Adds three OAuth surfaces to the OIDC provider so CLIs, terminal agents, and
MCP connectors can authenticate as real users instead of using static API keys.
Device Authorization Grant (RFC 8628):
- OidcDeviceCode model (HMAC device_code, short plaintext user_code, nullable
user until approval, slow_down polling state), mirroring OidcAuthorizationCode
- POST /oauth/device_authorization issues the code pair + verification URIs
- device_code grant on /oauth/token returns authorization_pending / slow_down /
access_denied / expired_token, then the standard token triple; single-use
- Authenticated /device approval page, gated by Application#user_allowed?
Token Introspection (RFC 7662):
- POST /oauth/introspect: confidential-caller-authenticated; returns active,
scope, and the user's groups so resource servers can authorize on membership
Dynamic Client Registration (RFC 7591):
- POST /oauth/register creates public/confidential clients (PKCE required)
- Runtime toggle via a new Setting store + admin switch on the Applications page;
off by default, env var CLINCH_DCR_ENABLED as bootstrap fallback
- New clients are default-deny (no allowed_groups) until an admin grants access
- RFC 8414 metadata alias at /.well-known/oauth-authorization-server;
registration_endpoint advertised only while the window is open
Discovery advertises all three grants/endpoints. Seeds add a clinch-cli public
client and a c2a2-introspection confidential client. ADRs in docs/decisions
record the opaque-vs-JWT, device-flow, and DCR-security decisions.
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01F7cwhwDJp3MJJDoNPVE6zq
The Applications index used to render "All users" whenever an app had
no allowed_groups; under default-deny that's the opposite of the truth.
Replaced with a "No one" badge and, when groups are present, a
"N users · M groups" cell so the access reality is visible at a glance.
Added a small stats strip above the apps table: applications, users
with access, and groups granting access. Backed by preloaded counts in
the controller to avoid N+1.
Added /admin/access — a small "Access check" tool that takes a user
and an application and reports whether the user can reach it, with the
granting group(s) when allowed, and the specific reason when not
(inactive app/user, no allowed groups, or no shared group). Wired into
the admin sidebar.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
When an application has no icon attached, render a deterministic
monogram SVG instead of the generic picture-frame placeholder. Initials
are picked from capital letters in the name (ShelfLife -> SL); fall
back to the first two letters when fewer than two capitals exist
(Audiobookshelf -> AU). Background colour is hashed from the name for
stable per-app identity across visits.
Adds an optional second icon attachment, icon_dark, alongside the main
icon. When present, render a <picture> with a prefers-color-scheme:
dark source so the browser swaps automatically; when absent, the main
icon is used in both modes. The SVG sanitization, content-type fix,
and size/format validation now run over both attachments uniformly.
Bumps to 0.14.0.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
Uses Tailwind v4 class-based dark mode with a Stimulus controller for
toggling. Respects prefers-color-scheme as default, prevents FOUC with
an inline script, and persists the user's choice in localStorage. All
views updated with dark: variants for backgrounds, text, borders,
badges, buttons, and form inputs.
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
