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/**
*
* Copyright (c) 2021 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.
*/
#import "MTRKeypair.h"
#import "MTRError_Internal.h"
#include <crypto/CHIPCryptoPAL.h>
NS_ASSUME_NONNULL_BEGIN
class MTRP256KeypairBridge : public chip::Crypto::P256Keypair
{
public:
~MTRP256KeypairBridge(){};
CHIP_ERROR Init(id<MTRKeypair> keypair);
bool HasKeypair() const { return mKeypair != nil; };
CHIP_ERROR Initialize() override;
CHIP_ERROR Serialize(chip::Crypto::P256SerializedKeypair & output) const override;
CHIP_ERROR Deserialize(chip::Crypto::P256SerializedKeypair & input) override;
CHIP_ERROR NewCertificateSigningRequest(uint8_t * csr, size_t & csr_length) const override;
CHIP_ERROR ECDSA_sign_msg(const uint8_t * msg, size_t msg_length,
chip::Crypto::P256ECDSASignature & out_signature) const override;
CHIP_ERROR ECDH_derive_secret(const chip::Crypto::P256PublicKey & remote_public_key,
chip::Crypto::P256ECDHDerivedSecret & out_secret) const override;
const chip::Crypto::P256PublicKey & Pubkey() const override { return mPubkey; };
// On success, writes to *pubKey.
static CHIP_ERROR MatterPubKeyFromSecKeyRef(SecKeyRef pubkeyRef, chip::Crypto::P256PublicKey * matterPubKey);
private:
id<MTRKeypair> _Nullable mKeypair;
chip::Crypto::P256PublicKey mPubkey;
CHIP_ERROR setPubkey();
};
NS_ASSUME_NONNULL_END