2 * Copyright 2016-2017 Huawei Technologies Co., Ltd.
4 * Licensed under the Apache License, Version 2.0 (the "License");
5 * you may not use this file except in compliance with the License.
6 * You may obtain a copy of the License at
8 * http://www.apache.org/licenses/LICENSE-2.0
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 * See the License for the specific language governing permissions and
14 * limitations under the License.
17 package org.onap.vfc.nfvo.vnfm.svnfm.vnfmadapter.service.csm.connect;
19 import java.io.BufferedInputStream;
20 import java.io.FileInputStream;
21 import java.io.FileNotFoundException;
22 import java.io.IOException;
23 import java.io.InputStream;
24 import java.security.GeneralSecurityException;
25 import java.security.KeyStore;
26 import java.security.NoSuchAlgorithmException;
27 import java.security.SecureRandom;
28 import java.security.cert.X509Certificate;
30 import javax.net.ssl.KeyManager;
31 import javax.net.ssl.KeyManagerFactory;
32 import javax.net.ssl.SSLContext;
33 import javax.net.ssl.TrustManager;
34 import javax.net.ssl.TrustManagerFactory;
35 import javax.net.ssl.X509TrustManager;
37 import org.onap.vfc.nfvo.vnfm.svnfm.vnfmadapter.common.restclient.SystemEnvVariablesFactory;
38 import org.slf4j.Logger;
39 import org.slf4j.LoggerFactory;
41 import net.sf.json.JSONObject;
48 * @version NFVO 0.5 Sep 14, 2016
50 public class AbstractSslContext {
52 private static final Logger LOG = LoggerFactory.getLogger(AbstractSslContext.class);
54 protected AbstractSslContext() {
58 private static SSLContext getSSLContext() throws NoSuchAlgorithmException {
59 return SSLContext.getInstance("TLSv1.2");
62 protected static SSLContext getAnonymousSSLContext() throws GeneralSecurityException {
63 SSLContext sslContext = getSSLContext();
64 sslContext.init(null, new TrustManager[] {new TrustAnyTrustManager()}, new SecureRandom());
68 protected static SSLContext getCertificateSSLContext() throws GeneralSecurityException {
69 SSLContext sslContext = getSSLContext();
70 JSONObject sslConf = null;
72 sslConf = readSSLConfToJson();
73 } catch(Exception e) {
74 LOG.error("readSSLConfToJson error", e);
76 sslContext.init(createKeyManager(sslConf), createTrustManager(sslConf), new SecureRandom());
80 protected static KeyManager[] createKeyManager(JSONObject sslConf) {
81 KeyManager[] kms = null;
83 String CERT_STORE = "etc/conf/server.p12";
84 String CERT_STORE_PASSWORD = "Changeme_123";
85 String KEY_STORE_TYPE = "PKCS12";
87 CERT_STORE = sslConf.getString("keyStore");
88 CERT_STORE_PASSWORD = sslConf.getString("keyStorePass");
89 KEY_STORE_TYPE = sslConf.getString("keyStoreType");
92 FileInputStream f_certStore = new FileInputStream(CERT_STORE);
93 KeyStore ks = KeyStore.getInstance(KEY_STORE_TYPE);
94 ks.load(f_certStore, CERT_STORE_PASSWORD.toCharArray());
98 String alg = KeyManagerFactory.getDefaultAlgorithm();
99 KeyManagerFactory kmFact = KeyManagerFactory.getInstance(alg);
100 kmFact.init(ks, CERT_STORE_PASSWORD.toCharArray());
102 kms = kmFact.getKeyManagers();
103 } catch(Exception e) {
104 LOG.error("create KeyManager fail!", e);
109 protected static TrustManager[] createTrustManager(JSONObject sslConf) {
110 TrustManager[] tms = null;
113 String TRUST_STORE = "etc/conf/trust.jks";
114 String TRUST_STORE_PASSWORD = "Changeme_123";
115 String TRUST_STORE_TYPE = "jks";
116 if(sslConf != null) {
117 TRUST_STORE = sslConf.getString("trustStore");
118 TRUST_STORE_PASSWORD = sslConf.getString("trustStorePass");
119 TRUST_STORE_TYPE = sslConf.getString("trustStoreType");
121 FileInputStream f_trustStore = new FileInputStream(TRUST_STORE);
122 KeyStore ks = KeyStore.getInstance(TRUST_STORE_TYPE);
123 ks.load(f_trustStore, TRUST_STORE_PASSWORD.toCharArray());
124 f_trustStore.close();
126 String alg = TrustManagerFactory.getDefaultAlgorithm();
127 TrustManagerFactory tmFact = TrustManagerFactory.getInstance(alg);
129 tms = tmFact.getTrustManagers();
131 } catch(Exception e) {
132 LOG.error("create TrustManager fail!", e);
141 * @throws IOException
144 public static JSONObject readSSLConfToJson() throws IOException {
145 JSONObject sslJson = null;
146 InputStream ins = null;
147 BufferedInputStream bins = null;
148 String fileContent = "";
150 String fileName = SystemEnvVariablesFactory.getInstance().getAppRoot() + System.getProperty("file.separator")
151 + "etc" + System.getProperty("file.separator") + "conf" + System.getProperty("file.separator")
155 ins = new FileInputStream(fileName);
156 bins = new BufferedInputStream(ins);
158 byte[] contentByte = new byte[ins.available()];
159 int num = bins.read(contentByte);
162 fileContent = new String(contentByte);
164 sslJson = JSONObject.fromObject(fileContent);
165 } catch(FileNotFoundException e) {
166 LOG.error(fileName + "is not found!", e);
167 } catch(Exception e) {
168 LOG.error("read sslconf file fail.please check if the 'sslconf.json' is exist.");
181 private static class TrustAnyTrustManager implements X509TrustManager {
184 public X509Certificate[] getAcceptedIssuers() {
185 return new X509Certificate[] {};
189 public void checkServerTrusted(X509Certificate[] certs, String authType) {
194 public void checkClientTrusted(X509Certificate[] certs, String authType) {