Commit Graph

28 Commits

Author SHA1 Message Date
Paul Duffin
f52e475a1c Remove unnecessary <uses-library> for android.test.runner
A previous change mistakenly added the dependency on <uses-library>.

Bug: 30188076
Test: make, flash, install, check that it works properly
Change-Id: If2a769896e705c4c301c14e3e0f3288469f01c17
2018-01-26 15:05:54 +00:00
Michal Karpinski
6517d88515 Make SettingsProvider able to restoreAnyVersion, but only
for supported keys

RestoreAnyVersion is supported only for K/V, as full backup
of SettingsProvider has been deprecated (b/71746093).
The supported keys whitelist only contains KEY_WIFI_NEW_CONFIG
and KEY_NETWORK_POLICIES for now, and will be extended in future CLs.

Bug: 64988620
Test: manual (P->P - master without changes to master with changes)
Test: manual (Q->P = API29 -> API28)
Test: a lot of other scenarios covered by our end-to-end tests
Change-Id: I381617b5db9a33b24d400945cffbc59db78ebbd2
2018-01-16 21:08:31 +00:00
Paul Duffin
b866307f99 Stop statically including legacy-android-test
Statically including legacy-android-test leads to duplicate classes
which causes build time problems (with Proguard) and runtime problems on
older SDK versions. This change:
* Stops statically including legacy-android-test.
* Adds compile time dependencies on andoid.test.base, android.test.mock
  and android.test.runner where necessary.
* Adds <uses-library android:name="android.test.runner"/> to any
  affected package to ensure that the classes that were included by
  legacy-android-test are still available at runtime. That also adds a
  dependency on android.test.base and android.test.mock.

The following change descriptions were generated automatically and so
may be a little repetitive. They are provided to give the reviewer
enough information to check the comments match what has actually been
changed and check the reasoning behind the changes.

* apct-tests/perftests/core/Android.mk
    Removed legacy-android-test from LOCAL_STATIC_JAVA_LIBRARIES
    because statically including the classes in CorePerfTests results
    in duplicate classes which leads to build time and compile time
    issues.

    Added 'android.test.base' to LOCAL_JAVA_LIBRARIES because
    CorePerfTests's source depends on its classes and because of these
    changes they are no longer present on the compilation path.

* core/tests/ConnectivityManagerTest/Android.mk
    Added 'android.test.base' to LOCAL_JAVA_LIBRARIES because
    ConnectivityManagerTest's source depends on its classes and because
    of these changes they are no longer present on the compilation
    path.

    Removed legacy-android-test from LOCAL_STATIC_JAVA_LIBRARIES
    because statically including the classes in ConnectivityManagerTest
    results in duplicate classes which leads to build time and compile
    time issues.

* core/tests/bandwidthtests/Android.mk
    Added 'android.test.base' to LOCAL_JAVA_LIBRARIES because
    BandwidthTests's source depends on its classes and because of these
    changes they are no longer present on the compilation path.

    Removed legacy-android-test from LOCAL_STATIC_JAVA_LIBRARIES
    because statically including the classes in BandwidthTests results
    in duplicate classes which leads to build time and compile time
    issues.

* core/tests/bluetoothtests/Android.mk
    Added 'android.test.base' to LOCAL_JAVA_LIBRARIES because
    BluetoothTests's source depends on its classes and because of these
    changes they are no longer present on the compilation path.

    Removed legacy-android-test from LOCAL_STATIC_JAVA_LIBRARIES
    because statically including the classes in BluetoothTests results
    in duplicate classes which leads to build time and compile time
    issues.

* core/tests/hosttests/test-apps/DownloadManagerTestApp/Android.mk
    Removed legacy-android-test from LOCAL_STATIC_JAVA_LIBRARIES
    because statically including the classes in DownloadManagerTestApp
    results in duplicate classes which leads to build time and compile
    time issues.

    Added 'android.test.base' to LOCAL_JAVA_LIBRARIES because
    DownloadManagerTestApp's source depends on its classes and because
    of these changes they are no longer present on the compilation
    path.

* core/tests/hosttests/test-apps/ExternalSharedPerms/Android.mk
    Removed legacy-android-test from LOCAL_STATIC_JAVA_LIBRARIES
    because statically including the classes in
    ExternalSharedPermsTestApp results in duplicate classes which leads
    to build time and compile time issues.

