From: Andrew Ammerlaan <andrewammerlaan@gentoo.org>
To: gentoo-dev@lists.gentoo.org
Subject: Re: [gentoo-dev] [PATCH 1/2 v2] kernel-build.eclass: add IUSE="+strip modules-sign", install generated keys
Date: Thu, 15 Jun 2023 15:53:40 +0200 [thread overview]
Message-ID: <09981d71-71b3-e217-56a2-e5f7348df0bd@gentoo.org> (raw)
In-Reply-To: <CAJ0EP426px_7tssr1XAgAQ-dzXKvg+UxG+bHQX-fQmAPF2h8gw@mail.gmail.com>
On 15/06/2023 15:46, Mike Gilbert wrote:
> On Thu, Jun 15, 2023 at 9:06 AM Andrew Ammerlaan
> <andrewammerlaan@gentoo.org> wrote:
>> # @FUNCTION: kernel-build_merge_configs
>> @@ -270,16 +354,39 @@ kernel-build_merge_configs() {
>> local user_configs=( "${BROOT}"/etc/kernel/config.d/*.config )
>> shopt -u nullglob
>>
>> + local merge_configs=( "${@}" )
>> +
>> + if [[ -n "${ALLOW_MODULES_SIGN}" ]]; then
>> + if use modules-sign; then
>> + : "${MODULES_SIGN_HASH:=sha512}"
>> + cat <<-EOF > "${WORKDIR}/modules-sign.config" || die
>> + ## Enable module signing
>> + CONFIG_MODULE_SIG=y
>> + CONFIG_MODULE_SIG_ALL=y
>> + CONFIG_MODULE_SIG_FORCE=y
>> + CONFIG_MODULE_SIG_${MODULES_SIGN_HASH^^}=y
>
> I'm not sure if it matters, but menuconfig would also set
> CONFIG_MODULE_SIG_HASH. eg.
When I tested this earlier CONFIG_MODULE_SIG_HASH was entirely dependent
on the setting of CONFIG_MODULE_SIG_${MODULES_SIGN_HASH^^}.
I.e. setting CONFIG_MODULE_SIG_${MODULES_SIGN_HASH^^}=y automatically
sets CONFIG_MODULE_SIG_HASH=${MODULES_SIGN_HASH} to the same value. Only
setting CONFIG_MODULE_SIG_HASH is ignored and it reverts back to the
default value of CONFIG_MODULE_SIG_SHA512. We could set both, but there
is no functional difference.
Best regards,
Andrew
next prev parent reply other threads:[~2023-06-15 13:53 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-06-15 9:50 [gentoo-dev] [PATCH 1/2] kernel-build.eclass: add IUSE="strip", install generated keys Andrew Ammerlaan
2023-06-15 13:06 ` [gentoo-dev] [PATCH 1/2 v2] kernel-build.eclass: add IUSE="+strip modules-sign", " Andrew Ammerlaan
2023-06-15 13:46 ` Mike Gilbert
2023-06-15 13:53 ` Andrew Ammerlaan [this message]
2023-06-17 18:12 ` [gentoo-dev] [PATCH 1/2 v3] kernel-build.eclass: add IUSE="strip", " Andrew Ammerlaan
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