#!/usr/bin/bash

if [ $(/usr/bin/id -u) != 0 ]; then echo "only root can do that"; exit 2; fi

#***************************************************************************
# This file is part of the CRYPTO BONE
# File     : createfetchmailrc
# Version  : 1.5 (ALL-IN-ONE)
# License  : BSD
# Date     : Wednesday, 1 March 2023
# Contact  : Please send enquiries and bug-reports to innovation@senderek.ie
#
#
# Copyright (c) 2015-2023
#	Ralf Senderek, Ireland.  All rights reserved. (https://senderek.ie)
#
# Redistribution and use in source and binary forms, with or without
# modification, are permitted provided that the following conditions
# are met:
# 1. Redistributions of source code must retain the above copyright
#    notice, this list of conditions and the following disclaimer.
# 2. Redistributions in binary form must reproduce the above copyright
#    notice, this list of conditions and the following disclaimer in the
#    documentation and/or other materials provided with the distribution.
# 3. All advertising materials mentioning features or use of this software
#    must display the following acknowledgement:
#	   This product includes software developed by Ralf Senderek.
#
# THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND  ANY EXPRESS OR 
# IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE  IMPLIED WARRANTIES 
# OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.  
# IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 
# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, 
# PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; 
# OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, 
# WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 
# ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 
# POSSIBILITY OF SUCH DAMAGE.
#****************************************************************************

SOCK=/usr/lib/cryptobone/secrets.sock
CONFIG="/usr/lib/cryptobone/.fetchmailrc"
CONFIG2="/usr/lib/cryptobone/.msmtprc"

H=$(echo "get-element mailserver" | socat -t15 - UNIX-connect:$SOCK 2> /dev/null)
U=$(echo "get-element mailuser" | socat -t15 - UNIX-connect:$SOCK 2> /dev/null)
P=$(echo "get-element mailpassword" | socat -t15 - UNIX-connect:$SOCK 2> /dev/null)
SH=$(echo "get-element smtpserver" | socat -t15 - UNIX-connect:$SOCK 2> /dev/null)
SP=$(echo "get-element smtpport" | socat -t15 - UNIX-connect:$SOCK 2> /dev/null)
TLS=$(echo "get-element smtptls" | socat -t15 - UNIX-connect:$SOCK 2> /dev/null)


if [ ${H%%:*}x != "Errorx" ] 
then
     # write .fetchmailrc
     /bin/rm -f $CONFIG
     echo "poll $H protocol AUTO" > $CONFIG
     echo "        user $U password \"$P\" is cryptobone here" >> $CONFIG
     /bin/chmod 400 $CONFIG

     # write configuration for msmtp
     /bin/rm -f $CONFIG2
     echo -e 'account default\nauth on' > $CONFIG2
     if [[ ${TLS}x = "yesx" || ${TLS}x = "Yesx" ]]
     then
          echo -e 'tls on\ntls_starttls on' >> $CONFIG2
     else
          echo -e 'tls off\ntls_starttls off' >> $CONFIG2
     fi
     echo "host \"$SH\"" >> $CONFIG2
     echo "port \"$SP\"" >> $CONFIG2
     echo "user \"$U\"" >> $CONFIG2
     echo "from \"$U\"" >> $CONFIG2
     echo "password \"$P\"" >> $CONFIG2
     /bin/chmod 400 $CONFIG2
fi
exit 0
#****************************************************************************