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hestiacp/func/domain.sh

1127 lines
36 KiB

#!/bin/bash
#===========================================================================#
# #
# Hestia Control Panel - Domain Function Library #
# #
#===========================================================================#
#----------------------------------------------------------#
# WEB #
#----------------------------------------------------------#
# Web template check
is_web_template_valid() {
if [ -n "$WEB_SYSTEM" ]; then
tpl="$WEBTPL/$WEB_SYSTEM/$WEB_BACKEND/$1.tpl"
stpl="$WEBTPL/$WEB_SYSTEM/$WEB_BACKEND/$1.stpl"
if [ ! -e "$tpl" ] || [ ! -e "$stpl" ]; then
check_result "$E_NOTEXIST" "$1 web template doesn't exist"
fi
fi
}
# Proxy template check
is_proxy_template_valid() {
if [ -n "$PROXY_SYSTEM" ]; then
tpl="$WEBTPL/$PROXY_SYSTEM/$1.tpl"
stpl="$WEBTPL/$PROXY_SYSTEM/$1.stpl"
if [ ! -e "$tpl" ] || [ ! -e "$stpl" ]; then
check_result "$E_NOTEXIST" "$1 proxy template doesn't exist"
fi
fi
}
# Backend template check
is_backend_template_valid() {
if [ -n "$WEB_BACKEND" ]; then
if [ ! -e "$WEBTPL/$WEB_BACKEND/$1.tpl" ]; then
check_result "$E_NOTEXIST" "$1 backend template doesn't exist"
fi
fi
}
# Web domain existence check
is_web_domain_new() {
web=$(grep -F -H "DOMAIN='$1'" $HESTIA/data/users/*/web.conf)
if [ -n "$web" ]; then
if [ "$type" == 'web' ]; then
check_result "$E_EXISTS" "Web domain $1 exists"
fi
web_user=$(echo "$web" | cut -f 7 -d /)
if [ "$web_user" != "$user" ]; then
check_result "$E_EXISTS" "Web domain $1 exists"
fi
fi
}
# Web alias existence check
is_web_alias_new() {
grep -wH "$1" $HESTIA/data/users/*/web.conf | while read -r line; do
user=$(echo $line | cut -f 7 -d /)
string=$(echo $line | cut -f 2- -d ':')
parse_object_kv_list $string
if [ -n "$ALIAS" ]; then
a1=$(echo "'$ALIAS'" | grep -F "'$1'")
if [ -n "$a1" ] && [ "$2" == "web" ]; then
return "$E_EXISTS"
fi
if [ -n "$a1" ] && [ "$user" != "$user" ]; then
return "$E_EXISTS"
fi
a2=$(echo "'$ALIAS'" | grep -F "'$1,")
if [ -n "$a2" ] && [ "$2" == "web" ]; then
return "$E_EXISTS"
fi
if [ -n "$a2" ] && [ "$user" != "$user" ]; then
return "$E_EXISTS"
fi
a3=$(echo "'$ALIAS'" | grep -F ",$1,")
if [ -n "$a3" ] && [ "$2" == "web" ]; then
return "$E_EXISTS"
fi
if [ -n "$a3" ] && [ "$user" != "$user" ]; then
return "$E_EXISTS"
fi
a4=$(echo "'$ALIAS'" | grep -F ",$1'")
if [ -n "$a4" ] && [ "$2" == "web" ]; then
return "$E_EXISTS"
fi
if [ -n "$a4" ] && [ "$user" != "$user" ]; then
return "$E_EXISTS"
fi
fi
done
if [ $? -ne 0 ]; then
check_result "$E_EXISTS" "Web alias $1 exists"
fi
}
# Prepare web backend
prepare_web_backend() {
# Accept first function argument as backend template otherwise fallback to $template global variable
local backend_template=${1:-$template}
if [ -f "/etc/redhat-release" ]; then
pool=$(find -L /etc/opt/remi/php80/ -name "$domain.conf" -exec dirname {} \; 2>/dev/null)
else
pool=$(find -L /etc/php/ -name "$domain.conf" -exec dirname {} \;)
fi
# Check if multiple-PHP installed
if [ -f "/etc/redhat-release" ]; then
regex="^.*PHP-([0-9])([0-9])$"
else
regex="^.*PHP-([0-9])\_([0-9])$"
fi
if [[ $backend_template =~ $regex ]]; then
if [ -f "/etc/redhat-release" ]; then
backend_version="${BASH_REMATCH[1]}${BASH_REMATCH[2]}"
pool=$(find -L /etc/opt/remi/php$backend_version -type d \( -name "pool.d" -o -name "*fpm.d" \))
else
backend_version="${BASH_REMATCH[1]}.${BASH_REMATCH[2]}"
pool=$(find -L /etc/php/$backend_version -type d \( -name "pool.d" -o -name "*fpm.d" \))
fi
else
backend_version=$(multiphp_default_version)
if [ -z "$pool" ] || [ -z "$BACKEND" ]; then
if [ -f "/etc/redhat-release" ]; then
m_backend_version="${backend_version//./}"
pool=$(find -L /etc/opt/remi/php$m_backend_version -type d \( -name "pool.d" -o -name "*fpm.d" \))
else
pool=$(find -L /etc/php/$backend_version -type d \( -name "pool.d" -o -name "*fpm.d" \))
fi
fi
fi
if [ ! -e "$pool" ]; then
check_result $E_NOTEXIST "php-fpm pool doesn't exist"
