ipt-firewall-server/ip6t-firewall-server: change order for 'Restrict Service/Net to..'.
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5ec7c9bcea
commit
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@ -907,6 +907,75 @@ $ip6t -A OUTPUT -o lo -j ACCEPT
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echo_done
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echo
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# -------------
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# ---- Restrict local Servive to given (extern) IP-Address/Network
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# -------------
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echononl "\tRestrict local Servive to given (extern) IP-Address/Network"
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if [[ ${#restrict_local_service_to_net_arr[@]} -gt 0 ]] ; then
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_deny_service_arr=()
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for _val in "${restrict_local_service_to_net_arr[@]}" ; do
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IFS=',' read -a _val_arr <<< "${_val}"
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for _dev in ${ext_if_arr[@]} ; do
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$ip6t -A INPUT -i $_dev -p ${_val_arr[3]} -s ${_val_arr[0]} -d ${_val_arr[1]} --dport ${_val_arr[2]} -j ACCEPT
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if ! containsElement "${_dev},${_val_arr[1]},${_val_arr[2]},${_val_arr[3]}" "${_deny_service_arr[@]}" ; then
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_deny_service_arr+=("${_dev},${_val_arr[1]},${_val_arr[2]},${_val_arr[3]}")
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fi
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done
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done
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for _val in "${_deny_service_arr[@]}" ; do
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IFS=',' read -a _val_arr <<< "${_val}"
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$ip6t -A INPUT -i ${_val_arr[0]} -p ${_val_arr[3]} -d ${_val_arr[1]} --dport ${_val_arr[2]} -j DROP
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done
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echo_done
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else
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echo_skipped
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fi
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# -------------
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# ---- Restrict local Network to given extern IP-Address/Network
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# -------------
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echononl "\tRestrict local Address/Network to given extern Address/Network"
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if [[ ${#restrict_local_net_to_net_arr[@]} -gt 0 ]] ; then
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_deny_net_arr=()
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for _val in "${restrict_local_net_to_net_arr[@]}" ; do
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IFS=',' read -a _val_arr <<< "${_val}"
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for _dev in ${ext_if_arr[@]} ; do
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$ip6t -A INPUT -i $_dev -s ${_val_arr[0]} -d ${_val_arr[1]} -j ACCEPT
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if ! containsElement "${_dev},${_val_arr[1]}" "${_deny_net_arr[@]}" ; then
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_deny_net_arr+=("${_dev},${_val_arr[1]}")
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fi
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done
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done
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for _val in "${_deny_net_arr[@]}" ; do
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IFS=',' read -a _val_arr <<< "${_val}"
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$ip6t -A INPUT -i ${_val_arr[0]} -d ${_val_arr[1]} -j DROP
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done
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echo_done
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else
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echo_skipped
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fi
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echo
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# ---
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# - Already established connections
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# ---
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@ -953,73 +1022,6 @@ for _vpn_if in ${vpn_if_arr[@]} ; do
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done
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echo_done
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echo
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# -------------
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# ---- Restrict local Servive to given (extern) IP-Address/Network
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# -------------
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echononl "\tRestrict local Servive to given (extern) IP-Address/Network"
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if [[ ${#restrict_local_service_to_net_arr[@]} -gt 0 ]] ; then
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_deny_service_arr=()
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for _val in "${restrict_local_service_to_net_arr[@]}" ; do
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IFS=',' read -a _val_arr <<< "${_val}"
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for _dev in ${ext_if_arr[@]} ; do
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$ip6t -A INPUT -i $_dev -p ${_val_arr[3]} -s ${_val_arr[0]} -d ${_val_arr[1]} --dport ${_val_arr[2]} -m state --state NEW -j ACCEPT
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if ! containsElement "${_dev},${_val_arr[1]},${_val_arr[2]},${_val_arr[3]}" "${_deny_service_arr[@]}" ; then
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_deny_service_arr+=("${_dev},${_val_arr[1]},${_val_arr[2]},${_val_arr[3]}")
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fi
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done
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done
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for _val in "${_deny_service_arr[@]}" ; do
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IFS=',' read -a _val_arr <<< "${_val}"
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$ip6t -A INPUT -i ${_val_arr[0]} -p ${_val_arr[3]} -d ${_val_arr[1]} --dport ${_val_arr[2]} -j DROP
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done
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echo_done
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else
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echo_skipped
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fi
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# -------------
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# ---- Restrict local Network to given extern IP-Address/Network
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# -------------
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echononl "\tRestrict local Address/Network to given extern Address/Network"
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if [[ ${#restrict_local_net_to_net_arr[@]} -gt 0 ]] ; then
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_deny_net_arr=()
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for _val in "${restrict_local_net_to_net_arr[@]}" ; do
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IFS=',' read -a _val_arr <<< "${_val}"
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for _dev in ${ext_if_arr[@]} ; do
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$ip6t -A INPUT -i $_dev -s ${_val_arr[0]} -d ${_val_arr[1]} -m state --state NEW -j ACCEPT
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if ! containsElement "${_dev},${_val_arr[1]}" "${_deny_net_arr[@]}" ; then
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_deny_net_arr+=("${_dev},${_val_arr[1]}")
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fi
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done
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done
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for _val in "${_deny_net_arr[@]}" ; do
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IFS=',' read -a _val_arr <<< "${_val}"
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$ip6t -A INPUT -i ${_val_arr[0]} -d ${_val_arr[1]} -j DROP
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done
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echo_done
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else
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echo_skipped
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fi
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# -------------
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# --- Services
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@ -1060,61 +1060,8 @@ $ipt -A OUTPUT -o lo -j ACCEPT
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echo_done
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# ---
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# - Already established connections
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# ---
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echononl "\tAccept already established connections.."
