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[core] add option to bypass TPM 2.0/Secure Boot/RAM requirements for Windows 11 ISOs

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* If 'Extended Windows 11 Installation' mode is selected, the system registry hive of
  'sources\boot.wim' is patched to add the Setup\LabConfig registry keys that bypass
  the TPM 2.0/Secure Boot/8GB+ RAM Windows 11 system requirements.
This commit is contained in:
Pete Batard 2021-10-08 19:22:33 +01:00
parent a10b8e8c54
commit b043db33e6
No known key found for this signature in database
GPG key ID: 38E0CF5E69EDD671
11 changed files with 334 additions and 68 deletions
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84
src/format.c
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@ -1417,7 +1417,7 @@ static BOOL SetupWinToGo(DWORD DriveIndex, const char* drive_name, BOOL use_esp)
UpdateProgressWithInfo(OP_FILE_COPY, MSG_267, wim_proc_files + 2 * wim_extra_files, wim_nb_files);
uprintf("Disable the use of the Windows Recovery Environment using command:");
uprintf("Disabling use of the Windows Recovery Environment using command:");
static_sprintf(cmd, "%s\\bcdedit.exe /store %s\\EFI\\Microsoft\\Boot\\BCD /set {default} recoveryenabled no",
sysnative_dir, (use_esp) ? ms_efi : drive_name);
uprintf(cmd);
@ -1433,6 +1433,80 @@ static BOOL SetupWinToGo(DWORD DriveIndex, const char* drive_name, BOOL use_esp)
return TRUE;
}
/*
* Edit sources/boot.wim registry to remove Windows 11 install restrictions
*/
BOOL RemoveWindows11Restrictions(char drive_letter)
{
BOOL r = FALSE, is_hive_mounted = FALSE;
int i;
const int wim_index = 2;
const char* offline_hive_name = "RUFUS_OFFLINE_HIVE";
const char* key_name[] = { "BypassTPMCheck", "BypassSecureBootCheck", "BypassRAMCheck" };
char boot_wim_path[] = "#:\\sources\\boot.wim", key_path[64];
char* mount_path = NULL;
char path[MAX_PATH];
HKEY hKey = NULL, hSubKey = NULL;
LSTATUS status;
DWORD dwDisp, dwVal = 1;
boot_wim_path[0] = drive_letter;
PrintInfo(0, MSG_324, lmprintf(MSG_307));
uprintf("Mounting '%s'...", boot_wim_path);
mount_path = WimMountImage(boot_wim_path, wim_index);
if (mount_path == NULL)
goto out;
static_sprintf(path, "%s\\Windows\\System32\\config\\SYSTEM", mount_path);
if (!MountRegistryHive(HKEY_LOCAL_MACHINE, offline_hive_name, path))
goto out;
is_hive_mounted = TRUE;
static_sprintf(key_path, "%s\\Setup", offline_hive_name);
status = RegOpenKeyExA(HKEY_LOCAL_MACHINE, key_path, 0, KEY_READ | KEY_CREATE_SUB_KEY, &hKey);
if (status != ERROR_SUCCESS) {
SetLastError(status);
uprintf("Could not open 'HKLM\\SYSTEM\\Setup' registry key: %s", WindowsErrorString());
goto out;
}
status = RegCreateKeyExA(hKey, "LabConfig", 0, NULL, 0,
KEY_SET_VALUE | KEY_QUERY_VALUE | KEY_CREATE_SUB_KEY, NULL, &hSubKey, &dwDisp);
if (status != ERROR_SUCCESS) {
SetLastError(status);
uprintf("Could not create 'HKLM\\SYSTEM\\Setup\\LabConfig' registry key: %s", WindowsErrorString());
goto out;
}
for (i = 0; i < ARRAYSIZE(key_name); i++) {
status = RegSetValueExA(hSubKey, key_name[i], 0, REG_DWORD, (LPBYTE)&dwVal, sizeof(DWORD));
if (status != ERROR_SUCCESS) {
SetLastError(status);
uprintf("Could not set 'HKLM\\SYSTEM\\Setup\\LabConfig\\%s' registry key: %s",
key_name[i], WindowsErrorString());
goto out;
}
uprintf("Created 'HKLM\\SYSTEM\\Setup\\LabConfig\\%s' registry key", key_name[i]);
}
r = TRUE;
out:
if (hSubKey != NULL)
RegCloseKey(hSubKey);
if (hKey != NULL)
RegCloseKey(hKey);
if (is_hive_mounted)
UnmountRegistryHive(HKEY_LOCAL_MACHINE, offline_hive_name);
if (mount_path) {
uprintf("Unmounting '%s'...", boot_wim_path, wim_index);
WimUnmountImage(boot_wim_path, wim_index);
}
free(mount_path);
return r;
}
static void update_progress(const uint64_t processed_bytes)
{
// NB: We don't really care about resetting this value to UINT64_MAX for a new pass.
@ -1792,7 +1866,7 @@ DWORD WINAPI FormatThread(void* param)
use_large_fat32 = (fs_type == FS_FAT32) && ((SelectedDrive.DiskSize > LARGE_FAT32_SIZE) || (force_large_fat32));
windows_to_go = (image_options & IMOP_WINTOGO) && (boot_type == BT_IMAGE) && HAS_WINTOGO(img_report) &&
ComboBox_GetCurItemData(hImageOption);
(ComboBox_GetCurItemData(hImageOption) == IMOP_WIN_TO_GO);
large_drive = (SelectedDrive.DiskSize > (1*TB));
if (large_drive)
uprintf("Notice: Large drive detected (may produce short writes)");
@ -2256,10 +2330,14 @@ DWORD WINAPI FormatThread(void* param)
}
}
if ( (target_type == TT_BIOS) && HAS_WINPE(img_report) ) {
// Apply WinPe fixup
// Apply WinPE fixup
if (!SetupWinPE(drive_name[0]))
FormatStatus = ERROR_SEVERITY_ERROR|FAC(FACILITY_STORAGE)|APPERR(ERROR_CANT_PATCH);
}
if (ComboBox_GetCurItemData(hImageOption) == IMOP_WIN_EXTENDED) {
if (!RemoveWindows11Restrictions(drive_name[0]))
FormatStatus = ERROR_SEVERITY_ERROR | FAC(FACILITY_STORAGE) | APPERR(ERROR_CANT_PATCH);
}
}
}
UpdateProgress(OP_FINALIZE, -1.0f);