001 /**
002 *
003 * Licensed to the Apache Software Foundation (ASF) under one or more
004 * contributor license agreements. See the NOTICE file distributed with
005 * this work for additional information regarding copyright ownership.
006 * The ASF licenses this file to You under the Apache License, Version 2.0
007 * (the "License"); you may not use this file except in compliance with
008 * 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, software
013 * distributed under the License is distributed on an "AS IS" BASIS,
014 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
015 * See the License for the specific language governing permissions and
016 * limitations under the License.
017 */
018
019 package org.apache.geronimo.util.asn1.x509;
020
021 import java.io.IOException;
022
023 import org.apache.geronimo.util.asn1.DERBMPString;
024 import org.apache.geronimo.util.asn1.DERIA5String;
025 import org.apache.geronimo.util.asn1.DERObject;
026 import org.apache.geronimo.util.asn1.DERObjectIdentifier;
027 import org.apache.geronimo.util.asn1.DERPrintableString;
028 import org.apache.geronimo.util.asn1.DERUTF8String;
029
030 /**
031 * The default converter for X509 DN entries when going from their
032 * string value to
033 */
034 public class X509DefaultEntryConverter
035 extends X509NameEntryConverter
036 {
037 /**
038 * Apply default coversion for the given value depending on the oid
039 * and the character range of the value.
040 *
041 * @param oid the object identifier for the DN entry
042 * @param value the value associated with it
043 * @return the ASN.1 equivalent for the string value.
044 */
045 public DERObject getConvertedValue(
046 DERObjectIdentifier oid,
047 String value)
048 {
049 if (value.length() != 0 && value.charAt(0) == '#')
050 {
051 try
052 {
053 return convertHexEncoded(value, 1);
054 }
055 catch (IOException e)
056 {
057 throw new RuntimeException("can't recode value for oid " + oid.getId());
058 }
059 }
060 else if (oid.equals(X509Name.EmailAddress))
061 {
062 return new DERIA5String(value);
063 }
064 else if (canBePrintable(value))
065 {
066 return new DERPrintableString(value);
067 }
068 else if (canBeUTF8(value))
069 {
070 return new DERUTF8String(value);
071 }
072
073 return new DERBMPString(value);
074 }
075 }