[PATCH v5 04/12] integrity: restrict INTEGRITY_KEYRING_MACHINE to restrict_link_by_ca
eric.snowberg at oracle.com
Thu Sep 9 17:53:14 UTC 2021
> On Sep 9, 2021, at 11:25 AM, Mimi Zohar <zohar at linux.ibm.com> wrote:
> On Tue, 2021-09-07 at 12:01 -0400, Eric Snowberg wrote:
>> Set the restriction check for INTEGRITY_KEYRING_MACHINE keys to
>> restrict_link_by_ca. This will only allow CA keys into the machine
>> Signed-off-by: Eric Snowberg <eric.snowberg at oracle.com>
> Normally the new function, in this case the restriction, and usage
> should be defined together. Any reason why 3/12 and 4/12 are two
> separate patches?
I split them since they cross subsystems.
> I would squash them together.
But I can squash them together in the next round.
>> v1: Initial version
>> v2: Added !IS_ENABLED(CONFIG_INTEGRITY_TRUSTED_KEYRING check so mok
>> keyring gets created even when it isn't enabled
>> v3: Rename restrict_link_by_system_trusted_or_ca to restrict_link_by_ca
>> v4: removed unnecessary restriction->check set
>> v5: Rename to machine keyring
>> security/integrity/digsig.c | 8 ++++++--
>> 1 file changed, 6 insertions(+), 2 deletions(-)
>> diff --git a/security/integrity/digsig.c b/security/integrity/digsig.c
>> index 5a75ac2c4dbe..2b75bbbd9e0e 100644
>> --- a/security/integrity/digsig.c
>> +++ b/security/integrity/digsig.c
>> @@ -132,14 +132,18 @@ int __init integrity_init_keyring(const unsigned int id)
>> goto out;
>> - if (!IS_ENABLED(CONFIG_INTEGRITY_TRUSTED_KEYRING))
>> + if (!IS_ENABLED(CONFIG_INTEGRITY_TRUSTED_KEYRING) && id != INTEGRITY_KEYRING_MACHINE)
> Over 80 chars, please split the line
I thought the 80 char limit was relaxed? But if it hasn’t
I can change this too. Thanks.
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