Fix possible SecurityException when opening PCAP file

Crash in Utils.isPcapng openInputStream

Author: emanuele-f

app/src/main/java/com/emanuelef/remote_capture/Utils.java

@@ -1932,7 +1932,7 @@ public static boolean isPcapng(Context ctx, Uri uri) {
                 return ((block_type == 0x0A0D0D0A) &&
                         ((magic == 0x1a2b3c4d) || (magic == 0x4d3c2b1a)));
             }
-        } catch (IOException e) {
+        } catch (IOException | RuntimeException e) {
             Log.w(TAG, "Reading " + uri + " failed: " + e);
         }
 

app/src/main/java/com/emanuelef/remote_capture/activities/MainActivity.java

@@ -1034,7 +1034,7 @@ private void startOpenPcap(Uri pcap_uri, Uri keylog_uri) {
             mPcapExecutor.execute(() -> {
                 try (InputStream in_stream = getContentResolver().openInputStream(pcap_uri)) {
                     Utils.copy(in_stream, out);
-                } catch (IOException | SecurityException e) {
+                } catch (IOException | RuntimeException e) {
                     e.printStackTrace();
 
                     runOnUiThread(() -> {
@@ -1071,7 +1071,7 @@ private void loadKeylogfile(String pcap_path, Uri keylog_uri) {
                 // keylog is in a separate file
                 try (InputStream in_stream = getContentResolver().openInputStream(keylog_uri)) {
                     Utils.copy(in_stream, out);
-                } catch (IOException | SecurityException e) {
+                } catch (IOException | RuntimeException e) {
                     e.printStackTrace();
 
                     runOnUiThread(() -> {