switched to opensc 0.12.1, where build_apdu has been accepted as sc_bytes2apdu

git-svn-id: https://vsmartcard.svn.sourceforge.net/svnroot/vsmartcard@433 96b47cad-a561-4643-ad3b-153ac7d7599c
This commit is contained in:
frankmorgner
2011-07-25 21:14:28 +00:00
parent dea6b519ac
commit d3b7dd4dac
5 changed files with 14 additions and 128 deletions

View File

@@ -80,120 +80,6 @@ int initialize(int reader_id, const char *cdriver, int verbose,
return SC_SUCCESS;
}
int build_apdu(sc_context_t *ctx, const u8 *buf, size_t len, sc_apdu_t *apdu)
{
const u8 *p;
size_t len0;
if (!buf || !apdu)
return SC_ERROR_INVALID_ARGUMENTS;
len0 = len;
if (len < 4) {
sc_debug(ctx, SC_LOG_DEBUG_VERBOSE, "APDU too short (must be at least 4 bytes)");
return SC_ERROR_INVALID_DATA;
}
memset(apdu, 0, sizeof *apdu);
p = buf;
apdu->cla = *p++;
apdu->ins = *p++;
apdu->p1 = *p++;
apdu->p2 = *p++;
len -= 4;
if (!len) {
apdu->cse = SC_APDU_CASE_1;
} else {
if (*p == 0 && len >= 3) {
/* ...must be an extended APDU */
p++;
if (len == 3) {
apdu->le = (*p++)<<8;
apdu->le += *p++;
if (apdu->le == 0)
apdu->le = 0xffff+1;
len -= 3;
apdu->cse = SC_APDU_CASE_2_EXT;
} else {
/* len > 3 */
apdu->lc = (*p++)<<8;
apdu->lc += *p++;
len -= 3;
if (len < apdu->lc) {
sc_debug(ctx, SC_LOG_DEBUG_VERBOSE, "APDU too short (need %lu more bytes)\n",
(unsigned long) apdu->lc - len);
return SC_ERROR_INVALID_DATA;
}
apdu->data = p;
apdu->datalen = apdu->lc;
len -= apdu->lc;
p += apdu->lc;
if (!len) {
apdu->cse = SC_APDU_CASE_3_EXT;
} else {
/* at this point the apdu has a Lc, so Le is on 2 bytes */
if (len < 2) {
sc_debug(ctx, SC_LOG_DEBUG_VERBOSE, "APDU too short (need 2 more bytes)\n");
return SC_ERROR_INVALID_DATA;
}
apdu->le = (*p++)<<8;
apdu->le += *p++;
if (apdu->le == 0)
apdu->le = 0xffff+1;
len -= 2;
apdu->cse = SC_APDU_CASE_4_EXT;
}
}
} else {
/* ...must be a short APDU */
if (len == 1) {
apdu->le = *p++;
if (apdu->le == 0)
apdu->le = 0xff+1;
len--;
apdu->cse = SC_APDU_CASE_2_SHORT;
} else {
apdu->lc = *p++;
len--;
if (len < apdu->lc) {
sc_debug(ctx, SC_LOG_DEBUG_VERBOSE, "APDU too short (need %lu more bytes)\n",
(unsigned long) apdu->lc - len);
return SC_ERROR_INVALID_DATA;
}
apdu->data = p;
apdu->datalen = apdu->lc;
len -= apdu->lc;
p += apdu->lc;
if (!len) {
apdu->cse = SC_APDU_CASE_3_SHORT;
} else {
apdu->le = *p++;
if (apdu->le == 0)
apdu->le = 0xff+1;
len--;
apdu->cse = SC_APDU_CASE_4_SHORT;
}
}
}
if (len) {
sc_debug(ctx, SC_LOG_DEBUG_VERBOSE, "APDU too long (%lu bytes extra)\n",
(unsigned long) len);
return SC_ERROR_INVALID_DATA;
}
}
apdu->flags = SC_APDU_FLAGS_NO_GET_RESP|SC_APDU_FLAGS_NO_RETRY_WL;
sc_debug(ctx, SC_LOG_DEBUG_NORMAL, "Case %d %s APDU, %lu bytes:\tins=%02x p1=%02x p2=%02x lc=%04x le=%04x",
apdu->cse & SC_APDU_SHORT_MASK,
(apdu->cse & SC_APDU_EXT) != 0 ? "extended" : "short",
(unsigned long) len0, apdu->ins, apdu->p1, apdu->p2, apdu->lc, apdu->le);
return SC_SUCCESS;
}
void _bin_log(sc_context_t *ctx, int type, const char *file, int line,
const char *func, const char *label, const u8 *data, size_t len,
FILE *f)