DefaultPasswordCredentialProvider xref

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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  package org.apache.jetspeed.security.spi.impl;
18  
19  import org.apache.jetspeed.security.PasswordCredential;
20  import org.apache.jetspeed.security.SecurityException;
21  import org.apache.jetspeed.security.om.InternalCredential;
22  import org.apache.jetspeed.security.spi.CredentialPasswordEncoder;
23  import org.apache.jetspeed.security.spi.CredentialPasswordValidator;
24  import org.apache.jetspeed.security.spi.PasswordCredentialProvider;
25  
26  /***
27   * <p>
28   * DefaultPasswordCredentialProvider
29   * </p>
30   * 
31   * @author <a href="mailto:ate@apache.org">Ate Douma</a>
32   * @version $Id: DefaultPasswordCredentialProvider.java 516448 2007-03-09 16:25:47Z ate $
33   */
34  public class DefaultPasswordCredentialProvider implements PasswordCredentialProvider
35  {
36      private CredentialPasswordValidator validator;
37      private CredentialPasswordEncoder   encoder;
38      
39      public DefaultPasswordCredentialProvider()
40      {
41          this(new DefaultCredentialPasswordValidator(),null);
42      }
43      
44      public DefaultPasswordCredentialProvider(CredentialPasswordValidator validator, CredentialPasswordEncoder encoder)
45      {
46          this.validator = validator;
47          this.encoder = encoder;
48      }
49  
50      /***
51       * @see org.apache.jetspeed.security.spi.PasswordCredentialProvider#getPasswordCredentialClass()
52       */
53      public Class getPasswordCredentialClass()
54      {
55          return DefaultPasswordCredentialImpl.class;
56      }
57  
58      /***
59       * @see org.apache.jetspeed.security.spi.PasswordCredentialProvider#getValidator()
60       */
61      public CredentialPasswordValidator getValidator()
62      {
63          return validator;
64      }
65  
66      /***
67       * @see org.apache.jetspeed.security.spi.PasswordCredentialProvider#getEncoder()
68       */
69      public CredentialPasswordEncoder getEncoder()
70      {
71          return encoder;
72      }
73  
74      /***
75       * @see org.apache.jetspeed.security.spi.PasswordCredentialProvider#create(java.lang.String, java.lang.String)
76       */
77      public PasswordCredential create(String userName, String password) throws SecurityException
78      {
79          validator.validate(password);
80          PasswordCredential pc;
81          if ( encoder != null )
82          {
83              pc = new DefaultPasswordCredentialImpl(userName, encoder.encode(userName, password).toCharArray());
84          }
85          else
86          {
87              pc = new DefaultPasswordCredentialImpl(userName, password.toCharArray());
88          }
89          return pc;
90      }
91  
92      /***
93       * @see org.apache.jetspeed.security.spi.PasswordCredentialProvider#create(java.lang.String, org.apache.jetspeed.security.om.InternalCredential)
94       */
95      public PasswordCredential create(String userName, InternalCredential credential) throws SecurityException
96      {
97          return new DefaultPasswordCredentialImpl(userName, credential);
98      }
99  }