package protocol import ( "bytes" "context" "crypto/ecdsa" "errors" "fmt" "os" "strconv" "strings" "sync" "testing" "time" "github.com/google/uuid" "github.com/stretchr/testify/suite" "go.uber.org/zap" "golang.org/x/exp/maps" gethcommon "github.com/ethereum/go-ethereum/common" hexutil "github.com/ethereum/go-ethereum/common/hexutil" gethbridge "github.com/status-im/status-go/eth-node/bridge/geth" "github.com/status-im/status-go/eth-node/crypto" "github.com/status-im/status-go/eth-node/types" "github.com/status-im/status-go/params" "github.com/status-im/status-go/protocol/common" "github.com/status-im/status-go/protocol/communities" "github.com/status-im/status-go/protocol/protobuf" "github.com/status-im/status-go/protocol/requests" "github.com/status-im/status-go/protocol/transport" "github.com/status-im/status-go/protocol/tt" "github.com/status-im/status-go/services/wallet/thirdparty" "github.com/status-im/status-go/wakuv2" ) const testChainID1 = 1 const ownerPassword = "123456" const alicePassword = "qwerty" const bobPassword = "bob123" const ownerAddress = "0x0100000000000000000000000000000000000000" const aliceAddress1 = "0x0200000000000000000000000000000000000000" const aliceAddress2 = "0x0210000000000000000000000000000000000000" const bobAddress = "0x0300000000000000000000000000000000000000" type CommunityAndKeyActions struct { community *communities.Community keyActions *communities.EncryptionKeyActions } type TestCommunitiesKeyDistributor struct { CommunitiesKeyDistributorImpl subscriptions map[chan *CommunityAndKeyActions]bool mutex sync.RWMutex } func (tckd *TestCommunitiesKeyDistributor) Generate(community *communities.Community, keyActions *communities.EncryptionKeyActions) error { return tckd.CommunitiesKeyDistributorImpl.Generate(community, keyActions) } func (tckd *TestCommunitiesKeyDistributor) Distribute(community *communities.Community, keyActions *communities.EncryptionKeyActions) error { err := tckd.CommunitiesKeyDistributorImpl.Distribute(community, keyActions) if err != nil { return err } // notify distribute finished tckd.mutex.RLock() for s := range tckd.subscriptions { s <- &CommunityAndKeyActions{ community: community, keyActions: keyActions, } } tckd.mutex.RUnlock() return nil } func (tckd *TestCommunitiesKeyDistributor) subscribeToKeyDistribution() chan *CommunityAndKeyActions { subscription := make(chan *CommunityAndKeyActions, 40) tckd.mutex.Lock() defer tckd.mutex.Unlock() // Ensure the mutex is always unlocked tckd.subscriptions[subscription] = true return subscription } func (tckd *TestCommunitiesKeyDistributor) unsubscribeFromKeyDistribution(subscription chan *CommunityAndKeyActions) { tckd.mutex.Lock() delete(tckd.subscriptions, subscription) tckd.mutex.Unlock() close(subscription) } func (tckd *TestCommunitiesKeyDistributor) waitOnKeyDistribution(condition func(*CommunityAndKeyActions) bool) <-chan error { errCh := make(chan error, 1) subscription := tckd.subscribeToKeyDistribution() go func() { defer func() { close(errCh) tckd.unsubscribeFromKeyDistribution(subscription) }() for { select { case s, more := <-subscription: if !more { errCh <- errors.New("channel closed when waiting for key distribution") return } if condition(s) { return } case <-time.After(5 * time.Second): errCh <- errors.New("timed out when waiting for key distribution") return } } }() return errCh } func TestMessengerCommunitiesTokenPermissionsSuite(t *testing.T) { suite.Run(t, new(MessengerCommunitiesTokenPermissionsSuite)) } type MessengerCommunitiesTokenPermissionsSuite struct { suite.Suite owner *Messenger bob *Messenger alice *Messenger ownerWaku types.Waku bobWaku types.Waku aliceWaku types.Waku logger *zap.Logger mockedBalances communities.BalancesByChain mockedCollectibles communities.CollectiblesByChain collectiblesServiceMock *CollectiblesServiceMock collectiblesManagerMock *CollectiblesManagerMock accountsTestData map[string][]string accountsPasswords map[string]string } func (s *MessengerCommunitiesTokenPermissionsSuite) SetupTest() { // Initialize with nil to avoid panics in TearDownTest s.owner = nil s.bob = nil s.alice = nil s.ownerWaku = nil s.bobWaku = nil s.aliceWaku = nil s.accountsTestData = make(map[string][]string) s.accountsPasswords = make(map[string]string) s.mockedCollectibles = make(communities.CollectiblesByChain) s.collectiblesManagerMock = &CollectiblesManagerMock{ Collectibles: &s.mockedCollectibles, } s.resetMockedBalances() s.logger = tt.MustCreateTestLogger() wakuNodes := CreateWakuV2Network(&s.Suite, s.logger, []string{"owner", "bob", "alice"}) s.ownerWaku = wakuNodes[0] s.owner = s.newMessenger(ownerPassword, []string{ownerAddress}, s.ownerWaku, "owner", []Option{}) s.bobWaku = wakuNodes[1] s.bob = s.newMessenger(bobPassword, []string{bobAddress}, s.bobWaku, "bob", []Option{}) s.bob.EnableBackedupMessagesProcessing() s.aliceWaku = wakuNodes[2] s.alice = s.newMessenger(alicePassword, []string{aliceAddress1, aliceAddress2}, s.aliceWaku, "alice", []Option{}) _, err := s.owner.Start() s.Require().NoError(err) _, err = s.bob.Start() s.Require().NoError(err) _, err = s.alice.Start() s.Require().NoError(err) } func (s *MessengerCommunitiesTokenPermissionsSuite) TearDownTest() { TearDownMessenger(&s.Suite, s.owner) TearDownMessenger(&s.Suite, s.bob) TearDownMessenger(&s.Suite, s.alice) if s.ownerWaku != nil { s.Require().NoError(gethbridge.GetGethWakuV2From(s.ownerWaku).Stop()) } if s.bobWaku != nil { s.Require().NoError(gethbridge.GetGethWakuV2From(s.bobWaku).Stop()) } if s.aliceWaku != nil { s.Require().NoError(gethbridge.GetGethWakuV2From(s.aliceWaku).Stop()) } _ = s.logger.Sync() } func (s *MessengerCommunitiesTokenPermissionsSuite) newMessenger(password string, walletAddresses []string, waku types.Waku, name string, extraOptions []Option) *Messenger { communityManagerOptions := []communities.ManagerOption{ communities.WithAllowForcingCommunityMembersReevaluation(true), } extraOptions = append(extraOptions, WithCommunityManagerOptions(communityManagerOptions)) messenger := newTestCommunitiesMessenger(&s.Suite, waku, testCommunitiesMessengerConfig{ testMessengerConfig: testMessengerConfig{ logger: s.logger.Named(name), extraOptions: extraOptions, }, password: password, walletAddresses: walletAddresses, mockedBalances: &s.mockedBalances, collectiblesService: s.collectiblesServiceMock, collectiblesManager: s.collectiblesManagerMock, }) publicKey := messenger.IdentityPublicKeyString() s.accountsTestData[publicKey] = walletAddresses s.accountsPasswords[publicKey] = password return messenger } func (s *MessengerCommunitiesTokenPermissionsSuite) createRequestToJoinCommunity(communityID types.HexBytes, user *Messenger) *requests.RequestToJoinCommunity { userPk := user.IdentityPublicKeyString() addresses, exists := s.accountsTestData[userPk] s.Require().True(exists) password, exists := s.accountsPasswords[userPk] s.Require().True(exists) return createRequestToJoinCommunity(&s.Suite, communityID, user, password, addresses) } func (s *MessengerCommunitiesTokenPermissionsSuite) joinCommunity(community *communities.Community, user *Messenger) { addresses, exists := s.accountsTestData[user.IdentityPublicKeyString()] s.Require().True(exists) password, exists := s.accountsPasswords[user.IdentityPublicKeyString()] s.Require().True(exists) joinCommunity(&s.Suite, community.ID(), s.owner, user, password, addresses) } func (s *MessengerCommunitiesTokenPermissionsSuite) advertiseCommunityTo(community *communities.Community, user *Messenger) { advertiseCommunityTo(&s.Suite, community, s.owner, user) } func (s *MessengerCommunitiesTokenPermissionsSuite) createCommunity() (*communities.Community, *Chat) { return createCommunity(&s.Suite, s.owner) } func (s *MessengerCommunitiesTokenPermissionsSuite) sendChatMessage(sender *Messenger, chatID string, text string) *common.Message { return sendChatMessage(&s.Suite, sender, chatID, text) } func (s *MessengerCommunitiesTokenPermissionsSuite) makeAddressSatisfyTheCriteria(chainID uint64, address string, criteria *protobuf.TokenCriteria) { makeAddressSatisfyTheCriteria(&s.Suite, s.mockedBalances, s.mockedCollectibles, chainID, address, criteria) } func (s *MessengerCommunitiesTokenPermissionsSuite) resetMockedBalances() { s.mockedBalances = make(map[uint64]map[gethcommon.Address]map[gethcommon.Address]*hexutil.Big) s.mockedBalances[testChainID1] = make(map[gethcommon.Address]map[gethcommon.Address]*hexutil.Big) s.mockedBalances[testChainID1][gethcommon.HexToAddress(aliceAddress1)] = make(map[gethcommon.Address]*hexutil.Big) s.mockedBalances[testChainID1][gethcommon.HexToAddress(aliceAddress2)] = make(map[gethcommon.Address]*hexutil.Big) s.mockedBalances[testChainID1][gethcommon.HexToAddress(bobAddress)] = make(map[gethcommon.Address]*hexutil.Big) s.mockedCollectibles = make(communities.CollectiblesByChain) s.mockedCollectibles[testChainID1] = make(map[gethcommon.Address]thirdparty.TokenBalancesPerContractAddress) s.mockedCollectibles[testChainID1][gethcommon.HexToAddress(aliceAddress1)] = make(thirdparty.TokenBalancesPerContractAddress) s.mockedCollectibles[testChainID1][gethcommon.HexToAddress(aliceAddress2)] = make(thirdparty.TokenBalancesPerContractAddress) s.mockedCollectibles[testChainID1][gethcommon.HexToAddress(bobAddress)] = make(thirdparty.TokenBalancesPerContractAddress) } func (s *MessengerCommunitiesTokenPermissionsSuite) waitOnKeyDistribution(condition func(*CommunityAndKeyActions) bool) <-chan error { testCommunitiesKeyDistributor, ok := s.owner.communitiesKeyDistributor.