* core/tests/hosttests/test-apps/ExternalSharedPermsBT/Android.mk
    Removed legacy-android-test from LOCAL_STATIC_JAVA_LIBRARIES
    because statically including the classes in
    ExternalSharedPermsBTTestApp results in duplicate classes which
    leads to build time and compile time issues.

* core/tests/hosttests/test-apps/ExternalSharedPermsDiffKey/Android.mk
    Removed legacy-android-test from LOCAL_STATIC_JAVA_LIBRARIES
    because statically including the classes in
    ExternalSharedPermsDiffKeyTestApp results in duplicate classes
    which leads to build time and compile time issues.

* core/tests/hosttests/test-apps/ExternalSharedPermsFL/Android.mk
    Removed legacy-android-test from LOCAL_STATIC_JAVA_LIBRARIES
    because statically including the classes in
    ExternalSharedPermsFLTestApp results in duplicate classes which
    leads to build time and compile time issues.

* core/tests/notificationtests/Android.mk
    Added 'android.test.base' to LOCAL_JAVA_LIBRARIES because
    NotificationStressTests's source depends on its classes and because
    of these changes they are no longer present on the compilation
    path.

    Removed legacy-android-test from LOCAL_STATIC_JAVA_LIBRARIES
    because statically including the classes in NotificationStressTests
    results in duplicate classes which leads to build time and compile
    time issues.

* keystore/tests/Android.mk
    Removed legacy-android-test from LOCAL_STATIC_JAVA_LIBRARIES
    because statically including the classes in KeystoreTests results
    in duplicate classes which leads to build time and compile time
    issues.

* media/mca/tests/Android.mk
    Added 'android.test.base' to LOCAL_JAVA_LIBRARIES because
    CameraEffectsTests's source depends on its classes and because of
    these changes they are no longer present on the compilation path.

    Removed legacy-android-test from LOCAL_STATIC_JAVA_LIBRARIES
    because statically including the classes in CameraEffectsTests
    results in duplicate classes which leads to build time and compile
    time issues.

* media/tests/MediaFrameworkTest/Android.mk
    Added 'android.test.base' to LOCAL_JAVA_LIBRARIES because
    mediaframeworktest's source depends on its classes and because of
    these changes they are no longer present on the compilation path.

    Removed legacy-android-test from LOCAL_STATIC_JAVA_LIBRARIES
    because statically including the classes in mediaframeworktest
    results in duplicate classes which leads to build time and compile
    time issues.

* nfc-extras/tests/Android.mk
    Removed legacy-android-test from LOCAL_STATIC_JAVA_LIBRARIES
    because statically including the classes in NfcExtrasTests results
    in duplicate classes which leads to build time and compile time
    issues.

* packages/CarrierDefaultApp/tests/unit/Android.mk
    Added 'android.test.base' to LOCAL_JAVA_LIBRARIES because
    CarrierDefaultAppUnitTests's source depends on its classes and
    because of these changes they are no longer present on the
    compilation path.

    Removed legacy-android-test from LOCAL_STATIC_JAVA_LIBRARIES
    because statically including the classes in
    CarrierDefaultAppUnitTests results in duplicate classes which leads
    to build time and compile time issues.

* packages/ExtServices/tests/Android.mk
    Added 'android.test.base' to LOCAL_JAVA_LIBRARIES because
    ExtServicesUnitTests's source depends on its classes and because of
    these changes they are no longer present on the compilation path.

    Removed legacy-android-test from LOCAL_STATIC_JAVA_LIBRARIES
    because statically including the classes in ExtServicesUnitTests
    results in duplicate classes which leads to build time and compile
    time issues.

* packages/MtpDocumentsProvider/tests/Android.mk
    Added 'android.test.base' and 'android.test.mock' to
    LOCAL_JAVA_LIBRARIES because MtpDocumentsProviderTests's source
    depends on their classes and because of these changes they are no
    longer present on the compilation path.

    Removed legacy-android-test from LOCAL_STATIC_JAVA_LIBRARIES
    because statically including the classes in
    MtpDocumentsProviderTests results in duplicate classes which leads
    to build time and compile time issues.

* packages/SettingsLib/tests/integ/Android.mk
    Added 'android.test.base' to LOCAL_JAVA_LIBRARIES because
    SettingsLibTests's source depends on its classes and because of
    these changes they are no longer present on the compilation path.

    Removed legacy-android-test from LOCAL_STATIC_JAVA_LIBRARIES
    because statically including the classes in SettingsLibTests
    results in duplicate classes which leads to build time and compile
    time issues.

