am 4b655fd1: am b045331f: Merge "Add GTS test to ensure valid default permission grants - framework" into mnc-dev

* commit '4b655fd193992afff948df513c7b9b9a0389972e':
  Add GTS test to ensure valid default permission grants - framework

8 files changed, 123 insertions, 5 deletions

diff --git a/core/java/android/app/IUiAutomationConnection.aidl b/core/java/android/app/IUiAutomationConnection.aidl
index 474154b..2caec369 100644
--- a/core/java/android/app/IUiAutomationConnection.aidl
+++ b/core/java/android/app/IUiAutomationConnection.aidl
@@ -43,6 +43,8 @@ interface IUiAutomationConnection {
     void clearWindowAnimationFrameStats();
     WindowAnimationFrameStats getWindowAnimationFrameStats();
     void executeShellCommand(String command, in ParcelFileDescriptor fd);
+    void grantRuntimePermission(String packageName, String permission, int userId);
+    void revokeRuntimePermission(String packageName, String permission, int userId);
 
     // Called from the system process.
     oneway void shutdown();
diff --git a/core/java/android/app/UiAutomation.java b/core/java/android/app/UiAutomation.java
index a8494fb..efed2e0 100644
--- a/core/java/android/app/UiAutomation.java
+++ b/core/java/android/app/UiAutomation.java
@@ -30,6 +30,7 @@ import android.os.Looper;
 import android.os.ParcelFileDescriptor;
 import android.os.RemoteException;
 import android.os.SystemClock;
+import android.os.UserHandle;
 import android.util.Log;
 import android.view.Display;
 import android.view.InputEvent;
@@ -846,6 +847,62 @@ public final class UiAutomation {
     }
 
     /**
+     * Grants a runtime permission to a package for a user.
+     * @param packageName The package to which to grant.
+     * @param permission The permission to grant.
+     * @return Whether granting succeeded.
+     *
+     * @hide
+     */
+    public boolean grantRuntimePermission(String packageName, String permission,
+            UserHandle userHandle) {
+        synchronized (mLock) {
+            throwIfNotConnectedLocked();
+        }
+        try {
+            if (DEBUG) {
+                Log.i(LOG_TAG, "Granting runtime permission");
+            }
+            // Calling out without a lock held.
+            mUiAutomationConnection.grantRuntimePermission(packageName,
+                    permission, userHandle.getIdentifier());
+            // TODO: The package manager API should return boolean.
+            return true;
+        } catch (RemoteException re) {
+            Log.e(LOG_TAG, "Error granting runtime permission", re);
+        }
+        return false;
+    }
+
+    /**
+     * Revokes a runtime permission from a package for a user.
+     * @param packageName The package from which to revoke.
+     * @param permission The permission to revoke.
+     * @return Whether revoking succeeded.
+     *
+     * @hide
+     */
+    public boolean revokeRuntimePermission(String packageName, String permission,
+            UserHandle userHandle) {
+        synchronized (mLock) {
+            throwIfNotConnectedLocked();
+        }
+        try {
+            if (DEBUG) {
+                Log.i(LOG_TAG, "Revoking runtime permission");
+            }
+            // Calling out without a lock held.
+            mUiAutomationConnection.revokeRuntimePermission(packageName,
+                    permission, userHandle.getIdentifier());
+            // TODO: The package manager API should return boolean.
+            return true;
+        } catch (RemoteException re) {
+            Log.e(LOG_TAG, "Error revoking runtime permission", re);
+        }
+        return false;
+    }
+
+    /**
      * Executes a shell command. This method returs a file descriptor that points
      * to the standard output stream. The command execution is similar to running
      * "adb shell <command>" from a host connected to the device.
diff --git a/core/java/android/app/UiAutomationConnection.java b/core/java/android/app/UiAutomationConnection.java
index 39cd3bc..13e27e2 100644
--- a/core/java/android/app/UiAutomationConnection.java
+++ b/core/java/android/app/UiAutomationConnection.java
@@ -19,6 +19,7 @@ package android.app;
 import android.accessibilityservice.AccessibilityServiceInfo;
 import android.accessibilityservice.IAccessibilityServiceClient;
 import android.content.Context;
+import android.content.pm.IPackageManager;
 import android.graphics.Bitmap;
 import android.hardware.input.InputManager;
 import android.os.Binder;
@@ -60,6 +61,9 @@ public final class UiAutomationConnection extends IUiAutomationConnection.Stub {
     private final IAccessibilityManager mAccessibilityManager = IAccessibilityManager.Stub
             .asInterface(ServiceManager.getService(Service.ACCESSIBILITY_SERVICE));
 
+    private final IPackageManager mPackageManager = IPackageManager.Stub
+            .asInterface(ServiceManager.getService("package"));
+
     private final Object mLock = new Object();
 
     private final Binder mToken = new Binder();
@@ -227,6 +231,38 @@ public final class UiAutomationConnection extends IUiAutomationConnection.Stub {
     }
 
