debian/exim4-daemon-light.postinst

   1 #!/bin/sh
   2
   3 set -e
   4
   5 . /usr/share/debconf/confmodule
   6
   7 if [ -n "$EX4DEBUG" ]; then
   8   echo "now debugging $0 $@"
   9   set -x
  10 fi
  11
  12 dc_eximconfig_configtype="other"
  13 db_get exim4/dc_eximconfig_configtype || true
  14 if [ "$RET" = "no configuration at this time" ]; then
  15   dc_eximconfig_configtype="none"
  16 fi
  17
  18 case "$1" in
  19         configure)
  20
  21         # || true is needed for succesfull installation with configtype 'none'
  22         if [ -x /etc/init.d/exim4 ]; then
  23                 db_stop
  24                 if [ "$dc_eximconfig_configtype" = "none" ]; then
  25                         # we may have broken config here, ignore errors
  26                         invoke-rc.d exim4 start || true
  27                 else
  28                         # we must have working config here, honor errors
  29                         invoke-rc.d exim4 start
  30                 fi
  31         fi
  32
  33         # set up DH-parameter file, update if older than 160 days
  34         if test -e /var/spool/exim4/gnutls-params-2048 ; then
  35                 if [ `stat --format=%Y /var/spool/exim4/gnutls-params-2048` -le $(( `date +%s` - 13824000 )) ];
  36                         then
  37                         echo "Updating GnuTLS DH parameter file" 1>&2
  38                         /usr/share/exim4/exim4_refresh_gnutls-params
  39                 fi
  40         else
  41                 echo "Initializing GnuTLS DH parameter file" 1>&2
  42                 tempgnutls=$(tempfile --directory /var/spool/exim4 --mode 644 --prefix  "gnutp")
  43                 chown Debian-exim:Debian-exim $tempgnutls
  44                 if which certtool > /dev/null 2>&1 && \
  45                         timeout --preserve-status --kill-after=15 120 \
  46                         certtool --generate-dh-params --bits 2048 > $tempgnutls ; then
  47                                 mv $tempgnutls /var/spool/exim4/gnutls-params-2048
  48                 else
  49                         rm -f $tempgnutls
  50                         install -m 644 -o Debian-exim -g Debian-exim \
  51                                 /usr/share/exim4/gnutls-params-2048 \
  52                                 /var/spool/exim4/gnutls-params-2048
  53                 fi
  54         fi
  55
  56
  57         ;;
  58 esac
  59
  60 #DEBHELPER#