for OpenSSL.

selection remodeling

Submitted by: Victor Duchovni

This change resolves a number of problems and obviates multiple kludges.
A new feature is that you can now say "AES256" or "AES128" (not just
"AES", which enables both).

In some cases the ciphersuite list generated from a given string is
affected by this change.  I hope this is just in those cases where the
previous behaviour did not make sense.

Submitted by: Tracy Camp <tracyx.e.camp@intel.com>

(CVE-2006-3738) [Tavis Ormandy and Will Drewry, Google Security Team]

Fix SSL client code which could crash if connecting to a
 malicious SSLv2 server.  (CVE-2006-4343)
[Tavis Ormandy and Will Drewry, Google Security Team]

Also, change the default ciphersuite to give some prefererence to
ciphersuites with forwared secrecy (rather than using a random order).

and allow more general RSA OIDs for ECC certs with RSA CA sig.

Submitted by: Peter Sylvester

PR: 1191
Submitted by: Mika Kousa and Pasi Eronen of Nokia Corporation
Reviewed by: Nils Larsch

Submitted by: Peter Sylvester

Submitted by: Peter Sylvester

 - fix indentation
 - rename some functions and macros
 - fix up confusion between SSL_ERROR_... and SSL_AD_... values

Submitted by: Peter Sylvester

maximum send fragment size. Allocate I/O buffers accordingly.

        -Wmissing-prototypes -Wcomment -Wformat -Wimplicit -Wmain -Wmultichar
        -Wswitch -Wshadow -Wtrigraphs -Werror -Wchar-subscripts
        -Wstrict-prototypes -Wreturn-type -Wpointer-arith  -W -Wunused
        -Wno-unused-parameter -Wuninitialized

pointer and make the SSL_METHOD parameter in SSL_CTX_new,
SSL_CTX_set_ssl_version and SSL_set_ssl_method const.

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

PR: 1159

PR: 1122

  error if the cipher list is empty
- fix last commit in ssl_create_cipher_list
- clean up ssl_create_cipher_list

with the SSL_OP_NO_SSLv2 option.

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

`mask' and `emask' getting that operation done once each.

Patch supplied by Nils Larsch <nils.larsch@cybertrust.com>

This tidies up verify parameters and adds support for integrated policy
checking.

Add support for policy related command line options. Currently only in smime
application.

WARNING: experimental code subject to change.

tree. This further reduces header interdependencies, and makes some
associated cleanups.

Check if IDEA is being built or not.
This is part of a large change submitted by Markus Friedl <markus@openbsd.org>

Contributed by Andrew Mann <amann@tccgi.com>

PR: 477

Notified by Verdon Walker <VWalker@novell.com>

relates to SSL_CTX flags and the use of "external" session caching. The
existing flag, "SSL_SESS_CACHE_NO_INTERNAL_LOOKUP" remains but is
supplemented with a complimentary flag, "SSL_SESS_CACHE_NO_INTERNAL_STORE".
The bitwise OR of the two flags is also defined as
"SSL_SESS_CACHE_NO_INTERNAL" and is the flag that should be used by most
applications wanting to implement session caching *entirely* by its own
provided callbacks. As the documented behaviour contradicted actual
behaviour up until recently, and since that point behaviour has itself been
inconsistent anyway, this change should not introduce any compatibility
problems. I've adjusted the relevant documentation to elaborate about how
this works.

Kudos to "Nadav Har'El" <nyh@math.technion.ac.il> for diagnosing these
anomalies and testing this patch for correctness.

PR: 311