fwupd/plugins/uefi-dbx/fu-plugin-uefi-dbx.c
Richard Hughes faac369d3a uefi-dbx: No not allow the DBX update for specific motherboards
This list of hardware is provided by Microsoft.
2022-03-07 22:12:06 +00:00

45 lines
1.1 KiB
C

/*
* Copyright (C) 2020 Richard Hughes <richard@hughsie.com>
*
* SPDX-License-Identifier: LGPL-2.1+
*/
#include "config.h"
#include <fwupdplugin.h>
#include "fu-uefi-dbx-device.h"
static void
fu_plugin_uefi_dbx_init(FuPlugin *plugin)
{
fu_plugin_add_rule(plugin, FU_PLUGIN_RULE_METADATA_SOURCE, "uefi_capsule");
fu_plugin_add_firmware_gtype(plugin, NULL, FU_TYPE_EFI_SIGNATURE_LIST);
}
static gboolean
fu_plugin_uefi_dbx_coldplug(FuPlugin *plugin, GError **error)
{
FuContext *ctx = fu_plugin_get_context(plugin);
g_autoptr(FuUefiDbxDevice) device = fu_uefi_dbx_device_new(ctx);
if (!fu_device_probe(FU_DEVICE(device), error))
return FALSE;
if (!fu_device_setup(FU_DEVICE(device), error))
return FALSE;
if (fu_context_has_hwid_flag(fu_plugin_get_context(plugin), "no-dbx-updates")) {
fu_device_inhibit(FU_DEVICE(device),
"no-dbx",
"System firmware cannot accept DBX updates");
}
fu_plugin_device_add(plugin, FU_DEVICE(device));
return TRUE;
}
void
fu_plugin_init_vfuncs(FuPluginVfuncs *vfuncs)
{
vfuncs->build_hash = FU_BUILD_HASH;
vfuncs->init = fu_plugin_uefi_dbx_init;
vfuncs->coldplug = fu_plugin_uefi_dbx_coldplug;
}