Put manufacturer country within brackets

[proxmark3-svn] / client / cmdhflegic.c

diff --git a/client/cmdhflegic.c b/client/cmdhflegic.c
index ebc75f796ce494d09968a7927c47cad3034c502b..8366b09bdb9bf69322a1c1d32669875bfc5f9631 100644 (file)
--- a/client/cmdhflegic.c
+++ b/client/cmdhflegic.c
@@ -52,35 +52,20 @@ int CmdHelp(const char *Cmd)
  */
 int CmdLegicDecode(const char *Cmd)
 {
  */
 int CmdLegicDecode(const char *Cmd)
 {

-  int h, i, j, k, n;
+  int i, j, k, n;

   int segment_len = 0;
   int segment_flag = 0;
   int stamp_len = 0;
   int crc = 0;
   int wrp = 0;
   int wrc = 0;
   int segment_len = 0;
   int segment_flag = 0;
   int stamp_len = 0;
   int crc = 0;
   int wrp = 0;
   int wrc = 0;

-  int data_buf[1032]; // receiver buffer
+  uint8_t data_buf[1024]; // receiver buffer

   char out_string[3076]; // just use big buffer - bad practice
   char token_type[4];
   char out_string[3076]; // just use big buffer - bad practice
   char token_type[4];

-  int delivered = 0;
-
-  h = 0;

   
   // copy data from proxmark into buffer
   
   // copy data from proxmark into buffer

-  for (i = 0; i < 256; i += 12, h += 48) {
-    UsbCommand c = {CMD_DOWNLOAD_RAW_ADC_SAMPLES_125K, {i, 0, 0}};
-    SendCommand(&c);
-    WaitForResponse(CMD_DOWNLOADED_RAW_ADC_SAMPLES_125K, NULL);
-    
-    for (j = 0; j < 48; j += 8) {
-      for (k = 0; k < 8; k++) {
-        data_buf[h+j+k] = sample_buf[j+k];
-      }
-      delivered += 8;
-      if (delivered >= 1024)
-        break;
-    }
-  }
+   GetFromBigBuf(data_buf,sizeof(data_buf),0);
+   WaitForResponse(CMD_ACK,NULL);

     
   // Output CDF System area (9 bytes) plus remaining header area (12 bytes)
   
     
   // Output CDF System area (9 bytes) plus remaining header area (12 bytes)
   


@@ -264,51 +249,50 @@ int CmdLegicLoad(const char *Cmd)
 
 int CmdLegicSave(const char *Cmd)
 {
 
 int CmdLegicSave(const char *Cmd)
 {

-  int n;

   int requested = 1024;
   int offset = 0;
   int requested = 1024;
   int offset = 0;

+  int delivered = 0;

   char filename[1024];
   char filename[1024];

+  uint8_t got[1024];
+  

   sscanf(Cmd, " %s %i %i", filename, &requested, &offset);
   sscanf(Cmd, " %s %i %i", filename, &requested, &offset);

-  if (offset % 4 != 0) {
-    PrintAndLog("Offset must be a multiple of 4");
-    return 0;
-  }
-  offset = offset/4;
-
-  int delivered = 0;

 
 

+  /* If no length given save entire legic read buffer */
+  /* round up to nearest 8 bytes so the saved data can be used with legicload */

   if (requested == 0) {
   if (requested == 0) {

-    n = 12;
-    requested = 12;
-  } else {
-    n = requested/4;
+    requested = 1024;

   }
   }

-
+  if (requested % 8 != 0) {
+    int remainder = requested % 8;
+    requested = requested + 8 - remainder;
+  }
+  
+  if (offset + requested > sizeof(got)) {
+    PrintAndLog("Tried to read past end of buffer, <bytes> + <offset> > 1024");
+    return 0;
+  }
+  

   FILE *f = fopen(filename, "w");
   if(!f) {
     PrintAndLog("couldn't open '%s'", Cmd+1);
     return -1;
   }
 
   FILE *f = fopen(filename, "w");
   if(!f) {
     PrintAndLog("couldn't open '%s'", Cmd+1);
     return -1;
   }
 

-  for (int i = offset; i < n+offset; i += 12) {
-    UsbCommand c = {CMD_DOWNLOAD_RAW_ADC_SAMPLES_125K, {i, 0, 0}};
-    SendCommand(&c);
-    WaitForResponse(CMD_DOWNLOADED_RAW_ADC_SAMPLES_125K, NULL);
-    for (int j = 0; j < 48; j += 8) {
-      fprintf(f, "%02x %02x %02x %02x %02x %02x %02x %02x\n",
-        sample_buf[j+0],
-        sample_buf[j+1],
-        sample_buf[j+2],
-        sample_buf[j+3],
-        sample_buf[j+4],
-        sample_buf[j+5],
-        sample_buf[j+6],
-        sample_buf[j+7]
-      );
-      delivered += 8;
-      if (delivered >= requested)
-        break;
-    }
+  GetFromBigBuf(got,requested,offset);
+  WaitForResponse(CMD_ACK,NULL);
+
+  for (int j = 0; j < requested; j += 8) {
+    fprintf(f, "%02x %02x %02x %02x %02x %02x %02x %02x\n",
+      got[j+0],
+      got[j+1],
+      got[j+2],
+      got[j+3],
+      got[j+4],
+      got[j+5],
+      got[j+6],
+      got[j+7]
+    );
+    delivered += 8;

     if (delivered >= requested)
       break;
   }
     if (delivered >= requested)
       break;
   }