[DMAAP-BC] Consolidate bus controller repos

[dmaap/buscontroller.git] / dmaap-bc / src / main / java / org / onap / dmaap / dbcapi / util / DmaapConfig.java

diff --git a/dmaap-bc/src/main/java/org/onap/dmaap/dbcapi/util/DmaapConfig.java b/dmaap-bc/src/main/java/org/onap/dmaap/dbcapi/util/DmaapConfig.java
new file mode 100644 (file)
index 0000000..e95ebab
--- /dev/null
+++ b/dmaap-bc/src/main/java/org/onap/dmaap/dbcapi/util/DmaapConfig.java
@@ -0,0 +1,78 @@
+/*-
+ * ============LICENSE_START=======================================================
+ * org.onap.dmaap
+ * ================================================================================
+ * Copyright (C) 2017 AT&T Intellectual Property. 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.dmaap.dbcapi.util;
+
+import com.att.eelf.configuration.EELFLogger;
+import com.att.eelf.configuration.EELFManager;
+import java.io.*;
+import java.security.KeyStore;
+import java.util.*;
+import javax.net.ssl.SSLContext;
+import javax.net.ssl.SSLSocketFactory;
+import javax.net.ssl.TrustManager;
+import javax.net.ssl.TrustManagerFactory;
+import org.onap.dmaap.dbcapi.server.CertificateManager;
+import org.onap.dmaap.dbcapi.server.JettyServer;
+
+public class DmaapConfig extends Properties    {
+
+       private static final EELFLogger logger = EELFManager.getInstance().getLogger(DmaapConfig.class);
+       private static final long serialVersionUID = 1L;
+       private static final String CONFIG_FILE_NAME = System.getProperty("ConfigFile", "/opt/app/config/conf/dmaapbc.properties");
+       private static final Properties config = new DmaapConfig();
+
+       public static Properties getConfig() {
+               return(config);
+       }
+       public static String getConfigFileName() {
+               return(CONFIG_FILE_NAME);
+       }
+       private DmaapConfig() {
+               try (InputStream is = new FileInputStream(CONFIG_FILE_NAME)){
+                       load(is);
+               } catch (Exception e) {
+                       logger.error("Unable to load configuration file " + CONFIG_FILE_NAME);
+                       System.exit(1);
+               }
+       }
+
+       public static SSLSocketFactory getSSLSocketFactory() {
+               SSLSocketFactory factory = null;
+               try {
+                       CertificateManager cm = JettyServer.getCertificateManager();
+                       String truststore = cm.getTrustStoreFile();
+                       KeyStore ts = KeyStore.getInstance(cm.getTrustStoreType());
+                       try (InputStream in = new FileInputStream(truststore)) {
+                               ts.load(in, cm.getTrustStorePassword().toCharArray());
+                       }
+                       TrustManagerFactory tmf = TrustManagerFactory.getInstance(TrustManagerFactory.getDefaultAlgorithm());
+                       tmf.init(ts);
+                       TrustManager[] tm = tmf.getTrustManagers();
+                       SSLContext sslContext = SSLContext.getInstance("TLS");
+                       sslContext.init(null, tm, null);
+                       factory = sslContext.getSocketFactory();
+               } catch (Exception e) {
+                       logger.error("Exception thrown trying to get SSLSocketFactory: ", e);
+               }
+               return factory;
+       }
+       
+}