Merge pull request #852 from danrl/luci-proto-wireguard

luci-proto-wireguard: WireGuard VPN Protocol (New)

protocols/luci-proto-wireguard/Makefile

@@ -0,0 +1,16 @@
+#
+# Copyright (C) 2016 Dan Luedtke <mail@danrl.com>
+#
+# This is free software, licensed under the Apache License, Version 2.0 .
+#
+
+include $(TOPDIR)/rules.mk
+
+LUCI_TITLE:=Support for WireGuard VPN
+LUCI_DEPENDS:=+wireguard
+
+PKG_MAINTAINER:=Dan Luedtke <mail@danrl.com>
+
+include ../../luci.mk
+
+# call BuildPackage - OpenWrt buildroot signature

protocols/luci-proto-wireguard/luasrc/model/cbi/admin_network/proto_wireguard.lua

@@ -0,0 +1,147 @@
+-- Copyright 2016 Dan Luedtke <mail@danrl.com>
+-- Licensed to the public under the Apache License 2.0.
+
+
+local map, section, net = ...
+local ifname = net:get_interface():name()
+local private_key, listen_port
+local metric, mtu, preshared_key
+local peers, public_key, allowed_ips, endpoint, persistent_keepalive
+
+
+-- general ---------------------------------------------------------------------
+
+private_key = section:taboption(
+  "general",
+  Value,
+  "private_key",
+  translate("Private Key"),
+  translate("Required. Base64-encoded private key for this interface.")
+)
+private_key.password = true
+private_key.datatype = "rangelength(44, 44)"
+private_key.optional = false
+
+
+listen_port = section:taboption(
+  "general",
+  Value,
+  "listen_port",
+  translate("Listen Port"),
+  translate("Optional. UDP port used for outgoing and incoming packets.")
+)
+listen_port.datatype = "port"
+listen_port.placeholder = "51820"
+listen_port.optional = true
+
+
+-- advanced --------------------------------------------------------------------
+
+metric = section:taboption(
+  "advanced",
+  Value,
+  "metric",
+  translate("Metric"),
+  translate("Optional.")
+)
+metric.datatype = "uinteger"
+metric.placeholder = "0"
+metric.optional = true
+
+
+mtu = section:taboption(
+  "advanced",
+  Value,
+  "mtu",
+  translate("MTU"),
+  translate("Optional. Maximum Transmission Unit of tunnel interface.")
+)
+mtu.datatype = "range(1280,1423)"
+mtu.placeholder = "1423"
+mtu.optional = true
+
+
+preshared_key = section:taboption(
+  "advanced",
+  Value,
+  "preshared_key",
+  translate("Preshared Key"),
+  translate("Optional. Adds in an additional layer of symmetric-key " ..
+            "cryptography for post-quantum resistance.")
+)
+preshared_key.password = true
+preshared_key.datatype = "rangelength(44, 44)"
+preshared_key.optional = true
+
+
+-- peers -----------------------------------------------------------------------
+
+peers = map:section(
+  TypedSection,
+  "wireguard_" .. ifname,
+  translate("Peers"),
+  translate("Further information about WireGuard interfaces and peers " ..
+            "at <a href=\"http://wireguard.io\">wireguard.io</a>.")
+)
+peers.template = "cbi/tsection"
+peers.anonymous = true
+peers.addremove = true
+
+
+public_key = peers:option(
+  Value,
+  "public_key",
+  translate("Public Key"),
+  translate("Required. Public key of peer.")
+)
+public_key.datatype = "rangelength(44, 44)"
+public_key.optional = false
+
+
+allowed_ips = peers:option(
+  DynamicList,
+  "allowed_ips",
+  translate("Allowed IPs"),
+  translate("Required. IP addresses and prefixes that this peer is allowed " ..
+            "to use inside the tunnel. Routes will be added accordingly.")
+)
+allowed_ips.datatype = "ipaddr"
+allowed_ips.optional = false
+
+
+route_allowed_ips = peers:option(
+  Flag,
+  "route_allowed_ips",
+  translate("Route Allowed IPs"),
+  translate("Optional. Create routes for Allowed IPs for this peer.")
+)
+
+
+endpoint_host = peers:option(
+  Value,
+  "endpoint_host",
+  translate("Endpoint Host"),
+  translate("Optional. Host of peer. Names are resolved " ..
+            "prior to bringing up the interface."))
+endpoint_host.placeholder = "vpn.example.com"
+endpoint_host.datatype = "host"
+
+
+endpoint_port = peers:option(
+  Value,
+  "endpoint_port",
+  translate("Endpoint Port"),
+  translate("Optional. Port of peer."))
+endpoint_port.placeholder = "51820"
+endpoint_port.datatype = "port"
+
+
+persistent_keepalive = peers:option(
+  Value,
+  "persistent_keepalive",
+  translate("Persistent Keep Alive"),
+  translate("Optional. Seconds between keep alive messages. " ..
+            "Default is 0 (disabled). Recommended value if " ..
+            "this device is behind a NAT is 25."))
+persistent_keepalive.datatype = "range(0, 65535)"
+persistent_keepalive.placeholder = "0"

protocols/luci-proto-wireguard/luasrc/model/network/proto_wireguard.lua

@@ -0,0 +1,42 @@
+-- Copyright 2016 Dan Luedtke <mail@danrl.com>
+-- Licensed to the public under the Apache License 2.0.
+
+local netmod = luci.model.network
+local interface = luci.model.network.interface
+local proto = netmod:register_protocol("wireguard")
+
+function proto.get_i18n(self)
+  return luci.i18n.translate("WireGuard VPN")
+end
+
+function proto.ifname(self)
+  return self.sid
+end
+
+function proto.get_interface(self)
+  return interface(self:ifname(), self)
+end
+
+function proto.opkg_package(self)
+  return "wireguard-tools"
+end
+
+function proto.is_installed(self)
+  return nixio.fs.access("/lib/netifd/proto/wireguard.sh")
+end
+
+function proto.is_floating(self)
+  return true
+end
+
+function proto.is_virtual(self)
+  return true
+end
+
+function proto.get_interfaces(self)
+  return nil
+end
+
+function proto.contains_interface(self, ifc)
+   return (netmod:ifnameof(ifc) == self:ifname())
+end