/**
* Tests that order history data can be exported.
*/
public function testOrderHistoryExport()
{
$collection = new NostoExportOrderCollection();
$collection->append(new NostoOrder());
$cipher_text = NostoExporter::export($this->account, $collection);
$this->specify('verify encrypted order export', function () use($collection, $cipher_text) {
$cipher = new NostoCipher();
$cipher->setSecret('01098d0fc84ded7c');
$cipher->setIV(substr($cipher_text, 0, 16));
$plain_text = $cipher->decrypt(substr($cipher_text, 16));
$this->assertEquals($collection->getJson(), $plain_text);
});
}
/**
* Encrypts and returns the data.
*
* @param NostoAccountInterface $account the account to export the data for.
* @param NostoExportCollectionInterface $collection the data collection to export.
* @return string the encrypted data.
*/
public static function export(NostoAccountInterface $account, NostoExportCollectionInterface $collection)
{
$data = '';
// Use the first 16 chars of the SSO token as secret for encryption.
$token = $account->getApiToken('sso');
if (!empty($token)) {
$tokenValue = $token->getValue();
$secret = substr($tokenValue, 0, 16);
if (!empty($secret)) {
$iv = NostoCryptRandom::getRandomString(16);
$cipher = new NostoCipher();
$cipher->setSecret($secret);
$cipher->setIV($iv);
$cipherText = $cipher->encrypt($collection->getJson());
// Prepend the IV to the cipher string so that nosto can parse and use it.
// There is no security concern with sending the IV as plain text.
$data = $iv . $cipherText;
}
}
return $data;
}
