forked from osmocom/wireshark
719c018f27
Change-Id: I77a88b910fa51e09f9d5bdb541170de76ffb3708 Reviewed-on: https://code.wireshark.org/review/16386 Petri-Dish: Michael Mann <mmann78@netscape.net> Tested-by: Petri Dish Buildbot <buildbot-no-reply@wireshark.org> Reviewed-by: Michael Mann <mmann78@netscape.net>
871 lines
36 KiB
C
871 lines
36 KiB
C
/* packet-usb-ccid.c
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* Dissector for the Integrated Circuit Card Interface Device Class
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*
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* References:
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* http://www.usb.org/developers/devclass_docs/DWG_Smart-Card_CCID_Rev110.pdf
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*
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* Copyright 2011, Tyson Key <tyson.key@gmail.com>
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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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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
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*
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*/
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#include "config.h"
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#include <epan/packet.h>
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#include <epan/prefs.h>
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#include "packet-usb.h"
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static int proto_ccid = -1;
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static int hf_ccid_bMessageType = -1;
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static int hf_ccid_dwLength = -1;
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static int hf_ccid_bSlot = -1;
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static int hf_ccid_bSeq = -1;
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static int hf_ccid_bStatus = -1;
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static int hf_ccid_bError = -1;
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static int hf_ccid_bRFU = -1;
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static int hf_ccid_abRFU = -1;
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static int hf_ccid_bChainParameter = -1;
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static int hf_ccid_bPowerSelect = -1;
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static int hf_ccid_bClockStatus = -1;
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static int hf_ccid_bProtocolNum = -1;
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static int hf_ccid_bBWI = -1;
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static int hf_ccid_wLevelParameter = -1;
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static int hf_ccid_bcdCCID = -1;
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static int hf_ccid_bMaxSlotIndex = -1;
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static int hf_ccid_bVoltageSupport = -1;
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static int hf_ccid_bVoltageSupport18 = -1;
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static int hf_ccid_bVoltageSupport30 = -1;
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static int hf_ccid_bVoltageSupport50 = -1;
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static int hf_ccid_dwProtocols = -1;
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static int hf_ccid_dwProtocols_t0 = -1;
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static int hf_ccid_dwProtocols_t1 = -1;
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static int hf_ccid_dwDefaultClock = -1;
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static int hf_ccid_dwMaximumClock = -1;
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static int hf_ccid_bNumClockSupported = -1;
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static int hf_ccid_dwDataRate = -1;
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static int hf_ccid_dwMaxDataRate = -1;
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static int hf_ccid_bNumDataRatesSupported = -1;
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static int hf_ccid_dwSynchProtocols = -1;
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static int hf_ccid_dwMechanical = -1;
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static int hf_ccid_dwFeatures = -1;
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static int hf_ccid_dwFeatures_autoParam = -1;
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static int hf_ccid_dwFeatures_autoIccActivation = -1;
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static int hf_ccid_dwFeatures_autoIccClk = -1;
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static int hf_ccid_dwFeatures_autoBaudRate = -1;
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static int hf_ccid_dwMaxCCIDMessageLength = -1;
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static int hf_ccid_bClassGetResponse = -1;
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static int hf_ccid_bClassEnvelope = -1;
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static int hf_ccid_wLcdLayout = -1;
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static int hf_ccid_wLcdLayout_lines = -1;
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static int hf_ccid_wLcdLayout_chars = -1;
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static int hf_ccid_bPINSupport = -1;
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static int hf_ccid_bPINSupport_modify = -1;
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static int hf_ccid_bPINSupport_vrfy = -1;
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static int hf_ccid_bMaxCCIDBusySlots = -1;
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static int hf_ccid_Reserved = -1;
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static int hf_ccid_bmSlotICCState = -1;
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static int hf_ccid_bmSlotICCState_slot0Current = -1;
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static int hf_ccid_bmSlotICCState_slot0Changed = -1;
