🗽 Sync 2026-09-18 20:49:54

luci-app-passwall/root/usr/share/passwall/clash_subconverter.lua

@@ -513,6 +513,42 @@ local function encode_ssr(node)
 	return 0, "ssr://" .. base64(link)
 end
 
+-- snell
+local function encode_snell(node)
+	local err_msg
+	local obfs = node["obfs-opts"]
+	if obfs and obfs.mode ~= "http" and obfs.mode ~= "none" then
+		err_msg = obfs.mode
+	end
+	if err_msg then
+		err_msg = "订阅转换 → 丢弃 Snell 节点：" .. (node.name or "") .. "，因 Sing-Box 不支持 Snell + " .. err_msg
+		return 1, err_msg
+	end
+	local version = node.version and tonumber(node.version) or 4
+	version = (version == 5) and 4 or version
+	if version < 4 then
+		err_msg = "订阅转换 → 丢弃 Snell 节点：" .. (node.name or "") .. "，因 Sing-Box 不支持 Snell 版本小于 4"
+		return 1, err_msg
+	end
+
+	local link = "snell://" .. host_format(node.server) .. ":" .. node.port
+	local p = {}
+
+	if node.psk then table.insert(p, "psk=" .. urlencode(node.psk)) end
+	table.insert(p, "version=" .. version)
+	if obfs.mode == "http" then
+		table.insert(p, "obfs=http")
+		if obfs.host then table.insert(p, "obfs-host=" .. urlencode(obfs.host)) end
+	end
+	table.insert(p, "reuse=" .. (node.reuse and "1" or "0"))
+
+	if #p > 0 then
+		link = link .. "?" .. table.concat(p, "&")
+	end
+
+	return 0, link .. "#" .. urlencode(node.name or "")
+end
+
 local function encode_node(node)
 	if (not node.type) or (not node.name) then return nil end
 
@@ -529,6 +565,7 @@ local function encode_node(node)
 	elseif t == "tuic" then return encode_tuic(node)
 	elseif t == "anytls" then return encode_anytls(node)
 	elseif t == "ssr" then return encode_ssr(node)
+	elseif t == "snell" then return encode_snell(node)
 	else api.log("订阅转换 → 丢弃不支持的节点：" .. node.name .. "，节点类型：" .. t)
 	end
 end

luci-app-passwall/root/usr/share/passwall/subscribe.lua

@@ -1628,6 +1628,62 @@ local function processData(szType, content, add_mode, group, sub_cfg)
 			result.naive_quic = "1"
 			result.naive_congestion_control = params.congestion_control or "bbr"
 		end
+	elseif szType == "snell" then
+		if has_singbox then
+			result.type = 'sing-box'
+			result.protocol = "snell"
+		else
+			log("跳过 Snell 节点，因未安装 Snell 核心程序 Sing-box 1.14。")
+			return nil
+		end
+
+		local alias = ""
+		if content:find("#") then
+			local idx_sp = content:find("#")
+			alias = content:sub(idx_sp + 1, -1)
+			content = content:sub(0, idx_sp - 1)
+		end
+		result.remarks = UrlDecode(alias)
+		local Info = content
+		if content:find("@") then
+			local info = split(content, "@")
+			result.snell_psk = UrlDecode(info[1])
+			Info = info[2]
+		end
+		Info = (Info or ""):gsub("/%?", "?")
+		local query = split(Info, "%?")
+		local host_port = query[1]
+		local params = {}
+		for _, v in pairs(split(query[2], '&')) do
+			local s = v:find("=", 1, true)
+			if s and s > 1 then
+				params[UrlDecode(v:sub(1, s - 1)):lower()] = UrlDecode(v:sub(s + 1))
+			end
+		end
+		-- [2001:4860:4860::8888]:443
+		-- 8.8.8.8:443
+		result.port = "443"
+		if host_port:find(":") then
+			local sp = split(host_port, ":")
+			result.port = sp[#sp]
+			if api.is_ipv6addrport(host_port) then
+				result.address = api.get_ipv6_only(host_port)
+			else
+				result.address = sp[1]
+			end
+		else
+			result.address = host_port
+		end
+		result.snell_psk = params.psk or result.snell_psk
+		result.password = params.userkey
+		result.snell_version = params.version or "4"
+		if result.snell_version == "4" then
+			result.snell_obfs_mode = params.obfs or "none"
+			result.snell_obfs_host = params['obfs-host'] or params.obfs_host
+		else
+			result.snell_mode = params.mode or "default"
+		end
+		result.snell_reuse = (params.reuse == "1") and "1" or "0"
 	else
 		log("暂时不支持 " .. szType .. " 类型的节点订阅，跳过此节点。")
 		return nil