X-Git-Url: https://git.zerfleddert.de/cgi-bin/gitweb.cgi/proxmark3-svn/blobdiff_plain/20f9a2a1d54952ed15066c93490f0e8fb0d43b67..b969713989de2ce3018c06fc86c4bf41a1297ddc:/armsrc/mifareutil.h?ds=sidebyside diff --git a/armsrc/mifareutil.h b/armsrc/mifareutil.h index ed2779fc..d170f3c6 100644 --- a/armsrc/mifareutil.h +++ b/armsrc/mifareutil.h @@ -9,9 +9,80 @@ // 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 +#define MF_DBG_ERROR 1 +#define MF_DBG_ALL 2 +#define MF_DBG_EXTENDED 4 + +extern int MF_DBGLEVEL; + +//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); +int mifare_sendcmd_short(struct Crypto1State *pcs, uint8_t crypted, uint8_t cmd, uint8_t data, uint8_t* answer, uint32_t *timing); +int mifare_sendcmd_shortex(struct Crypto1State *pcs, uint8_t crypted, uint8_t cmd, uint8_t data, uint8_t* answer, uint32_t * parptr, uint32_t *timing); + int mifare_classic_auth(struct Crypto1State *pcs, uint32_t uid, \ - uint8_t blockNo, uint8_t keyType, uint64_t ui64Key, uint64_t isNested); + uint8_t blockNo, uint8_t keyType, uint64_t ui64Key, uint64_t isNested); +int mifare_classic_authex(struct Crypto1State *pcs, uint32_t uid, \ + uint8_t blockNo, uint8_t keyType, uint64_t ui64Key, uint64_t isNested, uint32_t * ntptr, uint32_t *timing); int mifare_classic_readblock(struct Crypto1State *pcs, uint32_t uid, uint8_t blockNo, uint8_t *blockData); 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