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:
114
npa/src/scutil.c
114
npa/src/scutil.c
@@ -80,120 +80,6 @@ int initialize(int reader_id, const char *cdriver, int verbose,
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return SC_SUCCESS;
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}
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int build_apdu(sc_context_t *ctx, const u8 *buf, size_t len, sc_apdu_t *apdu)
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{
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const u8 *p;
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size_t len0;
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if (!buf || !apdu)
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return SC_ERROR_INVALID_ARGUMENTS;
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len0 = len;
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if (len < 4) {
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sc_debug(ctx, SC_LOG_DEBUG_VERBOSE, "APDU too short (must be at least 4 bytes)");
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return SC_ERROR_INVALID_DATA;
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}
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memset(apdu, 0, sizeof *apdu);
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p = buf;
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apdu->cla = *p++;
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apdu->ins = *p++;
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apdu->p1 = *p++;
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apdu->p2 = *p++;
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len -= 4;
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if (!len) {
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apdu->cse = SC_APDU_CASE_1;
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} else {
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if (*p == 0 && len >= 3) {
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/* ...must be an extended APDU */
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p++;
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if (len == 3) {
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apdu->le = (*p++)<<8;
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apdu->le += *p++;
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if (apdu->le == 0)
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apdu->le = 0xffff+1;
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len -= 3;
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apdu->cse = SC_APDU_CASE_2_EXT;
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} else {
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/* len > 3 */
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apdu->lc = (*p++)<<8;
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apdu->lc += *p++;
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len -= 3;
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if (len < apdu->lc) {
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sc_debug(ctx, SC_LOG_DEBUG_VERBOSE, "APDU too short (need %lu more bytes)\n",
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(unsigned long) apdu->lc - len);
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return SC_ERROR_INVALID_DATA;
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}
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apdu->data = p;
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apdu->datalen = apdu->lc;
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len -= apdu->lc;
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p += apdu->lc;
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if (!len) {
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apdu->cse = SC_APDU_CASE_3_EXT;
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} else {
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/* at this point the apdu has a Lc, so Le is on 2 bytes */
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if (len < 2) {
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sc_debug(ctx, SC_LOG_DEBUG_VERBOSE, "APDU too short (need 2 more bytes)\n");
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return SC_ERROR_INVALID_DATA;
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}
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apdu->le = (*p++)<<8;
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apdu->le += *p++;
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if (apdu->le == 0)
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apdu->le = 0xffff+1;
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len -= 2;
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apdu->cse = SC_APDU_CASE_4_EXT;
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}
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}
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} else {
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/* ...must be a short APDU */
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if (len == 1) {
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apdu->le = *p++;
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if (apdu->le == 0)
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apdu->le = 0xff+1;
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len--;
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apdu->cse = SC_APDU_CASE_2_SHORT;
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} else {
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apdu->lc = *p++;
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len--;
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if (len < apdu->lc) {
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sc_debug(ctx, SC_LOG_DEBUG_VERBOSE, "APDU too short (need %lu more bytes)\n",
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(unsigned long) apdu->lc - len);
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return SC_ERROR_INVALID_DATA;
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}
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apdu->data = p;
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apdu->datalen = apdu->lc;
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len -= apdu->lc;
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p += apdu->lc;
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if (!len) {
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apdu->cse = SC_APDU_CASE_3_SHORT;
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} else {
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apdu->le = *p++;
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if (apdu->le == 0)
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apdu->le = 0xff+1;
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len--;
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apdu->cse = SC_APDU_CASE_4_SHORT;
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}
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}
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}
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if (len) {
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sc_debug(ctx, SC_LOG_DEBUG_VERBOSE, "APDU too long (%lu bytes extra)\n",
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(unsigned long) len);
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return SC_ERROR_INVALID_DATA;
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}
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}
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apdu->flags = SC_APDU_FLAGS_NO_GET_RESP|SC_APDU_FLAGS_NO_RETRY_WL;
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sc_debug(ctx, SC_LOG_DEBUG_NORMAL, "Case %d %s APDU, %lu bytes:\tins=%02x p1=%02x p2=%02x lc=%04x le=%04x",
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apdu->cse & SC_APDU_SHORT_MASK,
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(apdu->cse & SC_APDU_EXT) != 0 ? "extended" : "short",
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(unsigned long) len0, apdu->ins, apdu->p1, apdu->p2, apdu->lc, apdu->le);
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return SC_SUCCESS;
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}
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void _bin_log(sc_context_t *ctx, int type, const char *file, int line,
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const char *func, const char *label, const u8 *data, size_t len,
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FILE *f)
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