Merge "Add attribution tag to clipboard." into tm-qpr-dev am: c761b5c52b

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/19064995

Change-Id: I2889d27fbc1e0c88ee191300214cdf752e2b06a7
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>

core/java/android/content/ClipboardManager.java

@@ -129,7 +129,11 @@ public class ClipboardManager extends android.text.ClipboardManager {
         try {
             Objects.requireNonNull(clip);
             clip.prepareToLeaveProcess(true);
-            mService.setPrimaryClip(clip, mContext.getOpPackageName(), mContext.getUserId());
+            mService.setPrimaryClip(
+                    clip,
+                    mContext.getOpPackageName(),
+                    mContext.getAttributionTag(),
+                    mContext.getUserId());
         } catch (RemoteException e) {
             throw e.rethrowFromSystemServer();
         }
@@ -154,7 +158,11 @@ public class ClipboardManager extends android.text.ClipboardManager {
             Objects.requireNonNull(sourcePackage);
             clip.prepareToLeaveProcess(true);
             mService.setPrimaryClipAsPackage(
-                    clip, mContext.getOpPackageName(), mContext.getUserId(), sourcePackage);
+                    clip,
+                    mContext.getOpPackageName(),
+                    mContext.getAttributionTag(),
+                    mContext.getUserId(),
+                    sourcePackage);
         } catch (RemoteException e) {
             throw e.rethrowFromSystemServer();
         }
@@ -167,7 +175,10 @@ public class ClipboardManager extends android.text.ClipboardManager {
      */
     public void clearPrimaryClip() {
         try {
-            mService.clearPrimaryClip(mContext.getOpPackageName(), mContext.getUserId());
+            mService.clearPrimaryClip(
+                    mContext.getOpPackageName(),
+                    mContext.getAttributionTag(),
+                    mContext.getUserId());
         } catch (RemoteException e) {
             throw e.rethrowFromSystemServer();
         }
@@ -183,24 +194,29 @@ public class ClipboardManager extends android.text.ClipboardManager {
      */
     public @Nullable ClipData getPrimaryClip() {
         try {
-            return mService.getPrimaryClip(mContext.getOpPackageName(), mContext.getUserId());
+            return mService.getPrimaryClip(
+                    mContext.getOpPackageName(),
+                    mContext.getAttributionTag(),
+                    mContext.getUserId());
         } catch (RemoteException e) {
             throw e.rethrowFromSystemServer();
         }
     }
 
