54

任何人都可以为我提供一个代码示例来访问使用 Spring Rest 模板通过 HTTPS 保护的 rest 服务 URL 吗？

我有证书、用户名和密码。基本身份验证在服务器端使用，我想创建一个客户端，可以使用提供的证书、用户名和密码（如果需要）连接到该服务器。

4

6 回答 6

31 
KeyStore keyStore = KeyStore.getInstance(KeyStore.getDefaultType());
keyStore.load(new FileInputStream(new File(keyStoreFile)),
  keyStorePassword.toCharArray());

SSLConnectionSocketFactory socketFactory = new SSLConnectionSocketFactory(
  new SSLContextBuilder()
    .loadTrustMaterial(null, new TrustSelfSignedStrategy())
    .loadKeyMaterial(keyStore, keyStorePassword.toCharArray())
    .build(),
    NoopHostnameVerifier.INSTANCE);

HttpClient httpClient = HttpClients.custom().setSSLSocketFactory(
  socketFactory).build();

ClientHttpRequestFactory requestFactory = new HttpComponentsClientHttpRequestFactory(
  httpClient);
RestTemplate restTemplate = new RestTemplate(requestFactory);
MyRecord record = restTemplate.getForObject(uri, MyRecord.class);
LOG.debug(record.toString());
于 2016-06-15T01:23:56.240 回答
18

这是一些代码，可以为您提供总体思路。

您需要创建自定义ClientHttpRequestFactory以信任证书。它看起来像这样：

final ClientHttpRequestFactory clientHttpRequestFactory =
        new MyCustomClientHttpRequestFactory(org.apache.http.conn.ssl.SSLSocketFactory.ALLOW_ALL_HOSTNAME_VERIFIER, serverInfo);
    restTemplate.setRequestFactory(clientHttpRequestFactory);

这是实现MyCustomClientHttpRequestFactory：

public class MyCustomClientHttpRequestFactory  extends SimpleClientHttpRequestFactory {

private final HostnameVerifier hostNameVerifier;
private final ServerInfo serverInfo;

public MyCustomClientHttpRequestFactory (final HostnameVerifier hostNameVerifier,
    final ServerInfo serverInfo) {
    this.hostNameVerifier = hostNameVerifier;
    this.serverInfo = serverInfo;
}

@Override
protected void prepareConnection(final HttpURLConnection connection, final String httpMethod)
    throws IOException {
    if (connection instanceof HttpsURLConnection) {
        ((HttpsURLConnection) connection).setHostnameVerifier(hostNameVerifier);
        ((HttpsURLConnection) connection).setSSLSocketFactory(initSSLContext()
            .getSocketFactory());
    }
    super.prepareConnection(connection, httpMethod);
}

private SSLContext initSSLContext() {
    try {
        System.setProperty("https.protocols", "TLSv1");

        // Set ssl trust manager. Verify against our server thumbprint
        final SSLContext ctx = SSLContext.getInstance("TLSv1");
        final SslThumbprintVerifier verifier = new SslThumbprintVerifier(serverInfo);
        final ThumbprintTrustManager thumbPrintTrustManager =
            new ThumbprintTrustManager(null, verifier);
        ctx.init(null, new TrustManager[] { thumbPrintTrustManager }, null);
        return ctx;
    } catch (final Exception ex) {
        LOGGER.error(
            "An exception was thrown while trying to initialize HTTP security manager.", ex);
        return null;
    }
}

在这种情况下，我的serverInfo对象包含服务器的指纹。您需要实现TrustManager接口以获取SslThumbprintVerifier要验证证书的方法或任何其他方法（您也可以决定也始终返回true）。

该值org.apache.http.conn.ssl.SSLSocketFactory.ALLOW_ALL_HOSTNAME_VERIFIER允许所有主机名。如果您需要验证主机名，则需要以不同的方式实现它。

我不确定用户和密码以及您如何实现它。通常，您需要为restTemplate命名添加一个标题，Authorization 其值如下所示：Base: <encoded user+password>. user+password必须进行Base64编码。

于 2013-07-12T17:42:49.740 回答
11

这是一个没有弃用类或方法的解决方案：（Java 8已批准）

CloseableHttpClient httpClient = HttpClients.custom().setSSLHostnameVerifier(new NoopHostnameVerifier()).build();

HttpComponentsClientHttpRequestFactory requestFactory = new HttpComponentsClientHttpRequestFactory();
requestFactory.setHttpClient(httpClient);

RestTemplate restTemplate = new RestTemplate(requestFactory);

重要信息：使用 NoopH​​ostnameVerifier 存在安全风险

于 2017-03-17T14:36:37.323 回答
4

我一分。我在 spring-boot 微服务中使用了相互证书身份验证。以下对我有用，这里的关键点是 没有它们keyManagerFactory.init(...)的 sslcontext.init(keyManagerFactory.getKeyManagers(), null, new SecureRandom())代码行，至少对我来说，事情没有奏效。证书由 PKCS12 打包。

@Value("${server.ssl.key-store-password}")
private String keyStorePassword;
@Value("${server.ssl.key-store-type}")
private String keyStoreType;
@Value("${server.ssl.key-store}")
private Resource resource;

private RestTemplate getRestTemplate() throws Exception {
    return new RestTemplate(clientHttpRequestFactory());
}

private ClientHttpRequestFactory clientHttpRequestFactory() throws Exception {
    return new HttpComponentsClientHttpRequestFactory(httpClient());
}

private HttpClient httpClient() throws Exception {

    KeyManagerFactory keyManagerFactory = KeyManagerFactory.getInstance("SunX509");
    KeyStore trustStore = KeyStore.getInstance(keyStoreType);

    if (resource.exists()) {
        InputStream inputStream = resource.getInputStream();

        try {
            if (inputStream != null) {
                trustStore.load(inputStream, keyStorePassword.toCharArray());
                keyManagerFactory.init(trustStore, keyStorePassword.toCharArray());
            }
        } finally {
            if (inputStream != null) {
                inputStream.close();
            }
        }
    } else {
        throw new RuntimeException("Cannot find resource: " + resource.getFilename());
    }

