public void Send(Connection con)
{
if (con.socket.Connected)
{
con.Send(1, amount.ToByteArray());
con.Receive(1);
con.Send(1, id.ToByteArray());
con.Receive(1);
con.Send(1, BitConverter.GetBytes(s_series.Count()));
con.Receive(1);
for (int i = 0; i < s_series.Count(); i++)
{
con.Send(1, s_series[i].ToByteArray());
con.Receive(1);
con.Send(1, t_series[i].ToByteArray());
con.Receive(1);
con.Send(1, u_hashes[i].ToByteArray());
con.Receive(1);
con.Send(1, w_hashes[i].ToByteArray());
con.Receive(1);
}
Console.WriteLine("\t[debug]: Banknote sent.");
}
}
public void Receive(Connection con)
{
if (con.handler.Connected)
{
length = BitConverter.ToInt32(con.Receive(0), 0);
con.Send(0, new byte[1]);
values = con.Receive(0);
con.Send(0, new byte[1]);
}
}
public void Send(Connection con)
{
if (con.socket.Connected)
{
con.Send(1, BitConverter.GetBytes(length));
con.Receive(1);
con.Send(1, values);
con.Receive(1);
}
}
public void EstablishConnectionWithAlice()
{
alice_connection = new Connection();
alice_connection.socket.Bind(alice_connection.ipEndPoint);
Console.WriteLine("[info]: Waiting for connection...");
alice_connection.socket.Listen(1);
alice_connection.handler = alice_connection.socket.Accept();
Console.WriteLine("[info]: Connection accepted.");
}
public void Receive(Connection con)
{
if (con.handler.Connected)
{
var result = con.Receive(0);
amount = new BigInteger(result);
con.Send(0, new byte[1]);
result = con.Receive(0);
id = new BigInteger(result);
con.Send(0, new byte[1]);
var no_series = BitConverter.ToInt32(con.Receive(0), 0);
con.Send(0, new byte[1]);
for (int i = 0; i < no_series; i++)
{
result = con.Receive(0);
con.Send(0, new byte[1]);
s_series.Add(new BigInteger(result));
result = con.Receive(0);
con.Send(0, new byte[1]);
t_series.Add(new BigInteger(result));
result = con.Receive(0);
con.Send(0, new byte[1]);
u_hashes.Add(new BigInteger(result));
result = con.Receive(0);
con.Send(0, new byte[1]);
w_hashes.Add(new BigInteger(result));
}
Console.WriteLine("\t[debug]: Banknote received.");
}
}
public void EstablishConnectionWithBank()
{
bank_connection = new Connection();
try
{
bank_connection.socket.Connect(bank_connection.ipEndPoint);
Console.WriteLine("[info]: Connection accepted.");
}
catch (SocketException e)
{
Console.WriteLine("[fail]: Something went wrong!\n" + e.Message);
}
}
