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-rw-r--r--plugins/mod_register.lua11
1 files changed, 11 insertions, 0 deletions
diff --git a/plugins/mod_register.lua b/plugins/mod_register.lua
index df833cad..8929529e 100644
--- a/plugins/mod_register.lua
+++ b/plugins/mod_register.lua
@@ -204,6 +204,7 @@ module:hook("stanza/iq/jabber:iq:register:query", function(event)
local log = session.log or module._log;
if not(allow_registration) or session.type ~= "c2s_unauthed" then
+ log("debug", "Attempted registration when disabled or already authenticated");
session.send(st.error_reply(stanza, "cancel", "service-unavailable"));
else
local query = stanza.tags[1];
@@ -217,6 +218,10 @@ module:hook("stanza/iq/jabber:iq:register:query", function(event)
else
local data, errors = parse_response(query);
if errors then
+ log("debug", "Error parsing registration form:");
+ for field, err in pairs(errors) do
+ log("debug", "Field %q: %s", field, err);
+ end
session.send(st.error_reply(stanza, "modify", "not-acceptable"));
else
-- Check that the user is not blacklisted or registering too often
@@ -227,6 +232,7 @@ module:hook("stanza/iq/jabber:iq:register:query", function(event)
return true;
elseif min_seconds_between_registrations and not whitelisted_ips[session.ip] then
if not check_throttle(session.ip) then
+ log("debug", "Registrations over limit for ip %s", session.ip or "?");
session.send(st.error_reply(stanza, "wait", "not-acceptable"));
return true;
end
@@ -235,20 +241,24 @@ module:hook("stanza/iq/jabber:iq:register:query", function(event)
data.username, data.password = nil, nil;
local host = module.host;
if not username or username == "" then
+ log("debug", "The requested username is invalid.");
session.send(st.error_reply(stanza, "modify", "not-acceptable", "The requested username is invalid."));
return true;
end
local user = { username = username , host = host, allowed = true }
module:fire_event("user-registering", user);
if not user.allowed then
+ log("debug", "Registration disallowed by module");
session.send(st.error_reply(stanza, "modify", "not-acceptable", "The requested username is forbidden."));
elseif usermanager_user_exists(username, host) then
+ log("debug", "Attempt to register with existing username");
session.send(st.error_reply(stanza, "cancel", "conflict", "The requested username already exists."));
else
-- TODO unable to write file, file may be locked, etc, what's the correct error?
local error_reply = st.error_reply(stanza, "wait", "internal-server-error", "Failed to write data to disk.");
if usermanager_create_user(username, password, host) then
if next(data) and not account_details:set(username, data) then
+ log("debug", "Could not store extra details");
usermanager_delete_user(username, host);
session.send(error_reply);
return true;
@@ -259,6 +269,7 @@ module:hook("stanza/iq/jabber:iq:register:query", function(event)
username = username, host = host, source = "mod_register",
session = session });
else
+ log("debug", "Could not create user");
session.send(error_reply);
end
end