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Commit	Line	Data
	1	//-----------------------------------------------------------------------------\r
	2	// Merlok, May 2011\r
	3	// Many authors, that makes it possible\r
	4	//\r
	5	// This code is licensed to you under the terms of the GNU GPL, version 2 or,\r
	6	// at your option, any later version. See the LICENSE.txt file for the text of\r
	7	// the license.\r
	8	//-----------------------------------------------------------------------------\r
	9	// code for work with mifare cards.\r
	10	//-----------------------------------------------------------------------------\r
	11	#include "crapto1.h"\r
	12	\r
	13	#ifndef __MIFAREUTIL_H\r
	14	#define __MIFAREUTIL_H\r
	15	\r
	16	// mifare authentication\r
	17	#define CRYPT_NONE 0\r
	18	#define CRYPT_ALL 1\r
	19	#define CRYPT_REQUEST 2\r
	20	#define AUTH_FIRST 0 \r
	21	#define AUTH_NESTED 2\r
	22	\r
	23	// reader voltage field detector\r
	24	#define MF_MINFIELDV 4000\r
	25	\r
	26	// debug\r
	27	// 0 - no debug messages 1 - error messages 2 - all messages 4 - extended debug mode\r
	28	#define MF_DBG_NONE 0\r
	29	#define MF_DBG_ERROR 1\r
	30	#define MF_DBG_ALL 2\r
	31	#define MF_DBG_EXTENDED 4\r
	32	\r
	33	extern int MF_DBGLEVEL;\r
	34	\r
	35	//mifare emulator states\r
	36	#define MFEMUL_NOFIELD 0\r
	37	#define MFEMUL_IDLE 1\r
	38	#define MFEMUL_SELECT1 2\r
	39	#define MFEMUL_SELECT2 3\r
	40	#define MFEMUL_SELECT3 4\r
	41	#define MFEMUL_AUTH1 5\r
	42	#define MFEMUL_AUTH2 6\r
	43	#define MFEMUL_WORK 7\r
	44	#define MFEMUL_WRITEBL2 8\r
	45	#define MFEMUL_INTREG_INC 9\r
	46	#define MFEMUL_INTREG_DEC 10\r
	47	#define MFEMUL_INTREG_REST 11\r
	48	#define MFEMUL_HALTED 12\r
	49	\r
	50	#define cardSTATE_TO_IDLE() cardSTATE = MFEMUL_IDLE; LED_B_OFF(); LED_C_OFF();\r
	51	\r
	52	//functions
	53	int mifare_sendcmd(uint8_t cmd, uint8_t data, uint8_t data_size, uint8_t answer, uint8_t answer_parity, uint32_t timing);\r
	54	int mifare_sendcmd_short(struct Crypto1State pcs, uint8_t crypted, uint8_t cmd, uint8_t data, uint8_t answer, uint8_t answer_parity, uint32_t timing);
	55
	56	// mifare classic\r
	57	int mifare_classic_auth(struct Crypto1State *pcs, uint32_t uid, uint8_t blockNo, uint8_t keyType, uint64_t ui64Key, uint8_t isNested);\r
	58	int mifare_classic_authex(struct Crypto1State pcs, uint32_t uid, uint8_t blockNo, uint8_t keyType, uint64_t ui64Key, uint8_t isNested, uint32_t ntptr, uint32_t *timing);
	59	int mifare_classic_readblock(struct Crypto1State pcs, uint32_t uid, uint8_t blockNo, uint8_t blockData);\r
	60	int mifare_classic_halt(struct Crypto1State *pcs, uint32_t uid); \r
	61	int mifare_classic_halt_ex(struct Crypto1State *pcs);\r
	62	int mifare_classic_writeblock(struct Crypto1State pcs, uint32_t uid, uint8_t blockNo, uint8_t blockData);\r
	63	\r
	64	// Ultralight/NTAG...\r
	65	int mifare_ul_ev1_auth(uint8_t key, uint8_t pack);\r
	66	int mifare_ultra_auth(uint8_t *key);\r
	67	int mifare_ultra_readblock(uint8_t blockNo, uint8_t *blockData);\r
	68	//int mifare_ultra_writeblock_compat(uint8_t blockNo, uint8_t *blockData);
	69	int mifare_ultra_writeblock(uint8_t blockNo, uint8_t *blockData);
	70	int mifare_ultra_halt();
	71	\r
	72	// desfire\r
	73	int mifare_sendcmd_special(struct Crypto1State pcs, uint8_t crypted, uint8_t cmd, uint8_t data, uint8_t* answer, uint8_t answer_parity, uint32_t timing);\r
	74	int mifare_sendcmd_special2(struct Crypto1State pcs, uint8_t crypted, uint8_t cmd, uint8_t data, uint8_t* answer,uint8_t answer_parity, uint32_t timing);\r
	75	int mifare_desfire_des_auth1(uint32_t uid, uint8_t *blockData);\r
	76	int mifare_desfire_des_auth2(uint32_t uid, uint8_t key, uint8_t blockData);\r
	77
	78	// crypto functions
	79	void mf_crypto1_decrypt(struct Crypto1State pcs, uint8_t receivedCmd, int len);
	80	void mf_crypto1_encrypt(struct Crypto1State pcs, uint8_t data, uint16_t len, uint8_t *par);\r
	81	uint8_t mf_crypto1_encrypt4bit(struct Crypto1State *pcs, uint8_t data);\r
	82	\r
	83	// Mifare memory structure\r
	84	uint8_t NumBlocksPerSector(uint8_t sectorNo);\r
	85	uint8_t FirstBlockOfSector(uint8_t sectorNo);\r
	86	\r
	87	// emulator functions\r
	88	void emlClearMem(void);\r
	89	void emlSetMem(uint8_t *data, int blockNum, int blocksCount);\r
	90	void emlSetMem_xt(uint8_t *data, int blockNum, int blocksCount, int blockBtWidth);\r
	91	void emlGetMem(uint8_t *data, int blockNum, int blocksCount);\r
	92	void emlGetMemBt(uint8_t *data, int bytePtr, int byteCount);\r
	93	uint64_t emlGetKey(int sectorNum, int keyType);\r
	94	int emlGetValBl(uint32_t blReg, uint8_t blBlock, int blockNum);\r
	95	int emlSetValBl(uint32_t blReg, uint8_t blBlock, int blockNum);
	96	int emlCheckValBl(int blockNum);
	97
	98	#endif