2 * ============LICENSE_START=======================================================
4 * ================================================================================
5 * Copyright (C) 2017-2019 AT&T Intellectual Property. All rights reserved.
6 * ================================================================================
7 * Copyright (C) 2017 Amdocs
8 * =============================================================================
9 * Licensed under the Apache License, Version 2.0 (the "License");
10 * you may not use this file except in compliance with the License.
11 * You may obtain a copy of the License at
13 * http://www.apache.org/licenses/LICENSE-2.0
15 * Unless required by applicable law or agreed to in writing, software
16 * distributed under the License is distributed on an "AS IS" BASIS,
17 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
18 * See the License for the specific language governing permissions and
19 * limitations under the License.
21 * ============LICENSE_END=========================================================
24 package org.onap.appc.sdc.listener;
26 import java.io.IOException;
27 import java.io.UnsupportedEncodingException;
28 import java.net.Socket;
30 import java.net.UnknownHostException;
31 import java.security.KeyManagementException;
32 import java.security.KeyStore;
33 import java.security.KeyStoreException;
34 import java.security.NoSuchAlgorithmException;
35 import java.security.UnrecoverableKeyException;
36 import java.security.cert.CertificateException;
37 import java.security.cert.X509Certificate;
39 import java.util.Map.Entry;
41 import javax.net.ssl.SSLContext;
42 import javax.net.ssl.TrustManager;
43 import javax.net.ssl.X509TrustManager;
45 import org.apache.commons.codec.binary.Base64;
46 import org.apache.commons.io.IOUtils;
47 import org.apache.http.HttpResponse;
48 import org.apache.http.HttpVersion;
49 import org.apache.http.client.HttpClient;
50 import org.apache.http.client.methods.HttpPost;
51 import org.apache.http.conn.ClientConnectionManager;
52 import org.apache.http.conn.scheme.PlainSocketFactory;
53 import org.apache.http.conn.scheme.Scheme;
54 import org.apache.http.conn.scheme.SchemeRegistry;
55 import org.apache.http.conn.ssl.SSLSocketFactory;
56 import org.apache.http.entity.StringEntity;
57 import org.apache.http.impl.client.DefaultHttpClient;
58 import org.apache.http.impl.conn.tsccm.ThreadSafeClientConnManager;
59 import org.apache.http.params.BasicHttpParams;
60 import org.apache.http.params.HttpParams;
61 import org.apache.http.params.HttpProtocolParams;
62 import org.apache.http.protocol.HTTP;
63 import org.onap.appc.exceptions.APPCException;
64 import com.att.eelf.configuration.EELFLogger;
65 import com.att.eelf.configuration.EELFManager;
67 public class ProviderOperations {
69 private static final EELFLogger LOG = EELFManager.getInstance().getLogger(ProviderOperations.class);
71 private static String basic_auth;
72 private static URL defaultUrl;
74 public static ProviderResponse post(URL url, String json, Map<String, String> adtl_headers) throws APPCException {
76 throw new APPCException("Provided message was null");
81 post = new HttpPost(url.toExternalForm());
82 post.setHeader("Content-Type", "application/json");
83 post.setHeader("Accept", "application/json");
86 if (basic_auth != null) {
87 post.setHeader("Authorization", "Basic " + basic_auth);
90 if (adtl_headers != null) {
91 for (Entry<String, String> header : adtl_headers.entrySet()) {
92 post.setHeader(header.getKey(), header.getValue());
96 StringEntity entity = new StringEntity(json);
97 entity.setContentType("application/json");
98 post.setEntity(new StringEntity(json));
99 } catch (UnsupportedEncodingException e) {
100 throw new APPCException(e);
103 HttpClient client = getHttpClient(url);
106 String respBody = null;
108 HttpResponse response = client.execute(post);
109 httpCode = response.getStatusLine().getStatusCode();
110 respBody = IOUtils.toString(response.getEntity().getContent());
111 return new ProviderResponse(httpCode, respBody);
112 } catch (IOException e) {
113 throw new APPCException(e);
118 * Sets the basic authentication header for the given user and password. If either entry is null then set basic auth
122 * The user with optional domain name (for AAF)
124 * The password for the user
125 * @return The new value of the basic auth string that will be used in the request headers
127 public static String setAuthentication(String user, String password) {
128 if (user != null && password != null) {
129 String authStr = user + ":" + password;
130 basic_auth = new String(Base64.encodeBase64(authStr.getBytes()));
138 * Sets the default Provider URL to the provided URL. If the entry is null then sets to null.
142 public static void setDefaultUrl(URL URL) {
149 @SuppressWarnings("deprecation")
150 private static HttpClient getHttpClient(URL url) throws APPCException {
152 if (url.getProtocol().equals("https")) {
154 KeyStore trustStore = KeyStore.getInstance(KeyStore.getDefaultType());
155 trustStore.load(null, null);
156 MySSLSocketFactory sf = new MySSLSocketFactory(trustStore);
157 sf.setHostnameVerifier(MySSLSocketFactory.ALLOW_ALL_HOSTNAME_VERIFIER);
159 HttpParams params = new BasicHttpParams();
160 HttpProtocolParams.setVersion(params, HttpVersion.HTTP_1_1);
161 HttpProtocolParams.setContentCharset(params, HTTP.UTF_8);
163 SchemeRegistry registry = new SchemeRegistry();
164 registry.register(new Scheme("http", PlainSocketFactory.getSocketFactory(), 80));
165 registry.register(new Scheme("https", sf, 443));
166 registry.register(new Scheme("https", sf, 8443));
167 registry.register(new Scheme("http", sf, 8181));
169 ClientConnectionManager ccm = new ThreadSafeClientConnManager(params, registry);
170 client = new DefaultHttpClient(ccm, params);
171 } catch (Exception e) {
172 client = new DefaultHttpClient();
174 } else if (url.getProtocol().equals("http")) {
175 client = new DefaultHttpClient();
177 throw new APPCException(
178 "The provider.topology.url property is invalid. The url did not start with http[s]");
183 @SuppressWarnings("deprecation")
184 public static class MySSLSocketFactory extends SSLSocketFactory {
185 private SSLContext sslContext = SSLContext.getInstance("TLSv1.2");
187 public MySSLSocketFactory(KeyStore truststore) throws NoSuchAlgorithmException, KeyManagementException,
188 KeyStoreException, UnrecoverableKeyException {
191 TrustManager tm = new X509TrustManager() {
193 public void checkClientTrusted(X509Certificate[] chain, String authType) throws CertificateException {
197 public void checkServerTrusted(X509Certificate[] chain, String authType) throws CertificateException {
201 public X509Certificate[] getAcceptedIssuers() {
206 sslContext.init(null, new TrustManager[] {
212 public Socket createSocket(Socket socket, String host, int port, boolean autoClose)
213 throws IOException, UnknownHostException {
214 return sslContext.getSocketFactory().createSocket(socket, host, port, autoClose);
218 public Socket createSocket() throws IOException {
219 return sslContext.getSocketFactory().createSocket();