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save the source conn ID used on the Retry packet in the Retry token

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This commit is contained in:
Marten Seemann 2020-05-24 17:38:03 +07:00
parent f1924b3182
commit cdb22513f3
4 changed files with 27 additions and 15 deletions
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8
server.go
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@ -494,11 +494,11 @@ func (s *baseServer) sendRetry(remoteAddr net.Addr, hdr *wire.Header) error {
// Log the Initial packet now.
// If no Retry is sent, the packet will be logged by the session.
(&wire.ExtendedHeader{Header: *hdr}).Log(s.logger)
token, err := s.tokenGenerator.NewRetryToken(remoteAddr, hdr.DestConnectionID)
srcConnID, err := protocol.GenerateConnectionID(s.config.ConnectionIDLength)
if err != nil {
return err
}
connID, err := protocol.GenerateConnectionID(s.config.ConnectionIDLength)
token, err := s.tokenGenerator.NewRetryToken(remoteAddr, hdr.DestConnectionID, srcConnID)
if err != nil {
return err
}
@ -506,10 +506,10 @@ func (s *baseServer) sendRetry(remoteAddr net.Addr, hdr *wire.Header) error {
replyHdr.IsLongHeader = true
replyHdr.Type = protocol.PacketTypeRetry
replyHdr.Version = hdr.Version
replyHdr.SrcConnectionID = connID
replyHdr.SrcConnectionID = srcConnID
replyHdr.DestConnectionID = hdr.SrcConnectionID
replyHdr.Token = token
s.logger.Debugf("Changing connection ID to %s.", connID)
s.logger.Debugf("Changing connection ID to %s.", srcConnID)
s.logger.Debugf("-> Sending Retry")
replyHdr.Log(s.logger)
buf := &bytes.Buffer{}