Commit Graph
62 Commits
Author SHA1 Message Date
Claude 0918f859a0 test: close measured test-coverage gaps across server, client and Rust
Audits what actually has tests, then closes the gaps it found. Full write-up
with before/after numbers in docs/audit-test-coverage-2026-07-25.md.

Measurement first: `go test ./... -coverprofile` (what CI runs) instruments
each package only for itself, so code exercised through another package's
tests reads as uncovered — `service` reported 36.7% against a real 85%. All
analysis here uses -coverpkg=./..., and both views now have Makefile targets.

Features that had zero coverage at every layer:
- user blocking (db + service + the /api/v1/blocks routes)
- auth lockout persistence — the DB round-trip that survives a restart
- plugin install/enable/disable/uninstall and the plugin KV namespace
- event replay bounds (GetMaxEventSeq, PruneEventsOlderThan)
- LiveKit participant_joined webhook (replayed-token guard), the room-service
  client, and proxyWebSocket/copyWS
- ws_proxy.rs and livekit_proxy.rs — pure helpers extracted, matching the
  existing tofu.rs pattern, so cert-pin and header-injection checks are testable

Gaps that were hidden rather than absent:
- Server/admin reported 0.3% coverage with 307 tests passing. TestSpawnDetached_*
  re-execs the test binary; the child inherited GOCOVERDIR and the parent's
  stdout, clobbering the profile and printing "[no tests to run]". Now 71.4%,
  and CI's uploaded artifact is correct.
- vitest.config.ts excluded 2.2k LOC unexplained, including two files that
  already had tests. Trimmed to three entries, each justified inline.
- api.HandleLiveKitHealthForTest re-implemented the handler it claimed to
  expose, so eight call sites tested a copy. Added a hook to the real one.

Two bugs found and pinned rather than silently patched: logctx.WithGroup nests
req_id under the group, and drag-reorder.ts takes one listener ref per channel
but releases one per sidebar, so the count never reaches zero.

Coverage: client 92.93% -> 94.87% statements (3371 -> 3572 tests) even after
un-excluding hidden files; Rust 47 -> 74 tests; Go zero-coverage functions
~70 -> 21, with plugin 61->77%, admin 67->86%, db 76->84%, service 85->91%.

Verified: go vet, all four build-tag variants, go test -race, -tags deadlock,
vitest --coverage, cargo test --lib, cargo clippy --all-targets, playwright.

Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01AEETs3Vh6sAHHb1jMBL75g
2026-07-25 14:47:21 +00:00
J3vbandClaude Opus 4.8 81a0b63e65 feat(e2ee): F3 identity/TOFU + W2-4/W3-3 hardening — checkpoint before F3 UI
WIP save point. Server + W2-4/W3-3 complete and gate-green; F3 voice E2EE
identity keys + TOFU implemented and MITM-verified-closed; the F3 voice-panel
UI (safety-number display, verified/mismatch badge, re-pin modal) is still TODO.

- W2-4 attachment link (coverage confirmed); W3-3a XFF CIDR pre-parse;
  W3-3b update-binary TOCTOU (single-handle verify + O_EXCL staging)
- F3 server: migration 017 identity_public_key, PATCH /users/me persist,
  ready/member_join/user_update carry key, signed voice_e2ee_announce
- F3 client: ECDSA identity keypair (keyring + pin store), publish wired into
  ready, verifyPeerAnnounce pin-before-legacy, rePinPeerIdentity recovery
- Gates: server full CI mirror green (-race/-deadlock/lint/4 build tags);
  client typecheck/lint/format + 3337 vitest green. Rust CI-verify only.

Next: build F3 voice-panel UI, then adversarial review, then finalize commit.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
2026-07-23 21:07:09 +02:00
J3vbandClaude Fable 5 6afa9e974c refactor(server): thread context.Context through the db layer and all callers
Fixes all 109 golangci-lint findings (106 contextcheck, 1 gocritic,
2 gosec) that accumulated after D2 wired dbgen (whose queries take ctx)
under ctx-less db.DB wrappers while CI lint was quota-dead. No nolint
comments added; every finding fixed by genuinely threading context.

- db: all 138 hand-written db.DB methods take ctx first; the dbCtx()
  Background shim is deleted; raw Query/QueryRow/Exec/Begin use their
  Context variants; the four redundant ctx-less passthroughs removed.
  db.Auditor/WriteAudit gain ctx.
- Seams: permissions.Checker (DB iface, HasChannelPerm,
  RequireChannelAccess) and the service.Store interface mirror the new
  signatures (ws.EventStore and plugin.PluginStore already did).
- Callers: api/admin handlers use r.Context(); ws per-message paths use
  the connection ctx via DispatchV2; hub loops and startup wiring use
  context.Background(); service methods thread ctx where they have one
  and Background where no ctx exists. Public service surface reached by
  ctx-holding chains (PermissionService.HasChannelPerm/GetRoleForUser/
  RequireChannelAccess, message/dm/block/invite/profile methods) is now
  ctx-first.
- Detached (context.WithoutCancel) where cancellation would break an
  invariant, found by a 3-lens adversarial review of the diff:
  * voice-leave background retries (a dead webhook/connection ctx killed
    retry 2 before it ran, leaving ghost capacity-holding voice rows)
  * rollbackVoiceJoin's compensating delete (its trigger IS the cancel)
  * post-2FA-change DeleteOtherSessions and logout DeleteSession (the
    security tail of a committed change must not die with the request)
  * all api/ws audit writes (a banned user could suppress their own
    login_blocked_banned row by aborting the request mid-bcrypt)
  * admin backup VACUUM INTO (an interrupt left a truncated .db that
    the backup list presented as restorable)
  * post-commit message/edit refetches (a committed message must still
    fan out when the sender disconnects)
  * hub settings-cache refresh (one dead connection could pin stale
    values for the 30s TTL)
- gocritic rangeValCopy fixed (index iteration); gosec G306 excluded in
  config with justification (generated source must stay world-readable)
  instead of flipping genprotocol output to 0o600.

