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authorMatthew Wild <mwild1@gmail.com>2010-02-12 21:57:46 +0000
committerMatthew Wild <mwild1@gmail.com>2010-02-12 21:57:46 +0000
commit8d64ab2d1fd2d4f0e3150fcdfd037a9771a2e419 (patch)
treeba95f5638a84b2f18a815ba06b1c5d6903d5e26f
parenta66f328e17994928d8eb26d6699e1e2d6fe4228b (diff)
downloadprosody-8d64ab2d1fd2d4f0e3150fcdfd037a9771a2e419.tar.gz
prosody-8d64ab2d1fd2d4f0e3150fcdfd037a9771a2e419.zip
mod_tls: Refactor to simplify detection of whether we can do TLS on a connection
-rw-r--r--plugins/mod_tls.lua16
1 files changed, 13 insertions, 3 deletions
diff --git a/plugins/mod_tls.lua b/plugins/mod_tls.lua
index 3e3bd554..8f688d61 100644
--- a/plugins/mod_tls.lua
+++ b/plugins/mod_tls.lua
@@ -24,10 +24,19 @@ local global_ssl_ctx = prosody.global_ssl_ctx;
local host = hosts[module.host];
+local function can_do_tls(session)
+ if session.type == "c2s_unauthed" then
+ return session.username and session.conn.starttls and host.ssl_ctx_in;
+ elseif session.type == "s2sin_unauthed" then
+ return origin.to_host and origin.conn.starttls and host.ssl_ctx_in;
+ end
+ return false;
+end
+
-- Hook <starttls/>
module:hook("stanza/urn:ietf:params:xml:ns:xmpp-tls:starttls", function(event)
local origin = event.origin;
- if origin.conn.starttls then
+ if can_do_tls(origin) then
(origin.sends2s or origin.send)(starttls_proceed);
origin:reset_stream();
local host = origin.to_host or origin.host;
@@ -46,13 +55,13 @@ end);
-- Advertize stream feature
module:hook("stream-features", function(event)
local origin, features = event.origin, event.features;
- if not origin.username and origin.conn.starttls and host.ssl_ctx_in then
+ if can_do_tls(origin) then
features:add_child(c2s_feature);
end
end);
module:hook("s2s-stream-features", function(event)
local origin, features = event.origin, event.features;
- if origin.to_host and origin.type ~= "s2sin" and origin.conn.starttls and host.ssl_ctx_in then
+ if can_do_tls(origin) then
features:add_child(s2s_feature);
end
end);
@@ -66,6 +75,7 @@ module:hook_stanza("http://etherx.jabber.org/streams", "features", function (ses
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();