/// <summary>
/// Alternative login function using the current logged in user on the windows machine.
/// </summary>
/// <param name="username"></param>
/// <returns></returns>
public bool login()
{
//Loop through users table.
Applicatie_Risicoanalyse.LG_Analysis_DatabaseDataSetTableAdapters.Tbl_UserTableAdapter userTableAdapter = new Applicatie_Risicoanalyse.LG_Analysis_DatabaseDataSetTableAdapters.Tbl_UserTableAdapter();
foreach (DataRow row in userTableAdapter.GetData().Rows)
{
//Do the usernames match?
if (row["UserName"].ToString().ToLower() == Environment.UserName.ToLower())
{
//Set userid.
ARA_Globals.UserID = (Int32)row["UserID"];
//Set permission level.
try
{
Applicatie_Risicoanalyse.LG_Analysis_DatabaseDataSetTableAdapters.Tbl_User_PermissionsTableAdapter permissionTableAdapter = new Applicatie_Risicoanalyse.LG_Analysis_DatabaseDataSetTableAdapters.Tbl_User_PermissionsTableAdapter();
ARA_Globals.UserPermissionGroup = permissionTableAdapter.GetData().FindByPermissionID((Int32)row["PermissionID"])["PermissionName"].ToString();
ARA_Globals.LoggedInUsername = Environment.UserName;
}
catch (Exception)
{
//We didnt get his permission level, set it to default.
ARA_Globals.UserPermissionGroup = "Default";
}
return(true);
}
}
return(false);
}
/// <summary>
/// Gets users table out of database and tries too compare the users login data.
/// </summary>
/// <param name="username">Users username.</param>
/// <param name="passwordHash">A hash representing the users password.</param>
/// <returns></returns>
public bool login(string username, byte[] passwordHash)
{
//Loop through users table.
Applicatie_Risicoanalyse.LG_Analysis_DatabaseDataSetTableAdapters.Tbl_UserTableAdapter userTableAdapter = new Applicatie_Risicoanalyse.LG_Analysis_DatabaseDataSetTableAdapters.Tbl_UserTableAdapter();
foreach (DataRow row in userTableAdapter.GetData().Rows)
{
//Do the usernames match?
if (row["UserName"].ToString() == username)
{
//Does his password match?
if (compareHashes((byte[])row["PasswordHash"], passwordHash))
{
//Set userid.
ARA_Globals.UserID = (Int32)row["UserID"];
//Set permission level.
try
{
Applicatie_Risicoanalyse.LG_Analysis_DatabaseDataSetTableAdapters.Tbl_User_PermissionsTableAdapter permissionTableAdapter = new Applicatie_Risicoanalyse.LG_Analysis_DatabaseDataSetTableAdapters.Tbl_User_PermissionsTableAdapter();
ARA_Globals.UserPermissionGroup = permissionTableAdapter.GetData().FindByPermissionID((Int32)row["PermissionID"])["PermissionName"].ToString();
}
catch (Exception)
{
//We didnt get his permission level, set it to default.
ARA_Globals.UserPermissionGroup = "Default";
}
return(true);
}
return(false);
}
}
return(false);
}