Files
simplexmq/tests/CoreTests/BatchingTests.hs
Alexander Bondarenko 76eddfbc9d transport: fetch and store server certificate (#985)
* THandleParams (WIP, does not compile)

* transport: fetch and store server certificate

* smp: add getOnlinePubKey example to smpClientHandshake

* add server certs and sign authPub

* cleanup

* update

* style

* load server certs from test fixtures

* sign ntf authPubKey

* fix onServerCertificate

* increase delay before sending messages

* require certificate with key in SMP server handshake

---------

Co-authored-by: Evgeny Poberezkin <evgeny@poberezkin.com>
2024-02-13 15:02:03 +00:00

357 lines
16 KiB
Haskell

{-# LANGUAGE GADTs #-}
{-# LANGUAGE LambdaCase #-}
{-# LANGUAGE NamedFieldPuns #-}
{-# LANGUAGE TupleSections #-}
module CoreTests.BatchingTests (batchingTests) where
import Control.Concurrent.STM
import Control.Monad
import Crypto.Random (ChaChaDRG)
import qualified Data.ByteString as B
import Data.ByteString.Char8 (ByteString)
import qualified Data.List.NonEmpty as L
import Simplex.Messaging.Client
import qualified Simplex.Messaging.Crypto as C
import Simplex.Messaging.Protocol
import Simplex.Messaging.Transport
import Simplex.Messaging.Version (Version)
import Test.Hspec
batchingTests :: Spec
batchingTests = do
describe "batchTransmissions" $ do
describe "SMP v7 (current)" $ do
it "should batch with 109 subscriptions per batch" testBatchSubscriptions
it "should break on message that does not fit" testBatchWithMessage
it "should break on large message" testBatchWithLargeMessage
describe "v8 (next)" $ do
it "should batch with 142 subscriptions per batch" testBatchSubscriptionsV8
it "should break on message that does not fit" testBatchWithMessageV8
it "should break on large message" testBatchWithLargeMessageV8
describe "batchTransmissions'" $ do
describe "SMP v7 (current)" $ do
it "should batch with 109 subscriptions per batch" testClientBatchSubscriptions
it "should break on message that does not fit" testClientBatchWithMessage
it "should break on large message" testClientBatchWithLargeMessage
describe "v8 (next)" $ do
it "should batch with 142 subscriptions per batch" testClientBatchSubscriptionsV8
it "should break on message that does not fit" testClientBatchWithMessageV8
it "should break on large message" testClientBatchWithLargeMessageV8
testBatchSubscriptions :: IO ()
testBatchSubscriptions = do
sessId <- atomically . C.randomBytes 32 =<< C.newRandom
subs <- replicateM 300 $ randomSUB sessId
let batches1 = batchTransmissions False smpBlockSize $ L.fromList subs
all lenOk1 batches1 `shouldBe` True
length batches1 `shouldBe` 300
let batches = batchTransmissions True smpBlockSize $ L.fromList subs
length batches `shouldBe` 3
[TBTransmissions s1 n1 _, TBTransmissions s2 n2 _, TBTransmissions s3 n3 _] <- pure batches
(n1, n2, n3) `shouldBe` (28, 136, 136)
all lenOk [s1, s2, s3] `shouldBe` True
testBatchSubscriptionsV8 :: IO ()
testBatchSubscriptionsV8 = do
sessId <- atomically . C.randomBytes 32 =<< C.newRandom
subs <- replicateM 300 $ randomSUBv8 sessId
let batches1 = batchTransmissions False smpBlockSize $ L.fromList subs
all lenOk1 batches1 `shouldBe` True
length batches1 `shouldBe` 300
