620 lines
26 KiB
C#
620 lines
26 KiB
C#
using CommandLine;
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using DiscUtils;
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using DiscUtils.Iso9660;
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using LibIRD;
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using SabreTools.RedumpLib.Web;
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using System;
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using System.Collections.Generic;
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using System.IO;
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using System.IO.Hashing;
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using System.Linq;
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using System.Security.Cryptography;
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using System.Text;
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namespace IRDKit
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{
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internal class Program
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{
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/// <summary>
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/// IRD Creation command
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/// </summary>
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[Verb("create", HelpText = "Create an IRD from an ISO")]
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public class CreateOptions
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{
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[Value(0, Required = true, HelpText = "Path to an ISO file, or directory of ISO files")]
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public IEnumerable<string> ISOPath { get; set; }
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[Option('o', "output", HelpText = "Path to the IRD file to be created (will overwrite)")]
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public string IRDPath { get; set; }
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[Option('b', "layerbreak", HelpText = "Layerbreak value in bytes (use with BD-Video hybrid discs). Default: 12219392")]
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public long? Layerbreak { get; set; }
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[Option('k', "key", HelpText = "Hexadecimal representation of the disc key")]
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public string Key { get; set; }
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[Option('l', "getkey-log", HelpText = "Path to a .getkey.log file")]
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public string GetKeyLog { get; set; }
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[Option('f', "key-file", HelpText = "Path to a redump .key file")]
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public string KeyFile { get; set; }
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[Option('r', "recurse", HelpText = "Recurse through all subdirectories and generate IRDs for all ISOs")]
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public bool Recurse { get; set; }
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}
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/// <summary>
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/// IRD or ISO information command
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/// </summary>
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[Verb("info", HelpText = "Print information from an IRD or ISO")]
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public class InfoOptions
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{
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[Value(0, Required = true, HelpText = "Path to an IRD or ISO file, or directory of IRD and/or ISO files")]
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public IEnumerable<string> InPath { get; set; }
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[Option('o', "output", HelpText = "Path to the text or json file to be created (will overwrite)")]
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public string OutPath { get; set; }
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[Option('j', "json", HelpText = "Print IRD or ISO information as a JSON object")]
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public bool Json { get; set; }
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[Option('r', "recurse", HelpText = "Recurse through all subdirectories and print information for all ISOs and IRDs")]
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public bool Recurse { get; set; }
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}
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/// <summary>
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/// Parse command line arguments
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/// </summary>
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/// <param name="args">Command line arguments</param>
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public static void Main(string[] args)
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{
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// Ensure console prints foreign characters properly
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Console.OutputEncoding = Encoding.UTF8;
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// Parse arguments
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var result = Parser.Default.ParseArguments<CreateOptions, InfoOptions>(args).WithParsed(Run);
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}
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/// <summary>
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/// Parse arguments
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/// </summary>
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/// <param name="args">Command-line arguments</param>
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/// <exception cref="ArgumentException"></exception>
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private static void Run(object args)
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{
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switch (args)
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{
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// Process options from a `create` command
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case CreateOptions opt:
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// Validate ISO paths
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ArgumentNullException.ThrowIfNull(opt.ISOPath);
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foreach (string isoPath in opt.ISOPath)
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{
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// Validate ISO path
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ArgumentNullException.ThrowIfNull(isoPath);
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// If directory, search for all ISOs in current directory
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if (Directory.Exists(isoPath))
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{
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// If recurse option enabled, search recursively
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IEnumerable<string> isoFiles;
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if (opt.Recurse)
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{
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if (isoPath == ".")
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Console.WriteLine($"Recursively searching for ISOs in current directory");
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else
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Console.WriteLine($"Recursively searching for ISOs in {isoPath}");
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isoFiles = Directory.EnumerateFiles(isoPath, "*.iso", SearchOption.AllDirectories);
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}
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else
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{
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if (isoPath == ".")
