Re: [RFC PATCH v7 1/1] Add dm verity root hash pkcs7 sig validation.
From: Randy Dunlap
Date: Wed Jul 17 2019 - 21:04:54 EST
Hi,
Just a couple of minor nits:
On 7/17/19 5:46 PM, Jaskaran Khurana wrote:
> diff --git a/drivers/md/Kconfig b/drivers/md/Kconfig
> index 3834332f4963..c2b04d226c90 100644
> --- a/drivers/md/Kconfig
> +++ b/drivers/md/Kconfig
> @@ -490,6 +490,18 @@ config DM_VERITY
>
> If unsure, say N.
>
> +config DM_VERITY_VERIFY_ROOTHASH_SIG
> + def_bool n
It already defaults to n, so we usually try to omit that (don't repeat it).
> + bool "Verity data device root hash signature verification support"
> + depends on DM_VERITY
> + select SYSTEM_DATA_VERIFICATION
> + help
"help" should only be indented by one tab (and not the extra 2 spaces).
> + The device mapper target created by DM-VERITY can be validated if the
> + pre-generated tree of cryptographic checksums passed has a pkcs#7
> + signature file that can validate the roothash of the tree.
> +
> + If unsure, say N.
> +
> config DM_VERITY_FEC
> bool "Verity forward error correction support"
> depends on DM_VERITY
thanks.
--
~Randy