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<?php |
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declare(strict_types=1); |
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namespace AtlassianConnectBundle\Service; |
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use AtlassianConnectBundle\Entity\TenantInterface; |
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use GuzzleHttp\ClientInterface; |
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use GuzzleHttp\RequestOptions; |
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use Psr\Http\Message\RequestInterface; |
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class GuzzleJWTMiddleware |
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{ |
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public static function middleware(ClientInterface $client): callable |
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{ |
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return static function (callable $handler) use ($client): callable { |
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return static function (RequestInterface $request, array $options) use ($handler, $client) { |
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if (!\array_key_exists('tenant', $options) || !$options['tenant'] instanceof TenantInterface) { |
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throw new \RuntimeException('Tenant not provided!'); |
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} |
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$tenant = $options['tenant']; |
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if (\array_key_exists('user_id', $options) && null !== $options['user_id']) { |
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if (!$tenant->getOauthClientId()) { |
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throw new \RuntimeException('Tenant is not set up as oath application. Install the app with "ACT_AS_USER" scope.'); |
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} |
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return $handler($request |
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->withHeader('Accept', 'application/json') |
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->withHeader( |
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'Authorization', |
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'Bearer '.self::getAuthToken($client, $tenant->getOauthClientId(), $tenant->getSharedSecret(), $tenant->getBaseUrl(), $options['user_id']), |
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), $options); |
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} |
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return $handler($request->withHeader( |
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'Authorization', |
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'JWT '.JWTGenerator::generate($request, $tenant->getAddonKey(), $tenant->getSharedSecret()), |
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), $options); |
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}; |
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}; |
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} |
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private static function getAuthToken( |
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ClientInterface $client, |
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string $oauthClientId, |
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string $secret, |
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string $baseUrl, |
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string $username |
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): string { |
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$result = $client->request('POST', 'https://oauth-2-authorization-server.services.atlassian.com/oauth2/token', [ |
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RequestOptions::FORM_PARAMS => [ |
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'grant_type' => 'urn:ietf:params:oauth:grant-type:jwt-bearer', |
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'assertion' => JWTGenerator::generateAssertion($secret, $oauthClientId, $baseUrl, $username), |
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], |
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]); |
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return json_decode($result->getBody()->getContents(), true)['access_token']; |
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} |
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} |
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thecatontheflat /
atlassian-connect-bundle
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