microsoft/msquic

Desired Version Negotiation Extension tests

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#1.218 aberto em 9 de fev. de 2021

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Description

  • Generate invalid Client VNE TP
    • ChosenVersion doesn't match Long Header (#3123)
    • ChosenVersion not in OtherVersions list
    • ChosenVersion is zero
    • Zero version in OtherVersions list
    • PreviousVersion = OriginalVersion No longer in spec
    • ReceivedVersions is wrong or empty (on Incompatible VN) No longer in spec
  • Generate invalid Server VNE TP
    • ChosenVersion doesn't match Long Header (#3123)
    • OtherVersions list doesn't contain ChosenVersion Allowed by spec.
    • ChosenVersion is zero
    • Zero version in OtherVersions list
  • Server "upgrades" client to an incompatible version
  • Known-answer-test for the Client and Server VNE TP
    • Variations on input version to ensure correct compatibility list
  • Refactor QuicVersionNegotiationExtEncodeVersionNegotiationInfo to write an encode/decode test

Copied from #1831

  • Third party tries to force version downgrade via injected VN packet
  • Third party changes the version field during handshake
  • Server initiates incompatible version negotiation, and also does compatible version negotiation on the second attempt.

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