let batches = batchTransmissions True smpBlockSize $ L.fromList subs
length batches `shouldBe` 3
[TBTransmissions s1 n1 _, TBTransmissions s2 n2 _, TBTransmissions s3 n3 _] <- pure batches
(n1, n2, n3) `shouldBe` (28, 136, 136)
all lenOk [s1, s2, s3] `shouldBe` True
testBatchWithMessage :: IO ()
testBatchWithMessage = do
sessId <- atomically . C.randomBytes 32 =<< C.newRandom
subs1 <- replicateM 60 $ randomSUB sessId
send <- randomSEND sessId 8000
subs2 <- replicateM 40 $ randomSUB sessId
let cmds = subs1 <> [send] <> subs2
batches1 = batchTransmissions False smpBlockSize $ L.fromList cmds
all lenOk1 batches1 `shouldBe` True
length batches1 `shouldBe` 101
let batches = batchTransmissions True smpBlockSize $ L.fromList cmds
length batches `shouldBe` 2
[TBTransmissions s1 n1 _, TBTransmissions s2 n2 _] <- pure batches
(n1, n2) `shouldBe` (32, 69)
all lenOk [s1, s2] `shouldBe` True
testBatchWithMessageV8 :: IO ()
testBatchWithMessageV8 = do
sessId <- atomically . C.randomBytes 32 =<< C.newRandom
subs1 <- replicateM 60 $ randomSUBv8 sessId
send <- randomSENDv8 sessId 8000
subs2 <- replicateM 40 $ randomSUBv8 sessId
let cmds = subs1 <> [send] <> subs2
batches1 = batchTransmissions False smpBlockSize $ L.fromList cmds
all lenOk1 batches1 `shouldBe` True
length batches1 `shouldBe` 101
let batches = batchTransmissions True smpBlockSize $ L.fromList cmds
length batches `shouldBe` 2
[TBTransmissions s1 n1 _, TBTransmissions s2 n2 _] <- pure batches
(n1, n2) `shouldBe` (32, 69)
all lenOk [s1, s2] `shouldBe` True
testBatchWithLargeMessage :: IO ()
testBatchWithLargeMessage = do
sessId <- atomically . C.randomBytes 32 =<< C.newRandom
subs1 <- replicateM 50 $ randomSUB sessId
send <- randomSEND sessId 17000
subs2 <- replicateM 150 $ randomSUB sessId
let cmds = subs1 <> [send] <> subs2
batches1 = batchTransmissions False smpBlockSize $ L.fromList cmds
all lenOk1 batches1 `shouldBe` False
length batches1 `shouldBe` 201
let batches1' = take 50 batches1 <> drop 51 batches1
all lenOk1 batches1' `shouldBe` True
length batches1' `shouldBe` 200
let batches = batchTransmissions True smpBlockSize $ L.fromList cmds
length batches `shouldBe` 4
[TBTransmissions s1 n1 _, TBError TELargeMsg _, TBTransmissions s2 n2 _, TBTransmissions s3 n3 _] <- pure batches
(n1, n2, n3) `shouldBe` (50, 14, 136)
all lenOk [s1, s2, s3] `shouldBe` True
testBatchWithLargeMessageV8 :: IO ()
testBatchWithLargeMessageV8 = do
sessId <- atomically . C.randomBytes 32 =<< C.newRandom
subs1 <- replicateM 60 $ randomSUBv8 sessId
send <- randomSENDv8 sessId 17000
subs2 <- replicateM 150 $ randomSUBv8 sessId
let cmds = subs1 <> [send] <> subs2
batches1 = batchTransmissions False smpBlockSize $ L.fromList cmds
all lenOk1 batches1 `shouldBe` False
length batches1 `shouldBe` 211
let batches1' = take 60 batches1 <> drop 61 batches1
all lenOk1 batches1' `shouldBe` True
length batches1' `shouldBe` 210
let batches = batchTransmissions True smpBlockSize $ L.fromList cmds
length batches `shouldBe` 4
[TBTransmissions s1 n1 _, TBError TELargeMsg _, TBTransmissions s2 n2 _, TBTransmissions s3 n3 _] <- pure batches
(n1, n2, n3) `shouldBe` (60, 14, 136)
all lenOk [s1, s2, s3] `shouldBe` True