* packages/SettingsProvider/Android.mk
    Removed legacy-android-test from LOCAL_STATIC_JAVA_LIBRARIES
    because statically including the classes in SettingsProvider
    results in duplicate classes which leads to build time and compile
    time issues.

* packages/SettingsProvider/AndroidManifest.xml
    Add uses-library for android.test.runner because otherwise this
    change would change the set of files available to SettingsProvider
    at runtime.

* packages/Shell/tests/Android.mk
    Added 'android.test.base' and 'android.test.mock' to
    LOCAL_JAVA_LIBRARIES because ShellTests's source depends on their
    classes and because of these changes they are no longer present on
    the compilation path.

    Removed legacy-android-test from LOCAL_STATIC_JAVA_LIBRARIES
    because statically including the classes in ShellTests results in
    duplicate classes which leads to build time and compile time
    issues.

* packages/SystemUI/shared/tests/Android.mk
    Removed legacy-android-test from LOCAL_STATIC_JAVA_LIBRARIES
    because statically including the classes in SystemUISharedLibTests
    results in duplicate classes which leads to build time and compile
    time issues.

* packages/SystemUI/tests/Android.mk
    Removed legacy-android-test from LOCAL_STATIC_JAVA_LIBRARIES
    because statically including the classes in SystemUITests results
    in duplicate classes which leads to build time and compile time
    issues.

    Added 'android.test.base' to LOCAL_JAVA_LIBRARIES because
    SystemUITests's source depends on its classes and because of these
    changes they are no longer present on the compilation path.

* packages/WAPPushManager/tests/Android.mk
    Added 'android.test.base' to LOCAL_JAVA_LIBRARIES because
    WAPPushManagerTests's source depends on its classes and because of
    these changes they are no longer present on the compilation path.

    Removed legacy-android-test from LOCAL_STATIC_JAVA_LIBRARIES
    because statically including the classes in WAPPushManagerTests
    results in duplicate classes which leads to build time and compile
    time issues.

* sax/tests/saxtests/Android.mk
    Added 'android.test.base' to LOCAL_JAVA_LIBRARIES because
    FrameworksSaxTests's source depends on its classes and because of
    these changes they are no longer present on the compilation path.

    Removed legacy-android-test from LOCAL_STATIC_JAVA_LIBRARIES
    because statically including the classes in FrameworksSaxTests
    results in duplicate classes which leads to build time and compile
    time issues.

* tests/BrowserPowerTest/Android.mk
    Added 'android.test.base' to LOCAL_JAVA_LIBRARIES because
    BrowserPowerTests's source depends on its classes and because of
    these changes they are no longer present on the compilation path.

    Removed legacy-android-test from LOCAL_STATIC_JAVA_LIBRARIES
    because statically including the classes in BrowserPowerTests
    results in duplicate classes which leads to build time and compile
    time issues.

* tests/CanvasCompare/Android.mk
    Added 'android.test.base' to LOCAL_JAVA_LIBRARIES because
    CanvasCompare's source depends on its classes and because of these
    changes they are no longer present on the compilation path.

    Removed legacy-android-test from LOCAL_STATIC_JAVA_LIBRARIES
    because statically including the classes in CanvasCompare results
    in duplicate classes which leads to build time and compile time
    issues.

* tests/CoreTests/android/Android.mk
    Added 'android.test.base' to LOCAL_JAVA_LIBRARIES because
    CoreTests's source depends on its classes and because of these
    changes they are no longer present on the compilation path.

    Removed legacy-android-test from LOCAL_STATIC_JAVA_LIBRARIES
    because statically including the classes in CoreTests results in
    duplicate classes which leads to build time and compile time
    issues.

* tests/DataIdleTest/Android.mk
    Added 'android.test.base' to LOCAL_JAVA_LIBRARIES because
    DataIdleTest's source depends on its classes and because of these
    changes they are no longer present on the compilation path.

    Removed legacy-android-test from LOCAL_STATIC_JAVA_LIBRARIES
    because statically including the classes in DataIdleTest results in
    duplicate classes which leads to build time and compile time
    issues.

* tests/FrameworkPerf/Android.mk
    Added 'android.test.base' to LOCAL_JAVA_LIBRARIES because
    FrameworkPerf's source depends on its classes and because of these
    changes they are no longer present on the compilation path.

