2012-03-12 08:55:14 +00:00
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/* packet-rfid-pn532.c
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* Dissector for the NXP PN532 Protocol
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*
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* References:
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* http://www.nxp.com/documents/user_manual/141520.pdf
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*
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* Copyright 2012, Tyson Key <tyson.key@gmail.com>
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*
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* $Id$
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*
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* Wireshark - Network traffic analyzer
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* By Gerald Combs <gerald@wireshark.org>
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* Copyright 1998 Gerald Combs
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* as published by the Free Software Foundation; either version 2
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* of the License, or (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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2012-06-28 22:56:06 +00:00
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
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2012-03-12 08:55:14 +00:00
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*
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*/
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#include "config.h"
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#include <glib.h>
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#include <epan/packet.h>
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2013-01-26 15:38:12 +00:00
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#include <epan/prefs.h>
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2012-03-12 08:55:14 +00:00
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static int proto_pn532 = -1;
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/* Device-specific HFs */
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static int hf_pn532_command = -1;
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static int hf_pn532_direction = -1;
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static int hf_pn532_MaxTg = -1;
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2012-04-14 07:58:59 +00:00
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static int hf_pn532_Tg = -1;
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2012-03-12 08:55:14 +00:00
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static int hf_pn532_NbTg = -1;
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static int hf_pn532_BrTy = -1;
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2012-04-14 07:58:59 +00:00
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static int hf_pn532_error = -1;
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2012-03-12 08:55:14 +00:00
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static int hf_pn532_payload_length = -1;
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static int hf_pn532_ic_version = -1;
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static int hf_pn532_fw_version = -1;
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static int hf_pn532_fw_revision = -1;
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static int hf_pn532_fw_support = -1;
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/* Card type-specific HFs */
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static int hf_pn532_14443a_sak = -1;
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static int hf_pn532_14443a_atqa = -1;
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static int hf_pn532_14443a_uid = -1;
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2013-03-14 23:09:58 +00:00
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static int hf_pn532_14443a_uid_length = -1;
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2012-03-12 08:55:14 +00:00
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static int hf_pn532_14443a_ats = -1;
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static int hf_pn532_14443b_pupi = -1;
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static int hf_pn532_14443b_app_data = -1;
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static int hf_pn532_14443b_proto_info = -1;
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2013-03-30 17:09:26 +00:00
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/* SAM Mode */
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static int hf_pn532_sam_mode = -1;
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2012-04-13 20:01:16 +00:00
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/* Diagnose hardware status */
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2012-07-26 16:13:09 +00:00
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#define DIAGNOSE_REQ 0x00
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#define DIAGNOSE_RSP 0x01
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2012-03-12 08:55:14 +00:00
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/* Get Firmware Version */
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2012-07-26 16:13:09 +00:00
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#define GET_FIRMWARE_VERSION_REQ 0x02
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#define GET_FIRMWARE_VERSION_RSP 0x03
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2012-03-12 08:55:14 +00:00
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2012-07-26 16:13:09 +00:00
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#define GET_GENERAL_STATUS 0x04
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2012-04-13 20:01:16 +00:00
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/* Read from a chipset register */
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2012-07-26 16:13:09 +00:00
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#define READ_REGISTER_REQ 0x06
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#define READ_REGISTER_RSP 0x07
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2012-04-13 20:01:16 +00:00
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/* Write Register */
