Merge branch 'master' of https://github.com/Proxmark/proxmark3

[proxmark3-svn] / armsrc / mifarecmd.c

diff --git a/armsrc/mifarecmd.c b/armsrc/mifarecmd.c
index 69b5b53c76843e41267cdbb3926367b6f694260e..a240bed4fa85efe222f8b0e08f23c9d9e6083163 100644 (file)
--- a/armsrc/mifarecmd.c
+++ b/armsrc/mifarecmd.c
@@ -90,64 +90,50 @@ void MifareReadBlock(uint8_t arg0, uint8_t arg1, uint8_t arg2, uint8_t *datain)
 \r
 void MifareUC_Auth1(uint8_t arg0, uint8_t *datain){\r
 \r
 \r
 void MifareUC_Auth1(uint8_t arg0, uint8_t *datain){\r
 \r

-       byte_t isOK = 0;\r

        byte_t dataoutbuf[16] = {0x00};\r
        uint8_t uid[10] = {0x00};\r
        byte_t dataoutbuf[16] = {0x00};\r
        uint8_t uid[10] = {0x00};\r

-       uint32_t cuid;\r
+       uint32_t cuid = 0x00;\r

 \r
 \r

-       LED_A_ON();\r
-       LED_B_OFF();\r
-       LED_C_OFF();\r
+       LED_A_ON(); LED_B_OFF(); LED_C_OFF();\r

     \r
        clear_trace();\r
        iso14443a_setup(FPGA_HF_ISO14443A_READER_LISTEN);\r
 \r
        if(!iso14443a_select_card(uid, NULL, &cuid)) {\r
     \r
        clear_trace();\r
        iso14443a_setup(FPGA_HF_ISO14443A_READER_LISTEN);\r
 \r
        if(!iso14443a_select_card(uid, NULL, &cuid)) {\r

-               if (MF_DBGLEVEL >= MF_DBG_ERROR)\r
-                       Dbprintf("Can't select card");\r
+               if (MF_DBGLEVEL >= MF_DBG_ERROR) Dbprintf("Can't select card");\r

                OnError(0);\r
                return;\r
        };\r
        \r
                OnError(0);\r
                return;\r
        };\r
        \r

-       if(mifare_ultra_auth1(cuid, dataoutbuf)){\r
-               if (MF_DBGLEVEL >= MF_DBG_ERROR)        \r
-                       Dbprintf("Authentication part1: Fail.");\r
+       if(mifare_ultra_auth1(dataoutbuf)){\r
+               if (MF_DBGLEVEL >= MF_DBG_ERROR) Dbprintf("Authentication part1: Fail.");\r

                OnError(1);\r
                return;\r
        }\r
 \r
                OnError(1);\r
                return;\r
        }\r
 \r

-       isOK = 1;\r
-       if (MF_DBGLEVEL >= MF_DBG_EXTENDED)\r
-               DbpString("AUTH 1 FINISHED");\r
+       if (MF_DBGLEVEL >= MF_DBG_EXTENDED) DbpString("AUTH 1 FINISHED");\r

     \r
     \r

-    cmd_send(CMD_ACK,isOK,cuid,0,dataoutbuf,11);\r
+    cmd_send(CMD_ACK,1,cuid,0,dataoutbuf,11);\r

        LEDsoff();\r
 }\r
 void MifareUC_Auth2(uint32_t arg0, uint8_t *datain){\r
 \r
        LEDsoff();\r
 }\r
 void MifareUC_Auth2(uint32_t arg0, uint8_t *datain){\r
 \r

-       uint32_t cuid = arg0;\r

        uint8_t key[16] = {0x00};\r
        uint8_t key[16] = {0x00};\r

-       byte_t isOK = 0;\r

        byte_t dataoutbuf[16] = {0x00};\r
     \r
        memcpy(key, datain, 16);\r
     \r
        byte_t dataoutbuf[16] = {0x00};\r
     \r
        memcpy(key, datain, 16);\r
     \r

