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7b5be6ccd95aab2021884f0137a36a46293a0a33
vsmartcard/ccid/ccid.h
frankmorgner 7b5be6ccd9 - added functions for simplified debugging 
- changed functions to pass pointers instead of structs and using realloc
  instead of malloc to reduce memory overhead/usage
- changed functions to return opensc-errors to pass printout-debugging to the
  top level
- included functionality of get_RDR_to_PC_Parameters in
  perform_PC_to_RDR_GetParamters


git-svn-id: https://vsmartcard.svn.sourceforge.net/svnroot/vsmartcard@31 96b47cad-a561-4643-ad3b-153ac7d7599c
2010-01-29 18:04:30 +00:00

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/*
* Copyright (C) 2009 Frank Morgner
*
* This file is part of ccid.
*
* ccid is free software: you can redistribute it and/or modify it under the
* terms of the GNU General Public License as published by the Free Software
* Foundation, either version 3 of the License, or (at your option) any later
* version.
*
* ccid is distributed in the hope that it will be useful, but WITHOUT ANY
* WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
* FOR A PARTICULAR PURPOSE. See the GNU General Public License for more
* details.
*
* You should have received a copy of the GNU General Public License along with
* ccid. If not, see <http://www.gnu.org/licenses/>.
*/
#ifndef _VPCD_H
#define _VPCD_H
#include <linux/usb/ch9.h>
#ifdef __cplusplus
extern "C" {
#endif
#define USB_REQ_CCID 0xA1
#define CCID_CONTROL_ABORT 0x01
#define CCID_CONTROL_GET_CLOCK_FREQUENCIES 0x02
#define CCID_CONTROL_GET_DATA_RATES 0x03
#define CCID_BERROR_CMD_ABORTED 0xff /* Host aborted the current activity */
#define CCID_BERROR_ICC_MUTE 0xfe /* CCID timed out while talking to the ICC */
#define CCID_BERROR_XFR_PARITY_ERROR 0xfd /* Parity error while talking to the ICC */
#define CCID_BERROR_XFR_OVERRUN 0xfc /* Overrun error while talking to the ICC */
#define CCID_BERROR_HW_ERROR 0xfb /* An all inclusive hardware error occurred */
#define CCID_BERROR_BAD_ATR_TS 0xf
#define CCID_BERROR_BAD_ATR_TCK 0xf
#define CCID_BERROR_ICC_PROTOCOL_NOT_SUPPORTED 0xf6
#define CCID_BERROR_ICC_CLASS_NOT_SUPPORTED 0xf5
#define CCID_BERROR_PROCEDURE_BYTE_CONFLICT 0xf4
#define CCID_BERROR_DEACTIVATED_PROTOCOL 0xf3
#define CCID_BERROR_BUSY_WITH_AUTO_SEQUENCE 0xf2 /* Automatic Sequence Ongoing */
#define CCID_BERROR_PIN_TIMEOUT 0xf0
#define CCID_BERROR_PIN_CANCELLED 0xef
#define CCID_BERROR_CMD_SLOT_BUSY 0xe0 /* A second command was sent to a slot which was already processing a command. */
#define CCID_BERROR_CMD_NOT_SUPPORTED 0x00
#define CCID_BERROR_OK 0x00
#define CCID_BSTATUS_OK_ACTIVE 0x00 /* No error. An ICC is present and active */
#define CCID_BSTATUS_OK_INACTIVE 0x01 /* No error. ICC is present and inactive */
#define CCID_BSTATUS_OK_NOICC 0x02 /* No error. No ICC is present */
