/*
 * Copyright (C) 2023 Hedera Hashgraph, 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 com.hedera.services.cli.sign;

import java.nio.ByteBuffer;

public class SignUtils {
    /**
     * next bytes are signature
     */
    public static final byte TYPE_SIGNATURE = 3;
    /**
     * next 48 bytes are hash384 of content of the file to be signed
     */
    public static final byte TYPE_FILE_HASH = 4;

    private static final int BYTES_COUNT_IN_INT = 4;

    private SignUtils() {}

    public static byte[] integerToBytes(final int number) {
        final ByteBuffer b = ByteBuffer.allocate(BYTES_COUNT_IN_INT);
        b.putInt(number);
        return b.array();
    }
}
