PolicyMappings


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.geronimo.util.asn1.x509;
19  
20  import java.util.Hashtable  ;
21  import java.util.Enumeration  ;
22  
23  import org.apache.geronimo.util.asn1.ASN1Sequence;
24  import org.apache.geronimo.util.asn1.ASN1Encodable;
25  import org.apache.geronimo.util.asn1.ASN1EncodableVector;
26  import org.apache.geronimo.util.asn1.DERObject;
27  import org.apache.geronimo.util.asn1.DERObjectIdentifier;
28  import org.apache.geronimo.util.asn1.DERSequence;
29  
30  /**
31   * PolicyMappings V3 extension, described in RFC3280.
32   * <pre>
33   *    PolicyMappings ::= SEQUENCE SIZE (1..MAX) OF SEQUENCE {
34   *      issuerDomainPolicy      CertPolicyId,
35   *      subjectDomainPolicy     CertPolicyId }
36   * </pre>
37   *
38   * @see <a HREF="http://www.faqs.org/rfc/rfc3280.txt">RFC 3280, section 4.2.1.6</a>
39   */
40  public class PolicyMappings
41      extends ASN1Encodable
42  {
43     ASN1Sequence seq = null;
44  
45     /**
46      * Creates a new <code>PolicyMappings</code> instance.
47      *
48      * @param seq an <code>ASN1Sequence</code> constructed as specified
49      * in RFC 3280
50      */
51     public PolicyMappings (ASN1Sequence seq)
52        {
53           this.seq = seq;
54        }
55  
56     /**
57      * Creates a new <code>PolicyMappings</code> instance.
58      *
59      * @param mappings a <code>HashMap</code> value that maps
60      * <code>String</code> oids
61      * to other <code>String</code> oids.
62      */
63     public PolicyMappings (Hashtable   mappings)
64        {
65           ASN1EncodableVector dev = new ASN1EncodableVector();
66           Enumeration   it = mappings.keys();
67  
68           while (it.hasMoreElements()) {
69              String   idp = (String  ) it.nextElement();
70              String   sdp = (String  ) mappings.get(idp);
71              ASN1EncodableVector dv = new ASN1EncodableVector();
72              dv.add(new DERObjectIdentifier(idp));
73              dv.add(new DERObjectIdentifier(sdp));
74              dev.add(new DERSequence(dv));
75           }
76  
77           seq = new DERSequence(dev);
78        }
79  
80     public DERObject toASN1Object()
81        {
82           return seq;
83        }
84  }
85
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