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BUG: fixed a bug with the initialization of IV in cmdhfmfu.c CmdHF14AMfucAuth
[proxmark3-svn] / client / cmdlft55xx.c
diff --git a/client/cmdlft55xx.c b/client/cmdlft55xx.c
index 3820e590b02e6b21e74090f6fc47fe5337923214..31261a4f112f8aef120da47e50afa5b06a1f7fa3 100644 (file)
--- a/client/cmdlft55xx.c
+++ b/client/cmdlft55xx.c
@@ -28,10 +28,7 @@ static int CmdHelp(const char *Cmd);
 \r
 int CmdReadBlk(const char *Cmd)\r
 {\r
-       //default to invalid block\r
        int Block = -1;\r
-       UsbCommand c;\r
-\r
        sscanf(Cmd, "%d", &Block);\r
 \r
        if ((Block > 7) | (Block < 0)) {\r
@@ -39,10 +36,7 @@ int CmdReadBlk(const char *Cmd)
                return 1;\r
        }       \r
 \r
-       //PrintAndLog(" Reading page 0 block : %d", Block);\r
-\r
-       // this command fills up BigBuff\r
-       // \r
+       UsbCommand c;\r
        c.cmd = CMD_T55XX_READ_BLOCK;\r
        c.d.asBytes[0] = 0x00;\r
        c.arg[0] = 0;\r
@@ -51,25 +45,18 @@ int CmdReadBlk(const char *Cmd)
        SendCommand(&c);\r
        WaitForResponse(CMD_ACK, NULL);\r
        \r
-       uint8_t data[LF_TRACE_BUFF_SIZE] = {0x00};\r
-       \r
-       GetFromBigBuf(data,LF_TRACE_BUFF_SIZE,3560);  //3560 -- should be offset..\r
-       WaitForResponseTimeout(CMD_ACK,NULL, 1500);\r
-\r
-       for (int j = 0; j < LF_TRACE_BUFF_SIZE; j++) {\r
-               GraphBuffer[j] = ((int)data[j]) ;\r
-       }\r
-       GraphTraceLen = LF_TRACE_BUFF_SIZE;\r
-       \r
-       uint8_t bits[1000] = {0x00};\r
-       uint8_t * bitstream = bits;\r
-       \r
-       manchester_decode(GraphBuffer, LF_TRACE_BUFF_SIZE, bitstream);\r
-       \r
-       uint32_t bl0     = PackBits(5, 32, bitstream);\r
-       PrintAndLog("     Block %d  : 0x%08X  %s", Block, bl0, sprint_bin(bitstream+5,32) );\r
+//     uint8_t data[LF_TRACE_BUFF_SIZE] = {0x00};\r
        \r
-       RepaintGraphWindow();\r
+       // GetFromBigBuf(data,LF_TRACE_BUFF_SIZE,3560);  //3560 -- should be offset..\r
+       // WaitForResponseTimeout(CMD_ACK,NULL, 1500);\r
+\r
+       // for (int j = 0; j < LF_TRACE_BUFF_SIZE; j++) {\r
+               // GraphBuffer[j] = (int)data[j];\r
+       // }\r
+       // GraphTraceLen = LF_TRACE_BUFF_SIZE;\r
+       CmdSamples("12000");\r
+       ManchesterDemod(Block);\r
+       // RepaintGraphWindow();\r
   return 0;\r
 }\r
 \r
@@ -102,18 +89,10 @@ int CmdReadBlkPWD(const char *Cmd)
        WaitForResponseTimeout(CMD_ACK,NULL, 1500);\r
 \r
        for (int j = 0; j < LF_TRACE_BUFF_SIZE; j++) {\r
-               GraphBuffer[j] = ((int)data[j]) - 128;\r
+               GraphBuffer[j] = ((int)data[j]);\r
        }\r
        GraphTraceLen = LF_TRACE_BUFF_SIZE;\r
-\r
-       uint8_t bits[1000] = {0x00};\r
-       uint8_t * bitstream = bits;\r
-       \r
-       manchester_decode(GraphBuffer, LF_TRACE_BUFF_SIZE, bitstream);  \r
-       \r
-       uint32_t bl0     = PackBits(5, 32, bitstream);\r
-       PrintAndLog("     Block %d  : 0x%08X  %s", Block, bl0, sprint_bin(bitstream+5,32) );\r
-       \r
+       ManchesterDemod(Block); \r
        RepaintGraphWindow();\r
   return 0;\r
 }\r
