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Java

CertificationRequest.java：源码内容

							package org.bouncycastle.asn1.pkcs;
import java.io.*;
import java.util.*;
import org.bouncycastle.asn1.*;
import org.bouncycastle.asn1.x509.*;
/**
 * PKCS10
 *
 * <pre>
 * CertificationRequest ::= SEQUENCE {
 *   certificationRequestInfo  CertificationRequestInfo,
 *   signatureAlgorithm        AlgorithmIdentifier{{ SignatureAlgorithms }},
 *   signature                 BIT STRING
 * }
 * </pre>
 */
public class CertificationRequest
    implements DEREncodable
{
    protected CertificationRequestInfo reqInfo = null;
    protected AlgorithmIdentifier sigAlgId = null;
    protected DERBitString sigBits = null;
    protected CertificationRequest()
    {
    }
    public CertificationRequest(
        CertificationRequestInfo requestInfo,
        AlgorithmIdentifier     algorithm,
        DERBitString            signature)
    {
        this.reqInfo = requestInfo;
        this.sigAlgId = algorithm;
        this.sigBits = signature;
    }
    public CertificationRequest(
        ASN1Sequence seq)
    {
        reqInfo = CertificationRequestInfo.getInstance(seq.getObjectAt(0));
        sigAlgId = AlgorithmIdentifier.getInstance(seq.getObjectAt(1));
        sigBits = (DERBitString)seq.getObjectAt(2);
    }
    public CertificationRequestInfo getCertificationRequestInfo()
    {
        return reqInfo;
    }
    public AlgorithmIdentifier getSignatureAlgorithm()
    {
        return sigAlgId;
    }
    public DERBitString getSignature()
    {
        return sigBits;
    }
    public DERObject getDERObject()
    {
        // Construct the CertificateRequest
        ASN1EncodableVector  v = new ASN1EncodableVector();
        v.add(reqInfo);
        v.add(sigAlgId);
        v.add(sigBits);
        return new DERSequence(v);
    }
}

						