(MGPK): added encryption query widget.

ArcFormats/ArcFormats.csproj

@@ -117,6 +117,9 @@
     <Compile Include="LiveMaker\WidgetGAL.xaml.cs">
       <DependentUpon>WidgetGAL.xaml</DependentUpon>
     </Compile>
+    <Compile Include="MangaGamer\WidgetMGPK.xaml.cs">
+      <DependentUpon>WidgetMGPK.xaml</DependentUpon>
+    </Compile>
     <Compile Include="Nekopunch\ArcPAK.cs" />
     <Compile Include="NitroPlus\ArcPAK.cs" />
     <Compile Include="MnoViolet\ImageDIF.cs" />
@@ -298,7 +301,7 @@
     <Compile Include="Marble\ArcMBL.cs" />
     <Compile Include="Silky\ArcMFG.cs" />
     <Compile Include="Masys\ArcMGD.cs" />
-    <Compile Include="ArcMGPK.cs" />
+    <Compile Include="MangaGamer\ArcMGPK.cs" />
     <Compile Include="MnoViolet\ArcMnoViolet.cs" />
     <Compile Include="FC01\ArcMRG.cs" />
     <Compile Include="ArcNEKO.cs" />
@@ -569,6 +572,10 @@
       <SubType>Designer</SubType>
       <Generator>MSBuild:Compile</Generator>
     </Page>
+    <Page Include="MangaGamer\WidgetMGPK.xaml">
+      <SubType>Designer</SubType>
+      <Generator>MSBuild:Compile</Generator>
+    </Page>
     <Page Include="NitroPlus\CreateNPAWidget.xaml">
       <SubType>Designer</SubType>
       <Generator>MSBuild:Compile</Generator>

