GCC Code Coverage Report
Directory: ./ Exec Total Coverage
File: crypto/crypto_hkdf.h Lines: 1 3 33.3 %
Date: 2022-05-29 04:15:40 Branches: 0 0 - %

Line Branch Exec Source
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#ifndef SRC_CRYPTO_CRYPTO_HKDF_H_
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#define SRC_CRYPTO_CRYPTO_HKDF_H_
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#if defined(NODE_WANT_INTERNALS) && NODE_WANT_INTERNALS
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#include "async_wrap.h"
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#include "base_object.h"
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#include "crypto/crypto_keys.h"
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#include "crypto/crypto_util.h"
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#include "v8.h"
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namespace node {
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namespace crypto {
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static constexpr size_t kMaxDigestMultiplier = 255;
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struct HKDFConfig final : public MemoryRetainer {
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  CryptoJobMode mode;
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  size_t length;
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  const EVP_MD* digest;
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  std::shared_ptr<KeyObjectData> key;
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  ByteSource salt;
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  ByteSource info;
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  HKDFConfig() = default;
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  explicit HKDFConfig(HKDFConfig&& other) noexcept;
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  HKDFConfig& operator=(HKDFConfig&& other) noexcept;
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  void MemoryInfo(MemoryTracker* tracker) const override;
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  SET_MEMORY_INFO_NAME(HKDFConfig)
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  SET_SELF_SIZE(HKDFConfig)
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};
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struct HKDFTraits final {
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  using AdditionalParameters = HKDFConfig;
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  static constexpr const char* JobName = "HKDFJob";
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  static constexpr AsyncWrap::ProviderType Provider =
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      AsyncWrap::PROVIDER_DERIVEBITSREQUEST;
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  static v8::Maybe<bool> AdditionalConfig(
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      CryptoJobMode mode,
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      const v8::FunctionCallbackInfo<v8::Value>& args,
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      unsigned int offset,
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      HKDFConfig* params);
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  static bool DeriveBits(
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      Environment* env,
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      const HKDFConfig& params,
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      ByteSource* out);
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  static v8::Maybe<bool> EncodeOutput(
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      Environment* env,
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      const HKDFConfig& params,
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      ByteSource* out,
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      v8::Local<v8::Value>* result);
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};
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using HKDFJob = DeriveBitsJob<HKDFTraits>;
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}  // namespace crypto
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}  // namespace node
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#endif  // defined(NODE_WANT_INTERNALS) && NODE_WANT_INTERNALS
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#endif  // SRC_CRYPTO_CRYPTO_HKDF_H_