private void btnSave_Click(object sender, RoutedEventArgs e) { this.Cursor = Cursors.Wait; db = new LetranIntegratedSystemEntities(); var passwordHasher = new Microsoft.AspNet.Identity.PasswordHasher(); AspNetUser search = db.AspNetUsers.Where(m => m.UserName == App.EmployeeNumber).FirstOrDefault(); string compare = passwordHasher.VerifyHashedPassword(search.PasswordHash, pbCurrent.Password).ToString(); if (compare != "Success") { MessageBox.Show("Incorrect current password.", "Warning", MessageBoxButton.OK, MessageBoxImage.Warning); return; } if (pbNew.Password != pbVerify.Password) { MessageBox.Show("Verify password does not match.", "Warning", MessageBoxButton.OK, MessageBoxImage.Warning); return; } if (String.IsNullOrEmpty(pbCurrent.Password) || String.IsNullOrEmpty(pbNew.Password) || String.IsNullOrEmpty(pbVerify.Password)) { MessageBox.Show("Password cannot be empty.", "Warning", MessageBoxButton.OK, MessageBoxImage.Warning); return; } search.PasswordHash = passwordHasher.HashPassword(pbVerify.Password); db.SaveChanges(); MessageBox.Show("Password has been changed.", "Successful", MessageBoxButton.OK); pbCurrent.Clear(); pbNew.Clear(); pbVerify.Clear(); this.Cursor = Cursors.Arrow; }
private void Button2_Click(object sender, EventArgs e) { var ph = new Microsoft.AspNet.Identity.PasswordHasher <ApplicationUser>(); MessageBox.Show(ph.VerifyHashedPassword(new ApplicationUser() { SecurityStamp = "45b85708-5851-45cf-998b-3522" }, hashPassword_tb.Text, password_tb.Text).ToString()); }
public ResultModel Login(LoginViewModel loginViewModel) { ResultModel resultModel = new ResultModel(); if (!string.IsNullOrEmpty(loginViewModel.Email)) { var ph = new Microsoft.AspNet.Identity.PasswordHasher(); var hash = ph.HashPassword(loginViewModel.Password); User user = _userRepo.GetByEmailOrUserName(loginViewModel.Email); if (user != null) { if (ph.VerifyHashedPassword(user.Password, loginViewModel.Password).ToString() == "Success") { if (user.Active == 1) { HttpContext.Current.Session["UserType"] = user.UserType; HttpContext.Current.Session["UserId"] = Convert.ToString(user.UserID); //if (user.PasswordExpirationDate != null && (DateTime.Now >= Convert.ToDateTime(user.PasswordExpirationDate.Value.AddDays(Convert.ToInt32(ConfigurationManager.AppSettings["ExpiryDays"]))))) if (user.PasswordExpirationDate != null && (DateTime.Now > Convert.ToDateTime(user.PasswordExpirationDate.Value))) { resultModel.IsPasswordExpire = true; resultModel.Message = ""; return(resultModel); } resultModel.IsSuccess = true; resultModel.Message = ""; } else { resultModel.IsSuccess = false; resultModel.Message = "Your account is inactive, please contact your WFJ Administrator"; } } else { resultModel.IsSuccess = false; resultModel.Message = "Please enter valid password."; } } else { resultModel.IsSuccess = false; resultModel.Message = "Please enter vaild username/email address."; } } else { resultModel.IsSuccess = false; resultModel.Message = "Email address can not be set Empty."; } return(resultModel); }
public void EncryptionPassword() { List <User> users = _userRepo.GetAll().Where(x => x.IsPasswordHashed == false && !string.IsNullOrEmpty(x.Password)).ToList(); foreach (User user in users) { var ph = new Microsoft.AspNet.Identity.PasswordHasher(); var hash = ph.HashPassword(user.Password); var respnse = ph.VerifyHashedPassword(hash, user.Password); user.Password = hash; user.PasswordExpirationDate = DateTime.Now.AddDays(Convert.ToInt32(ConfigurationManager.AppSettings["ExpiryDays"]));; user.IsPasswordHashed = true; _userRepo.Update(user); } }
public ResultModel ChangePassword(int userId, string currentPassword, string newPassword, string newConfirmPassword) { ResultModel resultModel = new ResultModel(); if (newPassword == newConfirmPassword) { User user = _userRepo.GetById(userId); if (user != null) { var ph = new Microsoft.AspNet.Identity.PasswordHasher(); if (ph.VerifyHashedPassword(user.Password, currentPassword).ToString() == "Success") { if (user.Active == 1) { var hash = ph.HashPassword(newPassword); user.Password = hash; user.PasswordExpirationDate = DateTime.Now.AddDays(Convert.ToInt32(ConfigurationManager.AppSettings["ExpiryDays"])); _userRepo.Update(user); resultModel.IsSuccess = true; resultModel.Message = "Password changed successfully."; } else { resultModel.IsSuccess = false; resultModel.Message = "Your account is inactive, please contact your WFJ Administrator"; } } else { resultModel.IsSuccess = false; resultModel.Message = "The current password is incorrect."; } } else { // do code here. resultModel.IsSuccess = false; resultModel.Message = "No User Found."; } } else { resultModel.IsSuccess = false; resultModel.Message = "The password and confirmation password do not match."; } return(resultModel); }
