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Move Symbian file to the proper project.

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Natalia Portillo
2023-10-06 01:17:58 +01:00
parent 55353809f7
commit aadfc89b31
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Aaru.Archives/Symbian/Symbian.cs Normal file
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// /***************************************************************************
// Aaru Data Preservation Suite
// ----------------------------------------------------------------------------
//
// Filename : Symbian.cs
// Author(s) : Natalia Portillo <claunia@claunia.com>
//
// Component : Symbian plugin.
//
// --[ Description ] ----------------------------------------------------------
//
// Identifies Symbian installer (.sis) packages and shows information.
//
// --[ License ] --------------------------------------------------------------
//
// This library is free software; you can redistribute it and/or modify
// it under the terms of the GNU Lesser General Public License as
// published by the Free Software Foundation; either version 2.1 of the
// License, or (at your option) any later version.
//
// This library 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
// Lesser General Public License for more details.
//
// You should have received a copy of the GNU Lesser General Public
// License along with this library; if not, see <http://www.gnu.org/licenses/>.
//
// ----------------------------------------------------------------------------
// Copyright © 2011-2023 Natalia Portillo
// ****************************************************************************/
// Information from http://www.thoukydides.webspace.virginmedia.com/software/psifs/sis.html
// TODO: Implement support for disc images
/*
namespace Aaru.Plugins
{
class SymbianIS : Plugin
{
// Magics
private const uint SymbianMagic = 0x10000419;
private const uint EPOCMagic = 0x1000006D;
private const uint EPOC6Magic = 0x10003A12;
private const uint Symbian9Magic = 0x10201A7A;
// Options
private const ushort IsUnicode = 0x0001;
private const ushort IsDistributable = 0x0002;
private const ushort NoCompress = 0x0008;
private const ushort ShutdownApps = 0x0010;
// Types
private const ushort SISApp = 0x0000; // Application
private const ushort SISSystem = 0x0001; // System component (library)
private const ushort SISOption = 0x0002; // Optional component
private const ushort SISConfig = 0x0003; // Configures an application
private const ushort SISPatch = 0x0004; // Patch
private const ushort SISUpgrade = 0x0005; // Upgrade
private enum LanguageCodes
{
Test,
EN,
FR,
GE,
SP,
IT,
SW,
DA,
NO,
FI,
AM,
SF,
SG,
PO,
TU,
IC,
RU,
HU,
DU,
BL,
AU,
BF,
AS,
NZ,
IF,
CS,
SK,
PL,
SL,
TC,
HK,
ZH,
JA,
TH,
AF,
SQ,
AH,
AR,
HY,
TL,
BE,
BN,
BG,
MY,
CA,
HR,
CE,
IE,
ZA,
ET,
FA,
CF,
GD,
KA,
EL,
CG,
GU,
HE,
HI,
IN,
GA,
SZ,
KN,
KK,
KM,
KO,
LO,
LV,
LT,
MK,
MS,
ML,
MR,
MO,
MN,
NN,
BP,
PA,
RO,
SR,
SI,
SO,
OS,
LS,
SH,
FS,
TA,
TE,
BO,
TI,
CT,
TK,
UK,
UR,
VI,
CY,
ZU
};
public SymbianIS()
{
base.Name = "Symbian Installation File Plugin";
base.PluginUUID = new Guid("0ec84ec7-eae6-4196-83fe-943b3fe48dbd");
}
public override bool Identify(FileStream fileStream, long offset)
{
uint uid1, uid2, uid3;
BinaryReader br = new BinaryReader(fileStream);
br.BaseStream.Seek(0 + offset, SeekOrigin.Begin);
uid1 = br.Readuint();
uid2 = br.Readuint();
uid3 = br.Readuint();
if(uid1 == Symbian9Magic)
return true;
else if(uid3 == SymbianMagic)
{
if(uid2 == EPOCMagic || uid2 == EPOC6Magic)
return true;
else
return false;
}
return false;
}
public override void GetInformation (FileStream fileStream, long offset, out string information)
{
information = "";
StringBuilder description = new StringBuilder();
List<string> languages = new List<string>();
Dictionary<uint, uint> capabilities = new Dictionary<uint, uint>();
int ENpos = 0;
uint comp_len;
uint comp_name_ptr;
byte[] ComponentName_b;
string ComponentName = "";
SymbianHeader sh = new SymbianHeader();
BinaryReader br = new BinaryReader(fileStream);
br.BaseStream.Seek(0 + offset, SeekOrigin.Begin);
sh.uid1 = br.Readuint();
sh.uid2 = br.Readuint();
sh.uid3 = br.Readuint();
sh.uid4 = br.Readuint();
sh.crc16 = br.Readushort();
sh.languages = br.Readushort();
sh.files = br.Readushort();
sh.requisites = br.Readushort();
sh.inst_lang = br.Readushort();
sh.inst_files = br.Readushort();
sh.inst_drive = br.Readushort();
sh.capabilities = br.Readushort();
sh.inst_version = br.Readuint();
sh.options = br.Readushort();
sh.type = br.Readushort();
sh.major = br.Readushort();
sh.minor = br.Readushort();
sh.variant = br.Readuint();
sh.lang_ptr = br.Readuint();
sh.files_ptr = br.Readuint();
sh.reqs_ptr = br.Readuint();
sh.certs_ptr = br.Readuint();
sh.comp_ptr = br.Readuint();
sh.sig_ptr = br.Readuint();
sh.caps_ptr = br.Readuint();
sh.instspace = br.Readuint();
sh.maxinsspc = br.Readuint();
sh.reserved1 = br.Readulong();
sh.reserved2 = br.Readulong();
// Go to enumerate languages
br.BaseStream.Seek(sh.lang_ptr + offset, SeekOrigin.Begin);
for(int i = 0; i < sh.languages; i++)
{
ushort language = br.Readushort();
if(language == 0x0001)
ENpos = i;
languages.Add(((LanguageCodes)language).ToString("G"));
}
// Go to component record
br.BaseStream.Seek(sh.comp_ptr + offset, SeekOrigin.Begin);
for(int i = 0; i < sh.languages; i++)
{
comp_len = br.Readuint();
comp_name_ptr = br.Readuint();
if(i == ENpos)
{
br.BaseStream.Seek(comp_name_ptr + offset, SeekOrigin.Begin);
ComponentName_b = new byte[comp_len];
ComponentName_b = br.ReadBytes((int)comp_len);
ComponentName = Encoding.ASCII.GetString(ComponentName_b);
break;
}
}
// Go to capabilities (???)
