grep -rl '# Copyright © .* Pleroma' * | xargs sed -i 's;Copyright © .* Pleroma .*;Copyright © 2017-2021 Pleroma Authors <https://pleroma.social/>;'
62 lines
1.6 KiB
Elixir
62 lines
1.6 KiB
Elixir
# Pleroma: A lightweight social networking server
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# Copyright © 2017-2021 Pleroma Authors <https://pleroma.social/>
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# SPDX-License-Identifier: AGPL-3.0-only
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defmodule Pleroma.Web.ActivityPub.ObjectValidators.UndoValidator do
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use Ecto.Schema
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alias Pleroma.Activity
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alias Pleroma.EctoType.ActivityPub.ObjectValidators
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import Ecto.Changeset
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import Pleroma.Web.ActivityPub.ObjectValidators.CommonValidations
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@primary_key false
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embedded_schema do
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field(:id, ObjectValidators.ObjectID, primary_key: true)
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field(:type, :string)
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field(:object, ObjectValidators.ObjectID)
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field(:actor, ObjectValidators.ObjectID)
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field(:to, ObjectValidators.Recipients, default: [])
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field(:cc, ObjectValidators.Recipients, default: [])
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end
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def cast_and_validate(data) do
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data
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|> cast_data()
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|> validate_data()
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end
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def cast_data(data) do
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%__MODULE__{}
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|> changeset(data)
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end
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def changeset(struct, data) do
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struct
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|> cast(data, __schema__(:fields))
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end
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def validate_data(data_cng) do
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data_cng
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|> validate_inclusion(:type, ["Undo"])
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|> validate_required([:id, :type, :object, :actor, :to, :cc])
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|> validate_actor_presence()
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|> validate_object_presence()
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|> validate_undo_rights()
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end
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def validate_undo_rights(cng) do
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actor = get_field(cng, :actor)
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object = get_field(cng, :object)
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with %Activity{data: %{"actor" => object_actor}} <- Activity.get_by_ap_id(object),
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true <- object_actor != actor do
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cng
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|> add_error(:actor, "not the same as object actor")
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else
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_ -> cng
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end
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end
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end
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