AclStorage dependency injection (#17966)
* AclStorage dependency injection
Make it into an inteface and inject it into Server via initParams.
Fixes #14443
* Clarify docs for Init function
* Rename ExampleAclStorage to DefaultAclStorage
diff --git a/src/app/server/DefaultAclStorage.h b/src/app/server/DefaultAclStorage.h
new file mode 100644
index 0000000..668da61
--- /dev/null
+++ b/src/app/server/DefaultAclStorage.h
@@ -0,0 +1,37 @@
+/*
+ *
+ * Copyright (c) 2022 Project CHIP Authors
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#pragma once
+
+#include <app/server/AclStorage.h>
+
+namespace chip {
+namespace app {
+
+class DefaultAclStorage : public AclStorage
+{
+public:
+ /**
+ * Initialize must be called. It loads ACL entries for all fabrics from persistent storage,
+ * then installs a listener for the access control system module to maintain ACL entries in
+ * persistent storage so they remain in sync with entries in the access control system module.
+ */
+ CHIP_ERROR Init(PersistentStorageDelegate & persistentStorage, ConstFabricIterator first, ConstFabricIterator last) override;
+};
+
+} // namespace app
+} // namespace chip
