public function testGetDataToSignIgnores()
{
$preparer = new Preparer();
$data = ["merchantId" => "A1029DTmM7", "cart" => [["name" => "Shopping at Foo", "quantity" => 1, "amount" => 100, "description" => "Lenovo ThinkPad Edge E540"]], "currency" => "CZK"];
$keys = ["merchantId", "cart", "currency"];
$expectedStrToSign = "A1029DTmM7|Shopping at Foo|1|100|Lenovo ThinkPad Edge E540|CZK";
$strToSign = $preparer->getStringToSign($data, $keys);
$this->assertSame($expectedStrToSign, $strToSign);
}
public function testSign()
{
$privateKey = file_get_contents(__DIR__ . '/assets/rsa_A1029DTmM7.key');
$publicKey = file_get_contents(__DIR__ . '/assets/rsa_A1029DTmM7.pub');
$preparer = new Preparer();
$signator = new Signator($privateKey);
$verifier = new Verifier($publicKey);
$signator = new DataSignator($preparer, $signator);
$data = ["merchantId" => "A1029DTmM7", "orderNo" => "1234560", "dttm" => "20150624090323", "payOperation" => "payment", "payMethod" => "card", "totalAmount" => 100, "currency" => "CZK", "closePayment" => "false", "returnUrl" => "https://vasobchod.cz/gateway-return", "returnMethod" => "POST", "cart" => [["name" => "Shopping at ...", "quantity" => 1, "amount" => 100, "description" => "Lenovo ThinkPad Edge E540..."], ["name" => "Shipping", "quantity" => 1, "amount" => 0, "description" => "PPL"]], "description" => "Nákup na vasobchod.cz (Lenovo ThinkPad Edge E540, Doprava PPL)", "merchantData" => null, "customerId" => "1234", "language" => "CZ"];
$arrayKeys = ['merchantId', 'orderNo', 'dttm', 'payOperation', 'payMethod', 'totalAmount', 'currency', 'closePayment', 'returnUrl', 'returnMethod', 'cart', 'description', 'merchantData', 'customerId', 'language'];
$expectedSignature = "WaCyOg/6UikvZ3ut+B/6D7NaV1Vacj1eBzYEH19EC3Jwfe7fH2GyKliTK4dWZvTXNmnoAErRaR6+QSRmaQr12c2shyXG3XatfdYPRAjrneNnb3wgDwG/CgFAPc3xkw+9V2hVYiAP8QJtqX3dptvMWp+SjouGwP4jCUZQM9zebOkNdmsLn5QP8dj7qJ9n++AU0TG/WdImU0+RLMH4XRSp5xaebOVlzeLWXZKwPZB4EpVVlC/DEgF19t9dKMIKd+16Q9LVuRMPEvP/6zrx1EYbuGpV4Qbwdb5gSCyC3DkjB9gCRG0ZX8WftHsvVNbsFx9i4ujcg7SFK85KAsQuWTUXEw==";
$stringToSign = $preparer->getStringToSign($data, $arrayKeys);
$signature = $signator->sign($data, $arrayKeys);
$this->assertSame($expectedSignature, $signature);
$this->assertTrue($verifier->verify($stringToSign, $signature), 'Verification failed');
}