and ENGINE is destroyed.

Add missing prototypes.

Fix engine method lookup.

implementations and functional reference counting when a context
is allocated, free or copied.

    	./configure no-deprecated [no-dsa] [no-dh] [no-ec] [no-rsa]
    	make depend all test
work again

PR: 1159

(Also improve util/ck_errf.pl script, and occasionally
fix source code formatting.)

to use it.

performing AES encryption in hardware, as well as one accessing
hardware RNG. As you surely imagine this engine access this
extended instruction set. Well, only AES for the moment, support
for RNG is to be added later on...
PR: 889
Submitted by: Michal Ludvig <michal@logix.cz>

Obtained from: http://www.logix.cz/michal/devel/padlock/

changes are the fallout). As this could break source code that doesn't
directly include headers for interfaces it uses, changes to recursive
includes are covered by the OPENSSL_NO_DEPRECATED symbol. It's better to
define this when building and using openssl, and then adapt code where
necessary - this is how to stay current. However the mechanism exists for
the lethargic.

Therefore, change all instances of the symbol 'list' to something else.

PR: 758
Submitted by: Frédéric Giudicelli <groups@newpki.org>

be cast later on.

PR: 287

the OPENSSL_USE_GMP symbol is defined). Also, I've re-ordered the listing
of other builtin ENGINEs to be alphabetical (though "dynamic" will still
come first).

Make sure to include openssl/opensslconf.h to make sure we get the
definition of those macros.

into libcrypto, we need the "algorithm" STATIC_ENGINE.

of libcrypto, then it is possible that when they are loaded they will share
the same static data as the loading application/library. This means it will
be too late to set memory/ERR/ex_data/[etc] callbacks, but entirely
unnecessary to try. This change puts a static variable in the core ENGINE
code (contained in libcrypto) and a function returning a pointer to it. If
the loaded ENGINE's return value from this function matches the loading
application/library's return value - they share static data. If they don't
match, the loaded ENGINE has its own copy of libcrypto's static data and so
the callbacks need to be set.

Also, although 0.9.7 hasn't been released yet, it's clear this will
introduce a binary incompatibility between dynamic ENGINEs built for 0.9.7
and 0.9.8 (though others probably exist already from EC_*** hooks and
what-not) - so the version control values are correspondingly bumped.

normal 'structural' case (ENGINE_init() satisfies this in the less normal
'functional' case). This change provides such a function.

- Correct some "read" locks that should actually be "write" locks.

- make update.

engine with something they claim is better.  I have nothing to compare to,
and I assume they know what they're talking about.  The interesting part with
this one is that it's loaded by default on OpenBSD systems.
This change was originally introduced in OpenBSD's tracking of OpenSSL.

Additional changes:
 - use EC_GROUP_get_degree() in apps/req.c
 - add ECDSA and ECDH to apps/speed.c
 - adds support for EC curves over binary fields to ECDSA
 - new function EC_KEY_up_ref() in crypto/ec/ec_key.c
 - reorganize crypto/ecdsa/ecdsatest.c
 - add engine support for ECDH
 - fix a few bugs in ECDSA engine support

Submitted by: Douglas Stebila <douglas.stebila@sun.com>

Fix dsaparam usage output.

Submitted by: Nils Larsch

ENGINE module additions.

Add "init" command to control ENGINE
initialization.

Call ENGINE_finish on initialized ENGINEs on exit.

Reorder shutdown in apps.c: modules should be shut
down first.

Add test private key loader to openssl ENGINE: this
just loads a private key in PEM format.

Fix print format for dh length parameter.

Gittens.

Submitted by: Nils Larsch <nla@trustcenter.de>

that were never part of the engine framework.

The aep and sureware implementations are taken directly from 0.9.6c
[engine] and have been modified to fit the newer engine framework and
to be possible to build shared libraries of.

The aep implementation has gone through quite a bunch of tests and is
cleaned up (there were some misunderstandings in it about how to use
locks).

The sureware hasn't been tested at all in this incarnation and is
basically a quick hack to get it to compile properly.

default_algorithms option in ENGINE config.

Initial ENGINE config module, docs to follow.

Fix buffer overrun errors in OPENSSL_conf().

types.h to ossl_typ.h.

ENGING_TABLE mechanism. The necessary hooks from crypto/evp/ to use this
will be committed shortly.

ENGINE_TABLE-based stuff - as described in crypto/engine/README.

Associated miscellaneous changes;
 - the previous cipher/digest hooks that hardwired directly to EVP's
   OBJ_NAME-based storage have been backed out. New cipher/digest support
   has been constructed and will be committed shortly.
 - each implementation defines its own ENGINE_load_<name> function now.
 - the "openssl" ENGINE isn't needed or loaded any more.
 - core (not algorithm or class specific) ENGINE code has been split into
   multiple files to increase readability and decrease linker bloat.
 - ENGINE_cpy() has been removed as it wasn't really a good idea in the
   first place and now, because of registration issues, can't be
   meaningfully defined any more.
 - BN_MOD_EXP[_CRT] support is removed as per the README.
 - a bug in enginetest.c has been fixed.

NB: This commit almost certainly breaks compilation until subsequent
changes are committed.

recently. So comments including file names have been fixed, and copyright
notices brought up to "2001" at the same time.

in "types.h" so that very few headers will need to include engine.h,
generally only C files using API functions will need it (reducing
the header dependencies quite a lot).