fi
backend_type="$domain"
if [ "$WEB_BACKEND_POOL" = 'user' ]; then
backend_type="$user"
fi
if [ -e "$pool/$backend_type.conf" ]; then
backend_lsnr=$(grep "listen =" $pool/$backend_type.conf)
backend_lsnr=$(echo "$backend_lsnr" | cut -f 2 -d = | sed "s/ //")
if [ -n "$(echo $backend_lsnr | grep /)" ]; then
backend_lsnr="unix:$backend_lsnr"
fi
fi
}
# Delete web backend
delete_web_backend() {
if [ -f "/etc/redhat-release" ]; then
find -L /etc/opt/remi/ -name "$backend_type.conf" -exec rm -f {} \;
else
find -L /etc/php/ -type f -name "$backend_type.conf" -exec rm -f {} \;
fi
}
# Prepare web aliases
prepare_web_aliases() {
i=1
for tmp_alias in ${1//,/ }; do
tmp_alias_idn="$tmp_alias"
if [[ "$tmp_alias" = *[![:ascii:]]* ]]; then
tmp_alias_idn=$(idn2 --quiet $tmp_alias)
fi
if [[ $i -eq 1 ]]; then
aliases="$tmp_alias"
aliases_idn="$tmp_alias_idn"
alias_string="ServerAlias $tmp_alias_idn"
else
aliases="$aliases,$tmp_alias"
aliases_idn="$aliases_idn,$tmp_alias_idn"
if (($i % 100 == 0)); then
alias_string="$alias_string\n ServerAlias $tmp_alias_idn"
else
alias_string="$alias_string $tmp_alias_idn"
fi
fi
alias_number=$i
((i++))
done
}
# Update web domain values
prepare_web_domain_values() {
if [[ "$domain" = *[![:ascii:]]* ]]; then
domain_idn=$(idn2 --quiet $domain)
else
domain_idn=$domain
fi
group="$user"
docroot="$HOMEDIR/$user/web/$domain/public_html"
sdocroot="$docroot"
if [ "$SSL_HOME" = 'single' ]; then
sdocroot="$HOMEDIR/$user/web/$domain/public_shtml"
$BIN/v-add-fs-directory "$user" "$HOMEDIR/$user/web/$domain/public_shtml"
chmod 751 $HOMEDIR/$user/web/$domain/public_shtml
chown www-data:$user $HOMEDIR/$user/web/$domain/public_shtml
fi
if [ -n "$WEB_BACKEND" ]; then
prepare_web_backend "$BACKEND"
fi
server_alias=''
alias_string=''
aliases_idn=''
ssl_ca_str=''
prepare_web_aliases $ALIAS
ssl_crt="$HOMEDIR/$user/conf/web/$domain/ssl/$domain.crt"
ssl_key="$HOMEDIR/$user/conf/web/$domain/ssl/$domain.key"
ssl_pem="$HOMEDIR/$user/conf/web/$domain/ssl/$domain.pem"
ssl_ca="$HOMEDIR/$user/conf/web/$domain/ssl/$domain.ca"
if [ ! -e "$USER_DATA/ssl/$domain.ca" ]; then
ssl_ca_str='#'
fi
# Set correct document root
if [ -n "$CUSTOM_DOCROOT" ]; then
# Custom document root has been set by the user, import from configuration
custom_docroot="$CUSTOM_DOCROOT"
docroot="$custom_docroot"
sdocroot="$docroot"
elif [ -n "$CUSTOM_DOCROOT" ] && [ -n "$target_directory" ]; then
# Custom document root has been specified with a different target than public_html
if [ -d "$HOMEDIR/$user/web/$target_domain/public_html/$target_directory/" ]; then
custom_docroot="$HOMEDIR/$user/web/$target_domain/public_html/$target_directory"
docroot="$custom_docroot"
sdocroot="$docroot"
fi
elif [ -n "$CUSTOM_DOCROOT" ] && [ -z "$target_directory" ]; then
# Set custom document root to target domain's public_html folder
custom_docroot="$HOMEDIR/$user/web/$target_domain/public_html"
docroot="$custom_docroot"
sdocroot="$docroot"
else
# No custom document root specified, use default
docroot="$HOMEDIR/$user/web/$domain/public_html"
sdocroot="$docroot"
fi
if [ "$SUSPENDED" = 'yes' ]; then
docroot="$HESTIA/data/templates/web/suspend"
sdocroot="$HESTIA/data/templates/web/suspend"
if [ "$PROXY_SYSTEM" == "nginx" ]; then
PROXY="suspended"
else
TPL="suspended"
fi
fi
}
# Add web config
add_web_config() {
# Check if folder already exists
if [ "$1" = "httpd" ]; then
confd="conf.h.d"
else
confd="conf.d"
fi
if [ ! -d "$HOMEDIR/$user/conf/web/$domain" ]; then
mkdir -p "$HOMEDIR/$user/conf/web/$domain/"
fi
conf="$HOMEDIR/$user/conf/web/$domain/$1.conf"
if [[ "$2" =~ stpl$ ]]; then
conf="$HOMEDIR/$user/conf/web/$domain/$1.ssl.conf"
fi
domain_idn=$domain
format_domain_idn
WEBTPL_LOCATION="$WEBTPL/$1"
if [ "$1" != "$PROXY_SYSTEM" ] && [ -n "$WEB_BACKEND" ] && [ -d "$WEBTPL_LOCATION/$WEB_BACKEND" ]; then
if [ -f "$WEBTPL_LOCATION/$WEB_BACKEND/$2" ]; then
# check for backend specific template
WEBTPL_LOCATION="$WEBTPL/$1/$WEB_BACKEND"
