From: Dmitry Eremin-Solenikov <dbaryshkov@gmail.com>
To: yocto@yoctoproject.org
Subject: [meta-security 3/3] linux: add support for kernel modules signing
Date: Sun, 28 Jul 2019 18:31:50 +0300 [thread overview]
Message-ID: <20190728153150.9438-3-dbaryshkov@gmail.com> (raw)
In-Reply-To: <20190728153150.9438-1-dbaryshkov@gmail.com>
From: Dmitry Eremin-Solenikov <dmitry_eremin-solenikov@mentor.com>
Signed-off-by: Dmitry Eremin-Solenikov <dmitry_eremin-solenikov@mentor.com>
---
meta-integrity/recipes-kernel/linux/linux-%.bbappend | 3 +++
meta-integrity/recipes-kernel/linux/linux/modsign.cfg | 5 +++++
meta-integrity/recipes-kernel/linux/linux/modsign.scc | 4 ++++
3 files changed, 12 insertions(+)
create mode 100644 meta-integrity/recipes-kernel/linux/linux/modsign.cfg
create mode 100644 meta-integrity/recipes-kernel/linux/linux/modsign.scc
diff --git a/meta-integrity/recipes-kernel/linux/linux-%.bbappend b/meta-integrity/recipes-kernel/linux/linux-%.bbappend
index 931854ef8257..ca96c8d1901e 100644
--- a/meta-integrity/recipes-kernel/linux/linux-%.bbappend
+++ b/meta-integrity/recipes-kernel/linux/linux-%.bbappend
@@ -1,3 +1,6 @@
FILESEXTRAPATHS_prepend := "${THISDIR}/linux:"
SRC_URI += "${@bb.utils.contains('DISTRO_FEATURES', 'ima', ' file://ima.cfg', '', d)}"
+SRC_URI += "${@bb.utils.contains('DISTRO_FEATURES', 'modsign', ' file://modsign.scc file://modsign.cfg', '', d)}"
+
+inherit ${@bb.utils.contains('DISTRO_FEATURES', 'modsign', 'kernel-modsign', '', d)}
diff --git a/meta-integrity/recipes-kernel/linux/linux/modsign.cfg b/meta-integrity/recipes-kernel/linux/linux/modsign.cfg
new file mode 100644
index 000000000000..c0c4ebcf2e7b
--- /dev/null
+++ b/meta-integrity/recipes-kernel/linux/linux/modsign.cfg
@@ -0,0 +1,5 @@
+CONFIG_MODULE_SIG=y
+CONFIG_MODULE_SIG_FORCE=y
+CONFIG_MODULE_SIG_SHA256=y
+CONFIG_MODULE_SIG_HASH="sha256"
+CONFIG_MODULE_SIG_KEY="modsign_key.pem"
diff --git a/meta-integrity/recipes-kernel/linux/linux/modsign.scc b/meta-integrity/recipes-kernel/linux/linux/modsign.scc
new file mode 100644
index 000000000000..bce78ae9b145
--- /dev/null
+++ b/meta-integrity/recipes-kernel/linux/linux/modsign.scc
@@ -0,0 +1,4 @@
+define KFEATURE_DESCRIPTION "Kernel Module Signing (modsign) enablement"
+define KFEATURE_COMPATIBILITY all
+
+kconf non-hardware modsign.cfg
--
2.20.1
prev parent reply other threads:[~2019-07-28 15:32 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-07-28 15:31 [meta-security 1/3] meta-integrity: rename IMA_EVM_BASE to INTEGRITY_BASE Dmitry Eremin-Solenikov
2019-07-28 15:31 ` [meta-security 2/3] kernel-modsign.bbclass: add support for kernel modules signing Dmitry Eremin-Solenikov
2019-08-04 15:30 ` akuster808
2019-08-04 20:24 ` Dmitry Eremin-Solenikov
2019-08-04 20:52 ` akuster808
2019-08-04 21:04 ` Dmitry Eremin-Solenikov
2019-07-28 15:31 ` Dmitry Eremin-Solenikov [this message]
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