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2012-07-26 16:13:09 +00:00
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#define WRITE_REGISTER_REQ 0x08
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#define WRITE_REGISTER_RSP 0x09
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2012-04-13 20:01:16 +00:00
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2012-07-26 16:13:09 +00:00
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#define READ_GPIO 0x0C
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#define WRITE_GPIO 0x0E
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#define SET_SERIAL_BAUD_RATE 0x10
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2013-02-06 13:23:54 +00:00
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#define SET_PARAMETERS_REQ 0x12
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#define SET_PARAMETERS_RSP 0x13
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2013-03-30 17:09:26 +00:00
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#define SAM_CONFIGURATION_REQ 0x14
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#define SAM_CONFIGURATION_RSP 0x15
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2012-07-26 16:13:09 +00:00
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#define POWER_DOWN 0x16
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2012-03-12 08:55:14 +00:00
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/* RF Communication Commands */
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2012-07-26 16:13:09 +00:00
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#define RF_CONFIGURATION_REQ 0x32
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#define RF_CONFIGURATION_RSP 0x33
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2012-04-13 20:01:16 +00:00
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2012-07-26 16:13:09 +00:00
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#define RF_REGULATION_TEST 0x58
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2012-03-12 08:55:14 +00:00
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/* - Initiator Commands - */
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2012-07-26 16:13:09 +00:00
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#define IN_JUMP_FOR_PSL 0x46
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#define IN_JUMP_FOR_DEP 0x56
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2012-03-12 08:55:14 +00:00
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/* List targets (tags) in the field */
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#define IN_LIST_PASSIVE_TARGET_REQ 0x4A
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#define IN_LIST_PASSIVE_TARGET_RSP 0x4B
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2012-07-26 16:13:09 +00:00
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#define IN_ATR 0x50
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#define IN_PSL 0x4E
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2012-04-13 20:01:16 +00:00
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/* Data Exchange */
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2012-07-26 16:13:09 +00:00
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#define IN_DATA_EXCHANGE_REQ 0x40
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#define IN_DATA_EXCHANGE_RSP 0x41
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2012-03-12 08:55:14 +00:00
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/* Communicate through */
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2012-07-26 16:13:09 +00:00
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#define IN_COMMUNICATE_THRU_REQ 0x42
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#define IN_COMMUNICATE_THRU_RSP 0x43
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2012-03-12 08:55:14 +00:00
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2012-04-13 20:01:16 +00:00
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/* Deselect target token */
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2012-07-26 16:13:09 +00:00
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#define IN_DESELECT_REQ 0x44
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#define IN_DESELECT_RSP 0x45
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2012-04-13 20:01:16 +00:00
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2012-04-14 07:58:59 +00:00
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/* Release target token */
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2012-07-26 16:13:09 +00:00
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#define IN_RELEASE_REQ 0x52
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#define IN_RELEASE_RSP 0x53
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2012-04-13 20:01:16 +00:00
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/* Select target token */
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2012-07-26 16:13:09 +00:00
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#define IN_SELECT_REQ 0x54
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#define IN_SELECT_RSP 0x55
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2012-03-12 08:55:14 +00:00
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/* Auto/long-time polling*/
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2012-07-26 16:13:09 +00:00
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#define IN_AUTO_POLL_REQ 0x60
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#define IN_AUTO_POLL_RSP 0x61
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2012-03-12 08:55:14 +00:00
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/* Target Commands */
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2012-07-26 16:13:09 +00:00
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#define TG_GET_DATA 0x86
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#define TG_GET_INITIATOR_CMD 0x88
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#define TG_GET_TARGET_STATUS 0x8A
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#define TG_INIT_AS_TARGET 0x8C
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#define TG_SET_DATA 0x8E
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#define TG_RESP_TO_INITIATOR 0x90
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#define TG_SET_GENERAL_BYTES 0x92
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#define TG_SET_METADATA 0x94
