JAVA，SSLSocket连接问题

Question

Im coding a client-server chat application. I want to encrypt connection between those two. Im doing that for my first time and I find it difficult. In my understanding I need a truststore for client and a keystore for server. I have followed this guide to generate them: http://peoplesofttutorial.com/generating-key-store-and-trust-store-using-keytool/

Client:

        System.setProperty("javax.net.ssl.trustStore" , "hrms.truststore");
        System.setProperty("javax.net.ssl.trustStorePassword" , "123456");
        SSLSocketFactory sslsf = (SSLSocketFactory) SSLSocketFactory.getDefault();
        SSLsocket = (SSLSocket) sslsf.createSocket(server, port);   

Server:

        System.setProperty("javax.net.ssl.keyStore" , "pskey.keystore");
        System.setProperty("javax.net.ssl.keyStorePassword","123456");
        SSLServerSocketFactory sslsocketfactory = (SSLServerSocketFactory) SSLServerSocketFactory.getDefault();
        sslserversocket = (SSLServerSocket) sslsocketfactory.createServerSocket(Port);      

Server is starting correctly. When I connect a client which is run on the same computer as the server is then I can connect without any issues but when I connect from different computer which is on the same network I get this error: javax.net.ssl.SSLException: Received fatal alert: internal_error

Could anyone help me solve this error?

Answer 1

I have solved my issue. My trust store and keystone were in my project files, but when I compiled it to runnable jar I thought that trust store and keystore are included in that runnable jar, unfortunately they are not. I solved it by putting truststore and keystore in one folder with the runnable jar.

Solution was really simple and the whole problem occurred because of my inexperience.

Thank you for help.