tbscertificate.java

来自「一个非常好的ssh客户端实现」· Java 代码 · 共 65 行

/******************************************************************************
 *
 * Copyright (c) 1999-2003 AppGate Network Security AB. All Rights Reserved.
 * 
 * This file contains Original Code and/or Modifications of Original Code as
 * defined in and that are subject to the MindTerm Public Source License,
 * Version 2.0, (the 'License'). You may not use this file except in compliance
 * with the License.
 * 
 * You should have received a copy of the MindTerm Public Source License
 * along with this software; see the file LICENSE.  If not, write to
 * AppGate Network Security AB, Otterhallegatan 2, SE-41118 Goteborg, SWEDEN
 *
 *****************************************************************************/

package com.mindbright.security.x509;

import com.mindbright.asn1.ASN1Sequence;
import com.mindbright.asn1.ASN1BitString;
import com.mindbright.asn1.ASN1Integer;
import com.mindbright.asn1.ASN1Explicit;
import com.mindbright.asn1.ASN1Implicit;

public class TBSCertificate extends ASN1Sequence {

    public ASN1Integer          version;
    public ASN1Integer          serialNumber;
    public AlgorithmIdentifier  signature;
    public Name                 issuer;
    public Validity             validity;
    public Name                 subject;
    public SubjectPublicKeyInfo subjectPublicKeyInfo;
    public ASN1BitString        issuerUniqueID;
    public ASN1BitString        subjectUniqueID;
    public Extensions           extensions;

    public final static int VER1 = 0;
    public final static int VER2 = 1;
    public final static int VER3 = 2;

    public TBSCertificate() {
	version              = new ASN1Integer();
	serialNumber         = new ASN1Integer();
	signature            = new AlgorithmIdentifier();
	issuer               = new Name();
	validity             = new Validity();
	subject              = new Name();
	subjectPublicKeyInfo = new SubjectPublicKeyInfo();
	issuerUniqueID       = new ASN1BitString();
	subjectUniqueID      = new ASN1BitString();
	extensions           = new Extensions();
	addOptional(new ASN1Explicit(0, version), VER1);
	addComponent(serialNumber);
	addComponent(signature);
	addComponent(issuer);
	addComponent(validity);
	addComponent(subject);
	addComponent(subjectPublicKeyInfo);
	addOptional(new ASN1Implicit(1, issuerUniqueID));
	addOptional(new ASN1Implicit(2, subjectUniqueID));
	addOptional(new ASN1Explicit(3, extensions));
    }

}