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add a handshake test for post-quantum-size ClientHellos (#3759)

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Post-quantum ClientHellos typically are larger than 1 MTU and will
therefore need to be split across multiple packets.
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Marten Seemann 2023-04-19 15:01:43 +02:00 • committed by GitHub
parent 7a393315bd
commit 969b5dc131
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3 changed files with 52 additions and 0 deletions
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16
internal/wire/transport_parameter_test.go
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@ -125,6 +125,22 @@ var _ = Describe("Transport Parameters", func() {
Expect(p.MaxDatagramFrameSize).To(Equal(params.MaxDatagramFrameSize))
})
It("marshals additional transport parameters (used for testing large ClientHellos)", func() {
origAdditionalTransportParametersClient := AdditionalTransportParametersClient
defer func() {
AdditionalTransportParametersClient = origAdditionalTransportParametersClient
}()
AdditionalTransportParametersClient = map[uint64][]byte{1337: []byte("foobar")}
result := quicvarint.Append([]byte{}, 1337)
result = quicvarint.Append(result, 6)
result = append(result, []byte("foobar")...)
params := &TransportParameters{}
Expect(bytes.Contains(params.Marshal(protocol.PerspectiveClient), result)).To(BeTrue())
Expect(bytes.Contains(params.Marshal(protocol.PerspectiveServer), result)).To(BeFalse())
})
It("doesn't marshal a retry_source_connection_id, if no Retry was performed", func() {
data := (&TransportParameters{
StatelessResetToken: &protocol.StatelessResetToken{},