PR: 499

The changes have been mailed to <crypt@bis.doc.gov> as well.

PR: 903

- Remove unused and unuseful debug cruft.
- Remove unnecessary 'top' fudging from BN_copy().
- Fix a potential memory leak and simplify the expansion logic in
  BN_bin2bn().

Submitted by: Nils Larsch
Reviewed by: Geoff Thorpe

comment-noise to managable levels and inverting the sense of the "uptodate"
boolean (which was counter-intuitive the way I'd left it).

ignore.

    Yet another question: some time ago you changed BN_set_word.
    Why didn't you change BN_get_word as well?

Quite. I'm also removing the older commented-out implementations to improve
readability. This complex stuff seems to date from a time when the types
didn't match up well.

Submitted by: Nils Larsch, Geoff Thorpe

the only function that uses it) because it would trip up an assertion in
bn_div_words() when first invoked. This also adds BN_div_word() testing to
bntest.

Submitted by: Nils Larsch
Reviewed by: Geoff Thorpe

that isn't yet committed.  It wasn't meant to be committed already, so
I'm removing it for now.

*cnids.

Submitted by: Nils Larsch
Reviewed by: Geoff Thorpe

recommended -DMD32_REG_T=int in particular.
PR: 893
Submitted by: Michal Ludvig <michal-list@logix.cz>

install to a different location than it had created. (BTW, VMS will need a
matching fix in eng_list.c.) Note, these aren't ssl-specific, so I'm
putting "engines/" into the libs directory rather than at the "--prefix"
level or inside "ssl/".

"draft," but we have to start somewhere...

Submitted by: Nils Larsch <nlarsch@compuserve.de>

reserves for truncated hash function output mode and makes SHA224
thread-safe. Next stop is integration with EVP and we're done...

actually be used, namely x86* platforms [because they don't bomb on
unaligned access]. This resulted in 30-40% [depending on message
length] improvement for SHA-256 compiled with gcc and running on P4.
In the lack of assembler implementation I give the compiler all the
help it can possibly get:-)

SHA224() uses SHA256_Update() and SHA256_Final() instead, let's just
create aliases in form of macros.

make update

AND it avoids warnings on certain systems.

code, Makefile update.

of different implementations]. Real-life performance improvement is rated
at 2-3x, not 6x as preliminary announced.

when trying to build a shared library on VMS or Windows...

the Makefiles. NB: this commit is probably going to generate a huge posting
and it is highly uninteresting to read.

dh.h, dsa.h, ec.h, ecdh.h, ecdsa.h, rsa.h), as the opaque bignum types are
already declared in ossl_typ.h. Add explicit includes for bn.h in those C
files that need access to structure internals or API functions+macros.

to include crypto.h directly.

the cryptodev implementation include bn.h directly (when building with
OPENSSL_NO_DEPRECATED that is).

required includes back via the internal header and str_lib.c.