for now (it was broken anyway)

The function rsa_eay_mont_helper() has been removed because it is no longer
needed after this change.

- possibility of re-creation of the blinding parameters after a
  fixed number of uses (suggested by Bodo)
- calculatition of the rsa::e in case it's absent and p and q
  are present (see bug report #785)
- improve the performance when if one rsa structure is shared by
  more than a thread (see bug report #555)
- fix the problem described in bug report #827
- hide the definition ot the BN_BLINDING structure in bn_blind.c

("perl util/ck_errf.pl */*.c */*/*.c" still reports many more.)

  and BN_get_sign
- implement BN_set_negative as a function
- always use "#define BN_is_zero(a) ((a)->top == 0)"

introduced for a reason [like bug in initial gcc port], but proposed
=&r is treated correctly by senior 3.2, so we can assume it's safe now.
PR: 1031

and GNU binutils, but kept BSD make... And I took the opportunity to
unify other targets to this common least denominator...

failure and freeing up memory if a failure occurs.

PR:620

if $(EXHEADER) is empty.

Notified by many, solution suggested by Carson Gaspar <carson@taltos.org>

been done, and took care of the other one (which hadn't).

Submitted by: Nils Larsch
Reviewed by: Geoff Thorpe

"Proper" means "compiles and passes test." Versioning is broken (I think).

symbol, but a macro expanded as (*(OPENSSL_ia32cap_loc())). The latter
is the only one to be exported to application.

COFF and a.out targets [similar to ELF targets]. You might notice some
rudementary support for shared mingw builds under cygwin. It works (it
produces cryptoeay32.dll and ssleay32.dll with everything exported by
name), but it's primarily for testing/debugging purposes, at least for
now...

SIXTY_FOUR_BIT_LONG) were failing to pass 'cd test; make test_bn'.

I also used this opportunity to clean up some out-of-date targets and
re-group targets by OS.

ec_curve.c (unify comments, etc).

Submitted by: Nils Larsch
Reviewed by: Bodo Moeller, Geoff Thorpe

performance improvement. Make module more gcc friendly and clarify
copyright issues for division routine.

- 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

    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

corresponding headers are only required for API functions or structure
details. This now includes the bignum types and BUF_MEM. Subsequent commits
will remove various dependencies on bn.h and buffer.h and update the
makefile dependencies.

config and run-time support is added.
PR: 788
Submitted by: <dean@arctic.org>
Reviewed by: <appro>

Obtained from: http://arctic.org/~dean/crypto/rsa.html

especially for AIX. But most important BIGNUM assembler implementation
submitted by IBM.

Submitted by: Peter Waltenberg <pwalten@au1.ibm.com>
Reviewed by: appro

else then at least so bc doesn't have problems parsing the output from
bntest :-).