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Eric Biggers 506342fb37 Clean up providing key via old API 
- Use FSCRYPT_MAX_KEY_SIZE from <linux/fscrypt.h> instead of manually
  defining FS_AES_256_XTS_KEY_SIZE.  These have the same numeric value
  (64), but the former is supposed to be used, and AES-256-XTS isn't
  necessarily the encryption algorithm that is being used anyway.

- Use the new name FSCRYPT_KEY_DESCRIPTOR_SIZE instead of the old name
  FS_KEY_DESCRIPTOR_SIZE.  These have the same numeric value (8).

- Don't try to handle sizeof(fscrypt_key::raw) > FSCRYPT_MAX_KEY_SIZE,
  as this simply isn't the case.

- Set fscrypt_key::mode to 0 rather than FS_ENCRYPTION_MODE_AES_256_XTS.
  This field has always been ignored by the kernel, and AES-256-XTS
  isn't necessarily the encryption algorithm that is being used anyway.

- Initialize the fields of fscrypt_key in order.

This is a cleanup only.

Test: booted hikey with fileencryption=aes-256-xts and a kernel that
      doesn't support the new fscrypt ioctls.
Bug: none
Change-Id: Ie2a7e9240aa479dfab2765c11db8a7124d20c643
2019-12-17 13:48:25 -08:00
bench Abort long-running benchmarks, report progress. 2017-11-07 09:57:12 -07:00
binder/android/os [incremental] use vold to mount/unmount IncrementalFileSystem 2019-12-04 14:01:22 -08:00
fs Exfat Need to add automatic repair function when exfat fsck device 2019-10-31 06:37:50 +00:00
model Remove storage sandboxes related code. 2019-05-09 17:48:04 -07:00
tests Removed obsolete Test 2019-11-18 22:53:30 +00:00
.clang-format vold: use system-clang-format 2019-09-16 12:00:40 -07:00
Android.bp [incremental] use vold to mount/unmount IncrementalFileSystem 2019-12-04 14:01:22 -08:00
AppFuseUtil.cpp AppFuseUtil: Call ForceUnmount before PrepareDir. 2019-04-09 18:45:32 +01:00
AppFuseUtil.h Extract AppFuse as a util 2018-11-14 07:28:06 +00:00
Benchmark.cpp vold: use RAII wake locks 2019-06-26 10:20:30 -07:00
Benchmark.h clang-format many files. 2018-09-18 15:41:22 -07:00
BenchmarkGen.h Abort long-running benchmarks, report progress. 2017-11-07 09:57:12 -07:00
CheckEncryption.cpp Test that plaintext can't be read from disk for encrypted files. 2017-10-27 15:14:56 -07:00
CheckEncryption.h Test that plaintext can't be read from disk for encrypted files. 2017-10-27 15:14:56 -07:00
Checkpoint.cpp Clear the warm_reset flag after boot is successful 2019-11-15 14:06:02 -08:00
Checkpoint.h vold: implement resetCheckpoint 2019-10-12 00:43:04 +01:00
CleanSpec.mk Add an empty CleanSpec.mk 2010-03-08 18:05:25 -08:00
cryptfs.cpp vold: use RAII wake locks 2019-06-26 10:20:30 -07:00
cryptfs.h clang-format many files. 2018-09-18 15:41:22 -07:00
Devmapper.cpp Replace manual dm ioctls with libdm. 2019-05-13 13:07:12 -07:00
Devmapper.h Replace manual dm ioctls with libdm. 2019-05-13 13:07:12 -07:00
EncryptInplace.cpp Make ext4 userdata checkpoints work with metadata encryption 2019-06-27 17:42:25 +00:00
EncryptInplace.h Make ext4 userdata checkpoints work with metadata encryption 2019-06-27 17:42:25 +00:00
FileDeviceUtils.cpp Remove excess logging in secdiscard 2019-03-21 19:13:51 +00:00
FileDeviceUtils.h clang-format many files. 2018-09-18 15:41:22 -07:00
FsCrypt.cpp Use new encryption_options fstab entry 2019-10-28 13:36:35 -07:00
FsCrypt.h Create a per-boot key on each boot 2019-09-17 18:44:18 +00:00
IdleMaint.cpp Merge "vold: use RAII wake locks" am: b585363d93 2019-06-26 19:43:21 -07:00
