FreeCalypso > hg > fc-sim-tools

comparison simtool/chvext.c @ 10:ddd767f6e15b

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fc-simtool ported over
author Mychaela Falconia <falcon@freecalypso.org>
date Sun, 14 Mar 2021 07:11:25 +0000
parents
children 10bfdee30a68
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9:c9ef9e91dd8e 10:ddd767f6e15b
1 /*
2 * This module implements some commands for extended (non-standard)
3 * CHV-like operations which some cards use for ADM access control.
4 */
5
6 #include <sys/types.h>
7 #include <stdio.h>
8 #include "simresp.h"
9
10 cmd_verify_ext(argc, argv)
11 char **argv;
12 {
13 u_char cmd[13];
14 int rc;
15
16 /* VERIFY CHV command APDU */
17 cmd[0] = 0xA0;
18 cmd[1] = 0x20;
19 cmd[2] = 0x00;
20 cmd[3] = strtoul(argv[1], 0, 0);
21 cmd[4] = 8;
22 rc = encode_pin_entry(argv[2], cmd + 5);
23 if (rc < 0)
24 return(rc);
25 rc = apdu_exchange(cmd, 13);
26 if (rc < 0)
27 return(rc);
28 if (sim_resp_sw != 0x9000) {
29 fprintf(stderr, "bad SW response: %04X\n", sim_resp_sw);
30 return(-1);
31 }
32 return(0);
33 }
34
35 cmd_verify_hex(argc, argv)
36 char **argv;
37 {
38 u_char cmd[13];
39 int rc;
40
41 /* VERIFY CHV command APDU */
42 cmd[0] = 0xA0;
43 cmd[1] = 0x20;
44 cmd[2] = 0x00;
45 cmd[3] = strtoul(argv[1], 0, 0);
46 cmd[4] = 8;
47 rc = decode_hex_data_from_string(argv[2], cmd + 5, 8, 8);
48 if (rc < 0)
49 return(rc);
50 rc = apdu_exchange(cmd, 13);
51 if (rc < 0)
52 return(rc);
53 if (sim_resp_sw != 0x9000) {
54 fprintf(stderr, "bad SW response: %04X\n", sim_resp_sw);
55 return(-1);
56 }
57 return(0);
58 }