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use IETF QUIC transport error codes

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This commit is contained in:
Marten Seemann
2019-03-06 13:19:21 +09:00
parent 966b00dd3d
commit 9c09e84765
34 changed files with 156 additions and 333 deletions
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8
internal/wire/header.go
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@@ -7,7 +7,6 @@ import (
"io"
"github.com/lucas-clemente/quic-go/internal/protocol"
"github.com/lucas-clemente/quic-go/internal/qerr"
"github.com/lucas-clemente/quic-go/internal/utils"
)
@@ -209,13 +208,16 @@ func (h *Header) parseLongHeader(b *bytes.Reader) error {
func (h *Header) parseVersionNegotiationPacket(b *bytes.Reader) error {
if b.Len() == 0 {
return qerr.Error(qerr.InvalidVersionNegotiationPacket, "empty version list")
return errors.New("Version Negoation packet has empty version list")
}
if b.Len()%4 != 0 {
return errors.New("Version Negotation packet has a version list with an invalid length")
}
h.SupportedVersions = make([]protocol.VersionNumber, b.Len()/4)
for i := 0; b.Len() > 0; i++ {
v, err := utils.BigEndian.ReadUint32(b)
if err != nil {
return qerr.InvalidVersionNegotiationPacket
return err
}
h.SupportedVersions[i] = protocol.VersionNumber(v)
}