CHG: added 2k3des to ULC READCARD.

[proxmark3-svn] / armsrc / mifareutil.c

diff --git a/armsrc/mifareutil.c b/armsrc/mifareutil.c
index 84f77a351c70c8124c865e7502562cf95dfedfcd..d0c07b16e60ca3ffdeba48e0489b91a1a4542cb6 100644 (file)
--- a/armsrc/mifareutil.c
+++ b/armsrc/mifareutil.c
@@ -9,29 +9,18 @@
 // Work with mifare cards.\r
 //-----------------------------------------------------------------------------\r
 \r
 // Work with mifare cards.\r
 //-----------------------------------------------------------------------------\r
 \r

-#include "../include/proxmark3.h"\r
+#include "proxmark3.h"\r

 #include "apps.h"\r
 #include "util.h"\r
 #include "string.h"\r
 \r
 #include "apps.h"\r
 #include "util.h"\r
 #include "string.h"\r
 \r

-#include "../common/iso14443crc.h"\r
+#include "iso14443crc.h"\r

 #include "iso14443a.h"\r
 #include "crapto1.h"\r
 #include "mifareutil.h"\r
 \r
 int MF_DBGLEVEL = MF_DBG_ALL;\r
 \r
 #include "iso14443a.h"\r
 #include "crapto1.h"\r
 #include "mifareutil.h"\r
 \r
 int MF_DBGLEVEL = MF_DBG_ALL;\r
 \r

-// memory management\r
-uint8_t* get_bigbufptr_recvrespbuf(void) {\r
-       return (((uint8_t *)BigBuf) + RECV_RESP_OFFSET);\r
-}\r
-uint8_t* get_bigbufptr_recvcmdbuf(void) {\r
-       return (((uint8_t *)BigBuf) + RECV_CMD_OFFSET); \r
-}\r
-uint8_t* get_bigbufptr_emlcardmem(void) {\r
-       return (((uint8_t *)BigBuf) + CARD_MEMORY_OFFSET);\r
-}\r
-\r

 // crypto1 helpers\r
 void mf_crypto1_decrypt(struct Crypto1State *pcs, uint8_t *data, int len){\r
        uint8_t bt = 0;\r
 // crypto1 helpers\r
 void mf_crypto1_decrypt(struct Crypto1State *pcs, uint8_t *data, int len){\r
        uint8_t bt = 0;\r


@@ -76,26 +65,26 @@ uint8_t mf_crypto1_encrypt4bit(struct Crypto1State *pcs, uint8_t data) {
 }\r
 \r
 // send commands\r
 }\r
 \r
 // send commands\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
+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
+       return mifare_sendcmd_shortex(pcs, crypted, cmd, data, answer, answer_parity, timing);\r
+}\r
+\r
+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)\r

 {\r
 {\r

-       return mifare_sendcmd_shortex(pcs, crypted, cmd, data, answer, answer_parity, 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)
-{
-       uint8_t dcmd[8];
-       dcmd[0] = cmd;
+       uint8_t dcmd[8];\r
+    dcmd[0] = cmd;\r

     dcmd[1] = data[0];\r
     dcmd[1] = data[0];\r

-       dcmd[2] = data[1];
+       dcmd[2] = data[1];\r

        dcmd[3] = data[2];\r
        dcmd[4] = data[3];\r
        dcmd[5] = data[4];\r
        dcmd[3] = data[2];\r
        dcmd[4] = data[3];\r
        dcmd[5] = data[4];\r

-       AppendCrc14443a(dcmd, 6);
-       ReaderTransmit(dcmd, sizeof(dcmd), NULL);
-       int len = ReaderReceive(answer, answer_parity);
-       if(!len) {
-        if (MF_DBGLEVEL >= 1)   Dbprintf("Authentication failed. Card timeout.");
-        return 2;
+       AppendCrc14443a(dcmd, 6);\r
+       ReaderTransmit(dcmd, sizeof(dcmd), NULL);\r
+       int len = ReaderReceive(answer, answer_parity);\r
+       if(!len) {\r
+                if (MF_DBGLEVEL >= 1)   Dbprintf("Authentication failed. Card timeout.");\r
+                return 2;\r

     }\r
        return len;\r
 }\r
     }\r
        return len;\r
 }\r


@@ -111,19 +100,19 @@ int mifare_sendcmd_short_mfucauth(struct Crypto1State *pcs, uint8_t crypted, uin
        ReaderTransmit(dcmd, sizeof(dcmd), timing);\r
        len = ReaderReceive(answer, answer_parity);\r
        if(!len) {\r
        ReaderTransmit(dcmd, sizeof(dcmd), timing);\r
        len = ReaderReceive(answer, answer_parity);\r
        if(!len) {\r

-        if (MF_DBGLEVEL >= 1)   Dbprintf("Authentication failed. Card timeout.");\r
+        if (MF_DBGLEVEL >= MF_DBG_ERROR)   Dbprintf("Authentication failed. Card timeout.");\r

         len = ReaderReceive(answer,answer_parity);\r
     }\r
     if(len==1) {\r
         len = ReaderReceive(answer,answer_parity);\r
     }\r
     if(len==1) {\r

-               if (MF_DBGLEVEL >= 1)   Dbprintf("NAK - Authentication failed.");\r
+               if (MF_DBGLEVEL >= MF_DBG_ERROR)   Dbprintf("NAK - Authentication failed.");\r

                return 1;\r
                return 1;\r

-        }
-       return len;
-}
-
-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)
-{
-       uint8_t dcmd[4], ecmd[4];
+        }\r
+       return len;\r
+}\r
+\r
+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)\r
+{\r
+       uint8_t dcmd[4], ecmd[4];\r

        uint16_t pos, res;\r
        uint8_t par[1];                 // 1 Byte parity is enough here\r
        dcmd[0] = cmd;\r
        uint16_t pos, res;\r
        uint8_t par[1];                 // 1 Byte parity is enough here\r
        dcmd[0] = cmd;\r


