcontrol/stream_flow_controller.go generated vendored
View file

@ -13,8 +13,6 @@ type streamFlowController struct {
streamID protocol.StreamID
queueWindowUpdate func()
connection connectionFlowControllerI
receivedFinalOffset bool
@ -29,14 +27,12 @@ func NewStreamFlowController(
receiveWindow protocol.ByteCount,
maxReceiveWindow protocol.ByteCount,
initialSendWindow protocol.ByteCount,
queueWindowUpdate func(protocol.StreamID),
rttStats *utils.RTTStats,
logger utils.Logger,
) StreamFlowController {
return &streamFlowController{
streamID: streamID,
connection: cfc.(connectionFlowControllerI),
queueWindowUpdate: func() { queueWindowUpdate(streamID) },
baseFlowController: baseFlowController{
rttStats: rttStats,
receiveWindow: receiveWindow,
@ -97,15 +93,13 @@ func (c *streamFlowController) UpdateHighestReceived(offset protocol.ByteCount,
return c.connection.IncrementHighestReceived(increment)
}
func (c *streamFlowController) AddBytesRead(n protocol.ByteCount) {
func (c *streamFlowController) AddBytesRead(n protocol.ByteCount) (shouldQueueWindowUpdate bool) {
c.mutex.Lock()
c.baseFlowController.addBytesRead(n)
shouldQueueWindowUpdate := c.shouldQueueWindowUpdate()
shouldQueueWindowUpdate = c.shouldQueueWindowUpdate()
c.mutex.Unlock()
if shouldQueueWindowUpdate {
c.queueWindowUpdate()
}
c.connection.AddBytesRead(n)
return
}
func (c *streamFlowController) Abandon() {
@ -127,6 +121,11 @@ func (c *streamFlowController) SendWindowSize() protocol.ByteCount {
return min(c.baseFlowController.sendWindowSize(), c.connection.SendWindowSize())
}
func (c *streamFlowController) IsNewlyBlocked() bool {
blocked, _ := c.baseFlowController.IsNewlyBlocked()
return blocked
}
func (c *streamFlowController) shouldQueueWindowUpdate() bool {
return !c.receivedFinalOffset && c.hasWindowUpdate()
}

8
vendor/github.com/quic-go/quic-go/internal/handshake/crypto_setup.go generated vendored
View file

@ -253,7 +253,10 @@ func (h *cryptoSetup) handleEvent(ev tls.QUICEvent) (done bool, err error) {
h.handshakeComplete()
return false, nil
default:
return false, fmt.Errorf("unexpected event: %d", ev.Kind)
// Unknown events should be ignored.
// crypto/tls will ensure that this is safe to do.
// See the discussion following https://github.com/golang/go/issues/68124#issuecomment-2187042510 for details.
return false, nil
}
}
@ -621,8 +624,7 @@ func (h *cryptoSetup) ConnectionState() ConnectionState {
}
func wrapError(err error) error {
// alert 80 is an internal error
if alertErr := tls.AlertError(0); errors.As(err, &alertErr) && alertErr != 80 {
if alertErr := tls.AlertError(0); errors.As(err, &alertErr) {
return qerr.NewLocalCryptoError(uint8(alertErr), err)
}
return &qerr.TransportError{ErrorCode: qerr.InternalError, ErrorMessage: err.Error()}

2
vendor/github.com/quic-go/quic-go/internal/handshake/token_generator.go generated vendored
View file

@ -46,7 +46,7 @@ type TokenGenerator struct {
// NewTokenGenerator initializes a new TokenGenerator
func NewTokenGenerator(key TokenProtectorKey) *TokenGenerator {
return &TokenGenerator{tokenProtector: newTokenProtector(key)}
return &TokenGenerator{tokenProtector: *newTokenProtector(key)}
}
// NewRetryToken generates a new token for a Retry for a given source address

20
vendor/github.com/quic-go/quic-go/internal/handshake/token_protector.go generated vendored
View file

@ -14,28 +14,20 @@ import (
// TokenProtectorKey is the key used to encrypt both Retry and session resumption tokens.
type TokenProtectorKey [32]byte
// TokenProtector is used to create and verify a token
type tokenProtector interface {
// NewToken creates a new token
NewToken([]byte) ([]byte, error)
// DecodeToken decodes a token
DecodeToken([]byte) ([]byte, error)
}
const tokenNonceSize = 32
// tokenProtector is used to create and verify a token
type tokenProtectorImpl struct {
type tokenProtector struct {
key TokenProtectorKey
}
// newTokenProtector creates a source for source address tokens
func newTokenProtector(key TokenProtectorKey) tokenProtector {
return &tokenProtectorImpl{key: key}
func newTokenProtector(key TokenProtectorKey) *tokenProtector {
return &tokenProtector{key: key}
}
// NewToken encodes data into a new token.
func (s *tokenProtectorImpl) NewToken(data []byte) ([]byte, error) {
func (s *tokenProtector) NewToken(data []byte) ([]byte, error) {
var nonce [tokenNonceSize]byte
if _, err := rand.Read(nonce[:]); err != nil {
return nil, err
@ -48,7 +40,7 @@ func (s *tokenProtectorImpl) NewToken(data []byte) ([]byte, error) {
}
// DecodeToken decodes a token.
func (s *tokenProtectorImpl) DecodeToken(p []byte) ([]byte, error) {
func (s *tokenProtector) DecodeToken(p []byte) ([]byte, error) {
if len(p) < tokenNonceSize {
return nil, fmt.Errorf("token too short: %d", len(p))
}
@ -60,7 +52,7 @@ func (s *tokenProtectorImpl) DecodeToken(p []byte) ([]byte, error) {
return aead.Open(nil, aeadNonce, p[tokenNonceSize:], nil)
}
func (s *tokenProtectorImpl) createAEAD(nonce []byte) (cipher.AEAD, []byte, error) {
func (s *tokenProtector) createAEAD(nonce []byte) (cipher.AEAD, []byte, error) {
h := hkdf.New(sha256.New, s.key[:], nonce, []byte("quic-go token source"))
key := make([]byte, 32) // use a 32 byte key, in order to select AES-256
if _, err := io.ReadFull(h, key); err != nil {

50
vendor/github.com/quic-go/quic-go/internal/logutils/frame.go generated vendored
View file

@ -1,50 +0,0 @@
package logutils
import (
"github.com/quic-go/quic-go/internal/protocol"
"github.com/quic-go/quic-go/internal/wire"
"github.com/quic-go/quic-go/logging"
)
// ConvertFrame converts a wire.Frame into a logging.Frame.
// This makes it possible for external packages to access the frames.
// Furthermore, it removes the data slices from CRYPTO and STREAM frames.
func ConvertFrame(frame wire.Frame) logging.Frame {
switch f := frame.(type) {
case *wire.AckFrame:
// We use a pool for ACK frames.
// Implementations of the tracer interface may hold on to frames, so we need to make a copy here.
return ConvertAckFrame(f)
case *wire.CryptoFrame:
return &logging.CryptoFrame{
Offset: f.Offset,
Length: protocol.ByteCount(len(f.Data)),
}
case *wire.StreamFrame:
return &logging.StreamFrame{
StreamID: f.StreamID,
Offset: f.Offset,
Length: f.DataLen(),
Fin: f.Fin,
}
case *wire.DatagramFrame:
return &logging.DatagramFrame{
Length: logging.ByteCount(len(f.Data)),
}
default:
return logging.Frame(frame)
}
}
func ConvertAckFrame(f *wire.AckFrame) *logging.AckFrame {
ranges := make([]wire.AckRange, 0, len(f.AckRanges))
ranges = append(ranges, f.AckRanges...)
ack := &logging.AckFrame{
AckRanges: ranges,
DelayTime: f.DelayTime,
ECNCE: f.ECNCE,
ECT0: f.ECT0,
ECT1: f.ECT1,
}
return ack
}

21
vendor/github.com/quic-go/quic-go/internal/utils/byteorder.go generated vendored
View file

@ -1,21 +0,0 @@
package utils
import (
"bytes"
"io"
)
// A ByteOrder specifies how to convert byte sequences into 16-, 32-, or 64-bit unsigned integers.
type ByteOrder interface {
Uint32([]byte) uint32
Uint24([]byte) uint32
Uint16([]byte) uint16
ReadUint32(io.ByteReader) (uint32, error)
ReadUint24(io.ByteReader) (uint32, error)
ReadUint16(io.ByteReader) (uint16, error)
WriteUint32(*bytes.Buffer, uint32)
WriteUint24(*bytes.Buffer, uint32)
WriteUint16(*bytes.Buffer, uint16)
}

103
vendor/github.com/quic-go/quic-go/internal/utils/byteorder_big_endian.go generated vendored
View file

@ -1,103 +0,0 @@
package utils
import (
"bytes"
"encoding/binary"
"io"
)
// BigEndian is the big-endian implementation of ByteOrder.
var BigEndian ByteOrder = bigEndian{}
type bigEndian struct{}
var _ ByteOrder = &bigEndian{}
// ReadUintN reads N bytes
func (bigEndian) ReadUintN(b io.ByteReader, length uint8) (uint64, error) {
var res uint64
for i := uint8(0); i < length; i++ {
bt, err := b.ReadByte()
if err != nil {
return 0, err
}
res ^= uint64(bt) << ((length - 1 - i) * 8)
}
return res, nil
}
// ReadUint32 reads a uint32
func (bigEndian) ReadUint32(b io.ByteReader) (uint32, error) {
var b1, b2, b3, b4 uint8
var err error
if b4, err = b.ReadByte(); err != nil {
return 0, err
}
if b3, err = b.ReadByte(); err != nil {
return 0, err
}
if b2, err = b.ReadByte(); err != nil {
return 0, err
}
if b1, err = b.ReadByte(); err != nil {
return 0, err
}
return uint32(b1) + uint32(b2)<<8 + uint32(b3)<<16 + uint32(b4)<<24, nil
}
// ReadUint24 reads a uint24
func (bigEndian) ReadUint24(b io.ByteReader) (uint32, error) {
var b1, b2, b3 uint8
var err error
if b3, err = b.ReadByte(); err != nil {
return 0, err
}
if b2, err = b.ReadByte(); err != nil {
return 0, err
}
if b1, err = b.ReadByte(); err != nil {
return 0, err
}
return uint32(b1) + uint32(b2)<<8 + uint32(b3)<<16, nil
}
// ReadUint16 reads a uint16
func (bigEndian) ReadUint16(b io.ByteReader) (uint16, error) {
var b1, b2 uint8
var err error
if b2, err = b.ReadByte(); err != nil {
return 0, err
}
if b1, err = b.ReadByte(); err != nil {
return 0, err
}
return uint16(b1) + uint16(b2)<<8, nil
}
func (bigEndian) Uint32(b []byte) uint32 {
return binary.BigEndian.Uint32(b)
}
func (bigEndian) Uint24(b []byte) uint32 {
_ = b[2] // bounds check hint to compiler; see golang.org/issue/14808
return uint32(b[2]) | uint32(b[1])<<8 | uint32(b[0])<<16
}
func (bigEndian) Uint16(b []byte) uint16 {
return binary.BigEndian.Uint16(b)
}
// WriteUint32 writes a uint32
func (bigEndian) WriteUint32(b *bytes.Buffer, i uint32) {
b.Write([]byte{uint8(i >> 24), uint8(i >> 16), uint8(i >> 8), uint8(i)})
}
// WriteUint24 writes a uint24
func (bigEndian) WriteUint24(b *bytes.Buffer, i uint32) {
b.Write([]byte{uint8(i >> 16), uint8(i >> 8), uint8(i)})
}
// WriteUint16 writes a uint16
func (bigEndian) WriteUint16(b *bytes.Buffer, i uint16) {
b.Write([]byte{uint8(i >> 8), uint8(i)})
}

10
vendor/github.com/quic-go/quic-go/internal/utils/ip.go generated vendored
View file

@ -1,10 +0,0 @@
package utils
import "net"
func IsIPv4(ip net.IP) bool {
// If ip is not an IPv4 address, To4 returns nil.
// Note that there might be some corner cases, where this is not correct.
// See https://stackoverflow.com/questions/22751035/golang-distinguish-ipv4-ipv6.
return ip.To4() != nil
}

36
vendor/github.com/quic-go/quic-go/internal/utils/minmax.go generated vendored
View file

@ -1,36 +0,0 @@
package utils
import (
"math"
"time"
)
// InfDuration is a duration of infinite length
const InfDuration = time.Duration(math.MaxInt64)
// MinNonZeroDuration return the minimum duration that's not zero.
func MinNonZeroDuration(a, b time.Duration) time.Duration {
if a == 0 {
return b
}
if b == 0 {
return a
}
return min(a, b)
}
// MinTime returns the earlier time
func MinTime(a, b time.Time) time.Time {
if a.After(b) {
return b
}
return a
}
// MaxTime returns the later time
func MaxTime(a, b time.Time) time.Time {
if a.After(b) {
return a
}
return b
}

2
vendor/github.com/quic-go/quic-go/internal/utils/rtt_stats.go generated vendored
View file

@ -64,7 +64,7 @@ func (r *RTTStats) PTO(includeMaxAckDelay bool) time.Duration {
// UpdateRTT updates the RTT based on a new sample.
func (r *RTTStats) UpdateRTT(sendDelta, ackDelay time.Duration, now time.Time) {
if sendDelta == InfDuration || sendDelta <= 0 {
if sendDelta <= 0 {
return
}

4
vendor/github.com/quic-go/quic-go/internal/wire/ack_frame.go generated vendored
View file

@ -2,11 +2,11 @@ package wire
import (
"errors"
"math"
"sort"
"time"
"github.com/quic-go/quic-go/internal/protocol"
"github.com/quic-go/quic-go/internal/utils"
"github.com/quic-go/quic-go/quicvarint"
)
@ -40,7 +40,7 @@ func parseAckFrame(frame *AckFrame, b []byte, typ uint64, ackDelayExponent uint8
delayTime := time.Duration(delay*1<<ackDelayExponent) * time.Microsecond
if delayTime < 0 {
// If the delay time overflows, set it to the maximum encode-able value.
delayTime = utils.InfDuration
delayTime = time.Duration(math.MaxInt64)
}
frame.DelayTime = delayTime

