Skip to content

Commit

Permalink
Today's update focuses on verifying that the files used are genuine e…
Browse files Browse the repository at this point in the history 
…ven when not online, so that they don't crash when patching non-genuine files.
  • Loading branch information
@akbaryahya
akbaryahya committed Nov 2, 2022
1 parent f4c8d75 commit 7372cde
Show file tree
Hide file tree
Showing 2 changed files with 219 additions and 44 deletions.
259 changes: 217 additions & 42 deletions Main.cs
View file
Original file line number Diff line number Diff line change
Expand Up @@ -353,20 +353,31 @@ public string PatchGame(bool patchit = true, bool online = true, int metode = 1,
return "Can't find config patch cloud";
}

if (get_version.original == null)
{
return "Can't find config original cloud";
}

// API STUFF
var use_metode = get_version.patched.metode;
var use_channel = get_version.channel;

// API
// LOCALHOST
string MD5_UA_API_Original;
string MD5_UA_API_Patched;
string MD5_Metadata_API_Original;
string MD5_Metadata_API_Patched;

var DL_Patch = get_version.patched.resources + "Patch/";
var DL_Original = get_version.original.resources;

var Original_file_MA = "";
var Original_file_UA = "";

var key_to_patch = "";
var key_to_find = "";

// Select Metode (via API Cloud)
//var cno = "Global";
if (use_channel == "OS")
{
MD5_UA_API_Original = get_version.original.md5_check.os.userassembly.ToUpper();
Expand All @@ -377,6 +388,10 @@ public string PatchGame(bool patchit = true, bool online = true, int metode = 1,

key_to_patch = get_version.patched.key_patch;
key_to_find = get_version.original.key_find.os;

Original_file_MA = DL_Original + "GenshinImpact_Data/Managed/Metadata/global-metadata.dat";
Original_file_UA = DL_Original + "GenshinImpact_Data/Native/UserAssembly.dll";

}
else if (use_channel == "CN")
{
Expand All @@ -388,38 +403,218 @@ public string PatchGame(bool patchit = true, bool online = true, int metode = 1,

key_to_patch = get_version.patched.key_patch;
key_to_find = get_version.original.key_find.cn;

Original_file_MA = DL_Original + "YuanShen_Data/Managed/Metadata/global-metadata.dat";
Original_file_UA = DL_Original + "YuanShen_Data/Native/UserAssembly.dll";
}
else
{
return "This Game Version is not compatible with Method Patch UserAssembly";
return "This Game Version is not compatible with Any Method Patch";
}

var DL_Patch = get_version.patched.resources + "Patch/";
// >> All <<

if (metode == 2)
// Check Folder UA
var cst_folder_UA = Set_UA_Folder.Text;
if (String.IsNullOrEmpty(cst_folder_UA))
{
// debug
//online = false;
return "No UserAssembly folder found (1)";
}
if (!Directory.Exists(cst_folder_UA))
{
return "No UserAssembly folder found (2)";
}
// Check file UserAssembly
string PathfileUA_Currently = Path.Combine(cst_folder_UA, "UserAssembly.dll");
string PathfileUA_Patched = Path.Combine(cst_folder_UA, "UserAssembly-patched.dll");
string PathfileUA_Original = Path.Combine(cst_folder_UA, "UserAssembly-original.dll");
// Check MD5 local (First time)
string MD5_UA_LOC_Currently = Tool.CalculateMD5(PathfileUA_Currently);
string MD5_UA_LOC_Patched = Tool.CalculateMD5(PathfileUA_Patched);
string MD5_UA_LOC_Original = Tool.CalculateMD5(PathfileUA_Original);

// Check Folder UA
var cst_folder_UA = Set_UA_Folder.Text;
if (String.IsNullOrEmpty(cst_folder_UA))
// Check folder Metadata
var cst_folder_metadata = Set_Metadata_Folder.Text;
if (String.IsNullOrEmpty(cst_folder_metadata))
{
return "No MetaData folder found (1)";
}
if (!Directory.Exists(cst_folder_metadata))
{
return "No MetaData folder found (2)";
}
// Check file MetaData
string PathfileMetadata_Currently = Path.Combine(cst_folder_metadata, "global-metadata.dat");
string PathfileMetadata_Patched = Path.Combine(cst_folder_metadata, "global-metadata-patched.dat");
string PathfileMetadata_Original = Path.Combine(cst_folder_metadata, "global-metadata-original.dat");
// Get MD5 local Metadata (First time)
string MD5_Metadata_LOC_Currently = Tool.CalculateMD5(PathfileMetadata_Currently);
string MD5_Metadata_LOC_Original = Tool.CalculateMD5(PathfileMetadata_Original);
string MD5_Metadata_LOC_Patched = Tool.CalculateMD5(PathfileMetadata_Patched);

