Program: 89072
Project: 89072
Buggy source:
@Override public void run(){
  try {
    InetSocketAddress sourceAddr=(InetSocketAddress)socket.getRemoteSocketAddress();
    DestinationFinder destinationFinder=server.getDestinationFinder();
    InetSocketAddress addr=destinationFinder.getDestination(socket);
    InetAddress ip=addr.getAddress();
    int port=addr.getPort();
    logger.info("String_Node_Str" + sourceAddr + "String_Node_Str"+ addr);
    boolean loopback=ip.isLoopbackAddress() || ip.isAnyLocalAddress();
    boolean portMatches=port == server.getServerSocket().getLocalPort();
    for (Enumeration<NetworkInterface> it=NetworkInterface.getNetworkInterfaces(); it.hasMoreElements(); ) {
      NetworkInterface dev=it.nextElement();
      for (Enumeration<InetAddress> it0=dev.getInetAddresses(); it0.hasMoreElements(); ) {
        InetAddress devAddr=it0.nextElement();
        if (ip.equals(devAddr)) {
          loopback=true;
        }
      }
    }
    if (loopback && portMatches) {
      logger.warning("String_Node_Str");
      socket.close();
      return;
    }
    logger.info("String_Node_Str" + ip.getHostAddress() + "String_Node_Str"+ port+ "String_Node_Str");
    SocketFactory factory=server.getSocketFactory();
    SSLSocket secureOther=factory.openSslSocket(sourceAddr,addr);
    boolean ssl;
    Socket other;
    try {
      secureOther.startHandshake();
      ssl=true;
      other=secureOther;
    }
 catch (    IOException ex) {
      logger.log(Level.WARNING,"String_Node_Str",ex);
      ssl=false;
      other=factory.openSocket(sourceAddr,addr);
    }
    IoCopyRunnable clientToServerCopier, serverToClientCopier;
    if (ssl) {
      CertificateCache certificateCache=server.getCertificateCache();
      X509Certificate[] fakeChain=certificateCache.getChain(server,secureOther);
      MitmKeyManager keyManager=new MitmKeyManager(server.getPrivateKey(),fakeChain);
      SSLSocket secureSocket=createSecureSocket(socket,keyManager);
      secureSocket.setUseClientMode(false);
      HostnameSniMatcher sniMatcher=new HostnameSniMatcher(server,keyManager,sourceAddr,addr);
      SSLParameters params=secureSocket.getSSLParameters();
      params.setSNIMatchers(Arrays.<SNIMatcher>asList(sniMatcher));
      secureSocket.setSSLParameters(params);
      secureSocket.startHandshake();
      if (sniMatcher.isSniSupported()) {
        logger.info("String_Node_Str");
        other=sniMatcher.getSniSocket();
      }
      clientToServerCopier=new IoCopyRunnable(secureSocket.getInputStream(),other.getOutputStream());
      serverToClientCopier=new IoCopyRunnable(other.getInputStream(),secureSocket.getOutputStream());
    }
 else {
      clientToServerCopier=new IoCopyRunnable(socket.getInputStream(),other.getOutputStream());
      serverToClientCopier=new IoCopyRunnable(other.getInputStream(),socket.getOutputStream());
    }
    Executor executor=server.getExecutor();
    executor.execute(clientToServerCopier);
    executor.execute(serverToClientCopier);
  }
 catch (  IOException ex) {
    logger.log(Level.WARNING,"String_Node_Str",ex);
  }
}

Fixed version (ground truth):
@Override public void run(){
  try {
    InetSocketAddress sourceAddr=(InetSocketAddress)socket.getRemoteSocketAddress();
    DestinationFinder destinationFinder=server.getDestinationFinder();
    InetSocketAddress addr=destinationFinder.getDestination(socket);
    InetAddress ip=addr.getAddress();
    int port=addr.getPort();
    logger.info("String_Node_Str" + sourceAddr + "String_Node_Str"+ addr);
    boolean loopback=ip.isLoopbackAddress() || ip.isAnyLocalAddress();
    boolean portMatches=port == server.getServerSocket().getLocalPort();
    for (Enumeration<NetworkInterface> it=NetworkInterface.getNetworkInterfaces(); it.hasMoreElements(); ) {
      NetworkInterface dev=it.nextElement();
      for (Enumeration<InetAddress> it0=dev.getInetAddresses(); it0.hasMoreElements(); ) {
        InetAddress devAddr=it0.nextElement();
        if (ip.equals(devAddr)) {
          loopback=true;
        }
      }
    }
    if (loopback && portMatches) {
      logger.warning("String_Node_Str");
      socket.close();
      return;
    }
    logger.info("String_Node_Str" + ip.getHostAddress() + "String_Node_Str"+ port+ "String_Node_Str");
    SocketFactory factory=server.getSocketFactory();
    SSLSocket secureOther=factory.openSslSocket(sourceAddr,addr);
    boolean ssl;
    Socket other;
    try {
      secureOther.startHandshake();
      ssl=true;
      other=secureOther;
    }
 catch (    IOException ex) {
      logger.log(Level.WARNING,"String_Node_Str",ex);
      ssl=false;
      other=factory.openSocket(sourceAddr,addr);
    }
    IoCopyRunnable clientToServerCopier, serverToClientCopier;
    if (ssl) {
      CertificateCache certificateCache=server.getCertificateCache();
      X509Certificate[] fakeChain=certificateCache.getChain(server,secureOther);
      MitmKeyManager keyManager=new MitmKeyManager(server.getPrivateKey(),fakeChain);
      SSLSocket secureSocket=createSecureSocket(socket,keyManager);
      secureSocket.setUseClientMode(false);
      HostnameSniMatcher sniMatcher=new HostnameSniMatcher(server,keyManager,sourceAddr,addr);
      SSLParameters params=secureSocket.getSSLParameters();
      params.setSNIMatchers(Arrays.<SNIMatcher>asList(sniMatcher));
      secureSocket.setSSLParameters(params);
      secureSocket.startHandshake();
      if (sniMatcher.isSniSupported()) {
        logger.info("String_Node_Str");
        other=sniMatcher.getSniSocket();
      }
      clientToServerCopier=new IoCopyRunnable(secureSocket.getInputStream(),SocketUtils.getOutputStream(other));
      serverToClientCopier=new IoCopyRunnable(other.getInputStream(),SocketUtils.getOutputStream(secureSocket));
    }
 else {
      clientToServerCopier=new IoCopyRunnable(socket.getInputStream(),SocketUtils.getOutputStream(other));
      serverToClientCopier=new IoCopyRunnable(other.getInputStream(),SocketUtils.getOutputStream(socket));
    }
    Executor executor=server.getExecutor();
    executor.execute(clientToServerCopier);
    executor.execute(serverToClientCopier);
  }
 catch (  IOException ex) {
    logger.log(Level.WARNING,"String_Node_Str",ex);
  }
}