Support authorized topics in DMaaP-Client (HTTP Basic-Auth)

Issue-ID: DCAEGEN2-2670
Signed-off-by: tkogut <tomasz.kogut@nokia.com>
Change-Id: I9f12a16df57c2ddbec457ff017e148f7c19ed20d

34 files changed, 275 insertions, 59 deletions

diff --git a/Changelog.md b/Changelog.md
index bfaeb9f5..7a6ddb0a 100644
--- a/Changelog.md
+++ b/Changelog.md
@@ -4,6 +4,10 @@ All notable changes to this project will be documented in this file.
 The format is based on [Keep a Changelog](http://keepachangelog.com/)
 and this project adheres to [Semantic Versioning](http://semver.org/).    
 
+## [1.8.0] - 10/03/2021
+### Added
+    - [DCAEGEN2-2670] (https://jira.onap.org/browse/DCAEGEN2-2670) - Support authorized topics in DMaaP-Client
+
 ## [1.7.0] - 25/02/2021
 ### Added
     - [DCAEGEN2-1483] (https://jira.onap.org/browse/DCAEGEN2-1483) - VESCollector Event ordering
@@ -129,4 +133,4 @@ The similar changes will be required for other CbsClient methods (periodic get a
         - CBS service discovery
         - get application configuration as JsonObject
         - periodic query + periodic updates query
-    - BCrypt password utility
\ No newline at end of file
+    - BCrypt password utility
diff --git a/pom.xml b/pom.xml
index 934364f7..a68d6e57 100644
--- a/pom.xml
+++ b/pom.xml
@@ -11,7 +11,7 @@
 
     <groupId>org.onap.dcaegen2.services</groupId>
     <artifactId>sdk</artifactId>
-    <version>1.7.0-SNAPSHOT</version>
+    <version>1.8.0-SNAPSHOT</version>
 
     <name>dcaegen2-services-sdk</name>
     <description>Common SDK repo for all DCAE Services</description>
diff --git a/rest-services/cbs-client/pom.xml b/rest-services/cbs-client/pom.xml
index 9813d3c7..50405092 100644
--- a/rest-services/cbs-client/pom.xml
+++ b/rest-services/cbs-client/pom.xml
@@ -7,7 +7,7 @@
     <parent>
         <groupId>org.onap.dcaegen2.services.sdk</groupId>
         <artifactId>dcaegen2-services-sdk-rest-services</artifactId>
-        <version>1.7.0-SNAPSHOT</version>
+        <version>1.8.0-SNAPSHOT</version>
     </parent>
 
     <groupId>org.onap.dcaegen2.services.sdk.rest.services</groupId>
diff --git a/rest-services/dmaap-client/pom.xml b/rest-services/dmaap-client/pom.xml
index 54b9a37e..813e44dd 100644
--- a/rest-services/dmaap-client/pom.xml
+++ b/rest-services/dmaap-client/pom.xml
@@ -7,7 +7,7 @@
   <parent>
     <groupId>org.onap.dcaegen2.services.sdk</groupId>
     <artifactId>dcaegen2-services-sdk-rest-services</artifactId>
-    <version>1.7.0-SNAPSHOT</version>
+    <version>1.8.0-SNAPSHOT</version>
   </parent>
 
   <groupId>org.onap.dcaegen2.services.sdk.rest.services</groupId>
diff --git a/rest-services/dmaap-client/src/main/java/org/onap/dcaegen2/services/sdk/rest/services/dmaap/client/impl/Commons.java b/rest-services/dmaap-client/src/main/java/org/onap/dcaegen2/services/sdk/rest/services/dmaap/client/impl/Commons.java
index 5211807a..2bb04df4 100644
--- a/rest-services/dmaap-client/src/main/java/org/onap/dcaegen2/services/sdk/rest/services/dmaap/client/impl/Commons.java
+++ b/rest-services/dmaap-client/src/main/java/org/onap/dcaegen2/services/sdk/rest/services/dmaap/client/impl/Commons.java
@@ -2,7 +2,7 @@
  * ============LICENSE_START====================================
  * DCAEGEN2-SERVICES-SDK
  * =========================================================
- * Copyright (C) 2019 Nokia. All rights reserved.
+ * Copyright (C) 2019-2021 Nokia. All rights reserved.
  * =========================================================
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -20,8 +20,18 @@
 
 package org.onap.dcaegen2.services.sdk.rest.services.dmaap.client.impl;
 
+import com.google.common.primitives.Bytes;
+import io.vavr.Tuple;
+import io.vavr.Tuple2;
+import io.vavr.control.Option;
+import org.apache.commons.lang3.ArrayUtils;
+import org.onap.dcaegen2.services.sdk.model.streams.AafCredentials;
 import org.onap.dcaegen2.services.sdk.rest.services.adapters.http.HttpResponse;
 
