lf hid fskdemod bug

[proxmark3-svn] / armsrc / mifarecmd.c

diff --git a/armsrc/mifarecmd.c b/armsrc/mifarecmd.c
index ecd8728db9c4b9dcf3168b3207665cd1bf676597..4279e63f2295e0f7e9e03e3cb22453bf1646f0c7 100644 (file)
--- a/armsrc/mifarecmd.c
+++ b/armsrc/mifarecmd.c
@@ -17,6 +17,8 @@
 #include "apps.h"\r
 #include "util.h"\r
 \r
+#include "crc.h"\r
+\r
 //-----------------------------------------------------------------------------\r
 // Select, Authenticate, Read a MIFARE tag. \r
 // read block\r
@@ -80,7 +82,71 @@ void MifareReadBlock(uint8_t arg0, uint8_t arg1, uint8_t arg2, uint8_t *datain)
        cmd_send(CMD_ACK,isOK,0,0,dataoutbuf,16);\r
        LED_B_OFF();\r
 \r
-       // Thats it...\r
+       FpgaWriteConfWord(FPGA_MAJOR_MODE_OFF);\r
+       LEDsoff();\r
+}\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
+       uint32_t cuid;\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
+       if(!iso14443a_select_card(uid, NULL, &cuid)) {\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 >= MF_DBG_ERROR)        \r
+                       Dbprintf("Authentication part1: Fail.");\r
+               //OnError(1);\r
+               return;\r
+       }\r
+\r
+       isOK = 1;\r
+       if (MF_DBGLEVEL >= MF_DBG_EXTENDED)\r
+               DbpString("AUTH 1 FINISHED");\r
+    \r
+    cmd_send(CMD_ACK,isOK,cuid,0,dataoutbuf,11);\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
+       byte_t isOK = 0;\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
+       \r
+       if(mifare_ultra_auth2(cuid, key, dataoutbuf)){\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 >= MF_DBG_EXTENDED)\r
+               DbpString("AUTH 2 FINISHED");\r
+    \r
+       cmd_send(CMD_ACK,isOK,0,0,dataoutbuf,11);\r
        FpgaWriteConfWord(FPGA_MAJOR_MODE_OFF);\r
        LEDsoff();\r
 }\r
@@ -463,11 +529,13 @@ void MifareNested(uint32_t arg0, uint32_t arg1, uint32_t calibrate, uint8_t *dat
        struct Crypto1State mpcs = {0, 0};\r
        struct Crypto1State *pcs;\r
        pcs = &mpcs;\r
-       uint8_t* receivedAnswer = get_bigbufptr_recvrespbuf();\r
+       uint8_t receivedAnswer[MAX_MIFARE_FRAME_SIZE];\r
 \r
        uint32_t auth1_time, auth2_time;\r
        static uint16_t delta_time;\r
 \r
+       // free eventually allocated BigBuf memory\r
+       BigBuf_free();\r
        // clear trace\r
        iso14a_clear_trace();\r
        iso14a_set_tracing(false);\r
@@ -854,8 +922,8 @@ void MifareCSetBlock(uint32_t arg0, uint32_t arg1, uint32_t arg2, uint8_t *datai
        uint8_t d_block[18] = {0x00};\r
        uint32_t cuid;\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
        // reset FPGA and LED\r
        if (workFlags & 0x08) {\r
@@ -973,8 +1041,8 @@ void MifareCGetBlock(uint32_t arg0, uint32_t arg1, uint32_t arg2, uint8_t *datai
        uint8_t data[18] = {0x00};\r
        uint32_t cuid = 0;\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
        if (workFlags & 0x08) {\r
                LED_A_ON();\r
@@ -1038,8 +1106,8 @@ void MifareCIdent(){
        // variables\r
        byte_t isOK = 1;\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
        ReaderTransmitBitsPar(wupC1,7,0, NULL);\r
        if(!ReaderReceive(receivedAnswer, receivedAnswerPar) || (receivedAnswer[0] != 0x0a)) {\r
@@ -1061,3 +1129,58 @@ void MifareCIdent(){
                        //\r
 // DESFIRE\r
 //\r
+\r
+void Mifare_DES_Auth1(uint8_t arg0, uint8_t *datain){\r
+\r
+       byte_t dataout[11] = {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
+       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 >= MF_DBG_ERROR)        \r
+                       Dbprintf("Authentication part1: Fail.");\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
+void Mifare_DES_Auth2(uint32_t arg0, uint8_t *datain){\r
+\r
+       uint32_t cuid = arg0;\r
+       uint8_t key[16] = {0x00};\r
+       byte_t isOK = 0;\r
+       byte_t dataout[12] = {0x00};\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
+               //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
+}