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static int hf_ccid_bmSlotICCState_slot1Current = -1;
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static int hf_ccid_bmSlotICCState_slot1Changed = -1;
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static int hf_ccid_bmSlotICCState_slot2Current = -1;
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static int hf_ccid_bmSlotICCState_slot2Changed = -1;
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static int hf_ccid_bmSlotICCState_slot3Current = -1;
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static int hf_ccid_bmSlotICCState_slot3Changed = -1;
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static int hf_ccid_bHardwareErrorCode = -1;
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static dissector_handle_t usb_ccid_handle;
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static const int *bVoltageLevel_fields[] = {
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&hf_ccid_bVoltageSupport18,
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&hf_ccid_bVoltageSupport30,
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&hf_ccid_bVoltageSupport50,
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NULL
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};
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static const int *dwProtocols_fields[] = {
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&hf_ccid_dwProtocols_t0,
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&hf_ccid_dwProtocols_t1,
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NULL
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};
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static const int *bFeatures_fields[] = {
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/* XXX - add the missing components */
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&hf_ccid_dwFeatures_autoIccActivation,
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&hf_ccid_dwFeatures_autoParam,
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&hf_ccid_dwFeatures_autoIccClk,
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&hf_ccid_dwFeatures_autoBaudRate,
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NULL
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};
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static const int *bPINSupport_fields[] = {
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&hf_ccid_bPINSupport_modify,
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&hf_ccid_bPINSupport_vrfy,
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NULL
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};
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static const int *bmSlotICCState_fields[] = {
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&hf_ccid_bmSlotICCState_slot0Current,
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&hf_ccid_bmSlotICCState_slot0Changed,
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&hf_ccid_bmSlotICCState_slot1Current,
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&hf_ccid_bmSlotICCState_slot1Changed,
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&hf_ccid_bmSlotICCState_slot2Current,
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&hf_ccid_bmSlotICCState_slot2Changed,
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&hf_ccid_bmSlotICCState_slot3Current,
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&hf_ccid_bmSlotICCState_slot3Changed,
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NULL
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};
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/* smart card descriptor, as defined in section 5.1
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of the USB CCID specification */
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#define USB_DESC_TYPE_SMARTCARD 0x21
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/* Standardised Bulk Out message types */
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#define PC_RDR_SET_PARAMS 0x61
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#define PC_RDR_ICC_ON 0x62
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#define PC_RDR_ICC_OFF 0x63
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#define PC_RDR_GET_SLOT_STATUS 0x65
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#define PC_RDR_SECURE 0x69
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#define PC_RDR_T0APDU 0x6A
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#define PC_RDR_ESCAPE 0x6B
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#define PC_RDR_GET_PARAMS 0x6C
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#define PC_RDR_RESET_PARAMS 0x6D
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#define PC_RDR_ICC_CLOCK 0x6E
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#define PC_RDR_XFR_BLOCK 0x6F
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#define PC_RDR_MECH 0x71
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#define PC_RDR_ABORT 0x72
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#define PC_RDR_DATA_CLOCK 0x73
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/* Standardised Bulk In message types */
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#define RDR_PC_DATA_BLOCK 0x80
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#define RDR_PC_SLOT_STATUS 0x81
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#define RDR_PC_PARAMS 0x82
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#define RDR_PC_ESCAPE 0x83
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#define RDR_PC_DATA_CLOCK 0x84
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/* Standardised Interupt IN message types */
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#define RDR_PC_NOTIF_SLOT_CHNG 0x50
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#define RDR_PC_HWERROR 0x51
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void proto_register_ccid(void);
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void proto_reg_handoff_ccid(void);
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static const value_string ccid_descriptor_type_vals[] = {
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{USB_DESC_TYPE_SMARTCARD, "smart card"},
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{0,NULL}