70
vendor/github.com/quic-go/quic-go/internal/wire/extended_header.go generated vendored
View file

@ -1,7 +1,6 @@
package wire
import (
"bytes"
"encoding/binary"
"errors"
"fmt"
@ -32,66 +31,23 @@ type ExtendedHeader struct {
parsedLen protocol.ByteCount
}
func (h *ExtendedHeader) parse(b *bytes.Reader, v protocol.Version) (bool /* reserved bits valid */, error) {
startLen := b.Len()
func (h *ExtendedHeader) parse(data []byte) (bool /* reserved bits valid */, error) {
// read the (now unencrypted) first byte
var err error
h.typeByte, err = b.ReadByte()
if err != nil {
return false, err
}
if _, err := b.Seek(int64(h.Header.ParsedLen())-1, io.SeekCurrent); err != nil {
return false, err
}
reservedBitsValid, err := h.parseLongHeader(b, v)
if err != nil {
return false, err
}
h.parsedLen = protocol.ByteCount(startLen - b.Len())
return reservedBitsValid, err
}
func (h *ExtendedHeader) parseLongHeader(b *bytes.Reader, _ protocol.Version) (bool /* reserved bits valid */, error) {
if err := h.readPacketNumber(b); err != nil {
return false, err
}
if h.typeByte&0xc != 0 {
return false, nil
}
return true, nil
}
func (h *ExtendedHeader) readPacketNumber(b *bytes.Reader) error {
h.typeByte = data[0]
h.PacketNumberLen = protocol.PacketNumberLen(h.typeByte&0x3) + 1
switch h.PacketNumberLen {
case protocol.PacketNumberLen1:
n, err := b.ReadByte()
if protocol.ByteCount(len(data)) < h.Header.ParsedLen()+protocol.ByteCount(h.PacketNumberLen) {
return false, io.EOF
}
pn, err := readPacketNumber(data[h.Header.ParsedLen():], h.PacketNumberLen)
if err != nil {
return err
return true, nil
}
h.PacketNumber = protocol.PacketNumber(n)
case protocol.PacketNumberLen2:
n, err := utils.BigEndian.ReadUint16(b)
if err != nil {
return err
}
h.PacketNumber = protocol.PacketNumber(n)
case protocol.PacketNumberLen3:
n, err := utils.BigEndian.ReadUint24(b)
if err != nil {
return err
}
h.PacketNumber = protocol.PacketNumber(n)
case protocol.PacketNumberLen4:
n, err := utils.BigEndian.ReadUint32(b)
if err != nil {
return err
}
h.PacketNumber = protocol.PacketNumber(n)
default:
return fmt.Errorf("invalid packet number length: %d", h.PacketNumberLen)
}
return nil
h.PacketNumber = pn
reservedBitsValid := h.typeByte&0xc == 0
h.parsedLen = h.Header.ParsedLen() + protocol.ByteCount(h.PacketNumberLen)
return reservedBitsValid, err
}
// Append appends the Header.

64
vendor/github.com/quic-go/quic-go/internal/wire/header.go generated vendored
View file

@ -1,7 +1,6 @@
package wire
import (
"bytes"
"encoding/binary"
"errors"
"fmt"
@ -40,37 +39,27 @@ func ParseConnectionID(data []byte, shortHeaderConnIDLen int) (protocol.Connecti
// https://datatracker.ietf.org/doc/html/rfc8999#section-5.1.
// This function should only be called on Long Header packets for which we don't support the version.
func ParseArbitraryLenConnectionIDs(data []byte) (bytesParsed int, dest, src protocol.ArbitraryLenConnectionID, _ error) {
r := bytes.NewReader(data)
remaining := r.Len()
src, dest, err := parseArbitraryLenConnectionIDs(r)
return remaining - r.Len(), src, dest, err
}
func parseArbitraryLenConnectionIDs(r *bytes.Reader) (dest, src protocol.ArbitraryLenConnectionID, _ error) {
r.Seek(5, io.SeekStart) // skip first byte and version field
destConnIDLen, err := r.ReadByte()
if err != nil {
return nil, nil, err
startLen := len(data)
if len(data) < 6 {
return 0, nil, nil, io.EOF
}
data = data[5:] // skip first byte and version field
destConnIDLen := data[0]
data = data[1:]
destConnID := make(protocol.ArbitraryLenConnectionID, destConnIDLen)
if _, err := io.ReadFull(r, destConnID); err != nil {
if err == io.ErrUnexpectedEOF {
err = io.EOF
if len(data) < int(destConnIDLen)+1 {
return 0, nil, nil, io.EOF
}
return nil, nil, err
}
srcConnIDLen, err := r.ReadByte()
if err != nil {
return nil, nil, err
copy(destConnID, data)
data = data[destConnIDLen:]
srcConnIDLen := data[0]
data = data[1:]
if len(data) < int(srcConnIDLen) {
return 0, nil, nil, io.EOF
}
srcConnID := make(protocol.ArbitraryLenConnectionID, srcConnIDLen)
if _, err := io.ReadFull(r, srcConnID); err != nil {
if err == io.ErrUnexpectedEOF {
err = io.EOF
}
return nil, nil, err
}
return destConnID, srcConnID, nil
copy(srcConnID, data)
return startLen - len(data) + int(srcConnIDLen), destConnID, srcConnID, nil
}
func IsPotentialQUICPacket(firstByte byte) bool {
@ -274,9 +263,9 @@ func (h *Header) ParsedLen() protocol.ByteCount {
// ParseExtended parses the version dependent part of the header.
// The Reader has to be set such that it points to the first byte of the header.
func (h *Header) ParseExtended(b *bytes.Reader, ver protocol.Version) (*ExtendedHeader, error) {
func (h *Header) ParseExtended(data []byte) (*ExtendedHeader, error) {
extHdr := h.toExtendedHeader()
reservedBitsValid, err := extHdr.parse(b, ver)
reservedBitsValid, err := extHdr.parse(data)
if err != nil {
return nil, err
}
@ -294,3 +283,20 @@ func (h *Header) toExtendedHeader() *ExtendedHeader {
func (h *Header) PacketType() string {
return h.Type.String()
}
func readPacketNumber(data []byte, pnLen protocol.PacketNumberLen) (protocol.PacketNumber, error) {
var pn protocol.PacketNumber
switch pnLen {
case protocol.PacketNumberLen1:
pn = protocol.PacketNumber(data[0])
case protocol.PacketNumberLen2:
pn = protocol.PacketNumber(binary.BigEndian.Uint16(data[:2]))
case protocol.PacketNumberLen3:
pn = protocol.PacketNumber(uint32(data[2]) + uint32(data[1])<<8 + uint32(data[0])<<16)
case protocol.PacketNumberLen4:
pn = protocol.PacketNumber(binary.BigEndian.Uint32(data[:4]))
default:
return 0, fmt.Errorf("invalid packet number length: %d", pnLen)
}
return pn, nil
}

17
vendor/github.com/quic-go/quic-go/internal/wire/short_header.go generated vendored
View file

@ -2,7 +2,6 @@ package wire
import (
"errors"
"fmt"
"io"
"github.com/quic-go/quic-go/internal/protocol"
@ -28,25 +27,15 @@ func ParseShortHeader(data []byte, connIDLen int) (length int, _ protocol.Packet
}
pos := 1 + connIDLen
var pn protocol.PacketNumber
switch pnLen {
case protocol.PacketNumberLen1:
pn = protocol.PacketNumber(data[pos])
case protocol.PacketNumberLen2:
pn = protocol.PacketNumber(utils.BigEndian.Uint16(data[pos : pos+2]))
case protocol.PacketNumberLen3:
pn = protocol.PacketNumber(utils.BigEndian.Uint24(data[pos : pos+3]))
case protocol.PacketNumberLen4:
pn = protocol.PacketNumber(utils.BigEndian.Uint32(data[pos : pos+4]))
default:
return 0, 0, 0, 0, fmt.Errorf("invalid packet number length: %d", pnLen)
pn, err := readPacketNumber(data[pos:], pnLen)
if err != nil {
return 0, 0, 0, 0, err
}
kp := protocol.KeyPhaseZero
if data[0]&0b100 > 0 {
kp = protocol.KeyPhaseOne
}
var err error
if data[0]&0x18 != 0 {
err = ErrInvalidReservedBits
}

8
vendor/github.com/quic-go/quic-go/logging/connection_tracer.go generated vendored
View file

@ -8,14 +8,14 @@ import (
// A ConnectionTracer records events.
type ConnectionTracer struct {
StartedConnection func(local, remote net.Addr, srcConnID, destConnID ConnectionID)
NegotiatedVersion func(chosen VersionNumber, clientVersions, serverVersions []VersionNumber)
NegotiatedVersion func(chosen Version, clientVersions, serverVersions []Version)
ClosedConnection func(error)
SentTransportParameters func(*TransportParameters)
ReceivedTransportParameters func(*TransportParameters)
RestoredTransportParameters func(parameters *TransportParameters) // for 0-RTT
SentLongHeaderPacket func(*ExtendedHeader, ByteCount, ECN, *AckFrame, []Frame)
SentShortHeaderPacket func(*ShortHeader, ByteCount, ECN, *AckFrame, []Frame)
ReceivedVersionNegotiationPacket func(dest, src ArbitraryLenConnectionID, _ []VersionNumber)
ReceivedVersionNegotiationPacket func(dest, src ArbitraryLenConnectionID, _ []Version)
ReceivedRetry func(*Header)
ReceivedLongHeaderPacket func(*ExtendedHeader, ByteCount, ECN, []Frame)
ReceivedShortHeaderPacket func(*ShortHeader, ByteCount, ECN, []Frame)
@ -57,7 +57,7 @@ func NewMultiplexedConnectionTracer(tracers ...*ConnectionTracer) *ConnectionTra
}
}
},
NegotiatedVersion: func(chosen VersionNumber, clientVersions, serverVersions []VersionNumber) {
NegotiatedVersion: func(chosen Version, clientVersions, serverVersions []Version) {
for _, t := range tracers {
if t.NegotiatedVersion != nil {
t.NegotiatedVersion(chosen, clientVersions, serverVersions)
@ -106,7 +106,7 @@ func NewMultiplexedConnectionTracer(tracers ...*ConnectionTracer) *ConnectionTra
}
}
},
ReceivedVersionNegotiationPacket: func(dest, src ArbitraryLenConnectionID, versions []VersionNumber) {
ReceivedVersionNegotiationPacket: func(dest, src ArbitraryLenConnectionID, versions []Version) {
for _, t := range tracers {
if t.ReceivedVersionNegotiationPacket != nil {
t.ReceivedVersionNegotiationPacket(dest, src, versions)

19
vendor/github.com/quic-go/quic-go/logging/interface.go generated vendored
View file

@ -37,7 +37,10 @@ type (
// The StreamType is the type of the stream (unidirectional or bidirectional).
StreamType = protocol.StreamType
// The VersionNumber is the QUIC version.
// Deprecated: use Version instead.
VersionNumber = protocol.Version
// The Version is the QUIC version.
Version = protocol.Version
// The Header is the QUIC packet header, before removing header protection.
Header = wire.Header
@ -72,27 +75,27 @@ const (
const (
// KeyPhaseZero is key phase bit 0
KeyPhaseZero KeyPhaseBit = protocol.KeyPhaseZero
KeyPhaseZero = protocol.KeyPhaseZero
// KeyPhaseOne is key phase bit 1
KeyPhaseOne KeyPhaseBit = protocol.KeyPhaseOne
KeyPhaseOne = protocol.KeyPhaseOne
)
const (
// PerspectiveServer is used for a QUIC server
PerspectiveServer Perspective = protocol.PerspectiveServer
PerspectiveServer = protocol.PerspectiveServer
// PerspectiveClient is used for a QUIC client
PerspectiveClient Perspective = protocol.PerspectiveClient
PerspectiveClient = protocol.PerspectiveClient
)
const (
// EncryptionInitial is the Initial encryption level
EncryptionInitial EncryptionLevel = protocol.EncryptionInitial
EncryptionInitial = protocol.EncryptionInitial
// EncryptionHandshake is the Handshake encryption level
EncryptionHandshake EncryptionLevel = protocol.EncryptionHandshake
EncryptionHandshake = protocol.EncryptionHandshake
// Encryption1RTT is the 1-RTT encryption level
Encryption1RTT EncryptionLevel = protocol.Encryption1RTT
Encryption1RTT = protocol.Encryption1RTT
// Encryption0RTT is the 0-RTT encryption level
Encryption0RTT EncryptionLevel = protocol.Encryption0RTT
Encryption0RTT = protocol.Encryption0RTT
)
const (

4
vendor/github.com/quic-go/quic-go/logging/tracer.go generated vendored
View file

@ -5,7 +5,7 @@ import "net"
// A Tracer traces events.
type Tracer struct {
SentPacket func(net.Addr, *Header, ByteCount, []Frame)
SentVersionNegotiationPacket func(_ net.Addr, dest, src ArbitraryLenConnectionID, _ []VersionNumber)
SentVersionNegotiationPacket func(_ net.Addr, dest, src ArbitraryLenConnectionID, _ []Version)
DroppedPacket func(net.Addr, PacketType, ByteCount, PacketDropReason)
Debug func(name, msg string)
Close func()
@ -27,7 +27,7 @@ func NewMultiplexedTracer(tracers ...*Tracer) *Tracer {
}
}
},
SentVersionNegotiationPacket: func(remote net.Addr, dest, src ArbitraryLenConnectionID, versions []VersionNumber) {
SentVersionNegotiationPacket: func(remote net.Addr, dest, src ArbitraryLenConnectionID, versions []Version) {
for _, t := range tracers {
if t.SentVersionNegotiationPacket != nil {
t.SentVersionNegotiationPacket(remote, dest, src, versions)

