mirror of
https://github.com/Maschell/JNUSLib.git
synced 2024-11-25 17:36:55 +01:00
- Removed the NUSTitlerLoaderWUD
- Instead of just parsing the GI partitions, parse now all non-GM partition as "WUDDataPartition". - Simplified and optimized the WUDInfoParser
This commit is contained in:
Maschell
parent
422c36dde3
commit
2913ccf8b2
@ -1,115 +0,0 @@
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/****************************************************************************
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* Copyright (C) 2016-2018 Maschell
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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
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* GNU 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 de.mas.wiiu.jnus;
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import java.io.File;
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import java.nio.file.Files;
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import java.util.ArrayList;
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import java.util.List;
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import de.mas.wiiu.jnus.implementations.NUSDataProvider;
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import de.mas.wiiu.jnus.implementations.NUSDataProviderWUD;
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import de.mas.wiiu.jnus.implementations.NUSDataProviderWUDGI;
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import de.mas.wiiu.jnus.implementations.wud.WUDImage;
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import de.mas.wiiu.jnus.implementations.wud.parser.WUDInfo;
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import de.mas.wiiu.jnus.implementations.wud.parser.WUDInfoParser;
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import lombok.val;
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import lombok.extern.java.Log;
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@Log
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public final class NUSTitleLoaderWUD extends NUSTitleLoader {
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private NUSTitleLoaderWUD() {
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super();
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}
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public static List<NUSTitle> loadNUSTitle(String WUDPath) throws Exception {
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return loadNUSTitle(WUDPath, (byte[]) null);
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}
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public static List<NUSTitle> loadNUSTitle(String WUDPath, File key) throws Exception {
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byte[] data = Files.readAllBytes(key.toPath());
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if (data == null) {
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log.warning("Failed to read the key file.");
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return new ArrayList<>();
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}
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return loadNUSTitle(WUDPath, data);
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}
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public static List<NUSTitle> loadNUSTitleDev(String WUDPath) throws Exception {
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return loadNUSTitle(WUDPath, null, true);
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}
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public static List<NUSTitle> loadNUSTitle(String WUDPath, byte[] titleKey) throws Exception {
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return loadNUSTitle(WUDPath, titleKey, false);
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}
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public static List<NUSTitle> loadNUSTitle(String WUDPath, byte[] titleKey, boolean forceNoKey) throws Exception {
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byte[] usedTitleKey = titleKey;
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File wudFile = new File(WUDPath);
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if (!wudFile.exists()) {
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log.warning(WUDPath + " does not exist.");
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System.exit(1);
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}
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WUDImage image = new WUDImage(wudFile);
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if (usedTitleKey == null && !forceNoKey) {
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File keyFile = new File(wudFile.getParentFile().getPath() + File.separator + Settings.WUD_KEY_FILENAME);
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if (!keyFile.exists()) {
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log.warning(keyFile.getAbsolutePath() + " does not exist and no title key was provided.");
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return new ArrayList<>();
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}
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usedTitleKey = Files.readAllBytes(keyFile.toPath());
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}
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WUDInfo wudInfo = WUDInfoParser.createAndLoad(image.getWUDDiscReader(), usedTitleKey);
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if (wudInfo == null) {
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log.warning("Failed to parse any WUDInfo");
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return new ArrayList<>();
