> I believe the heart of the issue it that /dev/urandom will give you a string even if it has very low entropy at the time. On OpenBSD, /dev/urandom does the r

> I believe the heart of the issue it that /dev/urandom will give you a string even if it has very low entropy at the time. On OpenBSD, /dev/urandom does the right thing, unlike Linux. As per http://www.2uo.de/myths-about-urandom/ http://www.2uo.de/myths-about-urandom/ - > FreeBSD does the right thing: they don't have the distinction between /dev/random and /dev/urandom, both are the same device. At startup /dev/random blocks once until enough starting entropy has been gathered. Then it won't block ever again.