testClientBatchSubscriptions :: IO ()
testClientBatchSubscriptions = do
client <- testClientStub
subs <- replicateM 300 $ randomSUBCmd client
let batches1 = batchTransmissions' False smpBlockSize $ L.fromList subs
all lenOk1 batches1 `shouldBe` True
let batches = batchTransmissions' True smpBlockSize $ L.fromList subs
length batches `shouldBe` 3
[TBTransmissions s1 n1 rs1, TBTransmissions s2 n2 rs2, TBTransmissions s3 n3 rs3] <- pure batches
(n1, n2, n3) `shouldBe` (28, 136, 136)
(length rs1, length rs2, length rs3) `shouldBe` (28, 136, 136)
all lenOk [s1, s2, s3] `shouldBe` True
testClientBatchSubscriptionsV8 :: IO ()
testClientBatchSubscriptionsV8 = do
client <- clientStubV8
subs <- replicateM 300 $ randomSUBCmdV8 client
let batches1 = batchTransmissions' False smpBlockSize $ L.fromList subs
all lenOk1 batches1 `shouldBe` True
let batches = batchTransmissions' True smpBlockSize $ L.fromList subs
length batches `shouldBe` 3
[TBTransmissions s1 n1 rs1, TBTransmissions s2 n2 rs2, TBTransmissions s3 n3 rs3] <- pure batches
(n1, n2, n3) `shouldBe` (28, 136, 136)
(length rs1, length rs2, length rs3) `shouldBe` (28, 136, 136)
all lenOk [s1, s2, s3] `shouldBe` True
testClientBatchWithMessage :: IO ()
testClientBatchWithMessage = do
client <- testClientStub
subs1 <- replicateM 60 $ randomSUBCmd client
send <- randomSENDCmd client 8000
subs2 <- replicateM 40 $ randomSUBCmd client
let cmds = subs1 <> [send] <> subs2
batches1 = batchTransmissions' False smpBlockSize $ L.fromList cmds
all lenOk1 batches1 `shouldBe` True
length batches1 `shouldBe` 101
let batches = batchTransmissions' True smpBlockSize $ L.fromList cmds
length batches `shouldBe` 2
[TBTransmissions s1 n1 rs1, TBTransmissions s2 n2 rs2] <- pure batches
(n1, n2) `shouldBe` (32, 69)
(length rs1, length rs2) `shouldBe` (32, 69)
all lenOk [s1, s2] `shouldBe` True
testClientBatchWithMessageV8 :: IO ()
testClientBatchWithMessageV8 = do
client <- clientStubV8
subs1 <- replicateM 60 $ randomSUBCmdV8 client
send <- randomSENDCmdV8 client 8000
subs2 <- replicateM 40 $ randomSUBCmdV8 client
let cmds = subs1 <> [send] <> subs2
batches1 = batchTransmissions' False smpBlockSize $ L.fromList cmds
all lenOk1 batches1 `shouldBe` True
length batches1 `shouldBe` 101
let batches = batchTransmissions' True smpBlockSize $ L.fromList cmds
length batches `shouldBe` 2
[TBTransmissions s1 n1 rs1, TBTransmissions s2 n2 rs2] <- pure batches
(n1, n2) `shouldBe` (32, 69)
(length rs1, length rs2) `shouldBe` (32, 69)
all lenOk [s1, s2] `shouldBe` True
testClientBatchWithLargeMessage :: IO ()
testClientBatchWithLargeMessage = do
client <- testClientStub
subs1 <- replicateM 50 $ randomSUBCmd client
send <- randomSENDCmd client 17000
subs2 <- replicateM 150 $ randomSUBCmd client
let cmds = subs1 <> [send] <> subs2
batches1 = batchTransmissions' False smpBlockSize $ L.fromList cmds
all lenOk1 batches1 `shouldBe` False
length batches1 `shouldBe` 201
let batches1' = take 50 batches1 <> drop 51 batches1
all lenOk1 batches1' `shouldBe` True
length batches1' `shouldBe` 200
--
let batches = batchTransmissions' True smpBlockSize $ L.fromList cmds
length batches `shouldBe` 4
