ADD: 'lf search' - @marshmellow42 's check if signal is noice.

[proxmark3-svn] / armsrc / optimized_cipher.c

diff --git a/armsrc/optimized_cipher.c b/armsrc/optimized_cipher.c
index 2356262114da1123395e534fab0e30da579743b9..8557a21d6fe489e2005b82eb399ecc88b08dbbbd 100644 (file)
--- a/armsrc/optimized_cipher.c
+++ b/armsrc/optimized_cipher.c
@@ -61,12 +61,6 @@
 **/
 
 #include "optimized_cipher.h"
-#include <stdlib.h>
-#include <string.h>
-#include <stdbool.h>
-#include <stdint.h>
-#include <time.h>
-
 
 #define opt_T(s) (0x1 & ((s->t >> 15) ^ (s->t >> 14)^ (s->t >> 10)^ (s->t >> 8)^ (s->t >> 5)^ (s->t >> 4)^ (s->t >> 1)^ s->t))
 
@@ -104,7 +98,6 @@ uint8_t xopt__select(bool x, bool y, uint8_t r)
 
 void opt_successor(const uint8_t* k, State *s, bool y, State* successor)
 {
-
        uint8_t Tt = 1 & opt_T(s);
 
        successor->t = (s->t >> 1);
@@ -218,26 +211,26 @@ void opt_doReaderMAC(uint8_t *cc_nr_p, uint8_t *div_key_p, uint8_t mac[4])
 {
        static uint8_t cc_nr[12];
 
-       opt_reverse_arraybytecpy(cc_nr, cc_nr_p,12);
+       opt_reverse_arraybytecpy(cc_nr, cc_nr_p, 12);
        uint8_t dest []= {0,0,0,0,0,0,0,0};
-       opt_MAC(div_key_p,cc_nr, dest);
+       opt_MAC(div_key_p, cc_nr, dest);
        //The output MAC must also be reversed
-       opt_reverse_arraybytecpy(mac, dest,4);
+       opt_reverse_arraybytecpy(mac, dest, 4);
        return;
 }
 void opt_doTagMAC(uint8_t *cc_p, const uint8_t *div_key_p, uint8_t mac[4])
 {
        static uint8_t cc_nr[8+4+4];
-       opt_reverse_arraybytecpy(cc_nr, cc_p,12);
+       opt_reverse_arraybytecpy(cc_nr, cc_p, 12);
        State _init  =  {
                        ((div_key_p[0] ^ 0x4c) + 0xEC) & 0xFF,// l
                        ((div_key_p[0] ^ 0x4c) + 0x21) & 0xFF,// r
                        0x4c, // b
                        0xE012 // t
                        };
-       opt_suc(div_key_p,&_init,cc_nr, 12,true);
+       opt_suc(div_key_p, &_init, cc_nr, 12, true);
        uint8_t dest []= {0,0,0,0};
-       opt_output(div_key_p,&_init, dest);
+       opt_output(div_key_p, &_init, dest);
        //The output MAC must also be reversed
        opt_reverse_arraybytecpy(mac, dest,4);
        return;
@@ -254,14 +247,14 @@ void opt_doTagMAC(uint8_t *cc_p, const uint8_t *div_key_p, uint8_t mac[4])
 State opt_doTagMAC_1(uint8_t *cc_p, const uint8_t *div_key_p)
 {
        static uint8_t cc_nr[8];
-       opt_reverse_arraybytecpy(cc_nr, cc_p,8);
+       opt_reverse_arraybytecpy(cc_nr, cc_p, 8);
        State _init  =  {
                        ((div_key_p[0] ^ 0x4c) + 0xEC) & 0xFF,// l
                        ((div_key_p[0] ^ 0x4c) + 0x21) & 0xFF,// r
                        0x4c, // b
                        0xE012 // t
                        };
-       opt_suc(div_key_p,&_init,cc_nr, 8,false);
+       opt_suc(div_key_p, &_init, cc_nr, 8, false);
        return _init;
 }
 /**
@@ -277,10 +270,10 @@ void opt_doTagMAC_2(State _init,  uint8_t* nr, uint8_t mac[4], const uint8_t* di
 {
        static uint8_t _nr [4];
        opt_reverse_arraybytecpy(_nr, nr, 4);
-       opt_suc(div_key_p,&_init,_nr, 4, true);
-       //opt_suc(div_key_p,&_init,nr, 4, false);
+       opt_suc(div_key_p, &_init,_nr, 4, true);
+       //opt_suc(div_key_p, &_init,nr, 4, false);
        uint8_t dest []= {0,0,0,0};
-       opt_output(div_key_p,&_init, dest);
+       opt_output(div_key_p, &_init, dest);
        //The output MAC must also be reversed
        opt_reverse_arraybytecpy(mac, dest,4);
        return;