mirror of
https://github.com/myvesta/vesta.git
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89 lines
2.7 KiB
Bash
Executable File
89 lines
2.7 KiB
Bash
Executable File
#!/bin/bash
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# info: add mail domain dkim support
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# options: USER DOMAIN [DKIM_SIZE]
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#
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# The function adds DKIM signature to outgoing domain emails.
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#----------------------------------------------------------#
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# Variable&Function #
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#----------------------------------------------------------#
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# Argument defenition
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user=$1
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domain=$(idn -t --quiet -u "$2" )
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domain=$(echo $domain | tr '[:upper:]' '[:lower:]')
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domain_idn=$(idn -t --quiet -a "$domain")
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dkim_size=${3-1024}
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# Includes
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source $VESTA/func/main.sh
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source $VESTA/func/domain.sh
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source $VESTA/conf/vesta.conf
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# Define mail user
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if [ "$MAIL_SYSTEM" = 'exim4' ]; then
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MAIL_USER=Debian-exim
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else
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MAIL_USER=exim
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fi
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#----------------------------------------------------------#
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# Verifications #
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#----------------------------------------------------------#
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check_args '2' "$#" 'USER DOMAIN [DKIM_SIZE]'
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validate_format 'user' 'domain' 'dkim_size'
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is_system_enabled "$MAIL_SYSTEM" 'MAIL_SYSTEM'
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is_object_valid 'user' 'USER' "$user"
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is_object_unsuspended 'user' 'USER' "$user"
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is_object_valid 'mail' 'DOMAIN' "$domain"
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is_object_unsuspended 'mail' 'DOMAIN' "$domain"
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is_object_value_empty 'mail' 'DOMAIN' "$domain" '$DKIM'
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#----------------------------------------------------------#
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# Action #
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#----------------------------------------------------------#
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# Generating dkim
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openssl genrsa -out $USER_DATA/mail/$domain.pem $dkim_size &>/dev/null
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openssl rsa -pubout -in $USER_DATA/mail/$domain.pem \
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-out $USER_DATA/mail/$domain.pub &>/dev/null
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chmod 660 $USER_DATA/mail/$domain.*
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# Adding dkim keys
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if [[ "$MAIL_SYSTEM" =~ exim ]]; then
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cp $USER_DATA/mail/$domain.pem $HOMEDIR/$user/conf/mail/$domain/dkim.pem
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chown $MAIL_USER:mail $HOMEDIR/$user/conf/mail/$domain/dkim.pem
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chmod 660 $HOMEDIR/$user/conf/mail/$domain/dkim.pem
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fi
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# Adding dns records
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if [ ! -z "$DNS_SYSTEM" ] && [ -e "$USER_DATA/dns/$domain.conf" ]; then
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p=$(cat $USER_DATA/mail/$domain.pub |grep -v ' KEY---' |tr -d '\n')
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record='_domainkey'
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policy="\"t=y; o=~;\""
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$BIN/v-add-dns-record $user $domain $record TXT "$policy"
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record='mail._domainkey'
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selector="\"k=rsa\; p=$p\""
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$BIN/v-add-dns-record $user $domain $record TXT "$selector"
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fi
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#----------------------------------------------------------#
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# Vesta #
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#----------------------------------------------------------#
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# Adding dkim in config
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update_object_value 'mail' 'DOMAIN' "$domain" '$DKIM' 'yes'
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increase_user_value "$user" '$U_MAIL_DKMI'
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# Logging
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log_history "enabled DKIM support for $domain"
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log_event "$OK" "$EVENT"
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exit
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