NetExtender

#!/bin/bash

## install script for sonicwall sslvpn Linux client

function fix_pppd_perms

{

chmod -v u+s /usr/sbin/pppd

chmod -v a+x /usr/sbin/pppd

chmod -v a+rx /etc/ppp

chmod -v -R a+r /etc/ppp/peers

chmod -v a+x /etc/ppp/peers

}

if [ "$1" == "fixppp" ]

then

fix_pppd_perms

exit

fi

VERSION="10.2.839"

echo "--- SonicWall NetExtender $VERSION Installer ---"

USRLIB='/usr/lib'

LIB='/lib'

CABUNDLE='ca-bundle.crt'

if [[ "$*" =~ "--force-install" ]]

then

FORCE_INSTALL=1

fi

## FUNCTIONS ###########################################################

function check_64bit

{

# Are we on 64-bit architecture?

RE64='64-bit|64 bit'

if [[ "`uname -m`" =~ '64' ]]

then

# Is this NX package also 64-bit?

if [[ (! `file -b netExtender` =~ $RE64) && ($FORCE_INSTALL != 1) ]]

then

echo "ERROR: This copy of NetExtender is intended for 32-bit systems."

echo " Please install a copy of the 64-bit version of NetExtender."

exit

fi

# Is /usr/lib64 a directory?

if [ -d /usr/lib64 -a ! -L /usr/lib64 ]

then

USRLIB='/usr/lib64'

fi

# Is /lib64 a directory?

if [ -d /lib64 -a ! -L /lib64 ]

then

LIB='/lib64'

fi

elif [[ (`file -b netExtender` =~ $RE64) && ($FORCE_INSTALL != 1) ]]

then

echo "ERROR: This copy of NetExtender is intended for 64-bit systems."

echo " Please install a copy of the 32-bit version of NetExtender."

exit

fi

}

function exit_dependency_failure

{

echo

echo "-------------------------- INSTALLATION FAILED -------------------------"

echo

echo "Library dependencies must be resolved before NetExtender will be able to"

echo "operate correctly. Please resolve any dependencies listed above, then"

echo "try installing again."

echo

exit 1

}

function exit_ppp_missing

{

echo

echo "-------------------------- INSTALLATION FAILED -------------------------"

echo

echo "NetExtender requires a working installation of pppd. Please install"

echo "pppd and try again."

echo

exit 1

}

function exit_net_tools_missing

{

echo

echo "-------------------------- INSTALLATION FAILED -------------------------"

echo

echo "NetExtender requires working 'ifconfig' and 'route' and 'ip' utilities."

if [ -e /usr/bin/pacman ]

then

# ArchLinux

echo "You can install them by running 'pacman -S net-tools' as root,"

echo "then try installing NetExtender again."

fi

echo

exit 1

}

function exit_success

{

echo

echo "------------------------ INSTALLATION SUCCESSFUL -----------------------"

echo

echo "To launch NetExtender, do one of the following:"

echo

echo " 1. Click the NetExtender icon under the Applications menu"

echo " (look under the 'Internet' or 'Network' category)"

echo " or"

echo " 2. Type 'netExtenderGui'"

echo

exit

...