#ifndef PROTOCOLS_H
#define PROTOCOLS_H

//The following data is taken from http://www.proxmark.org/forum/viewtopic.php?pid=13501#p13501
/*
ISO14443A (usually NFC tags)
	26 (7bits) = REQA
	30 = Read (usage: 30+1byte block number+2bytes ISO14443A-CRC - answer: 16bytes)
	A2 = Write (usage: A2+1byte block number+4bytes data+2bytes ISO14443A-CRC - answer: 0A [ACK] or 00 [NAK])
	52 (7bits) = WUPA (usage: 52(7bits) - answer: 2bytes ATQA)
	93 20 = Anticollision (usage: 9320 - answer: 4bytes UID+1byte UID-bytes-xor)
	93 70 = Select (usage: 9370+5bytes 9320 answer - answer: 1byte SAK)
	95 20 = Anticollision of cascade level2
	95 70 = Select of cascade level2
	50 00 = Halt (usage: 5000+2bytes ISO14443A-CRC - no answer from card)
Mifare
	60 = Authenticate with KeyA
	61 = Authenticate with KeyB
	40 (7bits) = Used to put Chinese Changeable UID cards in special mode (must be followed by 43 (8bits) - answer: 0A)
	C0 = Decrement
	C1 = Increment
	C2 = Restore
	B0 = Transfer
Ultralight C
	A0 = Compatibility Write (to accomodate MIFARE commands)
	1A = Step1 Authenticate
	AF = Step2 Authenticate


ISO14443B
	05 = REQB
	1D = ATTRIB
	50 = HALT
	
	BA = PING (reader -> tag)
	AB = PONG (tag -> reader)
SRIX4K (tag does not respond to 05)
	06 00 = INITIATE
	0E xx = SELECT ID (xx = Chip-ID)
	0B = Get UID
	08 yy = Read Block (yy = block number)
	09 yy dd dd dd dd = Write Block (yy = block number; dd dd dd dd = data to be written)
	0C = Reset to Inventory
	0F = Completion
	0A 11 22 33 44 55 66 = Authenticate (11 22 33 44 55 66 = data to authenticate)


ISO15693
	MANDATORY COMMANDS (all ISO15693 tags must support those)
		01 = Inventory (usage: 260100+2bytes ISO15693-CRC - answer: 12bytes)
		02 = Stay Quiet
	OPTIONAL COMMANDS (not all tags support them)
		20 = Read Block (usage: 0220+1byte block number+2bytes ISO15693-CRC - answer: 4bytes)
		21 = Write Block (usage: 0221+1byte block number+4bytes data+2bytes ISO15693-CRC - answer: 4bytes)
		22 = Lock Block
		23 = Read Multiple Blocks (usage: 0223+1byte 1st block to read+1byte last block to read+2bytes ISO15693-CRC)
		25 = Select
		26 = Reset to Ready
		27 = Write AFI
		28 = Lock AFI
		29 = Write DSFID
		2A = Lock DSFID
		2B = Get_System_Info (usage: 022B+2bytes ISO15693-CRC - answer: 14 or more bytes)
		2C = Read Multiple Block Security Status (usage: 022C+1byte 1st block security to read+1byte last block security to read+2bytes ISO15693-CRC)

EM Microelectronic CUSTOM COMMANDS
	A5 = Active EAS (followed by 1byte IC Manufacturer code+1byte EAS type)
	A7 = Write EAS ID (followed by 1byte IC Manufacturer code+2bytes EAS value)
	B8 = Get Protection Status for a specific block (followed by 1byte IC Manufacturer code+1byte block number+1byte of how many blocks after the previous is needed the info)
	E4 = Login (followed by 1byte IC Manufacturer code+4bytes password)
NXP/Philips CUSTOM COMMANDS
	A0 = Inventory Read
	A1 = Fast Inventory Read
	A2 = Set EAS
	A3 = Reset EAS
	A4 = Lock EAS
	A5 = EAS Alarm
	A6 = Password Protect EAS
	A7 = Write EAS ID
	A8 = Read EPC
	B0 = Inventory Page Read
	B1 = Fast Inventory Page Read
	B2 = Get Random Number
	B3 = Set Password
	B4 = Write Password
	B5 = Lock Password
	B6 = Bit Password Protection
	B7 = Lock Page Protection Condition
	B8 = Get Multiple Block Protection Status
	B9 = Destroy SLI
	BA = Enable Privacy
	BB = 64bit Password Protection
	40 = Long Range CMD (Standard ISO/TR7003:1990)

