ADD: cmdlf autocorrelations, also gives a hint to how many bytes the possible correl...

[proxmark3-svn] / armsrc / hitag2.c

diff --git a/armsrc/hitag2.c b/armsrc/hitag2.c
index 4a2d9d9d46ea47f13c88d4f67f7e3af89aa99db1..2d0645658c2dc2d2b68cf35f8f295308cf364925 100644 (file)
--- a/armsrc/hitag2.c
+++ b/armsrc/hitag2.c
@@ -16,11 +16,12 @@
 // (c) 2012 Roel Verdult
 //-----------------------------------------------------------------------------
 
-#include "proxmark3.h"
+#include "../include/proxmark3.h"
 #include "apps.h"
 #include "util.h"
-#include "hitag2.h"
+#include "../include/hitag2.h"
 #include "string.h"
+#include "BigBuf.h"
 
 static bool bQuiet;
 
@@ -30,32 +31,6 @@ static bool bPwd;
 static bool bSuccessful;
 
 
-static int LogTraceHitag(const uint8_t * btBytes, int iBits, int iSamples, uint32_t dwParity, int bReader)
-{
-  static uint16_t traceLen = 0;
-  uint8_t *trace = BigBuf_get_addr();
-
-  // Return when trace is full
-  if (traceLen + sizeof(rsamples) + sizeof(dwParity) + sizeof(iBits) + nbytes(iBits) > BigBuf_max_traceLen()) return FALSE;
-  
-  // Trace the random, i'm curious
-  rsamples += iSamples;
-  trace[traceLen++] = ((rsamples >> 0) & 0xff);
-  trace[traceLen++] = ((rsamples >> 8) & 0xff);
-  trace[traceLen++] = ((rsamples >> 16) & 0xff);
-  trace[traceLen++] = ((rsamples >> 24) & 0xff);
-  if (!bReader) {
-    trace[traceLen - 1] |= 0x80;
-  }
-  trace[traceLen++] = ((dwParity >> 0) & 0xff);
-  trace[traceLen++] = ((dwParity >> 8) & 0xff);
-  trace[traceLen++] = ((dwParity >> 16) & 0xff);
-  trace[traceLen++] = ((dwParity >> 24) & 0xff);
-  trace[traceLen++] = iBits;
-  memcpy(trace + traceLen, btBytes, nbytes(iBits));
-  traceLen += nbytes(iBits);
-  return TRUE;
-}
 
 struct hitag2_tag {
        uint32_t uid;
@@ -742,8 +717,8 @@ void SnoopHitag(uint32_t type) {
        memset(auth_table, 0x00, AUTH_TABLE_LENGTH);
 
        // Clean up trace and prepare it for storing frames
-       iso14a_set_tracing(TRUE);
-       iso14a_clear_trace();
+       set_tracing(TRUE);
+       clear_trace();
        
        DbpString("Starting Hitag2 snoop");
        LED_D_ON();
@@ -955,8 +930,8 @@ void SimulateHitagTag(bool tag_mem_supplied, byte_t* data) {
        memset(auth_table, 0x00, AUTH_TABLE_LENGTH);
 
        // Clean up trace and prepare it for storing frames
-       iso14a_set_tracing(TRUE);
-       iso14a_clear_trace();
+       set_tracing(TRUE);
+       clear_trace();
 
        DbpString("Starting Hitag2 simulation");
        LED_D_ON();
@@ -998,7 +973,7 @@ void SimulateHitagTag(bool tag_mem_supplied, byte_t* data) {
        AT91C_BASE_PMC->PMC_PCER = (1 << AT91C_ID_TC1);
        AT91C_BASE_PIOA->PIO_BSR = GPIO_SSC_FRAME;
        
-  // Disable timer during configuration        
+    // Disable timer during configuration      
        AT91C_BASE_TC1->TC_CCR = AT91C_TC_CLKDIS;
 
        // Capture mode, default timer source = MCK/2 (TIMER_CLOCK1), TIOA is external trigger,
@@ -1142,8 +1117,8 @@ void ReaderHitag(hitag_function htf, hitag_data* htd) {
        bSuccessful = false;
   
        // Clean up trace and prepare it for storing frames
-       iso14a_set_tracing(TRUE);
-       iso14a_clear_trace();
+       set_tracing(TRUE);
+       clear_trace();
 
        DbpString("Starting Hitag reader family");