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Introduce DEVICE_PROFILE_APP_STREAMING

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Introducing DEVICE_PROFILE_APP_STREAMING to CDM and a  corresponding
signature|privileged permission -
REQUEST_COMPANION_PROFILE_APP_STREAMING.

Bug: 202245486
Test: make
Change-Id: I6116662ba2bb97d8e88a5df1cba3ff47a8b9c6c7
This commit is contained in:
Sergey Nikolaienkov
2021-10-07 19:04:24 +02:00
committed by Sergey Nikolaienkov
parent 0cc800c66e
commit 269cb1d724
5 changed files with 48 additions and 7 deletions
Download Patch File Download Diff File Expand all files Collapse all files

5
core/api/system-current.txt
View File

@@ -242,6 +242,7 @@ package android {
field public static final String REMOVE_DRM_CERTIFICATES = "android.permission.REMOVE_DRM_CERTIFICATES";
field public static final String REMOVE_TASKS = "android.permission.REMOVE_TASKS";
field public static final String RENOUNCE_PERMISSIONS = "android.permission.RENOUNCE_PERMISSIONS";
field public static final String REQUEST_COMPANION_PROFILE_APP_STREAMING = "android.permission.REQUEST_COMPANION_PROFILE_APP_STREAMING";
field public static final String REQUEST_NETWORK_SCORES = "android.permission.REQUEST_NETWORK_SCORES";
field public static final String REQUEST_NOTIFICATION_ASSISTANT_SERVICE = "android.permission.REQUEST_NOTIFICATION_ASSISTANT_SERVICE";
field public static final String RESET_PASSWORD = "android.permission.RESET_PASSWORD";
@@ -2292,6 +2293,10 @@ package android.bluetooth.le {
package android.companion {
public final class AssociationRequest implements android.os.Parcelable {
field public static final String DEVICE_PROFILE_APP_STREAMING = "android.app.role.COMPANION_DEVICE_APP_STREAMING";
}
public final class CompanionDeviceManager {
method @RequiresPermission(android.Manifest.permission.ASSOCIATE_COMPANION_DEVICES) public void associate(@NonNull String, @NonNull android.net.MacAddress, @NonNull byte[]);
method @RequiresPermission("android.permission.MANAGE_COMPANION_DEVICES") public boolean canPairWithoutPrompt(@NonNull String, @NonNull String, @NonNull android.os.UserHandle);

