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, software
14 * distributed under the License is distributed on an "AS IS" BASIS,
15 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
16 * See the License for the specific language governing permissions and
17 * limitations under the License.
18 */
19 package org.apache.hadoop.hbase.security;
20
21 import org.apache.commons.codec.binary.Base64;
22
23 import java.util.Map;
24 import java.util.TreeMap;
25
26 public class SaslUtil {
27 public static final String SASL_DEFAULT_REALM = "default";
28 public static final Map<String, String> SASL_PROPS =
29 new TreeMap<String, String>();
30 public static final int SWITCH_TO_SIMPLE_AUTH = -88;
31
32 /** Splitting fully qualified Kerberos name into parts */
33 public static String[] splitKerberosName(String fullName) {
34 return fullName.split("[/@]");
35 }
36
37 static String encodeIdentifier(byte[] identifier) {
38 return new String(Base64.encodeBase64(identifier));
39 }
40
41 static byte[] decodeIdentifier(String identifier) {
42 return Base64.decodeBase64(identifier.getBytes());
43 }
44
45 static char[] encodePassword(byte[] password) {
46 return new String(Base64.encodeBase64(password)).toCharArray();
47 }
48 }