identification fix for magic chinese cards (#444)

[proxmark3-svn] / armsrc / mifareutil.h

diff --git a/armsrc/mifareutil.h b/armsrc/mifareutil.h
index 7a09ce64cdac33707a13abdef1de3294d778cd58..645d0e7dff08d1cecb8cc06fd4cdfd152cc079de 100644 (file)
--- a/armsrc/mifareutil.h
+++ b/armsrc/mifareutil.h
@@ -8,17 +8,21 @@
 //-----------------------------------------------------------------------------\r
 // code for work with mifare cards.\r
 //-----------------------------------------------------------------------------\r
-#include "crapto1.h"\r
 \r
 #ifndef __MIFAREUTIL_H\r
 #define __MIFAREUTIL_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
@@ -37,22 +41,6 @@
 \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_AUTH1        4\r
-#define MFEMUL_AUTH2        5\r
-#define MFEMUL_WORK            6\r
-#define MFEMUL_WRITEBL2     7\r
-#define MFEMUL_INTREG_INC   8\r
-#define MFEMUL_INTREG_DEC   9\r
-#define MFEMUL_INTREG_REST 10\r
-#define MFEMUL_HALTED      11\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
@@ -80,6 +68,7 @@ int mifare_desfire_des_auth2(uint32_t uid, uint8_t *key, uint8_t *blockData);
 \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
@@ -97,4 +86,10 @@ int emlGetValBl(uint32_t *blReg, uint8_t *blBlock, int blockNum);
 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