FileKeystoreSigner.java

/**
 * Copyright (C) Posten Norge AS
 *
 * 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 no.digipost.api.client.security;

import java.io.InputStream;
import java.security.PrivateKey;


public class FileKeystoreSigner implements Signer {

    private final PrivateKey privateKey;

    public FileKeystoreSigner(final InputStream certificate, final String password) {
        privateKey = CryptoUtil.loadKeyFromP12(certificate, password);
    }

    @Override
    public byte[] sign(final String dataToSign) {
        return CryptoUtil.sign(privateKey, dataToSign);
    }

}