     /**
-     * Returns a description of the current primary clip on the clipboard
+     * Returns a description of the current primary clip on the clipboard but not a copy of its
-     * but not a copy of its data.
+     * data.
      *
-     * <em>If the application is not the default IME or does not have input focus this return
+     * <p><em>If the application is not the default IME or does not have input focus this return
      * {@code null}.</em>
      *
      * @see #setPrimaryClip(ClipData)
      */
     public @Nullable ClipDescription getPrimaryClipDescription() {
         try {
-            return mService.getPrimaryClipDescription(mContext.getOpPackageName(),
+            return mService.getPrimaryClipDescription(
+                    mContext.getOpPackageName(),
+                    mContext.getAttributionTag(),
                     mContext.getUserId());
         } catch (RemoteException e) {
             throw e.rethrowFromSystemServer();
@@ -215,7 +231,10 @@ public class ClipboardManager extends android.text.ClipboardManager {
      */
     public boolean hasPrimaryClip() {
         try {
-            return mService.hasPrimaryClip(mContext.getOpPackageName(), mContext.getUserId());
+            return mService.hasPrimaryClip(
+                    mContext.getOpPackageName(),
+                    mContext.getAttributionTag(),
+                    mContext.getUserId());
         } catch (RemoteException e) {
             throw e.rethrowFromSystemServer();
         }
@@ -226,7 +245,9 @@ public class ClipboardManager extends android.text.ClipboardManager {
             if (mPrimaryClipChangedListeners.isEmpty()) {
                 try {
                     mService.addPrimaryClipChangedListener(
-                            mPrimaryClipChangedServiceListener, mContext.getOpPackageName(),
+                            mPrimaryClipChangedServiceListener,
+                            mContext.getOpPackageName(),
+                            mContext.getAttributionTag(),
                             mContext.getUserId());
                 } catch (RemoteException e) {
                     throw e.rethrowFromSystemServer();
@@ -242,7 +263,9 @@ public class ClipboardManager extends android.text.ClipboardManager {
             if (mPrimaryClipChangedListeners.isEmpty()) {
                 try {
                     mService.removePrimaryClipChangedListener(
-                            mPrimaryClipChangedServiceListener, mContext.getOpPackageName(),
+                            mPrimaryClipChangedServiceListener,
+                            mContext.getOpPackageName(),
+                            mContext.getAttributionTag(),
                             mContext.getUserId());
                 } catch (RemoteException e) {
                     throw e.rethrowFromSystemServer();
@@ -280,7 +303,10 @@ public class ClipboardManager extends android.text.ClipboardManager {
     @Deprecated
     public boolean hasText() {
         try {
-            return mService.hasClipboardText(mContext.getOpPackageName(), mContext.getUserId());
+            return mService.hasClipboardText(
+                    mContext.getOpPackageName(),
+                    mContext.getAttributionTag(),
+                    mContext.getUserId());
         } catch (RemoteException e) {
             throw e.rethrowFromSystemServer();
         }
@@ -297,7 +323,10 @@ public class ClipboardManager extends android.text.ClipboardManager {
     @RequiresPermission(Manifest.permission.SET_CLIP_SOURCE)
     public String getPrimaryClipSource() {
         try {
-            return mService.getPrimaryClipSource(mContext.getOpPackageName(), mContext.getUserId());
+            return mService.getPrimaryClipSource(
+                    mContext.getOpPackageName(),
+                    mContext.getAttributionTag(),
+                    mContext.getUserId());
         } catch (RemoteException e) {
             throw e.rethrowFromSystemServer();
         }

core/java/android/content/IClipboard.aidl

@@ -26,22 +26,22 @@ import android.content.IOnPrimaryClipChangedListener;
  * {@hide}
  */
 interface IClipboard {
-    void setPrimaryClip(in ClipData clip, String callingPackage, int userId);
+    void setPrimaryClip(in ClipData clip, String callingPackage, String attributionTag, int userId);
-    void setPrimaryClipAsPackage(in ClipData clip, String callingPackage, int userId,
+    void setPrimaryClipAsPackage(in ClipData clip, String callingPackage, String attributionTag, int userId,
             String sourcePackage);
-    void clearPrimaryClip(String callingPackage, int userId);
+    void clearPrimaryClip(String callingPackage, String attributionTag, int userId);
-    ClipData getPrimaryClip(String pkg, int userId);
+    ClipData getPrimaryClip(String pkg, String attributionTag, int userId);
-    ClipDescription getPrimaryClipDescription(String callingPackage, int userId);
+    ClipDescription getPrimaryClipDescription(String callingPackage, String attributionTag, int userId);
-    boolean hasPrimaryClip(String callingPackage, int userId);
+    boolean hasPrimaryClip(String callingPackage, String attributionTag, int userId);
     void addPrimaryClipChangedListener(in IOnPrimaryClipChangedListener listener,
-            String callingPackage, int userId);
+            String callingPackage, String attributionTag, int userId);
     void removePrimaryClipChangedListener(in IOnPrimaryClipChangedListener listener,
-            String callingPackage, int userId);
+            String callingPackage, String attributionTag, int userId);
 
     /**
      * Returns true if the clipboard contains text; false otherwise.
      */
-    boolean hasClipboardText(String callingPackage, int userId);
+    boolean hasClipboardText(String callingPackage, String attributionTag, int userId);
 
-    String getPrimaryClipSource(String callingPackage, int userId);
+    String getPrimaryClipSource(String callingPackage, String attributionTag, int userId);
 }

services/core/java/com/android/server/clipboard/ClipboardService.java

@@ -215,9 +215,12 @@ public class ClipboardService extends SystemService {
     private class ListenerInfo {
         final int mUid;
         final String mPackageName;
-        ListenerInfo(int uid, String packageName) {
+        final String mAttributionTag;
+
+        ListenerInfo(int uid, String packageName, String attributionTag) {
             mUid = uid;
             mPackageName = packageName;
+            mAttributionTag = attributionTag;
         }
     }
 
