3 * This program is free software; you can redistribute it and/or modify
4 * it under the terms of the GNU General Public License version 2
5 * as published by the Free Software Foundation
7 * This program is distributed in the hope that it will be useful,
8 * but WITHOUT ANY WARRANTY; without even the implied warranty of
9 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
10 * GNU General Public License for more details.
12 * You should have received a copy of the GNU General Public License
13 * along with this program; if not, write to the Free Software
14 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
21 #include <openct/openct.h>
23 #include <rfid/rfid.h>
24 #include <rfid/rfid_reader.h>
25 #include <rfid/rfid_layer2.h>
26 #include <rfid/rfid_protocol.h>
27 #include <rfid/rfid_reader_cm5121.h>
31 static ct_lock_handle lock;
33 static struct rfid_reader_handle *rh;
34 static struct rfid_layer2_handle *l2h;
35 static struct rfid_protocol_handle *ph;
38 /* this is the sole function required by rfid_reader_cm5121.c */
40 PC_to_RDR_Escape(void *handle,
41 const unsigned char *tx_buf, unsigned int tx_len,
42 unsigned char *rx_buf, unsigned int *rx_len)
44 ct_handle *h = (ct_handle *) handle;
47 rc = ct_card_transact(h, 1, tx_buf, tx_len, rx_buf, *rx_len);
60 unsigned char buf[0x3f];
61 unsigned char atr[64];
64 h = ct_reader_connect(0);
68 printf("acquiring card lock\n");
69 rc = ct_card_lock(h, slot, IFD_LOCK_EXCLUSIVE, &lock);
71 fprintf(stderr, "error, no card lock\n");
75 rc = ct_card_reset(h, slot, atr, sizeof(atr));
77 fprintf(stderr, "error, can't reset virtual card\n");
81 printf("initializing librfid\n");
84 printf("opening reader handle\n");
85 rh = rfid_reader_open(h, RFID_READER_CM5121);
87 fprintf(stderr, "error, no cm5121 handle\n");
91 printf("opening layer2 handle\n");
92 l2h = rfid_layer2_init(rh, RFID_LAYER2_ISO14443A);
93 //l2h = rfid_layer2_init(rh, RFID_LAYER2_ISO14443B);
95 fprintf(stderr, "error during iso14443a_init\n");
99 //rc632_register_dump(rh->ah, buf);
101 printf("running layer2 anticol\n");
102 rc = rfid_layer2_open(l2h);
104 fprintf(stderr, "error during layer2_open\n");
108 printf("running layer3 (ats)\n");
109 ph = rfid_protocol_init(l2h, RFID_PROTOCOL_TCL);
111 fprintf(stderr, "error during protocol_init\n");
114 if (rfid_protocol_open(ph) < 0) {
115 fprintf(stderr, "error during protocol_open\n");
119 printf("we now have T=CL up and running\n");
124 static int select_mf(void)
126 unsigned char cmd[] = { 0x00, 0xa4, 0x00, 0x00, 0x02, 0x3f, 0x00, 0x00 };
127 unsigned char ret[256];
128 unsigned int rlen = sizeof(ret);
132 rv = rfid_protocol_transcieve(ph, cmd, sizeof(cmd), ret, &rlen, 0, 0);
136 //printf("%s\n", rfid_hexdump(ret, rlen));
142 static int get_challenge(unsigned char len)
144 unsigned char cmd[] = { 0x00, 0x84, 0x00, 0x00, 0x08 };
145 unsigned char ret[256];
146 unsigned int rlen = sizeof(ret);
152 rv = rfid_protocol_transcieve(ph, cmd, sizeof(cmd), ret, &rlen, 0, 0);
156 //printf("%s\n", rfid_hexdump(ret, rlen));
161 int main(int argc, char **argv)
170 /* we've established T=CL at this point */
174 for (i = 0; i < 4; i++)
177 rfid_reader_close(rh);