Java CertID类代码示例

import org.bouncycastle.asn1.ocsp.CertID; //导入依赖的package包/类
public CertificateID(
    CertID id)
{
    if (id == null)
    {
        throw new IllegalArgumentException("'id' cannot be null");
    }
    this.id = id;
}
 

import org.bouncycastle.asn1.ocsp.CertID; //导入依赖的package包/类
private static CertID createCertID(DigestCalculator digCalc, X509CertificateHolder issuerCert, ASN1Integer serialNumber)
    throws OCSPException
{
    try
    {
        OutputStream dgOut = digCalc.getOutputStream();

        dgOut.write(issuerCert.toASN1Structure().getSubject().getEncoded(ASN1Encoding.DER));
        dgOut.close();

        ASN1OctetString issuerNameHash = new DEROctetString(digCalc.getDigest());

        SubjectPublicKeyInfo info = issuerCert.getSubjectPublicKeyInfo();

        dgOut = digCalc.getOutputStream();

        dgOut.write(info.getPublicKeyData().getBytes());
        dgOut.close();

        ASN1OctetString issuerKeyHash = new DEROctetString(digCalc.getDigest());

        return new CertID(digCalc.getAlgorithmIdentifier(), issuerNameHash, issuerKeyHash, serialNumber);
    }
    catch (Exception e)
    {
        throw new OCSPException("problem creating ID: " + e, e);
    }
}
 

import org.bouncycastle.asn1.ocsp.CertID; //导入依赖的package包/类
private CertEtcToken(ASN1TaggedObject choice)
{
    this.tagNo = choice.getTagNo();

    switch (tagNo)
    {
    case TAG_CERTIFICATE:
        value = Certificate.getInstance(choice, false);
        break;
    case TAG_ESSCERTID:
        value = ESSCertID.getInstance(choice.getObject());
        break;
    case TAG_PKISTATUS:
        value = PKIStatusInfo.getInstance(choice, false);
        break;
    case TAG_ASSERTION:
        value = ContentInfo.getInstance(choice.getObject());
        break;
    case TAG_CRL:
        value = CertificateList.getInstance(choice, false);
        break;
    case TAG_OCSPCERTSTATUS:
        value = CertStatus.getInstance(choice.getObject());
        break;
    case TAG_OCSPCERTID:
        value = CertID.getInstance(choice, false);
        break;
    case TAG_OCSPRESPONSE:
        value = OCSPResponse.getInstance(choice, false);
        break;
    case TAG_CAPABILITIES:
        value = SMIMECapabilities.getInstance(choice.getObject());
        break;
    default:
        throw new IllegalArgumentException("Unknown tag: " + tagNo);
    }
}
 

import org.bouncycastle.asn1.ocsp.CertID; //导入依赖的package包/类
private static CertID createCertID(AlgorithmIdentifier hashAlg, X509Certificate issuerCert,
    ASN1Integer serialNumber, String provider)
    throws OCSPException
{
    try
    {
        MessageDigest digest = OCSPUtil.createDigestInstance(hashAlg.getAlgorithm() .getId(),
            provider);

        X509Principal issuerName = PrincipalUtil.getSubjectX509Principal(issuerCert);

        digest.update(issuerName.getEncoded());

        ASN1OctetString issuerNameHash = new DEROctetString(digest.digest());
        PublicKey issuerKey = issuerCert.getPublicKey();

        ASN1InputStream aIn = new ASN1InputStream(issuerKey.getEncoded());
        SubjectPublicKeyInfo info = SubjectPublicKeyInfo.getInstance(aIn.readObject());

        digest.update(info.getPublicKeyData().getBytes());

        ASN1OctetString issuerKeyHash = new DEROctetString(digest.digest());

        return new CertID(hashAlg, issuerNameHash, issuerKeyHash, serialNumber);
    }
    catch (Exception e)
    {
        throw new OCSPException("problem creating ID: " + e, e);
    }
}
 

import org.bouncycastle.asn1.ocsp.CertID; //导入依赖的package包/类
public CertID toASN1Object()
{
    return id;
}
 

import org.bouncycastle.asn1.ocsp.CertID; //导入依赖的package包/类
public CertID toASN1Primitive()
{
    return id;
}
 

import org.bouncycastle.asn1.ocsp.CertID; //导入依赖的package包/类
/**
 * Create a new CertificateID for a new serial number derived from a previous one
 * calculated for the same CA certificate.
 *
 * @param original the previously calculated CertificateID for the CA.
 * @param newSerialNumber the serial number for the new certificate of interest.
 *
 * @return a new CertificateID for newSerialNumber
 */
public static CertificateID deriveCertificateID(CertificateID original, BigInteger newSerialNumber)
{
    return new CertificateID(new CertID(original.id.getHashAlgorithm(), original.id.getIssuerNameHash(), original.id.getIssuerKeyHash(), new ASN1Integer(newSerialNumber)));
}