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2012-03-12 08:55:14 +00:00
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/* TFI (Frame Identifier) Directions */
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2012-07-26 16:13:09 +00:00
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#define HOST_TO_PN532 0xD4
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#define PN532_TO_HOST 0xD5
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2012-03-12 08:55:14 +00:00
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/* Baud rate and modulation types */
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2012-07-26 16:13:09 +00:00
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#define ISO_IEC_14443A_106 0x00
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#define FELICA_212 0x01
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#define FELICA_424 0x02
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#define ISO_IEC_14443B_106 0x03
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#define JEWEL_14443A_106 0x04
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2012-03-12 08:55:14 +00:00
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2012-04-14 07:58:59 +00:00
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/* Error codes */
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2012-07-26 16:13:09 +00:00
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#define NO_ERROR 0x00
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#define UNACCEPTABLE_CMD 0x27
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2012-04-14 07:58:59 +00:00
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2013-03-30 17:09:26 +00:00
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/* SAM Modes */
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#define SAM_NORMAL_MODE 0x01
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#define SAM_VIRTUAL_CARD 0x02
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#define SAM_WIRED_CARD 0x03
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#define SAM_DUAL_CARD 0x04
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2013-01-26 15:38:12 +00:00
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/* Table of payload types - adapted from the I2C dissector */
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enum {
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SUB_DATA = 0,
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SUB_FELICA,
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2013-02-06 13:23:54 +00:00
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SUB_MIFARE,
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2013-03-22 01:24:26 +00:00
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SUB_ISO7816,
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2013-02-06 13:23:54 +00:00
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2013-01-26 15:38:12 +00:00
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SUB_MAX
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};
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static dissector_handle_t sub_handles[SUB_MAX];
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static gint sub_selected = SUB_DATA;
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2012-07-26 16:13:09 +00:00
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/* XXX: re-arranged from defs above to be in ascending order by value */
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2012-03-12 08:55:14 +00:00
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static const value_string pn532_commands[] = {
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2012-07-26 16:13:09 +00:00
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{DIAGNOSE_REQ, "Diagnose"},
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{DIAGNOSE_RSP, "Diagnose (Response)"},
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2012-03-12 08:55:14 +00:00
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/* Discover the device's firmware version */
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2012-07-26 16:13:09 +00:00
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{GET_FIRMWARE_VERSION_REQ, "GetFirmwareVersion"},
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{GET_FIRMWARE_VERSION_RSP, "GetFirmwareVersion (Response)"},
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{GET_GENERAL_STATUS, "GetGeneralStatus"},
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2012-03-13 13:43:19 +00:00
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2012-04-13 20:01:16 +00:00
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/* Read from a chipset register */
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2012-07-26 16:13:09 +00:00
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{READ_REGISTER_REQ, "ReadRegister"},
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{READ_REGISTER_RSP, "ReadRegister (Response)"},
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2012-04-13 20:01:16 +00:00
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/* Write to a chipset register */
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2012-07-26 16:13:09 +00:00
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{WRITE_REGISTER_REQ, "WriteRegister"},
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{WRITE_REGISTER_RSP, "WriteRegister (Response)"},
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2012-04-13 20:01:16 +00:00
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2012-07-26 16:13:09 +00:00
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{READ_GPIO, "ReadGPIO"},
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{WRITE_GPIO, "WriteGPIO"},
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{SET_SERIAL_BAUD_RATE, "SetSerialBaudRate"},
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2013-02-06 13:23:54 +00:00
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/* Set Parameters */
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{SET_PARAMETERS_REQ, "SetParameters"},
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{SET_PARAMETERS_RSP, "SetParameters (Response)"},
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2013-03-30 17:09:26 +00:00
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/* Secure Application Module Configuration */
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{SAM_CONFIGURATION_REQ, "SAMConfiguration"},
