packages/components/hooks/useGetPublicKeysForInbox.ts

   1 import { useCallback } from 'react';
   2
   3 import getPublicKeysEmailHelper from '@proton/shared/lib/api/helpers/getPublicKeysEmailHelper';
   4 import { MINUTE } from '@proton/shared/lib/constants';
   5 import type { GetPublicKeysForInbox } from '@proton/shared/lib/interfaces/hooks/GetPublicKeysForInbox';
   6
   7 import { useKeyTransparencyContext } from '../containers/keyTransparency/useKeyTransparencyContext';
   8 import useApi from './useApi';
   9 import useCache from './useCache';
  10 import { getPromiseValue } from './useCachedModelResult';
  11
  12 export const CACHE_KEY = 'PUBLIC_KEYS';
  13
  14 const DEFAULT_LIFETIME = 30 * MINUTE;
  15
  16 /**
  17  * Get public keys valid in the context of Inbox apps.
  18  * In particular, internal address keys from external accounts are not returned.
  19  */
  20 export const useGetPublicKeysForInbox = () => {
  21     const cache = useCache();
  22     const api = useApi();
  23     const { verifyOutboundPublicKeys, ktActivation } = useKeyTransparencyContext();
  24     return useCallback<GetPublicKeysForInbox>(
  25         ({
  26             email,
  27             lifetime = DEFAULT_LIFETIME,
  28             noCache = false,
  29             internalKeysOnly,
  30             includeInternalKeysWithE2EEDisabledForMail,
  31         }) => {
  32             if (!cache.has(CACHE_KEY)) {
  33                 cache.set(CACHE_KEY, new Map());
  34             }
  35             const subCache = cache.get(CACHE_KEY);
  36             const miss = () =>
  37                 getPublicKeysEmailHelper({
  38                     email,
  39                     internalKeysOnly,
  40                     includeInternalKeysWithE2EEDisabledForMail,
  41                     api,
  42                     ktActivation,
  43                     verifyOutboundPublicKeys,
  44                     silence: true,
  45                     noCache,
  46                 });
  47             const cacheEntryID = `${email},${ktActivation},${internalKeysOnly},${includeInternalKeysWithE2EEDisabledForMail}`;
  48             return getPromiseValue(subCache, cacheEntryID, miss, lifetime);
  49         },
  50         [api, cache, ktActivation]
  51     );
  52 };
  53
  54 export default useGetPublicKeysForInbox;