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comparison plugins/mod_saslauth.lua @ 13381:b7dc45d704fa

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mod_saslauth: Fire event at start of authentication attempt As extension point for rate limiting and similar checks, so they can hook a single event instead of <{sasl1}auth> or stream features, which might not be fired in case of SASL2 or e.g. HTTP based login.
author Kim Alvefur <zash@zash.se>
date Fri, 01 Dec 2023 23:43:18 +0100
parents 2738dda885bb
children 33e5edbd6a4a
comparison
equal deleted inserted replaced
13380:d53dd83a9944 13381:b7dc45d704fa
213 return s2s_external_auth(session, stanza) 213 return s2s_external_auth(session, stanza)
214 end 214 end
215 215
216 if session.type ~= "c2s_unauthed" or module:get_host_type() ~= "local" then return; end 216 if session.type ~= "c2s_unauthed" or module:get_host_type() ~= "local" then return; end
217 217
218 -- event for preemptive checks, rate limiting etc
219 module:fire_event("authentication-attempt", event);
220 if event.allowed == false then
221 session.send(build_reply("failure", event.error_condition or "not-authorized", event.error_text));
222 return true;
223 end
218 if session.sasl_handler and session.sasl_handler.selected then 224 if session.sasl_handler and session.sasl_handler.selected then
219 session.sasl_handler = nil; -- allow starting a new SASL negotiation before completing an old one 225 session.sasl_handler = nil; -- allow starting a new SASL negotiation before completing an old one
220 end 226 end
221 if not session.sasl_handler then 227 if not session.sasl_handler then
222 session.sasl_handler = usermanager_get_sasl_handler(module.host, session); 228 session.sasl_handler = usermanager_get_sasl_handler(module.host, session);