java - Apache Camel Http 和 SSL

Question

我一直在尝试让 2 路 ssl/https 代理与 Camel 一起工作。我已经能够使用 2-way ssl 设置 Jetty 组件，现在正试图让它与 Http4 组件一起工作以完成代理的客户端。

当我将码头流量路由到日志组件时，一切都很好，2 路 ssl 信任链也很好。当我加入 Http4 组件时，它会因对等未经过身份验证的异常而爆炸。我正在使用骆驼 2.7.0

这是我到目前为止所拥有的

public static void main(String[] args) throws Exception {
    CamelContext context = new DefaultCamelContext();

    JettyHttpComponent jetty = context.getComponent("jetty", JettyHttpComponent.class);

    SslSelectChannelConnector sslConnector = new SslSelectChannelConnector();
    sslConnector.setPort(9443);
    sslConnector.setKeystore("/home/brian/jboss.keystore");
    sslConnector.setKeyPassword("changeit");
    sslConnector.setTruststore("/home/brian/jboss.truststore");
    sslConnector.setTrustPassword("changeit");
    sslConnector.setPassword("changeit");
    sslConnector.setNeedClientAuth(true);

    Map<Integer, SslSelectChannelConnector> connectors = new HashMap<Integer, SslSelectChannelConnector>();
    connectors.put(9443, sslConnector);

    jetty.setSslSocketConnectors(connectors);

    final Endpoint jettyEndpoint = jetty.createEndpoint("jetty:https://localhost:9443/service");

    KeyStore keystore = KeyStore.getInstance("PKCS12");
    keystore.load(new FileInputStream(new File("/home/brian/User2.p12")), "Password1234!".toCharArray());
    X509KeyManager keyManager = new CTSKeyManager(keystore, "user2", "Password1234!".toCharArray());
    KeyManager[] keyManagers = new KeyManager[] { keyManager };

    X509TrustManager trustManager = new EasyTrustManager();
    TrustManager[] trustManagers = new TrustManager[] { trustManager };

    SSLContext sslcontext = SSLContext.getInstance("TLS");
    sslcontext.init(keyManagers, trustManagers, null);

    SchemeRegistry registry = new SchemeRegistry();
    registry.register(new Scheme("https", 443, new SSLSocketFactory(sslcontext,
            SSLSocketFactory.ALLOW_ALL_HOSTNAME_VERIFIER)));

    HttpComponent http4 = context.getComponent("http4", HttpComponent.class);
    http4.setClientConnectionManager(new ThreadSafeClientConnManager(registry));
    final Endpoint https4Endpoint = http4
            .createEndpoint("https4://soafa-lite-staging:443/axis2/services/SigActService?bridgeEndpoint=true&throwExceptionOnFailure=false");
    context.addRoutes(new RouteBuilder() {

        @Override
        public void configure() {
            from(jettyEndpoint).to(https4Endpoint);
        }
    });

    context.start();

    context.stop();
}

private static class EasyTrustManager implements X509TrustManager {

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

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

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

};

private static class CTSKeyManager extends X509ExtendedKeyManager {
    private final KeyStore keystore;
    private final char[] privateKeyPassword;
    private final String privateKeyAlias;

    public CTSKeyManager(KeyStore keystore, String privateKeyAlias, char[] privateKeyPassword) {
        this.keystore = keystore;
        this.privateKeyAlias = privateKeyAlias;
        this.privateKeyPassword = privateKeyPassword;
    }

    @Override
    public String[] getServerAliases(String keyType, Principal[] issuers) {
        String[] serverAliases = null;
        try {
            List<String> aliasList = new ArrayList<String>();
            int count = 0;
            Enumeration<String> aliases = keystore.aliases();
            while (aliases.hasMoreElements()) {
                String alias = aliases.nextElement();
                aliasList.add(alias);
                count++;
            }
            serverAliases = aliasList.toArray(new String[count]);
        } catch (Exception e) {
        }
        return serverAliases;
    }

    @Override
    public PrivateKey getPrivateKey(String alias) {
        PrivateKey privateKey = null;
        try {
            privateKey = (PrivateKey) keystore.getKey(alias, privateKeyPassword);
        } catch (Exception e) {
        }
        return privateKey;
    }

    @Override
    public String[] getClientAliases(String keyType, Principal[] issuers) {
        return privateKeyAlias == null ? null : new String[] { privateKeyAlias };
    }

