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[Symbian Installation File] Decode requisites.

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This commit is contained in:
Natalia Portillo
2023-10-07 11:16:27 +01:00
parent de2fad40e7
commit 67845aab29
11 changed files with 126 additions and 21 deletions
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36
Aaru.Archives/Localization/Localization.Designer.cs generated
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@@ -149,6 +149,42 @@ namespace Aaru.Archives {
}
}
/// <summary>
/// Looks up a localized string similar to Required UID {0} version {1}.{2}.
/// </summary>
internal static string Required_UID_0_version_1_2 {
get {
return ResourceManager.GetString("Required_UID_0_version_1_2", resourceCulture);
}
}
/// <summary>
/// Looks up a localized string similar to Required variant: {0}.
/// </summary>
internal static string Required_variant_0 {
get {
return ResourceManager.GetString("Required_variant_0", resourceCulture);
}
}
/// <summary>
/// Looks up a localized string similar to Requisite #{0}:.
/// </summary>
internal static string Requisite_0 {
get {
return ResourceManager.GetString("Requisite_0", resourceCulture);
}
}
/// <summary>
/// Looks up a localized string similar to Requisite for language {0}: {1}.
/// </summary>
internal static string Requisite_for_language_0_1 {
get {
return ResourceManager.GetString("Requisite_for_language_0_1", resourceCulture);
}
}
/// <summary>
/// Looks up a localized string similar to SIS contains an application.
/// </summary>

12
Aaru.Archives/Localization/Localization.es.resx
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@@ -69,4 +69,16 @@
<data name="Files_for_all_languages" xml:space="preserve">
<value>Ficheros para todos los idiomas:</value>
</data>
<data name="Required_UID_0_version_1_2" xml:space="preserve">
<value>Requerida UID {0} versión {1}.{2}</value>
</data>
<data name="Required_variant_0" xml:space="preserve">
<value>Variante requerida: {0}</value>
</data>
<data name="Requisite_0" xml:space="preserve">
<value>Requisito nº {0}:</value>
</data>
<data name="Requisite_for_language_0_1" xml:space="preserve">
<value>Requisito para el idioma {0}: {1}</value>
</data>
</root>

12
Aaru.Archives/Localization/Localization.resx
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@@ -77,4 +77,16 @@
<data name="Files_for_0_language" xml:space="preserve">
<value>Files for `{0}` language:</value>
</data>
<data name="Requisite_0" xml:space="preserve">
<value>Requisite #{0}:</value>
</data>
<data name="Required_UID_0_version_1_2" xml:space="preserve">
<value>Required UID {0} version {1}.{2}</value>
</data>
<data name="Required_variant_0" xml:space="preserve">
<value>Required variant: {0}</value>
</data>
<data name="Requisite_for_language_0_1" xml:space="preserve">
<value>Requisite for language {0}: {1}</value>
</data>
</root>

2
Aaru.Archives/Symbian/Consts.cs
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@@ -36,7 +36,7 @@ namespace Aaru.Archives;
[SuppressMessage("ReSharper", "UnusedType.Global")]
[SuppressMessage("ReSharper", "UnusedMember.Local")]
public partial class Symbian
public sealed partial class Symbian
{
// Magics
const uint SYMBIAN_MAGIC = 0x10000419;

2
Aaru.Archives/Symbian/Enums.cs
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@@ -39,7 +39,7 @@ namespace Aaru.Archives;
[SuppressMessage("ReSharper", "UnusedType.Local")]
[SuppressMessage("ReSharper", "UnusedType.Global")]
[SuppressMessage("ReSharper", "InconsistentNaming")]
public partial class Symbian
public sealed partial class Symbian
{
#region Nested type: Attribute

