protected void decryptBtn_Click(object sender, EventArgs e) { //init new encryption object from StringEncryptDecrpy .dll file StringEncryptDecrypt.Encryption encryption = new StringEncryptDecrypt.Encryption(); //decrpyt the string and display it decryptedLbl.Text = encryption.Decrypt(decryptStringInput.Value); }
protected bool authenticateUser(string username, string password) { //init new encryption object using Encryption .dll file StringEncryptDecrypt.Encryption encryption = new StringEncryptDecrypt.Encryption(); //get path for Members.xml file string path = AppDomain.CurrentDomain.BaseDirectory; path += "App_Data\\Members.xml"; //store to App_Data folder on server? //iterate through level 1 elements foreach (XElement level1Element in XElement.Load(path).Elements("Members")) { //iterate through level 2 elements foreach (XElement level2Element in level1Element.Elements("Member")) { string tempUsername = level2Element.Attribute("username").Value; string tempPassword = encryption.Decrypt(level2Element.Attribute("password").Value); //check each tempUsername/tempPassword against inputted username & password if (username == tempUsername && password == tempPassword) { //both username and password match ->authenticate the user return(true); } } } //no matching username or password found in Members.xml -> do not authenticate the user return(false); }