From: Jason Gunthorpe <jgg@ziepe.ca>
To: David Howells <dhowells@redhat.com>
Cc: denkenz@gmail.com, jarkko.sakkinen@linux.intel.com,
jejb@linux.vnet.ibm.com, keyrings@vger.kernel.org,
linux-integrity@vger.kernel.org,
tpmdd-devel@lists.sourceforge.net,
linux-security-module@vger.kernel.org
Subject: Re: [PATCH 01/23] TPM: Add new TPMs to the tail of the list to prevent inadvertent change of dev
Date: Tue, 21 Aug 2018 18:30:04 +0000 [thread overview]
Message-ID: <20180821183004.GB25543@ziepe.ca> (raw)
In-Reply-To: <153486701644.13066.13372706238885253812.stgit@warthog.procyon.org.uk>
On Tue, Aug 21, 2018 at 04:56:56PM +0100, David Howells wrote:
> Add newly registered TPMs to the tail of the list, not the beginning, so that
> things that are specifying TPM_ANY_NUM don't find that the device they're
> using has inadvertently changed. Adding a second device would break IMA, for
> instance.
>
> Signed-off-by: David Howells <dhowells@redhat.com>
> Reviewed-by: Jason Gunthorpe <jgunthorpe@obsidianresearch.com>
> Signed-off-by: Peter Huewe <peterhuewe@gmx.de>
> cc: stable@vger.kernel.org
> ---
We really should apply this patch...
Jason
WARNING: multiple messages have this Message-ID (diff)
From: jgg@ziepe.ca (Jason Gunthorpe)
To: linux-security-module@vger.kernel.org
Subject: [PATCH 01/23] TPM: Add new TPMs to the tail of the list to prevent inadvertent change of dev
Date: Tue, 21 Aug 2018 12:30:04 -0600 [thread overview]
Message-ID: <20180821183004.GB25543@ziepe.ca> (raw)
In-Reply-To: <153486701644.13066.13372706238885253812.stgit@warthog.procyon.org.uk>
On Tue, Aug 21, 2018 at 04:56:56PM +0100, David Howells wrote:
> Add newly registered TPMs to the tail of the list, not the beginning, so that
> things that are specifying TPM_ANY_NUM don't find that the device they're
> using has inadvertently changed. Adding a second device would break IMA, for
> instance.
>
> Signed-off-by: David Howells <dhowells@redhat.com>
> Reviewed-by: Jason Gunthorpe <jgunthorpe@obsidianresearch.com>
> Signed-off-by: Peter Huewe <peterhuewe@gmx.de>
> cc: stable at vger.kernel.org
> ---
We really should apply this patch...
Jason
WARNING: multiple messages have this Message-ID (diff)
From: Jason Gunthorpe <jgg@ziepe.ca>
To: David Howells <dhowells@redhat.com>
Cc: denkenz@gmail.com, jarkko.sakkinen@linux.intel.com,
jejb@linux.vnet.ibm.com, keyrings@vger.kernel.org,
linux-integrity@vger.kernel.org,
tpmdd-devel@lists.sourceforge.net,
linux-security-module@vger.kernel.org
Subject: Re: [PATCH 01/23] TPM: Add new TPMs to the tail of the list to prevent inadvertent change of dev
Date: Tue, 21 Aug 2018 12:30:04 -0600 [thread overview]
Message-ID: <20180821183004.GB25543@ziepe.ca> (raw)
In-Reply-To: <153486701644.13066.13372706238885253812.stgit@warthog.procyon.org.uk>
On Tue, Aug 21, 2018 at 04:56:56PM +0100, David Howells wrote:
> Add newly registered TPMs to the tail of the list, not the beginning, so that
> things that are specifying TPM_ANY_NUM don't find that the device they're
> using has inadvertently changed. Adding a second device would break IMA, for
> instance.
>
> Signed-off-by: David Howells <dhowells@redhat.com>
> Reviewed-by: Jason Gunthorpe <jgunthorpe@obsidianresearch.com>
> Signed-off-by: Peter Huewe <peterhuewe@gmx.de>
> cc: stable@vger.kernel.org
> ---
We really should apply this patch...
