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2414 commits

Author SHA1 Message Date
Andy Green
f00194c321 lws_dsh 2019-08-12 12:45:31 +01:00
Mike Owens
22ece2c0e4 Subject: Build on SmartOS 2019-08-12 12:45:31 +01:00
Andy Green
69447d0445 logs: just use a single char for most loglevels 2019-08-12 12:44:36 +01:00
Andy Green
d302198019 external poll: add default-off cmake option
External poll support generates a lot of messages on a busy system
for no value unless you're one of the few people using it.  It's
not recommended for new users and is there for backwards compatibility.

Make it not built by default and selectable by cmake option.
2019-08-12 12:44:36 +01:00
Andy Green
7b517eac87 lws_inform_client_conn_fail
There are many places where we have the same code to inform about client
connection failure... consolidate it
2019-08-12 12:44:36 +01:00
Andy Green
2fc35ef6bd stats: move to pt and improve presentation 2019-08-12 06:18:04 +01:00
Andy Green
498a4e2bd7 sul: all timed objects use a single pt sul list
wsi timeout, wsi hrtimer, sequencer timeout and vh-protocol timer
all now participate on a single sorted us list.

The whole idea of polling wakes is thrown out, poll waits ignore the
timeout field and always use infinite timeouts.

Introduce a public api that can schedule its own callback from the event
loop with us resolution (usually ms is all the platform can do).

Upgrade timeouts and sequencer timeouts to also be able to use us resolution.

Introduce a prepared fakewsi in the pt, so we don't have to allocate
one on the heap when we need it.

Directly handle vh-protocol timer if LWS_MAX_SMP == 1
2019-08-09 10:12:09 +01:00
Andy Green
5bbe26474a seq: LWS_WITH_SEQUENCER default-on
force off if NO_NETWORK (which is tested in travis)
2019-08-09 09:14:48 +01:00
Andy Green
3c12fd72e8 unify us sorted waits
There are quite a few linked-lists of things that want events after
some period.  This introduces a type binding an lws_dll2 for the
list and a lws_usec_t for the duration.

The wsi timeouts, the hrtimer and the sequencer timeouts are converted
to use these, also in the common event wait calculation.
2019-08-08 22:39:47 +01:00
Andy Green
6de416d811 h2 client: dont leak original user_space for network wsi
When creating the stream from the nwsi, the stream was created with
its own user_space that gets overwritten with the nwsi one as it is
demoted to be the stream.

Stop that leaking.
2019-08-08 22:39:44 +01:00
Andy Green
45ec3ce369 lws_dll: upgrade all instances to lws_dll2
lws_dll2 removes the downsides of lws_dll and adds new features like a
running member count and explicit owner type... it's cleaner and more
robust (eg, nodes know their owner, so they can casually switch between
list owners and remove themselves without the code knowing the owner).

This deprecates lws_dll, but since it's public it allows it to continue
to be built for 4.0 release if you give cmake LWS_WITH_DEPRECATED_LWS_DLL.

All remaining internal users of lws_dll are migrated to lws_dll2.
2019-08-08 16:58:55 +01:00
Andy Green
fed78bef42 sequencer: upgrade timeout to use us
Adapt service loops and event libs to use microsecond waits
internally, for hrtimer and sequencer.  Reduce granularity
according to platform / event lib wait.

Add a helper so there's a single place to extend it.
2019-08-08 09:45:09 +01:00
Andy Green
c27c38ffbc rtos: use mbedtls random api 2019-08-08 09:45:09 +01:00
Andy Green
1d954d52a3 sequencer: add second aux message arg
Since the messages are queued and then read in order from the event loop
thread, it's not generally safe to pass pointers to argument structs,
since there's no guarantee the lifetime of the thing sending the message
lasted until the sequencer read the message.

This puts pressure on the single void * argument-passed-as-value... this patch
adds a second void * argument-passed-as-value so it's more possible to put
what's needed directly in the argument.

It's also possible to alloc the argument on the heap and have the sequencer
callback free it after it has read it.
2019-08-08 09:45:09 +01:00
Andy Green
20923db2b5 COVA14455: unused var init 2019-08-08 09:45:09 +01:00
Andy Green
6dd65e2d75 COVA10117: help coverity see uri is always set
The _WSI_TOKEN_CLIENT_URI private header was always
set to something by the client api before this.  Help
Coverity understand it's OK.
2019-08-08 09:45:09 +01:00
Andy Green
4da5b63e57 COVA10141: explicitly check there is a protocol set 2019-08-08 09:45:09 +01:00
Andy Green
7f6afa6985 COVA11626: explicitly check there is a protocol set 2019-08-08 09:45:09 +01:00
Andy Green
ace1f432f3 COVA14522: extra check for valid protocol 2019-08-08 09:45:09 +01:00
Andy Green
71b7fd8597 sequencer: cleanup on pt takedown 2019-08-08 09:45:09 +01:00
Andy Green
f12e116188 lws_retry_bo_t: generic retry backoff
Add a generic table-based backoff scheme and a helper to track the
try count and calculate the next delay in ms.

