osmos/osmos-js/passwordValidation.js

OSMOS - Symbiosys

import { inject } from 'aurelia-framework';
import { IdentityManager } from './identityManager';

@inject(IdentityManager)
export class PasswordValidation {

  constructor(identityManager){
    this.passwordValidationRules = identityManager.passwordValidationRules;
  }

  lengthOk(password) {
    if (!this.passwordValidationRules) return true;
    if (!this.passwordValidationRules.requiredLength) return true;
    if (!password) return false;
    return password.length >= this.passwordValidationRules.requiredLength;
  }

  digitsOk(password) {
    if (!this.passwordValidationRules) return true;
    if (!this.passwordValidationRules.requireDigit) return true;
    if (!password) return false;
    return /\d/.test(password);
  }

  upperOk(password) {
    if (!this.passwordValidationRules) return true;
    if (!this.passwordValidationRules.requireUppercase) return true;
    if (!password) return false;
    return /[A-Z]/.test(password);
  }

  lowerOk(password) {
    if (!this.passwordValidationRules) return true;
    if (!this.passwordValidationRules.requireLowercase) return true;
    if (!password) return false;
    return /[a-z]/.test(password);
  }

  specialOk(password) {
    if (!this.passwordValidationRules) return true;
    if (!this.passwordValidationRules.requireNonAlphanumeric) return true;
    if (!password) return false;
    return /[\W_]+/.test(password);
  }

  isOk(password) {
    let result = this.lengthOk(password) && this.digitsOk(password) && this.upperOk(password) && this.lowerOk(password) && this.specialOk(password);
    return result;
  }

  isValid(password){
    return {
      lengthOk: this.lengthOk(password),
      digitsOk: this.digitsOk(password),
      upperOk: this.upperOk(password),
      lowerOk: this.lowerOk(password),
      specialOk: this.specialOk(password),
      isOk: this.isOk(password)
    };
  }

}