- Moved the handling of compile-time defaults from crypto.h to
   mem_dbg.c, since it doesn't make sense for the library users to try
   to affect this without recompiling libcrypto.
 - Made sure V_CRYPTO_MDEBUG_TIME and V_CRYPTO_MDEBUG_THREAD had clear
   and constant definitions.
 - Aesthetic correction.

from MemCheck_start() to CRYPTO_mem_ctrl(CRYPTO_MEM_CHECK_ON)
because that is what applications should use
(MemCheck_start/stop never really worked for applications
unless CRYPTO_MDEBUG was defined both when compiling the library
and when compiling the application, so probably we should
get rid of it).

With this change, the following is provided and present at all times
(meaning CRYPTO_MDEBUG is no longer required to get this functionality):

  - hooks to provide your own allocation and deallocation routines.
    They have to have the same interface as malloc(), realloc() and
    free().  They are registered by calling CRYPTO_set_mem_functions()
    with the function pointers.

  - hooks to provide your own memory debugging routines.  The have to
    have the same interface as as the CRYPTO_dbg_*() routines.  They
    are registered by calling CRYPTO_set_mem_debug_functions() with
    the function pointers.

I moved everything that was already built into OpenSSL and did memory
debugging to a separate file (mem_dbg.c), to make it clear what is
what.

With this, the relevance of the CRYPTO_MDEBUG has changed.  The only
thing in crypto/crypto.h that it affects is the definition of the
MemCheck_start and MemCheck_stop macros.

again.

encrypted mail. Also update the smime docs.

(bug reports keep coming in because that was still missing in 0.9.4)

and not excluding parameters with DSA keys.

Fix a typo in a_enum.c.

Also fix a memory leak in PKCS#7 routines.

Fix the usage message of smime utility and sanitise the return
codes.

Add some documentation.

in the apps/ directory (which were recently changed).

to a file if we are verifying.

library. See: http://www.CORE-SDI.COM/english/ssh/index.html

Submitted by:
Reviewed by:
PR:

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.

new purpose getting function.

Update the ca-cert.pem and pca-cert.pem "CA" certificates so they
really are CA certificate: that is they have the appropriate extensions.

either and has a static and dynamic mix.

in the x509 utility.

SSL_CTX and SSL, functions to set them and defaults if no values set.

yet.

Add a function X509_STORE_CTX_purpose_inherit() which implements the logic
of "inheriting" purpose and trust from a parent structure and using a default:
this will be used in the SSL code and possibly future S/MIME.

Partial documentation of the 'verify' utility. Still need to document how all
the extension checking works and the various error messages.

trust settings of the root CA.

After a few fixes it seems to work OK.

Still need to add support to SSL and S/MIME code though.

in a table. Doesn't do too much yet.

Make the -<digestname> options in 'x509' affect all relevant
options.

Change the name of the 'notrust' options to 'reject' as this
causes less confusion and is a better description of the
effect.

A few constification changes.