Merge pull request #90 from 4m4rOk/master

[proxmark3-svn] / armsrc / mifarecmd.c

diff --git a/armsrc/mifarecmd.c b/armsrc/mifarecmd.c
index f906099cfd49150eca93c88f20848807fdbe4fe1..da574fd09a48476d8015e1577c6070a994c7cfe6 100644 (file)
--- a/armsrc/mifarecmd.c
+++ b/armsrc/mifarecmd.c
@@ -14,11 +14,6 @@
 //-----------------------------------------------------------------------------\r
 \r
 #include "mifarecmd.h"\r
-#include "apps.h"\r
-#include "util.h"\r
-#include "crc.h"\r
-#include "protocols.h"\r
-#include "parity.h"\r
 \r
 //-----------------------------------------------------------------------------\r
 // Select, Authenticate, Read a MIFARE tag. \r
@@ -961,9 +956,13 @@ void MifareNested(uint32_t arg0, uint32_t arg1, uint32_t calibrate, uint8_t *dat
 // \r
 //-----------------------------------------------------------------------------\r
 void MifareChkKeys(uint16_t arg0, uint8_t arg1, uint8_t arg2, uint8_t *datain) {\r
-       uint8_t blockNo = arg0 & 0xff;\r
-       uint8_t keyType = (arg0 >> 8) & 0xff;\r
-       bool clearTrace = arg1;\r
+#define STD_SEARCH 1\r
+#define EXT_SEARCH 2\r
+\r
+       uint8_t blockNo = arg0 & 0xFF;\r
+       uint8_t keyType = (arg0 >> 8) & 0xFF;\r
+       //uint8_t searchType = (arg1 >> 8 ) & 0xFF;\r
+       bool clearTrace = arg1 & 0xFF;\r
        uint8_t keyCount = arg2;\r
        uint64_t ui64Key = 0;\r
        \r
@@ -1031,8 +1030,16 @@ void MifareChkKeys(uint16_t arg0, uint8_t arg1, uint8_t arg2, uint8_t *datain) {
                        \r
                        continue;\r
                }\r
-               isOK = 1;\r
-               break;\r
+               \r
+               // found a key.\r
+               //\r
+               //if ( searchType == EXT_SEARCH) {\r
+                       \r
+               //}\r
+               //else {\r
+                       isOK = 1;\r
+                       break;\r
+               //}\r
        }\r
        \r
        LED_B_ON();\r
@@ -1363,25 +1370,53 @@ void MifareCGetBlock(uint32_t arg0, uint32_t arg1, uint8_t *datain){
 }\r
 \r
 void MifareCIdent(){\r
-       \r
+       #define GEN_1A 1\r
+       #define GEN_1B 2\r
+       #define GEN_2  4\r
        // variables\r
-       bool isOK = true;       \r
-       uint8_t receivedAnswer[1] = {0x00};\r
-       uint8_t receivedAnswerPar[1] = {0x00};\r
-\r
+       uint8_t isGen = 0;\r
+       uint8_t rec[1] = {0x00};\r
+       uint8_t recpar[1] = {0x00};\r
+       \r
+       // Generation 1 test\r
        ReaderTransmitBitsPar(wupC1, 7, NULL, NULL);\r
-       if(!ReaderReceive(receivedAnswer, receivedAnswerPar) || (receivedAnswer[0] != 0x0a)) {\r
-               isOK = false;\r
-       }\r
-\r
+       if(!ReaderReceive(rec, recpar) || (rec[0] != 0x0a)) {\r
+               goto TEST2;\r
+       };\r
+       isGen = GEN_1B;\r
+       \r
        ReaderTransmit(wupC2, sizeof(wupC2), NULL);\r
-       if(!ReaderReceive(receivedAnswer, receivedAnswerPar) || (receivedAnswer[0] != 0x0a)) {\r
-               isOK = false;\r
-       }\r