IdleMaint.h Add functions to handle idle maintenance 2017-11-14 15:12:30 -08:00
KeyBuffer.cpp clang-format many files. 2018-09-18 15:41:22 -07:00
KeyBuffer.h clang-format many files. 2018-09-18 15:41:22 -07:00
Keymaster.cpp Explain the rationale for not using StrongBox in vold. 2018-05-17 15:24:56 -06:00
Keymaster.h vold: const-ify some of the API 2018-12-20 10:38:15 -08:00
KeyStorage.cpp Merge "Request rollback resistance for FBE keys." 2019-09-12 15:20:45 +00:00
KeyStorage.h vold: Pass std::string by const reference 2018-12-20 19:51:54 -08:00
KeyUtil.cpp Clean up providing key via old API 2019-12-17 13:48:25 -08:00
KeyUtil.h vold: support v2 encryption policies 2019-10-04 16:04:36 -07:00
Loop.cpp Block and wait for /dev/block/loop<N> to appear in case it was created asynchronously. 2019-06-18 15:27:37 -07:00
Loop.h clang-format many files. 2018-09-18 15:41:22 -07:00
main.cpp Merge "Add missing null terminator for getopt_long()" am: 4d05e017f9 2019-04-04 09:55:49 -07:00
MetadataCrypt.cpp Allow fscrypt_mount_metadata_encrypted to be called more than once 2019-12-09 21:19:11 +00:00
MetadataCrypt.h Make ext4 userdata checkpoints work with metadata encryption 2019-06-27 17:42:25 +00:00
MoveStorage.cpp vold: use RAII wake locks 2019-06-26 10:20:30 -07:00
MoveStorage.h clang-format many files. 2018-09-18 15:41:22 -07:00
NetlinkHandler.cpp clang-format many files. 2018-09-18 15:41:22 -07:00
NetlinkHandler.h clang-format many files. 2018-09-18 15:41:22 -07:00
NetlinkManager.cpp clang-format many files. 2018-09-18 15:41:22 -07:00
NetlinkManager.h clang-format many files. 2018-09-18 15:41:22 -07:00
OWNERS Add zezeozue to OWNERS 2019-11-15 16:03:47 +00:00
PREUPLOAD.cfg vold should be fully developed in AOSP. 2018-09-11 12:08:43 -06:00
Process.cpp Convert ifstream usage into fopen() to prevent fd leaks into child processes 2019-03-26 20:10:24 +00:00
Process.h Move to modern utility methods from android::base. 2017-10-17 12:40:51 -06:00
ScryptParameters.cpp clang-format many files. 2018-09-18 15:41:22 -07:00
ScryptParameters.h clang-format many files. 2018-09-18 15:41:22 -07:00
secdiscard.cpp secdiscard: should call fsync to avoid reordering IOs 2019-08-12 15:31:10 +00:00
sehandle.h clang-format many files. 2018-09-18 15:41:22 -07:00
Utils.cpp Fsync directories after creating files 2019-04-16 22:39:52 +00:00
Utils.h Fsync directories after creating files 2019-04-16 22:39:52 +00:00
vdc.cpp Add '/system/bin/vdc volume reset' command 2019-12-02 11:51:20 +00:00
vdc.rc Remove all references to FDE enable wipe 2017-12-22 11:17:15 -08:00
vold.rc vold: Grant root group 2018-08-08 17:08:02 -07:00
vold_prepare_subdirs.cpp Create directories for snapshots of DE_n and CE_n apex data. 2019-12-04 10:29:50 +00:00
VoldNativeService.cpp [incremental] use vold to mount/unmount IncrementalFileSystem 2019-12-04 14:01:22 -08:00
VoldNativeService.h [incremental] use vold to mount/unmount IncrementalFileSystem 2019-12-04 14:01:22 -08:00
VoldUtil.cpp Move over to the C++ Fstab class 2019-01-31 12:34:39 -08:00
VoldUtil.h Move over to the C++ Fstab class 2019-01-31 12:34:39 -08:00
VolumeManager.cpp Support "full" mode when updating bind mounts of a process. 2019-05-30 16:40:20 -07:00
VolumeManager.h Remove storage sandboxes related code. 2019-05-09 17:48:04 -07:00
wait_for_keymaster.cpp add wait_for_keymaster 2018-05-09 12:59:18 -07:00
wait_for_keymaster.rc Add rc file for wait_for_keymaster 2018-05-15 16:15:21 -07:00