Re: Why does reading from /dev/urandom deplete entropy so much?

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To: Theodore Tso <tytso@...>, Mike McGrath <mmcgrath@...>, Jon Masters <jonathan@...>, Matt Mackall <mpm@...>, Alan Cox <alan@...>, Ray Lee <ray@...>, Adrian Bunk <bunk@...>, Marc Haber <mh+linux-kernel@...>, <linux-kernel@...>
Date: Saturday, December 8, 2007 - 2:31 pm

Theodore Tso wrote:

heh, along those lines you could also do

	dmesg > /dev/random

<grin>

dmesg often has machine-unique identifiers of all sorts (including the 
MAC address, if you have an ethernet driver loaded)

	Jeff



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Re: Why does reading from /dev/urandom deplete entropy so mu..., Jeff Garzik, (Sat Dec 8, 2:31 pm)