mirror of
https://github.com/myvesta/vesta.git
synced 2025-01-12 05:52:53 -08:00
955 lines
27 KiB
Bash
955 lines
27 KiB
Bash
# Internal variables
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DATE=$(date +%F)
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TIME=$(date +%T)
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SCRIPT=$(basename $0)
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HOMEDIR='/home'
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BACKUP='/backup'
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BACKUP_GZIP=5
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BACKUP_DISK_LIMIT=95
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BACKUP_LA_LIMIT=5
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RRD_STEP=300
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RRD_IFACE_EXCLUDE=lo
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PW_MATRIX='0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz'
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PW_LENGHT='10'
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BIN=$VESTA/bin
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USER_DATA=$VESTA/data/users/$user
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WEBTPL=$VESTA/data/templates/web
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DNSTPL=$VESTA/data/templates/dns
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RRD=$VESTA/web/rrd
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send_mail="$VESTA/web/inc/mail-wrapper.php"
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# Return codes
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OK=0
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E_ARGS=1
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E_INVALID=2
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E_NOTEXIST=3
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E_EXISTS=4
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E_SUSPENDED=5
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E_UNSUSPENDED=6
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E_INUSE=7
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E_LIMIT=8
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E_PASSWORD=9
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E_FORBIDEN=10
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E_DISABLED=11
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E_PARSING=12
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E_DISK=13
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E_LA=14
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E_CONNECT=15
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E_FTP=16
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E_DB=17
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E_RRD=18
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E_UPDATE=19
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E_RESTART=20
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# Event string for logger
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EVENT="$DATE $TIME $SCRIPT"
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for ((I=1; I <= $# ; I++)); do
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if [[ "$HIDE" != $I ]]; then
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EVENT="$EVENT '$(eval echo \$${I})'"
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else
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EVENT="$EVENT '******'"
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fi
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done
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# Log event function
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log_event() {
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if [ "$1" -eq 0 ]; then
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echo "$2" >> $VESTA/log/system.log
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else
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echo "$2 [Error $1]" >> $VESTA/log/error.log
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fi
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}
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# Log user history
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log_history() {
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cmd=$1
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undo=${2-no}
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log_user=${3-$user}
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log=$VESTA/data/users/$log_user/history.log
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touch $log
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if [ '99' -lt "$(wc -l $log |cut -f 1 -d ' ')" ]; then
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tail -n 49 $log > $log.moved
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mv -f $log.moved $log
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chmod 660 $log
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fi
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curr_str=$(grep "ID=" $log | cut -f 2 -d \' | sort -n | tail -n1)
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id="$((curr_str +1))"
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echo "ID='$id' DATE='$DATE' TIME='$TIME' CMD='$cmd' UNDO='$undo'" >> $log
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}
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# Result checker
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check_result() {
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if [ $1 -ne 0 ]; then
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echo "Error: $2"
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if [ ! -z "$3" ]; then
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log_event $3 $EVENT
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exit $3
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else
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log_event $1 $EVENT
