Commit Graph

3390 Commits (70b1af0640ef31b619bfc3f2c95712aae4ce7409)

Author SHA1 Message Date
Glenn Strauss 70b1af0640 [core] link in ls-hpack (EXPERIMENTAL)
LiteSpeed ls-hpack v2.2.1

XXX: might be better to include this as a git submodule
but minor code changes were made here for portability:
- C99 flexible array members defined as a[] instead of a[0])
- pedantic compiler warnings (excess ';' and missing declarations)
- deletion of large tables from ls-hpack/huff-tables.h (code size)
2020-10-11 11:43:06 -04:00
Glenn Strauss 1bf4555800 [core] update comment 2020-10-11 11:43:06 -04:00
Glenn Strauss 501182dc4b [core] adjust (disabled) debug code 2020-10-11 11:43:06 -04:00
Glenn Strauss 1c7c19a9d5 [core] skip write throttle for 100 Continue
(small code simplification)
2020-10-11 11:43:06 -04:00
Glenn Strauss 6fc8ad3194 [core] discard 100 102 103 responses from backend 2020-10-11 11:43:06 -04:00
Glenn Strauss 4d9c54f61b [core] mark some error paths with attribute cold 2020-10-11 11:43:06 -04:00
Glenn Strauss 8d7e9439b5 [core] connection transition to HTTP/2; incomplete

(basic framework with some stub functions; incomplete)
(subsequently incrementally updated using git rebase)

HTTP/2 via TLS ALPN extension  (TLS)
HTTP/2 via Upgrade: h2c        (cleartext)
HTTP/2 via Prior Knowledge     (cleartext)

server.feature-flags += ("server.h2proto" => "enable")
to enable HTTP/2
server.feature-flags += ("server.h2c" => "enable")
to enable upgrade to HTTP/2 over cleartext http
2020-10-11 11:43:06 -04:00
Glenn Strauss 784f1ac1da [core] alternate between two joblists
process one joblist and queue work up on second joblist

loop to poll, but poll immediate if work was queued on second joblist
2020-10-11 11:43:06 -04:00
Glenn Strauss 6eca864c5e [core] h2.[ch] with stub funcs (incomplete)
(subsequently incrementally updated using git rebase)

huge props and many thank yous to writers of testing tools used while
developing HTTP/2 support in lighttpd:

  h2spec - conformance testing tool for HTTP/2 implementation
  h2load - HTTP/2 benchmarking tool
  curl   - command line tool and library for transferring data with URLs
2020-10-11 11:43:02 -04:00
Glenn Strauss 2c8f1b4621 [core] isolate more resp code in response.c
http_response_handler() and response generation flow control logic
2020-10-03 09:05:39 -04:00
Glenn Strauss 2f2eec18fb [multiple] isolate more con code in connections.c
move code from connections-glue.c back into connections.c

move code from connections-glue.c to http-header-glue.c
  rename connection_response_reset()
      to http_response_reset()
  rename connection_handle_read_post_error()
      to http_response_reqbody_read_error()
2020-10-03 09:05:38 -04:00
Glenn Strauss 8940fec894 [multiple] modules read reqbody via fn ptr
r->con->reqbody_read() replaces connection_handle_read_post_state()

future: might provide different callbacks for request body with
Content-Length versus request body sent via Transfer-Encoding: chunked
2020-10-03 09:05:38 -04:00
Glenn Strauss 4e4026703d [core] reqpool.[ch] for (request_st *)
move request_init() request_reset() request_free() from connections.c
2020-10-03 09:05:38 -04:00
Glenn Strauss 6971c6c811 [core] move http_request_headers_process()
move http_request_headers_process() to request.[ch]
2020-10-03 09:05:38 -04:00
Glenn Strauss db7b51a4f6 [core] http_header_parse_hoff()
moved and renamed from connections.c:connection_read_header_hoff()
2020-10-03 09:05:38 -04:00
Glenn Strauss 89b3d73daa [core] adjust http_request_headers_process()
adjust for code reuse, and moving routine to lower-level file
2020-10-03 09:05:38 -04:00
Glenn Strauss 517e32785e [core] HTTP2-Settings 2020-10-03 09:05:38 -04:00
Glenn Strauss 4e656f5354 [core] connection_set_fdevent_interest()
extracted from connection_state_machine() (for reuse)

include interest for POLLRDHUP unless already received
2020-10-03 09:05:38 -04:00
Glenn Strauss d4937e29f1 [mod_accesslog,mod_rrdtool] HTTP/2 basic accounting
Note: rrdtool counts do not include HTTP/2 protocol overhead.
Continue to count mod_rrdtool per request rather than per connection
so that data is updated after each request, rather than aggregated
to the end of a potentially long-lived connection with many keep-alives.
2020-10-03 09:05:38 -04:00
Glenn Strauss afc2025d8e [core] reset connection counters per connection
reset connection counters per connection, not per request

