提交: a3a788cac4b38d0d2fd44839cc4872fe21492dc1 - frameworks-base (git)

frameworks/base

Commit MetaInfo

• 修订版: a3a788cac4b38d0d2fd44839cc4872fe21492dc1 (tree)
• 时间: 2019-10-24 13:31:17
• 作者: Chih-Wei Huang <cwhuang@linu...>
• Commiter: Chih-Wei Huang

Log Message

Android 8.1.0 Release 69 (5794017)
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Merge tag 'android-8.1.0_r69' into oreo-x86

Android 8.1.0 Release 69 (5794017)

更改概述

• modified: core/java/android/os/Binder.java
• modified: core/java/android/text/Layout.java
• modified: core/jni/android_os_HwBlob.cpp
• modified: packages/SettingsLib/src/com/android/settingslib/bluetooth/HidProfile.java
• modified: packages/VpnDialogs/AndroidManifest.xml
• modified: packages/VpnDialogs/src/com/android/vpndialogs/ConfirmDialog.java
• modified: services/core/java/com/android/server/am/ActivityManagerService.java
• modified: services/core/java/com/android/server/am/ActivityStackSupervisor.java
• modified: services/core/java/com/android/server/am/ActivityStarter.java
• modified: services/core/java/com/android/server/am/PendingIntentRecord.java
• modified: services/core/java/com/android/server/pm/PackageManagerService.java
• modified: services/devicepolicy/java/com/android/server/devicepolicy/DevicePolicyManagerService.java

差异

--- a/core/java/android/os/Binder.java
+++ b/core/java/android/os/Binder.java
@@ -706,6 +706,8 @@ public class Binder implements IBinder {
                     Log.w(TAG, "Caught a RuntimeException from the binder stub implementation.", e);
                 }
             } else {
+                // Clear the parcel before writing the exception
+                reply.setDataSize(0);
                 reply.setDataPosition(0);
                 reply.writeException(e);
             }

--- a/core/java/android/text/Layout.java
+++ b/core/java/android/text/Layout.java
@@ -1070,6 +1070,9 @@ public abstract class Layout {
             if (limit > lineEnd) {
                 limit = lineEnd;
             }
+            if (limit == start) {
+                continue;
+            }
             level[limit - lineStart - 1] =
                     (byte) ((runs[i + 1] >>> RUN_LEVEL_SHIFT) & RUN_LEVEL_MASK);
         }
@@ -1165,8 +1168,8 @@ public abstract class Layout {
     }
 
     /**
-     * Computes in linear time the results of calling
-     * #getHorizontal for all offsets on a line.
+     * Computes in linear time the results of calling #getHorizontal for all offsets on a line.
+     *
      * @param line The line giving the offsets we compute information for
      * @param clamped Whether to clamp the results to the width of the layout
      * @param primary Whether the results should be the primary or the secondary horizontal
@@ -1201,7 +1204,7 @@ public abstract class Layout {
         TextLine.recycle(tl);
 
         if (clamped) {
-            for (int offset = 0; offset <= wid.length; ++offset) {
+            for (int offset = 0; offset < wid.length; ++offset) {
                 if (wid[offset] > mWidth) {
                     wid[offset] = mWidth;
                 }

--- a/core/jni/android_os_HwBlob.cpp
+++ b/core/jni/android_os_HwBlob.cpp
@@ -84,7 +84,7 @@ JHwBlob::JHwBlob(JNIEnv *env, jobject thiz, size_t size)
       mOwnsBuffer(true),
       mHandle(0) {
     if (size > 0) {
-        mBuffer = malloc(size);
+        mBuffer = calloc(size, 1);
     }
 }
 

--- a/packages/SettingsLib/src/com/android/settingslib/bluetooth/HidProfile.java
+++ b/packages/SettingsLib/src/com/android/settingslib/bluetooth/HidProfile.java
@@ -121,7 +121,7 @@ public class HidProfile implements LocalBluetoothProfile {
 
     public boolean isPreferred(BluetoothDevice device) {
         if (mService == null) return false;
-        return mService.getPriority(device) > BluetoothProfile.PRIORITY_OFF;
+        return mService.getPriority(device) != BluetoothProfile.PRIORITY_OFF;
     }
 
     public int getPreferred(BluetoothDevice device) {

--- a/packages/VpnDialogs/AndroidManifest.xml
+++ b/packages/VpnDialogs/AndroidManifest.xml
@@ -21,6 +21,7 @@
 
