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Implementation of card_ctl function with SC_CARDCTL_GET_SERIALNR 

Implementation of card_ctl function with SC_CARDCTL_GET_SERIALNR
This commit is contained in:
resoli 2014-11-05 22:57:25 +01:00
parent d00d7b3498
commit 0e06427754
1 changed files with 33 additions and 0 deletions
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33
src/libopensc/card-itacns.c
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@ -479,6 +479,38 @@ static int itacns_select_file(sc_card_t *card,
SC_FUNC_RETURN(card->ctx, SC_LOG_DEBUG_NORMAL, r);
}
static int itacns_get_serialnr(sc_card_t *card, sc_serial_number_t *serial)
{
sc_path_t path;
sc_file_t *file;
int r;
unsigned char ef_id_carta[16];
sc_format_path("3F0010001003", &path);
r = sc_select_file(card, &path, &file);
if (r != SC_SUCCESS || file->size > 16) {
return SC_ERROR_WRONG_CARD;
}
sc_read_binary(card, 0, ef_id_carta, file->size, 0);
/* cache serial number */
memcpy(card->serialnr.value, ef_id_carta, 16);
card->serialnr.len = 16;
/* copy and return serial number */
memcpy(serial, &card->serialnr, sizeof(*serial));
return SC_SUCCESS;
}
static int
itacns_card_ctl(sc_card_t *card, unsigned long cmd, void *ptr)
{
switch (cmd) {
case SC_CARDCTL_GET_SERIALNR:
return itacns_get_serialnr(card, ptr);
}
return SC_ERROR_NOT_SUPPORTED;
}
static struct sc_card_driver * sc_get_driver(void)
{
@ -494,6 +526,7 @@ static struct sc_card_driver * sc_get_driver(void)
itacns_ops.read_binary = itacns_read_binary;
itacns_ops.list_files = itacns_list_files;
itacns_ops.select_file = itacns_select_file;
itacns_ops.card_ctl = itacns_card_ctl;
return &itacns_drv;
}