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# Java Maven CircleCI 2.0 configuration file
#
# Check https://circleci.com/docs/2.0/language-java/ for more details
#
version: 2
jobs:
build:
docker:
# specify the version you desire here
- image: circleci/openjdk:8-jdk
# Specify service dependencies here if necessary
# CircleCI maintains a library of pre-built images
# documented at https://circleci.com/docs/2.0/circleci-images/
# - image: circleci/postgres:9.4
working_directory: ~/repo
environment:
# Customize the JVM maximum heap limit
MAVEN_OPTS: -Xmx3200m
steps:
- checkout
# Download and cache dependencies
- restore_cache:
keys:
- v1-dependencies-{{ checksum "pom.xml" }}
# fallback to using the latest cache if no exact match is found
- v1-dependencies-
- run:
command: |
mvn dependency:go-offline
sudo apt-get update
sudo apt-get -y upgrade
wget https://dl.google.com/go/go1.10.linux-amd64.tar.gz
sudo tar -xvf go1.10.linux-amd64.tar.gz
sudo mv go /usr/local
- save_cache:
paths:
- ~/.m2
key: v1-dependencies-{{ checksum "pom.xml" }}
- run: mvn package -Dci-build=true
- deploy:
name: Deploy
command: |
mkdir ~/go
export GOPATH=~/go
export GOROOT=/usr/local/go
export PATH=$GOPATH/bin:$GOROOT/bin:$PATH
go get github.com/tcnksm/ghr
ghr -t $GITHUB_TOKEN -u $CIRCLE_PROJECT_USERNAME -r $CIRCLE_PROJECT_REPONAME -prerelease -b 'Nightly release - Use caution!' `echo "v0.1-nightly-$(git rev-parse --short=7 HEAD)"` ci/
- store_artifacts:
path: ci/

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.classpath
common.key
.project
*.jar
*.key
.settings/
target/

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LICENSE Normal file
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Program, unless a warranty or assumption of liability accompanies a
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END OF TERMS AND CONDITIONS
How to Apply These Terms to Your New Programs
If you develop a new program, and you want it to be of the greatest
possible use to the public, the best way to achieve this is to make it
free software which everyone can redistribute and change under these terms.
To do so, attach the following notices to the program. It is safest
to attach them to the start of each source file to most effectively
state the exclusion of warranty; and each file should have at least
the "copyright" line and a pointer to where the full notice is found.
<one line to give the program's name and a brief idea of what it does.>
Copyright (C) <year> <name of author>
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, either version 3 of the License, or
(at your option) any later version.
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.
You should have received a copy of the GNU General Public License
along with this program. If not, see <http://www.gnu.org/licenses/>.
Also add information on how to contact you by electronic and paper mail.
If the program does terminal interaction, make it output a short
notice like this when it starts in an interactive mode:
<program> Copyright (C) <year> <name of author>
This program comes with ABSOLUTELY NO WARRANTY; for details type `show w'.
This is free software, and you are welcome to redistribute it
under certain conditions; type `show c' for details.
The hypothetical commands `show w' and `show c' should show the appropriate
parts of the General Public License. Of course, your program's commands
might be different; for a GUI interface, you would use an "about box".
You should also get your employer (if you work as a programmer) or school,
if any, to sign a "copyright disclaimer" for the program, if necessary.
For more information on this, and how to apply and follow the GNU GPL, see
<http://www.gnu.org/licenses/>.
The GNU General Public License does not permit incorporating your program
into proprietary programs. If your program is a subroutine library, you
may consider it more useful to permit linking proprietary applications with
the library. If this is what you want to do, use the GNU Lesser General
Public License instead of this License. But first, please read
<http://www.gnu.org/philosophy/why-not-lgpl.html>.

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# fuse-wiiu
fuse-wiiu is an easy way to extract data from Wii U titles in various formats.
It's compatible to:
- Title in the installable format (.tmd, .app, .h3 etc.)
- Multiple versions of a title in the installable format (.tmd, .app, .h3 etc.)
- Wii U disc images (WUD and WUX), including kiosk discs
fuse-wiiu requires Java 8 and fuse implementation thats compatible to you OS and CPU architecture.
# Setup
Before fuse-wiiu can be used the following steps are required.
## Fuse
### Linux
[`libfuse`](https://github.com/libfuse/libfuse) needs to be installed.
**Ubuntu**
```bash
sudo apt-get install libfuse-dev
```
### MacOS
[`osxfuse`](https://osxfuse.github.io) needs to be installed.
```bash
brew cask install osxfuse
```
### Windows
[`winfsp`](https://github.com/billziss-gh/winfsp) needs to be installed.
```batch
choco install winfsp
```
## Keys (optional)
To decrypt the titles, some keys are required.
The retail common key is expected in either `~/.wiiu/common.key` or `./common.key` in binary. It's also possible to provide it via an command line argument `-commonkey` with the key as hex-string.
The dev common key optional for most titles but is expected in either `~/.wiiu/devcommon.key` or `./devcommon.key` in binary. It's also possible to provide it via an command line argument `-devcommonkey` with the key as hex-string.
It's possible to provide the disc keys (for decrypting WUD/WUX) or titles keys (to decrypt tmd+app) in a seperate folder. This step is optional
Disc keys are expected in `~/.wiiu/discKeys`, and should have the same basename as the WUD/WUX. Example: If a `mygame.wux` is found, a `mygame.key` will be searched in folder next the `.wux`. If it doesn't exist, it'll try to load `~/.wiiu/discKeys/mygame.key`. The `.key` is expected to contain the disc key in binary.
If a installable title doesn't provide a `title.tik`, it's possible to provide the needed title key in the folder `~/.wiiu/titleKeys`. Corresponding to the title id, a `TITLEID.key` is expected which contains the key in binary. Example: if the title `000500101004B100` doesn't have a `title.tik`, wiiu-fuse will try to load a `000500101004B100.key` from `~/.wiiu/titleKeys`.
More information can be found in "Supported formats".
# Usage
fuse-wiiu will be started from the command line and requires Java 8 and a fuse implementation (see Setup).
## Input path
The most imported argument in the `-in` argument which defines the input path. In most cases this will be a folder, but it's also possible to choose a WUD/WUX directly. If a folder was chosen as input, it will be mirrored to the mounpath, but normal files be hidden. Directories will still be as expected, and whenever a support titles can be mounted, it will be emulated as directory with the prefix `[EMULATED] `. More information about the behavious on different fileformats can be found on "Supported formats".
## Mount path
The mountpath will be set via the `-mountpath` argument and will set the target of fuse-wiiu. The expected value if different between differnt OS.
### Windows
On Windows, the files will be mounted to a completly new drive, so you have to pass a drive letter as a mountpass.
Example:
To mount the folder `H:/WiiU` to `Q:/` you would use something like this:
`java "-Dfile.encoding=UTF-8" -jar wiiu-fuse.jar -in H:/WiiU -mountpath Q`
**Note: You may need to force Java to use the UTF-8 charset. Quoting the VM argument is need by Powershell and may could be removed**
### Unix
On Unix, the mounted files are available inside a folder of the `/tmp/` directory. The exact path will be `/tmp/mnt_wiiu_[mountpath]` where `[mountpath]` will be replaced by the value of `-mountpath`.
Example:
To mount the home folder to `/tmp/mnt_wiiu_test` you use something like this:
`java -jar wiiu-fuse.jar -in ~ -mountpath test`
## Optional arguments.
- `-commonkey [KEY AS HEX STRING]` The Wii U retail common key. If not provided, the key will be tried to be read from ~/.wiiu/common.key` or `./common.key`. The argument has priority.
- `-devcommonkey [KEY AS HEX STRING]` The Wii U dev common key. If not provided, the key will be tried to be read from ~/.wiiu/devcommon.key` or `./devcommon.key`. The argument has priority.
- `-disckeypath [path]` Override the path where disc keys will be tried to be loaded from.
- `-titlekeypath [path]` Override the path where titles keys will be tried to be loaded from.
## Forcing the UTF-8 charset to the JVM
`java "-Dfile.encoding=UTF-8" -jar wiiu-fuse.jar` or java -Dfile.encoding=UTF-8 -jar wiiu-fuse.jar`.
# Supported formats
It's possible to use any directory as input, `fuse-wiiu` will scan will useable formats and mount them on request. If a directory wasn't used for ~5 minutes, it will be unmounted, but automatically remounted on the next access.
If a supported format is found and successfully mounted, a support starting with `[EMULATED] ` will be emulated, which will give you access to the files. The actual content and file layout may differ from format to format.
## Wii U disc images - WUD/WUX
Images of Wii U discs are saved `.wud` (or `.wux` if compressed). Every .wux or .wud will be emulated as two different directories (for image names `game.wux`).
- [EMULATED] game.wux
- This directory is the "normal" representation of a Wii U disc image. It'll have one subfolder for each partition. The `GM`-Partitions will be mounted and decrypted directly in the common `code, content and meta` format. The `SI` contain the ticket and tmd for `GM` partitions. All other partitions give you files in the "installable" format (tmd,app,tik).
- [EMULATED] [EXTRA] game.wux
- In this directory you can find some extra data (or data in a different presentation) of the disc. This includes:
- The `GM` partitions in the "installable" format. (Folders with the prefix `[ENCRYPTED] `)
- Mounted and decrypted titles from all partitions. (Folder with the prefix `[DECRYPTED] [PARTITIONNAME]`)
- This includes titles from the non-`GM` partitions (like updates), and installable titles from the decrypted `GM` partitions (titles from kiosk discs).
Expected file layout:
```
game.wux (or game.wud)
(game.key)
```
For all discs (except kiosk discs), a file containing the disc key is required. This has be either in a `.key` in the same folder as the wux/wud or in `~/.wiiu/disckeypath` (with the same basename e.g `game.wux` -> `game.key`).
Multiple WUD/WUX in the same directory are possible, they won't be mounted until you open them.
## Installable format (tmd/h3/app)
Supports the
Expected file layout:
```
- title.tmd
- 0000000X.app
- 0000000X.h3
- (title.tik)
```
The `title.tik` is optional. If no ticket was found, a file `[titleID].key` (where `[titleID]` is the titleID of the .tmd)containing the key in binary (16 bytes) is expected in `~/.wiiu/titlekeypath`.
## Extended installable format (tmd/h3/app) with multiple versions.
It's possible to have to mount multiple versions of a installble title. In this case, all `.app` files are expected in the root, and a `title.tmd` for each version inside a folder `v[version]` where `[version]` is the version number.
Expected file layout:
```
v0
- title.tmd
v16
- title.tmd
v48
- title.tmd
- 0000000X.app
- 0000000X.h3
- (title.tik)
```
The `title.tik` is optional. If no ticket was found, a file `[titleID].key` (where `[titleID]` is the titleID of the .tmd)containing the key in binary (16 bytes) is expected in `~/.wiiu/titlekeypath`.
# Used libraries
- [jnr-fuse](https://github.com/SerCeMan/jnr-fuse)
- [lombok](https://projectlombok.org/) (install it to your IDE)
- [JNUSLib](https://github.com/Maschell/JNUSLib)
- [commons-cli](https://commons.apache.org/proper/commons-cli/)-

