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Code Issues Projects Releases Wiki Activity

implemented PAZ archives (#18)

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This commit is contained in:
morkt 2016-10-09 08:49:03 +04:00
parent 838abb8773
commit f9f9853810
9 changed files with 557 additions and 0 deletions
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9
ArcFormats/ArcFormats.csproj
View File

@ -179,6 +179,11 @@
<Compile Include="MD5.cs" />
<Compile Include="Moonhir\ArcFPK.cs" />
<Compile Include="Morning\ArcTTD.cs" />
<Compile Include="Musica\ArcPAZ.cs" />
<Compile Include="Musica\ArcSQZ.cs" />
<Compile Include="Musica\WidgetPAZ.xaml.cs">
<DependentUpon>WidgetPAZ.xaml</DependentUpon>
</Compile>
<Compile Include="Nekopunch\ArcPAK.cs" />
<Compile Include="NekoSDK\ArcDAT.cs" />
<Compile Include="NekoSDK\ArcPAK.cs" />
@ -678,6 +683,10 @@
<SubType>Designer</SubType>
<Generator>MSBuild:Compile</Generator>
</Page>
<Page Include="Musica\WidgetPAZ.xaml">
<Generator>MSBuild:Compile</Generator>
<SubType>Designer</SubType>
</Page>
<Page Include="NitroPlus\CreateNPAWidget.xaml">
<SubType>Designer</SubType>
<Generator>MSBuild:Compile</Generator>

