public static void DecryptSave(string game, string browsedSave)
{
string save = "";
if (game == "BTD5")
{
save = Serializer.cfg.SavePathBTD5 + "\\Profile.save";
}
if (game == "BTDB")
{
save = Serializer.cfg.SavePathBTDB + "\\Profile.save";
}
if (browsedSave != "" && browsedSave != null)
{
save = browsedSave;
game = "UnknownGame";
}
if (!Directory.Exists(savemodDir))
{
Directory.CreateDirectory(savemodDir);
}
FileInfo f = new FileInfo(save);
if (!f.Exists)
{
ConsoleHandler.force_append_Notice("Save file does not exist... Unable to continue");
return;
}
byte[] encoded = File.ReadAllBytes(f.FullName);
JObject decoded = DgUtil.nk_decrypt(encoded);
if (decoded == null)
{
ConsoleHandler.force_append_Notice("This file is not a valid JSON file... Unable to continue");
return;
}
byte[] newBytes = Encoding.ASCII.GetBytes(decoded.ToString());
File.WriteAllBytes(savemodDir + "\\" + game + "_Profile.save", newBytes);
ConsoleHandler.append_Force_CanRepeat("Finished decrypting save file...");
}
public static void EncryptSave(string game)
{
string unencryptedSave = "";
string encryptedSave = "";
string dirPath = "";
if (game == "BTD5")
{
unencryptedSave = savemodDir + "\\BTD5_Profile.save";
encryptedSave = Serializer.cfg.SavePathBTD5 + "\\Profile.save";
dirPath = Serializer.cfg.SavePathBTD5;
}
if (game == "BTDB")
{
unencryptedSave = savemodDir + "\\BTDB_Profile.save";
encryptedSave = Serializer.cfg.SavePathBTDB + "\\Profile.save";
dirPath = Serializer.cfg.SavePathBTDB;
}
if (game == "UnknownGame")
{
MessageBox.Show("Your save file doesn't have a specified game. Please choose where you want to save it...");
unencryptedSave = savemodDir + "\\UnknownGame_Profile.save";
SaveFileDialog sfd = new SaveFileDialog();
sfd.Title = "Export save file";
sfd.Filter = "Save files (*.save)|*.save|All files (*.*)|*.*";
if (sfd.ShowDialog() != DialogResult.OK)
{
return;
}
encryptedSave = sfd.FileName;
if (!encryptedSave.EndsWith(".save"))
{
encryptedSave = encryptedSave + ".save";
}
}
if (!Directory.Exists(savemodDir))
{
Directory.CreateDirectory(savemodDir);
}
if (!Directory.Exists(dirPath))
{
Directory.CreateDirectory(dirPath);
}
FileInfo f = new FileInfo(unencryptedSave);
if (!f.Exists)
{
ConsoleHandler.force_append_Notice("Save file does not exist... Unable to continue");
return;
}
byte[] encoded_bytes = File.ReadAllBytes(f.FullName);
string encoded_str = Encoding.ASCII.GetString(encoded_bytes);
JObject decoded = JObject.Parse(encoded_str);
if (decoded == null)
{
ConsoleHandler.force_append_Notice("This file is not a valid JSON file... Unable to continue");
return;
}
if (game == "BTDB")
{
int bypasses = 0;
if (decoded["HigherVersionProfile"] != null && ((string)decoded["HigherVersionProfile"]).Length > 0)
{
JObject HigherVersionProfile = JObject.Parse(decoded["HigherVersionProfile"] + "");
foreach (JProperty hvProp in HigherVersionProfile.Properties())
{
if (decoded[hvProp.Name] != null)
{
HigherVersionProfile[hvProp.Name] = decoded[hvProp.Name];
}
}
bypasses++;
}
if (decoded["DetectedHacks"] != null)
{
decoded["DetectedHacks"] = 0;
bypasses++;
}
if (decoded["DateTime"] != null)
{
decoded["DateTime"] = DateTimeOffset.UtcNow.ToUnixTimeSeconds();
bypasses++;
}
}
byte[] encoded = DgUtil.nk_encrypt(decoded);
if (encoded == null)
{
ConsoleHandler.force_append_Notice("Encryption failed for some reason...");
return;
}
File.WriteAllBytes(encryptedSave, encoded);
ConsoleHandler.append_Force_CanRepeat("Finished writing save file...");
}
