On Thu, Apr 02, 2015 at 01:46:48PM -0400, Phillip Hallam-Baker wrote:
> As a matter of policy, no cert should ever issue for a private key
> that is not under the direct control of a CA unless one of the
> following apply to the corresponding cert:
> 
> 1) The other party has CP, CPS and full audit for operating a CA.
> 2) There is a name constraint.
> 3) It is an end entity certificate.

EE is a kind of name constraint.

(1) is a non-starter, or would have been had we had universal deployment
of name constraints.

> Further no private key should ever be in a network accessible device
> unless the following apply:
> 
> 1) There is a path length constraint that limits issue to EE certs.
> 2) It is an end entity certificate.

Well, no, some CAs need to be on-line, but then they should have an
online key and an off-line key signing the online key's cert.

Nico
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