'use strict';
+'require view';
'require ui';
'require rpc';
'require uci';
'require form';
+'require firewall as fwmodel';
'require tools.firewall as fwtool';
'require tools.widgets as widgets';
-function fmt(fmtstr, args) {
- var repl = [], wrap = false;
- var tokens = [];
-
- for (var i = 0, last = 0; i <= fmtstr.length; i++) {
- if (fmtstr.charAt(i) == '%' && fmtstr.charAt(i + 1) == '{') {
- if (i > last)
- tokens.push(fmtstr.substring(last, i));
-
- var j = i + 1, nest = 0;
-
- var subexpr = [];
-
- for (var off = j + 1, esc = false; j <= fmtstr.length; j++) {
- if (esc) {
- esc = false;
- }
- else if (fmtstr.charAt(j) == '\\') {
- esc = true;
- }
- else if (fmtstr.charAt(j) == '{') {
- nest++;
- }
- else if (fmtstr.charAt(j) == '}') {
- if (--nest == 0) {
- subexpr.push(fmtstr.substring(off, j));
- break;
- }
- }
- else if (fmtstr.charAt(j) == '?' || fmtstr.charAt(j) == ':') {
- if (nest == 1) {
- subexpr.push(fmtstr.substring(off, j));
- subexpr.push(fmtstr.charAt(j));
- off = j + 1;
- }
- }
- }
-
- var varname = subexpr[0].trim(),
- op1 = (subexpr[1] != null) ? subexpr[1] : '?',
- if_set = (subexpr[2] != null && subexpr[2] != '') ? subexpr[2] : '%{' + varname + '}',
- op2 = (subexpr[3] != null) ? subexpr[3] : ':',
- if_unset = (subexpr[4] != null) ? subexpr[4] : '';
-
- /* Invalid expression */
- if (nest != 0 || subexpr.length > 5 || varname == '' || op1 != '?' || op2 != ':')
- return fmtstr;
-
- if (subexpr.length == 1)
- tokens.push(args[varname] != null ? args[varname] : '');
- else if (args[varname] != null)
- tokens.push(fmt(if_set.replace(/\\(.)/g, '$1'), args));
- else
- tokens.push(fmt(if_unset.replace(/\\(.)/g, '$1'), args));
-
- last = j + 1;
- i = last;
- }
- else if (i >= fmtstr.length) {
- if (i > last)
- tokens.push(fmtstr.substring(last, i));
- }
- }
-
- for (var i = 0; i < tokens.length; i++)
- if (typeof(tokens[i]) == 'object')
- return E('span', {}, tokens);
+function rule_proto_txt(s) {
+ var family = (uci.get('firewall', s, 'family') || '').toLowerCase().replace(/^(?:any|\*)$/, '');
+ var sip = uci.get('firewall', s, 'src_ip') || '';
+ var dip = uci.get('firewall', s, 'dest_ip') || '';
+ var rwip = uci.get('firewall', s, 'snat_ip') || '';
+ var proto = L.toArray(uci.get('firewall', s, 'proto')).filter(function(p) {
+ return (p != '*' && p != 'any' && p != 'all');
+ }).map(function(p) {
+ var pr = fwtool.lookupProto(p);
+ return {
+ num: pr[0],
+ name: pr[1]
+ };
+ });
- return tokens.join('');
+ m = String(uci.get('firewall', s, 'mark')).match(/^(!\s*)?(0x[0-9a-f]{1,8}|[0-9]{1,10})(?:\/(0x[0-9a-f]{1,8}|[0-9]{1,10}))?$/i);
+ var f = m ? {
+ val: m[0].toUpperCase().replace(/X/g, 'x'),
+ inv: m[1],
+ num: '0x%02X'.format(+m[2]),
+ mask: m[3] ? '0x%02X'.format(+m[3]) : null
+ } : null;
+
+ return fwtool.fmt(_('Forwarded %{ipv6?%{ipv4?<var>IPv4</var> and <var>IPv6</var>:<var>IPv6</var>}:<var>IPv4</var>}%{proto?, protocol %{proto#%{next?, }<var>%{item.name}</var>}}%{mark?, mark <var%{mark.inv? data-tooltip="Match fwmarks except %{mark.num}%{mark.mask? with mask %{mark.mask}}.":%{mark.mask? data-tooltip="Mask fwmark value with %{mark.mask} before compare."}}>%{mark.val}</var>}'), {
+ ipv4: (family == 'ipv4' || (!family && (sip.indexOf(':') == -1 && dip.indexOf(':') == -1 && rwip.indexOf(':') == -1))),