ArcFormats/ArcMGPK.cs

@@ -1,288 +0,0 @@
-//! \file       ArcMGPK.cs
-//! \date       Mon Nov 03 20:03:36 2014
-//! \brief      MGPK archive format.
-//
-// Copyright (C) 2014 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.Text;
-
-namespace GameRes.Formats.Mg
-{
-    [Export(typeof(ArchiveFormat))]
-    public class MgpkOpener : ArchiveFormat
-    {
-        public override string         Tag { get { return "MGPK"; } }
-        public override string Description { get { return "MG resource archive"; } }
-        public override uint     Signature { get { return 0x4b50474d; } } // MGPK
-        public override bool  IsHierarchic { get { return false; } }
-        public override bool     CanCreate { get { return false; } }
-
-        public override ArcFile TryOpen (ArcView file)
-        {
-            uint count = file.View.ReadUInt32 (8);
-            if (count > 0xffffff)
-                return null;
-            long cur_offset = 0x0c;
-            var dir = new List<Entry> ((int)count);
-            for (uint i = 0; i < count; ++i)
-            {
-                uint name_length = file.View.ReadByte (cur_offset);
-                string name = file.View.ReadString (cur_offset+1, name_length, Encoding.UTF8);
-                var entry = FormatCatalog.Instance.Create<Entry> (name);
-                entry.Offset = file.View.ReadUInt32 (cur_offset+0x20);
-                entry.Size = file.View.ReadUInt32 (cur_offset+0x24);
-                if (!entry.CheckPlacement (file.MaxOffset))
-                    return null;
-                dir.Add (entry);
-                cur_offset += 0x30;
-            }
-            return new ArcFile (file, this, dir);
-        }
-
-        public override Stream OpenEntry (ArcFile arc, Entry entry)
-        {
-            Stream input = arc.File.CreateStream (entry.Offset, entry.Size);
-            string ext = Path.GetExtension (entry.Name).ToLowerInvariant();
-            if (".png" == ext)
-            {
-                byte[] data = new byte[entry.Size];
-                input.Read (data, 0, data.Length);
-                input.Dispose();
-                DecryptBlock (data);
-                return new MemoryStream (data, false);
-            }
-            else if (".txt" == ext)
-            {
-                byte[] data = new byte[entry.Size];
-                input.Read (data, 0, data.Length);
-                input.Dispose();
-                DecryptBlock (data);
-                return DecompressStream (data);
-            }
-            else
-                return input;
-        }
-
-        public static readonly byte[] Key = new byte[] {
-			229, 101, 186, 26, 61, 198, 127, 158, 70, 21, 137
-		};
-
-        private byte[] DecryptBlock (byte[] input)
-        {
-            byte[] key = (byte[])Key.Clone();
-            for (int i = 0; i < input.Length; i++)
-            {
-                input[i] ^= key[i % key.Length];
-                key[i % key.Length] += 27;
-            }
-            return input;
-        }
-
-        private Stream DecompressStream (byte[] input)
-        {
-            int num = input.Length * 2;
-            byte[] src = new byte[num];
-            int num2;
-            for (num2 = lzf_decompress (input, ref src); num2 == 0; num2 = lzf_decompress (input, ref src))
-            {
-                num *= 2;
-                src = new byte[num];
-            }
-            return new MemoryStream (src, 0, num2, false);
-        }
-
-        private static int lzf_decompress (byte[] input, ref byte[] output)
-        {
-            int num = input.Length;
-            int num2 = output.Length;
-            uint num3 = 0u;
-            uint num4 = 0u;
-            do
-            {