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Console.WriteLine($"Searching for ISOs in current directory");
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else
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Console.WriteLine($"Searching for ISOs in {isoPath}");
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isoFiles = Directory.EnumerateFiles(isoPath, "*.iso", SearchOption.TopDirectoryOnly);
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}
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// Warn if no files are found
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if (!isoFiles.Any())
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Console.WriteLine("No ISOs found (ensure .iso extension)");
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// Create an IRD file for all ISO files found
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foreach (string file in isoFiles)
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ISO2IRD(file);
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}
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else
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{
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// Check that given file exists
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if (!File.Exists(isoPath)) throw new ArgumentException("Not a valid file or directory");
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// Save to given output path, if only 1 IRD is being created
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if (opt.ISOPath.Count() == 1 && opt.IRDPath != null && opt.IRDPath != "")
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{
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string irdPath = ISO2IRD(isoPath, opt.IRDPath, opt.Key, opt.KeyFile, opt.GetKeyLog, opt.Layerbreak);
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if (irdPath != null)
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Console.WriteLine($"IRD saved to {irdPath}");
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}
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else
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{
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string irdPath = ISO2IRD(isoPath, null, opt.Key, opt.KeyFile, opt.GetKeyLog, opt.Layerbreak);
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if (irdPath != null)
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Console.WriteLine($"IRD saved to {irdPath}");
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}
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}
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}
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break;
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// Process options from an `info` command
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case InfoOptions opt:
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// Clear the output file path if it exists
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if (opt.OutPath != null && opt.OutPath != "")
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File.Delete(opt.OutPath);
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foreach (string filePath in opt.InPath)
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{
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// If directory, search for all ISOs in current directory
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if (Directory.Exists(filePath))
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{
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// If recurse option enabled, search recursively
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IEnumerable<string> irdFiles;
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IEnumerable<string> isoFiles;
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if (opt.Recurse)
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{
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if (filePath == ".")
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Console.WriteLine($"Recursively searching for IRDs and ISOs in current directory...\n");
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else
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Console.WriteLine($"Recursively searching for IRDs and ISOs in {filePath}...\n");
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irdFiles = Directory.EnumerateFiles(filePath, "*.ird", SearchOption.AllDirectories);
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isoFiles = Directory.EnumerateFiles(filePath, "*.iso", SearchOption.AllDirectories);
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}
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else
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{
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if (filePath == ".")
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Console.WriteLine($"Searching for IRDs and ISOs in current directory...\n");
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else
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Console.WriteLine($"Searching for IRDs and ISOs in {filePath}...\n");
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irdFiles = Directory.EnumerateFiles(filePath, "*.ird", SearchOption.TopDirectoryOnly);
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isoFiles = Directory.EnumerateFiles(filePath, "*.iso", SearchOption.TopDirectoryOnly);
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}
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// Warn if no files are found
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if (!isoFiles.Any() && !irdFiles.Any())
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Console.WriteLine("No IRDs or ISOs found (ensure .ird and .iso extensions)");
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// Open JSON object
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if (opt.Json)
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{
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if (opt.OutPath != null && opt.OutPath != "")
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File.AppendAllText(opt.OutPath, "{\n");
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else
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Console.WriteLine('{');
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}
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// Print info from all IRDs
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bool noISO = !isoFiles.Any();
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string lastIRD = irdFiles.Last();
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foreach (string file in irdFiles)
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{
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PrintInfo(file, opt.Json, (noISO && file.Equals(lastIRD)), opt.OutPath);
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}
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// Print info from all ISOs
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string lastISO = isoFiles.Last();
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foreach (string file in isoFiles)
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{
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try
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{
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PrintISO(file, opt.Json, file.Equals(lastISO), opt.OutPath);
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}
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catch (InvalidFileSystemException)
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{
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// Not a valid ISO file despite extension, assume file is an IRD
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if (!opt.Json)
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Console.WriteLine($"{file} is not a valid ISO file\n");
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}
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}
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// Close JSON object
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if (opt.Json)
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{
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if (opt.OutPath != null && opt.OutPath != "")
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File.AppendAllText(opt.OutPath, "}\n");
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else
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Console.WriteLine('}');
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}
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if (opt.OutPath != null && opt.OutPath != "")
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Console.WriteLine($"Info saved to {opt.OutPath}");
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}
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else
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{
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// Check that given file exists
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if (!File.Exists(filePath)) throw new ArgumentException($"{filePath} is not a valid file or directory");
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// Print info from given file
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PrintInfo(filePath, opt.Json, true, opt.OutPath);
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if (opt.OutPath != null && opt.OutPath != "")
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Console.WriteLine($"Info saved to {opt.OutPath}");
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}
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}
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break;
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// Unknown command
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default:
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break;
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}
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}
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/// <summary>
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/// Prints info about a file
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/// </summary>
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/// <param name="inPath">File to retrieve info from</param>
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/// <param name="json">Whether to format output as JSON (true) or plain text (false)</param>
