Use SSL client for Micro Service

Update POMBA Network Discovery Context Builder to use HTTPS when talking
to Network Discovery Micro Service.

Also cleaned up some method and variable names that are incompatible
with ONAP.

Issue-ID: LOG-878
Change-Id: Id9a6fc3608daa1fce164a0d24b87f4464c3a76bc
Signed-off-by: Tait,Trevor(rt0435) <rtait@amdocs.com>

5 files changed, 66 insertions, 30 deletions

diff --git a/src/main/java/org/onap/pomba/contextbuilder/networkdiscovery/JerseyConfiguration.java b/src/main/java/org/onap/pomba/contextbuilder/networkdiscovery/JerseyConfiguration.java
index df7c8a8..2bec9ad 100644
--- a/src/main/java/org/onap/pomba/contextbuilder/networkdiscovery/JerseyConfiguration.java
+++ b/src/main/java/org/onap/pomba/contextbuilder/networkdiscovery/JerseyConfiguration.java
@@ -17,12 +17,25 @@
  */
 package org.onap.pomba.contextbuilder.networkdiscovery;
 
+import com.fasterxml.jackson.annotation.JsonInclude;
+import com.fasterxml.jackson.databind.DeserializationFeature;
+import com.fasterxml.jackson.databind.MapperFeature;
+import com.fasterxml.jackson.databind.ObjectMapper;
+import com.fasterxml.jackson.databind.SerializationFeature;
+import java.security.KeyManagementException;
+import java.security.NoSuchAlgorithmException;
+import java.security.SecureRandom;
+import java.security.cert.X509Certificate;
 import java.util.logging.Logger;
-
+import javax.net.ssl.HostnameVerifier;
+import javax.net.ssl.HttpsURLConnection;
+import javax.net.ssl.SSLContext;
+import javax.net.ssl.SSLSession;
+import javax.net.ssl.TrustManager;
+import javax.net.ssl.X509TrustManager;
 import javax.ws.rs.ApplicationPath;
 import javax.ws.rs.client.Client;
 import javax.ws.rs.client.ClientBuilder;
-
 import org.glassfish.jersey.client.ClientConfig;
 import org.glassfish.jersey.logging.LoggingFeature;
 import org.glassfish.jersey.server.ResourceConfig;
@@ -33,12 +46,6 @@ import org.springframework.context.annotation.Bean;
 import org.springframework.context.annotation.Primary;
 import org.springframework.stereotype.Component;
 
-import com.fasterxml.jackson.annotation.JsonInclude;
-import com.fasterxml.jackson.databind.DeserializationFeature;
-import com.fasterxml.jackson.databind.MapperFeature;
-import com.fasterxml.jackson.databind.ObjectMapper;
-import com.fasterxml.jackson.databind.SerializationFeature;
-
 @Component
 @ApplicationPath("/")
 public class JerseyConfiguration extends ResourceConfig {
@@ -66,4 +73,37 @@ public class JerseyConfiguration extends ResourceConfig {
     public Client jerseyClient() {
         return ClientBuilder.newClient(new ClientConfig());
     }
+
+    @Bean
+    public Client jerseySslClient() throws NoSuchAlgorithmException, KeyManagementException {
+
+        ClientConfig clientConfig = new ClientConfig();
+        TrustManager[] trustAllCerts = new TrustManager[] { new X509TrustManager() {
+            public X509Certificate[] getAcceptedIssuers() {
+                return null;
+            }
+
+            public void checkClientTrusted(X509Certificate[] certs, String authType) {
+            }
+
+            public void checkServerTrusted(X509Certificate[] certs, String authType) {
+            }
+        } };
+
+        SSLContext sc = SSLContext.getInstance("TLS");
+        sc.init(null, trustAllCerts, new SecureRandom());
+        HttpsURLConnection.setDefaultSSLSocketFactory(sc.getSocketFactory());
+
+        ClientBuilder.newClient(clientConfig);
+
+        return ClientBuilder.newBuilder()
+                .sslContext(sc)
+                .hostnameVerifier(new HostnameVerifier() {
+                    public boolean verify(String s, SSLSession sslSession) {
+                        return true;
+                    }
+                })
+                .withConfig(clientConfig).build();
+    }
+
 }
diff --git a/src/main/java/org/onap/pomba/contextbuilder/networkdiscovery/NdctxbConfiguration.java b/src/main/java/org/onap/pomba/contextbuilder/networkdiscovery/NdctxbConfiguration.java
index 7781d1a..a600db5 100644
--- a/src/main/java/org/onap/pomba/contextbuilder/networkdiscovery/NdctxbConfiguration.java
+++ b/src/main/java/org/onap/pomba/contextbuilder/networkdiscovery/NdctxbConfiguration.java
@@ -18,13 +18,11 @@
 
