summaryrefslogtreecommitdiff
diff options
context:
space:
mode:
authorlaforge <laforge@e0336214-984f-0b4b-a45f-81c69e1f0ede>2005-06-13 09:19:51 +0000
committerlaforge <laforge@e0336214-984f-0b4b-a45f-81c69e1f0ede>2005-06-13 09:19:51 +0000
commite710ef620b6666597b5f85a1ca4ae8f221f385a6 (patch)
treee8451b93f6eef088050a135d20daa412f90fc336
parentce0639ab6e20bed99d0702a0658bd178c4ef9bf2 (diff)
select_mf() and get_challenge() to test whether T=CL layer is working
git-svn-id: https://svn.gnumonks.org/trunk/librfid@1210 e0336214-984f-0b4b-a45f-81c69e1f0ede
-rw-r--r--openct-escape.c46
1 files changed, 44 insertions, 2 deletions
diff --git a/openct-escape.c b/openct-escape.c
index 7533d0f..32bc123 100644
--- a/openct-escape.c
+++ b/openct-escape.c
@@ -90,8 +90,8 @@ static int init()
}
printf("opening layer2 handle\n");
- //l2h = rfid_layer2_init(rh, RFID_LAYER2_ISO14443A);
- l2h = rfid_layer2_init(rh, RFID_LAYER2_ISO14443B);
+ l2h = rfid_layer2_init(rh, RFID_LAYER2_ISO14443A);
+ //l2h = rfid_layer2_init(rh, RFID_LAYER2_ISO14443B);
if (!l2h) {
fprintf(stderr, "error during iso14443a_init\n");
return -1;
@@ -122,16 +122,58 @@ static int init()
return 0;
}
+static int select_mf(void)
+{
+ unsigned char cmd[] = { 0x00, 0xa4, 0x00, 0x00, 0x02, 0x3f, 0x00, 0x00 };
+ unsigned char ret[256];
+ unsigned int rlen = sizeof(ret);
+
+ int rv;
+
+ rv = rfid_protocol_transcieve(ph, cmd, sizeof(cmd), ret, &rlen, 0, 0);
+ if (rv < 0)
+ return rv;
+
+ //printf("%s\n", rfid_hexdump(ret, rlen));
+
+ return 0;
+}
+
+
+static int get_challenge(unsigned char len)
+{
+ unsigned char cmd[] = { 0x00, 0x84, 0x00, 0x00, 0x08 };
+ unsigned char ret[256];
+ unsigned int rlen = sizeof(ret);
+
+ cmd[4] = len;
+
+ int rv;
+
+ rv = rfid_protocol_transcieve(ph, cmd, sizeof(cmd), ret, &rlen, 0, 0);
+ if (rv < 0)
+ return rv;
+
+ //printf("%s\n", rfid_hexdump(ret, rlen));
+
+ return 0;
+}
int main(int argc, char **argv)
{
int rc;
char buf[0x40];
+ int i;
if (init() < 0)
exit(1);
/* we've established T=CL at this point */
+
+ select_mf();
+
+ for (i = 0; i < 4; i++)
+ get_challenge(0x60);
rfid_reader_close(rh);
personal git repositories of Harald Welte. Your mileage may vary