diff options
Diffstat (limited to 'package/network/services/openvpn/files/openvpn.init')
| -rw-r--r-- | package/network/services/openvpn/files/openvpn.init | 154 |
1 files changed, 154 insertions, 0 deletions
diff --git a/package/network/services/openvpn/files/openvpn.init b/package/network/services/openvpn/files/openvpn.init new file mode 100644 index 0000000..994973b --- /dev/null +++ b/package/network/services/openvpn/files/openvpn.init @@ -0,0 +1,154 @@ +#!/bin/sh /etc/rc.common +# Copyright (C) 2008-2013 OpenWrt.org +# Copyright (C) 2008 Jo-Philipp Wich +# This is free software, licensed under the GNU General Public License v2. +# See /LICENSE for more information. + +START=90 +STOP=10 + +USE_PROCD=1 +PROG=/usr/sbin/openvpn + +LIST_SEP=" +" + +UCI_STARTED= +UCI_DISABLED= + +append_param() { + local s="$1" + local v="$2" + case "$v" in + *_*_*_*) v=${v%%_*}-${v#*_}; v=${v%%_*}-${v#*_}; v=${v%%_*}-${v#*_} ;; + *_*_*) v=${v%%_*}-${v#*_}; v=${v%%_*}-${v#*_} ;; + *_*) v=${v%%_*}-${v#*_} ;; + esac + echo -n "$v" >> "/var/etc/openvpn-$s.conf" + return 0 +} + +append_bools() { + local p; local v; local s="$1"; shift + for p in $*; do + config_get_bool v "$s" "$p" + [ "$v" = 1 ] && append_param "$s" "$p" && echo >> "/var/etc/openvpn-$s.conf" + done +} + +append_params() { + local p; local v; local s="$1"; shift + for p in $*; do + config_get v "$s" "$p" + IFS="$LIST_SEP" + for v in $v; do + [ -n "$v" ] && append_param "$s" "$p" && echo " $v" >> "/var/etc/openvpn-$s.conf" + done + unset IFS + done +} + +section_enabled() { + config_get_bool enable "$1" 'enable' 0 + config_get_bool enabled "$1" 'enabled' 0 + [ $enable -gt 0 ] || [ $enabled -gt 0 ] +} + +openvpn_add_instance() { + local name="$1" + local dir="$2" + local conf="$3" + + procd_open_instance + procd_set_param command "$PROG" \ + --syslog "openvpn($name)" \ + --status "/var/run/openvpn.$name.status" \ + --cd "$dir" \ + --config "$conf" + procd_set_param file "$dir/$conf" + procd_set_param respawn + procd_close_instance +} + +start_instance() { + local s="$1" + + config_get config "$s" config + config="${config:+$(readlink -f "$config")}" + + section_enabled "$s" || { + append UCI_DISABLED "$config" "$LIST_SEP" + return 1 + } + + [ ! -d "/var/run" ] && mkdir -p "/var/run" + + if [ ! -z "$config" ]; then + append UCI_STARTED "$config" "$LIST_SEP" + openvpn_add_instance "$s" "${config%/*}" "$config" + return + fi + + [ ! -d "/var/etc" ] && mkdir -p "/var/etc" + [ -f "/var/etc/openvpn-$s.conf" ] && rm "/var/etc/openvpn-$s.conf" + + # append flags + append_bools "$s" \ + auth_nocache auth_user_pass_optional bind ccd_exclusive client client_cert_not_required \ + client_to_client comp_noadapt disable \ + disable_occ down_pre duplicate_cn fast_io float http_proxy_retry \ + ifconfig_noexec ifconfig_nowarn ifconfig_pool_linear management_forget_disconnect management_hold \ + management_query_passwords management_signal mktun mlock mtu_test multihome mute_replay_warnings \ + nobind no_iv no_name_remapping no_replay opt_verify passtos persist_key persist_local_ip \ + persist_remote_ip persist_tun ping_timer_rem pull push_reset \ + remote_random rmtun route_noexec route_nopull single_session socks_proxy_retry \ + suppress_timestamps tcp_nodelay test_crypto tls_client tls_exit tls_server \ + tun_ipv6 up_delay up_restart username_as_common_name + + # append params + append_params "$s" \ + cd askpass auth auth_retry auth_user_pass auth_user_pass_verify bcast_buffers ca cert \ + chroot cipher client_config_dir client_connect client_disconnect comp_lzo connect_freq \ + connect_retry connect_timeout connect_retry_max crl_verify dev dev_node dev_type dh \ + echo engine explicit_exit_notify fragment group hand_window hash_size \ + http_proxy http_proxy_option http_proxy_timeout ifconfig ifconfig_pool \ + ifconfig_pool_persist ifconfig_push inactive ipchange iroute keepalive \ + key key_method keysize learn_address link_mtu lladdr local log log_append \ + lport management management_log_cache max_clients \ + max_routes_per_client mode mssfix mtu_disc mute nice ns_cert_type ping \ + ping_exit ping_restart pkcs12 plugin port port_share prng proto rcvbuf \ + redirect_gateway remap_usr1 remote remote_cert_eku remote_cert_ku remote_cert_tls \ + reneg_bytes reneg_pkts reneg_sec \ + replay_persist replay_window resolv_retry route route_delay route_gateway \ + route_metric route_pre_down route_up rport script_security secret server server_bridge setenv shaper sndbuf \ + socks_proxy status status_version syslog tcp_queue_limit tls_auth \ + tls_cipher tls_remote tls_timeout tls_verify tmp_dir topology tran_window \ + tun_mtu tun_mtu_extra txqueuelen user verb down push up \ + ifconfig_ipv6 route_ipv6 server_ipv6 ifconfig_ipv6_pool ifconfig_ipv6_push iroute_ipv6 + + openvpn_add_instance "$s" "/var/etc" "openvpn-$s.conf" +} + +start_service() { + config_load 'openvpn' + config_foreach start_instance 'openvpn' + + local path name + for path in /etc/openvpn/*.conf; do + if [ -f "$path" ]; then + name="${path##*/}"; name="${name%.conf}" + + # don't start configs again that are already started by uci + if echo "$UCI_STARTED" | grep -qxF "$path"; then + continue + + # don't start configs which are set to disabled in uci + elif echo "$UCI_DISABLED" | grep -qxF "$path"; then + logger -t openvpn "$name.conf is disabled in /etc/config/openvpn" + continue + fi + + openvpn_add_instance "$name" "${path%/*}" "$path" + fi + done +} |