in the post_read_request hook rather than in a filter, and fix the
filter insertion issue:

* modules/ssl/ssl_engine_kernel.c (upgrade_connection): New function,
mostly moved from ssl_io_filter_Upgrade.
(ssl_hook_ReadReq): Call upgrade_connection to upgrade to TLS if
required.

* modules/ssl/ssl_engine_io.c (ssl_io_filter_Upgrade): Remove
function.
(ssl_io_input_add_filter, ssl_io_filter_init): Take a request_rec
pointer and pass to ap_add_*_filter to ensure the filter chain
is modified correctly; remove it from the filter afterwards.
(ssl_io_filter_register): Drop UPGRADE_FILTER registration.

* modules/ssl/mod_ssl.c (ssl_init_ssl_connection): Take a request_rec
pointer, pass to ssl_io_filter_init.
(ssl_hook_pre_connection): Pass NULL request_rec pointer to above.
(ssl_hook_Insert_Filter): Remove function.
(ssl_register_hooks): Drop insert_filter hook.

* modules/ssl/ssl_private.h: Update prototypes.

PR: 41231


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reference to the "SSL logfile".


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  in place of ap_log_error throughout.
  (ssl_callback_SSLVerify): Use ap_log_cerror in place of ap_log_error
  throughout.


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  ap_time_process_request() is now part of the public scoreboard API.


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PR: 43789
Submitted by: Tom Donovan <Tom.Donovan acm.org>
Reviewed by: rpluem


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spurious 401s with message "DN has not been defined" when cache expiration happens in another thread

PR 43786


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could be used during request processing

(the apr_ldap_foo only need a pool for temporary data anyway)



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renegotiation when an internal redirect occurs:

* modules/ssl/ssl_engine_io.c (ssl_io_buffer_fill): Remove
protocol-level filters before inserting the buffering filter.
(ssl_io_filter_buffer): Return an EOS if invoked with an empty
brigade; do not remove the filter after exhausting the buffer.
(ssl_io_filter_buffer): Increase the type of the buffer filter to be
AP_FTYPE_PROTOCOL.

PR: 43738


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argument; determine library version strings once at startup.
(ssl_var_lookup_ssl_version): Drop 'pp' argument; use new global
variables rather than modifying process-global state in a function
which must be thread-safe.  (all callers changed)

* modules/ssl/mod_ssl.c (ssl_register_hooks): Pass pool to
  ssl_var_register.


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of only storing 63 bytes of the request, when the requests
are longer than that and only vary towards the end; eg:

   GET /disk1/storage/apache/htdocs/images/image-store1/food/fruits/seeded/apples.jpg
   GET /disk1/storage/apache/htdocs/images/image-store1/food/fruits/seeded/pears.jpg
   GET /disk1/storage/apache/htdocs/images/image-store1/food/fruits/seeded/plums.jpg



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The function ap_time_process_request() needs to be declared appropriately if it is going to be used externally (now being called by mod_echo)

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are closed. "Some platforms" drop out of the accept() with
an EBADF after the sockets have been closed. Such an
error should not clutter the logs.


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ProxyPass/Reverse/etc directives: r421686, r422178, r421686, r421725
That patch stalled on wrowe's veto.  This update introduces a new
"interpolate" keyword to all directives affected, so should meet
his concerns by adding explicit per-directive control (disabled
by default).


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Ref. http://www.mail-archive.com/dev@httpd.apache.org/msg38532.html


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PR#39722


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We'll need this option to fix PR#43711, and ap_send_interim_response
is fortunately too new an API to have made it into anything stable.


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URI-canonicalisation in a reverse proxy.
PR 41798


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from the error log.



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based protocol, and clean up the event loop and diagnostic messages.



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types should be opaque, opaque types should be transparent.

Solve one aspect, follow the _by_indexes() example for ap_get_scoreboard_worker
family of functions, and the primary one will now accept the abstracted conn_rec
value of sbh to find that connections slot.


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to ensure no platform has quirks with their particular default.


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* Fix versioning information where it makes sense
* Clarify DNS lookups: 'double reverse lookup' vs. 'two lookups'

Submitted, in parts, by <lucien.gentis lorraine.iufm.fr>.


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pointed out by <lucien.gentis lorraine.iufm.fr>


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