This CL is created as a best effort to migrate test targets to the new Android ownership model.
It is based on historical data from repository history and insights from git blame.
Given the nature of this effort, there may be instances of incorrect attribution. If you find incorrect or unnecessary
attribution in this CL, please create a new CL to fix that.
For detailed guidelines and further information on the migration please refer to the link below,
go/new-android-ownership-model
Bug: 304529413
Test: N/A
Change-Id: Ifbead75f744dc00b84aa71b5847ec6a5e0289251
Generated corpus using binder2corpus tool from recordings
of vold transactions and using it with vold service fuzzer.
Test: m vold_native_service_fuzzer && adb sync data && adb shell /data/fuzz/arm64/vold_native_service_fuzzer/vold_native_service_fuzzer /data/fuzz/arm64/vold_native_service_fuzzer/vold_native_service_fuzzer_corpus -runs=1000
Bug: b/299138341
Change-Id: Ic9bc7a7971790fa19a04181b6f89a33a0088bdd8
Since Android 10, new devices have been required to use FBE instead of
FDE. Therefore, the FDE code is no longer needed.
Remove most of cryptfs.cpp. A few parts of it need to be kept in order
to support the dm-crypt method of adoptable storage encryption.
Keep the FDE-specific binder methods stubbed out for now until their
callers can be removed.
Bug: 191796797
Change-Id: I90b1e4cacd2f3e5cce77a82a0af744fcc7da9400
vold creates some directories for storing encryption keys if they don't
already exist, potentially including parent directories:
/metadata/vold/metadata_encryption
/data/misc/vold/volume_keys/$volume_uuid
/data/misc_de/$user/vold/volume_keys/$volume_uuid
/data/misc_ce/$user/vold/volume_keys/$volume_uuid
Currently fs_mkdirs() is used for this. However, fs_mkdirs() doesn't
include the fsync()s of the parent directories that are needed to ensure
that the new directories are persisted to disk right away -- which is
important for encryption keys.
Add a utility function MkdirsSync() which does what is needed, and make
the appropriate places call it.
Test: Booted and checked log for "Created directory" message.
Also ran 'atest vold_tests' to run the new unit test.
Change-Id: Ie9917b616433080139b8db3fd6877203ee6faf77
Added SPDX-license-identifier-Apache-2.0 to:
Android.bp
bench/inodeop_bench/Android.bp
tests/Android.bp
Bug: 68860345
Bug: 151177513
Bug: 151953481
Test: m all
Exempt-From-Owner-Approval: janitorial work
Change-Id: I91823c7097d7bee39a363a0c0cc30de13e4d7539
+ Get rid of an extra string copy in path validation function
Bug: 152349257
Test: atest vold_tests
Change-Id: I03a8cab0dd6abd7d5c9dcbbc2acb651e818e6cd8
The HidlizationEquivalenceTest was used to make sure the same key is
computed by the scrypt algorithm regardless of whether the old
(<= KM2 HAL pre treble) or the new (>= KM3.0 treble) HAL was used.
Since the treble is now the default, and old HAL don't even exist on
new devices, we should call the migration a success and drop this test
altogether.
Test: Removed obsolete Code
Bug: 68197448
Change-Id: If10c79bafac4d0c8268675cbb8e1c4b46974aab5
Correctly handle a key upgrade error from keymaster by upgrading the
FDE RSA key and writing the new key blob to disk.
Bug: 69792304
Test: Roll back PLATFORM_SECURITY_PATCH a month, wipe and reboot, roll
forwards again, check logs with and without this patch.
Change-Id: I220d2dd4e3d791f636e9bc5f063064cecbf1b88a
Moves away from crufty char* operations to std::string utility
methods, including android::base methods for splitting/parsing.
Rewrite of how Process handles scanning procfs for filesystem
references; now uses fts(3) for more sane traversal.
Replace sscanf() with new FindValue() method, also has unit tests.
Remove some unused methods. Switch almost everyone over to using
modern logging library.
Test: cts-tradefed run commandAndExit cts-dev -m CtsOsTestCases -t android.os.storage.cts.StorageManagerTest
Test: cts-tradefed run commandAndExit cts-dev --abi armeabi-v7a -m CtsAppSecurityHostTestCases -t android.appsecurity.cts.AdoptableHostTest
Bug: 67041047
Change-Id: I70dc512f21459d1e25b187f24289002b2c7bc7af
Now that we've moved to Binder, we only have a few lingering atoi()
usages that are cleaned up in this CL.
Rewrite match_multi_entry() entirely, with tests to verify both old
and new implementations.
Test: adb shell /data/nativetest/vold_tests/vold_tests
Bug: 36655947
Change-Id: Ib79dc1ddc2366db4d5b4e1a1e2ed9456a06a983e
This moves fstrim, obb and appfuse commands over to the new Binder
interface. This change also separates creating/destroying and
mounting/unmounting of OBB volumes, which means they finally flow
nicely into the modern VolumeInfo/VolumeBase design.
We now generate unique identifiers for all OBB volumes, instead of
using a shady MD5 hash.
Change all "loop" and "dm" devices to tag the kernel resources with
a vold-specific prefix so that we can clean them up if vold crashes;
there are new destroyAll() methods that handle this cleanup.
Move appfuse mounting/unmounting into VolumeManager so it can be
shared. Move various model objects into a separate directory to
tidy things up.
Test: cts-tradefed run commandAndExit cts-dev -m CtsOsTestCases -t android.os.storage.cts.StorageManagerTest
Bug: 13758960
Change-Id: I7294e32b3fb6efe07cb3b77bd20166e70b66958f
Disk encryption keys are derived using scrypt. If available, this is
done by means of keymaster. An RSA key is generated and password is
signed by that key. The signature is used as the key.
With the hidlization of the keymaster HAL, this code had to be ported.
This test checks the equivalence of the legacy implementation with
the new hildized one.
Test: run /data/nativetest/vold_cryptfs_scrypt_hidlization_equivalence_test/vold_cryptfs_scrypt_hidlization_equivalence_test
Bug: 35028230
Bug: 32020919
Change-Id: Iabf4686dbff5341791ba3a98d7c95c5058c234f9
standard build; make it use only static libraries as per documented
limitations of APCT.
Bug: 33384925
Test: This is a test.
Change-Id: I794adbfa3376795120cfbca1e9322093960009b5
The libcrypto and libssl modules (and their respective static and host
versions) use LOCAL_EXPORT_C_INCLUDE_DIRS thus just including the module
is sufficient.
Additionally, cryptfs.h was including an OpenSSL header just to get the
length of a SHA-256 hash. Rather than force all users of this header to
also depend on libcrypto, it's easier just to define that value in the
header file.
Change-Id: I3e3e0db906a212e1093944b298e4a8ff2e2fb07d
