INFO="\033[1;36m"
NORMAL="\033[0;39m"

SN="stunnel"
IDN="51"

if ! (getent group $SN > /dev/null); then
   printf "${INFO}Creating $SN group${NORMAL}\n"
   groupadd -g $IDN $SN
fi
if ! (getent passwd $SN > /dev/null); then
   printf "${INFO}Creating $SN user${NORMAL}\n"
   useradd -c "stunnel Daemon" -d /var/lib/$SN \
   -u $IDN -g $SN -s /bin/false $SN
fi