我对使用Java的密码学非常陌生。在进行任何数据通信之前,我必须构建一个交换证书的程序。我正在使用sslSockets来构建基本的客户端服务器程序,并且我没有使用HTTP / S,这只是为了获得额外的安全性。(想知道Socket和SSLSocket之间的区别。这是否意味着所有内容都会自动加密?)
这是我的更新服务器代码:
public class SSLServerExample {
final static String pathToStores = "C:/Users/XXX/Desktop/sslserverclientprogram";
final static String keyStoreFile = "keystore.jks";
final static String passwd = "changeit";
final static int theServerPort = 8443;
static boolean debug = false;
public static void main(String args[]) throws Exception {
String trustFilename = pathToStores + "/" + keyStoreFile;
// System.out.println("Verifying KeyStore File of Client..");
System.setProperty("javax.net.ssl.keyStore", trustFilename);
System.setProperty("javax.net.ssl.keyStorePassword", passwd);
if (debug)
System.setProperty("javax.net.debug", "all");
System.out.println("Setting up SSL parameters");
// Initialize socket connection
SSLServerSocketFactory sslssf = (SSLServerSocketFactory) SSLServerSocketFactory.getDefault();
SSLServerSocket sslServerSocket = (SSLServerSocket)sslssf.createServerSocket(theServerPort);
System.out.println("Server Started..Waiting for clients");
sslServerSocket.setNeedClientAuth(true);
SSLSocket sslSocket = (SSLSocket)sslServerSocket.accept();
//sslSocket.startHandshake();
System.out.println("Client Connected!");
InputStream sslIS = sslSocket.getInputStream();
OutputStream sslOS = sslSocket.getOutputStream();
sslServerSocket.setNeedClientAuth(true);
final int RSAKeySize = 1024;
final String newline = "\n";
Key pubKey = null;
Key privKey = null;
boolean flag = sslSocket.getNeedClientAuth();
System.out.println("Flag value: "+ flag);
即使我将其设置为true,并且客户端发送的数据已由服务器解密,但彼此之间未进行身份验证,该标志也会导致False。
我想念什么吗?
请帮忙。
PS:我的客户代码:
public class SSLClientExample {
final static String pathToStores = "C:/Users/XXX/Desktop/sslserverclientprogram";
final static String trustStoreFile = "cacerts.jks";
final static String passwd = "changeit";
final static String INPUT_FILE = "E:/workspace/input.txt";
final static String theServerName = "localhost";
final static int theServerPort = 8443;
static boolean debug = false;
public static void main(String args[]) throws Exception {
String trustFilename = pathToStores + "/" + trustStoreFile;
System.out.println("Validating KeyStore file of Server..");
System.setProperty("javax.net.ssl.trustStore", trustFilename);
System.setProperty("javax.net.ssl.trustStorePassword", passwd);
if (debug)
System.setProperty("javax.net.debug", "all");
SSLSocketFactory sslssf = (SSLSocketFactory) SSLSocketFactory.getDefault();
SSLSocket sslSocket = (SSLSocket)sslssf.createSocket(theServerName, 8443);
System.out.println("Connected to Server!");
您必须先调用sslServerSocket.setNeedClientAuth(true);
才能接受传入的客户端连接。建立连接后,您正在修改服务器套接字的配置。
本文收集自互联网,转载请注明来源。
如有侵权,请联系[email protected] 删除。
我来说两句