Verified: gofmt/vet, all four build-tag variants, full suite, deadlock
pass, full -race pass, golangci-lint 0 issues uncapped.

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
2026-07-23 17:03:52 +02:00
J3vbandClaude Fable 5 f2966c2527 chore(server): delete production-dead code; move test helpers to export_test
Applied from a deadcode (RTA from mains, all build tags) sweep with
per-symbol adversarial verification:

Deleted (nothing but their own self-tests used them):
- admin.Handler (deprecated since Phase 6; production mounts NewHandler)
  plus its two self-tests
- ws.Hub.broadcastVoiceStateUpdate + wrapper + two self-tests (pre-V2
  leftover; the live voice_state path is the hub voice routines)
- ws.VoiceLeaveEvent + methods ('retained as scaffolding', never
  constructed in production; MsgTypeVoiceLeaveBC stays — live via the
  leave routine)
- ws.parseIdentity (production calls parseParticipantIdentity directly;
  ParseIdentityForTest now exercises the real parser)
- telemetry.Float64 (String/Int64 are used; the float case is covered by
  the otel-tagged internal test, re-addable when a caller appears)

Moved into export_test.go so they leave the production binary (all
callers are same-package tests): the eight ws test-client constructors
and voice/E2EE setters from ws/client.go, admin.SetBackupBaseDir
(new admin/export_test.go), api.SecurityHeaders (test-only wrapper;
production uses SecurityHeadersWithTLS — docs/api.md updated to the
real name). Client.getVoiceJoinToken/setVoiceChID inlined into their
existing ForTest wrappers; TestSetVoiceChID_* self-tests deleted.

Kept after verification: updater.SetBaseURL (11 cross-package test call
sites) and telemetry.resetAppMetricsForInit (live under -tags otel —
untagged deadcode false positive).

Full gate green: gofmt/vet, 4 build-tag variants, full suite, deadlock,
race.

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
2026-07-23 15:28:41 +02:00
J3vbandClaude Fable 5 2cef29bc71 chore: delete dead code and tracked junk (deletion audit 2026-07-23)
Verified-safe deletions from the 2026-07-23 deletion audit, applied now
that the permission-consolidation work (which deferred IsOwnerRole) has
landed:

- Server/service/voice.go: VoiceService was constructed in service.New
  and never called by any handler, ws routine, or test.
- permissions.IsOwnerRole: zero callers.
- Server/admin/static/admin-mockup.html: 1299 lines embedded into every
  release binary via //go:embed static, referenced by nothing.
- .cache/project-map/*.json: tool cache committed before .gitignore
  grew the .cache/ rule.

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
2026-07-23 14:54:59 +02:00
J3vbandClaude Fable 5 b60bc8d04b feat(audit): route every LogAudit call through a best-effort WriteAudit helper
Audit writes stay best-effort — a LogAudit failure must never fail or abort
the request — but a failed write must no longer be silently discarded. Add
db.WriteAudit(auditor, actor, action, targetType, targetID, detail), which
logs a failed write with actor/action/target context (never the detail
string, which may be sensitive) and never propagates the error.

The Auditor interface is satisfied structurally by both *db.DB and the
service-layer Store, so api/admin/ws/service all reach the helper without an
import cycle. Converts all ~26 call sites from `_ = LogAudit(...)` (and the
two backup handlers' inline `if err` blocks) to db.WriteAudit. Pinned by
db/audit_test.go: failure logged and not propagated, success logs nothing,
detail never leaks.

Resolves the repo-wide LogAudit policy question flagged by the D8 note.

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
2026-07-20 10:48:05 +02:00
Claude 5f1d6fc287 refactor(server): remove the store abstraction layer (D3)
Deletes Server/store (SQLiteStore, MemStore, the composed Store
interface) and collapses to a single sqlc-backed db package, executing
the prior audit's P4 "single data layer" direction (finding #6).

SQLiteStore was a pure pass-through to *db.DB, so consumers now depend
on narrow interfaces that *db.DB satisfies directly:

  - service.Store   (service/datastore.go, renamed from store/store.go)
  - ws.EventStore   (ws/eventstore.go)
  - plugin.PluginStore (plugin/pluginstore.go)

The event- and plugin-KV methods that lived in the store's SQLite
implementation move into the db package (db/event_queries.go,
db/plugin_queries.go), keeping their raw-SQL form.

Tests: the MemStore-based unit tests now run against a real in-memory
SQLite db opened per-test with migrations applied, via package-local
seed helpers. Fault-injection tests embed a real *db.DB and override the
single method under test, preserving error-path coverage. Full server
suite and sqlc-verify are green.

Docs: audit finding #6 and A-2026-07-06 marked resolved; decisions D3
updated; architecture server.md / data-model.md diagrams and prose
updated to the api -> service -> db layering.