-                uint num5 = (uint)input[(int)((UIntPtr)(num3++))];
-                if (num5 < 32u)
-                {
-                    num5 += 1u;
-                    if ((ulong)(num4 + num5) > (ulong)((long)num2))
-                    {
-                        return 0;
-                    }
-                    do
-                    {
-                        output[(int)((UIntPtr)(num4++))] = input[(int)((UIntPtr)(num3++))];
-                    }
-                    while (--num5 != 0u);
-                }
-                else
-                {
-                    uint num6 = num5 >> 5;
-                    int num7 = (int)(num4 - ((num5 & 31u) << 8) - 1u);
-                    if (num6 == 7u)
-                    {
-                        num6 += (uint)input[(int)((UIntPtr)(num3++))];
-                    }
-                    num7 -= (int)input[(int)((UIntPtr)(num3++))];
-                    if ((ulong)(num4 + num6 + 2u) > (ulong)((long)num2))
-                    {
-                        return 0;
-                    }
-                    if (num7 < 0)
-                    {
-                        return 0;
-                    }
-                    output[(int)((UIntPtr)(num4++))] = output[num7++];
-                    output[(int)((UIntPtr)(num4++))] = output[num7++];
-                    do
-                    {
-                        output[(int)((UIntPtr)(num4++))] = output[num7++];
-                    }
-                    while (--num6 != 0u);
-                }
-            }
-            while ((ulong)num3 < (ulong)((long)num));
-            return (int)num4;
-        }
-
-        private static readonly uint uint_0 = 14u;
-        private static readonly uint uint_1 = 16384u;
-        private static readonly uint uint_2 = 32u;
-        private static readonly uint uint_3 = 8192u;
-        private static readonly uint uint_4 = 264u;
-        private static readonly long[] long_0 = new long[uint_1];
-
-        private static int lzf_compress (byte[] input, ref byte[] output)
-        {
-            int num = input.Length;
-            int num2 = output.Length;
-            Array.Clear (long_0, 0, (int)uint_1);
-            uint num3 = 0u;
-            uint num4 = 0u;
-            uint num5 = (uint)((int)input[(int)((UIntPtr)0)] << 8 | (int)input[(int)((UIntPtr)(0 + 1))]);
-            int num6 = 0;
-            while (true)
-            {
-                if ((ulong)num3 < (ulong)((long)(num - 2)))
-                {
-                    num5 = (num5 << 8 | (uint)input[(int)((UIntPtr)(num3 + 2u))]);
-                    long num7 = (long)((ulong)((num5 ^ num5 << 5) >> (int)(24u - uint_0 - num5 * 5u) & uint_1 - 1u));
-                    long num8 = long_0[(int)checked((IntPtr)num7)];
-                    long_0[(int)checked((IntPtr)num7)] = (long)((ulong)num3);
-                    long num9;
-                    if ((num9 = (long)((ulong)num3 - (ulong)num8 - 1uL)) < (long)((ulong)uint_3) && (ulong)(num3 + 4u) < (ulong)((long)num) && num8 > 0L && input[(int)checked((IntPtr)num8)] == input[(int)((UIntPtr)num3)] && input[(int)checked((IntPtr)unchecked(num8 + 1L))] == input[(int)((UIntPtr)(num3 + 1u))] && input[(int)checked((IntPtr)unchecked(num8 + 2L))] == input[(int)((UIntPtr)(num3 + 2u))])
-                    {
-                        uint num10 = 2u;
-                        uint num11 = (uint)(num - (int)num3 - 2);
-                        num11 = ((num11 <= uint_4) ? num11 : uint_4);
-                        if ((ulong)num4 + (ulong)((long)num6) + 1uL + 3uL >= (ulong)((long)num2))
-                        {
-                            return 0;
-                        }
-                        do
-                        {
-                            num10 += 1u;
