myvesta/bin/v-add-mail-domain-dkim
2017-03-05 23:34:07 +01:00

93 lines
2.8 KiB
Bash
Executable File

#!/bin/bash
# info: add mail domain dkim support
# options: USER DOMAIN [DKIM_SIZE]
#
# The function adds DKIM signature to outgoing domain emails.
#----------------------------------------------------------#
# Variable&Function #
#----------------------------------------------------------#
# Argument definition
user=$1
domain=$2
domain_idn=$2
dkim_size=${3-1024}
# Includes
source $VESTA/func/main.sh
source $VESTA/func/domain.sh
source $VESTA/conf/vesta.conf
# Define mail user
if [ "$MAIL_SYSTEM" = 'exim4' ]; then
MAIL_USER=Debian-exim
else
MAIL_USER=exim
fi
# Additional argument formatting
format_domain
format_domain_idn
# TODO: $domain_idn not used in this script - maybe $domain should be converted to $doman_idn ?
#----------------------------------------------------------#
# Verifications #
#----------------------------------------------------------#
check_args '2' "$#" 'USER DOMAIN [DKIM_SIZE]'
is_format_valid 'user' 'domain' 'dkim_size'
is_system_enabled "$MAIL_SYSTEM" 'MAIL_SYSTEM'
is_object_valid 'user' 'USER' "$user"
is_object_unsuspended 'user' 'USER' "$user"
is_object_valid 'mail' 'DOMAIN' "$domain"
is_object_unsuspended 'mail' 'DOMAIN' "$domain"
is_object_value_empty 'mail' 'DOMAIN' "$domain" '$DKIM'
#----------------------------------------------------------#
# Action #
#----------------------------------------------------------#
# Generating dkim
openssl genrsa -out $USER_DATA/mail/$domain.pem $dkim_size &>/dev/null
openssl rsa -pubout -in $USER_DATA/mail/$domain.pem \
-out $USER_DATA/mail/$domain.pub &>/dev/null
chmod 660 $USER_DATA/mail/$domain.*
# Adding dkim keys
if [[ "$MAIL_SYSTEM" =~ exim ]]; then
cp $USER_DATA/mail/$domain.pem $HOMEDIR/$user/conf/mail/$domain/dkim.pem
chown $MAIL_USER:mail $HOMEDIR/$user/conf/mail/$domain/dkim.pem
chmod 660 $HOMEDIR/$user/conf/mail/$domain/dkim.pem
fi
# Adding dns records
if [ ! -z "$DNS_SYSTEM" ] && [ -e "$USER_DATA/dns/$domain.conf" ]; then
p=$(cat $USER_DATA/mail/$domain.pub |grep -v ' KEY---' |tr -d '\n')
record="_domainkey"
policy="\"t=y; o=~;\""
$BIN/v-add-dns-record $user $domain $record TXT "$policy" '' '' 'no'
record="mail._domainkey"
selector="\"v=DKIM1\; k=rsa\; p=$p\""
$BIN/v-add-dns-record $user $domain $record TXT "$selector"
fi
#----------------------------------------------------------#
# Vesta #
#----------------------------------------------------------#
# Adding dkim in config
update_object_value 'mail' 'DOMAIN' "$domain" '$DKIM' 'yes'
increase_user_value "$user" '$U_MAIL_DKIM'
# Logging
log_history "enabled DKIM support for $domain"
log_event "$OK" "$ARGUMENTS"
exit