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{SAM_CONFIGURATION_RSP, "SAMConfiguration (Response)"},
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2012-07-26 16:13:09 +00:00
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{POWER_DOWN, "PowerDown"},
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2012-03-12 08:55:14 +00:00
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2012-07-26 16:13:09 +00:00
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/* RF Configuration */
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{RF_CONFIGURATION_REQ, "RFConfiguration"},
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{RF_CONFIGURATION_RSP, "RFConfiguration (Response)"},
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2012-03-12 08:55:14 +00:00
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2012-04-13 20:01:16 +00:00
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/* Data Exchange */
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2012-07-26 16:13:09 +00:00
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{IN_DATA_EXCHANGE_REQ, "InDataExchange"},
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{IN_DATA_EXCHANGE_RSP, "InDataExchange (Response)"},
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2012-03-13 13:43:19 +00:00
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2012-03-12 08:55:14 +00:00
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/* Communicate through */
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2012-07-26 16:13:09 +00:00
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{IN_COMMUNICATE_THRU_REQ, "InCommunicateThru"},
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{IN_COMMUNICATE_THRU_RSP, "InCommunicateThru (Response)"},
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2012-03-13 13:43:19 +00:00
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2012-04-13 20:01:16 +00:00
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/* Deselect the target token */
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2012-07-26 16:13:09 +00:00
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{IN_DESELECT_REQ, "InDeselect"},
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{IN_DESELECT_RSP, "InDeselect (Response)"},
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/* - Initiator Commands - */
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{IN_JUMP_FOR_PSL, "InJumpForPSL"},
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/* List tags in the proximity of the reader's field */
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{IN_LIST_PASSIVE_TARGET_REQ, "InListPassiveTarget"},
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{IN_LIST_PASSIVE_TARGET_RSP, "InListPassiveTarget (Response)"},
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{IN_PSL, "InPSL"},
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{IN_ATR, "InATR"},
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2012-04-14 07:58:59 +00:00
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/* Release the target token */
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2012-07-26 16:13:09 +00:00
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{IN_RELEASE_REQ, "InRelease"},
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{IN_RELEASE_RSP, "InRelease (Response)"},
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2012-04-13 20:01:16 +00:00
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/* Select target token */
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2012-07-26 16:13:09 +00:00
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{IN_SELECT_REQ, "InSelect"},
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{IN_SELECT_RSP, "InSelect (Response)"},
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/* - Initiator Commands - */
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{IN_JUMP_FOR_DEP, "InJumpForDEP"},
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/* RF Communication Commands */
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{RF_REGULATION_TEST, "RFRegulationTest"},
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2012-03-12 08:55:14 +00:00
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/* Automatic/long-time polling */
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2012-07-26 16:13:09 +00:00
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{IN_AUTO_POLL_REQ, "InAutoPoll"},
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{IN_AUTO_POLL_RSP, "InAutoPoll (Response)"},
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/* Target Commands */
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{TG_GET_DATA, "TgGetData"},
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{TG_GET_INITIATOR_CMD, "TgGetInitiatorCommand"},
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{TG_GET_TARGET_STATUS, "TgGetTargetStatus"},
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{TG_INIT_AS_TARGET, "TgInitAsTarget"},
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{TG_SET_DATA, "TgSetData"},
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{TG_RESP_TO_INITIATOR, "TgResponseToInitiator"},
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{TG_SET_GENERAL_BYTES, "TgSetGeneralBytes"},
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{TG_SET_METADATA, "TgSetMetaData"},
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2012-03-12 08:55:14 +00:00
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/* End of commands */
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{0x00, NULL}
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};
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2012-07-26 16:13:09 +00:00
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static value_string_ext pn532_commands_ext = VALUE_STRING_EXT_INIT(pn532_commands);
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2012-03-12 08:55:14 +00:00
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/* TFI - 1 byte frame identifier; specifying direction of communication */
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static const value_string pn532_directions[] = {
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2012-07-26 16:13:09 +00:00
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{HOST_TO_PN532, "Host to PN532"},
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{PN532_TO_HOST, "PN532 to Host"},
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2012-03-12 08:55:14 +00:00
