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comparison net/resolvers/service.lua @ 10384:94c9c574cd8a 0.11

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net.resolvers: Apply IDNA conversion to ascii for DNS lookups (fixes #1426)
author Kim Alvefur <zash@zash.se>
date Sat, 02 Nov 2019 19:24:26 +0100
parents e09ddd061ec4
children 62a7042e0771
comparison
equal deleted inserted replaced
10348:3852fc91b2fc 10384:94c9c574cd8a
1 local adns = require "net.adns"; 1 local adns = require "net.adns";
2 local basic = require "net.resolvers.basic"; 2 local basic = require "net.resolvers.basic";
3 local idna_to_ascii = require "util.encodings".idna.to_ascii;
3 4
4 local methods = {}; 5 local methods = {};
5 local resolver_mt = { __index = methods }; 6 local resolver_mt = { __index = methods };
6 7
7 -- Find the next target to connect to, and 8 -- Find the next target to connect to, and
56 end, "_" .. self.service .. "._" .. self.conn_type .. "." .. self.hostname, "SRV", "IN"); 57 end, "_" .. self.service .. "._" .. self.conn_type .. "." .. self.hostname, "SRV", "IN");
57 end 58 end
58 59
59 local function new(hostname, service, conn_type, extra) 60 local function new(hostname, service, conn_type, extra)
60 return setmetatable({ 61 return setmetatable({
61 hostname = hostname; 62 hostname = idna_to_ascii(hostname);
62 service = service; 63 service = service;
63 conn_type = conn_type or "tcp"; 64 conn_type = conn_type or "tcp";
64 extra = extra; 65 extra = extra;
65 }, resolver_mt); 66 }, resolver_mt);
66 end 67 end