fi
fi
# Note: Removing or renaming template variables will lead to broken custom templates.
# -If possible custom templates should be automatically upgraded to use the new format
# -Alternatively a depreciation period with proper notifications should be considered
cat "${WEBTPL_LOCATION}/$2" \
| sed -e "s|%ip%|$local_ip|g" \
-e "s|%domain%|$domain|g" \
-e "s|%domain_idn%|$domain_idn|g" \
-e "s|%alias%|${aliases//,/ }|g" \
-e "s|%alias_idn%|${aliases_idn//,/ }|g" \
-e "s|%alias_string%|$alias_string|g" \
-e "s|%email%|info@$domain|g" \
-e "s|%web_system%|$WEB_SYSTEM|g" \
-e "s|%web_port%|$WEB_PORT|g" \
-e "s|%web_ssl_port%|$WEB_SSL_PORT|g" \
-e "s|%backend_lsnr%|$backend_lsnr|g" \
-e "s|%rgroups%|$WEB_RGROUPS|g" \
-e "s|%proxy_system%|$PROXY_SYSTEM|g" \
-e "s|%proxy_port%|$PROXY_PORT|g" \
-e "s|%proxy_ssl_port%|$PROXY_SSL_PORT|g" \
-e "s/%proxy_extentions%/${PROXY_EXT//,/|}/g" \
-e "s/%proxy_extensions%/${PROXY_EXT//,/|}/g" \
-e "s|%user%|$user|g" \
-e "s|%group%|$user|g" \
-e "s|%home%|$HOMEDIR|g" \
-e "s|%docroot%|$docroot|g" \
-e "s|%sdocroot%|$sdocroot|g" \
-e "s|%ssl_crt%|$ssl_crt|g" \
-e "s|%ssl_key%|$ssl_key|g" \
-e "s|%ssl_pem%|$ssl_pem|g" \
-e "s|%ssl_ca_str%|$ssl_ca_str|g" \
-e "s|%ssl_ca%|$ssl_ca|g" \
> $conf
process_http2_directive "$conf"
chown root:$user $conf
chmod 640 $conf
if [[ "$2" =~ stpl$ ]]; then
rm -f /etc/$1/$confd/domains/$domain.ssl.conf
ln -s $conf /etc/$1/$confd/domains/$domain.ssl.conf
# Rename/Move extra SSL config files
find=$(find $HOMEDIR/$user/conf/web/*.$domain.org* 2> /dev/null)
for f in $find; do
if [[ $f =~ .*/s(nginx|apache2)\.$domain\.conf(.*) ]]; then
ServerType="${BASH_REMATCH[1]}"
CustomConfigName="${BASH_REMATCH[2]}"
if [ "$CustomConfigName" = "_letsencrypt" ]; then
rm -f "$f"
continue
fi
mv "$f" "$HOMEDIR/$user/conf/web/$domain/$ServerType.ssl.conf_old$CustomConfigName"
fi
done
else
rm -f /etc/$1/$confd/domains/$domain.conf
ln -s $conf /etc/$1/$confd/domains/$domain.conf
# Rename/Move extra config files
find=$(find $HOMEDIR/$user/conf/web/*.$domain.org* 2> /dev/null)
for f in $find; do
if [[ $f =~ .*/(nginx|apache2)\.$domain\.conf(.*) ]]; then
ServerType="${BASH_REMATCH[1]}"
CustomConfigName="${BASH_REMATCH[2]}"
if [ "$CustomConfigName" = "_letsencrypt" ]; then
rm -f "$f"
continue
fi
mv "$f" "$HOMEDIR/$user/conf/web/$domain/$ServerType.conf_old$CustomConfigName"
elif [[ $f =~ .*/forcessl\.(nginx|apache2)\.$domain\.conf ]]; then
ServerType="${BASH_REMATCH[1]}"
mv "$f" "$HOMEDIR/$user/conf/web/$domain/$ServerType.forcessl.conf"
fi
done
fi
trigger="${2/.*pl/.sh}"
if [ -x "${WEBTPL_LOCATION}/$trigger" ]; then
$WEBTPL_LOCATION/$trigger \
$user $domain $local_ip $HOMEDIR \
$HOMEDIR/$user/web/$domain/public_html
fi
}
# Get config top and bottom line number
get_web_config_lines() {
tpl_lines=$(egrep -ni "name %domain_idn%" $1 | grep -w %domain_idn%)
tpl_lines=$(echo "$tpl_lines" | cut -f 1 -d :)
tpl_last_line=$(wc -l $1 | cut -f 1 -d ' ')
if [ -z "$tpl_lines" ]; then
check_result $E_PARSING "can't parse template $1"
fi
domain_idn=$domain
format_domain_idn
vhost_lines=$(grep -niF "name $domain_idn" $2)
vhost_lines=$(echo "$vhost_lines" | egrep "$domain_idn($| |;)")
vhost_lines=$(echo "$vhost_lines" | cut -f 1 -d :)
if [ -z "$vhost_lines" ]; then
check_result $E_PARSING "can't parse config $2"
fi
top_line=$((vhost_lines + 1 - tpl_lines))
bottom_line=$((top_line - 1 + tpl_last_line))
multi=$(sed -n "$top_line,$bottom_line p" $2 | grep ServerAlias | wc -l)
if [ "$multi" -ge 2 ]; then
bottom_line=$((bottom_line + multi - 1))
fi
}
# Replace web config
replace_web_config() {
conf="$HOMEDIR/$user/conf/web/$domain/$1.conf"
if [[ "$2" =~ stpl$ ]]; then
conf="$HOMEDIR/$user/conf/web/$domain/$1.ssl.conf"
fi
if [ -e "$conf" ]; then
sed -i "s|$old|$new|g" $conf
fi
}
# Delete web configuration
del_web_config() {
if [ "$1" = "httpd" ]; then
confd="conf.h.d"
else
confd="conf.d"
fi
conf="$HOMEDIR/$user/conf/web/$domain/$1.conf"
local confname="$domain.conf"
if [[ "$2" =~ stpl$ ]]; then
conf="$HOMEDIR/$user/conf/web/$domain/$1.ssl.conf"
confname="$domain.ssl.conf"
fi
# Clean up legacy configuration files
if [ ! -e "$conf" ]; then
local legacyconf="$HOMEDIR/$user/conf/web/$1.conf"
if [[ "$2" =~ stpl$ ]]; then
legacyconf="$HOMEDIR/$user/conf/web/s$1.conf"
fi
rm -f $legacyconf
# Remove old global includes file
rm -f /etc/$1/$confd/hestia.conf
fi
# Remove domain configuration files and clean up symbolic links
rm -f "$conf"
if [ -n "$WEB_SYSTEM" ] && [ "$WEB_SYSTEM" = "$1" ]; then
rm -f "/etc/$WEB_SYSTEM/$confd/domains/$confname"
fi
if [ -n "$PROXY_SYSTEM" ] && [ "$PROXY_SYSTEM" = "$1" ]; then
rm -f "/etc/$PROXY_SYSTEM/$confd/domains/$confname"
fi
}
# SSL certificate verification
is_web_domain_cert_valid() {
if [ ! -e "$ssl_dir/$domain.crt" ]; then
check_result "$E_NOTEXIST" "$ssl_dir/$domain.crt not found"
fi
if [ ! -e "$ssl_dir/$domain.key" ]; then
check_result "$E_NOTEXIST" "$ssl_dir/$domain.key not found"
fi
crt_vrf=$(openssl verify $ssl_dir/$domain.crt 2>&1)
if [ -n "$(echo $crt_vrf | grep 'unable to load')" ]; then
check_result "$E_INVALID" "SSL Certificate is not valid"
fi
if [ -n "$(echo $crt_vrf | grep 'unable to get local issuer')" ]; then
if [ ! -e "$ssl_dir/$domain.ca" ]; then
check_result "$E_NOTEXIST" "Certificate Authority not found"
fi
fi
if [ -e "$ssl_dir/$domain.ca" ]; then
s1=$(openssl x509 -text -in $ssl_dir/$domain.crt 2> /dev/null)
s1=$(echo "$s1" | grep Issuer | awk -F = '{print $6}' | head -n1)
s2=$(openssl x509 -text -in $ssl_dir/$domain.ca 2> /dev/null)
s2=$(echo "$s2" | grep Subject | awk -F = '{print $6}' | head -n1)
if [ "$s1" != "$s2" ]; then
check_result "$E_NOTEXIST" "SSL intermediate chain is not valid"
fi
fi
key_vrf=$(grep 'PRIVATE KEY' $ssl_dir/$domain.key | wc -l)
if [ "$key_vrf" -ne 2 ]; then
check_result "$E_INVALID" "SSL Key is not valid"
fi
if [ -n "$(grep 'ENCRYPTED' $ssl_dir/$domain.key)" ]; then
check_result "$E_FORBIDEN" "SSL Key is protected (remove pass_phrase)"
fi
if pgrep -x "openssl" > /dev/null; then
pkill openssl
fi
openssl s_server -quiet -cert $ssl_dir/$domain.crt \
-key $ssl_dir/$domain.key >> /dev/null 2>&1 &
pid=$!
