BedrockReverse/PremiumPacksInstaller
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Li 2022-08-12 00:55:31 +12:00
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LibMcCrypt/Manifest.cs Normal file
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using System;
using System.Collections.Generic;
using System.Linq;
using Newtonsoft.Json;
using System.IO;
using System.Text;
namespace McCrypt
{
public class Manifest
{
private struct signatureBlock
{
public string hash;
public string path;
}
public static string SignManifestString(string manifestJson, string setPath)
{
signatureBlock signBlock = new signatureBlock();
signBlock.path = setPath;
signBlock.hash = Convert.ToBase64String(Crypto.Sha256(Encoding.UTF8.GetBytes(manifestJson)));
List<signatureBlock> signatureData = new List<signatureBlock>();
signatureData.Add(signBlock);
string signatureJson = JsonConvert.SerializeObject(signatureData);
return signatureJson;
}
public static void SignManifest(string basePath)
{
string manifestPath = Path.Combine(basePath, "manifest.json");
signatureBlock signBlock = new signatureBlock();
signBlock.path = manifestPath.Remove(0, basePath.Length + 1);
signBlock.hash = Convert.ToBase64String(Crypto.Sha256(File.ReadAllBytes(manifestPath)));
List<signatureBlock> signatureData = new List<signatureBlock>();
signatureData.Add(signBlock);
string signatureJson = JsonConvert.SerializeObject(signatureData);
string signaturesJsonFile = Path.Combine(basePath, "signatures.json");
File.WriteAllText(signaturesJsonFile, signatureJson);
}
public static string ReadName(string manifestFile)
{
string defaultName = Path.GetFileName(Path.GetDirectoryName(manifestFile));
if (!File.Exists(manifestFile))
return Utils.TrimName(defaultName);
string manifestStr = File.ReadAllText(manifestFile);
dynamic manifestData = JsonConvert.DeserializeObject(manifestStr);
if (manifestData.header != null)
{
if (manifestData.header.name != null)
{
string name = manifestData.header.name;
string englishLanguageFile = Path.Combine(Path.GetDirectoryName(manifestFile), "texts", "en_US.lang");
if (File.Exists(englishLanguageFile))
{
string[] lines = File.ReadAllLines(englishLanguageFile);
foreach (string line in lines)
{
if (!line.Contains('='))
continue;
string[] values = line.Split('=');
// How tf does this work??!!
if (values.Length <= 0)
continue;
if (values[0] == name)
return Utils.TrimName(values[1]);
if (values[0] == "pack.name")
return Utils.TrimName(values[1]);
if (values[0].Contains('.'))
{
string[] values2 = values[0].Split('.');
if (values2.Length <= 0)
return Utils.TrimName(defaultName);
if (values[0].Split('.').Last() == name)
return Utils.TrimName(values[1]);
if (values2[0] == "skinpack")
return Utils.TrimName(values[1]);
}
if (values[0].Contains(name))
return Utils.TrimName(values[1]);
}
if (name.Contains("."))
return Utils.TrimName(defaultName);
else
return Utils.TrimName(name);
}
else
return Utils.TrimName(defaultName);
}
}
return Utils.TrimName(defaultName);
}
public static string ReadUUID(string manifestPath)
{
dynamic manifest = JsonConvert.DeserializeObject(File.ReadAllText(manifestPath));
return manifest.header.uuid.ToString();
}
public static void ChangeUUID(string manifestPath, string newUUID)
{
dynamic manifest = JsonConvert.DeserializeObject(File.ReadAllText(manifestPath));
manifest.header.uuid = newUUID;
File.WriteAllText(manifestPath, JsonConvert.SerializeObject(manifest));
}
}
}