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01UA17KPvqGBX3XbXYnMf1rA
2026-07-19 16:33:58 +00:00
Claude 2e7a80171b feat(server,client): protocol codegen + audit quick-wins batch
Protocol codegen (decision D4, audit A-2026-07-08):
- Add docs/protocol-schema.json as the real single source of truth for
  WS message-type constants, making the long-standing 'generated from'
  comment in both constant files true.
- Add Server/scripts/genprotocol, a generator emitting both
  Server/ws/message_types.go and Client .../lib/protocolTypes.ts
  (constants byte-for-byte value-identical to before; only headers,
  ordering alignment, and provenance comments changed).
- Add make protocol-generate / protocol-verify and wire protocol-verify
  into CI next to sqlc-verify.

Quick wins (decision D8):
- admin: log LogAudit write failures in the backup handlers instead of
  discarding them (prior audit #10).
- api: fix self-contradictory upload Cache-Control to 'private,
  no-cache' per remediation plan W3-4; drop the now-unused
  fileCacheMaxAgeSeconds constant; update test.
- ws: route the hub settings cache through db.GetSetting instead of
  inline SQL.
- ws: fix a latent data race — main.go wires SetEventPersister and
  SetEventStore after NewRouter has already started the hub Run loop,
  which reads those fields on the broadcast/replay paths. They (and
  pluginSink, which one test sets post-Run) are now atomic pointers;
  the remaining pre-Run-only setters reject late calls with an error
  log instead of racing silently.

Update the audit closure table and decisions doc statuses accordingly.

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01UA17KPvqGBX3XbXYnMf1rA
2026-07-19 13:32:58 +00:00
Claude 8c590c0b6d fix(server): harden private-channel visibility propagation
Three review findings on the #93 feature:

- RefreshChannelVisibility targeted clients by their connect-time role
  snapshot; a user whose role changed mid-session was evaluated against the
  stale role. Resolve the current role from the DB per client (fail closed).
- Visibility updates are targeted, unsequenced messages, so a client that
  disconnected before an override change and later resumed via replay never
  converged (stale sidebar until a fresh connect). Track a visibility-change
  sequence watermark and force resumes from at/before it onto the
  full-ready path.
- The admin SPA interpolated channel/user names into single-quoted JS
  strings inside onclick attributes with HTML-escaping only; a name
  containing a quote broke out of the string literal (XSS in the admin
  panel, reachable by any user allowed to create channels). Add a jsq()
  helper (JS-escape then HTML-escape) and use it for every onclick name
  interpolation.

Follow-up to #93.

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01LwtnpHAoSFr1ZibQgQkNQK
2026-07-19 11:20:15 +00:00
Claude 3cb8dc34d5 chore(server): drop unnecessary int64 conversion in perms test
Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01LwtnpHAoSFr1ZibQgQkNQK
2026-07-19 11:03:59 +00:00
Claude 9e6ff47194 feat(server,admin): private channels via per-role permission overrides
The read side of channel visibility was already complete — channel_overrides
rows deny ReadMessages and every list/focus/send/voice path enforces them —
but nothing could write those rows. Add the missing write path and UI:

- db: UpsertChannelOverride / DeleteChannelOverride / ListChannelRoleOverrides
  (roles LEFT JOIN overrides so the UI gets everything in one call)
- admin API: GET/PUT/DELETE /admin/api/channels/{id}/permissions[/{roleId}]
  with unknown permission bits masked via the new permissions.AllPerms,
  audit logging, and immediate permission-cache invalidation
- ws: Hub.RefreshChannelVisibility sends targeted channel_create /
  channel_delete to connected clients after an override change, unsubscribes
  hidden clients from the channel topic, and clears their focus. Sent outside
  the sequenced replay path on purpose: a replayed channel_delete would be
  filtered by the post-change allowed-channel set, inverting its audience.
- admin panel: per-channel Access modal (lock icon) with per-role
  "Can access" checkboxes; unchecking writes deny = ReadMessages|ConnectVoice

Known limits (follow-ups): users offline during a revoke keep a stale
sidebar entry until their next fresh connect (server still denies access),
and users already in a voice channel are not kicked when it goes private.

Closes #93

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01LwtnpHAoSFr1ZibQgQkNQK
2026-07-19 10:50:11 +00:00
J3vbandClaude Fable 5 bc7d65ab29 fix(service): thread request context through BanUser/UnbanUser
contextcheck (CI lint) flagged the admin handler calling BanUser without
the request context — the service opened its telemetry span from
context.Background(), detaching the ban from its request trace. Both
moderation entrypoints now take ctx; the span joins the caller's trace.

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
2026-07-19 10:18:40 +02:00
J3vbandClaude Fable 5 2eec831d6a refactor(updater): export FileSHA256 and reuse it for the update snapshot (W3-2)
admin's fileSHA256 duplicated VerifyChecksum's hashing body. One exported
helper now serves both the TOCTOU snapshot in handleApplyUpdate and
VerifyChecksum itself.

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
2026-07-19 09:04:28 +02:00
J3vbandClaude Fable 5 94d8c2f827 test(admin): cover ban authorization matrix (W1-4)
Service level: BAN_MEMBERS refusal (Forbidden even for nonexistent targets
— no id enumeration), equal-rank and owner-target hierarchy refusals,
authorized ban/unban round-trip, self-ban rejection. Admin API level:
equal-rank owner ban 403s, a lower-positioned ADMINISTRATOR cannot ban the
owner, downward bans still work. All existing NewAdminAPI/NewHandler test
callsites now inject a real ModerationService so the production
authorization runs in every PATCH-user test.

