[xmlsec] Re: get PKCS11 slot
tej at netscape.com
Wed Jun 18 22:02:36 PDT 2003
GetBestSlot is not a callback. It is a call to NSS
to return the best slot for an operation.
The application wants to OVERRIDE the NSS decision,
and the application doesn't have control of WHEN
the slot choice is made, so a callback is
I still don't know why Andrew wants to override the
Another way to do this might to be configure the
slot capabilities... at this point I don't know how
that can be done.
Aleksey Sanin wrote:
> There is already a NSS callback (GetBestSlot). Why the application
> needs to
> have another one??? Sorry, I don't see reasons for this. If NSS can
> the same functionality thru multiple "slots" then NSS should take
> configuring which "slot" is used by application. I really don't like the
> idea of
> global callbacks. It sounds like a bad design to me.
> >Application callbacks would be a good way.
> >Whenenver the crypto code needs to determine a slot, it
> >can invoke a callback, whose signature is similar to GetBestSlot.
> >If the callback is not specified, it can just use GetBestSlot.
More information about the xmlsec