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iceman1001 2019-04-11 07:40:50 +02:00
commit 7547952a4d
4 changed files with 8 additions and 9 deletions
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client/util.c
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@ -752,12 +752,11 @@ void wiegand_add_parity(uint8_t *target, uint8_t *source, uint8_t length) {
}
// add HID parity to binary array: ODD prefix for 1st half of ID, EVEN suffix for 2nd half
void wiegand_add_parity_swapped(uint8_t *target, uint8_t *source, uint8_t length)
{
*(target++)= GetParity(source, ODD, length / 2);
void wiegand_add_parity_swapped(uint8_t *target, uint8_t *source, uint8_t length) {
*(target++) = GetParity(source, ODD, length / 2);
memcpy(target, source, length);
target += length;
*(target)= GetParity(source + length / 2, EVEN, length / 2);
*(target) = GetParity(source + length / 2, EVEN, length / 2);
}
// xor two arrays together for len items. The dst array contains the new xored values.