证书处理:apache httpclient 4.0.1和4.1.2之间的区别?

时间:2011-12-10 21:52:42

标签: java ssl httpclient

我尝试连接到使用证书的服务器。我在连接之前调用此代码以确保接受所有证书。使用apache httpclient 4.0.1可以很好地工作。但最近我更新到4.1.2现在我收到以下错误。

import java.security.KeyManagementException;
import java.security.NoSuchAlgorithmException;
import java.security.SecureRandom;
import java.security.cert.CertificateException;
import java.security.cert.X509Certificate;

import javax.net.ssl.HttpsURLConnection;
import javax.net.ssl.SSLContext;
import javax.net.ssl.TrustManager;
import javax.net.ssl.X509TrustManager;

public class CertificateAcceptor {

    public void initializeTrustManager() {
        try {
            SSLContext context = SSLContext.getInstance("SSL");
            context.init(null, trustAllCerts, new SecureRandom());
            HttpsURLConnection.setDefaultSSLSocketFactory(context.getSocketFactory());
            System.out.println("Certificate");
        } catch (NoSuchAlgorithmException e) {
            e.printStackTrace();
        } catch (KeyManagementException e) {
            e.printStackTrace();
        }
    }

    TrustManager[] trustAllCerts = new TrustManager[] {
            new X509TrustManager() {
                   public X509Certificate[] getAcceptedIssuers() {
                       return null;
                   }

                @Override
                public void checkClientTrusted(X509Certificate[] chain,
                        String authType) throws CertificateException {
                    // TODO Auto-generated method stub

                }

                @Override
                public void checkServerTrusted(X509Certificate[] chain,
                        String authType) throws CertificateException {
                    // TODO Auto-generated method stub

                }

            }
            };


}

尽管如此,我总是收到此错误消息:

javax.net.ssl.SSLPeerUnverifiedException: peer not authenticated
    at com.sun.net.ssl.internal.ssl.SSLSessionImpl.getPeerCertificates(Unknown Source)
    at org.apache.http.conn.ssl.AbstractVerifier.verify(AbstractVerifier.java:128)
    at org.apache.http.conn.ssl.SSLSocketFactory.connectSocket(SSLSocketFactory.java:397)
    at org.apache.http.impl.conn.DefaultClientConnectionOperator.openConnection(DefaultClientConnectionOperator.java:148)
    at org.apache.http.impl.conn.AbstractPoolEntry.open(AbstractPoolEntry.java:149)
    at org.apache.http.impl.conn.AbstractPooledConnAdapter.open(AbstractPooledConnAdapter.java:121)
    at org.apache.http.impl.client.DefaultRequestDirector.tryConnect(DefaultRequestDirector.java:573)
    at org.apache.http.impl.client.DefaultRequestDirector.execute(DefaultRequestDirector.java:425)
    at org.apache.http.impl.client.AbstractHttpClient.execute(AbstractHttpClient.java:820)
    at org.apache.http.impl.client.AbstractHttpClient.execute(AbstractHttpClient.java:754)..
...

可能是什么原因?

1 个答案:

答案 0 :(得分:2)

版本4.1之前的Apache HttpClient用于从javax.net.ssl.HttpsURLConnection错误地获取默认SSL设置。从版本4.1开始不再是这种情况。

请使用HttpClient本机API为HTTPS连接配置SSL上下文。