All: Got E2EE working in mobile app

ReactNativeClient/lib/components/shared/encryption-config-shared.js

@@ -0,0 +1,87 @@
+const EncryptionService = require('lib/services/EncryptionService');
+const { _ } = require('lib/locale.js');
+const BaseItem = require('lib/models/BaseItem.js');
+const Setting = require('lib/models/Setting.js');
+
+const shared = {};
+
+shared.constructor = function(comp) {
+	comp.state = {
+		masterKeys: [],
+		passwords: {},
+		passwordChecks: {},
+		stats: {
+			encrypted: null,
+			total: null,
+		},
+	};
+	comp.isMounted_ = false;
+
+	comp.refreshStatsIID_ = null;
+}
+
+shared.initState = function(comp, props) {
+	comp.setState({
+		masterKeys: props.masterKeys,
+		passwords: props.passwords ? props.passwords : {},
+	}, () => {
+		comp.checkPasswords();
+	});
+
+	comp.refreshStats();
+
+	if (comp.refreshStatsIID_) {
+		clearInterval(comp.refreshStatsIID_);
+		comp.refreshStatsIID_ = null;
+	}
+
+	comp.refreshStatsIID_ = setInterval(() => {
+		if (!comp.isMounted_) {
+			clearInterval(comp.refreshStatsIID_);
+			comp.refreshStatsIID_ = null;
+			return;
+		}
+		comp.refreshStats();
+	}, 3000);
+}
+
+shared.refreshStats = async function(comp) {
+	const stats = await BaseItem.encryptedItemsStats();
+	comp.setState({ stats: stats });
+}
+
+shared.checkPasswords = async function(comp) {
+	const passwordChecks = Object.assign({}, comp.state.passwordChecks);
+	for (let i = 0; i < comp.state.masterKeys.length; i++) {
+		const mk = comp.state.masterKeys[i];
+		const password = comp.state.passwords[mk.id];
+		const ok = password ? await EncryptionService.instance().checkMasterKeyPassword(mk, password) : false;
+		passwordChecks[mk.id] = ok;
+	}
+	console.info(passwordChecks);
+	comp.setState({ passwordChecks: passwordChecks });
+}
+
+shared.decryptedStatText = function(comp) {
+	const stats = comp.state.stats;
+	return _('Decrypted items: %s / %s', stats.encrypted !== null ? (stats.total - stats.encrypted) : '-', stats.total !== null ? stats.total : '-');
+}
+
+shared.onSavePasswordClick = function(comp, mk) {
+	const password = comp.state.passwords[mk.id];
+	if (!password) {
+		Setting.deleteObjectKey('encryption.passwordCache', mk.id);
+	} else {
+		Setting.setObjectKey('encryption.passwordCache', mk.id, password);
+	}
+
+	comp.checkPasswords();
+}
+
+shared.onPasswordChange = function(comp, mk, password) {
+	const passwords = comp.state.passwords;
+	passwords[mk.id] = password;
+	comp.setState({ passwords: passwords });
+}
+
+module.exports = shared;