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593 commits

Author SHA1 Message Date
Andy Green
ee15b82b6e cmake: unbreak LWS_WITH_SYS_STATE disabled build 2021-10-05 07:40:17 +01:00
Andy Green
b6004e08c9 mqtt: allow indicating client_id is not on heap
Not sure why we don't leave any freeing to the caller, but since we don't
allow indicating that the provided client id should not be freed.
2021-10-05 07:09:47 +01:00
oaleshina
17199959aa h2: ping pong: separate payloads
https://github.com/warmcat/libwebsockets/pull/2413
2021-10-05 07:09:37 +01:00
Andy Green
27fac9dd86 warn: avoid one toolchain false positive 2021-09-09 15:27:41 +01:00
xionghui
365328c4d3 http server: allow serving files with special unicode path 2021-09-09 15:27:27 +01:00
Andy Green
3892a9d21c h2: bulk rx: deal with window
We don't always keep updating the rxflow window on bulk rx, and just run
down the initial.  This keeps us going with 64K in flight
2021-08-31 05:45:40 +01:00
Austen Stone
f6954e432c http: custom hdr: add custom name iterator 2021-08-31 05:45:40 +01:00
Andy Green
572e7e03e5 http: hdr: sync lws_hdr_total_length with lws_hdr_copy 2021-08-31 05:45:40 +01:00
Yichen Gu
b31c5d6ffe http: cookies: support cookie jar in and out 2021-08-21 17:44:40 +01:00
Andy Green
6953958fc3 http: redirect: make sure we keep wsi opaque 2021-08-19 10:01:53 +01:00
Gopi Rao
1348632d14 h2: plat: fix plat SETTINGS override
The FREERTOS plat has its own h2 SETTINGS, but although they are used, they
get overridden with the lws default SETTINGS during pt init.

Let's not do that if someone else has already touched the context set.
2021-08-19 05:31:15 +01:00
Andy Green
0043ea5d44 ws: check protocol before debug log 2021-08-19 05:31:15 +01:00
Andy Green
5b8a597c1d server: http-proxy: fix POST 2021-08-19 05:31:15 +01:00
Andy Green
a7e4724a5e http: date: use timegm 2021-08-13 05:25:00 +01:00
Andy Green
5f31ff8383 h2: data: frame header already parsed out 2021-08-09 17:31:16 +01:00
Andy Green
d18d7a3643 http: redir: to tls from none 2021-07-30 11:32:27 +01:00
Yucong Sun
e5944a7da2 h2: server: file serving chunk restricted to max frame size from SETTINGS 2021-07-23 04:22:06 +01:00
Andy Green
c11311ff5a ws: ext: close wsi rather than spin if unable to clear buflist
If there's ssl pending and stuff in the buflist, it was observed we can
spin if the buflist is not cleared due to wsi state.

Add a sanity check for the number of times we will try to deal with that
before dropping the conn.
2021-07-18 11:25:24 +01:00
Andy Green
4c4b2c5dcf libevent: use event_enable_debug_mode 2021-07-13 08:27:18 +01:00
Andy Green
46c84eec06 raw-proxy: fix role bind flag 2021-07-08 06:22:45 +01:00
Andy Green
ee510154a0 fi: wsi: fault to fake peer hangup after a delay range
Example usage, client

$ valgrind ./bin/lws-minimal-secure-streams-stress-client -c 4 --budget 40

proxy

$ valgrind ./lws-minimal-secure-streams-proxy --fault-injection "ss=mintest/wsi/timedclose(20%),ss=mintest/wsi/timedclose_ms(0..100)"
2021-07-04 10:29:54 +01:00
Andy Green
fabe78d222 Wextra
Add -Wextra (with -Wno-unused-parameter) to unix builds in addition to
-Wall -Werror.

This can successfully build everything in Sai without warnings / errors.
2021-07-04 10:29:54 +01:00
Andy Green
5432e8ae7b sspc: add concurrency stress
Add a way to perform sspc tests with increased concurrency and sequential
tests
2021-07-04 10:29:52 +01:00
Andy Green
a7edd16399 logs: more internal conversion to log_cx 2021-07-01 05:20:53 +01:00
Andy Green
5d8cf03221 logs: log contexts 2021-07-01 05:20:53 +01:00
Andy Green
8e76634ed3 logs: introduce log_cx 2021-07-01 05:20:53 +01:00
Chunho Lee
349cc1b635 mqtt: fix wrong packet id in some conditions 2021-07-01 05:11:25 +01:00
Andy Green
34afca321c netlink: hold in COLDPLUG until we actually have some routing table contents 2021-06-27 08:42:26 +01:00
David Jeffers
c90feba3f6 gcc: gcc8 only recognizes fallthu
Later gcc is more accepting, but there's at least one gcc8 toolchain that only likes
to hear "fallthru", or it will flag it
2021-06-24 17:32:57 +01:00
Andy Green
cf2dbdc6a0 vhost: create multiple listen sockets per AF
On some platforms AF_INET and AF_INET6 must be listened for on separate
sockets.  Adapt the vhost server creation code to use the new support for
multiple listen sockets per vhost to create up to two listen sockets for
AF_INET and AF_INET6.