@@ -355,27 +358,43 @@ public class ClipboardService extends SystemService {
         }
 
         @Override
-        public void setPrimaryClip(ClipData clip, String callingPackage, @UserIdInt int userId) {
+        public void setPrimaryClip(
-            checkAndSetPrimaryClip(clip, callingPackage, userId, callingPackage);
+                ClipData clip,
+                String callingPackage,
+                String attributionTag,
+                @UserIdInt int userId) {
+            checkAndSetPrimaryClip(clip, callingPackage, attributionTag, userId, callingPackage);
         }
 
         @Override
         public void setPrimaryClipAsPackage(
-                ClipData clip, String callingPackage, @UserIdInt int userId, String sourcePackage) {
+                ClipData clip,
+                String callingPackage,
+                String attributionTag,
+                @UserIdInt int userId,
+                String sourcePackage) {
             getContext().enforceCallingOrSelfPermission(Manifest.permission.SET_CLIP_SOURCE,
                     "Requires SET_CLIP_SOURCE permission");
-            checkAndSetPrimaryClip(clip, callingPackage, userId, sourcePackage);
+            checkAndSetPrimaryClip(clip, callingPackage, attributionTag, userId, sourcePackage);
         }
 
         private void checkAndSetPrimaryClip(
-                ClipData clip, String callingPackage, @UserIdInt int userId, String sourcePackage) {
+                ClipData clip,
+                String callingPackage,
+                String attributionTag,
+                @UserIdInt int userId,
+                String sourcePackage) {
             if (clip == null || clip.getItemCount() <= 0) {
                 throw new IllegalArgumentException("No items");
             }
             final int intendingUid = getIntendingUid(callingPackage, userId);
             final int intendingUserId = UserHandle.getUserId(intendingUid);
-            if (!clipboardAccessAllowed(AppOpsManager.OP_WRITE_CLIPBOARD, callingPackage,
+            if (!clipboardAccessAllowed(
-                    intendingUid, intendingUserId)) {
+                    AppOpsManager.OP_WRITE_CLIPBOARD,
+                    callingPackage,
+                    attributionTag,
+                    intendingUid,
+                    intendingUserId)) {
                 return;
             }
             checkDataOwner(clip, intendingUid);
@@ -392,8 +411,13 @@ public class ClipboardService extends SystemService {
                         PROPERTY_AUTO_CLEAR_ENABLED, true)) {
                     mClipboardClearHandler.removeEqualMessages(ClipboardClearHandler.MSG_CLEAR,
                             userId);
-                    Message clearMessage = Message.obtain(mClipboardClearHandler,
+                    Message clearMessage =
-                            ClipboardClearHandler.MSG_CLEAR, userId, intendingUid, userId);
+                            Message.obtain(
+                                    mClipboardClearHandler,
+                                    ClipboardClearHandler.MSG_CLEAR,
+                                    userId,
+                                    intendingUid,
+                                    userId);
                     mClipboardClearHandler.sendMessageDelayed(clearMessage,
                             getTimeoutForAutoClear());
                 }
@@ -409,11 +433,16 @@ public class ClipboardService extends SystemService {
         }
 
         @Override
-        public void clearPrimaryClip(String callingPackage, @UserIdInt int userId) {
+        public void clearPrimaryClip(
+                String callingPackage, String attributionTag, @UserIdInt int userId) {
             final int intendingUid = getIntendingUid(callingPackage, userId);
             final int intendingUserId = UserHandle.getUserId(intendingUid);
-            if (!clipboardAccessAllowed(AppOpsManager.OP_WRITE_CLIPBOARD, callingPackage,
+            if (!clipboardAccessAllowed(
-                    intendingUid, intendingUserId)) {
+                    AppOpsManager.OP_WRITE_CLIPBOARD,
+                    callingPackage,
+                    attributionTag,
+                    intendingUid,
+                    intendingUserId)) {
                 return;
             }
             synchronized (mLock) {
@@ -424,11 +453,15 @@ public class ClipboardService extends SystemService {
         }
 
