我正在尝试将签名的 DLL 加载到 VBS 飞地并LoadEnclaveImage
返回A device attached to the system is not functioning
.
Hyper-V、安全启动和 TPM 2.0 都可以正常工作,所以我不太确定错误指的是什么。
示例代码:
if (IsEnclaveTypeSupported(ENCLAVE_TYPE_VBS))
{
DWORD lpError = 0;
ENCLAVE_CREATE_INFO_VBS vci = { 0 };
vci.Flags = 1;
PVOID enclave = CreateEnclave(GetCurrentProcess(),
NULL,
1024 * 1024 * 2,
NULL,
ENCLAVE_TYPE_VBS,
&vci,
sizeof(ENCLAVE_CREATE_INFO_VBS),
&lpError);
if (enclave != NULL)
{
auto lib = LoadLibrary(L"kernelbase.dll");
auto addr = (__LoadEnclaveImage)GetProcAddress(lib, "LoadEnclaveImageW");
if (addr(enclave, L"...\testme.dll"))
{
printf("Worked!\n");
}
else {
printf("Failed to load image\n");
printf(GetLastErrorAsString().c_str());
}
}
else
{
printf(GetLastErrorAsString().c_str());
}
}
else {
printf("VBS not supported\n");
}