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Change streaming policy implementations

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- Use userId in streaming policy getters.
- Check if PO or DO exist
- Return NEARBY_STREAMING_NOT_CONTROLLED_BY_POLICY if DPC is not
present.

Bug: 179910174
Bug: 179910177
Test: Builds successfully
Change-Id: I49191a4ddea45925772d39614f5d7f82657b26ee
This commit is contained in:
Richard Ho
2021-04-07 19:24:26 -07:00
parent 9773696596
commit de8fe06dfa
4 changed files with 54 additions and 29 deletions
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7
core/api/current.txt
View File

@@ -7466,9 +7466,10 @@ package android.app.admin {
field public static final int LOCK_TASK_FEATURE_SYSTEM_INFO = 1; // 0x1
field public static final int MAKE_USER_EPHEMERAL = 2; // 0x2
field public static final String MIME_TYPE_PROVISIONING_NFC = "application/com.android.managedprovisioning";
field public static final int NEARBY_STREAMING_DISABLED = 0; // 0x0
field public static final int NEARBY_STREAMING_ENABLED = 1; // 0x1
field public static final int NEARBY_STREAMING_SAME_MANAGED_ACCOUNT_ONLY = 2; // 0x2
field public static final int NEARBY_STREAMING_DISABLED = 1; // 0x1
field public static final int NEARBY_STREAMING_ENABLED = 2; // 0x2
field public static final int NEARBY_STREAMING_NOT_CONTROLLED_BY_POLICY = 0; // 0x0
field public static final int NEARBY_STREAMING_SAME_MANAGED_ACCOUNT_ONLY = 3; // 0x3
field public static final int OPERATION_SAFETY_REASON_DRIVING_DISTRACTION = 1; // 0x1
field public static final int PASSWORD_COMPLEXITY_HIGH = 327680; // 0x50000
field public static final int PASSWORD_COMPLEXITY_LOW = 65536; // 0x10000

34
core/java/android/app/admin/DevicePolicyManager.java
View File

@@ -1678,23 +1678,30 @@ public class DevicePolicyManager {
})
public @interface PasswordComplexity {}
/**
* Indicates that nearby streaming is not controlled by policy, which means nearby streaming is
* allowed.
*/
public static final int NEARBY_STREAMING_NOT_CONTROLLED_BY_POLICY = 0;
/** Indicates that nearby streaming is disabled. */
public static final int NEARBY_STREAMING_DISABLED = 0;
public static final int NEARBY_STREAMING_DISABLED = 1;
/** Indicates that nearby streaming is enabled. */
public static final int NEARBY_STREAMING_ENABLED = 1;
public static final int NEARBY_STREAMING_ENABLED = 2;
/**
* Indicates that nearby streaming is enabled only to devices offering a comparable level of
* security, with the same authenticated managed account.
*/
public static final int NEARBY_STREAMING_SAME_MANAGED_ACCOUNT_ONLY = 2;
public static final int NEARBY_STREAMING_SAME_MANAGED_ACCOUNT_ONLY = 3;
/**
* @hide
*/
@Retention(RetentionPolicy.SOURCE)
@IntDef(prefix = {"NEARBY_STREAMING_"}, value = {
NEARBY_STREAMING_NOT_CONTROLLED_BY_POLICY,
NEARBY_STREAMING_DISABLED,
NEARBY_STREAMING_ENABLED,
NEARBY_STREAMING_SAME_MANAGED_ACCOUNT_ONLY,
@@ -7199,15 +7206,20 @@ public class DevicePolicyManager {
/**
* Returns the current runtime nearby notification streaming policy set by the device or profile
* owner. The default is {@link #NEARBY_STREAMING_DISABLED}.
* owner.
*/
public @NearbyStreamingPolicy int getNearbyNotificationStreamingPolicy() {
return getNearbyNotificationStreamingPolicy(myUserId());
}
/** @hide per-user version */
public @NearbyStreamingPolicy int getNearbyNotificationStreamingPolicy(int userId) {
throwIfParentInstance("getNearbyNotificationStreamingPolicy");
if (mService == null) {
return NEARBY_STREAMING_DISABLED;
return NEARBY_STREAMING_NOT_CONTROLLED_BY_POLICY;
}
try {
return mService.getNearbyNotificationStreamingPolicy();
return mService.getNearbyNotificationStreamingPolicy(userId);
} catch (RemoteException re) {
throw re.rethrowFromSystemServer();
}
@@ -7235,15 +7247,19 @@ public class DevicePolicyManager {
/**
* Returns the current runtime nearby app streaming policy set by the device or profile owner.
* The default is {@link #NEARBY_STREAMING_DISABLED}.
*/
public @NearbyStreamingPolicy int getNearbyAppStreamingPolicy() {
return getNearbyAppStreamingPolicy(myUserId());
}
/** @hide per-user version */
public @NearbyStreamingPolicy int getNearbyAppStreamingPolicy(int userId) {
throwIfParentInstance("getNearbyAppStreamingPolicy");
if (mService == null) {
return NEARBY_STREAMING_DISABLED;
return NEARBY_STREAMING_NOT_CONTROLLED_BY_POLICY;
}
try {
return mService.getNearbyAppStreamingPolicy();
return mService.getNearbyAppStreamingPolicy(userId);
} catch (RemoteException re) {
throw re.rethrowFromSystemServer();
}