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};
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static value_string_ext ccid_descriptor_type_vals_ext =
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VALUE_STRING_EXT_INIT(ccid_descriptor_type_vals);
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static const value_string ccid_opcode_vals[] = {
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/* Standardised Bulk Out message types */
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{PC_RDR_SET_PARAMS , "PC_to_RDR_SetParameters"},
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{PC_RDR_ICC_ON , "PC_to_RDR_IccPowerOn"},
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{PC_RDR_ICC_OFF , "PC_to_RDR_IccPowerOff"},
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{PC_RDR_GET_SLOT_STATUS , "PC_to_RDR_GetSlotStatus"},
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{PC_RDR_SECURE , "PC_to_RDR_Secure"},
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{PC_RDR_T0APDU , "PC_to_RDR_T0APDU"},
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{PC_RDR_ESCAPE , "PC_to_RDR_Escape"},
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{PC_RDR_GET_PARAMS , "PC_to_RDR_GetParameters"},
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{PC_RDR_RESET_PARAMS , "PC_to_RDR_ResetParameters"},
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{PC_RDR_ICC_CLOCK , "PC_to_RDR_IccClock"},
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{PC_RDR_XFR_BLOCK , "PC_to_RDR_XfrBlock"},
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{PC_RDR_MECH , "PC_to_RDR_Mechanical"},
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{PC_RDR_ABORT , "PC_to_RDR_Abort"},
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{PC_RDR_DATA_CLOCK , "PC_to_RDR_SetDataRateAndClockFrequency"},
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/* Standardised Bulk In message types */
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{RDR_PC_DATA_BLOCK , "RDR_to_PC_DataBlock"},
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{RDR_PC_SLOT_STATUS , "RDR_to_PC_SlotStatus"},
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{RDR_PC_PARAMS , "RDR_to_PC_Parameters"},
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{RDR_PC_ESCAPE , "RDR_to_PC_Escape"},
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{RDR_PC_DATA_CLOCK , "RDR_to_PC_DataRateAndClockFrequency"},
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/* Standardised Interupt IN message types */
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{RDR_PC_NOTIF_SLOT_CHNG , "RDR_to_PC_NotifySlotChange"},
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{RDR_PC_HWERROR , "RDR_to_PC_HardwareError"},
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/* End of message types */
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{0x00, NULL}
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};
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static const value_string ccid_messagetypes_vals[] = {
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/* Standardised Bulk Out message types */
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{PC_RDR_SET_PARAMS , "PC to Reader: Set Parameters"},
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{PC_RDR_ICC_ON , "PC to Reader: ICC Power On"},
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{PC_RDR_ICC_OFF , "PC to Reader: ICC Power Off"},
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{PC_RDR_GET_SLOT_STATUS , "PC to Reader: Get Slot Status"},
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{PC_RDR_SECURE , "PC to Reader: Secure"},
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{PC_RDR_T0APDU , "PC to Reader: T=0 APDU"},
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{PC_RDR_ESCAPE , "PC to Reader: Escape"},
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{PC_RDR_GET_PARAMS , "PC to Reader: Get Parameters"},
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{PC_RDR_RESET_PARAMS , "PC to Reader: Reset Parameters"},
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{PC_RDR_ICC_CLOCK , "PC to Reader: ICC Clock"},
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{PC_RDR_XFR_BLOCK , "PC to Reader: Transfer Block"},
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{PC_RDR_MECH , "PC to Reader: Mechanical"},
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{PC_RDR_ABORT , "PC to Reader: Abort"},
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{PC_RDR_DATA_CLOCK , "PC to Reader: Set Data Rate and Clock Frequency"},
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/* Standardised Bulk In message types */
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{RDR_PC_DATA_BLOCK , "Reader to PC: Data Block"},
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{RDR_PC_SLOT_STATUS , "Reader to PC: Slot Status"},
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{RDR_PC_PARAMS , "Reader to PC: Parameters"},
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{RDR_PC_ESCAPE , "Reader to PC: Escape"},
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{RDR_PC_DATA_CLOCK , "Reader to PC: Data Rate and Clock Frequency"},
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/* Standardised Interupt IN message types */
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{RDR_PC_NOTIF_SLOT_CHNG , "Reader to PC: Notify Slot Change"},
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{RDR_PC_HWERROR , "Reader to PC: Hardware Error"},
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/* End of message types */
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{0x00, NULL}
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};
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static const value_string ccid_voltage_levels_vals[] = {
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/* Standardised voltage levels */
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{0x00, "Automatic Voltage Selection"},
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{0x01, "5.0 volts"},
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{0x02, "3.0 volts"},
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{0x03, "1.8 volts"},