[TBTransmissions s1 n1 rs1, TBError TELargeMsg _, TBTransmissions s2 n2 rs2, TBTransmissions s3 n3 rs3] <- pure batches
(n1, n2, n3) `shouldBe` (50, 14, 136)
(length rs1, length rs2, length rs3) `shouldBe` (50, 14, 136)
all lenOk [s1, s2, s3] `shouldBe` True
--
let cmds' = [send] <> subs1 <> subs2
let batches' = batchTransmissions' True smpBlockSize $ L.fromList cmds'
length batches' `shouldBe` 3
[TBError TELargeMsg _, TBTransmissions s1' n1' rs1', TBTransmissions s2' n2' rs2'] <- pure batches'
(n1', n2') `shouldBe` (64, 136)
(length rs1', length rs2') `shouldBe` (64, 136)
all lenOk [s1', s2'] `shouldBe` True
testClientBatchWithLargeMessageV8 :: IO ()
testClientBatchWithLargeMessageV8 = do
client <- clientStubV8
subs1 <- replicateM 60 $ randomSUBCmdV8 client
send <- randomSENDCmdV8 client 17000
subs2 <- replicateM 150 $ randomSUBCmdV8 client
let cmds = subs1 <> [send] <> subs2
batches1 = batchTransmissions' False smpBlockSize $ L.fromList cmds
all lenOk1 batches1 `shouldBe` False
length batches1 `shouldBe` 211
let batches1' = take 60 batches1 <> drop 61 batches1
all lenOk1 batches1' `shouldBe` True
length batches1' `shouldBe` 210
--
let batches = batchTransmissions' True smpBlockSize $ L.fromList cmds
length batches `shouldBe` 4
[TBTransmissions s1 n1 rs1, TBError TELargeMsg _, TBTransmissions s2 n2 rs2, TBTransmissions s3 n3 rs3] <- pure batches
(n1, n2, n3) `shouldBe` (60, 14, 136)
(length rs1, length rs2, length rs3) `shouldBe` (60, 14, 136)
all lenOk [s1, s2, s3] `shouldBe` True
--
let cmds' = [send] <> subs1 <> subs2
let batches' = batchTransmissions' True smpBlockSize $ L.fromList cmds'
length batches' `shouldBe` 3
[TBError TELargeMsg _, TBTransmissions s1' n1' rs1', TBTransmissions s2' n2' rs2'] <- pure batches'
(n1', n2') `shouldBe` (74, 136)
(length rs1', length rs2') `shouldBe` (74, 136)
all lenOk [s1', s2'] `shouldBe` True
testClientStub :: IO (ProtocolClient ErrorType BrokerMsg)
testClientStub = do
g <- C.newRandom
sessId <- atomically $ C.randomBytes 32 g
atomically $ clientStub g sessId currentClientSMPRelayVersion Nothing
clientStubV8 :: IO (ProtocolClient ErrorType BrokerMsg)
clientStubV8 = do
g <- C.newRandom
sessId <- atomically $ C.randomBytes 32 g
(rKey, _) <- atomically $ C.generateAuthKeyPair C.SX25519 g
thAuth_ <- testTHandleAuth authEncryptCmdsSMPVersion g rKey
atomically $ clientStub g sessId authEncryptCmdsSMPVersion thAuth_
randomSUB :: ByteString -> IO (Either TransportError (Maybe TransmissionAuth, ByteString))
randomSUB = randomSUB_ C.SEd25519 currentClientSMPRelayVersion
randomSUBv8 :: ByteString -> IO (Either TransportError (Maybe TransmissionAuth, ByteString))
randomSUBv8 = randomSUB_ C.SEd25519 authEncryptCmdsSMPVersion
randomSUB_ :: (C.AlgorithmI a, C.AuthAlgorithm a) => C.SAlgorithm a -> Version -> ByteString -> IO (Either TransportError (Maybe TransmissionAuth, ByteString))
randomSUB_ a v sessId = do
g <- C.newRandom
rId <- atomically $ C.randomBytes 24 g
corrId <- atomically $ CorrId <$> C.randomBytes 24 g
(rKey, rpKey) <- atomically $ C.generateAuthKeyPair a g
thAuth_ <- testTHandleAuth v g rKey
let thParams = testTHandleParams v sessId
ClntTransmission {tForAuth, tToSend} = encodeClntTransmission thParams (corrId, rId, Cmd SRecipient SUB)
