Re: [PATCH net 03/24] crypto: Add 'krb5enc' hash and cipher AEAD algorithm

Herbert Xu
2025-02-07T09:42:09Z

On Mon, Feb 03, 2025 at 02:23:19PM +0000, David Howells wrote:
>
> [!] Note that the net/sunrpc/auth_gss/ implementation gets a pair of
> ciphers, one non-CTS and one CTS, using the former to do all the aligned
> blocks and the latter to do the last two blocks if they aren't also
> aligned. It may be necessary to do this here too for performance reasons -
> but there are considerations both ways:

The CTS template will take any hardware accelerated CBC implementation
and turn it into CTS.

So there is no reason to do the CTS/CBC thing by hand at all.

Cheers,
--
Email: Herbert Xu <herbert@gondor.apana.org.au>
Home Page: http://gondor.apana.org.au/~herbert/
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