]> cvs.zerfleddert.de Git - proxmark3-svn/blob - armsrc/mifareutil.h
f59ab8068e1fe04c83f8d1d867bbd1953631b925
[proxmark3-svn] / armsrc / mifareutil.h
1 //-----------------------------------------------------------------------------
2 // Merlok, May 2011
3 // Many authors, that makes it possible
4 //
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
7 // the license.
8 //-----------------------------------------------------------------------------
9 // code for work with mifare cards.
10 //-----------------------------------------------------------------------------
11
12 #ifndef __MIFAREUTIL_H
13 #define __MIFAREUTIL_H
14
15
16 #include "proxmark3.h"
17 #include "apps.h"
18 #include "util.h"
19 #include "string.h"
20 #include "iso14443crc.h"
21 #include "iso14443a.h"
22 #include "crapto1.h"
23 #include "parity.h"
24 //#include "des.h"
25
26 // mifare authentication
27 #define CRYPT_NONE 0
28 #define CRYPT_ALL 1
29 #define CRYPT_REQUEST 2
30 #define AUTH_FIRST 0
31 #define AUTH_NESTED 2
32
33 // reader voltage field detector
34 #define MF_MINFIELDV 4000
35
36 // debug
37 // 0 - no debug messages 1 - error messages 2 - all messages 4 - extended debug mode
38 #define MF_DBG_NONE 0
39 #define MF_DBG_ERROR 1
40 #define MF_DBG_ALL 2
41 #define MF_DBG_EXTENDED 4
42
43 extern int MF_DBGLEVEL;
44
45 //mifare emulator states
46 #define MFEMUL_NOFIELD 0
47 #define MFEMUL_IDLE 1
48 #define MFEMUL_SELECT1 2
49 #define MFEMUL_SELECT2 3
50 #define MFEMUL_SELECT3 4
51 #define MFEMUL_AUTH1 5
52 #define MFEMUL_AUTH2 6
53 #define MFEMUL_WORK 7
54 #define MFEMUL_WRITEBL2 8
55 #define MFEMUL_INTREG_INC 9
56 #define MFEMUL_INTREG_DEC 10
57 #define MFEMUL_INTREG_REST 11
58 #define MFEMUL_HALTED 12
59
60 #define cardSTATE_TO_IDLE() cardSTATE = MFEMUL_IDLE; LED_B_OFF(); LED_C_OFF();
61
62 //functions
63 int mifare_sendcmd(uint8_t cmd, uint8_t *data, uint8_t data_size, uint8_t* answer, uint8_t *answer_parity, uint32_t *timing);
64 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);
65
66 // mifare classic
67 int mifare_classic_auth(struct Crypto1State *pcs, uint32_t uid, uint8_t blockNo, uint8_t keyType, uint64_t ui64Key, uint8_t isNested);
68 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);
69 int mifare_classic_readblock(struct Crypto1State *pcs, uint32_t uid, uint8_t blockNo, uint8_t *blockData);
70 int mifare_classic_halt(struct Crypto1State *pcs, uint32_t uid);
71 int mifare_classic_halt_ex(struct Crypto1State *pcs);
72 int mifare_classic_writeblock(struct Crypto1State *pcs, uint32_t uid, uint8_t blockNo, uint8_t *blockData);
73
74 // Ultralight/NTAG...
75 int mifare_ul_ev1_auth(uint8_t *key, uint8_t *pack);
76 int mifare_ultra_auth(uint8_t *key);
77 int mifare_ultra_readblock(uint8_t blockNo, uint8_t *blockData);
78 //int mifare_ultra_writeblock_compat(uint8_t blockNo, uint8_t *blockData);
79 int mifare_ultra_writeblock(uint8_t blockNo, uint8_t *blockData);
80 int mifare_ultra_halt();
81
82 // desfire
83 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);
84 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);
85 int mifare_desfire_des_auth1(uint32_t uid, uint8_t *blockData);
86 int mifare_desfire_des_auth2(uint32_t uid, uint8_t *key, uint8_t *blockData);
87
88 // crypto functions
89 void mf_crypto1_decrypt(struct Crypto1State *pcs, uint8_t *receivedCmd, int len);
90 void mf_crypto1_encrypt(struct Crypto1State *pcs, uint8_t *data, uint16_t len, uint8_t *par);
91 uint8_t mf_crypto1_encrypt4bit(struct Crypto1State *pcs, uint8_t data);
92
93 // Mifare memory structure
94 uint8_t NumBlocksPerSector(uint8_t sectorNo);
95 uint8_t FirstBlockOfSector(uint8_t sectorNo);
96
97 // emulator functions
98 void emlClearMem(void);
99 void emlSetMem(uint8_t *data, int blockNum, int blocksCount);
100 void emlSetMem_xt(uint8_t *data, int blockNum, int blocksCount, int blockBtWidth);
101 void emlGetMem(uint8_t *data, int blockNum, int blocksCount);
102 void emlGetMemBt(uint8_t *data, int bytePtr, int byteCount);
103 uint64_t emlGetKey(int sectorNum, int keyType);
104 int emlGetValBl(uint32_t *blReg, uint8_t *blBlock, int blockNum);
105 int emlSetValBl(uint32_t blReg, uint8_t blBlock, int blockNum);
106 int emlCheckValBl(int blockNum);
107
108 #endif
Impressum, Datenschutz