Add mifare crypto trace decryption utility

[proxmark3-svn] / client / util.h

diff --git a/client/util.h b/client/util.h
index f58f64cb47200defd20fb82aa084bebd5dccf18e..19c346044eab61e4b4890d9e51fb83aef41d6d1a 100644 (file)
--- a/client/util.h
+++ b/client/util.h
@@ -54,6 +54,7 @@ uint64_t param_get64ex(const char *line, int paramnum, int deflt, int base);
 uint8_t param_getdec(const char *line, int paramnum, uint8_t *destination);
 uint8_t param_isdec(const char *line, int paramnum);
 int param_gethex(const char *line, int paramnum, uint8_t * data, int hexcnt);
+int param_gethex_ex(const char *line, int paramnum, uint8_t * data, int *hexcnt);
 int param_getstr(const char *line, int paramnum, char * str);
 
  int hextobinarray( char *target,  char *source);
@@ -63,3 +64,5 @@ void binarraytobinstring(char *target,  char *source,  int length);
 uint8_t GetParity( char *string, uint8_t type,  int length);
 void wiegand_add_parity(char *target, char *source, char length);
 
+void xor(unsigned char *dst, unsigned char *src, size_t len);
+int32_t le24toh(uint8_t data[3]);