-                            if (num10 >= num11)
-                            {
-                                break;
-                            }
-                        }
-                        while (input[(int)checked((IntPtr)unchecked(num8 + (long)((ulong)num10)))] == input[(int)((UIntPtr)(num3 + num10))]);
-//                        IL_199:
-                        if (num6 != 0)
-                        {
-                            output[(int)((UIntPtr)(num4++))] = (byte)(num6 - 1);
-                            num6 = -num6;
-                            do
-                            {
-                                output[(int)((UIntPtr)(num4++))] = input[(int)checked((IntPtr)unchecked((ulong)num3 + (ulong)((long)num6)))];
-                            }
-                            while (++num6 != 0);
-                        }
-                        num10 -= 2u;
-                        num3 += 1u;
-                        if (num10 < 7u)
-                        {
-                            output[(int)((UIntPtr)(num4++))] = (byte)((num9 >> 8) + (long)((ulong)((ulong)num10 << 5)));
-                        }
-                        else
-                        {
-                            output[(int)((UIntPtr)(num4++))] = (byte)((num9 >> 8) + 224L);
-                            output[(int)((UIntPtr)(num4++))] = (byte)(num10 - 7u);
-                        }
-                        output[(int)((UIntPtr)(num4++))] = (byte)num9;
-                        num3 += num10 - 1u;
-                        num5 = (uint)((int)input[(int)((UIntPtr)num3)] << 8 | (int)input[(int)((UIntPtr)(num3 + 1u))]);
-                        num5 = (num5 << 8 | (uint)input[(int)((UIntPtr)(num3 + 2u))]);
-                        long_0[(int)((UIntPtr)((num5 ^ num5 << 5) >> (int)(24u - uint_0 - num5 * 5u) & uint_1 - 1u))] = (long)((ulong)num3);
-                        num3 += 1u;
-                        num5 = (num5 << 8 | (uint)input[(int)((UIntPtr)(num3 + 2u))]);
-                        long_0[(int)((UIntPtr)((num5 ^ num5 << 5) >> (int)(24u - uint_0 - num5 * 5u) & uint_1 - 1u))] = (long)((ulong)num3);
-                        num3 += 1u;
-                        continue;
-//                        goto IL_199;
-                    }
-                }
-                else
-                {
-                    if ((ulong)num3 == (ulong)((long)num))
-                    {
-                        break;
-                    }
-                }
-                num6++;
-                num3 += 1u;
-                if ((long)num6 == (long)((ulong)uint_2))
-                {
-                    if ((ulong)(num4 + 1u + uint_2) >= (ulong)((long)num2))
-                    {
-                        return 0;
-                    }
-                    output[(int)((UIntPtr)(num4++))] = (byte)(uint_2 - 1u);
-                    num6 = -num6;
-                    do
-                    {
-                        output[(int)((UIntPtr)(num4++))] = input[(int)checked((IntPtr)unchecked((ulong)num3 + (ulong)((long)num6)))];
-                    }
-                    while (++num6 != 0);
-                }
-            }
-            if (num6 != 0)
-            {
-                if ((ulong)num4 + (ulong)((long)num6) + 1uL >= (ulong)((long)num2))
-                {
-                    return 0;
-                }
-                output[(int)((UIntPtr)(num4++))] = (byte)(num6 - 1);
-                num6 = -num6;
-                do
-                {
-                    output[(int)((UIntPtr)(num4++))] = input[(int)checked((IntPtr)unchecked((ulong)num3 + (ulong)((long)num6)))];
-                }
-                while (++num6 != 0);
-            }
-            return (int)num4;
-        }
-    }
-}