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}
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List<NUSTitle> result = new ArrayList<>();
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for (val gamePartition : wudInfo.getGamePartitions()) {
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NUSTitleConfig config = new NUSTitleConfig();
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NUSTitleLoader loader = new NUSTitleLoaderWUD();
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config.setWUDGamePartition(gamePartition);
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config.setWUDInfo(wudInfo);
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result.add(loader.loadNusTitle(config));
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}
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for (val giPartitionTitle : wudInfo.getGIPartitionTitles()) {
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NUSTitleConfig config = new NUSTitleConfig();
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NUSTitleLoader loader = new NUSTitleLoaderWUD();
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config.setWUDGIPartitionTitle(giPartitionTitle);
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config.setWUDInfo(wudInfo);
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result.add(loader.loadNusTitle(config));
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}
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return result;
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}
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@Override
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protected NUSDataProvider getDataProvider(NUSTitle title, NUSTitleConfig config) {
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if (config.getWUDGIPartitionTitle() != null) {
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return new NUSDataProviderWUDGI(title, config.getWUDGIPartitionTitle(), config.getWUDInfo().getWUDDiscReader(), config.getWUDInfo().getTitleKey());
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}
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return new NUSDataProviderWUD(title, config.getWUDGamePartition(), config.getWUDInfo().getWUDDiscReader());
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}
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}
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@ -1,99 +0,0 @@
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/****************************************************************************
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* Copyright (C) 2016-2018 Maschell
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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
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* GNU 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 de.mas.wiiu.jnus.implementations;
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import java.io.IOException;
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import java.io.InputStream;
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import java.util.Optional;
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import de.mas.wiiu.jnus.NUSTitle;
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import de.mas.wiiu.jnus.Settings;
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import de.mas.wiiu.jnus.entities.TMD;
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import de.mas.wiiu.jnus.entities.content.Content;
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import de.mas.wiiu.jnus.implementations.wud.parser.WUDGIPartitionTitle;
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import de.mas.wiiu.jnus.implementations.wud.reader.WUDDiscReader;
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import lombok.Getter;
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public class NUSDataProviderWUDGI extends NUSDataProvider {
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@Getter private final WUDGIPartitionTitle giPartitionTitle;
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@Getter private final WUDDiscReader discReader;
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private final byte[] titleKey;
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private final TMD tmd;
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public NUSDataProviderWUDGI(NUSTitle title, WUDGIPartitionTitle giPartitionTitle, WUDDiscReader discReader, byte[] titleKey) {
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super(title);
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this.giPartitionTitle = giPartitionTitle;
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this.discReader = discReader;
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this.titleKey = titleKey;
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this.tmd = TMD.parseTMD(getRawTMD());
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}
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@Override
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public InputStream getInputStreamFromContent(Content content, long fileOffsetBlock, Optional<Long> size) throws IOException {
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InputStream in = getGiPartitionTitle().getFileAsStream(content.getFilename(), getDiscReader(), fileOffsetBlock, titleKey);
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return in;
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}
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@Override
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public byte[] getChunkFromContent(Content content, long offset, int size) throws IOException {
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return getGiPartitionTitle().getFileAsByte(content.getFilename(), getDiscReader(), offset, size, titleKey);
