async partial void ProcessEachInitIvExpand2(InitIvExpand2 initIvExpand2)
{
var ctx = context;
if (ctx is null)
{
throw new InvalidOperationException("context should be set");
}
ctx.PacketHandler.ReceivedFinalInitAck();
var(publicKey, privateKey) = TsCrypt.GenerateTemporaryKey();
var ekBase64 = Convert.ToBase64String(publicKey);
var toSign = new byte[86];
Array.Copy(publicKey, 0, toSign, 0, 32);
var beta = Convert.FromBase64String(initIvExpand2.Beta);
Array.Copy(beta, 0, toSign, 32, 54);
var sign = TsCrypt.Sign(ctx.ConnectionDataFull.Identity.PrivateKey, toSign);
var proof = Convert.ToBase64String(sign);
await ClientEk(ekBase64, proof);
var result = ctx.TsCrypt.CryptoInit2(initIvExpand2.License, initIvExpand2.Omega, initIvExpand2.Proof, initIvExpand2.Beta, privateKey);
if (!result)
{
ChangeState(ctx, TsClientStatus.Disconnected, CommandError.Custom($"Failed to calculate shared secret: {result.Error}"));
return;
}
await DefaultClientInit(ctx);
}
private void ProcessInitIvExpand2(InitIvExpand2 initIvExpand2)
{
packetHandler.ReceivedFinalInitAck();
packetHandler.IncPacketCounter(PacketType.Command);
var(publicKey, privateKey) = Ts3Crypt.GenerateTemporaryKey();
var ekBase64 = Convert.ToBase64String(publicKey);
var toSign = new byte[86];
Array.Copy(publicKey, 0, toSign, 0, 32);
var beta = Convert.FromBase64String(initIvExpand2.Beta);
Array.Copy(beta, 0, toSign, 32, 54);
var sign = Ts3Crypt.Sign(connectionDataFull.Identity.PrivateKey, toSign);
var proof = Convert.ToBase64String(sign);
ClientEk(ekBase64, proof);
var result = ts3Crypt.CryptoInit2(initIvExpand2.License, initIvExpand2.Omega, initIvExpand2.Proof, initIvExpand2.Beta, privateKey);
if (!result)
{
DisconnectInternal(context, Util.CustomError($@"Failed to calculate shared secret: {result.Error}"));
return;
}
packetHandler.CryptoInitDone();
DefaultClientInit();
}
private void ProcessInitIvExpand2(InitIvExpand2 initIvExpand2)
{
DisconnectInternal(context, Util.CustomError("Cannot connect to server 3.1 yet."));
return;
var password = connectionDataFull.IsPasswordHashed
? connectionDataFull.Password
: Ts3Crypt.HashPassword(connectionDataFull.Password);
packetHandler.IncPacketCounter(PacketType.Command);
/*
* ts3Crypt.GenerateTemporaryKey();
*
* // EK SIGN
* var buffer = new byte[32];
* Util.Random.NextBytes(buffer);
* var ek = Convert.ToBase64String(Ed25519.EncodePoint(
* ts3Crypt.publicTmp.AffineXCoord.ToBigInteger().ToNetBi(),
* ts3Crypt.publicTmp.AffineYCoord.ToBigInteger().ToNetBi()));
*
* var toSign = new byte[86];
* Array.Copy(buffer, 0, toSign, 0, 32);
* var beta = Convert.FromBase64String(initIvExpand2.Beta);
* Array.Copy(beta, 0, toSign, 32, 54);
* var sign = Ts3Crypt.Sign(connectionDataFull.Identity.PrivateKey, toSign);
* var proof = Convert.ToBase64String(sign);
* ClientEk(ek, proof);
* // END EK SIGN
*/
ts3Crypt.CryptoInit2(initIvExpand2.License, initIvExpand2.Omega, initIvExpand2.Proof); // TODO ???
packetHandler.CryptoInitDone();
ClientInit(
connectionDataFull.Username,
true, true,
connectionDataFull.DefaultChannel,
Ts3Crypt.HashPassword(connectionDataFull.DefaultChannelPassword),
password, string.Empty, string.Empty, string.Empty,
"123,456", VersionSign);
}
partial void ProcessEachInitIvExpand2(InitIvExpand2 notifies);