// Two-method verification even when using offline mode
// >> If UserAssembly is broken <<
var download_ua = false;
if (!File.Exists(PathfileUA_Currently))
{
// Check if found file original
if (File.Exists(PathfileUA_Original))
{
// Check if API Original same with Original LOC
if (MD5_UA_API_Original == MD5_UA_LOC_Original)
{
File.Copy(PathfileUA_Original, PathfileUA_Currently, true);
MD5_UA_LOC_Currently = Tool.CalculateMD5(PathfileUA_Currently);
Console.WriteLine("We detect you have non file (Currently UserAssembly) files so we return them with Original File.");
}
else
{
Console.WriteLine("Download UserAssembly, because it's not original (5)");
download_ua = true;
}
}
else
{
Console.WriteLine("Download UserAssembly, because file was not found");
download_ua = true;
}
}
else
{
// File found, so check md5
if (MD5_UA_API_Original != MD5_UA_LOC_Currently)
{
if (patchit)
{
Console.WriteLine("Download UserAssembly, because it's not original 1");
download_ua = true;
}
else
{
if (MD5_UA_API_Original != MD5_UA_LOC_Original)
{
Console.WriteLine("Download UserAssembly, because it's not original 2");
download_ua = true;
}
else
{
Console.WriteLine("Skip download UserAssembly, it's up-to-date (3)");
}
}
}
else
{
Console.WriteLine("Skip download UserAssembly, it's up-to-date (4)");
}
}
if (download_ua)
{
try
{
//Console.WriteLine("DL: " + Original_file_UA);
var CEKDL1 = new Download(Original_file_UA, PathfileUA_Currently);
if (CEKDL1.ShowDialog() != DialogResult.OK)
{
return "Get Original UserAssembly failed";
}
else
{
MD5_UA_LOC_Currently = Tool.CalculateMD5(PathfileUA_Currently);
}
Console.WriteLine("Get Original UserAssembly");
}
catch (Exception exx)
{
return "No UserAssembly folder found (1)";
return "Error Get Original UserAssembly: " + exx.ToString();
}
if (!Directory.Exists(cst_folder_UA))
}
// >> If Metadata is broken <<
var download_metadata = false;
if (!File.Exists(PathfileMetadata_Currently))
{
// Check if found file original
if (File.Exists(PathfileUA_Original))
{
return "No UserAssembly folder found (2)";
// Check if API Original same with Original LOC
if (MD5_Metadata_API_Original == MD5_Metadata_LOC_Original)
{
File.Copy(PathfileMetadata_Original, PathfileMetadata_Currently, true);
MD5_Metadata_LOC_Currently = Tool.CalculateMD5(PathfileMetadata_Currently);
Console.WriteLine("We detect you have non file (Currently Metadata) file so we return them with Original File.");
}
else
{
// file not vaild so download
download_metadata = true;
Console.WriteLine("Download UserAssembly, because it's not original (5)");
}
}
else
{
// file not found, so download
download_metadata = true;
Console.WriteLine("Download Metadata, because file was not found");
}
}
else
{
// File found, so check md5
if (MD5_Metadata_API_Original != MD5_Metadata_LOC_Currently)
{
if (patchit)
{
download_metadata = true;
Console.WriteLine("Download UserAssembly, because it's not original (1)");
}
else
{
if (MD5_Metadata_API_Original != MD5_Metadata_LOC_Original)
{
download_metadata = true;
Console.WriteLine("Download UserAssembly, because it's not original (2)");
}
else
{
Console.WriteLine("Skip download Metadata, it's up-to-date (3)");
}
}
}
else
{
Console.WriteLine("Skip download Metadata, it's up-to-date (4)");
}
}
if (download_metadata)
{
try
{
//Console.WriteLine("DL: " + Original_file_MA);
var CEKDL2 = new Download(Original_file_MA, PathfileMetadata_Currently);
if (CEKDL2.ShowDialog() != DialogResult.OK)
{
return "Get Original Metadata failed";
}
else
{
MD5_Metadata_LOC_Currently = Tool.CalculateMD5(PathfileMetadata_Currently);
}
Console.WriteLine("Get Original Metadata");
}
catch (Exception exx)
{
return "Error Get Original Metadata: " + exx.ToString();
}
}

