/*
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you under the Apache License, Version 2.0 (the
* "License"); you may not use this file except in compliance
* with the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing,
* software distributed under the License is distributed on an
* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
* KIND, either express or implied. See the License for the
* specific language governing permissions and limitations
* under the License.
*/
package org.apache.harmony.security.x509.tsp;
import org.apache.harmony.security.asn1.ASN1OctetString;
import org.apache.harmony.security.asn1.ASN1Sequence;
import org.apache.harmony.security.asn1.ASN1Type;
import org.apache.harmony.security.asn1.BerInputStream;
import org.apache.harmony.security.x509.AlgorithmIdentifier;
/**
* As defined in Time-Stamp Protocol (TSP)
* (http://www.ietf.org/rfc/rfc3161.txt)
*
* MessageImprint ::= SEQUENCE {
* hashAlgorithm AlgorithmIdentifier,
* hashedMessage OCTET STRING
* }
*
*/
public class MessageImprint {
private final AlgorithmIdentifier algId;
private final byte [] hashedMessage;
public MessageImprint(AlgorithmIdentifier algId, byte [] hashedMessage){
this.algId = algId;
this.hashedMessage = hashedMessage;
}
public static final ASN1Sequence ASN1 = new ASN1Sequence(new ASN1Type[] {
AlgorithmIdentifier.ASN1,
ASN1OctetString.getInstance()}) {
protected Object getDecodedObject(BerInputStream in) {
Object[] values = (Object[]) in.content;
return new MessageImprint(
(AlgorithmIdentifier)values[0],
(byte[])values[1]);
}
protected void getValues(Object object, Object[] values) {
MessageImprint mi = (MessageImprint) object;
values[0] = mi.algId;
values[1] = mi.hashedMessage;
}
};
}