pure $ (,tToSend) <$> authTransmission thAuth_ (Just rpKey) corrId tForAuth
randomSUBCmd :: ProtocolClient ErrorType BrokerMsg -> IO (PCTransmission ErrorType BrokerMsg)
randomSUBCmd = randomSUBCmd_ C.SEd25519
randomSUBCmdV8 :: ProtocolClient ErrorType BrokerMsg -> IO (PCTransmission ErrorType BrokerMsg)
randomSUBCmdV8 = randomSUBCmd_ C.SEd25519 -- same as v7
randomSUBCmd_ :: (C.AlgorithmI a, C.AuthAlgorithm a) => C.SAlgorithm a -> ProtocolClient ErrorType BrokerMsg -> IO (PCTransmission ErrorType BrokerMsg)
randomSUBCmd_ a c = do
g <- C.newRandom
rId <- atomically $ C.randomBytes 24 g
(_, rpKey) <- atomically $ C.generateAuthKeyPair a g
mkTransmission c (Just rpKey, rId, Cmd SRecipient SUB)
randomSEND :: ByteString -> Int -> IO (Either TransportError (Maybe TransmissionAuth, ByteString))
randomSEND = randomSEND_ C.SEd25519 currentClientSMPRelayVersion
randomSENDv8 :: ByteString -> Int -> IO (Either TransportError (Maybe TransmissionAuth, ByteString))
randomSENDv8 = randomSEND_ C.SX25519 authEncryptCmdsSMPVersion
randomSEND_ :: (C.AlgorithmI a, C.AuthAlgorithm a) => C.SAlgorithm a -> Version -> ByteString -> Int -> IO (Either TransportError (Maybe TransmissionAuth, ByteString))
randomSEND_ a v sessId len = do
g <- C.newRandom
sId <- atomically $ C.randomBytes 24 g
corrId <- atomically $ CorrId <$> C.randomBytes 3 g
(sKey, spKey) <- atomically $ C.generateAuthKeyPair a g
thAuth_ <- testTHandleAuth v g sKey
msg <- atomically $ C.randomBytes len g
let thParams = testTHandleParams v sessId
ClntTransmission {tForAuth, tToSend} = encodeClntTransmission thParams (corrId, sId, Cmd SSender $ SEND noMsgFlags msg)
pure $ (,tToSend) <$> authTransmission thAuth_ (Just spKey) corrId tForAuth
testTHandleParams :: Version -> ByteString -> THandleParams
testTHandleParams v sessionId =
THandleParams
{ sessionId,
blockSize = smpBlockSize,
thVersion = v,
thAuth = Nothing,
encrypt = v >= dontSendSessionIdSMPVersion,
batch = True
}
testTHandleAuth :: Version -> TVar ChaChaDRG -> C.APublicAuthKey -> IO (Maybe THandleAuth)
testTHandleAuth v g (C.APublicAuthKey a k) = case a of
C.SX25519 | v >= authEncryptCmdsSMPVersion -> do
(_, pk) <- atomically $ C.generateKeyPair g
pure $ Just THandleAuth {peerPubKey = k, privKey = pk, dhSecret = C.dh' k pk}
_ -> pure Nothing
randomSENDCmd :: ProtocolClient ErrorType BrokerMsg -> Int -> IO (PCTransmission ErrorType BrokerMsg)
randomSENDCmd = randomSENDCmd_ C.SEd25519
randomSENDCmdV8 :: ProtocolClient ErrorType BrokerMsg -> Int -> IO (PCTransmission ErrorType BrokerMsg)
randomSENDCmdV8 = randomSENDCmd_ C.SX25519
randomSENDCmd_ :: (C.AlgorithmI a, C.AuthAlgorithm a) => C.SAlgorithm a -> ProtocolClient ErrorType BrokerMsg -> Int -> IO (PCTransmission ErrorType BrokerMsg)
randomSENDCmd_ a c len = do
g <- C.newRandom
sId <- atomically $ C.randomBytes 24 g
(_, rpKey) <- atomically $ C.generateAuthKeyPair a g
msg <- atomically $ C.randomBytes len g
mkTransmission c (Just rpKey, sId, Cmd SSender $ SEND noMsgFlags msg)
lenOk :: ByteString -> Bool
lenOk s = 0 < B.length s && B.length s <= smpBlockSize - 2
lenOk1 :: TransportBatch r -> Bool
lenOk1 = \case
TBTransmission s _ -> lenOk s
_ -> False