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exit $1
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fi
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fi
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}
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# Argument list checker
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check_args() {
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if [ "$1" -gt "$2" ]; then
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echo "Error: not enought arguments"
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echo "Usage: $SCRIPT $3"
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log_event "$E_ARGS" "$EVENT"
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exit $E_ARGS
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fi
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}
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# Subsystem checker
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is_system_enabled() {
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if [ -z "$1" ] || [ "$1" = no ]; then
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echo "Error: $2 is not enabled in the $VESTA/conf/vesta.conf"
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log_event "$E_DISABLED" "$EVENT"
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exit $E_DISABLED
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fi
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}
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# User package check
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is_package_full() {
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case "$1" in
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WEB_DOMAINS) used=$(wc -l $USER_DATA/web.conf|cut -f1 -d \ );;
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WEB_ALIASES) used=$(grep "DOMAIN='$domain'" $USER_DATA/web.conf |\
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awk -F "ALIAS='" '{print $2}' | cut -f 1 -d \' | tr ',' '\n' |\
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wc -l );;
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DNS_DOMAINS) used=$(wc -l $USER_DATA/dns.conf |cut -f1 -d \ );;
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DNS_RECORDS) used=$(wc -l $USER_DATA/dns/$domain.conf |cut -f1 -d \ );;
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MAIL_DOMAINS) used=$(wc -l $USER_DATA/mail.conf |cut -f1 -d \ );;
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MAIL_ACCOUNTS) used=$(wc -l $USER_DATA/mail/$domain.conf |\
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cut -f1 -d \ );;
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DATABASES) used=$(wc -l $USER_DATA/db.conf |cut -f1 -d \ );;
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CRON_JOBS) used=$(wc -l $USER_DATA/cron.conf |cut -f1 -d \ );;
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esac
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limit=$(grep "^$1=" $USER_DATA/user.conf | cut -f 2 -d \' )
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if [ "$limit" != 'unlimited' ] && [ "$used" -ge "$limit" ]; then
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echo "Error: Limit is reached, please upgrade hosting package"
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log_event "$E_LIMIT" "$EVENT"
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exit $E_LIMIT
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fi
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}
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# Random password generator
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gen_password() {
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pw_matrix=${1-$PW_MATRIX}
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pw_lenght=${2-$PW_LENGHT}
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while [ ${n:=1} -le $pw_lenght ]; do
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pass="$pass${pw_matrix:$(($RANDOM%${#pw_matrix})):1}"
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let n+=1
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done
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echo "$pass"
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}
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# Package existance check
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is_package_valid() {
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if [ -z "$1" ]; then
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pkg_dir="$VESTA/data/packages"
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fi
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if [ ! -e "$pkg_dir/$package.pkg" ]; then
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echo "Error: package $package doesn't exist"
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log_event "$E_NOTEXIST" "$EVENT"
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exit $E_NOTEXIST
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fi
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}
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# Validate system type
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is_type_valid() {
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if [ -z "$(echo $1 | grep -w $2)" ]; then
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echo "Error: $2 is unknown type"
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log_event "$E_INVALID" "$EVENT"
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exit $E_INVALID
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fi
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}
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# Check if backup is available for user
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is_backup_available() {
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b_owner=$(echo $user |\
