Same-origin CSRF: the platform co-hosts user-route HTML on the same
origin as /api/v1/admin/*; SameSite=Lax did not block a same-origin POST
from a malicious script at /<route>, riding the admin's picloud_session
cookie. The dashboard already uses Bearer (dashboard/src/lib/auth.ts +
api.ts:495), so cookie auth was dead weight on the admin side and
exploitable.
Cuts the cookie path entirely:
- auth_middleware::extract_token is Bearer-only; cookie branch removed.
- auth_api::login no longer sets Set-Cookie.
- auth_api::logout no longer clears the cookie (the bearer token is
still revoked by deleting the session row).
- extract_token_for_logout matches.
- SESSION_COOKIE const + PICLOUD_COOKIE_SECURE env var deleted.
Audit ref: security_audit/07_http_cors_csrf_xss.md#c07-01.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
cargo fmt regroups, plus three Phase-B clippy fixes:
- F-P-004: #[allow(clippy::type_complexity)] on the invoke_ast_cache Mutex.
- F-P-008: hoist `futures::stream::{self, TryStreamExt}` to the top-of-
file imports to satisfy clippy::items_after_statements.
- F-P-005: rename `_legacy_offset` to `legacy_offset` + #[allow(dead_code)]
to satisfy clippy's "field is pub but `_`-prefixed" check.
No behavior change.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
verify_password (Argon2id, OWASP defaults m=19456 KiB, t=2) is CPU-bound
at tens-to-hundreds of ms and was invoked synchronously on the Tokio
worker. Worse, verify_api_key Argon2-verifies every candidate sharing
the 8-char prefix — a hot user with N keys serialized every admin
request behind N×Argon2.
Wrap each call site in tokio::task::spawn_blocking:
- auth_middleware::verify_api_key (per request carrying a Bearer key)
- auth_api::login (admin login)
- users_service::login (data-plane app-user login, both real-hash and
TIMING_FLAT_DUMMY_HASH branches)
Cold-cache login is now ~2× current latency due to one spawn_blocking
hop, but the worker no longer parks on Argon2 so steady-state under
load is dramatically better. The LRU cache for the hot-path (token →
principal) is finding F-P-009 — separate commit.
AUDIT.md anchor: F-P-002.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
Replace the inline copy of the Argon2id PHC dummy hash in
crates/manager-core/src/auth_api.rs::login with a reference to the
shared TIMING_FLAT_DUMMY_HASH constant in
crates/manager-core/src/auth.rs (added in v1.1.8 but not yet adopted
by the login path).
Verification: `grep -rn 'argon2id\$v=19\$m=19456,t=2,p=1\$dGltaW5n' crates/`
returns exactly one hit — the const declaration in auth.rs.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
Login and /auth/me now return the same shape — id, username,
instance_role, email — so the dashboard can gate UI on role from
either the login response or the layout's me() refetch without an
extra round-trip.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
Pure formatting pass — no behavior changes. Catches the line-wrapping
drift across the new authz / api_keys / middleware / handler edits
that piled up during the implementation.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
* auth_middleware: split into resolve_principal → verify_session OR
verify_api_key (selected by the pic_ prefix). Both paths converge on
Principal as the request extension; require_admin keeps working as
a #[deprecated] alias for require_authenticated. AuthState gains an
api_keys repo; the cookie path is unchanged.
* api-key path takes the first 8 chars after pic_ as the indexed
lookup key, Argon2-verifies each candidate, soft-rejects deactivated
users, and updates last_used_at inline.
* auth_api: /auth/me now consumes Extension<Principal> and re-fetches
the user row so username updates surface immediately.
* picloud: AuthDeps + AuthState wired with PostgresApiKeyRepository;
the layer call switches to require_authenticated.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
Closes the regression risk of the admin API and dashboard being open
to anyone reaching the bound port. Required foundation before v1.1
data-plane services land.
Per-user accounts (admin_users), Argon2id passwords, env-var bootstrap
of the first admin that becomes inert once any admin exists, opaque
32-byte session token doubling as bearer credential, 24h sliding TTL
configurable via PICLOUD_SESSION_TTL_HOURS. is_active column lets
admins be deactivated without losing audit history; last-active-admin
guard on DELETE and on PATCH that flips is_active to false (sessions
also wiped on deactivation).
require_admin middleware fronts every /api/v1/admin/* route. The data
plane (/api/v1/execute/{id}), /healthz, /version, and user routes
stay open. picloud admin reset-password <username> subcommand handles
recovery without going through HTTP.
Dashboard gains /admin/login and /admin/admins surfaces, a top-bar
user menu, and a token store with a localStorage echo so refreshes
don't sign you out. Cookie-based auth works in parallel for non-SPA
clients.
Forward compatibility: future RBAC tables (admin_roles,
admin_user_roles) join on admin_users.id; the auth middleware is the
seam where role checks slot in. Email, 2FA, passkeys, and personal
API tokens are all additive without touching admin_users.
Blueprint §11.4 updated to reflect what actually shipped.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
