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ias/ecc: disable iccsn parsing 

if someone wants to implement this with memory bounds checking, please
raise your hands
This commit is contained in:
Frank Morgner 2018-07-04 17:51:53 +02:00 committed by Jakub Jelen
parent 0b44793900
commit 50b000047c
1 changed files with 7 additions and 0 deletions
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7
src/libopensc/card-iasecc.c
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@ -2504,6 +2504,12 @@ iasecc_pin_cmd(struct sc_card *card, struct sc_pin_cmd_data *data, int *tries_le
static int
iasecc_get_serialnr(struct sc_card *card, struct sc_serial_number *serial)
{
#if 1
/* the current implementation doesn't perform any bounds check when parsing
* the serial number. Hence, we disable this code until someone has time to
* fix this. */
LOG_FUNC_RETURN(card->ctx, SC_ERROR_NOT_SUPPORTED);
#else
struct sc_context *ctx = card->ctx;
struct sc_iin *iin = &card->serialnr.iin;
struct sc_apdu apdu;
@ -2573,6 +2579,7 @@ end:
memcpy(serial, &card->serialnr, sizeof(*serial));
LOG_FUNC_RETURN(ctx, SC_SUCCESS);
#endif
}