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1 // Merlok, 2011, 2017
2 // people from mifare@nethemba.com, 2010
3 //
4 // This code is licensed to you under the terms of the GNU GPL, version 2 or,
5 // at your option, any later version. See the LICENSE.txt file for the text of
6 // the license.
7 //-----------------------------------------------------------------------------
8 // High frequency ISO14443A commands
9 //-----------------------------------------------------------------------------
10
11 #ifndef MIFAREHOST_H
12 #define MIFAREHOST_H
13
14 #include <stdint.h>
15 #include <stdbool.h>
16 #include "crapto1/crapto1.h"
17 #include "util.h"
18
19 // defaults
20 // timeout in units. (ms * 106)/10 or us*0.0106
21 // 5 == 500us
22 #define MF_CHKKEYS_DEFTIMEOUT 5
23
24 // mfCSetBlock work flags
25 #define CSETBLOCK_UID 0x01
26 #define CSETBLOCK_WUPC 0x02
27 #define CSETBLOCK_HALT 0x04
28 #define CSETBLOCK_INIT_FIELD 0x08
29 #define CSETBLOCK_RESET_FIELD 0x10
30 #define CSETBLOCK_SINGLE_OPER 0x1F
31 #define CSETBLOCK_MAGIC_1B 0x40
32
33 typedef struct {
34 uint64_t Key[2];
35 int foundKey[2];
36 } sector_t;
37
38 extern char logHexFileName[FILE_PATH_SIZE];
39
40 extern int mfDarkside(uint64_t *key);
41 extern int mfnested(uint8_t blockNo, uint8_t keyType, uint8_t *key, uint8_t trgBlockNo, uint8_t trgKeyType, uint8_t *ResultKeys, bool calibrate);
42 extern int mfCheckKeys (uint8_t blockNo, uint8_t keyType, bool clear_trace, uint8_t keycnt, uint8_t *keyBlock, uint64_t *key);
43 extern int mfCheckKeysSec(uint8_t sectorCnt, uint8_t keyType, uint8_t timeout14a, bool clear_trace, uint8_t keycnt, uint8_t * keyBlock, sector_t * e_sector);
44
45 extern int mfReadSector(uint8_t sectorNo, uint8_t keyType, uint8_t *key, uint8_t *data);
46
47 extern int mfEmlGetMem(uint8_t *data, int blockNum, int blocksCount);
48 extern int mfEmlSetMem(uint8_t *data, int blockNum, int blocksCount);
49
50 extern int mfCWipe(uint32_t numSectors, bool gen1b, bool wantWipe, bool wantFill);
51 extern int mfCSetUID(uint8_t *uid, uint8_t *atqa, uint8_t *sak, uint8_t *oldUID);
52 extern int mfCSetBlock(uint8_t blockNo, uint8_t *data, uint8_t *uid, bool wantWipe, uint8_t params);
53 extern int mfCGetBlock(uint8_t blockNo, uint8_t *data, uint8_t params);
54
55 extern int mfTraceInit(uint8_t *tuid, uint8_t *atqa, uint8_t sak, bool wantSaveToEmlFile);
56 extern int mfTraceDecode(uint8_t *data_src, int len, uint8_t parity, bool wantSaveToEmlFile);
57
58 extern int isTraceCardEmpty(void);
59 extern int isBlockEmpty(int blockN);
60 extern int isBlockTrailer(int blockN);
61 extern int loadTraceCard(uint8_t *tuid);
62 extern int saveTraceCard(void);
63 extern int tryDecryptWord(uint32_t nt, uint32_t ar_enc, uint32_t at_enc, uint8_t *data, int len);
64
65 extern int mfCIdentify();
66 extern int DetectClassicPrng(void);
67 extern bool validate_prng_nonce(uint32_t nonce);
68 extern void mf_crypto1_decrypt(struct Crypto1State *pcs, uint8_t *data, int len, bool isEncrypted);
69
70 #endif
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