The mailing list for users of the eduroam Configuration Assistant Tool (CAT)

[Oliver Griffiths <grio1_12 AT uni.worc.ac.uk>]

Hi

I am running #!which is a based on Debian wheezy, and uses openbox. It's the latest version (as of 24/9/14).

I downloaded the CAT bash script for my institution, University of Worcester (eduroam-linux-uow.sh). As far as I know I am the first linux user to encounter this issue at the institution, but I may also be the first student at Worcester to try accessing eduroam from a linux distro. Net admins did mention they had trouble getting someone's Chromebook to connect. 

I am running the script by:

$ sudo bash ./eduroam-linux-uow.sh 

A dialogue box opens giving tech support details, I hit OK, which brings up another one asking if I am a member of the university. When I hit yes the term prints "This option is not available. Please see --help for all possible usages." 

When I:

$ sudo bash -x ./eduroam-linux-uow.sh

the script looks like it is meant to open a dialogue asking the user to agree to UoW/eduroam's terms of use after this second dialogue closes, however this never opens. 

I have included the full code from the downloaded script below.

I have accessed the network using a net admin's credentials from openbox so I am confident I will find a way to work around this without using CAT. I'm not sure if this is a problem with the script or just my own fault, a problem with my versions of bash/zenity/network manager etc, just thought your team might want to know/look into it.

Best regards,

Oli Griffiths

University of Worcester.

grio1_12 AT uni.worc.ac.uk

Content of eduroam-linux-uow.sh as downloaded from cat.eduroam.org today (03/10/14). 

#!/bin/bash


my_name=$0


function setup_environment {
  bf=""
  n=""
  ORGANISATION="University of Worcester"
  URL=""http://www.worc.ac.uk/ils/wireless-service.htm"
  SUPPORT="helpdesk AT worc.ac.uk"
if [ ! -z "$DISPLAY" ] ; then
  if which zenity 1>/dev/null 2>&1 ; then
    ZENITY=`which zenity`
  elif which kdialog 1>/dev/null 2>&1 ; then
    KDIALOG=`which kdialog`
  else
    if tty > /dev/null 2>&1 ; then
      if  echo $TERM | grep -E -q "xterm|gnome-terminal|lxterminal"  ; then
        bf="";
        n="";
      fi
    else
      find_xterm
      if [ -n "$XT" ] ; then
        $XT -e $my_name
      fi
    fi
  fi
fi
}

function split_line {
echo $1 | awk  -F '\\\\n' 'END {  for(i=1; i <= NF; i++) print $i }'
}

function find_xterm {
terms="xterm aterm wterm lxterminal rxvt gnome-terminal konsole"
for t in $terms
do
  if which $t > /dev/null 2>&1 ; then
  XT=$t
  break
  fi
done
}


function ask {
     T="eduroam CAT"
#  if ! [ -z "$3" ] ; then
#     T="$T: $3"
#  fi
  if [ ! -z $KDIALOG ] ; then
     if $KDIALOG --yesno "${1}\n${2}?" --title "$T" ; then
       return 0
     else
       return 1
     fi
  fi
  if [ ! -z $ZENITY ] ; then
     if $ZENITY --question --text="${1}\n${2}?" --title="$T" ; then
       return 0
     else
       return 1
     fi
  fi

  yes=Y
  no=N
  yes1=`echo $yes | awk '{ print toupper($0) }'`
  no1=`echo $no | awk '{ print toupper($0) }'`
  if [ $3 == "0" ]; then
    def=$yes
  else
    def=$no
  fi

  echo "";
  while true
  do
  split_line "$1"
  read -p "${bf}$2 ${yes}/${no}? [${def}]:$n " answer
  if [ -z "$answer" ] ; then
    answer=${def}
  fi
  answer=`echo $answer | awk '{ print toupper($0) }'`
  case "$answer" in
    ${yes1})
       return 0
       ;;
    ${no1})
       return 1
       ;;
  esac
  done
}

function alert {
  if [ ! -z $KDIALOG ] ; then
     $KDIALOG --sorry "${1}"
     return
  fi
  if [ ! -z $ZENITY ] ; then
     $ZENITY --warning --text="$1"
     return
  fi
  echo "$1"

