96 lines
3.1 KiB
Bash
Executable File
96 lines
3.1 KiB
Bash
Executable File
#!/usr/bin/env bash
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if [ "$HashUtilsVersion" ]; then return 0; fi
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readonly HashUtilsVersion="1.0"
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HashOutputDevice="/dev/stdout"
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function hash_check_handshake() {
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local -r handshakeVerifier=$1
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local -r handshakePath=$2
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local -r handshakeAPSSID=$3
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local -r handshakeAPMAC=$4
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echo "Verifier Parameters: " > $HashOutputDevice
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echo " Verifier: $handshakeVerifier" > $HashOutputDevice
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echo "Hash Path: $handshakePath" > $HashOutputDevice
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echo "Hash SSID: \"$handshakeAPSSID\"" > $HashOutputDevice
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echo " Hash MAC: $handshakeAPMAC" > $HashOutputDevice
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local analysis # Since it's being used in all relevant instances.
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case "$handshakeVerifier" in
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"pyrit")
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readarray analysis < <(pyrit -r "$handshakePath" analyze 2> $HashOutputDevice)
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if [ "${#analysis[@]}" -eq 0 -o $? != 0 ]; then
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echo "Error: pyrit seems to be broken!" > $HashOutputDevice
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return 1
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fi
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local hashMeta=$(echo "${analysis[@]}" | grep -F "AccessPoint ${handshakeAPMAC,,} ('$handshakeAPSSID')")
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if [ "$hashMeta" ]; then
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local hashID=$(echo "$hashMeta" | awk -F'[ #:]' '{print $3}')
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local hashData=$(echo "${analysis[@]}" | awk "\$0~/#$hashID: HMAC_(SHA[0-9]+_AES|MD5_RC4)/{ print \$0 }")
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else
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echo "No valid hash meta was found for \"$handshakeAPSSID\"" > $HashOutputDevice
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fi
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;;
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"aircrack-ng")
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readarray analysis < <(aircrack-ng "$handshakePath" 2> $HashOutputDevice)
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if [ "${#analysis[@]}" -eq 0 -o $? != 0 ]; then
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echo "Error: aircrack-ng seems to be broken!" > $HashOutputDevice
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return 1
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fi
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local hashData=$(echo "${analysis[@]}" | grep -E "${handshakeAPMAC^^}\s+" | grep -F "$handshakeAPSSID")
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;;
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"cowpatty")
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readarray analysis < <(aircrack-ng "$handshakePath" 2> $HashOutputDevice)
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if [ "${#analysis[@]}" -eq 0 -o $? != 0 ]; then
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echo "Error: cowpatty (aircrack-ng) seems to be broken!" > $HashOutputDevice
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return 1
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fi
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if echo "${analysis[@]}" | grep -E "${handshakeAPMAC^^}\s+" | grep -qF "$handshakeAPSSID"; then
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local hashData=$(cowpatty -cr "$handshakePath")
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fi
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;;
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*)
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echo "Invalid verifier, quitting!" > $HashOutputDevice
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return 1
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;;
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esac
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if [ -z "$hashData" ]; then
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echo "Handshake for $handshakeAPSSID ($handshakeAPMAC) is missing!"
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return 1
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fi
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case "$handshakeVerifier" in
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"pyrit")
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if echo "$hashData" | grep -qF "good"; then
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local -r hashResult=1
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fi ;;
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"aircrack-ng")
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if echo "$hashData" | grep -qE "\([0-9]+ handshake\)"; then
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local -r hashResult=1
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fi ;;
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"cowpatty")
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if echo "$hashData" | grep -q "Collected all necessary data to mount crack against WPA2/PSK passphrase."; then
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local -r hashResult=1
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fi ;;
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esac
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if [ -z "$hashResult" ]; then
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echo "Invalid hash for $handshakeAPSSID ($handshakeAPMAC)!" > $HashOutputDevice
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HASHCheckHandshake="invalid"
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return 1
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else
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echo "Valid hash for $handshakeAPSSID ($handshakeAPMAC)!" > $HashOutputDevice
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HASHCheckHandshake="valid"
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fi
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}
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