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/// <param name="outPath">File to output info to</param>
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public static void PrintInfo(string inPath, bool json, bool single = true, string outPath = null)
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{
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// Check if file is an ISO
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bool isISO = String.Compare(Path.GetExtension(inPath), ".iso", StringComparison.OrdinalIgnoreCase) == 0;
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if (isISO)
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{
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try
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{
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PrintISO(inPath, json, single, outPath);
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return;
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}
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catch (InvalidFileSystemException)
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{
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// Not a valid ISO file despite extension, try open as IRD
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}
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}
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// Assume it is an IRD file
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try
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{
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if (json)
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{
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IRD ird = IRD.Read(inPath);
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if (outPath != null)
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File.AppendAllText(outPath, $"\"{Path.GetFileName(inPath)}\": ");
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else
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Console.Write($"\"{Path.GetFileName(inPath)}\": ");
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ird.PrintJson(outPath, single);
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}
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else
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IRD.Read(inPath).Print(outPath, Path.GetFileName(inPath));
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if (json)
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return;
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return;
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}
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catch (InvalidDataException)
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{
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// Not a valid IRD file despite extension, give up
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if (json)
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return;
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if (isISO)
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Console.WriteLine($"{inPath} is not a valid ISO file\n");
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else
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Console.WriteLine($"{inPath} is not a valid IRD file\n");
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}
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}
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/// <summary>
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/// Print information about ISO file
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/// </summary>
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/// <param name="isoPath">Path to ISO file</param>
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/// <param name="json">Whether to format output as JSON (true) or plain text (false)</param>
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/// <param name="outPath">File to output info to</param>
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/// <exception cref="FileNotFoundException"></exception>
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/// <exception cref="InvalidFileSystemException"></exception>
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public static void PrintISO(string isoPath, bool json, bool single = true, string outPath = null)
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{
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// Open ISO file for reading
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using FileStream fs = new FileStream(isoPath, FileMode.Open, FileAccess.Read) ?? throw new FileNotFoundException(isoPath);
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// Validate ISO file stream
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if (!CDReader.Detect(fs))
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throw new InvalidFileSystemException($"{isoPath} is not a valid ISO file");
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// Create new ISO reader
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using CDReader reader = new(fs, true, true);
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// Write PS3_DISC.SFB info
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try
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{
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using DiscUtils.Streams.SparseStream s = reader.OpenFile("PS3_DISC.SFB", FileMode.Open, FileAccess.Read);
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PS3_DiscSFB ps3_DiscSFB = new(s);
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if (json)
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{
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// Begin JSON object
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if (json)
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{
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if (outPath != null)
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File.AppendAllText(outPath, $"\"{Path.GetFileName(isoPath)}\": {{\n");
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else
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Console.WriteLine($"\"{Path.GetFileName(isoPath)}\": {{");
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}
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// Print PS3_DISC.SFB info
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if (outPath != null)
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File.AppendAllText(outPath, "\"PS3_DISC.SFB\": ");
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else
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Console.Write("\"PS3_DISC.SFB\": ");
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ps3_DiscSFB.PrintJson(outPath);
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if (outPath != null)
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File.AppendAllText(outPath, ",\n");
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else
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Console.WriteLine(',');
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}
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else
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ps3_DiscSFB.Print(outPath, Path.GetFileName(isoPath));
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}
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catch (FileNotFoundException)
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{
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if (!json)
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Console.WriteLine($"{isoPath} is not a valid PS3 ISO file\n");
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return;
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}
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// Write PARAM.SFO info
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try
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{
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using DiscUtils.Streams.SparseStream s = reader.OpenFile(Path.Combine("PS3_GAME", "PARAM.SFO"), FileMode.Open, FileAccess.Read);
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ParamSFO paramSFO = new(s);
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if (json)
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{
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if (outPath != null)
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File.AppendAllText(outPath, "\"PARAM.SFO\": ");
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else
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Console.Write("\"PARAM.SFO\": ");
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paramSFO.PrintJson(outPath);
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}
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else
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paramSFO.Print(outPath, Path.GetFileName(isoPath));
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}
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catch (FileNotFoundException)
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{
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if (!json)
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Console.WriteLine($"\\PS3_GAME\\PARAM.SFO not found in {isoPath}\n");
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}
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// End JSON object
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if (json)
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{
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if (single)
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{
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if (outPath != null)
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File.AppendAllText(outPath, "\n}\n");
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else
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Console.WriteLine("\n}");
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}
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else
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{
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if (outPath != null)
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File.AppendAllText(outPath, "\n},\n");
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else
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Console.WriteLine("\n},");
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}
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}
