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@Atvaark
Atvaark committed Feb 14, 2015
1 parent ac29f50 commit c6dc801
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63 changes: 63 additions & 0 deletions .gitattributes
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###############################################################################
# Set default behavior to automatically normalize line endings.
###############################################################################
* text=auto

###############################################################################
# Set default behavior for command prompt diff.
#
# This is need for earlier builds of msysgit that does not have it on by
# default for csharp files.
# Note: This is only used by command line
###############################################################################
#*.cs diff=csharp

###############################################################################
# Set the merge driver for project and solution files
#
# Merging from the command prompt will add diff markers to the files if there
# are conflicts (Merging from VS is not affected by the settings below, in VS
# the diff markers are never inserted). Diff markers may cause the following
# file extensions to fail to load in VS. An alternative would be to treat
# these files as binary and thus will always conflict and require user
# intervention with every merge. To do so, just uncomment the entries below
###############################################################################
#*.sln merge=binary
#*.csproj merge=binary
#*.vbproj merge=binary
#*.vcxproj merge=binary
#*.vcproj merge=binary
#*.dbproj merge=binary
#*.fsproj merge=binary
#*.lsproj merge=binary
#*.wixproj merge=binary
#*.modelproj merge=binary
#*.sqlproj merge=binary
#*.wwaproj merge=binary

###############################################################################
# behavior for image files
#
# image files are treated as binary by default.
###############################################################################
#*.jpg binary
#*.png binary
#*.gif binary

###############################################################################
# diff behavior for common document formats
#
# Convert binary document formats to text before diffing them. This feature
# is only available from the command line. Turn it on by uncommenting the
# entries below.
###############################################################################
#*.doc diff=astextplain
#*.DOC diff=astextplain
#*.docx diff=astextplain
#*.DOCX diff=astextplain
#*.dot diff=astextplain
#*.DOT diff=astextplain
#*.pdf diff=astextplain
#*.PDF diff=astextplain
#*.rtf diff=astextplain
#*.RTF diff=astextplain
6 changes: 6 additions & 0 deletions .nuget/NuGet.Config
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<?xml version="1.0" encoding="utf-8"?>
<configuration>
<solution>
<add key="disableSourceControlIntegration" value="true" />
</solution>
</configuration>
Binary file added .nuget/NuGet.exe
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144 changes: 144 additions & 0 deletions .nuget/NuGet.targets
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<?xml version="1.0" encoding="utf-8"?>
<Project ToolsVersion="4.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
<PropertyGroup>
<SolutionDir Condition="$(SolutionDir) == '' Or $(SolutionDir) == '*Undefined*'">$(MSBuildProjectDirectory)\..\</SolutionDir>

<!-- Enable the restore command to run before builds -->
<RestorePackages Condition=" '$(RestorePackages)' == '' ">false</RestorePackages>

<!-- Property that enables building a package from a project -->
<BuildPackage Condition=" '$(BuildPackage)' == '' ">false</BuildPackage>

<!-- Determines if package restore consent is required to restore packages -->
<RequireRestoreConsent Condition=" '$(RequireRestoreConsent)' != 'false' ">true</RequireRestoreConsent>

<!-- Download NuGet.exe if it does not already exist -->
<DownloadNuGetExe Condition=" '$(DownloadNuGetExe)' == '' ">false</DownloadNuGetExe>
</PropertyGroup>

<ItemGroup Condition=" '$(PackageSources)' == '' ">
<!-- Package sources used to restore packages. By default, registered sources under %APPDATA%\NuGet\NuGet.Config will be used -->
<!-- The official NuGet package source (https://www.nuget.org/api/v2/) will be excluded if package sources are specified and it does not appear in the list -->
<!--
<PackageSource Include="https://www.nuget.org/api/v2/" />
<PackageSource Include="https://my-nuget-source/nuget/" />
-->
</ItemGroup>

<PropertyGroup Condition=" '$(OS)' == 'Windows_NT'">
<!-- Windows specific commands -->
<NuGetToolsPath>$([System.IO.Path]::Combine($(SolutionDir), ".nuget"))</NuGetToolsPath>
</PropertyGroup>

<PropertyGroup Condition=" '$(OS)' != 'Windows_NT'">
<!-- We need to launch nuget.exe with the mono command if we're not on windows -->
<NuGetToolsPath>$(SolutionDir).nuget</NuGetToolsPath>
</PropertyGroup>

<PropertyGroup>
<PackagesProjectConfig Condition=" '$(OS)' == 'Windows_NT'">$(MSBuildProjectDirectory)\packages.$(MSBuildProjectName.Replace(' ', '_')).config</PackagesProjectConfig>
<PackagesProjectConfig Condition=" '$(OS)' != 'Windows_NT'">$(MSBuildProjectDirectory)\packages.$(MSBuildProjectName).config</PackagesProjectConfig>
</PropertyGroup>

<PropertyGroup>
<PackagesConfig Condition="Exists('$(MSBuildProjectDirectory)\packages.config')">$(MSBuildProjectDirectory)\packages.config</PackagesConfig>
<PackagesConfig Condition="Exists('$(PackagesProjectConfig)')">$(PackagesProjectConfig)</PackagesConfig>
</PropertyGroup>

