//Отправка сообщений
private void SendMessage()
{
Socket socket = new Socket(IpServer.AddressFamily, SocketType.Stream, ProtocolType.Tcp);
try
{
socket.Connect(IpServer, port);
label4.Text = "Подключение с сервером установлено";
Send.Enabled = true;
byte[] key = Encoding.UTF8.GetBytes("Key");
RC4 encoder = new RC4(key);
string message = DateTime.Now.ToString("[HH:mm:ss]") + Login + ": " + richTextBox1.Text;
byte[] encryptBytes = Encoding.UTF8.GetBytes(message);
byte[] result = encoder.Encode(encryptBytes, encryptBytes.Length);
int SendMsg = socket.Send(result);
byte[] buffer = new byte[1024];
int bytesRec = socket.Receive(buffer);
RC4 decoder = new RC4(key);
byte[] decryptedBytes = decoder.Decode(result, result.Length);
string message1 = Encoding.UTF8.GetString(decryptedBytes);
richTextBox2.Text = richTextBox2.Text + message1 + "\r\n";
using (var sw = File.AppendText(@"Log_chat.txt"))
{
sw.WriteLine(message + "\r\n");
}
richTextBox1.Clear();
}
catch (Exception ex)
{
MessageBox.Show(ex.Message);
}
}
private void DeCipher(string outputFile)
{
byte[] bytes = File.ReadAllBytes(outputFile);
RC4 decoder = new RC4(key);
byte[] result = decoder.Decode(bytes, bytes.Length);
File.WriteAllBytes(outputFile, result);
}
public static byte[] RC4_Decrypt_Method(byte[] raw_resource)
{
byte[] decoded = null;
for (int i = 0; i < Helper.RC4keys.Count; i++)
{
RC4 rc4 = new RC4(Encoding.ASCII.GetBytes(Helper.RC4keys[i]));
decoded = rc4.Decode(raw_resource, raw_resource.Length);
if (decoded.Take(2).SequenceEqual(valid_gzip))
{
decoded = gzip_decompress(decoded);
return(decoded);
}
else
{
return(decoded);
}
}
return(null);
}
public void loadSeparatedAssets(string projectPath, bool locked)
{
_projectPath = projectPath;
Assets.items.Clear();
string[] packs = Directory.GetFiles(Path.Combine(projectPath), "*.pak");
for (int i = 0; i < packs.Length; i++)
{
AssetList list = new AssetList();
if (locked)
{
byte[] key = ByteConverter.GetBytes("dfy3hfi3789y478yhge7y578yrhgiudhr8967498u839udhkjghjk");
RC4 rc4 = new RC4(key);
byte[] file = File.ReadAllBytes(packs[i]);
file = rc4.Decode(file, file.Length);
MemoryStream ms = new MemoryStream();
ms.Write(file, 0, file.Length);
ms.Seek(0, SeekOrigin.Begin);
list = (AssetList)Serialization.deserialize(ms);
ms.Dispose();
}
else
{
list = (AssetList)Serialization.deserialize(packs[i]);
}
for (int j = 0; j < list.Count; j++)
{
Assets.items.Add(list[j]);
}
}
if (Assets.items.Count > 0)
setReferences();
}