Allow lws_sequencer_t to be given one of these at creation time...
since the number of creation args is getting a bit too much
convert that to an info struct at the same time.
2019-08-05 14:47:51 +01:00
hjfbswb
8d79c06f49 android: build fixes 2019-08-02 15:57:57 +01:00
Andy Green
bd36962c17 openssl: add threading apis needed for 1.0.2 and earlier
In later OpenSSL, eg 1.1.1, these apis are NOPs in OpenSSL.
They are required for normal operation with multithreading
on earlier OpenSSL, eg, 1.0.2k
2019-08-02 09:47:23 +01:00
Andy Green
5eae09540b lws_lookup: fix wsi table when unrelated_to_ulimit
The logic in the loops for insertion and deletion from the
mini, forced to non ulimit max fds in the pt mode was not
quite right.

It showed up in hard to reproduce problem with the ws client
spam test that uses the mini mode, on travis.  This should
fix the root cause.
2019-08-01 18:31:11 +01:00
Andy Green
28fb33b120 ws: return properly if we spot no ws on ws wsi 2019-08-01 18:25:38 +01:00
hjfbswb
15ce3d03b9 solve complilation errors on vs2008
replace snprintf with lws_snprintf
2019-08-01 18:05:38 +01:00
hjfbswb
119fddbacb solve compilation problems on vs2012 2019-08-01 18:05:30 +01:00
Andy Green
a60e60bc29 http: server: support HEAD via mount
Until now we parse HEAD requests but don't properly fulfil them.

This adds enough that if the request pointed to a valid mount,
it will send the headers and complete the transaction without
sending the body.

Test with

$ (echo -n -e "GET / HTTP/1.0\r\nHost: default\r\n\r\n"; sleep 2) | nc  127.0.0.1 7681
2019-08-01 12:56:29 +01:00
Devin Barillari
4e7cefb006 ws: server: limit string check length for tokenizer on upgrade 2019-07-31 05:08:14 +01:00
Andy Green
431e4e82e1 ws: pass noncompressed server RX of zero length 2019-07-30 19:17:35 +01:00
Andy Green
fa8356f882 vhost: lws_get_vhost_by_name 2019-07-30 06:02:23 +01:00
Andy Green
077ecf042a h2: duplicate :path into ah method-specific header slot for all methods 2019-07-29 00:39:07 +01:00
Andy Green
97e9bbbd0b mbedtls: wrapper: avoid redefine forward-typedef of X509_STORE_CTX
Some toolchains are in some C++ version mode that objects to redefinition
of a typedef even to the same thing.

Shift a couple for function declarations in the mbedtls wrapper
part so they can piggyback on just the one typedef for their
args.
2019-07-29 00:37:06 +01:00
Andy Green
00923627c0 client: add more descriptive string cases 2019-07-24 16:48:24 -07:00
Andy Green
b6b6915837 lws_sequencer_t: allow wsi binding 2019-07-22 14:02:00 -07:00
Andy Green
557d51f1f4 tokenize: LWS_TOKENIZE_F_NO_INTEGERS 2019-07-20 11:27:10 -07:00
Andy Green
080373f18f genhash: add MD5 2019-07-17 13:09:40 -07:00
Andy Green
7a626ef320 COVA11782: comment NOP statement 2019-07-16 10:03:05 -07:00
Andy Green
2c143ed224 COVA10117: help Coverity understand the address cannot be NULL 2019-07-16 10:02:54 -07:00
Andy Green
aa21fc4027 COVA10827: make lws_issue_raw safe for NULL wsi vhost 2019-07-16 10:02:37 -07:00
Andy Green
8ed67dfbc5 gencrypto: aes: improve test key now openssl checks it
Latest 1.1.1c (and patches 1.1.1b on Fedora) check the AES key for entropy
and error out if bad.  Our aes-xts test key was a by-hand pattern repeated 4
times and OpenSSL errors out on it.

Improve the key to a random one.
2019-07-14 15:46:47 -07:00
Andy Green
bc394b0680 ws: http: most of the world can't handle close,upgrade on connection
It's legal and does something important, if the upgrade fails and stays in http,
it describes how the connection should be handled after sending the error code.

But most ws servers can't cope with it...
2019-07-14 15:45:32 -07:00
Andy Green
a67efe80f1 http: make lws_http_get_uri_and_method public 2019-07-14 12:08:51 -07:00
Andy Green
03f1f30bec esp32: add local esp_attr 2019-07-13 15:05:55 -07:00
Leonard Ricci
1ac744a314 build: change AMAZON_NOART to AMAZON_LINUX 2019-07-13 14:50:58 -07:00
Andy Green
87701e5012 COVA10022: no need to set stack var 2019-07-13 13:41:42 -07:00
Andy Green
0f941152f5 COVA10157: expression is unused 2019-07-13 13:41:24 -07:00
Andy Green
fc5defdd2a COVA10299: check lws_change_pollfd 2019-07-13 13:39:50 -07:00
Andy Green
fdeadbfdef COVA10663: more mbedtls_mpi_write_binary return check instances 2019-07-13 13:39:43 -07:00
Andy Green
abcaefc1ff COVA10745: lws_protocol_init can fail 2019-07-13 13:39:40 -07:00