    Removed legacy-android-test from LOCAL_STATIC_JAVA_LIBRARIES
    because statically including the classes in FrameworkPerf results
    in duplicate classes which leads to build time and compile time
    issues.

* tests/HierarchyViewerTest/Android.mk
    Added 'android.test.base' to LOCAL_JAVA_LIBRARIES because
    HierarchyViewerTest's source depends on its classes and because of
    these changes they are no longer present on the compilation path.

    Removed legacy-android-test from LOCAL_STATIC_JAVA_LIBRARIES
    because statically including the classes in HierarchyViewerTest
    results in duplicate classes which leads to build time and compile
    time issues.

* tests/ImfTest/tests/Android.mk
    Added 'android.test.base' to LOCAL_JAVA_LIBRARIES because
    ImfTestTests's source depends on its classes and because of these
    changes they are no longer present on the compilation path.

    Removed legacy-android-test from LOCAL_STATIC_JAVA_LIBRARIES
    because statically including the classes in ImfTestTests results in
    duplicate classes which leads to build time and compile time
    issues.

* tests/Internal/Android.mk
    Removed legacy-android-test from LOCAL_STATIC_JAVA_LIBRARIES
    because statically including the classes in InternalTests results
    in duplicate classes which leads to build time and compile time
    issues.

* tests/MemoryUsage/Android.mk
    Added 'android.test.base' to LOCAL_JAVA_LIBRARIES because
    MemoryUsage's source depends on its classes and because of these
    changes they are no longer present on the compilation path.

    Removed legacy-android-test from LOCAL_STATIC_JAVA_LIBRARIES
    because statically including the classes in MemoryUsage results in
    duplicate classes which leads to build time and compile time
    issues.

* tests/NetworkSecurityConfigTest/Android.mk
    Added 'android.test.base' to LOCAL_JAVA_LIBRARIES because
    NetworkSecurityConfigTests's source depends on its classes and
    because of these changes they are no longer present on the
    compilation path.

    Removed legacy-android-test from LOCAL_STATIC_JAVA_LIBRARIES
    because statically including the classes in
    NetworkSecurityConfigTests results in duplicate classes which leads
    to build time and compile time issues.

* tests/SoundTriggerTests/Android.mk
    Removed legacy-android-test from LOCAL_STATIC_JAVA_LIBRARIES
    because statically including the classes in SoundTriggerTests
    results in duplicate classes which leads to build time and compile
    time issues.

    Added 'android.test.base' to LOCAL_JAVA_LIBRARIES because
    SoundTriggerTests's source depends on its classes and because of
    these changes they are no longer present on the compilation path.

* tests/SurfaceComposition/Android.mk
    Removed legacy-android-test from LOCAL_STATIC_JAVA_LIBRARIES
    because statically including the classes in SurfaceComposition
    results in duplicate classes which leads to build time and compile
    time issues.

    Added 'android.test.runner.stubs' to LOCAL_JAVA_LIBRARIES because
    SurfaceComposition's source depends on its classes and because of
    these changes they are no longer present on the compilation path.

* tests/TtsTests/Android.mk
    Removed legacy-android-test from LOCAL_STATIC_JAVA_LIBRARIES
    because statically including the classes in TtsTests results in
    duplicate classes which leads to build time and compile time
    issues.

    Added 'android.test.base' to LOCAL_JAVA_LIBRARIES because
    TtsTests's source depends on its classes and because of these
    changes they are no longer present on the compilation path.

* tests/WindowAnimationJank/Android.mk
    Removed legacy-android-test from LOCAL_STATIC_JAVA_LIBRARIES
    because statically including the classes in WindowAnimationJank
    results in duplicate classes which leads to build time and compile
    time issues.

* tests/permission/Android.mk
    Added 'android.test.base' to LOCAL_JAVA_LIBRARIES because
    FrameworkPermissionTests's source depends on its classes and
    because of these changes they are no longer present on the
    compilation path.

    Removed legacy-android-test from LOCAL_STATIC_JAVA_LIBRARIES
    because statically including the classes in
    FrameworkPermissionTests results in duplicate classes which leads
    to build time and compile time issues.

* tests/testables/tests/Android.mk
    Removed legacy-android-test from LOCAL_STATIC_JAVA_LIBRARIES
    because statically including the classes in TestablesTests results
    in duplicate classes which leads to build time and compile time
    issues.

