在Apache HttpAsyncClient中配置SSL

Question

我需要设置一个带有SSL支持的Apache HTTPAsyncClient。我使用这段代码，但它似乎不起作用(获得"javax.net.ssl.SSLException:接收到致命警报: handshake_failure")

    System.setProperty("javax.net.debug", "ssl,handshake");
    System.setProperty("sun.security.ssl.allowUnsafeRenegotiation", "true");

    KeyStore ts = KeyStore.getInstance("JKS");
    ts.load(loadStream("C:/TrustStore/cacerts"), "trustpass".toCharArray());
    KeyStore ks = KeyStore.getInstance("JKS");
    ks.load(loadStream("C:/KeyStore/SSL/keystore.SomeKey"), "keypass".toCharArray());

    SSLContextBuilder sslBuilder = SSLContexts.custom().loadTrustMaterial(ts).loadKeyMaterial(ks, "somekey".toCharArray()).setSecureRandom(new SecureRandom());        
    SSLContext ssl = sslBuilder.build();

    PoolingNHttpClientConnectionManager cm = new PoolingNHttpClientConnectionManager(new DefaultConnectingIOReactor(IOReactorConfig.DEFAULT));        

    CloseableHttpAsyncClient clientHttps = HttpAsyncClientBuilder.create()
            .setConnectionManager(cm)    
            .setHostnameVerifier(SSLConnectionSocketFactory.ALLOW_ALL_HOSTNAME_VERIFIER)
            .setSSLContext(ssl)
            .build();

    RequestConfig.Builder b = RequestConfig.custom();        
    b.setProxy(new HttpHost("proxyHost", proxyPort));
    RequestConfig rc = b.build();

    clientHttps.start();

    HttpRequestBase req = new HttpPost("https://someurl");
    ((HttpEntityEnclosingRequestBase)req).setEntity(new StringEntity("somestring"));
    req.setConfig(rc);

    clientHttps.execute(req, new FutureCallback<HttpResponse>() {

        @Override
        public void failed(Exception ex) {
            System.out.println(ex);
        }

        @Override
        public void completed(HttpResponse result) {
            System.out.println(result);                
        }

        @Override
        public void cancelled() {
            System.out.println("Cancelled");                
        }
    });    

当使用javax.net.ssl.HttpsURLConnection实现这一点时，它可以工作(如果需要的话，我可以附加相关代码)。

编辑

基于@ben75答案，我最终使用以下代码运行它

System.setProperty("javax.net.debug", "ssl,handshake");
System.setProperty("sun.security.ssl.allowUnsafeRenegotiation", "true");

KeyStore ts = KeyStore.getInstance("JKS");
ts.load(loadStream("C:/TrustStore/cacerts"), "trustpass".toCharArray());
KeyStore ks = KeyStore.getInstance("JKS");
ks.load(loadStream("C:/KeyStore/SSL/keystore.SomeKey"), "keypass".toCharArray());

SSLContextBuilder sslBuilder = SSLContexts.custom().loadTrustMaterial(ts).loadKeyMaterial(ks, "somekey".toCharArray()).setSecureRandom(new SecureRandom());        
SSLContext ssl = sslBuilder.build();

SSLIOSessionStrategy s = new SSLIOSessionStrategy(ssl, SSLConnectionSocketFactory.ALLOW_ALL_HOSTNAME_VERIFIER);
RegistryBuilder<SchemeIOSessionStrategy> rb = RegistryBuilder.create();
rb.register("https", s).register("http", NoopIOSessionStrategy.INSTANCE);
PoolingNHttpClientConnectionManager cm = new PoolingNHttpClientConnectionManager(new DefaultConnectingIOReactor(IOReactorConfig.DEFAULT), rb.build());       

CloseableHttpAsyncClient clientHttps = HttpAsyncClientBuilder.create()
        .setConnectionManager(cm)
        .build();

RequestConfig.Builder b = RequestConfig.custom();        
b.setProxy(new HttpHost("proxyHost", proxyPort));
RequestConfig rc = b.build();

clientHttps.start();

HttpRequestBase req = new HttpPost("https://someurl");
((HttpEntityEnclosingRequestBase)req).setEntity(new StringEntity("somestring"));
req.setConfig(rc);

clientHttps.execute(req, new FutureCallback<HttpResponse>() {

    @Override
    public void failed(Exception ex) {
        System.out.println(ex);
    }

    @Override
    public void completed(HttpResponse result) {
        System.out.println(result);                
    }

    @Override
    public void cancelled() {
        System.out.println("Cancelled");                
    }
});    

Answer 1

(我最近遇到了非常类似的问题(在Android上)，但我想您正在犯与我相同的错误。)

当您显式地设置连接管理器：builder.setConnectionManager(cm)时，sslContext将被忽略。

您可以做的是将SSLContext注入到PoolingNHttpClientConnectionManager中。

为此，可以使用以下构造函数：PoolingNHttpClientConnectionManager(org.apache.http.nio.reactor.ConnectingIOReactor感应器，注册表iosessionFactoryRegistry)