@@ -149,7 +138,7 @@ int mifare_sendcmd_shortex(struct Crypto1State *pcs, uint8_t crypted, uint8_t cm
        int len = ReaderReceive(answer, par);\r
        \r
        if (answer_parity) *answer_parity = par[0];\r
        int len = ReaderReceive(answer, par);\r
        \r
        if (answer_parity) *answer_parity = par[0];\r

-\r
+       \r

        if (crypted == CRYPT_ALL) {\r
                if (len == 1) {\r
                        res = 0;\r
        if (crypted == CRYPT_ALL) {\r
                if (len == 1) {\r
                        res = 0;\r


@@ -169,13 +158,13 @@ int mifare_sendcmd_shortex(struct Crypto1State *pcs, uint8_t crypted, uint8_t cm
        return len;\r
 }\r
 \r
        return len;\r
 }\r
 \r

-// mifare commands\r
+// mifare classic commands\r

 int mifare_classic_auth(struct Crypto1State *pcs, uint32_t uid, uint8_t blockNo, uint8_t keyType, uint64_t ui64Key, uint8_t isNested) \r
 {\r
        return mifare_classic_authex(pcs, uid, blockNo, keyType, ui64Key, isNested, NULL, NULL);\r
 }\r
 \r
 int mifare_classic_auth(struct Crypto1State *pcs, uint32_t uid, uint8_t blockNo, uint8_t keyType, uint64_t ui64Key, uint8_t isNested) \r
 {\r
        return mifare_classic_authex(pcs, uid, blockNo, keyType, ui64Key, isNested, NULL, NULL);\r
 }\r
 \r

-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) \r
+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) \r

 {\r
        // variables\r
        int len;        \r
 {\r
        // variables\r
        int len;        \r


@@ -186,9 +175,9 @@ int mifare_classic_authex(struct Crypto1State *pcs, uint32_t uid, uint8_t blockN
        uint32_t nt, ntpp; // Supplied tag nonce\r
        \r
        uint8_t mf_nr_ar[] = { 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00 };\r
        uint32_t nt, ntpp; // Supplied tag nonce\r
        \r
        uint8_t mf_nr_ar[] = { 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00 };\r

-       uint8_t* receivedAnswer = get_bigbufptr_recvrespbuf();\r
-       uint8_t *receivedAnswerPar = receivedAnswer + MAX_FRAME_SIZE;\r
-\r
+       uint8_t receivedAnswer[MAX_MIFARE_FRAME_SIZE];\r
+       uint8_t receivedAnswerPar[MAX_MIFARE_PARITY_SIZE];\r
+       \r

        // Transmit MIFARE_CLASSIC_AUTH\r
        len = mifare_sendcmd_short(pcs, isNested, 0x60 + (keyType & 0x01), blockNo, receivedAnswer, receivedAnswerPar, timing);\r
        if (MF_DBGLEVEL >= 4)   Dbprintf("rand tag nonce len: %x", len);  \r
        // Transmit MIFARE_CLASSIC_AUTH\r
        len = mifare_sendcmd_short(pcs, isNested, 0x60 + (keyType & 0x01), blockNo, receivedAnswer, receivedAnswerPar, timing);\r
        if (MF_DBGLEVEL >= 4)   Dbprintf("rand tag nonce len: %x", len);  \r


@@ -273,8 +262,8 @@ int mifare_classic_readblock(struct Crypto1State *pcs, uint32_t uid, uint8_t blo
        int len;        \r
        uint8_t bt[2];\r
        \r
        int len;        \r
        uint8_t bt[2];\r
        \r

-       uint8_t* receivedAnswer = get_bigbufptr_recvrespbuf();\r
-       uint8_t* receivedAnswerPar = receivedAnswer + MAX_FRAME_SIZE;\r
+       uint8_t receivedAnswer[MAX_MIFARE_FRAME_SIZE];\r
+       uint8_t receivedAnswerPar[MAX_MIFARE_PARITY_SIZE];\r

        \r
        // command MIFARE_CLASSIC_READBLOCK\r
        len = mifare_sendcmd_short(pcs, 1, 0x30, blockNo, receivedAnswer, receivedAnswerPar, NULL);\r
        \r
        // command MIFARE_CLASSIC_READBLOCK\r
        len = mifare_sendcmd_short(pcs, 1, 0x30, blockNo, receivedAnswer, receivedAnswerPar, NULL);\r


@@ -295,103 +284,93 @@ int mifare_classic_readblock(struct Crypto1State *pcs, uint32_t uid, uint8_t blo
        }\r
        \r
        memcpy(blockData, receivedAnswer, 16);\r
        }\r
        \r
        memcpy(blockData, receivedAnswer, 16);\r

-       return 0;
+       return 0;\r

 }\r
 \r
 }\r
 \r

-int mifare_ultra_auth1(uint32_t uid, uint8_t *blockData){\r
-       // variables\r
+// mifare ultralight commands\r
+int mifare_ultra_auth1(uint8_t *blockData){\r
+\r

        uint16_t len;\r
        uint16_t len;\r

+       uint8_t receivedAnswer[MAX_FRAME_SIZE];\r
+       uint8_t receivedAnswerPar[MAX_PARITY_SIZE];\r

