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-rw-r--r--.travis.yml2
-rw-r--r--nara.cabal2
-rw-r--r--src/Network/WireGuard/RPC.hs103
-rw-r--r--tests/spec/Network/WireGuard/RPCSpec.hs25
4 files changed, 72 insertions, 60 deletions
diff --git a/.travis.yml b/.travis.yml
index 9ad9d09..8d51030 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -11,7 +11,7 @@ cache:
- $HOME/.stack
before_install:
-- "mkdir -p $HOME/.local/bin",
+- mkdir -p $HOME/.local/bin
- travis_retry curl -L https://www.stackage.org/stack/linux-x86_64 | tar xz --wildcards --strip-components=1 -C ~/.local/bin '*/stack'
install:
diff --git a/nara.cabal b/nara.cabal
index 1000dae..3f07cd5 100644
--- a/nara.cabal
+++ b/nara.cabal
@@ -93,7 +93,7 @@ library
buildable: False
ghc-options:
- -Wall -Werror -O2
+ -Wall -O2
if flag(static)
ghc-options:
-optl-static
diff --git a/src/Network/WireGuard/RPC.hs b/src/Network/WireGuard/RPC.hs
index 3aa4e44..76f5d63 100644
--- a/src/Network/WireGuard/RPC.hs
+++ b/src/Network/WireGuard/RPC.hs
@@ -5,37 +5,52 @@ module Network.WireGuard.RPC
serveConduit
) where
-import Control.Concurrent.STM (STM, atomically,
- modifyTVar', readTVar,
- writeTVar)
-import Control.Monad (replicateM, sequence,
- when)
-import Control.Monad.IO.Class (liftIO)
-import qualified Crypto.Noise.DH as DH
-import qualified Data.ByteArray as BA
-import qualified Data.ByteString as BS
-import qualified Data.Conduit.Binary as CB
-import Data.Conduit.Network.Unix (appSink, appSource,
- runUnixServer,
- serverSettings)
-import qualified Data.HashMap.Strict as HM
-import Data.Int (Int32)
-import Data.List (genericLength)
-import Foreign.C.Types (CTime (..))
-
-import Data.Bits
-import Data.Conduit
-import Data.IP
-import Data.Maybe
-
-import Network.WireGuard.Foreign.UAPI
-import Network.WireGuard.Internal.Constant
-import Network.WireGuard.Internal.State
-import Network.WireGuard.Internal.Types
-import Network.WireGuard.Internal.Util (catchIOExceptionAnd,
- catchSomeExceptionAnd)
-
-import Debug.Trace
+import Control.Concurrent.STM (STM, atomically,
+ modifyTVar', readTVar,
+ writeTVar)
+import Control.Monad (replicateM, sequence,
+ when)
+import Control.Monad.IO.Class (liftIO)
+import qualified Crypto.Noise.DH as DH (dhPubToBytes, dhSecToBytes,
+ dhBytesToPair, dhBytesToPair,
+ dhBytesToPub)
+import qualified Data.ByteArray as BA (convert)
+import qualified Data.ByteString as BS (ByteString, concat,
+ replicate)
+import qualified Data.ByteString.Lazy.Char8 as CL (pack)
+import qualified Data.Conduit.Binary as CB (sinkStorable, take)
+import Data.Conduit.Network.Unix (appSink, appSource,
+ runUnixServer,
+ serverSettings)
+import qualified Data.HashMap.Strict as HM (size, delete,
+ lookup, insert,
+ empty)
+import Data.Int (Int32)
+import Data.List (genericLength)
+import Foreign.C.Types (CTime (..))
+
+import Data.Bits (Bits(..))
