public static void SendMessage(ref StreamWriter streamWriter, string content, CustomedAES aes)
{
string res = aes.Encrypt(content);
streamWriter.WriteLine(res + streamWriter.NewLine + aes.Encrypt("L2KDB:Basic:EndOfCurrentTransmission"));
streamWriter.Flush();
}
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));
}
}
public void SingleCycle()
{
List <string> QueuedID1s = new List <string>();
Queue <DatabaseOperation> CopiedOperations = new Queue <DatabaseOperation>(OperationQueue.ToArray());
OperationQueue.Clear();// Clear the queue to receive more operation applications without data lose;
//OperationQueue = new ConcurrentQueue<DatabaseOperation>();
//Clear() does not exist in ConcurrentQueue, so, directly replace it with new object.
foreach (var item in CopiedOperations)
{
string id1 = item.id1;
string id2 = item.id2;
if (!QueuedID1s.Contains(id1))
{
;
}
QueuedID1s.Add(id1);
//if (item.GetType() == typeof(DBOperationSave))
//{
// //if*
//}
//else if (item.GetType() == typeof(DBOperationRemoveID2))
//{
// //data[item.id1].Remove(item.id2);
//}
}
{
foreach (var item in QueuedID1s)
{
//Regenerate an ID-1 file.
Dictionary <string, object> OriginData = data[item];
FileInfo fi = new FileInfo(Path.Combine(FormDirectory.FullName, item + ".lite-db"));
File.WriteAllText(fi.FullName, "");//Clear the file.
File.WriteAllText(fi.FullName, $"#Database.Ver={DatabaseVersion.Build}\r\n#Form={CurrentForm}{Environment.NewLine}#Flavor={Flavor}{Environment.NewLine}");
String toWrite = "";
StringBuilder builder = new StringBuilder(toWrite);
var textWriter = new StringWriter(builder);
foreach (var SingleData in OriginData)
{
textWriter.WriteLine($"#DATA:" + SingleData.Key);
if (cryptographyCredential.Key == "")
{
textWriter.WriteLine((string)SingleData.Value);
}
else
{
textWriter.WriteLine(aes.Encrypt((string)SingleData.Value));
}
textWriter.WriteLine("DATA#");
}
File.AppendAllText(fi.FullName, builder.ToString());
try
{
textWriter.Close();
}
catch (Exception)
{
}
try
{
textWriter.Dispose();
}
catch (Exception)
{
}
}
}
}
