X-Git-Url: http://cvs.zerfleddert.de/cgi-bin/gitweb.cgi/proxmark3-svn/blobdiff_plain/f89c705002842291e39d000f27dbaea1ddd78917..3851172d8168f32f1dc28b48b7a4df88e30bdeca:/armsrc/mifareutil.h

diff --git a/armsrc/mifareutil.h b/armsrc/mifareutil.h
index d3307bb7..645d0e7d 100644
--- a/armsrc/mifareutil.h
+++ b/armsrc/mifareutil.h
@@ -9,21 +9,87 @@
 // code for work with mifare cards.
 //-----------------------------------------------------------------------------
 
+#ifndef __MIFAREUTIL_H
+#define __MIFAREUTIL_H
+
+#include "crapto1/crapto1.h"
+#include "usb_cdc.h"
+
+// mifare authentication
 #define CRYPT_NONE    0
 #define CRYPT_ALL     1
 #define CRYPT_REQUEST 2
-#define AUTH_FIRST    0
+#define AUTH_FIRST    0	
 #define AUTH_NESTED   2
+#define AUTHENTICATION_TIMEOUT 848			// card times out 1ms after wrong authentication (according to NXP documentation)
+#define PRE_AUTHENTICATION_LEADTIME 400		// some (non standard) cards need a pause after select before they are ready for first authentication
 
-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);
-int mifare_sendcmd_shortex(struct Crypto1State *pcs, uint8_t crypted, uint8_t cmd, uint8_t data, uint8_t* answer, uint32_t * parptr);
+// 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
 
-int mifare_classic_auth(struct Crypto1State *pcs, uint32_t uid, \
-												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);
-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);
+// 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;
+
+//functions
+int mifare_sendcmd(uint8_t cmd, uint8_t *data, uint8_t data_size, uint8_t* answer, uint8_t *answer_parity, uint32_t *timing);
+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);
+
+// mifare classic
+int mifare_classic_auth(struct Crypto1State *pcs, uint32_t uid, uint8_t blockNo, uint8_t keyType, uint64_t ui64Key, uint8_t isNested);
+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);
+int mifare_classic_readblock(struct Crypto1State *pcs, uint32_t uid, uint8_t blockNo, uint8_t *blockData);
 int mifare_classic_halt(struct Crypto1State *pcs, uint32_t uid); 
+int mifare_classic_writeblock(struct Crypto1State *pcs, uint32_t uid, uint8_t blockNo, uint8_t *blockData);
+
+// Ultralight/NTAG...
+int mifare_ul_ev1_auth(uint8_t *key, uint8_t *pack);
+int mifare_ultra_auth(uint8_t *key);
+int mifare_ultra_readblock(uint8_t blockNo, uint8_t *blockData);
+//int mifare_ultra_writeblock_compat(uint8_t blockNo, uint8_t *blockData);
+int mifare_ultra_writeblock(uint8_t blockNo, uint8_t *blockData);
+int mifare_ultra_halt();
+
+// desfire
+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);
+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);
+int mifare_desfire_des_auth1(uint32_t uid, uint8_t *blockData);
+int mifare_desfire_des_auth2(uint32_t uid, uint8_t *key, uint8_t *blockData);
+
+// crypto functions
+void mf_crypto1_decrypt(struct Crypto1State *pcs, uint8_t *receivedCmd, int len);
+void mf_crypto1_decryptEx(struct Crypto1State *pcs, uint8_t *data_in, int len, uint8_t *data_out);
+void mf_crypto1_encrypt(struct Crypto1State *pcs, uint8_t *data, uint16_t len, uint8_t *par);
+uint8_t mf_crypto1_encrypt4bit(struct Crypto1State *pcs, uint8_t data);
+
+// Mifare memory structure
+uint8_t NumBlocksPerSector(uint8_t sectorNo);
+uint8_t FirstBlockOfSector(uint8_t sectorNo);
+
+// 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);
+
+// mifare check keys
+typedef uint8_t TKeyIndex[2][40];
+int MifareChkBlockKey(uint8_t *uid, uint32_t *cuid, uint8_t *cascade_levels, uint64_t ui64Key, uint8_t blockNo, uint8_t keyType, uint8_t debugLevel);
+int MifareChkBlockKeys(uint8_t *keys, uint8_t keyCount, uint8_t blockNo, uint8_t keyType, uint8_t debugLevel);
+int MifareMultisectorChk(uint8_t *keys, uint8_t keyCount, uint8_t SectorCount, uint8_t keyType, uint8_t debugLevel, TKeyIndex *keyIndex);
 
+#endif