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Refactor, IRDKit can take directories

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Deterous
2023-11-30 11:05:22 +13:00
parent 11ed114507
commit 4b0d796bd2
8 changed files with 474 additions and 326 deletions
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IRDKit/IRDKit.csproj
+5 -3
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@@ -9,7 +9,8 @@
<TargetFrameworks>net6.0;net7.0;net8.0</TargetFrameworks>
<RuntimeIdentifiers>win-x86;win-x64;win-arm64;linux-x64;linux-arm64;osx-x64;osx-arm64</RuntimeIdentifiers>
<LangVersion>latest</LangVersion>
<Version>0.1.0</Version>
<TreatWarningsAsErrors>true</TreatWarningsAsErrors>
<Version>0.2.0</Version>
<!-- Package Properties -->
<Authors>Deterous</Authors>
@@ -23,14 +24,15 @@
</PropertyGroup>
<ItemGroup>
<None Include="./README.md" Pack="true" PackagePath=""/>
<None Include="./README.md" Pack="true" PackagePath="" />
</ItemGroup>
<ItemGroup>
<ProjectReference Include="..\LibIRD\LibIRD.csproj" />
<PackageReference Include="CommandLineParser" Version="2.9.1" />
<PackageReference Include="DiscUtils.Core" Version="0.16.13" />
<PackageReference Include="DiscUtils.Iso9660" Version="0.16.13" />
<PackageReference Include="CommandLineParser" Version="2.9.1" />
<PackageReference Include="SabreTools.RedumpLib" Version="1.3.1" />
</ItemGroup>
</Project>
IRDKit/Program.cs
+231 -112
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@@ -2,203 +2,322 @@
using DiscUtils;
using DiscUtils.Iso9660;
using LibIRD;
using SabreTools.RedumpLib.Web;
using System;
using System.Collections.Generic;
using System.IO;
using System.IO.Hashing;
using System.Security.Cryptography;
using System.Text;
namespace IRDKit
{
internal class Program
{
// IRD Creation
/// <summary>
/// IRD Creation Verb
/// </summary>
[Verb("create", HelpText = "Create an IRD from an ISO")]
public class CreateOptions
{
[Value(0, Required = true, HelpText = "Path to an ISO file, or directory of ISO files")]
public string ISOPath { get; set; }
[Value(1, HelpText = "Path to the IRD file to be created")]
[Value(1, Required = false, HelpText = "Path to the IRD file to be created")]
public string IRDPath { get; set; }
[Option('r', "recurse", HelpText = "Recurse through all subdirectories and generate IRDs for all ISOs")]
public bool Recurse { get; set; }
[Option('b', "layerbreak", HelpText = "Layerbreak value in bytes (define for BD-Video hybrid discs). Default: 12219392")]
public long? Layerbreak { get; set; }
[Option('k', "key", HelpText = "Hexadecimal representation of the disc key")]
public string Key { get; set; }
[Option("key-file", HelpText = "Path to a redump .key file")]
public string KeyFile { get; set; }
[Option('l', "getkey-log", HelpText = "Path to a .getkey.log file")]
public string GetKeyLog { get; set; }
[Option('f', "key-file", HelpText = "Path to a redump .key file")]
public string KeyFile { get; set; }
[Option('r', "recurse", HelpText = "Recurse through all subdirectories and generate IRDs for all ISOs")]
public bool Recurse { get; set; }
}
// IRD Info
/// <summary>
/// IRD or ISO information verb
/// </summary>
[Verb("info", HelpText = "Print information from an IRD or ISO")]
public class InfoOptions
{
[Value(0, Required = true, HelpText = "Path to the IRD or ISO file to be printed")]
public string Path { get; set; }
public string InPath { get; set; }
[Value(1, Required = false, HelpText = "Path to the text or json file to be created")]
public string OutPath { get; set; }
[Option('j', "json", HelpText = "Print IRD or ISO information as a JSON object")]
public bool Json { get; set; }
}
/// <summary>
/// Parse command line arguments
/// </summary>
/// <param name="args">Command line arguments</param>
public static void Main(string[] args)
{
// Parse command line arguments
var result = Parser.Default.ParseArguments<CreateOptions, InfoOptions>(args)
.WithParsed(Run)
.WithNotParsed(HandleParseError);
}
private static void HandleParseError(IEnumerable<Error> errs)
{
if (errs.IsVersion())
{
// --version
}
else if (errs.IsHelp())
{
// --help
}
else
{
// Parsing error
Console.WriteLine("Parsing error");
}
return;
var result = Parser.Default.ParseArguments<CreateOptions, InfoOptions>(args).WithParsed(Run);
