helloworld/luci-app-ssr-plus/luasrc/model/cbi/shadowsocksr/client-config.lua

-- Copyright (C) 2017 yushi studio <[email protected]> github.com/ywb94
-- Licensed to the public under the GNU General Public License v3.

require "nixio.fs"
require "luci.sys"
require "luci.http"
local m, s, o, kcp_enable
local shadowsocksr = "shadowsocksr"
local sid = arg[1]
local uuid = luci.sys.exec("cat /proc/sys/kernel/random/uuid")

local function isKcptun(file)
if not nixio.fs.access(file, "rwx", "rx", "rx") then
nixio.fs.chmod(file, 755)
end
local str = luci.sys.exec(file .. " -v | awk '{printf $1}'")
return (str:lower() == "kcptun")
end

local server_table = {}
local encrypt_methods = {
"none",
"table",
"rc4",
"rc4-md5-6",
"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",
"cast5-cfb",
"des-cfb",
"idea-cfb",
"rc2-cfb",
"seed-cfb",
"salsa20",
"chacha20",
"chacha20-ietf",
}

local encrypt_methods_ss = {
-- aead
"aes-128-gcm",
"aes-192-gcm",
"aes-256-gcm",
"chacha20-ietf-poly1305",
"xchacha20-ietf-poly1305",
-- stream
"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",
}

local protocol = {
"origin",
"verify_deflate",
"auth_sha1_v4",
"auth_aes128_sha1",
"auth_aes128_md5",
"auth_chain_a",
"auth_chain_b",
"auth_chain_c",
"auth_chain_d",
"auth_chain_e",
"auth_chain_f",
}

obfs = {
"plain",
"http_simple",
"http_post",
"random_head",
"tls1.2_ticket_auth",
}

local securitys = {
"auto",
"none",
"aes-128-gcm",
"chacha20-poly1305"
}

local flows = {
"xtls-rprx-origin",
"xtls-rprx-origin-udp443",
"xtls-rprx-direct",
"xtls-rprx-direct-udp443",
"xtls-rprx-splice",
"xtls-rprx-splice-udp443"
}

m = Map(shadowsocksr, translate("Edit ShadowSocksR Server"))
m.redirect = luci.dispatcher.build_url("admin/services/shadowsocksr/servers")
if m.uci:get(shadowsocksr, sid) ~= "servers" then
luci.http.redirect(m.redirect)
return
end

-- [[ Servers Setting ]]--
s = m:section(NamedSection, sid, "servers")
s.anonymous = true
s.addremove = false

o = s:option(DummyValue, "ssr_url", "SS/SSR/V2RAY/TROJAN URL")
o.rawhtml = true
o.template = "shadowsocksr/ssrurl"
o.value = sid

o = s:option(ListValue, "type", translate("Server Node Type"))
o:value("ssr", translate("ShadowsocksR"))
if nixio.fs.access("/usr/bin/ss-redir") then
o:value("ss", translate("Shadowsocks New Version"))
end
if nixio.fs.access("/usr/bin/xray") or nixio.fs.access("/usr/bin/xray/xray") or nixio.fs.access("/usr/bin/v2ray/v2ray") or nixio.fs.access("/usr/bin/v2ray") then
o:value("vmess", translate("Vmess"))
o:value("vless", translate("VLESS"))
end
if nixio.fs.access("/usr/sbin/trojan") then
o:value("trojan", translate("Trojan"))
end
if nixio.fs.access("/usr/bin/naive") then
o:value("naiveproxy", translate("NaiveProxy"))
end
if nixio.fs.access("/usr/sbin/redsocks2") then
o:value("socks5", translate("Socks5"))
o:value("tun", translate("Network Tunnel"))
end
o.description = translate("Using incorrect encryption mothod may causes service fail to start")

o = s:option(Value, "alias", translate("Alias(optional)"))

o = s:option(ListValue, "iface", translate("Network interface to use"))
for _, e in ipairs(luci.sys.net.devices()) do if e ~= "lo" then o:value(e) end end
o:depends("type", "tun")
o.description = translate("Redirect traffic to this network interface")