}

function show_info {
  if [ ! -z $KDIALOG ] ; then
     $KDIALOG --msgbox "${1}"
     return
  fi
  if [ ! -z $ZENITY ] ; then
     $ZENITY --info --width=500 --text="$1"
     return
  fi
  echo "$1"
}

function confirm_exit {
  if [ ! -z $KDIALOG ] ; then
     if $KDIALOG --yesno \"Really quit?\"  ; then
     exit 1
     fi
  fi
  if [ ! -z $ZENITY ] ; then
     if $ZENITY --question --text=\"Really quit?\" ; then
        exit 1
     fi
  fi
}



function prompt_nonempty_string {
  prompt=$2
  if [ ! -z $ZENITY ] ; then
    if [ $1 -eq 0 ] ; then
     H="--hide-text "
    fi
    if ! [ -z "$3" ] ; then
     D="--entry-text=$3"
    fi
  elif [ ! -z $KDIALOG ] ; then
    if [ $1 -eq 0 ] ; then
     H="--password"
    else
     H="--inputbox"
    fi
  fi


  out_s="";
  if [ ! -z $ZENITY ] ; then
    while [ ! "$out_s" ] ; do
      out_s=`$ZENITY --entry --width=300 $H $D --text "$prompt"`
      if [ $? -ne 0 ] ; then
        confirm_exit
      fi
    done
  elif [ ! -z $KDIALOG ] ; then
    while [ ! "$out_s" ] ; do
      out_s=`$KDIALOG $H "$prompt" "$3"`
      if [ $? -ne 0 ] ; then
        confirm_exit
      fi
    done  
  else
    while [ ! "$out_s" ] ; do
      read -p "${prompt}: " out_s
    done
  fi
  echo $out_s;
}

function user_cred {
  PASSWORD="a"
  PASSWORD1="b"

  if ! USER_NAME=`prompt_nonempty_string 1 "enter your userid"` ; then
    exit 1
  fi