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<project xmlns="http://maven.apache.org/POM/4.0.0"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
<modelVersion>4.0.0</modelVersion>
<groupId>de.mas.wiiu.jnus</groupId>
<artifactId>fuse-wiiu</artifactId>
<version>0.1</version>
<packaging>jar</packaging>
<name>fuse-wiiu</name>
<url>http://maven.apache.org</url>
<properties>
<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
</properties>
<profiles>
<profile>
<id>normal-build</id>
<activation>
<activeByDefault>true</activeByDefault>
</activation>
<properties>
<jar_dir>./target</jar_dir>
</properties>
</profile>
<profile>
<id>ci-build</id>
<activation>
<property>
<name>ci-build</name>
<value>true</value>
</property>
</activation>
<properties>
<jar_dir>./ci</jar_dir>
</properties>
</profile>
</profiles>
<build>
<plugins>
<plugin>
<artifactId>maven-compiler-plugin</artifactId>
<version>3.7.0</version>
<configuration>
<source>1.8</source>
<target>1.8</target>
</configuration>
</plugin>
<plugin>
<artifactId>maven-assembly-plugin</artifactId>
<executions>
<execution>
<id>make-assembly</id>
<configuration>
<archive>
<manifest>
<mainClass>de.mas.wiiu.jnus.fuse_wiiu.Main</mainClass>
</manifest>
</archive>
<descriptorRefs>
<descriptorRef>jar-with-dependencies</descriptorRef>
</descriptorRefs>
<!-- Stick jar in root dir, if you want -->
<outputDirectory>${jar_dir}</outputDirectory>
<finalName>fuse-wiiu-${project.version}-nightly</finalName>
</configuration>
<phase>package</phase>
<goals>
<goal>attached</goal>
</goals>
</execution>
</executions>
</plugin>
</plugins>
</build>
<repositories>
<repository>
<id>central</id>
<name>bintray</name>
<url>http://jcenter.bintray.com</url>
</repository>
<repository>
<id>jitpack.io</id> <!-- JitPack allows github repo to be used as a maven repo -->
<url>https://jitpack.io</url> <!-- For documentation: http://jitpack.io/ -->
</repository>
</repositories>
<dependencies>
<dependency>
<groupId>com.github.Maschell</groupId>
<artifactId>JNUSLib</artifactId>
<version> 6e9b8df</version>
</dependency>
<dependency>
<groupId>org.projectlombok</groupId>
<artifactId>lombok</artifactId>
<version>1.16.18</version>
</dependency>
<dependency>
<groupId>com.github.serceman</groupId>
<artifactId>jnr-fuse</artifactId>
<version>0.5.3</version>
</dependency>
<dependency>
<groupId>commons-cli</groupId>
<artifactId>commons-cli</artifactId>
<version>1.4</version>
</dependency>
</dependencies>
</project>

