FreeCalypso > hg > freecalypso-hwlab

annotate simtool/apdu.c @ 127:141489d31667

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
fc-simtool: a38 command implemented
author Mychaela Falconia <falcon@freecalypso.org>
date Fri, 29 Jan 2021 03:40:20 +0000
parents b57cf64ece29
children
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
85
b57cf64ece29 fc-simtool project started
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
1 #include <sys/types.h>
b57cf64ece29 fc-simtool project started
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
2 #include <stdio.h>
b57cf64ece29 fc-simtool project started
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
3 #include <stdlib.h>
b57cf64ece29 fc-simtool project started
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
4 #include <pcsclite.h>
b57cf64ece29 fc-simtool project started
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
5 #include <winscard.h>
b57cf64ece29 fc-simtool project started
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
6 #include "globals.h"
b57cf64ece29 fc-simtool project started
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
7
b57cf64ece29 fc-simtool project started
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
8 apdu_exchange(cmd_apdu, cmd_apdu_len)
b57cf64ece29 fc-simtool project started
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
9 u_char *cmd_apdu;
b57cf64ece29 fc-simtool project started
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
10 unsigned cmd_apdu_len;
b57cf64ece29 fc-simtool project started
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
11 {
b57cf64ece29 fc-simtool project started
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
12 LONG rv;
b57cf64ece29 fc-simtool project started
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
13 DWORD dwRecvLength;
b57cf64ece29 fc-simtool project started
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
14 u_char *sw;
b57cf64ece29 fc-simtool project started
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
15
b57cf64ece29 fc-simtool project started
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
16 dwRecvLength = 258;
b57cf64ece29 fc-simtool project started
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
17 rv = SCardTransmit(hCard, SCARD_PCI_T0, cmd_apdu, cmd_apdu_len, NULL,
b57cf64ece29 fc-simtool project started
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
18 sim_resp_data, &dwRecvLength);
b57cf64ece29 fc-simtool project started
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
19 if (rv != SCARD_S_SUCCESS) {
b57cf64ece29 fc-simtool project started
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
20 fprintf(stderr, "SCardTransmit: %s\n",
b57cf64ece29 fc-simtool project started
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
21 pcsc_stringify_error(rv));
b57cf64ece29 fc-simtool project started
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
22 return(-1);
b57cf64ece29 fc-simtool project started
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
23 }
b57cf64ece29 fc-simtool project started
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
24 if (dwRecvLength < 2) {
b57cf64ece29 fc-simtool project started
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
25 fprintf(stderr,
b57cf64ece29 fc-simtool project started
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
26 "error: SCardTransmit response is shorter than 2 SW bytes\n");
b57cf64ece29 fc-simtool project started
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
27 return(-1);
b57cf64ece29 fc-simtool project started
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
28 }
b57cf64ece29 fc-simtool project started
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
29 sim_resp_data_len = dwRecvLength - 2;
b57cf64ece29 fc-simtool project started
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
30 sw = sim_resp_data + sim_resp_data_len;
b57cf64ece29 fc-simtool project started
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
31 sim_resp_sw = (sw[0] << 8) | sw[1];
b57cf64ece29 fc-simtool project started
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
32 return(0);
b57cf64ece29 fc-simtool project started
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
33 }