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gp.c: Properly check the SWs of the APDU when selecting AID

This commit is contained in:
Jakub Jelen 2018-05-18 14:29:21 +02:00 committed by Frank Morgner
parent b6e08e008e
commit 9b4e00b24b
1 changed files with 11 additions and 2 deletions
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13
src/libopensc/gp.c
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@ -42,14 +42,23 @@ static int
gp_select_aid(struct sc_card *card, const struct sc_aid *aid)
{
struct sc_apdu apdu;
int rv;
sc_format_apdu(card, &apdu, SC_APDU_CASE_3_SHORT, 0xA4, 0x04, 0x0C);
apdu.lc = aid->len;
apdu.data = aid->value;
apdu.datalen = aid->len;
return sc_transmit_apdu(card, &apdu);
rv = sc_transmit_apdu(card, &apdu);
if (rv < 0)
return rv;
rv = sc_check_sw(card, apdu.sw1, apdu.sw2);
if (rv < 0)
return rv;
return apdu.resplen;
}
/* Select the Open Platform Card Manager */
@ -59,7 +68,7 @@ gp_select_card_manager(struct sc_card *card)
int rv;
LOG_FUNC_CALLED(card->ctx);
rv = gp_select_aid(card, &gp_card_manager);
rv = gp_select_aid(card, &gp_card_manager);
LOG_FUNC_RETURN(card->ctx, rv);
}