feat: a profile keypair name follows display name

As part of this commit `UpdateKeypairName` endpoint added, will be used to rename all but the profile keypairs.
2023-05-24 16:42:31 +02:00 · 2023-05-24 16:42:31 +02:00 · 34f5ef031c
parent 20f38bf62b
commit 34f5ef031c
10 changed files with 414 additions and 42 deletions
--- a/multiaccounts/accounts/database.go
+++ b/multiaccounts/accounts/database.go
@ -376,28 +376,28 @@ func (db *Database) getKeypairs(tx *sql.Tx, keyUID string) ([]*Keypair, error) {
 	}
 	query := fmt.Sprintf( // nolint: gosec
 		`
-		SELECT 
-			k.*, 
-			ka.address, 
+		SELECT
+			k.*,
+			ka.address,
 			ka.key_uid,
-			ka.pubkey, 
-			ka.path, 
-			ka.name, 
+			ka.pubkey,
+			ka.path,
+			ka.name,
 			ka.color,
 			ka.emoji,
-			ka.wallet, 
-			ka.chat, 
+			ka.wallet,
+			ka.chat,
 			ka.hidden,
 			ka.operable,
 			ka.clock
-		FROM 
+		FROM
 			keypairs k
-		LEFT JOIN 
+		LEFT JOIN
 			keypairs_accounts ka
 		ON
 			k.key_uid = ka.key_uid
 		%s
-		ORDER BY 
+		ORDER BY
 			ka.created_at`, where)

 	if tx == nil {
@ -457,28 +457,28 @@ func (db *Database) getAccounts(tx *sql.Tx, address types.Address) ([]*Account,

 	query := fmt.Sprintf( // nolint: gosec
 		`
-		SELECT 
-			k.*, 
-			ka.address, 
+		SELECT
+			k.*,
+			ka.address,
 			ka.key_uid,
-			ka.pubkey, 
-			ka.path, 
-			ka.name, 
+			ka.pubkey,
+			ka.path,
+			ka.name,
 			ka.color,
 			ka.emoji,
-			ka.wallet, 
-			ka.chat, 
+			ka.wallet,
+			ka.chat,
 			ka.hidden,
 			ka.operable,
 			ka.clock
-		FROM 
+		FROM
 			keypairs_accounts ka
-		LEFT JOIN 
+		LEFT JOIN
 			keypairs k
 		ON
 			ka.key_uid = k.key_uid
 		%s
-		ORDER BY 
+		ORDER BY
 			ka.created_at`, where)

 	if tx == nil {
@ -665,12 +665,12 @@ func updateKeypairLastUsedIndex(tx *sql.Tx, keyUID string, index uint64, clock u
 		return errDbTransactionIsNil
 	}
 	_, err := tx.Exec(`
-			UPDATE 
-				keypairs 
-			SET 
+			UPDATE
+				keypairs
+			SET
 				last_used_derivation_index = ?,
 				clock = ?
-			WHERE 
+			WHERE
 				key_uid = ?`,
 		index, clock, keyUID)

@ -699,20 +699,20 @@ func (db *Database) saveOrUpdateAccounts(tx *sql.Tx, accounts []*Account) (err e
 		}

 		_, err = tx.Exec(`
-			INSERT OR IGNORE INTO 
-				keypairs_accounts (address, key_uid, pubkey, path, wallet, chat, created_at, updated_at) 
-			VALUES 
+			INSERT OR IGNORE INTO
+				keypairs_accounts (address, key_uid, pubkey, path, wallet, chat, created_at, updated_at)
+			VALUES
 				(?, ?, ?, ?, ?, ?, datetime('now'), datetime('now'));
-			
+
 			UPDATE
 				keypairs_accounts
 			SET
-				name = ?, 
-				color = ?, 
-				emoji = ?, 
+				name = ?,
+				color = ?,
+				emoji = ?,
 				hidden = ?,
 				operable = ?,
-				clock = ? 
+				clock = ?
 			WHERE
 				address = ?;
 		`,
@ -807,15 +807,15 @@ func (db *Database) SaveOrUpdateKeypair(keypair *Keypair) error {
 	}

 	_, err = tx.Exec(`
-		INSERT OR IGNORE INTO 
-			keypairs (key_uid, type, derived_from) 
-		VALUES 
+		INSERT OR IGNORE INTO
+			keypairs (key_uid, type, derived_from)
+		VALUES
 			(?, ?, ?);

