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sync: quic-go 0.42.0

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Signed-off-by: Gaukas Wang <i@gaukas.wang>
This commit is contained in:
Gaukas Wang 2024-04-23 22:34:55 -06:00
parent d40dde9b9b
commit 4973374ea5
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GPG key ID: 6F0DF52D710D8189
252 changed files with 13121 additions and 5437 deletions
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33
http3/frames.go
View file

@ -88,11 +88,18 @@ func (f *headersFrame) Append(b []byte) []byte {
return quicvarint.Append(b, f.Length)
}
const settingDatagram = 0x33
const (
// Extended CONNECT, RFC 9220
settingExtendedConnect = 0x8
// HTTP Datagrams, RFC 9297
settingDatagram = 0x33
)
type settingsFrame struct {
Datagram bool
Other map[uint64]uint64 // all settings that we don't explicitly recognize
Datagram bool // HTTP Datagrams, RFC 9297
ExtendedConnect bool // Extended CONNECT, RFC 9220
Other map[uint64]uint64 // all settings that we don't explicitly recognize
}
func parseSettingsFrame(r io.Reader, l uint64) (*settingsFrame, error) {
@ -108,7 +115,7 @@ func parseSettingsFrame(r io.Reader, l uint64) (*settingsFrame, error) {
}
frame := &settingsFrame{}
b := bytes.NewReader(buf)
var readDatagram bool
var readDatagram, readExtendedConnect bool
for b.Len() > 0 {
id, err := quicvarint.Read(b)
if err != nil { // should not happen. We allocated the whole frame already.
@ -120,13 +127,22 @@ func parseSettingsFrame(r io.Reader, l uint64) (*settingsFrame, error) {
}
switch id {
case settingExtendedConnect:
if readExtendedConnect {
return nil, fmt.Errorf("duplicate setting: %d", id)
}
readExtendedConnect = true
if val != 0 && val != 1 {
return nil, fmt.Errorf("invalid value for SETTINGS_ENABLE_CONNECT_PROTOCOL: %d", val)
}
frame.ExtendedConnect = val == 1
case settingDatagram:
if readDatagram {
return nil, fmt.Errorf("duplicate setting: %d", id)
}
readDatagram = true
if val != 0 && val != 1 {
return nil, fmt.Errorf("invalid value for H3_DATAGRAM: %d", val)
return nil, fmt.Errorf("invalid value for SETTINGS_H3_DATAGRAM: %d", val)
}
frame.Datagram = val == 1
default:
@ -151,11 +167,18 @@ func (f *settingsFrame) Append(b []byte) []byte {
if f.Datagram {
l += quicvarint.Len(settingDatagram) + quicvarint.Len(1)
}
if f.ExtendedConnect {
l += quicvarint.Len(settingExtendedConnect) + quicvarint.Len(1)
}
b = quicvarint.Append(b, uint64(l))
if f.Datagram {
b = quicvarint.Append(b, settingDatagram)
b = quicvarint.Append(b, 1)
}
if f.ExtendedConnect {
b = quicvarint.Append(b, settingExtendedConnect)
b = quicvarint.Append(b, 1)
}
for id, val := range f.Other {
b = quicvarint.Append(b, id)
b = quicvarint.Append(b, val)