24
core/java/android/companion/AssociationRequest.java
View File

@@ -21,6 +21,7 @@ import static com.android.internal.util.CollectionUtils.emptyIfNull;
import android.annotation.NonNull;
import android.annotation.Nullable;
import android.annotation.StringDef;
import android.annotation.SystemApi;
import android.compat.annotation.UnsupportedAppUsage;
import android.os.Build;
import android.os.Parcel;
@@ -74,6 +75,21 @@ public final class AssociationRequest implements Parcelable {
*/
public static final String DEVICE_PROFILE_WATCH = "android.app.role.COMPANION_DEVICE_WATCH";
/**
* Device profile: a virtual display capable of rendering Android applications, and sending back
* input events.
*
* Only applications that have been granted
* {@link android.Manifest.permission#REQUEST_COMPANION_PROFILE_APP_STREAMING} are allowed to
* request to be associated with such devices.
*
* @see AssociationRequest.Builder#setDeviceProfile
* @hide
*/
@SystemApi
public static final String DEVICE_PROFILE_APP_STREAMING =
"android.app.role.COMPANION_DEVICE_APP_STREAMING";
/** @hide */
@StringDef(value = { DEVICE_PROFILE_WATCH })
public @interface DeviceProfile {}
@@ -229,7 +245,7 @@ public final class AssociationRequest implements Parcelable {
// Code below generated by codegen v1.0.22.
// Code below generated by codegen v1.0.23.
//
// DO NOT MODIFY!
// CHECKSTYLE:OFF Generated code
@@ -478,10 +494,10 @@ public final class AssociationRequest implements Parcelable {
};
@DataClass.Generated(
time = 1615252862756L,
codegenVersion = "1.0.22",
time = 1633625630103L,
codegenVersion = "1.0.23",
sourceFile = "frameworks/base/core/java/android/companion/AssociationRequest.java",
inputSignatures = "private static final java.lang.String LOG_TAG\npublic static final java.lang.String DEVICE_PROFILE_WATCH\nprivate boolean mSingleDevice\nprivate @com.android.internal.util.DataClass.PluralOf(\"deviceFilter\") @android.annotation.NonNull java.util.List<android.companion.DeviceFilter<?>> mDeviceFilters\nprivate @android.annotation.Nullable @android.companion.AssociationRequest.DeviceProfile java.lang.String mDeviceProfile\nprivate @android.annotation.Nullable java.lang.String mCallingPackage\nprivate @android.annotation.Nullable java.lang.String mDeviceProfilePrivilegesDescription\nprivate long mCreationTime\nprivate boolean mSkipPrompt\nprivate void onConstructed()\npublic void setCallingPackage(java.lang.String)\npublic void setDeviceProfilePrivilegesDescription(java.lang.String)\npublic void setSkipPrompt(boolean)\npublic @android.compat.annotation.UnsupportedAppUsage boolean isSingleDevice()\npublic @android.annotation.NonNull @android.compat.annotation.UnsupportedAppUsage java.util.List<android.companion.DeviceFilter<?>> getDeviceFilters()\nclass AssociationRequest extends java.lang.Object implements [android.os.Parcelable]\nprivate boolean mSingleDevice\nprivate @android.annotation.Nullable java.util.ArrayList<android.companion.DeviceFilter<?>> mDeviceFilters\nprivate @android.annotation.Nullable java.lang.String mDeviceProfile\npublic @android.annotation.NonNull android.companion.AssociationRequest.Builder setSingleDevice(boolean)\npublic @android.annotation.NonNull android.companion.AssociationRequest.Builder addDeviceFilter(android.companion.DeviceFilter<?>)\npublic @android.annotation.NonNull android.companion.AssociationRequest.Builder setDeviceProfile(java.lang.String)\npublic @android.annotation.NonNull @java.lang.Override android.companion.AssociationRequest build()\nclass Builder extends android.provider.OneTimeUseBuilder<android.companion.AssociationRequest> implements []\n@com.android.internal.util.DataClass(genToString=true, genEqualsHashCode=true, genHiddenGetters=true, genParcelable=true, genHiddenConstructor=true, genBuilder=false)")
inputSignatures = "private static final java.lang.String LOG_TAG\npublic static final java.lang.String DEVICE_PROFILE_WATCH\npublic static final @android.annotation.SystemApi java.lang.String DEVICE_PROFILE_APP_STREAMING\nprivate boolean mSingleDevice\nprivate @com.android.internal.util.DataClass.PluralOf(\"deviceFilter\") @android.annotation.NonNull java.util.List<android.companion.DeviceFilter<?>> mDeviceFilters\nprivate @android.annotation.Nullable @android.companion.AssociationRequest.DeviceProfile java.lang.String mDeviceProfile\nprivate @android.annotation.Nullable java.lang.String mCallingPackage\nprivate @android.annotation.Nullable java.lang.String mDeviceProfilePrivilegesDescription\nprivate long mCreationTime\nprivate boolean mSkipPrompt\nprivate void onConstructed()\npublic void setCallingPackage(java.lang.String)\npublic void setDeviceProfilePrivilegesDescription(java.lang.String)\npublic void setSkipPrompt(boolean)\npublic @android.compat.annotation.UnsupportedAppUsage boolean isSingleDevice()\npublic @android.annotation.NonNull @android.compat.annotation.UnsupportedAppUsage java.util.List<android.companion.DeviceFilter<?>> getDeviceFilters()\nclass AssociationRequest extends java.lang.Object implements [android.os.Parcelable]\nprivate boolean mSingleDevice\nprivate @android.annotation.Nullable java.util.ArrayList<android.companion.DeviceFilter<?>> mDeviceFilters\nprivate @android.annotation.Nullable java.lang.String mDeviceProfile\npublic @android.annotation.NonNull android.companion.AssociationRequest.Builder setSingleDevice(boolean)\npublic @android.annotation.NonNull android.companion.AssociationRequest.Builder addDeviceFilter(android.companion.DeviceFilter<?>)\npublic @android.annotation.NonNull android.companion.AssociationRequest.Builder setDeviceProfile(java.lang.String)\npublic @android.annotation.NonNull @java.lang.Override android.companion.AssociationRequest build()\nclass Builder extends android.provider.OneTimeUseBuilder<android.companion.AssociationRequest> implements []\n@com.android.internal.util.DataClass(genToString=true, genEqualsHashCode=true, genHiddenGetters=true, genParcelable=true, genHiddenConstructor=true, genBuilder=false)")
@Deprecated
private void __metadata() {}