 		UPDATE
 			keypairs
 		SET
-			name = ?, 
+			name = ?,
 			last_used_derivation_index = ?,
 			synced_from = ?,
 			clock = ?
@ -830,6 +830,37 @@ func (db *Database) SaveOrUpdateKeypair(keypair *Keypair) error {
 	return db.saveOrUpdateAccounts(tx, keypair.Accounts)
 }

+func (db *Database) UpdateKeypairName(keyUID string, name string, clock uint64) error {
+	tx, err := db.db.Begin()
+	if err != nil {
+		return err
+	}
+	defer func() {
+		if err == nil {
+			err = tx.Commit()
+			return
+		}
+		_ = tx.Rollback()
+	}()
+
+	_, err = db.getKeypairByKeyUID(tx, keyUID)
+	if err != nil {
+		return err
+	}
+
+	_, err = tx.Exec(`
+		UPDATE
+			keypairs
+		SET
+			name = ?,
+			clock = ?
+		WHERE
+			key_uid = ?;
+	`, name, clock, keyUID)
+
+	return err
+}
+
 func (db *Database) GetWalletAddress() (rst types.Address, err error) {
 	err = db.db.QueryRow("SELECT address FROM keypairs_accounts WHERE wallet = 1").Scan(&rst)
 	return
--- a/multiaccounts/accounts/database_test.go
+++ b/multiaccounts/accounts/database_test.go
@ -176,6 +176,37 @@ func TestWatchOnlyAccounts(t *testing.T) {
 	require.True(t, err == ErrDbAccountNotFound)
 }

+func TestUpdateKeypairName(t *testing.T) {
+	db, stop := setupTestDB(t)
+	defer stop()
+
+	kp := GetProfileKeypairForTest(true, false, false)
+
+	// check the db
+	dbAccounts, err := db.GetAccounts()
+	require.NoError(t, err)
+	require.Equal(t, 0, len(dbAccounts))
+
+	// save keypair
+	err = db.SaveOrUpdateKeypair(kp)
+	require.NoError(t, err)
+	dbKeypairs, err := db.GetKeypairs()
+	require.NoError(t, err)
+	require.Equal(t, 1, len(dbKeypairs))
+	require.True(t, SameKeypairs(kp, dbKeypairs[0]))
+
+	// update keypair name
+	kp.Name = kp.Name + "updated"
+	err = db.UpdateKeypairName(kp.KeyUID, kp.Name, kp.Clock)
+	require.NoError(t, err)
+
+	// check keypair
+	dbKp, err := db.GetKeypairByKeyUID(kp.KeyUID)
+	require.NoError(t, err)
+	require.Equal(t, len(kp.Accounts), len(dbKp.Accounts))
+	require.True(t, SameKeypairs(kp, dbKp))
+}
+
 func TestKeypairs(t *testing.T) {
 	keypairs := []*Keypair{
 		GetProfileKeypairForTest(true, true, true),
--- a/protocol/communities_messenger_test.go
+++ b/protocol/communities_messenger_test.go
@ -22,6 +22,7 @@ import (
 	"github.com/status-im/status-go/eth-node/crypto"
 	"github.com/status-im/status-go/eth-node/types"
 	"github.com/status-im/status-go/multiaccounts"
+	"github.com/status-im/status-go/multiaccounts/accounts"
 	"github.com/status-im/status-go/multiaccounts/settings"
 	"github.com/status-im/status-go/params"
 	"github.com/status-im/status-go/protocol/common"
@ -546,6 +547,15 @@ func (s *MessengerCommunitiesSuite) joinCommunity(community *communities.Communi
 }

 func (s *MessengerCommunitiesSuite) TestCommunityContactCodeAdvertisement() {
+	// add bob's profile keypair
+	bobProfileKp := accounts.GetProfileKeypairForTest(true, false, false)
+	bobProfileKp.KeyUID = s.bob.account.KeyUID
+	bobProfileKp.Accounts[0].KeyUID = s.bob.account.KeyUID
+
+	err := s.bob.settings.SaveOrUpdateKeypair(bobProfileKp)
+	s.Require().NoError(err)
+
+	// create community and make bob and alice join to it
 	community := s.createCommunity()
 	s.advertiseCommunityTo(community, s.bob)
 	s.advertiseCommunityTo(community, s.alice)
@ -554,7 +564,7 @@ func (s *MessengerCommunitiesSuite) TestCommunityContactCodeAdvertisement() {
 	s.joinCommunity(community, s.alice)

