Files
OwnCord/Server/admin/admin.go
T
jevb 6eba999233 feat: add Let's Encrypt ACME support, fix security issues, improve server UX
Server:
- Add Let's Encrypt (ACME) TLS mode with autocert, HTTP-01 challenges on :80,
  and automatic certificate renewal (tls.mode: "acme" in config.yaml)
- Add ASCII art startup banner with server info and endpoint URLs
- Fix CSP blocking admin panel inline styles/scripts (per-route override)
- Suppress TLS handshake error noise in console output
- Fix TOCTOU race in invite consumption (atomic UPDATE with row-count check)
- Fix sendMsg mutex race condition (hold lock for entire send)
- Fix permission override formula (deny-first, allow-wins)
- Fix voice join parsing channelID before permission check
- Add session expiry check at WebSocket auth and periodic revalidation
- Add message length limit (4000 chars) and emoji length validation (32 bytes)
- Add file size enforcement in storage after io.Copy
- Add checksum URL validation in updater
- Add backup path traversal protection (BackupToSafe)
- Add self-modification guard in admin handlePatchUser
- Fix admin ownerOnlyMiddleware to use context user instead of re-auth
- Remove redundant startup log lines (banner shows same info)
- Add periodic expired session cleanup (15-min ticker)
- Add permissions package with bitfield constants and EffectivePerms
- Add rate limiter cleanup goroutine to prevent unbounded growth
- Add auth helpers (IsEffectivelyBanned, IsSessionExpired)
- Add WebSocket origin validation

Client:
- Add TOFU certificate trust service
- Add receive loop error handling
- Fix redundant else-if in OnChatMessage
2026-03-15 07:07:59 +01:00

67 lines
2.3 KiB
Go

// Package admin provides the embedded admin panel static file server and the
// admin REST API for the OwnCord server.
package admin
import (
"embed"
"io/fs"
"net/http"
"github.com/go-chi/chi/v5"
"github.com/owncord/server/db"
"github.com/owncord/server/updater"
)
//go:embed static
var staticFiles embed.FS
// NewHandler returns an http.Handler that serves both the admin REST API and
// the embedded admin panel static files.
//
// Routes:
//
// /api/* — admin REST API (all require ADMINISTRATOR permission)
// /* — embedded static files (SPA; index.html for unknown paths)
func NewHandler(database *db.DB, version string, hub HubBroadcaster, u *updater.Updater) http.Handler {
r := chi.NewRouter()
// Admin REST API mounted at /api
r.Mount("/api", NewAdminAPI(database, version, hub, u))
// Static files — serve from the "static" sub-tree of the embedded FS.
// The //go:embed static directive in this package embeds as "static/…",
// not "admin/static/…", so we strip just "static".
staticFS, err := fs.Sub(staticFiles, "static")
if err != nil {
// This is a programming error (wrong embed path) and should never
// happen in production. Panic so it surfaces immediately in tests.
panic("admin: failed to create static sub-FS: " + err.Error())
}
// Serve index.html directly for the root path. We read it once at
// startup instead of using http.FileServer, which has redirect
// behaviour that conflicts with chi's Mount prefix stripping.
indexHTML, err := fs.ReadFile(staticFS, "index.html")
if err != nil {
panic("admin: failed to read index.html: " + err.Error())
}
r.Get("/", func(w http.ResponseWriter, req *http.Request) {
w.Header().Set("Content-Type", "text/html; charset=utf-8")
// The admin SPA uses inline <style> and <script> tags. Override the
// global CSP (default-src 'self') to allow them.
w.Header().Set("Content-Security-Policy",
"default-src 'self'; style-src 'self' 'unsafe-inline'; script-src 'self' 'unsafe-inline'")
w.Write(indexHTML)
})
r.Handle("/*", http.FileServer(http.FS(staticFS)))
return r
}
// Handler returns the admin panel http.Handler using a nil database.
// Deprecated: use NewHandler instead. Kept for backwards-compat with any
// caller that already imported this symbol before Phase 6.
func Handler() http.Handler {
return http.FileServer(http.FS(staticFiles))
}