  while [ "$PASSWORD" != "$PASSWORD1" ]
  do
    if ! PASSWORD=`prompt_nonempty_string 0 "enter your password"` ; then
      exit 1
    fi
    if ! PASSWORD1=`prompt_nonempty_string 0 "repeat your password"` ; then
      exit 1
    fi
    if [ "$PASSWORD" != "$PASSWORD1" ] ; then
      alert "passwords do not match"
    fi
  done
}
setup_environment
show_info "This installer has been prepared for ${ORGANISATION}\n\nMore information and comments:\n\nEMAIL: ${SUPPORT}\nWWW: ${URL}\n\nInstaller created with software from the GEANT project."
         if ! ask "This installer will only work properly if you are a member of ${bf}University of Worcester.${n}" "Continue" 1 ; then exit; fi
if ! ask "University of Worcester’s Eduroam Terms of Use\n\nRegulations for the Use of IT facilities by Staff and Students\n\nAccess to the Eduroam Network is governed by the University of Worcester’s regulation on use of IT facilities and Acceptable Use Policy specified nationally for all JANET users. You are using this service by virtue of your membership of University of Worcester as student, staff or authorised guest of the University.\n\nThe University regulations published here apply to anyone using any kind of computer hardware or software, for any purpose at the University, even if it is their own equipment and even if it is only connected to the institution through a network from an outside location. They also apply to anyone here using the computer facilities of another university or college.\n\nFor certain IT facilities in The University you will need to register as a user, in particular, the network, and this is done directly with the IT Service. Any user identification or password you are given is for you alone: do not tell anyone yours and do not try to use anyone else's.\n\nYou agree to follow appropriate instructions for using computers and use only authorised software. You agree to use software which is legally licensed and keep to the licence conditions.\n\nYou must not damage, interfere with or change any hardware or software; if you do, you will be charged for having it put right. You agree not to introduce, or risk introducing, viruses or anything similar. You agree not to interfere with other users or their data or software. Smoking, eating and drinking near computers may damage them, so please don't do it!\n\nYou must not create, display, produce or circulate any offensive material. In particular, you must not use University facilities for defamatory remarks. The computer systems, which manage the network automatically, log transactions and keep a record of details.\n\nIf you break these rules you may be liable for disciplinary action and in certain instances may be breaking the criminal of or civil law, which could lead to prosecution.\nData regarding use of the Internet including email communication may be held for the prevention and detection of crime and for the protection of children and vulnerable individuals.\nThe following are forbidden:\n•    Use another person's network account.\n•    Wilful damage to the computer or network, including the deliberate introduction of viruses.\n•    Behaving in a way that contravenes the University of Worcester ICT regulations\n•    Inciting another person to do any of the above.\n\nYou agree not to use the Internet to breach any provision of existing intellectual property right legislation, including but not limited to copyright and any other laws for the time being in force. The University of Worcester accepts no liability for any of your acts or omissions or for any consequences if you break any law.\nPlease also consider:\n\n•    The speed of transmission and availability of the Internet cannot be guaranteed.\n•    Users acknowledge that the access and use of the Internet is at their own risk including sending personal or private information, including credit card or bank details, addresses, etc.\n•    The University of Worcester accepts no liability for any loss of data when using the computing facilities.\n\nData Protection\n\nBy using the Eduroam network, we will need to process your personal data. The Data Controller of the personal data we process are Head of Personnel and the Registrar. Your personal data will be used to administer your session, our systems and to monitor compliance with our Acceptable Use Agreement. Beyond this, your personal data will not be shared with other people or organisations except where we are obligated or compelled to do so by law or where the terms of our Acceptable Use Agreement permit us to do so.\n${n}" "Continue" 1 ; then exit; fi
if [ -d $HOME/.eduroam ] ; then
   if ! ask "Directory $HOME/.eduroam exists; some of its files may be overwritten." "Continue" 1 ; then exit; fi
else
  mkdir $HOME/.eduroam
fi
# save certificates
echo "-----BEGIN CERTIFICATE-----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-----END CERTIFICATE-----
-----BEGIN CERTIFICATE-----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-----END CERTIFICATE-----
-----BEGIN CERTIFICATE-----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-----END CERTIFICATE-----
" > $HOME/.eduroam/ca.pem
function run_python_script {
python << EOF > /dev/null 2>&1
#-*- coding: utf-8 -*-
import dbus
import re
import sys
import uuid
import os

class EduroamNMConfigTool:

    def connect_to_NM(self):
        #connect to DBus
        try:
            self.bus = dbus.SystemBus()
        except dbus.exceptions.DBusException:
            print "Can't connect to DBus"
            sys.exit(2)
        #main service name
        self.system_service_name = "org.freedesktop.NetworkManager"
        #check NM version
        nm_version = self.check_nm_version()
        if nm_version == "0.9":
            self.settings_service_name = self.system_service_name
            self.connection_interface_name = "org.freedesktop.NetworkManager.Settings.Connection"
            #settings proxy
            sysproxy = self.bus.get_object(self.settings_service_name, "/org/freedesktop/NetworkManager/Settings")
            #settings intrface
            self.settings = dbus.Interface(sysproxy, "org.freedesktop.NetworkManager.Settings")
        elif nm_version == "0.8":
            #self.settings_service_name = "org.freedesktop.NetworkManagerUserSettings"
            self.settings_service_name = "org.freedesktop.NetworkManager"
            self.connection_interface_name = "org.freedesktop.NetworkManagerSettings.Connection"
            #settings proxy
            sysproxy = self.bus.get_object(self.settings_service_name, "/org/freedesktop/NetworkManagerSettings")
            #settings intrface
            self.settings = dbus.Interface(sysproxy, "org.freedesktop.NetworkManagerSettings")
        else:
            print "This Network Manager version is not supported"
            sys.exit(2)

    def check_opts(self):
        self.cacert_file = '${HOME}/.eduroam/ca.pem'
        self.pfx_file = '${HOME}/.eduroam/user.p12'
        if not os.path.isfile(self.cacert_file):
            print "Certificate file not found, looks like a CAT error"
            sys.exit(2)

