Commit Graph
15 Commits
Author SHA1 Message Date
Dmitry VerkhoturovandGitHub 1f34984dab Bump go-pkgz/rest to v1.24.0 and opt in to wildcard origins with credentials (#2157)
rest.CORS refuses "*" together with credentials since go-pkgz/rest#52, so the
bump and the option have to land together: the option does not exist in v1.22.0
and the panic fires at construction, inside routes(), which makes it a startup
failure rather than a request-time one.

The wildcard stays. The comment widget is embedded on arbitrary third-party
sites, so the set of origins is not knowable, which is why the escape hatch was
asked for upstream instead of accepting the panic. What it costs is unchanged
and now written next to the call: any site a signed-in user visits can read
authenticated responses, so state-changing requests have to keep being protected
by something other than the origin, X-XSRF-Token today.

The example module is tidied in the same commit, as it reaches go-pkgz/rest
through the replace directive and its indirect graph would otherwise keep the
old pin and fail the readonly module check in CI.

The bump also carries testify to v1.12.0, which drops go-spew and go-difflib
from the module graph.
2026-08-19 00:33:13 -05:00
Dmitry VerkhoturovandUmputun e62b3c830d fix(trusted-proxy): warn on catch-all, cover more cases, trim wording
Follow-up to the review notes on #2116:
- warn at startup when --trusted-proxy contains a catch-all (0.0.0.0/0 or ::/0),
  which trusts every peer and re-opens the bypass - mirrors the unset-case warning
- realIPMiddleware tests: cover the unparseable-peer and trusted-peer-without-header
  branches, and make the observed values per-call so subtests don't share closure locals
- trim the flag description and shorten the startup warning to the terse [WARN] style
2026-07-09 15:05:05 -05:00
Dmitry VerkhoturovandUmputun b1502801fa fix: add --trusted-proxy to gate client-IP forwarding headers
Rate limiting and (with --votes-ip) vote de-duplication key on the client IP,
recovered from forwarding headers (X-Real-IP / X-Forwarded-For / CF-Connecting-IP)
when behind a reverse proxy. Those headers were accepted from any client, so a
caller could set them to change its apparent IP.

Add --trusted-proxy / TRUSTED_PROXY (comma-separated CIDR/IP): forwarding headers
are honored only when the direct peer is a trusted proxy; other peers keep their
real socket address. Unset preserves the previous trust-all behavior (with a
startup warning) so existing deployments keep working on upgrade.

Docs: a 'Trusted proxies and client IP' section with per-topology guidance, plus a
note in the nginx manual.
2026-07-05 17:47:19 -05:00
Dmitry VerkhoturovandUmputun b33025a76f feat(api): adopt enforcing rest.Timeout, drop local cooperative timeout
go-pkgz/rest v1.22.0 ships an enforcing Timeout middleware (net/http.TimeoutHandler
style): it runs the handler with a deadline and returns 504 at the deadline even if
the handler ignores the context - unlike the local cooperative timeout, which only
cancelled the context and never actually stopped a stuck handler.

Replace the local timeout with rest.Timeout on every route with a bounded response.
The streaming and long-polling routes are deliberately left without it, since the
enforcing timeout buffers the whole response in memory and aborts at the deadline:
- GET /api/v1/userdata and GET /api/v1/admin/export stream gzipped exports
- GET /api/v1/admin/wait long-polls for up to 15m
- POST /api/v1/admin/import[/form] and /remap ingest large uploads

Delete the local timeout middleware and its test; the enforcing behaviour is covered
by go-pkgz/rest. TestRouteTimeout locks the enforcing-vs-exempt contract in this build.
2026-07-03 15:40:10 -05:00
Dmitry VerkhoturovandUmputun c48254a994 chore(deps): bump go-pkgz/rest to v1.22.0, drop local CORS Vary workaround
v1.22.0 includes the preflight Vary fix (https://github.com/go-pkgz/rest/pull/44):
rest.CORS now adds Vary: Access-Control-Request-Method and
Access-Control-Request-Headers on preflight itself, making the local wrapper
that added them redundant. corsMiddleware now returns rest.CORS directly;
TestCorsMiddleware still asserts those preflight Vary headers, now supplied
upstream.

