protected void btnLogin_Click(object sender, EventArgs e)
{
String login = txtLogin.Text.Trim();
String pass = txtPass.Text;
User us = ebs.Users.SingleOrDefault(u => u.UserLogin == login);
RijndaelAES ri = new RijndaelAES();
if (us != null)
{
if (us.Pass == ri.Crypto(pass, 0))
{
Session["eStoreUser"] = us.UserName.ToString();
Session["eStoreUserId"] = us.UserId.ToString();
if ((!System.Text.RegularExpressions.Regex.IsMatch(txtTimeOut.Text, @"(^([0-9]*|\d*\d{1}?\d*)$)")) || (txtTimeOut.Text.Trim() == ""))
{
Session.Timeout = 20;
}
else
{
Session.Timeout = Int32.Parse(txtTimeOut.Text);
}
Response.Redirect("../Home.aspx");
}
else
{
lblMsg.Text = "Incorrect Password.";
}
}
else
{
lblMsg.Text = "User does not exist.";
}
}
protected void btnUpdate1_Click(object sender, EventArgs e)
{
try
{
RijndaelAES r = new RijndaelAES();
int userid = Int32.Parse(Session["eStoreUserId"].ToString());
User us = ebs.Users.Single(u => u.UserId == userid);
if (txtOldPass.Text == r.Crypto(us.Pass, 1))
{
if (txtNewPass.Text == txtRePass.Text)
{
us.Pass = r.Crypto(txtRePass.Text, 0);
ebs.SaveChanges();
}
else
{
lblMsg.Text = "Passwords do not match.";
}
}
else
{
lblMsg.Text = "Current password do not match.";
}
}
catch (Exception ex)
{
lblErr.Text = ex.Message;
}
}
protected void btnReg_Click(object sender, EventArgs e)
{
try
{
ebs = new eBookStoreDBModelContainer();
RijndaelAES ri = new RijndaelAES();
User us = new User();
string login = txtLogin.Text;
var unique_check = from u in ebs.Users
where u.UserLogin == login
select u.UserName;
if (txtPass.Text == txtrePass.Text)
{
if (unique_check.ToList().Count == 0)
{
us.UserLogin = login;
us.UserName = txtName.Text.Trim();
us.Pass = ri.Crypto(txtPass.Text, 0);
us.Contact = txtContact.Text;
ebs.Users.Add(us);
ebs.SaveChanges();
lblMsg.Text = "Successfully Registered. Redirecting now.";
Response.AddHeader("REFRESH", "2;URL=../Home.aspx");
}
else
{
lblMsg.Text = "Cannot register. An account with this email already exists.";
}
}
else
{
lblMsg.Text = "Passwords do not match.";
}
}
catch (Exception ex)
{
lblErr.Text = ex.Message;
}
}