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/* End of directions */
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{0x00, NULL}
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};
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2012-04-14 07:58:59 +00:00
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/* Error/status codes */
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static const value_string pn532_errors[] = {
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2012-07-26 16:13:09 +00:00
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{NO_ERROR, "No Error"},
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{UNACCEPTABLE_CMD, "Unacceptable Command"},
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2012-04-14 07:58:59 +00:00
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/* End of errors */
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{0x00, NULL}
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};
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2012-03-12 08:55:14 +00:00
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|
|
/* Baud rates and modulation types */
|
|
|
|
static const value_string pn532_brtypes[] = {
|
2012-07-26 16:13:09 +00:00
|
|
|
{ISO_IEC_14443A_106, "ISO/IEC 14443-A at 106 kbps"},
|
|
|
|
{FELICA_212, "FeliCa at 212 kbps"},
|
|
|
|
{FELICA_424, "FeliCa at 424 kbps"},
|
|
|
|
{ISO_IEC_14443B_106, "ISO/IEC 14443-B at 106 kbps"},
|
|
|
|
{JEWEL_14443A_106, "InnoVision Jewel/Topaz at 106 kbps"},
|
2012-03-12 08:55:14 +00:00
|
|
|
|
|
|
|
/* End of directions */
|
|
|
|
{0x00, NULL}
|
|
|
|
};
|
|
|
|
|
2013-03-30 17:09:26 +00:00
|
|
|
/* SAM Modes */
|
|
|
|
static const value_string pn532_sam_modes[] = {
|
|
|
|
{SAM_NORMAL_MODE, "Normal Mode"},
|
|
|
|
{SAM_VIRTUAL_CARD, "Virtual Card Mode"},
|
|
|
|
{SAM_WIRED_CARD, "Wired Card Mode"},
|
|
|
|
{SAM_DUAL_CARD, "Dual Card Mode"},
|
|
|
|
|
|
|
|
/* End of SAM modes */
|
|
|
|
{0x00, NULL}
|
|
|
|
};
|
2012-03-12 08:55:14 +00:00
|
|
|
|
|
|
|
static dissector_table_t pn532_dissector_table;
|
|
|
|
|
|
|
|
/* Subtree handles: set by register_subtree_array */
|
|
|
|
static gint ett_pn532 = -1;
|
|
|
|
|
2012-03-13 13:43:19 +00:00
|
|
|
static void
|
|
|
|
dissect_pn532(tvbuff_t * tvb, packet_info * pinfo, proto_tree *tree)
|
2012-03-12 08:55:14 +00:00
|
|
|
{
|
|
|
|
proto_item *item;
|
|
|
|
proto_tree *pn532_tree;
|
2012-07-26 16:13:09 +00:00
|
|
|
guint8 cmd;
|
|
|
|
tvbuff_t *next_tvb;
|
2012-03-12 08:55:14 +00:00
|
|
|
|
|
|
|
col_set_str(pinfo->cinfo, COL_PROTOCOL, "PN532");
|
|
|
|
col_set_str(pinfo->cinfo, COL_INFO, "PN532 Packet");
|
|
|
|
|
2012-03-13 13:43:19 +00:00
|
|
|
/* Start with a top-level item to add everything else to */
|
|
|
|
item = proto_tree_add_item(tree, proto_pn532, tvb, 0, -1, ENC_NA);
|
|
|
|
pn532_tree = proto_item_add_subtree(item, ett_pn532);
|
2012-03-12 08:55:14 +00:00
|
|
|
|
2012-03-13 13:43:19 +00:00
|
|
|
proto_tree_add_item(pn532_tree, hf_pn532_direction, tvb, 0, 1, ENC_NA);
|
|
|
|
proto_tree_add_item(pn532_tree, hf_pn532_command, tvb, 1, 1, ENC_NA);
|
2012-03-12 08:55:14 +00:00
|
|
|
|
2012-03-13 13:43:19 +00:00
|
|
|
/* Direction byte */
|
|
|
|
cmd = tvb_get_guint8(tvb, 1);
|
2012-03-12 08:55:14 +00:00
|
|
|
|
2012-07-26 16:13:09 +00:00
|
|
|
col_set_str(pinfo->cinfo, COL_INFO, val_to_str_ext_const(cmd, &pn532_commands_ext, "Unknown"));
|
2012-03-12 08:55:14 +00:00
|
|
|
|
2012-03-13 13:53:01 +00:00
|
|
|
switch (cmd) {
|
2012-03-12 08:55:14 +00:00
|
|
|
|
2012-04-13 20:01:16 +00:00
|
|
|
/* Device Diagnosis Request */
|
|
|
|
case DIAGNOSE_REQ:
|
2012-07-26 16:13:09 +00:00
|
|
|
break;
|
2012-03-12 08:55:14 +00:00
|
|
|
|
2012-04-13 20:01:16 +00:00
|
|
|
/* Device Diagnosis Response */
|
|
|
|
case DIAGNOSE_RSP:
|
2012-07-26 16:13:09 +00:00
|
|
|
break;
|
|
|
|
|
2012-04-13 20:01:16 +00:00
|
|
|
/* Device Firmware Version Request */
|
2012-03-13 13:53:01 +00:00
|
|
|
case GET_FIRMWARE_VERSION_REQ:
|
2012-07-26 16:13:09 +00:00
|
|
|
break;
|
|
|
|
|
2012-04-13 20:01:16 +00:00
|
|
|
/* Device Firmware Version Response */
|
2012-03-13 13:53:01 +00:00
|
|
|
case GET_FIRMWARE_VERSION_RSP:
|
2012-07-26 16:13:09 +00:00
|
|
|
proto_tree_add_item(pn532_tree, hf_pn532_ic_version, tvb, 2, 1, ENC_NA);
|
|
|
|
proto_tree_add_item(pn532_tree, hf_pn532_fw_version, tvb, 3, 1, ENC_NA);
|
|
|
|
proto_tree_add_item(pn532_tree, hf_pn532_fw_revision, tvb, 4, 1, ENC_NA);
|
|
|
|
proto_tree_add_item(pn532_tree, hf_pn532_fw_support, tvb, 5, 1, ENC_NA);
|
|
|
|
break;
|
2012-03-12 08:55:14 +00:00
|
|
|
|
2012-03-13 13:53:01 +00:00
|
|
|
case GET_GENERAL_STATUS:
|
2012-07-26 16:13:09 +00:00
|
|
|
break;
|
2012-03-12 08:55:14 +00:00
|
|
|
|
2012-04-13 20:01:16 +00:00
|
|
|
case READ_REGISTER_REQ:
|
2012-07-26 16:13:09 +00:00
|
|
|
break;
|
2012-03-12 08:55:14 +00:00
|
|
|
|
2012-04-13 20:01:16 +00:00
|
|
|
case READ_REGISTER_RSP:
|
2012-07-26 16:13:09 +00:00
|
|
|
break;
|
|
|
|
|
2012-04-13 20:01:16 +00:00
|
|
|
case WRITE_REGISTER_REQ:
|
2012-07-26 16:13:09 +00:00
|
|
|
break;
|
|
|
|
|
2012-04-13 20:01:16 +00:00
|
|
|
case WRITE_REGISTER_RSP:
|
2012-07-26 16:13:09 +00:00
|
|
|
break;
|
|
|
|
|
2012-03-13 13:53:01 +00:00
|
|
|
case READ_GPIO:
|
2012-07-26 16:13:09 +00:00
|
|
|
break;
|
2012-03-12 08:55:14 +00:00
|
|
|
|
2012-03-13 13:53:01 +00:00
|
|
|
case WRITE_GPIO:
|
2012-07-26 16:13:09 +00:00
|
|
|
break;
|
2012-03-12 08:55:14 +00:00
|
|
|
|
2012-03-13 13:53:01 +00:00
|
|
|
case SET_SERIAL_BAUD_RATE:
|
2012-07-26 16:13:09 +00:00
|
|
|
break;
|
2012-03-12 08:55:14 +00:00
|
|
|
|
2013-02-06 13:23:54 +00:00
|
|
|
case SET_PARAMETERS_REQ:
|
|
|
|
break;
|
|
|
|
|
|
|
|
case SET_PARAMETERS_RSP:
|
2012-07-26 16:13:09 +00:00
|
|
|
break;
|
2012-03-12 08:55:14 +00:00
|
|
|
|
2013-03-30 17:09:26 +00:00
|
|
|
/* Secure Application/Security Access Module Configuration Request */
|
|
|
|
case SAM_CONFIGURATION_REQ:
|
|
|
|
/* Mode */
|
|
|
|
proto_tree_add_item(pn532_tree, hf_pn532_sam_mode, tvb, 2, 1, ENC_BIG_ENDIAN);
|
|
|
|
|
|
|
|
/* Timeout */
|
|
|
|
|
|
|
|
/* IRQ */
|
2012-07-26 16:13:09 +00:00
|
|
|
break;
|
2013-03-30 17:09:26 +00:00
|
|
|
|
|
|
|
case SAM_CONFIGURATION_RSP:
|
|
|
|
break;
|
|
|
|
|
2012-03-13 13:53:01 +00:00
|
|
|
case POWER_DOWN:
|
2012-07-26 16:13:09 +00:00
|
|
|
break;
|
2012-03-12 08:55:14 +00:00
|
|
|
|
2012-04-13 20:01:16 +00:00
|
|
|
case RF_CONFIGURATION_REQ:
|
2012-07-26 16:13:09 +00:00
|
|
|
break;
|
2012-04-13 20:01:16 +00:00
|
|
|
|
|
|
|
