Harden GUI storage and browser inputs

pkg/browser/service.go

@@ -64,6 +64,9 @@ func validatedOpenURL(raw string) (string, error) {
 	if parsed.Host == "" {
 		return "", coreerr.E("browser.openURL", "url host is required", nil)
 	}
+	if parsed.User != nil {
+		return "", coreerr.E("browser.openURL", "url must not include credentials", nil)
+	}
 	return parsed.String(), nil
 }
 

pkg/browser/service_test.go

@@ -67,6 +67,17 @@ func TestTaskOpenURL_Bad_Scheme(t *testing.T) {
 	assert.Empty(t, mp.lastURL)
 }
 
+func TestTaskOpenURL_Bad_Credentials(t *testing.T) {
+	mp := &mockPlatform{}
+	_, c := newTestBrowserService(t, mp)
+
+	r := c.Action("browser.openURL").Run(context.Background(), core.NewOptions(
+		core.Option{Key: "url", Value: "https://user:pass@example.com"},
+	))
+	assert.False(t, r.OK)
+	assert.Empty(t, mp.lastURL)
+}
+
 func TestTaskOpenURL_Bad_PlatformError(t *testing.T) {
 	mp := &mockPlatform{urlErr: core.NewError("browser not found")}
 	_, c := newTestBrowserService(t, mp)

pkg/display/scheme.go

@@ -590,6 +590,9 @@ func (s *Service) renderStoreSearchPage(query string, results []StorageEntry) st
 }
 
 func (s *Service) searchAllStorage(query string) []StorageEntry {
+	if strings.TrimSpace(query) == "" {
+		return nil
+	}
 	results := s.storage.Search(query)
 	if conversations := s.Core().QUERY(chat.QueryConversationSearch{Query: query}); conversations.OK {
 		switch list := conversations.Value.(type) {

pkg/display/scheme_test.go

@@ -172,6 +172,17 @@ func TestScheme_ResolveScheme_Ugly(t *testing.T) {
 	assert.Contains(t, searchPayload["body"].(string), "No matches found in Core storage.")
 }
 
+func TestScheme_HandleStoreSearch_BlankQueryReturnsNoResults(t *testing.T) {
+	svc, _ := newTestDisplayService(t)
+	svc.storage.Set("origin-a", "local", "theme", "dark")
+
+	result := svc.handleStoreSearch(context.Background(), url.Values{})
+	require.True(t, result.OK)
+	payload := result.Value.(map[string]any)
+	assert.Empty(t, payload["results"])
+	assert.Contains(t, payload["body"].(string), "Enter a search term")
+}
+
 func TestScheme_ResolveScheme_ServiceBackedRoute_Good(t *testing.T) {
 	c := core.New(
 		core.WithService(Register(nil)),

pkg/display/storage.go

@@ -115,7 +115,7 @@ func storageOriginForPageURL(pageURL string) string {
 }
 
 func makeStorageEntryKey(origin, bucket, key string) string {
-	return strings.Join([]string{origin, bucket, key}, "\x00")
+	return storageCompositeKey(origin, bucket, key)
 }
 
 func storageCompositeKey(origin, bucket, key string) string {
@@ -278,6 +278,9 @@ func (r *StorageRegistry) Snapshot(pageURL string) map[string]map[string]string
 	defer r.mu.RUnlock()
 
 	origin := storageOriginForPageURL(pageURL)
+	if strings.TrimSpace(origin) == "" {
+		return map[string]map[string]string{}
+	}
 	snapshot := make(map[string]map[string]string)
 	for _, entry := range r.entries {
 		if origin != "" && !strings.EqualFold(entry.Origin, origin) {

pkg/display/storage_test.go

@@ -11,7 +11,7 @@ import (
 )
 
 func storageEntryKey(origin, bucket, key string) string {
-	return strings.Join([]string{origin, bucket, key}, "\x00")
+	return makeStorageEntryKey(origin, bucket, key)
 }
 
 func setStorageEntryTime(r *StorageRegistry, origin, bucket, key string, ts time.Time) {
@@ -149,6 +149,15 @@ func TestStorage_StorageOriginForPageURL_Ugly(t *testing.T) {
 	assert.Equal(t, "", storageOriginForPageURL("   "))
 }
 
+func TestStorage_Snapshot_BlankOriginReturnsEmpty(t *testing.T) {
+	r := NewStorageRegistry()
+	r.Set("core://settings", "localStorage", "theme", "dark")
+
+	snapshot := r.Snapshot("")
+
+	assert.Empty(t, snapshot)
+}
+
 func TestStorage_CompositeKey_Good(t *testing.T) {
 	key := storageCompositeKey("origin", "bucket", "item")
 
@@ -157,7 +166,7 @@ func TestStorage_CompositeKey_Good(t *testing.T) {
 	assert.Equal(t, "origin", origin)
 	assert.Equal(t, "bucket", bucket)
 	assert.Equal(t, "item", item)
-	assert.Equal(t, "origin\x00bucket\x00item", makeStorageEntryKey("origin", "bucket", "item"))
+	assert.Equal(t, key, makeStorageEntryKey("origin", "bucket", "item"))
 }
 
 func TestStorage_CompositeKey_Bad(t *testing.T) {