br.BaseStream.Seek(sh.caps_ptr + offset, SeekOrigin.Begin);
for(int i = 0; i < sh.capabilities; i++)
{
uint cap_key = br.Readuint();
uint cap_value = br.Readuint();
capabilities.Add(cap_key, cap_value);
}
if(sh.uid1 == Symbian9Magic)
{
description.AppendLine("Symbian Installation File");
description.AppendLine("SymbianOS 9.1 or later");
description.AppendFormat("Application ID: 0x{0:X8}", sh.uid3).AppendLine();
description.AppendFormat("UIDs checksum: 0x{0:X8}", sh.uid4).AppendLine();
}
else if(sh.uid3 == SymbianMagic)
{
description.AppendLine("Symbian Installation File");
if(sh.uid2 == EPOCMagic)
description.AppendLine("SymbianOS 3 or later");
else if (sh.uid2 == EPOC6Magic)
description.AppendLine("SymbianOS 6 or later");
else
description.AppendFormat("Unknown EPOC magic 0x{0:X8}", sh.uid2).AppendLine();
description.AppendFormat("Application ID: 0x{0:X8}", sh.uid1).AppendLine();
description.AppendFormat("UIDs checksum: 0x{0:X8}", sh.uid4).AppendLine();
description.AppendFormat("CRC16 of header: 0x{0:X4}", sh.crc16).AppendLine();
description.AppendLine();
switch(sh.type)
{
case SISApp:
description.AppendLine("SIS contains an application");
break;
}
description.AppendFormat("Component: {0} v{1}.{2}", ComponentName, sh.major, sh.minor).AppendLine();
description.AppendFormat("File contains {0} languages:", sh.languages).AppendLine();
for(int i = 0; i < languages.Count; i++)
{
if(i>0)
description.Append(", ");
description.AppendFormat("{0}", languages[i]);
}
description.AppendLine();
description.AppendFormat("File contains {0} files (pointer: {1})", sh.files, sh.files_ptr).AppendLine();
description.AppendFormat("File contains {0} requisites", sh.requisites).AppendLine();
// description.AppendLine("Capabilities:");
// foreach(KeyValuePair<uint, uint> kvp in capabilities)
// description.AppendFormat("{0} = {1}", kvp.Key, kvp.Value).AppendLine();
}
information = description.ToString();
}
private struct SymbianHeader
{
public uint uid1; // Application UID before SymbianOS 9, magic after
public uint uid2; // EPOC release magic before SOS 9, NULLs after
public uint uid3; // Application UID after SOS 9, magic before
public uint uid4; // Checksum of UIDs 1 to 3
public ushort crc16; // CRC16 of all header
public ushort languages; // Number of languages
public ushort files; // Number of files
public ushort requisites; // Number of requisites
public ushort inst_lang; // Installed language (only residual SIS)
public ushort inst_files; // Installed files (only residual SIS)
public ushort inst_drive; // Installed drive (only residual SIS), NULL or 0x0021
public ushort capabilities; // Number of capabilities
public uint inst_version; // Version of Symbian Installer required
public ushort options; // Option flags
public ushort type; // Type
public ushort major; // Major version of application
public ushort minor; // Minor version of application
public uint variant; // Variant when SIS is a prerequisite for other SISs
public uint lang_ptr; // Pointer to language records
public uint files_ptr; // Pointer to file records
public uint reqs_ptr; // Pointer to requisite records
public uint certs_ptr; // Pointer to certificate records
public uint comp_ptr; // Pointer to component name record
// From EPOC Release 6
public uint sig_ptr; // Pointer to signature record
public uint caps_ptr; // Pointer to capability records
public uint instspace; // Installed space (only residual SIS)
public uint maxinsspc; // Space required
public ulong reserved1; // Reserved
public ulong reserved2; // Reserved
}
}
}
*/