sleep 0.5
disown &> /dev/null
kill $pid &> /dev/null
check_result $? "ssl certificate key pair is not valid" $E_INVALID
}
#----------------------------------------------------------#
# DNS #
#----------------------------------------------------------#
# DNS template check
is_dns_template_valid() {
if [ ! -e "$DNSTPL/$1.tpl" ]; then
check_result "$E_NOTEXIST" "$1 dns template doesn't exist"
fi
}
# DNS domain existence check
is_dns_domain_new() {
dns=$(ls $HESTIA/data/users/*/dns/$1.conf 2> /dev/null)
if [ -n "$dns" ]; then
if [ "$2" == 'dns' ]; then
check_result "$E_EXISTS" "DNS domain $1 exists"
fi
dns_user=$(echo "$dns" | cut -f 7 -d /)
if [ "$dns_user" != "$user" ]; then
check_result "$E_EXISTS" "DNS domain $1 exists"
fi
fi
}
# Update domain zone
update_domain_zone() {
domain_param=$(grep "DOMAIN='$domain'" $USER_DATA/dns.conf)
parse_object_kv_list "$domain_param"
local zone_ttl="$TTL"
SOA=$(idn2 --quiet "$SOA")
if [ -z "$SERIAL" ]; then
SERIAL=$(date +'%Y%m%d01')
fi
if [[ "$domain" = *[![:ascii:]]* ]]; then
domain_idn=$(idn2 --quiet $domain)
else
domain_idn=$domain
fi
zn_conf="$HOMEDIR/$user/conf/dns/$domain.db"
echo "\$TTL $TTL
@ IN SOA $SOA. root.$domain_idn. (
$SERIAL
7200
3600
1209600
180 )
" > $zn_conf
fields='$RECORD\t$TTL\tIN\t$TYPE\t$PRIORITY\t$VALUE'
while read line; do
unset TTL
IFS=$'\n'
for key in $(echo $line | sed "s/' /'\n/g"); do
eval ${key%%=*}="${key#*=}"
done
# inherit zone TTL if record lacks explicit TTL value
[ -z "$TTL" ] && TTL="$zone_ttl"
RECORD=$(idn2 --quiet "$RECORD")
if [ "$TYPE" = 'CNAME' ] || [ "$TYPE" = 'MX' ]; then
VALUE=$(idn2 --quiet "$VALUE")
fi
if [ "$TYPE" = 'TXT' ]; then
txtlength=${#VALUE}
if [ $txtlength -gt 255 ]; then
already_chunked=0
if [[ $VALUE == *"\" \""* ]] || [[ $VALUE == *"\"\""* ]]; then
already_chunked=1
fi
if [ $already_chunked -eq 0 ]; then
if [[ ${VALUE:0:1} = '"' ]]; then
txtlength=$(($txtlength - 2))
VALUE=${VALUE:1:txtlength}
fi
VALUE=$(echo $VALUE | fold -w 255 | xargs -I '$' echo -n '"$"')
fi
fi
fi
if [ "$SUSPENDED" != 'yes' ]; then
eval echo -e "\"$fields\"" | sed "s/%quote%/'/g" >> $zn_conf
fi
done < $USER_DATA/dns/$domain.conf
}
# Update zone serial
update_domain_serial() {
zn_conf="$HOMEDIR/$user/conf/dns/$domain.db"
if [ -e $zn_conf ]; then
zn_serial=$(head $zn_conf | grep 'SOA' -A1 | tail -n 1 | sed "s/ //g")
s_date=$(echo ${zn_serial:0:8})
c_date=$(date +'%Y%m%d')
if [ "$s_date" == "$c_date" ]; then
cur_value=$(echo ${zn_serial:8})
new_value=$(expr $cur_value + 1)
len_value=$(expr length $new_value)
if [ 1 -eq "$len_value" ]; then
new_value='0'$new_value
fi
serial="$c_date""$new_value"
else
serial="$(date +'%Y%m%d01')"
fi
else
serial="$(date +'%Y%m%d01')"
fi
add_object_key "dns" 'DOMAIN' "$domain" 'SERIAL' 'RECORDS'
update_object_value 'dns' 'DOMAIN' "$domain" '$SERIAL' "$serial"
}
# Get next DNS record ID
get_next_dnsrecord() {
if [ -z "$id" ]; then
curr_str=$(grep "ID=" $USER_DATA/dns/$domain.conf | cut -f 2 -d \' \
| sort -n | tail -n1)
id="$((curr_str + 1))"
fi
}
# Sort DNS records
sort_dns_records() {
conf="$USER_DATA/dns/$domain.conf"
cat $conf | sort -n -k 2 -t \' > $conf.tmp
mv -f $conf.tmp $conf
}
# Check if this is a last record
is_dns_record_critical() {
str=$(grep "ID='$id'" $USER_DATA/dns/$domain.conf)
parse_object_kv_list "$str"
if [ "$TYPE" = 'A' ] || [ "$TYPE" = 'NS' ]; then
records=$(grep "TYPE='$TYPE'" $USER_DATA/dns/$domain.conf | wc -l)
if [ $records -le 1 ]; then
echo "Error: at least one $TYPE record should remain active"
log_event "$E_INVALID" "$ARGUMENTS"
exit "$E_INVALID"
fi
fi
}
# Check if dns record is valid
is_dns_fqnd() {
t=$1
r=$2
fqdn_type=$(echo $t | grep "^NS\|CNAME\|MX\|PTR\|SRV")
tree_length=3
if [[ $t = 'CNAME' || $t = 'MX' || $t = 'PTR' ]]; then
tree_length=2
fi
if [ -n "$fqdn_type" ]; then
dots=$(echo $dvalue | grep -o "\." | wc -l)
if [ "$dots" -lt "$tree_length" ]; then
