mod_http2: fixes flush handling for SETTINGS when no streams are open



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modssl: reset client-verify state when renegotiation is aborted
Submitted by: icing
Reviewed/backported by: jim


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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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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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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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mod_http2: more rigid error handling in DATA frame assembly



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failures under Visual Studio 2015 and other mismatched MSVCRT flavors.

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



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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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according the number of listeners buckets.

Submitted by: ylavic
Reviewed by: jim, minfrin


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for case-insensitive C/POSIX-locale token comparison.

Submitted by: wrowe
Reviewed by: jim, minfrin


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"UserDir" directive

Submitted by: jailletc36
Reviewed by: jim, minfrin


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Cache-Control header parsing.

Submitted by: jailletc36
Reviewed by: jim, minfrin


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     Example:

        Included configuration files:
          (*) .../conf/httpd.conf
            (517) .../conf/extra/proxy-html.conf
              (91) /dev/null

Submitted by: Jacob Champion <champion.pxi gmail.com>
Reviewed by: covener, gsmith, minfrin


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SCRIPT_FILENAME to a FastCGI server. PR59618.


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mod_dav: Add dav_get_provider_name() function to obtain the name
of the provider from mod_dav.

Submitted by: minfrin
Reviewed/backported by: jim


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mod_proxy_http2: properly care for HTTP2 flow control of the frontend
     connection is HTTP/1.1. [Patch supplied by Evgeny Kotkov]



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mod_http2: improved cleanup of connection/streams/tasks to always
     have deterministic order regardless of event initiating it. Addresses
     reported crashes due to memory read after free issues. 



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mod_http2: backport of 1.5.7



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such that disabling either disables both, and that enabling either will
trigger the more comprehensive SSLProxyCheckPeerName behavior.

Only a single configuration remains to enable the legacy behavior, which
is to explicitly disable SSLProxyCheckPeerName and enable SSLProxyCheckPeerCN.

Changes to the proxy config directives leads us to a different 2.4 fix...
https://github.com/wrowe/patches/blob/master/fix_proxy_check_peer-2.4.x.patch

Backports: 1746647
Reviewed by: wrowe, icing, rpluem



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Add the <!--#comment ... --> syntax.
Idea from Rob.
Submitted by: jailletc36
Reviewed/backported by: jim


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Merge r1722177, r1722195, r1722229, r1722320, r1722328, r1722334, r1722350, r1722351, r1722358, r1722377, r1723953, r1724879, r1724992, r1724993, r1724995, r1725018, r1725031, r1725120, r1725328, r1725387, r1725489, r1725498, r1725499, r1725523, r1725545, r1725567, r1725581, r1725602, r1725822, r1725967, r1726038, r1726049, r1726051, r1726052, r1726055, r1725090, r1728326, r1737020 from trunk:

Commit framework impl of health-check module plus
required changes. The actual health checking is
currently in progress, but wanted to add in at
this stage.

Make aware of new status: Failed Health Check.
Store the number of current passes/fails in shm

finish looping logic... place-holder for actual checking

Better check

move to per server conf, useful for adding HealthCheckCondition

Now implement the condition ruleset definition. The
actual checking will be done in the actual health check
routine.

just check watched servers... use 'hc' prefix for sub directives

Check that we have names for both templates and
...

bump CVE to the top


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Merge of 1742260,1742359,1742444,1742445,1742446,1742447,1742460,1743335,1743517,1743788 from trunk:

mod_http2/mod_proxy_http2 update with latest changes from trunk to 1.5.4.
Update of CMake and Netware makefiles.



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let proxy handler forward ALPN protocol strings for ssl proxy connections

Remove leftover comment

Remove leftover comment

APLOGNO update for mod_proxy_http2

fix APLOGNO at wrong place, me stupid

h2_proxy_session: fill in missing APLOGNO()s.
Submitted by: icing, jailletc36, jailletc36, icing, icing, ylavic
Reviewed/backported by: jim


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from empty lines.


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  Ensure http2 follows http in the meaning of
  status WRITE (meaning 'in the request processing
  phase' even if still consuming the request body,
  not literally in a 'now writing' state).

  Ensure a number of MPMs and the h2 connection io
  no longer clobber the request status line during
  state-only changes.  While at it, clean up some
  very ugly formatting and unnecessary decoration,
  and avoid the wordy _from_conn() flavor when we
  are not passing a connection_rec.

  Ensure the useragent_ip is only used in the case
  where it has been initialized, fall back on the
  connection's remote_ip if the status is accidently
  updated from an uninitialized request_rec.

Revert to 2.4.1 behavior and null the request and vhost as appropriate.
PR: 59333
Submitted by: wrowe
Reviewed by: wrowe, ylavic, rpluem


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(and adjust version info in CHANGES, ap_mmn comment, core.xml)

core: New CGIVar directive can configure REQUEST_URI to represent the
current URI being processed instead of always the original request.

Submitted by: trawick
Reviewed by: ylavic, jim


git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/branches/2.4.x@1741250 13f79535-47bb-0310-9956-ffa450edef68

scoreboard/status: Keep previous worker connection/request data when idle as
prior to 2.4.20.


scoreboard/status: follow up to r1739008.
Restore (completely) pre-2.4.20 behaviour w.r.t. preserved values.
r1739008 was still unnessessarily blanking some values for the time of
BUSY_READ -> BUSY_WRITE (with blocking MPMs).


scoreboard/status: follow up to 1739146.
Comment not needed anymore...


Clarify CHANGES entry, including the correct version for the
restored behaviour.

Submitted by: ylavic
Reviewed/backported by: jim


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mod_http2: disabling mmap on file buckets, changing r->protocol to HTTP/2.0


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