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<?php |
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/** |
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* @author Russell Michell 2018 <[email protected]> |
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* @package silverstripe-verifiable |
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*/ |
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namespace PhpTek\Verifiable\Backend; |
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use PhpTek\Verifiable\Backend\BackendProvider; |
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use PhpTek\Verifiable\Verifiable; |
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use PhpTek\Verifiable\Exception\VerifiableValidationException; |
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use GuzzleHttp\Client; |
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use Guzzle\Http\Exception\RequestException; |
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use Guzzle\Http\Message\Request; |
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use PhpTek\Verifiable\Exception\VerifiableBackendException; |
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use SilverStripe\Core\Config\Configurable; |
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/** |
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* Trillian relies on something called a "Personality" to supply it with the exact |
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* type and format of data, that the overall application is expecting it to store. |
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* As such Trillian itself will perform no data validation or normalisation, favouring |
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* instead to farm out this responsibility to personalities. |
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*/ |
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class Trillian implements BackendProvider |
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{ |
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use Configurable; |
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/** |
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* |
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* {@inheritdoc} |
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*/ |
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public function name() : string |
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{ |
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return 'trillian'; |
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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 connect() : bool |
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{ |
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// TODO |
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$response = $this->client('/auth', 'GET', [ |
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'auth' => [ |
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$this->config()->get('connection', 'username'), |
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$this->config()->get('connection', 'password'), |
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'digest' |
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] |
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]); |
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return $response->getStatusCode() === 200; |
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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 writeHash(string $hash) : string |
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{ |
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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 getProof(string $hash) : string |
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{ |
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if (!$this->connect()) { |
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return []; |
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} |
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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 verifyProof(string $proof) : bool |
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{ |
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} |
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/** |
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* Return a client to use for all RPC traffic to this backend. |
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* |
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* @param string $url |
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* @param string $verb |
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* @param array $payload |
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* @return GuzzleHTTPResponse |
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* @throws VerifiableBackendException |
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*/ |
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private function client(string $url, string $verb, array $payload = []) |
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{ |
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$verb = strtoupper($verb); |
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// See Client()->setSslVerification() if required |
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$client = new Client([ |
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'base_uri' => $this->config()->get('trillian', 'params')['base_uri'], |
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'timeout' => $this->config()->get('trillian', 'params')['timeout'], |
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]); |
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$request = new Request($verb, $url, $payload); |
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try { |
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$client->send($request); |
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if (!preg_match("#^2#", $code = $request->getStatusCode())) { |
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throw new VerifiableBackendException(sprintf('Request gave HTTP status: %d', $code)); |
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} |
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} catch (RequestException $e) { |
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throw new VerifiableBackendException($e->getMessage()); |
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} |
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} |
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/** |
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* @param string $data The data to be verified |
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* @throws VerifiableValidationException In the event invalid data is detected |
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* Sure-fire way to prevent a malformed |
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* write to the backend. |
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* @return void |
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* @todo Implement a dedicated hash-specific handler |
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*/ |
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public function validate(string $data) |
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{ |
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$func = Verifiable::config()->get('hash_func'); |
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if ($func == 'sha1') { |
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if (strlen($data) !== 40) { |
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throw new VerifiableValidationException(sprintf('Invalid %s hash: Length', $func)); |
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} |
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} |
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} |
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} |
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phptek /
silverstripe-verifiable
Loading history...
The issue could also be caused by a filter entry in the build configuration. If the path has been excluded in your configuration, e.g.
excluded_paths: ["lib/*"], you can move it to the dependency path list as follows:For further information see https://scrutinizer-ci.com/docs/tools/php/php-scrutinizer/#list-dependency-paths