The review of 2c27275..2c8e981 (read-only, a separate agent) found no high
or medium; three small ones, fixed here:
- reauth took a limiter attempt before the compare, right password
included: with A2 asking on every user save, ten saves in fifteen
minutes locked the administrator out of Account's password change, the
backup and the export. A right password now gives its attempt back
(rateLimiter.Refund, Module.PasswordCheckPassed; a bucket already at its
limit stays blocked). TestRightAccountPasswordsDoNotUseUpTheLimit.
- LoggedPath hid the tokens of /login/reset/ and /confirm/ but not of the
first administrator's /setup/<token>; now it does (test case added).
- The entrypoint's own `[ -e ] || : >` lines (sender_login_maps, the four
inbound maps, mail.log) get the `[ -L ]` guard postfix-config.sh got for
I2. Safe before too - drop_links runs first on those paths and the panel
is not running yet - this is the belt and braces.
The review also confirmed, with a probe of the regex against Postfix's
formats, that a port-25 client can place only its own envelope in an
Inbound log row, and that every path to a password, e-mail or role asks
for the signed-in password.
go test ./internal/web/handlers ./internal/web/auth; sh -n entrypoint.sh.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
Security audit 2026-10-17, finding A2 (high), stage 0; the mockup is
2c27275. A stolen global session could set its own password on the user
form - no current password asked, the session kept - and then pass the
backup's reauth with it, or add a second global user with a known
password. Now the user form calls reauth (the backup's check: bcrypt
against the signed-in user's own hash, under auth.AllowPasswordChange) when
it adds a user and when a save sets a password, changes the e-mail (reset
links go there) or changes the role, the own account included; deleting a
user asks too, refused on its own confirmation page (renderUserDelete, a
Flash on UserDelete). Name and reach alone are not asked. Missing or wrong:
401 on the same page, "Your account password is incorrect.", nothing saved.
Tests: TestUserFormAsksForTheAccountPassword (create, each of password,
e-mail, role, own password, reach alone, delete); the user-form tests send
the field (withAccountPassword gives root a real hash and h an auth
module). go vet, go test ./internal/web/... on Windows.
Docs: security.md § Backup and domain export, guide § Users, help word for
word with the mockup; CHANGELOG [Unreleased] Security; plan line ticked.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
mixandClaude Opus 5.5