/* serialNumber is a CSSM_DATA with the value from the TBS Certificate. */
CSSM_DATA serialNumber = { 0, NULL };
- serialData = SecCertificateCopySerialNumber(cert, NULL);
+ serialData = SecCertificateCopySerialNumberData(cert, NULL);
if (serialData) {
serialNumber.Data = (uint8_t *)CFDataGetBytePtr(serialData);
serialNumber.Length = CFDataGetLength(serialData);