PR56832 -- mod_ratelimit reports at ERROR level everytime a lower-level filter
encounters an error. Since the core output filter only emits TRACE1, a higher
level filter shouldn't log the same condition as ERROR.


Submitted by: covener
Reviewed/backported by: jim


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Avoid useless warning message when parsing a section guarded by <IfDefine foo> if $(foo) is used within the section.
PR 56503

Submitted by: jailletc36
Reviewed/backported by: jim


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mod_proxy_fcgi: Fix faulty logging of large amounts of stderr from the
application.

PR: 56858
Submitted by: Manuel Mausz <manuel-asf mausz.at>
Reviewed by: trawick

Submitted by: trawick
Reviewed/backported by: jim


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PR53420: Proxy responses with error status and
"ProxyErrorOverride On" hang until proxy timeout.

Regression from 2.2. It was introduced by r912063
in order to fix PR41646.


Switch preference for headers, Transfer-Encoding
first, Content-Length second.

Addition to r1615289.

Submitted by: rjung
Reviewed/backported by: jim


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part of the trailers fix 


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core: HTTP trailers could be used to replace HTTP headers
late during request processing, potentially undoing or
otherwise confusing modules that examined or modified
request headers earlier.  Adds "MergeTrailers" directive to restore
legacy behavior.

Submitted by: Edward Lu, Yann Ylavic, Joe Orton, Eric Covener
Backports: r1610814
Reviewed by: covener, wrowe, ylavic



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one-liner down first ;)


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SECURITY (CVE-2014-3523): Fix a memory consumption denial of
service in the WinNT MPM used in all Windows installations.
Workaround: AcceptFilter <protocol> {none|connect}

Submitted by: trawick
Reviewed by: jorton, covener, jim


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    *) SECURITY: CVE-2014-0231 (cve.mitre.org)
       mod_cgid: Fix a denial of service against CGI scripts that do
       not consume stdin that could lead to lingering HTTPD child processes
       filling up the scoreboard and eventually hanging the server.
       [Rainer Jung, Eric Covener, Yann Ylavic]

Submitted By: rjung, covener, ylavic
Reviewed By: trawick, jorton, covener, jim




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      *) SECURITY: CVE-2014-0118 (cve.mitre.org)
         mod_deflate: The DEFLATE input filter (inflates request bodies) now
         limits the length and compression ratio of inflated request bodies to avoid
         denial of sevice via highly compressed bodies.  See directives
         DeflateInflateLimitRequestBody, DeflateInflateRatioLimit,
         and DeflateInflateRatioBurst.

    Thanks to Giancarlo Pellegrino and Davide Balzarotti for reporting the issue.

Submitted By: ylavic, covener
Reviewed By: jorton, covener, jim 



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SECURITY (CVE-2014-0226): Fix a race condition in scoreboard handling,
which could lead to a heap buffer overflow.  Thanks to Marek Kroemeke
working with HP's Zero Day Initiative for reporting this.

* include/scoreboard.h: Add ap_copy_scoreboard_worker.

* server/scoreboard.c (ap_copy_scoreboard_worker): New function.

* modules/generators/mod_status.c (status_handler): Use it.

* modules/lua/lua_request.c (lua_ap_scoreboard_worker): Likewise.

Reviewed by: trawick, jorton, covener, jim
Submitted by: jorton, covener


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This issue affected httpd versions 2.4.5 and 2.4.6 only.


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Extend the scope of SSLSessionCacheTimeout to sessions
resumed by TLS session resumption (RFC 5077).

Submitted by: rjung
Reviewed by: rjung, ylavic, jorton


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mod_deflate:
Don't fail when asked to flush inflated data to the user-agent and that
coincides with the end of stream ("Zlib error flushing inflate buffer").
PR 56196.

Submitted By: [Christoph Fausak <christoph.fausak glueckkanja com>]
Committed By: ylavic


mod_deflate: follows up r1572896.
Be safe from successive or post end-of-stream flush buckets.

Submitted by: ylavic
Reviewed/backported by: jim


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PR54587: LDAP connections used for authn were not respecting 
LDAPConnectionPoolTimeout due to confusion over what "bound" means.

