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:   Sat, 21 Nov 2020 08:25:23 -0800
From:   Dave Hansen <dave.hansen@...el.com>
To:     "Dr. Greg" <greg@...ellic.com>,
        Jarkko Sakkinen <jarkko.sakkinen@...ux.intel.com>
Cc:     x86@...nel.org, linux-sgx@...r.kernel.org,
        linux-kernel@...r.kernel.org, akpm@...ux-foundation.org,
        andriy.shevchenko@...ux.intel.com, asapek@...gle.com, bp@...en8.de,
        cedric.xing@...el.com, chenalexchen@...gle.com,
        conradparker@...gle.com, cyhanish@...gle.com,
        haitao.huang@...el.com, kai.huang@...el.com, kai.svahn@...el.com,
        kmoy@...gle.com, ludloff@...gle.com, luto@...nel.org,
        nhorman@...hat.com, npmccallum@...hat.com, puiterwijk@...hat.com,
        rientjes@...gle.com, sean.j.christopherson@...el.com,
        tglx@...utronix.de, yaozhangx@...gle.com, mikko.ylinen@...el.com
Subject: Re: [PATCH v40 00/24] Intel SGX foundations

On 11/21/20 7:12 AM, Dr. Greg wrote:
>> Important Kernel Touch Points
>> =============================
>>
>> This implementation is picky and will decline to work on hardware which
>> is locked to Intel's root of trust.
> Given that this driver is no longer locked to the Intel trust root, by
> virtue of being restricted to run only on platforms which support
> Flexible Launch Control, there is no longer any legitimate technical
> reason to not expose all of the functionality of the hardware.

I honestly can't understand what the point of this is, and I mean that
on multiple levels.

First of all, there's not a coherent description of the problem you're
solving with ~700 lines of code and the treatise you wrote here instead
of a changelog.

Second, is the point here to distract folks from testing the branch in
the tip tree?  Or, is it to show appreciation to maintainers by giving
them more of the thing they love: code to review?

Powered by blists - more mailing lists

Powered by Openwall GNU/*/Linux Powered by OpenVZ