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1383 Commits (7aec09dd27f12868708a95407029aaf71bf63e5e)

Author SHA1 Message Date
Stefan Bühler 7aec09dd27 [lua] split all metatable init/create code into separate functions
- lua_push_*_metatable and init_*_mt (init only used by push)

Change-Id: I42a3d58b884205f30e4ee9a99c693ce65e9dbf66
2021-08-05 13:55:29 +02:00
Stefan Bühler 4a4fd8fd11 [core] include and use hedley (v15) header
hedley is a single header to handle compiler-specific features:
https://nemequ.github.io/hedley/

Prefer headly macros over glib for now.

Change-Id: I3c67ebee0d43e27fde6402d47788e1045144e864
2021-08-05 12:29:46 +02:00
Stefan Bühler b41e02860c [mod_proxy] fall back to waiting for connection close if no message length indicator is found in HTTP/1.1 response
It seems this is actually allowed by the RFCs; although it is intended
as HTTP/1.0 backward compatibility, and HTTP/1.1 servers (backends)
really should do better.

Change-Id: I93265bfe7fae57beb10d70d3a4596c5cae7b51bd
2021-07-18 12:08:52 +02:00
Stefan Bühler 140a3c9018 fix refcount issue: don't drop rc in li_iostream_reset
... so li_stream_simple_socket_close doesn't need to acquire (when the rc might already be 0).

Instead call li_iostream_reset in all places that didn't acquire before,
and drop the acquire.

Change-Id: I347f49eb57989738ed811a1f3a31b8942ff32881
2021-05-03 23:24:48 +02:00
Stefan Bühler 850aea7a5d [build] enable all "main" features by default
Change-Id: I9bf8ee3f4bfc6736f5fc5aea6b3958ee298c65d6
2021-02-28 20:02:44 +01:00
Stefan Bühler 21865cbbd2 [autobuild] install and use glib tap helpers, replaces gtester
Change-Id: I889eba5be61a1c2b89f9f53b38abbba201625b6b
2021-02-28 19:53:38 +01:00
Stefan Bühler 2a4744a677 [autobuild] raise autoconf min version, fix various deprecated macros
Change-Id: Ic7ae8f7bb0720ba4e6b965f1951f091cf03f6b83
2021-02-28 19:35:24 +01:00
Stefan Bühler 424e1a37f8 [core] Reset con->out (response body) queue counters (used by mod_accesslog) for keep-alive
Change-Id: Id644a71c808c8a3c73e476fddb6022177de8dd5f
2021-02-28 12:38:33 +00:00
Stefan Bühler d544ee105d [core] docs say empty log targets request not logging; actually implement that (went to stderr)
Change-Id: If71dc0b309c4e8221ecef877202d9a1a571ad5c6
2021-02-28 13:28:00 +01:00
Stefan Bühler 76fccefc84 [core] encode path in li_vrequest_redirect_directory
To handle whitespace and ? (and other special chars).

Change-Id: Ie597c1d784d42dba70dd21650f5fc9770e9e6547
2020-06-22 20:36:58 +02:00
Stefan Bühler 51a7fd577c [core]: fix query string handling in li_vrequest_redirect_directory (dirlist, index)
- use decoded path instead of orig raw path (which includes the query
  string); the decoded path should be safe, and we also really don't
  need to support any "raw" handling - we're at the filesystem level
  anyway.

Change-Id: Ic9a5b362bea9813873631b18aaa908c59f2bb0a6
2020-06-22 20:27:41 +02:00
Stefan Bühler 505bfb053f [core] move CGI environment creation to core
Change-Id: Ia826381365a04352249321097fda57f704984821
2019-08-31 13:48:17 +02:00
Stefan Bühler 8989ca32d4 [mod_{fast,s}cgi] support REQUEST_SCHEME cgi variable
Change-Id: I4750086962ee50a530694309ec8a6165eddabcf3
2019-08-31 13:08:11 +02:00
Stefan Bühler afaf285bfb [core] fix chunk decoding bug: reused stale context after forwarding chunk data
Change-Id: Ie37e3c2d605ae23dcb7a6b74ff6b5f0699074ac5
2019-08-26 00:36:59 +02:00
Stefan Bühler 7078063491 [core] fix parsing of chunk digits
Change-Id: I8fd5b916172c432b63329078e261a8ed5eff23dc
2019-08-26 00:15:27 +02:00
Stefan Bühler a41b92eb8a [core] fix segfault in http response streaming
Change-Id: I61a0167d8a7fdede96075960f5099b33c0a8ab02
2019-08-25 19:25:02 +02:00
Stefan Bühler d8bd405a19 [core] fix crash when HTTP backend "Upgrade"s
Change-Id: If7143f49baa2efa8d1fb3f78c6390969730c678e
2019-08-25 13:07:49 +02:00
Stefan Bühler bffe96f5d0 [build] sync extra warning flags between cmake and autobuild
Change-Id: I4165d22ef944b959f9acd8f57c3d7658049b39f0
2019-08-25 12:16:19 +02:00
Stefan Bühler d167e6e416 [core/mod_proxy] support http backends trying to run keep-alive
Even if they shouldn't (due to HTTP/1.0 or Connection; close) some
backends send HTTP/1.1 without Connection: close, and use Content-Length
to signal end of response (and don't close the connection, as they wait
for another request).