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package de.mas.wiiu.jnus.fuse_wiiu;
import java.io.File;
import java.io.IOException;
import java.nio.charset.Charset;
import java.nio.file.Files;
import java.nio.file.Paths;
import java.util.Arrays;
import java.util.Map;
import java.util.Map.Entry;
import java.util.Optional;
import org.apache.commons.cli.CommandLine;
import org.apache.commons.cli.CommandLineParser;
import org.apache.commons.cli.DefaultParser;
import org.apache.commons.cli.HelpFormatter;
import org.apache.commons.cli.Option;
import org.apache.commons.cli.Options;
import de.mas.wiiu.jnus.fuse_wiiu.implementation.GroupFuseContainer;
import de.mas.wiiu.jnus.fuse_wiiu.implementation.GroupFuseContainerDefault;
import de.mas.wiiu.jnus.fuse_wiiu.interfaces.FuseContainer;
import de.mas.wiiu.jnus.fuse_wiiu.utils.FuseContainerWrapper;
import de.mas.wiiu.jnus.utils.HashUtil;
import de.mas.wiiu.jnus.utils.Utils;
import jnr.ffi.Platform;
public class Main {
private static final String DEV_COMMON_KEY = "devcommon.key";
private static final String COMMON_KEY = "common.key";
private final static String OPTION_HELP = "help";
private final static String OPTION_MOUNTPATH = "mountpath";
private final static String OPTION_INPUT = "in";
private final static String OPTION_DISCKEYS = "disckeypath";
private final static String OPTION_TITLEKEYS = "titlekeypath";
private static final String OPTION_COMMON_KEY = "commonkey";
private static final String OPTION_DEV_COMMON_KEY = "devcommonkey";
private static final String HOMEPATH = System.getProperty("user.home") + File.separator + ".wiiu";
private static final String DISC_KEY_PATH = "discKeys";
private static final String TITLE_KEY_PATH = "titleKeys";
private static Optional<byte[]> readKey(File file) {
if (file.isFile()) {
byte[] key;
try {
key = Files.readAllBytes(file.toPath());
if (key != null && key.length == 16) {
return Optional.of(key);
}
} catch (IOException e) {
}
}
return Optional.empty();
}
private static void checkKeysForFolder(File folder) {
if (folder.exists()) {
File commonkeyFile = new File(folder.getAbsolutePath() + File.separator + COMMON_KEY);
File commonkeyDevFile = new File(folder.getAbsolutePath() + File.separator + DEV_COMMON_KEY);
if (commonkeyFile.exists()) {
readKey(commonkeyFile).ifPresent(key -> Settings.retailCommonKey = key);
}
if (commonkeyDevFile.exists()) {
readKey(commonkeyDevFile).ifPresent(key -> Settings.devCommonKey = key);
}
}
}
public static void main(String[] args) throws Exception {
if (!Charset.defaultCharset().toString().equals("UTF-8")) {
System.err.println("This application needs to be started with the \"UTF-8\" charset.");
System.out.println("Use the jvm argument \"-Dfile.encoding=UTF-8\".");
System.exit(-1);
}
File homewiiufolder = new File(HOMEPATH);
checkKeysForFolder(homewiiufolder);
checkKeysForFolder(new File("."));
Options options = getOptions();
if (args.length == 0) {
showHelp(options);
return;
}
Settings.disckeyPath = new File(HOMEPATH + File.separator + DISC_KEY_PATH);
Settings.titlekeyPath = new File(HOMEPATH + File.separator + TITLE_KEY_PATH);
CommandLineParser parser = new DefaultParser();
CommandLine cmd = null;
String driveLetter = "Y";
cmd = parser.parse(options, args);
String inputPath = "";
if (cmd.hasOption(OPTION_MOUNTPATH)) {
driveLetter = cmd.getOptionValue(OPTION_MOUNTPATH);
}
if (cmd.hasOption(OPTION_INPUT)) {
inputPath = cmd.getOptionValue(OPTION_INPUT);
}
if (cmd.hasOption(OPTION_COMMON_KEY)) {
String commonKey = cmd.getOptionValue(OPTION_COMMON_KEY);
byte[] key = Utils.StringToByteArray(commonKey);
if (key != null && key.length == 0x10) {
Settings.retailCommonKey = key;
System.out.println("Common key was set from command line.");
}
}
if (cmd.hasOption(OPTION_DEV_COMMON_KEY)) {
String devCommonKey = cmd.getOptionValue(OPTION_DEV_COMMON_KEY);
byte[] key = Utils.StringToByteArray(devCommonKey);
if (key != null && key.length == 0x10) {
Settings.devCommonKey = key;
System.out.println("Dev common key was set from command line.");
}
}
if (cmd.hasOption(OPTION_DISCKEYS)) {
Settings.disckeyPath = new File(cmd.getOptionValue(OPTION_DISCKEYS));
}
if (cmd.hasOption(OPTION_TITLEKEYS)) {
Settings.titlekeyPath = new File(cmd.getOptionValue(OPTION_TITLEKEYS));
}
if (!Arrays.equals(HashUtil.hashSHA1(Settings.retailCommonKey), Settings.retailCommonKeyHash)) {
System.err.println("WARNING: Retail common key is not as expected");
} else {
System.out.println("retail common key is okay");
}
if (!Arrays.equals(HashUtil.hashSHA1(Settings.devCommonKey), Settings.devCommonKeyHash)) {
System.err.println("WARNING: Dev common key is not as expected");
} else {
System.out.println("dev common key is okay");
}
System.out.println("disc key path is: " + Settings.disckeyPath.getAbsolutePath());
System.out.println("title key path is: " + Settings.titlekeyPath.getAbsolutePath());
GroupFuseContainer root = new GroupFuseContainerDefault(Optional.empty());
File input = new File(inputPath);
Map<String, FuseContainer> containers = FuseContainerWrapper.createFuseContainer(Optional.of(root), input);
for (Entry<String, FuseContainer> c : containers.entrySet()) {
String name = c.getKey();
if (name.isEmpty()) {
name = input.getAbsolutePath().replaceAll("[\\\\/:*?\"<>|]", "");
}
root.addFuseContainer(name, c.getValue());
}
RootFuseFS stub = new RootFuseFS(root);
try {
String path;
switch (Platform.getNativePlatform().getOS()) {
case WINDOWS:
path = driveLetter + ":\\";
break;
default:
path = "/tmp/mnt_wiiu_" + driveLetter;
new File(path).mkdirs();
}
System.out.println("Mounting " + new File(inputPath).getAbsolutePath() + " to " + path);
stub.mount(Paths.get(path), true, true);
} finally {
stub.umount();
}
}
private static Options getOptions() {
Options options = new Options();
options.addOption(Option.builder(OPTION_MOUNTPATH).required().hasArg().desc("On Windows: the target drive letter. Unix: will be mounted to \"/tmp/mnt_wiiu_[MOUNTPATH]\"").build());
options.addOption(Option.builder(OPTION_INPUT).required().hasArg().desc("input path").build());
options.addOption(Option.builder(OPTION_DISCKEYS).optionalArg(true).hasArg()
.desc("Path of .key files used to decrypt WUD/WUX. If not set \"" + HOMEPATH + File.separator + DISC_KEY_PATH + "\" will be used.").build());
options.addOption(Option.builder(OPTION_TITLEKEYS).optionalArg(true).hasArg()
.desc("Path of [TITLTEID].key files used to decrypt encrypted titles (.app,.tmd etc.). If not set \"" + HOMEPATH + File.separator
+ TITLE_KEY_PATH + "\" will be used.")
.build());
options.addOption(Option.builder(OPTION_COMMON_KEY).optionalArg(true).hasArg()
.desc("Wii U retail common key as binary string. Will be used even if a key is specified in \"" + HOMEPATH + File.separator + COMMON_KEY
+ "\" or \"" + HOMEPATH + File.separator + COMMON_KEY + "\"")
.build());
options.addOption(Option.builder(OPTION_DEV_COMMON_KEY).optionalArg(true).hasArg()
.desc("Wii U dev common key as binary string. Will be used even if a key is specified in \"" + HOMEPATH + File.separator + DEV_COMMON_KEY
+ "\" or \"" + HOMEPATH + File.separator + DEV_COMMON_KEY + "\"")
.build());
options.addOption(OPTION_HELP, false, "shows this text");
return options;
}
private static void showHelp(Options options) {
HelpFormatter formatter = new HelpFormatter();
formatter.setWidth(100);
formatter.printHelp(" ", options);
}
}

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package de.mas.wiiu.jnus.fuse_wiiu;
import com.kenai.jffi.MemoryIO;
import de.mas.wiiu.jnus.fuse_wiiu.interfaces.FuseContainer;
import jnr.ffi.Pointer;
import jnr.ffi.Runtime;
import jnr.ffi.Struct;
import jnr.ffi.types.dev_t;
import jnr.ffi.types.gid_t;
import jnr.ffi.types.mode_t;
import jnr.ffi.types.off_t;
import jnr.ffi.types.size_t;
import jnr.ffi.types.u_int32_t;
import jnr.ffi.types.uid_t;
import ru.serce.jnrfuse.ErrorCodes;
import ru.serce.jnrfuse.FuseFillDir;
import ru.serce.jnrfuse.FuseStubFS;
import ru.serce.jnrfuse.NotImplemented;
import ru.serce.jnrfuse.flags.FuseBufFlags;
import ru.serce.jnrfuse.struct.FileStat;
import ru.serce.jnrfuse.struct.Flock;
import ru.serce.jnrfuse.struct.FuseBuf;
import ru.serce.jnrfuse.struct.FuseBufvec;
import ru.serce.jnrfuse.struct.FuseFileInfo;
import ru.serce.jnrfuse.struct.FusePollhandle;
import ru.serce.jnrfuse.struct.Statvfs;
import ru.serce.jnrfuse.struct.Timespec;
public class RootFuseFS extends FuseStubFS {
private final FuseContainer root;
public RootFuseFS(FuseContainer root) {
this.root = root;
}
@Override
public int getattr(String path, FileStat stat) {
int res = root.getattr(path, stat);
// System.out.println("getattr " + res + " for " + path);
return res;
}
@Override
public int open(String path, FuseFileInfo fi) {
int res = root.open(path, fi);
// System.out.println("readdir " + res + " for " + path);
return res;
}
@Override
public int readdir(String path, Pointer buf, FuseFillDir filter, @off_t long offset, FuseFileInfo fi) {
int res = root.readdir(path, buf, filter, offset, fi);
// System.out.println("readdir " + res + " for " + path);
return res;
}
@Override
public int read(String path, Pointer buf, @size_t long size, @off_t long offset, FuseFileInfo fi) {
int res = root.read(path, buf, size, offset, fi);
// System.out.println("read " + res + " for " + path);
return res;
}
}