-       LED_A_ON();\r
-       LED_B_OFF();\r
-       LED_C_OFF();\r
+       LED_A_ON();     LED_B_OFF(); LED_C_OFF();\r

        \r
        \r

-       if(mifare_ultra_auth2(cuid, key, dataoutbuf)){\r
-           if (MF_DBGLEVEL >= MF_DBG_ERROR) \r
-                       Dbprintf("Authentication part2: Fail...");\r
+       if(mifare_ultra_auth2(key, dataoutbuf)){\r
+           if (MF_DBGLEVEL >= MF_DBG_ERROR) Dbprintf("Authentication part2: Fail...");\r

                OnError(1);\r
                return;                 \r
        }\r
        \r
                OnError(1);\r
                return;                 \r
        }\r
        \r

-       isOK = 1;\r
-       if (MF_DBGLEVEL >= MF_DBG_EXTENDED)\r
-               DbpString("AUTH 2 FINISHED");\r
+       if (MF_DBGLEVEL >= MF_DBG_EXTENDED) DbpString("AUTH 2 FINISHED");\r

     \r
     \r

-       cmd_send(CMD_ACK,isOK,0,0,dataoutbuf,11);\r
+       cmd_send(CMD_ACK,1,0,0,dataoutbuf,11);\r

        FpgaWriteConfWord(FPGA_MAJOR_MODE_OFF);\r
        LEDsoff();\r
 }\r
        FpgaWriteConfWord(FPGA_MAJOR_MODE_OFF);\r
        LEDsoff();\r
 }\r


@@ -157,62 +143,55 @@ void MifareUReadBlock(uint8_t arg0, uint8_t arg1, uint8_t *datain)
        uint8_t blockNo = arg0;\r
        byte_t dataout[16] = {0x00};\r
        uint8_t uid[10] = {0x00};\r
        uint8_t blockNo = arg0;\r
        byte_t dataout[16] = {0x00};\r
        uint8_t uid[10] = {0x00};\r

-       uint8_t key[8] = {0x00};\r
-       uint32_t cuid;\r
-    bool usePwd = false;\r
-       \r
-       usePwd = (arg1 == 1);\r
-       \r
-       // use password\r
-       if ( usePwd )\r
-               memcpy(key, datain, 8);\r
+       uint8_t key[16] = {0x00};\r
+    bool usePwd = (arg1 == 1);\r

        \r
        \r

-       LED_A_ON();\r
-       LED_B_OFF();\r
-       LED_C_OFF();\r
+       LED_A_ON();     LED_B_OFF(); LED_C_OFF();\r

     \r
        clear_trace();\r
        iso14443a_setup(FPGA_HF_ISO14443A_READER_LISTEN);\r
     \r
     \r
        clear_trace();\r
        iso14443a_setup(FPGA_HF_ISO14443A_READER_LISTEN);\r
     \r

-       int len = iso14443a_select_card(uid, NULL, &cuid);\r
+       int len = iso14443a_select_card(uid, NULL, NULL);\r

        if(!len) {\r
        if(!len) {\r

-               if (MF_DBGLEVEL >= MF_DBG_ERROR)        Dbprintf("Can't select card (RC:%d)",len);\r
+               if (MF_DBGLEVEL >= MF_DBG_ERROR) Dbprintf("Can't select card (RC:%02X)",len);\r

                OnError(1);\r
                return;\r
                OnError(1);\r
                return;\r

-               };\r
+       }\r

        \r
         // authenticate here.\r
        if ( usePwd ) {\r
        \r
         // authenticate here.\r
        if ( usePwd ) {\r

-\r
-               uint8_t a[8] = { 0x01 };\r
-               uint8_t b[8] = { 0x00 };\r
-               uint8_t enc_b[8] = { 0x00 };\r
-               uint8_t ab[16] = { 0x00 };\r

                \r
                \r

-               uint8_t transKey[8] = { 0x00 };\r
+               memcpy(key, datain, 16);\r
+                \r
+               // Dbprintf("KEY: %02x %02x %02x %02x %02x %02x %02x %02x", key[0],key[1],key[2],key[3],key[4],key[5],key[6],key[7] );\r
+               // Dbprintf("KEY: %02x %02x %02x %02x %02x %02x %02x %02x", key[8],key[9],key[10],key[11],key[12],key[13],key[14],key[15] );\r
+\r
+               uint8_t a[8] = {1,1,1,1,1,1,1,1 };\r
+               uint8_t b[8] = {0x00};\r
+               uint8_t enc_b[8] = {0x00};\r
+               uint8_t ab[16] = {0x00};\r
+               uint8_t enc_ab[16] = {0x00};            \r
+               uint8_t enc_key[8] = {0x00};\r

