Help ! ! ! ! ! ! com.android.org.conscrypt.OpenSSLSessionImpl cannot be cast to com.android.org.conscrypt.SSLSessionImpl

[SteveMobile]

Help ! ! ! ! ! !
java.lang.ClassCastException: com.android.org.conscrypt.OpenSSLSessionImpl cannot be cast to com.android.org.conscrypt.SSLSessionImpl
01-07 21:22:40.320 29089-31249/com.ringcentral.glip W/System.err: at com.android.org.conscrypt.ClientHandshakeImpl.findSessionToResume(ClientHandshakeImpl.java:596)
01-07 21:22:40.320 29089-31249/com.ringcentral.glip W/System.err: at com.android.org.conscrypt.ClientHandshakeImpl.start(ClientHandshakeImpl.java:74)
01-07 21:22:40.320 29089-31249/com.ringcentral.glip W/System.err: at com.android.org.conscrypt.SSLEngineImpl.beginHandshake(SSLEngineImpl.java:118)
01-07 21:22:40.320 29089-31249/com.ringcentral.glip W/System.err: at com.android.org.conscrypt.SSLEngineImpl.wrap(SSLEngineImpl.java:587)
01-07 21:22:40.320 29089-31249/com.ringcentral.glip W/System.err: at javax.net.ssl.SSLEngine.wrap(SSLEngine.java:462)
01-07 21:22:40.320 29089-31249/com.ringcentral.glip W/System.err: at org.java_websocket.SSLSocketChannel2.wrap(SSLSocketChannel2.java:141)
01-07 21:22:40.320 29089-31249/com.ringcentral.glip W/System.err: at org.java_websocket.SSLSocketChannel2.(SSLSocketChannel2.java:74)
01-07 21:22:40.330 29089-31249/com.ringcentral.glip W/System.err: at org.java_websocket.client.DefaultSSLWebSocketClientFactory.wrapChannel(DefaultSSLWebSocketClientFactory.java:40)
01-07 21:22:40.330 29089-31249/com.ringcentral.glip W/System.err: at org.java_websocket.client.WebSocketClient.interruptableRun(WebSocketClient.java:242)
01-07 21:22:40.330 29089-31249/com.ringcentral.glip W/System.err: at org.java_websocket.client.WebSocketClient.run(WebSocketClient.java:219)
01-07 21:22:40.330 29089-31249/com.ringcentral.glip W/System.err: at java.lang.Thread.run(Thread.java:841)

the code
TrustManager[] trustAllCerts = new TrustManager[]{new X509TrustManager() {
public java.security.cert.X509Certificate[] getAcceptedIssuers() {
return new java.security.cert.X509Certificate[]{};
}

        public void checkClientTrusted(X509Certificate[] chain,
                                       String authType) throws CertificateException {
        }

        public void checkServerTrusted(X509Certificate[] chain,
                                       String authType) throws CertificateException {
        }
    }};

    KeyManager[] keyManager = null;
    try {
        final KeyStore keyStore = KeyStore.getInstance(KeyStore.getDefaultType());
        KeyManagerFactory factory = KeyManagerFactory.getInstance(KeyManagerFactory.getDefaultAlgorithm());
        factory.init(keyStore, null);
        keyManager = factory.getKeyManagers();
    } catch (NoSuchAlgorithmException e) {
        e.printStackTrace();
    } catch (UnrecoverableKeyException e) {
        e.printStackTrace();
    } catch (KeyStoreException e) {
        e.printStackTrace();
    }

    try {
        sslContext = SSLContext.getInstance("TLS");
        sslContext.init(keyManager, trustAllCerts, new java.security.SecureRandom());
        HttpsURLConnection.setDefaultSSLSocketFactory(sslContext.getSocketFactory());
        SocketIO.setDefaultSSLSocketFactory(sslContext);
    } catch (Exception e) {
        e.printStackTrace();
    }

[SteveMobile]

I'm check the android source code ,ClientHandshakeImpl :
private SSLSessionImpl findSessionToResume() ,
ClientSessionContext context = parameters.getClientSessionContext();
SSLSessionImpl session= (SSLSessionImpl) context.getSession(host, port);

context.getSession(host, port) //return opensslsessionimpl , how to change the session to sslsessionimpl

[vinod1054]

same problem with me

[marci4]

Hello @SteveMobile and @vinod1054,

is this still an issue with the current version 1.3.2?

Greetings
marci4

[marci4]

No update for months.
Closing issue!

Greetings
marci4

[sanat51289]

@marci4 I'm seeing this issue as well, when I use your library on Android SDK 19 (Which doesnt support TLS 1.2 by default). I have tried enabling TLS 1.2 as well but it doesnt seem to work.
It happens when we call the wrap method from the constructor of SSLSocketChannel2 which then calls wrap on sslEngine

    private synchronized ByteBuffer wrap(ByteBuffer b) throws SSLException {
        this.outCrypt.compact();
        **this.engineResult = this.sslEngine.wrap(b, this.outCrypt);**
        this.outCrypt.flip();
        return this.outCrypt;
    }

Any suggestions on how to fix this?