#!/bin/sh

cat > /tmp/vpn.xsl << "XSLT" 
<xsl:stylesheet version="1.0" xmlns:xsl="http://www.w3.org/1999/XSL/Transform">
<xsl:output method="text"/>

<xsl:template match="/">
google:
 set log all
 set authname "<xsl:value-of select="/vpn/auth/user" />"
 set authkey "<xsl:value-of select="/vpn/auth/pass" />"
 set device "!pptp <xsl:value-of select="/vpn/auth/server" /> --nolaunchpppd"
 set timeout 0
 set ifaddr 0 0
 #enable chap
 enable MSCHAPv2
 enable ipcp
 disable chap
 disable pap
 disable lqr
 disable lanman
 disable chap81
 disable acfcomp
 disable ipv6cp
 #enable mppe
 disable deflate pred1
 deny deflate pred1
 alias enable yes
 #add default HISADDR
&#010;
</xsl:template>

</xsl:stylesheet>
XSLT

set -x 
fetch -o /tmp/vpn.xml https://vpn.google.com/getpass/
xsltproc /tmp/vpn.xsl /tmp/vpn.xml > /etc/ppp/ppp.conf
ppp google