vpnbookpass

#!/bin/bash

VPNBOOKPAGE="https://www.vpnbook.com/"
WORKDIR="/tmp/vpnbook/"
HTMLFILE="vpnhtml.html"
PASSIMG="password.png"
AUTHPATH="~/openvpn/vpnbook/vpnbook.auth"

echo "GET VPNBOOK PASSWORD v 0.4"

if [[ "$1" == "-h" ]];then
    echo "Use "`basename $0`" [parameters]"
    echo "Parameters:"
    echo "-h - this help"
    echo "-s - show password image after recognize"
    echo "After using this script you must install"
    echo "Tesseract and FIM"
    echo "Please check and set correct variable value"
    echo "AUTPATH after use this script"
    echo "(L) Hex_laden, 2019"
    exit
fi

rm "$WORKDIR$HTMLFILE" 2>/dev/null
rm "$WORKDIR$PASSIMG" 2>/dev/null
mkdir -p "$WORKDIR"

echo -n "Get vpnbook page..."
wget -P "$WORKDIR" --default-page="$HTMLFILE" --header="Content-type: text/html" "$VPNBOOKPAGE"  2>/tmp/vpnpass.err.log

if [[ ! -f "$WORKDIR$HTMLFILE" ]];then
    echo
    echo "Page not downloaded!"
    exit
else
    echo "OK"
fi

echo -n "Get password image..."
PASSLNK=`xidel -s --extract "//img/@src" "$WORKDIR$HTMLFILE"|grep "password.php"|head -n1|sed 's% %+%'`

wget "$VPNBOOKPAGE$PASSLNK" -O "$WORKDIR$PASSIMG" 2>>/tmp/vpnpass.err.log
if [[ ! -f "$WORKDIR$PASSIMG" ]];then
    echo
    echo "Image not downloaded!"
    exit
else
    echo "OK"
fi

if [[ "$1" == "-s" ]];then
    fim "$WORKDIR$PASSIMG"
fi


echo -n "Recognize image..."
VP_PASSWORD=`tesseract "$WORKDIR$PASSIMG" stdout`
echo "OK"
echo "Password: $VP_PASSWORD"
if [ -z "$VP_PASSWORD" ]; then
    echo "Password is empty. Exitting!"
    exit
fi

echo -n "Update autorisation file $AUTHPATH..."
echo "vpnbook" >"$AUTHPATH"
echo -n "$VP_PASSWORD">>"$AUTHPATH"

echo
echo "Complete!"