private static DatabaseDescription OpenDescription(string location, CryptographyCredential credential)
{
DatabaseDescription description = new DatabaseDescription();
if (credential == null)
{
var c = File.ReadAllText(location);
var l = c.Split(':');
description.isPublic = bool.Parse(l[1]);
}
else if (credential.Key == "")
{
var c = File.ReadAllText(location);
var l = c.Split(':');
description.isPublic = bool.Parse(l[1]);
}
else
{
var c = File.ReadAllText(location);
CustomedAES aes = new CustomedAES();
aes.Key = credential.Key;
aes.IV = credential.IV;
var l = (aes.Decrypt(c)).Split(':');
description.isPublic = bool.Parse(l[1]);
}
return(new DatabaseDescription());
}
public static Database CreateDatabase(string name, DatabaseMode loadMode = DatabaseMode.OnDemand, CryptographyCredential credential = null, bool isPublic = false)
{
Database database = new Database();
DatabaseDescription description = new DatabaseDescription();
description.isPublic = isPublic;
if (!Directory.Exists(name))
{
Directory.CreateDirectory(name);
}
SaveDescription(description, Path.Combine(name, "L2KDB-Description"), credential);
database.realDB = new LiteDatabase.Database(name, loadMode, credential);
return(database);
}
private static void SaveDescription(DatabaseDescription description, string location, CryptographyCredential credential)
{
if (credential == null)
{
File.WriteAllText(location, "PUBLIC:" + description.isPublic);
}
else if (credential.Key == "")
{
File.WriteAllText(location, "PUBLIC:" + description.isPublic);
}
else
{
CustomedAES aes = new CustomedAES();
aes.Key = credential.Key;
aes.IV = credential.IV;
File.WriteAllText(location, aes.Encrypt("PUBLIC:" + description.isPublic));
}
}