        \r
        \r

-       uint8_t* receivedAnswer = get_bigbufptr_recvrespbuf();\r
-       uint8_t* receivedAnswerPar = receivedAnswer + MAX_FRAME_SIZE;\r
-       \r
-       // command MIFARE_CLASSIC_READBLOCK\r

        len = mifare_sendcmd_short(NULL, 1, 0x1A, 0x00, receivedAnswer,receivedAnswerPar ,NULL);\r
        len = mifare_sendcmd_short(NULL, 1, 0x1A, 0x00, receivedAnswer,receivedAnswerPar ,NULL);\r

-       if (len == 1) {\r
-               if (MF_DBGLEVEL >= 1)   Dbprintf("Cmd Error: %02x", receivedAnswer[0]);\r
+       if (len != 11) {\r
+               if (MF_DBGLEVEL >= MF_DBG_ERROR) Dbprintf("Cmd Error: %02x", receivedAnswer[0]);\r

                return 1;\r
        }\r
                return 1;\r
        }\r

-       if (len == 11) {\r
-               if (MF_DBGLEVEL >= 1)   Dbprintf("Auth1 Resp: %02x%02x%02x%02x%02x%02x%02x%02x%02x%02x%02x",\r
-                 receivedAnswer[0],receivedAnswer[1],receivedAnswer[2],receivedAnswer[3],receivedAnswer[4],\r
-                 receivedAnswer[5],receivedAnswer[6],receivedAnswer[7],receivedAnswer[8],receivedAnswer[9],\r
-                 receivedAnswer[10]);\r
-               memcpy(blockData, receivedAnswer, 11);\r
-           return 0;\r
-       }\r
-       //else something went wrong???\r
-       return 1;\r
+\r
+       if (MF_DBGLEVEL >= MF_DBG_EXTENDED) {\r
+               Dbprintf("Auth1 Resp: %02x%02x%02x%02x%02x%02x%02x%02x%02x%02x%02x",\r
+                       receivedAnswer[0],receivedAnswer[1],receivedAnswer[2],receivedAnswer[3],receivedAnswer[4],\r
+                       receivedAnswer[5],receivedAnswer[6],receivedAnswer[7],receivedAnswer[8],receivedAnswer[9],\r
+                       receivedAnswer[10]);\r
+               }\r
+       memcpy(blockData, receivedAnswer, 11);\r
+       return 0;\r

 }\r
 \r
 }\r
 \r

-int mifare_ultra_auth2(uint32_t uid, uint8_t *key, uint8_t *blockData){\r
-       // variables\r
+int mifare_ultra_auth2(uint8_t *key, uint8_t *blockData){\r
+\r

        uint16_t len;\r
        uint16_t len;\r

+       uint8_t receivedAnswer[MAX_FRAME_SIZE];\r
+       uint8_t receivedAnswerPar[MAX_PARITY_SIZE];\r

        \r
        \r

-       uint8_t* receivedAnswer = get_bigbufptr_recvrespbuf();\r
-       uint8_t* receivedAnswerPar = receivedAnswer + MAX_FRAME_SIZE;\r
-       \r
-       // command MIFARE_CLASSIC_READBLOCK\r

        len = mifare_sendcmd_short_mfucauth(NULL, 1, 0xAF, key, receivedAnswer, receivedAnswerPar, NULL);\r
        len = mifare_sendcmd_short_mfucauth(NULL, 1, 0xAF, key, receivedAnswer, receivedAnswerPar, NULL);\r

+       if (len != 11) {\r
+               if (MF_DBGLEVEL >= MF_DBG_ERROR) Dbprintf("Cmd Error: %02x", receivedAnswer[0]);\r
+               return 1;\r
+       }\r
+       \r
+       if (MF_DBGLEVEL >= MF_DBG_EXTENDED) {\r
+               Dbprintf("Auth2 Resp: %02x%02x%02x%02x%02x%02x%02x%02x%02x%02x",\r
+                       receivedAnswer[0],receivedAnswer[1],receivedAnswer[2],receivedAnswer[3],receivedAnswer[4],\r
+                       receivedAnswer[5],receivedAnswer[6],receivedAnswer[7],receivedAnswer[8],receivedAnswer[9],\r
+                       receivedAnswer[10]);\r
+       }\r
+       memcpy(blockData, receivedAnswer, 11);\r
+       return 0;\r
+}\r
+\r
+int mifare_ultra_readblock(uint8_t blockNo, uint8_t *blockData)\r
+{\r
+       uint16_t len;\r
+       uint8_t bt[2];\r
+       uint8_t receivedAnswer[MAX_FRAME_SIZE];\r
+       uint8_t receivedAnswerPar[MAX_PARITY_SIZE];\r
+       \r
+       len = mifare_sendcmd_short(NULL, 1, 0x30, blockNo, receivedAnswer, receivedAnswerPar, NULL);\r

        if (len == 1) {\r
        if (len == 1) {\r

-               if (MF_DBGLEVEL >= 1)   Dbprintf("Cmd Error: %02x", receivedAnswer[0]);\r
+               if (MF_DBGLEVEL >= MF_DBG_ERROR) Dbprintf("Cmd Error: %02x", receivedAnswer[0]);\r

                return 1;\r
        }\r
                return 1;\r
        }\r

-       if (len == 11){\r
-               if (MF_DBGLEVEL >= 1)   Dbprintf("Auth2 Resp: %02x%02x%02x%02x%02x%02x%02x%02x%02x%02x",\r
-                 receivedAnswer[0],receivedAnswer[1],receivedAnswer[2],receivedAnswer[3],receivedAnswer[4],\r
-                 receivedAnswer[5],receivedAnswer[6],receivedAnswer[7],receivedAnswer[8],receivedAnswer[9],\r
-                 receivedAnswer[10]);\r
-               memcpy(blockData, receivedAnswer, 11);\r
-               return 0;\r
+       if (len != 18) {\r
+               if (MF_DBGLEVEL >= MF_DBG_ERROR) Dbprintf("Cmd Error: card timeout. len: %x", len);\r
+               return 2;\r

