public function validateAgainstKey($publicKey)
{
return Ulink_CryptoUtils::isValidRSASignature(
$this->getRequest(),
$this->getSignature(),
$publicKey
);
}
/**
* @throws Exception\UlinkException
* @param string $rawData
* @return array
*/
public function decrypt($rawData)
{
$packet = Ulink_TransportPacket::createFromJson($rawData);
if (!$packet) {
throw new UlinkException('Can not decrypt packet!');
}
if ($this->getClientId() != $packet->getClientId()) {
throw new UlinkException('Client id does not match the id given in configuration!');
}
if (!$packet->getSignature()) {
throw new UlinkException('Packet signature is broken!');
}
if (!$packet->validateAgainstKey($this->getPublicKeyPem())) {
throw new UlinkException('Data signature does not match the packet content!');
}
$responseJson = Ulink_CryptoUtils::unseal($packet->getRequest(), $this->getPrivateKeyPem());
$response = Ulink_RequestFactory::createFromJson($responseJson);
$result = array('clientTransactionId' => $response->getClientTransactionId(), 'amount' => (string) $response->getAmount(), 'currency' => $response->getCurrency());
$goBackUrl = $response->getGoBackUrl();
if ($goBackUrl) {
$result['goBackUrl'] = $goBackUrl;
}
$responseUrl = $response->getResponseUrl();
if ($responseUrl) {
$result['responseUrl'] = $responseUrl;
}
if (Ulink_PaymentResponse::clazz() == get_class($response)) {
$result = array_merge($result, array('timestamp' => $response->getTimestamp(), 'success' => $response->isSuccess(), 'errors' => $response->getErrors(), 'errorCodes' => $response->getErrorCodes(), 'isTest' => $response->isTest()));
}
$order = $response->getOrder();
if ($order && count($order->getItems())) {
$items = $order->getItems();
$result['order'] = array();
foreach ($items as $item) {
$result['order'][] = array('name' => $item->getName(), 'description' => $item->getDescription(), 'oneItemPrice' => (string) $item->getOneItemPrice(), 'quantity' => $item->getQuantity());
}
}
return $result;
}
/**
* @Test
* @return void
*/
public function testUnsealFromJava()
{
$privateKey = <<<EOD
-----BEGIN RSA PRIVATE KEY-----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-----END RSA PRIVATE KEY-----
EOD;
$sealed = 'HOQnoFwOjZoU@QeR2pU68ShpGDoipKCPWWlu28ih8vjUkI4oftMD6qgP9sa0KN8QTlcw1QLWpbvnkZIKxJ5wu12AXtgv6EdIjuvS+GNT4BcWGZz7cadTwtB5JADO8FZMKcEsShO9v1gjrJaobUZxBp5Y0roJJt0zG+feUsAlzHzswVfJ+ieEavTo=';
$opened = Ulink_CryptoUtils::unseal($sealed, $privateKey);
$this->assertEquals("foobarbaz", $opened);
}
public function testPaymentIn()
{
$privKey = $this->getPrivateKeyPem();
$pubKey = $this->getPublicKeyPem();
$rawData = 'ulink:0.9:15:XKXvKJpR1iZZiTyYfctuDbnnIAj8WDaCtS9EbYlZxTKdUM9fbfdWWrcg7Lt7k5EuWxP8ai3q1lLe8tNeXKNaTURmFHjWs0WFObssqjKPW0LOxtqEfFPmZ88M1IkjrlYGV1UDKq/vbbdN2d2VVjv1poQr3aW9sXq4UKgUcVsM1irA0bswreyo32UMat62UVQa/jO1ktpc0cxv5CEny75zY0s1RS+9s8orFX6uQPRJOpFRQ2vRlUWjrnwdhdQrBtqzInml09Cs9MiZEaLcHTCrLUBIVJ4h@SgiRRv+oOinM3vA9aDOsfTGjzLePXWRD/ahmryLYEMpK84F4lV2uZAJflxjFDI6+sjX1DGq0vNDE0RUOLw5aSw==:onccukVgVf1T+cyA2CfExPdRVYefv9PnDjdcYC6ak7/f/xt2NC7VoZ6Odg3SxLQe1LA0sR+GkyqwRFXc1BaZqg==';
$packet = Ulink_TransportPacket::createFromJson($rawData);
$this->assertNotNull($packet);
$this->assertEquals(15, $packet->getClientId());
$this->assertNotNull($packet->getSignature());
$this->assertTrue($packet->validateAgainstKey($pubKey));
$request = Ulink_RequestFactory::createFromJson(
Ulink_CryptoUtils::unseal($packet->getRequest(), $privKey)
);
$this->assertInstanceof('Ulink_PaymentRequest', $request);
$paymentRequest = $request;
$this->assertEquals("34.90", (string)$paymentRequest->getAmount());
$this->assertEquals("EUR", $paymentRequest->getCurrency());
$order = $paymentRequest->getOrder();
$this->assertNotNull($order);
$this->assertEquals(2, count($order->getItems()));
$items = $order->getItems();
$orderItem1 = $items[0];
$orderItem2 = $items[1];
$this->assertEquals("Milk", $orderItem1->getName());
$this->assertEquals("Puhlqj ez", $orderItem1->getDescription());
$this->assertEquals("25.90", (string)$orderItem1->getOneItemPrice());
$this->assertEquals("Mja4ik", $orderItem2->getName());
$this->assertEquals("Puhlqj mja4", $orderItem2->getDescription());
$this->assertEquals("9.00", (string)$orderItem2->getOneItemPrice());
}
