passbolt-styleguide/src/shared/lib/SecretGenerator/SecretGenerator.js

Passbolt styleguide contains common styling assets used by the different sites, plugin, etc.

/**
 * Passbolt ~ Open source password manager for teams
 * Copyright (c) Passbolt SA (https://www.passbolt.com)
 *
 * Licensed under GNU Affero General Public License version 3 of the or any later version.
 * For full copyright and license information, please see the LICENSE.txt
 * Redistributions of files must retain the above copyright notice.
 *
 * @copyright     Copyright (c) Passbolt SA (https://www.passbolt.com)
 * @license       https://opensource.org/licenses/AGPL-3.0 AGPL License
 * @link          https://www.passbolt.com Passbolt(tm)
 * @since         3.3.0
 */
import { PasswordGenerator } from "./PasswordGenerator";
import { PassphraseGenerator } from "./PassphraseGenerator";
import { SecretGeneratorComplexity } from "./SecretGeneratorComplexity";

export const SecretGenerator = {
  /**
   * Generate a secret given a generator configuration
   * @param {PasswordPoliciesDto} configuration A generator configuration
   * @return {string} A generated secret
   */
  generate: (configuration) => {
    const type = configuration.default_generator;
    if (type === "password") {
      return PasswordGenerator.generate(configuration.password_generator_settings);
    } else if (type === "passphrase") {
      return PassphraseGenerator.generate(configuration.passphrase_generator_settings);
    }
  },
  /**
   * Calculates the secret entropy
   * @param {string} secret A secret
   * @return {Number} The secret entropy
   */
  entropy: (secret) => {
    const { numberWords, separator, isPassphrase } = PassphraseGenerator.detectPassphrase(secret);
    if (isPassphrase) {
      return SecretGeneratorComplexity.entropyPassphrase(numberWords, separator);
    } else {
      return SecretGeneratorComplexity.entropyPassword(secret);
    }
  },
};