2014-10-17 105 views
0

好的朋友,所以我创建了一个使用TCP客户端/服务器套接字的Java聊天。 我创建服务器,然后创建连接到服务器的客户端,以便它们可以通过服务器彼此进行通信! 代码:服务器:Java客户端/服务器SSL套接字聊天

public ServerChat() throws Exception{ 
    ServerSocket soc=new ServerSocket(5217); 


    while(true) 
    {  
     Socket CSoc=soc.accept();   
     //and then the code for handling the messages, we don't need that 

    } 
} 

而且客户端:

Server soc=new Socket("127.0.0.1",5217); 
Thread t=new Thread(this); 
t.start(); 
//i Have ommited many parts of the code, but you know, i focus on the connection part of the problem!` 

所以,现在,我想用SSL保护(这样我就可以看到在Wireshark中的变化)。 我使用OpenSSL(它是我的assingment必需的)来创建根CA和设备证书。我将这些文件放在netbeans上的src文件夹中,并将代码复制到两个新类SSLServer和SSLClient中,并尝试了一下SSL部分!所以:

public SSLServer() throws Exception{ 
SSLContext sslContext=????//supposed to add the files somehow here? 
SSLServerSocketFactory factory=(SSLServerSocketFactory)slContext.getServerSocketFactory(); 
SSLServerSocket sslserversocket=(SSLServerSocket) factory.createServerSocket(1234); 
while(true) 
{ 
SSLSocket sslsocket=(SSLSocket)sslserversocket.accept();     
} 
} 

客户端的东西是一样的。所以我有点卡在SSLContext部分!我在这里阅读了很多线索,但仍然... SSLContext下面的部分是否正确?我如何在SSLContext中使用证书?编辑:也许这会工作? :

KeyStore ks = KeyStore.getInstance("JKS"); 
ks.load(new FileInputStream("keystoreFile"), "keystorePassword".toCharArray()); 

KeyManagerFactory kmf = KeyManagerFactory.getInstance("X509"); 
kmf.init(ks, "keystorePassword".toCharArray()); 

TrustManagerFactory tmf = TrustManagerFactory.getInstance("X509"); 
tmf.init(ks); 

SSLContext sc = SSLContext.getInstance("TLS"); 
TrustManager[] trustManagers = tmf.getTrustManagers(); 
sc.init(kmf.getKeyManagers(), trustManagers, null); 

SSLServerSocketFactory ssf = sc.getServerSocketFactory(); 
SSLServerSocket s = (SSLServerSocket) ssf.createServerSocket(serverport); 
SSLSocket c = (SSLSocket) s.accept(); 

回答