From e129b50c285c8d550021c1d6015867fa794c9389 Mon Sep 17 00:00:00 2001
From: Christian Schneppe <christian@pix-art.de>
Date: Sun, 29 Apr 2018 15:02:31 +0200
Subject: replace use file as is blacklist with general don't use app data rule

---
 .../pixart/messenger/persistance/FileBackend.java   | 21 ++++++---------------
 1 file changed, 6 insertions(+), 15 deletions(-)

(limited to 'src/main/java/de/pixart/messenger/persistance')

diff --git a/src/main/java/de/pixart/messenger/persistance/FileBackend.java b/src/main/java/de/pixart/messenger/persistance/FileBackend.java
index b4a758b07..89f7e639e 100644
--- a/src/main/java/de/pixart/messenger/persistance/FileBackend.java
+++ b/src/main/java/de/pixart/messenger/persistance/FileBackend.java
@@ -46,7 +46,6 @@ import java.security.DigestOutputStream;
 import java.security.MessageDigest;
 import java.security.NoSuchAlgorithmException;
 import java.text.SimpleDateFormat;
-import java.util.Arrays;
 import java.util.Date;
 import java.util.List;
 import java.util.Locale;
@@ -72,15 +71,10 @@ public class FileBackend {
 
     private static final SimpleDateFormat fileDateFormat = new SimpleDateFormat("yyyyMMdd_HHmmssSSS", Locale.US);
 
-    public static final String FILE_PROVIDER = ".files";
+    private static final String FILE_PROVIDER = ".files";
 
     private XmppConnectionService mXmppConnectionService;
 
-    private static final List<String> BLACKLISTED_PATH_ELEMENTS = Arrays.asList(
-            "org.mozilla.firefox",
-            "org.mozilla.fennec_fdroid"
-    );
-
     public FileBackend(XmppConnectionService service) {
         this.mXmppConnectionService = service;
     }
@@ -254,7 +248,7 @@ public class FileBackend {
         }
     }
 
-    public static Bitmap rotate(Bitmap bitmap, int degree) {
+    private static Bitmap rotate(Bitmap bitmap, int degree) {
         if (degree == 0) {
             return bitmap;
         }
@@ -307,19 +301,16 @@ public class FileBackend {
     }
 
     public static boolean isPathBlacklisted(String path) {
-        for (String element : BLACKLISTED_PATH_ELEMENTS) {
-            if (path.contains(element)) {
-                return true;
-            }
-        }
-        return false;
+        Environment.getDataDirectory();
+        final String androidDataPath = Environment.getExternalStorageDirectory().getAbsolutePath() + "/Android/data/";
+        return path.startsWith(androidDataPath);
     }
 
     public String getOriginalPath(Uri uri) {
         return FileUtils.getPath(mXmppConnectionService, uri);
     }
 
-    public void copyFileToPrivateStorage(File file, Uri uri) throws FileCopyException {
+    private void copyFileToPrivateStorage(File file, Uri uri) throws FileCopyException {
         Log.d(Config.LOGTAG, "copy file (" + uri.toString() + ") to private storage " + file.getAbsolutePath());
         file.getParentFile().mkdirs();
         OutputStream os = null;
-- 
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