linux-uconsole/drivers/md
Barani Muthukumaran 1f876610fe ANDROID: dm: Add wrapped key support in dm-default-key
To prevent keys from being compromised if an attacker acquires read
access to kernel memory, some inline encryption hardware supports
protecting the keys in hardware without software having access to or the
ability to set the plaintext keys.  Instead, software only sees "wrapped
keys", which may differ on every boot.  The keys can be initially
generated either by software (in which case they need to be imported to
hardware to be wrapped), or directly by the hardware.

Add support for this type of hardware by allowing keys to be flagged as
hardware-wrapped. When used, dm-default-key will pass the wrapped key
to the inline encryption hardware to encryption metadata. The hardware
will internally unwrap the key and derive the metadata encryption key.

Bug: 147209885

Test: Validate metadata encryption & FBE with wrapped keys.

Change-Id: I8078b116dab9e04d7f3f15f29f11823185ea5d50
Signed-off-by: Barani Muthukumaran <bmuthuku@codeaurora.org>
2020-02-27 17:09:42 +00:00
..
bcache bcache: explicity type cast in bset_bkey_last() 2020-02-24 08:34:53 +01:00
persistent-data dm space map common: fix to ensure new block isn't already in use 2020-02-11 04:34:03 -08:00
dm-bio-prison-v1.c dm: adjust structure members to improve alignment 2018-06-08 11:53:14 -04:00
dm-bio-prison-v1.h
dm-bio-prison-v2.c dm: adjust structure members to improve alignment 2018-06-08 11:53:14 -04:00
dm-bio-prison-v2.h
dm-bio-record.h
dm-bow.c ANDROID: dm: enable may_passthrough_inline_crypto on some targets 2020-01-24 10:49:09 -08:00
dm-bufio.c UPSTREAM: dm bufio: introduce a global cache replacement 2019-10-31 15:53:20 +01:00
dm-builtin.c
dm-cache-background-tracker.c dm cache background tracker: fix sparse warning 2018-04-30 15:40:40 -04:00
dm-cache-background-tracker.h
dm-cache-block-types.h
dm-cache-metadata.c dm cache metadata: Fix loading discard bitset 2019-05-25 18:23:38 +02:00
dm-cache-metadata.h
dm-cache-policy-internal.h
dm-cache-policy-smq.c treewide: Use array_size() in vzalloc() 2018-06-12 16:19:22 -07:00
dm-cache-policy.c
dm-cache-policy.h
dm-cache-target.c dm cache: fix bugs when a GFP_NOWAIT allocation fails 2019-10-29 09:20:03 +01:00
dm-core.h dm: disable DISCARD if the underlying storage no longer supports it 2019-08-25 10:48:01 +02:00
dm-crypt.c This is the 4.19.103 stable release 2020-02-11 15:05:03 -08:00
dm-default-key.c ANDROID: dm: Add wrapped key support in dm-default-key 2020-02-27 17:09:42 +00:00
dm-delay.c dm delay: fix a crash when invalid device is specified 2019-05-25 18:23:39 +02:00
dm-era-target.c dm: allow targets to return output from messages they are sent 2018-04-03 15:04:10 -04:00
dm-exception-store.c
dm-exception-store.h
dm-flakey.c dm flakey: Properly corrupt multi-page bios. 2019-12-05 09:20:36 +01:00
dm-integrity.c dm integrity: fix a crash due to BUG_ON in __journal_read_write() 2019-08-29 08:28:55 +02:00
dm-io.c dm: Use kzalloc for all structs with embedded biosets/mempools 2018-06-05 08:47:43 -06:00
dm-ioctl.c dm ioctl: harden copy_params()'s copy_from_user() from malicious users 2018-11-13 11:08:49 -08:00
dm-kcopyd.c dm kcopyd: always complete failed jobs 2019-08-29 08:28:55 +02:00
dm-linear.c ANDROID: dm: enable may_passthrough_inline_crypto on some targets 2020-01-24 10:49:09 -08:00
dm-log-userspace-base.c dm: convert to bioset_init()/mempool_init() 2018-05-30 15:33:32 -06:00
dm-log-userspace-transfer.c
dm-log-userspace-transfer.h
dm-log-writes.c dm log writes: make sure super sector log updates are written in order 2019-07-03 13:14:45 +02:00
dm-log.c
dm-mpath.c dm mpath: remove harmful bio-based optimization 2019-12-21 10:57:40 +01:00
dm-mpath.h
dm-path-selector.c
dm-path-selector.h
dm-queue-length.c
dm-raid.c dm raid: fix false -EBUSY when handling check/repair message 2019-12-05 09:20:37 +01:00
dm-raid1.c dm: Check for device sector overflow if CONFIG_LBDAF is not set 2019-01-26 09:32:42 +01:00
dm-region-hash.c - Error path bug fix for overflow tests (Dan) 2018-06-12 18:28:00 -07:00
dm-round-robin.c
dm-rq.c blk-mq: add callback of .cleanup_rq 2019-10-05 13:10:03 +02:00
dm-rq.h
dm-service-time.c
dm-snap-persistent.c block: fix an integer overflow in logical block size 2020-01-23 08:21:29 +01:00
