Accept profile keys for unknown members in groups

ts/groups.ts

@@ -5464,7 +5464,7 @@ function profileKeyHasChanged(
 function hasProfileKey(userId: ServiceIdString) {
   const conversation = window.ConversationController.get(userId);
   if (!conversation) {
-    return true;
+    return false;
   }
 
   const existingBase64 = conversation.get('profileKey');

ts/test-mock/bootstrap.ts

@@ -72,6 +72,7 @@ export type BootstrapOptions = Readonly<{
   linkedDevices?: number;
   contactCount?: number;
   contactsWithoutProfileKey?: number;
+  unknownContactCount?: number;
   contactNames?: ReadonlyArray<string>;
   contactPreKeyCount?: number;
 }>;
@@ -82,6 +83,7 @@ type BootstrapInternalOptions = Pick<BootstrapOptions, 'extraConfig'> &
     linkedDevices: number;
     contactCount: number;
     contactsWithoutProfileKey: number;
+    unknownContactCount: number;
     contactNames: ReadonlyArray<string>;
   }>;
 
@@ -116,6 +118,7 @@ export class Bootstrap {
   private readonly options: BootstrapInternalOptions;
   private privContacts?: ReadonlyArray<PrimaryDevice>;
   private privContactsWithoutProfileKey?: ReadonlyArray<PrimaryDevice>;
+  private privUnknownContacts?: ReadonlyArray<PrimaryDevice>;
   private privPhone?: PrimaryDevice;
   private privDesktop?: Device;
   private storagePath?: string;
@@ -132,6 +135,7 @@ export class Bootstrap {
       linkedDevices: 5,
       contactCount: MAX_CONTACTS,
       contactsWithoutProfileKey: 0,
+      unknownContactCount: 0,
       contactNames: CONTACT_NAMES,
       benchmark: false,
 
@@ -139,7 +143,9 @@ export class Bootstrap {
     };
 
     assert(
-      this.options.contactCount + this.options.contactsWithoutProfileKey <=
+      this.options.contactCount +
+        this.options.contactsWithoutProfileKey +
+        this.options.unknownContactCount <=
         this.options.contactNames.length
     );
   }
@@ -152,13 +158,8 @@ export class Bootstrap {
     const { port } = this.server.address();
     debug('started server on port=%d', port);
 
-    const contactNames = this.options.contactNames.slice(
-      0,
-      this.options.contactCount + this.options.contactsWithoutProfileKey
-    );
-
     const allContacts = await Promise.all(
-      contactNames.map(async profileName => {
+      this.options.contactNames.map(async profileName => {
         const primary = await this.server.createPrimaryDevice({
           profileName,
         });
@@ -172,9 +173,14 @@ export class Bootstrap {
       })
     );
 
-    this.privContacts = allContacts.slice(0, this.options.contactCount);
-    this.privContactsWithoutProfileKey = allContacts.slice(
-      this.contacts.length
+    this.privContacts = allContacts.splice(0, this.options.contactCount);
+    this.privContactsWithoutProfileKey = allContacts.splice(
+      0,
+      this.options.contactsWithoutProfileKey
+    );
+    this.privUnknownContacts = allContacts.splice(
+      0,
+      this.options.unknownContactCount
     );
 
     this.privPhone = await this.server.createPrimaryDevice({
@@ -386,9 +392,20 @@ export class Bootstrap {
     );
     return this.privContactsWithoutProfileKey;
   }
+  public get unknownContacts(): ReadonlyArray<PrimaryDevice> {
+    assert(
+      this.privUnknownContacts,
+      'Bootstrap has to be initialized first, see: bootstrap.init()'
+    );
+    return this.privUnknownContacts;
+  }
 
   public get allContacts(): ReadonlyArray<PrimaryDevice> {
-    return [...this.contacts, ...this.contactsWithoutProfileKey];
+    return [
+      ...this.contacts,
+      ...this.contactsWithoutProfileKey,
+      ...this.unknownContacts,
+    ];
   }
 
   //

ts/test-mock/messaging/unknown_contact_test.ts

@@ -22,18 +22,13 @@ describe('unknown contacts', function (this: Mocha.Suite) {
   let unknownContact: PrimaryDevice;
 
   beforeEach(async () => {
-    bootstrap = new Bootstrap();
+    bootstrap = new Bootstrap({ contactCount: 1, unknownContactCount: 1 });
     await bootstrap.init();
     app = await bootstrap.link();
     page = await app.getWindow();
 
-    const { server, desktop } = bootstrap;
-    unknownContact = await server.createPrimaryDevice({
-      profileName: 'Hugh Ameye',
-    });
-
-    const ourKey = await desktop.popSingleUseKey();
-    await unknownContact.addSingleUseKey(desktop, ourKey);
+    const { unknownContacts } = bootstrap;
+    [unknownContact] = unknownContacts;
   });
 
   afterEach(async function (this: Mocha.Context) {

ts/test-mock/pnp/accept_gv2_invite_test.ts

@@ -2,7 +2,7 @@
 // SPDX-License-Identifier: AGPL-3.0-only
 
 import { assert } from 'chai';
-import type { Group } from '@signalapp/mock-server';
+import type { Group, PrimaryDevice } from '@signalapp/mock-server';
 import { Proto, ServiceIdKind } from '@signalapp/mock-server';
 import createDebug from 'debug';
 