Jason
WARNING: multiple messages have this Message-ID (diff)
From: Jason Gunthorpe <jgg-uk2M96/98Pc@public.gmane.org>
To: David Howells <dhowells-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org>
Cc: jarkko.sakkinen-VuQAYsv1563Yd54FQh9/CA@public.gmane.org,
linux-security-module-u79uwXL29TY76Z2rM5mHXA@public.gmane.org,
tpmdd-devel-5NWGOfrQmneRv+LV9MX5uipxlwaOVQ5f@public.gmane.org,
keyrings-u79uwXL29TY76Z2rM5mHXA@public.gmane.org,
linux-integrity-u79uwXL29TY76Z2rM5mHXA@public.gmane.org,
denkenz-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org
Subject: Re: [PATCH 01/23] TPM: Add new TPMs to the tail of the list to prevent inadvertent change of dev
Date: Tue, 21 Aug 2018 12:30:04 -0600 [thread overview]
Message-ID: <20180821183004.GB25543@ziepe.ca> (raw)
In-Reply-To: <153486701644.13066.13372706238885253812.stgit-S6HVgzuS8uM4Awkfq6JHfwNdhmdF6hFW@public.gmane.org>
On Tue, Aug 21, 2018 at 04:56:56PM +0100, David Howells wrote:
> Add newly registered TPMs to the tail of the list, not the beginning, so that
> things that are specifying TPM_ANY_NUM don't find that the device they're
> using has inadvertently changed. Adding a second device would break IMA, for
> instance.
>
> Signed-off-by: David Howells <dhowells-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org>
> Reviewed-by: Jason Gunthorpe <jgunthorpe-ePGOBjL8dl3ta4EC/59zMFaTQe2KTcn/@public.gmane.org>
> Signed-off-by: Peter Huewe <peterhuewe-Mmb7MZpHnFY@public.gmane.org>
> cc: stable-u79uwXL29TY76Z2rM5mHXA@public.gmane.org
> ---
We really should apply this patch...
Jason
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next prev parent reply other threads:[~2018-08-21 18:30 UTC|newest]
Thread overview: 168+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-08-21 15:56 tpm: Provide a TPM access library David Howells
2018-08-21 15:56 ` David Howells
2018-08-21 15:56 ` David Howells
2018-08-21 15:56 ` David Howells
2018-08-21 15:56 ` [PATCH 01/23] TPM: Add new TPMs to the tail of the list to prevent inadvertent change of dev David Howells
2018-08-21 15:56 ` David Howells
2018-08-21 15:56 ` David Howells
2018-08-21 15:56 ` David Howells
2018-08-21 18:30 ` Jason Gunthorpe [this message]
2018-08-21 18:30 ` Jason Gunthorpe
2018-08-21 18:30 ` Jason Gunthorpe
2018-08-21 18:30 ` Jason Gunthorpe
2018-08-24 6:24 ` Jarkko Sakkinen
2018-08-24 6:24 ` Jarkko Sakkinen
2018-08-24 6:24 ` Jarkko Sakkinen
2018-08-24 6:24 ` Jarkko Sakkinen
2018-08-24 6:25 ` Jarkko Sakkinen
2018-08-24 6:25 ` Jarkko Sakkinen
2018-08-24 6:25 ` Jarkko Sakkinen
2018-08-24 6:25 ` Jarkko Sakkinen
2018-08-24 11:22 ` Mimi Zohar
2018-08-24 11:22 ` Mimi Zohar
2018-08-24 11:22 ` Mimi Zohar
2018-08-24 11:22 ` Mimi Zohar
2018-08-24 6:19 ` Jarkko Sakkinen
2018-08-24 6:19 ` Jarkko Sakkinen
2018-08-24 6:19 ` Jarkko Sakkinen
2018-08-24 6:19 ` Jarkko Sakkinen
2018-08-21 15:57 ` [PATCH 02/23] TPM: Provide a facility for a userspace TPM emulator David Howells
2018-08-21 15:57 ` David Howells
2018-08-21 15:57 ` David Howells
2018-08-21 15:57 ` David Howells
