-- Copyright 2008 Steven Barth -- Copyright 2016 Eric Luehrsen -- Copyright 2016 Dan Luedtke -- Licensed to the public under the Apache License 2.0. local m1, s1 local ena, mcf, lci, lsv, rlh, rpv, vld, nvd, eds, prt, tlm local ctl, dlk, dom, dty, lfq, wfq, exa, dp6, d64, pfx, qry, qrs local pro, tgr, rsc, rsn, ag2, stt local ucl = luci.model.uci.cursor() local valman = ucl:get_first("unbound", "unbound", "manual_conf") m1 = Map("unbound") s1 = m1:section(TypedSection, "unbound") s1.addremove = false s1.anonymous = true --LuCI, Unbound, or Not s1:tab("basic", translate("Basic"), translatef("

Unbound Basic Settings

\n" .. "Unbound" .. " is a validating, recursive, and caching DNS resolver. " .. "UCI help can be found on " .. "github.", "https://www.unbound.net/", "https://github.com/openwrt/packages/blob/master/net/unbound/files/README.md")) ena = s1:taboption("basic", Flag, "enabled", translate("Enable Unbound:"), translate("Enable the initialization scripts for Unbound")) ena.rmempty = false mcf = s1:taboption("basic", Flag, "manual_conf", translate("Manual Conf:"), translate("Skip UCI and use /etc/unbound/unbound.conf")) mcf.rmempty = false lci = s1:taboption("basic", Flag, "extended_luci", translate("Advanced LuCI:"), translate("See detailed tabs for debug and advanced manual configuration")) lci.rmempty = false function ena.cfgvalue(self, section) return luci.sys.init.enabled("unbound") and self.enabled or self.disabled end function ena.write(self, section, value) if value == "1" then luci.sys.init.enable("unbound") luci.sys.call("/etc/init.d/unbound start >/dev/null") else luci.sys.call("/etc/init.d/unbound stop >/dev/null") luci.sys.init.disable("unbound") end return Flag.write(self, section, value) end if valman ~= "1" then -- Not in manual configuration mode; show UCI s1:tab("advanced", translate("Advanced"), translatef("

Unbound Advanced Settings

\n" .. "Advanced setttings and plugin modules for " .. "Unbound" .. " DNS resolver.", "https://www.unbound.net/")) s1:tab("resource", translate("Resource"), translatef("

