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<?php |
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/** |
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* This file is part of web-stack |
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* |
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* For the full copyright and license information, please view the LICENSE |
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* file that was distributed with this source code. |
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*/ |
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declare(strict_types=1); |
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namespace Slick\WebStack\Infrastructure\Http\Authenticator; |
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use Psr\Http\Message\ResponseInterface; |
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use Psr\Http\Message\ServerRequestInterface; |
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use Slick\Http\Message\Response; |
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use Slick\WebStack\Domain\Security\Authentication\Token\UserToken; |
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use Slick\WebStack\Domain\Security\Authentication\TokenInterface; |
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use Slick\WebStack\Domain\Security\Exception\AuthenticationException; |
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use Slick\WebStack\Domain\Security\Exception\BadCredentialsException; |
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use Slick\WebStack\Domain\Security\Http\AccessToken\AccessTokenExtractorInterface; |
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use Slick\WebStack\Domain\Security\Http\AccessToken\AccessTokenHandlerInterface; |
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use Slick\WebStack\Domain\Security\Http\Authenticator\PassportInterface; |
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use Slick\WebStack\Domain\Security\Http\Authenticator\SelfValidatingPassport; |
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use Slick\WebStack\Domain\Security\Http\AuthenticatorInterface; |
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use Slick\WebStack\Domain\Security\SecurityException; |
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use Slick\WebStack\Domain\Security\UserInterface; |
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/** |
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* AccessTokenAuthenticator |
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* |
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* @package Slick\WebStack\Infrastructure\Http\Authenticator |
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* @implements AuthenticatorInterface<UserInterface> |
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*/ |
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final class AccessTokenAuthenticator implements AuthenticatorInterface |
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{ |
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use AuthenticatorHandlerTrait; |
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/** |
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* Creates a AccessTokenAuthenticator |
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* |
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* @param AccessTokenExtractorInterface $extractor |
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* @param AccessTokenHandlerInterface $tokenHandler |
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*/ |
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public function __construct( |
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private readonly AccessTokenExtractorInterface $extractor, |
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private readonly AccessTokenHandlerInterface $tokenHandler |
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) { |
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} |
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/** |
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* @inheritDoc |
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*/ |
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public function supports(ServerRequestInterface $request): bool |
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{ |
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return is_string($this->extractor->extractAccessToken($request)); |
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} |
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/** |
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* @inheritDoc |
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*/ |
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public function authenticate(ServerRequestInterface $request): PassportInterface |
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{ |
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$accessToken = $this->extractor->extractAccessToken($request); |
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if (null === $accessToken) { |
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throw new BadCredentialsException("Invalid credentials"); |
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} |
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$userBadge = $this->tokenHandler->userBadgeFromToken($accessToken); |
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return new SelfValidatingPassport($userBadge); |
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} |
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/** |
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* @inheritDoc |
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* @throws SecurityException |
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*/ |
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public function createToken(PassportInterface $passport): TokenInterface |
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{ |
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$userToken = new UserToken($passport->user()); |
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$userToken->withAttributes([ |
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'IS_AUTHENTICATED_FULLY' => 'true', |
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'IS_AUTHENTICATED_REMEMBERED' => 'false', |
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'IS_AUTHENTICATED' => 'true' |
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]); |
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return $userToken; |
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} |
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/** |
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* @inheritDoc |
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*/ |
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public function onAuthenticationSuccess(ServerRequestInterface $request, TokenInterface $token): ?ResponseInterface |
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{ |
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return null; |
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} |
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/** |
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* @inheritDoc |
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*/ |
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public function onAuthenticationFailure( |
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ServerRequestInterface $request, |
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AuthenticationException $exception |
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): ResponseInterface { |
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return new Response( |
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401, |
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'Unauthorized', |
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['WWW-Authenticate' => $this->getAuthenticateHeader($exception->getMessage())] |
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); |
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} |
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/** |
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* @inheritDoc |
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*/ |
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public function clear(): void |
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{ |
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// noop |
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} |
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/** |
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* @see https://datatracker.ietf.org/doc/html/rfc6750#section-3 |
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*/ |
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private function getAuthenticateHeader(?string $errorDescription = null): string |
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{ |
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$data = [ |
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'error' => 'invalid_token', |
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'error_description' => $errorDescription, |
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]; |
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$values = []; |
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foreach ($data as $k => $v) { |
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if (null === $v || '' === $v) { |
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continue; |
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} |
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$values[] = sprintf('%s="%s"', $k, $v); |
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} |
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return sprintf('Bearer %s', implode(',', $values)); |
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} |
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} |
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slickframework /
web-stack
