Package org.bouncycastle2.asn1

Examples of org.bouncycastle2.asn1.ASN1Sequence

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        List certs = certPath.getCertificates();
        X509Certificate cert = (X509Certificate)certs.get(index);
        //
        // (i)
        //
        ASN1Sequence pc = null;
        try
        {
            pc = DERSequence.getInstance(CertPathValidatorUtilities.getExtensionValue(cert,
                RFC3280CertPathUtilities.POLICY_CONSTRAINTS));
        }
        catch (Exception e)
        {
            throw new ExtCertPathValidatorException("Policy constraints extension cannot be decoded.", e, certPath,
                index);
        }

        int tmpInt;

        if (pc != null)
        {
            Enumeration policyConstraints = pc.getObjects();

            while (policyConstraints.hasMoreElements())
            {
                try
                {
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        // (g) handle the name constraints extension
        //
        NameConstraints nc = null;
        try
        {
            ASN1Sequence ncSeq = DERSequence.getInstance(CertPathValidatorUtilities.getExtensionValue(cert,
                RFC3280CertPathUtilities.NAME_CONSTRAINTS));
            if (ncSeq != null)
            {
                nc = new NameConstraints(ncSeq);
            }
        }
        catch (Exception e)
        {
            throw new ExtCertPathValidatorException("Name constraints extension could not be decoded.", e, certPath,
                index);
        }
        if (nc != null)
        {

            //
            // (g) (1) permitted subtrees
            //
            ASN1Sequence permitted = nc.getPermittedSubtrees();
            if (permitted != null)
            {
                try
                {
                    nameConstraintValidator.intersectPermittedSubtree(permitted);
                }
                catch (Exception ex)
                {
                    throw new ExtCertPathValidatorException(
                        "Permitted subtrees cannot be build from name constraints extension.", ex, certPath, index);
                }
            }

            //
            // (g) (2) excluded subtrees
            //
            ASN1Sequence excluded = nc.getExcludedSubtrees();
            if (excluded != null)
            {
                Enumeration e = excluded.getObjects();
                try
                {
                    while (e.hasMoreElements())
                    {
                        GeneralSubtree subtree = GeneralSubtree.getInstance(e.nextElement());
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        X509Certificate cert = (X509Certificate)certs.get(index);
        //
        // (b)
        //
        int tmpInt;
        ASN1Sequence pc = null;
        try
        {
            pc = DERSequence.getInstance(CertPathValidatorUtilities.getExtensionValue(cert,
                RFC3280CertPathUtilities.POLICY_CONSTRAINTS));
        }
        catch (AnnotatedException e)
        {
            throw new ExtCertPathValidatorException("Policy constraints could no be decoded.", e, certPath, index);
        }
        if (pc != null)
        {
            Enumeration policyConstraints = pc.getObjects();

            while (policyConstraints.hasMoreElements())
            {
                ASN1TaggedObject constraint = (ASN1TaggedObject)policyConstraints.nextElement();
                switch (constraint.getTagNo())
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    private CRL readDERCRL(
        InputStream in)
        throws IOException, CRLException
    {
        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)).getCRLs();

                return getCRL();
            }
        }
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    private CRL readPEMCRL(
        InputStream  in)
        throws IOException, CRLException
    {
        ASN1Sequence seq = PEM_PARSER.readPEMObject(in);

        if (seq != null)
        {
            return new X509CRLObject(CertificateList.getInstance(seq));
        }
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        if (app.isConstructed())
        {
            try
            {
                ASN1Sequence s = ASN1Sequence.getInstance(app.getObject(DERTags.SEQUENCE));
                buf.append(indent + type + " ApplicationSpecific[" + app.getApplicationTag() + "]" + nl);
                for (Enumeration e = s.getObjects(); e.hasMoreElements();)
                {
                    _dumpAsString(indent + TAB, verbose, (DERObject)e.nextElement(), buf);
                }
            }
            catch (IOException e)
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        return extensions != null && !extensions.isEmpty();
    }

    public X509Attribute[] getAttributes()
    {
        ASN1Sequence    seq = cert.getAcinfo().getAttributes();
        X509Attribute[] attrs = new X509Attribute[seq.size()];
       
        for (int i = 0; i != seq.size(); i++)
        {
            attrs[i] = new X509Attribute((ASN1Encodable)seq.getObjectAt(i));
        }
       
        return attrs;
    }
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        return attrs;
    }
   
    public X509Attribute[] getAttributes(String oid)
    {
        ASN1Sequence    seq = cert.getAcinfo().getAttributes();
        List            list = new ArrayList();
       
        for (int i = 0; i != seq.size(); i++)
        {
            X509Attribute attr = new X509Attribute((ASN1Encodable)seq.getObjectAt(i));
            if (attr.getOID().equals(oid))
            {
                list.add(attr);
            }
        }
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        return attr.getAttrType().getId();
    }
   
    public ASN1Encodable[] getValues()
    {
        ASN1Set         s = attr.getAttrValues();
        ASN1Encodable[] values = new ASN1Encodable[s.size()];
       
        for (int i = 0; i != s.size(); i++)
        {
            values[i] = (ASN1Encodable)s.getObjectAt(i);
        }
       
        return values;
    }
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        catch (Exception e)
        {
            throw new IllegalArgumentException("exception encoding TBS cert request - " + e);
        }

        this.sigBits = new DERBitString(sig.sign());
    }
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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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