Hello Michael,

[EMAIL PROTECTED] schrieb am 11.08.04 17:12:36:
> 
> Gregor Bethlen wrote:
> 
> > Thank you. Was there a certain reason, why this was ($max < 16)?
>  > This sound a bit strange. I would understand ($max < 10), since
> > everything true would be one-digit (at least at positive numbers). But 16?
> 
> First we only know that there was a leading zero if there was only one 
> digit. The digits are hexadecimal so $max should be smaller than 16. At 
> this time we add the line which we now removed.
> 

OK, I didn't thought about hexadecimal numbers in /var/crypto/serial.

> Some times later we learn that there is always an even number of digits. 
> At this moment we introduce the new line which add always a zero if 
> there is an odd number of digits but we forget to remove the old line.
> 
> > Anyway, is this problem (serialnumber must be even) a bug in openssl? Or is it 
> > done with intention?
> 
> It is no bug. Two hexadecimal digits can represent one byte. Therefore 
> this representation was choosen. This is more safe and easier to verify 
> than other calculations.

OK, and again: I didn't think till the end ...

Thank you four your explanations,

Gregor

> 
> Michael
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