helloworld/shadowsocks-libev/files/ss-rules/set.uc

{%
let fs = require("fs");

let o_dst_bypass4_ = "
	0.0.0.0/8
	10.0.0.0/8
	100.64.0.0/10
	127.0.0.0/8
	169.254.0.0/16
	172.16.0.0/12
	192.0.0.0/24
	192.0.2.0/24
	192.31.196.0/24
	192.52.193.0/24
	192.88.99.0/24
	192.168.0.0/16
	192.175.48.0/24
	198.18.0.0/15
	198.51.100.0/24
	203.0.113.0/24
	224.0.0.0/4
	240.0.0.0/4
";
let o_dst_bypass6_ = "
	::1/128
	::/128
	::ffff:0:0/96
	64:ff9b:1::/48
	100::/64
	fe80::/10
	2001::/23
	fc00::/7
";
let o_dst_bypass_ = o_dst_bypass4_ + " " + o_dst_bypass6_;

let set_suffix = {
	"src_bypass": {
		str: o_src_bypass,
	},
	"src_forward": {
		str: o_src_forward,
	},
	"src_checkdst": {
		str: o_src_checkdst,
	},
	"dst_bypass": {
		str: o_dst_bypass + " " + o_remote_servers,
		file: o_dst_bypass_file,
	},
	"dst_bypass_": {
		str: o_dst_bypass_,
	},
	"dst_forward": {
		str: o_dst_forward,
		file: o_dst_forward_file,
	},
	"dst_forward_rrst_": {},
};

function set_name(suf, af) {
	if (af == 4) {
		return "ss_rules_"+suf;
	} else {
		return "ss_rules6_"+suf;
	}
}

function set_elements_parse(res, str, af) {
	for (let addr in split(str, /[ \t\n]/)) {
		addr = trim(addr);
		if (!addr) continue;
		if (af == 4 && index(addr, ":") != -1) continue;
		if (af == 6 && index(addr, ":") == -1) continue;
		push(res, addr);
	}
}

function set_elements(suf, af) {
	let obj = set_suffix[suf];
	let res = [];
	let addr;

	let str = obj["str"];
	if (str) {
		set_elements_parse(res, str, af);
	}

	let file = obj["file"];
	if (file) {
		let fd = fs.open(file);
		if (fd) {
			str = fd.read("all");
			set_elements_parse(res, str, af);
		}
	}

	return res;
}
%}

{% for (let suf in set_suffix): for (let af in [4, 6]): %}
set {{ set_name(suf, af) }} {
	type ipv{{af}}_addr;
	flags interval;
	auto-merge;
{%   let elems = set_elements(suf, af); if (length(elems)): %}
	elements = {
{%     for (let i = 0; i < length(elems); i++): %}
		{{ elems[i] }}{% if (i < length(elems) - 1): %},{% endif %}{% print("\n") %}
{%     endfor %}
	}
{%   endif %}
}
{% endfor; endfor %}