/**
* run the job, then remove it from the joblist
*
* @param JobList $jobList
* @param ILogger $logger
*/
public function execute($jobList, ILogger $logger = null)
{
$jobList->remove($this, $this->argument);
$target = $this->argument['url'];
// only execute if target is still in the list of trusted domains
if ($this->trustedServers->isTrustedServer($target)) {
$this->parentExecute($jobList, $logger);
}
}
/**
* create shared secret and return it
*
* @return \OC_OCS_Result
*/
public function getSharedSecret()
{
$url = $this->request->getParam('url');
$token = $this->request->getParam('token');
if ($this->trustedServers->isTrustedServer($url) === false || $this->isValidToken($url, $token) === false) {
return new \OC_OCS_Result(null, HTTP::STATUS_FORBIDDEN);
}
$sharedSecret = $this->secureRandom->getMediumStrengthGenerator()->generate(32);
$this->trustedServers->addSharedSecret($url, $sharedSecret);
// reset token after the exchange of the shared secret was successful
$this->dbHandler->addToken($url, '');
return new \OC_OCS_Result(['sharedSecret' => $sharedSecret], Http::STATUS_OK);
}
/**
* check if the server should be added to the list of trusted servers or not
*
* @param string $url
* @return bool
* @throws HintException
*/
protected function checkServer($url)
{
if ($this->trustedServers->isTrustedServer($url) === true) {
$message = 'Server is already in the list of trusted servers.';
$hint = $this->l->t('Server is already in the list of trusted servers.');
throw new HintException($message, $hint);
}
if ($this->trustedServers->isOwnCloudServer($url) === false) {
$message = 'No ownCloud server found';
$hint = $this->l->t('No ownCloud server found');
throw new HintException($message, $hint);
}
return true;
}
/**
* create shared secret and return it
*
* @return \OC_OCS_Result
*/
public function getSharedSecret()
{
$url = $this->request->getParam('url');
$token = $this->request->getParam('token');
if ($this->trustedServers->isTrustedServer($url) === false) {
$this->logger->log(\OCP\Util::ERROR, 'remote server not trusted (' . $url . ') while getting shared secret');
return new \OC_OCS_Result(null, HTTP::STATUS_FORBIDDEN);
}
if ($this->isValidToken($url, $token) === false) {
$this->logger->log(\OCP\Util::ERROR, 'remote server (' . $url . ') didn\'t send a valid token (got ' . $token . ') while getting shared secret');
return new \OC_OCS_Result(null, HTTP::STATUS_FORBIDDEN);
}
$sharedSecret = $this->secureRandom->generate(32);
$this->trustedServers->addSharedSecret($url, $sharedSecret);
// reset token after the exchange of the shared secret was successful
$this->dbHandler->addToken($url, '');
return new \OC_OCS_Result(['sharedSecret' => $sharedSecret], Http::STATUS_OK);
}
public function testIsTrustedServer()
{
$this->dbHandler->expects($this->once())->method('serverExists')->with('url')->willReturn(true);
$this->assertTrue($this->trustedServers->isTrustedServer('url'));
}
