OS verifcation

local configFile = "/disk/os/config.txt"
local osVerification = false

-- Function to check and load config settings
local function loadConfig()
    if fs.exists(configFile) then
        local file = fs.open(configFile, "r")
        osVerification = (file.readLine() == "true")
        file.close()
    end
end

-- Function to display OS verification status
local function displayVerificationStatus()
    term.clear()
    term.setCursorPos(1, 1)
    print("OS verification is " .. (osVerification and "enabled" or "disabled"))
    print("---------------------------------")
end

-- Function to unlock bootloader
local function unlockBootloader()
    local startupContent = [[
term.clear()
term.setCursorPos(1, 1)
print("VA11-ILLA bootloader unlocked")
print("Doggy OS security has disabled, Boot Doggy OS?")
print("------------------------------------------------------------")
print("1. Yes")
print("2. No")

local choice = read()

if choice == "1" then
    print("Booting kernel...")
    sleep(2)
    shell.run("/disk/os/gui")
elseif choice == "2" then
    os.shutdown()
end
]]
    local file = fs.open("/startup", "w")
    file.write(startupContent)
    file.close()

    -- Set OS verification to disabled after unlocking bootloader
    osVerification = false
    local config = fs.open(configFile, "w")
    config.write("false")
    config.close()
end

-- Function to lock bootloader
local function lockBootloader()
    fs.copy("/recovery/boot/error", "/startup")
end

-- Function to enable OS verification
local function enableOSVerification()
    term.clear()
    term.setCursorPos(1, 1)
    print("Enabling OS verification...")
    sleep(1)

    local file = fs.open(configFile, "w")
    file.write("true")
    file.close()
    print("OS verification enabled")
    sleep(1)
    -- Set OS verification to enabled after enabling OS verification
    osVerification = true
end

-- Function to run app with superuser permissions
local function runWithSuperuser()
    term.clear()
    term.setCursorPos(1, 1)
    print("Type a file name:")
    local fileName = read()

    -- Display a message before running the app
    print("This application has full system access to your OS file system.")
    print("Run file: " .. fileName .. "? (yes/no)")
    local confirm = read()

    if confirm:lower() == "yes" then
        local success, errorMessage = pcall(function()
            shell.run("sudo", fileName)
        end)

        if not success then
            print("This operation has failed: " .. errorMessage)
            sleep(2)
        end
    else
        print("Operation canceled.")
        sleep(1)
    end
end

-- Main program
while true do
    loadConfig()
    displayVerificationStatus()

    -- Show OS verification status and wait for Enter to display the menu
    print("Press Enter to continue...")
    while true do
        local _, key = os.pullEvent("key")
        if key == keys.enter then
            break
        end
    end

    displayMainMenu()

    local option = read()

    if option == "1" then
        unlockBootloader()
    elseif option == "2" then
        lockBootloader()
    elseif option == "3" then
        enableOSVerification()
    elseif option == "4" then
        runWithSuperuser()
    elseif option == "5" then
        print("Exiting...")
        sleep(1)
        term.clear()
        term.setCursorPos(1, 1)
        break
    else
        print("Invalid option.")
        sleep(1)
    end
end