case RF_CONFIGURATION_RSP:
|
2012-07-26 16:13:09 +00:00
|
|
|
break;
|
2012-03-12 08:55:14 +00:00
|
|
|
|
2012-03-13 13:53:01 +00:00
|
|
|
case RF_REGULATION_TEST:
|
2012-07-26 16:13:09 +00:00
|
|
|
break;
|
2012-03-12 08:55:14 +00:00
|
|
|
|
2012-03-13 13:53:01 +00:00
|
|
|
case IN_JUMP_FOR_DEP:
|
2012-07-26 16:13:09 +00:00
|
|
|
break;
|
2012-03-12 08:55:14 +00:00
|
|
|
|
2012-03-13 13:53:01 +00:00
|
|
|
case IN_JUMP_FOR_PSL:
|
2012-07-26 16:13:09 +00:00
|
|
|
break;
|
2012-03-12 08:55:14 +00:00
|
|
|
|
2012-07-26 16:13:09 +00:00
|
|
|
/* List targets (tags) in the field */
|
2012-03-13 13:53:01 +00:00
|
|
|
case IN_LIST_PASSIVE_TARGET_REQ:
|
2012-03-12 08:55:14 +00:00
|
|
|
|
2012-07-26 16:13:09 +00:00
|
|
|
/* Maximum number of supported tags */
|
|
|
|
proto_tree_add_item(pn532_tree, hf_pn532_MaxTg, tvb, 2, 1, ENC_BIG_ENDIAN);
|
2012-03-12 08:55:14 +00:00
|
|
|
|
2012-07-26 16:13:09 +00:00
|
|
|
/* Modulation and Baud Rate Type */
|
|
|
|
proto_tree_add_item(pn532_tree, hf_pn532_BrTy, tvb, 3, 1, ENC_BIG_ENDIAN);
|
2012-03-12 08:55:14 +00:00
|
|
|
|
2012-07-26 16:13:09 +00:00
|
|
|
/* Attempt to dissect FeliCa payloads */
|
|
|
|
if ((tvb_get_guint8(tvb, 3) == FELICA_212) || (tvb_get_guint8(tvb, 3) == FELICA_424)) {
|
2012-03-12 08:55:14 +00:00
|
|
|
|
2012-07-26 16:13:09 +00:00
|
|
|
next_tvb = tvb_new_subset_remaining(tvb, 4);
|
2013-01-26 15:38:12 +00:00
|
|
|
call_dissector(sub_handles[SUB_FELICA], next_tvb, pinfo, tree);
|
2012-03-12 08:55:14 +00:00
|
|
|
|
2012-07-26 16:13:09 +00:00
|
|
|
}
|
2012-03-12 08:55:14 +00:00
|
|
|
|
2012-07-26 16:13:09 +00:00
|
|
|
break;
|
2012-03-12 08:55:14 +00:00
|
|
|
|
2012-03-13 13:53:01 +00:00
|
|
|
case IN_LIST_PASSIVE_TARGET_RSP:
|
2012-07-26 16:13:09 +00:00
|
|
|
proto_tree_add_item(pn532_tree, hf_pn532_NbTg, tvb, 2, 1, ENC_BIG_ENDIAN);
|
2012-03-12 08:55:14 +00:00
|
|
|
|
2012-07-26 16:13:09 +00:00
|
|
|
/* Probably an ISO/IEC 14443-B tag */
|
|
|
|
if (tvb_reported_length(tvb) == 20) {
|
2012-03-12 08:55:14 +00:00
|
|
|
|
2012-07-26 16:13:09 +00:00
|
|
|
/* Add the PUPI */
|
|
|
|
proto_tree_add_item(pn532_tree, hf_pn532_14443b_pupi, tvb, 5, 4, ENC_BIG_ENDIAN);
|
2012-03-12 08:55:14 +00:00
|
|
|
|
2012-07-26 16:13:09 +00:00
|
|
|
/* Add the Application Data */
|
|
|
|
proto_tree_add_item(pn532_tree, hf_pn532_14443b_app_data, tvb, 9, 4, ENC_BIG_ENDIAN);
|
2012-03-12 08:55:14 +00:00
|
|
|
|
2012-07-26 16:13:09 +00:00
|
|
|
/* Add the Protocol Info */
|
|
|
|
proto_tree_add_item(pn532_tree, hf_pn532_14443b_proto_info, tvb, 13, 3, ENC_BIG_ENDIAN);
|
|
|
|
}
|
2012-03-12 08:55:14 +00:00
|
|
|
|
2012-07-26 16:13:09 +00:00
|
|
|
/* Probably one of:
|
|
|
|
* a MiFare DESFire card (23 bytes),
|
|
|
|
* an MF UltraLight tag (17 bytes)
|
|
|
|
* an MF Classic card with a 4 byte UID (14 bytes) */
|
2012-03-12 08:55:14 +00:00
|
|
|
|
2012-07-26 16:13:09 +00:00
|
|
|
if ((tvb_reported_length(tvb) == 23) || (tvb_reported_length(tvb) == 17) || (tvb_reported_length(tvb) == 14)) {
|
2012-03-12 08:55:14 +00:00
|
|
|
|
2012-07-26 16:13:09 +00:00
|
|
|
/* Add the ATQA/SENS_RES */
|
|
|
|
proto_tree_add_item(pn532_tree, hf_pn532_14443a_atqa, tvb, 4, 2, ENC_BIG_ENDIAN);
|
2012-03-12 08:55:14 +00:00
|
|
|
|
2012-07-26 16:13:09 +00:00
|
|
|
/* Add the SAK/SEL_RES value */
|
|
|
|
proto_tree_add_item(pn532_tree, hf_pn532_14443a_sak, tvb, 6, 1, ENC_BIG_ENDIAN);
|
2013-03-14 23:09:58 +00:00
|
|
|
|
|
|
|
/* Add the UID length */
|
|
|
|
proto_tree_add_item(pn532_tree, hf_pn532_14443a_uid_length, tvb, 7, 1, ENC_BIG_ENDIAN);
|
|
|
|
|
2012-07-26 16:13:09 +00:00
|
|
|
/* Add the UID */
|
|
|
|
if (tvb_reported_length(tvb) != 14) {
|
|
|
|
proto_tree_add_item(pn532_tree, hf_pn532_14443a_uid, tvb, 8, 7, ENC_BIG_ENDIAN);
|
2012-03-12 08:55:14 +00:00
|
|
|
|
2012-07-26 16:13:09 +00:00
|
|
|
/* Probably MiFare DESFire, or some other 14443-A card with an ATS value/7 byte UID */
|
|
|
|
if (tvb_reported_length(tvb) == 23) {
|
2012-03-12 08:55:14 +00:00
|
|
|
|
2012-07-26 16:13:09 +00:00
|
|
|
/* Add the ATS value */
|
|
|
|
proto_tree_add_item(pn532_tree, hf_pn532_14443a_ats, tvb, 16, 5, ENC_BIG_ENDIAN);
|
|
|
|
}
|
|
|
|
}
|
|
|
|
/* Probably MiFare Classic with a 4 byte UID */
|
|
|
|
else {
|
2013-03-14 23:09:58 +00:00
|
|
|
proto_tree_add_item(pn532_tree, hf_pn532_14443a_uid, tvb, 8, 4, ENC_BIG_ENDIAN);
|
2012-07-26 16:13:09 +00:00
|
|
|
}
|
2012-03-12 08:55:14 +00:00
|
|
|
|
2012-07-26 16:13:09 +00:00
|
|
|
}
|
2012-03-12 08:55:14 +00:00
|
|
|
|
2013-03-14 23:09:58 +00:00
|
|
|
/* Probably an EMV/ISO 14443-A (VISA - 30 bytes payload/MC - 33 bytes payload)
|
2013-08-15 02:17:51 +00:00
|
|
|
card with a 4 byte UID
|
2013-03-14 23:09:58 +00:00
|
|
|
|
2013-08-15 02:17:51 +00:00
|
|
|
MTCOS-based contactless passports also have a 4 byte (randomised) UID (28 bytes payload)
|
|
|
|
*/
|
2013-03-14 23:09:58 +00:00
|
|
|
|
2013-08-15 02:17:51 +00:00
|
|
|
if (tvb_reported_length(tvb) == 28 || tvb_reported_length(tvb) == 30 || tvb_reported_length(tvb) == 33) {
|
|
|
|
|
|
|
|
/* Check to see if there's a plausible ATQA value (0x0004 for my MC/VISA cards, and 0x0008 for MTCOS) */
|
|
|
|
|
|
|
|
if (tvb_get_ntohs(tvb, 4) == 0x0004 || tvb_get_ntohs(tvb, 4) == 0x08) {
|
2013-03-14 23:09:58 +00:00
|
|
|
|
|
|
|
/* Add the ATQA/SENS_RES */
|
|
|
|
proto_tree_add_item(pn532_tree, hf_pn532_14443a_atqa, tvb, 4, 2, ENC_BIG_ENDIAN);
|
2013-08-15 02:17:51 +00:00
|
|
|
|
2013-03-14 23:09:58 +00:00
|
|
|
/* Add the SAK/SEL_RES value */
|
|
|
|
proto_tree_add_item(pn532_tree, hf_pn532_14443a_sak, tvb, 6, 1, ENC_BIG_ENDIAN);
|
2013-08-15 02:17:51 +00:00
|
|
|
|
2013-03-14 23:09:58 +00:00
|
|
|
/* Add the UID length */
|
|
|
|
proto_tree_add_item(pn532_tree, hf_pn532_14443a_uid_length, tvb, 7, 1, ENC_BIG_ENDIAN);
|
2013-08-15 02:17:51 +00:00
|
|
|
|
2013-03-14 23:09:58 +00:00
|
|
|
/* Add the UID */
|
|
|
|
proto_tree_add_item(pn532_tree, hf_pn532_14443a_uid, tvb, 8, 4, ENC_BIG_ENDIAN);
|
2013-08-15 02:17:51 +00:00
|
|
|
|
2013-03-14 23:09:58 +00:00
|
|
|
/* ATS length is probably prepended to the ATS data... */
|
2013-08-15 02:17:51 +00:00
|
|
|
|
2013-03-14 23:09:58 +00:00
|
|
|
/* Pass the ATS value to the Data dissector, since it's too long to handle normally
|
|
|
|
Don't care about the "status word" at the end, right now */
|
|
|
|
next_tvb = tvb_new_subset_remaining(tvb, 13);
|
|
|
|
call_dissector(sub_handles[SUB_DATA], next_tvb, pinfo, tree);
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
2012-07-26 16:13:09 +00:00
|
|
|
