From 7d9c43916b0600ac4879dfe9793eab807a83ab2b Mon Sep 17 00:00:00 2001 From: Kaarle Ritvanen Date: Mon, 10 Mar 2014 22:45:18 +0200 Subject: rename ACF2 to Alpine Configurator (aconf) --- aconf/modules/demo-awall.lua | 149 +++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 149 insertions(+) create mode 100644 aconf/modules/demo-awall.lua (limited to 'aconf/modules/demo-awall.lua') diff --git a/aconf/modules/demo-awall.lua b/aconf/modules/demo-awall.lua new file mode 100644 index 0000000..7d28989 --- /dev/null +++ b/aconf/modules/demo-awall.lua @@ -0,0 +1,149 @@ +--[[ +Copyright (c) 2012-2014 Kaarle Ritvanen +See LICENSE file for license details +--]] + +local M = require('aconf.model') +local object = require('aconf.object') + + +local Direction = object.class(M.String) +function Direction:init(params) + if not params then params = {} end + params.choice = {'in', 'out'} + object.super(self, Direction):init(params) +end + + +-- TODO reference types? + +local IPSet = M.new() +-- TODO choices +IPSet.type = M.String{required=true} +IPSet.family = M.String{required=true, choice={'inet', 'inet6'}} +-- TODO only for bitmaps +IPSet.range = M.Range{type=M.net.IPv4Address} + +local Service = M.new() +Service.proto = M.String{required=true, ui_name='Protocol'} +Service.port = M.Set{type=M.Range{type=M.net.Port}} +Service.icmp_type = M.String{ui_name='ICMP type'} +Service.ct_helper = M.String{ui_name='Connection tracking helper'} + +-- TODO fw zone + +local Zone = M.new() +Zone.iface = M.Set{type=M.String, ui_name='Interfaces'} +Zone.addr = M.Set{type=M.String, ui_name='Addresses'} +Zone.route_back = M.Boolean{default=false} + +local LogClass = M.new() +LogClass.mode = M.String{ + required=true, default='log', choice={'log', 'nflog', 'ulog'} +} +LogClass.every = M.Integer{ui_name='Sampling frequency'} +LogClass.limit = M.Integer +LogClass.prefix = M.String +LogClass.probability = M.Number +LogClass.group = M.Integer +LogClass.range = M.Integer +LogClass.threshold = M.Integer + +local IPSetReference = M.new() +IPSetReference.name = M.Reference{scope='/awall/ipset', required=true} +IPSetReference.args = M.List{ + type=Direction, required=true, ui_name='Arguments' +} + +local Rule = M.new() +Rule['in'] = M.Set{ + type=M.Reference{scope='/awall/zone'}, ui_name='Ingress zones' +} +Rule.out = M.Set{ + type=M.Reference{scope='/awall/zone'}, ui_name='Egress zones' +} +Rule.src = M.Set{type=M.String, ui_name='Sources'} +Rule.dest = M.Set{type=M.String, ui_name='Destinations'} +Rule.ipset = M.Model{model=IPSetReference, ui_name='IP set'} +Rule.ipsec = Direction{ui_name='Require IPsec'} +Rule.service = M.Set{type=M.Reference{scope='/awall/service'}} +Rule.action = M.String{choice={'accept'}} + + +local PacketLogRule = M.new(Rule) +PacketLogRule.log = M.Reference{scope='../../log', ui_name='Log class'} + +-- TODO no service field +local PolicyRule = M.new(PacketLogRule) +PolicyRule.action = M.String{ + required=true, choice={'accept', 'drop', 'reject', 'tarpit'} +} + +local Limit = M.new() +Limit.count = M.Integer +Limit.interval = M.Integer +Limit.log = M.Reference{scope='../../../log'} + +local FilterRule = M.new(PolicyRule) +FilterRule.conn_limit = M.Model{model=Limit, ui_name='Connection limit'} +FilterRule.flow_limit = M.Model{model=Limit, ui_name='Flow limit'} +FilterRule.dnat = M.net.IPv4Address{ui_name='DNAT target'} +FilterRule.no_track = M.Boolean{default=false, ui_name='CT bypass'} +FilterRule.related = M.List{type=Rule, ui_name='Related packet rules'} + +local DivertRule = M.new(Rule) +DivertRule.to_port = M.Range{type=M.net.Port, ui_name='Target port'} + +local NATRule = M.new(DivertRule) +NATRule.to_addr = M.Range{type=M.net.IPv4Address, ui_name='Target address'} + +local MarkRule = M.new(Rule) +MarkRule.mark = M.Integer{required=true} + +local ClampMSSRule = M.new(Rule) +ClampMSSRule.mss = M.Integer{ui_name='MSS'} + + +local AWall = M.new() +-- TODO differentiate lists? +AWall.service = M.Collection{type=M.List{type=Service}} +AWall.zone = M.Collection{type=Zone} +AWall.log = M.Collection{ + type=LogClass, ui_name='Log classes', ui_member='Log class' +} +AWall.policy = M.List{type=PolicyRule, ui_name='Policies', ui_member='Policy'} +AWall.packet_log = M.List{ + type=PacketLogRule, ui_name='Logging', ui_member='Logging rule' +} +AWall.filter = M.List{type=FilterRule} +AWall.dnat = M.List{type=NATRule, ui_name='DNAT', ui_member='DNAT rule'} +AWall.snat = M.List{type=NATRule, ui_name='SNAT', ui_member='SNAT rule'} +AWall.mark = M.List{ + type=MarkRule, ui_name='Packet marking', ui_member='Packet marking rule' +} +AWall.route_track = M.List{ + type=MarkRule, ui_name='Route tracking', ui_member='Route tracking rule' +} +AWall.tproxy = M.List{ + type=DivertRule, + ui_name='Transparent proxy', + ui_member='Transparent proxy rule' +} +AWall.clamp_mss = M.List{ + type=ClampMSSRule, ui_name='MSS clamping', ui_member='MSS clamping rule' +} +AWall.no_track = M.List{ + type=Rule, ui_name='CT bypass', ui_member='Connection tracking bypass rule' +} +AWall.ipset = M.Collection{type=IPSet, ui_name='IP sets', ui_member='IP set'} + +M.register( + 'awall', + AWall, + { + addr='/json'..require('posix').getcwd()..'/config/awall.json', + ui_name='Alpine Wall' + } +) + +M.permission.defaults('/awall') -- cgit v1.2.3