11
vendor/github.com/quic-go/quic-go/mockgen.go generated vendored
View file

@ -14,23 +14,17 @@ type Sender = sender
//go:generate sh -c "go run go.uber.org/mock/mockgen -typed -build_flags=\"-tags=gomock\" -package quic -self_package github.com/quic-go/quic-go -destination mock_stream_internal_test.go github.com/quic-go/quic-go StreamI"
type StreamI = streamI
//go:generate sh -c "go run go.uber.org/mock/mockgen -typed -build_flags=\"-tags=gomock\" -package quic -self_package github.com/quic-go/quic-go -destination mock_crypto_stream_test.go github.com/quic-go/quic-go CryptoStream"
type CryptoStream = cryptoStream
//go:generate sh -c "go run go.uber.org/mock/mockgen -typed -build_flags=\"-tags=gomock\" -package quic -self_package github.com/quic-go/quic-go -destination mock_receive_stream_internal_test.go github.com/quic-go/quic-go ReceiveStreamI"
type ReceiveStreamI = receiveStreamI
//go:generate sh -c "go run go.uber.org/mock/mockgen -typed -build_flags=\"-tags=gomock\" -package quic -self_package github.com/quic-go/quic-go -destination mock_send_stream_internal_test.go github.com/quic-go/quic-go SendStreamI"
type SendStreamI = sendStreamI
//go:generate sh -c "go run go.uber.org/mock/mockgen -typed -build_flags=\"-tags=gomock\" -package quic -self_package github.com/quic-go/quic-go -destination mock_stream_getter_test.go github.com/quic-go/quic-go StreamGetter"
type StreamGetter = streamGetter
//go:generate sh -c "go run go.uber.org/mock/mockgen -typed -build_flags=\"-tags=gomock\" -package quic -self_package github.com/quic-go/quic-go -destination mock_stream_sender_test.go github.com/quic-go/quic-go StreamSender"
type StreamSender = streamSender
//go:generate sh -c "go run go.uber.org/mock/mockgen -typed -build_flags=\"-tags=gomock\" -package quic -self_package github.com/quic-go/quic-go -destination mock_crypto_data_handler_test.go github.com/quic-go/quic-go CryptoDataHandler"
type CryptoDataHandler = cryptoDataHandler
//go:generate sh -c "go run go.uber.org/mock/mockgen -typed -build_flags=\"-tags=gomock\" -package quic -self_package github.com/quic-go/quic-go -destination mock_stream_control_frame_getter_test.go github.com/quic-go/quic-go StreamControlFrameGetter"
type StreamControlFrameGetter = streamControlFrameGetter
//go:generate sh -c "go run go.uber.org/mock/mockgen -typed -build_flags=\"-tags=gomock\" -package quic -self_package github.com/quic-go/quic-go -destination mock_frame_source_test.go github.com/quic-go/quic-go FrameSource"
type FrameSource = frameSource
@ -72,5 +66,4 @@ type PacketHandlerManager = packetHandlerManager
//
//go:generate sh -c "go run go.uber.org/mock/mockgen -typed -package quic -self_package github.com/quic-go/quic-go -source sys_conn_oob.go -destination mock_batch_conn_test.go -mock_names batchConn=MockBatchConn"
//go:generate sh -c "go run go.uber.org/mock/mockgen -typed -package quic -self_package github.com/quic-go/quic-go -self_package github.com/quic-go/quic-go -destination mock_token_store_test.go github.com/quic-go/quic-go TokenStore"
//go:generate sh -c "go run go.uber.org/mock/mockgen -typed -package quic -self_package github.com/quic-go/quic-go -self_package github.com/quic-go/quic-go -destination mock_packetconn_test.go net PacketConn"

11
vendor/github.com/quic-go/quic-go/packet_packer.go generated vendored
View file

@ -121,8 +121,8 @@ type packetPacker struct {
perspective protocol.Perspective
cryptoSetup sealingManager
initialStream cryptoStream
handshakeStream cryptoStream
initialStream *cryptoStream
handshakeStream *cryptoStream
token []byte
@ -141,7 +141,7 @@ var _ packer = &packetPacker{}
func newPacketPacker(
srcConnID protocol.ConnectionID,
getDestConnID func() protocol.ConnectionID,
initialStream, handshakeStream cryptoStream,
initialStream, handshakeStream *cryptoStream,
packetNumberManager packetNumberManager,
retransmissionQueue *retransmissionQueue,
cryptoSetup sealingManager,
@ -482,7 +482,7 @@ func (p *packetPacker) maybeGetCryptoPacket(maxPacketSize protocol.ByteCount, en
return nil, payload{}
}
var s cryptoStream
var s *cryptoStream
var handler ackhandler.FrameHandler
var hasRetransmission bool
//nolint:exhaustive // Initial and Handshake are the only two encryption levels here.
@ -645,6 +645,9 @@ func (p *packetPacker) composeNextPacket(maxFrameSize protocol.ByteCount, onlyAc
pl.length += lengthAdded
// add handlers for the control frames that were added
for i := startLen; i < len(pl.frames); i++ {
if pl.frames[i].Handler != nil {
continue
}
switch pl.frames[i].Frame.(type) {
case *wire.PathChallengeFrame, *wire.PathResponseFrame:
// Path probing is currently not supported, therefore we don't need to set the OnAcked callback yet.

23
vendor/github.com/quic-go/quic-go/packet_unpacker.go generated vendored
View file

@ -1,7 +1,6 @@
package quic
import (
"bytes"
"fmt"
"time"
@ -53,7 +52,7 @@ func newPacketUnpacker(cs handshake.CryptoSetup, shortHdrConnIDLen int) *packetU
// If the reserved bits are invalid, the error is wire.ErrInvalidReservedBits.
// If any other error occurred when parsing the header, the error is of type headerParseError.
// If decrypting the payload fails for any reason, the error is the error returned by the AEAD.
func (u *packetUnpacker) UnpackLongHeader(hdr *wire.Header, rcvTime time.Time, data []byte, v protocol.Version) (*unpackedPacket, error) {
func (u *packetUnpacker) UnpackLongHeader(hdr *wire.Header, data []byte) (*unpackedPacket, error) {
var encLevel protocol.EncryptionLevel
var extHdr *wire.ExtendedHeader
var decrypted []byte
@ -65,7 +64,7 @@ func (u *packetUnpacker) UnpackLongHeader(hdr *wire.Header, rcvTime time.Time, d
if err != nil {
return nil, err
}
extHdr, decrypted, err = u.unpackLongHeaderPacket(opener, hdr, data, v)
extHdr, decrypted, err = u.unpackLongHeaderPacket(opener, hdr, data)
if err != nil {
return nil, err
}
@ -75,7 +74,7 @@ func (u *packetUnpacker) UnpackLongHeader(hdr *wire.Header, rcvTime time.Time, d
if err != nil {
return nil, err
}
extHdr, decrypted, err = u.unpackLongHeaderPacket(opener, hdr, data, v)
extHdr, decrypted, err = u.unpackLongHeaderPacket(opener, hdr, data)
if err != nil {
return nil, err
}
@ -85,7 +84,7 @@ func (u *packetUnpacker) UnpackLongHeader(hdr *wire.Header, rcvTime time.Time, d
if err != nil {
return nil, err
}
extHdr, decrypted, err = u.unpackLongHeaderPacket(opener, hdr, data, v)
extHdr, decrypted, err = u.unpackLongHeaderPacket(opener, hdr, data)
if err != nil {
return nil, err
}
@ -125,8 +124,8 @@ func (u *packetUnpacker) UnpackShortHeader(rcvTime time.Time, data []byte) (prot
return pn, pnLen, kp, decrypted, nil
}
func (u *packetUnpacker) unpackLongHeaderPacket(opener handshake.LongHeaderOpener, hdr *wire.Header, data []byte, v protocol.Version) (*wire.ExtendedHeader, []byte, error) {
extHdr, parseErr := u.unpackLongHeader(opener, hdr, data, v)
func (u *packetUnpacker) unpackLongHeaderPacket(opener handshake.LongHeaderOpener, hdr *wire.Header, data []byte) (*wire.ExtendedHeader, []byte, error) {
extHdr, parseErr := u.unpackLongHeader(opener, hdr, data)
// If the reserved bits are set incorrectly, we still need to continue unpacking.
// This avoids a timing side-channel, which otherwise might allow an attacker
// to gain information about the header encryption.
@ -187,17 +186,15 @@ func (u *packetUnpacker) unpackShortHeader(hd headerDecryptor, data []byte) (int
}
// The error is either nil, a wire.ErrInvalidReservedBits or of type headerParseError.
func (u *packetUnpacker) unpackLongHeader(hd headerDecryptor, hdr *wire.Header, data []byte, v protocol.Version) (*wire.ExtendedHeader, error) {
extHdr, err := unpackLongHeader(hd, hdr, data, v)
func (u *packetUnpacker) unpackLongHeader(hd headerDecryptor, hdr *wire.Header, data []byte) (*wire.ExtendedHeader, error) {
extHdr, err := unpackLongHeader(hd, hdr, data)
if err != nil && err != wire.ErrInvalidReservedBits {
return nil, &headerParseError{err: err}
}
return extHdr, err
}
func unpackLongHeader(hd headerDecryptor, hdr *wire.Header, data []byte, v protocol.Version) (*wire.ExtendedHeader, error) {
r := bytes.NewReader(data)
func unpackLongHeader(hd headerDecryptor, hdr *wire.Header, data []byte) (*wire.ExtendedHeader, error) {
hdrLen := hdr.ParsedLen()
if protocol.ByteCount(len(data)) < hdrLen+4+16 {
//nolint:stylecheck
@ -214,7 +211,7 @@ func unpackLongHeader(hd headerDecryptor, hdr *wire.Header, data []byte, v proto
data[hdrLen:hdrLen+4],
)
// 3. parse the header (and learn the actual length of the packet number)
extHdr, parseErr := hdr.ParseExtended(r, v)
extHdr, parseErr := hdr.ParseExtended(data)
if parseErr != nil && parseErr != wire.ErrInvalidReservedBits {
return nil, parseErr
}

82
vendor/github.com/quic-go/quic-go/receive_stream.go generated vendored
View file

@ -6,6 +6,7 @@ import (
"sync"
"time"
"github.com/quic-go/quic-go/internal/ackhandler"
"github.com/quic-go/quic-go/internal/flowcontrol"
"github.com/quic-go/quic-go/internal/protocol"
"github.com/quic-go/quic-go/internal/qerr"
@ -19,7 +20,6 @@ type receiveStreamI interface {
handleStreamFrame(*wire.StreamFrame) error
handleResetStreamFrame(*wire.ResetStreamFrame) error
closeForShutdown(error)
getWindowUpdate() protocol.ByteCount
}
type receiveStream struct {
@ -37,6 +37,9 @@ type receiveStream struct {
readPosInFrame int
currentFrameIsLast bool // is the currentFrame the last frame on this stream
queuedStopSending bool
queuedMaxStreamData bool
// Set once we read the io.EOF or the cancellation error.
// Note that for local cancellations, this doesn't necessarily mean that we know the final offset yet.
errorRead bool
@ -56,6 +59,7 @@ type receiveStream struct {
var (
_ ReceiveStream = &receiveStream{}
_ receiveStreamI = &receiveStream{}
_ streamControlFrameGetter = &receiveStream{}
)
func newReceiveStream(
@ -87,13 +91,16 @@ func (s *receiveStream) Read(p []byte) (int, error) {
defer func() { <-s.readOnce }()
s.mutex.Lock()
n, err := s.readImpl(p)
queuedNewControlFrame, n, err := s.readImpl(p)
completed := s.isNewlyCompleted()
s.mutex.Unlock()
if completed {
s.sender.onStreamCompleted(s.streamID)
}
if queuedNewControlFrame {
s.sender.onHasStreamControlFrame(s.streamID, s)
}
return n, err
}
@ -118,19 +125,20 @@ func (s *receiveStream) isNewlyCompleted() bool {
return false
}
func (s *receiveStream) readImpl(p []byte) (int, error) {
func (s *receiveStream) readImpl(p []byte) (bool, int, error) {
if s.currentFrameIsLast && s.currentFrame == nil {
s.errorRead = true
return 0, io.EOF
return false, 0, io.EOF
}
if s.cancelledRemotely || s.cancelledLocally {
s.errorRead = true
return 0, s.cancelErr
return false, 0, s.cancelErr
}
if s.closeForShutdownErr != nil {
return 0, s.closeForShutdownErr
return false, 0, s.closeForShutdownErr
}
var queuedNewControlFrame bool
var bytesRead int
var deadlineTimer *utils.Timer
for bytesRead < len(p) {
@ -138,23 +146,23 @@ func (s *receiveStream) readImpl(p []byte) (int, error) {
s.dequeueNextFrame()
}
if s.currentFrame == nil && bytesRead > 0 {
return bytesRead, s.closeForShutdownErr
return queuedNewControlFrame, bytesRead, s.closeForShutdownErr
}
for {
// Stop waiting on errors
if s.closeForShutdownErr != nil {
return bytesRead, s.closeForShutdownErr
return queuedNewControlFrame, bytesRead, s.closeForShutdownErr
}
if s.cancelledRemotely || s.cancelledLocally {
s.errorRead = true
return 0, s.cancelErr
return queuedNewControlFrame, 0, s.cancelErr
}
deadline := s.deadline
if !deadline.IsZero() {
if !time.Now().Before(deadline) {
return bytesRead, errDeadline
return queuedNewControlFrame, bytesRead, errDeadline
}
if deadlineTimer == nil {
deadlineTimer = utils.NewTimer()
@ -184,10 +192,10 @@ func (s *receiveStream) readImpl(p []byte) (int, error) {
}
if bytesRead > len(p) {
return bytesRead, fmt.Errorf("BUG: bytesRead (%d) > len(p) (%d) in stream.Read", bytesRead, len(p))
return queuedNewControlFrame, bytesRead, fmt.Errorf("BUG: bytesRead (%d) > len(p) (%d) in stream.Read", bytesRead, len(p))
}
if s.readPosInFrame > len(s.currentFrame) {
return bytesRead, fmt.Errorf("BUG: readPosInFrame (%d) > frame.DataLen (%d) in stream.Read", s.readPosInFrame, len(s.currentFrame))
return queuedNewControlFrame, bytesRead, fmt.Errorf("BUG: readPosInFrame (%d) > frame.DataLen (%d) in stream.Read", s.readPosInFrame, len(s.currentFrame))
}
m := copy(p[bytesRead:], s.currentFrame[s.readPosInFrame:])
@ -197,7 +205,10 @@ func (s *receiveStream) readImpl(p []byte) (int, error) {
// when a RESET_STREAM was received, the flow controller was already
// informed about the final byteOffset for this stream
if !s.cancelledRemotely {
s.flowController.AddBytesRead(protocol.ByteCount(m))
if queueMaxStreamData := s.flowController.AddBytesRead(protocol.ByteCount(m)); queueMaxStreamData {
s.queuedMaxStreamData = true
queuedNewControlFrame = true
}
}
if s.readPosInFrame >= len(s.currentFrame) && s.currentFrameIsLast {
@ -206,10 +217,10 @@ func (s *receiveStream) readImpl(p []byte) (int, error) {
s.currentFrameDone()
}
s.errorRead = true
return bytesRead, io.EOF
return queuedNewControlFrame, bytesRead, io.EOF
}
}
return bytesRead, nil
return queuedNewControlFrame, bytesRead, nil
}
func (s *receiveStream) dequeueNextFrame() {
@ -225,30 +236,31 @@ func (s *receiveStream) dequeueNextFrame() {
func (s *receiveStream) CancelRead(errorCode StreamErrorCode) {
s.mutex.Lock()
s.cancelReadImpl(errorCode)
queuedNewControlFrame := s.cancelReadImpl(errorCode)
completed := s.isNewlyCompleted()
s.mutex.Unlock()
if queuedNewControlFrame {
s.sender.onHasStreamControlFrame(s.streamID, s)
}
if completed {
s.flowController.Abandon()
s.sender.onStreamCompleted(s.streamID)
}
}
func (s *receiveStream) cancelReadImpl(errorCode qerr.StreamErrorCode) {
func (s *receiveStream) cancelReadImpl(errorCode qerr.StreamErrorCode) (queuedNewControlFrame bool) {
if s.cancelledLocally { // duplicate call to CancelRead
return
return false
}
s.cancelledLocally = true
if s.errorRead || s.cancelledRemotely {
return
return false
}
s.queuedStopSending = true
s.cancelErr = &StreamError{StreamID: s.streamID, ErrorCode: errorCode, Remote: false}
s.signalRead()
s.sender.queueControlFrame(&wire.StopSendingFrame{
StreamID: s.streamID,
ErrorCode: errorCode,
})
return true
}
func (s *receiveStream) handleStreamFrame(frame *wire.StreamFrame) error {
@ -318,6 +330,26 @@ func (s *receiveStream) handleResetStreamFrameImpl(frame *wire.ResetStreamFrame)
return nil
}
func (s *receiveStream) getControlFrame() (_ ackhandler.Frame, ok, hasMore bool) {
s.mutex.Lock()
defer s.mutex.Unlock()
if !s.queuedStopSending && !s.queuedMaxStreamData {
return ackhandler.Frame{}, false, false
}
if s.queuedStopSending {
s.queuedStopSending = false
return ackhandler.Frame{
Frame: &wire.StopSendingFrame{StreamID: s.streamID, ErrorCode: s.cancelErr.ErrorCode},
}, true, s.queuedMaxStreamData
}
s.queuedMaxStreamData = false
return ackhandler.Frame{
Frame: &wire.MaxStreamDataFrame{StreamID: s.streamID, MaximumStreamData: s.flowController.GetWindowUpdate()},
}, true, false
}
func (s *receiveStream) SetReadDeadline(t time.Time) error {
s.mutex.Lock()
s.deadline = t
@ -336,10 +368,6 @@ func (s *receiveStream) closeForShutdown(err error) {
s.signalRead()
}
func (s *receiveStream) getWindowUpdate() protocol.ByteCount {
return s.flowController.GetWindowUpdate()
}
// signalRead performs a non-blocking send on the readChan
func (s *receiveStream) signalRead() {
select {

