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card: Cache the results from gpg and gpgsm.

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* tools/card-tool-keys.c (keyblock_cache): New var.
(release_keyblock): Factor code out to a new do_release_keyblock.  Add
a cache.
(flush_keyblock_cache): New.
(get_matching_keys): Use the cache.
* tools/gpg-card-tool.c (cmds): Add command "reset".
(interactive_loop): Implement reset.
--

Signed-off-by: Werner Koch <wk@gnupg.org>
This commit is contained in:
Werner Koch 2019-01-30 17:48:41 +01:00
parent 833f27a6a7
commit 0107984f9f
No known key found for this signature in database
GPG key ID: E3FDFF218E45B72B
3 changed files with 90 additions and 3 deletions
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4
tools/gpg-card-tool.c
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@ -312,6 +312,8 @@ main (int argc, char **argv)
break;
}
flush_keyblock_cache ();
if (err)
gnupg_status_printf (STATUS_FAILURE, "- %u", err);
else if (log_get_errorcount (0))
@ -2639,6 +2641,7 @@ static struct
{ "passwd" , cmdPASSWD, 0, N_("menu to change or unblock the PIN")},
{ "verify" , cmdVERIFY, 0, N_("verify the PIN and list all data")},
{ "unblock" , cmdUNBLOCK,0, N_("unblock the PIN using a Reset Code")},
{ "reset" , cmdRESET, 0, N_("send a reset to the card daemon")},
{ "factory-reset", cmdFACTORYRESET, 1, N_("destroy all keys and data")},
{ "kdf-setup", cmdKDFSETUP, 1, N_("setup KDF for PIN authentication")},
{ "key-attr", cmdKEYATTR, 1, N_("change the key attribute")},
@ -2834,6 +2837,7 @@ interactive_loop (void)
"Send a RESET to the card daemon.", 0);
else
{
flush_keyblock_cache ();
err = scd_apdu (NULL, NULL);
}
break;