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Merge Android 12

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Bug: 202323961
Merged-In: I9d1b60b1bddeade81238cc971d38a5de76f748d5
Change-Id: Ic882ab8446d7c9012d344acdbb3911f6be7cd285
This commit is contained in:
Xin Li 2021-10-06 22:55:15 +00:00
commit 0f3734a07e
5 changed files with 29 additions and 9 deletions
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5
KeyStorage.cpp
View file

@ -383,7 +383,9 @@ static bool encryptWithKeystoreKey(Keystore& keystore, const std::string& dir,
const km::AuthorizationSet& keyParams, const KeyBuffer& message,
std::string* ciphertext) {
km::AuthorizationSet opParams =
km::AuthorizationSetBuilder().Authorization(km::TAG_PURPOSE, km::KeyPurpose::ENCRYPT);
km::AuthorizationSetBuilder()
.Authorization(km::TAG_ROLLBACK_RESISTANCE)
.Authorization(km::TAG_PURPOSE, km::KeyPurpose::ENCRYPT);
km::AuthorizationSet outParams;
auto opHandle = BeginKeystoreOp(keystore, dir, keyParams, opParams, &outParams);
if (!opHandle) return false;
@ -412,6 +414,7 @@ static bool decryptWithKeystoreKey(Keystore& keystore, const std::string& dir,
auto bodyAndMac = ciphertext.substr(GCM_NONCE_BYTES);
auto opParams = km::AuthorizationSetBuilder()
.Authorization(km::TAG_NONCE, nonce)
.Authorization(km::TAG_ROLLBACK_RESISTANCE)
.Authorization(km::TAG_PURPOSE, km::KeyPurpose::DECRYPT);
auto opHandle = BeginKeystoreOp(keystore, dir, keyParams, opParams, nullptr);
if (!opHandle) return false;

6
TEST_MAPPING
View file

@ -1,8 +1,14 @@
{
"presubmit": [
{
"name": "CtsScopedStorageCoreHostTest"
},
{
"name": "CtsScopedStorageHostTest"
},
{
"name": "CtsScopedStorageDeviceOnlyTest"
},
{
"name": "AdoptableHostTest"
}

