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-rw-r--r--core/sessionmanager.lua3
1 files changed, 3 insertions, 0 deletions
diff --git a/core/sessionmanager.lua b/core/sessionmanager.lua
index ac07a793..63768515 100644
--- a/core/sessionmanager.lua
+++ b/core/sessionmanager.lua
@@ -25,6 +25,7 @@ local rm_load_roster = require "core.rostermanager".load_roster;
local config_get = require "core.configmanager".get;
local nameprep = require "util.encodings".stringprep.nameprep;
local resourceprep = require "util.encodings".stringprep.resourceprep;
+local nodeprep = require "util.encodings".stringprep.nodeprep;
local initialize_filters = require "util.filters".initialize;
local fire_event = require "core.eventmanager".fire_event;
@@ -122,6 +123,8 @@ function destroy_session(session, err)
end
function make_authenticated(session, username)
+ username = nodeprep(username);
+ if not username or #username == 0 then return nil, "Invalid username"; end
session.username = username;
if session.type == "c2s_unauthed" then
session.type = "c2s";