}
/// <summary>
/// Perform
/// </summary>
/// <param name="obj"></param>
/// <exception cref="FileNotFoundException"></exception>
/// <exception cref="InvalidFileSystemException"></exception>
private static void Run(object obj)
{
switch (obj)
{
case CreateOptions c:
case CreateOptions opt:
Console.OutputEncoding = Encoding.UTF8;
// Create new reproducible redump-style IRD with a given hex key
if (c.Key != null)
{
try
{
// Get disc key from hex string
byte[] discKey = Convert.FromHexString(c.Key);
IRD ird1 = new ReIRD(c.ISOPath, discKey);
ird1.Write(c.IRDPath ?? Path.GetFileNameWithoutExtension(c.ISOPath) + ".ird");
ird1.Print();
}
catch (FileNotFoundException)
{
Console.Error.WriteLine("File not found");
}
break;
}
// Create new reproducible redump-style IRD with a given key file
if (c.KeyFile != null)
{
try
{
// Read key from .key file
byte[] discKey = File.ReadAllBytes(c.KeyFile);
IRD ird1 = new ReIRD(c.ISOPath, discKey);
ird1.Write(c.IRDPath ?? Path.GetFileNameWithoutExtension(c.ISOPath) + ".ird");
ird1.Print();
}
catch (FileNotFoundException)
{
Console.Error.WriteLine("File not found");
}
break;
}
// Create new reproducible redump-style IRD with a given GetKey log
if (c.GetKeyLog != null)
{
try
{
IRD ird2 = new ReIRD(c.ISOPath, c.GetKeyLog);
ird2.Write(c.IRDPath ?? Path.GetFileNameWithoutExtension(c.ISOPath) + ".ird");
ird2.Print();
}
catch (FileNotFoundException)
{
Console.Error.WriteLine("File not found");
}
break;
}
// No key provided, try get key from redump.org
// Validate ISO path
ArgumentNullException.ThrowIfNull(c.ISOPath);
ArgumentNullException.ThrowIfNull(opt.ISOPath);
// Check file exists
var iso = new FileInfo(c.ISOPath);
if (!iso.Exists)
throw new FileNotFoundException(nameof(c.ISOPath));
// Compute CRC32 hash
byte[] crc32;
using (FileStream fs = File.OpenRead(c.ISOPath))
// If directory, search for all ISOs in current directory
if (Directory.Exists(opt.ISOPath))
{
Crc32 hasher = new();
hasher.Append(fs);
crc32 = hasher.GetCurrentHash();
Array.Reverse(crc32);
Console.WriteLine("Automatic key retrieval not yet implemented, search redump.org for: " + Convert.ToHexString(crc32));
// If recurse option enabled, search recursively
IEnumerable<string> isoFiles;
if (opt.Recurse)
{
Console.WriteLine($"Recursively searching for ISOs in {opt.ISOPath}");
isoFiles = Directory.EnumerateFiles(opt.ISOPath, "*.iso", SearchOption.AllDirectories);
}
else
{
Console.WriteLine($"Searching for ISOs in {opt.ISOPath}");
isoFiles = Directory.EnumerateFiles(opt.ISOPath, "*.iso", SearchOption.TopDirectoryOnly);
}
// Create an IRD file for all ISO files found
foreach (string file in isoFiles)
ProcessISO(opt, file);
break;
}
break;
// Create a single IRD from an ISO
if (File.Exists(opt.ISOPath))
{
ProcessISO(opt, opt.ISOPath, opt.IRDPath);
break;
}
case InfoOptions info:
string filetype = Path.GetExtension(info.Path);
throw new ArgumentException("Not a valid ISO file or directory");
case InfoOptions opt:
string filetype = Path.GetExtension(opt.InPath);
if (String.Compare(filetype, ".iso", StringComparison.OrdinalIgnoreCase) == 0)
{
// Open ISO file for reading
using FileStream fs = new FileStream(info.Path, FileMode.Open, FileAccess.Read) ?? throw new FileNotFoundException(info.Path);
using FileStream fs = new FileStream(opt.InPath, FileMode.Open, FileAccess.Read) ?? throw new FileNotFoundException(opt.InPath);
// Validate ISO file stream
if (!CDReader.Detect(fs))
throw new InvalidFileSystemException("Not a valid ISO file");
// Create new ISO reader
CDReader reader = new(fs, true, true);
File.WriteAllText(opt.OutPath, "{\n");
// Write PS3_DISC.SFB info
using (DiscUtils.Streams.SparseStream s = reader.OpenFile("PS3_DISC.SFB", FileMode.Open, FileAccess.Read))
{
try
{
PS3_DiscSFB ps3_DiscSFB = new(s);
ps3_DiscSFB.Print();
if (opt.Json)
{
File.AppendAllText(opt.OutPath, "\"PS3_DISC.SFB\": ");
ps3_DiscSFB.PrintJson(opt.OutPath);
File.AppendAllText(opt.OutPath, ",");
}
else
ps3_DiscSFB.Print(opt.OutPath);
}
catch
{
Console.WriteLine("PS3_DISC.SFB not found");
}
}
// Write PARAM.SFO info
using (DiscUtils.Streams.SparseStream s = reader.OpenFile("PS3_GAME\\PARAM.SFO", FileMode.Open, FileAccess.Read))
{
try
{
ParamSFO paramSFO = new(s);
