TokenGenerator.php in Auth0 Single Sign On 8.2

Namespace

Auth0\SDK\API\Helpers

File

vendor/auth0/auth0-php/src/API/Helpers/TokenGenerator.php

<?php

namespace Auth0\SDK\API\Helpers;

use Firebase\JWT\JWT;

/**
 * Class TokenGenerator.
 * Generates HS256 ID tokens.
 *
 * @deprecated 5.6.0, not used and no replacement provided.
 *
 * @package Auth0\SDK\API\Helpers
 */
class TokenGenerator {

  /**
   * Default token expiration time.
   */
  const DEFAULT_LIFETIME = 3600;

  /**
   * Audience for the ID token.
   *
   * @var string
   */
  protected $audience;

  /**
   * Secret used to encode the token.
   *
   * @var string
   */
  protected $secret;

  /**
   * TokenGenerator constructor.
   *
   * @param string $audience ID token audience to set.
   * @param string $secret   Token encryption secret to encode the token.
   */
  public function __construct($audience, $secret) {
    $this->audience = $audience;
    $this->secret = $secret;
  }

  /**
   * Create the ID token.
   *
   * @param array   $scopes         Array of scopes to include.
   * @param integer $lifetime       Lifetime of the token, in seconds.
   * @param boolean $secret_encoded True to base64 decode the client secret.
   *
   * @return string
   */
  public function generate(array $scopes, $lifetime = self::DEFAULT_LIFETIME, $secret_encoded = true) {
    $time = time();
    $payload = [
      'iat' => $time,
      'scopes' => $scopes,
      'exp' => $time + $lifetime,
      'aud' => $this->audience,
    ];
    $payload['jti'] = md5(json_encode($payload));
    $secret = $secret_encoded ? base64_decode(strtr($this->secret, '-_', '+/')) : $this->secret;
    return JWT::encode($payload, $secret);
  }

}

Classes

Name	Description
TokenGenerator Deprecated	Class TokenGenerator. Generates HS256 ID tokens.