Add glorytun packages and LuCI app

glorytun-udp/Makefile

@@ -0,0 +1,44 @@
+#
+# Copyright (C) 2015 OVH
+# Copyright (C) 2017 Ycarus (Yannick Chabanois) <ycarus@zugaina.org>
+#
+# This is free software, licensed under the GNU General Public License v2.
+# See /LICENSE for more information.
+#
+
+include $(TOPDIR)/rules.mk
+
+PKG_NAME:=glorytun-udp
+PKG_VERSION:=0.0.93-mud
+PKG_RELEASE:=1
+PKG_SOURCE:=glorytun-$(PKG_VERSION).tar.gz
+PKG_SOURCE_URL:=https://github.com/angt/glorytun/releases/download/v$(PKG_VERSION)
+PKG_BUILD_DIR:=$(BUILD_DIR)/glorytun-$(PKG_VERSION)
+PKG_HASH:=76849b1568119cf0834749db56d4882966863d31351c21c1b22f373f0c97a498
+include $(INCLUDE_DIR)/package.mk
+
+define Package/$(PKG_NAME)
+SECTION:=net
+CATEGORY:=Network
+DEPENDS:=+kmod-tun +libsodium +librt
+TITLE:=Glorytun
+URL:=https://github.com/angt/glorytun
+SUBMENU:=VPN
+endef
+
+TARGET_CFLAGS += -std=c99 -D_GNU_SOURCE
+
+define Package/$(PKG_NAME)/conffiles
+/etc/config/glorytun
+endef
+
+define Package/$(PKG_NAME)/install
+	$(INSTALL_DIR) $(1)/usr/sbin
+	$(INSTALL_BIN) $(PKG_BUILD_DIR)/glorytun $(1)/usr/sbin/$(PKG_NAME)
+	$(INSTALL_DIR) $(1)/etc/init.d
+	$(INSTALL_BIN) init $(1)/etc/init.d/$(PKG_NAME)
+	$(INSTALL_DIR) $(1)/etc/config
+	touch $(1)/etc/config/glorytun
+endef
+
+$(eval $(call BuildPackage,$(PKG_NAME)))

glorytun-udp/init

@@ -0,0 +1,86 @@
+#!/bin/sh /etc/rc.common
+# vim: set noexpandtab tabstop=4 shiftwidth=4 softtabstop=4 :
+# Copyright (C) 2015 ovh.com
+# Copyright (C) 2017 Ycarus (Yannick Chabanois) <ycarus@zugaina.org>
+
+START=90
+STOP=10
+
+USE_PROCD=1
+PROG_NAME=glorytun-udp
+PROG=/usr/sbin/${PROG_NAME}
+
+_log() {
+	logger -p daemon.info -t ${PROG_NAME} "$@"
+}
+
+_err() {
+	logger -p daemon.err -t ${PROG_NAME} "$@"
+}
+
+validate_section() {
+	uci_validate_section glorytun glorytun "${1}" \
+		'enable:bool:0'       \
+		'mptcp:bool:0'        \
+		'key:string'          \
+		'host:host'           \
+		'port:port'           \
+		'proto:string'        \
+		'bind:string'         \
+		'bindport:port'      \
+		'mtu:uinteger:1500'          \
+		'mtuauto:bool:0'     \
+		'dev:string'
+}
+
+start_instance() {
+	local enable key host port dev listener mptcp proto bind bindport mtu mtuauto
+
+	validate_section "${1}" || {
+		_err "validation failed"
+		return 1
+	}
+
+	[ "${enable}" = "1" ] || return 1
+	[ "${proto}" = "udp" ] || return 1
+
+	[ -n "${key}" ] || return 1
+	[ -n "${port}" ] || return 1
+	[ -n "${dev}" ] || return 1
+
+	echo "${key}" > /tmp/${PROG_NAME}-${1}.key
+	key=""
+
+	_log "starting ${PROG_NAME} ${1} instance $*"
+
+	procd_open_instance
+
+	procd_set_param command ${PROG} \
+		keyfile /tmp/${PROG_NAME}-${1}.key \
+		${port:+port "$port"} \
+		${host:+host "$host"} \
+		${bind:+bind}
+		${bindport:+bind-port}
+		${mptcp:+mptcp} \
+		${dev:+dev "$dev"} \
+		${mtu:+mtu "$mtu"} \
+		${mtuauto:+mtu-auto} \
+		v4only
+
+	procd_set_param respawn 0 30 0
+	procd_set_param file /tmp/${PROG_NAME}-${1}.key
+
+	procd_set_param stdout 1
+	procd_set_param stderr 1
+
+	procd_close_instance
+}
+
+start_service() {
+	config_load glorytun
+	config_foreach start_instance glorytun
+}
+
+service_triggers() {
+	procd_add_reload_trigger glorytun network
+}