Add legacy remote credential migration notices

main.go

@@ -159,8 +159,11 @@ type recentRemoteRecord struct {
 	LocalVaultPath    string   `json:"localVaultPath,omitempty"`
 	RemoteProfileID   string   `json:"remoteProfileId,omitempty"`
 	CredentialEntryID string   `json:"credentialEntryId,omitempty"`
+	Username          string   `json:"username,omitempty"`
+	Password          string   `json:"password,omitempty"`
 	LastGroup         []string `json:"lastGroup,omitempty"`
 	UsedAt            string   `json:"usedAt,omitempty"`
+	NeedsMigration    bool     `json:"-"`
 }
 
 type uiPreferences struct {
@@ -668,6 +671,9 @@ func newUIWithState(mode string, sess appstate.CurrentSession, paths statePaths)
 	u.setCustomFieldRows(nil)
 	u.loadRecentVaults()
 	u.loadRecentRemotes()
+	if u.hasLegacyRecentRemoteCredentialMigration() {
+		u.showStatusMessage("Some saved remote sign-ins came from an older KeePassGO build. Reopen those remotes and save them in the vault to migrate them.")
+	}
 	u.consumePendingSharedVaultImport()
 	u.restoreStartupLifecycleTarget()
 	u.requestMasterPassFocus = u.hasSelectedLifecycleTarget()
@@ -1695,9 +1701,16 @@ func (u *ui) loadRecentRemotes() {
 		record.LocalVaultPath = strings.TrimSpace(record.LocalVaultPath)
 		record.RemoteProfileID = strings.TrimSpace(record.RemoteProfileID)
 		record.CredentialEntryID = strings.TrimSpace(record.CredentialEntryID)
+		record.Username = strings.TrimSpace(record.Username)
+		record.Password = strings.TrimSpace(record.Password)
 		if record.BaseURL == "" || record.Path == "" {
 			continue
 		}
+		if record.Username != "" || record.Password != "" {
+			record.NeedsMigration = true
+			record.Username = ""
+			record.Password = ""
+		}
 		key := record.BaseURL + "|" + record.Path
 		if seen[key] {
 			continue
@@ -1715,6 +1728,15 @@ func (u *ui) loadRecentRemotes() {
 	}
 }
 
+func (u *ui) hasLegacyRecentRemoteCredentialMigration() bool {
+	for _, record := range u.recentRemotes {
+		if record.NeedsMigration {
+			return true
+		}
+	}
+	return false
+}
+
 func (u *ui) saveRecentVaults() {
 	if strings.TrimSpace(u.recentVaultsPath) == "" {
 		return
@@ -2092,6 +2114,9 @@ func (u *ui) applyRecentRemoteRecord(record recentRemoteRecord) {
 	u.selectedVaultRemoteCredentialEntryID = strings.TrimSpace(record.CredentialEntryID)
 	u.remotePassword.Mask = '•'
 	u.selectedRemoteConnection = true
+	if record.NeedsMigration && strings.TrimSpace(record.RemoteProfileID) == "" && strings.TrimSpace(record.CredentialEntryID) == "" {
+		u.showStatusMessage("This saved remote came from an older local-sign-in format. Open it again, then save the remote in the vault to migrate it.")
+	}
 }
 
 func (u *ui) remotePreferencesCurrentSummary() string {

main_test.go

@@ -4560,6 +4560,44 @@ func TestUILoadRecentRemotesIgnoresLegacySavedCredentials(t *testing.T) {
 	if got := u.recentRemotes[0]; got.BaseURL != "https://dav.example.com" || got.Path != "vaults/home.kdbx" {
 		t.Fatalf("recentRemotes[0] = %#v, want location-only record", got)
 	}
+	if !u.recentRemotes[0].NeedsMigration {
+		t.Fatal("recentRemotes[0].NeedsMigration = false, want true for legacy saved credentials")
+	}
+	if got := u.recentRemotes[0].Username; got != "" {
+		t.Fatalf("recentRemotes[0].Username = %q, want empty after migration strip", got)
+	}
+	if got := u.recentRemotes[0].Password; got != "" {
+		t.Fatalf("recentRemotes[0].Password = %q, want empty after migration strip", got)
+	}
+}
+
+func TestUINewUIShowsMigrationStatusForLegacyRecentRemoteCredentials(t *testing.T) {
+	t.Parallel()
+
+	dir := t.TempDir()
+	recentRemotesPath := filepath.Join(dir, "recent-remotes.json")
+	content := `[
+  {
+    "baseUrl": "https://dav.example.com",
+    "path": "vaults/home.kdbx",
+    "username": "alice",
+    "password": "secret-1"
+  }
+]`
+	if err := os.WriteFile(recentRemotesPath, []byte(content), 0o600); err != nil {
+		t.Fatalf("WriteFile(recent-remotes.json) error = %v", err)
+	}
+
+	u := newUIWithState("desktop", &session.Manager{}, statePaths{
+		DefaultSaveAsPath: filepath.Join(dir, "default.kdbx"),
+		RecentVaultsPath:  filepath.Join(dir, "recent-vaults.json"),
+		RecentRemotesPath: recentRemotesPath,
+		UIPreferencesPath: filepath.Join(dir, "ui-prefs.json"),
+	})
+
+	if got := u.state.StatusMessage; got != "This saved remote came from an older local-sign-in format. Open it again, then save the remote in the vault to migrate it." {
+		t.Fatalf("StatusMessage = %q, want legacy recent-remote migration notice for the selected startup remote", got)
+	}
 }
 
 func TestUIApplyRecentRemoteRecordRestoresVaultBindingSelection(t *testing.T) {
@@ -4586,6 +4624,22 @@ func TestUIApplyRecentRemoteRecordRestoresVaultBindingSelection(t *testing.T) {
 	}
 }
 
+func TestUIApplyRecentRemoteRecordShowsMigrationNoticeForLegacySavedCredentials(t *testing.T) {
+	t.Parallel()
+
+	u := newUIWithSession("desktop", &session.Manager{})
+
+	u.applyRecentRemoteRecord(recentRemoteRecord{
+		BaseURL:        "https://dav.example.com",
+		Path:           "vaults/home.kdbx",
+		NeedsMigration: true,
+	})
+
+	if got := u.state.StatusMessage; got != "This saved remote came from an older local-sign-in format. Open it again, then save the remote in the vault to migrate it." {
+		t.Fatalf("StatusMessage = %q, want legacy per-record migration notice", got)
+	}
+}
+
 func TestUIStartupPreselectsNewestTargetAcrossLocalAndRemote(t *testing.T) {
 	t.Parallel()