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/*
 * Copyright 2010 dorkbox, llc
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package dorkbox.util.entropy;

import java.security.SecureRandom;

public
class SimpleEntropy implements EntropyProvider {

    public static
    Object create() {
        return new SimpleEntropy();
    }

    @Override
    public
    byte[] get(String ignored) throws Exception {
        System.err.println("Using simple entropy (SecureRandom) without input mixing.");
        SecureRandom secureRandom = new SecureRandom();
        byte[] rand = new byte[256];
        secureRandom.nextBytes(rand);
        return rand;
    }
}