 	// Trigger ContactCodeAdvertisement
-	err := s.bob.SetDisplayName("bobby")
+	err = s.bob.SetDisplayName("bobby")
 	s.Require().NoError(err)
 	err = s.bob.SetBio("I like P2P chats")
 	s.Require().NoError(err)
--- a/protocol/messenger_backup_test.go
+++ b/protocol/messenger_backup_test.go
@ -146,7 +146,15 @@ func (s *MessengerBackupSuite) TestBackupProfile() {

 	// Create bob1
 	bob1 := s.m
-	err := bob1.SetDisplayName(bob1DisplayName)
+
+	bobProfileKp := accounts.GetProfileKeypairForTest(true, false, false)
+	bobProfileKp.KeyUID = bob1.account.KeyUID
+	bobProfileKp.Accounts[0].KeyUID = bob1.account.KeyUID
+
+	err := bob1.settings.SaveOrUpdateKeypair(bobProfileKp)
+	s.Require().NoError(err)
+
+	err = bob1.SetDisplayName(bob1DisplayName)
 	s.Require().NoError(err)
 	bob1KeyUID := bob1.account.KeyUID
 	imagesExpected := fmt.Sprintf(`[{"keyUid":"%s","type":"large","uri":"data:image/png;base64,iVBORw0KGgoAAAANSUg=","width":240,"height":300,"fileSize":1024,"resizeTarget":240,"clock":0},{"keyUid":"%s","type":"thumbnail","uri":"data:image/jpeg;base64,/9j/2wCEAFA3PEY8MlA=","width":80,"height":80,"fileSize":256,"resizeTarget":80,"clock":0}]`,
@ -200,7 +208,7 @@ func (s *MessengerBackupSuite) TestBackupProfile() {
 	// Check bob2
 	storedBob2DisplayName, err := bob2.settings.DisplayName()
 	s.Require().NoError(err)
-	s.Require().Equal("", storedBob2DisplayName)
+	s.Require().Equal(DefaultProfileDisplayName, storedBob2DisplayName)

 	var expectedEmpty []*images.IdentityImage
 	bob2Images, err := bob2.multiAccounts.GetIdentityImages(bob1KeyUID)
--- a/protocol/messenger_base_test.go
+++ b/protocol/messenger_base_test.go
@ -22,6 +22,8 @@ import (
 	"github.com/status-im/status-go/waku"
 )

+const DefaultProfileDisplayName = ""
+
 func TestMessengerCollapsedComunityCategoriesSuite(t *testing.T) {
 	suite.Run(t, new(MessengerCollapsedCommunityCategoriesSuite))
 }
@ -86,6 +88,7 @@ func newMessengerWithKey(shh types.Waku, privateKey *ecdsa.PrivateKey, logger *z
 		WithDatasync(),
 		WithToplevelDatabaseMigrations(),
 		WithAppSettings(settings.Settings{
+			DisplayName:               DefaultProfileDisplayName,
 			ProfilePicturesShowTo:     1,
 			ProfilePicturesVisibility: 1,
 		}, params.NodeConfig{}),
--- a/protocol/messenger_identity.go
+++ b/protocol/messenger_identity.go
@ -76,6 +76,11 @@ func (m *Messenger) SetDisplayName(displayName string) error {
 		return err
 	}

