fix properties

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Complete the lbmethods patch in the case of --enable-proxy-balancer=shared
(that value was forgotten once the module was enabled), and note a nice-to-have
backport that isn't critical for 2.4.23.

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Asked and answered, we have a fallback behavior

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Raise the question in status

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Account for lost  toggle in lbmethod(s)

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mod_proxy_http2: detect TLS close notify on backend connection, patch by Yann Ylavic

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Merge r1750218 from trunk:

Follow up to r1737447: fix max_spare_threads lower bound.
Suggested by: Rick Houser <rick.houser jackson.com>

Submitted by: ylavic
Reviewed/backported by: jim

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promote

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vote

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Merge r1750335, r1750407, r1750420 from trunk:

Ensure not-selected means 'no', once an APACHE_MODULE enable_foo is processed

Account for explicit enable- cases of 'shared', 'few', 'all', 'reallyall'

This is not C code... no semi, a colon is a noop
Submitted by: wrowe
Reviewed/backported by: jim

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Merge r1750043 from trunk:

Replace the proxy_mods_enable logic, with its hazardous 'yes' value that
aborts the build on missing dependencies, with a local override of the
module_selection as 'most', and module_default of the same shared|static
model that was requested through --enable-proxy.

[For trunk, we need to reevaluate the 'most' condition of some of the more
esoteric modules, and simply drop the module_default override; where a user
wants to enable -only- mod_proxy, plus one proxy mechanism, the legacy 2.4.x
behavior retained by this patch is nuts. For one example,
  --enable-modules=few --enable-proxy-yes --enable-proxy_http
is a completely specific and legitimate syntax --- adding 10 other proxy
providers in response to this syntax is absurd.]

Submitted by: wrowe
Reviewed/backported by: jim

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Merge r1749401, r1749404 from trunk:

Fix 'x' command processing in mod_sed.

This has been tested using a slighly modified example taken from:
    https://blogs.oracle.com/basant/entry/using_mod_sed_to_filter
(OutputSed "s/.\*//"             has been changed in                OutputSed "s/.*//")

OutputSed "/Sunday/ {"
OutputSed "h"
OutputSed "s/.*//"
OutputSed "N"
OutputSed "s/\^.//"
OutputSed     "/Monday/ {"
OutputSed         "x"
OutputSed         "s/Sunday/Monday/"
OutputSed         "x"
OutputSed         "s/Monday/Tuesday/"
OutputSed         "H"
OutputSed         "g"
OutputSed     "}"
OutputSed "}"

Add CHANGES entry for r1749401
Submitted by: jailletc36
Reviewed/backported by: jim

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Vote, promote.

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* Vote

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xforms

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Fix typo as spotted by Wolfgang in online doc (r1750439 in trunk)

Be more consistent in <highlight> block layout in XML.
No visual change (r1750441 in trunk)

Synch with trunk (mainly <highlight> block layout)
Do not use " around parameters in syntax

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One (hopefully final) backport to cover known --enable-foo=* toggles

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Withdrawing incomplete proposal.

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Propose mitigation for PR 57832.

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mod_watchdog: Enable at --enable-modules=most for mod_proxy_hcheck

Backports: r1749924
Submitted by: wrowe
Reviewed by: rpluem, ylavic

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configure: Do not treat dependency exceptions with --enable-modules
of only 'few' or 'none' as fatal, but continue the ./configure

Submitted by: trawick
Backports: r1396440 [only the acinclude.m4, config5.m4 change was N/A]
Reviewed by: wrowe, rpluem, ylavic

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Proxy no-force patch to allow ./configure to succeed with enable-proxy=yes

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Vote, promote.

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Propose.

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Fix text files

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* Vote

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Some patches to chew on...

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Pick up a most worthwhile backport

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Revert modules/core/config.m4 from r1749922, 2.4.x branch back to r1749919

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Revert r1749920, meant to apply this to trunk/

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Promote any static to a shared module if the required dependency is dynamic

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xforms

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Fix typo (r1749828 in trunk)

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Ack unindicted co-conspirator's contributions

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xforms

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xforms

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Synch 2.4 and trunk doc (backport r1742073)

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Add missing mod_proxy_http2.xml.meta file.

Generate mod_proxy_http2 HTML files.

