Re: [Curdle] RSA key transport for SSH (RFC 4432) and forward secrecy

Peter Gutmann <pgut001@cs.auckland.ac.nz> Thu, 11 February 2021 04:47 UTC

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From: Peter Gutmann <pgut001@cs.auckland.ac.nz>
To: Benjamin Kaduk <kaduk@mit.edu>, "curdle@ietf.org" <curdle@ietf.org>
Thread-Topic: [Curdle] RSA key transport for SSH (RFC 4432) and forward secrecy
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Date: Thu, 11 Feb 2021 04:47:07 +0000
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Archived-At: <https://mailarchive.ietf.org/arch/msg/curdle/vwS-A4E04Mg1A8avNfWqaXtZli0>
Subject: Re: [Curdle] RSA key transport for SSH (RFC 4432) and forward secrecy
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Benjamin Kaduk <kaduk@mit.edu> writes:
 
>But most likely the best place to start would be to ask how widely it's
>implemented and if it's known to be in use anywhere...does anyone have data?

We could start with Mark Bauschke's KEX straw poll from a month ago, I think
pretty much everyone voted RSA a MUST NOT which would indicate that no-one's
going to miss it.

Peter.