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implement parsing of headers with different connection ID lengths

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This commit is contained in:
Marten Seemann 2018-07-01 12:15:15 +07:00
parent b26eb2705f
commit 0bd7e744ff
16 changed files with 97 additions and 90 deletions
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5
internal/wire/header.go
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@ -56,9 +56,6 @@ func (h *Header) Write(b *bytes.Buffer, pers protocol.Perspective, version proto
// TODO: add support for the key phase
func (h *Header) writeLongHeader(b *bytes.Buffer) error {
if h.SrcConnectionID.Len() != protocol.ConnectionIDLen {
return fmt.Errorf("Header: source connection ID must be %d bytes, is %d", protocol.ConnectionIDLen, h.SrcConnectionID.Len())
}
b.WriteByte(byte(0x80 | h.Type))
utils.BigEndian.WriteUint32(b, uint32(h.Version))
connIDLen, err := encodeConnIDLen(h.DestConnectionID, h.SrcConnectionID)
@ -174,7 +171,7 @@ func (h *Header) getPublicHeaderLength() (protocol.ByteCount, error) {
return 0, errPacketNumberLenNotSet
}
length += protocol.ByteCount(h.PacketNumberLen)
length += protocol.ByteCount(h.DestConnectionID.Len()) // if set, always 8 bytes
length += protocol.ByteCount(h.DestConnectionID.Len())
// Version Number in packets sent by the client
if h.VersionFlag {
length += 4