        }\r
        }\r

-       //something went wrong?\r
-       return 1;\r
-}
-
-int mifare_ultra_readblock(uint32_t uid, uint8_t blockNo, uint8_t *blockData)
-{
-       // variables
-       uint16_t len;
-       uint8_t bt[2];
-       
-       uint8_t* receivedAnswer = get_bigbufptr_recvrespbuf();
-       uint8_t* receivedAnswerPar = receivedAnswer + MAX_FRAME_SIZE;\r
-       \r
-       
-       // command MIFARE_CLASSIC_READBLOCK
-       len = mifare_sendcmd_short(NULL, 1, 0x30, blockNo, receivedAnswer, receivedAnswerPar, NULL);
-       if (len == 1) {
-               if (MF_DBGLEVEL >= 1)   Dbprintf("Cmd Error: %02x", receivedAnswer[0]);
-               return 1;
-       }
-       if (len != 18) {
-               if (MF_DBGLEVEL >= 1)   Dbprintf("Cmd Error: card timeout. len: %x", len);
-               return 2;
-       }
-    
-       memcpy(bt, receivedAnswer + 16, 2);
-       AppendCrc14443a(receivedAnswer, 16);
-       if (bt[0] != receivedAnswer[16] || bt[1] != receivedAnswer[17]) {
-               if (MF_DBGLEVEL >= 1)   Dbprintf("Cmd CRC response error.");
-               return 3;
-       }
-       
-       memcpy(blockData, receivedAnswer, 14);
-       return 0;
-}
-
-
-int mifare_classic_writeblock(struct Crypto1State *pcs, uint32_t uid, uint8_t blockNo, uint8_t *blockData) 
-{
-       // variables
+    \r
+       memcpy(bt, receivedAnswer + 16, 2);\r
+       AppendCrc14443a(receivedAnswer, 16);\r
+       if (bt[0] != receivedAnswer[16] || bt[1] != receivedAnswer[17]) {\r
+               if (MF_DBGLEVEL >= MF_DBG_ERROR) Dbprintf("Cmd CRC response error.");\r
+               return 3;\r
+       }\r
+       \r
+       memcpy(blockData, receivedAnswer, 14);\r
+       return 0;\r
+}\r
+\r
+int mifare_classic_writeblock(struct Crypto1State *pcs, uint32_t uid, uint8_t blockNo, uint8_t *blockData) \r
+{\r
+       // variables\r

        uint16_t len, i;        \r
        uint16_t len, i;        \r

-       uint32_t pos;\r
-       uint8_t par[3] = {0};           // enough for 18 Bytes to send\r
-       byte_t res;\r
+       uint32_t pos = 0;\r
+       uint8_t par[3] = {0x00};                // enough for 18 Bytes to send\r
+       byte_t res = 0;\r

        \r
        uint8_t d_block[18], d_block_enc[18];\r
        \r
        uint8_t d_block[18], d_block_enc[18];\r

-       uint8_t* receivedAnswer = get_bigbufptr_recvrespbuf();\r
-       uint8_t* receivedAnswerPar = receivedAnswer + MAX_FRAME_SIZE;\r
+       uint8_t receivedAnswer[MAX_MIFARE_FRAME_SIZE];\r
+       uint8_t receivedAnswerPar[MAX_MIFARE_PARITY_SIZE];\r

        \r
        // command MIFARE_CLASSIC_WRITEBLOCK\r
        len = mifare_sendcmd_short(pcs, 1, 0xA0, blockNo, receivedAnswer, receivedAnswerPar, NULL);\r
        \r
        // command MIFARE_CLASSIC_WRITEBLOCK\r
        len = mifare_sendcmd_short(pcs, 1, 0xA0, blockNo, receivedAnswer, receivedAnswerPar, NULL);\r


@@ -425,96 +404,94 @@ int mifare_classic_writeblock(struct Crypto1State *pcs, uint32_t uid, uint8_t bl
                return 2;\r
        }\r
        \r
                return 2;\r
        }\r
        \r

