diff options
Diffstat (limited to 'agent/call-scd.c')
| -rw-r--r-- | agent/call-scd.c | 15 |
1 files changed, 13 insertions, 2 deletions
diff --git a/agent/call-scd.c b/agent/call-scd.c index de5d86271..28669206c 100644 --- a/agent/call-scd.c +++ b/agent/call-scd.c @@ -260,10 +260,14 @@ learn_status_cb (void *opaque, const char *line) return err; } + /* Perform the LEARN command and return a list of all private keys - stored on the card. */ + * stored on the card. If DEMAND_SN is given the info is returned for + * the card with that S/N instead of the current card. This may then + * switch the current card. */ int agent_card_learn (ctrl_t ctrl, + const char *demand_sn, void (*kpinfo_cb)(void*, const char *), void *kpinfo_cb_arg, void (*certinfo_cb)(void*, const char *), @@ -273,6 +277,7 @@ agent_card_learn (ctrl_t ctrl, { int rc; struct learn_parm_s parm; + char line[ASSUAN_LINELENGTH]; rc = start_scd (ctrl); if (rc) @@ -285,7 +290,13 @@ agent_card_learn (ctrl_t ctrl, parm.certinfo_cb_arg = certinfo_cb_arg; parm.sinfo_cb = sinfo_cb; parm.sinfo_cb_arg = sinfo_cb_arg; - rc = assuan_transact (daemon_ctx (ctrl), "LEARN --force", + + if (demand_sn && *demand_sn) + snprintf (line, sizeof line, "LEARN --demand=%s --force", demand_sn); + else + snprintf (line, sizeof line, "LEARN --force"); + + rc = assuan_transact (daemon_ctx (ctrl), line, NULL, NULL, NULL, NULL, learn_status_cb, &parm); if (rc) |