Pass ap_errorlog_info to error_log hook


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mod_cache_disk: Make sure we check return codes on all writes and attempts
to close, and clean up after ourselves in these cases. PR43589.


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PR51471: IndexIgnore doesn't work in DirectoryMatch.




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PR39923: Allow AddDescription to work with absolute filesystem paths,
by not adding "*/" to their prefix (intended for relative paths)




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mod_cache_disk: Remove the unnecessary intermediate brigade while
writing to disk. Fixes a problem where mod_disk_cache was leaving 
buckets in the intermediate brigade and not passing them to out on 
exit.


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Change the SSLCipherSuite default to a shorter, whitelist
oriented definition, and add an example for a speed-optimized
configuration (commented out by default).

In the SSL How-To, streamline the SSLCipherSuite examples where
applicable (explicitly banning EXP and NULL is not needed when
only HIGH is specified).


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drop SSLv2 support (set SSL_OP_NO_SSLv2 for any new SSL_CTX)


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add per-dir config merging to mod_lua so LuaHook* in multiple per-dir sections
behaves as expected instead of discarding previous sections.


Reviewed by: covener


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Server directive display (-L): Include directives of DSOs.


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mod_cache: Make sure we merge headers correctly when we handle a
non cacheable conditional response. PR52120.


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Part 3: Remote MPM simple.


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Part 2: Remove mod_serf.


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Part 1: mod_noloris was superseded by mod_reqtimeout.


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Set MaxMemFree 2048 by default


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Fix assertion failure during very high load by preventing race condition
between appending to the timeout queues and adding to the pollset. We don't
add additional locking calls but only extend the present calls to include the
apr_pollset_add. Therefore this hopefully should not cause too much performance
regression.

Add some comments 

Replace two AP_DEBUG_ASSERTS with better error handling


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1) Promoted from "most" to "yes/few"

- mod_headers

2) Demoted from "yes/few" to "most"

- mod_actions
- mod_allowmethods
- mod_auth_form
- mod_buffer
- mod_cgi(d)
- mod_include
- mod_negotiation
- mod_ratelimit
- mod_request
- mod_userdir

Remember: default module set is "most",
but only the LoadModule lines of all
modules except "yes/few" are commented out by default.

The following modules will now be loaded by default:

- mod_access_compat
- mod_alias
- mod_auth_basic
- mod_authn_core
- mod_authn_file
- mod_authz_core
- mod_authz_groupfile
- mod_authz_host
- mod_authz_user
- mod_autoindex
- mod_dir
- mod_env
- mod_filter
- mod_headers
- mod_log_config
- mod_mime
- mod_mpm_event
- mod_reqtimeout
- mod_setenvif
- mod_status
- mod_unixd
- mod_version

Backport of r1201111 from trunk.


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Backport of r1201042 from trunk.


git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/branches/2.4.x@1201046 13f79535-47bb-0310-9956-ffa450edef68

Merge r1200475, r1200478, r1200482, r1200491, r1200513, r1200550, r1200580, r1200605, r1200612, r1200614, r1200639, r1200646, r1200656, r1200667, r1200679, r1200699, r1200957, r1200961, r1200963 from trunk:

fix issue with incorrect munging of the lua package path -- LuaPackagePath directives were not working

Default to not allowing htaccess in /, instead of just the documentroot, which gets a nice 10% performance boost by default for me.

* modules/ssl/ssl_private.h, modules/ssl/ssl_engine_kernel.c
  (ssl_callback_tlsext_tickets): Use unsigned char * to fix gcc
  -Wpointer-sign warnings.


Only load the really imporant modules (i.e. those enabled by the 'few'
selection) by default. Don't handle modules enabled with --enable-foo
specially.

This fixes problems with module dependencies until someone implements a
mechanism for resolving module dependencies.


remove last traces of the code cache

* modules/proxy/mod_proxy_html.c (comp_urlmap): Fix const-ness warning.


* modules/lua/mod_lua.c (ap_lua_ssl_is_https): New function.
  (lua_post_config): Pick up ssl_is_https optional function.

* modules/lua/lua_request.c (req_ssl_is_https_field): New function.
  (ap_lua_load_request): Map is_https field to above.


remove some debug logging which snuck in

remove ability to set min and max pool sizes for server scope in prep for removing server scope

remove lingering reslist references before killing server scope

replace server scope with thread scope

use a sub-pool for scope_once

Fix installation of conf/extra/proxy-html.conf.

Otherwise httpd does no longer start, because
it is the only extra file required in the main
config at the moment.


Rebuild xdoc transform


Clarify docs for LimitRequestLine, as per bug #51665.


Rebuild doc transforms.

Submitted by: brianm, pquerna, jorton, sf, brianm, jorton, jorton, sf, pquerna, brianm, brianm, brianm, brianm, brianm, jorton, rjung, rbowen, rbowen, rbowen
Reviewed/backported by: jim


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temporary intervals with no active MPM children.


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* SSLTicketKeyFile: To store the private information for the encryption of the ticket.
* SSLTicketKeyDefault To set the default, otherwise the first listed token is used.  This enables key rotation across servers.


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advantage that we don't leak internal IP addresses in reverse proxy setups.
Also, use hex to make the cookie shorter.


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when using --enable-load-all-modules with configure.


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etag generation in mod_dav_fs to the new default.

PR 49623.


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or explicitly selected by a configure --enable-foo argument. The
LoadModule statements for modules enabled by --enable-mods-shared=most
and friends will be commented out.


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with mod_setenvif via a malicious .htaccess

CVE-2011-3607
http://www.halfdog.net/Security/2011/ApacheModSetEnvIfIntegerOverflow/


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Directory/Filename/htaccess



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and decoding.


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