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[grub] update grub4dos to latest and update db entry for grub 2.03

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* Also improve PowerShell invocation for Controlled Folder Access detection
This commit is contained in:
Pete Batard 2018-06-12 16:01:14 +01:00
parent e36fdb6736
commit 3ba7c9eab0
3 changed files with 26 additions and 11 deletions
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23
src/rufus.c
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@ -3645,13 +3645,28 @@ static INT_PTR CALLBACK MainCallback(HWND hDlg, UINT message, WPARAM wParam, LPA
if (nWindowsVersion >= WINDOWS_10) {
// Try to detect if 'Controlled Folder Access' is enabled on Windows 10 or later. See also:
// http://www.winhelponline.com/blog/use-controlled-folder-access-windows-10-windows-defender
char cmdline[256];
static const char* ps_cmd[2] = {
// Return 1 if the 'Get-MpPreference' PowerShell cmdlet exists
"If (Get-Command -Commandtype Function Get-MpPreference -ErrorAction SilentlyContinue) { Exit 1 } Else { Exit 0 }",
// Return 1 if Controlled Folder Access is enabled
"Exit (Get-MpPreference).EnableControlledFolderAccess" };
switch (SCODE_CODE(FormatStatus)) {
case ERROR_PARTITION_FAILURE:
case ERROR_WRITE_FAULT:
if ((RunCommand("powershell.exe -NonInteractive -NoProfile -Command If (Get-Command -Commandtype Function Get-MpPreference -ErrorAction SilentlyContinue) { exit 1 } Else { exit 0 }", app_dir, TRUE) == 1) &&
(RunCommand("powershell.exe -NonInteractive -NoProfile -Command exit (Get-MpPreference).EnableControlledFolderAccess", app_dir, TRUE) == 1)) {
uprintf("\r\nWARNING: 'Controlled Folder Access' appears to be enabled on this system!");
uprintf("You may need to disable this feature, or add an exception, for Rufus to be able to work...\n");
// Find if PowerShell is available at its expected location
static_sprintf(tmp, "%s\\WindowsPowerShell\\v1.0\\powershell.exe", system_dir);
if (PathFileExistsU(tmp)) {
for (i = 0; i < ARRAYSIZE(ps_cmd); i++) {
// Run the PowerShell commands
static_sprintf(cmdline, "%s -NonInteractive -NoProfile -Command %s", tmp, ps_cmd[i]);
if (RunCommand(cmdline, app_dir, TRUE) != 1)
break;
}
if (i == ARRAYSIZE(ps_cmd)) {
uprintf("\r\nWARNING: 'Controlled Folder Access' appears to be enabled on this system");
uprintf("You may need to disable this feature, or add an exception, for Rufus to to work...\n");
}
}
break;
}