/* See if we've got a FeliCa payload with a System Code */
|
|
|
|
if (tvb_reported_length(tvb) == 26) {
|
2012-03-12 08:55:14 +00:00
|
|
|
|
2012-07-26 16:13:09 +00:00
|
|
|
/* For FeliCa, this is at position 4. This doesn't exist for other payload types. */
|
|
|
|
proto_tree_add_item(pn532_tree, hf_pn532_payload_length, tvb, 4, 1, ENC_BIG_ENDIAN);
|
2012-03-12 08:55:14 +00:00
|
|
|
|
2012-07-26 16:13:09 +00:00
|
|
|
/* Use the length value (20?) at position 4, and skip the Status Word (9000) at the end */
|
|
|
|
next_tvb = tvb_new_subset(tvb, 5, tvb_get_guint8(tvb, 4) - 1, 19);
|
2013-01-26 15:38:12 +00:00
|
|
|
call_dissector(sub_handles[SUB_FELICA], next_tvb, pinfo, tree);
|
2012-07-26 16:13:09 +00:00
|
|
|
}
|
2012-03-12 08:55:14 +00:00
|
|
|
|
2012-07-26 16:13:09 +00:00
|
|
|
break;
|
2012-03-12 08:55:14 +00:00
|
|
|
|
2012-03-13 13:53:01 +00:00
|
|
|
case IN_ATR:
|
2012-07-26 16:13:09 +00:00
|
|
|
break;
|
2012-03-12 08:55:14 +00:00
|
|
|
|
2012-03-13 13:53:01 +00:00
|
|
|
case IN_PSL:
|
2012-07-26 16:13:09 +00:00
|
|
|
break;
|
2012-03-12 08:55:14 +00:00
|
|
|
|
2012-04-13 20:01:16 +00:00
|
|
|
case IN_DATA_EXCHANGE_REQ:
|
2013-03-24 17:22:08 +00:00
|
|
|
|
|
|
|
if (sub_selected == SUB_MIFARE) {
|
2013-02-06 13:23:54 +00:00
|
|
|
/* Logical target number */
|
|
|
|
proto_tree_add_item(pn532_tree, hf_pn532_Tg, tvb, 2, 1, ENC_BIG_ENDIAN);
|
|
|
|
|
|
|
|
/* Seems to work for payloads from LibNFC's "nfc-mfultralight" command */
|
|
|
|
next_tvb = tvb_new_subset_remaining(tvb, 3);
|
|
|
|
call_dissector(sub_handles[SUB_MIFARE], next_tvb, pinfo, tree);
|
2013-03-24 17:22:08 +00:00
|
|
|
}
|
|
|
|
else if (sub_selected == SUB_ISO7816) {
|
2013-03-22 01:24:26 +00:00
|
|
|
/* Logical target number */
|
|
|
|
proto_tree_add_item(pn532_tree, hf_pn532_Tg, tvb, 2, 1, ENC_BIG_ENDIAN);
|
|
|
|
|
|
|
|
/* Seems to work for EMV payloads sent using TAMA shell scripts */
|
|
|
|
next_tvb = tvb_new_subset_remaining(tvb, 3);
|
2013-03-24 17:22:08 +00:00
|
|
|
|
2013-03-22 01:24:26 +00:00
|
|
|
/* Need to do this, for the ISO7816 dissector to work, it seems */
|
|
|
|
pinfo->p2p_dir = P2P_DIR_SENT;
|
|
|
|
call_dissector(sub_handles[SUB_ISO7816], next_tvb, pinfo, tree);
|
2013-03-24 17:22:08 +00:00
|
|
|
}
|
|
|
|
else {
|
|
|
|
}
|
|
|
|
|
2012-07-26 16:13:09 +00:00
|
|
|
break;
|
|
|
|
|
2012-04-13 20:01:16 +00:00
|
|
|
case IN_DATA_EXCHANGE_RSP:
|
2013-03-24 17:22:08 +00:00
|
|
|
|
|
|
|
if (sub_selected == SUB_ISO7816) {
|
|
|
|
|
|
|
|
/* Seems to work for identifying responses to Select File requests...
|
|
|
|
Might need to investigate "Status Words", later */
|
|
|
|
next_tvb = tvb_new_subset_remaining(tvb, 2);
|
|
|
|
|
|
|
|
/* Need to do this, for the ISO7816 dissector to work, it seems */
|
|
|
|
pinfo->p2p_dir = P2P_DIR_RECV;
|
|
|
|
call_dissector(sub_handles[SUB_ISO7816], next_tvb, pinfo, tree);
|
|
|
|
}
|
|
|
|
else {
|
|
|
|
}
|
|
|
|
|
2012-07-26 16:13:09 +00:00
|
|
|
break;
|
2012-03-12 08:55:14 +00:00
|
|
|
|
2012-03-13 13:53:01 +00:00
|
|
|
case IN_COMMUNICATE_THRU_REQ:
|
2013-03-24 17:22:08 +00:00
|
|
|
|
|
|
|
if (sub_selected == SUB_FELICA) {
|
|
|
|
|
|
|
|
/* Alleged payload length for FeliCa */
|
2013-01-26 15:38:12 +00:00
|
|
|
proto_tree_add_item(pn532_tree, hf_pn532_payload_length, tvb, 2, 1, ENC_BIG_ENDIAN);
|
|
|
|
|
2013-03-24 17:22:08 +00:00
|
|
|
/* Attempt to dissect FeliCa payloads */
|
2013-01-26 15:38:12 +00:00
|
|
|
next_tvb = tvb_new_subset_remaining(tvb, 3);
|
|
|
|
call_dissector(sub_handles[SUB_FELICA], next_tvb, pinfo, tree);
|
2013-03-24 17:22:08 +00:00
|
|
|
}
|
|
|
|
|
|
|
|
/* MiFare transmissions may identify as spurious FeliCa packets, in some cases */
|
|
|
|
else {
|
|
|
|
}
|
2013-01-26 15:38:12 +00:00
|
|
|
|
2012-07-26 16:13:09 +00:00
|
|
|
break;
|
|
|
|
|
2013-01-26 15:38:12 +00:00
|
|
|
case IN_COMMUNICATE_THRU_RSP:
|
2013-03-24 17:22:08 +00:00
|
|
|
if (sub_selected == SUB_FELICA) {
|
|
|
|
|
|
|
|
/* Alleged payload length for FeliCa */
|
2013-01-26 15:38:12 +00:00
|
|
|
proto_tree_add_item(pn532_tree, hf_pn532_payload_length, tvb, 3, 1, ENC_BIG_ENDIAN);
|
|
|
|
|
2013-03-24 17:22:08 +00:00
|
|
|
/* Attempt to dissect FeliCa payloads */
|
2013-01-26 15:38:12 +00:00
|
|
|
next_tvb = tvb_new_subset_remaining(tvb, 4);
|
|
|
|
call_dissector(sub_handles[SUB_FELICA], next_tvb, pinfo, tree);
|
2013-03-24 17:22:08 +00:00
|
|
|
}
|
|
|
|
|
|
|
|
/* MiFare transmissions may identify as spurious FeliCa packets, in some cases */
|
|
|
|
else {
|
|
|
|
}
|
|
|
|
|
2013-01-26 15:38:12 +00:00
|
|
|
break;
|
2013-03-14 23:09:58 +00:00
|
|
|
|
2012-04-14 07:58:59 +00:00
|
|
|
/* Deselect a token */
|
2012-04-13 20:01:16 +00:00
|
|
|
case IN_DESELECT_REQ:
|
2012-07-26 16:13:09 +00:00
|
|
|
/* Logical target number */
|
|
|
|
proto_tree_add_item(pn532_tree, hf_pn532_Tg, tvb, 2, 1, ENC_BIG_ENDIAN);
|
|
|
|
break;
|
2012-04-13 20:01:16 +00:00
|
|
|
|
|
|
|
case IN_DESELECT_RSP:
|
2012-07-26 16:13:09 +00:00
|
|
|
proto_tree_add_item(pn532_tree, hf_pn532_error, tvb, 2, 1, ENC_BIG_ENDIAN);
|
|
|
|
break;
|
2012-03-12 08:55:14 +00:00
|
|
|
|
2012-04-14 07:58:59 +00:00
|
|
|
/* Release a token */
|
|
|
|
case IN_RELEASE_REQ:
|
2012-07-26 16:13:09 +00:00
|
|
|
/* Logical target number */
|
|
|
|
proto_tree_add_item(pn532_tree, hf_pn532_Tg, tvb, 2, 1, ENC_BIG_ENDIAN);
|
|
|
|
break;
|
2012-03-12 08:55:14 +00:00
|
|
|
|
2012-04-14 07:58:59 +00:00
|
|
|
case IN_RELEASE_RSP:
|
2012-07-26 16:13:09 +00:00
|
|
|
proto_tree_add_item(pn532_tree, hf_pn532_error, tvb, 2, 1, ENC_BIG_ENDIAN);
|
|
|
|
break;
|
2012-04-14 07:58:59 +00:00
|
|
|
|
|
|
|
/* Select a token */
|
2012-04-13 20:01:16 +00:00
|
|
|
case IN_SELECT_REQ:
|
2012-07-26 16:13:09 +00:00
|
|
|
/* Logical target number */
|
|
|
|
proto_tree_add_item(pn532_tree, hf_pn532_Tg, tvb, 2, 1, ENC_BIG_ENDIAN);
|
|
|
|
break;
|
2012-04-13 20:01:16 +00:00
|
|
|
|
|
|
|
case IN_SELECT_RSP:
|
2012-07-26 16:13:09 +00:00
|
|
|
proto_tree_add_item(pn532_tree, hf_pn532_error, tvb, 2, 1, ENC_BIG_ENDIAN);
|
|
|
|
break;
|
2012-03-12 08:55:14 +00:00
|
|
|
|
2012-03-13 13:53:01 +00:00
|
|
|
case IN_AUTO_POLL_REQ:
|
2012-07-26 16:13:09 +00:00
|
|
|
break;
|
2012-03-12 08:55:14 +00:00
|
|
|
|
2012-04-14 07:58:59 +00:00
|
|
|
case IN_AUTO_POLL_RSP:
|
2012-07-26 16:13:09 +00:00
|
|
|
break;
|
2012-03-12 08:55:14 +00:00
|
|
|
|
2012-03-13 13:53:01 +00:00
|
|
|
case TG_INIT_AS_TARGET:
|
2012-07-26 16:13:09 +00:00
|
|
|
break;
|
2012-03-12 08:55:14 +00:00
|
|
|
|
2012-03-13 13:53:01 +00:00
|
|
|
