Archangel
87 lines
2.6 KiB
C#
87 lines
2.6 KiB
C#
using System.Formats.Tar;
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using System.IO.Compression;
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using System.Security.Cryptography;
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using System.Text;
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using System.Text.Json;
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using System.Text.Json.Serialization.Metadata;
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string scriptDir = Path.GetFullPath(Path.Combine(Directory.GetCurrentDirectory(), ".."));
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string sptDataPath = Path.Combine(scriptDir, "SPT_Data");
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string outputFile = Path.Combine(sptDataPath, "checks.dat");
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GenerateHashes();
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void GenerateHashes()
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{
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// Get all files recursively, excluding the 'images' directory
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string imagesPath = Path.Combine(sptDataPath, "images");
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var files = Directory
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.GetFiles(sptDataPath, "*", SearchOption.AllDirectories)
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.Where(file => !file.StartsWith(imagesPath, StringComparison.OrdinalIgnoreCase))
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.OrderBy(file => file)
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.ToArray();
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var hashes = new List<FileHash>();
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using (var md5 = MD5.Create())
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{
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foreach (string file in files)
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{
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byte[] fileBytes = File.ReadAllBytes(file);
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byte[] hashBytes = md5.ComputeHash(fileBytes);
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string hashString = BitConverter.ToString(hashBytes).Replace("-", "");
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string relativePath = file.Substring(sptDataPath.Length + 1).Replace('\\', '/');
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hashes.Add(new FileHash { Path = relativePath, Hash = hashString });
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}
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}
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string jsonString = JsonSerializer.Serialize(
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hashes,
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new JsonSerializerOptions { TypeInfoResolver = new DefaultJsonTypeInfoResolver() }
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);
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byte[] jsonBytes = Encoding.UTF8.GetBytes(jsonString);
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string base64String = Convert.ToBase64String(jsonBytes);
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File.WriteAllText(outputFile, base64String, Encoding.ASCII);
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Console.WriteLine($"Hashed {hashes.Count} files");
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}
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class FileHash
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{
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public string? Path { get; set; }
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public string? Hash { get; set; }
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}
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class TarGz
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{
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public static void ExtractTarGz(string tarGzPath, string destinationDirectory, bool deleteTarGzFile = false)
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{
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string tempTarPath = Path.GetTempFileName();
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// Yes it's disgusting I know
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using (FileStream gzipStream = File.OpenRead(tarGzPath))
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using (FileStream tarFileStream = File.Create(tempTarPath))
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using (GZipStream decompressionStream = new GZipStream(gzipStream, CompressionMode.Decompress))
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{
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decompressionStream.CopyTo(tarFileStream);
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}
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using (FileStream tarStream = File.OpenRead(tempTarPath))
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{
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TarFile.ExtractToDirectory(tarStream, destinationDirectory, overwriteFiles: true);
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}
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File.Delete(tempTarPath);
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if (deleteTarGzFile)
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{
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File.Delete(tarGzPath);
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}
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}
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}
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