Ejemplo n.º 1
0
        private void UserSignIn(string username, string password)
        {
            string hashed_password = sha256(password);
            MessageBox.Show(hashed_password);
            //send username and password to python and checks if correct
            string info = username + "#" + hashed_password;
            // Open the named pipe.

            var server = new NamedPipeServerStream("Communicate");
            server.WaitForConnection();     
            var br = new BinaryReader(server);
            var bw = new BinaryWriter(server); 
            send(bw, info);
            string message = recv(br); 
            server.Close();
            server.Dispose();

            //if receives true then send the user to the next gui.
            if (message == "1")
            {
                
                SaveFile form = new SaveFile();
                form.Show();

            }
            else
            {
                
                MessageBox.Show("incorrect password or username");
                this.Show();
            }
            
            
        }
Ejemplo n.º 2
0
        private void UserSignIn(string username, string password)
        {
            if (username == "")
            {
                MessageBox.Show("Please enter username");
                this.Show();
            }
            else if(password == "")
            {
                MessageBox.Show("Please enter password");
                this.Show();
            }
            else
            {

                string hashed_password = sha256(password);
                //send username and password to python and checks if correct
                string info = "login#" + username + "#" + hashed_password;
                // Open the named pipe.

                var server = new NamedPipeServerStream("Communicate");
                server.WaitForConnection();     
                var br = new BinaryReader(server);
                var bw = new BinaryWriter(server); 
                send(bw, info);
                string message_to_split = recv(br);
                message_to_split = message_to_split + recv(br);
                string message = message_to_split.Split('#')[0];
                if (message_to_split.Split('#')[1] != "0")
                {
                    this.my_uid = message_to_split.Split('#')[2];
                    this.firstname = message_to_split.Split('#')[1];
                    this.lastname = message_to_split.Split('#')[3];
                    MessageBox.Show(my_uid + firstname + lastname);
                }
                server.Close();
                server.Dispose();
                
                //if receives true then send the user to the next gui.
                if (message == "Signed in")
                {
                    string user_info = this.my_uid + "#" + this.firstname + "#" + this.lastname;
                    SaveFile form = new SaveFile(user_info);
                    form.Show();
                }
                else
                {
                
                    MessageBox.Show("incorrect password or username");
                    this.Show();
                }
            
            
            
            }
        }