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Re: heimdal and OpenSSL
On Fri, Jan 05, 2001 at 01:51:55AM +0100, Richard Levitte - VMS Whacker wrote:
> As an OpenSSL developer, I'd like to know what's the actual benefit of
> Heimdals des_new_random_key() over OpenSSLs des_random_key(). I
> understand it's based on a different PRNG, is that the only real
> difference, or does the scrambling with des_ecb_encrypt() have a
> meaning I can't detect yet?
As I understand you can get a repeatable sequence of DES keys by using
des_set_random_generator_seed(). It might be used for some applications
if they want a shared sequence of random DES keys (they need to negotiate
the initial seed only). Personally I do not know about any application
that uses this feature.
Gabor Gombas Eotvos Lorand University
E-mail: firstname.lastname@example.org Hungary