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

(meaning pointer to char) to des_cblock * (meaning pointer to
array with 8 char elements), which allows the compiler to
do more typechecking.  (The changed argument types were of type
des_cblock * back in SSLeay, and a lot of ugly casts were
used then to turn them into pointers to elements; but it can be
done without those casts.)

Introduce new type const_des_cblock -- before, the pointers rather
than the elements pointed to were declared const, and for
some reason gcc did not complain about this (but some other
compilers did).

Submitted by: Richard Levitte <richard@levitte.org>

Submitted by:
Reviewed by:
PR: