Android中的双向SSL:客户端身份验证无效

时间:2011-08-12 09:06:14

标签: android ssl client ssl-certificate

我在我的计算机上安装了一台Apache 2服务器。首先,我使用单向SSL配置它,并尝试从Android连接它。为了配置我自己的单向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。 Android的身份验证工作正常。     然后,我继续使用Apache 2服务器的双向SSL配置 并试图通过Android与它进行交流。我无法让它发挥作用...... 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,它可以在PC浏览器中运行。 对于Android我将client.p12文件转换为BKS格式(使用Portecle工具),但似乎无法正常工作。也许转换没有正确完成?!我总是得到javax.net.ssl.SSLPeerUnverifiedException:没有对等证书异常。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

1 个答案:

答案 0 :(得分:2)

您的代码似乎正确无误。以下是您可以尝试的一些事项:

  1. 从Android列出密钥存储区的内容,以确保存在正确的证书并且可以解析。

  2. 在服务器端打开SSL调试并检查日志

  3. 检查logcat以查看是否有任何错误/警告。