(*TestCommunitiesKeyDistributor) s.Require().True(ok) return testCommunitiesKeyDistributor.waitOnKeyDistribution(condition) } func (s *MessengerCommunitiesTokenPermissionsSuite) TestCreateTokenPermission() { community, _ := s.createCommunity() createTokenPermission := &requests.CreateCommunityTokenPermission{ CommunityID: community.ID(), Type: protobuf.CommunityTokenPermission_BECOME_MEMBER, TokenCriteria: []*protobuf.TokenCriteria{ &protobuf.TokenCriteria{ Type: protobuf.CommunityTokenType_ERC20, ContractAddresses: map[uint64]string{uint64(testChainID1): "0x123"}, Symbol: "TEST", AmountInWei: "100000000000000000000", Decimals: uint64(18), }, }, } response, err := s.owner.CreateCommunityTokenPermission(createTokenPermission) s.Require().NoError(err) s.Require().NotNil(response) s.Require().Len(response.Communities(), 1) tokenPermissions := response.Communities()[0].TokenPermissions() for _, tokenPermission := range tokenPermissions { for _, tc := range tokenPermission.TokenCriteria { s.Require().Equal(tc.Type, protobuf.CommunityTokenType_ERC20) s.Require().Equal(tc.Symbol, "TEST") s.Require().Equal(tc.AmountInWei, "100000000000000000000") s.Require().Equal(tc.Amount, "100") // automatically upgraded deprecated amount s.Require().Equal(tc.Decimals, uint64(18)) } } } func (s *MessengerCommunitiesTokenPermissionsSuite) TestEditTokenPermission() { community, _ := s.createCommunity() tokenPermission := &requests.CreateCommunityTokenPermission{ CommunityID: community.ID(), Type: protobuf.CommunityTokenPermission_BECOME_MEMBER, TokenCriteria: []*protobuf.TokenCriteria{ &protobuf.TokenCriteria{ Type: protobuf.CommunityTokenType_ERC20, ContractAddresses: map[uint64]string{testChainID1: "0x123"}, Symbol: "TEST", AmountInWei: "100000000000000000000", Decimals: uint64(18), }, }, } response, err := s.owner.CreateCommunityTokenPermission(tokenPermission) s.Require().NoError(err) s.Require().NotNil(response) s.Require().Len(response.Communities(), 1) tokenPermissions := response.Communities()[0].TokenPermissions() var tokenPermissionID string for id := range tokenPermissions { tokenPermissionID = id } tokenPermission.TokenCriteria[0].Symbol = "TESTUpdated" tokenPermission.TokenCriteria[0].AmountInWei = "200000000000000000000" tokenPermission.TokenCriteria[0].Decimals = uint64(20) editTokenPermission := &requests.EditCommunityTokenPermission{ PermissionID: tokenPermissionID, CreateCommunityTokenPermission: *tokenPermission, } response2, err := s.owner.EditCommunityTokenPermission(editTokenPermission) s.Require().NoError(err) // wait for `checkMemberPermissions` to finish time.Sleep(1 * time.Second) s.Require().NotNil(response2) s.Require().Len(response2.Communities(), 1) tokenPermissions = response2.Communities()[0].TokenPermissions() for _, tokenPermission := range tokenPermissions { for _, tc := range tokenPermission.TokenCriteria { s.Require().Equal(tc.Type, protobuf.CommunityTokenType_ERC20) s.Require().Equal(tc.Symbol, "TESTUpdated") s.Require().Equal(tc.AmountInWei, "200000000000000000000") s.Require().Equal(tc.Amount, "2") // automatically upgraded deprecated amount s.Require().Equal(tc.Decimals, uint64(20)) } } } func (s *MessengerCommunitiesTokenPermissionsSuite) TestCommunityTokensMetadata() { community, _ := s.createCommunity() tokensMetadata := community.CommunityTokensMetadata() s.Require().Len(tokensMetadata, 0) newToken := &protobuf.CommunityTokenMetadata{ ContractAddresses: map[uint64]string{testChainID1: "0xasd"}, Description: "desc1", Image: "IMG1", TokenType: protobuf.CommunityTokenType_ERC721, Symbol: "SMB", Decimals: 3, Version: "1.0.0", } _, err := community.AddCommunityTokensMetadata(newToken) s.Require().NoError(err) tokensMetadata = community.CommunityTokensMetadata() s.Require().Len(tokensMetadata, 1) s.Require().Equal(tokensMetadata[0].ContractAddresses, newToken.ContractAddresses) s.Require().Equal(tokensMetadata[0].Description, newToken.Description) s.Require().Equal(tokensMetadata[0].Image, newToken.Image) s.Require().Equal(tokensMetadata[0].TokenType, newToken.TokenType) s.Require().Equal(tokensMetadata[0].Symbol, newToken.Symbol) s.Require().Equal(tokensMetadata[0].Name, newToken.Name) s.Require().Equal(tokensMetadata[0].Decimals, newToken.Decimals) s.Require().Equal(tokensMetadata[0].Version, newToken.Version) } // Note: (mprakhov) after providing revealed addresses this test must be fixed func (s *MessengerCommunitiesTokenPermissionsSuite) TestRequestAccessWithENSTokenPermission() { s.T().Skip("flaky test") community, _ := createCommunity(&s.Suite, s.owner) createTokenPermission := &requests.CreateCommunityTokenPermission{ CommunityID: community.ID(), Type: protobuf.CommunityTokenPermission_BECOME_MEMBER, TokenCriteria: []*protobuf.TokenCriteria{ &protobuf.TokenCriteria{ Type: protobuf.CommunityTokenType_ENS, EnsPattern: "test.stateofus.eth", }, }, } response, err := s.owner.CreateCommunityTokenPermission(createTokenPermission) s.Require().NoError(err) s.Require().NotNil(response) s.Require().Len(response.Communities(), 1) s.advertiseCommunityTo(community, s.alice) // Make sure declined requests are 0 declinedRequests, err := s.owner.DeclinedRequestsToJoinForCommunity(community.ID()) s.Require().NoError(err) s.Require().Len(declinedRequests, 0) requestToJoin := s.createRequestToJoinCommunity(community.ID(), s.alice) // We try to join the org response, err = s.alice.RequestToJoinCommunity(requestToJoin) s.Require().NoError(err) s.Require().NotNil(response) s.Require().Len(response.RequestsToJoinCommunity(), 1) requestToJoin1 := response.RequestsToJoinCommunity()[0] s.Require().Equal(communities.RequestToJoinStatePending, requestToJoin1.State) // Retrieve request to join err = tt.RetryWithBackOff(func() error { _, err = s.owner.RetrieveAll() if err != nil { return err } declinedRequests, err := s.owner.DeclinedRequestsToJoinForCommunity(community.ID()) if err != nil { return err } if len(declinedRequests) != 1 { return errors.New("there should be one declined request") } if !bytes.Equal(requestToJoin1.ID, declinedRequests[0].ID) { return errors.New("wrong declined request") } return nil }) s.Require().NoError(err) // Ensure alice is not a member of the community allCommunities, err := s.owner.Communities() if bytes.Equal(allCommunities[0].ID(), community.ID()) { s.Require().False(allCommunities[0].HasMember(&s.alice.identity.PublicKey)) } } // NOTE(cammellos): Disabling for now as flaky, for some reason does not pass on CI, but passes locally func (s *MessengerCommunitiesTokenPermissionsSuite) TestBecomeMemberPermissions() { s.T().Skip("flaky test") // Create a store node // This is needed to fetch the messages after rejoining the community var err error cfg := testWakuV2Config{ logger: s.logger.Named("store-node-waku"), enableStore: false, clusterID: wakuv2.MainStatusShardCluster, } wakuStoreNode := NewTestWakuV2(&s.Suite, cfg) storeNodeListenAddresses, err := wakuStoreNode.ListenAddresses() s.Require().NoError(err) s.Require().LessOrEqual(1, len(storeNodeListenAddresses)) storeNodeAddress := storeNodeListenAddresses[0] s.logger.Info("store node ready", zap.Stringer("address", storeNodeAddress)) // Create messengers wakuNodes := CreateWakuV2Network(&s.Suite, s.logger, []string{"owner", "bob"}) s.ownerWaku = wakuNodes[0] s.bobWaku = wakuNodes[1] options := []Option{ WithTestStoreNode(&s.Suite, localMailserverID, storeNodeAddress, localFleet, s.collectiblesServiceMock), } s.owner = s.newMessenger(ownerPassword, []string{ownerAddress}, s.ownerWaku, "owner", options) s.Require().NoError(err) _, err = s.owner.Start() s.Require().NoError(err) s.bob = s.newMessenger(bobPassword, []string{bobAddress}, s.bobWaku, "bob", options) s.Require().NoError(err) _, err = s.bob.Start() s.Require().NoError(err) // Force the owner to use the store node as relay peer err = s.owner.DialPeer(storeNodeAddress) s.Require().NoError(err) // Create a community community, chat := s.createCommunity() // bob joins the community s.advertiseCommunityTo(community, s.bob) s.joinCommunity(community, s.bob) messages := []string{ "1-message", // RandomLettersString(10), // successful message on open community "2-message", // RandomLettersString(11), // failing message on encrypted community "3-message", // RandomLettersString(12), // successful message on encrypted community } // send message to the channel msg := s.sendChatMessage(s.owner, chat.ID, messages[0]) s.logger.Debug("owner sent a message", zap.String("messageText", msg.Text), zap.String("messageID", msg.ID), ) // bob can read the message response, err := WaitOnMessengerResponse( s.bob, func(r *MessengerResponse) bool { for _, message := range r.messages { if message.Text == msg.Text { return true } } return false }, "first message not received", ) s.Require().NoError(err) s.Require().Len(response.Messages(), 1) s.Require().Equal(msg.Text, response.Messages()[0].Text) bobMessages, _, err := s.bob.MessageByChatID(msg.ChatId, "", 10) s.Require().NoError(err) s.Require().Len(bobMessages, 1) s.Require().Equal(messages[0], bobMessages[0].Text) // setup become member permission permissionRequest := requests.CreateCommunityTokenPermission{ CommunityID: community.ID(), Type: protobuf.CommunityTokenPermission_BECOME_MEMBER, TokenCriteria: []*protobuf.TokenCriteria{ &protobuf.TokenCriteria{ Type: protobuf.CommunityTokenType_ERC20, ContractAddresses: map[uint64]string{testChainID1: "0x123"}, Symbol: "TEST", Amount: "100", Decimals: uint64(18), }, }, } waitOnBobToBeKicked := waitOnCommunitiesEvent(s.owner, func(sub *communities.Subscription) bool { return len(sub.Community.Members()) == 1 }) response, err = s.owner.CreateCommunityTokenPermission(&permissionRequest) s.Require().NoError(err) s.Require().Len(response.Communities(), 1) err = <-waitOnBobToBeKicked s.Require().NoError(err) // bob should be kicked from the community, // because he doesn't meet the criteria community, err = s.owner.communitiesManager.GetByID(community.ID()) s.Require().NoError(err) s.Require().Len(community.Members(), 