                \r
                uint16_t len;\r
                \r
                uint16_t len;\r

-               uint8_t receivedAnswer[MAX_MIFARE_FRAME_SIZE];\r
-               uint8_t receivedAnswerPar[MAX_MIFARE_PARITY_SIZE];\r
+               uint8_t receivedAnswer[MAX_FRAME_SIZE];\r
+               uint8_t receivedAnswerPar[MAX_PARITY_SIZE];\r

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

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

                }\r
                }\r

-               \r
-//             memcpy(dataout, receivedAnswer, 11);\r
-               \r
+       \r

                // tag nonce.\r
                memcpy(enc_b,receivedAnswer+1,8);\r
 \r
                // decrypt nonce.\r
                // tag nonce.\r
                memcpy(enc_b,receivedAnswer+1,8);\r
 \r
                // decrypt nonce.\r

-               des_dec(enc_b, b, key );\r
+               tdes_2key_dec(b, enc_b, 8, key );\r

 \r
                Dbprintf("enc_B: %02x %02x %02x %02x %02x %02x %02x %02x", enc_b[0],enc_b[1],enc_b[2],enc_b[3],enc_b[4],enc_b[5],enc_b[6],enc_b[7] );\r
 \r
                Dbprintf("enc_B: %02x %02x %02x %02x %02x %02x %02x %02x", enc_b[0],enc_b[1],enc_b[2],enc_b[3],enc_b[4],enc_b[5],enc_b[6],enc_b[7] );\r

-\r
+               Dbprintf("    B: %02x %02x %02x %02x %02x %02x %02x %02x", b[0],b[1],b[2],b[3],b[4],b[5],b[6],b[7] );\r

                rol(b,8);\r
                \r
                memcpy(ab  ,a,8);\r
                rol(b,8);\r
                \r
                memcpy(ab  ,a,8);\r


@@ -222,44 +201,51 @@ void MifareUReadBlock(uint8_t arg0, uint8_t arg1, uint8_t *datain)
                Dbprintf("AB: %02x %02x %02x %02x %02x %02x %02x %02x", ab[8],ab[9],ab[10],ab[11],ab[12],ab[13],ab[14],ab[15] );\r
 \r
                // encrypt\r
                Dbprintf("AB: %02x %02x %02x %02x %02x %02x %02x %02x", ab[8],ab[9],ab[10],ab[11],ab[12],ab[13],ab[14],ab[15] );\r
 \r
                // encrypt\r

-               des_enc(ab, ab, key);\r
+               tdes_2key_enc(enc_ab, ab, 16, key);\r

 \r
 \r

-               Dbprintf("e_AB: %02x %02x %02x %02x %02x %02x %02x %02x", ab[0],ab[1],ab[2],ab[3],ab[4],ab[5],ab[6],ab[7] );\r
-               Dbprintf("e_AB: %02x %02x %02x %02x %02x %02x %02x %02x", ab[8],ab[9],ab[10],ab[11],ab[12],ab[13],ab[14],ab[15] );\r
+               Dbprintf("e_AB: %02x %02x %02x %02x %02x %02x %02x %02x", enc_ab[0],enc_ab[1],enc_ab[2],enc_ab[3],enc_ab[4],enc_ab[5],enc_ab[6],enc_ab[7] );\r
+               Dbprintf("e_enc_ab: %02x %02x %02x %02x %02x %02x %02x %02x", enc_ab[8],enc_ab[9],enc_ab[10],enc_ab[11],enc_ab[12],enc_ab[13],enc_ab[14],enc_ab[15] );\r

 \r
 \r

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

                        OnError(1);\r
                        return;\r
                }\r
        \r
                        OnError(1);\r
                        return;\r
                }\r
        \r