Now Content-Length is used to find the end of the response (chunked
transfer-encoding was already supported).

mod_proxy now signals HTTP/1.1, but also sends "Connection: close": it
doesn't reuse the connection yet.

Change-Id: Ica0c9b3b7da79899412a746f21e7348ccd3d23ee
2019-08-25 11:45:18 +02:00
Stefan Bühler 52566836a0 [core] fix fallthrough annotation for gcc
Change-Id: I3130f87b0709055d1f496961f7bd8167329e2c46
2019-08-25 11:45:18 +02:00
Stefan Bühler 8643cafa22 [core] fix log level of connection: (backend) response header parsing
Change-Id: Idd8263ccf19bf60df10cf22fa8c7037615171c35
2019-08-24 23:35:40 +02:00
Stefan Bühler bda1a90f27 [core] add strict.post_content_length option
Change-Id: Ie9d67eceed7e957b667554925d562018a3217209
2018-09-08 23:12:22 +02:00
Stefan Bühler bc6b256c34 [core] use readdir instead of readdir_r
readdir_r is deprecated in glibc due to serious memory handling issues
in the API: one cannot pass the size of the allocated dirent.

glibc authors claims readdir is thread-safe in modern implementations,
and expect POSIX to require it in a future version.

No way to check whether readdir is thread-safe though :(

("thread-safe" in this context means different directory streams, which
is good enough.)

Also remove li_dirent_buf_size.

Change-Id: Ia5eae3327e97dc4b0751fb2604ea21c0ce09a5f9
2017-07-29 15:25:55 +02:00
Stefan Bühler b3dcc9662e [mod_openssl] fix C90 mixed declarations and code warning
Change-Id: I04f5e5dba87b7174eb5e93d18bddb5fb0ba717e9
2017-07-29 15:06:39 +02:00
Stefan Bühler 04e54a4388 [mod_openssl] fix crash with libressl or openssl < 1.1
Change-Id: I920ab1e4bc36df8396dcbf3d5777af32ae273a8b
2017-07-29 14:59:50 +02:00
Stefan Bühler 8c68b120da [mod_gnutls] support OCSP responses in sni backends
Change-Id: I7ec08bf6e414140b53019885eb906bdfe3251a2e
2017-07-26 09:46:13 +02:00
Stefan Bühler e0e96ae377 [plugin_core] fix segfault in fetch.files_static init
Change-Id: Icbc8e1440ea35b80a25e600e4a1bd913cafc72f1
2017-07-26 08:16:36 +02:00
Stefan Bühler 808cdf301b handle ENAMETOOLONG in various places
- ENAMETOOLONG:
  - static, flv: return 414
  - dirlist, pathinfo: treat as not-existing (i.e. no handling)
- also return 500 instead of closing the connection when stat/open
  fails an unhandled error
- explicit return instead of switch-case fallthrough (no semantic
  change) in actions.c

Change-Id: I1e2dd721dd18544500b4436ada843cb6e7f2db72
2017-05-20 15:48:36 +02:00
Stefan Bühler f6990a9d8a [plugin_core] support patterns in alias target
Change-Id: Ic77080dc5d7e1821832d10b56366cc79d0ff8a6a
2017-05-12 13:32:32 +02:00
Stefan Bühler c8b27d7462 [mod_openssl] fix warnings and compile breaks with openssl 1.1.0
Change-Id: Ia69e8192004208a9e55246196b5b64d39cd53a66
2017-01-02 17:06:34 +01:00
Simon Lundström a4804cbd93 Add NO_TLSv1_1 and higher options
Change-Id: I69b675a8b41f84b9e786bc2ce1b9661fbd76cbd4
2016-11-30 19:42:18 +01:00
Stefan Bühler 3d2880258d [mod_gnutls] workaround gnutls API breakage, and prepare for future ones
Change-Id: I1b97aa31fd1a7adb0107761d05bf81a4509e9fc9
2016-10-21 20:08:41 +02:00
Stefan Bühler fc0119720e [mod_gnutls] use gnutls_pem_base64_decode_alloc instead of gnutls_pem_base64_decode2 (compat name for old versions)
Change-Id: Id07d9d38ac809b4116b04debba41cd7351ebd40b
2016-08-27 20:19:53 +02:00
Stefan Bühler d72a3c2940 [mod_gnutls] add basic OCSP response stapling support
Change-Id: I700b2afd0e0fc60ce4f864e77166e3fa2e36aaae
2016-08-27 19:55:25 +02:00
Stefan Bühler 7fb0148348 [mod_gnutls] use only pin callback, don't pass pin as parameter
- also check for number of attempts instead of flags,
  the same the gnutls internal callback is doing when a
  password is passed

