private function getServerTokens($qop = Sabre_HTTP_DigestAuth::QOP_AUTH)
{
$this->auth->requireLogin();
switch ($qop) {
case Sabre_HTTP_DigestAuth::QOP_AUTH:
$qopstr = 'auth';
break;
case Sabre_HTTP_DigestAuth::QOP_AUTHINT:
$qopstr = 'auth-int';
break;
default:
$qopstr = 'auth,auth-int';
break;
}
$test = preg_match('/Digest realm="' . self::REALM . '",qop="' . $qopstr . '",nonce="([0-9a-f]*)",opaque="([0-9a-f]*)"/', $this->response->headers['WWW-Authenticate'], $matches);
$this->assertTrue($test == true, 'The WWW-Authenticate response didn\'t match our pattern. We received: ' . $this->response->headers['WWW-Authenticate']);
$nonce = $matches[1];
$opaque = $matches[2];
// Reset our environment
$this->setUp();
$this->auth->setQOP($qop);
return array($nonce, $opaque);
}
