NullPRNG.java

package org.bouncycastle.pqc.crypto.xmss;

import java.security.SecureRandom;

/**
 * Implementation of null PRNG returning zeroes only. For testing purposes
 * only(!).
 *
 */
public final class NullPRNG extends SecureRandom {

	private static final long serialVersionUID = 1L;

	public NullPRNG() {
		super();
	}

	@Override
	public void nextBytes(byte[] bytes) {
		for (int i = 0; i < bytes.length; i++) {
			bytes[i] = 0x00;
		}
	}
}