case TG_SET_GENERAL_BYTES:
|
2012-07-26 16:13:09 +00:00
|
|
|
break;
|
2012-03-12 08:55:14 +00:00
|
|
|
|
2012-03-13 13:53:01 +00:00
|
|
|
case TG_GET_DATA:
|
2012-07-26 16:13:09 +00:00
|
|
|
break;
|
2012-03-12 08:55:14 +00:00
|
|
|
|
2012-03-13 13:53:01 +00:00
|
|
|
case TG_SET_DATA:
|
2012-07-26 16:13:09 +00:00
|
|
|
break;
|
2012-03-12 08:55:14 +00:00
|
|
|
|
2012-03-13 13:53:01 +00:00
|
|
|
case TG_SET_METADATA:
|
2012-07-26 16:13:09 +00:00
|
|
|
break;
|
2012-03-12 08:55:14 +00:00
|
|
|
|
2012-03-13 13:53:01 +00:00
|
|
|
case TG_GET_INITIATOR_CMD:
|
2012-07-26 16:13:09 +00:00
|
|
|
break;
|
2012-03-12 08:55:14 +00:00
|
|
|
|
2012-03-13 13:53:01 +00:00
|
|
|
case TG_RESP_TO_INITIATOR:
|
2012-07-26 16:13:09 +00:00
|
|
|
break;
|
2012-03-12 08:55:14 +00:00
|
|
|
|
2012-03-13 13:53:01 +00:00
|
|
|
case TG_GET_TARGET_STATUS:
|
2012-07-26 16:13:09 +00:00
|
|
|
break;
|
2012-03-13 13:43:19 +00:00
|
|
|
|
2012-03-13 13:53:01 +00:00
|
|
|
default:
|
2012-07-26 16:13:09 +00:00
|
|
|
break;
|
2012-03-12 08:55:14 +00:00
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
void proto_register_pn532(void)
|
|
|
|
{
|
|
|
|
static hf_register_info hf[] = {
|
|
|
|
|
2012-07-26 16:13:09 +00:00
|
|
|
{&hf_pn532_command,
|
|
|
|
{"Command", "pn532.cmd", FT_UINT8, BASE_HEX | BASE_EXT_STRING,
|
|
|
|
&pn532_commands_ext, 0x0, NULL, HFILL}},
|
|
|
|
{&hf_pn532_direction,
|
|
|
|
{"Direction", "pn532.tfi", FT_UINT8, BASE_HEX,
|
|
|
|
VALS(pn532_directions), 0x0, NULL, HFILL}},
|
|
|
|
{&hf_pn532_error,
|
|
|
|
{"Error Code", "pn532.error", FT_UINT8, BASE_HEX,
|
|
|
|
VALS(pn532_errors), 0x0, NULL, HFILL}},
|
|
|
|
{&hf_pn532_BrTy,
|
|
|
|
{"Baud Rate and Modulation", "pn532.BrTy", FT_UINT8, BASE_HEX,
|
|
|
|
VALS(pn532_brtypes), 0x0, NULL, HFILL}},
|
|
|
|
{&hf_pn532_MaxTg,
|
|
|
|
{"Maximum Number of Targets", "pn532.MaxTg", FT_INT8, BASE_DEC,
|
|
|
|
NULL, 0x0, NULL, HFILL}},
|
|
|
|
{&hf_pn532_Tg,
|
|
|
|
{"Logical Target Number", "pn532.Tg", FT_INT8, BASE_DEC,
|
|
|
|
NULL, 0x0, NULL, HFILL}},
|
2013-03-14 23:09:58 +00:00
|
|
|
{&hf_pn532_NbTg,
|
2012-07-26 16:13:09 +00:00
|
|
|
{"Number of Targets", "pn532.NbTg", FT_INT8, BASE_DEC,
|
|
|
|
NULL, 0x0, NULL, HFILL}},
|
|
|
|
{&hf_pn532_payload_length,
|
|
|
|
{"Payload Length", "pn532.payload.length", FT_INT8, BASE_DEC,
|
|
|
|
NULL, 0x0, NULL, HFILL}},
|
|
|
|
{&hf_pn532_ic_version,
|
|
|
|
{"Integrated Circuit Version", "pn532.ic.version", FT_INT8, BASE_DEC,
|
|
|
|
NULL, 0x0, NULL, HFILL}},
|
|
|
|
{&hf_pn532_fw_version,
|
|
|
|
{"Firmware Version", "pn532.fw.version", FT_INT8, BASE_DEC,
|
|
|
|
NULL, 0x0, NULL, HFILL}},
|
|
|
|
{&hf_pn532_fw_revision,
|
|
|
|
{"Firmware Revision", "pn532.fw.revision", FT_INT8, BASE_DEC,
|
|
|
|
NULL, 0x0, NULL, HFILL}},
|
|
|
|
{&hf_pn532_fw_support,
|
|
|
|
{"Firmware Support", "pn532.fw.support", FT_INT8, BASE_DEC,
|
|
|
|
NULL, 0x0, NULL, HFILL}},
|
|
|
|
{&hf_pn532_14443a_sak,
|
|
|
|
{"ISO/IEC 14443-A SAK", "pn532.iso.14443a.sak", FT_UINT8, BASE_HEX,
|
|
|
|
NULL, 0x0, NULL, HFILL}},
|
|
|
|
{&hf_pn532_14443a_atqa,
|
|
|
|
{"ISO/IEC 14443-A ATQA", "pn532.iso.14443a.atqa", FT_UINT16, BASE_HEX,
|
|
|
|
NULL, 0x0, NULL, HFILL}},
|
|
|
|
{&hf_pn532_14443a_uid,
|
|
|
|
{"ISO/IEC 14443-A UID", "pn532.iso.14443a.uid", FT_UINT64, BASE_HEX,
|
|
|
|
NULL, 0x0, NULL, HFILL}},
|
2013-03-14 23:09:58 +00:00
|
|
|
{&hf_pn532_14443a_uid_length,
|
|
|
|
{"ISO/IEC 14443-A UID Length", "pn532.iso.14443a.uid.length", FT_INT8, BASE_DEC,
|
|
|
|
NULL, 0x0, NULL, HFILL}},
|
2012-07-26 16:13:09 +00:00
|
|
|
{&hf_pn532_14443a_ats,
|
|
|
|
{"ISO/IEC 14443-A ATS", "pn532.iso.14443a.ats", FT_UINT64, BASE_HEX,
|
|
|
|
NULL, 0x0, NULL, HFILL}},
|
|
|
|
{&hf_pn532_14443b_pupi,
|
|
|
|
{"ISO/IEC 14443-B PUPI", "pn532.iso.14443b.pupi", FT_UINT64, BASE_HEX,
|
|
|
|
NULL, 0x0, NULL, HFILL}},
|
|
|
|
{&hf_pn532_14443b_app_data,
|
|
|
|
{"ISO/IEC 14443-B Application Data", "pn532.iso.14443b.app.data", FT_UINT64, BASE_HEX,
|
|
|
|
NULL, 0x0, NULL, HFILL}},
|
|
|
|
{&hf_pn532_14443b_proto_info,
|
|
|
|
{"ISO/IEC 14443-B Protocol Info", "pn532.iso.14443b.protocol.info", FT_UINT64, BASE_HEX,
|
|
|
|
NULL, 0x0, NULL, HFILL}},
|
2013-03-30 17:09:26 +00:00
|
|
|
{&hf_pn532_sam_mode,
|
|
|
|
{"SAM Mode", "pn532.sam.mode", FT_UINT8, BASE_HEX,
|
|
|
|
VALS(pn532_sam_modes), 0x0, NULL, HFILL}},
|
2012-03-12 08:55:14 +00:00
|
|
|
};
|
|
|
|
|
|
|
|
static gint *ett[] = {
|
2012-07-26 16:13:09 +00:00
|
|
|
&ett_pn532
|
2012-03-12 08:55:14 +00:00
|
|
|
};
|
2013-01-26 15:38:12 +00:00
|
|
|
|
|
|
|
module_t *pref_mod;
|
|
|
|
|
|
|
|
static const enum_val_t sub_enum_vals[] = {
|
|
|
|
{ "data", "Data", SUB_DATA },
|
|
|
|
{ "felica", "Sony FeliCa", SUB_FELICA },
|
2013-03-22 01:24:26 +00:00
|
|
|
{ "mifare", "NXP MiFare", SUB_MIFARE },
|
|
|
|
{ "iso7816", "ISO 7816", SUB_ISO7816 },
|
2013-01-26 15:38:12 +00:00
|
|
|
{ NULL, NULL, 0 }
|
|
|
|
};
|
|
|
|
|
2012-03-12 08:55:14 +00:00
|
|
|
proto_pn532 = proto_register_protocol("NXP PN532", "PN532", "pn532");
|
|
|
|
proto_register_field_array(proto_pn532, hf, array_length(hf));
|
|
|
|
proto_register_subtree_array(ett, array_length(ett));
|
2013-01-26 15:38:12 +00:00
|
|
|
|
|
|
|
pref_mod = prefs_register_protocol(proto_pn532, NULL);
|
|
|
|
prefs_register_enum_preference(pref_mod, "prtype532", "Payload Type", "Protocol payload type",
|
|
|
|
&sub_selected, sub_enum_vals, FALSE);
|
2012-03-12 08:55:14 +00:00
|
|
|
|
|
|
|
pn532_dissector_table = register_dissector_table("pn532.payload", "PN532 Payload", FT_UINT8, BASE_DEC);
|
|
|
|
|
|
|
|
register_dissector("pn532", dissect_pn532, proto_pn532);
|
|
|
|
}
|
|
|
|
|
|
|
|
/* Handler registration */
|
|
|
|
void proto_reg_handoff_pn532(void)
|
|
|
|
{
|
2013-01-26 15:38:12 +00:00
|
|
|
|
|
|
|
sub_handles[SUB_DATA] = find_dissector("data");
|
|
|
|
sub_handles[SUB_FELICA] = find_dissector("felica");
|
2013-03-22 01:24:26 +00:00
|
|
|
sub_handles[SUB_MIFARE] = find_dissector("mifare");
|
|
|
|
sub_handles[SUB_ISO7816] = find_dissector("iso7816");
|
2012-03-12 08:55:14 +00:00
|
|
|
}
|
|
|
|
|
|
|
|
/*
|
|
|
|
* Editor modelines - http://www.wireshark.org/tools/modelines.html
|
|
|
|
*
|
|
|
|
* Local variables:
|
|
|
|
* c-basic-offset: 4
|
|
|
|
* tab-width: 8
|
|
|
|
* indent-tabs-mode: nil
|
|
|
|
* End:
|
|
|
|
*
|
|
|
|
* ex: set shiftwidth=4 tabstop=8 expandtab:
|
|
|
|
* :indentSize=4:tabSize=8:noTabs=true:
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*/
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