         @Override
-        public ClipData getPrimaryClip(String pkg, @UserIdInt int userId) {
+        public ClipData getPrimaryClip(String pkg, String attributionTag, @UserIdInt int userId) {
             final int intendingUid = getIntendingUid(pkg, userId);
             final int intendingUserId = UserHandle.getUserId(intendingUid);
-            if (!clipboardAccessAllowed(AppOpsManager.OP_READ_CLIPBOARD, pkg,
+            if (!clipboardAccessAllowed(
-                    intendingUid, intendingUserId)
+                            AppOpsManager.OP_READ_CLIPBOARD,
+                            pkg,
+                            attributionTag,
+                            intendingUid,
+                            intendingUserId)
                     || isDeviceLocked(intendingUserId)) {
                 return null;
             }
@@ -453,12 +486,17 @@ public class ClipboardService extends SystemService {
         }
 
         @Override
-        public ClipDescription getPrimaryClipDescription(String callingPackage,
+        public ClipDescription getPrimaryClipDescription(
-                @UserIdInt int userId) {
+                String callingPackage, String attributionTag, @UserIdInt int userId) {
             final int intendingUid = getIntendingUid(callingPackage, userId);
             final int intendingUserId = UserHandle.getUserId(intendingUid);
-            if (!clipboardAccessAllowed(AppOpsManager.OP_READ_CLIPBOARD, callingPackage,
+            if (!clipboardAccessAllowed(
-                    intendingUid, intendingUserId, false)
+                            AppOpsManager.OP_READ_CLIPBOARD,
+                            callingPackage,
+                            attributionTag,
+                            intendingUid,
+                            intendingUserId,
+                            false)
                     || isDeviceLocked(intendingUserId)) {
                 return null;
             }
@@ -470,11 +508,17 @@ public class ClipboardService extends SystemService {
         }
 
         @Override
-        public boolean hasPrimaryClip(String callingPackage, @UserIdInt int userId) {
+        public boolean hasPrimaryClip(
+                String callingPackage, String attributionTag, @UserIdInt int userId) {
             final int intendingUid = getIntendingUid(callingPackage, userId);
             final int intendingUserId = UserHandle.getUserId(intendingUid);
-            if (!clipboardAccessAllowed(AppOpsManager.OP_READ_CLIPBOARD, callingPackage,
+            if (!clipboardAccessAllowed(
-                    intendingUid, intendingUserId, false)
+                            AppOpsManager.OP_READ_CLIPBOARD,
+                            callingPackage,
+                            attributionTag,
+                            intendingUid,
+                            intendingUserId,
+                            false)
                     || isDeviceLocked(intendingUserId)) {
                 return false;
             }
@@ -484,19 +528,28 @@ public class ClipboardService extends SystemService {
         }
 
         @Override
-        public void addPrimaryClipChangedListener(IOnPrimaryClipChangedListener listener,
+        public void addPrimaryClipChangedListener(
-                String callingPackage, @UserIdInt int userId) {
+                IOnPrimaryClipChangedListener listener,
+                String callingPackage,
+                String attributionTag,
+                @UserIdInt int userId) {
             final int intendingUid = getIntendingUid(callingPackage, userId);
             final int intendingUserId = UserHandle.getUserId(intendingUid);
             synchronized (mLock) {
-                getClipboardLocked(intendingUserId).primaryClipListeners.register(listener,
+                getClipboardLocked(intendingUserId)
-                        new ListenerInfo(intendingUid, callingPackage));
+                        .primaryClipListeners
+                        .register(
+                                listener,
+                                new ListenerInfo(intendingUid, callingPackage, attributionTag));
             }
         }
 
         @Override
-        public void removePrimaryClipChangedListener(IOnPrimaryClipChangedListener listener,
+        public void removePrimaryClipChangedListener(
-                String callingPackage, @UserIdInt int userId) {
+                IOnPrimaryClipChangedListener listener,
+                String callingPackage,
+                String attributionTag,
+                @UserIdInt int userId) {
             final int intendingUserId = getIntendingUserId(callingPackage, userId);
             synchronized (mLock) {
                 getClipboardLocked(intendingUserId).primaryClipListeners.unregister(listener);
@@ -504,11 +557,16 @@ public class ClipboardService extends SystemService {
         }
 
