Date: Tue, 16 Oct 2018 21:59:58 +0300 From: Lev Serebryakov <lev@FreeBSD.org> To: freebsd-hackers@FreeBSD.org, freebsd-security@freebsd.org Subject: =?UTF-8?Q?cryptodev_/_softcrypto_=e2=80=94_are_here_any_plans_to_cl?= =?UTF-8?Q?eanup_it=3f?= Message-ID: <e7cbc29c-2095-00e0-76cd-b2bfe5598a5a@FreeBSD.org>
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From: Lev Serebryakov <lev@FreeBSD.org>
Reply-To: lev@FreeBSD.org
To: freebsd-hackers@FreeBSD.org, freebsd-security@freebsd.org
Message-ID: <e7cbc29c-2095-00e0-76cd-b2bfe5598a5a@FreeBSD.org>
Subject: =?UTF-8?Q?cryptodev_/_softcrypto_=e2=80=94_are_here_any_plans_to_cl?=
=?UTF-8?Q?eanup_it=3f?=
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To be honest, I'm surprised by inconsistency of our kernel crypto
infrastructure.
"struct enc_xform" contains context size, but "struct auth_hash" doesn'=
t.
Memory management is different for auth algorithms and encryption
algorithms.
There is Setkey for auth algorithms, but it is mostly unused.
There is no way to re-key encryption without re-allocating context
("key" or "schedule", even naming is not consistent). Ouch.
As I could see by commits, there was some simplifications , but,
maybe, here is project to cleanup this subsystem?
--=20
// Lev Serebryakov
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