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sed -e "s/\.[0-9][0-9][0-9][0-9]-[0-9][0-9]-[0-9][0-9].tar//")
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if [ "$user" != "$b_owner" ]; then
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echo "Error: User $user don't have permission to use $backup"
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log_event "$E_FORBIDEN" "$EVENT"
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exit $E_FORBIDEN
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fi
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}
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# Check user backup settings
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is_backup_enabled() {
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BACKUPS=$(grep "^BACKUPS=" $USER_DATA/user.conf | cut -f2 -d \')
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if [ -z "$BACKUPS" ] || [[ "$BACKUPS" -le '0' ]]; then
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echo "Error: user backup disabled"
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log_event "$E_DISABLED" "$EVENT"
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exit $E_DISABLED
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fi
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}
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# Check user backup settings
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is_backup_scheduled() {
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if [ -e "$VESTA/data/queue/backup.pipe" ]; then
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check_q=$(grep " $user " $VESTA/data/queue/backup.pipe | grep $1)
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if [ ! -z "$check_q" ]; then
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echo "Error: $1 is already scheduled"
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log_event "$E_EXISTS" "$EVENT"
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exit $E_EXISTS
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fi
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fi
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}
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# Check if object is new
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is_object_new() {
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if [ $2 = 'USER' ]; then
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if [ -d "$USER_DATA" ]; then
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object="OK"
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fi
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else
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object=$(grep "$2='$3'" $USER_DATA/$1.conf)
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fi
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if [ ! -z "$object" ]; then
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echo "Error: $2 with value $3 exists"
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log_event "$E_EXISTS" "$EVENT"
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exit $E_EXISTS
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fi
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}
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# Check if object exists and can be used
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is_object_valid() {
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if [ $2 = 'USER' ]; then
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if [ -d "$VESTA/data/users/$user" ]; then
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sobject="OK"
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fi
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else
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if [ $2 = 'DBHOST' ]; then
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sobject=$(grep "HOST='$host'" $VESTA/conf/$type.conf)
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else
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sobject=$(grep "$2='$3'" $VESTA/data/users/$user/$1.conf)
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fi
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fi
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if [ -z "$sobject" ]; then
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echo "Error: $2 $3 doesn't exist"
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log_event "$E_NOTEXIST" "$EVENT"
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exit $E_NOTEXIST
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fi
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}
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# Check if object is supended
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is_object_suspended() {
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if [ $2 = 'USER' ]; then
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spnd=$(cat $USER_DATA/$1.conf|grep "SUSPENDED='yes'")
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else
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spnd=$(grep "$2='$3'" $USER_DATA/$1.conf|grep "SUSPENDED='yes'")
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fi
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if [ -z "$spnd" ]; then
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echo "Error: $(basename $1) $3 is not suspended"
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log_event "$E_SUSPENDED" "$EVENT"
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exit $E_SUSPENDED
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fi
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}
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# Check if object is unsupended
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is_object_unsuspended() {
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if [ $2 = 'USER' ]; then
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spnd=$(cat $USER_DATA/$1.conf|grep "SUSPENDED='yes'")
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else