ISO 7816-4 Basic interindustry commands. For command APDU's.
	B0 = READ BINARY
	D0 = WRITE BINARY
	D6 = UPDATE BINARY
	0E = ERASE BINARY
	B2 = READ RECORDS
	D2 = WRITE RECORDS
	E2 = APPEND RECORD
	DC = UPDATE RECORD
	CA = GET DATA
	DA = PUT DATA
	A4 = SELECT FILE
	20 = VERIFY
	88 = INTERNAL AUTHENTICATION
	82 = EXTERNAL AUTHENTICATION
	B4 = GET CHALLENGE
	70 = MANAGE CHANNEL

	For response APDU's
	90 00 = OK
	6x xx = ERROR
*/

#define ICLASS_CMD_ACTALL           0x0A
#define ICLASS_CMD_READ_OR_IDENTIFY 0x0C
#define ICLASS_CMD_SELECT           0x81
#define ICLASS_CMD_PAGESEL          0x84
#define ICLASS_CMD_READCHECK_KD     0x88
#define ICLASS_CMD_READCHECK_KC     0x18
#define ICLASS_CMD_CHECK            0x05
#define ICLASS_CMD_DETECT           0x0F
#define ICLASS_CMD_HALT             0x00
#define ICLASS_CMD_UPDATE			0x87
#define ICLASS_CMD_ACT              0x8E
#define ICLASS_CMD_READ4            0x06


#define ISO14443A_CMD_REQA       0x26
#define ISO14443A_CMD_READBLOCK  0x30
#define ISO14443A_CMD_WUPA       0x52
#define ISO14443A_CMD_ANTICOLL_OR_SELECT     0x93
#define ISO14443A_CMD_ANTICOLL_OR_SELECT_2   0x95
#define ISO14443A_CMD_ANTICOLL_OR_SELECT_3   0x97
#define ISO14443A_CMD_WRITEBLOCK 0xA0
#define ISO14443A_CMD_HALT       0x50
#define ISO14443A_CMD_RATS       0xE0

#define MIFARE_AUTH_KEYA	    0x60
#define MIFARE_AUTH_KEYB	    0x61
#define MIFARE_MAGICWUPC1	    0x40
#define MIFARE_MAGICWUPC2		0x43
#define MIFARE_MAGICWIPEC		0x41
#define MIFARE_CMD_INC          0xC0
#define MIFARE_CMD_DEC          0xC1
#define MIFARE_CMD_RESTORE      0xC2
#define MIFARE_CMD_TRANSFER     0xB0

#define MIFARE_EV1_PERSONAL_UID 0x40
#define MIFARE_EV1_SETMODE		0x43

#define MIFARE_ULC_WRITE        0xA2
//#define MIFARE_ULC__COMP_WRITE  0xA0
#define MIFARE_ULC_AUTH_1       0x1A
#define MIFARE_ULC_AUTH_2       0xAF

#define MIFARE_ULEV1_AUTH		0x1B
#define MIFARE_ULEV1_VERSION	0x60
#define MIFARE_ULEV1_FASTREAD	0x3A
#define MIFARE_ULEV1_READ_CNT	0x39
#define MIFARE_ULEV1_INCR_CNT	0xA5
#define MIFARE_ULEV1_READSIG	0x3C
#define MIFARE_ULEV1_CHECKTEAR	0x3E
#define MIFARE_ULEV1_VCSL		0x4B

// mifare 4bit card answers
#define CARD_ACK      0x0A  // 1010 - ACK
#define CARD_NACK_NA  0x04  // 0100 - NACK, not allowed (command not allowed)
#define CARD_NACK_TR  0x05  // 0101 - NACK, transmission error


