javax.net.ssl.SSLHandshakeException : javax.net.ssl.SSLProtocolException:SSL 握手中止:

Question

我尝试在低于 android lollipop 的设备上运行时遇到以下错误，但它在高于 lollipop 的版本上运行得非常好。

javax.net.ssl.SSLHandshakeException: javax.net.ssl.SSLProtocolException: SSL handshake aborted: ssl=0x943e670: Failure in SSL library, usually a protocol error
    error:14077410:SSL routines:SSL23_GET_SERVER_HELLO:sslv3 alert handshake failure (external/openssl/ssl/s23_clnt.c:658 0xb750d3a1:0x00000000)

这是我注册用户的方法:

        String tag_string_req = "register";
            StringRequest strReq = new StringRequest(Request.Method.POST,
                    AppConfig.URL_REGISTER, new Response.Listener<String>() {

                @Override
                public void onResponse(String response) {
                    Log.d(TAG, "Register Response: " + response.toString());
                    hideDialog();

                    try {
                        JSONObject jObj = new JSONObject(response);
                        boolean error = jObj.getBoolean("error");
                        if (!error) {

                            String id = jObj.getString("id");
                            finish();
                        } else {
                            String errorMsg = jObj.getString("error_msg");
                            Toast.makeText(getApplicationContext(),
                                    errorMsg, Toast.LENGTH_LONG).show();
                        }
                    } catch (JSONException e) {
                        e.printStackTrace();
                    }
                }
            }, new Response.ErrorListener() {

                @Override
                public void onErrorResponse(VolleyError error) {
                    Log.e(TAG, "Registration Error: " + error.getMessage());
                    Toast.makeText(getApplicationContext(),
                            error.getMessage(), Toast.LENGTH_LONG).show();
                    hideDialog();
                }
            }) {

                @Override
                protected Map<String, String> getParams() {
                    Map<String, String> params = new HashMap<String, String>();
                    params.put("user_name", txtSEditName.getText().toString().trim());
                    params.put("password", txtSEditPhone.getText().toString().trim());

                    return params;
                }

            };
            AppController.getInstance().addToRequestQueue(strReq, tag_string_req);

我的 Volley 单例看起来像这样:

public class AppController extends Application {

    public static final String TAG = AppController.class.getSimpleName();

    private RequestQueue mRequestQueue;

    private static AppController mInstance;

    @Override
    public void onCreate() {
        super.onCreate();
        mInstance = this;
    }

    public static synchronized AppController getInstance() {
        return mInstance;
    }

    public RequestQueue getRequestQueue() {
        if (mRequestQueue == null) {
            mRequestQueue = Volley.newRequestQueue(getApplicationContext());
        }

        return mRequestQueue;
    }

    public <T> void addToRequestQueue(Request<T> req, String tag) {
        req.setTag(TextUtils.isEmpty(tag) ? TAG : tag);
        getRequestQueue().add(req);
    }

    public <T> void addToRequestQueue(Request<T> req) {
        req.setTag(TAG);
        getRequestQueue().add(req);
    }

    public void cancelPendingRequests(Object tag) {
        if (mRequestQueue != null) {
            mRequestQueue.cancelAll(tag);
        }
    }
}

我的应用程序配置文件如下所示:

public static String URL_REGISTER = "http://192.168.56.1/MyApp/register.php";

谁能帮我解决这个问题吗？

Error: javax.net.ssl.SSLHandshakeException: javax.net.ssl.SSLProtocolException: SSL handshake aborted:

Answer 1

我已尝试解决该错误，这对我有用。据我了解，对于 Lollipop 以下的设备，默认情况下不启用 TLSv1.1 和 TLSv1.2 协议(protocol)。为了为使用 jellybean 或 kitkat 的设备启用它们，我们必须使用 SSLSocketFactory。

