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on a chosen SSL environment variable name.

* modules/ssl/mod_ssl.h (struct SSLDirConfigRec): Add
szUserName field.

* modules/ssl/ssl_engine_config.c (ssl_config_perdir_create,
ssl_config_perdir_merge): Initialize and merge szUserName field.
(ssl_cmd_SSLUserName): New function.

* modules/ssl/ssl_engine_kernel.c (ssl_hook_Fixup): Set r->user to
the value of the chosen SSL environment variable.

* modules/ssl/mod_ssl.c: Add SSLUserName config directive.

PR: 20957
Submitted by: Martin v. Loewis
Reviewed by: trawick, jorton, nd


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* support/apachectl.in: Fix a problem finding envvars if sbindir !=
bindir.

* support/suexec.c: Pass the SERVER_SIGNATURE envvar through to CGIs.

PR: 30723
Submitted by: Friedrich Haubensak, Zvi Har'El
Reviewed by: trawick, jorton, nd, slive


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* acinclude.m4: Pick up OpenSSL libs/cflags from pkg-config.

* modules/ssl/ssl_engine_io.c (ssl_io_input_read): Fix potential
infinite loop in ssl_io_input_getline if connection is aborted without
inctx->rc being set.

* modules/ssl/ssl_scache_shmcb.c (ssl_scache_shmcb_init): Use an
anonymous shm segment by default or fall back on name-based shm.

PR: 18989, 21335, 29964
Submitted by: jerenkrantz, jorton
Reviewed by: jerenkrantz, trawick, jorton, nd, minfrin


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* modules/mappers/mod_userdir.c (register_hooks): Move suexec_identity
hook to APR_HOOK_FIRST to ensure it runs before the mod_suexec hook.

PR: 18156
Submitted by: Joshua Slive
Reviewed by: jorton, slive, nd


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the same name).

PR: 26462
Reviewed by: Jeff Trawick, Joe Orton


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ap_sub_req_*_uri  to use new_uri
ap_sub_req_*_file to use new_file
PR:
Obtained from:
Submitted by:
Reviewed by:


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PR: 25725
Reviewed by: Justin Erenkrantz, Paul Querna


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There's a new optional flag for the Header directive
('always'), which keeps the former ErrorHeader functionality.

The opposite flag to 'always' is 'onsuccess'. So the new directives
are written as:

Header set foo bar
# which is the same as
Header onsuccess set foo bar
# and a subset of
Header always set foo bar
# which is what the ErrorHeader directive did.

PR: 28657
Obtained from: 2.1
Reviewed by: Brad Nicholes, Joe Orton


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I'll vote for a couple trivial suexec-related
fixes anyway.


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Reviewed by: Justin Erenkrantz, Jeff Trawick


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Reviewed by: Jeff Trawick, Justin Erenkrantz


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matched value.

Reviewed by: Paul J. Reder, Jeff Trawick


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including configuration files after a certain nesting level (128
as distributed). This is configurable at compile time using the
-DAP_MAX_INCLUDE_DEPTH switch.

PR: 28370
Reviewed by: Brad Nicholes, Jeff Trawick


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Reviewed by: Justin Erenkrantz, Jeff Trawick


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PR: 14648, 15112, 29961
Reviewed by: Justin Erenkrantz, Jeff Trawick


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Reason: It's outdated and wrong. For 7 years and 3 months.
The behaviour was changed back during Apache 1.2 (!) development.


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Reviewed by: nd


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