+import java.nio.charset.Charset;
+import java.nio.charset.StandardCharsets;
+import java.util.Base64;
+
 /**
  * @author <a href="mailto:piotr.jaszczyk@nokia.com">Piotr Jaszczyk</a>
  * @since April 2019
@@ -35,4 +45,20 @@ final class Commons {
         return String.format("%d %s%n%s", httpResponse.statusCode(), httpResponse.statusReason(),
                 httpResponse.bodyAsString());
     }
+
+    static Tuple2<String, String> basicAuthHeader(AafCredentials credentials) {
+        Charset utf8 = StandardCharsets.UTF_8;
+        byte[] username = toBytes(credentials.username(), utf8);
+        byte[] separator = ":".getBytes(utf8);
+        byte[] password = toBytes(credentials.password(), utf8);
+        byte[] combined = ArrayUtils.addAll(Bytes.concat(username, separator, password));
+        String userCredentials = Base64.getEncoder().encodeToString(combined);
+        return Tuple.of("Authorization", "Basic " + userCredentials);
+    }
+
+    private static byte[] toBytes(String text, Charset charset) {
+        return Option.of(text)
+                .map(s -> s.getBytes(charset))
+                .getOrElse(new byte[0]);
+    }
 }
diff --git a/rest-services/dmaap-client/src/main/java/org/onap/dcaegen2/services/sdk/rest/services/dmaap/client/impl/MessageRouterPublisherImpl.java b/rest-services/dmaap-client/src/main/java/org/onap/dcaegen2/services/sdk/rest/services/dmaap/client/impl/MessageRouterPublisherImpl.java
index 5f72808e..6e4679c3 100644
--- a/rest-services/dmaap-client/src/main/java/org/onap/dcaegen2/services/sdk/rest/services/dmaap/client/impl/MessageRouterPublisherImpl.java
+++ b/rest-services/dmaap-client/src/main/java/org/onap/dcaegen2/services/sdk/rest/services/dmaap/client/impl/MessageRouterPublisherImpl.java
@@ -25,6 +25,7 @@ import com.google.gson.JsonElement;
 import io.netty.handler.timeout.ReadTimeoutException;
 import io.vavr.collection.HashMap;
 import io.vavr.collection.List;
+import io.vavr.collection.Map;
 import io.vavr.control.Option;
 import org.jetbrains.annotations.NotNull;
 import org.onap.dcaegen2.services.sdk.rest.services.adapters.http.HttpHeaders;
@@ -43,6 +44,7 @@ import org.onap.dcaegen2.services.sdk.rest.services.dmaap.client.error.ClientErr
 import org.onap.dcaegen2.services.sdk.rest.services.dmaap.client.model.ImmutableMessageRouterPublishResponse;
 import org.onap.dcaegen2.services.sdk.rest.services.dmaap.client.model.MessageRouterPublishRequest;
 import org.onap.dcaegen2.services.sdk.rest.services.dmaap.client.model.MessageRouterPublishResponse;
+import org.onap.dcaegen2.services.sdk.rest.services.dmaap.client.model.config.DmaapTimeoutConfig;
 import org.reactivestreams.Publisher;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
@@ -110,16 +112,14 @@ public class MessageRouterPublisherImpl implements MessageRouterPublisher {
     }
 
     private @NotNull HttpRequest buildHttpRequest(MessageRouterPublishRequest request, RequestBody body) {
-        ImmutableHttpRequest.Builder requestBuilder = ImmutableHttpRequest.builder()
+        return ImmutableHttpRequest.builder()
                 .method(HttpMethod.POST)
                 .url(request.sinkDefinition().topicUrl())
                 .diagnosticContext(request.diagnosticContext().withNewInvocationId())
-                .customHeaders(HashMap.of(HttpHeaders.CONTENT_TYPE, request.contentType().toString()))
-                .body(body);
-
-        return Option.of(request.timeoutConfig())
-                .map(timeoutConfig -> requestBuilder.timeout(timeoutConfig.getTimeout()).build())
-                .getOrElse(requestBuilder::build);
+                .customHeaders(headers(request))
+                .body(body)
+                .timeout(timeout(request).getOrNull())
+                .build();
     }
 
     private MessageRouterPublishResponse buildResponse(
@@ -138,4 +138,17 @@ public class MessageRouterPublisherImpl implements MessageRouterPublisher {
                 .failReason(failReason)
                 .build());
     }
+
+    private Option<Duration> timeout(MessageRouterPublishRequest request) {
+        return Option.of(request.timeoutConfig())
+                .map(DmaapTimeoutConfig::getTimeout);
+    }
+
+    private Map<String, String> headers(MessageRouterPublishRequest request) {
+        Map<String, String> headers = Option.of(request.sinkDefinition().aafCredentials())
+                .map(Commons::basicAuthHeader)
+                .map(HashMap::of)
+                .getOrElse(HashMap.empty());
+        return headers.put(HttpHeaders.CONTENT_TYPE, request.contentType().toString());
+    }
 }
diff --git a/rest-services/dmaap-client/src/main/java/org/onap/dcaegen2/services/sdk/rest/services/dmaap/client/impl/MessageRouterSubscriberImpl.java b/rest-services/dmaap-client/src/main/java/org/onap/dcaegen2/services/sdk/rest/services/dmaap/client/impl/MessageRouterSubscriberImpl.java
index acb297ab..d98e8d3a 100644
--- a/rest-services/dmaap-client/src/main/java/org/onap/dcaegen2/services/sdk/rest/services/dmaap/client/impl/MessageRouterSubscriberImpl.java
+++ b/rest-services/dmaap-client/src/main/java/org/onap/dcaegen2/services/sdk/rest/services/dmaap/client/impl/MessageRouterSubscriberImpl.java
@@ -25,7 +25,9 @@ import com.google.gson.JsonArray;
 import com.google.gson.JsonElement;
 import com.google.gson.JsonParser;
 import io.netty.handler.timeout.ReadTimeoutException;
+import io.vavr.collection.HashMap;
 import io.vavr.collection.List;
+import io.vavr.collection.Map;
 import io.vavr.control.Option;
 import org.jetbrains.annotations.NotNull;
 import org.onap.dcaegen2.services.sdk.rest.services.adapters.http.HttpMethod;
@@ -41,12 +43,14 @@ import org.onap.dcaegen2.services.sdk.rest.services.dmaap.client.error.ClientErr
 import org.onap.dcaegen2.services.sdk.rest.services.dmaap.client.model.ImmutableMessageRouterSubscribeResponse;
 import org.onap.dcaegen2.services.sdk.rest.services.dmaap.client.model.MessageRouterSubscribeRequest;
 import org.onap.dcaegen2.services.sdk.rest.services.dmaap.client.model.MessageRouterSubscribeResponse;
+import org.onap.dcaegen2.services.sdk.rest.services.dmaap.client.model.config.DmaapTimeoutConfig;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 import reactor.core.publisher.Mono;
 
 import java.net.ConnectException;
 import java.nio.charset.StandardCharsets;
+import java.time.Duration;
 
 import static org.onap.dcaegen2.services.sdk.rest.services.dmaap.client.impl.Commons.extractFailReason;
 