ArcFormats/MangaGamer/ArcMGPK.cs

@@ -0,0 +1,207 @@
+//! \file       ArcMGPK.cs
+//! \date       Mon Nov 03 20:03:36 2014
+//! \brief      MGPK archive format.
+//
+// Copyright (C) 2014-2016 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.Text;
+using GameRes.Formats.Properties;
+using GameRes.Formats.Strings;
+using GameRes.Utility;
+
+namespace GameRes.Formats.Mg
+{
+    internal class MgArchive : ArcFile
+    {
+        public readonly byte[] Key;
+
+        public MgArchive (ArcView arc, ArchiveFormat impl, ICollection<Entry> dir, byte[] key)
+            : base (arc, impl, dir)
+        {
+            Key = key;
+        }
+    }
+
+    public class MgOptions : ResourceOptions
+    {
+        public byte[] Key;
+    }
+
+    [Serializable]
+    public class MgScheme : ResourceScheme
+    {
+        public Dictionary<string, byte[]> KnownKeys;
+    }
+
+    [Export(typeof(ArchiveFormat))]
+    public class MgpkOpener : ArchiveFormat
+    {
+        public override string         Tag { get { return "MGPK"; } }
+        public override string Description { get { return "MG resource archive"; } }
+        public override uint     Signature { get { return 0x4b50474d; } } // MGPK
+        public override bool  IsHierarchic { get { return false; } }
+        public override bool     CanCreate { get { return false; } }
+
+        public MgpkOpener ()
+        {
+            Extensions = new string[] { "pac" };
+        }
+
+        public override ArcFile TryOpen (ArcView file)
+        {
+            int count = file.View.ReadInt32 (8);
+            if (count > 0xFFFFF)
+                return null;
+            long cur_offset = 0x0C;
+            var dir = new List<Entry> (count);
+            bool has_encrypted = false;
+            for (int i = 0; i < count; ++i)
+            {
+                uint name_length = file.View.ReadByte (cur_offset);
+                string name = file.View.ReadString (cur_offset+1, name_length, Encoding.UTF8);
+                var entry = FormatCatalog.Instance.Create<Entry> (name);
+                entry.Offset = file.View.ReadUInt32 (cur_offset+0x20);
+                entry.Size = file.View.ReadUInt32 (cur_offset+0x24);
+                if (!entry.CheckPlacement (file.MaxOffset))
+                    return null;
+                has_encrypted = has_encrypted
+                             || name.EndsWith (".png", StringComparison.InvariantCultureIgnoreCase)
+                             || name.EndsWith (".txt", StringComparison.InvariantCultureIgnoreCase);
+                dir.Add (entry);
+                cur_offset += 0x30;
+            }
+            if (has_encrypted && KnownKeys.Count > 0)
+            {
+                var options = Query<MgOptions> (arcStrings.ArcEncryptedNotice);
+                if (options.Key != null)
+                    return new MgArchive (file, this, dir, options.Key);
+            }
+            return new ArcFile (file, this, dir);
+        }
+
+        public override Stream OpenEntry (ArcFile arc, Entry entry)
+        {
+            var mgarc = arc as MgArchive;
+            Stream input = arc.File.CreateStream (entry.Offset, entry.Size);
+            if (null == mgarc || null == mgarc.Key)
+                return input;
+            using (input)
+            {
+                byte[] data = new byte[entry.Size];
+                input.Read (data, 0, data.Length);
+                data = DecryptBlock (data, mgarc.Key);
+                if (entry.Name.EndsWith (".txt", StringComparison.InvariantCultureIgnoreCase))
+                    return DecompressStream (data);
+                return new MemoryStream (data);
+            }
+        }
+
+        private byte[] DecryptBlock (byte[] input, byte[] key)
+        {
+            key = (byte[])key.Clone();
+            for (int i = 0; i < input.Length; i++)
+            {
+                input[i] ^= key[i % key.Length];
+                key[i % key.Length] += 27;
+            }
+            return input;
+        }
+
+        private Stream DecompressStream (byte[] input)
+        {
+            byte[] output = new byte[input.Length * 2];
+            int output_size = lzf_decompress (input, ref output);
+            return new MemoryStream (output, 0, output_size);
+        }
+
+        private static int lzf_decompress (byte[] input, ref byte[] output)
+        {
+            int src = 0;
+            int dst = 0;
+            while (src < input.Length)
+            {
+                int count = input[src++];
+                if (count < 32)
+                {
+                    ++count;
+                    if (dst + count > output.Length)
+                    {
+                        Array.Resize (ref output, Math.Max (checked(output.Length * 2), dst + count));
+                    }
+                    Buffer.BlockCopy (input, src, output, dst, count);
+                    src += count;
+                    dst += count;
+                }
+                else
+                {
+                    int offset = (count & 31) << 8;
+                    count >>= 5;
+                    if (7 == count)
+                    {
+                        count += input[src++];
+                    }
+                    count += 2;
+                    offset += input[src++] + 1;
+                    if (offset > dst)
+                        throw new InvalidFormatException();
+                    if (dst + count > output.Length)
+                    {
+                        Array.Resize (ref output, Math.Max (checked(output.Length * 2), dst + count));
+                    }
+                    Binary.CopyOverlapped (output, dst-offset, dst, count);
+                    dst += count;
+                }
+            }
+            return dst;
+        }
+
+        public override ResourceOptions GetDefaultOptions ()
+        {
+            return new MgOptions { Key = GetKey (Settings.Default.MGPKTitle) };
+        }
+
+        public override object GetAccessWidget ()
+        {
+            return new GUI.WidgetMGPK();
+        }
+
+        public static byte[] GetKey (string title)
+        {
+            byte[] key;
+            if (string.IsNullOrEmpty (title) || !KnownKeys.TryGetValue (title, out key))
+                return null;
+            return key;
+        }
+
+        public static Dictionary<string, byte[]> KnownKeys = new Dictionary<string, byte[]>();
+
+        public override ResourceScheme Scheme
+        {
+            get { return new MgScheme { KnownKeys = KnownKeys }; }
+            set { KnownKeys = ((MgScheme)value).KnownKeys; }
+        }
+    }
+}

ArcFormats/MangaGamer/WidgetMGPK.xaml

@@ -0,0 +1,7 @@
+<StackPanel x:Class="GameRes.Formats.GUI.WidgetMGPK"
+      xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
+      xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
+      xmlns:p="clr-namespace:GameRes.Formats.Properties">
+    <ComboBox Name="Title" Width="180" ItemsSource="{Binding}"
+              SelectedValue="{Binding Source={x:Static p:Settings.Default}, Path=MGPKTitle, Mode=TwoWay}"/>
+</StackPanel>