         @Override
-        public boolean hasClipboardText(String callingPackage, int userId) {
+        public boolean hasClipboardText(String callingPackage, String attributionTag, int userId) {
             final int intendingUid = getIntendingUid(callingPackage, userId);
             final int intendingUserId = UserHandle.getUserId(intendingUid);
-            if (!clipboardAccessAllowed(AppOpsManager.OP_READ_CLIPBOARD, callingPackage,
+            if (!clipboardAccessAllowed(
-                    intendingUid, intendingUserId, false)
+                            AppOpsManager.OP_READ_CLIPBOARD,
+                            callingPackage,
+                            attributionTag,
+                            intendingUid,
+                            intendingUserId,
+                            false)
                     || isDeviceLocked(intendingUserId)) {
                 return false;
             }
@@ -523,13 +581,19 @@ public class ClipboardService extends SystemService {
         }
 
         @Override
-        public String getPrimaryClipSource(String callingPackage, int userId) {
+        public String getPrimaryClipSource(
+                String callingPackage, String attributionTag, int userId) {
             getContext().enforceCallingOrSelfPermission(Manifest.permission.SET_CLIP_SOURCE,
                     "Requires SET_CLIP_SOURCE permission");
             final int intendingUid = getIntendingUid(callingPackage, userId);
             final int intendingUserId = UserHandle.getUserId(intendingUid);
-            if (!clipboardAccessAllowed(AppOpsManager.OP_READ_CLIPBOARD, callingPackage,
+            if (!clipboardAccessAllowed(
-                    intendingUid, intendingUserId, false)
+                            AppOpsManager.OP_READ_CLIPBOARD,
+                            callingPackage,
+                            attributionTag,
+                            intendingUid,
+                            intendingUserId,
+                            false)
                     || isDeviceLocked(intendingUserId)) {
                 return null;
             }
@@ -718,8 +782,12 @@ public class ClipboardService extends SystemService {
                     ListenerInfo li = (ListenerInfo)
                             clipboard.primaryClipListeners.getBroadcastCookie(i);
 
-                    if (clipboardAccessAllowed(AppOpsManager.OP_READ_CLIPBOARD, li.mPackageName,
+                    if (clipboardAccessAllowed(
-                            li.mUid, UserHandle.getUserId(li.mUid))) {
+                            AppOpsManager.OP_READ_CLIPBOARD,
+                            li.mPackageName,
+                            li.mAttributionTag,
+                            li.mUid,
+                            UserHandle.getUserId(li.mUid))) {
                         clipboard.primaryClipListeners.getBroadcastItem(i)
                                 .dispatchPrimaryClipChanged();
                     }
@@ -965,13 +1033,18 @@ public class ClipboardService extends SystemService {
         }
     }
 
-    private boolean clipboardAccessAllowed(int op, String callingPackage, int uid,
+    private boolean clipboardAccessAllowed(
-            @UserIdInt int userId) {
+            int op, String callingPackage, String attributionTag, int uid, @UserIdInt int userId) {
-        return clipboardAccessAllowed(op, callingPackage, uid, userId, true);
+        return clipboardAccessAllowed(op, callingPackage, attributionTag, uid, userId, true);
     }
 
-    private boolean clipboardAccessAllowed(int op, String callingPackage, int uid,
+    private boolean clipboardAccessAllowed(
-            @UserIdInt int userId, boolean shouldNoteOp) {
+            int op,
+            String callingPackage,
+            String attributionTag,
+            int uid,
+            @UserIdInt int userId,
+            boolean shouldNoteOp) {
 
         boolean allowed;
 
@@ -1040,7 +1113,7 @@ public class ClipboardService extends SystemService {
         // Finally, check the app op.
         int appOpsResult;
         if (shouldNoteOp) {
-            appOpsResult = mAppOps.noteOp(op, uid, callingPackage);
+            appOpsResult = mAppOps.noteOp(op, uid, callingPackage, attributionTag, null);
         } else {
             appOpsResult = mAppOps.checkOp(op, uid, callingPackage);
         }