X-Git-Url: https://git.enpas.org/?a=blobdiff_plain;f=plugins%2Fmod_tls.lua;h=73b5ae095184eab3c76fd7b06e3f3a841d4744dc;hb=fb507c4a6955af8db88e3c184da1920e10f49b2e;hp=fe787942fbc15d3453f344eef06a601b6e108d82;hpb=2f6c4ec5d09d841ec41c57c1c7c84d8a73a09ccb;p=prosody.git
diff --git a/plugins/mod_tls.lua b/plugins/mod_tls.lua
index fe787942..73b5ae09 100644
--- a/plugins/mod_tls.lua
+++ b/plugins/mod_tls.lua
@@ -1,36 +1,95 @@
+-- Prosody IM
+-- Copyright (C) 2008-2009 Matthew Wild
+-- Copyright (C) 2008-2009 Waqas Hussain
+--
+-- This project is MIT/X11 licensed. Please see the
+-- COPYING file in the source package for more information.
+--
local st = require "util.stanza";
-local send = require "core.sessionmanager".send_to_session;
-local sm_bind_resource = require "core.sessionmanager".bind_resource;
-local sessions = sessions;
+local xmlns_stream = 'http://etherx.jabber.org/streams';
+local xmlns_starttls = 'urn:ietf:params:xml:ns:xmpp-tls';
-local usermanager_validate_credentials = require "core.usermanager".validate_credentials;
-local t_concat, t_insert = table.concat, table.insert;
-local tostring = tostring;
+local secure_auth_only = module:get_option("c2s_require_encryption") or module:get_option("require_encryption");
+local secure_s2s_only = module:get_option("s2s_require_encryption");
-local log = require "util.logger".init("mod_starttls");
+local global_ssl_ctx = prosody.global_ssl_ctx;
-local xmlns_starttls ='urn:ietf:params:xml:ns:xmpp-tls';
-
-add_handler("c2s_unauthed", "starttls", xmlns_starttls,
+module:add_handler("c2s_unauthed", "starttls", xmlns_starttls,
function (session, stanza)
if session.conn.starttls then
- send(session, st.stanza("proceed", { xmlns = xmlns_starttls }));
- -- FIXME: I'm commenting the below, not sure why it was necessary
- -- sessions[session.conn] = nil;
+ session.send(st.stanza("proceed", { xmlns = xmlns_starttls }));
session:reset_stream();
- session.conn.starttls();
+ local ssl_ctx = session.host and hosts[session.host].ssl_ctx_in or global_ssl_ctx;
+ session.conn:starttls(ssl_ctx);
session.log("info", "TLS negotiation started...");
+ session.secure = false;
else
-- FIXME: What reply?
session.log("warn", "Attempt to start TLS, but TLS is not available on this connection");
end
end);
-add_event_hook("stream-features",
- function (session, features)
- if session.conn.starttls then
- t_insert(features, "");
- end
- end);
+module:add_handler("s2sin_unauthed", "starttls", xmlns_starttls,
+ function (session, stanza)
+ if session.conn.starttls then
+ session.sends2s(st.stanza("proceed", { xmlns = xmlns_starttls }));
+ session:reset_stream();
+ local ssl_ctx = session.to_host and hosts[session.to_host].ssl_ctx_in or global_ssl_ctx;
+ session.conn:starttls(ssl_ctx);
+ session.log("info", "TLS negotiation started for incoming s2s...");
+ session.secure = false;
+ else
+ -- FIXME: What reply?
+ session.log("warn", "Attempt to start TLS, but TLS is not available on this s2s connection");
+ end
+ end);
+
+
+local starttls_attr = { xmlns = xmlns_starttls };
+module:add_event_hook("stream-features",
+ function (session, features)
+ if session.conn.starttls then
+ features:tag("starttls", starttls_attr);
+ if secure_auth_only then
+ features:tag("required"):up():up();
+ else
+ features:up();
+ end
+ end
+ end);
+
+module:hook("s2s-stream-features",
+ function (data)
+ local session, features = data.session, data.features;
+ if session.to_host and session.conn.starttls then
+ features:tag("starttls", starttls_attr):up();
+ if secure_s2s_only then
+ features:tag("required"):up():up();
+ else
+ features:up();
+ end
+ end
+ end);
+
+-- For s2sout connections, start TLS if we can
+module:hook_stanza(xmlns_stream, "features",
+ function (session, stanza)
+ module:log("debug", "Received features element");
+ if session.conn.starttls and stanza:child_with_ns(xmlns_starttls) then
+ module:log("%s is offering TLS, taking up the offer...", session.to_host);
+ session.sends2s("");
+ return true;
+ end
+ end, 500);
+
+module:hook_stanza(xmlns_starttls, "proceed",
+ function (session, stanza)
+ module:log("debug", "Proceeding with TLS on s2sout...");
+ session:reset_stream();
+ local ssl_ctx = session.from_host and hosts[session.from_host].ssl_ctx or global_ssl_ctx;
+ session.conn:starttls(ssl_ctx, true);
+ session.secure = false;
+ return true;
+ end);