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Prohibit sharing file:// Uris

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Just in case someone tries something sneaky...

// FREEBIE
This commit is contained in:
Moxie Marlinspike 2016-03-23 16:45:29 -07:00
parent 4168092f5d
commit 3b8ec792ee
1 changed files with 2 additions and 1 deletions
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3
src/org/thoughtcrime/securesms/ShareActivity.java
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@ -193,11 +193,12 @@ public class ShareActivity extends PassphraseRequiredActionBarActivity
@Override @Override
protected Uri doInBackground(Uri... uris) { protected Uri doInBackground(Uri... uris) {
try { try {
if (uris.length != 1 || uris[0] == null) { if (uris.length != 1 || uris[0] == null || uris[0].getScheme().equals("file")) {
return null; return null;
} }
InputStream input = context.getContentResolver().openInputStream(uris[0]); InputStream input = context.getContentResolver().openInputStream(uris[0]);
if (input == null) { if (input == null) {
return null; return null;
} }