diff options
-rw-r--r-- | src/com/android/providers/downloads/DownloadProvider.java | 10 | ||||
-rw-r--r-- | src/com/android/providers/downloads/Helpers.java | 1 |
2 files changed, 8 insertions, 3 deletions
diff --git a/src/com/android/providers/downloads/DownloadProvider.java b/src/com/android/providers/downloads/DownloadProvider.java index 4b23024f..2d914c41 100644 --- a/src/com/android/providers/downloads/DownloadProvider.java +++ b/src/com/android/providers/downloads/DownloadProvider.java @@ -1230,9 +1230,15 @@ public final class DownloadProvider extends ContentProvider { throw new FileNotFoundException("No filename found."); } - final File file = new File(path); + final File file; + try { + file = new File(path).getCanonicalFile(); + } catch (IOException e) { + throw new FileNotFoundException(e.getMessage()); + } + if (!Helpers.isFilenameValid(getContext(), file)) { - throw new FileNotFoundException("Invalid file: " + file); + throw new FileNotFoundException("Invalid file path: " + file); } final int pfdMode = ParcelFileDescriptor.parseMode(mode); diff --git a/src/com/android/providers/downloads/Helpers.java b/src/com/android/providers/downloads/Helpers.java index 0aa49c0a..1b4c911e 100644 --- a/src/com/android/providers/downloads/Helpers.java +++ b/src/com/android/providers/downloads/Helpers.java @@ -341,7 +341,6 @@ public class Helpers { static boolean isFilenameValid(Context context, File file) { final File[] whitelist; try { - file = file.getCanonicalFile(); whitelist = new File[] { context.getFilesDir().getCanonicalFile(), context.getCacheDir().getCanonicalFile(), |