 package org.onap.pomba.contextbuilder.networkdiscovery;
 
-import java.net.InetAddress;
 import java.util.Arrays;
 import java.util.Base64;
 import java.util.HashMap;
 import java.util.Map;
 import java.util.stream.StreamSupport;
-
 import org.eclipse.jetty.util.security.Password;
 import org.onap.pomba.contextbuilder.networkdiscovery.exception.DiscoveryException;
 import org.slf4j.Logger;
diff --git a/src/main/java/org/onap/pomba/contextbuilder/networkdiscovery/service/SpringServiceImpl.java b/src/main/java/org/onap/pomba/contextbuilder/networkdiscovery/service/SpringServiceImpl.java
index d6010c4..58d13b7 100644
--- a/src/main/java/org/onap/pomba/contextbuilder/networkdiscovery/service/SpringServiceImpl.java
+++ b/src/main/java/org/onap/pomba/contextbuilder/networkdiscovery/service/SpringServiceImpl.java
@@ -152,6 +152,9 @@ public class SpringServiceImpl implements SpringService {
     @Autowired
     private Client jerseyClient;
 
+    @Autowired
+    private Client jerseySslClient;
+
     private static final ReentrantLock lock = new ReentrantLock();
 
     @Override
@@ -543,7 +546,7 @@ public class SpringServiceImpl implements SpringService {
                 callbackUrlStr, partner_name);
 
         try {
-            Response response = jerseyClient.target(networkDiscoveryUrl)
+            Response response = jerseySslClient.target(networkDiscoveryUrl)
                     .queryParam(NETWORK_DISCOVERY_FIND_RESOURCE_BY_TYPE_REST_REQUEST_ID, requestId)
                     .queryParam(NETWORK_DISCOVERY_FIND_RESOURCE_BY_TYPE_REST_RESOURCE_TYPE, resourceType)
                     .queryParam(NETWORK_DISCOVERY_FIND_RESOURCE_BY_TYPE_REST_RESOURCE_ID, resourceId)
diff --git a/src/test/java/org/onap/pomba/contextbuilder/networkdiscovery/unittest/service/NetworkDiscoveryContextBuilderTest.java b/src/test/java/org/onap/pomba/contextbuilder/networkdiscovery/unittest/service/NetworkDiscoveryContextBuilderTest.java
index 1705bde..2c28ff3 100644
--- a/src/test/java/org/onap/pomba/contextbuilder/networkdiscovery/unittest/service/NetworkDiscoveryContextBuilderTest.java
+++ b/src/test/java/org/onap/pomba/contextbuilder/networkdiscovery/unittest/service/NetworkDiscoveryContextBuilderTest.java
@@ -21,11 +21,9 @@ import static org.junit.Assert.assertEquals;
 import static org.junit.Assert.assertTrue;
 import static org.mockito.Mockito.mock;
 
