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webfinger: build the response based on enabled federation modules

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This commit is contained in:
William Pitcock 2019-05-12 19:05:03 +00:00
parent 80759f012e
commit 28f7f4c6de
5 changed files with 71 additions and 48 deletions
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11
lib/pleroma/web/activity_pub/publisher.ex
View file

@ -136,4 +136,15 @@ defmodule Pleroma.Web.ActivityPub.Publisher do
)
end)
end
def gather_webfinger_links(%User{} = user) do
[
%{"rel" => "self", "type" => "application/activity+json", "href" => user.ap_id},
%{
"rel" => "self",
"type" => "application/ld+json; profile=\"https://www.w3.org/ns/activitystreams\"",
"href" => user.ap_id
}
]
end
end

13
lib/pleroma/web/federator/publisher.ex
View file

@ -66,4 +66,17 @@ defmodule Pleroma.Web.Federator.Publisher do
:ok
end
@doc """
Gathers links used by an outgoing federation module for WebFinger output.
"""
@callback gather_webfinger_links(Pleroma.User.t()) :: list()
@spec gather_webfinger_links(Pleroma.User.t()) :: list()
def gather_webfinger_links(%User{} = user) do
Config.get([:instance, :federation_publisher_modules])
|> Enum.reduce([], fn module, links ->
links ++ module.gather_webfinger_links(user)
end)
end
end

14
lib/pleroma/web/salmon/salmon.ex
View file

@ -14,6 +14,7 @@ defmodule Pleroma.Web.Salmon do
alias Pleroma.User
alias Pleroma.Web.ActivityPub.Visibility
alias Pleroma.Web.Federator.Publisher
alias Pleroma.Web.OStatus
alias Pleroma.Web.OStatus.ActivityRepresenter
alias Pleroma.Web.XML
@ -250,4 +251,17 @@ defmodule Pleroma.Web.Salmon do
end
def publish(%{id: id}, _), do: Logger.debug(fn -> "Keys missing for user #{id}" end)
def gather_webfinger_links(%User{} = user) do
{:ok, _private, public} = keys_from_pem(user.info.keys)
magic_key = encode_key(public)
[
%{"rel" => "salmon", "href" => OStatus.salmon_path(user)},
%{
"rel" => "magic-public-key",
"href" => "data:application/magic-public-key,#{magic_key}"
}
]
end
end

68
lib/pleroma/web/web_finger/web_finger.ex
View file

@ -7,7 +7,7 @@ defmodule Pleroma.Web.WebFinger do
alias Pleroma.User
alias Pleroma.Web
alias Pleroma.Web.OStatus
alias Pleroma.Web.Federator.Publisher
alias Pleroma.Web.Salmon
alias Pleroma.Web.XML
alias Pleroma.XmlBuilder
@ -50,70 +50,40 @@ defmodule Pleroma.Web.WebFinger do
end
end
def represent_user(user, "JSON") do
{:ok, user} = ensure_keys_present(user)
{:ok, _private, public} = Salmon.keys_from_pem(user.info.keys)
magic_key = Salmon.encode_key(public)
%{
"subject" => "acct:#{user.nickname}@#{Pleroma.Web.Endpoint.host()}",
"aliases" => [user.ap_id],
"links" => [
%{
"rel" => "http://schemas.google.com/g/2010#updates-from",
"type" => "application/atom+xml",
"href" => OStatus.feed_path(user)
},
defp gather_links(%User{} = user) do
[
%{
"rel" => "http://webfinger.net/rel/profile-page",
"type" => "text/html",
"href" => user.ap_id
},
%{"rel" => "salmon", "href" => OStatus.salmon_path(user)},
%{
"rel" => "magic-public-key",
"href" => "data:application/magic-public-key,#{magic_key}"
},
%{"rel" => "self", "type" => "application/activity+json", "href" => user.ap_id},
%{
"rel" => "self",
"type" => "application/ld+json; profile=\"https://www.w3.org/ns/activitystreams\"",
"href" => user.ap_id
},
%{
"rel" => "http://ostatus.org/schema/1.0/subscribe",
"template" => OStatus.remote_follow_path()
}
]
] ++ Publisher.gather_webfinger_links(user)
end
def represent_user(user, "JSON") do
{:ok, user} = ensure_keys_present(user)
%{
"subject" => "acct:#{user.nickname}@#{Pleroma.Web.Endpoint.host()}",
"aliases" => [user.ap_id],
"links" => gather_links(user)
}
end
def represent_user(user, "XML") do
{:ok, user} = ensure_keys_present(user)
{:ok, _private, public} = Salmon.keys_from_pem(user.info.keys)
magic_key = Salmon.encode_key(public)
links =
gather_links(user)
|> Enum.map(fn link -> {:Link, link} end)
{
:XRD,
%{xmlns: "http://docs.oasis-open.org/ns/xri/xrd-1.0"},
[
{:Subject, "acct:#{user.nickname}@#{Pleroma.Web.Endpoint.host()}"},
{:Alias, user.ap_id},
{:Link,
%{
rel: "http://schemas.google.com/g/2010#updates-from",
type: "application/atom+xml",
href: OStatus.feed_path(user)
}},
{:Link,
%{rel: "http://webfinger.net/rel/profile-page", type: "text/html", href: user.ap_id}},
{:Link, %{rel: "salmon", href: OStatus.salmon_path(user)}},
{:Link,
%{rel: "magic-public-key", href: "data:application/magic-public-key,#{magic_key}"}},
{:Link, %{rel: "self", type: "application/activity+json", href: user.ap_id}},
{:Link,
%{rel: "http://ostatus.org/schema/1.0/subscribe", template: OStatus.remote_follow_path()}}
]
{:Alias, user.ap_id}
] ++ links
}
|> XmlBuilder.to_doc()
end

15
lib/pleroma/web/websub/websub.ex
View file

@ -7,6 +7,7 @@ defmodule Pleroma.Web.Websub do
alias Pleroma.Activity
alias Pleroma.Instances
alias Pleroma.Repo
alias Pleroma.User
alias Pleroma.Web.ActivityPub.Visibility
alias Pleroma.Web.Endpoint
alias Pleroma.Web.Federator
@ -313,4 +314,18 @@ defmodule Pleroma.Web.Websub do
{:error, response}
end
end
def gather_webfinger_links(%User{} = user) do
[
%{
"rel" => "http://schemas.google.com/g/2010#updates-from",
"type" => "application/atom+xml",
"href" => OStatus.feed_path(user)
},
%{
"rel" => "http://ostatus.org/schema/1.0/subscribe",
"template" => OStatus.remote_follow_path()
}
]
end
end