System.setProperty("ru.CryptoPro.reprov.enableCRLDP", "true");
        System.setProperty("com.sun.security.enableCRLDP", "true");
        System.setProperty("com.ibm.security.enableCRLDP", "true");


        byte[] dataForSign = Files.readAllBytes(Paths.get("F:\\__WORK\\__TST\\__tmp_diadoc\\те.docx"));

        KeyStore ks = KeyStore.getInstance(JCP.HD_STORE_NAME, "JCP");

        ks.load(null, null);


        PrivateKey privateKey = (PrivateKey) ks.getKey("TEST 2019-08-29T14:15:01 deec5e87bb004e77b0d2754b229cdf0d - Copy2", null);

        if(privateKey == null) {
            System.out.println("failed to get key");
        }
        System.out.println(privateKey.getAlgorithm());

        List<Certificate> certificateChain = Arrays.asList(ks.getCertificateChain("TEST 2019-08-29T14:15:01 deec5e87bb004e77b0d2754b229cdf0d - Copy2"));

        CAdESSignature cadesSignature = new CAdESSignature(true);

        cadesSignature.addSigner( JCP.PROVIDER_NAME         // provider
                , privateKey                // privateKey
                , certificateChain          // certificateChain
                , CAdESType.CAdES_BES       // signatureType
                , null                  // tsaUrl
                , false
        );                // countersignature

        // Будущая подпись в виде массива.
        ByteArrayOutputStream signatureStream = new ByteArrayOutputStream();
        cadesSignature.open(signatureStream); // подготовка контекста
        cadesSignature.update(dataForSign); // хеширование
        cadesSignature.close(); // создание подписи с выводом в signatureStream
        signatureStream.close();

        byte[] cadesCms = signatureStream.toByteArray();

        Base64 codec = new Base64();
        String encoded = codec.encodeAsString(cadesCms);

        System.out.println(encoded);

        Files.write(Paths.get("F:\\__WORK\\__TST\\__tmp_diadoc\\те.docx.sig2"), cadesCms);

        /**/

        byte[] data = Files.readAllBytes(Paths.get("F:\\__WORK\\__TST\\__tmp_diadoc\\те.docx"));
        byte[] sig = Files.readAllBytes(Paths.get("F:\\__WORK\\__TST\\__tmp_diadoc\\те.docx.sig2"));


        CAdESSignature signature = new CAdESSignature(sig, data, CAdESType.CAdES_BES);

        signature.verify(new HashSet(certificateChain));