@@ -81,14 +85,13 @@ public class MessageRouterSubscriberImpl implements MessageRouterSubscriber {
     }
 
     private @NotNull HttpRequest buildGetHttpRequest(MessageRouterSubscribeRequest request) {
-        ImmutableHttpRequest.Builder requestBuilder = ImmutableHttpRequest.builder()
+        return ImmutableHttpRequest.builder()
                 .method(HttpMethod.GET)
                 .url(buildSubscribeUrl(request))
-                .diagnosticContext(request.diagnosticContext().withNewInvocationId());
-
-        return Option.of(request.timeoutConfig())
-                .map(timeoutConfig -> requestBuilder.timeout(timeoutConfig.getTimeout()).build())
-                .getOrElse(requestBuilder::build);
+                .diagnosticContext(request.diagnosticContext().withNewInvocationId())
+                .customHeaders(headers(request))
+                .timeout(timeout(request).getOrNull())
+                .build();
     }
 
     private @NotNull MessageRouterSubscribeResponse buildGetResponse(HttpResponse httpResponse) {
@@ -117,4 +120,16 @@ public class MessageRouterSubscriberImpl implements MessageRouterSubscriber {
                 .failReason(failReason)
                 .build());
     }
+
+    private Option<Duration> timeout(MessageRouterSubscribeRequest request) {
+        return Option.of(request.timeoutConfig())
+                .map(DmaapTimeoutConfig::getTimeout);
+    }
+
+    private Map<String, String> headers(MessageRouterSubscribeRequest request) {
+        return Option.of(request.sourceDefinition().aafCredentials())
+                .map(Commons::basicAuthHeader)
+                .map(HashMap::of)
+                .getOrElse(HashMap.empty());
+    }
 }
diff --git a/rest-services/dmaap-client/src/test/java/org/onap/dcaegen2/services/sdk/rest/services/dmaap/client/MessageRouterTestsUtils.java b/rest-services/dmaap-client/src/test/java/org/onap/dcaegen2/services/sdk/rest/services/dmaap/client/MessageRouterTestsUtils.java
index 1a315806..ebb9af74 100644
--- a/rest-services/dmaap-client/src/test/java/org/onap/dcaegen2/services/sdk/rest/services/dmaap/client/MessageRouterTestsUtils.java
+++ b/rest-services/dmaap-client/src/test/java/org/onap/dcaegen2/services/sdk/rest/services/dmaap/client/MessageRouterTestsUtils.java
@@ -26,6 +26,7 @@ import com.google.gson.JsonObject;
 import com.google.gson.JsonParser;
 import com.google.gson.JsonPrimitive;
 import io.vavr.collection.List;
+import org.onap.dcaegen2.services.sdk.model.streams.ImmutableAafCredentials;
 import org.onap.dcaegen2.services.sdk.model.streams.dmaap.ImmutableMessageRouterSink;
 import org.onap.dcaegen2.services.sdk.model.streams.dmaap.ImmutableMessageRouterSource;
 import org.onap.dcaegen2.services.sdk.rest.services.dmaap.client.api.MessageRouterPublisher;
@@ -62,6 +63,17 @@ public final class MessageRouterTestsUtils {
                 .build();
     }
 
+    public static MessageRouterPublishRequest createPublishRequest(String topicUrl, String username, String password) {
+        return ImmutableMessageRouterPublishRequest.builder()
+                .sinkDefinition(createMessageRouterSink(topicUrl)
+                        .withAafCredentials(ImmutableAafCredentials.builder()
+                                .username(username)
+                                .password(password)
+                                .build()))
+                .contentType(ContentType.APPLICATION_JSON)
+                .build();
+    }
+
     public static MessageRouterPublishRequest createPublishRequest(String topicUrl, ContentType contentType) {
         return ImmutableMessageRouterPublishRequest.builder()
                 .sinkDefinition(createMessageRouterSink(topicUrl))
@@ -83,7 +95,6 @@ public final class MessageRouterTestsUtils {
     public static MessageRouterSubscribeRequest createMRSubscribeRequest(String topicUrl,
                                                                          String consumerGroup, String consumerId,
                                                                          Duration timeout) {
-
         return ImmutableMessageRouterSubscribeRequest
                 .builder()
                 .timeoutConfig(ImmutableDmaapTimeoutConfig.builder()
@@ -95,6 +106,21 @@ public final class MessageRouterTestsUtils {
                 .build();
     }
 
+    public static MessageRouterSubscribeRequest createMRSubscribeRequest(String topicUrl,
+                                                                         String consumerGroup, String consumerId,
+                                                                         String username, String password) {
+        return ImmutableMessageRouterSubscribeRequest
+                .builder()
+                .sourceDefinition(getImmutableMessageRouterSource(topicUrl)
+                .withAafCredentials(ImmutableAafCredentials.builder()
+                        .username(username)
+                        .password(password)
+                        .build()))
+                .consumerGroup(consumerGroup)
+                .consumerId(consumerId)
+                .build();
+    }
+
     private static ImmutableMessageRouterSource getImmutableMessageRouterSource(String topicUrl) {
         return ImmutableMessageRouterSource.builder()
                 .name("the topic")
diff --git a/rest-services/dmaap-client/src/test/java/org/onap/dcaegen2/services/sdk/rest/services/dmaap/client/api/MessageRouterPublisherIT.java b/rest-services/dmaap-client/src/test/java/org/onap/dcaegen2/services/sdk/rest/services/dmaap/client/api/MessageRouterPublisherIT.java
index ffd301c3..70adf59d 100644
--- a/rest-services/dmaap-client/src/test/java/org/onap/dcaegen2/services/sdk/rest/services/dmaap/client/api/MessageRouterPublisherIT.java
+++ b/rest-services/dmaap-client/src/test/java/org/onap/dcaegen2/services/sdk/rest/services/dmaap/client/api/MessageRouterPublisherIT.java
@@ -477,6 +477,7 @@ class MessageRouterPublisherIT {
 
