Random numbers are used by OpenSSL in many "hidden" places. For example,
you need random numbers to produce correct padding. So it's more simple to
initialize random numbers than investigate why the program does not work :)
Aleksey
[EMAIL PROTECTED] wrote:
>Hi,
>
>Unfortunately, I do not understand why the random generator
>of OpenSSL has to be seeded in Example 1 on the xmlsec website.
>The code is as follows:
>
> int rnd_seed = 0;
>
> /**
> * Init OpenSSL:
> * this is a BAD way to init random numbers
> * generator
> */
> while (RAND_status() != 1) {
> RAND_seed(&rnd_seed, sizeof(rnd_seed));
> }
>
>
>
>
>
>Is this really necessary here, or is it just the default way
>to initialize OpenSSL? I can't see where the random generator is
>used in the example, and I just want to make sure I didn't miss
>anything important. If it was not necessary, one wouldn't need to
>include the openssl-headerfiles at all.
>
>Thank you for your help
>Hans-Juergen
>
>----------------------------------
>Dr. Hans-J�rgen Heinrich
>System engineer, 4TE3
>Giesecke & Devrient GmbH, Truderinger Stra�e 15, D-81607 M�nchen
>Phone: +49 89 4119-2625, FAX: +49 89 4119-1629
>mailto:[EMAIL PROTECTED]
>http://www.gieseckedevrient.com
>
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>
>
