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Re: SSL random initialization

From: Joerg Mueller-Tolk <>
Date: Tue, 26 Oct 2004 16:10:46 +0200

Daniel Stenberg wrote:

>> error:24064064:random number generator:SSLEAY_RAND_BYTES:PRNG not seeded
>> I found the OpenSSL docu
>> ( saying that the
>> random number generator needs certain initialization (at least 128
>> bit, ...). I browsed the curl sources and found the code in
>> 'ssluse.c', that seems to do the initialization of the random number
>> generator used by OpenSSL.
>> Has anyone an idea why this error is only very rarely reported?
> Because most often the seed gets enough randomize!

What else would seed the random number generator, i.e. on a Windows machine?

> Consider providing your own random source (file) with

As I understand the manual, It takes the content of the file as seed.
I suppose it is enough to set this option at the very first connection
and the file can be removed afterwards?

Many thanks
Jörg M-T
Received on 2004-10-26

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