4a381c2a10
* Update all non-major dependencies * Delint Signed-off-by: Michael Telatynski <7t3chguy@gmail.com> * Iterate Signed-off-by: Michael Telatynski <7t3chguy@gmail.com> * Prettier Signed-off-by: Michael Telatynski <7t3chguy@gmail.com> --------- Signed-off-by: Michael Telatynski <7t3chguy@gmail.com> Co-authored-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com> Co-authored-by: Michael Telatynski <7t3chguy@gmail.com>
41 lines
1.4 KiB
TypeScript
41 lines
1.4 KiB
TypeScript
/*
|
|
Copyright 2024 New Vector Ltd.
|
|
Copyright 2023 The Matrix.org Foundation C.I.C.
|
|
|
|
SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only OR LicenseRef-Element-Commercial
|
|
Please see LICENSE files in the repository root for full details.
|
|
*/
|
|
|
|
import { type MatrixEvent, type Room } from "matrix-js-sdk/src/matrix";
|
|
|
|
import DMRoomMap from "../DMRoomMap";
|
|
import { privateShouldBeEncrypted } from "../rooms";
|
|
|
|
/**
|
|
* Tests whether a DM room with exactly one third-party invite should be encrypted.
|
|
* If it should be encrypted, the third-party invitation event is also returned.
|
|
*/
|
|
export const shouldEncryptRoomWithSingle3rdPartyInvite = (
|
|
room: Room,
|
|
): { shouldEncrypt: true; inviteEvent: MatrixEvent } | { shouldEncrypt: false; inviteEvent?: undefined } => {
|
|
// encryption not promoted via .well-known
|
|
if (!privateShouldBeEncrypted(room.client)) return { shouldEncrypt: false };
|
|
|
|
// not a DM room
|
|
if (!DMRoomMap.shared().getRoomIds().has(room.roomId)) return { shouldEncrypt: false };
|
|
|
|
// more than one room member / invite
|
|
if (room.getInvitedAndJoinedMemberCount() !== 1) return { shouldEncrypt: false };
|
|
|
|
const thirdPartyInvites = room.currentState.getStateEvents("m.room.third_party_invite") || [];
|
|
|
|
if (thirdPartyInvites.length === 1) {
|
|
return {
|
|
shouldEncrypt: true,
|
|
inviteEvent: thirdPartyInvites[0],
|
|
};
|
|
}
|
|
|
|
return { shouldEncrypt: false };
|
|
};
|