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-rw-r--r--plugins/mod_saslauth.lua40
1 files changed, 29 insertions, 11 deletions
diff --git a/plugins/mod_saslauth.lua b/plugins/mod_saslauth.lua
index c0360553..d407e5da 100644
--- a/plugins/mod_saslauth.lua
+++ b/plugins/mod_saslauth.lua
@@ -28,6 +28,12 @@ local config = require "core.configmanager";
local secure_auth_only = module:get_option("c2s_require_encryption") or module:get_option("require_encryption");
local sasl_backend = module:get_option("sasl_backend") or "builtin";
+-- Cyrus config options
+local require_provisioning = module:get_option("cyrus_require_provisioning") or false;
+local cyrus_service_realm = module:get_option("cyrus_service_realm");
+local cyrus_service_name = module:get_option("cyrus_service_name");
+local cyrus_application_name = module:get_option("cyrus_application_name");
+
local log = module._log;
local xmlns_sasl ='urn:ietf:params:xml:ns:xmpp-sasl';
@@ -45,7 +51,11 @@ elseif sasl_backend == "cyrus" then
if ok then
local cyrus_new = cyrus.new;
new_sasl = function(realm)
- return cyrus_new(realm, module:get_option("cyrus_service_name") or "xmpp");
+ return cyrus_new(
+ cyrus_service_realm or realm,
+ cyrus_service_name or "xmpp",
+ cyrus_application_name or "prosody"
+ );
end
else
module:log("error", "Failed to load Cyrus SASL because: %s", cyrus);
@@ -94,21 +104,29 @@ local function build_reply(status, ret, err_msg)
return reply;
end
-local function handle_status(session, status)
+local function handle_status(session, status, ret, err_msg)
if status == "failure" then
session.sasl_handler = session.sasl_handler:clean_clone();
elseif status == "success" then
local username = nodeprep(session.sasl_handler.username);
- if not username then -- TODO move this to sessionmanager
- module:log("warn", "SASL succeeded but we didn't get a username!");
- session.sasl_handler = nil;
- session:reset_stream();
- return;
+
+ if not(require_provisioning) or usermanager_user_exists(username, session.host) then
+ local aret, err = sm_make_authenticated(session, session.sasl_handler.username);
+ if aret then
+ session.sasl_handler = nil;
+ session:reset_stream();
+ else
+ module:log("warn", "SASL succeeded but username was invalid");
+ session.sasl_handler = session.sasl_handler:clean_clone();
+ return "failure", "not-authorized", "User authenticated successfully, but username was invalid";
+ end
+ else
+ module:log("warn", "SASL succeeded but we don't have an account provisioned for %s", username);
+ session.sasl_handler = session.sasl_handler:clean_clone();
+ return "failure", "not-authorized", "User authenticated successfully, but not provisioned for XMPP";
end
- sm_make_authenticated(session, session.sasl_handler.username);
- session.sasl_handler = nil;
- session:reset_stream();
end
+ return status, ret, err_msg;
end
local function sasl_handler(session, stanza)
@@ -142,7 +160,7 @@ local function sasl_handler(session, stanza)
end
end
local status, ret, err_msg = session.sasl_handler:process(text);
- handle_status(session, status);
+ status, ret, err_msg = handle_status(session, status, ret, err_msg);
local s = build_reply(status, ret, err_msg);
log("debug", "sasl reply: %s", tostring(s));
session.send(s);