52
Aaru.Archives/Symbian/Info.cs
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@@ -43,7 +43,7 @@ using Marshal = Aaru.Helpers.Marshal;
namespace Aaru.Archives;
public partial class Symbian
public sealed partial class Symbian
{
#region IArchive Members
@@ -72,13 +72,11 @@ public partial class Symbian
public void GetInformation(IFilter filter, Encoding encoding, out string information)
{
_encoding= encoding ?? Encoding.GetEncoding("windows-1252");
_encoding = encoding ?? Encoding.GetEncoding("windows-1252");
information = "";
var description = new StringBuilder();
var languages = new List<string>();
var capabilities = new Dictionary<uint, uint>();
var en_Pos = 0;
var componentName = "";
Stream stream = filter.GetDataForkStream();
if(stream.Length < Marshal.SizeOf<SymbianHeader>())
@@ -237,6 +235,50 @@ public partial class Symbian
description.AppendFormat(Localization.File_contains_0_files_pointer_1, sh.files, sh.files_ptr).AppendLine();
description.AppendFormat(Localization.File_contains_0_requisites, sh.requisites).AppendLine();
uint offset = sh.reqs_ptr;
if(sh.requisites > 0)
{
for(var r = 0; r < sh.requisites; r++)
{
br.BaseStream.Seek(offset, SeekOrigin.Begin);
var requisiteRecord = new RequisiteRecord
{
uid = br.ReadUInt32(),
majorVersion = br.ReadUInt16(),
minorVersion = br.ReadUInt16(),
variant = br.ReadUInt32()
};
buffer = br.ReadBytes(sizeof(uint) * languages.Count);
span = buffer;
requisiteRecord.namesLengths = MemoryMarshal.Cast<byte, uint>(span)[..languages.Count].ToArray();
buffer = br.ReadBytes(sizeof(uint) * languages.Count);
span = buffer;
requisiteRecord.namesPointers = MemoryMarshal.Cast<byte, uint>(span)[..languages.Count].ToArray();
description.AppendFormat(Localization.Requisite_0, r).AppendLine();
description.AppendFormat("\t" + Localization.Required_UID_0_version_1_2, requisiteRecord.uid,
requisiteRecord.majorVersion, requisiteRecord.minorVersion).
AppendLine();
description.AppendFormat("\t" + Localization.Required_variant_0, requisiteRecord.variant).AppendLine();
offset = (uint)br.BaseStream.Position;
for(var i = 0; i < languages.Count; i++)
{
br.BaseStream.Seek(requisiteRecord.namesPointers[i], SeekOrigin.Begin);
buffer = br.ReadBytes((int)requisiteRecord.namesLengths[i]);
description.AppendFormat("\t" + Localization.Requisite_for_language_0_1, languages[i],
_encoding.GetString(buffer)).
AppendLine();
}
description.AppendLine();
}
}
// description.AppendLine(Localization.Capabilities);
// foreach(KeyValuePair<uint, uint> kvp in capabilities)
// description.AppendFormat("{0} = {1}", kvp.Key, kvp.Value).AppendLine();
@@ -245,7 +287,7 @@ public partial class Symbian
_files = new List<DecodedFileRecord>();
uint currentFile = 0;
uint offset = sh.files_ptr;
offset = sh.files_ptr;
do
{

5
Aaru.Archives/Symbian/Parser.cs
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@@ -39,7 +39,7 @@ using Marshal = Aaru.Helpers.Marshal;
namespace Aaru.Archives;
public partial class Symbian
public sealed partial class Symbian
{
void Parse(BinaryReader br, ref uint offset, ref uint currentFile, uint maxFiles, List<string> languages)
{
@@ -59,7 +59,6 @@ public partial class Symbian
br.BaseStream.Seek(-sizeof(FileRecordType), SeekOrigin.Current);
byte[] buffer;
ReadOnlySpan<byte> span;
switch(recordType)
{
@@ -113,7 +112,7 @@ public partial class Symbian
multipleFileRecord.record = Marshal.ByteArrayToStructureLittleEndian<BaseFileRecord>(buffer);
buffer = br.ReadBytes(sizeof(uint) * languages.Count);
span = buffer;
ReadOnlySpan<byte> span = buffer;
multipleFileRecord.lengths = MemoryMarshal.Cast<byte, uint>(span)[..languages.Count].ToArray();
buffer = br.ReadBytes(sizeof(uint) * languages.Count);

