Package org.apache.geronimo.crypto.asn1

Examples of org.apache.geronimo.crypto.asn1.DEROctetString

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    {
        byte[] signature = ASN1OctetString.getInstance(super.engineSign()).getOctets();
        reverseBytes(signature);
        try
        {
            return (new DEROctetString(signature)).getEncoded();
        }
        catch (Exception e)
        {
            throw new SignatureException(e.toString());
        }
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        reverseBytes(bytes);

        try
        {
            return super.engineVerify((new DEROctetString(bytes)).getEncoded());
        }
        catch (SignatureException e)
        {
            throw e;
        }
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                    ecP.getH().intValue());
            }

            DERBitString bits = info.getPublicKeyData();
            byte[] data = bits.getBytes();
            ASN1OctetString key = new DEROctetString(data);

            //
            // extra octet string - one of our old certs...
            //
            if (data[0] == 0x04 && data[1] == data.length - 2
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            byte[] encKey = DSTU4145PointEncoder.encodePoint(this.q);

            try
            {
                info = new SubjectPublicKeyInfo(new AlgorithmIdentifier(UAObjectIdentifiers.dstu4145be, params), new DEROctetString(encKey));
            }
            catch (IOException e)
            {
                return null;
            }
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                    ecP.getH().intValue());
        }

        DERBitString    bits = info.getPublicKeyData();
        byte[]          data = bits.getBytes();
        ASN1OctetString key = new DEROctetString(data);

        //
        // extra octet string - one of our old certs...
        //
        if (data[0] == 0x04 && data[1] == data.length - 2
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    public ASN1Primitive toASN1Primitive()
    {
        int byteCount = converter.getByteLength(f);
        byte[] paddedBigInteger = converter.integerToBytes(f.toBigInteger(), byteCount);

        return new DEROctetString(paddedBigInteger);
    }
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     * <p>
     * Octet string produced using ECPoint.getEncoded().
     */
    public ASN1Primitive toASN1Primitive()
    {
        return new DEROctetString(p.getEncoded());
    }
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    BCGOST3410PublicKey(
        SubjectPublicKeyInfo info)
    {
        GOST3410PublicKeyAlgParameters    params = new GOST3410PublicKeyAlgParameters((ASN1Sequence)info.getAlgorithmId().getParameters());
        DEROctetString                    derY;

        try
        {
            derY = (DEROctetString)info.parsePublicKey();
           
            byte[]                  keyEnc = derY.getOctets();
            byte[]                  keyBytes = new byte[keyEnc.length];
           
            for (int i = 0; i != keyEnc.length; i++)
            {
                keyBytes[i] = keyEnc[keyEnc.length - 1 - i]; // was little endian
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        {
            if (gost3410Spec instanceof GOST3410ParameterSpec)
            {
                if (gost3410Spec.getEncryptionParamSetOID() != null)
                {
                    info = new SubjectPublicKeyInfo(new AlgorithmIdentifier(CryptoProObjectIdentifiers.gostR3410_94, new GOST3410PublicKeyAlgParameters(new ASN1ObjectIdentifier(gost3410Spec.getPublicKeyParamSetOID()), new ASN1ObjectIdentifier(gost3410Spec.getDigestParamSetOID()), new ASN1ObjectIdentifier(gost3410Spec.getEncryptionParamSetOID()))), new DEROctetString(keyBytes));
                }
                else
                {
                    info = new SubjectPublicKeyInfo(new AlgorithmIdentifier(CryptoProObjectIdentifiers.gostR3410_94, new GOST3410PublicKeyAlgParameters(new ASN1ObjectIdentifier(gost3410Spec.getPublicKeyParamSetOID()), new ASN1ObjectIdentifier(gost3410Spec.getDigestParamSetOID()))), new DEROctetString(keyBytes));
                }
            }
            else
            {
                info = new SubjectPublicKeyInfo(new AlgorithmIdentifier(CryptoProObjectIdentifiers.gostR3410_94), new DEROctetString(keyBytes));
            }

            return KeyUtil.getEncodedSubjectPublicKeyInfo(info);
        }
        catch (IOException e)
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        // We always use big-endian in parameter encoding
        ECCurve.F2m curve = (ECCurve.F2m)params.getCurve();
        f = new DSTU4145BinaryField(curve.getM(), curve.getK1(), curve.getK2(), curve.getK3());
        a = new ASN1Integer(curve.getA().toBigInteger());
        X9IntegerConverter converter = new X9IntegerConverter();
        b = new DEROctetString(converter.integerToBytes(curve.getB().toBigInteger(), converter.getByteLength(curve)));
        n = new ASN1Integer(params.getN());
        bp = new DEROctetString(DSTU4145PointEncoder.encodePoint(params.getG()));
    }
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