mirror of
https://github.com/laurent22/joplin.git
synced 2024-12-03 08:35:29 +02:00
230 lines
6.5 KiB
JavaScript
230 lines
6.5 KiB
JavaScript
const { BaseCommand } = require('./base-command.js');
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const { _ } = require('lib/locale.js');
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const { cliUtils } = require('./cli-utils.js');
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const EncryptionService = require('lib/services/EncryptionService');
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const DecryptionWorker = require('lib/services/DecryptionWorker');
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const MasterKey = require('lib/models/MasterKey');
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const BaseItem = require('lib/models/BaseItem');
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const Setting = require('lib/models/Setting.js');
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const { shim } = require('lib/shim');
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const pathUtils = require('lib/path-utils.js');
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const imageType = require('image-type');
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const readChunk = require('read-chunk');
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class Command extends BaseCommand {
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usage() {
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return 'e2ee <command> [path]';
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}
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description() {
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return _('Manages E2EE configuration. Commands are `enable`, `disable`, `decrypt`, `status`, `decrypt-file` and `target-status`.');
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}
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options() {
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return [
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// This is here mostly for testing - shouldn't be used
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['-p, --password <password>', 'Use this password as master password (For security reasons, it is not recommended to use this option).'],
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['-v, --verbose', 'More verbose output for the `target-status` command'],
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['-o, --output <directory>', 'Output directory'],
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];
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}
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async action(args) {
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// change-password
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const options = args.options;
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const askForMasterKey = async (error) => {
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const masterKeyId = error.masterKeyId;
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const password = await this.prompt(_('Enter master password:'), { type: 'string', secure: true });
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if (!password) {
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this.stdout(_('Operation cancelled'));
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return false;
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}
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Setting.setObjectKey('encryption.passwordCache', masterKeyId, password);
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await EncryptionService.instance().loadMasterKeysFromSettings();
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return true;
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}
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if (args.command === 'enable') {
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const password = options.password ? options.password.toString() : await this.prompt(_('Enter master password:'), { type: 'string', secure: true });
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if (!password) {
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this.stdout(_('Operation cancelled'));
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return;
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}
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await EncryptionService.instance().generateMasterKeyAndEnableEncryption(password);
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return;
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}
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if (args.command === 'disable') {
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await EncryptionService.instance().disableEncryption();
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return;
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}
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if (args.command === 'decrypt') {
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if (args.path) {
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const plainText = await EncryptionService.instance().decryptString(args.path);
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this.stdout(plainText);
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} else {
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this.stdout(_('Starting decryption... Please wait as it may take several minutes depending on how much there is to decrypt.'));
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while (true) {
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try {
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await DecryptionWorker.instance().start();
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break;
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} catch (error) {
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if (error.code === 'masterKeyNotLoaded') {
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const ok = await askForMasterKey(error);
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if (!ok) return;
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continue;
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}
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throw error;
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}
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}
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this.stdout(_('Completed decryption.'));
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}
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return;
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}
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if (args.command === 'status') {
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this.stdout(_('Encryption is: %s', Setting.value('encryption.enabled') ? _('Enabled') : _('Disabled')));
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return;
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}
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if (args.command === 'decrypt-file') {
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while (true) {
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try {
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const outputDir = options.output ? options.output : require('os').tmpdir();
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let outFile = outputDir + '/' + pathUtils.filename(args.path) + '.' + Date.now() + '.bin';
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await EncryptionService.instance().decryptFile(args.path, outFile);
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const buffer = await readChunk(outFile, 0, 64);
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const detectedType = imageType(buffer);
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if (detectedType) {
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const newOutFile = outFile + '.' + detectedType.ext;
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await shim.fsDriver().move(outFile, newOutFile);
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outFile = newOutFile;
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}
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this.stdout(outFile);
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break;
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} catch (error) {
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if (error.code === 'masterKeyNotLoaded') {
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const ok = await askForMasterKey(error);
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if (!ok) return;
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continue;
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}
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throw error;
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}
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}
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return;
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}
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if (args.command === 'target-status') {
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const fs = require('fs-extra');
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const pathUtils = require('lib/path-utils.js');
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const fsDriver = new (require('lib/fs-driver-node.js').FsDriverNode)();
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const targetPath = args.path;
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if (!targetPath) throw new Error('Please specify the sync target path.');
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const dirPaths = function(targetPath) {
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let paths = [];
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fs.readdirSync(targetPath).forEach((path) => {
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paths.push(path);
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});
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return paths;
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}
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let itemCount = 0;
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let resourceCount = 0;
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let encryptedItemCount = 0;
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let encryptedResourceCount = 0;
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let otherItemCount = 0;
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let encryptedPaths = [];
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let decryptedPaths = [];
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let paths = dirPaths(targetPath);
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for (let i = 0; i < paths.length; i++) {
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const path = paths[i];
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const fullPath = targetPath + '/' + path;
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const stat = await fs.stat(fullPath);
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// this.stdout(fullPath);
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if (path === '.resource') {
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let resourcePaths = dirPaths(fullPath);
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for (let j = 0; j < resourcePaths.length; j++) {
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const resourcePath = resourcePaths[j];
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resourceCount++;
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const fullResourcePath = fullPath + '/' + resourcePath;
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const isEncrypted = await EncryptionService.instance().fileIsEncrypted(fullResourcePath);
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if (isEncrypted) {
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encryptedResourceCount++;
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encryptedPaths.push(fullResourcePath);
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} else {
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decryptedPaths.push(fullResourcePath);
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}
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}
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} else if (stat.isDirectory()) {
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continue;
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} else {
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const content = await fs.readFile(fullPath, 'utf8');
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const item = await BaseItem.unserialize(content);
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const ItemClass = BaseItem.itemClass(item);
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if (!ItemClass.encryptionSupported()) {
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otherItemCount++;
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continue;
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}
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itemCount++;
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const isEncrypted = await EncryptionService.instance().itemIsEncrypted(item);
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if (isEncrypted) {
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encryptedItemCount++;
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encryptedPaths.push(fullPath);
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} else {
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decryptedPaths.push(fullPath);
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}
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}
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}
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this.stdout('Encrypted items: ' + encryptedItemCount + '/' + itemCount);
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this.stdout('Encrypted resources: ' + encryptedResourceCount + '/' + resourceCount);
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this.stdout('Other items (never encrypted): ' + otherItemCount);
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if (options.verbose) {
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this.stdout('');
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this.stdout('# Encrypted paths');
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this.stdout('');
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for (let i = 0; i < encryptedPaths.length; i++) {
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const path = encryptedPaths[i];
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this.stdout(path);
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}
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this.stdout('');
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this.stdout('# Decrypted paths');
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this.stdout('');
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for (let i = 0; i < decryptedPaths.length; i++) {
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const path = decryptedPaths[i];
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this.stdout(path);
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}
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}
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return;
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}
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}
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}
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module.exports = Command; |