// Magic Generation 1, parameter "work flags"
// bit 0 - need get UID
// bit 1 - send wupC (wakeup chinese)
// bit 2 - send HALT cmd after sequence
// bit 3 - turn on FPGA
// bit 4 - turn off FPGA
// bit 5 - set datain instead of issuing USB reply (called via ARM for StandAloneMode14a)
#define MAGIC_UID 			0x01
#define MAGIC_WUPC			0x02
#define MAGIC_HALT			0x04
#define MAGIC_INIT			0x08
#define MAGIC_OFF			0x10
#define MAGIC_DATAIN		0x20
#define MAGIC_WIPE			0x40
#define MAGIC_SINGLE		(MAGIC_WUPC | MAGIC_HALT | MAGIC_INIT | MAGIC_OFF) //0x1E

/**
06 00 = INITIATE
0E xx = SELECT ID (xx = Chip-ID)
0B = Get UID
08 yy = Read Block (yy = block number)
09 yy dd dd dd dd = Write Block (yy = block number; dd dd dd dd = data to be written)
0C = Reset to Inventory
0F = Completion
0A 11 22 33 44 55 66 = Authenticate (11 22 33 44 55 66 = data to authenticate)
**/

#define ISO14443B_REQB         0x05
#define ISO14443B_ATTRIB       0x1D
#define ISO14443B_HALT         0x50
#define ISO14443B_INITIATE     0x06
#define ISO14443B_SELECT       0x0E
#define ISO14443B_GET_UID      0x0B
#define ISO14443B_READ_BLK     0x08
#define ISO14443B_WRITE_BLK    0x09
#define ISO14443B_RESET        0x0C
#define ISO14443B_COMPLETION   0x0F
#define ISO14443B_AUTHENTICATE 0x0A
#define ISO14443B_PING		   0xBA
#define ISO14443B_PONG		   0xAB

//First byte is 26
#define ISO15693_INVENTORY     0x01
#define ISO15693_STAYQUIET     0x02
//First byte is 02
#define ISO15693_READBLOCK            0x20
#define ISO15693_WRITEBLOCK           0x21
#define ISO15693_LOCKBLOCK            0x22
#define ISO15693_READ_MULTI_BLOCK     0x23
#define ISO15693_SELECT               0x25
#define ISO15693_RESET_TO_READY       0x26
#define ISO15693_WRITE_AFI            0x27
#define ISO15693_LOCK_AFI             0x28
#define ISO15693_WRITE_DSFID          0x29
#define ISO15693_LOCK_DSFID           0x2A
#define ISO15693_GET_SYSTEM_INFO      0x2B
#define ISO15693_READ_MULTI_SECSTATUS 0x2C


// Topaz command set:
#define	TOPAZ_REQA						0x26	// Request
#define	TOPAZ_WUPA						0x52	// WakeUp
#define	TOPAZ_RID						0x78	// Read ID
#define	TOPAZ_RALL						0x00	// Read All (all bytes)
#define	TOPAZ_READ						0x01	// Read (a single byte)
#define	TOPAZ_WRITE_E					0x53	// Write-with-erase (a single byte)
#define	TOPAZ_WRITE_NE					0x1a	// Write-no-erase (a single byte)
// additional commands for Dynamic Memory Model
#define TOPAZ_RSEG						0x10	// Read segment
#define TOPAZ_READ8						0x02	// Read (eight bytes)
#define TOPAZ_WRITE_E8					0x54	// Write-with-erase (eight bytes)
#define TOPAZ_WRITE_NE8					0x1B	// Write-no-erase (eight bytes)


// Definetions of which protocol annotations there are available
#define ISO_14443A	0
#define ICLASS		1
#define ISO_14443B	2
#define TOPAZ		3
#define ISO_7816_4  4
#define MFDES		5
#define LEGIC		6

