//-----------------------------------------------------------------------------\r
// code for work with mifare cards.\r
//-----------------------------------------------------------------------------\r
-#include "crapto1.h"\r
\r
#ifndef __MIFAREUTIL_H\r
#define __MIFAREUTIL_H\r
\r
+#include <stdint.h>\r
+#include <stdbool.h>\r
+\r
+#include "crapto1/crapto1.h"\r
+#include "usb_cdc.h"\r
+\r
// mifare authentication\r
#define CRYPT_NONE 0\r
#define CRYPT_ALL 1\r
#define CRYPT_REQUEST 2\r
#define AUTH_FIRST 0 \r
#define AUTH_NESTED 2\r
+#define AUTHENTICATION_TIMEOUT 848 // card times out 1ms after wrong authentication (according to NXP documentation)\r
+#define PRE_AUTHENTICATION_LEADTIME 400 // some (non standard) cards need a pause after select before they are ready for first authentication\r
\r
// mifare 4bit card answers\r
#define CARD_ACK 0x0A // 1010 - ACK\r
\r
extern int MF_DBGLEVEL;\r
\r
-//mifare emulator states\r
-#define MFEMUL_NOFIELD 0\r
-#define MFEMUL_IDLE 1\r
-#define MFEMUL_SELECT1 2\r
-#define MFEMUL_SELECT2 3\r
-#define MFEMUL_SELECT3 4\r
-#define MFEMUL_AUTH1 5\r
-#define MFEMUL_AUTH2 6\r
-#define MFEMUL_WORK 7\r
-#define MFEMUL_WRITEBL2 8\r
-#define MFEMUL_INTREG_INC 9\r
-#define MFEMUL_INTREG_DEC 10\r
-#define MFEMUL_INTREG_REST 11\r
-#define MFEMUL_HALTED 12\r
-\r
-#define cardSTATE_TO_IDLE() cardSTATE = MFEMUL_IDLE; LED_B_OFF(); LED_C_OFF();\r
-\r
//functions\r
int mifare_sendcmd(uint8_t cmd, uint8_t *data, uint8_t data_size, uint8_t* answer, uint8_t *answer_parity, uint32_t *timing);\r
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);\r
\r
// crypto functions\r
void mf_crypto1_decrypt(struct Crypto1State *pcs, uint8_t *receivedCmd, int len);\r
+void mf_crypto1_decryptEx(struct Crypto1State *pcs, uint8_t *data_in, int len, uint8_t *data_out);\r
void mf_crypto1_encrypt(struct Crypto1State *pcs, uint8_t *data, uint16_t len, uint8_t *par);\r
uint8_t mf_crypto1_encrypt4bit(struct Crypto1State *pcs, uint8_t data);\r
\r
// Mifare memory structure\r
uint8_t NumBlocksPerSector(uint8_t sectorNo);\r
uint8_t FirstBlockOfSector(uint8_t sectorNo);\r
+bool IsSectorTrailer(uint8_t blockNo);\r
+uint8_t SectorTrailer(uint8_t blockNo);\r
\r
// emulator functions\r
void emlClearMem(void);\r
int emlSetValBl(uint32_t blReg, uint8_t blBlock, int blockNum);\r
int emlCheckValBl(int blockNum);\r
\r
+// mifare check keys\r
+typedef uint8_t TKeyIndex[2][40];\r
+int MifareChkBlockKey(uint8_t *uid, uint32_t *cuid, uint8_t *cascade_levels, uint64_t ui64Key, uint8_t blockNo, uint8_t keyType, uint8_t debugLevel);\r
+int MifareChkBlockKeys(uint8_t *keys, uint8_t keyCount, uint8_t blockNo, uint8_t keyType, uint8_t debugLevel);\r
+int MifareMultisectorChk(uint8_t *keys, uint8_t keyCount, uint8_t SectorCount, uint8_t keyType, uint8_t debugLevel, TKeyIndex *keyIndex);\r
+\r
#endif\r