[Pki-users] User-supplied public-key into cert

Is there a way to make CA sign a "user-supplied public-key" certificate, so that the Cert is more or less like an ID card? i.e The CA is not to generate key pairs but to just accept the data and put it in a certificate as public-key for userid. From: Julius Adewumi @GDC4S.com Ph:480-441-6768 Contract Corp:MTSI