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dtls.c: Tidy up fragment handling checking code #62

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dtls.c: Tidy up fragment handling checking code #62

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Commits on Mar 27, 2021

  1. dtls.c: Tidy up fragment handling checking code 

    If a fragmented ClientHello is received with no peer, do not handle it.

Check subsequent fragments have the same msg_type, length and message_seq.

Check fragment length + offset is not greater than handshake length.

Check provided data is not less than fragment length

Simplify re-assembly code with better variable names.

Signed-off-by: Jon Shallow <[email protected]>
    @mrdeep1
    mrdeep1 committed Mar 27, 2021
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