+	err = m.UpdateKeypairName(m.account.KeyUID, displayName)
+	if err != nil {
+		return err
+	}
+
 	err = m.resetLastPublishedTimeForChatIdentity()
 	if err != nil {
 		return err
--- a/protocol/messenger_identity_display_name_test.go
+++ b/protocol/messenger_identity_display_name_test.go
@ -0,0 +1,210 @@
+package protocol
+
+import (
+	"context"
+	"crypto/ecdsa"
+	"errors"
+	"testing"
+
+	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/multiaccounts/accounts"
+	"github.com/status-im/status-go/protocol/encryption/multidevice"
+	"github.com/status-im/status-go/protocol/tt"
+	"github.com/status-im/status-go/waku"
+
+	"github.com/stretchr/testify/suite"
+	"go.uber.org/zap"
+
+	"github.com/status-im/status-go/eth-node/types"
+)
+
+const testDisplayName = "My New Display Name"
+
+func TestMessengerProfileDisplayNameHandlerSuite(t *testing.T) {
+	suite.Run(t, new(MessengerProfileDisplayNameHandlerSuite))
+}
+
+type MessengerProfileDisplayNameHandlerSuite struct {
+	suite.Suite
+	m          *Messenger        // main instance of Messenger
+	privateKey *ecdsa.PrivateKey // private key for the main instance of Messenger
+
+	// If one wants to send messages between different instances of Messenger,
+	// a single Waku service should be shared.
+	shh types.Waku
+
+	logger *zap.Logger
+}
+
+func (s *MessengerProfileDisplayNameHandlerSuite) SetupTest() {
+	s.logger = tt.MustCreateTestLogger()
+
+	config := waku.DefaultConfig
+	config.MinimumAcceptedPoW = 0
+	shh := waku.New(&config, s.logger)
+	s.shh = gethbridge.NewGethWakuWrapper(shh)
+	s.Require().NoError(shh.Start())
+
+	s.m = s.newMessenger(s.shh)
+	s.privateKey = s.m.identity
+	// We start the messenger in order to receive installations
+	_, err := s.m.Start()
+	s.Require().NoError(err)
+}
+
+func (s *MessengerProfileDisplayNameHandlerSuite) TearDownTest() {
+	s.Require().NoError(s.m.Shutdown())
+}
+
+func (s *MessengerProfileDisplayNameHandlerSuite) newMessenger(shh types.Waku) *Messenger {
+	privateKey, err := crypto.GenerateKey()
+	s.Require().NoError(err)
+
+	messenger, err := newMessengerWithKey(s.shh, privateKey, s.logger, nil)
+	s.Require().NoError(err)
+
+	return messenger
+}
+func (s *MessengerProfileDisplayNameHandlerSuite) TestDisplayNameChange() {
+	// check display name for the created instance
+	displayName, err := s.m.settings.DisplayName()
+	s.Require().NoError(err)
+	s.Require().Equal(DefaultProfileDisplayName, displayName)
+
+	// add profile keypair
+	profileKp := accounts.GetProfileKeypairForTest(true, false, false)
+	profileKp.KeyUID = s.m.account.KeyUID
+	profileKp.Name = DefaultProfileDisplayName
+	profileKp.Accounts[0].KeyUID = s.m.account.KeyUID
+
+	err = s.m.settings.SaveOrUpdateKeypair(profileKp)
+	s.Require().NoError(err)
+
+	// check account is present in the db
+	dbProfileKp, err := s.m.settings.GetKeypairByKeyUID(profileKp.KeyUID)
+	s.Require().NoError(err)
+	s.Require().True(accounts.SameKeypairs(profileKp, dbProfileKp))
+
+	// set new display name
+	err = s.m.SetDisplayName(testDisplayName)
+	s.Require().NoError(err)
+
+	// check display name after change - mutliaccount
+	multiAcc, err := s.m.multiAccounts.GetAccount(s.m.account.KeyUID)
+	s.Require().NoError(err)
+	s.Require().Equal(testDisplayName, multiAcc.Name)
+
+	// check display name after change - settings
+	displayName, err = s.m.settings.DisplayName()
+	s.Require().NoError(err)
+	s.Require().Equal(testDisplayName, displayName)
+
+	// check display name after change - keypair
+	dbProfileKp, err = s.m.settings.GetKeypairByKeyUID(profileKp.KeyUID)
+	s.Require().NoError(err)
+	s.Require().Equal(testDisplayName, dbProfileKp.Name)
+}
+
+func (s *MessengerProfileDisplayNameHandlerSuite) TestDisplayNameSync() {
+	// check display name for the created instance
+	displayName, err := s.m.settings.DisplayName()
+	s.Require().NoError(err)
+	s.Require().Equal(DefaultProfileDisplayName, displayName)
+
+	// add profile keypair
+	profileKp := accounts.GetProfileKeypairForTest(true, true, false)
+	profileKp.KeyUID = s.m.account.KeyUID
+	profileKp.Name = DefaultProfileDisplayName
+	profileKp.Accounts[0].KeyUID = s.m.account.KeyUID
+	profileKp.Accounts[1].KeyUID = s.m.account.KeyUID
+
+	err = s.m.settings.SaveOrUpdateKeypair(profileKp)
+	s.Require().NoError(err, "profile keypair alicesDevice.settings.SaveOrUpdateKeypair")
+
+	// check account is present in the db
+	dbProfileKp, err := s.m.settings.GetKeypairByKeyUID(profileKp.KeyUID)
+	s.Require().NoError(err)
+	s.Require().True(accounts.SameKeypairs(profileKp, dbProfileKp))
+
+	// Create new device and add main account to
+	alicesOtherDevice, err := newMessengerWithKey(s.shh, s.m.identity, s.logger, nil)
+	s.Require().NoError(err)
+
+	// Store only chat and default wallet account on other device
+	profileKpOtherDevice := accounts.GetProfileKeypairForTest(true, true, false)
+	profileKp.KeyUID = s.m.account.KeyUID
+	profileKp.Name = DefaultProfileDisplayName
+	profileKp.Accounts[0].KeyUID = s.m.account.KeyUID
+	profileKp.Accounts[1].KeyUID = s.m.account.KeyUID
+
+	err = alicesOtherDevice.settings.SaveOrUpdateKeypair(profileKpOtherDevice)
+	s.Require().NoError(err, "profile keypair alicesOtherDevice.settings.SaveOrUpdateKeypair")
+
+	// Check account is present in the db
+	dbProfileKp2, err := alicesOtherDevice.settings.GetKeypairByKeyUID(profileKpOtherDevice.KeyUID)
+	s.Require().NoError(err)
+	s.Require().True(accounts.SameKeypairs(profileKpOtherDevice, dbProfileKp2))
+
+	// Pair devices
+	im1 := &multidevice.InstallationMetadata{
+		Name:       "alice's-other-device",
+		DeviceType: "alice's-other-device-type",
+	}
+	err = alicesOtherDevice.SetInstallationMetadata(alicesOtherDevice.installationID, im1)
+	s.Require().NoError(err)
+	response, err := alicesOtherDevice.SendPairInstallation(context.Background(), nil)
+	s.Require().NoError(err)
+	s.Require().NotNil(response)
+	s.Require().Len(response.Chats(), 1)
+	s.Require().False(response.Chats()[0].Active)
+
+	// Wait for the message to reach its destination
+	response, err = WaitOnMessengerResponse(
+		s.m,
+		func(r *MessengerResponse) bool { return len(r.Installations) > 0 },
+		"installation not received",
+	)
+
+	s.Require().NoError(err)
+	actualInstallation := response.Installations[0]
+	s.Require().Equal(alicesOtherDevice.installationID, actualInstallation.ID)
+	s.Require().NotNil(actualInstallation.InstallationMetadata)
+	s.Require().Equal("alice's-other-device", actualInstallation.InstallationMetadata.Name)
+	s.Require().Equal("alice's-other-device-type", actualInstallation.InstallationMetadata.DeviceType)
+
+	err = s.m.EnableInstallation(alicesOtherDevice.installationID)
+	s.Require().NoError(err)
+
+	// Set new display name on alice's device
+	err = s.m.SetDisplayName(testDisplayName)
+	s.Require().NoError(err)
+
+	err = tt.RetryWithBackOff(func() error {
+		response, err := alicesOtherDevice.RetrieveAll()
+		if err != nil {
+			return err
+		}
+
+		if len(response.Keypairs) != 1 || len(response.Settings) != 1 {
+			return errors.New("no sync data received")
+		}
+		return nil
+	})
+	s.Require().NoError(err)
+
+	// check display name after change - mutliaccount
+	multiAcc, err := alicesOtherDevice.multiAccounts.GetAccount(s.m.account.KeyUID)
+	s.Require().NoError(err)
+	s.Require().Equal(testDisplayName, multiAcc.Name)
+
+	// check display name after change - settings
+	displayName, err = alicesOtherDevice.settings.DisplayName()
+	s.Require().NoError(err)
+	s.Require().Equal(testDisplayName, displayName)
+
+	// check display name after change - keypair
+	dbProfileKp, err = alicesOtherDevice.settings.GetKeypairByKeyUID(profileKp.KeyUID)
+	s.Require().NoError(err)
+	s.Require().Equal(testDisplayName, dbProfileKp.Name)
+}
--- a/protocol/messenger_sync_wallets_test.go
+++ b/protocol/messenger_sync_wallets_test.go
@ -65,6 +65,48 @@ func (s *MessengerSyncWalletSuite) newMessenger(shh types.Waku) *Messenger {
 	return messenger
 }