    Added 'android.test.base' and 'android.test.mock' to
    LOCAL_JAVA_LIBRARIES because TestablesTests's source depends on
    their classes and because of these changes they are no longer
    present on the compilation path.

Bug: 30188076
Test: make checkbuild
Change-Id: Iacfc939c97415314366ed61c5f3b7aa1a40f0ec9
2017-12-08 00:07:17 +00:00
Chad Brubaker
5bd21e9184 Expose settings provider to Instant Apps
Provider enforcement is not yet in, but the settings provider is needed
so expose it now.

Test: Builds
Change-Id: I9afffb45043220e4b85778bbd4f5c4143831fc74
2017-03-09 13:07:36 -08:00
Jeff Sharkey
8a372a0a28 Refactoring FBE APIs based on council feedback.
Mostly consists of removing the word "encryption" from most APIs,
since we can't actually make promises about the data being encrypted.

Bug: 27531029
Change-Id: Iace9d7c4e64716abf86ed11847c40f3947e1d625
2016-03-17 14:49:08 -06:00
Jeff Sharkey
f9fc6d6cc0 More file-based encryption work.
Add granular StorageManager APIs for key creation/destruction and
unlocking/locking.  Start passing through an opaque token as part
of the unlock command, but leave it empty for now.  We now have a
separate "prepare" method that sanity checks that user directories
are correctly setup.

Define a handful of system properties used for marking devices that
should be operating in FBE mode, and if they're emulating FBE.  Wire
a command to "sm", but persisting will come later.

Start using new "encryptionAware" flag on apps previously marked with
coreApp flag, which were apps running in the legacy CryptKeeper
model.  Small tweaks to handle non-encryptionAware voice interaction
services.  Switch PackageManager to consult StorageManager about the
unlocked state of a user.

Bug: 22358539
Change-Id: Ic2865f9b81c10ea39369c441422f7427a3c3c3d6
2015-11-11 10:47:23 -08:00
Amith Yamasani
9a660991ed No need to check WRITE_SETTINGS permission in ContentProvider
Permission checks are enforced within the SettingsProvider specifically
for SECURE/SYSTEM/GLOBAL. Now WRITE_SETTINGS is runtime, so it shouldn't
apply to all the settings types.

Bug: 22044704
Change-Id: I9ed25d96b2fa4f46d3d049efa4300cd1d37bbd24
2015-06-24 15:46:09 -07:00
Nicolas Prevot
114e8994a8 Marking the Settings ContentProvider as singleUser
There is only one instance of the Settings ContentProvider, running in the user 0.
So it should be marked as singleUser.

BUG: 17133716
Change-Id: I426667ddbc8e682e7ea81f04633c0ad4f42782cb
2014-08-22 12:12:29 +01:00
Amith Yamasani
8292342e66 Switch settings provider to use the new Settings icon
Bug: 11193955
Change-Id: I2e32d31fc8789a950cb54ab6176b8360fc5d9ae5
2013-10-14 15:24:31 -07:00
Nick Kralevich
45576ccd76 Explicitly export content providers
In a future version of Android, the default value for
<provider android:exported> will change from true to false.
Explicitly set android:exported="true"

Bug: 3306452

Change-Id: Iffe4dca4fefc92bb9f89698f149a87c16a7ce3c5
2012-08-06 17:42:12 -07:00
Dianne Hackborn
d2509fd835 Add boot mode where only "core apps" are started.
A core app is one that has coreApp="true" in its manifest tag.

The system can successfully boot (though a little painfully) with
only framework-res.apk, SettingsProvider.apk, SystemUI.apk,
DefaultContainerService.apk, and Launcher2.apk set as core apps.

Currently this boot mode is always turned off.

Change-Id: Ieaa4a8031c2c391a12996aa8d8b1d65fc2b09d6b
2011-09-12 12:29:43 -07:00
Christopher Tate
79ec80db70 Make full backup API available to apps
New methods for full backup/restore have been added to BackupAgent
(still hidden): onFullBackup() and onRestoreFile().  The former is the
entry point for a full app backup to adb/socket/etc: the app then writes
all of its files, entire, to the output.  During restore, the latter
new callback is invoked, once for each file being restored.

The full backup/restore interface does not use the previously-defined
BackupDataInput / BackupDataOutput classes, because those classes
provide an API designed for incremental key/value data structuring.
Instead, a new FullBackupDataOutput class has been introduced, through
which we restrict apps' abilities to write data during a full backup
operation to *only* writing entire on-disk files via a new BackupAgent
method called fullBackupFile().

