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encryption-test.cpp
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encryption-test.cpp
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/*
* This file is part of libkazv.
* SPDX-FileCopyrightText: 2021-2023 tusooa <tusooa@kazv.moe>
* SPDX-License-Identifier: AGPL-3.0-or-later
*/
#include <libkazv-config.hpp>
#include <catch2/catch_all.hpp>
#include <client-model.hpp>
#include "client-test-util.hpp"
#include "factory.hpp"
using namespace Kazv::Factory;
TEST_CASE("PrepareForSharingRoomKeyAction: adds the encrypted event to pending events", "[client][encryption]")
{
ClientModel m;
m.crypto = Crypto(RandomTag{}, genRandomData(Crypto::constructRandomSize()));
RoomModel room;
room.encrypted = true;
room.roomId = "!exampleroomid:example.com";
m.roomList.rooms = m.roomList.rooms.set("!exampleroomid:example.com", room);
auto event = Event{json{
{"type", "m.room_key"},
{"content", {{"some", "thing"}}},
}};
auto [next, dontCareEffect] = ClientModel::update(m, PrepareForSharingRoomKeyAction{"!exampleroomid:example.com", {}, event, {}});
auto nextRoom = next.roomList.rooms.at("!exampleroomid:example.com");
REQUIRE(nextRoom.pendingRoomKeyEvents.size() == 1);
REQUIRE(nextRoom.pendingRoomKeyEvents[0].event.encrypted());
}
TEST_CASE("encrypted event will keep a copy of m.relates_to in plaintext", "[client][encryption]")
{
auto room = makeRoom(withRoomEncrypted(true));
auto client = makeClient(
withCrypto(makeCrypto())
| withRoom(room)
);
auto eventToEncrypt = makeEvent(
withEventType("m.room.message")
| withEventRelationship("moe.kazv.mxc.custom-rel-type", "$some-event-id")
);
auto [encryptedEvent, maybeKey] = client.megOlmEncrypt(
eventToEncrypt,
room.roomId,
0,
genRandomData(EncryptMegOlmEventAction::maxRandomSize())
);
// because we do not have session key yet, it should always be rotated
REQUIRE(maybeKey.has_value());
// check we can still access relationship
REQUIRE(encryptedEvent.relationship() == std::pair<std::string, std::string>{"moe.kazv.mxc.custom-rel-type", "$some-event-id"});
// check that the relationship is also in plaintext
REQUIRE(encryptedEvent.originalJson().get()["content"]["m.relates_to"] == json{
{"rel_type", "moe.kazv.mxc.custom-rel-type"},
{"event_id", "$some-event-id"},
});
}

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