o = s:option(Value, "server", translate("Server Address"))
o.datatype = "host"
o.rmempty = false
o:depends("type", "ssr")
o:depends("type", "ss")
o:depends("type", "vmess")
o:depends("type", "vless")
o:depends("type", "trojan")
o:depends("type", "naiveproxy")
o:depends("type", "socks5")

o = s:option(Value, "server_port", translate("Server Port"))
o.datatype = "port"
o.rmempty = false
o:depends("type", "ssr")
o:depends("type", "ss")
o:depends("type", "vmess")
o:depends("type", "vless")
o:depends("type", "trojan")
o:depends("type", "naiveproxy")
o:depends("type", "socks5")

o = s:option(Flag, "auth_enable", translate("Enable Authentication"))
o.rmempty = false
o.default = "0"
o:depends("type", "socks5")

o = s:option(Value, "username", translate("Username"))
o.rmempty = true
o:depends("type", "naiveproxy")
o:depends({type = "socks5", auth_enable = true})

o = s:option(Value, "password", translate("Password"))
o.password = true
o.rmempty = true
o:depends("type", "ssr")
o:depends("type", "ss")
o:depends("type", "trojan")
o:depends("type", "naiveproxy")
o:depends({type = "socks5", auth_enable = true})

o = s:option(ListValue, "encrypt_method", translate("Encrypt Method"))
for _, v in ipairs(encrypt_methods) do o:value(v) end
o.rmempty = true
o:depends("type", "ssr")

o = s:option(ListValue, "encrypt_method_ss", translate("Encrypt Method"))
for _, v in ipairs(encrypt_methods_ss) do o:value(v) end
o.rmempty = true
o:depends("type", "ss")

-- Shadowsocks Plugin
o = s:option(Value, "plugin", translate("Plugin"))
o.rmempty = true
o:depends("type", "ss")

o = s:option(Value, "plugin_opts", translate("Plugin Opts"))
o.rmempty = true
o:depends("type", "ss")

o = s:option(ListValue, "protocol", translate("Protocol"))
for _, v in ipairs(protocol) do o:value(v) end
o.rmempty = true
o:depends("type", "ssr")

o = s:option(Value, "protocol_param", translate("Protocol param(optional)"))
o:depends("type", "ssr")

o = s:option(ListValue, "obfs", translate("Obfs"))
for _, v in ipairs(obfs) do o:value(v) end
o.rmempty = true
o:depends("type", "ssr")

o = s:option(Value, "obfs_param", translate("Obfs param(optional)"))
o:depends("type", "ssr")

-- AlterId
o = s:option(Value, "alter_id", translate("AlterId"))
o.datatype = "port"
o.default = 16
o.rmempty = true
o:depends("type", "vmess")

-- VmessId
o = s:option(Value, "vmess_id", translate("Vmess/VLESS ID (UUID)"))
o.rmempty = true
o.default = uuid
o:depends("type", "vmess")
o:depends("type", "vless")

-- VLESS Encryption
o = s:option(Value, "vless_encryption", translate("VLESS Encryption"))
o.rmempty = true
o.default = "none"
o:depends("type", "vless")

-- 加密方式
o = s:option(ListValue, "security", translate("Encrypt Method"))
for _, v in ipairs(securitys) do o:value(v, v:upper()) end
o.rmempty = true
o:depends("type", "vmess")

-- 传输协议
o = s:option(ListValue, "transport", translate("Transport"))
o:value("tcp", "TCP")
o:value("kcp", "mKCP")
o:value("ws", "WebSocket")
o:value("h2", "HTTP/2")
o:value("quic", "QUIC")
o.rmempty = true
o:depends("type", "vmess")
o:depends("type", "vless")

-- [[ TCP部分 ]]--

-- TCP伪装
o = s:option(ListValue, "tcp_guise", translate("Camouflage Type"))
o:depends("transport", "tcp")
o:value("none", translate("None"))
o:value("http", "HTTP")
o.rmempty = true

-- HTTP域名
o = s:option(Value, "http_host", translate("HTTP Host"))
o:depends("tcp_guise", "http")
o.rmempty = true