// It should be here that all files are complete, unless you want to check other vaild files again

string PathfileUA_Currently = Path.Combine(cst_folder_UA, "UserAssembly.dll");
string PathfileUA_Patched = Path.Combine(cst_folder_UA, "UserAssembly-patched.dll");
string PathfileUA_Original = Path.Combine(cst_folder_UA, "UserAssembly-original.dll");

// Check MD5 local (First time)
string MD5_UA_LOC_Currently = Tool.CalculateMD5(PathfileUA_Currently);
string MD5_UA_LOC_Patched = Tool.CalculateMD5(PathfileUA_Patched);
string MD5_UA_LOC_Original = Tool.CalculateMD5(PathfileUA_Original);
if (metode == 2)
{
// >> UA <<

// debug
//online = false;

if (online)
{
Expand All @@ -444,7 +639,7 @@ public string PatchGame(bool patchit = true, bool online = true, int metode = 1,
else
{
// Download Original UA
var DL3 = new Download(DL_Patch + "UserAssembly-original.dll", PathfileUA_Original);
var DL3 = new Download(Original_file_UA, PathfileUA_Original);
if (DL3.ShowDialog() != DialogResult.OK)
{
return "Original Backup failed because md5 doesn't match";
Expand Down Expand Up @@ -673,26 +868,6 @@ public string PatchGame(bool patchit = true, bool online = true, int metode = 1,
}
else if (metode == 1)
{
// Check folder Metadata
var cst_folder_metadata = Set_Metadata_Folder.Text;
if (String.IsNullOrEmpty(cst_folder_metadata))
{
return "No metadata folder found (1)";
}
if (!Directory.Exists(cst_folder_metadata))
{
return "No metadata folder found (2)";
}

// Check file metadata
string PathfileMetadata_Currently = Path.Combine(cst_folder_metadata, "global-metadata.dat");
string PathfileMetadata_Patched = Path.Combine(cst_folder_metadata, "global-metadata-patched.dat");
string PathfileMetadata_Original = Path.Combine(cst_folder_metadata, "global-metadata-original.dat");

// Get MD5 local Metadata (First time)
string MD5_Metadata_LOC_Currently = Tool.CalculateMD5(PathfileMetadata_Currently);
string MD5_Metadata_LOC_Original = Tool.CalculateMD5(PathfileMetadata_Original);
string MD5_Metadata_LOC_Patched = Tool.CalculateMD5(PathfileMetadata_Patched);

// debug
//online = false;
Expand Down Expand Up @@ -720,7 +895,7 @@ public string PatchGame(bool patchit = true, bool online = true, int metode = 1,
else
{
// Download Original MetaData
var DL3 = new Download(DL_Patch + "global-metadata-original.dat", PathfileMetadata_Original);
var DL3 = new Download(Original_file_MA, PathfileMetadata_Original);
if (DL3.ShowDialog() != DialogResult.OK)
{
return "Original Backup failed because md5 doesn't match";
Expand Down
4 changes: 2 additions & 2 deletions YuukiPS Launcher.csproj
View file
Original file line number Diff line number Diff line change
Expand Up @@ -12,8 +12,8 @@

<ApplicationManifest>Properties\app.manifest</ApplicationManifest>

<AssemblyVersion>2022.11.2.0854</AssemblyVersion>
<FileVersion>2022.11.2.0854</FileVersion>
<AssemblyVersion>2022.11.2.2156</AssemblyVersion>
<FileVersion>2022.11.2.2156</FileVersion>

<EnableWindowsTargeting>true</EnableWindowsTargeting>
<AssemblyName>YuukiPS</AssemblyName>
Expand Down

0 comments on commit 7372cde

Please sign in to comment.