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OpenPGP: implement card_ctl() command SC_CARDCTL_GET_SERIALNR 

Implement card_ctl(), crrently restricted only to SC_CARDCTL_GET_SERIALNR.
The card's serial number is copied from the respective bytes in the AID.

Signed-off-by: Peter Marschall <peter@adpm.de>

git-svn-id: https://www.opensc-project.org/svnp/opensc/trunk@5482 c6295689-39f2-0310-b995-f0e70906c6a9
This commit is contained in:
martin 2011-05-23 17:32:00 +00:00
parent 6e04d7f6bf
commit 9765eda21c
1 changed files with 22 additions and 0 deletions
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22
src/libopensc/card-openpgp.c
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@ -185,6 +185,13 @@ pgp_init(sc_card_t *card)
return r;
}
/* kludge: get card's serial number from manufacturer ID + serial number */
if (file && file->namelen == 16) {
/* OpenPGP card spec 1.1 & 2.0, section 4.2.1 & 4.1.2.1 */
memcpy(card->serialnr.value, file->name + 8, 6);
card->serialnr.len = 6;
}
sc_format_path("3f00", &file->path);
file->type = SC_FILE_TYPE_DF;
file->id = 0x3f00;
@ -777,6 +784,20 @@ pgp_decipher(sc_card_t *card, const u8 *in, size_t inlen,
return apdu.resplen;
}
static int pgp_card_ctl(sc_card_t *card, unsigned long cmd, void *ptr)
{
struct pgp_priv_data *priv = DRVDATA(card);
switch(cmd) {
case SC_CARDCTL_GET_SERIALNR:
memmove((sc_serial_number_t *) ptr, &card->serialnr, sizeof(card->serialnr));
return SC_SUCCESS;
break;
}
SC_FUNC_RETURN(card->ctx, SC_LOG_DEBUG_NORMAL, SC_ERROR_NOT_SUPPORTED);
}
/* Driver binding stuff */
static struct sc_card_driver *
sc_get_driver(void)
@ -799,6 +820,7 @@ sc_get_driver(void)
pgp_ops.set_security_env= pgp_set_security_env;
pgp_ops.compute_signature= pgp_compute_signature;
pgp_ops.decipher = pgp_decipher;
pgp_ops.card_ctl = pgp_card_ctl;
return &pgp_drv;
}