locale: check xkb data before requesting authentication

This commit is contained in:
Yu Watanabe
2018-05-29 15:49:21 +09:00
parent b47ff73b18
commit fe28d88746

View File

@@ -547,6 +547,17 @@ static int method_set_x11_keyboard(sd_bus_message *m, void *userdata, sd_bus_err
(options && !string_is_safe(options)))
return sd_bus_error_setf(error, SD_BUS_ERROR_INVALID_ARGS, "Received invalid keyboard data");
r = verify_xkb_rmlvo(model, layout, variant, options);
if (r < 0) {
log_error_errno(r, "Cannot compile XKB keymap for new x11 keyboard layout ('%s' / '%s' / '%s' / '%s'): %m",
strempty(model), strempty(layout), strempty(variant), strempty(options));
if (r == -EOPNOTSUPP)
return sd_bus_error_setf(error, SD_BUS_ERROR_NOT_SUPPORTED, "Local keyboard configuration not supported on this system.");
return sd_bus_error_set(error, SD_BUS_ERROR_INVALID_ARGS, "Specified keymap cannot be compiled, refusing as invalid.");
}
r = bus_verify_polkit_async(
m,
CAP_SYS_ADMIN,
@@ -561,17 +572,6 @@ static int method_set_x11_keyboard(sd_bus_message *m, void *userdata, sd_bus_err
if (r == 0)
return 1; /* No authorization for now, but the async polkit stuff will call us again when it has it */
r = verify_xkb_rmlvo(model, layout, variant, options);
if (r < 0) {
log_error_errno(r, "Cannot compile XKB keymap for new x11 keyboard layout ('%s' / '%s' / '%s' / '%s'): %m",
strempty(model), strempty(layout), strempty(variant), strempty(options));
if (r == -EOPNOTSUPP)
return sd_bus_error_setf(error, SD_BUS_ERROR_NOT_SUPPORTED, "Local keyboard configuration not supported on this system.");
return sd_bus_error_set(error, SD_BUS_ERROR_INVALID_ARGS, "Specified keymap cannot be compiled, refusing as invalid.");
}
if (free_and_strdup(&c->x11_layout, layout) < 0 ||
free_and_strdup(&c->x11_model, model) < 0 ||
free_and_strdup(&c->x11_variant, variant) < 0 ||