46 lines
1.6 KiB
Rust
46 lines
1.6 KiB
Rust
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/*
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*
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* Copyright (c) 2020-2022 Project CHIP Authors
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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use crate::error::Error;
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/// Device Attestation Data Type
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pub enum DataType {
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/// Certificate Declaration
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CertDeclaration,
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/// Product Attestation Intermediary Certificate
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PAI,
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/// Device Attestation Certificate
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DAC,
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/// Device Attestation Certificate - Public Key
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DACPubKey,
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/// Device Attestation Certificate - Private Key
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DACPrivKey,
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}
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/// The Device Attestation Data Fetcher Trait
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///
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/// Objects that implement this trait allow the Matter subsystem to query the object
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/// for the Device Attestation data that is programmed in the Matter device.
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pub trait DevAttDataFetcher {
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/// Get Device Attestation Data
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///
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/// This API is expected to return the particular Device Attestation data as is
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/// requested by the Matter subsystem.
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/// The type of data that can be queried is defined in the [DataType] enum.
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fn get_devatt_data(&self, data_type: DataType, data: &mut [u8]) -> Result<usize, Error>;
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}
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