93 lines
2.1 KiB
Java
93 lines
2.1 KiB
Java
/*
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* This file is part of the L2J Mobius project.
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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package com.l2jmobius.clientcryptor.crypt;
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import java.nio.ByteBuffer;
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import java.util.ArrayList;
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import java.util.Arrays;
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import java.util.List;
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import java.util.concurrent.locks.ReentrantLock;
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public abstract class DatCrypter
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{
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private final ReentrantLock _lock = new ReentrantLock(true);
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private final int code;
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private boolean useStructure;
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private final List<String> fileEndNames = new ArrayList<>();
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public DatCrypter(int code)
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{
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this.code = code;
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}
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public abstract void update(byte[] var1);
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public abstract ByteBuffer decryptResult();
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public abstract ByteBuffer encryptResult();
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public abstract int getChunkSize(int var1);
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public abstract int getSkipSize();
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public abstract boolean isLock();
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public boolean checkAquired()
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{
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return _lock.isHeldByCurrentThread();
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}
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public void aquire()
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{
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_lock.lock();
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}
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public void release()
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{
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_lock.unlock();
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}
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public abstract boolean isEncrypt();
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public abstract void unlock();
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public int getCode()
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{
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return code;
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}
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public void addFileExtension(String n)
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{
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fileEndNames.addAll(Arrays.asList(n.split(";")));
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}
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public boolean checkFileExtension(String n)
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{
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return n.contains(".") && fileEndNames.contains(n.split("\\.")[1]);
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}
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public boolean isUseStructure()
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{
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return useStructure;
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}
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public void setUseStructure(boolean useStructure)
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{
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this.useStructure = useStructure;
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}
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}
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