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Message-ID: <7cecea3f-aaca-4df5-9595-324137c3627e@infradead.org>
Date: Wed, 4 Oct 2023 16:58:38 -0700
From: Randy Dunlap <rdunlap@...radead.org>
To: Fan Wu <wufan@...ux.microsoft.com>, corbet@....net,
zohar@...ux.ibm.com, jmorris@...ei.org, serge@...lyn.com,
tytso@....edu, ebiggers@...nel.org, axboe@...nel.dk,
agk@...hat.com, snitzer@...nel.org, eparis@...hat.com,
paul@...l-moore.com
Cc: linux-doc@...r.kernel.org, linux-integrity@...r.kernel.org,
linux-security-module@...r.kernel.org,
linux-fscrypt@...r.kernel.org, linux-block@...r.kernel.org,
dm-devel@...hat.com, audit@...r.kernel.org,
roberto.sassu@...wei.com, linux-kernel@...r.kernel.org,
Deven Bowers <deven.desai@...ux.microsoft.com>
Subject: Re: [RFC PATCH v11 16/19] ipe: enable support for fs-verity as a
trust provider
On 10/4/23 15:09, Fan Wu wrote:
| diff --git a/security/ipe/Kconfig b/security/ipe/Kconfig
| index 7afb1ce0cb99..9dd5c4769d79 100644
| --- a/security/ipe/Kconfig
| +++ b/security/ipe/Kconfig
| @@ -30,6 +30,19 @@ config IPE_PROP_DM_VERITY
| that was mounted with a signed root-hash or the volume's
| root hash matches the supplied value in the policy.
|
| + If unsure, answer Y.
| +
| +config IPE_PROP_FS_VERITY
| + bool "Enable property for fs-verity files"
| + depends on FS_VERITY && FS_VERITY_BUILTIN_SIGNATURES
| + help
| + This option enables the usage of properties "fsverity_signature"
| + and "fsverity_digest". These properties evaluates to TRUE when
evaluate
| + a file is fsverity enabled and with a signed digest or its
| + diegst matches the supplied value in the policy.
digest
| +
| + if unsure, answer Y.
| +
| endmenu
|
| endif
--
~Randy
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