Error by SSLServerSocket

Question

我尝试使用SSLServerSocket制作Android服务器。我制作了一个密钥存储库，并开始制作服务器。我按如下方式初始化服务器:

        String keyStoreType = KeyStore.getDefaultType();
        KeyStore keyStore = KeyStore.getInstance(keyStoreType);
        InputStream inputStream = context.getResources().openRawResource(R.raw.server);
        keyStore.load(inputStream, "passwd".toCharArray());
        String keyalg = KeyManagerFactory.getDefaultAlgorithm();
        kmf.init(keyStore, "passwd".toCharArray());
        KeyManagerFactory kmf = KeyManagerFactory.getInstance(keyalg);
        SSLContext context = SSLContext.getInstance("TLS");
        context.init(kmf.getKeyManagers(), null, null);
        SSLServerSocket ss = (SSLServerSocket) context.getServerSocketFactory().createServerSocket();
        inputStream.close();
        //Here comes the error
        ss.accept();

所以如果我尝试接受客户端(没有客户端试图连接)，我得到一个错误。

        java.net.SocketException: accept failed: EINVAL (Invalid argument)
        at java.net.PlainSocketImpl.accept(PlainSocketImpl.java:110)
        at java.net.ServerSocket.implAccept(ServerSocket.java:203)
        at  com.android.org.conscrypt.OpenSSLServerSocketImpl.accept(OpenSSLServerSocketImpl.java:184)
        at de.turtc.util.ServerUtil.run(ServerUtil.java:88)
        Caused by: libcore.io.ErrnoException: accept failed: EINVAL (Invalid argument)
        at libcore.io.Posix.accept(Native Method)
        at libcore.io.BlockGuardOs.accept(BlockGuardOs.java:55)
        at java.net.PlainSocketImpl.accept(PlainSocketImpl.java:98)

没有SSLServerSocket它工作!我没有得到这个错误的任何信息!

Answer 1

问题是:我没有给服务器一个端口。

    String keyStoreType = KeyStore.getDefaultType();
    KeyStore keyStore = KeyStore.getInstance(keyStoreType);
    InputStream inputStream = context.getResources().openRawResource(R.raw.server);
    keyStore.load(inputStream, "passwd".toCharArray());
    String keyalg = KeyManagerFactory.getDefaultAlgorithm();
    kmf.init(keyStore, "passwd".toCharArray());
    KeyManagerFactory kmf = KeyManagerFactory.getInstance(keyalg);
    SSLContext context = SSLContext.getInstance("TLS");
    context.init(kmf.getKeyManagers(), null, null);
    SSLServerSocket ss = (SSLServerSocket) context.getServerSocketFactory().createServerSocket(4444);
    inputStream.close();
    ss.accept();

所以我改成:

SSLServerSocket ss = (SSLServerSocket)  context.getServerSocketFactory().createServerSocket();

SSLServerSocket ss = (SSLServerSocket)context.getServerSocketFactory().createServerSocket(4444);

这解决了我的问题!