在iosessionFactoryRegistry中使用SSLContext包含SSLIOSessionStrategy构建

Answer 2

下面是一个有用的例子：

public SSLContext getSSLContext() {
    final TrustStrategy acceptingTrustStrategy = (X509Certificate[] chain, String authType) -> true;
    try {
        final SSLContext sslContext = org.apache.http.ssl.SSLContexts.custom()
                .loadTrustMaterial(null, acceptingTrustStrategy)
                .build();
        sslContext.getServerSessionContext().setSessionCacheSize(1000);
        return sslContext;
    } catch (NoSuchAlgorithmException | KeyStoreException | KeyManagementException e) {
    }
    return null;
}

public Registry<SchemeIOSessionStrategy> getSSLRegistryAsync() {
    return RegistryBuilder.<SchemeIOSessionStrategy>create()
            .register("http", NoopIOSessionStrategy.INSTANCE)
            .register("https", new SSLIOSessionStrategy(
                    getSSLContext(), null, null, SSLConnectionSocketFactory.ALLOW_ALL_HOSTNAME_VERIFIER)).build();
}

public PoolingNHttpClientConnectionManager getPoolingNHttpClientConnectionManager() {
    try {
        final PoolingNHttpClientConnectionManager connectionManager =
                new PoolingNHttpClientConnectionManager(new DefaultConnectingIOReactor(IOReactorConfig.DEFAULT), getSSLRegistryAsync());
        connectionManager.setMaxTotal(connectionPoolMax);
        connectionManager.setDefaultMaxPerRoute(connectionPoolMaxPerRoute);

        return connectionManager;
    } catch (IOReactorException e) {
    }
    return null;
}

public RequestConfig getRequestConfig() {
    return RequestConfig.custom()
            .setConnectTimeout(connectTimeout)
            .setSocketTimeout(socketTimeout)
            .setConnectionRequestTimeout(socketTimeout)
            .setCookieSpec(CookieSpecs.IGNORE_COOKIES)
            .build();
}

public CloseableHttpAsyncClient getHttpAsyncClient() {
    final CloseableHttpAsyncClient httpAsyncClient = HttpAsyncClients.custom()
            .setConnectionManager(getPoolingNHttpClientConnectionManager())
            .setDefaultRequestConfig(getRequestConfig())
            .build();
    return httpAsyncClient;
}

Answer 3

我在异步模式下的示例：

     try {
         SSLContext sslContext = getSSLContext(X509Cert);

         CloseableHttpAsyncClient httpAsyncClient = getHttpAsyncClient(sslContext,HTTP_CLIENT_MAX_POOL_CONNECTIONS,HTTP_CLIENT_MAX_PER_ROUTE_CONN);
         setHttpAsyncClient(httpAsyncClient);


    } catch (Exception e) {
        LOG.error("Generic SSL Error Adapter: {} - {}", e.getMessage(), e.getLocalizedMessage());
    }

}


private SSLContext getSSLContext(X509CertificateValidator trustStrategy) {
    try {
        final SSLContext sslContext = SSLContexts.custom()
                .loadTrustMaterial(null, trustStrategy)
                .build();
        sslContext.getServerSessionContext().setSessionCacheSize(1000);
        return sslContext;
    } catch (NoSuchAlgorithmException | KeyStoreException | KeyManagementException e) {
        LOG.error("SSL Context creation error: {} - {}", e.getMessage(), e.getLocalizedMessage());
    }
    return null;
}


private Registry<SchemeIOSessionStrategy> getSSLRegistryAsync(SSLContext sslContext) {
    Registry<SchemeIOSessionStrategy> defaultRegistry = RegistryBuilder.<SchemeIOSessionStrategy> create()
            .register("http", NoopIOSessionStrategy.INSTANCE)
            .register("https", new SSLIOSessionStrategy(sslContext, NoopHostnameVerifier.INSTANCE))
            .build();

    return defaultRegistry;

}

private PoolingNHttpClientConnectionManager getPoolingNHttpClientConnectionManager(SSLContext sslContext, int connectionPoolMax, int connectionPoolMaxPerRoute) {
    try {
        PoolingNHttpClientConnectionManager connectionManager =
                new PoolingNHttpClientConnectionManager(new DefaultConnectingIOReactor(IOReactorConfig.DEFAULT), getSSLRegistryAsync(sslContext));
        connectionManager.setMaxTotal(connectionPoolMax);
        connectionManager.setDefaultMaxPerRoute(connectionPoolMaxPerRoute);
        return connectionManager;
    } catch (IOReactorException e) {
        LOG.error("NHttp Connectio Manager error: {} - {}", e.getMessage(), e.getLocalizedMessage());
    }
    return null;
}


public CloseableHttpAsyncClient getHttpAsyncClient(SSLContext sslContext, int connectionPoolMax, int connectionPoolMaxPerRoute) {
    final CloseableHttpAsyncClient httpAsyncClient = HttpAsyncClients.custom()
            .setConnectionManager(getPoolingNHttpClientConnectionManager(sslContext, connectionPoolMax, connectionPoolMaxPerRoute))
            //.setSSLHostnameVerifier(new NoopHostnameVerifier())
            .build();
    return httpAsyncClient;
}