1 #!/bin/sh /etc/rc.common
3 # Copyright (C) 2017 Yousong Zhou <yszhou4tech@gmail.com>
5 # This is free software, licensed under the GNU General Public License v3.
6 # See /LICENSE for more information.
12 ss_confdir
=/var
/etc
/shadowsocks-libev
18 if ss_mkjson_
"$@" >>$confjson; then
19 sed -i -e '/^\s*$/d' -e '2,$s/^/\t/' -e '$s/,$//' "$confjson"
20 echo "}" >>"$confjson"
37 ss_mkjson_server_conf
() {
40 config_get cfgserver
"$cfg" server
41 [ -n "$cfgserver" ] ||
return 1
42 eval "$(validate_server_section "$cfg" ss_validate_mklocal)"
43 validate_server_section
"$cfgserver" ||
return 1
44 [ "$disabled" = 0 ] ||
return 1
45 ss_mkjson_server_conf_
"$cfgserver"
48 ss_mkjson_server_conf_
() {
49 [ -n "$server_port" ] ||
return 1
51 ${server:+${q}server${q}: ${q}$server${q},}
52 "server_port": $server_port,
53 ${method:+${q}method${q}: ${q}$method${q},}
54 ${key:+${q}key${q}: ${q}$key${q},}
55 ${password:+${q}password${q}: ${q}$password${q},}
59 ss_mkjson_common_conf
() {
60 [ "$fast_open" = 0 ] && fast_open
=false || fast_open
=true
61 [ "$reuse_port" = 0 ] && reuse_port
=false || reuse_port
=true
64 "fast_open": $fast_open,
65 "reuse_port": $reuse_port,
66 ${local_address:+${q}local_address${q}: ${q}$local_address${q},}
67 ${local_port:+${q}local_port${q}: $local_port,}
68 ${mode:+${q}mode${q}: ${q}$mode${q},}
69 ${mtu:+${q}mtu${q}: $mtu,}
70 ${timeout:+${q}timeout${q}: $timeout,}
71 ${user:+${q}user${q}: ${q}$user${q},}
75 ss_mkjson_ss_local_conf
() {
79 ss_mkjson_ss_redir_conf
() {
83 ss_mkjson_ss_server_conf
() {
84 ss_mkjson_server_conf_
87 ss_mkjson_ss_tunnel_conf
() {
88 ss_mkjson_server_conf ||
return 1
89 [ -n "$tunnel_address" ] ||
return 1
91 ${tunnel_address:+${q}tunnel_address${q}: ${q}$tunnel_address${q},}
98 local bin
="$ss_bindir/${cfgtype/_/-}"
99 local confjson
="$ss_confdir/$cfgtype.$cfg.json"
101 [ -x "$bin" ] ||
return
102 eval "$("validate_
${cfgtype}_section
" "$cfg" ss_validate_mklocal)"
103 "validate_${cfgtype}_section" "$cfg"
104 [ "$disabled" = 0 ] ||
return
107 ss_mkjson_common_conf \
108 ss_mkjson_
${cfgtype}_conf \
110 procd_open_instance
"$cfgtype.$cfg"
111 procd_set_param
command "$bin" -c "$confjson"
112 [ "$verbose" = 0 ] || procd_append_param
command -v
113 [ -z "$bind_address" ] || procd_append_param
command -b "$bind_address"
114 [ -z "$manager_address" ] || procd_append_param
command --manager-address "$manager_address"
115 procd_set_param
file "$confjson"
116 procd_set_param respawn
126 [ "$cfgtype" != ss_server
] ||
return
127 config_get cfgserver
"$cfg" server
128 config_get server
"$cfgserver" server
130 ss_rules_servers
="$ss_rules_servers $server"
131 if [ "$cfgtype" = ss_redir
]; then
132 if [ "$mode" = tcp_only
-o "$mode" = "tcp_and_udp" ]; then
133 eval "ss_rules_redir_tcp_$cfg=$local_port"
135 if [ "$mode" = udp_only
-o "$mode" = "tcp_and_udp" ]; then
136 eval "ss_rules_redir_udp_$cfg=$local_port"
137 eval "ss_rules_redir_server_udp_$cfg=$server"
144 local bin
="$ss_bindir/ss-rules"
146 local args local_port_tcp local_port_udp server_udp
147 local i a_args d_args
149 [ -x "$bin" ] ||
return 1
150 config_get cfgtype
"$cfg" TYPE
151 [ "$cfgtype" = ss_rules
] ||
return 1
153 eval "$(validate_ss_rules_section "$cfg" ss_validate_mklocal)"
154 validate_ss_rules_section
"$cfg"
155 [ "$disabled" = 0 ] ||
return 1
157 eval local_port_tcp
="\$ss_rules_redir_tcp_$redir_tcp"
158 eval local_port_udp
="\$ss_rules_redir_udp_$redir_udp"
159 eval server_udp
="\$ss_rules_redir_server_udp_$redir_udp"
160 [ -z "$local_port_udp" ] || args
="$args -U"
161 case "$local_default" in
162 forward
