//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();
}
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);
}
}
}
