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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_ul.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_ul.c')
-rw-r--r--rfid_proto_mifare_ul.c162
1 files changed, 0 insertions, 162 deletions
diff --git a/rfid_proto_mifare_ul.c b/rfid_proto_mifare_ul.c
deleted file mode 100644
index 9e5363f..0000000
--- a/rfid_proto_mifare_ul.c
+++ /dev/null
@@ -1,162 +0,0 @@
-
-/* Mifare Ultralight 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_ul.h>
-
-#include "rfid_iso14443_common.h"
-
-
-/* FIXME */
-#define MIFARE_UL_READ_FWT 100
-#define MIFARE_UL_WRITE_FWT 100
-
-static int
-mful_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_UL_PAGE_MAX)
- return -EINVAL;
-
- tx[0] = MIFARE_UL_CMD_READ;
- tx[1] = page & 0xff;
-
- ret = ph->l2h->l2->fn.transcieve(ph->l2h, RFID_14443A_FRAME_REGULAR,
- tx, sizeof(tx), rx_buf,
- &real_rx_len, MIFARE_UL_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
-mful_write(struct rfid_protocol_handle *ph, unsigned int page,
- unsigned char *tx_data, unsigned int tx_len)
-{
- unsigned int i;
- unsigned char tx[6];
- unsigned char rx[10];
- unsigned int rx_len = sizeof(rx);
- int ret;
-
- if (tx_len != 4 || page > MIFARE_UL_PAGE_MAX)
- return -EINVAL;
-
- tx[0] = MIFARE_UL_CMD_WRITE;
- tx[1] = page & 0xff;
-
- for (i = 0; i < 4; i++)
- tx[2+i] = tx_data[i];
-
- ret = ph->l2h->l2->fn.transcieve(ph->l2h, RFID_14443A_FRAME_REGULAR,
- tx, sizeof(tx), rx, &rx_len,
- MIFARE_UL_WRITE_FWT, 0);
-
- if (ret < 0)
- return ret;
-
- if (rx[0] != MIFARE_UL_RESP_ACK)
- return -EIO;
-
- return ret;
-}
-
-static int
-mful_transcieve(struct rfid_protocol_handle *ph,
- const unsigned char *tx_data, unsigned int tx_len,
- unsigned char *rx_data, unsigned int *rx_len,
- unsigned int timeout, unsigned int flags)
-{
- return -EINVAL;
-}
-
-static struct rfid_protocol_handle *
-mful_init(struct rfid_layer2_handle *l2h)
-{
- struct rfid_protocol_handle *ph;
- ph = malloc(sizeof(struct rfid_protocol_handle));
- return ph;
-}
-
-static int mful_fini(struct rfid_protocol_handle *ph)
-{
- free(ph);
- return 0;
-}
-
-struct rfid_protocol rfid_protocol_mful = {
- .id = RFID_PROTOCOL_MIFARE_UL,
- .name = "Mifare Ultralight",
- .fn = {
- .init = &mful_init,
- .read = &mful_read,
- .write = &mful_write,
- .fini = &mful_fini,
- },
-};
-
-/* Functions below are not (yet? covered in the generic librfid api */
-
-
-/* lock a certain page */
-int rfid_mful_lock_page(struct rfid_protocol_handle *ph, unsigned int page)
-{
- unsigned char buf[4] = { 0x00, 0x00, 0x00, 0x00 };
-
- if (ph->proto != &rfid_protocol_mful)
- return -EINVAL;
-
- if (page < 3 || page > 15)
- return -EINVAL;
-
- if (page > 8)
- buf[2] = (1 << page);
- else
- buf[3] = (1 << (page - 8));
-
- return mful_write(ph, MIFARE_UL_PAGE_LOCK, buf, sizeof(buf));
-}
-
-/* convenience wrapper to lock the otp page */
-int rfid_mful_lock_otp(struct rfid_protocol_handle *ph)
-{
- return rfid_mful_lock_page(ph, MIFARE_UL_PAGE_OTP);
-}
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