libKonogonka/src/main/java/libKonogonka/Tools/NCA/NCASectionTableBlock/SuperBlockPFS0.java

60 lines
2.2 KiB
Java

/*
Copyright 2019-2022 Dmitry Isaenko
This file is part of libKonogonka.
libKonogonka 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, either version 3 of the License, or
(at your option) any later version.
libKonogonka 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.
You should have received a copy of the GNU General Public License
along with libKonogonka. If not, see <https://www.gnu.org/licenses/>.
*/
package libKonogonka.Tools.NCA.NCASectionTableBlock;
import java.util.Arrays;
import static libKonogonka.Converter.getLEint;
import static libKonogonka.Converter.getLElong;
public class SuperBlockPFS0 {
private final byte[] SHA256hash;
private final int blockSize;
private final int layerCount;
private final long hashTableOffset;
private final long hashTableSize;
private final long pfs0offset;
private final long pfs0size;
private final byte[] zeroes;
/**
* Also known as HierarchicalSha256Data
* @param sbBytes - Chunk of data related for PFS0 Hash Data table
*/
SuperBlockPFS0(byte[] sbBytes){
SHA256hash = Arrays.copyOfRange(sbBytes, 0, 0x20);
blockSize = getLEint(sbBytes, 0x20);
layerCount = getLEint(sbBytes, 0x24);
hashTableOffset = getLElong(sbBytes, 0x28);
hashTableSize = getLElong(sbBytes, 0x30);
pfs0offset = getLElong(sbBytes, 0x38);
pfs0size = getLElong(sbBytes, 0x40);
zeroes = Arrays.copyOfRange(sbBytes, 0x48, 0xf0);
}
public byte[] getSHA256hash() { return SHA256hash; }
public int getBlockSize() { return blockSize; }
public int getLayerCount() { return layerCount; }
public long getHashTableOffset() { return hashTableOffset; }
public long getHashTableSize() { return hashTableSize; }
public long getPfs0offset() { return pfs0offset; }
public long getPfs0size() { return pfs0size; }
public byte[] getZeroes() { return zeroes; }
}