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Windows: use separate name for SetProcessMitigationPolicy function point. Remove unneeded boolean

This commit is contained in:
Mounir IDRASSI 2023-09-21 01:16:11 +02:00
parent 9e49a32942
commit 6c7e055f3f
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GPG Key ID: FC1B00364B3FE937
1 changed files with 5 additions and 11 deletions
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16
src/Common/Dlgcode.c
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@ -220,7 +220,6 @@ BOOL DisablePeriodicDeviceListUpdate = FALSE;
BOOL EnableMemoryProtection = FALSE;
BOOL MemoryProtectionActivated = FALSE;
BOOL ProcessMitigationsActivated = FALSE;
BOOL WaitDialogDisplaying = FALSE;
@ -14232,13 +14231,10 @@ typedef enum _PROCESS_MITIGATION_POLICY {
void ActivateProcessMitigations()
{
if (ProcessMitigationsActivated)
return;
// we load the function pointer of SetProcessMitigationPolicy dynamically because we are building with Windows 7 SDK that does not have the definition of this function
typedef BOOL (WINAPI *SetProcessMitigationPolicyFunc) (PROCESS_MITIGATION_POLICY MitigationPolicy, PVOID lpBuffer, SIZE_T dwLength);
SetProcessMitigationPolicyFunc SetProcessMitigationPolicy = (SetProcessMitigationPolicyFunc) GetProcAddress (GetModuleHandle (L"kernel32.dll"), "SetProcessMitigationPolicy");
if (SetProcessMitigationPolicy)
SetProcessMitigationPolicyFunc SetProcessMitigationPolicyPtr = (SetProcessMitigationPolicyFunc) GetProcAddress (GetModuleHandle (L"kernel32.dll"), "SetProcessMitigationPolicy");
if (SetProcessMitigationPolicyPtr)
{
PROCESS_MITIGATION_ASLR_POLICY aslrPolicy = { 0 };
PROCESS_MITIGATION_DYNAMIC_CODE_POLICY dynCodePolicy = { 0 };
@ -14252,12 +14248,10 @@ void ActivateProcessMitigations()
extensionPointDisablePolicy.DisableExtensionPoints = TRUE;
SetProcessMitigationPolicy (ProcessASLRPolicy, &aslrPolicy, sizeof (aslrPolicy));
SetProcessMitigationPolicy (ProcessDynamicCodePolicy, &dynCodePolicy, sizeof (dynCodePolicy));
SetProcessMitigationPolicy (ProcessExtensionPointDisablePolicy, &extensionPointDisablePolicy, sizeof (extensionPointDisablePolicy));
SetProcessMitigationPolicyPtr (ProcessASLRPolicy, &aslrPolicy, sizeof (aslrPolicy));
SetProcessMitigationPolicyPtr (ProcessDynamicCodePolicy, &dynCodePolicy, sizeof (dynCodePolicy));
SetProcessMitigationPolicyPtr (ProcessExtensionPointDisablePolicy, &extensionPointDisablePolicy, sizeof (extensionPointDisablePolicy));
}
ProcessMitigationsActivated = TRUE;
}
// Based on sample code from: