From: Dave Jiang <dave.jiang@intel.com>
To: Mimi Zohar <zohar@linux.ibm.com>,
Dan Williams <dan.j.williams@intel.com>
Cc: keyrings@vger.kernel.org, Mimi Zohar <zohar@linux.vnet.ibm.com>,
Linux Kernel Mailing List <linux-kernel@vger.kernel.org>,
linux-nvdimm <linux-nvdimm@lists.01.org>
Subject: Re: [PATCH 02/11] libnvdimm/security: change clear text nvdimm keys to encrypted keys
Date: Mon, 12 Nov 2018 13:13:37 -0700 [thread overview]
Message-ID: <fcc0b162-df9d-6abc-a2e7-f76a75a383b3@intel.com> (raw)
In-Reply-To: <1542048586.3769.120.camel@linux.ibm.com>
On 11/12/18 11:49 AM, Mimi Zohar wrote:
> On Mon, 2018-11-12 at 08:42 -0700, Dave Jiang wrote:
>
>> How does one generate new encrypted keys with the system masterkey
>> removed from the keyring?
>
> I don't think you can.
Are there any documentations available showing system master-key usages?
So far the docs (i.e. EVM setup) I've seen generates a trusted master
key and then create the encrypted keys from that. I'm missing the
understanding of how to generate encrypted keys from the system master
key initially during setup. Thanks!
_______________________________________________
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Linux-nvdimm@lists.01.org
https://lists.01.org/mailman/listinfo/linux-nvdimm
WARNING: multiple messages have this Message-ID (diff)
From: Dave Jiang <dave.jiang@intel.com>
To: Mimi Zohar <zohar@linux.ibm.com>,
Dan Williams <dan.j.williams@intel.com>
Cc: keyrings@vger.kernel.org, Mimi Zohar <zohar@linux.vnet.ibm.com>,
Linux Kernel Mailing List <linux-kernel@vger.kernel.org>,
linux-nvdimm <linux-nvdimm@lists.01.org>
Subject: Re: [PATCH 02/11] libnvdimm/security: change clear text nvdimm keys to encrypted keys
Date: Mon, 12 Nov 2018 20:13:37 +0000 [thread overview]
Message-ID: <fcc0b162-df9d-6abc-a2e7-f76a75a383b3@intel.com> (raw)
In-Reply-To: <1542048586.3769.120.camel@linux.ibm.com>
On 11/12/18 11:49 AM, Mimi Zohar wrote:
> On Mon, 2018-11-12 at 08:42 -0700, Dave Jiang wrote:
>
>> How does one generate new encrypted keys with the system masterkey
>> removed from the keyring?
>
> I don't think you can.
Are there any documentations available showing system master-key usages?
So far the docs (i.e. EVM setup) I've seen generates a trusted master
key and then create the encrypted keys from that. I'm missing the
understanding of how to generate encrypted keys from the system master
key initially during setup. Thanks!
WARNING: multiple messages have this Message-ID (diff)
From: Dave Jiang <dave.jiang@intel.com>
To: Mimi Zohar <zohar@linux.ibm.com>,
Dan Williams <dan.j.williams@intel.com>
Cc: Mimi Zohar <zohar@linux.vnet.ibm.com>,
linux-nvdimm <linux-nvdimm@lists.01.org>,
Linux Kernel Mailing List <linux-kernel@vger.kernel.org>,
keyrings@vger.kernel.org
Subject: Re: [PATCH 02/11] libnvdimm/security: change clear text nvdimm keys to encrypted keys
Date: Mon, 12 Nov 2018 13:13:37 -0700 [thread overview]
Message-ID: <fcc0b162-df9d-6abc-a2e7-f76a75a383b3@intel.com> (raw)
In-Reply-To: <1542048586.3769.120.camel@linux.ibm.com>
On 11/12/18 11:49 AM, Mimi Zohar wrote:
> On Mon, 2018-11-12 at 08:42 -0700, Dave Jiang wrote:
>
>> How does one generate new encrypted keys with the system masterkey
>> removed from the keyring?
>
> I don't think you can.
Are there any documentations available showing system master-key usages?