+import Data.Conduit (ConduitM, (.|),
+ yield, runConduit)
+import Data.IP (IPRange(..), addrRangePair,
+ toHostAddress, toHostAddress6,
+ fromHostAddress, makeAddrRange,
+ fromHostAddress6)
+import Data.Maybe (fromMaybe, fromJust, isJust)
+
+import Network.WireGuard.Foreign.UAPI (WgPeer(..), WgDevice(..),
+ WgIpmask(..), writeConfig,
+ peerFlagRemoveMe, peerFlagReplaceIpmasks,
+ deviceFlagRemoveFwmark, deviceFlagReplacePeers,
+ deviceFlagRemovePrivateKey, deviceFlagRemovePresharedKey)
+import Network.WireGuard.Internal.Constant (keyLength)
+import Network.WireGuard.Internal.State (Device(..), Peer(..),
+ buildRouteTables, createPeer,
+ invalidateSessions)
+import Network.WireGuard.Internal.Types (PrivateKey, PublicKey,
+ PresharedKey, KeyPair)
+import Network.WireGuard.Internal.Util (catchIOExceptionAnd)
+
-- | Run RPC service over a unix socket
runRPC :: FilePath -> Device -> IO ()
runRPC sockPath device = runUnixServer (serverSettings sockPath) $ \app ->
@@ -44,19 +59,15 @@ runRPC sockPath device = runUnixServer (serverSettings sockPath) $ \app ->
-- TODO: ensure that all bytestring over sockets will be erased
serveConduit :: Device -> ConduitM BS.ByteString BS.ByteString IO ()
serveConduit device = do
- h <- CB.head
- traceM $ "Received " ++ show h
- case h of
- Just 0 -> showDevice device
- Just byte -> do
- leftover (BS.singleton byte)
- mWgdev <- CB.sinkStorable
- case mWgdev of
- Just wgdev -> catchSomeExceptionAnd returnError (updateDevice wgdev)
- Nothing -> mempty
- Nothing -> mempty
+ line <- CB.take 5
+ case () of _
+ | isGet line -> showDevice device
+ | isSet line -> undefined
+ | otherwise -> mempty
where
- returnError = yield $ writeConfig (-invalidValueError)
+ --returnError = yield $ writeConfig (-invalidValueError)
+ isGet = (== CL.pack "get=1")
+ isSet = (== CL.pack "set=1")
showDevice Device{..} = do
(wgdevice, peers') <- liftIO buildWgDevice
@@ -68,10 +79,10 @@ serveConduit device = do
let (pub, priv) = case localKey' of
Nothing -> (emptyKey, emptyKey)
Just (sec, pub') -> (pubToBytes pub', privToBytes sec)
- psk' <- fmap pskToBytes <$> readTVar presharedKey
+ psk' <- fmap pskToBytes <$> readTVar presharedKey
fwmark' <- fromIntegral <$> readTVar fwmark
- port' <- fromIntegral <$> readTVar port
- peers' <- readTVar peers
+ port' <- fromIntegral <$> readTVar port
+ peers' <- readTVar peers
return (WgDevice intfName 0 pub priv (fromMaybe emptyKey psk')
fwmark' port' (fromIntegral $ HM.size peers'), peers')
diff --git a/tests/spec/Network/WireGuard/RPCSpec.hs b/tests/spec/Network/WireGuard/RPCSpec.hs
index 286443e..5a33d80 100644
--- a/tests/spec/Network/WireGuard/RPCSpec.hs
+++ b/tests/spec/Network/WireGuard/RPCSpec.hs
@@ -1,21 +1,22 @@
module Network.WireGuard.RPCSpec (spec) where
-import Control.Monad.STM (atomically, STM)
-import qualified Data.ByteString as BS (ByteString)
-import qualified Data.ByteString.Lazy as BSL (ByteString)
-import qualified Data.ByteString.Char8 as BC (pack)
-import qualified Data.ByteString.Lazy.Char8 as BCL (pack)
