Commit Graph

10 Commits

Author SHA1 Message Date
462f706f73 Fix F-01: TOTP enroll must not set required=1 early
- db/accounts.go: add StorePendingTOTP() which writes
  totp_secret_enc and totp_secret_nonce but leaves
  totp_required=0; add comment explaining two-phase flow
- server.go (handleTOTPEnroll): switch from SetTOTP() to
  StorePendingTOTP() so the required flag is only set after
  the user confirms a valid TOTP code via handleTOTPConfirm,
  which still calls SetTOTP()
- server_test.go: TestTOTPEnrollDoesNotRequireTOTP verifies
  that after POST /v1/auth/totp/enroll, TOTPRequired is false
  and the encrypted secret is present; confirms that a
  subsequent login without a TOTP code still succeeds (no
  lockout)
- AUDIT.md: mark F-01 and F-11 as fixed
Security: without this fix an admin who enrolls TOTP but
  abandons before confirmation is permanently locked out
  because totp_required=1 but no confirmed secret exists.
  StorePendingTOTP() keeps the secret pending until the user
  proves possession by confirming a valid code.
2026-03-11 20:18:57 -07:00
4da39475cc Fix F-04 + F-11; add AUDIT.md
- AUDIT.md: security audit report with 16 findings (F-01..F-16)
- F-04 (server.go): wire loginRateLimit (10 req/s, burst 10) to
  POST /v1/auth/login and POST /v1/token/validate; no limit on
  /v1/health or public-key endpoints
- F-04 (server_test.go): TestLoginRateLimited uses concurrent
  goroutines (sync.WaitGroup) to fire burst+1 requests before
  Argon2id completes, sidestepping token-bucket refill timing;
  TestTokenValidateRateLimited; TestHealthNotRateLimited
- F-11 (ui.go): refactor Register() so all UI routes are mounted
  on a child mux wrapped with securityHeaders middleware; five
  headers set on every response: Content-Security-Policy,
  X-Content-Type-Options, X-Frame-Options, HSTS, Referrer-Policy
- F-11 (ui_test.go): 7 new tests covering login page, dashboard
  redirect, root redirect, static assets, CSP directives,
  HSTS min-age, and middleware unit behaviour
Security: rate limiter on login prevents brute-force credential
  stuffing; security headers mitigate clickjacking (X-Frame-Options
  DENY), MIME sniffing (nosniff), and protocol downgrade (HSTS)
2026-03-11 20:18:09 -07:00
4596ea08ab Fix grpcserver rate limiter: move to Server field
The package-level defaultRateLimiter drained its token bucket
across all test cases, causing later tests to hit ResourceExhausted.
Move rateLimiter from a package-level var to a *grpcRateLimiter field
on Server; New() allocates a fresh instance (10 req/s, burst 10) per
server. Each test's newTestEnv() constructs its own Server, so tests
no longer share limiter state.