127
vendor/github.com/quic-go/quic-go/send_stream.go generated vendored
View file

@ -26,7 +26,7 @@ type sendStreamI interface {
type sendStream struct {
mutex sync.Mutex
numOutstandingFrames int64
numOutstandingFrames int64 // outstanding STREAM and RESET_STREAM frames
retransmissionQueue []*wire.StreamFrame
ctx context.Context
@ -37,9 +37,12 @@ type sendStream struct {
writeOffset protocol.ByteCount
cancelWriteErr error
cancelWriteErr *StreamError
closeForShutdownErr error
queuedResetStreamFrame bool
queuedBlockedFrame bool
finishedWriting bool // set once Close() is called
finSent bool // set when a STREAM_FRAME with FIN bit has been sent
// Set when the application knows about the cancellation.
@ -61,6 +64,7 @@ type sendStream struct {
var (
_ SendStream = &sendStream{}
_ sendStreamI = &sendStream{}
_ streamControlFrameGetter = &sendStream{}
)
func newSendStream(
@ -172,7 +176,7 @@ func (s *sendStream) write(p []byte) (bool /* is newly completed */, int, error)
s.mutex.Unlock()
if !notifiedSender {
s.sender.onHasStreamData(s.streamID) // must be called without holding the mutex
s.sender.onHasStreamData(s.streamID, s) // must be called without holding the mutex
notifiedSender = true
}
if copied {
@ -215,12 +219,15 @@ func (s *sendStream) canBufferStreamFrame() bool {
// maxBytes is the maximum length this frame (including frame header) will have.
func (s *sendStream) popStreamFrame(maxBytes protocol.ByteCount, v protocol.Version) (af ackhandler.StreamFrame, ok, hasMore bool) {
s.mutex.Lock()
f, hasMoreData := s.popNewOrRetransmittedStreamFrame(maxBytes, v)
f, hasMoreData, queuedControlFrame := s.popNewOrRetransmittedStreamFrame(maxBytes, v)
if f != nil {
s.numOutstandingFrames++
}
s.mutex.Unlock()
if queuedControlFrame {
s.sender.onHasStreamControlFrame(s.streamID, s)
}
if f == nil {
return ackhandler.StreamFrame{}, false, hasMoreData
}
@ -230,20 +237,20 @@ func (s *sendStream) popStreamFrame(maxBytes protocol.ByteCount, v protocol.Vers
}, true, hasMoreData
}
func (s *sendStream) popNewOrRetransmittedStreamFrame(maxBytes protocol.ByteCount, v protocol.Version) (*wire.StreamFrame, bool /* has more data to send */) {
func (s *sendStream) popNewOrRetransmittedStreamFrame(maxBytes protocol.ByteCount, v protocol.Version) (_ *wire.StreamFrame, hasMoreData, queuedControlFrame bool) {
if s.cancelWriteErr != nil || s.closeForShutdownErr != nil {
return nil, false
return nil, false, false
}
if len(s.retransmissionQueue) > 0 {
f, hasMoreRetransmissions := s.maybeGetRetransmission(maxBytes, v)
if f != nil || hasMoreRetransmissions {
if f == nil {
return nil, true
return nil, true, false
}
// We always claim that we have more data to send.
// This might be incorrect, in which case there'll be a spurious call to popStreamFrame in the future.
return f, true
return f, true, false
}
}
@ -255,21 +262,18 @@ func (s *sendStream) popNewOrRetransmittedStreamFrame(maxBytes protocol.ByteCoun
Offset: s.writeOffset,
DataLenPresent: true,
Fin: true,
}, false
}, false, false
}
return nil, false
return nil, false, false
}
sendWindow := s.flowController.SendWindowSize()
if sendWindow == 0 {
if isBlocked, offset := s.flowController.IsNewlyBlocked(); isBlocked {
s.sender.queueControlFrame(&wire.StreamDataBlockedFrame{
StreamID: s.streamID,
MaximumStreamData: offset,
})
return nil, false
if s.flowController.IsNewlyBlocked() {
s.queuedBlockedFrame = true
return nil, false, true
}
return nil, true
return nil, true, false
}
f, hasMoreData := s.popNewStreamFrame(maxBytes, sendWindow, v)
@ -281,7 +285,7 @@ func (s *sendStream) popNewOrRetransmittedStreamFrame(maxBytes protocol.ByteCoun
if f.Fin {
s.finSent = true
}
return f, hasMoreData
return f, hasMoreData, false
}
func (s *sendStream) popNewStreamFrame(maxBytes, sendWindow protocol.ByteCount, v protocol.Version) (*wire.StreamFrame, bool) {
@ -367,7 +371,7 @@ func (s *sendStream) isNewlyCompleted() bool {
return false
}
// We need to keep the stream around until all frames have been sent and acknowledged.
if s.numOutstandingFrames > 0 || len(s.retransmissionQueue) > 0 {
if s.numOutstandingFrames > 0 || len(s.retransmissionQueue) > 0 || s.queuedResetStreamFrame {
return false
}
// The stream is completed if we sent the FIN.
@ -379,7 +383,7 @@ func (s *sendStream) isNewlyCompleted() bool {
// 1. the application called CancelWrite, or
// 2. we received a STOP_SENDING, and
// * the application consumed the error via Write, or
// * the application called CLsoe
// * the application called Close
if s.cancelWriteErr != nil && (s.cancellationFlagged || s.finishedWriting) {
s.completed = true
return true
@ -407,7 +411,7 @@ func (s *sendStream) Close() error {
if cancelWriteErr != nil {
return fmt.Errorf("close called for canceled stream %d", s.streamID)
}
s.sender.onHasStreamData(s.streamID) // need to send the FIN, must be called without holding the mutex
s.sender.onHasStreamData(s.streamID, s) // need to send the FIN, must be called without holding the mutex
s.ctxCancel(nil)
return nil
@ -421,6 +425,17 @@ func (s *sendStream) cancelWriteImpl(errorCode qerr.StreamErrorCode, remote bool
s.mutex.Lock()
if !remote {
s.cancellationFlagged = true
if s.cancelWriteErr != nil {
completed := s.isNewlyCompleted()
s.mutex.Unlock()
// The user has called CancelWrite. If the previous cancellation was
// because of a STOP_SENDING, we don't need to flag the error to the
// user anymore.
if completed {
s.sender.onStreamCompleted(s.streamID)
}
return
}
}
if s.cancelWriteErr != nil {
s.mutex.Unlock()
@ -430,18 +445,11 @@ func (s *sendStream) cancelWriteImpl(errorCode qerr.StreamErrorCode, remote bool
s.ctxCancel(s.cancelWriteErr)
s.numOutstandingFrames = 0
s.retransmissionQueue = nil
newlyCompleted := s.isNewlyCompleted()
s.queuedResetStreamFrame = true
s.mutex.Unlock()
s.signalWrite()
s.sender.queueControlFrame(&wire.ResetStreamFrame{
StreamID: s.streamID,
FinalSize: s.writeOffset,
ErrorCode: errorCode,
})
if newlyCompleted {
s.sender.onStreamCompleted(s.streamID)
}
s.sender.onHasStreamControlFrame(s.streamID, s)
}
func (s *sendStream) updateSendWindow(limit protocol.ByteCount) {
@ -453,7 +461,7 @@ func (s *sendStream) updateSendWindow(limit protocol.ByteCount) {
hasStreamData := s.dataForWriting != nil || s.nextFrame != nil
s.mutex.Unlock()
if hasStreamData {
s.sender.onHasStreamData(s.streamID)
s.sender.onHasStreamData(s.streamID, s)
}
}
@ -461,6 +469,32 @@ func (s *sendStream) handleStopSendingFrame(frame *wire.StopSendingFrame) {
s.cancelWriteImpl(frame.ErrorCode, true)
}
func (s *sendStream) getControlFrame() (_ ackhandler.Frame, ok, hasMore bool) {
s.mutex.Lock()
defer s.mutex.Unlock()
if !s.queuedBlockedFrame && !s.queuedResetStreamFrame {
return ackhandler.Frame{}, false, false
}
if s.queuedBlockedFrame {
s.queuedBlockedFrame = false
return ackhandler.Frame{
Frame: &wire.StreamDataBlockedFrame{StreamID: s.streamID, MaximumStreamData: s.writeOffset},
}, true, s.queuedResetStreamFrame
}
// RESET_STREAM frame
s.queuedResetStreamFrame = false
s.numOutstandingFrames++
return ackhandler.Frame{
Frame: &wire.ResetStreamFrame{
StreamID: s.streamID,
FinalSize: s.writeOffset,
ErrorCode: s.cancelWriteErr.ErrorCode,
},
Handler: (*sendStreamResetStreamHandler)(s),
}, true, false
}
func (s *sendStream) Context() context.Context {
return s.ctx
}
@ -507,10 +541,10 @@ func (s *sendStreamAckHandler) OnAcked(f wire.Frame) {
if s.numOutstandingFrames < 0 {
panic("numOutStandingFrames negative")
}
newlyCompleted := (*sendStream)(s).isNewlyCompleted()
completed := (*sendStream)(s).isNewlyCompleted()
s.mutex.Unlock()
if newlyCompleted {
if completed {
s.sender.onStreamCompleted(s.streamID)
}
}
@ -530,5 +564,30 @@ func (s *sendStreamAckHandler) OnLost(f wire.Frame) {
}
s.mutex.Unlock()
s.sender.onHasStreamData(s.streamID)
s.sender.onHasStreamData(s.streamID, (*sendStream)(s))
}
type sendStreamResetStreamHandler sendStream
var _ ackhandler.FrameHandler = &sendStreamResetStreamHandler{}
func (s *sendStreamResetStreamHandler) OnAcked(wire.Frame) {
s.mutex.Lock()
s.numOutstandingFrames--
if s.numOutstandingFrames < 0 {
panic("numOutStandingFrames negative")
}
completed := (*sendStream)(s).isNewlyCompleted()
s.mutex.Unlock()
if completed {
s.sender.onStreamCompleted(s.streamID)
}
}
func (s *sendStreamResetStreamHandler) OnLost(wire.Frame) {
s.mutex.Lock()
s.queuedResetStreamFrame = true
s.mutex.Unlock()
s.sender.onHasStreamControlFrame(s.streamID, (*sendStream)(s))
}