         MOCK_SERVER_CLIENT.verify(request().withPath(path), VerificationTimes.exactly(2));
     }
+
     @Test
     void publisher_shouldSuccessfullyPublishWhenConnectionPoolConfigurationIsSet() {
         //given
@@ -541,6 +542,34 @@ class MessageRouterPublisherIT {
         MOCK_SERVER_CLIENT.verify(request().withPath(path).withKeepAlive(true), VerificationTimes.exactly(2));
     }
 
+    @Test
+    void publisher_shouldSuccessfullyPublishSingleMessageWithBasicAuthHeader() {
+        //given
+        final String topic = "TOPIC17";
+        final String topicUrl = String.format("%s/%s", PROXY_MOCK_EVENTS_PATH, topic);
+
+        final List<String> singleJsonMessage = List.of("{\"message\":\"message1\"}");
+        final List<JsonElement> expectedItems = getAsJsonElements(singleJsonMessage);
+        final Flux<JsonElement> plainBatch = plainBatch(singleJsonMessage);
+
+        final MessageRouterPublishRequest publishRequest = createPublishRequest(topicUrl, "username","password");
+        final MessageRouterPublishResponse expectedResponse = successPublishResponse(expectedItems);
+
+        final String path = String.format("/events/%s", topic);
+
+        //when
+        final Flux<MessageRouterPublishResponse> result = publisher.put(publishRequest, plainBatch);
+
+        //then
+        StepVerifier.create(result)
+                .expectNext(expectedResponse)
+                .expectComplete()
+                .verify();
+
+        MOCK_SERVER_CLIENT.verify(request().withPath(path)
+                .withHeader("Authorization" ,"Basic dXNlcm5hbWU6cGFzc3dvcmQ="), VerificationTimes.exactly(1));
+    }
+
 
     private MessageRouterPublisherConfig retryConfig(int retryInterval, int retryCount) {
         return ImmutableMessageRouterPublisherConfig.builder()
@@ -573,4 +602,4 @@ class MessageRouterPublisherIT {
                         .build())
                 .build();
     }
-}
\ No newline at end of file
+}
diff --git a/rest-services/dmaap-client/src/test/java/org/onap/dcaegen2/services/sdk/rest/services/dmaap/client/api/MessageRouterSubscriberIT.java b/rest-services/dmaap-client/src/test/java/org/onap/dcaegen2/services/sdk/rest/services/dmaap/client/api/MessageRouterSubscriberIT.java
index 8f4edab0..3d43e817 100644
--- a/rest-services/dmaap-client/src/test/java/org/onap/dcaegen2/services/sdk/rest/services/dmaap/client/api/MessageRouterSubscriberIT.java
+++ b/rest-services/dmaap-client/src/test/java/org/onap/dcaegen2/services/sdk/rest/services/dmaap/client/api/MessageRouterSubscriberIT.java
@@ -131,7 +131,7 @@ class MessageRouterSubscriberIT {
     }
 
     @Test
-    void subscriberShouldHandleSingleItemResponse() {
+    void subscriber_shouldHandleSingleItemResponse() {
         //given
         final String topic = "TOPIC";
         final String topicUrl = String.format("%s/%s", EVENTS_PATH, topic);
@@ -415,10 +415,11 @@ class MessageRouterSubscriberIT {
 
         MOCK_SERVER_CLIENT.verify(request().withPath(path), VerificationTimes.exactly(2));
     }
+
     @Test
     void subscriber_shouldSubscribeToTopicWithConnectionPoolConfiguration() {
         //given
-        final String topic = "TOPIC4";
+        final String topic = "TOPIC10";
         final String topicUrl = String.format("%s/%s", EVENTS_PATH, topic);
         final MessageRouterPublishRequest publishRequest = createPublishRequest(topicUrl);
         final MessageRouterSubscribeRequest subscribeRequest = createMRSubscribeRequest(topicUrl,
@@ -444,6 +445,40 @@ class MessageRouterSubscriberIT {
                 .verify(TIMEOUT);
     }
 
