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authorJoe Crayne <joe@jerkface.net>2018-11-30 22:37:30 -0500
committerJoe Crayne <joe@jerkface.net>2018-12-16 14:08:26 -0500
commitda35152c9a0da38f815798c5f6b6b9a0362fd330 (patch)
treeaa11ed3965c997fbe4d5fde69160bd87a68093ec /src/Data/Tox/Relay.hs
parent59aa0062c15610015a6bce077be5da1d3ed34019 (diff)
Onion: Support for forwarding from a TCP-relay.
Diffstat (limited to 'src/Data/Tox/Relay.hs')
-rw-r--r--src/Data/Tox/Relay.hs10
1 files changed, 5 insertions, 5 deletions
diff --git a/src/Data/Tox/Relay.hs b/src/Data/Tox/Relay.hs
index f801d1cd..82fef126 100644
--- a/src/Data/Tox/Relay.hs
+++ b/src/Data/Tox/Relay.hs
@@ -48,11 +48,11 @@ data RelayPacket
48 | OnionPacket (OnionRequest N0) 48 | OnionPacket (OnionRequest N0)
49 | OnionPacketResponse (OnionResponse N1) 49 | OnionPacketResponse (OnionResponse N1)
50 -- 0x0A through 0x0F reserved for future use. 50 -- 0x0A through 0x0F reserved for future use.
51 | RelayData ConId ByteString -- Word8 is a connection id. Encoded as number 16 to 255. 51 | RelayData ByteString ConId -- Word8 is a connection id. Encoded as number 16 to 255.
52 deriving (Eq,Ord,Show,Data) 52 deriving (Eq,Ord,Show,Data)
53 53
54packetNumber :: RelayPacket -> Word8 54packetNumber :: RelayPacket -> Word8
55packetNumber (RelayData (ConId conid) _) = conid -- 0 to 15 not allowed. 55packetNumber (RelayData _ (ConId conid)) = conid -- 0 to 15 not allowed.
56packetNumber rp = fromIntegral $ pred $ constrIndex $ toConstr rp 56packetNumber rp = fromIntegral $ pred $ constrIndex $ toConstr rp
57 57
58instance Sized RelayPacket where 58instance Sized RelayPacket where
@@ -71,7 +71,7 @@ instance Sized RelayPacket where
71 OnionPacketResponse answer -> case contramap (`asTypeOf` answer) size of 71 OnionPacketResponse answer -> case contramap (`asTypeOf` answer) size of
72 ConstSize n -> n 72 ConstSize n -> n
73 VarSize f -> f answer 73 VarSize f -> f answer
74 RelayData _ bs -> B.length bs 74 RelayData bs _ -> B.length bs
75 75
76instance Serialize RelayPacket where 76instance Serialize RelayPacket where
77 77
@@ -88,7 +88,7 @@ instance Serialize RelayPacket where
88 7 -> OOBRecv <$> getPublicKey <*> (remaining >>= getBytes) 88 7 -> OOBRecv <$> getPublicKey <*> (remaining >>= getBytes)
89 8 -> OnionPacket <$> get 89 8 -> OnionPacket <$> get
90 9 -> OnionPacketResponse <$> get 90 9 -> OnionPacketResponse <$> get
91 conid -> RelayData (ConId conid) <$> (remaining >>= getBytes) 91 conid -> (`RelayData` ConId conid) <$> (remaining >>= getBytes)
92 92
93 put rp = do 93 put rp = do
94 putWord8 $ packetNumber rp 94 putWord8 $ packetNumber rp
@@ -103,7 +103,7 @@ instance Serialize RelayPacket where
103 OOBRecv k bs -> putPublicKey k >> putByteString bs 103 OOBRecv k bs -> putPublicKey k >> putByteString bs
104 OnionPacket query -> put query 104 OnionPacket query -> put query
105 OnionPacketResponse answer -> put answer 105 OnionPacketResponse answer -> put answer
106 RelayData _ bs -> putByteString bs 106 RelayData bs _ -> putByteString bs
107 107
108-- | Initial client-to-server handshake message. 108-- | Initial client-to-server handshake message.
109newtype Hello (f :: * -> *) = Hello (Asymm (f HelloData)) 109newtype Hello (f :: * -> *) = Hello (Asymm (f HelloData))