+ ipv6: (family == 'ipv6' || (!family && (sip.indexOf(':') != -1 || dip.indexOf(':') != -1 || rwip.indexOf(':') != -1))),
+ proto: proto,
+ mark: f
+ });
}
-function snat_proto_txt(s) {
- var m = uci.get('firewall', s, 'mark'),
- p = uci.get('firewall', s, 'proto');
+function rule_src_txt(s, hosts) {
+ var z = uci.get('firewall', s, 'src');
- return fmt(_('Match %{protocol?%{family} %{protocol} traffic:any %{family} traffic} %{mark?with firewall mark %{mark}} %{limit?limited to %{limit}}'), {
- protocol: (p && p != 'all' && p != 'any' && p != '*') ? fwtool.fmt_proto(uci.get('firewall', s, 'proto')) : null,
- family: fwtool.fmt_family('ipv4'),
- mark: m ? E('var', {}, fwtool.fmt_neg(m)) : null,
- limit: fwtool.fmt_limit(uci.get('firewall', s, 'limit'), uci.get('firewall', s, 'limit_burst'))
+ return fwtool.fmt(_('From %{src}%{src_device?, interface <var>%{src_device}</var>}%{src_ip?, IP %{src_ip#%{next?, }<var%{item.inv? data-tooltip="Match IP addresses except %{item.val}."}>%{item.ival}</var>}}%{src_port?, port %{src_port#%{next?, }<var%{item.inv? data-tooltip="Match ports except %{item.val}."}>%{item.ival}</var>}}'), {
+ src: E('span', { 'class': 'zonebadge', 'style': fwmodel.getZoneColorStyle(null) }, [E('em', _('any zone'))]),
+ src_ip: fwtool.map_invert(uci.get('firewall', s, 'src_ip'), 'toLowerCase'),
+ src_port: fwtool.map_invert(uci.get('firewall', s, 'src_port'))
});
}
-function snat_src_txt(s) {
- return fmt(_('From %{ipaddr?:any host} %{port?with source %{port}}'), {
- ipaddr: fwtool.fmt_ip(uci.get('firewall', s, 'src_ip')),
- port: fwtool.fmt_port(uci.get('firewall', s, 'src_port'))
+function rule_dest_txt(s) {
+ var z = uci.get('firewall', s, 'src');
+
+ return fwtool.fmt(_('To %{dest}%{dest_device?, via interface <var>%{dest_device}</var>}%{dest_ip?, IP %{dest_ip#%{next?, }<var%{item.inv? data-tooltip="Match IP addresses except %{item.val}."}>%{item.ival}</var>}}%{dest_port?, port %{dest_port#%{next?, }<var%{item.inv? data-tooltip="Match ports except %{item.val}."}>%{item.ival}</var>}}'), {
+ dest: E('span', { 'class': 'zonebadge', 'style': fwmodel.getZoneColorStyle(z) }, [(z == '*') ? E('em', _('any zone')) : (z ? E('strong', z) : E('em', _('this device')))]),
+ dest_ip: fwtool.map_invert(uci.get('firewall', s, 'dest_ip'), 'toLowerCase'),
+ dest_port: fwtool.map_invert(uci.get('firewall', s, 'dest_port')),
+ dest_device: uci.get('firewall', s, 'device')
});
}
-function snat_dest_txt(s) {
- var z = uci.get('firewall', s, 'src'),
- d = uci.get('firewall', s, 'device');
+function rule_limit_txt(s) {
+ var m = String(uci.get('firewall', s, 'limit')).match(/^(\d+)\/([smhd])\w*$/i),
+ l = m ? {
+ num: +m[1],
+ unit: ({ s: _('second'), m: _('minute'), h: _('hour'), d: _('day') })[m[2]],
+ burst: uci.get('firewall', s, 'limit_burst')
+ } : null;
- return fmt(_('To %{ipaddr?:any destination} %{port?at %{port}} %{zone?via zone %{zone}} %{device?egress device %{device}}'), {
- port: fwtool.fmt_port(uci.get('firewall', s, 'dest_port')),
- ipaddr: fwtool.fmt_ip(uci.get('firewall', s, 'dest_ip')),
- zone: (z != '*') ? fwtool.fmt_zone(z) : null,
- device: d ? E('var', {}, [d]) : null
- });
+ if (!l)
+ return '';
+
+ return fwtool.fmt(_('Limit matching to <var>%{limit.num}</var> packets per <var>%{limit.unit}</var>%{limit.burst? burst <var>%{limit.burst}</var>}'), { limit: l });
