// 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)
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;
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);
*(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;
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;
}
*key = key64;
free(last_keylist);
last_keylist = NULL;
- if (par_info ==0)
+ if (par_info == 0)
free(state);
return 0;
}
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);
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");