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/* End of voltage levels */
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{0x00, NULL}
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};
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static const value_string ccid_clock_states_vals[] = {
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/* Standardised clock states */
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{0x00, "Clock running"},
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{0x01, "Clock stopped in state L"},
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{0x02, "Clock stopped in state H"},
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{0x03, "Clock stopped in an unknown state"},
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/* End of clock states */
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{0x00, NULL}
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};
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static const value_string ccid_proto_structs_vals[] = {
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/* Standardised clock states */
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{0x00, "Structure for protocol T=0"},
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{0x01, "Structure for protocol T=1"},
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/* Marked as RFU, but added for completeness: */
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{0x80, "Structure for 2-wire protocol"},
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{0x81, "Structure for 3-wire protocol"},
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{0x82, "Structure for I2C protocol"},
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/* End of protocol structures */
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{0x00, NULL}
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};
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/* Subtree handles: set by register_subtree_array */
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static gint ett_ccid = -1;
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static gint ett_ccid_desc = -1;
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static gint ett_ccid_voltage_level = -1;
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static gint ett_ccid_protocols = -1;
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static gint ett_ccid_features = -1;
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static gint ett_ccid_lcd_layout = -1;
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static gint ett_ccid_pin_support = -1;
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static gint ett_ccid_slot_change = -1;
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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_ISO7816,
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SUB_GSM_SIM_CMD,
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SUB_PN532,
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SUB_ACR122_PN532,
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SUB_GSM_SIM_RSP,
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SUB_MAX
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};
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typedef gboolean (*sub_checkfunc_t)(packet_info *);
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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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static gint
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dissect_usb_ccid_descriptor(tvbuff_t *tvb, packet_info *pinfo _U_,
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proto_tree *tree, void *data _U_)
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{
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gint offset = 0;
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guint8 descriptor_type;
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guint8 descriptor_len;
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proto_item *freq_item;
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proto_tree *desc_tree;
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guint8 num_clock_supp;
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proto_item *lcd_layout_item;
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proto_tree *lcd_layout_tree;
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descriptor_len = tvb_get_guint8(tvb, offset);
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descriptor_type = tvb_get_guint8(tvb, offset+1);
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if (descriptor_type!=USB_DESC_TYPE_SMARTCARD)
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return 0;
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desc_tree = proto_tree_add_subtree(tree, tvb, offset, descriptor_len,
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ett_ccid_desc, NULL, "SMART CARD DEVICE CLASS DESCRIPTOR");
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dissect_usb_descriptor_header(desc_tree, tvb, offset,
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&ccid_descriptor_type_vals_ext);
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offset += 2;
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proto_tree_add_item(desc_tree, hf_ccid_bcdCCID, tvb,
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offset, 2, ENC_LITTLE_ENDIAN);
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offset += 2;
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proto_tree_add_item(desc_tree, hf_ccid_bMaxSlotIndex, tvb,
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offset, 1, ENC_LITTLE_ENDIAN);
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offset++;
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proto_tree_add_bitmask(desc_tree, tvb, offset,
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hf_ccid_bVoltageSupport, ett_ccid_voltage_level, bVoltageLevel_fields,
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ENC_LITTLE_ENDIAN);
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offset++;
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proto_tree_add_bitmask(desc_tree, tvb, offset,
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hf_ccid_dwProtocols, ett_ccid_protocols, dwProtocols_fields,
