44 lines
2.1 KiB
TypeScript
44 lines
2.1 KiB
TypeScript
 
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import { clearTranslationCache } from './translation';
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import { clearScheduledMessages } from './scheduledMessages';
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import { clearRecentSearches } from './recentSearches';
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import { clearRecentForwardTargets } from './recentForwardTargets';
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import { clearRecentGifs } from './recentGifs';
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import { clearRecentStickers } from './recentStickers';
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import { clearNavToActivePathStore } from './navToActivePath';
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/**
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* Single auditable place that wipes the `localStorage` caches holding decrypted
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* message content, sent media, or a user's messaging/nav activity. Called on
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* logout so this residue can't survive on a shared device.
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*
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* Swept here:
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* - `cinny_translation_cache_v1` — decrypted translated message text
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* - `cinny_scheduled_messages_v1` — decrypted `IContent.body` of pending sends
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* - `cinny_recent_searches_v1` — search query text (PII)
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* - `cinny_recent_forward_targets_v1` — recent forward contact/room graph (PII)
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* - `cinny_recent_gifs_v1` / `cinny_recent_stickers_v1` — media the user sent
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* - `navToActivePath<userId>` — per-space last-visited room paths (needs userId)
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*
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* NOT swept here (by design):
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* - session credential keys → `removeFallbackSession()`
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* - the SDK sync/crypto store + all `io.lotus.*` account data (reminders,
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* bookmarks, user notes, status presets — themselves plaintext) → wiped by
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* `mx.clearStores()` on both logout paths
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* - the opt-in encrypted-search index (IndexedDB) → `deleteSearchCacheDatabase()`
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* - unsent composer drafts (`draft-msg-*`) and the presence status message
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* (`lotus-status-msg-*`) are deliberately preserved across a normal logout
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* (N98); clearing them is a separate product decision
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* - low-sensitivity UI/metadata residue (`io.lotus.mute_timers`, collapsed
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* nav/space categories, `cinny_oidc_dynamic_clients`) is treated as
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* preferences, not swept here
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*/
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export const clearPlaintextCaches = (userId?: string): void => {
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clearTranslationCache();
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clearScheduledMessages();
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clearRecentSearches();
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clearRecentForwardTargets();
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clearRecentGifs();
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clearRecentStickers();
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if (userId) clearNavToActivePathStore(userId);
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};
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