-               // \r
-               memcpy(transKey, receivedAnswer+1, 8);\r
-               Dbprintf("TRANSACTIONKEY: %02x %02x %02x %02x %02x %02x %02x %02x", transKey[0],transKey[1],transKey[2],transKey[3],\r
-               transKey[4],transKey[5],transKey[6],transKey[7] );\r
+               // the tags' encryption of our nonce, A.\r
+               memcpy(enc_key, receivedAnswer+1, 8);\r
+               \r
+               // clear B.\r
+               memset(b, 0x00, 8);\r
+               \r
+               // decrypt \r
+               tdes_2key_dec(b, enc_key, 8, key );\r
+               if ( memcmp(a, b, 8) == 0 )\r
+                       Dbprintf("Verified key");\r
+               else\r
+                       Dbprintf("failed authentication");\r
+               \r
+               Dbprintf("a: %02x %02x %02x %02x %02x %02x %02x %02x", a[0],a[1],a[2],a[3],a[4],a[5],a[6],a[7] );\r
+               Dbprintf("b: %02x %02x %02x %02x %02x %02x %02x %02x", b[0],b[1],b[2],b[3],b[4],b[5],b[6],b[7] );\r

        }\r
                \r
        }\r
                \r

-       len = mifare_ultra_readblock(cuid, blockNo, dataout);\r
-       if(len) {\r
-               if (MF_DBGLEVEL >= MF_DBG_ERROR)        Dbprintf("Read block error");\r
+       if( mifare_ultra_readblock(blockNo, dataout) ) {\r
+               if (MF_DBGLEVEL >= MF_DBG_ERROR) Dbprintf("Read block error");\r

                OnError(2);\r
                return;\r
                OnError(2);\r
                return;\r

-               };\r
+       }\r

         \r
         \r

-       len = mifare_ultra_halt(cuid);\r
-       if(len) {\r
-               if (MF_DBGLEVEL >= MF_DBG_ERROR)        Dbprintf("Halt error");\r
+       if( mifare_ultra_halt() ) {\r
+               if (MF_DBGLEVEL >= MF_DBG_ERROR) Dbprintf("Halt error");\r

                OnError(3);\r
                return;\r
                OnError(3);\r
                return;\r

-               };\r
+       }\r

                \r
     cmd_send(CMD_ACK,1,0,0,dataout,16);\r
        FpgaWriteConfWord(FPGA_MAJOR_MODE_OFF);\r
        LEDsoff();\r
 }\r
                \r
     cmd_send(CMD_ACK,1,0,0,dataout,16);\r
        FpgaWriteConfWord(FPGA_MAJOR_MODE_OFF);\r
        LEDsoff();\r
 }\r

-\r

 //-----------------------------------------------------------------------------\r
 // Select, Authenticate, Read a MIFARE tag. \r
 // read sector (data = 4 x 16 bytes = 64 bytes, or 16 x 16 bytes = 256 bytes)\r
 //-----------------------------------------------------------------------------\r
 // Select, Authenticate, Read a MIFARE tag. \r
 // read sector (data = 4 x 16 bytes = 64 bytes, or 16 x 16 bytes = 256 bytes)\r


@@ -333,60 +319,47 @@ void MifareUReadCard(uint8_t arg0, int arg1, uint8_t *datain)
        // params\r
        uint8_t sectorNo = arg0;\r
        int Pages = arg1;\r
        // params\r
        uint8_t sectorNo = arg0;\r
        int Pages = arg1;\r

-       int count_Pages = 0;\r
+       int countpages = 0;\r

        byte_t dataout[176] = {0x00};;\r
        byte_t dataout[176] = {0x00};;\r

-       uint8_t uid[10] = {0x00};\r
-       uint32_t cuid;\r
-\r
-       LED_A_ON();\r
-       LED_B_OFF();\r
-       LED_C_OFF();\r
+       uint32_t cuid = 0x00;\r

 \r
 \r

-       if (MF_DBGLEVEL >= MF_DBG_ALL) \r
-               Dbprintf("Pages %d",Pages);\r
-       \r
+       LED_A_ON(); LED_B_OFF(); LED_C_OFF();\r

        clear_trace();\r
        iso14443a_setup(FPGA_HF_ISO14443A_READER_LISTEN);\r
 \r
        clear_trace();\r
        iso14443a_setup(FPGA_HF_ISO14443A_READER_LISTEN);\r
 \r

