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<?php |
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/** |
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* @copyright Copyright (c) Flipbox Digital Limited |
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* @license https://flipboxfactory.com/software/jwt/license |
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* @link https://www.flipboxfactory.com/jwt/organization/ |
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*/ |
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namespace flipbox\craft\jwt\models; |
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use Craft; |
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use Lcobucci\JWT\Signer; |
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use Lcobucci\JWT\Signer\Hmac\Sha256; |
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use Lcobucci\JWT\Signer\Hmac\Sha384; |
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use Lcobucci\JWT\Signer\Hmac\Sha512; |
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use yii\base\InvalidArgumentException; |
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use yii\base\Model; |
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/** |
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* @author Flipbox Factory <[email protected]> |
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* @since 1.0.0 |
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*/ |
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class Settings extends Model |
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{ |
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/** |
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* Supported algorithms |
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* |
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* @var array |
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*/ |
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public $algorithms = [ |
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'HS256' => Sha256::class, |
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'HS384' => Sha384::class, |
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'HS512' => Sha512::class, |
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]; |
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/** |
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* The selected algorithm |
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* |
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* @var string |
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*/ |
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public $algorithm = 'HS512'; |
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/** |
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* The key used for token signature |
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* |
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* @var string |
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*/ |
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private $key; |
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/** |
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* The default token Expiration |
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* @var int |
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*/ |
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public $tokenExpiration = 3600; |
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/** |
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* The default audience |
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* |
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* @var string |
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*/ |
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private $selfConsumableAudience = null; |
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/** |
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* The available audiences |
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* |
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* @var array |
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*/ |
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private $selfConsumableIssuers = []; |
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/** The entity issuing the token |
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* |
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* @var string |
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*/ |
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private $issuer = null; |
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/******************************************* |
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* KEY |
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*******************************************/ |
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/** |
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* @return string |
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*/ |
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public function getKey(): string |
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{ |
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if (empty($this->key)) { |
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return Craft::$app->getConfig()->getGeneral()->securityKey; |
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} |
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return $this->key; |
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} |
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/******************************************* |
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* ISSUER |
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*******************************************/ |
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/** |
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* @param string|null $issuer |
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* @return $this |
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*/ |
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public function setIssuer(string $issuer = null) |
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{ |
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$this->issuer = $issuer; |
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return $this; |
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} |
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/** |
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* @return string |
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* @throws \craft\errors\SiteNotFoundException |
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*/ |
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public function getIssuer(): string |
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{ |
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if (null === $this->issuer) { |
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return Craft::$app->getSites()->getCurrentSite()->baseUrl; |
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} |
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return (string)$this->issuer; |
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} |
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/******************************************* |
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* SIGNER |
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*******************************************/ |
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/** |
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* Creates a Signer class based on the configured algorithm |
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* |
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* @return Signer |
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* @throws \yii\base\InvalidConfigException |
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*/ |
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public function getSigner(): Signer |
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{ |
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return $this->resolveSigner($this->algorithm); |
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} |
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/** |
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* Resolves a Signer class based on an algorithm key |
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* |
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* @param $key |
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* @return Signer |
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* @throws \yii\base\InvalidConfigException |
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*/ |
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public function resolveSigner($key): Signer |
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{ |
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if (empty($this->algorithms[$key])) { |
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throw new InvalidArgumentException('Algorithm not supported'); |
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} |
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/** @var Signer $signer */ |
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$signer = Craft::createObject( |
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$this->algorithms[$key] |
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); |
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return $signer; |
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} |
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/******************************************* |
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* SELF CONSUMABLE ISSUER |
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*******************************************/ |
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/** |
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* @param array|null $selfConsumableIssuers |
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* @return $this |
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*/ |
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public function setSelfConsumableIssuers(array $selfConsumableIssuers = []) |
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{ |
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$this->selfConsumableIssuers = $selfConsumableIssuers; |
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return $this; |
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} |
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/** |
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* @return array |
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* @throws \craft\errors\SiteNotFoundException |
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*/ |
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public function getSelfConsumableIssuers(): array |
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{ |
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if (empty($this->selfConsumableIssuers)) { |
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return [Craft::$app->getSites()->getCurrentSite()->baseUrl]; |
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} |
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return (array)$this->selfConsumableIssuers; |
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} |
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/******************************************* |
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* SELF CONSUMABLE AUDIENCE |
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*******************************************/ |
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/** |
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* @param string|null $selfConsumableAudience |
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* @return $this |
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*/ |
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public function setSelfConsumableAudience(string $selfConsumableAudience = null) |
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{ |
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$this->selfConsumableAudience = $selfConsumableAudience; |
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return $this; |
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} |
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/** |
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* @return string |
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* @throws \craft\errors\SiteNotFoundException |
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*/ |
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public function getSelfConsumableAudience(): string |
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{ |
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if (null === $this->selfConsumableAudience) { |
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return Craft::$app->getSites()->getCurrentSite()->baseUrl; |
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} |
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return (string)$this->selfConsumableAudience; |
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} |
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/******************************************* |
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* ATTRIBUTES |
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*******************************************/ |
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/** |
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* @inheritdoc |
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*/ |
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public function attributes() |
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{ |
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return array_merge( |
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parent::attributes(), |
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[ |
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'key', |
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'selfConsumableAudience', |
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'selfConsumableIssuers', |
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'issuer' |
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] |
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); |
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} |
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} |
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