From a1323a1a1456ce2b50599d66304178ebddb02efd Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Dominik=20Sch=C3=BCrmann?= Date: Sat, 13 Sep 2014 21:17:19 +0200 Subject: deactivate screenshots in new PassphraseDialogActivity --- .../keychain/ui/PassphraseDialogActivity.java | 10 ++++++++++ 1 file changed, 10 insertions(+) (limited to 'OpenKeychain/src/main/java/org/sufficientlysecure/keychain/ui/PassphraseDialogActivity.java') diff --git a/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/ui/PassphraseDialogActivity.java b/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/ui/PassphraseDialogActivity.java index c361414a8..fa9444862 100644 --- a/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/ui/PassphraseDialogActivity.java +++ b/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/ui/PassphraseDialogActivity.java @@ -31,6 +31,7 @@ import android.support.v4.app.FragmentActivity; import android.view.KeyEvent; import android.view.LayoutInflater; import android.view.View; +import android.view.WindowManager; import android.view.inputmethod.EditorInfo; import android.view.inputmethod.InputMethodManager; import android.widget.Button; @@ -64,6 +65,15 @@ public class PassphraseDialogActivity extends FragmentActivity { protected void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); + // do not allow screenshots of passphrase input + // to prevent "too easy" passphrase theft by root apps + if (android.os.Build.VERSION.SDK_INT >= android.os.Build.VERSION_CODES.HONEYCOMB) { + getWindow().setFlags( + WindowManager.LayoutParams.FLAG_SECURE, + WindowManager.LayoutParams.FLAG_SECURE + ); + } + // this activity itself has no content view (see manifest) long keyId = getIntent().getLongExtra(EXTRA_SECRET_KEY_ID, 0); -- cgit v1.2.3