14
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package de.mas.wiiu.jnus.fuse_wiiu;
import java.io.File;
import de.mas.wiiu.jnus.utils.Utils;
public class Settings {
public static File disckeyPath = null;
public static final byte[] retailCommonKeyHash = Utils.StringToByteArray("6A0B87FC98B306AE3366F0E0A88D0B06A2813313");
public static final byte[] devCommonKeyHash = Utils.StringToByteArray("E191BFDB1232537D7DADEAD81F2A48FD6F188E02");
public static File titlekeyPath = null;
public static byte[] retailCommonKey = new byte[16];
public static byte[] devCommonKey = new byte[16];
}

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package de.mas.wiiu.jnus.fuse_wiiu.implementation;
import java.io.File;
import java.util.Collection;
import java.util.HashMap;
import java.util.Map;
import java.util.Map.Entry;
import java.util.Optional;
import java.util.Timer;
import java.util.TimerTask;
import de.mas.wiiu.jnus.fuse_wiiu.interfaces.FuseContainer;
import de.mas.wiiu.jnus.fuse_wiiu.interfaces.FuseDirectory;
import de.mas.wiiu.jnus.fuse_wiiu.utils.FuseContainerWrapper;
import lombok.val;
/**
* Representation of a directory on the OS filesystem. For every children of this directory the FuseContainerWrapper is used to create children if needed.
*
* @author Maschell
*
*/
public class FSFuseContainer extends GroupFuseContainer {
private final File curDir;
private final Timer timer = new Timer();
public FSFuseContainer(Optional<FuseDirectory> parent, File input) {
super(parent);
this.curDir = input;
// Check every 5 minutes if the children of this directory have been accessed in the last 5 minutes.
timer.schedule(new TimerTask() {
public void run() {
removeUnused(5 * 60 * 1000);
}
}, 5 * 60 * 1000, 5 * 60 * 1000);
}
@Override
public void deinit() {
// Stop the timers so this can be collected by the GC.
timer.cancel();
timer.purge();
}
Map<File, Collection<String>> existingFiles = new HashMap<>();
/**
* Add FuseContainer for the children of this directory, but only if they are missing.
*/
private void updateFolder() {
for (File f : curDir.listFiles()) {
Collection<String> t = existingFiles.get(f);
if (t != null && !t.isEmpty()) {
boolean missing = false;
for (String cur : t) {
if (!hasFuseContainer(cur)) {
missing = true;
break;
}
}
if (missing) {
for (String cur : t) {
removeFuseContainer(cur);
}
existingFiles.remove(f);
} else {
continue;
}
}
val fuseContainers = FuseContainerWrapper.createFuseContainer(Optional.of(this), f);
for (Entry<String, FuseContainer> e : fuseContainers.entrySet()) {
addFuseContainer(e.getKey(), e.getValue());
}
existingFiles.put(f, fuseContainers.keySet());
}
}
@Override
protected void doInit() {
updateFolder();
}
}

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src/main/java/de/mas/wiiu/jnus/fuse_wiiu/implementation/FSTDataProviderContainer.java Normal file
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package de.mas.wiiu.jnus.fuse_wiiu.implementation;
import java.util.Optional;
import java.util.function.Supplier;
import de.mas.wiiu.jnus.entities.fst.FSTEntry;
import de.mas.wiiu.jnus.fuse_wiiu.interfaces.FuseContainer;
import de.mas.wiiu.jnus.fuse_wiiu.interfaces.FuseDirectory;
import de.mas.wiiu.jnus.interfaces.FSTDataProvider;
import de.mas.wiiu.jnus.utils.FSTUtils;
import jnr.ffi.Pointer;
import lombok.Getter;
import ru.serce.jnrfuse.ErrorCodes;
import ru.serce.jnrfuse.FuseFillDir;
import ru.serce.jnrfuse.struct.FileStat;
import ru.serce.jnrfuse.struct.FuseFileInfo;
/**
* FuseContainer implementation based on a FSTDataProvider.
*
* @author Maschell
*
*/
public class FSTDataProviderContainer implements FuseContainer {
private final Optional<FuseDirectory> parent;
@Getter(lazy = true) private final FSTDataProvider dataProvider = dataProviderSupplier.get();
private final Supplier<FSTDataProvider> dataProviderSupplier;
public FSTDataProviderContainer(Optional<FuseDirectory> parent, FSTDataProvider dp) {
this(parent, () -> dp);
}
public FSTDataProviderContainer(Optional<FuseDirectory> parent, Supplier<FSTDataProvider> dp) {
this.parent = parent;
this.dataProviderSupplier = dp;
}
@Override
public Optional<FuseDirectory> getParent() {
return parent;
}
@Override
public int open(String path, FuseFileInfo fi) {
Optional<FSTEntry> entryOpt = FSTUtils.getFSTEntryByFullPath(getDataProvider().getRoot(), path);
if (entryOpt.isPresent()) {
if (entryOpt.get().isDir()) {
return -ErrorCodes.EISDIR();
} else if (!entryOpt.get().isNotInPackage()) {
return 0;
}
}
return -ErrorCodes.ENOENT();
}
@Override
public int getattr(String path, FileStat stat) {
if (path.equals("/")) {
stat.st_mode.set(FileStat.S_IFDIR | FileStat.ALL_READ);
stat.st_nlink.set(2);
return 0;
}
Optional<FSTEntry> entryOpt = FSTUtils.getFSTEntryByFullPath(getDataProvider().getRoot(), path);
int res = 0;
if (entryOpt.isPresent()) {
FSTEntry entry = entryOpt.get();
if (entry.isDir()) {
stat.st_mode.set(FileStat.S_IFDIR | FileStat.ALL_READ);
stat.st_nlink.set(2);
} else {
stat.st_mode.set(FileStat.S_IFREG | FileStat.ALL_READ);
stat.st_nlink.set(1);
stat.st_size.set(entry.getFileSize());
}
} else {
System.out.println("error for " + path);
return -ErrorCodes.ENOENT();
}
return res;
}
@Override
public int readdir(String path, Pointer buf, FuseFillDir filter, long offset, FuseFileInfo fi) {
FSTEntry entry = getDataProvider().getRoot();
if (!path.equals("/")) {
Optional<FSTEntry> entryOpt = FSTUtils.getFileEntryDir(entry, path);
if (!entryOpt.isPresent()) {
return -ErrorCodes.ENOENT();
}
entry = entryOpt.get();
}
filter.apply(buf, ".", null, 0);
filter.apply(buf, "..", null, 0);
for (FSTEntry e : entry.getChildren()) {
if (!e.isNotInPackage()) {
filter.apply(buf, e.getFilename(), null, 0);
}
}
return 0;
}
@Override
public int read(String path, Pointer buf, long size, long offset, FuseFileInfo fi) {
System.out.println("read " + path);
Optional<FSTEntry> entryopt = FSTUtils.getFSTEntryByFullPath(getDataProvider().getRoot(), path);
if (entryopt.isPresent() && !entryopt.get().isNotInPackage()) {
FSTEntry entry = entryopt.get();
if (offset >= entry.getFileSize()) {
return 0;
}
if (offset + size > entry.getFileSize()) {
size = entry.getFileSize() - offset;
}
try {
byte[] data = getDataProvider().readFile(entry, offset, size);
buf.put(0, data, 0, data.length);
return data.length;
} catch (Exception e) {
e.printStackTrace();
return -ErrorCodes.ENOENT();
}
} else {
System.out.println("Path not found:" + path);
return -ErrorCodes.ENOENT();
}
}
@Override
public void init() {
}
@Override
public void deinit() {
}
}

