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| Original file line number | Diff line number | Diff line change |
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| *.lock | ||
| package.xml | ||
| package.xml |
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| Original file line number | Diff line number | Diff line change |
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| @@ -1,3 +1,3 @@ | ||
| # Examples | ||
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| You find some examples for *VaaS* interagtions in this folder. All examples or in a research or MVP state. None of them is production ready or intended to ever be. | ||
| You find some examples for *VaaS* integrations in this folder. All examples or in a research or MVP state. None of them is production ready or intended to ever be. |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,141 @@ | ||
| <?php | ||
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| namespace VaasExamples; | ||
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| use Aws\Credentials\Credentials; | ||
| use Aws\Signature\SignatureV4; | ||
| use Dotenv\Dotenv; | ||
| use Exception; | ||
| use GuzzleHttp\Client; | ||
| use GuzzleHttp\Exception\GuzzleException; | ||
| use GuzzleHttp\Psr7\Request; | ||
| use SimpleXMLElement; | ||
| use VaasSdk\Authentication\ClientCredentialsGrantAuthenticator; | ||
| use VaasSdk\Exceptions\VaasClientException; | ||
| use VaasSdk\Options\VaasOptions; | ||
| use VaasSdk\Vaas; | ||
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| include_once("./vendor/autoload.php"); | ||
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| $dotenv = Dotenv::createImmutable(__DIR__); | ||
| $dotenv->load(); | ||
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| $CLIENT_ID = getenv("CLIENT_ID"); | ||
| $CLIENT_SECRET = getenv("CLIENT_SECRET"); | ||
| $VAAS_URL = getenv("VAAS_URL"); | ||
| $TOKEN_URL = getenv("TOKEN_URL"); | ||
| $S3_ACCESS_KEY = getenv("S3_ACCESS_KEY"); | ||
| $S3_SECRET_KEY = getenv("S3_SECRET_KEY"); | ||
| $S3_URL = getenv("S3_URL"); | ||
| $S3_BUCKET = getenv("S3_BUCKET"); | ||
| $S3_REGION = getenv("S3_REGION"); | ||
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| // Build VaaS | ||
| $authenticator = new ClientCredentialsGrantAuthenticator( | ||
| clientId: $CLIENT_ID, | ||
| clientSecret: $CLIENT_SECRET, | ||
| tokenUrl: $TOKEN_URL | ||
| ); | ||
| $vaasOptions = new VaasOptions( | ||
| useHashLookup: true, | ||
| useCache: false, | ||
| vaasUrl: $VAAS_URL, | ||
| timeout: 300 | ||
| ); | ||
| try { | ||
| $vaas = Vaas::builder() | ||
| ->withOptions($vaasOptions) | ||
| ->withAuthenticator($authenticator) | ||
| ->build(); | ||
| } catch (VaasClientException $e) { | ||
| fwrite(STDERR, "Error: " . $e->getMessage() . "\n"); | ||
| exit(1); | ||
| } | ||
|
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| // List S3 bucket | ||
| $client = new Client(); | ||
| $request = new Request("GET", "$S3_URL/$S3_BUCKET?list-type=2"); | ||
| $credentials = new Credentials($S3_ACCESS_KEY, $S3_SECRET_KEY); | ||
| $signer = new SignatureV4("s3", $S3_REGION); | ||
| $signedRequest = $signer->signRequest($request, $credentials); | ||
| $keys = []; | ||
| try { | ||
| $response = $client->send($signedRequest); | ||
| $xml = new SimpleXMLElement($response->getBody()->getContents()); | ||
| foreach ($xml->Contents as $content) { | ||
| $keys[] = (string)$content->Key; | ||
| } | ||
| } catch (GuzzleException $e) { | ||
| fwrite(STDERR, "Error: " . $e->getMessage() . "\n"); | ||
| exit(1); | ||
| } catch (Exception $e) { | ||
| fwrite(STDERR, "Error: " . $e->getMessage() . "\n"); | ||
| exit(1); | ||
| } | ||
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| // Iterate over everything in S3 bucket and scan with VaaS | ||
| $results = []; | ||
| $progress = 0; | ||
| $count = count($keys); | ||
| $startTimeTotal = microtime(true); | ||
| foreach ($keys as $key){ | ||
| // Pretty print progress | ||
| $progress++; | ||
| $percentageDone = number_format($progress / $count * 100, 1) . "%"; | ||
| echo chr(27).chr(91).'H'.chr(27).chr(91).'J'; | ||
| echo "\nProgress: $percentageDone ["; | ||
| $done = $progress / $count * 30; | ||
| for ($i = 0; $i < 30; $i++) { | ||
| echo $i < $done ? "=" : " "; | ||
| } | ||
| echo "]\n"; | ||
| echo "Execution time: " . number_format(microtime(true) - $startTimeTotal, 3) . "s\n"; | ||
| echo "Current key: $key\n\n"; | ||
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| // Download file from S3 to temp file | ||
| $request = new Request("GET", "$S3_URL/$S3_BUCKET/$key"); | ||
| $request->withHeader("Accept", "application/octet-stream"); | ||
| $credentials = new Credentials($S3_ACCESS_KEY, $S3_SECRET_KEY); | ||
| $signer = new SignatureV4("s3", $S3_REGION); | ||
| $signedRequest = $signer->signRequest($request, $credentials); | ||
| try { | ||
| $response = $client->send($signedRequest); | ||
| } catch (GuzzleException $e) { | ||
| fwrite(STDERR, "Error: " . $e->getMessage() . "\n"); | ||
| exit(1); | ||
| } | ||
| $sample = tempnam(sys_get_temp_dir(), "vaas-sample-"); | ||
| $handle = fopen($sample, "w"); | ||
| fwrite($handle, $response->getBody()); | ||
| fclose($handle); | ||
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| // Scan file with VaaS and track time | ||
| $startTime = microtime(true); | ||
| $vaasVerdict = $vaas->forFileAsync($sample)->await(); | ||
| $endTime = microtime(true); | ||
| $executionTime = ($endTime - $startTime) * 1000; | ||
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| // Save VaaS verdict and execution time | ||
| $results[] = [ | ||
| "key" => $key, | ||
| "executionTimeInMs" => number_format($executionTime, 3), | ||
| "verdict" => [ | ||
| "sha256" => $vaasVerdict->sha256, | ||
| "verdict" => $vaasVerdict->verdict->value, | ||
| "detection" => $vaasVerdict->detection, | ||
| "fileType" => $vaasVerdict->fileType, | ||
| "mimeType" => $vaasVerdict->mimeType | ||
| ] | ||
| ]; | ||
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| // Delete temp file | ||
| unlink($sample); | ||
| } | ||
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| $endTimeTotal = microtime(true); | ||
| $executionTime = number_format($endTimeTotal - $startTimeTotal, 3); | ||
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| file_put_contents("results-$S3_BUCKET.json", json_encode($results, JSON_PRETTY_PRINT)); | ||
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| echo "Results written to results.json\n"; | ||
| echo "Total execution time: " . $executionTime . "s\n"; |
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