Question

我尝试使用SSLServerSocket创建一个Android服务器。我做了一个密钥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();

因此，如果我尝试接受客户端（没有客户端尝试连接），我会收到错误。

        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就行了！我没有得到任何有关此错误的信息！

Answer 1

问题是：我没有给服务器端口。

    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();

所以我改变了：

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

到

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

这解决了我的问题！

SSLServerSocket出错

1 个答案: