From: Borislav Petkov <bp@alien8.de>
To: Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
Cc: intel-sgx-kernel-dev@lists.01.org,
platform-driver-x86@vger.kernel.org,
linux-kernel@vger.kernel.org
Subject: Re: [PATCH v5 11/11] intel_sgx: driver documentation
Date: Tue, 14 Nov 2017 22:53:27 +0100 [thread overview]
Message-ID: <20171114215327.qiqze33uvhlu555g@pd.tnic> (raw)
In-Reply-To: <20171114204948.f6g2m62kx5gr5xtw@linux.intel.com>
On Tue, Nov 14, 2017 at 10:49:48PM +0200, Jarkko Sakkinen wrote:
> Pre-boot firmware could potentially configure the root key hash for the
> enclave that signs launch tokens for other enclaves i.e. the launch
> enclave that is built and signed during the kbuild.
So how about firmware doesn't do anything and the machine owner decide
what enclaves get launched and what key hashes to load for a change?
I.e., let the owner really own the hardware she paid money for.
Or are we doing encrypted enclaves but then the firmware vendor can look
inside too?
--
Regards/Gruss,
Boris.
Good mailing practices for 400: avoid top-posting and trim the reply.
next prev parent reply other threads:[~2017-11-14 21:53 UTC|newest]
Thread overview: 78+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-11-13 19:45 [PATCH v5 00/11] Intel SGX Driver Jarkko Sakkinen
2017-11-13 19:45 ` [PATCH v5 01/11] intel_sgx: updated MAINTAINERS Jarkko Sakkinen
2017-11-17 21:54 ` Darren Hart
2017-11-24 19:18 ` Jarkko Sakkinen
2017-11-13 19:45 ` [PATCH v5 02/11] x86: add SGX definition to cpufeature Jarkko Sakkinen
2017-11-13 19:45 ` [PATCH v5 03/11] x86: define the feature control MSR's SGX enable bit Jarkko Sakkinen
2017-11-17 21:48 ` Darren Hart
2017-11-13 19:45 ` [PATCH v5 04/11] x86: define the feature control MSR's SGX launch control bit Jarkko Sakkinen
2017-11-13 19:45 ` [PATCH v5 05/11] x86: add SGX MSRs to msr-index.h Jarkko Sakkinen
2017-11-13 19:45 ` [PATCH v5 06/11] intel_sgx: driver for Intel Software Guard Extensions Jarkko Sakkinen
2017-11-13 23:41 ` James Morris
2017-11-14 20:12 ` Jarkko Sakkinen
2017-11-15 10:04 ` Jarkko Sakkinen
2017-11-14 17:55 ` [intel-sgx-kernel-dev] " Sean Christopherson
2017-11-14 20:28 ` Jarkko Sakkinen
2017-11-15 18:20 ` Sean Christopherson
2017-12-13 23:18 ` Christopherson, Sean J
2017-12-15 15:00 ` Jarkko Sakkinen
2017-12-19 18:52 ` Christopherson, Sean J
2017-12-19 23:11 ` Jarkko Sakkinen
2017-12-19 23:24 ` Christopherson, Sean J
2017-12-20 10:13 ` Jarkko Sakkinen
2017-11-13 19:45 ` [PATCH v5 07/11] intel_sgx: ptrace() support Jarkko Sakkinen
2017-11-16 9:28 ` Thomas Gleixner
2017-11-23 10:25 ` Jarkko Sakkinen
2017-11-13 19:45 ` [PATCH v5 08/11] intel_sgx: in-kernel launch enclave Jarkko Sakkinen
2017-11-14 17:05 ` [intel-sgx-kernel-dev] " Sean Christopherson
2017-11-14 20:05 ` Jarkko Sakkinen
2017-11-20 22:21 ` Jarkko Sakkinen
2017-11-15 11:50 ` Peter Zijlstra
2017-11-20 22:25 ` Jarkko Sakkinen
2017-11-20 22:43 ` Thomas Gleixner
2017-11-20 23:43 ` Jarkko Sakkinen
2017-11-20 23:48 ` Thomas Gleixner
2017-11-21 12:23 ` Jarkko Sakkinen
2017-11-21 23:36 ` Thomas Gleixner
2017-11-13 19:45 ` [PATCH v5 09/11] fs/pipe.c: export create_pipe_files() and replace_fd() Jarkko Sakkinen
2017-11-16 9:15 ` Thomas Gleixner
2017-11-20 22:30 ` Jarkko Sakkinen
2017-11-13 19:45 ` [PATCH v5 10/11] intel_sgx: glue code for in-kernel LE Jarkko Sakkinen
2017-11-14 18:16 ` [intel-sgx-kernel-dev] " Sean Christopherson
2017-11-14 20:31 ` Jarkko Sakkinen
2017-11-15 10:10 ` Jarkko Sakkinen
2017-11-17 23:07 ` Darren Hart
2017-11-25 12:52 ` Jarkko Sakkinen
2017-11-25 18:01 ` Jarkko Sakkinen
2017-11-13 19:45 ` [PATCH v5 11/11] intel_sgx: driver documentation Jarkko Sakkinen
2017-11-14 3:01 ` [intel-sgx-kernel-dev] " Kai Huang
2017-11-14 19:47 ` Jarkko Sakkinen
2017-11-14 21:12 ` Kai Huang
2017-11-14 8:36 ` Borislav Petkov
2017-11-14 20:49 ` Jarkko Sakkinen
2017-11-14 21:53 ` Borislav Petkov [this message]
2017-11-20 22:37 ` Jarkko Sakkinen
2017-11-20 22:42 ` Borislav Petkov
2017-11-20 23:41 ` Jarkko Sakkinen
2017-11-21 11:10 ` Borislav Petkov
2017-11-15 11:54 ` Peter Zijlstra
2017-11-20 22:46 ` Jarkko Sakkinen
2017-11-21 12:38 ` Jarkko Sakkinen
2017-11-21 12:47 ` Borislav Petkov
2017-11-21 23:45 ` Jethro Beekman
2017-11-22 0:10 ` Borislav Petkov
2017-11-22 0:27 ` Jethro Beekman
2017-11-22 11:00 ` Borislav Petkov
2017-11-22 16:07 ` Jethro Beekman
2017-11-17 21:43 ` Darren Hart
2017-11-17 23:34 ` Thomas Gleixner
2017-11-17 23:46 ` Darren Hart
2017-11-20 23:12 ` Jarkko Sakkinen
2017-11-20 23:08 ` Jarkko Sakkinen
2017-11-27 17:03 ` Sean Christopherson
2017-11-27 19:41 ` Sean Christopherson
2017-11-28 20:37 ` Jarkko Sakkinen
2017-11-28 20:46 ` Jarkko Sakkinen
2017-11-24 17:26 ` Jarkko Sakkinen
2017-11-15 10:35 ` [PATCH v5 00/11] Intel SGX Driver Thomas Gleixner
2017-11-20 22:20 ` Jarkko Sakkinen
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