9
vendor/github.com/quic-go/quic-go/server.go generated vendored
View file

@ -18,7 +18,12 @@ import (
)
// ErrServerClosed is returned by the Listener or EarlyListener's Accept method after a call to Close.
var ErrServerClosed = errors.New("quic: server closed")
var ErrServerClosed = errServerClosed{}
type errServerClosed struct{}
func (errServerClosed) Error() string { return "quic: server closed" }
func (errServerClosed) Unwrap() error { return net.ErrClosed }
// packetHandler handles packets
type packetHandler interface {
@ -803,7 +808,7 @@ func (s *baseServer) maybeSendInvalidToken(p rejectedPacket) {
hdr := p.hdr
sealer, opener := handshake.NewInitialAEAD(hdr.DestConnectionID, protocol.PerspectiveServer, hdr.Version)
data := p.data[:hdr.ParsedLen()+hdr.Length]
extHdr, err := unpackLongHeader(opener, hdr, data, hdr.Version)
extHdr, err := unpackLongHeader(opener, hdr, data)
// Only send INVALID_TOKEN if we can unprotect the packet.
// This makes sure that we won't send it for packets that were corrupted.
if err != nil {

39
vendor/github.com/quic-go/quic-go/stream.go generated vendored
View file

@ -24,8 +24,8 @@ var errDeadline net.Error = &deadlineError{}
// The streamSender is notified by the stream about various events.
type streamSender interface {
queueControlFrame(wire.Frame)
onHasStreamData(protocol.StreamID)
onHasStreamData(protocol.StreamID, sendStreamI)
onHasStreamControlFrame(protocol.StreamID, streamControlFrameGetter)
// must be called without holding the mutex that is acquired by closeForShutdown
onStreamCompleted(protocol.StreamID)
}
@ -35,18 +35,15 @@ type streamSender interface {
type uniStreamSender struct {
streamSender
onStreamCompletedImpl func()
onHasStreamControlFrameImpl func(protocol.StreamID, streamControlFrameGetter)
}
func (s *uniStreamSender) queueControlFrame(f wire.Frame) {
s.streamSender.queueControlFrame(f)
func (s *uniStreamSender) onHasStreamData(id protocol.StreamID, str sendStreamI) {
s.streamSender.onHasStreamData(id, str)
}
func (s *uniStreamSender) onHasStreamData(id protocol.StreamID) {
s.streamSender.onHasStreamData(id)
}
func (s *uniStreamSender) onStreamCompleted(protocol.StreamID) {
s.onStreamCompletedImpl()
func (s *uniStreamSender) onStreamCompleted(protocol.StreamID) { s.onStreamCompletedImpl() }
func (s *uniStreamSender) onHasStreamControlFrame(id protocol.StreamID, str streamControlFrameGetter) {
s.onHasStreamControlFrameImpl(id, str)
}
var _ streamSender = &uniStreamSender{}
@ -57,7 +54,6 @@ type streamI interface {
// for receiving
handleStreamFrame(*wire.StreamFrame) error
handleResetStreamFrame(*wire.ResetStreamFrame) error
getWindowUpdate() protocol.ByteCount
// for sending
hasData() bool
handleStopSendingFrame(*wire.StopSendingFrame)
@ -83,7 +79,10 @@ type stream struct {
sendStreamCompleted bool
}
var _ Stream = &stream{}
var (
_ Stream = &stream{}
_ streamControlFrameGetter = &receiveStream{}
)
// newStream creates a new Stream
func newStream(
@ -101,6 +100,9 @@ func newStream(
s.checkIfCompleted()
s.completedMutex.Unlock()
},
onHasStreamControlFrameImpl: func(id protocol.StreamID, str streamControlFrameGetter) {
sender.onHasStreamControlFrame(streamID, s)
},
}
s.sendStream = *newSendStream(ctx, streamID, senderForSendStream, flowController)
senderForReceiveStream := &uniStreamSender{
@ -111,6 +113,9 @@ func newStream(
s.checkIfCompleted()
s.completedMutex.Unlock()
},
onHasStreamControlFrameImpl: func(id protocol.StreamID, str streamControlFrameGetter) {
sender.onHasStreamControlFrame(streamID, s)
},
}
s.receiveStream = *newReceiveStream(streamID, senderForReceiveStream, flowController)
return s
@ -126,6 +131,14 @@ func (s *stream) Close() error {
return s.sendStream.Close()
}
func (s *stream) getControlFrame() (_ ackhandler.Frame, ok, hasMore bool) {
f, ok, _ := s.sendStream.getControlFrame()
if ok {
return f, true, true
}
return s.receiveStream.getControlFrame()
}
func (s *stream) SetDeadline(t time.Time) error {
_ = s.SetReadDeadline(t) // SetReadDeadline never errors
_ = s.SetWriteDeadline(t) // SetWriteDeadline never errors

29
vendor/github.com/quic-go/quic-go/streams_map.go generated vendored
View file

@ -38,11 +38,21 @@ type streamOpenErr struct{ error }
var _ net.Error = &streamOpenErr{}
func (e streamOpenErr) Temporary() bool { return e.error == errTooManyOpenStreams }
func (streamOpenErr) Timeout() bool { return false }
func (e streamOpenErr) Unwrap() error { return e.error }
// errTooManyOpenStreams is used internally by the outgoing streams maps.
var errTooManyOpenStreams = errors.New("too many open streams")
func (e streamOpenErr) Temporary() bool {
// In older versions of quic-go, the stream limit error was documented to be a net.Error.Temporary.
// This function was since deprecated, but we keep the existing behavior.
return errors.Is(e, &StreamLimitReachedError{})
}
// StreamLimitReachedError is returned from Connection.OpenStream and Connection.OpenUniStream
// when it is not possible to open a new stream because the number of opens streams reached
// the peer's stream limit.
type StreamLimitReachedError struct{}
func (e StreamLimitReachedError) Error() string { return "too many open streams" }
type streamsMap struct {
ctx context.Context // not used for cancellations, but carries the values associated with the connection
@ -52,6 +62,7 @@ type streamsMap struct {
maxIncomingUniStreams uint64
sender streamSender
queueControlFrame func(wire.Frame)
newFlowController func(protocol.StreamID) flowcontrol.StreamFlowController
mutex sync.Mutex
@ -67,14 +78,16 @@ var _ streamManager = &streamsMap{}
func newStreamsMap(
ctx context.Context,
sender streamSender,
queueControlFrame func(wire.Frame),
newFlowController func(protocol.StreamID) flowcontrol.StreamFlowController,
maxIncomingBidiStreams uint64,
maxIncomingUniStreams uint64,
perspective protocol.Perspective,
) streamManager {
) *streamsMap {
m := &streamsMap{
ctx: ctx,
perspective: perspective,
queueControlFrame: queueControlFrame,
newFlowController: newFlowController,
maxIncomingBidiStreams: maxIncomingBidiStreams,
maxIncomingUniStreams: maxIncomingUniStreams,
@ -91,7 +104,7 @@ func (m *streamsMap) initMaps() {
id := num.StreamID(protocol.StreamTypeBidi, m.perspective)
return newStream(m.ctx, id, m.sender, m.newFlowController(id))
},
m.sender.queueControlFrame,
m.queueControlFrame,
)
m.incomingBidiStreams = newIncomingStreamsMap(
protocol.StreamTypeBidi,
@ -100,7 +113,7 @@ func (m *streamsMap) initMaps() {
return newStream(m.ctx, id, m.sender, m.newFlowController(id))
},
m.maxIncomingBidiStreams,
m.sender.queueControlFrame,
m.queueControlFrame,
)
m.outgoingUniStreams = newOutgoingStreamsMap(
protocol.StreamTypeUni,
@ -108,7 +121,7 @@ func (m *streamsMap) initMaps() {
id := num.StreamID(protocol.StreamTypeUni, m.perspective)
return newSendStream(m.ctx, id, m.sender, m.newFlowController(id))
},
m.sender.queueControlFrame,
m.queueControlFrame,
)
m.incomingUniStreams = newIncomingStreamsMap(
protocol.StreamTypeUni,
@ -117,7 +130,7 @@ func (m *streamsMap) initMaps() {
return newReceiveStream(id, m.sender, m.newFlowController(id))
},
m.maxIncomingUniStreams,
m.sender.queueControlFrame,
m.queueControlFrame,
)
}

2
vendor/github.com/quic-go/quic-go/streams_map_outgoing.go generated vendored
View file

@ -60,7 +60,7 @@ func (m *outgoingStreamsMap[T]) OpenStream() (T, error) {
// if there are OpenStreamSync calls waiting, return an error here
if len(m.openQueue) > 0 || m.nextStream > m.maxStream {
m.maybeSendBlockedFrame()
return *new(T), streamOpenErr{errTooManyOpenStreams}
return *new(T), streamOpenErr{&StreamLimitReachedError{}}
}
return m.openStream(), nil
}

71
vendor/github.com/quic-go/quic-go/window_update_queue.go generated vendored
View file

@ -1,71 +0,0 @@
package quic
import (
"sync"
"github.com/quic-go/quic-go/internal/flowcontrol"
"github.com/quic-go/quic-go/internal/protocol"
"github.com/quic-go/quic-go/internal/wire"
)
type windowUpdateQueue struct {
mutex sync.Mutex
queue map[protocol.StreamID]struct{} // used as a set
queuedConn bool // connection-level window update
streamGetter streamGetter
connFlowController flowcontrol.ConnectionFlowController
callback func(wire.Frame)
}
func newWindowUpdateQueue(
streamGetter streamGetter,
connFC flowcontrol.ConnectionFlowController,
cb func(wire.Frame),
) *windowUpdateQueue {
return &windowUpdateQueue{
queue: make(map[protocol.StreamID]struct{}),
streamGetter: streamGetter,
connFlowController: connFC,
callback: cb,
}
}
func (q *windowUpdateQueue) AddStream(id protocol.StreamID) {
q.mutex.Lock()
q.queue[id] = struct{}{}
q.mutex.Unlock()
}
func (q *windowUpdateQueue) AddConnection() {
q.mutex.Lock()
q.queuedConn = true
q.mutex.Unlock()
}
func (q *windowUpdateQueue) QueueAll() {
q.mutex.Lock()
// queue a connection-level window update
if q.queuedConn {
q.callback(&wire.MaxDataFrame{MaximumData: q.connFlowController.GetWindowUpdate()})
q.queuedConn = false
}
// queue all stream-level window updates
for id := range q.queue {
delete(q.queue, id)
str, err := q.streamGetter.GetOrOpenReceiveStream(id)
if err != nil || str == nil { // the stream can be nil if it was completed before dequeing the window update
continue
}
offset := str.getWindowUpdate()
if offset == 0 { // can happen if we received a final offset, right after queueing the window update
continue
}
q.callback(&wire.MaxStreamDataFrame{
StreamID: id,
MaximumStreamData: offset,
})
}
q.mutex.Unlock()
}

4
vendor/golang.org/x/crypto/LICENSE generated vendored
View file

@ -1,4 +1,4 @@
Copyright (c) 2009 The Go Authors. All rights reserved.
Copyright 2009 The Go Authors.
Redistribution and use in source and binary forms, with or without
modification, are permitted provided that the following conditions are
@ -10,7 +10,7 @@ notice, this list of conditions and the following disclaimer.
copyright notice, this list of conditions and the following disclaimer
in the documentation and/or other materials provided with the
distribution.
* Neither the name of Google Inc. nor the names of its
* Neither the name of Google LLC nor the names of its
contributors may be used to endorse or promote products derived from
this software without specific prior written permission.

4
vendor/golang.org/x/net/LICENSE generated vendored
View file

@ -1,4 +1,4 @@
Copyright (c) 2009 The Go Authors. All rights reserved.
Copyright 2009 The Go Authors.
Redistribution and use in source and binary forms, with or without
modification, are permitted provided that the following conditions are
@ -10,7 +10,7 @@ notice, this list of conditions and the following disclaimer.
copyright notice, this list of conditions and the following disclaimer
in the documentation and/or other materials provided with the
distribution.
* Neither the name of Google Inc. nor the names of its
* Neither the name of Google LLC nor the names of its
contributors may be used to endorse or promote products derived from
this software without specific prior written permission.

4
vendor/golang.org/x/sync/LICENSE generated vendored
View file

@ -1,4 +1,4 @@
Copyright (c) 2009 The Go Authors. All rights reserved.
Copyright 2009 The Go Authors.
Redistribution and use in source and binary forms, with or without
modification, are permitted provided that the following conditions are
@ -10,7 +10,7 @@ notice, this list of conditions and the following disclaimer.
copyright notice, this list of conditions and the following disclaimer
in the documentation and/or other materials provided with the
distribution.
* Neither the name of Google Inc. nor the names of its
* Neither the name of Google LLC nor the names of its
contributors may be used to endorse or promote products derived from
this software without specific prior written permission.

4
vendor/golang.org/x/sys/LICENSE generated vendored
View file

@ -1,4 +1,4 @@
Copyright (c) 2009 The Go Authors. All rights reserved.
Copyright 2009 The Go Authors.
Redistribution and use in source and binary forms, with or without
modification, are permitted provided that the following conditions are
@ -10,7 +10,7 @@ notice, this list of conditions and the following disclaimer.
copyright notice, this list of conditions and the following disclaimer
in the documentation and/or other materials provided with the
distribution.
* Neither the name of Google Inc. nor the names of its
* Neither the name of Google LLC nor the names of its
contributors may be used to endorse or promote products derived from
this software without specific prior written permission.

