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libwebsockets/minimal-examples/ws-client/minimal-ws-client-spam
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Andy Green 06662a64fa LE-root-cert-update 
warmcat.com and libwebsockets.org use Let's Encrypt certificates... LE
have changed their CA signing arrangements and after 2021-01-12 (the
point I renewed the LE server certs and received one signed using the
new arrangements) it's required to trust new root certs for the examples
to connect to warmcat.com and libwebsockets.org.

https://letsencrypt.org/2020/09/17/new-root-and-intermediates.html

This updates the in-tree CA copies, the remote policies on warmcat.com
have also been updated.

Just goes to show for real client infrastructure, you need to run your own
CA (that doesn't have to be trusted by anything outside the clients)
where you can control the CA lifetime.
2021-01-13 04:32:13 +00:00
..
CMakeLists.txt cmake: latest cmake shows dep warnings for scripts < 2.8.12 2020-12-06 19:44:54 +00:00
libwebsockets.org.cer LE-root-cert-update 2021-01-13 04:32:13 +00:00
minimal-ws-client-spam.c type comparisons: fixes 2021-01-05 10:56:38 +00:00
README.md minimal: minimal-ws-client-spam 2018-11-15 10:00:54 +08:00

README.md

lws minimal ws client SPAM

This connects to libwebsockets.org using the lws-mirror-protocol.

By default is has 10 concurrent connections and connects 100 times.

build

 $ cmake . && make

Commandline Options

Option Meaning
-d Set logging verbosity
--server Use a specific server instead of libwebsockets.org, eg --server localhost. Implies LCCSCF_ALLOW_SELFSIGNED
--port Use a specific port instead of 443, eg --port 7681
-c Amount of concurrent connections
-l Test limit (total number of connections to make)

usage

Just run it, it will repeatedly connect and reconnect to libwebsockets.org until it hits the test limit.

You can also direct it to use the lws test server in tls mode by running that with libwebsockets-test-server -s and running this using, eg

 $ ./lws-minimal-ws-client-spam -c 20 -l 200 --server localhost --port 7681

 $ ./lws-minimal-ws-client-spam
[2018/11/15 09:53:19:9639] USER: LWS minimal ws client SPAM
[2018/11/15 09:53:19:9647] NOTICE: Creating Vhost 'default' (serving disabled), 1 protocols, IPv6 off
[2018/11/15 09:53:19:9695] NOTICE: created client ssl context for default
[2018/11/15 09:53:21:0976] USER: callback_minimal_spam: established (try 10, est 0, closed 0, err 0)
[2018/11/15 09:53:21:1041] USER: callback_minimal_spam: established (try 10, est 1, closed 0, err 0)
[2018/11/15 09:53:21:1089] USER: callback_minimal_spam: established (try 10, est 2, closed 0, err 0)
[2018/11/15 09:53:21:1132] USER: callback_minimal_spam: established (try 10, est 3, closed 0, err 0)
[2018/11/15 09:53:21:1166] USER: callback_minimal_spam: established (try 10, est 4, closed 0, err 0)
[2018/11/15 09:53:21:1531] USER: callback_minimal_spam: established (try 10, est 5, closed 0, err 0)
[2018/11/15 09:53:21:1563] USER: callback_minimal_spam: established (try 10, est 6, closed 0, err 0)
[2018/11/15 09:53:21:1589] USER: callback_minimal_spam: established (try 10, est 7, closed 0, err 0)
[2018/11/15 09:53:21:1616] USER: callback_minimal_spam: established (try 10, est 8, closed 0, err 0)
[2018/11/15 09:53:21:1671] USER: callback_minimal_spam: established (try 10, est 9, closed 0, err 0)
[2018/11/15 09:53:21:3778] USER: callback_minimal_spam: reopening (try 11, est 10, closed 1, err 0)
...