+    @Test
+    void subscriber_shouldHandleSingleItemResponseWithBasicAuthHeader() {
+        //given
+        final String topic = "TOPIC11";
+        final String proxyTopicUrl = String.format("%s/%s", PROXY_MOCK_EVENTS_PATH, topic);
+        final String topicUrl = String.format("%s/%s", EVENTS_PATH, topic);
+        final MessageRouterPublishRequest publishRequest = createPublishRequest(proxyTopicUrl);
+        final MessageRouterSubscribeRequest subscribeRequest = createMRSubscribeRequest(
+                proxyTopicUrl, CONSUMER_GROUP, CONSUMER_ID, "username", "password");
+
+        final List<String> singleJsonMessage = List.of("{\"message\":\"message1\"}");
+        final List<JsonElement> expectedItems = getAsJsonElements(singleJsonMessage);
+        final Flux<JsonObject> jsonMessageBatch = jsonBatch(singleJsonMessage);
+        final MessageRouterSubscribeResponse expectedResponse = successSubscribeResponse(expectedItems);
+
+        final String path = String.format("/events/%s/%s/%s", topic, CONSUMER_GROUP, CONSUMER_ID);
+
+        //when
+        registerTopic(publisher, createPublishRequest(topicUrl), subscriber,
+                createMRSubscribeRequest(topicUrl, CONSUMER_GROUP, CONSUMER_ID));
+        Mono<MessageRouterSubscribeResponse> response = publisher
+                .put(publishRequest, jsonMessageBatch)
+                .then(subscriber.get(subscribeRequest));
+
+        //then
+        StepVerifier.create(response)
+                .expectNext(expectedResponse)
+                .expectComplete()
+                .verify();
+
+        MOCK_SERVER_CLIENT.verify(request().withPath(path)
+                .withHeader("Authorization", "Basic dXNlcm5hbWU6cGFzc3dvcmQ="), VerificationTimes.exactly(1));
+    }
+
     private MessageRouterSubscriberConfig retryConfig(int retryInterval, int retryCount) {
         return ImmutableMessageRouterSubscriberConfig.builder()
                 .retryConfig(ImmutableDmaapRetryConfig.builder()
diff --git a/rest-services/dmaap-client/src/test/java/org/onap/dcaegen2/services/sdk/rest/services/dmaap/client/impl/CommonsTest.java b/rest-services/dmaap-client/src/test/java/org/onap/dcaegen2/services/sdk/rest/services/dmaap/client/impl/CommonsTest.java
new file mode 100644
index 00000000..72c35925
--- /dev/null
+++ b/rest-services/dmaap-client/src/test/java/org/onap/dcaegen2/services/sdk/rest/services/dmaap/client/impl/CommonsTest.java
@@ -0,0 +1,68 @@
+/*
+ * ============LICENSE_START====================================
+ * DCAEGEN2-SERVICES-SDK
+ * =========================================================
+ * Copyright (C) 2021 Nokia. All rights reserved.
+ * =========================================================
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *       http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * ============LICENSE_END=====================================
+ */
+
+package org.onap.dcaegen2.services.sdk.rest.services.dmaap.client.impl;
+
+import io.vavr.Tuple;
+import io.vavr.Tuple2;
+import org.junit.jupiter.api.Test;
+import org.onap.dcaegen2.services.sdk.model.streams.AafCredentials;
+import org.onap.dcaegen2.services.sdk.model.streams.ImmutableAafCredentials;
+
+import static org.assertj.core.api.Assertions.assertThat;
+
+class CommonsTest {
+
+    @Test
+    void shouldCreateBasicAuthHeader() {
+        // given
+        AafCredentials credentials = create("username", "password");
+
+        // when
+        Tuple2<String, String> basicAuthHeader = Commons.basicAuthHeader(credentials);
+
+        // then
+        verifyBasicAuthHeader(basicAuthHeader, "dXNlcm5hbWU6cGFzc3dvcmQ=");
+    }
+
+    @Test
+    void shouldCreateBasicAuthHeaderForEmpties() {
+        // given
+        AafCredentials credentials = create("", "");
+
+        // when
+        Tuple2<String, String> basicAuthHeader = Commons.basicAuthHeader(credentials);
+
+        // then
+        verifyBasicAuthHeader(basicAuthHeader, "Og==");
+    }
+
+    private AafCredentials create(String username, String password) {
+        return ImmutableAafCredentials.builder()
+                .username(username)
+                .password(password)
+                .build();
+    }
+
+    private void verifyBasicAuthHeader(Tuple2<String, String> basicAuthHeader, String encoded) {
+        Tuple2<String, String> expected = Tuple.of("Authorization", "Basic " + encoded);
+        assertThat(basicAuthHeader).isEqualTo(expected);
+    }
+}
diff --git a/rest-services/http-client/pom.xml b/rest-services/http-client/pom.xml
index 4948fbdd..516c8005 100644
--- a/rest-services/http-client/pom.xml
+++ b/rest-services/http-client/pom.xml
@@ -28,7 +28,7 @@
     <parent>
         <groupId>org.onap.dcaegen2.services.sdk</groupId>
         <artifactId>dcaegen2-services-sdk-rest-services</artifactId>
-        <version>1.7.0-SNAPSHOT</version>
+        <version>1.8.0-SNAPSHOT</version>
     </parent>
 
     <groupId>org.onap.dcaegen2.services.sdk.rest.services</groupId>
diff --git a/rest-services/model/pom.xml b/rest-services/model/pom.xml
index 8f259d0f..4f086fb4 100644
--- a/rest-services/model/pom.xml
+++ b/rest-services/model/pom.xml
@@ -3,7 +3,7 @@
   ~ ============LICENSE_START====================================
   ~ DCAEGEN2-SERVICES-SDK
   ~ =========================================================
-  ~ Copyright (C) 2019-2020 Nokia. All rights reserved.
+  ~ Copyright (C) 2019-2021 Nokia. All rights reserved.
   ~ =========================================================
   ~ Licensed under the Apache License, Version 2.0 (the "License");
   ~ you may not use this file except in compliance with the License.
@@ -27,7 +27,7 @@
     <parent>
         <groupId>org.onap.dcaegen2.services.sdk</groupId>
         <artifactId>dcaegen2-services-sdk-rest-services</artifactId>
-        <version>1.7.0-SNAPSHOT</version>
+        <version>1.8.0-SNAPSHOT</version>
     </parent>
 
     <groupId>org.onap.dcaegen2.services.sdk.rest.services</groupId>
diff --git a/rest-services/pom.xml b/rest-services/pom.xml
index 7a3277f0..f54a88f6 100644
--- a/rest-services/pom.xml
+++ b/rest-services/pom.xml
@@ -7,7 +7,7 @@
   <parent>
     <groupId>org.onap.dcaegen2.services</groupId>
     <artifactId>sdk</artifactId>
-    <version>1.7.0-SNAPSHOT</version>
+    <version>1.8.0-SNAPSHOT</version>
   </parent>
 
   <groupId>org.onap.dcaegen2.services.sdk</groupId>
diff --git a/security/crypt-password/pom.xml b/security/crypt-password/pom.xml
index 732df17d..465a91a8 100644
--- a/security/crypt-password/pom.xml
+++ b/security/crypt-password/pom.xml
@@ -6,7 +6,7 @@
     <parent>
         <groupId>org.onap.dcaegen2.services.sdk.security</groupId>
         <artifactId>dcaegen2-services-sdk-security</artifactId>
-        <version>1.7.0-SNAPSHOT</version>
+        <version>1.8.0-SNAPSHOT</version>
     </parent>
     <modelVersion>4.0.0</modelVersion>
 
diff --git a/security/pom.xml b/security/pom.xml
index b63672c3..4980b31c 100644
--- a/security/pom.xml
+++ b/security/pom.xml
@@ -7,7 +7,7 @@
   <parent>
     <groupId>org.onap.dcaegen2.services</groupId>
     <artifactId>sdk</artifactId>
-    <version>1.7.0-SNAPSHOT</version>
+    <version>1.8.0-SNAPSHOT</version>
   </parent>
 
