/**
* Implements FetchAuthTokenInterface#fetchAuthToken.
*
* @param callable $httpHandler
*
* @return array|void
*/
public function fetchAuthToken(callable $httpHandler = null)
{
$audience = $this->auth->getAudience();
if (empty($audience)) {
return null;
}
$access_token = $this->auth->toJwt();
return array('access_token' => $access_token);
}
public function testCanRS256EncodeAValidPayload()
{
$publicKey = file_get_contents(__DIR__ . '/fixtures' . '/public.pem');
$privateKey = file_get_contents(__DIR__ . '/fixtures' . '/private.pem');
$testConfig = $this->signingMinimal;
$o = new OAuth2($testConfig);
$o->setSigningAlgorithm('RS256');
$o->setSigningKey($privateKey);
$payload = $o->toJwt();
$roundTrip = $this->jwtDecode($payload, $publicKey, array('RS256'));
$this->assertEquals($roundTrip->iss, $testConfig['issuer']);
$this->assertEquals($roundTrip->aud, $testConfig['audience']);
$this->assertEquals($roundTrip->scope, $testConfig['scope']);
}