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}
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@Override
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public byte[] getContentH3Hash(Content content) throws IOException {
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return getGiPartitionTitle().getFileAsByte(String.format("%08X.h3", content.getID()), getDiscReader(), titleKey);
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}
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public TMD getTMD() {
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return tmd;
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}
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@Override
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public byte[] getRawTMD() {
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try {
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return getGiPartitionTitle().getFileAsByte(Settings.TMD_FILENAME, getDiscReader(), titleKey);
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} catch (IOException e) {
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return new byte[0];
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}
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}
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@Override
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public byte[] getRawTicket() {
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try {
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return getGiPartitionTitle().getFileAsByte(Settings.TICKET_FILENAME, getDiscReader(), titleKey);
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} catch (IOException e) {
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return new byte[0];
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}
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}
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@Override
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public byte[] getRawCert() throws IOException {
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try {
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return getGiPartitionTitle().getFileAsByte(Settings.CERT_FILENAME, getDiscReader(), titleKey);
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} catch (IOException e) {
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return new byte[0];
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}
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}
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@Override
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public void cleanup() {
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// We don't need it
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}
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}
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@ -0,0 +1,14 @@
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package de.mas.wiiu.jnus.implementations.wud.parser;
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import de.mas.wiiu.jnus.entities.fst.FST;
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import lombok.Getter;
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public class WUDDataPartition extends WUDPartition {
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@Getter private final FST FST;
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public WUDDataPartition(String partitionName, long partitionOffset, FST curFST) {
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super(partitionName, partitionOffset);
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this.FST = curFST;
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}
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}
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@ -1,22 +0,0 @@
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package de.mas.wiiu.jnus.implementations.wud.parser;
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import java.util.ArrayList;
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import java.util.List;
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import de.mas.wiiu.jnus.entities.fst.FST;
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import lombok.Getter;
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import lombok.val;
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import lombok.extern.java.Log;
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@Log
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public class WUDGIPartition extends WUDPartition {
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@Getter private final List<WUDGIPartitionTitle> titles = new ArrayList<>();
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public WUDGIPartition(String partitionName, long partitionOffset, FST fst) {
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super(partitionName, partitionOffset);
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for (val curDir : fst.getRoot().getDirChildren()) {
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titles.add(new WUDGIPartitionTitle(fst, curDir, partitionOffset));
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}
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}
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}
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@ -1,71 +0,0 @@
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package de.mas.wiiu.jnus.implementations.wud.parser;
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import java.io.IOException;
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import java.io.InputStream;
