Files
nearby/internal/crypto_cros/ec_signature_creator_impl.h
hai007 05ae5583f8 Move crypto-related symbols from ::crypto:: to ::nearby::crypto:: to deconflict
them with chromium ::crypto symbols of the same names.

PiperOrigin-RevId: 684566882
2024-10-10 13:54:53 -07:00

49 lines
1.5 KiB
C++

// Copyright 2020 Google LLC
//
// 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
//
// https://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.
#ifndef THIRD_PARTY_NEARBY_INTERNAL_CRYPTO_EC_SIGNATURE_CREATOR_IMPL_H_
#define THIRD_PARTY_NEARBY_INTERNAL_CRYPTO_EC_SIGNATURE_CREATOR_IMPL_H_
#include <stdint.h>
#include <vector>
#include "absl/types/span.h"
#include "internal/crypto_cros/ec_signature_creator.h"
namespace nearby::crypto {
class ECSignatureCreatorImpl : public ECSignatureCreator {
public:
explicit ECSignatureCreatorImpl(ECPrivateKey* key);
ECSignatureCreatorImpl(const ECSignatureCreatorImpl&) = delete;
ECSignatureCreatorImpl& operator=(const ECSignatureCreatorImpl&) = delete;
~ECSignatureCreatorImpl() override;
bool Sign(absl::Span<const uint8_t> data,
std::vector<uint8_t>* signature) override;
bool DecodeSignature(const std::vector<uint8_t>& der_sig,
std::vector<uint8_t>* out_raw_sig) override;
private:
ECPrivateKey* key_;
};
} // namespace nearby::crypto
#endif // THIRD_PARTY_NEARBY_INTERNAL_CRYPTO_EC_SIGNATURE_CREATOR_IMPL_H_