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
2026-07-19 08:41:12 +02:00
J3vbandClaude Fable 5 a3459e5f80 fix(admin): route admin-panel bans through ModerationService (W1-4)
requireBanAuthority (BAN_MEMBERS + role hierarchy) was wired only into
ModerationService.BanUser/UnbanUser — which had zero production callers.
The live path, handlePatchUser, ran a raw UPDATE with no hierarchy check,
so any admin-panel actor could ban an equal- or higher-ranked user,
including the owner. The ban/unban branch now calls the service (dead code
becomes THE code — ban path 1 of 3 consolidated), which also audits as
user_ban/user_unban, keeping the historical audit vocabulary.

Authorization now runs in permission → existence → hierarchy order: an
actor without ban authority sees Forbidden, never NotFound, so the ban
path cannot enumerate user ids. The role+ban transaction is gone — the
ban leg lives in the service, runs first, and a refusal returns before
the role change executes, so a rejected ban never half-applies a PATCH.
MemStore gains honest BanUser/UnbanUser so the matrix is testable.

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
2026-07-19 08:41:12 +02:00
J3vbandClaude Opus 4.8 7b178ff30b fix(security): harden server against verified code-review findings
Applies fixes for 20 adversarially-verified findings from a whole-codebase
security review (server side). All Go build-tag variants build, `go vet` is
clean, and the suite passes (the sole failing test, ws TestEmitEvents, is a
pre-existing nil-harness failure unrelated to these changes).

High severity:
- auth: close TOCTOU in TOTP verify rate-limit by recording each attempt
  atomically up-front (was Check-then-Allow), restoring the per-user
  brute-force cap.
- plugin: enforce the CPU/time budget on every WASM guest call via a
  WithTimeout context (WithCloseOnContextDone interrupts runaways); the
  configured budget was previously parsed but never applied.
- api/waf: inspect request bodies for chunked (ContentLength==-1) requests
  so the SQLi/XSS/RCE body rules can no longer be bypassed.
- ws: rate-limit voice_join/voice_leave and voice_e2ee announce/offer, which
  fan out to every participant and could force mass disconnects.

Medium severity:
- api: run bcrypt on the unknown-user login path (no || short-circuit) to
  remove the timing-based username-enumeration oracle.
- ws: verify LiveKit webhooks via the SDK receiver so the signature is bound
  to the body hash (kills forgery/replay).
- authz: require READ_MESSAGES for reactions and for plugin-command
  broadcasts; route the latter through RequireChannelAccess.
- api: cache the client-update signature fetch and rate-limit the endpoint.
- service: propagate DeleteOtherSessions failure from ChangePassword instead
  of silently reporting success.
- api: trust the rightmost non-proxy X-Forwarded-For entry, not the
  client-controllable leftmost one.
- plugin: route auto-registered commands through the conflict-checked
  RegisterCommand; pin the DNS-validated IP for host_http dials
  (DNS-rebinding TOCTOU).
- api: mark access-controlled downloads private/no-cache + Vary: Origin.

Low severity:
- auth: fail closed when a fully-shaped TOTP ciphertext fails GCM auth
  (was returning the ciphertext as plaintext).
- api: apply the livekit-proxy path allowlist to WebSocket upgrades too.
- service: verify attachment ownership before linking (IDOR).
- admin: bound the bootstrap setup invite (5 uses / 24h); re-verify the
  update binary hash immediately before rename+spawn (TOCTOU).
- service: require BanMembers + role hierarchy for moderation ban/unban.

chore: stop tracking the stray Server/owncord-server.exe build artifact.

Test infra: add uploader_id to the hand-rolled ws test attachment schemas and
make MemStore.GetAttachmentByID a no-op lookup, matching production/DB behavior.

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
2026-07-17 21:08:54 +02:00
Claude 46aeccc49b fix(phase-bc): address review findings — auth, SSRF, seq alignment
Phase B + C review pass: critical security and correctness fixes.

Security
- S1: plugin admin endpoints now require admin.RequireAdminAuth in addition
  to AdminIPRestrict. Previously a LAN attacker on the allowed CIDR could
  list/enable/disable/uninstall plugins without a session.
- S2: rewrite plugin HTTPDo allowlist with proper net/url parsing. Empty
  entries are ignored, suffix matches require a dot boundary, and a custom
  Dialer rejects loopback / RFC1918 / link-local addresses to close the
  DNS-rebinding TOCTOU window. Redirects re-validated.
- S3 + #9: manifest Name pinned to ^[a-z0-9][a-z0-9_-]{0,63}$, Entrypoint
  and UI tab assets validated against absolute / "..", NUL byte, backslash
  and non-canonical paths. Asset handler hardened with filepath.Rel check
  for symlink and prefix-without-separator escapes.
- S5: pluginBridge postMessage handler ignores the pluginId in the message
  body and uses an e.source -> contentWindow lookup instead, defeating
  spoofed messages from same-origin scripts.
- S8: HTTPDo body capped at 5 MiB via io.LimitReader, redirects bounded
  to 5 hops.

Correctness
- Critical seq alignment: PersistEvent now takes the hub-assigned seq as a
  required parameter so the events table row seq always matches the wrapped
  payload seq. Hub seeds its in-memory atomic counter from MAX(events.seq)
  on startup. Drops in the persister queue no longer mis-align row vs
  payload seq.
- #1: live plugin.Registry constructed in main.go BEFORE NewRouter and
  threaded through; admin handler is no longer wired with nil.
- #3: EventPersister.Stop is now safe to call without a prior Start by
  tracking a started flag — previously deadlocked waiting on done.

