Separate OpenPGP cards for master key and sub-keys

Wed Jun 5 22:57:59 CEST 2013

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Le 05/06/2013 20:20, Peter Lebbing a écrit :
> On 05/06/13 19:37, Mustrum wrote:
>> I'm quite sur the root cause is the "certification only" capacity
>> of my key:
> 
> I'm quite sure I never had data signature capability on my primary
> key. And I moved it to an OpenPGP v2 card, so it worked for me. I
> did use a 2048-bit key, but I don't see why that should make a
> difference.
> 
> You could try to temporarily add data signature capability to your
> primary key, and see if it accepts it then. Then remove it
> afterwards. But I can't come up with something better right now,
> sorry.
> 
> Good luck,
> 
> Peter.
> 

how can we change a key capability ?