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-rw-r--r--plugins/mod_s2s/mod_s2s.lua9
-rw-r--r--plugins/mod_s2s/s2sout.lib.lua47
2 files changed, 28 insertions, 28 deletions
diff --git a/plugins/mod_s2s/mod_s2s.lua b/plugins/mod_s2s/mod_s2s.lua
index 060e04f6..480761f4 100644
--- a/plugins/mod_s2s/mod_s2s.lua
+++ b/plugins/mod_s2s/mod_s2s.lua
@@ -166,7 +166,7 @@ end
-- Stream is authorised, and ready for normal stanzas
function mark_connected(session)
- local sendq, send = session.sendq, session.sends2s;
+ local sendq = session.sendq;
local from, to = session.from_host, session.to_host;
@@ -189,6 +189,7 @@ function mark_connected(session)
if session.direction == "outgoing" then
if sendq then
session.log("debug", "sending %d queued stanzas across new outgoing connection to %s", #sendq, session.to_host);
+ local send = session.sends2s;
for i, data in ipairs(sendq) do
send(data[1]);
sendq[i] = nil;
@@ -258,8 +259,6 @@ local stream_callbacks = { default_ns = "jabber:server", handlestanza = core_pr
local xmlns_xmpp_streams = "urn:ietf:params:xml:ns:xmpp-streams";
function stream_callbacks.streamopened(session, attr)
- local send = session.sends2s;
-
session.version = tonumber(attr.version) or 0;
-- TODO: Rename session.secure to session.encrypted
@@ -342,6 +341,7 @@ function stream_callbacks.streamopened(session, attr)
end
session:open_stream(session.to_host, session.from_host)
+ session.notopen = nil;
if session.version >= 1.0 then
local features = st.stanza("stream:features");
@@ -352,9 +352,8 @@ function stream_callbacks.streamopened(session, attr)
end
log("debug", "Sending stream features: %s", tostring(features));
- send(features);
+ session.sends2s(features);
end
- session.notopen = nil;
elseif session.direction == "outgoing" then
session.notopen = nil;
if not attr.id then
diff --git a/plugins/mod_s2s/s2sout.lib.lua b/plugins/mod_s2s/s2sout.lib.lua
index 5214f4cf..7c6033a3 100644
--- a/plugins/mod_s2s/s2sout.lib.lua
+++ b/plugins/mod_s2s/s2sout.lib.lua
@@ -18,18 +18,35 @@ local socket = require "socket";
local adns = require "net.adns";
local dns = require "net.dns";
local t_insert, t_sort, ipairs = table.insert, table.sort, ipairs;
-local local_addresses = require "util.net".local_addresses;
local s2s_destroy_session = require "core.s2smanager".destroy_session;
local log = module._log;
-local sources = {};
+local anysource = { IPv4 = "0.0.0.0", IPv6 = "::" };
+local function get_sources(addrs)
+ local sources = {};
+ for _, IP in ipairs(addrs) do
+ local sock;
+ if IP.proto == "IPv4" then
+ sock = socket.udp();
+ elseif IP.proto == "IPv6" then
+ sock = socket.udp6();
+ end
+ sock:setpeername(IP.addr, 9);
+ local localaddr = sock:getsockname() or anysource[IP.proto];
+ sock:close();
+ if not sources[localaddr] then
+ sources[localaddr] = true;
+ t_insert(sources, new_ip(localaddr, IP.proto));
+ end
+ end
+ return sources;
+end
local has_ipv4, has_ipv6;
local dns_timeout = module:get_option_number("dns_timeout", 15);
dns.settimeout(dns_timeout);
-local max_dns_depth = module:get_option_number("dns_max_depth", 3);
local s2sout = {};
@@ -178,7 +195,7 @@ function s2sout.try_connect(host_session, connect_host, connect_port, err)
if have_other_result then
if #IPs > 0 then
- rfc6724_dest(host_session.ip_hosts, sources);
+ rfc6724_dest(host_session.ip_hosts, get_sources(host_session.ip_hosts));
for i = 1, #IPs do
IPs[i] = {ip = IPs[i], port = connect_port};
end
@@ -214,7 +231,7 @@ function s2sout.try_connect(host_session, connect_host, connect_port, err)
if have_other_result then
if #IPs > 0 then
- rfc6724_dest(host_session.ip_hosts, sources);
+ rfc6724_dest(host_session.ip_hosts, get_sources(host_session.ip_hosts));
for i = 1, #IPs do
IPs[i] = {ip = IPs[i], port = connect_port};
end
@@ -302,28 +319,12 @@ module:hook_global("service-added", function (event)
return;
end
for source, _ in pairs(s2s_sources) do
- if source == "*" or source == "0.0.0.0" then
- for _, addr in ipairs(local_addresses("ipv4", true)) do
- sources[#sources + 1] = new_ip(addr, "IPv4");
- end
- elseif source == "::" then
- for _, addr in ipairs(local_addresses("ipv6", true)) do
- sources[#sources + 1] = new_ip(addr, "IPv6");
- end
- else
- sources[#sources + 1] = new_ip(source, (source:find(":") and "IPv6") or "IPv4");
- end
- end
- for i = 1,#sources do
- if sources[i].proto == "IPv6" then
+ if source:find(":") then
has_ipv6 = true;
- elseif sources[i].proto == "IPv4" then
+ else
has_ipv4 = true;
end
end
- if not (has_ipv4 or has_ipv6) then
- module:log("warn", "No local IPv4 or IPv6 addresses detected, outgoing connections may fail");
- end
end);
return s2sout;