    @Override
    public X509Certificate[] getCertificateChain(String alias) {
        X509Certificate[] x509 = null;
        try {
            Certificate[] certs = keystore.getCertificateChain(alias);
            if (certs == null || certs.length == 0) {
                return null;
            }
            x509 = new X509Certificate[certs.length];
            for (int i = 0; i < certs.length; i++) {
                x509[i] = (X509Certificate) certs[i];
            }
        } catch (Exception e) {
        }
        return x509;
    }

    @Override
    public String chooseServerAlias(String keyType, Principal[] issuers, Socket socket) {
        return privateKeyAlias;
    }

    @Override
    public String chooseClientAlias(String[] keyType, Principal[] issuers, Socket socket) {
        return privateKeyAlias;
    }

    @Override
    public String chooseEngineClientAlias(String[] keyType, Principal[] issuers, SSLEngine engine) {
        return privateKeyAlias;
    }

    @Override
    public String chooseEngineServerAlias(String keyType, Principal[] issuers, SSLEngine engine) {
        return privateKeyAlias;
    }
}

}

据我所知，代理连接两侧使用的所有密钥库/信任库之间的信任应该很好。

这是我的堆栈跟踪

[qtp25584663-14] HttpProducer DEBUG 执行 http POST 方法：https4://soafa-lite-staging:443/axis2/services/SigActService?bridgeEndpoint=true&throwExceptionOnFailure=false
[qtp25584663-14] DefaultErrorHandler 调试 exchangeId 交付失败：ID-ubuntu-46528-1303140195358-0-1。交付尝试：0 捕获：javax.net.ssl.SSLPeerUnverifiedException：对等体未通过身份验证
[qtp25584663-14] DefaultErrorHandler 错误 exchangeId 交付失败：ID-ubuntu-46528-1303140195358-0-1。交付尝试后用尽：1 捕获：javax.net.ssl.SSLPeerUnverifiedException：对等体未通过身份验证
javax.net.ssl.SSLPeerUnverifiedException：对等体未通过身份验证
    在 com.sun.net.ssl.internal.ssl.SSLSessionImpl.getPeerCertificates(SSLSessionImpl.java:352)
    在 org.apache.http.conn.ssl.AbstractVerifier.verify(AbstractVerifier.java:128)
    在 org.apache.http.conn.ssl.SSLSocketFactory.connectSocket(SSLSocketFactory.java:390)
    在 org.apache.http.impl.conn.DefaultClientConnectionOperator.openConnection(DefaultClientConnectionOperator.java:148)
    在 org.apache.http.impl.conn.AbstractPoolEntry.open(AbstractPoolEntry.java:149)
    在 org.apache.http.impl.conn.AbstractPooledConnAdapter.open(AbstractPooledConnAdapter.java:121)
    在 org.apache.http.impl.client.DefaultRequestDirector.tryConnect（DefaultRequestDirector.java:561）
    在 org.apache.http.impl.client.DefaultRequestDirector.execute（DefaultRequestDirector.java:415）
    在 org.apache.http.impl.client.AbstractHttpClient.execute(AbstractHttpClient.java:820)
    在 org.apache.http.impl.client.AbstractHttpClient.execute(AbstractHttpClient.java:754)
    在 org.apache.http.impl.client.AbstractHttpClient.execute(AbstractHttpClient.java:732)
    在 org.apache.camel.component.http4.HttpProducer.executeMethod(HttpProducer.java:187)
    在 org.apache.camel.component.http4.HttpProducer.process(HttpProducer.java:101)
    在 org.apache.camel.impl.converter.AsyncProcessorTypeConverter$ProcessorToAsyncProcessorBridge.process(AsyncProcessorTypeConverter.java:50)
    在 org.apache.camel.util.AsyncProcessorHelper.process（AsyncProcessorHelper.java:77）
    在 org.apache.camel.processor.SendProcessor$2.doInAsyncProducer(SendProcessor.java:104)
    在 org.apache.camel.impl.ProducerCache.doInAsyncProducer(ProducerCache.java:272)
    在 org.apache.camel.processor.SendProcessor.process(SendProcessor.java:98)
    在 org.apache.camel.util.AsyncProcessorHelper.process（AsyncProcessorHelper.java:77）
    在 org.apache.camel.processor.DelegateAsyncProcessor.processNext（DelegateAsyncProcessor.java:98）
    在 org.apache.camel.processor.DelegateAsyncProcessor.process（DelegateAsyncProcessor.java:89）
    在 org.apache.camel.processor.interceptor.TraceInterceptor.process(TraceInterceptor.java:99)
    在 org.apache.camel.util.AsyncProcessorHelper.process（AsyncProcessorHelper.java:77）
    在 org.apache.camel.processor.RedeliveryErrorHandler.processErrorHandler（RedeliveryErrorHandler.java:299）
    在 org.apache.camel.processor.RedeliveryErrorHandler.process(RedeliveryErrorHandler.java:208)
    在 org.apache.camel.processor.DefaultChannel.process(DefaultChannel.java:269)
    在 org.apache.camel.processor.UnitOfWorkProcessor.process(UnitOfWorkProcessor.java:109)
    在 org.apache.camel.util.AsyncProcessorHelper.process（AsyncProcessorHelper.java:77）
    在 org.apache.camel.processor.DelegateAsyncProcessor.processNext（DelegateAsyncProcessor.java:98）
    在 org.apache.camel.processor.DelegateAsyncProcessor.process（DelegateAsyncProcessor.java:89）
    在 org.apache.camel.management.InstrumentationProcessor.process（InstrumentationProcessor.java:68）
    在 org.apache.camel.component.jetty.CamelContinuationServlet.service(CamelContinuationServlet.java:109)
    在 javax.servlet.http.HttpServlet.service(HttpServlet.java:820)
    在 org.eclipse.jetty.servlet.ServletHolder.handle(ServletHolder.java:534)
    在 org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1351)
    在 org.eclipse.jetty.servlets.MultiPartFilter.doFilter(MultiPartFilter.java:97)
    在 org.apache.camel.component.jetty.CamelMultipartFilter.doFilter(CamelMultipartFilter.java:41)
    在 org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1322)
    在 org.eclipse.jetty.servlet.ServletHandler.doHandle(ServletHandler.java:473)
    在 org.eclipse.jetty.server.handler.ContextHandler.doHandle(ContextHandler.java:929)
    在 org.eclipse.jetty.servlet.ServletHandler.doScope(ServletHandler.java:403)
    在 org.eclipse.jetty.server.handler.ContextHandler.doScope(ContextHandler.java:864)
    在 org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:117)
    在 org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:114)
    在 org.eclipse.jetty.server.Server.handle(Server.java:352)
    在 org.eclipse.jetty.server.HttpConnection.handleRequest(HttpConnection.java:596)
    在 org.eclipse.jetty.server.HttpConnection$RequestHandler.content(HttpConnection.java:1068)
    在 org.eclipse.jetty.http.HttpParser.parseNext(HttpParser.java:805)
    在 org.eclipse.jetty.http.HttpParser.parseAvailable(HttpParser.java:218)
    在 org.eclipse.jetty.server.HttpConnection.handle(HttpConnection.java:426)
    在 org.eclipse.jetty.io.nio.SelectChannelEndPoint.handle(SelectChannelEndPoint.java:508)
    在 org.eclipse.jetty.io.nio.SelectChannelEndPoint.access$000(SelectChannelEndPoint.java:34)
    在 org.eclipse.jetty.io.nio.SelectChannelEndPoint$1.run(SelectChannelEndPoint.java:40)
    在 org.eclipse.jetty.util.thread.QueuedThreadPool$2.run(QueuedThreadPool.java:451)
    在 java.lang.Thread.run(Thread.java:662)

