X-Git-Url: https://git.zerfleddert.de/cgi-bin/gitweb.cgi/proxmark3-svn/blobdiff_plain/f397b5cc874ac7d658173199d92c30f3f717a300..5b59cfb7b1067f95d4a1eb403404d1c15c23cac2:/armsrc/mifareutil.h diff --git a/armsrc/mifareutil.h b/armsrc/mifareutil.h index 9a909a35..8539a7de 100644 --- a/armsrc/mifareutil.h +++ b/armsrc/mifareutil.h @@ -8,15 +8,25 @@ //----------------------------------------------------------------------------- // code for work with mifare cards. //----------------------------------------------------------------------------- + #ifndef __MIFAREUTIL_H #define __MIFAREUTIL_H +// mifare authentication #define CRYPT_NONE 0 #define CRYPT_ALL 1 #define CRYPT_REQUEST 2 #define AUTH_FIRST 0 #define AUTH_NESTED 2 +// mifare 4bit card answers +#define CARD_ACK 0x0A // 1010 - ACK +#define CARD_NACK_NA 0x04 // 0100 - NACK, not allowed (command not allowed) +#define CARD_NACK_TR 0x05 // 0101 - NACK, transmission error + +// reader voltage field detector +#define MF_MINFIELDV 4000 + // debug // 0 - no debug messages 1 - error messages 2 - all messages 4 - extended debug mode #define MF_DBG_NONE 0 @@ -33,14 +43,21 @@ extern int MF_DBGLEVEL; #define NS_RETRIES_GETNONCE 15 #define NES_MAX_INFO 5 -//mifare emulate states -#define MFEMUL_NOFIELD 0 -#define MFEMUL_IDLE 1 -#define MFEMUL_SELECT1 2 -#define MFEMUL_SELECT2 3 -#define MFEMUL_AUTH1 4 -#define MFEMUL_AUTH2 5 -#define MFEMUL_HALTED 6 +//mifare emulator states +#define MFEMUL_NOFIELD 0 +#define MFEMUL_IDLE 1 +#define MFEMUL_SELECT1 2 +#define MFEMUL_SELECT2 3 +#define MFEMUL_AUTH1 4 +#define MFEMUL_AUTH2 5 +#define MFEMUL_WORK 6 +#define MFEMUL_WRITEBL2 7 +#define MFEMUL_INTREG_INC 8 +#define MFEMUL_INTREG_DEC 9 +#define MFEMUL_INTREG_REST 10 +#define MFEMUL_HALTED 11 + +#define cardSTATE_TO_IDLE() cardSTATE = MFEMUL_IDLE; LED_B_OFF(); LED_C_OFF(); //functions uint8_t* mifare_get_bigbufptr(void); @@ -55,4 +72,24 @@ int mifare_classic_readblock(struct Crypto1State *pcs, uint32_t uid, uint8_t blo int mifare_classic_writeblock(struct Crypto1State *pcs, uint32_t uid, uint8_t blockNo, uint8_t *blockData); int mifare_classic_halt(struct Crypto1State *pcs, uint32_t uid); +// crypto functions +void mf_crypto1_decrypt(struct Crypto1State *pcs, uint8_t *receivedCmd, int len); +void mf_crypto1_encrypt(struct Crypto1State *pcs, uint8_t *data, int len, uint32_t *par); +uint8_t mf_crypto1_encrypt4bit(struct Crypto1State *pcs, uint8_t data); + +// memory management +uint8_t* mifare_get_bigbufptr(void); +uint8_t* eml_get_bigbufptr_sendbuf(void); +uint8_t* eml_get_bigbufptr_recbuf(void); + +// emulator functions +void emlClearMem(void); +void emlSetMem(uint8_t *data, int blockNum, int blocksCount); +void emlGetMem(uint8_t *data, int blockNum, int blocksCount); +void emlGetMemBt(uint8_t *data, int bytePtr, int byteCount); +uint64_t emlGetKey(int sectorNum, int keyType); +int emlGetValBl(uint32_t *blReg, uint8_t *blBlock, int blockNum); +int emlSetValBl(uint32_t blReg, uint8_t blBlock, int blockNum); +int emlCheckValBl(int blockNum); + #endif \ No newline at end of file