-import com.github.jknack.handlebars.internal.Files;
 import com.github.tomakehurst.wiremock.client.WireMock;
 import com.github.tomakehurst.wiremock.junit.WireMockRule;
 import com.github.tomakehurst.wiremock.matching.UrlPattern;
-import java.io.File;
 import java.io.IOException;
 import java.io.InputStream;
 import java.io.InputStreamReader;
@@ -67,6 +65,7 @@ import org.springframework.test.context.web.WebAppConfiguration;
 @SpringBootTest
 @TestPropertySource(properties = {"serviceDecomposition.host=localhost", "serviceDecomposition.port=3333",
         "networkDiscoveryMicroService.host=localhost", "networkDiscoveryMicroService.port=9808",
+        "networkDiscoveryMicroService.httpProtocol=http",
         "networkDiscoveryMicroService.responseTimeOutInMilliseconds=1000"})
 public class NetworkDiscoveryContextBuilderTest {
 
@@ -137,12 +136,8 @@ public class NetworkDiscoveryContextBuilderTest {
     public void testVerifyServiceDecomposition() throws Exception {
 
         String urlStr = "/service-decomposition/service/context?serviceInstanceId=" + serviceInstanceId;
-
-        File file = new File(ClassLoader.getSystemResource("SD_response.json").getFile());
-        String sdResonse = Files.read(file);
-
-        this.serviceDecompositionRule.stubFor(get(urlStr).willReturn(okJson(sdResonse)));
-        addResponse_any("junit/networkDiscoveryResponse-1.json", networkDiscoveryMicroServiceRule);
+        addResponse(urlStr, "junit/SD_response.json", serviceDecompositionRule);
+        addResponseAny("junit/networkDiscoveryResponse-1.json", networkDiscoveryMicroServiceRule);
         Response response = this.restService.getContext(httpServletRequest, authorization, partnerName, transactionId,
                 null, null, serviceInstanceId, null, null);
         assertEquals(Status.OK.getStatusCode(), response.getStatus());
@@ -153,7 +148,7 @@ public class NetworkDiscoveryContextBuilderTest {
 
         String serviceDecompUrl = "/service-decomposition/service/context?serviceInstanceId=" + serviceInstanceId;
         addResponse(serviceDecompUrl, "junit/serviceDecomposition-1.json", serviceDecompositionRule);
-        addResponse_any("junit/networkDiscoveryResponse-1.json", networkDiscoveryMicroServiceRule);
+        addResponseAny("junit/networkDiscoveryResponse-1.json", networkDiscoveryMicroServiceRule);
 
         Response response = this.restService.getContext(httpServletRequest, authorization, partnerName, transactionId,
                 null, null, serviceInstanceId, null, null);
@@ -191,7 +186,7 @@ public class NetworkDiscoveryContextBuilderTest {
     public void testVerifyNoPartnerNameWithFromAppId() throws Exception {
         String serviceDecompUrl = "/service-decomposition/service/context?serviceInstanceId=" + serviceInstanceId;
         addResponse(serviceDecompUrl, "junit/serviceDecomposition-1.json", serviceDecompositionRule);
-        addResponse_any("junit/networkDiscoveryResponse-1.json", networkDiscoveryMicroServiceRule);
+        addResponseAny("junit/networkDiscoveryResponse-1.json", networkDiscoveryMicroServiceRule);
 
         Response response = this.restService.getContext(httpServletRequest, authorization, null, transactionId,
                 partnerName, null, serviceInstanceId, null, null);
@@ -202,7 +197,7 @@ public class NetworkDiscoveryContextBuilderTest {
     public void testVerifyNoRequestIdNoTransactionId() throws Exception {
         String serviceDecompUrl = "/service-decomposition/service/context?serviceInstanceId=" + serviceInstanceId;
         addResponse(serviceDecompUrl, "junit/serviceDecomposition-1.json", serviceDecompositionRule);
-        addResponse_any("junit/networkDiscoveryResponse-1.json", networkDiscoveryMicroServiceRule);
+        addResponseAny("junit/networkDiscoveryResponse-1.json", networkDiscoveryMicroServiceRule);
 