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spnd=$(grep "$2='$3'" $USER_DATA/$1.conf|grep "SUSPENDED='yes'")
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fi
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if [ ! -z "$spnd" ]; then
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echo "Error: $(basename $1) $3 is suspended"
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log_event "$E_UNSUSPENDED" "$EVENT"
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exit $E_UNSUSPENDED
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fi
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}
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# Check if object value is empty
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is_object_value_empty() {
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str=$(grep "$2='$3'" $USER_DATA/$1.conf)
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eval $str
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eval value=$4
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if [ ! -z "$value" ] && [ "$value" != 'no' ]; then
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echo "Error: ${4//$}=$value (not empty)"
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log_event "$E_EXISTS" "$EVENT"
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exit $E_EXISTS
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fi
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}
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# Check if object value is empty
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is_object_value_exist() {
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str=$(grep "$2='$3'" $USER_DATA/$1.conf)
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eval $str
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eval value=$4
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if [ -z "$value" ] || [ "$value" = 'no' ]; then
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echo "Error: ${4//$}=$value (doesn't exist)"
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log_event "$E_NOTEXIST" "$EVENT"
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exit $E_NOTEXIST
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fi
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}
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# Check if password is transmitted via file
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is_password_valid() {
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if [[ "$password" =~ ^/tmp/ ]]; then
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if [ -f "$password" ]; then
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password=$(head -n1 $password)
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fi
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fi
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}
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# Get object value
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get_object_value() {
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object=$(grep "$2='$3'" $USER_DATA/$1.conf)
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eval "$object"
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eval echo $4
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}
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# Update object value
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update_object_value() {
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row=$(grep -nF "$2='$3'" $USER_DATA/$1.conf)
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lnr=$(echo $row | cut -f 1 -d ':')
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object=$(echo $row | sed "s/^$lnr://")
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eval "$object"
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eval old="$4"
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old=$(echo "$old" | sed -e 's/\\/\\\\/g' -e 's/&/\\&/g' -e 's/\//\\\//g')
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new=$(echo "$5" | sed -e 's/\\/\\\\/g' -e 's/&/\\&/g' -e 's/\//\\\//g')
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sed -i "$lnr s/${4//$/}='${old//\*/\\*}'/${4//$/}='${new//\*/\\*}'/g" \
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$USER_DATA/$1.conf
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}
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# Add object key
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add_object_key() {
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row=$(grep -n "$2='$3'" $USER_DATA/$1.conf)
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lnr=$(echo $row | cut -f 1 -d ':')
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object=$(echo $row | sed "s/^$lnr://")
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if [ -z "$(echo $object |grep $4=)" ]; then
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eval old="$4"
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sed -i "$lnr s/$5='/$4='' $5='/" $USER_DATA/$1.conf
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fi
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}
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# Search objects
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search_objects() {
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OLD_IFS="$IFS"
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IFS=$'\n'
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for line in $(grep $2=\'$3\' $USER_DATA/$1.conf); do
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eval $line
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eval echo \$$4
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done
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IFS="$OLD_IFS"
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}
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# Get user value
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get_user_value() {
