Add some methods to manage slice permissios
Test: update-api
Bug: 77323760
Change-Id: I72284957c7dfc3bcf12bb24a6be4902762e95fed
diff --git a/core/java/android/app/slice/SliceManager.java b/core/java/android/app/slice/SliceManager.java
index d36dea8..db98ff8 100644
--- a/core/java/android/app/slice/SliceManager.java
+++ b/core/java/android/app/slice/SliceManager.java
@@ -26,6 +26,7 @@
import android.content.Context;
import android.content.Intent;
import android.content.pm.PackageManager;
+import android.content.pm.PackageManager.PermissionResult;
import android.content.pm.ResolveInfo;
import android.net.Uri;
import android.os.Binder;
@@ -389,6 +390,65 @@
}
/**
+ * Determine whether a particular process and user ID has been granted
+ * permission to access a specific slice URI.
+ *
+ * @param uri The uri that is being checked.
+ * @param pid The process ID being checked against. Must be > 0.
+ * @param uid The user ID being checked against. A uid of 0 is the root
+ * user, which will pass every permission check.
+ *
+ * @return {@link PackageManager#PERMISSION_GRANTED} if the given
+ * pid/uid is allowed to access that uri, or
+ * {@link PackageManager#PERMISSION_DENIED} if it is not.
+ *
+ * @see #grantSlicePermission(String, Uri)
+ */
+ public @PermissionResult int checkSlicePermission(@NonNull Uri uri, int pid, int uid) {
+ // TODO: Switch off Uri permissions.
+ return mContext.checkUriPermission(uri, pid, uid,
+ Intent.FLAG_GRANT_WRITE_URI_PERMISSION);
+ }
+
+ /**
+ * Grant permission to access a specific slice Uri to another package.
+ *
+ * @param toPackage The package you would like to allow to access the Uri.
+ * @param uri The Uri you would like to grant access to.
+ *
+ * @see #revokeSlicePermission
+ */
+ public void grantSlicePermission(@NonNull String toPackage, @NonNull Uri uri) {
+ // TODO: Switch off Uri permissions.
+ mContext.grantUriPermission(toPackage, uri,
+ Intent.FLAG_GRANT_PERSISTABLE_URI_PERMISSION
+ | Intent.FLAG_GRANT_WRITE_URI_PERMISSION
+ | Intent.FLAG_GRANT_PREFIX_URI_PERMISSION);
+ }
+
+ /**
+ * Remove permissions to access a particular content provider Uri
+ * that were previously added with {@link #grantSlicePermission} for a specific target
+ * package. The given Uri will match all previously granted Uris that are the same or a
+ * sub-path of the given Uri. That is, revoking "content://foo/target" will
+ * revoke both "content://foo/target" and "content://foo/target/sub", but not
+ * "content://foo". It will not remove any prefix grants that exist at a
+ * higher level.
+ *
+ * @param toPackage The package you would like to allow to access the Uri.
+ * @param uri The Uri you would like to revoke access to.
+ *
+ * @see #grantSlicePermission
+ */
+ public void revokeSlicePermission(@NonNull String toPackage, @NonNull Uri uri) {
+ // TODO: Switch off Uri permissions.
+ mContext.revokeUriPermission(toPackage, uri,
+ Intent.FLAG_GRANT_PERSISTABLE_URI_PERMISSION
+ | Intent.FLAG_GRANT_WRITE_URI_PERMISSION
+ | Intent.FLAG_GRANT_PREFIX_URI_PERMISSION);
+ }
+
+ /**
* Does the permission check to see if a caller has access to a specific slice.
* @hide
*/