"FullBackupAgent" exists now solely as a concrete shell class that
can be instantiated in the case of apps that do not have their own
BackupAgent implementations.

Along with the API change, responsibility for backing up the .apk
file and OBB container has been moved into the framework rather than
have the application side of the transaction do it.

Change-Id: I12849b06b1a6e4c44d080587c1e9828a52b70dae
2011-07-06 14:40:32 -07:00
Christopher Tate
4a627c71ff Full local backup infrastructure
This is the basic infrastructure for pulling a full(*) backup of the
device's data over an adb(**) connection to the local device.  The
basic process consists of these interacting pieces:

1. The framework's BackupManagerService, which coordinates the
   collection of app data and routing to the destination.

2. A new framework-provided BackupAgent implementation called
   FullBackupAgent, which is instantiated in the target applications'
   processes in turn, and knows how to emit a datastream that contains
   all of the app's saved data files.

3. A new shell-level program called "bu" that is used to bridge from
   adb to the framework's Backup Manager.

4. adb itself, which now knows how to use 'bu' to kick off a backup
   operation and pull the resulting data stream to the desktop host.

5. A system-provided application that verifies with the user that
   an attempted backup/restore operation is in fact expected and to
   be allowed.

The full agent implementation is not used during normal operation of
the delta-based app-customized remote backup process.  Instead it's
used during user-confirmed *full* backup of applications and all their
data to a local destination, e.g. via the adb connection.

The output format is 'tar'.  This makes it very easy for the end
user to examine the resulting dataset, e.g. for purpose of extracting
files for debug purposes; as well as making it easy to contemplate
adding things like a direct gzip stage to the data pipeline during
backup/restore.  It also makes it convenient to construct and maintain
synthetic backup datasets for testing purposes.

Within the tar format, certain artificial conventions are used.
All files are stored within top-level directories according to
their semantic origin:

apps/pkgname/a/  : Application .apk file itself
apps/pkgname/obb/: The application's associated .obb containers
apps/pkgname/f/  : The subtree rooted at the getFilesDir() location
apps/pkgname/db/ : The subtree rooted at the getDatabasePath() parent
apps/pkgname/sp/ : The subtree rooted at the getSharedPrefsFile() parent
apps/pkgname/r/  : Files stored relative to the root of the app's file tree
apps/pkgname/c/  : Reserved for the app's getCacheDir() tree; not stored.

For each package, the first entry in the tar stream is a file called
"_manifest", nominally rooted at apps/pkgname.  This file contains some
metadata about the package whose data is stored in the archive.

The contents of shared storage can optionally be included in the tar
stream. It is placed in the synthetic location:

shared/...

uid/gid are ignored; app uids are assigned at install time, and the
app's data is handled from within its own execution environment, so
will automatically have the app's correct uid.

Forward-locked .apk files are never backed up.  System-partition
.apk files are not backed up unless they have been overridden by a
post-factory upgrade, in which case the current .apk *is* backed up --
i.e. the .apk that matches the on-disk data.  The manifest preceding
each application's portion of the tar stream provides version numbers
and signature blocks for version checking, as well as an indication
of whether the restore logic should expect to install the .apk before
extracting the data.

System packages can designate their own full backup agents.  This is
to manage things like the settings provider which (a) cannot be shut
down on the fly in order to do a clean snapshot of their file trees,
and (b) manage data that is not only irrelevant but actively hostile
to non-identical devices -- CDMA telephony settings would seriously
mess up a GSM device if emplaced there blind, for example.

When a full backup or restore is initiated from adb, the system will
present a confirmation UI that the user must explicitly respond to
within a short [~ 30 seconds] timeout.  This is to avoid the
possibility of malicious desktop-side software secretly grabbing a copy
of all the user's data for nefarious purposes.

(*) The backup is not strictly a full mirror.  In particular, the
    settings database is not cloned; it is handled the same way that
    it is in cloud backup/restore.  This is because some settings
    are actively destructive if cloned onto a different (or
    especially a different-model) device: telephony settings and
    AndroidID are good examples of this.

(**) On the framework side it doesn't care that it's adb; it just
    sends the tar stream to a file descriptor.  This can easily be
    retargeted around whatever transport we might decide to use
    in the future.

KNOWN ISSUES:

* the security UI is desperately ugly; no proper designs have yet
  been done for it
* restore is not yet implemented
* shared storage backup is not yet implemented
* symlinks aren't yet handled, though some infrastructure for
  dealing with them has been put in place.

