github/RRG-Proxmark3
1
0
Fork 0
mirror of https://github.com/RfidResearchGroup/proxmark3.git synced 2025-08-20 13:23:51 -07:00
Code Issues Projects Releases Packages Wiki Activity Actions 4

Fix bug

Browse source
This commit is contained in:
Donny 2025-02-27 14:40:29 -08:00
commit 8c23ebca2e
1 changed files with 2 additions and 2 deletions
Download patch file Download diff file Expand all files Collapse all files

4
client/src/wiegand_formatutils.c
View file

@ -157,8 +157,8 @@ static uint8_t get_length_from_header(wiegand_message_t *data) {
hfmt = data->Mid;
len = 31; // remove leading 1 (preamble) in 38-64 bits format
} else if (((data->Mid >> 5) & 1) == 1) { // bit 38 is set => 26-36bit format
hfmt = (((data->Mid & 31) << 12) | (data->Bot >> 26)); // get bits 27-37 to check for format len bit
len = 19;
hfmt = (((data->Mid & 31) << 6) | (data->Bot >> 26)); // get bits 27-37 to check for format len bit
len = 25;
} else { // if bit 38 is not set => 37bit format
hfmt = 0;
len = 37;