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import de.mas.wiiu.jnus.Settings;
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import de.mas.wiiu.jnus.entities.content.ContentFSTInfo;
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import de.mas.wiiu.jnus.entities.fst.FST;
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import de.mas.wiiu.jnus.entities.fst.FSTEntry;
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import de.mas.wiiu.jnus.implementations.wud.reader.WUDDiscReader;
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import de.mas.wiiu.jnus.utils.StreamUtils;
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import lombok.Getter;
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public class WUDGIPartitionTitle {
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private final FST fst;
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private final FSTEntry rootEntry;
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@Getter private final long partitionOffset;
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public WUDGIPartitionTitle(FST fst, FSTEntry rootEntry, long partitionOffset) {
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this.fst = fst;
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this.rootEntry = rootEntry;
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this.partitionOffset = partitionOffset;
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}
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public byte[] getFileAsByte(String filename, WUDDiscReader discReader, byte[] titleKey) throws IOException {
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FSTEntry entry = getEntryByFilename(rootEntry, filename);
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return StreamUtils.getBytesFromStream(getFileAsStream(filename, discReader, 0, titleKey), (int) entry.getFileSize());
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}
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public InputStream getFileAsStream(String filename, WUDDiscReader discReader, long offsetInFile, byte[] titleKey) throws IOException {
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FSTEntry entry = getEntryByFilename(rootEntry, filename);
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ContentFSTInfo info = fst.getContentFSTInfos().get((int) entry.getContentFSTID());
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return getFileAsStream(info.getOffset(), entry.getFileOffset() + offsetInFile, entry.getFileSize(), discReader, titleKey);
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}
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public InputStream getFileAsStream(long contentOffset, long fileoffset, long size, WUDDiscReader discReader, byte[] titleKey) throws IOException {
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return discReader.readDecryptedToInputStream(getAbsoluteReadOffset() + contentOffset, fileoffset, size, titleKey, null, false);
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}
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public byte[] getFileAsData(long contentOffset, long fileoffset, long size, WUDDiscReader discReader, byte[] titleKey) throws IOException {
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return discReader.readDecryptedToByteArray(getAbsoluteReadOffset() + contentOffset, fileoffset, (int) size, titleKey, null, false);
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}
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public byte[] getFileAsByte(String filename, WUDDiscReader discReader, long offsetInFile, int size, byte[] titleKey) throws IOException {
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FSTEntry entry = getEntryByFilename(rootEntry, filename);
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ContentFSTInfo info = fst.getContentFSTInfos().get((int) entry.getContentFSTID());
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return getFileAsData(info.getOffset(), entry.getFileOffset() + offsetInFile, size, discReader, titleKey);
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}
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private long getAbsoluteReadOffset() {
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return (long) Settings.WIIU_DECRYPTED_AREA_OFFSET + getPartitionOffset();
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}
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private static FSTEntry getEntryByFilename(FSTEntry root, String filename) {
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for (FSTEntry cur : root.getFileChildren()) {
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if (cur.getFilename().equalsIgnoreCase(filename)) {
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return cur;
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}
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}
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for (FSTEntry cur : root.getDirChildren()) {
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FSTEntry dir_result = getEntryByFilename(cur, filename);
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if (dir_result != null) {
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return dir_result;
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}
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}
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return null;
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}
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}
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@ -16,36 +16,25 @@
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****************************************************************************/
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package de.mas.wiiu.jnus.implementations.wud.parser;
