v-list-mail-domain-dkim-dns

#!/bin/bash
# info: list mail domain dkim dns records
# options: USER DOMAIN [FORMAT]
#
# example: v-list-mail-domain-dkim-dns admin example.com
#
# This function of obtaining domain dkim dns records for proper setup.

#----------------------------------------------------------#
#                Variables & Functions                     #
#----------------------------------------------------------#

# Argument definition
user=$1
domain=$2
format=${3-shell}

# Includes
# shellcheck source=/etc/hestiacp/hestia.conf
source /etc/hestiacp/hestia.conf
# shellcheck source=/usr/local/hestia/func/main.sh
source $HESTIA/func/main.sh
# load config file
source_conf "$HESTIA/conf/hestia.conf"

# JSON list function
json_list() {
	echo '{'
	echo -e "\t\"_domainkey\": {"
	echo "            \"TTL\": \"3600\","
	echo "            \"TXT\": \"'t=y; o=~;'\""
	echo -e "\t},"
	echo -e "\n\t\"mail._domainkey\": {"
	echo "            \"TTL\": \"3600\","
	echo "            \"TXT\": \"'v=DKIM1; k=rsa; p=$pub'\""
	echo -e "\t}\n}"
}

# SHELL list function
shell_list() {
	echo "RECORD            TTL         TYPE      VALUE"
	echo "------            ---         ----      -----"
	echo "_domainkey        3600   IN   TXT      \"t=y; o=~;\""
	echo "mail._domainkey   3600   IN   TXT      \"v=DKIM1; k=rsa; p=$pub\""
}

# PLAIN list function
plain_list() {
	echo -e "_domainkey\t3600\tIN\tTXT\t\"t=y; o=~;\""
	echo -e "mail._domainkey\t3600\tIN\tTXT\t\"v=DKIM1; k=rsa; p=$pub\""
}

# CSV list function
csv_list() {
	echo "RECORD,TTL,IN,TYPE,VALUE"
	echo "_domainkey,3600,IN,TXT,\"\"t=y; o=~;\"\""
	echo "mail._domainkey,3600,IN,TXT,\"\"v=DKIM1; k=rsa; p=$pub\"\""
}

#----------------------------------------------------------#
#                    Verifications                         #
#----------------------------------------------------------#

check_args '2' "$#" 'USER DOMAIN [FORMAT]'
is_format_valid 'user' 'domain'
is_object_valid 'user' 'USER' "$user"
is_object_valid 'mail' 'DOMAIN' "$domain"

#----------------------------------------------------------#
#                       Action                             #
#----------------------------------------------------------#

# Parsing domain keys
if [ -e "$USER_DATA/mail/$domain.pub" ]; then
	pub=$(cat $USER_DATA/mail/$domain.pub | grep -v "KEY-----")
	pub=$(echo "$pub" | sed ':a;N;$!ba;s/\n//g')
else
	pub="DKIM-SUPPORT-IS-NOT-ACTIVATED"
fi

# Listing data
case $format in
	json) json_list ;;
	plain) plain_list ;;
	csv) csv_list ;;
	shell) shell_list | column -t -s '^' ;;
esac

#----------------------------------------------------------#
#                       Hestia                             #
#----------------------------------------------------------#

exit