2
vendor/golang.org/x/sys/cpu/cpu.go generated vendored
View file

@ -105,6 +105,8 @@ var ARM64 struct {
HasSVE bool // Scalable Vector Extensions
HasSVE2 bool // Scalable Vector Extensions 2
HasASIMDFHM bool // Advanced SIMD multiplication FP16 to FP32
HasDIT bool // Data Independent Timing support
HasI8MM bool // Advanced SIMD Int8 matrix multiplication instructions
_ CacheLinePad
}

12
vendor/golang.org/x/sys/cpu/cpu_arm64.go generated vendored
View file

@ -38,6 +38,8 @@ func initOptions() {
{Name: "dcpop", Feature: &ARM64.HasDCPOP},
{Name: "asimddp", Feature: &ARM64.HasASIMDDP},
{Name: "asimdfhm", Feature: &ARM64.HasASIMDFHM},
{Name: "dit", Feature: &ARM64.HasDIT},
{Name: "i8mm", Feature: &ARM64.HasI8MM},
}
}
@ -145,6 +147,11 @@ func parseARM64SystemRegisters(isar0, isar1, pfr0 uint64) {
ARM64.HasLRCPC = true
}
switch extractBits(isar1, 52, 55) {
case 1:
ARM64.HasI8MM = true
}
// ID_AA64PFR0_EL1
switch extractBits(pfr0, 16, 19) {
case 0:
@ -168,6 +175,11 @@ func parseARM64SystemRegisters(isar0, isar1, pfr0 uint64) {
parseARM64SVERegister(getzfr0())
}
switch extractBits(pfr0, 48, 51) {
case 1:
ARM64.HasDIT = true
}
}
func parseARM64SVERegister(zfr0 uint64) {

5
vendor/golang.org/x/sys/cpu/cpu_linux_arm64.go generated vendored
View file

@ -35,8 +35,10 @@ const (
hwcap_SHA512 = 1 << 21
hwcap_SVE = 1 << 22
hwcap_ASIMDFHM = 1 << 23
hwcap_DIT = 1 << 24
hwcap2_SVE2 = 1 << 1
hwcap2_I8MM = 1 << 13
)
// linuxKernelCanEmulateCPUID reports whether we're running
@ -106,9 +108,12 @@ func doinit() {
ARM64.HasSHA512 = isSet(hwCap, hwcap_SHA512)
ARM64.HasSVE = isSet(hwCap, hwcap_SVE)
ARM64.HasASIMDFHM = isSet(hwCap, hwcap_ASIMDFHM)
ARM64.HasDIT = isSet(hwCap, hwcap_DIT)
// HWCAP2 feature bits
ARM64.HasSVE2 = isSet(hwCap2, hwcap2_SVE2)
ARM64.HasI8MM = isSet(hwCap2, hwcap2_I8MM)
}
func isSet(hwc uint, value uint) bool {

1
vendor/golang.org/x/sys/unix/mkerrors.sh generated vendored
View file

@ -58,6 +58,7 @@ includes_Darwin='
#define _DARWIN_USE_64_BIT_INODE
#define __APPLE_USE_RFC_3542
#include <stdint.h>
#include <sys/stdio.h>
#include <sys/attr.h>
#include <sys/clonefile.h>
#include <sys/kern_control.h>

12
vendor/golang.org/x/sys/unix/syscall_darwin.go generated vendored
View file

@ -402,6 +402,18 @@ func IoctlSetIfreqMTU(fd int, ifreq *IfreqMTU) error {
return ioctlPtr(fd, SIOCSIFMTU, unsafe.Pointer(ifreq))
}
//sys renamexNp(from string, to string, flag uint32) (err error)
func RenamexNp(from string, to string, flag uint32) (err error) {
return renamexNp(from, to, flag)
}
//sys renameatxNp(fromfd int, from string, tofd int, to string, flag uint32) (err error)
func RenameatxNp(fromfd int, from string, tofd int, to string, flag uint32) (err error) {
return renameatxNp(fromfd, from, tofd, to, flag)
}
//sys sysctl(mib []_C_int, old *byte, oldlen *uintptr, new *byte, newlen uintptr) (err error) = SYS_SYSCTL
func Uname(uname *Utsname) error {

1
vendor/golang.org/x/sys/unix/syscall_linux.go generated vendored
View file

@ -2592,3 +2592,4 @@ func SchedGetAttr(pid int, flags uint) (*SchedAttr, error) {
}
//sys Cachestat(fd uint, crange *CachestatRange, cstat *Cachestat_t, flags uint) (err error)
//sys Mseal(b []byte, flags uint) (err error)

1
vendor/golang.org/x/sys/unix/syscall_openbsd.go generated vendored
View file

@ -293,6 +293,7 @@ func Uname(uname *Utsname) error {
//sys Mkfifoat(dirfd int, path string, mode uint32) (err error)
//sys Mknod(path string, mode uint32, dev int) (err error)
//sys Mknodat(dirfd int, path string, mode uint32, dev int) (err error)
//sys Mount(fsType string, dir string, flags int, data unsafe.Pointer) (err error)
//sys Nanosleep(time *Timespec, leftover *Timespec) (err error)
//sys Open(path string, mode int, perm uint32) (fd int, err error)
//sys Openat(dirfd int, path string, mode int, perm uint32) (fd int, err error)

5
vendor/golang.org/x/sys/unix/zerrors_darwin_amd64.go generated vendored
View file

@ -1169,6 +1169,11 @@ const (
PT_WRITE_D = 0x5
PT_WRITE_I = 0x4
PT_WRITE_U = 0x6
RENAME_EXCL = 0x4
RENAME_NOFOLLOW_ANY = 0x10
RENAME_RESERVED1 = 0x8
RENAME_SECLUDE = 0x1
RENAME_SWAP = 0x2
RLIMIT_AS = 0x5
RLIMIT_CORE = 0x4
RLIMIT_CPU = 0x0

5
vendor/golang.org/x/sys/unix/zerrors_darwin_arm64.go generated vendored
View file

@ -1169,6 +1169,11 @@ const (
PT_WRITE_D = 0x5
PT_WRITE_I = 0x4
PT_WRITE_U = 0x6
RENAME_EXCL = 0x4
RENAME_NOFOLLOW_ANY = 0x10
RENAME_RESERVED1 = 0x8
RENAME_SECLUDE = 0x1
RENAME_SWAP = 0x2
RLIMIT_AS = 0x5
RLIMIT_CORE = 0x4
RLIMIT_CPU = 0x0

38
vendor/golang.org/x/sys/unix/zerrors_linux.go generated vendored
View file

@ -457,6 +457,7 @@ const (
B600 = 0x8
B75 = 0x2
B9600 = 0xd
BCACHEFS_SUPER_MAGIC = 0xca451a4e
BDEVFS_MAGIC = 0x62646576
BINDERFS_SUPER_MAGIC = 0x6c6f6f70
BINFMTFS_MAGIC = 0x42494e4d
@ -928,6 +929,7 @@ const (
EPOLL_CTL_ADD = 0x1
EPOLL_CTL_DEL = 0x2
EPOLL_CTL_MOD = 0x3
EPOLL_IOC_TYPE = 0x8a
EROFS_SUPER_MAGIC_V1 = 0xe0f5e1e2
ESP_V4_FLOW = 0xa
ESP_V6_FLOW = 0xc
@ -941,9 +943,6 @@ const (
ETHTOOL_FEC_OFF = 0x4
ETHTOOL_FEC_RS = 0x8
ETHTOOL_FLAG_ALL = 0x7
ETHTOOL_FLAG_COMPACT_BITSETS = 0x1
ETHTOOL_FLAG_OMIT_REPLY = 0x2
ETHTOOL_FLAG_STATS = 0x4
ETHTOOL_FLASHDEV = 0x33
ETHTOOL_FLASH_MAX_FILENAME = 0x80
ETHTOOL_FWVERS_LEN = 0x20
@ -1705,6 +1704,7 @@ const (
KEXEC_ARCH_S390 = 0x160000
KEXEC_ARCH_SH = 0x2a0000
KEXEC_ARCH_X86_64 = 0x3e0000
KEXEC_CRASH_HOTPLUG_SUPPORT = 0x8
KEXEC_FILE_DEBUG = 0x8
KEXEC_FILE_NO_INITRAMFS = 0x4
KEXEC_FILE_ON_CRASH = 0x2
@ -1780,6 +1780,7 @@ const (
KEY_SPEC_USER_KEYRING = -0x4
KEY_SPEC_USER_SESSION_KEYRING = -0x5
LANDLOCK_ACCESS_FS_EXECUTE = 0x1
LANDLOCK_ACCESS_FS_IOCTL_DEV = 0x8000
LANDLOCK_ACCESS_FS_MAKE_BLOCK = 0x800
LANDLOCK_ACCESS_FS_MAKE_CHAR = 0x40
LANDLOCK_ACCESS_FS_MAKE_DIR = 0x80
@ -1861,6 +1862,19 @@ const (
MAP_FILE = 0x0
MAP_FIXED = 0x10
MAP_FIXED_NOREPLACE = 0x100000
MAP_HUGE_16GB = 0x88000000
MAP_HUGE_16KB = 0x38000000
MAP_HUGE_16MB = 0x60000000
MAP_HUGE_1GB = 0x78000000
MAP_HUGE_1MB = 0x50000000
MAP_HUGE_256MB = 0x70000000
MAP_HUGE_2GB = 0x7c000000
MAP_HUGE_2MB = 0x54000000
MAP_HUGE_32MB = 0x64000000
MAP_HUGE_512KB = 0x4c000000
MAP_HUGE_512MB = 0x74000000
MAP_HUGE_64KB = 0x40000000
MAP_HUGE_8MB = 0x5c000000
MAP_HUGE_MASK = 0x3f
MAP_HUGE_SHIFT = 0x1a
MAP_PRIVATE = 0x2
@ -2498,6 +2512,23 @@ const (
PR_PAC_GET_ENABLED_KEYS = 0x3d
PR_PAC_RESET_KEYS = 0x36
PR_PAC_SET_ENABLED_KEYS = 0x3c
PR_PPC_DEXCR_CTRL_CLEAR = 0x4
PR_PPC_DEXCR_CTRL_CLEAR_ONEXEC = 0x10
PR_PPC_DEXCR_CTRL_EDITABLE = 0x1
PR_PPC_DEXCR_CTRL_MASK = 0x1f
PR_PPC_DEXCR_CTRL_SET = 0x2
PR_PPC_DEXCR_CTRL_SET_ONEXEC = 0x8
PR_PPC_DEXCR_IBRTPD = 0x1
PR_PPC_DEXCR_NPHIE = 0x3
PR_PPC_DEXCR_SBHE = 0x0
PR_PPC_DEXCR_SRAPD = 0x2
PR_PPC_GET_DEXCR = 0x48
PR_PPC_SET_DEXCR = 0x49
PR_RISCV_CTX_SW_FENCEI_OFF = 0x1
PR_RISCV_CTX_SW_FENCEI_ON = 0x0
PR_RISCV_SCOPE_PER_PROCESS = 0x0
PR_RISCV_SCOPE_PER_THREAD = 0x1
PR_RISCV_SET_ICACHE_FLUSH_CTX = 0x47
PR_RISCV_V_GET_CONTROL = 0x46
PR_RISCV_V_SET_CONTROL = 0x45
PR_RISCV_V_VSTATE_CTRL_CUR_MASK = 0x3
@ -3192,6 +3223,7 @@ const (
STATX_MTIME = 0x40
STATX_NLINK = 0x4
STATX_SIZE = 0x200
STATX_SUBVOL = 0x8000
STATX_TYPE = 0x1
STATX_UID = 0x8
STATX__RESERVED = 0x80000000

2
vendor/golang.org/x/sys/unix/zerrors_linux_386.go generated vendored
View file

@ -78,6 +78,8 @@ const (
ECHOPRT = 0x400
EFD_CLOEXEC = 0x80000
EFD_NONBLOCK = 0x800
EPIOCGPARAMS = 0x80088a02
EPIOCSPARAMS = 0x40088a01
EPOLL_CLOEXEC = 0x80000
EXTPROC = 0x10000
FF1 = 0x8000

2
vendor/golang.org/x/sys/unix/zerrors_linux_amd64.go generated vendored
View file

@ -78,6 +78,8 @@ const (
ECHOPRT = 0x400
EFD_CLOEXEC = 0x80000
EFD_NONBLOCK = 0x800
EPIOCGPARAMS = 0x80088a02
EPIOCSPARAMS = 0x40088a01
EPOLL_CLOEXEC = 0x80000
EXTPROC = 0x10000
FF1 = 0x8000

2
vendor/golang.org/x/sys/unix/zerrors_linux_arm.go generated vendored
View file

@ -78,6 +78,8 @@ const (
ECHOPRT = 0x400
EFD_CLOEXEC = 0x80000
EFD_NONBLOCK = 0x800
EPIOCGPARAMS = 0x80088a02
EPIOCSPARAMS = 0x40088a01
EPOLL_CLOEXEC = 0x80000
EXTPROC = 0x10000
FF1 = 0x8000

2
vendor/golang.org/x/sys/unix/zerrors_linux_arm64.go generated vendored
View file

@ -78,6 +78,8 @@ const (
ECHOPRT = 0x400
EFD_CLOEXEC = 0x80000
EFD_NONBLOCK = 0x800
EPIOCGPARAMS = 0x80088a02
EPIOCSPARAMS = 0x40088a01
EPOLL_CLOEXEC = 0x80000
ESR_MAGIC = 0x45535201
EXTPROC = 0x10000

2
vendor/golang.org/x/sys/unix/zerrors_linux_loong64.go generated vendored
View file

@ -78,6 +78,8 @@ const (
ECHOPRT = 0x400
EFD_CLOEXEC = 0x80000
EFD_NONBLOCK = 0x800
EPIOCGPARAMS = 0x80088a02
EPIOCSPARAMS = 0x40088a01
EPOLL_CLOEXEC = 0x80000
EXTPROC = 0x10000
FF1 = 0x8000

2
vendor/golang.org/x/sys/unix/zerrors_linux_mips.go generated vendored
View file

@ -78,6 +78,8 @@ const (
ECHOPRT = 0x400
EFD_CLOEXEC = 0x80000
EFD_NONBLOCK = 0x80
EPIOCGPARAMS = 0x40088a02
EPIOCSPARAMS = 0x80088a01
EPOLL_CLOEXEC = 0x80000
EXTPROC = 0x10000
FF1 = 0x8000

2
vendor/golang.org/x/sys/unix/zerrors_linux_mips64.go generated vendored
View file

@ -78,6 +78,8 @@ const (
ECHOPRT = 0x400
EFD_CLOEXEC = 0x80000
EFD_NONBLOCK = 0x80
EPIOCGPARAMS = 0x40088a02
EPIOCSPARAMS = 0x80088a01
EPOLL_CLOEXEC = 0x80000
EXTPROC = 0x10000
FF1 = 0x8000

2
vendor/golang.org/x/sys/unix/zerrors_linux_mips64le.go generated vendored
View file