}
-function snat_rewrite_txt(s) {
+function rule_target_txt(s) {
var t = uci.get('firewall', s, 'target'),
- l = fwtool.fmt_limit(uci.get('firewall', s, 'limit'), uci.get('firewall', s, 'limit_burst'));
+ s = {
+ target: t,
+ snat_ip: uci.get('firewall', s, 'snat_ip'),
+ snat_port: uci.get('firewall', s, 'snat_port')
+ };
- if (t == 'SNAT') {
- return fmt(_('Rewrite to %{ipaddr?%{port?%{ipaddr}, %{port}:%{ipaddr}}:%{port}}'), {
- ipaddr: fwtool.fmt_ip(uci.get('firewall', s, 'snat_ip')),
- port: fwtool.fmt_port(uci.get('firewall', s, 'snat_port'))
- });
- }
- else if (t == 'MASQUERADE') {
- return _('Rewrite to outbound device IP');
+ switch (t) {
+ case 'SNAT':
+ return fwtool.fmt(_('<var data-tooltip="SNAT">Statically rewrite</var> to source %{snat_ip?IP <var>%{snat_ip}</var>} %{snat_port?port <var>%{snat_port}</var>}'), s);
+
+ case 'MASQUERADE':
+ return fwtool.fmt(_('<var data-tooltip="MASQUERADE">Automatically rewrite</var> source IP'));
+
+ case 'ACCEPT':
+ return fwtool.fmt(_('<var data-tooltip="ACCEPT">Prevent source rewrite</var>'));
+
+ default:
+ return t;
}
- else if (t == 'ACCEPT') {
- return _('Do not rewrite');
+}
+
+function validate_opt_family(m, section_id, opt) {
+ var sopt = m.section.getOption('src_ip'),
+ dopt = m.section.getOption('dest_ip'),
+ rwopt = m.section.getOption('snat_ip'),
+ fmopt = m.section.getOption('family'),
+ tgopt = m.section.getOption('target');
+
+ if (!sopt.isValid(section_id) && opt != 'src_ip')
+ return true;
+ if (!dopt.isValid(section_id) && opt != 'dest_ip')
+ return true;
+ if (!rwopt.isValid(section_id) && opt != 'snat_ip')
+ return true;
+ if (!fmopt.isValid(section_id) && opt != 'family')
+ return true;
+ if (!tgopt.isValid(section_id) && opt != 'target')
+ return true;
+
+ var sip = sopt.formvalue(section_id) || '',
+ dip = dopt.formvalue(section_id) || '',
+ rwip = rwopt.formvalue(section_id) || '',
+ fm = fmopt.formvalue(section_id) || '',
+ tg = tgopt.formvalue(section_id);
+
+ if (fm == 'ipv6' && (sip.indexOf(':') != -1 || sip == '') && (dip.indexOf(':') != -1 || dip == '') && ((rwip.indexOf(':') != -1 && tg == 'SNAT') || rwip == ''))
+ return true;
+ if (fm == 'ipv4' && (sip.indexOf(':') == -1) && (dip.indexOf(':') == -1) && ((rwip.indexOf(':') == -1 && tg == 'SNAT') || rwip == ''))
+ return true;
+ if (fm == '') {
+ if ((sip.indexOf(':') != -1 || sip == '') && (dip.indexOf(':') != -1 || dip == '') && ((rwip.indexOf(':') != -1 && tg == 'SNAT') || rwip == ''))
+ return true;
+ if ((sip.indexOf(':') == -1) && (dip.indexOf(':') == -1) && ((rwip.indexOf(':') == -1 && tg == 'SNAT') || rwip == ''))
+ return true;
}
+
+ return _('Address family, source address, destination address, rewrite IP address must match');
}
-return L.view.extend({
+return view.extend({
callHostHints: rpc.declare({
object: 'luci-rpc',
method: 'getHostHints',
load: function() {
return Promise.all([
this.callHostHints(),
- this.callNetworkDevices()
+ this.callNetworkDevices(),
+ uci.load('firewall')
]);
},
render: function(data) {
+ if (fwtool.checkLegacySNAT())
+ return fwtool.renderMigration();
+ else
+ return this.renderNats(data);
+ },
+
+ renderNats: function(data) {
var hosts = data[0],
devs = data[1],
m, s, o;
+ var fw4 = L.hasSystemFeature('firewall4');
