String XML="Test String";
        KeyStore hd1;
        hd1 = KeyStore.getInstance("HDImageStore");            
        hd1.load(new FileInputStream("C:\\Eclipse workspace\\trust17"), "123".toCharArray());
        PrivateKey key1;
        key1 = (PrivateKey)hd1.getKey("PK17", "123".toCharArray());
        java.security.cert.Certificate chainbog1[];
        chainbog1=hd1.getCertificateChain("PK17");
        X509Certificate cert1 = (X509Certificate)chainbog1[0];
        JcaCertStore certs1 = new JcaCertStore(Arrays.asList(chainbog1));

        CMSSignedDataGenerator    gen1 = new CMSSignedDataGenerator();

        String algname1= JCP.GOST_DIGEST_NAME;
        JcaSimpleSignerInfoGeneratorBuilder q = new JcaSimpleSignerInfoGeneratorBuilder().setProvider("JCP");
        SignerInfoGenerator qq = q.build(algname1, key1, cert1);
        gen1.addSignerInfoGenerator(qq);
        
        //gen1.addSignerInfoGenerator(new JcaSimpleSignerInfoGeneratorBuilder().setProvider("JCP").build(algname1, key1, cert1));
        gen1.addCertificates(certs1);
        CMSTypedData typeddata1 = new CMSProcessableByteArray(XML.getBytes());
        CMSSignedData signeddata1 = gen1.generate(typeddata1);
        BASE64Encoder b64encoder = new BASE64Encoder();
        String signedxml1 = b64encoder.encode(signeddata1.getEncoded());