public string PasswordChecker(string Password) { List <int> nonSelectedIndexes = new List <int>(Enumerable.Range(0, Password.Length)); Random rand = new Random(); if (!Password.Any(x => char.IsDigit(x))) { //does not contain digit char[] pass = Password.ToCharArray(); int pos = nonSelectedIndexes[rand.Next(nonSelectedIndexes.Count)]; nonSelectedIndexes.Remove(pos); pass[pos] = Convert.ToChar(rand.Next(10) + '0'); Password = new string(pass); } if (!Password.Any(x => char.IsLower(x))) { //does not contain lower char[] pass = Password.ToCharArray(); int pos = nonSelectedIndexes[rand.Next(nonSelectedIndexes.Count)]; nonSelectedIndexes.Remove(pos); pass[pos] = Convert.ToChar(rand.Next(26) + 'a'); Password = new string(pass); } if (!Password.Any(x => char.IsUpper(x))) { //does not contain upper char[] pass = Password.ToCharArray(); int pos = nonSelectedIndexes[rand.Next(nonSelectedIndexes.Count)]; nonSelectedIndexes.Remove(pos); pass[pos] = Convert.ToChar(rand.Next(26) + 'A'); Password = new string(pass); } return(Password); }
private int PasswordStrengh() { var strengh = 0; if (Password.Any(c => char.IsDigit(c))) { strengh++; } if (Password.Any(c => char.IsUpper(c))) { strengh++; } if (Password.Any(c => char.IsLower(c))) { strengh++; } if (Password.Any(c => char.IsSymbol(c))) { strengh++; } return(strengh); }
public Tuple <bool, string> IsValidPassword() { TextBlock.Visibility = Visibility.Visible; if (Password.Contains(" ")) { return(new Tuple <bool, string>(false, TextBlock.Text = "Password cannot contain white spaces.")); } if (!Password.Any(char.IsNumber)) { return(new Tuple <bool, string>(false, TextBlock.Text = "Password must contain at least one numeric char.")); } // perhaps the requirements meant to be 1 capital letter? //if (password.Count(char.IsUpper) != 1) if (!Password.Any(char.IsUpper)) { return(new Tuple <bool, string>(false, TextBlock.Text = "Password must contain at least 1 capital letter.")); } if (Password.Length < 8) { return(new Tuple <bool, string>(false, TextBlock.Text = "Password is too short, must be\n at least 8 characters.")); } return(new Tuple <bool, string>(true, TextBlock.Text = string.Empty)); }
public void ValidatePassword() { if (Password.Trim().Length < 8) { ValidationMessage = "Password must be at least eight characters long"; } else if (Password.Trim().Length > 20) { ValidationMessage = "Password cannot be more than twenty characters long"; } else if (!Password.Any(char.IsUpper)) { ValidationMessage = "Password must contain at least one upper-case character"; } else if (!Password.Any(char.IsLower)) { ValidationMessage = "Password must contain at least one lower-case character"; } else if (!Password.Any(char.IsNumber)) { ValidationMessage = "Password must contain at least one number"; } else { ValidationMessage = "Password is secure"; } }
protected override PageContent getContent() { if (Password.Any()) { return(new UiPageContent( pageLoadPostBack: PostBack.CreateFull( modificationMethod: () => logIn(HideWarnings), actionGetter: () => new PostBackAction(new ExternalResource(ReturnUrl)))).Add(new Paragraph("Please wait.".ToComponents()))); } return(FormState.ExecuteWithDataModificationsAndDefaultAction( PostBack.CreateFull(modificationMethod: () => logIn(false), actionGetter: () => new PostBackAction(new ExternalResource(ReturnUrl))) .ToCollection(), () => new UiPageContent(contentFootActions: new ButtonSetup("Log In").ToCollection()).Add( FormItemList.CreateStack( items: new TextControl( "", true, setup: TextControlSetup.CreateObscured(), validationMethod: (postBackValue, validator) => { // NOTE: Using a single password here is a hack. The real solution is being able to use System Manager credentials, which is a goal. var passwordMatch = postBackValue == ConfigurationStatics.SystemGeneralProvider.IntermediateLogInPassword; if (!passwordMatch) { validator.NoteErrorAndAddMessage("Incorrect password."); } }).ToFormItem(label: "Enter your password for this non-live installation".ToComponents()) .ToCollection())))); }