m = new form.Map('firewall', _('Firewall - NAT Rules'),
_('NAT rules allow fine grained control over the source IP to use for outbound or forwarded traffic.'));
o.modalonly = false;
o.textvalue = function(s) {
return E('small', [
- snat_proto_txt(s), E('br'),
- snat_src_txt(s), E('br'),
- snat_dest_txt(s)
+ rule_proto_txt(s), E('br'),
+ rule_src_txt(s, hosts), E('br'),
+ rule_dest_txt(s), E('br'),
+ rule_limit_txt(s)
]);
};
- o = s.option(form.ListValue, '_dest', _('Rewrite to'));
+ o = s.option(form.ListValue, '_target', _('Action'));
o.modalonly = false;
o.textvalue = function(s) {
- return snat_rewrite_txt(s);
+ return rule_target_txt(s);
};
o = s.option(form.Flag, 'enabled', _('Enable'));
o.default = o.enabled;
o.editable = true;
- o = s.taboption('general', form.Value, 'proto', _('Protocol'));
+ if (fw4) {
+ o = s.taboption('general', form.ListValue, 'family', _('Restrict to address family'));
+ o.modalonly = true;
+ o.rmempty = true;
+ o.value('ipv4', _('IPv4 only'));
+ o.value('ipv6', _('IPv6 only'));
+ o.value('', _('automatic')); // infer from zone or used IP addresses
+ o.cfgvalue = function(section_id) {
+ var val = this.map.data.get(this.map.config, section_id, 'family');
+
+ if (!val || val == 'any' || val == 'all' || val == '*')
+ return '';
+ else if (val == 'inet' || String(val).indexOf('4') != -1)
+ return 'ipv4';
+ else if (String(val).indexOf('6') != -1)
+ return 'ipv6';
+ };
+ o.validate = function(section_id, value) {
+ fwtool.updateHostHints(this.map, section_id, 'src_ip', value, hosts);
+ fwtool.updateHostHints(this.map, section_id, 'dest_ip', value, hosts);
+ return !fw4?true:validate_opt_family(this, section_id, 'family');
+ };
+ }
+
+ o = s.taboption('general', fwtool.CBIProtocolSelect, 'proto', _('Protocol'));
o.modalonly = true;
o.default = 'all';
- o.value('all', _('Any'));
- o.value('tcp udp', 'TCP+UDP');
- o.value('tcp', 'TCP');
- o.value('udp', 'UDP');
- o.cfgvalue = function(/* ... */) {
- var v = this.super('cfgvalue', arguments);
- return (v == 'tcpudp') ? 'tcp udp' : v;
- };
o = s.taboption('general', widgets.ZoneSelect, 'src', _('Outbound zone'));
o.modalonly = true;
o.allowany = true;
o.default = 'lan';
- o = s.taboption('general', form.Value, 'src_ip', _('Source IP address'),
- _('Match forwarded traffic from this IP or range.'));
- o.modalonly = true;
+ o = fwtool.addIPOption(s, 'general', 'src_ip', _('Source address'),
+ _('Match forwarded traffic from this IP or range.'), !fw4?'ipv4':'', hosts);
o.rmempty = true;
- o.datatype = 'neg(ipmask4)';
- o.placeholder = E('em', _('any'));
- L.sortedKeys(hosts, 'ipv4', 'addr').forEach(function(mac) {
- o.value(hosts[mac].ipv4, '%s (%s)'.format(
- hosts[mac].ipv4,
- hosts[mac].name || mac
- ));
- });
+ o.datatype = !fw4?'neg(ipmask4("true"))':'neg(ipmask("true"))';
+ o.validate = function(section_id, value) {
+ return !fw4?true:validate_opt_family(this, section_id, 'src_ip');
+ };
o = s.taboption('general', form.Value, 'src_port', _('Source port'),
_('Match forwarded traffic originating from the given source port or port range.'));
o.rmempty = true;
o.datatype = 'neg(portrange)';
o.placeholder = _('any');
- o.depends('proto', 'tcp');
- o.depends('proto', 'udp');
- o.depends('proto', 'tcp udp');
- o.depends('proto', 'tcpudp');
