RfidResearchGroup/proxmark3
1
1
Fork 0
mirror of https://github.com/RfidResearchGroup/proxmark3.git synced 2025-01-07 16:48:15 +08:00
Code Issues Projects Releases Packages Wiki Activity

Removed wrong size-count, sizeof(bigbuf) would always return 40000 in lfops

Browse source
This commit is contained in:
Martin Holst Swende 2015-01-03 14:16:05 +01:00
parent 45dda9fcd7
commit 6ca4c6463e
1 changed files with 2 additions and 5 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

7
armsrc/lfops.c
View file

@ -793,12 +793,9 @@ void CmdIOdemodFSK(int findone, int *high, int *low, int ledcontrol)
WDT_HIT(); WDT_HIT();
if (ledcontrol) LED_A_ON(); if (ledcontrol) LED_A_ON();
DoAcquisition125k_internal(-1,true); DoAcquisition125k_internal(-1,true);
size = sizeof(BigBuf);
//make sure buffer has data
if (size < 2000) continue;
//fskdemod and get start index //fskdemod and get start index
WDT_HIT(); WDT_HIT();
idx = IOdemodFSK(dest,size); idx = IOdemodFSK(dest,sizeof(BigBuf));
if (idx>0){ if (idx>0){
//valid tag found //valid tag found
@ -821,7 +818,7 @@ void CmdIOdemodFSK(int findone, int *high, int *low, int ledcontrol)
Dbprintf("%d%d%d%d%d%d%d%d %d%d",dest[idx+54],dest[idx+55],dest[idx+56],dest[idx+57],dest[idx+58],dest[idx+59],dest[idx+60],dest[idx+61],dest[idx+62],dest[idx+63]); Dbprintf("%d%d%d%d%d%d%d%d %d%d",dest[idx+54],dest[idx+55],dest[idx+56],dest[idx+57],dest[idx+58],dest[idx+59],dest[idx+60],dest[idx+61],dest[idx+62],dest[idx+63]);
} }
code = bytebits_to_byte(dest+idx,32); code = bytebits_to_byte(dest+idx,32);
code2 = bytebits_to_byte(dest+idx+32,32); code2 = bytebits_to_byte(dest+idx+32,32);
version = bytebits_to_byte(dest+idx+27,8); //14,4 version = bytebits_to_byte(dest+idx+27,8); //14,4
facilitycode = bytebits_to_byte(dest+idx+18,8) ; facilitycode = bytebits_to_byte(dest+idx+18,8) ;
number = (bytebits_to_byte(dest+idx+36,8)<<8)|(bytebits_to_byte(dest+idx+45,8)); //36,9 number = (bytebits_to_byte(dest+idx+36,8)<<8)|(bytebits_to_byte(dest+idx+45,8)); //36,9