-       int len = iso14443a_select_card(uid, NULL, &cuid);\r
-       \r
+       int len = iso14443a_select_card(NULL, NULL, &cuid);\r

        if (!len) {\r
        if (!len) {\r

-               if (MF_DBGLEVEL >= MF_DBG_ERROR)\r
-                       Dbprintf("Can't select card (RC:%d)",len);\r
+               if (MF_DBGLEVEL >= MF_DBG_ERROR) Dbprintf("Can't select card (RC:%d)",len);\r

                OnError(1);\r
                return;\r
        }\r
        \r
        for (int i = 0; i < Pages; i++){\r
        \r
                OnError(1);\r
                return;\r
        }\r
        \r
        for (int i = 0; i < Pages; i++){\r
        \r

-               len = mifare_ultra_readblock(cuid, sectorNo * 4 + i, dataout + 4 * i);\r
+               len = mifare_ultra_readblock(sectorNo * 4 + i, dataout + 4 * i);\r

                \r
                if (len) {\r
                \r
                if (len) {\r

-                       if (MF_DBGLEVEL >= MF_DBG_ERROR)\r
-                               Dbprintf("Read block %d error",i);\r
+                       if (MF_DBGLEVEL >= MF_DBG_ERROR) Dbprintf("Read block %d error",i);\r

                        OnError(2);\r
                        return;\r
                } else {\r
                        OnError(2);\r
                        return;\r
                } else {\r

-                       count_Pages++;\r
+                       countpages++;\r

                }\r
        }\r
                \r
                }\r
        }\r
                \r

-       len = mifare_ultra_halt(cuid);\r
+       len = mifare_ultra_halt();\r

        if (len) {\r
        if (len) {\r

-               if (MF_DBGLEVEL >= MF_DBG_ERROR)\r
-                       Dbprintf("Halt error");\r
+               if (MF_DBGLEVEL >= MF_DBG_ERROR) Dbprintf("Halt error");\r

                OnError(3);\r
                return;\r
        }\r
        \r
                OnError(3);\r
                return;\r
        }\r
        \r

-       if (MF_DBGLEVEL >= MF_DBG_ALL) {\r
-               Dbprintf("Pages read %d", count_Pages);\r
-       }\r
+       if (MF_DBGLEVEL >= MF_DBG_ALL) Dbprintf("Pages read %d", countpages);\r

 \r
        len = 16*4; //64 bytes\r
 \r
        len = 16*4; //64 bytes\r

-       \r
+\r

        // Read a UL-C\r
        // Read a UL-C\r

-       if (Pages == 44 && count_Pages > 16) \r
+       if (Pages == 44 && countpages > 16) \r

                len = 176;\r
 \r
        cmd_send(CMD_ACK, 1, 0, 0, dataout, len);       \r
                len = 176;\r
 \r
        cmd_send(CMD_ACK, 1, 0, 0, dataout, len);       \r


@@ -469,94 +442,144 @@ void MifareWriteBlock(uint8_t arg0, uint8_t arg1, uint8_t arg2, uint8_t *datain)
 \r
 void MifareUWriteBlock(uint8_t arg0, uint8_t *datain)\r
 {\r
 \r
 void MifareUWriteBlock(uint8_t arg0, uint8_t *datain)\r
 {\r

-        // params\r
-        uint8_t blockNo = arg0;\r
+    uint8_t blockNo = arg0;\r

        byte_t blockdata[16] = {0x00};\r
 \r
        byte_t blockdata[16] = {0x00};\r
 \r

-        memcpy(blockdata, datain,16);\r
+    memcpy(blockdata, datain, 16);\r

         \r
         \r

-        // variables\r
-        byte_t isOK = 0;\r

        uint8_t uid[10] = {0x00};\r
        uint8_t uid[10] = {0x00};\r

-        uint32_t cuid;\r

 \r
 \r

-               clear_trace();\r
-               iso14443a_setup(FPGA_HF_ISO14443A_READER_LISTEN);\r
+       LED_A_ON(); LED_B_OFF(); LED_C_OFF();\r
+               \r
+       clear_trace();\r
+       iso14443a_setup(FPGA_HF_ISO14443A_READER_LISTEN);\r

