private static void CreateAdminAccount()
{
var createAdminAccount = new CreateAdminAccount();
createAdminAccount.ShowDialog();
if (createAdminAccount.Password != null)
{
database.Users.Add(new UserLogin()
{
Username = "******",
Firstname = "Administrator",
Lastname = "Account",
UserPermissions = UserPermissions.Admin,
Password = createAdminAccount.Password,
LastLogin = DateTime.Today,
FailedLoginCount = 0,
FailedLoginTimestamp = DateTime.Today.AddDays(-1),
AccountLocked = false,
UserMustChangePassword = false,
});
database.SaveChanges();
ESB2UserEventLog.LogUserEvent("admin", EventLoggerEvents.UserCreated);
}
}
public static UserLogin AddUser(string username, string firstname, string lastname)
{
UserLogin newUser = null;
if (!database.Users.Any(u => u.Username == username))
{
newUser = new UserLogin()
{
Username = username.ToLower(),
Firstname = firstname,
Lastname = lastname,
UserPermissions = UserPermissions.ReportsOnly,
Password = PasswordEncrypter.EncryptPassword(username.ToLower(), "ffj" + username.ToLower()),
LastLogin = DateTime.Today,
FailedLoginCount = 0,
FailedLoginTimestamp = DateTime.Today.AddDays(-1),
AccountLocked = false,
UserMustChangePassword = true,
};
database.Users.Add(newUser);
database.SaveChanges();
ESB2UserEventLog.LogUserEvent(newUser.Username, EventLoggerEvents.UserCreated);
LoadUserList();
}
return(newUser);
}
public static User Login()
{
var loginDialog = new UserLoginDialog();
User user = null;
try
{
loginDialog.ShowDialog();
if ((bool)loginDialog.DialogResult)
{
user = users.FirstOrDefault(u => u.Username.Equals(loginDialog.Username.ToLower()));
if (user != null)
{
user = ProcessLogin((UserLogin)user, loginDialog.Password);
}
else
{
new InvalidUsernameDialog().ShowDialog();
ESB2UserEventLog.LogUserEvent(loginDialog.Username, EventLoggerEvents.InvalidUsername);
}
}
}catch (Exception e)
{
ESB2ExceptionEventLog.LogExceptionEvent(e);
}
return(user);
}
public static SystemGroup AddNewSystemGroup(string nomenclature, string description)
{
var newSystemsGroup = new SystemGroup()
{
Nomenclature = nomenclature,
Description = description
};
database.SystemGroupings.Add(newSystemsGroup);
database.SaveChanges();
ESB2UserEventLog.LogUserEvent(CurrentUserNotifications.CurrentUser.Username, EventLoggerEvents.SystemGroupAdded);
LoadSystemsList();
return(newSystemsGroup);
}
private static UserLogin HandleAccountLocked(UserLogin user)
{
var locked = DateTime.Now - user.FailedLoginTimestamp;
if (locked.Minutes < 15)
{
new LockedAccountDialog().ShowDialog();
user = null;
}
else
{
user.AccountLocked = false;
ESB2UserEventLog.LogUserEvent(user.Username, EventLoggerEvents.UserAccountUnlocked);
}
return(user);
}
public static Equipment AddNewEquipment(EquipmentGroup selectedEquipmentGroup, string title, string description)
{
var newEquipment = new Equipment()
{
Nomenclature = title,
Description = description
};
selectedEquipmentGroup.Equipment.Add(newEquipment);
database.SaveChanges();
ESB2UserEventLog.LogUserEvent(CurrentUserNotifications.CurrentUser.Username, EventLoggerEvents.EquipmentAdded);
LoadSystemsList();
return(newEquipment);
}
private void ChangePasswordClick(object sender, RoutedEventArgs e)
{
var currentEncrypted = PasswordEncrypter.EncryptPassword(user.Username, currrent.Password);
var newPasswordEncrypted = PasswordEncrypter.EncryptPassword(user.Username, password1.Password);
if (currentEncrypted.SequenceEqual(user.Password))
{
user.Password = newPasswordEncrypted;
user.UserMustChangePassword = false;
ESB2UserEventLog.LogUserEvent(user.Username, EventLoggerEvents.UserPasswordChanged);
}
else
{
new PasswordChangeFailDialog().ShowDialog();
new ChangePasswordDialog(user).ShowDialog();
}
Close();
}
private static User ProcessLogin(UserLogin user, string password)
{
if (user.AccountLocked)
{
user = HandleAccountLocked(user);
}
if (user == null)
{
return(user);
}
if (ValidatePassword(user, password))
{
user.FailedLoginCount = 0;
user.LastLogin = DateTime.Now;
ESB2UserEventLog.LogUserEvent(user.Username, EventLoggerEvents.LoginSuccess);
if (user.UserMustChangePassword)
{
new ChangePasswordDialog(user).ShowDialog();
}
}
else
{
user.FailedLoginCount++;
user.FailedLoginTimestamp = DateTime.Now;
new LoginFailDialog().ShowDialog(user.FailedLoginCount);
ESB2UserEventLog.LogUserEvent(user.Username, EventLoggerEvents.LoginFail);
user.AccountLocked = user.FailedLoginCount == 5;
if (user.AccountLocked)
{
ESB2UserEventLog.LogUserEvent(user.Username, EventLoggerEvents.UserAccountLocked);
}
user = null;
}
database.SaveChanges();
return(user);
}
public static User Logout(User currentUser)
{
ESB2UserEventLog.LogUserEvent(currentUser.Username, EventLoggerEvents.Logout);
return(null);
}