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grep "^${1//$/}=" $USER_DATA/user.conf |awk -F "'" '{print $2}'
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}
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# Update user value in user.conf
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update_user_value() {
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key="${2//$}"
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lnr=$(grep -n "^$key='" $VESTA/data/users/$1/user.conf |cut -f 1 -d ':')
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if [ ! -z "$lnr" ]; then
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sed -i "$lnr d" $VESTA/data/users/$1/user.conf
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sed -i "$lnr i\\$key='${3}'" $VESTA/data/users/$1/user.conf
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fi
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}
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# Increase user counter
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increase_user_value() {
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key="${2//$}"
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factor="${3-1}"
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conf="$VESTA/data/users/$1/user.conf"
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old=$(grep "$key=" $conf | cut -f 2 -d \')
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if [ -z "$old" ]; then
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old=0
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fi
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new=$((old + factor))
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sed -i "s/$key='$old'/$key='$new'/g" $conf
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}
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# Decrease user counter
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decrease_user_value() {
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key="${2//$}"
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factor="${3-1}"
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conf="$VESTA/data/users/$1/user.conf"
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old=$(grep "$key=" $conf | cut -f 2 -d \')
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if [ -z "$old" ]; then
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old=0
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fi
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if [ "$old" -le 1 ]; then
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new=0
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else
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new=$((old - factor))
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fi
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if [ "$new" -lt 0 ]; then
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new=0
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fi
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sed -i "s/$key='$old'/$key='$new'/g" $conf
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}
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# Json listing function
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json_list() {
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echo '{'
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fileds_count=$(echo $fields| wc -w )
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#for line in $(cat $conf); do
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while read line; do
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eval $line
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if [ -n "$data_output" ]; then
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echo -e ' },'
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fi
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i=1
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for field in $fields; do
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eval value=$field
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if [ $i -eq 1 ]; then
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(( ++i))
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echo -e "\t\"$value\": {"
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else
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if [ $i -lt $fileds_count ]; then
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(( ++i))
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echo -e "\t\t\"${field//$/}\": \"$value\","
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else
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echo -e "\t\t\"${field//$/}\": \"$value\""
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data_output=yes
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fi
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fi
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done
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done < $conf
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if [ "$data_output" = 'yes' ]; then
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echo -e ' }'
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fi
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echo -e '}'
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}
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# Shell listing function
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shell_list() {
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if [ -z "$nohead" ] ; then
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echo "${fields//$/}"
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for a in $fields; do
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echo -e "------ \c"
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done
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echo
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fi
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while read line ; do
