rfidrig/proxmark3
0
0
Fork 0
mirror of https://github.com/RfidResearchGroup/proxmark3.git synced 2026-05-12 11:18:11 -07:00
Code Issues Packages Projects Releases Wiki Activity

support function

Browse Source
This commit is contained in:
iceman1001
2024-09-14 18:38:28 +02:00
parent 34e00146c6
commit dd32fceb54
2 changed files with 8 additions and 0 deletions
Download Patch File Download Diff File Expand all files Collapse all files
client/src/util.c
+7
View File
@@ -1153,6 +1153,13 @@ void hex_xor(uint8_t *d, const uint8_t *x, int n) {
}
}
void hex_xor_token(uint8_t *d, const uint8_t *x, int dn, int xn) {
while (dn--) {
d[dn] ^= x[dn % xn];
}
}
// return parity bit required to match type
uint8_t GetParity(const uint8_t *bits, uint8_t type, int length) {
int x;
client/src/util.h
+1
View File
@@ -142,6 +142,7 @@ void bytes_2_binstr(char *target, const uint8_t *source, size_t sourcelen);
void binstr_2_bytes(uint8_t *target, size_t *targetlen, const char *src);
void hex_xor(uint8_t *d, const uint8_t *x, int n);
void hex_xor_token(uint8_t *d, const uint8_t *x, int dn, int xn);
uint8_t GetParity(const uint8_t *bits, uint8_t type, int length);
void wiegand_add_parity(uint8_t *target, const uint8_t *source, uint8_t length);