public bool ValidatePassword() { if (Password.Length < 5) { return(false); } else if (!(Password.Any(char.IsUpper))) { return(false); } return(true); }
protected override void init() { if (!ConfigurationStatics.IsIntermediateInstallation) { throw new ApplicationException("installation type"); } if (Password.Any() && Password != ConfigurationStatics.SystemGeneralProvider.IntermediateLogInPassword) { throw new ApplicationException("password"); } }
public bool DataValidate() { //Regex for detecting special characters Lower cases, Upper cases, numbers only var regexItem = new Regex("^[a-zA-Z0-9]*$"); if (!regexItem.IsMatch(FirstName) || !regexItem.IsMatch(LastName)) { _dialogService.ShowMessage("First Name and Last Name must not have these special characters (!@#$%^&)", "Error"); return(false); } else if (Password.Length < 8 || Password.Length > 15) { _dialogService.ShowMessage("Password must have from 8 to 15 characters", "Error"); return(false); } else if (!Password.Any(char.IsLower)) { //Check lowercase, using LINQ _dialogService.ShowMessage("Password must have at least one lowercase letter", "Error"); return(false); } else if (!Password.Any(char.IsUpper)) //Check lowercase, using LINQ { _dialogService.ShowMessage("Password must have at least one uppercase letter", "Error"); return(false); } else if (FindRepetitives(Password)) { _dialogService.ShowMessage("Password must not have repetitive any sequence of character", "Error"); return(false); } else if ((StartDate - DateTime.Now).TotalDays < 30) { _dialogService.ShowMessage("Stating that is too early to create an account", "Error"); return(false); } else if (StartDate < DateTime.Now) { _dialogService.ShowMessage("A past date is not allowed.", "Error"); return(false); } else { return(true); } }
private bool CanTryLogin(object parameter) { Password = (parameter as PasswordBox).Password; if (String.IsNullOrEmpty(Username) || String.IsNullOrEmpty(Password)) { return(false); } if (Username.Any(x => Char.IsWhiteSpace(x)) || Password.Any(x => Char.IsWhiteSpace(x))) { return(false); } return(true); }
public bool Validate(out ICollection <ResultError> errors) { errors = new List <ResultError>(); if (string.IsNullOrWhiteSpace(Email)) { errors.Add(Errors.ValidationRequired(nameof(Email))); } if (Email != null && !Email.Contains("@")) { errors.Add(Errors.ValidationInvalidEmail(nameof(Email))); } if (string.IsNullOrWhiteSpace(Password)) { errors.Add(Errors.ValidationRequired(nameof(Password))); } if (Password != null && Password.Length < 7) { errors.Add(Errors.ValidationMinLength(nameof(Password), 7)); } if (Password != null && !Password.Any(c => char.IsUpper(c))) { errors.Add(Errors.ValidationMustContainUpper(nameof(Password))); } if (Password != null && !Password.Any(c => char.IsLower(c))) { errors.Add(Errors.ValidationMustContainLower(nameof(Password))); } if (Password != null && !Password.Any(c => char.IsNumber(c))) { errors.Add(Errors.ValidationMustContainNumber(nameof(Password))); } if (ConfirmPassword != Password) { errors.Add(Errors.ValidationPasswordMismatch(nameof(ConfirmPassword))); } if (errors.Count > 0) { return(false); } return(true); }
public async Task ValidatePassword() { IsPasswordNotValidated = false; if (Password == null || !Password.Any(char.IsDigit) && Password.Length < 6) { PasswordNotValidatedMessage = LoginAndRegisterResources.PasswordIsNotValid; IsPasswordNotValidated = true; } await ValidateRepeatedPassword(); }
private Tuple <bool, string> isPasswordValid() { bool isValid = false; string message = "La contraseña debe tener mínimo 6 caracteres, 1 mayúscula, 1 minúscula y 1 número"; if (Password.Length >= 6 && Password.Any(ch => char.IsUpper(ch)) && Password.Any(ch => char.IsLower(ch)) && Password.Any(ch => char.IsNumber(ch))) { isValid = true; message = "La contraseña es correcta"; } Tuple <bool, string> result = new Tuple <bool, string>(isValid, message); return(result); }