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}
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/// <summary>
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/// Creates an IRD file from an ISO file
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/// </summary>
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/// <param name="isoPath">Path to an ISO file</param>
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/// <param name="irdPath">Path to IRD file to be created (optional)</param>
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/// <param name="hexKey">Hex string disc key</param>
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/// <param name="keyPath">Disc key file (overridden by hex string if present)</param>
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/// <param name="getKeyLog">GetKey log file (overridden by disc key or key file if present)</param>
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/// <param name="layerbreak">Layerbreak value of disc</param>
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public static string ISO2IRD(string isoPath, string irdPath = null, string hexKey = null, string keyPath = null, string getKeyLog = null, long? layerbreak = null)
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{
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// Check file exists
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FileInfo iso = new(isoPath);
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if (!iso.Exists)
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{
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Console.WriteLine($"{nameof(isoPath)} is not a valid file or directory");
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return null;
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}
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// Determine IRD path if none given
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irdPath ??= Path.ChangeExtension(isoPath, ".ird");
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// Create new reproducible redump-style IRD with a given hex key
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if (hexKey != null)
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{
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try
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{
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// Get disc key from hex string
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byte[] discKey = Convert.FromHexString(hexKey);
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if (discKey == null || discKey.Length != 16)
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throw new ArgumentException(hexKey);
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Console.WriteLine($"Creating {irdPath} with Key: {hexKey}");
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IRD ird1 = new ReIRD(isoPath, discKey, layerbreak);
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ird1.Write(irdPath);
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ird1.Print();
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return irdPath;
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}
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catch (ArgumentException)
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{
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Console.Error.WriteLine($"{hexKey} is not a valid key, detecting key automatically...");
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}
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catch (FileNotFoundException)
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{
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Console.Error.WriteLine("File not found, failed to create IRD");
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return null;
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}
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}
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// Create new reproducible redump-style IRD with a given key file
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if (keyPath != null)
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{
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// Read key from .key file
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byte[] discKey = File.ReadAllBytes(keyPath);
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try
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{
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IRD ird2 = new ReIRD(isoPath, discKey, layerbreak);
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Console.WriteLine($"Creating {irdPath} with Key: {Convert.ToHexString(discKey)}");
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ird2.Write(irdPath);
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ird2.Print();
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return irdPath;
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}
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catch (ArgumentException)
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{
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Console.Error.WriteLine($"{Convert.ToHexString(discKey)} is not a valid key, detecting key automatically...");
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}
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catch (FileNotFoundException)
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{
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Console.Error.WriteLine("File not found, failed to create IRD");
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return null;
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}
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}
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// Create new reproducible redump-style IRD with a given GetKey log
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if (getKeyLog != null)
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{
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try
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{
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Console.WriteLine($"Creating {irdPath} with key from: {getKeyLog}");
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IRD ird3 = new ReIRD(isoPath, getKeyLog);
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ird3.Write(irdPath);
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ird3.Print();
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return irdPath;
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}
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catch (FileNotFoundException)
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{
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Console.Error.WriteLine("File not found, failed to create IRD");
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return null;
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}
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}
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// No key provided, try search for .key file
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string keyfilePath = Path.ChangeExtension(isoPath, ".key");
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FileInfo keyFile = new(keyfilePath);
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if (keyFile.Exists)
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{
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// Found .key file, try use it
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try
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{
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// Read key from .key file
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byte[] discKey = File.ReadAllBytes(keyfilePath);
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if (discKey == null || discKey.Length != 16)
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throw new ArgumentException(keyfilePath);
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Console.WriteLine($"Creating {irdPath} with Key: {Convert.ToHexString(discKey)}");
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IRD ird2 = new ReIRD(isoPath, discKey, layerbreak);
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ird2.Write(irdPath);
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ird2.Print();
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return irdPath;
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}
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catch (ArgumentException)
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{
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Console.Error.WriteLine("Given key file not valid, detecting key automatically...");
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}
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catch (FileNotFoundException)
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{
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Console.Error.WriteLine("File not found, failed to create IRD");
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return null;
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}
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}
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// No key provided, try search for .getkey.log file
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string logfilePath = Path.ChangeExtension(isoPath, ".getkey.log");
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FileInfo logfile = new(logfilePath);
|
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if (logfile.Exists)
|
|
{
|
|
// Found .getkey.log file, check it is valid
|
|
try
|
|
{
|
|
Console.WriteLine($"Creating {irdPath} with key from: {logfilePath}");
|
|
IRD ird3 = new ReIRD(isoPath, logfilePath);
|
|
ird3.Write(irdPath);
|
|
ird3.Print();
|
|
return irdPath;
|
|
}
|
|
catch (FileNotFoundException)
|
|
{
|
|
Console.Error.WriteLine("File not found, failed to create IRD");
|
|
return null;
|
|
}
|
|
}
|
|
|
|
// 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 null;
|
|
}
|
|
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 null;
|
|
}
|
|
else if (ids2.Count > 1)
|
|
{
|
|
Console.WriteLine("Cannot automatically get key from redump. Please search redump.org and run again with -k");
|
|
return null;
|
|
}
|
|
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 {irdPath} with Key: {Convert.ToHexString(key)}");
|
|
IRD ird = new ReIRD(isoPath, key, layerbreak);
|
|
ird.Write(irdPath);
|
|
ird.Print();
|
|
return irdPath;
|
|
}
|
|
}
|
|
}
|