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ENC_LITTLE_ENDIAN);
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offset += 4;
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freq_item = proto_tree_add_item(desc_tree, hf_ccid_dwDefaultClock, tvb,
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offset, 4, ENC_LITTLE_ENDIAN);
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proto_item_append_text(freq_item, " kHz");
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offset += 4;
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freq_item = proto_tree_add_item(desc_tree, hf_ccid_dwMaximumClock, tvb,
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offset, 4, ENC_LITTLE_ENDIAN);
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proto_item_append_text(freq_item, " kHz");
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offset += 4;
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num_clock_supp = tvb_get_guint8(tvb, offset);
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freq_item = proto_tree_add_item(desc_tree, hf_ccid_bNumClockSupported, tvb,
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offset, 1, ENC_LITTLE_ENDIAN);
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if (num_clock_supp==0)
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proto_item_append_text(freq_item, " (only default and maximum)");
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offset++;
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proto_tree_add_item(desc_tree, hf_ccid_dwDataRate,
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tvb, offset, 4, ENC_LITTLE_ENDIAN);
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offset += 4;
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proto_tree_add_item(desc_tree, hf_ccid_dwMaxDataRate,
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tvb, offset, 4, ENC_LITTLE_ENDIAN);
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offset += 4;
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proto_tree_add_item(desc_tree, hf_ccid_bNumDataRatesSupported,
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tvb, offset, 1, ENC_LITTLE_ENDIAN);
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offset++;
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/* skip dwMaxIFSD */
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offset += 4;
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proto_tree_add_item(desc_tree, hf_ccid_dwSynchProtocols,
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tvb, offset, 4, ENC_LITTLE_ENDIAN);
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offset += 4;
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proto_tree_add_item(desc_tree, hf_ccid_dwMechanical,
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tvb, offset, 4, ENC_LITTLE_ENDIAN);
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offset += 4;
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proto_tree_add_bitmask(desc_tree, tvb, offset,
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hf_ccid_dwFeatures, ett_ccid_features, bFeatures_fields,
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ENC_LITTLE_ENDIAN);
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offset += 4;
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proto_tree_add_item(desc_tree, hf_ccid_dwMaxCCIDMessageLength,
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tvb, offset, 4, ENC_LITTLE_ENDIAN);
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offset += 4;
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proto_tree_add_item(desc_tree, hf_ccid_bClassGetResponse,
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tvb, offset, 1, ENC_LITTLE_ENDIAN);
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offset++;
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proto_tree_add_item(desc_tree, hf_ccid_bClassEnvelope,
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tvb, offset, 1, ENC_LITTLE_ENDIAN);
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offset++;
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lcd_layout_item = proto_tree_add_item(desc_tree, hf_ccid_wLcdLayout,
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tvb, offset, 2, ENC_LITTLE_ENDIAN);
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lcd_layout_tree = proto_item_add_subtree(
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lcd_layout_item, ett_ccid_lcd_layout);
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proto_tree_add_item(lcd_layout_tree, hf_ccid_wLcdLayout_lines,
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tvb, offset+1, 1, ENC_LITTLE_ENDIAN);
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proto_tree_add_item(lcd_layout_tree, hf_ccid_wLcdLayout_chars,
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tvb, offset, 1, ENC_LITTLE_ENDIAN);
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offset += 2;
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proto_tree_add_bitmask(desc_tree, tvb, offset,
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hf_ccid_bPINSupport, ett_ccid_pin_support, bPINSupport_fields,
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|
ENC_LITTLE_ENDIAN);
|
|
offset++;
|
|
|
|
proto_tree_add_item(desc_tree, hf_ccid_bMaxCCIDBusySlots,
|
|
tvb, offset, 1, ENC_LITTLE_ENDIAN);
|
|
offset++;
|
|
|
|
return offset;
|
|
}
|
|
|
|
|
|
static gint
|
|
dissect_ccid(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, void *data)
|
|
{
|
|
proto_item *item;
|
|
proto_tree *ccid_tree;
|
|
guint8 cmd;
|
|
tvbuff_t *next_tvb;
|
|
usb_conv_info_t *usb_conv_info;
|
|
|
|
/* Reject the packet if data is NULL */
|
|
if (data == NULL)
|
|
return 0;
|
|
usb_conv_info = (usb_conv_info_t *)data;
|
|
|
|
col_set_str(pinfo->cinfo, COL_PROTOCOL, "USBCCID");
|
|
col_set_str(pinfo->cinfo, COL_INFO, "CCID Packet");
|
|
|
|
/* Start with a top-level item to add everything else to */
|
|
item = proto_tree_add_item(tree, proto_ccid, tvb, 0, 10, ENC_NA);
|
|
ccid_tree = proto_item_add_subtree(item, ett_ccid);
|
|
|
|
proto_tree_add_item(ccid_tree, hf_ccid_bMessageType, tvb, 0, 1, ENC_LITTLE_ENDIAN);
|
|
cmd = tvb_get_guint8(tvb, 0);
|
|
|
|
col_append_fstr(pinfo->cinfo, COL_INFO, " - %s", val_to_str_const(cmd, ccid_messagetypes_vals, "Unknown"));