1) // bob receives community changes // chats and members should be empty, // this info is available only to members _, err = WaitOnMessengerResponse( s.bob, func(r *MessengerResponse) bool { return len(r.Communities()) == 1 && len(community.TokenPermissions()) > 0 && r.Communities()[0].IDString() == community.IDString() && !r.Communities()[0].Joined() }, "no community that satisfies criteria", ) s.Require().NoError(err) // We are not member of the community anymore, so we need to refetch // the data, since we would not be pulling it anymore _, err = WaitOnMessengerResponse( s.bob, func(r *MessengerResponse) bool { _, err := s.bob.FetchCommunity(&FetchCommunityRequest{WaitForResponse: true, TryDatabase: false, CommunityKey: community.IDString()}) if err != nil { return false } c, err := s.bob.communitiesManager.GetByID(community.ID()) return err == nil && c != nil && len(c.TokenPermissions()) > 0 && !c.Joined() }, "no token permissions", ) s.Require().NoError(err) // bob tries to join, but he doesn't satisfy so the request isn't sent request := s.createRequestToJoinCommunity(community.ID(), s.bob) _, err = s.bob.RequestToJoinCommunity(request) s.Require().ErrorIs(err, communities.ErrPermissionToJoinNotSatisfied) // make sure bob does not have a pending request to join pendingRequests, err := s.bob.MyPendingRequestsToJoin() s.Require().NoError(err) s.Require().Len(pendingRequests, 0) // Send chat message while bob is not in the community msg = s.sendChatMessage(s.owner, chat.ID, messages[1]) // make bob satisfy the criteria s.makeAddressSatisfyTheCriteria(testChainID1, bobAddress, permissionRequest.TokenCriteria[0]) waitOnCommunityKeyToBeDistributedToBob := s.waitOnKeyDistribution(func(sub *CommunityAndKeyActions) bool { return len(sub.community.Description().Members) == 2 && len(sub.keyActions.CommunityKeyAction.Members) == 1 && sub.keyActions.CommunityKeyAction.ActionType == communities.EncryptionKeySendToMembers }) // bob re-joins the community s.joinCommunity(community, s.bob) err = <-waitOnCommunityKeyToBeDistributedToBob s.Require().NoError(err) // send message to channel msg = s.sendChatMessage(s.owner, chat.ID, messages[2]) s.logger.Debug("owner sent a message", zap.String("messageText", msg.Text), zap.String("messageID", msg.ID), ) // bob can read the message _, err = WaitOnMessengerResponse( s.bob, func(r *MessengerResponse) bool { // Bob should have all 3 messages bobMessages, _, err = s.bob.MessageByChatID(msg.ChatId, "", 10) return err == nil && len(bobMessages) == 3 }, "not all 3 messages received", ) bobMessages, _, err = s.bob.MessageByChatID(msg.ChatId, "", 10) for _, m := range bobMessages { fmt.Printf("ID: %s\n", m.ID) } s.Require().NoError(err) } func (s *MessengerCommunitiesTokenPermissionsSuite) TestJoinCommunityWithAdminPermission() { community, _ := s.createCommunity() // setup become admin permission permissionRequest := requests.CreateCommunityTokenPermission{ CommunityID: community.ID(), Type: protobuf.CommunityTokenPermission_BECOME_ADMIN, TokenCriteria: []*protobuf.TokenCriteria{ &protobuf.TokenCriteria{ Type: protobuf.CommunityTokenType_ERC20, ContractAddresses: map[uint64]string{testChainID1: "0x123"}, Symbol: "TEST", AmountInWei: "100000000000000000000", Decimals: uint64(18), }, }, } response, err := s.owner.CreateCommunityTokenPermission(&permissionRequest) s.Require().NoError(err) s.Require().Len(response.Communities(), 1) s.advertiseCommunityTo(community, s.bob) // Bob should still be able to join even if there is a permission to be an admin s.joinCommunity(community, s.bob) // Verify that we have Bob's revealed account revealedAccounts, err := s.owner.GetRevealedAccounts(community.ID(), common.PubkeyToHex(&s.bob.identity.PublicKey)) s.Require().NoError(err) s.Require().Len(revealedAccounts, 1) s.Require().Equal(bobAddress, revealedAccounts[0].Address) } func (s *MessengerCommunitiesTokenPermissionsSuite) TestJoinCommunityAsMemberWithMemberAndAdminPermission() { community, _ := s.createCommunity() waitOnCommunityPermissionCreated := waitOnCommunitiesEvent(s.owner, func(sub *communities.Subscription) bool { return sub.Community.HasTokenPermissions() }) // setup become member permission permissionRequestMember := requests.CreateCommunityTokenPermission{ CommunityID: community.ID(), Type: protobuf.CommunityTokenPermission_BECOME_MEMBER, TokenCriteria: []*protobuf.TokenCriteria{ &protobuf.TokenCriteria{ Type: protobuf.CommunityTokenType_ERC20, ContractAddresses: map[uint64]string{testChainID1: "0x123"}, Symbol: "TEST", AmountInWei: "100000000000000000000", Decimals: uint64(18), }, }, } response, err := s.owner.CreateCommunityTokenPermission(&permissionRequestMember) s.Require().NoError(err) s.Require().Len(response.Communities(), 1) err = <-waitOnCommunityPermissionCreated s.Require().NoError(err) // setup become admin permission permissionRequestAdmin := requests.CreateCommunityTokenPermission{ CommunityID: community.ID(), Type: protobuf.CommunityTokenPermission_BECOME_ADMIN, TokenCriteria: []*protobuf.TokenCriteria{ &protobuf.TokenCriteria{ Type: protobuf.CommunityTokenType_ERC20, ContractAddresses: map[uint64]string{testChainID1: "0x124"}, Symbol: "TESTADMIN", AmountInWei: "100000000000000000000", Decimals: uint64(18), }, }, } waitOnCommunityPermissionCreated = waitOnCommunitiesEvent(s.owner, func(sub *communities.Subscription) bool { return len(sub.Community.TokenPermissions()) == 2 }) response, err = s.owner.CreateCommunityTokenPermission(&permissionRequestAdmin) s.Require().NoError(err) s.Require().Len(response.Communities(), 1) err = <-waitOnCommunityPermissionCreated s.Require().NoError(err) // make bob satisfy the member criteria s.makeAddressSatisfyTheCriteria(testChainID1, bobAddress, permissionRequestMember.TokenCriteria[0]) s.advertiseCommunityTo(response.Communities()[0], s.bob) // Bob should still be able to join even though he doesn't satisfy the admin requirement // because he satisfies the member one s.joinCommunity(community, s.bob) // Verify that we have Bob's revealed account revealedAccounts, err := s.owner.GetRevealedAccounts(community.ID(), common.PubkeyToHex(&s.bob.identity.PublicKey)) s.Require().NoError(err) s.Require().Len(revealedAccounts, 1) s.Require().Equal(bobAddress, revealedAccounts[0].Address) } func (s *MessengerCommunitiesTokenPermissionsSuite) TestJoinCommunityAsAdminWithMemberAndAdminPermission() { community, _ := s.createCommunity() // setup become member permission permissionRequestMember := requests.CreateCommunityTokenPermission{ CommunityID: community.ID(), Type: protobuf.CommunityTokenPermission_BECOME_MEMBER, TokenCriteria: []*protobuf.TokenCriteria{ &protobuf.TokenCriteria{ Type: protobuf.CommunityTokenType_ERC20, ContractAddresses: map[uint64]string{testChainID1: "0x123"}, Symbol: "TEST", AmountInWei: "100000000000000000000", Decimals: uint64(18), }, }, } waitOnCommunityPermissionCreated := waitOnCommunitiesEvent(s.owner, func(sub *communities.Subscription) bool { return sub.Community.HasTokenPermissions() }) response, err := s.owner.CreateCommunityTokenPermission(&permissionRequestMember) s.Require().NoError(err) s.Require().Len(response.Communities(), 1) err = <-waitOnCommunityPermissionCreated s.Require().NoError(err) // setup become admin permission permissionRequestAdmin := requests.CreateCommunityTokenPermission{ CommunityID: community.ID(), Type: protobuf.CommunityTokenPermission_BECOME_ADMIN, TokenCriteria: []*protobuf.TokenCriteria{ &protobuf.TokenCriteria{ Type: protobuf.CommunityTokenType_ERC20, ContractAddresses: map[uint64]string{testChainID1: "0x124"}, Symbol: "TESTADMIN", AmountInWei: "100000000000000000000", Decimals: uint64(18), }, }, } waitOnCommunityPermissionCreated = waitOnCommunitiesEvent(s.owner, func(sub *communities.Subscription) bool { return len(sub.Community.TokenPermissions()) == 2 }) response, err = s.owner.CreateCommunityTokenPermission(&permissionRequestAdmin) s.Require().NoError(err) s.Require().Len(response.Communities(), 1) s.Require().Len(response.Communities()[0].TokenPermissionsByType(protobuf.CommunityTokenPermission_BECOME_ADMIN), 1) s.Require().Len(response.Communities()[0].TokenPermissions(), 2) err = <-waitOnCommunityPermissionCreated s.Require().NoError(err) community, err = s.owner.communitiesManager.GetByID(community.ID()) s.Require().NoError(err) s.Require().Len(community.TokenPermissions(), 2) s.advertiseCommunityTo(community, s.bob) // make bob satisfy the admin criteria s.makeAddressSatisfyTheCriteria(testChainID1, bobAddress, permissionRequestAdmin.TokenCriteria[0]) // Bob should still be able to join even though he doesn't satisfy the member requirement // because he satisfies the admin one s.joinCommunity(community, s.bob) // Verify that we have Bob's revealed account revealedAccounts, err := s.owner.GetRevealedAccounts(community.ID(), common.PubkeyToHex(&s.bob.identity.PublicKey)) s.Require().NoError(err) s.Require().Len(revealedAccounts, 1) s.Require().Equal(bobAddress, revealedAccounts[0].Address) } func (s *MessengerCommunitiesTokenPermissionsSuite) testViewChannelPermissions(viewersCanAddReactions bool) { community, chat := s.createCommunity() // setup channel reactions permissions editedChat := &protobuf.CommunityChat{ Identity: &protobuf.ChatIdentity{ DisplayName: chat.Name, Description: chat.Description, Emoji: chat.Emoji, Color: chat.Color, }, Permissions: &protobuf.CommunityPermissions{ Access: protobuf.CommunityPermissions_AUTO_ACCEPT, }, ViewersCanPostReactions: viewersCanAddReactions, } _, err := s.owner.EditCommunityChat(community.ID(), chat.ID, editedChat) s.Require().NoError(err) // bob joins the community s.advertiseCommunityTo(community, s.bob) s.joinCommunity(community, s.bob) // send message to the channel msg := s.sendChatMessage(s.owner, chat.ID, "hello on open community") // bob can read the message response, err := WaitOnMessengerResponse( s.bob, func(r *MessengerResponse) bool { _, ok := r.messages[msg.ID] return ok }, "no messages", ) s.Require().NoError(err) s.Require().Len(response.Messages(), 1) s.Require().Equal(msg.Text, response.Messages()[0].Text) waitOnBobToBeKickedFromChannel := waitOnCommunitiesEvent(s.owner, func(sub *communities.Subscription) bool { channel, ok := sub.Community.Chats()[chat.CommunityChatID()] return ok && len(channel.Members) == 1 }) waitOnChannelToBeRekeyedOnceBobIsKicked := s.waitOnKeyDistribution(func(sub *CommunityAndKeyActions) bool { action, ok := sub.keyActions.ChannelKeysActions[chat.CommunityChatID()] return ok && (action.ActionType == communities.EncryptionKeyRekey || action.ActionType == communities.EncryptionKeyAdd) }) // setup view channel permission channelPermissionRequest := requests.CreateCommunityTokenPermission{ CommunityID: community.ID(), Type: protobuf.CommunityTokenPermission_CAN_VIEW_CHANNEL, TokenCriteria: []*protobuf.TokenCriteria{ &protobuf.TokenCriteria{ Type: protobuf.CommunityTokenType_ERC20, ContractAddresses: map[uint64]string{testChainID1: "0x123"}, Symbol: "TEST", AmountInWei: "100000000000000000000", Decimals: uint64(18), }, }, ChatIds: []string{chat.ID}, } response, err = s.owner.CreateCommunityTokenPermission(&channelPermissionRequest) s.Require().NoError(err) s.Require().Len(response.Communities(), 1) s.Require().True(s.owner.communitiesManager.IsChannelEncrypted(community.IDString(), chat.ID)) err = <-waitOnBobToBeKickedFromChannel s.Require().NoError(err) err = <-waitOnChannelToBeRekeyedOnceBobIsKicked s.Require().NoError(err) // bob receives community changes // channel members should be empty, // this info is available only to channel members _, err = WaitOnMessengerResponse( s.bob, func(r *MessengerResponse) bool { c, err := s.bob.GetCommunityByID(community.ID()) if err != nil { return false } if c == nil { return false } channel := c.Chats()[chat.CommunityChatID()] return channel != nil && len(channel.Members) == 0 }, "no community that satisfies criteria", ) s.Require().NoError(err) // bob should not be in the bloom filter list community, err = s.bob.communitiesManager.GetByID(community.ID()) s.Require().NoError(err) s.Require().False(community.IsMemberLikelyInChat(chat.CommunityChatID())) // make bob satisfy channel criteria s.makeAddressSatisfyTheCriteria(testChainID1, bobAddress, channelPermissionRequest.TokenCriteria[0]) defer s.resetMockedBalances() // reset mocked balances, this test in run with different test cases waitOnChannelKeyToBeDistributedToBob := s.waitOnKeyDistribution(func(sub *CommunityAndKeyActions) bool { action, ok := sub.keyActions.ChannelKeysActions[chat.CommunityChatID()] if !ok || action.ActionType != communities.EncryptionKeySendToMembers { return false } _, ok = action.Members[common.PubkeyToHex(&s.bob.identity.PublicKey)] return ok }) // force owner to reevaluate channel members // in production it will happen automatically, by periodic check err = s.owner.communitiesManager.ForceMembersReevaluation(community.ID()) s.Require().NoError(err) err = <-waitOnChannelKeyToBeDistributedToBob s.Require().NoError(err) // send message to the channel msg = s.sendChatMessage(s.owner, chat.ID, "hello on closed channel") // bob can read the message response, err = WaitOnMessengerResponse( s.bob, func(r *MessengerResponse) bool { _, ok := r.messages[msg.ID] return ok }, "no messages", ) s.Require().NoError(err) s.Require().Len(response.Messages(), 1) s.Require().Equal(msg.Text, response.Messages()[0].Text) // bob should be in the bloom filter list community, err = s.bob.communitiesManager.GetByID(community.ID()) s.Require().NoError(err) s.Require().True(community.IsMemberLikelyInChat(chat.CommunityChatID())) // bob can/can't post reactions response, err = s.bob.SendEmojiReaction(context.Background(), chat.ID, msg.ID, protobuf.EmojiReaction_THUMBS_UP) if !viewersCanAddReactions { s.Require().Error(err) } else { s.Require().NoError(err) s.Require().Len(response.emojiReactions, 1) reactionMessage := response.EmojiReactions()[0] response, err = WaitOnMessengerResponse( s.owner, func(r *MessengerResponse) bool { _, ok := r.emojiReactions[reactionMessage.ID()] return ok }, "no reactions received", ) if viewersCanAddReactions { s.Require().NoError(err) s.Require().Len(response.EmojiReactions(), 1) s.Require().Equal(response.EmojiReactions()[0].Type, protobuf.EmojiReaction_THUMBS_UP) } else { s.Require().Error(err) s.Require().Len(response.EmojiReactions(), 0) } } } func (s *MessengerCommunitiesTokenPermissionsSuite) TestViewChannelPermissions() { testCases := []struct { name string viewersCanPostReactions bool }{ { name: "viewers are allowed to post reactions", viewersCanPostReactions: true, }, { name: "viewers are forbidden to post reactions", viewersCanPostReactions: false, }, } for _, tc := range testCases { s.T().Run(tc.name, func(*testing.T) { s.testViewChannelPermissions(tc.viewersCanPostReactions) }) } } func (s *MessengerCommunitiesTokenPermissionsSuite) TestAnnouncementsChannelPermissions() { community, chat := s.createCommunity() // bob joins the community s.advertiseCommunityTo(community, s.bob) s.joinCommunity(community, s.bob) // setup view channel permission channelPermissionRequest := requests.CreateCommunityTokenPermission{ CommunityID: community.ID(), Type: protobuf.CommunityTokenPermission_CAN_VIEW_CHANNEL, ChatIds: []string{chat.ID}, } response, err := s.owner.CreateCommunityTokenPermission(&channelPermissionRequest) s.Require().NoError(err) s.Require().Len(response.Communities(), 1) s.Require().False(s.owner.communitiesManager.IsChannelEncrypted(community.IDString(), chat.ID)) // bob should be in the bloom filter list since everyone has access to readonly channels community, err = s.bob.communitiesManager.GetByID(community.ID()) s.Require().NoError(err) s.Require().True(community.IsMemberLikelyInChat(chat.CommunityChatID())) // force owner to reevaluate channel members // in production it will happen automatically, by periodic check err = s.owner.communitiesManager.ForceMembersReevaluation(community.ID()) s.Require().NoError(err) // bob receives community changes _, err = WaitOnMessengerResponse( s.bob, func(r *MessengerResponse) bool { c, err := s.bob.GetCommunityByID(community.ID()) if err != nil { return false } if c == nil { return false } channel := c.Chats()[chat.CommunityChatID()] if channel == nil || len(channel.Members) != 2 { return false } member := channel.Members[s.bob.IdentityPublicKeyString()] return member != nil && member.ChannelRole == protobuf.CommunityMember_CHANNEL_ROLE_VIEWER }, "no community that satisfies criteria", ) s.Require().NoError(err) // bob should be in the bloom filter list community, err = s.bob.communitiesManager.GetByID(community.ID()) s.Require().NoError(err) s.Require().True(community.IsMemberLikelyInChat(chat.CommunityChatID())) // bob can't post msg := &common.Message{ ChatMessage: &protobuf.ChatMessage{ ChatId: chat.ID, ContentType: protobuf.ChatMessage_TEXT_PLAIN, Text: "I can't post on read-only channel", }, } _, err = s.bob.SendChatMessage(context.Background(), msg) s.Require().Error(err) s.Require().Contains(err.Error(), "can't post") } func (s *MessengerCommunitiesTokenPermissionsSuite) TestSearchMessageinPermissionedChannel() { community, chat := s.createCommunity() newChat := protobuf.CommunityChat{ Permissions: &protobuf.CommunityPermissions{ EnsOnly: false, Private: false, Access: 1, }, Identity: &protobuf.ChatIdentity{ DisplayName: "new-channel", Description: "description", Emoji: "", Color: "", }, CategoryId: "", ViewersCanPostReactions: true, HideIfPermissionsNotMet: false, } response, err := s.owner.CreateCommunityChat(community.ID(), &newChat) s.Require().NoError(err) s.Require().NotNil(response) newChatID := response.Chats()[0].ID // bob joins the community s.advertiseCommunityTo(community, s.bob) s.joinCommunity(community, s.bob) // send message to the original channel msg := s.sendChatMessage(s.owner, chat.ID, "hello on open community") // bob can read the message response, err = WaitOnMessengerResponse( s.bob, func(r *MessengerResponse) bool { _, ok := r.messages[msg.ID] return ok }, "no messages", ) s.Require().NoError(err) s.Require().Len(response.Messages(), 1) s.Require().Equal(msg.Text, response.Messages()[0].Text) // send message to the new channel msgText := "hello on new chat" msg = s.sendChatMessage(s.owner, newChatID, msgText) // bob can read the message response, err = WaitOnMessengerResponse( s.bob, func(r *MessengerResponse) bool { _, ok := r.messages[msg.ID] return ok }, "no messages", ) s.Require().NoError(err) s.Require().Len(response.Messages(), 1) s.Require().Equal(msg.Text, response.Messages()[0].Text) waitOnBobToBeKickedFromChannel := waitOnCommunitiesEvent(s.owner, func(sub *communities.Subscription) bool { channel, ok := sub.Community.Chats()[chat.CommunityChatID()] return ok && len(channel.Members) == 1 }) waitOnChannelToBeRekeyedOnceBobIsKicked := s.waitOnKeyDistribution(func(sub *CommunityAndKeyActions) bool { action, ok := sub.keyActions.ChannelKeysActions[chat.CommunityChatID()] return ok && (action.ActionType == communities.EncryptionKeyRekey || action.ActionType == communities.EncryptionKeyAdd) }) // setup view channel permission channelPermissionRequest := requests.CreateCommunityTokenPermission{ CommunityID: community.ID(), Type: protobuf.CommunityTokenPermission_CAN_VIEW_CHANNEL, TokenCriteria: []*protobuf.TokenCriteria{ &protobuf.TokenCriteria{ Type: protobuf.CommunityTokenType_ERC20, ContractAddresses: map[uint64]string{testChainID1: "0x123"}, Symbol: "TEST", AmountInWei: "100000000000000000000", Decimals: uint64(18), }, }, ChatIds: []string{chat.ID}, } response, err = s.owner.CreateCommunityTokenPermission(&channelPermissionRequest) s.Require().NoError(err) s.Require().Len(response.Communities(), 1) s.Require().True(s.owner.communitiesManager.IsChannelEncrypted(community.IDString(), chat.ID)) err = <-waitOnBobToBeKickedFromChannel s.Require().NoError(err) err = <-waitOnChannelToBeRekeyedOnceBobIsKicked s.Require().NoError(err) // bob receives community changes // channel members should be empty, // this info is available only to channel members _, err = WaitOnMessengerResponse( s.bob, func(r *MessengerResponse) bool { c, err := s.bob.GetCommunityByID(community.ID()) if err != nil { return false } if c == nil { return false } channel := c.Chats()[chat.CommunityChatID()] return channel != nil && len(channel.Members) == 0 }, "no community that satisfies criteria", ) s.Require().NoError(err) // Bob searches for "hello" but only finds it in the new channel communities := make([]string, 1) communities[0] = community.IDString() messages, err := s.bob.AllMessagesFromChatsAndCommunitiesWhichMatchTerm(communities, make([]string, 0), "hello", false) s.Require().NoError(err) s.Require().Len(messages, 1) s.Require().Equal(msgText, messages[0].Text) } func (s *MessengerCommunitiesTokenPermissionsSuite) TestMemberRoleGetUpdatedWhenChangingPermissions() { community, chat := s.createCommunity() // bob joins the community s.advertiseCommunityTo(community, s.bob) s.joinCommunity(community, s.bob) community, err := s.owner.communitiesManager.GetByID(community.ID()) s.Require().NoError(err) // send message to the channel msg := s.sendChatMessage(s.owner, chat.ID, "hello on open community") // bob can read the message response, err := WaitOnMessengerResponse( s.bob, func(r *MessengerResponse) bool { _, ok := r.messages[msg.ID] return ok }, "no messages", ) s.Require().NoError(err) s.Require().Len(response.Messages(), 1) s.Require().Equal(msg.Text, response.Messages()[0].Text) waitOnBobToBeKickedFromChannel := waitOnCommunitiesEvent(s.owner, func(sub *communities.Subscription) bool { channel, ok := sub.Community.Chats()[chat.CommunityChatID()] return ok && len(channel.Members) == 1 }) waitOnChannelToBeRekeyedOnceBobIsKicked := s.waitOnKeyDistribution(func(sub *CommunityAndKeyActions) bool { action, ok := sub.keyActions.ChannelKeysActions[chat.CommunityChatID()] return ok && (action.ActionType == communities.EncryptionKeyRekey || action.ActionType == communities.EncryptionKeyAdd) }) // setup view channel permission channelPermissionRequest := requests.CreateCommunityTokenPermission{ CommunityID: community.ID(), Type: protobuf.CommunityTokenPermission_CAN_VIEW_CHANNEL, TokenCriteria: []*protobuf.TokenCriteria{ &protobuf.TokenCriteria{ Type: protobuf.CommunityTokenType_ERC20, ContractAddresses: map[uint64]string{testChainID1: "0x123"}, Symbol: "TEST", AmountInWei: "100000000000000000000", Decimals: uint64(18), }, }, ChatIds: []string{chat.ID}, } response, err = s.owner.CreateCommunityTokenPermission(&channelPermissionRequest) s.Require().NoError(err) s.Require().Len(response.Communities(), 1) s.Require().Len(response.CommunityChanges[0].TokenPermissionsAdded, 1) s.Require().True(s.owner.communitiesManager.IsChannelEncrypted(community.IDString(), chat.ID)) err = <-waitOnBobToBeKickedFromChannel s.Require().NoError(err) err = <-waitOnChannelToBeRekeyedOnceBobIsKicked s.Require().NoError(err) // bob receives community changes // channel members should be empty, // this info is available only to channel members _, err = WaitOnMessengerResponse( s.bob, func(r *MessengerResponse) bool { c, err := s.bob.GetCommunityByID(community.ID()) if err != nil { return false } if c == nil { return false } channel := c.Chats()[chat.CommunityChatID()] return channel != nil && len(channel.Members) == 0 }, "no community that satisfies criteria", ) s.Require().NoError(err) // make bob satisfy channel criteria s.makeAddressSatisfyTheCriteria(testChainID1, bobAddress, channelPermissionRequest.TokenCriteria[0]) defer s.resetMockedBalances() // reset mocked balances, this test in run with different test cases waitOnChannelKeyToBeDistributedToBob := s.waitOnKeyDistribution(func(sub *CommunityAndKeyActions) bool { action, ok := sub.keyActions.ChannelKeysActions[chat.CommunityChatID()] if !ok || action.ActionType != communities.EncryptionKeySendToMembers { return false } _, ok = action.Members[common.PubkeyToHex(&s.bob.identity.PublicKey)] return ok }) // force owner to reevaluate channel members // in production it will happen automatically, by periodic check err = s.owner.communitiesManager.ForceMembersReevaluation(community.ID()) s.Require().NoError(err) err = <-waitOnChannelKeyToBeDistributedToBob s.Require().NoError(err) community, err = s.owner.communitiesManager.GetByID(community.ID()) s.Require().NoError(err) chatID := strings.TrimPrefix(chat.ID, community.IDString()) members := community.Chats()[chatID].Members s.Require().Len(members, 2) // confirm that member is a viewer and not a poster s.Require().Equal(protobuf.CommunityMember_CHANNEL_ROLE_VIEWER, members[s.bob.IdentityPublicKeyString()].ChannelRole) // send message to the channel msg = s.sendChatMessage(s.owner, chat.ID, "hello on closed channel") // bob can read the message response, err = WaitOnMessengerResponse( s.bob, func(r *MessengerResponse) bool { _, ok := r.messages[msg.ID] return ok }, "no messages", ) s.Require().NoError(err) s.Require().Len(response.Messages(), 1) s.Require().Equal(msg.Text, response.Messages()[0].Text) tokenPermissions := community.TokenPermissions() var tokenPermissionID string for id := range tokenPermissions { tokenPermissionID = id } // Edit permission so that Bob can now be a poster to show that member role can be edited channelPermissionRequest.Type = protobuf.CommunityTokenPermission_CAN_VIEW_AND_POST_CHANNEL editChannelPermissionRequest := requests.EditCommunityTokenPermission{ PermissionID: tokenPermissionID, CreateCommunityTokenPermission: channelPermissionRequest, } response, err = s.owner.EditCommunityTokenPermission(&editChannelPermissionRequest) s.Require().NoError(err) s.Require().Len(response.Communities(), 1) s.Require().True(s.owner.communitiesManager.IsChannelEncrypted(community.IDString(), chat.ID)) s.Require().Len(response.CommunityChanges[0].TokenPermissionsModified, 1) waitOnBobAddedToChannelAsPoster := waitOnCommunitiesEvent(s.owner, func(sub *communities.Subscription) bool { channel, ok := sub.Community.Chats()[chat.CommunityChatID()] if !ok { return false } member, ok := channel.Members[s.bob.IdentityPublicKeyString()] if !ok { return false } return member.ChannelRole == protobuf.CommunityMember_CHANNEL_ROLE_POSTER }) // force owner to reevaluate channel members // in production it will happen automatically, by periodic check err = s.owner.communitiesManager.ForceMembersReevaluation(community.ID()) s.Require().NoError(err) err = <-waitOnBobAddedToChannelAsPoster s.Require().NoError(err) community, err = s.owner.communitiesManager.GetByID(community.ID()) s.Require().NoError(err) members = community.Chats()[chatID].Members s.Require().Len(members, 2) // confirm that member is now a poster s.Require().Equal(protobuf.CommunityMember_CHANNEL_ROLE_POSTER, members[s.bob.IdentityPublicKeyString()].ChannelRole) err = <-waitOnChannelKeyToBeDistributedToBob s.Require().NoError(err) // wait until bob permissions are upgraded _, err = WaitOnMessengerResponse( s.bob, func(r *MessengerResponse) bool { community, err = s.bob.communitiesManager.GetByID(community.ID()) s.Require().NoError(err) chats := community.Chats() if len(chats) == 0 { return false } if chats[chat.ID] == nil { return false } members = chats[chat.ID].Members return len(members) == 2 && members[s.bob.myHexIdentity()] != nil && members[s.bob.myHexIdentity()].ChannelRole == protobuf.CommunityMember_CHANNEL_ROLE_POSTER }, "bob never got post permissions", ) msg = s.sendChatMessage(s.bob, chat.ID, "hello on closed channel from Bob") // owner can read the message response, err = WaitOnMessengerResponse( s.owner, func(r *MessengerResponse) bool { _, ok := r.messages[msg.ID] return ok }, "no messages", ) s.Require().NoError(err) s.Require().Len(response.Messages(), 1) s.Require().Equal(msg.Text, response.Messages()[0].Text) } func (s *MessengerCommunitiesTokenPermissionsSuite) testReevaluateMemberPrivilegedRoleInOpenCommunity(permissionType protobuf.CommunityTokenPermission_Type, tokenType protobuf.CommunityTokenType) { community, _ := s.createCommunity() amountInWei := "100000000000000000000" decimals := uint64(18) if tokenType == protobuf.CommunityTokenType_ERC721 { amountInWei = "1" decimals = 0 } createTokenPermission := &requests.CreateCommunityTokenPermission{ CommunityID: community.ID(), Type: permissionType, TokenCriteria: []*protobuf.TokenCriteria{ { Type: tokenType, ContractAddresses: map[uint64]string{testChainID1: "0x123"}, Symbol: "TEST", AmountInWei: amountInWei, Decimals: decimals, }, }, } waitOnCommunityPermissionCreated := waitOnCommunitiesEvent(s.owner, func(sub *communities.Subscription) bool { return sub.Community.HasTokenPermissions() }) response, err := s.owner.CreateCommunityTokenPermission(createTokenPermission) s.Require().NoError(err) s.Require().NotNil(response) s.Require().Len(response.Communities(), 1) s.Require().True(response.Communities()[0].HasTokenPermissions()) err = <-waitOnCommunityPermissionCreated s.Require().NoError(err) community, err = s.owner.communitiesManager.GetByID(community.ID()) s.Require().NoError(err) s.Require().True(community.HasTokenPermissions()) s.advertiseCommunityTo(community, s.alice) var tokenPermission *communities.CommunityTokenPermission for _, tokenPermission = range