UpdateUserPassword commits first; when DeleteOtherSessions then errored the
handler returned 500 and skipped the audit row — telling the user the
change failed while the new password was already live, walking them into
retrying with a dead password and tripping the confirm lockout. The
committed change now always audits and reports success; revocation gets
one bounded compensating retry, and a persistent failure surfaces as a
200 + warning (sessions_revoked count) the client can show.
Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
contextcheck: add ctx context.Context as first param to ListVisibleChannels,
BlockUser, CreateDM, CreateInvite, UpdateProfile, SendMessage; pass r.Context()
from HTTP handlers and ctx from WS handler; replace context.Background() in
telemetry spans with the propagated ctx.
errcheck: suppress justified Close() errors — defer func(){ _ = rows.Close() }()
in sqlite_events.go (idiomatic; rows.Err() checked), _ = resp.Body.Close() in
host_http.go (body fully consumed), _ = f.Close() in host_ui.go (read-only fd).
gocritic/rangeValCopy: rewrite for _, ch := range all (line 60) to indexed loop
in ChannelService.ListVisibleChannels to avoid 144-byte per-iteration copy.
- upload_handler.go: uses PermissionService.HasChannelPerm instead of
the deleted hasChannelPermREST helper
- profile_handler.go: delegates to UserService for profile updates,
password changes, session listing, and session revocation
- Remove hasChannelPermREST from channel_handler.go (no longer needed)
- UserService.UpdateProfile now returns ErrConflict on duplicate username
https://claude.ai/code/session_01CBFF3r84ywkJRWwuqw8zD8
- Add validateAvatarURL helper enforcing https:// scheme, non-empty host, and 512-char max length
- Add rate limiting (10/min) to PATCH /api/v1/users/me profile update endpoint
- Guard avatar rendering in DmSidebar, DmProfileSidebar, and UserProfilePopup with isSafeUrl check to prevent unsafe URL injection in the UI
Add user_update event so other clients see profile changes in real-time
without needing to reconnect. Also updates saved credentials in Windows
Credential Manager when the current user changes their username.
Fixes: livekit-session test mock missing unpublishTrack property.
BUG-110: Login handler now tracks failures per-username alongside per-IP.
Distributed brute force from rotating IPs is blocked after 9 failures
for the same username within 15 minutes.
BUG-111: Password-change, TOTP enable/confirm/disable endpoints now have
per-user escalating lockout (3 failures / 15min window / 15min lock),
matching the existing delete-account pattern. Prevents password oracle
attacks via stolen session tokens.
BUG-122: Remove channelID==0 bypass in deliverBroadcast that leaked
all channel-scoped broadcasts to unfocused clients. Clients must now
send channel_focus to receive channel events.
BUG-126: Reject edits and reactions on soft-deleted messages in
handleChatEdit and handleReaction.
BUG-108: Revoke all other sessions when a user changes their password
or enables/disables TOTP 2FA. Adds DeleteOtherSessions DB function.
7 new test cases covering all three fixes.
PATCH /api/v1/users/me — update username/avatar
PUT /api/v1/users/me/password — change password with old pw verification
GET /api/v1/users/me/sessions — list active sessions (single SQL query)
DELETE /api/v1/users/me/sessions/:id — revoke session with ownership check
New files: profile_handler.go, profile_queries.go + tests for both.
All endpoints follow existing writeJSON/errorResponse patterns.