<PropertyGroup>
<!-- NuGet command -->
<NuGetExePath Condition=" '$(NuGetExePath)' == '' ">$(NuGetToolsPath)\NuGet.exe</NuGetExePath>
<PackageSources Condition=" $(PackageSources) == '' ">@(PackageSource)</PackageSources>

<NuGetCommand Condition=" '$(OS)' == 'Windows_NT'">"$(NuGetExePath)"</NuGetCommand>
<NuGetCommand Condition=" '$(OS)' != 'Windows_NT' ">mono --runtime=v4.0.30319 "$(NuGetExePath)"</NuGetCommand>

<PackageOutputDir Condition="$(PackageOutputDir) == ''">$(TargetDir.Trim('\\'))</PackageOutputDir>

<RequireConsentSwitch Condition=" $(RequireRestoreConsent) == 'true' ">-RequireConsent</RequireConsentSwitch>
<NonInteractiveSwitch Condition=" '$(VisualStudioVersion)' != '' AND '$(OS)' == 'Windows_NT' ">-NonInteractive</NonInteractiveSwitch>

<PaddedSolutionDir Condition=" '$(OS)' == 'Windows_NT'">"$(SolutionDir) "</PaddedSolutionDir>
<PaddedSolutionDir Condition=" '$(OS)' != 'Windows_NT' ">"$(SolutionDir)"</PaddedSolutionDir>

<!-- Commands -->
<RestoreCommand>$(NuGetCommand) install "$(PackagesConfig)" -source "$(PackageSources)" $(NonInteractiveSwitch) $(RequireConsentSwitch) -solutionDir $(PaddedSolutionDir)</RestoreCommand>
<BuildCommand>$(NuGetCommand) pack "$(ProjectPath)" -Properties "Configuration=$(Configuration);Platform=$(Platform)" $(NonInteractiveSwitch) -OutputDirectory "$(PackageOutputDir)" -symbols</BuildCommand>

<!-- We need to ensure packages are restored prior to assembly resolve -->
<BuildDependsOn Condition="$(RestorePackages) == 'true'">
RestorePackages;
$(BuildDependsOn);
</BuildDependsOn>

<!-- Make the build depend on restore packages -->
<BuildDependsOn Condition="$(BuildPackage) == 'true'">
$(BuildDependsOn);
BuildPackage;
</BuildDependsOn>
</PropertyGroup>

<Target Name="CheckPrerequisites">
<!-- Raise an error if we're unable to locate nuget.exe -->
<Error Condition="'$(DownloadNuGetExe)' != 'true' AND !Exists('$(NuGetExePath)')" Text="Unable to locate '$(NuGetExePath)'" />
<!--
Take advantage of MsBuild's build dependency tracking to make sure that we only ever download nuget.exe once.
This effectively acts as a lock that makes sure that the download operation will only happen once and all
parallel builds will have to wait for it to complete.
-->
<MsBuild Targets="_DownloadNuGet" Projects="$(MSBuildThisFileFullPath)" Properties="Configuration=NOT_IMPORTANT;DownloadNuGetExe=$(DownloadNuGetExe)" />
</Target>

<Target Name="_DownloadNuGet">
<DownloadNuGet OutputFilename="$(NuGetExePath)" Condition=" '$(DownloadNuGetExe)' == 'true' AND !Exists('$(NuGetExePath)')" />
</Target>

<Target Name="RestorePackages" DependsOnTargets="CheckPrerequisites">
<Exec Command="$(RestoreCommand)"
Condition="'$(OS)' != 'Windows_NT' And Exists('$(PackagesConfig)')" />

<Exec Command="$(RestoreCommand)"
LogStandardErrorAsError="true"
Condition="'$(OS)' == 'Windows_NT' And Exists('$(PackagesConfig)')" />
</Target>

<Target Name="BuildPackage" DependsOnTargets="CheckPrerequisites">
<Exec Command="$(BuildCommand)"
Condition=" '$(OS)' != 'Windows_NT' " />

<Exec Command="$(BuildCommand)"
LogStandardErrorAsError="true"
Condition=" '$(OS)' == 'Windows_NT' " />
</Target>

<UsingTask TaskName="DownloadNuGet" TaskFactory="CodeTaskFactory" AssemblyFile="$(MSBuildToolsPath)\Microsoft.Build.Tasks.v4.0.dll">
<ParameterGroup>
<OutputFilename ParameterType="System.String" Required="true" />
</ParameterGroup>
<Task>
<Reference Include="System.Core" />
<Using Namespace="System" />
<Using Namespace="System.IO" />
<Using Namespace="System.Net" />
<Using Namespace="Microsoft.Build.Framework" />
<Using Namespace="Microsoft.Build.Utilities" />
<Code Type="Fragment" Language="cs">
<![CDATA[
try {
OutputFilename = Path.GetFullPath(OutputFilename);
Log.LogMessage("Downloading latest version of NuGet.exe...");
WebClient webClient = new WebClient();
webClient.DownloadFile("https://www.nuget.org/nuget.exe", OutputFilename);
return true;
}
catch (Exception ex) {
Log.LogErrorFromException(ex);
return false;
}
]]>
</Code>
</Task>
</UsingTask>
</Project>
33 changes: 33 additions & 0 deletions BinderTool.Core/Bdt5/Bdt5FileStream.cs
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using System.IO;
using BinderTool.Core.Bhd5;

