Method generate_random_bytes

dds/DCPS/security/UtilityImpl.cpp:14–27

UtilityImpl::~UtilityImpl() {}

void UtilityImpl::generate_random_bytes(void* ptr, size_t size)
{
  int rc = RAND_bytes(static_cast<unsigned char*>(ptr),
                      static_cast<int>(size));

  if (rc != 1) {
    unsigned long err = ERR_get_error();
    char msg[256] = { 0 };
    ERR_error_string_n(err, msg, sizeof(msg));
    ACE_ERROR((LM_ERROR,
               ACE_TEXT("(%P|%t) UtilityImpl::generate_random_bytes: ERROR '%C' returned by RAND_bytes(...)\n"),
               msg));
  }
}

void UtilityImpl::hmac(void* out, const void* in, size_t size, const std::string& password) const
{