2018-08-21 18:31 ` Jason Gunthorpe
2018-08-21 18:31 ` Jason Gunthorpe
2018-08-21 18:31 ` Jason Gunthorpe
2018-08-21 18:31 ` Jason Gunthorpe
2018-08-24 6:29 ` Jarkko Sakkinen
2018-08-24 6:29 ` Jarkko Sakkinen
2018-08-24 6:29 ` Jarkko Sakkinen
2018-08-24 6:29 ` Jarkko Sakkinen
2018-08-21 15:57 ` [PATCH 03/23] TPM: Provide a platform driver for the user emulator driver David Howells
2018-08-21 15:57 ` David Howells
2018-08-21 15:57 ` David Howells
2018-08-21 15:57 ` David Howells
2018-08-24 6:30 ` Jarkko Sakkinen
2018-08-24 6:30 ` Jarkko Sakkinen
2018-08-24 6:30 ` Jarkko Sakkinen
2018-08-24 6:30 ` Jarkko Sakkinen
2018-08-21 15:57 ` [PATCH 04/23] TPM: Expose struct tpm_chip and related find_get and put functions David Howells
2018-08-21 15:57 ` David Howells
2018-08-21 15:57 ` David Howells
2018-08-21 15:57 ` David Howells
2018-08-21 18:31 ` Jason Gunthorpe
2018-08-21 18:31 ` Jason Gunthorpe
2018-08-21 18:31 ` Jason Gunthorpe
2018-08-21 18:31 ` Jason Gunthorpe
2018-08-21 18:35 ` David Howells
2018-08-21 18:35 ` David Howells
2018-08-21 18:35 ` David Howells
2018-08-21 18:35 ` David Howells
2018-08-21 15:57 ` [PATCH 05/23] TPM: Use struct tpm_chip rather than chip number as interface parameter David Howells
2018-08-21 15:57 ` David Howells
2018-08-21 15:57 ` David Howells
2018-08-21 15:57 ` David Howells
2018-08-24 7:42 ` Jarkko Sakkinen
2018-08-24 7:42 ` Jarkko Sakkinen
2018-08-24 7:42 ` Jarkko Sakkinen
2018-08-24 7:42 ` Jarkko Sakkinen
2018-08-21 15:57 ` [PATCH 06/23] TPM: Move ordinal values from interface file to header with other ordinals David Howells
2018-08-21 15:57 ` David Howells
2018-08-21 15:57 ` David Howells
2018-08-21 15:57 ` David Howells
2018-08-21 15:57 ` [PATCH 07/23] TPM: Consolidate tpm_send(), transmit_cmd() and tpm_transmit() David Howells
2018-08-21 15:57 ` David Howells
2018-08-21 15:57 ` David Howells
2018-08-21 15:57 ` David Howells
2018-08-21 15:57 ` [PATCH 08/23] TPMLIB: Break TPM bits out of security/keys/trusted.c David Howells
2018-08-21 15:57 ` David Howells
2018-08-21 15:57 ` David Howells
2018-08-21 15:57 ` David Howells
2018-08-24 7:52 ` Jarkko Sakkinen
2018-08-24 7:52 ` Jarkko Sakkinen
2018-08-24 7:52 ` Jarkko Sakkinen
2018-08-24 7:52 ` Jarkko Sakkinen
2018-08-24 8:49 ` Jarkko Sakkinen
2018-08-24 8:49 ` Jarkko Sakkinen
2018-08-24 8:49 ` Jarkko Sakkinen
2018-08-24 8:49 ` Jarkko Sakkinen
2018-08-24 9:33 ` David Howells
2018-08-24 9:33 ` David Howells
2018-08-24 9:33 ` David Howells
2018-08-24 9:33 ` David Howells
2018-08-27 8:25 ` Jarkko Sakkinen
2018-08-27 8:25 ` Jarkko Sakkinen
2018-08-27 8:25 ` Jarkko Sakkinen
2018-08-27 8:25 ` Jarkko Sakkinen
2018-08-21 15:57 ` [PATCH 09/23] TPMLIB: Do some source cleanups David Howells
2018-08-21 15:57 ` David Howells
2018-08-21 15:57 ` David Howells
2018-08-21 15:57 ` David Howells
2018-08-21 15:57 ` [PATCH 10/23] TPMLIB: Better format calls to TSS_*hmac*() David Howells
2018-08-21 15:57 ` David Howells
2018-08-21 15:57 ` David Howells
2018-08-21 15:57 ` David Howells
2018-08-21 15:58 ` [PATCH 11/23] TPMLIB: Put banner comments on public TPM library functions David Howells