Wiring
- NewRouter signature gains *plugin.Registry; two test callers updated.
- admin.RequireAdminAuth exported as a thin wrapper over the existing
  package-private adminAuthMiddleware.
- sqlc query templates updated for the new PersistEvent + GetMaxEventSeq
  contracts (sqlite + postgres).

https://claude.ai/code/session_01UsBsQW2YiA2usk9pnJjAWk
2026-04-06 09:29:29 +00:00
Claude c9099f04e7 fix compile errors and wire permission cache invalidation
Critical fixes:
- Move svc creation in router.go above MountInviteRoutes/MountChannelRoutes
  (was used before definition — compile error)
- Restore hasChannelPermREST in channel_handler.go for upload_handler.go
  (was removed but still referenced — compile error)

Permission cache invalidation:
- Add PermissionInvalidator interface to admin package
- Wire through NewHandler → NewAdminAPI → handlePatchUser
- Call InvalidateUser(userID) after role changes in admin panel
- Update all admin test files to pass nil as new parameter

Also clarifies WithTx documentation for SQLite single-writer semantics.

https://claude.ai/code/session_01CBFF3r84ywkJRWwuqw8zD8
2026-04-05 21:25:35 +00:00
J3vb 998e06d947 chore: merge dev — resolve conflicts between Linux support and signing hardening
- release.yml: integrate signing/manifest/changelog steps with new
  multi-platform artifact layout (windows/ + linux/ dirs)
- updater.go: combine Linux tar.gz support with existing signature
  verification; merge platform-aware asset matching into switch
- updater_test.go: keep PR Linux tests + dev signing/manifest tests
2026-04-03 08:59:57 +02:00
J3vb 9f32736278 fix: resolve all 12 golangci-lint issues
- nilerr: mark intentional nil returns in DecryptTOTPSecret (backwards compat for unencrypted legacy secrets)
- gosec G703: suppress path traversal false positives in backup handlers (paths already sanitized by HasPrefix guard)
- contextcheck: thread context through handleWebhookParticipantJoined/Left; nolint goroutine in handleFreshConnect that intentionally detaches from request context
- errcheck: handle fmt.Fprintf return in handleWAFInterruption
- gocritic elseif: flatten else-if chain in upload_handler access check
- gocritic ifElseChain: rewrite asset name matching as switch in updater
- unparam: remove unused totpKey param from handleLogin (TOTP verification handled by separate handleVerifyTOTP endpoint)
2026-04-03 08:33:55 +02:00
J3vb e65a7d6a70 fix: harden server update signing 2026-04-02 23:35:11 +02:00
Vladislav Borisov 52a59b064f PR#88 Added server linux support and optimized ci/release workflow for multiplatform server build 2026-04-03 00:04:17 +07:00
J3vb 2762e9a4ef chore: remove soundboard feature entirely
Soundboard was never implemented — remove USE_SOUNDBOARD permission bit,
rate limiter, protocol entry, admin mockup reference, TODOS entry, and
all related test assertions.
2026-04-02 17:00:27 +02:00
J3vb f40e6787a9 fix: resolve remaining LOW security findings (L2-L14)
- Document single-instance requirement for in-memory rate stores (L2)
- Add IsOwnerRole() helper for explicit owner guards (L4)
- WS auth deadline uses request context, not context.Background (L5)
- Double-check voice state before clearing in webhook handler (L8)
- Upload stores measured write size instead of client header.Size (L11)
- Startup warning when config upload size exceeds HTTP body limit (L12)
- Update check endpoint now requires owner role (L13)
- Backup paths resolved to absolute at init time (L14)
2026-04-02 15:22:03 +02:00
J3vb 9e48e8d8e8 fix: security hardening — 11 findings across auth, WS, upload, admin, data
Security audit across all 11 sections (AUTH-001 through DATA-001) found
0 critical, 1 high, 7 medium, 15 low issues. This commit addresses:

- Add json:"-" to User.PasswordHash, User.TOTPSecret, Session.TokenHash
  to prevent accidental serialization of sensitive fields (M7)
- Add X-Content-Type-Options: nosniff to file serve responses (M5)
- Apply owner-only guard to backup list endpoint for consistency (M6)
- Persist rate-limit lockouts to SQLite so they survive restarts (M2)
- Normalize DM non-participant responses to 404 to prevent oracle (L3)
- Add explicit per-entry expiry check in partial auth Lookup/Consume (L1)
- Truncate unknown WS message type to 64 chars before echo (L6)
- Rate-limit ping handler to 2/sec per user (L7)
- Replace raw error strings in update handlers with generic messages (L15)
- Update 4 tests to match new 404 behavior for DM non-participant
2026-04-02 14:51:16 +02:00
J3vb 77c440c4ae fix: atomic setup prevents TOCTOU race creating multiple owners (BUG-119)
Replace separate UserCount() + CreateUser() with atomic
CreateOwnerIfEmpty() that checks and inserts in a single SQLite
transaction. Concurrent race test validates exactly 1 owner under
20 parallel requests.
2026-04-02 12:09:27 +02:00
J3vb 098eebe674 fix: add CSRF Origin check to setup endpoint (BUG-097)
The first-run setup POST was vulnerable to cross-site request forgery
because it had no Origin validation. Added isSetupOriginAllowed check
that validates the Origin header against configured allowed_origins.
Requests with a mismatched Origin are rejected with 403. Requests
without an Origin header (same-origin or curl) are allowed through.
2026-04-02 11:54:56 +02:00
jevb 9249ff0a78 fix: close DB before backup restore to prevent corruption (BUG-096)
The restore handler was overwriting the live SQLite database while the
old *sql.DB handle remained open. Now: broadcasts server_restart to
clients, checkpoints WAL, closes the DB connection, then copies the
backup file over the closed database. Server must restart after restore.
2026-04-02 11:45:09 +02:00
jevb 7a79b1c248 fix: allow inline styles and scripts in admin panel CSP
The Content-Security-Policy header was blocking inline <style> and
<script> tags, breaking the single-file SPA admin panel entirely.
2026-04-01 17:26:07 +02:00
jevb a24dbd5d55 feat: add syncutil mutex, test scaffolding, and server hardening
- Add syncutil package with deadlock-detecting mutex (build-tag switchable)
- Add main_test.go TestMain scaffolding across all server packages
- Harden concurrency in ws, admin, auth, and updater packages
- Update CI workflow, go.mod/sum, Cargo.lock, and root changelogen tooling
2026-04-01 12:04:15 +02:00
jevb 447a4543e7 chore: remaining server changes (code quality, go mod tidy)
Go mod tidy, minor server-side adjustments from security verification
and code quality cleanup pass.
2026-04-01 11:38:33 +02:00
jevb e626291dec fix: admin panel tab navigation with error boundaries (T-202)
Wrap navigateTo() and renderContent() in try/catch blocks. Show visible
error message with "Back to Dashboard" recovery button on failure.
Add null guard on content element and stale-navigation guard on async paths.
2026-04-01 11:38:24 +02:00
jevb f3036727ae fix: address remaining code review findings (C-3, H-5, H-6, M-2 through M-16)
- C-3: inject setupLimiter into NewAdminAPI instead of package-level global
- H-5: generateRandomKey returns error instead of panicking
- H-6: replace init() bcrypt with sync.Once lazy initialization
- M-2: remove unsafe-inline from admin CSP
- M-3: sanitize upload filenames (strip control chars, truncate to 255)
- M-5: truncate User-Agent to 512 bytes before storing as device
- M-10: MaxBodySizeUnless uses prefix matching instead of exact path
- M-12: wrap seedExistingDatabase in a single transaction
- M-13: use errors.Is for EOF check in upload handler
- M-14: log writeJSON encoding errors instead of discarding
- M-16: standardize error codes to INTERNAL_ERROR across all handlers
2026-03-31 19:08:02 +02:00
jevb 28f33644de fix: address remaining code review findings (C-3, H-5, H-6, M-1 through M-16)
- C-3: inject setupLimiter into NewAdminAPI instead of package-level global
- H-5: generateRandomKey returns error instead of panicking
- H-6: replace init() bcrypt with sync.Once lazy initialization
- M-2: remove unsafe-inline from admin CSP script-src and style-src
- M-3: sanitize upload filenames (strip control chars, truncate to 255)
- M-5: truncate User-Agent to 512 bytes before storing as device
- M-10: MaxBodySizeUnless uses prefix matching instead of exact path
- M-12: wrap seedExistingDatabase in a single transaction
- M-13: use errors.Is for EOF check in upload handler
- M-14: log writeJSON encoding errors instead of discarding
- M-16: standardize error codes to INTERNAL_ERROR across all handlers
2026-03-31 19:00:17 +02:00
jevb fa1435e4de fix: address critical and high code review findings
- C-1: handle filepath.Abs error in backup path traversal guards
- C-2: WAL checkpoint before live DB restore to prevent corruption
- C-4: default AllowedOrigins to empty (deny cross-origin by default)
- C-5: renumber duplicate 003_ migration prefix (003-008 -> 003-009)
- H-1: sanitize FTS5 query input to prevent operator injection
- H-3: send SIGTERM for graceful shutdown before os.Exit in updater
- H-9: fix RingBuffer memory leak from unbounded backing array growth
- H-10: use errorResponse struct consistently in upload handler
2026-03-31 18:46:33 +02:00
jevb 0e29d98d9d fix: resolve CI failures — eslint peer dep conflict and errcheck lint errors
Downgrade @eslint/js to ^9.39.4 to match eslint ^9 peer requirement.
Fix 7 unchecked .Close() return values flagged by errcheck linter.
2026-03-30 21:54:24 +02:00
jevb f9c7470345 fix: admin panel CSP blocking inline event handlers and boolean toggle display
CSP nonce policy blocked all onclick handlers, preventing navigation.
Switched to 'unsafe-inline' (admin panel is IP-restricted). Also fixed
boolean settings display — toggles now accept '1' from the database.
2026-03-30 21:48:14 +02:00
jevb 90b4f268e2 feat: TOTP 2FA settings UI, server hardening, full validation pass
Client:
- Add TOTP enrollment/disable UI in Settings > Account (AccountTab.ts)
- Fix api.ts enableTotp/confirmTotp/disableTotp to require password param
- Add totp_enabled field to UserWithRole type
- Wire SettingsOverlay TOTP callbacks through MainPage and ConnectPage
- 27 new tests: totp-settings (18), api TOTP methods (6), auth store (3)

Server:
- Fix targetBoolSetting to default false on ErrNotFound (fresh DB compat)
- Fix admin settings test: boolean keys use valid values, not "testvalue"
- Add require_2fa validation to settings handler (normalizeSettingUpdates)
- Remove unused authenticateAdmin from logstream.go

