Beispiel #1
0
        protected async void Button1_Click(object sender, EventArgs e)
        {
            Dictionary <string, string> db = new Dictionary <string, string>();
            SqlCommand    getUsersCredCmd  = new SqlCommand("SELECT [Login], [Password] FROM [Users]", sqlConnection);
            SqlDataReader sqlReader        = null;

            try
            {
                sqlReader = await getUsersCredCmd.ExecuteReaderAsync();

                while (await sqlReader.ReadAsync())
                {
                    db.Add(Convert.ToString(sqlReader["Login"]), Convert.ToString(sqlReader["Password"]));
                }
            }
            catch { }
            finally
            {
                if (sqlReader != null)
                {
                    sqlReader.Close();
                }
            }
            try
            {
                if (TextBox2.Text != "" && TextBox1.Text != "")
                {
                    if (TextBox2.Text == db[TextBox1.Text])
                    {
                        HttpCookie login = new HttpCookie("login", TextBox1.Text);
                        HttpCookie sign  = new HttpCookie("sign", SignGenerator.GetSign(TextBox1.Text + "project"));

                        Response.Cookies.Add(login);
                        Response.Cookies.Add(sign);
                        Response.Redirect("UserPage.aspx", false);
                    }
                    else if (db[TextBox1.Text] == null)
                    {
                        Label1.Text = "Пользователь с такой Email-почтой не зарегистрирован!";
                    }
                    else
                    {
                        Label1.Text = "Неверно введён логин или пароль!!!";
                    }
                }
                else
                {
                    Label1.Text = "Пожалуйста, заполните все поля!!!";
                }
            }
            catch { }
        }
Beispiel #2
0
        protected void Page_Load(object sender, EventArgs e)
        {
            HttpCookie login = Request.Cookies["login"];
            HttpCookie sign  = Request.Cookies["sign"];

            if (login != null && sign != null)
            {
                if (sign.Value == SignGenerator.GetSign(login.Value + "project"))
                {
                    Label1.Text = login.Value;
                    return;
                }
            }
            Response.Redirect("Login.aspx");
        }