LNEX or Client Code

function os.pullEvent()
    local cEvent, p1, p2, p3, p4, p5 = os.pullEventRaw()
        if cEvent == "terminate" then
        end
    return cEvent, p1, p2, p3, p4, p5
end

term.clear()

file = io.open("/LNEX/Client-DB/connect-info/id" , "r")
ci = file:read()
file:close()
cs = tonumber(ci)
print(cs)



function getRight(sLin)
    local nWidth = term.getSize()
    local x = math.floor(nWidth) - string.len(sLin)
    return x + 1
end

function getExist() --Send comp id, server checks if passuid exists with id, if not return false if yes return true. client reqests access to that file
    rednet.send(cs , "req")
    event , p1 , p2 = os.pullEvent("rednet_message")
    if p2 == "true" then
        rednet.send(cs , "cred")
        repeat
            p1 , p2 = rednet.receive(2) --or whatever timeout you like
        until p1 and p1 == cs
        assert(type(p2) == "table" , "Received message not account table!")
        passes = textutils.unserialize(p2)
        pr = true
        return passes
    elseif p2 == "false" then
        pr = false
    else
        term.clear()
        term.setCursorPos(1,1)
        print("Server recommunication error")
        os.pullEvent("key")
        os.reboot()
    end
end

kim = getExist()

if kim == nil and pr == true then
    print("Profile Load Error")
    return false
end

if  pr == false then
    pass = ""
end

function termRight(sLin)
    local nWidth, nHeight = term.getSize()
    local y = nHeight
    local x = getRight(sLin)
    term.setCursorPos(x, y)
    term.write(sLin)


end

function run()
termRight("powered by: LNEX")
term.setCursorPos(1,1)
term.clearLine()
write "Password: "
input = read("*")
if pr == true then
    for i = 1,#kim do
        if input == kim[i] then
            term.setTextColor(colors.green)
            print "Logged in"
            sleep(2)
            rednet.open("right")
            shell.run("cc-get" , "update" , "lnexi")
            shell.run("lnexi")
            term.clear()
            term.setCursorPos(1,1)
            term.setTextColor(colors.yellow)
            term.write("LNET SECURITY SYSTEM: Client")
            term.setCursorPos(1,2)
        elseif pr == false then
            if pass == input then
                term.setTextColor(colors.green)
                print "Logged in"
                sleep(2)
                rednet.open("right")
                shell.run("cc-get" , "update" , "lnexi")
                shell.run("lnexi")
                term.clear()
                term.setCursorPos(1,1)
                term.setTextColor(colors.yellow)
                term.write("LNET SECURITY SYSTEM: Client")
                term.setCursorPos(1,2)
            else
                print "Password Incorrect"
                sleep(2)
                os.shutdown()
            end
        end
    end
end
if unexpected_condition then error() end
end

if not pcall(run) then
    term.clear("Error loading user data")
    assert(kim ~= nil, "Error on account array: kim")
end