Package org.bouncycastle.asn1

Examples of org.bouncycastle.asn1.ASN1Sequence

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            {
                PKIXPolicyNode node = (PKIXPolicyNode)nodes_i.next();
                if (ANY_POLICY.equals(node.getValidPolicy()))
                {
                    Set pq = null;
                    ASN1Sequence policies = null;
                    try
                    {
                        policies = DERSequence.getInstance(getExtensionValue(cert, CERTIFICATE_POLICIES));
                    }
                    catch (Exception e)
                    {
                        throw new AnnotatedException("Certificate policies cannot be decoded.", e);
                    }
                    Enumeration e = policies.getObjects();
                    while (e.hasMoreElements())
                    {
                        PolicyInformation pinfo = null;

                        try
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        {
            ASN1Set         set = ASN1Set.getInstance(((ASN1Encodable)e.nextElement()).toASN1Primitive());

            for (int i = 0; i < set.size(); i++)
            {
                   ASN1Sequence s = ASN1Sequence.getInstance(set.getObjectAt(i).toASN1Primitive());

                   if (s.size() != 2)
                   {
                       throw new IllegalArgumentException("badly sized pair");
                   }

                   ordering.addElement(ASN1ObjectIdentifier.getInstance(s.getObjectAt(0)));
                  
                   ASN1Encodable value = s.getObjectAt(1);
                   if (value instanceof ASN1String && !(value instanceof DERUniversalString))
                   {
                       String v = ((ASN1String)value).getString();
                       if (v.length() > 0 && v.charAt(0) == '#')
                       {
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                return getDigestAlgName(rsaParams.getHashAlgorithm().getObjectId()) + "withRSAandMGF1";
            }
            if (sigAlgId.getObjectId().equals(X9ObjectIdentifiers.ecdsa_with_SHA2))
            {
                ASN1Sequence ecDsaParams = ASN1Sequence.getInstance(params);
               
                return getDigestAlgName((DERObjectIdentifier)ecDsaParams.getObjectAt(0)) + "withECDSA";
            }
        }

        return sigAlgId.getObjectId().getId();
    }
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    {
        Enumeration e = seq.getObjects();

        while (e.hasMoreElements())
        {
            ASN1Sequence            s = ASN1Sequence.getInstance(e.nextElement());

            if (s.size() == 3)
            {
                extensions.put(s.getObjectAt(0), new X509Extension(DERBoolean.getInstance(s.getObjectAt(1)), ASN1OctetString.getInstance(s.getObjectAt(2))));
            }
            else if (s.size() == 2)
            {
                extensions.put(s.getObjectAt(0), new X509Extension(false, ASN1OctetString.getInstance(s.getObjectAt(1))));
            }
            else
            {
                throw new IllegalArgumentException("Bad sequence size: " + s.size());
            }

            ordering.addElement(s.getObjectAt(0));
        }
    }
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    JCEDHPrivateKey(
        PrivateKeyInfo  info)
        throws IOException
    {
        ASN1Sequence    seq = ASN1Sequence.getInstance(info.getAlgorithmId().getParameters());
        DERInteger      derX = DERInteger.getInstance(info.parsePrivateKey());
        DERObjectIdentifier id = info.getAlgorithmId().getAlgorithm();

        this.info = info;
        this.x = derX.getValue();
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        issuer = X500Name.getInstance(seq.getObjectAt(seqStart + 3));

        //
        // before and after dates
        //
        ASN1Sequence  dates = (ASN1Sequence)seq.getObjectAt(seqStart + 4);

        startDate = Time.getInstance(dates.getObjectAt(0));
        endDate = Time.getInstance(dates.getObjectAt(1));

        subject = X500Name.getInstance(seq.getObjectAt(seqStart + 5));

        //
        // public key info.
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    private X509AttributeCertificate readDERCertificate(
        InputStream in)
        throws IOException
    {
        ASN1InputStream dIn = new ASN1InputStream(in);
        ASN1Sequence seq = (ASN1Sequence)dIn.readObject();

        if (seq.size() > 1
                && seq.getObjectAt(0) instanceof DERObjectIdentifier)
        {
            if (seq.getObjectAt(0).equals(PKCSObjectIdentifiers.signedData))
            {
                sData = new SignedData(ASN1Sequence.getInstance(
                                (ASN1TaggedObject)seq.getObjectAt(1), true)).getCertificates();

                return getCertificate();
            }
        }

        return new X509V2AttributeCertificate(seq.getEncoded());
    }
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    private X509AttributeCertificate readPEMCertificate(
        InputStream  in)
        throws IOException
    {
        ASN1Sequence seq = PEM_PARSER.readPEMObject(in);

        if (seq != null)
        {
            return new X509V2AttributeCertificate(seq.getEncoded());
        }

        return null;
    }
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        byte[]  encoding)
        throws IOException
    {
        ByteArrayInputStream    bIn = new ByteArrayInputStream(encoding);
        ASN1InputStream         aIn = new ASN1InputStream(bIn);
        ASN1Sequence            s = (ASN1Sequence)aIn.readObject();

        BigInteger[]            sig = new BigInteger[2];

        sig[0] = ((DERInteger)s.getObjectAt(0)).getValue();
        sig[1] = ((DERInteger)s.getObjectAt(1)).getValue();

        return sig;
    }
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        byte[]  encoding)
        throws IOException
    {
        ByteArrayInputStream    bIn = new ByteArrayInputStream(encoding);
        ASN1InputStream         aIn = new ASN1InputStream(bIn);
        ASN1Sequence            s = (ASN1Sequence)aIn.readObject();

        BigInteger[]            sig = new BigInteger[2];

        sig[0] = ((DERInteger)s.getObjectAt(0)).getValue();
        sig[1] = ((DERInteger)s.getObjectAt(1)).getValue();

        return sig;
    }
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Related Classes of org.bouncycastle.asn1.ASN1Sequence

  • br.net.woodstock.rockframework.security.cert.ext.icpbrasil.ICPBrasilHelper
  • br.net.woodstock.rockframework.security.cert.impl.OCSPCertificateValidator
  • br.net.woodstock.rockframework.security.util.BouncyCastleProviderHelper
  • codec.pkcs7.RecipientInfo
  • codec.pkcs7.SignerInfo
  • codec.x501.Name
  • codec.x509.extensions.AdmissionExtension
  • codec.x509.extensions.CertHashExtension
  • codec.x509.extensions.CertificatePoliciesExtension
  • codec.x509.extensions.IssuingDistPoint
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