src/main/java/org/onap/clamp/clds/config/CamelConfiguration.java

   1 /*-
   2  * ============LICENSE_START=======================================================
   3  * ONAP CLAMP
   4  * ================================================================================
   5  * Copyright (C) 2018 AT&T Intellectual Property. All rights
   6  *                             reserved.
   7  * ================================================================================
   8  * Licensed under the Apache License, Version 2.0 (the "License");
   9  * you may not use this file except in compliance with the License.
  10  * You may obtain a copy of the License at
  11  *
  12  * http://www.apache.org/licenses/LICENSE-2.0
  13  *
  14  * Unless required by applicable law or agreed to in writing, software
  15  * distributed under the License is distributed on an "AS IS" BASIS,
  16  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  17  * See the License for the specific language governing permissions and
  18  * limitations under the License.
  19  * ============LICENSE_END============================================
  20  * ===================================================================
  21  */
  22
  23 package org.onap.clamp.clds.config;
  24
  25 import java.io.IOException;
  26 import java.net.URL;
  27 import java.security.KeyManagementException;
  28 import java.security.KeyStore;
  29 import java.security.KeyStoreException;
  30 import java.security.NoSuchAlgorithmException;
  31 import java.security.cert.CertificateException;
  32
  33 import javax.net.ssl.SSLContext;
  34 import javax.net.ssl.TrustManagerFactory;
  35
  36 import org.apache.camel.CamelContext;
  37 import org.apache.camel.builder.RouteBuilder;
  38 import org.apache.camel.component.http4.HttpClientConfigurer;
  39 import org.apache.camel.component.http4.HttpComponent;
  40 import org.apache.camel.model.rest.RestBindingMode;
  41 import org.apache.http.config.Registry;
  42 import org.apache.http.config.RegistryBuilder;
  43 import org.apache.http.conn.scheme.Scheme;
  44 import org.apache.http.conn.scheme.SchemeRegistry;
  45 import org.apache.http.conn.socket.ConnectionSocketFactory;
  46 import org.apache.http.conn.socket.PlainConnectionSocketFactory;
  47 import org.apache.http.conn.ssl.SSLSocketFactory;
  48 import org.apache.http.impl.client.HttpClientBuilder;
  49 import org.apache.http.impl.conn.BasicHttpClientConnectionManager;
  50 import org.onap.clamp.clds.util.ClampVersioning;
  51 import org.onap.clamp.util.PassDecoder;
  52 import org.springframework.beans.factory.annotation.Autowired;
  53 import org.springframework.core.env.Environment;
  54 import org.springframework.stereotype.Component;
  55
  56 @Component
  57 public class CamelConfiguration extends RouteBuilder {
  58
  59     @Autowired
  60     CamelContext camelContext;
  61
  62     @Autowired
  63     private Environment env;
  64
  65     private void configureDefaultSslProperties() throws IOException {
  66         if (env.getProperty("server.ssl.trust-store") != null) {
  67             URL storeResource = Thread.currentThread().getContextClassLoader()
  68                 .getResource(env.getProperty("server.ssl.trust-store").replaceAll("classpath:", ""));
  69             System.setProperty("javax.net.ssl.trustStore", storeResource.getPath());
  70             String keyFile = env.getProperty("clamp.config.keyFile");
  71             String trustStorePass = PassDecoder.decode(env.getProperty("server.ssl.trust-store-password"),
  72                 keyFile);
  73             System.setProperty("javax.net.ssl.trustStorePassword", trustStorePass);
  74             System.setProperty("javax.net.ssl.trustStoreType", "jks");
  75             System.setProperty("ssl.TrustManagerFactory.algorithm", "PKIX");
  76             storeResource = Thread.currentThread().getContextClassLoader()
  77                 .getResource(env.getProperty("server.ssl.key-store").replaceAll("classpath:", ""));
  78             System.setProperty("javax.net.ssl.keyStore", storeResource.getPath());
  79
  80             String keyStorePass = PassDecoder.decode(env.getProperty("server.ssl.key-store-password"),
  81                 keyFile);
  82             System.setProperty("javax.net.ssl.keyStorePassword", keyStorePass);
  83             System.setProperty("javax.net.ssl.keyStoreType", env.getProperty("server.ssl.key-store-type"));
  84         }
  85     }
  86
  87     private void registerTrustStore()
  88         throws KeyStoreException, NoSuchAlgorithmException, KeyManagementException, CertificateException, IOException {
  89         if (env.getProperty("server.ssl.trust-store") != null) {
  90             KeyStore truststore = KeyStore.getInstance("JKS");
  91             String keyFile = env.getProperty("clamp.config.keyFile");
  92             String password = PassDecoder.decode(env.getProperty("server.ssl.trust-store-password"), keyFile);
  93             truststore.load(
  94                 Thread.currentThread().getContextClassLoader()
  95                     .getResourceAsStream(env.getProperty("server.ssl.trust-store").replaceAll("classpath:", "")),
  96                     password.toCharArray());
  97
  98             TrustManagerFactory trustFactory = TrustManagerFactory.getInstance("PKIX");
  99             trustFactory.init(truststore);
 100             SSLContext sslcontext = SSLContext.getInstance("TLS");
 101             sslcontext.init(null, trustFactory.getTrustManagers(), null);
 102             SSLSocketFactory factory = new SSLSocketFactory(sslcontext, SSLSocketFactory.ALLOW_ALL_HOSTNAME_VERIFIER);
 103             SchemeRegistry registry = new SchemeRegistry();
 104             final Scheme scheme = new Scheme("https4", 443, factory);
 105             registry.register(scheme);
 106             ConnectionSocketFactory plainsf = PlainConnectionSocketFactory.getSocketFactory();
 107             HttpComponent http4 = camelContext.getComponent("https4", HttpComponent.class);
 108             http4.setHttpClientConfigurer(new HttpClientConfigurer() {
 109
 110                 @Override
 111                 public void configureHttpClient(HttpClientBuilder builder) {
 112                     builder.setSSLSocketFactory(factory);
 113                     Registry<ConnectionSocketFactory> registry = RegistryBuilder.<ConnectionSocketFactory>create()
 114                         .register("https", factory).register("http", plainsf).build();
 115                     builder.setConnectionManager(new BasicHttpClientConnectionManager(registry));
 116                 }
 117             });
 118         }
 119     }
 120
 121     @Override
 122     public void configure()
 123         throws KeyManagementException, KeyStoreException, NoSuchAlgorithmException, CertificateException, IOException {
 124         restConfiguration().component("servlet").bindingMode(RestBindingMode.json).jsonDataFormat("clamp-gson")
 125             .dataFormatProperty("prettyPrint", "true")// .enableCORS(true)
 126             // turn on swagger api-doc
 127             .apiContextPath("api-doc").apiVendorExtension(true).apiProperty("api.title", "Clamp Rest API")
 128             .apiProperty("api.version", ClampVersioning.getCldsVersionFromProps())
 129             .apiProperty("base.path", "/restservices/clds/");
 130
 131         // camelContext.setTracing(true);
 132
 133         configureDefaultSslProperties();
 134         registerTrustStore();
 135     }
 136 }