paramSFO.Print();
if (opt.Json)
{
File.AppendAllText(opt.OutPath, "\n\"PARAM.SFO\": ");
paramSFO.PrintJson(opt.OutPath);
}
else
paramSFO.Print(opt.OutPath);
}
catch
{
Console.WriteLine("./PARAM.SFO not found");
Console.WriteLine("PS3_GAME\\PARAM.SFO not found");
}
}
File.AppendAllText(opt.OutPath, "\n}");
}
else // Assume it is an IRD file
else
{
IRD.Read(info.Path).Print();
// Assume it is an IRD file
if (opt.Json)
IRD.Read(opt.InPath).PrintJson(opt.OutPath);
else
IRD.Read(opt.InPath).Print(opt.OutPath);
}
break;
}
}
public static void ProcessISO(CreateOptions opt, string isoPath, string irdPath = null)
{
// Check file exists
var iso = new FileInfo(isoPath);
if (!iso.Exists)
{
Console.WriteLine($"{nameof(isoPath)} is not a valid File or Directory");
return;
}
Console.WriteLine($"Reading {isoPath}");
// Create new reproducible redump-style IRD with a given hex key
if (opt.Key != null)
{
try
{
// Get disc key from hex string
byte[] discKey = Convert.FromHexString(opt.Key);
Console.WriteLine($"Creating reproducible, redump-style IRD with Key: {opt.Key}");
IRD ird1 = new ReIRD(isoPath, discKey, opt.Layerbreak);
ird1.Write(irdPath ?? Path.GetFileNameWithoutExtension(isoPath) + ".ird");
ird1.Print();
}
catch (FileNotFoundException)
{
Console.Error.WriteLine("File not found");
}
return;
}
// Create new reproducible redump-style IRD with a given key file
if (opt.KeyFile != null)
{
try
{
// Read key from .key file
byte[] discKey = File.ReadAllBytes(opt.KeyFile);
Console.WriteLine($"Creating reproducible, redump-style IRD with Key: {Convert.ToHexString(discKey)}");
IRD ird2 = new ReIRD(isoPath, discKey, opt.Layerbreak);
ird2.Write(irdPath ?? Path.GetFileNameWithoutExtension(isoPath) + ".ird");
ird2.Print();
}
catch (FileNotFoundException)
{
Console.Error.WriteLine("File not found");
}
return;
}
// Create new reproducible redump-style IRD with a given GetKey log
if (opt.GetKeyLog != null)
{
try
{
Console.WriteLine($"Creating reproducible, redump-style IRD with key from: {opt.GetKeyLog}");
IRD ird3 = new ReIRD(isoPath, opt.GetKeyLog);
ird3.Write(irdPath ?? Path.GetFileNameWithoutExtension(isoPath) + ".ird");
ird3.Print();
}
catch (FileNotFoundException)
{
Console.Error.WriteLine("File not found");
}
return;
}
// No key provided, try get key from redump.org
Console.WriteLine("No key provided... Searching for key on redump.org...");
// Compute CRC32 hash
byte[] crc32;
using (FileStream fs = File.OpenRead(isoPath))
{
Crc32 hasher = new();
hasher.Append(fs);
crc32 = hasher.GetCurrentHash();
// Change endianness
Array.Reverse(crc32);
}
string crc32_hash = Convert.ToHexString(crc32).ToLower();
// Search for ISO on redump.org
RedumpHttpClient redump = new();
List<int> ids = redump.CheckSingleSitePage("http://redump.org/discs/system/ps3/quicksearch/" + crc32_hash).ConfigureAwait(false).GetAwaiter().GetResult();
int id;
if (ids.Count == 0)
{
Console.WriteLine("ISO not found in redump, cannot automatically retreive key.");
return;
}
else if (ids.Count > 1)
{
// Compute SHA1 hash
byte[] sha1;
using (FileStream fs = File.OpenRead(isoPath))
{
SHA1 hasher = SHA1.Create();
sha1 = hasher.ComputeHash(fs);
}
string sha1_hash = Convert.ToHexString(sha1).ToLower();
// Search redump.org for SHA1 hash
List<int> ids2 = redump.CheckSingleSitePage("http://redump.org/discs/system/ps3/quicksearch/" + sha1_hash).ConfigureAwait(false).GetAwaiter().GetResult();
if (ids2.Count == 0)
{
Console.WriteLine("ISO not found in redump, cannot automatically retreive key.");
return;
}
else if (ids2.Count > 1)
{
Console.WriteLine("Cannot automatically get key from redump. Please search redump.org and run again with -k");
return;
}
id = ids2[0];
}
else
{
id = ids[0];
}
// Download key file from redump.org
byte[] key = redump.GetByteArrayAsync($"http://redump.org/disc/{id}/key").ConfigureAwait(false).GetAwaiter().GetResult();
if (key.Length != 16)
{
Console.WriteLine("Invalid key obtained from redump");
}
// Create IRD with key from redump
Console.WriteLine($"Creating reproducible, redump-style IRD with Key: {Convert.ToHexString(key)}");
IRD ird = new ReIRD(isoPath, key, opt.Layerbreak);
ird.Write(irdPath ?? Path.GetFileNameWithoutExtension(isoPath) + ".ird");
ird.Print();
}
}
}