ADD: Enio's intuative function for the command: "hw tune", where you plot the tunin...

[proxmark3-svn] / client / cmdlfhitag.c

diff --git a/client/cmdlfhitag.c b/client/cmdlfhitag.c
index 331f2c87a687f42e04c6e73503fbba62267a2816..9a228b2bdec3cd32c09426d4541a7b21d1e46821 100644 (file)
--- a/client/cmdlfhitag.c
+++ b/client/cmdlfhitag.c
@@ -29,7 +29,7 @@ size_t nbytes(size_t nbits) {
 
 int CmdLFHitagList(const char *Cmd)
 {
-  uint8_t got[3000];
+  uint8_t got[TRACE_BUFFER_SIZE];
   GetFromBigBuf(got,sizeof(got),0);
   WaitForResponse(CMD_ACK,NULL);
 
@@ -44,9 +44,8 @@ int CmdLFHitagList(const char *Cmd)
   FILE* pf = NULL;
   
   for (;;) {
-    if(i >= 1900) {
-      break;
-    }
+  
+    if(i >= TRACE_BUFFER_SIZE) { break; }
 
     bool isResponse;
     int timestamp = *((uint32_t *)(got+i));
@@ -71,9 +70,7 @@ int CmdLFHitagList(const char *Cmd)
     if (len > 100) {
       break;
     }
-    if (i + len >= 1900) {
-      break;
-    }
+    if (i + len >= TRACE_BUFFER_SIZE) { break;}
 
     uint8_t *frame = (got+i+9);
 
@@ -133,13 +130,17 @@ int CmdLFHitagSnoop(const char *Cmd) {
 }
 
 int CmdLFHitagSim(const char *Cmd) {
-  UsbCommand c = {CMD_SIMULATE_HITAG};
-       char filename[256] = { 0x00 };
+    
+       UsbCommand c = {CMD_SIMULATE_HITAG};
+       char filename[FILE_PATH_SIZE] = { 0x00 };
        FILE* pf;
        bool tag_mem_supplied;
+       int len = 0;
 
-       param_getstr(Cmd,0,filename);
-       
+       len = strlen(Cmd);
+       if (len > FILE_PATH_SIZE) len = FILE_PATH_SIZE;
+       memcpy(filename, Cmd, len);
+   
        if (strlen(filename) > 0) {
                if ((pf = fopen(filename,"rb+")) == NULL) {
                        PrintAndLog("Error: Could not open file [%s]",filename);
@@ -147,9 +148,9 @@ int CmdLFHitagSim(const char *Cmd) {
                }
                tag_mem_supplied = true;
                if (fread(c.d.asBytes,48,1,pf) == 0) {
-      PrintAndLog("Error: File reading error");
+             PrintAndLog("Error: File reading error");
                        return 1;
-    }
+         }
                fclose(pf);
        } else {
                tag_mem_supplied = false;