dm-snap-transient.c
dm-snap.c dm snapshot: rework COW throttling to fix deadlock 2019-11-06 13:05:11 +01:00
dm-stats.c treewide: kmalloc() -> kmalloc_array() 2018-06-12 16:19:22 -07:00
dm-stats.h
dm-stripe.c dax: Introduce a ->copy_to_iter dax operation 2018-05-22 23:18:31 -07:00
dm-switch.c treewide: Use array_size() in vmalloc() 2018-06-12 16:19:22 -07:00
dm-sysfs.c
dm-table.c ANDROID: dm: add support for passing through inline crypto support 2020-01-24 10:49:09 -08:00
dm-target.c dm mpath: fix missing call of path selector type->end_io 2019-09-16 08:22:12 +02:00
dm-thin-metadata.c dm thin metadata: check if in fail_io mode when setting needs_check 2019-09-16 08:22:21 +02:00
dm-thin-metadata.h dm thin: fix passdown_double_checking_shared_status() 2019-01-31 08:14:38 +01:00
dm-thin.c dm thin: add sanity checks to thin-pool and external snapshot creation 2019-04-05 22:32:59 +02:00
dm-uevent.c
dm-uevent.h
dm-unstripe.c dm: Check for device sector overflow if CONFIG_LBDAF is not set 2019-01-26 09:32:42 +01:00
dm-verity-avb.c ANDROID: AVB error handler to invalidate vbmeta partition. 2018-12-05 09:48:12 -08:00
dm-verity-fec.c Refactors rslib and callers to provide a per-instance allocation area 2018-06-05 10:48:05 -07:00
dm-verity-fec.h dm: convert to bioset_init()/mempool_init() 2018-05-30 15:33:32 -06:00
dm-verity-target.c This is the 4.19.60 stable release 2019-07-22 14:36:16 +02:00
dm-verity.h ANDROID: AVB error handler to invalidate vbmeta partition. 2018-12-05 09:48:12 -08:00
dm-writecache.c dm writecache: fix incorrect flush sequence when doing SSD mode commit 2020-02-11 04:34:04 -08:00
dm-zero.c
dm-zoned-metadata.c dm zoned: support zone sizes smaller than 128MiB 2020-02-11 04:34:03 -08:00
dm-zoned-reclaim.c dm zoned: reduce overhead of backing device checks 2019-12-17 20:34:53 +01:00
dm-zoned-target.c dm zoned: reduce overhead of backing device checks 2019-12-17 20:34:53 +01:00
dm-zoned.h dm zoned: reduce overhead of backing device checks 2019-12-17 20:34:53 +01:00
dm.c ANDROID: dm: add support for passing through derive_raw_secret 2020-02-27 17:09:29 +00:00
dm.h
Kconfig ANDROID: dm: prevent default-key from being enabled without needed hooks 2020-02-10 23:16:07 +00:00
Makefile ANDROID: dm: add dm-default-key target for metadata encryption 2020-01-24 10:49:09 -08:00
md-bitmap.c md/bitmap: avoid race window between md_bitmap_resize and bitmap_file_clear_bit 2019-12-31 16:35:25 +01:00
md-bitmap.h md: Avoid namespace collision with bitmap API 2018-08-01 15:49:39 -07:00
md-cluster.c md-cluster: release RESYNC lock after the last resync message 2018-08-31 17:38:10 -07:00
md-cluster.h
md-faulty.c md: convert to bioset_init()/mempool_init() 2018-05-30 15:33:32 -06:00
md-linear.c md: improve handling of bio with REQ_PREFLUSH in md_flush_request() 2019-12-17 20:34:55 +01:00
md-linear.h
md-multipath.c md: improve handling of bio with REQ_PREFLUSH in md_flush_request() 2019-12-17 20:34:55 +01:00
md-multipath.h md: convert to bioset_init()/mempool_init() 2018-05-30 15:33:32 -06:00
md.c md: improve handling of bio with REQ_PREFLUSH in md_flush_request() 2019-12-17 20:34:55 +01:00
md.h md: improve handling of bio with REQ_PREFLUSH in md_flush_request() 2019-12-17 20:34:55 +01:00
raid0.c block: fix an integer overflow in logical block size 2020-01-23 08:21:29 +01:00
raid0.h md/raid0: avoid RAID0 data corruption due to layout confusion. 2019-10-05 13:10:12 +02:00
raid1-10.c
raid1.c md: raid1: check rdev before reference in raid1_sync_request func 2020-01-09 10:18:57 +01:00
raid1.h md: convert to bioset_init()/mempool_init() 2018-05-30 15:33:32 -06:00
raid5-cache.c md/raid5: fix 'out of memory' during raid cache recovery 2019-02-06 17:30:16 +01:00
raid5-log.h md/raid5-cache: disable reshape completely 2018-08-31 17:38:09 -07:00
raid5-ppl.c md: convert to bioset_init()/mempool_init() 2018-05-30 15:33:32 -06:00
raid5.c raid5: need to set STRIPE_HANDLE for batch head 2019-12-17 20:36:00 +01:00
raid5.h Merge branch 'for-next' of git://git.kernel.org/pub/scm/linux/kernel/git/shli/md 2018-06-09 12:01:36 -07:00
raid10.c md: improve handling of bio with REQ_PREFLUSH in md_flush_request() 2019-12-17 20:34:55 +01:00
raid10.h md: convert to bioset_init()/mempool_init() 2018-05-30 15:33:32 -06:00