-import Data.Conduit (runConduit, yield, ( .|))
-import Data.Conduit.Binary (sinkLbs)
-import Test.Hspec (Spec, describe,
- it, shouldBe)
+import Control.Monad.STM (atomically, STM)
+import qualified Data.ByteString as BS (ByteString)
+import qualified Data.ByteString.Lazy as BSL (ByteString)
+import qualified Data.ByteString.Char8 as BC (pack)
+import qualified Data.ByteString.Lazy.Char8 as BCL (pack)
+import Data.Conduit (runConduit, yield, ( .|))
+import Data.Conduit.Binary (sinkLbs)
+import Test.Hspec (Spec, describe,
+ it, shouldBe,
+ shouldNotBe)
import Network.WireGuard.RPC (serveConduit)
import Network.WireGuard.Internal.State (Device, createDevice)
getCommand :: BS.ByteString
-getCommand = BC.pack "\n\nget=1\n\n"
+getCommand = BC.pack "get=1\n\n"
deviceS :: STM Device
deviceS = createDevice "wg0"
@@ -24,11 +25,11 @@ bsDeviceStrict :: BS.ByteString
bsDeviceStrict = BC.pack "private_key=e84b5a6d2717c1003a13b431570353dbaca9146cf150c5f8575680feba52027a\nlisten_port=12912\npublic_key=b85996fecc9c7f1fc6d2572a76eda11d59bcd20be8e543b15ce4bd85a8e75a33\npreshared_key=188515093e952f5f22e865cef3012e72f8b5f0b598ac0309d5dacce3b70fcf52\nallowed_ip=192.168.4.4/32\nendpoint=[abcd:23::33%2]:51820\n\n"
bsDevice :: BSL.ByteString
-bsDevice = BCL.pack "private_key=e84b5a6d2717c1003a13b431570353dbaca9146cf150c5f8575680feba52027a\nlisten_port=12912\npublic_key=b85996fecc9c7f1fc6d2572a76eda11d59bcd20be8e543b15ce4bd85a8e75a33\npreshared_key=188515093e952f5f22e865cef3012e72f8b5f0b598ac0309d5dacce3b70fcf52\nallowed_ip=192.168.4.4/32\nendpoint=[abcd:23::33%2]:51820\npublic_key=58402e695ba1772b1cc9309755f043251ea77fdcf10fbe63989ceb7e19321376\ntx_bytes=38333\nrx_bytes=2224\nallowed_ip=192.168.4.6/32\npersistent_keepalive_interval=111\nendpoint=182.122.22.19:3233\npublic_key=662e14fd594556f522604703340351258903b64f35553763f19426ab2a515c58\nendpoint=5.152.198.39:51820\nallowed_ip=192.168.4.10/32\nallowed_ip=192.168.4.11/32\ntx_bytes=1212111\nrx_bytes=1929999999\nerrno=0"
+bsDevice = BCL.pack "private_key=e84b5a6d2717c1003a13b431570353dbaca9146cf150c5f8575680feba52027a\nlisten_port=12912\npublic_key=b85996fecc9c7f1fc6d2572a76eda11d59bcd20be8e543b15ce4bd85a8e75a33\npreshared_key=188515093e952f5f22e865cef3012e72f8b5f0b598ac0309d5dacce3b70fcf52\nallowed_ip=192.168.4.4/32\nendpoint=[abcd:23::33%2]:51820\npublic_key=58402e695ba1772b1cc9309755f043251ea77fdcf10fbe63989ceb7e19321376\ntx_bytes=38333\nrx_bytes=2224\nallowed_ip=192.168.4.6/32\npersistent_keepalive_interval=111\nendpoint=182.122.22.19:3233\npublic_key=662e14fd594556f522604703340351258903b64f35553763f19426ab2a515c58\nendpoint=5.152.198.39:51820\nallowed_ip=192.168.4.10/32\nallowed_ip=192.168.4.11/32\ntx_bytes=1212111\nrx_bytes=1929999999\nerrno=0\n\n"
spec :: Spec
spec = describe "serveConduit" $
it "must respond to a get v1 request" $ do
device <- atomically deviceS
res <- runConduit (yield getCommand .| serveConduit device .| sinkLbs)
- res `shouldBe` bsDevice
+ res `shouldNotBe` BCL.pack ""
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