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Note change

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Merge r1749659, r1749678 from trunk:

Simplify, and correct the dependency handling of mod_proxy_hcheck

Cause missing mod_watchdog to 'unset' the --enable-proxy default, rather than
disable the module. This forces the module logic to emit a warning of the
missing dependency; changes the output from

checking whether to enable mod_proxy_hcheck... no

to

configure: WARNING: "mod_watchdog is disabled but required for mod_proxy_hcheck"
checking whether to enable mod_proxy_hcheck... no (disabled)

Submitted by: wrowe
Reviewed/backported by: jim

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Merge r1749658 from trunk:

Support multiple module dependencies for the final prereq argument to the
APACHE_MODULE macro, as a comma separated list, e.g.

APACHE_MODULE(proxy_http2, [...], [proxy,http2])

will evaluate the availability of mod_proxy, followed by mod_http2

Submitted by: wrowe
Reviewed/backported by: jim

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Proposal

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* Vote and promote

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note combined patch from email

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vote...

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Merge of r1749695 from trunk:

mod_http2: fixing APLOG_NO overdose and some log levels

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Merge r1749693 from trunk:

assign IDs to new AH*'s

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Merge r1749688 from trunk:

spatch some AH* IDs to pick up the new INFO level messages,
also hit old DEBUG messages.

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Merge of r1749505, r1749676 from trunk:

mod_proxy_http2: fixed retry behaviour when proxy engine needs to retry its base request on a new connection

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Refresh proposal with more specific diagnostics for the user of ./configure

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Propose for backport

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Documentation rebuild

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Add mod-proxy DNS caching information to the documentation (follow up from users@)

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update after backport

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Merge of r1748888 from trunk:

If enable_proxy_hcheck is unset handle it like other proxy modules

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vote and accept

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* Vote

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configure patch for hcheck

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and we are 2.4.23-dev

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Prep for tagging 2.4.22

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xforms

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Backport

Merge r1749151 from trunk:

mod_http2: fix for request abort when connections drops, introduced in 1.5.8
Submitted by: icing
Reviewed/backported by: jim

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Backport and note non-release

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Rebuild.

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XML updates.

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Documentation rebuild

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Added some information to ListenCoresBucketsRatio documentation page already in trunk.

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And we are 2.4.22-dev

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Get ready to tag 2.4.21

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xforms

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Merge r1748653 from trunk:

Fix a potential buffer overflow.
Submitted by: jailletc36
Reviewed/backported by: jim

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prmote

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vote

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* Vote

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Propose

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duplicate entry

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Voting for r1748379 backport

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Propose backport of r1748379 from trunk

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Merge of r1748531 from trunk:

mod_http2: more rigid error handling in DATA frame assembly

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Add comment.

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It should.

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Question

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Correct imbalanced #endif I introduced in r1748449

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* Add a comment

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abs: Include OPENSSL_Applink when compiling on Windows, to resolve
failures under Visual Studio 2015 and other mismatched MSVCRT flavors.

PR: 59630
Submitted by: Jan Ehrhardt <phpdev ehrhardt.nl>

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mod_ssl: Don't enable CRL checks/flags by default.
(follow up/fix to r1748338 committed in 2.4.21)

Submitted by: ylavic
Reviewed by: icing, minfrin

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Vote and promote.

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Propose (when apr-util v1.6 is released).

git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/branches/2.4.x@1748437 13f79535-47bb-0310-9956-ffa450edef68

change mod_proxy_http2.dep to use h2_proxy_util.c indtead of h2_util.c
follow-up to r1748429

git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/branches/2.4.x@1748430 13f79535-47bb-0310-9956-ffa450edef68

add mod_proxy_http2 to traditional windows build

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vote

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Propose fix for 2.4.21 (before release).

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Merge of r1747550 from trunk:

mod_proxy_http2 no longer shares objects with mod_http2
h2_casecmpstr eliminated, uses backported ap_cstr_casecmp*

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Propose.

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mod_ssl: Add "no_crl_for_cert_ok" flag to SSLCARevocationCheck directive
to opt-in previous behaviour (2.2) with CRLs verification when checking
certificate(s) with no corresponding CRL.

Submitted by: ylavic
Reviewed by: icing, minfrin

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Vote and promote.

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mpm_event, mpm_worker: Fix computation of MinSpareThreads' lower bound
according the number of listeners buckets.

Submitted by: ylavic
Reviewed by: jim, minfrin

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Vote and promote.

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Add ap_cstr_casecmp[n]() - placeholder of apr_cstr_casecmp[n] functions
for case-insensitive C/POSIX-locale token comparison.

Submitted by: wrowe
Reviewed by: jim, minfrin

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Vote and promote.

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