2 * ============LICENSE_START=======================================================
3 * aaf-certservice-client
4 * ================================================================================
5 * Copyright (C) 2020 Nokia. All rights reserved.
6 * ================================================================================
7 * Licensed under the Apache License, Version 2.0 (the "License");
8 * you may not use this file except in compliance with the License.
9 * You may obtain a copy of the License at
11 * http://www.apache.org/licenses/LICENSE-2.0
13 * Unless required by applicable law or agreed to in writing, software
14 * distributed under the License is distributed on an "AS IS" BASIS,
15 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
16 * See the License for the specific language governing permissions and
17 * limitations under the License.
18 * ============LICENSE_END=========================================================
21 package org.onap.aaf.certservice.client.configuration;
23 import java.util.regex.Pattern;
25 public final class EnvValidationUtils {
27 private EnvValidationUtils() {}
29 public static Boolean isPathValid(String path) {
30 return path.matches("^/|(/[a-zA-Z0-9_-]+)+/?$");
33 public static Boolean isAlphaNumeric(String caName) {
34 return caName.matches("^[a-zA-Z0-9]*$");
37 public static Boolean isCountryValid(String country) {
38 return country.matches("^([A-Z][A-Z])$");
41 public static Boolean isCommonNameValid(String commonName) {
42 return !isSpecialCharsPresent(commonName) &&
43 !isHttpProtocolsPresent(commonName) &&
44 !isIpAddressPresent(commonName) &&
45 !isPortNumberPresent(commonName);
48 static Boolean isPortNumberPresent(String stringToCheck) {
49 return Pattern.compile(":[0-9]{1,5}").matcher(stringToCheck).find();
52 static Boolean isIpAddressPresent(String stringToCheck) {
53 return Pattern.compile("[0-9]{1,3}\\.[0-9]{1,3}\\.[0-9]{1,3}\\.[0-9]{1,3}").matcher(stringToCheck).find();
56 static Boolean isHttpProtocolsPresent(String stringToCheck) {
57 return Pattern.compile("[h][t][t][p][:][/][/]|[h][t][t][p][s][:][/][/]").matcher(stringToCheck).find();
60 public static Boolean isSpecialCharsPresent(String stringToCheck) {
61 return Pattern.compile("[~#@*$+%!()?/{}<>\\|_^]").matcher(stringToCheck).find();