/*
*
* Copyright (c) 2026 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.
*/
//! Credential verification for Matter device attestation.
//!
//! This module provides controller-side verification logic for device attestation
//! during commissioning. It includes:
//!
//! - [`cd`]: Certification Declaration (CD) parsing, signature verification, and
//! content validation per Matter Spec.
//! - [`cd_keys`]: Well-known CSA CD signing key trust store.