linux-kernel - Re: [PATCH v2 5/6] integrity: PowerVM machine keyring enablement

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Date:   Fri, 11 Aug 2023 00:30:45 +0300
From:   "Jarkko Sakkinen" <jarkko@...nel.org>
To:     "Nayna Jain" <nayna@...ux.ibm.com>,
        <linux-integrity@...r.kernel.org>
Cc:     "Mimi Zohar" <zohar@...ux.ibm.com>,
        "Eric Snowberg" <eric.snowberg@...cle.com>,
        "Paul Moore" <paul@...l-moore.com>,
        "linuxppc-dev" <linuxppc-dev@...ts.ozlabs.org>,
        <linux-security-module@...r.kernel.org>,
        <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH v2 5/6] integrity: PowerVM machine keyring enablement

On Wed Aug 9, 2023 at 10:53 PM EEST, Nayna Jain wrote:
> Update Kconfig to enable machine keyring and limit to CA certificates
> on PowerVM. Only key signing CA keys are allowed.
>
> Signed-off-by: Nayna Jain <nayna@...ux.ibm.com>
> Reviewed-and-tested-by: Mimi Zohar <zohar@...ux.ibm.com>
>
> ---
>  security/integrity/Kconfig | 4 +++-
>  1 file changed, 3 insertions(+), 1 deletion(-)
>
> diff --git a/security/integrity/Kconfig b/security/integrity/Kconfig
> index ec6e0d789da1..232191ee09e3 100644
> --- a/security/integrity/Kconfig
> +++ b/security/integrity/Kconfig
> @@ -67,7 +67,9 @@ config INTEGRITY_MACHINE_KEYRING
>  	depends on SECONDARY_TRUSTED_KEYRING
>  	depends on INTEGRITY_ASYMMETRIC_KEYS
>  	depends on SYSTEM_BLACKLIST_KEYRING
> -	depends on LOAD_UEFI_KEYS
> +	depends on LOAD_UEFI_KEYS || LOAD_PPC_KEYS
> +	select INTEGRITY_CA_MACHINE_KEYRING if LOAD_PPC_KEYS
> +	select INTEGRITY_CA_MACHINE_KEYRING_MAX if LOAD_PPC_KEYS
>  	help
>  	 If set, provide a keyring to which Machine Owner Keys (MOK) may
>  	 be added. This keyring shall contain just MOK keys.  Unlike keys
> -- 
> 2.31.1

Reviewed-by: Jarkko Sakkinen <jarkko@...nel.org>

BR, Jarkko