Answer 1

现在可以工作了，事实证明，我对 Camel 中的端点和协议有一个根本的误解。我应该使用 https4 协议注册一个方案并在其上设置我的 SSLSocketFactory/SSLContext。由于它使用 https 注册了一个方案，因此 Http4 组件从未使用过它。

这是我的工作解决方案，有两个注意事项。

1. 为什么我不能将 SchemeRegistry 传递给 ThreadSafeClientConnManager 并且在构造 HttpClient 时没有使用它？我必须改为 HttpClientConfigurer

2. Jetty 有一个问题，即 Keystore 和 Truststore 必须通过 SslSelectChannelConnector 上的路径而不是通过 SSLContext 设置（错误至少在 jetty 7.2.2 和 7.4.0 ->latest 中）

代码：

public class CamelProxy {

/**
 * @param args
 */
public static void main(String[] args) throws Exception {
    CamelContext context = new DefaultCamelContext();

    final Endpoint jettyEndpoint = configureJetty(context);

    final Endpoint https4Endpoint = configureHttpClient(context);

    context.addRoutes(new RouteBuilder() {

        @Override
        public void configure() {
            from(jettyEndpoint).to("log:com.smithforge.request?showAll=true").to(https4Endpoint);
        }
    });

    context.start();

    context.stop();
}

private static Endpoint configureHttpClient(CamelContext context) throws Exception {
    KeyStore keystore = KeyStore.getInstance("PKCS12");
    keystore.load(new FileInputStream(new File("/home/brian/User2.p12")), "Password1234!".toCharArray());

