X-Git-Url: https://git.zerfleddert.de/cgi-bin/gitweb.cgi/proxmark3-svn/blobdiff_plain/cceabb79e6f1bc8e9c2cab766f6edb3a4200bb74..afb4408b000ef0fd7ec069067f189ea41786f666:/armsrc/mifareutil.h

diff --git a/armsrc/mifareutil.h b/armsrc/mifareutil.h
index 03a545b4..c34dc8f4 100644
--- a/armsrc/mifareutil.h
+++ b/armsrc/mifareutil.h
@@ -12,12 +12,20 @@
 #ifndef __MIFAREUTIL_H
 #define __MIFAREUTIL_H
 
+#include <stdint.h>
+#include <stdbool.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_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
 
 // mifare 4bit card answers
 #define CARD_ACK      0x0A  // 1010 - ACK
@@ -36,40 +44,23 @@
 
 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
+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);
-int mifare_sendcmd_short_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_short_mfucauth(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_shortex(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_auth1(uint8_t *blockData);
-int mifare_ultra_auth2(uint8_t *key, uint8_t *blockData);
+int mifare_ultra_auth(uint8_t *key);
 int mifare_ultra_readblock(uint8_t blockNo, uint8_t *blockData);
-int mifare_classic_writeblock(struct Crypto1State *pcs, uint32_t uid, 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_special_writeblock(uint8_t blockNo, uint8_t *blockData);
-int mifare_classic_halt(struct Crypto1State *pcs, uint32_t uid); 
 int mifare_ultra_halt();
 
 // desfire
@@ -80,12 +71,15 @@ 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);
+bool IsSectorTrailer(uint8_t blockNo);
+uint8_t SectorTrailer(uint8_t blockNo);
 
 // emulator functions
 void emlClearMem(void);
@@ -97,4 +91,10 @@ 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