mirror of
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34 lines
1.2 KiB
TypeScript
34 lines
1.2 KiB
TypeScript
/*
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Copyright 2023 New Vector Ltd
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Licensed under the Apache License, Version 2.0 (the "License");
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you may not use this file except in compliance with the License.
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You may obtain a copy of the License at
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http://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing, software
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distributed under the License is distributed on an "AS IS" BASIS,
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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See the License for the specific language governing permissions and
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limitations under the License.
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*/
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import { useMemo } from "react";
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import { useEnableE2EE } from "../settings/useSetting";
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import { useLocalStorage } from "../useLocalStorage";
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export const getRoomSharedKeyLocalStorageKey = (roomId: string): string =>
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`room-shared-key-${roomId}`;
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export const useRoomSharedKey = (
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roomId: string
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): [string | null, ((value: string) => void) | null] => {
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const key = useMemo(() => getRoomSharedKeyLocalStorageKey(roomId), [roomId]);
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const [e2eeEnabled] = useEnableE2EE();
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const [roomSharedKey, setRoomSharedKey] = useLocalStorage(key);
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return e2eeEnabled ? [roomSharedKey, setRoomSharedKey] : [null, null];
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};
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