namespace BinderTool.Core.Bdt5
{
public class Bdt5FileStream
{
private readonly Stream _inputStream;

public Bdt5FileStream(Stream inputStream)
{
_inputStream = inputStream;
}

public MemoryStream ReadBhd5Entry(Bhd5BucketEntry entry)
{
if ((entry.FileOffset + entry.FileSize) > _inputStream.Length)
throw new EndOfStreamException();
_inputStream.Seek(entry.FileOffset, SeekOrigin.Begin);

byte[] buffer = new byte[entry.FileSize];
_inputStream.Read(buffer, 0, entry.FileSize);
return new MemoryStream(buffer);
;
}

public static Bdt5FileStream OpenFile(string path, FileMode mode, FileAccess access)
{
FileStream bdtStream = new FileStream(path, mode, access);
return new Bdt5FileStream(bdtStream);
}
}
}
25 changes: 25 additions & 0 deletions BinderTool.Core/Bhd5/Bhd5AesKey.cs
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using System.IO;
using System.Text;

namespace BinderTool.Core.Bhd5
{
public class Bhd5AesKey
{
public byte[] Key { get; private set; }

public static Bhd5AesKey Read(Stream inputStream)
{
Bhd5AesKey result = new Bhd5AesKey();
BinaryReader reader = new BinaryReader(inputStream, Encoding.UTF8, true);

result.Key = reader.ReadBytes(16);
uint unknown1 = reader.ReadUInt32();
uint unknown2 = reader.ReadUInt32();
uint unknown3 = reader.ReadUInt32();
uint unknown4 = reader.ReadUInt32();
uint unknown5 = reader.ReadUInt32();

return result;
}
}
}
41 changes: 41 additions & 0 deletions BinderTool.Core/Bhd5/Bhd5Bucket.cs
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using System.Collections.Generic;
using System.IO;
using System.Linq;
using System.Text;

namespace BinderTool.Core.Bhd5
{
public class Bhd5Bucket
{
private readonly List<Bhd5BucketEntry> _entries;

public Bhd5Bucket()
{
_entries = new List<Bhd5BucketEntry>();
}

public IEnumerable<Bhd5BucketEntry> GetEntries()
{
return _entries.AsEnumerable();
}

public static Bhd5Bucket Read(Stream inputStream)
{
Bhd5Bucket result = new Bhd5Bucket();
BinaryReader reader = new BinaryReader(inputStream, Encoding.UTF8, true);

int bucketEntryCount = reader.ReadInt32();
int bucketOffset = reader.ReadInt32();

long currentPosition = inputStream.Position;
inputStream.Seek(bucketOffset, SeekOrigin.Begin);

for (int i = 0; i < bucketEntryCount; i++)
{
result._entries.Add(Bhd5BucketEntry.Read(inputStream));
}
inputStream.Seek(currentPosition, SeekOrigin.Begin);
return result;
}
}
}
46 changes: 46 additions & 0 deletions BinderTool.Core/Bhd5/Bhd5BucketEntry.cs
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using System.IO;
using System.Text;

namespace BinderTool.Core.Bhd5
{
public class Bhd5BucketEntry
{
public uint FileNameHash { get; private set; }
public int FileSize { get; private set; }
public long FileOffset { get; private set; }
public Bhd5AesKey AesKey { get; private set; }
public Bhd5SaltedShaHash ShaHash { get; private set; }

public static Bhd5BucketEntry Read(Stream inputStream)
{
Bhd5BucketEntry result = new Bhd5BucketEntry();
BinaryReader reader = new BinaryReader(inputStream, Encoding.UTF8, true);
result.FileNameHash = reader.ReadUInt32();
result.FileSize = reader.ReadInt32();
result.FileOffset = reader.ReadUInt32();
reader.Skip(4);
int saltedHashOffset = reader.ReadInt32();
reader.Skip(4);
int aesKeyOffset = reader.ReadInt32();
reader.Skip(4);

if (saltedHashOffset != 0)
{
long currentPosition = inputStream.Position;
inputStream.Seek(saltedHashOffset, SeekOrigin.Begin);
result.ShaHash = Bhd5SaltedShaHash.Read(inputStream);
inputStream.Seek(currentPosition, SeekOrigin.Begin);
}

if (aesKeyOffset != 0)
{
long currentPosition = inputStream.Position;
inputStream.Seek(aesKeyOffset, SeekOrigin.Begin);
result.AesKey = Bhd5AesKey.Read(inputStream);
inputStream.Seek(currentPosition, SeekOrigin.Begin);
}

return result;
}
}
}
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