-       return 0;
-}
-
-int mifare_ultra_writeblock(uint32_t uid, uint8_t blockNo, uint8_t *blockData) 
-{
-       // variables
-       uint16_t len;     
-       uint8_t par[3] = {0}; // enough for 18 parity bits
-       uint8_t d_block[18];
-       uint8_t* receivedAnswer = get_bigbufptr_recvrespbuf();\r
-       uint8_t* receivedAnswerPar = receivedAnswer + MAX_FRAME_SIZE;
-       
-       // command MIFARE_CLASSIC_WRITEBLOCK
-       len = mifare_sendcmd_short(NULL, true, 0xA0, blockNo, receivedAnswer, receivedAnswerPar, NULL);
-
-       if ((len != 1) || (receivedAnswer[0] != 0x0A)) {   //  0x0a - ACK
-                       if (MF_DBGLEVEL >= 1)   Dbprintf("Cmd Addr Error: %02x", receivedAnswer[0]);  
-                       return 1;
-       }
-
-       memset(d_block,'\0',18);
-       memcpy(d_block, blockData, 16);
-    AppendCrc14443a(d_block, 16);
-
-       ReaderTransmitPar(d_block, sizeof(d_block), par, NULL);
-\r
-       // Receive the response
-    len = ReaderReceive(receivedAnswer, receivedAnswerPar);    
-
-       if ((len != 1) || (receivedAnswer[0] != 0x0A)) {   //  0x0a - ACK
-               if (MF_DBGLEVEL >= 1)   Dbprintf("Cmd Data Error: %02x %d", receivedAnswer[0],len);
-               return 2;
-       }        
-
-    return 0;
-} 
-
-int mifare_ultra_special_writeblock(uint32_t uid, uint8_t blockNo, uint8_t *blockData)
-{
-    uint16_t len;
-       uint8_t d_block[8];
-       uint8_t* receivedAnswer = get_bigbufptr_recvrespbuf();\r
-       uint8_t *receivedAnswerPar = receivedAnswer + MAX_FRAME_SIZE;
-
-    // command MIFARE_CLASSIC_WRITEBLOCK
-       memset(d_block,'\0',8);
-       d_block[0]= blockNo;
-       memcpy(d_block+1,blockData,4);
-       AppendCrc14443a(d_block, 6);
-
-       //i know the data send here is correct
-    len = mifare_sendcmd_short_special(NULL, 1, 0xA2, d_block, receivedAnswer, receivedAnswerPar, NULL);
-
-       if (receivedAnswer[0] != 0x0A) {   //  0x0a - ACK
-               if (MF_DBGLEVEL >= 1)   Dbprintf("Cmd Send Error: %02x %d", receivedAnswer[0],len);
-               return 1;
-       }
-       return 0;
-}
-
-int mifare_classic_halt(struct Crypto1State *pcs, uint32_t uid) 
-{
+       return 0;\r
+}\r
+\r
+int mifare_ultra_writeblock(uint8_t blockNo, uint8_t *blockData) \r
+{\r
+    uint16_t len;     \r
+    uint8_t par[3] = {0};  // enough for 18 parity bits\r
+       uint8_t d_block[18] = {0x00};\r
+       uint8_t receivedAnswer[MAX_FRAME_SIZE];\r
+       uint8_t receivedAnswerPar[MAX_PARITY_SIZE];\r
+        \r
+    // command MIFARE_CLASSIC_WRITEBLOCK\r
+    len = mifare_sendcmd_short(NULL, true, 0xA0, blockNo, receivedAnswer, receivedAnswerPar, NULL);\r
+\r
+    if ((len != 1) || (receivedAnswer[0] != 0x0A)) {   //  0x0a - ACK\r
+               if (MF_DBGLEVEL >= MF_DBG_ERROR)\r
+                       Dbprintf("Cmd Addr Error: %02x", receivedAnswer[0]);  \r
+        return 1;\r
+    }\r
+\r
+       memcpy(d_block, blockData, 16);\r
+    AppendCrc14443a(d_block, 16);\r
+\r
+       ReaderTransmitPar(d_block, sizeof(d_block), par, NULL);\r
+\r
+    len = ReaderReceive(receivedAnswer, receivedAnswerPar);    \r
+\r
+       if ((len != 1) || (receivedAnswer[0] != 0x0A)) {   //  0x0a - ACK\r
+               if (MF_DBGLEVEL >= MF_DBG_ERROR)\r
+                       Dbprintf("Cmd Data Error: %02x %d", receivedAnswer[0],len);\r
+        return 2;\r
+    }        \r
+    return 0;\r
+} \r
+\r
+int mifare_ultra_special_writeblock(uint8_t blockNo, uint8_t *blockData)\r
+{\r
+    uint16_t len;\r
+       uint8_t d_block[8] = {0x00};\r
+       uint8_t receivedAnswer[MAX_MIFARE_FRAME_SIZE];\r
+       uint8_t receivedAnswerPar[MAX_MIFARE_PARITY_SIZE];\r
+\r
+    // command MIFARE_CLASSIC_WRITEBLOCK\r
+       d_block[0]= blockNo;\r
+       memcpy(d_block+1,blockData,4);\r
+       AppendCrc14443a(d_block, 6);\r
+\r
+    len = mifare_sendcmd_short_special(NULL, 1, 0xA2, d_block, receivedAnswer, receivedAnswerPar, NULL);\r
+\r
+    if (receivedAnswer[0] != 0x0A) {   //  0x0a - ACK\r
+               if (MF_DBGLEVEL >= MF_DBG_ERROR)\r
+                       Dbprintf("Cmd Send Error: %02x %d", receivedAnswer[0],len);\r
+        return 1;\r
+    }\r
+    return 0;\r
+}\r
+\r
+int mifare_classic_halt(struct Crypto1State *pcs, uint32_t uid) \r
+{\r

        uint16_t len;   \r
        uint16_t len;   \r

-       uint8_t* receivedAnswer = get_bigbufptr_recvrespbuf();\r
-       uint8_t *receivedAnswerPar = receivedAnswer + MAX_FRAME_SIZE;\r
+       uint8_t receivedAnswer[MAX_MIFARE_FRAME_SIZE];\r
+       uint8_t receivedAnswerPar[MAX_MIFARE_PARITY_SIZE];\r

 \r
        len = mifare_sendcmd_short(pcs, pcs == NULL ? false:true, 0x50, 0x00, receivedAnswer, receivedAnswerPar, NULL);\r
        if (len != 0) {\r
 \r
        len = mifare_sendcmd_short(pcs, pcs == NULL ? false:true, 0x50, 0x00, receivedAnswer, receivedAnswerPar, NULL);\r
        if (len != 0) {\r