private bool PasswordValidation() { bool IsValid; if (Password.Length >= PasswordLength && Password.Any(char.IsUpper) && Password.Any(char.IsLower) && Password.Any(char.IsLetterOrDigit)) { IsValid = true; } else { IsValid = false; } return(IsValid); }
public bool ValidatePassword() { if (Password == null || Password.Trim().Length == 0) { PasswordValidationMessage = "\u2022 Password cannot be empty. \n"; } else { PasswordValidationMessage = null; if (Password.Trim().Length < 8) { PasswordValidationMessage += "\u2022 Password must be at least 8 characters long. \n"; } if (Password.Trim().Length > 20) { PasswordValidationMessage += "\u2022 Password cannot be more than 20 characters long. \n"; } if (!(Password.Any(char.IsUpper))) { PasswordValidationMessage += "\u2022 Password must contain at least one uppercase letter. \n"; } if (!(Password.Any(char.IsLower))) { PasswordValidationMessage += "\u2022 Password must contain at least one lowercase letter. \n"; } if (!(Password.Any(char.IsNumber))) { PasswordValidationMessage += "\u2022 Password must contain at least one number. \n"; } if (!(Password.Any(char.IsSymbol) || Password.Any(char.IsPunctuation))) { PasswordValidationMessage += "\u2022 Password must contain at least one symbol. \n"; } if ((Password.Any(char.IsWhiteSpace))) { PasswordValidationMessage += "\u2022 Password cannot contain spaces. \n"; } } if (PasswordValidationMessage == null) { PasswordValidationMessage = "\u2022 Password is acceptable. \n"; return(true); } else { return(false); } }
public IEnumerable <ValidationResult> Validate(ValidationContext validationContext) { List <ValidationResult> result = new List <ValidationResult>(); if (Captcha != (string)HttpContext.Current.Session["captcha"]) { result.Add(new ValidationResult(Resources.Resource.InvalidCaptcha)); } if (Password != null && Password != RepeatPassword) { result.Add(new ValidationResult(Resources.Resource.PasswordsDoNotMatch)); } if (Role == "Admin") { throw new HttpException(404, "Page Not Found"); } else if (Password.Any(c => char.IsWhiteSpace(c))) { result.Add(new ValidationResult(Resources.Resource.NoWhiteSpaces)); } return(result); }
public IEnumerable <ValidationResult> Validate(ValidationContext validationContext) { if (this.InputName == null) { if (Password.Length < 8) { yield return(new ValidationResult($"wachtwoord moet meer dan acht tekens hebben")); } if (!Password.Any(C => char.IsUpper(C) || char.IsLower(C) || char.IsDigit(C))) { yield return(new ValidationResult($"Wachtwoord moet minimaal een kleine en grote letter bevatten en een cijfer hebben")); } if (UserManager.CheckEmail(this)) { yield return(new ValidationResult(@"Email is al in gebruik")); } if (UserManager.CheckUserName(this)) { yield return(new ValidationResult(@"Gebruikersnaam is al in gebruik")); } } }
public override void IsValid() { if (!Email.EndsWith("@aiub.edu")) { throw new Exception("Invaild Email.You need an email address with aiub.edu domain"); } var FacultyIdFormat = new Regex("\\d{4}-\\d{4}-[1-3]$"); if (!FacultyIdFormat.IsMatch(AcademicId)) { throw new Exception("Invaild ID format.Please check your academic ID"); } if (Password.Length < 6) { throw new Exception("Weak password. Password length should be 6 at least"); } if (!Password.Any(char.IsUpper) || !Password.Any(char.IsLower) || !Password.Any(char.IsDigit)) { throw new Exception("Weak password.please create a password using combintation of uppercase and lowercase letters and numbers"); } }
private int VerificarFortaleza() { // strengh = (muy facil, facil, medio, fuerte, muy fuerte) var fortaleza = 0; // Longitud (>=6 +1) if (Password.Length >= 6) { fortaleza++; } // Mayusculas (+1) if (Password.Any(c => char.IsUpper(c))) { fortaleza++; } // Minusculas (+1) if (Password.Any(c => char.IsLower(c))) { fortaleza++; } // Numeros (+1) if (Password.Any(c => char.IsDigit(c))) { fortaleza++; } // Simbolos (+1) if (Password.Any(c => char.IsSymbol(c))) { fortaleza++; } return(fortaleza); }
