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Improved signature handling & instance actor (#8275)

This PR is part of https://codeberg.org/forgejo/forgejo/pulls/4767

It improves the signature handling:
1. move logic to a service (might be used from other services as well)
2. make a clear difference between ` ReqHTTPUserSignature` and `ReqHTTPUserOrInstanceSignature`
3. improve test ability (activitypub/client & distant_federation_server_mock

Adjust instance actor
1. name &
2. webfinger

## Strategy for next PRs is

Integration tests are in the driving seat.

I will step by step add integration tests form original PR and add code required by the integration test changes.

## Meta

Proposal howto process large PRs can be discussed here: https://codeberg.org/forgejo-contrib/federation/pulls/37

Current state with rendered diagrams can be found here: https://codeberg.org/meissa/federation/src/branch/merge-large-pr/doc/merge-large-pr.md

Reviewed-on: https://codeberg.org/forgejo/forgejo/pulls/8275
Reviewed-by: Earl Warren <earl-warren@noreply.codeberg.org>
Co-authored-by: Michael Jerger <michael.jerger@meissa-gmbh.de>
Co-committed-by: Michael Jerger <michael.jerger@meissa-gmbh.de>
This commit is contained in:
Michael Jerger 2025-07-01 19:49:00 +02:00 committed by Earl Warren
parent 7a8ff20bf3
commit 6f501b1fdf
20 changed files with 726 additions and 443 deletions

View file

@ -92,6 +92,7 @@ import (
_ "forgejo.org/routers/api/v1/swagger" // for swagger generation
"code.forgejo.org/go-chi/binding"
ap "github.com/go-ap/activitypub"
)
func sudo() func(ctx *context.APIContext) {
@ -826,24 +827,22 @@ func Routes() *web.Route {
if setting.Federation.Enabled {
m.Get("/nodeinfo", misc.NodeInfo)
m.Group("/activitypub", func() {
// deprecated, remove in 1.20, use /user-id/{user-id} instead
m.Group("/user/{username}", func() {
m.Get("", activitypub.ReqHTTPSignature(), activitypub.Person)
m.Post("/inbox", activitypub.ReqHTTPSignature(), activitypub.PersonInbox)
}, context.UserAssignmentAPI(), checkTokenPublicOnly())
m.Group("/user-id/{user-id}", func() {
m.Get("", activitypub.ReqHTTPSignature(), activitypub.Person)
m.Post("/inbox", activitypub.ReqHTTPSignature(), activitypub.PersonInbox)
m.Get("", activitypub.ReqHTTPUserOrInstanceSignature(), activitypub.Person)
m.Post("/inbox",
activitypub.ReqHTTPUserSignature(),
bind(ap.Activity{}),
activitypub.PersonInbox)
}, context.UserIDAssignmentAPI(), checkTokenPublicOnly())
m.Group("/actor", func() {
m.Get("", activitypub.Actor)
m.Post("/inbox", activitypub.ReqHTTPSignature(), activitypub.ActorInbox)
m.Post("/inbox", activitypub.ReqHTTPUserOrInstanceSignature(), activitypub.ActorInbox)
})
m.Group("/repository-id/{repository-id}", func() {
m.Get("", activitypub.ReqHTTPSignature(), activitypub.Repository)
m.Get("", activitypub.ReqHTTPUserSignature(), activitypub.Repository)
m.Post("/inbox",
bind(forgefed.ForgeLike{}),
activitypub.ReqHTTPSignature(),
activitypub.ReqHTTPUserSignature(),
activitypub.RepositoryInbox)
}, context.RepositoryIDAssignmentAPI())
}, tokenRequiresScopes(auth_model.AccessTokenScopeCategoryActivityPub))