1 files changed, 52 insertions, 0 deletions
diff --git a/certServiceClient/src/main/java/org/onap/oom/certservice/client/certification/conversion/RandomPasswordGenerator.java b/certServiceClient/src/main/java/org/onap/oom/certservice/client/certification/conversion/RandomPasswordGenerator.java
new file mode 100644
index 00000000..c65aa21d
--- /dev/null
+++ b/certServiceClient/src/main/java/org/onap/oom/certservice/client/certification/conversion/RandomPasswordGenerator.java
@@ -0,0 +1,52 @@
+/*============LICENSE_START=======================================================
+ * oom-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.oom.certservice.client.certification.conversion;
+
+import org.apache.commons.lang3.RandomStringUtils;
+
+import java.security.SecureRandom;
+
+class RandomPasswordGenerator {
+
+    private static final String ALPHA = "abcdefghijklmnopqrstuvwxyz";
+    private static final String NUMBERS = "0123456789";
+    private static final String SPECIAL_CHARS = "_$#";
+    private static final char[] SET_OF_CHARS = (ALPHA + ALPHA.toUpperCase() + NUMBERS + SPECIAL_CHARS).toCharArray();
+    private static final char START_POSITION_IN_ASCII_CHARS = 0;
+    private static final char END_POSITION_IN_ASCII_CHARS = 0;
+    private static final boolean USE_LETTERS_ONLY = false;
+    private static final boolean USE_NUMBERS_ONLY = false;
+
+    // We are excluding this line in Sonar due to fact that
+    //we are using new SecureRandom which provides
+    //cryptographic security
+    Password generate(int passwordLength) {
+        return new Password(RandomStringUtils.random(//NOSONAR
+                passwordLength,
+                START_POSITION_IN_ASCII_CHARS,
+                END_POSITION_IN_ASCII_CHARS,
+                USE_LETTERS_ONLY,
+                USE_NUMBERS_ONLY,
+                SET_OF_CHARS,
+                new SecureRandom())
+        );
+    }
+}
+