github/proxmark3
1
0
Fork 0
mirror of https://github.com/Proxmark/proxmark3.git synced 2025-07-12 16:22:59 -07:00
Code Issues Projects Releases Packages Wiki Activity Actions

Merge pull request #53 from iceman1001/feature

Browse source 
bounds check for loop - printDemodBuff
This commit is contained in:
Martin Holst Swende 2015-01-30 15:18:18 +01:00
commit 15491b2d73
1 changed files with 9 additions and 0 deletions
Download patch file Download diff file Expand all files Collapse all files

9
client/cmddata.c
View file

@ -56,6 +56,10 @@ void printDemodBuff()
return;
}
if (bitLen>512) bitLen=512; //max output to 512 bits if we have more - should be plenty
// ensure equally divided by 16
bitLen &= 0xfff0;
for (i = 0; i <= (bitLen-16); i+=16) {
PrintAndLog("%i%i%i%i%i%i%i%i%i%i%i%i%i%i%i%i",
DemodBuffer[i],
@ -188,6 +192,11 @@ void printBitStream(uint8_t BitStream[], uint32_t bitLen)
return;
}
if (bitLen>512) bitLen=512;
// ensure equally divided by 16
bitLen &= 0xfff0;
for (i = 0; i <= (bitLen-16); i+=16) {
PrintAndLog("%i%i%i%i%i%i%i%i%i%i%i%i%i%i%i%i",
BitStream[i],