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[iso] add bypass of Windows 11 restrictions for in-place upgrades

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Pete Batard 2022-02-16 17:25:43 +00:00
parent 23e79ad907
commit 209fb18b1c
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GPG key ID: 38E0CF5E69EDD671
2 changed files with 19 additions and 5 deletions
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14
src/format.c
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@ -1870,6 +1870,8 @@ DWORD WINAPI FormatThread(void* param)
char drive_letters[27], fs_name[32], label[64];
char logfile[MAX_PATH], *userdir;
char efi_dst[] = "?:\\efi\\boot\\bootx64.efi";
char appraiserres_dll_src[] = "?:\\sources\\appraiserres.dll";
char appraiserres_dll_dst[] = "?:\\sources\\appraiserres.bak";
char kolibri_dst[] = "?:\\MTLD_F32";
char grub4dos_dst[] = "?:\\grldr";
@ -2358,6 +2360,18 @@ DWORD WINAPI FormatThread(void* param)
FormatStatus = ERROR_SEVERITY_ERROR|FAC(FACILITY_STORAGE)|APPERR(ERROR_CANT_PATCH);
}
if (ComboBox_GetCurItemData(hImageOption) == IMOP_WIN_EXTENDED) {
// Create a backup of sources\appraiserres.dll and then create an empty file to
// allow in-place upgrades without TPM/SB. Note that we need to create an empty,
// appraiserres.dll otherwise setup.exe extracts its own.
appraiserres_dll_src[0] = drive_name[0];
appraiserres_dll_dst[0] = drive_name[0];
uprintf("Renaming: '%s' → '%s'", appraiserres_dll_src, appraiserres_dll_dst);
if (!MoveFileExU(appraiserres_dll_src, appraiserres_dll_dst, MOVEFILE_REPLACE_EXISTING))
uprintf(" Rename failed: %s", WindowsErrorString());
else
CloseHandle(CreateFileU(appraiserres_dll_src, GENERIC_READ | GENERIC_WRITE, FILE_SHARE_READ,
NULL, CREATE_ALWAYS, FILE_ATTRIBUTE_NORMAL, NULL));
// Now patch for boot-time TPM/SB checks.
if (!RemoveWindows11Restrictions(drive_name[0]))
FormatStatus = ERROR_SEVERITY_ERROR | FAC(FACILITY_STORAGE) | APPERR(ERROR_CANT_PATCH);
}