Messages in this thread | | | From | David Howells <> | Subject | Re: [RFC PATCH 12/12] IMA: Use the the system trusted keyrings instead of .ima_mok [ver #2] | Date | Tue, 08 Mar 2016 13:08:36 +0000 |
| |
Mimi Zohar <zohar@linux.vnet.ibm.com> wrote:
> Only certificates signed by a key on the system keyring were added to > the IMA keyring, unless IMA_MOK_KEYRING was configured. Then, the > certificate could be signed by a either a key on the system or ima_mok > keyrings. To replicate this behavior, the default behavior should be to > only permit certificates signed by a key on the builtin keyring, unless > this new Kconfig is enabled. Only then, permit certificates signed by a > key on either the builtin or secondary keyrings to be added to the IMA > keyring.
How about I change it to a choice-type item, with the following options:
(1) No addition.
(2) Addition restricted by built-in keyring.
(3) Addition restricted by secondary keyring + built-in keyring.
where the second and third options then depend on the appropriate keyrings being enabled.
David
| |