diff options
Diffstat (limited to 'sm/call-agent.c')
-rw-r--r-- | sm/call-agent.c | 12 |
1 files changed, 9 insertions, 3 deletions
diff --git a/sm/call-agent.c b/sm/call-agent.c index abce0387d..f2b7b6fba 100644 --- a/sm/call-agent.c +++ b/sm/call-agent.c @@ -1275,14 +1275,17 @@ learn_cb (void *opaque, const void *buffer, size_t length) return 0; } -/* Call the agent to learn about a smartcard */ + +/* Call the agent to learn about a smartcard. If SERIALNO is not NULL + * switch to the card with that s/n first. */ int -gpgsm_agent_learn (ctrl_t ctrl) +gpgsm_agent_learn (ctrl_t ctrl, const char *serialno) { int rc; struct learn_parm_s learn_parm; membuf_t data; size_t len; + char line[ASSUAN_LINELENGTH]; rc = start_agent (ctrl); if (rc) @@ -1297,7 +1300,10 @@ gpgsm_agent_learn (ctrl_t ctrl) learn_parm.ctrl = ctrl; learn_parm.ctx = agent_ctx; learn_parm.data = &data; - rc = assuan_transact (agent_ctx, "LEARN --send", + snprintf (line, sizeof line, "LEARN --send%s%s", + serialno? " -- ":"", + serialno? serialno:""); + rc = assuan_transact (agent_ctx, line, learn_cb, &learn_parm, NULL, NULL, learn_status_cb, &learn_parm); |