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$ipt -A INPUT -p ALL -m state --state ESTABLISHED,RELATED -j ACCEPT
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$ipt -A OUTPUT -p ALL -m state --state ESTABLISHED,RELATED -j ACCEPT
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if $kernel_activate_forwarding ; then
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$ipt -A FORWARD -p ALL -m state --state ESTABLISHED,RELATED -j ACCEPT
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fi
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echo_done
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# -------------
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# --- Allow all outgoing traffic
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# -------------
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echononl "\tAllow all outgoing traffic.."
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if [[ -n "$allow_all_outgoing_traffic" ]] && $allow_all_outgoing_traffic ; then
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for _dev in ${ext_if_arr[@]} ; do
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$ipt -A OUTPUT -o $_dev -p ALL -m conntrack --ctstate NEW -j ACCEPT
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if $kernel_activate_forwarding ; then
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$ipt -A FORWARD -o $_dev -p ALL -m conntrack --ctstate NEW -j ACCEPT
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fi
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done
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echo_done
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else
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echo_skipped
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fi
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# - unprotected_ifs
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# -
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# - Posiible values are 'true' and 'false'
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# -
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allow_all_outgoing_traffic=false
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# ---
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# - Permit all traffic through VPN lines
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# ---
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echononl "\tPermit all traffic through VPN lines.."
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for _vpn_if in ${vpn_if_arr[@]} ; do
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$ipt -A INPUT -i $_vpn_if -m state --state NEW -j ACCEPT
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$ipt -A OUTPUT -o $_vpn_if -m state --state NEW -j ACCEPT
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if $kernel_activate_forwarding ; then
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$ipt -A FORWARD -i $_vpn_if -m state --state NEW -j ACCEPT
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$ipt -A FORWARD -o $_vpn_if -m state --state NEW -j ACCEPT
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fi
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done
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echo_done
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echo
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# -------------
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# ---- Restrict local Servive to given (extern) IP-Address/Network
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# -------------
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@ -1128,7 +1075,7 @@ if [[ ${#restrict_local_service_to_net_arr[@]} -gt 0 ]] ; then
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IFS=':' read -a _val_arr <<< "${_val}"
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for _dev in ${ext_if_arr[@]} ; do
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$ipt -A INPUT -i $_dev -p ${_val_arr[3]} -s ${_val_arr[0]} -d ${_val_arr[1]} --dport ${_val_arr[2]} -m state --state NEW -j ACCEPT
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$ipt -A INPUT -i $_dev -p ${_val_arr[3]} -s ${_val_arr[0]} -d ${_val_arr[1]} --dport ${_val_arr[2]} -j ACCEPT
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if ! containsElement "${_dev}:${_val_arr[1]}:${_val_arr[2]}:${_val_arr[3]}" "${_deny_service_arr[@]}" ; then
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_deny_service_arr+=("${_dev}:${_val_arr[1]}:${_val_arr[2]}:${_val_arr[3]}")
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@ -1181,6 +1128,61 @@ else
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echo_skipped
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fi
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echo
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# ---
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# - Already established connections
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# ---
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echononl "\tAccept already established connections.."
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$ipt -A INPUT -p ALL -m state --state ESTABLISHED,RELATED -j ACCEPT
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$ipt -A OUTPUT -p ALL -m state --state ESTABLISHED,RELATED -j ACCEPT
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if $kernel_activate_forwarding ; then
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$ipt -A FORWARD -p ALL -m state --state ESTABLISHED,RELATED -j ACCEPT
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fi
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echo_done
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# -------------
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# --- Allow all outgoing traffic
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# -------------
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echononl "\tAllow all outgoing traffic.."
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if [[ -n "$allow_all_outgoing_traffic" ]] && $allow_all_outgoing_traffic ; then
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for _dev in ${ext_if_arr[@]} ; do
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$ipt -A OUTPUT -o $_dev -p ALL -m conntrack --ctstate NEW -j ACCEPT
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if $kernel_activate_forwarding ; then
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$ipt -A FORWARD -o $_dev -p ALL -m conntrack --ctstate NEW -j ACCEPT
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fi
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done
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echo_done
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else
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echo_skipped
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fi
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# - unprotected_ifs
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# -
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# - Posiible values are 'true' and 'false'
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# -
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allow_all_outgoing_traffic=false
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# ---
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# - Permit all traffic through VPN lines
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# ---
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echononl "\tPermit all traffic through VPN lines.."
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for _vpn_if in ${vpn_if_arr[@]} ; do
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$ipt -A INPUT -i $_vpn_if -m state --state NEW -j ACCEPT
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$ipt -A OUTPUT -o $_vpn_if -m state --state NEW -j ACCEPT
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if $kernel_activate_forwarding ; then
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$ipt -A FORWARD -i $_vpn_if -m state --state NEW -j ACCEPT
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$ipt -A FORWARD -o $_vpn_if -m state --state NEW -j ACCEPT
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fi
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done
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echo_done
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# -------------
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# --- Services
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