     @Override
+    public void grantRuntimePermission(String packageName, String permission, int userId)
+            throws RemoteException {
+        synchronized (mLock) {
+            throwIfCalledByNotTrustedUidLocked();
+            throwIfShutdownLocked();
+            throwIfNotConnectedLocked();
+        }
+        final long identity = Binder.clearCallingIdentity();
+        try {
+            mPackageManager.grantRuntimePermission(packageName, permission, userId);
+        } finally {
+            Binder.restoreCallingIdentity(identity);
+        }
+    }
+
+    @Override
+    public void revokeRuntimePermission(String packageName, String permission, int userId)
+            throws RemoteException {
+        synchronized (mLock) {
+            throwIfCalledByNotTrustedUidLocked();
+            throwIfShutdownLocked();
+            throwIfNotConnectedLocked();
+        }
+        final long identity = Binder.clearCallingIdentity();
+        try {
+            mPackageManager.revokeRuntimePermission(packageName, permission, userId);
+        } finally {
+            Binder.restoreCallingIdentity(identity);
+        }
+    }
+
+    @Override
     public void executeShellCommand(final String command, final ParcelFileDescriptor sink)
             throws RemoteException {
         synchronized (mLock) {
diff --git a/core/java/com/android/internal/util/ArrayUtils.java b/core/java/com/android/internal/util/ArrayUtils.java
index 9d0636a..f190d8c 100644
--- a/core/java/com/android/internal/util/ArrayUtils.java
+++ b/core/java/com/android/internal/util/ArrayUtils.java
@@ -294,6 +294,29 @@ public class ArrayUtils {
     }
 
     /**
+     * Removes value from given array if present, providing set-like behavior.
+     */
+    public static @Nullable String[] removeString(@Nullable String[] cur, String val) {
+        if (cur == null) {
+            return null;
+        }
+        final int N = cur.length;
+        for (int i = 0; i < N; i++) {
+            if (Objects.equals(cur[i], val)) {
+                String[] ret = new String[N - 1];
+                if (i > 0) {
+                    System.arraycopy(cur, 0, ret, 0, i);
+                }
+                if (i < (N - 1)) {
+                    System.arraycopy(cur, i + 1, ret, i, N - i - 1);
+                }
+                return ret;
+            }
+        }
+        return cur;
+    }
+
+    /**
      * Adds value to given array if not already present, providing set-like
      * behavior.
      */
diff --git a/services/core/java/com/android/server/content/ContentService.java b/services/core/java/com/android/server/content/ContentService.java
index c13401f..b766894 100644
--- a/services/core/java/com/android/server/content/ContentService.java
+++ b/services/core/java/com/android/server/content/ContentService.java
@@ -157,7 +157,7 @@ public final class ContentService extends IContentService.Stub {
         mFactoryTest = factoryTest;
 
         // Let the package manager query for the sync adapters for a given authority
-        // as we grant default permissions to sync adapters for specifix authorities.
+        // as we grant default permissions to sync adapters for specific authorities.
         PackageManagerInternal packageManagerInternal = LocalServices.getService(
                 PackageManagerInternal.class);
         packageManagerInternal.setSyncAdapterPackagesprovider(
diff --git a/services/core/java/com/android/server/pm/DefaultPermissionGrantPolicy.java b/services/core/java/com/android/server/pm/DefaultPermissionGrantPolicy.java
index 71a2d59..d2a70df 100644
--- a/services/core/java/com/android/server/pm/DefaultPermissionGrantPolicy.java
+++ b/services/core/java/com/android/server/pm/DefaultPermissionGrantPolicy.java
@@ -296,7 +296,7 @@ final class DefaultPermissionGrantPolicy {
             PackageParser.Package storagePackage = getDefaultProviderAuthorityPackageLPr(
                     "com.android.externalstorage.documents", userId);
             if (storagePackage != null) {
-                grantRuntimePermissionsLPw(storagePackage, STORAGE_PERMISSIONS, userId);
+                grantRuntimePermissionsLPw(storagePackage, STORAGE_PERMISSIONS, true, userId);
             }
 
             // CertInstaller
@@ -360,7 +360,7 @@ final class DefaultPermissionGrantPolicy {
             PackageParser.Package cbrPackage =
                     getDefaultSystemHandlerActivityPackageLPr(cbrIntent, userId);
             if (cbrPackage != null && doesPackageSupportRuntimePermissions(cbrPackage)) {
-                grantRuntimePermissionsLPw(cbrPackage, SMS_PERMISSIONS, false, userId);
+                grantRuntimePermissionsLPw(cbrPackage, SMS_PERMISSIONS, userId);
             }
 
             // Calendar
diff --git a/services/core/java/com/android/server/pm/Settings.java b/services/core/java/com/android/server/pm/Settings.java
index bd7ec31..2b6ed45 100644
--- a/services/core/java/com/android/server/pm/Settings.java
+++ b/services/core/java/com/android/server/pm/Settings.java
@@ -4154,7 +4154,7 @@ final class Settings {
                     pw.print(", COSTS_MONEY");
                 }
                 if ((perm.info.flags&PermissionInfo.FLAG_HIDDEN) != 0) {
-                    pw.print(", COSTS_HIDDEN");
+                    pw.print(", HIDDEN");
                 }
                 if ((perm.info.flags&PermissionInfo.FLAG_INSTALLED) != 0) {
                     pw.print(", INSTALLED");
diff --git a/telecomm/java/android/telecom/DefaultDialerManager.java b/telecomm/java/android/telecom/DefaultDialerManager.java
index 3d49308..5852b8e 100644
--- a/telecomm/java/android/telecom/DefaultDialerManager.java
+++ b/telecomm/java/android/telecom/DefaultDialerManager.java
@@ -97,7 +97,7 @@ public class DefaultDialerManager {
      * @hide
      * */
     public static String getDefaultDialerApplication(Context context) {
-        return getDefaultDialerApplication(context, ActivityManager.getCurrentUser());
+        return getDefaultDialerApplication(context, context.getUserId());
     }
 
     /**