X-Git-Url: https://git.zerfleddert.de/cgi-bin/gitweb.cgi/proxmark3-svn/blobdiff_plain/51b42675bf603eff701967845fde746ab175a7ff..refs/pull/493/head:/armsrc/mifareutil.h

diff --git a/armsrc/mifareutil.h b/armsrc/mifareutil.h
index 3d4dd400..c34dc8f4 100644
--- a/armsrc/mifareutil.h
+++ b/armsrc/mifareutil.h
@@ -8,17 +8,24 @@
 //-----------------------------------------------------------------------------
 // code for work with mifare cards.
 //-----------------------------------------------------------------------------
-#include "crapto1.h"
 
 #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
@@ -37,23 +44,6 @@
 
 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_SELECT3      4
-#define MFEMUL_AUTH1        5
-#define MFEMUL_AUTH2        6
-#define MFEMUL_WORK	        7
-#define MFEMUL_WRITEBL2     8
-#define MFEMUL_INTREG_INC   9
-#define MFEMUL_INTREG_DEC  10
-#define MFEMUL_INTREG_REST 11
-#define MFEMUL_HALTED      12
-
-#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);
@@ -81,12 +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);
@@ -98,4 +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