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src/main/java/de/mas/wiiu/jnus/fuse_wiiu/implementation/GroupFuseContainer.java Normal file
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package de.mas.wiiu.jnus.fuse_wiiu.implementation;
import java.util.HashMap;
import java.util.Map;
import java.util.Optional;
import java.util.Map.Entry;
import java.util.function.BiFunction;
import java.util.stream.Collectors;
import de.mas.wiiu.jnus.fuse_wiiu.interfaces.FuseContainer;
import de.mas.wiiu.jnus.fuse_wiiu.interfaces.FuseDirectory;
import jnr.ffi.Pointer;
import jnr.ffi.types.off_t;
import jnr.ffi.types.size_t;
import ru.serce.jnrfuse.ErrorCodes;
import ru.serce.jnrfuse.FuseFillDir;
import ru.serce.jnrfuse.struct.FileStat;
import ru.serce.jnrfuse.struct.FuseFileInfo;
/**
* Implementation of an FuseContainer which can hold serveral FuseContainers emulated as directories.
*
* @author Maschell
*
*/
public abstract class GroupFuseContainer implements FuseContainer {
private final Map<String, FuseContainer> containerMap = new HashMap<>();
private final Map<String, Long> lastAccess = new HashMap<>();
private final Optional<FuseDirectory> parent;
public GroupFuseContainer(Optional<FuseDirectory> parent) {
this.parent = parent;
}
/**
* Removing old container from the list that haven't been updated in a given time frame.
*
* @param duration
* @return Number of elements that have been removed.
*/
protected int removeUnused(long duration) {
int count = 0;
for (Entry<String, Long> cur : lastAccess.entrySet().stream().filter(e -> System.currentTimeMillis() - e.getValue() > duration)
.collect(Collectors.toList())) {
lastAccess.remove(cur.getKey());
containerMap.remove(cur.getKey()).deinit();
System.out.println("Unmounting " + cur.getKey());
count++;
}
if (count > 0) {
synchronized (initDone) {
initDone = false;
}
}
return count;
}
/**
*
* @param path
* @param func
* @param defaultValue
* @return
*/
private int doForContainer(String path, BiFunction<String, FuseContainer, Integer> func, int defaultValue) {
path.replace("\\", "/");
path = path.substring(1);
String[] parts = path.split("/");
FuseContainer container = containerMap.get(parts[0]);
if (container != null) {
lastAccess.put(parts[0], System.currentTimeMillis());
container.init();
String newPath = path.substring(parts[0].length());
if (newPath.length() == 0) {
newPath = "/";
}
return func.apply(newPath, container);
}
return defaultValue;
}
@Override
public int getattr(String path, FileStat stat) {
path.replace("\\", "/");
if (path.equals("/")) {
stat.st_mode.set(FileStat.S_IFDIR | FileStat.ALL_READ);
stat.st_nlink.set(2);
return 0;
}
if (path.split("/").length == 2) {
for (String container : containerMap.keySet()) {
if (container.equals(path.split("/")[1])) {
stat.st_mode.set(FileStat.S_IFDIR | FileStat.ALL_READ);
stat.st_nlink.set(2);
return 0;
}
}
}
return doForContainer(path, (newPath, container) -> container.getattr(newPath, stat), -ErrorCodes.ENOENT());
}
@Override
public int readdir(String path, Pointer buf, FuseFillDir filter, @off_t long offset, FuseFileInfo fi) {
path.replace("\\", "/");
if (path.equals("/")) {
filter.apply(buf, ".", null, 0);
if (getParent().isPresent()) {
filter.apply(buf, "..", null, 0);
}
for (String container : containerMap.keySet()) {
filter.apply(buf, container, null, 0);
}
return 0;
}
return doForContainer(path, (newPath, container) -> container.readdir(newPath, buf, filter, offset, fi), 0);
}
@Override
public int read(String path, Pointer buf, @size_t long size, @off_t long offset, FuseFileInfo fi) {
path.replace("\\", "/");
if (path.length() <= 1) {
return -ErrorCodes.EISDIR();
}
return doForContainer(path, (newPath, container) -> container.read(newPath, buf, size, offset, fi), 0);
}
@Override
public int open(String path, FuseFileInfo fi) {
path.replace("\\", "/");
if (path.length() <= 1) {
return -ErrorCodes.EISDIR();
}
return doForContainer(path, (newPath, container) -> container.open(newPath, fi), 0);
}
@Override
public Optional<FuseDirectory> getParent() {
return parent;
}
public FuseContainer addFuseContainer(String name, FuseContainer container) {
return containerMap.put(name, container);
}
public void clearFuseContainer() {
containerMap.clear();
}
public FuseContainer getFuseContainer(String name) {
return containerMap.get(name);
}
public boolean hasFuseContainer(String name) {
return containerMap.containsKey(name);
}
public FuseContainer removeFuseContainer(String name) {
return containerMap.remove(name);
}
private Boolean initDone = false;
@Override
public void init() {
synchronized (initDone) {
if (!initDone) {
doInit();
initDone = true;
}
}
}
/**
* This function is used to add FuseContainers to this GroupFuseContainer and can be called because of two reason. 1. The GroupFuseContainer is access for
* the first time and the list FuseContainers in this group need to be added to the map using "addFuseContainer". 2. Some of the children have been removed
* (due to inactivity). In this case the functions should add them again. So it needs to either add the missing one (check by hasFuseContainer), or
* completely wipe and start over.
*/
abstract protected void doInit();
@Override
public void deinit() {
//
}
}

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src/main/java/de/mas/wiiu/jnus/fuse_wiiu/implementation/GroupFuseContainerDefault.java Normal file
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package de.mas.wiiu.jnus.fuse_wiiu.implementation;
import java.util.Optional;
import de.mas.wiiu.jnus.fuse_wiiu.interfaces.FuseDirectory;
/**
* Default GroupFuseContainer implementation
* @author Maschell
*
*/
public class GroupFuseContainerDefault extends GroupFuseContainer {
public GroupFuseContainerDefault(Optional<FuseDirectory> parent) {
super(parent);
}
@Override
protected void doInit() {
}
}

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src/main/java/de/mas/wiiu/jnus/fuse_wiiu/implementation/LocalBackupNUSTitleContainer.java Normal file
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package de.mas.wiiu.jnus.fuse_wiiu.implementation;
import java.io.File;
import java.util.Optional;
import de.mas.wiiu.jnus.NUSTitle;
import de.mas.wiiu.jnus.NUSTitleLoaderLocalBackup;
import de.mas.wiiu.jnus.entities.Ticket;
import de.mas.wiiu.jnus.fuse_wiiu.Settings;
import de.mas.wiiu.jnus.fuse_wiiu.interfaces.FuseDirectory;
import de.mas.wiiu.jnus.fuse_wiiu.utils.TicketUtils;
import de.mas.wiiu.jnus.implementations.FSTDataProviderNUSTitle;
import de.mas.wiiu.jnus.utils.Utils;
public class LocalBackupNUSTitleContainer extends GroupFuseContainer {
private File folder;
public LocalBackupNUSTitleContainer(Optional<FuseDirectory> parent, File folder) {
super(parent);
this.folder = folder;
}
@Override
protected void doInit() {
File[] wud = folder.listFiles(f -> f.isDirectory() && f.getName().startsWith("v"));
for (File versionF : wud) {
short version = Short.parseShort(versionF.getName().substring(1));
this.addFuseContainer(String.format("v%d", version), new FSTDataProviderContainer(Optional.of(this), () -> {
long titleID = Utils.StringToLong(folder.getName());
NUSTitle t = null;
Optional<Ticket> ticketOpt = TicketUtils.getTicket(folder, Settings.titlekeyPath, titleID, Settings.retailCommonKey);
if (!ticketOpt.isPresent()) {
return null;
}
Ticket ticket = ticketOpt.get();
try {
t = NUSTitleLoaderLocalBackup.loadNUSTitle(folder.getAbsolutePath(), version, ticket);
} catch (Exception e) {
// Try dev ticket
ticket = Ticket.createTicket(ticket.getEncryptedKey(), titleID, Settings.devCommonKey);
try {
t = NUSTitleLoaderLocalBackup.loadNUSTitle(folder.getAbsolutePath(), version, ticket);
} catch (Exception e1) {
e.printStackTrace();
e1.printStackTrace();
}
}
return new FSTDataProviderNUSTitle(t);
}));
}
}
}

