]> cvs.zerfleddert.de Git - proxmark3-svn/blobdiff - armsrc/mifarecmd.c
projects / proxmark3-svn / blobdiff
? search:
summary | shortlog | log | commit | commitdiff | tree
raw | inline | side by side
ADD: test_t55x7_psk.lua, a script which writes to block 0 (configation) of a T55x7...
[proxmark3-svn] / armsrc / mifarecmd.c
diff --git a/armsrc/mifarecmd.c b/armsrc/mifarecmd.c
index d2497977df350e48940fb6de07ec1b823cebe19b..7a33afbba343a545d19bcebf98cea8dac44d6bf8 100644 (file)
--- a/armsrc/mifarecmd.c
+++ b/armsrc/mifarecmd.c
@@ -88,35 +88,38 @@ void MifareReadBlock(uint8_t arg0, uint8_t arg1, uint8_t arg2, uint8_t *datain)
 \r
 \r
 void MifareUC_Auth1(uint8_t arg0, uint8_t *datain){\r
-       // variables\r
+\r
        byte_t isOK = 0;\r
        byte_t dataoutbuf[16] = {0x00};\r
        uint8_t uid[10] = {0x00};\r
        uint32_t cuid;\r
-    \r
-       // clear trace\r
-       iso14a_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
+    \r
+       iso14a_clear_trace();\r
+       iso14443a_setup(FPGA_HF_ISO14443A_READER_LISTEN);\r
 \r
        if(!iso14443a_select_card(uid, NULL, &cuid)) {\r
-          if (MF_DBGLEVEL >= 1)        Dbprintf("Can't select card, something went wrong before auth");\r
+               if (MF_DBGLEVEL >= MF_DBG_ERROR)\r
+                       Dbprintf("Can't select card");\r
+               OnError(0);\r
+               return;\r
        };\r
        \r
        if(mifare_ultra_auth1(cuid, dataoutbuf)){\r
-         if (MF_DBGLEVEL >= 1) Dbprintf("Authentication part1: Fail.");    \r
+               if (MF_DBGLEVEL >= MF_DBG_ERROR)        \r
+                       Dbprintf("Authentication part1: Fail.");\r
+               OnError(1);\r
+               return;\r
        }\r
 \r
-       isOK=1;\r
-       if (MF_DBGLEVEL >= 2)   DbpString("AUTH 1 FINISHED");\r
+       isOK = 1;\r
+       if (MF_DBGLEVEL >= MF_DBG_EXTENDED)\r
+               DbpString("AUTH 1 FINISHED");\r
     \r
-       LED_B_ON();\r
     cmd_send(CMD_ACK,isOK,cuid,0,dataoutbuf,11);\r
-         \r
        LEDsoff();\r
 }\r
 void MifareUC_Auth2(uint32_t arg0, uint8_t *datain){\r
@@ -133,63 +136,57 @@ void MifareUC_Auth2(uint32_t arg0, uint8_t *datain){
        LED_C_OFF();\r
        \r
        if(mifare_ultra_auth2(cuid, key, dataoutbuf)){\r
-           if (MF_DBGLEVEL >= 1) Dbprintf("Authentication part2: Fail...");    \r
+           if (MF_DBGLEVEL >= MF_DBG_ERROR) \r
+                       Dbprintf("Authentication part2: Fail...");\r
+               OnError(1);\r
+               return;                 \r
        }\r
+       \r
        isOK = 1;\r
-       if (MF_DBGLEVEL >= 2)   DbpString("AUTH 2 FINISHED");\r
+       if (MF_DBGLEVEL >= MF_DBG_EXTENDED)\r
+               DbpString("AUTH 2 FINISHED");\r
     \r
-       LED_B_ON();\r
        cmd_send(CMD_ACK,isOK,0,0,dataoutbuf,11);\r
-       LED_B_OFF();\r
-    \r
        FpgaWriteConfWord(FPGA_MAJOR_MODE_OFF);\r
        LEDsoff();\r
 }\r
 \r
 void MifareUReadBlock(uint8_t arg0,uint8_t *datain)\r
 {\r
-    // params\r
        uint8_t blockNo = arg0;\r
-       \r
-       // variables\r
-       byte_t isOK = 0;\r
-       byte_t dataoutbuf[16] = {0x00};\r
+       byte_t dataout[16] = {0x00};\r
        uint8_t uid[10] = {0x00};\r
        uint32_t cuid;\r
     \r
-       // clear trace\r
-       iso14a_clear_trace();\r
-       iso14443a_setup(FPGA_HF_ISO14443A_READER_LISTEN);\r
-    \r
        LED_A_ON();\r
        LED_B_OFF();\r
        LED_C_OFF();\r
+\r
+       iso14a_clear_trace();\r
