linux-kernel - Re: [PATCH 1/2] tpm: use tpm_buf functions in tpm2_pcr

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]

Message-ID: <20170629195456.yesgplwa74l2e6pc@linux.intel.com>
Date:   Thu, 29 Jun 2017 22:54:56 +0300
From:   Jarkko Sakkinen <jarkko.sakkinen@...ux.intel.com>
To:     Roberto Sassu <roberto.sassu@...wei.com>
Cc:     tpmdd-devel@...ts.sourceforge.net,
        linux-ima-devel@...ts.sourceforge.net,
        linux-security-module@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH 1/2] tpm: use tpm_buf functions in tpm2_pcr_read()

On Thu, Jun 29, 2017 at 01:18:58AM +0300, Jarkko Sakkinen wrote:
> On Fri, Jun 23, 2017 at 03:41:56PM +0200, Roberto Sassu wrote:
> > tpm2_pcr_read() now builds the PCR read command buffer with tpm_buf
> > functions. This solution is preferred to using a tpm2_cmd structure,
> > as tpm_buf functions provide protection against buffer overflow.
> > 
> > Signed-off-by: Roberto Sassu <roberto.sassu@...wei.com>
> 
> Reviewed-by: Jarkko Sakkinen <jarkko.sakkinen@...ux.intel.com>

Tested-by: Jarkko Sakkinen <jarkko.sakkinen@...ux.intel.com>

/Jarkko