@ -78,6 +78,8 @@ const (
ECHOPRT = 0x400
EFD_CLOEXEC = 0x80000
EFD_NONBLOCK = 0x80
EPIOCGPARAMS = 0x40088a02
EPIOCSPARAMS = 0x80088a01
EPOLL_CLOEXEC = 0x80000
EXTPROC = 0x10000
FF1 = 0x8000

2
vendor/golang.org/x/sys/unix/zerrors_linux_mipsle.go generated vendored
View file

@ -78,6 +78,8 @@ const (
ECHOPRT = 0x400
EFD_CLOEXEC = 0x80000
EFD_NONBLOCK = 0x80
EPIOCGPARAMS = 0x40088a02
EPIOCSPARAMS = 0x80088a01
EPOLL_CLOEXEC = 0x80000
EXTPROC = 0x10000
FF1 = 0x8000

2
vendor/golang.org/x/sys/unix/zerrors_linux_ppc.go generated vendored
View file

@ -78,6 +78,8 @@ const (
ECHOPRT = 0x20
EFD_CLOEXEC = 0x80000
EFD_NONBLOCK = 0x800
EPIOCGPARAMS = 0x40088a02
EPIOCSPARAMS = 0x80088a01
EPOLL_CLOEXEC = 0x80000
EXTPROC = 0x10000000
FF1 = 0x4000

2
vendor/golang.org/x/sys/unix/zerrors_linux_ppc64.go generated vendored
View file

@ -78,6 +78,8 @@ const (
ECHOPRT = 0x20
EFD_CLOEXEC = 0x80000
EFD_NONBLOCK = 0x800
EPIOCGPARAMS = 0x40088a02
EPIOCSPARAMS = 0x80088a01
EPOLL_CLOEXEC = 0x80000
EXTPROC = 0x10000000
FF1 = 0x4000

2
vendor/golang.org/x/sys/unix/zerrors_linux_ppc64le.go generated vendored
View file

@ -78,6 +78,8 @@ const (
ECHOPRT = 0x20
EFD_CLOEXEC = 0x80000
EFD_NONBLOCK = 0x800
EPIOCGPARAMS = 0x40088a02
EPIOCSPARAMS = 0x80088a01
EPOLL_CLOEXEC = 0x80000
EXTPROC = 0x10000000
FF1 = 0x4000

2
vendor/golang.org/x/sys/unix/zerrors_linux_riscv64.go generated vendored
View file

@ -78,6 +78,8 @@ const (
ECHOPRT = 0x400
EFD_CLOEXEC = 0x80000
EFD_NONBLOCK = 0x800
EPIOCGPARAMS = 0x80088a02
EPIOCSPARAMS = 0x40088a01
EPOLL_CLOEXEC = 0x80000
EXTPROC = 0x10000
FF1 = 0x8000

2
vendor/golang.org/x/sys/unix/zerrors_linux_s390x.go generated vendored
View file

@ -78,6 +78,8 @@ const (
ECHOPRT = 0x400
EFD_CLOEXEC = 0x80000
EFD_NONBLOCK = 0x800
EPIOCGPARAMS = 0x80088a02
EPIOCSPARAMS = 0x40088a01
EPOLL_CLOEXEC = 0x80000
EXTPROC = 0x10000
FF1 = 0x8000

2
vendor/golang.org/x/sys/unix/zerrors_linux_sparc64.go generated vendored
View file

@ -82,6 +82,8 @@ const (
EFD_CLOEXEC = 0x400000
EFD_NONBLOCK = 0x4000
EMT_TAGOVF = 0x1
EPIOCGPARAMS = 0x40088a02
EPIOCSPARAMS = 0x80088a01
EPOLL_CLOEXEC = 0x400000
EXTPROC = 0x10000
FF1 = 0x8000

48
vendor/golang.org/x/sys/unix/zsyscall_darwin_amd64.go generated vendored
View file

@ -740,6 +740,54 @@ func ioctlPtr(fd int, req uint, arg unsafe.Pointer) (err error) {
// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
func renamexNp(from string, to string, flag uint32) (err error) {
var _p0 *byte
_p0, err = BytePtrFromString(from)
if err != nil {
return
}
var _p1 *byte
_p1, err = BytePtrFromString(to)
if err != nil {
return
}
_, _, e1 := syscall_syscall(libc_renamex_np_trampoline_addr, uintptr(unsafe.Pointer(_p0)), uintptr(unsafe.Pointer(_p1)), uintptr(flag))
if e1 != 0 {
err = errnoErr(e1)
}
return
}
var libc_renamex_np_trampoline_addr uintptr
//go:cgo_import_dynamic libc_renamex_np renamex_np "/usr/lib/libSystem.B.dylib"
// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
func renameatxNp(fromfd int, from string, tofd int, to string, flag uint32) (err error) {
var _p0 *byte
_p0, err = BytePtrFromString(from)
if err != nil {
return
}
var _p1 *byte
_p1, err = BytePtrFromString(to)
if err != nil {
return
}
_, _, e1 := syscall_syscall6(libc_renameatx_np_trampoline_addr, uintptr(fromfd), uintptr(unsafe.Pointer(_p0)), uintptr(tofd), uintptr(unsafe.Pointer(_p1)), uintptr(flag), 0)
if e1 != 0 {
err = errnoErr(e1)
}
return
}
var libc_renameatx_np_trampoline_addr uintptr
//go:cgo_import_dynamic libc_renameatx_np renameatx_np "/usr/lib/libSystem.B.dylib"
// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
func sysctl(mib []_C_int, old *byte, oldlen *uintptr, new *byte, newlen uintptr) (err error) {
var _p0 unsafe.Pointer
if len(mib) > 0 {

10
vendor/golang.org/x/sys/unix/zsyscall_darwin_amd64.s generated vendored
View file

@ -223,6 +223,16 @@ TEXT libc_ioctl_trampoline<>(SB),NOSPLIT,$0-0
GLOBL ·libc_ioctl_trampoline_addr(SB), RODATA, $8
DATA ·libc_ioctl_trampoline_addr(SB)/8, $libc_ioctl_trampoline<>(SB)
TEXT libc_renamex_np_trampoline<>(SB),NOSPLIT,$0-0
JMP libc_renamex_np(SB)
GLOBL ·libc_renamex_np_trampoline_addr(SB), RODATA, $8
DATA ·libc_renamex_np_trampoline_addr(SB)/8, $libc_renamex_np_trampoline<>(SB)
TEXT libc_renameatx_np_trampoline<>(SB),NOSPLIT,$0-0
JMP libc_renameatx_np(SB)
GLOBL ·libc_renameatx_np_trampoline_addr(SB), RODATA, $8
DATA ·libc_renameatx_np_trampoline_addr(SB)/8, $libc_renameatx_np_trampoline<>(SB)
TEXT libc_sysctl_trampoline<>(SB),NOSPLIT,$0-0
JMP libc_sysctl(SB)
GLOBL ·libc_sysctl_trampoline_addr(SB), RODATA, $8

48
vendor/golang.org/x/sys/unix/zsyscall_darwin_arm64.go generated vendored
View file

@ -740,6 +740,54 @@ func ioctlPtr(fd int, req uint, arg unsafe.Pointer) (err error) {
// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
func renamexNp(from string, to string, flag uint32) (err error) {
var _p0 *byte
_p0, err = BytePtrFromString(from)
if err != nil {
return
}
var _p1 *byte
_p1, err = BytePtrFromString(to)
if err != nil {
return
}
_, _, e1 := syscall_syscall(libc_renamex_np_trampoline_addr, uintptr(unsafe.Pointer(_p0)), uintptr(unsafe.Pointer(_p1)), uintptr(flag))
if e1 != 0 {
err = errnoErr(e1)
}
return
}
var libc_renamex_np_trampoline_addr uintptr
//go:cgo_import_dynamic libc_renamex_np renamex_np "/usr/lib/libSystem.B.dylib"
// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
func renameatxNp(fromfd int, from string, tofd int, to string, flag uint32) (err error) {
var _p0 *byte
_p0, err = BytePtrFromString(from)
if err != nil {
return
}
var _p1 *byte
_p1, err = BytePtrFromString(to)
if err != nil {
return
}
_, _, e1 := syscall_syscall6(libc_renameatx_np_trampoline_addr, uintptr(fromfd), uintptr(unsafe.Pointer(_p0)), uintptr(tofd), uintptr(unsafe.Pointer(_p1)), uintptr(flag), 0)
if e1 != 0 {
err = errnoErr(e1)
}
return
}
var libc_renameatx_np_trampoline_addr uintptr
//go:cgo_import_dynamic libc_renameatx_np renameatx_np "/usr/lib/libSystem.B.dylib"
// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
func sysctl(mib []_C_int, old *byte, oldlen *uintptr, new *byte, newlen uintptr) (err error) {
var _p0 unsafe.Pointer
if len(mib) > 0 {

10
vendor/golang.org/x/sys/unix/zsyscall_darwin_arm64.s generated vendored
View file

@ -223,6 +223,16 @@ TEXT libc_ioctl_trampoline<>(SB),NOSPLIT,$0-0
GLOBL ·libc_ioctl_trampoline_addr(SB), RODATA, $8
DATA ·libc_ioctl_trampoline_addr(SB)/8, $libc_ioctl_trampoline<>(SB)
TEXT libc_renamex_np_trampoline<>(SB),NOSPLIT,$0-0
JMP libc_renamex_np(SB)
GLOBL ·libc_renamex_np_trampoline_addr(SB), RODATA, $8
DATA ·libc_renamex_np_trampoline_addr(SB)/8, $libc_renamex_np_trampoline<>(SB)
TEXT libc_renameatx_np_trampoline<>(SB),NOSPLIT,$0-0
JMP libc_renameatx_np(SB)
GLOBL ·libc_renameatx_np_trampoline_addr(SB), RODATA, $8
DATA ·libc_renameatx_np_trampoline_addr(SB)/8, $libc_renameatx_np_trampoline<>(SB)
TEXT libc_sysctl_trampoline<>(SB),NOSPLIT,$0-0
JMP libc_sysctl(SB)
GLOBL ·libc_sysctl_trampoline_addr(SB), RODATA, $8

16
vendor/golang.org/x/sys/unix/zsyscall_linux.go generated vendored
View file

@ -2229,3 +2229,19 @@ func Cachestat(fd uint, crange *CachestatRange, cstat *Cachestat_t, flags uint)
}
return
}
// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
func Mseal(b []byte, flags uint) (err error) {
var _p0 unsafe.Pointer
if len(b) > 0 {
_p0 = unsafe.Pointer(&b[0])
} else {
_p0 = unsafe.Pointer(&_zero)
}
_, _, e1 := Syscall(SYS_MSEAL, uintptr(_p0), uintptr(len(b)), uintptr(flags))
if e1 != 0 {
err = errnoErr(e1)
}
return
}

24
vendor/golang.org/x/sys/unix/zsyscall_openbsd_386.go generated vendored
View file

@ -1493,6 +1493,30 @@ var libc_mknodat_trampoline_addr uintptr
// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
func Mount(fsType string, dir string, flags int, data unsafe.Pointer) (err error) {
var _p0 *byte
_p0, err = BytePtrFromString(fsType)
if err != nil {
return
}
var _p1 *byte
_p1, err = BytePtrFromString(dir)
if err != nil {
return
}
_, _, e1 := syscall_syscall6(libc_mount_trampoline_addr, uintptr(unsafe.Pointer(_p0)), uintptr(unsafe.Pointer(_p1)), uintptr(flags), uintptr(data), 0, 0)
if e1 != 0 {
err = errnoErr(e1)
}
return
}
var libc_mount_trampoline_addr uintptr
//go:cgo_import_dynamic libc_mount mount "libc.so"
// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
func Nanosleep(time *Timespec, leftover *Timespec) (err error) {
_, _, e1 := syscall_syscall(libc_nanosleep_trampoline_addr, uintptr(unsafe.Pointer(time)), uintptr(unsafe.Pointer(leftover)), 0)
if e1 != 0 {

5
vendor/golang.org/x/sys/unix/zsyscall_openbsd_386.s generated vendored
View file

@ -463,6 +463,11 @@ TEXT libc_mknodat_trampoline<>(SB),NOSPLIT,$0-0
GLOBL ·libc_mknodat_trampoline_addr(SB), RODATA, $4
DATA ·libc_mknodat_trampoline_addr(SB)/4, $libc_mknodat_trampoline<>(SB)
TEXT libc_mount_trampoline<>(SB),NOSPLIT,$0-0
JMP libc_mount(SB)
GLOBL ·libc_mount_trampoline_addr(SB), RODATA, $4
DATA ·libc_mount_trampoline_addr(SB)/4, $libc_mount_trampoline<>(SB)
TEXT libc_nanosleep_trampoline<>(SB),NOSPLIT,$0-0
JMP libc_nanosleep(SB)
GLOBL ·libc_nanosleep_trampoline_addr(SB), RODATA, $4

24
vendor/golang.org/x/sys/unix/zsyscall_openbsd_amd64.go generated vendored
View file

@ -1493,6 +1493,30 @@ var libc_mknodat_trampoline_addr uintptr
// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
func Mount(fsType string, dir string, flags int, data unsafe.Pointer) (err error) {
var _p0 *byte
_p0, err = BytePtrFromString(fsType)
if err != nil {
return
}
var _p1 *byte
_p1, err = BytePtrFromString(dir)
if err != nil {
return
}
_, _, e1 := syscall_syscall6(libc_mount_trampoline_addr, uintptr(unsafe.Pointer(_p0)), uintptr(unsafe.Pointer(_p1)), uintptr(flags), uintptr(data), 0, 0)
if e1 != 0 {
err = errnoErr(e1)
}
return
}
var libc_mount_trampoline_addr uintptr
//go:cgo_import_dynamic libc_mount mount "libc.so"
// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
func Nanosleep(time *Timespec, leftover *Timespec) (err error) {
_, _, e1 := syscall_syscall(libc_nanosleep_trampoline_addr, uintptr(unsafe.Pointer(time)), uintptr(unsafe.Pointer(leftover)), 0)
if e1 != 0 {

5
vendor/golang.org/x/sys/unix/zsyscall_openbsd_amd64.s generated vendored
View file

