bool
zsys_has_curve (void)
{
#if defined (ZMQ_CURVE_SERVER)
# if defined (ZMQ_HAS_CAPABILITIES)
// This is the most modern way of probing libzmq capabilities
return zmq_has ("curve") != 0;
# else
// However trying the zmq_setsockopt will also work
int rc = -1; // assume we fail
void *ctx = zmq_ctx_new ();
if (ctx) {
void *pub = zmq_socket (ctx, ZMQ_PUB);
if (pub) {
int as_server = 1;
rc = zmq_setsockopt (pub, ZMQ_CURVE_SERVER, &as_server, sizeof (int));
zmq_close (pub);
}
zmq_term (ctx);
}
return rc != -1;
# endif
#else
return false;
#endif
}
int main (void)
{
setup_test_environment ();
fprintf (stderr, "NULL mechanism\n");
test_zap_errors (&socket_config_null_server, NULL,
&socket_config_null_client, NULL);
fprintf (stderr, "PLAIN mechanism\n");
test_zap_errors (&socket_config_plain_server, NULL,
&socket_config_plain_client, NULL);
if (zmq_has ("curve")) {
fprintf (stderr, "CURVE mechanism\n");
setup_testutil_security_curve ();
curve_client_data_t curve_client_data = {
valid_server_public, valid_client_public, valid_client_secret};
test_zap_errors (&socket_config_curve_server, valid_server_secret,
&socket_config_curve_client, &curve_client_data);
}
}
