Package org.bouncycastle2.asn1

Examples of org.bouncycastle2.asn1.ASN1Sequence

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        }
        Iterator it = permitted.iterator();

        while (it.hasNext())
        {
            ASN1Sequence subtree = (ASN1Sequence)it.next();

            if (withinDNSubtree(dns, subtree))
            {
                return;
            }
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        Iterator it = excluded.iterator();

        while (it.hasNext())
        {
            ASN1Sequence subtree = (ASN1Sequence)it.next();

            if (withinDNSubtree(dns, subtree))
            {
                throw new PKIXNameConstraintValidatorException(
                    "Subject distinguished name is from an excluded subtree");
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    private Set intersectDN(Set permitted, Set dns)
    {
        Set intersect = new HashSet();
        for (Iterator it = dns.iterator(); it.hasNext();)
        {
            ASN1Sequence dn = ASN1Sequence.getInstance(((GeneralSubtree)it
                .next()).getBase().getName().getDERObject());
            if (permitted == null)
            {
                if (dn != null)
                {
                    intersect.add(dn);
                }
            }
            else
            {
                Iterator _iter = permitted.iterator();
                while (_iter.hasNext())
                {
                    ASN1Sequence subtree = (ASN1Sequence)_iter.next();

                    if (withinDNSubtree(dn, subtree))
                    {
                        intersect.add(dn);
                    }
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            Set intersect = new HashSet();

            Iterator it = excluded.iterator();
            while (it.hasNext())
            {
                ASN1Sequence subtree = (ASN1Sequence)it.next();

                if (withinDNSubtree(dn, subtree))
                {
                    intersect.add(subtree);
                }
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        public BigInteger[] decode(
            byte[] encoding)
            throws IOException
        {
            ASN1Sequence s = (ASN1Sequence)ASN1Object.fromByteArray(encoding);
            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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    private X509AttributeCertificate readDERCertificate(
        InputStream in)
        throws IOException
    {
        ASN1InputStream dIn = new ASN1InputStream(in, ProviderUtil.getReadLimit(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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            {
                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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        issuer = X509Name.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 = X509Name.getInstance(seq.getObjectAt(seqStart + 5));

        //
        // public key info.
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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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Related Classes of org.bouncycastle2.asn1.ASN1Sequence

  • org.bouncycastle2.asn1.ASN1EncodableVector
  • org.bouncycastle2.asn1.ASN1InputStream
  • org.bouncycastle2.asn1.ASN1Sequence
  • org.bouncycastle2.asn1.ASN1TaggedObject
  • org.bouncycastle2.asn1.BERSequence
  • org.bouncycastle2.asn1.BERTaggedObject
  • org.bouncycastle2.asn1.cms.ContentInfo
  • org.bouncycastle2.asn1.DERBitString
  • org.bouncycastle2.asn1.DERBoolean
  • org.bouncycastle2.asn1.DERIA5String
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