java - Apache HttpClient 使用自己的 SSL 证书

Question

我正在尝试使用带有 Java7 的 httpclient 4.0.3 连接到 https 安全的 restwebservice。我的代码如下所示:

    public static void main(String[] args) throws Exception {

    ClientRequest req = new ClientRequest("https://127.0.0.16:8443/rest/lstgs/create", new ApacheHttpClient4Executor(doSSLBlackMagic()));

    // ... random stuff that has nothing to do with SSL

    ClientResponse<String> response = req.post(String.class);
    if (response.getStatus() != 201) {
        throw new RuntimeException("error, status: " + response.getStatus() + " / " + response.getEntity());
    } else {
        System.out.println(response.getEntity());
    }
}

public static KeyStore loadTrustStore() throws Exception {
    KeyStore trustStore = KeyStore.getInstance("jks");
    trustStore.load(new FileInputStream(new File("path-to-truststore")), "password".toCharArray());
    return trustStore;
}

protected static TrustManager[] getTrustManagers() throws Exception {
    KeyStore trustStore = loadTrustStore();
    TrustManagerFactory tmf = TrustManagerFactory.getInstance(TrustManagerFactory.getDefaultAlgorithm());
    tmf.init(trustStore);
    return tmf.getTrustManagers();
}

public static HttpClient doSSLBlackMagic() throws Exception {
    SSLContext ctx = SSLContext.getInstance("TLS");
    TrustManager[] trustManagers = getTrustManagers();
    ctx.init(null, trustManagers, new SecureRandom());
    SSLSocketFactory factory = new SSLSocketFactory(ctx);

    HttpClient client = new DefaultHttpClient();
    ClientConnectionManager manager = client.getConnectionManager();
    manager.getSchemeRegistry().register(new Scheme("https", factory, 8443));

    return client;
}

据我所知，这应该会导致 HttpClient 使用我的信任库来确保服务器的证书有效。这失败了。我不断收到此异常:

javax.net.ssl.SSLPeerUnverifiedException: peer 未通过身份验证

我尝试过多个 keystore /信任库或一个普通的 URLConnection Java 解决方案。什么都不管用。有什么方法可以相互验证给定的 keystore 和信任库？还有其他方法可以设置信任库吗？我该如何调试？

编辑:完整的堆栈跟踪:

Exception in thread "main" javax.net.ssl.SSLPeerUnverifiedException: peer not authenticated
at com.sun.net.ssl.internal.ssl.SSLSessionImpl.getPeerCertificates(SSLSessionImpl.java:352)
at org.apache.http.conn.ssl.AbstractVerifier.verify(AbstractVerifier.java:128)
at org.apache.http.conn.ssl.SSLSocketFactory.createSocket(SSLSocketFactory.java:399)
at org.apache.http.impl.conn.DefaultClientConnectionOperator.openConnection(DefaultClientConnectionOperator.java:143)
at org.apache.http.impl.conn.AbstractPoolEntry.open(AbstractPoolEntry.java:149)
at org.apache.http.impl.conn.AbstractPooledConnAdapter.open(AbstractPooledConnAdapter.java:108)
at org.apache.http.impl.client.DefaultRequestDirector.execute(DefaultRequestDirector.java:415)
at org.apache.http.impl.client.AbstractHttpClient.execute(AbstractHttpClient.java:641)
at org.apache.http.impl.client.AbstractHttpClient.execute(AbstractHttpClient.java:576)
at org.apache.http.impl.client.AbstractHttpClient.execute(AbstractHttpClient.java:554)
at org.jboss.resteasy.client.core.executors.ApacheHttpClient4Executor.execute(ApacheHttpClient4Executor.java:87)
at org.jboss.resteasy.core.interception.ClientExecutionContextImpl.proceed(ClientExecutionContextImpl.java:39)
at org.jboss.resteasy.plugins.interceptors.encoding.AcceptEncodingGZIPInterceptor.execute(AcceptEncodingGZIPInterceptor.java:40)
at org.jboss.resteasy.core.interception.ClientExecutionContextImpl.proceed(ClientExecutionContextImpl.java:45)
at org.jboss.resteasy.client.ClientRequest.execute(ClientRequest.java:473)
at org.jboss.resteasy.client.ClientRequest.httpMethod(ClientRequest.java:704)
at org.jboss.resteasy.client.ClientRequest.post(ClientRequest.java:595)
at org.jboss.resteasy.client.ClientRequest.post(ClientRequest.java:600)
at TestLstgCreation.main(TestLstgCreation.java:49)