r=$(echo $r | sed -e "s/\.$//")
msg="$t record $r should be a fully qualified domain name (FQDN)"
echo "Error: $msg"
log_event "$E_INVALID" "$ARGUMENTS"
exit "$E_INVALID"
fi
fi
}
# Validate nameserver
is_dns_nameserver_valid() {
d=$1
t=$2
r=$3
if [ "$t" = 'NS' ]; then
remote=$(echo $r | grep ".$domain.$")
if [ -n "$remote" ]; then
zone=$USER_DATA/dns/$d.conf
a_record=${r%.$d.}
n_record=$(grep "RECORD='$a_record'" $zone | grep "TYPE='A'")
if [ -z "$n_record" ]; then
check_result "$E_NOTEXIST" "IN A $a_record.$d does not exist"
fi
fi
fi
}
#----------------------------------------------------------#
# MAIL #
#----------------------------------------------------------#
# Mail domain existence check
is_mail_domain_new() {
mail=$(ls $HESTIA/data/users/*/mail/$1.conf 2> /dev/null)
if [ -n "$mail" ]; then
if [ "$2" == 'mail' ]; then
check_result $E_EXISTS "Mail domain $1 exists"
fi
mail_user=$(echo "$mail" | cut -f 7 -d /)
if [ "$mail_user" != "$user" ]; then
check_result "$E_EXISTS" "Mail domain $1 exists"
fi
fi
mail_sub=$(echo "$1" | cut -f 1 -d .)
mail_nosub=$(echo "$1" | cut -f 1 -d . --complement)
for mail_reserved in $(echo "mail $WEBMAIL_ALIAS"); do
if [ -n "$(ls $HESTIA/data/users/*/mail/$mail_reserved.$1.conf 2> /dev/null)" ]; then
if [ "$2" == 'mail' ]; then
check_result "$E_EXISTS" "Required subdomain \"$mail_reserved.$1\" already exists"
fi
fi
if [ -n "$(ls $HESTIA/data/users/*/mail/$mail_nosub.conf 2> /dev/null)" ] && [ "$mail_sub" = "$mail_reserved" ]; then
if [ "$2" == 'mail' ]; then
check_result "$E_INVALID" "The subdomain \"$mail_sub.\" is reserved by \"$mail_nosub\""
fi
fi
done
}
# Checking mail account existence
is_mail_new() {
check_acc=$(grep "ACCOUNT='$1'" $USER_DATA/mail/$domain.conf)
if [ -n "$check_acc" ]; then
check_result "$E_EXISTS" "mail account $1 already exists"
fi
check_als=$(awk -F "ALIAS='" '{print $2}' $USER_DATA/mail/$domain.conf)
match=$(echo "$check_als" | cut -f 1 -d "'" | grep $1)
if [ -n "$match" ]; then
parse_object_kv_list $(grep "ALIAS='$match'" $USER_DATA/mail/$domain.conf)
check_als=$(echo ",$ALIAS," | grep ",$1,")
if [ -n "$check_als" ]; then
check_result "$E_EXISTS" "mail alias $1 already exists"
fi
fi
}
# Add mail server SSL configuration
add_mail_ssl_config() {
# Ensure that SSL certificate directories exists
if [ ! -d "$HOMEDIR/$user/conf/mail/$domain/ssl/" ]; then
mkdir -p $HOMEDIR/$user/conf/mail/$domain/ssl/
fi
if [ ! -d "$HESTIA/ssl/mail" ]; then
mkdir -p $HESTIA/ssl/mail
fi
if [ ! -d /etc/dovecot/conf.d/domains ]; then
mkdir -p /etc/dovecot/conf.d/domains
fi
# Add certificate to Hestia user configuration data directory
if [ -f "$ssl_dir/$domain.crt" ]; then
cp -f $ssl_dir/$domain.crt $USER_DATA/ssl/mail.$domain.crt
cp -f $ssl_dir/$domain.key $USER_DATA/ssl/mail.$domain.key
cp -f $ssl_dir/$domain.crt $USER_DATA/ssl/mail.$domain.pem
if [ -e "$ssl_dir/$domain.ca" ]; then
cp -f $ssl_dir/$domain.ca $USER_DATA/ssl/mail.$domain.ca
echo >> $USER_DATA/ssl/mail.$domain.pem
cat $USER_DATA/ssl/mail.$domain.ca >> $USER_DATA/ssl/mail.$domain.pem
fi
fi
chmod 660 $USER_DATA/ssl/mail.$domain.*
# Add certificate to user home directory
cp -f $USER_DATA/ssl/mail.$domain.crt $HOMEDIR/$user/conf/mail/$domain/ssl/$domain.crt
cp -f $USER_DATA/ssl/mail.$domain.key $HOMEDIR/$user/conf/mail/$domain/ssl/$domain.key
cp -f $USER_DATA/ssl/mail.$domain.pem $HOMEDIR/$user/conf/mail/$domain/ssl/$domain.pem
if [ -e "$USER_DATA/ssl/mail.$domain.ca" ]; then
cp -f $USER_DATA/ssl/mail.$domain.ca $HOMEDIR/$user/conf/mail/$domain/ssl/$domain.ca
fi
# Clean up dovecot configuration (if it exists)
if [ -f /etc/dovecot/conf.d/domains/$domain.conf ]; then
rm -f /etc/dovecot/conf.d/domains/$domain.conf
fi
# Check if using custom / wildcard mail certificate
wildcard_domain="\\*.$(echo "$domain" | cut -f 1 -d . --complement)"
