java基于ssl加密通信.docx

服务器端import java.io.BufferedReader;import java.io.FileInputStream;import java.io.InputStreamReader;import java.net.Socket;import java.security.KeyStore;import javax.net.ssl.KeyManagerFactory;import javax.net.ssl.SSLContext;import javax.net.ssl.SSLServerSocket;import javax.net.ssl.TrustManagerFactory;public class server { public static void main(String[] args) { // TODO Auto-generated method stub try { server myserver = new server(); SSLServerSocket mysslsocket = myserver.start(); do { mysslsocket.setNeedClientAuth(true); Recv temp = new Recv(mysslsocket.accept()); Thread td = new Thread(temp); td.start(); }while(true); } catch(Exception err) { System.out.println(err.getMessage()); err.printStackTrace(); } } public SSLServerSocket start() { try { SSLContext ctx = SSLContext.getInstance(TLS); KeyManagerFactory kmf = KeyManagerFactory.getInstance(SunX509); TrustManagerFactory tmf = TrustManagerFactory.getInstance(SunX509); KeyStore ks = KeyStore.getInstance(JKS); KeyStore tks = KeyStore.getInstance(JKS); ks.load(new FileInputStream(bin\\server.keystore), 123456.toCharArray()); tks.load(new FileInputStream(bin\\client.keystore), 123456.toCharArray()); kmf.init(ks, 123456.toCharArray()); tmf.init(tks); ctx.init(kmf.getKeyManagers(), tmf.getTrustManagers(), null); return (SSLServerSocket) ctx.getServerSocketFactory().createServerSocket(8080); } catch(Exception err) { err.printStackTrace(); } return null; }}class Recv implements Runnable{ Socket mysocket = null ; Recv (Socket mysocket) { this.mysocket = mysocket; } public void run() { // TODO Auto-generated method stub try { BufferedReader myreader = new BufferedReader(new InputStreamReader(this.mysocket.getInputStream()) ); do { String data = myreader.readLine(); if(data == null) { break; } else { System.out.println(recv from + this.mysocket.getInetAddress().toString() + : + this.mysocket.getPort() + : + data); } }while(true); myreader.close(); this.mysocket.close(); } catch(Exception err) { Syst