#define CCID_BSTATUS_ERROR_ACTIVE 0x40 /* Failed. An ICC is present and active */
#define CCID_BSTATUS_ERROR_INACTIVE 0x41 /* Failed. ICC is present and inactive */
#define CCID_BSTATUS_ERROR_NOICC 0x42 /* Failed. No ICC is present */
#define CCID_WLEVEL_DIRECT __constant_cpu_to_le16(0) /* APDU begins and ends with this command */
#define CCID_WLEVEL_CHAIN_NEXT_XFRBLOCK __constant_cpu_to_le16(1) /* APDU begins with this command, and continue in the next PC_to_RDR_XfrBlock */
#define CCID_WLEVEL_CHAIN_END __constant_cpu_to_le16(2) /* abData field continues a command APDU and ends the APDU command */
#define CCID_WLEVEL_CHAIN_CONTINUE __constant_cpu_to_le16(3) /* abData field continues a command APDU and another block is to follow */
#define CCID_WLEVEL_RESPONSE_IN_DATABLOCK __constant_cpu_to_le16(0x10) /* empty abData field, continuation of response APDU is expected in the next RDR_to_PC_DataBlock */
#define CCID_PIN_ENCODING_BIN 0x00
#define CCID_PIN_ENCODING_BCD 0x01
#define CCID_PIN_ENCODING_ASCII 0x02
#define CCID_PIN_UNITS_BYTES 0x80
#define CCID_PIN_JUSTIFY_RIGHT 0x04
#define CCID_PIN_CONFIRM_NEW 0x01
#define CCID_PIN_INSERT_OLD 0x02
#define CCID_PIN_NO_MSG 0x00
#define CCID_PIN_MSG1 0x01
#define CCID_PIN_MSG2 0x02
#define CCID_PIN_MSG_REF 0x03
#define CCID_PIN_MSG_DEFAULT 0xff
#define CCID_SLOTS_UNCHANGED 0x00
#define CCID_SLOT1_CARD_PRESENT 0x01
#define CCID_SLOT1_CHANGED 0x02
#define CCID_SLOT2_CARD_PRESENT 0x04
#define CCID_SLOT2_CHANGED 0x08
#define CCID_SLOT3_CARD_PRESENT 0x10
#define CCID_SLOT3_CHANGED 0x20
#define CCID_SLOT4_CARD_PRESENT 0x40
#define CCID_SLOT4_CHANGED 0x80
struct ccid_class_descriptor {
__u8 bLength;
__u8 bDescriptorType;
__le16 bcdCCID;
__u8 bMaxSlotIndex;
__u8 bVoltageSupport;
__le32 dwProtocols;
__le32 dwDefaultClock;
__le32 dwMaximumClock;
__u8 bNumClockSupport;
__le32 dwDataRate;
__le32 dwMaxDataRate;
__u8 bNumDataRatesSupported;
__le32 dwMaxIFSD;
__le32 dwSynchProtocols;
__le32 dwMechanical;
__le32 dwFeatures;
__le32 dwMaxCCIDMessageLength;
__u8 bClassGetResponse;
__u8 bclassEnvelope;
__le16 wLcdLayout;
__u8 bPINSupport;
__u8 bMaxCCIDBusySlots;
} __attribute__ ((packed));
typedef struct {
__u8 bmFindexDindex;
__u8 bmTCCKST0;
__u8 bGuardTimeT0;
__u8 bWaitingIntegerT0;
__u8 bClockStop;
} __attribute__ ((packed)) abProtocolDataStructure_T0_t;
typedef struct {
__u8 bmFindexDindex;
__u8 bmTCCKST1;
__u8 bGuardTimeT1;
__u8 bWaitingIntegersT1;
__u8 bClockStop;
__u8 bIFSC;
__u8 bNadValue;
} __attribute__ ((packed)) abProtocolDataStructure_T1_t;
typedef struct {
__u8 bTimeOut;
__u8 bmFormatString;
__u8 bmPINBlockString;
__u8 bmPINLengthFormat;
__le16 wPINMaxExtraDigit;
__u8 bEntryValidationCondition;
__u8 bNumberMessage;
__le16 wLangId;
__u8 bMsgIndex;
__u8 bTeoPrologue1;
__le16 bTeoPrologue2;
} __attribute__ ((packed)) abPINDataStucture_Verification_t;
typedef struct {
