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Re: [Hipsec] [saag] NULL encryption mode in RFC 5202-bis

Michael Richardson <mcr+ietf@sandelman.ca> Tue, 22 July 2014 15:26 UTC

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From: Michael Richardson <mcr+ietf@sandelman.ca>
To: Ted Lemon <ted.lemon@nominum.com>
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Date: Tue, 22 Jul 2014 11:26:48 -0400
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Subject: Re: [Hipsec] [saag] NULL encryption mode in RFC 5202-bis
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Ted Lemon <ted.lemon@nominum.com> wrote:
    >> It is a switch to request integrity only. Or to only allow integrity
    >> only. Either party MUST be able to reject an integrity only
    >> negotiation.

    > That's not good enough.  It should be the case that integrity-only
    > negotiations are rejected by default, unless there's no protocol
    > requirement for confidentiality.  If there is no need for
    > confidentiality, then the answer to the DISCUSS should be "there is no
    > need for confidentiality."

All of those knobs, correctly labelled, are all there already.  Really.

--
Michael Richardson <mcr+IETF@sandelman.ca>, Sandelman Software Works
 -= IPv6 IoT consulting =-

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