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