#!/bin/bash
#                                                          +----+----+----+----+
#                                                          |    |    |    |    |
# Author: Mark David Scott Cunningham                      | M  | D  | S  | C  |
#                                                          +----+----+----+----+
# Created: 2016-05-14
# Updated: 2017-05-14
#
# Purpose: Regenererate the dh-params file for Dovecot to desired bit length
#

# Set the configuration on cPanel
sed -i 's/\(^.*ssl_param.*[0-9]$\)/\1\nssl_dh_parameters_length = 2048\n/' /var/cpanel/templates/dovecot[0-9]*/main.default

# Check file size
ls -lah /var/lib/dovecot/ssl-parameters.dat

# Rebuild the Dovecot conf from the template
/scripts/builddovecotconf

# Run the regeneration program
/usr/libexec/dovecot/ssl-params

# Check file size
ls -lah /var/lib/dovecot/ssl-parameters.dat

# Restart Dovecot
/scripts/restartsrv_dovecot