| Message ID | 20220825142314.8406-5-jlee@suse.com (mailing list archive) |
|---|---|
| State | New |
| Headers | show |
| Series | Check codeSigning extended key usage extension | expand |
On Thu, Aug 25, 2022 at 10:23:14PM +0800, Lee, Chun-Yi wrote: > Add an openssl command option example for generating CodeSign extended > key usage in X.509 when CONFIG_CHECK_CODESIGN_EKU is enabled. > > Signed-off-by: "Lee, Chun-Yi" <jlee@suse.com> > --- > Documentation/admin-guide/module-signing.rst | 6 ++++++ > 1 file changed, 6 insertions(+) > > diff --git a/Documentation/admin-guide/module-signing.rst b/Documentation/admin-guide/module-signing.rst > index 7d7c7c8a545c..ca3b8f19466c 100644 > --- a/Documentation/admin-guide/module-signing.rst > +++ b/Documentation/admin-guide/module-signing.rst > @@ -170,6 +170,12 @@ generate the public/private key files:: > -config x509.genkey -outform PEM -out kernel_key.pem \ > -keyout kernel_key.pem > > +When ``CONFIG_CHECK_CODESIGN_EKU`` option is enabled, the following openssl > +command option should be added where for generating CodeSign extended key usage You have: 1. codeSign 2. CodeSign 3. CodeSigning Why this ambiguity? > +in X.509:: > + > + -addext "extendedKeyUsage=codeSigning" > + > The full pathname for the resulting kernel_key.pem file can then be specified > in the ``CONFIG_MODULE_SIG_KEY`` option, and the certificate and key therein will > be used instead of an autogenerated keypair. > -- > 2.26.2 > BR, Jarkko
On Sun, Aug 28, 2022 at 06:35:24AM +0300, Jarkko Sakkinen wrote: > On Thu, Aug 25, 2022 at 10:23:14PM +0800, Lee, Chun-Yi wrote: > > Add an openssl command option example for generating CodeSign extended > > key usage in X.509 when CONFIG_CHECK_CODESIGN_EKU is enabled. > > > > Signed-off-by: "Lee, Chun-Yi" <jlee@suse.com> > > --- > > Documentation/admin-guide/module-signing.rst | 6 ++++++ > > 1 file changed, 6 insertions(+) > > > > diff --git a/Documentation/admin-guide/module-signing.rst b/Documentation/admin-guide/module-signing.rst > > index 7d7c7c8a545c..ca3b8f19466c 100644 > > --- a/Documentation/admin-guide/module-signing.rst > > +++ b/Documentation/admin-guide/module-signing.rst > > @@ -170,6 +170,12 @@ generate the public/private key files:: > > -config x509.genkey -outform PEM -out kernel_key.pem \ > > -keyout kernel_key.pem > > > > +When ``CONFIG_CHECK_CODESIGN_EKU`` option is enabled, the following openssl > > +command option should be added where for generating CodeSign extended key usage > > You have: > > 1. codeSign > 2. CodeSign > 3. CodeSigning > > Why this ambiguity? > Sorry for the ambiguity. I will use codeSigning in document and patch description to sync with RFC2459 and openssl. Thanks a lot! Joey Lee > > +in X.509:: > > + > > + -addext "extendedKeyUsage=codeSigning" > > + > > The full pathname for the resulting kernel_key.pem file can then be specified > > in the ``CONFIG_MODULE_SIG_KEY`` option, and the certificate and key therein will > > be used instead of an autogenerated keypair. > > -- > > 2.26.2 > > > > BR, Jarkko
diff --git a/Documentation/admin-guide/module-signing.rst b/Documentation/admin-guide/module-signing.rst index 7d7c7c8a545c..ca3b8f19466c 100644 --- a/Documentation/admin-guide/module-signing.rst +++ b/Documentation/admin-guide/module-signing.rst @@ -170,6 +170,12 @@ generate the public/private key files:: -config x509.genkey -outform PEM -out kernel_key.pem \ -keyout kernel_key.pem +When ``CONFIG_CHECK_CODESIGN_EKU`` option is enabled, the following openssl +command option should be added where for generating CodeSign extended key usage +in X.509:: + + -addext "extendedKeyUsage=codeSigning" + The full pathname for the resulting kernel_key.pem file can then be specified in the ``CONFIG_MODULE_SIG_KEY`` option, and the certificate and key therein will be used instead of an autogenerated keypair.
Add an openssl command option example for generating CodeSign extended key usage in X.509 when CONFIG_CHECK_CODESIGN_EKU is enabled. Signed-off-by: "Lee, Chun-Yi" <jlee@suse.com> --- Documentation/admin-guide/module-signing.rst | 6 ++++++ 1 file changed, 6 insertions(+)