2 * ============LICENSE_START=======================================================
4 * ================================================================================
5 * Copyright © 2017-2019 AT&T Intellectual Property. All rights reserved.
6 * ================================================================================
7 * Licensed under the Apache License, Version 2.0 (the "License");
8 * you may not use this file except in compliance with the License.
9 * You may obtain a copy of the License at
11 * http://www.apache.org/licenses/LICENSE-2.0
13 * Unless required by applicable law or agreed to in writing, software
14 * distributed under the License is distributed on an "AS IS" BASIS,
15 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
16 * See the License for the specific language governing permissions and
17 * limitations under the License.
18 * ============LICENSE_END=========================================================
21 package org.onap.aai.restclient;
23 import org.slf4j.Logger;
24 import org.slf4j.LoggerFactory;
27 import java.io.FileInputStream;
28 import java.io.InputStream;
29 import java.security.KeyStore;
31 import javax.annotation.PostConstruct;
32 import javax.net.ssl.SSLContext;
34 import org.apache.http.client.HttpClient;
35 import org.apache.http.impl.client.HttpClients;
36 import org.apache.http.ssl.SSLContextBuilder;
37 import org.springframework.boot.web.client.RestTemplateBuilder;
38 import org.springframework.http.client.HttpComponentsClientHttpRequestFactory;
39 import org.springframework.util.ResourceUtils;
40 import org.springframework.web.client.RestTemplate;
41 import org.onap.aai.aailog.filter.RestClientLoggingInterceptor;
43 public abstract class TwoWaySSLRestClient extends RestClient {
45 private static Logger logger = LoggerFactory.getLogger(TwoWaySSLRestClient.class);
47 private RestTemplate restTemplate;
50 public void init() throws Exception {
51 restTemplate = new RestTemplate();
52 restTemplate.setRequestFactory(this.getHttpRequestFactory());
53 restTemplate.setErrorHandler(new RestClientResponseErrorHandler());
54 RestClientLoggingInterceptor loggingInterceptor = new RestClientLoggingInterceptor();
55 restTemplate.getInterceptors().add(loggingInterceptor);
59 protected HttpComponentsClientHttpRequestFactory getHttpRequestFactory() throws Exception {
60 return new HttpComponentsClientHttpRequestFactory(this.getClient());
63 protected HttpClient getClient() throws Exception {
65 char[] keyStorePassword = getKeystorePassword();
66 char[] trustStorePassword = getTruststorePassword();
68 String keyStore = getKeystorePath();
69 String trustStore = getTruststorePath();
71 SSLContext sslContext =
72 SSLContextBuilder.create().loadKeyMaterial(loadPfx(keyStore, keyStorePassword), keyStorePassword)
73 .loadTrustMaterial(ResourceUtils.getFile(trustStore), trustStorePassword).build();
76 HttpClients.custom().setSSLContext(sslContext).setSSLHostnameVerifier((s, sslSession) -> true).build();
81 private KeyStore loadPfx(String file, char[] password) throws Exception {
82 KeyStore keyStore = KeyStore.getInstance("PKCS12");
83 File key = ResourceUtils.getFile(file);
84 try (InputStream in = new FileInputStream(key)) {
85 keyStore.load(in, password);
90 protected abstract String getKeystorePath();
92 protected abstract String getTruststorePath();
94 protected abstract char[] getTruststorePassword();
96 protected abstract char[] getKeystorePassword();
99 public RestTemplate getRestTemplate() {