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eval $line
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for field in $fields; do
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eval value=$field
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if [ -z "$value" ]; then
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value='NULL'
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fi
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echo -n "$value "
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done
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echo
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done < $conf
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}
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# Recalculate U_DISK value
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recalc_user_disk_usage() {
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u_usage=0
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if [ -f "$USER_DATA/web.conf" ]; then
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usage=0
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dusage=$(grep 'U_DISK=' $USER_DATA/web.conf |\
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awk -F "U_DISK='" '{print $2}' | cut -f 1 -d \')
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for disk_usage in $dusage; do
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usage=$((usage + disk_usage))
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done
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d=$(grep "U_DISK_WEB='" $USER_DATA/user.conf | cut -f 2 -d \')
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sed -i "s/U_DISK_WEB='$d'/U_DISK_WEB='$usage'/g" $USER_DATA/user.conf
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u_usage=$((u_usage + usage))
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fi
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if [ -f "$USER_DATA/mail.conf" ]; then
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usage=0
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dusage=$(grep 'U_DISK=' $USER_DATA/mail.conf |\
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awk -F "U_DISK='" '{print $2}' | cut -f 1 -d \')
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for disk_usage in $dusage; do
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usage=$((usage + disk_usage))
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done
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d=$(grep "U_DISK_MAIL='" $USER_DATA/user.conf | cut -f 2 -d \')
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sed -i "s/U_DISK_MAIL='$d'/U_DISK_MAIL='$usage'/g" $USER_DATA/user.conf
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u_usage=$((u_usage + usage))
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fi
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if [ -f "$USER_DATA/db.conf" ]; then
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usage=0
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dusage=$(grep 'U_DISK=' $USER_DATA/db.conf |\
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awk -F "U_DISK='" '{print $2}' | cut -f 1 -d \')
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for disk_usage in $dusage; do
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usage=$((usage + disk_usage))
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done
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d=$(grep "U_DISK_DB='" $USER_DATA/user.conf | cut -f 2 -d \')
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sed -i "s/U_DISK_DB='$d'/U_DISK_DB='$usage'/g" $USER_DATA/user.conf
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u_usage=$((u_usage + usage))
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fi
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usage=$(grep 'U_DISK_DIRS=' $USER_DATA/user.conf | cut -f 2 -d "'")
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u_usage=$((u_usage + usage))
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old=$(grep "U_DISK='" $USER_DATA/user.conf | cut -f 2 -d \')
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sed -i "s/U_DISK='$old'/U_DISK='$u_usage'/g" $USER_DATA/user.conf
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}
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# Recalculate U_BANDWIDTH value
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recalc_user_bandwidth_usage() {
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usage=0
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bandwidth_usage=$(grep 'U_BANDWIDTH=' $USER_DATA/web.conf |\
|
|
awk -F "U_BANDWIDTH='" '{print $2}'|cut -f 1 -d \')
|
|
for bandwidth in $bandwidth_usage; do
|
|
usage=$((usage + bandwidth))
|
|
done
|
|
old=$(grep "U_BANDWIDTH='" $USER_DATA/user.conf | cut -f 2 -d \')
|
|
sed -i "s/U_BANDWIDTH='$old'/U_BANDWIDTH='$usage'/g" $USER_DATA/user.conf
|
|
}
|
|
|
|
# Get next cron job id
|
|
get_next_cronjob() {
|
|
if [ -z "$job" ]; then
|
|
curr_str=$(grep "JOB=" $USER_DATA/cron.conf|cut -f 2 -d \'|\
|
|
sort -n|tail -n1)
|
|
job="$((curr_str +1))"
|
|
fi
|
|
}
|
|
|
|
# Sort cron jobs by id
|
|
sort_cron_jobs() {
|
|
cat $USER_DATA/cron.conf |sort -n -k 2 -t \' > $USER_DATA/cron.tmp
|
|
mv -f $USER_DATA/cron.tmp $USER_DATA/cron.conf
|
|
}
|
|
|
|
# Sync cronjobs with system cron
|
|
sync_cron_jobs() {
|
|
source $USER_DATA/user.conf
|
|
|
|
if [ -e "/var/spool/cron/crontabs" ]; then
|
|
sys_cron="/var/spool/cron/crontabs/$user"
|
|
else
|
|
sys_cron="/var/spool/cron/$user"
|
|
fi
|
|
rm -f $sys_cron
|
|
if [ "$CRON_REPORTS" = 'yes' ]; then
|
|
echo "MAILTO=$CONTACT" > $sys_cron
|
|
fi
|
|
while read line; do
|
|
eval $line
|
|
if [ "$SUSPENDED" = 'no' ]; then
|
|
echo "$MIN $HOUR $DAY $MONTH $WDAY $CMD" |\
|
|
sed -e "s/%quote%/'/g" -e "s/%dots%/:/g" \
|
|
>> $sys_cron
|
|
fi
|
|
done < $USER_DATA/cron.conf
|
|
|
|
# Set proper permissions
|
|
chown $user:$user $sys_cron
|
|
chmod 600 $sys_cron
|
|
}
|
|
|
|
|
|
