001 /* 002 * Licensed to the Apache Software Foundation (ASF) under one 003 * or more contributor license agreements. See the NOTICE file 004 * distributed with this work for additional information 005 * regarding copyright ownership. The ASF licenses this file 006 * to you under the Apache License, Version 2.0 (the 007 * "License"); you may not use this file except in compliance 008 * with the License. You may obtain a copy of the License at 009 * 010 * http://www.apache.org/licenses/LICENSE-2.0 011 * 012 * Unless required by applicable law or agreed to in writing, 013 * software distributed under the License is distributed on an 014 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY 015 * KIND, either express or implied. See the License for the 016 * specific language governing permissions and limitations 017 * under the License. 018 * 019 */ 020 package org.apache.directory.shared.ldap.message.extended; 021 022 023 import javax.naming.NamingException; 024 import javax.naming.ldap.ExtendedResponse; 025 026 import org.apache.directory.shared.asn1.codec.DecoderException; 027 import org.apache.directory.shared.asn1.codec.EncoderException; 028 import org.apache.directory.shared.i18n.I18n; 029 import org.apache.directory.shared.ldap.codec.extended.operations.certGeneration.CertGenerationDecoder; 030 import org.apache.directory.shared.ldap.codec.extended.operations.certGeneration.CertGenerationObject; 031 import org.apache.directory.shared.ldap.message.ExtendedRequestImpl; 032 import org.apache.directory.shared.ldap.message.internal.InternalResultResponse; 033 import org.slf4j.Logger; 034 import org.slf4j.LoggerFactory; 035 036 037 /** 038 * 039 * An extended operation requesting the server to generate a public/private key pair and a certificate 040 * and store them in a specified target entry in the DIT. 041 * 042 * @author <a href="mailto:dev@directory.apache.org">Apache Directory Project</a> 043 * @version $Rev$, $Date$ 044 */ 045 public class CertGenerationRequest extends ExtendedRequestImpl 046 { 047 /** The serial version UUID */ 048 private static final long serialVersionUID = 1L; 049 050 private CertGenerationObject certGenObj; 051 052 private static final Logger LOG = LoggerFactory.getLogger( CertGenerationRequest.class ); 053 054 public static final String EXTENSION_OID = "1.3.6.1.4.1.18060.0.1.8"; 055 056 /** 057 * 058 * Creates a new instance of CertGenerationRequest. 059 * 060 * @param messageId the message id 061 * @param targerDN the DN of target entry whose key and certificate values will be changed 062 * @param issuerDN DN to be used as the issuer's DN in the certificate 063 * @param subjectDN DN to be used as certificate's subject 064 * @param keyAlgorithm crypto algorithm name to be used for generating the keys 065 */ 066 public CertGenerationRequest( int messageId, String targerDN, String issuerDN, String subjectDN, String keyAlgorithm ) 067 { 068 super( messageId ); 069 setOid( EXTENSION_OID ); 070 071 this.certGenObj = new CertGenerationObject(); 072 certGenObj.setTargetDN( targerDN ); 073 certGenObj.setIssuerDN( issuerDN ); 074 certGenObj.setSubjectDN( subjectDN ); 075 certGenObj.setKeyAlgorithm( keyAlgorithm ); 076 } 077 078 079 private void encodePayload() throws EncoderException 080 { 081 payload = certGenObj.encode().array(); 082 } 083 084 085 public void setPayload( byte[] payload ) 086 { 087 CertGenerationDecoder decoder = new CertGenerationDecoder(); 088 try 089 { 090 certGenObj = ( CertGenerationObject ) decoder.decode( payload ); 091 if ( payload != null ) 092 { 093 this.payload = new byte[payload.length]; 094 System.arraycopy( payload, 0, this.payload, 0, payload.length ); 095 } 096 else 097 { 098 this.payload = null; 099 } 100 } 101 catch ( DecoderException e ) 102 { 103 LOG.error( I18n.err( I18n.ERR_04165 ), e ); 104 throw new RuntimeException( e ); 105 } 106 } 107 108 109 public ExtendedResponse createExtendedResponse( String id, byte[] berValue, int offset, int length ) 110 throws NamingException 111 { 112 return ( ExtendedResponse ) getResultResponse(); 113 } 114 115 116 public byte[] getEncodedValue() 117 { 118 return getPayload(); 119 } 120 121 122 public byte[] getPayload() 123 { 124 if ( payload == null ) 125 { 126 try 127 { 128 encodePayload(); 129 } 130 catch ( EncoderException e ) 131 { 132 LOG.error( I18n.err( I18n.ERR_04167 ), e ); 133 throw new RuntimeException( e ); 134 } 135 } 136 137 if ( payload == null ) 138 { 139 return null; 140 } 141 142 final byte[] copy = new byte[payload.length]; 143 System.arraycopy( payload, 0, copy, 0, payload.length ); 144 return copy; 145 } 146 147 148 public InternalResultResponse getResultResponse() 149 { 150 if ( response == null ) 151 { 152 response = new CertGenerationResponse( getMessageId() ); 153 } 154 155 return response; 156 } 157 158 159 public String getTargetDN() 160 { 161 return certGenObj.getTargetDN(); 162 } 163 164 165 public void setTargetDN( String targetDN ) 166 { 167 certGenObj.setTargetDN( targetDN ); 168 } 169 170 171 public String getIssuerDN() 172 { 173 return certGenObj.getIssuerDN(); 174 } 175 176 177 public void setIssuerDN( String issuerDN ) 178 { 179 certGenObj.setIssuerDN( issuerDN ); 180 } 181 182 183 public String getSubjectDN() 184 { 185 return certGenObj.getSubjectDN(); 186 } 187 188 189 public void setSubjectDN( String subjectDN ) 190 { 191 certGenObj.setSubjectDN( subjectDN ); 192 } 193 194 195 public String getKeyAlgorithm() 196 { 197 return certGenObj.getKeyAlgorithm(); 198 } 199 200 201 public void setKeyAlgorithm( String keyAlgorithm ) 202 { 203 certGenObj.setKeyAlgorithm( keyAlgorithm ); 204 } 205 206 }