Examples of org.bouncycastle.asn1.x509.X509NameEntryConverter

org.bouncycastle.asn1.x509.PolicyInformation

It turns out that the number of standard ways the fields in a DN should be encoded into their ASN.1 counterparts is rapidly approaching the number of machines on the internet. By default the X509Name class will produce UTF8Strings in line with the current recommendations (RFC 3280).

An example of an encoder look like below:

 public class X509DirEntryConverter extends X509NameEntryConverter { public ASN1Primitive getConvertedValue( ASN1ObjectIdentifier oid, String value) { if (str.length() != 0 && str.charAt(0) == '#') { return convertHexEncoded(str, 1); } if (oid.equals(EmailAddress)) { return new DERIA5String(str); } else if (canBePrintable(str)) { return new DERPrintableString(str); } else if (canBeUTF8(str)) { return new DERUTF8String(str); } else { return new DERBMPString(str); } } }

    {
        byte[]  hash = new byte[digest.getDigestSize()];


        digest.doFinal(hash, 0);


        DigestInfo  digInfo;
        byte[]      sig;


        try
        {
            sig = cipher.processBlock(sigBytes, 0, sigBytes.length);
            digInfo = derDecode(sig);
        }
        catch (Exception e)
        {
            return false;
        }


        if (!digInfo.getAlgorithmId().equals(algId))
        {
            return false;
        }


        byte[]  sigHash = digInfo.getDigest();


        if (hash.length != sigHash.length)
        {
            return false;
        }

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        byte[]  hash)
        throws IOException
    {
        ByteArrayOutputStream   bOut = new ByteArrayOutputStream();
        DEROutputStream         dOut = new DEROutputStream(bOut);
        DigestInfo              dInfo = new DigestInfo(algId, hash);


        dOut.writeObject(dInfo);


        return bOut.toByteArray();
    }

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        throws IOException
    {
        ByteArrayInputStream    bIn = new ByteArrayInputStream(encoding);
        DERInputStream          dIn = new DERInputStream(bIn);


        return new DigestInfo((ASN1Sequence)dIn.readObject());
    }

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    }


    private byte[] derEncode(ASN1ObjectIdentifier oid, byte[] hash) throws IOException
    {
        AlgorithmIdentifier algId = new AlgorithmIdentifier(oid, DERNull.INSTANCE);
        DigestInfo dInfo = new DigestInfo(algId, hash);


        return dInfo.getEncoded(ASN1Encoding.DER);
    }

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        CRLDistPoint crldp, ExtendedPKIXParameters pkixParams)
        throws AnnotatedException
    {
        if (crldp != null)
        {
            DistributionPoint dps[] = null;
            try
            {
                dps = crldp.getDistributionPoints();
            }
            catch (Exception e)

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                throw new AnnotatedException(
                    "Distribution points could not be read.", e);
            }
            for (int i = 0; i < dps.length; i++)
            {
                DistributionPointName dpn = dps[i].getDistributionPoint();
                // look for URIs in fullName
                if (dpn != null)
                {
                    if (dpn.getType() == DistributionPointName.FULL_NAME)
                    {
                        GeneralName[] genNames = GeneralNames.getInstance(
                            dpn.getName()).getNames();
                        // look for an URI
                        for (int j = 0; j < genNames.length; j++)
                        {
                            if (genNames[j].getTagNo() == GeneralName.uniformResourceIdentifier)
                            {

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    {
        List issuers = new ArrayList();
        // indirect CRL
        if (dp.getCRLIssuer() != null)
        {
            GeneralName genNames[] = dp.getCRLIssuer().getNames();
            // look for a DN
            for (int j = 0; j < genNames.length; j++)
            {
                if (genNames[j].getTagNo() == GeneralName.directoryName)
                {

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        this.usage = usage;
    }


    public DERObject getDERObject()
    {
        return new KeyUsage(usage);
    }

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                        {
                            buf.append(new BasicConstraints((ASN1Sequence)dIn.readObject()) + nl);
                        }
                        else if (oid.equals(X509Extensions.KeyUsage))
                        {
                            buf.append(new KeyUsage((DERBitString)dIn.readObject()) + nl);
                        }
                        else if (oid.equals(MiscObjectIdentifiers.netscapeCertType))
                        {
                            buf.append(new NetscapeCertType((DERBitString)dIn.readObject()) + nl);
                        }

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                        throw new AnnotatedException("Certificate policies cannot be decoded.", e);
                    }
                    Enumeration e = policies.getObjects();
                    while (e.hasMoreElements())
                    {
                        PolicyInformation pinfo = null;


                        try
                        {
                            pinfo = PolicyInformation.getInstance(e.nextElement());
                        }
                        catch (Exception ex)
                        {
                            throw new AnnotatedException("Policy information cannot be decoded.", ex);
                        }
                        if (ANY_POLICY.equals(pinfo.getPolicyIdentifier().getId()))
                        {
                            try
                            {
                                pq = getQualifierSet(pinfo.getPolicyQualifiers());
                            }
                            catch (CertPathValidatorException ex)
                            {
                                throw new ExtCertPathValidatorException(
                                    "Policy qualifier info set could not be built.", ex);

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Related Classes of org.bouncycastle.asn1.x509.X509NameEntryConverter

net.sf.libpdfsign.CRLDownloader

net.sf.libpdfsign.OCSPClient

org.apache.geronimo.util.asn1.ASN1InputStream

org.bouncycastle.asn1.ASN1Encodable

org.bouncycastle.asn1.ASN1EncodableVector

org.bouncycastle.asn1.ASN1Enumerated

org.bouncycastle.asn1.ASN1InputStream

org.bouncycastle.asn1.ASN1Integer

org.bouncycastle.asn1.ASN1ObjectIdentifier

org.bouncycastle.asn1.ASN1Primitive

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