public string ValidatorForm() { if (Password == null || Password.Length < 6) { return("minimum six characters"); } if (Password == null || Password.Any(char.IsDigit) != true || Password.Any(char.IsLetter) != true) { return("the password must have numbers and letters"); } if ((Password == null || RePassword == null) || Password != RePassword) { return("the passwords are not the same"); } if ((Email == null || ReEmail == null) || Email != ReEmail) { return("emails are not the same"); } Regex regex = new Regex(@"^([\w\.\-]+)@([\w\-]+)((\.(\w){2,3})+)$"); Match match = regex.Match(Email); Match match2 = regex.Match(ReEmail); if (!match.Success) { return("email is not in the correct format ('*****@*****.**')"); } if (!match2.Success) { return("Reemail is not in the correct format ('*****@*****.**')"); } return(""); }
public AuthentificationDialog() { InitializeComponent(); OkButtonClick = new RelayCommand(() => DialogResult = true, () => Name.Any() && Password.Any()); button.Command = OkButtonClick; }
public string GetConnectionString() { return(Type switch { Database.Mssql => $"Server={Server} ; {(Username.Any() ? "user id=" + Username + ";" : "")} {(Password.Any() ? "Password="******";" : "")} Database={DataBase}; {(!Username.Any() ? "Trusted_Connection=True" : "")}; Enlist=true", Database.Postgres => $"Server={Server} ; Port={(Port == 0 ? "" : Port.ToString())}; {(Username.Any() ? "user id=" + Username + ";" : "")} {(Password.Any() ? "Password="******";" : "")} Database={DataBase}; {(!Username.Any() ? "Trusted_Connection=True" : "")}; Enlist=true", Database.Mysql => "", Database.SqlLite => "", _ => throw new NotImplementedException("Database not recognized.") });
private void ConfigureValidationRules() { Validator.AddRequiredRule(() => UserName, "User Name is required"); Validator.AddAsyncRule(nameof(UserName), async() => { var isAvailable = await UserRegistrationService.IsUserNameAvailable(UserName).ToTask(); return(RuleResult.Assert(isAvailable, string.Format("User Name {0} is taken. Please choose a different one.", UserName))); }); Validator.AddRequiredRule(() => FirstName, "First Name is required"); Validator.AddRequiredRule(() => LastName, "Last Name is required"); Validator.AddRequiredRule(() => Email, "Email is required"); Validator.AddRule(nameof(Email), () => { const string regexPattern = @"^[_a-z0-9-]+(\.[_a-z0-9-]+)*@[a-z0-9-]+(\.[a-z0-9-]+)*(\.[a-z]{2,4})$"; return(RuleResult.Assert(Regex.IsMatch(Email, regexPattern), "Email must by a valid email address")); }); Validator.AddRequiredRule(() => Password, "Password is required"); Validator.AddRule(nameof(Password), () => RuleResult.Assert(Password.Length >= 6, "Password must contain at least 6 characters")); Validator.AddRule(nameof(Password), () => RuleResult.Assert((!Password.All(char.IsLower) && !Password.All(char.IsUpper) && !Password.All(char.IsDigit)), "Password must contain both lower case and upper case letters")); Validator.AddRule(nameof(Password), () => RuleResult.Assert(Password.Any(char.IsDigit), "Password must contain at least one digit")); Validator.AddRule(nameof(PasswordConfirmation), () => { if (!string.IsNullOrEmpty(Password) && string.IsNullOrEmpty(PasswordConfirmation)) { return(RuleResult.Invalid("Please confirm password")); } return(RuleResult.Valid()); }); Validator.AddRule(nameof(Password), nameof(PasswordConfirmation), () => { if (!string.IsNullOrEmpty(Password) && !string.IsNullOrEmpty(PasswordConfirmation)) { return(RuleResult.Assert(Password == PasswordConfirmation, "Passwords do not match")); } return(RuleResult.Valid()); }); Validator.AddChildValidatable(() => InterestSelectorViewModel); }
