10 unsigned char chal[] = {
11 0x0f,0x65,0xd1,0x3a,0xfe,0xcb,0xc4,0xb9,0x52,0xb1,0x60,0xcf,0xe8,0x55,0x6a,0xdd,0xfb,0xef,0xf6,0x55,0x83,0x4c,0x8d,0xea,0x38,0xea,0x3b,0x26,0xf7,0x0a,0xe8,0x0d,0x31,0x38,0xee,0x16,0x5d,0xab,0x8b,0x7f,0xf0,0x1b,0xe3,0xbe,0xd8,0x4b,0x6e,0x44,0x42,0x8d,0x0f,0xc1,0x3b,0x23,0xea,0xfe,0xc0,0x68,0xc1,0x0f,0x60,0x6c,0xf4};
13 static void usage(const char const *cmd)
15 fprintf(stderr, "usage: %s [-o backend:name=value] ...\n", cmd);
18 int main(int argc, char *argv[])
20 unsigned char rbuf[20];
21 int rsize = sizeof(rbuf);
26 while ((c = getopt(argc, argv, "ho:")) != -1) switch (c) {
31 if (pcsc_option(optarg)) {
32 fprintf(stderr, "Option \"%s\" bad\n", optarg);
41 memset(rbuf, 0xFE, sizeof(rbuf));
42 rc = pcsc_cr(chal, sizeof(chal), rbuf, &rsize);
43 printf("rc=%ld (%s) rsize=%d:", rc, pcsc_errstr(rc), rsize);
44 for (i = 0; i < rsize; i++) printf(" %02x", rbuf[i]);