Examples of org.bouncycastle.asn1.ASN1OutputStream

org.bouncycastle.asn1.ASN1OutputStream
Stream that produces output based on the default encoding for the passed in objects.

        String  oid)
        throws IOException
    {
        DERObjectIdentifier     o = new DERObjectIdentifier(oid);
        ByteArrayOutputStream   bOut = new ByteArrayOutputStream();
        ASN1OutputStream        aOut = new ASN1OutputStream(bOut);
        
        aOut.writeObject(o);
        
        ByteArrayInputStream    bIn = new ByteArrayInputStream(bOut.toByteArray());
        ASN1InputStream         aIn = new ASN1InputStream(bIn);
        
        o = (DERObjectIdentifier)aIn.readObject();

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                digest = externalDigest;
            else
                digest = sig.sign();
            ByteArrayOutputStream   bOut = new ByteArrayOutputStream();


            ASN1OutputStream dout = new ASN1OutputStream(bOut);
            dout.writeObject(new DEROctetString(digest));
            dout.close();


            return bOut.toByteArray();
        }
        catch (Exception e) {
            throw new ExceptionConverter(e);

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            whole.add(new ASN1ObjectIdentifier(SecurityIDs.ID_PKCS7_SIGNED_DATA));
            whole.add(new DERTaggedObject(0, new DERSequence(body)));


            ByteArrayOutputStream   bOut = new ByteArrayOutputStream();


            ASN1OutputStream dout = new ASN1OutputStream(bOut);
            dout.writeObject(new DERSequence(whole));
            dout.close();


            return bOut.toByteArray();
        }
        catch (Exception e) {
            throw new ExceptionConverter(e);

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                digest = externalDigest;
            else
                digest = sig.sign();
            ByteArrayOutputStream   bOut = new ByteArrayOutputStream();


            ASN1OutputStream dout = new ASN1OutputStream(bOut);
            dout.writeObject(new DEROctetString(digest));
            dout.close();


            return bOut.toByteArray();
        }
        catch (Exception e) {
            throw new ExceptionConverter(e);

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            whole.add(new DERObjectIdentifier(ID_PKCS7_SIGNED_DATA));
            whole.add(new DERTaggedObject(0, new DERSequence(body)));


            ByteArrayOutputStream   bOut = new ByteArrayOutputStream();


            ASN1OutputStream dout = new ASN1OutputStream(bOut);
            dout.writeObject(new DERSequence(whole));
            dout.close();


            return bOut.toByteArray();
        }
        catch (Exception e) {
            throw new ExceptionConverter(e);

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            DERBitString    bitSig = null;


            try
            {
                ByteArrayOutputStream   bOut = new ByteArrayOutputStream();
                ASN1OutputStream        aOut = new ASN1OutputStream(bOut);


                aOut.writeObject(tbsReq);


                sig.update(bOut.toByteArray());


                bitSig = new DERBitString(sig.sign());
            }

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        String provider) 
        throws OCSPException, NoSuchProviderException
    {
        List                    certs = new ArrayList();
        ByteArrayOutputStream   bOut = new ByteArrayOutputStream();
        ASN1OutputStream        aOut = new ASN1OutputStream(bOut);
        CertificateFactory      cf;


        try
        {
            cf = OCSPUtil.createX509CertificateFactory(provider);
        }
        catch (CertificateException ex)
        {
            throw new OCSPException("can't get certificate factory.", ex);
        }


        //
        // load the certificates and revocation lists if we have any
        //
        ASN1Sequence s = resp.getCerts();


        if (s != null)
        {
            Enumeration e = s.getObjects();


            while (e.hasMoreElements())
            {
                try
                {
                    aOut.writeObject(e.nextElement());


                    certs.add(cf.generateCertificate(
                        new ByteArrayInputStream(bOut.toByteArray())));
                }
                catch (IOException ex)

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     */
    public byte[] getEncoded()
        throws IOException
    {
        ByteArrayOutputStream   bOut = new ByteArrayOutputStream();
        ASN1OutputStream        aOut = new ASN1OutputStream(bOut);


        aOut.writeObject(resp);


        return bOut.toByteArray();
    }

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        String provider) 
        throws OCSPException, NoSuchProviderException
    {
        List                  certs = new ArrayList();
        ByteArrayOutputStream bOut = new ByteArrayOutputStream();
        ASN1OutputStream      aOut = new ASN1OutputStream(bOut);
        CertificateFactory    cf;


        try
        {
            cf = OCSPUtil.createX509CertificateFactory(provider);
        }
        catch (CertificateException ex)
        {
            throw new OCSPException("can't get certificate factory.", ex);
        }


        //
        // load the certificates if we have any
        //
        ASN1Sequence s = req.getOptionalSignature().getCerts();


        if (s != null)
        {
            Enumeration e = s.getObjects();


            while (e.hasMoreElements())
            {
                try
                {
                    aOut.writeObject(e.nextElement());


                    certs.add(cf.generateCertificate(
                        new ByteArrayInputStream(bOut.toByteArray())));
                }
                catch (IOException ex)

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            Signature signature = OCSPUtil.createSignatureInstance(this.getSignatureAlgOID(), sigProvider);


            signature.initVerify(key);


            ByteArrayOutputStream   bOut = new ByteArrayOutputStream();
            ASN1OutputStream        aOut = new ASN1OutputStream(bOut);


            aOut.writeObject(req.getTbsRequest());


            signature.update(bOut.toByteArray());


            return signature.verify(this.getSignature());
        }

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