xmpp.chapril.org-ejabberd/docker/pre/03_make_dhparam.sh

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#!/bin/bash
set -e
source "${EJABBERD_HOME}/docker/lib/base_config.sh"
source "${EJABBERD_HOME}/docker/lib/config.sh"
source "${EJABBERD_HOME}/docker/lib/base_functions.sh"
source "${EJABBERD_HOME}/docker/lib/functions.sh"
make_dhparam() {
local dhfile=$1
local bits=$2
log "Writing dh file to '${dhfile}'..."
openssl dhparam -out ${dhfile} ${bits}
}
if is_true ${EJABBERD_DHPARAM} ; then
file_exist ${SSLDHPARAM} \
|| make_dhparam ${SSLDHPARAM} 4096
fi
exit 0