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src/main/java/de/mas/wiiu/jnus/fuse_wiiu/implementation/LocalNUSTitleContainer.java Normal file
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package de.mas.wiiu.jnus.fuse_wiiu.implementation;
import java.io.File;
import java.io.IOException;
import java.text.ParseException;
import java.util.Optional;
import de.mas.wiiu.jnus.NUSTitle;
import de.mas.wiiu.jnus.NUSTitleLoaderLocal;
import de.mas.wiiu.jnus.entities.TMD;
import de.mas.wiiu.jnus.entities.Ticket;
import de.mas.wiiu.jnus.fuse_wiiu.Settings;
import de.mas.wiiu.jnus.fuse_wiiu.interfaces.FuseDirectory;
import de.mas.wiiu.jnus.fuse_wiiu.utils.TicketUtils;
import de.mas.wiiu.jnus.implementations.FSTDataProviderNUSTitle;
public class LocalNUSTitleContainer extends GroupFuseContainer {
private File folder;
public LocalNUSTitleContainer(Optional<FuseDirectory> parent, File folder) {
super(parent);
this.folder = folder;
}
@Override
protected void doInit() {
long titleID = 0;
short version = 0;
try {
TMD tmd = TMD.parseTMD(new File(folder.getAbsoluteFile() + File.separator + "title.tmd"));
titleID = tmd.getTitleID();
version = tmd.getTitleVersion();
} catch (IOException | ParseException e2) {
return;
}
long titleIDcpy = titleID;
this.addFuseContainer(String.format("v%d", version), new FSTDataProviderContainer(Optional.of(this), () -> {
NUSTitle t = null;
Optional<Ticket> ticketOpt = TicketUtils.getTicket(folder, Settings.titlekeyPath, titleIDcpy, Settings.retailCommonKey);
if (!ticketOpt.isPresent()) {
return null;
}
Ticket ticket = ticketOpt.get();
try {
t = NUSTitleLoaderLocal.loadNUSTitle(folder.getAbsolutePath(), ticket);
} catch (Exception e) {
ticket = Ticket.createTicket(ticket.getEncryptedKey(), titleIDcpy, Settings.devCommonKey);
try {
t = NUSTitleLoaderLocal.loadNUSTitle(folder.getAbsolutePath(), ticket);
} catch (Exception e1) {
}
}
return new FSTDataProviderNUSTitle(t);
}));
}
}

269
src/main/java/de/mas/wiiu/jnus/fuse_wiiu/implementation/NUSTitleEncryptedFuseContainer.java Normal file
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package de.mas.wiiu.jnus.fuse_wiiu.implementation;
import java.io.IOException;
import java.util.ArrayList;
import java.util.List;
import java.util.Optional;
import java.util.function.Supplier;
import de.mas.wiiu.jnus.NUSTitle;
import de.mas.wiiu.jnus.entities.content.Content;
import de.mas.wiiu.jnus.fuse_wiiu.interfaces.FuseContainer;
import de.mas.wiiu.jnus.fuse_wiiu.interfaces.FuseDirectory;
import jnr.ffi.Pointer;
import ru.serce.jnrfuse.ErrorCodes;
import ru.serce.jnrfuse.FuseFillDir;
import ru.serce.jnrfuse.struct.FileStat;
import ru.serce.jnrfuse.struct.FuseFileInfo;
public class NUSTitleEncryptedFuseContainer implements FuseContainer {
private final Optional<FuseDirectory> parent;
private final NUSTitle title;
public NUSTitleEncryptedFuseContainer(Optional<FuseDirectory> parent, NUSTitle t) {
this.parent = parent;
this.title = t;
}
@Override
public Optional<FuseDirectory> getParent() {
return parent;
}
private Optional<Content> getContentForPath(String path) {
if (!path.endsWith(".app") || path.length() != 12) {
return Optional.empty();
}
try {
int contentID = Integer.parseInt(path.substring(0, 8), 16);
Content c = title.getTMD().getContentByID(contentID);
if (c != null) {
return Optional.of(c);
}
} catch (NumberFormatException e) {
}
return Optional.empty();
}
@SuppressWarnings("unused")
private Optional<byte[]> getH3ForPath(String path) {
if (!path.endsWith(".h3") || path.length() != 11) {
return Optional.empty();
}
return getContentForPath(path.substring(0, 8) + ".app").flatMap(c -> {
if (c.isHashed()) {
try {
Optional<byte[]> hash = title.getDataProvider().getContentH3Hash(c);
return hash;
} catch (IOException e) {
}
}
return Optional.empty();
});
}
private Optional<byte[]> getTMDforPath(String path) {
return getFileforPath(path, "title.tmd", () -> {
try {
return title.getDataProvider().getRawTMD();
} catch (IOException e) {
return Optional.empty();
}
});
}
private Optional<byte[]> getTicketforPath(String path) {
return getFileforPath(path, "title.tik", () -> {
try {
return title.getDataProvider().getRawTicket();
} catch (IOException e) {
return Optional.empty();
}
});
}
private Optional<byte[]> getCertforPath(String path) {
return getFileforPath(path, "title.cert", () -> {
try {
return title.getDataProvider().getRawCert();
} catch (IOException e) {
return Optional.empty();
}
});
}
private Optional<byte[]> getFileforPath(String path, String expected, Supplier<Optional<byte[]>> func) {
if (!path.equals(expected)) {
return Optional.empty();
}
return func.get();
}
@Override
public int open(String path, FuseFileInfo fi) {
if (path.equals("/")) {
return -ErrorCodes.EISDIR();
}
return getattr(path, null);
}
@Override
public int getattr(String path, FileStat stat) {
if (path.equals("/")) {
stat.st_mode.set(FileStat.S_IFDIR | FileStat.ALL_READ);
stat.st_nlink.set(2);
return 0;
}
path = path.substring(1);
Optional<Content> coOptional = getContentForPath(path);
if (coOptional.isPresent()) {
if (stat != null) {
stat.st_mode.set(FileStat.S_IFREG | FileStat.ALL_READ);
stat.st_nlink.set(1);
stat.st_size.set(coOptional.get().getEncryptedFileSize());
}
return 0;
} else {
Optional<byte[]> h3Data = getH3ForPath(path);
if (h3Data.isPresent()) {
if (stat != null) {
stat.st_mode.set(FileStat.S_IFREG | FileStat.ALL_READ);
stat.st_nlink.set(1);
stat.st_size.set(h3Data.get().length);
}
return 0;
}
}
List<Supplier<Optional<byte[]>>> functions = new ArrayList<>();
String pathcopy = path;
functions.add(() -> getTMDforPath(pathcopy));
functions.add(() -> getTicketforPath(pathcopy));
functions.add(() -> getCertforPath(pathcopy));
for (Supplier<Optional<byte[]>> func : functions) {
Optional<byte[]> data = func.get();
if (data.isPresent()) {
if (stat != null) {
stat.st_mode.set(FileStat.S_IFREG | FileStat.ALL_READ);
stat.st_nlink.set(1);
stat.st_size.set(data.get().length);
}
return 0;
}
}
return -ErrorCodes.ENOENT();
}
@Override
public int readdir(String path, Pointer buf, FuseFillDir filter, long offset, FuseFileInfo fi) {
for (Content e : title.getTMD().getAllContents().values()) {
filter.apply(buf, e.getFilename(), null, 0);
if (e.isHashed()) {
filter.apply(buf, String.format("%08X.h3", e.getID()), null, 0);
}
}
if (getTMDforPath("title.tmd").isPresent()) {
filter.apply(buf, "title.tmd", null, 0);
}
if (getTicketforPath("title.tik").isPresent()) {
filter.apply(buf, "title.tik", null, 0);
}
if (getCertforPath("title.cert").isPresent()) {
filter.apply(buf, "title.cert", null, 0);
}
return 0;
}
@Override
public int read(String path, Pointer buf, long size, long offset, FuseFileInfo fi) {
if (path.equals("/")) {
return -ErrorCodes.EISDIR();
}
path = path.substring(1);
Optional<Content> coOptional = getContentForPath(path);
if (coOptional.isPresent()) {
Content c = coOptional.get();
if (offset >= c.getEncryptedFileSize()) {
return -ErrorCodes.ENOENT();
}
if (offset + size > c.getEncryptedFileSize()) {
size = c.getEncryptedFileSize() - offset;
}
byte[] data;
try {
data = title.getDataProvider().getChunkFromContent(c, offset, (int) size);
buf.put(0, data, 0, data.length);
return data.length;
} catch (Exception e) {
e.printStackTrace();
return -ErrorCodes.ENOENT();
}
} else {
Optional<byte[]> h3Data = getH3ForPath(path);
if (h3Data.isPresent()) {
byte[] hash = h3Data.get();
if (offset >= hash.length) {
return -ErrorCodes.ENOENT();
}
if (offset + size > hash.length) {
size = hash.length - offset;
}
buf.put(0, hash, (int) offset, (int) size);
return (int) size;
}
}
// Check if the tmd ticket or cert are request.
List<Supplier<Optional<byte[]>>> functions = new ArrayList<>();
String pathcopy = path;
functions.add(() -> getTMDforPath(pathcopy));
functions.add(() -> getTicketforPath(pathcopy));
functions.add(() -> getCertforPath(pathcopy));
for (Supplier<Optional<byte[]>> func : functions) {
Optional<byte[]> dataOpt = func.get();
if (dataOpt.isPresent()) {
byte[] data = dataOpt.get();
if (data == null || data.length == 0) {
return -ErrorCodes.ENOENT();
}
if (offset >= data.length) {
return -ErrorCodes.ENOENT();
}
if (offset + size > data.length) {
size = data.length - offset;
}
buf.put(0, data, (int) offset, (int) size);
return (int) size;
}
}
return 0;
}
@Override
public void init() {
}
@Override
public void deinit() {
}
}

