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remove anylength code temporarily from crack()

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in preparation of refactoring it to support usage with search for
only one half.

thankfully @binarymaster agreed to re-add it after the refactoring.
This commit is contained in:
rofl0r 2017-11-29 17:46:03 +00:00 committed by wiire-a
parent c673bedd76
commit 5e4d55f55f
1 changed files with 0 additions and 56 deletions
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56
src/pixiewps.c
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@ -1498,62 +1498,6 @@ uint_fast8_t crack(struct global *g, char *pin)
char mask[5]; char mask[5];
uint_fast8_t found = 0; uint_fast8_t found = 0;
if (wps->anylength) {
/* Brute-force entire pin space */
for (unsigned int i = 0; i < 5; i++) {
unsigned int count = int_pow(10, i);
first_half = 0;
while (first_half < count) {
uint_to_char_array(first_half, i, s_pin);
if (!check_pin_half(s_pin, wps->psk1, wps->e_s1, wps, wps->e_hash1)) {
first_half++;
}
else {
if (i == 0) {
pin[0] = '\0';
}
else {
snprintf((char *)&mask, 5, "%%0%uu", i);
snprintf(pin, WPS_PIN_LEN / 2 + 1, mask, first_half);
}
break;
}
}
if (first_half < count) {
for (unsigned int j = 0; j < 5; j++) {
count = int_pow(10, j);
second_half = 0;
while (second_half < count) {
uint_to_char_array(second_half, j, s_pin);
if (!check_pin_half(s_pin, wps->psk2, wps->e_s2, wps, wps->e_hash2)) {
second_half++;
}
else {
if (j > 0) {
snprintf((char *)&mask, 5, "%%0%uu", j);
snprintf(pin + WPS_PIN_LEN / 2, WPS_PIN_LEN / 2 + 1, mask, second_half);
}
/* Second half found */
found = 1;
break;
}
}
}
/* First half found, but not second */
break;
}
}
return !found;
}
/* Check for empty pin (length = 0) */ /* Check for empty pin (length = 0) */
if (check_empty_pin_half(wps->e_s1, wps, wps->e_hash1) && check_empty_pin_half(wps->e_s2, wps, wps->e_hash2)) { if (check_empty_pin_half(wps->e_s1, wps, wps->e_hash1) && check_empty_pin_half(wps->e_s2, wps, wps->e_hash2)) {