javax.net.ssl.SSLException: Not trusted server certificate

最新推荐文章于 2024-06-13 16:48:07 发布

原创最新推荐文章于 2024-06-13 16:48:07 发布 · 6k 阅读

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文章标签：

#server #ssl #null #exception #soap #session

本文介绍了解决Android项目中因未受信任的服务器证书导致的SSLException错误的方法。通过创建一个自定义的信任管理器来绕过证书验证，并设置默认的SSL套接字工厂和主机名验证器。

今天写项目遇到：

05-13 02:54:19.636: WARN/System.err(294): javax.net.ssl.SSLException: Not trusted server certificate
     at org.apache.harmony.xnet.provider.jsse.OpenSSLSocketImpl.startHandshake(OpenSSLSocketImpl.java:360)
     at org.apache.harmony.luni.internal.net.www.protocol.http.HttpConnection.getSecureSocket(HttpConnection.java:168)
     at org.apache.harmony.luni.internal.net.www.protocol.https.HttpsURLConnection$HttpsEngine.connect(HttpsURLConnection.java:398)
     at org.apache.harmony.luni.internal.net.www.protocol.https.HttpsURLConnection.connect(HttpsURLConnection.java:146)
     at org.ksoap2.transport.ServiceConnectionSE.connect(ServiceConnectionSE.java:75)
     at org.ksoap2.transport.HttpTransportSE.call(HttpTransportSE.java:136)
     at org.ksoap2.transport.HttpTransportSE.call(HttpTransportSE.java:90)
     at com.ceosoft.acemetrix.wsdl.WSDLClient.MakeCall(WSDLClient.java:130)
     at com.ceosoft.acemetrix.wsdl.WSDLClient.InvokeMethod(WSDLClient.java:108)
     at com.ceosoft.acemetrix.wsdl.WSDLClient.getDailyTop5(WSDLClient.java:146)
     at com.ceosoft.acemetrix.data.manager.DataManager$1.launch(DataManager.java:144)
     at com.ceosoft.acemetrix.data.DataTask.doInBackground(DataTask.java:74)
     at com.ceosoft.acemetrix.data.DataTask.doInBackground(DataTask.java:1)
     at android.os.AsyncTask$2.call(AsyncTask.java:185)
     at java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:305)
     at java.util.concurrent.FutureTask.run(FutureTask.java:137)
     at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1068)
     at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:561)
     at java.lang.Thread.run(Thread.java:1096)


    Caused by: java.security.cert.CertificateException: java.security.cert.CertPathValidatorException: TrustAnchor for CertPath not found.
     at org.apache.harmony.xnet.provider.jsse.TrustManagerImpl.checkServerTrusted(TrustManagerImpl.java:168)
     at org.apache.harmony.xnet.provider.jsse.OpenSSLSocketImpl.startHandshake(OpenSSLSocketImpl.java:355)
     ... 18 more
     Caused by: java.security.cert.CertPathValidatorException: TrustAnchor for CertPath not found.
     at org.bouncycastle.jce.provider.PKIXCertPathValidatorSpi.engineValidate(PKIXCertPathValidatorSpi.java:149)
     at java.security.cert.CertPathValidator.validate(CertPathValidator.java:211)
     at org.apache.harmony.xnet.provider.jsse.TrustManagerImpl.checkServerTrusted(TrustManagerImpl.java:164)
     ... 19 more

-----------------------------------------------------------------------------------------------------

找了一些参考资料：

http://stackoverflow.com/questions/995514/https-connection-android#1000205

http://groups.google.com/group/android-developers/browse_thread/thread/62d856cdcfa9f16e/dd59b1998d23a660?lnk=gst&q=SSL+fake+cert#dd59b1998d23a660

------------------------------------------------------------------------------------------------

得到结论：

call allowAllSSL() before you do any SSL communication/call to ksoap2. It will register a new default HostnameVerifier and TrustManager. ksoap2, when doing its SSL communication, will use the default ones and it works like a charm.

-------------------------------------------------------------------------------------------------

解决方法：

在项目中添加类：

public class _FakeX509TrustManager implements X509TrustManager {

    private static TrustManager[] trustManagers;
    private static final X509Certificate[] _AcceptedIssuers = new
X509Certificate[] {};

    @Override
    public void checkClientTrusted(X509Certificate[] chain, String
authType) throws CertificateException {
    }

    @Override
    public void checkServerTrusted(X509Certificate[] chain, String
authType) throws CertificateException {
    }

    public boolean isClientTrusted(X509Certificate[] chain) {
            return true;
    }

    public boolean isServerTrusted(X509Certificate[] chain) {
            return true;
    }

    @Override
    public X509Certificate[] getAcceptedIssuers() {
            return _AcceptedIssuers;
    }

    public static void allowAllSSL() {
            HttpsURLConnection.setDefaultHostnameVerifier(new HostnameVerifier()
{
                    @Override
                    public boolean verify(String hostname, SSLSession session) {
                            return true;
                    }

            });

            SSLContext context = null;
            if (trustManagers == null) {
                    trustManagers = new TrustManager[] { new _FakeX509TrustManager() };
            }

            try {
                    context = SSLContext.getInstance("TLS");
                    context.init(null, trustManagers, new SecureRandom());
            } catch (NoSuchAlgorithmException e) {
                    e.printStackTrace();
            } catch (KeyManagementException e) {
                    e.printStackTrace();
            }

HttpsURLConnection.setDefaultSSLSocketFactory(context.getSocketFactory());
    }

}

--------------然后在：

调用：

HttpTransportSE androidHttpTransport = new HttpTransportSE(URL);
try
{

                _FakeX509TrustManager.allowAllSSL() ; // solution: javax.net.ssl.SSLException: Not trusted server certificate
                androidHttpTransport.call(soap_action, Envelope);
                SoapObject response = (SoapObject)Envelope.getResponse();

                return response;
            }
         catch(Exception e)
         {
             e.printStackTrace();

         }
         return null;