     <uses-permission android:name="android.permission.CONTROL_VPN" />
     <uses-permission android:name="android.permission.CONNECTIVITY_INTERNAL" />
+    <uses-permission android:name="android.permission.HIDE_NON_SYSTEM_OVERLAY_WINDOWS"/>
 
     <application android:label="VpnDialogs"
             android:allowBackup="false" >

--- a/packages/VpnDialogs/src/com/android/vpndialogs/ConfirmDialog.java
+++ b/packages/VpnDialogs/src/com/android/vpndialogs/ConfirmDialog.java
@@ -16,6 +16,8 @@
 
 package com.android.vpndialogs;
 
+import static android.view.WindowManager.LayoutParams.PRIVATE_FLAG_HIDE_NON_SYSTEM_OVERLAY_WINDOWS;
+
 import android.content.Context;
 import android.content.DialogInterface;
 import android.content.pm.PackageManager;
@@ -78,6 +80,7 @@ public class ConfirmDialog extends AlertActivity
         setupAlert();
 
         getWindow().setCloseOnTouchOutside(false);
+        getWindow().addPrivateFlags(PRIVATE_FLAG_HIDE_NON_SYSTEM_OVERLAY_WINDOWS);
         Button button = mAlert.getButton(DialogInterface.BUTTON_POSITIVE);
         button.setFilterTouchesWhenObscured(true);
     }

--- a/services/core/java/com/android/server/am/ActivityManagerService.java
+++ b/services/core/java/com/android/server/am/ActivityManagerService.java
@@ -4925,9 +4925,9 @@ public class ActivityManagerService extends IActivityManager.Stub
                 userId, false, ALLOW_FULL_ONLY, "startActivityInPackage", null);
 
         // TODO: Switch to user app stacks here.
-        return mActivityStarter.startActivityMayWait(null, uid, callingPackage, intent,
-                resolvedType, null, null, resultTo, resultWho, requestCode, startFlags,
-                null, null, null, bOptions, false, userId, inTask, reason);
+        return mActivityStarter.startActivityMayWait(null, uid, ActivityStarter.PID_NULL, uid,
+                callingPackage, intent, resolvedType, null, null, resultTo, resultWho, requestCode,
+                startFlags, null, null, null, bOptions, false, userId, inTask, reason);
     }
 
     @Override
@@ -4947,13 +4947,20 @@ public class ActivityManagerService extends IActivityManager.Stub
     final int startActivitiesInPackage(int uid, String callingPackage,
             Intent[] intents, String[] resolvedTypes, IBinder resultTo,
             Bundle bOptions, int userId) {
+        return startActivitiesInPackage(uid, ActivityStarter.PID_NULL, UserHandle.USER_NULL,
+                callingPackage, intents, resolvedTypes, resultTo, bOptions, userId);
+    }
+
+    final int startActivitiesInPackage(int uid, int realCallingPid, int realCallingUid,
+                                       String callingPackage, Intent[] intents, String[] resolvedTypes,
+                                       IBinder resultTo, Bundle bOptions, int userId) {
 
         final String reason = "startActivityInPackage";
         userId = mUserController.handleIncomingUser(Binder.getCallingPid(), Binder.getCallingUid(),
                 userId, false, ALLOW_FULL_ONLY, reason, null);
         // TODO: Switch to user app stacks here.
-        int ret = mActivityStarter.startActivities(null, uid, callingPackage, intents, resolvedTypes,
-                resultTo, bOptions, userId, reason);
+        int ret = mActivityStarter.startActivities(null, uid, realCallingPid, realCallingUid,
+                callingPackage, intents, resolvedTypes, resultTo, bOptions, userId, reason);
         return ret;
     }
 

--- a/services/core/java/com/android/server/am/ActivityStackSupervisor.java
+++ b/services/core/java/com/android/server/am/ActivityStackSupervisor.java
@@ -4596,19 +4596,11 @@ public class ActivityStackSupervisor extends ConfigurationContainer implements D
                             mLockTaskNotify = new LockTaskNotify(mService.mContext);
                         }
                         mLockTaskNotify.show(false);
-                        try {
-                            boolean shouldLockKeyguard = Settings.Secure.getIntForUser(
-                                    mService.mContext.getContentResolver(),
-                                    Settings.Secure.LOCK_TO_APP_EXIT_LOCKED,
-                                    UserHandle.USER_CURRENT) != 0;
-                            if (mLockTaskModeState == LOCK_TASK_MODE_PINNED && shouldLockKeyguard) {
-                                mWindowManager.lockNow(null);
-                                mWindowManager.dismissKeyguard(null /* callback */);
-                                new LockPatternUtils(mService.mContext)
-                                        .requireCredentialEntry(UserHandle.USER_ALL);
-                            }
-                        } catch (SettingNotFoundException e) {
-                            // No setting, don't lock.
+                        if (mLockTaskModeState == LOCK_TASK_MODE_PINNED && shouldLockKeyguard()) {
+                            mWindowManager.lockNow(null);
+                            mWindowManager.dismissKeyguard(null /* callback */);
+                            new LockPatternUtils(mService.mContext)
+                                    .requireCredentialEntry(UserHandle.USER_ALL);
                         }
                     } catch (RemoteException ex) {
                         throw new RuntimeException(ex);
@@ -4635,6 +4627,22 @@ public class ActivityStackSupervisor extends ConfigurationContainer implements D
         }
     }
 