@@ -169,20 +148,32 @@ int CmdWriteBlkPWD(const char *Cmd)
 \r
 int CmdReadTrace(const char *Cmd)\r
 {\r
-       UsbCommand c = {CMD_T55XX_READ_TRACE, {0, 0, 0}};\r
-       SendCommand(&c);\r
-       WaitForResponse(CMD_ACK, NULL);\r
+       char cmdp = param_getchar(Cmd, 0);\r
 \r
-       uint8_t data[LF_TRACE_BUFF_SIZE] = {0x00};\r
+       if (strlen(Cmd) > 1 || cmdp == 'h' || cmdp == 'H') {\r
+               PrintAndLog("Usage:  lf t55xx trace  [use data from Graphbuffer]");\r
+               PrintAndLog("     [use data from Graphbuffer], if not set, try reading data from tag.");\r
+               PrintAndLog("");\r
+               PrintAndLog("     sample: lf t55xx trace");\r
+               PrintAndLog("     sample: lf t55xx trace 1");\r
+               return 0;\r
+       }\r
 \r
-       GetFromBigBuf(data,LF_TRACE_BUFF_SIZE,3560);  //3560 -- should be offset..\r
-       WaitForResponseTimeout(CMD_ACK,NULL, 1500);\r
+       if ( strlen(Cmd)==0){\r
+               UsbCommand c = {CMD_T55XX_READ_TRACE, {0, 0, 0}};\r
+               SendCommand(&c);\r
+               WaitForResponse(CMD_ACK, NULL);\r
 \r
-       for (int j = 0; j < LF_TRACE_BUFF_SIZE; j++) {\r
-               GraphBuffer[j] = ((int)data[j]);\r
-               //GraphBuffer[j] = ((int)data[j]) - 128;\r
+               uint8_t data[LF_TRACE_BUFF_SIZE] = {0x00};\r
+\r
+               GetFromBigBuf(data,LF_TRACE_BUFF_SIZE,3560);  //3560 -- should be offset..\r
+               WaitForResponseTimeout(CMD_ACK,NULL, 1500);\r
+\r
+               for (int j = 0; j < LF_TRACE_BUFF_SIZE; j++) {\r
+                       GraphBuffer[j] = ((int)data[j]);\r
+               }\r
+               GraphTraceLen = LF_TRACE_BUFF_SIZE;\r
        }\r
-       GraphTraceLen = LF_TRACE_BUFF_SIZE;\r
        \r
        uint8_t bits[1000] = {0x00};\r
        uint8_t * bitstream = bits;\r
@@ -247,9 +238,21 @@ int CmdInfo(const char *Cmd){
                Normal mode\r
                Extended mode\r
        */\r
-       // läs block 0 -  data finns i graphbuff\r
-       CmdReadBlk("0");\r
-       \r
+       char cmdp = param_getchar(Cmd, 0);\r
+\r
+       if (strlen(Cmd) > 1 || cmdp == 'h' || cmdp == 'H') {\r
+               PrintAndLog("Usage:  lf t55xx info  [use data from Graphbuffer]");\r
+               PrintAndLog("     [use data from Graphbuffer], if not set, try reading data from tag.");\r
+               PrintAndLog("");\r
+               PrintAndLog("    sample: lf t55xx info");\r
+               PrintAndLog("    sample: lf t55xx info 1");\r
+               return 0;\r
+       }\r
+\r
+       if ( strlen(Cmd)==0){\r
+               CmdReadBlk("0");\r
+       }       \r
+\r
        uint8_t bits[1000] = {0x00};\r
        uint8_t * bitstream = bits;\r
        \r
@@ -303,14 +306,13 @@ int CmdDump(const char *Cmd){
        char cmdp = param_getchar(Cmd, 0);\r
        char s[20];\r
        uint8_t pwd[4] = {0x00};\r
-               \r
-       if (strlen(Cmd)>1 || cmdp == 'h' || cmdp == 'H') {\r
+       bool hasPwd = ( strlen(Cmd) > 0);\r
+       \r
+       if ( cmdp == 'h' || cmdp == 'H') {\r
                PrintAndLog("Usage:  lf t55xx dump <password>");\r
                PrintAndLog("        sample: lf t55xx dump FFFFFFFF");\r
