X-Git-Url: http://git.zerfleddert.de/cgi-bin/gitweb.cgi/proxmark3-svn/blobdiff_plain/43534cbad22da2db2e1b59f9e08f0cadfe0d8d54..0ca9bc0e9929ba2f86af29b216b863971056e566:/client/nonce2key/nonce2key.c

diff --git a/client/nonce2key/nonce2key.c b/client/nonce2key/nonce2key.c
index 2c47bc50..5378c046 100644
--- a/client/nonce2key/nonce2key.c
+++ b/client/nonce2key/nonce2key.c
@@ -10,12 +10,14 @@
 // MIFARE Darkside hack
 //-----------------------------------------------------------------------------
 
-#define __STDC_FORMAT_MACROS
 #include <inttypes.h>
+#include <time.h>
 
 #include "nonce2key.h"
 #include "mifarehost.h"
 #include "ui.h"
+#include "util.h"
+#include "crapto1/crapto1.h"
 
 int compar_state(const void * a, const void * b) {
 	// didn't work: (the result is truncated to 32 bits)
@@ -30,7 +32,7 @@ int compar_state(const void * a, const void * b) {
 int nonce2key(uint32_t uid, uint32_t nt, uint32_t nr, uint64_t par_info, uint64_t ks_info, uint64_t * key) {
   struct Crypto1State *state;
   uint32_t i, pos, rr, nr_diff, key_count;//, ks1, ks2;
-  byte_t bt, ks3x[8], par[8][8];
+  uint8_t bt, ks3x[8], par[8][8];
   uint64_t key_recovered;
   int64_t *state_s;
   static uint32_t last_uid;
@@ -70,17 +72,17 @@ int nonce2key(uint32_t uid, uint32_t nt, uint32_t nr, uint64_t par_info, uint64_
     printf("%01x|\n", par[i][7]);
   }
   
-	if (par_info==0)
-		PrintAndLog("parity is all zero,try special attack!just wait for few more seconds...");
+	if (par_info == 0)
+		PrintAndLog("Parity is all zero, trying special attack! Just wait for few more seconds...");
   
-	state = lfsr_common_prefix(nr, rr, ks3x, par, par_info==0);
+	state = lfsr_common_prefix(nr, rr, ks3x, par);
 	state_s = (int64_t*)state;
 	
 	//char filename[50] ;
     //sprintf(filename, "nt_%08x_%d.txt", nt, nr);
     //printf("name %s\n", filename);
 	//FILE* fp = fopen(filename,"w");
-	for (i = 0; (state) && ((state + i)->odd != -1); i++)
+	for (i = 0; (state) && *(state_s + i); i++)
 	{
 		lfsr_rollback_word(state+i, uid^nt, 0);
 		crypto1_get_lfsr(state + i, &key_recovered);
@@ -96,9 +98,8 @@ int nonce2key(uint32_t uid, uint32_t nt, uint32_t nr, uint64_t par_info, uint64_
 	*(state_s + i) = -1;
 	
 	//Create the intersection:
-	if (par_info == 0 )
-		if ( last_keylist != NULL)
-		{
+	if (par_info == 0 ) {
+		if (last_keylist != NULL) {
 			int64_t *p1, *p2, *p3;
 			p1 = p3 = last_keylist; 
 			p2 = state_s;
@@ -113,12 +114,11 @@ int nonce2key(uint32_t uid, uint32_t nt, uint32_t nr, uint64_t par_info, uint64_
 					while (compar_state(p1, p2) == 1) ++p2;
 				}
 			}
-			key_count = p3 - last_keylist;;
-		}
-		else
+			key_count = p3 - last_keylist;
+		} else {
 			key_count = 0;
-	else
-	{
+		}
+	} else {
 		last_keylist = state_s;
 		key_count = i;
 	}
@@ -136,7 +136,7 @@ int nonce2key(uint32_t uid, uint32_t nt, uint32_t nr, uint64_t par_info, uint64_
 			*key = key64;
 			free(last_keylist);
 			last_keylist = NULL;
-			if (par_info ==0)
+			if (par_info == 0)
 				free(state);
 			return 0;
 		}
@@ -161,7 +161,7 @@ bool mfkey32(nonces_t data, uint64_t *outputkey) {
 	uint32_t nr1_enc = data.nr2; // second encrypted reader challenge
 	uint32_t ar1_enc = data.ar2; // second encrypted reader response
 	clock_t t1 = clock();
-	bool isSuccess = FALSE;
+	bool isSuccess = false;
 	uint8_t counter=0;
 
 	s = lfsr_recovery32(ar0_enc ^ prng_successor(nt, 64), 0);
@@ -208,7 +208,7 @@ bool tryMfk32_moebius(nonces_t data, uint64_t *outputkey) {
 	uint32_t nt1     = data.nonce2; // second tag challenge (nonce)
 	uint32_t nr1_enc = data.nr2; // second encrypted reader challenge
 	uint32_t ar1_enc = data.ar2; // second encrypted reader response	
-	bool isSuccess = FALSE;
+	bool isSuccess = false;
 	int counter = 0;
 	
 	//PrintAndLog("Enter mfkey32_moebius");