+    private boolean shouldLockKeyguard() {
+        // This functionality should be kept consistent with
+        // com.android.settings.security.ScreenPinningSettings (see b/127605586)
+        try {
+            return Settings.Secure.getIntForUser(
+                mService.mContext.getContentResolver(),
+                Settings.Secure.LOCK_TO_APP_EXIT_LOCKED,
+                UserHandle.USER_CURRENT) != 0;
+        } catch (Settings.SettingNotFoundException e) {
+            // Log to SafetyNet for b/127605586
+            android.util.EventLog.writeEvent(0x534e4554, "127605586", -1, "");
+            LockPatternUtils lockPatternUtils = new LockPatternUtils(mService.mContext);
+            return lockPatternUtils.isSecure(mCurrentUser);
+        }
+    }
+
     // TODO: Move to its own file.
     /** Exactly one of these classes per Display in the system. Capable of holding zero or more
      * attached {@link ActivityStack}s */

--- a/services/core/java/com/android/server/am/ActivityStarter.java
+++ b/services/core/java/com/android/server/am/ActivityStarter.java
@@ -136,6 +136,8 @@ import java.util.Date;
  * an activity and associated task and stack.
  */
 class ActivityStarter {
+    public static final int PID_NULL = 0;
+
     private static final String TAG = TAG_WITH_CLASS_NAME ? "ActivityStarter" : TAG_AM;
     private static final String TAG_RESULTS = TAG + POSTFIX_RESULTS;
     private static final String TAG_FOCUS = TAG + POSTFIX_FOCUS;
@@ -677,6 +679,20 @@ class ActivityStarter {
             ProfilerInfo profilerInfo, WaitResult outResult,
             Configuration globalConfig, Bundle bOptions, boolean ignoreTargetSecurity, int userId,
             TaskRecord inTask, String reason) {
+        return startActivityMayWait(caller, callingUid, PID_NULL, UserHandle.USER_NULL,
+             callingPackage, intent, resolvedType, voiceSession, voiceInteractor, resultTo,
+             resultWho, requestCode, startFlags, profilerInfo, outResult, globalConfig, bOptions,
+             ignoreTargetSecurity, userId, inTask, reason);
+    }
+
+    final int startActivityMayWait(IApplicationThread caller, int callingUid,
+            int requestRealCallingPid, int requestRealCallingUid,
+            String callingPackage, Intent intent, String resolvedType,
+            IVoiceInteractionSession voiceSession, IVoiceInteractor voiceInteractor,
+            IBinder resultTo, String resultWho, int requestCode, int startFlags,
+            ProfilerInfo profilerInfo, WaitResult outResult,
+            Configuration globalConfig, Bundle bOptions, boolean ignoreTargetSecurity, int userId,
+            TaskRecord inTask, String reason) {
         // Refuse possible leaked file descriptors
         if (intent != null && intent.hasFileDescriptors()) {
             throw new IllegalArgumentException("File descriptors passed in Intent");
@@ -730,8 +746,14 @@ class ActivityStarter {
 
