Network: rethrow IOException as NOnionException

IOExcepion caused problem in geewallet as mentioned in [1]. This commit will fix this problem by catching the IOException and rethrowing it as NOnionException. [1] #45
nblockchain · Nov 3, 2022 · cee1e28 · cee1e28
1 parent ade18d1
commit cee1e28
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Showing 2 changed files with 11 additions and 1 deletion.
diff --git a/NOnion/Exceptions.fs b/NOnion/Exceptions.fs
@@ -50,3 +50,10 @@ type NOnionSocketException
             "Got socket exception during data transfer",
             innerException
         )
+
+type NOnionIOException internal (innerException: System.IO.IOException) =
+    inherit NOnionException
+        (
+            "Got IO exception during data transfer",
+            innerException
+        )
diff --git a/NOnion/Network/TorGuard.fs b/NOnion/Network/TorGuard.fs
@@ -137,7 +137,10 @@ type TorGuard private (client: TcpClient, sslStream: SslStream) =
                     match FSharpUtil.FindException<SocketException> exn with
                     | Some socketEx ->
                         return raise <| GuardConnectionFailedException socketEx
-                    | None -> return raise <| FSharpUtil.ReRaise exn
+                    | None ->
+                        match FSharpUtil.FindException<IOException> exn with
+                        | Some ioExp -> return raise <| NOnionIOException ioExp
+                        | None -> return raise <| FSharpUtil.ReRaise exn
 
             ipEndpoint.ToString()
             |> sprintf "TorGuard: ssl connection to %s guard node authenticated"