started fixing the paritiy == 0 special attack against chinese clones with bad prng...

[proxmark3-svn] / armsrc / util.h

diff --git a/armsrc/util.h b/armsrc/util.h
index 6f69fba8b8b3c120e70cde4519115b9aeb9a6c2e..05364519e6c09565cf1e64f0b36dda4f4f92edd9 100644 (file)
--- a/armsrc/util.h
+++ b/armsrc/util.h
@@ -13,6 +13,13 @@
 
 #include <stddef.h>
 #include <stdint.h>
 
 #include <stddef.h>
 #include <stdint.h>

+#include "common.h"
+#include "string.h"
+#include "apps.h"
+#include "BigBuf.h"
+#include "proxmark3.h"
+
+#define BYTEx(x, n) (((x) >> (n * 8)) & 0xff )

 
 #define LED_RED 1
 #define LED_ORANGE 2
 
 #define LED_RED 1
 #define LED_ORANGE 2


@@ -24,8 +31,25 @@
 #define BUTTON_DOUBLE_CLICK -2
 #define BUTTON_ERROR -99
 
 #define BUTTON_DOUBLE_CLICK -2
 #define BUTTON_ERROR -99
 

+#ifndef BSWAP_16
+# define BSWAP_16(x) ((( ((x) & 0xFF00 ) >> 8))| ( (((x) & 0x00FF) << 8)))
+#endif
+#ifndef BITMASK
+# define BITMASK(X) (1 << (X))
+#endif
+#ifndef ARRAYLEN
+# define ARRAYLEN(x) (sizeof(x)/sizeof((x)[0]))
+#endif
+
+void print_result(char *name, uint8_t *buf, size_t len);
+size_t nbytes(size_t nbits);
+uint32_t SwapBits(uint32_t value, int nrbits);
+uint32_t reflect(uint32_t v, int b);

 void num_to_bytes(uint64_t n, size_t len, uint8_t* dest);
 uint64_t bytes_to_num(uint8_t* src, size_t len);
 void num_to_bytes(uint64_t n, size_t len, uint8_t* dest);
 uint64_t bytes_to_num(uint8_t* src, size_t len);

+void rol(uint8_t *data, const size_t len);
+void lsl (uint8_t *data, size_t len);
+int32_t le24toh (uint8_t data[3]);

 
 void SpinDelay(int ms);
 void SpinDelayUs(int us);
 
 void SpinDelay(int ms);
 void SpinDelayUs(int us);


@@ -35,4 +59,15 @@ int BUTTON_CLICKED(int ms);
 int BUTTON_HELD(int ms);
 void FormatVersionInformation(char *dst, int len, const char *prefix, void *version_information);
 
 int BUTTON_HELD(int ms);
 void FormatVersionInformation(char *dst, int len, const char *prefix, void *version_information);
 

+void StartTickCount();
+uint32_t RAMFUNC GetTickCount();
+
+void StartCountUS();
+uint32_t RAMFUNC GetCountUS();
+//uint32_t RAMFUNC GetDeltaCountUS();
+
+void StartCountSspClk();
+void ResetSspClk(void);
+uint32_t RAMFUNC GetCountSspClk();
+

 #endif
 #endif