001/**
002 * Copyright 2021 Emmanuel Bourg
003 *
004 * Licensed under the Apache License, Version 2.0 (the "License");
005 * you may not use this file except in compliance with the License.
006 * You may obtain a copy of the License at
007 *
008 *     http://www.apache.org/licenses/LICENSE-2.0
009 *
010 * Unless required by applicable law or agreed to in writing, software
011 * distributed under the License is distributed on an "AS IS" BASIS,
012 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
013 * See the License for the specific language governing permissions and
014 * limitations under the License.
015 */
016
017package net.jsign.jca;
018
019import java.security.PrivateKey;
020import java.util.HashMap;
021import java.util.Map;
022
023/**
024 * Reference to a private key held by the signing service.
025 *
026 * @since 4.0
027 */
028public class SigningServicePrivateKey implements PrivateKey {
029
030    /** The identifier of the key */
031    private final String id;
032
033    /** The algorithm of the key (for example RSA or ECDSA) */
034    private final String algorithm;
035
036    /** Extra properties of the key */
037    private final Map<String, Object> properties = new HashMap<>();
038
039    /**
040     * Creates a new reference to a privaye key.
041     *
042     * @param id        The identifier of the key
043     * @param algorithm The algorithm of the key (RSA or ECDSA)
044     */
045    public SigningServicePrivateKey(String id, String algorithm) {
046        this.id = id;
047        this.algorithm = algorithm;
048    }
049
050    public String getId() {
051        return id;
052    }
053
054    public Map<String, Object> getProperties() {
055        return properties;
056    }
057
058    @Override
059    public String getAlgorithm() {
060        return algorithm;
061    }
062
063    @Override
064    public String getFormat() {
065        throw new UnsupportedOperationException();
066    }
067
068    @Override
069    public byte[] getEncoded() {
070        throw new UnsupportedOperationException();
071    }
072}