    SSLContext sslcontext = SSLContexts.custom().loadTrustMaterial(trustStore, new TrustSelfSignedStrategy()).build();
    sslcontext.init(keyManagerFactory.getKeyManagers(), null, new SecureRandom());
    SSLConnectionSocketFactory sslConnectionSocketFactory =
            new SSLConnectionSocketFactory(sslcontext, new String[]{"TLSv1.2"}, null, getDefaultHostnameVerifier());

    return HttpClients.custom().setSSLSocketFactory(sslConnectionSocketFactory).build();
}
于 2016-04-22T11:00:44.810 回答
3

这是我最终解决类似问题的结果。这个想法与@Avi的答案相同，但我也想避免静态“System.setProperty("https.protocols", "TLSv1");"，这样任何调整都不会影响系统。灵感来自这里的答案http://www.coderanch.com/t/637177/Security/Disabling-handshake-message-Java

public class MyCustomClientHttpRequestFactory extends SimpleClientHttpRequestFactory {

@Override
protected void prepareConnection(HttpURLConnection connection, String httpMethod) {
    try {
        if (!(connection instanceof HttpsURLConnection)) {
            throw new RuntimeException("An instance of HttpsURLConnection is expected");
        }

        HttpsURLConnection httpsConnection = (HttpsURLConnection) connection;

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

                    public void checkClientTrusted(X509Certificate[] certs, String authType) {
                    }

                    public void checkServerTrusted(X509Certificate[] certs, String authType) {
                    }

                }
        };
        SSLContext sslContext = SSLContext.getInstance("SSL");
        sslContext.init(null, trustAllCerts, new java.security.SecureRandom());
        httpsConnection.setSSLSocketFactory(new MyCustomSSLSocketFactory(sslContext.getSocketFactory()));

        httpsConnection.setHostnameVerifier((hostname, session) -> true);

        super.prepareConnection(httpsConnection, httpMethod);
    } catch (Exception e) {
        throw Throwables.propagate(e);
    }
}

/**
 * We need to invoke sslSocket.setEnabledProtocols(new String[] {"SSLv3"});
 * see http://www.oracle.com/technetwork/java/javase/documentation/cve-2014-3566-2342133.html (Java 8 section)
 */
private static class MyCustomSSLSocketFactory extends SSLSocketFactory {

    private final SSLSocketFactory delegate;

    public MyCustomSSLSocketFactory(SSLSocketFactory delegate) {
        this.delegate = delegate;
    }

    @Override
    public String[] getDefaultCipherSuites() {
        return delegate.getDefaultCipherSuites();
    }

    @Override
    public String[] getSupportedCipherSuites() {
        return delegate.getSupportedCipherSuites();
    }

    @Override
    public Socket createSocket(final Socket socket, final String host, final int port, final boolean autoClose) throws IOException {
        final Socket underlyingSocket = delegate.createSocket(socket, host, port, autoClose);
        return overrideProtocol(underlyingSocket);
    }

    @Override
    public Socket createSocket(final String host, final int port) throws IOException {
        final Socket underlyingSocket = delegate.createSocket(host, port);
        return overrideProtocol(underlyingSocket);
    }

    @Override
    public Socket createSocket(final String host, final int port, final InetAddress localAddress, final int localPort) throws IOException {
        final Socket underlyingSocket = delegate.createSocket(host, port, localAddress, localPort);
        return overrideProtocol(underlyingSocket);
    }

    @Override
    public Socket createSocket(final InetAddress host, final int port) throws IOException {
        final Socket underlyingSocket = delegate.createSocket(host, port);
        return overrideProtocol(underlyingSocket);
    }

    @Override
    public Socket createSocket(final InetAddress host, final int port, final InetAddress localAddress, final int localPort) throws IOException {
        final Socket underlyingSocket = delegate.createSocket(host, port, localAddress, localPort);
        return overrideProtocol(underlyingSocket);
    }

    private Socket overrideProtocol(final Socket socket) {
        if (!(socket instanceof SSLSocket)) {
            throw new RuntimeException("An instance of SSLSocket is expected");
        }
        ((SSLSocket) socket).setEnabledProtocols(new String[] {"SSLv3"});
        return socket;
    }
}
}
于 2016-01-04T19:15:16.360 回答
1

您需要配置一个支持 SSL 的原始 HttpClient，如下所示：

@Test
public void givenAcceptingAllCertificatesUsing4_4_whenUsingRestTemplate_thenCorrect() 
throws ClientProtocolException, IOException {
    CloseableHttpClient httpClient
      = HttpClients.custom()
        .setSSLHostnameVerifier(new NoopHostnameVerifier())
        .build();
    HttpComponentsClientHttpRequestFactory requestFactory 
      = new HttpComponentsClientHttpRequestFactory();
    requestFactory.setHttpClient(httpClient);

    ResponseEntity<String> response 
      = new RestTemplate(requestFactory).exchange(
      urlOverHttps, HttpMethod.GET, null, String.class);
    assertThat(response.getStatusCode().value(), equalTo(200));
}

来自: 贝尔登

于 2021-01-12T14:24:30.810 回答