   <groupId>org.onap.dcaegen2.services.sdk.security</groupId>
diff --git a/security/ssl/pom.xml b/security/ssl/pom.xml
index 1b77b756..23fee06b 100644
--- a/security/ssl/pom.xml
+++ b/security/ssl/pom.xml
@@ -6,7 +6,7 @@
   <parent>
     <groupId>org.onap.dcaegen2.services.sdk.security</groupId>
     <artifactId>dcaegen2-services-sdk-security</artifactId>
-    <version>1.7.0-SNAPSHOT</version>
+    <version>1.8.0-SNAPSHOT</version>
   </parent>
 
   <artifactId>ssl</artifactId>
diff --git a/services/external-schema-manager/pom.xml b/services/external-schema-manager/pom.xml
index 9c77527f..b409324a 100644
--- a/services/external-schema-manager/pom.xml
+++ b/services/external-schema-manager/pom.xml
@@ -7,7 +7,7 @@
     <parent>
         <groupId>org.onap.dcaegen2.services.sdk</groupId>
         <artifactId>dcaegen2-services-sdk-services</artifactId>
-        <version>1.7.0-SNAPSHOT</version>
+        <version>1.8.0-SNAPSHOT</version>
     </parent>
 
     <artifactId>dcaegen2-services-sdk-services-external-schema-manager</artifactId>
diff --git a/services/hv-ves-client/pom.xml b/services/hv-ves-client/pom.xml
index 970ecc19..ac7f8986 100644
--- a/services/hv-ves-client/pom.xml
+++ b/services/hv-ves-client/pom.xml
@@ -3,7 +3,7 @@
   ~ ============LICENSE_START=======================================================
   ~ DCAEGEN2-SERVICES-SDK
   ~ ================================================================================
-  ~ Copyright (C) 2019-2020 Nokia
+  ~ Copyright (C) 2019-2021 Nokia
   ~ ================================================================================
   ~ Licensed under the Apache License, Version 2.0 (the "License");
   ~ you may not use this file except in compliance with the License.
@@ -26,7 +26,7 @@
   <parent>
     <groupId>org.onap.dcaegen2.services.sdk</groupId>
     <artifactId>dcaegen2-services-sdk-services</artifactId>
-    <version>1.7.0-SNAPSHOT</version>
+    <version>1.8.0-SNAPSHOT</version>
   </parent>
 
   <artifactId>dcaegen2-services-sdk-services-hvvesclient</artifactId>
diff --git a/services/hv-ves-client/producer/api/pom.xml b/services/hv-ves-client/producer/api/pom.xml
index a0b77d50..2ad2bb38 100644
--- a/services/hv-ves-client/producer/api/pom.xml
+++ b/services/hv-ves-client/producer/api/pom.xml
@@ -3,7 +3,7 @@
   ~ ============LICENSE_START=======================================================
   ~ DCAEGEN2-SERVICES-SDK
   ~ ================================================================================
-  ~ Copyright (C) 2019-2020 Nokia
+  ~ Copyright (C) 2019-2021 Nokia
   ~ ================================================================================
   ~ Licensed under the Apache License, Version 2.0 (the "License");
   ~ you may not use this file except in compliance with the License.
@@ -26,7 +26,7 @@
     <parent>
         <groupId>org.onap.dcaegen2.services.sdk</groupId>
         <artifactId>hvvesclient-producer</artifactId>
-        <version>1.7.0-SNAPSHOT</version>
+        <version>1.8.0-SNAPSHOT</version>
     </parent>
 
     <artifactId>hvvesclient-producer-api</artifactId>
diff --git a/services/hv-ves-client/producer/ct/pom.xml b/services/hv-ves-client/producer/ct/pom.xml
index 7f5907bb..ac61a8b0 100644
--- a/services/hv-ves-client/producer/ct/pom.xml
+++ b/services/hv-ves-client/producer/ct/pom.xml
@@ -3,7 +3,7 @@
   ~ ============LICENSE_START=======================================================
   ~ DCAEGEN2-SERVICES-SDK
   ~ ================================================================================
-  ~ Copyright (C) 2019-2020 Nokia
+  ~ Copyright (C) 2019-2021 Nokia
   ~ ================================================================================
   ~ Licensed under the Apache License, Version 2.0 (the "License");
   ~ you may not use this file except in compliance with the License.
@@ -26,7 +26,7 @@
     <parent>
         <groupId>org.onap.dcaegen2.services.sdk</groupId>
         <artifactId>hvvesclient-producer</artifactId>
-        <version>1.7.0-SNAPSHOT</version>
+        <version>1.8.0-SNAPSHOT</version>
     </parent>
 
     <artifactId>hvvesclient-producer-ct</artifactId>
diff --git a/services/hv-ves-client/producer/impl/pom.xml b/services/hv-ves-client/producer/impl/pom.xml
index 7321f749..135df271 100644
--- a/services/hv-ves-client/producer/impl/pom.xml
+++ b/services/hv-ves-client/producer/impl/pom.xml
@@ -3,7 +3,7 @@
   ~ ============LICENSE_START=======================================================
   ~ DCAEGEN2-SERVICES-SDK
   ~ ================================================================================
-  ~ Copyright (C) 2019-2020 Nokia
+  ~ Copyright (C) 2019-2021 Nokia
   ~ ================================================================================
   ~ Licensed under the Apache License, Version 2.0 (the "License");
   ~ you may not use this file except in compliance with the License.
@@ -26,7 +26,7 @@
   <parent>
     <groupId>org.onap.dcaegen2.services.sdk</groupId>
     <artifactId>hvvesclient-producer</artifactId>
-    <version>1.7.0-SNAPSHOT</version>
+    <version>1.8.0-SNAPSHOT</version>
   </parent>
 