    def check_nm_version(self):
        try:
            proxy = self.bus.get_object(self.system_service_name, "/org/freedesktop/NetworkManager")
            props = dbus.Interface(proxy, "org.freedesktop.DBus.Properties")
            version = props.Get("org.freedesktop.NetworkManager", "Version")
        except dbus.exceptions.DBusException:
            version = "0.8"
        if re.match(r'^0\.9', version):
            return "0.9"
        if re.match(r'^0\.8', version):
            return "0.8"
        else:
            return "Unknown version"

    def byte_to_string(self, barray):
        return "".join([chr(x) for x in barray])


    def delete_existing_connections(self, ssid):
        "checks and deletes earlier connections"
        try:
            conns = self.settings.ListConnections()
        except dbus.exceptions.DBusException:
            print "DBus connection problem, a sudo might help"
            exit(3)
        for each in conns:
            con_proxy = self.bus.get_object(self.system_service_name, each)
            connection = dbus.Interface(con_proxy, "org.freedesktop.NetworkManager.Settings.Connection")
            try:
               connection_settings = connection.GetSettings()
               if connection_settings['connection']['type'] == '802-11-wireless':
                   conn_ssid = self.byte_to_string(connection_settings['802-11-wireless']['ssid'])
                   if conn_ssid == ssid:
                       connection.Delete()
            except dbus.exceptions.DBusException:
               pass

    def add_connection(self,ssid):
        s_con = dbus.Dictionary({
            'type': '802-11-wireless',
            'uuid': str(uuid.uuid4()),
            'permissions': ['user:$USER'],
            'id': ssid
        })
        s_wifi = dbus.Dictionary({
            'ssid': dbus.ByteArray(ssid),
            'security': '802-11-wireless-security'
        })
        s_wsec = dbus.Dictionary({'key-mgmt': 'wpa-eap'})
        s_8021x = dbus.Dictionary({
            'eap': ['peap'],
            'identity': '$USER_NAME',
            'ca-cert': dbus.ByteArray("file://" + self.cacert_file + "\0"),
            'subject-match': 'worc.ac.uk',
            'password': '$PASSWORD',
            'phase2-auth': 'mschapv2',
        })
        s_ip4 = dbus.Dictionary({'method': 'auto'})
        s_ip6 = dbus.Dictionary({'method': 'auto'})
        con = dbus.Dictionary({
            'connection': s_con,
            '802-11-wireless': s_wifi,
            '802-11-wireless-security': s_wsec,
            '802-1x': s_8021x,
            'ipv4': s_ip4,
            'ipv6': s_ip6
        })
        self.settings.AddConnection(con)

    def main(self):
        self.check_opts()
        ver = self.connect_to_NM()
        self.delete_existing_connections('eduroam')
        self.add_connection('eduroam')

if __name__ == "__main__":
    ENMCT = EduroamNMConfigTool()
    ENMCT.main()
EOF
}
function create_wpa_conf {
cat << EOFW >> $HOME/.eduroam/eduroam.conf

network={
  ssid="eduroam"
  key_mgmt=WPA-EAP
  eap=PEAP
  ca_cert="${HOME}/.eduroam/ca.pem"
  identity="${USER_NAME}"
  subject_match="worc.ac.uk"
  phase2="auth=MSCHAPV2"
  password="${PASSWORD}"
}
EOFW
chmod 600 $HOME/.eduroam/eduroam.conf
}
#prompt user for credentials
  user_cred
  if run_python_script ; then
   show_info "Installation successful"
else
   show_info "Network Manager configuration failed, generating wpa_supplicant.conf"
if [ -f $HOME/.eduroam/eduroam.conf ] ; then
  if ! ask "File $HOME/.eduroam/eduroam.conf exists; it will be overwritten." "Continue" 1 ; then confirm_exit; fi
  rm $HOME/.eduroam/eduroam.conf
  fi
   create_wpa_conf
   show_info "Output written to $HOME/.eduroam/eduroam.conf"
fi

-----------------END OF SCRIPT --------------