Change all calls to low level digest routines in the library and
applications to use EVP. Add missing calls to HMAC_cleanup() and
don't assume HMAC_CTX can be copied using memcpy().

Note: this is almost identical to the patch submitted to openssl-dev
by Verdon Walker <VWalker@novell.com> except some redundant
EVP_add_digest_()/EVP_cleanup() calls were removed and some changes
made to avoid compiler warnings.

everywhere.

Noted by Martin Kraemer <Martin.Kraemer@Fujitsu-Siemens.com>

Spotted by Pieter Bowman <bowman@math.utah.edu>

missed any.

This compiles and runs on Linux, and external applications have no
problems with it.  The definite test will be to build this on VMS.

sure they are available in opensslconf.h, by giving them names starting
with "OPENSSL_" to avoid conflicts with other packages and by making
sure e_os2.h will cover all platform-specific cases together with
opensslconf.h.

I've checked fairly well that nothing breaks with this (apart from
external software that will adapt if they have used something like
NO_KRB5), but I can't guarantee it completely, so a review of this
change would be a good thing.

away now...

pointer to a const double pointe parameter, the pointer must point to
const data as well.

At the same time, add VMS support for Rijndael.

better not to use it.

better not to use it.

Reported by Steve Robb <steve@eu.c2.net>

tests.  This was required to not get mysterious errors when they
wouldn't quite want to work.

MD4 implemented.  Assar Westerlund provided the digest code itself and the test utility, I added the bits to get a EVP interface, the command line utility and the speed test

like Malloc, Realloc and especially Free conflict with already existing names
on some operating systems or other packages.  That is reason enough to change
the names of the OpenSSL memory allocation macros to something that has a
better chance of being unique, like prepending them with OPENSSL_.

This change includes all the name changes needed throughout all C files.

-Wmissing-prototypes -Wmissing-declarations -Wnested-externs -Winline''.

are not guaranteed to be unpredictable.

Never use des_set_key (it depends on the global variable des_check_key),
but usually des_set_key_unchecked.
Only destest.c bothered to look at the return values of des_set_key,
but it did not set des_check_key -- if it had done so,
most checks would have failed because of wrong parity and
because of weak keys.

Modify the 'speed' application so it now uses RSA_sign and RSA_verify
instead of RSA_private_encrypt and RSA_public_decrypt

Submitted by: Alan Batie