Desktop: Fixed images not being visible on encrypted published notes

packages/lib/models/Folder.ts

@@ -1,4 +1,4 @@
-import { defaultFolderIcon, FolderEntity, FolderIcon, NoteEntity } from '../services/database/types';
+import { defaultFolderIcon, FolderEntity, FolderIcon, NoteEntity, ResourceEntity } from '../services/database/types';
 import BaseModel, { DeleteOptions } from '../BaseModel';
 import time from '../time';
 import { _ } from '../locale';
@@ -411,14 +411,21 @@ export default class Folder extends BaseItem {
 		// resume the process from the start (thus the loop) so that we deal
 		// with the right note/resource associations.
 
+		interface Row {
+			id: string;
+			share_id: string;
+			is_shared: number;
+			resource_is_shared: number;
+		}
+
 		for (let i = 0; i < 5; i++) {
 			// Find all resources where share_id is different from parent note
 			// share_id. Then update share_id on all these resources. Essentially it
 			// makes it match the resource share_id to the note share_id. At the
 			// same time we also process the is_shared property.
 
-			const rows = await this.db().selectAll(`
-				SELECT r.id, n.share_id, n.is_shared
+			const rows = (await this.db().selectAll(`
+				SELECT r.id, n.share_id, n.is_shared, r.is_shared as resource_is_shared
 				FROM note_resources nr
 				LEFT JOIN resources r ON nr.resource_id = r.id
 				LEFT JOIN notes n ON nr.note_id = n.id
@@ -426,7 +433,7 @@ export default class Folder extends BaseItem {
 					n.share_id != r.share_id
 					OR n.is_shared != r.is_shared
 				) AND nr.is_associated = 1
-			`);
+			`)) as Row[];
 
 			if (!rows.length) return;
 
@@ -434,7 +441,7 @@ export default class Folder extends BaseItem {
 
 			const resourceIds = rows.map(r => r.id);
 
-			interface Row {
+			interface NoteResourceRow {
 				resource_id: string;
 				note_id: string;
 				share_id: string;
@@ -450,9 +457,9 @@ export default class Folder extends BaseItem {
 				LEFT JOIN notes ON notes.id = note_resources.note_id
 				WHERE resource_id IN ('${resourceIds.join('\',\'')}')
 				AND is_associated = 1
-			`) as Row[];
+			`) as NoteResourceRow[];
 
-			const resourceIdToNotes: Record<string, Row[]> = {};
+			const resourceIdToNotes: Record<string, NoteResourceRow[]> = {};
 
 			for (const r of noteResourceAssociations) {
 				if (!resourceIdToNotes[r.resource_id]) resourceIdToNotes[r.resource_id] = [];
@@ -496,13 +503,20 @@ export default class Folder extends BaseItem {
 			} else {
 				// If all is good, we can set the share_id and is_shared
 				// property of the resource.
+				const now = Date.now();
 				for (const row of rows) {
-					await Resource.save({
+					const resource: ResourceEntity = {
 						id: row.id,
 						share_id: row.share_id || '',
 						is_shared: row.is_shared,
-						updated_time: Date.now(),
-					}, { autoTimestamp: false });
+						updated_time: now,
+					};
+
+					if (row.is_shared !== row.resource_is_shared) {
+						resource.blob_updated_time = now;
+					}
+
+					await Resource.save(resource, { autoTimestamp: false });
 				}
 				return;
 			}

