private static void GetPAKsFileInfos()
{
if (PAKEntries.PAKEntriesList != null && PAKEntries.PAKEntriesList.Any())
{
new UpdateMyProcessEvents($"Writing {Path.GetFileName(BACKUP_FILE_PATH)}", "Waiting").Update();
Directory.CreateDirectory(Path.GetDirectoryName(BACKUP_FILE_PATH));
using (FileStream fileStream = new FileStream(BACKUP_FILE_PATH, FileMode.Create))
using (BinaryWriter writer = new BinaryWriter(fileStream))
{
DebugHelper.WriteLine("Backup: Gathering info about local .PAK files");
foreach (PAKInfosEntry Pak in PAKEntries.PAKEntriesList)
{
byte[] AESKey = null;
if (Pak.bTheDynamicPAK)
{
if (AESEntries.AESEntriesList != null && AESEntries.AESEntriesList.Any())
{
string AESFromManager = AESEntries.AESEntriesList.Where(x => string.Equals(x.ThePAKName, Path.GetFileNameWithoutExtension(Pak.ThePAKPath))).Select(x => x.ThePAKKey).FirstOrDefault();
if (!string.IsNullOrEmpty(AESFromManager))
{
AESKey = AESUtility.StringToByteArray(AESFromManager);
}
}
}
else
{
AESKey = AESUtility.StringToByteArray(FProp.Default.FPak_MainAES);
}
if (AESKey != null)
{
DebugHelper.WriteLine($".PAKs: Backing up {Pak.ThePAKPath} with key: {BitConverter.ToString(AESKey).Replace("-", string.Empty)}");
PakReader.PakReader reader = new PakReader.PakReader(Pak.ThePAKPath, AESKey);
if (reader != null)
{
new UpdateMyProcessEvents($"{Path.GetFileNameWithoutExtension(Pak.ThePAKPath)} mount point: {reader.MountPoint}", "Waiting").Update();
foreach (FPakEntry entry in reader.FileInfos)
{
writer.Write(entry.Offset);
writer.Write(entry.Size);
writer.Write(entry.UncompressedSize);
writer.Write(entry.Encrypted);
writer.Write(entry.StructSize);
writer.Write(entry.Name);
writer.Write(entry.CompressionMethodIndex);
}
}
}
else
{
DebugHelper.WriteLine($".PAKs: Not backing up {Pak.ThePAKPath} because its key is empty");
}
}
}
if (new FileInfo(BACKUP_FILE_PATH).Length > 0) //HENCE WE CHECK THE LENGTH
{
DebugHelper.WriteLine($".PAKs: \\Backups\\{Path.GetFileName(BACKUP_FILE_PATH)} successfully created");
new UpdateMyProcessEvents($"\\Backups\\{Path.GetFileName(BACKUP_FILE_PATH)} successfully created", "Success").Update();
}
else
{
DebugHelper.WriteLine("Backup: File created is empty");
File.Delete(BACKUP_FILE_PATH); //WE DELETE THE EMPTY FILE CREATED
new UpdateMyProcessEvents($"Error while creating {Path.GetFileName(BACKUP_FILE_PATH)}", "Error").Update();
}
}
}
private static void LoadPAKFiles(bool bAllPAKs = false)
{
if (PAKEntries.PAKEntriesList != null && PAKEntries.PAKEntriesList.Any())
{
AssetEntries.ArraySearcher = new Dictionary <string, FPakEntry[]>();
AssetEntries.AssetEntriesDict = new Dictionary <string, PakReader.PakReader>();
//MAIN PAKs LOOP
foreach (PAKInfosEntry Pak in PAKEntries.PAKEntriesList.Where(x => !x.bTheDynamicPAK))
{
if (!string.IsNullOrEmpty(FProp.Default.FPak_MainAES))
{
DebugHelper.WriteLine($".PAKs: Loading {Pak.ThePAKPath} with key: {FProp.Default.FPak_MainAES}");
byte[] AESKey = AESUtility.StringToByteArray(FProp.Default.FPak_MainAES);
PakReader.PakReader reader = null;
try
{
reader = new PakReader.PakReader(Pak.ThePAKPath, AESKey);
}
catch (Exception ex)
{
DebugHelper.WriteException(ex, Pak.ThePAKPath);
if (string.Equals(ex.Message, "The AES key is invalid"))
{
UIHelper.DisplayError();
}
else
{
new UpdateMyConsole(ex.Message, CColors.Red, true).Append(); return;
}
break;
}
if (reader != null)
{
PAKEntries.PAKToDisplay.Add(Path.GetFileName(Pak.ThePAKPath), reader.FileInfos);
if (bAllPAKs)
{
new UpdateMyProcessEvents($"{Path.GetFileNameWithoutExtension(Pak.ThePAKPath)} mount point: {reader.MountPoint}", "Loading").Update();
}
foreach (FPakEntry entry in reader.FileInfos)
{
AssetEntries.AssetEntriesDict[entry.Name] = reader;
AssetEntries.ArraySearcher[entry.Name] = reader.FileInfos;
}
}
}
}
//DYNAMIC PAKs LOOP
foreach (PAKInfosEntry Pak in PAKEntries.PAKEntriesList.Where(x => x.bTheDynamicPAK))
{
byte[] AESKey = null;
string AESFromManager = string.Empty;
if (AESEntries.AESEntriesList != null && AESEntries.AESEntriesList.Any())
{
AESFromManager = AESEntries.AESEntriesList.Where(x => string.Equals(x.ThePAKName, Path.GetFileNameWithoutExtension(Pak.ThePAKPath))).Select(x => x.ThePAKKey).FirstOrDefault();
if (!string.IsNullOrEmpty(AESFromManager))
{
DebugHelper.WriteLine($".PAKs: Loading {Pak.ThePAKPath} with key: {AESFromManager}");
AESKey = AESUtility.StringToByteArray(AESFromManager);
}
}
if (AESKey != null)
{
PakReader.PakReader reader = null;
try
{
reader = new PakReader.PakReader(Pak.ThePAKPath, AESKey);
}
catch (Exception ex)
{
DebugHelper.WriteException(ex, Pak.ThePAKPath);
if (string.Equals(ex.Message, "The AES key is invalid"))
{
UIHelper.DisplayError(Path.GetFileNameWithoutExtension(Pak.ThePAKPath), AESFromManager);
}
else
{
new UpdateMyConsole(ex.Message, CColors.Red, true).Append(); return;
}
continue;
}
if (reader != null)
{
PAKEntries.PAKToDisplay.Add(Path.GetFileName(Pak.ThePAKPath), reader.FileInfos);
if (bAllPAKs)
{
new UpdateMyProcessEvents($"{Path.GetFileNameWithoutExtension(Pak.ThePAKPath)} mount point: {reader.MountPoint}", "Loading").Update();
}
foreach (FPakEntry entry in reader.FileInfos)
{
AssetEntries.AssetEntriesDict[entry.Name] = reader;
AssetEntries.ArraySearcher[entry.Name] = reader.FileInfos;
}
}
}
else
{
DebugHelper.WriteLine($".PAKs: No key found for {Pak.ThePAKPath}");
}
}
AssetTranslations.SetAssetTranslation(FProp.Default.FLanguage);
}
}