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Message-ID: <4729647d-3c62-414a-8bce-bb4d3d12a811@infradead.org>
Date: Wed, 6 Mar 2024 16:01:23 -0800
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Subject: Re: [RFC PATCH v14 14/19] ipe: add support for dm-verity as a trust
 provider
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To: Fan Wu <wufan@linux.microsoft.com>, corbet@lwn.net, zohar@linux.ibm.com,
 jmorris@namei.org, serge@hallyn.com, tytso@mit.edu, ebiggers@kernel.org,
 axboe@kernel.dk, agk@redhat.com, snitzer@kernel.org, eparis@redhat.com,
 paul@paul-moore.com
Cc: linux-doc@vger.kernel.org, linux-integrity@vger.kernel.org,
 linux-security-module@vger.kernel.org, linux-fscrypt@vger.kernel.org,
 linux-block@vger.kernel.org, dm-devel@lists.linux.dev,
 audit@vger.kernel.org, linux-kernel@vger.kernel.org,
 Deven Bowers <deven.desai@linux.microsoft.com>
References: <1709768084-22539-1-git-send-email-wufan@linux.microsoft.com>
 <1709768084-22539-15-git-send-email-wufan@linux.microsoft.com>
From: Randy Dunlap <rdunlap@infradead.org>
In-Reply-To: <1709768084-22539-15-git-send-email-wufan@linux.microsoft.com>
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On 3/6/24 15:34, Fan Wu wrote:
> +if SECURITY_IPE
> +menu "IPE Trust Providers"
> +
> +config IPE_PROP_DM_VERITY
> +	bool "Enable support for dm-verity volumes"
> +	depends on DM_VERITY && DM_VERITY_VERIFY_ROOTHASH_SIG
> +	help
> +	  This option enables the properties 'dmverity_signature' and
> +	  'dmverity_roothash' in IPE policy. These properties evaluates

	                                                      evaluate

> +	  to TRUE when a file is evaluated against a dm-verity volume
> +	  that was mounted with a signed root-hash or the volume's
> +	  root hash matches the supplied value in the policy.

-- 
#Randy