+       iso14443a_setup(FPGA_HF_ISO14443A_READER_LISTEN);\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_readblock(cuid, blockNo, dataoutbuf)) {\r
-            if (MF_DBGLEVEL >= 1)      Dbprintf("Read 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
+       int len = iso14443a_select_card(uid, NULL, &cuid);\r
+       if(!len) {\r
+               if (MF_DBGLEVEL >= MF_DBG_ERROR)        Dbprintf("Can't select card");\r
+               OnError(1);\r
+               return;\r
+       };\r
        \r
-       if (MF_DBGLEVEL >= 2)   DbpString("READ BLOCK FINISHED");\r
-    \r
-       LED_B_ON();\r
-    cmd_send(CMD_ACK,isOK,0,0,dataoutbuf,16);\r
-       LED_B_OFF();\r
+       len = mifare_ultra_readblock(cuid, blockNo, dataout);\r
+       if(len) {\r
+               if (MF_DBGLEVEL >= MF_DBG_ERROR)        Dbprintf("Read block error");\r
+               OnError(2);\r
+               return;\r
+       };\r
+       \r
+       len = mifare_ultra_halt(cuid);\r
+       if(len) {\r
+               if (MF_DBGLEVEL >= MF_DBG_ERROR)        Dbprintf("Halt error");\r
+               OnError(3);\r
+               return;\r
+       };\r
+               \r
+    cmd_send(CMD_ACK,1,0,0,dataout,16);\r
        FpgaWriteConfWord(FPGA_MAJOR_MODE_OFF);\r
        LEDsoff();\r
 }\r
@@ -268,58 +265,62 @@ void MifareUReadCard(uint8_t arg0, int arg1, uint8_t *datain)
        uint8_t sectorNo = arg0;\r
        int Pages = arg1;\r
        int count_Pages = 0;\r
-       byte_t dataoutbuf[176] = {0x00};;\r
+       byte_t dataout[176] = {0x00};;\r
        uint8_t uid[10] = {0x00};\r
        uint32_t cuid;\r
-\r
-       iso14a_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
+\r
        if (MF_DBGLEVEL >= MF_DBG_ALL) \r
                Dbprintf("Pages %d",Pages);\r
        \r
-       if (!iso14443a_select_card(uid, NULL, &cuid)) {\r
+       iso14a_clear_trace();\r
+       iso14443a_setup(FPGA_HF_ISO14443A_READER_LISTEN);\r
+\r
+       int len = iso14443a_select_card(uid, NULL, &cuid);\r
+       \r
+       if (!len) {\r
                if (MF_DBGLEVEL >= MF_DBG_ERROR)\r
                        Dbprintf("Can't select card");\r
-               OnError();\r
+               OnError(1);\r
                return;\r
        }\r
        \r
        for (int i = 0; i < Pages; i++){\r
-               if (mifare_ultra_readblock(cuid, sectorNo * 4 + i, dataoutbuf + 4 * i)) {\r
+       \r
+               len = mifare_ultra_readblock(cuid, sectorNo * 4 + i, dataout + 4 * i);\r
+               \r
+               if (len) {\r
                        if (MF_DBGLEVEL >= MF_DBG_ERROR)\r
                                Dbprintf("Read block %d error",i);\r
-                       OnError();\r
+                       OnError(2);\r
                        return;\r
                } else {\r
                        count_Pages++;\r
                }\r
        }\r
                \r
-       if (mifare_ultra_halt(cuid)) {\r
+       len = mifare_ultra_halt(cuid);\r
+       if (len) {\r
                if (MF_DBGLEVEL >= MF_DBG_ERROR)\r
                        Dbprintf("Halt error");\r
-               OnError();\r
+               OnError(3);\r
                return;\r
        }\r
        \r
        if (MF_DBGLEVEL >= MF_DBG_ALL) {\r
-               Dbprintf("Pages read %d",count_Pages);\r
-               DbpString("Read card finished");\r
+               Dbprintf("Pages read %d", count_Pages);\r
        }\r
 \r
-       int len = 16*4; //64 bytes\r
+       len = 16*4; //64 bytes\r
        \r
        // Read a UL-C\r