   <artifactId>hvvesclient-producer-impl</artifactId>
diff --git a/services/hv-ves-client/producer/pom.xml b/services/hv-ves-client/producer/pom.xml
index 3b206933..268a0dcd 100644
--- a/services/hv-ves-client/producer/pom.xml
+++ b/services/hv-ves-client/producer/pom.xml
@@ -3,7 +3,7 @@
   ~ ============LICENSE_START=======================================================
   ~ DCAEGEN2-SERVICES-SDK
   ~ ================================================================================
-  ~ Copyright (C) 2019-2020 Nokia
+  ~ Copyright (C) 2019-2021 Nokia
   ~ ================================================================================
   ~ Licensed under the Apache License, Version 2.0 (the "License");
   ~ you may not use this file except in compliance with the License.
@@ -26,7 +26,7 @@
   <parent>
     <groupId>org.onap.dcaegen2.services.sdk</groupId>
     <artifactId>dcaegen2-services-sdk-services-hvvesclient</artifactId>
-    <version>1.7.0-SNAPSHOT</version>
+    <version>1.8.0-SNAPSHOT</version>
   </parent>
 
   <artifactId>hvvesclient-producer</artifactId>
diff --git a/services/hv-ves-client/protobuf/pom.xml b/services/hv-ves-client/protobuf/pom.xml
index b16bbc05..650d01c1 100644
--- a/services/hv-ves-client/protobuf/pom.xml
+++ b/services/hv-ves-client/protobuf/pom.xml
@@ -3,7 +3,7 @@
   ~ ============LICENSE_START=======================================================
   ~ DCAEGEN2-SERVICES-SDK
   ~ ================================================================================
-  ~ Copyright (C) 2019-2020 Nokia
+  ~ Copyright (C) 2019-2021 Nokia
   ~ ================================================================================
   ~ Licensed under the Apache License, Version 2.0 (the "License");
   ~ you may not use this file except in compliance with the License.
@@ -26,7 +26,7 @@
     <parent>
         <artifactId>dcaegen2-services-sdk-services-hvvesclient</artifactId>
         <groupId>org.onap.dcaegen2.services.sdk</groupId>
-        <version>1.7.0-SNAPSHOT</version>
+        <version>1.8.0-SNAPSHOT</version>
     </parent>
 
     <name>High Volume VES Collector Client :: Protobuf</name>
diff --git a/services/pom.xml b/services/pom.xml
index df5d9fcc..6e843521 100644
--- a/services/pom.xml
+++ b/services/pom.xml
@@ -3,7 +3,7 @@
   ~ ============LICENSE_START=======================================================
   ~ DCAEGEN2-SERVICES-SDK
   ~ ================================================================================
-  ~ Copyright (C) 2019-2020 Nokia
+  ~ Copyright (C) 2019-2021 Nokia
   ~ ================================================================================
   ~ Licensed under the Apache License, Version 2.0 (the "License");
   ~ you may not use this file except in compliance with the License.
@@ -26,7 +26,7 @@
   <parent>
     <groupId>org.onap.dcaegen2.services</groupId>
     <artifactId>sdk</artifactId>
-    <version>1.7.0-SNAPSHOT</version>
+    <version>1.8.0-SNAPSHOT</version>
   </parent>
 
   <groupId>org.onap.dcaegen2.services.sdk</groupId>
diff --git a/standardization/api-custom-header/pom.xml b/standardization/api-custom-header/pom.xml
index a0348cbd..eee165b8 100644
--- a/standardization/api-custom-header/pom.xml
+++ b/standardization/api-custom-header/pom.xml
@@ -7,7 +7,7 @@
   <parent>
     <groupId>org.onap.dcaegen2.services.sdk</groupId>
     <artifactId>dcaegen2-services-sdk-standardization</artifactId>
-    <version>1.7.0-SNAPSHOT</version>
+    <version>1.8.0-SNAPSHOT</version>
     <relativePath>..</relativePath>
   </parent>
   
diff --git a/standardization/moher-api/healthstate/pom.xml b/standardization/moher-api/healthstate/pom.xml
index 6a599f1d..cddf79dd 100644
--- a/standardization/moher-api/healthstate/pom.xml
+++ b/standardization/moher-api/healthstate/pom.xml
@@ -3,7 +3,7 @@
   ~ ============LICENSE_START=======================================================
   ~ DCAEGEN2-SERVICES-SDK
   ~ ================================================================================
-  ~ Copyright (C) 2019-2020 Nokia
+  ~ Copyright (C) 2019-2021 Nokia
   ~ ================================================================================
   ~ Licensed under the Apache License, Version 2.0 (the "License");
   ~ you may not use this file except in compliance with the License.
@@ -25,7 +25,7 @@
     <parent>
         <artifactId>dcaegen2-sdk-moher-api</artifactId>
         <groupId>org.onap.dcaegen2.services.sdk</groupId>
-        <version>1.7.0-SNAPSHOT</version>
+        <version>1.8.0-SNAPSHOT</version>
     </parent>
 
     <name>Monitoring and Healthcheck :: Health state</name>
diff --git a/standardization/moher-api/metrics/pom.xml b/standardization/moher-api/metrics/pom.xml
index 2a88f202..8bd51a79 100644
--- a/standardization/moher-api/metrics/pom.xml
+++ b/standardization/moher-api/metrics/pom.xml
@@ -3,7 +3,7 @@
   ~ ============LICENSE_START=======================================================
   ~ DCAEGEN2-SERVICES-SDK
   ~ ================================================================================
-  ~ Copyright (C) 2019-2020 Nokia
+  ~ Copyright (C) 2019-2021 Nokia
   ~ ================================================================================
   ~ Licensed under the Apache License, Version 2.0 (the "License");
   ~ you may not use this file except in compliance with the License.
@@ -26,7 +26,7 @@
     <parent>
         <artifactId>dcaegen2-sdk-moher-api</artifactId>
         <groupId>org.onap.dcaegen2.services.sdk</groupId>
-        <version>1.7.0-SNAPSHOT</version>
+        <version>1.8.0-SNAPSHOT</version>
     </parent>
 
