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TLS 1.3 – verify that server will accept Change Cipher Spec in any place #207

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tomato42 opened this issue Mar 22, 2018 · 0 comments
Open

TLS 1.3 – verify that server will accept Change Cipher Spec in any place #207

tomato42 opened this issue Mar 22, 2018 · 0 comments
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blocked waiting for some other issue to be resolved good first issue relatively simple changes, good for first time contributors help wanted new test script will require creation of a new connection script
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TLS 1.3 coverage

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@tomato42
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tomato42 commented Mar 22, 2018 •
edited

in middlebox compatibility mode (which should always be supported on receiving side), the peer can send CCS at any point in the connection post ClientHello and before Finished.

Verify that it's accepted by server with HRR, 0-RTT (w/early_data) and with client certificate authentication.

also check if it can be received in between undecryptable 0-RTT (early_data) records

and between fragments of messages; verify that it is rejected when it's between fragments of first ClientHello but accepted when it is between fragments of second ClientHello

Partially blocked by #198 and #205
Partially tested by test-tls13-0rtt-garbage.py from #423
@tomato42 tomato42 added help wanted good first issue relatively simple changes, good for first time contributors new test script will require creation of a new connection script blocked waiting for some other issue to be resolved labels Mar 22, 2018
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blocked waiting for some other issue to be resolved good first issue relatively simple changes, good for first time contributors help wanted new test script will require creation of a new connection script
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