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] [thread-next>] [day] [month] [year] [list]
Date:	Thu, 24 Jan 2013 09:59:07 -0500
From:	Kyle McMartin <kmcmarti@...hat.com>
To:	Stephan Mueller <stephan.mueller@...ec.com>
Cc:	David Howells <dhowells@...hat.com>, linux-kernel@...r.kernel.org,
	rusty@...tcorp.com.au, jstancek@...hat.com
Subject: Re: [PATCH] MODSIGN: only panic in fips mode if sig_enforce is set

On Wed, Jan 23, 2013 at 04:18:32PM +0100, Stephan Mueller wrote:
> 3. in the cipher initialization code of the crypto API (i.e. the one
> behind crypto_register_alg()), you check the signature check flag --
> panic the kernel when the flag shows that the signature check failed
> 
> This way you limit the panic on signature checks in FIPS mode to the
> crypto modules.
> 

I was hoping we could just do what we do for driver/staging and set a
flag in modpost for crypto modules, but it looks like since we have
crypto modules outside of crypto/ for things like aesni, that won't
work. Maybe that is a better choice, but it seems like an awful kludge.

--Kyle
--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@...r.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/

Powered by blists - more mailing lists

Powered by Openwall GNU/*/Linux Powered by OpenVZ