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.schema.syntaxCheckers;
021    
022    import org.apache.directory.shared.ldap.constants.SchemaConstants;
023    import org.slf4j.Logger;
024    import org.slf4j.LoggerFactory;
025    
026    
027    /**
028     * A SyntaxChecker which verifies that a value is a certificate pair according to RFC 4523 :
029     * 
030     * "Due to changes made to the definition of a CertificatePair through time,
031     *  no LDAP-specific encoding is defined for this syntax.  Values of this
032     *  syntax SHOULD be encoded using Distinguished Encoding Rules (DER)
033     *  [X.690] and MUST only be transferred using the ;binary transfer
034     *  option"
035     * 
036     * It has been removed in RFC 4517
037     *  
038     * @author <a href="mailto:dev@directory.apache.org">Apache Directory Project</a>
039     * @version $Rev: 488616 $
040     */
041    public class CertificatePairSyntaxChecker extends BinarySyntaxChecker
042    {
043        /** A logger for this class */
044        private static final Logger LOG = LoggerFactory.getLogger( CertificatePairSyntaxChecker.class );
045    
046        /** The serialVersionUID */
047        private static final long serialVersionUID = 1L;
048    
049        /**
050         * Creates a new instance of CertificatePairSyntaxChecker.
051         */
052        public CertificatePairSyntaxChecker()
053        {
054            super();
055            setOid( SchemaConstants.CERTIFICATE_PAIR_SYNTAX );
056        }
057    
058    
059        /**
060         * {@inheritDoc}
061         */
062        public boolean isValidSyntax( Object value )
063        {
064            LOG.debug( "Syntax valid for '{}'", value );
065            return true;
066        }
067    }