1 /*============LICENSE_START=======================================================
2 * aaf-certservice-client
3 * ================================================================================
4 * Copyright (C) 2020 Nokia. All rights reserved.
5 * ================================================================================
6 * Licensed under the Apache License, Version 2.0 (the "License");
7 * you may not use this file except in compliance with the License.
8 * You may obtain a copy of the License at
10 * http://www.apache.org/licenses/LICENSE-2.0
12 * Unless required by applicable law or agreed to in writing, software
13 * distributed under the License is distributed on an "AS IS" BASIS,
14 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
15 * See the License for the specific language governing permissions and
16 * limitations under the License.
17 * ============LICENSE_END=========================================================
20 package org.onap.aaf.certservice.client.certification.conversion;
22 import java.security.SecureRandom;
23 import org.apache.commons.lang3.RandomStringUtils;
25 class RandomPasswordGenerator {
27 private static final String ALPHA = "abcdefghijklmnopqrstuvwxyz";
28 private static final String NUMBERS = "0123456789";
29 private static final String SPECIAL_CHARS = "_$#";
30 private static final char[] SET_OF_CHARS = (ALPHA + ALPHA.toUpperCase() + NUMBERS + SPECIAL_CHARS).toCharArray();
31 private static final char START_POSITION_IN_ASCII_CHARS = 0;
32 private static final char END_POSITION_IN_ASCII_CHARS = 0;
33 private static final boolean USE_LETTERS_ONLY = false;
34 private static final boolean USE_NUMBERS_ONLY = false;
36 Password generate(int passwordLength) {
37 return new Password(RandomStringUtils.random(
39 START_POSITION_IN_ASCII_CHARS,
40 END_POSITION_IN_ASCII_CHARS,