|
|
|
|
switch (cmd) {
|
|
|
|
case PC_RDR_SET_PARAMS:
|
|
proto_tree_add_item(ccid_tree, hf_ccid_dwLength, tvb, 1, 4, ENC_LITTLE_ENDIAN);
|
|
proto_tree_add_item(ccid_tree, hf_ccid_bSlot, tvb, 5, 1, ENC_LITTLE_ENDIAN);
|
|
proto_tree_add_item(ccid_tree, hf_ccid_bSeq, tvb, 6, 1, ENC_LITTLE_ENDIAN);
|
|
proto_tree_add_item(ccid_tree, hf_ccid_bProtocolNum, tvb, 7, 1, ENC_LITTLE_ENDIAN);
|
|
|
|
/* Placeholder for abRFU */
|
|
proto_tree_add_item(ccid_tree, hf_ccid_Reserved, tvb, 8, 2, ENC_LITTLE_ENDIAN);
|
|
if (tvb_get_letohl(tvb, 1) != 0)
|
|
{
|
|
next_tvb = tvb_new_subset_remaining(tvb, 10);
|
|
call_dissector(sub_handles[SUB_DATA], next_tvb, pinfo, tree);
|
|
}
|
|
break;
|
|
|
|
case PC_RDR_ICC_ON:
|
|
proto_tree_add_item(ccid_tree, hf_ccid_dwLength, tvb, 1, 4, ENC_LITTLE_ENDIAN);
|
|
proto_tree_add_item(ccid_tree, hf_ccid_bSlot, tvb, 5, 1, ENC_LITTLE_ENDIAN);
|
|
proto_tree_add_item(ccid_tree, hf_ccid_bSeq, tvb, 6, 1, ENC_LITTLE_ENDIAN);
|
|
proto_tree_add_item(ccid_tree, hf_ccid_bPowerSelect, tvb, 7, 1, ENC_LITTLE_ENDIAN);
|
|
|
|
/* Placeholder for abRFU */
|
|
proto_tree_add_item(ccid_tree, hf_ccid_Reserved, tvb, 8, 2, ENC_LITTLE_ENDIAN);
|
|
break;
|
|
|
|
case PC_RDR_ICC_OFF:
|
|
proto_tree_add_item(ccid_tree, hf_ccid_dwLength, tvb, 1, 4, ENC_LITTLE_ENDIAN);
|
|
proto_tree_add_item(ccid_tree, hf_ccid_bSlot, tvb, 5, 1, ENC_LITTLE_ENDIAN);
|
|
proto_tree_add_item(ccid_tree, hf_ccid_bSeq, tvb, 6, 1, ENC_LITTLE_ENDIAN);
|
|
|
|
/* Placeholder for abRFU */
|
|
proto_tree_add_item(ccid_tree, hf_ccid_Reserved, tvb, 7, 3, ENC_LITTLE_ENDIAN);
|
|
break;
|
|
|
|
case PC_RDR_GET_SLOT_STATUS:
|
|
proto_tree_add_item(ccid_tree, hf_ccid_dwLength, tvb, 1, 4, ENC_LITTLE_ENDIAN);
|
|
proto_tree_add_item(ccid_tree, hf_ccid_bSlot, tvb, 5, 1, ENC_LITTLE_ENDIAN);
|
|
proto_tree_add_item(ccid_tree, hf_ccid_bSeq, tvb, 6, 1, ENC_LITTLE_ENDIAN);
|
|
|
|
/* Placeholder for abRFU */
|
|
proto_tree_add_item(ccid_tree, hf_ccid_Reserved, tvb, 7, 3, ENC_LITTLE_ENDIAN);
|
|
break;
|
|
|
|
case PC_RDR_GET_PARAMS:
|
|
proto_tree_add_item(ccid_tree, hf_ccid_dwLength, tvb, 1, 4, ENC_LITTLE_ENDIAN);
|
|
proto_tree_add_item(ccid_tree, hf_ccid_bSlot, tvb, 5, 1, ENC_LITTLE_ENDIAN);
|
|
proto_tree_add_item(ccid_tree, hf_ccid_bSeq, tvb, 6, 1, ENC_LITTLE_ENDIAN);
|
|
|
|
/* Placeholder for abRFU */
|
|
proto_tree_add_item(ccid_tree, hf_ccid_Reserved, tvb, 7, 3, ENC_LITTLE_ENDIAN);
|
|
break;
|
|
|
|
case PC_RDR_XFR_BLOCK:
|
|
case PC_RDR_ESCAPE:
|
|
proto_tree_add_item(ccid_tree, hf_ccid_dwLength, tvb, 1, 4, ENC_LITTLE_ENDIAN);
|
|
proto_tree_add_item(ccid_tree, hf_ccid_bSlot, tvb, 5, 1, ENC_LITTLE_ENDIAN);
|
|
proto_tree_add_item(ccid_tree, hf_ccid_bSeq, tvb, 6, 1, ENC_LITTLE_ENDIAN);
|
|
|
|
if (cmd == PC_RDR_ESCAPE) {
|
|
proto_tree_add_item(ccid_tree, hf_ccid_abRFU, tvb, 7, 3, ENC_NA);
|
|
} else {
|
|
proto_tree_add_item(ccid_tree, hf_ccid_bBWI, tvb, 7, 1, ENC_LITTLE_ENDIAN);
|
|
proto_tree_add_item(ccid_tree, hf_ccid_wLevelParameter, tvb, 8, 2, ENC_LITTLE_ENDIAN);
|
|
}
|
|
|
|
if (tvb_get_letohl(tvb, 1) != 0)
|
|
{
|
|
next_tvb = tvb_new_subset_remaining(tvb, 10);
|
|
|
|
/* See if the dissector isn't Data */
|
|
if (sub_selected != SUB_DATA) {
|
|
|
|
if (sub_selected == SUB_PN532) {
|
|
call_dissector_with_data(sub_handles[sub_selected], tvb_new_subset_remaining(tvb, 10), pinfo, tree, usb_conv_info);
|
|
} else if (sub_selected == SUB_ACR122_PN532) {
|
|
pinfo->p2p_dir = P2P_DIR_SENT;
|
|
call_dissector_with_data(sub_handles[sub_selected], tvb_new_subset_remaining(tvb, 10), pinfo, tree, usb_conv_info);
|
|
} else if (sub_selected == SUB_ISO7816) {
|
|
/* sent/received is from the perspective of the card reader */
|
|
pinfo->p2p_dir = P2P_DIR_SENT;
|
|
call_dissector(sub_handles[SUB_ISO7816], next_tvb, pinfo, tree);
|
|
} else { /* The user probably wanted GSM SIM, or something else */
|
|
call_dissector(sub_handles[sub_selected], next_tvb, pinfo, tree);
|
|
}
|
|
|
|
} else if (usb_conv_info->deviceVendor == 0x072F && usb_conv_info->deviceProduct == 0x2200) {
|
|
pinfo->p2p_dir = P2P_DIR_SENT;
|
|
call_dissector_with_data(sub_handles[SUB_ACR122_PN532], tvb_new_subset_remaining(tvb, 10), pinfo, tree, usb_conv_info);
|
|
} else { /* The user only wants plain data */
|
|
call_dissector(sub_handles[SUB_DATA], next_tvb, pinfo, tree);
|
|
}
|
|
}
|
|
break;
|
|
|
|
case RDR_PC_DATA_BLOCK:
|
|
case RDR_PC_ESCAPE:
|
|
proto_tree_add_item(ccid_tree, hf_ccid_dwLength, tvb, 1, 4, ENC_LITTLE_ENDIAN);
|
|
proto_tree_add_item(ccid_tree, hf_ccid_bSlot, tvb, 5, 1, ENC_LITTLE_ENDIAN);
|
|
proto_tree_add_item(ccid_tree, hf_ccid_bSeq, tvb, 6, 1, ENC_LITTLE_ENDIAN);
|
|
proto_tree_add_item(ccid_tree, hf_ccid_bStatus, tvb, 7, 1, ENC_LITTLE_ENDIAN);
|
|
proto_tree_add_item(ccid_tree, hf_ccid_bError, tvb, 8, 1, ENC_LITTLE_ENDIAN);
|
|
if (cmd == RDR_PC_ESCAPE)
|
|
proto_tree_add_item(ccid_tree, hf_ccid_bRFU, tvb, 9, 1, ENC_LITTLE_ENDIAN);
|
|
else
|
|
proto_tree_add_item(ccid_tree, hf_ccid_bChainParameter, tvb, 9, 1, ENC_LITTLE_ENDIAN);
|
|
|
|
if (tvb_get_letohl(tvb, 1) != 0)
|
|
{
|
|
next_tvb = tvb_new_subset_remaining(tvb, 10);
|
|
|
|
if (sub_selected == SUB_PN532) {
|
|
next_tvb= tvb_new_subset_length(tvb, 10, tvb_get_guint8(tvb, 1));
|
|
call_dissector_with_data(sub_handles[SUB_PN532], next_tvb, pinfo, tree, usb_conv_info);
|
|
} else if (sub_selected == SUB_ACR122_PN532) {
|
|
pinfo->p2p_dir = P2P_DIR_RECV;
|
|
call_dissector_with_data(sub_handles[SUB_ACR122_PN532], tvb_new_subset_remaining(tvb, 10), pinfo, tree, usb_conv_info);
|
|
} else if (sub_selected == SUB_GSM_SIM_CMD) { /* Try to dissect responses to GSM SIM packets */
|
|
call_dissector(sub_handles[SUB_GSM_SIM_RSP], next_tvb, pinfo, tree);
|
|
} else if (sub_selected == SUB_ISO7816) {
|
|
pinfo->p2p_dir = P2P_DIR_RECV;
|
|
call_dissector(sub_handles[SUB_ISO7816], next_tvb, pinfo, tree);
|
|
} else if (usb_conv_info->deviceVendor == 0x072F && usb_conv_info->deviceProduct == 0x2200) {
|
|
pinfo->p2p_dir = P2P_DIR_RECV;
|
|
call_dissector_with_data(sub_handles[SUB_ACR122_PN532], tvb_new_subset_remaining(tvb, 10), pinfo, tree, usb_conv_info);
|
|
} else {
|
|
call_dissector(sub_handles[SUB_DATA], next_tvb, pinfo, tree);
|
|
}
|
|
}
|
|
break;
|
|
|
|
case RDR_PC_SLOT_STATUS:
|
|
proto_tree_add_item(ccid_tree, hf_ccid_dwLength, tvb, 1, 4, ENC_LITTLE_ENDIAN);
