On 19/05/15 12:14, Matt Palmer wrote:
> The *leverage* that can be applied to any particular CA doesn't change based
> on who operates it.  Regardless of the operator, the only leverage we have
> is removal of the CA's root certs from the trust store (or otherwise
> neutering them).  That certain CAs may not see that as a sufficient reason
> to play nice isn't something we can influence.

This seems a bit like playing with words. If you prefer, the levers that
we have are exactly the same, but the effect they have is different. I
call that different leverage; call it something else if you want.

> A low care factor re: removal isn't any sort of bright-line test for
> givernment CAs; various corporate CA business models or other factors may
> also render them rather more uncaring than the median to the threat of a
> browser's leverage.

Can you give an example of an active CA in the root store at the moment
which wouldn't care very much about being removed?

> At the same time, some government CAs no doubt would be
> severely hampered in their operations were they to be removed from the
> Mozilla trust store.

To the extent of shutting down their public operations and telling all
sites to get a root from an alternative CA?

> If you want to discuss what to do about CAs for whom the threat of removal
> is not a sufficient motivator for good behaviour, let's have that
> discussion; no reason to artificially limit it to CAs run by governments.

If a commercial CA would be unthreatened by a removal, then the question
would arise: why are we including them in the first place?

Gerv

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