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-rw-r--r--plugins/mod_saslauth.lua4
1 files changed, 3 insertions, 1 deletions
diff --git a/plugins/mod_saslauth.lua b/plugins/mod_saslauth.lua
index 641b08f0..d595fd24 100644
--- a/plugins/mod_saslauth.lua
+++ b/plugins/mod_saslauth.lua
@@ -141,9 +141,11 @@ module:add_event_hook("stream-features",
session.sasl_handler = new_sasl(session.host, anonymous_authentication_profile);
else
session.sasl_handler = new_sasl(session.host, default_authentication_profile);
+ if not session.secure then
+ session.sasl_handler:forbidden({"PLAIN"});
+ end
end
features:tag("mechanisms", mechanisms_attr);
- -- TODO: Provide PLAIN only if TLS is active, this is a SHOULD from the introduction of RFC 4616. This behavior could be overridden via configuration but will issuing a warning or so.
for k, v in pairs(session.sasl_handler:mechanisms()) do
features:tag("mechanism"):text(v):up();
end