Added PIN failure delay

pull/194/merge
M66B 3 years ago
parent 484cb6bb3c
commit 11efd7b0e0

@ -161,6 +161,7 @@ public class Helper {
static final long MIN_REQUIRED_SPACE = 250 * 1024L * 1024L;
static final int MAX_REDIRECTS = 5; // https://www.freesoft.org/CIE/RFC/1945/46.htm
static final int AUTOLOCK_GRACE = 7; // seconds
static final long PIN_FAILURE_DELAY = 10 * 1000L;
static final String PGP_BEGIN_MESSAGE = "-----BEGIN PGP MESSAGE-----";
static final String PGP_END_MESSAGE = "-----END PGP MESSAGE-----";
@ -2039,6 +2040,8 @@ public class Helper {
final View dview = LayoutInflater.from(activity).inflate(R.layout.dialog_pin_ask, null);
final EditText etPin = dview.findViewById(R.id.etPin);
etPin.setEnabled(false);
final AlertDialog dialog = new AlertDialog.Builder(activity)
.setView(dview)
.setPositiveButton(android.R.string.ok, new DialogInterface.OnClickListener() {
@ -2050,9 +2053,11 @@ public class Helper {
Log.i("Authenticate PIN ok=" + pin.equals(entered));
if (pin.equals(entered)) {
prefs.edit().remove("pin_failure").apply();
setAuthenticated(activity);
ApplicationEx.getMainHandler().post(authenticated);
} else {
prefs.edit().putLong("pin_failure", new Date().getTime()).apply();
ApplicationEx.getMainHandler().post(cancelled);
}
}
@ -2093,15 +2098,22 @@ public class Helper {
}
});
ApplicationEx.getMainHandler().post(new Runnable() {
@Override
public void run() {
etPin.requestFocus();
}
});
try {
dialog.show();
dialog.getButton(AlertDialog.BUTTON_POSITIVE).setEnabled(false);
long pin_failure = prefs.getLong("pin_failure", 0);
long delay = pin_failure + PIN_FAILURE_DELAY - new Date().getTime();
ApplicationEx.getMainHandler().postDelayed(new Runnable() {
@Override
public void run() {
etPin.setCompoundDrawables(null, null, null, null);
etPin.setEnabled(true);
etPin.requestFocus();
dialog.getButton(AlertDialog.BUTTON_POSITIVE).setEnabled(true);
}
}, delay < 0 ? 0 : delay);
} catch (Throwable ex) {
Log.e(ex);
/*

@ -22,6 +22,8 @@
android:layout_width="0dp"
android:layout_height="wrap_content"
android:layout_marginTop="24dp"
android:drawableStart="@drawable/twotone_hourglass_top_24"
android:drawablePadding="6dp"
android:hint="@string/title_advanced_pin"
android:imeOptions="actionDone"
android:inputType="numberPassword"

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