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1   /****************************************************************
2    * Licensed to the Apache Software Foundation (ASF) under one   *
3    * or more contributor license agreements.  See the NOTICE file *
4    * distributed with this work for additional information        *
5    * regarding copyright ownership.  The ASF licenses this file   *
6    * to you under the Apache License, Version 2.0 (the            *
7    * "License"); you may not use this file except in compliance   *
8    * with the License.  You may obtain a copy of the License at   *
9    *                                                              *
10   *   http://www.apache.org/licenses/LICENSE-2.0                 *
11   *                                                              *
12   * Unless required by applicable law or agreed to in writing,   *
13   * software distributed under the License is distributed on an  *
14   * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY       *
15   * KIND, either express or implied.  See the License for the    *
16   * specific language governing permissions and limitations      *
17   * under the License.                                           *
18   ****************************************************************/
19  
20  package org.apache.james.jdkim.api;
21  
22  import java.security.PublicKey;
23  import java.util.List;
24  import java.util.regex.Pattern;
25  
26  public interface PublicKeyRecord {
27  
28      public final static String ANY = ";any;";
29  
30      public abstract void validate();
31  
32      public abstract boolean isHashMethodSupported(CharSequence hash);
33  
34      public abstract boolean isKeyTypeSupported(CharSequence hash);
35  
36      /**
37       * @return null if "any", otherwise a list of supported methods
38       */
39      public abstract List/* String */getAcceptableHashMethods();
40  
41      /**
42       * @return null if "any", otherwise a list of supported methods
43       */
44      public abstract List/* String */getAcceptableKeyTypes();
45  
46      public abstract Pattern getGranularityPattern();
47  
48      public abstract PublicKey getPublicKey();
49  
50      public abstract List getFlags();
51  
52      public abstract boolean isTesting();
53  
54      public abstract boolean isDenySubdomains();
55  
56  }