编辑2:我试过这段没有 HttpClient 的纯代码:

    public static void main(String[] args) throws Exception {
    // Create a trust manager that does not validate certificate chains
    TrustManager[] trustAllCerts = new TrustManager[] { new X509TrustManager() {
        public java.security.cert.X509Certificate[] getAcceptedIssuers() {
            System.err.println("foobar");
            return null;
        }

        public void checkClientTrusted(X509Certificate[] certs, String authType) {
            System.err.println("foobar");
        }

        public void checkServerTrusted(X509Certificate[] certs, String authType) {
            System.err.println("foobar");
        }
    } };

    // Install the all-trusting trust manager
    SSLContext sc = SSLContext.getInstance("SSL");
    sc.init(null, trustAllCerts, new java.security.SecureRandom());
    HttpsURLConnection.setDefaultSSLSocketFactory(sc.getSocketFactory());

    // Create all-trusting host name verifier
    HostnameVerifier allHostsValid = new HostnameVerifier() {
        public boolean verify(String hostname, SSLSession session) {
            System.err.println("foobar");
            return true;
        }
    };

    // Install the all-trusting host verifier
    HttpsURLConnection.setDefaultHostnameVerifier(allHostsValid);

    URL url = new URL("https://127.0.0.16:8443/rest/lstgs/ofclient/23891");

    HttpsURLConnection con = (HttpsURLConnection) url.openConnection();
    con.connect();
}

失败并且根本不打印 foobar:

Exception in thread "main" javax.net.ssl.SSLHandshakeException: Received fatal alert: handshake_failure
at com.sun.net.ssl.internal.ssl.Alerts.getSSLException(Alerts.java:174)
at com.sun.net.ssl.internal.ssl.Alerts.getSSLException(Alerts.java:136)
at com.sun.net.ssl.internal.ssl.SSLSocketImpl.recvAlert(SSLSocketImpl.java:1837)
at com.sun.net.ssl.internal.ssl.SSLSocketImpl.readRecord(SSLSocketImpl.java:1019)
at com.sun.net.ssl.internal.ssl.SSLSocketImpl.performInitialHandshake(SSLSocketImpl.java:1203)
at com.sun.net.ssl.internal.ssl.SSLSocketImpl.startHandshake(SSLSocketImpl.java:1230)
at com.sun.net.ssl.internal.ssl.SSLSocketImpl.startHandshake(SSLSocketImpl.java:1214)
at sun.net.www.protocol.https.HttpsClient.afterConnect(HttpsClient.java:434)
at sun.net.www.protocol.https.AbstractDelegateHttpsURLConnection.connect(AbstractDelegateHttpsURLConnection.java:166)
at sun.net.www.protocol.https.HttpsURLConnectionImpl.connect(HttpsURLConnectionImpl.java:133)
at ScrewYouApacheHttpClient.main(ScrewYouApacheHttpClient.java:48)

服务器使用的证书直到 2010 年才“有效”，也许这是个问题？不过，昨天我确实尝试使用我为此测试创建的另一个证书并得到了相同的结果。

Answer 1

我刚刚找到了解决方案:我们最近刚切换到 Java 7，而我用于此测试的 Eclipseprojekt 仍然使用 Java 6。然而，我正在使用的服务器已经使用 Java 7。使用 Java 7 运行上面的代码适用于这两个代码段。 :)

很糟糕，异常没有提供任何相关信息，这让我浪费了几个小时的时间:/