Unbound Resource Settings

\n" .. "Memory and protocol setttings for " .. "Unbound" .. " DNS resolver.", "https://www.unbound.net/")) --Basic Tab lsv = s1:taboption("basic", Flag, "localservice", translate("Local Service:"), translate("Accept queries only from local subnets")) lsv.rmempty = false rlh = s1:taboption("basic", Flag, "rebind_localhost", translate("Block Localhost Rebind:"), translate("Prevent upstream response of 127.0.0.0/8")) rlh.rmempty = false rpv = s1:taboption("basic", Flag, "rebind_protection", translate("Block Private Rebind:"), translate("Prevent upstream response of RFC1918 ranges")) rpv.rmempty = false vld = s1:taboption("basic", Flag, "validator", translate("Enable DNSSEC:"), translate("Enable the DNSSEC validator module")) vld.rmempty = false nvd = s1:taboption("basic", Flag, "validator_ntp", translate("DNSSEC NTP Fix:"), translate("Break the loop where DNSSEC needs NTP and NTP needs DNS")) nvd.rmempty = false nvd:depends({ validator = true }) eds = s1:taboption("basic", Value, "edns_size", translate("EDNS Size:"), translate("Limit extended DNS packet size")) eds.datatype = "and(uinteger,min(512),max(4096))" eds.rmempty = false prt = s1:taboption("basic", Value, "listen_port", translate("Listening Port:"), translate("Choose Unbounds listening port")) prt.datatype = "port" prt.rmempty = false tlm = s1:taboption("basic", Value, "ttl_min", translate("TTL Minimum:"), translate("Prevent excessively short cache periods")) tlm.datatype = "and(uinteger,min(0),max(600))" tlm.rmempty = false --Advanced Tab ctl = s1:taboption("advanced", ListValue, "unbound_control", translate("Unbound Control App:"), translate("Enable access for unbound-control")) ctl.rmempty = false ctl:value("0", translate("No Remote Control")) ctl:value("1", translate("Local Host, No Encryption")) ctl:value("2", translate("Local Host, Encrypted")) ctl:value("3", translate("Local Subnet, Encrypted")) ctl:value("4", translate("Local Subnet, Static Encryption")) dlk = s1:taboption("advanced", ListValue, "dhcp_link", translate("DHCP Link:"), translate("Link to supported programs to load DHCP into DNS")) dlk:value("none", translate("No Link")) dlk:value("dnsmasq", "dnsmasq") dlk:value("odhcpd", "odhcpd") dlk.rmempty = false dom = s1:taboption("advanced", Value, "domain", translate("Local Domain:"), translate("Domain suffix for this router and DHCP clients")) dom.placeholder = "lan" dom:depends({ dhcp_link = "none" }) dom:depends({ dhcp_link = "odhcpd" }) dty = s1:taboption("advanced", ListValue, "domain_type", translate("Local Domain Type:"), translate("How to treat queries of this local domain")) dty:value("deny", translate("Ignored")) dty:value("refuse", translate("Refused")) dty:value("static", translate("Only Local")) dty:value("transparent", translate("Also Forwarded")) dty:depends({ dhcp_link = "none" }) dty:depends({ dhcp_link = "odhcpd" }) lfq = s1:taboption("advanced", ListValue, "add_local_fqdn", translate("LAN DNS:"), translate("How to enter the LAN or local network router in DNS")) lfq:value("0", translate("No DNS")) lfq:value("1", translate("Hostname, Primary Address")) lfq:value("2", translate("Hostname, All Addresses")) lfq:value("3", translate("Host FQDN, All Addresses")) lfq:value("4", translate("Interface FQDN, All Addresses")) lfq:depends({ dhcp_link = "none" }) lfq:depends({ dhcp_link = "odhcpd" }) wfq = s1:taboption("advanced", ListValue, "add_wan_fqdn", translate("WAN DNS:"), translate("Override the WAN side router entry in DNS")) wfq:value("0", translate("Upstream")) wfq:value("1", translate("Hostname, Primary Address")) wfq:value("2", translate("Hostname, All Addresses")) wfq:value("3", translate("Host FQDN, All Addresses")) wfq:value("4", translate("Interface FQDN, All Addresses")) wfq:depends({ dhcp_link = "none" }) wfq:depends({ dhcp_link = "odhcpd" }) exa = s1:taboption("advanced", ListValue, "add_extra_dns", translate("Extra DNS:"), translate("Use extra DNS entries found in /etc/config/dhcp")) exa:value("0", translate("Ignore")) exa:value("1", translate("Include Network/Hostnames")) exa:value("2", translate("Advanced MX/SRV RR")) exa:value("3", translate("Advanced CNAME RR")) exa:depends({ dhcp_link = "none" }) exa:depends({ dhcp_link = "odhcpd" }) dp6 = s1:taboption("advanced", Flag, "dhcp4_slaac6", translate("DHCPv4 to SLAAC:"), translate("Use DHCPv4 MAC to discover IP6 hosts SLAAC (EUI64)")) dp6.rmempty = false d64 = s1:taboption("advanced", Flag, "dns64", translate("Enable DNS64:"), translate("Enable the DNS64 module")) d64.rmempty = false pfx = s1:taboption("advanced", Value, "dns64_prefix", translate("DNS64 Prefix:"), translate("Prefix for generated DNS64 addresses")) pfx.datatype = "ip6addr" pfx.placeholder = "64:ff9b::/96" pfx.optional = true pfx:depends({ dns64 = true }) qry = s1:taboption("advanced", Flag, "query_minimize", translate("Query Minimize:"), translate("Break down query components for limited added privacy")) qry.rmempty = false qrs = s1:taboption("advanced", Flag, "query_min_strict", translate("Strict Minimize:"), translate("Strict version of 'query minimize' but it can break DNS")) qrs.rmempty = false qrs:depends({ query_minimize = true }) --TODO: dnsmasq needs to not reference resolve-file and get off port 53. --Resource Tuning Tab pro = s1:taboption("resource", ListValue, "protocol", translate("Recursion Protocol:"), translate("Chose the protocol recursion queries leave on")) pro:value("mixed", translate("IP4 and IP6")) pro:value("ip6_prefer", translate("IP6 Preferred")) pro:value("ip4_only", translate("IP4 Only")) pro:value("ip6_only", translate("IP6 Only")) pro.rmempty = false rsn = s1:taboption("resource", ListValue, "recursion", translate("Recursion Strength:"), translate("Recursion activity affects memory growth and CPU load")) rsn:value("aggressive", translate("Aggressive")) rsn:value("default", translate("Default")) rsn:value("passive", translate("Passive")) rsn.rmempty = false rsc = s1:taboption("resource", ListValue, "resource", translate("Memory Resource:"), translate("Use menu System/Processes to observe any memory growth")) rsc:value("large", translate("Large")) rsc:value("medium", translate("Medium")) rsc:value("small", translate("Small")) rsc:value("tiny", translate("Tiny")) rsc.rmempty = false ag2 = s1:taboption("resource", Value, "root_age", translate("Root DSKEY Age:"), translate("Limit days between RFC5011 to reduce flash writes")) ag2.datatype = "and(uinteger,min(1),max(99))" ag2:value("3", "3") ag2:value("9", "9 ("..translate("default")..")") ag2:value("12", "12") ag2:value("24", "24") ag2:value("99", "99 ("..translate("never")..")") stt = s1:taboption("resource", Flag, "extended_stats", translate("Extended Statistics:"), translate("Extended statistics are printed from unbound-control")) stt.rmempty = false tgr = s1:taboption("resource", Value, "trigger", translate("Trigger Networks:"), translate("Networks that may trigger Unbound to reload (avoid wan6)")) tgr.template = "cbi/network_netlist" tgr.widget = "checkbox" tgr.cast = "string" else s1:tab("rfc5011", translate("RFC5011"), translatef("

Unbound RFC5011 Settings

\n" .. "RFC5011 copy scripts protect flash ROM even with UCI disabled.")) ag2 = s1:taboption("rfc5011", Value, "root_age", translate("Root DSKEY Age:"), translate("Limit days to copy /var/->/etc/ to reduce flash writes")) ag2.datatype = "and(uinteger,min(1),max(99))" ag2:value("3", "3") ag2:value("9", "9 ("..translate("default")..")") ag2:value("12", "12") ag2:value("24", "24") ag2:value("99", "99 ("..translate("never")..")") end function m1.on_after_commit(self) function ena.validate(self, value) if value ~= "0" then luci.sys.call("/etc/init.d/unbound restart >/dev/null 2>&1") else luci.sys.call("/etc/init.d/unbound stop >/dev/null 2>&1") end end -- Restart Unbound with configuration and reload the page (some options hide) luci.http.redirect(luci.dispatcher.build_url("admin", "services", "unbound")) end return m1