Examples of org.bouncycastle.asn1.DEROutputStream

org.bouncycastle.asn1.DEROutputStream
Stream that outputs encoding based on distinguished encoding rules.

         * </pre>
         */
        protected byte[] engineGetEncoded()
        {
            ByteArrayOutputStream   bOut = new ByteArrayOutputStream();
            DEROutputStream         dOut = new DEROutputStream(bOut);
            GOST3410PublicKeyAlgParameters       gost3410P = new GOST3410PublicKeyAlgParameters(new DERObjectIdentifier(currentSpec.getPublicKeyParamSetOID()), new DERObjectIdentifier(currentSpec.getDigestParamSetOID()), new DERObjectIdentifier(currentSpec.getEncryptionParamSetOID()));
            
            try
            {
                dOut.writeObject(gost3410P);
                dOut.close();
            }
            catch (IOException e)
            {
                throw new RuntimeException("Error encoding GOST3410Parameters");
            }

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         * </pre>
         */
        protected byte[] engineGetEncoded() 
        {
            ByteArrayOutputStream   bOut = new ByteArrayOutputStream();
            DEROutputStream         dOut = new DEROutputStream(bOut);
            ElGamalParameter        elP = new ElGamalParameter(currentSpec.getP(), currentSpec.getG());


            try
            {
                dOut.writeObject(elP);
                dOut.close();
            }
            catch (IOException e)
            {
                throw new RuntimeException("Error encoding ElGamalParameters");
            }

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         * now...
         */
        protected byte[] engineGetEncoded() 
        {
            ByteArrayOutputStream   bOut = new ByteArrayOutputStream();
            DEROutputStream         dOut = new DEROutputStream(bOut);


            try
            {
                ASN1EncodableVector    v = new ASN1EncodableVector();


                v.add(new DEROctetString(currentSpec.getDerivationV()));
                v.add(new DEROctetString(currentSpec.getEncodingV()));
                v.add(new DERInteger(currentSpec.getMacKeySize()));


                dOut.writeObject(new DERSequence(v));
                dOut.close();
            }
            catch (IOException e)
            {
                throw new RuntimeException("Error encoding IESParameters");
            }

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            X509Extension   ext = exts.getExtension(new DERObjectIdentifier(oid));


            if (ext != null)
            {
                ByteArrayOutputStream   bOut = new ByteArrayOutputStream();
                DEROutputStream dOut = new DEROutputStream(bOut);


                try
                {
                    dOut.writeObject(ext.getValue());


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

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            extensions = new Hashtable();
            extOrdering = new Vector();
        }


        ByteArrayOutputStream   bOut = new ByteArrayOutputStream();
        DEROutputStream         dOut = new DEROutputStream(bOut);


        try
        {
            dOut.writeObject(value);
        }
        catch (IOException e)
        {
            throw new IllegalArgumentException("error encoding value: " + e);
        }

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        TBSCertificateStructure tbsCert = tbsGen.generateTBSCertificate();


        try
        {
            ByteArrayOutputStream   bOut = new ByteArrayOutputStream();
            DEROutputStream         dOut = new DEROutputStream(bOut);


            dOut.writeObject(tbsCert);


            sig.update(bOut.toByteArray());
 
            ASN1EncodableVector  v = new ASN1EncodableVector();

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     * return a DER encoded byte array representing this object
     */
    public byte[] getEncoded()
    {
        ByteArrayOutputStream   bOut = new ByteArrayOutputStream();
        DEROutputStream         dOut = new DEROutputStream(bOut);


        try
        {
            dOut.writeObject(this);
        }
        catch (IOException e)
        {
            throw new RuntimeException(e.toString());
        }

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            X509Extension   ext = exts.getExtension(new DERObjectIdentifier(oid));


            if (ext != null)
            {
                ByteArrayOutputStream   bOut = new ByteArrayOutputStream();
                DEROutputStream dOut = new DEROutputStream(bOut);


                try
                {
                    dOut.writeObject(ext.getValue());


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

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                                                                           this.getSignatureAlgName(), sigProvider);


            signature.initVerify(key);


            ByteArrayOutputStream   bOut = new ByteArrayOutputStream();
            DEROutputStream         dOut = new DEROutputStream(bOut);


            dOut.writeObject(resp.getTbsResponseData());


            signature.update(bOut.toByteArray());


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

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        DERBitString    bitSig = null;


        try
        {
            ByteArrayOutputStream   bOut = new ByteArrayOutputStream();
            DEROutputStream         dOut = new DEROutputStream(bOut);


            dOut.writeObject(tbsResp);


            sig.update(bOut.toByteArray());


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

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