403
ArcFormats/Musica/ArcPAZ.cs Normal file
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@ -0,0 +1,403 @@
//! PAZ archive implementation.
//
// Copyright (C) 2016 by morkt
//
// Permission is hereby granted, free of charge, to any person obtaining a copy
// of this software and associated documentation files (the "Software"), to
// deal in the Software without restriction, including without limitation the
// rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
// sell copies of the Software, and to permit persons to whom the Software is
// furnished to do so, subject to the following conditions:
//
// The above copyright notice and this permission notice shall be included in
// all copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
// IN THE SOFTWARE.
//
using System;
using System.Collections.Generic;
using System.ComponentModel.Composition;
using System.IO;
using System.Linq;
using System.Security.Cryptography;
using GameRes.Compression;
using GameRes.Cryptography;
using GameRes.Formats.Properties;
using GameRes.Formats.Strings;
using GameRes.Utility;
namespace GameRes.Formats.Musica
{
internal class PazEntry : PackedEntry
{
public uint AlignedSize;
public byte[] Key;
}
internal class PazArchiveBase : ArcFile
{
public readonly int Version;
public readonly byte XorKey;
public PazArchiveBase (ArcView arc, ArchiveFormat impl, ICollection<Entry> dir, int version, byte key, IReadOnlyList<ArcView> parts = null)
: base (arc, impl, dir)
{
Version = version;
XorKey = key;
m_parts = parts;
}
IReadOnlyList<ArcView> m_parts;
public IEnumerable<ArcView> Parts
{
get
{
yield return File;
if (m_parts != null)
foreach (var part in m_parts)
yield return part;
}
}
bool _paz_disposed = false;
protected override void Dispose (bool disposing)
{
if (_paz_disposed)
return;
if (disposing && m_parts != null)
{
foreach (var arc in m_parts)
arc.Dispose();
}
_paz_disposed = true;
base.Dispose (disposing);
}
}
internal class PazArchive : PazArchiveBase
{
public readonly Blowfish Encryption;
public PazArchive (ArcView arc, ArchiveFormat impl, ICollection<Entry> dir, int version, byte key, byte[] data_key, IReadOnlyList<ArcView> parts = null)
: base (arc, impl, dir, version, key, parts)
{
Encryption = new Blowfish (data_key);
}
}
internal class MovPazArchive : PazArchiveBase
{
public readonly byte[] MovKey;
public MovPazArchive (ArcView arc, ArchiveFormat impl, ICollection<Entry> dir, int version, byte key, byte[] mov_key, IReadOnlyList<ArcView> parts = null)
: base (arc, impl, dir, version, key, parts)
{
MovKey = mov_key;
}
}
[Export(typeof(ArchiveFormat))]
public class PazOpener : ArchiveFormat
{
public override string Tag { get { return "PAZ"; } }
public override string Description { get { return "Musica engine resource archive"; } }
public override uint Signature { get { return 0; } }
public override bool IsHierarchic { get { return false; } }
public override bool CanCreate { get { return false; } }
public PazOpener ()
{
Signatures = new uint[] { 0x858F8493, 0 };
}
static readonly ISet<string> AudioPazNames = new HashSet<string> {
"bgm", "se", "voice", "pmbgm", "pmse", "pmvoice"
};
static readonly ISet<string> VideoPazNames = new HashSet<string> { "mov" };
public override ArcFile TryOpen (ArcView file)
{
if (!file.Name.EndsWith (".paz", StringComparison.InvariantCultureIgnoreCase))
return null;
uint signature = file.View.ReadUInt32 (0);
uint index_size = file.View.ReadUInt32 (0x20);
byte xor_key = (byte)(index_size >> 24);
index_size ^= (uint)(xor_key << 24 | xor_key << 16 | xor_key << 8 | xor_key);
if (index_size + 0x24 >= file.MaxOffset)
return null;
var arc_name = Path.GetFileNameWithoutExtension (file.Name).ToLowerInvariant();
var scheme = QueryEncryption (arc_name, signature);
var arc_list = new List<Entry>();
var arc_dir = VFS.GetDirectoryName (file.Name);
long max_offset = file.MaxOffset;
for (char suffix = 'A'; suffix <= 'Z'; ++suffix)
{
var part_name = VFS.CombinePath (arc_dir, file.Name + suffix);
if (!VFS.FileExists (part_name))
break;
var part = VFS.FindFile (part_name);
arc_list.Add (part);
max_offset += part.Size;
}
bool is_audio = AudioPazNames.Contains (arc_name);
bool is_video = VideoPazNames.Contains (arc_name);
Stream input = file.CreateStream (0x24, index_size);
byte[] video_key = null;
List<Entry> dir;
try
{
input = new XoredStream (input, xor_key);
var enc = new Blowfish (scheme.ArcKeys[arc_name].IndexKey);
input = new CryptoStream (input, enc.CreateDecryptor(), CryptoStreamMode.Read);
using (var index = new ArcView.Reader (input))
{
int count = index.ReadInt32();
if (!IsSaneCount (count))
return null;
if (is_video)
video_key = index.ReadBytes (0x100);
dir = new List<Entry> (count);
for (int i = 0; i < count; ++i)
{
var name = index.BaseStream.ReadCString();
var entry = FormatCatalog.Instance.Create<PazEntry> (name);
entry.Offset = index.ReadInt64();
entry.Size = index.ReadUInt32();
if (!entry.CheckPlacement (max_offset))
return null;
entry.UnpackedSize = index.ReadUInt32();
entry.AlignedSize = index.ReadUInt32();
entry.IsPacked = index.ReadInt32() != 0;
if (string.IsNullOrEmpty (entry.Type) && is_audio)
{
entry.Type = "audio";
}
string password = "";