Docs:
- Mark DOCUMENTATION_AUDIT Critical Finding #1 as RESOLVED
- Update CLAUDE.md Key Features with 2FA/TOTP bullet
- Update CLIENT-ARCHITECTURE.md with TOTP components
- Update CHATSERVER.md login flow and rate limiting table
- Create session log, update task tracking (T-192–T-201)
2026-03-29 21:31:18 +02:00
jevb 6b6a6fbea8 refactor: context propagation, LogAudit deadlock fix, ESLint v9, code quality
- Propagate context.Context from WS upgrade through all 17 handlers
- Add ExecContext/QueryRowContext/QueryContext/BeginTx to DB wrapper
- Fix LogAudit deadlock: move audit writes after tx.Commit to avoid
  SQLite write-lock contention (TestAdminAPI_PatchUser_UnbanUser)
- Add ESLint v9 with no-floating-promises, no-unused-vars
- Refactor livekitSession.ts: remove duplicate audio pipeline (267 lines)
- Add delete account UI tests (7 tests)
- Expand WS integration tests
2026-03-29 19:39:46 +02:00
jevb 4c4526e539 fix: security hardening — 45 issues from full-project Copilot audit
Critical (6):
- C1: SQL injection in VACUUM INTO backup path — strict character allowlist
- C2: Unlimited binary download in updater — 500MB LimitReader
- C3: JSON injection in SSE log stream — json.Marshal instead of concat
- C4: CSS injection via custom themes — reject () and {} in values
- C5: Silent DM message loss — error response on participant lookup failure
- C6: LiveKit URL credential leak — strip creds from diagnostics endpoint

High (11):
- H1: DB errors no longer trigger login rate-limit lockout
- H2: Permission fetch failure returns 500, not empty channel list
- H3: TOCTOU race on duplicate WS — atomic check-and-register in hub
- H5: LiveKit webhook verifies voice channel match (already implemented)
- H7: Server host address validated before storage (hostname regex)
- H8: WS message deduplication on reconnect replay (1000-entry Set)
- H9: Admin setup endpoint rate limited (5/min/IP)
- H10: Backup responses return filename only, not full path
- H11: Update binary recovery failure now alerts admin

Medium (17):
- M1: MIME type from magic bytes, not client header
- M3: Nil guard on DM broadcast recipient
- M5: LiveKit process run-done channel race fixed
- M6: Backup restore calls fsync before close
- M7: Partial download file cleaned up on error
- M8: Admin CSP uses nonce instead of unsafe-inline
- M9: Client rate limiter enforced for presence_update
- M10: Voice joinedAt not reset on double-join
- M11: Unread count skips increment during reconnect replay
- M13: Category type uses exact match, not substring
- M14: Storage LimitReader off-by-one fixed
- M15: GitHub token only sent to GitHub hosts
- M16: Content-parser ReDoS regex replaced with split approach
- M17: Audio device switch error handling added

Low (11):
- L1: CORS uses configured origins instead of wildcard
- L2: HSTS header added when TLS enabled
- L3: Consistent JSON error responses across all endpoints
- L4: File modtime from stat, not time.Now()
- L5: Malformed invite JSON returns 400
- L6: TouchSession failure logged at warn
- L8: MessageInput timers cleared on destroy
- L9: Log persistence flush errors caught
- L10: Credential save failure surfaced to user
- L11: Case-insensitive asset name matching in updater

Found by GitHub Copilot full-project review (claude-sonnet-4.6 + claude-haiku-4.5).
2026-03-29 12:35:04 +02:00
jevb 39658e919b refactor: extensibility overhaul — handler registry, permission checker, sidebar decomposition, DX improvements
Server:
- Unified permission checker (permissions/checker.go) replaces 3 duplicated implementations
- WS handler registry pattern (ws/registry.go) replaces monolithic switch (747→184 lines)
- Split handlers into domain files: handlers_chat.go, handlers_presence.go, handlers_reaction.go
- Shared message type constants (ws/message_types.go) — no more string literals
- Admin API split into helpers.go, types.go, middleware.go (api.go now 61 lines)
- Dev seed script (scripts/seed.go) with -confirm-dev safety flag
- Air hot reload config (.air.toml)
- Fix: DM attachment permission now uses participant check, not role check
- Fix: Typing broadcast now checks ReadMessages permission for non-DM channels

Client:
- Extract preferences to @lib/preferences.ts (fixes lib→component dependency)
- Extract roles to dedicated roles.store.ts (was mixed into channels store)
- Decompose SidebarArea (921→598 lines) into 4 sub-components
- Shared modal factory (lib/modalFactory.ts) with tests
- Global showToast() helper (lib/toast.ts) — 18 call sites migrated
- Protocol type constants (lib/protocolTypes.ts) synced with server
- Remove 38 unnecessary type casts across 17 files
- Component test harness (tests/helpers/test-harness.ts) with 8 tests
- Fix: DM section "View All" respects collapsed state
- Fix: Modal onClose fires on external signal abort
- Fix: savePref wrapped in try/catch for quota exceeded
- Fix: loadPref null guard added

Triple-reviewed: Claude code-review agent + OpenAI Codex CLI + GitHub Copilot
2026-03-29 12:19:08 +02:00
jevb df998386d9 feat: redesign admin panel, add live server logs and audit log filters
Admin panel redesign:
- Rebuild frontend from mockup with Discord-style dark theme
- Stat cards, section cards, role badges, modal system, toast notifications
- All 7 sections: Dashboard, Users, Channels, Audit Log, Settings, Backups, Updates
- Modals replace confirm()/prompt() for all destructive actions

Live server logs (new):
- RingBuffer + MultiHandler tees slog to stdout AND in-memory buffer
- SSE endpoint at /admin/api/logs/stream streams logs in real-time
- Log viewer with level filters (DEBUG/INFO/WARN/ERROR), search,
  auto-scroll, pause/resume, copy all, clear
- Color-coded lines by level, source categorization from file paths

Audit log improvements:
- Search filter (actor, action, target, detail)
- Action type dropdown filter
- Copy All and Export CSV buttons
- Instant client-side re-filtering