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src/main/java/de/mas/wiiu/jnus/fuse_wiiu/implementation/WUDFuseContainer.java Normal file
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package de.mas.wiiu.jnus.fuse_wiiu.implementation;
import java.io.File;
import java.io.IOException;
import java.io.PrintWriter;
import java.io.StringWriter;
import java.text.ParseException;
import java.util.ArrayList;
import java.util.List;
import java.util.Optional;
import org.apache.commons.io.FilenameUtils;
import de.mas.wiiu.jnus.WUDLoader;
import de.mas.wiiu.jnus.fuse_wiiu.Settings;
import de.mas.wiiu.jnus.fuse_wiiu.interfaces.FuseDirectory;
import de.mas.wiiu.jnus.implementations.wud.parser.WUDInfo;
import de.mas.wiiu.jnus.interfaces.FSTDataProvider;
import lombok.val;
public class WUDFuseContainer extends GroupFuseContainer {
private final File input;
public WUDFuseContainer(Optional<FuseDirectory> parent, File input) {
super(parent);
this.input = input;
}
@Override
protected void doInit() {
Optional<WUDInfo> WUDInfoOpt = loadWUDInfo(input);
if (WUDInfoOpt.isPresent()) {
parseContents(WUDInfoOpt.get());
} else {
System.out.println("Failed to parse WUD/WUX " + input.getAbsolutePath());
}
}
private Optional<WUDInfo> loadWUDInfo(File file) {
String FSfilename = file.getName();
String basename = FilenameUtils.getBaseName(FSfilename);
File keyFile = new File(file.getParent() + File.separator + basename + ".key");
if (!keyFile.exists() && Settings.disckeyPath != null) {
System.out.println(".key not found at " + keyFile.getAbsolutePath());
keyFile = new File(Settings.disckeyPath.getAbsoluteFile() + File.separator + basename + ".key");
if (!keyFile.exists()) {
System.out.println(".key not found at " + keyFile.getAbsolutePath());
}
}
try {
if (keyFile.exists()) {
return Optional.of(WUDLoader.load(file.getAbsolutePath(), keyFile));
} else {
System.out.println("No .key was not found. Trying dev mode.");
return Optional.of(WUDLoader.loadDev(file.getAbsolutePath()));
}
} catch (Exception e) {
StringWriter errors = new StringWriter();
e.printStackTrace(new PrintWriter(errors));
System.err.println(errors);
}
return Optional.empty();
}
protected void parseContents(WUDInfo wudInfo) {
List<FSTDataProvider> dps = new ArrayList<>();
try {
dps = WUDLoader.getPartitonsAsFSTDataProvider(wudInfo, Settings.retailCommonKey);
} catch (ParseException e) {
try {
dps = WUDLoader.getPartitonsAsFSTDataProvider(wudInfo, Settings.devCommonKey);
} catch (IOException | ParseException e1) {
System.out.println("Ignoring " + input.getAbsolutePath() + " :" + e1.getClass().getName() + " " + e1.getMessage());
}
} catch (Exception e) {
System.out.println("Ignoring " + input.getAbsolutePath() + " :" + e.getClass().getName() + " " + e.getMessage());
}
for (val dp : dps) {
this.addFuseContainer(dp.getName(), new FSTDataProviderContainer(getParent(), dp));
}
}
}

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src/main/java/de/mas/wiiu/jnus/fuse_wiiu/implementation/WUDMountedFuseContainer.java Normal file
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package de.mas.wiiu.jnus.fuse_wiiu.implementation;
import java.io.File;
import java.io.IOException;
import java.text.ParseException;
import java.util.ArrayList;
import java.util.List;
import java.util.Optional;
import de.mas.wiiu.jnus.NUSTitleLoaderFST;
import de.mas.wiiu.jnus.WUDLoader;
import de.mas.wiiu.jnus.entities.fst.FSTEntry;
import de.mas.wiiu.jnus.fuse_wiiu.Settings;
import de.mas.wiiu.jnus.fuse_wiiu.interfaces.FuseDirectory;
import de.mas.wiiu.jnus.implementations.FSTDataProviderNUSTitle;
import de.mas.wiiu.jnus.implementations.wud.parser.WUDInfo;
import de.mas.wiiu.jnus.interfaces.FSTDataProvider;
import de.mas.wiiu.jnus.interfaces.HasNUSTitle;
import de.mas.wiiu.jnus.utils.FSTUtils;
public class WUDMountedFuseContainer extends WUDFuseContainer {
public WUDMountedFuseContainer(Optional<FuseDirectory> parent, File input) {
super(parent, input);
}
@Override
protected void parseContents(WUDInfo wudinfo) {
List<FSTDataProvider> dps = new ArrayList<>();
try {
dps = WUDLoader.getPartitonsAsFSTDataProvider(wudinfo, Settings.retailCommonKey);
} catch (Exception e) {
try {
dps = WUDLoader.getPartitonsAsFSTDataProvider(wudinfo, Settings.devCommonKey);
} catch (IOException | ParseException e1) {
return;
}
}
try {
for (FSTDataProvider dp : dps) {
for (FSTEntry tmd : FSTUtils.getFSTEntriesByRegEx(dp.getRoot(), ".*tmd")) {
FSTEntry parent = tmd.getParent();
if (parent.getFileChildren().stream().filter(f -> f.getFilename().endsWith(".app")).findAny().isPresent()) {
FSTDataProvider fdp = null;
try {
fdp = new FSTDataProviderNUSTitle(NUSTitleLoaderFST.loadNUSTitle(dp, parent, Settings.retailCommonKey));
} catch (ParseException e) {
try {
fdp = new FSTDataProviderNUSTitle(NUSTitleLoaderFST.loadNUSTitle(dp, parent, Settings.devCommonKey));
} catch (Exception e1) {
System.out.println("Ignoring " + parent.getFilename() + " :" + e1.getClass().getName() + " " + e1.getMessage());
continue;
}
} catch (Exception e) {
System.out.println("Ignoring " + parent.getFilename() + " :" + e.getClass().getName() + " " + e.getMessage());
continue;
}
FSTDataProvider fdpCpy = fdp;
this.addFuseContainer("[DECRYPTED] [" + dp.getName() + "] " + parent.getFilename(), new FSTDataProviderContainer(getParent(), fdpCpy));
}
}
if (dp instanceof HasNUSTitle) {
try {
this.addFuseContainer("[ENCRYPTED] " + dp.getName(), new NUSTitleEncryptedFuseContainer(getParent(), ((HasNUSTitle) dp).getNUSTitle()));
} catch (Exception e) {
e.printStackTrace();
}
}
}
} catch (Exception e) {
e.printStackTrace();
}
}
}

