Commit ae84af4a authored by lain's avatar lain

Merge branch 'fix/hellthread-policy-recipient-check' into 'develop'

Fix recipient count in hellthread policy

See merge request !836
parents 3b141194 d0a94f98
......@@ -12,14 +12,14 @@ defmodule Pleroma.Web.ActivityPub.MRF.HellthreadPolicy do
follower_collection? = Enum.member?(message["to"] ++ message["cc"], follower_collection)
message =
case recipients = get_recipient_count(message) do
{:public, _}
case get_recipient_count(message) do
{:public, recipients}
when follower_collection? and recipients > threshold ->
message
|> Map.put("to", [follower_collection])
|> Map.put("cc", ["https://www.w3.org/ns/activitystreams#Public"])
{:public, _} when recipients > threshold ->
{:public, recipients} when recipients > threshold ->
message
|> Map.put("to", [])
|> Map.put("cc", ["https://www.w3.org/ns/activitystreams#Public"])
......
......@@ -8,32 +8,47 @@ defmodule Pleroma.Web.ActivityPub.MRF.HellthreadPolicyTest do
import Pleroma.Web.ActivityPub.MRF.HellthreadPolicy
describe "hellthread filter tests" do
setup do
user = insert(:user)
message = %{
"actor" => user.ap_id,
"cc" => [user.follower_address],
"type" => "Create",
"to" => [
"https://www.w3.org/ns/activitystreams#Public",
"https://instace.tld/users/user1",
"https://instace.tld/users/user2",
"https://instace.tld/users/user3"
]
}
[user: user, message: message]
end
setup do
user = insert(:user)
message = %{
"actor" => user.ap_id,
"cc" => [user.follower_address],
"type" => "Create",
"to" => [
"https://www.w3.org/ns/activitystreams#Public",
"https://instance.tld/users/user1",
"https://instance.tld/users/user2",
"https://instance.tld/users/user3"
]
}
[user: user, message: message]
end
test "reject test", %{message: message} do
describe "reject" do
test "rejects the message if the recipient count is above reject_threshold", %{
message: message
} do
Pleroma.Config.put([:mrf_hellthread], %{delist_threshold: 0, reject_threshold: 2})
{:reject, nil} = filter(message)
end
test "delist test", %{user: user, message: message} do
test "does not reject the message if the recipient count is below reject_threshold", %{
message: message
} do
Pleroma.Config.put([:mrf_hellthread], %{delist_threshold: 0, reject_threshold: 3})
assert {:ok, ^message} = filter(message)
end
end
describe "delist" do
test "delists the message if the recipient count is above delist_threshold", %{
user: user,
message: message
} do
Pleroma.Config.put([:mrf_hellthread], %{delist_threshold: 2, reject_threshold: 0})
{:ok, message} = filter(message)
......@@ -41,10 +56,18 @@ defmodule Pleroma.Web.ActivityPub.MRF.HellthreadPolicyTest do
assert "https://www.w3.org/ns/activitystreams#Public" in message["cc"]
end
test "excludes follower collection and public URI from threshold count", %{message: message} do
Pleroma.Config.put([:mrf_hellthread], %{delist_threshold: 0, reject_threshold: 3})
test "does not delist the message if the recipient count is below delist_threshold", %{
message: message
} do
Pleroma.Config.put([:mrf_hellthread], %{delist_threshold: 4, reject_threshold: 0})
{:ok, _} = filter(message)
assert {:ok, ^message} = filter(message)
end
end
test "excludes follower collection and public URI from threshold count", %{message: message} do
Pleroma.Config.put([:mrf_hellthread], %{delist_threshold: 0, reject_threshold: 3})
assert {:ok, ^message} = filter(message)
end
end
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