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Windows: Implement detection of Hibernate and Fast Startup and disable them if RAM encryption is activated.

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This commit is contained in:
Mounir IDRASSI
2020-07-21 10:59:44 +02:00
parent 425e4e7d36
commit f9782fb3f6
4 changed files with 112 additions and 0 deletions
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37
src/Mount/Mount.c
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@@ -11462,7 +11462,26 @@ static BOOL CALLBACK PerformanceSettingsDlgProc (HWND hwndDlg, UINT msg, WPARAM
{
BOOL originalRamEncryptionEnabled = (driverConfig & VC_DRIVER_CONFIG_ENABLE_RAM_ENCRYPTION)? TRUE : FALSE;
if (originalRamEncryptionEnabled != enableRamEncryption)
{
if (enableRamEncryption)
{
// Disable Hibernate and Fast Startup if they are enabled
BOOL bHibernateEnabled, bHiberbootEnabled;
if (GetHibernateStatus (bHibernateEnabled, bHiberbootEnabled))
{
if (bHibernateEnabled)
{
BootEncObj->WriteLocalMachineRegistryDwordValue (L"SYSTEM\\CurrentControlSet\\Control\\Power", L"HibernateEnabled", 0);
}
if (bHiberbootEnabled)
{
BootEncObj->WriteLocalMachineRegistryDwordValue (L"SYSTEM\\CurrentControlSet\\Control\\Session Manager\\Power", L"HiberbootEnabled", 0);
}
}
}
rebootRequired = true;
}
SetDriverConfigurationFlag (VC_DRIVER_CONFIG_ENABLE_RAM_ENCRYPTION, enableRamEncryption);
}
@@ -11538,7 +11557,25 @@ static BOOL CALLBACK PerformanceSettingsDlgProc (HWND hwndDlg, UINT msg, WPARAM
BOOL enableRamEncryption = IsDlgButtonChecked (hwndDlg, IDC_ENABLE_RAM_ENCRYPTION);
if (originalRamEncryptionEnabled != enableRamEncryption)
{
if (enableRamEncryption)
{
// check if Hibernate or Fast Startup are enabled
BOOL bHibernateEnabled, bHiberbootEnabled;
if (GetHibernateStatus (bHibernateEnabled, bHiberbootEnabled))
{
if (bHibernateEnabled || bHiberbootEnabled)
{
if (AskWarnYesNo ("RAM_ENCRYPTION_DISABLE_HIBERNATE", hwndDlg) == IDNO)
{
CheckDlgButton (hwndDlg, IDC_ENABLE_RAM_ENCRYPTION, BST_UNCHECKED);
return 1;
}
}
}
}
Warning ("SETTING_REQUIRES_REBOOT", hwndDlg);
}
}
return 1;