It refactors how the decision about the AF is made and propagated so
there's only one place for it.
2021-06-22 16:25:50 +01:00
Andy Green
6163c96727 vhost: allow multiple listen sockets
Some platforms need two sockets with AF_INET and AF_INET6 to listen to both
protocols.

This patch changes the single listen socket each vhost could previously
handle to become an lws_dll2 and adapts the related code to handle them as
a linked-list rather than as a singleton.

The next patch adapts the listen / server code to create multiple listen
wsi for vhosts listening on multiple ip protocols.
2021-06-22 15:55:47 +01:00
Andy Green
272dba8307 http: redo redirects to follow close flow
Until now although we can follow redirects, and they can promote the
protocol from h1->h2, we couldn't handle h2 wsi reuse since there are many
states in the wsi affected by being h2.

This wipes the related states in lws_wsi_reset() and follows the generic
wsi close flow before deviating into the redirect really close to the end,
ensuring we cleaned out evidence of our previous life properly.

h2->h2 redirects work properly after this.

The max number of redirects is increased from 3 -> 4 since this was seen in
the wild with www and then geographic-based redirects.
2021-06-22 15:55:29 +01:00
Andy Green
f8f1749be9 client: add option for allowing redirect tls downgrades 2021-06-22 15:55:29 +01:00
Jed Lu
2abf4115a8 ss: direct protocol string 2021-06-11 14:44:10 +01:00
Andy Green
614c1e0ff6 coverity: report problem in hpack_dynamic_size() to parent 2021-06-04 14:52:01 +01:00
Chunho Lee
c5484c0232 ss-mqtt: Add support for MQTT UNSUBSCRIBE and DISCONNECT
Send UNSUBSCRIBE and DISCONNECT when LWSSSSRET_DISCONNECT_ME is
returned.
2021-05-27 11:37:44 +01:00
Chunho Lee
85cec16f95 mqtt: Add support for QoS 2
Add support for QoS 2.
2021-05-27 11:36:54 +01:00
Andrey Grafin
4341d756ae netlink: fix UB on RTM_NEWADDR/RTM_DELADDR
this patch makes ubsan (-fsanitize-undefined-trap-on-error) happy.

let's look at the following scenario:
1. netlink sends RTM_NEWADDR/RTM_DELADDR message
2. rops_handle_POLLIN_netlink() handles message attributes as RTA_*
3. rops_handle_POLLIN_netlink() finds RTA_PRIORITY attribute and
handles it as u32 value, but it's IFA_CACHEINFO attribute in reality
and payload holds another type
4. ubsan throws SIGTRAP

so, don't handle RTM_NEWADDR/RTM_DELADDR attributes as RTA_*
2021-05-26 14:07:27 +01:00
Andy Green
ad3aa5339e TCP_FASTOPEN 2021-05-25 08:13:13 +01:00
Andy Green
f9ae34c320 sse: server: handle close found as HUP 2021-05-23 14:59:42 +01:00
Andy Green
ecacbfbbbd mqtt: coverity: help coverity see we wont have an mqtt role wsi without mqtt member allocated 2021-05-17 11:34:30 +01:00
Andy Green
3016385671 h2: migration: migrate for_ss
The attribute indicating that a wsi belongs to an SS object also must be
migrated when we split out the original transaction wsi into a new nwsi, if we're
not going to lose track of its affiliation.

Likewise if the affiliated SS object points to the original wsi, we have to
migrate his pointer when we migrate the wsi.

Taking care of this book-keeping is necessary to get correct behaviours at
close-time.
2021-05-07 10:24:30 +01:00
Andy Green
19d59f9977 listen: ip bind: force ipv4 if given ipv4 numeric iface 2021-05-06 20:51:43 +01:00
Yury Is
7247205e40 netlink: fix RTM_NEWLINK handling
https://github.com/warmcat/libwebsockets/issues/2287
2021-04-29 12:28:39 +01:00
Marco Gratzke
32c4d2cb29 spa: parser should tolerate additional headers 2021-04-27 11:54:06 +01:00
Andy Green
ff8912ba96 netlink: make failure to bind nonfatal 2021-04-20 16:05:01 +01:00
Andy Green
68d9f3a7f2 ss: wire up EVENT_WAIT_CANCELLED
Currently the lws_cancel_service() api only manifests itself at lws level.
This adds a state LWSSSCS_EVENT_WAIT_CANCELLED that is broadcast to all
SS in the event loop getting the cancel service api call, and allows
SS-level user code to pick up handling events from other threads.

There's a new example minimal-secure-streams-threads which shows the
pattern for other threads to communicate with and trigger the event in the
lws service thread.
2021-04-15 19:10:54 +01:00
Chunho Lee
8c26063828 mqtt: log correct subscribe packet id 2021-04-15 17:33:50 +01:00
Per Bothner
018d443863 http: mimetypes: add mjs as builtin 2021-04-12 06:36:24 +01:00
Andy Green
24abd699f6 http: parser: straighten out %00 legality
https://github.com/warmcat/libwebsockets/issues/2262

This adds a README explaining what can be expected if your URLs contain
%00, and adds a safe helper for urlargs-by-name that is length-based.

Contains fix for extra NUL on some headers

https://github.com/warmcat/libwebsockets/issues/2267
2021-04-10 09:21:33 +01:00