From: Mimi Zohar <zohar@linux.ibm.com>
To: Eric Snowberg <eric.snowberg@oracle.com>,
jarkko@kernel.org, dhowells@redhat.com, dwmw2@infradead.org
Cc: herbert@gondor.apana.org.au, davem@davemloft.net,
dmitry.kasatkin@gmail.com, paul@paul-moore.com,
jmorris@namei.org, serge@hallyn.com, pvorel@suse.cz,
kanth.ghatraju@oracle.com, konrad.wilk@oracle.com,
erpalmer@linux.vnet.ibm.com, coxu@redhat.com,
keyrings@vger.kernel.org, linux-kernel@vger.kernel.org,
linux-crypto@vger.kernel.org, linux-integrity@vger.kernel.org,
linux-security-module@vger.kernel.org
Subject: Re: [PATCH v5 6/6] integrity: machine keyring CA configuration
Date: Mon, 13 Mar 2023 10:26:47 -0400 [thread overview]
Message-ID: <32ec16c9c3caa731c3de69371de6318da7f7ea91.camel@linux.ibm.com> (raw)
In-Reply-To: <20230302164652.83571-7-eric.snowberg@oracle.com>
On Thu, 2023-03-02 at 11:46 -0500, Eric Snowberg wrote:
> Add machine keyring CA restriction options to control the type of
> keys that may be added to it. The motivation is separation of
> certificate signing from code signing keys. Subsquent work will
> limit certificates being loaded into the IMA keyring to code
> signing keys used for signature verification.
>
> When no restrictions are selected, all Machine Owner Keys (MOK) are added
> to the machine keyring. When CONFIG_INTEGRITY_CA_MACHINE_KEYRING is
> selected, the CA bit must be true. Also the key usage must contain
> keyCertSign, any other usage field may be set as well.
>
> When CONFIG_INTEGRITY_CA_MACHINE_KEYRING_MAX is selected, the CA bit must
> be true. Also the key usage must contain keyCertSign and the
> digitialSignature usage may not be set.
>
> Signed-off-by: Eric Snowberg <eric.snowberg@oracle.com>
Thanks, Eric.
Acked-by: Mimi Zohar <zohar@linux.ibm.com>
prev parent reply other threads:[~2023-03-13 14:33 UTC|newest]
Thread overview: 19+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-03-02 16:46 [PATCH v5 0/6] Add CA enforcement keyring restrictions Eric Snowberg
2023-03-02 16:46 ` [PATCH v5 1/6] KEYS: Create static version of public_key_verify_signature Eric Snowberg
2023-03-11 21:52 ` Jarkko Sakkinen
2023-03-02 16:46 ` [PATCH v5 2/6] KEYS: Add missing function documentation Eric Snowberg
2023-03-11 22:08 ` Jarkko Sakkinen
2023-03-02 16:46 ` [PATCH v5 3/6] KEYS: X.509: Parse Basic Constraints for CA Eric Snowberg
2023-03-02 16:46 ` [PATCH v5 4/6] KEYS: X.509: Parse Key Usage Eric Snowberg
2023-03-11 22:09 ` Jarkko Sakkinen
2023-03-02 16:46 ` [PATCH v5 5/6] KEYS: CA link restriction Eric Snowberg
2023-03-11 22:10 ` Jarkko Sakkinen
2023-03-20 17:35 ` Eric Snowberg
2023-03-20 18:28 ` Jarkko Sakkinen
2023-03-20 20:35 ` Mimi Zohar
2023-03-29 21:58 ` Jarkko Sakkinen
2023-03-29 23:27 ` Jarkko Sakkinen
2023-03-30 6:01 ` Mimi Zohar
2023-04-21 21:12 ` Jarkko Sakkinen
2023-03-02 16:46 ` [PATCH v5 6/6] integrity: machine keyring CA configuration Eric Snowberg
2023-03-13 14:26 ` Mimi Zohar [this message]
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=32ec16c9c3caa731c3de69371de6318da7f7ea91.camel@linux.ibm.com \
--to=zohar@linux.ibm.com \
--cc=coxu@redhat.com \
--cc=davem@davemloft.net \
--cc=dhowells@redhat.com \
--cc=dmitry.kasatkin@gmail.com \
--cc=dwmw2@infradead.org \
--cc=eric.snowberg@oracle.com \
--cc=erpalmer@linux.vnet.ibm.com \
--cc=herbert@gondor.apana.org.au \
--cc=jarkko@kernel.org \
--cc=jmorris@namei.org \
--cc=kanth.ghatraju@oracle.com \
--cc=keyrings@vger.kernel.org \
--cc=konrad.wilk@oracle.com \
--cc=linux-crypto@vger.kernel.org \
--cc=linux-integrity@vger.kernel.org \
--cc=linux-kernel@vger.kernel.org \
--cc=linux-security-module@vger.kernel.org \
--cc=paul@paul-moore.com \
--cc=pvorel@suse.cz \
--cc=serge@hallyn.com \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).