diff options
| author | Badhri Jagan Sridharan <Badhri@google.com> | 2015-12-14 20:09:39 -0800 |
|---|---|---|
| committer | Badhri Jagan Sridharan <Badhri@google.com> | 2016-08-10 13:24:36 -0700 |
| commit | 36d01a590d035804dc100e105facf4049cf6fe43 (patch) | |
| tree | 2adf3760f86741d308ed18a41f521402d9f42649 /drivers/md/Kconfig | |
| parent | 26cab56d9af49e78dd1b395454f484003cc85575 (diff) | |
ANDROID: dm: Add android verity target
This device-mapper target is virtually a VERITY target. This
target is setup by reading the metadata contents piggybacked
to the actual data blocks in the block device. The signature
of the metadata contents are verified against the key included
in the system keyring. Upon success, the underlying verity
target is setup.
BUG: 27175947
Change-Id: I7e99644a0960ac8279f02c0158ed20999510ea97
Signed-off-by: Badhri Jagan Sridharan <Badhri@google.com>
Diffstat (limited to 'drivers/md/Kconfig')
| -rw-r--r-- | drivers/md/Kconfig | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/drivers/md/Kconfig b/drivers/md/Kconfig index d8b0ab6f3753..96b419b544ed 100644 --- a/drivers/md/Kconfig +++ b/drivers/md/Kconfig @@ -500,4 +500,20 @@ config DM_LOG_WRITES If unsure, say N. +config DM_ANDROID_VERITY + bool "Android verity target support" + depends on DM_VERITY + depends on X509_CERTIFICATE_PARSER + depends on SYSTEM_TRUSTED_KEYRING + depends on PUBLIC_KEY_ALGO_RSA + depends on KEYS + depends on ASYMMETRIC_KEY_TYPE + depends on ASYMMETRIC_PUBLIC_KEY_SUBTYPE + ---help--- + This device-mapper target is virtually a VERITY target. This + target is setup by reading the metadata contents piggybacked + to the actual data blocks in the block device. The signature + of the metadata contents are verified against the key included + in the system keyring. Upon success, the underlying verity + target is setup. endif # MD |