packages/lib/services/share/ShareService.test.ts

@@ -1,9 +1,9 @@
 import Note from '../../models/Note';
-import { createFolderTree, encryptionService, loadEncryptionMasterKey, msleep, resourceService, setupDatabaseAndSynchronizer, simulateReadOnlyShareEnv, supportDir, switchClient } from '../../testing/test-utils';
+import { createFolderTree, encryptionService, loadEncryptionMasterKey, msleep, resourceService, setupDatabaseAndSynchronizer, simulateReadOnlyShareEnv, supportDir, switchClient, synchronizerStart } from '../../testing/test-utils';
 import ShareService from './ShareService';
 import reducer, { defaultState } from '../../reducer';
 import { createStore } from 'redux';
-import { NoteEntity } from '../database/types';
+import { NoteEntity, ResourceEntity } from '../database/types';
 import Folder from '../../models/Folder';
 import { setEncryptionEnabled, setPpk } from '../synchronizer/syncInfoUtils';
 import { generateKeyPair } from '../e2ee/ppk';
@@ -18,6 +18,7 @@ import BaseItem from '../../models/BaseItem';
 import ResourceService from '../ResourceService';
 import Setting from '../../models/Setting';
 import { ModelType } from '../../BaseModel';
+import { remoteNotesFoldersResources } from '../../testing/test-utils-synchronizer';
 
 interface TestShareFolderServiceOptions {
 	master_key_id?: string;
@@ -36,6 +37,18 @@ function mockService(api: any) {
 	return service;
 }
 
+const mockServiceForNoteSharing = () => {
+	return mockService({
+		exec: (method: string, path = '', _query: Record<string, any> = null, _body: any = null, _headers: any = null, _options: any = null): Promise<any> => {
+			if (method === 'GET' && path === 'api/shares') return { items: [] } as any;
+			return null;
+		},
+		personalizedUserContentBaseUrl(_userId: string) {
+
+		},
+	});
+};
+
 describe('ShareService', () => {
 
 	beforeEach(async () => {
@@ -45,15 +58,7 @@ describe('ShareService', () => {
 
 	it('should not change the note user timestamps when sharing or unsharing', async () => {
 		let note = await Note.save({});
-		const service = mockService({
-			exec: (method: string, path = '', _query: Record<string, any> = null, _body: any = null, _headers: any = null, _options: any = null): Promise<any> => {
-				if (method === 'GET' && path === 'api/shares') return { items: [] } as any;
-				return null;
-			},
-			personalizedUserContentBaseUrl(_userId: string) {
-
-			},
-		});
+		const service = mockServiceForNoteSharing();
 		await msleep(1);
 		await service.shareNote(note.id, false);
 
@@ -82,6 +87,46 @@ describe('ShareService', () => {
 		}
 	});
 
+	it('should not encrypt items that are shared', async () => {
+		const folder = await Folder.save({});
+		const note = await Note.save({ parent_id: folder.id });
+		await shim.attachFileToNote(note, testImagePath);
+
+		const service = mockServiceForNoteSharing();
+
+		setEncryptionEnabled(true);
+		await loadEncryptionMasterKey();
+
+		await synchronizerStart();
+
+		let previousBlobUpdatedTime = Infinity;
+		{
+			const allItems = await remoteNotesFoldersResources();
+			expect(allItems.map(it => it.encryption_applied)).toEqual([1, 1, 1]);
+			previousBlobUpdatedTime = allItems.find(it => it.type_ === ModelType.Resource).blob_updated_time;
+		}
+
+		await service.shareNote(note.id, false);
+		await msleep(1);
+		await Folder.updateAllShareIds(resourceService());
+
+		await synchronizerStart();
+
+		{
+			const allItems = await remoteNotesFoldersResources();
+			expect(allItems.find(it => it.type_ === ModelType.Note).encryption_applied).toBe(0);
+			expect(allItems.find(it => it.type_ === ModelType.Folder).encryption_applied).toBe(1);
+
+			const resource: ResourceEntity = allItems.find(it => it.type_ === ModelType.Resource);
+			expect(resource.encryption_applied).toBe(0);
+
+			// Indicates that both the metadata and blob have been decrypted on
+			// the sync target.
+			expect(resource.blob_updated_time).toBe(resource.updated_time);
+			expect(resource.blob_updated_time).toBeGreaterThan(previousBlobUpdatedTime);
+		}
+	});
+
 	// eslint-disable-next-line @typescript-eslint/ban-types -- Old code before rule was applied
 	function testShareFolderService(extraExecHandlers: Record<string, Function> = {}, options: TestShareFolderServiceOptions = {}) {
 		return mockService({