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path: root/network/snort/doinst.sh
blob: 6dc7804cb7475cc269672442b6effa8ef26620bf (plain)
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config() {
  NEW="$1"
  OLD="$(dirname $NEW)/$(basename $NEW .new)"
  # If there's no config file by that name, mv it over:
  if [ ! -r $OLD ]; then
    mv $NEW $OLD
  elif [ "$(cat $OLD | md5sum)" = "$(cat $NEW | md5sum)" ]; then # toss the redundant copy
    rm $NEW
  fi
  # Otherwise, we leave the .new copy for the admin to consider...
}

preserve_perms() {
  NEW="$1"
  OLD="$(dirname $NEW)/$(basename $NEW .new)"
  if [ -e $OLD ]; then
    cp -a $OLD ${NEW}.incoming
    cat $NEW > ${NEW}.incoming
    mv ${NEW}.incoming $NEW
  fi
  config $NEW
}

preserve_perms etc/rc.d/rc.snort.new
config etc/snort/snort.conf.new
config etc/snort/reference.config.new
config etc/snort/threshold.conf.new
config etc/snort/attribute_table.dtd.new
config etc/snort/classification.config.new
config etc/snort/gen-msg.map.new
#config etc/snort/sid-msg.map.new
config etc/snort/unicode.map.new