Method validatePasswordPolicy

src/Config.js:421–487

(passwordPolicy)

  }

  static validatePasswordPolicy(passwordPolicy) {
    if (passwordPolicy) {
      if (
        passwordPolicy.maxPasswordAge !== undefined &&
        (typeof passwordPolicy.maxPasswordAge !== 'number' || passwordPolicy.maxPasswordAge < 0)
      ) {
        throw 'passwordPolicy.maxPasswordAge must be a positive number';
      }

      if (
        passwordPolicy.resetTokenValidityDuration !== undefined &&
        (typeof passwordPolicy.resetTokenValidityDuration !== 'number' ||
          passwordPolicy.resetTokenValidityDuration <= 0)
      ) {
        throw 'passwordPolicy.resetTokenValidityDuration must be a positive number';
      }

      if (passwordPolicy.validatorPattern) {
        if (typeof passwordPolicy.validatorPattern === 'string') {
          passwordPolicy.validatorPattern = new RegExp(passwordPolicy.validatorPattern);
        } else if (!Utils.isRegExp(passwordPolicy.validatorPattern)) {
          throw 'passwordPolicy.validatorPattern must be a regex string or RegExp object.';
        }
      }

      if (
        passwordPolicy.validatorCallback &&
        typeof passwordPolicy.validatorCallback !== 'function'
      ) {
        throw 'passwordPolicy.validatorCallback must be a function.';
      }

      if (
        passwordPolicy.doNotAllowUsername &&
        typeof passwordPolicy.doNotAllowUsername !== 'boolean'
      ) {
        throw 'passwordPolicy.doNotAllowUsername must be a boolean value.';
      }

      if (
        passwordPolicy.maxPasswordHistory &&
        (!Number.isInteger(passwordPolicy.maxPasswordHistory) ||
          passwordPolicy.maxPasswordHistory <= 0 ||
          passwordPolicy.maxPasswordHistory > 20)
      ) {
        throw 'passwordPolicy.maxPasswordHistory must be an integer ranging 0 - 20';
      }

      if (
        passwordPolicy.resetTokenReuseIfValid &&
        typeof passwordPolicy.resetTokenReuseIfValid !== 'boolean'
      ) {
        throw 'resetTokenReuseIfValid must be a boolean value';
      }
      if (passwordPolicy.resetTokenReuseIfValid && !passwordPolicy.resetTokenValidityDuration) {
        throw 'You cannot use resetTokenReuseIfValid without resetTokenValidityDuration';
      }