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Fingerprinting now only uses setup requests with an non-zero wIndex

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wismna
2017-04-21 12:11:00 -04:00
parent 990047ce80
commit 7e556db114
1 changed files with 9 additions and 6 deletions
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13
fingerprint.sh Normal file → Executable file
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@@ -1,10 +1,13 @@
#!/bin/bash #!/bin/bash
# s means Setup, # Analyze USB Setup Request
# 80 means device to host (bmRequestType), # 80 means device to host (bmRequestType)
# 06 means get descriptors (bRequest), # 06 means get descriptors (bRequest)
# 03xx means string descriptors (wValue) # 03xx means string descriptors (wValue)
#WLENGTHS=`cat /tmp/0.mon.out | grep "s 80 06 03" | cut -d " " -f 10` # 0409 means english (wIndex)
WLENGTHS=`dmesg | grep "USB DWC2 REQ 80 06 03" | tee /home/pi/HackPi/usbreq.log | cut -d "]" -f 2 | cut -d " " -f 9` # wLength is the size of the descriptor and this is what we want
LOGFILE=/home/pi/HackPi/usbreq.log
dmesg | grep "USB DWC2 REQ 80 06 03" | tee $LOGFILE
WLENGTHS=`awk '$9!="0000" { print $10 }' $LOGFILE`
TOTAL=0 TOTAL=0
COUNTER=0 COUNTER=0
for i in $WLENGTHS; do for i in $WLENGTHS; do