shell gfwlist

zerowall.sh

#!/bin/bash
cat << EOF
/*
 * Proxy Auto-Config file generated by autoproxy2pac
 *  Rule source: http://autoproxy-gfwlist.googlecode.com/svn/trunk/gfwlist.txt
 *  Last update: Sat, 16 Jun 2012 16:35:28 GMT
 */



function FindProxyForURL(url, host) {
    var PROXY = "SOCKS 192.168.11.254:1080; SOCKS5 192.168.11.254:1080";
    var DEFAULT = "DIRECT";
  
    if (localHosts(url, host)) {
        return DEFAULT;
    }
  
    if (unresolvableDomains(url, host)) {
        return PROXY;
    }

    if (gfwlistDomains(url, host)) {
        return PROXY;
    }


    return DEFAULT;
}
EOF


echo -e "function gfwlistDomains (url, host) {\n\tif (false"

curl 'http://autoproxy-gfwlist.googlecode.com/svn/trunk/gfwlist.txt' 2>/dev/null \
    | base64 -d \
    | sed 's/@\||\|^\.\|\/$//g' |sort -u \
    | awk '!(/^$/||/^!/||/\[Auto/||/\^h/) {print "\t\t|| shExpMatch(url, \"*"$1"*\")"}' 

echo -e "\t{\n\t\treturn true;\n\t}\telse\n\t\treturn false;\n}"

cat << EOF
function unresolvableDomains (url, host) {
    if (false
        ) {
        return true;
    }
    
    return false;
}

function localHosts (url, host) {
    if(isPlainHostName(host)
    || isInNet(host, '192.168.0.0', '255.255.0.0')
    || isInNet(host, '10.0.0.0', '255.0.0.0')
    || isInNet(host, '172.0.0.0', '255.0.0.0')
    || isInNet(host, '127.0.0.0', '255.255.255.0')
    )
        return true;
    else
        return false;
}
EOF