1 /* 2 * Licensed to the Apache Software Foundation (ASF) under one 3 * or more contributor license agreements. See the NOTICE file 4 * distributed with this work for additional information 5 * regarding copyright ownership. The ASF licenses this file 6 * to you under the Apache License, Version 2.0 (the 7 * "License"); you may not use this file except in compliance 8 * with the License. You may obtain a copy of the License at 9 * 10 * http://www.apache.org/licenses/LICENSE-2.0 11 * 12 * Unless required by applicable law or agreed to in writing, 13 * software distributed under the License is distributed on an 14 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY 15 * KIND, either express or implied. See the License for the 16 * specific language governing permissions and limitations 17 * under the License. 18 * 19 */ 20 package org.apache.directory.server.kerberos.shared.io.encoder; 21 22 23 import java.util.Set; 24 25 import org.apache.directory.server.kerberos.shared.crypto.encryption.EncryptionType; 26 import org.apache.directory.shared.asn1.der.DERInteger; 27 import org.apache.directory.shared.asn1.der.DERSequence; 28 29 30 /** 31 * @author <a href="mailto:dev@directory.apache.org">Apache Directory Project</a> 32 * @version $Rev: 590715 $, $Date: 2007-10-31 16:23:32 +0100 (Mi, 31 Okt 2007) $ 33 */ 34 public class EncryptionTypeEncoder 35 { 36 /** 37 * etype[8] SEQUENCE OF INTEGER, -- EncryptionEngine, 38 * -- in preference order 39 */ 40 protected static DERSequence encode( Set<EncryptionType> eType ) 41 { 42 DERSequence sequence = new DERSequence(); 43 44 for ( EncryptionType encryptionType:eType ) 45 { 46 sequence.add( DERInteger.valueOf( encryptionType.getOrdinal() ) ); 47 } 48 49 return sequence; 50 } 51 }