                return 0;\r
        }\r
-\r
-       bool hasPwd = ( strlen(Cmd) > 0);\r
        \r
        if ( hasPwd ){\r
                if (param_gethex(Cmd, 0, pwd, 4)) {\r
@@ -320,9 +322,9 @@ int CmdDump(const char *Cmd){
        }\r
 \r
        for ( int i = 0; i <8; ++i){\r
-               *s = 0;\r
+               memset(s,0,sizeof(s));\r
                if ( hasPwd ) {\r
-                       sprintf(s,"%d %d", i, pwd);\r
+                       sprintf(s,"%d %s", i, sprint_hex(pwd,4));\r
                        CmdReadBlkPWD(s);\r
                } else {\r
                        sprintf(s,"%d", i);\r
@@ -333,13 +335,33 @@ int CmdDump(const char *Cmd){
 }\r
 \r
 int CmdIceFsk(const char *Cmd){\r
-       //uint8_t bits[1000] = {0x00};\r
-       //uint8_t * bitstream = bits;\r
        iceFsk3(GraphBuffer, LF_TRACE_BUFF_SIZE);\r
-       \r
        RepaintGraphWindow();\r
        return 0;\r
 }\r
+int CmdIceManchester(const char *Cmd){\r
+       ManchesterDemod( -1);\r
+       return 0;\r
+}\r
+int ManchesterDemod(int block){\r
+\r
+       int  blockNum = -1;\r
+       uint8_t sizebyte = 32;\r
+       uint8_t offset = 5;\r
+       uint32_t blockData;\r
+       uint8_t  bits[1000] = {0x00};\r
+       uint8_t * bitstream = bits;\r
+       \r
+       manchester_decode(GraphBuffer, LF_TRACE_BUFF_SIZE, bitstream);  \r
+    blockData = PackBits(offset, sizebyte, bitstream);\r
+\r
+       if ( blockNum < 0)\r
+               PrintAndLog(" Decoded     : 0x%08X  %s", blockData, sprint_bin(bitstream+offset,sizebyte) );\r
+               else\r
+               PrintAndLog(" Block %d    : 0x%08X  %s", blockNum, blockData, sprint_bin(bitstream+offset,sizebyte) );\r
+       \r
+       return 0;\r
+} \r
 \r
 char * GetBitRateStr(uint32_t id){\r
        static char buf[40];\r
@@ -452,13 +474,14 @@ static command_t CommandTable[] =
 {\r
   {"help",   CmdHelp,        1, "This help"},\r
   {"rd",     CmdReadBlk,     0, "<block> -- Read T55xx block data (page 0)"},\r
-  {"rdPWD",  CmdReadBlkPWD,  0, "<block> <password> -- Read T55xx block data with password mode"},\r
+  {"rdpwd",  CmdReadBlkPWD,  0, "<block> <password> -- Read T55xx block data with password mode"},\r
   {"wr",     CmdWriteBlk,    0, "<data> <block> -- Write T55xx block data (page 0)"},\r
-  {"wrPWD",  CmdWriteBlkPWD, 0, "<data> <block> <password> -- Write T55xx block data with password"},\r
-  {"trace",  CmdReadTrace,   0, "Read T55xx traceability data (page 1 / blk 0-1)"},\r
-  {"info",   CmdInfo,        0, "Read T55xx configuration data (page0 /blk 0)"},\r
+  {"wrpwd",  CmdWriteBlkPWD, 0, "<data> <block> <password> -- Write T55xx block data with password"},\r
+  {"trace",  CmdReadTrace,   0, "[1] Read T55xx traceability data (page 1 / blk 0-1) "},\r
+  {"info",   CmdInfo,        0, "[1] Read T55xx configuration data (page0 /blk 0)"},\r
   {"dump",   CmdDump,        0, "[password] Dump T55xx card block 0-7. optional with password"},\r
   {"fsk",    CmdIceFsk,      0, "FSK demod"},\r
+  {"man",    CmdIceManchester,      0, "Manchester demod (with SST)"},\r
   {NULL, NULL, 0, NULL}\r
 };\r
 \r
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