-               if (MF_DBGLEVEL >= 1)   Dbprintf("halt error. response len: %x", len);  \r
+               if (MF_DBGLEVEL >= MF_DBG_ERROR)\r
+                       Dbprintf("halt error. response len: %x", len);  \r

                return 1;\r
        }\r
 \r
                return 1;\r
        }\r
 \r

-       return 0;
-}
-
-int mifare_ultra_halt(uint32_t uid)
-{
-       uint16_t len;   \r
-       uint8_t* receivedAnswer = get_bigbufptr_recvrespbuf();\r
-       uint8_t *receivedAnswerPar = receivedAnswer + MAX_FRAME_SIZE;\r
-    
-       len = mifare_sendcmd_short(NULL, true, 0x50, 0x00, receivedAnswer, receivedAnswerPar, NULL);
-       if (len != 0) {
-               if (MF_DBGLEVEL >= 1)   Dbprintf("halt error. response len: %x", len);
-               return 1;
-       }
-    
-       return 0;
-}
-
+       return 0;\r
+}\r
+\r
+int mifare_ultra_halt()\r
+{\r
+       uint16_t len;\r
+       uint8_t receivedAnswer[MAX_MIFARE_FRAME_SIZE];\r
+       uint8_t receivedAnswerPar[MAX_MIFARE_PARITY_SIZE];\r
+    \r
+       len = mifare_sendcmd_short(NULL, true, 0x50, 0x00, receivedAnswer, receivedAnswerPar, NULL);\r
+       if (len != 0) {\r
+               if (MF_DBGLEVEL >= MF_DBG_ERROR)\r
+                       Dbprintf("halt error. response len: %x", len);\r
+               return 1;\r
+       }\r
+       return 0;\r
+}\r
+\r

 \r
 // Mifare Memory Structure: up to 32 Sectors with 4 blocks each (1k and 2k cards),\r
 // plus evtl. 8 sectors with 16 blocks each (4k cards)\r
 \r
 // Mifare Memory Structure: up to 32 Sectors with 4 blocks each (1k and 2k cards),\r
 // plus evtl. 8 sectors with 16 blocks each (4k cards)\r


@@ -536,24 +513,24 @@ uint8_t FirstBlockOfSector(uint8_t sectorNo)
 }\r
 \r
 \r
 }\r
 \r
 \r

-// work with emulator memory
-void emlSetMem(uint8_t *data, int blockNum, int blocksCount) {
-       uint8_t* emCARD = get_bigbufptr_emlcardmem();\r
+// work with emulator memory\r
+void emlSetMem(uint8_t *data, int blockNum, int blocksCount) {\r
+       uint8_t* emCARD = BigBuf_get_EM_addr();\r

        memcpy(emCARD + blockNum * 16, data, blocksCount * 16);\r
 }\r
 \r
 void emlGetMem(uint8_t *data, int blockNum, int blocksCount) {\r
        memcpy(emCARD + blockNum * 16, data, blocksCount * 16);\r
 }\r
 \r
 void emlGetMem(uint8_t *data, int blockNum, int blocksCount) {\r

-       uint8_t* emCARD = get_bigbufptr_emlcardmem();\r
+       uint8_t* emCARD = BigBuf_get_EM_addr();\r

        memcpy(data, emCARD + blockNum * 16, blocksCount * 16);\r
 }\r
 \r
 void emlGetMemBt(uint8_t *data, int bytePtr, int byteCount) {\r
        memcpy(data, emCARD + blockNum * 16, blocksCount * 16);\r
 }\r
 \r
 void emlGetMemBt(uint8_t *data, int bytePtr, int byteCount) {\r

-       uint8_t* emCARD = get_bigbufptr_emlcardmem();\r
+       uint8_t* emCARD = BigBuf_get_EM_addr();\r

        memcpy(data, emCARD + bytePtr, byteCount);\r
 }\r
 \r
 int emlCheckValBl(int blockNum) {\r
        memcpy(data, emCARD + bytePtr, byteCount);\r
 }\r
 \r
 int emlCheckValBl(int blockNum) {\r

-       uint8_t* emCARD = get_bigbufptr_emlcardmem();\r
+       uint8_t* emCARD = BigBuf_get_EM_addr();\r

        uint8_t* data = emCARD + blockNum * 16;\r
 \r
        if ((data[0] != (data[4] ^ 0xff)) || (data[0] != data[8]) ||\r
        uint8_t* data = emCARD + blockNum * 16;\r
 \r
        if ((data[0] != (data[4] ^ 0xff)) || (data[0] != data[8]) ||\r


@@ -568,7 +545,7 @@ int emlCheckValBl(int blockNum) {
 }\r
 \r
 int emlGetValBl(uint32_t *blReg, uint8_t *blBlock, int blockNum) {\r
 }\r
 \r
 int emlGetValBl(uint32_t *blReg, uint8_t *blBlock, int blockNum) {\r

-       uint8_t* emCARD = get_bigbufptr_emlcardmem();\r
+       uint8_t* emCARD = BigBuf_get_EM_addr();\r

        uint8_t* data = emCARD + blockNum * 16;\r
        \r
        if (emlCheckValBl(blockNum)) {\r
        uint8_t* data = emCARD + blockNum * 16;\r
        \r
        if (emlCheckValBl(blockNum)) {\r


@@ -576,12 +553,12 @@ int emlGetValBl(uint32_t *blReg, uint8_t *blBlock, int blockNum) {
        }\r
        \r
        memcpy(blReg, data, 4);\r
        }\r
        \r
        memcpy(blReg, data, 4);\r

-       *blBlock = data[12];    \r
+       *blBlock = data[12];\r

        return 0;\r
 }\r
 \r
 int emlSetValBl(uint32_t blReg, uint8_t blBlock, int blockNum) {\r
        return 0;\r
 }\r
 \r
 int emlSetValBl(uint32_t blReg, uint8_t blBlock, int blockNum) {\r