 \r
 \r

-        LED_A_ON();\r
-        LED_B_OFF();\r
-        LED_C_OFF();\r
-\r
-        while (true) {\r
-                if(!iso14443a_select_card(uid, NULL, &cuid)) {\r
-                        if (MF_DBGLEVEL >= 1)   Dbprintf("Can't select card");\r
-                        break;\r
-                };\r
-\r
-                if(mifare_ultra_writeblock(cuid, blockNo, blockdata)) {\r
-                        if (MF_DBGLEVEL >= 1)   Dbprintf("Write block error");\r
-                        break;\r
-                };\r
-\r
-                if(mifare_ultra_halt(cuid)) {\r
-                        if (MF_DBGLEVEL >= 1)   Dbprintf("Halt error");\r
-                        break;\r
-                };\r
-                \r
-                isOK = 1;\r
-                break;\r
-        }\r
-        \r
-        if (MF_DBGLEVEL >= 2)   DbpString("WRITE BLOCK FINISHED");\r
+       if(!iso14443a_select_card(uid, NULL, NULL)) {\r
+               if (MF_DBGLEVEL >= 1)   Dbprintf("Can't select card");\r
+               OnError(0);\r
+               return;\r
+       };\r
+\r
+       if(mifare_ultra_writeblock(blockNo, blockdata)) {\r
+               if (MF_DBGLEVEL >= 1)   Dbprintf("Write block error");\r
+               OnError(0);\r
+               return; };\r
+\r
+       if(mifare_ultra_halt()) {\r
+               if (MF_DBGLEVEL >= 1)   Dbprintf("Halt error");\r
+               OnError(0);\r
+               return;\r
+       };\r
+               \r
+       if (MF_DBGLEVEL >= 2)   DbpString("WRITE BLOCK FINISHED");\r

 \r
 \r

-               cmd_send(CMD_ACK,isOK,0,0,0,0);\r
-        FpgaWriteConfWord(FPGA_MAJOR_MODE_OFF);\r
-        LEDsoff();\r
+       cmd_send(CMD_ACK,1,0,0,0,0);\r
+       FpgaWriteConfWord(FPGA_MAJOR_MODE_OFF);\r
+       LEDsoff();\r

 }\r
 \r
 void MifareUWriteBlock_Special(uint8_t arg0, uint8_t *datain)\r
 {\r
 }\r
 \r
 void MifareUWriteBlock_Special(uint8_t arg0, uint8_t *datain)\r
 {\r

-       // params\r

        uint8_t blockNo = arg0;\r
        byte_t blockdata[4] = {0x00};\r
        \r
        memcpy(blockdata, datain,4);\r
 \r
        uint8_t blockNo = arg0;\r
        byte_t blockdata[4] = {0x00};\r
        \r
        memcpy(blockdata, datain,4);\r
 \r

-       // variables\r
-       byte_t isOK = 0;\r

        uint8_t uid[10] = {0x00};\r
        uint8_t uid[10] = {0x00};\r

-       uint32_t cuid;\r
+       \r
+       LED_A_ON(); LED_B_OFF(); LED_C_OFF();\r
+       clear_trace();\r
+       iso14443a_setup(FPGA_HF_ISO14443A_READER_LISTEN);\r
+\r
+       if(!iso14443a_select_card(uid, NULL, NULL)) {\r
+               if (MF_DBGLEVEL >= 1) Dbprintf("Can't select card");\r
+               OnError(0);\r
+               return;\r
+       };\r

 \r
 \r

+       if(mifare_ultra_special_writeblock(blockNo, blockdata)) {\r
+               if (MF_DBGLEVEL >= 1) Dbprintf("Write block error");\r
+               OnError(0);\r
+               return;\r
+       };\r
+\r
+       if(mifare_ultra_halt()) {\r
+               if (MF_DBGLEVEL >= 1) Dbprintf("Halt error");\r
+               OnError(0);\r
+               return;\r
+       };\r
+\r
+       if (MF_DBGLEVEL >= 2) DbpString("WRITE BLOCK FINISHED");\r
+\r
+       cmd_send(CMD_ACK,1,0,0,0,0);\r
+       FpgaWriteConfWord(FPGA_MAJOR_MODE_OFF);\r
+       LEDsoff();\r
+}\r
+\r
+void MifareUSetPwd(uint8_t arg0, uint8_t *datain){\r
+       \r
+       uint8_t pwd[16] = {0x00};\r
+       byte_t blockdata[4] = {0x00};\r
+       \r
+       memcpy(pwd, datain, 16);\r
+       \r
+       LED_A_ON(); LED_B_OFF(); LED_C_OFF();\r

        clear_trace();\r
        iso14443a_setup(FPGA_HF_ISO14443A_READER_LISTEN);\r
 \r
        clear_trace();\r
        iso14443a_setup(FPGA_HF_ISO14443A_READER_LISTEN);\r
 \r

