enable the usage of Netty OpenSSL provider implementation

Signed-off-by: Maik Scheibler <[email protected]>

broker/src/test/java/io/moquette/server/ServerIntegrationOpenSSLTest.java

@@ -0,0 +1,60 @@
+/*
+ * Copyright (c) 2012-2018 The original author or authors
+ * ------------------------------------------------------
+ * All rights reserved. This program and the accompanying materials
+ * are made available under the terms of the Eclipse Public License v1.0
+ * and Apache License v2.0 which accompanies this distribution.
+ *
+ * The Eclipse Public License is available at
+ * http://www.eclipse.org/legal/epl-v10.html
+ *
+ * The Apache License v2.0 is available at
+ * http://www.opensource.org/licenses/apache2.0.php
+ *
+ * You may elect to redistribute this code under either of these licenses.
+ */
+
+package io.moquette.server;
+
+import java.io.IOException;
+import java.util.Properties;
+
+import io.moquette.BrokerConstants;
+import io.netty.handler.ssl.OpenSsl;
+import io.netty.handler.ssl.SslProvider;
+import org.junit.BeforeClass;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+/**
+ * Check that Moquette could also handle SSL with OpenSSL provider.
+ */
+public class ServerIntegrationOpenSSLTest extends ServerIntegrationSSLTest {
+
+    private static final Logger LOG = LoggerFactory.getLogger(ServerIntegrationOpenSSLTest.class);
+
+    @BeforeClass
+    public static void beforeTests() {
+        LOG.info("try to initialize OpenSSL native library");
+        OpenSsl.ensureAvailability();
+        LOG.info("OpenSSL initialized");
+    }
+
+    @Override
+    protected void startServer() throws IOException {
+        String file = getClass().getResource("/").getPath();
+        System.setProperty("moquette.path", file);
+        m_server = new Server();
+        Properties sslProps = new Properties();
+
+        sslProps.put(BrokerConstants.SSL_PROVIDER, SslProvider.OPENSSL.name());
+        sslProps.put(BrokerConstants.NEED_CLIENT_AUTH, "true");
+
+        sslProps.put(BrokerConstants.SSL_PORT_PROPERTY_NAME, "8883");
+        sslProps.put(BrokerConstants.JKS_PATH_PROPERTY_NAME, "serverkeystore.jks");
+        sslProps.put(BrokerConstants.KEY_STORE_PASSWORD_PROPERTY_NAME, "passw0rdsrv");
+        sslProps.put(BrokerConstants.KEY_MANAGER_PASSWORD_PROPERTY_NAME, "passw0rdsrv");
+        sslProps.put(BrokerConstants.PERSISTENT_STORE_PROPERTY_NAME, IntegrationUtils.localMapDBPath());
+        m_server.startServer(sslProps);
+    }
+}

broker/src/test/java/io/moquette/server/ServerLowlevelMessagesIntegrationTests.java

@@ -97,7 +97,8 @@ public class ServerLowlevelMessagesIntegrationTests {
         MqttConnectVariableHeader mqttConnectVariableHeader = new MqttConnectVariableHeader(
             MqttVersion.MQTT_3_1.protocolName(), MqttVersion.MQTT_3_1.protocolLevel(), false, false, false, 1, false,
             true, keepAlive);
-        MqttConnectPayload mqttConnectPayload = new MqttConnectPayload(clientID, (String)null, (byte[])null, (String)null, (byte[])null);
+        MqttConnectPayload mqttConnectPayload = new MqttConnectPayload(clientID, (String) null, (byte[]) null, 
+                (String) null, (byte[]) null);
         return new MqttConnectMessage(mqttFixedHeader, mqttConnectVariableHeader, mqttConnectPayload);
     }