|
|
proto_tree_add_item(ccid_tree, hf_ccid_bSlot, tvb, 5, 1, ENC_LITTLE_ENDIAN);
|
|
proto_tree_add_item(ccid_tree, hf_ccid_bSeq, tvb, 6, 1, ENC_LITTLE_ENDIAN);
|
|
proto_tree_add_item(ccid_tree, hf_ccid_bStatus, tvb, 7, 1, ENC_LITTLE_ENDIAN);
|
|
proto_tree_add_item(ccid_tree, hf_ccid_bError, tvb, 8, 1, ENC_LITTLE_ENDIAN);
|
|
proto_tree_add_item(ccid_tree, hf_ccid_bClockStatus, tvb, 9, 1, ENC_LITTLE_ENDIAN);
|
|
break;
|
|
|
|
case RDR_PC_PARAMS:
|
|
proto_tree_add_item(ccid_tree, hf_ccid_dwLength, tvb, 1, 4, ENC_LITTLE_ENDIAN);
|
|
proto_tree_add_item(ccid_tree, hf_ccid_bSlot, tvb, 5, 1, ENC_LITTLE_ENDIAN);
|
|
proto_tree_add_item(ccid_tree, hf_ccid_bSeq, tvb, 6, 1, ENC_LITTLE_ENDIAN);
|
|
proto_tree_add_item(ccid_tree, hf_ccid_bStatus, tvb, 7, 1, ENC_LITTLE_ENDIAN);
|
|
proto_tree_add_item(ccid_tree, hf_ccid_bError, tvb, 8, 1, ENC_LITTLE_ENDIAN);
|
|
proto_tree_add_item(ccid_tree, hf_ccid_bProtocolNum, tvb, 8, 1, ENC_LITTLE_ENDIAN);
|
|
break;
|
|
|
|
/*Interupt IN*/
|
|
case RDR_PC_NOTIF_SLOT_CHNG:
|
|
proto_tree_add_bitmask(ccid_tree, tvb, 1,
|
|
hf_ccid_bmSlotICCState, ett_ccid_slot_change, bmSlotICCState_fields,
|
|
ENC_LITTLE_ENDIAN);
|
|
break;
|
|
|
|
case RDR_PC_HWERROR:
|
|
proto_tree_add_item(ccid_tree, hf_ccid_bSlot, tvb, 1, 1, ENC_LITTLE_ENDIAN);
|
|
proto_tree_add_item(ccid_tree, hf_ccid_bSeq, tvb, 2, 1, ENC_LITTLE_ENDIAN);
|
|
proto_tree_add_item(ccid_tree, hf_ccid_bHardwareErrorCode, tvb, 3, 1, ENC_LITTLE_ENDIAN);
|
|
break;
|
|
|
|
|
|
|
|
}
|
|
|
|
/* TODO: Try use "offset" instead of hardcoded constants */
|
|
return tvb_captured_length(tvb);
|
|
}
|
|
|
|
void
|
|
proto_register_ccid(void)
|
|
{
|
|
static hf_register_info hf[] = {
|
|
|
|
{&hf_ccid_bMessageType,
|
|
{ "Message Type", "usbccid.bMessageType", FT_UINT8, BASE_HEX,
|
|
VALS(ccid_opcode_vals), 0x0, NULL, HFILL }},
|
|
{&hf_ccid_dwLength,
|
|
{ "Packet Length", "usbccid.dwLength", FT_UINT32, BASE_DEC,
|
|
NULL, 0x0, NULL, HFILL }},
|
|
{&hf_ccid_bSlot,
|
|
{ "Slot", "usbccid.bSlot", FT_UINT8, BASE_DEC,
|
|
NULL, 0x0, NULL, HFILL }},
|
|
{&hf_ccid_bSeq,
|
|
{ "Sequence", "usbccid.bSeq", FT_UINT8, BASE_DEC,
|
|
NULL, 0x0, NULL, HFILL }},
|
|
{&hf_ccid_bStatus,
|
|
{ "Status", "usbccid.bStatus", FT_UINT8, BASE_DEC,
|
|
NULL, 0x0, NULL, HFILL }},
|
|
{&hf_ccid_bError,
|
|
{ "Error", "usbccid.bError", FT_UINT8, BASE_DEC,
|
|
NULL, 0x0, NULL, HFILL }},
|
|
{&hf_ccid_bRFU,
|
|
{ "RFU", "usbccid.bRFU", FT_UINT8, BASE_HEX,
|
|
NULL, 0x0, NULL, HFILL }},
|
|
{&hf_ccid_abRFU,
|
|
{ "RFU", "usbccid.abRFU", FT_BYTES, BASE_NONE,
|
|
NULL, 0x0, NULL, HFILL }},
|
|
{&hf_ccid_bChainParameter,
|
|
{ "Chain Parameter", "usbccid.bChainParameter", FT_UINT8, BASE_DEC,
|
|
NULL, 0x0, NULL, HFILL }},
|
|
{&hf_ccid_bPowerSelect,
|
|
{ "Voltage Level", "usbccid.bPowerSelect", FT_UINT8, BASE_HEX,
|
|
VALS(ccid_voltage_levels_vals), 0x0, NULL, HFILL }},
|
|
{&hf_ccid_bClockStatus,
|
|
{ "Clock Status", "usbccid.bClockStatus", FT_UINT8, BASE_HEX,
|
|
VALS(ccid_clock_states_vals), 0x0, NULL, HFILL }},
|
|
{&hf_ccid_bProtocolNum,
|
|
{ "Data Structure Type", "usbccid.bProtocolNum", FT_UINT8, BASE_HEX,
|
|
VALS(ccid_proto_structs_vals), 0x0, NULL, HFILL }},
|
|
{&hf_ccid_bBWI,
|
|
{ "Block Wait Time Integer", "usbccid.bBWI", FT_UINT8, BASE_HEX,
|
|
NULL, 0x0, NULL, HFILL }},
|
|
{&hf_ccid_wLevelParameter,
|
|
{ "Level Parameter", "usbccid.wLevelParameter", FT_UINT8, BASE_HEX,
|
|
NULL, 0x0, NULL, HFILL }},
|
|
{&hf_ccid_bcdCCID,
|
|
{ "bcdCCID", "usbccid.bcdCCID", FT_UINT16, BASE_HEX,
|
|
NULL, 0x0, NULL, HFILL }},
|
|
{&hf_ccid_bMaxSlotIndex,
|
|
{ "max slot index", "usbccid.bMaxSlotIndex", FT_UINT8, BASE_HEX,
|
|
NULL, 0x0, NULL, HFILL }},
|
|
{&hf_ccid_bVoltageSupport,
|
|
{ "voltage support", "usbccid.bVoltageSupport", FT_UINT8, BASE_HEX,
|
|
NULL, 0x0, NULL, HFILL }},
|
|
{&hf_ccid_bVoltageSupport18,
|
|
{ "1.8V", "usbccid.bVoltageSupport.18", FT_BOOLEAN, 8,
|
|
TFS(&tfs_supported_not_supported), 0x04, NULL, HFILL }},
|
|
{&hf_ccid_bVoltageSupport30,
|
|
{ "3.0V", "usbccid.bVoltageSupport.30", FT_BOOLEAN, 8,
|
|
TFS(&tfs_supported_not_supported), 0x02, NULL, HFILL }},
|
|
{&hf_ccid_bVoltageSupport50,
|
|
{ "5.0V", "usbccid.bVoltageSupport.50", FT_BOOLEAN, 8,
|
|
TFS(&tfs_supported_not_supported), 0x01, NULL, HFILL }},
|
|
{&hf_ccid_dwProtocols,
|
|
{ "dwProtocols", "usbccid.dwProtocols", FT_UINT32, BASE_HEX,
|
|
NULL, 0x0, NULL, HFILL }},
|
|
{&hf_ccid_dwProtocols_t0,
|
|
{ "T=0", "usbccid.dwProtocols.t0", FT_BOOLEAN, 32,
|
|
TFS(&tfs_supported_not_supported), 0x01, NULL, HFILL }},
|
|
{&hf_ccid_dwProtocols_t1,
|
|
{ "T=1", "usbccid.dwProtocols.t1", FT_BOOLEAN, 32,
|
|
TFS(&tfs_supported_not_supported), 0x02, NULL, HFILL }},
|
|
{&hf_ccid_dwDefaultClock,
|
|
{ "default clock frequency", "usbccid.dwDefaultClock",
|
|
FT_UINT32, BASE_DEC, NULL, 0x0, NULL, HFILL }},
|
|
{&hf_ccid_dwMaximumClock,
|
|
{ "maximum clock frequency", "usbccid.dwMaximumClock",
|
|
FT_UINT32, BASE_DEC, NULL, 0x0, NULL, HFILL }},
|
|
{&hf_ccid_bNumClockSupported,
|
|
{ "number of supported clock frequencies", "usbccid.bNumClockSupported",
|
|
FT_UINT8, BASE_DEC, NULL, 0x0, NULL, HFILL }},
|
|
{&hf_ccid_dwDataRate,
|
|
{ "default ICC I/O data rate in bps", "usbccid.dwDataRate",
|
|
FT_UINT32, BASE_DEC, NULL, 0x0, NULL, HFILL }},
|
|
{&hf_ccid_dwMaxDataRate,
|
|
{ "maximum ICC I/O data rate in bps", "usbccid.dwMaxDataRate",
|
|
FT_UINT32, BASE_DEC, NULL, 0x0, NULL, HFILL }},
|
|
{&hf_ccid_bNumDataRatesSupported,
|
|
{ "number of supported data rates", "usbccid.bNumDataRatesSupported",
|
|
FT_UINT8, BASE_DEC, NULL, 0x0, NULL, HFILL }},
|
|
{&hf_ccid_dwSynchProtocols,
|
|
{ "supported protocol types", "usbccid.dwSynchProtocols",
|
|
FT_UINT32, BASE_HEX, NULL, 0x0, NULL, HFILL }},
|
|
{&hf_ccid_dwMechanical,
|
|
{ "mechanical characteristics", "usbccid.dwMechanical",
|
|
FT_UINT32, BASE_HEX, NULL, 0x0, NULL, HFILL }},
|
|
{&hf_ccid_dwFeatures,
|
|
{ "intelligent features", "usbccid.dwFeatures",
|
|
FT_UINT32, BASE_HEX, NULL, 0x0, NULL, HFILL }},
|
|
{&hf_ccid_dwFeatures_autoIccActivation,
|
|
{ "Automatic activation of ICC on inserting",
|
|
"usbccid.dwFeatures.autoIccActivation", FT_BOOLEAN, 32,
|
|
TFS(&tfs_supported_not_supported), 0x04, NULL, HFILL }},
|
|
{&hf_ccid_dwFeatures_autoParam,
|
|
