Re: Question on a good attribute for local information

2005-11-28 Thread Phil Dibowitz
Phil Dibowitz wrote: > Bear Giles wrote: > >>Issuer DN and serial number are unique. > > > Yes, but we have a central identity system that uses GUIDs to ... > everything. We want to do it for cerificates as well. We want said GUID > to be in the certificate. > > Serial number is typically used

Re: Question on a good attribute for local information

2005-11-18 Thread Phil Dibowitz
Bear Giles wrote: > Issuer DN and serial number are unique. Yes, but we have a central identity system that uses GUIDs to ... everything. We want to do it for cerificates as well. We want said GUID to be in the certificate. Serial number is typically used for renewals, I don't want to step on tha

Re: Question on a good attribute for local information

2005-11-18 Thread Bear Giles
Issuer DN and serial number are unique. In practice you'll need to consider whether you'll be dealing with anyone other than competent CAs (organizations and individuals). "openssl ca" is great but it's trivial to produce multiple certs with the same issuer DN and serial number. Bear Phil Dibow

Question on a good attribute for local information

2005-11-18 Thread Phil Dibowitz
We'd like to tie all of our certificates to a unique identifier in a DB... is there an attribute out there, perhaps in the PKIX extensions or x509v3 extensions or somewhere else that would be a reasonable place for this? Thanks, -- Phil Dibowitz P: 310-360-2330 C: 213-923-5115 Unix Admin, Ticketm