        if (Pages == 44 && count_Pages > 16) \r
                len = 176;\r
 \r
-       cmd_send(CMD_ACK, 1, 0, 0, dataoutbuf, len);\r
-       \r
+       cmd_send(CMD_ACK, 1, 0, 0, dataout, len);       \r
        FpgaWriteConfWord(FPGA_MAJOR_MODE_OFF);\r
        LEDsoff();\r
 }\r
@@ -586,7 +587,7 @@ void MifareNested(uint32_t arg0, uint32_t arg1, uint32_t calibrate, uint8_t *dat
                        };\r
 \r
                        nttmp = prng_successor(nt1, 100);                               //NXP Mifare is typical around 840,but for some unlicensed/compatible mifare card this can be 160\r
-                       for (i = 141; i < 1200; i++) {\r
+                       for (i = 101; i < 1200; i++) {\r
                                nttmp = prng_successor(nttmp, 1);\r
                                if (nttmp == nt2) break;\r
                        }\r
@@ -1132,13 +1133,12 @@ void MifareCIdent(){
        cmd_send(CMD_ACK,isOK,0,0,0,0);\r
 }\r
 \r
-                       //\r
+//\r
 // DESFIRE\r
 //\r
 \r
 void Mifare_DES_Auth1(uint8_t arg0, uint8_t *datain){\r
-       // variables\r
-       byte_t isOK = 0;\r
+\r
        byte_t dataout[11] = {0x00};\r
        uint8_t uid[10] = {0x00};\r
        uint32_t cuid;\r
@@ -1146,19 +1146,24 @@ void Mifare_DES_Auth1(uint8_t arg0, uint8_t *datain){
        iso14a_clear_trace();\r
        iso14443a_setup(FPGA_HF_ISO14443A_READER_LISTEN);\r
 \r
-       if(!iso14443a_select_card(uid, NULL, &cuid)) {\r
-          if (MF_DBGLEVEL >= 1)        Dbprintf("Can't select card, something went wrong before auth");\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
+               OnError(1);\r
+               return;\r
        };\r
 \r
        if(mifare_desfire_des_auth1(cuid, dataout)){\r
-         if (MF_DBGLEVEL >= 1) \r
-               Dbprintf("Authentication part1: Fail."); \r
+               if (MF_DBGLEVEL >= MF_DBG_ERROR)        \r
+                       Dbprintf("Authentication part1: Fail.");\r
+               OnError(4);\r
+               return;\r
        }\r
 \r
-       isOK = 1;\r
-       if (MF_DBGLEVEL >= 2) DbpString("AUTH 1 FINISHED");\r
+       if (MF_DBGLEVEL >= MF_DBG_EXTENDED) DbpString("AUTH 1 FINISHED");\r
     \r
-    cmd_send(CMD_ACK,isOK,cuid,0,dataout, sizeof(dataout));\r
+    cmd_send(CMD_ACK,1,cuid,0,dataout, sizeof(dataout));\r
 }\r
 \r
 void Mifare_DES_Auth2(uint32_t arg0, uint8_t *datain){\r
@@ -1169,24 +1174,20 @@ void Mifare_DES_Auth2(uint32_t arg0, uint8_t *datain){
        byte_t dataout[12] = {0x00};\r
     \r
        memcpy(key, datain, 16);\r
-   \r
-       LED_A_ON();\r
-       LED_B_OFF();\r
-       LED_C_OFF();\r
        \r
        isOK = mifare_desfire_des_auth2(cuid, key, dataout);\r
        \r
-       if(isOK){\r
-               if (MF_DBGLEVEL >= 2) \r
-                       DbpString("AUTH 2 FINISHED");\r
-               cmd_send(CMD_ACK,isOK,0,0,dataout,sizeof(dataout));\r
-       }\r
-       else {\r
-           if (MF_DBGLEVEL >= 2) \r
+       if( isOK) {\r
+           if (MF_DBGLEVEL >= MF_DBG_EXTENDED) \r
                        Dbprintf("Authentication part2: Failed");  \r
-               OnError();\r
+               OnError(4);\r
+               return;\r
        }\r
 \r
+       if (MF_DBGLEVEL >= MF_DBG_EXTENDED) \r
+               DbpString("AUTH 2 FINISHED");\r
+\r
+       cmd_send(CMD_ACK, isOK, 0, 0, dataout, sizeof(dataout));\r
        FpgaWriteConfWord(FPGA_MAJOR_MODE_OFF);\r
        LEDsoff();\r
 }
\ No newline at end of file
Proxmark3 GIT tracking
Impressum, Datenschutz