nic-6443 commented on code in PR #13884:
URL: https://github.com/apache/apisix/pull/13884#discussion_r3868550901
##########
apisix/plugins/basic-auth.lua:
##########
@@ -148,7 +148,19 @@ local function find_consumer(ctx)
return nil, nil, "Invalid user authorization"
end
- if cur_consumer.auth_conf.password ~= password then
+ -- fail closed: a consumer written before the schema required a non-empty
+ -- password, or a secret reference that resolves to "", must never
authenticate
+ local expected = cur_consumer.auth_conf.password
+ if expected == "" then
+ err = "empty password configured for consumer: " ..
cur_consumer.consumer_name
+ if auth_utils.is_running_under_multi_auth(ctx) then
+ return nil, nil, err
+ end
+ core.log.warn(err)
+ return nil, nil, "Invalid user authorization"
+ end
Review Comment:
I think this is excessive defensive programming.
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