netdev - Re: [PATCH net 5/5] tls: don't decrypt the next record if it's of a different type

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [day] [month] [year] [list]

Message-ID: <ZQLWT19RMitSMoyr@gondor.apana.org.au>
Date: Thu, 14 Sep 2023 17:45:51 +0800
From: Herbert Xu <herbert@...dor.apana.org.au>
To: Sabrina Dubroca <sd@...asysnail.net>
Cc: Jakub Kicinski <kuba@...nel.org>, netdev@...r.kernel.org,
	Dave Watson <davejwatson@...com>, Vakul Garg <vakul.garg@....com>,
	Boris Pismenny <borisp@...dia.com>,
	John Fastabend <john.fastabend@...il.com>
Subject: Re: [PATCH net 5/5] tls: don't decrypt the next record if it's of a
 different type

On Wed, Sep 13, 2023 at 03:25:29PM +0200, Sabrina Dubroca wrote:
>
> Does that still look unsafe to you?

You're right.  It does ssem to be safe but the use of a spin lock
as well as a completion looks a bit iffy.

Thanks,
-- 
Email: Herbert Xu <herbert@...dor.apana.org.au>
Home Page: http://gondor.apana.org.au/~herbert/
PGP Key: http://gondor.apana.org.au/~herbert/pubkey.txt