### Format Validators ###
|
|
# Shell
|
|
validate_format_shell() {
|
|
if [ -z "$(grep -w $1 /etc/shells)" ]; then
|
|
echo "Error: shell $1 is not valid"
|
|
log_event "$E_INVALID" "$EVENT"
|
|
exit $E_INVALID
|
|
fi
|
|
}
|
|
|
|
# Password
|
|
validate_format_password() {
|
|
if [ "${#1}" -lt '6' ]; then
|
|
echo "Error: password is too short"
|
|
log_event "$E_INVALID" "$EVENT"
|
|
exit $E_INVALID
|
|
fi
|
|
}
|
|
|
|
# Integer
|
|
validate_format_int() {
|
|
if ! [[ "$1" =~ ^[0-9]+$ ]] ; then
|
|
echo "Error: $2 $1 is not valid"
|
|
log_event "$E_INVALID" "$EVENT"
|
|
exit $E_INVALID
|
|
fi
|
|
}
|
|
|
|
# Boolean
|
|
validate_format_boolean() {
|
|
if [ "$1" != 'yes' ] && [ "$1" != 'no' ]; then
|
|
echo "Error: $2 $1 is not valid"
|
|
log_event "$E_INVALID" "$EVENT"
|
|
exit $E_INVALID
|
|
fi
|
|
}
|
|
|
|
# Network interface
|
|
validate_format_interface() {
|
|
netdevices=$(cat /proc/net/dev | grep : | cut -f 1 -d : | tr -d ' ')
|
|
if [ -z $(echo "$netdevices"| grep -x $1) ]; then
|
|
echo "Error: intreface $1 is not valid"
|
|
log_event "$E_INVALID" "$EVENT"
|
|
exit $E_INVALID
|
|
fi
|
|
}
|
|
|
|
# IP address
|
|
validate_format_ip() {
|
|
t_ip=$(echo $1 |awk -F / '{print $1}')
|
|
t_cidr=$(echo $1 |awk -F / '{print $2}')
|
|
valid_octets=0
|
|
valid_cidr=1
|
|
for octet in ${t_ip//./ }; do
|
|
if [[ $octet =~ ^[0-9]{1,3}$ ]] && [[ $octet -le 255 ]]; then
|
|
((++valid_octets))
|
|
fi
|
|
done
|
|
|
|
if [ ! -z "$(echo $1|grep '/')" ]; then
|
|
if [[ "$t_cidr" -lt 0 ]] || [[ "$t_cidr" -gt 32 ]]; then
|
|
valid_cidr=0
|
|
fi
|
|
if ! [[ "$t_cidr" =~ ^[0-9]+$ ]]; then
|
|
valid_cidr=0
|
|
fi
|
|
fi
|
|
if [ "$valid_octets" -lt 4 ] || [ "$valid_cidr" -eq 0 ]; then
|
|
echo "Error: ip $1 is not valid"
|
|
log_event "$E_INVALID" "$EVENT"
|
|
exit $E_INVALID
|
|
fi
|
|
}
|
|
|
|
# IP address status
|
|
validate_format_ip_status() {
|
|
if [ -z "$(echo shared,dedicated | grep -w $1 )" ]; then
|
|
echo "Error: ip_status $1 is not valid"
|
|
log_event "$E_INVALID" "$EVENT"
|
|
exit $E_INVALID
|
|
fi
|
|
}
|
|
|
|
# Email address
|
|
validate_format_email() {
|
|
if [[ ! "$1" =~ "@" ]] ; then
|
|
echo "Error: email $1 is not valid"
|
|
log_event "$E_INVALID" "$EVENT"
|
|
exit $E_INVALID
|
|
fi
|
|
}
|
|
|
|
# Name
|
|
validate_format_name() {
|
|
if ! [[ "$1" =~ ^[[:alnum:]][-|\.|_[:alnum:]]{0,28}[[:alnum:]]$ ]]; then
|
|
echo "Error: $2 $1 is not valid"
|
|
log_event "$E_INVALID" "$EVENT"
|
|
exit $E_INVALID
|
|
fi
|
|
}
|
|
|
|
# Name with space
|
|
validate_format_name_s() {
|
|
if ! [[ "$1" =~ ^[[:alnum:]][-|\ |\.|_[:alnum:]]{0,28}[[:alnum:]]$ ]]; then
|
|
echo "Error: $2 $1 is not valid"
|
|
log_event "$E_INVALID" "$EVENT"
|
|
exit $E_INVALID
|
|
fi
|
|
}
|
|
|
|
# Username
|
|
validate_format_username() {
|
|
if [ "${#1}" -eq 1 ]; then
|
|
if ! [[ "$1" =~ [a-z] ]]; then
|
|
echo "Error: $2 $1 is not valid"
|
|
log_event "$E_INVALID" "$EVENT"
|
|
exit 1
|
|
fi
|
|
else
|
|
if ! [[ "$1" =~ ^[a-zA-Z0-9][-|\.|_|a-zA-Z0-9]{0,28}[a-zA-Z0-9]$ ]]
|
|
then
|
|
echo "Error: $2 $1 is not valid"
|
|
log_event "$E_INVALID" "$EVENT"
|
|
exit 1
|
|
fi
|
|
fi
|
|
}
|
|
|
|
# Domain
|
|
validate_format_domain() {
|
|
exclude="[!|@|#|$|^|&|*|(|)|+|=|{|}|:|,|<|>|?|_|/|\|\"|'|;|%|\`| ]"
|
|
if [[ "$1" =~ $exclude ]] || [[ "$1" =~ "^[0-9]+$" ]]; then
|
|
echo "Error: $2 $1 is not valid"
|
|
log_event "$E_INVALID" "$EVENT"
|
|
exit $E_INVALID
|
|
fi
|
|
}
|
|
|
|
# Domain alias
|
|
validate_format_domain_alias() {
|
|
exclude="[!|@|#|$|^|&|(|)|+|=|{|}|:|,|<|>|?|_|/|\|\"|'|;|%|\`| ]"
|
|
if [[ "$1" =~ $exclude ]] || [[ "$1" =~ "^[0-9]+$" ]]; then
|
|
echo "Error: $2 $1 is not valid"
|
|
log_event "$E_INVALID" "$EVENT"
|
|
exit $E_INVALID
|
|
fi
|
|
}
|
|
|
|
# Database
|
|
validate_format_database() {
|
|
exclude="[!|@|#|$|^|&|*|(|)|+|=|{|}|:|,|<|>|?|/|\|\"|'|;|%|\`| ]"
|
|
if [[ "$1" =~ $exclude ]] || [ 65 -le ${#1} ]; then
|
|
echo "Error: $2 $1 is not valid"
|
|
log_event "$E_INVALID" "$EVENT"
|
|
exit $E_INVALID
|
|
fi
|
|
}
|
|
|
|
# Database user
|
|
validate_format_dbuser() {
|
|
exclude="[!|@|#|$|^|&|*|(|)|+|=|{|}|:|,|<|>|?|/|\|\"|'|;|%|\`| ]"
|
|
if [[ "$1" =~ $exclude ]] || [ 17 -le ${#1} ]; then
|
|
echo "Error: $2 $1 is not valid"
|
|
log_event "$E_INVALID" "$EVENT"
|
|
exit $E_INVALID
|
|
fi
|
|
}
|
|
|
|
# DNS type
|
|
validate_format_dns_type() {
|
|
known_dnstype='A,AAAA,NS,CNAME,MX,TXT,SRV,DNSKEY,KEY,IPSECKEY,PTR,SPF'
|
|
if [ -z "$(echo $known_dnstype | grep -w $1)" ]; then
|
|
echo "Error: dnstype $1 is not valid"
|
|
log_event "$E_INVALID" "$EVENT"
|
|
exit $E_INVALID
|
|
fi
|
|
}
|
|
|
|
# DKIM key size
|
|
validate_format_key_size() {
|
|
known_size='128,256,512,768,1024,2048'
|
|
if [ -z "$(echo $known_size | grep -w $1)" ]; then
|
|
echo "Error: key_size $1 is not valid"
|
|
log_event "$E_INVALID" "$EVENT"
|
|
exit $E_INVALID
|
|
fi
|
|
}
|
|
|
|
# Minute / Hour / Day / Month / Day of Week
|
|
validate_format_mhdmw() {
|
|
limit=60
|
|
check_format=''
|
|
if [ "$2" = 'day' ]; then
|
|
limit=31
|
|
fi
|
|
if [ "$2" = 'month' ]; then
|
|
limit=12
|
|
fi
|
|
if [ "$2" = 'wday' ]; then
|
|
limit=7
|
|
fi
|
|
if [ "$1" = '*' ]; then
|
|
check_format='ok'
|
|
fi
|
|
if [[ "$1" =~ ^[\*]+[/]+[0-9] ]]; then
|
|
if [ "$(echo $1 |cut -f 2 -d /)" -lt $limit ]; then
|
|
check_format='ok'
|
|
fi
|
|
fi
|
|
if [[ "$1" =~ ^[0-9][-|,|0-9]{0,28}[0-9]$ ]]; then
|
|
check_format='ok'
|
|
crn_values=${1//,/ }
|
|
crn_values=${crn_values//-/ }
|
|
for crn_vl in $crn_values; do
|
|
if [ "$crn_vl" -gt $limit ]; then
|
|
check_format='invalid'
|
|
fi
|
|
done
|
|
fi
|
|
if [[ "$1" =~ ^[0-9]+$ ]] && [ "$1" -lt $limit ]; then
|
|
check_format='ok'
|
|
fi
|
|
if [ "$check_format" != 'ok' ]; then
|
|
echo "Error: $2 $1 is not valid"
|
|
log_event "$E_INVALID" "$EVENT"
|
|
exit $E_INVALID
|
|
fi
|
|
}
|
|
|
|
# proxy extention or DNS record
|
|
validate_format_common() {
|
|
exclude="[!|#|$|^|&|(|)|+|=|{|}|:|<|>|?|/|\|\"|'|;|%|\`| ]"
|
|
if [[ "$1" =~ $exclude ]]; then
|
|
echo "Error: $2 $1 is not valid"
|
|
log_event "$E_INVALID" "$EVENT"
|
|
exit $E_INVALID
|
|
fi
|
|
