1 /*
2 * ====================================================================
3 * Licensed to the Apache Software Foundation (ASF) under one
4 * or more contributor license agreements. See the NOTICE file
5 * distributed with this work for additional information
6 * regarding copyright ownership. The ASF licenses this file
7 * to you under the Apache License, Version 2.0 (the
8 * "License"); you may not use this file except in compliance
9 * with the License. You may obtain a copy of the License at
10 *
11 * http://www.apache.org/licenses/LICENSE-2.0
12 *
13 * Unless required by applicable law or agreed to in writing,
14 * software distributed under the License is distributed on an
15 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
16 * KIND, either express or implied. See the License for the
17 * specific language governing permissions and limitations
18 * under the License.
19 * ====================================================================
20 *
21 * This software consists of voluntary contributions made by many
22 * individuals on behalf of the Apache Software Foundation. For more
23 * information on the Apache Software Foundation, please see
24 * <http://www.apache.org/>.
25 *
26 */
27
28 package org.apache.hc.client5.testing.auth;
29
30 import java.nio.charset.Charset;
31 import java.nio.charset.StandardCharsets;
32
33 import org.apache.hc.client5.http.auth.StandardAuthScheme;
34 import org.apache.hc.client5.http.utils.Base64;
35 import org.apache.hc.core5.util.Args;
36
37 public class BasicAuthenticationHandler extends AbstractAuthenticationHandler {
38
39 private final Charset charset;
40
41 /**
42 * @since 5.3
43 */
44 public BasicAuthenticationHandler(final Charset charset) {
45 this.charset = Args.notNull(charset, "Charset");
46 }
47
48 /**
49 * @deprecated Use {@link #BasicAuthenticationHandler(Charset)}
50 */
51 @Deprecated
52 public BasicAuthenticationHandler() {
53 this(StandardCharsets.US_ASCII);
54 }
55
56 @Override
57 String getSchemeName() {
58 return StandardAuthScheme.BASIC;
59 }
60
61 @Override
62 String decodeChallenge(final String challenge) throws IllegalArgumentException {
63 final byte[] bytes = challenge.getBytes(StandardCharsets.US_ASCII);
64 final Base64 codec = new Base64();
65 return new String(codec.decode(bytes), charset);
66 }
67
68 }