Follow-up to r1735886:

Add mod_ssl_openssl.h

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Merge r1587607, r1588868 from trunk:

mod_ssl: Add hooks to allow other modules to perform processing at
several stages of initialization and connection handling.  See
mod_ssl_openssl.h.

This is enough to allow implementation of Certificate Transparency
outside of mod_ssl.

Initialize post_handshake_rc for case where a failure has
already occurred (doesn't change execution but avoids warning
with some levels of gcc).

Pointed out by: kbrand

Submitted by: trawick
Reviewed/backported by: jim

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promote

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vote

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Vote.

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Vote.

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mod_ssl_openssl.h stuff perhaps, for CT

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Commented vote.

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Merge r1735786 from trunk:

fix order of lowercase/compare for r->handler

Submitted by: covener
Reviewed/backported by: jim

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promote

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vote

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Vote.

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r->handler =None fix

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xforms

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Merge r1619483 from trunk:

mod_deflate: follow up to r1619444.

Fix counting of inflated bytes in deflate_in_filter() when asked to flush, since
we now count bytes per inflate() call everywhere, we can't count all the produced
bytes there.

We still need to include all the produced bytes in the brigade.

Submitted by: ylavic
Reviewed/backported by: jim

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Merge r1720129, r1723295, r1733088, r1733089 from trunk:

* mod_ssl: Free dhparams when getting DH params. This fixes issue when
  SSLCryptoDevice does not get unregistered because of non-zero refcount
  during the mod_ssl unload happening on httpd startup.

mod_ssl: follow up to r1720129.
Free ecparams read from certificate file(s) on startup.

Follow up to r1720129 and r1723295: CHANGES entry.

Rephrase r1733088 since leaking means horrible things in cryptography.
This is not a security fix :p
Submitted by: jkaluza, ylavic, ylavic, ylavic
Reviewed/backported by: jim

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Merge r1726167 from trunk:

expr support for HTTP2 variable
Submitted by: icing
Reviewed/backported by: jim

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proxy_http2 patch updated after code review

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Follow up to r1734396: CHANGES entry.
Since ssl_run_pre_handshake() is not (yet) in 2.4.x, mention ssl_init_ssl_connection() instead.

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Summary: vote/promote mod_deflate input filter fix

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Summary: vote/promote possible memory leak on restart for custom [EC]DH params

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Summary: vote/promote HTTP2=on|off

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Merge of r1735611 from trunk:

mod_http2: refrain from unnecessary flushes on master connection

git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/branches/2.4.x@1735620 13f79535-47bb-0310-9956-ffa450edef68

add vote for r1734412

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Merge of 1735608,1735609 from trunk:

mod_http2: stream cleanup on GOAWAY handling, PUSHes prohibited after client GOAWAY.

git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/branches/2.4.x@1735610 13f79535-47bb-0310-9956-ffa450edef68

proposal to backport mod_proxy_http2

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patch by NormW to make proxy and mod_http2 build on Netware in current form

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mod_http2: backport of 1.4.3

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Merge r1629925, r1629927, r1629928, r1733162, r1733173 from trunk:

Ensure that httpd exits with an error status when the MPM fails
to run.  [Yann Ylavic]

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vote, promote

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Merge r1735088 from trunk:

[PATCH] mod_rewrite: double escaping of query strings in server context
(like PR50447, for server context)

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vote

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Votes.

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Propose.

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backport of mod_http2 v1.4.2

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Rebuild.

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XML updates.

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propose rewrite query string patch

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Vote.

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Propose

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mod_http2: backport of fix for streams without :authority header

git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/branches/2.4.x@1734917 13f79535-47bb-0310-9956-ffa450edef68

Fix a small doxygen issue (r1734716 in trunk)

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Merge r1734239 from trunk:

mod_reqtimeout: Prevent long response times from triggering a timeout once
the request has been fully read.  PR 59045.

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vote

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proposal

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backported mod_http2 1.4.0 from trunk

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Merge r1734294 from trunk:

followup to r1734125: null check for r->args
before cleaning up some QSA cases.

