cc-mek-scada/test/lockbox_benchmark.lua

require("/initenv").init_env()

local pbkdf2       = require("lockbox.kdf.pbkdf2")
-- local AES128Cipher = require("lockbox.cipher.aes128")
local HMAC         = require("lockbox.mac.hmac")
local MD5          = require("lockbox.digest.md5")
local SHA1         = require("lockbox.digest.sha1")
local SHA2_224     = require("lockbox.digest.sha2_224")
local SHA2_256     = require("lockbox.digest.sha2_256")
local Stream       = require("lockbox.util.stream")
-- local Array        = require("lockbox.util.array")

-- local CBCMode = require("lockbox.cipher.mode.cbc")
-- local CFBMode = require("lockbox.cipher.mode.cfb")
-- local OFBMode = require("lockbox.cipher.mode.ofb")
-- local CTRMode = require("lockbox.cipher.mode.ctr")

-- local ZeroPadding = require("lockbox.padding.zero")

local comms = require("scada-common.comms")
local util  = require("scada-common.util")

local start = util.time()

local keyd = pbkdf2()

keyd.setPassword("mypassword")
keyd.setSalt("no_salt_thanks")
keyd.setIterations(16)
keyd.setBlockLen(4)
keyd.setDKeyLen(16)
keyd.setPRF(HMAC().setBlockSize(64).setDigest(SHA2_256))
keyd.finish()

util.println("pbkdf2: took " .. (util.time() - start) .. "ms")
util.println(keyd.asHex())

local pkt = comms.modbus_packet()
---@diagnostic disable-next-line: param-type-mismatch
pkt.make(1, 2, 7, {0, 1, 2, 3, 4, 5, 6, 7, 8, 9})
local spkt = comms.scada_packet()
spkt.make(0, 1, 1, pkt.raw_sendable())

start = util.time()
local data = textutils.serialize(spkt.raw_sendable(), { allow_repetitions = true, compact = true })

util.println("packet serialize: took " .. (util.time() - start) .. "ms")
util.println("message: " .. data)

--[[
start = util.time()
local v = {
    cipher = CTRMode.Cipher,
    decipher = CTRMode.Decipher,
    iv = Array.fromHex("000102030405060708090A0B0C0D0E0F"),
    key = Array.fromHex(keyd.asHex()),
    padding = ZeroPadding
}
util.println("v init: took " .. (util.time() - start) .. "ms")

start = util.time()
local cipher = v.cipher()
.setKey(v.key)
.setBlockCipher(AES128Cipher)
.setPadding(v.padding);
util.println("cipher init: took " .. (util.time() - start) .. "ms")

start = util.time()
local cipherOutput = cipher
            .init()
            .update(Stream.fromArray(v.iv))
            .update(Stream.fromString(data))
            .asHex();
util.println("encrypt: took " .. (util.time() - start) .. "ms")
util.println("ciphertext: " .. cipherOutput)

start = util.time()
local decipher = v.decipher()
    .setKey(v.key)
    .setBlockCipher(AES128Cipher)
    .setPadding(v.padding);
util.println("decipher init: took " .. (util.time() - start) .. "ms")

start = util.time()
local plainOutput = decipher
            .init()
            .update(Stream.fromArray(v.iv))
            .update(Stream.fromHex(cipherOutput))
            .asHex();
util.println("decrypt: took " .. (util.time() - start) .. "ms")
local a = Stream.fromHex(plainOutput)
local b = Stream.toString(a)
util.println("plaintext: " .. b)

