Random seed for symetric encryption
wk at gnupg.org
Tue Jan 17 11:43:36 CET 2006
On Tue, 17 Jan 2006 10:06:18 +0100, Nikolaus Rath said:
> Yes, exactly. About 2 GB in 14000 files.
You are running several concurrent gpg processes?
>>  The exact message again (I lost it) that GPG gives you
>> when the random fails.
> I don't have the exact message here at the moment, but I'm pretty sure
> that it literally complained about an "empty random seed".
Yes, that may indeed happen. gpg does not take a file lock while
reading or writing the seed file; thus races may happen. This is
usually not a severe problem as gpg will detect it and fill up the
entropy pool from /dev/random in this case.
The solution is to take a file lock; I don't want to do this always
but I see your problem and may be a new option can be used to lock
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