ks = KeyStore.getInstance("HDImageStore", "JCP");
          ks.load(new FileInputStream("C:\\trust.store"), "111111".toCharArray());
         
          // Менеджер хранилища.
          TrustManagerFactory tmf = null;
          tmf = TrustManagerFactory.getInstance[b]("GostX509");[/b]
          tmf.init(ks);
          TrustManager tms [] = tmf.getTrustManagers();
         
          //SSL Контекст
          SSLContext sc = SSLContext.getInstance("GostTLS");
         
          sc.init(null, tms, SecureRandom.getInstance("CPRandom", "JCP"));
         
          myurl = new URL(httpsURL);
          Reader reader;
 
          connection = (HttpsURLConnection)myurl.openConnection();
          connection.setSSLSocketFactory(sc.getSocketFactory());

    public static void main(String[] args) throws IOException, Exception {
        System.setProperty("javax.net.ssl.supportGVO", "true");
        System.setProperty("javax.net.ssl.trustStoreType", "CertStore");
        System.setProperty("javax.net.ssl.trustStore", DOCUMENTS_PATH + "\\icrsStore");
        System.setProperty("javax.net.ssl.trustStorePassword", "123456");
//        final SSLSocketFactoryImpl sslFact = new SSLSocketFactoryImpl();
//        HttpsURLConnection.setDefaultSSLSocketFactory(sslFact);
        URL url = new URL("https://icrs.demo.nbki.ru");
        HttpsURLConnection connection = (HttpsURLConnection) url.openConnection();
        connection.connect();
        InputStream is = connection.getInputStream();
        BufferedReader rd = new BufferedReader(new InputStreamReader(is));
        String line;
        String response = "";
        while ((line = rd.readLine()) != null) {
            response += line + "\r\n";
        }
        rd.close();
        is.close();
        System.out.println(response);
        connection.disconnect();
    }

Exception in thread "main" java.net.SocketException: java.security.NoSuchAlgorithmException: Error constructing implementation (algorithm: Default, provider: SunJSSE, class: com.sun.net.ssl.internal.ssl.DefaultSSLContextImpl)
	at javax.net.ssl.DefaultSSLSocketFactory.throwException(SSLSocketFactory.java:179)
	at javax.net.ssl.DefaultSSLSocketFactory.createSocket(SSLSocketFactory.java:186)
	at sun.net.www.protocol.https.HttpsClient.createSocket(HttpsClient.java:362)
	at sun.net.NetworkClient.doConnect(NetworkClient.java:145)
	at sun.net.www.http.HttpClient.openServer(HttpClient.java:411)
	at sun.net.www.http.HttpClient.openServer(HttpClient.java:525)
	at sun.net.www.protocol.https.HttpsClient.<init>(HttpsClient.java:272)
	at sun.net.www.protocol.https.HttpsClient.New(HttpsClient.java:329)
	at sun.net.www.protocol.https.AbstractDelegateHttpsURLConnection.getNewHttpClient(AbstractDelegateHttpsURLConnection.java:172)
	at sun.net.www.protocol.http.HttpURLConnection.plainConnect(HttpURLConnection.java:923)
	at sun.net.www.protocol.https.AbstractDelegateHttpsURLConnection.connect(AbstractDelegateHttpsURLConnection.java:158)
	at sun.net.www.protocol.https.HttpsURLConnectionImpl.connect(HttpsURLConnectionImpl.java:133)
	at org.cashcom.nbch.connections.CryptoTest.main(CryptoTest.java:36)
Caused by: java.security.NoSuchAlgorithmException: Error constructing implementation (algorithm: Default, provider: SunJSSE, class: com.sun.net.ssl.internal.ssl.DefaultSSLContextImpl)
	at java.security.Provider$Service.newInstance(Provider.java:1245)
	at sun.security.jca.GetInstance.getInstance(GetInstance.java:220)
	at sun.security.jca.GetInstance.getInstance(GetInstance.java:147)
	at javax.net.ssl.SSLContext.getInstance(SSLContext.java:125)
	at javax.net.ssl.SSLContext.getDefault(SSLContext.java:68)
	at javax.net.ssl.SSLSocketFactory.getDefault(SSLSocketFactory.java:102)
	at javax.net.ssl.HttpsURLConnection.getDefaultSSLSocketFactory(HttpsURLConnection.java:327)
	at javax.net.ssl.HttpsURLConnection.<init>(HttpsURLConnection.java:285)
	at sun.net.www.protocol.https.HttpsURLConnectionImpl.<init>(HttpsURLConnectionImpl.java:65)
	at sun.net.www.protocol.https.Handler.openConnection(Handler.java:42)
	at sun.net.www.protocol.https.Handler.openConnection(Handler.java:37)
	at java.net.URL.openConnection(URL.java:945)
	at org.cashcom.nbch.connections.CryptoTest.main(CryptoTest.java:35)
Caused by: java.io.IOException: Хранилище искажено или пароль неверный.
	at ru.CryptoPro.JCP.KeyStore.TrustStore.engineLoad(Unknown Source)
	at java.security.KeyStore.load(KeyStore.java:1185)
	at com.sun.net.ssl.internal.ssl.TrustManagerFactoryImpl.getCacertsKeyStore(TrustManagerFactoryImpl.java:202)
	at com.sun.net.ssl.internal.ssl.DefaultSSLContextImpl.getDefaultTrustManager(DefaultSSLContextImpl.java:70)
	at com.sun.net.ssl.internal.ssl.DefaultSSLContextImpl.<init>(DefaultSSLContextImpl.java:40)
	at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
	at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:39)
	at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:27)
	at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
	at java.lang.Class.newInstance0(Class.java:357)
	at java.lang.Class.newInstance(Class.java:310)
	at java.security.Provider$Service.newInstance(Provider.java:1221)
	... 12 more
Java Result: 1