    KeyStore truststore = KeyStore.getInstance("JKS");
    truststore.load(new FileInputStream(new File("/home/brian/jboss.truststore")), "changeit".toCharArray());

    KeyManagerFactory keyFactory = KeyManagerFactory.getInstance("SunX509");
    keyFactory.init(keystore, "Password1234!".toCharArray());

    TrustManagerFactory trustFactory = TrustManagerFactory.getInstance("SunX509");
    trustFactory.init(truststore);

    SSLContext sslcontext = SSLContext.getInstance("TLSv1");
    sslcontext.init(keyFactory.getKeyManagers(), trustFactory.getTrustManagers(), null);

    SSLSocketFactory factory = new SSLSocketFactory(sslcontext, SSLSocketFactory.ALLOW_ALL_HOSTNAME_VERIFIER);

    SchemeRegistry registry = new SchemeRegistry();
    final Scheme scheme = new Scheme("https4", 443, factory);
    registry.register(scheme);

    HttpComponent http4 = context.getComponent("http4", HttpComponent.class);
    http4.setHttpClientConfigurer(new HttpClientConfigurer() {

        @Override
        public void configureHttpClient(HttpClient client) {
            client.getConnectionManager().getSchemeRegistry().register(scheme);
        }

    });
    http4.setClientConnectionManager(new ThreadSafeClientConnManager());
    return http4
            .createEndpoint("https4://soafa-lite-staging:443/axis2/services/SigActService?bridgeEndpoint=true&throwExceptionOnFailure=false");
}

private static Endpoint configureJetty(CamelContext context) throws Exception {
    JettyHttpComponent jetty = context.getComponent("jetty", JettyHttpComponent.class);

    SslSelectChannelConnector sslConnector = new SslSelectChannelConnector();
    sslConnector.setPort(4443);
    sslConnector.setKeystore("/home/brian/jboss.keystore");
    sslConnector.setKeyPassword("changeit");
    sslConnector.setTruststore("/home/brian/jboss.truststore");
    sslConnector.setTrustPassword("changeit");
    sslConnector.setPassword("changeit");
    sslConnector.setNeedClientAuth(true);
    sslConnector.setAllowRenegotiate(true);

    Map<Integer, SslSelectChannelConnector> connectors = new HashMap<Integer, SslSelectChannelConnector>();
    connectors.put(4443, sslConnector);

    jetty.setSslSocketConnectors(connectors);
    return jetty.createEndpoint("jetty:https://localhost:4443/service");
}

// .to("log:com.smithforge.response?showHeaders=true");
}

Answer 2

我必须使用以下代码工作一个 ssl 代理

路线

public class MyRouteBuilder extends RouteBuilder {

public void configure() {

    configureSslForJetty();
    configureSslForHttp4();

    from("jetty:https://0.0.0.0:4443/topython/?matchOnUriPrefix=true")
    .to("https4://backend.fake.com:4444/?q=ssl&bridgeEndpoint=true&throwExceptionOnFailure=false");
}
...

码头的配置（当我们充当服务器时提供证书）

private void configureSslForJetty()
{
    KeyStoreParameters ksp = new KeyStoreParameters();
    ksp.setResource("c:\\Projects\\blah\\fakefilter.jks");
    ksp.setPassword("123456");

    KeyManagersParameters kmp = new KeyManagersParameters();
    kmp.setKeyStore(ksp);
    kmp.setKeyPassword("export-password");

    SSLContextParameters scp = new SSLContextParameters();
    scp.setKeyManagers(kmp);

    JettyHttpComponent jettyComponent = getContext().getComponent("jetty", JettyHttpComponent.class);
    jettyComponent.setSslContextParameters(scp);
}

https4 的配置（作为客户端时我们信任哪些证书签名者）

private void configureSslForHttp4()
{
    KeyStoreParameters trust_ksp = new KeyStoreParameters();
    trust_ksp.setResource("c:\\Projects\\blah\\fakeca.jks");
    trust_ksp.setPassword("123456");

    TrustManagersParameters trustp = new TrustManagersParameters();
    trustp.setKeyStore(trust_ksp);

    SSLContextParameters scp = new SSLContextParameters();
    scp.setTrustManagers(trustp);

    HttpComponent httpComponent = getContext().getComponent("https4", HttpComponent.class);
    httpComponent.setSslContextParameters(scp);
}

}

值得注意的事情

• 你需要配置组件https4不是http4
• -Djavax.net.debug=ssl在命令行中提供了许多有用的日志记录

Answer 3

看起来您遇到了“不安全的 ssl 重新协商”问题。请确认您使用的是最新的 JDK/JRE（至少 1.6.0_24）。