Software / code / prosody
Diff
net/dns.lua @ 7054:94d5e2f33a10
net.dns: Support IPv6 addresses in resolv.conf [Backported from 0.10]
| author | Florian Zeitz <florob@babelmonkeys.de> |
|---|---|
| date | Tue, 18 Jun 2013 23:02:20 +0200 |
| parent | 6863:88d54bec26b7 |
| child | 7056:7b0651e4534f |
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--- a/net/dns.lua Sat May 18 21:41:17 2013 +0100 +++ b/net/dns.lua Tue Jun 18 23:02:20 2013 +0200 @@ -14,6 +14,7 @@ local socket = require "socket"; local timer = require "util.timer"; +local new_ip = require "util.ip".new_ip; local _, windows = pcall(require, "util.windows"); local is_windows = (_ and windows) or os.getenv("WINDIR"); @@ -599,11 +600,12 @@ if resolv_conf then for line in resolv_conf:lines() do line = line:gsub("#.*$", "") - :match('^%s*nameserver%s+(.*)%s*$'); + :match('^%s*nameserver%s+([%x:%.]*)%s*$'); if line then - line:gsub("%f[%d.](%d+%.%d+%.%d+%.%d+)%f[^%d.]", function (address) - self:addnameserver(address) - end); + local ip = new_ip(line); + if ip then + self:addnameserver(ip.addr); + end end end end @@ -623,7 +625,12 @@ if sock then return sock; end local ok, err; - sock, err = socket.udp(); + local peer = self.server[servernum]; + if peer:find(":") then + sock, err = socket.udp6(); + else + sock, err = socket.udp(); + end if sock and self.socket_wrapper then sock, err = self.socket_wrapper(sock, self); end if not sock then return nil, err; @@ -636,7 +643,7 @@ -- if so, try the next server ok, err = sock:setsockname('*', 0); if not ok then return self:servfail(sock, err); end - ok, err = sock:setpeername(self.server[servernum], 53); + ok, err = sock:setpeername(peer, 53); if not ok then return self:servfail(sock, err); end return sock; end