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import java.util.HashMap;
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import java.util.ArrayList;
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import java.util.List;
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import java.util.Map;
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import java.util.stream.Collectors;
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import de.mas.wiiu.jnus.implementations.wud.reader.WUDDiscReader;
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import lombok.AccessLevel;
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import lombok.Data;
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import lombok.Getter;
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import lombok.Setter;
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@Data
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public class WUDInfo {
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private final byte[] titleKey;
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@Getter private final byte[] titleKey;
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private final WUDDiscReader WUDDiscReader;
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private final Map<String, WUDPartition> partitions = new HashMap<>();
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@Getter(AccessLevel.PRIVATE) @Setter(AccessLevel.PROTECTED) private String gamePartitionName;
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public void addPartion(String partitionName, WUDGamePartition partition) {
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getPartitions().put(partitionName, partition);
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}
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private final List<WUDPartition> partitions = new ArrayList<>();
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public List<WUDGamePartition> getGamePartitions() {
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return partitions.values().stream().filter(p -> p instanceof WUDGamePartition).map(p -> (WUDGamePartition) p).collect(Collectors.toList());
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return partitions.stream().filter(p -> p instanceof WUDGamePartition).map(p -> (WUDGamePartition) p).collect(Collectors.toList());
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}
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public List<WUDGIPartitionTitle> getGIPartitionTitles() {
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return partitions.values().stream().filter(p -> p instanceof WUDGIPartition).flatMap(p -> ((WUDGIPartition) p).getTitles().stream())
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.collect(Collectors.toList());
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public List<WUDDataPartition> getDataPartitions() {
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return partitions.stream().filter(p -> p instanceof WUDDataPartition).map(p -> ((WUDDataPartition) p)).collect(Collectors.toList());
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}
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}
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@ -21,11 +21,14 @@ import java.io.FileNotFoundException;
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import java.io.IOException;
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import java.nio.ByteBuffer;
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import java.nio.ByteOrder;
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import java.text.ParseException;
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import java.util.Arrays;
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import java.util.Collection;
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import java.util.HashMap;
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import java.util.Map;
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import java.util.stream.Collectors;
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import de.mas.wiiu.jnus.FSTUtils;
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import de.mas.wiiu.jnus.Settings;
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import de.mas.wiiu.jnus.entities.content.ContentFSTInfo;
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import de.mas.wiiu.jnus.entities.fst.FST;
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@ -52,7 +55,7 @@ public final class WUDInfoParser {
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//
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}
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public static WUDInfo createAndLoad(WUDDiscReader discReader, byte[] titleKey) throws IOException {
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public static WUDInfo createAndLoad(WUDDiscReader discReader, byte[] titleKey) throws IOException, ParseException {
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WUDInfo result = new WUDInfo(titleKey, discReader);
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byte[] PartitionTocBlock;
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@ -66,15 +69,14 @@ public final class WUDInfoParser {
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// verify DiscKey before proceeding
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if (!Arrays.equals(Arrays.copyOfRange(PartitionTocBlock, 0, 4), DECRYPTED_AREA_SIGNATURE)) {
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// log.info("Decryption of PartitionTocBlock failed");
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throw new IOException("Decryption of PartitionTocBlock failed");