         Response response = this.restService.getContext(httpServletRequest, authorization, partnerName, null, null,
                 null, serviceInstanceId, null, null);
@@ -213,7 +208,7 @@ public class NetworkDiscoveryContextBuilderTest {
     public void testVerifyNoPartnerNameNoFromAppId() throws Exception {
         String serviceDecompUrl = "/service-decomposition/service/context?serviceInstanceId=" + serviceInstanceId;
         addResponse(serviceDecompUrl, "junit/serviceDecomposition-1.json", serviceDecompositionRule);
-        addResponse_any("junit/networkDiscoveryResponse-1.json", networkDiscoveryMicroServiceRule);
+        addResponseAny("junit/networkDiscoveryResponse-1.json", networkDiscoveryMicroServiceRule);
 
         Response response = this.restService.getContext(httpServletRequest, authorization, null, transactionId, null,
                 null, serviceInstanceId, null, null);
@@ -224,7 +219,7 @@ public class NetworkDiscoveryContextBuilderTest {
     public void testVerifyNoRequestIdWithTransactionId() throws Exception {
         String serviceDecompUrl = "/service-decomposition/service/context?serviceInstanceId=" + serviceInstanceId;
         addResponse(serviceDecompUrl, "junit/serviceDecomposition-1.json", serviceDecompositionRule);
-        addResponse_any("junit/networkDiscoveryResponse-1.json", networkDiscoveryMicroServiceRule);
+        addResponseAny("junit/networkDiscoveryResponse-1.json", networkDiscoveryMicroServiceRule);
 
         Response response = this.restService.getContext(httpServletRequest, authorization, partnerName, null, null,
                 transactionId, serviceInstanceId, null, null);
@@ -236,7 +231,7 @@ public class NetworkDiscoveryContextBuilderTest {
         thisMock.stubFor(get(path).willReturn(okJson(payload)));
     }
 
-    private void addResponse_any(String classpathResource, WireMockRule thisMock) throws IOException {
+    private void addResponseAny(String classpathResource, WireMockRule thisMock) throws IOException {
         String payload = readFully(ClassLoader.getSystemResourceAsStream(classpathResource));
         UrlPattern tPath = WireMock.anyUrl();
         thisMock.stubFor(get(tPath).willReturn(okJson(payload)));
@@ -327,15 +322,15 @@ public class NetworkDiscoveryContextBuilderTest {
     private void simulateNetworkDiscoveryInfoList() {
 
         String requestId2 = "2131__2";
-        List<String> related_request_list = new ArrayList<>();
-        related_request_list.add(requestId);
-        related_request_list.add(requestId2);
+        List<String> relatedRequestList = new ArrayList<>();
+        relatedRequestList.add(requestId);
+        relatedRequestList.add(requestId2);
 
         NetworkDiscoveryRspInfo notif1 = new NetworkDiscoveryRspInfo();
         notif1.setRequestId(requestId);
         notif1.setResourceType(resourceType);
         notif1.setResourceId(resourceId);
-        notif1.setRelatedRequestIdList(related_request_list);
+        notif1.setRelatedRequestIdList(relatedRequestList);
 
         NetworkDiscoveryInfoAccess networkDiscoveryInfoAccess = new NetworkDiscoveryInfoAccess();
         networkDiscoveryInfoAccess.updateList(requestId, notif1);
@@ -344,7 +339,7 @@ public class NetworkDiscoveryContextBuilderTest {
         notif2.setRequestId(requestId2);
         notif2.setResourceType(resourceType);
         notif2.setResourceId(resourceId);
-        notif2.setRelatedRequestIdList(related_request_list);
+        notif2.setRelatedRequestIdList(relatedRequestList);
         networkDiscoveryInfoAccess.updateList(requestId2, notif2);
     }
 
diff --git a/src/test/resources/SD_response.json b/src/test/resources/junit/SD_response.json
index d4db960..d4db960 100644
--- a/src/test/resources/SD_response.json
+++ b/src/test/resources/junit/SD_response.json