+// user should not be able to change a keypair name directly, it follows display name
+func (s *MessengerSyncWalletSuite) TestProfileKeypairNameChange() {
+	profileKp := accounts.GetProfileKeypairForTest(true, false, false)
+	profileKp.KeyUID = s.m.account.KeyUID
+	profileKp.Name = s.m.account.Name
+	profileKp.Accounts[0].KeyUID = s.m.account.KeyUID
+
+	// Create a main account on alice
+	err := s.m.settings.SaveOrUpdateKeypair(profileKp)
+	s.Require().NoError(err, "profile keypair alice.settings.SaveOrUpdateKeypair")
+
+	// Check account is present in the db
+	dbProfileKp, err := s.m.settings.GetKeypairByKeyUID(profileKp.KeyUID)
+	s.Require().NoError(err)
+	s.Require().True(accounts.SameKeypairs(profileKp, dbProfileKp))
+
+	// Try to change profile keypair name using `SaveOrUpdateKeypair` function
+	profileKp1 := accounts.GetProfileKeypairForTest(true, false, false)
+	profileKp1.Name = profileKp1.Name + "updated"
+	profileKp1.KeyUID = s.m.account.KeyUID
+	profileKp1.Accounts[0].KeyUID = s.m.account.KeyUID
+
+	err = s.m.SaveOrUpdateKeypair(profileKp1)
+	s.Require().Error(err)
+	s.Require().True(err == ErrCannotChangeKeypairName)
+
+	// Check the db
+	dbProfileKp, err = s.m.settings.GetKeypairByKeyUID(profileKp.KeyUID)
+	s.Require().NoError(err)
+	s.Require().True(accounts.SameKeypairs(profileKp, dbProfileKp))
+
+	// Try to change profile keypair name using `UpdateKeypairName` function
+	err = s.m.UpdateKeypairName(profileKp1.KeyUID, profileKp1.Name)
+	s.Require().Error(err)
+	s.Require().True(err == ErrCannotChangeKeypairName)
+
+	// Check the db
+	dbProfileKp, err = s.m.settings.GetKeypairByKeyUID(profileKp.KeyUID)
+	s.Require().NoError(err)
+	s.Require().True(accounts.SameKeypairs(profileKp, dbProfileKp))
+}
+
 func (s *MessengerSyncWalletSuite) TestSyncWallets() {
 	profileKp := accounts.GetProfileKeypairForTest(true, true, true)

