Main.java Source code

Introduction

Here is the source code for Main.java

Source

//package com.java2s;
/**
 * Copyright (C) 2011 Whisper Systems
 * Copyright (C) 2013 Open Whisper Systems
 *
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */

import android.content.Context;
import android.content.SharedPreferences;

public class Main {
    public static final String PREFERENCES_NAME = "SecureSMS-Preferences";
    private static final String ASYMMETRIC_LOCAL_PUBLIC_NIST = "asymmetric_master_secret_public";
    private static final String ASYMMETRIC_LOCAL_PUBLIC_DJB = "asymmetric_master_secret_curve25519_public";

    public static boolean hasAsymmericMasterSecret(Context context) {
        SharedPreferences settings = context.getSharedPreferences(PREFERENCES_NAME, 0);

        return settings.contains(ASYMMETRIC_LOCAL_PUBLIC_NIST) || settings.contains(ASYMMETRIC_LOCAL_PUBLIC_DJB);
    }
}