fluxion/lib/HashUtils.sh

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1.7 KiB
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#!/bin/bash
HashUtilsVersion="1.0"
HashOutputDevice="/dev/stdout"
function hash_check_handshake() {
local handshakeVerifier=$1
local handshakePath=$2
local handshakeAPSSID=$3
local handshakeAPMAC=$4
local analysis
local hashData
echo "Verifier $handshakeVerifier, path $handshakePath, SSID $handshakeAPSSID, MAC $handshakeAPMAC" > $HashOutputDevice
case "$handshakeVerifier" in
"pyrit")
readarray analysis < <(pyrit -r "$handshakePath" analyze 2> $HashOutputDevice)
if [ "${#analysis[@]}" -eq 0 -o $? != 0 ]; then
echo "pyrit seems to be broken!"
return 1
fi
local hashMeta=$(echo "${analysis[@]}" | grep "AccessPoint ${handshakeAPMAC,,} ('$handshakeAPSSID')")
if [ "$hashMeta" ]; then
local hashID=$(echo "$hashMeta" | awk -F'[ #:]' '{print $3}')
hashData=$(echo "${analysis[@]}" | awk "\$0~/#$hashID: HMAC_SHA[0-9]+_AES/{ print \$0 }")
fi;;
"aircrack-ng")
readarray analysis < <(aircrack-ng "$handshakePath" 2> $HashOutputDevice)
if [ "${#analysis[@]}" -eq 0 -o $? != 0 ]; then
echo "aircrack-ng seems to be broken!"
return 1
fi
hashData=$(echo "${analysis[@]}" | grep -E "${handshakeAPMAC^^}\s+$handshakeAPSSID");;
*) echo "Invalid verifier, quitting!"; return 1;;
esac
if [ -z "$hashData" ]; then
echo "Handshake for $handshakeAPSSID ($handshakeAPMAC) is missing!"
return 1
fi
local hashResult
case "$handshakeVerifier" in
"pyrit") hashResult=$(echo "$hashData" | grep "good");;
"aircrack-ng") hashResult=$(echo "$hashData" | grep "(1 handshake)");;
esac
if [ -z "$hashResult" ]; then
echo "Invalid hash for $handshakeAPSSID ($handshakeAPMAC)!"
HASHCheckHandshake="invalid"
return 1
else
echo "Valid hash for $handshakeAPSSID ($handshakeAPMAC)!"
HASHCheckHandshake="valid"
fi
}