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This commit is contained in:
rioux
2021-06-25 13:26:16 +02:00
parent c5aaa3f83f
commit f7c4336645
3 changed files with 8 additions and 18 deletions
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client/src/cmdlfnexwatch.c
+8 -6
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@@ -24,6 +24,7 @@
#include "cmdlft55xx.h" // clone..
#include "cmdlfem4x05.h" //
#include "cliparser.h"
#include "util.h"
typedef enum {
@@ -110,9 +111,8 @@ static int nexwatch_scamble(NexWatchScramble_t action, uint32_t *id, uint32_t *s
}
static int nexwatch_magic_bruteforce(uint32_t cn, uint8_t calc_parity, uint8_t chk) {
uint8_t magic = 0;
uint8_t temp_checksum;
for (; magic < 255; magic++) {
for (uint8_t magic = 0; magic < 255; magic++) {
uint8_t temp_checksum;
temp_checksum = nexwatch_checksum(magic, cn, calc_parity);
if (temp_checksum == chk) {
PrintAndLogEx(SUCCESS, " Magic number : " _GREEN_("0x%X"), magic);
@@ -409,12 +409,14 @@ static int CmdNexWatchClone(const char *Cmd) {
if (use_psk2) {
blocks[0] = 270464;
uint8_t * res_shifted = malloc(96 * sizeof(uint8_t));
uint8_t * res = byte_to_bytebits(raw, 12);
uint8_t * res_shifted = calloc(96, sizeof(uint8_t));
uint8_t * res = calloc(96, sizeof(uint8_t));
bytes_to_bytebits(raw, 12, res);
psk1TOpsk2(res, 96);
memcpy(res_shifted, &res[1], 95 * sizeof(uint8_t));
res_shifted[95] = 0;
free(res);
bits_to_array(res_shifted, 96, raw);
free(res_shifted);
}