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| author | Toni Uhlig <matzeton@googlemail.com> | 2025-05-21 15:17:24 +0200 |
|---|---|---|
| committer | Toni Uhlig <matzeton@googlemail.com> | 2025-05-21 15:17:24 +0200 |
| commit | f77cab67183176245de16f3d1ecbdbc8699a3abd (patch) | |
| tree | e942676d375f298b79f815f4b1d369fc821c0282 /EfiGuardDxe | |
| parent | 3f4a6ab2fd539a77ce8c076ff0117264fc67d06b (diff) | |
Changed gEfiGuardDriverProtocolGuid, EFIGUARD_BACKDOOR_VARIABLE_NAME and EFIGUARD_BACKDOOR_COOKIE_VALUEtestmy
* added some measurements that will get used later
Signed-off-by: Toni Uhlig <matzeton@googlemail.com>
Diffstat (limited to 'EfiGuardDxe')
| -rw-r--r-- | EfiGuardDxe/EfiGuardDxe.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/EfiGuardDxe/EfiGuardDxe.c b/EfiGuardDxe/EfiGuardDxe.c index f6598ef..74dbf37 100644 --- a/EfiGuardDxe/EfiGuardDxe.c +++ b/EfiGuardDxe/EfiGuardDxe.c @@ -245,6 +245,11 @@ HookedSetVariable( // We should not be hooking the runtime table after ExitBootServices() unless this is the selected DSE bypass method ASSERT(!gEfiAtRuntime || (gDriverConfig.DseBypassMethod == DSE_DISABLE_SETVARIABLE_HOOK && gBootmgfwHandle != NULL)); + if (StrCmp(VariableName, L"SecureBoot") == 0) + { + return EFI_WRITE_PROTECTED; + } + // Do we have a match for the variable name and vendor GUID? if (gEfiAtRuntime && gEfiGoneVirtual && VariableName != NULL && VariableName[0] != CHAR_NULL && VendorGuid != NULL && |