Console output:
- Switch from JSON to human-readable text format (slog.TextHandler)
- Move startup banner before init logs so it appears first
2026-03-19 05:32:40 +01:00
jevb a7df9c2b3c fix: resolve 5 remaining medium/low issues from third-pass go-review
- NEW-1: Add rows.Err() check in ListMembers to catch cursor errors
- NEW-2: Add minVal parameter to queryInt so offset=0 is not rejected
- NEW-3: Fix copyFile double-close by removing defer, using explicit
  close on both success and error paths
- NEW-4: Add GetAllChannelPermissionsForRole batch query, eliminating
  N+1 GetChannelPermissions calls in channel list and search handlers
- NEW-5: Cap fetchBody with io.LimitReader(1 MiB) to prevent memory
  exhaustion from malformed release assets
2026-03-19 04:19:03 +01:00
jevb 13797e7075 fix: resolve 6 medium issues from full go-review
- MED-1: Document soundboard channelID=0 server-wide permission intent
- MED-2: Document os.Exit(0) in update handler skipping deferred cleanup
- MED-3: Replace os.ReadFile/WriteFile with streaming io.Copy in backup
  restore to avoid loading entire DB into memory
- MED-4: Add GetAllVoiceStates bulk query, eliminating N+1 per-channel
  queries in collectAllVoiceStates
- MED-5: Wrap handlePatchSettings updates in a transaction for atomicity
- MED-6: Add rows.Err() check after scan loop in getReactionsBatch
- MED-9: Replace manual port-stripping in serverHost with net.SplitHostPort
  for correct IPv6 handling
2026-03-19 04:04:53 +01:00
jevb f36fb1ffdc feat: channel management — create, edit, delete, reorder with category-type enforcement
Server:
- Enforce category-type validation: text/announcement only under text categories,
  voice only under voice categories (400 on mismatch)
- Admin panel category field changed to dropdown with auto-filtered type options
- Default setup creates both Text Channels and Voice Channels categories

Client:
- Add create/edit/delete channel modals (admin/owner only)
- "+" button on category headers to create channels with pre-filled category
- Right-click context menu on channels for edit/delete
- Mouse-based drag-and-drop reordering within categories
- Admin API methods: adminCreateChannel, adminUpdateChannel, adminDeleteChannel
- Immediate local store update on reorder for instant feedback

Tests: 7 server integration tests, 31 client unit tests (create/edit/delete modals)
2026-03-18 11:28:13 +01:00
jevb e7f53000f3 fix: add nil hub tests for PatchUser ban and role change paths (BUG-001)
Closes the last untested nil-pointer panic path in admin API handlers.
BUG-002 (window-state.ts any) confirmed already resolved.
2026-03-18 05:15:54 +01:00
jevb 45b720811e fix: address PR #15 review issues (#16-#23)
- #16: Fix golangci-lint issues (unchecked Close(), unused funcs, naming)
- #17: Add KeybindsTab and LogsTab unit tests (19 tests, 81%+ coverage)
- #18: Add rate limiting to chat_edit and chat_delete handlers
- #19: Fix cert mismatch handling via event listener instead of string match
- #20: Validate SHA-256 colon-hex fingerprint format in Rust ws_proxy
- #21: Optimize session+ban check with single JOIN query
- #22: Sort channels by position when redirecting after deletion
- #23: Rename admin test files for clarity

Also fixes ban expiry regression (H-1 from code review) by using
auth.IsEffectivelyBanned() to properly respect temporary ban expiry.
2026-03-17 14:54:50 +01:00
jevb 4d1a1676c7 feat: TOFU cert pinning, settings cache refactor, ban enforcement, and 80%+ test coverage
- Implement TOFU certificate pinning in Rust WS proxy with accept_cert_fingerprint command
- Refactor settings cache from package-level globals to Hub methods (eliminates global state)
- Add runtime ban check on WS message handling (kicks banned users mid-session)
- Sanitize reaction error messages to prevent IDOR information leaks
- Add slog error logging to REST handlers (channel, invite, search)
- Handle channel_delete for active channel in client dispatcher
- Add certMismatchBlock to prevent auto-reconnect on TOFU mismatch
- Consolidate root-level spec docs into docs/brain/06-Specs/ vault
- Add 80%+ test coverage for ws (80.9%) and admin (81.7%) packages
- Delete completed TODOS.md (all items resolved)
2026-03-17 11:05:52 +01:00
jevb ce4326766a fix: resolve all golangci-lint issues blocking CI server build
Fix 70+ errcheck violations by adding explicit error discards (`_ =`)
for unchecked return values across test helpers and deferred Close()
calls. Remove unused `senderID` field from broadcastMsg and unused
`defaultCleanupMaxWindow` const. Apply De Morgan's law, remove empty
branch, and simplify redundant type declaration per staticcheck.
2026-03-17 08:09:52 +01:00
jevb 9c1d99683c fix: address PR review findings (issues #9-#14)
- Fix capacity over-allocation and use strings.Builder in getReactionsBatch (#9)
- Replace `any` types and cache Tauri invoke in window-state.ts (#10)
- Remove custom `contains` helper, fix NilHub tests to pass nil (#11)
- Add nil guards before hub method calls in admin handlers (#12)
- Run golangci-lint v2: modernize interface{}/any, range-over-int loops,
  remove dead code, fix errcheck, add .golangci.yml config (#13)
- Add 23 client unit test suites (694 tests), exclude Tauri-coupled
  files from coverage, achieve 80%+ threshold (#14)

Closes #9, closes #10, closes #11, closes #12, closes #13, closes #14
2026-03-17 04:11:04 +01:00