local msg = "000102030405060708090A0B0C0D0E0F" .. cipherOutput
]]--

-- local testmsg = "{1,0,42,3,{5,{{},{boilers={},turbines={},rad_mon={},},{TurbineOnline={false,},AutoControl=false,TurbineTrip={false,},HeatingRateLow={false,},HighStartupRate=false,BoilRateMismatch=false,ManualReactorSCRAM=false,FuelInputRateLow=false,PLCHeartbeat=false,MaxWaterReturnFeed=false,RCSFault=false,PLCOnline=false,RadiationMonitor=1,TurbineOverSpeed={false,},CoolantFeedMismatch=false,BoilerOnline={false,},ReactorTempHigh=false,SteamDumpOpen={1,},RCSFlowLow=false,RadiationWarning=false,WasteLineOcclusion=false,SteamFeedMismatch=false,ReactorSCRAM=false,EmergencyCoolant=1,CoolantLevelLow=false,ReactorHighDeltaT=false,AutoReactorSCRAM=false,WaterLevelLow={},RCPTrip=false,GeneratorTrip={false,},},{1,1,1,1,1,1,1,1,1,1,1,1,},{\"REACTOR OFF-LINE\",\"awaiting connection...\",1,false,true,},},{{},{boilers={},turbines={},rad_mon={},},{TurbineOnline={false,},AutoControl=false,TurbineTrip={false,},HeatingRateLow={false,},HighStartupRate=false,BoilRateMismatch=false,ManualReactorSCRAM=false,FuelInputRateLow=false,PLCHeartbeat=false,MaxWaterReturnFeed=false,RCSFault=false,PLCOnline=false,RadiationMonitor=1,TurbineOverSpeed={false,},CoolantFeedMismatch=false,BoilerOnline={false,},ReactorTempHigh=false,SteamDumpOpen={1,},RCSFlowLow=false,RadiationWarning=false,WasteLineOcclusion=false,SteamFeedMismatch=false,ReactorSCRAM=false,EmergencyCoolant=1,CoolantLevelLow=false,ReactorHighDeltaT=false,AutoReactorSCRAM=false,WaterLevelLow={},RCPTrip=false,GeneratorTrip={false,},},{1,1,1,1,1,1,1,1,1,1,1,1,},{\"REACTOR OFF-LINE\",\"awaiting connection...\",1,false,true,},},{{},{boilers={},turbines={},rad_mon={},},{TurbineOnline={false,},AutoControl=false,TurbineTrip={false,},HeatingRateLow={false,},HighStartupRate=false,BoilRateMismatch=false,ManualReactorSCRAM=false,FuelInputRateLow=false,PLCHeartbeat=false,MaxWaterReturnFeed=false,RCSFault=false,PLCOnline=false,RadiationMonitor=1,TurbineOverSpeed={false,},CoolantFeedMismatch=false,BoilerOnline={false,},ReactorTempHigh=false,SteamDumpOpen={1,},RCSFlowLow=false,RadiationWarning=false,WasteLineOcclusion=false,SteamFeedMismatch=false,ReactorSCRAM=false,EmergencyCoolant=1,CoolantLevelLow=false,ReactorHighDeltaT=false,AutoReactorSCRAM=false,WaterLevelLow={},RCPTrip=false,GeneratorTrip={false,},},{1,1,1,1,1,1,1,1,1,1,1,1,},{\"REACTOR OFF-LINE\",\"awaiting connection...\",1,false,true,},},{{},{boilers={},turbines={},rad_mon={},},{TurbineOnline={false,},AutoControl=false,TurbineTrip={false,},HeatingRateLow={false,},HighStartupRate=false,BoilRateMismatch=false,ManualReactorSCRAM=false,FuelInputRateLow=false,PLCHeartbeat=false,MaxWaterReturnFeed=false,RCSFault=false,PLCOnline=false,RadiationMonitor=1,TurbineOverSpeed={false,},CoolantFeedMismatch=false,BoilerOnline={false,},ReactorTempHigh=false,SteamDumpOpen={1,},RCSFlowLow=false,RadiationWarning=false,WasteLineOcclusion=false,SteamFeedMismatch=false,ReactorSCRAM=false,EmergencyCoolant=1,CoolantLevelLow=false,ReactorHighDeltaT=false,AutoReactorSCRAM=false,WaterLevelLow={},RCPTrip=false,GeneratorTrip={false,},},{1,1,1,1,1,1,1,1,1,1,1,1,},{\"REACTOR OFF-LINE\",\"awaiting connection...\",1,false,true,},},},}"
local testmsg = "{1,0,42,3,{5,{{},{boilers={},turbines={},rad_mon={},},{TurbineOnline={false,},AutoControl=false,TurbineTrip={false,},HeatingRateLow={false,},HighStartupRate=false,BoilRateMismatch=false,ManualReactorSCRAM=false,FuelInputRateLow=false}"
local n = 1000

---@diagnostic disable: undefined-field
os.sleep(1)

local hash
local hmac = HMAC().setBlockSize(64).setDigest(MD5).setKey(keyd).init()

start = util.time()
for _ = 1, n do
    hash = hmac.update(Stream.fromHex(testmsg)).finish().asHex();
end
util.println("hmac-md5: took " .. (util.time() - start) .. "ms")
util.println("hash: " .. hash)

os.sleep(1)

hmac = HMAC().setBlockSize(64).setDigest(SHA1).setKey(keyd).init()

start = util.time()
for _ = 1, n do
    hash = hmac.update(Stream.fromHex(testmsg)).finish().asHex();
end
util.println("hmac-sha1: took " .. (util.time() - start) .. "ms")
util.println("hash: " .. hash)

os.sleep(1)

hmac = HMAC().setBlockSize(64).setDigest(SHA2_224).setKey(keyd).init()

start = util.time()
for _ = 1, n do
    hash = hmac.update(Stream.fromHex(testmsg)).finish().asHex();
end
util.println("hmac-sha224: took " .. (util.time() - start) .. "ms")
util.println("hash: " .. hash)

os.sleep(1)

hmac = HMAC().setBlockSize(64).setDigest(SHA2_256).setKey(keyd).init()

start = util.time()
for _ = 1, n do
    hash = hmac.update(Stream.fromHex(testmsg)).finish().asHex();
end
util.println("hmac-sha256: took " .. (util.time() - start) .. "ms")
util.println("hash: " .. hash)