if (!entry.IsPacked && scheme.TypeKeys != null)
{
password = scheme.GetTypePassword (name, is_audio);
}
if (!string.IsNullOrEmpty (password) || is_video)
{
password = string.Format ("{0} {1:X08} {2}", name.ToLowerInvariant(), entry.UnpackedSize, password);
entry.Key = Encodings.cp932.GetBytes (password);
}
dir.Add (entry);
}
}
}
finally
{
input.Dispose();
}
List<ArcView> parts = null;
if (arc_list.Count > 0)
{
parts = new List<ArcView> (arc_list.Count);
try
{
foreach (var arc_entry in arc_list)
{
var arc_file = VFS.OpenView (arc_entry);
parts.Add (arc_file);
}
}
catch
{
foreach (var part in parts)
part.Dispose();
throw;
}
}
if (is_video)
return new MovPazArchive (file, this, dir, scheme.Version, xor_key, video_key, parts);
return new PazArchive (file, this, dir, scheme.Version, xor_key, scheme.ArcKeys[arc_name].DataKey, parts);
}
public override Stream OpenEntry (ArcFile arc, Entry entry)
{
var parc = arc as PazArchiveBase;
var pent = entry as PazEntry;
if (null == parc || null == pent)
return base.OpenEntry (arc, entry);
Stream input = null;
try
{
long part_offset = 0;
long entry_start = pent.Offset;
long entry_end = pent.Offset + pent.AlignedSize;
foreach (var part in parc.Parts)
{
long part_end_offset = part_offset + part.MaxOffset;
if (entry_start < part_end_offset)
{
uint part_size = (uint)Math.Min (entry_end - entry_start, part_end_offset - entry_start);
var entry_part = part.CreateStream (entry_start - part_offset, part_size);
if (input != null)
input = new ConcatStream (input, entry_part);
else
input = entry_part;
entry_start += part_size;
if (entry_start >= entry_end)
break;
}
part_offset = part_end_offset;
}
if (null == input)
return Stream.Null;
input = new XoredStream (input, parc.XorKey);
if (parc is MovPazArchive)
input = DecryptVideo (input, (MovPazArchive)parc, pent);
else
input = DecryptEntry (input, (PazArchive)parc, pent);
if (pent.Size < pent.AlignedSize)
input = new LimitStream (input, pent.Size);
if (pent.IsPacked)
input = new ZLibStream (input, CompressionMode.Decompress);
return input;
}
catch
{
if (input != null)
input.Dispose();
throw;
}
}
Stream DecryptVideo (Stream input, MovPazArchive arc, PazEntry entry)
{
var key = new byte[0x100];
for (int i = 0; i < 0x100; ++i)
key[i] = (byte)(arc.MovKey[i] ^ entry.Key[i % entry.Key.Length]);
var rc4 = new Rc4Transform (key);
var block = rc4.GenerateBlock ((int)Math.Min (0x10000, input.Length));
return new ByteStringEncryptedStream (input, block);
}
Stream DecryptEntry (Stream input, PazArchive arc, PazEntry entry)
{
input = new CryptoStream (input, arc.Encryption.CreateDecryptor(), CryptoStreamMode.Read);
var key = entry.Key;
if (null == key)
return input;
var rc4 = new Rc4Transform (key);
if (arc.Version >= 2)
{
uint crc = Crc32.Compute (key, 0, key.Length);
int skip_rounds = (int)(crc >> 12) & 0xFF;
for (int i = 0; i < skip_rounds; ++i)
{
rc4.NextByte();
}
}
return new CryptoStream (input, rc4, CryptoStreamMode.Read);
}
PazScheme QueryEncryption (string arc_name, uint signature)
{
PazScheme scheme = null;
if (!KnownSchemes.TryGetValue (signature, out scheme) && KnownTitles.Count > 1)
{
var options = Query<PazOptions> (arcStrings.ArcEncryptedNotice);
scheme = options.Scheme;
}
if (null == scheme || !scheme.ArcKeys.ContainsKey (arc_name))
throw new UnknownEncryptionScheme();
return scheme;
}
public override ResourceOptions GetDefaultOptions ()
{
return new PazOptions { Scheme = GetScheme (Settings.Default.PAZTitle) };
}
public override object GetAccessWidget ()
{
return new GUI.WidgetPAZ (this);
}
PazScheme GetScheme (string title)
{
PazScheme scheme;
if (string.IsNullOrEmpty (title) || !KnownTitles.TryGetValue (title, out scheme))
return null;
return scheme;
}
public override ResourceScheme Scheme
{
get { return m_scheme; }
set { m_scheme = (MusicaScheme)value; }
}
MusicaScheme m_scheme = new MusicaScheme
{
KnownSchemes = new Dictionary<uint, PazScheme>(),
KnownTitles = new Dictionary<string, PazScheme>()
};
public IDictionary<uint, PazScheme> KnownSchemes { get { return m_scheme.KnownSchemes; } }
public IDictionary<string, PazScheme> KnownTitles { get { return m_scheme.KnownTitles; } }
}
[Serializable]
public class PazKey
{
public byte[] IndexKey;
public byte[] DataKey;
}
[Serializable]
public class PazScheme
{
public int Version;
public IDictionary<string, PazKey> ArcKeys;
public IDictionary<string, string> TypeKeys;
public string GetTypePassword (string name, bool is_audio)
{
string password = null;
if (name.Contains ('.'))
{
if (name.EndsWith (".png"))
TypeKeys.TryGetValue ("png", out password);
else if (name.EndsWith (".ogg") || is_audio)
TypeKeys.TryGetValue ("ogg", out password);
else if (name.EndsWith (".sc"))
TypeKeys.TryGetValue ("sc", out password);
else if (name.EndsWith (".avi") || name.EndsWith (".mpg") || name.EndsWith (".mpeg"))
TypeKeys.TryGetValue ("avi", out password);
}
else if (is_audio)
TypeKeys.TryGetValue ("ogg", out password);
return password ?? "";
}
}
[Serializable]
public class MusicaScheme : ResourceScheme
{
public IDictionary<uint, PazScheme> KnownSchemes;
public IDictionary<string, PazScheme> KnownTitles;
}
public class PazOptions : ResourceOptions
{
public PazScheme Scheme;
}
}

