C++ (Cpp) db_func_is_ok 예제들

예제 #1

파일: db.c 프로젝트: ShiftMediaProject/gnutls

int
_gnutls_server_restore_session(gnutls_session_t session,
			       uint8_t * session_id, int session_id_size)
{
	gnutls_datum_t data;
	gnutls_datum_t key;
	int ret;

	if (session_id == NULL || session_id_size == 0) {
		gnutls_assert();
		return GNUTLS_E_INVALID_REQUEST;
	}

	if (session->internals.premaster_set != 0) {	/* hack for CISCO's DTLS-0.9 */
		if (session_id_size ==
		    session->internals.resumed_security_parameters.
		    session_id_size
		    && memcmp(session_id,
			      session->internals.
			      resumed_security_parameters.session_id,
			      session_id_size) == 0)
			return 0;
	}

	key.data = session_id;
	key.size = session_id_size;

	if (db_func_is_ok(session) != 0) {
		gnutls_assert();
		return GNUTLS_E_INVALID_SESSION;
	}

	data =
	    session->internals.db_retrieve_func(session->internals.db_ptr,
						key);

	if (data.data == NULL) {
		gnutls_assert();
		return GNUTLS_E_INVALID_SESSION;
	}

	/* expiration check is performed inside */
	ret = gnutls_session_set_data(session, data.data, data.size);
	gnutls_free(data.data);

	if (ret < 0) {
		gnutls_assert();
		return ret;
	}

	ret = _gnutls_check_resumed_params(session);
	if (ret < 0)
		return gnutls_assert_val(ret);

	return 0;
}

예제 #2

파일: gnutls_db.c 프로젝트: randombit/hacrypto

/* Stores session data to the db backend.
 */
static int
store_session(gnutls_session_t session,
	      gnutls_datum_t session_id, gnutls_datum_t session_data)
{
	int ret = 0;

	if (db_func_is_ok(session) != 0) {
		return GNUTLS_E_DB_ERROR;
	}

	if (session_data.data == NULL || session_data.size == 0) {
		gnutls_assert();
		return GNUTLS_E_INVALID_SESSION;
	}

	/* if we can't read why bother writing? */
	ret = session->internals.db_store_func(session->internals.db_ptr,
					       session_id, session_data);

	return (ret == 0 ? ret : GNUTLS_E_DB_ERROR);
}