119 lines
3.4 KiB
TypeScript
119 lines
3.4 KiB
TypeScript
import { WebApplication } from '@/ui_models/application';
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import { FunctionalComponent } from 'preact';
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import { useCallback, useState } from 'preact/hooks';
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import { useEffect } from 'preact/hooks';
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import { ApplicationEvent } from '@standardnotes/snjs';
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import { isSameDay } from '@/utils';
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import {
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PreferencesGroup,
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PreferencesSegment,
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Title,
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Text,
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} from '@/components/Preferences/components';
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import { Button } from '@/components/Button';
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type Props = {
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application: WebApplication;
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};
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export const Protections: FunctionalComponent<Props> = ({ application }) => {
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const enableProtections = () => {
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application.clearProtectionSession();
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};
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const [hasProtections, setHasProtections] = useState(() =>
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application.hasProtectionSources()
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);
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const getProtectionsDisabledUntil = useCallback((): string | null => {
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const protectionExpiry = application.getProtectionSessionExpiryDate();
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const now = new Date();
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if (protectionExpiry > now) {
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let f: Intl.DateTimeFormat;
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if (isSameDay(protectionExpiry, now)) {
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f = new Intl.DateTimeFormat(undefined, {
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hour: 'numeric',
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minute: 'numeric',
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});
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} else {
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f = new Intl.DateTimeFormat(undefined, {
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weekday: 'long',
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day: 'numeric',
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month: 'short',
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hour: 'numeric',
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minute: 'numeric',
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});
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}
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return f.format(protectionExpiry);
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}
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return null;
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}, [application]);
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const [protectionsDisabledUntil, setProtectionsDisabledUntil] = useState(
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getProtectionsDisabledUntil()
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);
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useEffect(() => {
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const removeUnprotectedSessionBeginObserver = application.addEventObserver(
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async () => {
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setProtectionsDisabledUntil(getProtectionsDisabledUntil());
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},
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ApplicationEvent.UnprotectedSessionBegan
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);
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const removeUnprotectedSessionEndObserver = application.addEventObserver(
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async () => {
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setProtectionsDisabledUntil(getProtectionsDisabledUntil());
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},
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ApplicationEvent.UnprotectedSessionExpired
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);
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const removeKeyStatusChangedObserver = application.addEventObserver(
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async () => {
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setHasProtections(application.hasProtectionSources());
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},
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ApplicationEvent.KeyStatusChanged
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);
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return () => {
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removeUnprotectedSessionBeginObserver();
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removeUnprotectedSessionEndObserver();
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removeKeyStatusChangedObserver();
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};
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}, [application, getProtectionsDisabledUntil]);
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if (!hasProtections) {
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return null;
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}
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return (
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<PreferencesGroup>
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<PreferencesSegment>
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<Title>Protections</Title>
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{protectionsDisabledUntil ? (
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<Text className="info">
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Unprotected access expires at {protectionsDisabledUntil}.
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</Text>
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) : (
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<Text className="info">Protections are enabled.</Text>
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)}
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<Text className="mt-2">
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Actions like viewing or searching protected notes, exporting decrypted
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backups, or revoking an active session require additional
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authentication such as entering your account password or application
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passcode.
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</Text>
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{protectionsDisabledUntil && (
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<Button
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className="mt-3"
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type="primary"
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label="End Unprotected Access"
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onClick={enableProtections}
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/>
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)}
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</PreferencesSegment>
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</PreferencesGroup>
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);
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};
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