Added some LDAP trace at TRACE5 to track how LDAP connections are
reused and rebound.



make LDAPConnectionPoolTTL more conservative, use r->request_time rather than
end-of-request time, and only update it after a round-trip with the LDAP
server rather than every time we check back into the pool.


Submitted by: covener
Reviewed/backported by: jim


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Forward local IP address as a custom request attribute
like we already do for the remote port.

Both were forgotten in the original AJP 13 spec
but are needed by the Servlet spec. Until now,
Tomcat simply returns for getLocalAddr() the same as
for getLocalName().

The next round of Tomcat releases will look for the
optional new request attribute.

See also Tomcat BZ 56661.

Submitted by: rjung
Reviewed by: trawick, ylavic


git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/branches/2.4.x@1610340 13f79535-47bb-0310-9956-ffa450edef68

core: Include any error notes set by modules in the canned error
response for 403 errors.

Submitted by: trawick
Reviewed by: minfrin, rjung


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mod_ssl: Set an error note for requests rejected due to
SSLStrictSNIVHostCheck

Submitted by: trawick
Reviewed by: minfrin, rjung


git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/branches/2.4.x@1610327 13f79535-47bb-0310-9956-ffa450edef68

SNI errors.

Submitted by: trawick
Reviewed by: minfrin, rjung


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mod_ssl: Fix tmp DH parameter leak, adjust selection to prefer
larger keys and support up to 8192-bit keys.

Submitted by: rpluem, jorton
Reviewed by: ylavic, kbrand


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Fix PR 56480: PROPFIND walker doesn't encode hrefs properly

Reverts r1529559 partially (specifically the dav_xml_escape_uri) bit.
Reverts r1531505 entirely.

* modules/dav/main/mod_dav.c
  (dav_xml_escape_uri): Revert the piece of r1529559 that removes the URI
    escaping from this function.

* modules/dav/main/props.c
  (dav_do_prop_subreq): Escape the URI before doing a sub request with it.
    This resolves some properties like getcontenttype from failing to be
    returned for files that contain characters that require encoding in their
    path.

* modules/dav/main/mod_dav.h
  (dav_resource): Note the inconsistency in the documentation.

* modules/dav/fs/repos.c
  (dav_fs_get_resource): Don't use the unparsed_uri to set the uri field of
    the resource.  This is the correct fix for the double encoding in mod_dav_fs
    that led to the dav_xml_escape_uri() change and r1531505.
  (dav_fs_walker, dav_fs_append_uri): Revert r1531505 changes.

Submitted by: breser
Reviewed by: ylavic, covener


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Follow up to r1527220/r1588852:

Implement better error checking/reporting around notification of abrupt parent
process termination.

It is likely that something bad is happening here based on these
user reports:

https://www.apachelounge.com/viewtopic.php?p=27848
http://mail-archives.apache.org/mod_mbox/httpd-users/201406.mbox/%3CCAC%2BRZnuwLD%2BJnoy2TYO8oeAWt6bFLMa%3DEhfDf9hS3cuuGUHXAw%40mail.gmail.com%3E


w-up to r1606368: HANDLE is PVOID which is void * (fix format string)

Submitted by: trawick
Reviewed by: covener, gsmith


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mod_proxy: When ping/pong is configured for a worker, don't send or forward
           "100 Continue" (interim) response to the client if it does not
           expect one.

Submitted by: ylavic
Reviewed/backported by: jim


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mod_ssl: send OCSP request's nonce according to SSLOCSPUseRequestNonce on/off. PR 56233.


mod_ssl: follow up to r1583191.

New SSLOCSPUseRequestNonce directive's manual and CHANGES.

Non functional code changes (modssl_ctx_t's field ocsp_use_request_nonce
grouped with other OCSP ones, nested if turned to a single AND condition).


Remove SSLOCSPUseRequestNonce OpenSSL-0.9.7 requirement (0.9.8 already required by httpd-2.4) and set availability to 2.5-dev until further notice.

mod_ssl: follow up to r1583191.

Use type BOOL for modssl_ctx_t's field ocsp_use_request_nonce.
Suggested by: kbrand.

Submitted by: ylavic
Reviewed/backported by: jim


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mod_proxy_fcgi: Fix occasional high CPU when handling request bodies.

Submitted by: trawick
Reviewed by: covener, ylavic


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