//-- Picopass fuses
#define FUSE_FPERS   0x80
#define FUSE_CODING1 0x40
#define FUSE_CODING0 0x20
#define FUSE_CRYPT1  0x10
#define FUSE_CRYPT0  0x08
#define FUSE_FPROD1  0x04
#define FUSE_FPROD0  0x02
#define FUSE_RA      0x01

// ISO 7816-4 Basic interindustry commands. For command APDU's.
#define ISO7816_READ_BINARY				0xB0
#define ISO7816_WRITE_BINARY			0xD0
#define ISO7816_UPDATE_BINARY 			0xD6
#define ISO7816_ERASE_BINARY 			0x0E
#define ISO7816_READ_RECORDS 			0xB2
#define ISO7816_WRITE_RECORDS 			0xD2
#define ISO7816_APPEND_RECORD 			0xE2
#define ISO7816_UPDATE_RECORD 			0xDC
#define ISO7816_GET_DATA 				0xCA
#define ISO7816_PUT_DATA 				0xDA
#define ISO7816_SELECT_FILE 			0xA4
#define ISO7816_VERIFY 					0x20
#define ISO7816_INTERNAL_AUTHENTICATION 0x88
#define ISO7816_EXTERNAL_AUTHENTICATION 0x82
#define ISO7816_GET_CHALLENGE 			0xB4
#define ISO7816_MANAGE_CHANNEL 			0x70

// ISO7816-4	For response APDU's
#define ISO7816_OK						0x9000
//	6x xx = ERROR
	
// MIFARE DESFire command set:
#define  MFDES_CREATE_APPLICATION 			 0xca
#define  MFDES_DELETE_APPLICATION 			 0xda
#define  MFDES_GET_APPLICATION_IDS 			 0x6a
#define      MFDES_SELECT_APPLICATION 		 0x5a
#define      MFDES_FORMAT_PICC 				 0xfc
#define      MFDES_GET_VERSION 				 0x60
#define      MFDES_READ_DATA 				 0xbd
#define      MFDES_WRITE_DATA				 0x3d
#define      MFDES_GET_VALUE 				 0x6c
#define      MFDES_CREDIT 					 0x0c
#define      MFDES_DEBIT 					 0xdc
#define      MFDES_LIMITED_CREDIT 			 0x1c
#define      MFDES_WRITE_RECORD 			 0x3b
#define      MFDES_READ_RECORDS 			 0xbb
#define     MFDES_CLEAR_RECORD_FILE 		 0xeb
#define      MFDES_COMMIT_TRANSACTION 		 0xc7
#define      MFDES_ABORT_TRANSACTION 		 0xa7
#define      MFDES_GET_FREE_MEMORY           0x6e
#define  	MFDES_GET_FILE_IDS 				 0x6f
#define  	MFDES_GET_ISOFILE_IDS 			 0x61
#define     MFDES_GET_FILE_SETTINGS 		 0xf5
#define     MFDES_CHANGE_FILE_SETTINGS 		 0x5f
#define     MFDES_CREATE_STD_DATA_FILE 		 0xcd
#define     MFDES_CREATE_BACKUP_DATA_FILE 	 0xcb
#define     MFDES_CREATE_VALUE_FILE 		 0xcc
#define     MFDES_CREATE_LINEAR_RECORD_FILE	 0xc1
#define     MFDES_CREATE_CYCLIC_RECORD_FILE	 0xc0
#define     MFDES_DELETE_FILE 				 0xdf
#define     MFDES_AUTHENTICATE	 			 0x0a  // AUTHENTICATE_NATIVE
#define  	MFDES_AUTHENTICATE_ISO 			 0x1a  // AUTHENTICATE_STANDARD
#define  	MFDES_AUTHENTICATE_AES 			 0xaa
#define     MFDES_CHANGE_KEY_SETTINGS 		 0x54
#define     MFDES_GET_KEY_SETTINGS 			 0x45
#define     MFDES_CHANGE_KEY 				 0xc4
#define     MFDES_GET_KEY_VERSION 			 0x64
#define     MFDES_AUTHENTICATION_FRAME 		 0xAF