if [ 400 -le ${#1} ]; then
|
|
echo "Error: $2 $1 is too long"
|
|
log_event "$E_INVALID" "$EVENT"
|
|
exit $E_INVALID
|
|
fi
|
|
if [[ "$1" =~ @ ]] && [ ${#1} -gt 1 ] ; then
|
|
echo "Error: @ can not be mixed"
|
|
log_event "$E_INVALID" "$EVENT"
|
|
exit $E_INVALID
|
|
fi
|
|
if [[ $1 =~ \* ]]; then
|
|
if [ "$(echo $1 | grep -o '*'|wc -l)" -gt 1 ]; then
|
|
log_event "$E_INVALID" "$EVENT"
|
|
echo "Error: * can be used only once"
|
|
fi
|
|
fi
|
|
}
|
|
|
|
# DNS record value
|
|
validate_format_dvalue() {
|
|
record_types="$(echo A,AAAA,NS,CNAME | grep -w "$rtype")"
|
|
if [[ "$1" =~ [\ ] ]] && [ ! -z "$record_types" ]; then
|
|
echo "Error: dvalue $1 is not valid"
|
|
log_event "$E_INVALID" "$EVENT"
|
|
exit $E_INVALID
|
|
fi
|
|
if [ "$rtype" = 'A' ]; then
|
|
validate_format_ip "$1"
|
|
fi
|
|
if [ "$rtype" = 'NS' ]; then
|
|
validate_format_domain "$1" 'ns_record'
|
|
fi
|
|
if [ "$rtype" = 'MX' ]; then
|
|
validate_format_domain "$1" 'mx_record'
|
|
validate_format_int "$priority" 'priority_record'
|
|
fi
|
|
|
|
}
|
|
|
|
# Date
|
|
validate_format_date() {
|
|
if ! [[ "$1" =~ ^[0-9][0-9][0-9][0-9]-[0-9][0-9]-[0-9][0-9]$ ]]; then
|
|
echo "Error: date $1 is not valid"
|
|
log_event "$E_INVALID" "$EVENT"
|
|
exit $E_INVALID
|
|
fi
|
|
}
|
|
|
|
# Autoreply
|
|
validate_format_autoreply() {
|
|
exclude="[$|\`]"
|
|
if [[ "$1" =~ $exclude ]] || [ 10240 -le ${#1} ]; then
|
|
echo "Error: autoreply is not valid"
|
|
log_event "$E_INVALID" "$EVENT"
|
|
exit $E_INVALID
|
|
fi
|
|
}
|
|
|
|
# Firewall action
|
|
validate_format_fw_action() {
|
|
if [ "$1" != "ACCEPT" ] && [ "$1" != 'DROP' ] ; then
|
|
echo "Error: $1 is not valid action"
|
|
log_event "$E_INVALID" "$EVENT"
|
|
exit $E_INVALID
|
|
fi
|
|
}
|
|
|
|
# Firewall protocol
|
|
validate_format_fw_protocol() {
|
|
if [ "$1" != "ICMP" ] && [ "$1" != 'UDP' ] && [ "$1" != 'TCP' ] ; then
|
|
echo "Error: $1 is not valid protocol"
|
|
log_event "$E_INVALID" "$EVENT"
|
|
exit $E_INVALID
|
|
fi
|
|
}
|
|
|
|
# Firewall port
|
|
validate_format_fw_port() {
|
|
if [ "${#1}" -eq 1 ]; then
|
|
if ! [[ "$1" =~ [0-9] ]]; then
|
|
echo "Error: port $1 is not valid"
|
|
log_event "$E_INVALID" "$EVENT"
|
|
exit 1
|
|
fi
|
|
else
|
|
if ! [[ "$1" =~ ^[0-9][-|,|:|0-9]{0,30}[0-9]$ ]]
|
|
then
|
|
echo "Error: port $1 is not valid"
|
|
log_event "$E_INVALID" "$EVENT"
|
|
exit 1
|
|
fi
|
|
fi
|
|
}
|
|
|
|
# Format validation controller
|
|
validate_format(){
|
|
for arg_name in $*; do
|
|
eval arg=\$$arg_name
|
|
if [ -z "$arg" ]; then
|
|
echo "Error: argument $arg_name is not valid (empty)"
|
|
log_event "$E_INVALID" "$EVENT"
|
|
exit $E_INVALID
|
|
fi
|
|
|
|
case $arg_name in
|
|
account) validate_format_username "$arg" "$arg_name" ;;
|
|
action) validate_format_fw_action "$arg";;
|
|
antispam) validate_format_boolean "$arg" 'antispam' ;;
|
|
antivirus) validate_format_boolean "$arg" 'antivirus' ;;
|
|
autoreply) validate_format_autoreply "$arg" ;;
|
|
backup) validate_format_domain "$arg" 'backup' ;;
|
|
charset) validate_format_name "$arg" "$arg_name" ;;
|
|
charsets) validate_format_common "$arg" 'charsets' ;;
|
|
comment) validate_format_name "$arg" 'comment' ;;
|
|
database) validate_format_database "$arg" 'database';;
|
|
day) validate_format_mhdmw "$arg" $arg_name ;;
|
|
dbpass) validate_format_password "$arg" ;;
|
|
dbuser) validate_format_dbuser "$arg" 'db_user';;
|
|
dkim) validate_format_boolean "$arg" 'dkim' ;;
|
|
dkim_size) validate_format_key_size "$arg" ;;
|
|
domain) validate_format_domain "$arg" 'domain';;
|
|
dom_alias) validate_format_domain_alias "$arg" 'alias';;
|
|
dvalue) validate_format_dvalue "$arg";;
|
|
email) validate_format_email "$arg" ;;
|
|
exp) validate_format_date "$arg" ;;
|
|
extentions) validate_format_common "$arg" 'extentions' ;;
|
|
fname) validate_format_name_s "$arg" "$arg_name" ;;
|
|
forward) validate_format_email "$arg" ;;
|
|
ftp_password) validate_format_password "$arg" ;;
|
|
ftp_user) validate_format_username "$arg" "$arg_name" ;;
|
|
host) validate_format_domain "$arg" "$arg_name" 'host';;
|
|
hour) validate_format_mhdmw "$arg" $arg_name ;;
|
|
id) validate_format_int "$arg" 'id' ;;
|
|
interface) validate_format_interface "$arg" ;;
|
|
ip) validate_format_ip "$arg" ;;
|
|
ip_name) validate_format_domain "$arg" 'domain';;
|
|
ip_status) validate_format_ip_status "$arg" ;;
|
|
job) validate_format_int "$arg" 'job' ;;
|
|
key) validate_format_username "$arg" "$arg_name" ;;
|
|
lname) validate_format_name_s "$arg" "$arg_name" ;;
|
|
malias) validate_format_username "$arg" "$arg_name" ;;
|
|
max_db) validate_format_int "$arg" 'max db';;
|
|
min) validate_format_mhdmw "$arg" $arg_name ;;
|
|
month) validate_format_mhdmw "$arg" $arg_name ;;
|
|
nat_ip) validate_format_ip "$arg" ;;
|
|
netmask) validate_format_ip "$arg" ;;
|
|
newid) validate_format_int "$arg" 'id' ;;
|
|
ns1) validate_format_domain "$arg" 'name_server';;
|
|
ns2) validate_format_domain "$arg" 'name_server';;
|
|
ns3) validate_format_domain "$arg" 'name_server';;
|
|
ns4) validate_format_domain "$arg" 'name_server';;
|
|
object) validate_format_name_s "$arg" 'object';;
|
|
package) validate_format_name "$arg" "$arg_name" ;;
|
|
password) validate_format_password "$arg" ;;
|
|
port) validate_format_int "$arg" 'port' ;;
|
|
port_ext) validate_format_fw_port "$arg";;
|
|
protocol) validate_format_fw_protocol "$arg" ;;
|
|
quota) validate_format_int "$arg" 'quota' ;;
|
|
restart) validate_format_boolean "$arg" 'restart' ;;
|
|
record) validate_format_common "$arg" 'record';;
|
|
rtype) validate_format_dns_type "$arg" ;;
|
|
rule) validate_format_int "$arg" "rule id" ;;
|
|
shell) validate_format_shell "$arg" ;;
|
|
soa) validate_format_domain "$arg" 'soa_record';;
|
|
stats_pass) validate_format_password "$arg" ;;
|
|
stats_user) validate_format_username "$arg" "$arg_name" ;;
|
|
template) validate_format_name "$arg" "$arg_name" ;;
|
|
ttl) validate_format_int "$arg" 'ttl';;
|
|
user) validate_format_username "$arg" "$arg_name" ;;
|
|
wday) validate_format_mhdmw "$arg" $arg_name ;;
|
|
esac
|
|
done
|
|
}
|