mail_cert_match=$($BIN/v-list-mail-domain-ssl $user $domain | awk '/SUBJECT|ALIASES/' | grep -wE " $domain| $wildcard_domain")
if [ -n "$mail_cert_match" ]; then
# Add domain SSL configuration to dovecot
echo "" >> /etc/dovecot/conf.d/domains/$domain.conf
echo "local_name $domain {" >> /etc/dovecot/conf.d/domains/$domain.conf
echo " ssl_cert = <$HOMEDIR/$user/conf/mail/$domain/ssl/$domain.pem" >> /etc/dovecot/conf.d/domains/$domain.conf
echo " ssl_key = <$HOMEDIR/$user/conf/mail/$domain/ssl/$domain.key" >> /etc/dovecot/conf.d/domains/$domain.conf
echo "}" >> /etc/dovecot/conf.d/domains/$domain.conf
# Add domain SSL configuration to exim4
ln -s $HOMEDIR/$user/conf/mail/$domain/ssl/$domain.pem $HESTIA/ssl/mail/$domain.crt
ln -s $HOMEDIR/$user/conf/mail/$domain/ssl/$domain.key $HESTIA/ssl/mail/$domain.key
fi
# Add domain SSL configuration to dovecot
echo "" >> /etc/dovecot/conf.d/domains/$domain.conf
echo "local_name mail.$domain {" >> /etc/dovecot/conf.d/domains/$domain.conf
echo " ssl_cert = <$HOMEDIR/$user/conf/mail/$domain/ssl/$domain.pem" >> /etc/dovecot/conf.d/domains/$domain.conf
echo " ssl_key = <$HOMEDIR/$user/conf/mail/$domain/ssl/$domain.key" >> /etc/dovecot/conf.d/domains/$domain.conf
echo "}" >> /etc/dovecot/conf.d/domains/$domain.conf
# Add domain SSL configuration to exim4
ln -s $HOMEDIR/$user/conf/mail/$domain/ssl/$domain.pem $HESTIA/ssl/mail/mail.$domain.crt
ln -s $HOMEDIR/$user/conf/mail/$domain/ssl/$domain.key $HESTIA/ssl/mail/mail.$domain.key
# Set correct permissions on certificates
chmod 0750 $HOMEDIR/$user/conf/mail/$domain/ssl
chown -R $MAIL_USER:mail $HOMEDIR/$user/conf/mail/$domain/ssl
chmod 0644 $HOMEDIR/$user/conf/mail/$domain/ssl/*
chown -h $user:mail $HOMEDIR/$user/conf/mail/$domain/ssl/*
chmod -R 0644 $HESTIA/ssl/mail/*
chown -h $user:mail $HESTIA/ssl/mail/*
}
# Delete SSL support for mail domain
del_mail_ssl_config() {
if [ "$WEB_SYSTEM" = "httpd" ]; then
confd="conf.h.d"
else
confd="conf.d"
fi
if [ "$PROXY_SYSTEM" = "httpd" ]; then
pconfd="conf.h.d"
else
pconfd="conf.d"
fi
# Check to prevent accidental removal of mismatched certificate
wildcard_domain="\\*.$(echo "$domain" | cut -f 1 -d . --complement)"
mail_cert_match=$($BIN/v-list-mail-domain-ssl $user $domain | awk '/SUBJECT|ALIASES/' | grep -wE " $domain| $wildcard_domain")
# Remove old mail certificates
rm -f $HOMEDIR/$user/conf/mail/$domain/ssl/*
# Remove dovecot configuration
rm -f /etc/dovecot/conf.d/domains/$domain.conf
# Remove SSL vhost configuration
rm -f $HOMEDIR/$user/conf/mail/$domain/*.*ssl.conf
rm -f /etc/$WEB_SYSTEM/$confd/domains/$WEBMAIL_ALIAS.$domain.ssl.conf
rm -f /etc/$PROXY_SYSTEM/$pconfd/domains/$WEBMAIL_ALIAS.$domain.ssl.conf
# Remove SSL certificates
rm -f $HOMEDIR/$user/conf/mail/$domain/ssl/*
if [ -n "$mail_cert_match" ]; then
rm -f $HESTIA/ssl/mail/$domain.crt $HESTIA/ssl/mail/$domain.key
fi
rm -f $HESTIA/ssl/mail/mail.$domain.crt $HESTIA/ssl/mail/mail.$domain.key
}
# Delete generated certificates from user configuration data directory
del_mail_ssl_certificates() {
rm -f $USER_DATA/ssl/mail.$domain.ca
rm -f $USER_DATA/ssl/mail.$domain.crt
rm -f $USER_DATA/ssl/mail.$domain.key
rm -f $USER_DATA/ssl/mail.$domain.pem
rm -f $HOMEDIR/$user/conf/mail/$domain/ssl/*
}
# Add webmail config
add_webmail_config() {
if [ "$1" = "httpd" ]; then
confd="conf.h.d"
else
confd="conf.d"
fi
mkdir -p "$HOMEDIR/$user/conf/mail/$domain"
conf="$HOMEDIR/$user/conf/mail/$domain/$1.conf"
if [[ "$2" =~ stpl$ ]]; then
conf="$HOMEDIR/$user/conf/mail/$domain/$1.ssl.conf"
fi
domain_idn=$domain
format_domain_idn
ssl_crt="$HOMEDIR/$user/conf/mail/$domain/ssl/$domain.crt"
ssl_key="$HOMEDIR/$user/conf/mail/$domain/ssl/$domain.key"
ssl_pem="$HOMEDIR/$user/conf/mail/$domain/ssl/$domain.pem"
ssl_ca="$HOMEDIR/$user/conf/mail/$domain/ssl/$domain.ca"
override_alias=""
if [ "$WEBMAIL_ALIAS" != "mail" ]; then
override_alias="mail.$domain"
override_alias_idn="mail.$domain_idn"
