相关疑难解决方法(0)

我想在Java中实现SSL代理.我基本上打开两个套接字browser-proxy,proxy-server然后运行两个线程来写入proxy-server它们读取的内容browser-proxy,反之亦然.每个线程看起来像这样:

while (true) {
   nr = in.read(buffer);
   if (nr == -1) System.out.println(sockin.toString()+" EOF  "+nr);
   if (nr == -1) break;
   out.write(buffer, 0, nr);
}
sockin.shutdownInput();
sockout.shutdownOutput(); // now the second thread will receive -1 on read

每个线程只关闭输入套接字,以便最终关闭两个套接字.

但是,如果我想使用它,我该怎么办SSLSocket？似乎shutdownOutput/Input那里不支持这些方法.这是我得到的例外.

Exception in thread "Thread-35" java.lang.UnsupportedOperationException: \
The method shutdownInput() is not supported in SSLSocket
    at com.sun.net.ssl.internal.ssl.BaseSSLSocketImpl.shutdownInput(Unknown Source)

我想出的是:

try {
    while (true) {
       nr = in.read(buffer);
       if (nr == -1) System.out.println(sockin.toString()+" …

当我在 Java 应用程序上运行客户端握手进程以建立 SSL 连接时，我会SSLException第二次调用 wrap 方法。我知道在这一点上，客户端将CLientKeyExchange和发送ChangeCipherSpec到服务器。我从异常中得到的错误消息是“一般 SSLEngine 问题”。也许我需要发送的证书有问题？

这是异常堆栈的详细信息：

Details: General SSLEngine problem
Trace detail #0: com.sun.net.ssl.internal.ssl.Handshaker.checkThrown(Handshaker.java:994)
Trace detail #1: com.sun.net.ssl.internal.ssl.SSLEngineImpl.checkTaskThrown(SSLEngineImpl.java:459)
Trace detail #2: com.sun.net.ssl.internal.ssl.SSLEngineImpl.writeAppRecord(SSLEngineImpl.java:1058)
Trace detail #3: com.sun.net.ssl.internal.ssl.SSLEngineImpl.wrap(SSLEngineImpl.java:1030)
Trace detail #4: javax.net.ssl.SSLEngine.wrap(SSLEngine.java:411)
Trace detail #5: epic.clarity.extract.CRSslSocketHandler.doHandshake(CRSslSocketHandler.java:333)
Trace detail #6: epic.clarity.extract.CRSslSocketHandler.readAndUnwrap(CRSslSocketHandler.java:282)
Trace detail #7: epic.clarity.extract.CRSslSocketHandler.doHandshake(CRSslSocketHandler.java:322)
Trace detail #8: epic.clarity.extract.CRSslSocketHandler.readAndUnwrap(CRSslSocketHandler.java:282)
Trace detail #9: epic.clarity.extract.CRSslSocketHandler.doHandshake(CRSslSocketHandler.java:322)
Trace detail #10: epic.clarity.extract.CRSslSocketHandler.ReadExtFile(CRSslSocketHandler.java:159)

这是我的代码，握手开始于Read方法：

public class CRSslSocketHandler extends CRSocketHandler{

    private SSLEngine _engine;
    private SSLEngineResult.HandshakeStatus hsStatus;

    /**
    * …