Change-Id: I84f5a0c7a4e3aea6f55b7b28c2f57019128351c7
2016-08-27 14:00:43 +02:00
Stefan Bühler 6a0e57ec8f [parsers] fix unused variable warnings
Change-Id: Ifc0210235ada102e2dbcba23e1179e87b973510f
2016-08-27 11:32:23 +02:00
Stefan Bühler 130f14a3ea [config] expect exactly one comma between list entries
- the parser didn't require a comma before, and accepted multiple ones
- comma at end of list still optional

Change-Id: I4bb07ceed9aaceb43a14f7eeb5d364d6718e7acc
2015-12-04 14:17:29 +01:00
Stefan Bühler a1340123be [cmake] handle include directories separately
- update cmake required version to 3.0
- should workaround cmake CodeBlocks generator (-> qtcreator) bug with not finding the include paths

Change-Id: I95a6741ff9fc6cc75ae62774ad53d438bfd67b90
2015-12-04 14:17:29 +01:00
Stefan Bühler 3a4698d6b9 [pattern] fix all calls of li_pattern_eval to provide latest regex match
Change-Id: I7aeaf908eab9da3fe24e9871f648e3fd58fddbe1
2015-12-04 13:36:27 +01:00
Stefan Bühler d2c6a28d97 use g_assert instead of g_assert_true for older glib2 versions
Change-Id: Ie2a4e7b723d7a123f08c9c79503425b40a76a5b7
2015-08-10 11:52:11 +02:00
Stefan Bühler c9a3764f12 [ssl] don't exit early when there is no data to write; otherwise EOS stream handling is not triggered
Change-Id: Ie49fa1e7062f91c5708ae72db48c8e2144570f20
2015-08-10 11:41:47 +02:00
Stefan Bühler f527a16138 [debug] provide more unique event names for waitqueues
Change-Id: Iddf9e10b3902fbfe4fa7e97b7a172018d0d70b54
2015-08-09 10:12:21 +02:00
Stefan Bühler 535f6b4afb [streams] improve stream handling, hopefully fixes bug with lingering backend connections
- reset backend_source before backend_drain; first tell the backend we
  are not interested in data anymore, then force closing the outgoing
  data
- as backend_drain might get reopened for a Connection: upgrade, the
  backend cannot rely on backend_drain->out.is_closed, but waits for a
  disconnect (which will also release the last reference).  the same is
  done for backend_source, so a backend can just wait for both reference
  counts to drop to zero before actually closing the backend connection
  (unless it keeps the streams alive itself).

Change-Id: Ibfe7985debd71580dbb78b985abaf946f59e3024
2015-08-08 16:12:59 +02:00
Stefan Bühler 4375aba174 [request parser] adapt whitespace removal from response parser, fixes bug removing last character if CR was missing
Change-Id: Idd39363b460f1141aa2bebde187f3ca10a7bb344
2015-08-06 23:19:37 +02:00
Stefan Bühler f6def17999 [common] format IPv6 addresses with port as [addr]:port (added the square brackets)
Change-Id: Ic5246c6cf9e1762b8e8ea4c020983289c4e071c6
2015-08-06 21:49:06 +02:00
Stefan Bühler 811e13cfcd [common] fix out-of-bounds read in li_sockaddr_to_string
Change-Id: I8984b6b170a43eb8c0f648c31957c5ae441cf93f
2015-08-06 00:05:09 +02:00
Stefan Bühler 78ac96cc04 [mod_debug] show more details for events
Change-Id: I245cff8a95839fa961ec32a8a8b2f3da39edb777
2015-08-05 21:57:12 +02:00
Stefan Bühler b37d95facf [lua] handle filter->vr == NULL in lua filters, handle filter->in == NULL in xsendfile
Change-Id: I5326ce72f1b45bf0b64194e6ec8935b6261d18d2
2015-06-13 22:57:54 +02:00
Stefan Bühler 6b22f2f104 [mod_debug] debug events
Change-Id: Ib776e950902a36f13ed766a78a92f6971310e87d
2015-01-25 13:27:59 +01:00
Stefan Bühler 66bd6b22a2 track event "names" for debugging
Change-Id: Ib8f2b589a6087de2355906a87bd2cd0c84bafcba
2015-01-17 15:16:29 +01:00