fi
# Note: Removing or renaming template variables will lead to broken custom templates.
# -If possible custom templates should be automatically upgraded to use the new format
# -Alternatively a depreciation period with proper notifications should be considered
cat $MAILTPL/$1/$2 \
| sed -e "s|%ip%|$local_ip|g" \
-e "s|%domain%|$WEBMAIL_ALIAS.$domain|g" \
-e "s|%domain_idn%|$WEBMAIL_ALIAS.$domain_idn|g" \
-e "s|%root_domain%|$domain|g" \
-e "s|%alias%|$override_alias|g" \
-e "s|%alias_idn%|$override_alias_idn|g" \
-e "s|%alias_string%|$alias_string|g" \
-e "s|%email%|info@$domain|g" \
-e "s|%web_system%|$WEB_SYSTEM|g" \
-e "s|%web_port%|$WEB_PORT|g" \
-e "s|%web_ssl_port%|$WEB_SSL_PORT|g" \
-e "s|%backend_lsnr%|$backend_lsnr|g" \
-e "s|%rgroups%|$WEB_RGROUPS|g" \
-e "s|%proxy_system%|$PROXY_SYSTEM|g" \
-e "s|%proxy_port%|$PROXY_PORT|g" \
-e "s|%proxy_ssl_port%|$PROXY_SSL_PORT|g" \
-e "s/%proxy_extensions%/${PROXY_EXT//,/|}/g" \
-e "s|%user%|$user|g" \
-e "s|%group%|$user|g" \
-e "s|%home%|$HOMEDIR|g" \
-e "s|%docroot%|$docroot|g" \
-e "s|%sdocroot%|$sdocroot|g" \
-e "s|%ssl_crt%|$ssl_crt|g" \
-e "s|%ssl_key%|$ssl_key|g" \
-e "s|%ssl_pem%|$ssl_pem|g" \
-e "s|%ssl_ca_str%|$ssl_ca_str|g" \
-e "s|%ssl_ca%|$ssl_ca|g" \
> $conf
process_http2_directive "$conf"
chown root:$user $conf
chmod 640 $conf
if [[ "$2" =~ stpl$ ]]; then
if [ -n "$WEB_SYSTEM" ]; then
forcessl="$HOMEDIR/$user/conf/mail/$domain/$WEB_SYSTEM.forcessl.conf"
rm -f /etc/$1/$confd/domains/$WEBMAIL_ALIAS.$domain.ssl.conf
ln -s $conf /etc/$1/$confd/domains/$WEBMAIL_ALIAS.$domain.ssl.conf
fi
if [ -n "$PROXY_SYSTEM" ]; then
forcessl="$HOMEDIR/$user/conf/mail/$domain/$PROXY_SYSTEM.forcessl.conf"
rm -f /etc/$1/$confd/domains/$WEBMAIL_ALIAS.$domain.ssl.conf
ln -s $conf /etc/$1/$confd/domains/$WEBMAIL_ALIAS.$domain.ssl.conf
fi
# Add rewrite rules to force HTTPS/SSL connections
if [ -n "$PROXY_SYSTEM" ] || [ "$WEB_SYSTEM" = 'nginx' ]; then
echo 'return 301 https://$server_name$request_uri;' > $forcessl
else
echo 'RewriteEngine On' > $forcessl
echo 'RewriteRule ^(.*)$ https://%{HTTP_HOST}$1 [R=301,L]' >> $forcessl
fi
# Remove old configurations
find $HOMEDIR/$user/conf/mail/ -maxdepth 1 -type f \( -name "$domain.*" -o -name "ssl.$domain.*" -o -name "*nginx.$domain.*" \) -exec rm {} \;
else
if [ -n "$WEB_SYSTEM" ]; then
rm -f /etc/$1/$confd/domains/$WEBMAIL_ALIAS.$domain.conf
ln -s $conf /etc/$1/$confd/domains/$WEBMAIL_ALIAS.$domain.conf
fi
if [ -n "$PROXY_SYSTEM" ]; then
rm -f /etc/$1/$confd/domains/$WEBMAIL_ALIAS.$domain.conf
ln -s $conf /etc/$1/$confd/domains/$WEBMAIL_ALIAS.$domain.conf
fi
# Clear old configurations
find $HOMEDIR/$user/conf/mail/ -maxdepth 1 -type f \( -name "$domain.*" \) -exec rm {} \;
fi
}
# Delete webmail support
del_webmail_config() {
if [ "$WEB_SYSTEM" = "httpd" ]; then
confd="conf.h.d"
else
confd="conf.d"
fi
if [ "$PROXY_SYSTEM" = "httpd" ]; then
pconfd="conf.h.d"
else
pconfd="conf.d"
fi
if [ -n "$WEB_SYSTEM" ]; then
rm -f $HOMEDIR/$user/$confd/mail/$domain/$WEB_SYSTEM.conf
rm -f /etc/$WEB_SYSTEM/$confd/domains/$WEBMAIL_ALIAS.$domain.conf
fi
if [ -n "$PROXY_SYSTEM" ]; then
rm -f $HOMEDIR/$user/conf/mail/$domain/$PROXY_SYSTEM.*conf
rm -f /etc/$PROXY_SYSTEM/$pconfd/domains/$WEBMAIL_ALIAS.$domain.conf
fi
}
# Delete SSL webmail support
del_webmail_ssl_config() {
if [ "$WEB_SYSTEM" = "httpd" ]; then
confd="conf.h.d"
else
confd="conf.d"
fi
if [ "$PROXY_SYSTEM" = "httpd" ]; then
pconfd="conf.h.d"
else
pconfd="conf.d"
fi
if [ -n "$WEB_SYSTEM" ]; then
rm -f $HOMEDIR/$user/conf/mail/$domain/$WEB_SYSTEM.*ssl.conf
rm -f /etc/$WEB_SYSTEM/$confd/domains/$WEBMAIL_ALIAS.$domain.ssl.conf
fi
if [ -n "$PROXY_SYSTEM" ]; then
rm -f $HOMEDIR/$user/conf/mail/$domain/$PROXY_SYSTEM.*ssl.conf
rm -f /etc/$PROXY_SYSTEM/$pconfd/domains/$WEBMAIL_ALIAS.$domain.ssl.conf
fi
}
#----------------------------------------------------------#
# CMN #
#----------------------------------------------------------#
# Checking domain existence
is_domain_new() {
type=$1
for object in ${2//,/ }; do
if [ -n "$WEB_SYSTEM" ]; then
is_web_domain_new $object $type
is_web_alias_new $object $type
fi
if [ -n "$DNS_SYSTEM" ]; then
is_dns_domain_new $object $type
fi
if [ -n "$MAIL_SYSTEM" ]; then
is_mail_domain_new $object $type