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throw new ParseException("Decryption of PartitionTocBlock failed", 0);
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}
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result.getPartitions().clear();
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result.getPartitions().putAll(readGamePartitions(result, PartitionTocBlock));
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result.getPartitions().addAll(parsePartitions(result, PartitionTocBlock));
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return result;
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}
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private static Map<String, WUDPartition> readGamePartitions(WUDInfo wudInfo, byte[] partitionTocBlock) throws IOException {
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private static Collection<WUDPartition> parsePartitions(WUDInfo wudInfo, byte[] partitionTocBlock) throws IOException, ParseException {
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ByteBuffer buffer = ByteBuffer.allocate(partitionTocBlock.length);
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buffer.order(ByteOrder.BIG_ENDIAN);
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@ -83,8 +85,7 @@ public final class WUDInfoParser {
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int partitionCount = (int) ByteUtils.getUnsingedIntFromBytes(partitionTocBlock, 0x1C, ByteOrder.BIG_ENDIAN);
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Map<String, WUDPartition> internalPartitions = new HashMap<>();
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Map<String, WUDPartition> gamePartitions = new HashMap<>();
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Map<String, Long> internalPartitions = new HashMap<>();
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// populate partition information from decrypted TOC
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for (int i = 0; i < partitionCount; i++) {
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@ -104,21 +105,14 @@ public final class WUDInfoParser {
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long partitionOffset = ((tmp * (long) 0x8000) - 0x10000);
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WUDPartition partition = new WUDPartition(partitionName, partitionOffset);
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byte[] header = wudInfo.getWUDDiscReader().readEncryptedToByteArray(partition.getPartitionOffset() + 0x10000, 0, 0x8000);
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WUDPartitionHeader partitionHeader = WUDPartitionHeader.parseHeader(header);
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partition.setPartitionHeader(partitionHeader);
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||||
internalPartitions.put(partitionName, partition);
|
||||
internalPartitions.put(partitionName, partitionOffset);
|
||||
}
|
||||
|
||||
val siPartitionOpt = internalPartitions.entrySet().stream().filter(e -> e.getKey().startsWith("SI")).findFirst();
|
||||
val siPartitionPair = siPartitionOpt.orElseThrow(() -> new RuntimeException("SI partition not foud."));
|
||||
val siPartitionPair = siPartitionOpt.orElseThrow(() -> new ParseException("SI partition not found.", 0));
|
||||
|
||||
// siPartition
|
||||
long siPartitionOffset = siPartitionPair.getValue().getPartitionOffset();
|
||||
val siPartition = siPartitionPair.getValue();
|
||||
long siPartitionOffset = siPartitionPair.getValue();
|
||||
|
||||
byte[] fileTableBlock;
|
||||
|
||||
@ -131,66 +125,73 @@ public final class WUDInfoParser {
|
||||
|
||||
if (!Arrays.equals(Arrays.copyOfRange(fileTableBlock, 0, 4), PARTITION_FILE_TABLE_SIGNATURE)) {
|
||||
log.info("FST Decrpytion failed");
|
||||
throw new RuntimeException("Failed to decrypt the FST of the SI partition.");
|
||||
throw new ParseException("Failed to decrypt the FST of the SI partition.", 0);
|
||||
}
|
||||
|
||||
FST siFST = FST.parseFST(fileTableBlock, null);
|
||||
|
||||
Map<String, WUDPartition> partitionsResult = new HashMap<>();
|
||||
|
||||
for (val dirChilden : siFST.getRoot().getDirChildren()) {
|
||||
// The SI partition contains the tmd, cert and tik for every GM partition.
|
||||
byte[] rawTIK = getFSTEntryAsByte(dirChilden.getFullPath() + File.separator + WUD_TICKET_FILENAME, siPartition, siFST, wudInfo.getWUDDiscReader(),
|
||||
wudInfo.getTitleKey());
|
||||
byte[] rawTMD = getFSTEntryAsByte(dirChilden.getFullPath() + File.separator + WUD_TMD_FILENAME, siPartition, siFST, wudInfo.getWUDDiscReader(),
|
||||
wudInfo.getTitleKey());
|
||||
byte[] rawCert = getFSTEntryAsByte(dirChilden.getFullPath() + File.separator + WUD_CERT_FILENAME, siPartition, siFST, wudInfo.getWUDDiscReader(),
|
||||
wudInfo.getTitleKey());
|
||||
byte[] rawTIK = getFSTEntryAsByte(dirChilden.getFullPath() + File.separator + WUD_TICKET_FILENAME, siPartitionOffset, siFST,
|
||||
wudInfo.getWUDDiscReader(), wudInfo.getTitleKey());
|
||||
byte[] rawTMD = getFSTEntryAsByte(dirChilden.getFullPath() + File.separator + WUD_TMD_FILENAME, siPartitionOffset, siFST,
|
||||
wudInfo.getWUDDiscReader(), wudInfo.getTitleKey());
|
||||
byte[] rawCert = getFSTEntryAsByte(dirChilden.getFullPath() + File.separator + WUD_CERT_FILENAME, siPartitionOffset, siFST,
|
||||
wudInfo.getWUDDiscReader(), wudInfo.getTitleKey());
|
||||
|
||||
String partitionName = "GM" + Utils.ByteArrayToString(Arrays.copyOfRange(rawTIK, 0x1DC, 0x1DC + 0x08));
|
||||
|
||||
val curPartitionOpt = internalPartitions.entrySet().stream().filter(e -> e.getKey().startsWith(partitionName)).findFirst();
|
||||
val curPartitionPair = curPartitionOpt.orElseThrow(() -> new RuntimeException("partition not foud."));
|
||||
val curPartitionPair = curPartitionOpt.orElseThrow(() -> new ParseException("partition not foud.", 0));
