]> git.zerfleddert.de Git - proxmark3-svn/blame_incremental - armsrc/mifareutil.h
Applied Holiman's fixes for iclass.c and CSNs
[proxmark3-svn] / armsrc / mifareutil.h
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CommitLineData
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\r
12#ifndef __MIFAREUTIL_H\r
13#define __MIFAREUTIL_H\r
14\r
15// mifare authentication\r
16#define CRYPT_NONE 0\r
17#define CRYPT_ALL 1\r
18#define CRYPT_REQUEST 2\r
19#define AUTH_FIRST 0\r
20#define AUTH_NESTED 2\r
21\r
22// mifare 4bit card answers\r
23#define CARD_ACK 0x0A // 1010 - ACK\r
24#define CARD_NACK_NA 0x04 // 0100 - NACK, not allowed (command not allowed)\r
25#define CARD_NACK_TR 0x05 // 0101 - NACK, transmission error\r
26\r
27// reader voltage field detector\r
28#define MF_MINFIELDV 4000\r
29\r
30// debug\r
31// 0 - no debug messages 1 - error messages 2 - all messages 4 - extended debug mode\r
32#define MF_DBG_NONE 0\r
33#define MF_DBG_ERROR 1\r
34#define MF_DBG_ALL 2\r
35#define MF_DBG_EXTENDED 4\r
36\r
37extern int MF_DBGLEVEL;\r
38\r
39//mifare emulator states\r
40#define MFEMUL_NOFIELD 0\r
41#define MFEMUL_IDLE 1\r
42#define MFEMUL_SELECT1 2\r
43#define MFEMUL_SELECT2 3\r
44#define MFEMUL_AUTH1 4\r
45#define MFEMUL_AUTH2 5\r
46#define MFEMUL_WORK 6\r
47#define MFEMUL_WRITEBL2 7\r
48#define MFEMUL_INTREG_INC 8\r
49#define MFEMUL_INTREG_DEC 9\r
50#define MFEMUL_INTREG_REST 10\r
51#define MFEMUL_HALTED 11\r
52\r
53#define cardSTATE_TO_IDLE() cardSTATE = MFEMUL_IDLE; LED_B_OFF(); LED_C_OFF();\r
54\r
55//functions
56uint8_t* mifare_get_bigbufptr(void);
57int 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);
58int mifare_sendcmd_short_special(struct Crypto1State *pcs, uint8_t crypted, uint8_t cmd, uint8_t *data, uint8_t *answer, uint8_t *answer_parity, uint32_t *timing);
59\r
60int mifare_sendcmd_short_mfucauth(struct Crypto1State *pcs, uint8_t crypted, uint8_t cmd, uint8_t *data, uint8_t *answer, uint8_t *answer_parity, uint32_t *timing);\r
61int mifare_sendcmd_shortex(struct Crypto1State *pcs, uint8_t crypted, uint8_t cmd, uint8_t data, uint8_t* answer, uint8_t *answer_parity, uint32_t *timing);
62
63int mifare_classic_auth(struct Crypto1State *pcs, uint32_t uid, uint8_t blockNo, uint8_t keyType, uint64_t ui64Key, uint8_t isNested);\r
64int 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);
65int mifare_classic_readblock(struct Crypto1State *pcs, uint32_t uid, uint8_t blockNo, uint8_t *blockData);
66int mifare_ultra_auth1(uint32_t cuid, uint8_t *blockData);\r
67int mifare_ultra_auth2(uint32_t cuid, uint8_t *key, uint8_t *blockData);\r
68int mifare_ultra_readblock(uint32_t uid, uint8_t blockNo, uint8_t *blockData);
69int mifare_classic_writeblock(struct Crypto1State *pcs, uint32_t uid, uint8_t blockNo, uint8_t *blockData);
70int mifare_ultra_writeblock(uint32_t uid, uint8_t blockNo, uint8_t *blockData);
71int mifare_ultra_special_writeblock(uint32_t uid, uint8_t blockNo, uint8_t *blockData);
72int mifare_classic_halt(struct Crypto1State *pcs, uint32_t uid);
73int mifare_ultra_halt(uint32_t uid);
74
75// crypto functions
76void mf_crypto1_decrypt(struct Crypto1State *pcs, uint8_t *receivedCmd, int len);
77void mf_crypto1_encrypt(struct Crypto1State *pcs, uint8_t *data, uint16_t len, uint8_t *par);\r
78uint8_t mf_crypto1_encrypt4bit(struct Crypto1State *pcs, uint8_t data);\r
79\r
80// memory management\r
81uint8_t* get_bigbufptr_recvrespbuf(void);\r
82uint8_t* get_bigbufptr_recvcmdbuf(void);\r
83uint8_t* get_bigbufptr_emlcardmem(void);\r
84\r
85// Mifare memory structure\r
86uint8_t NumBlocksPerSector(uint8_t sectorNo);\r
87uint8_t FirstBlockOfSector(uint8_t sectorNo);\r
88\r
89// emulator functions\r
90void emlClearMem(void);\r
91void emlSetMem(uint8_t *data, int blockNum, int blocksCount);\r
92void emlGetMem(uint8_t *data, int blockNum, int blocksCount);\r
93void emlGetMemBt(uint8_t *data, int bytePtr, int byteCount);\r
94uint64_t emlGetKey(int sectorNum, int keyType);\r
95int emlGetValBl(uint32_t *blReg, uint8_t *blBlock, int blockNum);\r
96int emlSetValBl(uint32_t blReg, uint8_t blBlock, int blockNum);
97int emlCheckValBl(int blockNum);
98
99#endif
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