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iceman1001 2020-05-27 20:29:53 +02:00
commit 6370551dd5
1 changed files with 2 additions and 4 deletions
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6
tools/hitag2crack/crack4/ht2crack4.c
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@ -295,8 +295,6 @@ static void init_guess_table(char *filename, char *uidstr) {
}
fclose(fp);
fp = NULL;
fprintf(stderr, "Loaded %u nRaR pairs\n", num_nRaR);
// set key and copy in enc_nR and ks values
@ -400,7 +398,7 @@ static double bit_score(uint64_t s, uint64_t size, uint64_t b) {
* multiplied by the number of relevant bits in the scored state
* to give weight to more complete states. */
static double score(uint64_t s, unsigned int size, uint64_t ks, unsigned int kssize) {
double sc, sc2;
double sc;
if ((size == 1) || (kssize == 1)) {
sc = bit_score(s, size, ks & 0x1);
@ -416,7 +414,7 @@ static double score(uint64_t s, unsigned int size, uint64_t ks, unsigned int kss
return 0.0;
} else {
sc2 = score(s >> 1, size - 1, ks >> 1, kssize - 1);
double sc2 = score(s >> 1, size - 1, ks >> 1, kssize - 1);
// if score returns a probability of 0 then this can't be a winner
if (sc2 == 0.0) {