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Add option to boot to firmware

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This commit is contained in:
Lauri Kenttä
2023-09-10 10:07:14 +03:00
parent d6da4b7cee
commit a4c917294c
1 changed files with 29 additions and 18 deletions
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47
src/Setup.cs
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@@ -61,6 +61,7 @@ public class Setup {
"enable-overwrite", "disable-overwrite",
"disable",
"uninstall",
"boot-to-fw",
};
/** @var The target directory. */
@@ -540,10 +541,7 @@ public class Setup {
throw new SetupException("Aborting because of Secure Boot.");
}
WriteLine("Choose action (press a key):");
bool canBootToFW = Efi.CanBootToFW();
if (canBootToFW) {
WriteLine(" S = Enter EFI Setup to disable Secure Boot manually; requires reboot!");
}
WriteLine(" S = Enter EFI Setup to disable Secure Boot manually; requires reboot!");
WriteLine(" I = Install anyway; THIS MAY BE DANGEROUS!");
WriteLine(" C = Cancel");
var k = Console.ReadKey().Key;
@@ -551,26 +549,32 @@ public class Setup {
WriteLine();
if (k == ConsoleKey.I) {
WriteLine("Continuing. THIS MAY BE DANGEROUS!");
} else if (canBootToFW && k == ConsoleKey.S) {
Efi.SetBootToFW();
WriteLine();
WriteLine("Reboot your computer. You will then automatically enter the UEFI setup.");
WriteLine("Find and disable Secure Boot, then save and exit, then run this installer.");
WriteLine("Press R to reboot now, other key to exit.");
var k2 = Console.ReadKey().Key;
Log($"User input: {k2}");
WriteLine();
if (k2 == ConsoleKey.R) {
WriteLine("Rebooting now...");
StartProcess("shutdown", "-f -r -t 1");
}
throw new ExitSetup(0);
} else if (k == ConsoleKey.S) {
BootToFW();
} else {
throw new SetupException("Aborting because of Secure Boot.");
}
}
}
/**
* Boot to the UEFI setup.
*/
protected void BootToFW() {
if (!Efi.CanBootToFW()) {
throw new SetupException("On this computer, you will need to find the UEFI setup manually.");
}
WriteLine("Notice: if this fails, you can still enter the UEFI setup manually.");
try {
Efi.SetBootToFW();
WriteLine("Rebooting now...");
StartProcess("shutdown", "-f -r -t 1");
} catch (Exception e) {
Log($"BootToFW failed: {e.ToString()}");
throw new SetupException("Failed to reboot to UEFI setup! Do it manually.");
}
}
/**
* Detect the EFI architecture.
*/
@@ -646,6 +650,9 @@ public class Setup {
WriteLine(" - removes created entries, restores MS boot loader");
WriteLine(" R = remove completely");
WriteLine(" - disables, then deletes all files and images");
WriteLine(" B = boot to UEFI setup");
WriteLine(" - lets you disable Secure Boot");
WriteLine(" - lets you move HackBGRT before Windows in boot order");
WriteLine(" C = cancel");
var k = Console.ReadKey().Key;
@@ -666,6 +673,8 @@ public class Setup {
RunPrivilegedActions(new string[] { "disable" });
} else if (k == ConsoleKey.R) {
RunPrivilegedActions(new string[] { "uninstall" });
} else if (k == ConsoleKey.B) {
RunPrivilegedActions(new string[] { "boot-to-fw" });
} else if (k == ConsoleKey.C) {
throw new ExitSetup(1);
} else {
@@ -744,6 +753,8 @@ public class Setup {
Disable();
} else if (arg == "uninstall") {
Uninstall();
} else if (arg == "boot-to-fw") {
BootToFW();
} else {
throw new SetupException($"Invalid action: '{arg}'!");
}