Yo Richard!

On Fri, 08 Feb 2019 00:26:27 +0000
Matt Selsky via vc <v...@ntpsec.org> wrote:

> dc2827a3 by Richard Laager at 2019-02-07T18:42:59Z
> nts.adoc: Make AEAD_AES_SIV_CMAC_256 not implicit
> 
> If the user specifies a NTPCipherSuite string, they need to include
> AEAD_AES_SIV_CMAC_256 if they want it.  Otherwise, if it is implicit,
> as the document previous said, this would preclude the user from
> disabling AEAD_AES_SIV_CMAC_256 in the future, should that become
> necessary.

The traditional way that OpenSSL, and its users (Apache, nginx, postfix,
sendmail, etc.) hand this is with the "!" operator.

Then you can do things, like:
        NTPCipherSuite "HIGH:!AEAD_AES_SIV_CMAC_256"

RGDS
GARY
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        g...@rellim.com  Tel:+1 541 382 8588

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