3
Aaru.Archives/Symbian/Structs.cs
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@@ -43,7 +43,8 @@ namespace Aaru.Archives;
[SuppressMessage("ReSharper", "UnusedType.Local")]
[SuppressMessage("ReSharper", "InconsistentNaming")]
[SuppressMessage("ReSharper", "InheritdocConsiderUsage")]
public partial class Symbian
[SuppressMessage("ReSharper", "NotAccessedField.Local")]
public sealed partial class Symbian
{
#region Nested type: AttributeConditionalExpression

2
Aaru.Archives/Symbian/Symbian.cs
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@@ -38,7 +38,7 @@ using Aaru.CommonTypes.Interfaces;
namespace Aaru.Archives;
// Information from https://thoukydides.github.io/riscos-psifs/sis.html
public partial class Symbian : IArchive
public sealed partial class Symbian : IArchive
{
const string MODULE_NAME = "Symbian Installation File Plugin";
Encoding _encoding;

2
Aaru.Archives/Symbian/Unsupported.cs
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@@ -41,7 +41,7 @@ namespace Aaru.Archives;
[SuppressMessage("ReSharper", "UnusedType.Global")]
[SuppressMessage("ReSharper", "UnusedMember.Local")]
public partial class Symbian
public sealed partial class Symbian
{
#region IArchive Members

3
Aaru.sln.DotSettings
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@@ -1029,9 +1029,11 @@
<s:Boolean x:Key="/Default/UserDictionary/Words/=incompat/@EntryIndexedValue">True</s:Boolean>
<s:Boolean x:Key="/Default/UserDictionary/Words/=INDEXF/@EntryIndexedValue">True</s:Boolean>
<s:Boolean x:Key="/Default/UserDictionary/Words/=Inheritdoc/@EntryIndexedValue">True</s:Boolean>
<s:Boolean x:Key="/Default/UserDictionary/Words/=innotek/@EntryIndexedValue">True</s:Boolean>
<s:Boolean x:Key="/Default/UserDictionary/Words/=INOPB/@EntryIndexedValue">True</s:Boolean>
<s:Boolean x:Key="/Default/UserDictionary/Words/=INSITE/@EntryIndexedValue">True</s:Boolean>
<s:Boolean x:Key="/Default/UserDictionary/Words/=instspace/@EntryIndexedValue">True</s:Boolean>
<s:Boolean x:Key="/Default/UserDictionary/Words/=Interix/@EntryIndexedValue">True</s:Boolean>
<s:Boolean x:Key="/Default/UserDictionary/Words/=interseek/@EntryIndexedValue">True</s:Boolean>
<s:Boolean x:Key="/Default/UserDictionary/Words/=intl/@EntryIndexedValue">True</s:Boolean>
@@ -1103,6 +1105,7 @@
<s:Boolean x:Key="/Default/UserDictionary/Words/=maxbpg/@EntryIndexedValue">True</s:Boolean>
<s:Boolean x:Key="/Default/UserDictionary/Words/=maxcontig/@EntryIndexedValue">True</s:Boolean>
<s:Boolean x:Key="/Default/UserDictionary/Words/=maxiform/@EntryIndexedValue">True</s:Boolean>
<s:Boolean x:Key="/Default/UserDictionary/Words/=maxinsspc/@EntryIndexedValue">True</s:Boolean>
<s:Boolean x:Key="/Default/UserDictionary/Words/=Mbit/@EntryIndexedValue">True</s:Boolean>
<s:Boolean x:Key="/Default/UserDictionary/Words/=mbsize/@EntryIndexedValue">True</s:Boolean>
<s:Boolean x:Key="/Default/UserDictionary/Words/=Mbytes/@EntryIndexedValue">True</s:Boolean>