20
VoldNativeService.cpp
View file

@ -55,6 +55,7 @@ namespace vold {
namespace {
constexpr const char* kDump = "android.permission.DUMP";
constexpr auto kIncFsReadNoTimeoutMs = 100;
static binder::Status error(const std::string& msg) {
PLOG(ERROR) << msg;
@ -989,6 +990,7 @@ binder::Status VoldNativeService::incFsEnabled(bool* _aidl_return) {
binder::Status VoldNativeService::mountIncFs(
const std::string& backingPath, const std::string& targetDir, int32_t flags,
const std::string& sysfsName,
::android::os::incremental::IncrementalFileSystemControlParcel* _aidl_return) {
ENFORCE_SYSTEM_OR_ROOT;
CHECK_ARGUMENT_PATH(backingPath);
@ -996,9 +998,11 @@ binder::Status VoldNativeService::mountIncFs(
auto control = incfs::mount(backingPath, targetDir,
{.flags = IncFsMountFlags(flags),
// Mount with read timeouts.
.defaultReadTimeoutMs = INCFS_DEFAULT_READ_TIMEOUT_MS,
// Mount with read logs disabled.
.readLogBufferPages = 0});
.readLogBufferPages = 0,
.sysfsName = sysfsName.c_str()});
if (!control) {
return translate(-errno);
}
@ -1007,6 +1011,9 @@ binder::Status VoldNativeService::mountIncFs(
_aidl_return->cmd.reset(unique_fd(fds[CMD].release()));
_aidl_return->pendingReads.reset(unique_fd(fds[PENDING_READS].release()));
_aidl_return->log.reset(unique_fd(fds[LOGS].release()));
if (fds[BLOCKS_WRITTEN].ok()) {
_aidl_return->blocksWritten.emplace(unique_fd(fds[BLOCKS_WRITTEN].release()));
}
return Ok();
}
@ -1019,11 +1026,12 @@ binder::Status VoldNativeService::unmountIncFs(const std::string& dir) {
binder::Status VoldNativeService::setIncFsMountOptions(
const ::android::os::incremental::IncrementalFileSystemControlParcel& control,
bool enableReadLogs) {
bool enableReadLogs, bool enableReadTimeouts, const std::string& sysfsName) {
ENFORCE_SYSTEM_OR_ROOT;
auto incfsControl =
incfs::createControl(control.cmd.get(), control.pendingReads.get(), control.log.get());
incfs::createControl(control.cmd.get(), control.pendingReads.get(), control.log.get(),
control.blocksWritten ? control.blocksWritten->get() : -1);
auto cleanupFunc = [](auto incfsControl) {
for (auto& fd : incfsControl->releaseFds()) {
(void)fd.release();
@ -1033,8 +1041,10 @@ binder::Status VoldNativeService::setIncFsMountOptions(
std::unique_ptr<incfs::Control, decltype(cleanupFunc)>(&incfsControl, cleanupFunc);
if (auto error = incfs::setOptions(
incfsControl,
{.defaultReadTimeoutMs = INCFS_DEFAULT_READ_TIMEOUT_MS,
.readLogBufferPages = enableReadLogs ? INCFS_DEFAULT_PAGE_READ_BUFFER_PAGES : 0});
{.defaultReadTimeoutMs =
enableReadTimeouts ? INCFS_DEFAULT_READ_TIMEOUT_MS : kIncFsReadNoTimeoutMs,
.readLogBufferPages = enableReadLogs ? INCFS_DEFAULT_PAGE_READ_BUFFER_PAGES : 0,
.sysfsName = sysfsName.c_str()});
error < 0) {
return binder::Status::fromServiceSpecificError(error);
}

3
VoldNativeService.h
View file

@ -162,11 +162,12 @@ class VoldNativeService : public BinderService<VoldNativeService>, public os::Bn
binder::Status incFsEnabled(bool* _aidl_return) override;
binder::Status mountIncFs(
const std::string& backingPath, const std::string& targetDir, int32_t flags,
const std::string& sysfsName,
::android::os::incremental::IncrementalFileSystemControlParcel* _aidl_return) override;
binder::Status unmountIncFs(const std::string& dir) override;
binder::Status setIncFsMountOptions(
const ::android::os::incremental::IncrementalFileSystemControlParcel& control,
bool enableReadLogs) override;
bool enableReadLogs, bool enableReadTimeouts, const std::string& sysfsName) override;
binder::Status bindMount(const std::string& sourceDir, const std::string& targetDir) override;
binder::Status destroyDsuMetadataKey(const std::string& dsuSlot) override;

4
binder/android/os/IVold.aidl
View file

@ -140,9 +140,9 @@ interface IVold {
FileDescriptor openAppFuseFile(int uid, int mountId, int fileId, int flags);
boolean incFsEnabled();
IncrementalFileSystemControlParcel mountIncFs(@utf8InCpp String backingPath, @utf8InCpp String targetDir, int flags);
IncrementalFileSystemControlParcel mountIncFs(@utf8InCpp String backingPath, @utf8InCpp String targetDir, int flags, @utf8InCpp String sysfsName);
void unmountIncFs(@utf8InCpp String dir);
void setIncFsMountOptions(in IncrementalFileSystemControlParcel control, boolean enableReadLogs);
void setIncFsMountOptions(in IncrementalFileSystemControlParcel control, boolean enableReadLogs, boolean enableReadTimeouts, @utf8InCpp String sysfsName);
void bindMount(@utf8InCpp String sourceDir, @utf8InCpp String targetDir);
void destroyDsuMetadataKey(@utf8InCpp String dsuSlot);