fi
done
}
# Get domain variables
get_domain_values() {
parse_object_kv_list $(grep "DOMAIN='$domain'" $USER_DATA/$1.conf)
}
#----------------------------------------------------------#
# 2 Char domain name detection #
#----------------------------------------------------------#
is_valid_extension() {
if [ ! -e "$HESTIA/data/extensions/public_suffix_list.dat" ]; then
mkdir $HESTIA/data/extensions/
chmod 750 $HESTIA/data/extensions/
/usr/bin/wget --tries=3 --timeout=15 --read-timeout=15 --waitretry=3 --no-dns-cache --quiet -O $HESTIA/data/extensions/public_suffix_list.dat https://raw.githubusercontent.com/publicsuffix/list/master/public_suffix_list.dat
fi
test_domain=$(idn2 -d "$1")
extension=$(/bin/echo "${test_domain}" | /usr/bin/rev | /usr/bin/cut -d "." --output-delimiter="." -f 1 | /usr/bin/rev)
exten=$(grep "^$extension\$" $HESTIA/data/extensions/public_suffix_list.dat)
}
is_valid_2_part_extension() {
if [ ! -e "$HESTIA/data/extensions/public_suffix_list.dat" ]; then
mkdir $HESTIA/data/extensions/
chmod 750 $HESTIA/data/extensions/
/usr/bin/wget --tries=3 --timeout=15 --read-timeout=15 --waitretry=3 --no-dns-cache --quiet -O $HESTIA/data/extensions/public_suffix_list.dat https://raw.githubusercontent.com/publicsuffix/list/master/public_suffix_list.dat
fi
test_domain=$(idn2 -d "$1")
extension=$(/bin/echo "${test_domain}" | /usr/bin/rev | /usr/bin/cut -d "." --output-delimiter="." -f 1-2 | /usr/bin/rev)
exten=$(grep "^$extension\$" $HESTIA/data/extensions/public_suffix_list.dat)
}
get_base_domain() {
test_domain=$1
is_valid_extension "$test_domain"
if [ $? -ne 0 ]; then
basedomain=$(/bin/echo "${test_domain}" | /usr/bin/rev | /usr/bin/cut -d "." --output-delimiter="." -f 1-2 | /usr/bin/rev)
else
is_valid_2_part_extension "$test_domain"
if [ $? -ne 0 ]; then
basedomain=$(/bin/echo "${test_domain}" | /usr/bin/rev | /usr/bin/cut -d "." --output-delimiter="." -f 1-2 | /usr/bin/rev)
else
extension=$(/bin/echo "${test_domain}" | /usr/bin/rev | /usr/bin/cut -d "." --output-delimiter="." -f 1-2 | /usr/bin/rev)
partdomain=$(/bin/echo "${test_domain}" | /usr/bin/rev | /usr/bin/cut -d "." --output-delimiter="." -f 3 | /usr/bin/rev)
basedomain="$partdomain.$extension"
fi
fi
}
is_base_domain_owner() {
for object in ${1//,/ }; do
if [ "$object" != "none" ]; then
get_base_domain $object
web=$(grep -F -H -h "DOMAIN='$basedomain'" $HESTIA/data/users/*/web.conf)
if [ "$ENFORCE_SUBDOMAIN_OWNERSHIP" = "yes" ]; then
if [ -n "$web" ]; then
parse_object_kv_list "$web"
if [ -z "$ALLOW_USERS" ] || [ "$ALLOW_USERS" != "yes" ]; then
# Don't care if $basedomain all ready exists only if the owner is of the base domain is the current user
check=$(is_domain_new "" $basedomain)
if [ $? -ne 0 ]; then
echo "Error: Unable to add $object. $basedomain belongs to a different user"
exit 4
fi
fi
else
check=$(is_domain_new "" "$basedomain")
if [ $? -ne 0 ]; then
echo "Error: Unable to add $object. $basedomain belongs to a different user"
exit 4
fi
fi
fi
fi
done
}
#----------------------------------------------------------#
# Process "http2" directive for NGINX #
#----------------------------------------------------------#
process_http2_directive() {
if [ -e /etc/nginx/conf.d/http2-directive.conf ]; then
while IFS= read -r old_param; do
new_param="$(echo "$old_param" | sed 's/\shttp2//')"
sed -i "s/$old_param/$new_param/" "$1"
done < <(grep -E "listen.*(\bssl\b(\s|.+){1,}\bhttp2\b|\bhttp2\b(\s|.+){1,}\bssl\b).*;" "$1")
else
if version_ge "$(nginx -v 2>&1 | cut -d'/' -f2)" "1.25.1"; then
echo "http2 on;" > /etc/nginx/conf.d/http2-directive.conf
while IFS= read -r old_param; do
new_param="$(echo "$old_param" | sed 's/\shttp2//')"
sed -i "s/$old_param/$new_param/" "$1"
done < <(grep -E "listen.*(\bssl\b(\s|.+){1,}\bhttp2\b|\bhttp2\b(\s|.+){1,}\bssl\b).*;" "$1")
else
listen_ssl="$(grep -E "listen.*\s\bssl\b(?:\s)*.*;" "$1")"
listen_http2="$(grep -E "listen.*(\bssl\b(\s|.+){1,}\bhttp2\b|\bhttp2\b(\s|.+){1,}\bssl\b).*;" "$1")"
if [ -n "$listen_ssl" ] && [ -z "$listen_http2" ]; then
while IFS= read -r old_param; do
new_param="$(echo "$old_param" | sed 's/\sssl/ ssl http2/')"
sed -i "s/$old_param/$new_param/" "$1"
done < <(grep -E "listen.*\s\bssl\b(?:\s)*.*;" "$1")
fi
fi
fi
}