Production behaviour is unchanged: a single Server is constructed at
startup and lives for the process lifetime.
2026-03-11 19:23:34 -07:00
a80242ae3e Add HTMX-based UI templates and handlers for account and audit management
- Introduced `web/templates/` for HTMX-fragmented pages (`dashboard`, `accounts`, `account_detail`, `error_fragment`, etc.).
- Implemented UI routes for account CRUD, audit log display, and login/logout with CSRF protection.
- Added `internal/ui/` package for handlers, CSRF manager, session validation, and token issuance.
- Updated documentation to include new UI features and templates directory structure.
- Security: Double-submit CSRF cookies, constant-time HMAC validation, login password/Argon2id re-verification at all steps to prevent bypass.
2026-03-11 18:02:53 -07:00
f34e9a69a0 Fix all golangci-lint warnings
- errorlint: use errors.Is for db.ErrNotFound comparisons
  in accountservice.go, credentialservice.go, tokenservice.go
- gofmt/goimports: move mciasv1 alias into internal import group
  in auth.go, credentialservice.go, grpcserver.go, grpcserver_test.go
- gosec G115: add nolint annotation on int32 port conversions
  in mciasgrpcctl/main.go and credentialservice.go (port validated
  as [1,65535] on input; overflow not reachable)
- govet fieldalignment: reorder Server, grpcRateLimiter,
  grpcRateLimitEntry, testEnv structs to reduce GC bitmap size
  (96 -> 80 pointer bytes each)
- ineffassign: remove intermediate grpcSrv = GRPCServer() call
  in cmd/mciassrv/main.go (immediately overwritten by TLS build)
- staticcheck SA9003: replace empty if-body with _ = Serve(lis)
  in grpcserver_test.go
0 golangci-lint issues; 137 tests pass (go test -race ./...)
2026-03-11 15:24:07 -07:00
59d51a1d38 Implement Phase 7: gRPC dual-stack interface
- proto/mcias/v1/: AdminService, AuthService, TokenService,
  AccountService, CredentialService; generated Go stubs in gen/
- internal/grpcserver: full handler implementations sharing all
  business logic (auth, token, db, crypto) with REST server;
  interceptor chain: logging -> auth (JWT alg-first + revocation) ->
  rate-limit (token bucket, 10 req/s, burst 10, per-IP)
- internal/config: optional grpc_addr field in [server] section
- cmd/mciassrv: dual-stack startup; gRPC/TLS listener on grpc_addr
  when configured; graceful shutdown of both servers in 15s window
- cmd/mciasgrpcctl: companion gRPC CLI mirroring mciasctl commands
  (health, pubkey, account, role, token, pgcreds) using TLS with
  optional custom CA cert
- internal/grpcserver/grpcserver_test.go: 20 tests via bufconn covering
  public RPCs, auth interceptor (no token, invalid, revoked -> 401),
  non-admin -> 403, Login/Logout/RenewToken/ValidateToken flows,
  AccountService CRUD, SetPGCreds/GetPGCreds AES-GCM round-trip,
  credential fields absent from all responses
Security:
  JWT validation path identical to REST: alg header checked before
  signature, alg:none rejected, revocation table checked after sig.
  Authorization metadata value never logged by any interceptor.
  Credential fields (PasswordHash, TOTPSecret*, PGPassword) absent from
  all proto response messages — enforced by proto design and confirmed
  by test TestCredentialFieldsAbsentFromAccountResponse.
  Login dummy-Argon2 timing guard preserves timing uniformity for
  unknown users (same as REST handleLogin).
  TLS required at listener level; cmd/mciassrv uses
  credentials.NewServerTLSFromFile; no h2c offered.
137 tests pass, zero race conditions (go test -race ./...)
2026-03-11 14:38:47 -07:00
e63d9863b6 Implement dashboard and audit log templates, add paginated audit log support
- Added `web/templates/{dashboard,audit,base,accounts,account_detail}.html` for a consistent UI.
- Implemented new audit log endpoint (`GET /v1/audit`) with filtering and pagination via `ListAuditEventsPaged`.
- Extended `AuditQueryParams`, added `AuditEventView` for joined actor/target usernames.
- Updated configuration (`goimports` preference), linting rules, and E2E tests.
- No logic changes to existing APIs.
2026-03-11 14:05:08 -07:00
14083b82b4 Fix linting: golangci-lint v2 config, nolint annotations
* Rewrite .golangci.yaml to v2 schema: linters-settings ->
  linters.settings, issues.exclude-rules -> issues.exclusions.rules,
  issues.exclude-dirs -> issues.exclusions.paths
* Drop deprecated revive exported/package-comments rules: personal
  project, not a public library; godoc completeness is not a CI req
* Add //nolint:gosec G101 on PassphraseEnv default in config.go:
  environment variable name is not a credential value
* Add //nolint:gosec G101 on EventPGCredUpdated in model.go:
  audit event type string, not a credential

Security: no logic changes. gosec G101 suppressions are false
positives confirmed by code inspection: neither constant holds a
credential value.
2026-03-11 12:53:25 -07:00
f02eff21b4 Complete implementation: e2e tests, gofmt, hardening
- Add test/e2e: 11 end-to-end tests covering full login/logout,
  token renewal, admin account management, credential-never-in-response,
  unauthorised access, JWT alg confusion and alg:none attacks,
  revoked token rejection, system account token issuance,
  wrong-password vs unknown-user indistinguishability
- Apply gofmt to all source files (formatting only, no logic changes)
- Update .golangci.yaml for golangci-lint v2 (version field required,
  gosimple merged into staticcheck, formatters section separated)
- Update PROGRESS.md to reflect Phase 5 completion
Security:
  All 97 tests pass with go test -race ./... (zero race conditions).
  Adversarial JWT tests (alg confusion, alg:none) confirm the
  ValidateToken alg-first check is effective against both attack classes.
  Credential fields (PasswordHash, TOTPSecret*, PGPassword) confirmed
  absent from all API responses via both unit and e2e tests.
  go vet ./... clean. golangci-lint v2.6.2 incompatible with go1.26
  runtime; go vet used as linter until toolchain is updated.
2026-03-11 11:54:14 -07:00
d75a1d6fd3 checkpoint mciassrv 2026-03-11 11:48:49 -07:00