-- HTTP路径
o = s:option(Value, "http_path", translate("HTTP Path"))
o:depends("tcp_guise", "http")
o.rmempty = true

-- [[ WS部分 ]]--

-- WS域名
o = s:option(Value, "ws_host", translate("WebSocket Host"))
o:depends({transport = "ws", tls = false})
o.rmempty = true

-- WS路径
o = s:option(Value, "ws_path", translate("WebSocket Path"))
o:depends("transport", "ws")
o.rmempty = true

-- [[ H2部分 ]]--

-- H2域名
o = s:option(Value, "h2_host", translate("HTTP/2 Host"))
o:depends("transport", "h2")
o.rmempty = true

-- H2路径
o = s:option(Value, "h2_path", translate("HTTP/2 Path"))
o:depends("transport", "h2")
o.rmempty = true

-- [[ QUIC部分 ]]--

o = s:option(ListValue, "quic_security", translate("QUIC Security"))
o:depends("transport", "quic")
o:value("none", translate("None"))
o:value("aes-128-gcm", translate("aes-128-gcm"))
o:value("chacha20-poly1305", translate("chacha20-poly1305"))
o.rmempty = true

o = s:option(Value, "quic_key", translate("QUIC Key"))
o:depends("transport", "quic")
o.rmempty = true

o = s:option(ListValue, "quic_guise", translate("Header"))
o:depends("transport", "quic")
o.rmempty = true
o:value("none", translate("None"))
o:value("srtp", translate("VideoCall (SRTP)"))
o:value("utp", translate("BitTorrent (uTP)"))
o:value("wechat-video", translate("WechatVideo"))
o:value("dtls", "DTLS 1.2")
o:value("wireguard", "WireGuard")

-- [[ mKCP部分 ]]--

o = s:option(ListValue, "kcp_guise", translate("Camouflage Type"))
o:depends("transport", "kcp")
o:value("none", translate("None"))
o:value("srtp", translate("VideoCall (SRTP)"))
o:value("utp", translate("BitTorrent (uTP)"))
o:value("wechat-video", translate("WechatVideo"))
o:value("dtls", "DTLS 1.2")
o:value("wireguard", "WireGuard")
o.rmempty = true

o = s:option(Value, "mtu", translate("MTU"))
o.datatype = "uinteger"
o:depends("transport", "kcp")
o.default = 1350
o.rmempty = true

o = s:option(Value, "tti", translate("TTI"))
o.datatype = "uinteger"
o:depends("transport", "kcp")
o.default = 50
o.rmempty = true

o = s:option(Value, "uplink_capacity", translate("Uplink Capacity"))
o.datatype = "uinteger"
o:depends("transport", "kcp")
o.default = 5
o.rmempty = true

o = s:option(Value, "downlink_capacity", translate("Downlink Capacity"))
o.datatype = "uinteger"
o:depends("transport", "kcp")
o.default = 20
o.rmempty = true

o = s:option(Value, "read_buffer_size", translate("Read Buffer Size"))
o.datatype = "uinteger"
o:depends("transport", "kcp")
o.default = 2
o.rmempty = true

o = s:option(Value, "write_buffer_size", translate("Write Buffer Size"))
o.datatype = "uinteger"
o:depends("transport", "kcp")
o.default = 2
o.rmempty = true

o = s:option(Value, "seed", translate("Obfuscate password (optional)"))
o:depends({type = "vless", transport = "kcp"})
o.rmempty = true

o = s:option(Flag, "congestion", translate("Congestion"))
o:depends("transport", "kcp")
o.rmempty = true

-- [[ TLS ]]--
o = s:option(Flag, "tls", translate("TLS"))
o.rmempty = true
o.default = "0"
o:depends("type", "vmess")
o:depends({type = "vless", xtls = false})
o:depends("type", "trojan")

-- XTLS
if nixio.fs.access("/usr/bin/xray") or nixio.fs.access("/usr/bin/xray/xray") then
o = s:option(Flag, "xtls", translate("XTLS"))
o.rmempty = true
o.default = "0"
o:depends({type = "vless", transport = "tcp", tls = false})
end