Change-Id: Ia8347611e23b398af36ea22c36dff0a276b1ce91
2011-05-10 17:52:51 -07:00
Dianne Hackborn
ef6b22fc04 Fix issue #2420412: API review: DeviceAdmin API changes
Note in docs that callbacks are on main thread.
Rename to DeviceAdminReceiver?
Document resetPassword is the device's password.

Also hide android.R.attr.neverEncrypt.
2010-02-17 10:29:52 -08:00
Christopher Tate
a87240c227 Remove BACKUP_DATA permission and associated checks
Any package can now participate in backup/restore, without requiring any
manifest-declared permission.  *Control* of the backup manager is still
guarded by the BACKUP permission, which is signatureOrSystem.

Change-Id: I116fcfcd4cd255e3c976330da1c4dea7d4faae9d
2010-02-12 15:49:30 -08:00
Oscar Montemayor
a8529f6867 Encrypted File Systems Project. Installer modifications.
Started to modify isntaller for data redirection to a secure location.
2009-11-24 11:44:19 -08:00
Christopher Tate
5e1ab335e6 Expand apps' control over the settings restore process
Applications can now specify two more aspects of the restore process:  whether
they need to run with their own custom Application subclass rather than being
launched in the usual restricted mode during restore, and whether it's okay for
the backup manager to kill the app process once restore has completed.  The new
manifest attributes for these are, respectively, android:restoreNeedsApplication
and android:killAfterRestore.

If unspecified in the manifest, restoreNeedsApplication is false, and
killAfterRestore is true.

In order to support kill-after-restore cleanly, this change also adds a new
system-process-only interface to the Activity Manager, which will schedule a
"commit suicide" event on the target app's main thread looper.

The framework backup agents have been given the appropriate new backup
attributes as well.
2009-09-01 20:59:36 -07:00
Christopher Tate
0749dcd193 Backup participants must now hold the BACKUP_DATA permission
Packages that do not use android.permission.BACKUP_DATA will neither be backed
up nor restored.  That permission is currently signature-only.  In the future if
access to the backup/restore infrastructure is made available to arbitrary 3rd
party applications, the permission checks (and indeed, the permission itself)
can simply be removed.
2009-08-13 15:15:55 -07:00
Amith Yamasani
344bf682c9 Make backup agent run in the system process as well. 2009-07-06 14:47:30 -07:00
-b master
501eec92f9 Revert "hand rolled out 220f4d633b due to interface changes on master, the change will need to be made again"
This reverts commit f8e3ba5bfa.
2009-07-06 14:05:11 -07:00
The Android Open Source Project
f8e3ba5bfa hand rolled out 220f4d633b due to interface changes on master, the change will need to be made again 2009-07-03 10:51:26 -07:00
Amith Yamasani
220f4d633b System and Secure settings backup.
This backs up the basic system and secure settings. THe restoration doesn't
take effect immediately. You many need to restart the runtime to see all
restored values take effect.
2009-07-02 04:58:09 -07:00
Eric Fischer
f204ab3ebc Squashed commit of the following:
commit 8e1a200225b7e4756b83d17d679a71a06a38b696
Author: Eric Fischer <enf@google.com>
Date:   Tue Jun 16 16:32:56 2009 -0700

    Make names of Settings, VPN, Subscribed Feeds providers localizable.
2009-06-17 15:17:29 -07:00
Dan Egnor
2d4b6ad9d4 Remove obsolete FOTA_UPDATE permission (which should never have been
made public, and wouldn't be used by any third party applications,
and no longer does anything regardless).

Also remove the WRITE_GSERVICES permission from the SettingsProvider
package's manifest (the declaration there was redundant with the one
in the core manifest, where all the other settings-related permissions
live -- no other core package includes its own permission definitions).
2009-06-15 16:29:20 -07:00
The Android Open Source Project
9066cfe988 auto import from //depot/cupcake/@135843 2009-03-03 19:31:44 -08:00
The Android Open Source Project
d83a98f4ce auto import from //depot/cupcake/@135843 2009-03-03 18:28:45 -08:00
The Android Open Source Project
f013e1afd1 Code drop from //branches/cupcake/...@124589 2008-12-17 18:05:43 -08:00
The Android Open Source Project
54b6cfa9a9 Initial Contribution 2008-10-21 07:00:00 -07:00