/**
* Generate a secret value for variables using our CryptRand generator.
* Produce a warning if the random source was insecure.
*
* @param $keys Array
* @return Status
*/
protected function doGenerateKeys($keys)
{
$status = Status::newGood();
$strong = true;
foreach ($keys as $name => $length) {
$secretKey = MWCryptRand::generateHex($length, true);
if (!MWCryptRand::wasStrong()) {
$strong = false;
}
$this->setVar($name, $secretKey);
}
if (!$strong) {
$names = array_keys($keys);
$names = preg_replace('/^(.*)$/', '\\$$1', $names);
global $wgLang;
$status->warning('config-insecure-keys', $wgLang->listToText($names), count($names));
}
return $status;
}