-       uint8_t* emCARD = get_bigbufptr_emlcardmem();\r
+       uint8_t* emCARD = BigBuf_get_EM_addr();\r

        uint8_t* data = emCARD + blockNum * 16;\r
        \r
        memcpy(data + 0, &blReg, 4);\r
        uint8_t* data = emCARD + blockNum * 16;\r
        \r
        memcpy(data + 0, &blReg, 4);\r


@@ -599,7 +576,7 @@ int emlSetValBl(uint32_t blReg, uint8_t blBlock, int blockNum) {
 \r
 uint64_t emlGetKey(int sectorNum, int keyType) {\r
        uint8_t key[6];\r
 \r
 uint64_t emlGetKey(int sectorNum, int keyType) {\r
        uint8_t key[6];\r

-       uint8_t* emCARD = get_bigbufptr_emlcardmem();\r
+       uint8_t* emCARD = BigBuf_get_EM_addr();\r

        \r
        memcpy(key, emCARD + 16 * (FirstBlockOfSector(sectorNum) + NumBlocksPerSector(sectorNum) - 1) + keyType * 10, 6);\r
        return bytes_to_num(key, 6);\r
        \r
        memcpy(key, emCARD + 16 * (FirstBlockOfSector(sectorNum) + NumBlocksPerSector(sectorNum) - 1) + keyType * 10, 6);\r
        return bytes_to_num(key, 6);\r


@@ -610,7 +587,7 @@ void emlClearMem(void) {
        \r
        const uint8_t trailer[] = {0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0x07, 0x80, 0x69, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff};\r
        const uint8_t uid[]   =   {0xe6, 0x84, 0x87, 0xf3, 0x16, 0x88, 0x04, 0x00, 0x46, 0x8e, 0x45, 0x55, 0x4d, 0x70, 0x41, 0x04};\r
        \r
        const uint8_t trailer[] = {0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0x07, 0x80, 0x69, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff};\r
        const uint8_t uid[]   =   {0xe6, 0x84, 0x87, 0xf3, 0x16, 0x88, 0x04, 0x00, 0x46, 0x8e, 0x45, 0x55, 0x4d, 0x70, 0x41, 0x04};\r

-       uint8_t* emCARD = get_bigbufptr_emlcardmem();\r
+       uint8_t* emCARD = BigBuf_get_EM_addr();\r

        \r
        memset(emCARD, 0, CARD_MEMORY_SIZE);\r
        \r
        \r
        memset(emCARD, 0, CARD_MEMORY_SIZE);\r
        \r


@@ -624,9 +601,8 @@ void emlClearMem(void) {
        return;\r
 }\r
 \r
        return;\r
 }\r
 \r

-//\r
-//DESFIRE\r
-//\r
+\r
+// Mifare desfire commands\r

 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)\r
 {\r
     uint8_t dcmd[5] = {0x00};\r
 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)\r
 {\r
     uint8_t dcmd[5] = {0x00};\r


@@ -637,8 +613,9 @@ int mifare_sendcmd_special(struct Crypto1State *pcs, uint8_t crypted, uint8_t cm
        ReaderTransmit(dcmd, sizeof(dcmd), NULL);\r
        int len = ReaderReceive(answer, answer_parity);\r
        if(!len) {\r
        ReaderTransmit(dcmd, sizeof(dcmd), NULL);\r
        int len = ReaderReceive(answer, answer_parity);\r
        if(!len) {\r

-               if (MF_DBGLEVEL >= 1)   Dbprintf("Authentication failed. Card timeout.");\r
-                       return 2;\r
+               if (MF_DBGLEVEL >= MF_DBG_ERROR) \r
+                       Dbprintf("Authentication failed. Card timeout.");\r
+               return 1;\r

     }\r
        return len;\r
 }\r
     }\r
        return len;\r
 }\r


@@ -653,61 +630,68 @@ int mifare_sendcmd_special2(struct Crypto1State *pcs, uint8_t crypted, uint8_t c
        ReaderTransmit(dcmd, sizeof(dcmd), NULL);\r
        int len = ReaderReceive(answer, answer_parity);\r
        if(!len){\r
        ReaderTransmit(dcmd, sizeof(dcmd), NULL);\r
        int len = ReaderReceive(answer, answer_parity);\r
        if(!len){\r

-        if (MF_DBGLEVEL >= 1)   Dbprintf("Authentication failed. Card timeout.");\r
-                       return 2;\r
+        if (MF_DBGLEVEL >= MF_DBG_ERROR)\r
+                       Dbprintf("Authentication failed. Card timeout.");\r
+               return 1;\r

     }\r
        return len;\r
 }\r
 \r
 int mifare_desfire_des_auth1(uint32_t uid, uint8_t *blockData){\r
     }\r
        return len;\r
 }\r
 \r
 int mifare_desfire_des_auth1(uint32_t uid, uint8_t *blockData){\r

-       // variables\r
+\r

        int len;\r
        int len;\r

-       //           load key, keynumber\r
+       // load key, keynumber\r

        uint8_t data[2]={0x0a, 0x00};\r
        uint8_t data[2]={0x0a, 0x00};\r

-       uint8_t* receivedAnswer = get_bigbufptr_recvrespbuf();\r
-       uint8_t *receivedAnswerPar = receivedAnswer + MAX_FRAME_SIZE;\r
+       uint8_t receivedAnswer[MAX_FRAME_SIZE];\r
+       uint8_t receivedAnswerPar[MAX_PARITY_SIZE];\r