) args
="$args -O" ;;
163 checkdst
) args
="$args -o" ;;
165 case "$src_default" in
166 bypass
) d_args
=RETURN
;;
167 forward
) d_args
=SS_SPEC_WAN_FW
;;
168 checkdst
) d_args
=SS_SPEC_WAN_AC
;;
170 ss_rules_servers
="$(echo "$ss_rules_servers" | tr ' ' '\n' | sort -u)"
171 for i
in $src_ips_bypass; do a_args
="b,$i $a_args"; done
172 for i
in $src_ips_forward; do a_args
="g,$i $a_args"; done
173 for i
in $src_ips_checkdst; do a_args
="n,$i $a_args"; done
176 -s "$ss_rules_servers" \
177 -l "$local_port_tcp" \
179 -L "$local_port_udp" \
180 -B "$dst_ips_bypass_file" \
181 -W "$dst_ips_forward_file" \
182 -b "$dst_ips_bypass" \
183 -w "$dst_ips_forward" \
194 mkdir
-p "$ss_confdir"
195 config_load shadowsocks-libev
196 for cfgtype
in ss_local ss_redir ss_server ss_tunnel
; do
197 config_foreach ss_xxx
"$cfgtype" "$cfgtype"
203 local bin
="$ss_bindir/ss-rules"
205 [ -x "$bin" ] && "$bin" -f
210 procd_add_reload_interface_trigger wan
211 procd_add_reload_trigger shadowsocks-libev
213 validate_server_section
214 validate_ss_local_section
215 validate_ss_redir_section
216 validate_ss_rules_section
217 validate_ss_server_section
218 validate_ss_tunnel_section
222 ss_validate_mklocal
() {
226 for tuple
in "$@"; do
227 opts
="${tuple%%:*} $opts"
229 [ -z "$opts" ] ||
echo "local $opts"
233 uci_validate_section shadowsocks-libev
"$@"
236 validate_common_server_options_
() {
237 local cfgtype
="$1"; shift
238 local cfg
="$1"; shift
239 local func
="$1"; shift
240 local stream_methods
='"table", "rc4", "rc4-md5", "aes-128-cfb", "aes-192-cfb", "aes-256-cfb", "aes-128-ctr", "aes-192-ctr", "aes-256-ctr", "bf-cfb", "camellia-128-cfb", "camellia-192-cfb", "camellia-256-cfb", "salsa20", "chacha20", "chacha20-ietf"'
241 local aead_methods
='"aes-128-gcm", "aes-192-gcm", "aes-256-gcm"'
243 "${func:-ss_validate}" "$cfgtype" "$cfg" "$@" \
244 'disabled:bool:false' \
249 "method:or($stream_methods, $aead_methods)"
252 validate_common_client_options_
() {
253 validate_common_options_
"$@" \
254 'server:uci("shadowsocks-libev", "@server")' \
255 'local_address:host:0.0.0.0' \
259 validate_common_options_
() {
260 local cfgtype
="$1"; shift
261 local cfg
="$1"; shift
262 local func
="$1"; shift
264 "${func:-ss_validate}" "$cfgtype" "$cfg" "$@" \
265 'disabled:bool:false' \
266 'verbose:bool:false' \
267 'fast_open:bool:false' \
268 'reuse_port:bool:false' \
269 'mode:or("tcp_only", "udp_only", "tcp_and_udp")' \
275 validate_server_section
() {
276 validate_common_server_options_ server
"$1" "${2}"
279 validate_ss_local_section
() {
280 validate_common_client_options_ ss_local
"$1" "${2}"
283 validate_ss_redir_section
() {
284 validate_common_client_options_ ss_redir
"$1" "${2}"
287 validate_ss_rules_section
() {
288 "${2:-ss_validate}" ss_rules
"$1" \
289 'disabled:bool:false' \
290 'redir_tcp:uci("shadowsocks-libev", "@ss_redir")' \
291 'redir_udp:uci("shadowsocks-libev", "@ss_redir")' \
292 'src_ips_bypass:list(ipaddr)' \
293 'src_ips_forward:list(ipaddr)' \
294 'src_ips_checkdst:list(ipaddr)' \
295 'dst_ips_bypass_file:file' \
296 'dst_ips_bypass:list(ipaddr)' \
297 'dst_ips_forward_file:file' \
298 'dst_ips_forward:list(ipaddr)' \
299 'src_default:or("bypass", "forward", "checkdst")' \
300 'local_default:or("bypass", "forward", "checkdst")' \
304 validate_ss_server_section
() {
305 validate_common_server_options_ ss_server
"$1" \
306 validate_common_options_ \
308 'bind_address:ipaddr' \
309 'manager_address:host'
312 validate_ss_tunnel_section
() {
313 validate_common_client_options_ ss_tunnel
"$1" \
315 'tunnel_address:regex(".+\:[0-9]+")'