     <name>Monitoring and Healthcheck :: Metrics</name>
diff --git a/standardization/moher-api/pom.xml b/standardization/moher-api/pom.xml
index 1b3799f2..02dd52ac 100644
--- a/standardization/moher-api/pom.xml
+++ b/standardization/moher-api/pom.xml
@@ -3,7 +3,7 @@
   ~ ============LICENSE_START=======================================================
   ~ DCAEGEN2-SERVICES-SDK
   ~ ================================================================================
-  ~ Copyright (C) 2019-2020 Nokia
+  ~ Copyright (C) 2019-2021 Nokia
   ~ ================================================================================
   ~ Licensed under the Apache License, Version 2.0 (the "License");
   ~ you may not use this file except in compliance with the License.
@@ -26,7 +26,7 @@
     <parent>
         <artifactId>dcaegen2-services-sdk-standardization</artifactId>
         <groupId>org.onap.dcaegen2.services.sdk</groupId>
-        <version>1.7.0-SNAPSHOT</version>
+        <version>1.8.0-SNAPSHOT</version>
     </parent>
 
     <name>Monitoring and Healthcheck</name>
diff --git a/standardization/moher-api/server-adapters/pom.xml b/standardization/moher-api/server-adapters/pom.xml
index 99c2e470..8d99849c 100644
--- a/standardization/moher-api/server-adapters/pom.xml
+++ b/standardization/moher-api/server-adapters/pom.xml
@@ -3,7 +3,7 @@
   ~ ============LICENSE_START=======================================================
   ~ DCAEGEN2-SERVICES-SDK
   ~ ================================================================================
-  ~ Copyright (C) 2019-2020 Nokia
+  ~ Copyright (C) 2019-2021 Nokia
   ~ ================================================================================
   ~ Licensed under the Apache License, Version 2.0 (the "License");
   ~ you may not use this file except in compliance with the License.
@@ -25,7 +25,7 @@
     <parent>
         <artifactId>dcaegen2-sdk-moher-api</artifactId>
         <groupId>org.onap.dcaegen2.services.sdk</groupId>
-        <version>1.7.0-SNAPSHOT</version>
+        <version>1.8.0-SNAPSHOT</version>
     </parent>
 
     <name>Monitoring and Healthcheck :: Server Adapters</name>
diff --git a/standardization/moher-api/server-adapters/reactor-netty/pom.xml b/standardization/moher-api/server-adapters/reactor-netty/pom.xml
index 803923dd..445680a6 100644
--- a/standardization/moher-api/server-adapters/reactor-netty/pom.xml
+++ b/standardization/moher-api/server-adapters/reactor-netty/pom.xml
@@ -3,7 +3,7 @@
   ~ ============LICENSE_START=======================================================
   ~ DCAEGEN2-SERVICES-SDK
   ~ ================================================================================
-  ~ Copyright (C) 2019-2020 Nokia
+  ~ Copyright (C) 2019-2021 Nokia
   ~ ================================================================================
   ~ Licensed under the Apache License, Version 2.0 (the "License");
   ~ you may not use this file except in compliance with the License.
@@ -25,7 +25,7 @@
     <parent>
         <artifactId>dcaegen2-sdk-moher-server-adapters</artifactId>
         <groupId>org.onap.dcaegen2.services.sdk</groupId>
-        <version>1.7.0-SNAPSHOT</version>
+        <version>1.8.0-SNAPSHOT</version>
     </parent>
 
     <name>Monitoring and Healthcheck :: Server Adapters :: Reactor Netty</name>
diff --git a/standardization/moher-api/server-adapters/spring-webflux/pom.xml b/standardization/moher-api/server-adapters/spring-webflux/pom.xml
index 69b99a3d..d8deb0e4 100644
--- a/standardization/moher-api/server-adapters/spring-webflux/pom.xml
+++ b/standardization/moher-api/server-adapters/spring-webflux/pom.xml
@@ -3,7 +3,7 @@
   ~ ============LICENSE_START=======================================================
   ~ DCAEGEN2-SERVICES-SDK
   ~ ================================================================================
-  ~ Copyright (C) 2019-2020 Nokia
+  ~ Copyright (C) 2019-2021 Nokia
   ~ ================================================================================
   ~ Licensed under the Apache License, Version 2.0 (the "License");
   ~ you may not use this file except in compliance with the License.
@@ -25,7 +25,7 @@
     <parent>
         <artifactId>dcaegen2-sdk-moher-server-adapters</artifactId>
         <groupId>org.onap.dcaegen2.services.sdk</groupId>
-        <version>1.7.0-SNAPSHOT</version>
+        <version>1.8.0-SNAPSHOT</version>
     </parent>
 
     <name>Monitoring and Healthcheck :: Server Adapters :: Spring Webflux</name>
diff --git a/standardization/pom.xml b/standardization/pom.xml
index f2ff5ba3..25b95520 100644
--- a/standardization/pom.xml
+++ b/standardization/pom.xml
@@ -8,7 +8,7 @@
   <parent>
     <groupId>org.onap.dcaegen2.services</groupId>
     <artifactId>sdk</artifactId>
-    <version>1.7.0-SNAPSHOT</version>
+    <version>1.8.0-SNAPSHOT</version>
     <relativePath>..</relativePath>
   </parent>
 
diff --git a/version.properties b/version.properties
index 24828c2f..6db90f27 100644
--- a/version.properties
+++ b/version.properties
@@ -1,5 +1,5 @@
 major=1
-minor=7
+minor=8
 patch=0
 base_version=${major}.${minor}.${patch}
 release_version=${base_version}