{ "Automatic parameter configuration based on ATR",
|
|
"usbccid.dwFeatures.autoParam", FT_BOOLEAN, 32,
|
|
TFS(&tfs_supported_not_supported), 0x02, NULL, HFILL }},
|
|
{&hf_ccid_dwFeatures_autoIccClk,
|
|
{ "Automatic ICC clock frequency change",
|
|
"usbccid.dwFeatures.autoIccClk", FT_BOOLEAN, 32,
|
|
TFS(&tfs_supported_not_supported), 0x10, NULL, HFILL }},
|
|
{&hf_ccid_dwFeatures_autoBaudRate,
|
|
{ "Automatic baud rate change",
|
|
"usbccid.dwFeatures.autoBaudRate", FT_BOOLEAN, 32,
|
|
TFS(&tfs_supported_not_supported), 0x20, NULL, HFILL }},
|
|
{&hf_ccid_dwMaxCCIDMessageLength,
|
|
{ "maximum CCID message length", "usbccid.dwMaxCCIDMessageLength",
|
|
FT_UINT32, BASE_DEC, NULL, 0x0, NULL, HFILL }},
|
|
{&hf_ccid_bClassGetResponse,
|
|
{ "default class for Get Response", "usbccid.hf_ccid_bClassGetResponse",
|
|
FT_UINT8, BASE_HEX, NULL, 0x0, NULL, HFILL }},
|
|
{&hf_ccid_bClassEnvelope,
|
|
{ "default class for Envelope", "usbccid.hf_ccid_bClassEnvelope",
|
|
FT_UINT8, BASE_HEX, NULL, 0x0, NULL, HFILL }},
|
|
{&hf_ccid_wLcdLayout,
|
|
{ "LCD layout", "usbccid.hf_ccid_wLcdLayout",
|
|
FT_UINT16, BASE_HEX, NULL, 0x0, NULL, HFILL }},
|
|
{&hf_ccid_wLcdLayout_lines,
|
|
{ "Lines", "usbccid.hf_ccid_wLcdLayout.lines",
|
|
FT_UINT8, BASE_DEC, NULL, 0x0, NULL, HFILL }},
|
|
{&hf_ccid_wLcdLayout_chars,
|
|
{ "Characters per line", "usbccid.hf_ccid_wLcdLayout.chars",
|
|
FT_UINT8, BASE_DEC, NULL, 0x0, NULL, HFILL }},
|
|
{&hf_ccid_bPINSupport,
|
|
{ "PIN support", "usbccid.hf_ccid_bPINSupport",
|
|
FT_UINT8, BASE_HEX, NULL, 0x0, NULL, HFILL }},
|
|
{&hf_ccid_bPINSupport_modify,
|
|
{ "PIN modification", "usbccid.hf_ccid_bPINSupport.modify",
|
|
FT_BOOLEAN, 8, TFS(&tfs_supported_not_supported), 0x02, NULL, HFILL }},
|
|
{&hf_ccid_bPINSupport_vrfy,
|
|
{ "PIN verification", "usbccid.hf_ccid_bPINSupport.verify",
|
|
FT_BOOLEAN, 8, TFS(&tfs_supported_not_supported), 0x01, NULL, HFILL }},
|
|
{&hf_ccid_bMaxCCIDBusySlots,
|
|
{ "maximum number of busy slots", "usbccid.hf_ccid_bMaxCCIDBusySlots",
|
|
FT_UINT8, BASE_HEX, NULL, 0x0, NULL, HFILL }},
|
|
{&hf_ccid_Reserved,
|
|
{ "Reserved for Future Use", "usbccid.hf_ccid_Reserved",
|
|
FT_UINT32, BASE_HEX, NULL, 0x0, NULL, HFILL }},
|
|
{ &hf_ccid_bmSlotICCState,
|
|
{ "Slot ICC State", "usbccid.hf_ccid_bmSlotICCState",
|
|
FT_UINT8, BASE_HEX, NULL, 0x0, NULL, HFILL } },
|
|
{ &hf_ccid_bmSlotICCState_slot0Current,
|
|
{ "Slot 0 Current Status", "usbccid.hf_ccid_bmSlotICCState.slot0Current",
|
|
FT_BOOLEAN, 8, TFS(&tfs_present_not_present), 0x01, NULL, HFILL } },
|
|
{ &hf_ccid_bmSlotICCState_slot0Changed,
|
|
{ "Slot 0 Status changed", "usbccid.hf_ccid_bmSlotICCState.slot0Changed",
|
|
FT_BOOLEAN, 8, TFS(&tfs_yes_no), 0x02, NULL, HFILL } },
|
|
{ &hf_ccid_bmSlotICCState_slot1Current,
|
|
{ "Slot 1 Current Status", "usbccid.hf_ccid_bmSlotICCState.slot1Current",
|
|
FT_BOOLEAN, 8, TFS(&tfs_present_not_present), 0x04, NULL, HFILL } },
|
|
{ &hf_ccid_bmSlotICCState_slot1Changed,
|
|
{ "Slot 1 Status changed", "usbccid.hf_ccid_bmSlotICCState.slot1Changed",
|
|
FT_BOOLEAN, 8, TFS(&tfs_yes_no), 0x08, NULL, HFILL } },
|
|
{ &hf_ccid_bmSlotICCState_slot2Current,
|
|
{ "Slot 2 Current Status", "usbccid.hf_ccid_bmSlotICCState.slot2Current",
|
|
FT_BOOLEAN, 8, TFS(&tfs_present_not_present), 0x10, NULL, HFILL } },
|
|
{ &hf_ccid_bmSlotICCState_slot2Changed,
|
|
{ "Slot 2 Status changed", "usbccid.hf_ccid_bmSlotICCState.slot2Changed",
|
|
FT_BOOLEAN, 8, TFS(&tfs_yes_no), 0x20, NULL, HFILL } },
|
|
{ &hf_ccid_bmSlotICCState_slot3Current,
|
|
{ "Slot 3 Current Status", "usbccid.hf_ccid_bmSlotICCState.slot3Current",
|
|
FT_BOOLEAN, 8, TFS(&tfs_present_not_present), 0x40, NULL, HFILL } },
|
|
{ &hf_ccid_bmSlotICCState_slot3Changed,
|
|
{ "Slot 3 Status changed", "usbccid.hf_ccid_bmSlotICCState.slot3Changed",
|
|
FT_BOOLEAN, 8, TFS(&tfs_yes_no), 0x80, NULL, HFILL } },
|
|
{ &hf_ccid_bHardwareErrorCode,
|
|
{ "Hardware Error Code", "usbccid.hf_ccid_bHardwareErrorCode",
|
|
FT_UINT8, BASE_HEX, NULL, 0x0, NULL, HFILL } },
|
|
};
|
|
|
|
static gint *ett[] = {
|
|
&ett_ccid,
|
|
&ett_ccid_desc,
|
|
&ett_ccid_voltage_level,
|
|
&ett_ccid_protocols,
|
|
&ett_ccid_features,
|
|
&ett_ccid_lcd_layout,
|
|
&ett_ccid_pin_support,
|
|
&ett_ccid_slot_change
|
|
};
|
|
|
|
static const enum_val_t sub_enum_vals[] = {
|
|
{ "data", "Data", SUB_DATA },
|
|
{ "iso7816", "Generic ISO 7816", SUB_ISO7816 },
|
|
{ "gsm_sim", "GSM SIM", SUB_GSM_SIM_CMD },
|
|
{ "pn532", "NXP PN532", SUB_PN532},
|
|
{ "acr122", "ACR122 PN532", SUB_ACR122_PN532},
|
|
{ NULL, NULL, 0 }
|
|
};
|
|
|
|
module_t *pref_mod;
|
|
|
|
proto_ccid = proto_register_protocol("USB CCID", "USBCCID", "usbccid");
|
|
proto_register_field_array(proto_ccid, hf, array_length(hf));
|
|
proto_register_subtree_array(ett, array_length(ett));
|
|
|
|
pref_mod = prefs_register_protocol(proto_ccid, NULL);
|
|
prefs_register_enum_preference(pref_mod, "prtype", "PC -> Reader Payload Type", "How commands from the PC to the reader are interpreted",
|
|
&sub_selected, sub_enum_vals, FALSE);
|
|
|
|
usb_ccid_handle = register_dissector("usbccid", dissect_ccid, proto_ccid);
|
|
}
|
|
|
|
/* Handler registration */
|
|
void
|
|
proto_reg_handoff_ccid(void)
|
|
{
|
|
dissector_handle_t usb_ccid_descr_handle;
|
|
|
|
usb_ccid_descr_handle = create_dissector_handle(
|
|
dissect_usb_ccid_descriptor, proto_ccid);
|
|
dissector_add_uint("usb.descriptor", IF_CLASS_SMART_CARD, usb_ccid_descr_handle);
|
|
|
|
dissector_add_uint("usb.bulk", IF_CLASS_SMART_CARD, usb_ccid_handle);
|
|
|
|
dissector_add_for_decode_as("usb.device", usb_ccid_handle);
|
|
dissector_add_for_decode_as("usb.product", usb_ccid_handle);
|
|
dissector_add_for_decode_as("usb.protocol", usb_ccid_handle);
|
|
|
|
sub_handles[SUB_DATA] = find_dissector("data");
|
|
sub_handles[SUB_ISO7816] = find_dissector_add_dependency("iso7816", proto_ccid);
|
|
sub_handles[SUB_GSM_SIM_CMD] = find_dissector_add_dependency("gsm_sim.command", proto_ccid);
|
|
sub_handles[SUB_PN532] = find_dissector_add_dependency("pn532", proto_ccid);
|
|
sub_handles[SUB_ACR122_PN532] = find_dissector_add_dependency("acr122", proto_ccid);
|
|
sub_handles[SUB_GSM_SIM_RSP] = find_dissector_add_dependency("gsm_sim.response", proto_ccid);
|
|
}
|
|
|
|
/*
|
|
* 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:
|
|
*/
|