Update AAF loading procedure

[dmaap/datarouter.git] / datarouter-prov / src / main / java / org / onap / dmaap / datarouter / provisioning / utils / AafPropsUtils.java

diff --git a/datarouter-prov/src/main/java/org/onap/dmaap/datarouter/provisioning/utils/AafPropsUtils.java b/datarouter-prov/src/main/java/org/onap/dmaap/datarouter/provisioning/utils/AafPropsUtils.java
new file mode 100644 (file)
index 0000000..6898159
--- /dev/null
+++ b/datarouter-prov/src/main/java/org/onap/dmaap/datarouter/provisioning/utils/AafPropsUtils.java
@@ -0,0 +1,102 @@
+/*
+ * ============LICENSE_START=======================================================
+ *  Copyright (C) 2019 Nordix Foundation.
+ * ================================================================================
+ * 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.
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ * ============LICENSE_END=========================================================
+ */
+
+package org.onap.dmaap.datarouter.provisioning.utils;
+
+import com.att.eelf.configuration.EELFLogger;
+import com.att.eelf.configuration.EELFManager;
+import java.io.File;
+import java.io.FileInputStream;
+import java.io.IOException;
+import org.onap.aaf.cadi.PropAccess;
+
+public class AafPropsUtils {
+
+    private static AafPropsUtils aafPropsUtilsInstance = null;
+    private static EELFLogger eelfLogger = EELFManager.getInstance().getLogger(AafPropsUtils.class);
+
+    public static final String DEFAULT_TRUSTSTORE = "/opt/app/osaaf/local/org.onap.dmaap-dr.trust.jks";
+    public static final String KEYSTORE_TYPE_PROPERTY = "PKCS12";
+    public static final String TRUESTSTORE_TYPE_PROPERTY = "jks";
+    private static final String KEYSTORE_PATH_PROPERTY = "cadi_keystore";
+    private static final String KEYSTORE_PASS_PROPERTY = "cadi_keystore_password_p12";
+    private static final String TRUSTSTORE_PATH_PROPERTY = "cadi_truststore";
+    private static final String TRUSTSTORE_PASS_PROPERTY = "cadi_truststore_password";
+
+    private PropAccess propAccess;
+
+    private AafPropsUtils(File propsFile) throws IOException {
+        propAccess = new PropAccess();
+        try {
+            propAccess.load(new FileInputStream(propsFile));
+        } catch (IOException e) {
+            eelfLogger.error("Failed to load props file: " + propsFile + "\n" + e.getMessage(), e);
+            throw e;
+        }
+    }
+
+    public static synchronized void init(File propsFile) throws IOException {
+        if (aafPropsUtilsInstance != null) {
+            throw new IllegalStateException("Already initialized");
+        }
+        aafPropsUtilsInstance = new AafPropsUtils(propsFile);
+    }
+
+    public static AafPropsUtils getInstance() {
+        if (aafPropsUtilsInstance == null) {
+            throw new IllegalStateException("Call AafPropsUtils.init(File propsFile) first");
+        }
+        return aafPropsUtilsInstance;
+    }
+
+    private String decryptedPass(String password) {
+        String decryptedPass = null;
+        try {
+            decryptedPass = propAccess.decrypt(password, false);
+        } catch (IOException e) {
+            eelfLogger.error("Failed to decrypt " + password + " : " + e.getMessage(), e);
+        }
+        return decryptedPass;
+    }
+
+    public PropAccess getPropAccess() {
+        if (propAccess == null) {
+            throw new IllegalStateException("Call AafPropsUtils.init(File propsFile) first");
+        }
+        return propAccess;
+    }
+
+    public String getKeystorePathProperty() {
+        return propAccess.getProperty(KEYSTORE_PATH_PROPERTY);
+    }
+
+    public String getKeystorePassProperty() {
+        return decryptedPass(propAccess.getProperty(KEYSTORE_PASS_PROPERTY));
+    }
+
+    public String getTruststorePathProperty() {
+        return propAccess.getProperty(TRUSTSTORE_PATH_PROPERTY);
+    }
+
+    public String getTruststorePassProperty() {
+        return decryptedPass(propAccess.getProperty(TRUSTSTORE_PASS_PROPERTY));
+    }
+
+}