public bool RCheckInformation() { if (FirstName != null) { if (FirstName.Trim().Length < 2) { ValidationMessage = "First Name must be at least two characters long"; return(false); //IsFirstNameVisible = Visibility.Visible; } } if (LastName != null) { if (LastName.Trim().Length < 2) { ValidationMessage = "Last Name must be at least two characters long"; return(false); // IsLastNameVisible = Visibility.Visible; } } if (Password != null) { if (Password.Trim().Length < 2) { ValidationMessage = "Password must be at least two characters long"; return(false); // IsPasswordVisible = Visibility.Visible; } else if (Password.Trim().Length > 20) { ValidationMessage = "Password cannot be m9ore than twenty characters long"; return(false); // IsPasswordVisible = Visibility.Visible; } else if (!Password.Any(char.IsUpper)) { ValidationMessage = "Password must contain at least one upper-case character"; return(false); // IsPasswordVisible = Visibility.Visible; } else if (!Password.Any(char.IsLower)) { ValidationMessage = "Password must contain at least one lower-case character"; return(false); // IsPasswordVisible = Visibility.Visible; } else if (!Password.Any(char.IsNumber)) { ValidationMessage = "Password must contain at least one number"; return(false); // IsPasswordVisible = Visibility.Visible; } if (ConfirmPassword != null) { if (Password != ConfirmPassword) { ValidationMessage = "Password do not match"; return(false); // IsConfirmPasswordVisible = Visibility.Collapsed; } else { ValidationMessage = "Password is secure"; return(true); } } else if (ConfirmPassword == null) { return(false); } } else { ValidationMessage = "Please Enter All Value"; return(false); } return(true); }
protected override void OnApplyTemplate() { base.OnApplyTemplate(); _passwordBox = (PasswordBox)GetTemplateChild("PasswordBox"); if (_passwordBox == null) { throw new NullReferenceException(); } _validationStackPanel = (StackPanel)GetTemplateChild("ValidationStackPanel"); if (_validationStackPanel == null) { throw new NullReferenceException(); } _lowercaseTextBlock = (TextBlock)GetTemplateChild("LowercaseTextBlock"); if (_lowercaseTextBlock == null) { throw new NullReferenceException(); } _uppercaseTextBlock = (TextBlock)GetTemplateChild("UppercaseTextBlock"); if (_uppercaseTextBlock == null) { throw new NullReferenceException(); } _numberTextBlock = (TextBlock)GetTemplateChild("NumberTextBlock"); if (_numberTextBlock == null) { throw new NullReferenceException(); } _minCharsTextBlock = (TextBlock)GetTemplateChild("MinCharsTextBlock"); if (_minCharsTextBlock == null) { throw new NullReferenceException(); } if (!string.IsNullOrEmpty(MinimumCharCountText)) { _minCharsTextBlock.Text = MinimumCharCountText; } _passwordBox.GotFocus += (object sender, RoutedEventArgs e) => _validationStackPanel.Visibility = Visibility.Visible; _passwordBox.LostFocus += (object sender, RoutedEventArgs e) => _validationStackPanel.Visibility = Visibility.Collapsed; _passwordBox.PasswordChanged += (object sender, RoutedEventArgs e) => { Password = _passwordBox.Password; if (string.IsNullOrEmpty(Password)) { _lowercaseTextBlock.Foreground = _uppercaseTextBlock.Foreground = _numberTextBlock.Foreground = _minCharsTextBlock.Foreground = RedColor; IsValidPassword = false; } else { var HasValidLowercase = Password.Any(c => char.IsLower(c)); var HasValidUppercase = Password.Any(c => char.IsUpper(c)); var HasValidNumber = Password.Any(c => char.IsNumber(c)); var HasValidMinimumChars = (Password.Length >= MinimumCharCount); _lowercaseTextBlock.Foreground = (HasValidLowercase) ? GreenColor : RedColor; _uppercaseTextBlock.Foreground = (HasValidUppercase) ? GreenColor : RedColor; _numberTextBlock.Foreground = (HasValidNumber) ? GreenColor : RedColor; _minCharsTextBlock.Foreground = (HasValidMinimumChars) ? GreenColor : RedColor; IsValidPassword = (HasValidLowercase && HasValidUppercase && HasValidNumber && HasValidMinimumChars); } }; }