Hi, Is it possible to instruct a smart card to not cache its PIN or have GnuPG forcibly clear the PIN cache?
My understanding is that the PIN is cached internally [1] unless if you enable "forcesig" (which only applies to signing operations). If this caching by the smart card cannot be turned off for encryption and authentication as well, then perhaps it is possible to configure GnuPG to clear the smart card's PIN cache after every operation? Thanks, Justin [1] https://lists.gnupg.org/pipermail/gnupg-users/2006-September/029321.html
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