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src/main/java/de/mas/wiiu/jnus/fuse_wiiu/interfaces/FuseContainer.java Normal file
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package de.mas.wiiu.jnus.fuse_wiiu.interfaces;
import jnr.ffi.Pointer;
import jnr.ffi.types.off_t;
import jnr.ffi.types.size_t;
import ru.serce.jnrfuse.FuseFillDir;
import ru.serce.jnrfuse.struct.FileStat;
import ru.serce.jnrfuse.struct.FuseFileInfo;
/**
* Simplified version of the FuseFS interface.
*
* @author Maschell
*
*/
public interface FuseContainer extends FuseDirectory {
/**
* Wrapper for the getattr function of the FuseFS interface.
* When this function is called, the path will be relative to this FuseContainer
*
* Get file attributes.
* <p>
* Similar to stat(). The 'st_dev' and 'st_blksize' fields are
* ignored. The 'st_ino' field is ignored except if the 'use_ino'
* mount option is given.
*/
public int getattr(String path, FileStat stat);
/**
* Wrapper for the getattr function of the FuseFS interface.
* When this function is called, the path will be relative to this FuseContainer
*
* File open operation
* <p>
* No creation (O_CREAT, O_EXCL) and by default also no
* truncation (O_TRUNC) flags will be passed to open(). If an
* application specifies O_TRUNC, fuse first calls truncate()
* and then open(). Only if 'atomic_o_trunc' has been
* specified and kernel version is 2.6.24 or later, O_TRUNC is
* passed on to open.
* <p>
* Unless the 'default_permissions' mount option is given,
* open should check if the operation is permitted for the
* given flags. Optionally open may also return an arbitrary
* filehandle in the fuse_file_info structure, which will be
* passed to all file operations.
*
* @see jnr.constants.platform.OpenFlags
*/
public int open(String path, FuseFileInfo fi);
/**
* Wrapper for the readdir function of the FuseFS interface.
* When this function is called, the path will be relative to this FuseContainer
*
* Read directory
* <p>
* This supersedes the old getdir() interface. New applications
* should use this.
* <p>
* The filesystem may choose between two modes of operation:
* <p>
* 1) The readdir implementation ignores the offset parameter, and
* passes zero to the filler function's offset. The filler
* function will not return '1' (unless an error happens), so the
* whole directory is read in a single readdir operation. This
* works just like the old getdir() method.
* <p>
* 2) The readdir implementation keeps track of the offsets of the
* directory entries. It uses the offset parameter and always
* passes non-zero offset to the filler function. When the buffer
* is full (or an error happens) the filler function will return
* '1'.
*/
public int readdir(String path, Pointer buf, FuseFillDir filter, @off_t long offset, FuseFileInfo fi);
/**
* Wrapper for the getattr function of the FuseFS interface.
* When this function is called, the path will be relative to this FuseContainer
*
* Read data from an open file
* <p>
* Read should return exactly the number of bytes requested except
* on EOF or error, otherwise the rest of the data will be
* substituted with zeroes. An exception to this is when the
* 'direct_io' mount option is specified, in which case the return
* value of the read system call will reflect the return value of
* this operation.
*/
public int read(String path, Pointer buf, @size_t long size, @off_t long offset, FuseFileInfo fi);
/**
* This function will be called when ever the FuseContainer needs to update it's children.
*/
public void init();
/**
* This function will be called right before this FuseContainer won't be used anymore.
*/
public void deinit();
}

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src/main/java/de/mas/wiiu/jnus/fuse_wiiu/interfaces/FuseDirectory.java Normal file
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package de.mas.wiiu.jnus.fuse_wiiu.interfaces;
import java.util.Optional;
/**
* Representation of a directory.
*
* @author Maschell
*
*/
public interface FuseDirectory {
/**
* Returns the parent of this FuseDirectory.
*
* @return parent
*/
public Optional<FuseDirectory> getParent();
}

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src/main/java/de/mas/wiiu/jnus/fuse_wiiu/utils/FuseContainerWrapper.java Normal file
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package de.mas.wiiu.jnus.fuse_wiiu.utils;
import java.io.File;
import java.util.HashMap;
import java.util.Map;
import java.util.Optional;
import de.mas.wiiu.jnus.fuse_wiiu.implementation.FSFuseContainer;
import de.mas.wiiu.jnus.fuse_wiiu.implementation.LocalBackupNUSTitleContainer;
import de.mas.wiiu.jnus.fuse_wiiu.implementation.LocalNUSTitleContainer;
import de.mas.wiiu.jnus.fuse_wiiu.implementation.WUDFuseContainer;
import de.mas.wiiu.jnus.fuse_wiiu.implementation.WUDMountedFuseContainer;
import de.mas.wiiu.jnus.fuse_wiiu.interfaces.FuseContainer;
import de.mas.wiiu.jnus.fuse_wiiu.interfaces.FuseDirectory;
import de.mas.wiiu.jnus.utils.Utils;
public class FuseContainerWrapper {
private final static String prefix = "[EMULATED] ";
public static Map<String, FuseContainer> createFuseContainer(Optional<FuseDirectory> parent, File c) {
System.out.println("Mounting " + c.getAbsolutePath());
Map<String, FuseContainer> result = new HashMap<>();
if (c.exists() && c.isDirectory()) {
File[] tmd = c.listFiles(f -> f.isFile() && f.getName().equals("title.tmd"));
if (tmd != null && tmd.length > 0) {
// In case there is a tmd file
// Checks if we have the local backup format
File[] versions = c.listFiles(f -> f.isDirectory() && f.getName().startsWith("v"));
if (versions != null && versions.length > 0 && c.getName().length() == 16 && Utils.StringToLong(c.getName()) > 0) {
result.put(prefix + c.getName(), new LocalBackupNUSTitleContainer(parent, c));
return result;
}
// if not return normal title container.
result.put(prefix + c.getName(), new LocalNUSTitleContainer(parent, c));
return result;
}
}
if (c.exists() && c.isFile() && (c.getName().endsWith(".wux") || c.getName().endsWith(".wud"))) {
result.put(prefix + c.getName(), new WUDFuseContainer(parent, c));
result.put(prefix + "[EXTRA] " + c.getName(), new WUDMountedFuseContainer(parent, c));
return result;
}
if (c.isDirectory()) {
result.put(c.getName(), new FSFuseContainer(parent, c));
return result;
}
return result;
}
}

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src/main/java/de/mas/wiiu/jnus/fuse_wiiu/utils/TicketUtils.java Normal file
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package de.mas.wiiu.jnus.fuse_wiiu.utils;
import java.io.File;
import java.io.IOException;
import java.nio.file.Files;
import java.util.Optional;
import de.mas.wiiu.jnus.entities.Ticket;
import de.mas.wiiu.jnus.utils.FileUtils;
public class TicketUtils {
public static Optional<Ticket> getTicket(File folder, File keyFolder, long titleID, byte[] commonKey) {
File ticketFile = FileUtils.getFileIgnoringFilenameCases(folder.getAbsolutePath(), "title.tik");
Ticket ticket = null;
if (ticketFile.exists()) {
try {
ticket = Ticket.parseTicket(ticketFile, commonKey);
} catch (IOException e) {
}
}
if (ticket == null && keyFolder != null) {
File keyFile = FileUtils.getFileIgnoringFilenameCases(folder.getAbsolutePath(), String.format("%016X", titleID) + ".key");
if (keyFile.exists()) {
byte[] key;
try {
key = Files.readAllBytes(keyFile.toPath());
if (key != null && key.length == 16) {
ticket = Ticket.createTicket(key, titleID, commonKey);
}
} catch (IOException e) {
}
}
}
if (ticket != null) {
return Optional.of(ticket);
}
return Optional.empty();
}
}