-- Flow
o = s:option(Value, "vless_flow", translate("Flow"))
for _, v in ipairs(flows) do o:value(v, v) end
o.rmempty = true
o.default = "xtls-rprx-splice"
o:depends("xtls", true)

o = s:option(Value, "tls_host", translate("TLS Host"))
o:depends("type", "trojan")
o:depends("tls", true)
o:depends("xtls", true)
o.rmempty = true

-- [[ allowInsecure ]]--
o = s:option(Flag, "insecure", translate("allowInsecure"))
o.rmempty = false
o:depends("tls", true)
o:depends("xtls", true)
o.description = translate("If true, allowss insecure connection at TLS client, e.g., TLS server uses unverifiable certificates.")

-- [[ Mux ]]--
o = s:option(Flag, "mux", translate("Mux"))
o.rmempty = false
o:depends("type", "vmess")
o:depends({type = "vless", xtls = false})

o = s:option(Value, "concurrency", translate("Concurrency"))
o.datatype = "uinteger"
o.rmempty = true
o.default = "8"
o:depends("mux", "1")

-- [[ Cert ]]--
o = s:option(Flag, "certificate", translate("Self-signed Certificate"))
o.rmempty = true
o.default = "0"
o:depends("type", "trojan")
o:depends("type", "vmess")
o:depends("type", "vless")
o.description = translate("If you have a self-signed certificate,please check the box")

o = s:option(DummyValue, "upload", translate("Upload"))
o.template = "shadowsocksr/certupload"
o:depends("certificate", 1)

cert_dir = "/etc/ssl/private/"
local path

luci.http.setfilehandler(function(meta, chunk, eof)
if not fd then
if (not meta) or (not meta.name) or (not meta.file) then return end
fd = nixio.open(cert_dir .. meta.file, "w")
if not fd then
path = translate("Create upload file error.")
return
end
end
if chunk and fd then fd:write(chunk) end
if eof and fd then
fd:close()
fd = nil
path = '/etc/ssl/private/' .. meta.file .. ''
end
end)
if luci.http.formvalue("upload") then
local f = luci.http.formvalue("ulfile")
if #f <= 0 then path = translate("No specify upload file.") end
end

o = s:option(Value, "certpath", translate("Current Certificate Path"))
o:depends("certificate", 1)
o:value("/etc/ssl/private/")
o.description = translate("Please confirm the current certificate path")
o.default = "/etc/ssl/private/"

o = s:option(Flag, "fast_open", translate("TCP Fast Open"))
o.rmempty = true
o.default = "0"
o:depends("type", "ssr")
o:depends("type", "ss")
o:depends("type", "trojan")

o = s:option(Flag, "switch_enable", translate("Enable Auto Switch"))
o.rmempty = false
o.default = "1"

o = s:option(Value, "local_port", translate("Local Port"))
o.datatype = "port"
o.default = 1234
o.rmempty = false

if nixio.fs.access("/usr/bin/kcptun-client") then
kcp_enable = s:option(Flag, "kcp_enable", translate("KcpTun Enable"), translate("bin:/usr/bin/kcptun-client"))
kcp_enable.rmempty = true
kcp_enable.default = "0"
kcp_enable:depends("type", "ssr")
kcp_enable:depends("type", "ss")

o = s:option(Value, "kcp_port", translate("KcpTun Port"))
o.datatype = "port"
o.default = 4000
function o.validate(self, value, section)
local kcp_file = "/usr/bin/kcptun-client"
local enable = kcp_enable:formvalue(section) or kcp_enable.disabled
if enable == kcp_enable.enabled then
if not nixio.fs.access(kcp_file) then
return nil, translate("Haven't a Kcptun executable file")
elseif not isKcptun(kcp_file) then
return nil, translate("Not a Kcptun executable file")
end
end

return value
end
o:depends("type", "ssr")
o:depends("type", "ss")

o = s:option(Value, "kcp_password", translate("KcpTun Password"))
o.password = true
o:depends("type", "ssr")
o:depends("type", "ss")

o = s:option(Value, "kcp_param", translate("KcpTun Param"))
o.default = "--nocomp"
o:depends("type", "ssr")
o:depends("type", "ss")
end

return m