+ o.depends({ proto: 'tcp', '!contains': true });
+ o.depends({ proto: 'udp', '!contains': true });
- o = s.taboption('general', form.Value, 'dest_ip', _('Destination IP address'),
- _('Match forwarded traffic directed at the given IP address.'));
- o.modalonly = true;
+ o = fwtool.addIPOption(s, 'general', 'dest_ip', _('Destination address'),
+ _('Match forwarded traffic directed at the given IP address.'), !fw4?'ipv4':'', hosts);
o.rmempty = true;
- o.datatype = 'neg(ipmask4)';
- o.placeholder = E('em', _('any'));
- L.sortedKeys(hosts, 'ipv4', 'addr').forEach(function(mac) {
- o.value(hosts[mac].ipv4, '%s (%s)'.format(
- hosts[mac].ipv4,
- hosts[mac].name || mac
- ));
- });
+ o.datatype = !fw4?'neg(ipmask4("true"))':'neg(ipmask("true"))';
+ o.validate = function(section_id, value) {
+ return !fw4?true:validate_opt_family(this, section_id, 'dest_ip');
+ };
o = s.taboption('general', form.Value, 'dest_port', _('Destination port'),
_('Match forwarded traffic directed at the given destination port or port range.'));
o.rmempty = true;
o.placeholder = _('any');
o.datatype = 'neg(portrange)';
- o.depends('proto', 'tcp');
- o.depends('proto', 'udp');
- o.depends('proto', 'tcp udp');
- o.depends('proto', 'tcpudp');
+ o.depends({ proto: 'tcp', '!contains': true });
+ o.depends({ proto: 'udp', '!contains': true });
o = s.taboption('general', form.ListValue, 'target', _('Action'));
o.modalonly = true;
o.value('SNAT', _('SNAT - Rewrite to specific source IP or port'));
o.value('MASQUERADE', _('MASQUERADE - Automatically rewrite to outbound interface IP'));
o.value('ACCEPT', _('ACCEPT - Disable address rewriting'));
+ o.validate = function(section_id, value) {
+ return !fw4?true:validate_opt_family(this, section_id, 'target');
+ };
- o = s.taboption('general', form.Value, 'snat_ip', _('Rewrite IP address'),
- _('Rewrite matched traffic to the specified source IP address.'));
- o.modalonly = true;
- o.rmempty = true;
- o.placeholder = _('do not rewrite');
- o.datatype = 'ip4addr("nomask")';
+ o = fwtool.addLocalIPOption(s, 'general', 'snat_ip', _('Rewrite IP address'),
+ _('Rewrite matched traffic to the specified source IP address.'), devs);
+ o.placeholder = null;
+ o.depends('target', 'SNAT');
o.validate = function(section_id, value) {
- var port = this.map.lookupOption('snat_port', section_id),
- p = port ? port[0].formvalue(section_id) : null;
+ var a = this.formvalue(section_id),
+ p = this.section.formvalue(section_id, 'snat_port');
- if ((value == null || value == '') && (p == null || p == ''))
+ if ((a == null || a == '') && (p == null || p == '') && value == '')
return _('A rewrite IP must be specified!');
- return true;
+ return !fw4?true:validate_opt_family(this, section_id, 'snat_ip');
};
- o.depends('target', 'SNAT');
- L.sortedKeys(devs, 'name').forEach(function(dev) {
- var ip4addrs = devs[dev].ipaddrs;
-
- if (!L.isObject(devs[dev].flags) || !Array.isArray(ip4addrs) || devs[dev].flags.loopback)
- return;
-
- for (var i = 0; i < ip4addrs.length; i++) {
- if (!L.isObject(ip4addrs[i]) || !ip4addrs[i].address)
- continue;
-
- o.value(ip4addrs[i].address, '%s (%s)'.format(ip4addrs[i].address, dev));
- }
- });
o = s.taboption('general', form.Value, 'snat_port', _('Rewrite port'),
_('Rewrite matched traffic to the specified source port or port range.'));