97
ArcFormats/Musica/ArcSQZ.cs Normal file
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@ -0,0 +1,97 @@
//! \file ArcSQZ.cs
//! \date Sun Oct 09 03:29:54 2016
//! \brief Musica engine multi-frame images.
//
// Copyright (C) 2016 by morkt
//
// Permission is hereby granted, free of charge, to any person obtaining a copy
// of this software and associated documentation files (the "Software"), to
// deal in the Software without restriction, including without limitation the
// rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
// sell copies of the Software, and to permit persons to whom the Software is
// furnished to do so, subject to the following conditions:
//
// The above copyright notice and this permission notice shall be included in
// all copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
// IN THE SOFTWARE.
//
using System.Collections.Generic;
using System.ComponentModel.Composition;
using System.IO;
using GameRes.Compression;
namespace GameRes.Formats.Musica
{
internal class SqzArchive : ArcFile
{
public readonly ImageMetaData Info;
public SqzArchive (ArcView arc, ArchiveFormat impl, ICollection<Entry> dir, ImageMetaData info)
: base (arc, impl, dir)
{
Info = info;
}
}
[Export(typeof(ArchiveFormat))]
public class SqzOpener : ArchiveFormat
{
public override string Tag { get { return "SQZ"; } }
public override string Description { get { return "Musica engine animated frames"; } }
public override uint Signature { get { return 0x315A5153; } } // 'SQZ1'
public override bool IsHierarchic { get { return false; } }
public override bool CanCreate { get { return false; } }
public override ArcFile TryOpen (ArcView file)
{
int count = file.View.ReadInt32 (0x10) * 2;
if (!IsSaneCount (count))
return null;
var info = new ImageMetaData
{
Width = file.View.ReadUInt32 (8),
Height = file.View.ReadUInt32 (0xC),
BPP = 32,
// BPP = file.View.ReadInt32 (4),
};
var base_name = Path.GetFileNameWithoutExtension (file.Name);
uint index_offset = 0x14;
var dir = new List<Entry> (count);
for (int i = 0; i < count; ++i)
{
var entry = new Entry {
Name = string.Format ("{0}#{1:D4}.tga", base_name, i),
Type = "image",
Offset = file.View.ReadUInt32 (index_offset),
Size = file.View.ReadUInt32 (index_offset+4),
};
if (!entry.CheckPlacement (file.MaxOffset))
return null;
dir.Add (entry);
index_offset += 8;
}
return new SqzArchive (file, this, dir, info);
}
public override Stream OpenEntry (ArcFile arc, Entry entry)
{
var sqarc = (SqzArchive)arc;
using (var input = arc.File.CreateStream (entry.Offset, entry.Size))
using (var zs = new ZLibStream (input, CompressionMode.Decompress))
{
var pixels = new byte[sqarc.Info.Width * sqarc.Info.Height * 4];
zs.Read (pixels, 0, pixels.Length);
return TgaStream.Create (sqarc.Info, pixels);
}
}
}
}