Submitted by: covener
Reviewed by: covener, rpluem, ylavic
Backported by: ylavic

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Merge r1734006 from trunk:

mod_ssl: Don't lose track of the SSL context if the ssl_run_pre_handshake()
hook returns an error.

Submitted by: minfrin
Reviewed by: minfrin, jim, ylavic
Backported by: ylavic

git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/branches/2.4.x@1734396 13f79535-47bb-0310-9956-ffa450edef68

Merge r1733523, r1733691 from trunk:

Use ap_array_str_contains to simplify code

Use ap_array_str_contains to simplify code
Remove a useless test (groups is always NULL)
Improve some style

Submitted by: jailletc36
Reviewed by: jailletc36, jim, ylavic
Backported by: ylavic

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Backported in r1734391.

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Merge r1601624 from trunk:

Strip useless apr_brigade_cleanup() calls.

Submitted/backported by: ylavic
Reviewed by: jailletc36, jim, ylavic

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Vote, promote.

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xforms

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Revert part of last change  because the corresponding display looks strange.

Only keep changes related to sycnh with trunk

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xforms

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Be more consistent in the way examples are formatted

Spotted by David Eisner  in online doc

+ synch with trunk

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update transformation

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property fixup

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* Votes

git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/branches/2.4.x@1734306 13f79535-47bb-0310-9956-ffa450edef68

backport rewrite ? handling bug fix

git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/branches/2.4.x@1734295 13f79535-47bb-0310-9956-ffa450edef68

Merge r1734125 from trunk:

mod_rewrite: Add QSL|qslast flag to allow rewrites to files with
literal question marks in their names.

PR 58777.

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mod_rewrite: PR58854: Revert r1726016 (rewrite looping issue) which was
reverted in trunk in r1732896. The fix is bad and breaks old loop
avoidance.

Reviewed By: covener, ylavic, jim

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Propose.

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Comment, ask...

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Vote, promote.

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votes!

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add PR58777

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move to proper section

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Documentation rebuild

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Backporting documentation commits from trunk (new mod_ssl note about ECC): r1734058,r1734060,r1734067,r1734069

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Propose.

git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/branches/2.4.x@1734008 13f79535-47bb-0310-9956-ffa450edef68

Merge r1733952, r1733953 from trunk:

Note that Timeout on a new connection can be "hidden" by an
AcceptFilter.

Timeout scenarios are more of an unordered list.

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Proposal

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Merge r1733747 from trunk:

mixmatched sections reported in comments

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Rebuild.

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XML update.

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Rebuild.

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XML updates.

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Proposals

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Relax comment :)

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Merge r1684171 from trunk:

mod_ssl: when SSLVerify is disabled (NONE), don't force a renegotiation if
the SSLVerifyDepth applied with the default/handshaken vhost differs from
the one applicable with the finally selected vhost.

Submitted by: ylavic
Reviewed/backported by: jim

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Merge r1711479, r1733064, r1733068 from trunk:

Fix crash in ap_mpm_pod_check call caused by NULL dereference of its parameter
when starting httpd as single process (httpd -X).

Revert changes on mpm_event and mpm_worker from r1711479.
The POD is not used in one process mode for those MPMs.

Follow up to r1711479 and r1733064: CHANGES entry.
Submitted by: jkaluza, ylavic, ylavic
Reviewed/backported by: jim

git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/branches/2.4.x@1733475 13f79535-47bb-0310-9956-ffa450edef68

Merge r1729826, r1729847, r1732986, r1733056 from trunk:

mod_proxy: Play/restore the TLS-SNI on new backend connections which
had to be issued because the remote closed the previous/reusable one
during idle (keep-alive) time.

mod_proxy: follow up to r1729826: really copy conn->ssl_hostname.

mod_proxy: follow up to r1729826 + r1729847.
Adjust stacked ssl_hostname maximum size.

mod_proxy: follow up to r1729826 + r1729847 + r1732986.
Don't use magic constants.
Submitted by: ylavic
Reviewed/backported by: jim

git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/branches/2.4.x@1733474 13f79535-47bb-0310-9956-ffa450edef68

