linux-kernel - Re: [PATCH v2 0/6] Appended signatures support for IMA appraisal

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Message-ID: <87tw3kgph0.fsf@concordia.ellerman.id.au>
Date:   Tue, 13 Jun 2017 20:18:51 +1000
From:   Michael Ellerman <mpe@...erman.id.au>
To:     Thiago Jung Bauermann <bauerman@...ux.vnet.ibm.com>
Cc:     linux-security-module@...r.kernel.org,
        Jessica Yu <jeyu@...hat.com>, linuxppc-dev@...ts.ozlabs.org,
        Rusty Russell <rusty@...tcorp.com.au>,
        linux-kernel@...r.kernel.org,
        "David S. Miller" <davem@...emloft.net>,
        David Howells <dhowells@...hat.com>,
        "AKASHI\, Takahiro" <takahiro.akashi@...aro.org>,
        keyrings@...r.kernel.org, linux-crypto@...r.kernel.org,
        James Morris <james.l.morris@...cle.com>,
        Dmitry Kasatkin <dmitry.kasatkin@...il.com>,
        linux-ima-devel@...ts.sourceforge.net,
        Herbert Xu <herbert@...dor.apana.org.au>,
        Mimi Zohar <zohar@...ux.vnet.ibm.com>,
        David Woodhouse <dwmw2@...radead.org>,
        "Serge E. Hallyn" <serge@...lyn.com>
Subject: Re: [PATCH v2 0/6] Appended signatures support for IMA appraisal

Thiago Jung Bauermann <bauerman@...ux.vnet.ibm.com> writes:

> Michael Ellerman <mpe@...erman.id.au> writes:
>
>> Thiago Jung Bauermann <bauerman@...ux.vnet.ibm.com> writes:
>>
>>> On the OpenPOWER platform, secure boot and trusted boot are being
>>> implemented using IMA for taking measurements and verifying signatures.
>>
>> I still want you to implement arch_kexec_kernel_verify_sig() as well :)
>
> Yes, I will implement it! We are still working on loading the public
> keys for kernel signing from the firmware into a kernel keyring, so
> there's not much point in implementing arch_kexec_kernel_verify_sig
> without having that first.

OK. What's the ETA on those patches?

cheers