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Signature: Handle non-ap ids in key ids.

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Mastodon and Gab sometimes send the format `acct:name@server`.
This commit is contained in:
lain 2020-05-01 15:54:38 +02:00
commit a912f72a36
2 changed files with 29 additions and 7 deletions
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18
lib/pleroma/signature.ex
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@ -8,6 +8,7 @@ defmodule Pleroma.Signature do
alias Pleroma.Keys
alias Pleroma.User
alias Pleroma.Web.ActivityPub.ActivityPub
alias Pleroma.Web.ActivityPub.ObjectValidators.Types
def key_id_to_actor_id(key_id) do
uri =
@ -21,12 +22,23 @@ defmodule Pleroma.Signature do
uri
end
URI.to_string(uri)
maybe_ap_id = URI.to_string(uri)
case Types.ObjectID.cast(maybe_ap_id) do
{:ok, ap_id} ->
{:ok, ap_id}
_ ->
case Pleroma.Web.WebFinger.finger(maybe_ap_id) do
%{"ap_id" => ap_id} -> {:ok, ap_id}
_ -> {:error, maybe_ap_id}
end
end
end
def fetch_public_key(conn) do
with %{"keyId" => kid} <- HTTPSignatures.signature_for_conn(conn),
actor_id <- key_id_to_actor_id(kid),
{:ok, actor_id} <- key_id_to_actor_id(kid),
{:ok, public_key} <- User.get_public_key_for_ap_id(actor_id) do
{:ok, public_key}
else
@ -37,7 +49,7 @@ defmodule Pleroma.Signature do
def refetch_public_key(conn) do
with %{"keyId" => kid} <- HTTPSignatures.signature_for_conn(conn),
actor_id <- key_id_to_actor_id(kid),
{:ok, actor_id} <- key_id_to_actor_id(kid),
{:ok, _user} <- ActivityPub.make_user_from_ap_id(actor_id),
{:ok, public_key} <- User.get_public_key_for_ap_id(actor_id) do
{:ok, public_key}