2018-08-21 15:58 ` David Howells
2018-08-21 15:58 ` David Howells
2018-08-21 15:58 ` David Howells
2018-08-21 15:58 ` [PATCH 12/23] TPMLIB: Create tpm_{even, odd}_nonce structs to represent nonces David Howells
2018-08-21 15:58 ` David Howells
2018-08-21 15:58 ` David Howells
2018-08-21 15:58 ` David Howells
2018-08-21 15:58 ` [PATCH 13/23] TPMLIB: Rename store8() and storebytes() David Howells
2018-08-21 15:58 ` David Howells
2018-08-21 15:58 ` David Howells
2018-08-21 15:58 ` David Howells
2018-08-21 15:58 ` [PATCH 14/23] TPMLIB: Make store_s() take a void* data argument, not unsigned char* David Howells
2018-08-21 15:58 ` David Howells
2018-08-21 15:58 ` David Howells
2018-08-21 15:58 ` David Howells
2018-08-21 15:58 ` [PATCH 15/23] TPMLIB: Use __be32 rather than int32_t and use cpu_to_beX() and co David Howells
2018-08-21 15:58 ` David Howells
2018-08-21 15:58 ` David Howells
2018-08-21 15:58 ` David Howells
2018-08-21 15:58 ` [PATCH 16/23] TPMLIB: Put more comments into the HMAC generation functions David Howells
2018-08-21 15:58 ` David Howells
2018-08-21 15:58 ` David Howells
2018-08-21 15:58 ` David Howells
2018-08-21 15:58 ` [PATCH 17/23] TPMLIB: Provide a wrapper to load bytes out of the reply David Howells
2018-08-21 15:58 ` David Howells
2018-08-21 15:58 ` David Howells
2018-08-21 15:58 ` David Howells
2018-08-21 15:58 ` [PATCH 18/23] TPMLIB: Encapsulate XOR-based encryption with authkey derivative David Howells
2018-08-21 15:58 ` David Howells
2018-08-21 15:58 ` David Howells
2018-08-21 15:58 ` David Howells
2018-08-21 15:58 ` [PATCH 19/23] TPMLIB: Add some debugging code David Howells
2018-08-21 15:58 ` David Howells
2018-08-21 15:58 ` David Howells
2018-08-21 15:58 ` David Howells
2018-08-21 15:59 ` [PATCH 20/23] TPMLIB: Implement call to TPM_CreateWrapKey David Howells
2018-08-21 15:59 ` David Howells
2018-08-21 15:59 ` David Howells
2018-08-21 15:59 ` David Howells
2018-08-21 15:59 ` [PATCH 21/23] TPMLIB: Implement call to TPM_LoadKey2 David Howells
2018-08-21 15:59 ` David Howells
2018-08-21 15:59 ` David Howells
2018-08-21 15:59 ` David Howells
2018-08-21 15:59 ` [PATCH 22/23] TPMLIB: Provide call for TPM_FlushSpecific David Howells
2018-08-21 15:59 ` David Howells
2018-08-21 15:59 ` David Howells
2018-08-21 15:59 ` David Howells
2018-08-21 15:59 ` [PATCH 23/23] TPM: Add an asymmetric key subtype for handling TPM-based keys David Howells
2018-08-21 15:59 ` David Howells
2018-08-21 15:59 ` David Howells
2018-08-21 15:59 ` David Howells
2018-08-22 14:19 ` tpm: Provide a TPM access library Jarkko Sakkinen
2018-08-22 14:19 ` Jarkko Sakkinen
2018-08-22 14:19 ` Jarkko Sakkinen
2018-08-22 14:19 ` Jarkko Sakkinen
2018-08-22 14:45 ` David Howells
2018-08-22 14:45 ` David Howells
2018-08-22 14:45 ` David Howells
2018-08-22 14:45 ` David Howells
2018-08-23 22:49 ` Jarkko Sakkinen
2018-08-23 22:49 ` Jarkko Sakkinen
2018-08-23 22:49 ` Jarkko Sakkinen
2018-08-23 22:49 ` Jarkko Sakkinen
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