So far the docs (i.e. EVM setup) I've seen generates a trusted master
key and then create the encrypted keys from that. I'm missing the
understanding of how to generate encrypted keys from the system master
key initially during setup. Thanks!
next prev parent reply other threads:[~2018-11-12 20:13 UTC|newest]
Thread overview: 51+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-11-09 22:13 [PATCH 00/11] Additional patches for nvdimm security support Dave Jiang
2018-11-09 22:13 ` [PATCH 01/11] keys-encrypted: add nvdimm key format type to encrypted keys Dave Jiang
2018-11-27 7:20 ` Dan Williams
2018-11-27 7:20 ` Dan Williams
2018-11-27 16:20 ` Dave Jiang
2018-11-27 16:20 ` Dave Jiang
2018-11-27 18:24 ` Mimi Zohar
2018-11-27 18:24 ` Mimi Zohar
2018-11-27 19:10 ` Dan Williams
2018-11-27 19:10 ` Dan Williams
2018-11-27 19:35 ` Mimi Zohar
2018-11-27 19:35 ` Mimi Zohar
2018-11-27 19:48 ` Dan Williams
2018-11-27 19:48 ` Dan Williams
2018-11-27 20:10 ` Mimi Zohar
2018-11-27 20:10 ` Mimi Zohar
2018-11-27 20:15 ` Dave Jiang
2018-11-09 22:13 ` [PATCH 02/11] libnvdimm/security: change clear text nvdimm keys " Dave Jiang
2018-11-10 1:45 ` Dan Williams
2018-11-11 17:27 ` Mimi Zohar
2018-11-11 19:20 ` Dan Williams
2018-11-11 19:20 ` Dan Williams
2018-11-11 19:20 ` Dan Williams
2018-11-11 20:09 ` Mimi Zohar
2018-11-11 20:09 ` Mimi Zohar
2018-11-11 20:09 ` Mimi Zohar
2018-11-12 15:42 ` Dave Jiang
2018-11-12 15:42 ` Dave Jiang
2018-11-12 15:42 ` Dave Jiang
2018-11-12 18:49 ` Mimi Zohar
2018-11-12 18:49 ` Mimi Zohar
2018-11-12 18:49 ` Mimi Zohar
2018-11-12 20:13 ` Dave Jiang [this message]
2018-11-12 20:13 ` Dave Jiang
2018-11-12 20:13 ` Dave Jiang
2018-11-12 15:45 ` Dave Jiang
2018-11-12 19:04 ` Mimi Zohar
2018-11-09 22:14 ` [PATCH 03/11] libnvdimm/security: add override module param for key self verification Dave Jiang
2018-11-09 22:14 ` [PATCH 04/11] libnvdimm/security: introduce NDD_SECURITY_BUSY flag Dave Jiang
2018-11-09 22:14 ` [PATCH 05/11] acpi/nfit, libnvdimm/security: Add security DSM overwrite support Dave Jiang
2018-11-09 22:14 ` [PATCH 06/11] tools/testing/nvdimm: Add overwrite support for nfit_test Dave Jiang
2018-11-09 22:14 ` [PATCH 07/11] libnvdimm/security: add overwrite status notification Dave Jiang
2018-11-10 2:59 ` Elliott, Robert (Persistent Memory)
2018-11-12 20:26 ` Dave Jiang
2018-11-09 22:14 ` [PATCH 08/11] libnvdimm/security: add documentation for ovewrite Dave Jiang
2018-11-09 22:14 ` [PATCH 09/11] acpi/nfit, libnvdimm/security: add Intel DSM 1.8 master passphrase support Dave Jiang
2018-11-25 21:24 ` Dan Williams
2018-11-09 22:14 ` [PATCH 10/11] tools/testing/nvdimm: add Intel DSM 1.8 support for nfit_test Dave Jiang
2018-11-10 3:15 ` Elliott, Robert (Persistent Memory)
2018-11-12 20:27 ` Dave Jiang
2018-11-09 22:14 ` [PATCH 11/11] acpi/nfit: prevent indiscriminate DSM payload dumping for security DSMs Dave Jiang
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