chromium/crypto/ec_signature_creator_impl.cc

// Copyright 2012 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

#include "crypto/ec_signature_creator_impl.h"

#include <stddef.h>
#include <stdint.h>

#include "crypto/ec_private_key.h"
#include "crypto/openssl_util.h"
#include "third_party/boringssl/src/include/openssl/bn.h"
#include "third_party/boringssl/src/include/openssl/ec.h"
#include "third_party/boringssl/src/include/openssl/ecdsa.h"
#include "third_party/boringssl/src/include/openssl/evp.h"
#include "third_party/boringssl/src/include/openssl/sha.h"

namespace crypto {

ECSignatureCreatorImpl::ECSignatureCreatorImpl(ECPrivateKey* key) : … { … }

ECSignatureCreatorImpl::~ECSignatureCreatorImpl() = default;

bool ECSignatureCreatorImpl::Sign(base::span<const uint8_t> data,
                                  std::vector<uint8_t>* signature) { … }

bool ECSignatureCreatorImpl::DecodeSignature(
    const std::vector<uint8_t>& der_sig,
    std::vector<uint8_t>* out_raw_sig) { … }

}  // namespace crypto