linux/Documentation/admin-guide/device-mapper
Mickaël Salaün 4da8f8c8a1 dm verity: Add support for signature verification with 2nd keyring
Add a new configuration DM_VERITY_VERIFY_ROOTHASH_SIG_SECONDARY_KEYRING
to enable dm-verity signatures to be verified against the secondary
trusted keyring.  Instead of relying on the builtin trusted keyring
(with hard-coded certificates), the second trusted keyring can include
certificate authorities from the builtin trusted keyring and child
certificates loaded at run time.  Using the secondary trusted keyring
enables to use dm-verity disks (e.g. loop devices) signed by keys which
did not exist at kernel build time, leveraging the certificate chain of
trust model.  In practice, this makes it possible to update certificates
without kernel update and reboot, aligning with module and kernel
(kexec) signature verification which already use the secondary trusted
keyring.

Signed-off-by: Mickaël Salaün <mic@linux.microsoft.com>
Signed-off-by: Mike Snitzer <snitzer@redhat.com>
2020-12-04 18:04:35 -05:00
..
cache-policies.rst
cache.rst
delay.rst
dm-clone.rst dm: add clone target 2019-09-12 09:32:31 -04:00
dm-crypt.rst dm crypt: document encrypted keyring key option 2020-09-22 13:25:58 -04:00
dm-dust.rst dm dust: add interface to list all badblocks 2020-07-20 11:17:41 -04:00
dm-ebs.rst dm: add emulated block size target 2020-05-15 10:29:35 -04:00
dm-flakey.rst
dm-init.rst
dm-integrity.rst Documentation/admin-guide: dm-integrity: drop doubled words 2020-07-05 14:01:48 -06:00
dm-io.rst
dm-log.rst
dm-queue-length.rst
dm-raid.rst Replace HTTP links with HTTPS ones: LVM 2020-07-05 14:28:27 -06:00
dm-service-time.rst
dm-uevent.rst
dm-zoned.rst Replace HTTP links with HTTPS ones: LVM 2020-07-05 14:28:27 -06:00
era.rst
index.rst docs: device-mapper: add dm-ebs.rst to an index file 2020-06-19 12:21:56 -04:00
kcopyd.rst
linear.rst
log-writes.rst
persistent-data.rst
snapshot.rst
statistics.rst
striped.rst
switch.rst
thin-provisioning.rst
unstriped.rst
verity.rst dm verity: Add support for signature verification with 2nd keyring 2020-12-04 18:04:35 -05:00
writecache.rst
zero.rst