linux-kernel - [PATCH v9,3/4] modsign: Add codeSigning EKU to the default

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Date:   Thu, 25 Aug 2022 22:23:13 +0800
From:   "Lee, Chun-Yi" <joeyli.kernel@...il.com>
To:     David Howells <dhowells@...hat.com>
Cc:     Herbert Xu <herbert@...dor.apana.org.au>,
        "David S . Miller" <davem@...emloft.net>,
        Ben Boeckel <me@...boeckel.net>,
        Randy Dunlap <rdunlap@...radead.org>,
        Malte Gell <malte.gell@....de>,
        Varad Gautam <varad.gautam@...e.com>,
        Jarkko Sakkinen <jarkko@...nel.org>,
        Mimi Zohar <zohar@...ux.ibm.com>, keyrings@...r.kernel.org,
        linux-crypto@...r.kernel.org, linux-kernel@...r.kernel.org,
        "Lee, Chun-Yi" <jlee@...e.com>
Subject: [PATCH v9,3/4] modsign: Add codeSigning EKU to the default

Add codeSigning EKU to the default X.509 key generation config for the
build time autogenerated kernel key.

Signed-off-by: "Lee, Chun-Yi" <jlee@...e.com>
---
 certs/default_x509.genkey | 1 +
 1 file changed, 1 insertion(+)

diff --git a/certs/default_x509.genkey b/certs/default_x509.genkey
index d4c6628cb8e5..53be501ce57a 100644
--- a/certs/default_x509.genkey
+++ b/certs/default_x509.genkey
@@ -15,3 +15,4 @@ basicConstraints=critical,CA:FALSE
 keyUsage=digitalSignature
 subjectKeyIdentifier=hash
 authorityKeyIdentifier=keyid
+extendedKeyUsage=codeSigning
-- 
2.26.2