现在我对 Volley 单例的 getRequestQueue() 方法进行了以下更改:

public RequestQueue getRequestQueue() {


    if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.JELLY_BEAN
            && Build.VERSION.SDK_INT <= Build.VERSION_CODES.KITKAT) {
        Log.d("msg", "HI, I m a kitkat phone");
        try {
            ProviderInstaller.installIfNeeded(getApplicationContext());
        } catch (GooglePlayServicesRepairableException e) {
            // Indicates that Google Play services is out of date, disabled, etc.
            // Prompt the user to install/update/enable Google Play services.
            GooglePlayServicesUtil.showErrorNotification(e.getConnectionStatusCode(), getApplicationContext());
            e.printStackTrace();

        } catch (GooglePlayServicesNotAvailableException e) {
            // Indicates a non-recoverable error; the ProviderInstaller is not able
            // to install an up-to-date Provider.

            e.printStackTrace();
        }

        HttpStack stack = null;
        try {
            stack = new HurlStack(null, new TLSSocketFactory());
        } catch (KeyManagementException e) {
            e.printStackTrace();
            Log.d("Your Wrapper Class", "Could not create new stack for TLS v1.2");
            stack = new HurlStack();
        } catch (NoSuchAlgorithmException e) {
            e.printStackTrace();
            Log.d("Your Wrapper Class", "Could not create new stack for TLS v1.2");
            stack = new HurlStack();
        }
        mRequestQueue = Volley.newRequestQueue(getApplicationContext(), stack);
    } else {
        mRequestQueue = Volley.newRequestQueue(getApplicationContext());
    }
    return mRequestQueue;
}

并创建一个名为 TLSSocketFactory.java 的类并添加以下代码:

公共(public)类 TLSSocketFactory 扩展 SSLSocketFactory {

private SSLSocketFactory internalSSLSocketFactory;

public TLSSocketFactory() throws KeyManagementException, NoSuchAlgorithmException {
    SSLContext context = SSLContext.getInstance("TLS");
    context.init(null, null, null);
    internalSSLSocketFactory = context.getSocketFactory();
}

@Override
public String[] getDefaultCipherSuites() {
    return internalSSLSocketFactory.getDefaultCipherSuites();
}

@Override
public String[] getSupportedCipherSuites() {
    return internalSSLSocketFactory.getSupportedCipherSuites();
}

@Override
public Socket createSocket() throws IOException {
    return enableTLSOnSocket(internalSSLSocketFactory.createSocket());
}

@Override
public Socket createSocket(Socket s, String host, int port, boolean autoClose) throws IOException {
    return enableTLSOnSocket(internalSSLSocketFactory.createSocket(s, host, port, autoClose));
}

@Override
public Socket createSocket(String host, int port) throws IOException, UnknownHostException {
    return enableTLSOnSocket(internalSSLSocketFactory.createSocket(host, port));
}

@Override
public Socket createSocket(String host, int port, InetAddress localHost, int localPort) throws IOException, UnknownHostException {
    return enableTLSOnSocket(internalSSLSocketFactory.createSocket(host, port, localHost, localPort));
}

@Override
public Socket createSocket(InetAddress host, int port) throws IOException {
    return enableTLSOnSocket(internalSSLSocketFactory.createSocket(host, port));
}

@Override
public Socket createSocket(InetAddress address, int port, InetAddress localAddress, int localPort) throws IOException {
    return enableTLSOnSocket(internalSSLSocketFactory.createSocket(address, port, localAddress, localPort));
}

private Socket enableTLSOnSocket(Socket socket) {
    if(socket != null && (socket instanceof SSLSocket)) {
        ((SSLSocket)socket).setEnabledProtocols(new String[] {"TLSv1.1", "TLSv1.2"});
    }
    return socket;
}

}

还有一步是在 gradle 文件的依赖项中添加以下实现:

implementation 'com.google.android.gms:play-services-base:11.0.0'

希望这可以帮助您解决这个问题。