allow dereferencing of groups (#256)

This commit is contained in:
tobi
2021-09-30 12:27:42 +02:00
committed by GitHub
parent 231075f28d
commit 0cd2bd2960
4 changed files with 310 additions and 14 deletions

View File

@ -1327,6 +1327,37 @@ func NewTestFediPeople() map[string]vocab.ActivityStreamsPerson {
}
}
func NewTestFediGroups() map[string]vocab.ActivityStreamsGroup {
newGroup1Priv, err := rsa.GenerateKey(rand.Reader, 2048)
if err != nil {
panic(err)
}
newGroup1Pub := &newGroup1Priv.PublicKey
return map[string]vocab.ActivityStreamsGroup{
"https://unknown-instance.com/groups/some_group": newGroup(
URLMustParse("https://unknown-instance.com/groups/some_group"),
URLMustParse("https://unknown-instance.com/groups/some_group/following"),
URLMustParse("https://unknown-instance.com/groups/some_group/followers"),
URLMustParse("https://unknown-instance.com/groups/some_group/inbox"),
URLMustParse("https://unknown-instance.com/groups/some_group/outbox"),
URLMustParse("https://unknown-instance.com/groups/some_group/collections/featured"),
"some_group",
"This is a group about... something?",
"",
URLMustParse("https://unknown-instance.com/@some_group"),
true,
URLMustParse("https://unknown-instance.com/groups/some_group#main-key"),
newGroup1Pub,
nil,
"image/jpeg",
nil,
"image/png",
false,
),
}
}
// RemoteAttachmentFile mimics a remote (federated) attachment
type RemoteAttachmentFile struct {
Data []byte
@ -1688,6 +1719,189 @@ func newPerson(
return person
}
func newGroup(
profileIDURI *url.URL,
followingURI *url.URL,
followersURI *url.URL,
inboxURI *url.URL,
outboxURI *url.URL,
featuredURI *url.URL,
username string,
displayName string,
note string,
profileURL *url.URL,
discoverable bool,
publicKeyURI *url.URL,
pkey *rsa.PublicKey,
avatarURL *url.URL,
avatarContentType string,
headerURL *url.URL,
headerContentType string,
manuallyApprovesFollowers bool) vocab.ActivityStreamsGroup {
group := streams.NewActivityStreamsGroup()
// id should be the activitypub URI of this group
// something like https://example.org/users/example_group
idProp := streams.NewJSONLDIdProperty()
idProp.SetIRI(profileIDURI)
group.SetJSONLDId(idProp)
// following
// The URI for retrieving a list of accounts this group is following
followingProp := streams.NewActivityStreamsFollowingProperty()
followingProp.SetIRI(followingURI)
group.SetActivityStreamsFollowing(followingProp)
// followers
// The URI for retrieving a list of this user's followers
followersProp := streams.NewActivityStreamsFollowersProperty()
followersProp.SetIRI(followersURI)
group.SetActivityStreamsFollowers(followersProp)
// inbox
// the activitypub inbox of this user for accepting messages
inboxProp := streams.NewActivityStreamsInboxProperty()
inboxProp.SetIRI(inboxURI)
group.SetActivityStreamsInbox(inboxProp)
// outbox
// the activitypub outbox of this user for serving messages
outboxProp := streams.NewActivityStreamsOutboxProperty()
outboxProp.SetIRI(outboxURI)
group.SetActivityStreamsOutbox(outboxProp)
// featured posts
// Pinned posts.
featuredProp := streams.NewTootFeaturedProperty()
featuredProp.SetIRI(featuredURI)
group.SetTootFeatured(featuredProp)
// featuredTags
// NOT IMPLEMENTED
// preferredUsername
// Used for Webfinger lookup. Must be unique on the domain, and must correspond to a Webfinger acct: URI.
preferredUsernameProp := streams.NewActivityStreamsPreferredUsernameProperty()
preferredUsernameProp.SetXMLSchemaString(username)
group.SetActivityStreamsPreferredUsername(preferredUsernameProp)
// name
// Used as profile display name.
nameProp := streams.NewActivityStreamsNameProperty()
if displayName != "" {
nameProp.AppendXMLSchemaString(displayName)
} else {
nameProp.AppendXMLSchemaString(username)
}