         ActivityOptions options = ActivityOptions.fromBundle(bOptions);
         synchronized (mService) {
-            final int realCallingPid = Binder.getCallingPid();
-            final int realCallingUid = Binder.getCallingUid();
+
+            final int realCallingPid = requestRealCallingPid != PID_NULL
+                ? requestRealCallingPid
+                : Binder.getCallingPid();
+            final int realCallingUid = requestRealCallingUid != UserHandle.USER_NULL
+                ? requestRealCallingUid
+                : Binder.getCallingUid();
+
             int callingPid;
             if (callingUid >= 0) {
                 callingPid = -1;
@@ -883,6 +905,14 @@ class ActivityStarter {
     final int startActivities(IApplicationThread caller, int callingUid, String callingPackage,
             Intent[] intents, String[] resolvedTypes, IBinder resultTo,
             Bundle bOptions, int userId, String reason) {
+        return startActivities(caller, callingUid, PID_NULL, UserHandle.USER_NULL, callingPackage,
+             intents, resolvedTypes, resultTo, bOptions, userId, reason);
+    }
+
+    final int startActivities(IApplicationThread caller, int callingUid,
+            int incomingRealCallingPid, int incomingRealCallingUid, String callingPackage,
+            Intent[] intents, String[] resolvedTypes, IBinder resultTo,
+            Bundle bOptions, int userId, String reason) {
         if (intents == null) {
             throw new NullPointerException("intents is null");
         }
@@ -893,8 +923,13 @@ class ActivityStarter {
             throw new IllegalArgumentException("intents are length different than resolvedTypes");
         }
 
-        final int realCallingPid = Binder.getCallingPid();
-        final int realCallingUid = Binder.getCallingUid();
+        final int realCallingPid = incomingRealCallingPid != PID_NULL
+                     ? incomingRealCallingPid
+                     : Binder.getCallingPid();
+
+        final int realCallingUid = incomingRealCallingUid != UserHandle.USER_NULL
+                     ? incomingRealCallingUid
+                     : Binder.getCallingUid();
 
         int callingPid;
         if (callingUid >= 0) {

--- a/services/core/java/com/android/server/am/PendingIntentRecord.java
+++ b/services/core/java/com/android/server/am/PendingIntentRecord.java
@@ -332,8 +332,9 @@ final class PendingIntentRecord extends IIntentSender.Stub {
                                 }
                                 allIntents[allIntents.length-1] = finalIntent;
                                 allResolvedTypes[allResolvedTypes.length-1] = resolvedType;
-                                owner.startActivitiesInPackage(uid, key.packageName, allIntents,
-                                        allResolvedTypes, resultTo, options, userId);
+                                owner.startActivitiesInPackage(uid, callingPid, callingUid,
+                                        key.packageName, allIntents, allResolvedTypes, resultTo,
+                                        options, userId);
                             } else {
                                 owner.startActivityInPackage(uid, key.packageName, finalIntent,
                                         resolvedType, resultTo, resultWho, requestCode, 0,

--- a/services/core/java/com/android/server/pm/PackageManagerService.java
+++ b/services/core/java/com/android/server/pm/PackageManagerService.java
@@ -19445,6 +19445,12 @@ public class PackageManagerService extends IPackageManager.Stub
     @Override
     public boolean isPackageDeviceAdminOnAnyUser(String packageName) {
         final int callingUid = Binder.getCallingUid();
+        if (checkUidPermission(android.Manifest.permission.MANAGE_USERS, callingUid)
+                != PERMISSION_GRANTED) {
+            EventLog.writeEvent(0x534e4554, "128599183", -1, "");
+            throw new SecurityException(android.Manifest.permission.MANAGE_USERS
+                    + " permission is required to call this API");
+        }
         if (getInstantAppPackageName(callingUid) != null
                 && !isCallerSameApp(packageName, callingUid)) {
             return false;
@@ -25846,11 +25852,9 @@ Slog.v(TAG, ":: stepped forward, applying functor at tag " + parser.getName());
         }
         if (mExternalSourcesPolicy != null) {
             int isTrusted = mExternalSourcesPolicy.getPackageTrustedToInstallApps(packageName, uid);
-            if (isTrusted != PackageManagerInternal.ExternalSourcesPolicy.USER_DEFAULT) {
-                return isTrusted == PackageManagerInternal.ExternalSourcesPolicy.USER_TRUSTED;
-            }
+            return isTrusted == PackageManagerInternal.ExternalSourcesPolicy.USER_TRUSTED;
         }
-        return checkUidPermission(appOpPermission, uid) == PERMISSION_GRANTED;
+        return false;
     }
 
     @Override

--- a/services/devicepolicy/java/com/android/server/devicepolicy/DevicePolicyManagerService.java
+++ b/services/devicepolicy/java/com/android/server/devicepolicy/DevicePolicyManagerService.java
@@ -3428,6 +3428,9 @@ public class DevicePolicyManagerService extends IDevicePolicyManager.Stub {
 
     @Override
     public boolean isSeparateProfileChallengeAllowed(int userHandle) {
+        if (!isCallerWithSystemUid()) {
+            throw new SecurityException("Caller must be system");
+        }
         ComponentName profileOwner = getProfileOwner(userHandle);
         // Profile challenge is supported on N or newer release.
         return profileOwner != null &&