2
core/java/android/companion/CompanionDeviceManager.java
View File

@@ -281,7 +281,7 @@ public final class CompanionDeviceManager {
* Wi-Fi MAC address for a given user.
*
* <p>This is a system API protected by the
* {@link andrioid.Manifest.permission#MANAGE_COMPANION_DEVICES} permission, that’s currently
* {@link android.Manifest.permission#MANAGE_COMPANION_DEVICES} permission, that’s currently
* called by the Android Wi-Fi stack to determine whether user consent is required to connect
* to a Wi-Fi network. Devices that have been pre-registered as companion devices will not
* require user consent to connect.</p>

11
core/res/AndroidManifest.xml
View File

@@ -2976,6 +2976,17 @@
<permission android:name="android.permission.REQUEST_COMPANION_PROFILE_WATCH"
android:protectionLevel="normal" />
<!-- Allows application to request to be associated with a virtual display capable of streaming
Android applications
({@link android.companion.AssociationRequest#DEVICE_PROFILE_APP_STREAMING})
by {@link android.companion.CompanionDeviceManager}.
<p>Not for use by third-party applications.
@hide
@SystemApi
-->
<permission android:name="android.permission.REQUEST_COMPANION_PROFILE_APP_STREAMING"
android:protectionLevel="signature|privileged" />
<!-- Allows a companion app to associate to Wi-Fi.
<p>Only for use by a single pre-approved app.
@hide

13
services/companion/java/com/android/server/companion/CompanionDeviceManagerService.java
View File

@@ -20,6 +20,8 @@ package com.android.server.companion;
import static android.Manifest.permission.BIND_COMPANION_DEVICE_SERVICE;
import static android.bluetooth.le.ScanSettings.CALLBACK_TYPE_ALL_MATCHES;
import static android.bluetooth.le.ScanSettings.SCAN_MODE_BALANCED;
import static android.companion.AssociationRequest.DEVICE_PROFILE_APP_STREAMING;
import static android.companion.AssociationRequest.DEVICE_PROFILE_WATCH;
import static android.content.Context.BIND_IMPORTANT;
import static android.content.pm.PackageManager.CERT_INPUT_SHA256;
import static android.content.pm.PackageManager.MATCH_ALL;
@@ -160,8 +162,9 @@ public class CompanionDeviceManagerService extends SystemService implements Bind
private static final Map<String, String> DEVICE_PROFILE_TO_PERMISSION;
static {
final Map<String, String> map = new ArrayMap<>();
map.put(AssociationRequest.DEVICE_PROFILE_WATCH,
Manifest.permission.REQUEST_COMPANION_PROFILE_WATCH);
map.put(DEVICE_PROFILE_WATCH, Manifest.permission.REQUEST_COMPANION_PROFILE_WATCH);
map.put(DEVICE_PROFILE_APP_STREAMING,
Manifest.permission.REQUEST_COMPANION_PROFILE_APP_STREAMING);
DEVICE_PROFILE_TO_PERMISSION = Collections.unmodifiableMap(map);
}
@@ -551,6 +554,12 @@ public class CompanionDeviceManagerService extends SystemService implements Bind
// Device profile can be null.
if (deviceProfile == null) return;
if (DEVICE_PROFILE_APP_STREAMING.equals(deviceProfile)) {
// TODO: remove, when properly supporting this profile.
throw new UnsupportedOperationException(
"DEVICE_PROFILE_APP_STREAMING is not fully supported yet.");
}
if (!DEVICE_PROFILE_TO_PERMISSION.containsKey(deviceProfile)) {
throw new IllegalArgumentException("Unsupported device profile: " + deviceProfile);
}