github/RRG-Proxmark3
1
0
Fork 0
mirror of https://github.com/RfidResearchGroup/proxmark3.git synced 2025-08-14 10:37:23 -07:00
Code Issues Projects Releases Packages Wiki Activity Actions

BUG: smash stack in addParity call. Didn't take in consideration that it adds bits per parity to the array..

Browse source
This commit is contained in:
iceman1001 2016-02-27 19:21:49 +01:00
commit 98c799ba49
1 changed files with 3 additions and 2 deletions
Download patch file Download diff file Expand all files Collapse all files

5
client/cmdlfpyramid.c
View file

@ -60,7 +60,9 @@ int GetPyramidBits(uint32_t fc, uint32_t cn, uint8_t *pyramidBits) {
wiegand_add_parity(pre+80, wiegand, 24);
// add paritybits (bitsource, dest, sourcelen, paritylen, parityType (odd, even,)
addParity(pre+8, pyramidBits+8, 112, 8, 1);
size_t s = addParity(pre+8, pyramidBits+8, 102, 8, 1);
//printf(" %d |", s);
// add checksum
uint8_t csBuff[13];
@ -69,7 +71,6 @@ int GetPyramidBits(uint32_t fc, uint32_t cn, uint8_t *pyramidBits) {
uint32_t crc = CRC8Maxim(csBuff, 13);
num_to_bytebits(crc, 8, pyramidBits+120);
return 1;
}