+       if(!ReaderReceive(rec, recpar) || (rec[0] != 0x0a)) {\r
+               goto OUT;\r
+       };      \r
+       isGen = GEN_1A;\r
+       goto OUT;\r
 \r
+TEST2:;\r
+/*\r
+       // Generation 2 test\r
+       struct Crypto1State mpcs = {0, 0};\r
+       struct Crypto1State *pcs = &mpcs;\r
+\r
+       // halt previous.\r
+       mifare_classic_halt(NULL, 0);\r
+       \r
+       //select\r
+       if (!iso14443a_select_card(NULL, NULL, NULL, true, 0)) {\r
+               goto OUT;\r
+       };\r
+       \r
+       // MIFARE_CLASSIC_WRITEBLOCK 0xA0\r
+       // ACK 0x0a\r
+       uint16_t len = mifare_sendcmd_short(pcs, 1, 0xA0, 0, rec, recpar, NULL);\r
+       if ((len != 1) || (rec[0] != 0x0A)) {   \r
+               isGen = GEN_2;  \r
+       };\r
+       */\r
+OUT:;\r
        // removed the if,  since some magic tags misbehavies and send an answer to it.\r
        mifare_classic_halt(NULL, 0);\r
-       cmd_send(CMD_ACK,isOK,0,0,0,0);\r
+       cmd_send(CMD_ACK,isGen, 0, 0, 0, 0);\r
 }\r
 \r
 void OnSuccessMagic(){\r
@@ -1394,6 +1429,64 @@ void OnErrorMagic(uint8_t reason){
        cmd_send(CMD_ACK,0,reason,0,0,0);\r
        OnSuccessMagic();\r
 }\r
+\r
+void MifareSetMod(uint8_t mod, uint8_t *key) {\r
+       uint64_t ui64Key = bytes_to_num(key, 6);\r
+\r
+       // variables\r
+       uint8_t isOK = 0;\r
+       uint8_t uid[10] = {0};\r
+       uint32_t cuid = 0;\r
+       struct Crypto1State mpcs = {0, 0};\r
+       struct Crypto1State *pcs = &mpcs;\r
+       int respLen = 0;\r
+       uint8_t receivedAnswer[MAX_MIFARE_FRAME_SIZE] = {0};\r
+       uint8_t receivedAnswerPar[MAX_MIFARE_PARITY_SIZE] = {0};\r
+\r
+       iso14443a_setup(FPGA_HF_ISO14443A_READER_LISTEN);\r
+\r
+       clear_trace();\r
+       set_tracing(true);\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, true, 0)) {\r
+                       if (MF_DBGLEVEL >= 1)   Dbprintf("Can't select card");\r
+                       break;\r
+               }\r
+\r
+               if(mifare_classic_auth(pcs, cuid, 0, 0, ui64Key, AUTH_FIRST)) {\r
+                       if (MF_DBGLEVEL >= 1)   Dbprintf("Auth error");\r
+                       break;\r
+               }\r
+\r
+               if (((respLen = mifare_sendcmd_short(pcs, 1, 0x43, mod, receivedAnswer, receivedAnswerPar, NULL)) != 1) || (receivedAnswer[0] != 0x0a)) {\r
+                       if (MF_DBGLEVEL >= 1)   Dbprintf("SetMod error; response[0]: %hhX, len: %d", receivedAnswer[0], respLen);\r
+                       break;\r
+               }\r
+\r
+               if(mifare_classic_halt(pcs, cuid)) {\r
+                       if (MF_DBGLEVEL >= 1)   Dbprintf("Halt error");\r
+                       break;\r
+               }\r
+\r
+               isOK = 1;\r
+               break;\r
+       }\r
+\r
+       crypto1_destroy(pcs);\r
+\r
+       LED_B_ON();\r
+       cmd_send(CMD_ACK, isOK, 0, 0, 0, 0);\r
+       LED_B_OFF();\r
+\r
+       FpgaWriteConfWord(FPGA_MAJOR_MODE_OFF);\r
+       LEDsoff();\r
+}\r
+\r
 //\r
 // DESFIRE\r
 //\r