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set and verify the initial_source_connection_id

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This commit is contained in:
Marten Seemann 2020-05-24 15:57:53 +07:00
parent a9dc1e49ab
commit fb2a5f413e
2 changed files with 31 additions and 3 deletions
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10
session.go
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@ -274,6 +274,7 @@ var newSession = func(
StatelessResetToken: &statelessResetToken,
OriginalDestinationConnectionID: origDestConnID,
ActiveConnectionIDLimit: protocol.MaxActiveConnectionIDs,
InitialSourceConnectionID: srcConnID,
}
if s.qlogger != nil {
s.qlogger.SentTransportParameters(params)
@ -390,6 +391,7 @@ var newClientSession = func(
AckDelayExponent: protocol.AckDelayExponent,
DisableActiveMigration: true,
ActiveConnectionIDLimit: protocol.MaxActiveConnectionIDs,
InitialSourceConnectionID: srcConnID,
}
if s.qlogger != nil {
s.qlogger.SentTransportParameters(params)
@ -1289,7 +1291,13 @@ func (s *session) processTransportParameters(params *wire.TransportParameters) {
s.qlogger.ReceivedTransportParameters(params)
}
// check the Retry token
// check the initial_source_connection_id
if !params.InitialSourceConnectionID.Equal(s.handshakeDestConnID) {
s.closeLocal(qerr.NewError(qerr.TransportParameterError, fmt.Sprintf("expected initial_source_connection_id to equal %s, is %s", s.handshakeDestConnID, params.InitialSourceConnectionID)))
return
}
// check the original_destination_connection_id
if s.perspective == protocol.PerspectiveClient && !params.OriginalDestinationConnectionID.Equal(s.origDestConnID) {
s.closeLocal(qerr.NewError(qerr.TransportParameterError, fmt.Sprintf("expected original_destination_connection_id to equal %s, is %s", s.origDestConnID, params.OriginalDestinationConnectionID)))
return