Merge r1727603 from trunk:

event: slave connection init, vhost early config
Submitted by: icing
Reviewed/backported by: jim

git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/branches/2.4.x@1733473 13f79535-47bb-0310-9956-ffa450edef68

promote

git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/branches/2.4.x@1733472 13f79535-47bb-0310-9956-ffa450edef68

tested and voted

git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/branches/2.4.x@1733471 13f79535-47bb-0310-9956-ffa450edef68

Fix version in compatibility note

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rebuild

git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/branches/2.4.x@1733405 13f79535-47bb-0310-9956-ffa450edef68

rewritemap doc improvements from trunk

git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/branches/2.4.x@1733403 13f79535-47bb-0310-9956-ffa450edef68

time to yank, still working on the issue with the cpanel guys,
but the first fix is bad.

git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/branches/2.4.x@1733292 13f79535-47bb-0310-9956-ffa450edef68

  *) core: Add missing APLOGNO() from r1729495 (somehow r1725395 was
             backported in r1729495 but without this "server/core.c" change)

git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/branches/2.4.x@1733291 13f79535-47bb-0310-9956-ffa450edef68

Merge r1732954 from trunk:

mod_proxy: add missing APLOGNO()s.
Submitted by: ylavic
Reviewed/backported by: jim

git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/branches/2.4.x@1733289 13f79535-47bb-0310-9956-ffa450edef68

ez promote

git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/branches/2.4.x@1733288 13f79535-47bb-0310-9956-ffa450edef68

ez

git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/branches/2.4.x@1733287 13f79535-47bb-0310-9956-ffa450edef68

Note new patch which addresses the coupla empty LOGNO

git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/branches/2.4.x@1733286 13f79535-47bb-0310-9956-ffa450edef68

note

git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/branches/2.4.x@1733283 13f79535-47bb-0310-9956-ffa450edef68

Merge r1729930, r1729931 from trunk:

hostname: Test and log useragent_host per-request across various modules,
including the scoreboard, expression and rewrite engines, setenvif,
authz_host, access_compat, custom logging, ssl and REMOTE_HOST variables.
PR55348  [William Rowe]

This is the complete change set which applies cleanly to 2.4.x as well,
the server/scoreboard.c will follow, which does not apply due to drift.

A rather ugly patch since the code was refactored recently to exclude
the simple patch for 2.4.x, illustrated below.

Completes the changeset r1729930 and resolves all 2.4.19-dev corrections,
but other 2.5.0-dev specific changes may still be needed on trunk.

--- server/scoreboard.c (revision 1729907)
+++ server/scoreboard.c (working copy)
@@ -491,9 +491,8 @@
             ws->conn_bytes = 0;
         }
         if (r) {
-            const char *client = ap_get_remote_host(c, r->per_dir_config,
-                                 REMOTE_NOLOOKUP, NULL);
-            if (!client || !strcmp(client, c->client_ip)) {
+            const char *client;
+            if (!(client = ap_get_useragent_host(r, REMOTE_NOLOOKUP, NULL))) {
                 apr_cpystrn(ws->client, r->useragent_ip, sizeof(ws->client));
             }
             else {

Submitted by: wrowe
Reviewed/backported by: jim

git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/branches/2.4.x@1733282 13f79535-47bb-0310-9956-ffa450edef68

Merge r1729929 from trunk:

Introduce an ap_get_useragent_host() accessor to replace the old
ap_get_remote_host() in most applications, but preserve the original
behavior for all ap_get_remote_host() consumers (mostly, because we
don't have the request_rec in the first place, and also to avoid any
unintended consequences).

This accessor continues to store the remote_host of connection based
uesr agents within the conn_rec for optimization.  Only where some
other module modifies the useragent_addr will we perform a per-request
query of the remote_host.

(Fixed compilation issues noted by Ranier, applies to 2.4.x trunk,
modulo CHANGES and ap_mmn.h)

Submitted by: wrowe
Reviewed/backported by: jim

git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/branches/2.4.x@1733281 13f79535-47bb-0310-9956-ffa450edef68

backport

git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/branches/2.4.x@1733279 13f79535-47bb-0310-9956-ffa450edef68

backport of PR 59019 fix

git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/branches/2.4.x@1733278 13f79535-47bb-0310-9956-ffa450edef68