// GET api/values public IEnumerable <string> Get() { var a1 = new Microsoft.AspNet.Identity.PasswordHasher(); var ppp = a1.HashPassword("Nss#222222"); var ph = new Microsoft.AspNet.Identity.PasswordHasher <ApplicationUser>(); var pwd = ph.HashPassword(new ApplicationUser() { UserName = "******", SecurityStamp = "18076d02-6d8f-420d-b150-50531f18123f" }, "Nss#222222"); var sss = ph.VerifyHashedPassword(new ApplicationUser() { SecurityStamp = "08076d02-6d8f-420d-b150-50531f18105f" }, "ADhVPnM6XRHONiJbNP4zQEc0KzQUQl3a/d0XF4aub9yF+A49vck7qTEIrCbDAbZqww==", "Nss#123456").ToString(); return(new string[] { pwd, "ADhVPnM6XRHONiJbNP4zQEc0KzQUQl3a/d0XF4aub9yF+A49vck7qTEIrCbDAbZqww==", sss, ppp }); }
private void loginbtn_Click(object sender, RoutedEventArgs e) { Mouse.OverrideCursor = Cursors.Wait; try { if (String.IsNullOrEmpty(usernametb.Text) || String.IsNullOrEmpty(passwordpb.Password)) { MessageBox.Show("Please input your sign-in credentials"); } else { if (SystemClass.CheckConnection()) { using (var db = new ImusCityHallEntities()) { var passwordHasher = new Microsoft.AspNet.Identity.PasswordHasher(); string pass = ""; var asp = db.AspNetUsers.Where(m => m.UserName == usernametb.Text).FirstOrDefault(); if (asp != null) { pass = passwordHasher.VerifyHashedPassword(asp.PasswordHash, passwordpb.Password).ToString(); } else { MessageBox.Show("Log-in failed!"); Mouse.OverrideCursor = null; return; } if (pass == "Success") { Mouse.OverrideCursor = Cursors.Wait; var emp = db.Employees.FirstOrDefault(m => m.EmployeeNo == usernametb.Text); App.EmployeeID = emp.EmployeeID; if (passwordpb.Password == "imuscitygov") { Mouse.OverrideCursor = null; MessageBox.Show("Please change your default password."); ChangePasswordWindow password = new ChangePasswordWindow(); password.Show(); } else if (emp.SecurityQuestionUsers.Count < 3 && emp.EmployeeNo != "123456") { Mouse.OverrideCursor = null; MessageBox.Show("Please set-up your security questions."); SecurityQuestion secquestion = new SecurityQuestion(); secquestion.Show(); // } else { var audit = new AuditTrailModel { Activity = "Log-in to the system", ModuleName = this.GetType().Name, EmployeeID = App.EmployeeID }; SystemClass.InsertLog(audit); MainWindow mw = new MainWindow(); mw.Password = passwordpb.Password; mw.Show(); this.Close(); } } else { MessageBox.Show("Log-in failed!"); Mouse.OverrideCursor = null; return; } } } else { MessageBox.Show(SystemClass.DBConnectionErrorMessage); } } } catch (Exception ex) { MessageBox.Show(ex.ToString()); } Mouse.OverrideCursor = null; }
private void Button2_Click(object sender, EventArgs e) { var ph = new Microsoft.AspNet.Identity.PasswordHasher(); MessageBox.Show(ph.VerifyHashedPassword(textBox1.Text, "Nss#123456").ToString()); }
public async void logme() { try { this.Cursor = Cursors.Wait; db = new LetranIntegratedSystemEntities(); if (String.IsNullOrEmpty(usernametb.Text) || String.IsNullOrEmpty(passwordtb.Password)) { await this.ShowMessageAsync("Warning", "Employee number and/or Password cannot be empty."); return; } var user = db.AspNetUsers.Where(m => m.UserName == usernametb.Text).FirstOrDefault(); if (user != null) { var passwordHasher = new Microsoft.AspNet.Identity.PasswordHasher(); if (passwordHasher.VerifyHashedPassword(user.PasswordHash, passwordtb.Password) == Microsoft.AspNet.Identity.PasswordVerificationResult.Success) { var employee = (from a in db.Employees join b in db.AcademicDepartments on a.EmployeeDepartmentID equals b.AcaDeptID where a.Archive == false && a.EmployeeNo == usernametb.Text select a).FirstOrDefault(); if (employee == null) { await this.ShowMessageAsync("Warning", "Employee not found."); } else { if (employee.EmployeeDepartmentID == 1 || employee.EmployeeDepartmentID == 13) { //Main Menu App.EmployeeName = employee.FirstName + " " + employee.LastName; App.EmployeeNumber = employee.EmployeeNo; App.EmployeeID = employee.EmployeeID; App.EmployeeUserName = employee.FirstName.Substring(0, 1).ToUpper() + employee.LastName.ToUpper(); MainMenu x = new MainMenu(); x.Show(); this.Close(); } else { await this.ShowMessageAsync("Warning", "Invalid login type."); return; } } } else { await this.ShowMessageAsync("Warning", "Password is incorrect."); return; } } else { await this.ShowMessageAsync("Warning", "Employee number not found."); return; } this.Cursor = Cursors.Arrow; } catch (Exception ex) { MessageBox.Show("Something went wrong.", "System Error!", MessageBoxButton.OK, MessageBoxImage.Error); } }
private void Button2_Click(object sender, EventArgs e) { var ph = new Microsoft.AspNet.Identity.PasswordHasher(); MessageBox.Show(ph.VerifyHashedPassword(hashPassword_tb.Text, password_tb.Text).ToString()); }