mirror of
https://github.com/aaru-dps/Aaru.git
synced 2025-12-16 19:24:25 +00:00
243 lines
11 KiB
C#
243 lines
11 KiB
C#
/***************************************************************************
|
|
The Disc Image Chef
|
|
----------------------------------------------------------------------------
|
|
|
|
Filename : Verify.cs
|
|
Version : 1.0
|
|
Author(s) : Natalia Portillo
|
|
|
|
Component : Verbs.
|
|
|
|
Revision : $Revision$
|
|
Last change by : $Author$
|
|
Date : $Date$
|
|
|
|
--[ Description ] ----------------------------------------------------------
|
|
|
|
Implements the 'analyze' verb.
|
|
|
|
--[ License ] --------------------------------------------------------------
|
|
|
|
This program is free software: you can redistribute it and/or modify
|
|
it under the terms of the GNU General Public License as
|
|
published by the Free Software Foundation, either version 3 of the
|
|
License, or (at your option) any later version.
|
|
|
|
This program 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 General Public License for more details.
|
|
|
|
You should have received a copy of the GNU General Public License
|
|
along with this program. If not, see <http://www.gnu.org/licenses/>.
|
|
|
|
----------------------------------------------------------------------------
|
|
Copyright (C) 2011-2014 Claunia.com
|
|
****************************************************************************/
|
|
//$Id$
|
|
using System;
|
|
using System.Collections.Generic;
|
|
using DiscImageChef.Plugins;
|
|
using DiscImageChef.ImagePlugins;
|
|
using DiscImageChef.PartPlugins;
|
|
using DiscImageChef.Console;
|
|
|
|
namespace DiscImageChef.Commands
|
|
{
|
|
public static class Analyze
|
|
{
|
|
public static void doAnalyze(AnalyzeSubOptions options)
|
|
{
|
|
DicConsole.DebugWriteLine("Analyze command", "--debug={0}", options.Debug);
|
|
DicConsole.DebugWriteLine("Analyze command", "--verbose={0}", options.Verbose);
|
|
DicConsole.DebugWriteLine("Analyze command", "--input={0}", options.InputFile);
|
|
DicConsole.DebugWriteLine("Analyze command", "--filesystems={0}", options.SearchForFilesystems);
|
|
DicConsole.DebugWriteLine("Analyze command", "--partitions={0}", options.SearchForPartitions);
|
|
|
|
if (!System.IO.File.Exists(options.InputFile))
|
|
{
|
|
DicConsole.WriteLine("Specified file does not exist.");
|
|
return;
|
|
}
|
|
|
|
PluginBase plugins = new PluginBase();
|
|
plugins.RegisterAllPlugins();
|
|
|
|
List<string> id_plugins;
|
|
Plugin _plugin;
|
|
string information;
|
|
bool checkraw = false;
|
|
ImagePlugin _imageFormat;
|
|
|
|
try
|
|
{
|
|
_imageFormat = ImageFormat.Detect(options.InputFile);
|
|
|
|
if(_imageFormat == null)
|
|
{
|
|
DicConsole.WriteLine("Image format not identified, not proceeding with analysis.");
|
|
return;
|
|
}
|
|
else
|
|
{
|
|
if(options.Verbose)
|
|
DicConsole.VerboseWriteLine("Image format identified by {0} ({1}).", _imageFormat.Name, _imageFormat.PluginUUID);
|
|
else
|
|
DicConsole.WriteLine("Image format identified by {0}.", _imageFormat.Name);
|
|
}
|
|
|
|
try
|
|
{
|
|
if (!_imageFormat.OpenImage(options.InputFile))
|
|
{
|
|
DicConsole.WriteLine("Unable to open image format");
|
|
DicConsole.WriteLine("No error given");
|
|
return;
|
|
}
|
|
|
|
DicConsole.DebugWriteLine("Analyze command", "Correctly opened image file.");
|
|
DicConsole.DebugWriteLine("Analyze command", "Image without headers is {0} bytes.", _imageFormat.GetImageSize());
|
|
DicConsole.DebugWriteLine("Analyze command", "Image has {0} sectors.", _imageFormat.GetSectors());
|
|
DicConsole.DebugWriteLine("Analyze command", "Image identifies disk type as {0}.", _imageFormat.GetMediaType());
|
|
}
|
|
catch (Exception ex)
|
|
{
|
|
DicConsole.ErrorWriteLine("Unable to open image format");
|
|
DicConsole.ErrorWriteLine("Error: {0}", ex.Message);
|
|
return;
|
|
}
|
|
|
|
if (options.SearchForPartitions)
|
|
{
|
|
List<CommonTypes.Partition> partitions = new List<CommonTypes.Partition>();
|
|
string partition_scheme = "";
|
|
|
|
// TODO: Solve possibility of multiple partition schemes (CUE + MBR, MBR + RDB, CUE + APM, etc)
|
|
foreach (PartPlugin _partplugin in plugins.PartPluginsList.Values)
|
|
{
|
|
List<CommonTypes.Partition> _partitions;
|
|
|
|
if (_partplugin.GetInformation(_imageFormat, out _partitions))
|
|
{
|
|
partition_scheme = _partplugin.Name;
