fiftyone.devicedetection.shared.testhelpers.KeyUtils Maven / Gradle / Ivy
/* *********************************************************************
* This Original Work is copyright of 51 Degrees Mobile Experts Limited.
* Copyright 2023 51 Degrees Mobile Experts Limited, Davidson House,
* Forbury Square, Reading, Berkshire, United Kingdom RG1 3EU.
*
* This Original Work is licensed under the European Union Public Licence
* (EUPL) v.1.2 and is subject to its terms as set out below.
*
* If a copy of the EUPL was not distributed with this file, You can obtain
* one at https://opensource.org/licenses/EUPL-1.2.
*
* The 'Compatible Licences' set out in the Appendix to the EUPL (as may be
* amended by the European Commission) shall be deemed incompatible for
* the purposes of the Work and the provisions of the compatibility
* clause in Article 5 of the EUPL shall not apply.
*
* If using the Work as, or as part of, a network application, by
* including the attribution notice(s) required under Article 5 of the EUPL
* in the end user terms of the application under an appropriate heading,
* such notice(s) shall fulfill the requirements of that article.
* ********************************************************************* */
package fiftyone.devicedetection.shared.testhelpers;
import java.util.Base64;
import java.util.Objects;
/**
* Helpers to obtain keys from the environment
*/
public class KeyUtils {
/**
* Obtain a key either from environment variable or from a property.
*
* Try resource key as env var, then as upper case env var, the system property
*/
public static String getNamedKey(String keyName) {
String resourceKey = System.getenv(keyName);
if (Objects.isNull(resourceKey)) {
resourceKey = System.getenv(keyName.toUpperCase());
if (Objects.isNull(resourceKey)) {
resourceKey = System.getProperty(keyName);
}
}
return resourceKey;
}
/**
* Evaluate whether a key might be valid
* @param keyValue value to test
* @return boolean
*/
public static boolean isInvalidKey(String keyValue){
Base64.Decoder decoder = Base64.getUrlDecoder();
try {
return Objects.isNull(keyValue) ||
keyValue.trim().length() < 19 ||
decoder.decode(keyValue).length < 14;
} catch (IllegalArgumentException e) {
return true;
}
}
}