mirror of
https://github.com/warmcat/libwebsockets.git
synced 2025-03-30 00:00:16 +01:00
2cfa260e62
This is a NOP for existing usecases. At the moment the only implemented transport for serialized SS is wsi, it's typically used with Unix Domain Sockets, but it also works over tcp the same. It generalizes the interface between serialized chunks and the transport, separately for client and proxy. The wsi transport is migrated to use the new transport ops structs. It will then be possible to "bring your own transport", so long as it is reliable, and in-order, both for proxy and client / sspc. We also adapt minimal-secure-streams-binance to build the -client variant via SS proxy as well. LWS_ONLY_SSPC is added so libwebsockets can be produced with just sspc client support even for tiny targets. A new embedded minimal example for rpi pico is also provided that demonstrates using Serialized SS over a UART to an SS proxy, to implement the SS Binance example on the pico, even though it has no networking itself. |
||
|---|---|---|
| .. | ||
| CMakeLists.txt | ||
| minimal-secure-streams.c | ||
| README.md | ||
lws minimal secure streams
The application goes to https://warmcat.com and reads index.html there.
It does it using Secure Streams... the main code in minimal-secure-streams.c just sets up the context and opens a secure stream of type "mintest".
The handler for state changes and payloads for "mintest" is in ss-myss.c
The information about how a "mintest" stream should connect and the protocol it uses is kept separated in policy-database.c
build
$ cmake . && make
usage
| Commandline option | Meaning |
|---|---|
| -d | Debug verbosity in decimal, eg, -d15 |
| -f | Force connecting to the wrong endpoint to check backoff retry flow |
| -p | Run as proxy server for clients to connect to over unix domain socket |
| --force-portal | Force the SS Captive Portal Detection to feel it's behind a portal |
| --force-no-internet | Force the SS Captive Portal Detection to feel it can't reach the internet |
| --blob | Download a 50MiB blob from warmact.com, using flow control at the proxy |
[2019/08/12 07:16:11:0045] USR: LWS minimal secure streams [-d<verbosity>] [-f]
[2019/08/12 07:16:12:6102] USR: myss_state: LWSSSCS_CREATING, ord 0x0
[2019/08/12 07:16:12:6107] USR: myss_state: LWSSSCS_POLL, ord 0x0
[2019/08/12 07:16:12:6117] N: lws_ss_client_connect: connecting h1get warmcat.com /
[2019/08/12 07:16:12:6118] USR: myss_state: LWSSSCS_CONNECTING, ord 0x0
[2019/08/12 07:16:13:4171] USR: myss_state: LWSSSCS_CONNECTED, ord 0x0
[2019/08/12 07:16:13:4222] USR: myss_rx: len 1024, flags: 1
[2019/08/12 07:16:13:4243] USR: myss_rx: len 1024, flags: 0
[2019/08/12 07:16:13:4244] USR: myss_rx: len 1024, flags: 0
[2019/08/12 07:16:13:4244] USR: myss_rx: len 1024, flags: 0
[2019/08/12 07:16:13:4245] USR: myss_rx: len 1024, flags: 0
[2019/08/12 07:16:13:4246] USR: myss_rx: len 1024, flags: 0
[2019/08/12 07:16:13:4247] USR: myss_rx: len 1024, flags: 0
[2019/08/12 07:16:13:4252] USR: myss_rx: len 1015, flags: 0
[2019/08/12 07:16:13:4264] USR: myss_rx: len 1024, flags: 0
[2019/08/12 07:16:13:4265] USR: myss_rx: len 1024, flags: 0
[2019/08/12 07:16:13:4266] USR: myss_rx: len 1024, flags: 0
[2019/08/12 07:16:13:4267] USR: myss_rx: len 1024, flags: 0
[2019/08/12 07:16:13:4268] USR: myss_rx: len 1024, flags: 0
[2019/08/12 07:16:13:4268] USR: myss_rx: len 1024, flags: 0
[2019/08/12 07:16:13:4269] USR: myss_rx: len 1024, flags: 0
[2019/08/12 07:16:13:4270] USR: myss_rx: len 1015, flags: 0
[2019/08/12 07:16:13:4278] USR: myss_rx: len 1024, flags: 0
[2019/08/12 07:16:13:4279] USR: myss_rx: len 1024, flags: 0
[2019/08/12 07:16:13:4280] USR: myss_rx: len 1024, flags: 0
[2019/08/12 07:16:13:4281] USR: myss_rx: len 1024, flags: 0
[2019/08/12 07:16:13:4282] USR: myss_rx: len 1024, flags: 0
[2019/08/12 07:16:13:4283] USR: myss_rx: len 1024, flags: 0
[2019/08/12 07:16:13:4283] USR: myss_rx: len 1024, flags: 0
[2019/08/12 07:16:13:4284] USR: myss_rx: len 1015, flags: 0
[2019/08/12 07:16:13:4287] USR: myss_rx: len 1024, flags: 0
[2019/08/12 07:16:13:4288] USR: myss_rx: len 947, flags: 0
[2019/08/12 07:16:13:4293] USR: myss_rx: len 0, flags: 2
[2019/08/12 07:16:13:4399] USR: myss_state: LWSSSCS_DISCONNECTED, ord 0x0
[2019/08/12 07:16:13:4761] USR: myss_state: LWSSSCS_DESTROYING, ord 0x0
[2019/08/12 07:16:13:4781] USR: Completed: OK