Startup for Server

os.loadAPI(".server/api")
os.loadAPI(".server/encrypt")
api.open("right")


function main()
    while true do
        local event, id, msg, dist = api.evt("rednet_message")
            if string.find(msg, "update") then
                msg = string.sub(msg, string.len("update")+2)
                ids = textutils.unserialize(msg)
                if api.isID(id) then
                    mesg = textutils.unserialize(msg)
                end
            elseif string.find(msg, "apply") then
                if api.isID(id) then
                    msg = string.sub(msg, string.len("apply")+2)
                    local _, _, user, pass = string.find(msg, "(%w+)&pwd=(%w+)")
                    term.scroll(1)
                    term.setTextColor(colors.yellow)
                    print("Authentificating...")
                    if api.isPermitted(user, pass) then
                        term.scroll(1)
                        term.setTextColor(colors.lime)
                        print("Authentificated!")
                        api.send(id, encrypt.hash("OK"))
                    else
                        term.scroll(1)
                        term.setTextColor(colors.red)
                        print("Not authentificated!")
                        api.send(id, encrypt.hash("FAIL"))
                    end

                    sleep(2)
                end
            elseif string.find(msg, "applicate") then
                if api.isID(id) then
                    msg = string.sub(msg, string.len("applicate")+2)
                    local _, _, user, pass = string.find(msg, "(%w+)&pwd=(%w+)")
                    if not api.isPermitted(user, pass) then
                        api.setPermitted(user, pass)
                        api.send(id, encrypt.hash("DONE"))
                    else
                        api.send(id, encrypt.hash("EXISTS"))
                    end
                end
            elseif string.find(msg, "balance") then
                if api.isID(id) then
                    msg = string.sub(msg, string.len("balance")+2)
                    local _, _, user, pass = string.find(msg, "(%w+)&pwd=(%w+)")
                    term.scroll(1)
                    term.setTextColor(colors.orange)
                    print("The Cash database has been read!")
                    local balance = api.getBalance(user, pass)
                    if not balance then
                        error("BALANCE cant be read!", 2)
                    end
                    api.send(id, balance)
                end
            elseif string.find(msg, "error") then
                term.setTextColor(colors.red)
                print(msg)
            elseif msg == "ping" then
                term.scroll(1)
                term.setTextColor(colors.yellow)
                print("Got \"ping\" from "..id)
                if not api.isID(id) then
                    api.saveID(id)
                    term.scroll(1)
                    term.setTextColor(colors.lime)
                    print("Saved ID of client")
                end
                api.send(id, "pong")
                term.scroll(1)
                term.setTextColor(colors.lime)
                print("Successfully sended \"pong\"")
            end
    end
end

--while true do
    main()
    --parallel.waitForAny(main, pong)

    --sleep(1)
--end