android - Android 中的 2 路 SSL : client authentication not working

Question

我在本地计算机上安装了 Apache 2 服务器。首先，我使用单向 SSL 配置它并尝试从 Android 连接它。为了配置我自己的 1-way SSL Apache 2 服务器，我必须创建服务器证书。我使用以下命令完成了它:

openssl genrsa -out server.key 2048

openssl req -config ./openssl.cnf -new -key server.key -out server.req

openssl x509 -req -in server.req -CA ca.cer -CAkey ca.key -set_serial 100 -extfile openssl.cnf -extensions server -days 365 -outform PEM -out server.cer

然后，我获取了 server.cer 文件并使用 java keytool 将其转换为 BKS。来自 Android 的身份验证有效。 然后，我继续我的 Apache 2 服务器的 2-way SSL 配置 并尝试通过 Android 与它进行通信。我没能让它发挥作用…… 我使用以下命令创建客户端证书:

openssl req -config ./openssl.cnf -newkey rsa:2048 -nodes -keyform PEM -keyout ca.key -x509 -days 3650 -extensions certauth -outform PEM -out ca.cer

openssl genrsa -out client.key 2048

openssl req -config ./openssl.cnf -new -key client.key -out client.req

openssl x509 -req -in client.req -CA ca.cer -CAkey ca.key -set_serial 101 -extfile openssl.cnf -extensions client -days 365 -outform PEM -out client.cer

openssl pkcs12 -export -inkey client.key -in client.cer -out client.p12

导入 client.p12 文件后，它可以从 PC 浏览器运行。 对于 Android，我将 client.p12 文件转换为 BKS 格式(使用 Portecle 工具)，但它似乎不起作用。也许转换没有正确完成？!我总是得到 javax.net.ssl.SSLPeerUnverifiedException: No peer certificate Exception。有谁知道可能是什么问题？ 这是 Android 代码:

  public class SslTestActivity extends Activity {

@Override
public void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    setContentView(R.layout.main);

    try {
        // load truststore certificate
        InputStream clientTruststoreIs = getResources().openRawResource(
                R.raw.server);
        KeyStore trustStore = KeyStore.getInstance("BKS");
        trustStore.load(clientTruststoreIs, "mypassword".toCharArray());

        System.out.println("---- Loaded server certificates: "
                + trustStore.size());



        // load client certificate
        InputStream keyStoreStream = getResources().openRawResource(
                R.raw.clientt);
        KeyStore keyStore = KeyStore.getInstance("BKS");
        keyStore.load(keyStoreStream, "password".toCharArray());
        System.out
                .println("-------Loaded client certificates: " + keyStore.size());


        // initialize SSLSocketFactory to use the certificate
        SSLSocketFactory socketFactory = new SSLSocketFactory(SSLSocketFactory.TLS,
                keyStore, "password", trustStore, null, null);

        // Set basic data
        HttpParams params = new BasicHttpParams();
        HttpProtocolParams.setVersion(params, HttpVersion.HTTP_1_1);
        HttpProtocolParams.setContentCharset(params, "UTF-8");


        // Register http/s shemas!
        SchemeRegistry schReg = new SchemeRegistry();
        schReg.register(new Scheme("http", PlainSocketFactory
                .getSocketFactory(), 80));
        schReg.register(new Scheme("https", socketFactory, 443));
        ClientConnectionManager conMgr = new ThreadSafeClientConnManager(
                params, schReg);
        DefaultHttpClient sClient = new DefaultHttpClient(conMgr, params);
        try {
            String res = executeHttpGet(sClient, "https://10.41.0.102/");
            System.out.println("------- SSL RESULT IS = " + res);
        } catch (Exception e) {
            System.out.println("---- ex " + e.getMessage());
            e.printStackTrace();
        }



    } catch (Exception e) {
        System.out.println("------Exception " + e.getMessage());
        e.printStackTrace();
    }
}

public String executeHttpGet(DefaultHttpClient client, String url) throws Exception {
    BufferedReader in = null;
    try {

        HttpGet request = new HttpGet();
        request.setURI(new URI(url));
        HttpResponse response = client.execute(request);

        in = new BufferedReader(new InputStreamReader(response
                .getEntity().getContent()));
        StringBuffer sb = new StringBuffer("");
        String line = "";
        String NL = System.getProperty("line.separator");
        while ((line = in.readLine()) != null) {
            sb.append(line + NL);
        }
        in.close();
        String result = sb.toString();
        return result;
    } finally {
        if (in != null) {
            try {
                in.close();
            } catch (IOException e) {
                e.printStackTrace();
            }
        }
    }
}}

谢谢

Answer 1

您的代码似乎是正确的。以下是您可以尝试的几件事:

1. 列出来自 Android 的 keystore 的内容，以确保存在正确的证书并且可以解析。

2. 在服务器端开启SSL调试并查看日志

3. 检查 logcat 以查看是否有任何错误/警告。