Example #1
0
        //Opens Change_User_Details
        private void User_Details_Click(object sender, EventArgs e)
        {
            this.Hide();
            Change_User_Details changeDetails = new Change_User_Details();

            changeDetails.ShowDialog();
            changeDetails.Focus();
        }
Example #2
0
        private void Submit_1_Click(object sender, EventArgs e)
        {
            string  username = null;
            string  hashedUserOldPassword = null;
            string  databaseOldPassword   = null;
            string  hashedNewPassword     = null;
            Boolean passwordMatch         = false;

            //Error message for not filling in mandatory fields
            if (string.IsNullOrWhiteSpace(Input_1.Text) == true || string.IsNullOrWhiteSpace(Input_2.Text) == true ||
                string.IsNullOrWhiteSpace(Input_3.Text) == true)
            {
                MessageBox.Show("All Fields Need to be Filled in", "Error",
                                MessageBoxButtons.OK, MessageBoxIcon.Error);
                return;
            }

            //Error message if password doesn't match re enter password
            if (Input_2.Text != Input_3.Text)
            {
                MessageBox.Show("Password and Re-Enter Password Don't Match", "Error",
                                MessageBoxButtons.OK, MessageBoxIcon.Error);
                return;
            }

            hashedUserOldPassword = Security.HashSHA1(Input_1.Text);
            hashedNewPassword     = Security.HashSHA1(Input_2.Text);

            string query = "SELECT USER_Username, USER_Password FROM [USERS] WHERE USER_UserId = " + Global.userId + ";";

            using (Global.connection = new SQLiteConnection(Global.connectionString))
                using (SQLiteCommand cmd = new SQLiteCommand(query, Global.connection))
                {
                    try
                    {
                        Global.connection.Open();
                        SQLiteDataReader reader = cmd.ExecuteReader();
                        while (reader.Read())
                        {
                            databaseOldPassword = Convert.ToString(reader["USER_Password"]);
                            username            = Convert.ToString(reader["USER_Username"]);
                            if (hashedUserOldPassword == databaseOldPassword)
                            {
                                passwordMatch = true;
                                break;
                            }
                        }
                        Global.connection.Close();
                    }
                    catch (SQLiteException ex)
                    {
                        MessageBox.Show(ex.ToString());
                    }

                    if (passwordMatch == true)
                    {
                        if (UserDatabase.ResetPassword(username, hashedNewPassword) == true)
                        {
                            MessageBox.Show("Password Changed Successfully", "Error", MessageBoxButtons.OK,
                                            MessageBoxIcon.Information);
                            this.Hide();
                            Change_User_Details change = new Change_User_Details();
                            change.ShowDialog();
                            change.Focus();
                        }
                        else
                        {
                            MessageBox.Show("There was an Error Changing Your Password", "Error", MessageBoxButtons.OK,
                                            MessageBoxIcon.Error);
                        }
                    }
                    else
                    {
                        MessageBox.Show("That is not your old password", "Error", MessageBoxButtons.OK,
                                        MessageBoxIcon.Error);
                    }
                }
        }