El vie, 04-04-2008 a las 08:25 +1000, Peter Waltenberg escribió: > It happens here on my 64 bit Linux system as well if I run the openssl that > comes with the OS. > > However, if I run the openssl executable that I build for our own use > (which has been modified to use our own RNG code) the salt varies as > expected. >
So, any chance for me to get it working using a vanilla source? :) > Peter > > > > > > From: David Erosa García <[EMAIL PROTECTED]> > > > > To: [email protected] > > > > Date: 04/04/2008 01:26 > > > > Subject: 64 bits computer always returns the same salt > > > > > > > > > Hello all. > > I tried the openssl-users list but I think this may be a question for > the devel list: > > I'm doing my "homework" about openssl, but *this question has nothing to > do with it*. It's just a doubt that arised while doing it. > > There is one exercise with the following text: > > -------- > Con el comando “openssl enc” y la siguiente clave AES: > 188458A6D15034DFE386F23B61D43774 se puede descifrar cierta información. > Podrías decir cual? > -------- > Using the command " openssl enc" and the following AES key: > 188458A6D15034DFE386F23B61D43774 you can decode some information, could > you say what? > > I started playing with "openssl enc" and I thought the only thing I > could "guess" was the salt (Surely I'm wrong). > > So I ran the command with a random IV: > openssl enc -aes128 -K 188458A6D15034DFE386F23B61D43774 -iv 1 -P > > I found that the salt varies as it should on two machines with 32 bit > CPU (not my main one): > > Office's computer (openssl 0.9.8g-4ubuntu2): > salt=4075DFB76496F2B7 > salt=4045D8B76466EBB7 > salt=40C5DAB764E6EDB7 > salt=4015DEB76436F1B7 > salt=4025DFB76446F2B7 > > A server I have somewhere else (openssl 0.9.8c-4etch1): > salt=50D882BF0C000000 > salt=B05DD9BF0C000000 > salt=A0CCC7BF0C000000 > salt=E0C88BBF0C000000 > salt=204190BF0C000000 > > But when I run it on my main computer, it always outputs the same salt! > This machine is a 64bit CPU, running a 64bits linux distribution > (openssl 0.9.8g-4ubuntu2): > > salt=0004000000000000 > salt=0004000000000000 > salt=0004000000000000 > salt=0004000000000000 > > I've been searching through the openssl lists and found nothing about > this behavior. > > What can be happening? Is it about the 64 bit version of openssl? > > Thanks a lot for your attention. > > Regards. > > > ______________________________________________________________________ > OpenSSL Project http://www.openssl.org > Development Mailing List [email protected] > Automated List Manager [EMAIL PROTECTED] > ______________________________________________________________________ OpenSSL Project http://www.openssl.org Development Mailing List [email protected] Automated List Manager [EMAIL PROTECTED]
