Re: Concurrent access to /dev/urandom

From: Bernard Normier
Date: Mon Nov 29 2004 - 18:36:14 EST


I use /dev/urandom to generate UUIDs by reading 16 random bytes from
/dev/urandom (very much like e2fsprogs' libuuid).

Why not use /dev/random for such data instead?

A UUID generator that blocks from time to time waiting for entropy would not be usable.

Cheers,
Bernard

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