9
ArcFormats/Musica/WidgetPAZ.xaml Normal file
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@ -0,0 +1,9 @@
<StackPanel x:Class="GameRes.Formats.GUI.WidgetPAZ"
xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
xmlns:fmt="clr-namespace:GameRes.Formats.Musica"
xmlns:p="clr-namespace:GameRes.Formats.Properties"
MaxWidth="250">
<ComboBox Name="Scheme" ItemsSource="{Binding}"
SelectedValue="{Binding Source={x:Static p:Settings.Default}, Path=PAZTitle, Mode=TwoWay}" Width="200"/>
</StackPanel>

18
ArcFormats/Musica/WidgetPAZ.xaml.cs Normal file
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@ -0,0 +1,18 @@
using System.Linq;
using System.Windows.Controls;
using GameRes.Formats.Musica;
namespace GameRes.Formats.GUI
{
/// <summary>
/// Interaction logic for WidgetPAZ.xaml
/// </summary>
public partial class WidgetPAZ : StackPanel
{
public WidgetPAZ (PazOpener paz)
{
InitializeComponent();
Scheme.ItemsSource = paz.KnownTitles.Keys.OrderBy (x => x);
}
}
}

12
ArcFormats/Properties/Settings.Designer.cs generated
View File

@ -633,5 +633,17 @@ namespace GameRes.Formats.Properties {
this["GYUTitle"] = value;
}
}
[global::System.Configuration.UserScopedSettingAttribute()]
[global::System.Diagnostics.DebuggerNonUserCodeAttribute()]
[global::System.Configuration.DefaultSettingValueAttribute("")]
public string PAZTitle {
get {
return ((string)(this["PAZTitle"]));
}
set {
this["PAZTitle"] = value;
}
}
}
}

3
ArcFormats/Properties/Settings.settings
View File

@ -155,5 +155,8 @@
<Setting Name="GYUTitle" Type="System.String" Scope="User">
<Value Profile="(Default)" />
</Setting>
<Setting Name="PAZTitle" Type="System.String" Scope="User">
<Value Profile="(Default)" />
</Setting>
</Settings>
</SettingsFile>

3
ArcFormats/app.config
View File

@ -157,6 +157,9 @@
<setting name="GYUTitle" serializeAs="String">
<value />
</setting>
<setting name="PAZTitle" serializeAs="String">
<value />
</setting>
</GameRes.Formats.Properties.Settings>
</userSettings>
<startup><supportedRuntime version="v4.0" sku=".NETFramework,Version=v4.5"/></startup></configuration>

3
supported.html
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@ -1182,6 +1182,9 @@ In Vitro Shoujo -Aragaishi Junshin Naru Shoujo-<br/>
Tiara<br/>
</td></tr>
<tr class="odd last"><td>*.gbc</td><td><tt>GBCF</tt></td><td>No</td></tr>
<tr><td>*.paz</td><td>-</td><td>No</td><td>Musica</td><td>
Tsumi no Hikari Rendezvous<br/>
</td></tr>
</table>
<p><a name="note-1" class="footnote">1</a> Non-encrypted only</p>
</body>