Add: new option 'd' in 'hf mf ekeyprn' to create dumpkeys.bin from emulator memory...

[proxmark3-svn] / client / cmdhflegic.c

diff --git a/client/cmdhflegic.c b/client/cmdhflegic.c
index 7ee601b232888aaece3aa1fe70b42d1731879d85..66e8ebb145b4eb31b08eddf89883d76534b8db70 100644 (file)
--- a/client/cmdhflegic.c
+++ b/client/cmdhflegic.c
@@ -8,15 +8,18 @@
 // High frequency Legic commands
 //-----------------------------------------------------------------------------
 
+#include "cmdhflegic.h"
+
 #include <stdio.h>
 #include <string.h>
-#include "proxmark3.h"
-#include "data.h"
+#include <inttypes.h>
+#include "comms.h"
 #include "ui.h"
 #include "cmdparser.h"
-#include "cmdhflegic.h"
 #include "cmdmain.h"
 #include "util.h"
+#include "../include/legic.h"
+
 static int CmdHelp(const char *Cmd);
 
 static command_t CommandTable[] = 
@@ -26,7 +29,7 @@ static command_t CommandTable[] =
   {"reader",      CmdLegicRFRead, 0, "[offset [length]] -- read bytes from a LEGIC card"},
   {"save",        CmdLegicSave,   0, "<filename> [<length>] -- Store samples"},
   {"load",        CmdLegicLoad,   0, "<filename> -- Restore samples"},
-  {"sim",         CmdLegicRfSim,  0, "[phase drift [frame drift [req/resp drift]]] Start tag simulator (use after load or read)"},
+  {"sim",         CmdLegicRfSim,  0, "[tagtype, 0:MIM22, 1:MIM256, 2:MIM1024] Start tag simulator (use after load or read)"},
   {"write",       CmdLegicRfWrite,0, "<offset> <length> -- Write sample buffer (user after load or read)"},
   {"fill",        CmdLegicRfFill, 0, "<offset> <length> <value> -- Fill/Write tag with constant value"},
   {NULL, NULL, 0, NULL}
@@ -58,13 +61,12 @@ int CmdLegicDecode(const char *Cmd)
   int crc = 0;
   int wrp = 0;
   int wrc = 0;
-  uint8_t data_buf[1024]; // receiver buffer
+  uint8_t data_buf[1053]; // receiver buffer
   char out_string[3076]; // just use big buffer - bad practice
   char token_type[4];
   
   // copy data from proxmark into buffer
-   GetFromBigBuf(data_buf,sizeof(data_buf),0);
-   WaitForResponse(CMD_ACK,NULL);
+   GetFromBigBuf(data_buf, sizeof(data_buf), 0, NULL, -1, false);
     
   // Output CDF System area (9 bytes) plus remaining header area (12 bytes)
   
@@ -213,7 +215,21 @@ int CmdLegicRFRead(const char *Cmd)
   if(byte_count + offset > 1024) byte_count = 1024 - offset;
   UsbCommand c={CMD_READER_LEGIC_RF, {offset, byte_count, 0}};
   SendCommand(&c);
-  return 0;
+  UsbCommand resp;
+  WaitForResponse(CMD_ACK,&resp);
+  switch (resp.arg[0]) {
+    case 0:
+      PrintAndLog("Card (MIM %i) read, use 'hf legic decode' or", ((legic_card_select_t*)resp.d.asBytes)->cardsize);
+      PrintAndLog("'data hexsamples %d' to view results", (resp.arg[1] + 7) & ~7);
+      break;
+    case 1:
+      PrintAndLog("No or unknown card found, aborting");
+      break;
+    case 2:
+      PrintAndLog("operation failed @ 0x%03.3x", resp.arg[1]);
+      break;
+  }
+  return resp.arg[0];
 }
 
 int CmdLegicLoad(const char *Cmd)
@@ -250,7 +266,7 @@ int CmdLegicLoad(const char *Cmd)
           fclose(f);
           return -1;
         }
-        UsbCommand c={CMD_DOWNLOADED_SIM_SAMPLES_125K, {offset, 0, 0}};
+        UsbCommand c={CMD_DOWNLOADED_SIM_SAMPLES_125K, {offset, 1, 0}};
         int j; for(j = 0; j < 8; j++) {
             c.d.asBytes[j] = data[j];
         }
@@ -293,8 +309,7 @@ int CmdLegicSave(const char *Cmd)
     return -1;
   }
 
-  GetFromBigBuf(got,requested,offset);
-  WaitForResponse(CMD_ACK,NULL);
+  GetFromBigBuf(got, requested, offset, NULL, -1, false);
 
   for (int j = 0; j < requested; j += 8) {
     fprintf(f, "%02x %02x %02x %02x %02x %02x %02x %02x\n",
@@ -320,10 +335,8 @@ int CmdLegicSave(const char *Cmd)
 int CmdLegicRfSim(const char *Cmd)
 {
    UsbCommand c={CMD_SIMULATE_TAG_LEGIC_RF};
-   c.arg[0] = 6;
-   c.arg[1] = 3;
-   c.arg[2] = 0;
-   sscanf(Cmd, " %"lli" %"lli" %"lli, &c.arg[0], &c.arg[1], &c.arg[2]);
+   c.arg[0] = 1;
+   sscanf(Cmd, " %" SCNi64, &c.arg[0]);
    SendCommand(&c);
    return 0;
 }
@@ -331,7 +344,7 @@ int CmdLegicRfSim(const char *Cmd)
 int CmdLegicRfWrite(const char *Cmd)
 {
     UsbCommand c={CMD_WRITER_LEGIC_RF};
-    int res = sscanf(Cmd, " 0x%"llx" 0x%"llx, &c.arg[0], &c.arg[1]);
+    int res = sscanf(Cmd, " 0x%" SCNx64 " 0x%" SCNx64, &c.arg[0], &c.arg[1]);
        if(res != 2) {
                PrintAndLog("Please specify the offset and length as two hex strings");
         return -1;
@@ -343,14 +356,14 @@ int CmdLegicRfWrite(const char *Cmd)
 int CmdLegicRfFill(const char *Cmd)
 {
     UsbCommand cmd ={CMD_WRITER_LEGIC_RF};
-    int res = sscanf(Cmd, " 0x%"llx" 0x%"llx" 0x%"llx, &cmd.arg[0], &cmd.arg[1], &cmd.arg[2]);
+    int res = sscanf(Cmd, " 0x%" SCNx64 " 0x%" SCNx64 " 0x%" SCNx64, &cmd.arg[0], &cmd.arg[1], &cmd.arg[2]);
     if(res != 3) {
         PrintAndLog("Please specify the offset, length and value as two hex strings");
         return -1;
     }
 
     int i;
-    UsbCommand c={CMD_DOWNLOADED_SIM_SAMPLES_125K, {0, 0, 0}};
+    UsbCommand c={CMD_DOWNLOADED_SIM_SAMPLES_125K, {0, 1, 0}};
     for(i = 0; i < 48; i++) {
       c.d.asBytes[i] = cmd.arg[2];
     }