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setup_connection ()
{
connection->tls_state = MHD_TLS_CONN_INIT;
MHD_set_https_callbacks (connection);
gnutls_init (&connection->tls_session,
GNUTLS_SERVER
#if (GNUTLS_VERSION_NUMBER+0 >= 0x030402)
| GNUTLS_NO_SIGNAL
#endif /* GNUTLS_VERSION_NUMBER >= 0x030402 */
#if GNUTLS_VERSION_MAJOR >= 3
| GNUTLS_NONBLOCK
#endif /* GNUTLS_VERSION_MAJOR >= 3*/
);
gnutls_priority_set (connection->tls_session,
daemon->priority_cache);
switch (daemon->cred_type)
{
/* set needed credentials for certificate authentication. */
case GNUTLS_CRD_CERTIFICATE:
gnutls_credentials_set (connection->tls_session,
GNUTLS_CRD_CERTIFICATE,
daemon->x509_cred);
break;
default:
#ifdef HAVE_MESSAGES
MHD_DLOG (connection->daemon,
_("Failed to setup TLS credentials: unknown credential type %d\n"),
daemon->cred_type);
#endif
MHD_socket_close_chk_ (client_socket);
MHD_ip_limit_del (daemon,
addr,
addrlen);
free (connection);
MHD_PANIC (_("Unknown credential type"));
#if EINVAL
errno = EINVAL;
#endif
return MHD_NO;
}
#if (GNUTLS_VERSION_NUMBER+0 >= 0x030109) && !defined(_WIN64)
gnutls_transport_set_int (connection->tls_session, (int)(client_socket));
#else /* GnuTLS before 3.1.9 or Win x64 */
gnutls_transport_set_ptr (connection->tls_session, (gnutls_transport_ptr_t)(intptr_t)(client_socket));
#endif /* GnuTLS before 3.1.9 */
#ifdef MHD_TLSLIB_NEED_PUSH_FUNC
gnutls_transport_set_push_function (connection->tls_session, MHD_tls_push_func_);
#endif /* MHD_TLSLIB_NEED_PUSH_FUNC */
if (daemon->https_mem_trust)
gnutls_certificate_server_set_request (connection->tls_session,
GNUTLS_CERT_REQUEST);
#else /* ! HTTPS_SUPPORT */
return NULL;
}
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