--- a/protocol/messenger_wallet.go
+++ b/protocol/messenger_wallet.go
@ -16,7 +16,11 @@ import (
 	"github.com/status-im/status-go/protocol/protobuf"
 )

-var checkBalancesInterval = time.Minute * 10
+var (
+	checkBalancesInterval = time.Minute * 10
+
+	ErrCannotChangeKeypairName = errors.New("cannot change profile keypair name")
+)

 func (m *Messenger) retrieveWalletBalances() error {
 	if m.walletAPI == nil {
@ -73,7 +77,30 @@ func (m *Messenger) watchWalletBalances() {
 	}()
 }

+func (m *Messenger) UpdateKeypairName(keyUID string, name string) error {
+	if keyUID == m.account.KeyUID && name != m.account.Name {
+		// profile keypair name must always follow profile display name
+		return ErrCannotChangeKeypairName
+	}
+	clock, _ := m.getLastClockWithRelatedChat()
+	err := m.settings.UpdateKeypairName(keyUID, name, clock)
+	if err != nil {
+		return err
+	}
+
+	dbKeypair, err := m.settings.GetKeypairByKeyUID(m.account.KeyUID)
+	if err != nil {
+		return err
+	}
+
+	return m.syncKeypair(dbKeypair, false, m.dispatchMessage)
+}
+
 func (m *Messenger) SaveOrUpdateKeypair(keypair *accounts.Keypair) error {
+	if keypair.KeyUID == m.account.KeyUID && keypair.Name != m.account.Name {
+		// profile keypair name must always follow profile display name
+		return ErrCannotChangeKeypairName
+	}
 	clock, _ := m.getLastClockWithRelatedChat()
 	keypair.Clock = clock

--- a/services/accounts/accounts.go
+++ b/services/accounts/accounts.go
@ -60,6 +60,11 @@ func (api *API) SaveKeypair(ctx context.Context, keypair *accounts.Keypair) erro
 	return nil
 }

+// Setting `Keypair` without `Accounts` will update keypair only.
+func (api *API) UpdateKeypairName(ctx context.Context, keyUID string, name string) error {
+	return (*api.messenger).UpdateKeypairName(keyUID, name)
+}
+
 func (api *API) GetAccounts(ctx context.Context) ([]*accounts.Account, error) {
 	return api.db.GetAccounts()
 }