Re: [PATCH v7 3/5] KEYS: Call the IMA hook to measure keys
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From: Lakshmi Ramasubramanian <hidden>
Date: 2019-11-14 18:24:02
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keyrings, linux-integrity, lkml
On 11/14/2019 6:54 AM, Mimi Zohar wrote:
No need to Cc David Howells on the entire patch set. Just Cc him, here, after your tag.
ok
With this patch, keys are now being measured. With the boot command line, we can verify the measurement entry against /proc/cmdline. How can the key measurement entry be verified? Please include that information, here, in this patch description.
Glad you could verify measurement of keys. Thanks a lot for trying it. Will add information on testing\validating the feature.
Also, can the key data, now included in the measurement list, be used to verify signatures in the ima-sig or ima-modsig templates? Is there a way of correlating a signature with a key? Perhaps include a kselftest as an example. Mimi
I am not familiar with kselftest. Will take a look and see if it'd be possible to correlate a signature with a key. thanks, -lakshmi