ArcFormats/MangaGamer/WidgetMGPK.xaml.cs

@@ -0,0 +1,22 @@
+using System.Linq;
+using System.Windows.Controls;
+using GameRes.Formats.Mg;
+using GameRes.Formats.Strings;
+
+namespace GameRes.Formats.GUI
+{
+    /// <summary>
+    /// Interaction logic for WidgetMGPK.xaml
+    /// </summary>
+    public partial class WidgetMGPK : StackPanel
+    {
+        public WidgetMGPK()
+        {
+            InitializeComponent();
+            var keys = new string[] { arcStrings.ArcNoEncryption };
+            Title.ItemsSource = keys.Concat (MgpkOpener.KnownKeys.Keys.OrderBy (x => x));
+            if (-1 == Title.SelectedIndex)
+                Title.SelectedIndex = 0;
+        }
+    }
+}

ArcFormats/Properties/Settings.Designer.cs

@@ -561,5 +561,17 @@ namespace GameRes.Formats.Properties {
                 this["GALKey"] = value;
             }
         }
+        
+        [global::System.Configuration.UserScopedSettingAttribute()]
+        [global::System.Diagnostics.DebuggerNonUserCodeAttribute()]
+        [global::System.Configuration.DefaultSettingValueAttribute("")]
+        public string MGPKTitle {
+            get {
+                return ((string)(this["MGPKTitle"]));
+            }
+            set {
+                this["MGPKTitle"] = value;
+            }
+        }
     }
 }

ArcFormats/Properties/Settings.settings

@@ -137,5 +137,8 @@
     <Setting Name="GALKey" Type="System.String" Scope="User">
       <Value Profile="(Default)" />
     </Setting>
+    <Setting Name="MGPKTitle" Type="System.String" Scope="User">
+      <Value Profile="(Default)" />
+    </Setting>
   </Settings>
 </SettingsFile>

ArcFormats/app.config

@@ -139,6 +139,9 @@
             <setting name="GALKey" serializeAs="String">
                 <value />
             </setting>
+            <setting name="MGPKTitle" serializeAs="String">
+                <value />
+            </setting>
         </GameRes.Formats.Properties.Settings>
     </userSettings>
 <startup><supportedRuntime version="v4.0" sku=".NETFramework,Version=v4.5"/></startup></configuration>

supported.html

@@ -231,7 +231,8 @@ Hanafubuki ~Sennen no Koi o Shimashita~<br/>
 Haruiro ☆ Communication ♪<br/>
 Hime to Majin to Koi Suru Tamashii<br/>
 Imouto Style<br/>
-Inaho no Mirai</br>
+Inaho no Mirai<br/>
+Karakara<br/>
 Kourin no Machi, Lavender no Shoujo<br/>
 Mayoeru Futari to Sekai no Subete<br/>
 Mahoutsukai no Yoru<br/>
@@ -279,6 +280,7 @@ Soukan Yuugi 2<br/>
 Assault Angel Canon<br/>
 Chikatetsu Fuusa Jiken<br/>
 Eien no Owari ni<br/>
+Himemiko<br/>
 Ikusa Otome Valkyrie<br/>
 Mahou Tenshi Misaki 2<br/>
 Ohime-sama wa Tokkun Chuu R! ~Seinaru Mahou Shugyou~<br/>
@@ -926,6 +928,10 @@ Demonion 2 ~Maou to Sannin no Joou~<br/>
 Natsunone -Ring-<br/>
 </td></tr>
 <tr><td>*.zaw</td><td><tt>ZAW</tt></td><td>No</td></tr>
+<tr class="odd"><td>*.pac</td><td><tt>MGPK</tt><td>No</td><td>MangaGamer</td><td>
+Cartagra<br/>
+Kara no Shoujo 2<br/>
+</td></td>
 </table>
 <p><a name="note-1" class="footnote">1</a> Non-encrypted only</p>
 </body>