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1.0.64 release

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This commit is contained in:
longpanda 2022-01-08 23:07:04 +08:00
parent 25dc323522
commit 1f49265f29
38 changed files with 1277 additions and 18 deletions
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6
EDK2/edk2_mod/edk2-edk2-stable201911/MdeModulePkg/Application/VDiskChain/VDiskChain.c
View file

@ -249,6 +249,12 @@ EFI_STATUS EFIAPI vdisk_exit_boot_service_wrapper
IN UINTN MapKey
)
{
if (g_org_get_variable)
{
gRT->GetVariable = g_org_get_variable;
g_org_get_variable = NULL;
}
return g_org_exit_boot_service(ImageHandle, MapKey);
}

79
EDK2/edk2_mod/edk2-edk2-stable201911/MdeModulePkg/Application/Ventoy/Ventoy.c
View file

@ -71,6 +71,9 @@ STATIC BOOLEAN g_hook_keyboard = FALSE;
CHAR16 gFirstTryBootFile[256] = {0};
STATIC EFI_GET_VARIABLE g_org_get_variable = NULL;
STATIC EFI_EXIT_BOOT_SERVICES g_org_exit_boot_service = NULL;
/* Boot filename */
UINTN gBootFileStartIndex = 1;
CONST CHAR16 *gEfiBootFileName[] =
@ -739,6 +742,77 @@ STATIC EFI_STATUS ventoy_proc_img_replace_name(ventoy_grub_param_file_replace *r
return EFI_SUCCESS;
}
EFI_STATUS EFIAPI ventoy_get_variable_wrapper
(
IN CHAR16 *VariableName,
IN EFI_GUID *VendorGuid,
OUT UINT32 *Attributes, OPTIONAL
IN OUT UINTN *DataSize,
OUT VOID *Data OPTIONAL
)
{
EFI_STATUS Status = EFI_SUCCESS;
Status = g_org_get_variable(VariableName, VendorGuid, Attributes, DataSize, Data);
if (StrCmp(VariableName, L"SecureBoot") == 0)
{
if ((*DataSize == 1) && Data)
{
*(UINT8 *)Data = 0;
}
}
return Status;
}
EFI_STATUS EFIAPI ventoy_exit_boot_service_wrapper
(
IN EFI_HANDLE ImageHandle,
IN UINTN MapKey
)
{
if (g_org_get_variable)
{
gRT->GetVariable = g_org_get_variable;
g_org_get_variable = NULL;
}
return g_org_exit_boot_service(ImageHandle, MapKey);
}
STATIC EFI_STATUS EFIAPI ventoy_disable_secure_boot(IN EFI_HANDLE ImageHandle)
{
UINT8 Value = 0;
UINTN DataSize = 1;
EFI_STATUS Status = EFI_SUCCESS;
Status = gRT->GetVariable(L"SecureBoot", &gEfiGlobalVariableGuid, NULL, &DataSize, &Value);
if (!EFI_ERROR(Status))
{
if (DataSize == 1 && Value == 0)
{
debug("Current secure boot is off, no need to disable");
return EFI_SUCCESS;
}
}
debug("ventoy_disable_secure_boot");
/* step1: wrapper security protocol. */
/* Do we still need it since we have been loaded ? */
/* step2: fake SecureBoot variable */
g_org_exit_boot_service = gBS->ExitBootServices;
gBS->ExitBootServices = ventoy_exit_boot_service_wrapper;
g_org_get_variable = gRT->GetVariable;
gRT->GetVariable = ventoy_get_variable_wrapper;
return EFI_SUCCESS;
}
STATIC EFI_STATUS EFIAPI ventoy_parse_cmdline(IN EFI_HANDLE ImageHandle)
{
UINT32 i = 0;
@ -909,6 +983,11 @@ STATIC EFI_STATUS EFIAPI ventoy_parse_cmdline(IN EFI_HANDLE ImageHandle)
{
g_hook_keyboard = TRUE;
}
if (g_os_param_reserved[5] == 1 && g_os_param_reserved[2] == ventoy_chain_linux)
{
ventoy_disable_secure_boot(ImageHandle);
}
debug("internal param: secover:%u keyboard:%u", g_fixup_iso9660_secover_enable, g_hook_keyboard);

1
EDK2/edk2_mod/edk2-edk2-stable201911/MdeModulePkg/Application/Ventoy/Ventoy.inf
View file

@ -42,6 +42,7 @@
DebugLib
[Guids]
gEfiGlobalVariableGuid
gShellVariableGuid
gEfiVirtualCdGuid
gEfiFileInfoGuid