|
||||
long curPartitionOffset = curPartitionPair.getValue();
|
||||
|
||||
WUDGamePartition curPartition = new WUDGamePartition(curPartitionPair.getKey(), curPartitionPair.getValue().getPartitionOffset(), rawTMD, rawCert,
|
||||
rawTIK);
|
||||
curPartition.setPartitionHeader(curPartitionPair.getValue().getPartitionHeader());
|
||||
gamePartitions.put(curPartitionPair.getKey(), curPartition);
|
||||
WUDGamePartition curPartition = new WUDGamePartition(curPartitionPair.getKey(), curPartitionOffset, rawTMD, rawCert, rawTIK);
|
||||
byte[] header = wudInfo.getWUDDiscReader().readEncryptedToByteArray(curPartition.getPartitionOffset() + 0x10000, 0, 0x8000);
|
||||
WUDPartitionHeader partitionHeader = WUDPartitionHeader.parseHeader(header);
|
||||
curPartition.setPartitionHeader(partitionHeader);
|
||||
partitionsResult.put(curPartitionPair.getKey(), curPartition);
|
||||
}
|
||||
|
||||
val giPartitions = internalPartitions.entrySet().stream().filter(e -> e.getKey().startsWith("GI")).collect(Collectors.toList());
|
||||
for (val giPartition : giPartitions) {
|
||||
String curPartionName = giPartition.getKey();
|
||||
WUDPartition curPartition = giPartition.getValue();
|
||||
val dataPartitions = internalPartitions.entrySet().stream().filter(e -> !e.getKey().startsWith("GM")).collect(Collectors.toList());
|
||||
for (val dataPartition : dataPartitions) {
|
||||
String curPartionName = dataPartition.getKey();
|
||||
long partitionOffset = dataPartition.getValue();
|
||||
|
||||
byte[] curFileTableBlock = wudInfo.getWUDDiscReader().readDecryptedToByteArray(
|
||||
Settings.WIIU_DECRYPTED_AREA_OFFSET + curPartition.getPartitionOffset(), 0, 0x8000, wudInfo.getTitleKey(), null, true);
|
||||
byte[] curFileTableBlock;
|
||||
if (wudInfo.getTitleKey() == null) {
|
||||
curFileTableBlock = wudInfo.getWUDDiscReader().readEncryptedToByteArray(Settings.WIIU_DECRYPTED_AREA_OFFSET + partitionOffset, 0, 0x8000);
|
||||
} else {
|
||||
curFileTableBlock = wudInfo.getWUDDiscReader().readDecryptedToByteArray(Settings.WIIU_DECRYPTED_AREA_OFFSET + partitionOffset, 0, 0x8000,
|
||||
wudInfo.getTitleKey(), null, true);
|
||||
}
|
||||
if (!Arrays.equals(Arrays.copyOfRange(curFileTableBlock, 0, 4), WUDInfoParser.PARTITION_FILE_TABLE_SIGNATURE)) {
|
||||
log.info("FST Decrpytion failed");
|
||||
throw new RuntimeException("Failed to decrypt the FST of the SI partition.");
|
||||
throw new ParseException("Failed to decrypt the FST of the " + curPartionName + " partition.", 0);
|
||||
}
|
||||
|
||||
FST curFST = FST.parseFST(curFileTableBlock, null);
|
||||
|
||||
WUDGIPartition curNewPartition = new WUDGIPartition(curPartionName, curPartition.getPartitionOffset(), curFST);
|
||||
curPartition.setPartitionHeader(curPartition.getPartitionHeader());
|
||||
WUDDataPartition curDataPartition = new WUDDataPartition(curPartionName, partitionOffset, curFST);
|
||||
|
||||
gamePartitions.put(curPartionName, curNewPartition);
|
||||
byte[] header = wudInfo.getWUDDiscReader().readEncryptedToByteArray(curDataPartition.getPartitionOffset() + 0x10000, 0, 0x8000);
|
||||
WUDPartitionHeader partitionHeader = WUDPartitionHeader.parseHeader(header);
|
||||
curDataPartition.setPartitionHeader(partitionHeader);
|
||||
|
||||
partitionsResult.put(curPartionName, curDataPartition);
|
||||
}
|
||||
|
||||
return gamePartitions;
|
||||
return partitionsResult.values();
|
||||
}
|
||||
|
||||
private static byte[] getFSTEntryAsByte(String filePath, WUDPartition partition, FST fst, WUDDiscReader discReader, byte[] key) throws IOException {
|
||||
FSTEntry entry = getEntryByFullPath(fst.getRoot(), filePath);
|
||||
if(entry == null) {
|
||||
String errormsg = "FSTEntry with name \"" + filePath + "\" not found.";
|
||||
log.warning(errormsg);
|
||||
throw new FileNotFoundException(errormsg);
|
||||
}
|
||||
private static byte[] getFSTEntryAsByte(String filePath, long partitionOffset, FST fst, WUDDiscReader discReader, byte[] key) throws IOException {
|
||||
FSTEntry entry = FSTUtils.getEntryByFullPath(fst.getRoot(), filePath).orElseThrow(() -> new FileNotFoundException(filePath + " was not found."));
|
||||
|
||||
ContentFSTInfo info = fst.getContentFSTInfos().get((int) entry.getContentFSTID());
|
||||
|
||||
if (key == null) {
|
||||
return discReader.readEncryptedToByteArray(Settings.WIIU_DECRYPTED_AREA_OFFSET + (long) partition.getPartitionOffset() + (long) info.getOffset(),
|
||||
return discReader.readEncryptedToByteArray(((long) Settings.WIIU_DECRYPTED_AREA_OFFSET) + partitionOffset + (long) info.getOffset(),
|
||||
entry.getFileOffset(), (int) entry.getFileSize());
|
||||
}
|
||||
|
||||
@ -199,22 +200,8 @@ public final class WUDInfoParser {
|
||||
byteBuffer.position(0x08);
|
||||
byte[] IV = byteBuffer.putLong(entry.getFileOffset() >> 16).array();
|
||||
|
||||
return discReader.readDecryptedToByteArray(Settings.WIIU_DECRYPTED_AREA_OFFSET + (long) partition.getPartitionOffset() + (long) info.getOffset(),
|
||||
entry.getFileOffset(), (int) entry.getFileSize(), key, IV, false);
|
||||
return discReader.readDecryptedToByteArray(((long) Settings.WIIU_DECRYPTED_AREA_OFFSET) + partitionOffset + info.getOffset(), entry.getFileOffset(),
|
||||
(int) entry.getFileSize(), key, IV, false);
|
||||
}
|
||||
|
||||
private static FSTEntry getEntryByFullPath(FSTEntry root, String filePath) {
|
||||
for (FSTEntry cur : root.getFileChildren()) {
|
||||
if (cur.getFullPath().equals(filePath)) {
|
||||
return cur;
|
||||
}
|
||||
}
|
||||
for (FSTEntry cur : root.getDirChildren()) {
|
||||
FSTEntry dir_result = getEntryByFullPath(cur, filePath);
|
||||
if (dir_result != null) {
|
||||
return dir_result;
|
||||
}
|
||||
}
|
||||
return null;
|
||||
}
|
||||
}
|
||||
|
||||
Loading…
Reference in New Issue
Block a user