On 18 March 2010 10:09, Victor Duchovni
<victor.ducho...@morganstanley.com> wrote:
> It is always enabled, no special compilation flags required.
>
> Applications have to enable NULL ciphers explicitly at runtime. Do not
> recompile with a broken DEFAULT cipher list, just configure applications
> that know what they are doing to use NULL ciphers by specifying a
> suitable cipherlist.

Which version of OpenSSL are you talking about? An older one than
0.9.8g or the latest?

The one I tried (098g) the READMEs say "its disabled by default" and needs to be
enabled via a configuration flag while compiling it.

I'm using the ACE toolkit's ACE_SSL module (for SSL sockets support) which
depends on OpenSSL and it only "seems to work" when I do this manual
source edit.

I don't see any API/option in ACE_SSL to "enable NULL cipher" and the fact that
it "starts working" for me when I just rebuild the OpenSSL library
with my change
leads me to ask this question.

Any tips on how I might peek under the hood to see what ACE_SSL is doing that
does not work unless I change the OpenSSL build?

- Vishal
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