| public Send ( byte packet ) : System.Threading.Tasks.Task | ||
| packet | byte | |
| Résultat | System.Threading.Tasks.Task | |
public async Task Send(byte[] packet, TeleSharp.TL.TLMethod request)
{
request.MessageId = _session.GetNewMessageId();
byte[] msgKey;
byte[] ciphertext;
using (MemoryStream plaintextPacket = makeMemory(8 + 8 + 8 + 4 + 4 + packet.Length))
{
using (BinaryWriter plaintextWriter = new BinaryWriter(plaintextPacket))
{
plaintextWriter.Write(_session.Salt);
plaintextWriter.Write(_session.Id);
plaintextWriter.Write(request.MessageId);
plaintextWriter.Write(GenerateSequence(request.Confirmed));
plaintextWriter.Write(packet.Length);
plaintextWriter.Write(packet);
msgKey = Helpers.CalcMsgKey(plaintextPacket.GetBuffer());
ciphertext = AES.EncryptAES(Helpers.CalcKey(_session.AuthKey.Data, msgKey, true), plaintextPacket.GetBuffer());
}
}
using (MemoryStream ciphertextPacket = makeMemory(8 + 16 + ciphertext.Length))
{
using (BinaryWriter writer = new BinaryWriter(ciphertextPacket))
{
writer.Write(_session.AuthKey.Id);
writer.Write(msgKey);
writer.Write(ciphertext);
await _transport.Send(ciphertextPacket.GetBuffer());
}
}
}
public async Task Send(byte[] data)
{
using (var memoryStream = new MemoryStream())
{
using (var binaryWriter = new BinaryWriter(memoryStream))
{
binaryWriter.Write((long)0);
binaryWriter.Write(GetNewMessageId());
binaryWriter.Write(data.Length);
binaryWriter.Write(data);
byte[] packet = memoryStream.ToArray();
await _transport.Send(packet);
}
}
}
public async Task Send(byte[] data, CancellationToken token = default(CancellationToken))
{
token.ThrowIfCancellationRequested();
using (var memoryStream = new MemoryStream())
{
using (var binaryWriter = new BinaryWriter(memoryStream))
{
binaryWriter.Write((long)0);
binaryWriter.Write(GetNewMessageId());
binaryWriter.Write(data.Length);
binaryWriter.Write(data);
byte[] packet = memoryStream.ToArray();
await transport.Send(packet, token).ConfigureAwait(false);
}
}
}
public async Task Send(byte[] packet, TLMethod request, CancellationToken token = default)
{
token.ThrowIfCancellationRequested();
request.MessageId = session.GetNewMessageId();
byte[] msgKey;
byte[] ciphertext;
using (MemoryStream plaintextPacket = MakeMemory(8 + 8 + 8 + 4 + 4 + packet.Length))
{
using (BinaryWriter plaintextWriter = new BinaryWriter(plaintextPacket))
{
plaintextWriter.Write(session.Salt);
plaintextWriter.Write(session.Id);
plaintextWriter.Write(request.MessageId);
plaintextWriter.Write(GenerateSequence(request.Confirmed));
plaintextWriter.Write(packet.Length);
plaintextWriter.Write(packet);
msgKey = Helpers.CalcMsgKey(plaintextPacket.GetBuffer());
ciphertext = AES.EncryptAES(Helpers.CalcKey(session.AuthKey.Data, msgKey, true), plaintextPacket.GetBuffer());
}
}
using (MemoryStream ciphertextPacket = MakeMemory(8 + 16 + ciphertext.Length))
{
using (BinaryWriter writer = new BinaryWriter(ciphertextPacket))
{
writer.Write(session.AuthKey.Id);
writer.Write(msgKey);
writer.Write(ciphertext);
await transport.Send(ciphertextPacket.GetBuffer(), token).ConfigureAwait(false);
}
}
}
