PrismLauncher/libraries/launcher/org/prismlauncher/utils/Base64.java
TheKodeToad 7534eaf006 Only use DatatypeConverter as a fallback
Signed-off-by: TheKodeToad <TheKodeToad@proton.me>
2022-12-15 14:59:39 +00:00

60 lines
2.3 KiB
Java

// SPDX-License-Identifier: GPL-3.0-only
/*
* Prism Launcher - Minecraft Launcher
* Copyright (C) 2022 TheKodeToad <TheKodeToad@proton.me>
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, version 3.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* Linking this library statically or dynamically with other modules is
* making a combined work based on this library. Thus, the terms and
* conditions of the GNU General Public License cover the whole
* combination.
*
* As a special exception, the copyright holders of this library give
* you permission to link this library with independent modules to
* produce an executable, regardless of the license terms of these
* independent modules, and to copy and distribute the resulting
* executable under terms of your choice, provided that you also meet,
* for each linked independent module, the terms and conditions of the
* license of that module. An independent module is a module which is
* not derived from or based on this library. If you modify this
* library, you may extend this exception to your version of the
* library, but you are not obliged to do so. If you do not wish to do
* so, delete this exception statement from your version.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <https://www.gnu.org/licenses/>.
*/
package org.prismlauncher.utils;
import java.nio.charset.StandardCharsets;
import javax.xml.bind.DatatypeConverter;
public final class Base64 {
private static boolean legacy;
public static byte[] decode(String input) {
if (!legacy) {
try {
return java.util.Base64.getDecoder().decode(input.getBytes(StandardCharsets.UTF_8));
} catch (NoClassDefFoundError e) {
legacy = true;
}
}
// support for Java versions < 8
return DatatypeConverter.parseBase64Binary(input);
}
}