1 files changed, 73 insertions, 0 deletions
diff --git a/certServiceClient/src/main/java/org/onap/aaf/certservice/client/certification/conversion/PKCS12FilesCreator.java b/certServiceClient/src/main/java/org/onap/aaf/certservice/client/certification/conversion/PKCS12FilesCreator.java
new file mode 100644
index 00000000..d8c41bfd
--- /dev/null
+++ b/certServiceClient/src/main/java/org/onap/aaf/certservice/client/certification/conversion/PKCS12FilesCreator.java
@@ -0,0 +1,73 @@
+/*============LICENSE_START=======================================================
+ * aaf-certservice-client
+ * ================================================================================
+ * Copyright (C) 2020 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.aaf.certservice.client.certification.conversion;
+
+import java.io.FileOutputStream;
+import java.io.IOException;
+import java.nio.file.Path;
+
+import org.onap.aaf.certservice.client.certification.exception.PemToPKCS12ConverterException;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+class PKCS12FilesCreator {
+
+    private static final String KEYSTORE_JKS = "keystore.jks";
+    private static final String KEYSTORE_PASS = "keystore.pass";
+    private static final String TRUSTSTORE_JKS = "truststore.jks";
+    private static final String TRUSTSTORE_PASS = "truststore.pass";
+    private final String keystoreJksPath;
+    private final String keystorePassPath;
+    private final String truststoreJksPath;
+    private final String truststorePassPath;
+    private final Logger LOGGER = LoggerFactory.getLogger(PKCS12FilesCreator.class);
+
+
+    PKCS12FilesCreator(String path) {
+        keystoreJksPath = Path.of(path, KEYSTORE_JKS).toString();
+        keystorePassPath = Path.of(path, KEYSTORE_PASS).toString();
+        truststoreJksPath = Path.of(path, TRUSTSTORE_JKS).toString();
+        truststorePassPath = Path.of(path, TRUSTSTORE_PASS).toString();
+    }
+
+    void saveKeystoreData(byte[] keystoreData, String keystorePassword) throws PemToPKCS12ConverterException {
+        LOGGER.debug("Creating PKCS12 keystore files and saving data. Keystore path: {}", keystoreJksPath);
+
+        saveDataToLocation(keystoreData, keystoreJksPath);
+        saveDataToLocation(keystorePassword.getBytes(), keystorePassPath);
+    }
+
+    void saveTruststoreData(byte[] truststoreData, String truststorePassword)
+        throws PemToPKCS12ConverterException {
+        LOGGER.debug("Creating PKCS12 truststore files and saving data. Truststore path: {}", truststoreJksPath);
+
+        saveDataToLocation(truststoreData, truststoreJksPath);
+        saveDataToLocation(truststorePassword.getBytes(), truststorePassPath);
+    }
+
+    private void saveDataToLocation(byte[] data, String path) throws PemToPKCS12ConverterException {
+        try (FileOutputStream fos = new FileOutputStream(path)) {
+            fos.write(data);
+        } catch (IOException e) {
+            LOGGER.error("PKCS12 files creation failed", e);
+            throw new PemToPKCS12ConverterException(e);
+        }
+    }
+}