@@ -19,18 +19,22 @@ describe('pnp/accept gv2 invite', function (this: Mocha.Suite) {
   let bootstrap: Bootstrap;
   let app: App;
   let group: Group;
+  let unknownContact: PrimaryDevice;
 
   beforeEach(async () => {
-    bootstrap = new Bootstrap();
+    bootstrap = new Bootstrap({
+      contactCount: 10,
+      unknownContactCount: 3,
+    });
     await bootstrap.init();
 
-    const { contacts } = bootstrap;
-
+    const { contacts, unknownContacts } = bootstrap;
     const [first, second] = contacts;
+    [unknownContact] = unknownContacts;
 
     group = await first.createGroup({
       title: 'Invite by PNI',
-      members: [first, second],
+      members: [first, second, unknownContact],
     });
 
     app = await bootstrap.link();
@@ -42,7 +46,7 @@ describe('pnp/accept gv2 invite', function (this: Mocha.Suite) {
     });
 
     // Verify that created group has pending member
-    assert.strictEqual(group.state?.members?.length, 2);
+    assert.strictEqual(group.state?.members?.length, 3);
     assert(!group.getMemberByServiceId(desktop.aci));
     assert(!group.getMemberByServiceId(desktop.pni));
     assert(!group.getPendingMemberByServiceId(desktop.aci));
@@ -77,7 +81,7 @@ describe('pnp/accept gv2 invite', function (this: Mocha.Suite) {
 
     group = await phone.waitForGroupUpdate(group);
     assert.strictEqual(group.revision, 2);
-    assert.strictEqual(group.state?.members?.length, 3);
+    assert.strictEqual(group.state?.members?.length, 4);
     assert(group.getMemberByServiceId(desktop.aci));
     assert(!group.getMemberByServiceId(desktop.pni));
     assert(!group.getPendingMemberByServiceId(desktop.aci));
@@ -109,13 +113,22 @@ describe('pnp/accept gv2 invite', function (this: Mocha.Suite) {
       .locator('.module-message-request-actions button >> "Accept"')
       .waitFor({ state: 'hidden' });
 
-    debug('Leave the group through settings');
     await window
       .locator('button.module-ConversationHeader__button--more')
       .click();
 
     await window.locator('.react-contextmenu-item >> "Group settings"').click();
 
+    debug(
+      'Checking that we see all members of group, including (previously) unknown contact'
+    );
+    await window
+      .locator('.ConversationDetails-panel-section__title >> "4 members"')
+      .waitFor();
+    await window.getByText(unknownContact.profileName).waitFor();
+
+    debug('Leave the group through settings');
+
     await conversationStack
       .locator('.conversation-details-panel >> "Leave group"')
       .click();
@@ -125,7 +138,7 @@ describe('pnp/accept gv2 invite', function (this: Mocha.Suite) {
     debug('Waiting for final group update');
     group = await phone.waitForGroupUpdate(group);
     assert.strictEqual(group.revision, 4);
-    assert.strictEqual(group.state?.members?.length, 2);
+    assert.strictEqual(group.state?.members?.length, 3);
     assert(!group.getMemberByServiceId(desktop.aci));
     assert(!group.getMemberByServiceId(desktop.pni));
     assert(!group.getPendingMemberByServiceId(desktop.aci));
@@ -149,7 +162,7 @@ describe('pnp/accept gv2 invite', function (this: Mocha.Suite) {
 
     group = await phone.waitForGroupUpdate(group);
     assert.strictEqual(group.revision, 2);
-    assert.strictEqual(group.state?.members?.length, 2);
+    assert.strictEqual(group.state?.members?.length, 3);
     assert(!group.getMemberByServiceId(desktop.aci));
     assert(!group.getMemberByServiceId(desktop.pni));
     assert(!group.getPendingMemberByServiceId(desktop.aci));
@@ -209,7 +222,7 @@ describe('pnp/accept gv2 invite', function (this: Mocha.Suite) {
 
     group = await phone.waitForGroupUpdate(group);
     assert.strictEqual(group.revision, 3);
-    assert.strictEqual(group.state?.members?.length, 3);
+    assert.strictEqual(group.state?.members?.length, 4);
     assert(group.getMemberByServiceId(desktop.aci));
     assert(!group.getMemberByServiceId(desktop.pni));
     assert(!group.getPendingMemberByServiceId(desktop.aci));
@@ -261,7 +274,7 @@ describe('pnp/accept gv2 invite', function (this: Mocha.Suite) {
 
     group = await phone.waitForGroupUpdate(group);
     assert.strictEqual(group.revision, 3);
-    assert.strictEqual(group.state?.members?.length, 2);
+    assert.strictEqual(group.state?.members?.length, 3);
     assert(!group.getMemberByServiceId(desktop.aci));
     assert(!group.getMemberByServiceId(desktop.pni));
     assert(!group.getPendingMemberByServiceId(desktop.aci));