Testing

--credit to CraniumKid22 for limitRead
function limitRead(limX, rChar)
term.setCursorBlink(true)
local origX, origY = term.getCursorPos()
local returnString = ""
while true do
        local xPos, yPos = term.getCursorPos()
        local event, p1, p2 = os.pullEvent()
        if event == "char" then
                returnString = returnString..p1
                if not rChar then
                        if not limX then
                                write(p1)
                        else
                                if string.len(returnString) >= limX then
                                        term.setCursorPos(origX, origY)
                                        write(string.sub(returnString, (string.len(returnString)-limX)+1))
                                elseif string.len(returnString) < limX then
                                        write(p1)
                                end
                        end
                else
                        if not limX then
                                write(rChar)
                        else
                                if string.len(returnString) >= limX then
                                        term.setCursorPos(origX, origY)
                                        write(string.rep(rChar, limX))
                                elseif string.len(returnString) < limX then
                                        write(rChar)
                                end
                        end
                end
        elseif event == "key" and p1 == 14 then --backspace
                returnString = string.sub(returnString, 1, (string.len(returnString))-1)
                term.setCursorPos(xPos-1,yPos)
                write(" ")
                term.setCursorPos(origX, origY)
                if string.len(returnString) >= limX then
                        if not rChar then
                                write(string.sub(returnString, (string.len(returnString)-limX)+1))
                        else
                                write(string.rep(rChar,limX))
                        end
                else
                        if not rChar then
                                write(returnString)
                        else
                                write(string.rep(rChar, string.len(returnString)))
                        end
                end
        elseif event == "key" and p1 == 28 then --enter
                break
        end
end
term.setCursorBlink(false)
return returnString
end

--paste the screen for user to enter password
function pastePasswordScreen()
shell.run("clear")
term.setTextColor(colors.red)
print("+---+-----------------------+")
print("|   | Private Archives      |")
print("|   +-----------------------+")
print("|   |  Password:            |")
print("|   | >                     |")
print("+---+-----------------------+")
term.setTextColor(colors.lime)
term.setCursorPos(2,2)
print("C T")
term.setCursorPos(2,3)
print("u e")
term.setCursorPos(2,4)
print("b c")
term.setCursorPos(2,5)
print("e h")
--temp
wait(10)
end

--start
pastePasswordScreen()