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Java library for interacting with the Digipost UserAgreements API

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/**
 * 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.useragreements.client.security;

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


public class PrivateKeySigner implements Signer {

	private final PrivateKey privateKey;

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

	public PrivateKeySigner(final PrivateKey privateKey) {
		this.privateKey = privateKey;
	}

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

}