001 /*
002 * $HeadURL: http://juliusdavies.ca/svn/not-yet-commons-ssl/tags/commons-ssl-0.3.11/src/java/org/apache/commons/ssl/ASN1Structure.java $
003 * $Revision: 121 $
004 * $Date: 2007-11-13 21:26:57 -0800 (Tue, 13 Nov 2007) $
005 *
006 * ====================================================================
007 * Licensed to the Apache Software Foundation (ASF) under one
008 * or more contributor license agreements. See the NOTICE file
009 * distributed with this work for additional information
010 * regarding copyright ownership. The ASF licenses this file
011 * to you under the Apache License, Version 2.0 (the
012 * "License"); you may not use this file except in compliance
013 * with the License. You may obtain a copy of the License at
014 *
015 * http://www.apache.org/licenses/LICENSE-2.0
016 *
017 * Unless required by applicable law or agreed to in writing,
018 * software distributed under the License is distributed on an
019 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
020 * KIND, either express or implied. See the License for the
021 * specific language governing permissions and limitations
022 * under the License.
023 * ====================================================================
024 *
025 * This software consists of voluntary contributions made by many
026 * individuals on behalf of the Apache Software Foundation. For more
027 * information on the Apache Software Foundation, please see
028 * <http://www.apache.org/>.
029 *
030 */
031
032 package org.apache.commons.ssl;
033
034 import org.apache.commons.ssl.util.Hex;
035
036 import java.util.Iterator;
037 import java.util.LinkedList;
038 import java.util.List;
039 import java.util.Set;
040 import java.util.TreeSet;
041
042 /**
043 * @author Credit Union Central of British Columbia
044 * @author <a href="http://www.cucbc.com/">www.cucbc.com</a>
045 * @author <a href="mailto:juliusdavies@cucbc.com">juliusdavies@cucbc.com</a>
046 * @since 16-Nov-2005
047 */
048 class ASN1Structure {
049 List derIntegers = new LinkedList();
050 Set oids = new TreeSet();
051 String oid1;
052 String oid2;
053 String oid3;
054 byte[] salt;
055 byte[] iv;
056 int iterationCount;
057 int keySize;
058 byte[] bigPayload;
059 byte[] smallPayload;
060
061 public String toString() {
062 StringBuffer buf = new StringBuffer(256);
063 buf.append("------ ASN.1 PKCS Structure ------");
064 buf.append("\noid1: ");
065 buf.append(oid1);
066 if (oid2 != null) {
067 buf.append("\noid2: ");
068 buf.append(oid2);
069 }
070 buf.append("\nsalt: ");
071 if (salt != null) {
072 buf.append(Hex.encode(salt));
073 } else {
074 buf.append("[null]");
075 }
076 buf.append("\nic: ");
077 buf.append(Integer.toString(iterationCount));
078 if (keySize != 0) {
079 buf.append("\nkeySize: ");
080 buf.append(Integer.toString(keySize * 8));
081 }
082 if (oid2 != null) {
083 buf.append("\noid3: ");
084 buf.append(oid3);
085 }
086 if (oid2 != null) {
087 buf.append("\niv: ");
088 if (iv != null) {
089 buf.append(Hex.encode(iv));
090 } else {
091 buf.append("[null]");
092 }
093 }
094 if (bigPayload != null) {
095 buf.append("\nbigPayload-length: ");
096 buf.append(bigPayload.length);
097 }
098 if (smallPayload != null) {
099 buf.append("\nsmallPayload-length: ");
100 buf.append(smallPayload.length);
101 }
102 if (!oids.isEmpty()) {
103 Iterator it = oids.iterator();
104 buf.append("\nAll oids:");
105 while (it.hasNext()) {
106 buf.append("\n");
107 buf.append((String) it.next());
108 }
109 }
110 return buf.toString();
111 }
112 }