[openssl-users] More on cert serialnumbers

Salz, Rich rsalz at akamai.com
Thu Aug 17 14:50:17 UTC 2017


And RFC 5280, which is still the standard, says serial# must be <= 20 bytes.  Which means, you want to make sure the high bit is off, else the DER encoding will make it 21 bytes.

So the new –rand_serial flag I am adding to the CA command will make call RAND_bytes to get 18 bytes.


On 8/17/17, 10:45 AM, "Salz, Rich via openssl-users" <openssl-users at openssl.org> wrote:

    https://cabforum.org/2016/07/08/ballot-164/
    
    
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