Garrett Cooper wrote:
Hmm.. it seems that the project hasn't been updated in eons (2001):
<http://sourceforge.net/projects/pwgen>. I'll still try to get a hold of
the dev, but I'm not sure if they are still administering the project.
Dan Nelson wrote:
Interesting--I didn't know that. That sounds a lot better than
what's in place by a long shot and it would be nice to have that in
the program considering that random number generators are quite
ubiquitous in Unix nowadays.
In the last episode (Jan 08), Garrett Cooper said:
On Jan 8, 2007, at 10:36 AM, Dan Nelson wrote:
Even better: make RANDOM() call random() instead of rand(), and
initialize the rng with srandomdev().
Another random password generator is in security/apg, and that one
already uses /dev/random as a seed.
Not all architectures support random number generation though IIRC
and random number generation can be removed from the kernel, so I
think that the dev was playing it safe by using another, less random
seed source than /dev/random or /dev/urandom.
Luckily, if srandomdev() can't open /dev/random, it falls back to
seeding with gettimeofday() (so more variability than just time()),
getpid(), and some random data off the stack, so it's always safe to
use. I just noticed that there's also a sranddev, so fixing pwgen is
really as simple as replacing the srand() call with sranddev()
I'll CC the project devs later on today with this thread then.
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