/**
* Get the QR Code URL for the otp instance
* @param TOTP|null $totp
* @return string
*/
public function getQRCodeGoogleUrl(TOTP $totp = null)
{
$base_url = 'https://chart.googleapis.com/chart?chs=200x200&chld=M|0&cht=qr&chl=';
if ($totp !== null) {
return $base_url . urlencode($totp->getProvisioningUri());
} else {
return $base_url . urlencode($this->totp->getProvisioningUri());
}
}
/**
* @dataProvider testProvisioningURIData
*/
public function testProvisioningURI($secret, $label, $issuer, $expectedResult)
{
$totp = new TOTP($secret);
$totp->setLabel($label);
$totp->setIssuer($issuer);
$this->assertEquals($expectedResult, $totp->getProvisioningUri());
}
public function renderQrCodeAction()
{
/** @var AccountInterface $account */
$account = $this->zourceAccount();
$oneTimePassword = new TOTP($account->getContact()->getFullName(), $this->tfaService->getSecret());
$oneTimePassword->setIssuer('Zource');
$oneTimePassword->setIssuerIncludedAsParameter(true);
$oneTimePassword->setParameter('image', $this->url()->fromRoute('settings/security/tfa-image', [], ['force_canonical' => true]));
$filePath = tempnam('data/tmp/', '2fa-qr-');
$renderer = new Png();
$renderer->setHeight(256);
$renderer->setWidth(256);
$writer = new Writer($renderer);
$writer->writeFile($oneTimePassword->getProvisioningUri(true), $filePath);
$response = new Stream();
$response->setCleanup(true);
$response->setStream(fopen($filePath, 'rb'));
$response->setStreamName($filePath);
$headers = $response->getHeaders();
$headers->addHeaderLine('Content-Length', filesize($filePath));
$headers->addHeaderLine('Content-Type', 'image/png');
return $response;
}
public function testCustomParameter()
{
$otp = new TOTP();
$otp->setLabel('*****@*****.**')->setIssuer('My Project')->setDigest('sha512')->setDigits(8)->setIssuerIncludedAsParameter(true)->setSecret('JDDK4U6G3BJLEZ7Y')->setInterval(20)->setParameter('foo', 'bar.baz');
$this->assertEquals('otpauth://totp/My%20Project%3Aalice%40foo.bar?algorithm=sha512&digits=8&foo=bar.baz&issuer=My%20Project&period=20&secret=JDDK4U6G3BJLEZ7Y', $otp->getProvisioningUri());
}
