无法验证证书签名？

我使用SSL Socket和的TrustManager从这个方面Self signed SSL 无法验证证书签名？

，但我不断收到以下错误：

09-28 19:52:41.942: WARN/System.err(10101): javax.net.ssl.SSLHandshakeException: org.bouncycastle.jce.exception.ExtCertPathValidatorException: Could not validate certificate signature.

有什么不对？我已经在stackoverflow上检查过不同的帖子，但我似乎无法让它正常工作。

我的代码：

SchemeRegistry schemeRegistry = new SchemeRegistry(); 

// http scheme 

schemeRegistry.register(new Scheme("http", PlainSocketFactory.getSocketFactory(), 80)); 

// https scheme 

schemeRegistry.register(new Scheme("https", new EasySSLSocketFactory(), 443)); 
params = new BasicHttpParams(); 
params.setParameter(ConnManagerPNames.MAX_TOTAL_CONNECTIONS, 1); 
params.setParameter(ConnManagerPNames.MAX_CONNECTIONS_PER_ROUTE, new ConnPerRouteBean(1)); 
params.setParameter(HttpProtocolParams.USE_EXPECT_CONTINUE, false); 
HttpProtocolParams.setVersion(params, HttpVersion.HTTP_1_1); 
HttpProtocolParams.setContentCharset(params, "utf8"); 
CredentialsProvider credentialsProvider = new BasicCredentialsProvider(); 
credentialsProvider.setCredentials(new AuthScope("www.example.com", AuthScope.ANY_PORT), 
    new UsernamePasswordCredentials("user", "password")); 
clientConnectionManager = new ThreadSafeClientConnManager(params, schemeRegistry); 
context = new BasicHttpContext(); 
context.setAttribute("http.auth.credentials-provider", credentialsProvider); 

DefaultHttpClient client = new DefaultHttpClient(clientConnectionManager, params); 

HttpGet get = new HttpGet("https://www.example.com/web/restricted/form/formelement=512663"); 
HttpResponse response = client.execute(get, context); 

Log.w("Response ","Status line : "+ response.toString());

来源

2011-09-28 Lars

+13

您可能还想检查手机上的日期和时间设置。如果时钟太远不同步你可以得到类似的错误。 –