Also tidies the _example/memory_store module for the new version.
2026-07-03 15:40:10 -05:00
Dmitry VerkhoturovandGitHub c5121fd402 refactor(api): replace go-chi/chi router with go-pkgz/routegroup (#2103)
Migrate the REST router off go-chi/chi onto go-pkgz/routegroup (backed by the
stdlib http.ServeMux), removing the last use of go-chi from the backend:

- rest.go routes() builds the tree with routegroup (Mount/Group/Route/With) and
  net/http method+path patterns instead of chi's Get/Post/Route/Mount helpers
- chi.URLParam(...) -> r.PathValue(...) in the admin, public and private handlers
- rest_public_test.go loadPictureCtrl test uses routegroup + http.ServeMux
- rest_test.go: add TestRest_FileServerStaticAssets (bare /web -> /web/ redirect,
  cache headers, 404, directory-listing block) and update the path-traversal test
  for ServeMux normalising a literal ".." (encoded traversal is still rejected
  by the handler)
- drop go-chi/chi from go.mod, go.sum and vendor; update the CLAUDE.md reference
2026-07-01 15:04:34 -05:00
Dmitry VerkhoturovandUmputun 6840a46ac9 Replace go-chi/cors with go-pkgz/rest CORS
Swap the go-chi/cors middleware for rest.CORS (already a dependency),
removing the go-chi/cors module entirely. Behaviour-preserving:
- with AllowedOrigins "*" and credentials enabled, both reflect the request
  Origin into Access-Control-Allow-Origin (a literal "*" is invalid with
  credentials)
- preflight responses also vary on Access-Control-Request-Method/-Headers, not
  just Origin, matching go-chi/cors so caches don't reuse a preflight response
  across different requests

Extract the config into corsMiddleware() in middleware.go and add
TestCorsMiddleware covering origin reflection, credentials, preflight
methods/headers/max-age/Vary, and the no-Origin case. go-chi/cors dropped
from go.mod; the chi router stays until the router migration. go test -race,
vet, golangci-lint, govulncheck clean.
2026-06-30 17:40:03 -05:00
Dmitry VerkhoturovandUmputun f7dbdae26c Consolidate request middlewares into middleware.go
Pure relocation, no behaviour change: gather all request-scoped middlewares
and their tests into dedicated files instead of scattering them across
rest.go and ssl.go.

  funcs -> app/rest/api/middleware.go:
    timeout (from ssl.go); rejectAnonUser, matchSiteID, cacheControl,
    apiCSPMiddleware, securityHeadersMiddleware, subscribersOnly,
    validEmailAuth, rateLimiter (from rest.go)
  tests -> app/rest/api/middleware_test.go:
    TestTimeout (from ssl_test.go); TestRest_rejectAnonUser,
    TestRest_cacheControl, TestRest_apiCSP, TestRest_securityHeaders,
    TestRest_subscribersOnly, Test_validEmailAuth, TestRest_matchSiteID
    (from rest_test.go)

go test -race, vet, golangci-lint and govulncheck clean; example builds.
2026-06-30 17:15:39 -05:00
Umputun 440c7abfed switch local rest middlewares to go-pkgz/rest 2018-12-24 15:34:24 -06:00
UmputunandGitHub 84e7770359 Feature/admin-migrator (#198)
* auth with a secret as admin

* get rid of separate migrator service

* clean sanitize dbg prints

* fix dbg logging and set migrator routes
2018-09-03 23:13:29 -05:00
UmputunandGitHub ba6bab5b91 Feature/cmd (#195)
* support flags commands, move to cmd

* fix target name

* test for happy path importer

* add export cmd

* fix wrong import, lint warns

* increase test timeout

* add sellp to allow main test server to start

* implement all cmds

* handle backup/restore errors

* fix import status check, hide secret from logs

* backup cmd err tests

* randimize test port

* avoid dup code in Last controller

* add target to make all bin archives

* remove container in make

* add smiple scripts to simplify commands, update readme

* add docs on dockerless, enforce app user

* add restore info

* move last to lastCommentsScope const
2018-08-26 21:45:04 -05:00
Umputun 8503e31f64 reformat imports 2018-08-15 22:14:30 -05:00
Umputun 841934f44b lint: unused contextkey, leftover from rewrite middleware integration 2018-07-01 11:53:43 -05:00
Umputun 70649b2712 route /index.html #103 2018-07-01 11:50:02 -05:00
UmputunandGitHub 7aee7add08 Feature/backend (#101)
* move backend code #99

* adjust drone build for backend subdir

* move .rest to backend
2018-06-23 12:31:19 -05:00