protected void btnDecrypt_Click(object sender, EventArgs e)
{
string input = txtEncryptDecrypt.Text;
if (input != "")
{
AllServices.ServiceSOAPClient myProxy = new AllServices.ServiceSOAPClient("SOAPEndpoint");
string result = myProxy.Decrypt(input);
myProxy.Close();
txtEncryptDecrypt.Text = result;
}
else
{
txtEncryptDecrypt.Text = "Error: Invalid Input";
}
}
protected void btnLogin_Click(object sender, EventArgs e)
{
// Invalidate any current login.
Session["name"] = null;
Session["username"] = null;
Session["admin"] = null;
Session["staff"] = null;
string membersPath = Path.Combine(HttpContext.Current.Request.PhysicalApplicationPath, @"App_Data\Members.xml");
XmlDocument membersDoc = new XmlDocument();
try
{
membersDoc.Load(membersPath);
}
catch (Exception ex)
{
return;
}
string username = txtUsername.Text;
string password = txtPassword.Text;
AllServices.ServiceSOAPClient myProxy = new AllServices.ServiceSOAPClient("SOAPEndpoint");
string encryptedUsername = myProxy.Encrypt(username);
string encryptedPassword = myProxy.Encrypt(password);
myProxy.Close();
XmlNodeList members = membersDoc.SelectNodes("Members/Member");
// Check if member exists and password is valid.
Boolean exists = false;
for (int i = 0; i < members.Count; i++)
{
string user = members[i].ChildNodes.Item(1).InnerText;
if (user.Equals(encryptedUsername))
{
exists = true;
if (members[i].ChildNodes.Item(2).InnerText == encryptedPassword)
{
/* PERFORM LOGIN STUFF HERE. USERNAME AND PASSWORD MATCHES. */
myProxy = new AllServices.ServiceSOAPClient("SOAPEndpoint");
string name = myProxy.Decrypt(members[i].ChildNodes.Item(0).InnerText);
Session["name"] = (object) name;
Session["username"] = (object) username;
// Load staff XML and see if user is staff member.
string staffPath = Path.Combine(HttpContext.Current.Request.PhysicalApplicationPath, @"App_Data\Staff.xml");
XmlDocument staffDoc = new XmlDocument();
try
{
staffDoc.Load(staffPath);
}
catch (Exception ex)
{
return;
}
XmlNodeList staff = staffDoc.SelectNodes("Staff/Member");
for (int j = 0; j < staff.Count; j++)
{
if (staff[j].ChildNodes.Item(0).InnerText.Equals(encryptedUsername))
{
if (staff[j].ChildNodes.Item(1).InnerText == "true")
{
Session["admin"] = (object) true;
}
if (staff[j].ChildNodes.Item(2).InnerText == "true")
{
Session["staff"] = (object) true;
}
break;
}
}
Update();
statusMessage.Text = "Successful Login!";
Server.Transfer("~/Members/Members.aspx");
}
else
{
statusMessage.Text = "Error: Password incorrect.";
}
break;
}
}
if (!exists)
{
statusMessage.Text = "Error: Username does not exist.";
}
}