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 /** 19 * @author Alexander Y. Kleymenov 20 * @version $Revision$ 21 */ 22 23 package org.apache.harmony.security.x509; 24 25 import org.apache.harmony.security.asn1.ASN1Explicit; 26 import org.apache.harmony.security.asn1.ASN1Sequence; 27 import org.apache.harmony.security.asn1.ASN1Type; 28 import org.apache.harmony.security.asn1.BerInputStream; 29 import org.apache.harmony.security.x501.DirectoryString; 30 31 /** 32 * The class encapsulates the ASN.1 DER encoding/decoding work 33 * with the following structure which is a subpart of GeneralName 34 * (as specified in RFC 3280 - 35 * Internet X.509 Public Key Infrastructure. 36 * Certificate and Certificate Revocation List (CRL) Profile. 37 * http://www.ietf.org/rfc/rfc3280.txt): 38 * 39 * <pre> 40 * EDIPartyName ::= SEQUENCE { 41 * nameAssigner [0] DirectoryString OPTIONAL, 42 * partyName [1] DirectoryString 43 * } 44 * 45 * DirectoryString ::= CHOICE { 46 * teletexString TeletexString (SIZE (1..MAX)), 47 * printableString PrintableString (SIZE (1..MAX)), 48 * universalString UniversalString (SIZE (1..MAX)), 49 * utf8String UTF8String (SIZE (1..MAX)), 50 * bmpString BMPString (SIZE (1..MAX)) 51 * } 52 * </pre> 53 */ 54 public final class EDIPartyName { 55 /** the value of nameAssigner field of the structure */ 56 private final String nameAssigner; 57 /** the value of partyName field of the structure */ 58 private final String partyName; 59 /** the ASN.1 encoded form of EDIPartyName */ 60 private byte[] encoding; 61 62 private EDIPartyName(String nameAssigner, String partyName, byte[] encoding) { 63 this.nameAssigner = nameAssigner; 64 this.partyName = partyName; 65 this.encoding = encoding; 66 } 67 68 /** 69 * Returns ASN.1 encoded form of this X.509 EDIPartyName value. 70 */ 71 public byte[] getEncoded() { 72 if (encoding == null) { 73 encoding = ASN1.encode(this); 74 } 75 return encoding; 76 } 77 78 /** 79 * ASN.1 DER X.509 EDIPartyName encoder/decoder class. 80 */ 81 public static final ASN1Sequence ASN1 = new ASN1Sequence( 82 new ASN1Type[] { 83 new ASN1Explicit(0, DirectoryString.ASN1), 84 new ASN1Explicit(1, DirectoryString.ASN1) 85 }) { 86 { 87 setOptional(0); 88 } 89 90 @Override protected Object getDecodedObject(BerInputStream in) { 91 Object[] values = (Object[]) in.content; 92 return new EDIPartyName((String) values[0], (String) values[1], 93 in.getEncoded()); 94 } 95 96 @Override protected void getValues(Object object, Object[] values) { 97 EDIPartyName epn = (EDIPartyName) object; 98 values[0] = epn.nameAssigner; 99 values[1] = epn.partyName; 100 } 101 }; 102 } 103