|
|
partitions = _partitions;
|
|
break;
|
|
}
|
|
}
|
|
|
|
if (_imageFormat.ImageHasPartitions())
|
|
{
|
|
partition_scheme = _imageFormat.GetImageFormat();
|
|
partitions = _imageFormat.GetPartitions();
|
|
}
|
|
|
|
if (partition_scheme == "")
|
|
{
|
|
DicConsole.DebugWriteLine("Analyze command", "No partitions found");
|
|
if (!options.SearchForFilesystems)
|
|
{
|
|
DicConsole.WriteLine("No partitions founds, not searching for filesystems");
|
|
return;
|
|
}
|
|
checkraw = true;
|
|
}
|
|
else
|
|
{
|
|
DicConsole.WriteLine("Partition scheme identified as {0}", partition_scheme);
|
|
DicConsole.WriteLine("{0} partitions found.", partitions.Count);
|
|
|
|
for (int i = 0; i < partitions.Count; i++)
|
|
{
|
|
DicConsole.WriteLine();
|
|
DicConsole.WriteLine("Partition {0}:", partitions[i].PartitionSequence);
|
|
DicConsole.WriteLine("Partition name: {0}", partitions[i].PartitionName);
|
|
DicConsole.WriteLine("Partition type: {0}", partitions[i].PartitionType);
|
|
DicConsole.WriteLine("Partition start: sector {0}, byte {1}", partitions[i].PartitionStartSector, partitions[i].PartitionStart);
|
|
DicConsole.WriteLine("Partition length: {0} sectors, {1} bytes", partitions[i].PartitionSectors, partitions[i].PartitionLength);
|
|
DicConsole.WriteLine("Partition description:");
|
|
DicConsole.WriteLine(partitions[i].PartitionDescription);
|
|
|
|
if (options.SearchForFilesystems)
|
|
{
|
|
DicConsole.WriteLine("Identifying filesystem on partition");
|
|
|
|
IdentifyFilesystems(_imageFormat, out id_plugins, partitions[i].PartitionStartSector, partitions[i].PartitionStartSector+partitions[i].PartitionSectors);
|
|
if (id_plugins.Count == 0)
|
|
DicConsole.WriteLine("Filesystem not identified");
|
|
else if (id_plugins.Count > 1)
|
|
{
|
|
DicConsole.WriteLine(String.Format("Identified by {0} plugins", id_plugins.Count));
|
|
|
|
foreach (string plugin_name in id_plugins)
|
|
{
|
|
if (plugins.PluginsList.TryGetValue(plugin_name, out _plugin))
|
|
{
|
|
DicConsole.WriteLine(String.Format("As identified by {0}.", _plugin.Name));
|
|
_plugin.GetInformation(_imageFormat, partitions[i].PartitionStartSector, partitions[i].PartitionStartSector+partitions[i].PartitionSectors, out information);
|
|
DicConsole.Write(information);
|
|
}
|
|
}
|
|
}
|
|
else
|
|
{
|
|
plugins.PluginsList.TryGetValue(id_plugins[0], out _plugin);
|
|
DicConsole.WriteLine(String.Format("Identified by {0}.", _plugin.Name));
|
|
_plugin.GetInformation(_imageFormat, partitions[i].PartitionStartSector, partitions[i].PartitionStartSector+partitions[i].PartitionSectors, out information);
|
|
DicConsole.Write(information);
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
if (checkraw)
|
|
{
|
|
IdentifyFilesystems(_imageFormat, out id_plugins, 0, _imageFormat.GetSectors()-1);
|
|
if (id_plugins.Count == 0)
|
|
DicConsole.WriteLine("Filesystem not identified");
|
|
else if (id_plugins.Count > 1)
|
|
{
|
|
DicConsole.WriteLine(String.Format("Identified by {0} plugins", id_plugins.Count));
|
|
|
|
foreach (string plugin_name in id_plugins)
|
|
{
|
|
if (plugins.PluginsList.TryGetValue(plugin_name, out _plugin))
|
|
{
|
|
DicConsole.WriteLine(String.Format("As identified by {0}.", _plugin.Name));
|
|
_plugin.GetInformation(_imageFormat, 0, _imageFormat.GetSectors()-1, out information);
|
|
DicConsole.Write(information);
|
|
}
|
|
}
|
|
}
|
|
else
|
|
{
|
|
plugins.PluginsList.TryGetValue(id_plugins[0], out _plugin);
|
|
DicConsole.WriteLine(String.Format("Identified by {0}.", _plugin.Name));
|
|
_plugin.GetInformation(_imageFormat, 0, _imageFormat.GetSectors()-1, out information);
|
|
DicConsole.Write(information);
|
|
}
|
|
}
|
|
}
|
|
catch (Exception ex)
|
|
{
|
|
DicConsole.ErrorWriteLine(String.Format("Error reading file: {0}", ex.Message));
|
|
DicConsole.DebugWriteLine("Analyze command", ex.StackTrace);
|
|
}
|
|
}
|
|
|
|
static void IdentifyFilesystems(ImagePlugin imagePlugin, out List<string> id_plugins, ulong partitionStart, ulong partitionEnd)
|
|
{
|
|
id_plugins = new List<string>();
|
|
PluginBase plugins = new PluginBase();
|
|
plugins.RegisterAllPlugins();
|
|
|
|
foreach (Plugin _plugin in plugins.PluginsList.Values)
|
|
{
|
|
if (_plugin.Identify(imagePlugin, partitionStart, partitionEnd))
|
|
id_plugins.Add(_plugin.Name.ToLower());
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|