community.TokenPermissions() { break } s.makeAddressSatisfyTheCriteria(testChainID1, aliceAddress1, tokenPermission.TokenCriteria[0]) // join community as a privileged user s.joinCommunity(community, s.alice) community, err = s.owner.communitiesManager.GetByID(community.ID()) s.Require().NoError(err) s.Require().True(checkRoleBasedOnThePermissionType(permissionType, &s.alice.identity.PublicKey, community)) waitOnPermissionsReevaluated := waitOnCommunitiesEvent(s.owner, func(sub *communities.Subscription) bool { if sub.Community == nil { return false } return checkRoleBasedOnThePermissionType(permissionType, &s.alice.identity.PublicKey, sub.Community) }) // the control node re-evaluates the roles of the participants, checking that the privileged user has not lost his role err = s.owner.communitiesManager.ForceMembersReevaluation(community.ID()) s.Require().NoError(err) err = <-waitOnPermissionsReevaluated s.Require().NoError(err) community, err = s.owner.communitiesManager.GetByID(community.ID()) s.Require().NoError(err) s.Require().True(checkRoleBasedOnThePermissionType(permissionType, &s.alice.identity.PublicKey, community)) // remove privileged token permission and reevaluate member permissions deleteTokenPermission := &requests.DeleteCommunityTokenPermission{ CommunityID: community.ID(), PermissionID: tokenPermission.Id, } waitOnPermissionsReevaluated = waitOnCommunitiesEvent(s.owner, func(sub *communities.Subscription) bool { if sub.Community == nil { return false } return !checkRoleBasedOnThePermissionType(permissionType, &s.alice.identity.PublicKey, sub.Community) }) response, err = s.owner.DeleteCommunityTokenPermission(deleteTokenPermission) s.Require().NoError(err) s.Require().NotNil(response) s.Require().Len(response.Communities(), 1) s.Require().False(response.Communities()[0].HasTokenPermissions()) community, err = s.owner.communitiesManager.GetByID(community.ID()) s.Require().NoError(err) s.Require().False(community.HasTokenPermissions()) err = s.owner.communitiesManager.ForceMembersReevaluation(community.ID()) s.Require().NoError(err) err = <-waitOnPermissionsReevaluated s.Require().NoError(err) community, err = s.owner.communitiesManager.GetByID(community.ID()) s.Require().NoError(err) s.Require().True(community.HasMember(&s.alice.identity.PublicKey)) s.Require().False(checkRoleBasedOnThePermissionType(permissionType, &s.alice.identity.PublicKey, community)) } func (s *MessengerCommunitiesTokenPermissionsSuite) TestReevaluateMemberAdminRoleInOpenCommunity_ERC20() { s.testReevaluateMemberPrivilegedRoleInOpenCommunity(protobuf.CommunityTokenPermission_BECOME_ADMIN, protobuf.CommunityTokenType_ERC20) } func (s *MessengerCommunitiesTokenPermissionsSuite) TestReevaluateMemberAdminRoleInOpenCommunity_ERC721() { s.testReevaluateMemberPrivilegedRoleInOpenCommunity(protobuf.CommunityTokenPermission_BECOME_ADMIN, protobuf.CommunityTokenType_ERC721) } func (s *MessengerCommunitiesTokenPermissionsSuite) TestReevaluateMemberTokenMasterRoleInOpenCommunity_ERC20() { s.testReevaluateMemberPrivilegedRoleInOpenCommunity(protobuf.CommunityTokenPermission_BECOME_TOKEN_MASTER, protobuf.CommunityTokenType_ERC20) } func (s *MessengerCommunitiesTokenPermissionsSuite) TestReevaluateMemberTokenMasterRoleInOpenCommunity_ERC721() { s.testReevaluateMemberPrivilegedRoleInOpenCommunity(protobuf.CommunityTokenPermission_BECOME_TOKEN_MASTER, protobuf.CommunityTokenType_ERC721) } func (s *MessengerCommunitiesTokenPermissionsSuite) testReevaluateMemberPrivilegedRoleInClosedCommunity(permissionType protobuf.CommunityTokenPermission_Type, tokenType protobuf.CommunityTokenType) { community, _ := s.createCommunity() amountInWei := "100000000000000000000" decimals := uint64(18) if tokenType == protobuf.CommunityTokenType_ERC721 { amountInWei = "1" decimals = 0 } createTokenPermission := &requests.CreateCommunityTokenPermission{ CommunityID: community.ID(), Type: permissionType, TokenCriteria: []*protobuf.TokenCriteria{ { Type: tokenType, ContractAddresses: map[uint64]string{testChainID1: "0x123"}, Symbol: "TEST", AmountInWei: amountInWei, Decimals: decimals, }, }, } response, err := s.owner.CreateCommunityTokenPermission(createTokenPermission) s.Require().NoError(err) s.Require().NotNil(response) s.Require().Len(response.Communities(), 1) s.Require().True(response.Communities()[0].HasTokenPermissions()) createTokenMemberPermission := &requests.CreateCommunityTokenPermission{ CommunityID: community.ID(), Type: protobuf.CommunityTokenPermission_BECOME_MEMBER, TokenCriteria: []*protobuf.TokenCriteria{ { Type: tokenType, ContractAddresses: map[uint64]string{testChainID1: "0x124"}, Symbol: "TEST2", AmountInWei: amountInWei, Decimals: decimals, }, }, } waitOnCommunityPermissionCreated := waitOnCommunitiesEvent(s.owner, func(sub *communities.Subscription) bool { return len(sub.Community.TokenPermissions()) == 2 }) response, err = s.owner.CreateCommunityTokenPermission(createTokenMemberPermission) s.Require().NoError(err) s.Require().NotNil(response) s.Require().Len(response.Communities(), 1) community = response.Communities()[0] s.Require().True(community.HasTokenPermissions()) s.Require().Len(community.TokenPermissions(), 2) err = <-waitOnCommunityPermissionCreated s.Require().NoError(err) s.advertiseCommunityTo(community, s.alice) var tokenPermission *communities.CommunityTokenPermission var tokenMemberPermission *communities.CommunityTokenPermission for _, permission := range community.TokenPermissions() { if permission.Type == protobuf.CommunityTokenPermission_BECOME_MEMBER { tokenMemberPermission = permission } else { tokenPermission = permission } } s.makeAddressSatisfyTheCriteria(testChainID1, aliceAddress1, tokenPermission.TokenCriteria[0]) s.makeAddressSatisfyTheCriteria(testChainID1, aliceAddress1, tokenMemberPermission.TokenCriteria[0]) waitOnAliceAddedToCommunity := waitOnCommunitiesEvent(s.owner, func(sub *communities.Subscription) bool { if sub.Community == nil { return false } return checkRoleBasedOnThePermissionType(permissionType, &s.alice.identity.PublicKey, sub.Community) }) // join community as a privileged user s.joinCommunity(community, s.alice) community, err = s.owner.communitiesManager.GetByID(community.ID()) s.Require().NoError(err) s.Require().True(checkRoleBasedOnThePermissionType(permissionType, &s.alice.identity.PublicKey, community)) // the control node reevaluates the roles of the participants, checking that the privileged user has not lost his role err = s.owner.communitiesManager.ForceMembersReevaluation(community.ID()) s.Require().NoError(err) err = <-waitOnAliceAddedToCommunity s.Require().NoError(err) community, err = s.owner.communitiesManager.GetByID(community.ID()) s.Require().NoError(err) s.Require().True(checkRoleBasedOnThePermissionType(permissionType, &s.alice.identity.PublicKey, community)) deleteTokenPermission := &requests.DeleteCommunityTokenPermission{ CommunityID: community.ID(), PermissionID: tokenPermission.Id, } // remove privileged token permission and reevaluate member permissions response, err = s.owner.DeleteCommunityTokenPermission(deleteTokenPermission) s.Require().NoError(err) s.Require().NotNil(response) s.Require().Len(response.Communities(), 1) s.Require().Len(response.Communities()[0].TokenPermissions(), 1) community, err = s.owner.communitiesManager.GetByID(community.ID()) s.Require().NoError(err) s.Require().Len(response.Communities()[0].TokenPermissions(), 1) waitOnAliceLostPermission := waitOnCommunitiesEvent(s.owner, func(sub *communities.Subscription) bool { if sub.Community == nil { return false } return !checkRoleBasedOnThePermissionType(permissionType, &s.alice.identity.PublicKey, sub.Community) }) err = s.owner.communitiesManager.ForceMembersReevaluation(community.ID()) s.Require().NoError(err) err = <-waitOnAliceLostPermission s.Require().NoError(err) community, err = s.owner.communitiesManager.GetByID(community.ID()) s.Require().NoError(err) s.Require().True(community.HasMember(&s.alice.identity.PublicKey)) s.Require().False(checkRoleBasedOnThePermissionType(permissionType, &s.alice.identity.PublicKey, community)) // delete member permissions and reevaluate user permissions deleteMemberTokenPermission := &requests.DeleteCommunityTokenPermission{ CommunityID: community.ID(), PermissionID: tokenMemberPermission.Id, } waitOnReevaluation := waitOnCommunitiesEvent(s.owner, func(sub *communities.Subscription) bool { if sub.Community == nil { return false } return !checkRoleBasedOnThePermissionType(permissionType, &s.alice.identity.PublicKey, sub.Community) }) response, err = s.owner.DeleteCommunityTokenPermission(deleteMemberTokenPermission) s.Require().NoError(err) s.Require().NotNil(response) s.Require().Len(response.Communities(), 1) s.Require().Len(response.Communities()[0].TokenPermissions(), 0) community, err = s.owner.communitiesManager.GetByID(community.ID()) s.Require().NoError(err) s.Require().Len(response.Communities()[0].TokenPermissions(), 0) err = s.owner.communitiesManager.ForceMembersReevaluation(community.ID()) s.Require().NoError(err) err = <-waitOnReevaluation s.Require().NoError(err) community, err = s.owner.communitiesManager.GetByID(community.ID()) s.Require().NoError(err) s.Require().True(community.HasMember(&s.alice.identity.PublicKey)) s.Require().False(checkRoleBasedOnThePermissionType(permissionType, &s.alice.identity.PublicKey, community)) } func (s *MessengerCommunitiesTokenPermissionsSuite) TestReevaluateMemberAdminRoleInClosedCommunity_ERC20() { s.testReevaluateMemberPrivilegedRoleInClosedCommunity(protobuf.CommunityTokenPermission_BECOME_ADMIN, protobuf.CommunityTokenType_ERC20) } func (s *MessengerCommunitiesTokenPermissionsSuite) TestReevaluateMemberAdminRoleInClosedCommunity_ERC721() { s.testReevaluateMemberPrivilegedRoleInClosedCommunity(protobuf.CommunityTokenPermission_BECOME_ADMIN, protobuf.CommunityTokenType_ERC721) } func (s *MessengerCommunitiesTokenPermissionsSuite) TestReevaluateMemberTokenMasterRoleInClosedCommunity_ERC20() { s.testReevaluateMemberPrivilegedRoleInClosedCommunity(protobuf.CommunityTokenPermission_BECOME_TOKEN_MASTER, protobuf.CommunityTokenType_ERC20) } func (s *MessengerCommunitiesTokenPermissionsSuite) TestReevaluateMemberTokenMasterRoleInClosedCommunity_ERC721() { s.testReevaluateMemberPrivilegedRoleInClosedCommunity(protobuf.CommunityTokenPermission_BECOME_TOKEN_MASTER, protobuf.CommunityTokenType_ERC721) } func checkRoleBasedOnThePermissionType(permissionType protobuf.CommunityTokenPermission_Type, member *ecdsa.PublicKey, community *communities.Community) bool { switch permissionType { case protobuf.CommunityTokenPermission_BECOME_ADMIN: return community.IsMemberAdmin(member) case protobuf.CommunityTokenPermission_BECOME_TOKEN_MASTER: return community.IsMemberTokenMaster(member) default: panic("Unknown permission, please, update the test") } } func (s *MessengerCommunitiesTokenPermissionsSuite) TestResendEncryptionKeyOnBackupRestore() { community, chat := s.createCommunity() // bob joins the community s.advertiseCommunityTo(community, s.bob) s.joinCommunity(community, s.bob) // setup view channel permission channelPermissionRequest := requests.CreateCommunityTokenPermission{ CommunityID: community.ID(), Type: protobuf.CommunityTokenPermission_CAN_VIEW_CHANNEL, TokenCriteria: []*protobuf.TokenCriteria{ &protobuf.TokenCriteria{ Type: protobuf.CommunityTokenType_ERC20, ContractAddresses: map[uint64]string{testChainID1: "0x123"}, Symbol: "TEST", AmountInWei: "100000000000000000000", Decimals: uint64(18), }, }, ChatIds: []string{chat.ID}, } // make bob satisfy channel criteria s.makeAddressSatisfyTheCriteria(testChainID1, bobAddress, channelPermissionRequest.TokenCriteria[0]) defer s.resetMockedBalances() // reset mocked balances, this test in run with different test cases response, err := s.owner.CreateCommunityTokenPermission(&channelPermissionRequest) s.Require().NoError(err) s.Require().Len(response.Communities(), 1) s.Require().True(s.owner.communitiesManager.IsChannelEncrypted(community.IDString(), chat.ID)) // reevalate community member permissions in order get encryption keys community, err = s.owner.communitiesManager.GetByID(community.ID()) s.Require().NoError(err) waitOnChannelKeyToBeDistributedToBob := s.waitOnKeyDistribution(func(sub *CommunityAndKeyActions) bool { action, ok := sub.keyActions.ChannelKeysActions[chat.CommunityChatID()] if !ok || action.ActionType != communities.EncryptionKeyAdd { return false } _, ok = action.Members[common.PubkeyToHex(&s.bob.identity.PublicKey)] return ok }) err = <-waitOnChannelKeyToBeDistributedToBob s.Require().NoError(err) // bob receives community changes // channel members should not be empty, // this info is available only to channel members with encryption key _, err = WaitOnMessengerResponse( s.bob, func(r *MessengerResponse) bool { c, err := s.bob.GetCommunityByID(community.ID()) if err != nil { return false } if c == nil { return false } channel := c.Chats()[chat.CommunityChatID()] if channel != nil && len(channel.Members) < 2 { return false } return channel.Permissions != nil }, "no community that satisfies criteria", ) s.Require().NoError(err) // owner send message to the channel msg := s.sendChatMessage(s.owner, chat.ID, "hello to encrypted channel") // bob can read the message response, err = WaitOnMessengerResponse( s.bob, func(r *MessengerResponse) bool { _, ok := r.messages[msg.ID] return ok }, "no messages", ) s.Require().NoError(err) s.Require().Len(response.Messages(), 1) s.Require().Equal(msg.Text, response.Messages()[0].Text) // Simulate backup creation and handling backup message // As a result, bob sends request to resend encryption keys to the owner clock, _ := s.bob.getLastClockWithRelatedChat() community, err = s.owner.communitiesManager.GetByID(community.ID()) s.Require().NoError(err) backupMessage, err := s.bob.backupCommunity(community, clock) s.Require().NoError(err) err = s.bob.HandleBackup(s.bob.buildMessageState(), backupMessage, nil) s.Require().NoError(err) // regenerate key for the channel in order to check that owner will send keys // on bob request from `HandleBackup` _, err = s.owner.encryptor.GenerateHashRatchetKey([]byte(community.IDString() + chat.CommunityChatID())) s.Require().NoError(err) testCommunitiesKeyDistributor, ok := s.owner.communitiesKeyDistributor.(*TestCommunitiesKeyDistributor) s.Require().True(ok) s.Require().NotNil(testCommunitiesKeyDistributor) subscription := testCommunitiesKeyDistributor.subscribeToKeyDistribution() // `HandleCommunityEncryptionKeysRequest` does not return any response // To make sure that `HandleCommunityEncryptionKeysRequest` was called and new keys sent // we will subscribe to key distribution checkKeyWasSent := func() bool { var sub *CommunityAndKeyActions select { case sub = <-subscription: default: return false // No data available, return false } action, ok := sub.keyActions.ChannelKeysActions[chat.CommunityChatID()] if !ok || action.ActionType != communities.EncryptionKeySendToMembers { return false } _, ok = action.Members[common.PubkeyToHex(&s.bob.identity.PublicKey)] return ok } _, err = WaitOnMessengerResponse( s.owner, func(r *MessengerResponse) bool { return checkKeyWasSent() }, "no community that satisfies criteria", ) testCommunitiesKeyDistributor.unsubscribeFromKeyDistribution(subscription) s.Require().NoError(err) // msg will be encrypted using new keys msg = s.sendChatMessage(s.owner, chat.ID, "hello to closed channel with the new key") // bob received new keys and can read the message response, err = WaitOnMessengerResponse( s.bob, func(r *MessengerResponse) bool { _, ok := r.messages[msg.ID] return ok }, "no messages", ) s.Require().NoError(err) s.Require().Len(response.Messages(), 1) } func (s *MessengerCommunitiesTokenPermissionsSuite) TestReevaluateMemberPermissionsPerformance() { // This test is created for a performance degradation tracking for reevaluateMember permissions // current scenario mostly track channels permissions reevaluating, but feel free to expand it to // other scenarios or test you performance improvements // in average, it took nearly 100-105 ms to check one permission for a current scenario: // - 10 members // - 10 channels // - one permission (channel permission for all 10 channels is set up) // currently, adding any new permission to test must twice the current test average time community, chat := s.createCommunity() community, err := s.owner.communitiesManager.GetByID(community.ID()) s.Require().NoError(err) s.Require().Len(community.Chats(), 1) requestToJoin := &communities.RequestToJoin{ Clock: uint64(time.Now().Unix()), CommunityID: community.ID(), State: communities.RequestToJoinStateAccepted, RevealedAccounts: []*protobuf.RevealedAccount{ { Address: bobAddress, ChainIds: []uint64{testChainID1}, IsAirdropAddress: true, Signature: []byte("test"), }, }, } communityRole := []protobuf.CommunityMember_Roles{} keysCount := 10 for i := 0; i < keysCount; i++ { privateKey, err := crypto.GenerateKey() s.Require().NoError(err) memberPubKeyStr := common.PubkeyToHex(&privateKey.PublicKey) requestId := communities.CalculateRequestID(memberPubKeyStr, community.ID()) requestToJoin.ID = requestId requestToJoin.PublicKey = memberPubKeyStr err = s.owner.communitiesManager.SaveRequestToJoin(requestToJoin) s.Require().NoError(err) err = s.owner.communitiesManager.SaveRequestToJoinRevealedAddresses(requestId, requestToJoin.RevealedAccounts) s.Require().NoError(err) _, err = community.AddMember(&privateKey.PublicKey, communityRole, requestToJoin.Clock) s.Require().NoError(err) _, err = community.AddMemberToChat(chat.CommunityChatID(), &privateKey.PublicKey, communityRole, protobuf.CommunityMember_CHANNEL_ROLE_POSTER) s.Require().NoError(err) } s.Require().Equal(community.MembersCount(), keysCount+1) // 1 is owner chatsCount := 9 // in total will be 10, 1 channel were created during creating the community for i := 0; i < chatsCount; i++ { newChat := &protobuf.CommunityChat{ Permissions: &protobuf.CommunityPermissions{ Access: protobuf.CommunityPermissions_AUTO_ACCEPT, }, Identity: &protobuf.ChatIdentity{ DisplayName: "name-" + strconv.Itoa(i), Description: "", }, } chatID := uuid.New().String() _, err = community.CreateChat(chatID, newChat) s.Require().NoError(err) } s.Require().Len(community.Chats(), chatsCount+1) // 1 chat were created during community creation err = s.owner.communitiesManager.SaveCommunity(community) s.Require().NoError(err) // setup view channel permission channelPermissionRequest := requests.CreateCommunityTokenPermission{ CommunityID: community.ID(), Type: protobuf.CommunityTokenPermission_CAN_VIEW_CHANNEL, TokenCriteria: []*protobuf.TokenCriteria{ &protobuf.TokenCriteria{ Type: protobuf.CommunityTokenType_ERC20, ContractAddresses: map[uint64]string{testChainID1: "0x123"}, Symbol: "TEST", AmountInWei: "100000000000000000000", Decimals: uint64(18), }, }, ChatIds: community.ChatIDs(), } s.makeAddressSatisfyTheCriteria(testChainID1, bobAddress, channelPermissionRequest.TokenCriteria[0]) defer s.resetMockedBalances() // reset mocked balances, this test in run with different test cases // create permission using communitiesManager in order not to launch blocking reevaluation loop community, _, err = s.owner.communitiesManager.CreateCommunityTokenPermission(&channelPermissionRequest) s.Require().NoError(err) s.Require().Len(community.TokenPermissions(), 1) for _, ids := range community.ChatIDs() { s.Require().True(s.owner.communitiesManager.IsChannelEncrypted(community.IDString(), ids)) } // force