group.SetActivityStreamsName(nameProp)
// summary
// Used as profile bio.
if note != "" {
summaryProp := streams.NewActivityStreamsSummaryProperty()
summaryProp.AppendXMLSchemaString(note)
group.SetActivityStreamsSummary(summaryProp)
}
// url
// Used as profile link.
urlProp := streams.NewActivityStreamsUrlProperty()
urlProp.AppendIRI(profileURL)
group.SetActivityStreamsUrl(urlProp)
// manuallyApprovesFollowers
manuallyApprovesFollowersProp := streams.NewActivityStreamsManuallyApprovesFollowersProperty()
manuallyApprovesFollowersProp.Set(manuallyApprovesFollowers)
group.SetActivityStreamsManuallyApprovesFollowers(manuallyApprovesFollowersProp)
// discoverable
// Will be shown in the profile directory.
discoverableProp := streams.NewTootDiscoverableProperty()
discoverableProp.Set(discoverable)
group.SetTootDiscoverable(discoverableProp)
// devices
// NOT IMPLEMENTED, probably won't implement
// alsoKnownAs
// Required for Move activity.
// TODO: NOT IMPLEMENTED **YET** -- this needs to be added as an activitypub extension to https://github.com/go-fed/activity, see https://github.com/go-fed/activity/tree/master/astool
// publicKey
// Required for signatures.
publicKeyProp := streams.NewW3IDSecurityV1PublicKeyProperty()
// create the public key
publicKey := streams.NewW3IDSecurityV1PublicKey()
// set ID for the public key
publicKeyIDProp := streams.NewJSONLDIdProperty()
publicKeyIDProp.SetIRI(publicKeyURI)
publicKey.SetJSONLDId(publicKeyIDProp)
// set owner for the public key
publicKeyOwnerProp := streams.NewW3IDSecurityV1OwnerProperty()
publicKeyOwnerProp.SetIRI(profileIDURI)
publicKey.SetW3IDSecurityV1Owner(publicKeyOwnerProp)
// set the pem key itself
encodedPublicKey, err := x509.MarshalPKIXPublicKey(pkey)
if err != nil {
panic(err)
}
publicKeyBytes := pem.EncodeToMemory(&pem.Block{
Type: "PUBLIC KEY",
Bytes: encodedPublicKey,
})
publicKeyPEMProp := streams.NewW3IDSecurityV1PublicKeyPemProperty()
publicKeyPEMProp.Set(string(publicKeyBytes))
publicKey.SetW3IDSecurityV1PublicKeyPem(publicKeyPEMProp)
// append the public key to the public key property
publicKeyProp.AppendW3IDSecurityV1PublicKey(publicKey)
// set the public key property on the Person
group.SetW3IDSecurityV1PublicKey(publicKeyProp)
// tag
// TODO: Any tags used in the summary of this profile
// attachment
// Used for profile fields.
// TODO: The PropertyValue type has to be added: https://schema.org/PropertyValue
// endpoints
// NOT IMPLEMENTED -- this is for shared inbox which we don't use
// icon
// Used as profile avatar.
iconProperty := streams.NewActivityStreamsIconProperty()
iconImage := streams.NewActivityStreamsImage()
mediaType := streams.NewActivityStreamsMediaTypeProperty()
mediaType.Set(avatarContentType)
iconImage.SetActivityStreamsMediaType(mediaType)
avatarURLProperty := streams.NewActivityStreamsUrlProperty()
avatarURLProperty.AppendIRI(avatarURL)
iconImage.SetActivityStreamsUrl(avatarURLProperty)
iconProperty.AppendActivityStreamsImage(iconImage)
group.SetActivityStreamsIcon(iconProperty)
// image
// Used as profile header.
headerProperty := streams.NewActivityStreamsImageProperty()
headerImage := streams.NewActivityStreamsImage()
headerMediaType := streams.NewActivityStreamsMediaTypeProperty()
mediaType.Set(headerContentType)
headerImage.SetActivityStreamsMediaType(headerMediaType)
headerURLProperty := streams.NewActivityStreamsUrlProperty()
headerURLProperty.AppendIRI(headerURL)
headerImage.SetActivityStreamsUrl(headerURLProperty)
headerProperty.AppendActivityStreamsImage(headerImage)
group.SetActivityStreamsImage(headerProperty)
return group
}
func newMention(uri *url.URL, namestring string) vocab.ActivityStreamsMention {
mention := streams.NewActivityStreamsMention()