]>
git.zerfleddert.de Git - proxmark3-svn/blob - armsrc/mifareutil.h
1 //-----------------------------------------------------------------------------
3 // Many authors, that makes it possible
5 // This code is licensed to you under the terms of the GNU GPL, version 2 or,
6 // at your option, any later version. See the LICENSE.txt file for the text of
8 //-----------------------------------------------------------------------------
9 // code for work with mifare cards.
10 //-----------------------------------------------------------------------------
12 #ifndef __MIFAREUTIL_H
13 #define __MIFAREUTIL_H
15 #include "crapto1/crapto1.h"
17 // mifare authentication
20 #define CRYPT_REQUEST 2
24 // mifare 4bit card answers
25 #define CARD_ACK 0x0A // 1010 - ACK
26 #define CARD_NACK_NA 0x04 // 0100 - NACK, not allowed (command not allowed)
27 #define CARD_NACK_TR 0x05 // 0101 - NACK, transmission error
29 // reader voltage field detector
30 #define MF_MINFIELDV 4000
33 // 0 - no debug messages 1 - error messages 2 - all messages 4 - extended debug mode
35 #define MF_DBG_ERROR 1
37 #define MF_DBG_EXTENDED 4
39 extern int MF_DBGLEVEL
;
41 //mifare emulator states
42 #define MFEMUL_NOFIELD 0
44 #define MFEMUL_SELECT1 2
45 #define MFEMUL_SELECT2 3
46 #define MFEMUL_SELECT3 4
47 #define MFEMUL_AUTH1 5
48 #define MFEMUL_AUTH2 6
50 #define MFEMUL_WRITEBL2 8
51 #define MFEMUL_INTREG_INC 9
52 #define MFEMUL_INTREG_DEC 10
53 #define MFEMUL_INTREG_REST 11
54 #define MFEMUL_HALTED 12
56 #define cardSTATE_TO_IDLE() cardSTATE = MFEMUL_IDLE; LED_B_OFF(); LED_C_OFF();
59 int mifare_sendcmd(uint8_t cmd
, uint8_t *data
, uint8_t data_size
, uint8_t* answer
, uint8_t *answer_parity
, uint32_t *timing
);
60 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
);
63 int mifare_classic_auth(struct Crypto1State
*pcs
, uint32_t uid
, uint8_t blockNo
, uint8_t keyType
, uint64_t ui64Key
, uint8_t isNested
);
64 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
);
65 int mifare_classic_readblock(struct Crypto1State
*pcs
, uint32_t uid
, uint8_t blockNo
, uint8_t *blockData
);
66 int mifare_classic_halt(struct Crypto1State
*pcs
, uint32_t uid
);
67 int mifare_classic_writeblock(struct Crypto1State
*pcs
, uint32_t uid
, uint8_t blockNo
, uint8_t *blockData
);
70 int mifare_ul_ev1_auth(uint8_t *key
, uint8_t *pack
);
71 int mifare_ultra_auth(uint8_t *key
);
72 int mifare_ultra_readblock(uint8_t blockNo
, uint8_t *blockData
);
73 //int mifare_ultra_writeblock_compat(uint8_t blockNo, uint8_t *blockData);
74 int mifare_ultra_writeblock(uint8_t blockNo
, uint8_t *blockData
);
75 int mifare_ultra_halt();
78 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
);
79 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
);
80 int mifare_desfire_des_auth1(uint32_t uid
, uint8_t *blockData
);
81 int mifare_desfire_des_auth2(uint32_t uid
, uint8_t *key
, uint8_t *blockData
);
84 void mf_crypto1_decrypt(struct Crypto1State
*pcs
, uint8_t *receivedCmd
, int len
);
85 void mf_crypto1_encrypt(struct Crypto1State
*pcs
, uint8_t *data
, uint16_t len
, uint8_t *par
);
86 uint8_t mf_crypto1_encrypt4bit(struct Crypto1State
*pcs
, uint8_t data
);
88 // Mifare memory structure
89 uint8_t NumBlocksPerSector(uint8_t sectorNo
);
90 uint8_t FirstBlockOfSector(uint8_t sectorNo
);
93 void emlClearMem(void);
94 void emlSetMem(uint8_t *data
, int blockNum
, int blocksCount
);
95 void emlGetMem(uint8_t *data
, int blockNum
, int blocksCount
);
96 void emlGetMemBt(uint8_t *data
, int bytePtr
, int byteCount
);
97 uint64_t emlGetKey(int sectorNum
, int keyType
);
98 int emlGetValBl(uint32_t *blReg
, uint8_t *blBlock
, int blockNum
);
99 int emlSetValBl(uint32_t blReg
, uint8_t blBlock
, int blockNum
);
100 int emlCheckValBl(int blockNum
);