org.bouncycastle.cms.jcajce.JcaSelectorConverter Maven / Gradle / Ivy

Go to download

Show more of this group Show more artifacts with this name
Show all versions of bcpkix-lts8on Show documentation

The Bouncy Castle Java APIs for CMS, PKCS, EAC, TSP, CMP, CRMF, OCSP, and certificate generation. This jar contains APIs for JDK 1.8 and up. The APIs are designed primarily to be used in conjunction with the BC LTS provider but may also be used with other providers providing cryptographic services.

There is a newer version: 2.73.7

Show newest version

package org.bouncycastle.cms.jcajce;

import java.io.IOException;
import java.security.cert.X509CertSelector;

import org.bouncycastle.asn1.ASN1OctetString;
import org.bouncycastle.asn1.x500.X500Name;
import org.bouncycastle.cms.KeyTransRecipientId;
import org.bouncycastle.cms.SignerId;

public class JcaSelectorConverter
{
    public JcaSelectorConverter()
    {

    }

    public SignerId getSignerId(X509CertSelector certSelector)
    {
        try
        {
            if (certSelector.getSubjectKeyIdentifier() != null)
            {
                return new SignerId(X500Name.getInstance(certSelector.getIssuerAsBytes()), certSelector.getSerialNumber(), ASN1OctetString.getInstance(certSelector.getSubjectKeyIdentifier()).getOctets());
            }
            else
            {
                return new SignerId(X500Name.getInstance(certSelector.getIssuerAsBytes()), certSelector.getSerialNumber());
            }
        }
        catch (IOException e)
        {
            throw new IllegalArgumentException("unable to convert issuer: " + e.getMessage());
        }
    }

    public KeyTransRecipientId getKeyTransRecipientId(X509CertSelector certSelector)
    {
        try
        {
            if (certSelector.getSubjectKeyIdentifier() != null)
            {
                return new KeyTransRecipientId(X500Name.getInstance(certSelector.getIssuerAsBytes()), certSelector.getSerialNumber(), ASN1OctetString.getInstance(certSelector.getSubjectKeyIdentifier()).getOctets());
            }
            else
            {
                return new KeyTransRecipientId(X500Name.getInstance(certSelector.getIssuerAsBytes()), certSelector.getSerialNumber());
            }
        }
        catch (IOException e)
        {
            throw new IllegalArgumentException("unable to convert issuer: " + e.getMessage());
        }
    }
}