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authorlaforge <laforge@e0336214-984f-0b4b-a45f-81c69e1f0ede>2005-11-08 08:34:15 +0000
committerlaforge <laforge@e0336214-984f-0b4b-a45f-81c69e1f0ede>2005-11-08 08:34:15 +0000
commit05c7e304271bcf88901da3782fcd3f28a0c7c9cf (patch)
treec7972af3be2f8a6619af551faa980cd699399b1e /rfid_proto_mifare_classic.c
parentea11c6e508eb88d18847f4027bbc0a5ced0200b3 (diff)
use autoconf/automake
git-svn-id: https://svn.gnumonks.org/trunk/librfid@1658 e0336214-984f-0b4b-a45f-81c69e1f0ede
Diffstat (limited to 'rfid_proto_mifare_classic.c')
-rw-r--r--rfid_proto_mifare_classic.c148
1 files changed, 0 insertions, 148 deletions
diff --git a/rfid_proto_mifare_classic.c b/rfid_proto_mifare_classic.c
deleted file mode 100644
index 10de288..0000000
--- a/rfid_proto_mifare_classic.c
+++ /dev/null
@@ -1,148 +0,0 @@
-
-/* Mifare Classic implementation, PCD side.
- *
- * (C) 2005 by Harald Welte <laforge@gnumonks.org>
- *
- */
-
-/*
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2
- * as published by the Free Software Foundation
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
- */
-#include <stdio.h>
-#include <stdlib.h>
-#include <unistd.h>
-#include <string.h>
-#include <errno.h>
-
-#include <rfid/rfid.h>
-#include <rfid/rfid_protocol.h>
-#include <rfid/rfid_layer2.h>
-#include <rfid/rfid_protocol_mifare_classic.h>
-
-#include <rfid/rfid_reader.h>
-
-#include "rfid_iso14443_common.h"
-
-
-#define MIFARE_UL_CMD_WRITE 0xA2
-#define MIFARE_UL_CMD_READ 0x30
-
-/* FIXME */
-#define MIFARE_CL_READ_FWT 100
-#define MIFARE_CL_WRITE_FWT 100
-
-static int
-mfcl_read(struct rfid_protocol_handle *ph, unsigned int page,
- unsigned char *rx_data, unsigned int *rx_len)
-{
- unsigned char rx_buf[16];
- unsigned int real_rx_len = sizeof(rx_buf);
- unsigned char tx[2];
- int ret;
-
- if (page > MIFARE_CL_PAGE_MAX)
- return -EINVAL;
-
- tx[0] = MIFARE_CL_CMD_READ;
- tx[1] = page & 0xff;
-
- ret = ph->l2h->l2->fn.transcieve(ph->l2h, RFID_MIFARE_FRAME, tx,
- sizeof(tx), rx_buf, &real_rx_len,
- MIFARE_CL_READ_FWT, 0);
-
- if (ret < 0)
- return ret;
-
- if (real_rx_len < *rx_len)
- *rx_len = real_rx_len;
-
- memcpy(rx_data, rx_buf, *rx_len);
-
- return ret;
-}
-
-static int
-mfcl_write(struct rfid_protocol_handle *ph, unsigned int page,
- unsigned char *tx_data, unsigned int tx_len)
-{
- unsigned int i;
- unsigned char tx[18];
- unsigned char rx[1];
- unsigned int rx_len;
- int ret;
-
- if (tx_len != 16 || page > MIFARE_CL_PAGE_MAX)
- return -EINVAL;
-
- tx[0] = MIFARE_CL_CMD_WRITE16;
- tx[1] = page & 0xff;
-
- memcpy(tx+2, tx_data, 16);
-
- ret = ph->l2h->l2->fn.transcieve(ph->l2h, RFID_MIFARE_FRAME, tx,
- sizeof(tx), rx, &rx_len,
- MIFARE_CL_WRITE_FWT, 0);
-
- if (ret < 0)
- return ret;
-
- if (rx[0] != MIFARE_UL_RESP_ACK)
- return -EIO;
-
- return ret;
-}
-
-static struct rfid_protocol_handle *
-mfcl_init(struct rfid_layer2_handle *l2h)
-{
- struct rfid_protocol_handle *ph;
- ph = malloc(sizeof(struct rfid_protocol_handle));
- return ph;
-}
-
-static int mfcl_fini(struct rfid_protocol_handle *ph)
-{
- free(ph);
- return 0;
-}
-
-struct rfid_protocol rfid_protocol_mfcl = {
- .id = RFID_PROTOCOL_MIFARE_CLASSIC,
- .name = "Mifare Classic",
- .fn = {
- .init = &mfcl_init,
- .read = &mfcl_read,
- .write = &mfcl_write,
- .fini = &mfcl_fini,
- },
-};
-
-int mfcl_set_key(struct rfid_protocol_handle *ph, unsigned char *key)
-{
- if (!ph->l2h->rh->reader->mifare_classic.setkey)
- return -ENODEV;
-
- return ph->l2h->rh->reader->mifare_classic.setkey(ph->l2h->rh, key);
-}
-
-int mfcl_auth(struct rfid_protocol_handle *ph, u_int8_t cmd, u_int8_t block)
-{
- u_int32_t serno = *((u_int32_t *)ph->l2h->uid);
-
- if (!ph->l2h->rh->reader->mifare_classic.auth)
- return -ENODEV;
-
- return ph->l2h->rh->reader->mifare_classic.auth(ph->l2h->rh, cmd,
- serno, block);
-}
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