1 /*
2 * Licensed to the Apache Software Foundation (ASF) under one or more
3 * contributor license agreements. See the NOTICE file distributed with
4 * this work for additional information regarding copyright ownership.
5 * The ASF licenses this file to You under the Apache License, Version 2.0
6 * (the "License"); you may not use this file except in compliance with
7 * the License. You may obtain a copy of the License at
8 *
9 * http://www.apache.org/licenses/LICENSE-2.0
10 *
11 * Unless required by applicable law or agreed to in writing, software
12 * distributed under the License is distributed on an "AS IS" BASIS,
13 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
14 * See the License for the specific language governing permissions and
15 * limitations under the License.
16 */
17
18 package org.apache.commons.vfs2.provider.sftp;
19
20 import com.jcraft.jsch.JSch;
21 import com.jcraft.jsch.JSchException;
22
23 /**
24 * Structure for an identity based on byte arrays.
25 *
26 * @since 2.4
27 */
28 public class BytesIdentityInfo implements IdentityProvider {
29
30 private final byte[] passPhrase;
31
32 private final byte[] privateKey;
33
34 private final byte[] publicKey;
35
36 /**
37 * Constructs an identity info with private and passphrase for the private key.
38 *
39 * @param privateKey Private key bytes
40 * @param passPhrase The passphrase to decrypt the private key (can be {@code null} if no passphrase is used)
41 */
42 public BytesIdentityInfo(final byte[] privateKey, final byte[] passPhrase) {
43 this.privateKey = privateKey;
44 this.publicKey = null;
45 this.passPhrase = passPhrase;
46 }
47
48 /**
49 * Constructs an identity info with private and public key and passphrase for the private key.
50 *
51 * @param privateKey Private key bytes
52 * @param publicKey The public key part used for connections with exchange of certificates (can be {@code null})
53 * @param passPhrase The passphrase to decrypt the private key (can be {@code null} if no passphrase is used)
54 */
55 public BytesIdentityInfo(final byte[] privateKey, final byte[] publicKey, final byte[] passPhrase) {
56 this.privateKey = privateKey;
57 this.publicKey = publicKey;
58 this.passPhrase = passPhrase;
59 }
60
61 @Override
62 public void addIdentity(final JSch jsch) throws JSchException {
63 jsch.addIdentity("PrivateKey", privateKey, publicKey, passPhrase);
64 }
65
66 public byte[] getPassPhrase() {
67 return passPhrase;
68 }
69
70 public byte[] getPrivateKeyBytes() {
71 return privateKey;
72 }
73
74 public byte[] getPublicKeyBytes() {
75 return publicKey;
76 }
77 }