Comments (3)
clangenb
commented on August 12, 2024
WIP on this branch: https://github.com/encointer/encointer-js/tree/cl/incognitee-support
On a local setup, I try to create the breakthrough by trying to run worker.getShieldingKey with the following unit test:
Setup:
- Worker in docker inside wsl
- encointer-js in windows
- Tested that the rust-cli is able to communicate with the worker from the wsl host (outside docker) so the setup to talk to the docker is correct 👍
I can open a connection from an encointer-js unit test, but the connection immediately closes where the rustls-server complains about receiving a corrupt package. So we don't enter our custom protocol level yet, and it has to do with the websocket setup itself if I get this correctly.
On the js-side I get:
Error: WebSocket closed with reason: connection failed (1006).
at EncointerWorker._handleClose (\\wsl$\Ubuntu\home\clang\code\encointer-js\node_modules\websocket-as-promised\src\index.js:407:19)
at W3CWebSocket.listener (\\wsl$\Ubuntu\home\clang\code\encointer-js\node_modules\websocket-as-promised\src\index.js:340:64)
at W3CWebSocket._dispatchEvent [as dispatchEvent] (\\wsl$\Ubuntu\home\clang\code\encointer-js\node_modules\yaeti\lib\EventTarget.js:115:12)
at W3CWebSocket.onConnectFailed (\\wsl$\Ubuntu\home\clang\code\encointer-js\node_modules\websocket\lib\W3CWebSocket.js:219:14)
at WebSocketClient.<anonymous> (\\wsl$\Ubuntu\home\clang\code\encointer-js\node_modules\websocket\lib\W3CWebSocket.js:59:25)
at WebSocketClient.emit (node:events:513:28)
at ClientRequest.handleRequestError (\\wsl$\Ubuntu\home\clang\code\encointer-js\node_modules\websocket\lib\WebSocketClient.js:227:14)
at ClientRequest.emit (node:events:513:28)
at Socket.socketOnEnd (node:_http_client:526:9)
at Socket.emit (node:events:525:35)
at endReadableNT (node:internal/streams/readable:1359:12)
at processTicksAndRejections (node:internal/process/task_queues:82:21)On the worker side:
[2024-03-29T18:22:34.906870Z DEBUG itc_tls_websocket_server::ws_server] Number of readiness events: 1
[2024-03-29T18:22:34.906977Z TRACE itc_tls_websocket_server::ws_server] Received new connection event
[2024-03-29T18:22:34.907023Z DEBUG itc_tls_websocket_server::ws_server] Accepting new connection from 172.17.0.1:36528
[2024-03-29T18:22:34.907091Z TRACE itc_tls_websocket_server::ws_server] New connection has token Token(1016)
[2024-03-29T18:22:34.907110Z TRACE itc_tls_websocket_server::ws_server] Web-socket connection created
[2024-03-29T18:22:34.907169Z DEBUG itc_tls_websocket_server::ws_server] Accepted connection, 1 active connections
[2024-03-29T18:22:34.909213Z DEBUG itc_tls_websocket_server::ws_server] Number of readiness events: 1
[2024-03-29T18:22:34.909294Z TRACE itc_tls_websocket_server::ws_server] Connection (token Token(1016)) activity event
[2024-03-29T18:22:34.909334Z TRACE itc_tls_websocket_server::connection] Connection (Token(1016)) is readable
[2024-03-29T18:22:34.909433Z ERROR itc_tls_websocket_server::connection] cannot process TLS packet(s), closing connection: CorruptMessage
[2024-03-29T18:22:34.909464Z DEBUG itc_tls_websocket_server::connection] Connection (Token(1016)) is closed
[2024-03-29T18:22:34.909476Z TRACE itc_tls_websocket_server::ws_server] Connection Token(1016) is closed, removing
[2024-03-29T18:22:34.909528Z TRACE itc_tls_websocket_server::ws_server] Closed Token(1016), 0 active connections remainingThe worker throws the error here: https://github.com/integritee-network/worker/blob/b0c86e2995e90fdc508396c97900ffd2e99c68a9/core/tls-websocket-server/src/connection.rs#L99.
A corrupted message error is thrown due to a frame desync (protocol mismatch), I don't understand yet, why our websocket isn't talking TLS supposedly.
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clangenb
commented on August 12, 2024
This is how the stream looks for a successful trusted getter rpc from our rust client:
[2024-03-29T21:55:11.410707Z TRACE itc_tls_websocket_server::ws_server] Connection (token Token(406)) activity event
[2024-03-29T21:55:11.410720Z TRACE itc_tls_websocket_server::connection] Connection (Token(406)) is readable
[2024-03-29T21:55:11.410737Z TRACE itc_tls_websocket_server::connection] Initialize connection 406
[2024-03-29T21:55:11.410830Z DEBUG itc_tls_websocket_server::connection] Initialized connection 406 successfully
[2024-03-29T21:55:11.411416Z DEBUG itc_tls_websocket_server::ws_server] Number of readiness events: 1
[2024-03-29T21:55:11.411468Z TRACE itc_tls_websocket_server::ws_server] Connection (token Token(406)) activity event
[2024-03-29T21:55:11.411481Z TRACE itc_tls_websocket_server::connection] Connection (Token(406)) is readable
[2024-03-29T21:55:11.411526Z TRACE itc_tls_websocket_server::connection] Read is possible for connection 406: true
[2024-03-29T21:55:11.411562Z TRACE itc_tls_websocket_server::connection] Got Message::Text on web-socket (connection 406), calling handler..
[2024-03-29T21:55:11.411594Z DEBUG enclave_runtime::rpc::worker_api_direct] worker_api_direct rpc was called: state_executeGetter
[2024-03-29T21:55:11.411774Z DEBUG ita_stf::getter] TrustedGetter free_balance
[2024-03-29T21:55:11.411809Z DEBUG ita_stf::getter] AccountInfo for 0xd43593c715fdd31c61141abd04a99fd6822c8558854ccde39a5684e7a56da27d is <wasm:stripped>
⣿STF⣿ 🔍 TrustedGetter query: free balance for ⣿⣿⣿ is ⣿⣿⣿
[2024-03-29T21:55:11.411865Z DEBUG itc_direct_rpc_server::rpc_ws_handler] RPC response string: Some("{\"jsonrpc\":\"2.0\",\"result\":\"0x4801400000c16ff286230000000000000000000000\",\"id\":1}")from encointer-js.
clangenb
commented on August 12, 2024
Ok, the errors were only thrown initially, when I still used the ws in the url instead of wss. Now it seems that the websocket connection is opened, but it is stale afterward. I believe that the JS-websocket is still expecting some final handshake, which is missing.
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