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FIX: 'iclass write'
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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
33extern 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
53int mifare_sendcmd(uint8_t cmd, uint8_t *data, uint8_t data_size, uint8_t* answer, uint8_t *answer_parity, uint32_t *timing);\r
54int 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
57int mifare_classic_auth(struct Crypto1State *pcs, uint32_t uid, uint8_t blockNo, uint8_t keyType, uint64_t ui64Key, uint8_t isNested);\r
58int 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);
59int mifare_classic_readblock(struct Crypto1State *pcs, uint32_t uid, uint8_t blockNo, uint8_t *blockData);\r
60int mifare_classic_halt(struct Crypto1State *pcs, uint32_t uid); \r
61int mifare_classic_halt_ex(struct Crypto1State *pcs);\r
62int mifare_classic_writeblock(struct Crypto1State *pcs, uint32_t uid, uint8_t blockNo, uint8_t *blockData);\r
63\r
64// Ultralight/NTAG...\r
65int mifare_ul_ev1_auth(uint8_t *key, uint8_t *pack);\r
66int mifare_ultra_auth(uint8_t *key);\r
67int mifare_ultra_readblock(uint8_t blockNo, uint8_t *blockData);\r
68//int mifare_ultra_writeblock_compat(uint8_t blockNo, uint8_t *blockData);
69int mifare_ultra_writeblock(uint8_t blockNo, uint8_t *blockData);
70int mifare_ultra_halt();
71\r
72// desfire\r
73int 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
74int 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
75int mifare_desfire_des_auth1(uint32_t uid, uint8_t *blockData);\r
76int mifare_desfire_des_auth2(uint32_t uid, uint8_t *key, uint8_t *blockData);\r
77
78// crypto functions
79void mf_crypto1_decrypt(struct Crypto1State *pcs, uint8_t *receivedCmd, int len);
80void mf_crypto1_encrypt(struct Crypto1State *pcs, uint8_t *data, uint16_t len, uint8_t *par);\r
81uint8_t mf_crypto1_encrypt4bit(struct Crypto1State *pcs, uint8_t data);\r
82\r
83// Mifare memory structure\r
84uint8_t NumBlocksPerSector(uint8_t sectorNo);\r
85uint8_t FirstBlockOfSector(uint8_t sectorNo);\r
86\r
87// emulator functions\r
88void emlClearMem(void);\r
89void emlSetMem(uint8_t *data, int blockNum, int blocksCount);\r
90void emlSetMem_xt(uint8_t *data, int blockNum, int blocksCount, int blockBtWidth);\r
91void emlGetMem(uint8_t *data, int blockNum, int blocksCount);\r
92void emlGetMemBt(uint8_t *data, int bytePtr, int byteCount);\r
93uint64_t emlGetKey(int sectorNum, int keyType);\r
94int emlGetValBl(uint32_t *blReg, uint8_t *blBlock, int blockNum);\r
95int emlSetValBl(uint32_t blReg, uint8_t blBlock, int blockNum);
96int emlCheckValBl(int blockNum);
97
98#endif
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