// LEGIC Commands
#define		LEGIC_MIM_22	0x0D
#define		LEGIC_MIM_256	0x1D
#define		LEGIC_MIM_1024	0x3D
#define 	LEGIC_ACK_22	0x19
#define 	LEGIC_ACK_256	0x39
#define		LEGIC_READ		0x01
#define 	LEGIC_WRITE		0x00

void printIclassDumpInfo(uint8_t* iclass_dump);
void getMemConfig(uint8_t mem_cfg, uint8_t chip_cfg, uint8_t *max_blk, uint8_t *app_areas, uint8_t *kb);

/* T55x7 configuration register definitions */
#define T55x7_POR_DELAY				0x00000001
#define T55x7_ST_TERMINATOR			0x00000008
#define T55x7_PWD					0x00000010
#define T55x7_MAXBLOCK_SHIFT		5
#define T55x7_AOR					0x00000200
#define T55x7_PSKCF_RF_2			0
#define T55x7_PSKCF_RF_4			0x00000400
#define T55x7_PSKCF_RF_8			0x00000800
#define T55x7_MODULATION_DIRECT		0
#define T55x7_MODULATION_PSK1		0x00001000
#define T55x7_MODULATION_PSK2		0x00002000
#define T55x7_MODULATION_PSK3		0x00003000
#define T55x7_MODULATION_FSK1		0x00004000
#define T55x7_MODULATION_FSK2		0x00005000
#define T55x7_MODULATION_FSK1a		0x00006000
#define T55x7_MODULATION_FSK2a		0x00007000
#define T55x7_MODULATION_MANCHESTER	0x00008000
#define T55x7_MODULATION_BIPHASE	0x00010000
#define T55x7_MODULATION_DIPHASE	0x00018000
#define T55x7_BITRATE_RF_8			0
#define T55x7_BITRATE_RF_16			0x00040000
#define T55x7_BITRATE_RF_32			0x00080000
#define T55x7_BITRATE_RF_40			0x000C0000
#define T55x7_BITRATE_RF_50			0x00100000
#define T55x7_BITRATE_RF_64			0x00140000
#define T55x7_BITRATE_RF_100		0x00180000
#define T55x7_BITRATE_RF_128		0x001C0000

/* T5555 (Q5) configuration register definitions */
#define T5555_ST_TERMINATOR			0x00000001
#define T5555_MAXBLOCK_SHIFT		0x00000001
#define T5555_MODULATION_MANCHESTER	0
#define T5555_MODULATION_PSK1		0x00000010
#define T5555_MODULATION_PSK2		0x00000020
#define T5555_MODULATION_PSK3		0x00000030
#define T5555_MODULATION_FSK1		0x00000040
#define T5555_MODULATION_FSK2		0x00000050
#define T5555_MODULATION_BIPHASE	0x00000060
#define T5555_MODULATION_DIRECT		0x00000070
#define T5555_INVERT_OUTPUT			0x00000080
#define T5555_PSK_RF_2				0
#define T5555_PSK_RF_4				0x00000100
#define T5555_PSK_RF_8				0x00000200
#define T5555_USE_PWD				0x00000400
#define T5555_USE_AOR				0x00000800
#define T5555_BITRATE_SHIFT         12 //(RF=2n+2)   ie 64=2*0x1F+2   or n = (RF-2)/2
#define T5555_FAST_WRITE			0x00004000
#define T5555_PAGE_SELECT			0x00008000

uint32_t GetT55xxClockBit(uint32_t clock);

// iclass / picopass chip config structures and shared routines
typedef struct {
	uint8_t app_limit;      //[8]
	uint8_t otp[2];         //[9-10]
	uint8_t block_writelock;//[11]
	uint8_t chip_config;    //[12]
	uint8_t mem_config;     //[13]
	uint8_t eas;            //[14]
	uint8_t fuses;          //[15]
} picopass_conf_block;


typedef struct {
	uint8_t csn[8];
	picopass_conf_block conf;
	uint8_t epurse[8];
	uint8_t key_d[8];
	uint8_t key_c[8];
	uint8_t app_issuer_area[8];
} picopass_hdr;


#endif 
// PROTOCOLS_H