security-and-privacy/gnupg
security-and-privacy/gnupg
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rough sketch.

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Signed-off-by: NIIBE Yutaka <gniibe@fsij.org>
This commit is contained in:
NIIBE Yutaka 2020-03-13 15:59:14 +09:00
parent 091d346e9b
commit 20a5cc93b5
1 changed files with 24 additions and 0 deletions
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24
scd/command.c
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@ -2163,6 +2163,27 @@ cmd_list_device (assuan_context_t ctx, char *line)
if ((err = open_card (ctrl))) if ((err = open_card (ctrl)))
return err; return err;
if (watch)
{
ctrl->server_local->watching_status = 1;
while (1)
{
sigset_t sigmask;
int sig;
/* FIXME: sigwait OK?, what about Windows? */
sigemptyset (&sigmask);
sigaddset (&sigmask, SIGCONT);
npth_sigwait (&sigmask, &sig);
/**/
if (ctrl->server_local->card_removed)
{
ctrl->server_local->watching_status = 0;
return 0;
}
}
}
/* XXX: Actively try to open devices available. */ /* XXX: Actively try to open devices available. */
return gpg_error (GPG_ERR_NOT_FOUND); return gpg_error (GPG_ERR_NOT_FOUND);
return 0; return 0;
@ -2729,6 +2750,9 @@ send_client_notifications (card_t card, int removal)
card_unref_locked (card); card_unref_locked (card);
} }
if (sl->watching_status)
assuan_write_status (sl->assuan_ctx, "FIXME: change", "something");
if (!sl->event_signal || !sl->assuan_ctx) if (!sl->event_signal || !sl->assuan_ctx)
continue; continue;