-       LED_A_ON();\r
-       LED_B_OFF();\r
-       LED_C_OFF();\r
+       if(!iso14443a_select_card(NULL, NULL, NULL)) {\r
+               if (MF_DBGLEVEL >= 1) Dbprintf("Can't select card");\r
+               OnError(0);\r
+               return;\r
+       };\r

 \r
 \r

-       while (true) {\r
-               if(!iso14443a_select_card(uid, NULL, &cuid)) {\r
-                       if (MF_DBGLEVEL >= 1)   Dbprintf("Can't select card");\r
-                       break;\r
-               };\r
+       blockdata[0] = pwd[7];\r
+       blockdata[1] = pwd[6];\r
+       blockdata[2] = pwd[5];\r
+       blockdata[3] = pwd[4];\r
+       if(mifare_ultra_special_writeblock( 44, blockdata)) {\r
+               if (MF_DBGLEVEL >= 1) Dbprintf("Write block error");\r
+               OnError(44);\r
+               return;\r
+       };\r

 \r
 \r

-               if(mifare_ultra_special_writeblock(cuid, blockNo, blockdata)) {\r
-                       if (MF_DBGLEVEL >= 1)   Dbprintf("Write block error");\r
-                       break;\r
-               };\r
+       blockdata[0] = pwd[3];\r
+       blockdata[1] = pwd[2];\r
+       blockdata[2] = pwd[1];\r
+       blockdata[3] = pwd[0];\r
+       if(mifare_ultra_special_writeblock( 45, blockdata)) {\r
+               if (MF_DBGLEVEL >= 1) Dbprintf("Write block error");\r
+               OnError(45);\r
+               return;\r
+       };\r

 \r
 \r

-               if(mifare_ultra_halt(cuid)) {\r
-                       if (MF_DBGLEVEL >= 1)   Dbprintf("Halt error");\r
-                       break;\r
-               };\r
+       blockdata[0] = pwd[15];\r
+       blockdata[1] = pwd[14];\r
+       blockdata[2] = pwd[13];\r
+       blockdata[3] = pwd[12];\r
+       if(mifare_ultra_special_writeblock( 46, blockdata)) {\r
+               if (MF_DBGLEVEL >= 1) Dbprintf("Write block error");\r
+               OnError(46);\r
+               return;\r
+       };\r

 \r
 \r

-               isOK = 1;\r
-               break;\r
-       }\r
+       blockdata[0] = pwd[11];\r
+       blockdata[1] = pwd[10];\r
+       blockdata[2] = pwd[9];\r
+       blockdata[3] = pwd[8];\r
+       if(mifare_ultra_special_writeblock( 47, blockdata)) {\r
+               if (MF_DBGLEVEL >= 1) Dbprintf("Write block error");\r
+               OnError(47);\r
+               return;\r
+       };      \r

 \r
 \r

-       if (MF_DBGLEVEL >= 2)   DbpString("WRITE BLOCK FINISHED");\r
+       if(mifare_ultra_halt()) {\r
+               if (MF_DBGLEVEL >= 1) Dbprintf("Halt error");\r
+               OnError(0);\r
+               return;\r
+       };\r

 \r
 \r

-       cmd_send(CMD_ACK,isOK,0,0,0,0);\r
+       cmd_send(CMD_ACK,1,0,0,0,0);\r

        FpgaWriteConfWord(FPGA_MAJOR_MODE_OFF);\r
        LEDsoff();\r
 }\r
        FpgaWriteConfWord(FPGA_MAJOR_MODE_OFF);\r
        LEDsoff();\r
 }\r