        \r
        \r

-       // command MIFARE_CLASSIC_READBLOCK\r

        len = mifare_sendcmd_special(NULL, 1, 0x02, data, receivedAnswer,receivedAnswerPar,NULL);\r
        if (len == 1) {\r
        len = mifare_sendcmd_special(NULL, 1, 0x02, data, receivedAnswer,receivedAnswerPar,NULL);\r
        if (len == 1) {\r

-               if (MF_DBGLEVEL >= 1)   Dbprintf("Cmd Error: %02x", receivedAnswer[0]);\r
+               if (MF_DBGLEVEL >= MF_DBG_ERROR)\r
+                       Dbprintf("Cmd Error: %02x", receivedAnswer[0]);\r

                return 1;\r
        }\r
        \r
        if (len == 12) {\r
                return 1;\r
        }\r
        \r
        if (len == 12) {\r

-               if (MF_DBGLEVEL >= 1)   Dbprintf("Auth1 Resp: %02x%02x%02x%02x%02x%02x%02x%02x%02x%02x%02x",\r
-                 receivedAnswer[0],receivedAnswer[1],receivedAnswer[2],receivedAnswer[3],receivedAnswer[4],\r
-                 receivedAnswer[5],receivedAnswer[6],receivedAnswer[7],receivedAnswer[8],receivedAnswer[9],\r
-                 receivedAnswer[10],receivedAnswer[11]);\r
-               memcpy(blockData, receivedAnswer, 12);\r
+               if (MF_DBGLEVEL >= MF_DBG_EXTENDED)     {\r
+                       Dbprintf("Auth1 Resp: %02x%02x%02x%02x%02x%02x%02x%02x%02x%02x%02x",\r
+                               receivedAnswer[0],receivedAnswer[1],receivedAnswer[2],receivedAnswer[3],receivedAnswer[4],\r
+                               receivedAnswer[5],receivedAnswer[6],receivedAnswer[7],receivedAnswer[8],receivedAnswer[9],\r
+                               receivedAnswer[10],receivedAnswer[11]);\r
+                       }\r
+                       memcpy(blockData, receivedAnswer, 12);\r

                return 0;\r
        }\r
        return 1;\r
 }\r
 \r
 int mifare_desfire_des_auth2(uint32_t uid, uint8_t *key, uint8_t *blockData){\r
                return 0;\r
        }\r
        return 1;\r
 }\r
 \r
 int mifare_desfire_des_auth2(uint32_t uid, uint8_t *key, uint8_t *blockData){\r

-       // variables\r
+\r

        int len;\r
        int len;\r

-       uint8_t data[17]={0xaf,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00};\r
+       uint8_t data[17] = {0x00};\r
+       data[0] = 0xAF;\r

        memcpy(data+1,key,16);\r
        \r
        memcpy(data+1,key,16);\r
        \r

-       uint8_t* receivedAnswer = get_bigbufptr_recvrespbuf();\r
-       uint8_t *receivedAnswerPar = receivedAnswer + MAX_FRAME_SIZE;\r
+       uint8_t receivedAnswer[MAX_FRAME_SIZE];\r
+       uint8_t receivedAnswerPar[MAX_PARITY_SIZE];\r

        \r
        \r

-       // command MIFARE_CLASSIC_READBLOCK\r

        len = mifare_sendcmd_special2(NULL, 1, 0x03, data, receivedAnswer, receivedAnswerPar ,NULL);\r
        \r
        len = mifare_sendcmd_special2(NULL, 1, 0x03, data, receivedAnswer, receivedAnswerPar ,NULL);\r
        \r

-       if ((receivedAnswer[0] == 0x03)&&(receivedAnswer[1] == 0xae)) {\r
-               if (MF_DBGLEVEL >= 1)   Dbprintf("Auth Error: %02x %02x", receivedAnswer[0], receivedAnswer[1]);\r
+       if ((receivedAnswer[0] == 0x03) && (receivedAnswer[1] == 0xae)) {\r
+               if (MF_DBGLEVEL >= MF_DBG_ERROR)\r
+                       Dbprintf("Auth Error: %02x %02x", receivedAnswer[0], receivedAnswer[1]);\r

                return 1;\r
        }\r
                return 1;\r
        }\r

+       \r

        if (len == 12){\r
        if (len == 12){\r

-               if (MF_DBGLEVEL >= 1)   Dbprintf("Auth2 Resp: %02x%02x%02x%02x%02x%02x%02x%02x%02x%02x",\r
-                 receivedAnswer[0],receivedAnswer[1],receivedAnswer[2],receivedAnswer[3],receivedAnswer[4],\r
-                 receivedAnswer[5],receivedAnswer[6],receivedAnswer[7],receivedAnswer[8],receivedAnswer[9],\r
-                 receivedAnswer[10],receivedAnswer[11]);\r
+               if (MF_DBGLEVEL >= MF_DBG_EXTENDED) {\r
+                       Dbprintf("Auth2 Resp: %02x%02x%02x%02x%02x%02x%02x%02x%02x%02x",\r
+                               receivedAnswer[0],receivedAnswer[1],receivedAnswer[2],receivedAnswer[3],receivedAnswer[4],\r
+                               receivedAnswer[5],receivedAnswer[6],receivedAnswer[7],receivedAnswer[8],receivedAnswer[9],\r
+                               receivedAnswer[10],receivedAnswer[11]);\r
+                       }\r

                memcpy(blockData, receivedAnswer, 12);\r
                return 0;\r
        }\r
        return 1;\r
                memcpy(blockData, receivedAnswer, 12);\r
                return 0;\r
        }\r
        return 1;\r

-}
\ No newline at end of file
+}\r