Diffusion GnuPG 2c9b68f28de1

gpg: Improve the code to decrypt using PIV cards.

Authored by werner on Apr 3 2019, 5:45 PM.

Description

gpg: Improve the code to decrypt using PIV cards.

* g10/call-agent.c (agent_scd_keypairinfo): Add arg 'keyref'.
* g10/keygen.c (ask_algo): Adjust.
* g10/skclist.c (enum_secret_keys): Request the keyref directly.

This improves commit ec6a6779236a89d4784a6bb7de0def9cc0f9e8a4 to avoid
looping over all keypairinfos. This way scdaemon does not need to
compute all the keypairinfos for all keys of a card. This patch is
possible due the enhanced READKEY command in scdaemon.

  • Signed-off-by: Werner Koch <wk@gnupg.org>

Details

Committed
wernerApr 3 2019, 5:45 PM
Parents
rG679b8f1c0454: scd: New options --info and --info-only for READKEY.
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