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Fediverse-based authentication (#1846)

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* Able to authenticate user against IndieAuth. For #1273

* WIP server indieauth endpoint. For https://github.com/owncast/owncast/issues/1272

* Add migration to remove access tokens from user

* Add authenticated bool to user for display purposes

* Add indieauth modal and auth flair to display names. For #1273

* Validate URLs and display errors

* Renames, cleanups

* Handle relative auth endpoint paths. Add error handling for missing redirects.

* Disallow using display names in use by registered users. Closes #1810

* Verify code verifier via code challenge on callback

* Use relative path to authorization_endpoint

* Post-rebase fixes

* Use a timestamp instead of a bool for authenticated

* Propertly handle and display error in modal

* Use auth'ed timestamp to derive authenticated flag to display in chat

* Fediverse chat auth via OTP

* Increase validity time just in case

* Add fediverse auth into auth modal

* Text, validation, cleanup updates for fedi auth

* Fix typo

* Remove unused images

* Remove unused file

* Add chat display name to auth modal text
This commit is contained in:
Gabe Kangas
2022-04-22 17:23:14 -07:00
committed by GitHub
parent 8b7e2b945e
commit a082cf3a77
21 changed files with 855 additions and 81 deletions
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56
activitypub/outbox/outbox.go
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@ -1,7 +1,6 @@
package outbox
import (
"errors"
"fmt"
"net/url"
"path/filepath"
@ -13,7 +12,11 @@ import (
"github.com/owncast/owncast/activitypub/apmodels"
"github.com/owncast/owncast/activitypub/crypto"
"github.com/owncast/owncast/activitypub/persistence"
"github.com/owncast/owncast/activitypub/requests"
"github.com/owncast/owncast/activitypub/resolvers"
"github.com/owncast/owncast/activitypub/webfinger"
"github.com/owncast/owncast/activitypub/workerpool"
"github.com/pkg/errors"
"github.com/owncast/owncast/config"
"github.com/owncast/owncast/core/data"
@ -61,6 +64,12 @@ func SendLive() error {
activity, _, note, noteID := createBaseOutboundMessage(textContent)
// To the public if we're not treating ActivityPub as "private".
if !data.GetFederationIsPrivate() {
note = apmodels.MakeNotePublic(note)
activity = apmodels.MakeActivityPublic(activity)
}
note.SetActivityStreamsTag(tagProp)
// Attach an image along with the Federated message.
@ -106,6 +115,37 @@ func SendLive() error {
return nil
}
// SendDirectMessageToAccount will send a direct message to a single account.
func SendDirectMessageToAccount(textContent, account string) error {
links, err := webfinger.GetWebfingerLinks(account)
if err != nil {
return errors.Wrap(err, "unable to get webfinger links when sending private message")
}
user := apmodels.MakeWebFingerRequestResponseFromData(links)
iri := user.Self
actor, err := resolvers.GetResolvedActorFromIRI(iri)
if err != nil {
return errors.Wrap(err, "unable to resolve actor to send message to")
}
activity, _, note, _ := createBaseOutboundMessage(textContent)
// Set direct message visibility
activity = apmodels.MakeActivityDirect(activity, actor.ActorIri)
note = apmodels.MakeNoteDirect(note, actor.ActorIri)
object := activity.GetActivityStreamsObject()
object.SetActivityStreamsNote(0, note)
b, err := apmodels.Serialize(activity)
if err != nil {
log.Errorln("unable to serialize custom fediverse message activity", err)
return errors.Wrap(err, "unable to serialize custom fediverse message activity")
}
return SendToUser(actor.Inbox, b)
}
// SendPublicMessage will send a public message to all followers.
func SendPublicMessage(textContent string) error {
originalContent := textContent
@ -191,6 +231,20 @@ func SendToFollowers(payload []byte) error {
return nil
}
// SendToUser will send a payload to a single specific inbox.
func SendToUser(inbox *url.URL, payload []byte) error {
localActor := apmodels.MakeLocalIRIForAccount(data.GetDefaultFederationUsername())
req, err := requests.CreateSignedRequest(payload, inbox, localActor)
if err != nil {
return errors.Wrap(err, "unable to create outbox request")
}
workerpool.AddToOutboundQueue(req)
return nil
}
// UpdateFollowersWithAccountUpdates will send an update to all followers alerting of a profile update.
func UpdateFollowersWithAccountUpdates() error {
// Don't do anything if federation is disabled.