__u8 bTimeOut;
__u8 bmFormatString;
__u8 bmPINBlockString;
__u8 bmPINLengthFormat;
__u8 bInsertionOffsetOld;
__u8 bInsertionOffsetNew;
__le16 wPINMaxExtraDigit;
__u8 bConfirmPIN;
__u8 bEntryValidationCondition;
__u8 bNumberMessage;
__le16 wLangId;
__u8 bMsgIndex1;
__u8 bMsgIndex2;
__u8 bMsgIndex3;
__u8 bTeoPrologue1;
__le16 bTeoPrologue2;
} __attribute__ ((packed)) abPINDataStucture_Modification_t;
typedef struct {
__u8 bMessageType;
__le32 dwLength;
__u8 bSlot;
__u8 bSeq;
__u8 bBWI;
__le16 wLevelParameter;
} __attribute__ ((packed)) PC_to_RDR_XfrBlock_t;
typedef struct {
__u8 bMessageType;
__le32 dwLength;
__u8 bSlot;
__u8 bSeq;
__u8 abRFU1;
__le16 abRFU2;
} __attribute__ ((packed)) PC_to_RDR_IccPowerOff_t;
typedef struct {
__u8 bMessageType;
__le32 dwLength;
__u8 bSlot;
__u8 bSeq;
__u8 abRFU1;
__le16 abRFU2;
} __attribute__ ((packed)) PC_to_RDR_GetSlotStatus_t;
typedef struct {
__u8 bMessageType;
__le32 dwLength;
__u8 bSlot;
__u8 bSeq;
__u8 abRFU1;
__le16 abRFU2;
} __attribute__ ((packed)) PC_to_RDR_GetParameters_t;
typedef struct {
__u8 bMessageType;
__le32 dwLength;
__u8 bSlot;
__u8 bSeq;
__u8 abRFU1;
__le16 abRFU2;
} __attribute__ ((packed)) PC_to_RDR_ResetParameters_t;
typedef struct {
__u8 bMessageType;
__le32 dwLength;
__u8 bSlot;
__u8 bSeq;
__u8 bProtocolNum;
__le16 abRFU;
} __attribute__ ((packed)) PC_to_RDR_SetParameters_t;
typedef struct {
__u8 bMessageType;
__le32 dwLength;
__u8 bSlot;
__u8 bSeq;
__u8 bBWI;
__le16 wLevelParameter;
} __attribute__ ((packed)) PC_to_RDR_Secure_t;
typedef struct {
__u8 bMessageType;
__le32 dwLength;
__u8 bSlot;
__u8 bSeq;
__u8 bPowerSelect;
__le16 abRFU;
} __attribute__ ((packed)) PC_to_RDR_IccPowerOn_t;
typedef struct {
__u8 bMessageType;
__le32 dwLength;
__u8 bSlot;
__u8 bSeq;
__u8 bStatus;
__u8 bError;
__u8 bClockStatus;
} __attribute__ ((packed)) RDR_to_PC_SlotStatus_t;
typedef struct {
__u8 bMessageType;
__le32 dwLength;
__u8 bSlot;
__u8 bSeq;
__u8 bStatus;
__u8 bError;
__u8 bChainParameter;
} __attribute__ ((packed)) RDR_to_PC_DataBlock_t;
typedef struct {
__u8 bMessageType;
__le32 dwLength;
__u8 bSlot;
__u8 bSeq;
__u8 bStatus;
__u8 bError;
__u8 bProtocolNum;
} __attribute__ ((packed)) RDR_to_PC_Parameters_t;
typedef struct {
__u8 bMessageType;
__u8 bmSlotICCState; /* we support 4 slots, so we need 2*4 bits = 1 byte */
} __attribute__ ((packed)) RDR_to_PC_NotifySlotChange_t;
struct hid_class_descriptor {
__u8 bLength;
__u8 bDescriptorType;
__le16 bcdHID;
__le32 bCountryCode;
__u8 bNumDescriptors;
} __attribute__ ((packed));
int ccid_initialize(int reader_id, int verbose);
void ccid_shutdown();
int ccid_parse_bulkin(const __u8* inbuf, __u8** outbuf);
int ccid_parse_control(struct usb_ctrlrequest *setup, __u8 **outbuf);
int ccid_state_changed(RDR_to_PC_NotifySlotChange_t **slotchange, int timeout);
#ifdef __cplusplus
}
#endif
#endif
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