4
core/java/android/app/admin/IDevicePolicyManager.aidl
View File

@@ -134,10 +134,10 @@ interface IDevicePolicyManager {
boolean getScreenCaptureDisabled(in ComponentName who, int userHandle, boolean parent);
void setNearbyNotificationStreamingPolicy(int policy);
int getNearbyNotificationStreamingPolicy();
int getNearbyNotificationStreamingPolicy(int userId);
void setNearbyAppStreamingPolicy(int policy);
int getNearbyAppStreamingPolicy();
int getNearbyAppStreamingPolicy(int userId);
void setKeyguardDisabledFeatures(in ComponentName who, int which, boolean parent);
int getKeyguardDisabledFeatures(in ComponentName who, int userHandle, boolean parent);

38
services/devicepolicy/java/com/android/server/devicepolicy/DevicePolicyManagerService.java
View File

@@ -63,7 +63,7 @@ import static android.app.admin.DevicePolicyManager.LEAVE_ALL_SYSTEM_APPS_ENABLE
import static android.app.admin.DevicePolicyManager.LOCK_TASK_FEATURE_HOME;
import static android.app.admin.DevicePolicyManager.LOCK_TASK_FEATURE_NOTIFICATIONS;
import static android.app.admin.DevicePolicyManager.LOCK_TASK_FEATURE_OVERVIEW;
import static android.app.admin.DevicePolicyManager.NEARBY_STREAMING_DISABLED;
import static android.app.admin.DevicePolicyManager.NEARBY_STREAMING_NOT_CONTROLLED_BY_POLICY;
import static android.app.admin.DevicePolicyManager.NON_ORG_OWNED_PROFILE_KEYGUARD_FEATURES_AFFECT_OWNER;
import static android.app.admin.DevicePolicyManager.OPERATION_SAFETY_REASON_NONE;
import static android.app.admin.DevicePolicyManager.PASSWORD_COMPLEXITY_HIGH;
@@ -7548,21 +7548,25 @@ public class DevicePolicyManagerService extends BaseIDevicePolicyManager {
}
@Override
public int getNearbyNotificationStreamingPolicy() {
public int getNearbyNotificationStreamingPolicy(final int userId) {
if (!mHasFeature) {
return NEARBY_STREAMING_DISABLED;
return NEARBY_STREAMING_NOT_CONTROLLED_BY_POLICY;
}
final CallerIdentity caller = getCallerIdentity();
Preconditions.checkCallAuthorization(
isDeviceOwner(caller)
|| isProfileOwner(caller)
|| hasCallingOrSelfPermission(permission.READ_NEARBY_STREAMING_POLICY));
isProfileOwner(caller)
|| isDeviceOwner(caller)
|| hasCallingOrSelfPermission(permission.READ_NEARBY_STREAMING_POLICY));
synchronized (getLockObject()) {
final ActiveAdmin admin = getProfileOwnerOrDeviceOwnerLocked(caller);
return admin.mNearbyNotificationStreamingPolicy;
if (mOwners.hasProfileOwner(userId) || mOwners.hasDeviceOwner()) {
final ActiveAdmin admin = getDeviceOrProfileOwnerAdminLocked(userId);
return admin.mNearbyNotificationStreamingPolicy;
}
}
return NEARBY_STREAMING_NOT_CONTROLLED_BY_POLICY;
}
@Override
@@ -7584,21 +7588,25 @@ public class DevicePolicyManagerService extends BaseIDevicePolicyManager {
}
@Override
public int getNearbyAppStreamingPolicy() {
public int getNearbyAppStreamingPolicy(final int userId) {
if (!mHasFeature) {
return NEARBY_STREAMING_DISABLED;
return NEARBY_STREAMING_NOT_CONTROLLED_BY_POLICY;
}
final CallerIdentity caller = getCallerIdentity();
Preconditions.checkCallAuthorization(
isDeviceOwner(caller)
|| isProfileOwner(caller)
|| hasCallingOrSelfPermission(permission.READ_NEARBY_STREAMING_POLICY));
isProfileOwner(caller)
|| isDeviceOwner(caller)
|| hasCallingOrSelfPermission(permission.READ_NEARBY_STREAMING_POLICY));
synchronized (getLockObject()) {
final ActiveAdmin admin = getProfileOwnerOrDeviceOwnerLocked(caller);
return admin.mNearbyAppStreamingPolicy;
if (mOwners.hasProfileOwner(userId) || mOwners.hasDeviceOwner()) {
final ActiveAdmin admin = getDeviceOrProfileOwnerAdminLocked(userId);
return admin.mNearbyAppStreamingPolicy;
}
}
return NEARBY_STREAMING_NOT_CONTROLLED_BY_POLICY;
}
/**