linux-kernel - Re: [PATCH v2 00/12] IMA/EVM fixes

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: <38c4f09a9aba7dfd483d7a80f8656e7a1868fad2.camel@linux.ibm.com>
Date:   Thu, 17 Sep 2020 10:33:06 -0400
From:   Mimi Zohar <zohar@...ux.ibm.com>
To:     Roberto Sassu <roberto.sassu@...wei.com>, mjg59@...gle.com
Cc:     linux-integrity@...r.kernel.org,
        linux-security-module@...r.kernel.org,
        linux-kernel@...r.kernel.org, silviu.vlasceanu@...wei.com
Subject: Re: [PATCH v2 00/12] IMA/EVM fixes

Hi Roberto,

On Wed, 2020-09-16 at 12:14 -0400, Mimi Zohar wrote:
> On Fri, 2020-09-04 at 11:23 +0200, Roberto Sassu wrote:
> > This patch set includes various fixes for IMA and EVM.
> > 
> > Patches 1-3 are trivial fixes. 
> 
> I've queued these patches in the next-integrity-testing branch for now.
> When reposting this patch set please replace the cover letter subject
> line with a more appropriate one.
> 
> > The remaining improve support and usability
> > of EVM portable signatures. In particular patch 4 allows EVM to be used
> > without an HMAC key.
> 
> EVM already supports using EVM portable and immutable sigatures without
> an HMAC key.   
> 
> I was able to apply this patch set, but patch 10/12 does not apply
> cleanly due to the "fallthrough" line.  Please hold off on reposting,
> until I've finished reviewing the entire patch set.

Done.  Other than the one issue of clearing the EVM_RESET_STATUS in
evm_verifyxattr(), the remaining changes are straight forward.

thanks,

Mimi