o.rmempty = true;
o.placeholder = _('do not rewrite');
o.datatype = 'portrange';
- o.depends({ target: 'SNAT', proto: 'tcp' });
- o.depends({ target: 'SNAT', proto: 'udp' });
- o.depends({ target: 'SNAT', proto: 'tcp udp' });
- o.depends({ target: 'SNAT', proto: 'tcpudp' });
+ o.depends({ proto: 'tcp', '!contains': true });
+ o.depends({ proto: 'udp', '!contains': true });
o = s.taboption('advanced', widgets.DeviceSelect, 'device', _('Outbound device'),
_('Matches forwarded traffic using the specified outbound network device.'));
o.modalonly = true;
o.rmempty = true;
- o = s.taboption('advanced', form.Value, 'mark', _('Match mark'),
- _('Matches a specific firewall mark or a range of different marks.'));
- o.modalonly = true;
- o.rmempty = true;
- o.validate = function(section_id, value) {
- if (value == '')
- return true;
-
- var m = String(value).match(/^(?:!\s*)?(0x[0-9a-f]{1,8}|[0-9]{1,10})(?:\/(0x[0-9a-f]{1,8}|[0-9]{1,10}))?$/i);
-
- if (!m || +m[1] > 0xffffffff || (m[2] != null && +m[2] > 0xffffffff))
- return _('Expecting: %s').format(_('valid firewall mark'));
-
- return true;
- };
-
- o = s.taboption('advanced', form.Value, 'limit', _('Limit matching'),
- _('Limits traffic matching to the specified rate.'));
- o.modalonly = true;
- o.rmempty = true;
- o.placeholder = _('unlimited');
- o.value('10/second');
- o.value('60/minute');
- o.value('3/hour');
- o.value('500/day');
- o.validate = function(section_id, value) {
- if (value == '')
- return true;
-
- var m = String(value).toLowerCase().match(/^(?:0x[0-9a-f]{1,8}|[0-9]{1,10})\/([a-z]+)$/),
- u = ['second', 'minute', 'hour', 'day'],
- i = 0;
-
- if (m)
- for (i = 0; i < u.length; i++)
- if (u[i].indexOf(m[1]) == 0)
- break;
-
- if (!m || i >= u.length)
- return _('Invalid limit value');
-
- return true;
- };
-
- o = s.taboption('advanced', form.Value, 'limit_burst', _('Limit burst'),
- _('Maximum initial number of packets to match: this number gets recharged by one every time the limit specified above is not reached, up to this number.'));
- o.modalonly = true;
- o.rmempty = true;
- o.placeholder = '5';
- o.datatype = 'uinteger';
- o.depends({ limit: null, '!reverse': true });
+ fwtool.addMarkOption(s, false);
+ fwtool.addLimitOption(s);
+ fwtool.addLimitBurstOption(s);
- o = s.taboption('advanced', form.Value, 'extra', _('Extra arguments'),
- _('Passes additional arguments to iptables. Use with care!'));
- o.modalonly = true;
- o.rmempty = true;
+ if (!L.hasSystemFeature('firewall4')) {
+ o = s.taboption('advanced', form.Value, 'extra', _('Extra arguments'),
+ _('Passes additional arguments to iptables. Use with care!'));
+ o.modalonly = true;
+ o.rmempty = true;
+ }
o = s.taboption('timed', form.MultiValue, 'weekdays', _('Week Days'));
o.modalonly = true;
for (var i = 1; i <= 31; i++)
o.value(i);
- o = s.taboption('timed', form.Value, 'start_time', _('Start Time (hh.mm.ss)'));
+ o = s.taboption('timed', form.Value, 'start_time', _('Start Time (hh:mm:ss)'));
o.modalonly = true;
o.datatype = 'timehhmmss';
- o = s.taboption('timed', form.Value, 'stop_time', _('Stop Time (hh.mm.ss)'));
+ o = s.taboption('timed', form.Value, 'stop_time', _('Stop Time (hh:mm:ss)'));
o.modalonly = true;
o.datatype = 'timehhmmss';
projects / project / luci.git / blobdiff