@ -463,6 +463,11 @@ TEXT libc_mknodat_trampoline<>(SB),NOSPLIT,$0-0
GLOBL ·libc_mknodat_trampoline_addr(SB), RODATA, $8
DATA ·libc_mknodat_trampoline_addr(SB)/8, $libc_mknodat_trampoline<>(SB)
TEXT libc_mount_trampoline<>(SB),NOSPLIT,$0-0
JMP libc_mount(SB)
GLOBL ·libc_mount_trampoline_addr(SB), RODATA, $8
DATA ·libc_mount_trampoline_addr(SB)/8, $libc_mount_trampoline<>(SB)
TEXT libc_nanosleep_trampoline<>(SB),NOSPLIT,$0-0
JMP libc_nanosleep(SB)
GLOBL ·libc_nanosleep_trampoline_addr(SB), RODATA, $8

24
vendor/golang.org/x/sys/unix/zsyscall_openbsd_arm.go generated vendored
View file

@ -1493,6 +1493,30 @@ var libc_mknodat_trampoline_addr uintptr
// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
func Mount(fsType string, dir string, flags int, data unsafe.Pointer) (err error) {
var _p0 *byte
_p0, err = BytePtrFromString(fsType)
if err != nil {
return
}
var _p1 *byte
_p1, err = BytePtrFromString(dir)
if err != nil {
return
}
_, _, e1 := syscall_syscall6(libc_mount_trampoline_addr, uintptr(unsafe.Pointer(_p0)), uintptr(unsafe.Pointer(_p1)), uintptr(flags), uintptr(data), 0, 0)
if e1 != 0 {
err = errnoErr(e1)
}
return
}
var libc_mount_trampoline_addr uintptr
//go:cgo_import_dynamic libc_mount mount "libc.so"
// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
func Nanosleep(time *Timespec, leftover *Timespec) (err error) {
_, _, e1 := syscall_syscall(libc_nanosleep_trampoline_addr, uintptr(unsafe.Pointer(time)), uintptr(unsafe.Pointer(leftover)), 0)
if e1 != 0 {

5
vendor/golang.org/x/sys/unix/zsyscall_openbsd_arm.s generated vendored
View file

@ -463,6 +463,11 @@ TEXT libc_mknodat_trampoline<>(SB),NOSPLIT,$0-0
GLOBL ·libc_mknodat_trampoline_addr(SB), RODATA, $4
DATA ·libc_mknodat_trampoline_addr(SB)/4, $libc_mknodat_trampoline<>(SB)
TEXT libc_mount_trampoline<>(SB),NOSPLIT,$0-0
JMP libc_mount(SB)
GLOBL ·libc_mount_trampoline_addr(SB), RODATA, $4
DATA ·libc_mount_trampoline_addr(SB)/4, $libc_mount_trampoline<>(SB)
TEXT libc_nanosleep_trampoline<>(SB),NOSPLIT,$0-0
JMP libc_nanosleep(SB)
GLOBL ·libc_nanosleep_trampoline_addr(SB), RODATA, $4

24
vendor/golang.org/x/sys/unix/zsyscall_openbsd_arm64.go generated vendored
View file

@ -1493,6 +1493,30 @@ var libc_mknodat_trampoline_addr uintptr
// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
func Mount(fsType string, dir string, flags int, data unsafe.Pointer) (err error) {
var _p0 *byte
_p0, err = BytePtrFromString(fsType)
if err != nil {
return
}
var _p1 *byte
_p1, err = BytePtrFromString(dir)
if err != nil {
return
}
_, _, e1 := syscall_syscall6(libc_mount_trampoline_addr, uintptr(unsafe.Pointer(_p0)), uintptr(unsafe.Pointer(_p1)), uintptr(flags), uintptr(data), 0, 0)
if e1 != 0 {
err = errnoErr(e1)
}
return
}
var libc_mount_trampoline_addr uintptr
//go:cgo_import_dynamic libc_mount mount "libc.so"
// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
func Nanosleep(time *Timespec, leftover *Timespec) (err error) {
_, _, e1 := syscall_syscall(libc_nanosleep_trampoline_addr, uintptr(unsafe.Pointer(time)), uintptr(unsafe.Pointer(leftover)), 0)
if e1 != 0 {

5
vendor/golang.org/x/sys/unix/zsyscall_openbsd_arm64.s generated vendored
View file

@ -463,6 +463,11 @@ TEXT libc_mknodat_trampoline<>(SB),NOSPLIT,$0-0
GLOBL ·libc_mknodat_trampoline_addr(SB), RODATA, $8
DATA ·libc_mknodat_trampoline_addr(SB)/8, $libc_mknodat_trampoline<>(SB)
TEXT libc_mount_trampoline<>(SB),NOSPLIT,$0-0
JMP libc_mount(SB)
GLOBL ·libc_mount_trampoline_addr(SB), RODATA, $8
DATA ·libc_mount_trampoline_addr(SB)/8, $libc_mount_trampoline<>(SB)
TEXT libc_nanosleep_trampoline<>(SB),NOSPLIT,$0-0
JMP libc_nanosleep(SB)
GLOBL ·libc_nanosleep_trampoline_addr(SB), RODATA, $8

24
vendor/golang.org/x/sys/unix/zsyscall_openbsd_mips64.go generated vendored
View file

@ -1493,6 +1493,30 @@ var libc_mknodat_trampoline_addr uintptr
// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
func Mount(fsType string, dir string, flags int, data unsafe.Pointer) (err error) {
var _p0 *byte
_p0, err = BytePtrFromString(fsType)
if err != nil {
return
}
var _p1 *byte
_p1, err = BytePtrFromString(dir)
if err != nil {
return
}
_, _, e1 := syscall_syscall6(libc_mount_trampoline_addr, uintptr(unsafe.Pointer(_p0)), uintptr(unsafe.Pointer(_p1)), uintptr(flags), uintptr(data), 0, 0)
if e1 != 0 {
err = errnoErr(e1)
}
return
}
var libc_mount_trampoline_addr uintptr
//go:cgo_import_dynamic libc_mount mount "libc.so"
// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
func Nanosleep(time *Timespec, leftover *Timespec) (err error) {
_, _, e1 := syscall_syscall(libc_nanosleep_trampoline_addr, uintptr(unsafe.Pointer(time)), uintptr(unsafe.Pointer(leftover)), 0)
if e1 != 0 {

5
vendor/golang.org/x/sys/unix/zsyscall_openbsd_mips64.s generated vendored
View file

@ -463,6 +463,11 @@ TEXT libc_mknodat_trampoline<>(SB),NOSPLIT,$0-0
GLOBL ·libc_mknodat_trampoline_addr(SB), RODATA, $8
DATA ·libc_mknodat_trampoline_addr(SB)/8, $libc_mknodat_trampoline<>(SB)
TEXT libc_mount_trampoline<>(SB),NOSPLIT,$0-0
JMP libc_mount(SB)
GLOBL ·libc_mount_trampoline_addr(SB), RODATA, $8
DATA ·libc_mount_trampoline_addr(SB)/8, $libc_mount_trampoline<>(SB)
TEXT libc_nanosleep_trampoline<>(SB),NOSPLIT,$0-0
JMP libc_nanosleep(SB)
GLOBL ·libc_nanosleep_trampoline_addr(SB), RODATA, $8

24
vendor/golang.org/x/sys/unix/zsyscall_openbsd_ppc64.go generated vendored
View file

@ -1493,6 +1493,30 @@ var libc_mknodat_trampoline_addr uintptr
// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
func Mount(fsType string, dir string, flags int, data unsafe.Pointer) (err error) {
var _p0 *byte
_p0, err = BytePtrFromString(fsType)
if err != nil {
return
}
var _p1 *byte
_p1, err = BytePtrFromString(dir)
if err != nil {
return
}
_, _, e1 := syscall_syscall6(libc_mount_trampoline_addr, uintptr(unsafe.Pointer(_p0)), uintptr(unsafe.Pointer(_p1)), uintptr(flags), uintptr(data), 0, 0)
if e1 != 0 {
err = errnoErr(e1)
}
return
}
var libc_mount_trampoline_addr uintptr
//go:cgo_import_dynamic libc_mount mount "libc.so"
// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
func Nanosleep(time *Timespec, leftover *Timespec) (err error) {
_, _, e1 := syscall_syscall(libc_nanosleep_trampoline_addr, uintptr(unsafe.Pointer(time)), uintptr(unsafe.Pointer(leftover)), 0)
if e1 != 0 {

6
vendor/golang.org/x/sys/unix/zsyscall_openbsd_ppc64.s generated vendored
View file

@ -555,6 +555,12 @@ TEXT libc_mknodat_trampoline<>(SB),NOSPLIT,$0-0
GLOBL ·libc_mknodat_trampoline_addr(SB), RODATA, $8
DATA ·libc_mknodat_trampoline_addr(SB)/8, $libc_mknodat_trampoline<>(SB)
TEXT libc_mount_trampoline<>(SB),NOSPLIT,$0-0
CALL libc_mount(SB)
RET
GLOBL ·libc_mount_trampoline_addr(SB), RODATA, $8
DATA ·libc_mount_trampoline_addr(SB)/8, $libc_mount_trampoline<>(SB)
TEXT libc_nanosleep_trampoline<>(SB),NOSPLIT,$0-0
CALL libc_nanosleep(SB)
RET

24
vendor/golang.org/x/sys/unix/zsyscall_openbsd_riscv64.go generated vendored
View file

@ -1493,6 +1493,30 @@ var libc_mknodat_trampoline_addr uintptr
// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
func Mount(fsType string, dir string, flags int, data unsafe.Pointer) (err error) {
var _p0 *byte
_p0, err = BytePtrFromString(fsType)
if err != nil {
return
}
var _p1 *byte
_p1, err = BytePtrFromString(dir)
if err != nil {
return
}
_, _, e1 := syscall_syscall6(libc_mount_trampoline_addr, uintptr(unsafe.Pointer(_p0)), uintptr(unsafe.Pointer(_p1)), uintptr(flags), uintptr(data), 0, 0)
if e1 != 0 {
err = errnoErr(e1)
}
return
}
var libc_mount_trampoline_addr uintptr
//go:cgo_import_dynamic libc_mount mount "libc.so"
// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
func Nanosleep(time *Timespec, leftover *Timespec) (err error) {
_, _, e1 := syscall_syscall(libc_nanosleep_trampoline_addr, uintptr(unsafe.Pointer(time)), uintptr(unsafe.Pointer(leftover)), 0)
if e1 != 0 {

5
vendor/golang.org/x/sys/unix/zsyscall_openbsd_riscv64.s generated vendored
View file

@ -463,6 +463,11 @@ TEXT libc_mknodat_trampoline<>(SB),NOSPLIT,$0-0
GLOBL ·libc_mknodat_trampoline_addr(SB), RODATA, $8
DATA ·libc_mknodat_trampoline_addr(SB)/8, $libc_mknodat_trampoline<>(SB)
TEXT libc_mount_trampoline<>(SB),NOSPLIT,$0-0
JMP libc_mount(SB)
GLOBL ·libc_mount_trampoline_addr(SB), RODATA, $8
DATA ·libc_mount_trampoline_addr(SB)/8, $libc_mount_trampoline<>(SB)
TEXT libc_nanosleep_trampoline<>(SB),NOSPLIT,$0-0
JMP libc_nanosleep(SB)
GLOBL ·libc_nanosleep_trampoline_addr(SB), RODATA, $8

1
vendor/golang.org/x/sys/unix/zsysnum_linux_386.go generated vendored
View file

@ -457,4 +457,5 @@ const (
SYS_LSM_GET_SELF_ATTR = 459
SYS_LSM_SET_SELF_ATTR = 460
SYS_LSM_LIST_MODULES = 461
SYS_MSEAL = 462
)

1
vendor/golang.org/x/sys/unix/zsysnum_linux_amd64.go generated vendored
View file

@ -379,4 +379,5 @@ const (
SYS_LSM_GET_SELF_ATTR = 459
SYS_LSM_SET_SELF_ATTR = 460
SYS_LSM_LIST_MODULES = 461
SYS_MSEAL = 462
)

1
vendor/golang.org/x/sys/unix/zsysnum_linux_arm.go generated vendored
View file

@ -421,4 +421,5 @@ const (
SYS_LSM_GET_SELF_ATTR = 459
SYS_LSM_SET_SELF_ATTR = 460
SYS_LSM_LIST_MODULES = 461
SYS_MSEAL = 462
)

1
vendor/golang.org/x/sys/unix/zsysnum_linux_arm64.go generated vendored
View file

@ -324,4 +324,5 @@ const (
SYS_LSM_GET_SELF_ATTR = 459
SYS_LSM_SET_SELF_ATTR = 460
SYS_LSM_LIST_MODULES = 461
SYS_MSEAL = 462
)

1
vendor/golang.org/x/sys/unix/zsysnum_linux_loong64.go generated vendored
View file

@ -318,4 +318,5 @@ const (
SYS_LSM_GET_SELF_ATTR = 459
SYS_LSM_SET_SELF_ATTR = 460
SYS_LSM_LIST_MODULES = 461
SYS_MSEAL = 462
)

1
vendor/golang.org/x/sys/unix/zsysnum_linux_mips.go generated vendored
View file

@ -441,4 +441,5 @@ const (
SYS_LSM_GET_SELF_ATTR = 4459
SYS_LSM_SET_SELF_ATTR = 4460
SYS_LSM_LIST_MODULES = 4461
SYS_MSEAL = 4462
)

1
vendor/golang.org/x/sys/unix/zsysnum_linux_mips64.go generated vendored
View file

@ -371,4 +371,5 @@ const (
SYS_LSM_GET_SELF_ATTR = 5459
SYS_LSM_SET_SELF_ATTR = 5460
SYS_LSM_LIST_MODULES = 5461
SYS_MSEAL = 5462
)

1
vendor/golang.org/x/sys/unix/zsysnum_linux_mips64le.go generated vendored
View file

@ -371,4 +371,5 @@ const (
SYS_LSM_GET_SELF_ATTR = 5459
SYS_LSM_SET_SELF_ATTR = 5460
SYS_LSM_LIST_MODULES = 5461
SYS_MSEAL = 5462
)

Some files were not shown because too many files have changed in this diff Show more