adjust mod_accesslog and mod_rrdtool usage

continue to count mod_rrdtool per request rather than per connection
so that data is updated after each request, rather than aggregated
to the end of a potentially long-lived connection with many keep-alives.
2020-10-03 09:05:38 -04:00
Glenn Strauss 8eea3bd014 [core] connection_state_machine_loop()
extracted from connection_state_machine() (for reuse)
2020-10-03 09:05:38 -04:00
Glenn Strauss 68dd6312a2 [core] request_headers_process()
extract code from connection_handle_read_state() for future reuse
2020-10-03 09:05:38 -04:00
Glenn Strauss f37c90bccc [core] parse h2 pseudo-headers 2020-10-03 09:05:38 -04:00
Glenn Strauss 4c699be6c6 [core] recognize status: 421 Misdirected Request 2020-10-03 09:05:38 -04:00
Glenn Strauss 77057a7c02 [core] lowercase response hdr field names for h2 2020-10-03 09:05:38 -04:00
Glenn Strauss e089facf84 [core] do not send Connection: close if h2 2020-10-03 09:05:38 -04:00
Glenn Strauss 21987c863f [mod_extforward] preserve changed addr for h2 con
Preserve changed addr for lifetime of h2 connection; upstream proxy
should not reuse same h2 connection for requests from different clients
2020-10-03 09:05:38 -04:00
Glenn Strauss bbcc2f229a [multiple] allow TLS ALPN "h2" if "server.h2proto" 2020-10-03 09:05:38 -04:00
Glenn Strauss a8f8d5edc0 [core] HTTP_VERSION_2 2020-08-13 15:05:25 -04:00
Glenn Strauss 1041a56dd9 [core] server.feature-flags to enable h2
server.feature-flags = ("server.h2proto" => "enable") to enable h2
2020-08-13 15:05:25 -04:00
Glenn Strauss 96324fbba0 [mod_extforward] skip after HANDLER_COMEBACK
do not re-run mod_extforward uri handler after HANDLER_COMEBACK

add some additional comments
2020-08-13 15:05:25 -04:00
Glenn Strauss 0c7d250034 [mod_extforward] save proto per connection
Even though request headers are per-request, update the proto on the
connection level for trusted (proxy) clients.  Note: the proxy must use
each connection only for a single connection from a single client
(typically true in practice), and not for multiple clients.

proto was previously saved on connection level for mod_extforward with
HAProxy PROXY protocol, but did not occur with X-Forwarded-Proto or the
Forwarded request header with proto=...

Before this change, modules which returned HANDLER_COMEBACK could lose
HTTPS=on if the resulting request was for a backend such as mod_fastcgi.
This was reported in mod_rewrite, but could also affect mod_magnet if
MAGNET_RESTART_REQUEST, or mod_cgi with cgi.local-redir = "enable"

  "FastCGI behavior different when using rewrite?"
2020-08-13 13:05:12 -04:00
Glenn Strauss b600b75f20 [core] inline buffer_reset()
buffer_reset() is used on pre-allocated buffers, so remove NULL check
2020-08-10 20:05:02 -04:00
Glenn Strauss e1bb579361 [core] disperse settings.h to appropriate headers 2020-08-10 20:04:57 -04:00
Glenn Strauss 3e046ccabf [core] dlsym for FAMNoExists() for compat w/ fam
gamin should be used instead of fam; fam is no longer maintained

This patch makes it safe to build lighttpd with gamin, but run on
systems with the (deprecated) fam installed, which can happen due
to historical package dependency declarations on some platforms
(Debian, Ubuntu).

gamin and fam are not 100% binary compatible.
(Among other things, fam does not provide FAMNoExists())

  "llibgamin vs libfam conflict solving"
  "libgamin0: libfam shlib dependency wrongly set to libfam0"
  "undefined symbol: FAMNoExists"
2020-08-10 15:56:28 -04:00
Glenn Strauss d2d5f27f80 [core] chunkqueue_compact_mem() must upd cq->last 2020-08-10 12:54:33 -04:00
Glenn Strauss 346280fed7 [mod_proxy] do not forward Expect: 100-continue
do not forward Expect: 100-continue to backend
since we do not handle HTTP/1.1 100 Continue response
2020-08-10 12:54:33 -04:00
Glenn Strauss 8b4abaf498 [mod_webdav] fix fallback if linkat() fails
fix fallback if linkat() fails

check at startup if /proc/self/fd is present on systems with O_TMPFILE
(containers might not mount /proc)

  "mod_webdav - PUT files with < 64kb Content-Length reults in zero length file"
2020-08-10 12:54:33 -04:00
Jeff Zignego 3470919212 Add avahi service file under doc/avahi/
github: closes #104
2020-08-03 11:32:30 -04:00
Stefan Bühler 5515bb2a08 scons: fix check environment
if os.environ is a special class the scons.Environment Clone() doesn't
work properly.

show builddir in so we can actually see it works.
2020-08-02 20:05:33 +02:00
Glenn Strauss e012705b43 [build] SCons fix space/tabs inconsistency 2020-08-02 13:48:48 -04:00
Glenn Strauss eb4f953396 [build] avoid accept_filter_arg compiler warning
avoid compiler warning for struct accept_filter_arg af_name strncpy()
2020-08-02 12:55:18 -04:00
Glenn Strauss cea7e92157 [build] SCons brotli needs pkg-config --static
SCons fullstatic build including brotli needs pkg-config --static
2020-08-02 12:55:18 -04:00
Glenn Strauss f358f04bdc [build] SCons build mod_deflate w/ libm for brotli 2020-08-02 12:32:37 -04:00
Glenn Strauss 17b378c00e [build] SCons build with brotli needs -lm on *BSD 2020-08-02 10:16:55 -04:00
Glenn Strauss abfa915d97 [build] fix SCons build for detection of brotli 2020-08-02 09:17:04 -04:00
Glenn Strauss 4663564c8a [mod_authn_dbi,mod_authn_mysql] fix coverity issue 2020-08-02 09:00:17 -04:00
Glenn Strauss 7bc7082d32 [mod_extforward] attempt to quiet Coverity warning 2020-08-02 09:00:17 -04:00
Glenn Strauss 4a1960958a [core] add some missing standard includes 2020-08-02 07:47:42 -04:00
Glenn Strauss b2d7635801 [mod_webdav] fix inadvertent string truncation
(bug on master branch; never released)
2020-08-02 07:47:42 -04:00