owner to reevaluate channel members // in production it will happen automatically, by periodic check start := time.Now() _, _, err = s.owner.communitiesManager.ReevaluateMembers(community.ID()) s.Require().NoError(err) elapsed := time.Since(start) fmt.Println("ReevaluateMembers Time: ", elapsed) s.Require().Less(elapsed.Seconds(), 2.0) } func (s *MessengerCommunitiesTokenPermissionsSuite) TestImportDecryptedArchiveMessages() { // 1.1. Create community community, chat := s.createCommunity() // 1.2. Setup permissions communityPermission := &requests.CreateCommunityTokenPermission{ CommunityID: community.ID(), Type: protobuf.CommunityTokenPermission_BECOME_MEMBER, TokenCriteria: []*protobuf.TokenCriteria{ { Type: protobuf.CommunityTokenType_ERC20, ContractAddresses: map[uint64]string{testChainID1: "0x124"}, Symbol: "TEST2", AmountInWei: "100000000000000000000", Decimals: uint64(18), }, }, } channelPermission := &requests.CreateCommunityTokenPermission{ CommunityID: community.ID(), Type: protobuf.CommunityTokenPermission_CAN_VIEW_AND_POST_CHANNEL, ChatIds: []string{chat.ID}, TokenCriteria: []*protobuf.TokenCriteria{ { Type: protobuf.CommunityTokenType_ERC20, ContractAddresses: map[uint64]string{testChainID1: "0x124"}, Symbol: "TEST2", AmountInWei: "200000000000000000000", Decimals: uint64(18), }, }, } waitOnChannelKeyAdded := s.waitOnKeyDistribution(func(sub *CommunityAndKeyActions) bool { action, ok := sub.keyActions.ChannelKeysActions[chat.CommunityChatID()] if !ok || action.ActionType != communities.EncryptionKeyAdd { return false } _, ok = action.Members[common.PubkeyToHex(&s.owner.identity.PublicKey)] return ok }) waitOnCommunityPermissionCreated := waitOnCommunitiesEvent(s.owner, func(sub *communities.Subscription) bool { return len(sub.Community.TokenPermissions()) == 2 }) response, err := s.owner.CreateCommunityTokenPermission(communityPermission) s.Require().NoError(err) s.Require().NotNil(response) s.Require().Len(response.Communities(), 1) response, err = s.owner.CreateCommunityTokenPermission(channelPermission) s.Require().NoError(err) s.Require().NotNil(response) s.Require().Len(response.Communities(), 1) community = response.Communities()[0] s.Require().True(community.HasTokenPermissions()) s.Require().Len(community.TokenPermissions(), 2) err = <-waitOnCommunityPermissionCreated s.Require().NoError(err) s.Require().True(community.Encrypted()) err = <-waitOnChannelKeyAdded s.Require().NoError(err) // 2. Owner: Send a message A messageText1 := RandomLettersString(10) message1 := s.sendChatMessage(s.owner, chat.ID, messageText1) // 2.2. Retrieve own message (to make it stored in the archive later) _, err = s.owner.RetrieveAll() s.Require().NoError(err) // 3. Owner: Create community archive const partition = 2 * time.Minute messageDate := time.UnixMilli(int64(message1.Timestamp)) startDate := messageDate.Add(-time.Minute) endDate := messageDate.Add(time.Minute) topic := types.BytesToTopic(transport.ToTopic(chat.ID)) topics := []types.TopicType{topic} torrentConfig := params.TorrentConfig{ Enabled: true, DataDir: os.TempDir() + "/archivedata", TorrentDir: os.TempDir() + "/torrents", Port: 0, } // Share archive directory between all users s.owner.archiveManager.SetTorrentConfig(&torrentConfig) s.bob.archiveManager.SetTorrentConfig(&torrentConfig) s.owner.config.messengerSignalsHandler = &MessengerSignalsHandlerMock{} s.bob.config.messengerSignalsHandler = &MessengerSignalsHandlerMock{} archiveIDs, err := s.owner.archiveManager.CreateHistoryArchiveTorrentFromDB(community.ID(), topics, startDate, endDate, partition, community.Encrypted()) s.Require().NoError(err) s.Require().Len(archiveIDs, 1) community, err = s.owner.GetCommunityByID(community.ID()) s.Require().NoError(err) // 4. Bob: join community (satisfying membership, but not channel permissions) s.makeAddressSatisfyTheCriteria(testChainID1, bobAddress, communityPermission.TokenCriteria[0]) s.advertiseCommunityTo(community, s.bob) waitForKeysDistributedToBob := s.waitOnKeyDistribution(func(sub *CommunityAndKeyActions) bool { action := sub.keyActions.CommunityKeyAction if action.ActionType != communities.EncryptionKeySendToMembers { return false } _, ok := action.Members[s.bob.IdentityPublicKeyString()] return ok }) s.joinCommunity(community, s.bob) err = <-waitForKeysDistributedToBob s.Require().NoError(err) // 5. Bob: Import community archive // The archive is successfully decrypted, but the message inside is not. // https://github.com/status-im/status-desktop/issues/13105 can be reproduced at this stage // by forcing `encryption.ErrHashRatchetGroupIDNotFound` in `ExtractMessagesFromHistoryArchive` after decryption here: // https://github.com/status-im/status-go/blob/6c82a6c2be7ebed93bcae3b9cf5053da3820de50/protocol/communities/manager.go#L4403 // Ensure owner has archive archiveIndex, err := s.owner.archiveManager.LoadHistoryArchiveIndexFromFile(s.owner.identity, community.ID()) s.Require().NoError(err) s.Require().Len(archiveIndex.Archives, 1) // Ensure bob has archive (because they share same local directory) archiveIndex, err = s.bob.archiveManager.LoadHistoryArchiveIndexFromFile(s.bob.identity, community.ID()) s.Require().NoError(err) s.Require().Len(archiveIndex.Archives, 1) archiveHash := maps.Keys(archiveIndex.Archives)[0] // Save message archive ID as in // https://github.com/status-im/status-go/blob/6c82a6c2be7ebed93bcae3b9cf5053da3820de50/protocol/communities/manager.go#L4325-L4336 err = s.bob.archiveManager.SaveMessageArchiveID(community.ID(), archiveHash) s.Require().NoError(err) // Import archive s.bob.importDelayer.once.Do(func() { close(s.bob.importDelayer.wait) }) cancel := make(chan struct{}) err = s.bob.importHistoryArchives(community.ID(), cancel) s.Require().NoError(err) // Ensure message1 wasn't imported, as it's encrypted, and we don't have access to the channel receivedMessage1, err := s.bob.MessageByID(message1.ID) s.Require().Nil(receivedMessage1) s.Require().Error(err) chatID := []byte(chat.ID) hashRatchetMessagesCount, err := s.bob.persistence.GetHashRatchetMessagesCountForGroup(chatID) s.Require().NoError(err) s.Require().Equal(1, hashRatchetMessagesCount) // Make bob satisfy channel criteria waitOnChannelKeyToBeDistributedToBob := s.waitOnKeyDistribution(func(sub *CommunityAndKeyActions) bool { action, ok := sub.keyActions.ChannelKeysActions[chat.CommunityChatID()] if !ok || action.ActionType != communities.EncryptionKeySendToMembers { return false } _, ok = action.Members[common.PubkeyToHex(&s.bob.identity.PublicKey)] return ok }) s.makeAddressSatisfyTheCriteria(testChainID1, bobAddress, channelPermission.TokenCriteria[0]) // force owner to reevaluate channel members // in production it will happen automatically, by periodic check err = s.owner.communitiesManager.ForceMembersReevaluation(community.ID()) s.Require().NoError(err) err = <-waitOnChannelKeyToBeDistributedToBob s.Require().NoError(err) // Finally ensure that the message from archive was retrieved and decrypted // NOTE: In theory a single RetrieveAll call should be enough, // because we immediately process all hash ratchet messages response, err = s.bob.RetrieveAll() s.Require().NoError(err) s.Require().Len(response.Messages(), 1) receivedMessage1, ok := response.messages[message1.ID] s.Require().True(ok) s.Require().Equal(messageText1, receivedMessage1.Text) } func (s *MessengerCommunitiesTokenPermissionsSuite) TestDeleteChannelWithTokenPermission() { // Setup community with two permitted channels community, firstChat := s.createCommunity() response, err := s.owner.CreateCommunityChat(community.ID(), &protobuf.CommunityChat{ Permissions: &protobuf.CommunityPermissions{ Access: protobuf.CommunityPermissions_AUTO_ACCEPT, }, Identity: &protobuf.ChatIdentity{ DisplayName: "new channel", Emoji: "", Description: "chat created after joining the community", }, }) s.Require().NoError(err) s.Require().Len(response.Chats(), 1) secondChat := response.Chats()[0] channelPermission := &requests.CreateCommunityTokenPermission{ CommunityID: community.ID(), Type: protobuf.CommunityTokenPermission_CAN_VIEW_AND_POST_CHANNEL, ChatIds: []string{firstChat.ID, secondChat.ID}, TokenCriteria: []*protobuf.TokenCriteria{ { Type: protobuf.CommunityTokenType_ERC20, ContractAddresses: map[uint64]string{testChainID1: "0x124"}, Symbol: "TEST2", AmountInWei: "200000000000000000000", Decimals: uint64(18), }, }, } response, err = s.owner.CreateCommunityTokenPermission(channelPermission) s.Require().NoError(err) s.Require().NotNil(response) s.Require().Len(response.Communities(), 1) // Make sure both channels are covered with permission community, err = s.owner.GetCommunityByID(community.ID()) s.Require().NoError(err) s.Require().Len(community.Chats(), 2) s.Require().Len(community.TokenPermissions(), 1) for _, permission := range community.TokenPermissions() { s.Require().Len(permission.ChatIds, 2) s.Require().True(permission.HasChat(firstChat.ID)) s.Require().True(permission.HasChat(secondChat.ID)) } // Delete first community channel response, err = s.owner.DeleteCommunityChat(community.ID(), firstChat.ID) s.Require().NoError(err) s.Require().Len(response.Communities(), 1) community = response.Communities()[0] s.Require().Len(community.Chats(), 1) for _, permission := range community.TokenPermissions() { s.Require().Len(permission.ChatIds, 1) s.Require().False(permission.HasChat(firstChat.ID)) s.Require().True(permission.HasChat(secondChat.ID)) } // Delete second community channel response, err = s.owner.DeleteCommunityChat(community.ID(), secondChat.ID) s.Require().NoError(err) s.Require().Len(response.Communities(), 1) community = response.Communities()[0] s.Require().Len(community.Chats(), 0) s.Require().Len(community.TokenPermissions(), 0) }