@@ -1203,28 +1226,25 @@ void Mifare_DES_Auth1(uint8_t arg0, uint8_t *datain){
 \r
        byte_t dataout[11] = {0x00};\r
        uint8_t uid[10] = {0x00};\r
 \r
        byte_t dataout[11] = {0x00};\r
        uint8_t uid[10] = {0x00};\r

-       uint32_t cuid;\r
+       uint32_t cuid = 0x00;\r

     \r
        clear_trace();\r
        iso14443a_setup(FPGA_HF_ISO14443A_READER_LISTEN);\r
 \r
        int len = iso14443a_select_card(uid, NULL, &cuid);\r
        if(!len) {\r
     \r
        clear_trace();\r
        iso14443a_setup(FPGA_HF_ISO14443A_READER_LISTEN);\r
 \r
        int len = iso14443a_select_card(uid, NULL, &cuid);\r
        if(!len) {\r

-               if (MF_DBGLEVEL >= MF_DBG_ERROR)        \r
-                       Dbprintf("Can't select card");\r
+               if (MF_DBGLEVEL >= MF_DBG_ERROR) Dbprintf("Can't select card");\r

                OnError(1);\r
                return;\r
        };\r
 \r
        if(mifare_desfire_des_auth1(cuid, dataout)){\r
                OnError(1);\r
                return;\r
        };\r
 \r
        if(mifare_desfire_des_auth1(cuid, dataout)){\r

-               if (MF_DBGLEVEL >= MF_DBG_ERROR)        \r
-                       Dbprintf("Authentication part1: Fail.");\r
+               if (MF_DBGLEVEL >= MF_DBG_ERROR) Dbprintf("Authentication part1: Fail.");\r

                OnError(4);\r
                return;\r
        }\r
 \r
        if (MF_DBGLEVEL >= MF_DBG_EXTENDED) DbpString("AUTH 1 FINISHED");\r
                OnError(4);\r
                return;\r
        }\r
 \r
        if (MF_DBGLEVEL >= MF_DBG_EXTENDED) DbpString("AUTH 1 FINISHED");\r

-    \r

     cmd_send(CMD_ACK,1,cuid,0,dataout, sizeof(dataout));\r
 }\r
 \r
     cmd_send(CMD_ACK,1,cuid,0,dataout, sizeof(dataout));\r
 }\r
 \r


@@ -1232,22 +1252,20 @@ void Mifare_DES_Auth2(uint32_t arg0, uint8_t *datain){
 \r
        uint32_t cuid = arg0;\r
        uint8_t key[16] = {0x00};\r
 \r
        uint32_t cuid = arg0;\r
        uint8_t key[16] = {0x00};\r

-       byte_t isOK = 0;\r

        byte_t dataout[12] = {0x00};\r
        byte_t dataout[12] = {0x00};\r

+       byte_t isOK = 0;\r

     \r
        memcpy(key, datain, 16);\r
        \r
        isOK = mifare_desfire_des_auth2(cuid, key, dataout);\r
        \r
        if( isOK) {\r
     \r
        memcpy(key, datain, 16);\r
        \r
        isOK = mifare_desfire_des_auth2(cuid, key, dataout);\r
        \r
        if( isOK) {\r

-           if (MF_DBGLEVEL >= MF_DBG_EXTENDED) \r
-                       Dbprintf("Authentication part2: Failed");  \r
+           if (MF_DBGLEVEL >= MF_DBG_EXTENDED) Dbprintf("Authentication part2: Failed");  \r

                OnError(4);\r
                return;\r
        }\r
 \r
                OnError(4);\r
                return;\r
        }\r
 \r

-       if (MF_DBGLEVEL >= MF_DBG_EXTENDED) \r
-               DbpString("AUTH 2 FINISHED");\r
+       if (MF_DBGLEVEL >= MF_DBG_EXTENDED) DbpString("AUTH 2 FINISHED");\r

 \r
        cmd_send(CMD_ACK, isOK, 0, 0, dataout, sizeof(dataout));\r
        FpgaWriteConfWord(FPGA_MAJOR_MODE_OFF);\r
 \r
        cmd_send(CMD_ACK, isOK, 0, 0, dataout, sizeof(dataout));\r
        FpgaWriteConfWord(FPGA_MAJOR_MODE_OFF);\r